CN218135527U

CN218135527U - Carbon brush power supply structure for godet roller

Info

Publication number: CN218135527U
Application number: CN202222341854.9U
Authority: CN
Inventors: 杨安
Original assignee: Hebei Zhuo'ao Technology Co ltd
Current assignee: Hebei Zhuo'ao Technology Co ltd
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2022-12-27
Anticipated expiration: 2032-09-01

Abstract

The utility model relates to a wire-electrode cutting equipment field specifically discloses a carbon brush power supply structure for godet roller, including rotating the uide bushing of setting on the godet roller, connect the support of one side of uide bushing, electrically conductive axle and with electrically conductive axle sliding connection's carbon brush, electrically conductive axle with the godet roller is connected for electrically conductive axle can with electric conduction extremely on the godet roller, the carbon brush activity sets up in the support, the one end of carbon brush with the outer wall of electrically conductive axle supports and holds, the other end of carbon brush is connected with the pressure spring, the pressure spring can push away and hold the one end of carbon brush with the outer wall of electrically conductive axle supports and holds, the utility model discloses an electrode line hole on the support passes through the carbon brush with the electric conduction and electrically conductive axle delivers to the godet roller, and electrically conductive efficiency is more high-efficient, has guaranteed the stability of electrode silk cutting.

Description

Carbon brush power supply structure for godet roller

Technical Field

The utility model relates to a wire cutting equipment technical field especially relates to a carbon brush power supply structure for godet roller.

Background

The wire cutting is a processing method which uses a moving metal wire (molybdenum wire, copper wire or alloy wire) as an electrode wire, and generates high temperature to melt or vaporize metal by pulse spark discharge between the electrode wire and a workpiece to form a cutting seam, thereby cutting parts. In-process of wire-electrode cutting, generally paste the friction power transmission of electrode wire with the rigid tungsten steel conducting block, especially carry out cutting process's in-process to the material of aluminium material, the material of aluminium material is attached to on the electrode wire easily, and aluminium is easy oxidation into aluminium oxide again, and after the parcel one deck aluminium oxide on the electrode wire, can the quick wear conducting block influence the electric conductivity of electrode wire, lead to easily disconnected silk, processing part easily to scrap.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the in-process that carries out cutting process to the material of aluminium material that exists among the prior art, the material of aluminium material is attached to on the wire electrode easily, and aluminium oxidizes into aluminium oxide easily again, can wear and tear the conducting block fast and influence the electric conductivity of wire electrode, leads to easily disconnected silk, the easily condemned shortcoming of processing part, and the carbon brush power supply structure for godet wheel that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a carbon brush power supply structure for godet wheel, package rotate set up uide bushing on the godet wheel, connect the support of one side of uide bushing, electrically conductive axle and with electrically conductive axle sliding connection's carbon brush, electrically conductive axle with the godet wheel is connected for electrically conductive axle can with electric conduction extremely on the godet wheel, the carbon brush activity sets up in the support, the one end of carbon brush with the outer wall of electrically conductive axle supports and holds, the other end of carbon brush is connected with the pressure spring, the pressure spring can push away and support the one end of carbon brush with the outer wall of electrically conductive axle supports and holds.

Preferably, the outer wall of support is provided with first screw thread portion, one side of uide bushing be provided with the second screw thread portion that first screw thread portion cooperation is connected, the middle part of support is provided with the hole of stepping down, the conducting shaft rotates and sets up in the hole of stepping down.

Preferably, a sliding hole is formed in the support, the carbon brush is arranged in the sliding hole in a sliding mode, the pressure spring is arranged in the sliding hole, a threaded connecting portion is arranged at the end portion of the sliding hole and connected with a first jackscrew, and one end of the pressure spring is connected with the first jackscrew.

Preferably, the support is provided with an electrode wire hole, and the support, the first jackscrew, the pressure spring, the carbon brush, the godet wheel and the conductive shaft are all made of conductive materials.

The utility model has the advantages that:

this application passes through the carbon brush with the electric current through the electrode wire hole on the support and electrically conducts the axle and send to godet wheel on, and the electric conduction efficiency is more high-efficient, has guaranteed the stability of electrode wire cutting.

Drawings

Fig. 1 is a perspective view of a power supply structure of a carbon brush for a godet roller according to the present invention;

fig. 2 is a side view of a power supply structure for a carbon brush for a godet roller shown in fig. 1;

fig. 3 is a front view of a power supply structure for a carbon brush for a godet roller shown in fig. 1;

FIG. 4 is a cross-sectional view taken at B-B of FIG. 3;

fig. 5 is a front view of a bracket in a carbon brush power supply structure for a godet roller according to the present invention;

FIG. 6 is a cross-sectional view at C-C of FIG. 5;

fig. 7 is a top view of the bracket shown in fig. 5.

In the figure: the device comprises a bearing 1, a guide sleeve 2, a wire guide wheel 3, a wire blocking piece 4, a wire blocking hairbrush 5, a support 6, an electrode wire hole 7, a first thread part 8, a second thread part 9, a locking screw 10, a second V-shaped groove 11, a closed groove 12, an opening 13, a liquid accumulation inclined plane 14, a liquid accumulation drainage hole 15, a second jackscrew 16, a first V-shaped groove 17, a conductive shaft 18, a abdicating hole 19, a sliding hole 20, a threaded connection part 21, a first jackscrew 22, a pressure spring 23 and a carbon brush 24.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 7, a carbon brush power supply structure for a godet roller includes a guide sleeve 2 rotatably disposed on a godet roller 3, a support 6 connected to one side of the guide sleeve 2, a conductive shaft 18, and a carbon brush 24 slidably connected to the conductive shaft 18, wherein the conductive shaft 18 is connected to the godet roller 3, so that the conductive shaft 18 can conduct electricity to the godet roller 3, the carbon brush 24 is movably disposed in the support 6, one end of the carbon brush 24 abuts against an outer wall of the conductive shaft 18, the other end of the carbon brush 24 is connected to a pressure spring 23, and the pressure spring 23 can push one end of the carbon brush 24 against an outer wall of the conductive shaft 18.

The outer wall of support 6 is provided with first screw thread portion 8, one side of uide bushing 2 is provided with second screw thread portion 9 of being connected with first screw thread portion 8 cooperation, rotates support 6, can fix support 6 precession through first screw thread portion 8 and second screw thread portion 9 one side of uide bushing 2. The middle part of support 6 is provided with the hole of stepping down 19, conducting shaft 18 rotates and sets up in the hole of stepping down 19. Be provided with slide opening 20 in the support 6, carbon brush 24 slides and sets up in slide opening 20, pressure spring 23 sets up in slide opening 20, the tip of slide opening 20 is provided with threaded connection portion 21, threaded connection portion 21 is connected with first jackscrew 22, the one end of pressure spring 23 with first jackscrew 22 is connected. The wire guiding device is characterized in that the support 6 is provided with an electrode wire hole 7, the bottom of the electrode wire hole 7 is electrically connected with the inner wall of the sliding hole 20 or the first jackscrew 22, electricity is sent to the carbon brush 24 through the electrode wire hole 7, the carbon brush 24 is in sliding contact with the conductive shaft 18, then the electricity is conducted to the conductive shaft 18, and finally the electricity is sent to the wire guiding wheel 3 connected with the conductive shaft 18.

The bracket 6, the first jackscrew 22, the compression spring 23, the carbon brush 24, the godet roller 3 and the conductive shaft 18 are made of conductive materials.

This application is through electrode wire hole 7 on the support 6 with the electric through carbon brush 24 and conductive shaft 18 send godet wheel 3 to, and the electric efficiency is more high-efficient, has guaranteed the stability of wire electrode cutting.

The middle part of godet wheel 3 is provided with first V type groove, be provided with on uide bushing 2 with the second V type groove that first V type groove corresponds, the top in second V type groove be provided with the opening 13 that first V type groove is connected, the bottom in second V type groove is provided with and closes 12, be provided with on the uide bushing 2 and keep off silk piece 4, the inner wall that keeps off silk piece 4 is provided with and keeps off silk brush 5. The guiding sleeve 2 is provided with a bearing 1, the inner ring of the bearing 1 is connected with the yarn guide wheel 3, and the outer ring of the bearing 1 is fixed with the guiding sleeve 2. Specifically, the guide sleeve 2 is connected with the bearing 1 through a second jackscrew 16, and the thread blocking piece 4 is connected with the guide sleeve 2 through a locking screw 10. Furthermore, the bottom end of the second V-shaped groove is provided with a effusion drainage inclined plane 14, and the bottom end of the guide sleeve 2 is provided with an effusion drainage hole 15.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a carbon brush power supply structure for godet wheel, its characterized in that sets up uide bushing (2), connection on godet wheel (3) including rotating support (6), conductive shaft (18) of one side of uide bushing (2) and with conductive shaft (18) sliding connection's carbon brush (24), conductive shaft (18) with godet wheel (3) are connected for conductive shaft (18) can be with the electric conduction extremely on godet wheel (3), carbon brush (24) activity sets up in support (6), the one end of carbon brush (24) with the outer wall of conductive shaft (18) supports, the other end of carbon brush (24) is connected with pressure spring (23), pressure spring (23) can support the one end of carbon brush (24) with the outer wall of conductive shaft (18) supports.

2. The power supply structure of the carbon brush for the godet roller according to claim 1, wherein a first threaded portion (8) is provided on an outer wall of the support (6), a second threaded portion (9) which is in fit connection with the first threaded portion (8) is provided on one side of the guide sleeve (2), a abdicating hole (19) is provided in a middle portion of the support (6), and the conductive shaft (18) is rotatably disposed in the abdicating hole (19).

3. The power supply structure of the carbon brush for the godet wheel according to claim 1, wherein a sliding hole (20) is formed in the support (6), the carbon brush (24) is slidably disposed in the sliding hole (20), the pressure spring (23) is disposed in the sliding hole (20), a threaded connection portion (21) is disposed at an end portion of the sliding hole (20), the threaded connection portion (21) is connected with a first jackscrew (22), and one end of the pressure spring (23) is connected with the first jackscrew (22).

4. A carbon brush power supply structure for a godet roller according to claim 3, characterized in that the support (6) is provided with an electrode wire hole (7), and the support (6), the first jackscrew (22), the pressing spring (23), the carbon brush (24), the godet roller (3), and the conductive shaft (18) are made of a conductive material.