CN218366289U - Injection molding machine for automatic molding of electronic clock - Google Patents

Abstract

The utility model discloses an injection molding machine that automatic moulding of electronic clock was used, including the supporting baseplate, the last lateral wall fixedly connected with die holder of supporting baseplate, the last lateral wall of die holder is provided with the inner chamber of moulding plastics, the lower inner wall sliding connection who moulds plastics the inner chamber has the promotion piston, four spinal branch vaulting poles of last lateral wall fixedly connected with of supporting baseplate, the last lateral wall fixedly connected with of bracing piece supports the roof, the lower lateral wall fixedly connected with push rod of upper die base, one side of supporting baseplate is provided with the catch basin, the inside of catch basin is provided with hot-water tank and cold water storage cistern, the inside of die holder and upper die base all is provided with heat conduction coil pipe. The utility model discloses in, the push rod can promote the promotion piston downwards, and then makes the last lateral wall that promotes the piston and the inner chamber looks parallel and level of moulding plastics, passes through the telescopic link when the pneumatic cylinder and makes the connecting plate reset, and reset spring upwards promotes the promotion piston, and then carries out automatic demoulding to the injection molding and handles to can effectively improve production efficiency.

Description

Injection molding machine for automatic molding of electronic clock

technical field

The utility model relates to the technical field of injection molding machines, in particular to an injection molding machine for automatic molding of electronic clocks.

Background technique

Injection molding machine, also known as injection molding machine or injection machine, is called beer machine in many factories, and injection molding products are called beer parts. It is the main molding equipment for making thermoplastics or thermosetting plastics into various shapes of plastic products using plastic molding molds. Injection molding machines can be divided into vertical type, horizontal type and vertical-horizontal compound type according to the arrangement of injection device and clamping device. The working principle of the injection molding machine is similar to the syringe used for injection. It uses the thrust of the screw (or plunger) to inject the plasticized plastic in the molten state (that is, the viscous flow state) into the closed cavity. The process of obtaining products after curing and setting.

The injection molding machine needs to take out the product after curing and setting. Most of the existing injection molding machines use a manipulator to drive a suction cup or other fixtures to take out the product. Adding a manipulator with peripherals will undoubtedly increase the cost of injection molding. At the same time, the manipulator needs to reciprocate every time the product is taken out. Once, it leads to waste of time and low efficiency of injection molding.

Therefore, in order to solve the above technical problems, it is indeed necessary to provide an injection molding machine for automatic molding of electronic clocks, so as to overcome the defects in the prior art.

Utility model content

The purpose of this utility model is in order to solve the shortcoming that exists in the prior art, and the electronic clock automatic molding injection molding machine that proposes.

In order to achieve the above object, the utility model adopts the following technical scheme: comprising a support base plate, the upper side wall of the support base plate is fixedly connected with a lower mold base, and the upper side wall of the lower mold base is provided with an injection molding inner cavity, the The lower inner wall of the injection molding cavity is slidably connected with a push piston, the upper side wall of the support bottom plate is fixedly connected with four support rods, and the upper side wall of the support rod is fixedly connected with a support top plate;

The upper side wall of the support top plate is fixedly connected with a hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected with a telescopic rod, the lower side wall of the telescopic rod is fixedly connected with a connecting plate, and the lower side wall of the connecting plate is fixed A sealing plate is connected, the lower side wall of the sealing plate is fixedly connected with an upper mold base, and the lower side wall of the upper mold base is fixedly connected with a push rod;

One side of the support base plate is provided with a water storage tank, and a hot water tank and a cold water tank are provided inside the water storage tank, and heat conduction coils are provided inside the lower mold base and the upper mold base.

As a further description of the above technical solution:

The upper side wall of the upper mold base is provided with several guide holes, and the lower side wall of the sealing plate is fixedly connected with guide rods, and the guide rods are matched with the guide holes.

As a further description of the above technical solution:

A return spring is fixedly connected to the lower side wall of the push piston.

As a further description of the above technical solution:

The front side wall of the lower mold base is provided with an injection port, and the inside of the lower mold base is provided with a number of injection cavities, and the injection cavities are fixedly connected with the injection ports.

As a further description of the above technical solution:

The inside of the hot water tank is provided with a second water pump, the output end of the second water pump is fixedly connected with a first connecting hose, and the first connecting hose is fixedly connected with the heat conduction coil inside the upper mold base .

As a further description of the above technical solution:

The inside of the cold water tank is provided with a second connecting hose, and the second connecting hose is fixedly connected to the heat conduction coil inside the upper mold base.

As a further description of the above technical solution:

The inside of the cold water tank is provided with a first water pump, the output end of the first water pump is fixedly connected with a first connecting pipe, and the first connecting pipe is fixedly connected with the heat conduction coil inside the lower mold base.

As a further description of the above technical solution:

The inside of the hot water tank is provided with a second connecting pipe, and the second connecting pipe is fixedly connected to the heat conduction coil inside the lower mold base.

The utility model has the following beneficial effects:

1. Compared with the traditional technology, the injection molding machine for the automatic molding of the electronic clock is equipped with a push rod, a push piston and a return spring, and the push rod will push the push piston downward, so that the upper side wall of the push piston and the injection cavity When the hydraulic cylinder resets the connection plate through the telescopic rod, the return spring pushes the piston upwards, and then the injection molded parts are automatically demoulded, which can effectively improve production efficiency.

2. Compared with the traditional technology, the injection molding machine for the automatic molding of the electronic clock is equipped with a water storage tank, a first water pump and a second water pump. The second water pump introduces heat to the heat conduction coil inside the upper mold base through the first connecting hose. Water, to preheat the upper mold base, and the first water pump introduces cold water through the first connecting pipe to the heat conduction coil inside the lower mold base to cool down the injection molding raw materials and speed up injection molding. The combination of the two can effectively improve the injection molding quality.

Description of drawings

Fig. 1 is the structural representation of the injection molding machine that electronic clock automatic molding that the utility model proposes;

Fig. 2 is the front view schematic diagram of the injection molding machine that the electronic clock that the utility model proposes is used for automatic molding;

Fig. 3 is the internal schematic diagram of the injection molding machine that the electronic clock that the utility model proposes automatically molds;

Fig. 4 is a structural schematic diagram of the heat conduction coil of the injection molding machine used for the automatic molding of the electronic clock proposed by the utility model.

illustration:

1. Support base plate; 101. Support rod; 2. Lower mold base; 201. Injection port; 202. Guide hole; 203. Injection cavity; 204. Pushing piston; 205. Return spring; 206. Injection cavity; 3. Support Top plate; 301, hydraulic cylinder; 302, telescopic rod; 303, connecting plate; 304, guide rod; 305, sealing plate; 306, upper mold seat; 307, push rod; , cold water tank; 403, first connecting hose; 404, second connecting hose; 405, first connecting pipe; 406, second connecting pipe; 407, first water pump; 408, second water pump; 409, heat conduction plate Tube.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, use a specific Therefore, it cannot be construed as a limitation on the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be interpreted as indicating or implying relative importance. In addition, Unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be interpreted in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, It can also be an electrical connection; it can be a direct connection, or an indirect connection through an intermediary, or an internal communication between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

Referring to Figures 1-4, an embodiment provided by the present invention includes a support base plate 1, the upper side wall of the support base plate 1 is fixedly connected with a lower mold base 2, and the upper side wall of the lower mold base 2 is provided with an injection cavity 206 The lower inner wall of the injection molding cavity 206 is slidingly connected with a push piston 204, the lower side wall of the push piston 204 is fixedly connected with a return spring 205, the upper side wall of the support base 1 is fixedly connected with four support rods 101, and the upper side wall of the support rod 101 is fixedly connected with four support rods 101. The side wall is fixedly connected with a supporting top plate 3, and the upper side wall of the upper mold base 306 is provided with several guide holes 202, and the lower side wall of the sealing plate 305 is fixedly connected with a guide rod 304, and the guide rod 304 is matched with the guide hole 202, and the lower die The front side wall of the base 2 is provided with an injection molding port 201, and the inside of the lower mold base 2 is provided with several injection molding cavities 203, which are fixedly connected between the injection molding cavities 203 and the injection molding port 201.

The upper side wall of the support top plate 3 is fixedly connected with a hydraulic cylinder 301, the output end of the hydraulic cylinder 301 is fixedly connected with a telescopic rod 302, the lower side wall of the telescopic rod 302 is fixedly connected with a connecting plate 303, and the lower side wall of the connecting plate 303 is fixedly connected There is a sealing plate 305, the lower side wall of the sealing plate 305 is fixedly connected with an upper mold base 306, and the lower side wall of the upper mold base 306 is fixedly connected with a push rod 307;

One side of the support base plate 1 is provided with a water storage tank 4, the interior of the water storage tank 4 is provided with a hot water tank 401 and a cold water tank 402, the inside of the lower mold base 2 and the upper mold base 306 are all provided with a heat conduction coil 409, the hot water tank The inside of 401 is provided with a second water pump 408, the output end of the second water pump 408 is fixedly connected with the first connecting hose 403, and the first connecting hose 403 is fixedly connected with the heat conduction coil 409 inside the upper mold base 306, and the cold water The inside of the box 402 is provided with a second connecting hose 404, which is fixedly connected with the heat conduction coil 409 inside the upper mold base 306, and the inside of the cold water tank 402 is provided with a first water pump 407, the first water pump The output end of 407 is fixedly connected with a first connecting pipe 405, and the first connecting pipe 405 is fixedly connected with the heat conduction coil 409 inside the lower mold base 2. The inside of the hot water tank 401 is provided with a second connecting pipe 406, and the second The connecting pipe 406 is fixedly connected with the heat conduction coil 409 inside the lower mold base 2 .

The electrical components that appear in this article are all electrically connected with the main controller of the outside, and the main controller can be a conventional known device that plays a control such as a computer. The electrical components that appear in this article are all electrically connected with the external power supply, and the power supply is connected with The main controllers are electrically connected.

Working principle: when the device is in use, the second water pump 408 introduces hot water to the heat conduction coil 409 inside the upper mold base 306 through the first connecting hose 403 to preheat the upper mold base 306, and the hydraulic cylinder 301 can drive the telescopic rod 302 shrink, so that the connecting plate 303 descends, so that the sealing plate 305 seals the upper side wall of the lower mold base 2, and the push rod 307 will push down the push piston 204, so that the upper side wall of the push piston 204 is in contact with the injection molding inner wall. The cavity 206 is flush with each other, and then the injection molding raw material is introduced through the injection port 201, so that the raw material fills the injection cavity 206, and the first water pump 407 introduces cold water to the heat conduction coil 409 inside the lower mold base 2 through the first connecting pipe 405, and the injection molding The temperature of the raw material is cooled to speed up the injection molding. When the hydraulic cylinder 301 resets the connection plate 303 through the telescopic rod 302, the return spring 205 pushes the piston 204 upwards, and then the injection molded part is automatically demolded.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model, All should be included within the protection scope of the present utility model.

Claims (8)

1. The injection molding machine that electronic clock is used for automatic moulding, comprises support base plate (1), it is characterized in that: the upper side wall of described support base plate (1) is fixedly connected with lower mold base (2), and described lower mold base ( 2) The upper side wall is provided with an injection molding inner cavity (206), the lower inner wall of the injection molding inner cavity (206) is slidingly connected with a push piston (204), and the upper side wall of the support base (1) is fixedly connected with four a support rod (101), the upper side wall of the support rod (101) is fixedly connected with a support top plate (3); The upper side wall of the support top plate (3) is fixedly connected with a hydraulic cylinder (301), the output end of the hydraulic cylinder (301) is fixedly connected with a telescopic rod (302), and the lower side wall of the telescopic rod (302) A connecting plate (303) is fixedly connected, a sealing plate (305) is fixedly connected to the lower side wall of the connecting plate (303), and an upper mold base (306) is fixedly connected to the lower side wall of the sealing plate (305), The lower side wall of the upper mold base (306) is fixedly connected with a push rod (307); One side of the support base (1) is provided with a water storage tank (4), and the inside of the water storage tank (4) is provided with a hot water tank (401) and a cold water tank (402), and the lower mold base (2) And the inside of the upper mold base (306) is provided with a heat conduction coil (409). 2. The injection molding machine for automatic molding of electronic clocks according to claim 1, characterized in that: the upper side wall of the upper mold base (306) is provided with several guide holes (202), and the sealing plate (305 ) is fixedly connected with a guide rod (304) on the lower side wall, and the guide rod (304) is matched with the guide hole (202). 3. The injection molding machine for automatic molding of electronic clocks according to claim 1, characterized in that: a return spring (205) is fixedly connected to the lower side wall of the push piston (204). 4. The injection molding machine for electronic clock automatic molding according to claim 1, characterized in that: the front side wall of the lower mold base (2) is provided with an injection port (201), and the lower mold base (2) ) are provided with several injection molding cavities (203), which are fixedly connected between the injection molding cavities (203) and the injection molding port (201). 5. The injection molding machine for electronic clock automatic molding according to claim 1, characterized in that: a second water pump (408) is arranged inside the hot water tank (401), and the second water pump (408) The output end is fixedly connected with a first connecting hose (403), and the first connecting hose (403) is fixedly connected with the heat conduction coil (409) inside the upper mold base (306). 6. The injection molding machine for electronic clock automatic molding according to claim 1, characterized in that: the inside of the cold water tank (402) is provided with a second connecting hose (404), and the second connecting hose (404) is fixedly connected with the thermal conduction coil (409) inside the upper mold base (306). 7. The injection molding machine for electronic clock automatic molding according to claim 1, characterized in that: the inside of the cold water tank (402) is provided with a first water pump (407), and the first water pump (407) The output end is fixedly connected with a first connecting pipe (405), and the first connecting pipe (405) is fixedly connected with the heat conduction coil (409) inside the lower mold base (2). 8. The injection molding machine for automatic molding of electronic clocks according to claim 1, characterized in that: the inside of the hot water tank (401) is provided with a second connecting pipe (406), and the second connecting pipe ( 406) is fixedly connected with the heat conduction coil (409) inside the lower mold base (2).

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