JPS5928431U

JPS5928431U - Machine tool workpiece fixing plate fixing device

Info

Publication number: JPS5928431U
Application number: JP12120882U
Authority: JP
Inventors: 米沢　慶多朗; 一郎北浦; 宮田　一郎; 宗平山田
Original assignee: 相生精機株式会社
Priority date: 1982-08-09
Filing date: 1982-08-09
Publication date: 1984-02-22

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図及び第２図は本考案者が本考案に先行して考案し
た工作機械のワーク固定盤固定装置を示し、第１図はそ
の要部の斜視図、第２図はその縦断側面図であり、第３
図ないし第７図はこの考案の一実施例を示し、第３図は
竪形工作機械のワーク交換装置の側面図、第４図はその
ワーク固定盤固定装置の第２区に相当する縦断側面図、
第５図はその要部の第１図に相当する斜視図、第６図は
その締付装置の縦断面図、第７図は締付装置の変形例の
縦断面図である。１・・・基盤、２・・・ワーク固定盤、３・・・ワーク
固定面、４・・・基準枠、５・・・ワーククランプ、６
・・・支持ブロック、７・・・載荷面、８・・・締付装
置、Ｄ・・・位置決め装置、Ｍ・・・工作機械、Ｔ・・
・テーブル、Ｗ・・・ワーク。Figures 1 and 2 show a workpiece fixing plate fixing device for a machine tool, which the present inventor devised prior to the present invention. and the third
7 to 7 show an embodiment of this invention, FIG. 3 is a side view of a workpiece changing device for a vertical machine tool, and FIG. 4 is a longitudinal side view corresponding to the second section of the workpiece fixing plate fixing device. figure,
FIG. 5 is a perspective view of the main part corresponding to FIG. 1, FIG. 6 is a longitudinal sectional view of the tightening device, and FIG. 7 is a longitudinal sectional view of a modification of the tightening device. 1... Base, 2... Work fixing plate, 3... Work fixing surface, 4... Reference frame, 5... Work clamp, 6
... Support block, 7... Loading surface, 8... Tightening device, D... Positioning device, M... Machine tool, T...
・Table, W...Work.

Claims

[Scope of Claim for Utility Model Registration] 1. A workpiece fixing platen 2 which is provided with a workpiece fixing platen 2 that can be freely moved in and out of the processing work space of the machine tool M, and a base 1 for attaching the workpiece fixing platen 2 into the processing workspace, A reference frame 4 for positioning the workpiece W and a workpiece clamp 5 for fixing the workpiece are arranged facing each other on the workpiece fixing surface 3, and - at least the left half and right half of the base 1 when viewed from this opposing direction. A support block 6 is provided for each, and a workpiece fixing plate 2 is installed on the top surface of each support block 6.
The loading surface 7 for receiving and receiving is formed higher than the other parts, and the loading surfaces 7 of the left and right support blocks 6 are located near both ends and in the middle of the base 1 in the above-mentioned opposing direction, respectively. A workpiece fixing device for a machine tool, characterized in that a tightening device 8 is provided near the loading surface 7 on the side, for pulling the intermediate portion of the workpiece fixing platen 2 in the opposing direction toward the base 1. 2 In the workpiece fixing surface plate device for a machine tool described in claim 1 of the utility model registration claim, the base 1 is attached to the machine tool hanger M.
consisting of a table of 3 In the workpiece fixing plate fixing device for a machine tool described in claim 1 of the utility model registration claim, the base 1 is formed separately from the table T of the machine tool M and is configured to be removably attached to the table T. thing. 4 Scope of Utility Model Registration Claims Paragraph 1, Paragraph 2 or Paragraph 3
In the workpiece fixing plate fixing device for a machine tool described in Section 1, support blocks 6 are provided not only in the left and right halves of the base 1 when viewed from the above-mentioned opposing direction, but also in the center, and the support blocks 6 in the center are provided. A tightening device 8 is also located near the loading surface 7 located in the middle of the above-mentioned opposing direction, and is fixedly supported by the base 1. 5 Scope of claims for utility model registration Paragraph 1, Paragraph 2, Paragraph 3,
Alternatively, in the workpiece fixing plate fixing device for a machine tool described in item 4, each of the left and right support blocks 6 facing in the opposing direction is formed of a single piece running in the opposing direction. 6 Scope of claims for utility model registration Paragraph 1, Paragraph 2, Paragraph 3,
Alternatively, in the workpiece fixing plate fixing device for a machine tool described in item 4, each of the left and right support blocks 6 in the opposing direction is formed of three or more blocks that are intermittent in the opposing direction. 7. A workpiece fixing plate fixing device for a machine tool arbitrarily selected from claims 1 to 6 of the scope of utility model registration claims, in which the tightening device 8 is a hydraulic cylinder. 8. In the workpiece fixing plate fixing device for a machine tool described in item 1 arbitrarily selected from claims 1 to 7 of the utility model registration claims, the tightening fixing device 8 is incorporated into the support block 6. Something. 9 In the workpiece fixing plate fixing device for a machine tool described in item 1 arbitrarily selected from claims 1 to 8 of the utility model registration claims, the workpiece fixing plate 2 is moved in and out on a horizontal base 1. Equipped with a running rail Ra for use. IO Utility Model Registration In the workpiece fixing plate fixing device for a machine tool described in any one of claims 1 to 9, a guide rail for guiding a workpiece fixing plate 2 straight on a horizontal base. One with Rb. 11 In the workpiece fixing plate fixing device for a machine tool described in arbitrarily selected item 1 from claims 1 to 11, the base 1 of the workpiece fixing plate 2 is fixed relative to the base 1. A pair of positioning devices for determining the position on a plane parallel to the base plate 1 and the workpiece fixing plate 2 are provided.