CN101725510A - Process for manufacturing upper shell of compressor - Google Patents

Process for manufacturing upper shell of compressor Download PDF

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Publication number
CN101725510A
CN101725510A CN201010019280A CN201010019280A CN101725510A CN 101725510 A CN101725510 A CN 101725510A CN 201010019280 A CN201010019280 A CN 201010019280A CN 201010019280 A CN201010019280 A CN 201010019280A CN 101725510 A CN101725510 A CN 101725510A
Authority
CN
China
Prior art keywords
special
shell
shape
shaped sheet
shaped tablet
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
Application number
CN201010019280A
Other languages
Chinese (zh)
Inventor
方玮
郭永
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.)
ZHONGSHAN WEIQI ELECTRICAL APPLIANCES CO Ltd
Original Assignee
ZHONGSHAN WEIQI ELECTRICAL APPLIANCES 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 ZHONGSHAN WEIQI ELECTRICAL APPLIANCES CO Ltd filed Critical ZHONGSHAN WEIQI ELECTRICAL APPLIANCES CO Ltd
Priority to CN201010019280A priority Critical patent/CN101725510A/en
Publication of CN101725510A publication Critical patent/CN101725510A/en
Pending legal-status Critical Current

Links

Abstract

The invention discloses a process for manufacturing an upper shell of a compressor, which comprises the following steps: a, determining the shape of a special-shaped sheet; b, manufacturing a blanking die of the special-shaped sheet according to the shape of the special-shaped sheet; c, blanking the special-shaped sheet; and d, drawing the special-shaped sheet to have the shape of the upper shell. Because the special-shaped sheet is directly blanked during blanking and the end face of an upper cover is naturally level after drawing, the steps of shaping and trimming the end face of the upper shell are saved, the production efficiency is improved, and the production cost is reduced.

Description

A kind of preparation process of upper shell of compressor
Technical field
The present invention relates to a kind of preparation process of upper shell of air condition compressor preparation process, particularly a kind of air condition compressor.
Background technique
The housing of air condition compressor is made up of upper shell, assemblying body and the lower shell body of welding.The preparation process of upper shell is as follows in the prior art:
1, the circular tablet that falls;
2, drawing and forming is drawn into the upper casing shape with circular tablet;
3, shaping, the end face of upper shell is cut edge;
4, punching.
Because blanking is a regular circular, the upper casing after the stretching must pass through this step of shaping, causes productivity low, and production cost of products increases.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of preparation process of the upper shell of compressor that can enhance productivity, reduce production costs.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of preparation process of upper shell of compressor, its operation is as follows:
A, determine the shape of special-shaped tablet;
B, according to the shape of special-shaped tablet, make the blanking die of special-shaped tablet;
C, special-shaped tablet falls;
D, special-shaped tablet is drawn into the upper shell shape.
The method of described definite special-shaped tablet shape is: means are by experiment determined.
The invention has the beneficial effects as follows: the present invention's means at first by experiment determines the shape of special-shaped tablet, modeling then, make mould, special-shaped sheet directly completes in blanking, the end face of loam cake is concordant naturally after stretching, and has saved shaping, the step that the upper shell end face is cut edge, improve manufacturing efficiency, reduced cost of production.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is a structural drawing of the present invention;
Fig. 2 is the sectional view of A-A direction among Fig. 1;
Fig. 3 is the trajectory diagram of embodiment's abnormity sheet.
Embodiment
Present embodiment is made as example with the upper shell of Fig. 1, size shown in Figure 2 and shape, and material therefor is the SPHC hot rolling steel plate, and thickness is 3.2mm, and making method is as follows:
A, according to the thickness and the ductility of material therefor, means are by experiment determined the shape of special-shaped tablet;
B, to above-mentioned special-shaped sheet modeling, in system of coordinates, form the edge trajectory, this trajectory is quantized, be divided into some circular arcs, with reference to Fig. 3, the trajectory after the quantification is made up of 10 sections circular arc end-to-ends, it is as follows to set up the geometric locus table:
(unit: mm)
C, according to the parameter mapping of fixed special-shaped tablet in the last table, make the blanking die of special-shaped tablet;
D, special-shaped tablet falls;
E, special-shaped tablet is drawn into the upper shell shape;
F, punching.
The present invention's means at first by experiment determines the shape of special-shaped tablet, and mould is made in modeling then, the direct special-shaped sheet of completion in blanking, the end face of the back loam cake that stretches is concordant naturally, has saved shaping, the step that the upper shell end face is cut edge has improved manufacturing efficiency, has reduced cost of production.

Claims (2)

1. the preparation process of a upper shell of compressor is characterized in that its operation is as follows:
A, determine the shape of special-shaped tablet;
B, according to the shape of special-shaped tablet, make the blanking die of special-shaped tablet;
C, special-shaped tablet falls;
D, special-shaped tablet is drawn into the upper shell shape.
2. the preparation process of upper shell of compressor according to claim 1 is characterized in that the method for described definite special-shaped tablet shape is: means are by experiment determined.
CN201010019280A 2010-01-08 2010-01-08 Process for manufacturing upper shell of compressor Pending CN101725510A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201010019280A CN101725510A (en) 2010-01-08 2010-01-08 Process for manufacturing upper shell of compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201010019280A CN101725510A (en) 2010-01-08 2010-01-08 Process for manufacturing upper shell of compressor

Publications (1)

Publication Number Publication Date
CN101725510A true CN101725510A (en) 2010-06-09

Family

ID=42446930

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201010019280A Pending CN101725510A (en) 2010-01-08 2010-01-08 Process for manufacturing upper shell of compressor

Country Status (1)

Country Link
CN (1) CN101725510A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102029311A (en) * 2010-10-21 2011-04-27 青岛海立达冲压件有限公司 Processing technique for compressor shell

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
徐贵勇,杨建华: "《冰箱压缩机底壳成形工艺分析及模具设计》", 《模具制造》 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102029311A (en) * 2010-10-21 2011-04-27 青岛海立达冲压件有限公司 Processing technique for compressor shell

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SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20100609

C12 Rejection of a patent application after its publication