A template layer forming mold

Abstract

This utility model discloses a template-layered molding die, relating to the field of mold technology. It includes an upper fixed plate, a flow channel plate at the bottom of the upper fixed plate, an upper template at the bottom of the flow channel plate, a lower template at the bottom of the upper template, a wax channel inside the flow channel plate, a cap at the bottom of the wax channel, multiple opening and closing devices inside the lower template, a magnetic suction cavity block at the top of the lower template, a magnetic block inside the magnetic suction cavity block, and a switch distance limiting block inside the flow channel plate. This template-layered molding die changes the traditional single-layer wax injection mode by using a template-layered approach, placing the wax channel in a separate layer. This allows for quick removal of the wax channel after mold opening, and by using the opening and closing devices, automatic wax channel cutting is achieved, improving mold production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of mold technology, and in particular to a template layer forming mold. Background Technology

[0002] Template layer forming molds are core equipment used in industries such as precision casting and automotive parts manufacturing to produce preformed parts such as wax molds and resin molds. They achieve layer forming of workpieces through the closing and opening of multi-layer templates, combined with runner injection.

[0003] The existing technology has the following problems:

[0004] In traditional molds, the wax channel and the wax part are on the same layer and are bonded together. This causes increased friction in the wax channel when removing the wax part, making it difficult to remove and resulting in poor production efficiency. Utility Model Content

[0005] This utility model provides a template layer forming mold to solve the problem mentioned in the background art that the wax channel and the wax part are stuck together, which increases the friction of the wax channel when removing the wax part, making it difficult to remove the wax part and resulting in poor production efficiency.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0007] A template-layer forming mold includes an upper fixed plate, a flow channel plate at the bottom of the upper fixed plate, an upper template at the bottom of the flow channel plate, a lower template at the bottom of the upper template, a wax channel inside the flow channel plate, a cap at the bottom of the wax channel, multiple opening and closing devices inside the lower template, a magnetic suction cavity block at the top of the lower template, a magnetic block inside the magnetic suction cavity block, and a switch distance limiting block inside the flow channel plate.

[0008] Preferably, a spring is provided on the top of the flow channel plate.

[0009] Preferably, one end of the spring is fixedly connected to the top of the flow channel plate, and the other end of the spring is fixedly connected to the bottom of the upper fixing plate.

[0010] Preferably, a wax element is provided at the bottom of the magnetic cavity block, and the outer side of the wax element is slidably connected to the inside of the lower template.

[0011] Preferably, the cap and the magnetic cavity block abut against each other.

[0012] Preferably, the outer side of the switch distance limiting block is located inside the upper template.

[0013] Preferably, the magnetic cavity block is slidably connected to the inside of the upper template on its outer side.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. This utility model provides a template-layered molding mold, which changes the traditional single-layer wax injection mode. By using a template-layered method, the wax channel is placed on a separate layer. This allows the wax channel to be quickly removed after the mold is opened. By using an opening and closing device, the wax channel can be automatically cut off, thereby improving the mold production efficiency.

[0016] 2. This utility model provides a template layer forming mold. The mold has a simple structure, is easy to produce, and can reduce wax material consumption and reduce production costs. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a schematic diagram of the wax channel structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the cap structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the three-dimensional structure of the magnetic suction type cavity block of this utility model;

[0021] Figure 5 This is a schematic diagram of the magnetic block structure of this utility model.

[0022] In the diagram: 1. Upper fixing plate; 2. Flow channel plate; 3. Upper template; 4. Lower template; 5. Wax channel; 6. Cap; 7. Opener / closer; 8. Magnetic cavity block; 9. Wax part; 10. Magnetic block; 11. Spring; 12. Switch distance limit block. Detailed Implementation

[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] like Figure 1-5 As shown, a template layer forming mold includes an upper fixed plate 1, a flow channel plate 2 at the bottom of the upper fixed plate 1, an upper template 3 at the bottom of the flow channel plate 2, a lower template 4 at the bottom of the upper template 3, a wax channel 5 inside the flow channel plate 2, a cap 6 at the bottom of the wax channel 5, multiple opening and closing devices 7 inside the lower template 4, a magnetic cavity block 8 at the top of the lower template 4, a magnetic block 10 inside the magnetic cavity block 8, and a switch distance limiting block 12 inside the flow channel plate 2.

[0025] It should be noted that the upper fixing plate 1 provides top support for the mold, the wax channel 5 in the runner plate 2 is used to transport wax material and can enhance the fluidity of the wax material, the magnetic cavity block 8 is made of ferromagnetic material, and the embedded magnetic block 10 can generate a strong magnetic field, so that the cavity block can be quickly attracted and fixed inside the upper template 3, the cap 6 is made of high temperature resistant silicone material, and it abuts against the magnetic cavity block 8 when the mold is closed to seal the wax channel 5. When the mold is opened, the upper template 3 will be separated from the runner plate 2 first under the resistance of the opener 7, so that the wax channel 5 in the runner plate 2 is separated from the wax part 9, and the wax channel 5 is automatically cut off.

[0026] like Figure 4 As shown, a spring 11 is provided on the top of the flow channel plate 2.

[0027] It should be noted that this facilitates the separation of wax channels 5.

[0028] like Figure 2 As shown, one end of the spring 11 is fixedly connected to the top of the flow channel plate 2, and the other end of the spring 11 is fixedly connected to the bottom of the upper fixed plate 1.

[0029] It should be noted that the upper fixing plate 1 can be lifted by the thrust of the spring 11 to separate the wax channel 5.

[0030] like Figure 2 As shown, a wax piece 9 is provided at the bottom of the magnetic cavity block 8, and the outer side of the wax piece 9 is slidably connected to the inside of the lower template 4.

[0031] It should be noted that the wax part 9 is the molded workpiece, which matches the cavity shape of the magnetic cavity block 8. When the mold is separated, it detaches from the lower template 4 together with the magnetic cavity block 8, making it easy to remove.

[0032] like Figure 2 As shown, the cap 6 and the magnetic cavity block 8 are in contact.

[0033] It should be noted that the bottom of the cap 6 is precisely aligned with the feed inlet of the magnetic cavity block 8 to ensure a sealing effect.

[0034] like Figure 5 As shown, the switch distance limit block 12 is located on the outside of the upper template 3 inside.

[0035] It should be noted that the upper template 3 can be separated from the runner plate 2 during mold opening.

[0036] like Figure 3 , Figure 4 As shown, the magnetic cavity block 8 is slidably connected to the inside of the upper template 3 on the outside.

[0037] It should be noted that the magnetic cavity block 8 is easy to install and remove.

[0038] The working principle of this utility model is as follows: When the mold is opened, the upper fixed plate 1 will spring up and separate from the wax cut plate under the pushing force of the spring 11. This process will separate the wax channel 5 from the upper fixed plate 1, making it easier to remove the wax channel 5. Then, the upper fixed plate 1 is slowly lifted. Since the opening and closing device 7 is installed on the lower mold plate 4, the upper mold plate 3 will be separated from the runner plate 2 first under the resistance of the opening and closing device 7. At this time, the wax channel 5 in the runner plate 2 will be separated from the wax part 9 in the upper mold plate 3, achieving the purpose of automatically disconnecting the wax channel 5 when the mold is opened. The wax channel 5 is removed, the magnetic cavity block 8 is separated, the air hole is connected and air is blown to make the wax part 9 leave the cavity and remove the wax part 9. First, the magnetic cavity block 8 is closed, then placed in the groove of the upper mold plate 3, and then the upper and lower mold plates 4 are closed.

[0039] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A template layer forming mold, comprising an upper fixing plate (1), characterized in that: The upper fixed plate (1) is provided with a flow channel plate (2) at the bottom, the flow channel plate (2) is provided with an upper template (3) at the bottom, the upper template (3) is provided with a lower template (4) at the bottom, the flow channel plate (2) is provided with a wax channel (5) inside, the wax channel (5) is provided with a cap (6) at the bottom, the lower template (4) is provided with multiple openers (7) inside, the lower template (4) is provided with a magnetic suction cavity block (8) at the top, the magnetic suction cavity block (8) is provided with a magnetic block (10) inside, and the flow channel plate (2) is provided with a switch distance limit block (12).

2. The template layer forming mold according to claim 1, characterized in that: A spring (11) is provided on the top of the flow channel plate (2).

3. The template layer forming mold according to claim 2, characterized in that: One end of the spring (11) is fixedly connected to the top of the flow channel plate (2), and the other end of the spring (11) is fixedly connected to the bottom of the upper fixing plate (1).

4. The template layer forming mold according to claim 1, characterized in that: The bottom of the magnetic cavity block (8) is provided with a wax part (9), and the outer side of the wax part (9) is slidably connected to the inside of the lower template (4).

5. A template layer forming mold according to claim 1, characterized in that: The cap (6) and the magnetic cavity block (8) abut against each other.

6. The template layer forming mold according to claim 1, characterized in that: The switch distance limiting block (12) is located outside the upper template (3) inside.

7. A template layer forming mold according to claim 1, characterized in that: The magnetic cavity block (8) is slidably connected to the inside of the upper template (3) on the outside.

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