CN214926215U

CN214926215U - Plastic mould of rotation type lower mould processing

Info

Publication number: CN214926215U
Application number: CN202121300089.5U
Authority: CN
Inventors: 钟永生
Original assignee: Dongguan Shengjie Industrial Co ltd
Current assignee: Dongguan Shengjie Industrial Co ltd
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2021-11-30
Anticipated expiration: 2031-06-10

Abstract

The utility model discloses a plastic mould for rotary lower mould processing, which comprises an upper mould, wherein a feed inlet is arranged in the middle of the upper mould, and a material pipe is connected below the feed inlet; the rotary gear is fixedly arranged on the surface of the material pipe, one side of the rotary gear is provided with a sawtooth strip, the surface of the sawtooth strip is provided with a sliding rail, and the front end of the sliding rail is provided with a piston rod; the corrugated head is fixedly arranged at the tail end of the material pipe, and a heating rod is arranged outside the corrugated head; the upper die plate is symmetrically arranged on the lower end face of the upper die, and telescopic rods are arranged on the left side and the right side of the upper die plate. This plastics mould of rotation type lower mould processing compares with current device, drives the sawtooth rack through the use through the piston rod and slides in the inside of slide rail, and the sawtooth rack meshes again with between the rotating gear, makes the ripple head rotatory, from making the rotatory area increase of ripple head, reduces the material and piles up the problem at a point.

Description

Plastic mould of rotation type lower mould processing

Technical Field

The utility model relates to a plastic mould technical field specifically is a plastic mould of rotation type lower mould processing.

Background

The present invention relates to a mould, various moulds and tools for obtaining required products by using injection moulding, blow moulding, extrusion, die-casting or forging forming, smelting and stamping methods in industrial production.

The temperature of the existing plastic mold is reduced in the blanking process to change the material state, so that the molding quality of the mold is not over-closed, and the materials are accumulated in the direct blanking process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastic mould of rotation type lower mould processing to propose in solving above-mentioned background art because current plastic mould makes the material state change at unloading in-process temperature decline, make mould shaping quality not pass, and the problem that the material was piled up when direct unloading.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a plastic mould of rotation type lower mould processing, includes:

the device comprises an upper die, a lower die and a feeding pipe, wherein a feeding hole is formed in the middle of the upper die, and the feeding pipe is connected below the feeding hole;

the rotary gear is fixedly arranged on the surface of the material pipe, one side of the rotary gear is provided with a sawtooth strip, the surface of the sawtooth strip is provided with a sliding rail, and the front end of the sliding rail is provided with a piston rod;

the corrugated head is fixedly arranged at the tail end of the material pipe, and a heating rod is arranged outside the corrugated head;

the upper die plate is symmetrically arranged on the lower end face of the upper die, and telescopic rods are arranged on the left side and the right side of the upper die plate.

Preferably, the rotating gear is in meshed connection with the sawtooth strip, and the sawtooth strip penetrates through the inner part of the sliding rail.

Preferably, the corrugated head is of an S-shaped structure, and the heating rods are uniformly distributed along the outer part of the corrugated head in an annular shape.

Preferably, an expansion structure is formed between the upper die and the expansion link, and the expansion link and the upper die are welded.

Preferably, the telescopic link still is equipped with:

the lower die is arranged below the telescopic rod, and a groove is formed in the lower die;

the lower template is arranged inside the groove, a hollow groove is formed inside the lower template, a motor is installed in the middle of the hollow groove, and the output end of the motor is connected with a connecting block;

and the air inlet pipe is arranged at the bottom of the lower die, and air holes are formed in the surface of the air inlet pipe.

Preferably, the motor forms a rotating structure through the connecting block and the lower template, and the connecting block is fixedly connected with the hollow groove.

Preferably, the air inlet pipe runs through the inside of lower mould, the wind hole is along the surperficial equidistance evenly distributed of air inlet pipe.

Compared with the prior art, the utility model provides a plastic mould of rotation type lower mould processing possesses following beneficial effect: this plastic mold of rotation type lower mould processing passes through the use of piston rod and drives the sawtooth rack and slide in the inside of slide rail, the sawtooth rack again with rotatory gear between the meshing, make the ripple head rotatory to make the rotatory area increase of ripple head, reduce the material and pile up the problem at a point, use the heating rod to guarantee the ripple head temperature stability all the time simultaneously, avoid the material state change, make the quality not pass.

1. The utility model drives the sawtooth rack to slide in the slide rail through the use of the piston rod, and the sawtooth rack is meshed with the rotary gear again to lead the ripple head to rotate, thereby increasing the rotating area of the ripple head, reducing the problem that materials are accumulated in one point, ensuring the temperature stability of the ripple head through the use of the heating rod, reducing the heat loss in the moving process and leading the material state to change;

2. the utility model discloses a use of telescopic link is convenient for go up the reciprocating of mould, through the telescopic link with its rise, be convenient for the drawing of patterns and take out of plastic mold, automatic operation reduces operation workman's work load, through the use of motor, drives the connecting block and rotates to make the lower bolster rotate inside the recess, thereby be convenient for the drawing of patterns of mould, promote lower bolster and plastic mold to separate, be convenient for improve work efficiency;

3. the utility model discloses a use of air-supply line, the one end of air-supply line is connected on the air pump, through air pump conveying air conditioning, through the wind hole blowout, air conditioning diffuses through the gap between recess and the lower bolster, is convenient for cool off through air conditioning for the design effect of mould.

Drawings

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

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic view of the top view of the present invention;

fig. 4 is the utility model discloses a lower bolster stereogram.

In the figure: 1. an upper die; 2. a feed inlet; 3. a material pipe; 4. a rotating gear; 5. a sawtooth strip; 6. a piston rod; 7. a corrugation head; 8. a heating rod; 9. mounting a template; 10. a telescopic rod; 11. a lower die; 12. a groove; 13. a lower template; 14. a hollow groove; 15. a motor; 16. connecting blocks; 17. an air inlet pipe; 18. a wind hole; 19. a slide rail.

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.

As shown in fig. 1 to 3, a plastic mold for rotary lower mold processing includes: the device comprises an upper die 1, wherein a feed inlet 2 is arranged in the middle of the upper die 1, and a material pipe 3 is connected below the feed inlet 2; the rotary gear 4 is fixedly installed on the surface of the material pipe 3, one side of the rotary gear 4 is provided with a sawtooth strip 5, the surface of the sawtooth strip 5 is provided with a slide rail 19, the front end of the slide rail 19 is provided with a piston rod 6, the rotary gear 4 is in meshed connection with the sawtooth strip 5, the sawtooth strip 5 penetrates through the slide rail 19, the sawtooth strip 5 is driven to slide in the slide rail 19 through the piston rod 6, the sawtooth strip 5 is meshed with the rotary gear 4, the corrugated head 7 is rotated, the rotating area of the corrugated head 7 is increased, and the problem that materials are accumulated at one point is solved; the corrugated head 7 is fixedly arranged at the tail end of the material pipe 3, the heating rod 8 is arranged outside the corrugated head 7, the corrugated head 7 is of an S-shaped structure, the heating rod 8 is uniformly distributed along the outside of the corrugated head 7 in an annular shape, the temperature of the corrugated head 7 is ensured to be stable by using the heating rod 8, the heat loss in the moving process is reduced, and the material state is changed; the cope match-plate pattern 9, its symmetry is installed at the lower terminal surface of last mould 1, and the left and right sides of cope match-plate pattern 9 all is provided with telescopic link 10, constitutes extending structure between last mould 1 and the telescopic link 10, for the welding between telescopic link 10 and the last mould 1, the reciprocating of mould 1 is convenient for go up through the use of telescopic link 10, through the telescopic link 10 with its rise, the drawing of patterns and the taking out of the plastic mold of being convenient for, automatic operation reduces operation workman's work load.

As shown in fig. 1-2 and 4, a plastic mold for rotary lower mold processing includes: the lower die 11 is arranged below the telescopic rod 10, and a groove 12 is formed in the lower die 11; the lower template 13 is arranged inside the groove 12, a hollow groove 14 is formed inside the lower template 13, a motor 15 is installed in the middle of the hollow groove 14, the output end of the motor 15 is connected with a connecting block 16, the motor 15 forms a rotating structure with the lower template 13 through the connecting block 16, the connecting block 16 is fixedly connected with the hollow groove 14, and the motor 15 is used for driving the connecting block 16 to rotate, so that the lower template 13 rotates inside the groove 12, demoulding of the die is facilitated, separation of the lower template 13 from the plastic die is promoted, and working efficiency is improved; the air inlet pipe 17, it installs the bottom at bed die 11, the air inlet pipe 17 surface is provided with wind hole 18, the air inlet pipe 17 runs through in the inside of bed die 11, wind hole 18 is along the surperficial equidistance evenly distributed of air inlet pipe 17, use through the air inlet pipe 17, the one end of air inlet pipe 17 is connected on the air pump, convey air conditioning through the air pump, spout through wind hole 18, air conditioning diffuses through the gap between recess 12 and the lower bolster 13, be convenient for cool off through air conditioning, accelerate the design effect of mould.

In summary, when the plastic mold processed by the rotary lower mold is used, firstly, the telescopic rod 10 is started to perform lifting action, the upper mold plate 9 is aligned to the groove 12 and controlled in the groove, the opening and closing movement of the piston rod 6 drives the sawtooth racks 5 to slide in the slide rails 19 when feeding is performed through the feeding port 2, the sawtooth racks 5 are meshed with the rotary gear 4, so that the corrugated head 7 rotates, the rotating area of the corrugated head 7 is increased, the problem that materials are accumulated in one point is reduced, heating is performed through the heating rod 8, heat loss is reduced, after filling, one end of the air inlet pipe 17 is connected to an air pump, cold air is transmitted through the air pump, the cold air is sprayed out through the air holes 18, the cold air is diffused through a gap between the groove 12 and the lower mold plate 13, cooling is facilitated, the shaping action of the mold is accelerated, the motor 15 is started to operate and drive the connecting block 16 to rotate, thereby make lower bolster 13 rotatory inside recess 12 to the drawing of patterns of the mould of being convenient for promotes lower bolster 13 and the separation of plastic mold, is convenient for improve work efficiency, and it can to use telescopic link 10 to separate last mould 1 and bed die 11 at last, takes out plastic mold.

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. The utility model provides a plastic mould of rotation type lower mould processing which characterized in that includes:

the device comprises an upper die (1), wherein a feed inlet (2) is formed in the middle of the upper die (1), and a material pipe (3) is connected below the feed inlet (2);

the rotary gear (4) is fixedly arranged on the surface of the material pipe (3), one side of the rotary gear (4) is provided with a sawtooth strip (5), the surface of the sawtooth strip (5) is provided with a sliding rail (19), and the front end of the sliding rail (19) is provided with a piston rod (6);

the corrugated head (7) is fixedly arranged at the tail end of the material pipe (3), and a heating rod (8) is arranged outside the corrugated head (7);

the upper die plate (9) is symmetrically arranged on the lower end face of the upper die (1), and telescopic rods (10) are arranged on the left side and the right side of the upper die plate (9).

2. The plastic mold for rotary lower mold processing according to claim 1, wherein the rotary gear (4) is engaged with the sawtooth rack (5), and the sawtooth rack (5) penetrates inside the slide rail (19).

3. The plastic mold for rotary lower mold processing according to claim 1, wherein the corrugated head (7) has an S-shaped structure, and the heating rods (8) are uniformly distributed along the outer portion of the corrugated head (7) in a ring shape.

4. The plastic mold for rotary lower mold processing according to claim 1, wherein a telescopic structure is formed between the upper mold (1) and the telescopic rod (10), and the telescopic rod (10) is welded to the upper mold (1).

5. The plastic mold for rotary lower mold processing according to claim 1, wherein: the telescopic rod (10) is further provided with:

the lower die (11) is arranged below the telescopic rod (10), and a groove (12) is formed in the lower die (11);

the lower template (13) is arranged inside the groove (12), a hollow groove (14) is formed inside the lower template (13), a motor (15) is installed in the middle of the hollow groove (14), and the output end of the motor (15) is connected with a connecting block (16);

the air inlet pipe (17) is arranged at the bottom of the lower die (11), and air holes (18) are formed in the surface of the air inlet pipe (17).

6. The plastic mold for rotary lower mold processing according to claim 5, wherein the motor (15) forms a rotary structure with the lower mold plate (13) through a connecting block (16), and the connecting block (16) is fixedly connected with the hollow groove (14).

7. A rotary lower tooling plastic mold according to claim 5, wherein the air inlet duct (17) extends through the interior of the lower mold (11) and the air holes (18) are equally spaced along the surface of the air inlet duct (17).