CN218311418U - Turn-off device of resistance spot welding sample - Google Patents
Turn-off device of resistance spot welding sample Download PDFInfo
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- CN218311418U CN218311418U CN202221867767.0U CN202221867767U CN218311418U CN 218311418 U CN218311418 U CN 218311418U CN 202221867767 U CN202221867767 U CN 202221867767U CN 218311418 U CN218311418 U CN 218311418U
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Abstract
The utility model relates to a device is opened in turning round of resistance spot welding sample, including workstation, support, connecting rod, spliced pole, arc shell, branch, slider, reset spring, slide bar, cardboard and handle. The beneficial effects are as follows: the utility model discloses a device, the setting up of arc spout not only makes turning round of sample open the operation in-process more stable, can be used to turning round of different contained angle samples to open the operation moreover, simple structure, easy and simple to handle, easily realize, improved and turned round back solder joint size measurement's accuracy.
Description
Technical Field
The utility model relates to a welding frock technical field especially relates to a device is opened in turning round of resistance spot welding sample.
Background
The resistance spot welding process is optimized and adjusted, and test welding is generally required to be carried out before the first resistance spot welding of parts so as to finish the evaluation of the welding process, namely, a resistance spot welding sample after test welding needs to be twisted off to separate two weldments, and then whether the size of a welding core formed by test welding meets the standard requirement is measured.
Chinese patent with application number CN201420856988.7 discloses a twisting-off device for resistance spot welding test plates, wherein a stand column is fixed on the upper surface of a test plate box, a welding test plate buckle is arranged on the side surface of the stand column, the cross section of the welding test plate buckle is in a shape like a Chinese character 'ji', a welding test plate clamping groove is formed by the welding test plate buckle and the stand column in a surrounding manner, a manual clamping structure is further arranged on the stand column, a raised line with an axis in a vertical direction is arranged on the side surface of the stand column, the welding test plate buckle is matched on the raised line, the welding test plate buckle is connected with the stand column through a bolt, a pressure spring is arranged between the welding test plate buckle and the stand column, a rolling structure is arranged on the lower surface of the test plate box, and the twisting-off device further comprises a welding test plate lengthening sleeve; chinese patent with application number CN200920308755.2 discloses a welding test panel twisting device, which is mainly realized by adopting a fixed upright post and a movable socket wrench, one end of the welding test panel is put into a bayonet of the upright post, then the other end of the welding test panel is inserted into the movable socket wrench, and the welding test panel can be twisted up and down. The above patents all suffer from the following disadvantages:
1) The whole structure is complex, and the manufacturing cost is high;
2) The stability is relatively poor in the use process, and the integral use effect is further influenced.
SUMMERY OF THE UTILITY MODEL
For overcoming the prior art defect, the utility model provides a technical problem provides a device is opened in turning round of resistance spot welding sample, and the setting up of arc spout not only makes turning round of sample open the operation in-process more stable, can be used to turning round of different contained angle samples to open the operation moreover, simple structure, it is easy and simple to handle, easily realize, improved and turned round back solder joint size measurement's accuracy.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a twisting-off device for a resistance spot welding sample comprises a workbench, a support, a connecting rod, a connecting column, an arc-shaped shell, a supporting rod, a sliding block, a reset spring, a sliding rod, a clamping plate and a handle, and is characterized in that the support is an L-shaped structural member, a horizontal edge is fixed on the workbench through a bolt, a slot is formed in the upper part of the front surface of a right-angle edge, and the side surface of the right-angle edge is fixedly connected with the arc-shaped shell in which an arc-shaped sliding groove is formed; the sliding rod is fixedly arranged in the arc-shaped sliding groove, and the sliding block is sleeved on the sliding rod and can slide back and forth along the arc-shaped sliding groove; the reset spring is sleeved on the sliding rod, one end of the reset spring is fixed at one end of the arc-shaped sliding chute, and the other end of the reset spring is fixedly connected with the sliding block; the cylindrical surface of the middle part of the connecting column is fixedly connected with the sliding block through the supporting rod and can rotate along the arc-shaped sliding groove under the driving of the sliding block, one end of the connecting column is in sliding connection with the connecting rod provided with the clamping plate, and the other end of the connecting column is connected with the handle through threads.
The clamping plate is provided with a slot which is the same as the slot on the support.
A plurality of mounting holes are uniformly formed in the table top of the workbench, supporting legs are arranged at four corners of the workbench, and universal wheels are arranged on the supporting legs.
Compared with the prior art, the beneficial effects of the utility model are that:
1) The utility model can stabilize the twisting operation process by the arc chute, and improve the accuracy of measuring the size of the twisted welding spot;
2) In the utility model, the arrangement of the reset spring, the slide block and the like can lead the clamping plate to be positioned at different positions of the chute so as to adapt to the twisting of samples with different included angles, and the included angle between the two adapted samples is 15-90 degrees;
3) The utility model discloses a device, simple structure, convenient to use, the cost of manufacture is lower.
Drawings
FIG. 1 is a schematic view of the three-dimensional structure of the present invention;
fig. 2 is a schematic diagram of a partially enlarged perspective structure of part a in fig. 1.
In the figure: 1-workbench 2-mounting hole 3-support 4-slot 5-test board one 6-test board two 7-connecting rod 8-connecting column 9-arc shell 10-arc chute 11-support rod 12-slide block 13-reset spring 14-slide rod 15-clamping plate 16-handle
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:
as shown in fig. 1-2, the utility model relates to a twisting-off device for resistance spot welding samples, which comprises a workbench 1, a support 3, a connecting rod 7, a connecting post 8, an arc-shaped shell 9, a supporting rod 11, a slider 12, a reset spring 13, a sliding rod 14, a clamping plate 15 and a handle 16, wherein the support 3 is an L-shaped structural member, a horizontal edge is fixed on the workbench 1 through a bolt, the upper part of the front surface of a right-angle edge is provided with a slot 4 for installing a test plate one 5, and the side surface of the right-angle edge is fixedly connected with the arc-shaped shell 9 provided with an arc-shaped chute 10 therein; the sliding rod 14 is fixedly arranged in the arc-shaped sliding groove 10, and the sliding block 12 is sleeved on the sliding rod 14 and can reciprocate along the arc-shaped sliding groove 10; the reset spring 13 is sleeved on the sliding rod 14, one end of the reset spring is fixed at one end of the arc-shaped sliding chute 10, and the other end of the reset spring is fixedly connected with the sliding block 12; the middle cylindrical surface of the connecting column 8 is fixedly connected with a sliding block 12 through a support rod 11 and can rotate along an arc-shaped sliding groove 10 under the driving of the sliding block 12, and one end of the connecting column 8 is in sliding connection with a connecting rod 7 provided with a clamping plate 15 so as to adapt to different lengths of test plates II; the other end of the connecting post 8 is connected with a handle 16 through screw threads.
The clamping plate 15 is provided with a slot 4 which is the same as that on the support 3 and is used for mounting a second test plate 6.
A plurality of mounting holes 2 are uniformly formed in the table top of the workbench 1, so that the support 3 can be conveniently mounted; four corners of the workbench 1 are provided with support legs, and universal wheels are arranged on the support legs.
During operation, at first insert slot 4's inside with test panel one 5 of resistance spot welding sample immovably, sliding connection pole 7 makes the inside that cardboard 15 was inserted to one side of test panel two 6 of resistance spot welding sample, drives spliced pole 8 through rotating handle 16 this moment and drives slider 12 through branch 11 and slide along arc spout 10 lapse, and reset spring 13 is compressed, and connecting rod 7 drives cardboard 15 simultaneously and makes test panel two 6 rotate around the solder joint, and then will test panel one, test panel two is turned round and is opened.
The arc-shaped sliding chute 10 enables the sliding block 12 to move on the sliding rod 14 more stably, improves the overall stability and facilitates the subsequent twisting-off of the test board.
The sample can be taken out after being turned off, and under the action of the reset spring 13, the utility model discloses an initial state is replied to the device, and the turning off of follow-up resistance spot welding sample is convenient for.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (2)
1. A twisting-off device for a resistance spot welding sample comprises a workbench, a support, a connecting rod, a connecting column, an arc-shaped shell, a supporting rod, a sliding block, a reset spring, a sliding rod, a clamping plate and a handle, and is characterized in that the support is an L-shaped structural member, a horizontal edge is fixed on the workbench through a bolt, a slot is formed in the upper part of the front surface of a right-angle edge, and the side surface of the right-angle edge is fixedly connected with the arc-shaped shell with an arc-shaped sliding groove; the sliding rod is fixedly arranged in the arc-shaped sliding groove, and the sliding block is sleeved on the sliding rod and can slide back and forth along the arc-shaped sliding groove; the reset spring is sleeved on the sliding rod, one end of the reset spring is fixed at one end of the arc-shaped sliding chute, and the other end of the reset spring is fixedly connected with the sliding block; the face of cylinder in the middle of the spliced pole passes through branch and slider fixed connection and can rotate along the arc spout under the slider drives, the one end of spliced pole and the connecting rod sliding connection that is equipped with the cardboard, the other end of spliced pole passes through the screw and is connected with the handle.
2. The untwisting apparatus for a resistance spot welding specimen according to claim 1, wherein the chuck plate has the same slot as the holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221867767.0U CN218311418U (en) | 2022-07-20 | 2022-07-20 | Turn-off device of resistance spot welding sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221867767.0U CN218311418U (en) | 2022-07-20 | 2022-07-20 | Turn-off device of resistance spot welding sample |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218311418U true CN218311418U (en) | 2023-01-17 |
Family
ID=84871569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221867767.0U Active CN218311418U (en) | 2022-07-20 | 2022-07-20 | Turn-off device of resistance spot welding sample |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218311418U (en) |
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2022
- 2022-07-20 CN CN202221867767.0U patent/CN218311418U/en active Active
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