GB468263A - Improvements relating to the straightening or hardening or both straightening and hardening of rods and tubes - Google Patents

Improvements relating to the straightening or hardening or both straightening and hardening of rods and tubes

Info

Publication number
GB468263A
GB468263A GB707936A GB707936A GB468263A GB 468263 A GB468263 A GB 468263A GB 707936 A GB707936 A GB 707936A GB 707936 A GB707936 A GB 707936A GB 468263 A GB468263 A GB 468263A
Authority
GB
United Kingdom
Prior art keywords
shafts
hardening
rollers
furnace
carriage
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
GB707936A
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.)
KROYDON CO Inc
Original Assignee
KROYDON CO Inc
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 KROYDON CO Inc filed Critical KROYDON CO Inc
Priority to GB707936A priority Critical patent/GB468263A/en
Publication of GB468263A publication Critical patent/GB468263A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
    • B21D3/10—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts between rams and anvils or abutments

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

468,263. Hardening metals. BYRNE, E. L. W. (Kroydon Co., Inc.) March 9, 1936, No. 7079. [Class 72] [Also in Group XXII] In straightening and/or hardening tapered shafts of golf-clubs, the shafts 32 are rotated and a heating furnace 47 is travelled along the shafts which are supported and straightened by rollers 51, 58 attached to the furnace. Cooling water from a tank 83 may effect hardening. The machine operates on three shafts simultaneously. A power shaft drives a feed screw engaging the furnace carriage through a quick return clutch operated by a stop on the carriage. A headstock carries three spring-closed split chucks which may be released by a cam. The furnace has a gas and air burner 49 for heating the shaft. Rollers 51 engage the bottom of the shaft and rollers 58 contact the top. The rollers 51, 58 are adjusted vertically according to the taper of the shafts by a strip cam. The rollers 58 are also adjusted transversely by screw means. In operation, three shafts are inserted into the chucks and are rotated. The carriage moves axially over the shafts which are heated and straightened. Quenching water from the tank 83 is sprayed to effect hardening. The carriage stop reverses the clutch and the shafts are removed. Specification 465,035, [Group XXII], is referred to.
GB707936A 1936-03-09 1936-03-09 Improvements relating to the straightening or hardening or both straightening and hardening of rods and tubes Expired GB468263A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB707936A GB468263A (en) 1936-03-09 1936-03-09 Improvements relating to the straightening or hardening or both straightening and hardening of rods and tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB707936A GB468263A (en) 1936-03-09 1936-03-09 Improvements relating to the straightening or hardening or both straightening and hardening of rods and tubes

Publications (1)

Publication Number Publication Date
GB468263A true GB468263A (en) 1937-07-01

Family

ID=9826210

Family Applications (1)

Application Number Title Priority Date Filing Date
GB707936A Expired GB468263A (en) 1936-03-09 1936-03-09 Improvements relating to the straightening or hardening or both straightening and hardening of rods and tubes

Country Status (1)

Country Link
GB (1) GB468263A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113333593A (en) * 2021-06-01 2021-09-03 安徽金庐工贸有限公司 Punching machine for machining parts

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113333593A (en) * 2021-06-01 2021-09-03 安徽金庐工贸有限公司 Punching machine for machining parts
CN113333593B (en) * 2021-06-01 2023-09-05 安徽金庐工贸有限公司 Punching machine for part machining

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