CN109383009A

CN109383009A - A kind of plastics mould and pressing die tool of effective

Info

Publication number: CN109383009A
Application number: CN201811481272.2A
Authority: CN
Inventors: 金志远
Original assignee: Zhejiang Anshan Electric Co Ltd
Current assignee: Zhejiang Anshan Electric Co Ltd
Priority date: 2018-12-05
Filing date: 2018-12-05
Publication date: 2019-02-26

Abstract

The invention discloses a kind of plastics mould and pressing die of effective tools, including pedestal, bracket is welded at the top of the pedestal, air pump is fixedly installed at the top of the bracket, one end of the air pump is fixedly connected with admission line, punching mechanism is welded on the inside of the bracket, sealing mechanism is fixedly connected at the gas outlet of the siphunculus side, one end of the connecting pipe is fixedly connected with exhaust pipe, one end of the exhaust pipe is fixedly connected with spray head, workbench is fixedly installed in the middle part of the base upper surface, the side of the workbench is provided with clamping device.The plastics mould and pressing die of the effective has, by the way that internal ventilation of the air pump to siphunculus is arranged, cooperate sealing mechanism and exhaust pipe and spray head, so as to allow the gas inside its siphunculus be discharged into spray head after thermocompression forming, then air-cooled to the plastic product progress on workbench from spray head ejection, improve the utilization efficiency of air pump gas.

Description

A kind of plastics mould and pressing die tool of effective

Technical field

The present invention relates to plastics stamping technology field, the plastics mould and pressing die of specially a kind of effective has.

Background technique

Punching press is that depended on pressure machine and mold apply external force to plate, band, tubing and profile etc., is allowed to generate plastic deformation Or separation, thus the forming and machining method of the workpiece (stamping parts) of shape and size needed for obtaining；Plastics be using monomer as raw material, By high-molecular compound made of addition polymerization or polycondensation polymerized, it is commonly called as plastics or resin, can freely change ingredient and shape Body pattern is made of the additives such as synthetic resin and filler, plasticizer, stabilizer, lubricant, colorant.

Plastics need to carry out it stamping forming when sizing, but when carrying out stamping forming to it, Design considers fairly simple, causes effectiveness low, so needing to make improvements.

Summary of the invention

(1) the technical issues of solving

In view of the deficiencies of the prior art, the present invention provides a kind of plastics mould and pressing die of effective tools, have effectiveness height and improve The advantages that quality of production and processing, solve the problems mentioned above in the background art.

(2) technical solution

To achieve the above object, the invention provides the following technical scheme: a kind of plastics mould and pressing die of effective has, including pedestal, It is welded with bracket at the top of the pedestal, air pump is fixedly installed at the top of the bracket, one end of the air pump is fixedly connected There is admission line, punching mechanism is welded on the inside of the bracket, the punching mechanism includes siphunculus, and the one of the admission line End extends to the inside of siphunculus, and the two sides of the siphunculus inner wall are welded with sliding rail, and slidably connect cunning between two sliding rails Plate, the bottom of the slide plate are welded with drive rod, and the outer ring of the drive rod is socketed with reset spring, and the two of the reset spring End is fixedly connected with slide plate and siphunculus respectively, and one end of the drive rod extends to the bottom of siphunculus and is fixedly installed with hot pressing Plate is fixedly connected with sealing mechanism at the gas outlet of the siphunculus side, and the sealing mechanism includes connecting pipe, the connection The side of inner wall of the pipe is welded with the first notch plate, and the inner wall of first notch plate is fixedly connected with Packing spring, described close One end of envelope spring is fixedly connected with gasket, and the other side of the connecting pipe inner wall is welded with the second notch plate, and described the The inside of two notch plates is fixedly installed with same sex electromagnet, and one end of the gasket extends to the inside of the second notch plate and consolidates Dingan County is equipped with anisotropic iron-stone, and one end of the connecting pipe is fixedly connected with exhaust pipe, and one end of the exhaust pipe is fixedly connected There is spray head, workbench is fixedly installed in the middle part of the base upper surface, the side of the workbench is provided with clamping device.

Preferably, the clamping device includes shell, and the bottom of the shell and the top of pedestal are welded, in the shell The two sides in bottom of chamber portion offer sliding slot, and the inner wall of the sliding slot slidably connects sliding block.

Preferably, the side of the sliding block extends to the inside of shell and is welded with sliding bar, and the top weldering of sliding bar It is connected to rack gear, and has been respectively fixedly connected with connecting plate and T-shaped plate between two rack gears.

Preferably, one end of the T-shaped plate through shell and extends to the outer surface of shell and is welded with clamping plate, the company The side of fishplate bar is welded with motion bar, and one end of the motion bar runs through shell and extends to the other side of housing outer surface, institute State the top setting limited position mechanism of shell.

Preferably, the position-limit mechanism includes hollow pipe, and the outer ring of the hollow pipe and the inside of shell are welded, the sky Two sides inside heart pipe are provided with connecting rod, and are fixedly connected with limit spring between two connecting rods, the connecting rod One end runs through hollow pipe and extends to the outer surface of hollow pipe.

Preferably, the side of the connecting rod is welded with gag lever post, and hollow pipe and extension are run through in one end of the gag lever post To the inside of shell.

Preferably, one end of the gag lever post is welded with position limited gear, the outer surface of the position limited gear and rack gear it is outer Surface is meshed.

Preferably, the side of the pedestal is fixedly connected with cooling liquid tube, and the inside of the workbench offers cavity, and cold One end of liquid pipe is connected with cavity.

Preferably, the other side of the pedestal is fixedly connected with drainpipe, and one end of drainpipe is connected with cavity.

(3) beneficial effect

Compared with prior art, the present invention provides a kind of plastics mould and pressing die of effective tool, have it is following the utility model has the advantages that

1, the plastics mould and pressing die tool of the effective, is ventilated by setting air pump to the inside of siphunculus, its heat is made Pressing plate can automatically move down on workbench plastics carry out thermocompression forming, by cooperation sealing mechanism and exhaust pipe with Then spray head is sprayed from spray head to work so as to allow the gas inside its siphunculus be discharged into spray head after thermocompression forming Plastic product progress on platform is air-cooled, makes to be directly discharged into waste caused by atmosphere which reduce gas, improves air pump gas Utilization efficiency.

2, the plastics mould and pressing die tool of the effective, while the effect sealed has been not only acted as by the way that sealing mechanism is arranged, make The inside for obtaining siphunculus is full of air pressure, and then can normally carry out punching press for heating platen and provide premise, and sealer Gasket in structure can automatically open the opening of connecting pipe, and the internal gas of siphunculus is discharged, is matched simultaneously It closes under the action of reset spring, and then the heating platen after moving down is allow automatically to carry out return upwards.

3, the plastics mould and pressing die tool of the effective is flowed by setting cooling liquid tube so as to be passed through water to the inside of cavity Row water cooling makes its cooperation carry out dual-cooled under the action of air-cooled, and then cooling efficiency can be improved, and is clamped by setting Mechanism makes which save the manpower manually clamped use, so as to automatically clamp to plastics by the way that position restrainer is arranged Structure carries out mobile effect to play limit clamping plate 117, makes which prevent plastics, and promotion is deformed when punching press Clamping plate 117, which carries out sliding, leads to the case where model size is beyond designated shape generation, and then makes the big of the plastic pattern stamped out Small shape is guaranteed, and the processing quality of its plastic pattern is made to provide guarantee.

Detailed description of the invention

Fig. 1 is schematic structural view of the invention；

Fig. 2 is sealing mechanism cross-sectional view of the present invention；

Fig. 3 is clamping device cross-sectional view of the present invention；

Fig. 4 is position-limit mechanism top view of the present invention；

Fig. 5 is hollow pipe cross-sectional view of the present invention.

In figure: 1 pedestal, 2 brackets, 3 air pumps, 4 admission lines, 5 punching mechanisms, 51 siphunculus, 52 sliding rails, 53 slide plates, 54 are driven Lever, 55 reset springs, 56 heating platens, 6 sealing mechanisms, 61 connecting pipes, 62 first notch plates, 63 Packing springs, 64 sealings Pad, 65 second notch plates, 66 same sex electromagnet, 7 anisotropic iron-stones, 8 exhaust pipes, 9 spray heads, 10 workbench, 11 clamping devices, 111 Shell, 112 sliding slots, 113 sliding blocks, 114 rack gears, 115 connecting plates, 116 T-shaped plates, 117 clamping plates, 118 motion bars, 119 position restrainers Structure, 1191 hollow pipes, 1192 connecting rods, 1193 limit springs, 1194 gag lever posts, 1195 position limited gears, 12 cooling liquid tubes, 13 skies Chamber, 14 drainpipes.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

It please refers to Fig. 1-5, a kind of plastics mould and pressing die tool of effective, including pedestal 1, the top of pedestal 1 and is welded with bracket 2, the top of bracket 2 is fixedly installed with air pump 3, by setting air pump 3 so as to ventilate to the inside of siphunculus 51, makes it Heating platen 56, which can be moved down automatically, carries out thermocompression forming to the plastics on workbench 10, and one end of air pump 3 is fixedly connected There is admission line 4, the inside of bracket 2 is welded with punching mechanism 5, and punching mechanism 5 includes siphunculus 51, and one end of admission line 4 is prolonged The inside of siphunculus 51 is extended to, the two sides of 51 inner wall of siphunculus are welded with sliding rail 52, and slidably connect cunning between two sliding rails 52 Plate 53, the bottom of slide plate 53 are welded with drive rod 54, and the outer ring of drive rod 54 is socketed with reset spring 55, and the two of reset spring 55 End is fixedly connected with slide plate 53 and siphunculus 51 respectively, and one end of drive rod 54 extends to the bottom of siphunculus 51 and is fixedly installed with heat Pressing plate 56 is fixedly connected with sealing mechanism 6 at the gas outlet of 51 side of siphunculus, by be arranged sealing mechanism 6 not only acted as it is close The effect of envelope so that the inside of siphunculus 51 is full of air pressure, and then can normally carry out punching press for heating platen 56 and provide premise Guarantee, and the gasket 64 in sealing mechanism 6 can automatically open the opening of connecting pipe 61, so that siphunculus 51 is interior Portion's gas can be discharged, while cooperate under the action of reset spring 55, and then allow the heating platen after moving down 56 certainly Dynamic upward carry out return, sealing mechanism 6 include connecting pipe 61, and the side of 61 inner wall of connecting pipe is welded with the first notch plate 62, the inner wall of the first notch plate 62 is fixedly connected with Packing spring 63, and one end of Packing spring 63 is fixedly connected with gasket 64, The other side of 61 inner wall of connecting pipe is welded with the second notch plate 65, and the inside of the second notch plate 65 is fixedly installed with same sex electromagnetism Iron 66, one end of gasket 64 extend to the inside of the second notch plate 65 and are fixedly installed with anisotropic iron-stone 7, connecting pipe 61 One end is fixedly connected with exhaust pipe 8, and one end of exhaust pipe 8 is fixedly connected with spray head 9, and the middle part of 1 upper surface of pedestal is fixedly mounted There is workbench 10, the side of workbench 10 is provided with clamping device 11, by setting clamping device 11 so as to automatically right Plastics are clamped, and are made which save the manpower manually clamped use, clamping device 11 includes shell 111, the bottom of shell 111 It is welded with the top of pedestal 1, the two sides of 111 intracavity bottom of shell offer sliding slot 112, and the inner wall of sliding slot 112 is slidably connected There is sliding block 113, the side of sliding block 113 extends to the inside of shell 111 and is welded with sliding bar, and the top of sliding bar is welded with Rack gear 114, and connecting plate 115 and T-shaped plate 116 have been respectively fixedly connected between two rack gears 114, one end of T-shaped plate 116 is run through It shell 111 and extending to the outer surface of shell 111 and is welded with clamping plate 117, the side of connecting plate 115 is welded with motion bar 118, One end of motion bar 118 runs through shell 111 and extends to the other side of 111 outer surface of shell, and the top setting of shell 111 is limited Position mechanism 119 carries out mobile effect by setting position-limit mechanism 119 to play limit clamping plate 117, makes which prevent modelings Material is deformed when punching press pushes clamping plate 117 to carry out the case where sliding causes model size to exceed designated shape generation, And then the size shape of the plastic pattern stamped out is made to be guaranteed, so that the processing quality of its plastic pattern is provided guarantor Card, position-limit mechanism 119 include hollow pipe 1191, and the outer ring of hollow pipe 1191 and the inside of shell 111 are welded, in hollow pipe 1191 The two sides in portion are provided with connecting rod 1192, and are fixedly connected with limit spring 1193, connecting rod between two connecting rods 1192 1192 one end runs through hollow pipe 1191 and extends to the outer surface of hollow pipe 1191, and the side of connecting rod 1192 is welded with limit One end of bar 1194, gag lever post 1194 runs through hollow pipe 1191 and extends to the inside of shell 111, one end weldering of gag lever post 1194 It is connected to position limited gear 1195, the outer surface of position limited gear 1195 is meshed with the outer surface of rack gear 114, and the side of pedestal 1 is fixed It is connected with cooling liquid tube 12, water cooling is carried out so as to be passed through water flow to the inside of cavity 13 by setting cooling liquid tube 12, matches it Conjunction carries out dual-cooled under the action of air-cooled, and the inside of workbench 10 offers cavity 13, and one end of cooling liquid tube 12 and sky Chamber 13 is connected, and the other side of pedestal 1 is fixedly connected with drainpipe 14, and one end of drainpipe 14 is connected with cavity 13, leads to It crosses and plastics is placed on workbench 10, the connecting rod 1192 for then squeezing two sides moves towards it, to compress limit Position spring 1193 makes it that the position limited gear 1195 on gag lever post 1194 be driven to be moved, and separates it with rack gear 114, so After motion bar 118 can be pushed to be moved, make it that rack gear 114 be pushed to carry out mobile sliding block 113 simultaneously and carried out on sliding slot 112 Sliding, and then the clamping plate 117 in T-shaped plate 116 is pushed to be moved, make it that plastics be pushed to carry out mobile to be fixedly clamped On workbench 10, then unclamping connecting rod 1192 makes it carry out reset movement under the elastic reaction of limit spring 1193, from And push position limited gear 1195 to be resetted again and live 114 clamping fixed of rack gear, then can power on makes its heating platen 56 heating generate heats, then booster air pump 3 makes it through internal ventilation of the air inlet pipe to siphunculus 51, under the influence of air pressure from And it pushes slide plate 53 to be moved downwards on sliding rail 52, make its compression reseting spring 55 and then heating platen 56 is driven to move down Hot pressing is carried out to plastics, connecting same sex electromagnet 66 after the completion of hot pressing makes it generate electromagnetic field, pushes away under the action of identical charges repel each other Dynamic sealing plate carries out mobile compression seal spring 63 upwards, so that the opening of connecting pipe 61 is opened, then inside siphunculus 51 Gas successively passes through connecting pipe 61 and exhaust pipe 8 and spray head 9 sprays, and carries out it to the plastic pattern after hot pressing air-cooled, makes Which reduce gases to be directly discharged into waste caused by atmosphere, improves the utilization efficiency of 3 gas of air pump, the gas inside siphunculus 51 Air pressure starts to restore normal while body is discharged, it is made to push slide plate 53 to enterprising under the elastic reaction of reset spring 55 at this time External source can be pumped into the inside of cavity 13 so that heating platen 56 is resetted by row sliding by external water pump at this time, So that it is carried out water cooling to plastic pattern while air-cooled, and then cooling efficiency can be improved.

When in use, by the way that plastics are placed on workbench 10, the connecting rod 1192 for then squeezing two sides makes its progress It moves towards, makes it that the position limited gear 1195 on gag lever post 1194 be driven to be moved to compress limit spring 1193, make it It is separated with rack gear 114, then motion bar 118 can be pushed to be moved, make it that rack gear 114 be pushed to be moved while being slided Block 113 is slided on sliding slot 112, and then the clamping plate 117 in T-shaped plate 116 is pushed to be moved, and makes it that plastics be pushed to carry out To be fixedly clamped on workbench 10, then unclamping connecting rod 1192 makees it in the elasticity of limit spring 1193 for movement Reset movement is carried out under, again lives 114 clamping fixed of rack gear so that position limited gear 1195 be pushed to be resetted, it then can be with Powering on makes the heating of its heating platen 56 generate heat, and then it is logical to the inside of siphunculus 51 to make it through air inlet pipe for booster air pump 3 Gas makes its compression reseting spring 55 in turn under the influence of air pressure to push slide plate 53 to be moved downwards on sliding rail 52 It driving heating platen 56 to move down and hot pressing is carried out to plastics, connecting same sex electromagnet 66 after the completion of hot pressing makes it generate electromagnetic field, Sealing plate is pushed to carry out mobile compression seal spring 63 upwards under the action of identical charges repel each other, so that the opening of connecting pipe 61 is beaten Open, then the gas inside siphunculus 51 successively passes through connecting pipe 61 and exhaust pipe 8 and spray head 9 sprays, make its to hot pressing after Plastic pattern progress is air-cooled, and air pressure starts to restore normal while the gas inside siphunculus 51 is discharged, at this time in reset spring Make it that slide plate 53 be pushed to be slided upwards under 55 elastic reaction, so that heating platen 56 is resetted, at this time by external External source can be pumped into the inside of cavity 13 by water pump, it is made to carry out water cooling to plastic pattern while air-cooled.

In conclusion the plastics mould and pressing die of the effective has, by setting air pump 3 so as to the inside of siphunculus 51 into Row ventilation moves down its heating platen 56 automatically and carries out thermocompression forming to the plastics on workbench 10, passes through cooperation Sealing mechanism 6 and exhaust pipe 8 and spray head 9, so as to allow the gas inside its siphunculus 51 be discharged into spray after thermocompression forming First 9, it is then sprayed from spray head 9 and the plastic product on workbench 10 is carried out air-cooled, make which reduce gases to be directly discharged into atmosphere Caused by waste, improve the utilization efficiency of 3 gas of air pump.

Further, the plastics mould and pressing die tool of the effective, while the work sealed has been not only acted as by the way that sealing mechanism 6 is arranged With, so that the inside of siphunculus 51 is full of air pressure, and then punching press can be normally carried out for heating platen 56 and provides premise, and And the gasket 64 in sealing mechanism 6 can automatically open the opening of connecting pipe 61, so that the internal gas of siphunculus 51 Can be discharged, at the same cooperate under the action of reset spring 55, and then allow the heating platen after moving down 56 automatically to Upper carry out return.

Further, the plastics mould and pressing die tool of the effective, by setting cooling liquid tube 12 so as to the inside of cavity 13 It is passed through water flow and carries out water cooling, so that its cooperation is carried out dual-cooled under the action of air-cooled, and then cooling efficiency can be improved, lead to Setting clamping device 11 is crossed so as to automatically clamp to plastics, makes to lead to which save the manpower manually clamped use Setting position-limit mechanism 119 is crossed to play limit clamping plate 117 and carry out mobile effect, make which prevent plastics punching press when Time, which is deformed, pushes clamping plate 117 to carry out the case where sliding causes model size to exceed designated shape generation, and then makes to stamp out The size shape of plastic pattern be guaranteed, so that the processing quality of its plastic pattern is provided guarantee.

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.

It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims

1. a kind of plastics mould and pressing die of effective has, including pedestal (1), it is characterised in that: be welded at the top of the pedestal (1) Bracket (2) is fixedly installed with air pump (3) at the top of the bracket (2), and one end of the air pump (3) is fixedly connected with air inlet pipe Road (4) is welded with punching mechanism (5) on the inside of the bracket (2), and the punching mechanism (5) includes siphunculus (51), the air inlet One end of pipeline (4) extends to the inside of siphunculus (51), and the two sides of siphunculus (51) inner wall are welded with sliding rail (52), and two It is slidably connected slide plate (53) between a sliding rail (52), the bottom of the slide plate (53) is welded with drive rod (54), the driving The outer ring of bar (54) is socketed with reset spring (55), the both ends of the reset spring (55) respectively with slide plate (53) and siphunculus (51) It is fixedly connected, one end of the drive rod (54) extends to the bottom of siphunculus (51) and is fixedly installed with heating platen (56), described It being fixedly connected with sealing mechanism (6) at the gas outlet of siphunculus (51) side, the sealing mechanism (6) includes connecting pipe (61), The side of connecting pipe (61) inner wall is welded with the first notch plate (62), and the inner wall of first notch plate (62) is fixed to be connected It is connected to Packing spring (63), one end of the Packing spring (63) is fixedly connected with gasket (64), the connecting pipe (61) The other side of inner wall is welded with the second notch plate (65), and the inside of second notch plate (65) is fixedly installed with same sex electromagnet (66), one end of the gasket (64) extends to the inside of the second notch plate (65) and is fixedly installed with anisotropic iron-stone (7), institute The one end for stating connecting pipe (61) is fixedly connected with exhaust pipe (8), and one end of the exhaust pipe (8) is fixedly connected with spray head (9), It is fixedly installed with workbench (10) in the middle part of pedestal (1) upper surface, the side of the workbench (10) is provided with clamping machine Structure (11).

2. a kind of plastics mould and pressing die of effective according to claim 1 has, it is characterised in that: the clamping device (11) Including shell (111), the bottom of the shell (111) and the top of pedestal (1) are welded, shell (111) intracavity bottom Two sides offer sliding slot (112), and the inner wall of the sliding slot (112) slidably connects sliding block (113).

3. a kind of plastics mould and pressing die of effective according to claim 2 has, it is characterised in that: the sliding block (113) Side extends to the inside of shell (111) and is welded with sliding bar, and the top of sliding bar is welded with rack gear (114), and two Connecting plate (115) and T-shaped plate (116) have been respectively fixedly connected between rack gear (114).

4. a kind of plastics mould and pressing die of effective according to claim 3 has, it is characterised in that: the T-shaped plate (116) One end is through shell (111) and extends to the outer surface of shell (111) and is welded with clamping plate (117), the connecting plate (115) Side is welded with motion bar (118), and one end of the motion bar (118) through shell (111) and extends to shell (111) appearance Limited position mechanism (119) are arranged in the top of the other side in face, the shell (111).

5. a kind of plastics mould and pressing die of effective according to claim 4 has, it is characterised in that: the position-limit mechanism It (119) include hollow pipe (1191), the outer ring of the hollow pipe (1191) and the inside of shell (111) are welded, the hollow pipe (1191) internal two sides are provided with connecting rod (1192), and are fixedly connected with limit spring between two connecting rods (1192) (1193), one end of the connecting rod (1192) runs through hollow pipe (1191) and extends to the outer surface of hollow pipe (1191).

6. a kind of plastics mould and pressing die of effective according to claim 5 has, it is characterised in that: the connecting rod (1192) Side be welded with gag lever post (1194), one end of the gag lever post (1194) is through hollow pipe (1191) and extends to shell (111) inside.

7. a kind of plastics mould and pressing die of effective according to claim 6 has, it is characterised in that: the gag lever post (1194) One end be welded with position limited gear (1195), the outer surface of the position limited gear (1195) and the outer surface of rack gear (114) are mutually nibbled It closes.

8. a kind of plastics mould and pressing die of effective according to claim 1 has, it is characterised in that: the one of the pedestal (1) Side is fixedly connected with cooling liquid tube (12), and the inside of the workbench (10) offers cavity (13), and one end of cooling liquid tube (12) It is connected with cavity (13).

9. a kind of plastics mould and pressing die of effective according to claim 8 has, it is characterised in that: the pedestal (1) it is another Side is fixedly connected with drainpipe (14), and one end of drainpipe (14) is connected with cavity (13).