CN218314813U

CN218314813U - Forming die is used in production of plastics ammeter case

Info

Publication number: CN218314813U
Application number: CN202222597288.8U
Authority: CN
Inventors: 彭瑶; 李云; 张长江
Original assignee: Heze Hexing Electric Meter Co ltd
Current assignee: Heze Hexing Electric Meter Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-01-17
Anticipated expiration: 2032-09-29

Abstract

The utility model relates to the technical field of mold, especially, relate to a forming die is used in production of plastics ammeter case. The technical scheme comprises the following steps: the lower die comprises a lower die body, a die pressing table and an upper die body, wherein two supporting plates are symmetrically arranged on the upper surface of the die pressing table, a beam plate is fixed at the top ends of the two supporting plates, two electric telescopic rods are arranged at the bottom layer of the top of the beam plate, the extending ends of the two electric telescopic rods penetrate through the beam plate to be installed with a fixed plate, the upper die body is fixed on the lower surface of the fixed plate through screws, a convex water tank is arranged inside the upper die body, the lower die body is fixed in the middle of the upper surface of the die pressing table through screws, a concave water tank is arranged in the lower die body, a first tee joint is connected with the concave water tank and the convex water tank through two hoses, and a second tee joint is connected with the concave water tank and the convex water tank through two hoses. The utility model discloses realize compression molding's ammeter case and can cool off fast, shortened the time that ammeter case took out from the mould, improved ammeter case production efficiency.

Description

Forming die is used in production of plastics ammeter case

Technical Field

The utility model relates to the technical field of mold, specifically be a forming die is used in production of plastics ammeter case.

Background

The mould is used for obtaining various moulds and tools of required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, with different molds being made up of different parts. It realizes the processing of the appearance of the object mainly by changing the physical state of the formed material,

the existing forming die for producing the plastic ammeter shell does not have a water cooling structure, and cannot enable the ammeter shell to be rapidly cooled in a compression molding manner, so that the taking-out time of the ammeter shell from the die is prolonged, and the production efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a forming die is used in production of plastics ammeter case, but the compression molding's that possesses ammeter case rapid cooling has shortened the time of taking out from the mould, has improved the production efficiency advantage, has solved the problem of mentioning in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a forming die for producing a plastic ammeter shell comprises a lower die, a die pressing table and an upper die, wherein two supporting plates are symmetrically arranged on the upper surface of the die pressing table, a beam plate is fixed to the top ends of the two supporting plates, two electric telescopic rods are installed on the bottom layer of the top of the beam plate, the extending ends of the two electric telescopic rods penetrate through the beam plate to install a fixing plate, four polished rods are installed in four corners of the top end of the fixing plate in a rectangular array mode, the four polished rods penetrate through the beam plate and are slidably installed on the beam plate, the upper die is fixed to the lower surface of the fixing plate through screws, a convex water tank is arranged inside the upper die, the lower die is fixed to the middle of the upper surface of the die pressing table through screws, a concave water tank is arranged in the lower die, a water inlet is formed in the left end of the concave water tank and the left end of the convex water tank, a water outlet is formed in the left end of the concave water tank and the right end of the convex water tank, a tee joint I and a tee joint II are respectively installed on the inner sides of the two supporting plates through fixing frames, the tee joint I is respectively connected with the concave water tank and the convex water inlet of the concave water tank through two hoses, the tee joint respectively, the two hoses, and the tee joint is connected with the water tank at the bottom of the die pressing table through a return pipe.

Preferably, the four corners of the bottom end of the die pressing table are respectively provided with a supporting leg, and the four supporting legs are distributed in a rectangular array. Through setting up four supporting legs, realize carrying out the outrigger to the moulding-down platform.

Preferably, the mounting panel is fixed on the left side of the water tank, the water pump is fixed on the mounting panel, the water inlet end of the water pump is connected with the water tank through the first water pipe, the water outlet end of the water pump is connected with the second water pipe, and the other end of the second water pipe is connected with the first tee. Through setting up the water pump, realize sending into the water in the water tank in concave basin and the convex basin.

Preferably, the mould pressing platform bottom is located the right side position of the right supporting leg in front and is installed the control box, and the control box is connected with water pump and electric telescopic handle electricity. Through setting up the control box, realize being convenient for control water pump and electric telescopic handle work.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a set up the water pump, start the water pump through the control box, water pump work leads to pipe one with the continuous suction of water in the water tank, in water pipe two entered into tee bend one, then enter into spill basin and convex basin respectively from two hoses in, the water that the heat transfer was crossed in spill basin and the convex basin enters into tee bend two from two hoses, return to the water tank internal recycle from the back flow again, realize cooling down the electric meter shell of compression molding, the time of taking out from the bed die of electric meter shell has been shortened, and the production efficiency is improved.

Drawings

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

fig. 2 is a left side view of the present invention.

In the figure: 1. a water tank; 2. a lower die; 3. a concave water tank; 4. a first water pipe; 5. mounting a plate; 6. a water pump; 7. a water pipe II; 8. supporting legs; 9. a molding station; 10. a support plate; 11. a tee joint I; 12. a hose; 13. a beam plate; 14. a polish rod; 15. an electric telescopic rod; 16. a fixing plate; 17. an upper die; 18. A convex sink; 19. a fixed mount; 20. a second tee joint; 21. a return pipe; 22. and a control box.

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 to 2, the present invention provides a technical solution of a forming mold for producing a plastic electricity meter case: a forming die for producing a plastic ammeter shell comprises a lower die 2, a die pressing table 9 and an upper die 17, wherein four corners of the bottom end of the die pressing table 9 are respectively provided with a supporting leg 8, the four supporting legs 8 are distributed in a rectangular array, two supporting plates 10 are symmetrically arranged on the upper surface of the die pressing table 9, the top ends of the two supporting plates 10 are fixedly provided with a cross beam plate 13, the bottom layer of the top of the cross beam plate 13 is provided with two electric telescopic rods 15, the extending ends of the two electric telescopic rods 15 penetrate through the cross beam plate 13 to be provided with a fixing plate 16, four polished rods 14 are arranged at four corners of the top end of the fixing plate 16 in a rectangular array mode, the four polished rods 14 penetrate through the cross beam plate 13 and are slidably mounted with the cross beam plate, the upper die 17 is fixedly arranged on the lower surface of the fixing plate 16 through screws, a convex water tank 18 is formed in the upper die 17, the lower die 2 is fixedly arranged in the middle of the upper surface of the die pressing table 9 through screws, and a concave water tank 3 is arranged in the lower die 2; pouring the hot melting plastic material into the lower die 2, starting the two electric telescopic rods 15 through the control box 22, driving the fixing plate 16 to descend by the work of the two electric telescopic rods 15, and leading the upper die 17 to enter the lower die 2 along with descending to perform compression molding on the hot melting plastic material.

The left ends of the concave water tank 3 and the convex water tank 18 are provided with water inlets, the right ends of the concave water tank 3 and the convex water tank 18 are provided with water outlets, the inner sides of the two supporting plates 10 are respectively provided with a first tee joint 11 and a second tee joint 20 through a fixing frame 19, the first tee joint 11 is respectively connected with the water inlets of the concave water tank 3 and the convex water tank 18 through two hoses 12, the second tee joint 20 is respectively connected with the water outlets of the concave water tank 3 and the convex water tank 18 through two hoses 12, the water outlets of the second tee joint 20 are connected with a water tank 1 arranged at the bottom of the molding press table 9 through a return pipe 21, the left side of the water tank 1 is fixedly provided with a mounting plate 5, a water pump 6 is fixedly arranged on the mounting plate 5, the water inlet end of the water pump 6 is connected with the water tank 1 through a first water pipe 4, the water outlet end of the water pump 6 is connected with a second water pipe 7, and the other end of the second water pipe 7 is connected with the first tee joint 11; the water pump 6 is started through the control box 22, the water in the water tank 1 is continuously sucked out through the first water pipe 4 when the water pump 6 works, the water enters the first tee joint 11 through the second water pipe 7, then the water enters the concave water tank 3 and the convex water tank 18 from the two hoses 12 respectively, the water after heat exchange in the concave water tank 3 and the convex water tank 18 enters the second tee joint 20 from the two hoses 12, and then returns to the water tank 1 from the return pipe 21 for recycling, the temperature reduction and cooling of the molded ammeter shell are realized, the time for taking the ammeter shell out of the lower die 2 is shortened, and the production efficiency is improved. And a control box 22 is arranged at the position of the right side of the supporting leg 8 on the right side of the front side at the bottom of the die pressing platform 9, and the control box 22 is electrically connected with the water pump 6 and the electric telescopic rod 15.

The working principle is as follows: the utility model discloses during the use, at first pour hot melting plastic material into bed die 2 in, start two electric telescopic handle 15 through control box 22, two electric telescopic handle 15 work drive fixed plate 16 descends, it enters into in bed die 2 to go up mould 17 and follow the decline, to melt plastic material compression molding with heat, after the shaping, start water pump 6 through control box 22, water pump 6 work leads to pipe one 4 is with the continuous suction of water in the water tank 1, enter into tee bend one 11 through water pipe two 7, then enter into respectively in spill basin 3 and the convex basin 18 from two hoses 12, the water that heat transfer was crossed in spill basin 3 and the convex basin 18 enters into tee bend two 20 from two hoses 12, return to 1 inner loop in the water tank from back flow 21 again and use, realize the cooling to the electricity watchcase of compression molding, the time that takes out from bed die 2 has been shortened, and production efficiency is improved.

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 forming die is used in production of plastics ammeter case, includes bed die (2), mould pressing platform (9) and goes up mould (17), its characterized in that: the upper surface of the molding press table (9) is symmetrically provided with two supporting plates (10), the top ends of the two supporting plates (10) are fixed with a crossbeam plate (13), the bottom layer at the top of the crossbeam plate (13) is provided with two electric telescopic rods (15), the extending ends of the two electric telescopic rods (15) penetrate through the crossbeam plate (13) and are provided with a fixed plate (16), four polished rods (14) are arranged at four corners of the top end of the fixed plate (16) in a rectangular array manner, the four polished rods (14) penetrate through the crossbeam plate (13) and are slidably mounted with the crossbeam plate, an upper mold (17) is fixed on the lower surface of the fixed plate (16) through screws, a convex water tank (18) is arranged inside the upper mold (17), a lower mold (2) is fixed in the middle of the upper surface of the molding press table (9) through screws, a concave water tank (3) is arranged in the lower mold (2), the left ends of the concave water tank (3) and the convex water tank (18) are provided with water inlets, the right ends of the upper mold are provided with water outlets, the two supporting plates (10) are respectively provided with a tee joint I (11) and a tee joint II (20) through two hoses (12), the tee joint (18) and the two water inlets (18) are respectively connected with the concave water tank (18) through two hoses (12), and the water outlet of the second tee joint (20) is connected with a water tank (1) arranged at the bottom of the molding press platform (9) through a return pipe (21).

2. The mold for producing a plastic watch case according to claim 1, wherein: each supporting leg (8) is installed at the four corners of the bottom end of the molding press platform (9), and the four supporting legs (8) are distributed in a rectangular array mode.

3. The mold for manufacturing a plastic electricity meter case as claimed in claim 1, wherein: the water tank is characterized in that a mounting plate (5) is fixed on the left side of the water tank (1), a water pump (6) is fixed on the mounting plate (5), the water inlet end of the water pump (6) is connected with the water tank (1) through a first water pipe (4), the water outlet end of the water pump (6) is connected with a second water pipe (7), and the other end of the second water pipe (7) is connected with a first tee joint (11).

4. The mold for manufacturing a plastic electricity meter case as claimed in claim 1, wherein: and a control box (22) is installed at the right side position of the supporting leg (8) on the right side of the front side at the bottom of the die pressing table (9), and the control box (22) is electrically connected with the water pump (6) and the electric telescopic rod (15).