JPS55164415A - Method and apparatus for controlling depth of cut in sawing machine - Google Patents

Method and apparatus for controlling depth of cut in sawing machine

Info

Publication number
JPS55164415A
JPS55164415A JP6606179A JP6606179A JPS55164415A JP S55164415 A JPS55164415 A JP S55164415A JP 6606179 A JP6606179 A JP 6606179A JP 6606179 A JP6606179 A JP 6606179A JP S55164415 A JPS55164415 A JP S55164415A
Authority
JP
Japan
Prior art keywords
controlled
given
cut
feed
sawing
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
JP6606179A
Other languages
Japanese (ja)
Other versions
JPS5835814B2 (en
Inventor
Kikuo Moriya
Nobuo Sakurai
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.)
Amada Co Ltd
Original Assignee
Amada Co Ltd
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 Amada Co Ltd filed Critical Amada Co Ltd
Priority to JP54066061A priority Critical patent/JPS5835814B2/en
Priority to US06/154,108 priority patent/US4357848A/en
Priority to FR8011976A priority patent/FR2457735A1/en
Priority to CA000353002A priority patent/CA1147433A/en
Priority to DE19803020377 priority patent/DE3020377A1/en
Priority to GB8017637A priority patent/GB2052107B/en
Priority to AU58914/80A priority patent/AU535041B2/en
Priority to SE8004073A priority patent/SE442961B/en
Priority to AT289180A priority patent/AT377719B/en
Priority to IT67844/80A priority patent/IT1128784B/en
Publication of JPS55164415A publication Critical patent/JPS55164415A/en
Priority to US06/404,522 priority patent/US4481845A/en
Publication of JPS5835814B2 publication Critical patent/JPS5835814B2/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
    • B23D55/00—Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts
    • B23D55/06—Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts of drives for strap saw blades; of wheel mountings
    • 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
    • B23D55/00—Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts
    • B23D55/08—Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts of devices for guiding or feeding strap saw blades
    • B23D55/088—Devices for feeding strap saw blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
    • B23Q15/007—Automatic control or regulation of feed movement, cutting velocity or position of tool or work while the tool acts upon the workpiece
    • B23Q15/12—Adaptive control, i.e. adjusting itself to have a performance which is optimum according to a preassigned criterion

Abstract

PURPOSE: To cut a stock in a definite cutting ratio and improve the cutting efficiency of a sawing machine by a system wherein feed of a stock and sawing speed are controlled so that they may have a definite ratio.
CONSTITUTION: The vertical component of the cutting resistance perpendicular to the longitudinal direction of a band saw blade 23 is taken out by a load detector 41. This component and a desired cutting efficiency ηx being given to the arithmetic unit 43, a feed Vf is obtained. The Vf being given to a feed control unit 45, the servomotor 47 is controlled and the feed Vf is controlled through a rack 53 and a pinion 55. If the Vf and a desired depth of cut hx are given to an arithmetic unit 57, the sawing speed Vt is obtained and given to the sawing speed control unit 59 and so the servo motor 61 is controlled and the sawing speed Vt of the saw blade 23 is controlled.
COPYRIGHT: (C)1980,JPO&Japio
JP54066061A 1979-05-30 1979-05-30 Saw machine cutting control method and control device Expired JPS5835814B2 (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
JP54066061A JPS5835814B2 (en) 1979-05-30 1979-05-30 Saw machine cutting control method and control device
US06/154,108 US4357848A (en) 1979-05-30 1980-05-28 Method and apparatus for controlling the feeding of a bandsaw blade of horizontal bandsaw machines
GB8017637A GB2052107B (en) 1979-05-30 1980-05-29 Method and an apparatus for controlling the feeding of a bandsaw blade
CA000353002A CA1147433A (en) 1979-05-30 1980-05-29 Method and apparatus for controlling the feeding of a bandsaw blade of horizontal bandsaw machines
DE19803020377 DE3020377A1 (en) 1979-05-30 1980-05-29 METHOD AND DEVICE FOR CONTROLLING THE BAND SAW BLADE FEED OF A HORIZONTAL BAND SAWING MACHINE
FR8011976A FR2457735A1 (en) 1979-05-30 1980-05-29 METHOD AND DEVICE FOR CONTROLLING THE ADVANCE OF THE BLADE OF A HORIZONTAL BAND SAW
AU58914/80A AU535041B2 (en) 1979-05-30 1980-05-30 Band saw blade feed control
SE8004073A SE442961B (en) 1979-05-30 1980-05-30 SET AND DEVICE FOR FEED REGULATION OF HORIZONTAL BANDSCHAFT MACHINES
AT289180A AT377719B (en) 1979-05-30 1980-05-30 DEVICE FOR CONTROLLING THE FEED OF THE SAW BAND OF A HORIZONTAL BAND SAWING MACHINE
IT67844/80A IT1128784B (en) 1979-05-30 1980-05-30 PROCEDURE AND APPARATUS FOR THE CONTROL OF THE ADVANCE OF THE BAND SAW BLADE IN THE HORIZONTAL BAND SAW MACHINES
US06/404,522 US4481845A (en) 1979-05-30 1982-08-02 Method and apparatus for controlling the feeding of a bandsaw blade of horizontal bandsaw machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54066061A JPS5835814B2 (en) 1979-05-30 1979-05-30 Saw machine cutting control method and control device

Publications (2)

Publication Number Publication Date
JPS55164415A true JPS55164415A (en) 1980-12-22
JPS5835814B2 JPS5835814B2 (en) 1983-08-05

Family

ID=13304962

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54066061A Expired JPS5835814B2 (en) 1979-05-30 1979-05-30 Saw machine cutting control method and control device

Country Status (5)

Country Link
JP (1) JPS5835814B2 (en)
AU (1) AU535041B2 (en)
GB (1) GB2052107B (en)
IT (1) IT1128784B (en)
SE (1) SE442961B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004080634A1 (en) * 2003-03-04 2004-09-23 Amada Company Limited Sawing machine, cutting-off method, and method of reducing noise
CN102672271A (en) * 2012-05-17 2012-09-19 杭州飘哲电子科技有限公司 Saw frame feeding system with constant saw cutting force and variable feeding speed and saw frame feeding method

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU552793B2 (en) * 1981-09-11 1986-06-19 Amada Company Limited Apparatus for controlling the upper limit of a cutting blade in cutting machines
JPS59205217A (en) * 1983-05-06 1984-11-20 Amada Co Ltd Horizontal band saw machine
JPS6010422U (en) * 1983-06-30 1985-01-24 ヤンマー農機株式会社 Leveling structure of rice transplanter float
JPH0436575Y2 (en) * 1985-11-01 1992-08-28
JPS6451015A (en) * 1987-08-22 1989-02-27 Minoru Sangyo Float for rice transplanter
FR2621842B1 (en) * 1987-10-20 1994-04-15 Missler Patrick BAND SAWING MACHINE
SE524602C2 (en) 2001-02-05 2004-08-31 Kapman Ab Method and system for determining the feed rate in band sawing
FR2900081B1 (en) * 2006-04-24 2009-02-06 Sermas Ind Sa BAND SAW OR CABLE WITH SELF-ADAPTIVE ADJUSTMENT OF ADVANCE SPEED
CN107962235A (en) * 2017-11-27 2018-04-27 广州永大不锈钢有限公司 A kind of square tube cutting method and device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004080634A1 (en) * 2003-03-04 2004-09-23 Amada Company Limited Sawing machine, cutting-off method, and method of reducing noise
US7526985B2 (en) 2003-03-04 2009-05-05 Amada Company, Limited Sawing machine, cutting-off method, and method of reducing noise
US7926395B2 (en) 2003-03-04 2011-04-19 Amada Company, Limited Sawing machine, cutting-off method, and method of reducing noise
US7997175B2 (en) 2003-03-04 2011-08-16 Amada Company, Limited Sawing machine, cutting-off method, and method of reducing noise
CN102672271A (en) * 2012-05-17 2012-09-19 杭州飘哲电子科技有限公司 Saw frame feeding system with constant saw cutting force and variable feeding speed and saw frame feeding method

Also Published As

Publication number Publication date
SE442961B (en) 1986-02-10
GB2052107A (en) 1981-01-21
AU5891480A (en) 1980-12-04
JPS5835814B2 (en) 1983-08-05
SE8004073L (en) 1980-12-01
GB2052107B (en) 1983-11-23
IT8067844A0 (en) 1980-05-30
AU535041B2 (en) 1984-03-01
IT1128784B (en) 1986-06-04

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