Device capable of controlling mold closing sequence for plastic mold

By using a controllable mold closing sequence device for plastic molds, and through the precise coordination of components such as movable paddles, sliders, and springs, the problem of inaccurate mold closing sequence in traditional molds is solved, achieving accuracy and stability in mold closing, and improving product quality and production efficiency.

CN223820917UActive Publication Date: 2026-01-23HEYUAN JSW SMART MFG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423248508.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-27
Publication Date
2026-01-23
Estimated Expiration
2034-12-27

AI Technical Summary

Technical Problem

Traditional mold closing methods lack effective control mechanisms, resulting in inaccurate mold closing sequence, which may lead to misalignment, damage, or product defects, affecting product quality and production efficiency.

Method used

A controllable mold closing sequence device for plastic molds was designed. Through the precise cooperation of movable blocks, sliders, springs and pressure plates, the sequence of mold closing process is accurately controlled. This includes the cooperation of slides, connecting grooves and hinge structures, so that each component moves in a predetermined order and rhythm.

Benefits of technology

It improves the accuracy and stability of mold closing, avoids misalignment and damage, and enhances product molding quality and production efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223820917U_ABST
    Figure CN223820917U_ABST
Patent Text Reader

Abstract

The utility model discloses a controllable mould closing sequence device for a plastic mould, which relates to the technical field of plastic moulds and comprises a plate A. The plate A is internally provided with a bottom plate, the inner wall of the bottom plate is slidably provided with a sliding block, the top of the sliding block is fixedly provided with a movable shifting block, the top of the movable shifting block is connected with a first pressing plate, and the top of the first pressing plate is connected with a second pressing plate. A spring is fixedly connected to the side wall of the sliding block, a pull column is fixedly connected to the end, away from the movable shifting block, of the spring, and the pull column is fixedly installed on the inner wall of the bottom plate; according to the utility model, through the precise matching of the movable shifting block, the sliding block, the spring, the pressing plate I and other components, the sequence of the mold closing process can be accurately controlled, so that each component can move according to a preset sequence and rhythm when the mold is closed; and the problems of dislocation, damage and the like caused by an inaccurate mold closing sequence in a traditional mode are effectively avoided, so that the forming quality and the production efficiency of products are improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to plastic mould technical field, concretely is a controllable membrane sequence device for plastic mould. BACKGROUND

[0002] In the plastic mould manufacturing industry, the mould closing process is regarded as the core link in the whole production process, its importance is self-evident, this process is directly related to the forming quality of product, production efficiency and the service life of mould.

[0003] But the traditional mould closing mode often lacks effective control mechanism to ensure the accuracy of closing sequence, which may cause the problems such as dislocation, damage or product defects of mould in the closing process, seriously affect the quality and production efficiency of product.

[0004] Therefore, the present application is proposed. UTILITY MODEL CONTENT

[0005] The utility model discloses a controllable membrane sequence device for plastic mould, which solves the problems in the background art.

[0006] To solve the above technical problems, the utility model provides a controllable membrane sequence device for plastic mould, which comprises an A plate, a bottom plate is arranged inside the A plate, a sliding block is slidingly installed on the inner wall of the bottom plate, a movable knob is fixedly installed on the top of the sliding block, a pressing plate one is connected to the top of the movable knob, a spring is fixedly connected to the side wall of the sliding block, a pull column is fixedly connected to the end of the spring away from the movable knob, the pull column is fixedly installed on the inner wall of the bottom plate, a fixed plate is fixedly installed on the side of the sliding block away from the spring, a clamping plate is slidingly installed on the outer wall of the fixed plate, and a bolt is screwedly installed at the end of the fixed plate.

[0007] Further, a sliding groove is formed in the inner wall of the bottom plate, and the sliding block is slidingly installed on the inner wall of the sliding groove.

[0008] Further, a vertical connecting groove is formed in the surface of the fixed plate, and a horizontal connecting groove is formed in the side wall of the clamping plate.

[0009] Further, a spring plate is hingedly connected to the top of the A plate, and a B plate is hingedly connected to the bottom of the A plate.

[0010] Further, a pressing plate two is fixedly installed on the side wall of the A plate, and an insertion rod is fixedly installed on the side wall of the spring plate.

[0011] Further, the number of the vertical connecting groove and the horizontal connecting groove is four, and they are distributed in the surface of the fixed plate and the clamping plate in a rectangular shape respectively.

[0012] Compared with the prior art, the beneficial effects of this utility model are: through the precise cooperation of components such as movable paddle, slider, spring and pressure plate, the sequence of mold closing process can be precisely controlled, ensuring that each component can move in a predetermined order and rhythm when the mold is closed, effectively avoiding the problems of misalignment and damage caused by inaccurate mold closing sequence in the traditional method, thereby improving the molding quality and production efficiency of the product. Attached Figure Description

[0013] Figure 1 A schematic diagram of the front structure of the control mechanism of a controllable film-closing sequence device for plastic molds;

[0014] Figure 2 A side view of the control mechanism of a controllable film-closing sequence device for plastic molds;

[0015] Figure 3 This is a front structural schematic diagram of a device for controlling the film closing sequence in plastic mold making.

[0016] In the diagram: 1. Spring plate; 2. Plate A; 3. Plate B; 4. Pressure plate one; 5. Spring; 6. Movable lever; 7. Insert rod; 8. Pressure plate two; 9. Base plate; 10. Slide groove; 11. Clamping plate; 12. Fixing plate; 13. Bolt; 14. Tie column; 15. Vertical connecting groove; 16. Horizontal connecting groove; 17. Slider. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figure 1 - Figure 3 This utility model provides a technical solution: a controllable film-closing sequence device for plastic molds, including an A plate 2, a base plate 9 inside the A plate 2, a slider 17 slidably installed on the inner wall of the base plate 9, a movable lever 6 fixedly installed on the top of the slider 17, a pressure plate 4 connected to the top of the movable lever 6, a spring 5 fixedly connected to the side wall of the slider 17, a pull column 14 fixedly connected to the end of the spring 5 away from the movable lever 6, the pull column 14 fixedly installed on the inner wall of the base plate 9, a fixing plate 12 fixedly installed on the side of the slider 17 away from the spring 5, a clamping plate 11 slidably installed on the outer wall of the fixing plate 12, and a bolt 13 threadedly installed at the end of the fixing plate 12.

[0019] It should be noted that the connection of the movable block 6 and the pressing plate 1, and the fixed installation of the sliding block 17 and the fixed plate 12, enable the device to realize accurate control of the mold closing process.

[0020] Please refer to Figure 1 The utility model provides a kind of technical scheme: a controllable film closing sequence device for plastic mold, including the inner wall of bottom plate 9 is provided with sliding slot 10, sliding block 17 slidingly installed on the inner wall of sliding slot 10.

[0021] It should be noted that the sliding slot 10 provides a stable moving path for the sliding block 17, so that the sliding block 17 can slide smoothly when subjected to external force.

[0022] Please refer to Figure 2 The utility model provides a kind of technical scheme: a controllable film closing sequence device for plastic mold, including the surface of fixed plate 12 is provided with vertical connecting groove 15, and the lateral wall of clamping plate 11 is provided with horizontal connecting groove 16.

[0023] It should be noted that the cooperation of vertical connecting groove 15 and horizontal connecting groove 16 makes the connection between fixed plate 12 and clamping plate 11 more firm, can withstand greater mold closing pressure and impact force, thereby prolonging the service life of the device.

[0024] Please refer to Figure 3 The utility model provides a kind of technical scheme: a controllable film closing sequence device for plastic mold, including the top of A plate 2 is hinged with elastic plate 1, and the bottom of A plate 2 is hinged with B plate 3.

[0025] It should be noted that this hinged mode enables elastic plate 1 and B plate 3 to rotate flexibly relative to A plate 2, thereby realizing the sequence control of mold during mold closing.

[0026] Please refer to Figure 3 The utility model provides a kind of technical scheme: a controllable film closing sequence device for plastic mold, including the lateral wall of A plate 2 is fixedly installed with pressing plate two 8, and the lateral wall of elastic plate 1 is fixedly installed with plug rod 7.

[0027] It should be noted that plug rod 7 can be inserted into the corresponding insertion slot in the mold, thereby fixing the position of elastic plate 1 and preventing it from moving, and when the mold is closed, the cooperation of plug rod 7 and the insertion slot in the mold can ensure that elastic plate 1 moves according to the predetermined sequence and angle, realizes the coordinated action with A plate 2, improves the accuracy and stability of mold closing.

[0028] Please refer to Figure 2 The utility model provides a kind of technical scheme: a controllable film closing sequence device for plastic mold, including the number of vertical connecting groove 15 and horizontal connecting groove 16 is four, respectively rectangular distribution on the surface of fixed plate 12 and clamping plate 11.

[0029] It should be noted that the rectangular distribution can ensure the connection between the fixed plate 12 and the clamping plate 11 more uniform and stable, the setting of the four connecting grooves makes the fixed plate 12 and the clamping plate 11 can disperse the pressure when stressed, avoiding damage caused by excessive local stress.

[0030] Working principle: the device through the spring 5 power will be active to the limit position on the die block 6, when the mold begins to close, the plug rod 7 will press the activity block 6 has been out, this oppression will be transmitted to the slide block 17 through the pressure plate 4, and then force A plate 2, B plate 3 and the back of the mold and other components in accordance with the predetermined order to move accordingly, in the process, the slide block 17 will slide in the slide groove 10 in the bottom plate 9 inner wall, to ensure the stability and accuracy of the movement, at the same time, the spring 5 will provide a certain elastic force, so that the slide block 17 and the activity block 6 can be smoothly back after being oppressed, with the continue of the process of closing, the pressure plate 8 will play a role, cooperate with other parts of the mold, so that the activity block 6 is forced to return to the position under the action of the pressure plate 4, at the same time, A plate 2 and the elastic plate 1 will continue to close the mold action, because the elastic plate 1 and A plate 2 are connected by hinge, they can move according to the predetermined order and angle, until the mold is completely closed.

Claims

1. A controllable film-closing sequence device for plastic molds, comprising an A plate (2), characterized in that: The A plate (2) is provided with a base plate (9) inside. A slider (17) is slidably installed on the inner wall of the base plate (9). A movable lever (6) is fixedly installed on the top of the slider (17). A pressure plate (4) is connected to the top of the movable lever (6). A spring (5) is fixedly connected to the side wall of the slider (17). A pull column (14) is fixedly connected to the end of the spring (5) away from the movable lever (6). The pull column (14) is fixedly installed on the inner wall of the base plate (9). A fixing plate (12) is fixedly installed on the side of the slider (17) away from the spring (5). A clamping plate (11) is slidably installed on the outer wall of the fixing plate (12). A bolt (13) is threaded on the end of the fixing plate (12).

2. The controllable film-closing sequence device for plastic molds as described in claim 1, characterized in that: The inner wall of the base plate (9) is provided with a groove (10), and the slider (17) is slidably installed on the inner wall of the groove (10).

3. The controllable film-closing sequence device for plastic molds as described in claim 2, characterized in that: The surface of the fixing plate (12) is provided with a vertical connecting groove (15).

4. The controllable film-closing sequence device for plastic molds as described in claim 3, characterized in that: The side wall of the card plate (11) is provided with a transverse connecting groove (16).

5. The controllable film-closing sequence device for plastic molds as described in claim 4, characterized in that: A spring plate (1) is hinged to the top of plate A (2), and plate B (3) is hinged to the bottom of plate A (2).

6. The controllable film-closing sequence device for plastic molds as described in claim 5, characterized in that: A pressure plate 2 (8) is fixedly installed on the side wall of plate A (2).

7. The controllable film-closing sequence device for plastic molds as described in claim 6, characterized in that: A plug rod (7) is fixedly installed on the side wall of the spring plate (1).

8. The controllable film-closing sequence device for plastic molds as described in claim 7, characterized in that: The number of vertical connecting grooves (15) and horizontal connecting grooves (16) are both four, and they are distributed in a rectangular shape on the surface of the fixing plate (12) and the card plate (11).