CN202910147U - Multi-row staggered grading blanking mold for punching for conical rotor motor - Google Patents
Multi-row staggered grading blanking mold for punching for conical rotor motor Download PDFInfo
- Publication number
- CN202910147U CN202910147U CN 201220317956 CN201220317956U CN202910147U CN 202910147 U CN202910147 U CN 202910147U CN 201220317956 CN201220317956 CN 201220317956 CN 201220317956 U CN201220317956 U CN 201220317956U CN 202910147 U CN202910147 U CN 202910147U
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- China
- Prior art keywords
- row
- rotor motor
- conical rotor
- punching
- grading blanking
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- Expired - Fee Related
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Abstract
The utility model provides a multi-row staggered grading blanking mold for punching for a conical rotor motor. The multi-row staggered grading blanking mold comprises a mold body, a guide plate and a guide column guide sleeve. A first working step of a feeding end of the mold body includes procedures of the punching of a dove-tail groove, a shaft hole and a working step location hole. Stators of the mold body are 2-5 rows, and working steps of each row are 5-7 steps. The mold adopts strip entering (coarse location) and strip stepping (4-guiding pin precise location) to meet a coaxial precision requirement of the shaft hole and stator outer circles.
Description
Technical field
The utility model relates to ZD, ZDY series conic rotor braking motor and BZD, BZDY series flame-proof type conic rotor braking electric motors.And other flanker trial-production or small lot batch manufacture scopes.Be specifically related to a kind of conical rotor motor punching multiple row grading blanking die (falls two) that misplaces.
Background technology
At present, the motor industry along with country actively promotes cold-reduced silicon sheet, is prohibited the policy of the firm sheet of production hot rolling silicon and is further implemented when selecting motor with material-silicon steel sheet, and two kinds of silicon steel sheet price differences further dwindle and approach, and " with cold generation heat " has become natural trend.But cold-reduced silicon sheet is with regard to making the motor stator rotor core, adopt traditional punching blanking process, at aspects such as stock utilization, piece rate, rolled twig rate, by-product utilization rate and operating efficiency, product quality, lives of product, all there is great technical problem, causes the inconvenience in the wasting of resources and the manufacturing, the use.
Therefore, the utility model is that develop on not enough basis more than mainly solving present prior art existence.The utility model is a key link---the novel die in the cold stamping new technology.Realize conical rotor motor punching high-speed punching multiple row grading blanking (falls two) the new technology essential condition that misplaces: autoloader, high velocity ram machine and multi-station progressive die (one falls two).
Summary of the invention
The technical problem that the utility model solves is to provide the novel die of a kind of multiple row dislocation punching blanking process requirement; Improve stock utilization, production work efficient, reduce motor cost, prolong the blanking die of the conical rotor motor multiple row dislocation punching of die life.
Based on above-mentioned purpose, the technical problem that the utility model solves realizes by the following technical solutions:
A kind of conical rotor motor punching multiple row grading blanking die that misplaces comprises mould, guide plate, guide pillar guide pin bushing, and die feeding end the first work step is provided with and rushes dovetail groove, axis hole, work step locating hole operation content.The mould stator is respectively the 2-5 row, and every row work step is the 5-7 step;
The fault-tolerant work step of opening half of in-process between each row of described mould stator is 1,3,5 odd columns, the regularity of distribution of 2,4 even columns;
Described progressive die adopts the method for decomposing, converging, and implements the punching process requirement of each work step;
The fault-tolerant work step of opening half of in-process between described each row is 1,3,5 odd columns, and the regularity of distribution of 2,4 even columns is implemented the requirement of punching staggered blanking;
Described mould adopts coarse positioning, smart guiding-positioning structure;
Described mould part adopts the pulling-tray type structure;
Described axis hole and stator outer circles.
The beneficial effects of the utility model are:
1. mould adopts billot to enter (coarse positioning), and billot stepping (4-pilot pin fine positioning) guarantees axis hole and the required precision of stator outer circles.
2. mould adopts ball-type interference fit guide pillar guide pin bushing guide frame more than 3 pairs, guarantees the upper and lower mould required precision of healing up.
3. mould adopts the punch floating structure, by the accurate positioning and guiding of stripper (two-way 0.01mm gap) stamping-out (two-way 0.06mm gap), guarantees the (＜0.05mm) required precision of little burr.
4. this mould adopts Simulation Based On Multi-step (station) decomposition stamping-out to converge, and finishes the technological requirement of multiple row staggered blanking.
5. this mould adopts and changes different locate modes, realizes the respectively multi-functional requirement of a mould of stamping-out of a mold multiple row.
6. this mould adopts pulling-tray type version, can make the punch sedimentation of not participating in stamping-out, rises when needing, and has saved the number of molds that repeats to go into operation, and has enlarged range of application.
7. this mould has adopted the exceptional hardness Hardmetal materials, makes punch-die, more than sharpening continuous stamping 1,500,000 jig frequencies, entire lives 1.5 hundred million jig frequencies, has prolonged die life, the supporting technological requirement of high-speed and continuous stamping-out.
8. this mould makes main by-product and scrap implement shunting, has improved sorting efficient.
Description of drawings
[0013] Fig. 1 is representative Design of Dies floor plan of the present utility model.
The specific embodiment
Below by specification Design of Dies floor plan, further set forth the utility model;
As shown in Figure 1, a kind of conical rotor motor punching multiple row grading blanking die that misplaces, comprise mould, guide plate 7, guide pillar guide pin bushing 4, die feeding end the first work step is provided with and rushes dovetail groove 1, axis hole 2, work step locating hole 3 operation contents, the mould stator is respectively the 2-5 row, and every row work step is the 5-7 step; The fault-tolerant work step of opening half of in-process between each row of mould stator is 1,3,5 odd columns, the regularity of distribution of 2,4 even columns; Each row of progressive die (2～5 row) minute Simulation Based On Multi-steps (5～7 step) adopt the method for decomposing, converging, and implement the punching process requirement of each work step; The fault-tolerant work step of opening half of in-process between each row is 1,3,5 odd columns, and the regularity of distribution of 2,4 even columns is implemented the requirement of punching staggered blanking; Mould adopts coarse positioning 6, smart guiding-positioning structure, and mould part adopts the pulling-tray type structure, axis hole 2 and stator cylindrical 5 axialities.
In process of production, by means of NcRF-700 feeding levelling machine feeding → by this multiple row of P2H-300 high velocity ram machine → deliver to grading blanking die stamping-out that misplaces, namely obtain satisfactory major product and byproduct.
The above only is preferred embodiment of the present utility model, not in order to limit the utility model.All any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (4)
1. a conical rotor motor punching multiple row grading blanking die that misplaces, comprise mould, guide plate, guide pillar guide pin bushing, it is characterized in that, die feeding end the first work step is provided with and rushes dovetail groove, axis hole, work step locating hole operation content, the mould stator is respectively the 2-5 row, and every row work step is the 5-7 step.
2. the conical rotor motor punching multiple row according to claim 1 grading blanking die that misplaces is characterized in that, the fault-tolerant work step of opening half of in-process between each row of described mould stator is 1,3,5 odd columns, the regularity of distribution of 2,4 even columns.
3. the conical rotor motor punching multiple row according to claim 1 grading blanking die that misplaces is characterized in that, described mould adopts coarse positioning, smart guiding-positioning structure.
4. according to claim 1 or the 3 described conical rotor motor punching multiple rows grading blanking die that misplaces, it is characterized in that, described mould part adopts the pulling-tray type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220317956 CN202910147U (en) | 2012-07-02 | 2012-07-02 | Multi-row staggered grading blanking mold for punching for conical rotor motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220317956 CN202910147U (en) | 2012-07-02 | 2012-07-02 | Multi-row staggered grading blanking mold for punching for conical rotor motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202910147U true CN202910147U (en) | 2013-05-01 |
Family
ID=48158492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220317956 Expired - Fee Related CN202910147U (en) | 2012-07-02 | 2012-07-02 | Multi-row staggered grading blanking mold for punching for conical rotor motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202910147U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264082A (en) * | 2013-05-23 | 2013-08-28 | 宁波鸿达电机模具有限公司 | Calabash-shaped material-cutting blanking dividing-shear technology discharging mechanism |
| CN109013873A (en) * | 2018-09-14 | 2018-12-18 | 临安泰华机械设备有限公司 | A kind of blanking progressive die tool |
-
2012
- 2012-07-02 CN CN 201220317956 patent/CN202910147U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264082A (en) * | 2013-05-23 | 2013-08-28 | 宁波鸿达电机模具有限公司 | Calabash-shaped material-cutting blanking dividing-shear technology discharging mechanism |
| CN109013873A (en) * | 2018-09-14 | 2018-12-18 | 临安泰华机械设备有限公司 | A kind of blanking progressive die tool |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 Termination date: 20160702 |