CN203125857U - Pipe injection molding die - Google Patents

Pipe injection molding die Download PDF

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Publication number
CN203125857U
CN203125857U CN 201220659262 CN201220659262U CN203125857U CN 203125857 U CN203125857 U CN 203125857U CN 201220659262 CN201220659262 CN 201220659262 CN 201220659262 U CN201220659262 U CN 201220659262U CN 203125857 U CN203125857 U CN 203125857U
Authority
CN
China
Prior art keywords
pipe
fuse
mould
die
chamber
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
CN 201220659262
Other languages
Chinese (zh)
Inventor
贝理纯
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.)
Sunway Plastic & Electronic (zhuhai) Co Ltd
SUNWAY PLASTIC INJECTION MOULD (ZHUHAI) CO Ltd
Original Assignee
Sunway Plastic & Electronic (zhuhai) Co Ltd
SUNWAY PLASTIC INJECTION MOULD (ZHUHAI) 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.)
Filing date
Publication date
Application filed by Sunway Plastic & Electronic (zhuhai) Co Ltd, SUNWAY PLASTIC INJECTION MOULD (ZHUHAI) CO Ltd filed Critical Sunway Plastic & Electronic (zhuhai) Co Ltd
Priority to CN 201220659262 priority Critical patent/CN203125857U/en
Application granted granted Critical
Publication of CN203125857U publication Critical patent/CN203125857U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a pipe injection molding die, which is provided with a front die, a rear die, a core group and a tensioning device, wherein the front die and the rear die are matched to form an injection molding cavity; the injection molding cavity is composed of a water gap runner communicated with a die casting system and a plurality of product forming cavities communicated with the water gap runner; the tensioning device is provided with a hydraulic cylinder which is mounted under the front die through a support, and a pull block which is mounted at the end part of a piston rod; the core group is composed of a plurality of cores; each core is mounted in one product forming cavity, and the upper end of the core is matched and fixed with the upper end of the corresponding product forming cavity and the lower end of the core is connected with the pull block; and each product forming cavity is matched with one core to form a pipe cavity. The pipe injection molding die has the advantages of guaranteeing that the center hole of the section of the pipe does not deviate, solving the dropping problem caused by complex processes, reducing the manufacture cost and improving the production efficiency.

Description

A kind of pipe injection mold
Technical field
The utility model relates to technical field of mold, relates in particular to a kind of injection mold of producing pipe.
Background technology
The tradition tube connector has copper pipe, high temperature resistant pipeline is arranged, the plastic cement pipe that end band metal joint is arranged, these pipes exist manufacturing time long, the operation trouble, the shortcoming of manufacturing cost height and constant product quality difference, there is pipe section centre bore off normal phenomenon in particularly traditional mode of production, has the hidden danger that comes off easily between joint and the pipe.
The utility model content
The purpose of this utility model is at the problems referred to above weak point, and a kind of pipe injection mold is provided, and has not off normal of the pipe section of assurance centre bore, removes the problem that comes off that causes because of technology more, reduces manufacturing cost, the advantage of enhancing productivity.
In order to achieve the above object, the utility model is by the following technical solutions:
A kind of pipe injection mold, it is provided with front mould, back mould, fuse group, take-up device; Described front mould and back mould cooperate formation injection moulding die cavity, and this injection moulding die cavity is by forming with inlet flow channel and some formed product chambeies that all is communicated with inlet flow channel of die casting system connectivity; Described take-up device is provided with the hydraulic jack that is installed in the front mould below by support, is installed in the pulling block of piston rod end; The fuse group is made up of some fuses; Every fuse is installed in the formed product chamber, and upper end and formed product chamber upper end cooperates and fix, and the lower end is connected with pulling block; Cooperate between each formed product chamber and the fuse and form the pipe chamber.
Described piston rod is fixedlyed connected by nut with pulling block.
Each upper end, formed product chamber is provided with the cooperation fixed part that cooperates fuse fixing, and this cooperation fixed part is provided with some flanges.
Every the fuse lower end is provided with a wedging position, and this Access Division is cylinder, or is cuboid.
Be provided with the fixing aperture of fitting piston bar in the middle of the described pulling block, the upper end, both sides is equipped with the buckling groove that cooperates wedging position to install.
Further, described pulling block is provided with four buckling grooves.
Further, described hydraulic jack is fixed on the front mould below by two supports.
Described front mould is provided with a cooling duct from the past other end sidewall perforation of a distolateral wall.
As most preferably, two ends, pipe chamber are equipped be used to the connector die cavity that injects connector.
Processing step:
1), before the injecting glue, the fuse group is installed in injection moulding die cavity position;
2), matched moulds;
3), hydraulic jack work pushes;
Tension fuse when 4), Angle Pin rises;
5), injection moulding;
6), cooling;
7), die sinking;
8), eject;
9), manually extract out or manually twist tooth and extract fuse out.
The utility model adopts said structure, has not off normal of the pipe section of assurance centre bore, removes the problem that comes off that causes because of technology more, reduces manufacturing cost, the advantage of enhancing productivity.
Description of drawings
Fig. 1 is the utility model exploded perspective view.
Fig. 2 removes the schematic diagram of inlet flow channel material for the utility model.
Fig. 3 is the utility model die opening state schematic diagram.
Below come the utility model is further described by the drawings and specific embodiments.
The specific embodiment
As shown in Figure 1 to Figure 3, a kind of pipe injection mold of the utility model, it is provided with front mould 1, back mould 8, fuse group, take-up device; Described front mould 1 and back mould 8 cooperate formation injection moulding die cavity, and this injection moulding die cavity is by forming with inlet flow channel and some formed product chambeies that all is communicated with inlet flow channel of die casting system connectivity; Described take-up device is provided with the hydraulic jack 7 that is installed in front mould 1 below by support 6, is installed in the pulling block 5 of piston rod end; The fuse group is made up of some fuses 4; Every fuse 4 is installed in the formed product chamber, and upper end and formed product chamber upper end cooperates and fix, and the lower end is connected with pulling block 5; Cooperate between each formed product chamber and the fuse 4 and form the pipe chamber.
Described piston rod and pulling block 5 are fixedlyed connected by nut.
Each upper end, formed product chamber is provided with the cooperation fixed part that cooperates fuse 4 to fix, and this cooperation fixed part is provided with some flanges.
Every fuse 4 lower ends are provided with a wedging position, and this Access Division is cylinder, or is cuboid.
Be provided with the fixing aperture of fitting piston bar in the middle of the described pulling block 5, the upper end, both sides is equipped with the buckling groove that cooperates wedging position to install.
Further, described pulling block is provided with four buckling grooves.
Further, described hydraulic jack 7 is fixed on front mould 1 below by two supports 6.
Described front mould 1 is provided with a cooling duct from the past other end sidewall perforation of a distolateral wall.
As most preferably, two ends, pipe chamber are equipped be used to the connector die cavity that injects connector.
Processing step:
1), before the injecting glue, the fuse group is installed in injection moulding die cavity position;
2) matched moulds;
3), hydraulic jack work pushes;
Tension fuse when 4), Angle Pin rises;
5), injection moulding;
6), cooling;
7), die sinking;
8), eject;
9), manually extract out or manually twist tooth and extract fuse out.
Removal inlet flow channel material obtains product after manually extracting core out.
Compare with conventional art, the utility model has improved the quality of product owing to pipe and connector is one-body molded, has improved production efficiency, has reduced production cost.The fuse localization method has guaranteed the hollow position of pipe section.
The utility model adopts said structure, has not off normal of the pipe section of assurance centre bore, removes the problem that comes off that causes because of technology more, reduces manufacturing cost, the advantage of enhancing productivity.
Illustrate more than and unrestricted the technical solution of the utility model that every technology that does not break away from the utility model spirit all belongs in the claim scope of the present utility model.

Claims (6)

1. a pipe injection mold is characterized in that: be provided with front mould, back mould, fuse group, take-up device; Described front mould and back mould cooperate formation injection moulding die cavity, and this injection moulding die cavity is by forming with inlet flow channel and some formed product chambeies that all is communicated with inlet flow channel of die casting system connectivity; Described take-up device is provided with the hydraulic jack that is installed in the front mould below by support, is installed in the pulling block of piston rod end; The fuse group is made up of some fuses; Every fuse is installed in the formed product chamber, and upper end and formed product chamber upper end cooperates and fix, and the lower end is connected with pulling block; Cooperate between each formed product chamber and the fuse and form the pipe chamber.
2. a kind of pipe injection mold according to claim 1, it is characterized in that: described piston rod is fixedlyed connected by nut with pulling block.
3. a kind of pipe injection mold according to claim 1 is characterized in that: be provided with the cooperation fixed part that cooperates fuse fixing on each formed product chamber, and this cooperation fixed part is provided with some flanges.
4. a kind of pipe injection mold according to claim 3, it is characterized in that: every fuse lower end is provided with a wedging position, and this Access Division is cylinder, or is cuboid.
5. according to claim 1 or 4 described a kind of pipe injection molds, it is characterized in that: be provided with the fixing aperture of fitting piston bar in the middle of the described pulling block, the upper end, both sides is equipped with the buckling groove that cooperates wedging position to install.
6. a kind of pipe injection mold according to claim 1 is characterized in that: described front mould is provided with a cooling duct that connects toward other end sidewall from a distolateral wall.
CN 201220659262 2012-11-28 2012-11-28 Pipe injection molding die Expired - Fee Related CN203125857U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220659262 CN203125857U (en) 2012-11-28 2012-11-28 Pipe injection molding die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220659262 CN203125857U (en) 2012-11-28 2012-11-28 Pipe injection molding die

Publications (1)

Publication Number Publication Date
CN203125857U true CN203125857U (en) 2013-08-14

Family

ID=48933875

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220659262 Expired - Fee Related CN203125857U (en) 2012-11-28 2012-11-28 Pipe injection molding die

Country Status (1)

Country Link
CN (1) CN203125857U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102990865A (en) * 2012-11-28 2013-03-27 珠海三威注塑模具有限公司 Pipe injection mould
CN104552741A (en) * 2014-12-19 2015-04-29 江苏大学 Device and method for preparing small-size conical silicone tube

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102990865A (en) * 2012-11-28 2013-03-27 珠海三威注塑模具有限公司 Pipe injection mould
CN102990865B (en) * 2012-11-28 2016-01-20 珠海三威注塑模具有限公司 A kind of Pipe injection mould
CN104552741A (en) * 2014-12-19 2015-04-29 江苏大学 Device and method for preparing small-size conical silicone tube
CN104552741B (en) * 2014-12-19 2017-03-01 江苏大学 A kind of preparation facilitiess of small size taper silica gel tube and method

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
DD01 Delivery of document by public notice

Addressee: Sunway Plastic Injection Mould (Zhuhai) Co., Ltd.

Document name: Notification to Pay the Fees

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: 20130814

Termination date: 20181128