CN108393636A - Fluid torque-converter shell weld job positioning tool - Google Patents
Fluid torque-converter shell weld job positioning tool Download PDFInfo
- Publication number
- CN108393636A CN108393636A CN201810403700.3A CN201810403700A CN108393636A CN 108393636 A CN108393636 A CN 108393636A CN 201810403700 A CN201810403700 A CN 201810403700A CN 108393636 A CN108393636 A CN 108393636A
- Authority
- CN
- China
- Prior art keywords
- pressing plate
- blade
- locating shaft
- several
- weld job
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- 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
-
- 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
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
The present invention gives a kind of fluid torque-converter shell weld job positioning tools；Including pressing plate, locating shaft and several blade blocks；Pressing plate upper surface is equipped with the boss for agreeing with blade and core lap welding fitting inner wall, and several electrode bars for welding equipment are provided on pressing plate and pass in and out electrode hole, the position of electrode hole is corresponding with shell junction position to be welded with blade；Several blade blocks are circumferentially fixed on pressing plate side wall, and blade block upper end is provided with the locating slot of limitation transformer turbine leaf position；Locating shaft is fixedly connected on the center of pressing plate, and locating shaft stretches out upwards, and locating shaft outer wall top is equipped with external screw thread, tightens nut and is sleeved on outside locating shaft and coordinates with the external screw thread of locating shaft.The case where can facilitating and be positioned between blade and core lap welding fitting and shell, the two is avoided to be displaced in weld job；And the electrode hole reserved on pressing plate can accurately find welding position with less important work personnel, improve processing efficiency.
Description
Technical field
The present invention relates to a kind of fluid torque-converter shell weld job positioning tools.
Background technology
The turbine for rushing weldering type fluid torque-converter is mainly made of shell, core circle and multiple blades, when multiple blades and core circle
Completing to constitute blade and core lap welding fitting, blade and core lap welding fitting after welding also needs to be welded with shell, each blade with
The contact position of shell is there are two solder joint, and one is located at inner ring, and one is located at outer ring；Blade and core lap welding fitting 11 need with
It needs to compress the two, position before the welding (as shown in Figure 1) of shell 12, but relying primarily on artificial pressure in conventional processes
Tightly, not mating positioning tool, locating effect is poor, influences blade and core lap welding fitting and case weld effect.
Invention content
Technical problem to be solved by the invention is to provide a kind of fluid torque-converter shells simple in structure, good positioning effect
Weld job positioning tool.
In order to solve the above technical problems, the present invention provides a kind of fluid torque-converter shell weld job positioning tools；
Including pressing plate, locating shaft and several blade blocks；
Pressing plate upper surface is equipped with the boss for agreeing with blade and core lap welding fitting inner wall, is provided on pressing plate several for welding equipment
Electrode bar pass in and out electrode hole, the position of electrode hole is corresponding with shell junction position to be welded with blade；
Several blade blocks are circumferentially fixed on pressing plate side wall, and blade block upper end is provided with limitation transformer turbine leaf
The locating slot of piece position；
Locating shaft is fixedly connected on the center of pressing plate, and locating shaft stretches out upwards, and locating shaft outer wall top is equipped with outer spiral shell
Line tightens nut and is sleeved on outside locating shaft and coordinates with the external screw thread of locating shaft.
After such structure, it can facilitate and be positioned between blade and core lap welding fitting and shell, the two is avoided to weld
Connect the case where being displaced in operation；And the electrode hole reserved on pressing plate can accurately find welding position with less important work personnel
It sets, improves processing efficiency.
For the clearer technology contents for understanding the present invention, this fluid torque-converter shell weld job is positioned into work below
Dress is referred to as this positioning tool.
The pressing plate lower edge of this positioning tool corresponds to the blade stop location and is provided with several grooves；The blade block
Including fixed part and auxiliary section, the groove secure fit of fixed part and corresponding pressing plate, auxiliary section is stretched out outside pressing plate side wall, auxiliary section
Upper surface is provided with the locating slot of limitation transformer turbine leaf position.
After such structure, the structure of blade block specifically, can be facilitated by auxiliary section and complete locating slot
With the cooperation of blade.
Description of the drawings
Fig. 1 is the assembled view of blade and core lap welding fitting and shell in the prior art.
Fig. 2 is the use state upward view of this positioning tool embodiment.
Fig. 3 is Fig. 2 along sectional view along A-A.
Fig. 4 is the use state stereogram of this positioning tool embodiment.
Fig. 5 is the stereogram of this positioning tool embodiment pressing plate and blade block.
Specific implementation mode
As shown in Fig. 2 to 5 (bolt connection piece of fixation clip and locating shaft is omitted in Fig. 2 and Fig. 3, is only shown in Fig. 5
One blade block).
This positioning tool includes pressing plate 21, locating shaft 23 and four blade blocks 22.
Pressing plate 21 is generally discoid, and 21 center of pressing plate is provided with through-hole 21d, and the outer diameter of pressing plate 21 is less than blade and core lap welding
The outer diameter of fitting 11,21 upper surface edge of pressing plate are equipped with the annular boss 21a for agreeing with 11 profile of blade and core lap welding fitting, pressing plate
It is provided with multiple electrode bars for welding equipment on 21 and passes in and out electrode hole 21b, the position of electrode hole 21b is combined with blade with shell 12
Welding position to be located corresponds to, and 21 lower edge of pressing plate is opened there are four groove 21c, four groove 21c along pressing plate 21 in uniform circular
Distribution.
Blade block 22 includes fixed part 22b and auxiliary section 22c, and fixed part 22b passes through with the groove 21c of corresponding pressing plate 21
Bolt secure fit, auxiliary section 22c stretch out outside 21 side wall of pressing plate, and the auxiliary section upper surfaces 22c are provided with limitation transformer turbine
The locating slot 22a of leaf position.
The shaft shoulder is equipped in the middle part of 23 outer wall of locating shaft, 23 lower part of locating shaft is stretched into the through-hole 21d of pressing plate 21, locating shaft 23
The shaft shoulder is bolted part with pressing plate 21 and fixes, and locating shaft 23 stretches out upwards, and 23 outer wall top of locating shaft is equipped with external screw thread, twists
Tight nut 24 is sleeved on outside locating shaft 23 and coordinates with the external screw thread of locating shaft 23.
The blade and core lap welding fitting 11 of transformer turbine are placed on pressing plate 21, blade and core lap welding fitting 11 with
The boss 21a cooperations of pressing plate 21, blade are fastened on locating slot 22a, and locating shaft 23 passes through blade and core lap welding fitting 11, shell
12 upsides are tightened nut 24 and locating shaft 23 and are coordinated, and realize the blade and core lap welding fitting 11 and shell of transformer turbine
12 are integrally attached in this positioning tool.
When spot welding operation, blade and core lap welding fitting 11 and the position of shell 12 relatively move, while being kept off by blade
The position of locating slot 22a limitation the transformer turbine blade and core lap welding fitting 11 of block 22, prevents transformer turbine
Shell 12 and blade and core lap welding fitting 11 between position relatively move.
Above-described is only one embodiment of the present invention, it is noted that for those of ordinary skill in the art
For, without departing from the principle of the present invention, several variations and modifications can also be made, these also should be regarded as belonging to this hair
Bright protection domain.
Claims (2)
1. a kind of fluid torque-converter shell weld job positioning tool, it is characterized in that：
Including pressing plate, locating shaft and several blade blocks；
Pressing plate upper surface is equipped with the boss for agreeing with blade and core lap welding fitting inner wall, and several electricity for welding equipment are provided on pressing plate
Pole stick passes in and out electrode hole, and the position of electrode hole is corresponding with shell junction position to be welded with blade, and several blade blocks are along circle
It is fixed on pressing plate side wall week, blade block upper end is provided with the locating slot of limitation transformer turbine leaf position；
Locating shaft is fixedly connected on the center of pressing plate, and locating shaft stretches out upwards, and locating shaft outer wall top is equipped with external screw thread, twists
Tight nut is sleeved on outside locating shaft and coordinates with the external screw thread of locating shaft.
2. fluid torque-converter shell weld job positioning tool according to claim 1, it is characterized in that：
The pressing plate lower edge corresponds to the blade stop location and is provided with several grooves；The blade block include fixed part and
Auxiliary section, the groove secure fit of fixed part and corresponding pressing plate, auxiliary section are stretched out outside pressing plate side wall, and auxiliary section upper surface is provided with limit
The locating slot of transformer turbine leaf position processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810403700.3A CN108393636A (en) | 2018-04-28 | 2018-04-28 | Fluid torque-converter shell weld job positioning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810403700.3A CN108393636A (en) | 2018-04-28 | 2018-04-28 | Fluid torque-converter shell weld job positioning tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108393636A true CN108393636A (en) | 2018-08-14 |
Family
ID=63100879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810403700.3A Pending CN108393636A (en) | 2018-04-28 | 2018-04-28 | Fluid torque-converter shell weld job positioning tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108393636A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07136872A (en) * | 1993-11-17 | 1995-05-30 | Aisin Aw Co Ltd | Assembling jig for torque converter and assembling method |
| JP2008082409A (en) * | 2006-09-27 | 2008-04-10 | Aisin Aw Industries Co Ltd | Structure for attaching brazing material when brazing blade to core of torque converter |
| JP2017040367A (en) * | 2015-08-20 | 2017-02-23 | 株式会社エクセディ | Joining method of impeller blade of torque converter, manufacturing method of torque converter, and torque converter manufactured by using the same |
| CN106925937A (en) * | 2017-05-09 | 2017-07-07 | 蚌埠液力机械有限公司 | The positioning tool of transformer turbine blade core circle |
| CN107598449A (en) * | 2017-09-18 | 2018-01-19 | 蚌埠华泰液力变矩器股份有限公司 | A kind of hub and the positioning tool of core circle blade spot welding |
| CN107738052A (en) * | 2017-09-18 | 2018-02-27 | 蚌埠华泰液力变矩器股份有限公司 | A kind of turbine core circle and the fixing device of blade spot welding |
| CN208214675U (en) * | 2018-04-28 | 2018-12-11 | 蚌埠液力机械有限公司 | Fluid torque-converter shell weld job positioning tool |
-
2018
- 2018-04-28 CN CN201810403700.3A patent/CN108393636A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07136872A (en) * | 1993-11-17 | 1995-05-30 | Aisin Aw Co Ltd | Assembling jig for torque converter and assembling method |
| JP2008082409A (en) * | 2006-09-27 | 2008-04-10 | Aisin Aw Industries Co Ltd | Structure for attaching brazing material when brazing blade to core of torque converter |
| JP2017040367A (en) * | 2015-08-20 | 2017-02-23 | 株式会社エクセディ | Joining method of impeller blade of torque converter, manufacturing method of torque converter, and torque converter manufactured by using the same |
| CN106925937A (en) * | 2017-05-09 | 2017-07-07 | 蚌埠液力机械有限公司 | The positioning tool of transformer turbine blade core circle |
| CN107598449A (en) * | 2017-09-18 | 2018-01-19 | 蚌埠华泰液力变矩器股份有限公司 | A kind of hub and the positioning tool of core circle blade spot welding |
| CN107738052A (en) * | 2017-09-18 | 2018-02-27 | 蚌埠华泰液力变矩器股份有限公司 | A kind of turbine core circle and the fixing device of blade spot welding |
| CN208214675U (en) * | 2018-04-28 | 2018-12-11 | 蚌埠液力机械有限公司 | Fluid torque-converter shell weld job positioning tool |
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