CN218134867U

CN218134867U - Core-pulling die-casting die with high machining precision

Info

Publication number: CN218134867U
Application number: CN202221331248.2U
Authority: CN
Inventors: 周夫民
Original assignee: Shenzhen Jingtaisheng Metal Products Co ltd
Current assignee: Shenzhen Jingtaisheng Metal Products Co ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-12-27
Anticipated expiration: 2032-05-30

Abstract

The utility model discloses a die casting die of loosing core that processing precision is high, including the mold core body, the inner wall fixedly connected with heat conduction section of thick bamboo of mold core body, the first heating panel of inner wall fixedly connected with of heat conduction section of thick bamboo, the thermal-insulated section of thick bamboo of inner wall fixedly connected with of mold core body, the locating hole has been seted up to a side of thermal-insulated section of thick bamboo, the first fixed plate of inner wall fixedly connected with of thermal-insulated section of thick bamboo, a side fixed mounting of first fixed plate has the water pump. This device is through heat-conducting cylinder and this body contact of mold core, and the surface that makes mold core body and work piece contact is convenient for cool down the temperature and is transmitted inside the heat-conducting cylinder, then the heat-conducting cylinder improves the cooling surface through first heating panel, improves the area with water contact, improves water and to heat-conducting cylinder cooling effect to cooling down to mold core body surface, realizing solving current die casting die work piece surface and mold core surface contact position cooling effect not good, be unfavorable for the problem to the mold core operation.

Description

Core-pulling die-casting die with high machining precision

Technical Field

The utility model belongs to the technical field of the die casting die technique and specifically relates to a die casting die looses core that processing precision is high.

Background

Die casting is short for pressure casting. Under the action of high pressure, liquid or semi-liquid metal is filled into die cavity of die-casting mould at high speed and quickly solidified under pressure to obtain casting. The die casting mold used is called a die casting mold.

Need cool off the die casting in order to guarantee to loose core the in-process difficult roughness of guaranteeing the product surface of gluing in the die casting process, cooling structure that needs to use at current die casting die cools off the work piece, and cooling body is not good to work piece surface and mold core surface contact position cooling effect, lead to when moving the mold core, can cause great wearing and tearing to the work piece surface, influence the roughness on work piece surface, be unfavorable for operating the mold core, for this, we propose a die casting die of loosing core that processing precision is high and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a die casting die of loosing core that processing precision is high to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a die casting die of loosing core that processing precision is high, includes the mold core body, the inner wall fixedly connected with heat conduction section of thick bamboo of mold core body, the first heating panel of inner wall fixedly connected with of heat conduction section of thick bamboo, the thermal-insulated section of thick bamboo of inner wall fixedly connected with of mold core body, the locating hole has been seted up to a side of thermal-insulated section of thick bamboo, the first fixed plate of inner wall fixedly connected with of thermal-insulated section of thick bamboo, a side fixed mounting of first fixed plate has the water pump.

In a further embodiment, a water tank is fixedly connected to the inner wall of the heat insulation cylinder, a water suction pipe is fixedly connected to the inner wall of the water tank, the top of the water suction pipe is fixedly connected with a water pump, a second fixing plate is fixedly connected to the outer surface of the water suction pipe, the outer surface of the second fixing plate is fixedly connected with the heat insulation cylinder, and the upper surface of the second fixing plate is fixedly installed at the bottom of the water pump.

In a further embodiment, the bottom of the water tank is fixedly connected with a guide cylinder, the inner wall of the guide cylinder is fixedly connected with a water inlet pipe, the bottom of the water inlet pipe is fixedly connected with a connecting pipe, and the bottom of the guide cylinder is fixedly connected with a fixed pipe.

In a further embodiment, one end of the connecting pipe is fixedly connected with the outer surface of the heat insulation cylinder, and a U-shaped pipe is fixedly connected to one side surface of the heat insulation cylinder.

In a further embodiment, the outer surface of the fixing pipe is fixedly connected with a heat insulation cylinder, the outer surface of the heat insulation cylinder is fixedly connected with a heat dissipation cylinder, and the outer surface of the heat dissipation cylinder is fixedly connected with a second heat dissipation plate.

In a further embodiment, a fixing frame is fixedly connected to the bottom of the mold core body, and a fan is fixedly mounted on one side face of the fixing frame.

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

this device is through heat conduction section of thick bamboo and the contact of mold core body, and the surface that makes mold core body and work piece contact is convenient for cool down the temperature and is transmitted inside the heat conduction section of thick bamboo, then the heat conduction section of thick bamboo improves the cooling surface through first heating panel, improves the area with the water contact, improves water to heat conduction section of thick bamboo cooling effect to cooling down to mold core body surface, realizing solving current die casting die workpiece surface and mold core surface contact position cooling effect not good, be unfavorable for the problem to the mold core operation.

Drawings

Fig. 1 is a schematic perspective view of a core-pulling die-casting mold with high processing precision.

Fig. 2 is a cross-sectional view of a side view of a heat conduction cylinder in the core-pulling die-casting die with high processing precision.

Fig. 3 is a sectional view of a side view of the heat insulating cylinder in the core-pulling die-casting mold with high processing precision.

Fig. 4 is a partially enlarged structural schematic diagram of a part a in fig. 3 in the core-pulling die-casting die with high processing precision.

In the figure: 1. a mold core body; 2. a heat conducting tube; 3. a first heat dissipation plate; 4. a heat insulating cylinder; 5. positioning holes; 6. a first fixing plate; 7. a water pump; 8. a water tank; 9. a suction pipe; 10. a second fixing plate; 11. a draft tube; 12. a water inlet pipe; 13. a fixed tube; 14. a U-shaped pipe; 15. a heat dissipating cylinder; 16. a connecting pipe; 17. a second heat dissipation plate; 18. a fixed mount; 19. a fan.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate a number of the indicated technical features. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

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.

Please refer to fig. 1-4, in the utility model, a die casting die looses core that processing precision is high, including mold core body 1, the inner wall fixedly connected with heat-conducting cylinder 2 of mold core body 1, the first heating panel 3 of the inner wall fixedly connected with of heat-conducting cylinder 2, the heat insulating cylinder 4 of the inner wall fixedly connected with of mold core body 1, locating hole 5 has been seted up to a side of heat insulating cylinder 4, the first fixed plate 6 of the inner wall fixedly connected with of heat insulating cylinder 4, a side fixed mounting of first fixed plate 6 has water pump 7.

Inner wall fixedly connected with water tank 8 of thermal-insulated section of thick bamboo 4, the inner wall fixedly connected with of water tank 8 absorbs water pipe 9, the top and the water pump 7 fixed connection of pipe 9 absorb water, the outer fixed surface of pipe 9 is connected with second fixed plate 10 absorbs water, the surface and the thermal-insulated section of thick bamboo 4 fixed connection of second fixed plate 10, the upper surface of second fixed plate 10 and the bottom fixed mounting of water pump 7, be convenient for install water pump 7 through first fixed plate 6 and second fixed plate 10, absorb water pipe 9 lower surface and the lower surface coplane of water tank 8 simultaneously, be convenient for water to get into inside the water pump 7, then the water pump 7 drives the inside water of water tank 8 and moves, through the heat on water flow with first heating panel 3 and heat conduction section of thick bamboo 2 surface and derive, thereby realize the cooling effect to mold core body 1 surface, the bottom fixedly connected with draft tube 11 of water tank 8, the inner wall fixedly connected with inlet tube 12 of draft tube 11, the bottom fixedly connected with connecting pipe 16 of inlet tube 12, the bottom fixedly connected with fixed tube 13 of draft tube 11, inlet tube 12 adopts the one-way pipe, avoid the inside water of water tank 8 to flow into connecting pipe 16 through inlet tube 12.

One end of connecting pipe 16 is connected with the external surface fixed connection of a heat insulating section of thick bamboo 4, a 4 side fixedly connected with U type pipe 14 of a heat insulating section of thick bamboo, be convenient for make the water of 4 outside top of a heat insulating section of thick bamboo downward flow through U type pipe 14, and connecting pipe 16 is convenient for make

inlet tube

12 and 4 outside intercommunications of a heat insulating section of thick bamboo, the surface and a 4 fixed connection of a heat insulating section of thick bamboo of fixed pipe 13, the external surface fixed connection of a 4 heat dissipation section of thick bamboo 15 of a heat dissipation section of thick bamboo 15, the inside cavity that has seted up of second heat dissipation section of thick bamboo 17, be convenient for improve the radiating surface of the inside water of a heat dissipation section of thick bamboo 15, improve the radiating effect to water, the bottom fixedly connected with mount 18 of mold core body 1, a side fixed mounting of mount 18 has fan 19, fan 19 is located the below of second heat dissipation section of thick bamboo 17, make second heat dissipation plate 17 rapid cooling through fan 19.

The utility model discloses a theory of operation is: in use, at first make water pump 7 and power be linked together, then to 8 inside water of pouring into of water tank through control inlet tube 12, then control water pump 7 work, water pump 7 is through the top of the pipe 9 inside water suction with water tank 8, then the inside water of first fixed plate 6 makes rivers flow to between heat insulating cylinder 4 and the heat conduction section of thick bamboo 2 through locating hole 5, then heat conduction section of

thick bamboo

2 and 1 surface contact of mold core body, make water pass through heat conduction section of thick bamboo 2 and cool down the surface of

mold core body

1, 2 surfaces of heat conduction section of thick bamboo improve and the water contact surface through first heating panel 3 simultaneously, the effect of cooling is improved.

Then the water absorbing heat enters the inside of the heat dissipation cylinder 15 through the U-shaped pipe 14, the heat dissipation cylinder 15 is improved in contact surface with the outside through the second heat dissipation plate 17, the water cooling effect inside the heat dissipation cylinder 15 is improved, meanwhile, the fan 19 is controlled to work, the water cooling efficiency is further improved, then part of water inside the water tank 8 is pumped out, the pressure is reduced, then the water inside the heat dissipation cylinder 15 is pumped back to the inside of the water tank 8 through the water inlet pipe 12 and the connecting pipe 16, and therefore the water is recycled.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a die casting die of loosing core that processing precision is high which characterized in that: including mold core body (1), the inner wall fixedly connected with heat-conducting tube (2) of mold core body (1), the first heating panel (3) of inner wall fixedly connected with of heat-conducting tube (2), the heat-insulating tube (4) of inner wall fixedly connected with of mold core body (1), locating hole (5) have been seted up to a side of heat-insulating tube (4), the first fixed plate (6) of inner wall fixedly connected with of heat-insulating tube (4), a side fixed mounting of first fixed plate (6) has water pump (7).

2. The core-pulling die-casting die with high machining precision as claimed in claim 1, characterized in that: the inner wall fixedly connected with water tank (8) of a thermal-insulated section of thick bamboo (4), the inner wall fixedly connected with of water tank (8) absorbs water pipe (9), the top and water pump (7) fixed connection of pipe (9) absorb water, the outer fixed surface of pipe (9) that absorbs water is connected with second fixed plate (10), the surface and a thermal-insulated section of thick bamboo (4) fixed connection of second fixed plate (10), the upper surface of second fixed plate (10) and the bottom fixed mounting of water pump (7).

3. The core-pulling die-casting die with high machining precision as claimed in claim 2, characterized in that: the bottom fixedly connected with draft tube (11) of water tank (8), the inner wall fixedly connected with inlet tube (12) of draft tube (11), the bottom fixedly connected with connecting pipe (16) of inlet tube (12), the fixed pipe (13) of bottom fixedly connected with of draft tube (11).

4. The core-pulling die-casting die with high machining precision as claimed in claim 3, characterized in that: one end of the connecting pipe (16) is fixedly connected with the outer surface of the heat insulation cylinder (4), and one side surface of the heat insulation cylinder (4) is fixedly connected with a U-shaped pipe (14).

5. The core-pulling die-casting die with high machining precision as claimed in claim 3, characterized in that: the surface and the thermal-insulated section of thick bamboo (4) fixed connection of fixed pipe (13), the surface fixed connection of a thermal-insulated section of thick bamboo (4) is connected with a heat dissipation section of thick bamboo (15), the surface fixed connection of a heat dissipation section of thick bamboo (15) is connected with second heating panel (17).

6. The core-pulling die-casting die with high machining precision as claimed in claim 1, characterized in that: the bottom of the mold core body (1) is fixedly connected with a fixing frame (18), and a fan (19) is fixedly mounted on one side face of the fixing frame (18).