CN202780354U - Adjustable welding fixture of turbocharger shell - Google Patents
Adjustable welding fixture of turbocharger shell Download PDFInfo
- Publication number
- CN202780354U CN202780354U CN 201220517425 CN201220517425U CN202780354U CN 202780354 U CN202780354 U CN 202780354U CN 201220517425 CN201220517425 CN 201220517425 CN 201220517425 U CN201220517425 U CN 201220517425U CN 202780354 U CN202780354 U CN 202780354U
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- fixed head
- seat board
- adjusting
- slotted eye
- plate
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Abstract
The utility model relates to an adjustable welding fixture of a turbocharger shell. The adjustable welding fixture of the turbocharger shell comprises a fixing plate, a seat plate and an adjusting plate, wherein the fixing plate is used for limiting a turbine shell positioning end surface; the seat plate is used for controlling the distance between a swing arm and a turbine shell; the adjusting plate is used for limiting the swing arm; the seat plate is provided with a U-shaped groove from which a bushing on a swing arm assembly can pass through, and more than two adjusting groove holes for adjusting the position of the fixing plate; fastening elements pass through the adjusting groove holes in the seat plate and are installed on the fixing plate; the fixing plate is provided with at least two clamping holes; and the adjusting plate capable of adjusting the position and the angle of the swing arm is installed on the upper part of the fixing plate through the fastening elements. The adjustable welding fixture of the turbocharger shell, provided by the utility model, can improve the welding quality, can lower the manufacturing cost, and can be suitable for the welding of the same series of turbine shells which are characterized in that the distance between each swing arm and each turbine shell is same and the swing arms are arranged on the shells with different angles.
Description
Technical field
The utility model relates to a kind of adjustable welding tooling of turbocharger housing, belongs to the turbocharger processing technique field.
Background technology
Turbocharger is provided with the rocking arm operating parts, to be used for the control of by-passing valve.When making, the rocker arm assembly that needs to be welded with two linings is welded on the housing again.See shown in Fig. 1,2, when rocker arm assembly is being welded on the housing, not only need the distance alpha between rocking arm 2 and the turbine shroud 1, and formed angle beta between rocking arm 2 central axis and the turbine shroud 1 location end face 11 also had high requirement, and the desired margin of tolerance of this angle beta is controlled at ± and 1 °.But the welding of existing rocker arm assembly and turbine shroud 1 is by the integral type welding tooling, as shown in Figure 3, this welding tooling is integrally-built dihedral plate 4, transverse slat 41 is provided be used to the U-lag that two linings 3 are passed through, control distance between rocking arm and the turbine shroud 1 by the thickness of transverse slat 41, its transverse slat 41 tops have with the boss 42 that rocking arm is positioned, spacing with the angle after the seam of control rocking arm to the rocking arm side by the inclined-plane on the boss 42, and riser 43 inner faces are for spacing to housing location end face, riser 43 is provided with two holes for clamping, two bolts pass holes for clamping and are installed in the screwed hole of turbine shroud 1, this welding tooling is installed on the turbine shroud 1, can be carried out the welding of rocker arm assembly.But adopt the integral type welding tooling of said structure; excessive or the too small phenomenon of rocking arm angle in the time of often can occurring welding; and the inner face of its riser of integral type welding tooling is owing to make precision or not inversion is installed; turbine shroud location end face and riser can not well be fitted; because riser inner face and turbine shroud location end face exists certain gap can't step up welding tooling, and affect welding quality.In addition, the integral type welding tooling is when making, and the inner face on its riser, transverse slat thickness and boss oblique surface machining thereof are complicated, and its cost of manufacture is high, and machining accuracy is but not high, can affect welding quality equally.Moreover the integral type welding tooling can only be fit to a kind of turbine shroud of size, and can not be used for same a series of turbine shrouds welding of the identical and rocking arm different angles of distance between rocking arm and the turbine shroud.
Summary of the invention
The purpose of this utility model provides and a kind ofly can improve welding quality, reduces cost of manufacture, can be adapted to the adjustable welding tooling of turbocharger housing of same a series of turbine shrouds welding of the identical and rocking arm different angles of distance between rocking arm and the turbine shroud
The utility model is that the technical scheme that achieves the above object is: a kind of adjustable welding tooling for turbocharger housing, it is characterized in that: comprise for turbine shroud location end face is carried out spacing fixed head, be used for the seat board of distance between control rocking arm and the turbine shroud and be used for the adjustable plate spacing to rocking arm, seat board is provided with and makes the U-lag that the lining on the rocker arm assembly passes through and the plural adjusting slotted eye that is used for the adjustment fixing plate position, securing member passes the adjusting slotted eye on the seat board and is installed on the fixed head, fixed head is provided with at least two holes for clamping, and the adjustable plate of energy adjusting rock arm position and angle is installed in the top of fixed head by securing member.
Wherein: described adjustable plate is provided with slotted eye or U-lag hole, and securing member passes slotted eye or U-lag hole and is screwed in the screwed hole of seat board.
Described fixed head is dihedral, and seat board top is provided with screwed hole, and described securing member is bolt, and bolt passes the adjusting slotted eye on the seat board and is screwed in the screwed hole of seat board.
Described fixed head is dihedral, and fixed head is provided with through hole, and described securing member is screw bolt and nut, and bolt passes adjusting slotted eye and the through hole on the fixed head on the seat board and passes through fastening nuts.
The utility model will be installed in for the seat board of distance between control rocking arm and the turbine shroud for turbine shroud location end face is carried out spacing fixed head, and the adjustable plate that is used for control rocking arm angle is installed in seat board, so seat board, adjustable plate and fixed head all can be made respectively, the seat board that is particularly useful for controlling distance between rocking arm and the turbine shroud can adopt grinding, both reduced the difficulty of processing of welding tooling, also can improve simultaneously the machining accuracy of welding tooling, distance between rocking arm and the turbine shroud is ensured, and improve the welding quality of rocker arm assembly.The utility model is provided with plural adjusting slotted eye at seat board, therefore can make things convenient for the installation site of adjustment fixing plate, avoid having the gap between the end face of fixed head and turbine shroud location, by fishbolt fixed head is installed on the turbine shroud, can guarantee welding quality.Adjustable plate of the present utility model is installed on the seat board by securing member, can adjust by the rotation adjustable plate like this soldering angle of rocking arm, simultaneously also can the adjusting rock arm distance, same a series of turbine shrouds welding of and rocking arm different angles identical applicable to distance between rocking arm and the turbine shroud have improved the applicability of welding tooling.The utility model makes the applying of fixed head and turbine shroud and carries out clamping and positioning because the position of fixed head is adjustable, improves welding quality.
Description of drawings
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Fig. 1 is the structural representation of existing turbine shroud.
Fig. 2 is that the A of Fig. 1 is to structural representation.
Fig. 3 is that existing integral type welding tooling is installed in the structural representation on the turbine shroud.
Fig. 4 is the structural representation of the adjustable welding tooling of the utility model.
To be the utility model be installed in structural representation on the turbine shroud with adjustable welding tooling to Fig. 5.
Wherein: the 1-turbine shroud, 11-locates end face, the 2-rocking arm, the 3-lining, 4-dihedral plate, the 41-transverse slat, the 42-boss, the 43-riser, the 5-seat board, 51-U shape groove, 52-regulates slotted eye, 6-adjustable plate, 7-securing member, 8-fishbolt, 9-fixed head, 91-holes for clamping.
The specific embodiment
See Fig. 4, shown in 5, the utility model is used for the adjustable welding tooling of turbocharger housing, comprise for turbine shroud 1 location end face 11 is carried out spacing fixed head 9, be used for the seat board 5 of distance between control rocking arm 2 and the turbine shroud 1 and for the adjustable plate 6 spacing to rocking arm 2, by the THICKNESS CONTROL rocking arm 2 of seat board 5 and the distance alpha between the turbine shroud 1, seat board 5 is provided with the U-lag 51 that lining on the rocker arm assembly 3 is passed through, the quantity of its U-lag 51 is corresponding with lining 3 quantity, also be provided with the plural adjusting slotted eye 52 for adjustment fixing plate 9 positions on the seat board 5, this regulates slotted eye 52 can be such as Fig. 4, the waist circular port that is sealing shown in 5, or the adjusting slotted eye that communicates with seat board 5 end faces of end, securing member 7 passes the adjusting slotted eye 52 on the seat board 5 and is installed on the fixed head 9.
See shown in Fig. 4,5 that fixed head 9 of the present utility model is dihedral, fixed head 9 reliably is connected with seat board 5.These seat board 5 tops are provided with screwed hole, and this securing member 7 is bolt, and bolt passes the adjusting slotted eye 52 on the seat board 5 and is screwed in the screwed hole of seat board 5.Fixed head 9 of the present utility model is dihedral, fixed head 9 is provided with through hole, this securing member 7 is screw bolt and nut, bolt passes adjusting slotted eye 52 and the through hole on the fixed head 9 on the seat board 5 and passes through fastening nuts, by regulating the installation site that slotted eye 52 can adjustment fixing plate 9, make fixed head 9 reliable and turbine shroud 1 location end face 11 location, fixed head 9 is provided with at least two holes for clamping 91, two fishbolts 8 pass respectively holes for clamping 91 separately and are connected in the screw at end face 11 places, turbine shroud 1 location, whole welding tooling can be installed on the turbine shroud 1.
See shown in Fig. 4,5, the adjustable plate 6 of the utility model energy adjusting rock arm 2 positions and angle is installed in the top of fixed head 9 by securing member 7, adjustable plate 6 of the present utility model is provided with slotted eye or U-shaped hole, securing member 7 passes slotted eye or U-shaped hole and is screwed in the screwed hole of seat board 5, can change the orientation angle β of rocking arm 2 by rotation adjustable plate 6, simultaneously by the slotted eye on the adjustable plate 6 or U-shaped hole and adjusting rock arm 2 welding positions.
See Fig. 4, shown in 5, when the utility model is welded on rocker arm assembly on the turbine shroud 1, seat board 5 is placed on turbine shroud 1 side opening face and passes the lining 3 of rocker arm assembly, fixed head 9 is adjacent to the location end face 11 of turbine shroud 1, make the holes for clamping 91 of fixed head 9 be fitted in location end face 11 1 sides, fishbolt 8 passes the holes for clamping 91 on the fixed head 9 and is screwed in the screwed hole of turbine shroud 1, by securing member 7 seat board 5 is connected with fixed head 9 again, use angle chi measuring and adjusting plate 6 is rear fixing to requiring to adjust its angle beta, welding tooling is connected on the turbine shroud 1, welds.
Claims (4)
1. adjustable welding tooling that is used for turbocharger housing, it is characterized in that: comprise for turbine shroud location end face is carried out spacing fixed head (9), be used for the seat board (5) of distance between control rocking arm and the turbine shroud and be used for the adjustable plate (6) spacing to rocking arm, seat board (5) is provided with the U-lag (51) that the lining on the rocker arm assembly is passed through and the plural adjusting slotted eye (52) that is used for adjustment fixing plate (9) position, securing member (7) passes the adjusting slotted eye (52) on the seat board (5) and is installed on the fixed head (9), fixed head (9) is provided with at least two holes for clamping (91), and the adjustable plate (6) of energy adjusting rock arm position and angle is installed in the top of fixed head (9) by securing member (7).
2. the adjustable welding tooling for turbocharger housing according to claim 1, it is characterized in that: described adjustable plate (6) is provided with slotted eye or U-lag hole, and securing member (7) passes slotted eye or U-lag hole and is screwed in the screwed hole of seat board (5).
3. the adjustable welding tooling for turbocharger housing according to claim 1, it is characterized in that: described fixed head (9) is dihedral, seat board (5) top is provided with screwed hole, described securing member (7) is bolt, and bolt passes the adjusting slotted eye (52) on the seat board (5) and is screwed in the screwed hole of seat board (5).
4. the adjustable welding tooling for turbocharger housing according to claim 1, it is characterized in that: described fixed head (9) is dihedral, fixed head (9) is provided with through hole, described securing member (7) is screw bolt and nut, and bolt passes adjusting slotted eye (52) and the through hole on the fixed head (9) on the seat board (5) and passes through fastening nuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220517425 CN202780354U (en) | 2012-09-28 | 2012-09-28 | Adjustable welding fixture of turbocharger shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220517425 CN202780354U (en) | 2012-09-28 | 2012-09-28 | Adjustable welding fixture of turbocharger shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202780354U true CN202780354U (en) | 2013-03-13 |
Family
ID=47807693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220517425 Expired - Fee Related CN202780354U (en) | 2012-09-28 | 2012-09-28 | Adjustable welding fixture of turbocharger shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202780354U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103495830A (en) * | 2013-10-16 | 2014-01-08 | 江苏毅合捷汽车科技股份有限公司 | Fixture for welding rotating pin of intermediate body of turbosuperchager |
| CN104526163A (en) * | 2014-11-28 | 2015-04-22 | 芜湖贝斯特新能源开发有限公司 | Stopper |
| CN109590652A (en) * | 2018-12-26 | 2019-04-09 | 江苏泽茗精密机械制造股份有限公司 | The valve rocker arm assembly welding tooling of turbine case |
| CN109834428A (en) * | 2017-11-24 | 2019-06-04 | 江苏毅合捷汽车科技股份有限公司 | The volute welding procedure of turbocharger |
| CN111112912A (en) * | 2019-12-26 | 2020-05-08 | 常州机电职业技术学院 | Turbine shell rocker arm welding tool |
-
2012
- 2012-09-28 CN CN 201220517425 patent/CN202780354U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103495830A (en) * | 2013-10-16 | 2014-01-08 | 江苏毅合捷汽车科技股份有限公司 | Fixture for welding rotating pin of intermediate body of turbosuperchager |
| CN103495830B (en) * | 2013-10-16 | 2016-06-01 | 江苏毅合捷汽车科技股份有限公司 | The rotation pin tool for welding fixture of turbo-supercharger intermediate |
| CN104526163A (en) * | 2014-11-28 | 2015-04-22 | 芜湖贝斯特新能源开发有限公司 | Stopper |
| CN109834428A (en) * | 2017-11-24 | 2019-06-04 | 江苏毅合捷汽车科技股份有限公司 | The volute welding procedure of turbocharger |
| CN109590652A (en) * | 2018-12-26 | 2019-04-09 | 江苏泽茗精密机械制造股份有限公司 | The valve rocker arm assembly welding tooling of turbine case |
| CN111112912A (en) * | 2019-12-26 | 2020-05-08 | 常州机电职业技术学院 | Turbine shell rocker arm welding tool |
| CN111112912B (en) * | 2019-12-26 | 2020-12-18 | 常州机电职业技术学院 | Turbine shell rocker arm welding tool |
| WO2021128717A1 (en) * | 2019-12-26 | 2021-07-01 | 常州机电职业技术学院 | Welding fixture for turbine housing rocker arm |
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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: 213000 No. 313 Wuyi Road, Jing Kai District, Jiangsu, Changzhou Co-patentee after: CRRC QISHUYAN INSTITUTE CO., LTD. Patentee after: Changzhou CRRC Auto Parts Co., Ltd. Address before: 213011 Wuyi Road, Qishuyan District, Jiangsu, China, No. 258, No. Co-patentee before: Nanche Qisuyan Engine and Vehicle Technics Institute Co., Ltd. Patentee before: Changzhou CSR Auto Parts 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: 20130313 Termination date: 20180928 |