CN2813255Y - Limited opening plastic mould tilizing elastic element - Google Patents

Limited opening plastic mould tilizing elastic element Download PDF

Info

Publication number
CN2813255Y
CN2813255Y CN 200520091694 CN200520091694U CN2813255Y CN 2813255 Y CN2813255 Y CN 2813255Y CN 200520091694 CN200520091694 CN 200520091694 CN 200520091694 U CN200520091694 U CN 200520091694U CN 2813255 Y CN2813255 Y CN 2813255Y
Authority
CN
China
Prior art keywords
plate
fixed
core
pin bushing
guide pin
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 200520091694
Other languages
Chinese (zh)
Inventor
贾薇
杨君
孙立刚
李永华
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.)
Shenyang University of Technology
Shenyang Ligong University
Original Assignee
Shenyang Ligong University
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 Shenyang Ligong University filed Critical Shenyang Ligong University
Priority to CN 200520091694 priority Critical patent/CN2813255Y/en
Application granted granted Critical
Publication of CN2813255Y publication Critical patent/CN2813255Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model relates to a plastic mould which utilizes an elastic element to limit the opening. A movable mould seat plate is fixed on a core fixing plate through a cushion block and supporting plate by bolts, a guide post and a core are fixed on the supporting plate through the core fixing plate. The guide post is arranged on a cavity plate through a guide sleeve. An upper core is fixed on the cavity plate through screws. A polyurethane sleeve is fixed on the core fixing plate through the screws. A small spacing screw is arranged on a fixing mould seat plate, a draw rod of a flow division passage and a sprue sleeve are fixed on the fixing mould seat plate through positioning rings, and a big guide post is fixed on the fixing mould seat plate. An ejector rod is fixed on a lower push plate by a fixing plate, and the fixing plate and the lower push plate are arranged in the cushion block. A lower guide post is fixed on the movable mould seat plate, and is fixed on the lower push plate and the fixing plate through a lower guide sleeve. The utility model has the advantages of simple structure, reliable operation, high production efficiency, low cost, etc., and can be suitable for the requirement of the mass production of plastic pieces.

Description

A kind of mould of plastics that adopts flexible member restriction open form
Technical field
The utility model belongs to plastic moulds technology, particularly a kind of mould of plastics that adopts flexible member restriction open form.
Background technology
Plastic product is being applied more and more widely in daily life, not only requires during plastic shaping to improve the quality of products, enhance productivity, but also require mould structure simple, reduces production costs.To the baroque product of working of plastics, mould is being deviate from the mould emptier more complicated of product automatically, has a strong impact on the service life and the maintenance of injection mold.When especially adopting spring to make mould emptier, spring is easily stuck, fault is many, has a strong impact on production efficiency.
The utility model content
The purpose of this utility model be at existing injection mold in the technical problem that the mould emptier of deviating from product automatically exists, a kind of mould of plastics that adopts flexible member restriction open form of a kind of simple in structure, reliable operation, production efficiency height and low cost of manufacture is provided.
The utility model comprises Bottom clamp plate, cushion block, stop screw, support plate, core fixing plate, cavity plate, the polyurethane cover, the push piece plate, top clamping plate, little stop screw, guide pillar, guide pin bushing, centring ring, sprue bush, the runner pull bar, last core, core, push piece plate guide pin bushing, following push pedal, push rod, fixed head, following guide pin bushing and following guide pillar, Bottom clamp plate is through cushion block, support plate is fixed by bolts on the core fixing plate, guide pillar and core are fixed on the support plate by core fixing plate, guide pillar is arranged on the cavity plate by guide pin bushing, guide pillar can slide in guide pin bushing, last core is fixed on the cavity plate by screw, the polyurethane cover is fixed on the core fixing plate by screw, little stop screw is arranged on the top clamping plate, and be fixed on the push piece plate, the runner pull bar, sprue bush is fixed on the top clamping plate by centring ring, big guide pillar is fixed on the top clamping plate, and by push piece plate guide pin bushing, big guide pin bushing is arranged on push piece plate and the cavity plate, big guide pillar can slide in push piece plate guide pin bushing and big guide pin bushing, back-up ring is fixed on the big guide pillar by screw, push rod is fixed on down in the push pedal with fixed head, fixed head and following push pedal are arranged in the cushion block, following guide pillar is fixed on the Bottom clamp plate, following guide pillar is arranged on down on push pedal and the fixed head by following guide pin bushing, and following guide pillar can slide in the guide pin bushing down.
The utlity model has advantages such as simple in structure, reliable operation, production efficiency height and low cost of manufacture, can adapt to the working of plastics requirements of large-scale production.
Description of drawings
Fig. 1 is the utility model structural representation;
Among the figure: core, 17 cores, 18 big guide pillars, 19 push piece plate guide pin bushings, 20 big guide pin bushings, 21 back-up rings, 22 times push pedals, 23 push rods, 24 fixed heads, 25 times guide pin bushings, 26 times guide pillars on 1 Bottom clamp plate, 2 cushion blocks, 3 stop screws, 4 support plates, 5 core fixing plates, 6 cavity plate, 7 polyurethane covers, 8 push piece plates, 9 top clamping plates, 10 little stop screws, 11 guide pillars, 12 guide pin bushings, 13 centring rings, 14 sprue bush, the 15 runner pull bars, 16.
The specific embodiment
As shown in the figure, further specify the organization plan of the present utility model and the course of work in conjunction with example.As shown in Figure 1, a kind of mould of plastics that adopts flexible member restriction open form comprises Bottom clamp plate 1, cushion block 2, stop screw 3, support plate 4, core fixing plate 5, cavity plate 6, polyurethane cover 7, push piece plate 8, top clamping plate 9, little stop screw 10, guide pillar 11, guide pin bushing 12, centring ring 13, sprue bush 14, runner pull bar 15, goes up core 16, core 17, big guide pillar 18, push piece plate guide pin bushing 19, big guide pin bushing 20, back-up ring 21, push pedal 22 down, push rod 23, fixed head 24, guide pin bushing 25 and following guide pillar 26 down.Bottom clamp plate 1 is through cushion block 2, support plate 4 is fixed by bolts on the core fixing plate 5,4 guide pillars 11 and core 17 are fixed on the support plate 4 by core fixing plate 5,4 guide pillars 11 are arranged on the cavity plate 6 by guide pin bushing 12,4 guide pillars 11 can slide in guide pin bushing 12, last core 16 is fixed on the cavity plate 6 by screw, 4 polyurethane cover 7 is fixed on the support plate 5 by screw, 4 little stop screws 10 are arranged on the top clamping plate 9, and be fixed on the push piece plate 8, runner pull bar 15, sprue bush 14 is fixed on the top clamping plate 9 by centring ring 13,4 big guide pillars 16 are fixed on the top clamping plate 9, and by push piece plate guide pin bushing 19, big guide pin bushing 20 is arranged on push piece plate 8 and the cavity plate 6,4 big guide pillars 16 can slide in push piece plate guide pin bushing 19 and big guide pin bushing 20,4 back-up rings 21 are fixed on the big guide pillar 16 by screw respectively, 4 push rod 23 usefulness fixed heads 24 are fixed on down in the push pedal 22, fixed head 24 and following push pedal 22 are arranged in the cushion block 2,2 following guide pillars 26 are fixed on the Bottom clamp plate 1,2 following guide pillars 26 are arranged on down on push pedal 22 and the fixed head 24 by following guide pin bushing 25, and 2 following guide pillars 26 can slide in the guide pin bushing 25 down.
The course of work of the present utility model is: when Bottom clamp plate moved the beginning somatotype, because polyurethane overlaps 7 frictional force tension cavity plate 6, the I-I face began somatotype, and running gate system is coagulated material and broken at the cast gate place; When little stop screw 3 works, cavity plate 6 stop motions, at this moment II-II begins somatotype, sprue coagulates material and deviates from from sprue bush 14, this moment, little stop screw 10 and big guide pillar 18 worked, and III-III begins somatotype, by push rod 23 working of plastics is ejected from core 17.

Claims (1)

1, a kind of mould of plastics that adopts flexible member restriction open form, it is characterized in that, comprise Bottom clamp plate, cushion block, stop screw, support plate, core fixing plate, cavity plate, the polyurethane cover, the push piece plate, top clamping plate, little stop screw, guide pillar, guide pin bushing, centring ring, sprue bush, the runner pull bar, last core, core, push piece plate guide pin bushing, following push pedal, push rod, fixed head, following guide pin bushing and following guide pillar, Bottom clamp plate is through cushion block, support plate is fixed by bolts on the core fixing plate, guide pillar and core are fixed on the support plate by core fixing plate, guide pillar is arranged on the cavity plate by guide pin bushing, last core is fixed on the cavity plate by screw, the polyurethane cover is fixed on the core fixing plate by screw, little stop screw is arranged on the top clamping plate, and be fixed on the push piece plate, the runner pull bar, sprue bush is fixed on the top clamping plate by centring ring, big guide pillar is fixed on the top clamping plate, and by push piece plate guide pin bushing, big guide pin bushing is arranged on push piece plate and the cavity plate, back-up ring is fixed on the big guide pillar by screw, push rod is fixed on down in the push pedal with fixed head, fixed head and following push pedal are arranged in the cushion block, following guide pillar is fixed on the Bottom clamp plate, and following guide pillar is arranged on down on push pedal and the fixed head by following guide pin bushing.
CN 200520091694 2005-07-07 2005-07-07 Limited opening plastic mould tilizing elastic element Expired - Fee Related CN2813255Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520091694 CN2813255Y (en) 2005-07-07 2005-07-07 Limited opening plastic mould tilizing elastic element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200520091694 CN2813255Y (en) 2005-07-07 2005-07-07 Limited opening plastic mould tilizing elastic element

Publications (1)

Publication Number Publication Date
CN2813255Y true CN2813255Y (en) 2006-09-06

Family

ID=36948341

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200520091694 Expired - Fee Related CN2813255Y (en) 2005-07-07 2005-07-07 Limited opening plastic mould tilizing elastic element

Country Status (1)

Country Link
CN (1) CN2813255Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103552182A (en) * 2013-10-09 2014-02-05 昆山腾宇鑫金属制品有限公司 Die for side cover of water heating tank

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103552182A (en) * 2013-10-09 2014-02-05 昆山腾宇鑫金属制品有限公司 Die for side cover of water heating tank

Similar Documents

Publication Publication Date Title
CN2759758Y (en) Two-stage side-wise loose-core device of plastic mould
CN101733904A (en) Automatic in-mould edge gate cutting injection mould
CN2797005Y (en) Four valve side suction core plastic injection mould
CN2813265Y (en) Plastic injection mould capable of protecting axle sleeve multiple opening
CN102357993A (en) Progressive de-molding mechanism for drag hook of injection mold
CN201989297U (en) Mould mechanism with effect of pulling inside oblique core by spring and oblique press block
CN2813264Y (en) Plastic injection mould utilizing hydraulic cylinder loosing core
CN2813255Y (en) Limited opening plastic mould tilizing elastic element
CN202213142U (en) Coil insulation framework injection mould
CN203680687U (en) Conveniently-dismounted injection mold
CN211842995U (en) Automobile cleaning apron injection mold
CN201913772U (en) Side glue feeding injection molding mechanism capable of automatically shearing pouring gate
CN203236673U (en) Die for secondary ejection
CN205326103U (en) Fixed transfer mould of circular shroud
CN102358013B (en) Progressive de-molding mechanism for guide pillar of injection mold
CN202336969U (en) Drag hook sequenced demoulding mechanism for injection mould
CN203792652U (en) Inner mold for automatically cutting off edge gate
CN201841663U (en) Integral reciprocating injection molding and blow molding machine
CN207205251U (en) A kind of thin-walled kirsite die opening mechanism
CN202336978U (en) Guide column sequence demoulding mechanism of injection mould
CN202895581U (en) Plastic-injection three-plate mold
CN202088400U (en) Double-U-shaped Hafford type pen mold structure
CN206154641U (en) 45 whole to one side smooth demoulding mechanism that floats of return bend spare mould
CN102069170A (en) Die mechanism for obliquely pushing parallel push plate out
CN205167417U (en) Exempt from to cut jelly mold utensil

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee