Finished product tension test module

Abstract

The utility model discloses a finished product tension test module, which comprises a plurality of unit clamping mechanisms, a plurality of guide mechanisms, a movable air cylinder, a connecting mechanism, a fixing mechanism and a support, the fixing mechanism is arranged on the support and is provided with a plurality of fixing positions, the plurality of unit clamping mechanisms and the plurality of guide mechanisms are arranged on the support, and the movable air cylinder is arranged on the support. The multiple unit clamping mechanisms are connected to the multiple guide mechanisms respectively and correspond to the multiple fixing positions in a one-to-one mode, the connecting mechanism is connected with the movable air cylinder, and the multiple unit clamping mechanisms are all connected with the connecting mechanism. According to the utility model, the tension test can be simultaneously carried out on a plurality of finished products, the test efficiency is high, the control and stability of the tension of the finished products can be ensured, and misjudgment and missed judgment are not easy to occur.

Description

Technical Field

[0001] The utility model relates to the field of test module design, in particular to a finished product tensile test module. Background Art

[0002] The production and processing of some products requires welding. However, due to the differences in the operating proficiency of production workers and the inevitable processing errors of welding processing equipment, there will always be a small number of products with poor welding among the large number of finished products obtained by actual welding processing.

[0003] It is not accurate to check the quality of finished product welds only by naked eyes. In order to improve the accuracy of judgment, workers are often required to pull the finished products. However, manual pulling is inefficient and it is difficult to judge multiple finished products at the same time. It is also difficult to ensure the stability of the pulling force. The actual judgment mostly depends on the workers' own decisions, which is prone to misjudgment and omission. It is an urgent desire of people in this field to obtain a test module that can judge the quality of finished product welds. Utility Model Content

[0004] The purpose of the utility model is to provide a finished tensile test module that can solve one or more of the above problems.

[0005] According to one aspect of the utility model, a finished product tensile testing module is provided, including a unit clamping mechanism, a guiding mechanism, a mobile cylinder, a connecting mechanism, a fixing mechanism and a support, wherein the fixing mechanism is installed on the support and is provided with a plurality of fixing positions, the unit clamping mechanism and the guiding mechanism are both multiple, and the multiple guiding mechanisms are all installed on the support, the multiple unit clamping mechanisms are respectively connected to the multiple guiding mechanisms and correspond one-to-one to the multiple fixing positions, the connecting mechanism is connected to the mobile cylinder, and the multiple unit clamping mechanisms are all connected to the connecting mechanism.

[0006] The beneficial effect of the utility model is as follows: in the utility model, one end of multiple finished products to be tested can be fixed on the fixed positions of multiple fixing mechanisms respectively, and then the corresponding unit clamping mechanism clamps the other end of each finished product, and relies on the moving cylinder to simultaneously drive all the unit clamping mechanisms through the connecting mechanism to generate a moving trend, so as to generate tension on the finished product, thereby performing a tension test on the finished product to check the quality of the finished product welding. In addition, the guide mechanism can guide the movement of the unit clamping mechanism to ensure the movement accuracy of the unit clamping structure. Therefore, the utility model can perform tension tests on multiple finished products at the same time, with high test efficiency, and can ensure the control and stability of the tension size of the finished product, and is not prone to misjudgment or missed judgment.

[0007] In some embodiments, the unit clamping mechanism includes a first clamping block, a second clamping block, a clamping cylinder, a support plate, a connecting block and a connecting column, wherein the first clamping block and the second clamping block are both mounted on the clamping cylinder, the clamping cylinder is mounted on the support plate, the connecting block is connected to the support plate, the connecting column is connected to the connecting block, and the connecting column is connected to the connecting mechanism. The clamping cylinder can drive the first clamping block and the second clamping block to move closer or apart, thereby realizing the clamping or releasing action of the unit clamping mechanism.

[0008] In some embodiments, the guide mechanism includes a slider and a guide rail, wherein the slider is connected to the support plate, the slider is slidably mounted on the guide rail, and the guide rail is mounted on the support. The movement of the support plate can be achieved by the slider moving along the guide rail, that is, the guide rail can guide its movement, so as to ensure that the pulling force applied to each unit clamping mechanism is in the same direction as much as possible.

[0009] In some embodiments, the guide mechanism includes a guide post, one end of which is connected to a support, and the clamping cylinder is provided with a slide groove, and the other end of the guide post is relatively slidably arranged in the slide groove. The clamping cylinder can move with the movement of the support plate, and the guide post can also guide the movement of the clamping cylinder to further improve the movement accuracy of the unit clamping mechanism.

[0010] In some embodiments, the guide post passes through the connecting block, so that the guide post can also guide the movement of the connecting block, thereby further improving the movement accuracy of the unit clamping mechanism.

[0011] In some embodiments, the connection mechanism includes a connecting plate and a connecting block, the connecting columns of the plurality of unit clamping mechanisms are all connected to the connecting plate, the connecting plate and the connecting block are connected, the support is provided with a limiting hole, the connecting block passes through the limiting hole and is connected to the moving cylinder. The limiting hole can limit the setting position of the connecting block to reduce the offset when the connecting block moves.

[0012] In some embodiments, the fixing mechanism includes a fixing seat, a cover plate and a base, wherein the base is fixedly mounted on the support, the fixing seat is mounted on the base, the fixing position is arranged on the fixing seat, and the cover plate is detachably mounted on the fixing seat and can cover the fixing position. The finished product to be tested can be placed on the fixing position of the fixing seat, and the cover plate can be covered to effectively fix the finished product.

[0013] In some embodiments, the fixing mechanism includes a limit block, the limit block is installed on the base, and the fixing seat abuts against the limit block. When the fixing seat is replaced, the limit block can facilitate prompting the installation position of the replaced fixing seat, thereby improving the installation efficiency and installation position accuracy of the fixing seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of a finished product tensile test module according to one embodiment of the utility model.

[0015] Figure 2 This is a schematic structural diagram of a finished product tensile test module according to an embodiment of the present invention when no outer cover is provided.

[0016] Figure 3 This is a structural schematic diagram of a finished product tensile test module according to an embodiment of the utility model when no fixing mechanism is provided.

[0017] Figure 4 This is a front view of a structural schematic diagram of a finished product tensile test module according to an embodiment of the utility model when no fixing mechanism is provided.

[0018] In the figure: 1. unit clamping mechanism, 2. guide mechanism, 3. moving cylinder, 4. connecting mechanism, 5. fixing mechanism, 6. support, 10. finished product, 11. first clamping block, 12. second clamping block, 13. clamping cylinder, 14. support plate, 15. connecting block, 16. connecting column, 131. slide groove, 21. slider, 22. guide rail, 23. guide column, 41. connecting plate, 42. connecting block, 51. fixed seat, 52. limit block, 53. base, 511. fixed position, 61. outer cover. DETAILED DESCRIPTION

[0019] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0020] refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 The utility model discloses a finished product tensile test module, which comprises a unit clamping mechanism 1, a guide mechanism 2, a moving cylinder 3, a connecting mechanism 4, a fixing mechanism 5 and a support 6.

[0021] There can be multiple unit clamping mechanisms 1. In this embodiment, there are preferably four unit clamping mechanisms 1.

[0022] In each unit clamping mechanism 1 , the unit clamping mechanism 1 includes a first clamping block 11 , a second clamping block 12 , a clamping cylinder 13 , a support plate 14 , a connecting block 15 and a connecting column 16 .

[0023] The first clamp block 11 and the second clamp block 12 are both mounted on the clamping cylinder 13 by bolts, so that the clamping cylinder 13 can drive the first clamp block 11 and the second clamp block 12 to approach each other to achieve a clamping action, or drive the first clamp block 11 and the second clamp block 12 to move away from each other to achieve a loosening action. The first clamp block 11 and the second clamp block 12 are respectively connected to cushion blocks.

[0024] The cylinder body of the clamping cylinder 13 is fixedly mounted on the supporting plate 14 by bolts, the connecting block 15 is fixedly connected to the supporting plate 14 by bolts, and the connecting block 15 is fixedly sleeved on the connecting column 16 so that the connecting column 16 is fixedly connected to the connecting block 15 .

[0025] There can also be multiple guide mechanisms 2, and the number thereof is the same as that of the unit clamping mechanisms 1, that is, in this embodiment, there are preferably four guide mechanisms 2, and the four guide mechanisms 2 and the four unit clamping mechanisms 1 are arranged in a one-to-one correspondence.

[0026] In each guide mechanism 2, the guide mechanism 2 includes a slider 21 and a guide rail 22. The slider 21 is fixedly connected to the bottom of the support plate 14 of the corresponding unit clamping mechanism 1 by bolts. The slider 21 can be slidably mounted on the guide rail 22, so that the slider 21 can slide along the guide rail 22, and the guide rail 22 is fixedly mounted on the support 6 by bolts.

[0027] In each guide mechanism 2, the guide mechanism 2 further includes a guide post 23. There may be multiple guide posts 23. In the present embodiment, each guide mechanism 2 contains two guide posts 23. One end of the guide posts 23 of all guide mechanisms 2 is embedded in the support 6 to be fixedly connected with the support 6. A slide groove 131 is also provided on the clamping cylinder 13. The other ends of the four guide posts 23 can be relatively slidably embedded in the slide grooves 131 of the four clamping cylinders 13, respectively, so that the movement of the clamping cylinder 13 can move along the slide groove 131, and the guide post 23 can guide the movement of the clamping cylinder 13.

[0028] In addition, in order to further enhance the guiding effect of the guide pillars 23 on the unit clamping mechanism 1 , part of the guide pillars 23 will pass through the connecting block 41 , and the connecting block 41 can also move along the guide pillars 23 passing therethrough.

[0029] The connecting mechanism 4 includes a connecting plate 41 and a connecting block 42. The connecting columns 16 of the four unit clamping mechanisms 1 are partially embedded in the connecting plate 41 to be fixedly connected with the connecting plate 41, the connecting plate 41 and the connecting block 42 are fixedly connected by bolts, the support 6 is provided with a limiting hole, and the connecting block 42 also passes through the limiting hole, so that the support 6 can limit the movable range of the connecting block 42, and the connecting block 42 is also fixedly connected with the piston rod of the moving cylinder 3 by bolts, so that the moving cylinder 3 can drive the connecting block 42 to move.

[0030] The fixing mechanism 5 includes a fixing seat 51, a cover plate (not shown) and a base 53. The base 53 is fixedly mounted on the support 6 by bolts, and the fixing seat 51 is detachably mounted on the base 53 by bolts. The fixing seat 51 is provided with a fixing position 511, and the shape of the fixing position 511 can match the finished product 10 that needs to be subjected to a tensile test. There can also be multiple fixing positions 511, and the number thereof is the same as that of the unit clamping mechanism 1. In this embodiment, the fixing positions 511 are preferably four, and the cover plate is also detachably mounted on the fixing seat 51 by bolts, and the cover plate can cover the fixing positions 511.

[0031] After being set, the four unit clamping mechanisms 1 correspond to the four fixing positions 511 one by one, that is, the unit clamping mechanisms 1 can move closer to or away from the corresponding fixing positions 511 .

[0032] The fixing mechanism 5 can also include a limit block 52 . There can be multiple limit blocks 52 , preferably two limit blocks 52 . The two limit blocks 52 are fixed on the base 53 by bolts. When the fixing seat 51 is installed on the fixing mechanism 5 , the fixing seat 51 will abut against the limit blocks 52 .

[0033] On the other hand, an outer cover 61 is provided on the support 6, and the outer cover 61 can hide and protect most of the components of the unit clamping mechanism 1, the guide mechanism 2 and the connecting mechanism 4, etc., so as to reduce the influence of the outside world on the above structures.

[0034] When the utility model is in use, the cover plate can be opened to expose the fixing position 511, and the finished product 10 to be tested can be placed on the fixing position 511 with one end of the finished product 100 exposed. The cover plate is closed and fixed on the fixing seat 51, and the finished product 10 is effectively fixed.

[0035] The moving cylinder 3 can retract to drive the connecting block 42 to move, and then the connecting plate 41 connected to the connecting block 42 moves, and the unit clamping mechanism 1 connected to the connecting plate 41 also moves accordingly. When the unit clamping mechanism 1 moves, the slider 21 can move along the guide rail 22, and the clamping cylinder 13 can slide along the guide column 23 through the slide groove 131, thereby ensuring the movement accuracy of the unit clamping mechanism 1.

[0036] As the unit clamping mechanism 1 moves, the first clamping block 11 and the second clamping block 12 can approach the finished product 10 to be clamped, and when the clamping cylinder 13 is started, the first clamping block 11 and the second clamping block 12 approach each other, and the first clamping block 11 and the second clamping block 12 can clamp the exposed part of the finished product 10.

[0037] Since in the present embodiment, there are four fixing positions 511, unit clamping mechanisms 1 and guide mechanisms 2, four finished products 10 to be tested can be set at one time, and the four finished products 10 to be tested can be fixed on the four fixing positions 511 respectively, that is, the four unit clamping mechanisms 1 can clamp the four finished products 10 respectively.

[0038] Afterwards, the movable cylinder 3 can be extended to apply a backward force to the connecting block 42, and this force can be applied to each unit clamping mechanism 1 through the connecting plate 41, and thus applied to the finished product 10. At this time, if the welding point on the finished product 10 is not firm, it will be broken by the pulling force, and it will be a defective product. If the finished product 10 is not broken, it is a good product.

[0039] Therefore, the utility model can perform tension tests on multiple finished products 10 at the same time, with high testing efficiency, and can ensure the control and stability of the tension size of the finished products 10, and is less likely to make misjudgments or missed judgments.

[0040] In addition, if the tested finished product 10 changes, the user can match the use of different finished products 10 by replacing different fixing seats 51 and cover plates, and the limit block 52 can serve as a reminder for the user to install the replaced fixing seat 51, thereby improving the installation efficiency and installation position accuracy of the fixing seat 51.

[0041] The above are only some embodiments of the present invention. For those skilled in the art, several modifications and improvements can be made without departing from the inventive concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. Finished product tensile test module, characterized in that: It includes a unit clamping mechanism, a guiding mechanism, a mobile cylinder, a connecting mechanism, a fixing mechanism and a support. The fixing mechanism is installed on the support and is provided with a plurality of fixing positions. There are a plurality of unit clamping mechanisms and a plurality of guiding mechanisms. The plurality of guiding mechanisms are installed on the support. The plurality of unit clamping mechanisms are respectively connected to the plurality of guiding mechanisms and correspond to the plurality of fixing positions one by one. The connecting mechanism is connected to the mobile cylinder, and the plurality of unit clamping mechanisms are connected to the connecting mechanism.

2. The finished product tensile test module according to claim 1, characterized in that: The unit clamping mechanism includes a first clamping block, a second clamping block, a clamping cylinder, a support plate, a connecting block and a connecting column. The first clamping block and the second clamping block are both installed on the clamping cylinder, the clamping cylinder is installed on the support plate, the connecting block is connected to the support plate, the connecting column is connected to the connecting block, and the connecting column is connected to the connecting mechanism.

3. The finished product tensile test module according to claim 2, characterized in that: The guide mechanism comprises a slide block and a guide rail, wherein the slide block is connected to the supporting plate, the slide block is slidably mounted on the guide rail, and the guide rail is mounted on a support.

4. The finished product tensile test module according to claim 2, characterized in that: The guide mechanism comprises a guide column, one end of which is connected to a support, the clamping cylinder is provided with a slide groove, and the other end of the guide column can be relatively slidably arranged in the slide groove.

5. The finished product tensile test module according to claim 4, characterized in that: The guide column passes through the connecting block.

6. The finished product tensile test module according to claim 1, characterized in that: The connecting mechanism includes a connecting plate and a connecting block, the connecting columns of the multiple unit clamping mechanisms are connected to the connecting plate, the connecting plate and the connecting block are connected, the support is provided with a limiting hole, the connecting block passes through the limiting hole and is connected to the moving cylinder.

7. The finished product tensile test module according to claim 1, characterized in that: The fixing mechanism comprises a fixing seat, a cover plate and a base, wherein the base is fixedly mounted on the support, the fixing seat is mounted on the base, the fixing position is arranged on the fixing seat, and the cover plate is detachably mounted on the fixing seat and can cover the fixing position.

8. The finished product tensile test module according to claim 7, characterized in that: The fixing mechanism comprises a limit block, the limit block is mounted on the base, and the fixing seat is in contact with the limit block.

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