CN210453637U - Blowing device for small-rotation high-precision demolding - Google Patents

Abstract

The utility model discloses a gas blowing device for high accuracy drawing of patterns of little rotation relates to the mould field, comprising a base plate, one side on bottom plate top is provided with the support column, and the top of support column is connected with the roof, the inside of support column is provided with the cylinder, and the output of cylinder is connected with the mould, one side of going up the mould is connected with the pipe of moulding plastics, and the inside of going up the mould is provided with the cavity, the inside of cavity is provided with the fin. The utility model discloses an last mould, the cavity, the fin, the lower mould, including a motor, an end cap, a controller, and a cover plate, from driving wheel and drawing of patterns fan, it drives the action wheel and rotates to have realized motor start, thereby it rotates in the outside of lower mould to drive the rolling disc, make two sets of drawing of patterns fans dispel the heat to the cavity of last mould, make the inside heat of cavity flow fast, thereby make the inside product mould of inner chamber can cool off then the drawing of patterns fast, make go up the mould can not be with the product sticky even condition, reduce product damage probability.

Description

Blowing device for small-rotation high-precision demolding

Technical Field

The utility model relates to a mould field specifically is a gas blowing device that is used for little rotation high accuracy drawing of patterns.

Background

Dies, various moulds and tools for obtaining the desired products by injection, blow, extrusion, die-casting or forging, smelting, stamping, etc. in industrial production, in short, a die is a tool for making shaped articles, which tool is composed of various parts, and different dies are composed of different parts.

Current mould cooling cools off then the release mould to the lower mould mostly, but lacks and goes up mould cooling device, and the lower mould has the condition that the adhesion inner chamber can not take place for ejecting device, but goes up the mould and lacks the cooling and take place the adhesion with the inner chamber very easily, influences product quality, and the current mould outside does not set up air cooling unit, can not cool off fast to whole product, accomplishes and moulds plastics.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that an existing mold is lack of an upper mold cooling device and an air cooling device is not arranged on the outer side of the existing mold, and the whole product cannot be cooled rapidly, a blowing device for small-rotation high-precision demolding is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a blowing device for small-rotation high-precision demolding comprises a bottom plate, wherein a support column is arranged on one side of the top end of the bottom plate, a top plate is connected to the top end of the support column, an air cylinder is arranged inside the support column, an upper mold is connected to the output end of the air cylinder, an injection molding pipe is connected to one side of the upper mold, a cavity is arranged inside the upper mold, a cooling fin is arranged inside the cavity, an inner cavity is arranged inside the cavity, a lower mold is arranged on one side of the upper mold, a push plate is arranged inside the lower mold, an electric push rod is arranged on the outer side of the push plate, a rotating disc is arranged on the outer side of the lower mold, a driven wheel is connected to one end of the rotating disc, a demolding fan is arranged on one side of the rotating disc, a motor is, and a cooling fan is arranged on one side of the back plate.

Preferably, the top and the bottom of going up mould and lower mould all are provided with the support column, the inside of bottom plate and roof all is provided with the recess, the both ends of support column all are connected with recess assorted slider, go up the mould and pass through recess and slider sliding connection with roof and bottom plate, and the lower mould passes through support column fixed connection with roof and bottom plate.

Preferably, the upper die is fixedly connected with the inner cavity through a cooling fin, and the injection molding pipe penetrates through the upper die and the inner cavity and extends to the inner part of the inner cavity.

Preferably, the quantity of drawing of patterns fan is two sets of, the inboard of rolling disc is provided with the sliding block, the inboard of lower mould be provided with sliding block assorted sliding tray, just the rolling disc passes through sliding tray and sliding block rotation with the lower mould and is connected.

Preferably, the driven wheel is meshed with the driving wheel, and the driving wheel is rotatably connected with the top plate through a bearing seat.

Preferably, the back plate is fixedly connected with the top plate and the bottom plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an last mould that sets up, the cavity, the fin, the lower mould, including a motor, an end cap, a controller, and a cover plate, from driving wheel and drawing of patterns fan, it drives the action wheel and rotates to have realized motor start, thereby it rotates in the outside of lower mould to drive the rolling disc, make two sets of drawing of patterns fans dispel the heat to the cavity of last mould, make the inside heat of cavity flow fast, thereby make the inside product mould of inner chamber cool off then the drawing of patterns fast, make it can not link the condition with the product pastiness to go up the mould, reduce product damage probability, can also reduce drawing of patterns latency, still through backplate and the cooling blower who sets up, make the whole quilt of product cooled off, thereby make the product can be quick become solid state from the molten state, make the.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

FIG. 2 is a schematic view of the upper mold structure of the present invention;

fig. 3 is a top view of the lower mold of the present invention;

fig. 4 is an enlarged view of the structure at a of the present invention.

In the figure: 1. a base plate; 2. a support pillar; 3. a cylinder; 4. injection molding a tube; 5. an upper die; 6. a cavity; 7. a heat sink; 8. a top plate; 9. a lower die; 10. pushing the plate; 11. an electric push rod; 12. a motor; 13. a driving wheel; 14. rotating the disc; 15. a driven wheel; 16. a demoulding fan; 17. an inner cavity; 18. a back plate; 19. and (5) cooling the fan.

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.

The utility model discloses in mention cylinder (the model is SC), electric putter (the model is XTL 100), motor (the model is 5IK120 RGN-CF), drawing of patterns fan (the model is MF-100), cooling blower (the model is FD-100) all can be in market or private order the income.

Referring to fig. 1-4, an air blowing device for small-rotation high-precision demoulding comprises a bottom plate 1, a support pillar 2 is arranged on one side of the top end of the bottom plate 1, a top plate 8 is connected to the top end of the support pillar 2, an air cylinder 3 is arranged inside the support pillar 2, the output end of the air cylinder 3 is connected with an upper die 5, an injection molding pipe 4 is connected to one side of the upper die 5, a cavity 6 is arranged inside the upper die 5, a heat sink 7 is arranged inside the cavity 6, an inner cavity 17 is arranged inside the cavity 6, a lower die 9 is arranged on one side of the upper die 5, a push plate 10 is arranged inside the lower die 9, an electric push rod 11 is arranged outside the push plate 10, a rotary disc 14 is arranged outside the lower die 9, a driven wheel 15 is connected to one end of the rotary disc 14, a demoulding fan 16 is arranged on one side of the rotary, a back plate 18 is connected between the bottom plate 1 and the top plate 8, and a cooling fan 19 is installed on one side of the back plate 18.

The utility model discloses an last mould 5 that sets up, cavity 6, fin 7, lower mould 9, motor 12, action wheel 13, rolling disc 14, from driving wheel 15 and drawing of patterns fan 16, it rotates to have realized that motor 12 starts drive action wheel 13, thereby it rotates to drive rolling disc 14 in the outside of lower mould 9, make two sets of drawing of patterns fans 16 dispel the heat to cavity 6 of last mould 5, make 6 inside heats of cavity flow away fast, thereby make 6 inside product moulds of cavity can cool off fast then the drawing of patterns, make last mould 5 can not be with the product pastiness even condition, reduce the product damage probability.

Please refer to fig. 1, the top and bottom ends of the upper die 5 and the lower die 9 are provided with supporting columns, the insides of the bottom plate 1 and the top plate 8 are provided with grooves, the two ends of the supporting columns are connected with sliders matched with the grooves, the upper die 5, the top plate 8 and the bottom plate 1 are connected with each other in a sliding manner through the grooves and the sliders, the lower die 9, the top plate 8 and the bottom plate 1 are fixedly connected with each other through the supporting columns, and the supporting columns can ensure that the upper die 5 and the lower die 9 do not collapse, so that the device.

Please refer to fig. 2, the upper mold 5 is fixedly connected to the inner cavity 17 through the heat sink 7, the injection molding pipe 4 penetrates the upper mold 5 and the inner cavity 17 and extends to the inner part of the inner cavity 17, the heat sink 7 is located inside the cavity 6, but the air circulation inside the cavity 6 is not smooth, and the heat sink 7 increases the heat dissipation area of the inner cavity 17.

Please refer to fig. 4, the number of the demolding fans 16 is two, the inner side of the rotary disc 14 is provided with a sliding block, the inner side of the lower mold 9 is provided with a sliding groove matched with the sliding block, and the rotary disc 14 and the lower mold 9 are rotatably connected through the sliding groove and the sliding block, so that the rotary disc 14 can rotate more smoothly outside the lower mold 9.

Please refer to fig. 1 and fig. 3, the driven wheel 15 is engaged with the driving wheel 13, the driving wheel 13 is rotatably connected with the top plate 8 through a bearing seat, a mounting plate is disposed on one side of the driving wheel 13, and the bearing seat is fixedly connected with the mounting plate to provide a supporting force for the driving wheel 13.

Referring to fig. 1, a back plate 18 is fixedly connected to the top plate 8 and the bottom plate 1, the back plate provides a supporting force for the device, and the back plate 18 also provides an installation site for the cooling fan 19.

The working principle is as follows: when the device is used, an external power supply is required to be connected and supplies electric energy to the device, so that the device can normally run, the raw materials in a molten state are extruded into the inner cavity 17 from the inside of the injection molding pipe 4, at the moment, the upper die 5 and the lower die 9 are overlapped, the raw materials in the molten state are formed in the inner cavity of the lower die 9 of the inner cavity 17 of the upper die 5, at the moment, the cooling fan 19 is started to accelerate the air flowing speed around the dies at the outer sides of the two sets of dies, so that the surface temperature of the two sets of dies is reduced, the raw materials in the molten state can be rapidly changed into a solid state, the waiting time is reduced, then the cylinder 3 is started to separate the upper die 5 from the lower die 9 until a certain distance exists between the upper die 5 and the lower die 9, but the product cannot fall off from the two sets of dies, the cooling fan, motor 12 drives action wheel 13 and rotates, action wheel 13 meshes with from driving wheel 15, so can drive rolling disc 14 and rotate in the outside of lower mould 9, start two sets of drawing of patterns fan 16, make drawing of patterns fan 16 dispel the heat for cavity 6, accelerate the inside circulation of air speed of cavity 6, make cavity 6 cool off fast, thereby make the edge of inner chamber 17 can cool off fast, make the product can cool off fast with the place of inner chamber 17 contact, restart cylinder 3 makes the distance extension between two sets of moulds, the mould can drop, then start electric putter 11 and release the mould with push pedal 10 and product inside, because last mould 5 has cooled off alone, so go up mould 5 and product and can not take place the adhesion, reduce the damaged probability of product.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a gas blowing device for high accuracy drawing of patterns is rotated to small, includes bottom plate (1), its characterized in that: the injection molding machine is characterized in that a supporting column (2) is arranged on one side of the top end of the bottom plate (1), a top plate (8) is connected to the top end of the supporting column (2), a cylinder (3) is arranged inside the supporting column (2), an upper die (5) is connected to the output end of the cylinder (3), an injection molding pipe (4) is connected to one side of the upper die (5), a cavity (6) is arranged inside the upper die (5), radiating fins (7) are arranged inside the cavity (6), an inner cavity (17) is arranged inside the cavity (6), a lower die (9) is arranged on one side of the upper die (5), a push plate (10) is arranged inside the lower die (9), an electric push rod (11) is installed on the outer side of the push plate (10), a rotating disc (14) is arranged on the outer side of the lower die (9), a driven wheel (15) is connected to one end of the, motor (12) are installed to one side of roof (8) bottom, and the output of motor (12) is connected with action wheel (13), be connected with backplate (18) between bottom plate (1) and roof (8), cooling blower (19) are installed to one side of backplate (18).

2. The blowing device for small-rotation high-precision demolding according to claim 1, wherein: go up the top and the bottom of mould (5) and lower mould (9) and all be provided with the support column, bottom plate (1) all is provided with the recess with the inside of roof (8), the both ends of support column all are connected with recess assorted slider, go up mould (5) and roof (8) and bottom plate (1) through recess and slider sliding connection, and lower mould (9) and roof (8) and bottom plate (1) pass through support column fixed connection.

3. The blowing device for small-rotation high-precision demolding according to claim 1, wherein: go up mould (5) and inner chamber (17) through fin (7) fixed connection, mould (4) run through and go up mould (5) and inner chamber (17) and extend to the inside of inner chamber (17) of moulding plastics.

4. The blowing device for small-rotation high-precision demolding according to claim 1, wherein: the quantity of drawing of patterns fan (16) is two sets of, the inboard of rolling disc (14) is provided with the sliding block, the inboard of lower mould (9) be provided with sliding block assorted sliding tray, just rolling disc (14) are connected through sliding tray and sliding block rotation with lower mould (9).

5. The blowing device for small-rotation high-precision demolding according to claim 1, wherein: the driven wheel (15) is meshed with the driving wheel (13), and the driving wheel (13) is rotatably connected with the top plate (8) through a bearing seat.

6. The blowing device for small-rotation high-precision demolding according to claim 1, wherein: the back plate (18) is fixedly connected with the top plate (8) and the bottom plate (1).

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