CN201816189U - Secondary linkage forced core-pulling mechanism of injection mould - Google Patents

Secondary linkage forced core-pulling mechanism of injection mould Download PDF

Info

Publication number
CN201816189U
CN201816189U CN2010205779989U CN201020577998U CN201816189U CN 201816189 U CN201816189 U CN 201816189U CN 2010205779989 U CN2010205779989 U CN 2010205779989U CN 201020577998 U CN201020577998 U CN 201020577998U CN 201816189 U CN201816189 U CN 201816189U
Authority
CN
China
Prior art keywords
core
piece
slider guide
inner core
section
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
CN2010205779989U
Other languages
Chinese (zh)
Inventor
叶海国
徐茂盛
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.)
NINGBO BOCHAO MOULD CO Ltd
Original Assignee
NINGBO BOCHAO MOULD 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 NINGBO BOCHAO MOULD CO Ltd filed Critical NINGBO BOCHAO MOULD CO Ltd
Priority to CN2010205779989U priority Critical patent/CN201816189U/en
Application granted granted Critical
Publication of CN201816189U publication Critical patent/CN201816189U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Abstract

The utility model provides a secondary linkage forced core-pulling mechanism of an injection mould, which comprises an inner core-pulling block (1), an outer core-pulling block (2), an inclined sliding block (3), a delay pull rod (4) and an inclined guide column (5). The technical scheme adopted by the utility model is as follows: the inclined guide column drives the inclined sliding block to pull out the inner core-pulling block from the inner wall of the straight tube head of the injection mould, and then the delay pull rod drives the outer core-pulling block to forcedly pull out the core from the outer wall of the straight tube head of the injection mould. The utility model solves the problems in the prior art, such as burr on the outer wall of the product, high labor consumption, high labor intensity, low efficiency, high cost and potential accident and danger. The secondary linkage forced core-pulling mechanism of the injection mould achieves the effect of automatic core-pulling and demoulding of the injection mould with the straight tube head by means of pulling out the inner core and then forcedly pulling out the outer core, and achieves the purposes of eliminating the burr on the outer wall, reducing the labor consumption, reducing the labor intensity, increasing the production efficiency, reducing the cost and avoiding potential accidents and dangers.

Description

Core-pulling mechanism is forced in the secondary interlock of injection mold
Technical field
The utility model relates to a kind of mould emptier of loosing core of injection mold; specifically be meant the injection mold of the injection-molded item that is used to have the straight tube header structure; after the goods injection mo(u)lding, the straight tube core is forced the secondary interlock of a kind of injection mold of the extraction demoulding force core-pulling mechanism from the straight tube header structure of goods.
Background technology
The straight tube head is a tube-like interface, and the bead outer wall of straight tube head is provided with the protruding hoop of a circle, and for the demoulding of loosing core of the injection-molded item that has the straight tube header structure, prior art adopts the mode of the active and inactive mold somatotype demoulding to deviate from the outer wall of straight tube head; The mode of the employing embedding core demoulding is extracted the pellet of straight tube head inwall out, deviate from the inwall of straight tube head, promptly, participate in moulding by manually the embedding pellet being embedded in the mould during injection moulding, the embedding pellet is ejected together together with goods during the demoulding, by manually the embedding pellet being extracted out from the straight tube head inwall of goods, so go round and begin again again by instrument; Usually preparing a plurality of embedding pellets in the actual production uses for turnover.
The outer stripping means of somatotype can form a somatotype overlap on the outer wall of the straight tube head of goods; Must Attended mode when stripping means is produced in the embedding pellet, and take artificial many, working strength is big; The artificial embedding pellet of placing needs holding time, causes that production efficiency is low, integrated cost is high; Destructive accident can take place in the artificial embedding pellet such as not in place of placing, and manually places the embedding pellet if meet the injection machine involuntary maneuver, then industrial accident can take place; Therefore, prior art exist the goods outer wall overlap is arranged, take artificial many, working strength is big, efficient is low, cost is high, the problems and shortcomings of the accident potential that hides.
Summary of the invention
Problems and shortcomings at above-mentioned prior art existence, the utility model adopts by the inner core pulling piece, the piece of loosing core outward, oblique slider guide, pull bar lags, core-pulling mechanism is forced in the secondary interlock that Angle Pin constitutes, when die sinking is loosed core, earlier driving oblique slider guide by Angle Pin outwards looses core the inner core pulling piece from the inwall of the straight tube head position of goods, affect the outer piece of loosing core to make the technical scheme that pressure is loosed core by the pull bar that lags again from the outer wall of the straight tube head position of goods, provide a kind of secondary interlock of injection mold to force core-pulling mechanism, be intended to by extracting inner core earlier out, force to extract out the mode of outer core again, make the injection mold of the injection-molded item that has the straight tube header structure realize the automatic core-pulling demoulding, reach and eliminate the outer wall overlap, reduce recruitment, alleviate working strength, enhance productivity, reduce cost, eliminate the purpose of accident potential.
The purpose of this utility model is achieved in that a kind of secondary interlock of injection mold forces core-pulling mechanism, comprises inner core pulling piece, loose core piece, tiltedly slider guide, the pull bar that lags, Angle Pin outward, and wherein: described inner core pulling piece is columniform steel components; One side of the cylinder of inner core pulling piece is the profile section, another side is the right cylinder section, the cylinder of inner core pulling piece profile section is provided with the profile of coincideing with the straight tube head position inside pipe wall shape of goods, and the straight hole section of the cylinder of inner core pulling piece right cylinder section and the described outer piece of loosing core is slidingly matched; The end face of inner core pulling piece profile section is provided with and cooperates the truncated cone tenon location, that protrude with the location tongue-and-groove of dynamic mould core; On the end face of inner core pulling piece right cylinder section, be provided with the flange step that is connected with described oblique slider guide 3;
The described outer piece of loosing core is that a side end face is provided with manhole, and the bottom is provided with the block slide block of steel of slide rail; The manhole of piece loose core outward on one side for profile hole section, another side is the straight hole section, the hole wall of profile hole section of piece of loosing core outward is provided with the profile of coincideing with the straight tube head position pipe outer wall shape of goods, and the hole wall of the straight hole section of the piece of loosing core outward and described inner core pulling piece right cylinder section are slidingly matched; Loose core outward the bottom of piece be provided with parallel with described manhole axis, the time-delay duct described pull bar that lags, the countersunk head step is used to be slidingly matched;
Described oblique slider guide is that a side is made as vertical wall face, and a side relative with the wall face is provided with barocline inclined-plane and oblique guide hole, and the bottom surface is provided with the block slide block of steel of slide rail; Tiltedly the top of the wall face of slider guide is provided with the groove of the described inner core pulling piece of fixed in position, and the bottom of wall face is provided with the blind screwhole of the described pull bar that lags of fixed in position; Tiltedly vertically be fixed with a columniform spring backing pin on the bottom surface slide rail of slider guide;
The described pull bar that lags is that an end is provided with the cylindrical lip step, and the other end is provided with externally threaded cylinder step screw rod;
Described Angle Pin is oblique be installed on the cover half, that be slidingly matched with the oblique guide hole of described oblique slider guide, steel cylindrical column.
Mutual alignment and annexation
The side of profile hole section of piece loose core outward towards the location of dynamic mould core tongue-and-groove, and the bottom slide rail of the piece of loosing core outward is slidably mounted on the chute of dynamic mould core; Tiltedly the wall of slider guide faces straight hole section one side of the piece of outwards loosing core, be slidably mounted on the chute of dynamic mould core, the below of the chute of dynamic mould core is provided with a groove parallel with the chute of dynamic mould core, cylindroid helical-coil compression spring is housed in the groove, and an end of spring acts on the spring backing pin of described oblique slider guide; Straight hole section one contacts side surfaces of the wall face of oblique slider guide and the piece of loosing core outward; The flange step of inner core pulling piece by the right cylinder section is installed in the groove of wall face of oblique slider guide, fixedlys connected with oblique slider guide; The end face of the profile section of inner core pulling piece slides and passes the manhole that is made of straight hole section, profile hole section of the outer piece of loosing core, and the tenon of the profile section end face of inner core pulling piece coincide to locate with the location tongue-and-groove of dynamic mould core and contacts; The male end of pull bar of lagging screws in the blind screwhole of oblique slider guide and is connected with oblique slider guide, and the flange step end of the pull bar that lags slides and is arranged in the time-delay duct of the piece of loosing core outward.
Operation principle
Be horizontal, above-mentioned above-below direction during mold work, be the fore-and-aft direction of job description.
Mould matched moulds tense, Angle Pin pass the oblique guide hole of oblique slider guide, and the inclined-plane that baroclines of oblique slider guide is oppressed on the inclined-plane of cover half, force the inner core pulling piece, the piece of loosing core closes up playback outward, and spring is in compressive state under the effect of the oblique spring backing pin of slider guide; At this moment, goods by cover half die cavity, dynamic mould core, inner core pulling piece, outside the piece injection mo(u)lding in the die cavity that surrounds of profile amalgamation separately of loosing core;
The mould die sinking, cover half is motionless, the dynamic model rollback, the effect of spring and Angle Pin, tiltedly slider guide outwards slides and unclamps;
The first step is loosed core, oblique slider guide at first drives the inner core pulling piece and does to loose core mobile, in advance the inner core pulling piece is partly extracted out, the inwall of straight tube head position of goods and the profile section post jamb of inner core pulling piece are disengaged, form the strain gap that inwardly to shrink, can forced stripper mechanism at the protruding hoop profile place of the straight tube head position of goods outer wall;
Second step loosed core, in loosing core the time-delay duct of piece outside, slides when touching the step in time-delay duct the flange of the pull bar that lags with oblique slider guide, the pull bar that lags affects the outer piece of loosing core to do to loose core mobile, because the described strain gap that the first step is loosed core and formed, the profile hole section of the piece of loosing core outside making are able to force to extract out from the protruding hoop profile of the straight tube head position outer wall of goods; Subsequently, department's tube push rod takes off goods from the dynamic mould core top; During matched moulds, under the effect of Angle Pin, above-mentioned each parts reset mould once more.
Above-mentioned, the utility model adopts by the inner core pulling piece, the piece of loosing core outward, oblique slider guide, pull bar lags, core-pulling mechanism is forced in the secondary interlock that Angle Pin constitutes, when die sinking is loosed core, earlier driving oblique slider guide by Angle Pin outwards looses core the inner core pulling piece from the inwall of the straight tube head position of goods, affect the outer piece of loosing core to make the technical scheme that pressure is loosed core by the pull bar that lags again from the outer wall of the straight tube head position of goods, having overcome prior art exists the goods outer wall that overlap is arranged, take artificial many, working strength is big, efficient is low, the cost height, the hide problems and shortcomings of accident potential, core-pulling mechanism is forced in the secondary interlock of a kind of injection mold that is provided, by extracting inner core earlier out, force to extract out the mode of outer core again, make the injection mold of the injection-molded item that has the straight tube header structure realize the automatic core-pulling demoulding, reached elimination outer wall overlap, reduce recruitment, alleviate working strength, enhance productivity, reduce cost, eliminate the purpose of accident potential.
Description of drawings
Fig. 1 is that the structural representation of core-pulling mechanism in using mould forced in the secondary interlock of injection mold of the present utility model;
Fig. 2 is that core-pulling mechanism is forced in the secondary interlock of injection mold of the present utility model, is operated in the first step and looses core, and tiltedly slider guide drives the inner core pulling piece is extracted tense out in advance from the inwall of the straight tube head position of goods principle schematic;
Fig. 3 is that core-pulling mechanism is forced in the secondary interlock of injection mold of the present utility model, is operated in for second step to loose core the principle schematic that the pull bar that lags affects the outer piece of loosing core to make to force to extract out tense from the protruding hoop profile of the straight tube head position outer wall of goods;
Fig. 4 is that core-pulling mechanism is forced in the secondary interlock of injection mold of the present utility model, is operated in goods from the principle schematic of dynamic mould core top from tense.
Below in conjunction with the embodiment in the accompanying drawing the utility model is described in further detail, but should not be construed as any restriction of the present utility model.
Among the figure: inner core pulling piece 1, loose core piece 2, tiltedly slider guide 3, spring 31, spring backing pin 32, the pull bar 4 that lags, Angle Pin 5, cover half 01, cover half die cavity 02, dynamic model 03, dynamic mould core 04, top board 05, department's tube push rod 06, goods 07, base plate 08, injection machine fore-set 09 outward.
The specific embodiment
Consult Fig. 1~Fig. 4, core-pulling mechanism is forced in the interlock of the secondary of a kind of injection mold of the present utility model, comprises inner core pulling piece 1, loose core piece 2, tiltedly slider guide 3, the pull bar 4 that lags, Angle Pin 5 outward, and wherein: described inner core pulling piece 1 is columniform steel components; One side of the cylinder of inner core pulling piece is the profile section, another side is the right cylinder section, the cylinder of inner core pulling piece profile section is provided with the profile of coincideing with the straight tube head position inside pipe wall shape of goods 07, and the straight hole section of the cylinder of inner core pulling piece right cylinder section and the described outer piece 2 of loosing core is slidingly matched; The end face of inner core pulling piece profile section is provided with and cooperates the truncated cone tenon location, that protrude with the location tongue-and-groove of dynamic mould core 04; On the end face of inner core pulling piece right cylinder section, be provided with the flange step that is connected with described oblique slider guide 3;
The described outer piece 2 of loosing core is that a side end face is provided with manhole, and the bottom is provided with the block slide block of steel of slide rail; The manhole of piece loose core outward on one side for profile hole section, another side is the straight hole section, the hole wall of profile hole section of piece of loosing core outward is provided with the profile of coincideing with the straight tube head position pipe outer wall shape of goods 07, and the hole wall of the straight hole section of the piece of loosing core outward and described inner core pulling piece 1 right cylinder section are slidingly matched; Loose core outward the bottom of piece be provided with parallel with described manhole axis, the time-delay duct described pull bar 4 that lags, the countersunk head step is used to be slidingly matched;
Described oblique slider guide 3 is that a side is made as vertical wall face, and a side relative with the wall face is provided with barocline inclined-plane and oblique guide hole, and the bottom surface is provided with the block slide block of steel of slide rail; Tiltedly the top of the wall face of slider guide is provided with the groove of the described inner core pulling piece 1 of fixed in position, and the bottom of wall face is provided with the blind screwhole of the described pull bar 4 that lags of fixed in position; Tiltedly vertically be fixed with a columniform spring backing pin 32 on the bottom surface slide rail of slider guide;
The described pull bar 4 that lags is that an end is provided with the cylindrical lip step, and the other end is provided with externally threaded cylinder step screw rod;
Described Angle Pin 5 is installed on the cover half 01, that be slidingly matched with the oblique guide hole of described oblique slider guide 3, steel cylindrical column for oblique.
Mutual alignment and annexation
The side of profile hole section of piece 2 loose core outward towards the location of dynamic mould core 04 tongue-and-groove, and the bottom slide rail of the piece 2 of loosing core outward is slidably mounted on the chute of dynamic mould core 04; Tiltedly the wall of slider guide 3 faces straight hole section one side of the piece 2 of outwards loosing core, be slidably mounted on the chute of dynamic mould core 04, the below of the chute of dynamic mould core 04 is provided with a groove parallel with the chute of dynamic mould core 04, cylindroid helical-coil compression spring 31 is housed in the groove, and an end of spring 31 acts on the spring backing pin 32 of described oblique slider guide 3; Straight hole section one contacts side surfaces of the wall face of oblique slider guide 3 and the piece 2 of loosing core outward; The flange step of inner core pulling piece 1 by the right cylinder section is installed in the groove of wall face of oblique slider guide 3, fixedlys connected with oblique slider guide 3; The end face of the profile section of inner core pulling piece 1 slides and passes the manhole that is made of straight hole section, profile hole section of the outer piece 2 of loosing core, and the tenon of the profile section end face of inner core pulling piece 1 coincide to locate with the location tongue-and-groove of dynamic mould core 04 and contacts; The male end of pull bar 4 of lagging screws in the blind screwhole of oblique slider guide 3 and is connected with oblique slider guide 3, and the flange step end of the pull bar 4 that lags slides and is arranged in the time-delay duct of the piece 2 of loosing core outward.
Operation principle
Be horizontal, above-mentioned above-below direction during mold work, be the fore-and-aft direction of job description.
Mould matched moulds tense, Angle Pin 5 passes the oblique guide hole of oblique slider guide 3, the inclined-plane that baroclines of oblique slider guide 3 is oppressed on the inclined-plane of cover half 01, forces inner core pulling piece 1, the piece 2 of loosing core closes up playback outward, and spring 31 is in compressive state under the effect of the oblique spring backing pin 32 of slider guide 3; At this moment, goods 07 by cover half die cavity 02, dynamic mould core 04, inner core pulling piece 1, outside piece 2 injection mo(u)lding in the die cavity that surrounds of profile amalgamation separately of loosing core;
The mould die sinking, cover half is motionless, the dynamic model rollback, the effect of spring 31 and Angle Pin 5, tiltedly slider guide 3 outwards slides and unclamps;
The first step is loosed core, oblique slider guide 3 at first drives inner core pulling piece 1 and does to loose core mobile, in advance inner core pulling piece 1 part is extracted out, the inwall of straight tube head position of goods 07 and the profile section post jamb of inner core pulling piece 1 are disengaged, form the strain gap that inwardly to shrink, can forced stripper mechanism at the protruding hoop profile place of the straight tube head position of goods 07 outer wall;
Second step loosed core, in loosing core the time-delay duct of piece 2 outside, slides when touching the step in time-delay duct the flange of the pull bar 4 that lags with oblique slider guide 3, the pull bar 4 that lags affects the outer piece 2 of loosing core to do to loose core mobile, because the described strain gap that the first step is loosed core and formed, the profile hole section of the piece 2 of loosing core outside making are able to force to extract out from the protruding hoop profile of the straight tube head position outer wall of goods 07; Subsequently, department's tube push rod 06 takes off goods 07 from dynamic mould core 04 top; During matched moulds, under the effect of Angle Pin, above-mentioned each parts reset mould once more.

Claims (1)

1. core-pulling mechanism is forced in the secondary of injection mold interlock, comprises inner core pulling piece (1), loose core piece (2), tiltedly slider guide (3), the pull bar that lags (4), Angle Pin (5) outward, and it is characterized in that: described inner core pulling piece (1) is columniform steel components; One side of the cylinder of inner core pulling piece is the profile section, another side is the right cylinder section, the cylinder of inner core pulling piece profile section is provided with the profile of coincideing with the straight tube head position inside pipe wall shape of goods (07), and the straight hole section of the cylinder of inner core pulling piece right cylinder section and the described outer piece (2) of loosing core is slidingly matched; The end face of inner core pulling piece profile section is provided with and cooperates the truncated cone tenon location, that protrude with the location tongue-and-groove of dynamic mould core (04); On the end face of inner core pulling piece right cylinder section, be provided with the flange step that is connected with described oblique slider guide (3);
The described outer piece (2) of loosing core is that a side end face is provided with manhole, and the bottom is provided with the block slide block of steel of slide rail; The manhole of piece loose core outward on one side for profile hole section, another side is the straight hole section, the hole wall of profile hole section of piece of loosing core outward is provided with the profile of coincideing with the straight tube head position pipe outer wall shape of goods (07), and the hole wall of the straight hole section of the piece of loosing core outward and described inner core pulling piece (1) right cylinder section are slidingly matched; Loose core outward the bottom of piece be provided with parallel with described manhole axis, the time-delay duct described pull bar that lags (4), the countersunk head step is used to be slidingly matched;
Described oblique slider guide (3) is that a side is made as vertical wall face, and a side relative with the wall face is provided with barocline inclined-plane and oblique guide hole, and the bottom surface is provided with the block slide block of steel of slide rail; Tiltedly the top of the wall face of slider guide is provided with the groove of the described inner core pulling piece of fixed in position (1), and the bottom of wall face is provided with the blind screwhole of the described pull bar that lags of fixed in position (4); Tiltedly vertically be fixed with a columniform spring backing pin (32) on the bottom surface slide rail of slider guide;
The described pull bar that lags (4) is that an end is provided with the cylindrical lip step, and the other end is provided with externally threaded cylinder step screw rod;
Described Angle Pin (5) is installed on the cover half (01), that be slidingly matched with the oblique guide hole of described oblique slider guide (3), steel cylindrical column for oblique;
Mutual alignment and annexation be, a side of the profile hole section of the piece of loosing core outward (2) is towards the location tongue-and-groove of dynamic mould core (04), and the bottom slide rail of the piece (2) of loosing core outward is slidably mounted on the chute of dynamic mould core (04); Tiltedly the wall of slider guide (3) faces straight hole section one side of the piece of outwards loosing core (2), be slidably mounted on the chute of dynamic mould core (04), the below of the chute of dynamic mould core (04) is provided with a parallel groove of chute with dynamic mould core (04), cylindroid helical-coil compression spring (31) is housed in the groove, and an end of spring (31) acts on the spring backing pin (32) of described oblique slider guide (3); Straight hole section one contacts side surfaces of the wall face of oblique slider guide (3) and the piece (2) of loosing core outward; The flange step of inner core pulling piece (1) by the right cylinder section is installed in the groove of wall face of oblique slider guide (3), fixedlys connected with oblique slider guide (3); The end face of the profile section of inner core pulling piece (1) slides and passes the manhole that is made of straight hole section, profile hole section of the outer piece (2) of loosing core, and the tenon of the profile section end face of inner core pulling piece (1) coincide to locate with the location tongue-and-groove of dynamic mould core (04) and contacts; The male end of pull bar (4) of lagging screws in the blind screwhole of oblique slider guide (3) and is connected with oblique slider guide (3), and the flange step end of the pull bar that lags (4) slides and is arranged in the time-delay duct of the piece (2) of loosing core outward.
CN2010205779989U 2010-10-10 2010-10-10 Secondary linkage forced core-pulling mechanism of injection mould Expired - Fee Related CN201816189U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205779989U CN201816189U (en) 2010-10-10 2010-10-10 Secondary linkage forced core-pulling mechanism of injection mould

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010205779989U CN201816189U (en) 2010-10-10 2010-10-10 Secondary linkage forced core-pulling mechanism of injection mould

Publications (1)

Publication Number Publication Date
CN201816189U true CN201816189U (en) 2011-05-04

Family

ID=43914157

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010205779989U Expired - Fee Related CN201816189U (en) 2010-10-10 2010-10-10 Secondary linkage forced core-pulling mechanism of injection mould

Country Status (1)

Country Link
CN (1) CN201816189U (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102873825A (en) * 2012-09-26 2013-01-16 福建省石狮市通达电器有限公司 Molding die for sheet material with reversed bound edge
CN103331878A (en) * 2013-06-15 2013-10-02 宁波跃飞模具有限公司 Oblique secondary core-pulling device of injection mold
CN103963247A (en) * 2014-05-26 2014-08-06 苏州意玛斯砂光设备有限公司 Secondary slide mechanism of injection mold system
CN104760223A (en) * 2015-04-07 2015-07-08 宁波双林模具有限公司 Substep core-pulling device of multi-different-core-body horizontal sliding block for injection mould
CN105641794A (en) * 2016-03-02 2016-06-08 广州佳林医疗科技有限公司 Cross-shaped drainage pipe and mold and machining method for forming drainage pipe once
CN106493920A (en) * 2016-11-25 2017-03-15 武汉通畅汽车电子照明有限公司 A kind of mould emptier with fixed workpiece function
CN106696203A (en) * 2016-12-26 2017-05-24 昌辉精密模具(黄山)有限公司 Multi-angle synchronous core drawing structure
CN107081878A (en) * 2015-06-20 2017-08-22 乌鲁木齐九品芝麻信息科技有限公司 A kind of Double-linkage slide block mechanism injection mold and its application method
CN111168946A (en) * 2020-01-17 2020-05-19 台州市优立模塑科技股份有限公司 Precise injection molding mold for automobile wire harness electrical connection box

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102873825A (en) * 2012-09-26 2013-01-16 福建省石狮市通达电器有限公司 Molding die for sheet material with reversed bound edge
CN102873825B (en) * 2012-09-26 2014-09-10 福建省石狮市通达电器有限公司 Molding die for sheet material with reversed bound edge
CN103331878A (en) * 2013-06-15 2013-10-02 宁波跃飞模具有限公司 Oblique secondary core-pulling device of injection mold
CN103963247A (en) * 2014-05-26 2014-08-06 苏州意玛斯砂光设备有限公司 Secondary slide mechanism of injection mold system
CN104760223A (en) * 2015-04-07 2015-07-08 宁波双林模具有限公司 Substep core-pulling device of multi-different-core-body horizontal sliding block for injection mould
CN107081878A (en) * 2015-06-20 2017-08-22 乌鲁木齐九品芝麻信息科技有限公司 A kind of Double-linkage slide block mechanism injection mold and its application method
CN107081878B (en) * 2015-06-20 2019-02-05 宁波远东制模有限公司 A kind of Double-linkage slide block mechanism injection mold and its application method
CN105641794A (en) * 2016-03-02 2016-06-08 广州佳林医疗科技有限公司 Cross-shaped drainage pipe and mold and machining method for forming drainage pipe once
CN106493920A (en) * 2016-11-25 2017-03-15 武汉通畅汽车电子照明有限公司 A kind of mould emptier with fixed workpiece function
CN106696203A (en) * 2016-12-26 2017-05-24 昌辉精密模具(黄山)有限公司 Multi-angle synchronous core drawing structure
CN111168946A (en) * 2020-01-17 2020-05-19 台州市优立模塑科技股份有限公司 Precise injection molding mold for automobile wire harness electrical connection box
CN111168946B (en) * 2020-01-17 2021-12-21 台州市优立模塑科技股份有限公司 Precise injection molding mold for automobile wire harness electrical connection box

Similar Documents

Publication Publication Date Title
CN201816189U (en) Secondary linkage forced core-pulling mechanism of injection mould
CN101954724B (en) Straight rotary linkage core puller for injection mold of elbow product
CN103358494B (en) Secondary core-pulling and ejection demoulding device by asynchronous inclined downward ejection
CN202412609U (en) Mould mechanism with pitched roof for pulling inner side core and slider for pulling outer side core
CN104908247A (en) Externalinclined core pulling device of injection mold
CN102275264A (en) Oblique core-pulling compound slider device of injection mold for oblique Y-opening outer margin products
CN202291352U (en) Slipper inclined press block-inclined guide post side core pulling mechanism
CN203611434U (en) Two-slope secondary core-pulling structure of injection mold
CN201989297U (en) Mould mechanism with effect of pulling inside oblique core by spring and oblique press block
CN203637055U (en) Mechanism for separating slide blocks on all sides from plastic product
CN101961909B (en) Three-opening hooked opening/closing mould mechanism for injection mould
CN203994536U (en) The core-pulling die structure of elongated tubular bodies
CN203650875U (en) Secondary translation and oblique pulling mechanism for automobile threshold pressing plate mold
CN203973966U (en) Arc tracheae mould arc core-pulling clamping mechanism
CN201816194U (en) Straight rotating linkage core-pulling mechanism of injection mould for elbow products
CN201626094U (en) Demoulding mechanism of integrally-molded plastic square table die
CN103144255A (en) Mold mechanism realizing inner core extraction by oblique ejectors and outer core extraction by outer sliding blocks
CN205364415U (en) Slider constructs with mold machine of jointly loosing core in oblique top
CN202572829U (en) Injection die
CN106994769A (en) Sliding block combines the mold mechanism of core pulling with oblique top
CN102126268B (en) Demoulding mechanism of integrally molded plastic square table mould
CN201702899U (en) Secondary slide block core-pulling mechanism of plastic die
CN202200469U (en) Oblique core-pulling composite slider device of oblique crotch outer edge product injection mould
CN204308166U (en) Dynamic model, cover half are with the mould of ejecting mechanism
CN203844149U (en) Mould mechanism of pulling-side inclined mould core of inclined guide column

Legal Events

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

Granted publication date: 20110504

Termination date: 20151010

EXPY Termination of patent right or utility model