CN206702490U - A kind of mistake proofing Pneumatic welding clamp - Google Patents
A kind of mistake proofing Pneumatic welding clamp Download PDFInfo
- Publication number
- CN206702490U CN206702490U CN201720364125.1U CN201720364125U CN206702490U CN 206702490 U CN206702490 U CN 206702490U CN 201720364125 U CN201720364125 U CN 201720364125U CN 206702490 U CN206702490 U CN 206702490U
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- CN
- China
- Prior art keywords
- paw
- fixture
- pneumatic
- switch
- bottom plate
- Prior art date
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Abstract
The utility model discloses a kind of mistake proofing Pneumatic welding clamp, switched including bottom plate, fixture paw and fixture paw, multigroup fixture paw is installed on bottom plate, fixture paw switch is located at bottom plate one end, is fixed on by support on bottom plate, and fixture paw switch is connected with multigroup fixture paw, also include pneumatic travel switch and pneumatic detection switch, pneumatic travel switch is connected with pneumatic detection switch, and pneumatic travel switch is arranged on fixture paw, and pneumatic detection switch is connected with fixture paw switch.The utility model installs pneumatic travel switch additional at fixture paw, pneumatic detection switch is connected with fixture paw switch, the jettron during work of fixture paw is set to be in contact with soldering part, turn on pneumatic travel switch, so that paw switch conduction, reach the purpose of mistake proofing, the utility model is got up by compressed gas cylinder and fixture paw electrical bond, has been prevented the wrong weldering in nutplate production and solder skip phenomenon, has been reduced product and do over again, reduce cost of labor.
Description
Technical field
Auto parts welding technical field is the utility model is related to, more particularly to a kind of mistake proofing Pneumatic welding clamp.
Background technology
Weld jig is essential process equipment during large-scale automobile welding production, is ensureing the relative of welding
Position, raise labour productivity, reduce labor intensity, improving Mass accuracy etc. and have considerable effect.But pin
To welded nut plate on auto parts, wrong weldering or solder skip phenomenon easily occur for existing weld jig, cause doing over again for product,
Add cost of labor.
The content of the invention
The purpose of this utility model is to provide a kind of mistake proofing Pneumatic welding clamp for preventing wrong weldering and solder skip.
The purpose of this utility model is achieved through the following technical solutions：
A kind of mistake proofing Pneumatic welding clamp, including bottom plate, fixture paw and fixture paw switch, multigroup fixture paw are pacified
On bottom plate, fixture paw switch is located at bottom plate one end, is fixed on by support on bottom plate, fixture paw switch and multigroup folder
Has paw connection, in addition to pneumatic travel switch and pneumatic detection switch, pneumatic travel switch are connected with pneumatic detection switch, gas
Dynamic travel switch is arranged on fixture paw, and pneumatic detection switch is connected with fixture paw switch.
The fixture paw includes fixed seat, dewclaw, lower claw, compressed gas cylinder and compression cylinder, and fixed seat is arranged on bottom
On plate, lower claw is arranged in fixed seat, and dewclaw is rotatably arranged on lower claw, and compressed gas cylinder is arranged in fixed seat and pressed
The piston rod of contracting gas cylinder is connected with dewclaw, and compression cylinder is arranged in fixed seat.
The dewclaw side is provided with pneumatic travel switch.
The contact of the pneumatic travel switch can be with the piston contact of compression cylinder.
The piston of the compression cylinder is used to workpiece being fixed on fixture paw.
The quantity of the fixture paw has 3.
The utility model installs pneumatic travel switch additional at fixture paw, and pneumatic detection switch and fixture paw are switched
Series connection, the jettron during work of fixture paw is in contact with soldering part, turn on pneumatic travel switch, so that paw switchs
Conducting, reach the purpose of mistake proofing, the utility model is got up by compressed gas cylinder and fixture paw electrical bond, has prevented nut
Wrong weldering and solder skip phenomenon in plate production, reduce product and do over again, reduce cost of labor.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the first fixture paw of the present utility model.
Fig. 3 is the structural representation of the second fixture paw of the present utility model.
Fig. 4 is the structural representation of the 3rd fixture paw of the present utility model.
Fig. 5 uses schematic diagram to be of the present utility model.
Reference：1-bottom plate, 2-fixture paw, 21-fixed seat, 22-dewclaw, 23-lower claw, 24-compressed gas
Cylinder, 25-compression cylinder, 3-fixture paw switch, 31-support, 4-pneumatic travel switch, 5-nutplate.
Embodiment
Embodiment
As shown in figure 1, the utility model includes bottom plate 1, fixture paw 2, fixture paw switch 3, the and of pneumatic travel switch 4
Pneumatic detection switch, multigroup fixture paw 2 are sequentially arranged on bottom plate 1, and fixture paw switch 3 is located at the one end of bottom plate 1, and passes through
Support 31 is fixed on bottom plate 1, and fixture paw switch 3 is connected with multigroup fixture paw 2 respectively, pneumatic detection switch and fixture pressure
The series connection of pawl switch 3, pneumatic detection switch are connected with pneumatic travel switch 4, and pneumatic travel switch 4 is arranged on fixture paw 2.
The quantity of the fixture paw 2 has 3, is the first fixture paw, the second fixture paw and the 3rd fixture pressure respectively
Pawl (as shown in Figure 2 to 4), the first fixture paw, the second fixture paw and the 3rd fixture paw include fixed seat 21, dewclaw
22nd, lower claw 23, compressed gas cylinder 24 and compression cylinder 25, fixed seat 21 are arranged on bottom plate 1, and lower claw 23 is arranged on fixed seat 21
On, dewclaw 22 is rotatably arranged on lower claw 23, and compressed gas cylinder 24 is arranged in fixed seat 21, and compressed gas cylinder 24
Piston rod is connected with dewclaw 22, and compression cylinder 25 is arranged in fixed seat 21；The side of dewclaw 22 is provided with pneumatic travel switch 4,
The pneumatic contact of travel switch 4 contacts with the piston of compression cylinder 25 when dewclaw 22 coordinates with lower claw 23 and clamps product, compresses
The piston of cylinder 25 is used to product being fixed on fixture paw 2.
Application method of the present utility model is：
As shown in figure 5, nutplate 5 is placed on the lower claw 23 of fixture paw 2, compression cylinder 25 is by piston rod by nut
Plate 5 is fixed with nut assembly, and compressed gas cylinder 24 drives dewclaw 22 to decline, and coordinates the fixing nut plate 5 of lower claw 23, now by spiral shell
Nut assembly on motherboard 5 and nutplate welds together, when dewclaw 22 declines, the contact and nut of pneumatic travel switch 4
Nut assembly contact on plate, and pneumatic detection switch is connected, fixture paw switch 3 is connected with fixture paw 2.
When weld jig at work, any one pneumatic travel switch 4 on fixture paw 2 not with nutplate 5
Nut assembly contacts, then disconnects without the pneumatic detection switch at nut assembly, switchs 3 by lower clamp paw, then fixture paw 2
Do not open.
When weld jig at work, the pneumatic travel switch 4 on fixture paw 2 connects with the nut assembly in nutplate 5
Touch, then pneumatic detection switch is connected, and by lower clamp paw switch 3, then fixture paw 2 is opened.
Described above is only the utility model preferred embodiment, but the scope of protection of the utility model is not limited to
This, any transformation carried out based on technical scheme provided by the utility model and inventive concept and replacement should all be covered in this reality
With in new protection domain.
Claims (6)
1. a kind of mistake proofing Pneumatic welding clamp, including bottom plate, fixture paw and fixture paw switch, multigroup fixture paw are respectively mounted
On bottom plate, fixture paw switch is located at bottom plate one end, is fixed on by support on bottom plate, fixture paw switch and multigroup fixture
Paw connects, it is characterised in that：Also include pneumatic travel switch and pneumatic detection switch, pneumatic travel switch is opened with pneumatic detection
Connection is connect, and pneumatic travel switch is arranged on fixture paw, and pneumatic detection switch is connected with fixture paw switch.
2. mistake proofing Pneumatic welding clamp according to claim 1, it is characterised in that：The fixture paw include fixed seat,
Dewclaw, lower claw, compressed gas cylinder and compression cylinder, fixed seat are arranged on bottom plate, and lower claw is arranged in fixed seat, and dewclaw can turn
Dynamic to be arranged on lower claw, compressed gas cylinder is arranged in fixed seat and the piston rod of compressed gas cylinder is connected with dewclaw, compression
Cylinder is arranged in fixed seat.
3. mistake proofing Pneumatic welding clamp according to claim 2, it is characterised in that：The dewclaw side is provided with pneumatic row
Cheng Kaiguan.
4. mistake proofing Pneumatic welding clamp according to claim 3, it is characterised in that：The contact of the pneumatic travel switch can
With the piston contact of compression cylinder.
5. mistake proofing Pneumatic welding clamp according to claim 4, it is characterised in that：The piston of the compression cylinder is used for will
Workpiece is fixed on fixture paw.
6. mistake proofing Pneumatic welding clamp according to claim 2, it is characterised in that：The quantity of the fixture paw has 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720364125.1U CN206702490U (en) | 2017-04-07 | 2017-04-07 | A kind of mistake proofing Pneumatic welding clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720364125.1U CN206702490U (en) | 2017-04-07 | 2017-04-07 | A kind of mistake proofing Pneumatic welding clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206702490U true CN206702490U (en) | 2017-12-05 |
Family
ID=60467890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720364125.1U Active CN206702490U (en) | 2017-04-07 | 2017-04-07 | A kind of mistake proofing Pneumatic welding clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206702490U (en) |
-
2017
- 2017-04-07 CN CN201720364125.1U patent/CN206702490U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |