CN202780347U - Hydraulic torque converter inner pump wheel blade point welding tool - Google Patents
Hydraulic torque converter inner pump wheel blade point welding tool Download PDFInfo
- Publication number
- CN202780347U CN202780347U CN 201220493289 CN201220493289U CN202780347U CN 202780347 U CN202780347 U CN 202780347U CN 201220493289 CN201220493289 CN 201220493289 CN 201220493289 U CN201220493289 U CN 201220493289U CN 202780347 U CN202780347 U CN 202780347U
- Authority
- CN
- China
- Prior art keywords
- pump wheel
- hydraulic torque
- shaped clamp
- main body
- torque converter
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a hydraulic torque converter inner pump wheel blade point welding tool, and relates to hydraulic torque tool equipment. The hydraulic torque converter inner pump wheel blade point welding tool comprises a disc-shaped tool main body, a boss is arranged at the center of the main body, a gear-shaped clamp position is arranged at the edge of the bottom of the boss, a press bolt is arranged at the center of the boss, a position is arranged on the circle of the bottom inside the main body, a column-shaped clamp position is arranged on the upper edge of the position, pump wheel blades are clamped with the column-shaped clamp position through the gear-shaped clamp position, and circles where the gear-shaped clamp position and the column-shaped clamp position are located are respectively divided into 21 parts at equal intervals. The hydraulic torque converter inner pump wheel blade point welding tool has the advantages of being simple in structure, accurate to locate, and capable of enabling 21 blades to be evenly distributed on a pump wheel shell, improving processing efficiency, and being stable in product quality.
Description
Technical field
The utility model relates to the fluid torque-converter tooling device, is specifically related to pump impeller blade spot-welding equipment in a kind of fluid torque-converter.
Background technology
Fluid torque-converter is the Hydraulic Machinery that is widely used in automobile, fork truck, engineering machinery and defence equipment.Fluid torque-converter utilizes the hydrodynamic transmission, has not only transmitted moment of torsion but also has increased moment of torsion with multiplying power, makes engine realize soft start, and the tractive force of main frame and speed adapt to the variation of load and road automatically.Infinitely variable speeds reduces shift number, improves the trafficability characteristic of locomotive, and personnel's fatigue strength is driven by minimizing department, prolongs the life-span of engine and gearing.Its structure is comprised of at interior hydrodynamic unit pump impeller, turbine, guide wheel.All be welded with blade on its pump impeller, turbine and the guide wheel, these blades are comprised of the 3 D stereo curved surface of complexity.Welding manner for pump impeller blade in the prior art all is to adopt manually one by one blade to be carried out spot welding, but can't guarantee its precision in welding process, so that blade can not be evenly distributed on the pump impeller housing, and operating efficiency is not high.
The utility model content
It is a kind of simple in structure that technical problem to be solved in the utility model is to provide, and can guarantee operating accuracy, pump impeller blade spot-welding equipment in the fluid torque-converter of increasing work efficiency.
Technical problem to be solved in the utility model realizes by the following technical solutions,
Pump impeller blade spot-welding equipment in a kind of fluid torque-converter, comprise a discoid frock main body, it is characterized in that: be provided with boss in the middle of the described main body, described boss bottom margin is provided with the gear-like screens, be provided with hold-down bolt in the middle of the described boss, described main body inner bottom surface circumference is provided with station, and the station top is provided with the column screens, and pump impeller blade tightens it by gear-like screens and column screens.
Described gear-like screens and column screens are 21 five equilibriums with the circumference equal dividing at its place.
The beneficial effects of the utility model are: simple in structure, registration can be evenly distributed on 21 blades on the pump impeller housing, has improved working (machining) efficiency, constant product quality.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is that the utility model is implemented structural representation.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1 and Figure 2, pump impeller blade spot-welding equipment in a kind of fluid torque-converter, comprise a discoid frock main body 1, be provided with boss 5 in the middle of the main body 1, boss 5 bottom margins are provided with gear-like screens 3, and the centre is provided with hold-down bolt 4, main body 1 inner bottom surface circumference is provided with station 6, station 6 tops are provided with column screens 2, and gear-like screens 3 and column screens 2 are 21 five equilibriums with the circumference equal dividing at its place, 21 pump impeller blades 7 by gear-like screens 3 and column screens 2 with its chucking.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. pump impeller blade spot-welding equipment in the fluid torque-converter, comprise a discoid frock main body, it is characterized in that: be provided with boss in the middle of the described main body, described boss bottom margin is provided with the gear-like screens, be provided with hold-down bolt in the middle of the described boss, described main body inner bottom surface circumference is provided with station, and the station top is provided with the column screens.
2. pump impeller blade spot-welding equipment in a kind of fluid torque-converter according to claim 1, it is characterized in that: described gear-like screens and column screens are 21 five equilibriums with the circumference equal dividing at its place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220493289 CN202780347U (en) | 2012-09-24 | 2012-09-24 | Hydraulic torque converter inner pump wheel blade point welding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220493289 CN202780347U (en) | 2012-09-24 | 2012-09-24 | Hydraulic torque converter inner pump wheel blade point welding tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202780347U true CN202780347U (en) | 2013-03-13 |
Family
ID=47807686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220493289 Expired - Fee Related CN202780347U (en) | 2012-09-24 | 2012-09-24 | Hydraulic torque converter inner pump wheel blade point welding tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202780347U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104175050A (en) * | 2014-09-13 | 2014-12-03 | 蚌埠华泰液力变矩器有限公司 | Fixing device for pump impeller blade curved surface circumferential spot welding |
| CN105499889A (en) * | 2016-01-28 | 2016-04-20 | 无锡太博泵业有限公司 | Positioning seat for welding water pump cavity |
| 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 |
-
2012
- 2012-09-24 CN CN 201220493289 patent/CN202780347U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104175050A (en) * | 2014-09-13 | 2014-12-03 | 蚌埠华泰液力变矩器有限公司 | Fixing device for pump impeller blade curved surface circumferential spot welding |
| CN104175050B (en) * | 2014-09-13 | 2016-09-28 | 蚌埠华泰液力变矩器股份有限公司 | A kind of fixing device of pump impeller blade curved surface circumference spot welding |
| CN105499889A (en) * | 2016-01-28 | 2016-04-20 | 无锡太博泵业有限公司 | Positioning seat for welding water pump cavity |
| 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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202780347U (en) | Hydraulic torque converter inner pump wheel blade point welding tool | |
| CN202271179U (en) | Pillar type rotary operating platform | |
| CN102941378B (en) | Aluminum bar bunched saw cutting vertical type band sawing machine | |
| CN202667942U (en) | Laser welding fixture for gear | |
| CN201036828Y (en) | Automatic spot welding device | |
| CN203557069U (en) | Hub positioning device of hub welding machine | |
| CN202461681U (en) | Metal band sawing machine for cutting sheet wind power flange | |
| CN101972912A (en) | Welding tool | |
| CN203944924U (en) | The removable deck of sawing machine workpiece | |
| CN102837148A (en) | Spot welding tool for pump impeller blades of hydraulic torque converters | |
| CN110508847A (en) | A kind of accurate drilling device of flange processing | |
| CN203636283U (en) | Rotary working device for welding | |
| CN204504787U (en) | A kind of bevel gear shell locating hole installing hole processing tool | |
| CN202291910U (en) | Electric adjustable-speed welding tool | |
| CN203062472U (en) | Novel machining grinding machine | |
| CN106825705A (en) | A kind of speed changer Double Milling machining tool | |
| CN202571284U (en) | Lathe | |
| CN203390359U (en) | Processing tool of conical spiral blade | |
| CN203076704U (en) | Efficient eccentric grinding wheel gear grinding device | |
| CN206550405U (en) | A kind of horizontal double end hole diameter milling apparatus | |
| CN203197403U (en) | Deburring tool | |
| CN205129127U (en) | Thick processingequipment of elbow groove | |
| CN208178896U (en) | A kind of rim bolt hold-down mechanism | |
| CN218744301U (en) | Clamping tool for hub drilling | |
| CN202639834U (en) | Grinding machine capable of precisely sawing off steel plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: ANHUI DEPREUX RUBBER BELT CO., LTD. Assignor: Anhui University Of Science And Technology Contract record no.: 2013340000109 Denomination of utility model: Spot welding tool for pump impeller blades of hydraulic torque converters Granted publication date: 20130313 License type: Exclusive License Record date: 20130715 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20130924 |