CN214927015U - Plastic suction mold for thermoplastic forming of ABS (acrylonitrile butadiene styrene) shell - Google Patents

Abstract

The utility model provides a plastic suction mould that shaping is moulded to ABS shell heat. The plastic suction mould for thermoplastic forming of the ABS shell comprises: a work table; the mounting rack is fixedly mounted at the top of the workbench; the upper dies are arranged on the inner walls of the two sides of the mounting rack; the lower die is arranged on the workbench; the groove is formed in the inner wall of the bottom of the lower die; the mounting box is fixedly mounted on the inner wall of the bottom of the groove; the rotating rods are rotatably installed on the inner walls of the two sides of the installation box, and one ends of the rotating rods extend out of the lower die and are rotatably connected with the lower die; the driving bevel gear is fixedly sleeved on the rotary rod and is located in the installation box. The utility model provides a plastic suction mould that ABS shell heat was moulded and is formed has the simple operation, improves product quality, reduces staff intensity of labour's advantage.

Description

Plastic suction mold for thermoplastic forming of ABS (acrylonitrile butadiene styrene) shell

Technical Field

The utility model relates to the technical field of mold, especially, relate to a plastic suction mold that shaping is moulded to ABS shell heat.

Background

The mould is a tool for manufacturing molded articles, most commonly, the mould is a metal mould used in the hardware industry, the mould is generally divided into an upper mould and a lower mould, the lower mould is mainly used for shaping materials, the upper mould is mainly used for manually processing and compacting the materials, the mould is also applied to manufacturing of some shells, wherein in the production of some ABS material shells, the ABS material has good heat resistance, low temperature resistance and impact resistance, the produced shells have excellent performance, resin is hot-melted into colloidal substances to a certain degree and then is injected into the corresponding moulds by means of the convenience of the mould in the production, and the corresponding finished products are obtained after the resin is cooled.

However, at present, after the resin is cooled originally, a solid product formed by the resin can be embedded in the lower die, and after the resin is cooled completely, the product can be taken out from the die only by workers with the help of auxiliary tools, so that certain damage to the product cannot be avoided in the process, a large amount of time and energy are needed, and meanwhile, the quality of the product can be reduced.

Therefore, it is necessary to provide a plastic suction mold for thermoplastic forming of an ABS housing to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a blister mould that shaping was moulded to ABS shell heat that simple operation, improvement product quality, reduction staff intensity of labour.

In order to solve the technical problem, the utility model provides a plastic suction mould that shaping is moulded to ABS shell heat, include: a work table; the mounting rack is fixedly mounted at the top of the workbench; the upper dies are arranged on the inner walls of the two sides of the mounting rack; the lower die is arranged on the workbench; the groove is formed in the inner wall of the bottom of the lower die; the mounting box is fixedly mounted on the inner wall of the bottom of the groove; the rotating rods are rotatably installed on the inner walls of the two sides of the installation box, and one ends of the rotating rods extend out of the lower die and are rotatably connected with the lower die; the driving bevel gear is fixedly sleeved on the rotating rod and is positioned in the mounting box; the two rotary drums are respectively rotatably installed on the inner walls of the two sides of the installation box, and the ends, far away from each other, of the two rotary drums extend into the grooves; the two driven bevel gears are respectively and fixedly arranged at one ends, close to each other, of the two rotary drums and are meshed with the driving bevel gear; the two telescopic rods are respectively installed in the two rotary drums in a threaded manner, and one ends, far away from each other, of the two telescopic rods extend into the grooves; the two concave blocks are arranged on the inner wall of the bottom of the groove in a sliding mode, and the two concave blocks are fixedly connected with one ends, far away from each other, of the two telescopic rods respectively; the top plate is arranged in the groove; two hinged rods, two the hinged rod all rotates to be installed the bottom of roof, two the bottom of hinged rod respectively with two the spill piece rotates to be connected.

Preferably, both sides of the lower die are fixedly provided with a position fixing plate, and the two position fixing plates are fixedly arranged on the workbench through two bolts respectively.

Preferably, equal fixed mounting has the baffle on the both sides inner wall of recess, two the equal slidable mounting in top of baffle has the gag lever post, two the bottom of gag lever post runs through two respectively the baffle, two the top of gag lever post all with the bottom fixed connection of roof.

Preferably, equal fixed mounting has the slide bar on the both sides inner wall of mounting bracket, the top fixed mounting who goes up the mould has the lifter plate, two the top of slide bar all runs through the lifter plate and with lifter plate sliding connection.

Preferably, the top fixed mounting of workstation has the base, two spouts, two have been seted up at the top of base one side of spout is all established to the opening, the bottom fixed mounting of lower mould has two sliders, two the slider respectively with two the inner wall sliding connection of spout, the equal fixed mounting in both sides of lower mould has the curb plate, two draw-in grooves have been seted up respectively at the top of curb plate, the top fixed mounting of base has four support frames, four the equal slidable mounting in top of support frame has the pull rod, four the bottom of pull rod all extends to corresponding in the support frame, four the bottom of pull rod all is provided with the fixture block, four the bottom of fixture block extends to four respectively in the draw-in groove.

Preferably, the bottom ends of the four pull rods are fixedly provided with connecting plates, the four clamping blocks are fixedly arranged at the bottom of the four connecting plates respectively, the four pull rods are sleeved with springs, the top ends of the four springs are fixedly connected with the inner walls of the tops of the four supporting frames respectively, and the bottom ends of the four springs are fixedly connected with the tops of the four connecting plates respectively.

Compared with the prior art, the utility model provides a plastic suction mould that thermoforming was moulded to ABS shell has following beneficial effect:

the utility model provides a plastic suction mould that shaping is moulded to ABS shell heat, the back is made to the heat of going on ABS material thermoplastic, when the goods that need will cool off and finish is taken out in by the lower mould, the staff only need rotate the rotary rod alright with realizing shifting up of roof, will inlay the goods slight jack-up of in the lower mould through the roof, thereby make things convenient for the staff to take the goods, compare in traditional mould and prevent, do not need the staff to carry out manual taking to the goods with the help of the instrument, thereby reduce staff's intensity of labour, the work efficiency is improved, also prevent simultaneously that appurtenance from causing the damage to just fashioned resin products, and the product quality is improved.

Drawings

Fig. 1 is a schematic structural view of a first embodiment of a plastic suction mold for thermoplastic forming of an ABS casing according to the present invention;

FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1;

FIG. 3 is a schematic top cross-sectional view of the lower die shown in FIG. 1;

FIG. 4 is an enlarged schematic view of portion B shown in FIG. 3;

FIG. 5 is a schematic view of a second embodiment of a blister mold for thermoforming an ABS housing according to the present invention;

FIG. 6 is an enlarged schematic view of portion C shown in FIG. 5;

fig. 7 is a schematic top view of the base shown in fig. 5.

Reference numbers in the figures: 1. a work table; 2. a mounting frame; 3. an upper die; 4. a lower die; 5. a groove; 6. installing a box; 7. rotating the rod; 8. driving bevel gears; 9. a rotating drum; 10. driven bevel gears; 11. a telescopic rod; 12. a concave block; 13. a top plate; 14. a hinged lever; 15. a baffle plate; 16. a limiting rod; 17. a base; 18. a chute; 19. a side plate; 20. a card slot; 21. a support frame; 22. a pull rod; 23. and (7) clamping blocks.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

First embodiment

Referring to fig. 1-4, in a first embodiment of the present invention, a plastic suction mold for thermoplastic forming of an ABS casing comprises: a work table 1; the mounting frame 2 is fixedly mounted at the top of the workbench 1, and openings are formed in two sides of the mounting frame 2, so that workers can conveniently inject materials and take out finished products; the upper die 3 is arranged on the inner walls of the two sides of the mounting rack 2, and the upper die 3 is connected with a plastic sucking machine and provides downward extrusion force according to a set degree in the production process; the lower die 4 is arranged on the workbench 1, and the lower die 4 is mainly used for shaping the colloidal material; the groove 5 is formed in the inner wall of the bottom of the lower die 4; the installation box 6 is fixedly installed on the inner wall of the bottom of the groove 5, the installation box 6 plays a supporting role, and meanwhile, a space is provided for installation of internal elements; the rotating rod 7 is rotatably installed on the inner walls of the two sides of the installation box 6, one end of the rotating rod 7 extends out of the lower die 4 and is rotatably connected with the lower die 4, and a knob can be fixedly installed at one end of the rotating rod 7 extending out of the lower die 4, so that a worker can conveniently adjust the rotating rod; the driving bevel gear 8 is fixedly sleeved on the rotating rod 7, and the driving bevel gear 8 is positioned in the installation box 6; the two rotary drums 9 are respectively rotatably installed on the inner walls of the two sides of the installation box 6, the ends, away from each other, of the two rotary drums 9 extend into the grooves 5, internal threads are formed in the two rotary drums 9, and the two telescopic rods 11 can be driven to move in the direction that the two telescopic rods 11 are away from each other; the two driven bevel teeth 10 are respectively and fixedly installed at one end, close to each other, of each of the two rotary drums 9, the two driven bevel teeth 10 are meshed with the driving bevel teeth 8, force can be steered, and the two rotary drums 9 can be adjusted simultaneously; the two telescopic rods 11 are respectively installed in the two rotary drums 9 in a threaded manner, and the ends, far away from each other, of the two telescopic rods 11 extend into the grooves 5; the two concave blocks 12 are both slidably mounted on the inner wall of the bottom of the groove 5, the two concave blocks 12 are respectively fixedly connected with one ends, away from each other, of the two telescopic rods 11, one sides, away from each other, of the two concave blocks 12 are both provided with openings, so that the two hinge rods 14 can smoothly rotate, the two telescopic rods 11 move in the back direction to drive the two concave blocks 12 to move in the back direction, and the effect of adjusting the bottom ends of the two hinge rods 14 is achieved; the top plate 13 is arranged in the groove 5, the top plate 13 can be designed into various shapes according to the specification of a manufactured mould in the manufacturing process, and the top plate 13 can be matched with the top opening of the groove 5; two hinged rods 14, two hinged rods 14 are rotatably installed at the bottom of the top plate 13, and the bottom ends of the two hinged rods 14 are rotatably connected with the two concave blocks 12 respectively.

In order to realize the positioning of the lower die 4 and prevent the lower die 4 from deviating and causing material leakage in the manufacturing process, in this embodiment, preferably, both sides of the lower die 4 are fixedly provided with a position-fixing plate, and the two position-fixing plates are fixedly arranged on the workbench 1 through two bolts respectively.

After roof 13 descends to a certain degree, just can be blockked by two baffles 15, make roof 13 and the bottom inner wall of lower mould 4 coincide, make roof 13 and recess 5's inner wall driving fit simultaneously, prevent the downward seepage of colloidal substance, in this embodiment, it is preferred, can equal fixed mounting has baffle 15, two on the both sides inner wall of recess 5 the equal slidable mounting in top of baffle 15 has gag lever post 16, two the bottom of gag lever post 16 runs through two respectively baffle 15, two the top of gag lever post 16 all with the bottom fixed connection of roof 13.

In order to enable the upper die 3 to keep moving in the vertical direction, in this embodiment, preferably, sliding rods are fixedly mounted on inner walls of two sides of the mounting frame 2, a lifting plate is fixedly mounted at the top of the upper die 3, and top ends of the two sliding rods penetrate through the lifting plate and are connected with the lifting plate in a sliding manner.

In this embodiment:

firstly, when a mold is needed to be used, the upper mold 3 and the lower mold 4 are driven by the plastic uptake machine to manufacture a product, after the product is cooled, the product is taken out of the lower mold 4, a worker can rotate the rotating rod 7, the rotating rod 7 rotates to drive the driving bevel gear 8 to rotate, so as to drive the two driven bevel gears 10 which are meshed with each other to rotate, the two driven bevel gears 10 rotate to respectively drive the two rotary drums 9 to rotate, at the moment, because the ends, far away from each other, of the two telescopic rods 11 are respectively and fixedly connected with the two concave blocks 12, when the two rotary drums 9 rotate under the limit of the sliding connection of the two concave blocks 12, the two telescopic rods 11 cannot rotate and move back to back under the transmission of threads, so as to drive the two concave blocks 12 to move back to back, finally, the bottom ends of the two hinged rods 14 are driven to be far away from each other, at the moment, under the hinged transmission of the two hinged rods 14, the included angle between two hinged rods 14 and the horizontal position increases gradually to make two hinged rods 14 tend to with the bottom inner wall of recess 5 perpendicular gradually, and horizontal migration can only be carried out to the bottom of two hinged rods 14, thereby make the top of two hinged rods 14 increase gradually, and then drive roof 13 rebound, finally push up the goods, this moment staff alright with light take out the goods in by lower mould 4.

Compared with the prior art, the utility model provides a plastic suction mould that thermoforming was moulded to ABS shell has following beneficial effect:

after carrying out the thermoplastic manufacturing of ABS material, when needing to take out the goods that finish the cooling in by lower mould 4, the staff only need rotate rotary rod 7 alright with realizing shifting up of roof 13, will inlay the slight jack-up of goods in lower mould 4 through roof 13, thereby make things convenient for the staff to take the goods, compare in traditional mould and prevent, do not need the staff to carry out manual taking to the goods with the help of the instrument, thereby reduce staff's intensity of labour, the work efficiency is improved, also prevent simultaneously that appurtenance from leading to the fact the damage to just fashioned resin products, the product quality is improved.

Second embodiment:

based on the plastic suction mould for the thermoplastic forming of the ABS shell provided by the first embodiment of the application, the second embodiment of the application provides another plastic suction mould for the thermoplastic forming of the ABS shell. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

The second embodiment of the present invention will be further explained with reference to the drawings and the embodiments.

Referring to fig. 5-7, the plastic suction mold for thermoplastic forming of the ABS housing further includes a base 17, the base 17 is fixedly installed on the top of the workbench 1, the base 17 can be adapted to the lower molds 4 with various specifications, when the apparatus is installed, fixing of the lower molds 4 can be realized only by fixing the base 17 on the workbench 1, the top of the base 17 is provided with two sliding grooves 18, one side of each of the two sliding grooves 18 is provided with an opening, so that a worker can take out the lower mold 4 conveniently, the bottom of the lower mold 4 is fixedly provided with two sliding blocks, the two sliding blocks are respectively connected with the inner walls of the two sliding grooves 18 in a sliding manner, the two sides of the lower mold 4 are both fixedly provided with side plates 19, the tops of the two side plates 19 are respectively provided with two clamping grooves 20, the two side plates 19 of the lower molds 4 with different specifications and the clamping grooves 20 are the same in specification, thereby improve base 17's suitability, base 17's top fixed mounting has four support frames 21, four the equal slidable mounting in top of support frame 21 has pull rod 22, four pull rod 22's bottom all extends to corresponding in the support frame 21, four pull rod 22's bottom all is provided with fixture block 23, four fixture block 23's bottom extends to four respectively in the draw-in groove 20, realize two curb plates 19's fixed through four fixture block 23 to the realization is to the location of lower mould 4.

In order to enable the four fixture blocks 23 to be located in the four clamping grooves 20 all the time without being subjected to an external force, in this embodiment, it is preferable that the bottom ends of the four pull rods 22 are fixedly mounted with connection plates, the four fixture blocks 23 are fixedly mounted at the bottoms of the four connection plates respectively, springs are sleeved on the four pull rods 22, the top ends of the four springs are fixedly connected with the inner walls of the tops of the four support frames 21 respectively, and the bottom ends of the four springs are fixedly connected with the tops of the four connection plates respectively.

In this embodiment:

in the process of producing shells with different specifications, different molds are needed, at the moment, a worker only needs to respectively pull the four pull rods 22 upwards, the four pull rods 22 move upwards to respectively drive the four connecting plates to move upwards so as to drive the four clamping blocks 23 to move upwards, and meanwhile, the four connecting plates move upwards to respectively compress the four springs so as to enable the four springs to be in a compressed state, after the four clamping blocks 23 are respectively moved out of the four clamping grooves 20, the four clamping blocks 23 lose the limiting effect on the side plates 19, at the moment, the worker can transversely pull the base 17, because one side of each of the two sliding grooves 18 is provided with an opening, the top of the base 17 with the smooth workbench 1 can be taken out, when the shells are installed, only two sliding blocks at the bottom of the base 17 are respectively aligned with the openings of the two sliding grooves 18 to be inserted, and then the two side plates 19 can be fixed from the four clamping blocks 23, therefore, the lower die 4 is fixed simply and conveniently, the traditional complex die changing process is replaced, and the working efficiency is further improved.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a plastic suction mould that ABS shell thermoforming, its characterized in that includes:

a work table;

the mounting rack is fixedly mounted at the top of the workbench;

the upper dies are arranged on the inner walls of the two sides of the mounting rack;

the lower die is arranged on the workbench;

the groove is formed in the inner wall of the bottom of the lower die;

the mounting box is fixedly mounted on the inner wall of the bottom of the groove;

the rotating rods are rotatably installed on the inner walls of the two sides of the installation box, and one ends of the rotating rods extend out of the lower die and are rotatably connected with the lower die;

the driving bevel gear is fixedly sleeved on the rotating rod and is positioned in the mounting box;

the two rotary drums are respectively rotatably installed on the inner walls of the two sides of the installation box, and the ends, far away from each other, of the two rotary drums extend into the grooves;

the two driven bevel gears are respectively and fixedly arranged at one ends, close to each other, of the two rotary drums and are meshed with the driving bevel gear;

the two telescopic rods are respectively installed in the two rotary drums in a threaded manner, and one ends, far away from each other, of the two telescopic rods extend into the grooves;

the two concave blocks are arranged on the inner wall of the bottom of the groove in a sliding mode, and the two concave blocks are fixedly connected with one ends, far away from each other, of the two telescopic rods respectively;

the top plate is arranged in the groove;

two hinged rods, two the hinged rod all rotates to be installed the bottom of roof, two the bottom of hinged rod respectively with two the spill piece rotates to be connected.

2. The plastic suction mold for thermoplastic forming of the ABS housing as claimed in claim 1, wherein a retaining plate is fixedly mounted on each of two sides of the lower mold, and the two retaining plates are respectively fixedly mounted on the worktable by two bolts.

3. The plastic suction mold for thermoplastic forming of the ABS shell as claimed in claim 1, wherein baffles are fixedly mounted on inner walls of two sides of the groove, stop rods are slidably mounted on tops of the two baffles, bottom ends of the two stop rods respectively penetrate through the two baffles, and top ends of the two stop rods are fixedly connected with bottoms of the top plates.

4. The plastic suction mold for thermoplastic forming of the ABS shell as claimed in claim 1, wherein a slide bar is fixedly mounted on each of the inner walls of the two sides of the mounting frame, a lifting plate is fixedly mounted on the top of the upper mold, and the top ends of the two slide bars penetrate through the lifting plate and are slidably connected with the lifting plate.

5. The plastic suction mold for thermoplastic forming of the ABS shell as claimed in claim 1, wherein a base is fixedly mounted on a top of the workbench, two sliding grooves are formed in a top of the base, one side of each of the two sliding grooves is provided with an opening, two sliding blocks are fixedly mounted on a bottom of the lower mold, the two sliding blocks are respectively in sliding connection with inner walls of the two sliding grooves, side plates are fixedly mounted on two sides of the lower mold, two clamping grooves are formed in tops of the two side plates, four supporting frames are fixedly mounted on a top of the base, pull rods are slidably mounted on tops of the four supporting frames, bottom ends of the four pull rods extend into the corresponding supporting frames, clamping blocks are arranged at bottom ends of the four pull rods, and bottom portions of the four clamping blocks extend into the four clamping grooves.

6. The plastic suction mold for thermoplastic forming of the ABS housing as claimed in claim 5, wherein four tie bars are fixedly mounted at bottom ends thereof with joint plates, four fixture blocks are respectively fixedly mounted at bottom portions of the four joint plates, four tie bars are respectively sleeved with springs, top ends of the four springs are respectively fixedly connected with inner walls of top portions of the four support frames, and bottom ends of the four springs are respectively fixedly connected with top portions of the four joint plates.

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