A die-casting mold for automobile inner handle

Abstract

The utility model discloses a die-casting mold for an automobile inner handle, comprising an upper mold assembly and a lower mold assembly, wherein the upper mold assembly and the lower mold assembly are both composed of a mold component one and a mold component two, a cavity is provided at the top center position of the mold component one, a continuous S-shaped cooling channel is provided at the bottom of the mold component one, and two ends of the cooling channel are respectively connected with a cooling water inlet and a cooling water outlet located at the outside; the utility model comprises an upper mold assembly and a lower mold assembly, and the upper mold assembly and the lower mold assembly are both composed of a mold component one and a mold component two, the cooling channel on the mold component one and the cooling channel on the mold component two together form a complete channel for cooling water circulation, and after being used for a period of time, the mold component one and the mold component two can be disassembled and separated to expose the cooling channel for easy cleaning.

Description

Technical Field

[0001] The utility model relates to the technical field of molds, in particular to a die-casting mold for an automobile inner handle. Background Art

[0002] The car interior handle is one of the parts of the car. It can be moved to open the door from inside the car. The car interior handle is generally manufactured through a die-casting mold, which is to fill the mold cavity of the die-casting mold with metal liquid and cool it into shape.

[0003] The existing automobile interior handle die-casting mold is provided with a flow channel for circulating cooling water to cool the mold. However, as the use time increases, dirt will adhere to the inner wall of the flow channel, which will reduce the circulation speed of the cooling water and affect the cooling effect of the mold. Utility Model Content

[0004] The utility model aims to provide a die-casting mold for an automobile inner handle, so as to solve the problem that in the prior art, a flow channel for circulating cooling water is arranged inside the die-casting mold for an automobile inner handle to cool the mold, but as the use time increases, dirt will adhere to the inner wall of the flow channel, thereby reducing the circulation speed of the cooling water and affecting the cooling effect of the mold.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a die-casting mold for an automobile inner handle, comprising an upper mold assembly and a lower mold assembly, wherein the upper mold assembly and the lower mold assembly are both composed of a mold component one and a mold component two, a cavity is provided at the top center position of the mold component one, a continuous S-shaped cooling channel is provided at the bottom of the mold component one, and the two ends of the cooling channel are respectively connected to a cooling water inlet and a cooling water outlet on the outside, a convex sealing edge one and a sealing edge two arranged around the cooling channel are provided on the surface of the mold component one, a continuous S-shaped cooling channel is provided at the bottom of the mold component two, a sealing groove one and a sealing groove two cooperating with the sealing edge one and the sealing edge two are provided on the surface of the mold component two, and the mold component two is fixedly connected to the mold component one by a screw.

[0006] Preferably, a pouring port communicating with the mold cavity is provided on the side surfaces of the upper mold assembly and the lower mold assembly.

[0007] Preferably, the pouring gate is composed of a columnar flow channel located on the inner side and a conical flow channel located on the outer side.

[0008] Preferably, two connecting seats are fixed on both side surfaces of the upper mold assembly and the lower mold assembly, and the connecting seat on the upper mold assembly and the connecting seat on the lower mold assembly are connected via a positioning rod.

[0009] Preferably, the positioning rod is composed of a smooth section at the top and a threaded section at the bottom, a threaded hole is provided on the connecting seat on the lower mold assembly, and a smooth hole is provided on the connecting seat on the upper mold assembly.

[0010] Compared with the prior art, the utility model has the following beneficial effects: the utility model comprises an upper mold assembly and a lower mold assembly, and the upper mold assembly and the lower mold assembly are both composed of a mold component 1 and a mold component 2, the cooling channel on the mold component 1 and the cooling channel on the mold component 2 together form a complete channel for cooling water circulation, after a period of use, the mold component 1 and the mold component 2 can be disassembled and separated, so that the cooling channel is exposed, which is convenient for cleaning, and the mold component 1 is provided with a sealing edge 1 and a sealing edge 2, which cooperate with the sealing edge 1 and the sealing edge 2 on the mold component 2 to improve the sealing performance of the channel;

[0011] The pouring port of the utility model is composed of a columnar flow channel located inside and a conical flow channel located outside, and the structure is convenient for pouring. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a structural schematic diagram of an upper mold assembly or a lower mold assembly of the utility model;

[0015] Figure 3 It is a structural schematic diagram of a mold component 1 of the utility model;

[0016] Figure 4 It is a structural schematic diagram of the mold component 2 of the utility model;

[0017] Figure 5 It is a structural schematic diagram of a positioning rod of the utility model.

[0018] In the figure: 1. upper mold assembly; 2. lower mold assembly; 3. positioning rod; 4. mold component one; 5. mold component two; 6. pouring gate; 7. connecting seat; 8. cooling water outlet; 9. cooling water inlet; 10. cooling flow channel; 11. sealing edge one; 12. sealing edge two; 13. sealing groove one; 14. sealing groove two; 15. smooth section; 16. threaded section. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0020] See also Figure 1-5 In an embodiment of the utility model, a die-casting mold for an inner handle of an automobile comprises an upper mold assembly 1 and a lower mold assembly 2, both of which are composed of a mold component 1 4 and a mold component 2 5. A cavity is provided at the top center of the mold component 1 4, a continuous S-shaped cooling channel 10 is provided at the bottom of the mold component 1 4, and both ends of the cooling channel 10 are respectively connected to a cooling water inlet 9 and a cooling water outlet 8 located on the outside. A convex sealing edge 11 and a sealing edge 2 12 arranged around the cooling channel 10 are provided on the surface of the mold component 1 4, a continuous S-shaped cooling channel 10 is provided at the bottom of the mold component 2 5, a sealing groove 13 and a sealing groove 2 14 cooperating with the sealing edge 11 and the sealing edge 2 12 are provided on the surface of the mold component 2 5, and the mold component 2 5 is fixedly connected to the mold component 1 4 by a screw.

[0021] A pouring gate 6 communicating with the mold cavity is provided on the side surfaces of the upper mold assembly 1 and the lower mold assembly 2. The pouring gate 6 is composed of a columnar flow channel located on the inner side and a conical flow channel located on the outer side.

[0022] Two connecting seats 7 are fixed on both side surfaces of the upper mold assembly 1 and the lower mold assembly 2. The connecting seat 7 on the upper mold assembly 1 is connected to the connecting seat 7 on the lower mold assembly 2 through a positioning rod 3. The positioning rod 3 consists of a smooth section 15 at the top and a threaded section 16 at the bottom. A threaded hole is provided on the connecting seat 7 on the lower mold assembly 2. The threaded hole is used to cooperate with the threaded section 16 on the positioning rod 3 so that the positioning rod 3 can be fixed. A light hole is provided on the connecting seat 7 on the upper mold assembly 1. The light hole is used to cooperate with the smooth section 15 on the positioning rod 3.

[0023] The working principle of the utility model is as follows: the utility model comprises an upper mold assembly 1 and a lower mold assembly 2, and the upper mold assembly 1 and the lower mold assembly 2 are both composed of a mold component 1 4 and a mold component 2 5. The cooling channel 10 on the mold component 1 4 and the cooling channel 10 on the mold component 2 5 together constitute a complete channel for cooling water circulation. After a period of use, the mold component 1 4 and the mold component 2 5 can be disassembled and separated to expose the cooling channel 10 for easy cleaning. The mold component 1 4 is provided with a sealing edge 11 and a sealing edge 2 12, which cooperate with the sealing edge 11 and the sealing edge 2 12 on the mold component 2 5 to improve the sealing of the channel.

[0024] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A die-casting mold for an interior handle of an automobile, comprising an upper mold assembly (1) and a lower mold assembly (2), characterized in that: The upper mold assembly (1) and the lower mold assembly (2) are both composed of a mold component one (4) and a mold component two (5). A mold cavity is provided at the top center of the mold component one (4). A continuous S-shaped cooling channel (10) is provided at the bottom of the mold component one (4). The two ends of the cooling channel (10) are respectively connected to a cooling water inlet (9) and a cooling water outlet (8) located outside. A protruding sealing edge one (11) and a sealing edge two (12) arranged around the cooling channel (10) are provided on the surface of the mold component one (4). A continuous S-shaped cooling channel (10) is provided at the bottom of the mold component two (5). A sealing groove one (13) and a sealing groove two (14) cooperating with the sealing edge one (11) and the sealing edge two (12) are provided on the surface of the mold component two (5). The mold component two (5) is fixedly connected to the mold component one (4) by a screw.

2. The die-casting mold for an automobile inner handle according to claim 1, characterized in that: The sides of the upper mold assembly (1) and the lower mold assembly (2) are both provided with pouring ports (6) which are connected to the mold cavity.

3. The die-casting mold for an automobile inner handle according to claim 2, characterized in that: The pouring port (6) is composed of a columnar flow channel located inside and a conical flow channel located outside.

4. The die-casting mold for an automobile inner handle according to claim 1, characterized in that: Two connecting seats (7) are fixed on both side surfaces of the upper mold assembly (1) and the lower mold assembly (2); the connecting seat (7) on the upper mold assembly (1) and the connecting seat (7) on the lower mold assembly (2) are connected via a positioning rod (3).

5. The die-casting mold for an automobile inner handle according to claim 4, characterized in that: The positioning rod (3) is composed of a smooth section (15) at the top and a threaded section (16) at the bottom. A threaded hole is provided on the connecting seat (7) on the lower mold assembly (2), and a smooth hole is provided on the connecting seat (7) on the upper mold assembly (1).

Images