Practical industrial plate processing and punching device

By introducing a detachable threaded sleeve connection and chip handling system into the industrial sheet metal drilling device, the problems of drill bit wear and unstable locking are solved, enabling rapid drill bit replacement and efficient chip handling, thus improving the flexibility and safety of processing.

CN223890166UActive Publication Date: 2026-02-10WUXI ZHONGZHIWEIER TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520270028.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-19
Publication Date
2026-02-10
Estimated Expiration
2035-02-19

AI Technical Summary

Technical Problem

Existing industrial sheet metal drilling devices suffer from drill bit wear after prolonged use, and the locking mechanism is not reliable enough, resulting in poor hole diameter adaptability and low safety.

Method used

A structure including a connecting frame, a return spring, a fixing rod, a mounting hole, and a fixing cylinder is designed. The drill bit is detachably connected to the drilling bit via a threaded sleeve, enabling quick replacement and fixation of the drill bit. Combined with the drive of an electric push rod and an electric cylinder, a debris handling system equipped with a vacuum cleaner and a collection bin is also designed.

Benefits of technology

It improves the flexibility and convenience of drill bits, ensures they do not loosen under high-speed rotation, simplifies drill bit replacement procedures, and improves processing efficiency and safety.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223890166U_ABST
    Figure CN223890166U_ABST
Patent Text Reader

Abstract

The utility model discloses a practical industrial plate processing and punching device which comprises a mounting plate, a movable plate is fixedly connected to the upper surface of the mounting plate, a movable groove is formed in the upper surface of the movable plate, an electric cylinder is slidably connected into the movable groove, and the output end of the electric cylinder is fixedly connected with a motor. The output end of the motor is fixedly connected with a threaded sleeve, and the lower surface of the threaded sleeve is fixedly connected with a fixed cylinder. A connecting frame, a reset spring, a fixing rod, a mounting hole, a fixing hole and a fixing cylinder are arranged. In order to adapt to different hole diameters or maintain, the fixing rod is pulled up to compress the reset spring to be away from the mounting hole and the fixing hole. And the punching drill bit is rotated to be separated from the threaded sleeve and taken down. During replacement, a new drill bit extends into the fixing cylinder, then the punching drill bit is rotated, and the threaded sleeve and the punching drill bit are meshed for threaded locking. The fixing rod is put down, the reset spring enables the fixing rod to be inserted into the hole again, and looseness is avoided during high-speed rotation.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of drilling technology, specifically a practical drilling device for industrial sheet metal processing. Background Technology

[0002] In modern industrial production, sheet metal processing is a crucial step in many manufacturing processes. This is particularly true in industries such as machinery, construction, furniture, and electronics, where the need for precise drilling of sheet metal is widespread. Products and components in these industries often require precise drilling in specific locations to ensure their functionality and structural integrity.

[0003] Fixed drill bits wear down over time and become limited when dealing with different hole diameters. The locking mechanisms in some devices are not reliable enough and can easily loosen under high-speed rotation, affecting processing quality and safety. Utility Model Content

[0004] This invention provides a practical drilling device for industrial sheet metal processing. It allows for the replacement of drilling components to meet different hole diameter requirements or to perform maintenance on the components, improving flexibility. The device also enables the drilling components to be fixed and locked at high speeds, preventing loosening.

[0005] To achieve the above objectives, a practical industrial sheet metal processing and drilling device is provided, comprising a mounting plate, a movable plate fixedly connected to the upper surface of the mounting plate, a movable groove provided on the upper surface of the movable plate, an electric cylinder slidably connected within the movable groove, a motor fixedly connected to the output end of the electric cylinder, a threaded sleeve fixedly connected to the output end of the motor, a fixed cylinder fixedly connected to the lower surface of the threaded sleeve, a mounting hole provided on the surface of the fixed cylinder, connecting frames fixedly connected to both sides of the fixed cylinder, a balance block fixedly connected to the inner side wall of the connecting frame, a return spring fixedly connected to the connecting frame away from the balance block, and a fixed rod fixedly connected to the other end of the return spring. The movable groove facilitates component movement; the electric cylinder drives the component; the motor drives the component to rotate; the threaded sleeve is for mounting the component; the fixed cylinder is for connecting the component; the mounting hole facilitates braking; the connecting frame is for connecting the component; the balance block is for balancing the two ends; the return spring is for applying pressure; and the fixed rod is for strengthening the fixation.

[0006] According to the practical industrial sheet metal processing drilling device, a drilling bit is threadedly connected to the threaded sleeve. A fixing hole is provided on the drilling bit away from the thread. A fixing rod passes through the mounting hole and the fixing hole. An electric push rod is fixedly connected to the upper surface of the mounting plate near the movable plate. The output end of the electric push rod is fixedly connected to an electric cylinder. A main body is fixedly connected to the rear end of the mounting plate. The upper end of the drilling bit is threaded. The drilling bit is provided for easy drilling, the fixing hole is provided for auxiliary fixation, and the electric push rod is provided for driving the component to move.

[0007] According to the practical industrial sheet metal processing and drilling device, a collecting hopper is provided on the upper surface of the main body, and an annular pipe is fixedly connected to the bottom end of the collecting hopper. The collecting hopper is provided to facilitate the entry of generated debris, and the annular pipe is provided to transport the debris.

[0008] According to the practical industrial sheet metal processing and drilling device, a vacuum cleaner is fixedly connected to the other end of the annular tube, and a waste collection bin is provided on the inner side wall of the main body. The vacuum cleaner is used to suck up the debris, and the waste collection bin is used to collect the debris.

[0009] According to the practical industrial sheet metal processing and drilling device, the upper surface of the waste collection bin is fixedly connected to the output end of the vacuum cleaner, and a gear is rotatably connected to the main body surface near the collection bin. The gear is used to drive the component to move.

[0010] According to the practical industrial sheet metal processing and drilling device, a drive motor is fixedly connected to the side surface of the main body near the gear, and the output end of the drive motor passes through the main body and is fixedly connected to the gear. The drive motor is provided to deliver driving force.

[0011] According to the practical industrial sheet metal processing and drilling device, a toothed plate is slidably connected to the main body surface near the gear, and the toothed plate and the main body surface are slidably connected. The toothed plate is provided for power transmission.

[0012] According to the practical industrial sheet metal processing and drilling device, a clamp is fixedly connected to the other end of the toothed plate, and the toothed plate meshes with a gear. There are multiple toothed plates. The clamp is used to fix the sheet metal.

[0013] The beneficial effects of this utility model are as follows: By setting up a connecting frame, a return spring, a fixing rod, a mounting hole, a fixing hole, and a fixing cylinder, the fixing rod can be pulled up to accommodate different hole diameters or for maintenance. This compresses the return spring, moving the fixing rod away from the mounting and fixing holes. Then, gently rotating the drill bit separates the threaded sleeve from the drill bit, allowing for easy removal. For replacement, the new drill bit is inserted into the fixing cylinder, and then rotated to engage with the threaded sleeve for thread locking. Subsequently, the fixing rod is lowered, the return spring resets, and pressure is applied to the fixing rod, causing it to re-insert into the mounting and fixing holes. This design not only ensures that the drill bit and threaded sleeve do not loosen under high-speed rotation but also simplifies the drill bit replacement process, significantly improving operational convenience and efficiency.

[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0016] Figure 1 This is a schematic diagram of the overall structure of a practical industrial sheet metal drilling device according to the present invention.

[0017] Figure 2 This is a schematic diagram of the threaded sleeve installation structure of a practical industrial sheet metal processing and drilling device according to the present invention.

[0018] Figure 3 This is a schematic diagram of the fixing hole installation structure of a practical industrial sheet metal drilling device according to the present invention.

[0019] Figure 4 This is a schematic diagram of the fixture installation structure of a practical industrial sheet metal drilling device according to the present invention.

[0020] Legend:

[0021] 1. Main body; 2. Mounting plate; 3. Toothed plate; 4. Clamp; 5. Movable plate; 6. Collection hopper; 7. Circular tube; 8. Waste collection bin; 9. Electric push rod; 10. Electric cylinder; 11. Electric motor; 12. Threaded sleeve; 13. Balance block; 14. Connecting frame; 15. Fixing rod; 16. Return spring; 17. Drill bit; 18. Fixing hole; 19. Gear; 20. Drive motor; 21. Vacuum cleaner; 22. Movable groove; 23. Fixing cylinder. Detailed Implementation

[0022] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0023] Reference Figures 1 to 4 This utility model discloses a practical industrial sheet metal drilling device, comprising a mounting plate 2, a movable plate 5 fixedly connected to the upper surface of the mounting plate 2, a movable groove 22 provided on the upper surface of the movable plate 5, an electric cylinder 10 slidably connected within the movable groove 22, a motor 11 fixedly connected to the output end of the electric cylinder 10, a threaded sleeve 12 fixedly connected to the output end of the motor 11, a fixed cylinder 23 fixedly connected to the lower surface of the threaded sleeve 12, a mounting hole provided on the surface of the fixed cylinder 23, and connecting brackets 14 fixedly connected to both sides of the fixed cylinder 23, with the inner sidewalls of the connecting brackets 14 fixed... A balance block 13 is connected to the mounting plate 2. A return spring 16 is fixedly connected to the mounting plate 2 away from the balance block 13. A fixing rod 15 is fixedly connected to the other end of the return spring 16. A threaded sleeve 12 is threadedly connected to a drilling bit 17. A fixing hole 18 is provided on the drilling bit 17 away from the thread. The fixing rod 15 passes through the mounting hole and the fixing hole 18. An electric push rod 9 is fixedly connected to the upper surface of the mounting plate 2 near the movable plate 5. The output end of the electric push rod 9 is fixedly connected to the electric cylinder 10. The main body 1 is fixedly connected to the rear end of the mounting plate 2. The upper end of the drilling bit 17 is threaded. To accommodate different hole diameters, the fixing rod 15 can be pulled up to move it away from the mounting hole and the fixing hole 18. During this process, the return spring 16 will be compressed. Then, the drilling bit 17 can be easily removed and replaced by gently rotating it. This design not only simplifies the replacement steps of the drilling bit 17 but also improves the convenience and efficiency of operation.

[0024] The upper surface of the waste collection bin 8 is fixedly connected to the output end of the vacuum cleaner 21. A gear 19 is rotatably connected to the surface of the main body 1 near the collection hopper 6. The other end of the annular tube 7 is fixedly connected to the vacuum cleaner 21. The waste collection bin 8 is provided on the inner side wall of the main body 1, and the collection hopper 6 is provided on the upper surface of the main body 1. The bottom end of the collection hopper 6 is fixedly connected to the annular tube 7. The annular tube 7 is connected to the vacuum cleaner 21, forming a closed suction path. Once the debris is sucked into the annular tube 7, it will be directly transported to the dust collection device through the closed pipe and annular path, reducing the chance of debris flying in the air. When the drill bit 17 rotates, the balance block 13 can neutralize the weight at both ends of the fixed cylinder 23, ensuring its balance and reducing the impact of imbalance.

[0025] A clamp 4 is fixedly connected to the other end of the toothed plate 3. The toothed plate 3 meshes with the gear 19. There are multiple toothed plates 3. The toothed plates 3 are slidably connected to the surface of the main body 1 near the gear 19. The toothed plates 3 and the surface of the main body 1 are slidably connected. A drive motor 20 is fixedly connected to the side surface of the main body 1 near the gear 19. The output end of the drive motor 20 passes through the main body 1 and is fixedly connected to the gear 19. The drive motor 20 causes the gear 19 to rotate, and the gear 19 drives the toothed plate 3 to move, so that the two clamps 4 move closer to each other, fixing the plate and facilitating drilling.

[0026] Working Principle: In operation, the worker first places the sheet material on clamp 4. Then, the drive motor 20 rotates gear 19, which in turn moves the toothed plate 3, bringing the two clamps 4 closer together and firmly securing the sheet material. Depending on the desired drilling position, the electric actuator 9 drives the electric cylinder 10 to slide within the movable groove 22, moving it to the designated position. Then, the electric cylinder 10 starts, causing the motor 11 to descend to the drilling position. After the motor 11 starts, it drives the drilling bit 17 to rotate at high speed, drilling holes in the sheet material. Simultaneously, the vacuum cleaner 21 starts, generating suction to draw debris into the collection hopper 6, which then transports it through the collection hopper 6 and the annular pipe 7 to the waste collection bin 8 for storage. When it is necessary to replace the drilling bit 17 to accommodate different hole diameters or for maintenance, the fixing rod 15 can be pulled up, compressing the return spring 16 and moving the fixing rod 15 away from the mounting hole and fixing hole 18. Afterward, the drilling bit 17 can be easily removed by gently rotating it. During replacement, insert a new or different specification drill bit 17 into the fixed sleeve 23, then rotate the drill bit 17. The drill bit 17 engages with the threaded sleeve 12, locking the threads. Subsequently, lower the fixing rod 15, the return spring 16 returns to its original position, and applies pressure to the fixing rod 15, causing it to re-insert into the mounting hole and fixing hole 18. This design not only prevents the drill bit 17 from loosening at high speeds but also allows for convenient replacement and maintenance according to different hole diameter requirements, significantly improving flexibility.

[0027] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A practical industrial sheet metal processing and drilling device, comprising a mounting plate (2), characterized in that, A movable plate (5) is fixedly connected to the upper surface of the mounting plate (2). A movable groove (22) is provided on the upper surface of the movable plate (5). An electric cylinder (10) is slidably connected in the movable groove (22). An electric motor (11) is fixedly connected to the output end of the electric cylinder (10). A threaded sleeve (12) is fixedly connected to the output end of the electric motor (11). A fixed cylinder (23) is fixedly connected to the lower surface of the threaded sleeve (12). An installation hole is provided on the surface of the fixed cylinder (23). A connecting frame (14) is fixedly connected to both sides of the fixed cylinder (23). A balance block (13) is fixedly connected to the inner side wall of the connecting frame (14). A return spring (16) is fixedly connected to the connecting frame (14) away from the balance block (13). A fixed rod (15) is fixedly connected to the other end of the return spring (16).

2. The practical industrial sheet metal drilling device according to claim 1, characterized in that, The threaded sleeve (12) is threadedly connected to a drilling bit (17). The drilling bit (17) has a fixing hole (18) located away from the thread. The fixing rod (15) passes through the mounting hole and the fixing hole (18). An electric push rod (9) is fixedly connected to the upper surface of the mounting plate (2) near the movable plate (5). The output end of the electric push rod (9) is fixedly connected to the electric cylinder (10). The rear end of the mounting plate (2) is fixedly connected to the main body (1). The upper end of the drilling bit (17) is threaded.

3. A practical industrial sheet metal drilling device according to claim 2, characterized in that, The upper surface of the main body (1) is provided with a collection hopper (6), and the bottom end of the collection hopper (6) is fixedly connected to an annular tube (7).

4. A practical industrial sheet metal drilling device according to claim 3, characterized in that, The other end of the annular tube (7) is fixedly connected to a vacuum cleaner (21), and the inner wall of the main body (1) is provided with a waste collection bin (8).

5. A practical industrial sheet metal drilling device according to claim 4, characterized in that, The upper surface of the waste collection bin (8) is fixedly connected to the output end of the vacuum cleaner (21), and a gear (19) is rotatably connected to the surface of the main body (1) near the collection hopper (6).

6. A practical industrial sheet metal drilling device according to claim 5, characterized in that, A drive motor (20) is fixedly connected to the side surface of the main body (1) near the gear (19), and the output end of the drive motor (20) passes through the main body (1) and the gear (19) and is fixedly connected.

7. A practical industrial sheet metal drilling device according to claim 5, characterized in that, A toothed plate (3) is slidably connected to the surface of the main body (1) near the gear (19), and the toothed plate (3) and the surface of the main body (1) are slidably connected.

8. A practical industrial sheet metal drilling device according to claim 7, characterized in that, The other end of the toothed plate (3) is fixedly connected to a clamp (4), and the toothed plate (3) meshes with the gear (19). There are multiple toothed plates (3).