TWM575383U - Molding and processing system for non-foaming materials - Google Patents

Abstract

The molding processing system of the non-foaming material provided by the present invention is a plurality of clamping mechanisms for providing a clamping force to the mold, respectively fixed to their respective address positions and looped on the circumferential side of the rotating mechanism, and The rotating mechanism has an annular carrier member that is rotated about a main axis and moved between the clamping mechanisms, whereby the molds are respectively disposed on the carrier member, and Displacement between the mold mechanisms with the rotation of the carrier, so that the positions of the molds are changed, and at the same time, the mold clamping mechanism can be respectively fixed at the address position to overcome the needs of the prior art. A rotatable dispenser is provided to supply fluids such as oil and gas required by most die mechanisms.

Description

Non-foaming material forming processing system

This creation is related to polymer processing technology, especially for a non-foamed material forming system.

For the purpose of automation and the effective use of space, the technology of using the disc as the mold and the clamping mechanism of the clamping mechanism is the conventional polymer processing technology disclosed in the new patent application No. M440869 of China, but it is Conventional disc forming technology is provided in the center of the disc shaft or the outer edge of the disc, and the relative positional variation of the angular displacement between the disc and the material supply unit is performed. The electric power, hydraulic oil and cooling water pipelines required for the forming process need to be powered by the electric power and fluid distribution technology disclosed in the patents such as China Bulletin No. 89575 and 116141. In the state in which the position is intermittently changed, the supply of liquid such as electric power and oil water is maintained.

Although the liquid and electric distribution technology can meet the needs of the conventional disc-shaped molding processing technology, the use of high-hydraulic and high-current, the related mechanical parts are easy to be derived from the maintenance needs, resulting in industrial applications. Still not good.

The main purpose of the present invention is to provide a molding processing system for non-foaming materials, which is a molding process of a non-foamed material by a processing device having a plurality of die stations, and is not yet rotated by a rotating mechanism such as a disk. The position of the mold for molding the non-foamed material is changed, and the configuration of the rotating mechanism is simplified to reduce the occurrence of damage of the part.

Therefore, in order to achieve the above objectives, the molding processing system for non-foaming materials provided by the present invention is to use a plurality of clamping mechanisms for providing a clamping force to the mold, respectively, which are fixed at their respective address positions and a peripheral side of the rotating mechanism, and the rotating mechanism has an annular carrying member that is rotated about a main axis and moved between the clamping mechanisms, whereby the molds are respectively separated Disposed on the carrier and displaced between the clamping mechanisms as the carrier rotates, so that the positions of the molds are changed, and the clamping mechanisms can be respectively fixed at the addressing positions. In order to overcome the conventional techniques, a rotatable dispenser is required to supply fluids such as oil and electricity required by most of the die mechanisms.

Further, the molding processing system for the non-foamed material includes, in addition to the articles having the above technical features, a non-foaming material molding processing method using the article, the method having a mold clamping step and a releasing step , the injection step and the mold shifting step, wherein:

The clamping step is such that all or a part of the clamping mechanisms are located at a clamping position, and the clamping force can be applied to all or a part of the molds, and the releasing step is to make the mold clamping steps The mold clamping mechanism is respectively located at an release position to release the clamping force applied to the molds in the clamping step, and the filling step is to form a non-foamed polymer by a raw material supply unit. The raw material is supplied to the mold at a predetermined injection position, and the mold shifting step is to rotate the carrier after the release step is performed to drive the molds to change their position;

And performing the steps in the order of the mold clamping step, the releasing step and the shifting step, and causing the filling step to be located only at the injection position and provided by the clamping step a mold that is molded and locked, is supplied with raw materials by the raw material supply unit, and further, when the mold releasing force is released from the mold release step, the mold is maintained in a mold clamping state, and the received raw materials are stored in the mold. In the cavity space, and then moved to the re-applied mode-locking force in the other die-cutting mechanism via the mold-shifting step, whereby the raw material supplied by the raw material supply unit receives the mold in the cavity of each of the molds Before the finishing process is completed, the molds in which they are placed are each subjected to the release step, the mold shifting step and the mold clamping step which are respectively performed a plurality of times.

According to the processing method provided by the above system, when a non-foamed polymer material such as rubber is subjected to molding processing, the non-foamed polymer material injected into the mold at the injection position is The mold moves between different processing mold stations, and is subjected to the mold clamping step and the mold release step, and when the mold release step and the mold shift step are performed, since the mold is only by gravity The mold clamping is not subjected to the additional clamping force. At this time, the gas existing inside the mold can escape from the outside of the mold, so as not to affect the quality of the molding process.

A preferred embodiment of the present invention will be described with reference to the drawings.

First, referring to the first to third figures, in the preferred embodiment of the present invention, a non-foaming material forming processing system is provided, and the device (10) mainly comprises a rotating mechanism (20). The first to the sixteenth majority of the die stations (S1 to S16), the plurality of die mechanisms (30), the plurality of die mechanisms (40), and a material supply unit (50).

The rotating mechanism (20) is a conventional technique which is structurally provided with a circular plate-shaped carrier (21) which is placed on a fixed address by a conventional technique and which enables the carrier ( 21) It is possible to perform rotation about a virtual main axis (a) under the action of an external force. In this embodiment, for example, the main shaft (a) is located on the center of the circular shape of the carrier (21). .

The mold stations (S1~S16) are respectively arranged in the order of the main axis (a), radiated, and equiangularly spaced and respectively fixed to their respective addresses, and the mold mechanisms are respectively (30) sequentially affixed to the first die station (S1) to the twelfth die station (S12), and located within a range of 270 degrees centered on the main axis (a), to the die mechanism (30) is then fixedly attached to the thirteenth die station (S13) to the sixteenth die station (S16).

The clamping mechanism (30) is a technical content which is used to provide a clamping force to the mold and can exchange heat with the mold, and has a frame (31) spanned on the carrier (21). And a crotch portion (32) slidably disposed on the frame (31), wherein the frame (31) is such that the pair of inner columns (311) belong to the inner side of the inner side of the carrier (21) And the associated external column (312) is located on the outer side of the outer ring side of the carrier (21) such that the rotation of the carrier (21) is not blocked by the frame (31).

The die mechanism (40) is a conventional technique for opening a mold.

In the embodiment, the raw material supply unit (50) is exemplified by a conventional injection machine, and is fixed to a injection position adjacent to the first mold station (S1), so as to facilitate the supply of the polymer raw material. The mold in the first mold station (S1) is also used as a conventional raw material supply technique such as an extruder or an extruder.

The device (10) is similar in structure to the conventional disc injection molding technology, but the mold mechanism (30), the mold mechanism (40) and the material supply unit (50) are respectively fixed. The technique of moving at their respective addresses without moving, apart from the prior art, can limit the movable portion of the device (10) to the rotation mechanism (20), according to which The rotating mechanism (20) does not need to provide pressure or heat to the mold when it is used as a transport component for carrying the mold. Therefore, it is not necessary to additionally configure a rotatable dispenser as in the conventional disc injection molding technique. In addition to simplifying the construction of the device (10) and reducing the chance of component damage, the device (10) can be more advantageous for the implementation of the processing method described below.

Referring to the fourth to sixth figures, the non-foaming material forming processing system further includes a clamping step, a releasing step, a filling step, and a mold shifting step, in addition to the device (10). Wherein, the clamping step is as shown in the fourth figure, and the majority of the molds (60) fixed on the carrier (21) are ordered to be displaced into the clamping mechanism (30). The jaw (32) of the die mechanism (30) moves toward the horizontal plane of the carrier (21) to apply a clamping force to the mold (60) that has been clamped to resist the internal pressure of the mold (60), ensuring The mold clamping of the mold (60).

The releasing step is as shown in the fifth figure, so that the crotch portion (32) of the clamping mechanism (30) is away from the horizontal plane of the carrier (21), thereby releasing the mold (60) in the clamping step. The clamping force applied, under this step, the mold clamping state of the mold (60) is maintained only by gravity.

The mold shifting step is as shown in the sixth figure. The external force drives the carrier (21) to rotate with the spindle (a) as a rotating shaft, thereby driving the molds (60) to change the position of the mold station where they are located.

In the injection step, the raw material supply unit (50) supplies the polymer raw material to the mold located on the first mold station.

Referring to the second figure, the non-foaming material forming processing system is first implemented by the mold shifting step to move the molds to the address positions of the mold stations (S1 to S16). Then, the clamping step is performed to cause the mold corresponding to the mold clamping mechanism (30) to be subjected to a continuously applied clamping force.

While the clamping force is continuously applied, the mold located in the first mold station (S1) can receive the polymer raw material provided by the raw material supply unit (50); and at the second mold station (S2) In the twelfth mold station (S12), the molds are respectively molded for molding the polymer raw materials existing therein; to the thirteenth mold station (S13) to the sixteenth mold station ( The mold in S16) can be opened by the mold clamping mechanism (40) to perform a processing procedure such as removal of the molded product and cleaning of the mold.

When the clamping force applied time is preset, the releasing step is performed to release the clamping force applied to the molds, and the mold is returned to maintain its own clamping state only by gravity. At the same time, if the internal pressure of the mold is too large due to the generation of gas, it can be released from the die joint of the mold or the preset exhaust portion to achieve the exhaust effect.

And after the releasing step releases the clamping force applied by the clamping mechanism to the mold, the mold shifting step is performed to move the mold that has received the raw material in the first molding station (S1) to the second At the mold station (S2), the empty mold that has been cleaned in the sixteenth mold station (S16) is simultaneously moved into the first mold station (S1) to enable the subsequent mold clamping step. The injection step is carried out again.

Thereby, the majority of the molds of the non-foamed material forming processing system can sequentially receive the raw materials while passing through the first mold station (S1), and cyclically perform the mold clamping during the movement of the subsequent mold stations. The step, the releasing step and the shifting step, and performing the venting under the alternating implementation of the clamping and the releasing, for example, maintaining the clamping force for 30 seconds, and the releasing step and the The time for the mold shifting step is preset to 7 seconds to complete the molding of the mold to the polymer material.

(10) ‧‧‧Forming and processing equipment for non-foamed materials

(20)‧‧‧Rotating mechanism

(21) ‧‧‧Ship

(30) ‧‧‧Model organization

(31) ‧‧‧Framework

(311)‧‧‧ Inner column

(312)‧‧‧External columns

(32) ‧‧‧ 挟

(40) ‧‧‧Model organization

(50) ‧‧‧Material supply unit

(60)‧‧‧Mold

(S1~S16)‧‧·Mold station

(a) ‧ ‧ spindle

The first figure is a perspective view of a preferred embodiment of the present invention. The second drawing is a top view of a preferred embodiment of the present invention. The third drawing is a cross-sectional view of the preferred embodiment of the present invention along the cut line of Figure 3-3. The fourth drawing is a schematic view of a preferred embodiment of the present invention, illustrating the implementation of the mode-locking step. The fifth drawing is a schematic view of a preferred embodiment of the present invention, illustrating the implementation of the release step. The sixth drawing is a schematic view of a preferred embodiment of the present invention and illustrates the implementation of the mold shifting step.

Claims (10)

A molding processing system for non-foaming materials, comprising: a plurality of mold stations of first to Nth natural numbers, centered on a virtual main axis, and equiangularly spaced from each other and sequentially looped around the main shaft side of the main shaft a rotating mechanism having a ring-shaped carrier that is rotated about the main shaft and sequentially passes through the mold stations; a plurality of molds are respectively disposed on the carrier and are carried by the carrier The rotation of the pieces sequentially stays on the mold stations; the majority of the mold mechanism is fixed on the circumferential side of the carrier at the address position, and the address positions are respectively corresponding to the mold stations In the position, the mold clamping mechanism provides a clamping force to the molds resting on the mold stations; a raw material supply unit is fixed and adjacent to the first mold station for The polymer raw material is supplied to the mold which stays in the first mold station; and further includes the following steps: a mold clamping step: the whole or a part of the mold clamping mechanisms are located at a clamping position, Applying the lock to all or part of the molds Release step: the mold clamping mechanism is respectively located at an release position to release the clamping force applied to the molds in the clamping step; and the filling step: placing the first The mold in the mold station is locked by the mold clamping step, and receives the polymer raw material supplied by the raw material supply unit; and the mold shifting step: rotating the carrier after the releasing step, to drive the molds Before the rotation, the mold station is moved to the mold station after the rotation; wherein the molds are respectively located at the first mold station, and the mold clamping step and the injection step are performed in the first mold station. After receiving the polymer raw material, the mold release step is released by the release step and the mold clamping state is maintained, so that the received polymer raw material is kept in the mold cavity inside the mold and continuously subjected to molding. Then, in the mold shifting step, the mold is sequentially moved to the mold station of the subsequent order, and the mold clamping step and the mold release step are respectively performed on the molds in the majority of the mold stations in the back order, so that the polymer raw materials are Molded in the mold cavity Before the end of the program type, each line of the mold where the mold release steps of receiving, respectively, have several embodiments of the shifting step with the mold clamping step. A molding processing system for a non-foamed material according to claim 1, wherein the mold stations are located within an angular range of less than 360 degrees centered on the main axis. A molding processing system for a non-foamed material according to claim 2, wherein the mold stations are located within an angle of 270 degrees centered on the main axis. A molding processing system for a non-foamed material according to claim 1, wherein the carrier is a ring-shaped plate-like body. The molding processing system of the non-foaming material according to claim 1, wherein the clamping mechanism respectively comprises a frame fixed to the address position and allowing the carrier to move in the frame, a crotch portion The sliding is disposed on the frame to apply the clamping force to the mold located in the frame. The molding processing system for non-foaming materials according to claim 5, wherein the frames each have a pair of inner columns disposed on an inner side of the inner ring side of the carrier, and an outer column is placed on the inner side. Outside the outer side of the ring. A molding processing system for a non-foamed material according to claim 1, wherein the raw material supply unit is an extruder, an extruder or an extruder. The molding processing system for a non-foamed material according to claim 1, wherein the component of the polymer raw material is mainly composed of rubber. The molding processing system of the non-foaming material according to claim 1, wherein, in the shifting step, the moving time of the mold from the front mold station to the rear mold station is shorter than the mold clamping step of applying the mold clamping to the mold The duration of the force. The molding processing system of the non-foaming material according to claim 1 or 9, wherein the force of the clamping force of the molds in the first mold station is greater than the strength of the mold clamping force in the other mold stations. .