A cutting device for metal product processing
By using multi-dimensional clamping and precise adjustment of the cutting blade, the displacement problem of the metal product cutting device when it is fixed is solved, realizing a high-precision and efficient cutting process and simplifying equipment maintenance.
Patent Information
- Application Number
- CN202510602249.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-12
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2045-05-12
AI Technical Summary
Existing metal product cutting devices constrain metal products from only one direction or one dimension when fixing them, which makes the metal products prone to displacement during the cutting process, reducing cutting accuracy and increasing scrap rate.
It adopts a multi-dimensional clamping and fixing method, including a pressing component and a clamping component. The cutting blade is precisely adjusted and stably positioned by a motor-driven trapezoidal screw and electric cylinder system, combined with a transparent protective cover to prevent debris from flying.
It improves cutting accuracy and stability, reduces scrap rate, simplifies equipment maintenance, and increases production efficiency.
Smart Images

Figure CN120362571B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of cutting device technology, specifically a cutting device for processing metal products. Background Technology
[0002] In the field of metal product processing, cutting is a common process, and its cutting accuracy and stability directly affect the final quality of the metal products. Currently, existing metal product cutting devices have many shortcomings in fixing metal products.
[0003] Existing cutting devices typically constrain metal products from only a single direction or dimension, often clamping them only from the outside. This method allows the metal product to easily shift under the cutting force. Because a single clamping method cannot provide sufficient constraint to resist the multi-directional effects of the cutting force, deviations in the cutting position occur, significantly reducing cutting accuracy. This results in finished metal products failing to meet dimensional accuracy requirements, increasing scrap rates and production costs. Therefore, this paper proposes a cutting device for metal product processing. Summary of the Invention
[0004] The purpose of this invention is to provide a cutting device for processing metal products, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a cutting device for processing metal products, comprising a cutting table, support frames fixed at the four corners of the top of the cutting table, and a cutting blade for cutting metal products provided on the lower side of the support frames;
[0006] The cutting table is equipped with a protective component on its outer side, which is used to shield the debris that flies out during cutting;
[0007] The protective component is provided with an adjustment component on one side for adjusting the cutting position of the cutting blade, and a clamping component is provided on the other side for clamping and positioning.
[0008] The cutting table is provided with a clamping assembly for clamping and fixing metal products on one side;
[0009] The adjustment assembly includes a second motor and a fixed frame. A fourth sliding groove is provided on one side of the bottom of the fixed frame. A sliding column is slidably connected to the inner side of the fourth sliding groove. A horizontal plate is fixed to the bottom of the sliding column. A protective box is bolted to the bottom of the horizontal plate. A third motor is fixed to the inner wall of the protective box.
[0010] The output shaft of the second motor is fixed with a trapezoidal lead screw, and a limit plate is threadedly connected to the outer side of the trapezoidal lead screw. An electric cylinder is fixed to the inner wall of the fixing frame.
[0011] Preferably, the output shaft of the third motor is fixed to one end of the cutting blade's axis, the protective box has heat dissipation holes on its outer side, and the push rod end of the electric cylinder is fixed to the top of the horizontal plate.
[0012] When the push rod end of the electric cylinder extends, the cutting blade moves downward to cut the metal product.
[0013] Preferably, the support frame has two connecting plates fixed to its top, a second sliding rod that is movably inserted into one side of the limiting plate is fixed between the two connecting plates, and a third sliding groove that is slidably connected to the outside of the limiting plate is provided on one side of the support frame.
[0014] Preferably, the outer side of the trapezoidal lead screw is rotatably connected to one side of the connecting plate via a bearing, one side of the second motor is fixed to the top side of the support frame, and the top of the fixing frame is fixed to the bottom of the limiting plate.
[0015] Preferably, the protective component includes a transparent protective cover, the inner wall of which is fixed with a bracket, the bracket being a U-shaped frame, and a limit block being fixed on one side of the bracket.
[0016] Preferably, the protective box is fixed to one side with a connecting frame, and a limiting groove is formed on one side of the connecting frame. The inner wall of the limiting groove is connected to a limiting block by bolts.
[0017] When the electric cylinder pushes the transparent protective cover downward to block the outside of the cutting table, the transparent protective cover blocks the debris that flies out during cutting.
[0018] Preferably, the clamping assembly includes two first motors, the output shaft of each first motor is fixed with a first rotating shaft, the outer side of the first rotating shaft is provided with two threaded segments with opposite thread directions, the outer side of each threaded segment is threaded with a vertical plate, and a fixing plate is fixed on one side of the vertical plate.
[0019] Preferably, the cutting table has two second sliding grooves inside, the inner wall of the second sliding groove is provided with a first sliding groove that is slidably connected to the outside of the fixed plate, a push plate is fixed on one side of the fixed plate, a rubber plate is glued to one side of the push plate, and a first sliding rod that movably passes through one side of the vertical plate is fixed on the inner wall of the second sliding groove.
[0020] When the vertical plates approach each other, the push plate clamps and fixes the outer side of the metal product.
[0021] Preferably, the above-mentioned clamping assembly includes two limiting frames, a second rotating shaft is inserted into one side of the limiting frame, a handwheel and a connecting shaft are fixed at both ends of the second rotating shaft respectively, an insertion groove is provided on the inner wall of the limiting frame, the inner side of the insertion groove is threaded to the outer side of the connecting shaft, and a rubber block is adhered to the inner wall of the insertion groove.
[0022] Preferably, the second rotating shaft is rotatably connected to a rotating roller on its outer side, one side of the limiting frame is fixed to the outside of the protective box, the two limiting frames are perpendicularly distributed to the connecting frame, one side of the first motor is fixed to one side of the cutting table, and the top of the cutting table is provided with a cutting groove corresponding to the cutting blade.
[0023] Compared with the prior art, the present invention, employing the above technical solution, has the following technical effects:
[0024] 1. The rotating roller in the clamping assembly, driven by the electric cylinder, presses against the metal product to clamp and position it, providing reliable constraint force. This effectively prevents the metal product from shifting under the cutting force, ensuring accurate cutting position and greatly improving cutting precision. The clamping assembly clamps and fixes the metal product from the outside, while the clamping assembly applies downward pressure from above, forming all-round constraint in three-dimensional space. This makes it difficult for the metal product to move or shake during the cutting process, regardless of the direction of the cutting force, greatly enhancing the stability of the fixation.
[0025] Second, by using the first motor to drive the first rotating shaft to rotate, and the outer side of the first rotating shaft is provided with two threaded sections with opposite thread directions, the two vertical plates with threads connected to the outer side of the threaded sections can move closer or further apart along the first sliding rod in the second sliding groove. This allows for the rapid and stable synchronous clamping of both sides of the metal product, improving the stability and accuracy of the clamping, ensuring that the metal product is subjected to uniform force during the cutting process, and preventing tilting or shaking due to uneven force on one side.
[0026] Third, by adjusting the second motor in the assembly to drive the trapezoidal screw to rotate, the limiting plate moves the fixing frame and the cutting blade in the horizontal direction, thus achieving the initial adjustment of the cutting position of the cutting blade. Aligning with the part of the metal product to be cut, the electric cylinder pushes the horizontal plate to move the cutting blade and related components downward to cut. The sliding column slides in the fourth sliding groove, ensuring the smoothness of the horizontal plate's descent process, so that the cutting blade can stably contact the metal product for cutting.
[0027] Fourth, the transparent protective cover descends synchronously with the cutting blade via the connecting frame on one side of the protective box. When the cutting blade contacts the metal product, it just covers the outside of the cutting table, effectively preventing the flying debris from scattering everywhere during cutting, avoiding injury to the operator from the debris, and reducing damage to the equipment and other components from the debris.
[0028] 5. When replacing the rotating roller, simply turn the handwheel. The handwheel drives the second rotating shaft to rotate. Utilizing the threaded connection between the connecting shaft and the insertion slot on the inner wall of the limit frame, the connecting shaft is disengaged from the insertion slot, allowing the connecting shaft and the second rotating shaft to be removed from the inside of the rotating roller, thus completing the disassembly of the old rotating roller. When installing the new rotating roller, simply reverse the operation to connect the connecting shaft to the insertion slot via thread. The entire replacement process requires no complicated tools or cumbersome steps, making it simple and convenient to operate, greatly reducing equipment downtime and improving production efficiency. Attached Figure Description
[0029] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0030] Figure 1 This is a first-view structural diagram of the present invention;
[0031] Figure 2 This is a schematic diagram of the second perspective structure of the present invention;
[0032] Figure 3 This is a schematic diagram of the third-view structure of the present invention;
[0033] Figure 4 This is a schematic diagram of the structure of the transparent protective cover of the present invention;
[0034] Figure 5 This is a schematic diagram of the structure at the limiting groove of the present invention;
[0035] Figure 6 This is a schematic diagram of the vertical plate structure of the present invention;
[0036] Figure 7 This is a schematic diagram of the sliding column structure of the present invention;
[0037] Figure 8 This is a schematic diagram of the main cross-sectional structure of the rotating roller of the present invention;
[0038] Figure 9 For the present invention Figure 8 Schematic diagram of the structure at point A in the middle.
[0039] Explanation of reference numerals in the attached drawings: 1. Cutting table; 2. Protective assembly; 21. Transparent protective cover; 22. Connecting frame; 23. Bracket; 24. Limiting block; 25. Limiting groove; 3. Clamping assembly; 31. First motor; 32. Push plate; 33. Rubber plate; 34. First slide groove; 35. Fixing plate; 36. Threaded section; 37. First slide rod; 38. Vertical plate; 39. First rotating shaft; 310. Second slide groove; 4. Cutting groove; 5. Adjusting assembly; 51. Second motor 52. Second slide bar; 53. Limiting plate; 54. Trapezoidal lead screw; 55. Connecting plate; 56. Third slide groove; 57. Slide column; 58. Electric cylinder; 59. Fourth slide groove; 510. Fixing frame; 511. Horizontal plate; 512. Protective box; 6. Cutting disc; 7. Pressing assembly; 71. Handwheel; 72. Limiting frame; 73. Rotating roller; 75. Second rotating shaft; 76. Connecting shaft; 77. Insertion groove; 78. Rubber block; 8. Support frame; 9. Third motor. Detailed Implementation
[0040] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0041] It should be noted that the structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this application can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size should still fall within the scope of the technical content disclosed in this application, provided that they do not affect the effects and purposes that this application can produce.
[0042] Example
[0043] Please see Figure 1-9This invention provides a technical solution: a cutting device for processing metal products, including a cutting table 1, with support frames 8 fixed at the four corners of the top of the cutting table 1, and a cutting blade 6 for cutting metal products provided on the lower side of the support frames 8; a protective component 2 is provided on the outer side of the cutting table 1, which is used to shield the debris that splashes during cutting; an adjusting component 5 is provided on one side of the protective component 2 for adjusting the cutting position of the cutting blade 6, and a clamping component 7 is provided on one side of the adjusting component 5 for clamping and positioning; under the action of the adjusting component 5, the protective component 2 moves with the cutting blade 6, and a transparent protective cover 21 shields the outer side of the cutting table 1 to prevent debris from splashing during cutting, while the operator can observe the cutting situation through the transparent protective cover 21; a clamping component 3 for clamping and fixing metal products is provided on one side of the cutting table 1;
[0044] The adjusting assembly 5 includes a second motor 51 and a fixing frame 510. A fourth slide groove 59 is provided on one side of the bottom of the fixing frame 510. A slide column 57 is slidably connected to the inner side of the fourth slide groove 59. A horizontal plate 511 is fixed to the bottom of the slide column 57. A protective box 512 is bolted to the bottom of the horizontal plate 511. A third motor 9 is fixed to the inner wall of the protective box 512. A trapezoidal lead screw 54 is fixed to the output shaft end of the second motor 51. A protective frame is fixed to the top of the support frame 8 on the outer side of the trapezoidal lead screw 54. A limit plate 53 is threaded to the outer side of the trapezoidal lead screw 54. An electric cylinder 58 is fixed to the inner wall of the fixing frame 510. The trapezoidal lead screw 54 is made of alloy steel and chrome-plated to improve its wear resistance and corrosion resistance. The electric cylinder 58 drives the horizontal plate 511 and the cutting blade 6 to move up and down through a push rod. The cutting reaction force generated in this process is borne by the slide column 57 and the fourth slide groove 59 and will not be directly transmitted to the trapezoidal lead screw 54.
[0045] The output shaft of the third motor 9 is fixed to one end of the axis of the cutting blade 6. The protective box 512 has heat dissipation holes on the outside. The push rod end of the electric cylinder 58 is fixed to the top of the horizontal plate 511. When the push rod end of the electric cylinder 58 extends, the cutting blade 6 moves downward to cut the metal product. The top of the support frame 8 has two connecting plates 55. A second sliding rod 52 is fixed between the two connecting plates 55 and is movably inserted into one side of the limiting plate 53. A third sliding groove 56 is slidably connected to the outside of the limiting plate 53 on one side of the support frame 8.
[0046] The outer side of the trapezoidal lead screw 54 is rotatably connected to one side of the connecting plate 55 via a bearing. One side of the second motor 51 is fixed to the top side of the support frame 8. The top of the fixing frame 510 is fixed to the bottom of the limiting plate 53. The protective assembly 2 includes a transparent protective cover 21, such as... Figure 4 The transparent protective cover 21 is fitted onto the outside of the cutting table 1 without interference. A bracket 23 is fixed to the inner wall of the transparent protective cover 21. The bracket 23 is a U-shaped frame. A limit block 24 is fixed to one side of the bracket 23.
[0047] A connecting frame 22 is fixed to one side of the protective box 512. A limiting groove 25 is opened on one side of the connecting frame 22. The inner wall of the limiting groove 25 is connected to the limiting block 24 by bolts. When the electric cylinder 58 pushes the transparent protective cover 21 downward to cover the outside of the cutting table 1, the transparent protective cover 21 blocks the debris that flies during cutting. The transparent material of the transparent protective cover 21 allows the operator to clearly observe the cutting situation during the cutting process, promptly detect cutting abnormalities and make corresponding adjustments, ensuring safety protection without affecting the operator's monitoring and operation of the cutting process.
[0048] The clamping assembly 3 includes two first motors 31. The output shaft of the first motor 31 is fixed with a first rotating shaft 39. The outer side of the first rotating shaft 39 is provided with two threaded sections 36 with opposite thread directions. The outer side of the threaded sections 36 is threaded with a vertical plate 38. A fixing plate 35 is fixed on one side of the vertical plate 38. The cutting table 1 has two second sliding grooves 310. When the first motors 31 and the first rotating shaft 39 of the clamping assembly 3 rotate, they drive the vertical plate 38 on the threaded section 36 to slide along the first sliding rod 37, the first sliding groove 34, and the second sliding groove 310, so that the push plate 32 moves closer to each other and the rubber plate 33 contacts the metal product to achieve clamping and fixation, and prevent the metal product from moving during the cutting process.
[0049] The inner wall of the second slide groove 310 is provided with a first slide groove 34 that is slidably connected to the outside of the fixed plate 35. A push plate 32 is fixed on one side of the fixed plate 35, and a rubber plate 33 is bonded to one side of the push plate 32. A first slide rod 37 that is movably passed through one side of the vertical plate 38 is fixed on the inner wall of the second slide groove 310. The rubber plate 33 contacts the metal product. The rubber plate 33 has good elasticity and buffering performance. It can play a buffering role during the clamping process to avoid damage such as indentations and scratches on the surface of the metal product due to excessive clamping, and protect the appearance quality of the metal product. The reaction force of the metal product on the push plates 32 on both sides is transmitted to the threaded section 36 through the vertical plate 38. Since the thread direction is opposite, the loads on both sides form a balanced force system on the first rotating shaft 39, which effectively offsets the radial bending moment and avoids bending deformation caused by unilateral force.
[0050] When the vertical plates 38 approach each other, the push plate 32 clamps and fixes the outer side of the metal product. After the metal product to be cut is placed on top of the cutting groove 4, the clamping assembly 3 clamps and fixes the metal product, which can accurately determine the cutting position, provide a stable and accurate foundation for subsequent cutting operations, effectively avoid the metal product from shifting during the cutting process, and ensure cutting accuracy.
[0051] The clamping assembly 7 includes two limiting frames 72. A second rotating shaft 75 is inserted into one side of the limiting frame 72. A handwheel 71 and a connecting shaft 76 are fixed at both ends of the second rotating shaft 75, respectively. An insertion groove 77 is opened on the inner wall of the limiting frame 72. The inner side of the insertion groove 77 is threaded to the outer side of the connecting shaft 76. A rubber block 78 is bonded to the inner wall of the insertion groove 77. The rubber block 78 generates radial pressure through its own elastic deformation, making the threaded pair between the connecting shaft 76 and the insertion groove 77 more tightly contacted and increasing the frictional torque between the threads. The friction can effectively resist the loosening tendency caused by vibration or impact during equipment operation.
[0052] A rotating roller 73 is rolledly connected to the outer side of the second rotating shaft 75. One side of the limiting frame 72 is fixed to the outer side of the protective box 512. The two limiting frames 72 are perpendicularly distributed to the connecting frame 22. One side of the first motor 31 is fixed to one side of the cutting table 1. The top of the cutting table 1 has a cutting groove 4 corresponding to the cutting blade 6. The second motor 51 in the adjusting assembly 5 is started, driving the trapezoidal screw 54 to rotate, so that the limiting plate 53 slides along the second slide rod 52 and the third slide groove 56, determining the transverse cutting position of the cutting blade 6. The push rod end of the electric cylinder 58 extends out, pushing the horizontal plate 511 and the protective box 512 to move downward, while driving the cutting blade 6 to move downward. The third motor 9 is started, driving the cutting blade 6 to rotate, realizing the cutting of metal products.
[0053] Working principle: When cutting metal products, place the metal product at the top of the cutting groove 4. First, clamp the metal product by the clamping assembly 3. Start the two first motors 31. The first motors 31 drive the first rotating shaft 39 to rotate. Since the first rotating shaft 39 has two threaded sections 36 with opposite thread directions on the outside, when the first rotating shaft 39 rotates, the two vertical plates 38 threaded to the outside of the threaded sections 36 will move closer or further away from each other along the first sliding rod 37 in the second sliding groove 310. The vertical plates 38 drive the fixed plate 35 to move, and the fixed plate 35 drives the push plate 32 to move. The rubber plate 33 on the push plate 32 contacts the metal product, thereby clamping and fixing the outside of the metal product. The rubber plate 33 increases friction and buffers, preventing the metal product from being damaged by excessive clamping.
[0054] When cutting is required, the second motor 51 in the adjustment assembly 5 is started. The output shaft of the second motor 51 drives the trapezoidal lead screw 54 to rotate. The limiting plate 53 connected to the outer thread of the trapezoidal lead screw 54 moves along the direction of the second slide rod 52 and the third slide groove 56 under the action of the thread transmission, thereby driving the fixed frame 510 and the cutting blade 6 and other components below to move in the horizontal direction, realizing the initial adjustment of the cutting position of the cutting blade 6, so that it is aligned with the part of the metal product that needs to be cut.
[0055] Once the cutting position is determined, the electric cylinder 58 is activated. The push rod end of the electric cylinder 58 extends, pushing the horizontal plate 511 downward. The sliding column 57 slides within the fourth sliding groove 59, ensuring the smooth descent of the horizontal plate 511. The horizontal plate 511 drives the protective box 512, the third motor 9 fixed inside the protective box 512, and the cutting blade 6 to move downward together. Simultaneously, the connecting frame 22 on one side of the protective box 512 drives the transparent protective cover 21 downward. When the cutting blade 6 contacts the metal product and cuts it, the transparent protective cover 21 just covers the outside of the cutting table 1, preventing flying debris from scattering everywhere during cutting. The output shaft end of the third motor 9 is fixed to the axis of the cutting blade 6. The third motor 9 starts, driving the cutting blade 6 to rotate at high speed to cut the metal product. The transparent protective cover 21 can effectively block flying debris during cutting, preventing debris from injuring people. At the same time, the transparent material of the transparent protective cover 21 allows the operator to observe the cutting process.
[0056] To prevent metal products from moving or shaking under the cutting force, when the push rod end of the electric cylinder 58 extends, it drives the protective box 512 and the clamping assembly 7 to move down synchronously. The rotating roller 73 first contacts the surface of the metal product, and then the cutting disc 6 completes the cutting action, further clamping and positioning the metal product to ensure that the metal product will not move during the cutting process and to ensure cutting accuracy.
[0057] When the rotating roller 73 needs to be replaced, simply turn the handwheel 71. The handwheel 71 drives the second rotating shaft 75 to rotate. The connecting shaft 76 at one end of the second rotating shaft 75 rotates in the insertion groove 77 on the inner wall of the limit frame 72. Since the inner side of the insertion groove 77 is threadedly connected to the connecting shaft 76, the connecting shaft 76 will leave the inner side of the insertion groove 77. Then, the connecting shaft 76 and the second rotating shaft 75 are removed from the inside of the rotating roller 73. At this time, the rotating roller 73 can be removed. The rubber block 78 abuts against one side of the connecting shaft 76 to prevent the second rotating shaft 75 from loosening, so that the metal products are pressed more stably, ensuring the cutting accuracy and quality.
[0058] Take a new rotating roller 73, insert the connecting shaft 76 and the second rotating shaft 75 into the inside of the rotating roller 73, and make the connecting shaft 76 threadedly connected to the insertion groove 77 to complete the installation of the rotating roller 73.
[0059] In summary, by using the first motor 31 to drive the first rotating shaft 39 to rotate, and with two threaded sections 36 on the outer side of the first rotating shaft 39 having opposite thread directions, the two vertical plates 38 threaded to the outer side of the threaded sections 36 can move closer or further apart along the first sliding rod 37 within the second sliding groove 310. This allows for rapid and stable synchronous clamping of both sides of the metal product, improving the stability and precision of the clamping, ensuring that the metal product is subjected to uniform force during the cutting process, and preventing tilting or shaking due to uneven force on one side.
[0060] By adjusting the second motor 51 in component 5 to drive the trapezoidal lead screw 54 to rotate, the limiting plate 53 drives the fixing frame 510 and the cutting blade 6 to move horizontally, thus achieving the initial adjustment of the cutting position of the cutting blade 6. Aligning with the part of the metal product to be cut, the electric cylinder 58 pushes the horizontal plate 511 to drive the cutting blade 6 and related components to move downward for cutting. The sliding column 57 slides in the fourth sliding groove 59, ensuring the smoothness of the horizontal plate 511 during descent, so that the cutting blade 6 can stably contact the metal product for cutting.
[0061] The transparent protective cover 21 descends synchronously with the cutting disc 6 via the connecting frame 22 on one side of the protective box 512. When the cutting disc 6 contacts the metal product, it just covers the outside of the cutting table 1, effectively preventing the flying debris from scattering everywhere during cutting, avoiding damage to the operator from the debris, and reducing damage to the equipment and other components from the debris.
[0062] The rotating roller 73 in the clamping assembly 7, driven by the electric cylinder 58, presses against the metal product to clamp and position it, providing a reliable constraint force. This effectively prevents the metal product from shifting under the cutting force, ensuring accurate cutting position and greatly improving cutting precision. The clamping assembly 3 clamps and fixes the metal product from the outside, while the clamping assembly 7 applies downward pressure to the metal product from above, forming an all-round constraint in three-dimensional space. This makes it difficult for the metal product to move or shake during the cutting process, regardless of the direction of the cutting force, greatly enhancing the stability of the fixation.
[0063] When replacing the rotating roller 73, simply turn the handwheel 71. The handwheel 71 drives the second rotating shaft 75 to rotate. Utilizing the threaded connection between the connecting shaft 76 and the insertion groove 77 on the inner wall of the limit frame 72, the connecting shaft 76 is disengaged from the insertion groove 77, allowing the connecting shaft 76 and the second rotating shaft 75 to be removed from the inside of the rotating roller 73, thus completing the disassembly of the old rotating roller 73. When installing the new rotating roller 73, simply reverse the operation to thread the connecting shaft 76 into the insertion groove 77. The entire replacement process requires no complicated tools or cumbersome steps, making it simple and convenient to operate, greatly reducing equipment downtime and improving production efficiency.
[0064] Those skilled in the art will understand that the features described in the various embodiments and / or claims of the present invention can be combined or combined in various ways, even if such combinations or combinations are not explicitly described in the present invention. In particular, the features described in the various embodiments and / or claims of the present invention can be combined or combined in various ways without departing from the spirit and teachings of the present invention. All such combinations and / or combinations fall within the scope of the present invention.
Claims
1. A cutting device for processing metal products, comprising a cutting table (1), characterized in that: The cutting table (1) has a support frame (8) fixed at the four corners of the top, and a cutting blade (6) for cutting metal products is provided on the lower side of the support frame (8). The cutting table (1) is provided with a protective component (2) on the outside, which is used to shield the debris that splashes during cutting; The protective component (2) is provided with an adjustment component (5) on one side for adjusting the cutting position of the cutting blade (6), and a clamping component (7) for clamping and positioning is provided on one side of the adjustment component (5). The cutting table (1) is provided with a clamping assembly (3) on one side for clamping and fixing metal products. The adjustment assembly (5) includes a second motor (51) and a fixing frame (510). A fourth slide groove (59) is provided on one side of the bottom of the fixing frame (510). A slide column (57) is slidably connected to the inner side of the fourth slide groove (59). A horizontal plate (511) is fixed to the bottom of the slide column (57). A protective box (512) is bolted to the bottom of the horizontal plate (511). A third motor (9) is fixed to the inner wall of the protective box (512). The output shaft end of the second motor (51) is fixed with a trapezoidal lead screw (54), and the outer side of the trapezoidal lead screw (54) is threaded with a limit plate (53). The inner wall of the fixing frame (510) is fixed with an electric cylinder (58). The output shaft of the third motor (9) is fixed at one end of the shaft of the cutting blade (6), the protective box (512) has heat dissipation holes on the outside, and the push rod end of the electric cylinder (58) is fixed to the top of the horizontal plate (511). When the push rod end of the electric cylinder (58) extends, the cutting blade (6) moves downward to cut the metal product; The support frame (8) has two connecting plates (55) fixed on its top. A second sliding rod (52) is fixed between the two connecting plates (55) and is movably inserted into one side of the limiting plate (53). A third sliding groove (56) is opened on one side of the support frame (8) and is slidably connected to the outside of the limiting plate (53). The outer side of the trapezoidal lead screw (54) is rotatably connected to one side of the connecting plate (55) via a bearing, one side of the second motor (51) is fixed to the top side of the support frame (8), and the top of the fixing frame (510) is fixed to the bottom of the limiting plate (53). The protective component (2) includes a transparent protective cover (21), and a bracket (23) is fixed on the inner wall of the transparent protective cover (21). The bracket (23) is in the shape of a square frame, and a limit block (24) is fixed on one side of the bracket (23). A connecting frame (22) is fixed on one side of the protective box (512), and a limiting groove (25) is opened on one side of the connecting frame (22). The inner wall of the limiting groove (25) is connected to the limiting block (24) by bolts. When the electric cylinder (58) pushes the transparent protective cover (21) downward to cover the outside of the cutting table (1), the transparent protective cover (21) blocks the debris that splashes during cutting.
2. The cutting device for processing metal products according to claim 1, characterized in that: The clamping assembly (3) includes two first motors (31), the output shaft of the first motor (31) is fixed with a first rotating shaft (39), the outer side of the first rotating shaft (39) is provided with two threaded segments (36) with opposite thread directions, the outer side of the threaded segments (36) is threaded with a vertical plate (38), and a fixing plate (35) is fixed on one side of the vertical plate (38).
3. A cutting device for processing metal products according to claim 2, characterized in that: The cutting table (1) has two second slide grooves (310) inside. The inner wall of the second slide groove (310) is provided with a first slide groove (34) that is slidably connected to the outside of the fixed plate (35). A push plate (32) is fixed on one side of the fixed plate (35). A rubber plate (33) is glued to one side of the push plate (32). A first slide rod (37) that moves through one side of the vertical plate (38) is fixed on the inner wall of the second slide groove (310). When the vertical plates (38) approach each other, the push plate (32) clamps and fixes the outer side of the metal product.
4. A cutting device for processing metal products according to claim 3, characterized in that: The clamping assembly (7) includes two limiting frames (72). A second rotating shaft (75) is inserted into one side of the limiting frame (72). A handwheel (71) and a connecting shaft (76) are fixed at both ends of the second rotating shaft (75). An insertion groove (77) is provided on the inner wall of the limiting frame (72). The inner side of the insertion groove (77) is threaded to the outer side of the connecting shaft (76). A rubber block (78) is adhered to the inner wall of the insertion groove (77).
5. A cutting device for processing metal products according to claim 4, characterized in that: The second rotating shaft (75) is tumbled to the outside of a rotating roller (73). One side of the limiting frame (72) is fixed to the outside of the protective box (512). The two limiting frames (72) are perpendicularly distributed to the connecting frame (22). One side of the first motor (31) is fixed to one side of the cutting table (1). The top of the cutting table (1) is provided with a cutting groove (4) corresponding to the cutting blade (6).
Citation Information
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