CN2161405Y

CN2161405Y - Wire arm of wire-cutter with drilling device

Info

Publication number: CN2161405Y
Application number: CN 93220379
Authority: CN
Inventors: 田耕; 康建
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-08-03
Filing date: 1993-08-03
Publication date: 1994-04-13
Anticipated expiration: 2003-08-03

Abstract

The utility model discloses a wire arm of a wire-cutter with a drilling device, which is provided with an upper half fixing wire arm 6, an upper half movable wire arm 11 and a drill 3. The drill 3 and the upper half movable wire arm 11 are connected in a non-detachable way, and are arranged on the cantilevered end of the upper half fixing wire arm 6 through a shaft 8. A left positioning rod 7 and a right positioning rod 5 are arranged on the upper half fixing wire arm 6. The connected position of the drill 3 and the upper half fixing wire arm 6 is provided with a locking mechanism 9. The utility model can drill out technological holes according to requirements before wire cutting processing, or can drill out technological holes near wire broken position for complement at any time when new wire appears in the process of wire cutting processing.

Description

Wire arm of wire-cutter with drilling device

The utility model relates to wire cutting machine, is a kind of wire cutting machine silk arm that has drilling equipment specifically.

At present, used wire cutting machine tool does not all have drilling equipment both at home and abroad, and a last silk arm 13 and a following arm 2 all are fixed on (Fig. 1, Fig. 2) on the column 4, and the fabrication hole of wearing that its line cutting processing is required is processed on drilling machine, or bores a hole with spark-erosion machine tool.Therefore, the centering of line cutting processing needs is chronic.With wire cutting machine tool additional electrical spark punching machine, then mechanical and electric more complicated, manufacturing cost height.

The purpose of this utility model is at the problems referred to above, and a kind of wire cutting machine silk arm that has additional drilling equipment is provided, and can get out fabrication hole as required before making online cutting processing; Or in line cutting processing if any fracture of wire, can be at any time near the fracture of wire place, mend and bore wire hole.

The utility model is achieved in that but the wire cutting machine silk arm that has drilling equipment is mainly by column 4, a following arm 2, lower tumbler 1, upper block 12, first anchoring filament arm 6, first movable wire arm 11, axle 8, axle sleeve 10 with bore 3 and form.Following silk arm 2, first anchoring filament arm 6 are connected with column 4 or make one.But brill 3 is non-disconnectable with first movable wire arm 11 and is connected, and is installed on the cantilever end of first anchoring filament arm 6 by axle 8 and axle sleeve 10.Left backstay 7 and right backstay 5 are housed on first anchoring filament arm 6, are used for limiting the slewing area of brill 3 when axle 8 rotates.There is a retaining mechanism 9 at the position of first anchoring filament arm 6 installation shaft 8 and axle sleeve 10, is used for locking boring 3, makes its relative fixed in a certain position, and whole drilling equipment links to each other with lathe bed by column 4 with a silk arm.

The utility model has the advantages that: boring and line cut two procedures and finish on same lathe under the motionless situation of workpiece, do not need the centering workpiece that is installed between the two procedures, make the conversion of two procedures very convenient.This device can utilize the function of wire cutting machine X, the precision positioning of Y direction to be processed with the coordinate hole that precision positioning requires.This device construction is simple, low cost of manufacture.

Fig. 1 is existing wire cutting machine silk arm front view;

Fig. 2 is the side view of Fig. 1;

Fig. 3 is the wire cutting machine silk arm stereogram that has drilling equipment;

Fig. 4 is the wire cutting machine silk arm front view that has drilling equipment;

Fig. 5 is the vertical view of Fig. 4;

Fig. 6 is the side view of Fig. 4;

Fig. 7 is the wire cutting machine silk arm user mode vertical view that has drilling equipment.

Below by embodiment shown in the drawings the utility model is described further:

This device links to each other with the wire cutting machine lathe bed by column 4.Following silk arm 2 is screwed with column 4, and its fixing hole is bigger, allows a following arm 2 can do among a small circle with column 4 and adjusts, so that the centering position.But first movable wire arm 11 can be connected as a single entity with welding method with brill 3, and they can rotate by the axle 8 in the axle sleeve 10.Left side backstay 7 and right backstay 5 are adjustable.When brill 3 rotated counterclockwise the restriction that is subjected to right backstay 5, upper block 12 was in the vertical direction of lower tumbler 1, locking retaining mechanism 9, and device is in line cutting processing duty.When the rotation of adjustable part palpus hour hands was subjected to the restriction of left backstay 7, drill bit was sitting at the position of wire electrode, just can be to Workpiece boring.Said retaining mechanism 9 is clamping screws.

Claims

1, a kind of wire cutting machine silk arm that has drilling equipment mainly is made up of column 4, a following arm, lower tumbler 1, upper block 12, but it is characterized in that it also comprises first anchoring filament arm 6, first movable wire arm 11, axle 8, axle sleeve 10 and bores 3; Following silk arm 2, first anchoring filament arm 6 are connected with column 4; But brill 3 is non-disconnectable with first movable wire arm 11 and is connected, and is installed on the cantilever end of first anchoring filament arm 6 by axle 8 and axle sleeve 10; Left backstay 7 and right backstay 5 are housed on first anchoring filament arm 6; There is a retaining mechanism 9 at the position of first anchoring filament arm 6 installation shaft 8 and axle sleeve 10.