A kind of clamping device lengthened for automobile door plate
Technical field
The utility model relates to a kind of fixture, especially relates to a kind of clamping device lengthened for automobile door plate.
Background technology
At present along with the development of auto industry, various new model is constantly released, especially outstanding for this neighborhood optimization of vehicle body, in the vehicle body transformation of the way, the fixture changed a social system is lengthened for door-plate and have certain requirement, the requirement of the operations such as cutting, location, elongation, welding will be considered during transformation of the way door-plate, such as: in transformation of the way door-plate process, when requiring to cut, door-plate position stability is constant, lengthening is constant apart from door-plate position stability when precise positioning, welding, existing fixture cannot meet whole technical requirements, there is following defect:
1) fixture is heavier, needs two people to coordinate and installs additional, increases labour intensity and the production cost of workman;
2) clamp structure is complicated, and cost of manufacture is high;
3) reorientate inaccurate to the door-plate two parts after cutting, be unfavorable for the determination lengthening distance, comparatively big error is brought to the door-plate physical dimension after lengthening, is difficult to meet industrialized quality requirement.
Utility model content
The purpose of this utility model be exactly in order to overcome above-mentioned prior art exist defect and provide a kind of for automobile door plate lengthen clamping device, door-plate for various vehicle is changed a social system, have the scope of application wide, easy to operate, safe and reliable, locate the advantages such as reliable.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of clamping device lengthened for automobile door plate, comprise clamp bottom board, vertical columns mechanism, guide rail and adjustable stand column mechanism, described vertical columns mechanism and guide rail are all located on clamp bottom board, described adjustable stand column mechanism is connected with slide, described vertical columns mechanism is provided with multiple first clamping device, described adjustable stand column mechanism is provided with multiple second clamping device, and described clamp bottom board is provided with the limit assembly for limiting adjustable stand column mechanism position.
Described adjustable stand column mechanism comprises the second column, movable base plate, slide block and multiple second gripper shoe, described second column is located on movable base plate, described movable base plate is connected with slide by slide block, described multiple second gripper shoe horizontal parallel is located on the second column, and described multiple second clamping device correspondence is located in multiple second gripper shoe.
Also comprise multiple alignment pin for locating automobile door plate, described multiple alignment pin is located in vertical columns mechanism and adjustable stand column mechanism respectively.
Described vertical columns mechanism comprises the first column and multiple first gripper shoe, and described multiple first gripper shoe horizontal parallel is located on the first column, and described multiple first clamping device correspondence is located in multiple first gripper shoe.
Described multiple first clamping device and multiple second clamping device include is located at profile block in vertical columns mechanism or adjustable stand column mechanism and clamping collet.
Described limit assembly comprises limited block and the restriction chuck for clamping adjustable stand column mechanism, and described limited block is connected with clamp bottom board is detachable, and described restriction chuck is located on limited block.
The bottom surface of described clamp bottom board is provided with mobile wheel.
Compared with prior art, the utility model has the following advantages:
1) automobile door plate of required lengthening is fixed on two column agencies by clamping device, guarantee its stability, after cutting, slip adjustable stand column mechanism, arrive and lengthen position, and fixed by limit assembly, keep the rear two-part automobile door plate position alignment of cutting, be conducive to the follow-up lengthening of automobile door plate and make.
2) scope of application is wide: the door transformation of the way (not being single vehicle) being applicable to various vehicle, easy to make, and transformation of the way size arbitrarily adjusts.
3) on the basis of clamping device, increase alignment pin, for further to the location of automobile door plate clamped position, improve machining accuracy, the profile block of clamping device and automobile door plate are fitted simultaneously, are conducive to clamping collet and firmly clamp.
4) limit assembly limits the shift position of adjustable stand column mechanism, and the adjustable stand column mechanism that is fixedly clamped, ensure the degree of accuracy of augmented data, required augmented data can be reached by adjustment limit assembly.
5) bottom surface of clamp bottom board is provided with mobile wheel, to move on corresponding station by this clamping device, reduces the labour intensity of workman.
6) safe and reliable: good stability workpiece is not yielding, simple to operate.
7) maintenance is convenient: part exchanging is convenient.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure schematic diagram;
Fig. 2 is the structural representation of the utility model fixed car door-plate.
In figure: 1, clamp bottom board, 2, guide rail, the 3, second column, 4, movable base plate, 5, slide block, 6, the second gripper shoe, 7, alignment pin, the 8, first column, the 9, first gripper shoe, 10, clamping collet, 11, limited block, 12, limit chuck, 13, mobile wheel, 14, automobile door plate.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.The present embodiment is implemented premised on technical solutions of the utility model, give detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to following embodiment.
As shown in Figure 1, a kind of clamping device for automobile door plate lengthening comprises clamp bottom board 1, vertical columns mechanism, guide rail 2, adjustable stand column mechanism and multiple alignment pin 7 for locating automobile door plate 14, vertical columns mechanism and guide rail 2 are all located on clamp bottom board 1, adjustable stand column mechanism and guide rail 2 are slidably connected, vertical columns mechanism is provided with multiple first clamping device, adjustable stand column mechanism is provided with multiple second clamping device, clamp bottom board 1 is provided with the limit assembly for limiting adjustable stand column mechanism position, multiple alignment pin 7 is located in vertical columns mechanism and adjustable stand column mechanism respectively.The bottom surface of clamp bottom board 1 is provided with mobile wheel 13, and the end face of clamp bottom board 1 is provided with fixture suspension hook.
Wherein, adjustable stand column mechanism comprises the second column 3, movable base plate 4, slide block 5 and multiple second gripper shoe 6, second column 3 is located on movable base plate 4, movable base plate 4 is slidably connected by slide block 5 and guide rail 2, multiple second gripper shoe 6 horizontal parallel is located on the second column 3, and multiple second clamping device correspondence is located in multiple second gripper shoe 6.Moveable second column 3 ensures the degree of accuracy of augmented data.
Vertical columns mechanism comprises the first column 8 and multiple first gripper shoe 9, and multiple first gripper shoe 9 horizontal parallel is located on the first column 8, and multiple first clamping device correspondence is located in multiple first gripper shoe 9.
Multiple first clamping device and multiple second clamping device include is located at profile block in vertical columns mechanism or adjustable stand column mechanism and clamping collet 10, profile block and automobile door plate 14 are fitted, clamping collet 10 aims at profile block, for clamping automobile door plate 14, makes it stablize.
Limit assembly comprises limited block 11 and the restriction chuck 12 for clamping adjustable stand column mechanism, limited block 11 is connected with clamp bottom board 1 is detachable, limiting chuck 12 is located on limited block 11, limited block 11 can limit the shift position of movable base plate 4, limit chuck 12 fixing movable base plate 4 further, make it maintain static in lengthening makes.
In the present embodiment, clamp bottom board 1, vertical columns mechanism, guide rail 2, adjustable stand column mechanism etc. are made up of metal material, and profile block is with nylon material, and transformation of the way size can regulate according to data.Alignment pin 7 is 5, and the first clamping device is 3, and the second clamping device is 6.
As shown in Figure 2, during work, fixed the position of the second column 3 by limit assembly, by alignment pin 7 and clamping collet 10, the automobile door plate 14 of required lengthening is fixed on the first column 8 and the second column 3, guarantee its stability, carry out ruling, cutting on door-plate according to data, in Fig. 2, A is line of cut, then concrete augmented data requirement, rail plate 2, arrives the position lengthened, and locking limits chuck 12, again fix the position of the second column 3, carry out lengthening and make.