Injection mold capable of being quickly dismounted and mounted
An injection mold and fast technology, applied in the field of injection molds that can be quickly disassembled, can solve the problems of reduced production efficiency, reduced production efficiency, time-consuming and labor-intensive, etc., and achieves improved production efficiency, fast limit fixation, and stable and reliable structure. Effect
Pending Publication Date: 2019-07-05
福耀玻璃(苏州)有限公司
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Problems solved by technology
[0002] The installation process of existing injection molds takes a long time, especially for injection molds equipped with mixing heads. In the PU material pouring process, it is necessary to use the mixing head to pour PU foam material into the model, and obtain the corresponding foam after foaming in the model. PU products
However, this process involves multiple mold opening, inspection, and replacement operations of the mixing head. The current mixing head needs to be fixed on the mold with multiple screws or bolts, which makes the mold opening, inspection, and replacement process time-consuming and labor-intensive, and at the same time reduces The overall production efficiency is improved; on the other hand, the oil circuit connecting the mold and the equipment is not integrated, and each group of oil circuits needs to be installed and fixed separately, which makes the arrangement and routing complicated, and makes it time-consuming and labor-intensive to replace and adjust the oil circuit, making the overall reduced production efficiency
Method used
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Embodiment
[0022] The quick dismountable injection mold includes a molding mechanism, a casting mechanism and an oil circuit mechanism. The molding mechanism includes a fixed mold, a movable mold, a cavity and a core. The oil circuit mechanism includes a compressor and an oil circuit injection pipeline, the compressor is used for pressurizing the oil circuit, and the injection pipeline is connected to the parts to be supplied with pressure in the fixed mold or the movable mold, and the The mixing head is fixed on the fixed mold through the connection assembly 1, and the mixing head is connected into the main channel.
[0023] Part 1 of the connection assembly: including the fixed plate 11, the inner panel 12 and the rotating handle 13, see figure 1 and figure 2 .
[0024] Inner panel part 12: see figure 1 and figure 2 There is a round hole 121 in the middle of the inner panel 12, and there are multiple screw holes 122 around the round hole 121. The mixing head can pass through the ...
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The invention relates to an injection mold capable of being quickly dismounted and mounted. The injection mold is characterized in that a forming mechanism comprises a fixed mold, a moving mold, a mold cavity and a mold core; a connecting component comprises a fixing plate, an embedded plate and a rotating handle; a circular hole is formed in the middle of the embedded plate; a plurality of positioning pin inserting holes are formed in the embedded plate in the thickness direction; positioning pins penetrate through the positioning pin inserting holes; slotted holes are formed in the positioning pins; a rectangular slot is formed in the fixing plate; the embedded plate is embedded in the rectangular slot, and thus the circular hole can correspond to the runner inlet position; a rotating shaft penetrates through the fixing plate in the width or length direction; and lug bosses are formed at the positions, corresponding to the positioning pin inserting holes, of the outer wall of the rotating shaft, can rotate along with the rotating shaft, and can be clamped in the slotted holes. Compared with the prior art, the injection mold provided by the invention has the beneficial effects that a mixing head and an oil path can be quickly dismounted, mounted and replaced; furthermore, a steady fixing structure can be guaranteed; and the overall production efficiency can be improved.
Description
technical field [0001] The invention relates to an injection mold, in particular to a quick disassembleable injection mold. Background technique [0002] The installation process of existing injection molds takes a long time, especially for injection molds equipped with mixing heads. In the PU material pouring process, it is necessary to use the mixing head to pour PU foam material into the model, and obtain the corresponding foam after foaming in the model. PU products. However, this process involves multiple mold opening, inspection, and replacement operations of the mixing head. The current mixing head needs to be fixed on the mold with multiple screws or bolts, which makes the mold opening, inspection, and replacement process time-consuming and labor-intensive, and at the same time reduces The overall production efficiency is improved; on the other hand, the oil circuit connecting the mold and the equipment is not integrated, and each group of oil circuits needs to be i...
Claims
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IPC IPC(8): B29C44/42B29C44/58B29K75/00
CPCB29C44/428B29C44/58B29K2075/00
Inventor 张同广颜志强甘继波潘焰华何华伟
Owner 福耀玻璃(苏州)有限公司