CN205219615U - Miaow mould is arranged to resin - Google Patents

Miaow mould is arranged to resin Download PDF

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Publication number
CN205219615U
CN205219615U CN201520974771.0U CN201520974771U CN205219615U CN 205219615 U CN205219615 U CN 205219615U CN 201520974771 U CN201520974771 U CN 201520974771U CN 205219615 U CN205219615 U CN 205219615U
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CN
China
Prior art keywords
miaow
chamber
mould
tooth
hole
Prior art date
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Active
Application number
CN201520974771.0U
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Chinese (zh)
Inventor
崔斌斌
徐鹏
季鹏
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.)
Jiangsu Chima zipper Polytron Technologies Inc
Original Assignee
CMZ Zipper (Wuxi) 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 CMZ Zipper (Wuxi) Co Ltd filed Critical CMZ Zipper (Wuxi) Co Ltd
Priority to CN201520974771.0U priority Critical patent/CN205219615U/en
Application granted granted Critical
Publication of CN205219615U publication Critical patent/CN205219615U/en
Active legal-status Critical Current
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Abstract

The utility model relates to a mold for zip fastener production specifically is miaow mould is arranged to resin, and the lower mould has lower miaow tooth form chamber, and there is lower strap groove lower miaow tooth form chamber both sides, the last mould that corresponds is equipped with miaow tooth form chamber, and it has last strap groove respectively to go up miaow tooth form chamber both sides, going up the mould and still being provided with sprue and a plurality of subchannel, in the middle of the sprue was located miaow tooth form chamber, the subchannel was located the sprue both sides, and the subchannel opposite side links to each other with the last miaow tooth form chamber that corresponds, have the through -hole on the central line of miaow tooth form chamber under the lower mould, to there being the ejector pin, the ejector pin is installed in the through -hole on the beater, and the height of ejector pin equals with the degree of depth of through -hole, when the ejector pin descends, form the cylinder die cavity in the through -hole. The utility model provides a miaow mould is arranged to resin has simplified the miaow mould is arranged to resin structure, has replaced the mode with the front top plate drawing of patterns with the ejector pin drawing of patterns, has reduced the manufacturing degree of difficulty of arranging the miaow mould on the one hand, and on the other hand has also reduced row's miaow mould utility cost, has improved production efficiency.

Description

Resin row miaow mould
Technical field
The utility model relates to a kind of mould, produces for slide fastener, is specially resin row miaow mould.
Background technology
Resin teeth zipper is made up of chain tooth, pull head, spacing code or locking member etc.Wherein, chain tooth is referred to as again miaow tooth, and resin teeth zipper is produced by row's tooth mold injection.
Existing resin teeth zipper miaow tooth injection mold comprises upper die and lower die, and upper die and lower die are respectively provided with half corresponding miaow tooth form chamber, surrounds the die cavity being formed and be used for injection molding zipper miaow tooth.T-shaped top board is provided with at this counterdie overcentre, when matched moulds by arrange bottom counterdie re-pack on some knock pins upwards eject this T-shaped forming board can upwards be pushed up, and utilize spring strength to reply, make this T-shaped forming board come and go action up and down, help product stripping with this.In above-mentioned structure, this T-shaped forming board is the oblong body of more than at least three hundred multifibres rice, is limited by miaow tooth thickness, and T-shaped plate top thickness of two sides is all thinner, minimumly can reach 10 decimillimeters.
Following shortcoming is often produced like this: the elongated T-shaped forming board of up and down reciprocatingly action often occurs to clash into the both sides of the edge, miaow tooth form chamber of upper and lower mould and injures both sides of the edge, miaow tooth form chamber and the T-shaped forming board of the upper and lower mould of injection mould when actual act.And T-shaped forming board top thickness of two sides is thinner, therefore often damaged by pressure.Often change T-shaped forming board on the one hand and add mold use cost, also improve the maintenance rate of mould on the other hand.
Utility model content
For above-mentioned technical problem, the utility model provides a kind of resin teeth zipper row tooth mould, to reduce row's tooth mold use cost and maintenance rate.
Concrete technical scheme is:
Resin row miaow mould, comprise upper die and lower die and re-pack, counterdie has lower miaow tooth form chamber, and there is lower cloth trough of belt both sides, lower miaow tooth form chamber; Corresponding patrix is provided with miaow tooth form chamber, and both sides, upper miaow tooth form chamber have upper cloth trough of belt respectively; Patrix is also provided with sprue and multiple runner, and sprue is positioned in the middle of miaow tooth form chamber, and runner is positioned at sprue both sides, and runner opposite side is connected with corresponding upper miaow tooth form chamber; Under counterdie, miaow tooth form chamber center line has through hole, to having push rod on re-packing, push rod is arranged in through hole, the height of push rod and the deep equality of through hole; When push rod declines, in through hole, form cylinder die cavity.
The resin row miaow mould that the utility model provides, simplify resin row miaow mould structure, instead of in the mode of the front top plate demoulding with the push rod demoulding, on the one hand the manufacture difficulty of the row's of reducing miaow mould, the row's of also reducing miaow mold use cost, improves production efficiency on the other hand.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model;
Fig. 2 is upper die structure schematic diagram of the present utility model;
Fig. 3 is patrix cross-sectional view of the present utility model.
Detailed description of the invention
Accompanying drawings the utility model detailed description of the invention.
As shown in Figure 1, Figure 2 and Figure 3, resin row miaow mould, comprise patrix 1, counterdie 2 and re-pack 3, counterdie 2 has lower miaow tooth form chamber 5, and there is lower cloth trough of belt 11 both sides, lower miaow tooth form chamber 5; Corresponding patrix 1 is provided with miaow tooth form chamber 4, and both sides, upper miaow tooth form chamber 4 have upper cloth trough of belt respectively; Patrix 1 is also provided with sprue 12 and multiple runner 13, and sprue 12 is positioned in the middle of miaow tooth form chamber 4, and runner 13 is positioned at sprue 12 both sides, and runner 13 opposite side is connected with corresponding upper miaow tooth form chamber 4; Counterdie 2 times miaow tooth form chamber 5 center lines have through hole 10, and re-pack to there being push rod 9 on 3, push rod 9 is arranged in through hole 10, the height of push rod 9 and the deep equality of through hole 10; When push rod 9 declines, in through hole 10, form cylinder die cavity 14.Two of slide fastener straps are fallen into corresponding miaow tooth form chamber 5 along lower cloth trough of belt 11, two straps by injection machine respectively respectively, re-pack 3 to sinking simultaneously, and push rod 9 surrounds several cylinder die cavities 14 with the through hole 10 of counterdie 2.After matched moulds, resin material flows into cylinder die cavity 14 and runner 13 along sprue 12, in the die cavity that runner 13 flows into corresponding upper miaow tooth form chamber 4 and lower miaow tooth form chamber 5 composition, carries out the making of miaow tooth, flow into cylinder die cavity 14 and form cylinder, miaow tooth makes complete, parting, and re-pack 3 upper ejector pins 9 upwards liftout, the demoulding of push rod 9 jack-up cylinder, injection machine proceeds above-mentioned making step after cloth being brought into the distance of a mould, so repeats, and just achieves row's miaow of resin teeth zipper.

Claims (1)

1. resin row miaow mould, comprise patrix (1), counterdie (2) and re-pack (3), it is characterized in that, described counterdie (2) has lower miaow tooth form chamber (5), and there is lower cloth trough of belt (11) lower miaow tooth form chamber (5) both sides; Corresponding patrix (1) is provided with miaow tooth form chamber (4), and upper miaow tooth form chamber (4) both sides have upper cloth trough of belt respectively; Patrix (1) is also provided with sprue (12) and multiple runner (13), sprue (12) is positioned in the middle of miaow tooth form chamber (4), runner (13) is positioned at sprue (12) both sides, and runner (13) opposite side is connected with corresponding upper miaow tooth form chamber (4); Under counterdie (2), miaow tooth form chamber (5) center line has through hole (10), to there being push rod (9) on re-pack (3), push rod (9) is arranged in through hole (10), the height of push rod (9) and the deep equality of through hole (10); When push rod (9) declines, in through hole (10), form cylinder die cavity (14).
CN201520974771.0U 2015-12-01 2015-12-01 Miaow mould is arranged to resin Active CN205219615U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520974771.0U CN205219615U (en) 2015-12-01 2015-12-01 Miaow mould is arranged to resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520974771.0U CN205219615U (en) 2015-12-01 2015-12-01 Miaow mould is arranged to resin

Publications (1)

Publication Number Publication Date
CN205219615U true CN205219615U (en) 2016-05-11

Family

ID=55894707

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520974771.0U Active CN205219615U (en) 2015-12-01 2015-12-01 Miaow mould is arranged to resin

Country Status (1)

Country Link
CN (1) CN205219615U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105500617A (en) * 2015-12-01 2016-04-20 驰马拉链(无锡)有限公司 Resin tooth arrangement mould

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105500617A (en) * 2015-12-01 2016-04-20 驰马拉链(无锡)有限公司 Resin tooth arrangement mould

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CP01 Change in the name or title of a patent holder

Address after: The village pavilion Qi Ting streets after Yixing city 214213 Jiangsu city of Wuxi Province

Patentee after: Jiangsu Chima zipper Polytron Technologies Inc

Address before: The village pavilion Qi Ting streets after Yixing city 214213 Jiangsu city of Wuxi Province

Patentee before: CMZ Zipper (Wuxi) Co., Ltd.

CP01 Change in the name or title of a patent holder