CN205853257U - Delrin zippers with pulllers row's miaow mould - Google Patents

Delrin zippers with pulllers row's miaow mould Download PDF

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Publication number
CN205853257U
CN205853257U CN201620677725.9U CN201620677725U CN205853257U CN 205853257 U CN205853257 U CN 205853257U CN 201620677725 U CN201620677725 U CN 201620677725U CN 205853257 U CN205853257 U CN 205853257U
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CN
China
Prior art keywords
hole
lower mold
moulding stick
pulllers
pin
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Active
Application number
CN201620677725.9U
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Chinese (zh)
Inventor
胡远生
张田
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.)
Fujian Jinjiang xunxing zipper Technology Co. Ltd.
Original Assignee
Fujian SBS Zipper Science and Technology 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.)
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Publication date
Application filed by Fujian SBS Zipper Science and Technology Co Ltd filed Critical Fujian SBS Zipper Science and Technology Co Ltd
Priority to CN201620677725.9U priority Critical patent/CN205853257U/en
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Publication of CN205853257U publication Critical patent/CN205853257U/en
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Abstract

nullThis utility model provides a kind of delrin zippers with pulllers row's miaow mould,Including upper die and lower die,The faying face of upper die and lower die is provided with the strap chamber being made up of upper cloth trough of belt and the injection die cavity being made up of with lower chain alveolus cochain alveolus with lower cloth trough of belt,The centre of lower chain alveolus is provided with strip groove,Moulding stick it is provided with in strip groove,The two ends of moulding stick are provided with limited step,The two ends of lower mold are equipped with the spacing fixture block for fixed-type rod and latch,The two ends of lower mold are equipped with the first pin-and-hole,Spacing fixture block matches with the limited step of moulding stick,And on spacing fixture block, it is provided with the second pin-and-hole,Spacing fixture block is fixed on the limited step of moulding stick by latch through the first pin-and-hole and the second pin-and-hole,The bottom of lower mold is additionally provided with push rod,The top of push rod props up the bottom of moulding stick,In addition,Upper mold is provided with the first cooling water hole,Lower mold is provided with the second cooling water hole.This delrin zippers with pulllers row's miaow mould greatly reduces the production cost of mould, and is readily cleaned maintaining.

Description

Delrin zippers with pulllers row's miaow mould
Technical field
This utility model relates to a kind of for being molded the mould producing delrin zippers with pulllers chain tooth, is easily maintained particularly to one Delrin zippers with pulllers row's miaow mould of maintenance and length in service life.
Background technology
In the delrin zippers with pulllers production process of prior art, owing to injection mold can produce after being molded production for a long time Mold deposit, moulding stick also can produce dust, so that be carried out mould, and due to molding with the position of contacting dies simultaneously Rod screwed lock in lower mold, needs to arrange multiple screwed hole for being locked at moulding stick, the structure of moulding stick and Processing technique is the most complex, and in use, moulding stick easily ruptures at screwed hole, and the service life of moulding stick is relatively Short, thus cause delrin zippers with pulllers row's miaow mold use life-span shorter, add the production cost of mould;It addition, cleaning mould Lower mold is needed to disassemble from injection molding machine during tool, then moulding stick of dismantling, moulding stick and lower mold could be carried out, Operating process is loaded down with trivial details;After completing to clean, when lower mold is installed to injection molding machine again, easily cause upper die and lower die the most wrong Open, produce mismatch, cause injecting products bad;During additionally, due to produce the delrin zippers with pulllers of different model, when carrying out the demoulding, no Inconsistent to moulding stick ejection height of the delrin zippers with pulllers chain embryo of same model, and in prior art, the molding of every secondary injection mold Rod ejection position is unadjustable, with increase pad on the screw of lower mold thus can only change ejecting of moulding stick connecting moulding stick Highly, complex operation, and it is bad or cannot the demoulding to be easily caused stripping result.
Utility model content
For the above-mentioned problems in the prior art, technical problem to be solved in the utility model is to provide one Delrin zippers with pulllers row's miaow mould, structure and the processing technique of the moulding stick of this delrin zippers with pulllers row's miaow mould are simple, it is possible to be greatly prolonged In the service life of moulding stick, greatly reduce the production cost of mould, it addition, this delrin zippers with pulllers row's miaow mould is readily cleaned maintenance Maintenance, it is ensured that injection production effect is good, when this delrin zippers with pulllers row's miaow mould carries out the demoulding, the height adjustable that moulding stick ejects Joint.
The technical solution of the utility model is as follows: a kind of delrin zippers with pulllers row's miaow mould, including with the use of upper mold and under Mould, the faying face of upper die and lower die is provided with the strap chamber for placing zipper cloth belt and for being molded the injection molding of plastic-steel chain tooth Chamber, described strap chamber is made up of with the lower cloth trough of belt being arranged on lower mold end face the upper cloth trough of belt being arranged on upper mold bottom surface, described note Plastotype chamber is made up of with the lower chain alveolus being arranged on lower mold end face the cochain alveolus being arranged on upper mold bottom surface, described lower chain alveolus Centre is provided with strip groove, is provided with the moulding stick for coordinating injection die cavity work in strip groove, and the two ends of moulding stick are provided with Limited step, the two ends of described lower mold are equipped with the spacing fixture block for fixed-type rod and latch, and the two ends of lower mold are equipped with First pin-and-hole of through lower mold both sides, spacing fixture block matches with the limited step of moulding stick, and is provided with on spacing fixture block and passes through Second pin-and-hole of logical spacing fixture block both sides, spacing fixture block is fixed on the limit of moulding stick through the first pin-and-hole and the second pin-and-hole by latch On the step of position, the bottom of lower mold is additionally provided with can be by the push rod of moulding stick upwards jack-up, and the top of push rod props up the end of moulding stick End, additionally, upper mold is provided with the first cooling water hole of through upper mold rear and front end, lower mold is provided with the second of through lower mold rear and front end Cooling water hole.
Further, the two ends of described latch are provided with locking nut, and after latch is assembled into lower mold, the two ends of latch use Locking nut screwing is fixed.
Further, described first pin-and-hole is waist through hole.
Further, described spacing fixture block is square block, and the second pin-and-hole is located in the middle of square block sidewall.
Further, the left and right sides of described lower mold is provided with symmetrically arranged second pilot hole, and described upper mold is provided with and the First pilot hole of the two corresponding settings of pilot hole.
The beneficial effects of the utility model are:
(1) moulding stick of this delrin zippers with pulllers row miaow mould is without being provided for the screwed hole being locked, moulding stick structure Simply, enormously simplify the processing technique of moulding stick, substantially prolongs the service life of moulding stick simultaneously, thus substantially increase In delrin zippers with pulllers row's miaow mold use life-span, greatly reduce the production cost of mould;
(2) when this delrin zippers with pulllers row miaow mould is carried out, it is not necessary to lower mold is disassembled from injection molding machine, directly tears open Unload latch, so that it may disassembled from lower mold 1 by moulding stick, then directly moulding stick and lower mold are carried out, complete to clean, then Moulding stick is assembled into lower mold, it is easy to clean and maintenance is maintained;Owing to, in cleaning process, upper die and lower die are all integrally fixed at injection On board, so upper die and lower die will not produce relative movement, cause mismatch, it is ensured that injection production effect is good;
(3) when this delrin zippers with pulllers row miaow mould carries out the demoulding, it is Height Adjustable that moulding stick ejects, and regulates process behaviour Make simple, it is possible to meet the delrin zippers with pulllers chain embryo of the different model different demands to moulding stick ejection height, carry out the good demoulding.
Accompanying drawing explanation
Fig. 1 is the structural representation of lower mold of the present utility model.
Fig. 2 is the structural representation of upper mold of the present utility model.
Fig. 3 is enlarged drawing at the A of Fig. 1.
Fig. 4 is enlarged drawing at the B of Fig. 1.
Fig. 5 is the structural representation of the moulding stick of this utility model reality.
Fig. 6 is the structural representation of spacing fixture block of the present utility model.
Detailed description of the invention
Below with reference to accompanying drawing, preferred embodiment of the present utility model is described in detail.
As shown in Figures 1 to 6, a kind of delrin zippers with pulllers row's miaow mould, including with the use of upper mold 2 and lower mold 1, upper mold 2 It is provided with the strap chamber for placing zipper cloth belt and for being molded the injection die cavity of plastic-steel chain tooth with the faying face of lower mold 1, described Strap chamber is made up of with the lower cloth trough of belt 11 being arranged on lower mold 1 end face the upper cloth trough of belt 21 being arranged on upper mold 2 bottom surface, upper cloth trough of belt 21 are arranged in correspondence with each other with lower cloth trough of belt 11, and described injection die cavity is by being arranged on the cochain alveolus 22 of upper mold 2 bottom surface and being arranged on The lower chain alveolus 12 of lower mold 1 end face forms, and cochain alveolus 22 is arranged in correspondence with each other with lower chain alveolus 12, described lower chain alveolus 12 Centre is provided with strip groove 121, is provided with the moulding stick 3 for coordinating injection die cavity work in strip groove 121, moulding stick 3 Two ends are provided with limited step 31, the two ends of described lower mold 1 be equipped with for fixed-type excellent 3 spacing fixture block 4 and latch 5, under The two ends of mould 1 are equipped with the first pin-and-hole 13 of through lower mold 1 both sides, and described first pin-and-hole 13 is waist through hole, spacing fixture block 4 with The limited step 31 of moulding stick 3 matches, and is provided with the second pin-and-hole 41 of through spacing fixture block 4 both sides, institute on spacing fixture block 4 Stating spacing fixture block 4 is square block, and the second pin-and-hole 41 is located in the middle of square block sidewall, and latch 5 is through the first pin-and-hole 13 and the second pin Spacing fixture block 4 is fixed on the limited step 31 of moulding stick 3 by hole 41, it is to avoid when injection produces, the relative lower mold 1 of moulding stick 3 produces Movable;The two ends of described latch 5 are provided with locking nut 51, and after latch 5 is assembled into lower mold 1, the two ends of latch 5 use lock Jack panel 51 is tightened fixing;Being additionally provided with in the middle of the bottom of lower mold 1 can be by the push rod 6 of moulding stick 3 upwards jack-up, the top of push rod 6 End props up the bottom of moulding stick 3, and when push rod 6 runs up, latch 5 is along the first pin-and-hole 13 upward sliding.Additionally, upper mold 2 Being provided with the first cooling water hole 23 of through upper mold 2 rear and front end, lower mold 1 is provided with the second cooling water of through lower mold 1 rear and front end Hole 14, after completing injection, the first cooling water hole 23 of setting and the second cooling water hole 14 carry out cooling water circulation cooling, contribute to Mould fast cooling;The left and right sides of described lower mold 1 is provided with symmetrically arranged second pilot hole 15, and described upper mold 2 is provided with and the First pilot hole 24 of the two corresponding settings of pilot hole 15, the second pilot hole 15 of setting and the first pilot hole 24 are upper mold 2 He When lower mold 1 carries out matched moulds, it is possible to play good guide effect, contribute to upper mold 2 and the accurate matched moulds of lower mold 1.
When using this utility model to carry out delrin zippers with pulllers row's miaow production, zipper cloth belt is placed on the lower cloth trough of belt of lower mold 1 11, then upper mold 2 and lower mold 1 matched moulds, then add melted injection raw material, injection mo(u)lding plastic-steel chain tooth in mould, complete note After moulding, use the first cooling water hole 23 and the second cooling water hole 14 to carry out cooling water circulation cooling, cool, the most laggard Row die sinking, upper mold 2 separates with lower mold 1, and the push rod 6 of lower mold 1 runs up, and by moulding stick 3 upwards jack-up, moulds injection mo(u)lding Steel slide fastener carries out demoulding process, and after completing the demoulding, push rod 6 and moulding stick 3 reset, it is simple to produce next time.
The beneficial effects of the utility model are:
(1) moulding stick 3 of this delrin zippers with pulllers row miaow mould is without being provided for the screwed hole being locked, and moulding stick 3 is tied Structure is simple, enormously simplify the processing technique of moulding stick 3, substantially prolongs the service life of moulding stick 3 simultaneously, thus significantly carry In high delrin zippers with pulllers row's miaow mold use life-span, greatly reduce the production cost of mould;
(2) when this delrin zippers with pulllers row miaow mould is carried out, it is not necessary to lower mold 1 is disassembled from injection molding machine, directly Dismounting latch 5, so that it may moulding stick 3 is disassembled from lower mold 1, then directly moulding stick 3 and lower mold 1 is carried out, completes Clean, then moulding stick 3 is assembled into lower mold 1, it is easy to clean and maintenance is maintained;Owing to, in cleaning process, upper mold 2 and lower mold 1 are all It is integrally fixed on injection molding machine, so upper mold 2 and lower mold 1 will not produce relative movement, causes mismatch, it is ensured that injection production effect Well;
(3), when this delrin zippers with pulllers row miaow mould carries out the demoulding, it is Height Adjustable that moulding stick 3 ejects, and regulates process Operation is simple, it is possible to meets the delrin zippers with pulllers chain embryo of the different model different demands to moulding stick 3 ejection height, well takes off Mould.
These are only this utility model preferably detailed description of the invention, but protection domain of the present utility model is not limited to This, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, should be included in this Within the protection domain of utility model.

Claims (5)

1. delrin zippers with pulllers row a miaow mould, including with the use of upper die and lower die, the faying face of upper die and lower die is provided with use In placing the strap chamber of zipper cloth belt and for being molded the injection die cavity of plastic-steel chain tooth, described strap chamber is by being arranged on upper mold bottom surface Upper cloth trough of belt be arranged on lower mold end face lower cloth trough of belt form, described injection die cavity is by the cochain tooth being arranged on upper mold bottom surface Groove and the lower chain alveolus being arranged on lower mold end face form, it is characterised in that the centre of described lower chain alveolus is provided with strip groove, bar Being provided with moulding stick in connected in star, the two ends of moulding stick are provided with limited step, and the two ends of described lower mold are equipped with for fixed-type The spacing fixture block of rod and latch, the two ends of lower mold are equipped with the first pin-and-hole of through lower mold both sides, spacing fixture block and moulding stick Limited step matches, and is provided with the second pin-and-hole of through spacing fixture block both sides on spacing fixture block, and latch passes the first pin-and-hole Being fixed on the limited step of moulding stick by spacing fixture block with the second pin-and-hole, the bottom of lower mold is additionally provided with can by moulding stick upwards The push rod of jack-up, the top of push rod props up the bottom of moulding stick, additionally, upper mold is provided with the first cooling of through upper mold rear and front end Water hole, lower mold is provided with the second cooling water hole of through lower mold rear and front end.
Delrin zippers with pulllers the most according to claim 1 row's miaow mould, it is characterised in that: the two ends of described latch are provided with locking screw Mother, after latch is assembled into lower mold, the two ends of latch use locking nut screwing to fix.
Delrin zippers with pulllers the most according to claim 1 row's miaow mould, it is characterised in that: described first pin-and-hole is waist through hole.
Delrin zippers with pulllers the most according to claim 1 row's miaow mould, it is characterised in that: described spacing fixture block is square block, the Two pin-and-holes are located in the middle of square block sidewall.
Delrin zippers with pulllers the most according to claim 1 row's miaow mould, it is characterised in that: it is right that the left and right sides of described lower mold is provided with Claiming the second pilot hole arranged, described upper mold is provided with and the first pilot hole of the second corresponding setting of pilot hole.
CN201620677725.9U 2016-06-30 2016-06-30 Delrin zippers with pulllers row's miaow mould Active CN205853257U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620677725.9U CN205853257U (en) 2016-06-30 2016-06-30 Delrin zippers with pulllers row's miaow mould

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620677725.9U CN205853257U (en) 2016-06-30 2016-06-30 Delrin zippers with pulllers row's miaow mould

Publications (1)

Publication Number Publication Date
CN205853257U true CN205853257U (en) 2017-01-04

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108582672A (en) * 2018-05-03 2018-09-28 福建晋江浔兴拉链科技有限公司 A kind of production mould and its application method of delrin zippers with pulllers
CN109501140A (en) * 2018-12-06 2019-03-22 东莞市特崎机械科技有限公司 A kind of injection moulding mould for slide fastner

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108582672A (en) * 2018-05-03 2018-09-28 福建晋江浔兴拉链科技有限公司 A kind of production mould and its application method of delrin zippers with pulllers
CN109501140A (en) * 2018-12-06 2019-03-22 东莞市特崎机械科技有限公司 A kind of injection moulding mould for slide fastner

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20180413

Address after: Hai Cun Bin Xi Lu, Jinjiang city of Fujian province in 362200 Shenhu town of Quanzhou City, No. 18

Patentee after: Fujian Jinjiang xunxing zipper Technology Co. Ltd.

Address before: 362246 Fujian city of Quanzhou province Jinjiang City Shenhu Ukraine drain ditch East Industrial Zone

Patentee before: Fujian SBS Zipper Science & Technology Co., Ltd.

TR01 Transfer of patent right