CN202021222U - Motor casing processing device - Google Patents

Motor casing processing device Download PDF

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Publication number
CN202021222U
CN202021222U CN2011200457199U CN201120045719U CN202021222U CN 202021222 U CN202021222 U CN 202021222U CN 2011200457199 U CN2011200457199 U CN 2011200457199U CN 201120045719 U CN201120045719 U CN 201120045719U CN 202021222 U CN202021222 U CN 202021222U
Authority
CN
China
Prior art keywords
mold
electric machine
punch
machine casing
die
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
CN2011200457199U
Other languages
Chinese (zh)
Inventor
林卫
Original Assignee
林卫
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 林卫 filed Critical 林卫
Priority to CN2011200457199U priority Critical patent/CN202021222U/en
Application granted granted Critical
Publication of CN202021222U publication Critical patent/CN202021222U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a motor casing processing device, which comprises a cold extrusion forming mold, wherein a male mold of the cold extrusion forming mold is fixed in an upper mold frame through a male mold fixing ring, a female mold combination body is fixed in a lower mold frame through a female mold fixing ring assembly, the bottom of a female mold is provided with a top rod, the back part of the top rod is connected with an ejector, and simultaneously, the head part of the male mold and the bottom of the female mold combination body are in a circular arc shape. The motor casing processing device has the advantages that the design is reasonable, so the production becomes simple and convenient, the production cost is effectively reduced, and in addition, the product quality is obviously improved.

Description

A kind of electric machine casing processing unit (plant)
Technical field
The utility model belongs to motor component manufacturing technology field, relates generally to a kind of electric machine casing manufacturing installation.
Background technology
Electric machine casing generally adopts foundry goods to process through machine cut at present, and so not only complex procedures consumption is many, and part quality, and especially the finished product uniformity is difficult to guarantee that production cost is also high.In recent years, people constantly explore new process technology, do blank as disclosing a kind of hot rolled seamless steel tube that utilizes in " a kind of method of precisely forming of thin-wall tube-shaped element " patented technology, bulging and the crowded composite forming technology that draws by uniqueness are made the submersible motor housing, obtained less, the good result of no machining, but this patented technology is difficult to make the complicated electric machine casing of shape, therefore be necessary very much to research and develop new equipment and processing technology and improve the manufacture method of this class electric machine casing, reach energy-saving and cost-reducing purpose.
Summary of the invention
At the deficiency of existing product manufacturing technology, the utility model provides a kind of New-type electric machine housing processing unit (plant), improves the production technology of shape than the complex motor housing, reduces the machine cut operation, improves the element precision grade.
The utility model main technical schemes:
A kind of electric machine casing processing unit (plant), comprise cold extrusion molding mould, its punch is fixed in the patrix mould bases by the punch retainer plate, and the die assembly is fixed in the counterdie mould bases by die retainer plate assembly, establish push rod in the die bottom, the push rod rear portion is connecting backing-out punch; Nose of punch and die assembly bottom is circular arc simultaneously.
A kind of manufacturing process of electric machine casing comprises the following steps:
(1). the segment of material blanking;
(2). material carries out the softening processing of normalizing;
(3). utilize the electric machine casing cold extrusion molding mould, by forcing press that electric machine casing is cold extrusion shaped;
(4). motor casing machine semi-products fine finishining cutting is handled.
Cold extrusion shaped operation in a kind of electric machine casing manufacturing process comprises the following steps:
(1). the electric machine casing cold extrusion molding mould is opened patrix under forcing press drives, put into the blank that passes through pre-treatment;
(2). the electric machine casing cold extrusion molding mould is closed under forcing press drives, and the blank of putting into produces plasticity and flows into protruding, die die cavity and make the electric machine casing semi-products;
(3). the electric machine casing cold extrusion molding mould is opened patrix once more under forcing press drives, take out the electric machine casing semi-products.
Effect of the present utility model is that environmental pollution reduces because part by the mould one-shot forming, makes its production become simple and convenient, and product quality is controlled easily, and production cost obviously reduces.
Description of drawings
Accompanying drawing 1 is the cutaway view of the utility model electric machine casing;
Accompanying drawing 2 is structure cutaway views of the utility model electric machine casing processing unit (plant).
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the utility model technology is further described in detail.
Embodiment: punch 7 is fixed in the patrix mould bases 6 by punch retainer plate 5, and die assembly 8 is fixed in the counterdie mould bases 10 by die retainer plate assembly 9, establishes push rod 11 in the die bottom, and the push rod rear portion is connecting backing-out punch 12; Punch 7 heads and die assembly 8 bottoms are circular arc simultaneously.The forcing press 4 that present embodiment uses is hydraulic press, and material is the 20CRMO steel alloy, mould structure as shown in Figure 2, concrete step is: 1. with the material section of falling; 2. material is carried out the softening processing of normalizing; 3. the blank after will handling is put into the counterdie die cavity of cold extrusion molding mould; 4. starting pressure machine 4 descends the patrix of cold extrusion molding mould, and extrusion blank makes it produce that plasticity flows in protruding, the die die cavity and moulding; 5. starting pressure machine 4 rises the patrix of cold extrusion molding mould, and backing-out punch 12 startups eject the electric machine casing semi-products by push rod 11; 6. with the fine finishining of electric machine casing semi-products, make it reach designing requirement.

Claims (2)

1. electric machine casing processing unit (plant), comprise cold extrusion molding mould, it is characterized in that: punch is fixed in the patrix mould bases by the punch retainer plate, and the die assembly is fixed in the counterdie mould bases by die retainer plate assembly, establish push rod in the die bottom, the push rod rear portion is connecting backing-out punch.
2. electric machine casing processing unit (plant) according to claim 1 is characterized in that: nose of punch and die assembly bottom are circular arc.
CN2011200457199U 2011-02-17 2011-02-17 Motor casing processing device Expired - Fee Related CN202021222U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200457199U CN202021222U (en) 2011-02-17 2011-02-17 Motor casing processing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200457199U CN202021222U (en) 2011-02-17 2011-02-17 Motor casing processing device

Publications (1)

Publication Number Publication Date
CN202021222U true CN202021222U (en) 2011-11-02

Family

ID=44846192

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011200457199U Expired - Fee Related CN202021222U (en) 2011-02-17 2011-02-17 Motor casing processing device

Country Status (1)

Country Link
CN (1) CN202021222U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103785701A (en) * 2014-02-19 2014-05-14 盐城工业职业技术学院 Warm extrusion die of switch panel
CN107309310A (en) * 2016-04-27 2017-11-03 合肥江丰电子材料有限公司 The processing method of press-working apparatus and focusing ring boss

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103785701A (en) * 2014-02-19 2014-05-14 盐城工业职业技术学院 Warm extrusion die of switch panel
CN107309310A (en) * 2016-04-27 2017-11-03 合肥江丰电子材料有限公司 The processing method of press-working apparatus and focusing ring boss

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111102

Termination date: 20130217