CN206501006U - Glass three-point fix device and glass grinding system - Google Patents

Abstract

The utility model provides a kind of glass three-point fix device and glass grinding system, and glass three-point fix device includes：Three locating bars；Glass placement mechanism, it includes being installed on the synchronous disk of support frame, the first drive mechanism for driving synchronous disk to act by rotating mechanism；X-motion mechanism, it includes the X-axis drive mechanism that axle bed, the X-axis slide block that relative axle bed is slided in the first direction, driving X-axis slide block are slided；Y-motion mechanism, the Y-axis drive mechanism that it includes bearing, relative seat is slided in a second direction Y-axis sliding block, driving Y-axis sliding block are slided；Z-motion mechanism, it includes the Z axis drive mechanism that mechanical arm, locating bar clamping device, driving locating bar clamping device are moved along third direction；Control module, control module is the control cabinet of glass contours information to be processed of being stored with, and X-axis drive mechanism, Y-axis drive mechanism, Z axis drive mechanism and the first drive mechanism are connected with control cabinet.

Description

Glass three-point positioning device and glass grinding system

technical field

The utility model relates to the technical field of glass grinding, in particular to a glass three-point positioning device and a glass grinding system.

Background technique

Glass positioning is a necessary process in glass grinding production, and its accuracy directly determines the precision of glass contour grinding. At present, for the grinding process of special-shaped glass, since the control system cannot directly obtain the grinding starting point and the orientation of the glass, the control system often needs to obtain the contour of the special-shaped glass through drilling and cutting processes before grinding. processing. However, when the glass thickness exceeds 8mm, the efficiency of mechanical drilling and cutting is low. Therefore, how to provide a glass three-point positioning device that does not require drilling, has high efficiency, and directly and accurately positions the glass has become a technical problem urgently to be solved by those skilled in the art.

Utility model content

The purpose of the utility model is to provide a glass three-point positioning device and a glass grinding system to solve the problem of low efficiency in positioning thicker glass in the prior art.

The utility model provides a glass three-point positioning device, comprising: three positioning rods for positioning the glass to be processed from the outside of the outline of the glass to be processed; The support frame of the base, the synchronous disc installed on the support frame through the rotating mechanism and capable of rotating around its own axis, the first drive mechanism installed on the base and used to drive the synchronous disc to move; the X axis The X-axis movement mechanism includes a shaft seat relatively fixed to the base, an X-axis slider that is arranged on the shaft seat and can slide in a first direction relative to the shaft seat, and is used to drive The X-axis driving mechanism for the sliding of the X-axis slider, the first direction is parallel to the upper surface of the synchronous disk, and the X-axis driving mechanism is arranged on the X-axis slider; the Y-axis movement mechanism , the Y-axis movement mechanism includes a support provided on the X-axis slider, a Y-axis slider provided at the bottom of the support and capable of sliding in a second direction relative to the support, and the The X-axis slider is fixedly connected and is used to drive the Y-axis drive mechanism for sliding the Y-axis slider, the second direction is parallel to the upper surface of the synchronous disc and perpendicular to the first direction; the Z-axis To the movement mechanism, the Z-axis movement mechanism includes a mechanical arm arranged at the bottom of the Y-axis slider, a positioning rod clamping device, and a Z-axis drive for driving the positioning rod clamping device to move along the third direction. mechanism, the third direction is perpendicular to the upper surface of the synchronous disc; a control module, the control module is a control box that stores the profile information of the glass to be processed, the control box is connected with an operation panel, and the X-axis drives mechanism, the Y-axis drive mechanism, the Z-axis drive mechanism and the first drive mechanism are all connected to the control box.

Wherein, the shaft seat is provided with a first X-axis guide rail extending along the first direction, an X-axis second guide rail, and an X-axis interposed between the X-axis first guide rail and the X-axis second guide rail. The X-axis lead screw is provided with an X-axis lead screw nut; the X-axis slider can pass through the X-axis first guide rail and the X-axis second guide rail relative to the shaft seat along the Sliding in the first direction, the X-axis slider is provided with an X-axis motor seat on the side away from the shaft seat; the X-axis drive mechanism includes an X-axis servo motor, an X-axis servo motor, and an output shaft of the X-axis servo motor. The X-axis first pulley, the X-axis second pulley arranged on the X-axis lead screw nut, the X-axis first pulley and the X-axis second pulley are connected by an X-axis timing belt , the X-axis servo motor is arranged on the X-axis motor base.

Specifically, the bottom of the support is provided with a Y-axis first guide rail and a Y-axis second guide rail extending along the second direction. The Y-axis slider passes through the Y-axis first guide rail, the Y-axis second guide rail, and the Y-axis second guide rail. The two guide rails can slide along the second direction relative to the support, a Y-axis motor seat is arranged on the side of the X-axis slider on the support, and a Y-axis lead screw is arranged on the Y-axis slider. Nut; the Y-axis drive mechanism includes a Y-axis servo motor, a shaft coupling and a Y-axis screw, the Y-axis servo motor is connected to the shaft coupling, and the shaft coupling is connected to the Y-axis The lead screws are connected by transmission, the Y-axis servo motor is arranged on the Y-axis motor seat, and the Y-axis lead screw is passed through the Y-axis lead screw nut.

Preferably, the Z-axis drive mechanism is an air cylinder.

In actual application, the air cylinder is connected with an air compressor.

Specifically, a tray is provided on the top of the support frame, and a through hole is opened in the center of the tray; The rotating shaft parallel to the third direction and the turntable arranged on the top of the rotating shaft, the top of the sleeve is located at the through hole of the tray, and the top and bottom of the sleeve are respectively fixed with a first bearing and a second bearing , the rotating shaft is connected to the sleeve through the first bearing and the second bearing, the bottom of the rotating shaft is provided with a fourth pulley, and the top of the turntable is provided with the synchronous disk; the first The driving mechanism includes a first servo motor, a third pulley arranged on the first servo motor, the third pulley is connected to the fourth pulley through a first synchronous belt, and the base is set There is a first motor base, and the first servo motor is arranged on the first motor base.

During actual production and manufacturing, the bottom of the X-axis slider is provided with an X-axis limit sensor and an X-axis zero sensor; the side of the support is provided with a Y-axis limit sensor and a Y-axis zero sensor; There is a metal stopper, and the bottom of the synchronous disc is provided with a first zero sensor corresponding to the position of the metal stopper; the X-axis limit sensor, the X-axis zero sensor, the Y-axis limit sensor The position sensor, the Y-axis zero position sensor and the first zero position sensor are all connected to the control box.

Further, a glass suction cup is arranged on the top of the synchronous disc.

Furthermore, drag chains are provided on the top of the support.

Compared with the prior art, the glass three-point positioning device provided by the utility model has the following advantages:

When the glass three-point positioning device provided by the utility model is in use, by controlling the operation of the glass placement mechanism, the synchronous disk is rotated along its own axis, and the position on the synchronous disk corresponding to point A on the operation interface is rotated to Within the stroke range of the X-axis slider and the Y-axis slider, the X-axis movement mechanism moves to drive the positioning rod clamping device to move along the first direction to the X-axis coordinate value corresponding to point A, and then passes through the Y axis. The axial movement mechanism acts to drive the positioning rod clamping device to move along the second direction to the Y-axis coordinate value corresponding to point A. Finally, by controlling the Z-axis movement mechanism to move, the positioning rod clamping device is driven to move along the third direction. Move down and place the positioning rod on the position corresponding to point A on the operation interface on the synchronization disc; similarly, the positions on the synchronization disc corresponding to points B and C on the operation interface are also in accordance with the above process respectively place a positioning rod.

The glass three-point positioning device provided by the utility model operates according to the following steps. First, reset the positioning rod clamping device and the synchronous disc to zero, take the plane of the synchronous disc as the plane where the X-axis and Y-axis are located, and take the plane of the X-axis The zero return point of the slider and the Y-axis slider is the origin. An absolute Cartesian coordinate system is established on the operation interface of the controller, where the X-axis direction is parallel to the first direction, and the Y-axis direction is parallel to the second direction; place the positioning rod Installed on the positioning rod clamping device; secondly, the controller drives the X-axis movement mechanism and the Y-axis movement mechanism to run, so that the center of the positioning rod is aligned with the center of the synchronous disc, and the center of the synchronous disc at this time is recorded at the absolute The position in the Cartesian coordinate system is stored in the fixed address space of the internal RAM of the controller; according to the contour data of the glass to be processed stored in the fixed address space of the RAM in the controller and the calculated center position information of the contour of the glass to be processed, the contour is displayed On the operation interface, select three points A, B and C that are not collinear outside the contour and adjacent to the contour; thirdly, coincide the center position of the contour of the glass to be processed with the center position of the synchronous disk, and calculate A , B and C three points in the absolute Cartesian coordinate system X-axis, Y-axis coordinate value and the rotation angle value of the rotating mechanism; Place a positioning rod on the three points corresponding to the three points A, B, and C of the interface. According to the position limitation of the three positioning rods, the glass to be processed is placed within the range limited by the three positioning rods, so that the edge of the glass to be processed is in close contact with the three positioning rods, so as to realize the accurate positioning of the glass to be processed.

When the glass three-point positioning device provided by the utility model locates the glass, since there is no need to drill holes for the glass, compared with the prior art, the glass three-point positioning device has higher positioning efficiency for the glass.

The utility model also provides a glass grinding system, which includes the above-mentioned glass three-point positioning device.

The glass grinding system has the same advantages as the above-mentioned glass three-point positioning device over the prior art, and will not be repeated here.

Description of drawings

In order to more clearly illustrate the specific implementation of the utility model or the technical solutions in the prior art, the accompanying drawings that need to be used in the description of the specific implementation or the prior art will be briefly introduced below. Obviously, the following descriptions The accompanying drawings are some implementations of the utility model, and those skilled in the art can obtain other drawings according to these drawings without any creative work.

Fig. 1 is a structural schematic diagram of the X-axis movement mechanism, the Y-axis movement mechanism, the Z-axis movement mechanism, the positioning rod and the glass placement mechanism in the glass three-point positioning device provided by the embodiment of the present invention;

Fig. 2 is a structural schematic diagram of the X-axis movement mechanism and the Y-axis movement mechanism in the glass three-point positioning device provided by the embodiment of the present invention;

Fig. 3 is a side view of the X-axis slider, the Y-axis movement mechanism and the drag chain in the glass three-point positioning device provided by the embodiment of the present invention;

Fig. 4 is a schematic structural diagram of the glass placement mechanism in the glass three-point positioning device provided by the embodiment of the present invention;

Fig. 5 is a schematic diagram of the connection of the support frame, the sleeve and the rotating shaft in the glass three-point positioning device provided by the embodiment of the present invention.

Icons: 11-axle seat; 111-first guide rail of X-axis; 112-second guide rail of X-axis; 113-screw of X-axis; 1131-screw nut of X-axis; 1132-second pulley of X-axis; 12-X Axis slider; 121-X-axis limit sensor; 122-X-axis zero sensor; 131-X-axis servo motor; 1311-X-axis first pulley; 1312-X-axis synchronous belt; 132-X-axis motor seat; 21—support; 211—first guide rail of Y axis; 212—second guide rail of Y axis; 213—limit sensor of Y axis; 214—zero position sensor of Y axis; 215—tow chain; 22—slider of Y axis; 221 -Y-axis screw nut; 231-Y-axis servo motor; 2311-Y-axis screw; 232-Y-axis motor seat; 31-mechanical arm; 32-cylinder; 4-positioning rod; 51-base; 511-support frame ;5111-pallet; 51111-metal block; 5112-sleeve; 5113-first bearing; 5114-second bearing; 521-rotating shaft; 5312-the first synchronous belt; 532-the first motor seat; 54-synchronous disc; 541-the first zero sensor; 55-glass sucker.

detailed description

The technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are part of the embodiments of the utility model, but not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" , "front", "rear" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, which are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying the referred device or element Must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as limiting the invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and should not be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a flexible connection. Detachable connection, or integral connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

As shown in Figures 1-5, the glass three-point positioning device provided by this embodiment includes: three positioning rods 4 for positioning the glass to be processed from the outside of the outline of the glass to be processed; the glass placement mechanism, the glass placement mechanism includes: The base 51, the support frame 511 installed on the base 51, the synchronous disk 54 installed on the support frame 511 and capable of rotating around its own axis through a rotating mechanism, the first synchronous disk 54 installed on the base 51 and used to drive the synchronous disk 54 to move. Drive mechanism; X-axis motion mechanism, the X-axis motion mechanism includes a shaft seat 11 relatively fixed to the base 51, an X-axis slider 12 arranged on the shaft seat 11 and capable of sliding relative to the shaft seat 11 along the first direction, For the X-axis drive mechanism that drives the X-axis slider 12 to slide, the first direction is parallel to the upper surface of the synchronous disc 54, and the X-axis drive mechanism is arranged on the X-axis slider 12; the Y-axis movement mechanism, the Y-axis movement The mechanism includes a support 21 arranged on the X-axis slider 12, a Y-axis slider 22 arranged at the bottom of the support 21 and capable of sliding in a second direction relative to the support 21, fixedly connected with the X-axis slider 12 and used for The Y-axis drive mechanism that drives the Y-axis slider 22 to slide, the second direction is parallel to the upper surface of the synchronous disc 54 and perpendicular to the first direction; the Z-axis motion mechanism, the Z-axis motion mechanism includes a Y-axis slide The mechanical arm 31 at the bottom of the block 22, the positioning rod clamping device, the Z-axis drive mechanism for driving the positioning rod clamping device to move along the third direction, the third direction is perpendicular to the upper surface of the synchronous disc 54; the control module controls The module is a control box for storing the profile information of the glass to be processed. The control box is connected with an operation panel, and the X-axis drive mechanism, the Y-axis drive mechanism, the Z-axis drive mechanism and the first drive mechanism are all connected with the control box.

When the glass three-point positioning device provided in this embodiment is in use, by controlling the operation of the glass placement mechanism, the synchronous disc 54 is rotated around its own axis, and the position on the synchronous disc 54 corresponding to point A on the operation interface Rotate to within the stroke range of the X-axis slider 12 and Y-axis slider 22, and then move the positioning rod clamping device along the first direction to the X-axis coordinate value corresponding to point A through the action of the X-axis movement mechanism , and then through the action of the Y-axis movement mechanism, the positioning rod clamping device is moved along the second direction to the Y-axis coordinate value corresponding to point A, and finally, the positioning rod clamping device is driven by controlling the movement of the Z-axis movement mechanism Move down along the third direction, place the positioning bar 4 on the position corresponding to point A on the operation interface on the synchronization disk 54; A positioning rod 4 is respectively placed at the corresponding position according to the above-mentioned process.

The glass three-point positioning device provided in this embodiment operates according to the following steps. First, reset the positioning rod clamping device and the synchronous disc 54 to zero, and take the plane of the synchronous disc 54 as the plane where the X-axis and the Y-axis are located, and The zero return point of the X-axis slider 12 and the Y-axis slider 22 is the origin and an absolute Cartesian coordinate system is established on the operation interface of the controller, wherein the X-axis direction is parallel to the first direction, and the Y-axis direction is parallel to the second direction. The positioning rod 4 is installed on the positioning rod clamping device; secondly, the controller drives the X-axis motion mechanism and the Y-axis motion mechanism to run, so that the center of the positioning rod 4 is aligned with the center of the synchronous disc 54, and record this The position of the center of the time-synchronized disc 54 in the absolute rectangular coordinate system is stored in the fixed address space of the internal RAM of the controller; Contour center position information, the contour is displayed on the operation interface, and three points A, B and C that are not collinear outside the contour and adjacent to the contour are selected on the operation interface; third, the center position of the glass contour to be processed is synchronized The central positions of the disks 54 are coincident, and the coordinate values of the X-axis and the Y-axis of the three points A, B and C in the absolute rectangular coordinate system and the rotation angle value of the rotating mechanism are calculated; by moving the positioning rod clamping device and running the rotating mechanism, A positioning rod 4 is respectively placed on the three points corresponding to A, B, and C of the operation interface on the synchronous disc 54 . According to the position limitation of the three positioning rods 4, the glass to be processed is placed within the range limited by the three positioning rods 4, so that the edge of the glass to be processed is in close contact with the three positioning rods 4, so as to realize the accurate positioning of the glass to be processed.

When the glass three-point positioning device provided in this embodiment does not need to drill holes in the glass, compared with the prior art, the glass three-point positioning device has higher efficiency in positioning the glass.

Among them, in order to make the X-axis movement mechanism move better along the first direction, so that the positioning rod clamping device can carry the positioning rod 4 to move better along the first direction, the positioning rod 4 is moved to the synchronous disc 54 The upper part corresponds to the designated point on the operation interface to realize the positioning of the glass by the positioning rod 4, as shown in Figure 1-2 and Figure 4, the shaft seat 11 is provided with a first X-axis guide rail extending along the first direction 111. The X-axis second guide rail 112 and the X-axis lead screw 113 arranged between the X-axis first guide rail 111 and the X-axis second guide rail 112, the X-axis lead screw 113 is provided with an X-axis lead screw nut 1131; the X-axis The slider 12 can slide along the first direction relative to the shaft seat 11 through the X-axis first guide rail 111 and the X-axis second guide rail 112. An X-axis motor seat 132 is arranged on the side of the X-axis slider 12 away from the shaft seat 11; The driving mechanism includes an X-axis servo motor 131, an X-axis first pulley 1311 arranged on the output shaft of the X-axis servo motor 131, an X-axis second pulley 1132 arranged on the X-axis lead screw nut 1131, and the X-axis first The pulley 1311 is connected to the second X-axis pulley 1132 through the X-axis timing belt 1312 , and the X-axis servo motor 131 is arranged on the X-axis motor base 132 .

The controller controls the X-axis servo motor 131 to run, so that the X-axis first pulley 1311 drives the X-axis second pulley 1132 to run through the X-axis timing belt 1312, and the X-axis second pulley 1132 drives the X-axis screw nut 1131 to run. , since the X-axis lead screw nut 1131 is arranged on the X-axis lead screw 113, and the X-axis driving mechanism is arranged on the X-axis slider 12, the X-axis lead screw nut 1131 can carry the X-axis slider 12 along the X-axis wire The bar 113 slides in the axial direction, and, because the X-axis first guide rail 111, the X-axis second guide rail 112 and the X-axis lead screw 113 arranged between the X-axis first guide rail 111 and the X-axis second guide rail 112 are all along the The first direction is extended on the shaft seat 11 , therefore, the positioning rod clamping device can carry the positioning rod 4 to move along the first direction better.

Specifically, in order to make the Y-axis movement mechanism move better along the second direction, so that the positioning rod clamping device can carry the positioning rod 4 to move better along the second direction, the positioning rod 4 is moved to the synchronous disc 54 above the position corresponding to the designated point on the operation interface, so as to realize the positioning work of the positioning bar 4 on the glass, as shown in Figure 1-4, the bottom of the support 21 is provided with a Y-axis first guide rail 211 extending along the second direction and The Y-axis second guide rail 212, the Y-axis slider 22 can slide in the second direction relative to the support 21 through the Y-axis first guide rail 211 and the Y-axis second guide rail 212, and the support 21 is located on the side of the X-axis slider 12. There is a Y-axis motor seat 232, and the Y-axis slider 22 is provided with a Y-axis screw nut 221; the Y-axis drive mechanism includes a Y-axis servo motor 231, a shaft coupling and a Y-axis screw 2311, and the Y-axis servo motor 231 is connected with the coupling. The transmission connection between the shafts, the transmission connection between the coupling and the Y-axis screw 2311, the Y-axis servo motor 231 is set on the Y-axis motor seat 232, and the Y-axis screw 2311 is installed in the Y-axis screw nut 221 .

By controlling the operation of the Y-axis servo motor 231 by the controller, the Y-axis screw 2311 can be driven to rotate. Since the Y-axis screw 2311 is installed in the Y-axis screw nut 221, the Y-axis drive mechanism is fixedly connected to the X-axis slider 12, The Y-axis screw nut 221 is arranged on the Y-axis slider 22 , and the Y-axis first guide rail 211 and the Y-axis second guide rail 212 are arranged on the bottom of the support 21 extending along the second direction. Therefore, the Y-axis servo motor 231 The Y-axis slider 22 can be driven to slide better along the second direction through the Y-axis first guide rail 211 and the Y-axis second guide rail 212, so that the positioning rod clamping device can carry the positioning rod 4 to move along the second direction better , and then realize the positioning of the glass by the positioning rod 4 .

Preferably, in order to make the positioning rod clamping device can carry the positioning rod 4 to move better along the X-axis and the Y-axis direction in the absolute rectangular coordinate system, the positioning rod clamping device can also carry the positioning rod 4 up and down. After moving to ensure that the positioning rod 4 is moved to the specified position above the synchronous disk 54, the positioning rod 4 can be placed on the synchronous disk 54 smoothly. As shown in Figure 1, the Z-axis driving mechanism is the cylinder 32.

After the positioning rod 4 moves to the designated position above the synchronous disc 54, the extension of the control cylinder 32 can be used to drive the positioning rod clamping device and the positioning rod 4 to move to the direction of the synchronous disc 54 until the positioning rod 4 is placed on the synchronous disc. On the disk 54, the control cylinder 32 stops running, the positioning rod clamping device releases the positioning rod 4, and the positioning rod 4 is placed on the upper surface of the synchronous disc 54; the cylinder 32 is controlled by the controller to shrink, thereby the positioning rod clamping device is taken away. Synchronize the disk 54, place the next positioning rod 4 on the positioning rod clamping device, and clamp it, so as to complete the positioning work of the next positioning rod 4 to the glass.

During actual application, in order to make the cylinder 32 can be better extended and shortened under the control of the controller, as shown in Figure 1, the cylinder 32 can be connected with an air compressor, and the air compressor is used as the air source of the cylinder 32, which is the cylinder 32. 32 provides compressed air, supplies air to the cylinder 32 by the air compressor, realizes the elongation of the cylinder 32, and realizes the shortening of the cylinder 32 by deflation of the cylinder 32.

Specifically, in order to make the rotating mechanism drive the synchronous disc 54 to rotate better, to ensure that when the X-axis first guide rail 111, the X-axis second guide rail 112, the Y-axis first guide rail 211, and the Y-axis second guide rail 212 are relatively short And when unable to make the positioning rod clamping device carry the positioning rod 4 and move to the position corresponding to the designated point of the operation interface above the synchronous disc 54, the rotation mechanism can rotate a certain angle to rotate the synchronous disc 54 by a certain angle, so that Rotate the position corresponding to the designated point on the operation interface above the synchronous disc 54 to the range where the X-axis slider 12 and the Y-axis slider 22 can move, and then realize the positioning of the positioning rod 4 to the glass, as shown in Figure 1 , the top of the support frame 511 is provided with a tray 5111, and the center of the tray 5111 is provided with a through hole; the rotation mechanism includes a sleeve 5112 arranged on the support frame 511, a rotating shaft 521 arranged in the sleeve 5112 and whose axis line is parallel to the third direction , and the turntable 5211 arranged on the top of the rotating shaft 521, the top of the sleeve 5112 is located at the through hole of the tray 5111, the top and bottom of the sleeve 5112 are respectively fixed with a first bearing 5113 and a second bearing 5114, and the rotating shaft 521 passes through the first bearing 5113 , The second bearing 5114 is connected with the sleeve 5112, the bottom of the rotating shaft 521 is provided with a fourth pulley 5212, and the top of the turntable 5211 is provided with a synchronous disc 54; The third pulley on the top, the third pulley and the fourth pulley 5212 are connected through the first synchronous belt 5312, the base 51 is provided with a first motor seat 532, and the first servo motor 531 is arranged on the first motor seat 532 superior.

The first servo motor 531 is controlled by the controller to run, and the first servo motor 531 drives the fourth pulley 5212 to run through the third pulley and the first synchronous belt 5312. Since the fourth pulley 5212 is arranged on the rotating shaft 521, and the rotating shaft 521 The first bearing 5113 and the second bearing 5114 are connected to the sleeve 5112, so the rotating shaft 521 can be driven to rotate, and the rotating shaft 521 can drive the rotating disk 5211 on its top and the synchronous disk 54 on the rotating disk 5211 to rotate.

Further, in order to better realize the zeroing of the positioning rod clamping device and the synchronous disc 54, the plane of the synchronous disc 54 is used as the plane where the X-axis and the Y-axis are located, and the X-axis slider 12 and the Y-axis The zero return point of the axis slider 22 is the origin. An absolute Cartesian coordinate system is established on the operation interface of the controller. As shown in Figure 1-4, the bottom of the X-axis slider 12 is equipped with an X-axis limit sensor 121 and an X-axis zero sensor. 122; the side of the support 21 is provided with a Y-axis limit sensor 213 and a Y-axis zero sensor 214; the top of the tray 5111 is provided with a metal stopper 51111, and the bottom of the synchronous disc 54 is provided with a first corresponding to the position of the metal stopper 51111 The zero sensor 541 ; the X-axis limit sensor 121 , the X-axis zero sensor 122 , the Y-axis limit sensor 213 , the Y-axis zero sensor 214 and the first zero sensor 541 are all connected to the control box.

By controlling the operation of the X-axis movement mechanism, the positioning rod clamping device moves along the first direction, and the first direction is parallel to the upper surface of the synchronous disc 54 until the X-axis zero sensor 122 is triggered, and the positioning rod clamping device moves along the X-axis The direction is returned to zero, and the positioning rod clamping device is driven to move in the second direction by controlling the operation of the Y-axis movement mechanism. The second direction is parallel to the upper surface of the synchronous disc 54 and perpendicular to the first direction until the Y-axis zero position The sensor 214 is triggered, and the positioning rod clamping device is returned to zero along the Y-axis direction; by controlling the rotation of the rotating mechanism, until the first zero sensor 541 below the synchronous disc 54 is triggered, the synchronous disc 54 is returned to zero, thereby completing the alignment of the positioning bar. Return to zero of clamping device and synchronous disk 54.

Preferably, in order to place the glass on the synchronous disk 54 at the position defined by the three positioning rods 4, and the positioning rods 4 can better position the glass, as shown in Figure 4, the top of the synchronous disk 54 A glass suction cup 55 is provided.

By arranging the glass sucker 55 at the top of the synchronous disc 54, the glass placed thereon can be stably sucked, so as to ensure the stability of the positioning of the glass by the three positioning rods 4.

Further, in order to be able to connect the wires connected to the X-axis servo motor 131, the Y-axis servo motor 231, the X-axis limit sensor 121, the X-axis zero sensor 122, the Y-axis limit sensor 213, and the Y-axis zero sensor 214 protection, the X-axis slider 12 drives the X-axis servo motor 131, the Y-axis servo motor 231, the X-axis limit sensor 121, the X-axis zero sensor 122, the Y-axis limit sensor 213, and the Y-axis zero sensor 214 along the first When moving back and forth in one direction, it can also ensure that the connected wires are not worn, thereby ensuring the safety and reliability of the glass three-point positioning device during operation. As shown in Figure 3, a drag chain 215 is provided on the top of the support 21.

The electric wires that can be connected with X-axis servo motor 131, Y-axis servo motor 231, X-axis limit sensor 121, X-axis zero position sensor 122, Y-axis limit sensor 213, and Y-axis zero position sensor 214 are all from drag chain 215 The internal laying is to prevent the X-axis slider 12 from reciprocating sliding along the first direction to cause abrasion to the electric wires, and at the same time, it can also improve the external aesthetics of the glass three-point positioning device.

In order to further improve the glass processing efficiency of the glass grinding system, the glass three-point positioning device provided in the above embodiment can be configured in the glass grinding system, because the glass three-point positioning device provided in the above embodiment does not need to The glass is drilled, so compared with the prior art, the glass three-point positioning device has a higher efficiency in positioning the glass, so that the glass grinding system equipped with the glass three-point positioning device has a higher processing efficiency for the glass.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model, and are not intended to limit it; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand : It can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements to some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions depart from the embodiments of the present utility model Scope of technical solutions.

Claims (10)

1. a kind of glass three-point fix device, it is characterised in that including：

For three locating bars positioned on the outside of the profile from glass to be processed to glass to be processed；

Glass placement mechanism, the glass placement mechanism includes base, is installed on the support frame of the base, by rotating mechanism The synchronous disk that is installed on support frame as described above and can be rotated around Pivot Point Center line, it is installed on the base and described for driving First drive mechanism of synchronous disk action；

X-motion mechanism, the X-motion mechanism include with the relatively-stationary axle bed of the base, be arranged on the axle On seat and can relatively described axle bed X-axis slide block, the X-axis for driving the X-axis slide block to slide slided in the first direction drive Motivation structure, the first direction is parallel with the synchronous disk upper surface, and the X-axis drive mechanism is arranged on the X-axis and slided On block；

Y-motion mechanism, the Y-motion mechanism include be arranged in the X-axis slide block bearing, be arranged on the branch Seat bottom and can relatively described bearing slide in a second direction Y-axis sliding block, be fixedly connected with the X-axis slide block and be used to drive The Y-axis drive mechanism that the dynamic Y-axis sliding block is slided, the second direction it is parallel with the synchronous disk upper surface and with it is described First direction is perpendicular；

Z-motion mechanism, the Z-motion mechanism includes being arranged on the mechanical arm of the Y-axis slider bottom, locating bar folder Hold device, the Z axis drive mechanism for driving the locating bar clamping device to be moved along third direction, the third direction and institute State synchronous disk upper surface perpendicular；

Control module, the control module is the control cabinet of glass contours information to be processed of being stored with, and the control cabinet is connected with Guidance panel, the X-axis drive mechanism, the Y-axis drive mechanism, the Z axis drive mechanism and first drive mechanism are equal It is connected with the control cabinet.

2. glass three-point fix device according to claim 1, it is characterised in that be provided with the axle bed along described The guide rail of X-axis first of one direction extension, the guide rail of X-axis second and be arranged on the guide rail of X-axis first and the guide rail of X-axis second it Between X-axis leading screw, be provided with X-axis feed screw nut on the X-axis leading screw；

The X-axis slide block by the guide rail of X-axis first, the guide rail of the X-axis second can relatively described axle bed along described first Direction is slided, and the axle bed side is provided with X-axis motor cabinet in the X-axis slide block；

The X-axis drive mechanism includes X-axis servomotor, the X-axis first band being arranged on the X-axis servo motor output shaft The belt wheel of X-axis second take turns, being arranged on the X-axis feed screw nut, between the belt wheel of X-axis first and the belt wheel of the X-axis second Connected by X-axis timing belt, the X-axis servomotor is arranged on the X-axis motor cabinet.

3. glass three-point fix device according to claim 1, it is characterised in that the rest base is provided with along described The guide rail of Y-axis first and the guide rail of Y-axis second of second direction extension, the Y-axis sliding block pass through the guide rail of Y-axis first, the Y-axis Second guide rail can relatively described bearing slided along the second direction, on the bearing be located at the X-axis slide block side set Have and be provided with Y-axis feed screw nut on y-axis motor seat, the Y-axis sliding block；

The Y-axis drive mechanism includes Y-axis servomotor, shaft coupling and Y-axis leading screw, the Y-axis servomotor and the shaft coupling It is connected, is connected between the shaft coupling and the Y-axis leading screw between device, the Y-axis servomotor is arranged on the Y On spindle motor seat, the Y-axis leading screw is located in the Y-axis feed screw nut.

4. glass three-point fix device according to claim 1, it is characterised in that the Z axis drive mechanism is cylinder.

5. glass three-point fix device according to claim 4, it is characterised in that the cylinder is connected with air compressor machine.

6. glass three-point fix device according to claim 1, it is characterised in that be provided with support at the top of support frame as described above Disk, the tray center offers through hole；

Sleeve that the rotating mechanism includes being arranged on support frame as described above, it is arranged in the sleeve and axial line and described the It is located at the through hole of the pallet at the top of the parallel rotating shaft in three directions and the rotating disk being arranged at the top of the rotating shaft, the sleeve, The sleeve inner top and bottom are respectively fixed with clutch shaft bearing and second bearing, and the rotating shaft passes through the clutch shaft bearing, institute Second bearing and the sleeve connection are stated, the rotating shaft bottom is provided with the 4th belt wheel, and the rotating disk top is provided with described same Walk disk；

First drive mechanism includes the first servomotor, the 3rd belt wheel being arranged on first servomotor, described Connected between 3rd belt wheel and the 4th belt wheel by the first timing belt, the first motor cabinet is provided with the base, it is described First servomotor is arranged on first motor cabinet.

7. glass three-point fix device according to claim 6, it is characterised in that the X-axis slide block bottom is provided with X-axis Limit sensors and X-axis null pick-up；

The bearing side is provided with Y-axis limit sensors and Y-axis null pick-up；

The tray top is provided with metal backup, and the synchronous disk bottom is provided with corresponding with the metal backup position First null pick-up；

The X-axis limit sensors, the X-axis null pick-up, the Y-axis limit sensors, the Y-axis null pick-up and First null pick-up is connected with the control cabinet.

8. glass three-point fix device according to claim 1, it is characterised in that be provided with glass at the top of the synchronous disk Glass sucker.

9. glass three-point fix device according to claim 1, it is characterised in that the holder top is provided with drag chain.

10. a kind of glass grinding system, it is characterised in that including the glass three-point fix as described in claim any one of 1-9 Device.