CN205290030U - Stainless steel ripple film piece tungsten utmost point acrotism is adorned towards argon arc welder - Google Patents
Stainless steel ripple film piece tungsten utmost point acrotism is adorned towards argon arc welder Download PDFInfo
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- CN205290030U CN205290030U CN201521141651.9U CN201521141651U CN205290030U CN 205290030 U CN205290030 U CN 205290030U CN 201521141651 U CN201521141651 U CN 201521141651U CN 205290030 U CN205290030 U CN 205290030U
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- stainless steel
- steel ripple
- positioning tool
- argon arc
- frock
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model provides a stainless steel ripple film piece tungsten utmost point acrotism is adorned towards argon arc welder, belongs to the pressure transmitter calibrating device field. Including compressing tightly frock and location frock, its characterized in that: compress tightly frock suit location frock, the location frock can be slided on compressing tightly the frock, the tip of location frock suits with welded platform, the frock top that compresses tightly set up a tieholen, the lower part sets up the recess, the recess cooperatees with stainless steel ripple film piece backplate, the stainless steel ripple film piece backplate recess of packing into, the through -hole internal diameter of location frock the same, the external diameter from the top down of location frock diminishes. The utility model discloses the fastness is good, can use the sensor that expects much at pressure, the welding oxide layer is few, does benefit to the washing of work piece, the welding seam is pleasing to the eye in succession, and the gas tightness is good, sparingly protect gas and weld the material.
Description
Technical field
The utility model belongs to welding tooling field, is a kind of stainless steel ripple diaphragm tungsten electrode no pulse argon arc welding frock specifically.
Background technology
Traditional while flushing membrane type pressure sensor stainless steel ripple diaphragm (the about 0.03mm of thickness) welding, because be subject to raw-material size, shape restriction to meet again the planarization of welding and the high strength requirement of postwelding simultaneously, the argon arc welding of tungsten electrode no pulse has the advantage hardly matching with respect to other welding methods, and because stainless steel ripple diaphragm as thin as a wafer, is easy in argon arc welding process diaphragm to be burnt out or postwelding diaphragm is sent out wrinkle. So need aesthetic property that a kind of new welding method both can solve welding badly and also can ensure the fastness of welding.
Utility model content
According to above deficiency of the prior art, in order to make up the defect of existing equipment, provide one to be combined with no pulse formula argon arc welding machine, make the diaphragm weld seam light of final welding, transition is round and smooth, not only giving in appearance comfortable is visual sense, and has strengthened the stainless steel ripple diaphragm tungsten electrode no pulse argon arc welding frock of the fastness after welding.
The utility model solves the technical scheme that its technical problem adopts: stainless steel ripple diaphragm tungsten electrode no pulse argon arc welding frock, comprise compression tooling and positioning tool, it is characterized in that: described compression tooling suit positioning tool, positioning tool can slide on compression tooling, end and the jig of positioning tool adapt, described compression tooling top arranges and holds out against hole, bottom arranges groove, groove matches with stainless steel ripple diaphragm backboard, stainless steel ripple diaphragm backboard packs groove into, the through hole internal diameter of described positioning tool is identical, the external diameter of positioning tool diminishes from top to bottom.
Before welding, stainless steel ripple diaphragm is placed on jig, utilizes positioning tool to locate it, then in positioning tool, place compression tooling, utilize weldering bed thimble to fix the compression tooling application of force. Then positioning tool is upwards lifted, while then welding, adjust welding stage rotating speed and inertia protection tolerance to OK range, due to the protective effect of compression tooling, make the bound edge of the workpiece weld seam that welds and diaphragm round and smooth and alleviate it and weld oxide layer. Finally reach the fastness of welding and attractive in appearance.
Wherein preferred version is:
The end of described positioning tool and jig adapt and refer to that jig arranges circular groove, and annular groove can be inserted in the end of positioning tool.
In described compression tooling lower circumference, annular groove is set.
Described compression tooling arranges fabrication hole.
Described positioning tool sets gradually base portion, reducing portion and fixed part from top to bottom, and fixed part diameter matches with circular groove, and end is placed in circular groove.
The beneficial effect that the utility model stainless steel ripple diaphragm tungsten electrode no pulse argon arc welding frock has is: fastness is good, can use at pressure and require high sensor; Welding oxide layer is few, is beneficial to the cleaning of workpiece; Weld seam is attractive in appearance continuously, and air-tightness is good; Save protection gas and wlding.
Brief description of the drawings
Fig. 1 structural representation of the present utility model;
Wherein: 1, hold out against hole 2, compression tooling 3, positioning tool 4, annular groove 5, groove 6, jig.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
Embodiment 1:
As shown in Figure 1, stainless steel ripple diaphragm tungsten electrode no pulse argon arc welding frock, comprises compression tooling 2 and positioning tool 3. Compression tooling 2 is set with positioning tool 3, and positioning tool 3 can slide on compression tooling 2, and the end of positioning tool 3 and jig 6 adapt. Compression tooling 2 tops arrange and hold out against hole 1, and bottom arranges groove 5, and groove 5 matches with stainless steel ripple diaphragm backboard, and stainless steel ripple diaphragm backboard packs groove 5 into. The through hole internal diameter of positioning tool 3 is identical, and the external diameter of positioning tool 3 diminishes from top to bottom.
The end of positioning tool 3 and jig 6 adapt and refer to that jig arranges circular groove, and annular groove can be inserted in the end of positioning tool. Positioning tool 3 sets gradually base portion, reducing portion and fixed part from top to bottom, and fixed part diameter matches with circular groove, and end is placed in circular groove.
In compression tooling 2 lower circumference, annular groove 4 is set. Compression tooling 2 arranges fabrication hole.
Operation principle and use procedure:
Before welding, stainless steel ripple diaphragm is placed on jig, utilizes positioning tool to locate it, then in positioning tool, place compression tooling, utilize weldering bed thimble to fix the compression tooling application of force. Then positioning tool is upwards lifted, while then welding, adjust welding stage rotating speed and inertia protection tolerance to OK range, due to the protective effect of compression tooling, make the bound edge of the workpiece weld seam that welds and diaphragm round and smooth and alleviate it and weld oxide layer.
In the time welding, push down and protect diaphragm not to be subject to the impact of argon arc welding welding current wrinkling in the time welding by adopting red metal welding tooling; select the thin mouth pottery of extended type mouth, superfine tungsten electrode capillary; in order to cut-off high speed or the mixed and disorderly air-flow of VELOCITY DISTRIBUTION; and by the air-flow of chewing by pottery; be divided into parallel controlled gas bundle, slow down protective gas spouting velocity, increase effective laminar flow length and deflection; not only gas flow is saved, and also can play a very good protection to solder side. Adjust argon arc welding machine to no pulse state, DC current is the led current of heating weldment, and in order to melt metal, and it is scorching hot to maintain tungsten electrode bright spot, keeps arc gap, electric arc is burnt away and ensure resume combustion stability, forms continuous superimposed type solder joint. When welding, adjust welding stage rotating speed and inertia protection tolerance to OK range, make the bound edge of the workpiece weld seam that welds and diaphragm round and smooth and alleviate it and weld oxide layer.
Claims (5)
1. stainless steel ripple diaphragm tungsten electrode no pulse argon arc welding frock, comprises compression tooling and positioning tool, it is characterized in that:Described compression tooling suit positioning tool, positioning tool can slide on compression tooling, the end of positioning tool and weldingPlatform adapts, and described compression tooling top arranges and holds out against hole, and bottom arranges groove, groove and stainless steel ripple diaphragmBackboard matches, and stainless steel ripple diaphragm backboard packs groove into, and the through hole internal diameter of described positioning tool is identical, location workThe external diameter of dress diminishes from top to bottom.
2. stainless steel ripple diaphragm tungsten electrode no pulse argon arc welding frock according to claim 1, is characterized in that: instituteThe end of the positioning tool of stating and jig adapt and refer to that jig arranges circular groove, and the end of positioning tool canInsert annular groove.
3. stainless steel ripple diaphragm tungsten electrode no pulse argon arc welding frock according to claim 1, is characterized in that: instituteIn the compression tooling lower circumference of stating, annular groove is set.
4. according to the stainless steel ripple diaphragm tungsten electrode no pulse argon arc welding frock described in claim 1 or 3, it is characterized in that:Described compression tooling arranges fabrication hole.
5. stainless steel ripple diaphragm tungsten electrode no pulse argon arc welding frock according to claim 1 and 2, is characterized in that:Described positioning tool sets gradually base portion, reducing portion and fixed part from top to bottom, and fixed part diameter matches with circular groove,End is placed in circular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521141651.9U CN205290030U (en) | 2015-12-31 | 2015-12-31 | Stainless steel ripple film piece tungsten utmost point acrotism is adorned towards argon arc welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521141651.9U CN205290030U (en) | 2015-12-31 | 2015-12-31 | Stainless steel ripple film piece tungsten utmost point acrotism is adorned towards argon arc welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205290030U true CN205290030U (en) | 2016-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521141651.9U Expired - Fee Related CN205290030U (en) | 2015-12-31 | 2015-12-31 | Stainless steel ripple film piece tungsten utmost point acrotism is adorned towards argon arc welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205290030U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109848523A (en) * | 2019-01-24 | 2019-06-07 | 中车四方车辆有限公司 | Joining method for stainless steel car body corrugated plating |
| CN111098008A (en) * | 2019-12-13 | 2020-05-05 | 上海航天设备制造总厂有限公司 | Method for protecting gas on back of welding seam of corrugated pipe diaphragm |
-
2015
- 2015-12-31 CN CN201521141651.9U patent/CN205290030U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109848523A (en) * | 2019-01-24 | 2019-06-07 | 中车四方车辆有限公司 | Joining method for stainless steel car body corrugated plating |
| CN111098008A (en) * | 2019-12-13 | 2020-05-05 | 上海航天设备制造总厂有限公司 | Method for protecting gas on back of welding seam of corrugated pipe diaphragm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 212, room 255086, block C, hi tech Pioneer Park, 135 hi tech Zone, Zibo, Shandong Patentee after: Shandong Bai test sensor Polytron Technologies Inc Address before: 818, high tech Zone, Shandong, Zibo Province, No. 135, block D, room 255000 Patentee before: Shandong Baice Instrument Co.,Ltd. |
|
| 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: 20160608 Termination date: 20171231 |