CN202984398U - Drawing plate type stator and rotor piece continual punching mould - Google Patents
Drawing plate type stator and rotor piece continual punching mould Download PDFInfo
- Publication number
- CN202984398U CN202984398U CN 201220687558 CN201220687558U CN202984398U CN 202984398 U CN202984398 U CN 202984398U CN 201220687558 CN201220687558 CN 201220687558 CN 201220687558 U CN201220687558 U CN 201220687558U CN 202984398 U CN202984398 U CN 202984398U
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- mould
- stator
- movable
- rotor
- punch
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Abstract
A drawing plate type stator and rotor piece continual punching mould comprises an upper mould base, a lower mould base, a concave mould, a stripper plate, a convex mould fixing plate and an upper pad, wherein the upper mould base is equipped with a movable mould mechanism formed by a stator movable convex mould component, a rotor movable convex mould, a drawing plate and a gas cylinder component, which are connected with each other; the movable mould mechanism is organically combined with the upper mould base, the convex mould fixing plate and the upper pad into a whole; the concave mould is fixed on the lower mould base; the upper pad and the convex mould fixing plate are fixed below the upper mould base; the movable mould mechanism is mounted on the upper mould base and the convex mould fixing plate, and downward faces the concave mould; and the stripper plate is arranged at the lower part of the movable mould mechanism. The drawing plate type stator and rotor piece continual punching mould is controlled by the program of a numerical control notching press and used for stator and rotor groove continual punching and stator and rotor piece separation, which are carried out on one set of numerical control notching press, and not only dependently punches a stator groove shape and separates stator pieces, but also independently punches a rotor groove shape. The drawing plate type stator and rotor piece continual punching mould has the characteristics of effective improvement on production efficiency, less equipment investment, low cost and the like.
Description
Technical field
The utility model relates to a kind of pulling-tray type rotor sheet and connects punch die, belongs to a kind of Stamping Die Technology field.
Background technology
Electric machine rotor is processed by punching (seeing Fig. 2, Fig. 3).The production of large and middle size motor rotor punching, blanking and separation stator piece are processed on common punch press, the rotor flute profile is completed on numerical control notching press, and its technique is divided into three kinds: a kind of be fall the disk (see figure 1), rush the stator slot shape (see figure 2), separate the stator piece (see figure 2), rush the rotor slot shape (see figure 3); The second be fall the disk (see figure 1), rush stator slot shape and separate the stator piece (see figure 2), rush the rotor slot shape (see figure 3); The third belongs at present domestic and international more advanced technique is fall disk (see figure 1), rotor flute profile even punching and rotor sheet separation disposable completing (seeing Fig. 2, Fig. 3), but this production technology needs lathe-bed moving formula numerical control notching press just can complete punching.
The first production technology, operation is many, and technological process is long, and production efficiency is low; The second production efficiency increases than the first; The third, production efficiency is high, but needs lathe-bed moving formula numerical control notching press, and equipment investment is large, and cost is relatively high.
Summary of the invention
The purpose of this utility model is to overcome the deficiency that prior art exists, can effectively enhance productivity and provide a kind of,
Equipment investment is little, and cost is low, can connect punch die at the upper pulling-tray type rotor sheet that uses of existing numerical control notching press (general NC notching press) again.
The purpose of this utility model is completed by following technical solution; it is made of upper bolster, die shoe, die, stripper plate, punch retainer, upper padding plate; the movable mold mechanism that is interconnected to constitute by stator movable punch assembly, rotor movable punch, pumping board, cylinder assembly is installed on described upper bolster, and this movable mold mechanism and upper bolster, punch retainer, upper padding plate organic assembling are integral.
Be fixed with die on described die shoe; the below of described upper bolster is fixed with upper padding plate and a punch retainer; described movable mold mechanism is arranged on upper bolster and punch retainer, and lower to die, and the bottom of movable mold mechanism also disposes a stripper plate.
The cylinder assembly of described movable mold mechanism is positioned at a side of upper bolster, and the one end is ined succession mutually and is placed in pumping board between punch retainer and upper padding plate, and the pumping board below is connecting stator movable punch assembly and the rotor movable punch that is staggeredly arranged.
Described pulling-tray type rotor sheet connects punch die by the programme-control of numerical control notching press, can be used for the rotor flute profile connects punching and rotor sheet and is separated on a number of units control notching press and completes processing, simultaneously both can the one-shot stator slot shape and separate stator piece, also can the one-shot rotor slot shape.
Described numerical control notching press is set basic punching parameter according to product drawing and technological requirement, normal punching; Simultaneously by the numerical control notching press programme-control; export a signal of telecommunication to solenoid directional control valve; solenoid directional control valve is controlled the cylinder assembly action of the movable mold mechanism of mould; cylinder assembly is controlled the one-in-and-one-out of stator movable punch assembly, rotor movable punch by pumping board; and then control the priority sequence of movement of rushing rotor slot shape, rushing stator slot shape and separating stator piece, satisfy the Sheet Metal Forming Technology requirement.
The beneficial effects of the utility model are, pumping board, movable punch structure are adopted in diel, and by the sequencing of programme-control movable punch punching, separate the disposable processing of completing for rotor flute profile even punching and rotor sheet, can effectively enhance productivity, and equipment investment is little, cost is low.
Description of drawings
Fig. 1 is wafer map;
Fig. 2 is stator punching figure;
Fig. 3 is rotor punching figure;
Fig. 4 is the organigram that pulling-tray type rotor sheet of the present invention connects punch die.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail: shown in Figure 4; the utility model mainly is made of upper bolster 1, die shoe 10, die 9, stripper plate 5, punch retainer 3, upper padding plate 2; the movable mold mechanism that is interconnected to constitute by stator movable punch assembly 8, rotor movable punch 4, pumping board 7, cylinder assembly 6 is installed on described upper bolster 1, and this movable mold mechanism and upper bolster 1, punch retainer 3, upper padding plate 2 organic assembling are integral.
Be fixed with die 9 on described die shoe 10; the below of described upper bolster 1 is fixed with upper padding plate 2 and a punch retainer 3; described movable mold mechanism is arranged on upper bolster 1 and punch retainer 3, and lower to die 9, and the bottom of movable mold mechanism also disposes a stripper plate 5.
The cylinder assembly 6 of described movable mold mechanism is positioned at a side of upper bolster 1, and the one end is ined succession mutually and is placed in pumping board 7 between punch retainer 3 and upper padding plate 2, and pumping board 7 belows are connecting stator movable punch assembly 8 and the rotor movable punch 4 that is staggeredly arranged.Described pulling-tray type rotor sheet connects punch die by the programme-control of numerical control notching press, can be used for the rotor flute profile connects punching and rotor sheet and is separated on a number of units control notching press and completes processing, simultaneously both can the one-shot stator slot shape and separate stator piece, also can the one-shot rotor slot shape.
The utility model is arranged on the mould of above-mentioned composition on numerical control notching press, and numerical control notching press is set basic punching parameter according to product drawing and technological requirement, normal punching; Simultaneously by the numerical control notching press programme-control; export a signal of telecommunication to solenoid directional control valve; solenoid directional control valve is controlled cylinder assembly 6 actions of the movable mold mechanism of mould; cylinder assembly 6 is controlled the one-in-and-one-out of stator movable punch assembly 8, rotor movable punch 4 by pumping board 7; and then control the priority sequence of movement of rushing rotor slot shape, rushing stator slot shape and separating stator piece, satisfy the Sheet Metal Forming Technology requirement.
Claims (3)
1. a pulling-tray type rotor sheet connects punch die; it is made of upper bolster, die shoe, die, stripper plate, punch retainer, upper padding plate; it is characterized in that described upper bolster (1) is upper installs the movable mold mechanism that is interconnected to constitute by stator movable punch assembly (8), rotor movable punch (4), pumping board (7), cylinder assembly (6), and this movable mold mechanism and upper bolster (1), punch retainer (3), upper padding plate (2) organic assembling are integral.
2. pulling-tray type rotor sheet according to claim 1 connects punch die; it is characterized in that being fixed with on described die shoe (10) die (9); the below of described upper bolster (1) is fixed with upper padding plate (2) and a punch retainer (3); described movable mold mechanism is arranged on upper bolster (1) and punch retainer (3); and lower to die (9), the bottom of movable mold mechanism also disposes a stripper plate (5).
3. pulling-tray type rotor sheet according to claim 1 and 2 connects punch die; it is characterized in that the cylinder assembly (6) of described movable mold mechanism is positioned at a side of upper bolster (1); the one end is ined succession mutually and is placed in pumping board (7) between punch retainer (3) and upper padding plate (2), and pumping board (7) below is connecting stator movable punch assembly (8) and the rotor movable punch (4) that is staggeredly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220687558 CN202984398U (en) | 2012-12-13 | 2012-12-13 | Drawing plate type stator and rotor piece continual punching mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220687558 CN202984398U (en) | 2012-12-13 | 2012-12-13 | Drawing plate type stator and rotor piece continual punching mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202984398U true CN202984398U (en) | 2013-06-12 |
Family
ID=48555621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220687558 Expired - Fee Related CN202984398U (en) | 2012-12-13 | 2012-12-13 | Drawing plate type stator and rotor piece continual punching mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202984398U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103381444A (en) * | 2013-06-25 | 2013-11-06 | 宁波鸿达电机模具有限公司 | Stator/rotor single-notching pneumatic composite die |
| CN103480748A (en) * | 2013-09-17 | 2014-01-01 | 宁波鸿达电机模具有限公司 | Automatic rivet-stacking progressive die thickness controlling and metering device for motor iron core |
-
2012
- 2012-12-13 CN CN 201220687558 patent/CN202984398U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103381444A (en) * | 2013-06-25 | 2013-11-06 | 宁波鸿达电机模具有限公司 | Stator/rotor single-notching pneumatic composite die |
| CN103480748A (en) * | 2013-09-17 | 2014-01-01 | 宁波鸿达电机模具有限公司 | Automatic rivet-stacking progressive die thickness controlling and metering device for motor iron core |
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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: 20130612 Termination date: 20141213 |
|
| EXPY | Termination of patent right or utility model |