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GB2021454B - Device for use in hte machining of a screw-thread or grooves on a workpiece - Google Patents

Device for use in hte machining of a screw-thread or grooves on a workpiece

Info

Publication number
GB2021454B
GB2021454B GB7924481A GB7924481A GB2021454B GB 2021454 B GB2021454 B GB 2021454B GB 7924481 A GB7924481 A GB 7924481A GB 7924481 A GB7924481 A GB 7924481A GB 2021454 B GB2021454 B GB 2021454B
Authority
GB
United Kingdom
Prior art keywords
hte
workpiece
machining
thread
grooves
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
GB7924481A
Other versions
GB2021454A (en
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 GB7924481A priority Critical patent/GB2021454B/en
Publication of GB2021454A publication Critical patent/GB2021454A/en
Application granted granted Critical
Publication of GB2021454B publication Critical patent/GB2021454B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G1/00—Thread cutting; Automatic machines specially designed therefor
    • B23G1/36—Thread cutting; Automatic machines specially designed therefor by grinding
    • B23G1/38—Thread cutting; Automatic machines specially designed therefor by grinding with grinding discs guided along the workpiece in accordance with the pitch of the required thread

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
GB7924481A 1978-04-27 1979-07-13 Device for use in hte machining of a screw-thread or grooves on a workpiece Expired GB2021454B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7924481A GB2021454B (en) 1978-04-27 1979-07-13 Device for use in hte machining of a screw-thread or grooves on a workpiece

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1667278 1978-04-27
GB7924481A GB2021454B (en) 1978-04-27 1979-07-13 Device for use in hte machining of a screw-thread or grooves on a workpiece

Publications (2)

Publication Number Publication Date
GB2021454A GB2021454A (en) 1979-12-05
GB2021454B true GB2021454B (en) 1982-02-10

Family

ID=26252172

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7924481A Expired GB2021454B (en) 1978-04-27 1979-07-13 Device for use in hte machining of a screw-thread or grooves on a workpiece

Country Status (1)

Country Link
GB (1) GB2021454B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3415689C1 (en) * 1984-04-27 1985-08-22 Maschinenfabrik Ernst Thielenhaus GmbH, 5600 Wuppertal Rotation and oscillation drive for a workpiece to be machined on a fine grinding machine for shafts, esp. for crankshafts, camshafts and similar workpieces
CN100558494C (en) * 2006-05-18 2009-11-11 许晓华 Worm and screw processing device
CN113351944A (en) * 2020-03-04 2021-09-07 义乌市利洋模具有限公司 Thread forming device capable of adjusting size of positive and negative threads and thread pitch
CN115722737B (en) * 2022-10-28 2024-04-09 齐齐哈尔建华机械有限公司 Machining method of precise hardness internal thread

Also Published As

Publication number Publication date
GB2021454A (en) 1979-12-05

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Legal Events

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