CN203779805U - Injection mould structure for injection-moulding threaded fitting - Google Patents

Injection mould structure for injection-moulding threaded fitting Download PDF

Info

Publication number
CN203779805U
CN203779805U CN201420184001.1U CN201420184001U CN203779805U CN 203779805 U CN203779805 U CN 203779805U CN 201420184001 U CN201420184001 U CN 201420184001U CN 203779805 U CN203779805 U CN 203779805U
Authority
CN
China
Prior art keywords
plate
fuse
hydraulic motor
injection
compound
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 - Lifetime
Application number
CN201420184001.1U
Other languages
Chinese (zh)
Inventor
褚红波
童振磊
黄桑
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.)
Zhejiang Weixing New Building Materials Co Ltd
Original Assignee
Zhejiang Weixing New Building Materials 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 Zhejiang Weixing New Building Materials Co Ltd filed Critical Zhejiang Weixing New Building Materials Co Ltd
Priority to CN201420184001.1U priority Critical patent/CN203779805U/en
Application granted granted Critical
Publication of CN203779805U publication Critical patent/CN203779805U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

The utility model relates to an injection mould structure for injection-moulding a threaded fitting and belongs to the technical field of moulds. The injection mould structure comprises a pressure plate, a compound plate, a core fixing plate and a stripping plate, which are sequentially connected, wherein the pressure plate, the compound plate, the core fixing plate and the stripping plate are provided with cavities, threaded cores are arranged in the cavities, the compound plate is provided with a hydraulic motor, a transmission shaft is arranged between the pressure plate and the compound plate, the transmission shaft is provided with a ratchet and a driving gear respectively, the core is fixedly provided with a transmission wheel which corresponds to the driving gear in position and is engaged with the driving gear, and the ratchet is connected with the hydraulic motor through a chain. By adopting the technology, the mould is provided with the hydraulic motor; during demoulding, the core is driven by the hydraulic motor to rotate, so that the product, in threaded connection with the core, on the stripping plate can be smoothly stripped along with the stripping plate, thereby solving the problem in the prior art that the thread is hard to demould. The injection mould structure is simple in structure, convenient to demould and high in work efficiency, and the quality of the obtained product is guaranteed.

Description

A kind of injection mold structure of injection moulding belt threaded fitting
Technical field
The utility model belongs to technical field of mold, is specifically related to a kind of injection mold structure of simple in structure, the injection moulding belt threaded fitting that is convenient in demoulding for injection moulding belt threaded fitting.
Background technology
At present, the plastic pipe of use, is much all the product that is threaded structure.This series products runs into various difficult problems after injection moulding in knockout course at present, and in knockout course, mould easily damages, or product is stuck, cannot normally take out product, causes the defect rate of product high, and production efficiency is low, greatly reduces economic benefit.
Utility model content
For the above-mentioned problems in the prior art, the purpose of this utility model is to provide a kind of injection mold structure of simple in structure, the injection moulding belt threaded fitting that is convenient in demoulding for injection moulding belt threaded fitting.
The injection mold structure of described a kind of injection moulding belt threaded fitting, comprise the pressing plate, compound plate, fuse fixed head and the stripper plate that connect successively, in described pressing plate, compound plate, fuse fixed head and stripper plate, die cavity is set, threaded fuse is set in die cavity, it is characterized in that, on described compound plate, hydraulic motor is set, between described pressing plate and compound plate, power transmission shaft is set, ratchet and driving tooth are set respectively on power transmission shaft, on fuse, be fixedly installed drive, drive is corresponding with driving tooth position and be connected with a joggle, and ratchet is connected by chain with hydraulic motor.
The injection mold structure of described a kind of injection moulding belt threaded fitting, is characterized in that, on described fuse fixed head, guide pillar is set, and spring is set on guide pillar, and spring is between fuse fixed head and stripper plate.
The injection mold structure of described a kind of injection moulding belt threaded fitting, is characterized in that, between described fuse and pressing plate, compound plate, fuse fixed head, clutch shaft bearing, conical surface bearing and plane bearing are set respectively.
The injection mold structure of above-mentioned a kind of injection moulding belt threaded fitting, comprise the pressing plate, compound plate, fuse fixed head and the stripper plate that connect successively, pressing plate, compound plate, fuse fixed head and stripper plate arrange die cavity, threaded fuse is set in die cavity, hydraulic motor is set on compound plate, between described pressing plate and compound plate, power transmission shaft is set, ratchet and driving tooth are set respectively on power transmission shaft, on fuse, be fixedly installed drive, drive is corresponding with driving tooth position and be connected with a joggle, and ratchet is connected by chain with hydraulic motor.The utility model is by adopting above-mentioned technology, hydraulic motor is set on mould, in the time of the demoulding, drive fuse to rotate by hydraulic motor, product on the stripper plate that makes to be threaded with fuse can deviate from stripper plate smoothly, solved the difficult problem that screw thread in prior art is difficult for the demoulding, and it is simple in structure, be convenient in demoulding, operating efficiency is high, and the product quality obtaining is guaranteed.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
In figure: 1-stripper plate, 2-fuse fixed head, 3-plane bearing, 4-compound plate, 5-drive, 6-pressing plate, 7-fuse, 8-power transmission shaft, 9-driving tooth, 10-ratchet, 11-clutch shaft bearing, 12-chain, 13-conical surface bearing, 14-hydraulic motor, 15-spring, 16-cavity plate.
Detailed description of the invention
Below in conjunction with Figure of description, the utility model will be further described:
As shown in the figure, a kind of injection mold structure of injection moulding belt threaded fitting, for injection moulding belt threaded fitting, it comprises the pressing plate 6 connecting successively, compound plate 4, fuse fixed head 2, stripper plate 1 and cavity plate 16, described pressing plate 6, compound plate 4, the interior die cavity that arranges of fuse fixed head 2 and stripper plate 1, threaded fuse 7 is set in die cavity, on described compound plate 4, hydraulic motor 14 is set, between described pressing plate 6 and compound plate 4, rotating shaft 8 is set, ratchet 10 and driving tooth 9 are set respectively in rotating shaft 8, on fuse 7, be fixedly installed drive 5, drive 5 is corresponding with driving tooth 9 positions and be connected with a joggle, ratchet 10 is connected by chain 12 with hydraulic motor.
The utility model is in order to be convenient in demoulding, on fuse fixed head 2, spring mounting hole is set, spring 15 is set on spring mounting hole, and spring 15 is between fuse fixed head 2 and stripper plate 1, while normally work, because cavity plate 16 presses down, make it in compressive state, in the time of the demoulding, cavity plate 16 is opened, under spring 15 self elastic force effect, stripper plate 1 can have uptrend.
Owing to there being screw thread clamping between product and fuse 7, the inconvenience when demoulding, and likely can damage product, the utility model provides power by hydraulic motor 14 is set, help the demoulding, axle on hydraulic motor 14 is connected by chain 12 with the ratchet 10 on power transmission shaft 8, after hydraulic motor 14 starts, by chain 12, ratchet 10 is rotated, because ratchet 10 is fixedly connected with power transmission shaft 8 respectively with driving tooth 9, therefore driving tooth 9 also rotates under the effect of chain 12, the drive 5 being connected with a joggle with driving tooth 9 also rotates, thereby drive fuse 7 to rotate, the opposite direction that its rotation direction and screw thread are tightened, by rotating, make fuse 7 and separation of products, product and stripper plate 1 are up removed jointly, take out again product.In addition, while rotation due to fuse 7, and all there is friction between pressing plate 6, compound plate 4, fuse fixed head 2, in order to reduce friction, fuse 7 is rotated smoothly, and the utility model arranges respectively clutch shaft bearing 11, conical surface bearing 13 and plane bearing 3 between fuse 7 and pressing plate 6, compound plate 4, fuse fixed head 2.
The utility model is by adopting above-mentioned technology, hydraulic motor is set on mould, in the time of the demoulding, drive fuse to rotate by hydraulic motor, product on the stripper plate that makes to be threaded with fuse can deviate from stripper plate smoothly, solved the difficult problem that screw thread in prior art is difficult for the demoulding, and it is simple in structure, be convenient in demoulding, operating efficiency is high, and the product quality obtaining is guaranteed.

Claims (3)

1. the injection mold structure of an injection moulding belt threaded fitting, comprise the pressing plate (6) connecting successively, compound plate (4), fuse fixed head (2), stripper plate (1) and cavity plate (16), described pressing plate (6), compound plate (4), in fuse fixed head (2) and stripper plate (1), die cavity is set, threaded fuse (7) is set in die cavity, it is characterized in that, on described compound plate (4), hydraulic motor (14) is set, between described pressing plate (6) and compound plate (4), power transmission shaft (8) is set, ratchet (10) and driving tooth (9) are set respectively on power transmission shaft (8), on fuse (7), be fixedly installed drive (5), drive (5) is corresponding with driving tooth (9) position and be connected with a joggle, ratchet (10) is connected by chain (12) with hydraulic motor.
2. the injection mold structure of a kind of injection moulding belt threaded fitting according to claim 1, it is characterized in that, on described fuse fixed head (2), spring mounting hole is set, spring (15) is set on spring mounting hole, and spring (15) is positioned between fuse fixed head (2) and stripper plate (1).
3. the injection mold structure of a kind of injection moulding belt threaded fitting according to claim 1, is characterized in that, between described fuse (7) and pressing plate (6), compound plate (4), fuse fixed head (2), clutch shaft bearing (11), conical surface bearing (13) and plane bearing (3) are set respectively.
CN201420184001.1U 2014-04-16 2014-04-16 Injection mould structure for injection-moulding threaded fitting Expired - Lifetime CN203779805U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420184001.1U CN203779805U (en) 2014-04-16 2014-04-16 Injection mould structure for injection-moulding threaded fitting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420184001.1U CN203779805U (en) 2014-04-16 2014-04-16 Injection mould structure for injection-moulding threaded fitting

Publications (1)

Publication Number Publication Date
CN203779805U true CN203779805U (en) 2014-08-20

Family

ID=51316030

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420184001.1U Expired - Lifetime CN203779805U (en) 2014-04-16 2014-04-16 Injection mould structure for injection-moulding threaded fitting

Country Status (1)

Country Link
CN (1) CN203779805U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105984086A (en) * 2015-03-04 2016-10-05 韩立艳 Deep-tooth internal thread demolding mechanism and injection mold thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105984086A (en) * 2015-03-04 2016-10-05 韩立艳 Deep-tooth internal thread demolding mechanism and injection mold thereof
CN105984086B (en) * 2015-03-04 2017-12-12 中山欧铠塑胶电子有限公司 A kind of deep tooth internal thread demoulding mechanism and its injection mold

Similar Documents

Publication Publication Date Title
CN103223716B (en) Injection-molding mould rotary-type-core de-molding mechanism
CN103707473B (en) Plastic mold internal screw thread is floated spline mould emptier
CN206653619U (en) Injection mould with internal thread demolding structure and injection mould with internal thread
CN201419451Y (en) Die core pulling mechanism
CN103223715A (en) Large-radian-angle 90-DEG water pipe elbow de-molding mechanism
CN203957277U (en) The mould of dynamic model, the two-way release of cover half
CN105235141A (en) 90-degree large bending rotating core pulling pipe fitting mold with inverted part
CN203779805U (en) Injection mould structure for injection-moulding threaded fitting
CN202702542U (en) Outer threaded fitting automatic demoulding mechanism
CN203713000U (en) Plastic mold inner threads floating standstill stripping mechanism
CN205167404U (en) Thread die is taken off in quick -witted many types of chamber of angie type injection
CN204019914U (en) The injection mold of screw product fast demoulding
CN202702530U (en) Rotary loose core mechanism of U-shaped elbow pipe fitting mould
CN201728775U (en) Transverse core-pulling mechanism of inner-threaded three-way pipe fitting die
CN203637109U (en) Split type threaded demoulding device of injection mould
CN102744838B (en) Water pipe spray nozzle injection mold
CN207059119U (en) A kind of threaded demoulding mechanism of mould
CN103963247A (en) Secondary slide mechanism of injection mold system
CN105500646A (en) Arc-shaped slide core-pulling mechanism for plastic mould
CN202668911U (en) Injection mould for water pipe spray head
CN202462746U (en) Demolding device for insulation disk
CN204382593U (en) The mould of slide insert can be extracted out during a kind of die sinking simultaneously
CN103286899B (en) Stripper apparatus
CN204172286U (en) A kind of side core-pulling ferrule mold
CN202764147U (en) Magnetic body injection molding mechanism for automatically demolding threaded core

Legal Events

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