CN208529549U - Production mould is used in a kind of molding of sheet extrusion - Google Patents

Production mould is used in a kind of molding of sheet extrusion Download PDF

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Publication number
CN208529549U
CN208529549U CN201820863580.0U CN201820863580U CN208529549U CN 208529549 U CN208529549 U CN 208529549U CN 201820863580 U CN201820863580 U CN 201820863580U CN 208529549 U CN208529549 U CN 208529549U
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CN
China
Prior art keywords
fixedly connected
fixed plate
plate
inflator
guide post
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201820863580.0U
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Chinese (zh)
Inventor
于锡永
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.)
Yangzhou 3d Optical Material Co Ltd
Original Assignee
Yangzhou 3d Optical Material Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yangzhou 3d Optical Material Co Ltd filed Critical Yangzhou 3d Optical Material Co Ltd
Priority to CN201820863580.0U priority Critical patent/CN208529549U/en
Application granted granted Critical
Publication of CN208529549U publication Critical patent/CN208529549U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of sheet extrusion molding production moulds, including Bottom clamp plate, mold core fixed plate, guide post fixed plate and top clamping plate, it is fixedly connected at the top of the bottom of mold core fixed plate and guide post fixed plate, the upper surface of mold core fixed plate offers type groove, the bottom top of Bottom clamp plate, which is connected, is connected to pressing plate, the upper surface of top clamping plate is fixedly connected with inflator, spring is fixedly connected at the top of inflator, the top of spring is fixedly connected with the bottom of guide post fixed plate, the side of inflator is hinged with strut, one end of strut is fixedly connected with the bottom of guide post fixed plate, Bottom clamp plate is internally provided with electrothermal tube.The utility model passes through setting electrothermal tube, electric heating block, insulating layer, bushing, Bottom clamp plate, mold core fixed plate, guide post fixed plate and top clamping plate, type groove, feed pipe, hydraulic cylinder and guide rod, solve that structure is complicated, it is cumbersome, without auxiliary heating mechanism, the problem of reducing quality after extrusion forming.

Description

Production mould is used in a kind of molding of sheet extrusion
Technical field
The utility model relates to sheet material processing technique field, production mould is used in specially a kind of sheet extrusion molding.
Background technique
Refer to resin (or using monomer direct polymerization in process) for main component, with plasticizer, filler, lubrication The additives such as agent, colorant be auxiliary element, in process can flowing forming material.
By kind point have single layer and multilayer, plate and corrugated plating, foam with do not foam, homogenous material and dissimilar material it is compound Point.
According to the difference of processing, be divided into: lamination squeezes, calendering.
It is different depending on the application, it can be divided into: food-grade, medical grade and regular grade.
Existing sheet material processing extrusion forming device has the disadvantage that
1. structure is complicated, cumbersome, does not have auxiliary heating mechanism, reduce quality after extrusion forming.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of sheet extrusion molding production mould, solves The problem of structure is complicated, cumbersome, does not have auxiliary heating mechanism, reduces quality after extrusion forming.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of sheet extrusion molding production mould, Including Bottom clamp plate, mold core fixed plate, guide post fixed plate and top clamping plate, the bottom of the mold core fixed plate and guide post fixed plate Top be fixedly connected, the upper surface of the mold core fixed plate offers type groove, and the bottom top of the Bottom clamp plate, which is connected, to be connected to Pressing plate, the upper surface of the top clamping plate are fixedly connected with inflator, and spring, the spring are fixedly connected at the top of the inflator Top be fixedly connected with the bottom of guide post fixed plate, the side of the inflator is hinged with strut, one end of the strut with lead The bottom of column fixed plate is fixedly connected, and the Bottom clamp plate is internally provided with electrothermal tube, the top setting of the Bottom clamp plate There is feed pipe, the bottom of Bottom clamp plate is run through and extended in the bottom of the feed pipe, and the outer surface of the feed pipe is fixed to be connected Be connected to electric heating block, the outer surface of the electric heating block is socketed with insulating layer, the bottom of the electric heating block be provided be fixedly connected on into The bushing of expects pipe outer surface, the outer surface of the bushing are socketed with sealing ring, branch are fixedly connected at the top of the top clamping plate Frame is fixedly connected with hydraulic cylinder at the top of the bracket, and the output end of the hydraulic cylinder is fixedly connected with guide rod, the guide rod It being fixedly connected at the top of bottom and Bottom clamp plate, the inflator includes air chamber, and the inner wall of the inflator slidably connects piston, The side of the piston is fixedly connected with connecting block, and the connecting block is hinged by hinge and strut.
Preferably, the width of the pressing plate is equal to the width of type groove, and the pressing plate and type groove are corresponding up and down.
Preferably, the side of mold core fixed plate upper surface is fixedly connected with guide post, and the top of the guide post is fixed to be connected It is connected to block.
Preferably, the quantity of the strut is two, and two struts are symmetricly set on the middle line symmetry axis of inflator The two sides of inflator.
Preferably, the electric heating block is fixedly connected by resistance to heated filament with feed pipe, the insulating layer polytetrafluoroethylene (PTFE) heat preservation Layer.
(3) beneficial effect
The utility model provides a kind of sheet extrusion molding production mould, have it is following the utility model has the advantages that
(1) the utility model can play heat effect to type groove and feed pipe by setting electrothermal tube and electric heating block, make Thermoplastic material continuously shaped operation in feed pipe is obtained, melt-flow state is remained and does not solidify, do not generate extrusion system Waste material, saves raw material, and thermoplastic material not but not solidifies, and has suitable viscosity, makes going on smoothly for thermoplastic shaping, To ensure that sheet extrusion quality.
(2) the utility model by setting Bottom clamp plate, mold core fixed plate, guide post fixed plate and top clamping plate, type groove, into Expects pipe, hydraulic cylinder and guide rod simplify the structure of sheet extrusion, so that more convenient operation, it is multiple to solve conventional patch extrusion structure Miscellaneous, cumbersome problem, insulating layer and bushing can play insulation effect to feed pipe, thus reduce scattering and disappearing for heat, Buffer function can be played when sheet extrusion by setting inflator, strut, spring, piston and connecting block, extended The service life of mold.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is that the utility model adds expects pipe structural schematic diagram;
Fig. 3 is the utility model inflator cross-sectional view.
In figure: 1, Bottom clamp plate;2, mold core fixed plate;3, guide post fixed plate;4, cover half seat;5, pressing plate;6, type groove;7, gas Cylinder;8, strut;9, spring;10, electrothermal tube;11, guide post;12, feed pipe;13, electric heating block;14, resistance to heated filament;15, insulating layer; 16, bushing;17, sealing ring;18, hydraulic cylinder;19, guide rod;20, air chamber;21, piston;22, connecting block;23, bracket.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1-3, the utility model provides a kind of technical solution: a kind of sheet extrusion molding production mould, packet Include Bottom clamp plate 1, mold core fixed plate 2, guide post fixed plate 3 and top clamping plate 4, the bottom of mold core fixed plate 2 and guide post fixed plate 3 Top be fixedly connected, the upper surface of mold core fixed plate 2 offers type groove 6, and the bottom top of Bottom clamp plate 1, which is connected, is connected to pressing plate 5, The width of pressing plate 5 is equal to the width of type groove 6, and pressing plate 5 and about 6 type groove are corresponding, and the upper surface of top clamping plate 4 is fixedly connected with gas Cylinder 7, the quantity of strut 8 are two, and two struts 8 are symmetricly set on the two sides of inflator 7, inflator 7 with the middle line symmetry axis of inflator 7 Top be fixedly connected with spring 9, the top of spring 9 is fixedly connected with the bottom of guide post fixed plate 3, and the side of inflator 7 is hinged There is strut 8, one end of strut 8 is fixedly connected with the bottom of guide post fixed plate 3, and Bottom clamp plate 1 is internally provided with electrothermal tube 10, The side of 2 upper surface of mold core fixed plate is fixedly connected with guide post 11, and the top of guide post 11 is fixedly connected with block, Bottom clamp plate 1 Top be provided with feed pipe 12, the bottom of Bottom clamp plate 1, the appearance of feed pipe 12 are run through and extended in the bottom of feed pipe 12 Face is fixedly connected with electric heating block 13, and the outer surface of electric heating block 13 is socketed with insulating layer 15, electric heating block 13 by resistance to heated filament 14 with into Expects pipe 12 is fixedly connected, and 15 polytetrafluoroethylene (PTFE) insulating layer of insulating layer, electrothermal tube 10 and electric heating block 13 can be to type groove 6 and feed pipes 12 play heat effect, so that thermoplastic material continuously shaped operation in feed pipe, remains melt-flow state and do not consolidate Change, do not generate extrusion system waste material, save raw material, thermoplastic material not but not solidifies, and has suitable viscosity, makes heat Mould it is molding go on smoothly, to ensure that sheet extrusion quality, the bottom of electric heating block 13, which is provided with, is fixedly connected on feed pipe The bushing 16 of 12 outer surfaces, the outer surface of bushing 16 are socketed with sealing ring 17, and the top of top clamping plate 4 is fixedly connected with bracket 23, the top of bracket 23 is fixedly connected with hydraulic cylinder 18, and the output end of hydraulic cylinder 18 is fixedly connected with guide rod 19, dynamic by being arranged Die holder plate 1, mold core fixed plate 2, guide post fixed plate 3 and top clamping plate 4, type groove 6,19 letter of feed pipe 12, hydraulic cylinder 18 and guide rod Change the structure of sheet extrusion, so that more convenient operation, solves the problems, such as that conventional patch extrusion structure is complicated, cumbersome, Insulating layer 15 and bushing 16 can play insulation effect to feed pipe 12, to reduce scattering and disappearing for heat, the bottom of guide rod 19 It is fixedly connected with the top of Bottom clamp plate 1, inflator 7 includes air chamber 20, and the inner wall of inflator 7 slidably connects piston 21, piston 21 side is fixedly connected with connecting block 22, and connecting block 22 is hinged by hinge and strut 8, by the way that inflator 7, strut 8, bullet is arranged Spring 9, piston 21 and connecting block 22 can play buffer function when sheet extrusion, the service life of the mold extended.
In use, insulation effect can be played to feed pipe 12 by setting insulating layer 15 and bushing 16, to reduce Heat scatters and disappears, and electrothermal tube 10 and electric heating block 13 can also be to entrance type groove 6 and feed pipes 12 when sheet extrusion Interior material plays the role of auxiliary heating, so that the effect of sheet extrusion is more preferable, drives Bottom clamp plate 1 to decline in hydraulic cylinder 18 When punching press, impulse force is buffered by inflator 7, strut 8, spring 9, piston 21 and connecting block 22, prevents mold long Phase punching press reduces the service life.
It can to sum up obtain, the utility model passes through setting electrothermal tube 10, electric heating block 13, insulating layer 15, bushing 16, Bottom clamp plate 1, mold core fixed plate 2, guide post fixed plate 3 and top clamping plate 4, type groove 6, feed pipe 12, hydraulic cylinder 18 and guide rod 19, solve to finish The problem of structure is complicated, cumbersome, does not have auxiliary heating mechanism, reduces quality after extrusion forming.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of sheet extrusion molding production mould, including Bottom clamp plate (1), mold core fixed plate (2), guide post fixed plate (3) With top clamping plate (4), it is characterised in that: the fixed company in the bottom of the mold core fixed plate (2) and the top of guide post fixed plate (3) It connects, the upper surface of the mold core fixed plate (2) offers type groove (6), and the bottom top of the Bottom clamp plate (1), which is connected, is connected to pressing plate (5), the upper surface of the top clamping plate (4) is fixedly connected with inflator (7), is fixedly connected with spring at the top of the inflator (7) (9), the top of the spring (9) is fixedly connected with the bottom of guide post fixed plate (3), and the side of the inflator (7) is hinged with branch One end of bar (8), the strut (8) is fixedly connected with the bottom of guide post fixed plate (3), and the inside of the Bottom clamp plate (1) is set It is equipped with electrothermal tube (10), is provided with feed pipe (12) at the top of the Bottom clamp plate (1), the bottom of the feed pipe (12) is run through And the bottom of Bottom clamp plate (1) is extended to, the outer surface of the feed pipe (12) is fixedly connected with electric heating block (13), the electric heating The outer surface of block (13) is socketed with insulating layer (15), and the bottom of the electric heating block (13), which is provided with, is fixedly connected on feed pipe (12) The outer surface of the bushing (16) of outer surface, the bushing (16) is socketed with sealing ring (17), and the top of the top clamping plate (4) is solid Surely it is connected with bracket (23), is fixedly connected with hydraulic cylinder (18) at the top of the bracket (23), the output of the hydraulic cylinder (18) End is fixedly connected with guide rod (19), is fixedly connected at the top of the bottom and Bottom clamp plate (1) of the guide rod (19), the inflator It (7) include air chamber (20), the inner wall of the inflator (7) slidably connects piston (21), and the side of the piston (21) is fixed It is connected with connecting block (22), the connecting block (22) is hinged by hinge and strut (8).
2. a kind of sheet extrusion molding production mould according to claim 1, it is characterised in that: the pressing plate (5) Width is equal to the width of type groove (6), and the pressing plate (5) and type groove (6) correspond to up and down.
3. a kind of sheet extrusion molding production mould according to claim 1, it is characterised in that: the mold core fixed plate (2) side of upper surface is fixedly connected with guide post (11), is fixedly connected with block at the top of the guide post (11).
4. a kind of sheet extrusion molding production mould according to claim 1, it is characterised in that: the strut (8) Quantity is two, and two struts (8) are symmetricly set on the two sides of inflator (7) with the middle line symmetry axis of inflator (7).
5. a kind of sheet extrusion molding production mould according to claim 1, it is characterised in that: the electric heating block (13) It is fixedly connected by resistance to heated filament (14) with feed pipe (12), insulating layer (15) the polytetrafluoroethylene (PTFE) insulating layer.
CN201820863580.0U 2018-06-05 2018-06-05 Production mould is used in a kind of molding of sheet extrusion Expired - Fee Related CN208529549U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820863580.0U CN208529549U (en) 2018-06-05 2018-06-05 Production mould is used in a kind of molding of sheet extrusion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820863580.0U CN208529549U (en) 2018-06-05 2018-06-05 Production mould is used in a kind of molding of sheet extrusion

Publications (1)

Publication Number Publication Date
CN208529549U true CN208529549U (en) 2019-02-22

Family

ID=65382816

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820863580.0U Expired - Fee Related CN208529549U (en) 2018-06-05 2018-06-05 Production mould is used in a kind of molding of sheet extrusion

Country Status (1)

Country Link
CN (1) CN208529549U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111186062A (en) * 2020-02-17 2020-05-22 扬州华工电气有限公司 Insulation board molding press
CN111438216A (en) * 2020-06-02 2020-07-24 贵州航航科技有限公司 Extrusion forming equipment for blades of radial flow fan

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111186062A (en) * 2020-02-17 2020-05-22 扬州华工电气有限公司 Insulation board molding press
CN111438216A (en) * 2020-06-02 2020-07-24 贵州航航科技有限公司 Extrusion forming equipment for blades of radial flow fan

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190222

Termination date: 20200605

CF01 Termination of patent right due to non-payment of annual fee