BG50195A1 - Compound outflow die - Google Patents

Compound outflow die

Info

Publication number
BG50195A1
BG50195A1 BG9163090A BG9163090A BG50195A1 BG 50195 A1 BG50195 A1 BG 50195A1 BG 9163090 A BG9163090 A BG 9163090A BG 9163090 A BG9163090 A BG 9163090A BG 50195 A1 BG50195 A1 BG 50195A1
Authority
BG
Bulgaria
Prior art keywords
fixed
die
bushing
plate
cassette
Prior art date
Application number
BG9163090A
Inventor
Borislav A Jonchev
Ekaterina V Gendova
Sabi P Dimitrov
Vesela G Kaleva
Todor G Djakov
Original Assignee
Borislav A Jonchev
Ekaterina V Gendova
Sabi P Dimitrov
Vesela G Kaleva
Todor G Djakov
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 Borislav A Jonchev, Ekaterina V Gendova, Sabi P Dimitrov, Vesela G Kaleva, Todor G Djakov filed Critical Borislav A Jonchev
Priority to BG9163090A priority Critical patent/BG50195A1/en
Publication of BG50195A1 publication Critical patent/BG50195A1/en

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  • Punching Or Piercing (AREA)

Abstract

The die is used in metal stamping for the manufacturing bushings with flanges. It offers achieving exact diametric dimensions of the inner and outer cylindrical surfaces and exact axial dimensions of the bushing part length and the detail flange thickness with only one operation of the cold outflow. The die consists of a lower plate (1), to which is fixed a cassette (2). The component mould(4), including a middle band (5) and an inner mould bushing (6), is situated in a cassette (7). The central mandrel (9) is fixed in the hole of the support plate (10). The deforming punch (12) is fixed to the upper part of the tool. Its upper front touches the backing plate (15), which enters into the cylindrical opening of the support bushing (16), fixed to the upper plate (17). The die ejection system consists of two bushings (20), packed in the upper plate and two bolts (21), carrying the ejection beam (22).<IMAGE>
BG9163090A 1990-03-30 1990-03-30 Compound outflow die BG50195A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BG9163090A BG50195A1 (en) 1990-03-30 1990-03-30 Compound outflow die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG9163090A BG50195A1 (en) 1990-03-30 1990-03-30 Compound outflow die

Publications (1)

Publication Number Publication Date
BG50195A1 true BG50195A1 (en) 1992-06-15

Family

ID=3922868

Family Applications (1)

Application Number Title Priority Date Filing Date
BG9163090A BG50195A1 (en) 1990-03-30 1990-03-30 Compound outflow die

Country Status (1)

Country Link
BG (1) BG50195A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101966552A (en) * 2010-10-11 2011-02-09 上海保捷汽车零部件锻压有限公司 Cold forging die externally provided with meridian components and forging method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101966552A (en) * 2010-10-11 2011-02-09 上海保捷汽车零部件锻压有限公司 Cold forging die externally provided with meridian components and forging method thereof
CN101966552B (en) * 2010-10-11 2012-05-30 江苏保捷锻压有限公司 Cold forging die externally provided with meridian components and forging method thereof

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