CN210940348U

CN210940348U - Injection mold is used in hardware production

Info

Publication number: CN210940348U
Application number: CN201921800531.3U
Authority: CN
Inventors: 周凤满
Original assignee: Linyi Tesi Tools Co Ltd
Current assignee: Linyi Tesi Tools Co Ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-07-07
Anticipated expiration: 2029-10-25

Abstract

The utility model relates to a five metals production facility technical field just discloses an injection mold is used in hardware production, including the fixed mould, there is the condenser pipe in the left side of fixed mould through a water pump fixed mounting, there is the connecting pipe on the right side of fixed mould through intake pump fixed mounting, and the middle part fixed mounting of fixed mould inner chamber has the fixed plate, fixed mounting has the baffle between the bottom of fixed plate and the bottom of fixed mould inner chamber, the equal fixed mounting in both sides at fixed plate top has the locating lever, two the top movable mounting of locating lever has last mould base, the top fixed mounting of going up mould base has the movable mould, the top fixed mounting of movable mould has the pipe of moulding plastics. This injection mold is used in hardware production through the setting of locating hole internal diameter from the bottom up tapering for it is firm to cup joint with the locating lever through the locating hole to go up the mould base, prevents to mould plastics in-process and takes place to rock, has improved injection moulding's quality.

Description

Injection mold is used in hardware production

Technical Field

The utility model relates to a five metals production facility technical field specifically is an injection mold is used in hardware production.

Background

The mould, the industrial production is used for getting the various moulds and tools of the required product by injection moulding, blow moulding, extrusion, die-casting or forging forming, smelting, punching, etc., this kind of tool is formed by various parts, different moulds are formed by different parts, it mainly realizes the processing of the appearance of the article through the change of the physical state of the formed material.

In hardware component's production process, can mould plastics through the mould and improve production efficiency, but cool off after the heating is moulded plastics to current mould, make secondary heating efficiency slow, the device's work efficiency has been reduced, and the mould among the prior art does not have the cooler bin, transport the comdenstion water through cooling tube from the outside and cool off, the device's manufacturing cost has been improved, and simultaneously, current device passes through the locating bar and fixes a position movable mould, but take place easily at the in-process of moulding plastics and rock, the effect of moulding plastics is unsatisfactory. Therefore, we propose an injection mold for hardware production.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an injection mold is used in hardware production possesses plastic heating melting rapidly, and production efficiency improves, realizes economic environmental protection and prevents to mould plastics the in-process and take place to rock, ensures the effectual advantage of injection moulding, has solved secondary heating efficiency slowly, and comdenstion water cost of delivery is high and the in-process of moulding plastics takes place to rock easily, the unsatisfactory problem of effect of moulding plastics.

The utility model provides a following technical scheme: an injection mold for hardware production comprises a fixed mold, wherein a condensation pipe is fixedly arranged on the left side of the fixed mold through a water outlet pump, a connecting pipe is fixedly arranged on the right side of the fixed mold through a water inlet pump, and the middle part of the fixed mould inner cavity is fixedly provided with a fixed plate, a clapboard is fixedly arranged between the bottom of the fixed plate and the bottom of the fixed mould inner cavity, positioning rods are fixedly arranged on both sides of the top of the fixed plate, upper die bases are movably arranged at the top ends of the two positioning rods, the top of the upper die base is fixedly provided with a movable die, the top of the movable die is fixedly provided with an injection molding pipe, the bottom end of the injection molding pipe enters the inner cavity of the movable mold and is fixedly provided with a main flow pipe, the bottom of the main flow pipe is fixedly provided with a shunt pipe, the bottom of the upper die base is fixedly provided with a forming part, and the top of the fixed die is provided with a cavity.

Preferably, the quantity of shunt tubes is provided with four, the connecting hole with the top looks adaptation of shunt tubes is seted up to the bottom of mainstream pipe, the inner chamber of mainstream pipe and shunt tubes passes through the connecting hole intercommunication, and four the shunt tubes all is provided with the section of generating heat, the inner chamber of the section of generating heat is provided with the heating wire, the inner chamber of shaping part is provided with the heating wire equally.

Preferably, a condensation cavity is formed in the top of the inner cavity of the fixed die, and the inner shape of the condensation cavity is matched with the shape of the cavity.

Preferably, the bottom of the fixed die inner cavity is divided into a circulation cavity and a cooling cavity by the partition plate, and the top of the partition plate is provided with a communication hole.

Preferably, the bottom of going up the mould base sets up the locating hole with locating lever looks adaptation, go up the bottom of mould base and pass through locating hole and locating lever swing joint, and the top of locating hole extends to the top of fixed mould inner chamber, the internal diameter from the bottom up of locating hole tapers gradually.

Preferably, connectors are arranged at the top and the bottom of the two sides of the fixed mold, the top ends of the condensation pipe and the connecting pipe are fixedly connected with the connectors at the top of the two sides of the fixed mold respectively, and the bottom ends of the condensation pipe and the connecting pipe penetrate through the connectors at the bottom of the two sides of the fixed mold respectively and enter the bottom of the inner cavity of the fixed mold.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this injection mold is used in hardware production, the heating wire through the section of generating heat of shunt tubes and the inside setting of shaping part for the plastic is heated the melting when passing through the inner chamber of shunt tubes, ensures that the device heats rapidly once more, has improved the device's rate of heating and production efficiency.

2. This injection mold is used in hardware production through the cooling chamber and the circulation chamber of fixed mould inner chamber setting for the device cooling is convenient, ensures that cooling water can recycle, guarantees that the device realizes economic environmental protection, and the inside shape in condensation chamber and the appearance looks adaptation of die cavity simultaneously make the comdenstion water flow around the die cavity, have improved the device shaping effect.

3. This injection mold is used in hardware production through the setting of locating hole internal diameter from the bottom up tapering for it is firm to cup joint with the locating lever through the locating hole to go up the mould base, prevents to mould plastics in-process and takes place to rock, has improved injection moulding's quality.

Drawings

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

fig. 2 is an enlarged schematic view of the structure a of the present invention.

In the figure: 1. a fixed mold; 2. positioning a rod; 3. an upper die base; 4. moving the mold; 5. injection molding a tube; 6. a main flow pipe; 7. a shunt tube; 8. a molded part; 9. a cavity; 10. a partition plate; 11. a fixing plate; 12. a condensation chamber; 13. discharging the water pump; 14. a condenser tube; 15. a water inlet pump; 16. a connecting pipe; 17. and (7) positioning the holes.

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. 1-2, an injection mold for hardware production comprises a fixed mold 1, a condenser pipe 14 is fixedly installed on the left side of the fixed mold 1 through a water outlet pump 13, a connecting pipe 16 is fixedly installed on the right side of the fixed mold 1 through a water inlet pump 15, a fixed plate 11 is fixedly installed in the middle of an inner cavity of the fixed mold 1, a partition plate 10 is fixedly installed between the bottom of the fixed plate 11 and the bottom of the inner cavity of the fixed mold 1, positioning rods 2 are fixedly installed on both sides of the top of the fixed plate 11, an upper mold base 3 is movably installed at the top ends of the two positioning rods 2, a movable mold 4 is fixedly installed at the top of the upper mold base 3, an injection molding pipe 5 is fixedly installed at the top of the movable mold 4, the bottom end of the injection molding pipe 5 enters the inner cavity of the movable mold 4 and is fixedly installed with, the top of the fixed mould 1 is provided with a cavity 9.

Wherein, the quantity of shunt tubes 7 is provided with four, the connecting hole with the top looks adaptation of shunt tubes 7 is seted up to the bottom of mainstream pipe 6, the inner chamber of mainstream pipe 6 and shunt tubes 7 passes through the connecting hole intercommunication, and four shunt tubes 7 all are provided with the section of generating heat, the inner chamber of the section of generating heat is provided with the heating wire, forming part 8's inner chamber is provided with the heating wire equally, the setting of connecting hole, make the plastic can get into the inner chamber of shunt tubes 7 through mainstream pipe 6, the heating wire of the section of generating heat and the inside setting of forming part 8 through shunt tubes 7 simultaneously, make the plastic heated and fused when passing through shunt tubes 7's inner chamber, ensure that the device heats rapidly once more, the rate of heating and.

Wherein, the top of the inner chamber of the fixed die 1 is provided with a condensation chamber 12, the internal shape of the condensation chamber 12 is matched with the appearance of the die cavity 9, and the internal shape of the condensation chamber 12 is matched with the appearance of the die cavity, so that condensed water can flow around the die cavity, and the forming effect of the device is improved.

Wherein, the bottom of the inner cavity of the fixed die 1 is divided into a circulating cavity and a cooling cavity by the clapboard 10, the top of the clapboard 10 is provided with a communicating hole, the cooling cavity is separated from the circulating cavity by the clapboard 10, so that condensed water which finishes heat and cold exchange can enter the circulating cavity through the communicating hole after being cooled in the cooling cavity, the low temperature of the condensed water which enters the condensing cavity 12 is ensured, and the cooling effect of the device is ensured.

Wherein, go up the bottom of mould base 3 and offer the locating hole 17 with 2 looks adaptations of locating lever, go up the bottom of mould base 3 and pass through locating

hole

17 and 2 swing joint of locating lever, and the top of locating hole 17 extends to the top of fixed mould 1 inner chamber, the internal diameter from the bottom up of locating hole 17 tapers gradually, through the setting of locating hole 17 internal diameter from the bottom up tapering for it cup joints firmly with the locating lever through the locating hole to go up the mould base, prevent to mould plastics in-process and take place to rock, improved injection moulding's quality.

Wherein, the connector has all been seted up to the top and the bottom of fixed mould 1 both sides, the top of condenser pipe 14 and connecting pipe 16 respectively with the connector fixed connection at fixed mould 1 both sides top, the bottom of condenser pipe 14 and connecting pipe 16 passes the connector of fixed mould 1 both sides bottom respectively and gets into the bottom of fixed mould 1 inner chamber, make the inside and the plastic of comdenstion water entering condensation chamber 12 take place heat exchange through going out water pump 13 and condenser pipe 14, utilize simultaneously intake pump 15 and connecting pipe 16 to make the comdenstion water after the use return the inner chamber of fixed mould 1 and cool off the back and use again, guarantee that the device realizes economic environmental protection.

The working principle is as follows: make through locating lever 2 and go up mould base 3 and movable mould 4 and fixed mould 1 location, make simultaneously to go up mould base 3 and locating lever 2 to cup joint firmly through locating hole 17, pour into the plastic into through injection molding pipe 5, the plastic passes through main flow tube 6 and shunt tubes 7 inside that flows in die cavity 9, and utilize the section of generating heat of shunt tubes 7 and the inside heating wire of 8 shaping parts to make the plastic melt, make the comdenstion water get into the inside of condensation chamber 12 and the plastic heat exchange takes place through outlet pump 13 and condenser pipe 14, utilize simultaneously intake pump 15 and connecting pipe 16 to make the inner chamber that the comdenstion water after using returns fixed mould 1 cool off the back reuse, can.

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 an injection mold is used in hardware production, includes fixed mould (1), its characterized in that: the left side of fixed mould (1) has condenser pipe (14) through going out water pump (13) fixed mounting, there is connecting pipe (16) on the right side of fixed mould (1) through intake pump (15) fixed mounting, and the middle part fixed mounting of fixed mould (1) inner chamber has fixed plate (11), fixed mounting has baffle (10) between the bottom of fixed plate (11) and the bottom of fixed mould (1) inner chamber, the equal fixed mounting in both sides at fixed plate (11) top has locating lever (2), two the top movable mounting of locating lever (2) has last mould base (3), the top fixed mounting of last mould base (3) has movable mould (4), the top fixed mounting of movable mould (4) has injection molding pipe (5), the bottom of injection molding pipe (5) gets into the inner chamber and the fixed mounting of movable mould (4) has mainstream pipe (6), the bottom fixed mounting of mainstream pipe (6) has shunt tubes (7), the bottom of the upper die base (3) is fixedly provided with a forming part (8), and the top of the fixed die (1) is provided with a cavity (9).

2. The injection mold for hardware production according to claim 1, characterized in that: the quantity of shunt tubes (7) is provided with four, the connecting hole with the top looks adaptation of shunt tubes (7) is seted up to the bottom of mainstream pipe (6), the inner chamber of mainstream pipe (6) and shunt tubes (7) passes through the connecting hole intercommunication, and four shunt tubes (7) all are provided with the section of generating heat, the inner chamber of the section of generating heat is provided with the heating wire, the inner chamber of shaping part (8) is provided with the heating wire equally.

3. The injection mold for hardware production according to claim 1, characterized in that: the top of the inner cavity of the fixed die (1) is provided with a condensation cavity (12), and the inner shape of the condensation cavity (12) is matched with the shape of the die cavity (9).

4. The injection mold for hardware production according to claim 1, characterized in that: the bottom of the inner cavity of the fixed die (1) is divided into a circulating cavity and a cooling cavity by the partition plate (10), and the top of the partition plate (10) is provided with a communicating hole.

5. The injection mold for hardware production according to claim 1, characterized in that: the bottom of going up mould base (3) sets up locating hole (17) with locating lever (2) looks adaptation, go up the bottom of mould base (3) and pass through locating hole (17) and locating lever (2) swing joint, and the top of locating hole (17) extends to the top of fixed mould (1) inner chamber, the internal diameter from the bottom up of locating hole (17) thins gradually.

6. The injection mold for hardware production according to claim 1, characterized in that: connectors are respectively arranged at the top and the bottom of two sides of the fixed die (1), the top ends of the condensation pipe (14) and the connecting pipe (16) are respectively fixedly connected with the connectors at the top of two sides of the fixed die (1), and the bottom ends of the condensation pipe (14) and the connecting pipe (16) respectively penetrate through the connectors at the bottom of two sides of the fixed die (1) and enter the bottom of the inner cavity of the fixed die (1).