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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K25/00—Uniting components to form integral members, e.g. turbine wheels and shafts, caulks with inserts, with or without shaping of the components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
- B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
- B23B27/18—Cutting 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details 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
- E21C35/18—Mining picks; Holders therefor
- E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details 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
- E21C35/18—Mining picks; Holders therefor
- E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
- E21C35/1831—Fixing methods or devices
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details 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
- E21C35/18—Mining picks; Holders therefor
- E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
- E21C35/1837—Mining 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)
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)
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 |
-
1969
- 1969-03-17 GB GB1391669A patent/GB1239142A/en not_active Expired
Cited By (10)
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 |