SU1332636A1 - Die set for punching holes in walls of hollow products - Google Patents

Die set for punching holes in walls of hollow products

Info

Publication number
SU1332636A1
SU1332636A1 SU3982507/27A SU3982507A SU1332636A1 SU 1332636 A1 SU1332636 A1 SU 1332636A1 SU 3982507/27 A SU3982507/27 A SU 3982507/27A SU 3982507 A SU3982507 A SU 3982507A SU 1332636 A1 SU1332636 A1 SU 1332636A1
Authority
SU
USSR - Soviet Union
Prior art keywords
die set
die
cavity
walls
punching holes
Prior art date
Application number
SU3982507/27A
Other languages
Russian (ru)
Inventor
В.А. Кейльман
Т.В. Киселева
Original Assignee
В.А. Кейльман
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 В.А. Кейльман filed Critical В.А. Кейльман
Priority to SU3982507/27A priority Critical patent/SU1332636A1/en
Application granted granted Critical
Publication of SU1332636A1 publication Critical patent/SU1332636A1/en

Links

Landscapes

  • Punching Or Piercing (AREA)

Abstract

FIELD: sheet metal forming. SUBSTANCE: die set has a mandrel die, mounted on an upper plate, a punch holder, punches and wedges or a ring with a cone cavity, arranged on a lower plate. The punch holder is being moved along an axial line of a pressure applying by action of a buffer of a press. The punches, engaging with the wedges, are being moved along their axis. The mandrel-die is being moved relative to the upper plate to be descended in the cavity of the ring up to its resting on a bottom of the cavity. EFFECT: enlarged range of products, being made, and their enhanced reliability at operation. 1 cl, 1 dwg
SU3982507/27A 1985-12-02 1985-12-02 Die set for punching holes in walls of hollow products SU1332636A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU3982507/27A SU1332636A1 (en) 1985-12-02 1985-12-02 Die set for punching holes in walls of hollow products

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU3982507/27A SU1332636A1 (en) 1985-12-02 1985-12-02 Die set for punching holes in walls of hollow products

Publications (1)

Publication Number Publication Date
SU1332636A1 true SU1332636A1 (en) 1995-08-27

Family

ID=60534789

Family Applications (1)

Application Number Title Priority Date Filing Date
SU3982507/27A SU1332636A1 (en) 1985-12-02 1985-12-02 Die set for punching holes in walls of hollow products

Country Status (1)

Country Link
SU (1) SU1332636A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2516312C2 (en) * 2012-05-05 2014-05-20 Открытое Акционерное Общество "Авиационная Холдинговая Компания "Сухой" Device for aperture piercing in conductor lugs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2516312C2 (en) * 2012-05-05 2014-05-20 Открытое Акционерное Общество "Авиационная Холдинговая Компания "Сухой" Device for aperture piercing in conductor lugs

Similar Documents

Publication Publication Date Title
ES403464A1 (en) Means for fastening overlying metal sheets
GB1438207A (en) Device for stamping largediameter deep thin-walled heads for pressurized vessels
CA1004418A (en) Metal chips, briquetting press with floating die, fixed anvil and movable ram
GB1211314A (en) Method of and apparatus for drawing blank parts
SU1332636A1 (en) Die set for punching holes in walls of hollow products
JPS5728635A (en) Method of boring tapered hole in metallic plate
JPS5650743A (en) Method and device of forming shaft with center hole
DE3775561D1 (en) METHOD FOR PRODUCING CONICAL METAL CAN AND TOOL FOR CARRYING OUT THE METHOD.
JPS5561328A (en) Press die
GB1454174A (en) Apparatus for use in the production of pallets
JPS57152323A (en) Deep drawing method
JPS5650744A (en) Closed forging method making use of double-acting press
ES417274A1 (en) Fastening together of sheets of deformable material
JPS5570426A (en) Punching die for helical gear
JPS5636358A (en) Production of intermediate shaft
JPS5322682A (en) Method of punching of materials
JPS57195552A (en) Method for press-forming piston in former
JPS55128315A (en) Cold and warm pressure welding and extruding method
GB1204264A (en) Method of and press apparatus for grooving sheet material
JPS55103240A (en) Mutual joining method of thin steel sheet parts
JPS57130726A (en) Closing method for end of deck plate
JPS5575822A (en) Hydraulic bulging method for metallic container
JPS55103231A (en) General purpose drawing die structure of double acting press
JPS57149036A (en) Press
GB2014078A (en) Punching press