Air suspension plastic part injection mold with measuring structure
By introducing a level measurement sensor and an automatic demolding mechanism into the air-suspended plastic injection mold, the problems of manual operation for core demolding and unstable collisions of the moving mold are solved, thus achieving automatic demolding and stable production.
Patent Information
- Application Number
- CN202423281510.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Existing air-suspended plastic injection molds require manual operation when demolding the mold core, which increases labor and reduces production efficiency. At the same time, the unstable movement of the moving mold can easily lead to collisions.
An air-suspended plastic injection mold with a measurement structure was designed. A horizontal measurement sensor is used to detect the stability of the moving mold in real time, and the mold core is automatically demolded through hydraulic drive and automatic demolding mechanism, avoiding manual operation and collision of the moving mold.
It enables automatic demolding of the mold core, reduces labor, improves production efficiency, and avoids collisions of the moving mold through real-time measurement and alarm functions, thereby improving production stability.
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Figure CN223589961U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to injection mold technical field, concretely is an air suspension plastic part injection mold with measuring structure. BACKGROUND
[0002] The main plastic parts of air suspension include rubber air spring air bag, dust cover and shock absorber dust cover. The rubber air spring air bag is the core component of air suspension, which is made of rubber and fiber material, filled with compressed air inside, and provides elastic force to achieve the effect of shock absorption. The rubber air spring air bag needs to use injection mold during production.
[0003] After searching, patent publication No. CN103240854A discloses a device for detecting the levelness of injection mold, which includes an upper mold plate and a lower mold plate. The upper mold plate is connected to the cavity, and the lower mold plate is installed with a mold foot. The mold foot is installed with a core, and the core is matched with the cavity. The lower mold plate is installed with a horizontal measuring instrument, which is connected to the lower mold plate through a fixing piece. The number of horizontal measuring instruments is four, which are respectively located at the four corners of the lower mold plate. The horizontal measuring instrument can conveniently and intuitively measure the levelness of the injection mold installation, improve the product production qualification rate, and save time and labor.
[0004] The existing air suspension plastic part injection mold needs to be manually demolded when the mold core is removed from the two moving dies. This not only increases the labor intensity, but also reduces the efficiency of rubber air spring air bag injection production. Therefore, an air suspension plastic part injection mold with measuring structure is designed. Utility model content
[0005] In view of the defects or deficiencies of air suspension plastic part injection mold, the utility model aims to provide an air suspension plastic part injection mold with measuring structure, which can automatically demold the rubber air spring air bag on the mold core and measure the movement state of the moving die, avoiding the collision between the two moving dies and the mold core during movement.
[0006] To achieve the above-mentioned utility model purposes, the utility model adopts the following technical solutions:
[0007] The utility model provides a kind of air suspension plastic injection mould with measuring structure, including first mounting bracket, the top two sides of first mounting bracket are evenly provided with movable mould, and the top of two movable moulds is provided with horizontal measuring sensor, the bottom end of first mounting bracket inside is equipped with the drive assembly for driving two movable moulds linear motion in X axis direction, and the direction of two movable moulds is opposite, the first mounting bracket is provided with mould core directly above, and mould core is arranged at the bottom of lifting plate, the top of first mounting bracket is equipped with second mounting bracket, the top center position of second mounting bracket is equipped with the first hydraulic telescopic rod for driving lifting plate linear motion in Y axis direction, and the bottom end of first hydraulic telescopic rod penetrates the top of second mounting bracket and is connected with lifting plate, demoulding mechanism for demoulding air suspension plastic on the mould core is provided on the second mounting bracket.
[0008] Preferably, the demoulding mechanism is composed of a first piston assembly, a connecting pipe, a second piston assembly, an arc-shaped clamping plate and an arc-shaped rubber plate, a piston cylinder is arranged on each of the first piston assembly and the second piston assembly, a rubber piston and a piston plate are arranged inside the piston cylinder, the rubber piston is installed on one side surface of the piston plate, and a piston rod is installed on the other side surface of the piston plate.
[0009] Preferably, an air inlet and outlet pipe is arranged on one side of the circumferential outer wall of the piston cylinder, an annular protrusion is arranged on the circumferential outer wall of the piston cylinder, the air inlet and outlet pipe on the first piston assembly is connected with the air inlet and outlet pipe on the second piston assembly through the connecting pipe, the other end of the piston rod on the second piston assembly is installed with the arc-shaped clamping plate, and the arc-shaped rubber plate is installed on the inner side wall of the arc-shaped clamping plate.
[0010] Preferably, the piston cylinder on the first piston assembly is arranged at the top end of the second mounting bracket, the bottom end of the piston cylinder on the first piston assembly penetrates the top end of the second mounting bracket, the annular protrusion on the first piston assembly is fixedly connected with the second mounting bracket through a fastening bolt, the piston cylinder on the second piston assembly is arranged on the two outer walls of the second mounting bracket, the other end of the piston cylinder on the second piston assembly penetrates the two outer walls of the second mounting bracket, and the annular protrusion on the second piston assembly is fixedly connected with the second mounting bracket through a fastening bolt, and the other end of the piston rod on the first piston assembly is installed at the top end of the lifting plate.
[0011] Preferably, the drive assembly is composed of a moving plate, a movable connecting rod and a second hydraulic telescopic rod, the second hydraulic telescopic rod is installed at the rear end of the bottom end inside the first mounting bracket, the moving plate is installed at the top end of the second hydraulic telescopic rod, the two outer walls of the moving plate are connected with the movable connecting rod through a piston pin shaft, and the other ends of the two movable connecting rods are movably connected with the two movable moulds through movable pin shafts.
[0012] Preferably, the front and rear ends of the top end of the first mounting frame are provided with sliding rails, the top of the sliding rails is provided with sliding blocks on both sides, the sliding blocks are mounted at the bottom end of the movable mold, the front end of the top end of the inner side of the first mounting frame is provided with a control box, and the outer wall of one side of the control box is provided with an audible and visual alarm.
[0013] Preferably, the front end wall of the control box is provided with a display screen and a control panel, the display screen is located on one side of the control panel, the control panel is provided with control buttons, and the inside of the control box is provided with an A / D conversion module and a single-chip microcomputer.
[0014] Compared with the prior art, the above one or more technical solutions have the following beneficial effects:
[0015] 1. In the utility model, when the mold core and the two movable molds are separated by a certain distance after injection molding, the staff starts the first hydraulic telescopic rod and makes the first hydraulic telescopic rod drive the lifting plate to move upwards in the Y-axis direction, and when the lifting plate moves upwards in the Y-axis direction, the first piston assembly is extruded, the air in the first piston assembly is transported into the second piston assembly through the connecting pipe conveying pipeline when the first piston assembly is extruded, the piston rod on the second piston assembly is elongated, the arc-shaped fixed plate drives the rubber air spring air bag on the model to be clamped when the piston rod on the second piston assembly is elongated, and when the lifting plate drives the mold core to move upwards in the Y-axis direction, the rubber air spring air bag on the mold core is clamped by the arc-shaped fixed plate on both sides, and the mold core is separated from the rubber air spring air bag when the mold core continues to move upwards, so that the utility model can automatically demold the rubber air spring air bag on the mold core, manual demolding operation is not needed, the labor of the staff is reduced, and the efficiency of rubber air spring air bag injection molding production is improved.
[0016] 2. In the utility model, through the cooperation of a series of structures such as the horizontal measurement sensor, the horizontal measurement sensor detects the stability of the movable mold in real time, the single-chip microcomputer controls the audible and visual alarm to give an audible and visual alarm when the data value detected by the horizontal measurement sensor fluctuates greatly, the staff is reminded to carry out maintenance operation in time, and thus the utility model can measure the moving state of the movable mold, and the collision between the two movable molds and the mold core in the moving process of the movable mold is avoided. BRIEF DESCRIPTION OF DRAWINGS
[0017] The drawings constituting a part of the present application are used to provide further understanding of the present application, the illustrative embodiments of the present application and the description thereof are used to explain the present application, and do not constitute improper limitation on the present application.
[0018] Figure 1 is a whole three-dimensional structure schematic diagram of the present application Figure 1 .
[0019] Figure 2 is a whole three-dimensional structure schematic diagram of the present application Figure 2 .
[0020] Figure 3 is a structure schematic diagram of the demolding mechanism of the present application.
[0021] Figure 4 is a sectional view of the first piston assembly and the second piston assembly of the present application.
[0022] Figure 5 is a structure schematic diagram of the driving assembly of the present application.
[0023] Figure 6 is a structure schematic diagram of the first mounting frame of the present application.
[0024] In the drawings:
[0025] 100, first mounting frame; 110, sliding block; 120, control box; 130, sound-light alarm; 140, sliding rail;
[0026] 200, driving assembly; 210, moving plate; 220, movable connecting rod; 230, second hydraulic telescopic rod;
[0027] 300, moving die;
[0028] 400, horizontal measurement sensor;
[0029] 500, demolding mechanism; 510, first piston assembly; 511, inlet and outlet air pipe; 512, piston plate; 513, piston rod; 514, rubber piston; 515, annular protrusion; 516, piston cylinder; 520, connecting pipe; 530, second piston assembly; 540, arc-shaped clamping plate; 550, arc-shaped rubber plate;
[0030] 600, lifting plate;
[0031] 700, mold core;
[0032] 800, second mounting frame;
[0033] 900, first hydraulic telescopic rod. DETAILED DESCRIPTION
[0034] The utility model will be further described below in combination with the drawings and embodiments.
[0035] It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the utility model. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the art to which the utility model belongs.
[0036] It should be noted that the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form unless the context clearly indicates otherwise, and furthermore, it should be understood that when the terms "comprise" and / or "include" are used in the specification, there is a feature, step, operation, device, component and / or combination thereof.
[0037] As shown in Figures 1-6 An air suspension plastic part injection mold with a measuring structure, comprising a first mounting frame 100, both sides of the top of the first mounting frame 100 are provided with movable molds 300, and the top of the two movable molds 300 is provided with horizontal measuring sensors 400, the model of the horizontal measuring sensor 400 is LMT100 horizontal measuring sensor, the bottom end of the inner side of the first mounting frame 100 is provided with a driving assembly 200 for driving the two movable molds 300 to move linearly in the X-axis direction, and the moving direction of the two movable molds 300 is opposite, a mold core 700 is arranged above the first mounting frame 100, and the mold core 700 is arranged at the bottom of the lifting plate 600, the top end of the first mounting frame 100 is provided with a second mounting frame 800, the top end center position of the second mounting frame 800 is provided with a first hydraulic telescopic rod 900 for driving the lifting plate 600 to move linearly in the Y-axis direction, and the bottom end of the first hydraulic telescopic rod 900 penetrates through the top end of the second mounting frame 800 and is connected with the lifting plate 600, and the second mounting frame 800 is provided with a demolding mechanism 500 for demolding the air suspension plastic part on the mold core 700.
[0038] The demolding mechanism 500 is composed of a first piston assembly 510, a connecting pipe 520, a second piston assembly 530, an arc-shaped clamping plate 540 and an arc-shaped rubber plate 550, the first piston assembly 510 and the second piston assembly 530 are provided with a piston cylinder 516, the inside of the piston cylinder 516 is provided with a rubber piston 514 and a piston plate 512, the rubber piston 514 is installed on one side surface of the piston plate 512, the other side surface of the piston plate 512 is provided with a piston rod 513, and the arc-shaped rubber plate 550 is arranged to avoid the damage of the rubber air spring air bag on the mold core 700 caused by the arc-shaped clamping plate 540.
[0039] The side of the circumferential outer wall of the piston cylinder 516 is provided with an air inlet and outlet pipe 511, and the circumferential outer wall of the piston cylinder 516 is provided with an annular protrusion 515. The air inlet and outlet pipe 511 on the first piston assembly 510 is connected to the air inlet and outlet pipe 511 on the second piston assembly 530 through a connecting pipe 520. The other end of the piston rod 513 on the second piston assembly 530 is provided with an arc-shaped clamping plate 540, and the inner side wall of the arc-shaped clamping plate 540 is provided with an arc-shaped rubber plate 550.
[0040] The piston cylinder 516 on the first piston assembly 510 is arranged at the top end of the second mounting frame 800, the bottom end of the piston cylinder 516 on the first piston assembly 510 penetrates the top end of the second mounting frame 800, and the annular protrusion 515 on the first piston assembly 510 is fixedly connected with the second mounting frame 800 through a fastening bolt. The piston cylinder 516 on the second piston assembly 530 is arranged on the outer walls on both sides of the second mounting frame 800, and the other end of the piston cylinder 516 on the second piston assembly 530 penetrates the outer walls on both sides of the second mounting frame 800. The annular protrusion 515 on the second piston assembly 530 is fixedly connected with the second mounting frame 800 through a fastening bolt. The other end of the piston rod 513 on the first piston assembly 510 is arranged at the top end of the lifting plate 600.
[0041] The driving assembly 200 is composed of a moving plate 210, a movable connecting rod 220 and a second hydraulic telescopic rod 230. The second hydraulic telescopic rod 230 is installed at the rear end of the inner bottom end of the first mounting frame 100. The top end of the second hydraulic telescopic rod 230 is provided with the moving plate 210. The outer walls on both sides of the moving plate 210 are connected with the movable connecting rod 220 through a piston pin shaft. The other ends of the two movable connecting rods 220 are movably connected with the two movable dies 300 through movable pin shafts.
[0042] The front and rear ends of the top end of the first mounting frame 100 are both provided with sliding rails 140. The top sides of the sliding rails 140 are both provided with sliding blocks 110, and the sliding blocks 110 are installed at the bottom end of the movable die 300. The front ends of the inner top end of the first mounting frame 100 are both provided with control boxes 120. The outer wall on one side of the control box 120 is provided with a sound and light alarm 130. The sliding blocks 110 and the sliding rails 140 are in sliding connection, which can limit and guide the movement of the movable die 300 and enhance the stability of the movable die 300 during movement.
[0043] The front end wall of the control box 120 is provided with a display screen and a control panel, and the display screen is located on one side of the control panel. The control panel is provided with control buttons. The inside of the control box 120 is provided with an A / D conversion module and a single-chip microcomputer. The model of the A / D conversion module is ADS115A / D conversion module, and the model of the single-chip microcomputer is AT89C51 single-chip microcomputer.
[0044] Working principle: in use, when the mold core 700 and the two movable molds 300 are separated by a certain distance, the worker starts the first hydraulic telescopic rod 900 and makes the first hydraulic telescopic rod 900 drive the lifting plate 600 to move upwards in the Y-axis direction, and the lifting plate 600 moves upwards in the Y-axis direction and drives the mold core to move upwards, and the lifting plate 600 moves upwards in the Y-axis direction and causes the first piston assembly 510 to be extruded, and the first piston assembly 510 is extruded and makes the air in the first piston assembly 510 be transported into the second piston assembly 530 through the connecting pipe 520, and the piston rod 513 on the second piston assembly 530 is elongated, and the piston rod 513 on the second piston assembly 530 is elongated and drives the arc-shaped fixed plate to clamp the rubber air spring air bag on the model, and the lifting plate 600 continues to drive the mold core to move upwards in the Y-axis direction, and the rubber air spring air bag on the mold core 700 is clamped by the arc-shaped fixed plate on both sides, and the mold core 700 continues to move upwards and is separated from the rubber air spring air bag, so that the rubber air spring air bag on the mold core 700 can be automatically demolded, manual demolding operation is not needed, the labor of the worker is reduced, and the efficiency of rubber air spring air bag injection molding production is improved.
[0045] The preferred embodiments of the utility model are described above only, and are not used for limiting the utility model, and the utility model can have various changes and changes for the person skilled in the art. Any modification, equivalent replacement, improvement and the like within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. An air-suspended plastic part injection mold having a measuring structure, comprising a first mounting frame (100), characterized in that: The top of the first mounting frame (100) is provided with a movable die (300) on both sides, and the top of the two movable dies (300) is provided with a horizontal measurement sensor (400); the bottom end of the inner side of the first mounting frame (100) is provided with a driving assembly (200) for driving the two movable dies (300) to move linearly in the X-axis direction, and the moving directions of the two movable dies (300) are opposite; a mold core (700) is arranged above the first mounting frame (100), and the mold core (700) is arranged at the bottom of a lifting plate (600); the top end of the first mounting frame (100) is provided with a second mounting frame (800), and the top end center of the second mounting frame (800) is provided with a first hydraulic telescopic rod (900) for driving the lifting plate (600) to move linearly in the Y-axis direction; the bottom end of the first hydraulic telescopic rod (900) penetrates through the top end of the second mounting frame (800) and is connected with the lifting plate (600); and the second mounting frame (800) is provided with a demolding mechanism (500) for demolding the air suspension plastic part on the mold core (700).
2. An air-ride plastic part injection mold having a measurement structure according to claim 1, wherein: The demolding mechanism (500) is composed of a first piston assembly (510), a connecting pipe (520), a second piston assembly (530), an arc-shaped clamping plate (540) and an arc-shaped rubber plate (550); the first piston assembly (510) and the second piston assembly (530) are provided with a piston cylinder (516); the inside of the piston cylinder (516) is provided with a rubber piston (514) and a piston plate (512), and the rubber piston (514) is arranged on one side surface of the piston plate (512); and the other side surface of the piston plate (512) is provided with a piston rod (513).
3. An air-ride plastic part injection mold having a measurement structure according to claim 2, wherein: One side of the circumferential outer wall of the piston cylinder (516) is provided with an air inlet and outlet pipe (511), and the circumferential outer wall of the piston cylinder (516) is provided with an annular protrusion (515); the air inlet and outlet pipe (511) on the first piston assembly (510) is connected with the air inlet and outlet pipe (511) on the second piston assembly (530) through the connecting pipe (520); the other end of the piston rod (513) on the second piston assembly (530) is provided with the arc-shaped clamping plate (540); and the inner side wall of the arc-shaped clamping plate (540) is provided with the arc-shaped rubber plate (550).
4. An air-ride plastic part injection mold having a measurement structure according to claim 3, wherein: The piston cylinder (516) on the first piston assembly (510) is arranged at the top end of the second mounting frame (800), the bottom end of the piston cylinder (516) on the first piston assembly (510) penetrates the top end of the second mounting frame (800), and the annular protrusion (515) on the first piston assembly (510) is fixedly connected with the second mounting frame (800) through a fastening bolt, the piston cylinder (516) on the second piston assembly (530) is arranged on the two side outer walls of the second mounting frame (800), the other end of the piston cylinder (516) on the second piston assembly (530) penetrates the two side outer walls of the second mounting frame (800), and the annular protrusion (515) on the second piston assembly (530) is fixedly connected with the second mounting frame (800) through a fastening bolt, and the other end of the piston rod (513) on the first piston assembly (510) is installed at the top end of the lifting plate (600).
5. The air-ride plastic part injection mold with a measurement structure of claim 1, wherein: The driving assembly (200) is composed of a moving plate (210), a movable connecting rod (220) and a second hydraulic telescopic rod (230), the second hydraulic telescopic rod (230) is installed at the rear end of the bottom end of the inner side of the first mounting frame (100), the top end of the second hydraulic telescopic rod (230) is provided with the moving plate (210), the two side outer walls of the moving plate (210) are connected with the movable connecting rod (220) through a piston pin shaft, and the other end of the two movable connecting rods (220) is movably connected with the two movable dies (300) through a movable pin shaft.
6. The air-riding plastic part injection mold with a measurement structure of claim 1, wherein: The front and rear ends of the top end of the first mounting frame (100) are provided with sliding rails (140), the top two sides of the sliding rails (140) are provided with sliding blocks (110), and the sliding blocks (110) are installed at the bottom end of the movable die (300), the front end of the top end of the inner side of the first mounting frame (100) is provided with a control box (120), and the side outer wall of the control box (120) is provided with an audible and visual alarm (130).
7. An air-ride plastic part injection mold having a measurement structure according to claim 6, wherein: The front end wall of the control box (120) is provided with a display screen and a control panel, the display screen is located on one side of the control panel, the control panel is provided with a control button, and the inside of the control box (120) is provided with an A / D conversion module and a single-chip microcomputer.
Citation Information
Patent Citations
Device for detecting levelness of injection mould
CN103240854A