CN202016173U - Three-plate mould - Google Patents

Three-plate mould Download PDF

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Publication number
CN202016173U
CN202016173U CN 201120133270 CN201120133270U CN202016173U CN 202016173 U CN202016173 U CN 202016173U CN 201120133270 CN201120133270 CN 201120133270 CN 201120133270 U CN201120133270 U CN 201120133270U CN 202016173 U CN202016173 U CN 202016173U
Authority
CN
China
Prior art keywords
plate
master mold
guide
entity
male
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201120133270
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Chinese (zh)
Inventor
蔡海涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shengmei Precision Industrial Kunshan Co Ltd
Original Assignee
Shengmei Precision Industrial Kunshan Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shengmei Precision Industrial Kunshan Co Ltd filed Critical Shengmei Precision Industrial Kunshan Co Ltd
Priority to CN 201120133270 priority Critical patent/CN202016173U/en
Application granted granted Critical
Publication of CN202016173U publication Critical patent/CN202016173U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a three-plate mould, which comprises a front plate, a middle plate and a master mould body plate, wherein the middle plate is arranged on the master mould body plate; the front plate is arranged on the middle plate; a female mould core is arranged in the master mould body plate; the master mould body plate is provided with a through hole which is matched with the middle plate; the middle plate is embedded into the through hole and comprises an upper surface and a lower surface; and the lower surface of the middle plate is closely attached to the upper surface of the master mould core. Since the middle plate is sunken into the through hole of the master mould body plate, total length of a runner is shortened, length of a scrap material in the runner is reduced, and waste of the material is reduced. Meanwhile, thickness of the mould is shortened to reduce weight of the mould, loss of injection molding pressure is also reduced, injection pressure is reduced and molding time is shortened, and working efficiency is increased.

Description

Three template dies
Technical field
The utility model relates to technical field of mold, specifically, relates to a kind of three template dies.
Background technology
To shown in the accompanying drawing 3, existing three template dies comprise header board, middle plate, master mold entity plate referring to accompanying drawing 1, and middle plate is with the big or small identical of master mold entity plate and be superimposed upon on the master mold entity plate.The runner of this three template die passes through header board, middle plate successively, and after enter mother module core and forming cavity in the master mold entity plate behind the master mold entity plate, runner is positioned at the end face of master mold entity plate.This three template die structures make runner long, and are corresponding, make that the waste material in the runner is longer, caused the waste of material.
Summary of the invention
The purpose of this utility model provides a kind of three template dies that shorten flow channel length, reduce waste of material.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of three template dies, comprise header board, middle plate, master mold entity plate, plate is arranged on the described master mold entity plate in described, described header board is arranged on the described middle plate, the inside of described master mold entity plate is provided with mother module core, offers the through hole that matches with described middle plate on the described master mold body, and described middle plate is embedded in described through hole, plate comprises upper surface, lower surface in described, and the lower surface of described middle plate is adjacent to mutually with the upper surface of described mother module core.
Preferably, the upper surface of plate is mutually concordant with the upper surface of described master mold entity plate and be adjacent to mutually with the lower surface of described upper plate in described.
Preferably, the lower surface of the upper surface of plate, described middle plate is " worker " font in described, plate comprises first, second portion, third part in described, described first parallels setting with described second portion, and described third part connects as one described first, described second portion.
Further preferred, be respectively arranged with two first guide pillar holes on described first, the described second portion perpendicular to described upper surface and described lower surface, be provided with first guide pin bushing in the described first guide pillar hole, be provided with first guide pillar in described first guide pin bushing, one end of described first guide pillar be fixedly connected on described on the plate, being connected on the described header board of the other end activity of described first guide pillar.
Further preferred, the other end of described first guide pillar is provided with block, offers the draw-in groove that matches with described block on the described header board, and described block is arranged in the described draw-in groove and can slides in described draw-in groove; When described three template die die sinkings, described block is stuck in the bottom of described draw-in groove.
Preferably; described three template dies also comprise the male model entity plate, are arranged at the male model benevolence of the inside of described male model entity plate; described male model entity plate is arranged on the below of described master mold entity plate, is formed into die cavity between described male model benevolence and the described mother module core.
Further preferred; described three template dies also comprise liftout attachment; described male model entity plate is arranged on the described liftout attachment; described liftout attachment comprises following liftout plate, be arranged on the upper ejector plate of described liftout plate down top, be arranged on ejecting limited block, be arranged on the pillow plate of described liftout plate down and described upper ejector plate outer rim on the described upper ejector plate, and described liftout attachment is arranged on the plate of back.
Further preferred, described master mold entity plate is provided with second guide pin bushing, is provided with second guide pillar in described second guide pin bushing, and described second guide pillar runs through described pillow plate, described male model entity plate, described master mold entity plate and described header board.
Further preferred, described master mold entity plate is provided with the 3rd guide pin bushing, is provided with the 3rd guide pillar in described the 3rd guide pin bushing, and described second guide pillar runs through described master mold entity plate and described male model entity plate.
Preferably, offer the runner hole on the described middle plate, described header board is provided with locating ring, and the below of described locating ring is provided with the injection lining with sprue, and the bottom of described injection lining is inserted in the described runner hole.
Because technique scheme utilization, the utility model compared with prior art has following advantage: 1, because the utility model sinks to middle plate in the through hole of master mold entity plate, the total length of runner is shortened, and then reduced the length of waste material in the runner, reduced the waste of material; 2, the utility model has shortened mold thickness and then has alleviated mold weight, can also reduce the loss of injection pressure, and then has reduced injection pressure and shortened molding time, has improved operating efficiency.
Description of drawings
Accompanying drawing 1 is the removal header board of three template dies of prior art and the plane of middle plate.
Accompanying drawing 2 is the A-A cutaway views of three template dies of prior art when closed.
A-A cutaway view when accompanying drawing 3 is opened for three template dies of prior art.
Accompanying drawing 4 is the removal header board of three template dies of the present utility model and the plane of middle plate.
Accompanying drawing 5 is three template dies of the present utility model B-B cutaway views when closed.
B-B cutaway view when accompanying drawing 6 is opened for three template dies of the present utility model
In the above accompanying drawing: 1, header board; 2, middle plate; 3, master mold entity plate; 4, male model entity plate; 5, liftout attachment; 6, mother module core; 7, male model benevolence; 8, forming cavity; 9, through hole; 10, first; 11, second portion; 12, third part; 13, first guide pin bushing; 14, first guide pillar; 15, block; 16, draw-in groove; 17, runner hole; 18, locating ring; 19, injection lining; 20, following liftout plate; 21, upper ejector plate; 22, eject limited block; 23, pillow plate; 24, back plate; 25, second guide pin bushing; 26, second guide pillar; 27, the 3rd guide pin bushing; 28, the 3rd guide pillar; 29, first pull bar; 30, second pull bar.
The specific embodiment
Below in conjunction with embodiment shown in the drawings the utility model is further described.
Embodiment one: referring to accompanying drawing 4 to shown in the accompanying drawing 6.
A kind of three template dies comprise header board 1, middle plate 2, master mold entity plate 3, male model entity plate 4, are arranged at the liftout attachment 5 of male model entity plate 4 belows.Middle plate 2 is arranged on the master mold entity plate 3, and header board 1 is arranged on the middle plate 2.The inside of master mold entity plate 3 is provided with mother module core 6, and the inside of male model entity plate 4 is provided with male model benevolence 7, is formed into die cavity 8 between male model benevolence 7 and the mother module core 6.
Offer the through hole 9 that matches with middle plate 2 on the master mold body, middle plate 2 is embedded in through hole 9.Middle plate 2 comprises upper surface, lower surface, and the lower surface of middle plate 2 is adjacent to mutually with the upper surface of mother module core 6.In the upper surface of plate 2 mutually concordant with the upper surface of master mold entity plate 3 and be adjacent to mutually with the lower surface of upper plate.The upper surface of middle plate 2, the lower surface of middle plate 2 are " worker " font, middle plate 2 comprises first 10, second portion 11, third part 12, first 10 parallels setting with second portion 11, and third part 12 connects as one first 10, second portion 11.Be respectively arranged with two first guide pillar, 14 holes on first 10, the second portion 11, be provided with in first guide pillar, 14 holes in first guide pin bushing, 13, the first guide pin bushings 13 and be provided with first guide pillar 14 perpendicular to upper surface and lower surface.One end of first guide pillar 14 is fixedly connected on the middle plate 2.The other end of first guide pillar 14 is provided with block 15, offers the draw-in groove 16 that matches with block 15 on the header board 1, and block 15 is arranged in the draw-in groove 16 and can slides in draw-in groove 16, makes being connected on the header board 1 of other end activity of first guide pillar 14.
Offer runner hole 17 on the middle plate 2, header board 1 is provided with locating ring 18, and the below of locating ring 18 is provided with the injection lining 19 with sprue, and the bottom of injection lining 19 is inserted in the runner hole 17.Sprue forms runner at the end face of mother module core 6.Runner passes mother module core 6 again and enters forming cavity 8.
Liftout attachment 5 comprises following liftout plate 20, be arranged on down the upper ejector plate 21 of liftout plate 20 tops, be arranged on ejecting limited block 22, be arranged on down the pillow plate 23 of liftout plate 20 and upper ejector plate 21 outer rims on the upper ejector plate 21, and liftout attachment 5 is arranged on afterwards on the plate 24.
Master mold entity plate 3 is provided with and is provided with second guide pillar, 26, the second guide pillars 26 in second guide pin bushing, 25, the second guide pin bushings 25 and runs through pillow plate 23, male model entity plate 4, master mold entity plate 3 and header board 1.
Master mold entity plate 3 is provided with and is provided with the 3rd guide pillar 28, the three guide pillars 28 in the 3rd guide pin bushing 27, the three guide pin bushings 27 and runs through master mold entity plate 3 and male model entity plate 4.
This three template die also is provided with and runs through male model entity plate 4, master mold entity plate 3 and upper end and be connected first pull bar 29 on the header board 1, and run through male model entity plate 4, master mold entity plate 3, middle plate 2 and upper end be connected in second pull bar 30 on the plate 2.
Shown in accompanying drawing 5.When above-mentioned three template die closures are poured into a mould, the total length of runner is compared with three template dies of the prior art, under the identical situation of the thickness of each plate, has reduced the thickness equal lengths with middle plate 2, so just make the waste material length of staying in the runner after the cast less, reduced the waste of material.Simultaneously, the utilization of technique scheme has also reduced the height of three template die integral body, has alleviated mold weight, can reduce the loss of injection pressure, and then has reduced injection pressure and shortened molding time, increases work efficiency.
Shown in accompanying drawing 6, when above-mentioned three template dies were opened, header board 1 and middle plate 2 were separated with master mold entity plate 3 under the support of second guide pillar 26 and first pull bar 29, and the block 15 on first guide pillar 14 is stuck in the bottom of draw-in groove 16.
The foregoing description only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present utility model and enforcement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model spirit essence change or modify, and all should be encompassed within the protection domain of the present utility model.

Claims (10)

1. template die, comprise header board, middle plate, master mold entity plate, plate is arranged on the described master mold entity plate in described, described header board is arranged on the described middle plate, the inside of described master mold entity plate is provided with mother module core, it is characterized in that: offer the through hole that matches with described middle plate on the described master mold body, plate is embedded in described through hole in described, plate comprises upper surface, lower surface in described, and the lower surface of described middle plate is adjacent to mutually with the upper surface of described mother module core.
2. three template dies according to claim 1 is characterized in that: the upper surface of plate is mutually concordant with the upper surface of described master mold entity plate and be adjacent to mutually with the lower surface of described upper plate in described.
3. three template dies according to claim 1, it is characterized in that: the lower surface of the upper surface of plate, described middle plate is " worker " font in described, plate comprises first, second portion, third part in described, described first parallels setting with described second portion, and described third part connects as one described first, described second portion.
4. three template dies according to claim 3, it is characterized in that: be respectively arranged with two first guide pillar holes on described first, the described second portion perpendicular to described upper surface and described lower surface, be provided with first guide pin bushing in the described first guide pillar hole, be provided with first guide pillar in described first guide pin bushing, one end of described first guide pillar be fixedly connected on described on the plate, being connected on the described header board of the other end activity of described first guide pillar.
5. three template dies according to claim 4, it is characterized in that: the other end of described first guide pillar is provided with block, offer the draw-in groove that matches with described block on the described header board, described block is arranged in the described draw-in groove and can slides in described draw-in groove; When described three template die die sinkings, described block is stuck in the bottom of described draw-in groove.
6. three template dies according to claim 1; it is characterized in that: described three template dies also comprise the male model entity plate, are arranged at the male model benevolence of the inside of described male model entity plate; described male model entity plate is arranged on the below of described master mold entity plate, is formed into die cavity between described male model benevolence and the described mother module core.
7. three template dies according to claim 6; it is characterized in that: described three template dies also comprise liftout attachment; described male model entity plate is arranged on the described liftout attachment; described liftout attachment comprises following liftout plate, be arranged on the upper ejector plate of described liftout plate down top, be arranged on ejecting limited block, be arranged on the pillow plate of described liftout plate down and described upper ejector plate outer rim on the described upper ejector plate, and described liftout attachment is arranged on the plate of back.
8. three template dies according to claim 7, it is characterized in that: described master mold entity plate is provided with second guide pin bushing, be provided with second guide pillar in described second guide pin bushing, described second guide pillar runs through described pillow plate, described male model entity plate, described master mold entity plate and described header board.
9. three template dies according to claim 7 is characterized in that: described master mold entity plate is provided with the 3rd guide pin bushing, is provided with the 3rd guide pillar in described the 3rd guide pin bushing, and described second guide pillar runs through described master mold entity plate and described male model entity plate.
10. three template dies according to claim 1, it is characterized in that: offer the runner hole on the plate in described, described header board is provided with locating ring, and the below of described locating ring is provided with the injection lining with sprue, and the bottom of described injection lining is inserted in the described runner hole.
CN 201120133270 2011-04-29 2011-04-29 Three-plate mould Expired - Fee Related CN202016173U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201120133270 CN202016173U (en) 2011-04-29 2011-04-29 Three-plate mould

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201120133270 CN202016173U (en) 2011-04-29 2011-04-29 Three-plate mould

Publications (1)

Publication Number Publication Date
CN202016173U true CN202016173U (en) 2011-10-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201120133270 Expired - Fee Related CN202016173U (en) 2011-04-29 2011-04-29 Three-plate mould

Country Status (1)

Country Link
CN (1) CN202016173U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102581991A (en) * 2012-03-13 2012-07-18 河南天海电器有限公司 Three-plate mold with mold opening sequence control structure
CN103660149A (en) * 2012-09-17 2014-03-26 上海甬兴塑胶有限公司 Injection mould with auxiliary guide column
CN105034276A (en) * 2015-08-28 2015-11-11 深圳市普瑞昇科技有限公司 Precise injection molding die for LED bracket

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102581991A (en) * 2012-03-13 2012-07-18 河南天海电器有限公司 Three-plate mold with mold opening sequence control structure
CN103660149A (en) * 2012-09-17 2014-03-26 上海甬兴塑胶有限公司 Injection mould with auxiliary guide column
CN105034276A (en) * 2015-08-28 2015-11-11 深圳市普瑞昇科技有限公司 Precise injection molding die for LED bracket
CN105034276B (en) * 2015-08-28 2017-12-15 深圳市普瑞昇科技有限公司 LED support precise injection mould

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C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111026

Termination date: 20150429