CN218838478U

CN218838478U - Plastic mould is used in helmet processing

Info

Publication number: CN218838478U
Application number: CN202223120099.8U
Authority: CN
Inventors: 陈菊林
Original assignee: Shenzhen Youtuo Plastic Hardware Co ltd
Current assignee: Shenzhen Youtuo Plastic Hardware Co ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-04-11
Anticipated expiration: 2032-11-22

Abstract

The utility model relates to a helmet processing technology field just discloses a plastic mould is used in helmet processing, including the working plate, the die board is installed at the top of working plate, the top swing joint of die board has the mounting panel, the bottom fixedly connected with convex die plate of mounting panel, the bottom of convex die plate is pegged graft with the inside activity of concave die plate, the cold water course of first cold water course and second has been seted up respectively to the inside of concave die plate and convex die plate. This plastic mould is used in helmet processing, through setting up the drinking-water pipe, connecting block and spring, the cross sectional shape of two cold water courses is the U-shaped, through opening connecting pipe valve and suction pump, make the water in the first cold water course discharge from the connecting pipe completely, and the residual water in the second cold water course can gather in cold water way bottom, make the drinking-water pipe move down to cold water course bottom inner wall through pushing down the connecting block, suction is carried out to the residual water, thereby make the whole discharges of cooling water in the cold water course of mould, and then the protection of the plastic mould of being convenient for is used.

Description

Plastic mould is used in helmet processing

Technical Field

The utility model relates to a helmet processing technology field specifically is a plastic mould is used in helmet processing.

Background

An injection mold is a tool for producing plastic products and also a tool for giving the plastic products complete structure and precise dimensions. Injection molding is a processing method used for mass production of parts with complex shapes, and particularly relates to a method for injecting heated and melted plastic into a mold cavity from an injection molding machine at high pressure, and obtaining a formed product after cooling and solidification.

In the injection molding process of the motorcycle helmet, cold water is input into a cooling water channel of a mold, so that a plastic product in a mold cavity can be rapidly cooled. But the effect of getting rid of current mould cooling water course internal water is not good, has remaining hydrops in the water course behind the dewatering, and the plastic mould's that can be inconvenient for protection is used to the residual water can influence the quality of mould.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a plastic mould is used in helmet processing possesses advantages such as the cooling effect is good, the dewatering is thorough and easy and simple to handle, and it is not good to have solved the effect of getting rid of current mould cooling water course waterlogging caused by excessive rainfall, has in the water course behind the dewatering and remains the hydrops, and the plastic mould protects the problem of using not convenient for to the quality production influence of mould.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a plastic mould is used in helmet processing, includes the working plate, the die board is installed at the top of working plate, the top swing joint of die board has the mounting panel, the bottom fixedly connected with die board of mounting panel, the bottom of die board is pegged graft with the inside activity of die board, first cold water course and the cold water course of second have been seted up respectively to the inside of die board and die board, the center department fixed mounting of working plate bottom has the connecting pipe, the top of connecting pipe and the center department intercommunication of diapire in the first cold water way, the top fixed mounting of mounting panel has the suction pump, the input fixed mounting of suction pump has the hose, the other end fixed mounting of hose has the drinking-water pipe, the center department of roof has seted up the post hole in the second cold water way, the bottom of drinking-water pipe is pegged graft with the interior roof activity in post hole.

Preferably, a mold cavity is formed in the concave mold plate, an injection molding pipe is fixedly mounted on the right side of the top of the mounting plate, the bottom end of the injection molding pipe is movably inserted into the mold cavity, the top end of the injection molding pipe is connected with the output end of an injection molding machine, and the injection molding machine is started to enable the injection molding pipe to input molten glue into the mold cavity for molding.

Preferably, the left side fixed mounting at mounting panel top has the inlet tube, the bottom of inlet tube and the inside fixed intercommunication in the cold water course of second, the inlet tube is connected with external tap, makes to input the cooling water in the cold water course of second, cools off the helmet goods inboard.

Preferably, the last fixed surface of drinking-water pipe has cup jointed the connecting block, the bottom fixedly connected with spring of connecting block, the bottom of spring and the center department fixed connection at mounting panel top, the residual water in the cold water course of second can gather in cold water way bottom, makes the drinking-water pipe move down to cold water course bottom inner wall through pushing down the connecting block, sucks the residual water to make the cooling water in the cold water course of convex die board all discharge.

Preferably, the lower fixed surface of drinking-water pipe has cup jointed waterproof packing ring, waterproof packing ring's side surface and the inner wall swing joint in post hole, waterproof packing ring can reduce the gap between drinking-water pipe and the post hole inner wall, makes the downthehole liquid level of post be less than waterproof packing ring bottom all the time.

Compared with the prior art, the utility model provides a plastic mould is used in helmet processing possesses following beneficial effect:

1. this plastic mould is used in helmet processing, through setting up the suction pump, the hose, the drinking-water pipe, the column hole, connecting block and spring, cold water in first cold water course and the cold water course of second can make the interior outer wall of helmet goods in the die cavity respectively cool off, because the cross sectional shape of two cold water courses is the U-shaped, through opening connecting pipe valve and suction pump, make the water in the first cold water course discharge from the connecting pipe completely, and the residual water in the cold water course of second can gather in cold water way bottom, make the drinking-water pipe move down to cold water course bottom inner wall through pushing down the connecting block, pump the residual water, thereby make the whole discharges of cooling water in the cold water course of mould, and then the protection of the plastic mould of being convenient for is used.

2. This plastic mould is used in helmet processing through setting up the connecting pipe, moulding plastics pipe and inlet tube, back on the mounting panel is installed to the die cavity board, opens the injection molding machine and makes the pipe of moulding plastics input the melten gel to the die cavity in, connecting pipe and inlet tube and external tap are connected, make to input the cooling water in first cold water course and the cold water course of second, cool off helmet goods inside and outside to the rapid prototyping of helmet goods of being convenient for.

Drawings

FIG. 1 is a sectional view of the present invention;

FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;

fig. 3 is a cross-sectional view of the bottom structure of the male mold plate of the present invention.

Wherein: 1. a working plate; 2. a cavity plate; 3. mounting a plate; 4. a convex template; 5. a first cold water channel; 6. a second cold water channel; 7. a connecting pipe; 8. a water pump; 9. a hose; 10. a water pumping pipe; 11. a post hole; 12. a mold cavity; 13. injection molding a tube; 14. a water inlet pipe; 15. connecting blocks; 16. a spring; 17. a waterproof gasket.

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. 1-3, a plastic mold for helmet processing comprises a working plate 1, a cavity plate 2 is installed at the top of the working plate 1, a mounting plate 3 is movably connected to the top of the cavity plate 2, a convex plate 4 is fixedly connected to the bottom of the mounting plate 3, the bottom end of the convex plate 4 is movably inserted into the cavity plate 2, a mold cavity 12 is formed in the cavity plate 2, an injection molding pipe 13 is fixedly installed on the right side of the top of the mounting plate 3, the bottom end of the injection molding pipe 13 is movably inserted into the mold cavity 12, a first cold water channel 5 and a second cold water channel 6 are respectively formed in the cavity plate 2 and the convex plate 4, a connecting pipe 7 is fixedly installed at the center of the bottom of the working plate 1, the top end of the connecting pipe 7 is communicated with the center of the inner bottom wall of the first cold water channel 5, a water inlet pipe 14 is fixedly installed at the left side of the top of the mounting plate 3, the bottom end of the water inlet pipe 14 is fixedly communicated with the interior of the second cold water channel 6, the helmet product forming machine is provided with a connecting pipe 7, an injection molding pipe 13 and a water inlet pipe 14, after a mounting plate 3 is mounted on a concave template 2, an injection molding machine is started to enable the injection molding pipe 13 to input molten rubber into a cavity, the connecting pipe 7 and the water inlet pipe 14 are connected with an external water tap to enable cooling water to be input into a first cold water channel 5 and a second cold water channel 6 and cool the inner side and the outer side of the helmet product, so that the helmet product can be rapidly formed, a water suction pump 8 is fixedly mounted at the top of the mounting plate 3, a hose 9 is fixedly mounted at the input end of the water suction pump 8, a water suction pipe 10 is fixedly mounted at the other end of the hose 9, a connecting block 15 is fixedly sleeved on the upper surface of the water suction pipe 10, a spring 16 is fixedly connected at the bottom of the connecting block 15, the bottom of the spring 16 is fixedly connected with the center of the top of the mounting plate 3, a column hole 11 is formed in the center of the inner top wall of the second cold water channel 6, and the bottom of the water suction pipe 10 is movably inserted with the inner top wall of the column hole 11, set up suction pump 8, hose 9, drinking-water pipe 10, column hole 11, connecting block 15 and spring 16, the cold water in first cold water course 5 and the second cold water course 6 can make the interior outer wall of helmet goods in die cavity 12 cool off respectively, because the cross-sectional shape of two cold water courses is the U-shaped, through opening connecting pipe 7 valve and suction pump 8, make the water in first cold water course 5 discharge from connecting pipe 7 completely, and the residual water in the second cold water course 6 can gather in cold water course bottom, make drinking-water pipe 10 move down to cold water course bottom inner wall through pushing down connecting block 15, carry out the suction to the residual water, thereby make the cooling water in the mould cold water course all discharge, and then the protection of the plastic mould of being convenient for is used, the fixed cover of lower surface of drinking-water pipe 10 has been connect waterproof gasket 17, the side surface and the inner wall swing joint of column hole 11 of waterproof gasket 17.

When the helmet is used, the mounting plate 3 is mounted on the concave template 2, then the injection molding machine is started to enable the injection molding pipe 13 to input molten rubber into the cavity, the connecting pipe 7 and the water inlet pipe 14 are connected with an external water tap, cooling water is input into the first cold water channel 5 and the second cold water channel 6, the inner side and the outer side of a helmet product are cooled, the cross sections of the two cold water channels are U-shaped, water in the first cold water channel 5 is completely discharged from the connecting pipe 7 by opening the valve of the connecting pipe 7 and the water suction pump 8, water in the column hole 11 is pumped away, water in the second cold water channel 6 is collected in the column hole 11 again after the liquid level is lowered, the water is pumped by the water pumping pipe 10, when residual water in the second cold water channel 6 can be collected at the bottom end of the cold water channel, the water pumping pipe 10 is moved to the inner wall of the bottom end of the cold water channel by pressing the connecting block 15, the residual water is pumped, and accordingly the cooling water in the cold water channel 4 is completely pumped out, the mold for processing, and the plastic protection mold can be used for completely preventing the residual water from affecting the use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 is used in helmet processing, includes working plate (1), its characterized in that: concave die board (2) are installed at the top of working plate (1), the top swing joint of concave die board (2) has mounting panel (3), bottom fixedly connected with convex die board (4) of mounting panel (3), the bottom of convex die board (4) is pegged graft with the inside activity of concave die board (2), first cold water course (5) and second cold water course (6) have been seted up respectively to concave die board (2) and the inside of convex die board (4), the center of working plate (1) bottom is located fixed mounting and is had connecting pipe (7), the top of connecting pipe (7) is located the intercommunication with the center of diapire in first cold water course (5), the top fixed mounting of mounting panel (3) has suction pump (8), the input fixed mounting of suction pump (8) has hose (9), the other end fixed mounting of hose (9) has suction pipe (10), the center department of roof has seted up column hole (11) in second cold water course (6), the bottom of suction pipe (10) is pegged graft with the interior roof activity of column hole (11).

2. The plastic mold for helmet manufacture of claim 1, wherein: die cavity (12) have been seted up to the inside of die cavity board (2), the right side fixed mounting at mounting panel (3) top has injection molding pipe (13), the bottom of injection molding pipe (13) is pegged graft with the inside activity of die cavity (12).

3. The plastic mold for helmet manufacture of claim 1, wherein: the left side fixed mounting at mounting panel (3) top has inlet tube (14), the bottom of inlet tube (14) and the inside fixed intercommunication of the cold water course of second (6).

4. The plastic mold for helmet manufacture of claim 1, wherein: connecting block (15) have been cup jointed to the last fixed surface of drinking-water pipe (10), the bottom fixedly connected with spring (16) of connecting block (15), the bottom of spring (16) and the center department fixed connection at mounting panel (3) top.

5. The plastic mold for helmet manufacture of claim 1, wherein: the lower fixed surface of drinking-water pipe (10) has cup jointed waterproof packing ring (17), the side surface of waterproof packing ring (17) and the inner wall swing joint of post hole (11).