GB1162355A - Punching Holes in Elongated Bodies - Google Patents

Punching Holes in Elongated Bodies

Info

Publication number
GB1162355A
GB1162355A GB5505466A GB5505466A GB1162355A GB 1162355 A GB1162355 A GB 1162355A GB 5505466 A GB5505466 A GB 5505466A GB 5505466 A GB5505466 A GB 5505466A GB 1162355 A GB1162355 A GB 1162355A
Authority
GB
United Kingdom
Prior art keywords
tubes
mandrel
die
punching
punch
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
GB5505466A
Inventor
Leopold Osthoff
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 GB5505466A priority Critical patent/GB1162355A/en
Publication of GB1162355A publication Critical patent/GB1162355A/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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/28—Perforating, i.e. punching holes in tubes or other hollow bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Punching Or Piercing (AREA)

Abstract

1,162,355. Punching. L. OSTHOFF. 8 Dec., 1966, No. 55054/66. Heading B3W. Apparatus for punching holes in the walls of tubes comprises a punch, a mandrel for insertion in the tube, a solid die portion on the mandrel having a die-hole extending transversely therethrough for co-operation with the punch, means supporting the end of the mandrel remote from the die portion and means for pressing the die portion of the mandrel against the inner surface of the hollow body. The upper platen 1 of a press carries two punches 2 which co-operate with dies 8 inside the tubes 12 and further dies 3 under the tubes. Each punch and die set operates on one of two parallel tubes, only one of which is visible in Fig. 1. Each die 8 is fixed on a mandrel 6, which is secured at its right-hand end in a clamp 5 and is supported by steadies 7. A carriage 9 slides on a frame 4 and is driven by a motor 10. Two clamps 11 on the carriage each grip one end of one of the tubes 12, which are moved on to, and removed from the mandrels by rollers 13. The tubes are moved between hole punching operations by the motor 10 and the distance between the punching head and the clamp 5 is stated to be at least three metres.
GB5505466A 1966-12-08 1966-12-08 Punching Holes in Elongated Bodies Expired GB1162355A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5505466A GB1162355A (en) 1966-12-08 1966-12-08 Punching Holes in Elongated Bodies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5505466A GB1162355A (en) 1966-12-08 1966-12-08 Punching Holes in Elongated Bodies

Publications (1)

Publication Number Publication Date
GB1162355A true GB1162355A (en) 1969-08-27

Family

ID=10472808

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5505466A Expired GB1162355A (en) 1966-12-08 1966-12-08 Punching Holes in Elongated Bodies

Country Status (1)

Country Link
GB (1) GB1162355A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2824945A1 (en) * 1977-06-07 1978-12-14 Gubri Sa Ets L METHOD AND DEVICE FOR PUNCHING HOLES IN TUBE-SHAPED SUPPORTS FOR METAL LADDERS
GB2196894A (en) * 1986-11-05 1988-05-11 Jr Group Plc Tube working apparatus
WO2011050583A1 (en) * 2009-11-02 2011-05-05 中山市奥美森工业有限公司 Flat hole punching device for collecting pipe
CN103433354A (en) * 2013-09-06 2013-12-11 天津新昭热交换器有限公司 Processing machine of partitioning piece grooves of parallel-flow evaporator
CN107081376A (en) * 2017-06-07 2017-08-22 肇庆市高要区康成五金有限公司 A kind of spiral flushing slotting machine
CN107635686A (en) * 2016-05-18 2018-01-26 李相垂 Electric power steel and its manufacture device and manufacture method
CN108582241A (en) * 2018-05-15 2018-09-28 芜湖君如保温材料有限公司 A kind of polyurethane foamed thermal-insulating pipe outer tube spacing drilling equipment
CN108772898A (en) * 2018-06-12 2018-11-09 济南小康机械有限公司 A kind of plastic building template perforating press and its processing method
CN115338316A (en) * 2022-10-18 2022-11-15 徐州海兰特桑拿设备有限公司 Punching device for sauna room processing

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2824945A1 (en) * 1977-06-07 1978-12-14 Gubri Sa Ets L METHOD AND DEVICE FOR PUNCHING HOLES IN TUBE-SHAPED SUPPORTS FOR METAL LADDERS
GB2196894A (en) * 1986-11-05 1988-05-11 Jr Group Plc Tube working apparatus
US4905553A (en) * 1986-11-05 1990-03-06 J R Group Plc Tube working apparatus
GB2196894B (en) * 1986-11-05 1991-03-06 Jr Group Plc Tube working apparatus
WO2011050583A1 (en) * 2009-11-02 2011-05-05 中山市奥美森工业有限公司 Flat hole punching device for collecting pipe
CN103433354B (en) * 2013-09-06 2015-12-09 天津新昭热交换器有限公司 A kind of parallel-flow evaporator spacer slit processing machine
CN103433354A (en) * 2013-09-06 2013-12-11 天津新昭热交换器有限公司 Processing machine of partitioning piece grooves of parallel-flow evaporator
CN107635686A (en) * 2016-05-18 2018-01-26 李相垂 Electric power steel and its manufacture device and manufacture method
CN107081376A (en) * 2017-06-07 2017-08-22 肇庆市高要区康成五金有限公司 A kind of spiral flushing slotting machine
CN107081376B (en) * 2017-06-07 2019-05-10 肇庆市高要区康成五金有限公司 A kind of spiral flushing slotting machine
CN108582241A (en) * 2018-05-15 2018-09-28 芜湖君如保温材料有限公司 A kind of polyurethane foamed thermal-insulating pipe outer tube spacing drilling equipment
CN108772898A (en) * 2018-06-12 2018-11-09 济南小康机械有限公司 A kind of plastic building template perforating press and its processing method
CN115338316A (en) * 2022-10-18 2022-11-15 徐州海兰特桑拿设备有限公司 Punching device for sauna room processing

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Legal Events

Date Code Title Description
PS Patent sealed
PLE Entries relating assignments, transmissions, licences in the register of patents
PE Patent expired