CN211889325U

CN211889325U - Electrode device for improving machining efficiency of high-precision die

Info

Publication number: CN211889325U
Application number: CN202020521840.3U
Authority: CN
Inventors: 吴亮亮
Original assignee: Guangdong Kaidaxing Plastic Injection & Mold Co
Current assignee: Guangdong Kaidaxing Plastic Injection & Mold Co
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2020-11-10
Anticipated expiration: 2030-04-10

Abstract

The utility model discloses an electrode device for improving the machining efficiency of a high-precision die, which comprises a die blank, wherein a reflecting surface is formed on the bottom surface of the die blank, a plurality of rough machining mechanisms are arranged at the top of the reflecting surface, each rough machining mechanism comprises an electrode with a triangular cross section, a plurality of grooves are formed on the surface of the reflecting surface through electrode arrangement, the longitudinal section of each electrode is of an arc-shaped structure, an inner cavity is arranged inside each electrode, a bottom plate is fixed at the bottom end of each electrode, a mounting seat is sleeved outside each bottom plate and is of a hollow structure, and a fixing edge extending inwards is arranged on the inner side of the top end of each mounting seat; the included angle position is opened thick earlier by adopting an electric spark machine, even if rough machining is carried out by using an electrode, NC machining reduces the risks of corner cleaning and cutter breaking of a cutter, cutter loss is reduced, machining efficiency is improved, and the use limitation is greatly reduced.

Description

Electrode device for improving machining efficiency of high-precision die

Technical Field

The utility model belongs to the technical field of the mould, concretely relates to promote high accuracy mould machining efficiency's electrode assembly.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production.

When the existing high-precision product mold is processed, CNC tool lines are reserved on the reflecting surface of the mold, a traditional method is to process the product by using a small nicking tool bit by bit, but in actual operation, the power failure risk is easy to occur at an included angle, so that the limitation is large in actual use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an promote high accuracy mould machining efficiency's electrode assembly to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a promote high accuracy mould machining efficiency's electrode assembly, includes the mould blank, the bottom surface of mould blank is formed with the plane of reflection, the top of plane of reflection is provided with a plurality of rough machining mechanisms, rough machining mechanism includes the transversal electrode of personally submitting the triangle-shaped structure, the surface of plane of reflection is seted up through the electrode and is formed with a plurality of recesses, the longitudinal section of electrode is the arc line type structure, interior cavity has been seted up to the inside of electrode.

Preferably, the bottom mounting of electrode has the bottom plate, the outside cover of bottom plate is equipped with the mount pad, the mount pad is hollow column structure, just the top inboard of mount pad is provided with the fixed limit of inside extension, a plurality of screws have been seted up on the surface of bottom plate and fixed limit.

Preferably, an angle groove is formed in the edge of the top end face of the bottom plate, the fixing edge is located on the inner side of the angle groove, and the top end face of the bottom plate and the top end face of the mounting seat are located on the same plane.

Preferably, through holes are formed in four corners of the surface of the die blank in a penetrating mode, and guide columns for transmission penetrate through the inner sides of the through holes.

Preferably, the mounting seat, the electrode and the bottom plate are made of the same material and are made of metal materials.

Preferably, the plurality of rough machining mechanisms are all installed on an external electric spark machine and fixedly connected with each other through bolts.

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

1. the included angle is firstly roughly machined by adopting an electric spark machine, namely rough machining is carried out by using an electrode, so that NC machining reduces the risks of corner cleaning and cutter breaking of a cutter, cutter loss is reduced, machining efficiency is improved, and the use limitation is greatly reduced;

2. through the separable bottom plate of design, can in use, when damage or wearing and tearing appear in the electrode, dismantlement change that can be timely need not to change whole rough machining mechanism, has reduced the cost of maintenance, replaces the structure of integral type through the structure of segmentation simultaneously, can reduce in use, and the stress of self avoids appearing the fracture that the stress is too big and produce, and installs stability higher, can not influence the use.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the rough machining mechanism of the present invention;

FIG. 3 is a top view of the mounting base and the bottom plate of the present invention;

fig. 4 is a schematic structural view of the mounting base of the present invention;

fig. 5 is a schematic structural diagram of the bottom plate of the present invention.

In the figure: 1. a mould blank; 2. a reflective surface; 3. a mounting seat; 4. an electrode; 5. a base plate; 6. an inner cavity; 7. fixing the edge; 8. a screw hole; 9. a groove; 10. an angular groove.

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.

Example 1

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: the utility model provides a promote high accuracy mould machining efficiency's electrode assembly, including mould blank 1, the bottom surface of mould blank 1 is formed with plane of reflection 2, the top of plane of reflection 2 is provided with a plurality of rough machining mechanisms, rough machining mechanism includes transversal electrode 4 of personally submitting the triangle-shaped structure, contained angle department adopts the electric spark machine to open earlier roughly, use electrode 4 to carry out rough machining promptly, make NC processing reduce the clear angle of knife and disconnected sword risk, reduce the cutter loss, machining efficiency has also been promoted, great reduction the limitation of using, the surface of plane of reflection 2 is seted up through electrode 4 and is formed with a plurality of recesses 9, the longitudinal section of electrode 4 is the arc line type structure, interior cavity 6 has been seted up to the inside of electrode 4.

In this embodiment, preferably, the plurality of rough machining mechanisms are all mounted on the external electric discharge machine, and the rough machining mechanisms are fixedly connected with the external electric discharge machine through bolts.

Example 2

Referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides a promote high accuracy mould machining efficiency's electrode assembly, including mould blank 1, the bottom surface of mould blank 1 is formed with plane of reflection 2, the top of plane of reflection 2 is provided with a plurality of rough machining mechanisms, rough machining mechanism includes transversal electrode 4 of personally submitting the triangle-shaped structure, contained angle department adopts the electric spark machine to open earlier roughly, use electrode 4 to carry out rough machining promptly, make NC processing reduce the clear angle of knife and disconnected sword risk, reduce the cutter loss, machining efficiency has also been promoted, great reduction the limitation of using, the surface of plane of reflection 2 is seted up through electrode 4 and is formed with a plurality of recesses 9, the longitudinal section of electrode 4 is the arc line type structure, interior cavity 6 has been seted up to the inside of electrode 4.

In this embodiment, it is preferred, the bottom mounting of electrode 4 has bottom plate 5, separable bottom plate 5 through the design, can in use, when damage or wearing and tearing appear in electrode 4, can be timely dismantle the change, need not to change whole rough machining mechanism, the cost of maintenance has been reduced, the structure of integral type is replaced through the structure of segmentation simultaneously, can reduce in use, self stress, avoid appearing the fracture that the stress is too big and produce, and it is higher to install stability, can not influence the use, the outside cover of bottom plate 5 is equipped with mount pad 3, mount pad 3 is hollow column structure, and the top inboard of mount pad 3 is provided with the fixed limit 7 of inside extension, a plurality of screws 8 have been seted up on bottom plate 5 and the surface of fixed limit 7.

In this embodiment, preferably, an angular groove 10 is formed at the edge of the top end surface of the bottom plate 5, the fixing edge 7 is located inside the angular groove 10, and the top end surface of the bottom plate 5 and the top end surface of the mounting seat 3 are located on the same plane.

In this embodiment, preferably, through holes are formed at four corners of the surface of the mold blank 1, and guide posts for transmission penetrate through the inner sides of the through holes.

In the present embodiment, the mount 3, the electrode 4, and the bottom plate 5 are preferably made of the same material and are all made of a metal material.

The utility model discloses a theory of operation and use flow: the utility model discloses when using, assemble rough machining mechanism earlier, in the equipment, insert the electrode 4 at bottom plate 5 top from mount pad 3's bottom, the corner groove 10 block of 5 corners of bottom plate is on the surface of fixed limit 7 afterwards, run through screw 8 on bottom plate 5 and the fixed limit 7 through the bolt afterwards, the top face of bottom plate 5 and mount pad 3's top face are in the coplanar this moment, accomplish the equipment to rough machining mechanism this moment, later stage when wearing and tearing or fracture appear in electrode 4, dismantle the bolt of being connected with bottom plate 5 and fixed limit 7 can, in use, drive mount pad 3 through the electric spark machine, mount pad 3 drives electrode 4 and to the surface machining of plane of reflection 2, and set up and be recess 9, carry out the finish machining through the knife afterwards.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 promote high accuracy mould machining efficiency's electrode assembly, includes mould blank (1), the bottom surface of mould blank (1) is formed with plane of reflection (2), its characterized in that: the top of plane of reflection (2) is provided with a plurality of rough machining mechanisms, rough machining mechanism includes transversal electrode (4) of personally submitting the triangle-shaped structure, the surface of plane of reflection (2) is seted up through electrode (4) and is formed with a plurality of recesses (9), the longitudinal section of electrode (4) is the arc line type structure, interior cavity (6) have been seted up to the inside of electrode (4).

2. The electrode device for improving the machining efficiency of the high-precision die as claimed in claim 1, wherein: the bottom mounting of electrode (4) has bottom plate (5), the outside cover of bottom plate (5) is equipped with mount pad (3), mount pad (3) are hollow column structure, just the top inboard of mount pad (3) is provided with fixed limit (7) of inside extension, a plurality of screw (8) have been seted up on the surface of bottom plate (5) and fixed limit (7).

3. The electrode device for improving the machining efficiency of the high-precision die as claimed in claim 2, wherein: an angle groove (10) is formed in the edge of the top end face of the bottom plate (5), the fixing edge (7) is located on the inner side of the angle groove (10), and the top end face of the bottom plate (5) and the top end face of the mounting seat (3) are located on the same plane.

4. The electrode device for improving the machining efficiency of the high-precision die as claimed in claim 1, wherein: the die blank (1) is characterized in that through holes are formed in the four corners of the surface of the die blank in a penetrating mode, and guide columns used for transmission penetrate through the inner sides of the through holes.

5. The electrode device for improving the machining efficiency of the high-precision die as claimed in claim 2, wherein: the mounting seat (3), the electrode (4) and the bottom plate (5) are made of the same material and are all metal components.

6. The electrode device for improving the machining efficiency of the high-precision die as claimed in claim 1, wherein: the plurality of rough machining mechanisms are all installed on an external electric spark machine and fixedly connected with the external electric spark machine through bolts.