CN211135825U

CN211135825U - Positioning device for wire moving in wire cutting

Info

Publication number: CN211135825U
Application number: CN201922272290.6U
Authority: CN
Inventors: 陈潇; 于兆运; 纪奕谦
Original assignee: Qingdao Hangxu Precision Industry Co ltd
Current assignee: Qingdao Hangxu Precision Industry Co ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-07-31
Anticipated expiration: 2029-12-17

Abstract

The utility model relates to the technical field of wire cutting, in particular to a positioning device for wire feeding in wire cutting, which comprises an installation box, wherein a top box, a bottom box and a base station are arranged in the installation box, a chute is arranged on the upper surface of the base station, a sliding plate is in sliding fit in the chute, a long and straight through groove is arranged on the bottom of the chute along the length direction of the chute, a rotatable screw is arranged at the bottom of the base station, a nut sleeve is in threaded fit on the screw, a connecting block is arranged on the nut sleeve, the connecting block penetrates through the through groove, and the top end of the connecting block is fixedly arranged on the bottom surface of the sliding plate, the utility model solves the problems that the workpiece can not move directionally, the workpiece is unstable in the cutting process, the cutting quality of the workpiece is influenced, when the positioning device is used, the workpiece is driven to move radially by rotating a rotating handle, the workpiece is, obviously improves the cutting quality of the product.

Description

Positioning device for wire moving in wire cutting

Technical Field

The utility model relates to a wire-electrode cutting technical field especially relates to a positioner of walking silk in wire-electrode cutting.

Background

Wire cutting refers to electric spark wire cutting, is developed on the basis of electric spark perforation and forming machining, and replaces electric spark perforation and forming machining in some aspects, the wire cutting needs to be operated by using an electric spark wire cutting machine, the basic physical principle is that free positive ions and electrons are accumulated in a field, an ionized conductive channel is quickly formed, current is formed between two plates, so that countless collisions between particles occur, a plasma region is formed, the temperature is quickly raised to 8000-12000 ℃, and materials are instantly melted on the surfaces of two conductors.

Under the prior art, the workpiece can not be directionally moved, and the stability of the workpiece in the cutting process can not be ensured, so that the processing quality of the workpiece is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the unable directional removal of work piece that exists among the prior art, the work piece is unstable in cutting process, will influence the shortcoming of work piece cutting quality, and the positioner who walks the silk in the wire-electrode cutting who provides.

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

the utility model provides a positioner of walking silk in wire-electrode cutting, includes the install bin, be provided with top case, under casing and base station in the install bin, the under casing is located the below of top case, and the top of under casing is provided with the base, and the molybdenum filament that draws forth in the top incasement runs through the base downwards and extends to the under casing in, and the bottom of top case is provided with the support frame, is provided with the shower nozzle on the support frame, the top of base is provided with down the shower nozzle, the spout has been seted up to the upper surface of base station, and sliding fit has the slide in the spout, and the tank bottom of spout is seted up out the straight logical groove of length direction along its length direction, and the bottom of base station is provided with rotatable screw rod, and screw-thread fit has the nut cover on the screw rod, and the top of.

Preferably, the slide plate is provided with a workpiece.

Preferably, the inner side of the installation box is provided with a guide block, the guide block is positioned above the base station, the bottom surface of the guide block is provided with a groove matched with the top of the workpiece, and the top end of the workpiece is in sliding fit with the groove.

Preferably, one end of the screw is rotatably mounted at the bottom of the base through a bearing component, and the other end of the screw penetrates through the side wall of the mounting box and extends to the outside of the mounting box.

Preferably, the end part of the screw rod, which is positioned at the outer side of the installation box, is provided with a rotating handle.

Preferably, the table-board of base station is parallel with the horizontal plane, and the base station is located between support frame and the base.

The utility model has the advantages that: through the positioning device provided by the scheme, the problem that the workpiece cannot move directionally is solved, the workpiece is unstable in the cutting process, and the cutting quality of the workpiece is influenced.

Drawings

Fig. 1 is a schematic front view of a positioning device for wire feeding in linear cutting according to the present invention;

fig. 2 is the utility model provides a positioner's of walking silk during wire-electrode cutting base station looks sideways at the schematic structure.

In the figure: the device comprises an installation box 1, a top box 2, a support frame 3, a bottom box 4, a molybdenum wire 5, an upper spray head 6, a base 7, a lower spray head 8, a base station 9, a screw rod 10, a nut sleeve 11, a connecting block 12, a sliding plate 13, a workpiece 14 and a guide block 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In this embodiment, referring to fig. 1-2, a positioning device for wire feeding in wire cutting includes an installation box 1, a top box 2, a bottom box 4 and a base station 9 are provided in the installation box 1, the bottom box 4 is located below the top box 2, a base 7 is provided at the top of the bottom box 4, a molybdenum wire 5 led out from the top box 2 downwardly penetrates through the base 7 and extends into the bottom box 4, a support frame 3 is provided at the bottom of the top box 2, an upper spray head 6 is provided on the support frame 3, a lower spray head 8 is provided at the top of the base 7, a sliding groove is provided on the upper surface of the base station 9, a sliding plate 13 is slidably fitted in the sliding groove, and as shown in fig. 2, a workpiece 14 is placed on the sliding.

A guide block 15 is arranged on the inner side of the installation box 1, the guide block 15 is positioned above the base station 9, a groove matched with the top of the workpiece 14 is formed in the bottom surface of the guide block 15, and the top end of the workpiece 14 is in sliding fit with the groove; a long and straight through groove is formed in the bottom of the sliding groove along the length direction of the sliding groove, a rotatable screw 10 is arranged at the bottom of the base platform 9, one end of the screw 10 is rotatably installed at the bottom of the base platform 9 through a bearing component, the other end of the screw 10 penetrates through the side wall of the installation box 1 and extends to the outside of the installation box 1, a rotating handle is arranged at the end part of the screw 10, which is positioned at the outer side of the installation box 1, a nut sleeve 11 is in threaded fit on the screw 10, a connecting block 12 is arranged at the top of the nut sleeve 11, the connecting block 12 penetrates through the through groove, and the top;

as shown in fig. 1, the top surface of the base 9 is parallel to the horizontal plane, and the base 9 is located between the support frame 3 and the base 7.

The specific working process is as follows: the base station 9 is positioned at one side of the molybdenum wire 5, and the workpiece 14 is clamped between the upper guide block 15 and the lower guide block 13, so that the workpiece 14 cannot move up and down in the process of moving; manually rotating the rotating handle, so that the screw rod 10 rotates, the sliding plate 13 is driven to radially slide along the sliding groove on the base station 9, the workpiece 14 and the sliding plate 13 keep the same motion state, and the workpiece 14 is close to the molybdenum wire 5, so that linear cutting can be realized; in addition, because the screw and nut sleeve has self-locking property, when the workpiece 14 approaches to the molybdenum wire 5, the sliding plate 13 does not generate transverse displacement or play, namely, the workpiece does not generate play, and finally, because the stability of the workpiece 14 during cutting is high enough, the cutting quality of the workpiece 14 can be ensured to be good.

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 positioner of walking silk in wire-electrode cutting, includes the install bin, be provided with top case, under casing and base station in the install bin, the under casing is located the below of top case, and the top of under casing is provided with the base, and the molybdenum filament that draws forth in the top incasement runs through the base downwards and extends to the under casing in, and the bottom of top case is provided with the support frame, is provided with the shower nozzle on the support frame, the top of base is provided with down the shower nozzle, a serial communication port, the spout has been seted up to the upper surface of base station, and sliding fit has the slide in the spout, and the tank bottom of spout is seted up out the straight logical groove of length direction along its length direction, and the bottom of base station is provided with rotatable screw rod, and screw-thread fit has the nut cover on the screw rod, and the top.

2. A device for positioning a wire feed in wire cutting according to claim 1, wherein a workpiece is placed on said slide.

3. The positioning device for the wire feeding in the wire cutting as claimed in claim 2, wherein the inner side of the mounting box is provided with a guide block, the guide block is located above the base platform, a groove matched with the top of the workpiece is formed in the bottom surface of the guide block, and the top end of the workpiece is in sliding fit with the groove.

4. The positioning device for the wire feeding in the wire cutting as claimed in claim 1, wherein one end of the screw rod is rotatably mounted at the bottom of the base platform through a bearing component, and the other end of the screw rod penetrates through the side wall of the mounting box and extends to the outside of the mounting box.

5. The positioning device for the wire feeding in the wire cutting as claimed in claim 4, wherein the end of the screw rod located outside the mounting box is provided with a rotating handle.

6. The device as claimed in claim 1, wherein the table of the base is parallel to the horizontal plane, and the base is located between the supporting frame and the base.