JPS5615943A - Balancer for machine tool - Google Patents

Balancer for machine tool

Info

Publication number
JPS5615943A
JPS5615943A JP8584179A JP8584179A JPS5615943A JP S5615943 A JPS5615943 A JP S5615943A JP 8584179 A JP8584179 A JP 8584179A JP 8584179 A JP8584179 A JP 8584179A JP S5615943 A JPS5615943 A JP S5615943A
Authority
JP
Japan
Prior art keywords
headstock
balance weight
pivot
rope
weight
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
JP8584179A
Other languages
Japanese (ja)
Other versions
JPS5841965B2 (en
Inventor
Akira Murakami
Toshiyuki Kinoshita
Shinsuke Tsuda
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP54085841A priority Critical patent/JPS5841965B2/en
Publication of JPS5615943A publication Critical patent/JPS5615943A/en
Publication of JPS5841965B2 publication Critical patent/JPS5841965B2/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/001—Arrangements compensating weight or flexion on parts of the machine
    • B23Q11/0017—Arrangements compensating weight or flexion on parts of the machine compensating the weight of vertically moving elements, e.g. by balancing liftable machine parts

Abstract

PURPOSE:To permit the travel of the headstock of a horizontal-type diesinking machine or the like such as a horizontal milling machine to largely lengthen without lowering milling accuracy by making the arm length between the pivot and the headstock longer than that between the pivot and the balance weight. CONSTITUTION:The balance weight 6 is linked with the headstock 5 by a rope 10 through a fixed pulley 9' and a driving pulley 13 installed to the upper part of the balance weight 6, one end of the rope 10 being tied to a rope-fixing metal member 14 on an arm 8. The relationship between the arm length A from the swing center of a pivot 7 to the suspension line of the headstock 5 having a weight WH and the distance B from the pivot swing center to the vertical line on the rotary shaft of the driving pulley 13 installed to the balance weight 6 having a weight WW is made as follows: A/B>1, and WW=WH.A/B, so that the travel L of the headstock 5 can be made larger than the circular arc described by the balance weight 6.
JP54085841A 1979-07-09 1979-07-09 Machine tool balance device Expired JPS5841965B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54085841A JPS5841965B2 (en) 1979-07-09 1979-07-09 Machine tool balance device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54085841A JPS5841965B2 (en) 1979-07-09 1979-07-09 Machine tool balance device

Publications (2)

Publication Number Publication Date
JPS5615943A true JPS5615943A (en) 1981-02-16
JPS5841965B2 JPS5841965B2 (en) 1983-09-16

Family

ID=13870081

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54085841A Expired JPS5841965B2 (en) 1979-07-09 1979-07-09 Machine tool balance device

Country Status (1)

Country Link
JP (1) JPS5841965B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58157547U (en) * 1982-04-16 1983-10-20 三菱重工業株式会社 Machine tool balance device
JPS6080508A (en) * 1983-10-07 1985-05-08 Mitsubishi Heavy Ind Ltd Balancing device for machine tool
CN100408235C (en) * 2006-10-13 2008-08-06 赵联 Vertical numerical controlled lathe Z shaft counterweight mechanism
JP2011110679A (en) * 2009-11-30 2011-06-09 Mitsubishi Heavy Ind Ltd Balance device and balance control method of machine tool
CN102248183A (en) * 2011-04-26 2011-11-23 武汉重型机床集团有限公司 Balance compensation structure and mode for three hanging points of spindle box

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103586731A (en) * 2012-08-16 2014-02-19 宜兴市灵人机械有限公司 Tool machine provided with spindle balancing device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5223113A (en) * 1975-08-14 1977-02-21 Tdk Electronics Co Ltd Low thermal expansion ceramics

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5223113A (en) * 1975-08-14 1977-02-21 Tdk Electronics Co Ltd Low thermal expansion ceramics

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58157547U (en) * 1982-04-16 1983-10-20 三菱重工業株式会社 Machine tool balance device
JPS6216253Y2 (en) * 1982-04-16 1987-04-24
JPS6080508A (en) * 1983-10-07 1985-05-08 Mitsubishi Heavy Ind Ltd Balancing device for machine tool
CN100408235C (en) * 2006-10-13 2008-08-06 赵联 Vertical numerical controlled lathe Z shaft counterweight mechanism
JP2011110679A (en) * 2009-11-30 2011-06-09 Mitsubishi Heavy Ind Ltd Balance device and balance control method of machine tool
CN102248183A (en) * 2011-04-26 2011-11-23 武汉重型机床集团有限公司 Balance compensation structure and mode for three hanging points of spindle box

Also Published As

Publication number Publication date
JPS5841965B2 (en) 1983-09-16

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