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GB1513339A - Grinding spring ends - Google Patents

Grinding spring ends

Info

Publication number
GB1513339A
GB1513339A GB3230576A GB3230576A GB1513339A GB 1513339 A GB1513339 A GB 1513339A GB 3230576 A GB3230576 A GB 3230576A GB 3230576 A GB3230576 A GB 3230576A GB 1513339 A GB1513339 A GB 1513339A
Authority
GB
United Kingdom
Prior art keywords
springs
ground
spring ends
grinding spring
grinding
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
GB3230576A
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.)
Wafios Maschinenfabrik Wagner Ficker and Schmid
Original Assignee
Wafios Maschinenfabrik Wagner Ficker and Schmid
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 Wafios Maschinenfabrik Wagner Ficker and Schmid filed Critical Wafios Maschinenfabrik Wagner Ficker and Schmid
Publication of GB1513339A publication Critical patent/GB1513339A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H5/00—Combined machining
    • B23H5/06—Electrochemical machining combined with mechanical working, e.g. grinding or honing
    • B23H5/08—Electrolytic grinding

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)

Abstract

In the known electrolytic grinding according to Mordekhai, two springs are ground simultaneously at one end each and, after the springs are turned, are likewise ground at the other two ends. The object of the invention is to provide a method and an apparatus with which the spring ends can be electrolytically ground in a simpler and more accurate manner. This object is achieved in that many helical springs (2) are simultaneously machined at both ends (5, 6) by means of two grinding wheels (10, 12), of which one (10) is displaceable and serves to axially align all springs, and are held in place by means of a device (3) for the simultaneous clamping of all springs after the alignment. To this end, the springs are inserted into a work carrier (1) having hollow spaces for accommodating the individual springs. Apart from this insertion of the springs, the method can be carried out automatically with the apparatus. <IMAGE>
GB3230576A 1975-08-16 1976-08-03 Grinding spring ends Expired GB1513339A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752536562 DE2536562A1 (en) 1975-08-16 1975-08-16 DEVICE AND METHOD FOR GRINDING BOTH ENDS OF COIL SPRINGS AT THE SAME TIME

Publications (1)

Publication Number Publication Date
GB1513339A true GB1513339A (en) 1978-06-07

Family

ID=5954142

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3230576A Expired GB1513339A (en) 1975-08-16 1976-08-03 Grinding spring ends

Country Status (4)

Country Link
CH (1) CH612608A5 (en)
DE (1) DE2536562A1 (en)
FR (1) FR2321368A1 (en)
GB (1) GB1513339A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8136379B2 (en) 2007-06-05 2012-03-20 Kabushiki Kaisha Itaya Seisaku Sho Helical part manufacturing apparatus and control method thereof
CN109531112A (en) * 2018-12-21 2019-03-29 杭州杰涵机械科技有限公司 A kind of semi-automatic upper joint hinge device of breaker of plastic casing both ends of the spring and its operating method
CN111702623A (en) * 2020-06-05 2020-09-25 津上精密机床（浙江）有限公司 A double grinding wheel rotary grinder

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102922384A (en) * 2012-10-30 2013-02-13 吴江久升纸业有限公司 Paper tube end grinding machine
CN106736953A (en) * 2016-12-17 2017-05-31 宏岳塑胶集团股份有限公司 A kind of PPR PAPs sander
CN111318954B (en) * 2020-03-25 2024-12-20 慕贝尔汽车部件（太仓）有限公司 A spring automatic feeding and grinding device
CN113021102B (en) * 2021-03-24 2022-03-15 浙江美力科技股份有限公司 Spring end face grinding device and using method thereof
CN114434238B (en) * 2022-01-26 2022-12-06 浙江裕荣弹簧有限公司 Continuous spring end face grinding machine and diamond spring production process applying same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8136379B2 (en) 2007-06-05 2012-03-20 Kabushiki Kaisha Itaya Seisaku Sho Helical part manufacturing apparatus and control method thereof
CN109531112A (en) * 2018-12-21 2019-03-29 杭州杰涵机械科技有限公司 A kind of semi-automatic upper joint hinge device of breaker of plastic casing both ends of the spring and its operating method
CN109531112B (en) * 2018-12-21 2024-05-17 杭州杰涵机械科技有限公司 Semi-automatic lifting climbing device for two ends of molded case circuit breaker spring and operation method thereof
CN111702623A (en) * 2020-06-05 2020-09-25 津上精密机床（浙江）有限公司 A double grinding wheel rotary grinder

Also Published As

Publication number Publication date
DE2536562A1 (en) 1977-02-17
CH612608A5 (en) 1979-08-15
FR2321368A1 (en) 1977-03-18
FR2321368B1 (en) 1980-07-18

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee