GB847717A - Method and means for the hot-pressing of bolt-and rivet heads - Google Patents

Method and means for the hot-pressing of bolt-and rivet heads

Info

Publication number
GB847717A
GB847717A GB1555258A GB1555258A GB847717A GB 847717 A GB847717 A GB 847717A GB 1555258 A GB1555258 A GB 1555258A GB 1555258 A GB1555258 A GB 1555258A GB 847717 A GB847717 A GB 847717A
Authority
GB
United Kingdom
Prior art keywords
die
workpieces
holding
heading
successively
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
Application number
GB1555258A
Inventor
Carl Holzer
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1555258A priority Critical patent/GB847717A/en
Publication of GB847717A publication Critical patent/GB847717A/en
Expired 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
    • B21K27/00—Handling devices, e.g. for feeding, aligning, discharging, Cutting-off means; Arrangement thereof
    • B21K27/02—Feeding devices for rods, wire, or strips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J1/00—Preparing metal stock or similar ancillary operations prior, during or post forging, e.g. heating or cooling
    • B21J1/06—Heating or cooling methods or arrangements specially adapted for performing forging or pressing operations
    • 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
    • B21K1/58—Making machine elements rivets
    • 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
    • B21K27/00—Handling devices, e.g. for feeding, aligning, discharging, Cutting-off means; Arrangement thereof
    • B21K27/06—Cutting-off means; Arrangements thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)

Abstract

847,717. Forging bolt and rivet heads. KIESERLING & ALBRECHT, T. May 14, 1958, No. 15552/58. Class 83 (4). A hot forging process for rivets and bolts comprises cutting workpieces 10 from continuous rod stock 9, heating the workpieces and inserting them successively into holding dies 5 in a rotating turret carrier 4 which conveys them successively through a number of heading stations where they are upset and headed by successive press dies mounted on a reciprocating carrier 6. The rod stock fed by a device 2 is cut by a device 3 and the individual workpieces 10 are moved along paths 11, 12 through an induction furnace 8. Each heated workpiece is then pushed into one of the holding dies 5 and moved stepwise through intermediate upsetting and heading stations, Figs. 1-5 (not shown), to a final heading station, Fig. 5, where the head is formed by a die 20 encircling the holding die part 15. A pusher 22 mounted in an adjustable sleeve 16 to suit different lengths of bolts, finally ejects the headed workpiece from the die.
GB1555258A 1958-05-14 1958-05-14 Method and means for the hot-pressing of bolt-and rivet heads Expired GB847717A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1555258A GB847717A (en) 1958-05-14 1958-05-14 Method and means for the hot-pressing of bolt-and rivet heads

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1555258A GB847717A (en) 1958-05-14 1958-05-14 Method and means for the hot-pressing of bolt-and rivet heads

Publications (1)

Publication Number Publication Date
GB847717A true GB847717A (en) 1960-09-14

Family

ID=10061173

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1555258A Expired GB847717A (en) 1958-05-14 1958-05-14 Method and means for the hot-pressing of bolt-and rivet heads

Country Status (1)

Country Link
GB (1) GB847717A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989003735A1 (en) * 1987-10-26 1989-05-05 Enkotec A/S A method of machining an oblong workpiece and a machine for performing the method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989003735A1 (en) * 1987-10-26 1989-05-05 Enkotec A/S A method of machining an oblong workpiece and a machine for performing the method
US5020353A (en) * 1987-10-26 1991-06-04 Enkotec A/S Method of machining an oblong workpiece and a machine for performing the method
AU626272B2 (en) * 1987-10-26 1992-07-30 Enkotec A/S A method of machining an oblong workpiece and a machine for performing the method

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