Metal processing cutting device

By adopting a two-way fixing design of the automatic sliding waste collection structure and clamping assembly in the metal processing and cutting device, the problems of waste scattering and metal plates in the prior art are solved, and the production efficiency and cutting quality are improved.

CN120155604AInactive Publication Date: 2025-06-17QINGDAO HAOMIN METAL PROD CO LTD
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Patent Information

Application Number
CN202510566086.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-30
Publication Date
2025-06-17
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing metal processing and cutting devices have shortcomings in waste collection and metal plate fixation, resulting in waste scattering, difficulty in cleaning and low cutting accuracy.

Method used

A metal processing and cutting device is designed, using a deflector to automatically slide off the waste collection structure, and the metal plate is fixed from horizontal and vertical directions through the clamping assembly to ensure stable clamping.

Benefits of technology

It effectively reduces the workload of manual cleaning, improves production efficiency, and ensures cutting quality and product surface quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The metal machining cutting device comprises a workbench, a cutting opening is formed in the upper end of the workbench, a flow guide plate is rotationally connected to the interior of the cutting opening, two first electric push rods are symmetrically arranged in the cutting opening, and the telescopic ends of the first electric push rods are rotationally connected with the flow guide plate; a plurality of rotating rollers are arranged in the flow guide plate at equal intervals; a material collecting assembly used for collecting waste materials is arranged on the side wall of the workbench and located below the flow guide plate. By means of the design of the flow guide plate, cutting waste automatically slides to the waste collecting box under the gravity effect, the manual cleaning workload is reduced, the production efficiency is improved, secondly, the clamping assembly exerts force on a metal plate in the horizontal direction and the vertical direction through the abutting plate and the lower pressing plate correspondingly, stable clamping is formed, the metal plate is prevented from shaking or shifting in the cutting process, and the cutting efficiency is improved. The cutting quality is ensured.
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Description

Technical Field

[0001] The present invention relates to the technical field of metal processing, and particularly relates to a metal processing cutting device. Background Art

[0002] In the field of metal processing, cutting devices are important processing equipment, and their performance and efficiency directly affect the quality and cost of metal processing. There are some deficiencies in existing metal processing cutting devices in practical applications: Scrap collection problem: A large amount of scrap is generated during metal cutting. At present, the scrap collection effect of some cutting devices is not good, and the scrap is easy to scatter in the working area, which not only affects the working environment, but also increases the subsequent cleaning workload and difficulty, and reduces the production efficiency. For example, some traditional cutting devices lack effective scrap guiding and centralized collection structures, resulting in the scrap flying everywhere.

[0003] Metal plate fixing problem: The fixing effect of the metal plate during cutting is crucial for cutting accuracy. Existing fixing methods generally can only clamp and fix in the horizontal direction. Such a method has the problem of insecure fixing. Moreover, the clamping force of some fixing devices on the metal plate is not uniform enough, and the metal plate is prone to displacement during cutting, affecting the cutting quality. Summary of the Invention

[0004] The purpose of the present invention is to solve the deficiencies existing in the prior art, and a metal processing cutting device is proposed. By using the design of the diversion plate, the cutting scrap automatically slides down to the scrap collection box under the action of gravity, reducing the manual cleaning workload and improving the production efficiency. Secondly, the clamping assembly applies forces to the metal plate from the horizontal and vertical directions through the pressing plate and the lower pressing plate respectively to form a stable clamping, preventing the metal plate from shaking or shifting during cutting and ensuring the cutting quality.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions: A metal processing cutting device includes a workbench. A cutting opening is formed at the upper end of the workbench. A diversion plate is rotatably connected inside the cutting opening. Two first electric push rods are symmetrically arranged inside the cutting opening. The telescopic ends of the first electric push rods are rotatably connected to the diversion plate. A plurality of rollers are arranged at equal intervals inside the diversion plate; An aggregate assembly for scrap collection is arranged on the side wall of the workbench, and the aggregate assembly is located below the diversion plate; A gantry is fixedly installed at the upper end of the workbench. A sliding opening is formed in the middle of the gantry. A sliding plate is slidably connected inside the sliding opening. A first motor is fixedly installed on the side wall of the gantry. A reciprocating lead screw is fixedly installed at the end of the output shaft of the first motor. The reciprocating lead screw is threadedly connected to the sliding plate. A cutting assembly for cutting the metal plate is arranged at the lower end of the sliding plate; On the upper end of the workbench, two fixed plates are symmetrically and fixedly installed. On the side wall of the fixed plate, a third electric push rod is fixedly installed. The telescopic end of the third electric push rod is fixedly installed with a translation plate, and a clamping assembly for fixing the metal plate is arranged on the translation plate.

[0006] As a further improvement of the present invention, the aggregate assembly includes a waste aggregate box fixedly installed on the side wall of the workbench. A baffle is fixedly installed at the upper end of the waste aggregate box, and an aggregate box is arranged on the side wall of the waste aggregate box.

[0007] As a further improvement of the present invention, the upper section of the side of the baffle away from the workbench is a vertical part, and the lower section is an inclined part.

[0008] As a further improvement of the present invention, the cutting assembly includes a second electric push rod fixedly installed at the lower end of the sliding plate. The lower end of the second electric push rod is fixedly installed with a mounting seat. A second motor is fixedly installed on the side wall of the mounting seat, and a cutting blade is fixedly installed at the end of the output shaft of the second motor.

[0009] As a further improvement of the present invention, the cutting blade is located directly above the cutting opening.

[0010] As a further improvement of the present invention, the clamping assembly includes two rectangular through holes symmetrically opened on the translation plate. A first toothed plate is slidably connected inside the rectangular through hole. One ends of the two first toothed plates are jointly fixedly installed with a pressing plate. The other end of the first toothed plate is elastically connected to the translation plate through a spring; Rectangular sliding holes are opened at both the upper and lower ends of the rectangular through hole. A second toothed plate is slidably connected inside the rectangular sliding hole at the upper end, and a lower pressing plate is fixedly installed at the lower end of the second toothed plate; A gear is rotatably connected inside the rectangular through hole, and the gear meshes with the first toothed plate and the second toothed plate.

[0011] As a further improvement of the present invention, the first toothed plate and the second toothed plate are arranged in a staggered manner, and the widths of the first toothed plate and the second toothed plate are half of the width of the rectangular through hole.

[0012] As a further improvement of the present invention, the second toothed plate is a right-angled U-shaped plate, and the first toothed plate is an L-shaped plate.

[0013] As a further improvement of the present invention, the fixed plate is an L-shaped plate, and hollow inclined plates are fixedly installed on both sides.

[0014] Compared with the prior art, the advantages of the present invention are as follows: The cutting assembly is driven by a reciprocating lead screw and cooperates with an electric push rod to achieve precise positioning of the cutting disc in the horizontal and vertical directions. Combined with the high-speed rotating cutting disc, it can accurately execute the preset cutting path, reduce cutting deviation, meet the requirements of high-precision processing, and ensure the dimensional accuracy and shape consistency of the product; The first electric push rod pushes the deflector to rotate, and can flexibly adjust the inclination angle of the deflector according to the thickness of the metal plate, the cutting position and the characteristics of the waste material, adapt to different specifications of metal plates and complex cutting scenarios, ensure the smooth sliding of the waste material, and improve the versatility of the equipment; The clamping assembly pushes the translation plate through the third electric push rod, so that the pressing plate and the lower pressing plate apply force to the metal plate from the horizontal and vertical directions respectively, forming a stable clamping, preventing the metal plate from shaking or shifting during cutting, ensuring the cutting quality. The spring plays a buffering role during clamping, avoiding rigid contact between the pressing plate and the metal plate and causing damage, while ensuring the stability and uniformity of the clamping force and improving the surface quality of the product; The deflector is inclined, so that the cutting waste automatically slides down to the waste collection box under the action of gravity, reducing the manual cleaning workload and improving production efficiency. Description of the Drawings

[0015] Figure 1 It is a schematic structural diagram of a metal processing and cutting device proposed by the present invention; Figure 2 It is a schematic side view structure diagram of the workbench of a metal processing and cutting device proposed by the present invention; Figure 3 It is a schematic structural diagram of the cutting assembly of a metal processing and cutting device proposed by the present invention; Figure 4 It is a schematic side view structure diagram of the clamping assembly of a metal processing and cutting device proposed by the present invention; Figure 5 It is a schematic front view structure diagram of the clamping assembly of a metal processing and cutting device proposed by the present invention.

[0016] In the figure: 1 workbench, 2 waste collection box, 3 collection box, 4 baffle, 5 deflector, 6 roller, 7 gantry, 8 first motor, 9 sliding opening, 10 sliding plate, 11 reciprocating lead screw, 12 cutting opening, 13 fixing plate, 14 translation plate, 15 first electric push rod, 16 second electric push rod, 17 mounting seat, 18 second motor, 19 cutting disc, 20 third electric push rod, 21 spring, 22 lower pressing plate, 23 first toothed plate, 24 pressing plate, 25 second toothed plate, 26 rectangular through hole, 27 gear, 28 rectangular sliding hole. Detailed Embodiment

[0017] The following specific examples illustrate the embodiments of the present invention. Those skilled in the art can easily understand the other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments. Various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that, without conflict, the following embodiments and the features in the embodiments can be combined with each other.

[0018] For the purpose of illustration, some exemplary embodiments of the present invention are described. It should be understood that the present invention can be implemented in other ways not specifically shown in the drawings.

[0019] Refer to Figures 1-5 , a metal processing and cutting device, including a workbench 1. A cutting opening 12 is provided at the upper end of the workbench 1. A flow guide plate 5 is rotatably connected inside the cutting opening 12. Two first electric push rods 15 are symmetrically arranged inside the cutting opening 12. The telescopic ends of the first electric push rods 15 are rotatably connected to the flow guide plate 5. A plurality of rollers 6 are equidistantly arranged inside the flow guide plate 5. A wear-resistant rubber layer can be added to the surface of the rollers 6 to reduce the sliding noise of metal scraps and prevent excessive friction between the metal scraps and the surface of the rollers 6 during sliding, resulting in scratches. The rotation angle range of the flow guide plate 5 is preferably set to 0° - 30°. When the flow guide plate 5 is at 0°, its surface is basically flush with the upper end surface of the workbench 1 and can be used as an auxiliary support surface for placing the metal plate, facilitating the operator to place the metal plate stably on the workbench 1 for preparatory work before cutting. When discharging materials, the flow guide plate 5 is controlled by the first electric push rod 15 to rotate to 30°. At this angle, the metal scraps can slide smoothly along the flow guide plate 5, while avoiding the metal scraps sliding out of the range of the aggregate assembly due to too large an angle resulting in too fast a sliding speed. The side wall of the workbench 1 is provided with an aggregate component for waste collection. The aggregate component is located below the diversion plate 5. The aggregate component includes a waste aggregate box 2 fixedly installed on the side wall of the workbench 1. A baffle 4 is fixedly installed at the upper end of the waste aggregate box 2. An aggregate box 3 is arranged on the side wall of the waste aggregate box 2. The upper section of the side of the baffle 4 away from the workbench 1 is a vertical part, and the lower section is an inclined part. The angle of the inclined part of the baffle 4 is preferably designed to be 45°, so as to optimize the gravity sliding path of the waste. During the process of the metal waste sliding from the diversion plate 5 into the waste aggregate box 2, the vertical part of the baffle 4 can block the waste from splashing into the surrounding environment due to inertia, and the inclined part can guide the waste to slide along its surface into the aggregate box 3; The aggregate box 3 can adopt a drawer structure and be marked with capacity scales, which is convenient for operators to monitor the waste stock in real time. The drawer-structured aggregate box 3 is very convenient when taking out and putting in waste. Just gently pull it out. The marked capacity scales can accurately display the volume of the waste in the current aggregate box 3. When the waste stock is close to the upper limit of the capacity scale, the operator can clean the aggregate box 3 in time to prevent the waste from piling up and affecting the normal operation of the device; A gantry 7 is fixedly installed at the upper end of the workbench 1. A sliding port 9 is opened in the middle of the gantry 7. A sliding plate 10 is slidably connected inside the sliding port 9. A first motor 8 is fixedly installed on the side wall of the gantry 7. A reciprocating lead screw 11 is fixedly installed at the end of the output shaft of the first motor 8. The reciprocating lead screw 11 is threadedly connected with the sliding plate 10. A cutting component for cutting a metal plate is arranged at the lower end of the sliding plate 10. The cutting component includes a second electric push rod 16 fixedly installed at the lower end of the sliding plate 10. A mounting seat 17 is fixedly installed at the lower end of the second electric push rod 16. A second motor 18 is fixedly installed on the side wall of the mounting seat 17. A cutting blade 19 is fixedly installed at the end of the output shaft of the second motor 18. The cutting blade 19 is located directly above the cutting port 12. When it is necessary to adjust the lateral position of the cutting blade 19, the first motor 8 is started to drive the reciprocating lead screw 11 to rotate. Since the reciprocating lead screw 11 is threadedly connected with the sliding plate 10, and the sliding plate 10 is limited by the sliding port 9 and can only move linearly along the sliding port 9, the precise lateral movement of the cutting blade 19 can be realized; When it is necessary to adjust the height of the cutting blade 19, the second electric push rod 16 is started to drive the mounting seat 17 and the cutting blade 19 to move up and down to meet the cutting requirements of metal plates with different thicknesses. The second motor 18 provides power for the cutting blade 19 to rotate at high speed, so as to realize the cutting of the metal plate On the upper end of the workbench 1, two fixing plates 13 are symmetrically and fixedly installed. On the side wall of the fixing plate 13, a third electric push rod 20 is fixedly installed. The telescopic end of the third electric push rod 20 is fixedly installed with a translation plate 14. A clamping assembly for fixing a metal plate is arranged on the translation plate 14. The clamping assembly includes two rectangular through holes 26 symmetrically opened on the translation plate 14. A first toothed plate 23 is slidably connected inside the rectangular through hole 26. One ends of the two first toothed plates 23 are jointly fixedly installed with a pressing plate 24. The other end of the first toothed plate 23 is elastically connected to the translation plate 14 through a spring 21; Rectangular sliding holes 28 are opened at both the upper and lower ends of the rectangular through hole 26. A second toothed plate 25 is slidably connected inside the rectangular sliding hole 28 located at the upper end. A lower pressing plate 22 is fixedly installed at the lower end of the second toothed plate 25; A gear 27 is rotatably connected inside the rectangular through hole 26. The gear 27 meshes with the first toothed plate 23 and the second toothed plate 25; The first toothed plate 23 and the second toothed plate 25 are arranged in a staggered manner. The widths of the first toothed plate 23 and the second toothed plate 25 are half of the width of the rectangular through hole 26. The second toothed plate 25 is a right-angled U-shaped plate, the first toothed plate 23 is an L-shaped plate, the fixing plate 13 is an L-shaped plate, and hollow inclined plates are fixedly installed on both sides.

[0020] This linkage design enables the fixing of the metal plate in both the horizontal and vertical directions simultaneously only by driving the translation plate 14 to move through the third electric push rod 20, greatly improving the efficiency and stability of fixing.

[0021] The functional principle of the present invention can be elaborated through the following operation mode; When the translation plate 14 is in the initial position, the pressing plate 24 and the lower pressing plate 22 of the clamping assembly are in a contracted state under the action of the spring 21. Place the metal plate to be cut on the workbench 1, between the two translation plates 14. By controlling the third electric push rod 20, its telescopic end pushes the translation plate 14 to move towards the metal plate. The translation plate 14 drives the clamping assembly to approach the metal plate. The pressing plate 24 first contacts the side surface of the metal plate. When moving continuously, the first toothed plate 23 slides in the rectangular through hole 26, and the spring 21 is stretched, generating a horizontal pressing force to fix the metal plate in the horizontal direction. When the first toothed plate 23 moves, it drives the meshing gear 27 to rotate. The rotation of the gear 27 drives the second toothed plate 25 to slide in the rectangular sliding hole 28 in the reverse direction, and the lower pressing plate 22 moves downward accordingly, pressing on the upper surface of the metal plate to fix the metal plate in the vertical direction; Subsequently, the first motor 8 is started, and the first motor 8 drives the reciprocating lead screw 11 to rotate. Since the slide plate 10 is threadedly connected to the reciprocating lead screw 11 and slides within the sliding opening 9 of the gantry 7, the rotation of the reciprocating lead screw 11 will drive the slide plate 10 to move horizontally along the sliding opening 9, thereby driving the cutting assembly to move directly above the position of the metal plate to be cut. Then, the second electric push rod 16 is controlled to extend, pushing the mounting seat 17, the second motor 18, and the cutting blade 19 downward, bringing the cutting blade 19 close to the metal plate. At the same time, the second motor 18 is started, and the second motor 18 drives the cutting blade 19 to rotate at high speed. The rotating cutting blade 19 performs a cutting operation on the metal plate. The first motor 8 continues to drive the reciprocating lead screw 11 to rotate, causing the slide plate 10 to drive the cutting assembly to slowly move along the cutting direction of the metal plate, completing the linear cutting of the metal plate; After cutting is completed, the first electric push rod 15 pushes the deflector plate 5 to rotate within the cutting opening 12, adjusting the inclination angle of the deflector plate 5. The waste generated by cutting, under the action of gravity, slides along the deflector plate 5. The rotating roller 6 can play a role in assisting support and reducing friction when the metal plate moves. After the waste enters the waste collection box 2, some of the lighter waste may fall into the collection box 3, realizing the centralized collection of waste; After cutting is completed, the second electric push rod 16 is controlled to contract, causing the cutting blade 19 to rise and reset; the first motor 8 rotates in the reverse direction, driving the slide plate 10 and the cutting assembly back to the initial position; The third electric push rod 20 is controlled to contract, driving the translation plate 14 away from the metal plate. The spring 21 resumes deformation, and the first toothed plate 23 drives the pressing plate 24 to move in the reverse direction. At the same time, through the transmission of the gear 27, the second toothed plate 25 drives the lower pressing plate 22 to rise, releasing the metal plate, and the cut metal plate can be removed.

[0022] It should be noted that the terms "first", "second", etc. in the description, claims, and above-mentioned drawings of this application are used to distinguish similar objects and do not necessarily need to describe a specific order or sequence. It should be understood that such used data can be interchanged under appropriate circumstances so that the embodiments of this application described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or device that includes a series of steps or units does not necessarily have to be limited to those clearly listed steps or units, but may include other steps or units that are not clearly listed or are inherent to these processes, methods, products, or devices.

[0023] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A metal processing and cutting device, characterized in that: The workbench (1) comprises a cutting opening (12) at the upper end of the workbench (1), a guide plate (5) being rotatably connected to the inside of the cutting opening (12), two first electric push rods (15) being symmetrically arranged inside the cutting opening (12), the telescopic ends of the first electric push rods (15) being rotatably connected to the guide plate (5), and a plurality of rollers (6) being equidistantly arranged inside the guide plate (5); The side wall of the workbench (1) is provided with a material collection assembly for collecting waste materials, and the material collection assembly is located below the guide plate (5); A gantry (7) is fixedly mounted on the upper end of the workbench (1), a sliding opening (9) is provided in the middle of the gantry (7), a slide plate (10) is slidably connected inside the sliding opening (9), a first motor (8) is fixedly mounted on the side wall of the gantry (7), a reciprocating screw (11) is fixedly mounted on the end of the output shaft of the first motor (8), the reciprocating screw (11) is threadedly connected to the slide plate (10), and a cutting assembly for cutting metal plates is provided at the lower end of the slide plate (10); Two fixed plates (13) are symmetrically fixedly mounted on the upper end of the workbench (1), a third electric push rod (20) is fixedly mounted on the side wall of the fixed plate (13), a translation plate (14) is fixedly mounted on the telescopic end of the third electric push rod (20), and a clamping assembly for fixing a metal plate is provided on the translation plate (14).

2. A metal processing and cutting device according to claim 1, characterized in that: The material collection assembly comprises a waste material collection box (2) fixedly mounted on the side wall of the workbench (1), a baffle (4) fixedly mounted on the upper end of the waste material collection box (2), and a material collection box (3) is provided on the side wall of the waste material collection box (2).

3. A metal processing and cutting device according to claim 2, characterized in that: The upper section of the baffle (4) on the side away from the workbench (1) is a vertical section, and the lower section is an inclined section.

4. A metal processing and cutting device according to claim 1, characterized in that: The cutting assembly comprises a second electric push rod (16) fixedly mounted on the lower end of the slide plate (10); a mounting seat (17) is fixedly mounted on the lower end of the second electric push rod (16); a second motor (18) is fixedly mounted on the side wall of the mounting seat (17); and a cutting blade (19) is fixedly mounted on the end of the output shaft of the second motor (18).

5. A metal processing and cutting device according to claim 4, characterized in that: The cutting blade (19) is located directly above the cutting opening (12).

6. A metal processing and cutting device according to claim 1, characterized in that: The clamping assembly comprises two rectangular through holes (26) symmetrically opened on the translation plate (14), the first tooth plates (23) being slidably connected inside the rectangular through holes (26), a clamping plate (24) being fixedly mounted on one end of the two first tooth plates (23), and the other end of the first tooth plates (23) being elastically connected to the translation plate (14) via a spring (21); Rectangular sliding holes (28) are provided at both the upper and lower ends of the rectangular through hole (26); a second tooth plate (25) is slidably connected in the rectangular sliding hole (28) at the upper end; and a lower pressing plate (22) is fixedly mounted at the lower end of the second tooth plate (25); A gear (27) is rotatably connected inside the rectangular through hole (26), and the gear (27) is meshed with the first tooth plate (23) and the second tooth plate (25).

7. A metal processing and cutting device according to claim 6, characterized in that: The first tooth plates (23) and the second tooth plates (25) are arranged alternately, and the width of the first tooth plates (23) and the second tooth plates (25) is half the width of the rectangular through hole (26).

8. A metal processing and cutting device according to claim 6, characterized in that: The second tooth plate (25) is a right-angled U-shaped plate, and the first tooth plate (23) is an L-shaped plate.

9. The metal processing and cutting device according to claim 6, characterized in that: The fixed plate (13) is an L-shaped plate, and hollow inclined plates are fixedly mounted on both sides.

Citation Information

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