CN211539423U

CN211539423U - Micro-milling precision machining cutting die

Info

Publication number: CN211539423U
Application number: CN201922163751.6U
Authority: CN
Inventors: 陈君; 黄族晏
Original assignee: Shenzhen Aobaixiang Technology Co ltd
Current assignee: Shenzhen Aobaixiang Technology Co ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-09-22
Anticipated expiration: 2029-12-05

Abstract

The utility model relates to the technical field of cutting die molds, and discloses a micro-milling precision machining cutting die, which comprises a circular module, wherein the circular module is a rectangular box body, and the upper end wall surface of the circular module is provided with a die hole, in the utility model, people can sleeve a rectangular cutting module with a hole arranged on the left side wall surface of a rectangular cutting module II through an elastic block, the diameter of the elastic block is the same as that of the hole arranged on the left side of the rectangular cutting module II, so people can fill the elastic block into the hole, so that the right side wall surface of the rectangular cutting module II and the left side wall surface of the rectangular cutting module II can be tightly attached together until no gap exists, the grooves on the upper ends of the rectangular cutting module and the rectangular cutting module II can be spliced together to form a milling cutter groove, thus the elastic block achieves the effects of simple installation and convenient disassembly of the cutting die mold, and avoids workers from disassembling the dies through a series of complex operations, the working efficiency is reduced.

Description

Micro-milling precision machining cutting die

Technical Field

The utility model relates to a cutting die mould technical field especially relates to a mill precision finishing cutting die a little.

Background

The mould is a variety of moulds and tools which are used for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. It mainly realizes the processing of article appearance through the change of forming material physical state, the mould of high accuracy milling cutter can make the mould wearing and tearing in permanent use, thereby will change the mould, the mould of the traditional high accuracy milling cutter that has on the existing market is usually fixed through modes such as welding, thereby when needs change mould, just need the workman to dismantle the mould through the loaded down with trivial details operation of a series, thereby it brings inconvenience to change the mould for the workman, for this, we propose a little milling precision finishing cutting die.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model discloses solve the technical problem that above-mentioned prior art exists, provide a little milling precision finishing cutting die.

(II) technical scheme

In order to achieve the purpose, the utility model adopts the following technical scheme that the micro-milling precision machining cutting die comprises a circular module, wherein the circular module is a rectangular box body, the upper end wall surface of the circular module is provided with a die hole, the die hole is a circular die hole, the die hole always extends to the lower part of the circular module through the inside of the circular module, the front side wall surface of the circular module is provided with a hole, the hole is a circular hole, a rectangular cutting module is arranged below the circular module, the rectangular cutting module is a rectangular block, the upper back wall surface of the rectangular cutting module is fixedly provided with a movable plate, the movable plate is a rectangular plate, the middle position of the right side wall surface of the movable plate is fixedly provided with a connecting block, the connecting block is a rectangular block, a rectangular inner film groove is arranged above the rectangular cutting module, and the rectangular inner film groove is a triangular inner film groove, the bottom of the rectangular inner film groove does not penetrate through the lower end wall face of the rectangular knife module, the moving plate penetrates through the rectangular knife module and extends into the rectangular knife module, and the moving plate is located on the right side of the rectangular inner film groove.

Preferably, a material lifting plate is fixedly mounted on the right side of the connecting block, the material lifting plate and the rectangular inner membrane groove are identical in cross section shape, the material lifting plate is located above the bottom end wall surface of the rectangular inner membrane groove, and the area of the lower end wall surface of the circular module is twice as large as that of the upper end wall surface of the rectangular cutter module.

Preferably, the right side wall surface of the rectangular knife module is fixedly provided with an elastic block, the elastic block is a circular elastic block, the number of the elastic blocks is four, the right side of the rectangular knife module is provided with a rectangular knife module II, and the rectangular knife module II is a rectangular block.

Preferably, a second rectangular inner film groove is formed in the upper portion of the second rectangular cutter module and is a triangular inner film groove, the second rectangular inner film groove extends into the second rectangular cutter module, a fixing block is fixedly mounted on the left side wall face of the moving plate, and the fixing block is a circular block.

Preferably, the right side of the fixed block is fixedly provided with a convex block and an oval block of the convex block, and the area of the wall surface at the lower end of the round module is the area of the whole wall surface formed by splicing the upper end wall surfaces of the rectangular knife module and the rectangular knife module II.

Advantageous effects

The utility model provides a little milling precision finishing cutting die. The method has the following beneficial effects:

(1) the right side wall surface of the rectangular cutter module is provided with the elastic block, people can sleeve the rectangular cutter module with the hole formed on the left side wall surface of the rectangular cutter module II through the elastic block, the elastic block is an elastic element, the diameter of the elastic block is the same as that of the hole arranged on the left side of the rectangular knife module II, so that people can plug the elastic block into the hole, so that the right side wall surface of the rectangular knife module and the left side wall surface of the rectangular knife module II can be tightly attached together until no gap exists, at this time, the rectangular cutter module and the groove at the upper end of the rectangular cutter module are spliced together to form a milling cutter groove, the elastic block has the advantages that the effect of simple installation and convenient disassembly of the cutting die is achieved, the phenomenon that workers disassemble the die through a series of complex operations is avoided, and the working efficiency is reduced.

(2) This mill precision finishing cutting die a little, when people need use this mould, people can embolia the movable plate with the hole of circular module through circular module self lower extreme wall on, at this moment, the lug on the movable plate will be along with the inside shrink of spring of self, when the lug reachs the hole, the lug will pop out voluntarily and will fix, when two concatenation installations of rectangle cutting die piece and rectangle cutting die piece were together, people alright annotate its inside through the nib and expect, annotate the material cooling when the mould and accomplish the back, people alright will cool off the mould after accomplishing through the material lifting plate of movable plate bottom and take out the outside, and the top of movable plate can press the lug and carry out the split with movable plate and circular module, the movable plate has just reached the effect that can take the material voluntarily when dismantling like this.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a partial schematic view of the movable plate of the present invention;

fig. 3 is a partial schematic view of a second rectangular knife module of the present invention;

fig. 4 is a partial schematic view of the bump of the present invention;

fig. 5 is a side-throwing view of the movable plate of the present invention.

Illustration of the drawings:

1 round module, 2 die holes, 3 holes, 4 rectangular knife modules, 5 moving plates, 6 connecting blocks, 7 rectangular inner film grooves, 8 material lifting plates, 9 elastic blocks, 10 rectangular knife modules II, 11 rectangular inner film grooves II, 12 fixing blocks and 13 bumps.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

Example (b): a micro-milling precision machining cutting die is shown in figures 1-5 and comprises a round module 1, wherein the round module 1 is a rectangular box body, a die hole 2 is formed in the upper end wall surface of the round module 1, the die hole 2 is a round die hole, the die hole 2 always extends to the lower portion of the round module 1 through the interior of the round module 1, a hole 3 is formed in the front wall surface of the round module 1, the hole 3 is a round hole, a rectangular cutter module 4 is arranged below the round module 1, the rectangular cutter module 4 is a rectangular block, a movable plate 5 is fixedly mounted on the upper rear wall surface of the rectangular cutter module 4, the movable plate 5 is a rectangular plate, a connecting block 6 is fixedly mounted in the middle of the right side wall surface of the movable plate 5, the connecting block 6 is a rectangular block, a rectangular inner film groove 7 is formed in the upper portion of the rectangular cutter module 4, and the rectangular inner film groove 7 is a triangular inner film groove, the bottom of the rectangular inner film groove 7 does not penetrate through the lower end wall surface of the rectangular knife module 4, the moving plate 5 penetrates through the rectangular knife module 4 and extends into the rectangular knife module 4, the moving plate 5 is located on the right side of the rectangular inner film groove 7, the right side of the connecting block 6 is fixedly provided with a material lifting plate 8, the material lifting plate 8 and the rectangular inner film groove 7 are identical in cross section shape, the material lifting plate 8 is located above the bottom end wall surface of the rectangular inner film groove 7, the area of the lower end wall surface of the circular module 1 is twice as large as the area of the upper end wall surface of the rectangular knife module 4, the right side wall surface of the rectangular knife module 4 is fixedly provided with an elastic block 9, the elastic blocks 9 are circular elastic blocks, four groups of the elastic blocks 9 are arranged in total, the right side of the rectangular knife module 4 is provided with a rectangular knife module II 10, the rectangular knife module II 10 is a rectangular block, and a rectangular inner film groove II 11 is arranged, two 11 in the membrane groove are triangular's interior chase, two 11 in the membrane groove extend to two 10's inside of rectangle knife module in the rectangle always, the left side wall fixed mounting of movable plate 5 has fixed block 12, and fixed block 12 is the circular shape piece, the right side fixed mounting of fixed block 12 has lug 13, the oval piece of lug 13, the area of 1 lower extreme wall of circular module is the whole wall area and that the upper end wall amalgamation of rectangle knife module 4 and two 10 of rectangle knife module is got up.

The utility model discloses a theory of operation: when people need to use the die, people can sleeve the circular module 1 into the movable plate 5 through the hole in the wall surface at the lower end of the circular module 1, at the moment, the lug 12 on the movable plate 5 can contract inwards along with the spring in the movable plate, when the lug 13 reaches the hole 3, the lug 13 can be automatically popped out to fix the movable plate 1, when the rectangular knife module 4 and the rectangular knife module 10 are spliced and installed together, people can inject materials into the inner part through a die hole, after the materials are injected and cooled by the die, people can extract the cooled die out through the material lifting plate 8 at the bottom of the movable plate 5, and the lug 13 can be pressed above the movable plate 5 to split the movable plate 5 and the circular module 1, so that the movable plate 5 can automatically take the materials when being disassembled.

The right side wall surface of the rectangular knife module 4 is provided with an elastic block 9, people can sleeve the rectangular knife module 4 with a hole arranged on the left side wall surface of the rectangular knife module II 10 through the elastic block 9, the elastic block 9 is an elastic element, the diameter of the elastic block 9 is the same as that of the hole arranged at the left side of the rectangular knife module II 10, therefore, people can plug the elastic block 9 into the hole, so that the right side wall surface of the rectangular knife module 4 and the left side wall surface of the rectangular knife module II 10 are tightly attached together until no gap exists, at this time, the grooves at the upper ends of the rectangular cutter modules 4 and the rectangular cutter modules 10 are spliced together to form a milling cutter groove, the elastic block 9 has the advantages that the cutting die is simple to mount and convenient to dismount, the die is prevented from being dismounted through a series of complex operations by workers, and the working efficiency is reduced.

The foregoing shows and describes the fundamental principles and principal features of the invention, namely the advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a little milling precision finishing cutting die, includes circular module (1), its characterized in that: the die comprises a circular module (1), a die hole (2) is formed in the upper end wall face of the circular module (1), a hole (3) is formed in the front wall face of the circular module (1), a rectangular knife module (4) is arranged below the circular module (1), a movable plate (5) is fixedly mounted on the upper rear wall face of the rectangular knife module (4), a connecting block (6) is fixedly mounted in the middle of the right side wall face of the movable plate (5), a rectangular inner film groove (7) is formed in the upper portion of the rectangular knife module (4), a material lifting plate (8) is fixedly mounted on the right side of the connecting block (6), an elastic block (9) is fixedly mounted on the right side wall face of the rectangular knife module (4), a rectangular knife module II (10) is arranged on the right side of the rectangular knife module II (10), a rectangular inner film groove II (11) is formed in the upper portion of the rectangular knife module II (10, and a lug (13) is fixedly arranged on the right side of the fixed block (12).

2. The micro-milling precision machining cutting die of claim 1, characterized in that: the die hole (2) is a circular die hole, and the die hole (2) extends to the lower part of the circular module (1) through the inside of the circular module (1).

3. The micro-milling precision machining cutting die of claim 1, characterized in that: the rectangular inner film groove (7) is a triangular inner film groove, and the bottom of the rectangular inner film groove (7) does not penetrate through the lower end wall surface of the rectangular knife module (4).

4. The micro-milling precision machining cutting die of claim 1, characterized in that: the movable plate (5) penetrates through the rectangular knife module (4) and extends to the inside of the rectangular knife module (4), and the movable plate (5) is located on the right side of the rectangular inner film groove (7).

5. The micro-milling precision machining cutting die of claim 1, characterized in that: the cross section shapes of the material lifting plate (8) and the rectangular inner film groove (7) are the same, and the material lifting plate (8) is positioned above the bottom end wall surface of the rectangular inner film groove (7).

6. The micro-milling precision machining cutting die of claim 1, characterized in that: the second rectangular inner film groove (11) extends to the inside of the second rectangular knife module (10).

7. The micro-milling precision machining cutting die of claim 1, characterized in that: the area of the wall surface at the lower end of the circular module (1) is the whole area of the wall surface formed by splicing the upper end wall surfaces of the rectangular knife module (4) and the rectangular knife module II (10).