CN212312597U

CN212312597U - Improved plastic mould with thin water gap

Info

Publication number: CN212312597U
Application number: CN202020414557.0U
Authority: CN
Inventors: 王飞
Original assignee: Chongqing Intelligent Industry And Trade Co ltd
Current assignee: Chongqing Intelligent Industry And Trade Co ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2021-01-08
Anticipated expiration: 2030-03-27

Abstract

The utility model discloses an improved thin water gap plastic mould, which comprises a female mould, a male mould, a lifting device and a support plate, supporting legs are fixed at four corners of the bottom end of the supporting plate, a water storage tank and a lifting device are fixed at the top end of the supporting plate, the lifting device comprises hydraulic rods, a top plate and a guide rod, wherein two groups of hydraulic rods are fixed at the top end of the top plate, piston rods of the two groups of hydraulic rods penetrate through the top plate, the bottom ends of the piston rods of the two groups of hydraulic rods are connected with the male die through a connecting plate, the male die consists of a substrate and a lug, the lug and the substrate are integrally formed, through holes matched with the feeding pipe are formed in the lug and the substrate, the four corners of the male die are provided with through grooves, a female die is fixed inside the water storage groove, a forming cavity matched with the convex block is formed inside the female die, and a cooling device is arranged below the female die. This thin mouth of a river plastic mould of improvement has saved manpower and time, has improved cooling efficiency.

Description

Improved plastic mould with thin water gap

Technical Field

The utility model belongs to the technical field of the mould, concretely relates to thin mouth of a river plastic mould of improvement.

Background

The mould is various moulds and tools for obtaining 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, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother". In the using process of a common plastic mold with a thin water gap, a male mold and a female mold need to be combined together or separated manually, time and labor are wasted, the mold is easy to shake, and the molding quality of a product is affected.

Therefore, in view of the current situation, there is a need to design and produce an improved plastic mold with a narrow nozzle to meet the practical needs.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a thin mouth of a river plastic mould of improvement to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an improved thin water gap plastic mold comprises a female mold, a male mold, a lifting device and a support plate, wherein supporting legs are fixed at four corners of the bottom end of the support plate, a water storage tank and the lifting device are fixed at the top end of the support plate, the lifting device is connected with the male mold, the male mold consists of a base plate and a convex block, the convex block and the base plate are integrally formed, through holes matched with a feeding pipe are formed in the convex block and the base plate, and through grooves are formed in the four corners of the male mold;

a female die is fixed inside the water storage tank, a forming cavity matched with the convex block is formed inside the female die, and a cooling device is arranged below the female die.

Preferably, the lifting device comprises hydraulic rods, a top plate and guide rods, two groups of hydraulic rods are fixed to the top end of the top plate, piston rods of the two groups of hydraulic rods penetrate through the top plate, connecting plates are fixed to the bottoms of the piston rods of the two groups of hydraulic rods, the two groups of connecting plates are connected with the male die through bolts, sleeves matched with the guide rods are fixed to four corners of the bottom end of the top plate, and the bottoms of the four groups of guide rods penetrate through grooves in the four corners of the male die and are connected with the support plate.

Preferably, screw holes are formed in the side walls of the four groups of sleeves, and threaded holes are formed in the four corners of the two groups of connecting plates.

Preferably, the cooling device comprises a collecting tank, a cold water tank and a water pump, a guide pipe with a drain valve is fixed on one side of the water storage tank, the bottom end of the guide pipe penetrates through the supporting plate and extends into the collecting tank, the water pump is fixed on the top end of the supporting plate, a water inlet pipe of the water pump is communicated with a vertical main pipe, the bottom end of the main pipe penetrates through the supporting plate and extends into the cold water tank, a drain pipe of the water pump is connected with one end of the bent pipe, and the other end of the bent pipe extends into the water storage.

Preferably, supporting legs are fixed at four corners of the bottom end of the collecting tank, the collecting tank and the cold water tank are located below the supporting plate, and a valve is arranged between the collecting tank and the cold water tank.

The utility model discloses a technological effect and advantage: according to the improved thin-water-gap plastic mold, the piston rods of the two groups of hydraulic rods extend or contract to drive the male mold to move downwards or ascend, so that the male mold and the female mold are matched or separated conveniently, and manpower and time are saved; the four groups of guide rods penetrate through the male die, so that the stability of the male die is improved in the lifting process of the male die, and the quality of a product is ensured; the water pump does benefit to the heat dissipation of master model and the shaping of product in leading-in catch basin with the cold water of cold water inslot, opens the drain valve of catch basin one side, and the pipe can be with the leading-in collecting vat of the high temperature water of catch basin in, and the hot water in the collecting vat resumes to open the valve between collecting vat and the cold water tank behind the normal atmospheric temperature, can realize the cyclic utilization of water, and manpower and time have been saved to the thin water mouth plastic mould of this improvement, have improved cooling efficiency.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a bottom view of the male mold of the present invention;

fig. 3 is a schematic structural diagram of the lifting device of the present invention.

In the figure: the device comprises a female die 1, a male die 2, a convex block 20, a feeding pipe 21, a water storage tank 3, a lifting device 4, a hydraulic rod 40, a top plate 41, a guide rod 42, a connecting plate 43, a support plate 5, a cooling device 6, a collecting tank 60, a cold water tank 61 and a water pump 62.

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.

Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.

The utility model provides an improved thin water gap plastic mold as shown in figures 1-3, which comprises a female mold 1, a male mold 2, a lifting device 4 and a support plate 5, wherein supporting legs are welded at four corners of the bottom end of the support plate 5, a water storage tank 3 and the lifting device 4 are welded at the top end of the support plate 5, the lifting device 4 is connected with the male mold 2 through bolts, the male mold 2 consists of a base plate and a lug 20, the lug 20 and the base plate are integrally formed, through holes matched with a feed pipe 21 are respectively formed in the lug 20 and the base plate, the feed pipe 21 is welded with the lug 20, and through grooves are respectively formed at four corners of the male mold 2;

the water storage tank 3 is internally welded with a female die 1, a forming cavity matched with the bump 20 is formed in the female die 1, and a cooling device 6 is arranged below the female die 1.

Specifically, hoisting device 4 includes hydraulic stem 40, roof 41 and guide arm 42, there are two sets of hydraulic stems 40 on the top of roof 41 through the bolt fastening, and the model of two sets of hydraulic stems 40 is YNT-05, and two sets of hydraulic stem 40's piston rod all runs through roof 41, and two sets of hydraulic stem 40's bottom all passes through countersunk bolt fastening and has connecting plate 43, and two sets of connecting plate 43 all is connected with public mould 2 through the bolt, the four corners department of roof 41's bottom all welds the sleeve with the guide arm 42 adaptation, and four sets of guide arm 42's bottom is run through the logical groove of public mould 2 four corners department respectively and is welded with extension board 5, and the piston rod extension or the shrink of two sets of hydraulic stem 40 can drive public mould 2 and move down or rise, do benefit to the cooperation or the separation of public mould 2 with master model 1, have saved manpower and time.

Specifically, screw holes are formed in the side walls of the four groups of sleeves, the four groups of sleeves are connected with the four groups of guide rods 42 through bolts, the four groups of guide rods 42 penetrate through the male die 2, the stability of the male die 2 is improved in the lifting process of the male die 2, the quality of a product is guaranteed, and the four corners of the two groups of connecting plates 43 are provided with threaded holes.

Specifically, the cooling device 6 comprises a collecting tank 60, a cold water tank 61 and a water pump 62, a guide pipe with a drain valve is welded on one side of the water storage tank 3, the bottom end of the guide pipe penetrates through the support plate 5 and extends into the collecting tank 60, the water pump 62 is fixed on the top end of the support plate 5 through a bolt, the model of the water pump 62 is SFSP1-L012-01, the water pump 62 and the hydraulic rod 40 are both provided with a control switch independently, the water inlet pipe of the water pump 62 is welded with a vertical main pipe, the bottom end of the main pipe penetrates through the support plate 5 and extends into the cold water tank 61, the drain pipe of the water pump 62 is welded with one end of a bent pipe, the other end of the bent pipe extends into the water storage tank 3, ice blocks and normal temperature water are firstly poured into the cold water tank 61, and the water pump 62 guides cold water in the cold water.

Specifically, all welding the landing leg in the four corners department of collecting vat 60's bottom, collecting vat 60 and cold water groove 61 all are located the below of extension board 5, be provided with the valve between collecting vat 60 and the cold water groove 61, open the drain valve of catch basin 3 one side, the pipe can be with the leading-in collecting vat 60 of the high temperature water in the catch basin 3, the hot water in the collecting vat 60 resumes the valve between collecting vat 60 and the cold water groove 61 after the normal atmospheric temperature, can realize the cyclic utilization of water.

The working principle of the improved plastic mold with the thin water opening is that ice cubes and normal-temperature water are put into a cold water tank 61, piston rods of two groups of hydraulic rods 40 extend to drive a male mold 2 to move downwards to be beneficial to the matching of the male mold 2 and a female mold 1, liquid plastic is injected into the female mold 1 through a feed pipe 21, a water pump 62 guides cold water in the cold water tank 61 into a water storage tank 3 to be beneficial to the heat dissipation of the female mold 1 and the molding of a product, the piston rods of the two groups of hydraulic rods 40 shrink to drive the male mold 2 to ascend to be beneficial to the separation of the male mold 2 and the female mold 1, four groups of guide rods 42 penetrate through the male mold 2, the stability of the male mold 2 is improved in the lifting process of the male mold 2, the quality of the product is ensured, manpower and time are saved, a drain valve on one side of the water storage tank 3 is opened, the guide pipes can guide high-temperature water in the water storage tank 3 into a collecting tank 60, the water can be recycled.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a thin mouth of a river plastic mould of improvement, includes master model (1), public mould (2), hoisting device (4) and extension board (5), its characterized in that: supporting legs are fixed at four corners of the bottom end of the supporting plate (5), a water storage tank (3) and a lifting device (4) are fixed at the top end of the supporting plate (5), the lifting device (4) is connected with the male die (2), the male die (2) is composed of a base plate and a convex block (20), the convex block (20) and the base plate are integrally formed, through holes matched with the feeding pipe (21) are formed in the convex block (20) and the base plate, and through grooves are formed in the four corners of the male die (2);

a female die (1) is fixed inside the water storage tank (3), a forming cavity matched with the bump (20) is formed inside the female die (1), and a cooling device (6) is arranged below the female die (1).

2. The improved fine nozzle plastic mold as claimed in claim 1, wherein: lifting device (4) include hydraulic stem (40), roof (41) and guide arm (42), the top of roof (41) is fixed with two sets of hydraulic stem (40), and is two sets of the piston rod of hydraulic stem (40) all runs through roof (41), and is two sets of the bottom of the piston rod of hydraulic stem (40) all is fixed with connecting plate (43), and is two sets of connecting plate (43) all are connected with public mould (2) through the bolt, the four corners department of the bottom of roof (41) all is fixed with the sleeve with guide arm (42) adaptation, and four groups the bottom of guide arm (42) runs through logical groove and be connected with extension board (5) of public mould (2) four corners department respectively.

3. The improved fine nozzle plastic mold as claimed in claim 2, wherein: screw holes are formed in the side walls of the four groups of sleeves, and threaded holes are formed in the four corners of the two groups of connecting plates (43).

4. The improved fine nozzle plastic mold as claimed in claim 1, wherein: the cooling device (6) comprises a collecting tank (60), a cold water tank (61) and a water pump (62), wherein a guide pipe with a drain valve is fixed on one side of the water storage tank (3), the bottom end of the guide pipe penetrates through the support plate (5) and extends into the collecting tank (60), the water pump (62) is fixed on the top end of the support plate (5), a water inlet pipe of the water pump (62) is communicated with a vertical main pipe, the bottom end of the main pipe penetrates through the support plate (5) and extends into the cold water tank (61), a drain pipe of the water pump (62) is connected with one end of a bent pipe, and the other end of the bent pipe extends into the water storage tank (3).

5. The improved fine nozzle plastic mold as claimed in claim 4, wherein: supporting legs are fixed at four corners of the bottom end of the collecting tank (60), the collecting tank (60) and the cold water tank (61) are located below the support plate (5), and a valve is arranged between the collecting tank (60) and the cold water tank (61).