CN216050659U

CN216050659U - Clamping detection device for workpiece

Info

Publication number: CN216050659U
Application number: CN202122465716.7U
Authority: CN
Inventors: 黄永辉
Original assignee: Nantong Pinchi Precision Machinery Co ltd
Current assignee: Hubei Hongjiang Technology Co ltd
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-03-15
Anticipated expiration: 2031-10-13

Abstract

The utility model discloses a clamping detection device for a workpiece, relates to the technical field of detection devices, and aims to solve the problems that the conventional clamping detection device is inconvenient to clamp an irregular workpiece and turn over the clamped workpiece. The utility model has novel structure, can clamp workpieces with irregular surfaces, can carry out batch detection, is convenient to turn over the workpieces and comprehensively detect the workpieces.

Description

Clamping detection device for workpiece

Technical Field

The utility model relates to the technical field of detection devices, in particular to a clamping detection device for a workpiece.

Background

The automobile is an electromechanical hybrid complex system consisting of tens of thousands of parts, can help the automobile factory and the part manufacturer to rapidly improve the performance of the parts, meets high requirements on product quality and safety, and services cover environmental reliability tests, electrical performance tests, function tests, EMC tests, material tests, green environmental tests and chemical regulation conformance service items of the automobile parts.

For workpieces for automobiles, a plurality of holes and bolts are mostly arranged, the bolts are used for inserting another workpiece to realize fixation, the holes are used for assembling the bolts of the other workpiece to realize connection, the workpieces need to be detected before leaving factories, and the workpieces can be output after the workpieces meet requirements. But automobile parts often is anomalous shape, is not convenient for fix it, and current anchor clamps are fixed on examining test table mostly simultaneously, and inconvenient overturn the work piece, can't be comprehensive detect the work piece. Therefore, in order to solve such problems, we propose a clamping detection device for a workpiece.

SUMMERY OF THE UTILITY MODEL

The utility model provides a clamping detection device for a workpiece, which solves the problems that the conventional clamping detection device is inconvenient to clamp an irregular workpiece and turn over the clamped workpiece.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a clamping detection device for a workpiece comprises a detection table and clamping plates, wherein sliding grooves which are symmetrically distributed are formed in the bottom end of the detection table, supporting plates are arranged in the sliding grooves in a sliding mode, the clamping plates are rotatably arranged on the side walls, close to each other, of the two supporting plates, a lead screw is rotatably arranged in the detection table, a thread of the lead screw penetrates through the two clamping plates, and a handle is fixedly arranged at one end of the lead screw, penetrates through the detection table;

two the sliding tray that is evenly distributed is seted up to the lateral wall that splint are close to each other, slidable mounting has the bracing piece in the sliding tray, the shifting chute that is evenly distributed is seted up to the inside of splint, slidable mounting has the piston in the shifting chute, the shifting chute is corresponding the setting with the sliding tray, shifting chute and sliding tray intercommunication, piston and bracing piece tip fixed connection, be connected with reset spring between piston and the splint, locking mechanism in the splint.

Preferably, the locking mechanism comprises a cavity, an air vent and an air valve, the cavity is formed in the clamping plate, the air vent is arranged at the top end of the clamping plate, the bottom of the air vent is communicated with the cavity, and the air valve matched with the air vent is fixedly installed at the top end of the clamping plate.

Preferably, the cavity is located at the end of the return spring away from the piston, and the cavity penetrates through each moving groove.

Preferably, one of them the lateral wall of backup pad is rotated and is installed the dwang, the dwang runs through backup pad and splint lateral wall fixed connection, the tip fixed mounting of dwang has the runner.

Preferably, the rotating wheel side wall is slidably provided with a clamping pin, the side wall of the supporting plate is provided with clamping holes distributed in an annular array, and the clamping pin is matched with the clamping holes.

Preferably, handle lateral wall slidable mounting has the locating pin, it offers the constant head tank that is annular array and distributes to examine test table lateral wall, locating pin and constant head tank phase-match.

Preferably, the side wall fixed mounting who examines the platform has the slide rail, slidable mounting has the slider in the slide rail, slider top fixed mounting has the detection toolbox.

The utility model has the beneficial effects that:

1. can drive two backup pads through the lead screw rotation and be close to each other, make two splint be close to each other and press from both sides tight work piece, through rotating the runner, can rotate a splint and drive work piece and another splint rotatory, make the work piece rotatory in examining test table top, can detect the work piece comprehensively, through setting up the detection toolbox that can slide, can conveniently take and deposit the detection instrument, avoid the detection instrument to lose.

2. Through setting up a plurality of gliding bracing pieces, the arc of a plurality of bracing piece laminating work pieces of splint knows two splint and presss from both sides tight work pieces, and the locating slot is gone into to the slide locating pin card, fixes the position of two splint, closes the pneumatic valve on two splint, keeps the position of bracing piece, can detect next same work piece, saves the positioning time of bracing piece, clamp splice detection efficiency.

In conclusion, by using the device, workpieces with irregular shapes on the surfaces can be clamped, batch detection can be performed, meanwhile, the workpieces can be conveniently overturned, and the workpieces can be comprehensively detected.

Drawings

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

FIG. 2 is a cross-sectional view of the splint of the present invention;

FIG. 3 is a schematic structural view of the rotor of the present invention;

fig. 4 is a schematic structural view of the handle of the present invention.

Reference numbers in the figures: 1. a detection table; 2. a chute; 3. a support plate; 4. a splint; 5. a sliding groove; 6. a support bar; 7. a moving groove; 8. a piston; 9. a return spring; 10. a cavity; 11. a vent hole; 12. an air valve; 13. rotating the rod; 14. a rotating wheel; 15. a bayonet lock; 16. a clamping hole; 17. a screw rod; 18. a handle; 19. positioning pins; 20. positioning a groove; 21. a slide rail; 22. a slider; 23. and (5) detecting the tool kit.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 and 4, a clamping detection device for a workpiece comprises a detection table 1 and a clamping plate 4, wherein the bottom end of the detection table 1 is provided with symmetrically distributed chutes 2, the chutes 2 are internally and slidably provided with supporting plates 3, the two supporting plates 3 are mutually close to side walls and rotatably provided with the clamping plate 4, the detection table 1 is internally and rotatably provided with a screw rod 17, the screw rod 17 is in threaded connection with the two clamping plates 4, one end of the screw rod 17 is fixedly provided with a handle 18 through the detection table 1, the side wall of the handle 18 is slidably provided with a positioning pin 19, the side wall of the detection table 1 is provided with positioning grooves 20 distributed in an annular array, the positioning pin 19 is matched with the positioning grooves 20, the side wall of the detection table 1 is fixedly provided with a slide rail 21, the slide rail 21 is internally and slidably provided with a slide block 22, the top end of the slide block 22 is fixedly provided with a detection tool box 23, the detection tool box can slide, and can conveniently take and store the detection tool 23, the detection tool is prevented from being lost.

Referring to fig. 2, the sliding tray 5 that is evenly distributed is seted up to the lateral wall that two splint 4 are close to each other, slidable mounting has bracing piece 6 in sliding tray 5, the shifting chute 7 that is evenly distributed is seted up to splint 4's inside, slidable mounting has piston 8 in shifting chute 7, shifting chute 7 is corresponding the setting with sliding tray 5, shifting chute 7 and sliding tray 5 intercommunication,

piston

8 and 6 end fixed connections of bracing piece, be connected with reset spring 9 between piston 8 and the splint 4.

Referring to fig. 1-3, locking mechanism in splint 4, locking mechanism includes cavity 10, air vent 11 and pneumatic valve 12, cavity 10 has been seted up in splint 4, splint 4 top begins to have air vent 11, air vent 11 bottom and cavity 10 intercommunication, splint 4 top fixed mounting have with air vent 11 assorted pneumatic valve 12, cavity 10 is located reset spring 9 and keeps away from the tip of piston 8, cavity 10 runs through every shifting chute, the lateral wall of one of them backup pad 3 rotates installs dwang 13, dwang 13 runs through backup pad 3 and splint 4 lateral wall fixed connection, the tip fixed mounting of dwang 13 has runner 14, runner 14 lateral wall slidable mounting has

bayonet lock

15, 3 lateral walls of backup pad are seted up the card hole 16 that is the annular array and distributes, bayonet lock 15 and card hole 16 phase-match.

A plurality of bracing pieces 6 can laminate the irregular surface of work piece for splint 4 can press from both sides tight work piece, closes pneumatic valve 12 on two splint 4, keeps the position of bracing piece 6, can detect next same work piece, saves bracing piece 6's positioning time, improves detection efficiency.

When using the device, the work piece that will wait to detect is placed between two splint 4, it is rotatory to rotate handle 18 and drive lead screw 17, lead screw 17 drives two backup pad 3 and is close to each other along spout 2, make two splint 4 be close to each other, can follow sliding tray 5 behind the bracing piece 6 contact work piece of splint 4 and promote piston 8 to splint 4 direction removal, make the arc of the 6 laminating work pieces of a plurality of bracing pieces, press from both sides tight work piece until two

splint

4, 19 card income locating slot 20 of slide locating pin fix the position of two splint 4, slip bayonet lock 15 breaks away from card hole 16, rotate runner 14, can rotate a splint 4 and drive work piece and another splint 4 rotatory, can carry out comprehensive detection to the work piece.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The clamping detection device for the workpiece comprises a detection table (1) and clamping plates (4), and is characterized in that sliding grooves (2) which are symmetrically distributed are formed in the bottom end of the detection table (1), supporting plates (3) are arranged in the sliding grooves (2) in a sliding mode, the clamping plates (4) are rotatably arranged on the side walls, close to each other, of the two supporting plates (3), a lead screw (17) is rotatably arranged in the detection table (1), the lead screw (17) penetrates through the two clamping plates (4) in a threaded mode, and a handle (18) is fixedly arranged at one end of the lead screw (17) in a penetrating mode through the detection table (1);

two sliding tray (5) that are evenly distributed are seted up to the lateral wall that splint (4) are close to each other, slidable mounting has bracing piece (6) in sliding tray (5), sliding tray (7) that are evenly distributed are seted up to the inside of splint (4), slidable mounting has piston (8) in sliding tray (7), sliding tray (7) are corresponding the setting with sliding tray (5), sliding tray (7) and sliding tray (5) intercommunication, piston (8) and bracing piece (6) tip fixed connection, be connected with reset spring (9) between piston (8) and splint (4), locking mechanism in splint (4).

2. The workpiece clamping detection device according to claim 1, wherein the locking mechanism comprises a cavity (10), a vent hole (11) and an air valve (12), the cavity (10) is formed in the clamping plate (4), the vent hole (11) is formed at the top end of the clamping plate (4), the bottom of the vent hole (11) is communicated with the cavity (10), and the air valve (12) matched with the vent hole (11) is fixedly installed at the top end of the clamping plate (4).

3. A clamping detection device of a workpiece as claimed in claim 2, characterized in that said cavity (10) is located at the end of the return spring (9) remote from the piston (8), said cavity (10) extending through each of said moving slots (7).

4. The clamping detection device of the workpiece according to claim 1, wherein a rotating rod (13) is rotatably installed on one side wall of the supporting plate (3), the rotating rod (13) penetrates through the supporting plate (3) and is fixedly connected with the side wall of the clamping plate (4), and a rotating wheel (14) is fixedly installed at the end part of the rotating rod (13).

5. The workpiece clamping detection device according to claim 4, wherein a bayonet (15) is slidably mounted on a side wall of the rotating wheel (14), clamping holes (16) distributed in an annular array are formed in a side wall of the supporting plate (3), and the bayonet (15) is matched with the clamping holes (16).

6. The workpiece clamping detection device according to claim 1, wherein a positioning pin (19) is slidably mounted on a side wall of the handle (18), positioning grooves (20) distributed in an annular array are formed in a side wall of the detection table (1), and the positioning pin (19) is matched with the positioning grooves (20).

7. The workpiece clamping detection device according to claim 1, wherein a slide rail (21) is fixedly mounted on a side wall of the detection table (1), a slide block (22) is slidably mounted in the slide rail (21), and a detection tool box (23) is fixedly mounted at the top end of the slide block (22).