CN111112912B - Turbine shell rocker arm welding tool - Google Patents
Turbine shell rocker arm welding tool Download PDFInfo
- Publication number
- CN111112912B CN111112912B CN201911367215.6A CN201911367215A CN111112912B CN 111112912 B CN111112912 B CN 111112912B CN 201911367215 A CN201911367215 A CN 201911367215A CN 111112912 B CN111112912 B CN 111112912B
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- turbine shell
- limiting
- plate
- positioning
- rocker arm
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Supercharger (AREA)
Abstract
The invention provides a turbine shell rocker arm welding tool which comprises a bottom plate, a turbine shell fixing mechanism, a bypass valve limiting mechanism and a rocker arm positioning plate, wherein the bottom plate is provided with a first side plate and a second side plate; the turbine shell fixing mechanism comprises a supporting vertical plate, a positioning seat and a limiting plate which are fixed on the bottom plate; the bypass valve limiting mechanism comprises a limiting support and a limiting push rod which are fixed on the bottom plate, and a limiting pressure head is arranged at the end part of the limiting push rod; the turbine shell is established and is fixed on the positioning seat through turbine shell mesopore cover, and limiting plate cooperates the restriction turbine shell rotation with the lateral wall of turbine shell runner port, promotes spacing push rod to operating position, makes spacing pressure head suppression bypass valve, and the one end of rocking arm locating plate is fixed at the support riser top, and the other end is equipped with the locating hole, makes the locating hole cover establish on the handle of rocking arm. According to the invention, the position of the turbine shell is fixed by the turbine shell fixing mechanism, the swing of the bypass valve is limited by the bypass valve limiting mechanism, the accurate positioning is realized, the welding precision is ensured, and meanwhile, the tool is simple in installation process and high in welding efficiency.
Description
Technical Field
The invention belongs to the technical field of turbine shell rocker arm welding, and particularly relates to a turbine shell rocker arm welding tool.
Background
The turbine shell is a main part of the turbocharger, the turbocharger with the bypass valve can obviously improve the low-speed performance of an automobile, improve the low-speed torque, reduce the oil consumption and pollution discharge at low speed and the like, and simultaneously improve the performance index and the use reliability of an engine during high-speed running. A rocker arm operating room is required on the turbocharger with the bypass valve and is used for controlling the bypass valve. When the turbine shell rocker arm is welded, the requirement on the clearance between the rocker arm and the bushing is met, and the requirement on the angle of the rocker arm is extremely high.
The existing welding tool for the valve rocker arm assembly of the turbine shell has the disadvantages that the process of fixing the turbine shell and the rocker arm assembly is complicated, a large amount of time is wasted in actual operation, and the welding efficiency is low; and the welding frock can only provide the support for valve drive assembly in the up-and-down direction, and can't the swing of effective control valve drive assembly in the left and right sides orientation, causes the welding precision low.
Therefore, a turbine shell rocker arm welding tool which is simple in structure and high in installation speed is needed, the swing of the bypass valve in the up-down direction and the left-right direction is effectively controlled, and welding efficiency and welding precision are improved.
Disclosure of Invention
In view of the above, the invention aims to provide a turbine shell rocker arm welding tool, which fixes the position of a turbine shell through a turbine shell fixing mechanism, and limits the up-down and left-right swinging of a bypass valve through a bypass valve limiting mechanism, so as to realize accurate positioning and ensure welding precision, and meanwhile, the tool is simple in installation process and high in welding efficiency.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
a turbine shell rocker arm welding tool comprises a bottom plate, a turbine shell fixing mechanism, a bypass valve limiting mechanism and a rocker arm positioning plate;
the turbine shell fixing mechanism comprises a supporting vertical plate fixed on the bottom plate, and a positioning seat and a limiting plate fixed on the supporting vertical plate;
the bypass valve limiting mechanism comprises a limiting support fixed on the bottom plate and a limiting push rod connected with the limiting support in a sliding manner, and a limiting pressure head used for controlling the movement of the bypass valve is arranged at the end part of the limiting push rod;
the turbine shell is established and is fixed on the positioning seat through turbine shell mesopore cover, the limiting plate through with the turbine shell runner port between the lateral wall face cooperation restriction turbine shell rotatory, promote spacing push rod to operating position makes spacing pressure head suppression bypass valve, the one end of rocking arm locating plate is fixed at the support riser top, the other end of rocking arm locating plate is equipped with the locating hole, the locating hole cover of rocking arm locating plate is established the rotation of spacing rocking arm on the handle of rocking arm.
Furthermore, the positioning seat comprises a positioning shaft, a positioning screw rod, a positioning pressure plate and a positioning nut, one end of the positioning shaft is fixed on the supporting vertical plate, and the other end of the positioning shaft is fixedly connected with the positioning screw rod; the turbine shell is sleeved on the positioning shaft through the middle hole of the turbine shell, the positioning pressure plate is sleeved on the positioning screw rod, and the positioning pressure plate is matched with the positioning nut to press the turbine shell.
Furthermore, the positioning seat further comprises a detection ring for detecting whether the caliber of the turbine shell is qualified, and the detection ring is sleeved on the positioning shaft and clings to the supporting vertical plate.
Furthermore, the limiting pressure head is of a cylindrical structure, one end, in contact with the bypass valve, of the limiting pressure head is provided with a notch, and the direction of the notch is consistent with the inclination direction of the bypass valve.
Furthermore, spacing support is the U type, spacing push rod pass two lateral walls of the spacing support of U type in proper order and with spacing support sliding connection.
Furthermore, the bypass valve limiting mechanism also comprises a limiting blocking piece fixed at the top of the limiting support, wherein an L-shaped through hole is formed in the limiting blocking piece, and the L-shaped through hole comprises a long hole and a short hole which are perpendicular to each other;
spacing push rod still includes guiding axle, guide bar, guide spring, dog and control rod, the control rod passes L type through-hole and fixes on the guiding axle, two lateral walls and the spacing support sliding connection of the spacing support of U type are passed in proper order to the guiding axle, and the one end of guiding axle has blind hole one, the guide bar includes pole head and pole body, the pole body inserts in the blind hole one after passing dog and guide spring in proper order, spacing pressure head one end is fixed on the dog, and one end is the free end, and the stiff end of spacing pressure head is equipped with the blind hole two that is convenient for hold the pole head, blind hole one and blind hole two all have the guide bar of being convenient for make a round trip gliding space.
Furthermore, the short hole extends towards one end far away from the limiting pressure head to form a limiting hole used for avoiding the return of the operating rod.
Further, the welding tool further comprises a gap plate, and the gap plate is placed between the rocker arm and the turbine shell.
Furthermore, the limiting plate is L type, including mutually perpendicular's long portion and short portion, long portion through with the turbine shell runner port between the lateral wall cooperation restriction turbine shell rotation, the short portion is convenient for fix the limiting plate on supporting the riser.
Furthermore, a handle is arranged on the bottom plate.
Compared with the prior art, the turbine shell rocker arm welding tool has the following advantages:
the invention relates to a turbine shell rocker arm welding tool,
(1) according to the invention, the position of the turbine shell is fixed through the turbine shell fixing mechanism, and the up-down and left-right swinging of the bypass valve is limited through the bypass valve limiting mechanism, so that the accurate positioning is realized, the welding precision is ensured, and meanwhile, the tool is simple in installation process and high in welding efficiency;
(2) the invention also provides a detection ring which is sleeved on the positioning shaft in a manner of clinging to the supporting vertical plate and is used for detecting whether the caliber of the turbine shell is qualified or not, so that a detection procedure can be omitted, steps are saved, and the efficiency is improved;
(3) the limiting pressure head is cylindrical, and a notch which is consistent with the inclination direction of the bypass valve is arranged at one end, which is in contact with the bypass valve, of the limiting pressure head, and the notch is designed to effectively fix the bypass valve, so that the phenomenon that the welding precision is influenced by the swinging of the bypass valve is avoided.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic perspective view of a turbine shell rocker arm welding tool (equipped with a turbine shell) according to the present invention;
FIG. 2 is an enlarged view of a portion a of FIG. 1;
FIG. 3 is a schematic illustration of the construction of a turbine housing with a bypass valve and rocker arm installed;
FIG. 4 is a front view of a turbine shell rocker arm welding fixture (with a turbine shell assembled) according to the present invention;
FIG. 5 is a cross-sectional view taken along line A-A of FIG. 4;
FIG. 6 is a cross-sectional view taken along line B-B of FIG. 4 (the check link is in the rest position);
FIG. 7 is a schematic structural view of a limit push rod according to the present invention;
fig. 8 is a schematic structural view of the limiting block piece of the invention.
Description of reference numerals:
1. a base plate; 11. a handle; 21. a support vertical plate; 22. positioning seats; 221. positioning the shaft; 222. positioning a screw rod; 223. positioning a pressing plate; 224. positioning a nut; 225. a detection ring; 23. a limiting plate; 231. a long portion; 232. a short portion; 31. a limiting support; 32. a limit push rod; 321. a limiting pressure head; 3211. a recess; 322. a guide shaft; 323. a guide bar; 324. a guide spring; 325. a stopper; 326. a joystick; 33. a limiting baffle plate; 331, L-shaped through holes; 4. a rocker arm positioning plate; 5. a gap plate; 7. a bypass valve; 8. a rocker arm; 81. a handle; 9. a turbine shell; 91. a turbine shell center bore; 92. and a turbine shell runner port.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1-8, a turbine shell rocker arm welding fixture comprises a bottom plate 1, a turbine shell fixing mechanism, a bypass valve limiting mechanism and a rocker arm positioning plate 4, wherein the turbine shell fixing mechanism comprises a supporting vertical plate 21 fixed on the bottom plate 1, and a positioning seat 22 and a limiting plate 23 fixed on the supporting vertical plate 21; the bypass valve limiting mechanism comprises a limiting support 31 fixed on the bottom plate 1 and a limiting push rod 32 connected with the limiting support 31 in a sliding manner, and a limiting pressure head 321 used for controlling the bypass valve to move up and down, left and right is arranged at the end part of the limiting push rod 32; one end of the rocker arm positioning plate 4 is provided with a positioning hole; the turbine shell 9 is sleeved and fixed on the positioning seat 22 through the turbine shell center hole 91, the limiting plate 23 limits the rotation of the turbine shell 9 through the surface matching between the limiting plate and the outer side wall of the turbine shell runner port 92, the limiting push rod 32 is pushed to the working position, the limiting pressure head 321 is enabled to press the bypass valve 7, the mounting hole of the rocker arm 8 is sleeved on the bushing, the rocker arm positioning plate 4 is fixed at the top of the supporting vertical plate 21, and the positioning hole is sleeved on the handle 81 of the rocker arm 8 to limit the rotation of the rocker arm 8.
The positioning seat 22 comprises a positioning shaft 221, a positioning screw 222, a positioning pressure plate 223 and a positioning nut 224, one end of the positioning shaft 221 is fixed on the supporting vertical plate 21, and the other end is fixedly connected with the positioning screw 222; the turbine shell 9 is sleeved on the positioning shaft 221 through the turbine shell center hole 91, and the positioning pressure plate 223 is sleeved on the positioning screw 222 for pressing the turbine shell 9 and is fixed through the matching of the positioning nut 224 and the positioning screw 222.
The positioning seat 22 further comprises a detection ring 225, and the detection ring 225 is tightly attached to the supporting vertical plate 21 and sleeved on the positioning shaft 221 for detecting whether the caliber of the turbine shell 9 is qualified. After the turbine shell 9 is formed, the situation that the size is unqualified is possible, one end of the turbine shell 9 is sleeved on the detection ring 225, whether the size of the caliber of the turbine shell 9 is qualified or not can be found, a detection procedure can be omitted, steps are saved, and the efficiency is improved.
The limiting pressure head 321 is of a cylindrical structure, a notch 3211 is formed in one end, which is in contact with the bypass valve 7, and the direction of the notch 3211 is consistent with the inclination direction of the bypass valve 7, so that the bypass valve 7 is pressed and the swing of the bypass valve 7 in the vertical and horizontal directions is limited. The notch 3211 can effectively fix the bypass valve 7, and prevent the bypass valve 7 from swinging to affect the welding precision.
The limiting support 31 is U-shaped, and the limiting push rod 32 sequentially penetrates through two side walls of the U-shaped limiting support 31 to be connected with the limiting support 31 in a sliding mode.
The limiting push rod 32 further comprises a guide shaft 322, a guide rod 323, a guide spring 324, a stop 325 and an operating lever 326, the guide shaft 322 sequentially penetrates through two side walls of the U-shaped limiting support 31 to be connected with the limiting support 31 in a sliding mode, a first blind hole is formed in one end of the guide shaft 322, the guide rod 323 comprises a rod head and a rod body, the rod body sequentially penetrates through the stop 325 and the guide spring 324 to be inserted into the first blind hole, the limiting pressure head 321 is fixed on the stop 325, a second blind hole convenient for accommodating the rod head is formed in the fixed end, and the first blind hole and the second blind hole are provided with spaces convenient for the; the bypass valve limiting mechanism further comprises a limiting blocking piece 33 fixed to the top of the limiting support 31, an L-shaped through hole 331 is formed in the limiting blocking piece 33, the L-shaped through hole 331 comprises a long hole and a short hole which are perpendicular to each other, and the operating rod 326 penetrates through the L-shaped through hole 331 to be arranged on the guide shaft 322. The operating rod 326 is pushed along the long hole to drive the limiting pressure head 321 to press the bypass valve 7, and then the operating rod 326 is pushed into the short hole, so that the limiting pressure head 321 can be fixed.
The short hole extends towards the end far away from the limiting pressure head 321 to form a limiting hole, and the limiting hole is used for preventing the operating rod 326 from automatically sliding back into the long hole after entering the short hole.
The limiting plate 23 is L-shaped and comprises a long part 231 and a short part 232 which are perpendicular to each other, the long part 231 is matched with a surface between the outer side walls of the turbine shell runner port 92 to limit the rotation of the turbine shell 9, and the short part 232 is convenient for fixing the limiting plate 23 on the supporting vertical plate 21.
The lifting handle 11 is arranged on the bottom plate 1, so that the tool is convenient to carry.
The welding tool further comprises a gap plate 5, and the gap plate 5 is placed between the rocker arm 8 and the turbine shell 9 and used for adjusting the welding gap. Under the condition that the gap plate 5 is not used, the gap plate 5 can be fixed on the supporting vertical plate 21, and the gap plate 5 is prevented from being lost in the process of carrying the tool.
In the installation process, the turbine shell 9 is firstly sleeved on the positioning seat 22 through the turbine shell center hole 91 and is regulated, and the surface-to-surface fit is realized between the limiting plate 23 and the outer side wall of the turbine shell runner port 92, so that the turbine shell 9 is prevented from rotating, the turbine shell 9 is firmly fixed, then the limiting push rod 32 is pushed to a working position, the limiting pressure head 321 presses the bypass valve 7, the bypass valve 7 is prevented from swinging up and down and left and right, and the subsequent welding precision is ensured; then, the mounting hole of the rocker arm 8 is sleeved on the bushing at the top of the bypass valve 7, and the rocker arm positioning plate 4 is fixed at the top of the supporting vertical plate 21, so that the positioning hole is sleeved on the handle 81 of the rocker arm 8, and the angle of the rocker arm 8 is determined.
Semicircular through holes can be formed in the tops of two side walls of the U-shaped limiting support 31, two pressing blocks with the semicircular through holes are arranged, and after the guide shaft 322 is placed into the semicircular through holes in the tops of the two side walls of the U-shaped limiting support 31, the two pressing blocks with the semicircular through holes are pressed and fixed, so that the guide shaft 322 is installed.
According to the invention, the turbine shell is fixed through the positioning seat 22 and the limiting plate 23, the bypass valve 7 is pressed through the limiting pressure head 321, the phenomenon that the bypass valve 7 swings in the vertical and horizontal directions is avoided, the angle of the rocker arm 8 is determined through the rocker arm positioning plate 4, and finally accurate welding is carried out, so that the mounting process is simple and the efficiency is high.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The utility model provides a turbine shell rocking arm welding frock which characterized in that: the device comprises a bottom plate (1), a turbine shell fixing mechanism, a bypass valve limiting mechanism and a rocker arm positioning plate (4);
the turbine shell fixing mechanism comprises a supporting vertical plate (21) fixed on the bottom plate (1), and a positioning seat (22) and a limiting plate (23) fixed on the supporting vertical plate (21);
the bypass valve limiting mechanism comprises a limiting support (31) fixed on the base plate (1) and a limiting push rod (32) connected with the limiting support (31) in a sliding manner, and a limiting pressure head (321) used for controlling the bypass valve (7) to move is arranged at the end part of the limiting push rod (32);
the turbine shell (9) is sleeved and fixed on the positioning seat (22) through the turbine shell center hole (91), the limiting plate (23) is matched with a surface between the outer side walls of the turbine shell runner ports (92) to limit the rotation of the turbine shell (9), the limiting push rod (32) is pushed to a working position, the limiting pressure head (321) presses the bypass valve (7), one end of the rocker arm positioning plate (4) is fixed at the top of the supporting vertical plate (21), the other end of the rocker arm positioning plate (4) is provided with a positioning hole, and the positioning hole of the rocker arm positioning plate (4) is sleeved on the handle (81) of the rocker arm (8) to limit the rotation of the rocker arm (8);
the bypass valve limiting mechanism limits the up-down and left-right swinging of the bypass valve.
2. The turbine shell rocker arm welding tool according to claim 1, characterized in that: the positioning seat (22) comprises a positioning shaft (221), a positioning screw rod (222), a positioning pressure plate (223) and a positioning nut (224), one end of the positioning shaft (221) is fixed on the supporting vertical plate (21), and the other end of the positioning shaft (221) is fixedly connected with the positioning screw rod (222); the turbine shell (9) is sleeved on the positioning shaft (221) through the turbine shell center hole (91), the positioning pressure plate (223) is sleeved on the positioning screw rod (222), and the positioning pressure plate (223) presses the turbine shell (9) through the matching of the positioning screw rod (222) and the positioning nut (224).
3. The turbine shell rocker arm welding tool according to claim 2, characterized in that: the positioning seat (22) further comprises a detection ring (225) used for detecting whether the caliber of the turbine shell (9) is qualified or not, and the detection ring (225) is sleeved on the positioning shaft (221) and clings to the supporting vertical plate (21).
4. The turbine shell rocker arm welding tool according to claim 1, characterized in that: the limiting pressure head (321) is of a cylindrical structure, one end, which is in contact with the bypass valve (7), of the limiting pressure head is provided with a notch (3211), and the direction of the notch (3211) is consistent with the inclination direction of the bypass valve (7).
5. The turbine shell rocker arm welding tool according to claim 1, characterized in that: spacing support (31) are the U type, spacing push rod (32) pass two lateral walls of spacing support (31) of U type in proper order and with spacing support (31) sliding connection.
6. The turbine shell rocker arm welding tool according to claim 5, characterized in that: the bypass valve limiting mechanism further comprises a limiting blocking piece (33) fixed to the top of the limiting support (31), an L-shaped through hole (331) is formed in the limiting blocking piece (33), and the L-shaped through hole (331) comprises a long hole and a short hole which are perpendicular to each other;
spacing push rod (32) still include guiding axle (322), guide bar (323), guide spring (324), dog (325) and control lever (326), control lever (326) pass L type through-hole (331) and fix on guiding axle (322), two lateral walls and spacing support (31) sliding connection that U type spacing support (31) were passed in proper order in guiding axle (322), the one end of guiding axle (322) has blind hole one, guide bar (323) include pole head and pole body, the pole body inserts in blind hole one after passing dog (325) and guide spring (324) in proper order, spacing pressure head (321) one end is fixed on dog (325), and one end is the free end, and the stiff end of spacing pressure head (321) is equipped with the blind hole two that is convenient for hold the pole head, blind hole one and blind hole two all have the space of being convenient for guiding bar (323) to make a round trip to slide.
7. The turbine shell rocker arm welding tool according to claim 6, characterized in that: the short hole extends towards one end far away from the limiting pressure head (321) to form a limiting hole used for avoiding the return of the operating rod (326).
8. The turbine shell rocker arm welding tool according to claim 1, characterized in that: the welding tool further comprises a gap plate (5), and the gap plate (5) is placed between the rocker arm (8) and the turbine shell (9).
9. The turbine shell rocker arm welding tool according to claim 1, characterized in that: the limiting plate (23) is L-shaped and comprises a long portion (231) and a short portion (232) which are perpendicular to each other, the long portion (231) is matched with the surface between the outer side walls of the turbine shell runner opening (92) to limit the turbine shell (9) to rotate, and the short portion (232) is convenient for fixing the limiting plate (23) on the supporting vertical plate (21).
10. The turbine shell rocker arm welding tool according to any one of claims 1 to 9, characterized in that: the bottom plate (1) is provided with a handle (11).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911367215.6A CN111112912B (en) | 2019-12-26 | 2019-12-26 | Turbine shell rocker arm welding tool |
| PCT/CN2020/091154 WO2021128717A1 (en) | 2019-12-26 | 2020-05-20 | Welding fixture for turbine housing rocker arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911367215.6A CN111112912B (en) | 2019-12-26 | 2019-12-26 | Turbine shell rocker arm welding tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111112912A CN111112912A (en) | 2020-05-08 |
| CN111112912B true CN111112912B (en) | 2020-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911367215.6A Active CN111112912B (en) | 2019-12-26 | 2019-12-26 | Turbine shell rocker arm welding tool |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN111112912B (en) |
| WO (1) | WO2021128717A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111112912B (en) * | 2019-12-26 | 2020-12-18 | 常州机电职业技术学院 | Turbine shell rocker arm welding tool |
| CN111558764A (en) * | 2020-05-22 | 2020-08-21 | 株洲天一自动焊接装备有限公司 | Turbine shell rocker arm welding method |
| CN112091476A (en) * | 2020-09-29 | 2020-12-18 | 江阴机械制造有限公司 | Welding wire for welding waste discharge valve of turbine shell, welding process and welding tool |
| CN112355465B (en) * | 2020-11-03 | 2022-08-09 | 广州松兴电气股份有限公司 | Turbocharger rotating shaft and crank automatic positioning tool |
| CN114211281A (en) * | 2021-12-23 | 2022-03-22 | 阿路米（无锡）有限公司 | Compressor casing processing frock |
| CN116423132B (en) * | 2023-04-28 | 2023-09-22 | 浙江巨峰汽车零部件有限公司 | Automatic welding equipment of turbocharger |
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| CN207840538U (en) * | 2018-01-30 | 2018-09-11 | 苏州泰因姆自动化***有限公司 | Turbine case rocking arm welding equipment |
| CN209223487U (en) * | 2018-12-19 | 2019-08-09 | 无锡联睿科技有限公司 | A kind of turbine case rocker arm welding floating hold-down mechanism |
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| CN209578470U (en) * | 2018-11-27 | 2019-11-05 | 高铭科维科技无锡有限公司 | Turbocharging shell clamping device |
| CN209578533U (en) * | 2018-12-27 | 2019-11-05 | 高铭科维科技无锡有限公司 | Turbocharging shell Automatic-clamping and assembly device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111112912B (en) * | 2019-12-26 | 2020-12-18 | 常州机电职业技术学院 | Turbine shell rocker arm welding tool |
-
2019
- 2019-12-26 CN CN201911367215.6A patent/CN111112912B/en active Active
-
2020
- 2020-05-20 WO PCT/CN2020/091154 patent/WO2021128717A1/en active Application Filing
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013013921A (en) * | 2011-07-05 | 2013-01-24 | Hitachi Ltd | Automatic welding system and automatic welding method |
| CN202780354U (en) * | 2012-09-28 | 2013-03-13 | 常州南车汽车零部件有限公司 | Adjustable welding fixture of turbocharger shell |
| CN205363109U (en) * | 2016-01-22 | 2016-07-06 | 南阳飞龙汽车零部件有限公司 | Turbine volute automatic weld positioner |
| CN207840538U (en) * | 2018-01-30 | 2018-09-11 | 苏州泰因姆自动化***有限公司 | Turbine case rocking arm welding equipment |
| CN209578470U (en) * | 2018-11-27 | 2019-11-05 | 高铭科维科技无锡有限公司 | Turbocharging shell clamping device |
| CN209223487U (en) * | 2018-12-19 | 2019-08-09 | 无锡联睿科技有限公司 | A kind of turbine case rocker arm welding floating hold-down mechanism |
| CN209465870U (en) * | 2018-12-26 | 2019-10-08 | 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 |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2021128717A1 (en) | 2021-07-01 |
| CN111112912A (en) | 2020-05-08 |
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