CN204076698U - A kind of injection mold side slide pulled core structure - Google Patents

A kind of injection mold side slide pulled core structure Download PDF

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Publication number
CN204076698U
CN204076698U CN201420430259.5U CN201420430259U CN204076698U CN 204076698 U CN204076698 U CN 204076698U CN 201420430259 U CN201420430259 U CN 201420430259U CN 204076698 U CN204076698 U CN 204076698U
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China
Prior art keywords
slide
core
tooth bar
slide block
injection mold
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CN201420430259.5U
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Chinese (zh)
Inventor
蔡晖
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Shanghai Vico Precision Molding Co.,Ltd.
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WEIKE PRECISION MOULDING CO Ltd SHANGHAI
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Priority to CN201420430259.5U priority Critical patent/CN204076698U/en
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Abstract

The utility model relates to a kind of injection mold side slide core-pulling mechanism, it is characterized in that: comprise the briquetting be fixed on the solid plate of injection mold and the slide plate be fixed on the moving platen of injection mold, slide block is provided with above slide plate, one end of Angle Pin is fixed on briquetting, its other end passes from slide plate after tilting through slide block, gear free to rotate is provided with in slide block, the left side tooth bar and the right side tooth bar that are positioned at slide block are meshed with gear respectively, side is taken out core and is located on slide block, side takes out core and right side tooth bar is connected and fixed, side is taken out core and is moved along slide block under the drive of right side tooth bar, the side that core is taken out in side is forming area, the fixing limited block in position and gag lever post is respectively equipped with in the both sides of left side tooth bar.The utility model can make Angle Pin length reduce, and die sinking distance diminishes.

Description

A kind of injection mold side slide pulled core structure
Technical field
The utility model relates to a kind of injection mold side slide core-pulling mechanism, for the plastic product mold of side core-pulling, belongs to injection mold technical field.
Background technology
Some plastic product has special structure, and mould needs to adopt side slide to loose core, and conventional method is with Angle Pin, drives side slide to be displaced sideways in die sinking process.Side slide core pulling distance determines length and the die sinking distance of Angle Pin, and the distance that side slide will be extracted out is larger, and required Angle Pin is longer, and die sinking distance is larger, needs larger injection machine.
Summary of the invention
The technical problems to be solved in the utility model reduces die sinking distance, shorter Angle Pin.
In order to solve the problems of the technologies described above, the technical solution of the utility model there is provided a kind of injection mold side slide core-pulling mechanism, it is characterized in that: comprise the briquetting be fixed on the solid plate of injection mold and the slide plate be fixed on the moving platen of injection mold, slide block is provided with above slide plate, one end of Angle Pin is fixed on briquetting, its other end passes from slide plate after tilting through slide block, gear free to rotate is provided with in slide block, the left side tooth bar and the right side tooth bar that are positioned at slide block are meshed with gear respectively, side is taken out core and is located on slide block, side takes out core and right side tooth bar is connected and fixed, side is taken out core and is moved along slide block under the drive of right side tooth bar, the side that core is taken out in side is forming area, the fixing limited block in position and gag lever post is respectively equipped with in the both sides of left side tooth bar, after solid plate and moving platen mold closing put in place, left side tooth bar and gag lever post offset, when solid plate and moving platen die sinking are to setpoint distance until in time of putting in place of die sinking, left side tooth bar contacts with limited block and remains and to offset with limited block.
Preferably, described limited block is positioned at outside described slide block; Described gag lever post part is positioned at described slide block, and the part that gag lever post is exposed to outside described slide block is connected and fixed with described solid plate.
Preferably, described limited block is stuck on described slide plate, described limited block and described moving platen is connected and fixed through described limited block and described slide plate by bolt.
Preferably, described slide block is provided with the inclined hole running through it, the position that described slide plate is positioned at below this inclined hole has mounting hole one, and described Angle Pin passes from mounting hole one after inclined hole penetrates.
Preferably, the right flank of described slide block has mounting hole two, described right side tooth bar and described side are taken out core through mounting hole two and are connected and fixed by pin.
Preferably, the opposite side that core is taken out in described side is formed with inclined-plane one, and described briquetting is formed inclined-plane two, and after described solid plate and described moving platen mold closing put in place, inclined-plane one and inclined-plane two fit.
After adopting mould die sinking of the present utility model, solid plate drives Angle Pin to move, Angle Pin produces cross component force, drive skid, slide block drives side to take out core and moves together, treat that side is taken out core and extracted plastic product certain distance out, plastic product package power is significantly by after low, limited block withstands left side tooth bar, slide block continues to take out core with side and moves, left side tooth bar does relative motion under limited block withstands situation simultaneously, driven gear rotates, on the right side of gear driven, tooth bar and slide block move in the same way, right side tooth bar drives side to take out core motion by pin, now side is taken out core opposing slider and has been done displacement, slide block is moving again simultaneously, therefore the twice that core this section of process is slide block displacement relative to the distance of plastic product movement is taken out in side, namely side is taken out core and is detached plastic product, as long as the distance that slide block is mobile relatively short.Thus Angle Pin length can be made to reduce, die sinking distance diminishes.
Accompanying drawing explanation
A kind of injection mold side slide core-pulling mechanism major part exploded view that Fig. 1 provides for the utility model;
The vertical view cutaway drawing of a kind of injection mold side slide core-pulling mechanism that Fig. 2 A provides for the utility model;
The front sectional view of a kind of injection mold side slide core-pulling mechanism that Fig. 2 B provides for the utility model;
The side view cutaway drawing of a kind of injection mold side slide core-pulling mechanism that Fig. 2 C provides for the utility model;
A kind of injection mold side slide core-pulling mechanism that Fig. 3 provides for the utility model is at the non-die sinking schematic diagram of mould;
The upward view of a kind of injection mold side slide core-pulling mechanism that Fig. 4 provides for the utility model when the non-die sinking of mould;
The schematic diagram of a kind of injection mold side slide core-pulling mechanism when specific range opened by mould that Fig. 5 provides for the utility model;
The upward view of a kind of injection mold side slide core-pulling mechanism that Fig. 6 provides for the utility model when the non-katal set a distance of mould;
The schematic diagram that Fig. 7 opens at mould completely for a kind of injection mold side slide core-pulling mechanism that the utility model provides;
The upward view that Fig. 8 opens at mould completely for a kind of injection mold side slide core-pulling mechanism that the utility model provides.
Detailed description of the invention
For making the utility model become apparent, hereby with preferred embodiment, and accompanying drawing is coordinated to be described in detail below.
As Fig. 1, Fig. 2 A to Fig. 2 C, shown in Fig. 3 and Fig. 4, a kind of injection mold side slide core-pulling mechanism that the utility model provides, comprise side and take out core 1, side is taken out core 1 side and is provided with inclined-plane, opposite side is forming area, slide block 10 is provided with below it, slide block 10 side is provided with slanting guide pillar hole, opposite side is established boss to catch on side and is taken out core 1, left side tooth bar 9 is provided with in slide block 10, gear 8 and right side tooth bar 6, left side tooth bar 9 and right side tooth bar 6 can move in slide block 10, jump ring 7 is provided with above gear 8, gear 8 can rotate in slide block 10, tooth bar 6 side, right side is provided with pin 3, pin 3 is taken out core 1 through slide block 10 right flank with side and is connected, kidney ellipsoid groove is had on the right side of slide block 10, right side tooth bar 6 can drive side to take out core 1 by pin 3 and move.Tooth bar 9 one end, left side is provided with gag lever post 2, gag lever post 2 one end is provided with screw thread and moving platen 16 is fixed, slide block 10 has slide plate 5, slide plate 5 is provided with limited block 11, slide plate 5 is fixed by flat head bolt 4 and moving platen 16, limited block 11 is stuck on slide plate 5, fixed by bolt 12 and moving platen 16, gag lever post 2 is fixed on moving platen 16, solid plate 13 is provided with briquetting 14, briquetting 14 is provided with bolt 17 and fixes with solid plate 13, briquetting 14 side is provided with inclined-plane and side, and to take out core 1 inclined-plane consistent, briquetting 14 is also provided with Angle Pin 15, Angle Pin 15 is through slide block 10, slide plate 5 and moving platen 16.
As shown in Figure 5 and Figure 6, after mould die sinking, solid plate 13 drives Angle Pin 15 to move, Angle Pin 15 produces cross component force outward, drive slide block 10 to slide, slide block 10 drives side to take out core 1 and moves together, treats that side is taken out core 1 and extracted plastic product certain distance out, plastic product package power significantly by after low, limited block withstand 11 on the left of tooth bar 9.
As shown in Figure 7 and Figure 8, mould continues to open, it is mobile that solid plate 13 drives Angle Pin 15 to continue, slide block 10 continues to take out core 1 with side and moves, left side tooth bar 9 does relative motion under limited block 11 withstands situation simultaneously, driven gear 8 rotates, gear 8 drives right side tooth bar 6 to move in the same way with slide block 10, right side tooth bar 6 drives side to take out core 1 by pin 3 and moves, now side is taken out core 1 opposing slider 10 and has been done displacement, slide block 10 is moving again simultaneously, and therefore core 1 is taken out this section of process in side is the twice of slide block 10 displacement relative to the distance of plastic product movement.Namely side is taken out after core 1 detaches plastic product, as long as the distance that slide block 10 is mobile relatively short, thus Angle Pin 15 length is reduced, die sinking distance diminishes.
Matched moulds process, it is above-mentioned inverse process, solid plate 13 drives Angle Pin 15 to move to moving platen 16, Angle Pin 15 produces toward interior cross component force, slide block 10 is driven to slide, the dynamic side of slide block 10 promotion is taken out core 1 and is moved together, after certain distance, gag lever post 2 encountered by left side tooth bar 9, and slide block 10 continues toward interior slip, and gag lever post 2 promotes left side tooth bar 9 relative motion, driven gear 8 rotates, gear 8 drives right side tooth bar 6 to move in the same way with slide block 10, and take out core 1 on rear side of matched moulds terminates and get back in die cavity, briquetting 14 is taken out core 1 by compression side, inclined-plane and got back to original state.

Claims (6)

1. an injection mold side slide core-pulling mechanism, it is characterized in that: comprise be fixed on injection mold solid plate (13) on briquetting (14) and the slide plate (5) that is fixed on the moving platen (16) of injection mold, slide block (10) is provided with in slide plate (5) top, one end of Angle Pin (15) is fixed on briquetting (14), pass from slide plate (5) after its other end tilts through slide block (10), gear (8) free to rotate is provided with in slide block (10), the left side tooth bar (9) and the right side tooth bar (6) that are positioned at slide block (10) are meshed with gear (8) respectively, side is taken out core (1) and is located on slide block (10), side is taken out core (1) and is connected and fixed with right side tooth bar (6), it is mobile along slide block (10) under the drive of right side tooth bar (6) that core (1) is taken out in side, the side that core (1) is taken out in side is forming area, the fixing limited block (11) in position and gag lever post (2) is respectively equipped with in the both sides of left side tooth bar (9), after solid plate (13) and moving platen (16) mold closing put in place, left side tooth bar (9) and gag lever post (2) offset, when solid plate (13) and moving platen (16) die sinking are to setpoint distance until in time of putting in place of die sinking, left side tooth bar (9) contacts with limited block (11) and remains and to offset with limited block (11).
2. a kind of injection mold side slide core-pulling mechanism as claimed in claim 1, is characterized in that: described limited block (11) is positioned at described slide block (10) outward; Described gag lever post (2) part is positioned at described slide block (10), and gag lever post (2) is exposed to described slide block (10) part outward and is connected and fixed with described solid plate (13).
3. a kind of injection mold side slide core-pulling mechanism as claimed in claim 2, it is characterized in that: described limited block (11) is stuck on described slide plate (5), through described limited block (11) and described slide plate (5), described limited block (11) and described moving platen (16) are connected and fixed by bolt (12).
4. a kind of injection mold side slide core-pulling mechanism as claimed in claim 1, it is characterized in that: on described slide block (10), be provided with the inclined hole running through it, the position that described slide plate (5) is positioned at below this inclined hole has mounting hole one, and described Angle Pin (15) passes from mounting hole one after inclined hole penetrates.
5. a kind of injection mold side slide core-pulling mechanism as claimed in claim 1, it is characterized in that: on the right flank of described slide block (10), have mounting hole two, described right side tooth bar (6) and described side are taken out core (1) through mounting hole two and are connected and fixed by pin (3).
6. a kind of injection mold side slide core-pulling mechanism as claimed in claim 1, it is characterized in that: the opposite side that core (1) is taken out in described side is formed with inclined-plane one, described briquetting (14) is formed with inclined-plane two, after described solid plate (13) and described moving platen (16) mold closing put in place, inclined-plane one and inclined-plane two fit.
CN201420430259.5U 2014-07-31 2014-07-31 A kind of injection mold side slide pulled core structure Active CN204076698U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420430259.5U CN204076698U (en) 2014-07-31 2014-07-31 A kind of injection mold side slide pulled core structure

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104708745A (en) * 2015-03-23 2015-06-17 中山兆鸿精密模具注塑有限公司 Positioning structure for conveniently recovering mold to starting point
CN105500637A (en) * 2015-11-09 2016-04-20 宁波市环英汽配有限公司 Side core-pulling device
CN106853670A (en) * 2017-03-02 2017-06-16 苏州启达工程塑料科技有限公司 Various back-off moulds
CN110741907A (en) * 2019-10-30 2020-02-04 贵州创宇生物科技有限公司 Spherical nutrition seed embryo forming device
CN110741907B (en) * 2019-10-30 2021-12-17 芜湖文青机械设备设计有限公司 Spherical nutrition seed embryo forming device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104708745A (en) * 2015-03-23 2015-06-17 中山兆鸿精密模具注塑有限公司 Positioning structure for conveniently recovering mold to starting point
CN105500637A (en) * 2015-11-09 2016-04-20 宁波市环英汽配有限公司 Side core-pulling device
CN106853670A (en) * 2017-03-02 2017-06-16 苏州启达工程塑料科技有限公司 Various back-off moulds
CN110741907A (en) * 2019-10-30 2020-02-04 贵州创宇生物科技有限公司 Spherical nutrition seed embryo forming device
CN110741907B (en) * 2019-10-30 2021-12-17 芜湖文青机械设备设计有限公司 Spherical nutrition seed embryo forming device

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Address after: 1250 Huajing Road, Xuhui District, Shanghai 200030

Patentee after: Shanghai Vico Precision Molding Co.,Ltd.

Address before: 1250 Huajing Road, Xuhui District, Shanghai 200030

Patentee before: SHANGHAI VICO PRECISION MOULD & PLASTICS Co.,Ltd.