TWI610763B - An abrasive wheel grinding machine with horizontal sliding work-holding device - Google Patents

Abstract

The invention provides a grinding wheel grinding machine with a workpiece clamping seat capable of horizontal sliding, which mainly provides a linear displacement of the workpiece holder on the sliding plate and is arranged on the supporting member with the curved guiding channel through the sliding plate. According to this, the workpiece holder can generate linear displacement and curved track displacement; at the same time, the composite grinding wheel head for grinding is combined with the rotating seat which can be displaced in two different linear directions and located at the workpiece holder. On one side, according to this, the workpiece holder and the composite grinding wheel head have different position movement amounts through the arrangement, thereby reducing the limitation of the workpiece processing, improving the processing freedom and the added value of the overall product.

Description

Grinding wheel grinder with workpiece holder that can slide horizontally

The present invention provides a grinding wheel grinder having a workpiece holder that can be horizontally slid, which is related to the machine tool structure for grinding or polishing.

According to the general grinding wheel grinding machine, the chuck or the grinding wheel is mainly provided by the slide rails arranged with different linear directions on the machine tool, so that the chuck clamps the workpiece, and can be processed with different linear directions relative to the grinding wheel; for example, China The patent No. I381905 discloses a "three-track grinder" which mainly configures a chuck, an inner grinding wheel and an outer grinding wheel on a machine tool, wherein the chuck can move along the X axis, and the inner grinding wheel And the outer grinding wheel is disposed on one side of the collet and located at two ends of the collet displacement path, and the inner grinding wheel is configured to move along a Z axis perpendicular to the X axis, and the outer grinding wheel can be along the Z The axis movement can be rotated around the vertical Z axis and the X axis of the X axis, thereby satisfying the same machine tool for simultaneous inner hole grinding and outer diameter machining; however, due to the overall configuration of the three-track grinding machine The inner grinding wheel and the outer grinding wheel are disposed at both ends of the displacement path of the chuck, and the chuck and the inner grinding wheel can only perform linear displacement respectively, so the processing range that the overall machine tool can provide is still greatly limited. ,and Method for processing more diversified; In view of this, the present invention contemplated and deeper intensive research, and finally invented a slipping wheel having a horizontally holding the workpiece mill base.

The invention provides a grinding wheel grinding of a workpiece holder with horizontal slippage The main purpose of the machine is to improve the inconvenience of the general grinding wheel grinding machine still has the limitation of processing range.

In order to achieve the above object, the present invention provides a grinding wheel grinder having a workpiece holder capable of horizontal slip, comprising: a supporting member having at least one curved guiding channel on the surface; and a sliding plate with a plurality of guides on one side On the other side, a first linear rail is disposed along a Z-axis, and the sliding plate is disposed on the support member with the one side of each of the guiding members, and the guiding members of the sliding plate are slidable The moving ground is disposed in each of the guiding channels; and the vertical Z axis defines an X axis, and the X axis and the Z axis respectively define a Y axis; the guiding track is an arc located on the XZ plane a workpiece holder seat slidably disposed on the first linear rail; a second linear rail extending along the Z axis and disposed on one side of the workpiece holder; a slide table along the X The shaft extends into a plate-like structure, and the sliding table is slidably sleeved on the second linear rail; and the rotating platform is slidably sleeved on the sliding table, the rotating seat has a rotating shaft, and the rotating shaft is wound around the shaft The Z-axis is rotated; and a composite grinding wheel head is coupled to the rotating shaft.

The invention has the linear displacement of the workpiece holder and the displacement freedom along the curved track, and the composite grinding wheel head has linear displacement in two directions and rotational momentum around the Z-axis displacement, thereby reducing the limitation of the processing range of the workpiece. Improve processing freedom and product added value.

10‧‧‧Base

20‧‧‧Support

21‧‧‧Arc rack

22‧‧‧ Guided Road

30‧‧‧ Skateboarding

31‧‧‧Control unit

311‧‧‧Control handle

312‧‧‧ Gears

32‧‧‧Guide

33‧‧‧First linear track

40‧‧‧Workpiece holder

50‧‧‧Second linear track

60‧‧‧ slide table

61‧‧‧ Rotating seat

62‧‧‧ shaft

70‧‧‧Composite wheel head

71‧‧‧Outer diameter grinding wheel

72‧‧‧ Inner hole grinding wheel

80‧‧‧ sand sander

90‧‧‧Support

91‧‧‧Underlying

92‧‧‧上合体

93‧‧‧ pivot shaft

94‧‧‧Put

95‧‧‧ openings

X‧‧‧ axis

Z‧‧‧ axis

Y‧‧‧ axis

Fig. 1 is a perspective view showing the structure of a grinding wheel grinder having a workpiece holder capable of horizontal slip.

2 is a partial structural schematic view of a grinding wheel grinder having a workpiece holder that can slide horizontally according to the present invention.

The present invention provides a preferred embodiment of a grinding wheel grinder having a horizontally slidable workpiece holder, such as shown in FIGS. 1 and 2, comprising: a base 10; a support member 20 is disposed on the base 10, the support An arc-shaped rack 21 is disposed at one end of the member 20, and at least one guiding channel 22 is defined on the surface of the supporting member 20. The guiding channel 22 is curved in the same arc as the arc-shaped rack 21; The number of the approaching paths 22 is plural; a sliding plate 30 is pivotally disposed on the base 10 at one end and has a steering unit 31 at the other end, and a plurality of guiding members 32 are disposed on one side of the sliding plate 30, and the other side is provided on the other side A first linear rail 33 is disposed along a Z-axis. The slider 30 abuts the support member 20 with one side of the guide member 32, and the guide member 32 of the slider 30 can be slidable. The control unit 31 includes a control handle 311 and a gear 312. The gear 312 is engaged with the arc rack 21, and the control handle 311 is coupled to the gear 312. The gear 312 can be driven to rotate, according to which, when the control handle 311 is rotated, the gear 312 rotates and can drive the slide 30 along the The rack 21 is displaced to cause the sliding plate 30 to generate a displacement along the guiding channel 22; and the vertical Z axis defines an X axis, and the X axis and the Z axis respectively define a Y axis; the guiding The track 22 is curved in the XZ plane, and the slide plate 30 forms an arcuate motion track along the guide track 22 on the XZ plane; a workpiece holder 40 is slidably disposed on the first line a second linear rail 50 extending along the Z axis and disposed on one side of the workpiece holder 40; a sliding table 60 extends along the X-axis to form a plate-like structure, and the sliding table 60 is slidably sleeved on the second linear rail 50; and the sliding table 60 is slidably sleeved with a rotating seat 61. The rotary seat 61 has a rotating shaft 62 which rotates about the Z axis. A composite grinding wheel head 70 is coupled to the rotating shaft 62. One side of the composite grinding wheel head 70 is an outer diameter grinding wheel 71, and the other One side is an inner hole grinding wheel 72; at least one sand dressing machine 80 is disposed on the base 10 and located between the composite grinding wheel head 70 and the workpiece holder 40. In this embodiment, two sand fixing machines are provided. 80 is sanded to respectively correspond to the outer diameter grinding wheel 71 or the inner hole grinding wheel 72; and a support seat 90 fixedly disposed on the base 10 between the composite grinding wheel head 70 and the workpiece holder 40 The holder 90 of the embodiment is a three-point holder, and the position of the holder 90 is opposite to the position of the workpiece holder 40; wherein the holder 90 (three-point holder) has a lower body 91 And an upper body 92, the lower body 91 and the upper body 92 are pivoted by a pivoting shaft 93. The pivoting shaft 93 is provided with a push rod 94. The rod 94 can push the push rod 94 upward when the workpiece to be machined is to be mounted, and then place the workpiece to be processed on the lower body 91 and the opening portion 95 of the upper body 92 in the correct position to perform the workpiece. Clamping action program.

The above is a structural configuration and a feature of a grinding wheel grinder having a workpiece holder capable of horizontal slip. In operation, the workpiece to be processed is clamped on the workpiece holder 40 for processing, and if the length is long The workpiece can be simultaneously matched with the support seat 90 to achieve a more stable clamping effect; while grinding, in addition to rotating the composite grinding wheel head 70 through the rotating shaft 62, the composite grinding wheel head 70 is rotated to change the outer diameter grinding. The grinding wheel 71 or the inner hole grinding wheel 72 selects the type of grinding, and the composite grinding wheel head 70 is further displaceable along the X axis through the rotating base 61 on the sliding table 60, and can simultaneously pass through the sliding table 60 to the second linearity. The rail 50 is displaced along the Z axis, according to which the composite wheel head 70 itself can generate a linear displacement along the X axis, along the Z axis and a degree of freedom of rotation about the Y axis; and the present invention, in addition to the above-described displacement degree of freedom for the composite wheel head 70 for grinding, the present invention The workpiece holder 40 also has a degree of freedom of displacement. In addition to being displaceable along the Z-axis on the first linear rail 33, the workpiece holder 40 is more permeable to the guide 32 of the slider 30 and the support. The guiding passage 22 of the member 20 can generate an arc displacement along the curved guiding channel 22, and the guiding channel 22 of the present invention is an arc-shaped displacement path on the XZ plane, according to which In addition to the fact that the composite wheel head 70 can produce two linear displacements, it can be rotated about the Y axis, and the configuration of the workpiece holder 40 disposed on the support member 40 through the slider 30 is further It can provide linear displacement and displacement freedom of horizontal arc displacement. The whole mechanism can adjust the position of the grinding wheel and the workpiece to be processed at the same time during operation, thereby improving the overall processing freedom and reducing the processing limit, and can create higher Economic benefit; in addition, the present invention The sand dressing machine 80 is directly disposed on the base 10, and accordingly, when the outer diameter grinding wheel 71 or the inner hole grinding wheel 72 is worn by processing, it can be transmitted through the sand dressing machine 80 on the base 10. Grinding, according to this, the invention can not only be processed and manufactured as a whole, but also can maintain the grinding wheel at the same time, thereby further increasing the added value of the product.

10‧‧‧Base

20‧‧‧Support

21‧‧‧Arc rack

22‧‧‧ Guided Road

30‧‧‧ Skateboarding

31‧‧‧Control unit

311‧‧‧Control handle

312‧‧‧ Gears

33‧‧‧First linear track

40‧‧‧Workpiece holder

50‧‧‧Second linear track

60‧‧‧ slide table

61‧‧‧ Rotating seat

62‧‧‧ shaft

70‧‧‧Composite wheel head

72‧‧‧ Inner hole grinding wheel

80‧‧‧ sand sander

90‧‧‧Support

91‧‧‧Underlying

92‧‧‧上合体

93‧‧‧ pivot shaft

94‧‧‧Put

95‧‧‧ openings

X‧‧‧ axis

Z‧‧‧ axis

Y‧‧‧ axis

Claims (8)

A grinding wheel grinder having a horizontally slidable workpiece holder includes a support member (20) having at least one curved guide channel (22) on the surface; a slide plate (30) with a plurality of guides on one side a first linear rail (33) is disposed on the other side along a Z-axis, and the sliding plate (30) abuts the support member with one side of each of the guiding members (32) 20), and each of the guiding members (32) of the sliding plate (30) is slidably received in each of the guiding channels (22); and the vertical axis defines an X-axis and is vertically vertical The X axis and the Z axis define a Y axis; the guiding track (22) is an arc on the XZ plane; a workpiece holder (40) is slidably disposed on the first linear track (33) upper; a second linear rail (50) extending along the Z axis and disposed on one side of the workpiece holder (40); a slide table (60) extending along the X axis into a plate-like structure, and The sliding table (60) is slidably sleeved on the second linear rail (50); and the sliding table (60) is slidably sleeved with a rotating seat (61), the rotating seat (61) There is a rotating shaft (62) that rotates about the Z axis; and a composite grinding wheel head (70) that is coupled to the rotating shaft (62). A grinding wheel grinder having a horizontally slidable workpiece holder according to claim 1, wherein one end of the support member (20) is provided with an arc rack (21), and the slide plate (30) One end has a control unit (31), the control unit (31) includes a control handle (311) and a gear (312), the gear (312) is engaged with the arc rack (21), and the control is turned The handle (311) is coupled to the gear (312) to drive the gear (312) to rotate. A grinding wheel grinder having a horizontally slidable workpiece holder according to claim 2, wherein each of the guide tracks (22) has an arc shape of the same arc as the arc rack (21). A grinding wheel having a horizontally slidable workpiece holder as described in claim 1 A grinder, wherein at least one sander (80) is disposed between the composite wheel head (70) and the workpiece holder (40). A grinding wheel grinder having a horizontally slidable workpiece holder according to claim 4, wherein one side of the composite grinding wheel head (70) is an outer diameter grinding wheel (71), and the other side is A bore grinding wheel (72) is provided, and the number of the sander (80) is two to sand the outer diameter grinding wheel (71) or the inner hole grinding wheel (72), respectively. A grinding wheel grinder having a horizontally slidable workpiece holder according to claim 1, wherein a support seat is further disposed between the composite grinding wheel head (70) and the workpiece holder (40). (90) The position of the holder (90) relative to the position of the workpiece holder (40). A grinding wheel grinder having a horizontally slidable workpiece holder according to claim 6, wherein the support base (90) has a lower body (91) and an upper body (92), the lower body The (91) and upper body (92) are pivoted by a pivoting shaft (93), and the pivoting shaft (93) is provided with a push rod (94) for mounting the workpiece to be processed. The push rod (94) can be pushed up, and the opening portion (95) of the lower body (91) and the upper body (92) to be processed is placed in the correct position to perform the workpiece clamping action. program. A grinding wheel grinder having a horizontally slidable workpiece holder according to claim 2, wherein one end of the slide plate (30) is pivotally disposed on the base (10) and has a manipulation at the other end. Unit (31).