CN211072123U

CN211072123U - Batched automobile part electrode machining device

Info

Publication number: CN211072123U
Application number: CN201922046343.2U
Authority: CN
Inventors: 王元辉
Original assignee: Kunshan Zhengduorong Hardware Machinery Co ltd
Current assignee: Kunshan Zhengduorong Hardware Machinery Co ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-07-24
Anticipated expiration: 2029-11-21

Abstract

The utility model discloses a batch automobile parts electrode processingequipment, including the electrode base, be provided with a plurality of electrode terminals on the electrode base, it has a plurality of guiding grooves still to distribute on the electrode base, guiding groove and electrode terminal turn-on connection, a plurality of air discharge ducts have been seted up on the electrode base, the end of air discharge duct is located the edge of electrode base, constitute the exhaust opening, it is provided with the medium runner to run through in the electrode base, the medium runner switches on with the guiding groove, the bullport that switches on with the medium runner is seted up to one side of electrode base, the front of electrode base is provided with location guiding mechanism. Therefore, through the mutual matching of the plurality of exhaust grooves, air bubbles possibly existing during the machining can be effectively discharged, and the sufficient infiltration of the machining area is ensured. The guide groove is matched with the medium flow channel, so that the conduction and the flow of the medium are realized, and the infiltration of the electrode terminal is further realized. The processing molding of a plurality of parts of single batch can be realized, machining efficiency has been promoted.

Description

Batched automobile part electrode machining device

Technical Field

The utility model relates to an electric spark machining especially relates to a batch automobile parts electrode machining device, belongs to the electrode machining field.

Background

For existing electrode devices, it is necessary to apply a copper ingot current between the two electrodes (workpiece and copper pin) and fill the gap with a dielectric (e.g., kerosene). When the two electrodes come close, the dielectric between them breaks down, forming a gap discharge. Thus, the metal is corroded by the high temperature and high pressure generated by the discharge. Thus, a desired shape is obtained. The electric spark machining can machine molded surfaces which cannot be machined by the traditional cutting machining, and can machine conductive materials with high hardness correspondingly.

However, in the conventional electrode machining device, for machining automobile parts, because parts are too small, the medium is difficult to exhaust during machining, bubbles are left, electric sparks are not completely released, dead corners are easy to appear in the corrosion process, and the product yield is low. Meanwhile, the electrode processing omission also occurs under the condition that part of the medium cannot be infiltrated. Moreover, at present, the forming can only be performed by single batch of gradual corrosion, and the processing efficiency is slow.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the deficiencies of the prior art and providing a batch automobile part electrode machining device.

In order to reach the batched automobile part electrode machining device of the above purpose, the utility model discloses the technical scheme who adopts is:

batched automobile part electrode machining device, including the electrode base, wherein: the electrode base is provided with a plurality of electrode terminals, the electrode base is further provided with a plurality of guide grooves, the guide grooves are in conduction connection with the electrode terminals, the electrode base is provided with a plurality of exhaust grooves, tail sections of the exhaust grooves are located at the edge of the electrode base to form exhaust openings, medium flow channels penetrate through the electrode base and are in conduction with the guide grooves, guide holes in conduction with the medium flow channels are formed in one side of the electrode base, and the front face of the electrode base is provided with a positioning guide mechanism.

Further, in the electrode machining device for batched automobile parts, the electrode terminal comprises a bearing groove communicated with the guide groove, a terminal body is arranged in the bearing groove, the terminal body is provided with a corrosion groove, and a guide arc surface is arranged at the top end of the terminal body.

Furthermore, in the electrode machining apparatus for mass production of automobile parts, a buffer groove is formed at a joint position of the guide groove and the bearing groove, and the buffer groove is a circular groove.

Further, in the above batch automobile part electrode machining apparatus, the width of the guide groove is 2 to 5 mm.

Furthermore, in the above electrode processing device for mass production of automobile parts, the exhaust groove is a rectangular groove, the width of the exhaust groove is 2 to 5 mm, and the depth of the exhaust groove is 2 to 8 mm.

Further, in the above electrode machining apparatus for mass production of automobile parts, the positioning guide mechanism is an engaging protrusion.

Furthermore, in the electrode machining device for mass production of automobile parts, an arc chamfer is arranged on the edge of the electrode base.

Still further, in the above batched automobile part electrode processing device, a labeling area is arranged on the outer edge of the electrode base.

The beneficial effects of the utility model are mainly embodied in that:

1. through the mutual cooperation of a plurality of exhaust grooves, air bubbles which possibly exist during the processing period can be effectively discharged, and the sufficient infiltration of a processing area is ensured.

2. The guide groove is matched with the medium flow channel, so that the conduction and the flow of the medium are realized, and the infiltration of the electrode terminal is further realized.

3. The processing molding of a plurality of parts of single batch can be realized, machining efficiency has been promoted.

Drawings

FIG. 1 is a schematic structural diagram of an electrode machining device for mass production of automobile parts.

Detailed Description

The utility model provides a batch automobile parts electrode processingequipment. The technical solution of the present invention will be described in detail below with reference to the accompanying drawings so as to be easier to understand and grasp.

The batch automobile part electrode machining device shown in fig. 1 comprises an electrode base 1, and is characterized in that: the electrode base 1 is provided with a plurality of electrode terminals. Therefore, batch processing can be realized, and batch synchronous corrosion molding of a plurality of automobile parts can be realized. Meanwhile, a plurality of guide grooves 2 are distributed on the electrode base 1, and the guide grooves 2 are in conductive connection with the electrode terminals. In this way, it is possible to ensure sufficient coverage of the medium during processing, with the electrode terminals always in contact with the medium. In addition, considering that gas may be generated during the electric spark excitation, in order to facilitate the outward discharge of the gas in the medium and ensure the full infiltration of the whole machining device in the medium, the electrode base 1 is provided with a plurality of exhaust grooves 3, and the tail sections of the exhaust grooves 3 are positioned at the edge of the electrode base 1 to form exhaust gaps. Therefore, bubbles formed by gas can be guided by the exhaust groove 3 and finally discharged from the exhaust notch, and fixed-point discharge is realized. In addition, in order to realize that the medium flows, a dead wetting angle cannot occur to influence the synchronous forming of parts in the synchronous processing process, a medium flow channel (not shown in the figure) is arranged in the electrode base 1 in a penetrating manner, the medium flow channel is communicated with the guide groove 2, and one side of the electrode base 1 is provided with a guide hole 4 communicated with the medium flow channel. In this way, a circulating flow of the medium can be achieved without creating a barrier due to the construction of the electrode mount 1. A positioning guide mechanism 5 is provided on the front surface of the electrode base 1 in view of enabling appropriate pre-positioning with the metal material plate during processing.

Combine the utility model relates to an embodiment of preferred sees, for the special appearance to auto parts constitutes effectual corrosion forming, electrode terminal is provided with terminal body 7 including the bearing groove 6 that switches on with guiding groove 2 in the bearing groove 6, has seted up corrosion tank 8 on the terminal body 7, and the top of terminal body 7 is provided with the guide cambered surface. Therefore, sharp surfaces can not exist in the process of corrosion forming, the metal material plate can not be scratched, and burrs can not appear on finished parts. Considering the flowing requirement of the medium, no turbulent flow occurs during the flowing, a buffer groove 9 is arranged at the joint position of the guide groove 2 and the bearing groove 6, and the buffer groove 9 is a circular groove.

Further, the width of the guide groove 2 is 2 to 5 mm, which can meet the medium flow requirement during daily processing without blockage. Through many times of comparison tests, the exhaust groove 3 is a rectangular groove, the width of the exhaust groove 3 is 2-5 mm, the depth of the exhaust groove 3 is 2-8 mm, and the requirements of conventional automobile part machining can be met. Meanwhile, in order to realize effective pre-positioning, the positioning guide mechanism 5 can be matched with a preset positioning groove on a metal material plate, and is a connecting protrusion.

Still further, the edge of the electrode base 1 is provided with an arc chamfer. In this way, there is no sharp edges, and no possibility of scratching installers and other instruments during the assembly process. Furthermore, the utility model discloses be provided with mark region 10 at the outer border of electrode base 1. Therefore, the production batch number, the model number and other contents can be marked in the marking area 10, so that the assembly personnel can conveniently realize quick identification, and the assembly time is shortened.

In combination with the working principle of the present invention, the electric discharge machining apparatus is energized with an electric current along with the operation of the electrode device and is placed in the container filled with the dielectric medium. When two electrode assemblies on the electrode equipment are close to each other, the dielectric is broken down to form gap discharge, the metal material plate is subjected to local corrosion molding, and a primary product of the automobile fine part is formed on the metal material plate.

As can be seen from the above description, the utility model has the following advantages:

The above technical solutions of the present invention have been fully described, and it should be noted that the present invention is not limited by the above description, and all technical solutions formed by equivalent transformation or equivalent transformation adopted by the spirit of the present invention in the aspects of structure, method or function by those of ordinary skill in the art all fall within the protection scope of the present invention.

Claims

1. Batched automobile part electrode machining device, including the electrode base, its characterized in that: the electrode base is provided with a plurality of electrode terminals, the electrode base is further provided with a plurality of guide grooves, the guide grooves are in conduction connection with the electrode terminals, the electrode base is provided with a plurality of exhaust grooves, tail sections of the exhaust grooves are located at the edge of the electrode base to form exhaust openings, medium flow channels penetrate through the electrode base and are in conduction with the guide grooves, guide holes in conduction with the medium flow channels are formed in one side of the electrode base, and the front face of the electrode base is provided with a positioning guide mechanism.

2. The batched automobile part electrode machining device according to claim 1, wherein: the electrode terminal comprises a bearing groove communicated with the guide groove, a terminal body is arranged in the bearing groove, a corrosion groove is formed in the terminal body, and a guide arc surface is arranged at the top end of the terminal body.

3. The batched automobile part electrode machining device according to claim 2, wherein: the combined position of the guide groove and the bearing groove is provided with a buffer groove, and the buffer groove is a circular groove.

4. The batched automobile part electrode machining device according to claim 1, wherein: the width of the guide groove is 2 to 5 mm.

5. The batched automobile part electrode machining device according to claim 1, wherein: the air discharge groove is a rectangular groove, the width of the air discharge groove is 2-5 mm, and the depth of the air discharge groove is 2-8 mm.

6. The batched automobile part electrode machining device according to claim 1, wherein: the positioning guide mechanism is an engaging protrusion.

7. The batched automobile part electrode machining device according to claim 1, wherein: and the edge of the electrode base is provided with an arc chamfer.

8. The batched automobile part electrode machining device according to claim 1, wherein: and a marking area is arranged at the outer edge of the electrode base.