JPS57211412A - Numerical control equipment for running machining with impulse - Google Patents

Numerical control equipment for running machining with impulse

Info

Publication number
JPS57211412A
JPS57211412A JP9569981A JP9569981A JPS57211412A JP S57211412 A JPS57211412 A JP S57211412A JP 9569981 A JP9569981 A JP 9569981A JP 9569981 A JP9569981 A JP 9569981A JP S57211412 A JPS57211412 A JP S57211412A
Authority
JP
Japan
Prior art keywords
running
impulse
edge
machining
numerical control
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.)
Granted
Application number
JP9569981A
Other languages
Japanese (ja)
Other versions
JPS5933489B2 (en
Inventor
Shigeki Hayashi
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.)
NASUKO KK
Original Assignee
NASUKO KK
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 NASUKO KK filed Critical NASUKO KK
Priority to JP9569981A priority Critical patent/JPS5933489B2/en
Publication of JPS57211412A publication Critical patent/JPS57211412A/en
Publication of JPS5933489B2 publication Critical patent/JPS5933489B2/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
    • B23D36/00—Control arrangements specially adapted for machines for shearing or similar cutting, or for sawing, stock which the latter is travelling otherwise than in the direction of the cut
    • B23D36/0008—Control arrangements specially adapted for machines for shearing or similar cutting, or for sawing, stock which the latter is travelling otherwise than in the direction of the cut for machines with only one cutting, sawing, or shearing devices
    • B23D36/0033—Control arrangements specially adapted for machines for shearing or similar cutting, or for sawing, stock which the latter is travelling otherwise than in the direction of the cut for machines with only one cutting, sawing, or shearing devices for obtaining pieces of a predetermined length
    • B23D36/0058—Control arrangements specially adapted for machines for shearing or similar cutting, or for sawing, stock which the latter is travelling otherwise than in the direction of the cut for machines with only one cutting, sawing, or shearing devices for obtaining pieces of a predetermined length the tool stopping for a considerable time after each cutting operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shearing Machines (AREA)

Abstract

PURPOSE:To enable satisfactory running machining in such a way that signals from a lengh measuring encoder are passed through a wave filter means, and turbulence of running of a material due to an impulse of running machining, such as shearing, etc. is prevented. CONSTITUTION:When a switch 51 is turned on in the shearing zone, and an edge 19 is bitten into a material 11, output from a length measuring encoder 29 is supplied through a switch 51 to a wave filter 52, which is smoothed, and given as input to a controller 31. In consequence, turning speed of the edge 19 is changed as shown by the actual line in the figure C, and distinct positive returning action is not generated. Thus, the material 11 and the upper edge 19 are not in danger of stopping on the way cutting, and the material is prevented from damaging due to material of feeding rolls.
JP9569981A 1981-06-19 1981-06-19 Numerical control device for running machining that involves impact Expired JPS5933489B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9569981A JPS5933489B2 (en) 1981-06-19 1981-06-19 Numerical control device for running machining that involves impact

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9569981A JPS5933489B2 (en) 1981-06-19 1981-06-19 Numerical control device for running machining that involves impact

Publications (2)

Publication Number Publication Date
JPS57211412A true JPS57211412A (en) 1982-12-25
JPS5933489B2 JPS5933489B2 (en) 1984-08-16

Family

ID=14144743

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9569981A Expired JPS5933489B2 (en) 1981-06-19 1981-06-19 Numerical control device for running machining that involves impact

Country Status (1)

Country Link
JP (1) JPS5933489B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103537745A (en) * 2013-10-30 2014-01-29 南充泰鹏机械有限公司 Simple automatic plate shearer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103537745A (en) * 2013-10-30 2014-01-29 南充泰鹏机械有限公司 Simple automatic plate shearer

Also Published As

Publication number Publication date
JPS5933489B2 (en) 1984-08-16

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