JPH0290030U

JPH0290030U -

Info

Publication number: JPH0290030U
Application number: JP16752288U
Authority: JP
Priority date: 1988-12-23
Filing date: 1988-12-23
Publication date: 1990-07-17

Description

[Brief explanation of drawings]

第１図は、固定台を電磁チヤツクに取付けた状
態の斜視図。第２図は、被加工物を固定台に載置
して固定具によつて縦方向より固定した斜視図。
第３図は、固定台に取付けられた固定具と可動固
定具の斜視図。第４図は、被加工物を横方向より
固定した斜視図。第５図は、中間受の固定台を加
えて長い被加工物を固定した状態を示す断面図。
第６図は、固定具の斜視図。第７図は、固定の状
態を示す要部断面図。第８図は、ベクトル図。第
９図は、固定の状態を示す断面図。第１０図は、
可動固定具の斜視図。第１１図は、可動固定具と
固定具によつて横方向より固定された被加工物を
示す断面図。第１２図、第１３図はそれぞれ従来
の固定装置に係わる斜視図である。Ａ……被加工物、１……固定台、２，３……側
面部、４，５……固定具取付螺子、６，７……固
定具、可動固定具（長孔）、８……段差部、９…
…可動固定具取付捻子孔、１０……固定具、１１
……可動固定具。 FIG. 1 is a perspective view of the fixing base attached to the electromagnetic chuck. FIG. 2 is a perspective view of a workpiece placed on a fixing table and fixed from the vertical direction with a fixture.
FIG. 3 is a perspective view of a fixture and a movable fixture attached to a fixed base. FIG. 4 is a perspective view of the workpiece fixed from the lateral direction. FIG. 5 is a cross-sectional view showing a state in which a long workpiece is fixed by adding a fixing stand for the intermediate receiver.
FIG. 6 is a perspective view of the fixture. FIG. 7 is a sectional view of main parts showing a fixed state. Figure 8 is a vector diagram. FIG. 9 is a sectional view showing the fixed state. Figure 10 shows
FIG. 3 is a perspective view of a movable fixture. FIG. 11 is a sectional view showing a movable fixture and a workpiece that is laterally fixed by the fixture. FIGS. 12 and 13 are perspective views of conventional fixing devices, respectively. A... Workpiece, 1... Fixed table, 2, 3... Side part, 4, 5... Fixture mounting screw, 6, 7... Fixture, movable fixture (long hole), 8... Step part, 9...
...Movable fixture mounting screw hole, 10...Fixing fixture, 11
...Movable fixture.

Claims

[Claims for Utility Model Registration] 1. Two or three fixing tables 1 formed in a rectangular shape are combined to form a pair, and a workpiece A is placed on the fixed tables 1 after finishing them into a uniform size and thickness. In this workpiece fixing device, the entire fixing table is placed on an electromagnetic chuck and fixed by electromagnetic force, and a fixture 10 is provided on the sides 2, 2 of the fixing table. , 10 from the left and right sides, and by tightening the mounting screws 4 of the fixtures 10, 10, the workpiece A is fixed from the vertical direction. Device. 2. For lateral fixation, a fixture 10 is attached to the side surface 3 of the fixed base, and a movable fixture 11 is attached to the opposite side. A claim is made based on a combination of a fixture 10 and a movable fixture 11, in which mounting holes 9, 9 of the movable fixture 11 are provided in several places on the surface of the fixture base so that the fixture 10 can be moved according to the dimensional width of the workpiece A. Item 1. The workpiece fixing device according to item 1. 3. It has a long hole 7 that can be adjusted upward/downward, and has a stepped part 8 of a certain width and height at the lower end to protrude, so that the sides 2 and 3 of the fixing base can be tightened by tightening screws.
A fixture for workpiece A to be fixed to. 4. A movable fixture that has a long hole 6 that can be adjusted back and forth, and that is attached to the attachment holes 9, 9 on the surface of the fixation base with attachment screws 5 to fix the workpiece from the lateral direction.