JPS62181336U

JPS62181336U -

Info

Publication number: JPS62181336U
Application number: JP6925586U
Authority: JP
Priority date: 1986-05-08
Filing date: 1986-05-08
Publication date: 1987-11-17

Description

[Brief explanation of the drawing]

第１図乃至第３図は本考案の一実施例を示し、
第１図は全体斜視図、第２図は第１凹溝に第１、
第２、第３押え爪を取付けた本装置の縦断面図、
第３図は第２凹溝に第１、第２、第３押え爪を取
付けた本装置の縦断面部、第４図、第５図は夫々
従来の締付装置の側面部である。１……締付装置、２……テーブル、３……本体
ブロツク、３′……底部、３ａ……底面、４……
摺動ブロツク、５……起立部、５ｂ……送り機構
のめねじ孔、６……起立部軸線、７……取付板、
９……送り機構のおねじ、１０，１０′……押え
爪取付用の第１、第２凹溝、１１，１１′……凹
溝の押え爪取付ピン孔、１２，１２′，１２″…
…第１、第２、第３押え爪、１２ａ，１２ａ′，
１２ａ″……押え面、１３……押え爪のピン孔、
１４……ピン、１５……テーブルのＴ溝、１６…
…Ｉ形連結ピン。 1 to 3 show an embodiment of the present invention,
Figure 1 is an overall perspective view, Figure 2 is a first groove in the first groove,
A vertical cross-sectional view of the device with the second and third presser claws attached;
FIG. 3 shows a longitudinal section of this device in which the first, second, and third presser claws are attached to the second groove, and FIGS. 4 and 5 show side views of a conventional tightening device, respectively. 1...Tightening device, 2...Table, 3...Main block, 3'...Bottom, 3a...Bottom surface, 4...
Sliding block, 5... Standing part, 5b... Female screw hole of feed mechanism, 6... Standing part axis, 7... Mounting plate,
9... Male thread of the feed mechanism, 10, 10'... First and second grooves for attaching the presser claw, 11, 11'... Pin hole for attaching the presser claw in the groove, 12, 12', 12'' …
...first, second, third presser claws, 12a, 12a',
12a''...presser surface, 13...presser claw pin hole,
14...Pin, 15...Table T groove, 16...
...I-type connecting pin.

Claims

[Claims for Utility Model Registration] (1) A bottom portion that is slidably engaged with a T-groove on the table surface of a machine tool via an I-shaped connecting pin;
A main body block is integrally formed with a cylindrical upright part that is inclined at a predetermined angle with respect to the table surface and has a female threaded hole for a feed mechanism carved in the axial direction of the main body block, and a main body block that slides on the upright part. A sliding block that is rotatably fitted and has a plurality of concave grooves for attaching presser claws formed in the axial direction of the upright part on its outer surface, and a male thread that is screwed into a female screw hole of the upright part are connected to the sliding block. A sliding block feed mechanism is rotatably held by a mounting plate fixed to the upper surface of the block, and a mechanism is drilled across the grooves for attaching the presser claws, and each drilled position is located at the upright part. It has presser claw mounting pin holes that are displaced from each other by a predetermined distance in the axial direction, and a pin hole that corresponds to the pin hole of the presser claw mounting groove, and the pin is inserted into both pin holes to form the presser claw mounting groove. A workpiece clamping method comprising a presser claw whose holding surface becomes parallel to the table surface when the sliding block is rotated around the upright part to the complementary angle side of the inclination angle of the upright part axis. Device. (2) Utility model registration claim 1, characterized in that the maximum stroke of the feed mechanism is at least equal to the displacement distance in the axial direction of the upright parts between the presser claw mounting pin holes of each presser claw mounting groove. Workpiece tightening device as described in section. (3) The presser claws consist of a series of plural sets, and the pin holes of each presser claw are determined by the maximum stroke of the feed mechanism and the mutual displacement distance between the presser claw mounting pin holes of the respective presser claw mounting grooves. A workpiece tightening device according to claim 1 or 2, characterized in that the devices are sequentially displaced from each other at a distance equal to the sum of the parts.