CN202527873U - Irregularly-shaped end cover welding positioning device for three-way catalytic converter of automobile - Google Patents
Irregularly-shaped end cover welding positioning device for three-way catalytic converter of automobile Download PDFInfo
- Publication number
- CN202527873U CN202527873U CN2012200383556U CN201220038355U CN202527873U CN 202527873 U CN202527873 U CN 202527873U CN 2012200383556 U CN2012200383556 U CN 2012200383556U CN 201220038355 U CN201220038355 U CN 201220038355U CN 202527873 U CN202527873 U CN 202527873U
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- CN
- China
- Prior art keywords
- welding
- end cap
- positioning device
- shaped end
- positioner
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- 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
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Abstract
The utility model discloses an irregularly-shaped end cover welding positioning device for a three-way catalytic converter of an automobile. The device comprises a circular seam welding die 3 and a positioning device 4, which position irregularly-shaped end covers 2. The positioning device 4 is an elastic device, and consists of a plurality of parts, and a spring is arranged in the positioning device 4. The irregularly-shaped end cover welding positioning device has the beneficial effects that 1, the relative positions of the two end covers are ensured, namely the two end covers are simultaneously positioned, so that the relative positions of the two end covers during welding are well ensured; 2, a welding process is optimized, and the welding quality is ensured, namely the two end covers are welded at one time, so that the welding quality is ensured; and 3, by the positioning device 4, welding times can be reduced from twice to once, so that working hours are greatly saved, the working efficiency is improved, and the production cost is lowered.
Description
Technical field
The utility model relates to a kind of triple purifier of automobile abnormity end cap apparatus for welding and positioning.
Background technology
Triple purifier of automobile abnormity end cap apparatus for welding and positioning only stitches weldering mould location with circle at present, and welding is carried out at twice.The problem one that produces like this is the relative position of two end cap when being unfavorable for guaranteeing to weld; The 2nd, welding procedure is complicated, is unfavorable for guaranteeing welding quality; The 3rd, because the working time is wasted in twice welding, increased production cost.
Summary of the invention
The order ground of the utility model is the welding efficiency that has improved special-shaped end cap, has guaranteed welding quality, reduces cost.
The order ground of the utility model is realized through following mode: a kind of triple purifier of automobile abnormity end cap apparatus for welding and positioning; Comprise spherical end cap 1, special-shaped end cap 2, circle seam weldering mould 3, positioner 4; Abnormity end cap 2 is enclosed within on the circle seam weldering mould 3, and the port of the special-shaped end cap in positioner 4 location is characterized in that: said positioner 4 is by mandrel 41, guide pin bushing 42, compression spring 43, handle 44; Handle 44 promotes mandrel 41 through compression spring 43; Mandrel 41 is moved along straight path, thereby locate the position of special-shaped end cap 2, be convenient to that special-shaped end cap 2 is installed, dismounting.
Said positioner 4 inserts special-shaped end cap 5-8mm.
Described circle seam weldering mould 3, positioner 4 are that bolt is connected with splicing sleeve.
The utlity model has has beneficial effect as follows: a kind of triple purifier of automobile abnormity end cap apparatus for welding and positioning; Comprise circle seam weldering mould 3, positioner 4 co abnormity end cap 2; And positioner 4 is elastic device, in spring is housed, form by a plurality of parts.The utlity model has following beneficial effect: the one of which advantage is the relative position that has guaranteed two end cap, because two end cap is located simultaneously, has well guaranteed the relative position of two end cap during welding; Its two advantage is to have optimized welding procedure, has guaranteed welding quality, makes that two end cap is disposable to be welded, thereby has guaranteed welding quality; Its three advantage is because the use of positioner 4 is that welding becomes once by twice, thereby has saved the working time greatly, has improved operating efficiency, has reduced production cost.
Description of drawings
Fig. 1 is the utility model sketch map
Fig. 2 is a positioner part sketch map
Spherical end cap 1, special-shaped end cap 2, circle seam weldering mould 3, positioner 4
41 mandrels, 42 guide pin bushings, 43 compression springs, 44 handles.
The specific embodiment
As shown in Figure 1: positioner 4 is an elastic device, and spring is housed in it, and positioner 4 relies on the elastic force of spring to move along straight path, and positioner inserts special-shaped end cap 5-8mm.In the assembling process, the 1st step circle seam weldering mould is fixed on spherical end cap 1 on the circle seam weldering mould; In the 2nd step, circle seam weldering mould 3 is fixed on special-shaped end cap on the circle seam weldering mould 3 with positioner 4, has so just guaranteed the relative position of two end cap; In the 3rd step, two end cap moves and is enclosed within on the cylindrical shell, so just can disposable welding finish two end cap, has not only optimized welding procedure, has guaranteed welding quality, and has improved operating efficiency, has reduced production cost.
Claims (3)
1. triple purifier of automobile abnormity end cap apparatus for welding and positioning; Comprise spherical end cap (1), special-shaped end cap (2), circle seam weldering mould (3), positioner (4); Abnormity end cap (2) is enclosed within on the circle seam weldering mould (3); Positioner (4) is located the port of special-shaped end cap (2), it is characterized in that: said positioner (4) is by mandrel (41), guide pin bushing (42), compression spring (43), handle (44), and handle (44) promotes mandrel (41) through compression spring (43); Mandrel (41) is moved along straight path, thereby locate the position of special-shaped end cap (2).
2. according to the said apparatus for welding and positioning of claim 1, it is characterized in that: said positioner (4) is inserted in special-shaped end cap (2) 5-8mm.
3. according to the said apparatus for welding and positioning of claim 1, it is characterized in that: described circle seam weldering mould (3), positioner (4) are that bolt is connected with splicing sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200383556U CN202527873U (en) | 2012-02-07 | 2012-02-07 | Irregularly-shaped end cover welding positioning device for three-way catalytic converter of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200383556U CN202527873U (en) | 2012-02-07 | 2012-02-07 | Irregularly-shaped end cover welding positioning device for three-way catalytic converter of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202527873U true CN202527873U (en) | 2012-11-14 |
Family
ID=47129082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200383556U Expired - Fee Related CN202527873U (en) | 2012-02-07 | 2012-02-07 | Irregularly-shaped end cover welding positioning device for three-way catalytic converter of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202527873U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103008900A (en) * | 2012-12-14 | 2013-04-03 | 揭阳市兴财金属制品有限公司 | Inner-orbit special-shaped profile welding equipment and method for welding special-shaped workpiece by using equipment |
| CN103934616A (en) * | 2014-04-28 | 2014-07-23 | 成都陵川特种工业有限责任公司 | Clamping device for welding side connecting pieces of purifier |
-
2012
- 2012-02-07 CN CN2012200383556U patent/CN202527873U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103008900A (en) * | 2012-12-14 | 2013-04-03 | 揭阳市兴财金属制品有限公司 | Inner-orbit special-shaped profile welding equipment and method for welding special-shaped workpiece by using equipment |
| CN103008900B (en) * | 2012-12-14 | 2014-09-03 | 揭阳市兴财金属制品有限公司 | Inner-orbit special-shaped profile welding equipment and method for welding special-shaped workpiece by using equipment |
| CN103934616A (en) * | 2014-04-28 | 2014-07-23 | 成都陵川特种工业有限责任公司 | Clamping device for welding side connecting pieces of purifier |
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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 |
Granted publication date: 20121114 Termination date: 20160207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |