CN214605631U

CN214605631U - Micro-pore forming die structure

Info

Publication number: CN214605631U
Application number: CN202023268595.9U
Authority: CN
Inventors: 龙伟; 方立文; 王育文
Original assignee: Wuxi Qimo Technology Co Ltd
Current assignee: Wuxi Qimo Technology Co Ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-11-05
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a fashioned mould structure of micro-aperture, including last mould and lower mould, the inboard fixedly connected with master model of last mould, the inboard fixedly connected with cassette of master model, the locating pin has been seted up to the inboard of cassette, the shaping groove has been seted up to the inside of master model, the shaping hole has been seted up to the inboard in shaping groove, the seat is strengthened to one side fixedly connected with of lower mould, strengthen the public mould of one side fixedly connected with of seat, the draw-in groove has been seted up to the inboard of public mould, the outside fixedly connected with shaping piece of public mould. A fashioned mould structure of micro-aperture, mould clearance accurate control when the certain limit, the plastic particle of molten condition can not enter into this clearance position during moulding plastics to realize the shaping of plastic, can guarantee simultaneously again that can not bump between the public mould master model, strengthen the support intensity of aperture, prevent the collision of public mould and master model, can not damage, bring better use prospect.

Description

Micro-pore forming die structure

Technical Field

The utility model relates to an aperture forming die field, in particular to fashioned mould structure of miniature aperture.

Background

The fashioned mould structure of micro-aperture is a support equipment who carries out aperture shaping operation, and aperture product mould on the existing market generally has stifled hole, hole portion deckle edge, broken needle scheduling problem when the volume production, repaiies mould with high costs, cycle length scheduling problem, along with the continuous development of science and technology, people also more and more high to the manufacturing process requirement of the fashioned mould structure of micro-aperture.

There is certain drawback in the fashioned mould structure of current miniature aperture when using, aperture mould shaping position is too little, it is kick-bent by injection pressure when moulding plastics, produce stifled hole and deckle edge after forming the clearance, be unfavorable for people's use, the reason is mould interference fit, aperture mould shaping position is too little, lead to disconnected needle, the aperture is in large quantities, as long as there is a hole problem, just need the repair of a whole set of mould lower mould, it is high and the cycle length to repair the mould frequency, certain adverse effect has been brought for people's use, for this reason, we propose a fashioned mould structure of miniature aperture.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a fashioned mould structure of miniature aperture, the accurate control in mould clearance is when the certain limit, and molten state's plastic particle can not enter into this clearance position during moulding plastics to realize the shaping of plastic, can guarantee simultaneously again can not bump between the public mould master model, can effectively solve the problem in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a fashioned mould structure of miniature aperture, includes mould and lower mould, the inboard fixedly connected with master model of mould, the inboard fixedly connected with cassette of master model, the locating pin has been seted up to the inboard of cassette, the shaping groove has been seted up to the inside of master model, the shaping hole has been seted up to the inboard in shaping groove, the seat is strengthened to one side fixedly connected with of lower mould, strengthen one side fixedly connected with public mould of seat, the draw-in groove has been seted up to the inboard of public mould, the outside fixedly connected with shaping piece of public mould.

Preferably, a first welding block is arranged between the upper die and the female die, and the inner side of the upper die is fixedly connected with the outer side of the female die through the first welding block.

Preferably, a second welding block is arranged between the lower die and the reinforcing seat, and one side of the lower die is fixedly connected with one side of the reinforcing seat through the second welding block.

Preferably, one side of the upper die is detachably connected with one side of the lower die through the clamping seat, the female die, the clamping groove and the male die.

Preferably, a fixed block is arranged between the male die and the forming block, and one side of the male die is fixedly connected with one end of the forming block through the fixed block.

Preferably, the molding block is clamped in the molding hole, and a local gap between the molding block and the molding hole is 0.2 mm.

(III) advantageous effects

Compared with the prior art, the utility model provides a fashioned mould structure of micro-aperture possesses following beneficial effect: this fashioned mould structure of miniature aperture, when the accurate control in mould clearance is in the certain limit, the plastic particle of molten state can not enter into this clearance position in moulding plastics, thereby realize the shaping of plastic, can guarantee simultaneously again that can not bump between the public mould master model, go up mould and lower mould and carry out the pressfitting, go up one side of mould and pass through the cassette, the master model, the draw-in groove, one side of public mould and lower mould is for dismantling the connection, in the pressfitting, the inside in shaping piece card income shaping hole, the local clearance between shaping piece and the shaping hole is 0.2mm, from product design, strengthen the support intensity of aperture, from the processing technology, prevent the collision of public mould and master model, can not damage, just can not produce the mould cost of repairing, the fashioned mould structure of whole miniature aperture is simple, and convenient for operation, the effect of use is better for traditional mode.

Drawings

Fig. 1 is the overall structure schematic diagram of the mold structure for forming the micro-holes of the present invention.

Fig. 2 is the utility model relates to a structural schematic diagram of lower mould in micro-aperture fashioned mould structure.

Fig. 3 is a schematic structural view of the female mold in the mold structure for forming the micro-holes of the present invention.

Fig. 4 is a schematic structural view of a male mold in a mold structure for forming a micro-hole of the present invention.

In the figure: 1. an upper die; 2. forming holes; 3. forming a groove; 4. positioning pins; 5. a card holder; 6. a female die; 7. a lower die; 8. a card slot; 9. a male die; 10. a reinforcement base; 11. and (5) forming the block.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a micro-aperture forming mold structure comprises an upper mold 1 and a lower mold 7, wherein a female mold 6 is fixedly connected to the inner side of the upper mold 1, a clamping seat 5 is fixedly connected to the inner side of the female mold 6, a positioning pin 4 is arranged on the inner side of the clamping seat 5, a forming groove 3 is arranged inside the female mold 6, a forming hole 2 is arranged on the inner side of the forming groove 3, a reinforcing seat 10 is fixedly connected to one side of the lower mold 7, a male mold 9 is fixedly connected to one side of the reinforcing seat 10, a clamping groove 8 is arranged on the inner side of the male mold 9, and a forming block 11 is fixedly connected to the outer side of the male mold 9.

Furthermore, a first welding block is arranged between the upper die 1 and the female die 6, and the inner side of the upper die 1 is fixedly connected with the outer side of the female die 6 through the first welding block, so that the welding and positioning operation is convenient to carry out.

Further, lower mould 7 and strengthen being provided with No. two welding blocks between the seat 10, one side of lower mould 7 is through No. two welding blocks and strengthen one side fixed connection of seat 10, and the positioning effect is more excellent.

Further, one side of the upper die 1 is detachably connected with one side of the lower die 7 through the clamping seat 5, the female die 6, the clamping groove 8 and the male die 9, so that the male die and the female die are prevented from colliding in the machining process, the male die and the female die are not damaged, the die repairing cost is not generated, and the loss caused by collision in production is prevented.

Further, be provided with the fixed block between public mould 9 and the shaping piece 11, public mould 9's one side is through the one end fixed connection of fixed block with shaping piece 11, from product design, strengthens the support intensity of aperture.

Further, the inside of shaping hole 2 is gone into to shaping piece 11 card, and the local clearance between shaping piece 11 and the shaping hole 2 is 0.2mm, and mould clearance accurate control is when certain extent, and the plastic particle of molten state can not enter into this clearance position during moulding plastics to realize the shaping of plastic, can guarantee again simultaneously that the collision can not take place between the public mould master model.

The working principle is as follows: the utility model comprises an upper die 1, a forming hole 2, a forming groove 3, a positioning pin 4, a clamping seat 5, a female die 6, a lower die 7, a clamping groove 8, a male die 9, a reinforcing seat 10 and a forming block 11, when in use, the upper die 1 and the lower die 7 are pressed, one side of the upper die 1 is detachably connected with one side of the lower die 7 through the clamping seat 5, the female die 6, the clamping groove 8, the male die 9, when in pressing, the forming block 11 is clamped into the forming hole 2, the local gap between the forming block 11 and the forming hole 2 is 0.2mm, when the die gap is accurately controlled within a certain range, plastic particles in a melting state during injection cannot enter the gap part, thereby realizing the formation of plastic, simultaneously ensuring that the male die and the female die can not collide, from the product design, the supporting strength of small holes is reinforced, from the aspect of processing technology, the collision of the male die and the female die is prevented, the mould repairing cost can not be generated due to no damage, and the loss caused by collision in production is prevented.

It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. 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 fashioned mould structure of micro-aperture, includes mould (1) and lower mould (7), its characterized in that: the die comprises an upper die (1), a lower die (7), a positioning pin (4), a forming groove (3), a forming hole (2), a lower die (7), a male die (9), a clamping groove (8), and a forming block (11), wherein the female die (6) is fixedly connected to the inner side of the upper die (1), the clamping groove (5) is fixedly connected to the inner side of the female die (6), the positioning pin (4) is arranged on the inner side of the clamping groove (5), the forming groove (3) is arranged inside the female die (6), the forming hole (2) is arranged on the inner side of the forming groove (3), the reinforcing seat (10) is fixedly connected to one side of the lower die (7), the male die (9) is fixedly connected to one side of the reinforcing seat (10), the clamping groove (8) is arranged on the inner side of the male die (9), and the forming block (11) is fixedly connected to the outer side of the male die (9).

2. The mold structure for forming a micro-aperture according to claim 1, wherein: a first welding block is arranged between the upper die (1) and the female die (6), and the inner side of the upper die (1) is fixedly connected with the outer side of the female die (6) through the first welding block.

3. The mold structure for forming a micro-aperture according to claim 1, wherein: the lower die (7) and the reinforcing seat (10) are provided with a second welding block, and one side of the lower die (7) is fixedly connected with one side of the reinforcing seat (10) through the second welding block.

4. The mold structure for forming a micro-aperture according to claim 1, wherein: one side of the upper die (1) is detachably connected with one side of the lower die (7) through the clamping seat (5), the female die (6), the clamping groove (8) and the male die (9).

5. The mold structure for forming a micro-aperture according to claim 1, wherein: a fixed block is arranged between the male die (9) and the forming block (11), and one side of the male die (9) is fixedly connected with one end of the forming block (11) through the fixed block.

6. The mold structure for forming a micro-aperture according to claim 1, wherein: the inside in shaping hole (2) is gone into to shaping piece (11), the local clearance between shaping piece (11) and shaping hole (2) is 0.2 mm.