Double-layer lower die device injection machine and injection method
A technology of a mold clamping device and a mold release device, which is applied in the coating and other directions, can solve the problem that the heating of metal inserts takes a lot of time, and achieve the effects of saving time, improving production efficiency and improving production efficiency.
Inactive Publication Date: 2012-12-12
HENGYANG HUAYI MACHINERY
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Problems solved by technology
[0003] One of the purposes of the present invention is to overcome the above-mentioned shortcomings of the prior art, and provide a double-layer lower mold device injection method to solve the problem that a large amount of time is required to heat the metal insert existing in the existing machine
[0005] The second purpose of the present invention is to overcome the above-mentioned shortcomings of the prior art, and provide a double-layer lower mold device injection machine to solve the problem that a large amount of time is required to heat the metal insert existing in the existing machine
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[0014] An injection method for a double-layer lower mold device. The configuration of the mold is that one upper mold is matched with two lower molds, and the two lower molds are used alternately; The mold shifting device, which is located on the front of the mold clamping device and can be lifted up and down, moves the lower mold out of the preheated hot plate between the mold shifting device and the demoulding device, and then puts the upper and lower molds with the inserts on them The upper mold is locked, then injected and vulcanized; while vulcanizing the product in the upper lower mold, put the spare insert into the cavity of the lower lower mold, and the lower lower mold is heated by the pre-heating hot plate; After the vulcanization of the products in the upper and lower molds is completed, the mold is opened and the upper and lower molds and products are removed, and then the lower and lower molds that have been heated to the required temperature are moved into the cla...
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The invention discloses a double-layer lower die device injection machine, which comprises an injection device 1, a die locking device 2, an upper die 3, a lower-layer lower die 4, a lower-layer sliding plate 5, an upper-layer lower die 6, an upper-layer sliding plate 7, a die supporting device 8, a die removal device 9, a die moving device 10 and a preheating heat plate 11, wherein an upper heat pipe 31 is arranged on the upper die 3; the lower-layer lower die 4 is arranged on the die supporting device 8 through the lower-layer sliding plate 5; the upper-layer lower die 6 is positioned on the lower-layer lower die 4 and is arranged on the die supporting device 8 through the upper-layer sliding plate 7; the die removal device 9 is positioned below the front part of the die supporting device 8; the die moving device 10 is positioned above the front part of the die supporting device 8; and the preheating heat plate 11 is positioned between the die moving device 10 and the die removal device 9. The double-layer lower die device injection machine has the beneficial effects that the double-layer lower die device is alternately used, another group of embedded parts are heated by utilizing the time of vulcanizing the products, the time is fully saved, and the production efficiency is improved; and moreover, as the time of heating the embedded parts is close to the time of vulcanizing the products, the production efficiency can be nearly doubled.
Description
technical field [0001] The invention relates to a mold combination device of a rubber injection machine, in particular to a double-layer lower mold device injection machine and an injection method. Background technique [0002] In the existing rubber injection machine, for the production of a type of product in which metal inserts account for the majority and rubber only accounts for a small part, the molds used are one-to-one configuration, that is, one product is equipped with one set of molds, and one set of molds It is equipped with one upper mold and one lower mold. A set of molds can produce multiple products at one time. The production process of this kind of products is as follows: manually put the normal temperature metal insert into the lower mold cavity, and move it into the machine with the lower mold and the lower hot plate. After locking the mold, the upper and lower The hot plate heats the mold and the metal insert. After reaching the vulcanization temperatur...
Claims
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Inventor 张洲
Owner HENGYANG HUAYI MACHINERY