Center module of flanging machine

Abstract

The utility model discloses a center module of a flanging machine, which comprises a rotary worktable, the rotary worktable is mounted on a base, a pair of support frames is fixedly mounted at the top of the base, a mounting frame is detachably mounted at the tops of the two support frames, and an air cylinder is fixedly mounted in the middle of the mounting frame through an air cylinder seat. According to the center module of the flanging machine, the rotary workbench is stably connected with the base, and the supporting frame and the mounting frame are detachably designed, so that the whole module is more stable in structure, parts are more convenient to maintain and replace, and the center module is more convenient to use. The air cylinder is arranged to drive the pressing disc to move up and down, accurate pressing and releasing of the disc workpiece can be achieved, it is guaranteed that the disc workpiece is kept stable in the machining process through the concentric design of the pressing disc and the rotary workbench, and machining errors caused by eccentricity or uneven pressure are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of flanging equipment, in particular to a central module of a flanging machine. Background Technique

[0002] With the continuous development of the manufacturing industry, flanging machines are increasingly widely used in metal processing. In the flanging process of traditional flanging machines, manual operation is often relied on, and the accuracy of fixing and positioning of disc workpieces is relatively low, which is likely to cause processing errors. In addition, there are certain safety hazards in manual operation. Especially during the processing, the disc workpiece rotates at a high speed. If the operation is improper, accidents are likely to occur. Therefore, how to improve the automation degree and processing accuracy of the flanging machine has become a major problem in the current technical field. Therefore, it is highly practical to provide a central module of a flanging machine with high safety and a simple structure. Content of the Utility Model

[0003] The purpose of the utility model is to provide a central module of a flanging machine to solve the problems put forward in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A central module of a flanging machine, including a rotating workbench, the rotating workbench is installed on a base, a pair of support frames are fixedly installed on the top of the base, an installation frame is detachably installed on the tops of the two support frames, a cylinder is fixedly installed in the middle of the installation frame through a cylinder seat, the telescopic end of the cylinder penetrates through the installation frame and is connected with a turntable, and a pressing plate is installed at the bottom of the turntable; a plurality of infrared ranging sensors are also embedded at the bottom of the installation frame, and human body proximity sensors are installed on both sides of the installation frame.

[0005] As a preferred scheme of the utility model: A reduction motor is installed inside the base, and the output shaft of the reduction motor is detachably connected with the bottom sleeve of the rotating workbench.

[0006] As a preferred scheme of the utility model: The turntable is composed of a bearing sleeve and a flange plate, wherein the bearing sleeve is fixedly connected with the telescopic end of the cylinder, and the flange plate is detachably connected with the pressing plate through screws.

[0007] As a preferred scheme of the utility model: The diameter of the pressing plate is larger than the diameter of the rotating workbench, and the rotation axis of the pressing plate and the rotation axis of the rotating workbench are on the same straight line.

[0008] As a preferred scheme of the utility model: When the pressing plate is in the initial position, the distance between the pressing plate and the rotating workbench is greater than the height of the disc workpiece.

[0009] As a preferred embodiment of the present utility model: The cylinder seat includes a frame-shaped bracket. The top of the frame-shaped bracket is fixedly connected to the cylinder block of the cylinder. A bushing with a bearing installed therein is mounted at the bottom of the frame-shaped bracket. The bushing is sleeved outside the telescopic end of the cylinder, and the bottom of the bushing is fixedly connected to the top end of the middle part of the mounting frame.

[0010] As a preferred embodiment of the present utility model: A control box is also fixedly installed on the side of the top of the base. A PLC programmable controller is installed inside the control box. An industrial control display screen is installed on the door of the control box. The industrial control display screen, the infrared distance sensor, and the human body proximity sensor are all electrically connected to the PLC programmable controller. The PLC programmable controller is electrically connected to the gas solenoid valve and the reduction motor of the cylinder. The PLC programmable controller is also electrically connected to an external power supply.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1) For the central module of this flanging machine, by firmly connecting the rotary table to the base and cooperating with the detachable design of the support frame and the mounting frame, the overall module structure is more stable, and it is more convenient to maintain and replace components. By setting the cylinder to drive the up and down movement of the pressure plate, precise pressing and releasing of the disc workpiece can be achieved. The concentric design of the pressure plate and the rotary table ensures the stability of the disc workpiece during processing, avoiding processing errors caused by eccentricity or uneven pressure.

[0013] 2) For the central module of this flanging machine, multiple infrared distance sensors and human body proximity sensors are also integrated in the module, further improving the processing accuracy and operation safety. The infrared distance sensor can monitor the distance between the disc workpiece and the pressure plate in real time to ensure the precise positioning of the disc workpiece. The human body proximity sensor can detect the approach of the operator and trigger safety protection measures when necessary to prevent accidents. Through the integrated control of the PLC programmable controller, precise control of the overall operation of the flanging machine is achieved, greatly improving the processing efficiency and product quality, and reducing the operation risk at the same time. Description of the Drawings

[0014] Figure 1 is a schematic structural diagram of the present utility model;

[0015] Figure 2 is a partial structural schematic diagram of the present utility model;

[0016] Figure 3 is a schematic structural diagram of the pressure plate of the present utility model.

[0017] In the figure: 100, rotary worktable; 200, base; 210, reduction motor; 220, control box; 230, PLC programmable logic controller; 240, industrial control display screen; 300, support frame; 400, mounting bracket; 410, cylinder; 420, turntable; 430, pressing plate; 440, infrared distance sensor; 450, human proximity sensor; 500, cylinder seat; 510, frame-shaped bracket; 520, bushing. Specific embodiments

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0019] Please refer to Figures 1-3 , the present invention provides a technical solution: a central module of a flanging machine, including a rotary worktable 100, the rotary worktable 100 is installed on a base 200, a pair of support frames 300 are fixedly installed on the top of the base 200, and a mounting bracket 400 is detachably installed on the tops of the two support frames 300. A cylinder 410 is fixedly installed in the middle of the mounting bracket 400 through a cylinder seat 500. The telescopic end of the cylinder 410 penetrates through the mounting bracket 400 and is connected to a turntable 420. A pressing plate 430 is installed at the bottom of the turntable 420;

[0020] A plurality of infrared distance sensors 440 are also embedded at the bottom of the mounting bracket 400, and human proximity sensors 450 are installed on both sides of the mounting bracket 400.

[0021] Specifically, the rotary worktable 100 is installed on the base 200. The rotary worktable 100 can be used to support the disc workpiece to be flanged and processed, and at the same time provide the power for rotation. The cylinder 410 pushes the turntable 420 and the pressing plate 430 to move up and down through telescopic movement, so that the pressing plate 430 cooperates with the rotary worktable 100 to clamp or release the disc workpiece. When the rotary worktable 100 drives the clamped disc workpiece to rotate, the arranged turntable 420 can make the pressing plate 430 rotate together with the disc workpiece, ensuring that the flanging mechanism of the flanging machine can perform normal flanging processing on the disc workpiece;

[0022] A plurality of infrared distance sensors 440 are used to detect the distance between the disc workpiece and the pressing plate 430 to ensure accurate positioning. The installed human proximity sensors 450 are used to sense the approach of the operator, thereby improving the operation safety. When someone approaches, relevant safety protection measures can be triggered, and the PLC programmable logic controller 230 controls the rotary worktable 100 to stop rotating;

[0023] The two support frames 300 are detachably connected to the mounting frame 400, which is convenient for the maintenance and replacement of components of the central module, and effectively ensures the service life of the central module.

[0024] In this embodiment: A reduction motor 210 is installed inside the base 200, and the output shaft of the reduction motor 210 is detachably connected to the bottom sleeve of the rotary table 100.

[0025] Specifically, the reduction motor 210 is detachably connected to the bottom sleeve of the rotary table 100 through its output shaft, so that the rotary table 100 makes a smooth rotational movement driven by the reduction motor 210. The output speed of the reduction motor 210 can be adjusted through the PLC programmable controller 230, and then the rotational speed of the rotary table 100 can be controlled, so as to adapt to the processing requirements of different workpieces. The detachable connection method between the sleeve of the rotary table 100 and the output shaft of the reduction motor 210 makes the maintenance and replacement of the rotary table 100 more convenient.

[0026] In this embodiment: The turntable 420 is composed of a bearing sleeve and a flange plate. The bearing sleeve is fixedly connected to the telescopic end of the cylinder 410, and the flange plate is detachably connected to the pressure plate 430 by screws.

[0027] Specifically, the bearing sleeve is fixedly connected to the telescopic end of the cylinder 410 to ensure that the telescopic movement of the cylinder 410 can be accurately transmitted to the turntable 420. The flange plate is detachably connected to the pressure plate 430 by screws, so that the pressure plate 430 can be replaced or adjusted according to the requirements of different disc workpieces.

[0028] In this embodiment: The diameter of the pressure plate 430 is larger than the diameter of the rotary table 100, and the rotation axis of the pressure plate 430 and the rotation axis of the rotary table 100 are on the same straight line.

[0029] Specifically, the diameter of the pressure plate 430 is designed to be larger than the diameter of the rotary table 100, which can ensure that the pressure plate 430 can completely cover and press the disc workpiece on the rotary table 100. The rotation axis of the pressure plate 430 and the rotation axis of the rotary table 100 are on the same straight line, which can ensure that the disc workpiece remains stable during the processing process and will not have quality problems due to eccentricity or uneven pressure.

[0030] In this embodiment: When the pressure plate 430 is in the initial position, the distance between the pressure plate 430 and the rotary table 100 is greater than the height of the disc workpiece.

[0031] Specifically, when the pressure plate 430 is in the initial position, the distance between the pressure plate 430 and the rotary table 100 is designed to be greater than the height of the disc workpiece, ensuring that the pressure plate 430 does not apply pressure to the workpiece when the telescopic end of the cylinder 410 is not activated, so that the disc workpiece can be freely loaded or removed.

[0032] In this embodiment: The cylinder base 500 includes a frame-shaped frame 510. The top of the frame-shaped frame 510 is fixedly connected to the cylinder body of the cylinder 410. A bushing 520 with a bearing installed therein is installed at the bottom of the frame-shaped frame 510. The bushing 520 is sleeved outside the telescopic end of the cylinder 410, and the bottom of the bushing 520 is fixedly connected to the top end of the middle part of the mounting frame 400.

[0033] Specifically, the top of the frame-shaped frame 510 is fixedly connected to the cylinder body of the cylinder 410 to ensure the stable installation of the cylinder 410. The provided bushing 520 provides additional support for the telescopic end of the cylinder 410, and also reduces the friction and offset during the telescopic movement of the cylinder 410, ensuring the smooth operation of the cylinder 410.

[0034] In this embodiment: A control box 220 is also fixedly installed on the top side of the base 200. A PLC programmable controller 230 is installed inside the control box 220. An industrial control display screen 240 is installed on the door of the control box 220. The industrial control display screen 240, the infrared distance sensor 440, and the human body proximity sensor 450 are all electrically connected to the PLC programmable controller 230. The PLC programmable controller 230 is electrically connected to the gas solenoid valve of the cylinder 410 and the reduction motor 210. The PLC programmable controller 230 is also electrically connected to an external power supply.

[0035] Specifically, the PLC programmable controller 230 can be used to control the operation of the entire flanging machine. Specifically, it can control the opening and closing of the gas solenoid valve to achieve the telescopic control of the cylinder 410. At the same time, it can also control the reduction motor 210. The industrial control display screen 240 is installed on the door of the control box 220, which is convenient for the operator to monitor and adjust the operation parameters of the equipment in real time. The PLC programmable controller 230 is connected to the infrared distance sensor 440 and the human body proximity sensor 450 through cables to achieve real-time monitoring of the position of the disc workpiece and operation safety, so as to ensure the accuracy and safety of the processing process.

[0036] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A central module of a flanging machine, comprising a rotary worktable (100), characterized in that: The rotary table (100) is installed on the base (200). A pair of support frames (300) are fixedly installed on the top of the base (200). The mounting frame (400) is detachably installed on the tops of the two support frames (300). A cylinder (410) is fixedly installed in the middle of the mounting frame (400) through a cylinder seat (500). The telescopic end of the cylinder (410) penetrates through the mounting frame (400) and is connected to a turntable (420). A pressing plate (430) is installed at the bottom of the turntable (420). A plurality of infrared distance sensors (440) are also embedded at the bottom of the mounting frame (400). Human proximity sensors (450) are installed on both sides of the mounting frame (400).

2. The central module of a flanging machine according to claim 1, characterized in that: A reduction motor (210) is installed inside the base (200). The output shaft of the reduction motor (210) is detachably connected to the bottom sleeve of the rotary table (100).

3. The central module of a flanging machine according to claim 1, characterized in that: The turntable (420) is composed of a bearing sleeve and a flange. The bearing sleeve is fixedly connected to the telescopic end of the cylinder (410), and the flange is detachably connected to the pressing plate (430) by screws.

4. The central module of a flanging machine according to claim 1, characterized in that: The diameter of the pressing plate (430) is larger than the diameter of the rotary table (100), and the rotation axis of the pressing plate (430) is on the same straight line as the rotation axis of the rotary table (100).

5. The central module of a flanging machine according to claim 1, characterized in that: When the pressing plate (430) is in the initial position, the distance between the pressing plate (430) and the rotary table (100) is greater than the height of the disc workpiece.

6. The central module of a flanging machine according to claim 1, characterized in that: The cylinder seat (500) includes a frame-shaped frame (510). The top of the frame-shaped frame (510) is fixedly connected to the cylinder block of the cylinder (410). A bushing (520) with a bearing is installed at the bottom of the frame-shaped frame (510). The bushing (520) is sleeved outside the telescopic end of the cylinder (410), and the bottom of the bushing (520) is fixedly connected to the top end of the middle part of the mounting frame (400).

7. The central module of a flanging machine according to claim 2, characterized in that: A control box (220) is also fixedly installed on the top side of the base (200). A PLC programmable controller (230) is installed inside the control box (220). An industrial control display screen (240) is installed on the door of the control box (220). The industrial control display screen (240), the infrared distance sensors (440) and the human proximity sensors (450) are all electrically connected to the PLC programmable controller (230). The PLC programmable controller (230) is electrically connected to the gas solenoid valve of the cylinder (410) and the reduction motor (210). The PLC programmable controller (230) is also electrically connected to an external power supply.

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