Cooling system of injection mold
A cooling system and injection mold technology, applied in the field of cooling system, can solve the problems of poor cooling and solidification effect, inconvenient processing of cooling water channels of injection molds, low efficiency of hot water cooling, etc., to achieve convenient processing, good cooling and solidification effect, high The effect of cooling efficiency
Pending Publication Date: 2022-03-15
深圳市卡曼普精密技术有限公司
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Problems solved by technology
[0004] The purpose of the present invention is to provide a cooling system for injection molds, aiming to improve the poor cooling and solidification effect of the existing cooling system for injection molds on the workpiece formed inside the mold, and at the same time reduce the temperature of the hot water discharged by the circulation of the cooling system Low, and the processing of the cooling channel of the injection mold is inconvenient
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Embodiment 1
[0033] Embodiment 1, with reference to figure 1 , image 3 , Figure 6 and Figure 9 As shown, a cooling system for an injection mold includes an upper mold base 1, an upper template 2 is arranged on the lower side of the upper mold base 1, and a die insert 8 is installed at the center of the inner side of the upper template 2, and the lower side of the upper template 2 The side is provided with a lower formwork 3, and the lower end of the lower formwork 3 is provided with a lower mold base 4, and the center of the upper surface of the lower formwork 3 is fixedly equipped with a punch 9, through which the die cavity 89 on the die insert 8 and the punch 9 The cooperation of the injection molded workpiece is realized. The top of the die insert 8 is provided with a first cold water chamber 86, and the right end of the upper template 2 is respectively provided with a first water inlet pipe 24 and a first water inlet pipe 24 respectively communicating with the two ends of the fir...
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The cooling system comprises an upper mold base, an upper mold plate is arranged on the lower side of the upper mold base, a female mold insert is installed in the center of the inner side of the upper mold plate, a lower mold plate is arranged on the lower side of the upper mold plate, a lower mold base is arranged at the lower end of the lower mold plate, and a male mold is fixedly installed in the center of the upper surface of the lower mold plate; a first cold water cavity is formed in the upper face of the female die insert, a first water inlet pipe and a first water outlet pipe which communicate with the two ends of the first cold water cavity correspondingly are arranged at the right end of the upper die plate correspondingly, and a second cooling cavity is formed in the lower end face of the male die. Cold water entering the first cooling cavity rapidly and uniformly cools the female die insert, and cold water entering the second cooling cavity rapidly and uniformly cools the male die, so that rapid large-area cooling and curing of a workpiece are realized, and a good cooling and curing effect is achieved.
Description
technical field [0001] The invention relates to the technical field of injection molds, in particular to a cooling system for injection molds. Background technique [0002] Injection mold is a tool for producing plastic products; it is also a tool for giving plastic products complete structure and precise dimensions. Injection molding is a processing method used in the mass production of certain complex-shaped parts. Specifically, it means that the plastic melted by heat is injected into the mold cavity by high pressure from the injection molding machine, and after cooling and solidification, a molded product is obtained, and the cooling system of the injection mold is particularly important for the cooling and solidification of the workpiece. [0003] The applicant of the present invention found that the cooling system of the existing injection mold has a poor cooling and solidification effect on the workpiece formed inside the mold, and the cooling efficiency of the hot w...
Claims
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Login to View More IPC IPC(8): B29C45/73B29C45/26B29C45/40
CPCB29C45/73B29C45/26B29C45/4005
Inventor 周国义陈天华
Owner 深圳市卡曼普精密技术有限公司