Fixed mold plate for manufacturing automobile engine cylinder body

Abstract

The utility model discloses a fixed die plate for manufacturing an automobile engine cylinder, which relates to the technical field of automobile engine cylinder production and comprises a bottom die holder group and a heat dissipation unit, the heat dissipation unit is mounted in the bottom die holder group, ventilation net openings are mounted on side vertical surfaces of the periphery of the heat dissipation unit, and a fixed die holder group is mounted at the top of the bottom die holder group. According to the fixed mold plate used for manufacturing the automobile engine cylinder body, the heat dissipation unit is installed in the bottom mold base set, good workpiece cooling and heat dissipation can be provided for an injection molding part mold according to different use requirements of the mold so as to improve the operation efficiency, in addition, through all structures arranged on the side edges of the bottom mold base set, the structure protection is provided, and meanwhile the service life of the mold is prolonged. The fixed mold base set can provide structural assistance in carrying and moving, so that the convenience of the whole structure is improved, and the fixed mold base set can ensure the accuracy and stability when the mold is connected with the structure of the mold as much as possible through the use of a positioning column and a conical positioning pile.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile engine cylinder production, in particular to a fixed die plate for manufacturing an automobile engine cylinder body. Background Art

[0002] The fixed platen is a mold used to accurately position and fix the workpiece during the production process. It plays a vital role in industrial production. The main functions of the fixed platen include improving production efficiency, reducing production costs, and ensuring the accuracy and quality of products. In addition, it has a wide range of applicability and is widely used in many fields such as mechanical processing, automobile manufacturing, electronic components, plastic products, etc., especially in the automotive and electronics industries. In automobile manufacturing, for example, many precision parts need to be produced, such as engine blocks, transmission housings, etc. The fixed platen can ensure the accuracy and quality of these parts.

[0003] The conventional fixed mold plate structure is heavy, so when it is connected to the movable mold structure, when injection molding or die casting is required, its structure has a relatively limited heat dissipation effect on the injection molded parts. At the same time, its heavy structure requires additional structural devices to assist in its transportation when it is hoisted and transported by external equipment, which is time-consuming, labor-intensive and very inconvenient.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a fixed mold plate for manufacturing an automobile engine cylinder block is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a fixed die plate for manufacturing a cylinder block of an automobile engine, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a method for manufacturing a fixed mold plate for an automobile engine cylinder block, comprising a bottom mold base assembly and a heat dissipation unit, wherein the heat dissipation unit is installed inside the bottom mold base assembly, and ventilation mesh ports are installed on the four side elevations of the heat dissipation unit, and a fixed mold base assembly is installed on the top of the bottom mold base assembly, and the heat dissipation unit comprises a heat conduction plate, a heat dissipation grid, a fixing frame and a centrifugal fan, a heat dissipation grid is installed at the bottom of the heat conduction plate, and fixing frames are symmetrically installed on the left and right sides of the bottom of the heat dissipation grid, and a centrifugal fan is installed at the bottom of the fixing frame.

[0007] Furthermore, the bottom mold base assembly includes a base, a protective pad and a cushion block. The side surface of the base is covered with a protective pad, and cushion blocks are symmetrically installed on the left and right sides of the bottom of the base.

[0008] Furthermore, the bottom mold base assembly also includes a pull rod and a lifting ring. Pull rods are installed on both the left and right sides of the front and rear side facades of the base, and a lifting ring is installed on the side of the pull rod away from the ventilation mesh opening.

[0009] Furthermore, the pull rod and the lifting ring are welded to the base, and pads are installed at four diagonal positions at the bottom of the base.

[0010] Furthermore, the ventilation mesh includes an outer frame, an air outlet frame, a protective fine mesh and fastening bolts, the air outlet frame is embedded in the middle of the outer frame, the protective fine mesh is installed in the center of the air outlet frame, and fastening bolts are installed at the connection between the outer frame and the air outlet frame.

[0011] Furthermore, the outer frame and the tuyere frame are both threadedly connected to the fastening bolts, and the outer frame and the tuyere frame structures match each other.

[0012] Furthermore, the fixed mold base assembly includes a support base, positioning columns, a fixed mold base and conical positioning piles, the positioning columns are installed on the left and right sides of the top of the support base, the fixed mold base is installed in the center of the support base, and conical positioning piles are installed on the left and right sides of the surface of the fixed mold base.

[0013] Furthermore, the positioning columns are vertically installed at four diagonal positions of the support base, and the conical positioning piles are arranged at four diagonal positions of the fixed mold base.

[0014] The utility model provides a fixed die plate for manufacturing a cylinder block of an automobile engine, which has the following beneficial effects:

[0015] 1. The utility model installs a heat dissipation unit inside the bottom mold base assembly, wherein a heat conduction plate attached to the bottom of the support base is used to quickly conduct the heat dissipated by the molten material inside the injection mold when the injection mold is used and processed, and quickly dissipates the heat with the centrifugal fan installed on the fixing frame at the bottom of the heat dissipation grid frame to assist the injection molded parts or castings in cooling and solidifying, thereby improving the working efficiency. In addition, the ventilation mesh openings arranged on the side elevations of the bottom mold base assembly can provide a ventilation structure for the heat dissipation unit while providing a certain degree of structural protection to prevent foreign matter from entering therein and reduce the impact on the heat dissipation unit. By using fastening bolts, the vent frame and the support base can be structurally disassembled as needed, thereby cleaning the surface of the protective fine mesh to prevent attached foreign matter from affecting ventilation and heat dissipation.

[0016] 2. The utility model can prevent the bottom mold base assembly from being damaged by collision during transportation and movement by covering the surface of the base with a protective pad, and can prevent the bottom mold base assembly from being damaged by collision during transportation and movement by installing pull rods and lifting rings on the front and rear side facades of the base, and can assist external equipment in lifting and transporting the structure, while the pull rods can be conveniently moved and adjusted manually according to the situation to ensure the convenience and flexibility of the overall structure. Through the use of the fixed mold base assembly, the support seat can ensure the strength of the overall structure to ensure the stability of the structure when used in conjunction with the stamping mold, and the conical positioning piles respectively installed at the four diagonal positions of the support seat and the fixed mold base can play a role in structural limitation and stabilization when assisting in docking with the mold, thereby preventing structural deviation from occurring, which would affect the quality of the workpiece during mold processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the internal structure of a main body side view for manufacturing a fixed mold plate for an automobile engine cylinder block according to the utility model;

[0018] Figure 2 This is a schematic diagram of the side view of the main body structure of a fixed mold plate for manufacturing an automobile engine cylinder block according to the utility model;

[0019] Figure 3 This is a schematic diagram of a top view of a fixed die seat assembly for manufacturing a fixed die plate for a cylinder block of an automobile engine according to the utility model;

[0020] Figure 4 The utility model is a schematic diagram of the three-dimensional structure of a ventilation mesh port for manufacturing a fixed mold plate for a cylinder block of an automobile engine.

[0021] In the figure: 1. bottom mold base assembly; 101. base; 102. protection pad; 103. pad block; 104. pull rod; 105. lifting ring; 2. heat dissipation unit; 201. heat conduction plate; 202. heat dissipation grid; 203. fixing frame; 204. centrifugal fan; 3. ventilation mesh port; 301. outer frame; 302. air outlet frame; 303. protective fine net; 304. fastening bolt; 4. fixed mold base assembly; 401. support base; 402. positioning column; 403. fixed mold base; 404. conical positioning pile. DETAILED DESCRIPTION

[0022] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0023] like Figures 1 to 4As shown, a fixed mold plate for manufacturing an automobile engine cylinder block includes a bottom mold base assembly 1 and a heat dissipation unit 2, the bottom mold base assembly 1 is equipped with the heat dissipation unit 2, and the side elevations around the heat dissipation unit 2 are equipped with ventilation mesh ports 3, and the top of the bottom mold base assembly 1 is equipped with a fixed mold base assembly 4, the heat dissipation unit 2 includes a heat conducting plate 201, a heat dissipation grid 202, a fixing frame 203 and a centrifugal fan 204, the bottom of the heat conducting plate 201 is equipped with a heat dissipation grid 202, and the bottom of the heat dissipation grid 202 is symmetrically equipped with fixing frames 203, and the bottom of the fixing frame 203 is equipped with a centrifugal fan 204, the ventilation mesh port 3 includes an outer frame 301, an air outlet frame 302, a protective fine mesh 303 and a fastening bolt 304, and the air outlet frame 302 is embedded in the middle of the outer frame 301. 2, and a protective fine net 303 is installed in the center of the air vent frame 302, and a fastening bolt 304 is installed at the connection between the outer frame 301 and the air vent frame 302, the outer frame 301 and the air vent frame 302 are threadedly connected with the fastening bolt 304, and the structures of the outer frame 301 and the air vent frame 302 match each other, and a heat dissipation unit 2 is installed inside the bottom mold base group 1, wherein a heat conduction plate 201 attached to the bottom of the support seat 401 is used to quickly conduct the heat dissipated by the molten material inside the injection mold when the injection mold is used and processed, and the heat is quickly dissipated along with the centrifugal fan 204 installed on the fixing frame 203 at the bottom of the heat dissipation grid 202, so as to assist the injection molded parts or castings to be cooled and solidified, thereby improving the working efficiency.

[0024] The bottom mold base assembly 1 includes a base 101, a protective pad 102 and a pad 103. The side surface of the base 101 is covered with a protective pad 102, and pads 103 are symmetrically installed on the left and right sides of the bottom of the base 101. The bottom mold base assembly 1 also includes a tie rod 104 and a lifting ring 105. Tie rods 104 are installed on the left and right sides of the front and rear side facades of the base 101, and a lifting ring 105 is installed on the side of the tie rod 104 away from the ventilation mesh port 3. The tie rod 104 and the lifting ring 105 are welded to the base 101, and the pad 103 is installed at the four diagonal positions at the bottom of the base 101. The fixed mold base assembly 4 includes a support base 401, a positioning column 402, a fixed mold base 403 and a conical positioning pile 404. Positioning columns are installed on the left and right sides of the top of the support base 401. 402, and a fixed mold base 403 is installed in the center of the support base 401, and conical positioning piles 404 are installed on the left and right sides of the surface of the fixed mold base 403, the positioning columns 402 are vertically installed at the four diagonal parts of the support base 401, and the conical positioning piles 404 are arranged at the four diagonal parts of the fixed mold base 403. By covering the surface of the base 101 with a protective pad 102, it is possible to prevent the bottom mold base assembly 1 from being bumped and damaged during transportation and movement, and by installing a pull rod 104 and a lifting ring 105 on the front and rear side facades of the base 101, the lifting ring 105 can assist external equipment in lifting and transporting the structure, and the pull rod 104 can be conveniently moved and adjusted manually according to the situation to ensure the convenience and flexibility of the overall structure.

[0025] In summary, if Figures 1 to 4 As shown, the fixed mold plate for manufacturing an automobile engine cylinder block is used. When the entire mold structure needs to be docked with an external mold, the positioning columns 402 and the conical positioning piles 404 provided at the four corners of the support seat 401 and the fixed mold seat 403 need to be respectively used to penetrate the four corners of the mold and be inserted at the bottom of the mold, thereby forming a limiting and fixing effect to prevent structural deviation;

[0026] When the heat dissipation unit 2 inside the bottom mold base assembly 1 is needed, after the molten material is injected into the mold installed on the top of the fixed mold base assembly 4, the heat in the material will be conducted to the heat conduction plate 201 on the bottom surface through the support base 401, and the heat will be dissipated by the heat conduction between the heat conduction plate 201 and the heat dissipation grid 202 at the bottom. At the same time, the centrifugal fan 204 installed at the bottom of the heat dissipation grid 202 through the fixing frame 203 will operate quickly and discharge the heat to the outside through the ventilation mesh port 3 opened on the side of the base 101 to ensure the heat dissipation effect;

[0027] When it is necessary to clean the protective fine mesh 303, it is only necessary to unscrew the fastening bolts 304 at the four diagonal positions between the outer frame 301 and the air vent frame 302 in turn, so that the protective fine mesh 303 in the middle of the air vent frame 302 can be cleaned and maintained. When the entire structure needs to be moved, it is only necessary to pass the cables through the inside of the pull rod 104 or the lifting ring 105 according to the situation and tie them up, and then it can be directly lifted using external lifting equipment.

[0028] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A fixed die plate for manufacturing an automobile engine cylinder block, comprising a bottom die assembly (1) and a heat dissipation unit (2), characterized in that: A heat dissipation unit (2) is installed inside the bottom mold base assembly (1), and ventilation mesh ports (3) are installed on the four side elevations of the heat dissipation unit (2), and a fixed mold base assembly (4) is installed on the top of the bottom mold base assembly (1). The heat dissipation unit (2) comprises a heat conduction plate (201), a heat dissipation grid (202), a fixed frame (203) and a centrifugal fan (204). The heat dissipation grid (202) is installed at the bottom of the heat conduction plate (201), and the fixed frames (203) are symmetrically installed on the left and right sides of the bottom of the heat dissipation grid (202), and the centrifugal fan (204) is installed at the bottom of the fixed frame (203).

2. A fixed die plate for manufacturing an automobile engine cylinder block according to claim 1, characterized in that: The bottom mold base assembly (1) comprises a base (101), a protective pad (102) and a cushion block (103); the side surface of the base (101) is covered with the protective pad (102), and the cushion blocks (103) are symmetrically installed on the left and right sides of the bottom of the base (101).

3. The fixed die plate for manufacturing an automobile engine cylinder block according to claim 2, characterized in that: The bottom mold base assembly (1) further comprises a pull rod (104) and a lifting ring (105); the pull rods (104) are installed on both the left and right sides of the front and rear side elevations of the base (101); and the lifting ring (105) is installed on the side of the pull rod (104) away from the ventilation mesh opening (3).

4. A fixed die plate for manufacturing an automobile engine cylinder block according to claim 3, characterized in that: The pull rod (104) and the lifting ring (105) are both connected to the base (101) by welding, and the cushion blocks (103) are installed at the four diagonal positions at the bottom of the base (101).

5. The fixed die plate for manufacturing an automobile engine cylinder block according to claim 1, characterized in that: The ventilation mesh port (3) comprises an outer frame (301), an air outlet frame (302), a protective fine mesh (303) and a fastening bolt (304); the air outlet frame (302) is embedded in the middle of the outer frame (301), the protective fine mesh (303) is installed in the center of the air outlet frame (302), and the fastening bolt (304) is installed at the connection between the outer frame (301) and the air outlet frame (302).

6. A fixed die plate for manufacturing an automobile engine cylinder block according to claim 5, characterized in that: The outer frame (301) and the tuyere frame (302) are both threadedly connected to the fastening bolts (304), and the structures of the outer frame (301) and the tuyere frame (302) match each other.

7. The fixed die plate for manufacturing an automobile engine cylinder block according to claim 1, characterized in that: The fixed mold base assembly (4) comprises a support base (401), a positioning column (402), a fixed mold base (403) and a conical positioning pile (404), wherein the positioning columns (402) are installed on the left and right sides of the top of the support base (401), and the fixed mold base (403) is installed in the center of the support base (401), and the conical positioning piles (404) are installed on the left and right sides of the surface of the fixed mold base (403).

8. The fixed die plate for manufacturing an automobile engine cylinder block according to claim 7, characterized in that: The positioning columns (402) are vertically installed at the four diagonal positions of the support seat (401), and the conical positioning piles (404) are arranged at the four diagonal positions of the fixed mold seat (403).

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