CN211640785U - Injection molding die - Google Patents

Injection molding die Download PDF

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Publication number
CN211640785U
CN211640785U CN201922205177.6U CN201922205177U CN211640785U CN 211640785 U CN211640785 U CN 211640785U CN 201922205177 U CN201922205177 U CN 201922205177U CN 211640785 U CN211640785 U CN 211640785U
Authority
CN
China
Prior art keywords
die holder
injection molding
mold base
bottom plate
rubber pad
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
CN201922205177.6U
Other languages
Chinese (zh)
Inventor
姚正刚
赵兵
刘明月
张晓明
施光文
袁伟
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.)
SHIYAN FLYING EAGLE AUTO ENGINEERING PLASTIC CO LTD
Original Assignee
SHIYAN FLYING EAGLE AUTO ENGINEERING PLASTIC 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 SHIYAN FLYING EAGLE AUTO ENGINEERING PLASTIC CO LTD filed Critical SHIYAN FLYING EAGLE AUTO ENGINEERING PLASTIC CO LTD
Priority to CN201922205177.6U priority Critical patent/CN211640785U/en
Application granted granted Critical
Publication of CN211640785U publication Critical patent/CN211640785U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an injection molding piece mold, which belongs to the mold field and comprises a lower mold base, a bottom plate is arranged below the lower mold base, a support rod is arranged between the bottom plate and the lower mold base, the support rod is respectively welded and fixed with the bottom plate and the lower mold base, a first rubber pad is arranged at the top end of the bottom plate, an oscillator is arranged between the first rubber pad and the lower mold base, an upper mold base is arranged above the lower mold base, a material injection pipe is arranged at the top end of the upper mold base, an overflow pipe is arranged at one side of the material injection pipe, the overflow pipe is arranged on the upper mold base, a groove is arranged on the lower mold base, and a spring is arranged at the; this injection molding mould carries out getting rid of bubble through setting up oscillator and first rubber pad, vibrates through the oscillator that sets up for the liquid of moulding plastics in the die holder receives vibrations, thereby makes the bubble discharge that exists in the liquid of moulding plastics, avoids having the problem of hole in the injection molding, promotes the quality of injection molding.

Description

Injection molding die
Technical Field
The utility model belongs to the technical field of the mould, concretely relates to injection molding mould.
Background
Molds are used in the industrial production of molds and tools for injection molding, blow molding, extrusion, die casting or forging, smelting, stamping, etc. to produce desired products, and in short, molds are used to make shaped articles.
But current injection molding mould can not carry out automatic vibrations at the in-process that uses, probably smugglies the bubble secretly in the liquid of moulding plastics, can have the gas pocket in resulting in the injection molding, influences the use, simultaneously, easily causes noise and displacement dislocation when carrying out the compound die.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an injection molding mould to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an injection molding die, includes the die holder, the below of die holder is provided with the bottom plate, be provided with the bracing piece between bottom plate and the die holder, the bracing piece respectively with bottom plate and die holder welded fastening, the top of bottom plate is provided with first rubber pad, be provided with the oscillator between first rubber pad and the die holder, the top of die holder is provided with the upper die base, the top of upper die base is provided with the notes material pipe, one side of notes material pipe is provided with the overflow pipe, the overflow pipe is installed on the upper die base, set up flutedly on the die holder, the inboard of recess is provided with the spring, the top of spring is provided with the second rubber pad.
Adopt above-mentioned scheme, at the in-process of moulding plastics, the vibration through the oscillator makes the die holder shake to make the bubble in the in-process injection moulding liquid that the injection moulding liquid pours into overflow fast, thereby do benefit to the quality that promotes to mould plastics.
In a preferred embodiment, the outer side of the lower die holder is provided with a bent rod, and the outer side of the upper die holder is provided with a limit plate.
By adopting the scheme, the limiting is carried out through the matching of the arranged bent rod and the limiting plate, and the accuracy of die assembly is ensured.
In a preferred embodiment, the spring is provided with a plurality of springs, and the springs are uniformly distributed on the inner side of the groove.
Adopt above-mentioned scheme, play stable bradyseism effect through a plurality of springs that set up.
In a preferred embodiment, the first rubber pads are provided with a plurality of first rubber pads, and the plurality of first rubber pads are uniformly distributed below the lower die holder.
Adopt above-mentioned scheme, the noise that the vibrations of oscillator caused is reduced through the first rubber pad that sets up.
In a preferred embodiment, the overflow tube has a lower level at the top than the level at the top of the filling tube.
Adopt above-mentioned scheme, the top level through the overflow pipe is less than the top level of notes material pipe and makes the liquid of moulding plastics can overflow from the overflow pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
according to the injection molding piece mold, bubbles are removed by arranging the oscillator and the first rubber pad, and the arranged oscillator vibrates to shake injection molding liquid in the lower mold base, so that the bubbles in the injection molding liquid are discharged, the problem of holes in injection molding pieces is avoided, and the quality of the injection molding pieces is improved;
this injection molding mould carries out vibration/noise reduction through setting up spring and second rubber pad, can play absorbing effect when making the upper die base descend and the die holder contact through the spring and the second rubber pad that set up for the upper die base is slow to descend on the die holder.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the lower die holder of the present invention;
fig. 3 is a cross-sectional view of the lower die holder of the present invention.
In the figure: 1. a lower die holder; 2. an oscillator; 3. a first rubber pad; 4. a base plate; 5. a support bar; 6. bending a rod; 7. a material injection pipe; 8. an upper die holder; 9. an overflow pipe; 10. a limiting plate; 11. a second rubber pad; 12. a groove; 13. a spring.
Detailed Description
The present invention will be further described with reference to the following examples.
The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.
The utility model provides an injection molding mould, please refer to and show 1-3, including die holder 1, the below of die holder 1 is provided with bottom plate 4, be provided with bracing piece 5 between bottom plate 4 and the die holder 1, bracing piece 5 respectively with bottom plate 4 and die holder 1 welded fastening, the top of bottom plate 4 is provided with first rubber pad 3, be provided with oscillator 2 between first rubber pad 3 and the die holder 1, the top of die holder 1 is provided with upper die base 8, the top of upper die base 8 is provided with notes material pipe 7, one side of notes material pipe 7 is provided with overflow pipe 9, overflow pipe 9 is installed on upper die base 8, set up recess 12 on the die holder 1, the inboard of recess 12 is provided with spring 13, the top of spring 13 is provided with second rubber pad 11.
Specifically, a bent rod 6 is arranged on the outer side of the lower die holder 1, and a limit plate 10 (see fig. 1) is arranged on the outer side of the upper die holder 8; through the butt joint of the bent rod 6 and the limiting plate 10, the upper die base 8 is more stable when die assembly is carried out.
Specifically, a plurality of springs 13 are arranged, and the plurality of springs 13 are uniformly distributed on the inner side of the groove 12 (see fig. 2); play the effect of bradyseism through the spring 13 that sets up, through the evenly distributed's that sets up spring 13 assurance stability.
Specifically, a plurality of first rubber mats 3 are arranged, and the plurality of first rubber mats 3 are uniformly distributed below the lower die holder 1 (see fig. 1); the noise caused by the vibration of the oscillator 2 is reduced by the arranged first rubber 3 pad.
Specifically, the top level of the overflow pipe 9 is lower than that of the injection pipe 7 (see fig. 1); the top level of the overflow pipe 9 is lower than that of the injection pipe 7, so that the injection liquid can overflow from the overflow pipe 9.
When using, decline through upper die base 8 makes upper die base 8 and 1 compound die of die holder, thereby carry out moulding plastics of injection molding, through annotating injection pipe 7 injection liquid of moulding plastics, can stop the filling when overflow pipe 9 department overflow, at the in-process of moulding plastics, vibration through oscillator 2 makes die holder 1 shake, thereby make the bubble in the in-process injection liquid that the liquid of moulding plastics pours into and spill over fast, thereby do benefit to the quality that promotes to mould plastics, can play the effect of bradyseism through spring 13 and second rubber pad 11, thereby when making upper die base 8 and 1 compound die of die holder contact, reduce the impact force, avoid upper die base 8 to descend the noise that the too fast striking caused.
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 (5)

1. The utility model provides an injection molding mould, includes die holder (1), its characterized in that: a bottom plate (4) is arranged below the lower die holder (1), a support rod (5) is arranged between the bottom plate (4) and the lower die holder (1), the supporting rod (5) is respectively welded and fixed with the bottom plate (4) and the lower die holder (1), a first rubber pad (3) is arranged at the top end of the bottom plate (4), an oscillator (2) is arranged between the first rubber pad (3) and the lower die holder (1), an upper die holder (8) is arranged above the lower die holder (1), a material injection pipe (7) is arranged at the top end of the upper die holder (8), an overflow pipe (9) is arranged on one side of the material injection pipe (7), the overflow pipe (9) is arranged on the upper die base (8), a groove (12) is formed in the lower die holder (1), a spring (13) is arranged on the inner side of the groove (12), and a second rubber pad (11) is arranged at the top end of the spring (13).
2. The injection molding mold of claim 1, wherein: the outer side of the lower die holder (1) is provided with a bent rod (6), and the outer side of the upper die holder (8) is provided with a limiting plate (10).
3. The injection molding mold of claim 1, wherein: the springs (13) are arranged in a plurality, and the springs (13) are uniformly distributed on the inner side of the groove (12).
4. The injection molding mold of claim 1, wherein: the first rubber pads (3) are provided with a plurality of first rubber pads, and the first rubber pads (3) are uniformly distributed below the lower die base (1).
5. The injection molding mold of claim 1, wherein: the top end level of the overflow pipe (9) is lower than that of the material injection pipe (7).
CN201922205177.6U 2019-12-11 2019-12-11 Injection molding die Expired - Fee Related CN211640785U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922205177.6U CN211640785U (en) 2019-12-11 2019-12-11 Injection molding die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922205177.6U CN211640785U (en) 2019-12-11 2019-12-11 Injection molding die

Publications (1)

Publication Number Publication Date
CN211640785U true CN211640785U (en) 2020-10-09

Family

ID=72695399

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922205177.6U Expired - Fee Related CN211640785U (en) 2019-12-11 2019-12-11 Injection molding die

Country Status (1)

Country Link
CN (1) CN211640785U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113183390A (en) * 2021-05-18 2021-07-30 鸿安(福建)机械有限公司 Reduce miniature foaming machine that moulds plastics of high efficiency of injection moulding product internal stress

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113183390A (en) * 2021-05-18 2021-07-30 鸿安(福建)机械有限公司 Reduce miniature foaming machine that moulds plastics of high efficiency of injection moulding product internal stress

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20201009

Termination date: 20211211