Metal cutting device for steel foot machining
By combining pneumatic clamping components, support mechanisms, and cutting mechanisms, the problems of unstable workpiece transport and inaccurate clamping in traditional metal cutting devices are solved, enabling efficient and precise cutting of steel feet and improving production efficiency and quality.
Patent Information
- Application Number
- CN202511017572.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-23
- Publication Date
- 2025-10-31
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Traditional metal cutting equipment suffers from problems such as unstable workpiece transport, cumbersome manual operation, inaccurate clamping, and low machining accuracy in steel foot machining, which affect production efficiency and quality.
The design combines pneumatic clamping components, support mechanisms, lifting mechanisms, and cutting mechanisms to achieve automated workpiece transport, precise positioning, and stable clamping. Combined with guide rails and a buffer structure, it ensures stability and accuracy during the machining process.
It improves the precision and efficiency of steel foot processing, reduces manual operation, lowers the scrap rate, extends the service life of equipment, and reduces tool replacement costs.
Smart Images

Figure CN120861889A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of metal processing technology, specifically to a metal cutting device for machining steel feet. Background Technology
[0002] Steel feet, as important metal components, are widely used in various fields such as power, construction, and machinery manufacturing. With the continuous development of industrial technology, higher requirements are placed on the processing accuracy, production efficiency, and quality stability of steel feet. However, metal cutting, as a key process, still has its shortcomings in the steel foot processing. Traditional metal cutting equipment still relies on manual handling in the workpiece conveying process. This is not only labor-intensive, but the steel feet are also prone to collisions and scratches during the conveying process, causing surface damage and affecting the product's appearance and performance. At the same time, manual conveying makes it difficult to achieve precise positioning and cannot accurately coordinate with subsequent cutting processes, thus reducing overall production efficiency. In terms of workpiece clamping, traditional metal cutting devices mostly use manual clamps or simple mechanical clamps, which are cumbersome to operate, inefficient, and difficult to guarantee clamping accuracy. This causes the steel feet to easily shift during the cutting process, affecting machining accuracy and surface quality, and increasing the scrap rate. Summary of the Invention
[0003] To achieve the above objectives, the present invention provides the following technical solution: a metal cutting device for machining steel feet, comprising: A workbench and a conveying mechanism installed on top of the workbench. The conveying mechanism is used to feed steel-footed workpieces. A conveying groove is opened on the top of the workbench. The conveying mechanism is located inside the conveying groove. Guide rails are fixedly installed on both sides of the inner wall of the conveying groove. A support mechanism is installed on the top of the workbench to support the steel-footed workpieces. A lifting mechanism is installed on the side of the workbench. An installation frame plate is fixedly installed on the outer surface of the workbench. A clamping mechanism is fixedly installed on the top of the conveying mechanism and is used to fix the steel-footed workpiece. A cutting mechanism is mounted on a lifting mechanism and positioned directly above the conveying mechanism. The clamping mechanism includes a mounting ring, which moves together with the conveying mechanism to transport the steel-footed workpiece to the cutting position. A pneumatic clamping component is mounted on the surface of the mounting ring, which is used to clamp the workpiece and prevent it from shifting during processing. The pneumatic clamping component includes a cylinder 1, which is fixedly installed on the outer side of a mounting ring 1. There are four cylinders 1, and the four cylinders 1 are evenly distributed along the axis of the mounting ring 1. A telescopic rod 1 is fixedly installed at the telescopic end of the cylinder 1. The telescopic rod 1 passes through the mounting ring 1 and extends to its inner side. An arc-shaped plate is fixedly installed at the other end of the telescopic rod 1. An L-shaped clamping plate is rotatably installed on the inner curved surface of the arc-shaped plate through a rotating shaft.
[0004] Preferably, an arc-shaped telescopic rod and a buffer spring are fixedly connected between the arc-shaped plates. The arc-shaped telescopic rod is set on both sides of the buffer spring and plays a guiding role, providing stability during the clamping process. Anti-slip strips are fixedly installed on the clamping surface of the L-shaped clamping plate. The anti-slip strips increase the friction between the workpiece and the steel foot, ensuring that the workpiece will not slide after clamping, thus improving clamping stability.
[0005] Preferably, the conveying mechanism includes a motor and a support block. The motor is fixedly mounted on the top of the mounting plate, and the support block is slidably mounted on the outer surface of the guide rail. The guide rail provides sliding guidance for the support block, ensuring that the support block moves smoothly along a fixed direction during conveying. A lead screw is fixedly connected to the output end of the motor. The lead screw passes through the worktable and extends to its outer side. A threaded hole is provided in the middle of the support block. The support block is driven to be mounted on the outer surface of the lead screw through the threaded hole. A mounting ring is fixedly mounted on the top of the support block. The motor drives the lead screw to rotate, and the lead screw cooperates with the threaded hole in the middle of the support block, causing the support block to move linearly along the guide rail, driving the clamping mechanism to move together, thereby realizing the conveying of the steel-footed workpiece on the worktable.
[0006] Preferably, the supporting mechanism includes a fixed base, which is fixedly installed on the top of the workbench. A second mounting ring is fixedly installed on the top of the fixed base. The axis of the second mounting ring coincides with that of the first mounting ring. A sliding groove is formed on the inner side of the second mounting ring. The sliding groove is arranged on the upper and lower sides of the second mounting ring. An arc-shaped guide rod is fixedly installed inside the sliding groove. A supporting component is slidably installed on the outer surface of the arc-shaped guide rod. The sliding groove provides an installation position for the arc-shaped guide rod and restricts the sliding trajectory of the supporting component, ensuring that the supporting component moves along a predetermined direction.
[0007] Preferably, the support component includes two sliders, which are slidably mounted on the outer surface of the arc-shaped guide rod. The sliders are located at both ends of the slide groove. A V-shaped rotating plate is rotatably mounted on the outer surface of the sliders via a rotating shaft. The sliders slide on the arc-shaped guide rod, causing the V-shaped rotating plate and other components to move, thereby supporting and adjusting the position of the steel foot workpiece.
[0008] Preferably, a first reset spring is fixedly connected between the sliders, and a second reset spring is fixedly connected between the V-shaped rotating plates. The first and second reset springs can automatically reset the sliders after the workpiece is removed.
[0009] Preferably, a connecting rod is rotatably mounted on one end of the V-shaped rotating plate via a rotating shaft, and the two V-shaped rotating plates are rotatably connected via the connecting rod. A support wheel is rotatably mounted on the outer surface of the connecting rod. The support wheel is made of rubber and is used to support the steel-footed workpiece. The rubber material increases the friction between the workpiece and the support wheel, and also acts as a buffer to protect the surface of the workpiece. A rotating frame is rotatably mounted on the end of the V-shaped rotating plate away from the connecting rod via a rotating shaft. A roller is rotatably mounted inside the rotating frame via a rotating shaft. When placing the steel-footed workpiece, the workpiece first pushes the roller, causing the V-shaped rotating plate to rotate. At this time, the slider slides on the outer surface of the arc-shaped guide rod, and the two sliders move closer to each other. The connecting rod and the support wheel on its surface move upward to support the workpiece.
[0010] Preferably, the lifting mechanism includes a mounting housing, which is fixedly mounted on the outer surface of the workbench. A through hole is provided on the surface of the mounting housing. A second cylinder is fixedly mounted on the inner wall of the mounting housing. A second telescopic rod is fixedly connected to the telescopic end of the second cylinder. A lifting block is fixedly mounted on the other end of the second telescopic rod. The lifting block is slidably mounted inside the through hole. A lifting plate is fixedly mounted on the outer surface of the lifting block. The lifting plate is used to mount the cutting mechanism. As the lifting block rises and falls, the lifting plate drives the cutting mechanism to rise or fall to a specified cutting height.
[0011] Preferably, the surface of the mounting housing is provided with heat dissipation holes, which are arranged opposite to the through holes. The heat dissipation holes are used to dissipate the heat generated by the second cylinder during operation, ensuring the normal operation of the second cylinder. Guide columns are fixedly installed on both sides of the bottom of the lifting plate, and the other end of the guide column is fixedly installed on the top of the worktable. The guide columns provide guidance and support for the lifting movement of the lifting plate, ensuring that the lifting plate runs smoothly during the lifting process and preventing deviation.
[0012] Preferably, the cutting mechanism includes a second motor, which is fixedly mounted on the top of the lifting plate via a bracket. The output end of the second motor is fixedly connected to a drive shaft, which passes through the lifting plate and extends to its bottom. A clamp is fixedly mounted on the bottom of the drive shaft, and a milling cutter is detachably mounted on the bottom of the clamp. The milling cutter rotates at high speed under the drive of the drive shaft to cut the steel workpiece and complete the required machining shape and size. A stabilizing frame is rotatably mounted on the outer surface of the drive shaft, and the stabilizing frame is fixedly mounted on the bottom of the lifting plate. The stabilizing frame supports and stabilizes the drive shaft, reduces the shaking of the drive shaft during high-speed rotation, and improves the stability of the cutting process.
[0013] This invention provides a metal cutting device for machining steel feet. It has the following advantages: I. This metal cutting device for steel foot machining utilizes a pneumatic clamping mechanism. When the support block moves the mounting ring to the steel foot workpiece, four cylinders simultaneously activate. The telescopic ends of cylinders push the telescopic rod towards the inside of the mounting ring, causing the arc-shaped plate and L-shaped clamping plate to move towards the workpiece. The anti-slip strips on the clamping surface of the L-shaped clamping plate contact the workpiece and clamp it. After machining, cylinders move the telescopic rod, arc-shaped plate, and L-shaped clamping plate outward to release the workpiece. The pneumatic clamping mechanism can apply clamping force to the steel foot workpiece from multiple directions, ensuring the stability and uniformity of clamping. The anti-slip strips increase the friction with the workpiece, preventing it from sliding during machining. The buffer springs provide cushioning, preventing damage to the workpiece surface due to excessive clamping force. This improves the adaptability to steel foot workpieces of different specifications and materials, while ensuring the machining accuracy and surface quality of the workpiece.
[0014] II. The metal cutting device for steel foot processing, through the setting of the support mechanism, when the steel foot workpiece is placed, the workpiece pushes the rollers in the rotating frame, causing the V-shaped rotating plate to rotate, which drives the slider to slide on the outer surface of the arc-shaped guide rod. The two sliders move closer to each other, and the connecting rod and the support rollers on its surface move upward to support the workpiece. The support mechanism can automatically adapt to steel foot workpieces of different specifications. The rollers sense the placement of the workpiece and trigger the support action. The rubber support rollers can increase the friction with the workpiece and have a buffering effect to prevent the workpiece from being impacted when placed.
[0015] III. This metal cutting device for steel foot processing, through the setting of the conveying mechanism, has a motor driving the lead screw to rotate. The support block, through the transmission between the threaded hole and the lead screw, moves linearly along the guide rail under the guidance of the guide rail, driving the mounting ring fixed on its top and the clamped steel foot workpiece to be conveyed to the cutting position. The guide rail provides a stable sliding guide for the support block, ensuring that the workpiece will not deviate during the conveying process. Driven by the motor, the automatic feeding of the steel foot workpiece is realized, reducing manual operation, improving processing efficiency, and ensuring the stability of the workpiece during the conveying process, which is conducive to improving processing accuracy and quality.
[0016] IV. This metal cutting device for steel foot processing, through the setting of the lifting mechanism, when the steel foot workpiece is transported to the cutting position, cylinder two is activated, its telescopic end drives telescopic rod two to extend, pushing the lifting block to slide downward in the through hole, the lifting plate descends accordingly, driving the cutting mechanism to descend so that the milling cutter approaches the workpiece, after the cutting is completed, cylinder two retracts, driving the lifting plate and cutting mechanism to rise and reset, the guide column plays a guiding and stabilizing role in the lifting process, and the heat dissipation hole dissipates the heat generated by cylinder two in time, ensuring the stability and reliability of its working performance and extending the service life of the equipment.
[0017] V. This metal cutting device for steel foot machining, through the setting of the cutting mechanism, the motor starts and drives the transmission shaft to rotate at high speed. The transmission shaft rotates within the stabilizer, which supports the transmission shaft, reduces the shaking of the transmission shaft during high-speed rotation, and ensures stable cutting by the milling cutter. During high-speed cutting, the stabilizer effectively improves the stability of the transmission shaft and the milling cutter, reduces machining errors caused by tool vibration, thereby improving the cutting accuracy of the steel foot workpiece, ensuring machining quality, and also helping to extend the service life of the milling cutter and reduce tool replacement costs. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the appearance of the present invention; Figure 3 This is a schematic diagram of the conveying mechanism of the present invention; Figure 4 This is a schematic diagram of the clamping mechanism of the present invention; Figure 5 This is a schematic diagram of the pneumatic clamping component structure of the present invention; Figure 6 This is a schematic diagram of the support mechanism structure of the present invention; Figure 7 This is a schematic diagram of the support structure of the present invention; Figure 8 This is a partial cross-sectional view of the lifting mechanism of the present invention; Figure 9 This is a schematic diagram of the cutting mechanism structure of the present invention.
[0019] In the diagram: 1. Workbench; 2. Conveying trough; 3. Guide rail; 4. Conveying mechanism; 41. Motor 1; 42. Lead screw; 43. Support block; 44. Threaded hole; 5. Clamping mechanism; 51. Mounting ring 1; 52. Pneumatic clamping component; 521. Cylinder 1; 522. Telescopic rod 1; 523. Arc-shaped plate; 524. L-shaped clamping plate; 525. Anti-slip strip; 526. Arc-shaped telescopic rod; 527. Buffer spring; 6. Supporting mechanism; 61. Fixed seat; 62. Mounting ring 2; 63. Slide groove; 64. Arc-shaped guide rod; 65. Bearing... Support component; 651, slider; 652, V-shaped rotating plate; 653, rotating frame; 654, roller; 655, connecting rod; 656, support roller; 657, return spring one; 658, return spring two; 7, lifting mechanism; 71, mounting housing; 72, cylinder two; 73, telescopic rod two; 74, through hole; 75, lifting block; 76, lifting plate; 77, guide column; 78, heat dissipation hole; 8, cutting mechanism; 81, motor two; 82, drive shaft; 83, fixture; 84, milling cutter; 85, stabilizer; 9, mounting plate. Detailed Implementation
[0020] 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.
[0021] First embodiment, such as Figures 1 to 5 As shown, the present invention provides a technical solution: a metal cutting device for machining steel feet, comprising: The workbench 1 and the conveying mechanism 4 installed on the top of the workbench 1 are provided. The conveying mechanism 4 is used to feed the steel foot workpiece. The top of the workbench 1 is provided with a conveying groove 2. The conveying mechanism 4 is located inside the conveying groove 2. Guide rails 3 are fixedly installed on both sides of the inner wall of the conveying groove 2. The top of the workbench 1 is provided with a support mechanism 6, which is used to support the steel foot workpiece. The side of the workbench 1 is provided with a lifting mechanism 7. The outer surface of the workbench 1 is fixedly provided with a mounting plate 9. The conveying mechanism 4 includes a motor 41 and a support block 43. The motor 41 is fixedly installed on the top of the mounting plate 9. The support block 43 is slidably installed on the outer surface of the guide rail 3. The guide rail 3 provides sliding guidance for the support block 43, ensuring that the support block 43 moves smoothly along a fixed direction during the conveying process. The output end of the motor 41 is fixedly connected to a lead screw 42. The lead screw 42 passes through the worktable 1 and extends to its outer side. A threaded hole 44 is opened in the middle of the support block 43. The support block 43 is driven to be installed on the outer surface of the lead screw 42 through the threaded hole 44. The mounting ring 51 is fixedly installed on the top of the support block 43. The motor 41 drives the lead screw 42 to rotate. The lead screw 42 cooperates with the threaded hole 44 in the middle of the support block 43, so that the support block 43 moves linearly along the guide rail 3, driving the clamping mechanism 5 to move together, thereby realizing the conveying of the steel-footed workpiece on the worktable 1. Clamping mechanism 5 is fixedly installed on the top of conveying mechanism 4 and is used to fix steel foot workpieces; The clamping mechanism 5 includes a mounting ring 51, which moves together with the conveying mechanism 4 to transport the steel foot workpiece to the cutting position. A pneumatic clamping component 52 is mounted on the surface of the mounting ring 51. The pneumatic clamping component 52 is used to clamp the workpiece to prevent the workpiece from shifting during the processing. The pneumatic clamping component 52 includes a cylinder 521, which is fixedly installed on the outer side of the mounting ring 51. There are four cylinders 521, and the four cylinders 521 are evenly distributed along the axis of the mounting ring 51. A telescopic rod 522 is fixedly installed at the telescopic end of the cylinder 521. The telescopic rod 522 passes through the mounting ring 51 and extends to its inner side. An arc plate 523 is fixedly installed at the other end of the telescopic rod 522. An L-shaped clamping plate 524 is rotatably installed on the inner curved surface of the arc plate 523 through a rotating shaft. An arc-shaped telescopic rod 526 and a buffer spring 527 are fixedly connected between the arc-shaped plates 523. The arc-shaped telescopic rod 526 is set on both sides of the buffer spring 527. The arc-shaped telescopic rod 526 plays a guiding role and provides stability during the clamping process. An anti-slip strip 525 is fixedly installed on the clamping surface of the L-shaped clamping plate 524. The anti-slip strip 525 increases the friction between the anti-slip strip and the workpiece with the steel foot, ensuring that the workpiece will not slide after clamping and improving the clamping stability. The cutting mechanism 8 is mounted on the lifting mechanism 7 and is positioned directly above the conveying mechanism 4.
[0022] The second embodiment is based on the first embodiment; please refer to [link / reference]. Figures 6 to 7 As shown, the support mechanism 6 includes a fixed seat 61, which is fixedly installed on the top of the workbench 1. A second mounting ring 62 is fixedly installed on the top of the fixed seat 61. The second mounting ring 62 coincides with the axis of the first mounting ring 51. A sliding groove 63 is provided on the inner side of the second mounting ring 62. The sliding groove 63 is provided on the upper and lower sides of the second mounting ring 62. An arc-shaped guide rod 64 is fixedly installed inside the sliding groove 63. A support member 65 is slidably installed on the outer surface of the arc-shaped guide rod 64. The sliding groove 63 provides an installation position for the arc-shaped guide rod 64 and restricts the sliding trajectory of the support member 65, ensuring that the support member 65 moves along a predetermined direction. The support component 65 includes two sliders 651, which are slidably mounted on the outer surface of the arc-shaped guide rod 64. The sliders 651 are located at both ends of the slide groove 63. A V-shaped rotating plate 652 is rotatably mounted on the outer surface of the sliders 651 via a rotating shaft. The sliders 651 slide on the arc-shaped guide rod 64 to drive the V-shaped rotating plate 652 and other components to move, thereby supporting and adjusting the position of the steel foot workpiece. A first reset spring 657 is fixedly connected between the sliders 651, and a second reset spring 658 is fixedly connected between the V-shaped rotating plates 652. The first reset spring 657 and the second reset spring 658 can automatically reset the sliders 651 after the workpiece is removed. One end of the V-shaped rotating plate 652 is rotatably mounted with a connecting rod 655 via a rotating shaft. The two V-shaped rotating plates 652 are rotatably connected via the connecting rod 655. A support wheel 656 is rotatably mounted on the outer surface of the connecting rod 655. The support wheel 656 is made of rubber and is used to support the steel-footed workpiece. The rubber material increases the friction between the workpiece and the support wheel, while also acting as a buffer to protect the workpiece surface. The end of the V-shaped rotating plate 652 away from the connecting rod 655 is rotatably mounted with a rotating frame 653 via a rotating shaft. Inside the rotating frame 653, a roller 654 is rotatably mounted via a rotating shaft. When placing the steel-footed workpiece, the workpiece first pushes the roller 654, causing the V-shaped rotating plate 652 to rotate. At this time, the slider 651 slides on the outer surface of the arc-shaped guide rod 64. The two sliders 651 move closer to each other, and the connecting rod 655 and the support wheel 656 on its surface move upward to support the workpiece.
[0023] The third embodiment is based on embodiments one and two; please refer to [link / reference]. Figures 8 to 9 As shown, the lifting mechanism 7 includes a mounting housing 71, which is fixedly mounted on the outer surface of the workbench 1. A through hole 74 is provided on the surface of the mounting housing 71. A cylinder 72 is fixedly mounted on the inner wall of the mounting housing 71. A telescopic rod 73 is fixedly connected to the telescopic end of the cylinder 72. A lifting block 75 is fixedly mounted on the other end of the telescopic rod 73. The lifting block 75 is slidably mounted inside the through hole 74. A lifting plate 76 is fixedly mounted on the outer surface of the lifting block 75. The lifting plate 76 is used to mount the cutting mechanism 8. As the lifting block 75 rises and falls, the lifting plate 76 drives the cutting mechanism 8 to rise or fall to a specified cutting height. Heat dissipation holes 78 are provided on the surface of the housing 71. The heat dissipation holes 78 are arranged opposite to the through holes 74. The heat dissipation holes 78 are used to dissipate the heat generated by the second cylinder 72 during operation to ensure the normal operation of the second cylinder 72. Guide columns 77 are fixedly installed on both sides of the bottom of the lifting plate 76. The other end of the guide column 77 is fixedly installed on the top of the worktable 1. The guide column 77 provides guidance and support for the lifting movement of the lifting plate 76, ensuring that the lifting plate 76 runs smoothly during the lifting process and preventing deviation. The cutting mechanism 8 includes a second motor 81, which is fixedly mounted on the top of the lifting plate 76 via a bracket. The output end of the second motor 81 is fixedly connected to a drive shaft 82, which passes through the lifting plate 76 and extends to its bottom. A clamp 83 is fixedly mounted on the bottom of the drive shaft 82, and a milling cutter 84 is detachably mounted on the bottom of the clamp 83. The milling cutter 84 rotates at high speed under the drive of the drive shaft 82 to cut the steel workpiece and complete the required machining shape and size. A stabilizer 85 is rotatably mounted on the outer surface of the drive shaft 82, and the stabilizer 85 is fixedly mounted on the bottom of the lifting plate 76. The stabilizer 85 supports and stabilizes the drive shaft 82, reducing the shaking of the drive shaft 82 during high-speed rotation and improving the stability of the cutting process.
[0024] In use, the steel-footed workpiece is inserted into the support mechanism 6 and the clamping mechanism 5. When the workpiece contacts the roller 654 inside the rotating frame 653, the workpiece pushes the roller 654, causing the V-shaped rotating plate 652 to rotate around the axis. The rotation of the V-shaped rotating plate 652 drives the connected slider 651 to slide on the outer surface of the arc-shaped guide rod 64, and the two sliders 651 move closer to each other. At the same time, the two V-shaped rotating plates 652 connected by the connecting rod 655 move synchronously, causing the connecting rod 655 and the support roller 656 on its surface to move upward, supporting the steel-footed workpiece smoothly. During this process, the first return spring 657 and the second return spring 658 are compressed. The four cylinders 521 of the pneumatic clamping component 52 are activated simultaneously. The telescopic end of the cylinder 521 pushes the telescopic rod 522 to move inward toward the mounting ring 51, which in turn drives the arc plate 523 and the L-shaped clamping plate 524 to move toward the workpiece. The anti-slip strip 525 on the clamping surface of the L-shaped clamping plate 524 contacts the workpiece. As the cylinder 521 continues to push, the L-shaped clamping plate 524 firmly clamps the steel foot workpiece. At this time, the arc telescopic rod 526 and the buffer spring 527 between the arc plates 523 play a buffering role to avoid excessive clamping force from damaging the surface of the workpiece. After the steel foot workpiece is clamped by the clamping mechanism 5, the motor 41 is started. The output end of the motor 41 drives the lead screw 42 to rotate. Since the support block 43 is installed on the outer surface of the lead screw 42 through the threaded hole 44 and the support block 43 is slidably installed on the guide rail 3, the rotation of the lead screw 42 drives the support block 43 to transport the steel foot workpiece along the guide rail 3 to the cutting position below the cutting mechanism 8. During the transport process, the steel foot workpiece slides in the support 65, and the support wheel 656 and the roller 654 roll to reduce friction. When the area to be processed of the steel foot workpiece is transported to below the cutting mechanism 8, cylinder 2 72 is activated. The telescopic end of cylinder 2 72 drives telescopic rod 2 73 to retract downward. Telescopic rod 2 73 drives lifting block 75 to slide downward in through hole 74. Lifting plate 76, which is fixedly connected to lifting block 75, descends accordingly. Cutting mechanism 8, which is installed on lifting plate 76, also descends together until milling cutter 84 approaches the surface of steel foot workpiece. Guide post 77 plays a guiding and stabilizing role during the lifting process, ensuring that lifting plate 76 descends smoothly. Heat dissipation hole 78 dissipates the heat generated by cylinder 2 72 in a timely manner. Motor 2 81 starts, and its output drives the transmission shaft 82 to rotate at high speed. The transmission shaft 82 drives the milling cutter 84 to rotate at high speed through the clamp 83. At the same time, the lifting mechanism 7 can control the feed depth of the milling cutter 84 by extending and retracting the cylinder 2 72 according to the cutting requirements, so as to perform cutting processing on the steel workpiece. The stabilizer 85 supports and stabilizes the high-speed rotating transmission shaft 82, reduces the shaking of the transmission shaft 82, and ensures cutting accuracy. After the steel foot workpiece is finished, motor 81 stops rotating, milling cutter 84 stops cutting, cylinder 72 starts, driving lifting plate 76 and cutting mechanism 8 to rise and reset, returning to the initial position; Cylinder 521 drives telescopic rod 522, arc plate 523 and L-shaped clamp 524 to move outward, releasing the clamp on the steel foot workpiece. The operator then removes the released steel foot workpiece, completing the entire steel foot processing procedure.
[0025] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0026] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A metal cutting device for machining steel feet, characterized in that, include: A workbench and a conveying mechanism installed on top of the workbench. The top of the workbench has a conveying groove, the conveying mechanism is located inside the conveying groove, guide rails are fixedly installed on both sides of the inner wall of the conveying groove, a support mechanism is installed on the top of the workbench, a lifting mechanism is installed on the side of the workbench, and a mounting plate is fixedly installed on the outer surface of the workbench. A clamping mechanism, which is fixedly installed on the top of the conveying mechanism; A cutting mechanism is mounted on a lifting mechanism and positioned directly above the conveying mechanism. The clamping mechanism includes a mounting ring, and a pneumatic clamping component is mounted on the surface of the mounting ring. The pneumatic clamping component includes a cylinder 1, which is fixedly installed on the outer side of a mounting ring 1. There are four cylinders 1, and the four cylinders 1 are evenly distributed along the axis of the mounting ring 1. A telescopic rod 1 is fixedly installed at the telescopic end of the cylinder 1. The telescopic rod 1 passes through the mounting ring 1 and extends to its inner side. An arc-shaped plate is fixedly installed at the other end of the telescopic rod 1. An L-shaped clamping plate is rotatably installed on the inner curved surface of the arc-shaped plate through a rotating shaft.
2. The metal cutting device for machining steel feet according to claim 1, characterized in that: An arc-shaped telescopic rod and a buffer spring are fixedly connected between the arc-shaped plates. The arc-shaped telescopic rod is arranged on both sides of the buffer spring, and anti-slip strips are fixedly installed on the clamping surface of the L-shaped clamping plate.
3. The metal cutting device for machining steel feet according to claim 1, characterized in that: The conveying mechanism includes a motor and a support block. The motor is fixedly installed on the top of the mounting plate. The support block is slidably installed on the outer surface of the guide rail. A lead screw is fixedly connected to the output end of the motor. The lead screw passes through the worktable and extends to its outer side. A threaded hole is opened in the middle of the support block. The support block is driven to be installed on the outer surface of the lead screw through the threaded hole. The mounting ring is fixedly installed on the top of the support block.
4. A metal cutting device for machining steel feet according to claim 1, characterized in that: The supporting mechanism includes a fixed base, which is fixedly installed on the top of the workbench. A second mounting ring is fixedly installed on the top of the fixed base. The second mounting ring coincides with the axis of the first mounting ring. A sliding groove is provided on the inner side of the second mounting ring. The sliding groove is provided on the upper and lower sides of the second mounting ring. An arc-shaped guide rod is fixedly installed inside the sliding groove. A supporting component is slidably installed on the outer surface of the arc-shaped guide rod.
5. A metal cutting device for machining steel feet according to claim 4, characterized in that: The support component includes two sliders, which are slidably mounted on the outer surface of the arc-shaped guide rod. The sliders are located at both ends of the slide groove, and a V-shaped rotating plate is rotatably mounted on the outer surface of the sliders via a rotating shaft.
6. A metal cutting device for machining steel feet according to claim 5, characterized in that: A first return spring is fixedly connected between the sliders, and a second return spring is fixedly connected between the V-shaped rotating plates.
7. A metal cutting device for machining steel feet according to claim 6, characterized in that: One end of the V-shaped rotating plate is rotatably mounted with a connecting rod via a rotating shaft. The two V-shaped rotating plates are rotatably connected via the connecting rod. A support wheel is rotatably mounted on the outer surface of the connecting rod. The support wheel is made of rubber. A rotating frame is rotatably mounted on the end of the V-shaped rotating plate away from the connecting rod via a rotating shaft. A roller is rotatably mounted inside the rotating frame via a rotating shaft.
8. A metal cutting device for machining steel feet according to claim 1, characterized in that: The lifting mechanism includes a mounting housing, which is fixedly installed on the outer surface of the workbench. A through hole is provided on the surface of the mounting housing. A cylinder two is fixedly installed on the inner wall of the mounting housing. A telescopic rod two is fixedly connected to the telescopic end of the cylinder two. A lifting block is fixedly installed at the other end of the telescopic rod two. The lifting block is slidably installed inside the through hole. A lifting plate is fixedly installed on the outer surface of the lifting block.
9. A metal cutting device for machining steel feet according to claim 8, characterized in that: The surface of the mounting housing is provided with heat dissipation holes, which are arranged opposite to the through holes. Guide columns are fixedly installed on both sides of the bottom of the lifting plate, and the other end of the guide columns is fixedly installed on the top of the workbench.
10. A metal cutting device for machining steel feet according to claim 9, characterized in that: The cutting mechanism includes a second motor, which is fixedly mounted on the top of the lifting plate by a bracket. The output end of the second motor is fixedly connected to a drive shaft, which passes through the lifting plate and extends to its bottom. A clamp is fixedly mounted on the bottom of the drive shaft, and a milling cutter is detachably mounted on the bottom of the clamp. A stabilizing frame is rotatably mounted on the outer surface of the drive shaft, and the stabilizing frame is fixedly mounted on the bottom of the lifting plate.