CN201403030Y - Punching die for motor stator and rotor ventilation slot piece - Google Patents
Punching die for motor stator and rotor ventilation slot piece Download PDFInfo
- Publication number
- CN201403030Y CN201403030Y CN 200920040847 CN200920040847U CN201403030Y CN 201403030 Y CN201403030 Y CN 201403030Y CN 200920040847 CN200920040847 CN 200920040847 CN 200920040847 U CN200920040847 U CN 200920040847U CN 201403030 Y CN201403030 Y CN 201403030Y
- Authority
- CN
- China
- Prior art keywords
- die
- punch
- ventilation slot
- motor stator
- vent
- 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
- 238000004080 punching Methods 0.000 title claims abstract description 11
- 238000009423 ventilation Methods 0.000 title abstract description 7
- 239000000463 material Substances 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000002699 waste material Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Images
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- Manufacture Of Motors, Generators (AREA)
Abstract
A punch die for punching motor stator and rotor ventilation slot sheets is characterized in that a male die punch is applied to an upper die, a female die matched with the male die of the upper die is applied to a lower die, positioning pins for controlling the width and the length of the ventilation slot sheets are arranged on the female die respectively, and by applying a material plate with a fixed length, two ventilation slot sheets can be punched at one time under the condition that only one male die punch is arranged on the upper die, one ventilation slot sheet is formed at the die opening of the female die, and the other ventilation slot sheet is formed between the die opening of the female die and the positioning pins.
Description
Technical field
The utility model relates to a kind of punching die for vent segments of stators and rotors of motors in the field of motor manufacturing.
Background technology
At present; field of motor manufacturing; for improving motor radiating performance and continuous reliability of operation; all wanting attachment point to be welded in vent segment on the ventilation channel plate in motor stator or copper bar rotor core, for the production of this vent segment, all is to use the punch die punching out to form at present basically; this punch die all is made up of punch and die basically; this punch die can produce waste material in punching out vent segment process, stock utilization is low, the waste raw material.
Summary of the invention
Many for solving in the current punch die punching out vent segment production process waste material, stock utilization is low, waste raw-material drawback, the utility model provides a kind of punching die for vent segments of stators and rotors of motors, it can fine solution have the deficiency that punch die exists technically now, and it is simple in structure, low cost of manufacture.
The technical scheme that its technical problem that solves the utility model adopts is: patrix is used a punch, counterdie is used a die that matches with the patrix punch, the alignment pin that is respectively applied for control vent segment width and length is housed on die, use the flitch of scale width, be flitch width and vent segment equal in length, just can have only under the situation of a punch, once go out two blocks of vent segments at patrix.A vent segment falls from the die die orifice after counterdie die die orifice is shaped, and another piece vent segment then after being shaped between die die orifice and the alignment pin, is released it with specific purpose tool by the operative employee.
The beneficial effects of the utility model are: produce vent segment, and no waste material generation, stock utilization almost 100% saves material; Mould structure is simple, makes easily, and die manufacturing cost is low.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is Fig. 2 A-A cutaway view;
Fig. 2 is a vertical section of the present utility model structural map;
Fig. 3 is Fig. 2 B-B cutaway view.
Baffle plate on 1. among the figure, 2. guide pillar guide pin bushing, 3. punch retainer, 4. holding pad, 5. die shank, 6. punch, 7. die, 8. die backing plate, 9. die base plate, 10. alignment pin, 11. another piece vent segments, 12. blocks of vent segments, 13. flitch, 14. flexible members.
Embodiment
The utility model is made up of punch (6) and die (7), after loading onto holding pad (4) and flexible member (14) on the punch (6) successively, fixing through punch retainer (3) and last baffle plate (1), last baffle plate (1) is connected and fixed by die shank (5) and pressing equipment after being connected and fixed with die shank (5); Alignment pin (10) is housed on the die (7), wherein with the alignment pin (10) of the parallel installation of die (7) die orifice, benchmark as another piece vent segment (11) width dimensions of control, it is consistent with the size and the width dimensions of die (7) die orifice between die (7) die orifice, even another piece vent segment (11) after being shaped is consistent with the width dimensions from the vent segment (12) of die die orifice shaping.Wherein with vertical installation of die (7) die orifice, promptly be installed in the alignment pin (10) in die (7) die orifice left side, as the benchmark of another piece vent segment (11) length dimension of control, make the length dimension after another piece vent segment (11) is shaped consistent with a vent segment (12) length dimension that is shaped from die (7) die orifice.The setting height(from bottom) of alignment pin (10) generally will be lower than the thickness of flitch (13), and holding pad when guaranteeing punching press (4) is reliably pushed down flitch (13).Die (7) is installed on the die backing plate (8), and die backing plate (8) is fixed by die base plate (9) and pressing equipment after being connected and fixed with die base plate (9).Punch (6) is assembled into a secondary complete punching die for vent segments of stators and rotors of motors with die (7) by the guide pillar guide pin bushing (2) that is separately fixed at above it, it once can go out two blocks of vent segments, a vent segment (12) falls after die (7) die orifice is shaped, another piece is after being shaped between alignment pin (10) and die (7) die orifice, and the application specific instrument is released it.
Claims (1)
1. punching die for vent segments of stators and rotors of motors, form by upper die and lower die, it is characterized in that: patrix is used a punch, and counterdie is used a die that matches with the patrix punch, and the alignment pin that is respectively applied for control vent segment width and length is housed on die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920040847 CN201403030Y (en) | 2009-04-17 | 2009-04-17 | Punching die for motor stator and rotor ventilation slot piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920040847 CN201403030Y (en) | 2009-04-17 | 2009-04-17 | Punching die for motor stator and rotor ventilation slot piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201403030Y true CN201403030Y (en) | 2010-02-10 |
Family
ID=41662829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920040847 Expired - Fee Related CN201403030Y (en) | 2009-04-17 | 2009-04-17 | Punching die for motor stator and rotor ventilation slot piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201403030Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102581144A (en) * | 2012-02-22 | 2012-07-18 | 瑞智(青岛)精密机电有限公司 | Method for assembling stator and rotator punching mould |
-
2009
- 2009-04-17 CN CN 200920040847 patent/CN201403030Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102581144A (en) * | 2012-02-22 | 2012-07-18 | 瑞智(青岛)精密机电有限公司 | Method for assembling stator and rotator punching mould |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100210 Termination date: 20160417 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |