CN102158018A - Rotor punching mould for punching double slots - Google Patents
Rotor punching mould for punching double slots Download PDFInfo
- Publication number
- CN102158018A CN102158018A CN2011100959128A CN201110095912A CN102158018A CN 102158018 A CN102158018 A CN 102158018A CN 2011100959128 A CN2011100959128 A CN 2011100959128A CN 201110095912 A CN201110095912 A CN 201110095912A CN 102158018 A CN102158018 A CN 102158018A
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- CN
- China
- Prior art keywords
- mould
- punching
- rotor punching
- counterdie
- rotor
- 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
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- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses a rotor punching mould used for punching double slots. The rotor punching mould comprises an upper mould and a lower mould, wherein an upper paneling is fixed below the upper mould; two punching heads are fixed on the paneling; two mould cutting edges are reserved on the lower mould corresponding to the punching heads; a positioning hole is reserved in the lower mould; a positioning pin is inserted into the positioning hole; and a plurality of bolts which play roles in fixing are also arranged on the lower mould. The rotor punching mould used for punching double slots is used on a single-slotting machine, can punch two slot shapes at one time, has a simple structure and high production efficiency, is easy to realize, and can shorten the stator and rotor punching and notching processing time by 50 percent.
Description
Technical field
The present invention relates to a kind of rotor punching mould, especially relate to a kind of can be towards the rotor punching mould of double flute.
Background technology
Form the rotor punching of electric machine iron core, because of flute profile is many, the process-cycle is long, is a bottleneck of restriction motor manufacturing schedule always.At present, the rotor punching jet-bedding mainly adopts single groove to dash and is compound towards dual mode, compoundly is washed into highly, and to the required precision height of punch die, blanking pressure is big, and to the equipment requirements height, difficulty of processing is big; It is low that single groove is washed into, but production efficiency is low, and the production cycle is long.
Summary of the invention
The object of the present invention is to provide that a kind of it has simple in structure towards double flute rotor punching mould, the characteristics that production efficiency is high.
The objective of the invention is to be achieved through the following technical solutions:
A kind of it comprises upper die and lower die towards double flute rotor punching mould, and described patrix is provided with drift, and corresponding drift offers the counterdie cutting edge on the described counterdie, and wherein, described counterdie cutting edge is set to two, and corresponding drift also is set to two.
Especially, offer location hole on the described counterdie, insert alignment pin in the described location hole.
Beneficial effect of the present invention is, describedly on counterdie, offer two counterdie cutting edges towards double flute rotor punching mould, and correspondence is provided with two drifts on patrix, apply on single scouring machine, once can go out two flute profiles, not only simple in structure, be easy to realize, and the production efficiency height, can shorten rotor punching jet-bedding process time 50%.
Description of drawings
With embodiment the present invention is described in further detail with reference to the accompanying drawings below.
Fig. 1 is the counterdie vertical view of the present invention towards double flute rotor punching mould;
Fig. 2 is the patrix profile of the present invention towards double flute rotor punching mould.
Among the figure:
1, counterdie; 2, counterdie cutting edge; 3, alignment pin; 4, screw; 5, patrix; 6, go up panelling; 7, drift.
Embodiment
Please refer to Figure 1 and Figure 2, Fig. 1 is the counterdie vertical view of the present invention towards double flute rotor punching mould; Fig. 2 is the patrix profile of the present invention towards double flute rotor punching mould.
In present embodiment, described towards double flute rotor punching mould, it comprises patrix 5 and counterdie 1, the below of described patrix 5 is fixed with panelling 6, described going up on the panelling 6 is fixed with two drifts 7, and corresponding two drifts 7 offer two counterdie cutting edges 2 on the described counterdie 1, and offer location hole (not illustrating among the figure) in the counterdie cutting edge 2, insert alignment pin 3 in the described location hole, also be provided with 4 screws 4 that play fixation on the described counterdie 1.
Above-mentionedly on counterdie 1, offer two counterdie cutting edges 2 towards double flute rotor punching mould, and correspondence is provided with two drifts 7 on patrix 5, apply on single scouring machine, once can go out two flute profiles, not only simple in structure, be easy to realize, and the production efficiency height, can shorten rotor punching jet-bedding process time 50%.
Claims (2)
1. one kind towards double flute rotor punching mould, and it comprises upper die and lower die, and described patrix is provided with drift, and corresponding drift offers the counterdie cutting edge on the described counterdie, it is characterized in that: described counterdie cutting edge is set to two, and corresponding drift also is set to two.
2. according to claim 1 towards double flute rotor punching mould; It is characterized in that: offer location hole on the described counterdie, insert alignment pin in the described location hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100959128A CN102158018A (en) | 2011-04-18 | 2011-04-18 | Rotor punching mould for punching double slots |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100959128A CN102158018A (en) | 2011-04-18 | 2011-04-18 | Rotor punching mould for punching double slots |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102158018A true CN102158018A (en) | 2011-08-17 |
Family
ID=44439264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100959128A Pending CN102158018A (en) | 2011-04-18 | 2011-04-18 | Rotor punching mould for punching double slots |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102158018A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19923206A1 (en) * | 1999-05-20 | 2000-11-23 | Schuler Pressen Gmbh & Co | Producing stator and rotor iron laminations for electric machines, by stamping stator slots in centrally bored crude plate, separating rotor and stator laminations, then stamping rotor slots |
| CN201336615Y (en) * | 2008-12-30 | 2009-10-28 | 兰州兰电电机有限公司 | Mould capable of simultaneously punching wire slot and damping hole of generator rotor punching sheet |
| CN202094767U (en) * | 2011-04-18 | 2011-12-28 | 无锡新大力电机有限公司 | Rotor punching mould capable of punching two grooves |
-
2011
- 2011-04-18 CN CN2011100959128A patent/CN102158018A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19923206A1 (en) * | 1999-05-20 | 2000-11-23 | Schuler Pressen Gmbh & Co | Producing stator and rotor iron laminations for electric machines, by stamping stator slots in centrally bored crude plate, separating rotor and stator laminations, then stamping rotor slots |
| CN201336615Y (en) * | 2008-12-30 | 2009-10-28 | 兰州兰电电机有限公司 | Mould capable of simultaneously punching wire slot and damping hole of generator rotor punching sheet |
| CN202094767U (en) * | 2011-04-18 | 2011-12-28 | 无锡新大力电机有限公司 | Rotor punching mould capable of punching two grooves |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110817 |