CN209920513U

CN209920513U - High-utility plastic stamping die

Info

Publication number: CN209920513U
Application number: CN201822033309.7U
Authority: CN
Inventors: 金志远
Original assignee: Changzhou Bangze Precision Machinery Co Ltd
Current assignee: Changzhou Bangze Precision Machinery Co Ltd
Priority date: 2018-12-05
Filing date: 2018-12-05
Publication date: 2020-01-10
Anticipated expiration: 2028-12-05

Abstract

The utility model discloses a plastic stamping die of high utility, the on-line screen storage device comprises a base, the top welding of base has the support, the top fixed mounting of support has the air pump, the one end fixedly connected with inlet duct of air pump, the inboard welding of support has punching press mechanism, the gas outlet department fixedly connected with sealing mechanism of siphunculus one side, the one end fixedly connected with blast pipe of connecting tube, the one end fixedly connected with shower nozzle of blast pipe, the middle part fixed mounting of base upper surface has the workstation, one side of workstation is provided with fixture. This high-efficiency plastic stamping die ventilates to the inside of siphunculus through setting up the air pump, cooperation sealing mechanism and blast pipe and shower nozzle to can make its siphunculus inside gas can discharge the shower nozzle after the hot pressing is stereotyped, then carry out the forced air cooling from the shower nozzle blowout to the plastics finished product on the workstation, improve the gaseous utilization efficiency of air pump.

Description

High-utility plastic stamping die

Technical Field

The utility model relates to a plastics punching press technical field specifically is a plastic stamping die of high utility.

Background

The stamping is a forming processing method which applies external force to plates, strips, pipes, profiles and the like by a press and a die to cause the plates, the strips, the pipes, the profiles and the like to generate plastic deformation or separation so as to obtain workpieces (stamping parts) with required shapes and sizes; plastics are high molecular compounds, commonly called plastics or resins, which are made from monomers by polyaddition or polycondensation, can freely change the components and shape and form, and are composed of synthetic resins and additives such as fillers, plasticizers, stabilizers, lubricants, pigments, etc.

The plastic needs to be stamped and shaped when being shaped, but the design consideration is simpler and the effectiveness is low when being stamped and shaped, so the improvement of the plastic is needed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a plastic stamping die of high utility possesses the high and quality advantages of improving production and processing of utility, has solved the problem of proposing among the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a high-utility plastic stamping die comprises a base, wherein a support is welded at the top of the base, an air pump is fixedly mounted at the top of the support, an air inlet pipeline is fixedly connected at one end of the air pump, a stamping mechanism is welded at the inner side of the support and comprises a through pipe, one end of the air inlet pipeline extends into the through pipe, slide rails are welded at two sides of the inner wall of the through pipe, a slide plate is connected between the two slide rails in a sliding manner, a driving rod is welded at the bottom of the slide plate, a reset spring is sleeved at the outer ring of the driving rod, two ends of the reset spring are respectively fixedly connected with the slide plate and the through pipe, one end of the driving rod extends to the bottom of the through pipe and is fixedly provided with a hot pressing plate, a sealing mechanism is fixedly connected at the air outlet at one side of the through pipe and comprises a, the utility model discloses a sealing device for a pipeline, including connecting pipe, first concave plate, sealing spring's one end fixedly connected with is sealed fills up, the opposite side welding of connecting pipe inner wall has the second concave plate, the inside fixed mounting of second concave plate has like sex electro-magnet, the sealed one end of filling up extends to the inside and the fixed mounting of second concave plate has the heterosexual iron stone, the one end fixedly connected with blast pipe of connecting pipe, the one end fixedly connected with shower nozzle of blast pipe, the middle part fixed mounting of base upper surface has the workstation, one side of workstation is provided with fixture.

Preferably, fixture includes the casing, the bottom of casing and the top welding of base, the spout has all been seted up to the both sides of casing inner chamber bottom, the inner wall sliding connection of spout has the slider.

Preferably, one side of the sliding block extends to the inside of the shell and is welded with a sliding rod, a rack is welded at the top end of the sliding rod, and a connecting plate and a T-shaped plate are fixedly connected between the two racks respectively.

Preferably, the one end of T shaped plate runs through the casing and extends to the surface of casing and the welding has splint, the welding of one side of connecting plate has the movable rod, the one end of movable rod runs through the casing and extends to the opposite side of casing surface, the top of casing is provided with stop gear.

Preferably, stop gear includes the hollow tube, the outer lane of hollow tube and the inboard welding of casing, the inside both sides of hollow tube all are provided with the connecting rod, and fixedly connected with spacing spring between two connecting rods, the one end of connecting rod runs through the hollow tube and extends to the surface of hollow tube.

Preferably, a limiting rod is welded at one side of the connecting rod, and one end of the limiting rod penetrates through the hollow tube and extends into the shell.

Preferably, one end of the limiting rod is welded with a limiting gear, and the outer surface of the limiting gear is meshed with the outer surface of the rack.

Preferably, one side fixedly connected with cold liquid pipe of base, the cavity has been seted up to the inside of workstation, and the one end and the cavity of cold liquid pipe are linked together.

Preferably, the other side of the base is fixedly connected with a drain pipe, and one end of the drain pipe is communicated with the cavity.

(III) advantageous effects

Compared with the prior art, the utility model provides a plastic stamping die of high utility possesses following beneficial effect:

1. this high-utility's plastics stamping die, thereby can ventilate to the inside of siphunculus through setting up the air pump, make its hot pressboard can be automatic move down carry out hot pressing design to the plastics on the workstation, through cooperation sealing mechanism and blast pipe and shower nozzle, thereby can make its siphunculus inside gas can discharge the shower nozzle after hot pressing design, then blow-cool is carried out to the plastics finished product on the workstation from the shower nozzle blowout, make it reduce the waste that gaseous direct atmospheric emission caused, the gaseous utilization efficiency of air pump has been improved.

2. This high-efficiency plastic stamping die not only has played sealed effect simultaneously through setting up sealing mechanism for the inside of siphunculus is full of atmospheric pressure, and then for the hot pressboard can be normal carry out the punching press and provide the prerequisite and guarantee, the sealed opening with connecting tube that can be automatic of filling up in sealing mechanism moreover opens, makes the inside gas of siphunculus can discharge, the cooperation is under reset spring's effect simultaneously, and then makes the hot pressboard after the downward movement upwards return automatically.

3. This high-utility's plastics stamping die, thereby can let in rivers to the inside of cavity through setting up the cold liquid pipe and carry out the water-cooling, make its cooperation carry out dual cooling under air-cooled effect, and then can improve refrigerated efficiency, thereby can be automatic carry out the centre gripping to plastics through setting up fixture, make its manpower use of having saved artifical centre gripping, thereby played stop plate 117 through setting up stop mechanism and carried out the effect that removes, make it prevent that plastics from producing when the punching press and warping promotion splint 117 and sliding the condition that leads to the model size to surpass appointed shape and take place, and then make the big or small shape of the plastic model that the punching press goes out obtain the assurance, make it provide the assurance for the processingquality of plastic model.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a sectional view of the sealing mechanism of the present invention;

FIG. 3 is a cross-sectional view of the clamping mechanism of the present invention;

fig. 4 is a top view of the limiting mechanism of the present invention;

fig. 5 is a cross-sectional view of the hollow tube of the present invention.

In the figure: the device comprises a base, a support 2, an air pump 3, an air inlet pipe 4, a stamping mechanism 5, a through pipe 51, a sliding rail 52, a sliding plate 53, a driving rod 54, a return spring 55, a hot pressing plate 56, a sealing mechanism 6, a connecting pipe 61, a first concave plate 62, a sealing spring 63, a sealing gasket 64, a second concave plate 65, an electromagnet 66, a different-sex iron stone 7, an exhaust pipe 8, a spray head 9, a workbench 10, a clamping mechanism 11, a shell 111, a sliding chute 112, a sliding block 113, a rack 114, a connecting plate 115, a T-shaped plate 116, a clamping plate 117, a movable rod 118, a limiting mechanism 119, a hollow pipe 1191, a connecting rod 1192, a limiting spring 1193, a limiting rod 1194, a limit gear 1195, a cold liquid pipe 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a high-efficiency plastic stamping die comprises a base 1, a support 2 welded on the top of the base 1, an air pump 3 fixedly mounted on the top of the support 2, and a hot press plate 56 capable of moving downward automatically to perform hot press molding on plastic on a worktable 10 by arranging the air pump 3 to ventilate the inside of a through pipe 51, wherein one end of the air pump 3 is fixedly connected with an air inlet pipe 4, a stamping mechanism 5 is welded on the inner side of the support 2, the stamping mechanism 5 comprises a through pipe 51, one end of the air inlet pipe 4 extends into the through pipe 51, slide rails 52 are welded on both sides of the inner wall of the through pipe 51, a slide plate 53 is slidably connected between the two slide rails 52, a driving rod 54 is welded on the bottom of the slide plate 53, a return spring 55 is sleeved on the outer ring of the driving rod 54, both ends of the return spring 55, one end of the driving rod 54 extends to the bottom of the through pipe 51 and is fixedly provided with a hot pressing plate 56, a sealing mechanism 6 is fixedly connected to an air outlet on one side of the through pipe 51, the sealing mechanism 6 is arranged to play a sealing role, so that the inside of the through pipe 51 is full of air pressure, and a precondition guarantee is provided for the normal punching of the hot pressing plate 56, a sealing gasket 64 in the sealing mechanism 6 can automatically open an opening of a connecting pipeline 61, so that the internal air of the through pipe 51 can be discharged, and meanwhile, the sealing mechanism is matched under the action of a return spring 55, so that the hot pressing plate 56 which moves downwards can automatically return upwards, the sealing mechanism 6 comprises the connecting pipeline 61, a first concave plate 62 is welded on one side of the inner wall of the connecting pipeline 61, a sealing spring 63 is fixedly connected to the inner wall of the first concave plate 62, and a sealing gasket 64 is fixedly connected to one end, the other side of the inner wall of the connecting pipeline 61 is welded with a second concave plate 65, the inside of the second concave plate 65 is fixedly provided with a same-polarity electromagnet 66, one end of a sealing gasket 64 extends to the inside of the second concave plate 65 and is fixedly provided with an anisotropic iron 7, one end of the connecting pipeline 61 is fixedly connected with an exhaust pipe 8, one end of the exhaust pipe 8 is fixedly connected with a spray head 9, the middle part of the upper surface of the base 1 is fixedly provided with a workbench 10, one side of the workbench 10 is provided with a clamping mechanism 11, plastics can be automatically clamped by arranging the clamping mechanism 11, manpower for manual clamping is saved, the clamping mechanism 11 comprises a shell 111, the bottom of the shell 111 is welded with the top of the base 1, sliding grooves 112 are respectively arranged on two sides of the bottom of an inner cavity of the shell 111, the inner wall of the sliding grooves 112 is slidably connected with sliding blocks 113, one side of, the top end of the sliding rod is welded with a rack 114, a connecting plate 115 and a T-shaped plate 116 are fixedly connected between the two racks 114 respectively, one end of the T-shaped plate 116 penetrates through the shell 111 and extends to the outer surface of the shell 111, and a clamping plate 117 is welded, one side of the connecting plate 115 is welded with a movable rod 118, one end of the movable rod 118 penetrates through the shell 111 and extends to the other side of the outer surface of the shell 111, the top of the shell 111 is provided with a limiting mechanism 119, the limiting mechanism 119 is arranged to play a role of limiting the clamping plate 117 to move, so that the plastic is prevented from deforming during stamping and pushing the clamping plate 117 to slide to cause the size of the model to exceed the specified shape, the size and the shape of the stamped plastic model are ensured, the machining quality of the plastic model is ensured, the limiting mechanism 119 comprises a hollow tube 1191, the outer ring of the hollow tube 1191 is, connecting rods 1192 are arranged on two sides of the interior of the hollow tube 1191, a limiting spring 1193 is fixedly connected between the two connecting rods 1192, one end of each connecting rod 1192 penetrates through the hollow tube 1191 and extends to the outer surface of the hollow tube 1191, a limiting rod 1194 is welded on one side of each connecting rod 1192, one end of each limiting rod 1194 penetrates through the hollow tube 1191 and extends to the interior of the shell 111, a limiting gear 1195 is welded on one end of each limiting rod 1194, the outer surface of each limiting gear 1195 is meshed with the outer surface of the rack 114, a cold liquid pipe 12 is fixedly connected to one side of the base 1, water flow can be introduced into the interior of the cavity 13 through the cold liquid pipe 12 for water cooling, the cavity 13 is matched with the air cooling for double cooling, a cavity 13 is formed in the interior of the workbench 10, one end of the cold liquid pipe 12 is communicated with the cavity 13, a drain pipe 14 is fixedly, by placing the plastic on the workbench 10, then squeezing the connecting rods 1192 at two sides to move the plastic in opposite directions, thereby compressing the limiting springs 1193 to drive the limiting gears 1195 on the limiting rods 1194 to move, so that the limiting gears 1195 are separated from the rack 114, then pushing the movable rod 118 to move, so that the rack 114 is pushed to move, and the sliding block 113 slides on the sliding groove 112, further pushing the clamping plate 117 on the T-shaped plate 116 to move, so that the plastic is pushed to move, thereby clamping and fixing the plastic on the workbench 10, then loosening the connecting rods 1192 to reset and move under the elastic action of the limiting springs 1193, thereby pushing the limiting gears 1195 to reset and fix the rack 114 again, then switching on the power supply to heat the hot pressing plate 56 to generate heat, and then starting the air pump 3 to ventilate the inside of the through pipe 51 through the air inlet pipe, the slide plate 53 is pushed to move downwards on the slide rail 52 under the action of air pressure, the slide plate is enabled to compress the reset spring 55 so as to drive the hot press plate 56 to move downwards to carry out hot pressing on the plastic, the electromagnet 66 with the same polarity is switched on after the hot pressing is finished so as to generate an electromagnetic field, the sealing plate is pushed to move upwards under the action of repulsion of the same polarity so as to compress the sealing spring 63, the opening of the connecting pipeline 61 is opened, then the air in the through pipe 51 is sprayed out through the connecting pipeline 61, the exhaust pipe 8 and the spray head 9 in sequence, the hot pressed plastic model is cooled by air, the waste caused by directly discharging the air into the atmosphere is reduced, the utilization efficiency of the air pump 3 is improved, the air pressure begins to return to normal when the air in the through pipe 51 is discharged, at the moment, the slide plate 53 is pushed to slide upwards under the elastic action, at this moment, an external water source can be pumped into the cavity 13 through the external water pump, so that the plastic model is cooled by water while air cooling is carried out, and the cooling efficiency can be improved.

When the plastic injection molding machine is used, plastic is placed on the workbench 10, the connecting rods 1192 on two sides are extruded to move in opposite directions, so that the limiting springs 1193 are compressed to drive the limiting gears 1195 on the limiting rods 1194 to move, the limiting gears are separated from the racks 114, the movable rods 118 can be pushed to move, the racks 114 are pushed to move, the sliding blocks 113 slide on the sliding grooves 112, the clamping plates 117 on the T-shaped plates 116 are pushed to move, the plastic is clamped and fixed on the workbench 10, the connecting rods 1192 are loosened to reset and move under the elastic action of the limiting springs 1193, the limiting gears 1195 are pushed to reset, the racks 114 are clamped and fixed again, then a power supply can be switched on to heat the hot pressing plates 56, the air pump 3 is started to ventilate the inside of the through air inlet pipe 51, the slide plate 53 is pushed to move downwards on the slide rail 52 under the action of air pressure, the return spring 55 is compressed, the hot pressing plate 56 is driven to move downwards to perform hot pressing on the plastic, the same-polarity electromagnet 66 is switched on after the hot pressing is completed to generate an electromagnetic field, the sealing plate is pushed to move upwards under the action of like charges repelling each other to compress the sealing spring 63, so that the opening of the connecting pipeline 61 is opened, then the air in the through pipe 51 is sprayed out from the nozzle 9 through the connecting pipe 61 and the exhaust pipe 8 in sequence, so that the hot-pressed plastic model is cooled by air, the gas pressure starts to return to normal while the gas in the through pipe 51 is discharged, at this time, the slide plate 53 is pushed to slide upwards by the elastic action of the return spring 55, the hot pressing plate 56 is reset, and an external water source can be pumped into the cavity 13 through an external water pump, so that the plastic model is cooled by water while air cooling is performed.

In conclusion, this high-efficiency plastic stamping die can ventilate to the inside of siphunculus 51 through setting up air pump 3, makes its hot pressboard 56 can automatic downstream carry out hot pressing design to the plastics on workstation 10, through cooperation sealing mechanism 6 and blast pipe 8 and shower nozzle 9, thereby can make the inside gas of siphunculus 51 can discharge shower nozzle 9 after hot pressing design, then spout from shower nozzle 9 and carry out the forced air cooling to the plastics finished product on workstation 10, make it reduce the waste that gas directly discharged the atmosphere and cause, improved the gaseous utilization efficiency of air pump 3.

Further, this high-efficiency plastic stamping die, not only played sealed effect simultaneously through setting up sealing mechanism 6, make siphunculus 51's inside be full of atmospheric pressure, and then for hot pressboard 56 can be normal carry out the punching press and provide the prerequisite and guarantee, sealed pad 64 in sealing mechanism 6 can be automatic open connecting tube 61's opening moreover, make siphunculus 51's inside gas can discharge, the cooperation is under reset spring 55's effect simultaneously, and then make the hot pressboard 56 after the downward movement upwards return automatically.

Further, this high-efficiency plastics stamping die, thereby can let in rivers to the inside of cavity 13 through setting up cold liquid pipe 12 and carry out the water-cooling, make its cooperation carry out dual cooling under air-cooled effect, and then can improve refrigerated efficiency, thereby through setting up fixture 11 can be automatic carry out the centre gripping to plastics, make its manpower use of having saved artifical centre gripping, thereby played stop plate 117 through setting up stop gear 119 and carried out the effect that removes, make it prevent that plastics from producing when the punching press warp and promote splint 117 and slide and lead to the model size to surpass the condition emergence of appointed shape, and then make the big or small shape of the plastic model of punching press play obtain the assurance, make it provide the assurance for the processingquality of plastic model.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A high-utility plastic stamping die comprises a base (1), and is characterized in that: the welding of the top of base (1) has support (2), the top fixed mounting of support (2) has air pump (3), the one end fixedly connected with admission line (4) of air pump (3), the inboard welding of support (2) has punching press mechanism (5), punching press mechanism (5) include siphunculus (51), the one end of admission line (4) extends to the inside of siphunculus (51), slide rail (52) have all been welded to the both sides of siphunculus (51) inner wall, and sliding connection has slide (53) between two slide rails (52), the welding of the bottom of slide (53) has actuating lever (54), reset spring (55) has been cup jointed to the outer lane of actuating lever (54), the both ends of reset spring (55) respectively with slide (53) and siphunculus (51) fixed connection, the one end of actuating lever (54) extends to the bottom and the fixed mounting of siphunculus (51) has hot pressing plate (56), fixedly connected with sealing mechanism (6) is located to the gas outlet of siphunculus (51) one side, sealing mechanism (6) is including connecting tube (61), the welding of one side of connecting tube (61) inner wall has first notch plate (62), the inner wall fixedly connected with sealing spring (63) of first notch plate (62), the sealed pad (64) of one end fixedly connected with of sealing spring (63), the welding of the opposite side of connecting tube (61) inner wall has second notch plate (65), the inside fixed mounting of second notch plate (65) has same polarity electro-magnet (66), the one end of sealed pad (64) extends to the inside of second notch plate (65) and fixed mounting has different in nature iron stone (7), the one end fixedly connected with blast pipe (8) of connecting tube (61), the one end fixedly connected with shower nozzle (9) of blast pipe (8), the middle part of base (1) upper surface fixed mounting has workstation (10), one side of workstation (10) is provided with fixture (11).

2. A high utility plastics stamping die according to claim 1, wherein: fixture (11) include casing (111), the bottom of casing (111) and the top welding of base (1), spout (112) have all been seted up to the both sides of casing (111) inner chamber bottom, the inner wall sliding connection of spout (112) has slider (113).

3. A high utility plastics stamping die according to claim 2, wherein: one side of the sliding block (113) extends to the inside of the shell (111) and is welded with a sliding rod, a rack (114) is welded at the top end of the sliding rod, and a connecting plate (115) and a T-shaped plate (116) are fixedly connected between the two racks (114) respectively.

4. A high utility plastics stamping die according to claim 3, wherein: the one end of T shaped plate (116) runs through casing (111) and extends to the surface of casing (111) and welds and have splint (117), one side welding of connecting plate (115) has movable rod (118), the one end of movable rod (118) runs through casing (111) and extends to the opposite side of casing (111) surface, the top of casing (111) is provided with stop gear (119).

5. A high utility plastics stamping die according to claim 4, wherein: stop gear (119) include hollow tube (1191), the outer lane of hollow tube (1191) and the inboard welding of casing (111), the inside both sides of hollow tube (1191) all are provided with connecting rod (1192), and fixedly connected with spacing spring (1193) between two connecting rods (1192), the one end of connecting rod (1192) runs through hollow tube (1191) and extends to the surface of hollow tube (1191).

6. A high utility plastics stamping die according to claim 5, wherein: one side welding of connecting rod (1192) has gag lever post (1194), the one end of gag lever post (1194) runs through hollow tube (1191) and extends to the inside of casing (111).

7. A high utility plastics stamping die according to claim 6, wherein: one end of the limiting rod (1194) is welded with a limiting gear (1195), and the outer surface of the limiting gear (1195) is meshed with the outer surface of the rack (114).

8. A high utility plastics stamping die according to claim 1, wherein: one side fixedly connected with cold liquid pipe (12) of base (1), cavity (13) have been seted up to the inside of workstation (10), and the one end and the cavity (13) of cold liquid pipe (12) are linked together.