CN211991399U - Sampling line welding tool - Google Patents
Sampling line welding tool Download PDFInfo
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- CN211991399U CN211991399U CN202020462462.6U CN202020462462U CN211991399U CN 211991399 U CN211991399 U CN 211991399U CN 202020462462 U CN202020462462 U CN 202020462462U CN 211991399 U CN211991399 U CN 211991399U
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- sampling line
- pressing
- copper bar
- bottom plate
- copper
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Abstract
The utility model relates to a sampling line welding tool, which comprises a bottom plate, a sampling line pressing mechanism and a copper bar fixing mechanism; the sampling line pressing mechanism comprises an elbow clamp with a pressing part, the pressing part is connected with a transition plate, and the front end of the transition plate is connected with a copper pressing head for pressing a sampling line copper sheet and a copper bar; the plurality of sampling line pressing mechanisms are arranged at the first end part of the bottom plate at intervals and in parallel; the copper bar fixing mechanism comprises a longitudinal elbow clamp arranged at the first end part of the bottom plate and a transverse elbow clamp arranged at the fourth end part of the bottom plate; the longitudinal elbow clamp and the transverse elbow clamp are provided with pushing parts used for pushing the frame of the copper bar assembly. Compared with the prior art, adopt the utility model provides a with sampling line copper sheet and copper bar laminating tight real under the sampling line welding frock line, put welding equipment welding operation, the risk of hitting on electric core when reducing laser welding sampling line.
Description
Technical Field
The utility model relates to a lithium cell module sampling line welding equipment.
Background
Current lithium cell module is when welding sampling line, and the copper bar subassembly has welded on the module, can take place the condition that laser struck module electricity core when welding sampling line on the copper bar subassembly, causes the potential safety hazard, and the welding sampling line needs equipment copper pressure head to compress tightly one by one on the module simultaneously, and welding inefficiency.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide a sampling line welding frock reaches the purpose of the risk of hitting on the electric core when reducing laser welding sampling line at least.
For solving the above technical problem, the utility model discloses a technical scheme is: a sampling line welding tool comprises a bottom plate, a sampling line pressing mechanism and a copper bar fixing mechanism;
the bottom plate has a first end and a second end opposite in the longitudinal direction, and a third end and a fourth end opposite in the transverse direction;
the sampling line pressing mechanism comprises an elbow clamp with a pressing part, the pressing part is connected with a transition plate, and the front end of the transition plate is connected with a copper pressing head for pressing a sampling line copper sheet and a copper bar; the plurality of sampling line pressing mechanisms are arranged at the first end part of the bottom plate at intervals and in parallel;
the copper bar fixing mechanism comprises a longitudinal elbow clamp arranged at the first end part of the bottom plate and a transverse elbow clamp arranged at the fourth end part of the bottom plate; the longitudinal elbow clamp and the transverse elbow clamp are respectively provided with a pushing part for pushing the frame of the copper bar assembly;
and the second end part and the third end part of the bottom plate are respectively provided with a first fixing block for fixing the copper bar assembly.
Furthermore, the pressing part is connected to the top of the transition plate, a long hole is longitudinally formed in the middle of the pressing part, a screw hole is formed in the transition plate, and the pressing part is connected with the transition plate through an adjusting bolt installed into the long hole and the screw hole.
Further, the two side edges of the transition plate are provided with convex edges for limiting the pressing part.
Furthermore, the front end of the transition plate is connected with the copper pressure head through a connecting screw, limiting bolts are arranged on two sides of the connecting screw, and the bottom of each limiting bolt abuts against the upper surface of the copper pressure head.
Furthermore, the sampling line pressing mechanism comprises a second fixing block which is fixedly connected with the base of the elbow clamp.
Furthermore, the inner side of the first fixing block is provided with a concave platform for supporting the copper bar assembly.
Furthermore, a third fixing block is fixed on the bottom plate below the pressing part of the elbow clip.
Further, a movable wrench is fixedly arranged on the edge of the bottom plate.
Compared with the prior art, adopt the utility model provides a with sampling line copper sheet and copper bar laminating tight real under the sampling line welding frock line, put welding equipment welding operation, the risk of hitting on electric core when reducing laser welding sampling line. Furthermore, the utility model discloses an elbow presss from both sides cooperation copper pressure head and compresses tightly sampling line copper sheet and copper bar, and easy operation is swift, helps improving welding efficiency. And the compressed state is observed, the welding equipment is placed after the compression state is tightly attached, and welding operation is carried out, so that the compression state is observed by the personnel. Through adjusting the bolts between the pressing part and the transition plate and between the transition plate and the copper pressure head, the position of the copper pressure head on the length and the height can be adjusted, and the welding efficiency is further improved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate exemplary embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention in any way.
Fig. 1 is the utility model discloses the overall structure schematic diagram of sampling line welding frock.
Fig. 2 is the detail structure schematic diagram of the sampling line welding tool of the utility model.
Fig. 3 is the utility model discloses the use schematic diagram of sampling line welding frock.
Fig. 4 is a schematic structural diagram of the sample line hold-down mechanism of the present invention.
In the figure, 1-bottom plate, 2-sampling line pressing mechanism, 3-copper bar fixing mechanism, 4-copper bar assembly, 5-sampling line copper sheet, 6-copper bar, 7-frame, 8-elbow clamp, 9-transition plate, 10-copper pressure head, 11-longitudinal elbow clamp, 12-transverse elbow clamp, 13-first fixing block, 14-pressing part, 15-convex edge, 16-connecting screw, 17-limiting bolt, 18-second fixing block, 19-third fixing block and 20-shifting wrench.
Detailed Description
In order to make the present invention better understood by those skilled in the art, the present invention will be further clearly and completely described below with reference to the accompanying drawings and embodiments. In addition, the features of the embodiments and examples in the present application may be combined with each other without conflict.
The utility model discloses typical embodiment provides a sampling line welding frock, refer to fig. 1, including bottom plate 1, sampling line hold-down mechanism 2 and copper bar fixed establishment 3, this welding frock is used for the line to hold-down copper bar subassembly 4 and sampling line copper sheet 5, has copper bar 6 on the sampling line copper bar subassembly 4, and sets up in copper bar subassembly 4 outlying frame 7.
The base plate 1 has first and second ends opposite in the longitudinal direction, and third and fourth ends opposite in the transverse direction.
The sampling line pressing mechanism 2 comprises an elbow clamp 8 with a pressing part, the pressing part is connected with a transition plate 9, and the front end of the transition plate 9 is connected with a copper pressing head 10 for pressing the sampling line copper sheet 5 and the copper bar 6; a plurality of sampling line pressing mechanisms 2 are arranged at the first end part of the bottom plate 1 at intervals and in parallel.
The copper bar fixing mechanism 3 comprises a longitudinal elbow clamp 11 arranged at the first end of the bottom plate 1 and a transverse elbow clamp 12 arranged at the fourth end of the bottom plate 1; the longitudinal elbow clamps 11 and the transverse elbow clamps 12 each have a pushing portion for pushing the frame 7 of the copper bar assembly 4.
The second end and the third end of the bottom plate 1 are respectively provided with a first fixing block 13 for fixing the copper bar assembly.
According to the above embodiment, the person opens the sampling line pressing mechanism 2 and the copper bar fixing mechanism 3, gives up the space for placing the copper bar assembly 4, then puts the copper bar assembly 4 on the bottom plate 1 and the first fixing block 13, adjusts the first fixing block 13, the longitudinal elbow clamp 11 and the transverse elbow clamp 12, and limits and fixes the copper bar assembly 4. Referring to fig. 2 and 3, a person places a sampling line on a copper bar 6 on a copper bar assembly 4, then stirs a sampling line pressing device 2, presses a sampling line copper sheet 5 and the copper bar 6, visually observes and confirms that the sampling line copper sheet 5 and the copper bar 6 are tightly attached, then places the tool into welding equipment for welding operation, takes out the tool after completion, opens the sampling line pressing mechanism 2 and the copper bar fixing mechanism 3, and takes out the welded copper bar assembly 4.
In a relatively specific embodiment, referring to fig. 4, the pressing portion 14 of the toggle clamp 8 is connected to the top of the transition plate 9, a long hole is longitudinally formed in the middle of the pressing portion 14, a screw hole is formed in the transition plate 9, and the pressing portion 14 is connected to the transition plate 9 by an adjusting bolt fitted into the long hole and the screw hole. The sampling line pressing mechanism comprises a second fixing block 18 which is fixedly connected with the base of the elbow clamp 8.
The sampling line copper sheet 5 and the copper bar 6 are placed below the copper pressing head 10, and a person manually stirs the elbow clamp 8 to drive the copper pressing head 10 to compress the sampling line copper sheet 5 and the copper bar 6. The relative positions of the transition plate 9 and the pressing part 14 in the horizontal direction are adjusted by changing the positions of the adjusting bolts in the long holes, so that the copper pressure head 10 can meet the requirements of a welding workpiece in the length direction.
In a further preferred embodiment, referring to fig. 4, both side edges of the transition plate 9 are provided with flanges 15 for restricting the pressing portions 14.
Referring to fig. 4, the front end of the transition plate 9 is connected with the copper pressure head 10 through a connecting screw 16, two sides of the connecting screw 16 are provided with a limiting bolt 17, and the bottom of the limiting bolt 17 abuts against the upper surface of the copper pressure head 10.
The height of the copper pressure head 10 is adjusted by the depth of the connecting screw 16 screwed into the copper pressure head 10, so that the requirement of the welding position of the copper pressure head 10 in the height direction is met. After the height is adjusted, the limit bolt 17 is screwed down for limiting. After the length and the height position of the copper pressure head 4 are adjusted, a sampling line copper sheet 5 and a welding copper bar 6 are placed below the copper pressure head 10, and pressing and welding operations are carried out.
Referring to fig. 1, a concave platform for supporting the copper bar assembly is arranged inside the first fixing block 13.
Referring to fig. 1, a third fixing block 19 is fixed to the bottom plate below the pressing portion 14 of the toggle clamp 8.
In a preferred embodiment, a movable wrench 20 is fixedly arranged at the edge of the bottom plate 1 for conveniently moving the welding tool. Confirm the tight back of sampling line copper sheet 5 and the laminating of copper bar 6, the personnel take and remove the spanner, put welding operation in the welding equipment to the frock, take out the frock after the completion to open sampling line closing device 5, copper bar fixed subassembly 6, take out copper bar subassembly 4 after the welding.
The scope of the invention is not limited to the above embodiments, and various modifications and changes may be made by those skilled in the art, and any modifications, improvements and equivalents made within the spirit and principle of the invention are intended to be included within the scope of the invention.
Claims (8)
1. The utility model provides a sampling line welding frock which characterized in that: the sampling line pressing mechanism comprises a bottom plate, a sampling line pressing mechanism and a copper bar fixing mechanism;
the bottom plate has a first end and a second end opposite in the longitudinal direction, and a third end and a fourth end opposite in the transverse direction;
the sampling line pressing mechanism comprises an elbow clamp with a pressing part, the pressing part is connected with a transition plate, and the front end of the transition plate is connected with a copper pressing head for pressing a sampling line copper sheet and a copper bar; the plurality of sampling line pressing mechanisms are arranged at the first end part of the bottom plate at intervals and in parallel;
the copper bar fixing mechanism comprises a longitudinal elbow clamp arranged at the first end part of the bottom plate and a transverse elbow clamp arranged at the fourth end part of the bottom plate; the longitudinal elbow clamp and the transverse elbow clamp are respectively provided with a pushing part for pushing the frame of the copper bar assembly;
and the second end part and the third end part of the bottom plate are respectively provided with a first fixing block for fixing the copper bar assembly.
2. The sampling line welding tool of claim 1, characterized in that: the pressing portion is connected to the top of the transition plate, a long hole is longitudinally formed in the middle of the pressing portion, a screw hole is formed in the transition plate, and the pressing portion is connected with the transition plate through an adjusting bolt installed into the long hole and the screw hole.
3. The sampling line welding tool of claim 2, characterized in that: convex edges for limiting the pressing part are arranged on the edges of the two sides of the transition plate.
4. The sampling line welding tool of claim 1, 2 or 3, characterized in that: the front end of the transition plate is connected with the copper pressure head through a connecting screw, limiting bolts are arranged on two sides of the connecting screw, and the bottom of each limiting bolt abuts against the upper surface of the copper pressure head.
5. The sampling line welding tool of claim 4, characterized in that: the sampling line pressing mechanism comprises a second fixing block which is fixedly connected with the base of the elbow clamp.
6. The sampling line welding tool of claim 5, characterized in that: the inner side of the first fixing block is provided with a concave platform for supporting the copper bar assembly.
7. The sampling line welding tool of claim 6, characterized in that: a third fixing block is fixed on the bottom plate below the pressing part of the elbow clip.
8. The sampling line welding tool of claim 7, characterized in that: the edge of the bottom plate is fixedly provided with a movable wrench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020462462.6U CN211991399U (en) | 2020-04-02 | 2020-04-02 | Sampling line welding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020462462.6U CN211991399U (en) | 2020-04-02 | 2020-04-02 | Sampling line welding tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211991399U true CN211991399U (en) | 2020-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020462462.6U Active CN211991399U (en) | 2020-04-02 | 2020-04-02 | Sampling line welding tool |
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| Country | Link |
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| CN (1) | CN211991399U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113871802A (en) * | 2021-09-10 | 2021-12-31 | 东莞市万连实业有限公司 | Copper bar connecting piece with novel voltage sampling points and manufacturing method thereof |
-
2020
- 2020-04-02 CN CN202020462462.6U patent/CN211991399U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113871802A (en) * | 2021-09-10 | 2021-12-31 | 东莞市万连实业有限公司 | Copper bar connecting piece with novel voltage sampling points and manufacturing method thereof |
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