CN210525672U

CN210525672U - Double-color mold capable of secondary injection

Info

Publication number: CN210525672U
Application number: CN201920973686.0U
Authority: CN
Inventors: 赵英英
Original assignee: YISHENG ELECTRIC WIRE PLASTIC (KUNSHAN) CO Ltd
Current assignee: YISHENG ELECTRIC WIRE PLASTIC (KUNSHAN) CO Ltd
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2020-05-15
Anticipated expiration: 2029-06-26

Abstract

The utility model discloses a double-color mold capable of secondary injection, which belongs to the technical field of double-color molds and comprises a male injection mold and a female injection mold, wherein the outer surfaces of the male injection mold and the female injection mold are provided with clamping holes, the outer surface of the clamping holes is clamped with a spring column, one side of the spring column is fixed with a connecting rod, the top of the connecting rod is respectively fixed with a male injection mold and a female injection mold and is provided with an electromagnet, when magnetic materials are injected into the mold, a user switches on a power supply to electrify the electromagnet, magnetic force is generated after the electromagnet is electrified and adsorbs the magnetic materials to accelerate the plasticity of the magnetic materials and improve the plasticity speed, after the male injection mold and the female injection mold are injected, the mold is rotated through a rotary turntable and is accurately rotated in place, and after the male injection mold and the female injection mold are injected, the power supply is cut off by the user to ensure that the electromagnet loses magnetism, for the user to remove the product.

Description

Double-color mold capable of secondary injection

Technical Field

The utility model relates to a double-colored mould technical field specifically is a double-colored mould that can twice jet out.

Background

The double-color mold is a mold in which two plastic materials are injected on the same injection molding machine and are molded in two times, but a product is only subjected to mold stripping once, generally, the molding process is also called double-material injection molding, is usually completed by one set of mold and needs a special double-color injection molding machine.

The double-color mold is increasingly popular in the market at present, the appearance of the product can be more beautiful by the process, the color can be easily changed without spraying, but the manufacturing cost is high, and the technical requirement is high.

The existing double-color mold is inconvenient to take out due to the fact that an object is bonded with the mold when the object needs to be taken out because the magnetic material at the bottom is easy to solidify inside the mold along with the lapse of time after the magnetic material is injected into the mold from a pouring gate, and meanwhile, the upper mold needs to be taken out to take out the object after the material is molded, but the upper mold and the lower mold of the mold are usually fixed in a bolt mode, so that a user cannot take out the mold quickly, and therefore the working efficiency is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but double-colored mould that secondary jetted out has solved above-mentioned background art in the article easily solidify in the inside of mould and inconvenient will go up the mould and take out and influence work efficiency's problem in the lower mould.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a double-colored mould that can secondary penetrate, includes one and penetrates public mould and one and penetrates the master model, the card hole has all been seted up to the surface that one penetrated public mould and one penetrated the master model, the surface joint in card hole has the spring post, one side of spring post is fixed with the connecting rod, the top of connecting rod is fixed with two respectively and penetrates public mould and two and penetrate the master model, the bottom that one penetrated public mould and one and penetrated the master model all is fixed with the bottom plate, the internally mounted of bottom plate has the cylinder, the output of cylinder is connected with the push pedal through the piston rod, the electro-magnet is installed at the top of push pedal.

Preferably, the clamping hole is matched with the spring post.

Preferably, the length of the electromagnet is equal to that of the push plate, and the push plate is made of stainless steel.

Preferably, the bottom of the bottom plate is provided with a turntable.

Preferably, the top of the first male injection mold and the top of the first female injection mold are both provided with grooves.

Preferably, the top of the second-injection male die and the top of the second-injection female die are both provided with pouring gates 6.

Compared with the prior art, the beneficial effects of the utility model are that: the double-color mold capable of secondary injection is provided with an electromagnet, when a magnetic material is injected into the mold, a user switches on a power supply to electrify the electromagnet, the electromagnet generates magnetic force after being electrified and adsorbs the magnetic material to accelerate the plasticity of the magnetic material and improve the plasticity speed, after an injection male mold and an injection female mold are injected, the mold is rotated through a rotating turntable to accurately rotate the mold in place, and after the injection of the two-injection male mold and the two-injection female mold is finished, the user cuts off the power supply to enable the electromagnet to lose the magnetism so that the user can take out a product, the double-color mold is provided with a spring column, a clamping hole and a connecting rod, when the user needs to disassemble the injection male mold and the two-injection male mold, the spring column is compressed and stretched into the injection male mold, the user moves the two-injection male mold or the two-injection female mold upwards, the connecting rod is moved out of the groove, so that a user can take out the formed product, the taking-out time of the user is saved, and the subsequent shaping efficiency is improved.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of a front cross-section of a male mold of the present invention;

FIG. 3 is an enlarged schematic view of the structure of the present invention A;

fig. 4 is a schematic view of the local structure of the spring post of the present invention.

In the figure: 1. a male injection mold; 2. a base plate; 3. a turntable; 4. a second injection male die; 5. a spring post; 6. a pouring gate; 7. an electromagnet; 8. a cylinder; 9. a piston rod; 10. pushing the plate; 11. a clamping hole; 12. a connecting rod; 13. injecting the female mold; 14. and (5) injecting the master mold twice.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "fixed," "sleeved," and the like are to be construed broadly, e.g., as either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; the two elements may be connected directly or indirectly through an intermediate medium, and the two elements may be connected internally or in an interaction relationship, and a person skilled in the art can understand the specific meaning of the above terms in the present invention according to specific situations.

Referring to fig. 1-4, the present invention provides a technical solution: a double-color mold capable of secondary injection comprises a first injection mold 1, a bottom plate 2, a rotary table 3, a second injection mold 4, a spring column 5, a pouring gate 6, an electromagnet 7, an air cylinder 8, a piston rod 9, a push plate 10, a clamping hole 11, a connecting rod 12, a first injection female mold 13 and a second injection female mold 14, wherein the first injection mold 1 and the first injection female mold 13 are respectively provided with the clamping hole 11 on the outer surface, the spring column 5 is clamped on the outer surface of the clamping hole 11, the connecting rod 12 is fixed on one side of the spring column 5, the second injection mold 4 and the second injection female mold 14 are respectively fixed on the top of the connecting rod 12, the bottom plates 2 are respectively fixed on the bottoms of the first injection mold 1 and the first injection female mold 13, the air cylinder 8 is arranged inside the bottom plate 2, the output end of the air cylinder 8 is connected with the push plate 10 through the piston rod 9, the top of the push plate 10 is provided with the electromagnet 7, the connecting rods 12 are arranged to enhance the stability of the mould.

Referring to fig. 1, 3 and 4, the clamping hole 11 is adapted to the spring post 5 so that the spring post 5 is clamped into the clamping hole 11 to fix the two-shot male mold 4 and the two-shot female mold 14, the length of the electromagnet 7 is equal to that of the push plate 10, and the push plate 10 is made of stainless steel, so that the electromagnet 7 adsorbs a magnetic material when the electromagnet is powered on and the article is taken out when the electromagnet is powered off.

Referring to fig. 1-4, a rotary plate 3 is installed at the bottom of the bottom plate 2 to allow a user to rotate the molds by rotating the rotary plate 3, and grooves are formed at the tops of the first male mold 1 and the first female mold 13 to allow the connecting rod 12 to extend into the grooves and enhance the stability of the second male mold 4 and the second female mold 14.

Referring to fig. 1-2, the top of the second-shot male mold 4 and the top of the second-shot female mold 14 are both provided with a pouring gate 6, so that a user can pour and shape a magnetic material through the pouring gate 6.

The working principle is as follows: firstly, a user checks whether the mold is intact, if the mold is in a problem and needs to be replaced in time, then the user presses the spring column 5, the spring column 5 is compressed under stress, then the connecting rod 12 is inserted into the groove, and when the spring column 5 and the clamping hole 11 are positioned on the same horizontal line, the spring column 5 recovers elasticity and is clamped into the clamping hole 11 to fix the two-shooting male mold 4 and the two-shooting female mold 14, the mold is installed and then powered on, the electromagnet 7 is powered on at the moment and generates magnetic force, then the user injects the magnetic material into the mold through the pouring gate 6, the electromagnet 7 adsorbs the magnetic material to accelerate the shaping speed, and after the one-shooting male mold 1 and the one-shooting female mold 13 are injected, the user rotates the rotary table 3 through rotating the rotary table 3 to drive the mold to rotate, then the two-shooting male mold 4 and the two-shooting female mold 14 are injected, the user cuts off the power supply after the injection is completed, so that the, the magnetic material is not fixed with the electromagnet 7 any more, then the air cylinder 8 is opened, the air cylinder 8 works to extend the piston rod 9, the piston rod 9 extends to push the push plate 10 to move upwards, and the push plate 10 moves upwards to push the formed object to move upwards, so that a user can take out the object.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A double-color mold capable of secondary injection comprises a male injection mold (1) and a female injection mold (13), and is characterized in that: the outer surface of the first-shot male die (1) and the first-shot female die (13) is provided with a clamping hole (11), the outer surface of the clamping hole (11) is clamped with a spring column (5), one side of the spring column (5) is fixed with a connecting rod (12), the top of the connecting rod (12) is respectively fixed with a second-shot male die (4) and a second-shot female die (14), the bottoms of the first-shot male die (1) and the first-shot female die (13) are respectively fixed with a bottom plate (2), the inside of the bottom plate (2) is provided with an air cylinder (8), the output end of the air cylinder (8) is connected with a push plate (10) through a piston rod (9), and the top of the push plate (10) is provided with an electromagnet (.

2. A two-shot two-color mold according to claim 1, wherein: the clamping hole (11) is matched with the spring column (5).

3. A two-shot two-color mold according to claim 1, wherein: the length of the electromagnet (7) is equal to that of the push plate (10), and the push plate (10) is made of stainless steel.

4. A two-shot two-color mold according to claim 1, wherein: and a turntable (3) is arranged at the bottom of the bottom plate (2).

5. A two-shot two-color mold according to claim 1, wherein: the tops of the male injection mold (1) and the female injection mold (13) are provided with grooves.

6. A two-shot two-color mold according to claim 1, wherein: and pouring gates (6) are formed at the tops of the secondary injection male die (4) and the secondary injection female die (14).