CN103394843A - Positioning tool for pre-welded purifiers - Google Patents
Positioning tool for pre-welded purifiers Download PDFInfo
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- CN103394843A CN103394843A CN2013103157626A CN201310315762A CN103394843A CN 103394843 A CN103394843 A CN 103394843A CN 2013103157626 A CN2013103157626 A CN 2013103157626A CN 201310315762 A CN201310315762 A CN 201310315762A CN 103394843 A CN103394843 A CN 103394843A
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Abstract
The invention discloses a positioning tool for pre-welded purifiers. The positioning tool comprises a base, a mast, a supporting mechanism, an arc-shaped bayonet and a pushing mechanism. The base is perpendicularly connected with the mast, the supporting mechanism is arranged on the base, the arc-shaped bayonet is arranged in the middle of the mast, the pushing 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 pushing mechanism are coincided with one another, and an elastic cushion is further arranged on the arc-shaped bayonet. The positioning tool has the advantages that a steel plate which is formed after a rolling procedure is completed and is a semi-finished product is arranged on the base under the supporting effect of the supporting mechanism, is positioned by the aid of the arc-shaped bayonet on the mast and finally starts being welded manually under the fixing effect of the pushing mechanism, so that a purifier shell which is a finished product can be completely manufactured; contact between the steel plate and the arc-shaped bayonet can be effectively reduced owing to the elastic cushion arranged on the arc-shaped bayonet, and accordingly scratching due to mutual friction is prevented.
Description
Technical field
The present invention relates to the purifying vehicle exhaust field, specifically refer to the positioning tool 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.
Summary of the invention
The problems such as the present invention is by arranging the positioning tool of prewelding clarifier, and when solving traditional clarifier and manufacturing cost is higher, reach the purpose that improves welding efficiency, reduces costs.
Purpose of the present invention reaches by the following technical programs:
The present invention includes 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, positioned, and under the fixation of last press mechanism, by manually starting welding, completes the manufacture of finished product clarifier shell; The cushion that arranges 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, on cylindrical shell, has chute, and described handle passes chute and is connected with down-pressed pole.During with middle steel plate reel welding, swinging handle moves down in chute, drive down-pressed pole and glide in cylindrical shell at the semi-finished product steel plate of two ends reducing, 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 two positions, up and down, 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, during welding, can prevent effectively that it is subjected to displacement, and guarantee the stability of welding job.
The present invention compared with prior art, have following advantage and a beneficial effect:
1, the present invention includes 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 welding, the cushion that arranges 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 invention is the S type, and the chute of S type can make handle fix in two positions, up and down, 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 invention;
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 being placed under the supporting role of supporting mechanism on base 1, 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 that arranges 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.
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.
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.
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, on cylindrical shell 10, has chute 9, and described handle 8 passes chute 9 and is connected with down-pressed pole 7.At the semi-finished product steel plate of two ends reducing during with 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 two positions, up and down, 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, during welding, can prevent effectively that it is subjected to displacement, and guarantee the stability of welding job.
Claims (6)
1. the positioning tool of 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 on described arc bayonet socket (6), also is provided with cushion (11).
2. the positioning tool 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. the positioning tool of prewelding clarifier according to claim 2, it is characterized in that: described gripper shoe (3) top also is provided with projection (5).
4. the positioning tool 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), on cylindrical shell (10), have chute (9), described handle (8) passes chute (9) and is connected with down-pressed pole (6).
5. the positioning tool of prewelding clarifier according to claim 4, it is characterized in that: described chute (9) is the S type.
6. the positioning tool of prewelding clarifier according to claim 1 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 |
|---|---|---|---|
| CN2013103157626A CN103394843A (en) | 2013-07-25 | 2013-07-25 | Positioning tool for pre-welded purifiers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103157626A CN103394843A (en) | 2013-07-25 | 2013-07-25 | Positioning tool for pre-welded purifiers |
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| CN103394843A true CN103394843A (en) | 2013-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013103157626A Pending CN103394843A (en) | 2013-07-25 | 2013-07-25 | Positioning tool for pre-welded purifiers |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148861A (en) * | 2014-08-19 | 2014-11-19 | 长沙星驰实业有限公司 | Welding device for part on rotating shaft |
| 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 |
| CN105108408A (en) * | 2015-08-15 | 2015-12-02 | 宁波思明汽车科技股份有限公司 | Elbow type exhaust tail pipe welding tool |
| CN108115344A (en) * | 2018-01-18 | 2018-06-05 | 北京北方车辆集团有限公司 | A kind of photoelectricity retracting device welding support |
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Patent Citations (9)
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| AU2006201960A1 (en) * | 2003-11-21 | 2006-06-01 | Tanjant Tool Co. Pty. Ltd. | Earth/ground attachment for welding and cutting equipment |
| KR100986172B1 (en) * | 2008-12-03 | 2010-10-07 | 세종공업 주식회사 | Welding apparatus with a plurality of jig |
| JP2010150947A (en) * | 2008-12-24 | 2010-07-08 | Toyota Motor Corp | Exhaust system member supporting structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148861A (en) * | 2014-08-19 | 2014-11-19 | 长沙星驰实业有限公司 | Welding device for part on rotating shaft |
| CN105108408A (en) * | 2015-08-15 | 2015-12-02 | 宁波思明汽车科技股份有限公司 | Elbow type exhaust tail pipe welding tool |
| 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 |
| CN108115344A (en) * | 2018-01-18 | 2018-06-05 | 北京北方车辆集团有限公司 | A kind of photoelectricity retracting device welding support |
| CN108115344B (en) * | 2018-01-18 | 2023-11-14 | 北京北方车辆集团有限公司 | Photoelectric recovery device welding support |
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Application publication date: 20131120 |