CN204249242U - Air-conditioning filter net stamping-out injection moulding compound die - Google Patents

Air-conditioning filter net stamping-out injection moulding compound die Download PDF

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Publication number
CN204249242U
CN204249242U CN201420744980.1U CN201420744980U CN204249242U CN 204249242 U CN204249242 U CN 204249242U CN 201420744980 U CN201420744980 U CN 201420744980U CN 204249242 U CN204249242 U CN 204249242U
Authority
CN
China
Prior art keywords
die
filter screen
injection moulding
core rod
stripper
Prior art date
Application number
CN201420744980.1U
Other languages
Chinese (zh)
Inventor
朱俊勇
Original Assignee
四川长虹模塑科技有限公司
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 四川长虹模塑科技有限公司 filed Critical 四川长虹模塑科技有限公司
Priority to CN201420744980.1U priority Critical patent/CN204249242U/en
Application granted granted Critical
Publication of CN204249242U publication Critical patent/CN204249242U/en

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Abstract

The utility model discloses a kind of air-conditioning filter net stamping-out injection moulding compound die, belong to injection mold technical field, solve and artificial air-conditioning filter net is carried out to cutting edge workload is large, efficiency is low, the problem of weak effect.Air-conditioning filter net stamping-out injection moulding compound die, comprise dynamic model and cover half, fixed head is provided with in described dynamic model, fixed head is installed punch core rod and guide pillar, stripper is installed on fixed head by discharging spring assembly, stripper is arranged and guide pillar and the suitable hole of punch core rod, stripper can be up and down on guide pillar; Cover half comprises die core rod and trim die, trim die is arranged the filter screen clothes-hook tangling filter screen, trim die and punch core contact during matched moulds also form cutting edge, injection moulding is carried out again after cutting filter screen, the utility model automatically completes filter screen cutting forming and product injection moulding in an injection moulding process, avoid the work of cutting edge manually, improve production efficiency, ensure that the product quality of screen pack.

Description

Air-conditioning filter net stamping-out injection moulding compound die
Technical field
The utility model relates to injection mold technical field, especially relates to a kind of air-conditioning filter net stamping-out injection moulding compound die.
Background technology
At present, air-conditioning filter net adopts mold injection molding usually, first filter screen is put into the die cavity injection moulding of mould, obtain the mesh sheet of injection mo(u)lding, but the mesh sheet obtained like this belongs to semi-finished product, also need manually to carry out cutting edge process to unnecessary filter screen, so artificial cutting edge processing mode exists that hand labor intensity is large, production efficiency is low, human cost is high and the problem that the effect of cutting edge is bad.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of air-conditioning filter net stamping-out injection moulding compound die.
The utility model solves the technical scheme that its technical problem adopts: air-conditioning filter net stamping-out injection moulding compound die, comprise dynamic model and cover half, fixed head is provided with in described dynamic model, fixed head is installed punch core rod and guide pillar, stripper is installed on fixed head by several discharging spring assemblies, stripper is arranged and described guide pillar and the suitable hole of punch core rod, guide pillar is through stripper, and stripper can be up and down on guide pillar; Described cover half comprises die core rod and is arranged at the trim die outside die core rod, trim die is arranged filter screen clothes-hook; Described trim die and punch core rod suitable, the formation cutting edge and trim die and punch core rod contact with each other.
Further, described stripper arranges stop screw, the head of stop screw is positioned at stripper outside, and the screw rod end of stop screw is fixed on fixed head.Time when can avoid die sinking like this, discharging version slides out from guide pillar.
Further, described guide pillar is two, and two guide pillars are installed on the fixed head of punch core rod both sides respectively.Two guide pillars are set, avoid the movement that stripper occurs in horizontal direction, make the up and down reposefully of stripper.
Further, described filter screen clothes-hook is two, and two filter screen clothes-hooks are all arranged at the same side of trim die.
Further, described discharging spring assembly has six, and six discharging spring assemblies are arranged on the fixed head of punch core rod both sides equably.
Use the method for the filter screen stamping-out injection moulding compound die described in any one scheme above-mentioned as follows: first, to be hung over by filter screen on filter screen clothes-hook; Then mould matched moulds, filter screen is pressed on trim die by stripper, continue matched moulds, the spring of discharging spring assembly shrinks under clamping pressure, punch core rod stretches out stripper place plane and progresses in trim die, and trim die and punch core rod contact with each other and form cutting edge and by filter screen cutting forming, continue matched moulds, the filter screen of cutting forming is pressed on die core rod by punch core rod, and matched moulds puts in place; Start injection moulding process again, plastics are fused together with screen pack, form screen pack product; Finally, die sinking, eject filter screen product, take out filter screen product and waste material, again filter screen is hung on filter screen clothes-hook, continue to pour into a mould circulation next time.
The beneficial effects of the utility model are: the feature combining blanking mould and injection mould, automatically filter screen cutting forming and product injection moulding is completed in an injection moulding process, avoid the work of cutting edge manually, improve production efficiency, and by better effects if of carrying out cutting edge of the present utility model, improve the product quality of screen pack.
Accompanying drawing explanation
Fig. 1 is dynamic model part-structure schematic diagram of the present utility model;
Fig. 2 is dynamic mould fixing plate part-structure schematic diagram of the present utility model;
Fig. 3 is cover half part-structure schematic diagram of the present utility model;
Parts, position and numbering in figure: punch core rod 1, stripper 2, discharging spring assembly 3, guide pillar 4, fixed head 5, trim die 6, filter screen clothes-hook 7, die core rod 8, stop screw 9.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1 to Figure 3, the utility model " air-conditioning filter net stamping-out injection moulding compound die " comprises dynamic model and cover half, fixed head 5 is provided with in dynamic model, fixed head 5 center arranges punch core rod 1, fixed head 5 is also arranged two guide pillars 4, two guide pillars 4 are positioned on the diagonal of fixed head 5, the fixed head 5 of punch core rod 1 both sides are arranged respectively three discharging spring assemblies 3, stripper 2 is installed on fixed head 5 by six discharging spring assemblies 3, the center of stripper 2 arranges the opening suitable with punch core rod 1, when avoiding stripper 2 up and down and punch core rod 1 interfere and stripper 2 arrange and the suitable pin-and-hole of described guide pillar 4 size and position, guide pillar 4 is through stripper 2, stripper 2 can be up and down on guide pillar 4, stripper 2 also arranges stop screw 9, stop screw 9 is through stripper 2, it is outside that stop screw 9 head is positioned at stripper 2, the screw rod end of stop screw 9 is fixed on fixed head 5, to ensure that stripper 2 can not skid off when guide pillar 4 is up and down,
The trim die 6 that described cover half comprises die core rod 8 and is arranged at outside die core rod 8, trim die 6 is arranged the same side that two filter screen clothes-hooks, 7, two filter screen clothes-hooks 7 are all arranged at trim die 6; Trim die 6 is suitable with punch core rod 1, the formation cutting edge and trim die 6 and punch core rod 1 contact with each other.
Use the method for above-mentioned filter screen stamping-out injection moulding compound die as follows, first filter screen is hung on two filter screen clothes-hooks 7; Then, mould matched moulds, filter screen is first pressed on trim die 6 by stripper 2, continue matched moulds, the spring of discharging spring assembly 3 shrinks under clamping pressure, and punch core rod 1 starts to stretch out stripper 2 place plane and progresses in trim die 6, trim die 6 and punch core rod 1 contact with each other and form cutting edge and by filter screen cutting forming, continue matched moulds, the filter screen of cutting forming is pressed on die core rod 8 by punch core rod 1, and matched moulds puts in place; Start injection moulding process again, plastics and screen pack are fused together, form screen pack product; Finally, die sinking, eject screen pack product, take out screen pack product and waste material, again filter screen is hung on filter screen clothes-hook 7, continue to circulate next time.
In order to avoid screen pack extruding when cutting is elongated, affecting the quality of injecting products, must ensure that trim die 6 is sharp without root face with the cutting edge of punch core rod 1.

Claims (5)

1. air conditioner filter screen stamping-out injection moulding compound die, its characteristic is: comprise dynamic model and cover half, fixed head (5) is provided with in described dynamic model, fixed head (5) is upper installs punch core rod (1) and guide pillar (4), stripper (2) goes up the suitable hole of setting and described guide pillar (4) and punch core rod (1), stripper (2) is installed on fixed head (5) by several discharging spring assemblies (3), guide pillar (4) is through stripper (2), and stripper (2) can be up and down on guide pillar (4); Described cover half comprises die core rod (8) and is arranged at the trim die (6) in die core rod (8) outside, trim die (6) is arranged filter screen clothes-hook (7); Described trim die (6) is suitable with punch core rod (1), the formation cutting edge and trim die (6) and punch core rod (1) contact with each other.
2. air conditioner filter screen stamping-out injection moulding compound die as claimed in claim 1, it is characterized in that: described stripper (2) is arranged stop screw (9), the head of stop screw (9) is positioned at the outside of stripper (2), and the screw rod end of stop screw (9) is fixed on fixed head (5).
3. air conditioner filter screen stamping-out injection moulding compound die as claimed in claim 1, it is characterized in that: described guide pillar (4) is two, two guide pillars (4) are installed on the fixed head (5) of punch core rod (1) both sides respectively.
4. the air conditioner filter screen stamping-out injection moulding compound die as described in claim as arbitrary in claims 1 to 3, it is characterized in that: described filter screen clothes-hook (7) is two, and two filter screen clothes-hooks (7) are all arranged at the same side of trim die (6).
5. the air conditioner filter screen stamping-out injection moulding compound die as described in claim as arbitrary in claims 1 to 3, it is characterized in that: described discharging spring assembly (3) has six, six discharging spring assemblies (3) are arranged on the fixed head (5) of punch core rod (1) both sides equably.
CN201420744980.1U 2014-12-01 2014-12-01 Air-conditioning filter net stamping-out injection moulding compound die CN204249242U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420744980.1U CN204249242U (en) 2014-12-01 2014-12-01 Air-conditioning filter net stamping-out injection moulding compound die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420744980.1U CN204249242U (en) 2014-12-01 2014-12-01 Air-conditioning filter net stamping-out injection moulding compound die

Publications (1)

Publication Number Publication Date
CN204249242U true CN204249242U (en) 2015-04-08

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420744980.1U CN204249242U (en) 2014-12-01 2014-12-01 Air-conditioning filter net stamping-out injection moulding compound die

Country Status (1)

Country Link
CN (1) CN204249242U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104816435A (en) * 2015-04-29 2015-08-05 苏州宇鑫精密模具有限公司 Built-in injection mold
CN105235129A (en) * 2015-11-03 2016-01-13 东莞市誉铭新精密技术股份有限公司 Injection mold for sheet formation
CN105711040A (en) * 2016-02-24 2016-06-29 南京华顺精密模具有限公司 Injection mold for filter screen

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104816435A (en) * 2015-04-29 2015-08-05 苏州宇鑫精密模具有限公司 Built-in injection mold
CN105235129A (en) * 2015-11-03 2016-01-13 东莞市誉铭新精密技术股份有限公司 Injection mold for sheet formation
CN105235129B (en) * 2015-11-03 2018-06-01 东莞市誉铭新精密技术股份有限公司 Sheet forming injection mold
CN105711040A (en) * 2016-02-24 2016-06-29 南京华顺精密模具有限公司 Injection mold for filter screen

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C14 Grant of patent or utility model
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: 20150408

Termination date: 20181201