CN214419431U

CN214419431U - Three-plate mold needle-shaped mold

Info

Publication number: CN214419431U
Application number: CN202023196325.1U
Authority: CN
Inventors: 赵顺生; 林炳杰; 林贵; 吴浙萍; 滕福军
Original assignee: Yueqing Jeibt Electronics Technology Co ltd
Current assignee: Yueqing Jeibt Electronics Technology Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-10-19
Anticipated expiration: 2030-12-25

Abstract

The utility model provides a three board mould needle-like mould belongs to mould technical field. The injection molding die solves the technical problems that after the existing die is subjected to injection molding, a feed inlet trace is left on a parting surface of a plastic part, post-processing is required, and the processing efficiency is low. This three-plate die needle mould, including the movable mould board, its characterized in that, the movable mould board on can dismantle and be provided with quiet template, the quiet template on can dismantle and be provided with the water gap board, can dismantle on the water gap board and be provided with the panel, the last shaping chamber of having seted up of movable mould board, the quiet template on set up can with lower shaping chamber matched with go up the shaping chamber, two runners have still been seted up on the movable mould board, two runners are located the both sides in shaping chamber, two passageway one have been seted up on the water gap board, passageway one is linked together with the runner, two passageways two have been seted up on the panel, passageway two is linked together with passageway one. The utility model has the advantages of high processing efficiency.

Description

Three-plate mold needle-shaped mold

Technical Field

The utility model belongs to the technical field of the mould, a mould, especially a three-plate mold needle-shaped mould is related to.

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. 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. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The die is widely used in blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting, and the forming processing of compression molding or injection molding of engineering plastics, rubber, ceramics and other products. The mould has a specific contour or an inner cavity shape, the blank can be separated according to the contour shape by applying the contour shape with the cutting edge, and the blank can obtain a corresponding three-dimensional shape by applying the inner cavity shape.

The existing mold has the defects that a feed inlet trace is left on the parting surface of a plastic part after injection molding, and the mold needs to be subjected to post-treatment, so that the processing efficiency is low.

Therefore, it is necessary to design a three-plate mold needle-shaped mold to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at having the above-mentioned problem to current technique, provided a three-plate mold needle-shaped mould, solved current mould behind injection moulding, moulded the parting surface and left the feed inlet vestige, still need carry out aftertreatment, the low scheduling problem of machining efficiency.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides a three board mould needle form mould, includes movable mould board, its characterized in that, movable mould board on can dismantle and be provided with quiet template, can dismantle on the quiet template and be provided with the water gap board, can dismantle on the water gap board and be provided with the panel, the last shaping chamber of having seted up of movable mould board, the quiet template on set up can with lower shaping chamber matched with go up the shaping chamber, movable mould board is last still to have seted up two runners, two runners are located the both sides in shaping chamber, two passageway one have been seted up on the water gap board, passageway one is linked together with the runner, two passageways two have been seted up on the panel, passageway two is linked together with passageway one.

By adopting the structure, when the mold is opened, the static mold plate is separated from the movable mold plate, the sprue is broken, the sprue is separated from a product, no trace of a feeding hole is left on a parting surface of a plastic part, the sprue can be automatically cut off, no post-treatment is needed, and the processing efficiency is high.

The panel is fixed with four spacing posts, and four through-holes I are seted up on the mouth of a river board, four through-holes II are seted up on the quiet template, four through-holes III are seted up on the movable template.

By adopting the structure, the static template and the movable template can be conveniently separated.

The upper end of the first through hole is provided with a first clamping block which can be matched with the limiting column.

By adopting the structure, the installation is reliable and the disassembly and the assembly are convenient by arranging the first clamping block.

And a second clamping block which can be matched with the limiting column is arranged at the upper end of the second through hole.

By adopting the structure, the installation is reliable and the disassembly and the assembly are convenient by arranging the second clamping block.

And a third clamping block which can be matched with the limiting column is arranged at the lower end of the third through hole.

By adopting the structure, the installation is reliable and the disassembly and the assembly are convenient by arranging the third clamping block.

And a plurality of positioning blocks are fixed on the movable template.

The static template is provided with a plurality of positioning grooves which can be matched with the positioning blocks.

By adopting the structure, the movable template and the static template can be positioned better.

Compared with the prior art, the utility model has the advantages of it is following:

when the mold is opened, the static mold plate is separated from the movable mold plate, the sprue is broken, the sprue is separated from a product, no trace of a feeding hole is left on a parting surface of a plastic part, the sprue can be automatically cut off, no post-treatment is needed, and the mold has the advantage of high processing efficiency.

Drawings

Fig. 1 is a schematic perspective view of the present invention with a part of the structure removed.

Fig. 2 is a schematic sectional structure of the present invention.

Fig. 3 is a schematic cross-sectional view of another embodiment of the present invention.

In the figure, 1, a movable template; 2. a static template; 3. a water gap plate; 4. a panel; 5. a lower molding cavity; 6. an upper molding cavity; 7. a gate; 8. a first channel; 9. a second channel; 10. a limiting column; 11. a first through hole; 12. a second through hole; 13. a third through hole; 14. a first clamping block; 15. a second clamping block; 16. a fixture block III; 17. positioning blocks; 18. positioning a groove; 19. and (5) molding.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1-3, the three-plate mold needle-shaped mold comprises a movable mold plate 1, in this embodiment, a static mold plate 2 is detachably disposed on the movable mold plate 1, a sprue plate 3 is detachably disposed on the static mold plate 2, a face plate 4 is detachably disposed on the sprue plate 3, a lower molding cavity 5 is disposed on the movable mold plate 1, an upper molding cavity 6 capable of being matched with the lower molding cavity 5 is disposed on the static mold plate 2, two gates 7 are further disposed on the movable mold plate 1, the two gates 7 are located on two sides of the upper molding cavity 6, two first channels 8 are disposed on the sprue plate 3, the first channels 8 are communicated with the gates 7, two second channels 9 are disposed on the face plate 4, and the second channels 9 are communicated with the first channels 8.

By adopting the structure, when the mold is opened, the static mold plate 2 is separated from the movable mold plate 1, the sprue 7 is broken, the sprue 7 is separated from a product, no feed inlet trace is left on the parting surface of the plastic part 19, the sprue 7 can be automatically cut off, no post-treatment is needed, and the processing efficiency is high.

Four limiting columns 10 are fixed on the panel 4, four through holes I11 are formed in the nozzle plate 3, four through holes II 12 are formed in the static template 2, and four through holes III 13 are formed in the movable template 1.

By adopting the structure, the static template 2 is conveniently separated from the movable template 1.

The upper end of the first through hole 11 is provided with a first clamping block 14 which can be matched with the limiting column 10.

By adopting the structure, the first clamping block 14 is arranged, so that the installation is reliable and the disassembly and the assembly are convenient.

The upper end of the second through hole 12 is provided with a second clamping block 15 which can be matched with the limiting column 10.

By adopting the structure, the second clamping block 15 is arranged, so that the installation is reliable and the disassembly and the assembly are convenient.

The lower end of the third through hole 13 is provided with a third clamping block 16 which can be matched with the limiting column 10.

By adopting the structure, the fixture block III 16 is arranged, so that the installation is reliable and the disassembly and the assembly are convenient.

A plurality of positioning blocks 17 are fixed on the movable die plate 1, and in the present embodiment, the number of the positioning blocks 17 is two.

The stationary mold plate 2 is provided with a plurality of positioning grooves 18 which can be matched with the positioning blocks 17, and in this embodiment, the number of the positioning grooves 18 is two.

By adopting the structure, the movable template 1 and the static template 2 can be positioned better.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a three board mould needle form mould, includes movable mould board, its characterized in that, movable mould board on can dismantle and be provided with quiet template, can dismantle on the quiet template and be provided with the water gap board, can dismantle on the water gap board and be provided with the panel, the last shaping chamber of having seted up of movable mould board, the quiet template on set up can with lower shaping chamber matched with go up the shaping chamber, movable mould board is last still to have seted up two runners, two runners are located the both sides in shaping chamber, two passageway one have been seted up on the water gap board, passageway one is linked together with the runner, two passageways two have been seted up on the panel, passageway two is linked together with passageway one.

2. The needle-shaped mold with three plate molds according to claim 1, wherein the face plate is fixed with four limiting columns, the water port plate is provided with a first four through holes, the static mold plate is provided with a second four through holes, and the dynamic mold plate is provided with a third four through holes.

3. The three-plate mold needle-shaped mold according to claim 2, wherein the upper end of the first through hole is provided with a first fixture block which can be matched with the limiting column.

4. The three-plate die needle mold according to claim 2, wherein a second block capable of being matched with the limiting column is arranged at the upper end of the second through hole.

5. The three-plate mold needle-shaped mold according to claim 2, wherein the lower end of the third through hole is provided with a third block which can be matched with the limiting column.

6. The three-plate die needle mold according to claim 1, wherein the movable platen has a plurality of positioning blocks fixed thereto.

7. The three-plate mold needle mold according to claim 6, wherein the stationary mold plate is provided with a plurality of positioning grooves which can be engaged with the positioning blocks.