Die-casting furnace end

By designing the component structure of the die-casting furnace head and using a drive component to push out the furnace head after die-casting, the problem of the difficulty in removing the die-casting furnace head in the existing technology is solved, thus improving the die-casting efficiency.

CN223833443UActive Publication Date: 2026-01-27ZHONGSHAN BAOLONG DIE-CASTING MOULD CO LTD
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Patent Information

Application Number
CN202423147350.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-19
Publication Date
2026-01-27
Estimated Expiration
2034-12-19

AI Technical Summary

Technical Problem

In existing technologies, the die-casting furnace head is not easy to remove from the furnace head forming cavity, resulting in low die-casting efficiency.

Method used

A die-casting furnace head was designed, including a die-casting component, a cover component, a top-loading component, and a drive component. The drive component drives the top-loading component to move upward and push out the die-cast furnace head.

Benefits of technology

This facilitates material feeding into the die-casting furnace head and improves die-casting efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of die casting, and discloses a die-casting furnace end which comprises a die-casting assembly, a covering assembly is arranged at the top of the die-casting assembly, and a material ejecting assembly is installed in the die-casting assembly and driven by a driving assembly. The die-casting assembly comprises a die-casting base, four vertical guide columns distributed in a rectangular shape are fixedly installed on the upper surface of the die-casting base, and a limiting insertion plate is inserted into one vertical guide column. According to the die-casting die, die-casting liquid is extruded through the die-casting rod until die-casting is completed, after die-casting is completed, the limiting insertion plate is pulled out from the vertical guide column, then the covering assembly is taken down from the upper portion of the die-casting assembly, then the front end of the rotating plate is extruded downwards, and at the moment, the rear end of the rotating plate moves upwards; and therefore, the furnace end subjected to die casting can be pushed out from the interior of the furnace end forming cavity, and discharging is facilitated.
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Description

Technical Field

[0001] This utility model relates to the field of die casting technology, and more specifically, to a die casting furnace head. Background Technology

[0002] Die casting is a metal casting process characterized by applying high pressure to molten metal within a mold cavity. The mold is typically made of a high-strength alloy, and the process is somewhat similar to injection molding. Most die-cast parts are iron-free, containing elements such as zinc, copper, aluminum, magnesium, lead, tin, and lead-tin alloys and their alloys. Depending on the type of die casting, either a cold chamber die casting machine or a hot chamber die casting machine is required.

[0003] Currently, when die-casting furnace heads, it is inconvenient to remove the die-cast furnace head from the forming cavity, resulting in low die-casting efficiency. Based on this, this utility model designs a die-casting furnace head to solve the above problems. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology, this utility model provides a die-casting furnace head, which has the advantage of facilitating material feeding.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a die-casting furnace head, including a die-casting assembly, a cover assembly provided on the top of the die-casting assembly, and a top-loading assembly installed inside the die-casting assembly, the top-loading assembly being driven by a drive assembly;

[0006] The die-casting assembly includes a die-casting base, four vertical guide pillars arranged in a rectangle are fixedly installed on the upper surface of the die-casting base, a limiting plate is inserted into the interior of one vertical guide pillar, a transverse receiving cavity is opened inside the die-casting base, and a furnace head forming cavity is opened on the upper surface of the die-casting base. The transverse receiving cavity and the furnace head forming cavity are connected through a vertical through hole.

[0007] The cover assembly includes a cover plate with four vertical guide holes inside that match the vertical guide posts. The cover plate also has an injection cavity inside and an injection port on top of it. The injection port communicates with the injection cavity, and a die-casting rod is inserted into the injection cavity.

[0008] The top material assembly includes a horizontal plate located inside the transverse receiving cavity. Two top material columns adapted to the vertical through holes are fixedly installed on the upper surface of the horizontal plate. A square block is fixedly installed on the lower surface of the horizontal plate. A through column is fixedly installed at the bottom end of the square block. The through column penetrates the inner bottom surface of the transverse receiving cavity and extends to the bottom of the die-casting base.

[0009] As a preferred technical solution of this utility model, a support column is fixedly installed on the lower surface of the die-casting base, and a support base plate is fixedly installed at the bottom end of the support column.

[0010] As a preferred embodiment of this utility model, the vertical guide post passes through the vertical guide hole, and the vertical guide post and the vertical guide hole are in sliding fit.

[0011] As a preferred technical solution of this utility model, the top material column is inserted into the interior of the vertical through hole, and the top material column is used in conjunction with the vertical through hole.

[0012] As a preferred technical solution of this utility model, the driving component includes two symmetrically arranged support plates, which are fixedly installed on the lower surface of the die-casting base. A rotating plate is rotatably connected between the two support plates, and the upper surface of the rear end of the rotating plate contacts the bottom end face of the through column.

[0013] As a preferred technical solution of this utility model, a reset spring is fixedly installed on the upper surface of the front end of the rotating plate, and the top end of the reset spring is fixedly connected to the lower surface of the die-casting base.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] This invention uses a die-casting rod to squeeze the die-casting liquid until die-casting is complete. After die-casting is complete, the limiting plate is pulled out from the vertical guide column, and then the cover assembly is removed from the top of the die-casting assembly. Then, the front end of the rotating plate is squeezed downwards, and the rear end of the rotating plate will move upwards, thereby driving the top material assembly to move upwards, so that the die-cast furnace head can be pushed out from the inside of the furnace head forming cavity, thus facilitating material unloading. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of a die-casting furnace head according to the present invention;

[0017] Figure 2 This is a side view of a die-casting furnace head according to the present invention;

[0018] Figure 3 This is a cross-sectional view of a die-casting furnace head according to the present invention;

[0019] Figure 4 This is a schematic diagram of the structure of the die-casting component of this utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the cover assembly of this utility model;

[0021] Figure 6 This is a cross-sectional view of the cover assembly of this utility model;

[0022] Figure 7 This is a schematic diagram of the top material assembly of this utility model;

[0023] Figure 8This is a schematic diagram of the structure of the drive component of this utility model.

[0024] In the diagram: 1. Die-casting assembly; 101. Die-casting base; 102. Vertical guide column; 103. Limiting insert plate; 104. Horizontal receiving cavity; 105. Furnace head forming cavity; 106. Vertical through hole; 107. Support column; 108. Support base plate; 2. Cover assembly; 201. Cover plate; 202. Vertical guide hole; 203. Injection cavity; 204. Injection port; 205. Die-casting rod; 3. Ejector assembly; 301. Horizontal plate; 302. Ejector column; 303. Square block; 304. Through column; 4. Drive assembly; 401. Support plate; 402. Rotating plate; 403. Return spring. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] like Figures 1 to 8 As shown, this utility model provides a die-casting furnace head, including a die-casting assembly 1, a cover assembly 2 is provided on the top of the die-casting assembly 1, and a top-feeding assembly 3 is installed inside the die-casting assembly 1. The top-feeding assembly 3 is driven by a drive assembly 4.

[0027] The die-casting assembly 1 includes a die-casting base 101. Four rectangularly distributed vertical guide posts 102 are fixedly installed on the upper surface of the die-casting base 101. A limiting plate 103 is inserted into the interior of one of the vertical guide posts 102. A transverse receiving cavity 104 is formed inside the die-casting base 101. A furnace head forming cavity 105 is formed on the upper surface of the die-casting base 101. The transverse receiving cavity 104 and the furnace head forming cavity 105 are connected through a vertical through hole 106. A support column 107 is fixedly installed on the lower surface of the die-casting base 101. A supporting base plate 108 is fixedly installed at the bottom end of the support column 107.

[0028] The cover assembly 2 includes a cover plate 201. The cover plate 201 has four vertical guide holes 202 that match the vertical guide posts 102. The vertical guide posts 102 pass through the vertical guide holes 202 and slide in cooperation with the vertical guide holes 202. The cover plate 201 has an injection cavity 203 inside. The cover plate 201 has an injection port 204 above it. The injection port 204 communicates with the injection cavity 203. A die-casting rod 205 is inserted into the injection cavity 203.

[0029] By setting the cover assembly 2, the die-casting assembly 1 can be covered. In addition, the die-casting liquid is placed inside the injection cavity 203 through the injection port 204, and then the die-casting liquid is squeezed by the die-casting rod 205, thereby completing the die-casting.

[0030] The top material assembly 3 includes a horizontal plate 301 located inside the transverse receiving cavity 104. Two top material columns 302 adapted to the vertical through hole 106 are fixedly installed on the upper surface of the horizontal plate 301. The top material columns 302 are inserted into the vertical through hole 106 and are used in conjunction with the vertical through hole 106. A square block 303 is fixedly installed on the lower surface of the horizontal plate 301. A through column 304 is fixedly installed at the bottom end of the square block 303. The through column 304 penetrates the inner bottom surface of the transverse receiving cavity 104 and extends to the bottom of the die-casting base 101.

[0031] The drive assembly 4 includes two symmetrically arranged support plates 401, which are fixedly installed on the lower surface of the die-casting base 101. A rotating plate 402 is rotatably connected between the two support plates 401. The upper rear surface of the rotating plate 402 contacts the bottom surface of the through column 304. A return spring 403 is fixedly installed on the upper front surface of the rotating plate 402. The top end of the return spring 403 is fixedly connected to the lower surface of the die-casting base 101.

[0032] By pressing down on the front end of the rotating plate 402, the rear end of the rotating plate 402 will move upward, thereby driving the top material assembly 3 to move upward, so that the die-cast furnace head can be pushed out from the inside of the furnace head forming cavity 105, thus facilitating material unloading.

[0033] Working principle and usage process of this utility model:

[0034] When using the die-casting furnace head of this utility model, the operator first places the die-casting liquid into the inside of the injection cavity 203 through the injection port 204, and then squeezes the die-casting liquid through the die-casting rod 205 until the die-casting is completed. After the die-casting is completed, the limiting insert 103 is pulled out from the vertical guide column 102, and then the cover assembly 2 is removed from the top of the die-casting assembly 1. Then the front end of the rotating plate 402 is squeezed downward. At this time, the rear end of the rotating plate 402 will move upward, thereby driving the top material assembly 3 to move upward, so that the die-cast furnace head can be pushed out from the inside of the furnace head forming cavity 105, thus facilitating material unloading.

[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0036] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A die-casting furnace head, comprising a die-casting assembly (1), characterized in that: The die-casting assembly (1) is provided with a cover assembly (2) on its top, and a top-loading assembly (3) is installed inside the die-casting assembly (1). The top-loading assembly (3) is driven by a drive assembly (4). The die-casting assembly (1) includes a die-casting base (101), and four vertical guide columns (102) arranged in a rectangular pattern are fixedly installed on the upper surface of the die-casting base (101). A limiting plate (103) is inserted into the interior of one of the vertical guide columns (102). A transverse receiving cavity (104) is opened inside the die-casting base (101). A furnace head forming cavity (105) is opened on the upper surface of the die-casting base (101). The transverse receiving cavity (104) and the furnace head forming cavity (105) are connected through a vertical through hole (106). The cover assembly (2) includes a cover plate (201), the cover plate (201) has four vertical guide holes (202) that match the vertical guide post (102) inside, the cover plate (201) has an injection cavity (203) inside, the cover plate (201) has an injection port (204) above the cover plate (201) and the injection port (204) communicates with the injection cavity (203), and a die-casting rod (205) is inserted into the injection cavity (203); The top material assembly (3) includes a horizontal plate (301) located inside the transverse receiving cavity (104). Two top material columns (302) adapted to the vertical through hole (106) are fixedly installed on the upper surface of the horizontal plate (301). A square block (303) is fixedly installed on the lower surface of the horizontal plate (301). A through column (304) is fixedly installed at the bottom end of the square block (303). The through column (304) penetrates the inner bottom surface of the transverse receiving cavity (104) and extends to the bottom of the die-casting base (101).

2. The die-casting furnace head according to claim 1, characterized in that: A support column (107) is fixedly installed on the lower surface of the die-cast base (101), and a support base plate (108) is fixedly installed at the bottom end of the support column (107).

3. The die-casting furnace head according to claim 1, characterized in that: The vertical guide post (102) passes through the vertical guide hole (202) and the vertical guide post (102) slides in conjunction with the vertical guide hole (202).

4. The die-casting furnace head according to claim 1, characterized in that: The top material column (302) is inserted into the interior of the vertical through hole (106), and the top material column (302) is used in conjunction with the vertical through hole (106).

5. A die-casting furnace head according to claim 1, characterized in that: The drive assembly (4) includes two symmetrically arranged support plates (401), which are fixedly installed on the lower surface of the die-casting base (101). A rotating plate (402) is rotatably connected between the two support plates (401), and the upper rear surface of the rotating plate (402) contacts the bottom end face of the through column (304).

6. A die-casting furnace head according to claim 5, characterized in that: A reset spring (403) is fixedly installed on the upper surface of the front end of the rotating plate (402), and the top end of the reset spring (403) is fixedly connected to the lower surface of the die-cast base (101).