TWM260399U - Auxiliary product rejecter for multi-color injection molding assembly - Google Patents

Description

M260399 IV. Creation instructions (1) [The new type belongs to the creation system. The feeding device is used to make the molded product. [The traditional technology has traditionally been shot, and it needs to be molded separately. When the mold is used, it often happens because of the molded product. Increased technical field] About-Auxiliary injection molding can be used in plastic, rubber] can be easily separated from the mold to be injection molded, type 2 when manufacturing molded products' in the injection operation completion time When the molded product can be made of soft plastic or rubber material in the molding mold, it can be molded in the basin. When the molded product is to be separated from the external peeling device by the molding mold, the molded product is deformed. So that the yield increases, if the cooling time is extended, the manufacturing becomes = Ο

The purpose of this creation is to provide an auxiliary extraction device for injection molding. The auxiliary extraction device can make the molded product easily separated from the mold. [New content]

This creation is mainly composed of a rotary table, a molding die, a peeling device for molded products and a gas supply device. There is an inner mold core on the rotary table which can be driven to move up and down to stop the hole located in the forming mold. The inner mold core has an air channel 'and the air channel has an air inlet and an air outlet; the molding product peeling device has a control Plate, which can transfer the molded product attached to the inner mold core in a direction separated from the inner mold core; the gas supply device has a duct to introduce gas, and is sent from a gas nozzle through the air inlet and the air outlet of the inner mold core to The molded product is blown inside, so that the molded product is moved in a direction separated from the inner mold core.

C: \ Logo-5 \ Five Cont incnts \ PK9425.ptd

M260399

4. Description of Creation (2) [Implementation] In order to make the above and other purposes, features, and advantages of this creation more apparent, the following preferred embodiments are given in conjunction with the accompanying drawings for detailed description The details are as follows: Please refer to Fig. 1 for details of its installation 4, which is the first preferred embodiment of this creation, and is composed of a fixing base 1, a molding die 2, a molded product peeling device 3, and an air supply device. The fixed base 1 can be used for the installation of a number of molding dies 2, a molded product peeling device 3, and an auxiliary feeding device 4. A rotary table 11 is provided at an appropriate position of the fixed base 1, and the rotary table 11 can be controlled by external power. So that the rotation can be raised and lowered so that the inner mold 12 extending around the periphery of the rotary table can enter or leave the hole 21 of the molding mold 2. The inner mold kernel usually has several water channels for cooling liquid. The circulation is based on the conventional structure, which is not shown in the figure. 1) The inner mold core 12 also has two air ^ 13 (shown in Figure 3). The air channel 13 has an air inlet and a number of air outlets 15. When the inner mold core 2 located above the air supply device 4 descends, the air inlet 14 of the air channel 13 can kiss the air supply device 4 so that the gas can be supplied to the air channel 13 and from the air outlet 15 and the gas The channel 13 is not connected with the 7-8. The system is fixed on the fixed base 1, and the number of forming molds 2 can be shown as early as Wu: Gu 'or the continuous mold design as shown in the figure. The number 2 mold changer includes an upper mold (not shown in the figure). ΌΌ # rr 1 你 々 and 丨 — The molding σ mouth peeling device 3 is fixed to the fixed seat, so that the molded product formed on the inner mold core 12 can be called by rotation.

M260399 IV. Creation instructions (3) Rotate to the molded product peeling device 3, which is provided with a peeling plate 3 1 'In this embodiment, the peeling plate 3 is provided with a groove 3 2 When the inner mold core 12 is lowered under the control of the rotary table 11, the inner mold core 12 can approach or abut the groove 3 2 of the peeling plate 3 1 (as shown in FIG. 4), and the molding The peeling plate 3 1 of the product peeling device 3 can be driven by external power to move the peeling plate 3 1 horizontally. The peeling plate 3 1 moves the molded product 5 away from the inner mold core 12. Launch (as shown in Figure 6). The gas supply device 4 is fixed on the fixed base 1 and is arranged close to the molded product peeling device 3. The gas supply device 4 can introduce gas through a duct 41 and is supplied by a gas nozzle 42. A gas valve is normally closed. When the inner mold core 12 lowers its air inlet 14 and abuts the gas nozzle 4 2 (as shown in Figure 5), the gas nozzle 42 can be opened to allow gas to be introduced. It is sprayed from the air outlet 15 of the inner mold 2 to blow the inside of the molded product 5 to separate the auxiliary product 5 from the inner mold core 12 (as shown in FIG. 6). Please refer to FIG. 7, which is the second preferred embodiment of the creation. The air channel 13 of the inner mold core 12 is provided with an air inlet 14 and an outlet penetrating through the end surface of the inner mold core 12 side. The air holes 16 are, therefore, the gas introduced from the air inlets 4 and 4 also generates a force to blow the inside of the molded product 5 to assist the molded product from separating from the inner mold core 12. The auxiliary feeding device for injection molding of this creation can blow gas into the molded product 5 so that the molded product 5 can be easily separated from the inner mold core 2 'and the gas blown inside the pair of molded products 5 is also The temperature of the molded product 5 can be reduced, so that the molded product 5 is less likely to deform. Although this creation has been disclosed in a preferred embodiment, it is not intended to limit this

M260399 IV. Creation Instructions (4) Creation. Anyone who is familiar with this skill can make various changes and modifications without departing from the spirit and scope of this creation. Therefore, the scope of protection of this creation shall be regarded as the scope of patents attached. The ones defined shall prevail.

C: \ LuEo-5 \ Kivc Coni inents \ PK () 425.pt (J P.9 M260399 Schematic illustration [Schematic description of the first embodiment of the first illustration of the composition of the drawing. The second illustration of the creation of the illustration Top view of the first embodiment. Fig. 3 is a sectional view taken along line 3-3 of Fig. 2; Fig. 4 is an action diagram shown in Fig. 3; c) Fig. 5 is a partially enlarged view of Fig. 4; Fig. 6 is a diagram showing the falling situation of the molded product shown in Fig. 4. Fig. 7 is a sectional view of the second embodiment of the present invention. Drawing number description 2 a 1 Fixing base 11 Rotating table 12 Inner mold core 13 Air channel 14 Air inlet 15 Air outlet 16 Air outlet 2 Mold 21 Hole 3 Mold peeling device 31 Peeling plate 32 Groove 4 Air supply device 41 Conduit 42 Gas nozzle 5 Molded product_ φ

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Claims (1)

M260399 5. The scope of the patent application A shooting fixture, the screw, and the closed mold of the forming mold device has a product 'toward the air supply device can be guided through the air supply device, and the peeling device can be taken to be driven The inner mold core mouth and the air outlet fixed seat for the inner mold to be fixed and moved. Move the direction to the fixed seat and a gas nozzle to send and lift. 'The inner part of the gas product is blown toward and out of the mold. The passage is equipped with a hole, and the peeling device is equipped with a peeling plate and an inner mold. The guide of the inner mold of the gas is used to face the falling plate. The auxiliary turntable of the object can be extended with an air inlet and fixed to the hole. The kernel is separated and fixed, and the rotary tube is crimped by the molding to place the assembly, the lift and the inner hole; 'The Chengren extends into the fixed seat and attaches to the sender; Sending, and inner mold core include: Rotating stop mold core, inner mold core, mold core, separation, stop, positioning, air channel type mold, which can be opened and left; The forming gas supply conduit means has a gas inlet to the transfer direction _ product peeling apparatus 2, the scope of patented by Shu molded item of the emitted auxiliary counter reclaimer 'which form a single mold molding die system. 3. According to the auxiliary material extraction of injection moldings described in item 1 of the scope of the patent application, the forming mold is formed into a number of continuous molds. "4, according to the scope of the application for the scope of the patent application of the injection of auxiliary materials to gather the 'peeling plate of the molded product peeling device is equipped with a groove, the recess can be used for the inner mold kernel approach or abut. Auxiliary material extraction for injection molding according to item 1 of the scope of patent application | Page 11 M260399 5. The scope of the patent application, the air holes of the inner mold core are formed on the circumferential surface of the inner mold core. 6. According to the auxiliary feeding device for injection molding as described in item 1 of the scope of the patent application, the air vent of the inner mold core is formed on the side end face of the inner mold core. C: \ Logo-5 \ Fivc Con t incnt s \ PK9425.pld Page 12