CN202263841U - Die for motor silicon sheet production and capable of performing cutting and punching simultaneously - Google Patents

Die for motor silicon sheet production and capable of performing cutting and punching simultaneously Download PDF

Info

Publication number
CN202263841U
CN202263841U CN2011203576679U CN201120357667U CN202263841U CN 202263841 U CN202263841 U CN 202263841U CN 2011203576679 U CN2011203576679 U CN 2011203576679U CN 201120357667 U CN201120357667 U CN 201120357667U CN 202263841 U CN202263841 U CN 202263841U
Authority
CN
China
Prior art keywords
die
silicon sheet
performing cutting
sheet production
mould
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
Application number
CN2011203576679U
Other languages
Chinese (zh)
Inventor
朱小东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHANGGE SANRONG ELECTRIC Co Ltd
Original Assignee
CHANGGE SANRONG ELECTRIC Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CHANGGE SANRONG ELECTRIC Co Ltd filed Critical CHANGGE SANRONG ELECTRIC Co Ltd
Priority to CN2011203576679U priority Critical patent/CN202263841U/en
Application granted granted Critical
Publication of CN202263841U publication Critical patent/CN202263841U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

The utility model relates to a die for motor silicon sheet production, in particular to a die for motor silicon sheet production and capable of performing cutting and punching simultaneously. The die comprises a die main body and is characterized in that the die main body is provided with a threading hole bulge which is oviform or polygonal. The die can be mounted on a press capable of performing cutting and punching simultaneously, so that large-scale silicon sheet can be produced on a small-sized press, the cost is lower, and the manufacturing is easy.

Description

The dynamo sheet mould of cutting edge and dash in the limit
Technical field
The utility model relates to the mould of producing dynamo sheet, specifically relates to the dynamo sheet mould of cutting edge and dash in a kind of limit.
Background technology
Dynamo sheet is a circular configuration, have around circular a plurality of around through wires hole, making such silicon steel sheet just needs mould that the convexity of correspondence is arranged; In the prior art, it is one-time formed making such silicon steel sheet, and just its mould is circular; It is protruding to have a plurality of moulding around the mould, and according to such design, the silicon steel sheet of making big model just needs bigger mould; Require the model of press also very big, thereby make production cost higher.
Summary of the invention
The purpose of the utility model is exactly to above-mentioned shortcoming, provides a kind of and can on small-sized press, produce the dynamo sheet mould that large-scale silicon steel sheet, cost limit side cut lower, easy to manufacture dash.
The technical scheme of the utility model is achieved in that the dynamo sheet mould of cutting edge and dash in the limit, comprises die ontology, and it is characterized in that: described die ontology has a through wires hole convexity.
Say that further described through wires hole convexity is avette or polygonal.
The beneficial effect of the utility model is: such dynamo sheet mould is installed in the limit and cuts edge to have on the press dash and can on small-sized press, produce large-scale silicon steel sheet, cost advantage lower, easy to manufacture.
Description of drawings
Fig. 1 is the cut edge structural representation of the dynamo sheet mould dash of the utility model limit.
Wherein, 1, die ontology 2, through wires hole convexity.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further to describe.
As shown in Figure 1; The dynamo sheet mould of cutting edge and dash in the limit comprises die ontology, it is characterized in that: described die ontology 1 has a through wires hole protruding 2.
Say that further described through wires hole protruding 1 is avette or polygonal.
Such mould is installed in the limit and cuts edge on the press dash, can be processed into a silicon steel sheet through punching press repeatedly, has the effect of the utility model.

Claims (2)

1. the limit dynamo sheet mould of cutting edge and to dash comprises die ontology, and it is characterized in that: described die ontology has a through wires hole convexity.
2. mould according to claim 1 is characterized in that: described through wires hole convexity is avette or polygonal.
CN2011203576679U 2011-09-22 2011-09-22 Die for motor silicon sheet production and capable of performing cutting and punching simultaneously Expired - Fee Related CN202263841U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011203576679U CN202263841U (en) 2011-09-22 2011-09-22 Die for motor silicon sheet production and capable of performing cutting and punching simultaneously

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011203576679U CN202263841U (en) 2011-09-22 2011-09-22 Die for motor silicon sheet production and capable of performing cutting and punching simultaneously

Publications (1)

Publication Number Publication Date
CN202263841U true CN202263841U (en) 2012-06-06

Family

ID=46154652

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011203576679U Expired - Fee Related CN202263841U (en) 2011-09-22 2011-09-22 Die for motor silicon sheet production and capable of performing cutting and punching simultaneously

Country Status (1)

Country Link
CN (1) CN202263841U (en)

Similar Documents

Publication Publication Date Title
CN203124551U (en) Drawing chamfering mould for automobile side interior lining plate
CN202263841U (en) Die for motor silicon sheet production and capable of performing cutting and punching simultaneously
CN201733190U (en) Progressive forming mold for producing double-row punching sheet in one step
CN202427813U (en) Special-shaped angle stamping die
CN202861168U (en) Chamfering stamping die
CN201750300U (en) Compound progressive die capable of producing two punchings
CN203219002U (en) Split type stator punching sheet
CN203389968U (en) Abnormal drawing steel wire mould
CN201736464U (en) Multi-hole die with stripper plate
CN203610503U (en) T-iron heading mould
CN202447529U (en) Automobile covering piece side wall flanging die
CN202374132U (en) Water-cooled generator rotor pressing mould
CN203390048U (en) Silicon steel sheet stamping die of combined motor rotor
CN201722008U (en) Panel of wire separating and winding machine
CN203566784U (en) Apparatus for making pad of automobile stamping press
CN205732767U (en) A kind of special-shaped mould of automotive hub
CN202877326U (en) Precision knitting needle stamping die
CN202655432U (en) Forming die of automatic discharging gear shaft
CN202105899U (en) Mould for fabricating valve cover
CN202332323U (en) Composite metal wire with a fan-shaped cross section
CN201380564Y (en) Die of automotive cooling fan
CN202606677U (en) Lower die assembly used for transmission box shifting fork forming die
CN203356387U (en) Upper die for machining elbow
CN201699546U (en) Primary forming die for producing Y2-355 rotor punching sheet
CN202571135U (en) Baffle plate of nut mould

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: 20120606

Termination date: 20140922

EXPY Termination of patent right or utility model