GB1536323A - Stripping means for sheet working machines - Google Patents

Stripping means for sheet working machines

Info

Publication number
GB1536323A
GB1536323A GB229876A GB229876A GB1536323A GB 1536323 A GB1536323 A GB 1536323A GB 229876 A GB229876 A GB 229876A GB 229876 A GB229876 A GB 229876A GB 1536323 A GB1536323 A GB 1536323A
Authority
GB
United Kingdom
Prior art keywords
tool
arms
stripper
punch
jan
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
GB229876A
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 GB229876A priority Critical patent/GB1536323A/en
Publication of GB1536323A publication Critical patent/GB1536323A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D33/00—Accessories for shearing machines or shearing devices
    • B23D33/08—Press-pads; Counter-bases; Hold-down devices
    • 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
    • B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
    • B21D45/003—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass in punching machines or punching tools
    • B21D45/006—Stripping-off devices

Landscapes

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

Abstract

1536323 Strippers W E GALE 19 Jan 1977 [21 Jan 1976 3 Feb 1976] 02298/76 and 04149/76 Heading B3W Stripping means, for use with a reciprocable sheet metal punching or slotting tool 1, comprises means 9 for mounting on a fixed part of the punching &c. machine a plurality of stripper arms 14 movable between a rest position shown in solid line in which they are removed from the tool and a working position, shown in broken line, in which they lie in the path of a workpiece tending to follow the return stroke of the tool, the end of each arm being complementary in shape to the tool and lying close to it in the working position. The arms are mounted on fixed rods 9 by spring tongues 11, 12 co-operating with spring blades 13. Each stripper arm may be in two parts, Fig. 3 (not shown), so that when the blade is replaced by a punch, the lower part only of the stripper arms may be replaced by a part 26, Fig. 4, shaped at 28 to fit closely about the punch. The tool is manually operated by linkage and has a return spring 4a, Fig. 1 (not shown).
GB229876A 1977-01-19 1977-01-19 Stripping means for sheet working machines Expired GB1536323A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB229876A GB1536323A (en) 1977-01-19 1977-01-19 Stripping means for sheet working machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB229876A GB1536323A (en) 1977-01-19 1977-01-19 Stripping means for sheet working machines

Publications (1)

Publication Number Publication Date
GB1536323A true GB1536323A (en) 1978-12-20

Family

ID=9737111

Family Applications (1)

Application Number Title Priority Date Filing Date
GB229876A Expired GB1536323A (en) 1977-01-19 1977-01-19 Stripping means for sheet working machines

Country Status (1)

Country Link
GB (1) GB1536323A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107413981A (en) * 2017-08-18 2017-12-01 奥克斯空调股份有限公司 A kind of blanking punched automatic turning collection device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107413981A (en) * 2017-08-18 2017-12-01 奥克斯空调股份有限公司 A kind of blanking punched automatic turning collection device
CN107413981B (en) * 2017-08-18 2024-02-23 奥克斯空调股份有限公司 Automatic overturning and collecting device for stamping blanking

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
747 Application for cancellation of 'licences of right' in the register (sect. 47/1977)
747C Notice that the entry in the register 'licence of right' was cancelled (sect. 47/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Effective date: 19970118