CN204504640U - Plug adjustable welding fixture - Google Patents
Plug adjustable welding fixture Download PDFInfo
- Publication number
- CN204504640U CN204504640U CN201520041088.1U CN201520041088U CN204504640U CN 204504640 U CN204504640 U CN 204504640U CN 201520041088 U CN201520041088 U CN 201520041088U CN 204504640 U CN204504640 U CN 204504640U
- Authority
- CN
- China
- Prior art keywords
- fixture
- lower clamp
- processed
- protective device
- upper fixture
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000003466 welding Methods 0.000 title claims abstract description 23
- 230000001681 protective effect Effects 0.000 claims abstract description 27
- 238000003825 pressing Methods 0.000 claims description 7
- 244000144985 peep Species 0.000 claims description 6
- 239000005357 flat glass Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model belongs to weld jig field; be specifically related to a kind of plug adjustable welding fixture; it comprises fixture and lower clamp; upper fixture and lower clamp are cavity structure; upper fixture is connected by connecting axle with lower clamp side, and opposite side is connected by clamping fixture, and upper fixture and lower clamp are all processed with breach; be provided with protective device in breach, protective device is with upper fixture and lower clamp and is flexibly connected.Relative to prior art, the utility model, for different tubing, first selectes the secondary jaw be consistent with pipe diameter, is inserted the mounting portion of secondary jaw in fixture groove, then fix with screw-driving, can clamp for different tubing with regard to realizing.This kind of device, at the tubing of large batch of production specification of the same race, can effectively reduce clamping tubing required time, avoid continuous tightening as scroll chuck to unscrew.And this apparatus structure is lightly easy, cost is lower.The cost in production process can be reduced greatly.
Description
Technical field
The utility model belongs to weld jig field, is specifically related to a kind of plug adjustable welding fixture.
Background technology
For adjustable tubing weld jig, existing fixture is mostly very heavy in the market, or cost is high.As scroll chuck, although can realize the clamping of different tube diameters tubing, every task all needs first to tighten, after having worked, unscrew and change next material circulation again, consume a large amount of time if produced in enormous quantities tightening to unscrew in process, reduce the efficiency in whole production process.Hold outside this, as the fixture of scroll chuck class, internal structure is slightly aobvious complicated, and cost is high, virtually just makes production cost promote.
Utility model content
The technical problems to be solved in the utility model is: the tubing weld jig used at present is mostly very heavy, or cost is high, for solving the problem, provides a kind of plug adjustable welding fixture.
The purpose of this utility model realizes in the following manner:
Plug adjustable welding fixture; it comprises fixture and lower clamp; upper fixture and lower clamp are cavity structure; upper fixture is connected by connecting axle with lower clamp side; opposite side is connected by clamping fixture; upper fixture and lower clamp are all processed with breach, are provided with protective device in breach, protective device is with upper fixture and lower clamp and is flexibly connected.
Described protective device is semi-annular, and it comprises mounting portion and clamping part, and the width of mounting portion is 20mm ~ 30mm, and the thickness of clamping part is 2mm ~ 15mm, and mounting portion is processed with screwed hole I, clamping part is processed with " work " font gap.
Described " work " font gap is arc and concentric with protective device endoporus, and the radian in " work " font gap is 45 ° ~ 60 °, and protective device is also processed with arc shaped slits.
Described upper fixture and the barbed portion of lower clamp are processed with groove, and the mounting portion of protective device is inserted in groove, and barbed portion is processed with the screwed hole II corresponding with protective device mounting portion, and protective device and upper fixture and lower clamp are connected by screw.
Described clamping fixture comprises the hook plate be fixed on fixture and the rotating shaft be arranged on lower clamp, and rotating shaft is fixedly connected with axle, axle is set with spring and pressing plate, spring is positioned at below pressing plate, and axle is processed with screw thread, and handle is connected with male thread.
Described upper fixture upper end is processed with peep hole, and peep hole is provided with sheet glass.
Be provided with welding gun in fixture cavity, described lower clamp is frame-type, and the lower end of lower clamp is processed with connection through hole.
Relative to prior art, the limitation of traditional welding machine clamp structure has been broken in the clamping in order to meet different tube diameters tubing in the utility model, a kind of plug of design adjustable welding fixture.For different tubing, first select the secondary jaw be consistent with pipe diameter, the mounting portion of secondary jaw is inserted in fixture groove, then fixes with screw-driving, can clamp for different tubing with regard to realizing.This kind of device, at the tubing of large batch of production specification of the same race, can effectively reduce clamping tubing required time, avoid continuous tightening as scroll chuck to unscrew.And this apparatus structure is lightly easy, cost is lower.The cost in production process can be reduced greatly.
Accompanying drawing explanation
Fig. 1 is the utility model front view.
Fig. 2 is upper fixture upward view.
Fig. 3 is secondary jaw structure schematic diagram.
Wherein, 1 is upper fixture; 2 is lower clamps; 3 is breach; 4 is screwed holes I; 5 is mounting portions; 6 is clamping parts; 7 is grooves.
Detailed description of the invention
As shown in accompanying drawing 1-Fig. 3; plug adjustable welding fixture; it comprises fixture 1 and lower clamp 2; upper fixture 1 and lower clamp 2 are cavity structure; upper fixture 1 is connected by connecting axle with lower clamp 2 side, and opposite side is connected by clamping fixture, and upper fixture 1 and lower clamp 2 are all processed with breach 3; be provided with protective device in breach 3, protective device is with upper fixture 1 and lower clamp 2 and is flexibly connected.Described protective device is semi-annular; it comprises mounting portion 5 and clamping part 6; the width of mounting portion 5 is 20mm ~ 42mm; as 20mm, 21mm, 22mm, 23mm, 24mm, 25mm, 26mm, 27mm, 28mm, 29mm, 31mm, 33mm, 36mm, 37mm, 39mm, 41mm or 42mm; the thickness of clamping part 6 is 2mm ~ 15mm; as 2mm, 3mm, 5mm, 7mm, 9mm, 10mm, 12mm, 13mm or 15mm; mounting portion 5 is processed with screwed hole I 4, and clamping part 6 is processed with " work " font gap.Described " work " font gap is arc and concentric with protective device, and the radian in " work " font gap is 45 ° ~ 60 °, and protective device is also processed with arc shaped slits.Breach 3 part of described upper fixture 1 and lower clamp 2 is processed with groove 7; the mounting portion 5 of protective device is inserted in groove 7; breach 3 part is processed with the screwed hole II corresponding with protective device mounting portion 5, and protective device and upper fixture 1 and lower clamp 2 are connected by screw.
Described clamping fixture comprises the hook plate be fixed on fixture 1 and the rotating shaft be arranged on lower clamp 2, and rotating shaft is fixedly connected with axle, axle is set with spring and pressing plate, spring is positioned at below pressing plate, and axle is processed with screw thread, and handle is connected with male thread.Described upper fixture 1 upper end is processed with peep hole, and peep hole is provided with sheet glass.Be provided with welding gun in fixture cavity, described lower clamp 2 is frame-type, and the lower end of lower clamp 2 is processed with connection through hole.
In use, workpiece is placed in protective device, adopts clamping fixture clamping afterwards.When using clamping fixture, first rotating handles, makes handle away from rotating shaft, and then pressing plate is placed on and hooks on plate, then rotating handles, makes handle near rotating shaft, carry out clamping platen with this, the fastening clamping of fixture 1 and lower clamp 2 in realization.
This kind of fixture has been broken conventional use two clamp and has carried out the heart or spot welding, and hommization pair is held jig Design and can be ensured to weld accurate location, without the need to tack-weld, can improve welding efficiency.Fixture adopts closed design, and welding gun is arranged in cavity fixture, more safety and effectively can avoid light pollution, realize the automatic welding of small-caliber metal tubes.
Claims (7)
1. plug adjustable welding fixture; it is characterized in that: it comprises fixture and lower clamp; upper fixture and lower clamp are cavity structure; upper fixture is connected by connecting axle with lower clamp side; opposite side is connected by clamping fixture; upper fixture and lower clamp are all processed with breach, are provided with protective device in breach, protective device is with upper fixture and lower clamp and is flexibly connected.
2. plug adjustable welding fixture according to claim 1; it is characterized in that: described protective device is semi-annular; it comprises mounting portion and clamping part; the width of mounting portion is 20mm ~ 42mm; the thickness of clamping part is 2mm ~ 15mm; mounting portion is processed with screwed hole I, clamping part is processed with " work " font gap.
3. plug adjustable welding fixture according to claim 2; it is characterized in that: described " work " font gap is arc and concentric with protective device endoporus; the radian in " work " font gap is 45 ° ~ 60 °, and protective device is also processed with arc shaped slits.
4. plug adjustable welding fixture according to claim 2; it is characterized in that: described upper fixture and the barbed portion of lower clamp are processed with groove; the mounting portion of protective device is inserted in groove; barbed portion is processed with the screwed hole II corresponding with protective device mounting portion, and protective device and upper fixture and lower clamp are connected by screw.
5. plug adjustable welding fixture according to claim 1, it is characterized in that: described clamping fixture comprises the hook plate be fixed on fixture and the rotating shaft be arranged on lower clamp, rotating shaft is fixedly connected with axle, axle is set with spring and pressing plate, spring is positioned at below pressing plate, axle is processed with screw thread, and handle is connected with male thread.
6. plug adjustable welding fixture according to claim 1, is characterized in that: described upper fixture upper end is processed with peep hole, and peep hole is provided with sheet glass.
7. plug adjustable welding fixture according to claim 1, it is characterized in that: be provided with welding gun in fixture cavity, described lower clamp is frame-type, the lower end of lower clamp is processed with connection through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520041088.1U CN204504640U (en) | 2015-01-21 | 2015-01-21 | Plug adjustable welding fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520041088.1U CN204504640U (en) | 2015-01-21 | 2015-01-21 | Plug adjustable welding fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204504640U true CN204504640U (en) | 2015-07-29 |
Family
ID=53702644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520041088.1U Expired - Fee Related CN204504640U (en) | 2015-01-21 | 2015-01-21 | Plug adjustable welding fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204504640U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107186419A (en) * | 2017-07-28 | 2017-09-22 | 刘万斌 | The movable bottom plate of hot plate welding |
| CN108581358A (en) * | 2018-04-27 | 2018-09-28 | 陈华英 | A kind of petroleum pipeline installation supporting rack convenient for adjusting |
| CN112809133A (en) * | 2020-12-30 | 2021-05-18 | 张存锡 | Welding device for welding light and spark prevention in butt joint processing of stainless steel pipes with same diameter |
-
2015
- 2015-01-21 CN CN201520041088.1U patent/CN204504640U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107186419A (en) * | 2017-07-28 | 2017-09-22 | 刘万斌 | The movable bottom plate of hot plate welding |
| CN108581358A (en) * | 2018-04-27 | 2018-09-28 | 陈华英 | A kind of petroleum pipeline installation supporting rack convenient for adjusting |
| CN112809133A (en) * | 2020-12-30 | 2021-05-18 | 张存锡 | Welding device for welding light and spark prevention in butt joint processing of stainless steel pipes with same diameter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 |