CN215616156U - Sectional movable spot welding jig - Google Patents
Sectional movable spot welding jig Download PDFInfo
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- CN215616156U CN215616156U CN202120941776.9U CN202120941776U CN215616156U CN 215616156 U CN215616156 U CN 215616156U CN 202120941776 U CN202120941776 U CN 202120941776U CN 215616156 U CN215616156 U CN 215616156U
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Abstract
The utility model belongs to the field of mechanical structures, and particularly relates to a sectional movable spot welding jig which comprises: a base; the workpiece clamping piece is arranged on the base in a sliding mode; the moving part is sequentially provided with a first cylinder, a second cylinder and a third cylinder, the first cylinder is rotatably connected with the base, the second cylinder is connected with the first cylinder, the third cylinder is connected with the second cylinder, and the third cylinder is rotatably connected with the workpiece clamping part. Compared with the prior art, the sectional movable spot welding jig has the advantages that the sectional movable spot welding jig can drive a workpiece to make three-time displacement through the respective work of the first air cylinder, the second air cylinder and the third air cylinder, and further the electric welding head can keep a fixed position to perform spot welding on different positions of the workpiece.
Description
Technical Field
The utility model belongs to the field of mechanical structures, and particularly relates to a sectional movable spot welding jig.
Background
The spot welding connection is a connection mode commonly used between metal materials, common spot welding operation is all welded through a spot welder, the fixture of a workpiece to be welded is placed on a spot welding jig of the spot welder, under general conditions, the spot welding jig is fixed and the electric welder, and firmly fix the workpiece at a certain position, when a plurality of welding spots are needed on the workpiece, a spot welding head needs to be moved, but the mode needs the electric welder to be positioned and move at a very accurate distance, otherwise, the welding spot position cannot be accurately caused, and therefore expensive positioning components are needed, and the equipment cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model provides a sectional movable spot welding jig aiming at the current situation of the prior art.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a portable spot welding tool of segmentation, includes: a base;
the workpiece clamping piece is arranged on the base in a sliding mode;
the moving part is sequentially provided with a first cylinder, a second cylinder and a third cylinder, the first cylinder is rotatably connected with the base, the second cylinder is connected with the first cylinder, the third cylinder is connected with the second cylinder, and the third cylinder is rotatably connected with the workpiece clamping part.
In the sectional movable spot welding jig, the base is provided with a slide rail, the lower end of the moving part is provided with a sliding roller, and the sliding roller is movably abutted against the upper end face of the slide rail.
In the sectional movable spot welding jig, the base is provided with a limiting strip, the moving piece is provided with a limiting roller, and the limiting roller is movably abutted against the lower end face of the limiting strip.
In the sectional movable spot welding jig, the slide rail and the limiting strip are both arc-shaped.
In a portable spot welding tool of foretell segmentation, the work piece holder includes supporting shoe and die clamping cylinder, die clamping cylinder can stretch into in the work piece and drive the work piece and support tight supporting shoe.
Compared with the prior art, the sectional movable spot welding jig has the advantages that the sectional movable spot welding jig can drive a workpiece to make three-time displacement through the respective work of the first air cylinder, the second air cylinder and the third air cylinder, and further the electric welding head can keep a fixed position to perform spot welding on different positions of the workpiece.
Drawings
FIG. 1 is a perspective view of the sectional mobile spot welding jig;
fig. 2 is a bottom view of the present segment-moving spot welding jig;
in the figure, 1, a base; 2. a workpiece holder; 3. a first cylinder; 4. a second cylinder; 5. a third cylinder; 6. a slide rail; 7. a sliding roller; 8. a limiting strip; 9. limiting the idler wheel; 10. a support block; 11. and clamping the cylinder.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1, the sectional mobile spot welding jig comprises: a base 1; the workpiece clamping piece 2 is arranged on the base 1 in a sliding mode; the moving part is sequentially provided with a first cylinder 3, a second cylinder 4 and a third cylinder 5, the first cylinder 3 is rotatably connected with the base 1, the second cylinder 4 is connected with the first cylinder 3, the third cylinder 5 is connected with the second cylinder 4, and the third cylinder 5 is rotatably connected with the workpiece clamping part 2.
Work piece holder 2 is used for pressing from both sides tight work piece and can slide on base 1, the moving member includes first cylinder 3, second cylinder 4 and third cylinder 5, three cylinder connects gradually, first cylinder 3 is connected with base 1, third cylinder 5 is connected with work piece holder 2, just can drive work piece holder 2 and remove for base 1 when one of them cylinder during operation, and then can carry out spot welding to the different positions of work piece under the fixed condition of spot welding head, because the displacement of cylinder is controllable, and adopt a plurality of cylinders to increase the stroke, so such mode makes the spot welding work of work piece more convenient, can reduce the cost of spot welding tool simultaneously.
Be provided with slide rail 6 on the base 1, the moving member lower extreme is provided with slip gyro wheel 7, and slip gyro wheel 7 activity is supported and is leaned on in the up end of slide rail 6.
When the workpiece holding member 2 is driven, the sliding roller 7 can move along the sliding rail 6, thereby reducing the friction between the moving member and the base 1.
Be provided with spacing 8 on the base 1, be provided with spacing gyro wheel 9 on the moving member, spacing gyro wheel 9 activity is supported and is leaned on in the lower terminal surface of spacing 8.
Spacing gyro wheel 9 supports and leans on terminal surface under spacing strip 8, and slide roller 7 supports and leans on in slide rail 6 up end, and slide roller 7 and spacing gyro wheel 9 combined action down restrict work piece holder 2 on base 1 promptly, avoid breaking away from base 1 when work piece holder 2 removes.
Slide rail 6 and spacing 8 are the arc shape, and then the moving member can drive work piece holder 2 and be the arc motion, conveniently carry out spot welding to arc work piece.
The workpiece clamping piece 2 comprises a supporting block 10 and a clamping cylinder 11, the clamping cylinder 11 can stretch into the workpiece and drive the workpiece to abut against the supporting block 10, and the workpiece is guaranteed not to shake during spot welding and moving.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
Moreover, descriptions of the present invention as relating to "first," "second," "a," etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating a number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Claims (5)
1. The utility model provides a portable spot welding tool of segmentation which characterized in that includes:
a base;
the workpiece clamping piece is arranged on the base in a sliding mode;
the moving part is sequentially provided with a first cylinder, a second cylinder and a third cylinder, the first cylinder is rotatably connected with the base, the second cylinder is connected with the first cylinder, the third cylinder is connected with the second cylinder, and the third cylinder is rotatably connected with the workpiece clamping part.
2. The sectional movable spot welding jig according to claim 1, wherein a slide rail is provided on the base, and a slide roller is provided at a lower end of the moving member, and the slide roller is movably abutted against an upper end surface of the slide rail.
3. The sectional movable spot welding jig according to claim 2, wherein a limiting strip is arranged on the base, a limiting roller is arranged on the moving member, and the limiting roller is movably abutted against a lower end surface of the limiting strip.
4. The sectional mobile spot welding jig according to claim 3, wherein the slide rail and the position limiting strip are both arc-shaped.
5. The sectional movable spot welding jig according to claim 4, wherein the workpiece clamping member comprises a supporting block and a clamping cylinder, and the clamping cylinder can extend into the workpiece and drive the workpiece to abut against the supporting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120941776.9U CN215616156U (en) | 2021-04-30 | 2021-04-30 | Sectional movable spot welding jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120941776.9U CN215616156U (en) | 2021-04-30 | 2021-04-30 | Sectional movable spot welding jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215616156U true CN215616156U (en) | 2022-01-25 |
Family
ID=79937345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120941776.9U Active CN215616156U (en) | 2021-04-30 | 2021-04-30 | Sectional movable spot welding jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215616156U (en) |
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2021
- 2021-04-30 CN CN202120941776.9U patent/CN215616156U/en active Active
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