CN208841758U - A kind of Auto front Bar bracket mould - Google Patents

A kind of Auto front Bar bracket mould Download PDF

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Publication number
CN208841758U
CN208841758U CN201821550979.XU CN201821550979U CN208841758U CN 208841758 U CN208841758 U CN 208841758U CN 201821550979 U CN201821550979 U CN 201821550979U CN 208841758 U CN208841758 U CN 208841758U
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China
Prior art keywords
die cavity
mouth
moving template
plate
flow path
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Active
Application number
CN201821550979.XU
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Chinese (zh)
Inventor
万力
沈宇红
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Ninghai Lihe Molding Co Ltd
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Ninghai Lihe Molding Co Ltd
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Priority to CN201821550979.XU priority Critical patent/CN208841758U/en
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Abstract

The utility model discloses a kind of Auto front Bar bracket moulds, including cover half panel seat, dynamic model panel seat, cover half panel seat connects hot flow path bracket, hot flow path bracket connects solid plate, two pieces of support blocks are installed on dynamic model panel seat, moving template is installed on two support blocks, lower roof plate and upper plate are provided between two support blocks, thimble is connected on lower roof plate, moving template and cover half pull between gap constitute die cavity, hot flow path bracket is connected with seven groups of material mouths, the material mouth passes through solid plate and is connected to die cavity, injecting products in die cavity, thimble passes through moving template and is in contact with product, die cavity insert is provided on moving template, the die cavity insert is connected with the flow-path tube being connected to die cavity, runner mouth corresponding with material mouth is provided on moving template, runner mouth is connected to flow-path tube, material mouth is connected to the corresponding needle-valve being arranged on solid plate, using needle valve type hot runner Multi-spot pouring, So that product is molded abundance, reduce weld mark and shrink trace, product shape is bright and clean, beautiful, demoulds easy, good cooling results.

Description

A kind of Auto front Bar bracket mould
Technical field
The utility model relates to a kind of mold, especially a kind of Auto front Bar bracket mould.
Background technique
Plastic product is produced with plastic mould, the area of such as Auto front grille, preceding grid is all bigger, and on preceding grid Many grid holes are formed with, single-point stream amount and stream time is difficult to control into pouring using single-point when traditional moulds are molded, causes It is uneven to pour stream, injection molding is insufficient, is easy to produce weld mark and shrinks trace, keeps product surface finish poor, or even product is caused to become Shape is scrapped;And mostly demoulding is difficult.
Summary of the invention
To solve the above-mentioned problems, the utility model provides a kind of Auto front Bar bracket mould, using needle valve type hot runner Multi-spot pouring keeps product injection molding sufficient, reduces weld mark and shrinks trace, and product shape is bright and clean, beautiful, and class is high, demoulding is easy, Good cooling results.
To achieve the goals above, the utility model uses following technological means:
The utility model provides a kind of Auto front Bar bracket mould, including cover half panel seat, dynamic model panel seat, the cover half panel seat Hot flow path bracket is connected, hot flow path bracket connects solid plate, two pieces of support blocks are installed on the dynamic model panel seat, and installation is dynamic on two support blocks Template is provided with lower roof plate and upper plate between two support blocks, connects thimble on lower roof plate, moving template and cover half pull between gap Die cavity is constituted, the hot flow path bracket is connected with seven groups of material mouths, and the material mouth passes through solid plate and is connected to die cavity, is molded and produces in die cavity Product, thimble pass through moving template and are in contact with product, are provided with die cavity insert on the moving template, the die cavity insert be connected with and The flow-path tube of die cavity connection is provided with runner mouth corresponding with mouth is expected on the moving template, and runner mouth is connected to flow-path tube, described Material mouth is connected to the corresponding needle-valve being arranged on solid plate, and the cooling water pipe of several connections is provided in the hot flow path bracket.
Further, big mandril is provided on the lower roof plate, big mandril is connected to the bottom of die cavity insert, die cavity edge Block is driven by big mandril and is ejected.
Further, small mandril is provided on the upper plate, the small mandril is corresponding with runner mouth across moving template, After injection molding, there is material handle in runner mouth, small mandril withstands on material handle, can eject together the clout in flow path groove.
Further, the cooling water pipe is arranged in hot flow path water jacket, convenient for preferably carrying out whole die temperance control.
Compared with prior art, the utility model has the beneficial effects that the utility model structure is simple, using needle valve hot-fluid Road Multi-spot pouring keeps product injection molding sufficient, reduces weld mark and shrinks trace, product shape is bright and clean, beautiful, and class is high, and demoulding is held Easily, good cooling results.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model;
Fig. 2 is the cover half side stereoscopic schematic diagram of the utility model;
Fig. 3 is the dynamic model side stereoscopic schematic diagram of the utility model.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and examples.
As shown in Fig. 1 ~ 3, the present embodiment provides a kind of Auto front Bar bracket mould, including cover half panel seat 1, dynamic model panel seat 2, The cover half panel seat connects hot flow path bracket 3, and hot flow path bracket connects solid plate 4, installs two pieces of support blocks on the dynamic model panel seat 5, moving template 6 is installed on two support blocks, lower roof plate 7 and upper plate 8 are provided between two support blocks 5, thimble 9 is connected on lower roof plate, moves Template 6 and cover half pull the gap between 4 and constitute die cavity, and the hot flow path bracket is connected with seven groups of material mouths 10, and the material mouth passes through Solid plate is connected to die cavity, injecting products in die cavity, and thimble 9 passes through moving template 6 and is in contact with product, is arranged on the moving template 6 There is die cavity insert 11, the die cavity insert 11 is connected with the flow-path tube 12 being connected to die cavity, is provided with and expects on the moving template The corresponding runner mouth 13 of mouth, runner mouth are connected to flow-path tube 12, and the material mouth connects with the corresponding needle-valve 14 being arranged on solid plate It is logical, it is provided with the cooling water pipe 15 of several connections in the hot flow path bracket, when injection molding, the plastic raw materials of melting are flowed from material mouth Out, be injected into flow-path tube from runner mouth, then flowed in die cavity from the bottom up by flow-path tube again, due to flow-path tube have it is more It is a, it is uniformly distributed corresponding with die cavity, plastic raw materials equilibrium can be made into glue, filling sufficiently, can especially reduce or eliminate welding Line keeps product surface smooth, improves product quality and class.
Wherein, big mandril 16 is provided on the lower roof plate, big mandril is connected to the bottom of die cavity insert, die cavity insert It is driven and is ejected by big mandril.
Small mandril 17 is provided on the upper plate, the small mandril is corresponding with runner mouth across moving template, works as injection molding After molding, there is material handle in runner mouth, small mandril withstands on material handle, can eject together the clout in flow path groove.
The cooling water pipe is arranged in hot flow path water jacket, convenient for preferably carrying out whole die temperance control.
The present embodiment structure is simple, using needle valve type hot runner Multi-spot pouring, keeps product injection molding sufficient, reduce weld mark and Trace is shunk, product shape is bright and clean, beautiful, and class is high, demoulds easy, good cooling results.

Claims (4)

1. a kind of Auto front Bar bracket mould, it is characterised in that: including cover half panel seat, dynamic model panel seat, the cover half panel seat connection Hot flow path bracket, hot flow path bracket connect solid plate, two pieces of support blocks are installed on the dynamic model panel seat, install dynamic model on two support blocks Plate is provided with lower roof plate and upper plate between two support blocks, connects thimble on lower roof plate, moving template and cover half pull between gap structure At die cavity, the hot flow path bracket is connected with seven groups of material mouths, and the material mouth passes through solid plate and is connected to die cavity, is molded and produces in die cavity Product, thimble pass through moving template and are in contact with product, are provided with die cavity insert on the moving template, the die cavity insert be connected with and The flow-path tube of die cavity connection is provided with runner mouth corresponding with mouth is expected on the moving template, and runner mouth is connected to flow-path tube, described Material mouth is connected to the corresponding needle-valve being arranged on solid plate, and the cooling water pipe of several connections is provided in the hot flow path bracket.
2. Auto front Bar bracket mould according to claim 1, it is characterised in that: be provided with big top on the lower roof plate Bar, big mandril are connected to the bottom of die cavity insert.
3. Auto front Bar bracket mould according to claim 1, it is characterised in that: be provided with small top on the upper plate Bar, it is corresponding with runner mouth that the small mandril passes through moving template.
4. Auto front Bar bracket mould according to claim 1, it is characterised in that: the cooling water pipe is arranged in hot flow path In water jacket.
CN201821550979.XU 2018-09-21 2018-09-21 A kind of Auto front Bar bracket mould Active CN208841758U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821550979.XU CN208841758U (en) 2018-09-21 2018-09-21 A kind of Auto front Bar bracket mould

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821550979.XU CN208841758U (en) 2018-09-21 2018-09-21 A kind of Auto front Bar bracket mould

Publications (1)

Publication Number Publication Date
CN208841758U true CN208841758U (en) 2019-05-10

Family

ID=66373563

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821550979.XU Active CN208841758U (en) 2018-09-21 2018-09-21 A kind of Auto front Bar bracket mould

Country Status (1)

Country Link
CN (1) CN208841758U (en)

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