CN206536762U - It is a kind of to adjust the injection mold of die cavity thickness - Google Patents

It is a kind of to adjust the injection mold of die cavity thickness Download PDF

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Publication number
CN206536762U
CN206536762U CN201720164150.5U CN201720164150U CN206536762U CN 206536762 U CN206536762 U CN 206536762U CN 201720164150 U CN201720164150 U CN 201720164150U CN 206536762 U CN206536762 U CN 206536762U
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China
Prior art keywords
core
cover
die cavity
mould
dynamic
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Application number
CN201720164150.5U
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Chinese (zh)
Inventor
胡海明
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Dongguan Ruicheng Precision Mould Co Ltd
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Dongguan Ruicheng Precision Mould Co Ltd
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Abstract

The injection mold of die cavity thickness can be adjusted the utility model discloses a kind of, including dynamic model, it is arranged on the moving-mould-core of dynamic model lower surface, cover half corresponding with dynamic model, it is arranged on cover half upper surface and the cover half core coordinated with moving-mould-core, connect some guide pillars of dynamic model and cover half, the die cavity formed by moving-mould-core and cover half core matched moulds, the cast passage for sequentially passing through dynamic model and moving-mould-core and being connected with die cavity, the left and right sides is provided with lifting motor in cover half, the output end of each lifting motor is provided with push rod, the cavity positions for occuping cover half core side are provided with the top plate matched with cavity shape, end of the every push rod away from lifting motor side is connected through cover half core and extend in die cavity with the lower surface of top plate.The beneficial effects of the utility model are:Lifting motor drives the action that push rod is risen or declined, so as to promote top plate to occur the displacement for rising or declining, the adjustment of die cavity thickness is realized by the rising or decline of top plate.

Description

It is a kind of to adjust the injection mold of die cavity thickness
Technical field
The utility model is related to injection mold technical field, and specifically disclosing a kind of can adjust the injection mould of die cavity thickness Tool.
Background technology
Injection molding is to produce a kind of processing method used during some complex-shaped parts in batches, refers specifically to melt heated The material of change injects die cavity by high pressure, after cooling and solidifying, obtains formed products.
In the prior art, the shape and thickness of injection die cavities are typically all fixed, and the defect that such structure is present is, Once needing injection shape be identical but during moulding that thickness is different, it is necessary to which changing the injection die cavities of different-thickness could be carried out Injection, on the one hand adds the cost of mould, on the other hand, because changing mold cavity needs certain replacing construction, thus Also the efficiency of production is directly affected.
Utility model content
In order to solve the problems of in the prior art, the utility model, which is provided, a kind of can adjust the note of die cavity thickness Mould, by adjusting the structure of cover half and cover half core, allows the thickness of die cavity arbitrarily to adjust to default thickness, so as to note Mould out satisfactory same shape but the different moulding of thickness.
The technical solution of the utility model is:It is a kind of to adjust the injection mold of die cavity thickness, including dynamic model, be arranged on The moving-mould-core of dynamic model lower surface, cover half corresponding with dynamic model, be arranged on cover half upper surface and with moving-mould-core coordinate cover half core, Connection dynamic model and cover half some guide pillars, formed by moving-mould-core and cover half core matched moulds die cavity, sequentially pass through dynamic model and moving-mould-core And the left and right sides is provided with lifting motor in the cast passage that is connected with die cavity, PLC control system, the cover half, described The output end of each lifting motor is provided with push rod, and the cavity positions for occuping cover half core side are provided with and cavity shape The top plate matched, the end of the every push rod away from lifting motor side through cover half core and extends to die cavity Interior to be connected with the lower surface of top plate, the lower surface of the top plate is provided with apart from dispensing device, the cover half core with apart from transmission The corresponding place of device is provided with apart from reception device, each lifting motor, apart from dispensing device, apart from reception device It is connected with PLC control system.
Preferably, the outer surface of the cast passage is arranged with heating muff.
Preferably, the quantity of the guide pillar is set to 2, and the guide pillar is set in symmetrical mode.
Preferably, the lower surface of the moving-mould-core is provided with alignment pin, the cover half close to the both sides of die cavity The upper surface of core position corresponding with alignment pin is respectively arranged with accepting groove.
The beneficial effects of the utility model are:By in cover half the left and right sides be provided with lifting motor, each lifting The output end of motor is provided with push rod, and the cavity positions for occuping cover half core side are provided with the top matched with cavity shape Plate, end of the every push rod away from lifting motor side through cover half core and extends to the following table in die cavity with top plate Face is connected, and lifting motor drives the action that push rod is risen or declined, so as to promote what top plate generation rose or declined Displacement, the adjustment of die cavity thickness is realized by the rising or decline of top plate.
In addition, the lower surface of top plate is set apart from dispensing device, cover half core is set with apart from the corresponding place of dispensing device It is equipped with apart from reception device, each lifting motor, is connected with PLC control system apart from dispensing device, apart from reception device, is led to Cross apart from reception device and apart from the cooperation of dispensing device, the shift length of lifting motor fed back into PLC control system in time, Control by PLC control system to lifting motor again, realizes the control and regulation to top plate shift length, so as to realize accurate Control the adjustment of die cavity thickness.
Brief description of the drawings
Fig. 1 is topology view of the present utility model.
In figure:Dynamic model 1, cast passage 2, heating muff 3, alignment pin 4, accepting groove 5, cover half 6, top plate 7, distance send dress Put 8, apart from reception device 9, lifting motor 10, push rod 11, cover half core 12, moving-mould-core 13, guide pillar 14.
Embodiment
The technical solution of the utility model is illustrated with embodiment below in conjunction with the accompanying drawings.
, it is necessary to which explanation, term " lower surface ", " upper surface ", " side ", " left and right " refer in description of the present utility model The orientation or position relationship shown be based on orientation shown in the drawings or position relationship, be for only for ease of description the utility model and Simplify description, rather than indicate or imply that the device or element of meaning there must be specific orientation, with specific azimuth configuration And operation, therefore it is not intended that to limitation of the present utility model.
Refer to shown in Fig. 1:It is a kind of to adjust the injection mold of die cavity thickness, including dynamic model 1, be arranged under dynamic model 1 The moving-mould-core 13 on surface, cover half 6 corresponding with dynamic model 1, be arranged on the upper surface of cover half 6 and with moving-mould-core 13 coordinate cover half core 12nd, connection dynamic model 1 and cover half 6 some guide pillars 14, formed by moving-mould-core 13 and the matched moulds of cover half core 12 die cavity, sequentially pass through it is dynamic Mould 1 and moving-mould-core 13 and connected with die cavity cast passage 2, PLC control system, the left and right sides is provided with liter in cover half 6 Motor 10 drops, the output end of each lifting motor 10 is provided with push rod 11, the cavity positions for occuping the side of cover half core 12 are set There is the top plate 7 matched with cavity shape, cover half core 12 is run through simultaneously in end of the every push rod 11 away from the side of lifting motor 10 And extend in die cavity and be connected with the lower surface of top plate 7.During practical operation, lifting motor 10 drives push rod 11 to carry out The action for rising or declining, so as to promote top plate 7 to occur the displacement for rising or declining, passes through the rising or decline of top plate 7 To realize the adjustment of die cavity thickness.
The lower surface of top plate 7 is provided with apart from dispensing device 8, cover half core 12 with apart from the corresponding place of dispensing device 8 Be provided with apart from reception device 9, each lifting motor 10, apart from dispensing device 8, apart from reception device 9 by wire and PLC Control system is connected.By the way that apart from reception device 9 and the cooperation apart from dispensing device 8, the shift length of top plate 7 is fed back in time To PLC control system, then the control by PLC control system to lifting motor 10, realize control to the shift length of top plate 7 with Regulation, so as to realize the adjustment of accurate control die cavity thickness.
As preferred embodiment, the outer surface of cast passage 2 is arranged with heating muff 3, passes through setting for heating muff 3 Put, early solidifying phenomenon occurs before injection for the plastics for placing melting, so as to lift the quality of injection.
As preferred embodiment, the quantity of guide pillar 14 is set to 2, and guide pillar 14 is set in symmetrical mode.
As preferred embodiment, the lower surface of moving-mould-core 13 is provided with alignment pin 4, cover half close to the both sides of die cavity The upper surface of core 12 is respectively arranged with accepting groove 5 with the corresponding position of alignment pin 4.Pass through the cooperation of alignment pin 4 and accepting groove 5 Set, increase the accuracy of matched moulds.
Embodiment described above only expresses a kind of embodiment of the present utility model, and it describes more specific and detailed, But therefore it can not be interpreted as the limitation to the utility model the scope of the claims.It should be pointed out that for the common of this area For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to In protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.

Claims (4)

1. a kind of can adjust the injection mold of die cavity thickness, including dynamic model (1), the moving-mould-core for being arranged on dynamic model (1) lower surface (13), cover half (6) corresponding with dynamic model (1), be arranged on cover half (6) upper surface and with moving-mould-core (13) coordinate cover half core (12), some guide pillars (14) of connection dynamic model (1) and cover half (6), the type formed by moving-mould-core (13) and cover half core (12) matched moulds Chamber, the cast passage (2) for sequentially passing through dynamic model (1) and moving-mould-core (13) and being connected with die cavity, PLC control system, its feature It is:The interior left and right sides of the cover half (6) is provided with lifting motor (10), and the output end of each lifting motor (10) is equal Push rod (11) is provided with, the cavity positions for occuping cover half core (12) side are provided with the top plate matched with cavity shape (7), end of the every push rod (11) away from lifting motor (10) side through cover half core (12) and is extended to It is connected in die cavity with the lower surface of top plate (7), the lower surface of the top plate (7) is provided with apart from dispensing device (8), the cover half Core (12) is provided with apart from reception device (9), each lifting motor with apart from the corresponding place of dispensing device (8) (10), it is connected apart from dispensing device (8), apart from reception device (9) with PLC control system.
2. a kind of the injection mold of die cavity thickness can be adjusted according to claim 1, it is characterised in that:The cast is logical The outer surface in road (2) is arranged with heating muff (3).
3. a kind of the injection mold of die cavity thickness can be adjusted according to claim 1, it is characterised in that:The guide pillar (14) quantity is set to 2, and the guide pillar (14) is set in symmetrical mode.
4. a kind of the injection mold of die cavity thickness can be adjusted according to claim 1, it is characterised in that:The moving-mould-core (13) lower surface is provided with alignment pin (4), upper surface and the alignment pin (4) of the cover half core (12) close to the both sides of die cavity Corresponding position is respectively arranged with accepting groove (5).
CN201720164150.5U 2017-02-23 2017-02-23 It is a kind of to adjust the injection mold of die cavity thickness Active CN206536762U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720164150.5U CN206536762U (en) 2017-02-23 2017-02-23 It is a kind of to adjust the injection mold of die cavity thickness

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720164150.5U CN206536762U (en) 2017-02-23 2017-02-23 It is a kind of to adjust the injection mold of die cavity thickness

Publications (1)

Publication Number Publication Date
CN206536762U true CN206536762U (en) 2017-10-03

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109159328A (en) * 2018-08-21 2019-01-08 扬州朗劲塑胶实业有限公司 A kind of TPR sole particular manufacturing craft
CN110406030A (en) * 2019-07-29 2019-11-05 孙树元 A kind of adjustable injection mold
CN110459482A (en) * 2019-06-26 2019-11-15 盐城华旭光电技术有限公司 A kind of sealed in unit of integrated circuit production and processing

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109159328A (en) * 2018-08-21 2019-01-08 扬州朗劲塑胶实业有限公司 A kind of TPR sole particular manufacturing craft
CN109159328B (en) * 2018-08-21 2021-06-25 扬州朗劲塑胶实业有限公司 Special mould for TPR (thermal Plastic rubber) sole
CN110459482A (en) * 2019-06-26 2019-11-15 盐城华旭光电技术有限公司 A kind of sealed in unit of integrated circuit production and processing
CN110406030A (en) * 2019-07-29 2019-11-05 孙树元 A kind of adjustable injection mold

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