GB1239142A - - Google Patents

Info

Publication number
GB1239142A
GB1239142A GB1391669A GB1239142DA GB1239142A GB 1239142 A GB1239142 A GB 1239142A GB 1391669 A GB1391669 A GB 1391669A GB 1239142D A GB1239142D A GB 1239142DA GB 1239142 A GB1239142 A GB 1239142A
Authority
GB
United Kingdom
Prior art keywords
insert
shank
march
heating
tool
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
GB1391669A
Other languages
English (en)
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 filed Critical
Publication of GB1239142A publication Critical patent/GB1239142A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21KMAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K25/00Uniting components to form integral members, e.g. turbine wheels and shafts, caulks with inserts, with or without shaping of the components
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B27/00Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • B23B27/14Cutting tools of which the bits or tips or cutting inserts are of special material
    • B23B27/18Cutting tools of which the bits or tips or cutting inserts are of special material with cutting bits or tips or cutting inserts rigidly mounted, e.g. by brazing
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21CMINING OR QUARRYING
    • E21C35/00Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/18Mining picks; Holders therefor
    • E21C35/183Mining picks; Holders therefor with inserts or layers of wear-resisting material
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21CMINING OR QUARRYING
    • E21C35/00Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/18Mining picks; Holders therefor
    • E21C35/183Mining picks; Holders therefor with inserts or layers of wear-resisting material
    • E21C35/1831Fixing methods or devices
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21CMINING OR QUARRYING
    • E21C35/00Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/18Mining picks; Holders therefor
    • E21C35/183Mining picks; Holders therefor with inserts or layers of wear-resisting material
    • E21C35/1837Mining picks; Holders therefor with inserts or layers of wear-resisting material characterised by the shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
GB1391669A 1969-03-17 1969-03-17 Expired GB1239142A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1391669 1969-03-17

Publications (1)

Publication Number Publication Date
GB1239142A true GB1239142A (zh) 1971-07-14

Family

ID=10031719

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1391669A Expired GB1239142A (zh) 1969-03-17 1969-03-17

Country Status (1)

Country Link
GB (1) GB1239142A (zh)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0284582A2 (en) * 1987-03-25 1988-09-28 Sandvik Aktiebolag Tool
CN102744342A (zh) * 2012-06-11 2012-10-24 盐城理研精密锻造有限公司 截齿锻件的锻造方法
CN103909190A (zh) * 2014-03-24 2014-07-09 大丰市中德精锻件有限公司 带筋截齿锻件冷挤压成型工艺
CN106285672A (zh) * 2016-10-17 2017-01-04 武汉春禾科技有限公司 一种采煤机截齿及加工工艺
US20190323346A1 (en) * 2018-04-24 2019-10-24 The Sollami Company Conical bit with diamond insert
CN115056156A (zh) * 2022-07-21 2022-09-16 上海惠而顺精密工具股份有限公司 一种分体式磨具焊接方法及其磨具

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0284582A2 (en) * 1987-03-25 1988-09-28 Sandvik Aktiebolag Tool
EP0284582A3 (en) * 1987-03-25 1989-03-29 Sandvik Aktiebolag Tool
AU606395B2 (en) * 1987-03-25 1991-02-07 Sandvik Intellectual Property Ab Tool
CN102744342A (zh) * 2012-06-11 2012-10-24 盐城理研精密锻造有限公司 截齿锻件的锻造方法
CN103909190A (zh) * 2014-03-24 2014-07-09 大丰市中德精锻件有限公司 带筋截齿锻件冷挤压成型工艺
CN106285672A (zh) * 2016-10-17 2017-01-04 武汉春禾科技有限公司 一种采煤机截齿及加工工艺
CN106285672B (zh) * 2016-10-17 2018-07-27 武汉春禾科技有限公司 一种采煤机截齿及加工工艺
US20190323346A1 (en) * 2018-04-24 2019-10-24 The Sollami Company Conical bit with diamond insert
US11187080B2 (en) * 2018-04-24 2021-11-30 The Sollami Company Conical bit with diamond insert
CN115056156A (zh) * 2022-07-21 2022-09-16 上海惠而顺精密工具股份有限公司 一种分体式磨具焊接方法及其磨具

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees