CN205631276U - Cut mouth of a river sword spare - Google Patents

Cut mouth of a river sword spare Download PDF

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Publication number
CN205631276U
CN205631276U CN201620265144.4U CN201620265144U CN205631276U CN 205631276 U CN205631276 U CN 205631276U CN 201620265144 U CN201620265144 U CN 201620265144U CN 205631276 U CN205631276 U CN 205631276U
Authority
CN
China
Prior art keywords
runner
flat thimble
river
outlet
mouth
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
CN201620265144.4U
Other languages
Chinese (zh)
Inventor
宁爱中
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.)
Heng (shenzhen) Co Ltd Precision Industry
Original Assignee
Heng (shenzhen) Co Ltd Precision Industry
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 Heng (shenzhen) Co Ltd Precision Industry filed Critical Heng (shenzhen) Co Ltd Precision Industry
Priority to CN201620265144.4U priority Critical patent/CN205631276U/en
Application granted granted Critical
Publication of CN205631276U publication Critical patent/CN205631276U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a cut mouth of a river sword spare is equipped with in back mould benevolence (3) runner (4) and one piece at least flat thimble (1), the export of runner is docked with the jiao kou that advances of injection moulding product (2), the top of flat thimble is located the export bottom of runner, the top of flat thimble has one inclined plane (5), after flat thimble rose, the top of flat thimble can be sealed the export of runner. This cut mouth of a river sword spare sets up between the product and runner waiting to mould plastics, need not the artifical processing mouth of a river.

Description

A kind of water dividing gap knife
Technical field
This utility model relates to a kind of water dividing gap knife.
Background technology
Prior art, needs the artificial mouth of a river for plastic cement products, and mouth of a river processing is the most, and cost is high, and one is because mouth of a river processing affects product quality, does not process and is possible to cause product rejection, reduces the yields of product;Two is that the processing mouth of a river is just bound to produce man-hour, and time cost is lost.Therefore, it is necessary to design a kind of novel structure to avoid the artificial mouth of a river.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of water dividing gap knife, and this water dividing gap knife is arranged between product to be molded and runner, it is not necessary to the artificial mouth of a river.
The technical solution of utility model is as follows:
A kind of water dividing gap knife, is provided with runner 4 and at least flat thimble 1 in rear cavity 3;The outlet of runner is docked with the glue-feeder of injecting products 2;
The top of flat thimble is positioned at bottom the outlet of runner;The top of flat thimble has an inclined-plane 5;After flat thimble rises, the top of flat thimble can seal the outlet of described runner.
Flat thimble is two, and the outlet of runner is 2.The height (T) of the outlet of runner is 0.5mm ~ 1.2mm.
The outlet shapes of runner is rectangle, circle, ellipse or half elliptic.
2 glue-feeders of injecting products dock with 2 outlets of runner respectively.
Water dividing gap knife is a water dividing gap mechanism or water dividing gap module.
Beneficial effect:
Water dividing gap knife of the present utility model, uses as automatically disengaging the critical component of equipment in the mould of the mouth of a river, and flat thimble is the parts that aided injection mould product departs from the mouth of a river.Flat thimble originally is without tip, and improved flat thimble top is provided with an inclined-plane, thus can be as the water dividing gap knife cutting off runner, when mould die sinking, in injecting products ejection process, the most just injecting products separates with filling point (entering the outlet of glue passage), and described filling point is together taken out of with runner, make injecting products without artificial, improve production efficiency and the yields of product.
Accompanying drawing explanation
Fig. 1 is the overall installation diagram of water dividing gap knife of the present utility model and miscellaneous part;
Fig. 2 is enlarged drawing at A in Fig. 1;
Fig. 3 is the structural representation of flat thimble.
The flat thimble of label declaration: label declaration: 1-, 2-injecting products, 3-caudacoria core, 4-runner, 5-inclined-plane.T is the height of the outlet of runner, also known as filling some height.
Detailed description of the invention
Below with reference to the drawings and specific embodiments, this utility model is described in further details:
Embodiment 1:
As Figure 1-3, a kind of water dividing gap knife, in rear cavity (3), it is provided with runner (4) and at least flat thimble (1);The outlet of runner is docked with the glue-feeder of injecting products (2);
The top of flat thimble is positioned at bottom the outlet of runner;The top of flat thimble has an inclined-plane (5);After flat thimble rises, the top of flat thimble can seal the outlet of described runner.
Flat thimble is two, and the outlet of runner is 2.The height (T) of the outlet of runner is 0.5mm ~ 1.2mm.
Mould fervent injection machine course of action is, matched moulds → injection injection → full pressure → eject (water dividing gap) → cooling → die sinking → ejecting product → taking-up product → matched moulds for the first time.

Claims (2)

1. a water dividing gap knife, it is characterised in that be provided with runner (4) and at least flat thimble (1) in rear cavity (3);The outlet of runner is docked with the glue-feeder of injecting products (2);
The top of flat thimble is positioned at bottom the outlet of runner;The top of flat thimble has an inclined-plane (5);After flat thimble rises, the top of flat thimble can seal the outlet of described runner.
Water dividing gap knife the most according to claim 1, it is characterised in that flat thimble is two, the outlet of runner is 2.
CN201620265144.4U 2016-04-01 2016-04-01 Cut mouth of a river sword spare Expired - Fee Related CN205631276U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620265144.4U CN205631276U (en) 2016-04-01 2016-04-01 Cut mouth of a river sword spare

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620265144.4U CN205631276U (en) 2016-04-01 2016-04-01 Cut mouth of a river sword spare

Publications (1)

Publication Number Publication Date
CN205631276U true CN205631276U (en) 2016-10-12

Family

ID=57066807

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620265144.4U Expired - Fee Related CN205631276U (en) 2016-04-01 2016-04-01 Cut mouth of a river sword spare

Country Status (1)

Country Link
CN (1) CN205631276U (en)

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20161012

Termination date: 20190401

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