Plastic product forming mold

Abstract

The utility model discloses a plastic product forming mold which comprises a base, the surface of the base is recessed inwards to form a containing cavity, a supporting plate is arranged in the containing cavity in a sliding mode, a lower mold plate is arranged on the supporting plate, a support is arranged on the base, and the lower mold plate is arranged on the support. An upper die plate is arranged on the support in a sliding mode, clamping buckles are arranged at the two ends of the upper die plate, clamping grooves are formed in the two ends of the base, the clamping buckles are arranged in the clamping grooves in a clamping mode, plug pins are arranged in the clamping grooves in a sliding mode, pin holes are formed in the clamping buckles, and the plug pins are inserted into the pin holes. At least part of the plug pin is located in the pin hole so that the upper die plate can be fixed to the lower die plate, the motor drives the supporting plate to move, the supporting plate drives the lower die plate to move in the moving process, and therefore the die in the lower die plate can be moved out, through the simple structure, the upper die plate and the lower die plate can be separated conveniently, and the production efficiency is improved. And the lower template can be conveniently moved out.

Description

TECHNICAL FIELD

[0001] The utility model relates to x field, specifically, a kind of plastic product forming mould. BACKGROUND

[0002] Plastic product forming processing mould is used to inject molten plastic into mould in plastic product production process, and the tool that product with specific shape is formed after cooling and solidification, these moulds play a vital role in plastic industry, influence the quality, shape and production efficiency of product, such as the patent number CN221968821U provides a kind of plastic product forming mould, including mould main body, mould main body is equipped with mould cavity, mould cavity is equipped with suction hole, suction hole is equipped with cover plate, mould main body is equipped with suction pipe, suction pipe is equipped with piston plate, one end of piston plate is equipped with piston rod, the other end is equipped with piston column, piston rod is threadedly connected with suction pipe, one side of mould main body is equipped with driving motor, and connecting pipe is equipped between the motor shaft of driving motor and piston rod, mould main body is equipped with positioning ring, positioning ring includes first fixed plate and second fixed plate, first fixed plate bottom is equipped with first fixed pipe, second fixed plate bottom is equipped with second fixed pipe, first fixed plate is equipped with injection pipe, and the top of injection pipe is equipped with recess, but the device is fixed by bolt, so that the upper die plate and the lower die plate are not easy to separate. SUMMARY

[0003] The utility model aims at providing a kind of plastic product forming mould, which solves the problem that the device is fixed by bolt, so that the upper die plate and the lower die plate are not easy to separate.

[0004] To achieve the above object, the utility model provides a kind of plastic product forming mould, the plastic product forming mould includes base, the surface of base is recessed inward to form containing cavity, the support plate is slidably arranged in the containing cavity, the lower die plate is arranged on the support plate, the bracket is arranged on the base, the upper die plate is slidably arranged on the bracket, the buckle is arranged on both ends of the upper die plate, the clamping groove is arranged on both ends of the base, the buckle is slidably arranged in the clamping groove, the bolt is slidably arranged in the clamping groove, the pin hole is arranged on the buckle, and the bolt is at least partially located in the pin hole to fix the upper die plate on the lower die plate.

[0005] Preferably, the containing cavity is rotatably provided with a lead screw lever, the lead screw lever is provided with a lead screw nut, the lead screw nut is provided with a support rod, the support rod is connected with the support plate, and rotating the lead screw lever can drive the support plate to displace.

[0006] Preferably, the containing cavity is slidably provided with a limiting rod, and the limiting rod is connected with the support plate.

[0007] Preferably, a motor is provided inside the receiving cavity, and the output shaft of the motor is connected to the lead lever.

[0008] Preferably, the pin is provided with a handle, one end of the spring is connected to the handle, and the other end is connected to the base.

[0009] Preferably, the support is provided with a cylinder, and the push rod of the cylinder is connected to the upper template.

[0010] Preferably, the upper template is provided with an injection port.

[0011] This utility model provides a plastic product molding die, which includes a base. The surface of the base is recessed inward to form a receiving cavity. A support plate is slidably disposed in the receiving cavity. A lower template is disposed on the support plate. A bracket is disposed on the base. An upper template is slidably disposed on the bracket. Both ends of the upper template are provided with buckles. Both ends of the base are provided with engaging grooves. The buckles are engagingly disposed in the engaging grooves. A pin is slidably disposed in the engaging groove. The buckle is provided with a pin hole. The pin is at least partially located in the pin hole to fix the upper template to the lower template. When using the device, the cylinder needs to be activated so that the cylinder drives the upper template to move onto the lower template. Then, the buckle on the upper template is fixed to the pin on the base. Next, when removing the lower template, the motor needs to be activated so that the motor drives the support plate to move. During the movement of the support plate, the lower template is moved, thereby removing the mold inside the lower template. The simple structure makes it easy to separate the upper and lower templates and to remove the lower template.

[0012] Beneficial effects: By activating the cylinder, the upper template is moved to the lower template. Then, the buckle on the upper template is fixed to the pin on the base. When removing the lower template, the motor needs to be started first, so that the motor moves the support plate. During the movement of the support plate, the lower template is moved, thereby removing the mold inside the lower template. This makes it easier to separate the upper and lower templates and remove the lower template.

[0013] Other features and advantages of this invention will be described in detail in the following detailed description section. Attached Figure Description

[0014] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the following detailed description to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0015] Figure 1 This is a three-dimensional structural diagram of the molding die provided by this utility model;

[0016] Figure 2 This is a structural diagram of the cavity of the molding die provided by this utility model;

[0017] Figure 3 yes Figure 2 Enlarged structural diagram at point A in the middle.

[0018] Explanation of reference numerals in the attached figures

[0019] 1. Base; 2. Lower template; 3. Support plate; 4. Screw lever; 5. Support rod; 6. Limiting rod; 7. Motor; 8. Upper template; 9. Bracket; 10. Cylinder; 11. Injection port; 12. Buckle; 13. Engaging groove; 14. Pin; 15. Spring; 16. Handle. Detailed Implementation

[0020] The specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit the scope of this utility model.

[0021] like Figures 1-3 As shown: This utility model provides a plastic product molding die. The molding die includes a base 1, the surface of which is recessed inward to form a receiving cavity. A support plate 3 is slidably disposed in the receiving cavity. A lower template 2 is disposed on the support plate 3. A bracket 9 is disposed on the base 1. An upper template 8 is slidably disposed on the bracket 9. Both ends of the upper template 8 are provided with buckles 12. Both ends of the base 1 are provided with engaging grooves 13. The buckles 12 are engagingly disposed in the engaging grooves 13. A pin 14 is slidably disposed in the engaging grooves 13. The buckles 12 are provided with pin holes. The pin 14 is at least partially located in the pin holes to fix the upper template 8 to the lower template 2.

[0022] The working principle of this utility model is as follows: When using this device, the cylinder needs to be started so that the cylinder can move the upper template to the lower template. Then, the buckle on the upper template is fixed to the pin on the base. Then, when the lower template is removed, the motor needs to be started so that the motor can move the support plate. During the movement of the support plate, the lower template is moved, thereby removing the mold inside the lower template. Through the simple structure, the upper template and the lower template are easy to separate, making it easy to remove the lower template.

[0023] In a preferred embodiment of this utility model, a screw lever 4 is rotatably provided in the receiving cavity, a screw nut is provided on the screw lever 4, and a support rod 5 is provided on the screw nut. The support rod 5 is connected to the support plate 3. Rotating the screw lever 4 can drive the support plate 3 to move. This is to facilitate the screw lever to drive the support plate to move, thereby allowing the support plate to drive the lower template to move.

[0024] In a preferred embodiment of this utility model, a limiting rod 6 is slidably provided in the receiving cavity, and the limiting rod 6 is connected to the support plate 3, which is to facilitate the support plate.

[0025] In a preferred embodiment of this utility model, a motor 7 is provided in the receiving cavity, and the output shaft of the motor 7 is connected to the lead lever 4. This is to facilitate the motor driving the lead lever to rotate.

[0026] In a preferred embodiment of this utility model, the pin 14 is provided with a handle 16, one end of the spring 15 is connected to the handle 16, and the other end is connected to the base 1. This is to facilitate the pin being engaged in the pin hole of the buckle by the elastic force of the spring.

[0027] In a preferred embodiment of this utility model, a cylinder 10 is provided on the support 9, and the push rod of the cylinder 10 is connected to the upper template 8. This is to facilitate the cylinder to drive the upper template to move.

[0028] In a preferred embodiment of this utility model, the upper template 8 is provided with an injection port 11, which is to facilitate the displacement of raw materials from the injection port into the template.

[0029] The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the specific details of the above embodiments. Within the scope of the technical concept of the present invention, various simple modifications can be made to the technical solution of the present invention, and these simple modifications all fall within the protection scope of the present invention.

[0030] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable way without contradiction. In order to avoid unnecessary repetition, this utility model will not describe the various possible combinations separately.

[0031] Furthermore, various different embodiments of this utility model can be combined in any way, as long as they do not violate the spirit of this utility model, they should also be regarded as the content disclosed by this utility model.

Claims

1. A plastic article forming mold characterized by, The plastic product forming die comprises a base (1), the surface of the base (1) is inwardly recessed to form a containing cavity, a supporting plate (3) is slidably arranged in the containing cavity, a lower mold plate (2) is arranged on the supporting plate (3), a support (9) is arranged on the base (1), an upper mold plate (8) is slidably arranged on the support (9), buckles (12) are arranged at both ends of the upper mold plate (8), clamping grooves (13) are arranged at both ends of the base (1), the buckles (12) are clampingly arranged in the clamping grooves (13), a sliding bolt (14) is arranged in the clamping grooves (13), pin holes are arranged on the buckles (12), and the sliding bolt (14) is at least partially located in the pin holes to fix the upper mold plate (8) on the lower mold plate (2).

2. The plastic article forming mold according to claim 1, characterized by, A lead screw lever (4) is rotatably arranged in the containing cavity, a lead screw nut is arranged on the lead screw lever (4), a supporting rod (5) is arranged on the lead screw nut, the supporting rod (5) is connected with the supporting plate (3), and rotating the lead screw lever (4) can drive the supporting plate (3) to displace.

3. The plastic article forming mold according to claim 2, wherein A limiting rod (6) is slidably arranged in the containing cavity, and the limiting rod (6) is connected with the supporting plate (3).

4. The plastic article forming mold according to claim 3, wherein A motor (7) is arranged in the containing cavity, and an output shaft of the motor (7) is connected with the lead screw lever (4).

5. The plastic article forming mold according to claim 4, wherein A handle (16) is arranged on the sliding bolt (14), one end of a spring (15) is connected with the handle (16), and the other end of the spring (15) is connected with the base (1).

6. The plastic article forming mold according to claim 5, wherein A pneumatic cylinder (10) is arranged on the support (9), and a pushing rod of the pneumatic cylinder (10) is connected with the upper mold plate (8).

7. The plastic article forming mold according to claim 6, wherein An injection port (11) is arranged on the upper mold plate (8).

Images