JPS5656738A - Method and device for adjusting gap of work clamping device - Google Patents

Method and device for adjusting gap of work clamping device

Info

Publication number
JPS5656738A
JPS5656738A JP13084079A JP13084079A JPS5656738A JP S5656738 A JPS5656738 A JP S5656738A JP 13084079 A JP13084079 A JP 13084079A JP 13084079 A JP13084079 A JP 13084079A JP S5656738 A JPS5656738 A JP S5656738A
Authority
JP
Japan
Prior art keywords
devices
screw rod
clamping
thence
carriage
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
JP13084079A
Other languages
Japanese (ja)
Other versions
JPS6251698B2 (en
Inventor
Tadashi Hirata
Katsuyoshi Sakamoto
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 JP13084079A priority Critical patent/JPS5656738A/en
Publication of JPS5656738A publication Critical patent/JPS5656738A/en
Publication of JPS6251698B2 publication Critical patent/JPS6251698B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B21D43/10—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by grippers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)

Abstract

PURPOSE:To improve the efficiency of clamping work by providing stationary and moving devices to each of the plural work clamps mounted to carriage thereby fixing one of these automatically and moving the other in correspondence to the shape of the work. CONSTITUTION:First, a wedge member 47 which press-contacts a pit part 43 is moved upward by a cylinder 53 to make clamping devices 13a, 13b freely sliable with a carriage 11. The split nut devices 63 of the clamping devices 13a, 13b are engaged with a screw rod 61 and the devices 13a, 13b are moved to predetermined positions by turning of the screw rod 61. Next, the cylinder 53 of the clamping device 13a is operated to lower the wedge member 47 and fix. And the split nut device 63 of the device 13a is opened. Thence, while the wedge member 47 of the clamping device 13b is held open, the split nut device 63 is contracted and is meshed with the screw rod 61, thence the screw rod 61 is turned. Thence, the clamping device 13b moves along the carriage 11 and is positioned to a predetermined position.
JP13084079A 1979-10-12 1979-10-12 Method and device for adjusting gap of work clamping device Granted JPS5656738A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13084079A JPS5656738A (en) 1979-10-12 1979-10-12 Method and device for adjusting gap of work clamping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13084079A JPS5656738A (en) 1979-10-12 1979-10-12 Method and device for adjusting gap of work clamping device

Publications (2)

Publication Number Publication Date
JPS5656738A true JPS5656738A (en) 1981-05-18
JPS6251698B2 JPS6251698B2 (en) 1987-10-31

Family

ID=15043920

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13084079A Granted JPS5656738A (en) 1979-10-12 1979-10-12 Method and device for adjusting gap of work clamping device

Country Status (1)

Country Link
JP (1) JPS5656738A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6221433A (en) * 1985-07-22 1987-01-29 Amada Co Ltd Sheet material clamping device having function to reset clamp to origin
JPS63215325A (en) * 1987-03-05 1988-09-07 Murata Mach Ltd Holding transfer device for plate stock
JPH05234U (en) * 1991-06-19 1993-01-08 株式会社アマダ Work clamp interval automatic adjustment device
JP2011161488A (en) * 2010-02-10 2011-08-25 Amada Co Ltd Workpiece movement positioning device in plate working machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6221433A (en) * 1985-07-22 1987-01-29 Amada Co Ltd Sheet material clamping device having function to reset clamp to origin
JPS63215325A (en) * 1987-03-05 1988-09-07 Murata Mach Ltd Holding transfer device for plate stock
JPH05234U (en) * 1991-06-19 1993-01-08 株式会社アマダ Work clamp interval automatic adjustment device
JP2011161488A (en) * 2010-02-10 2011-08-25 Amada Co Ltd Workpiece movement positioning device in plate working machine

Also Published As

Publication number Publication date
JPS6251698B2 (en) 1987-10-31

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