CN108803100B - Manual crimping jig - Google Patents
Manual crimping jig Download PDFInfo
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- CN108803100B CN108803100B CN201810936984.2A CN201810936984A CN108803100B CN 108803100 B CN108803100 B CN 108803100B CN 201810936984 A CN201810936984 A CN 201810936984A CN 108803100 B CN108803100 B CN 108803100B
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- 238000002788 crimping Methods 0.000 title claims abstract description 27
- 238000003825 pressing Methods 0.000 claims abstract description 71
- 230000007246 mechanism Effects 0.000 claims abstract description 49
- 239000000523 sample Substances 0.000 claims abstract description 45
- 238000012360 testing method Methods 0.000 claims abstract description 17
- 238000005056 compaction Methods 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 239000004973 liquid crystal related substance Substances 0.000 abstract description 4
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000004696 Poly ether ether ketone Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- JUPQTSLXMOCDHR-UHFFFAOYSA-N benzene-1,4-diol;bis(4-fluorophenyl)methanone Chemical compound OC1=CC=C(O)C=C1.C1=CC(F)=CC=C1C(=O)C1=CC=C(F)C=C1 JUPQTSLXMOCDHR-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920002530 polyetherether ketone Polymers 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1306—Details
- G02F1/1309—Repairing; Testing
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The invention relates to the field of liquid crystal panel testing, in particular to a manual crimping jig. The manual crimping jig comprises a machine table, a carrier, a double-cam pre-pressing device and a camera observing device, wherein the carrier and the double-cam pre-pressing device are arranged on the working surface of the machine table, a first cam and a second cam of a cam compressing mechanism are sequentially contacted with a pressing plate, crimping of a probe assembly and a product to be tested is realized, and the manual crimping jig is simple in structure and convenient to use; a camera observation device is arranged in the machine table and is matched with an internal light source of the equipment, a camera of the camera observation device adopts a mode of irradiation from bottom to top, a product test area is more clearly enlarged, and a probe of the probe assembly is more convenient and accurate to center with a product; the first adjusting device is arranged between the carrier bottom plate and the first moving plate, the second adjusting device is arranged between the first moving plate and the second moving plate, and the third adjusting device is arranged between the second moving plate and the rotating plate, so that horizontal displacement adjustment of products in the XY direction and rotation angle adjustment in the XY horizontal plane are realized.
Description
Technical Field
The invention relates to the field of liquid crystal panel testing, in particular to a manual crimping jig.
Background
With the rapid development of flat panel displays and the improvement of living standard of people, the liquid crystal display is increasingly used in daily life of people. With the recent development of the assembly of curved screens, flexible screens have also been rapidly developed as an essential product, and corresponding detection devices have also been used.
The existing liquid crystal panel crimping test device is complex in structure and inconvenient to use; the pressure elbow clamp or the single cam mechanism and other simple mechanical structures are adopted, so that in the repeated pressure welding process, accurate pressure welding of the probe assembly and the product to be tested is difficult to ensure, and the detection efficiency is low.
Disclosure of Invention
In order to solve the problems, the invention provides the manual crimping jig which is simple to operate, convenient to adjust and high in screen-pointing success rate.
The technical scheme adopted by the invention is as follows: the utility model provides a manual crimping tool, includes the board, is used for placing the carrier of product and with the double cam pre-compaction device of product crimping, carrier and double cam pre-compaction device all set up on the board working face, the probe subassembly of double cam pre-compaction device corresponds its characterized in that with the product position on the carrier: the double-cam pre-pressing device comprises a base, a pressing plate arranged in the base, a probe assembly used for being in compression joint with a product to be tested and a cam pressing mechanism used for driving the pressing plate to move, wherein the probe assembly is arranged on the outer side of the base and fixedly connected with the pressing plate, a spring is arranged between the bottom of the pressing plate and the base, and the cam pressing mechanism is arranged above the pressing plate; the cam compressing mechanism rotates, a first cam and a second cam on the cam compressing mechanism are sequentially contacted with the pressing plate, and the pressing plate drives the probe assembly to be pressed and connected with a product to be tested.
Preferably, the device further comprises a camera observation device, wherein the camera observation device is arranged in the machine table, a camera of the camera observation device is positioned right below a product to be tested, a product testing area is enlarged by the camera of the camera observation device, and the probe of the probe assembly is centered with the product.
Further, the camera observation device comprises a connecting fixing plate, camera rotation adjusting mechanisms arranged at two ends of the connecting fixing plate and a camera for amplifying a product testing area, wherein the connecting fixing plate is fixed on the bottom surface of a working surface of a machine table, the camera is arranged right below a product to be tested, and the camera is adjusted to translate through the camera rotation adjusting mechanisms to adjust the irradiation amplifying position of the camera.
Still further, the camera rotation adjusting mechanism comprises a rotation button, a camera adjusting screw rod and a camera fine adjusting mechanism, wherein the camera adjusting screw rod is connected with the rotation button, one end of the camera adjusting screw rod penetrates through an end plate connected with the end part of the fixed plate to be fixedly connected with the rotation button, and the other end of the camera adjusting screw rod is connected with a connecting block connected with the middle part of the fixed plate; one end of the camera fine adjustment mechanism is connected with the camera adjusting screw rod in a matched manner through a nut, and the other end of the camera fine adjustment mechanism is provided with a camera; and the rotating button is rotated, the camera adjusts the screw rod to rotate, and the nut drives the camera fine-tuning mechanism and the camera to move in parallel along the screw rod.
Further, the camera fine adjustment mechanism comprises a fine adjustment fixing block, a horizontal fine adjustment assembly and a vertical fine adjustment assembly, wherein the fine adjustment fixing block is connected with the camera adjusting screw rod in a matched manner through a nut, and the fine adjustment fixing block is connected with the camera through the horizontal fine adjustment assembly and the vertical fine adjustment assembly; the horizontal fine tuning assembly and the vertical fine tuning assembly are driven by a screw-nut pair.
Preferably, the carrier comprises a carrier bottom plate, a first moving plate, a second moving plate, a rotating plate and a supporting plate which are sequentially arranged from bottom to top, wherein the carrier bottom plate is fixedly arranged on the machine table, a first adjusting device is arranged between the carrier bottom plate and the first moving plate, the first adjusting device is adjusted, and the first moving plate moves horizontally along one direction; a second adjusting device is arranged between the first moving plate and the second moving plate, the second adjusting device is adjusted, and the second moving plate horizontally moves along the other direction; a third adjusting device is arranged between the second movable plate and the rotary plate, and is adjusted to rotate in the horizontal plane; the support plate is fixedly connected with the rotating plate, and a vacuum suction plate for adsorbing products is arranged on the support plate.
Further, the first adjusting device, the second adjusting device and the third adjusting device are driven by a screw-nut pair.
Furthermore, two adjusting plates which are vertically arranged are arranged on the supporting plate, U-shaped holes are formed in the adjusting plates, and the adjusting plates are fixed with the supporting plate through the U-shaped holes; the position of the adjusting plate on the supporting plate is adjusted to match products with different sizes.
Preferably, the cam compressing mechanism comprises a rotating shaft, a first cam, a second cam and a handle, wherein the first cam and the second cam are arranged on the rotating shaft, the handle is arranged at one end of the rotating shaft, the rotating shaft penetrates through side plates at two sides of the base, and one end of the rotating shaft extends out of the side plates and is connected with the handle; the first cam and the second cam are arranged between the side plates on two sides of the bottom plate, and the rotation radius of the first cam is smaller than that of the second cam.
Further, the surfaces of the first cam and the second cam, which are in contact with the pressing plate, are plane surfaces.
Further, limiting blocks are fixedly arranged at two ends of the rotating shaft, and the limiting blocks at two ends are propped against the inner sides of the side plates at two sides of the base.
Furthermore, a limit rod is arranged on the side plate at one side of the handle, and when the plane of the second cam is in complete contact with the pressing plate, the handle abuts against the limit rod to prevent overpressure.
Furthermore, the handle is perpendicular to the rotating shaft, one end of the rotating shaft is inserted into the handle, and the handle is locked by a locking screw on the end face of the handle.
Preferably, the probe assembly is arranged on the outer side of the backboard of the base, a sliding rail is arranged on the backboard, and a sliding block matched with the sliding rail is fixed on the probe assembly.
Preferably, a PCB signal rotating plate is fixedly arranged on a top plate of the base.
The beneficial effects obtained by the invention are as follows: the device comprises a machine table working surface, a carrier and a double-cam prepressing device, wherein a product to be tested is placed on a supporting plate of the carrier, a probe assembly of the double-cam prepressing device corresponds to the product on the carrier, a first cam and a second cam of a cam pressing mechanism are sequentially contacted with a pressing plate, so that the probe assembly is in press connection with the product to be tested, and the device is simple in structure and convenient to use; the cam pressing mechanism adopts a double-cam mode, the first cam is contacted with the pressing plate to form pre-pressing, the camera can clearly and accurately observe whether the product positioning and the probe assembly positioning are coincident, the accuracy of crimping is guaranteed, after the product positioning and the probe assembly positioning are coincident, the second cam is contacted with the pressing plate, and crimping is completed between the probe assembly and a product to be tested. The surfaces of the first cam and the second cam, which are contacted with the pressing plate, are plane surfaces, so that when the first cam and the second cam are completely contacted with the pressing plate (namely, the surfaces are contacted), self-locking can be realized; limiting blocks are fixedly arranged at two ends of the rotating shaft, so that the axial movement of the rotating shaft is prevented; a limit rod is arranged on a side plate close to one side of the handle to prevent overpressure; the handle is perpendicular to the rotating shaft, one end of the rotating shaft is inserted into the handle, the handle is locked through the locking screw on the end face of the handle, and the overpressure position of the handle can be adjusted by loosening the locking screw.
A camera observation device is arranged in the machine table and is matched with an internal light source of the equipment, a camera of the camera observation device adopts a mode of irradiation from bottom to top, a product test area is more clearly enlarged, and a probe of the probe assembly is more convenient and accurate to center with a product; the camera position horizontal displacement adjustment is realized through the camera rotation adjusting mechanism, the camera is finely adjusted through the camera fine adjustment mechanism horizontal fine adjustment assembly and the camera fine adjustment assembly, the accurate adjustment of the irradiation position of the camera is realized, and the centering is more convenient.
The carrier comprises a bottom plate, a first movable plate, a second movable plate, a rotary plate and a supporting plate which are sequentially arranged from bottom to top, a first adjusting device is arranged between the bottom plate and the first movable plate, and a second adjusting device is arranged between the first movable plate and the second movable plate, so that the horizontal displacement adjustment of the product in the XY direction is realized; a third adjusting device is arranged between the second moving plate and the rotating plate, so that the rotation angle of the product in the XY horizontal plane is adjusted; two adjusting plates which are vertically arranged are arranged on the supporting plate, and U-shaped holes are formed in the adjusting plates, so that flexible screens with different sizes (mainly 3-8 inches) can be accurately placed on the carrier. The first adjusting device, the second adjusting device and the third adjusting device are driven by adopting a screw-nut pair, and are similar to a micrometer structure, the adjustable precision can reach 0.001mm, the structure is simple, and the adjustment is convenient and accurate.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIGS. 2-4 are schematic structural views of a carrier;
FIGS. 5-6 are schematic structural views of a dual cam preload device;
FIG. 7 is a front view of FIG. 6;
FIG. 8 is a right side view of FIG. 7;
FIG. 9 is a cross-sectional view A-A of FIG. 8;
FIG. 10 is a sectional view B-B of FIG. 7;
FIG. 11 is a schematic view of the cam compression mechanism;
FIG. 12 is a schematic view of a camera observation device;
fig. 13 is an exploded view of fig. 12.
Detailed Description
The invention will be further described with reference to the drawings and the specific examples.
As shown in fig. 1, the manual crimping tool of the present invention includes a machine 1, a carrier 2, a dual-cam pre-pressing device 3 and a camera observing device 4, wherein the carrier 2 is used for placing a product to be tested, a probe assembly 33 of the dual-cam pre-pressing device 3 corresponds to the product position on the carrier 2, and after the product is correctly placed on the carrier 2, the probe assembly 33 is driven to move by the dual-cam pre-pressing device 3, so that crimping test of the probe assembly 33 and the product to be tested can be completed.
Carrier 2 and double cam pre-compaction device 3 all set up on board 1 working face, in fig. 1, carrier 2 sets up the front side at board 1 working face, and double cam pre-compaction device 3 sets up in the rear side, and board 1 working face is to the slope setting of front side (lean on carrier one side low, lean on double cam pre-compaction device one side high), and the overall arrangement is compacter, and it is more convenient to operate. The camera observation device 4 is arranged in the machine table 1, the camera 44 of the camera observation device 4 is positioned under a product to be tested, when the probe of the probe assembly 33 is centered with the product to be tested in the crimping process, the probe is matched with an internal light source of equipment, the test point part of the product is amplified in a mode of irradiating from bottom to top, the test area of the product is amplified more clearly, the operation of the centering adjustment process is more convenient, and the centering is more accurate. The rear end of the working surface of the machine 1 is provided with a display screen 5, so that the centering process is more intuitively presented on the display screen 5.
As shown in fig. 5-11, the double-cam pre-pressing device 3 comprises a base 31, a pressing plate 32, a probe assembly 33 and a cam pressing mechanism, wherein the base 31 comprises a press-connection bottom plate 311, two side plates 312, a top plate 313 and a back plate 314, the middle of the press-connection bottom plate 311 is hollowed out, the whole weight of the base 31 can be lightened, two supporting plates for supporting the pressing plate 32 are arranged on the press-connection bottom plate 311, the two side plates 312 are respectively arranged on two sides of the press-connection bottom plate 311, the top plate 313 is arranged on the top of the two side plates 312, and the press-connection bottom plate 311, the two side plates 312, the top plate 313 and the back plate 314 are enclosed into a box-shaped structure; the pressing plate 32 is parallel to the pressing bottom plate 311 and is arranged in the base 31, the pressing plate 32 passes through the back plate 314 and is fixedly connected with the probe assembly 33, the probe assembly 33 is arranged on the outer side surface of the back plate 314, the guide rail 381 is arranged on the outer side surface of the back plate 314, and the sliding block 382 matched with the guide rail 381 is fixedly arranged on the probe assembly 33; the cam compressing mechanism is arranged above the pressing plate 32 and fixed on the side plate 312, the rotating shaft 341 of the cam compressing mechanism rotates, and the first cam 342 and the second cam 343 of the cam compressing mechanism are sequentially contacted with the pressing plate 32 and further drive the probe assembly 33 to move downwards, so that prepressing and crimping actions are realized. A spring 321 is arranged between the bottom of the pressing plate 32 and the pressing bottom plate 311 of the base 31, the upper end of the spring 321 is propped against the bottom of the pressing plate 32, the lower end of the spring 321 is arranged on the supporting plate of the bottom plate 311, the spring 321 is compressed step by step in the pressing process, and after the pressing is finished, the return is realized through the spring 321.
As shown in fig. 7, in the present embodiment, the cam pressing mechanism includes a rotating shaft 341, a first cam 342, a second cam 343 and a handle 35, wherein two ends of the rotating shaft 341 respectively pass through the side plates 312 on both sides, one end of the rotating shaft extends out of the side plate 312 on one side to be connected with the handle 35, the first cam 342 and the second cam 343 are disposed between the side plates 312 on both sides, and the rotation radius of the first cam 342 is smaller than that of the second cam 343. The handle 35 drives the rotating shaft 341 to rotate, and the first cam 342 is firstly contacted with the pressing plate 32 to drive the probe assembly 33 to move downwards so as to form prepressing; the rotation shaft 341 continues to rotate, the first cam 342 is separated from the pressing plate 32, and the second cam 343 is contacted with the pressing plate 32, so that the probe assembly 33 further moves downwards, and the probe assembly 33 and the product to be tested finish the pressing action due to the fact that the rotation radius of the second cam 343 is larger than that of the first cam 342.
In this embodiment, the surfaces of the first cam 342 and the second cam 343 contacting the pressing plate 32 are all plane, and when the first cam 342 and the second cam 343 contact the pressing plate 32 completely, the surfaces are in surface contact, so that the self-locking of the cam pressing mechanism can be effectively realized.
Limiting blocks 344 are fixedly arranged at two ends of the rotating shaft 341, the limiting blocks 344 at two ends respectively lean against the inner sides of the side plates 312 at two sides of the base 31, the axial movement of the rotating shaft 341 is limited, the limiting blocks 344 rotate along with the rotating shaft 341, the limiting blocks 344 are of an open U-shaped structure, locking screws are arranged at the U-shaped openings, and the positions of the limiting blocks 344 on the rotating shaft 341 can be adjusted by loosening the locking screws.
The handle 35 is arranged vertically to the rotating shaft 341, one end of the rotating shaft 341 is inserted into the handle 35, an adjusting hole 351 is formed in the end face of the end, connected with the rotating shaft 341, of the handle 35, and a locking screw is screwed into the adjusting hole 351 to fix the rotating shaft 341 and the handle 35 together; the side plate 312 at one side close to the handle 35 is provided with a limiting rod 36, and when the plane of the second cam 343 is completely contacted with the pressing plate 32, the handle 35 abuts against the limiting rod 36 to prevent overpressure. The locking screw is loosened, the handle 35 is rotated, at this time, the rotating shaft 341 cannot rotate together, after the handle 35 rotates to a proper position, the locking screw is locked, and the rotation angle of the handle 35 can be adjusted, namely, the overpressure position of the second cam 343 is adjusted.
A PCB signal rotating plate 37 is fixedly arranged on the top plate 313 of the base 31 to realize signal conversion and transmission.
The product is manually placed on the carrier 2 in the middle, the handle 35 is rotated, the first cam 342 contacts the pressing plate 32, the first cam 342 is in plane contact with the pressing plate 32, so that the first cam 342 can well contact with the pressing plate 32, the loosening hand cannot be bounced (namely self-locking), at the moment, the probe assembly 33 is a bit away from a product test point, but not far away, whether the product positioning and the probe assembly positioning are consistent or not is observed through a camera, the product can be loosened, and the alignment adjustment (the left-right up-down and rotation adjustment of the product) can be carried out until the product positioning and the probe assembly positioning are completely consistent; continuing to rotate the handle 35, the second cam 343 starts to contact the pressing plate 32, at the moment, the probe assembly 33 just presses the product test point, the signal conduction test is carried out, after the plane of the second cam 343 is completely contacted with the pressing plate 32, the handle 35 just abuts against the limiting rod 36, at the moment, a second self-locking is formed, and other operations can be carried out by loosening hands; after this is completed, the handle 35 is rotated reversely, and the pressing plate 32 returns under the action of the spring 321.
As shown in fig. 2-4, in this embodiment, the carrier 2 includes a carrier bottom plate 21, a first moving plate 22, a second moving plate 23, a rotating plate 24 and a supporting plate 25 sequentially disposed from bottom to top, the carrier bottom plate 21 is fixedly disposed on a working surface of the machine 1, a first adjusting device 26 is disposed between the carrier bottom plate 21 and the first moving plate 22, the first adjusting device 26 uses a screw-nut pair to drive, a screw is disposed on the carrier bottom plate 21, a nut is disposed on the first moving plate 22, the screw rotates, the first moving plate 22 is driven by the nut to move horizontally (in X direction) along a direction, and the upper and lower joint surfaces of the bottom plate 25 and the first moving plate 22 are matched in a linear guide rail manner; a second adjusting device 27 is arranged between the first moving plate 22 and the second moving plate 23, the second adjusting device 27 adopts a screw-nut pair for transmission, a screw rod is arranged on the first moving plate 22, a nut is arranged on the second moving plate 23, the screw rod rotates, the second moving plate 23 is driven by the nut to horizontally move along the other direction (Y direction), and the upper and lower joint surfaces of the first moving plate 22 and the second moving plate 23 are matched in a linear guide rail mode; a third adjusting device 28 is arranged between the second moving plate 23 and the rotating plate 24, the rotating plate 24 is arranged on the second moving plate 23 through a pin shaft, the third adjusting device 28 is driven by adopting a screw-nut pair, a screw is arranged on the second moving plate 23, a nut is arranged on the rotating plate 24, the screw rotates, and the rotating plate 24 is driven to rotate around the pin shaft (in XY plane rotation) through the nut.
The first adjusting device 26, the second adjusting device 27 and the third adjusting device 28 are driven by a screw-nut pair, and are similar to a micrometer structure, the adjustable precision can reach 0.001mm, the structure is simple, and the adjustment is convenient and accurate.
The support plate 25 is fixedly connected with the rotating plate 24, a vacuum suction plate 251 is arranged on the support plate 25, products are adsorbed on the support plate 25 through the vacuum suction plate 251, two mutually perpendicular adjusting plates 252 (one adjusting plate is arranged in the X, Y direction) are further arranged on the support plate 25, U-shaped holes are formed in the adjusting plates 252, the adjusting plates 252 correspond to the corresponding connecting holes in the support plate 25 through the U-shaped holes, when products with different product model sizes are placed on the support plate 25, the positions of the adjusting plates 252 on the support plate 25 can be adjusted, and positioning is achieved. The regulating plate 252 is made of PEEK material, so that damage to products is prevented.
As shown in fig. 12 to 13, in the present embodiment, the camera observation device 4 includes a connection fixing plate 41, a camera rotation adjustment mechanism 42, and a camera 44, the connection fixing plate 41 is fixed to the bottom surface of the working surface of the machine table 1, the camera 44 is disposed directly below the product to be measured, and the position adjustment of the camera 44 is achieved by the camera rotation adjustment mechanism 42, so that the irradiation amplifying position of the camera 44 is adjusted.
In this embodiment, the camera rotation adjusting mechanism 42 includes a rotation knob 421, a camera adjusting screw 422, and a camera fine adjusting mechanism 43, one end of the camera adjusting screw 433 passes through an end plate 411 connected to the end of the fixing plate 41 and is fixedly connected to the rotation knob 421, and the other end is connected to a connecting block 412 connected to the middle of the fixing plate 41; one end of the camera fine adjustment mechanism 43 is connected with the camera adjusting screw 422 in a matching way through a nut 423, and the other end of the camera fine adjustment mechanism is provided with a camera 44; the rotation knob 421 is rotated, the camera adjusting screw 422 is rotated, and the nut 423 drives the camera fine adjustment mechanism 43 and the camera 44 to move in parallel along the screw 422. The guide plate 45 is fixedly arranged on the lower end face of the connecting and fixing plate 41, the camera fine adjustment mechanism 43 is matched with the guide plate 45 through the sliding block 46, and the sliding block 46 moves along the guide plate 45 in the process that the nut 423 drives the camera fine adjustment mechanism 43 and the camera 44 to move along the screw rod 422 in parallel, so that the movement is stable.
In this embodiment, the camera fine adjustment mechanism 43 includes a fine adjustment fixing block 431, a horizontal fine adjustment assembly 432 and a vertical fine adjustment assembly 433, the fine adjustment fixing block 431 is connected with the camera adjusting screw 422 through a nut 423, a sliding block 46 is disposed on an upper end surface of the fine adjustment fixing block 431, the horizontal fine adjustment assembly 432 is disposed on a lower end surface of the fine adjustment fixing block 431, the horizontal fine adjustment assembly 432 and the vertical fine adjustment assembly 433 are connected together through a vertical bracket, and the camera 44 is connected with the vertical fine adjustment assembly 433 through a connecting bracket 435. The horizontal fine adjustment component 432 and the vertical fine adjustment component 433 are both linear modules, and are driven through a screw-nut pair, so that fine adjustment of the camera 44 along the horizontal direction or the vertical direction can be realized by adjusting the horizontal fine adjustment component 432 or the vertical fine adjustment component 433.
The product is manually placed on the vacuum suction plate 251 of the carrier 2 in the middle, the approximate hole is selected to be placed, the fine adjustment is performed by the adjusting plate 252, after the alignment, the vacuum suction button is pressed down, the vacuum suction is performed on the product, after the adjustment is finished, the handle 35 is rotated, the pre-pressing position is adjusted, the camera 44 is adjusted left and right, the proper centering amplifying point is found, at the moment, the carrier 2 is finely adjusted left and right, the rotation adjustment is performed on the product, the alignment position with the probe assembly is achieved, the handle 35 is rotated again, the product is crimped, the signal is conducted, the vacuum suction is turned off after the test is finished, the handle 35 is rotated, the product test point is loosened, the product is taken down, and the power supply is turned off.
The foregoing has shown and described the basic principles and main structural features of the present invention. The present invention is not limited to the above examples, and various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a manual crimping tool, includes board (1), is used for placing carrier (2) of product and with the double cam pre-compaction device (3) of product crimping, carrier (2) and double cam pre-compaction device (3) all set up on board (1) working face, probe subassembly (33) of double cam pre-compaction device (3) correspond its characterized in that with the product position on carrier (2): the double-cam pre-pressing device (3) comprises a base (31), a pressing plate (32) arranged in the base (31), a probe assembly (33) for being in compression joint with a product to be tested and a cam pressing mechanism for driving the pressing plate (32) to move, wherein the probe assembly (33) is arranged on the outer side of the base (31), the probe assembly (33) is fixedly connected with the pressing plate (32), a spring (321) is arranged between the bottom of the pressing plate (32) and the base (31), and the cam pressing mechanism is arranged above the pressing plate (32); the cam pressing mechanism rotates, a first cam (342) and a second cam (343) on the cam pressing mechanism are sequentially contacted with the pressing plate (32), and the pressing plate (32) drives the probe assembly (33) to press the product to be tested;
the cam pressing mechanism comprises a rotating shaft (341), a first cam (342) and a second cam (343) which are arranged on the rotating shaft (341), and a handle (35) which is arranged at one end of the rotating shaft (341), wherein the rotating shaft (341) penetrates through side plates (312) at two sides of the base (31), and one end of the rotating shaft extends out of the side plates (312) to be connected with the handle (35); the first cam (342) and the second cam (343) are arranged between the side plates (312) at two sides of the base (31), and the rotation radius of the first cam (342) is smaller than that of the second cam (343); the surfaces of the first cam (342) and the second cam (343) which are contacted with the pressing plate (32) are plane surfaces.
2. The manual crimping jig of claim 1, wherein: still include camera observation device (4), camera observation device (4) set up in board (1), camera (44) of camera observation device (4) are located under the product that awaits measuring, the product test area is enlargied to camera (44) of camera observation device (4), the probe of probe subassembly (33) is accomplished with the product and is centered.
3. The manual crimping jig of claim 2, wherein: the camera observation device (4) comprises a connecting fixing plate (41), camera rotation adjusting mechanisms (42) arranged at two ends of the connecting fixing plate (41) and a camera (44) used for amplifying a product testing area, wherein the connecting fixing plate (41) is fixed on the bottom surface of a working surface of the machine table (1), the camera (44) is arranged under a product to be tested, the camera (44) is adjusted to translate through the camera rotation adjusting mechanisms (42), and the irradiation amplifying position of the camera (44) is adjusted.
4. The manual crimping jig of claim 3, wherein: the camera rotation adjusting mechanism (42) comprises a rotation button (421), a camera adjusting screw rod (422) connected with the rotation button (421) and a camera fine adjusting mechanism (43), one end of the camera adjusting screw rod (422) penetrates through an end plate (411) connected with the end part of the fixed plate (41) to be fixedly connected with the rotation button (421), and the other end of the camera adjusting screw rod is connected with a connecting block (412) connected with the middle part of the fixed plate (41); one end of the camera fine adjustment mechanism (43) is connected with the camera adjusting screw rod (422) in a matched manner through a nut (423), and the other end of the camera fine adjustment mechanism is provided with a camera (44); the rotating button (421) is rotated, the camera adjusting screw rod (422) is rotated, and the nut (423) drives the camera fine-tuning mechanism (43) and the camera (44) to move in parallel along the camera adjusting screw rod (422).
5. The manual crimping jig of claim 4, wherein: the camera fine adjustment mechanism (43) comprises a fine adjustment fixing block (431), a horizontal fine adjustment assembly (432) and a vertical fine adjustment assembly (433), wherein the fine adjustment fixing block (431) is connected with a camera adjusting screw rod (422) in a matched mode through a nut (423), and the fine adjustment fixing block (431) is connected with a camera (44) through the horizontal fine adjustment assembly (432) and the vertical fine adjustment assembly (433); the horizontal fine adjustment component (432) and the vertical fine adjustment component (433) are driven by adopting a screw-nut pair.
6. The manual crimping jig according to claim 1 or 2, wherein: the carrier (2) comprises a carrier bottom plate (21), a first moving plate (22), a second moving plate (23), a rotating plate (24) and a supporting plate (25) which are sequentially arranged from bottom to top, the carrier bottom plate (21) is fixedly arranged on the machine table (1), a first adjusting device (26) is arranged between the carrier bottom plate (21) and the first moving plate (22), the first adjusting device (26) is adjusted, and the first moving plate (22) horizontally moves along one direction; a second adjusting device (27) is arranged between the first moving plate (22) and the second moving plate (23), the second adjusting device (27) is adjusted, and the second moving plate (23) horizontally moves along the other direction; a third adjusting device (28) is arranged between the second moving plate (23) and the rotating plate (24), the third adjusting device (28) is adjusted, and the rotating plate (24) rotates in the horizontal plane; the support plate (25) is fixedly connected with the rotating plate (24), and a vacuum suction plate (251) for sucking products is arranged on the support plate (25).
7. The manual crimping jig of claim 6, wherein: the first adjusting device (26), the second adjusting device (27) and the third adjusting device (28) are all driven by screw-nut pairs.
8. The manual crimping jig of claim 7, wherein: two vertically arranged adjusting plates (252) are arranged on the supporting plate (25), U-shaped holes are formed in the adjusting plates (252), and the adjusting plates are fixed with the supporting plate (25) through the U-shaped holes; the position of the adjusting plate (252) on the supporting plate (25) is adjusted to match products of different sizes.
9. The manual crimping jig of claim 1, wherein: a limit rod (36) is arranged on a side plate (312) at one side of the handle (35), and when the plane of the second cam (343) is in full contact with the pressing plate (32), the handle (35) abuts against the limit rod (36) to prevent overpressure; the handle (35) is perpendicular to the rotating shaft (341), one end of the rotating shaft (341) is inserted into the handle (35), and the handle is locked through a locking screw on the end face of the handle (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810936984.2A CN108803100B (en) | 2018-08-16 | 2018-08-16 | Manual crimping jig |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810936984.2A CN108803100B (en) | 2018-08-16 | 2018-08-16 | Manual crimping jig |
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| Publication Number | Publication Date |
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| CN108803100A CN108803100A (en) | 2018-11-13 |
| CN108803100B true CN108803100B (en) | 2023-10-27 |
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| CN201810936984.2A Active CN108803100B (en) | 2018-08-16 | 2018-08-16 | Manual crimping jig |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109738445B (en) * | 2019-03-05 | 2024-12-03 | 武汉精毅通电子技术有限公司 | A detection fixture for display panel cell segment |
| CN109765037A (en) * | 2019-03-07 | 2019-05-17 | 杭州维斯博医疗科技有限公司 | Optical parameter measurement device |
| CN109828127B (en) * | 2019-03-22 | 2024-04-16 | 苏州弗士达科学仪器有限公司 | Single-station Panel automatic alignment fixture |
| CN112975823B (en) * | 2021-03-02 | 2023-04-18 | 上海航天电子通讯设备研究所 | Mainboard dismouting device |
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| CN108803100A (en) | 2018-11-13 |
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