CN215316691U - Movable frame welding jig - Google Patents
Movable frame welding jig Download PDFInfo
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- CN215316691U CN215316691U CN202121797909.6U CN202121797909U CN215316691U CN 215316691 U CN215316691 U CN 215316691U CN 202121797909 U CN202121797909 U CN 202121797909U CN 215316691 U CN215316691 U CN 215316691U
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- base
- positioning
- movable frame
- stop switch
- frame welding
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Abstract
The utility model discloses a movable frame welding fixture, and aims to provide a movable frame welding fixture structure which is simple and easy to operate and can clamp or eject workpieces integrally. The clamping module comprises a base, a clamping module and a plurality of limiting blocks, wherein the clamping module comprises a plurality of corner cylinders, a plurality of mounting seats and a first start-stop switch, the corner cylinders are fixed on the base through the mounting seats, the first start-stop switch is arranged on the base, the corner cylinders are connected with an external pneumatic device through the start-stop switch, the limiting blocks are connected with the base through positioning assemblies, and limiting grooves matched with workpieces are formed in the limiting blocks. The utility model is applied to the technical field of welding positioning fixtures.
Description
Technical Field
The utility model relates to the field of welding positioning fixtures, in particular to a movable frame welding fixture.
Background
The jig is a device for fixing a processing object to occupy a correct position for receiving construction or inspection in a machine manufacturing process, and is also called a jig. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig. The clamping device is generally composed of a positioning element, a clamping device, a tool setting guide element, an indexing device, a connecting element, a clamping body and the like.
In the adjustable shelf course of working, will be with a plurality of parts weld forming, need carry out the location with a large amount of welding jig and press from both sides tightly, current welding jig adopts artifical location to press from both sides tightly, and every held point needs manual centre gripping, and is unstable to product centre gripping dynamics, takes out the difficulty after the adjustable shelf weld forming in addition, needs many people concurrent operation, and assembly time is long, and the productivity is lower.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of overcoming the defects of the prior art and provides a movable frame welding clamp structure which is simple to operate and can simultaneously clamp or eject the whole workpiece.
The technical scheme adopted by the utility model is as follows: the clamping module comprises a base, a clamping module and a plurality of limiting blocks, wherein the clamping module comprises a plurality of corner cylinders, a plurality of mounting seats and a first start-stop switch, the corner cylinders are fixed on the base through the mounting seats, the first start-stop switch is arranged on the base, the corner cylinders are connected with an external pneumatic device through the start-stop switch, the limiting blocks are connected with the base through positioning assemblies, and limiting grooves matched with workpieces are formed in the limiting blocks.
The ejection device and the second start-stop switch are both fixedly connected with the base, and the ejection device is connected with an external pneumatic device through the second start-stop switch.
Furthermore, the positioning assembly comprises a plurality of first positioning blocks, the first positioning blocks are fixedly connected with at least two limiting blocks, and the first positioning blocks are fixedly connected to the base through screws.
Furthermore, the positioning assembly further comprises a plurality of second positioning blocks, the second positioning blocks are fixedly connected with the single limiting block, and the second positioning blocks are fixedly connected to the base through screws.
Furthermore, the first locating block is provided with a pin, and the pin is matched with the locating hole in the base.
The utility model has the beneficial effects that: the utility model adopts the start-stop switch to control the clamping and ejection of the processing object, wherein the start-stop switch comprises a base, a clamping module, an ejection device, a start-stop switch and a limiting block, and a hand-pulling valve is arranged to simultaneously control the downward pressing and clamping of a plurality of corner cylinders and the lifting of a plurality of ejection devices, thereby greatly improving the production efficiency, and simultaneously, the gas pressure device is used for clamping to enhance the clamping force; meanwhile, the limiting block is provided with a limiting groove matched with the shape of the workpiece, so that the workpiece is not easy to deviate in the machining process, and the welding machining precision is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of portion A of FIG. 1 according to the present invention;
fig. 3 is a schematic view of the structure during clamping of a workpiece according to the present invention.
Detailed Description
As shown in fig. 1 to 3, in this embodiment, the clamping module includes a base 1, a clamping module and a plurality of limiting blocks 2, the clamping module includes a plurality of corner cylinders 3, a plurality of mounting seats 4 and a first start-stop switch 5, the corner cylinders 3 are fixedly connected to the base 1 through the mounting seats 4, the corner cylinders 3 are connected to an external pneumatic device through the first start-stop switch 5, the limiting blocks 2 are fixedly connected to the base 1 through positioning components, the limiting blocks 2 are provided with limiting grooves adapted to a workpiece, the first start-stop switch 5 may employ a hand-pull valve, and the corner cylinders 3 may employ pneumatic corner cylinders. By adopting the design, the hand-pulling valve is utilized to simultaneously control the motion of the plurality of corner cylinders, the clamping force is stable, the looseness is not easy to occur, and the processing quality is improved.
In this embodiment, the present invention further includes a plurality of ejection devices 6 and a second start-stop switch 7, the ejection devices 6 and the second start-stop switch 7 are both fixedly connected to the base 1 through screws, one end of the second start-stop switch 7 is connected to an external pneumatic device, the other end of the second start-stop switch is simultaneously connected to all the ejection devices 6, the ejection devices 6 may adopt pneumatic ejection cylinders, and the second start-stop switch 7 may adopt a hand-pulled valve.
In this embodiment, the positioning assembly includes a plurality of first positioning blocks 8, the first positioning blocks 8 are connected and fixed with the limiting blocks 2, and the first positioning blocks 8 are fixedly connected to the base 1 through screws.
In this embodiment, the positioning structure further includes a second positioning block 9, the second positioning blocks 9 are both connected and fixed to the single limiting block 2, and the second positioning blocks 9 are fixedly connected to the base 1 through screws.
In this embodiment, the first positioning component 8 is provided with a pin 10, and the pin 10 is matched with the positioning hole of the base 1.
The working principle of the utility model is as follows:
before clamping operation, a product to be processed is placed on the limiting block 2 matched with the product to be processed, meanwhile, the pin 10 on the first positioning block 8 further limits and aligns the position of a workpiece, preliminary positioning is completed, then the first hand-pull valve 5 is pulled to control the connected corner cylinder 3, the corner cylinder 3 linearly presses downwards and clamps the workpiece, the workpiece to be processed is tightly attached to the limiting block 2, and final positioning of the workpiece is completed; after welding, the first manual valve 5 is pressed down, the corner cylinder 3 is made to ascend linearly and a workpiece is loosened, then the second manual valve 7 is pulled to control the connected ejection cylinder 6, the ejection cylinder 6 ascends linearly and pushes the workpiece out of the clamp, the workpiece is pushed out and is slightly higher than the limiting piece 2, and ejection operation is completed.
While the embodiments of the present invention have been described in terms of practical embodiments, they are not to be construed as limiting the meaning of the present invention, and modifications of the embodiments and combinations with other embodiments will be apparent to those skilled in the art in light of the present description.
Claims (5)
1. The utility model provides a movable frame welding jig which characterized in that: it includes base (1), presss from both sides tight module and a plurality of stopper (2), it includes a plurality of corner cylinders (3), a plurality of mount pad (4) and first opens and stops switch (5), corner cylinder (3) are fixed through mount pad (4) on base (1), first opening stops switch (5) and sets up on base (1), all corner cylinder (3) all pass through first opening stops switch (5) and is connected with outside pneumatic means, and is a plurality of stopper (2) pass through locating component with base (1) is connected, be provided with the spacing groove with work piece looks adaptation on stopper (2).
2. The movable frame welding jig of claim 1, characterized in that: the automatic ejection device is characterized by further comprising a plurality of ejection devices (6) and a second start-stop switch (7), wherein the ejection devices (6) and the second start-stop switch (7) are fixedly connected with the base (1), and all the ejection devices (6) are connected with an external pneumatic device through the second start-stop switch (7).
3. The movable frame welding jig of claim 1, characterized in that: the positioning assembly comprises a plurality of first positioning blocks (8), the first positioning blocks (8) are fixedly connected with at least two limiting blocks (2), and the first positioning blocks (8) are fixedly connected to the base (1) through screws.
4. The movable frame welding jig of claim 3, characterized in that: the positioning assembly further comprises a plurality of second positioning blocks (9), the second positioning blocks (9) are fixedly connected with the single limiting block (2), and the second positioning blocks (9) are fixedly connected to the base (1) through screws.
5. The movable frame welding jig of claim 3, characterized in that: the first positioning block (8) is provided with a pin (10), and the pin (10) is matched with the positioning hole in the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121797909.6U CN215316691U (en) | 2021-08-04 | 2021-08-04 | Movable frame welding jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121797909.6U CN215316691U (en) | 2021-08-04 | 2021-08-04 | Movable frame welding jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215316691U true CN215316691U (en) | 2021-12-28 |
Family
ID=79575349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121797909.6U Active CN215316691U (en) | 2021-08-04 | 2021-08-04 | Movable frame welding jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215316691U (en) |
-
2021
- 2021-08-04 CN CN202121797909.6U patent/CN215316691U/en active Active
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