CN219572979U - Pneumatic inspection device for welding fixture - Google Patents
Pneumatic inspection device for welding fixture Download PDFInfo
- Publication number
- CN219572979U CN219572979U CN202321252080.0U CN202321252080U CN219572979U CN 219572979 U CN219572979 U CN 219572979U CN 202321252080 U CN202321252080 U CN 202321252080U CN 219572979 U CN219572979 U CN 219572979U
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- air
- locating pin
- workpiece
- pneumatic inspection
- pressing device
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Abstract
The utility model relates to the technical field of welding clamps, in particular to a pneumatic inspection device for a welding clamp. The utility model discloses a pneumatic inspection device for a welding fixture, which comprises a fixture body, an air inlet, an air pipe, a first locating pin, a second locating pin, an air pump, a first workpiece and a second workpiece, wherein an air inspection hole is formed in the fixture body, the air inspection holes are formed in two sides of the middle of the fixture body, the air pipe is communicated with the air inspection holes and the air pump, and the first locating pin and the second locating pin are connected with the fixture body.
Description
Technical Field
The utility model relates to the technical field of welding clamps, in particular to a pneumatic inspection device for a welding clamp.
Background
In batch welding of sheet metal parts, a special fixture is generally used for positioning and compacting, and then welding production is carried out.
As shown in FIG. 4, in the prior art, whether the clamping device is a quick clamp or an air cylinder, the clamping of the workpiece is not in place, the workpiece is difficult to perceive by workers, the qualification rate of the product is easy to reduce, the product is seriously out of tolerance, and the product is possibly scrapped, so that the manufacturing cost of the product is increased.
Disclosure of Invention
The utility model aims to solve the technical problem that whether a workpiece is clamped in place or not can be detected by the pneumatic inspection device of the welding fixture.
In order to solve the problems, the technical scheme provided by the utility model is as follows: the utility model provides a pneumatic inspection device of welding jig, includes anchor clamps body, air inlet, trachea, first locating pin, second locating pin, air pump, first work piece, second work piece, the inside gas check hole that is equipped with of anchor clamps body, gas check hole is located anchor clamps body middle part both sides, the trachea is linked together with gas check hole, air pump, first locating pin, second locating pin are all connected with the anchor clamps body.
The fixture is internally provided with an air pipe interface communicated with the air detection hole, and an air inlet is communicated between the air pipe interface and the air pipe.
The first locating pin and the second locating pin are respectively positioned on two sides of the middle part of the clamp body.
The surface of the clamp body is provided with a groove, and the first locating pin and the second locating pin penetrate through the groove.
The surface of the clamp body is provided with a first pressing device and a second pressing device.
The air pipe is communicated with an air pressure gauge and an electromagnetic valve, and the electromagnetic valve, the air pump, the first pressing device and the second pressing device are all electrically connected with a controller.
The first workpiece is internally provided with a first positioning hole corresponding to the first positioning pin, and the second workpiece is internally provided with a second positioning hole corresponding to the second positioning pin.
The beneficial effects of the utility model are as follows: according to the utility model, whether the workpiece is attached to the clamp body or not can be rapidly and effectively detected by performing air detection between the clamp body and the workpiece, so that whether the clamping of the workpiece is in place or not is detected, the product quality is better grasped, and an error prevention effect can be achieved through the position of the air detection hole when the asymmetric workpiece is processed.
Drawings
FIG. 1 is a schematic top view of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
FIG. 3 is a schematic elevational view of the clamp body of the present utility model;
fig. 4 is a schematic front view of the prior art.
( 1. A clamp body; 2. a first positioning pin; 3. an air inlet; 4. a second positioning pin; 5. an air pipe; 6. an air pressure gauge; 7. an electromagnetic valve; 8. an air pump; 9. a tracheal interface; 10. an air detection hole; 11. a second workpiece; 12. a first workpiece; 13. a first hold-down device; 14. second pressing device )
Detailed Description
Preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
The utility model provides a pneumatic inspection device of welding jig, includes anchor clamps body 1, air inlet 3, trachea 5, first locating pin 2, second locating pin 4, air pump 8, first work piece 12, second work piece 11, the inside gas check hole 10 that is equipped with of anchor clamps body 1, gas check hole 10 is located anchor clamps body 1 middle part both sides, trachea 5 is linked together with gas check hole 10, air pump 8, first locating pin 2, second locating pin 4 all are connected with anchor clamps body 1.
The inside of the clamp is provided with an air pipe interface 9 communicated with an air detection hole 10, and an air inlet 3 is communicated between the air pipe interface 9 and an air pipe 5.
The first locating pin 2 and the second locating pin 4 are respectively positioned at two sides of the middle part of the clamp body 1.
The surface of the clamp body 1 is provided with a groove, and the first positioning pin 2 and the second positioning pin 4 penetrate through the groove.
The surface of the clamp body 1 is provided with a first pressing device 13 and a second pressing device 14.
The air pipe 5 is communicated with the air pressure gauge 6 and the electromagnetic valve 7, the air pump 8, the first pressing device 13 and the second pressing device 14 are all electrically connected with a controller, so that the electromagnetic valve 7, the air pump 8, the first pressing device 13 and the second pressing device 14 can be conveniently controlled.
According to the utility model, the first workpiece 12 is internally provided with the first positioning hole corresponding to the first positioning pin 2, and the second workpiece 11 is internally provided with the second positioning hole corresponding to the second positioning pin 4, so that the first workpiece 12 and the second workpiece 11 can be conveniently positioned.
Working principle: the first positioning hole of the first workpiece 12 is aligned with the first positioning pin 2 and placed in the groove, the second positioning hole of the second workpiece 11 is aligned with the second positioning pin 4 and placed in the groove, the first pressing device 13 and the second pressing device 14 are controlled to respectively press the first workpiece 12 and the second workpiece 11, the electromagnetic valve 7 is started, the air pump 8 is started to pump air into the air pipe 5, air enters the air detection hole 10 through the interface of the air inlet 3 and the air pipe 5 to be in contact with the first workpiece 12 or the second workpiece 11, the air pressure gauge 6 detects the air pressure in the air pipe 5, if the clamping of the first workpiece 12 or the second workpiece 11 is not in place, a gap is formed, the air is rapidly discharged from the gap, the air pressure value detected by the air pressure gauge 6 is not in a proper range, and accordingly, the clamping of the workpiece can be detected.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (7)
1. The utility model provides a welding jig pneumatic inspection device which characterized in that: including anchor clamps body (1), air inlet (3), trachea (5), first locating pin (2), second locating pin (4), air pump (8), first work piece (12), second work piece (11), anchor clamps body (1) inside is equipped with gas and examines hole (10), gas examines hole (10) and is located anchor clamps body (1) middle part both sides, trachea (5) are linked together with gas examination hole (10), air pump (8), first locating pin (2), second locating pin (4) all are connected with anchor clamps body (1).
2. The welding jig pneumatic inspection apparatus according to claim 1, wherein: the fixture is internally provided with an air pipe interface (9) communicated with the air detection hole (10), and an air inlet (3) is communicated between the air pipe interface (9) and the air pipe (5).
3. The welding jig pneumatic inspection apparatus according to claim 1, wherein: the first locating pin (2) and the second locating pin (4) are respectively positioned at two sides of the middle part of the clamp body (1).
4. The welding jig pneumatic inspection apparatus according to claim 1, wherein: the fixture is characterized in that a groove is formed in the surface of the fixture body (1), and the first locating pin (2) and the second locating pin (4) penetrate through the groove.
5. The welding jig pneumatic inspection apparatus according to claim 1, wherein: the surface of the clamp body (1) is provided with a first pressing device (13) and a second pressing device (14).
6. The pneumatic inspection device for welding jigs according to claim 5, wherein: the air pipe (5) is communicated with the air pressure gauge (6) and the electromagnetic valve (7), the air pump (8), the first pressing device (13) and the second pressing device (14) are all electrically connected with the controller.
7. The welding jig pneumatic inspection apparatus according to claim 1, wherein: the first workpiece (12) is internally provided with a first positioning hole corresponding to the first positioning pin (2), and the second workpiece (11) is internally provided with a second positioning hole corresponding to the second positioning pin (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321252080.0U CN219572979U (en) | 2023-05-22 | 2023-05-22 | Pneumatic inspection device for welding fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321252080.0U CN219572979U (en) | 2023-05-22 | 2023-05-22 | Pneumatic inspection device for welding fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219572979U true CN219572979U (en) | 2023-08-22 |
Family
ID=87646417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321252080.0U Active CN219572979U (en) | 2023-05-22 | 2023-05-22 | Pneumatic inspection device for welding fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219572979U (en) |
-
2023
- 2023-05-22 CN CN202321252080.0U patent/CN219572979U/en active Active
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