Pneumatic punch press with automatic feeding function

Abstract

The utility model provides a kind of pneumatic punch with automatic feeding function belongs to pneumatic punch technical field, including punch main body, workbench and driving table are arranged on the punch main body, the workbench one end is fixedly connected with driving table, driving table top is uniformly provided with the article plate, driving mechanism is provided in the driving table, clamping mechanism is provided in the driving mechanism top, clamping mechanism is fixedly connected with the article plate, driving table lower side is provided with support plate. The utility model adopts above-mentioned one kind of pneumatic punch with automatic feeding function, solve the problems existing in prior art, improve the performance and reliability of pneumatic punch.

Description

Technical Field

[0001] This utility model relates to the field of pneumatic punching technology, and in particular to a pneumatic punching machine with automatic feeding function. Background Technology

[0002] Pneumatic punch presses, as important equipment in the metal processing field, are widely used in punching operations on various metal and non-metal pipes and plates. Traditional pneumatic punch presses, such as the one described in patent "Patent No. 202222800236.6 A Pneumatic Punch Press with Automatic Feeding Function," typically use gear drives to achieve intermittent movement of the movable table, thereby completing the automatic feeding function. However, this gear-driven method has some problems in practical applications.

[0003] First, gear drives are prone to vibration and noise during transmission, which not only affects the working accuracy and stability of pneumatic punch presses but may also adversely affect the health of operators. Second, gears have a high wear and failure rate, requiring regular maintenance and replacement, increasing the maintenance and operating costs of the equipment. Furthermore, gear drives have relatively low transmission efficiency, especially when transmitting high power or torque, which may lead to energy loss and reduced efficiency.

[0004] Therefore, this patent proposes an improved pneumatic punch press design that can effectively solve the problems existing in the prior art and improve the performance and reliability of the pneumatic punch press. Utility Model Content

[0005] The purpose of this invention is to provide a pneumatic punch press with automatic feeding function, which solves the problems existing in the prior art and improves the performance and reliability of the pneumatic punch press.

[0006] To achieve the above objectives, this utility model provides a pneumatic punch press with automatic feeding function, including a punch press body, a worktable and a drive table on the punch press body, one end of the worktable being fixedly connected to the drive table, a shelf above the drive table, a drive mechanism inside the drive table, a clamping mechanism above the drive mechanism, the clamping mechanism being fixedly connected to the shelf, and a support plate on one side below the drive table.

[0007] Preferably, the driving mechanism includes a movable plate, a first motor, and a second motor. The movable plate is disposed in a groove within the driving platform and is slidably connected to the driving platform. A placement plate is installed above the movable plate. A first steel chain and a second steel chain are fixedly disposed at both ends of the movable plate, respectively. A through hole is provided at the bottom of the driving platform. The first steel chain passes through the through hole and is wound around the output shaft of the first motor. The second steel chain is wound around the output shaft of the second motor. A fixed plate is disposed on the outside of the driving platform. The first motor is fixedly connected to the fixed plate, and the second motor is fixedly connected to the support plate through a motor connector.

[0008] Preferably, the length of the movable plate is greater than the length of the worktable and the drive table.

[0009] Preferably, the clamping mechanism includes a mounting frame, a clamping rod, and a telescopic rod. The clamping rod is fixedly connected to the mounting frame via the telescopic rod, and the mounting frame is fixedly connected above the shelf.

[0010] Preferably, the shelf has an arc-shaped storage groove, and the clamping rod is positioned directly above the storage groove.

[0011] Therefore, the present invention employs the aforementioned pneumatic punch press with automatic feeding function, and the technical effects are as follows:

[0012] 1. Improved operational stability: The transmission method using shafts and steel chains, due to its continuous transmission characteristics, can reduce vibration and impact, making operation more stable.

[0013] 2. Improved transmission efficiency: The transmission method of shaft and steel chain may have higher transmission efficiency, especially when it is necessary to transmit high power or high torque, which helps to improve the overall working efficiency of pneumatic punch press.

[0014] 3. Reduced maintenance costs: Gear drives require regular lubrication and inspection of gear wear, resulting in relatively high maintenance costs. In contrast, shaft and steel chain transmission structures are relatively simple and have low maintenance costs. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the drive platform structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the drive mechanism structure of this utility model.

[0018] Figure Labels

[0019] 1. Punch press body; 2. Worktable; 3. Drive table; 4. Support plate; 5. Moving plate; 6. Storage plate; 7. Storage slot; 8. Clamping rod; 9. Telescopic rod; 10. Mounting bracket; 11. Through hole; 12. First motor; 13. Second motor; 14. First steel chain; 15. Second steel chain; 16. Fixing plate; 17. Motor connector. Detailed Implementation

[0020] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.

[0021] Unless otherwise defined, the technical or scientific terms used in this invention shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention pertains.

[0022] Example 1

[0023] like Figures 1-2 As shown, this utility model provides a pneumatic punch press with automatic feeding function, including a punch press body 1, on which a worktable 2 and a drive table 3 are arranged. One end of the worktable 2 is fixedly connected to the drive table 3, forming an integral working area. A shelf 6 is arranged above the drive table 3 for placing the workpiece to be processed. A drive mechanism is arranged inside the drive table 3 for driving the shelf 6 and the workpiece on it to move between the worktable 2 and the drive table 3. A clamping mechanism is arranged above the drive mechanism for fixing and clamping the workpiece to ensure stability and accuracy during processing. The clamping mechanism is fixedly connected to the shelf 6, and a support plate 4 is arranged on one side below the drive table 3 for supporting the entire drive mechanism.

[0024] like Figure 3 As shown, the driving mechanism includes a movable plate 5, a first motor 12, and a second motor 13. The movable plate 5 is disposed in a groove within the driving table 3 and is slidably connected to the driving table 3, ensuring that the movable plate 5 can move smoothly within the groove. A placement plate 6 is installed above the movable plate 5 to support the workpiece. A first steel chain 14 and a second steel chain 15 are fixedly installed at both ends of the movable plate 5, respectively. A through hole 11 is provided at the bottom of the driving table 3. The first steel chain 14 passes through the through hole 11 and is wound around the output shaft of the first motor 12, and the second steel chain 15 is wound around the output shaft of the second motor 13. The first motor 12 drives the first steel chain 14 to move one end of the movable plate 5, and the second motor 13 drives the second steel chain 15 to move the other end of the movable plate 5, thereby realizing the smooth movement of the movable plate 5 and the placement plate 6 on it between the worktable 2 and the driving table 3. A fixed plate 16 is provided on the outside of the driving table 3. The first motor 12 is fixedly connected to the fixed plate 16, and the second motor 13 is fixedly connected to the support plate 4 through a motor connector 17, ensuring the stability and reliability of the motor.

[0025] The clamping mechanism includes a mounting frame 10, a clamping rod 8, and a telescopic rod 9. The clamping rod 8 is fixedly connected to the mounting frame 10 via the telescopic rod 9, and the mounting frame 10 is fixedly connected above the shelf 6. The clamping rod 8 can be adjusted according to the size and shape of the workpiece. The extension and retraction function of the telescopic rod 9 enables the clamping rod 8 to clamp and fix the workpiece. This design not only improves machining accuracy and stability but is also suitable for machining workpieces of different sizes and shapes.

[0026] The shelf 6 has an arc-shaped storage slot 7 for placing the workpiece. A clamping rod 8 is positioned directly above the storage slot 7 to ensure accurate clamping of the workpiece. The design of the storage slot 7 allows the workpiece to maintain a stable position during processing, preventing wobbling and displacement during movement and processing.

[0027] The working principle of this utility model is as follows: the workpiece to be processed is placed in the storage slot 7 of the storage plate 6 above the drive table 3. The clamping rod 8 in the clamping mechanism is adjusted to an appropriate position and clamps the workpiece through the telescopic function of the telescopic rod 9, ensuring the stability and accuracy of the workpiece during the processing.

[0028] The first motor 12 drives the first steel chain 14, which is wound around the output shaft of the first motor 12 through the through hole 11, causing the movable plate 5 to move towards one end of the worktable 2. Since the movable plate 5 is slidably connected to the drive table 3 and its length is greater than the lengths of the worktable 2 and the drive table 3, the movable plate 5 can move smoothly in the slide groove, and drive the placement plate 6 and the workpiece on it to move between the worktable 2 and the drive table 3.

[0029] During the movement, the clamping mechanism maintains its gripping and fixing of the workpiece, ensuring the stability and accuracy of the workpiece during movement and processing. When the workpiece moves above the worktable 2, the stamping mechanism of the pneumatic punch press starts working to perform stamping processing on the workpiece. After processing is completed, the second motor 13 drives the moving plate 5 and the placement plate 6 on it to move, sending the workpiece back above the drive table 3 for processing the next workpiece.

[0030] Throughout the entire operation, the use of shaft and steel chain transmission reduces vibration and impact, resulting in smoother operation of the pneumatic punch press. This transmission method also boasts higher efficiency, contributing to improved overall work efficiency. Furthermore, the relatively simple shaft and steel chain transmission structure leads to lower maintenance costs.

[0031] Therefore, this utility model adopts the above-mentioned pneumatic punch press with automatic feeding function. By optimizing the design of the drive mechanism and clamping mechanism, the performance of the pneumatic punch press in terms of running stability, transmission efficiency and maintenance cost is improved.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and not to limit it. Although the utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can still be made to the technical solution of this utility model, and these modifications or equivalent substitutions cannot cause the modified technical solution to deviate from the spirit and scope of the technical solution of this utility model.

Claims

1. A pneumatic punch press with automatic feeding function, characterized in that, The device includes a punch press body, on which a worktable and a drive table are provided. One end of the worktable is fixedly connected to the drive table. A shelf is provided above the drive table. A drive mechanism is provided inside the drive table. A clamping mechanism is provided above the drive mechanism. The clamping mechanism is fixedly connected to the shelf. A support plate is provided on one side below the drive table.

2. A pneumatic punch press with automatic feeding function according to claim 1, characterized in that, The driving mechanism includes a movable plate, a first motor, and a second motor. The movable plate is disposed in a groove within the driving platform and is slidably connected to the driving platform. A placement plate is installed above the movable plate. A first steel chain and a second steel chain are fixedly disposed at both ends of the movable plate, respectively. A through hole is provided at the bottom of the driving platform. The first steel chain passes through the through hole and is wound around the output shaft of the first motor. The second steel chain is wound around the output shaft of the second motor. A fixed plate is disposed on the outside of the driving platform. The first motor is fixedly connected to the fixed plate, and the second motor is fixedly connected to the support plate through a motor connector.

3. A pneumatic punch press with automatic feeding function according to claim 2, characterized in that, The length of the movable plate is greater than the length of the worktable and the drive table.

4. A pneumatic punch press with automatic feeding function according to claim 1, characterized in that, The clamping mechanism includes a mounting frame, a clamping rod, and a telescopic rod. The clamping rod is fixedly connected to the mounting frame via the telescopic rod, and the mounting frame is fixedly connected above the shelf.

5. A pneumatic punch press with automatic feeding function according to claim 4, characterized in that, The shelf has an arc-shaped storage slot, and the clamping rod is positioned directly above the storage slot.

Images