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CN205969795U - Camera battery case's accurate mould - Google Patents

Camera battery case's accurate mould Download PDF

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Publication number
CN205969795U
CN205969795U CN201620885123.2U CN201620885123U CN205969795U CN 205969795 U CN205969795 U CN 205969795U CN 201620885123 U CN201620885123 U CN 201620885123U CN 205969795 U CN205969795 U CN 205969795U
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China
Prior art keywords
core
slide block
cavity
mould
slider
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Active
Application number
CN201620885123.2U
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Chinese (zh)
Inventor
姜校平
戚永幸
上田雄史
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.)
SZEPAK PRECISION (WUXI) CO Ltd
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SZEPAK PRECISION (WUXI) CO Ltd
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Filing date
Publication date
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Priority to CN201620885123.2U priority Critical patent/CN205969795U/en
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Publication of CN205969795U publication Critical patent/CN205969795U/en
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Abstract

The utility model discloses a camera battery case's accurate mould, including front mould and back mould, front mould benevolence is located the bottom surface of cope match -plate pattern, back mould benevolence lies in the top surface of lower bolster, and the merciful and peaceful back of front mould mould benevolence agrees with to constitute behind the compound die has the die cavity that is used for moulded product, is equipped with first loose core slider and the second slider of loosing core on the die cavity, and first loose core slider and second are loosed core the slider and all be the embedding form and lie in between the merciful and peaceful back mould benevolence of front mould, and the second is loosed core the outside of slider and is connected with the slider, and the portion of sliding of slider and the first slider of loosing core the all oblique guide pillar through relative independent setting guides the slip, be equipped with resetting means between the outside portion of back mould benevolence and the portion of sliding, be equipped with in the die cavity and lose the line line what the decoration position of product went on decorating. Its mould passes through the slider and adopts the poor mode of processing of section with cooperation department of front mould benevolence when losing the line on the product, make mould shaping part have the angle after losing the line, has solved the problem that the product can be pulled, has improved work efficiency greatly.

Description

The precision die of camera battery shell
Technical field
This utility model is related to a kind of precision die, especially a kind of precision die of camera battery shell.
Background technology
Electronics market dog-eat-dog now, client is to product not only functional requirement, and outward appearance is also focused on very much.Phase Machine battery lower casing, as appearance member, in keen competition, needs to show one's talent, in prior art, the mould of camera battery shell There is in tool slide block, formed after product with conventional sliders and die processing mode, then product is sent into all have on slide block and die Carry out the erosion stricture of vagina of product in the mould having erosion stricture of vagina again, this mode and structure are easily caused product and typically can pull, lead to product to damage Ruin, thus reducing production efficiency and the aesthetic of product.
Utility model content
The purpose of this utility model is a kind of disposal molding erosion stricture of vagina designing to solve the deficiency of above-mentioned technology, makes Precision die with the high camera battery shell of life-span length and production efficiency.
The precision die of the camera battery shell designed by this utility model, including be mutually matched and agree with front mould and after Mould, described front mould includes front mould fixed plate, hot runner manifold, cope match-plate pattern and front cavity from top to bottom successively, described rear mold from toward Under include rear cavity, lower template, support block and rear mold fixed plate successively, the top surface of described front mould fixed plate is provided with locating ring, described Front cavity is located at the bottom surface of cope match-plate pattern, and described rear cavity is located at the top surface of lower template, and after matched moulds, front cavity and rear cavity agree with structure Become and have die cavity for shaped article, described locating ring connects die cavity by hot flow path, the both sides in front and back of this die cavity are provided with the One core-pulling slide block, this first core-pulling slide block includes core pulling portion and slipping part, and the left and right sides portion of this die cavity is provided with the second core pulling and slides Block, the core pulling portion of this first core-pulling slide block and the second core-pulling slide block are located between front cavity and rear cavity all in embedded shape, and this The slipping part of one core-pulling slide block both sides before and after rear cavity, the outside of this second core-pulling slide block is connected with slide block, this cunning The slipping part of block and the first core-pulling slide block is all slided by the Angle Pin guiding of relatively independent setting, and this Angle Pin is individually fixed in Four sidepiece all around of front cavity, and lower end inserts slide block and slipping part, the lateral part of described rear cavity and slipping part respectively Between be provided with resetting means, this core pulling portion, the second core-pulling slide block and front cavity medial wall are equipped with the decorative position in product The erosion stricture of vagina lines decorated.
Further, described hot runner manifold is provided with hot melt hopper, is provided with heating plate in this hot melt hopper, this locating ring and hot-fluid Road is all connected with hot melt hopper, and this heating plate is fixed with locating ring bottom.
Further, described resetting means includes spring, and described slipping part is provided with close to the one side outside rear cavity Reseting groove, this spring is filled in reseting groove, and spring one end conflict reset trench bottom, the lateral part of other end conflict rear cavity.
Further, described Angle Pin is fixed on four sidepiece all around of front cavity, and its concrete fixed structure is:Before described Four sidepieces all around of die are additionally provided with wedge block, and the bottom of described Angle Pin from top to bottom tilts to be run through and stretch out wedging Block, and head connects and fixes the top in wedge block, this wedge block is fixed with cope match-plate pattern by bolt.
Further, the sidepiece of described wedge block is provided with inclined plane, and the lateral surface of described slide block and slipping part is equipped with and inclines The inclined-plane of inclined-plane coupling, it is consistent with the angle of inclination on inclined plane and inclined-plane that described Angle Pin tilts the angle of inclination run through.
Further, the rear of described slide block is provided with caging bolt, and this caging bolt is connected with lower template.
Further, Ejector Retainer Plate, thimble panel and thimble are also included, this Ejector Retainer Plate and thimble panel are respectively positioned on lower template Connect in formed space by support block and rear mold fixed plate between, one end of this thimble sequentially passes through thimble panel, lower mould It is used for after plate and rear cavity ejecting the accumulator housing product of injection mo(u)lding, then the other end is connected on thimble panel, this thimble Panel is interfixed with Ejector Retainer Plate, and is located at the top of Ejector Retainer Plate.
Further, the top surface of described thimble panel is fixed with buffer limit block.
Further, between described thimble panel and lower template, there is back-moving spring.
Further, the bottom surface of described Ejector Retainer Plate is fixed with jacking block, and this jacking block runs through rear mold fixed plate.
The precision die of the camera battery shell designed by this utility model, is completed at surface in mould using erosion lamina The mechanism of reason, adopts segment difference processing mode at slide block and front cavity cooperation, makes mould molding part angled after erosion stricture of vagina, real Existing product completes the process that stricture of vagina is lost on surface in mould, and its slide block adopts segment difference processing method, and solve that product can pull asks Topic;Greatly improve production efficiency further, and production efficiency improves 3 times than existing mould, reduce production and become This.Meanwhile, the short molding cycle of thermoplastic injection molding, the time of a set of product of molding is the 5-8 second, can become in large quantity Type is complex-shaped, picture on surface and labelling is clear, dimensional accuracy is high plastic;Its mould precision and product precision are high simultaneously Reach 0.01mm, than 4-5 times being lifted, dimensional accuracy may be up to the speed of the molding cycle of thermoplastic injection molding 0.03mm, also may be implemented in 2 seconds and carries out the lossless demoulding to erosion stricture of vagina lines.
Brief description
Fig. 1 be embodiment 1 mould before and after sidepiece structural representation;
Fig. 2 is the structural representation of the mould left and right sides of embodiment 1;
Fig. 3 is the mold-opening structure schematic diagram of embodiment 1.
In figure:Front mould fixed plate 1, hot runner manifold 2, cope match-plate pattern 3, front cavity 4, rear cavity 5, lower template 6, support block 7, rear mold Fixed plate 8, Ejector Retainer Plate 9, buffer limit block 10, back-moving spring 11, thimble 12, hot flow path 13, heating plate 14, locating ring 15, Hot melt hopper 16, erosion stricture of vagina lines 17, die cavity 18, Angle Pin 19, wedge block 20, the first core-pulling slide block 21, slipping part 211, core pulling Portion 212, resetting means 22, jacking block 23, the second core-pulling slide block 24, slide block 25, limited block 26, inclined plane 27, inclined-plane 28, reseting groove 29th, caging bolt 30.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole Embodiment.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained, all belong to Scope in this utility model protection.
Embodiment 1:
As shown in Figure 1, Figure 2 and Figure 3, the precision die of the camera battery shell described by the present embodiment, including mutual Join and agree with front mould and rear mold, described front mould includes front mould fixed plate 1, hot runner manifold 2, cope match-plate pattern 3 and front from top to bottom successively Die 4, described rear mold includes rear cavity 5, lower template 6, support block 7 and rear mold fixed plate 8 from top to bottom successively, and described front mould is fixed The top surface of plate 1 is provided with locating ring 15, and described front cavity 4 is located at the bottom surface of cope match-plate pattern 3, and described rear cavity 5 is located at the top of lower template 6 Face, after matched moulds, front cavity 4 and rear cavity 5 are agreed with and are constituted the die cavity 18 having for shaped article, and described locating ring 15 passes through hot-fluid Road 13 connects die cavity 18, and before and after this die cavity 18, both sides are provided with the first core-pulling slide block 21, and this first core-pulling slide block 21 includes taking out Core 212 and slipping part 211, the left and right sides portion of this die cavity 18 is provided with the second core-pulling slide block 24, this first core-pulling slide block 21 Core pulling portion 212 and the second core-pulling slide block 24 are located between front cavity 4 and rear cavity 5 all in embedded shape, this first core-pulling slide block 2521 slipping part 211 both sides before and after rear cavity 5, the outside of this second core-pulling slide block 24 is connected with slide block 25, should The slipping part 211 of slide block 25 and the first core-pulling slide block 21 is all slided by Angle Pin 19 guiding of relatively independent setting, and this is tiltedly led Post 19 is individually fixed in four sidepiece all around of front cavity 4, and lower end inserts slide block 25 and slipping part 211 respectively, described after It is provided with resetting means 22, this core pulling portion 212, the second core-pulling slide block 24 and front cavity between the lateral part of die 5 and slipping part 211 The erosion stricture of vagina lines 17 that decorative position in product is decorated is equipped with 4 medial walls, using in hot runner manifold 2 and cope match-plate pattern 3 Between hot flow path 13 replace cold runner so that reduce working of plastics material waste, have male and fomale(M&F) outside camera case, with fixation Angle Pin 19 on cope match-plate pattern 3 realizes mould transverse movement so that product can the normally demoulding, this core pulling portion 212, second Adopt segment difference processing mode at core-pulling slide block 24 and front cavity 4 cooperation, make mould molding part have inclination angle after erosion stricture of vagina Degree, realizes product and completes to be surface-treated in mould.
In the present embodiment, hot melt hopper 16 is provided with by described hot runner manifold 2, in this hot melt hopper 16, is provided with heating plate 14, This locating ring 15 is all connected with hot melt hopper 16 with hot flow path 13, and this heating plate 14 is fixed so that moulding with locating ring 15 bottom Material colloidal sol is heated further to plastisol after entering mould, improves the effect of product, and minimizing is poor because of forming quality of products And the waste of material leading to.
In the present embodiment, spring 221 is included by described resetting means 22, close to rear cavity 5 on described slipping part 211 The one side in outside is provided with reseting groove 29, and this spring 221 is filled in reseting groove 29, and spring 221 one end conflict reseting groove 29 bottom Portion, the lateral part of other end conflict rear cavity 5, preferably resetted further after achievable slide block 25 translation.
It is fixed on four sidepiece all around of front cavity 4, its concrete fixed knot by described Angle Pin 19 in the present embodiment Structure is:Four sidepieces all around of described front cavity 4 are additionally provided with wedge block 20, from top to bottom incline in the bottom of described Angle Pin 19 Tiltedly run through and stretch out wedge block 20, and head connects and fixes in the top of wedge block 20, this wedge block 20 passes through bolt and upper mould Plate 3 is fixing;The sidepiece of described wedge block 20 is provided with inclined plane 27, the lateral surface of described slide block 25 and slipping part 211 be equipped with The inclined-plane 28 of inclined plane 27 coupling, described Angle Pin 19 tilts the inclination angle at the angle of inclination run through and inclined plane 27 and inclined-plane 28 Degree is consistent;Possess efficiently smooth performance in matched moulds and die sinking, and work efficiency is higher, effect when simultaneously locking is more preferable.
In the present embodiment, caging bolt is provided with by the rear of described slide block 25, this caging bolt is connected with lower template 6;Anti- Only mould leads to slide block 25 and core-pulling slide block 25 landing so that reinstalling in work process due to the vibrations of various injection machines The accumulator housing precision institute's molding afterwards reduces, and also affects work efficiency..
Pass through in the present embodiment also to include Ejector Retainer Plate 9, thimble panel 10 and thimble 12, this Ejector Retainer Plate 9 and thimble face Plate 10 is respectively positioned on and passes through in the formed space of support block 7 connection between lower template 6 and rear mold fixed plate 8, one end of this thimble 12 Be used for ejecting the accumulator housing product of injection mo(u)lding after sequentially passing through thimble panel 10, lower template 6 and rear cavity 5, then another End is connected on thimble panel 10, and this thimble panel 10 and Ejector Retainer Plate 9 interfix, and is located at the top of Ejector Retainer Plate 9, just In the effect of accumulator housing ejection, structure has more compactedness.
In the present embodiment, buffer limit block 26 is fixed with by the top surface of described thimble panel 10, prevents in ejection accumulator Occur during shell product top board fit with template directly contact moulding mould vibrations and lead to damage of product.
By there is back-moving spring 11 between described thimble panel 10 and lower template 6 so that pushing up when molding in the present embodiment Product is ejected after moving up by pin 12, Ejector Retainer Plate 9 and thimble panel 10, and realizes the reset of thimble 12.
In the present embodiment, jacking block 23 is fixed with by the bottom surface of described Ejector Retainer Plate 9, this jacking block 23 runs through rear mold fixed plate 8 so that the point of stress is more concentrated, and improves the effect of thimble 12 ejecting product.
Operation principle:Mould is fixed on injection machine, and injection machine is divided into standing part and movable part, and mould is in matched moulds shape During state, front mould is fixed on injection machine standing part, and rear mold is fixed on the movable part of injection machine.Injection molding process is:Cope match-plate pattern 3rd, lower template 6 is opened, and drives Angle Pin 19 to move upwards, because Angle Pin 19 is angled, can drive the first core-pulling slide block 21 With the second core-pulling slide block 24 transverse movement, realize male and fomale(M&F) molding outside product;Injection machine push rod pushes away Ejector Retainer Plate 9 and thimble 12 Panel movement, thimble 12 is connected on thimble panel 10 by hanging platform, and thimble panel 10 moves upwards, and thimble 12 can be driven to move; Thimble 12 moves upwards, realizes product ejection die.Injection mo(u)lding is the process of a circulation, and each cycle mainly includes: Quantifying feed-fusion plastification-pressure injection-mold filling cools down-opens mould pickup.Take out after plastic again mold closing again, carry out the next one and follow Ring.
This utility model is not limited to above-mentioned preferred forms, and anyone can draw under enlightenment of the present utility model Other various forms of products, however, making any change in its shape or structure, every have same as the present application or phase Approximate technical scheme, all falls within protection domain of the present utility model.

Claims (10)

1. a kind of precision die of camera battery shell, including being mutually matched and agree with front mould and rear mold, described front mould from toward Under include front mould fixed plate (1), hot runner manifold (2), cope match-plate pattern (3) and front cavity (4) successively, described rear mold is from top to bottom successively Including rear cavity (5), lower template (6), support block (7) and rear mold fixed plate (8), the top surface of described front mould fixed plate (1) is provided with to be determined Position ring (15) it is characterised in that:Described front cavity (4) is located at the bottom surface of cope match-plate pattern (3), and described rear cavity (5) is located at lower template (6) top surface, after matched moulds, front cavity (4) and rear cavity (5) are agreed with and are constituted the die cavity (18) having for shaped article, described positioning Ring (15) connects die cavity (18) by hot flow path (13), and before and after this die cavity (18), both sides are provided with the first core-pulling slide block (21), This first core-pulling slide block (21) includes core pulling portion (212) and slipping part (211), and the left and right sides portion of this die cavity (18) is provided with second Core-pulling slide block (24), the core pulling portion (212) of this first core-pulling slide block (21) and the second core-pulling slide block (24) are all located in embedded shape Between front cavity (4) and rear cavity (5), the slipping part (211) of this first core-pulling slide block (21) is two before and after rear cavity (5) Sidepiece, the outside of this second core-pulling slide block (24) is connected with slide block (25), the cunning of this slide block (25) and the first core-pulling slide block (21) All slided by Angle Pin (19) guiding of relatively independent setting in shifting portion (211), this Angle Pin (19) is individually fixed in front cavity (4) four sidepiece all around, and lower end inserts slide block (25) and slipping part (211), the lateral part of described rear cavity (5) respectively It is provided with resetting means (22) and slipping part (211) between, in this core pulling portion (212), the second core-pulling slide block (24) and front cavity (4) Erosion stricture of vagina lines (17) that decorative position in product is decorated is equipped with the wall of side.
2. camera battery shell according to claim 1 precision die it is characterised in that:Described hot runner manifold (2) sets Have hot melt hopper (16), in this hot melt hopper (16), be provided with heating plate (14), this locating ring (15) and hot flow path (13) all with heat Melting trough (16) connects, and this heating plate (14) is fixed with locating ring (15) bottom.
3. camera battery shell according to claim 1 precision die it is characterised in that:Described resetting means (22) bag Include spring (221), described slipping part (211) is provided with reseting groove (28), this spring close to the one side outside rear cavity (5) (221) fill in reseting groove (29), and spring one end conflict reseting groove (29) bottom, the outside of other end conflict rear cavity (5) Portion.
4. camera battery shell according to claim 1 precision die it is characterised in that:Described Angle Pin (19) is fixing In four sidepiece all around of front cavity (4), its concrete fixed structure is:Four sidepieces all around of described front cavity (4) are also It is provided with wedge block (20), the bottom of described Angle Pin (19) from top to bottom tilts to run through and stretch out wedge block (20), and head Connect and fix in the top of wedge block (20), it is fixing with cope match-plate pattern (3) that this wedge block (20) passes through bolt.
5. camera battery shell according to claim 4 precision die it is characterised in that:The side of described wedge block (20) Portion is provided with inclined plane (27), and the lateral surface of described slide block (25) and slipping part (211) is equipped with oblique with what inclined plane (27) was mated Face (28), it is consistent with the angle of inclination of inclined plane (27) and inclined-plane (28) that described Angle Pin (19) tilts the angle of inclination run through.
6. camera battery shell according to claim 1 precision die it is characterised in that:The rear of described slide block (25) It is provided with caging bolt (30), this caging bolt (30) is connected with lower template (6).
7. camera battery shell according to claim 1 precision die it is characterised in that:Also include Ejector Retainer Plate (9), Thimble panel (10) and thimble (12), this Ejector Retainer Plate (9) and thimble panel (10) are respectively positioned on lower template (6) and rear mold fixed plate (8) pass through support block (7) between and connect in formed space, one end of this thimble (12) sequentially pass through thimble panel (10), under Template (6) and rear cavity (5) are used for ejecting the accumulator housing product of injection mo(u)lding afterwards, then the other end is connected in thimble (12) face On plate, (120 panels are interfixed this thimble with Ejector Retainer Plate (9), and are located at the top of Ejector Retainer Plate (9).
8. camera battery shell according to claim 7 precision die it is characterised in that:Described thimble panel (10) Top surface is fixed with buffer limit block (26).
9. camera battery shell according to claim 7 precision die it is characterised in that:Described thimble panel (10) with There is between lower template (6) back-moving spring (11).
10. camera battery shell according to claim 7 precision die it is characterised in that:Described Ejector Retainer Plate (12) Bottom surface be fixed with jacking block (23), this jacking block (23) runs through rear mold fixed plate (8).
CN201620885123.2U 2016-08-15 2016-08-15 Camera battery case's accurate mould Active CN205969795U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620885123.2U CN205969795U (en) 2016-08-15 2016-08-15 Camera battery case's accurate mould

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Application Number Priority Date Filing Date Title
CN201620885123.2U CN205969795U (en) 2016-08-15 2016-08-15 Camera battery case's accurate mould

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Publication Number Publication Date
CN205969795U true CN205969795U (en) 2017-02-22

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106079301A (en) * 2016-08-15 2016-11-09 思柏精密模具注塑(无锡)有限公司 The precision die of camera battery shell
CN108724629A (en) * 2018-05-17 2018-11-02 乌鲁木齐九品芝麻信息科技有限公司 Tyre line injection mold in one kind
CN110039727A (en) * 2019-05-24 2019-07-23 宁波隆威婴儿用品有限公司 A kind of comb injection mold
CN114474582A (en) * 2020-10-23 2022-05-13 北京小米移动软件有限公司 Die set

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106079301A (en) * 2016-08-15 2016-11-09 思柏精密模具注塑(无锡)有限公司 The precision die of camera battery shell
CN108724629A (en) * 2018-05-17 2018-11-02 乌鲁木齐九品芝麻信息科技有限公司 Tyre line injection mold in one kind
CN110039727A (en) * 2019-05-24 2019-07-23 宁波隆威婴儿用品有限公司 A kind of comb injection mold
CN110039727B (en) * 2019-05-24 2023-11-24 宁波隆威婴儿用品有限公司 Comb injection mold
CN114474582A (en) * 2020-10-23 2022-05-13 北京小米移动软件有限公司 Die set
CN114474582B (en) * 2020-10-23 2024-12-03 北京小米移动软件有限公司 A mold

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Address after: 214028 No.3, Xinrong Road, Xinwu District, Wuxi City, Jiangsu Province

Patentee after: SIPO Precision Technology Co., Ltd

Address before: B national high tech Development Zone Wuxi city Jiangsu province 214000 No. B4-C (New Road)

Patentee before: SZEPAK PRECISION (WUXI) Co.,Ltd.