CN203371203U - Locating mechanism for purifier prewelding - Google Patents
Locating mechanism for purifier prewelding Download PDFInfo
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- CN203371203U CN203371203U CN201320446900.XU CN201320446900U CN203371203U CN 203371203 U CN203371203 U CN 203371203U CN 201320446900 U CN201320446900 U CN 201320446900U CN 203371203 U CN203371203 U CN 203371203U
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- mast
- prewelding
- arc
- base
- supporting mechanism
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Abstract
The utility model discloses a locating mechanism for purifier prewelding. The locating mechanism for purifier prewelding comprises a base, a mast, a supporting mechanism, an arc-shaped bayonet and a downward pressing mechanism, wherein the base is perpendicularly connected with the mast, the supporting mechanism is arranged on the base, the arc-shaped bayonet is formed in the middle of the mast, the downward pressing mechanism is arranged on the top of the mast, the axis of the supporting mechanism, the axis of the arc-shaped bayonet and the axis of the downward pressing mechanism coincide with one another, and an elastic cushion is further arranged on the arc-shaped bayonet. Due to the facts that a semi-finished steel plate which is processed through the coiling working procedure is placed on the base through supporting of the supporting mechanism, then, locating is carried out through the arc-shaped bayonet in the mast, and finally, fixation is carried out through the downward pressing mechanism, welding begins through manpower to accomplish manufacturing of an outer shell of a finished purifier; due to the fact that the frequency of contact between the steel plate and the arc-shaped bayonet can be effectively reduced through the elastic cushion arranged on the arc-shaped bayonet, the phenomenon that scratches are caused by mutual friction is prevented.
Description
Technical field
The utility model relates to the purifying vehicle exhaust field, the detent mechanism while specifically referring to a kind of prewelding clarifier.
Background technology
Ternary catalyzing unit, be mounted in most important outer purifier in automobile exhaust system, and the pernicious gases such as CO, the HC that it can be discharged vehicle exhaust and NOx change harmless carbon dioxide, water and nitrogen into by oxidation and reduction.Because this catalyst converter can be converted into innocuous substance by the harmful substances that mainly contains in waste gas simultaneously.Along with the harshness day by day of environmental protection requirement, increasing automobile has been installed exhaust gas catalytic converter and oxygen sensor device.It is arranged in the exhaust pipe of engine, and by redox reaction, carbon dioxide and nitrogen, therefore be referred to as again three-way catalytic converter.
The operations such as reel, loading, binding, reducing, welding are generally passed through in ternary catalyzing unit production.In the production of catalyst converter cylindrical case, most enterprises adopt steel plate are rolled into to tubular, and then the reducing processing is carried out in the shell two ends, operation in its whole operation is comparatively simple, but need large-scale apparatus to carry out reducing processing, the steel plate of reducing place is easy to break, and cost is higher; Minority enterprise adopts pre-Welding, but lacks effective clamping device, and working (machining) efficiency is not high.
The utility model content
The detent mechanism of the utility model when a kind of prewelding clarifier is set, the problem such as when solving traditional clarifier and manufacturing cost is higher, reach the purpose that improves welding efficiency, reduces costs.
The purpose of this utility model reaches by the following technical programs:
The utility model comprises base, mast, supporting mechanism, arc bayonet socket, press mechanism, described base is connected with mast is vertical, supporting mechanism is arranged on base, the arc bayonet socket is arranged at the middle part of mast, the top of mast is provided with press mechanism, the axial line of described supporting mechanism, arc bayonet socket and press mechanism overlaps, and on described arc bayonet socket, also is provided with cushion.The semi-finished product steel plate that completes the reel operation is placed on base under the supporting role of supporting mechanism, by the arc bayonet socket on mast, is positioned, and under the fixation of last press mechanism, by manually starting welding, completes the manufacture of finished product clarifier shell; The cushion arranged on the arc bayonet socket can effectively reduce contacting between steel plate and arc bayonet socket, prevents that the phase mutual friction from causing scratch.
Further, described supporting mechanism comprises support column and a plurality of gripper shoe, described a plurality of gripper shoe circular array formulas be distributed in support column around.The effect that is arranged on the middle support column of gripper shoe is that the semi-finished product steel plate of guiding reducing accurately is placed on welding position, and the gripper shoe of surrounding is fixing by steel plate itself, avoids being subjected to displacement and affecting welding effect when welding at the semi-finished product steel plate of reducing.
Further, described gripper shoe top also is provided with projection.The projection of gripper shoe bottom, play spacing effect, when welding, can bump with the semi-finished product steel plate of reducing unavoidably, and projection can be limited to the semi-finished product steel plate of reducing between gripper shoe and support column well, prevents that it is subjected to displacement.
Further, described press mechanism comprises down-pressed pole, cylindrical shell and handle, and cylindrical shell is fixed on mast top, and described down-pressed pole slides and is arranged in cylindrical shell, has chute on cylindrical shell, and described handle is connected with down-pressed pole through chute.When the semi-finished product steel plate of two ends reducing and middle steel plate reel welding, swinging handle moves down in chute, drives down-pressed pole and glides in cylindrical shell, and last down-pressed pole runs through whole clarifier shell and contacts with support column, then by manually carrying out last welding.
Further, as preferably, described chute is the S type.The chute of S type can make handle fix in upper and lower two positions, is convenient to moving up and down and fixing of down-pressed pole.
Further, as preferably, the material of described mast and base is cast iron.The mast of cast iron quality and base have higher intensity and larger weight, can effectively prevent during welding that it is subjected to displacement, and guarantee the stability of welding job.
The utility model compared with prior art, there is following advantage and beneficial effect:
1, the utility model comprises base, mast, supporting mechanism, arc bayonet socket, press mechanism, described base is connected with mast is vertical, supporting mechanism is arranged on base, the arc bayonet socket is arranged at the middle part of mast, the top of mast is provided with press mechanism, and the axial line of described supporting mechanism, arc bayonet socket and press mechanism overlaps.Only the semi-finished product steel plate after reel need be placed in supporting mechanism, in the time of can fast and effeciently be welded, the cushion arranged on the arc bayonet socket can effectively reduce contacting between steel plate and arc bayonet socket, prevents that the phase mutual friction from causing scratch.
2, described chute of the present utility model is the S type, and the chute of S type can make handle fix in upper and lower two positions, is convenient to moving up and down and fixing of down-pressed pole.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Wherein, the parts title that Reference numeral is corresponding is as follows:
1-base, 2-mast, 3-gripper shoe, 4-support column, 5-projection, 6-arc bayonet socket, 7-down-pressed pole, 8-handle, 9-chute, 10-cylindrical shell, 11-cushion.
The specific embodiment
Embodiment 1
As shown in Figure 1, the present embodiment comprises base 1, mast 2, supporting mechanism, arc bayonet socket 6, press mechanism, described base 1 is connected with mast 2 is vertical, supporting mechanism is arranged on base 1, arc bayonet socket 6 is arranged at the middle part of mast 2, the top of mast 2 is provided with press mechanism, and the axial line of described supporting mechanism, arc bayonet socket 6 and press mechanism overlaps.The semi-finished product steel plate that completes the reel operation is placed on base 1 under the supporting role of supporting mechanism, by the arc bayonet socket 6 on mast 2, positioned, under the fixation of last press mechanism, by manually starting welding, complete the manufacture of finished product clarifier shell, the cushion 11 arranged on arc bayonet socket 6 can effectively reduce contacting between steel plate and arc bayonet socket 6, prevents that the phase mutual friction from causing scratch.
Embodiment 2
As shown in Figure 1, the present embodiment is on the basis of embodiment 1, and described supporting mechanism comprises support column 4 and a plurality of gripper shoe 3, described a plurality of gripper shoe 3 circular array formulas be distributed in support column 4 around.The effect that is arranged on the middle support column 4 of gripper shoe 3 is that the semi-finished product steel plate of guiding reducing accurately is placed on welding position, and the gripper shoe 3 of surrounding is fixing by steel plate itself, avoids being subjected to displacement and affecting welding effect when welding at the semi-finished product steel plate of reducing.
Embodiment 3
As shown in Figure 1, the present embodiment is on the basis of embodiment 2, and described gripper shoe 3 tops also are provided with projection 5.The projection 5 of gripper shoe 3 bottoms, play spacing effect, when welding, can bump with the semi-finished product steel plate of reducing unavoidably, and projection 5 can be limited to the semi-finished product steel plate of reducing between gripper shoe 3 and support column 4 well, prevents that it is subjected to displacement.
Embodiment 4
As shown in Figure 1, the present embodiment is on the basis of embodiment 1, and described press mechanism comprises down-pressed pole 7, cylindrical shell 10 and handle 8, cylindrical shell 10 is fixed on mast 2 tops, described down-pressed pole 7 slides and is arranged in cylindrical shell 10, has chute 9 on cylindrical shell 10, and described handle 8 is connected with down-pressed pole 7 through chute 9.When the semi-finished product steel plate of two ends reducing and middle steel plate reel welding, swinging handle 8 moves down in chute 9, drive down-pressed pole 7 in the interior downslide of cylindrical shell 10, last down-pressed pole 7 runs through whole clarifier shell and contacts with support column 4, then by manually carrying out last welding.
As preferably, described chute 9 is the S type.The chute 9 of S type can make handle 8 fix in upper and lower two positions, is convenient to moving up and down and fixing of down-pressed pole 7.
As preferably, described mast 2 is cast iron with the material of base 1.The mast 2 of cast iron quality and base 1 have higher intensity and larger weight, can effectively prevent during welding that it is subjected to displacement, and guarantee the stability of welding job.
Claims (6)
1. a detent mechanism during prewelding clarifier, it is characterized in that: comprise base (1), mast (2), supporting mechanism, arc bayonet socket (6), press mechanism, described base (1) and vertical connection of mast (2), supporting mechanism is arranged on base (1), arc bayonet socket (6) is arranged at the middle part of mast (2), the top of mast (2) is provided with press mechanism, the axial line of described supporting mechanism, arc bayonet socket (6) and press mechanism overlaps, and also is provided with cushion (11) on described arc bayonet socket (6).
2. detent mechanism during a kind of prewelding clarifier according to claim 1, it is characterized in that: described supporting mechanism comprises support column (4) and a plurality of gripper shoe (3), described a plurality of gripper shoes (3) circular array formula be distributed in support column (4) around.
3. detent mechanism during a kind of prewelding clarifier according to claim 2, it is characterized in that: described gripper shoe (3) top also is provided with projection (5).
4. detent mechanism during a kind of prewelding clarifier according to claim 1, it is characterized in that: described press mechanism comprises down-pressed pole (6), cylindrical shell (10) and handle (8), cylindrical shell (10) is fixed on mast (2) top, described down-pressed pole (6) slides and is arranged in cylindrical shell (10), have chute (9) on cylindrical shell (10), described handle (8) is connected with down-pressed pole (6) through chute (9).
5. detent mechanism during a kind of prewelding clarifier according to claim 4, it is characterized in that: described chute (9) is the S type.
6. detent mechanism during a kind of prewelding clarifier according to claim 1, it is characterized in that: described mast (2) is cast iron with the material of base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320446900.XU CN203371203U (en) | 2013-07-25 | 2013-07-25 | Locating mechanism for purifier prewelding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320446900.XU CN203371203U (en) | 2013-07-25 | 2013-07-25 | Locating mechanism for purifier prewelding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203371203U true CN203371203U (en) | 2014-01-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320446900.XU Expired - Fee Related CN203371203U (en) | 2013-07-25 | 2013-07-25 | Locating mechanism for purifier prewelding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203371203U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103394843A (en) * | 2013-07-25 | 2013-11-20 | 成都陵川特种工业有限责任公司 | Positioning tool for pre-welded purifiers |
| 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 |
| CN103934615A (en) * | 2014-04-28 | 2014-07-23 | 成都陵川特种工业有限责任公司 | Auxiliary welding equipment for purifier and connecting piece |
| CN105057953A (en) * | 2015-09-02 | 2015-11-18 | 四川金锋建设有限公司 | Machining positioning method of pre-welding purifier |
| CN105057954A (en) * | 2015-09-02 | 2015-11-18 | 四川金锋建设有限公司 | Clamping method of pre-welding purifier |
-
2013
- 2013-07-25 CN CN201320446900.XU patent/CN203371203U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103394843A (en) * | 2013-07-25 | 2013-11-20 | 成都陵川特种工业有限责任公司 | Positioning tool for pre-welded purifiers |
| 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 |
| CN103934615A (en) * | 2014-04-28 | 2014-07-23 | 成都陵川特种工业有限责任公司 | Auxiliary welding equipment for purifier and connecting piece |
| CN103934615B (en) * | 2014-04-28 | 2015-11-11 | 成都陵川特种工业有限责任公司 | For the auxiliary welding equipment of clarifier brace |
| CN105057953A (en) * | 2015-09-02 | 2015-11-18 | 四川金锋建设有限公司 | Machining positioning method of pre-welding purifier |
| CN105057954A (en) * | 2015-09-02 | 2015-11-18 | 四川金锋建设有限公司 | Clamping method of pre-welding 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: 20140101 Termination date: 20140725 |
|
| EXPY | Termination of patent right or utility model |