CN218311299U

CN218311299U - Die electric spark numerical control machine tool

Info

Publication number: CN218311299U
Application number: CN202221009648.1U
Authority: CN
Inventors: 王�锋; 蒋宗明; 刘晓飞
Original assignee: Shandong Linglong Electromechanical Co Ltd
Current assignee: Shandong Linglong Electromechanical Co Ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2023-01-17
Anticipated expiration: 2032-04-28

Abstract

The utility model belongs to the technical field of tire mould decorative pattern circle processing, concretely relates to mould electric spark digit control machine tool, spiral the pivot including base, stand, main shaft rotation axis, electrode, oil tank, decorative pattern circle, working disc and work, be provided with the stand on the base, be provided with the main shaft on the stand, the inside of main shaft is provided with the main shaft rotation axis, be provided with the electrode on the main shaft rotation axis, the inside of base is provided with the work pivot of spiraling, the work is provided with the working disc in the pivot of spiraling, be provided with the decorative pattern circle on the working disc. The utility model discloses a cooperation of stand, main shaft rotation axis, electrode, working disc and working disc rotation axis isotructure is used, can realize the lathe and rectify back automatic positioning processing, accomplishes tire mould decorative pattern circle full-automatic, high accuracy processing operation, stops artifical electrode correction, carries out the problem of extra operation to the electrode.

Description

Die electric spark numerical control machine tool

Technical Field

The utility model relates to a tire mould decorative pattern circle processing technology field specifically is a mould electric spark digit control machine tool.

Background

As is known, the pattern ring of the tire mold is one of the important components of the automobile tire mold, plays a decisive role in the pattern style of the surface of the automobile tire, and needs to be processed by using a mold electric spark numerical control machine tool.

However, in the prior art, the tire mold electric spark machine tool can only move towards a single Z-axis direction in the discharge machining process, the Z-axis movement direction of the tire mold electric spark machine tool carries out reciprocating motion discharge machining through the center of the pattern ring, only patterns of which the tire pattern direction faces the center of the pattern ring can be machined, for inverted patterns or three-dimensional steel sheets of which the patterns do not face the center of the pattern ring, the traditional tire mold electric spark machine tool cannot machine, and the prior electric spark machine tool is not in a structure with a numerical control system, so that full-automatic discharge machining cannot be realized; the existing electric spark direct forming process has the phenomena of processing patterns and steel sheet big and small heads, namely, the head is narrow and the root is wide, if the steel sheet is high, the processing size of the prior art can not meet the requirement; in the prior art, electric sparks are of a manual structure, need to be manually operated, are equivalent to common machine tools, have low machining efficiency and can not ensure the quality, and the machining precision is ensured by manual experience; in the prior art, the problem that an electric spark machine tool cannot normally process inverted patterns by adopting a three-axis linkage scheme after a three-axis engraving machine is turned over to process the inverted patterns is solved, because the three-axis engraving machine can only process towards the Z-axis direction, a five-axis electrode engraving machine is required to be equipped; in the prior art, the discharge machining of the pattern ring is easy to have the phenomena of unsmooth slag discharge, carbon deposition and the like; in the prior art, a lower drawing structure is adopted, so that a plurality of movable joints of a machine head are provided, the precision is low, the numerical control automatic operation function is not provided, the correction workload of a manual electrode is large, and the processing precision is ensured by manual experience.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a die electric spark numerical control machine tool, which solves the problems that in the prior art, a three-axis engraving machine is adopted to turn over the angle to process a rear electrode, and an electric spark cannot process a patterned ring towards the Z-axis processing direction of the three-axis engraving machine; the problem that the existing electric spark direct forming process has the phenomena of processing patterns and steel sheet big and small heads, namely the head is narrow and the root is wide is solved; the problem that the electric spark machine tool cannot normally process inverted patterns after the three-axis engraving machine turns the angles to process the inverted patterns in the prior art by adopting a three-axis linkage scheme is solved; solves the problem of insufficient strength of the prior art for embedding patterns and the problems of unsmooth slag discharge and carbon deposition.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a mould electric spark digit control machine tool, includes that base, stand, main shaft rotation axis, electrode, oil tank, decorative pattern circle, working disc and working disc spiral pivot, be provided with the stand on the base, be provided with the main shaft on the stand, the inside of main shaft is provided with the main shaft rotation axis, be provided with the electrode on the main shaft rotation axis, the inside of base is provided with the working disc pivot, be provided with the working disc in the working disc pivot, be provided with the decorative pattern circle on the working disc.

Preferably, the electrode is electrically connected with the positive electrode end of the pulse power supply, and is connected with the positive electrode end of the pulse power supply through the electrode, so that the electrode can be used for heat release of a subsequent electrode.

Preferably, the whole of the electrode is made of graphite, and the good high-temperature resistance of the electrode can be ensured through the arrangement of the graphite.

Preferably, be provided with the oil tank on the base, through the setting of oil tank for the oil tank can carry out the immersion oil processing to the pattern circle.

Preferably, the working disc is provided with a triangular clamping jaw, and the pattern ring can be clamped and fixed through the triangular clamping jaw.

Preferably, the pattern ring is electrically connected with the negative electrode end of the pulse power supply, and is connected with the negative electrode end of the pulse power supply through the pattern ring, so that the heat-radiating structure can be used for subsequent heat radiation.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a stand, the main shaft rotation axis, the electrode, the cooperation of work dish and work dish rotation axis isotructure is used, can realize the lathe and rectify back automatic positioning processing, it is full-automatic to accomplish tire mould decorative pattern circle, high accuracy processing operation, stop artifical electrode correction, carry out the problem of extra operation to the electrode, and realize the even discharge machining of each face of decorative pattern, reinforce and inlay decorative pattern intensity, and avoided the steel sheet head frequently to discharge, lead to the problem that steel sheet head processing is thin, adopt electric spark angle upset function can realize multiaxis linkage processing scheme, process special angle direction decorative pattern.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

In the figure: 1. a base; 2. a column; 3. a main shaft; 4. a spindle rotation shaft; 5. an electrode; 6. an oil tank; 7. pattern rings; 8. a working plate; 9. the working disk rotates the shaft.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1, a die electric spark numerical control machine tool, which comprises a base 1, a stand column 2, a main shaft 3, a main shaft rotating shaft 4, an electrode 5, an oil tank 6, a pattern ring 7, a working disc 8 and a working disc rotating shaft 9, the stand column 2 is arranged on the base 1, the main shaft 3 is arranged on the stand column 2, the main shaft rotating shaft 4 is arranged inside the main shaft 3, the electrode 5 is arranged on the main shaft rotating shaft 4, the electrode 5 is electrically connected with a positive terminal of a pulse power supply through the positive terminal of the pulse power supply, the electrode can be used for heat release of a subsequent electrode, the whole body of the electrode 5 is made of graphite, good high temperature resistance of the electrode 5 can be ensured through the arrangement of the graphite, the oil tank 6 is arranged on the base 1, and the pattern ring 7 can be subjected to oil immersion treatment through the arrangement of the oil tank 6.

Referring to fig. 1, a working disc rotating shaft 9 is arranged inside a base 1, a working disc 8 is arranged on the working disc rotating shaft 9, triangular clamping claws are arranged on the working disc 8, the patterned ring 7 can be clamped and fixed through the arrangement of the triangular clamping claws, the patterned ring 7 is arranged on the working disc 8, and the patterned ring 7 is electrically connected with a negative electrode end of a pulse power supply and can be used for subsequent heat release through the connection of the patterned ring 7 and the negative electrode end of the pulse power supply.

The utility model discloses the concrete implementation process as follows: when needs use the device, setting through operation panel 8, can carry out centering centre gripping to decorative pattern circle 7 and fix, under the elevating action of oil tank 6, and the setting of cooperation electrode 5, can carry out immersion oil electrical discharge machining to decorative pattern circle 7 and use, setting through operation dish pivot 9, can drive operation panel 8 and rotate, carry out angle modulation in order to drive decorative pattern circle 7, and the left and right sides of cooperation stand 2, the back-and-forth movement effect, the effect of reciprocating of main shaft 3 and the effect of rotation of main shaft rotation axis 4, can drive electrode 5 and carry out position control and use, use in order to adapt to the decorative pattern machining of decorative pattern circle 7 different angles.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mould electric spark digit control machine tool, includes base (1), stand (2), main shaft (3), main shaft rotation axis (4), electrode (5), oil tank (6), decorative pattern circle (7), working disc (8) and working disc rotation axis (9), its characterized in that: be provided with stand (2) on base (1), be provided with main shaft (3) on stand (2), the inside of main shaft (3) is provided with main shaft rotation axis (4), the inside of base (1) is provided with working disc rotation axle (9), be provided with working disc (8) on working disc rotation axle (9), be provided with decorative pattern circle (7) on working disc (8).

2. The electric discharge machine tool for die set according to claim 1, characterized in that: the electrode (5) is electrically connected with the positive end of the pulse power supply.

3. The die electric discharge machine tool as claimed in claim 1, wherein: the whole electrode (5) is made of graphite.

4. The die electric discharge machine tool as claimed in claim 1, wherein: an oil tank (6) is arranged on the base (1).

5. The electric discharge machine tool for die set according to claim 1, characterized in that: a triangular clamping jaw is arranged on the working disc (8).

6. The electric discharge machine tool for die set according to claim 1, characterized in that: the pattern ring (7) is electrically connected with the negative electrode end of the pulse power supply.