CN216189074U

CN216189074U - Multi-station jacking self-adaption device

Info

Publication number: CN216189074U
Application number: CN202122313405.9U
Authority: CN
Inventors: 庞凯尹; 宋斌杰; 罗昌凌; 翁巨贤; 梁祖荣
Original assignee: Intelligent Automation Equipment Zhuhai Co Ltd
Current assignee: Intelligent Automation Equipment Zhuhai Co Ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-04-05
Anticipated expiration: 2031-09-24

Abstract

The utility model aims to provide a multi-station jacking self-adaptive device which is high in precision, can be automatically adjusted and is accurate in butt joint. The device comprises a plurality of test limit plates, a linear driving mechanism, a lifting assembly and a clamp assembly, wherein the lifting assembly comprises a movable frame, a lifting frame and a jacking electric cylinder, the movable frame is fixed on the movable end of the linear driving mechanism, the jacking electric cylinder is fixed on the movable frame, the lifting frame is in sliding fit on the movable frame along the vertical direction, the lifting frame is in transmission connection with the movable end of the jacking electric cylinder, a butt joint plate is arranged at the top of the lifting frame in a floating mode, the clamp assembly is arranged on the butt joint plate, butt joint holes are formed in two sides of the butt joint plate, and a first locating pin matched with the butt joint holes is arranged at the bottom of each test limit plate. The utility model is applied to the technical field of the transfer device.

Description

Multi-station jacking self-adaption device

Technical Field

The utility model is applied to the technical field of transfer devices, and particularly relates to a multi-station jacking self-adaptive device.

Background

In the optical test of an image chip, the chip needs to be taken and placed, a code is scanned to identify the chip, and the chip is tested at different test card positions such as a black card, a gray card, a supplement card and the like. The height of the structures for restraining and fixing the chips at the stations can be the same level or not. Therefore, the lifting mechanism is required to be used as a drive to drive the product to reach the corresponding station, and two structures are used as the lifting mechanism in the existing machine table, one of the two structures is a Chinese patent with the publication number of 208166474U, and the sliding jacking mechanism which comprises at least two groups of link mechanisms connected in sequence is adopted to switch different stations. Secondly, as in the chinese patent with publication number 210312408U, the switching and jacking of multiple stations are accomplished by a plurality of different cylinders, and this structure is generally used only for the strokes of two work stations and fixed jacking strokes, and the distance or accuracy of the jacking strokes is not well controlled. Therefore, the two schemes cannot meet the transfer requirement in the test equipment with higher integration level, and meanwhile, the precision is not well controlled, and the cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of overcoming the defects of the prior art and provides the multi-station jacking self-adaptive device which is high in precision, can be automatically adjusted and is accurate in butt joint.

The technical scheme adopted by the utility model is as follows: the device comprises a plurality of test limit plates, a linear driving mechanism, a lifting assembly and a clamp assembly, wherein the lifting assembly comprises a movable frame, a lifting frame and a jacking electric cylinder, the movable frame is fixed on the movable end of the linear driving mechanism, the jacking electric cylinder is fixed on the movable frame, the lifting frame is in sliding fit on the movable frame along the vertical direction, the lifting frame is in transmission connection with the movable end of the jacking electric cylinder, a butt joint plate is arranged at the top of the lifting frame in a floating mode, the clamp assembly is arranged on the butt joint plate, butt joint holes are formed in two sides of the butt joint plate, and a first locating pin matched with the butt joint holes is arranged at the bottom of each test limit plate.

It can be seen from the above-mentioned scheme that in this scheme the jacking electric cylinder is servo electric cylinder, gets to put and test jacking and decline and realize through electric cylinder, can realize a plurality of different jacking positions like this, and different stations if get to put and the test needs different jacking height, can set up alone. Because the electric cylinder controls the clamp assembly to move up and down, the jacking of the clamp assembly and the accuracy of the position of the clamp assembly can be well guaranteed. A plurality of the setting of test limiting plate is in test station department, and the position of test station is unchangeable to be passed through linear drive mechanism drives linear motion is made to the adjustable shelf, and then realizes removing different stations and test, linear drive mechanism is sharp slip table, realizes accurately arriving at each station through the servo control function of sharp slip table. Meanwhile, the butt joint plates in floating connection are used as butt joint structures, so that the problems that jacking and descending cannot be performed or are not smooth due to small differences of different stations can be effectively and self-adaptively solved. Meanwhile, the clamp assembly can be tightly attached to the material taking and placing station or different test card stations by utilizing the compression spring of the floating structure. Through set up on the butt joint plate the butt joint hole and on the test limiting plate first locating pin cooperation realizes right accurate direction on the butt joint plate improves the butt joint precision.

One preferred scheme is that a plurality of first equal-height screws are connected to the lifting frame in a threaded mode, the butt joint plate is in sliding fit with the first equal-height screws, and a plurality of first floating springs are arranged between the butt joint plate and the lifting frame.

According to the scheme, the first equal-height screw is arranged to guide and limit the butt joint plate, so that the lifting precision of the butt joint plate is improved, meanwhile, the first floating springs provide elastic force, and the clamp assembly is guaranteed to be tightly matched with a material taking and placing station or different testing stations.

One preferred scheme is, the anchor clamps subassembly includes the lead-through needle piece, floating plate, clamp splice and the subassembly that opens and shuts, the lead-through needle piece is fixed on the butt joint plate, floating plate is in through high screw sliding fit such as a plurality of seconds on the butt joint plate, floating plate with be provided with a plurality of second floating spring between the butt joint plate, floating plate be last be provided with the opening of lead-through needle piece looks adaptation, one side of opening be provided with the spout of clamp splice looks adaptation, be provided with the stopper on the spout, be provided with on the clamp splice with the activity draw-in groove of stopper looks adaptation, the stopper is close to the one end of opening be provided with clamp splice complex reset spring, the subassembly that opens and shuts with the clamp splice is kept away from the one end cooperation of opening.

According to the scheme, the conducting pin block is used for being in butt joint with the component to be tested to achieve power-on conduction and communication. Through the clamp splice with the side of opening is realized spacing to the product that awaits measuring along the baffle cooperation, simultaneously passes through floating plate floats and sets up the design of butt joint plate realizes the small difference of the different stations of self-adaptation, prevents the product with lead to the rigid contact of needle piece, damage probe and product. Through reset spring with the stopper cooperation is realized driving the clamp splice is close to the opening, and then with the opening cooperation is realized pressing from both sides tight product. The movable clamping groove is matched with the limiting block to limit the stroke of the clamping block.

A further preferred scheme is, the subassembly that opens and shuts includes the cylinder that opens and shuts, drag hook and locating plate, the cylinder that opens and shuts is fixed on the locating plate, the drag hook is fixed on the activity end of the cylinder that opens and shuts, the clamp splice is kept away from the one end of opening is provided with pulls the piece, the drag hook with pull the piece cooperation, the both ends of locating plate all be provided with the second locating pin of butt joint hole looks adaptation.

According to the scheme, the opening and closing cylinder is arranged to drive the draw hook to pull the pull block to automatically release the product. Through on the locating plate the second locating pin with the butt joint hole cooperation is realized just at the in-process of material loading the butt joint board is fixed a position, stability when improving the unloading.

Still further preferably, the first positioning pin and the second positioning pin are diamond-shaped pins.

According to the scheme, one of the two first positioning pins in the same group and the two second positioning pins in the same group is a diamond pin, so that the design is adopted to adapt to small deviation, and the butt joint stability is improved.

According to a preferred scheme, the test limiting plates are correspondingly arranged on a test station of the test mechanism, the bottom of each test limiting plate is further provided with a limit convex strip, and a limit groove matched with the limit convex strip is formed in the butt joint plate.

According to the scheme, the limit groove is matched with the limit convex strip, so that the butt joint plate is further limited, and the butt joint precision is improved.

According to a preferable scheme, the test device further comprises a fixed mounting frame and a movable mounting assembly, a plurality of groups of test limit plates are arranged on the fixed mounting frame along the length direction of the linear driving mechanism, the movable mounting assembly comprises a support, a switching plate and a driving air cylinder, a through hole matched with the clamp assembly is formed in the support, the driving air cylinder is fixed on the support and drives the switching plate to do reciprocating linear motion along the direction perpendicular to the linear driving mechanism, and a plurality of groups of test limit plates are arranged on the switching plate along the direction perpendicular to the linear driving mechanism.

It can be seen by above-mentioned scheme that, through fixed mounting bracket with the movable mounting subassembly carries out two kinds of test environment's adaptation respectively, and then integrates the test card of a plurality of same kind or size at the same station, and then reduces test equipment's volume, improves the space utilization, reduce cost.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is an exploded view of the clamp assembly;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a perspective view of the opening and closing assembly;

fig. 5 is a schematic perspective view of the test limiting plate.

Detailed Description

As shown in fig. 1 to 5, in this embodiment, the testing device includes a plurality of testing position limiting plates 1, a linear driving mechanism 2, a lifting assembly 3, and a fixture assembly 4, where the lifting assembly 3 includes a movable frame 301, a lifting frame 302, and a lifting electric cylinder 303, the movable frame 301 is fixed to a movable end of the linear driving mechanism 2, the lifting electric cylinder 303 is fixed to the movable frame 301, the lifting frame 302 is slidably fitted to the movable frame 301 along a vertical direction, the lifting frame 302 is in transmission connection with the movable end of the lifting electric cylinder 303, a docking plate 304 is provided on the top of the lifting frame 302 in a floating manner, the fixture assembly 4 is provided on the docking plate 304, docking holes 305 are provided on both sides of the docking plate 304, and a first positioning pin 101 adapted to the docking holes 305 is provided at the bottom of the testing position limiting plate 1. The linear driving mechanism 2 is a servo linear sliding table.

In this embodiment, a plurality of first equal-height screws 306 are threadedly connected to the lifting frame 302, the docking plate 304 is slidably fitted over the plurality of first equal-height screws 306, and a plurality of first floating springs 307 are disposed between the docking plate 304 and the lifting frame 302.

In this embodiment, the clamp assembly 4 includes a needle block 401, a floating plate 402, a clamp block 403, and an opening and closing assembly, the conducting pin block 401 is fixed on the docking plate 304, the floating plate 402 is slidably fitted on the docking plate 304 by a plurality of second equal-height screws 404, a plurality of second floating springs 405 are disposed between the floating plate member 402 and the docking plate 304, the floating plate 402 is provided with a through hole matched with the conducting needle block 401, one side of the through hole is provided with a sliding groove matched with the clamping block 403, a limit block 406 is arranged on the sliding groove, a movable clamping groove 407 matched with the limit block 406 is arranged on the clamping block 403, one end of the limiting block 406, which is close to the through hole, is provided with a return spring 408 which is matched with the clamping block 403, and the opening and closing assembly is matched with one end of the through hole, which is far away from the clamping block 403.

In this embodiment, the subassembly that opens and shuts includes cylinder 409, drag hook 410 and locating plate 411 that opens and shuts, cylinder 409 that opens and shuts is fixed on locating plate 411, drag hook 410 is fixed on the active end of cylinder 409 that opens and shuts, clamp splice 403 keeps away from the one end of opening is provided with pulls piece 412, drag hook 410 with pull the cooperation of piece 412, the both ends of locating plate 411 all be provided with the second locating pin 413 of butt joint hole 305 looks adaptation.

In this embodiment, one of the two first positioning pins 101 in the same group and the two second positioning pins 413 in the same group is a diamond-shaped pin.

In this embodiment, a plurality of test limiting plates 1 are correspondingly arranged on the test station of the test mechanism, the bottom of each test limiting plate 1 is further provided with a limit convex strip 102, and the butt joint plate 304 is provided with a limit groove matched with the limit convex strip 102.

In this embodiment, the testing device further comprises a fixed mounting frame 5 and a movable mounting assembly 6, wherein a plurality of groups of the testing limit plates 1 are arranged on the fixed mounting frame 5 along the length direction of the linear driving mechanism 2, the movable mounting assembly 6 comprises a support, a switching plate and a driving cylinder, the support is provided with a through hole matched with the clamp assembly 4, the driving cylinder is fixed on the support and drives the switching plate to make reciprocating linear motion along the direction perpendicular to the linear driving mechanism 2, and the switching plate is provided with a plurality of groups of the testing limit plates 1 along the direction perpendicular to the linear driving mechanism 2.

The working principle of the utility model is as follows:

when loading and unloading are needed, the lifting frame 302 is controlled by the lifting electric cylinder 303 to ascend to a specified height, the second positioning pin 413 is enabled to be in butt joint with the butt joint hole 305 to achieve positioning, the opening and closing cylinder 409 drives the drag hook 410 to move, and the drag hook 410 drives the clamping block 403 to be far away from the through opening through the pulling block 412. And then through will await measuring the product place or take out in the opening, the contact of bottom when the product is located opening department with the probe butt joint on the lead-through needle piece 401 is switched on.

Pass through in the test process 2 drives lifting unit 3 removes and arrives each test station below, through jacking electric cylinder 303 corresponds on different test stations will anchor clamps subassembly 4 lifting to specific height makes anchor clamps subassembly 4 and corresponding test limiting plate 1 butt joint, through first locating pin 101 with it is right to connect the realization to butt joint hole 305 cooperation butt joint board 304 carries out guiding orientation, two sets of floating structures on the anchor clamps subassembly 4 absorb the impact force at the butt joint in-process, do the self-adaptation adjustment of little angle simultaneously.

Claims

1. The utility model provides a multistation jacking self-adaptation device which characterized in that: it comprises a plurality of test limit plates (1), a linear driving mechanism (2), a lifting component (3) and a clamp component (4), the lifting component (3) comprises a movable frame (301), a lifting frame (302) and a lifting electric cylinder (303), the movable frame (301) is fixed on the movable end of the linear driving mechanism (2), the jacking electric cylinder (303) is fixed on the movable frame (301), the lifting frame (302) is in sliding fit on the movable frame (301) along the vertical direction, the lifting frame (302) is in transmission connection with the movable end of the lifting electric cylinder (303), the top of the lifting frame (302) is provided with a butt joint plate (304) in a floating way, the clamp assembly (4) is arranged on the butt joint plate (304), the two sides of the butt joint plate (304) are provided with butt joint holes (305), and the bottom of the test limit plate (1) is provided with a first positioning pin (101) matched with the butt joint holes (305).

2. The multi-station jacking self-adaptive device according to claim 1, characterized in that: a plurality of first equal-height screws (306) are connected to the lifting frame (302) in a threaded mode, the butt joint plate (304) is in sliding fit with the first equal-height screws (306), and a plurality of first floating springs (307) are arranged between the butt joint plate (304) and the lifting frame (302).

3. The multi-station jacking self-adaptive device according to claim 1, characterized in that: the clamp assembly (4) comprises a conducting pin block (401), a floating plate (402), a clamping block (403) and an opening and closing assembly, the conducting pin block (401) is fixed on the butt joint plate (304), the floating plate (402) is in sliding fit with the butt joint plate (304) through a plurality of second-class high screws (404), a plurality of second floating springs (405) are arranged between the floating plate (402) and the butt joint plate (304), a through hole matched with the conducting pin block (401) is arranged on the floating plate (402), a sliding groove matched with the clamping block (403) is arranged on one side of the through hole, a limiting block (406) is arranged on the sliding groove, a movable clamping groove (407) matched with the limiting block (406) is arranged on the clamping block (403), a reset spring (408) matched with the clamping block (403) is arranged at one end, close to the through hole, of the limiting block (406), the opening and closing assembly is matched with one end, far away from the through hole, of the clamping block (403).

4. The multi-station jacking self-adaptive device according to claim 3, characterized in that: the subassembly that opens and shuts includes opening and shutting cylinder (409), drag hook (410) and locating plate (411), opening and shutting cylinder (409) are fixed on locating plate (411), drag hook (410) are fixed on the activity end of opening and shutting cylinder (409), clamp splice (403) are kept away from the one end of opening is provided with pulls block (412), drag hook (410) with pull block (412) cooperation, the both ends of locating plate (411) all be provided with second locating pin (413) of butt joint hole (305) looks adaptation.

5. The multi-station jacking self-adaptive device according to claim 4, characterized in that: the first positioning pin (101) and the second positioning pin (413) are diamond-shaped pins.

6. The multi-station jacking self-adaptive device according to claim 1, characterized in that: a plurality of test limiting plate (1) corresponds the setting on accredited testing organization's test station, test limiting plate (1) bottom still is provided with spacing sand grip (102), be provided with on butt-joint plate (304) with the spacing groove of spacing sand grip (102) looks adaptation.

7. The multi-station jacking self-adaptive device according to claim 1, characterized in that: it still includes fixed mounting bracket (5) and movable mounting subassembly (6), follow on fixed mounting bracket (5) the length direction of sharp actuating mechanism (2) is provided with a plurality of groups test limiting plate (1), movable mounting subassembly (6) are including the support, switch the board and drive actuating cylinder, be provided with on the support with the opening of anchor clamps subassembly (4) looks adaptation, it fixes to drive actuating cylinder on the support and drive switch the board along the perpendicular to reciprocal linear motion is made to the direction of sharp actuating mechanism (2), switch and follow the perpendicular to on the board the direction of sharp actuating mechanism (2) is provided with a plurality of groups test limiting plate (1).