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Copper artware injection molding cooling system

A cooling system and copper handicraft technology, applied in manufacturing tools, metal processing equipment, casting and molding equipment, etc., can solve the problems of slow heat dissipation efficiency of molds, accelerated mold cooling and cooling, high melting point, and avoid entering the inside of the equipment.

Pending Publication Date: 2021-07-09
广州市话事人电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Injection molding is a method of producing industrial products. Products usually use rubber injection molding and plastic injection molding. Injection molding can also be divided into injection molding and die-casting methods. However, the materials that can be used for injection molding are not limited to rubber or plastic, and some metals such as copper can also be used. It is molded by injection molding, but this kind of metal has a high melting point. When using a mold for injection molding, due to the high melting point, the temperature is too high after being injected into the mold. If it is placed in the mold and stands still, When simply using air to exchange heat from the mold to dissipate heat, too high a temperature will result in a slow heat dissipation efficiency of the mold, and the time required for static cooling and molding is too long. In order to avoid this situation, the mold is usually placed in a water source Among them, water is used as the cooling medium to exchange the heat energy of the mold to accelerate the cooling of the mold and shorten the cooling time of copper inside the mold. However, when the mold is placed in the water source, because the mold is convenient for injection molding, Usually, there are injection holes on the surface of the mold. When the mold is placed in a water source, the water flow will enter the interior of the mold through the injection hole, and part of the water flow will enter the interior of the mold through the injection hole and mix with the hot water. In the molten copper, water holes appear. Even if the height of the water source plane is lower than the injection hole, the operation of putting in or taking out the mold will cause the water source plane to fluctuate, so that part of the water flow can enter the injection material. Hole situation appears

Method used

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  • Copper artware injection molding cooling system
  • Copper artware injection molding cooling system
  • Copper artware injection molding cooling system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] as attached figure 1 to attach Figure 7 As shown, the present invention provides a cooling system for injection molding of copper handicrafts. Its structure includes a water isolation mechanism 1, a splint 2, a base 3, a connecting rod 4, and a mold body 5. The upper end of the water isolation mechanism 1 is embedded and engaged with the connecting rod 4. Below the front end, the front end of the splint 2 is embedded and fixed on the outer wall of the rear end of the base 3, the front end of the base 3 is embedded and engaged with the rear end of the mold body 5, and the lower end of the connecting rod 4 is fixed to the upper end of the splint 2 by screws On the surface, the front end of the mold main body 5 is movably matched with the rear end of the water isolation mechanism 1;

[0030] The water isolation mechanism 1 is composed of a bearing plate 11, a connecting pin 12, a water isolating device 13, and an alignment hole 14. The outer walls of the left and right e...

Embodiment 2

[0038] as attached Figure 8 to attach Figure 9 As shown: the resetter c1 is composed of a stretcher f1, a buckle f2, and a limit bar f3. The inner wall is movably matched with the outer wall of the lower end of the stretcher f1, and the outer wall of the limit bar f3 is nested and engaged with the inner wall of the buckle f2. There are two buckles f2, which are arranged in mirror images on both sides of the lower end of the stretcher f1. The buckle f2 provided at both ends makes the force of the tensioner f1 averaged, and through the average force, it prevents the lower end of the tensioner f1 from being unevenly stressed and shifted when it is pulled again.

[0039] Wherein, the stretcher f1 is composed of a base ring body g1, a magnetic ring g2, an upper end ring plate g3, a push-return ring g4, and a lifting seat g5, and the outer wall of the lower end of the base ring body g1 is nested and matched with the inner wall of the buckle f2, The front and rear ends of the low...

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PUM

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Abstract

The invention provides a copper artware injection molding cooling system. The copper artware injection molding cooling system structurally comprises a water isolation mechanism, a clamping plate, a base, a connecting rod and a mold body; the upper end of the water isolation mechanism is embedded and clamped below the front end of the connecting rod; the front end of the clamping plate is embedded and fixed to the outer wall of the rear end of the base; the front end of the base is embedded and clamped to the rear end of the mold body; and the lower portion of the rear end of the connecting rod is fixed to the surface of the upper end of the clamping plate through a screw. After injection of hot-melted copper is finished, equipment is moved, and when the equipment is placed in a water source, part of the water source can fall to the surface of the equipment; when the water source drips to the surface of the equipment, part of the water source can enter a closer through a water guide hole and enters a pusher; and after the water source enters the pusher, the water source in the pusher can be absorbed by a water absorption ring arranged in the pusher, a push rod is pushed through expansion of the water absorption ring, a sealing plate is pushed to conduct closing, the sealing plate is completely closed, and the situation that an external water source enters the equipment through the sealing plate is avoided.

Description

technical field [0001] The invention relates to the field of equipment used for injection molding cooling, and more specifically relates to an injection molding cooling system for copper handicrafts. Background technique [0002] Injection molding is a method of producing industrial products. Products usually use rubber injection molding and plastic injection molding. Injection molding can also be divided into injection molding and die-casting methods. However, the materials that can be used for injection molding are not limited to rubber or plastic, and some metals such as copper can also be used. It is molded by injection molding, but this kind of metal has a high melting point. When using a mold for injection molding, due to the high melting point, the temperature is too high after being injected into the mold. If it is placed in the mold and stands still, When simply using air to exchange heat from the mold to dissipate heat, too high a temperature will result in a slow ...

Claims

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Application Information

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IPC IPC(8): B22D27/04B22C9/22
CPCB22C9/22B22D27/04
Inventor 邹倩
Owner 广州市话事人电子科技有限公司