Multifunctional metal cutting device
By introducing a coordinated design of the adjustment threaded rod and the scale in the metal cutting device, combined with the protective cover and dust collection system, the problems of inconvenient adjustment of cutting position and splashing of debris are solved, and the flexibility and safety of cutting are improved.
Patent Information
- Application Number
- CN202422256615.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-14
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-09-14
AI Technical Summary
When cutting metal sheets, the existing metal cutting devices rely on manual experience to adjust the cutting position, which is inconvenient to operate, reduces operating efficiency and flexibility, and the splash of debris and sparks threatens safety and pollutes the environment during the cutting process.
The design of adjusting threaded rod and scale is adopted to ensure accurate adjustment of cutting position; the protective cover and dust collection system collect debris and sparks to prevent splashing, and keep the operating environment clean through the fan and dust suction head.
Improves the flexibility and stability of cutting operations, prevents debris and sparks from harming the operator, and maintains the cleanliness and safety of the working environment.
Smart Images

Figure CN223251104U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of metal cutting, in particular to a multifunctional metal cutting device. Background Art
[0002] In the metal processing industry, metal cutting refers to the process of cutting metal materials into the desired shape and size by applying mechanical force, heat energy or other forms of energy using mechanical equipment or tools. It is widely used in construction, automobiles, aerospace and other fields. According to the different cutting methods, it is divided into two categories: cold cutting and hot cutting. The cutting process directly affects the processing quality of metal materials and the performance of the final product.
[0003] However, in the process of cutting metal plates, the existing metal cutting device relies on manual experience to adjust the cutting position, which is inconvenient to operate and reduces the work efficiency and flexibility. The debris and sparks generated during the cutting process not only threaten the safety of the operator, but also easily pollute the working environment, increase the difficulty of subsequent cleaning, and affect the overall work efficiency and equipment maintenance cost. Therefore, a multifunctional metal cutting device is proposed. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a multifunctional metal cutting device.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: a multifunctional metal cutting device, including a support frame, an adjusting threaded rod is rotatably connected to the support frame, one end of the adjusting threaded rod is fixedly connected to a crank, the adjusting threaded rod is threadedly connected to a mounting frame, the support frame is fixedly connected to a guide rod, the mounting frame is slidably connected to the guide rod, an electric push rod is fixedly installed on the top of the mounting frame, the output end of the electric push rod is fixedly connected to a mounting box, a motor is fixedly installed in the mounting box, the output end of the motor is fixedly connected to a cutting saw blade, a fixed block is fixedly connected to the support frame, and a knife groove is provided on the fixed block.
[0006] As a further description of the above technical solution:
[0007] The two sides of the installation box are fixedly connected with connecting blocks, and a sliding rod is slidably connected to the connecting block. One end of the sliding rod is fixedly connected to a limiting plate, and the other end of the sliding rod is fixedly connected to a protective cover. The protective cover is slidably connected to the installation box, and a spring is sleeved on the sliding rod. The two ends of the spring are respectively fixedly connected to the connecting block and the protective cover, and the bottom of the protective cover is fixedly connected to a baffle.
[0008] As a further description of the above technical solution:
[0009] A scale is fixedly connected to the side of the support frame close to the adjusting threaded rod, and a fixing frame is fixedly connected to the side of the support frame away from the mounting frame. A clamping threaded rod is threadedly connected to the fixing frame, one end of the clamping threaded rod is fixedly connected to a knob, and the other end of the clamping threaded rod is rotatably connected to a clamping plate.
[0010] As a further description of the above technical solution:
[0011] A fan is fixedly installed on the support frame, and the input end of the fan is fixedly connected to a dust collecting box, a filter plate is provided in the dust collecting box, a telescopic hose is fixedly connected to the side of the dust collecting box away from the fan, a conveying pipe is fixedly connected to the telescopic hose, a chip suction head is fixedly connected to the conveying pipe, and the chip suction head is fixedly connected to the mounting box.
[0012] As a further description of the above technical solution:
[0013] An observation window is provided on one side of the installation box close to the fixing frame. The cutting saw blade is located above the fixing block. The sliding rod and the spring are provided in two groups and are symmetrically arranged. The width of the baffle is the same as the width of the knife groove.
[0014] As a further description of the above technical solution:
[0015] The dust collecting box is located below the mounting frame, and the filter plate is attached to the input end of the fan.
[0016] As a further description of the above technical solution:
[0017] The conveying pipe is slid on the mounting frame, and the chip suction head is located on both sides of the cutting saw blade.
[0018] The utility model has the following beneficial effects:
[0019] 1. In the present invention, when using the multifunctional metal cutting device, the precise coordination between the knob and the clamping threaded rod ensures that the clamping plate can fit tightly and evenly on the metal sheet, effectively preventing the sheet from shaking during the cutting process, thereby improving the cutting quality. At the same time, the mounting frame is driven to move by the adjusting threaded rod, and the intuitive display of the scale enables the operator to easily and accurately adjust the cutting position, greatly improving the flexibility and adaptability of the cutting operation, and further enhancing the stability and repeatability of the cutting operation.
[0020] 2. In the present invention, when the multifunctional metal cutting device is used, the protective cover and the mounting box are arranged to effectively block the debris and sparks generated by the cutting saw blade during cutting, preventing them from splashing and injuring the operator. In addition, under the action of the fan, the chip suction head is used to collect the fine chips generated by the cutting into the dust collection box, keeping the operating environment clean and tidy. The filter plate prevents fine chips from entering the fan, maintaining the stability of the equipment operation, and improving the comfort and safety of the overall working environment. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is a schematic diagram of the three-dimensional structure of a multifunctional metal cutting device proposed by the present invention;
[0022] Figure 2 This is a partial structural section of a multifunctional metal cutting device proposed in this utility model. Figure 1 ;
[0023] Figure 3 for Figure 2 Enlarged view of point A in the middle;
[0024] Figure 4 This is a partial structural section of a multifunctional metal cutting device proposed in this utility model. Figure 2 .
[0025] Legend:
[0026] 1. Support frame; 2. Adjusting threaded rod; 3. Crank handle; 4. Mounting frame; 5. Guide rod; 6. Electric push rod; 7. Mounting box; 8. Motor; 9. Cutting saw blade; 10. Fixing block; 11. Knife groove; 12. Connecting block; 13. Sliding rod; 14. Limit plate; 15. Protective cover; 16. Spring; 17. Baffle; 18. Scale; 19. Fixing frame; 20. Clamping threaded rod; 21. Knob; 22. Clamping plate; 23. Fan; 24. Dust box; 25. Filter plate; 26. Telescopic hose; 27. Delivery pipe; 28. Chip suction head. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0028] Reference Figures 1-4The present invention provides an embodiment of a multifunctional metal cutting device, comprising a support frame 1, which is rotatably connected to an adjusting threaded rod 2, one end of the adjusting threaded rod 2 is fixedly connected to a crank handle 3, the adjusting threaded rod 2 is threadedly connected to a mounting frame 4, the support frame 1 is fixedly connected to a guide rod 5, the mounting frame 4 is slidably connected to the guide rod 5, an electric push rod 6 is fixedly installed on the top of the mounting frame 4, the output end of the electric push rod 6 is fixedly connected to a mounting box 7, a motor 8 is fixedly installed in the mounting box 7, and a cutting saw blade 9 is fixedly connected to the output end of the motor 8. The support frame 1 is fixedly connected to a fixing block 10, and a knife groove 11 is opened on the fixing block 10. The knife groove 11 can prevent the cutting saw blade 9 from contacting the fixing block 10 and causing damage after continuing to move downward after cutting the metal plate. The mounting frame 4 is driven to move by the adjusting threaded rod 2, and combined with the intuitive display of the scale 18, the operator can easily and accurately adjust the cutting position, which greatly improves the flexibility and adaptability of the cutting operation, and further enhances the stability and repeatability of the cutting operation.
[0029] In addition, the two sides of the installation box 7 are fixedly connected with connecting blocks 12, and the connecting blocks 12 are slidably connected with a slide rod 13. One end of the slide rod 13 is fixedly connected to a limit plate 14, and the other end of the slide rod 13 is fixedly connected to a protective cover 15. The protective cover 15 is slidably connected to the installation box 7. A spring 16 is sleeved on the slide rod 13. The two ends of the spring 16 are respectively fixedly connected to the connecting block 12 and the protective cover 15. The bottom of the protective cover 15 is fixedly connected to a baffle 17. A scale 18 is fixedly connected to the side of the support frame 1 close to the adjusting threaded rod 2, and a scale 18 is fixedly connected to the support frame 1 away from the mounting frame 4. One side of the support frame 1 is fixedly connected to a fixing frame 19, and a clamping threaded rod 20 is threadedly connected to the fixing frame 19. One end of the clamping threaded rod 20 is fixedly connected to a knob 21, and the other end of the clamping threaded rod 20 is rotatably connected to a clamping plate 22. The precise cooperation between the knob 21 and the clamping threaded rod 20 ensures that the clamping plate 22 can fit tightly and evenly on the metal sheet, effectively preventing the sheet from shaking during the cutting process, thereby improving the cutting quality. A fan 23 is fixedly installed on the support frame 1, and the input end of the fan 23 is fixedly connected to a dust box 24. The dust box 24 A filter plate 25 is provided inside, a telescopic hose 26 is fixedly connected to the side of the dust box 24 away from the fan 23, a delivery pipe 27 is fixedly connected to the telescopic hose 26, a chip suction head 28 is fixedly connected to the delivery pipe 27, and the chip suction head 28 is fixedly connected to the mounting box 7. An observation window is provided on the side of the mounting box 7 close to the fixed frame 19. The cutting saw blade 9 is located above the fixed block 10. The slide bar 13 and the spring 16 are provided with two groups and are symmetrically arranged. The width of the baffle 17 is the same as the width of the knife groove 11. The dust box 24 is located below the mounting frame 4, and the filter plate 25 is attached to At the input end of the fan 23, the conveying pipe 27 slides on the mounting frame 4, and the chip suction head 28 is located on both sides of the cutting saw blade 9. Through the setting of the protective cover 15 and the mounting box 7, the debris and sparks generated by the cutting saw blade 9 during cutting can be effectively blocked to prevent them from splashing and injuring the operator. In addition, under the action of the fan 23, the chip suction head 28 is used to collect the fine chips generated by cutting into the dust box 24, keeping the operating environment clean and tidy. The filter plate 25 prevents fine chips from entering the fan 23, maintaining the stability of the equipment operation, and improving the comfort and safety of the overall working environment.
[0030] Working principle: When using the multifunctional metal cutting device, the operator places one end of the metal sheet to be cut on the fixed block 10 and the other end under the pressing plate 22, and then turns the knob 21. The knob 21 drives the pressing plate 22 to move downward through the pressing threaded rod 20, so that the pressing plate 22 is tightly fitted on the metal sheet to be cut, preventing the sheet from shaking during cutting and affecting the cutting quality. Then, according to the required cutting length, the crank 3 can be turned. The crank 3 drives the mounting frame 4 to move along the guide rod 5 by adjusting the threaded rod 2, thereby adjusting the position of the mounting frame 4. The scale 18 can be used to more conveniently and intuitively adjust the position of the mounting frame 4. After adjustment, the electric push rod 6 is started, and the electric push rod 6 pushes the mounting box 7 to move downward. At the same time, the mounting box 7 also drives the protective cover 15 and the conveying pipe 27 to move together. When the protective cover 15 contacts and fits the surface of the metal sheet, the protective cover 15 will squeeze the spring 16 and slide on the mounting box 7. When When the baffle 17 at the bottom end of the protective cover 15 falls into the knife groove 11, the electric push rod 6 is stopped, and then the motor 8 is started. The motor 8 drives the cutting saw blade 9 to rotate, and the rotation of the cutting saw blade 9 can be used to cut the metal sheet. The knife groove 11 can prevent the cutting saw blade 9 from contacting the fixed block 10 and causing damage due to continuing to move downward after cutting the metal sheet. By cooperating with the mounting box 7 and the protective cover 15, the debris and sparks generated by the cutting saw blade 9 during cutting can be blocked in the mounting box 7 and the protective cover 15, reducing damage to the operator. The cutting situation can be observed separately through the observation window provided on the mounting box 7. At the same time, during the cutting process of the cutting saw blade 9, the fan 23 is started. Under the action of the fan 23, the fine chips generated during the cutting process can be sucked into the conveying pipe 27 through the two sets of chip suction heads 28, and are input into the dust collection box 24 through the telescopic hose 26. The filter plate 25 can be used to prevent fine chips from entering the fan 23 and affecting the operation. By sucking away the fine chips, the operating environment can be kept clean.
[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A multifunctional metal cutting device, comprising a support frame (1), characterized in that: The support frame (1) is rotatably connected to an adjusting threaded rod (2), one end of the adjusting threaded rod (2) is fixedly connected to a crank (3), the adjusting threaded rod (2) is threadedly connected to a mounting frame (4), the support frame (1) is fixedly connected to a guide rod (5), the mounting frame (4) is slidably connected to the guide rod (5), an electric push rod (6) is fixedly installed on the top of the mounting frame (4), the output end of the electric push rod (6) is fixedly connected to a mounting box (7), a motor (8) is fixedly installed in the mounting box (7), and the output end of the motor (8) is fixedly connected to a cutting saw blade (9), the support frame (1) is fixedly connected to a fixing block (10), and a knife groove (11) is provided on the fixing block (10).
2. The multifunctional metal cutting device according to claim 1, characterized in that: The two sides of the installation box (7) are fixedly connected with connecting blocks (12), and the connecting block (12) is slidably connected with a slide rod (13), one end of the slide rod (13) is fixedly connected to a limit plate (14), and the other end of the slide rod (13) is fixedly connected to a protective cover (15), and the protective cover (15) is slidably connected to the installation box (7). A spring (16) is sleeved on the slide rod (13), and the two ends of the spring (16) are respectively fixedly connected to the connecting block (12) and the protective cover (15), and the bottom of the protective cover (15) is fixedly connected to a baffle (17).
3. The multifunctional metal cutting device according to claim 2, characterized in that: A scale (18) is fixedly connected to one side of the support frame (1) close to the adjusting threaded rod (2), a fixing frame (19) is fixedly connected to one side of the support frame (1) away from the mounting frame (4), a clamping threaded rod (20) is threadedly connected to the fixing frame (19), one end of the clamping threaded rod (20) is fixedly connected to a knob (21), and the other end of the clamping threaded rod (20) is rotatably connected to a clamping plate (22).
4. The multifunctional metal cutting device according to claim 3, characterized in that: A fan (23) is fixedly mounted on the support frame (1); an input end of the fan (23) is fixedly connected to a dust collecting box (24); a filter plate (25) is provided in the dust collecting box (24); a telescopic hose (26) is fixedly connected to a side of the dust collecting box (24) away from the fan (23); a conveying pipe (27) is fixedly connected to the telescopic hose (26); a chip suction head (28) is fixedly connected to the conveying pipe (27); and the chip suction head (28) is fixedly connected to the mounting box (7).
5. The multifunctional metal cutting device according to claim 4, characterized in that: An observation window is provided on one side of the installation box (7) close to the fixing frame (19), the cutting saw blade (9) is located above the fixing block (10), the sliding rod (13) and the spring (16) are provided in two groups and are symmetrically arranged, and the width of the baffle (17) is the same as the width of the knife groove (11).
6. The multifunctional metal cutting device according to claim 5, characterized in that: The dust collecting box (24) is located below the mounting frame (4), and the filter plate (25) is attached to the input end of the fan (23).
7. The multifunctional metal cutting device according to claim 6, characterized in that: The conveying pipe (27) slides on the mounting frame (4), and the chip suction head (28) is located on both sides of the cutting saw blade (9).