CN222607967U

CN222607967U - A zinc alloy automobile parts forming die

Info

Publication number: CN222607967U
Application number: CN202420943866.5U
Authority: CN
Inventors: 熊顺华; 张拥辉; 陈灵飞
Original assignee: Shenzhen Xinping Industry Co ltd
Current assignee: Shenzhen Xinping Industry Co ltd
Priority date: 2024-05-06
Filing date: 2024-05-06
Publication date: 2025-03-14
Anticipated expiration: 2034-05-06

Abstract

The utility model relates to the technical field of dies, and discloses a zinc alloy automobile part forming die. This zinc alloy auto-parts forming die includes: the fly leaf, the top fixed mounting of fly leaf has spacing post, the top fixed mounting of fly leaf has the die block, the below fixed mounting of fly leaf has the support frame, the below of support frame is provided with the connecting block, because the material of connecting frame is metallic copper, have better heat conductivity, and the connecting frame encircles the die casting space between joint board and the die block, in the in-process of carrying out die casting, can be through the inside copper pipe with the leading-in connecting frame of coolant liquid, take away the heat that the connecting frame absorbs through the coolant liquid, make the contact surface between joint board and the foundry goods form the difference in temperature, thereby make the heat of foundry goods can be conducted to the joint board fast, finally take out the mould through the inside coolant liquid of copper pipe, this kind of mode can shorten foundry goods cooling shaping's time, thereby improve production efficiency.

Description

Zinc alloy auto-parts forming die

Technical Field

The utility model relates to the technical field of dies, in particular to a zinc alloy automobile part forming die.

Background

The zinc alloy can be divided into deformation and cast zinc alloy according to the processing technology, and the cast zinc alloy has good fluidity and corrosion resistance and is suitable for die-casting instruments, automobile part shells and the like.

The prior Chinese patent with reference to publication number CN208825510U discloses a zinc alloy piece forming die, which comprises an upper die plate and a lower die plate, wherein die grooves are formed in inner cavities of the upper die plate and the lower die plate, a forming panel is fixedly connected to the top of the inner cavity of the upper die plate, an electric heater is arranged in the inner cavity of the forming panel, and a heating shell is fixedly connected to the inner walls of the upper die plate and the lower die plate. According to the utility model, the shunt tube is utilized for buffering, so that the influence on the quality after molding caused by too high flow speed in the process of molding molten metal is prevented, in the process of injecting the molten metal, the electric heater and the heating shell are started to perform secondary processing on raw materials, so that the raw materials can be uniformly distributed in a mold, excessive gas is prevented from occurring, a small amount of generated gas can be respectively recycled through the return pipe, or the liquid can be emitted through the air holes, after the liquid is uniformly distributed, the electric heater and the heating shell are closed, so that the stock solution is naturally molded under the action of the mold groove and the molding panel, and the production of the product is completed.

The existing die casting die is low in efficiency because the molten metal is cooled and shaped after the molten metal is poured, and the contact point between the existing die casting die and hydraulic equipment is mostly positioned at the center of a top die or a bottom die, so that the difference between the pressure born by the periphery of a casting and the pressure born by the center in the die casting process can possibly cause the difference between the density of the center of the casting after the molding.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a zinc alloy automobile part forming die which has the advantages of shortening the cooling time of castings, enabling the pressures of the castings to be more uniform and the like, and solves the technical problems.

(II) technical scheme

The zinc alloy automobile accessory forming die comprises a movable plate, wherein a limit column is fixedly arranged above the movable plate, a bottom die is fixedly arranged above the movable plate, a support frame is fixedly arranged below the movable plate, a connecting block is arranged below the support frame, a connecting plate is fixedly arranged below the connecting block, a top plate is installed at the top end of the limit column in a penetrating mode, a filling opening is installed above the top plate in a penetrating mode, a bearing plate is fixedly arranged below the top plate, a connecting frame is installed at the lower portion of the bearing plate in a penetrating mode, a copper pipe is fixedly installed inside the connecting frame, a connecting pipe is fixedly installed at the front end of the copper pipe, a fixing plate is fixedly installed on the left side of the bearing plate, a fixing bolt is installed at the left side of the fixing plate in a penetrating mode, and the movable plate can drive the bottom die to move.

According to the preferable technical scheme, the limiting columns are symmetrically arranged at four corners of the movable plate by taking the center of the movable plate as a reference, the bottom die is fixedly arranged at the center of the top surface of the movable plate, and the bottom die can be convenient for die casting.

As the preferable technical scheme of the utility model, the supporting frame is symmetrically arranged on the bottom surface of the movable plate in the front-back direction, the left-right direction and the right-left direction by taking the center of the movable plate as a reference, and is of a positive trapezoid structure, and the supporting frame can enable force to be transferred to the movable plate more uniformly.

According to the utility model, the limiting column vertically penetrates through the top plate and the bearing plate, the top plate bearing plate and the limiting column form sliding connection, and the limiting column can limit the relative position between the movable plate and the bearing plate in the same vertical line.

As the preferable technical scheme of the utility model, the pouring opening vertically penetrates through the top plate and the bearing plate, the bottom end of the pouring opening and the top surface of the inner wall of the bearing plate are in the same plane, and the pouring opening can facilitate molten metal pouring.

According to the preferred technical scheme, the connecting frame is made of copper, the top surface of the connecting frame is higher than the top surface of the inner cavity of the bearing plate, the copper pipes are vertically and equidistantly arranged in the connecting frame, the connecting pipes are communicated with all the copper pipes, the connecting pipes are arranged at the front end and the rear end of the copper pipes in a mirror symmetry mode based on the center of the copper pipe, and cooling liquid can conveniently enter the copper pipes.

According to the utility model, the fixing plates are symmetrically arranged on the left side and the right side of the top plate by taking the center of the top plate as a reference, the top plate is fixedly connected with the supporting plate through the fixing plates and the fixing bolts, and the fixing plates can limit the relative positions between the supporting frame and the top plate through the fixing bolts.

Compared with the prior art, the utility model provides the zinc alloy automobile part forming die which has the following beneficial effects:

1. According to the utility model, through the arrangement of the connecting frame, the connecting frame is made of metal copper, so that the connecting frame has good heat conductivity, is embedded in the bearing plate, can encircle the die casting space between the bearing plate and the bottom die, can guide cooling liquid into the copper pipe in the connecting frame through the connecting pipe in the die casting process, and takes away the heat absorbed by the connecting frame through the cooling liquid, so that the contact surface between the bearing plate and the casting forms a temperature difference, the heat of the casting can be quickly conducted to the bearing plate and then conducted to the connecting frame through the bearing plate, and finally the cooling liquid in the copper pipe is taken out of the die, so that the cooling forming time of the casting can be shortened, and the production efficiency is improved.

2. According to the utility model, through the arrangement of the support frame, the hydraulic equipment and the connecting plate are required to be fixedly connected before die casting, because the support frame is of a positive trapezoid structure, the vertical upward force of the hydraulic equipment borne by the connecting block at the bottom of the support frame can be more uniformly transmitted to four corners at the top end of the support frame, the support frame is symmetrically arranged at the bottom of the movable plate in the front-back direction and the left-right direction by taking the center of the movable plate as a reference, the support frame is connected with the movable plate and the connecting plate, and the vertical upward force exerted by the hydraulic equipment on the connecting plate can be more uniformly transmitted to the bottom of the movable plate through the four support frames in the die casting process, so that the bottom of a casting is more uniformly supported in the die casting process.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the mounting structure of the movable plate and the connecting plate of the present utility model;

FIG. 3 is a schematic view of the connection structure of the bearing plate and the top plate of the present utility model;

FIG. 4 is a schematic view of the bottom surface of the receiving plate according to the present utility model;

Wherein 1, a movable plate; 11, a limit post, 12, a bottom die, 13, a support frame, 14, a connecting block, 15, a connecting plate, 16, a top plate, 17, a pouring opening, 18, a receiving plate, 19, a connecting frame, 110, a copper pipe, 111, a connecting pipe, 112, a fixing plate, 113 and a fixing bolt.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "plurality" is two or more, and the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus are not to be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected" and "connected" are to be construed broadly, and for example, they may be fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, in the present embodiment, a zinc alloy auto-parts forming mold includes a movable plate 1, a limit post 11 is fixedly installed above the movable plate 1, a bottom die 12 is fixedly installed above the movable plate 1, a support frame 13 is fixedly installed below the movable plate 1, a connecting block 14 is arranged below the support frame 13, a connecting plate 15 is fixedly installed below the connecting block 14, a top plate 16 is installed at the top end of the limit post 11 in a penetrating manner, a filling opening 17 is installed above the top plate 16 in a penetrating manner, a bearing plate 18 is fixedly installed below the top plate 16 in a penetrating manner, a connecting frame 19 is installed below the bearing plate 18 in a penetrating manner, a copper pipe 110 is fixedly installed inside the connecting frame 19, a connecting pipe 111 is fixedly installed at the front end of the copper pipe 110, a fixing plate 112 is fixedly installed at the left side of the bearing plate 18, and a fixing bolt 113 is installed at the left side of the fixing plate 112 in a penetrating manner.

The limiting columns 11 are symmetrically arranged at four corners of the movable plate 1 by taking the center of the movable plate 1 as a reference, and the bottom die 12 is fixedly arranged at the center of the top surface of the movable plate 1.

The supporting frame 13 is symmetrically arranged on the bottom surface of the movable plate 1 in the front-back direction, the left-right direction and the bottom surface of the movable plate 1 by taking the center of the movable plate 1 as a reference, and the supporting frame 13 is of a positive trapezoid structure.

The limit post 11 vertically penetrates through the top plate 16 and the bearing plate 18, and sliding connection is formed between the bearing plate 18 of the top plate 16 and the limit post 11.

The filling opening 17 vertically penetrates through the top plate 16 and the bearing plate 18, and the bottom end of the filling opening 17 and the top surface of the inner wall of the bearing plate 18 are in the same plane.

The connecting frame 19 is made of copper, the top surface of the connecting frame 19 is higher than the top surface of the inner cavity of the bearing plate 18, the copper pipes 110 are vertically equidistantly arranged in the connecting frame 19, the connecting pipes 111 are communicated with all the copper pipes 110, and the connecting pipes 111 are arranged at the front end and the rear end of the copper pipes 110 in a mirror symmetry mode by taking the center of the copper pipes 110 as a reference.

The fixing plates 112 are symmetrically installed on the left and right sides of the top plate 16 with respect to the center of the top plate 16, and the top plate 16 is fixedly connected to the receiving plate 18 by the fixing plates 112 and the fixing bolts 113.

Specifically, fly leaf 1 can drive die block 12 and remove to fly leaf 1 can seal the bottom in die-casting space between die block 12 and the board 18 that accepts, spacing post 11 can restrict the relative position between fly leaf 1 and the board 18 that accepts in same vertical line, die block 12 can be convenient for die-casting, support frame 13 can make the power transfer to fly leaf 1 comparatively evenly, connecting block 14 can be convenient for support frame 13 and connecting plate 15 be connected, connecting plate 15 can drive support frame 13 upward movement, the pouring orifice 17 can be convenient for molten metal pour into, the board 18 that accepts can restrict the foundry goods shape, the heat transfer can be convenient for to the connection frame 19, copper pipe 110 can be convenient for the coolant liquid take away the heat that the connection frame 19 absorbed, connecting pipe 111 can be convenient for the coolant liquid get into inside every copper pipe 110, the relative position between fixed plate 112 can restrict board 18 and roof 16 through fixing bolt 113.

During the use, need make fixed connection between hydraulic equipment and the connecting plate 15 before carrying out the die casting, because support frame 13 is positive trapezium structure, make the support frame 13 bottom connecting block 14 receive hydraulic equipment vertically ascending power can comparatively evenly transmit to the four corners on support frame 13 top, and support frame 13 uses the center of fly leaf 1 as the benchmark around, bilateral symmetry installs in the bottom of fly leaf 1, support frame 13 connects fly leaf 1 and connecting plate 15, in the in-process that carries out the die casting, hydraulic equipment can comparatively evenly transmit to the bottom of fly leaf 1 to the connecting plate 15 through four support frames 13 to make the foundry goods bottom receive comparatively even support at the in-process of die casting, after accomplishing the pouring of metal liquid, need through connecting pipe 111 with the coolant liquid leading-in copper pipe 110 inside, because connecting frame 19's material is metallic copper, have better heat conductivity, and connecting frame 19 gomphosis in the inside of accepting the board 18, can encircle the inside of accepting between connecting plate 18 and 12, in the process of carrying out the die casting, can be through the copper pipe 110 inside with the inside of coolant liquid leading-in connecting frame 19, take away the heat to the bottom die 18 through the connecting plate, thereby can take away the heat from the inside of the die casting through the cooling plate 18, and the cooling die carrier 18 is realized, thereby the time is shortened to the cooling die is realized, and the cooling die is taken out from the inside the cooling die 18 through the cooling die 18, and is formed and is taken out the cooling die and is formed to the cooling die and is taken to the cooling die 18.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A zinc alloy automobile parts forming die, characterized in that it comprises:

A movable plate (1), a limiting column (11) is fixedly installed above the movable plate (1), a bottom mold (12) is fixedly installed above the movable plate (1), a support frame (13) is fixedly installed below the movable plate (1), a connecting block (14) is arranged below the support frame (13), a connecting plate (15) is fixedly installed below the connecting block (14), a top plate (16) is inserted through the top end of the limiting column (11), and a bottom mold (12) is fixedly installed above the top plate (16). A filling port (17) is installed, a receiving plate (18) is fixedly installed below the top plate (16), a connecting frame (19) is embedded and installed below the receiving plate (18), a copper tube (110) is fixedly installed inside the connecting frame (19), a connecting tube (111) is fixedly installed at the front end of the copper tube (110), a fixing plate (112) is fixedly installed on the left side of the receiving plate (18), and a fixing bolt (113) is inserted and installed on the left side of the fixing plate (112).

2. A zinc alloy automobile parts forming die according to claim 1, characterized in that:

The limiting columns (11) are symmetrically mounted at the four corners of the movable plate (1) with the center of the movable plate (1) as a reference, and the bottom mold (12) is fixedly mounted at the center of the top surface of the movable plate (1).

3. The zinc alloy automobile parts forming die according to claim 1, characterized in that:

The support frame (13) is symmetrically installed on the bottom surface of the movable plate (1) in a front-to-back, left-to-right, and right-to-left manner with the center of the movable plate (1) as a reference, and the support frame (13) is a regular trapezoidal structure.

4. The zinc alloy automobile parts forming die according to claim 1, characterized in that:

The limiting column (11) vertically penetrates the top plate (16) and the receiving plate (18), and a sliding connection is formed between the top plate (16), the receiving plate (18) and the limiting column (11).

5. The zinc alloy automobile parts forming die according to claim 1, characterized in that:

The pouring port (17) vertically penetrates the top plate (16) and the receiving plate (18), and the bottom end of the pouring port (17) and the top surface of the inner wall of the receiving plate (18) are in the same plane.

6. The zinc alloy automobile parts forming die according to claim 1, characterized in that:

The connection frame (19) is made of copper. The top surface of the connection frame (19) is higher than the top surface of the inner cavity of the receiving plate (18). The copper tubes (110) are vertically equidistantly installed inside the connection frame (19). The connection tubes (111) are connected to all the copper tubes (110). The connection tubes (111) are installed at the front and rear ends of the copper tube (110) in a mirror-symmetrical manner with the center of the copper tube (110) as a reference.

7. A zinc alloy automobile parts forming die according to claim 2, characterized in that:

The fixing plate (112) is symmetrically installed on the left and right sides of the top plate (16) with the center of the top plate (16) as a reference, and the top plate (16) is fixedly connected to the receiving plate (18) through the fixing plate (112) and the fixing bolts (113).