CN217253456U

CN217253456U - Wire take-up pulley for wire cutting machine

Info

Publication number: CN217253456U
Application number: CN202220435337.5U
Authority: CN
Inventors: 黄树杰; 谷长明; 余盛正
Original assignee: Suzhou Hanqi Cnc Equipment Co ltd
Current assignee: Suzhou Hanqi Cnc Equipment Co ltd
Priority date: 2021-12-29
Filing date: 2022-03-02
Publication date: 2022-08-23
Anticipated expiration: 2032-03-02

Abstract

The utility model relates to a metal wire take-up pulley for a wire cutting machine, which comprises a pulley body, a clamping piece, an auxiliary piece and an inductor; the wheel body comprises a material receiving surface, a side surface and a mounting hole, wherein a clamping groove and a wire channel are formed in the material receiving surface, the clamping groove is communicated with the wire channel, the clamping groove and the wire channel correspond to the position of the inductor, and the clamping piece corresponds to the position of the clamping groove and is matched with the size of the clamping groove; the inductor has a plurality ofly, the auxiliary member specifically is located the side, the auxiliary member corresponds with the mounting hole position. The utility model provides a wire take-up pulley for wire cutting machine has less the condition that wire and wheelset junction damaged and has appeared, has reduced the time of reinstallating the wire tip, has improved the speed of cutting the part, has practiced thrift manufacturing cost.

Description

Wire take-up pulley for wire cutting machine

Technical Field

The utility model relates to a line field is received to wire cut electrical discharge machining wire, concretely relates to wire take-up pulley for wire cut electrical discharge machining wire.

Background

The wire cutting machine comprises a slow wire cutting machine, a medium wire cutting machine and a fast wire cutting machine; is a type of equipment commonly used in the processing process; in the use process, the metal wire is electrified to cut the part into the required shape according to a certain speed.

The two wheel sets on the wire cutting machine are discontinuously used as the material receiving wheel and the material discharging wheel in the process of cutting parts, the metal wire on the wheel sets is continuously collected and released, after the metal wire on the wheel sets is released, the part of the metal wire connected with the wheel sets is easily damaged due to overlarge stress caused by inertia, the service life of the metal wire is shortened, and the metal wire needs to be installed on the wheel sets again after the metal wire is cut, so that the cutting speed is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: the utility model provides a wire take-up pulley for wire cutting machine solves above problem.

In order to achieve the above object, the present invention provides the following technical solutions:

a metal wire take-up pulley for a wire cutting machine comprises a pulley body, a clamping piece, an auxiliary piece and an inductor; the wheel body comprises a material receiving surface, a side surface and a mounting hole, a clamping groove and a line channel are formed in the material receiving surface, the clamping groove is communicated with the line channel, the clamping groove and the line channel correspond to the position of the sensor, and the clamping piece corresponds to the position of the clamping groove and is matched with the clamping groove in size; the inductor has a plurality ofly, the auxiliary member specifically is located the side, the auxiliary member corresponds with the mounting hole position.

Furthermore, the auxiliary member specifically is magnet, the inductor has a plurality ofly, draw-in groove and line all are located the middle part of receiving the material face, the length direction of draw-in groove is perpendicular with the length direction of line.

Furthermore, the auxiliary member specifically is the electro-magnet, the inductor specifically is pressure sensor, the length direction of draw-in groove is the same with wheel body thickness direction.

Furthermore, the cross section of the auxiliary part is circular, the plurality of inductors are in mutual contact, and a fillet is arranged on the clamping piece.

Furthermore, the center of the auxiliary part is concentric with the mounting hole, the induction surface of the inductor is positioned on the material receiving surface and far away from the mounting hole, and the fillet is positioned on the clamping piece and close to the line.

The utility model has the advantages that: the utility model provides a wire take-up pulley for wire-electrode cutting machine, through the wheel body, the fastener, the auxiliary member, the inductor, receive the material face, side and mounting hole use of mutually supporting, can reduce the wheelset rotation rate after the release of wire is accomplished through the preparation, overcome the inertial novel take-up pulley of wheelset, realize that the wire can not too big effect with the partial atress of wheelset connection after the release of the wire on the wheelset is accomplished, the condition that less wire and wheelset junction damaged appears, the time of reinstallating the wire tip has been reduced, the speed of cutting part has been improved, and the production cost is saved.

Drawings

Fig. 1 is the utility model discloses an overall structure axonometric drawing of wire take-up pulley for wire cut electrical discharge machining.

Fig. 2 is another overall structure axonometric drawing of wire take-up pulley for wire cutting machine of the utility model.

Fig. 3 is the utility model discloses an overall structure elevation of wire take-up pulley for wire cut electrical discharge machining.

In the figure: 1. a wheel body; 2. material receiving surface; 3. a side surface; 4. mounting holes; 5. a card slot; 6. a wire way; 7. a fastener; 8. an inductor; 9. an auxiliary member.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1 to 3, a wire take-up reel for a wire cutting machine includes a reel body 1, a clamping member 7, an auxiliary member 9 and an inductor 8; the wheel body 1 comprises a material receiving surface 2, a side surface 3 and a mounting hole 4, a clamping groove 5 and a wire path 6 are arranged on the material receiving surface 2 and used for placing the end part of a metal wire, the clamping groove 5 is communicated with the wire path 6 and used as a channel of the end part of the metal wire, the clamping groove 5 and the wire path 6 correspond to an inductor 8 in position and used for enabling the metal wire in the clamping groove 5 to pass through the upper surface of the inductor 8 when being pulled out, and a clamping piece 7 corresponds to the clamping groove 5 in position and is matched in size and used for clamping the end part of the metal wire in a mutually matched mode, so that the end part of the metal wire is convenient to mount; the sensors 8 are multiple, the auxiliary pieces 9 are specifically located on the side faces 3 and used for generating suction force between the wire cutting machine and the wire cutting machine after being electrified, the positions of the auxiliary pieces 9 correspond to the positions of the mounting holes 4, and the auxiliary pieces 9 and the sensors 8 are both electrically connected with an external control system.

The auxiliary part 9 is specifically a magnet, the clamping groove 5 and the line channel 6 are both located in the middle of the material receiving surface 2, and the length direction of the clamping groove 5 is perpendicular to the length direction of the line channel 6.

The auxiliary member 9 specifically is the electro-magnet for conveniently controlling auxiliary member 9 and making its magnetism controllable, inductor 8 specifically is pressure sensor, is used for conveniently detecting whether its surface has the wire, the length direction of draw-in groove 5 is the same with wheel body 1 thickness direction.

The cross-section of auxiliary member 9 is the ring shape for it is even to ensure wheel body 1 atress, and is a plurality of inductor 8 contacts each other, be provided with fillet 71 on the fastener 7 for avoid damaging the tip of wire.

The center of the auxiliary part 9 is concentric with the mounting hole 4 and used for ensuring that the stress of the wheel body 1 is uniform, the induction surface of the inductor 8 is positioned on the material receiving surface 2 and far away from the mounting hole 4, and the fillet 71 is positioned on the clamping part 7 and close to the line path 6 and used for avoiding damaging the end part of the metal wire.

The utility model discloses a theory of operation does: before beginning wire-electrode cutting work, install the take-up pulley on wire-electrode cutting machine, place mounting hole 4 on wire-electrode cutting machine's installation epaxial promptly to place the one end of wire in draw-in groove 5, and then with 7 joint income draw-in grooves 5 of fastener, the wire is located line 6 this moment, then begins to use wire-electrode cutting machine to cut the part: the wheel body 1 starts to rotate under the driving of the power part of the wire cutting machine, and the metal wires are collected by the take-up pulley in the process; stopping under the control of a control system of the wire cutting machine after the wire collecting wheel collects the full metal wires; the metal wires are released by the take-up pulley, the take-up pulley is driven by the mounting shaft of the wire cutting machine to rotate reversely in the process, the metal wires on the material receiving surface 2 are released by the pulley body 1, when no metal wires exist on the material receiving surface 2, the last metal wire is far away from the sensing surface of the sensor 8, all the sensors 8 are not under pressure, the sensor 8 transmits a pressure signal to a control system of the wire cutting machine, the mounting shaft stops moving under the action of the control system of the wire cutting machine, meanwhile, the auxiliary part 9 is electrified, at the moment, the auxiliary part 9 has magnetism, and the magnetism and the main body of the wire cutting machine generate suction force to enable the take-up pulley to be stressed to overcome the inertia of the take-up pulley, and finally, the pulley body 1 is rapidly stopped, so that large tension force cannot be generated on the part, connected with the clamping piece 6 in the clamping groove 5, and damage to the metal wires is avoided; and repeating the above steps until the work is finished.

The above examples are provided for further illustration of the present invention, but do not limit the present invention to these specific embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be understood as being within the protection scope of the present invention.

Claims

1. The utility model provides a wire take-up pulley for wire cut electrical discharge machining which characterized in that: comprises a wheel body (1), a clamping piece (7), an auxiliary piece (9) and an inductor (8); the wheel body (1) comprises a material receiving surface (2), a side surface (3) and a mounting hole (4), a clamping groove (5) and a wire channel (6) are arranged on the material receiving surface (2), the clamping groove (5) is communicated with the wire channel (6), the clamping groove (5) and the wire channel (6) correspond to an inductor (8), and the clamping piece (7) corresponds to the clamping groove (5) in position and is matched with the clamping groove in size; the inductor (8) have a plurality of, auxiliary member (9) are located side (3) specifically, and auxiliary member (9) and mounting hole (4) position correspond.

2. The wire take-up reel for the wire cutting machine as claimed in claim 1, wherein: the auxiliary part (9) is specifically a magnet, the clamping groove (5) and the line channel (6) are both located in the middle of the material receiving surface (2), and the length direction of the clamping groove (5) is perpendicular to the length direction of the line channel (6).

3. The metal wire take-up wheel for the wire cutting machine as claimed in claim 1, wherein: the auxiliary part (9) is specifically an electromagnet, the inductor (8) is specifically a pressure sensor, and the length direction of the clamping groove (5) is the same as the thickness direction of the wheel body (1).

4. The wire take-up reel for the wire cutting machine as claimed in claim 1, wherein: the section of the auxiliary part (9) is circular, the inductors (8) are in mutual contact, and a fillet (71) is arranged on the clamping piece (7).

5. The wire take-up reel for the wire cutting machine as claimed in claim 4, wherein: the center of the auxiliary part (9) is concentric with the mounting hole (4), the induction surface of the inductor (8) is positioned on the material receiving surface (2) and far away from the direction of the mounting hole (4), and the fillet (71) is positioned on the clamping piece (7) and close to the line channel (6).