JPH0457317U

JPH0457317U -

Info

Publication number: JPH0457317U
Application number: JP9872690U
Authority: JP
Priority date: 1990-09-19
Filing date: 1990-09-19
Publication date: 1992-05-18

Description

[Brief explanation of drawings]

第１図は本考案の実施例を示す帯鋸盤のバイス
装置の正面図、第２図は第１図の詳細断面図、第
３図は第２図のＡ−Ａ断面図、第４図はブロツク
回路図である。図において、１はベース、５は固定バイス、６
は移動バイス、７は油圧シリンダ、１１は掛止部
材、１２はラツク、１３はピニオン、１４はステ
ツピングモートル、１５はストツパシヤフト、１
８，１９はスイツチ、２０はパルス発生器、２１
は駆動回路である。 Fig. 1 is a front view of a vice device for a bandsaw machine showing an embodiment of the present invention, Fig. 2 is a detailed sectional view of Fig. 1, Fig. 3 is a sectional view taken along line A-A in Fig. 2, and Fig. 4 is a FIG. 3 is a block circuit diagram. In the figure, 1 is the base, 5 is the fixed vise, and 6 is the base.
1 is a moving vice, 7 is a hydraulic cylinder, 11 is a latching member, 12 is a rack, 13 is a pinion, 14 is a stepping motor, 15 is a stopper shaft, 1
8 and 19 are switches, 20 is a pulse generator, 21
is the drive circuit.

Claims

[Scope of utility model registration request]

It has a frame that is swingably supported by a hinge and a hinge shaft provided at the rear of the base.
A band saw machine comprising a fixed vise fixed on the base and a movable vise that can move toward and away from the fixed base and that can slide in a guide groove of the base, and the movable vise is tightened by a hydraulic cylinder. A vice holder having a rack mechanism is provided at the bottom of the moving vice, and a locking member is provided that is slidable with respect to the vice holder and has a plurality of round holes and is connected to a piston rod of a hydraulic cylinder, A round hole passing through the vise and the vise holder is provided, and a stopper shaft can be inserted into the round hole and any round hole of the hanging member, and is operated by a moving switch that instructs the moving direction to output a constant number of pulses. A reversible motor driven by a pulse generator and a drive circuit that operates in response to the output of the pulse generator is provided, and the motor drives the rack mechanism of the vice holder to move the device over a predetermined distance, i.e. A vice device for a bandsaw machine, characterized in that the hanging member is moved by a distance corresponding to the interval between the round holes.