JPS56154242A - Intermediate mold for hexagon headed bolt or nut with supporting collar and its mold tool - Google Patents

Intermediate mold for hexagon headed bolt or nut with supporting collar and its mold tool

Info

Publication number
JPS56154242A
JPS56154242A JP330481A JP330481A JPS56154242A JP S56154242 A JPS56154242 A JP S56154242A JP 330481 A JP330481 A JP 330481A JP 330481 A JP330481 A JP 330481A JP S56154242 A JPS56154242 A JP S56154242A
Authority
JP
Japan
Prior art keywords
mold
nut
headed bolt
supporting collar
hexagon headed
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
JP330481A
Other languages
Japanese (ja)
Inventor
Reederu Herumuuto
Petsupuru Berunaa
Binkuraa Mihairu
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.)
WAELZLAGER NORMTEILE VEB
Original Assignee
WAELZLAGER NORMTEILE VEB
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 WAELZLAGER NORMTEILE VEB filed Critical WAELZLAGER NORMTEILE VEB
Publication of JPS56154242A publication Critical patent/JPS56154242A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/44—Making machine elements bolts, studs, or the like
    • B21K1/46—Making machine elements bolts, studs, or the like with heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/44—Making machine elements bolts, studs, or the like
    • B21K1/46—Making machine elements bolts, studs, or the like with heads
    • B21K1/50—Trimming or shearing formed heads, e.g. working with dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/64—Making machine elements nuts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
JP330481A 1980-04-02 1981-01-14 Intermediate mold for hexagon headed bolt or nut with supporting collar and its mold tool Pending JPS56154242A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD22016580A DD150701A1 (en) 1980-04-02 1980-04-02 INTERMEDIATE FOR A HEXAGON SCREW OR NUT WITH A PAD

Publications (1)

Publication Number Publication Date
JPS56154242A true JPS56154242A (en) 1981-11-28

Family

ID=5523518

Family Applications (1)

Application Number Title Priority Date Filing Date
JP330481A Pending JPS56154242A (en) 1980-04-02 1981-01-14 Intermediate mold for hexagon headed bolt or nut with supporting collar and its mold tool

Country Status (4)

Country Link
JP (1) JPS56154242A (en)
DD (1) DD150701A1 (en)
DE (1) DE3045152A1 (en)
GB (1) GB2073076A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101985149A (en) * 2010-08-02 2011-03-16 天津市天锻压力机有限公司 Hydraulic machine for pressing large screws

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19624009A1 (en) * 1996-06-15 1997-12-18 Gaisbach Schraubenwerk Swg Procedure for manufacture of multi=cornered screw head
CN102784868B (en) * 2012-08-15 2014-07-30 浙江中航来宝精工科技有限公司 Lattice-teeth bolt forming method and forming mold used by same
CN104493042B (en) * 2014-12-24 2017-04-05 舟山市7412工厂 Part cervical region cold-heading cut-flower stamping die
CN107671218B (en) * 2017-10-30 2024-04-09 苏州新凯紧固系统有限公司 Cold heading forming process and cold heading module for manufacturing double-end tail groove cutting screw

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101985149A (en) * 2010-08-02 2011-03-16 天津市天锻压力机有限公司 Hydraulic machine for pressing large screws

Also Published As

Publication number Publication date
GB2073076A (en) 1981-10-14
DD150701A1 (en) 1981-09-16
DE3045152A1 (en) 1981-10-08

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