CN107263816B - A kind of shovel mechanism and injection mold clamping apparatus - Google Patents

A kind of shovel mechanism and injection mold clamping apparatus Download PDF

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Publication number
CN107263816B
CN107263816B CN201710182545.2A CN201710182545A CN107263816B CN 107263816 B CN107263816 B CN 107263816B CN 201710182545 A CN201710182545 A CN 201710182545A CN 107263816 B CN107263816 B CN 107263816B
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CN
China
Prior art keywords
shovel
driving
sliding block
block
slot
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Application number
CN201710182545.2A
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Chinese (zh)
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CN107263816A (en
Inventor
顾文柄
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.)
Dongguan Ye Ying Mould Co Ltd
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Dongguan Ye Ying Mould Co Ltd
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Publication date
Application filed by Dongguan Ye Ying Mould Co Ltd filed Critical Dongguan Ye Ying Mould Co Ltd
Priority to CN201710182545.2A priority Critical patent/CN107263816B/en
Publication of CN107263816A publication Critical patent/CN107263816A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/26Moulds
    • B29C45/33Moulds having transversely, e.g. radially, movable mould parts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/26Moulds
    • B29C45/33Moulds having transversely, e.g. radially, movable mould parts
    • B29C45/332Mountings or guides therefor; Drives therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/40Removing or ejecting moulded articles

Abstract

The present invention provides a kind of clamping apparatus, including driving mechanism, shovel mechanism, sliding block, and driving mechanism is fixedly installed in mold, and driving mechanism driving shovel is fixed with the sliding block;Shovel mechanism includes the first shovel and the second shovel, and the first shovel and the second shovel symmetrically open and close;Sliding block slides on the mold, and sliding block is provided with the shovel slot for accommodating the first shovel and the second shovel, and the first shovel and the second shovel are symmetrically opened under the driving of the driving mechanism and slide into the shovel slot;The limit assembly for being provided with the sliding slot for sliding block sliding on mold and limiting to open first shovel and the second shovel, limit assembly are set to the two sides of the sliding slot.In injection moulding process, driving shovel to injection mold locking, be inserted into the shovel slot of sliding block by shovel, and when injection molding slides backward sliding block due to huge impact force, the end of the first shovel and the second shovel is limited that component is stuck, and anti-limited slip block slides backward respectively.

Description

A kind of shovel mechanism and injection mold clamping apparatus
Technical field
The present invention relates to injection mold technology, particularly a kind of shovel mechanism and injection mold clamping apparatus.
Background technique
Shovel is for for compressing the structure of positioning sliding block position, in molding, playing locking mold in injection mold The effect of sliding block prevents sliding block when injection molding from generating retrogressing displacement due to by the pressure being molded, and then influences the ruler of moulding It is very little.
Summary of the invention
The purpose of the present invention is to provide a kind of uses conveniently, safely, the Mould locking machine that loss is small, low energy consumption, locking force is strong Structure.
The present invention is realized using following scheme:
A kind of clamping apparatus, which is characterized in that including driving mechanism, shovel mechanism, sliding block, the fixed peace of the driving mechanism Loaded on mold, the driving mechanism drives the shovel to fix with the sliding block;The shovel mechanism includes the first shovel and the Two shovels, first shovel and second shovel symmetrically open and close;The sliding block slides on the mold, and the sliding block is set It is equipped with the shovel slot for accommodating the first shovel and the second shovel, first shovel and second shovel are in the driving machine It is symmetrically opened under the driving of structure and slides into the shovel slot;The sliding slot and air exercise for sliding block sliding are provided on the mold The limit assembly of first shovel opened and the limit of the second shovel, the limit assembly are set to the two sides of the sliding slot.
Preferably, the driving mechanism and the shovel mechanism are connected with gearing meson, the driving mechanism and the company Dynamic meson is fixedly connected, and the shovel mechanism and the gearing meson are hinged.
Preferably, first shovel and the gearing meson are connected with the first link block, second shovel with it is described It interlocking meson and is connected with the second link block, first link block is hinged with first shovel and the gearing meson respectively, Second link block is hinged with second shovel and the gearing meson respectively.
It is highly preferred that being provided with block on the sliding block, the block is set on the shovel slot, and the block is used for Shovel and shovel slot is prevented to be detached from.
Preferably, the outside of first shovel and second shovel has with bevelled recess, the limit group Part is included in the inclined-plane that the recess matches.
Preferably, it is additionally provided with shovel mechanism guide rail, shovel mechanism guide rail is fixed on the mold, the shovel Mechanism is moved along the direction of shovel mechanism guide rail.
It is highly preferred that being additionally provided with detection module, the detection module is installed on shovel mechanism guide rail, the inspection It surveys module and is used to detect the mobile distance of shovel.
Preferably, the driving mechanism is core pulling oil cylinder.
It is the clamping apparatus on injection mold in the present invention, in injection moulding process, driving shovel locks injection mold Only, the first shovel and the second shovel are inserted into respectively in the shovel slot of sliding block, when injection molding due to huge impact force make sliding block to After when sliding, the end of the first shovel and the second shovel is limited that component is stuck, and anti-limited slip block slides backward respectively.When injection molding is tied Shu Hou is demoulded, and driving mechanism pulls shovel, the first shovel and the second shovel mobile towards centre bit, then de- from sliding block Out, sliding block then moves backward completion demoulding.
Detailed description of the invention
Fig. 1 is the top view of clamping apparatus of the present invention
Fig. 2 be clamping apparatus of the present invention solid he
Fig. 3 is clamping apparatus rearview of the present invention
Fig. 4 is the first structure of shovel of the present invention
Fig. 5 is second of structure of shovel of the present invention
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and It is not used in the restriction present invention.
As shown in Figure 1, Figure 2, Figure 3 shows, be clamping apparatus of the present invention locking when structural schematic diagram, clamping apparatus include take out Core oil cylinder 1 interlocks meson 2, the first shovel 31 and the second shovel 32, sliding block 5, limit assembly 61 and 62.Core pulling oil cylinder 1 and gearing Meson 2 is fixedly connected, and is interlocked meson 2 and is connect with the first shovel 31 and the second shovel 32 by hinged mode.First shovel 31 It symmetrically opens, and is inserted into the shovel slot 53 of sliding block 5 with the second shovel 32, sliding block 5 slides on the slide block guide rail 8 on mold, Limit assembly 61 and 62 is separately fixed at mold and is set to the two sides of slide block guide rail, and limit assembly 61 and 62 is shoveled to first respectively Machine 31 and the limit of the second shovel 32.
In the above scheme, the original state of the first shovel and the second shovel is closed configuration, core pulling oil cylinder pushing first When the abutting of shovel and the second shovel and sliding block, the first shovel 31 and the second shovel 32 are opened to two sides, and the shovel with sliding block Slot 53 matches.In injection molding, core pulling oil cylinder pushing shovel carries out locking to sliding block, when driving sliding block due to huge impact force When moving backward, limit assembly 61 and 62 is stuck to the first shovel 31 and the second shovel 32 respectively, and the anti-limited slip block of one side is backward On the other hand sliding alleviates the pressure burden of driving mechanism.
Wherein, the first shovel 31 and the second shovel 32 and the connection type of gearing meson may be designed as side as shown in Figure 3 Formula, the first shovel 31 and the second shovel 32 are directly hinged with gearing meson 2 respectively, can reach the first shovel 31 and the second shovel The basic demand of 32 opening and closing of machine.
Further, the first shovel 31 and the second shovel 32 can be designed as shown in Figure 4 with the connection type for interlocking meson Mode, the first shovel 31 with interlock meson 2 and be connected with the first link block 41, the first link block 41 respectively with the first shovel 31 and It is hinged to interlock meson 2, the second shovel 32 with interlock meson 2 and be connected with the second link block 42, the second link block 42 is respectively with second Shovel 32 and gearing meson are hinged.In the present solution, the first shovel 31 and the second shovel 32 with interlock meson pass through it is secondary hinged Mode so that the movement of the first shovel 31 and the second shovel 32 is more flexible.
Further, block 51 and 52 is provided on sliding block 5, when the first shovel 31 and the second shovel 32 slide into sliding block Shovel slot when, block 51 and 52 is located at the outside of the first shovel 31 and the second shovel 32.Wherein above and below shovel slot Both ends are equipped with block respectively, on the one hand prevent shovel from falling off out of slot, on the other hand increase the degree of balance of shovel.
Further, the outside of the first shovel 31 and the second shovel 32 is offered with bevelled recess 311 and 321 (such as Fig. 4), correspondingly, limit assembly 61 and 62 also has inclined-plane with matching.Further increase shovel and limit assembly Fitness.
It further, further include shovel mechanism guide rail 7, shovel mechanism guide rail 7 is fixed on mold, interlocks the lower end of meson 2 With boss (not shown), boss is inserted into the groove 71 of shovel mechanism guide rail 7, and shovel mechanism is along shovel mechanism guide rail 7 Direction it is mobile.
Sensor 72 is provided on shovel mechanism guide rail 7, sensor 72 is for detecting shovel moving distance.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by anyone skilled in the art, It should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with scope of protection of the claims Subject to.

Claims (8)

1. a kind of clamping apparatus, which is characterized in that including driving mechanism, shovel mechanism, sliding block, the driving mechanism is fixedly mounted In mold, the driving mechanism drives the shovel mechanism to fix with the sliding block;The shovel mechanism include the first shovel and Second shovel, first shovel and second shovel symmetrically open and close;The sliding block slides on the mold, the sliding block It is provided with the shovel slot for accommodating the first shovel and the second shovel, first shovel and second shovel are in the driving It is symmetrically opened under the driving of mechanism and slides into the shovel slot;The sliding slot and right for sliding block sliding is provided on the mold The limit assembly of first shovel opened and the limit of the second shovel, the limit assembly are set to the two sides of the sliding slot; The slide block guide rail that the sliding slot is set on the mold by two is constituted, and the sliding block slides on two slide block guide rails.
2. clamping apparatus according to claim 1, which is characterized in that the driving mechanism is connected with the shovel mechanism Meson is interlocked, the driving mechanism is fixedly connected with the gearing meson, and the shovel mechanism and the gearing meson are hinged.
3. clamping apparatus according to claim 2, which is characterized in that first shovel is connected with the gearing meson First link block, second shovel and the gearing meson are connected with the second link block, first link block respectively with institute It states the first shovel and the gearing meson is hinged, second link block is cut with scissors with second shovel and the gearing meson respectively It connects.
4. clamping apparatus according to claim 1 or 3, which is characterized in that be provided with block, the block on the sliding block It is set on the shovel slot, the block is for preventing shovel and shovel slot to be detached from.
5. clamping apparatus according to claim 1, which is characterized in that the outside of first shovel and second shovel With with bevelled recess, the limit assembly includes the inclined-plane matched with the recess.
6. clamping apparatus according to claim 1, which is characterized in that be additionally provided with shovel mechanism guide rail, the shovel machine Structure guide rail is fixed on the mold, and the shovel mechanism is moved along the direction of shovel mechanism guide rail.
7. clamping apparatus according to claim 6, which is characterized in that be additionally provided with detection module, the detection module peace Loaded on shovel mechanism guide rail, the detection module is used to detect the mobile distance of shovel.
8. clamping apparatus according to claim 1, which is characterized in that the driving mechanism is core pulling oil cylinder.
CN201710182545.2A 2017-03-24 2017-03-24 A kind of shovel mechanism and injection mold clamping apparatus Active CN107263816B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710182545.2A CN107263816B (en) 2017-03-24 2017-03-24 A kind of shovel mechanism and injection mold clamping apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710182545.2A CN107263816B (en) 2017-03-24 2017-03-24 A kind of shovel mechanism and injection mold clamping apparatus

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CN107263816A CN107263816A (en) 2017-10-20
CN107263816B true CN107263816B (en) 2019-04-19

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109228178A (en) * 2018-10-25 2019-01-18 创维集团智能装备有限公司 A kind of shovel level control structure and injection molding system
CN109808131A (en) * 2019-03-12 2019-05-28 高伟刚 A kind of adjustable injection mould processing platform

Citations (11)

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Publication number Priority date Publication date Assignee Title
CN202053484U (en) * 2011-05-09 2011-11-30 厦门倍鑫模具有限公司 Drawer type product taking and stripping mechanism for formation of urea formaldehyde product
CN203566802U (en) * 2013-08-09 2014-04-30 东莞市南兴家具装备制造股份有限公司 Cantilever type wood combined-processing center
CN104551065A (en) * 2014-12-12 2015-04-29 安徽白兔湖动力股份有限公司 Automatic quick centring clamping mechanism dedicated for axle type or cover type part
CN104722762A (en) * 2015-03-02 2015-06-24 东莞劲胜精密组件股份有限公司 Molded blank reshaping die
CN204471762U (en) * 2015-03-10 2015-07-15 骏艺精密模具(苏州)有限公司 A kind of injection mold three shovel mechanism
CN104943084A (en) * 2015-07-10 2015-09-30 肖国华 Double linkage type t-branch pipe elbow core-pulling mechanism
CN204800971U (en) * 2015-07-20 2015-11-25 台州市黄岩海之翔塑料模具厂 Mould that synchronous side was taken out and was taken out to one side
CN204997941U (en) * 2015-09-25 2016-01-27 苏州葛雷固普五金科技有限公司 USB product injection mold
CN205326173U (en) * 2015-12-29 2016-06-22 昆山金莓电子有限公司 First mechanism of loosing core of slider
CN205818365U (en) * 2016-07-07 2016-12-21 三威实业(珠海)有限公司 A kind of slide structure of bicolor injection mould
CN206733527U (en) * 2017-03-24 2017-12-12 东莞市烨盈制模有限公司 A kind of shovel mechanism and injection mold clamping apparatus

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202053484U (en) * 2011-05-09 2011-11-30 厦门倍鑫模具有限公司 Drawer type product taking and stripping mechanism for formation of urea formaldehyde product
CN203566802U (en) * 2013-08-09 2014-04-30 东莞市南兴家具装备制造股份有限公司 Cantilever type wood combined-processing center
CN104551065A (en) * 2014-12-12 2015-04-29 安徽白兔湖动力股份有限公司 Automatic quick centring clamping mechanism dedicated for axle type or cover type part
CN104722762A (en) * 2015-03-02 2015-06-24 东莞劲胜精密组件股份有限公司 Molded blank reshaping die
CN204471762U (en) * 2015-03-10 2015-07-15 骏艺精密模具(苏州)有限公司 A kind of injection mold three shovel mechanism
CN104943084A (en) * 2015-07-10 2015-09-30 肖国华 Double linkage type t-branch pipe elbow core-pulling mechanism
CN204800971U (en) * 2015-07-20 2015-11-25 台州市黄岩海之翔塑料模具厂 Mould that synchronous side was taken out and was taken out to one side
CN204997941U (en) * 2015-09-25 2016-01-27 苏州葛雷固普五金科技有限公司 USB product injection mold
CN205326173U (en) * 2015-12-29 2016-06-22 昆山金莓电子有限公司 First mechanism of loosing core of slider
CN205818365U (en) * 2016-07-07 2016-12-21 三威实业(珠海)有限公司 A kind of slide structure of bicolor injection mould
CN206733527U (en) * 2017-03-24 2017-12-12 东莞市烨盈制模有限公司 A kind of shovel mechanism and injection mold clamping apparatus

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