CN207403118U - A kind of efficient plastic mould thimble and plastic mould - Google Patents

A kind of efficient plastic mould thimble and plastic mould Download PDF

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Publication number
CN207403118U
CN207403118U CN201721513825.9U CN201721513825U CN207403118U CN 207403118 U CN207403118 U CN 207403118U CN 201721513825 U CN201721513825 U CN 201721513825U CN 207403118 U CN207403118 U CN 207403118U
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China
Prior art keywords
plastic mould
mould
cavity die
plastic
thimble
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CN201721513825.9U
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Chinese (zh)
Inventor
周名强
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Foshan Shunde District Name Strong Hardware Industry Co Ltd
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Foshan Shunde District Name Strong Hardware Industry Co Ltd
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Abstract

The utility model discloses a kind of efficient plastic mould thimble and plastic moulds, including supporting case, lower cavity die, upper male mould, the lower cavity die is provided among the support case, the support case corner is provided with lead, mounting hole is provided on the support case side wall, lifting arm is provided in the mounting hole, foot pedal is provided with before the lifting arm, rotation axis is provided among the lifting arm, lifting chamber is provided in the support case, the lifting intracavitary is provided with liftout plate, the upper male mould is provided on the lower cavity die, injection molding cavity is provided between the lower cavity die and the upper male mould.Advantageous effect is:The utility model utilizes foot pedal and lever principle increase lifting force, mitigate hand labor intensity, one group of multiple thimble is used simultaneously, increase plastic product ejection uniformity, increase plastic product ejection efficiency, it avoids ejection uneven and plastic product is caused to be stuck in lower cavity die, improve integral plastics mold injection efficiency.

Description

A kind of efficient plastic mould thimble and plastic mould
Technical field
The utility model is related to plastic mould fields, and in particular to a kind of efficient plastic mould thimble and plastic mould.
Background technology
Mold, in industrial production being molded, being blow molded, squeezing out, die casting or the methods of forging forming, smelting, punching press obtain The various moulds and instrument of required product.In brief, mold is the instrument for making formed article, and this instrument is by each Kind part is formed, and different molds is made of different parts.It is mainly by the change of institute's moulding material physical state come real The processing of existing article shape.It is known as the title of " mother of industry ".Under external force becoming blank has given shape and size Product instrument.It is widely used in punching, die forging, cold-heading, extruding, metallic sintered products compacting, compression casting and engineering plastic In the forming of compression moulding or the injection of the products such as material, rubber, ceramics.Injection mold is a kind of instrument for producing plasthetics; Also it is to confer to the instrument of plasthetics complete structure and accurate dimension.Injection molding is when producing some complex-shaped components in batches A kind of processing method used.It refers specifically to the plastics of heated thawing injecting die cavity by injection molding machine high pressure, after cooling and solidifying, obtain To formed products.
But in the prior art, general plastic mould is using single thimble or without thimble, and direct labor is by finished plastic Pull out mold, add hand labor intensity, while single thimble can cause plastic product to eject inhomogeneities, cause plastics into Product are stuck in lower cavity die, it is necessary to which pulling could take out energetically, and plastic product ejection efficiency reduces plastic mould injection efficiency.
The content of the invention
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of efficient plastic mould thimble and modeling Expect mold.
The utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of efficient plastic mould thimble and plastic mould, including support case, lower cavity die, upper male mould, in the support case Between be provided with the lower cavity die, the support case corner is provided with lead, is provided with mounting hole on the support case side wall, institute It states and lifting arm is provided in mounting hole, foot pedal is provided with before the lifting arm, rotation axis, institute are provided among the lifting arm It states and lifting chamber is provided in support case, the lifting intracavitary is provided with liftout plate, and eject pin is provided on the liftout plate, described The upper male mould is provided on lower cavity die, injection molding cavity, the upper male mould top are provided between the lower cavity die and the upper male mould Portion is provided with support plate, is provided with supporting rod at the top of the support plate, hoisting ring, the support plate are provided on the supporting rod Side is provided with injection molding tube, and injection road is provided in the support plate, and the upper male mould is arranged with injecting hole, the support plate Lower corner is provided with guide sleeve, and pilot hole is provided in the guide sleeve.
In said structure, the upper male mould is sling with the hoisting ring and is buckled on the lower cavity die, ensure the guiding Column enters in the pilot hole, is injected in the injection molding cavity, waited molten by the injection road from the injection molding tube by fused raw material Melt raw material and be cooled into plastic product, the upper male mould is sling and is placed on one side, the foot pedal, the lifting arm are trampled with foot It is rotated centered on the rotation axis, the liftout plate uplink, the eject pin uplink is lifted into power amplification using lever principle Plastic product is ejected through the lower cavity die, the next plastic product note of above procedure progress is repeated after taking out plastic product Modeling.
In order to further improve the efficiency of plastic mould thimble ejection, the lower cavity die and the upper male mould all use metal Material makes, and the lower cavity die is bonded with the upper male mould periphery.
In order to further improve the efficiency of plastic mould thimble ejection, the rotation axis is connected with the lifting arm using bolt It connects.
In order to further improve the efficiency of plastic mould thimble ejection, after the foot pedal is welded on the lifting arm, institute Liftout plate is stated to be bolted with the lifting arm use.
In order to further improve the efficiency of plastic mould thimble ejection, the ejection plate suqare is less than the lifting Cavity surface Product, the liftout plate are rectangle, and the eject pin is embedded on the liftout plate.
In order to further improve the efficiency of plastic mould thimble ejection, the eject pin is cylinder, on the eject pin Surface and the lower cavity die flush.
In order to further improve the efficiency of plastic mould thimble ejection, the hoisting ring is welded on the supporting rod, institute It states supporting rod to be threadedly coupled with the support plate use, the guide sleeve is embedded in the support plate.
Advantageous effect is:It is strong to mitigate hand labor using foot pedal and lever principle increase lifting force for the utility model Degree, while one group of multiple thimble is used, increase plastic product ejection uniformity, increase plastic product ejection efficiency avoids ejecting It is uneven and plastic product is caused to be stuck in lower cavity die, improve integral plastics mold injection efficiency.
Description of the drawings
Fig. 1 is the structure diagram of a kind of efficient plastic mould thimble and plastic mould described in the utility model;
Fig. 2 is the lifting chamber schematic diagram of a kind of efficient plastic mould thimble and plastic mould described in the utility model;
Fig. 3 is the guide sleeve schematic diagram of a kind of efficient plastic mould thimble and plastic mould described in the utility model.
The reference numerals are as follows:
1st, case is supported;2nd, lifting arm;3rd, mounting hole;4th, foot pedal;5th, lower cavity die;6th, upper male mould;7th, support plate;8th, it is molded Pipe;9th, supporting rod;10th, it is molded road;11st, injection molding cavity;12nd, lead;13rd, liftout plate;14th, eject pin;15th, guide sleeve;16th, turn Moving axis;17th, hoisting ring;18th, injecting hole;19th, pilot hole;20th, chamber is lifted.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings:
As shown in Figure 1-Figure 3, a kind of efficient plastic mould thimble and plastic mould, including support case 1, lower cavity die 5, convex Mould 6 supports and is provided with lower cavity die 5 among case 1, forms the lower surface of finished plastic, and 1 four jiaos of case of support is provided with lead 12, Increase the precision after molding, support and mounting hole 3 is provided on 1 side wall of case, lifting arm 2 enters the passage of support case 1, mounting hole 3 Inside it is provided with lifting arm 2, the strut of lever reinforcing is provided with foot pedal 4 before lifting arm 2, increases the facility that foot is stepped on, lifting arm 2 Centre is provided with rotation axis 16, and the fulcrum of lever reinforcing supports and lifting chamber 20 is provided in case 1, accommodates and moved down on liftout plate 13 It is dynamic, it lifts and liftout plate 13 is provided in chamber 20, eject pin 14 of arranging ensures that eject pin 14 is moved up and down unanimously, on liftout plate 13 Eject pin 14 is provided with, plastic product is ejected, is provided with upper male mould 6 on lower cavity die 5, forms the upper surface of finished plastic, it is recessed Injection molding cavity 11, the cavity of fused raw material cooling are provided between mould 5 and upper male mould 6,6 top of upper male mould is provided with support plate 7, pacifies Punch-pin 6 is loaded onto, 7 top of support plate is provided with supporting rod 9, connection support plate 7 and hoisting ring 17, lifting is provided on supporting rod 9 Ring 17, convenient hanger, which is afford to live in, to be hung, and 7 side of support plate is provided with injection molding tube 8, the passage that fused raw material enters, and is provided in support plate 7 Road 10, the passage of fused raw material flowing are molded, upper male mould 6 is arranged with injecting hole 18, and molten plastic enters opening for injection molding cavity 11 Mouthful, 7 times corners of support plate are provided with guide sleeve 15, pilot hole 19 are provided in guide sleeve 15, are formed to be oriented to lead 12 and be matched somebody with somebody It closes.
In said structure, upper male mould 6 is sling with hoisting ring 17 and is buckled on lower cavity die 5, ensure lead 12 into guiding In hole 19, injected from injection molding tube 8 by fused raw material by being molded 10 in injection molding cavity 11, wait fused raw materials be cooled into plastics into Upper male mould 6 is sling and is placed on one side, tramples foot pedal 4 with foot, lifting arm 2 is rotated centered on rotation axis 16, utilizes lever by product Principle by power amplification lifts 13 uplink of liftout plate, 14 uplink of eject pin ejects plastic product through lower cavity die 5, taking-up plastics into Above procedure is repeated after product and carries out next plastic product injection.
In order to further improve the efficiency of plastic mould thimble ejection, lower cavity die 5 and upper male mould 6 all use metal material system Make, it is durable, prolong the service life, lower cavity die 5 is bonded with 6 periphery of upper male mould, prevents that fused raw material is excessive, rotation axis 16 and 2 use of lifting arm is bolted, easy to disassemble, after foot pedal 4 is welded on lifting arm 2, is increased intensity, is trampled and do not loosen repeatedly, Liftout plate 13 is bolted with 2 use of lifting arm, and taking-up lifting arm 2 easy to disassemble, 13 area of liftout plate is less than 20 face of lifting chamber Product ensures that liftout plate 13 can freely move up and down in chamber 20 is lifted, and liftout plate 13 is rectangle, and is installed using maximum area Eject pin 14 ensures the density that eject pin 14 is arranged, eject pin 14 is embedded on liftout plate 13, solid and reliable, durable, top It is cylinder to go out pin 14, conveniently slides up and down through lower cavity die 5 and ejects plastic product, 14 upper surface of eject pin and 5 table of lower cavity die Face is concordant, ensures that lower surface does not have pit when molten plastic is cooled into plastic product, and hoisting ring 17 is welded on supporting rod 9, Durable, supporting rod 9 is threadedly coupled with 7 use of support plate, and easy disassembly, guide sleeve 15 is embedded in support plate 7, ensures to lead To precision.
The basic principle, main feature and advantage of the utility model has been shown and described above.The technical staff of the industry It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change And improvement, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope It is defined by appending claims and equivalents.

Claims (7)

1. a kind of efficient plastic mould thimble and plastic mould, it is characterised in that:Including supporting case(1), lower cavity die(5), it is convex Mould(6), the support case(1)Centre is provided with the lower cavity die(5), the support case(1)Corner is provided with lead(12), The support case(1)Mounting hole is provided on side wall(3), the mounting hole(3)Inside it is provided with lifting arm(2), the lifting arm (2)Before be provided with foot pedal(4), the lifting arm(2)Centre is provided with rotation axis(16), the support case(1)Inside it is provided with Lift chamber(20), the lifting chamber(20)Inside it is provided with liftout plate(13), the liftout plate(13)On be provided with eject pin(14), The lower cavity die(5)On be provided with the upper male mould(6), the lower cavity die(5)With the upper male mould(6)Between be provided with injection Chamber(11), the upper male mould(6)Top is provided with support plate(7), the support plate(7)Top is provided with supporting rod(9), it is described Supporting rod(9)On be provided with hoisting ring(17), the support plate(7)Side is provided with injection molding tube(8), the support plate(7)It is interior It is provided with injection road(10), the upper male mould(6)It is arranged with injecting hole(18), the support plate(7)Lower corner, which is provided with, leads To set(15), the guide sleeve(15)Inside it is provided with pilot hole(19).
2. a kind of efficient plastic mould thimble according to claim 1 and plastic mould, it is characterised in that:The lower cavity die (5)With the upper male mould(6)It is all made of metal material, the lower cavity die(5)With the upper male mould(6)Periphery is bonded.
3. a kind of efficient plastic mould thimble according to claim 1 and plastic mould, it is characterised in that:The rotation axis (16)With the lifting arm(2)Using being bolted.
4. a kind of efficient plastic mould thimble according to claim 1 and plastic mould, it is characterised in that:The foot pedal (4)It is welded on the lifting arm(2)Afterwards, the liftout plate(13)With the lifting arm(2)Using being bolted.
5. a kind of efficient plastic mould thimble according to claim 1 and plastic mould, it is characterised in that:The liftout plate (13)Area is less than the lifting chamber(20)Area, the liftout plate(13)It is rectangle, the eject pin(14)It is embedded in institute State liftout plate(13)On.
6. a kind of efficient plastic mould thimble according to claim 1 and plastic mould, it is characterised in that:The eject pin (14)It is cylinder, the eject pin(14)Upper surface and the lower cavity die(5)Flush.
7. a kind of efficient plastic mould thimble according to claim 1 and plastic mould, it is characterised in that:The hoisting ring (17)It is welded on the supporting rod(9)On, the supporting rod(9)With the support plate(7)Using threaded connection, the guide sleeve (15)It is embedded in the support plate(7)On.
CN201721513825.9U 2017-11-14 2017-11-14 A kind of efficient plastic mould thimble and plastic mould Active CN207403118U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721513825.9U CN207403118U (en) 2017-11-14 2017-11-14 A kind of efficient plastic mould thimble and plastic mould

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721513825.9U CN207403118U (en) 2017-11-14 2017-11-14 A kind of efficient plastic mould thimble and plastic mould

Publications (1)

Publication Number Publication Date
CN207403118U true CN207403118U (en) 2018-05-25

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Family Applications (1)

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CN201721513825.9U Active CN207403118U (en) 2017-11-14 2017-11-14 A kind of efficient plastic mould thimble and plastic mould

Country Status (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110076321A (en) * 2019-05-09 2019-08-02 长兴智轩机械科技有限公司 A kind of storage battery production pours mold with the lead part for being easy to demould
CN110496950A (en) * 2019-07-31 2019-11-26 霍传家 A kind of aluminium combined pressure casting mould for eliminating stomata

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110076321A (en) * 2019-05-09 2019-08-02 长兴智轩机械科技有限公司 A kind of storage battery production pours mold with the lead part for being easy to demould
CN110496950A (en) * 2019-07-31 2019-11-26 霍传家 A kind of aluminium combined pressure casting mould for eliminating stomata

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