A highly safe electric chamfering machine that prevents electric shock

Abstract

This invention discloses a high-safety, shock-proof electric chamfering machine, specifically relating to the field of electric chamfering machine technology. It includes a chamfering machine body, with support legs fixedly connected to the four corners of the lower end of the machine body. A cabinet door is rotatably connected to the upper front end of the machine body, and a control panel is fixedly installed in the middle of the front end. Chamfering components are symmetrically arranged on the left and right ends of the machine body, and a flipping component is provided on the inner surface of the machine body. This high-safety, shock-proof electric chamfering machine, by incorporating the flipping component, allows rectangular parts to be flipped 180 degrees and rotated 90 degrees during the chamfering process. This ensures that all eight sides of both faces of the rectangular part can be chamfered, eliminating the need for manual rotation or flipping. This significantly improves the chamfering efficiency, reduces the workload of workers, and facilitates user operation.

Description

Technical Field

[0001] This invention relates to the field of electric chamfering machine technology, and in particular to a highly safe electric chamfering machine that is protected against electric shock. Background Technology

[0002] A chamfering machine is a small, precision machine tool specifically designed for the manufacturing of molds, hardware, and machine tools. It quickly and accurately removes burrs from workpieces, achieving smooth chamfers, making it an ideal choice for chamfering metal parts. It boasts advantages such as ease of operation, light weight, and high bevel ratio, and is widely used in welding manufacturing fields such as steel structures, pressure vessels, and aerospace.

[0003] Chinese patent document CN216097491U discloses a chamfering machine, including a frame, a chamfering mechanism, and a transfer mechanism. The frame has a platform for placing workpieces, and a first and second perpendicular limiting plate is provided on the platform, forming a positioning area for positioning the workpiece between the first and second limiting plates. The chamfering mechanism is mounted on the frame and includes a chamfering blade and a first motor for driving the chamfering blade, the first motor being fixed to the platform. The transfer mechanism is mounted on the frame and is used to move the workpiece located in the positioning area closer to the chamfering blade. It includes a clamping assembly, a translation assembly for moving the clamping assembly horizontally, and a lifting assembly for moving the clamping assembly vertically. The clamping assembly is used to clamp the workpiece. This chamfering machine can automatically push the workpiece for chamfering, improving safety; however, the above-mentioned patent document still has the following defects in practice:

[0004] While the aforementioned patent allows for clamping and lifting of parts requiring chamfering during implementation, it cannot flip or rotate rectangular parts during the chamfering process. This means the chamfering machine can only chamfer two sides of a rectangular part at a time, requiring manual rotation or flipping to chamfer all eight sides, thus reducing chamfering efficiency and making it inconvenient for users. Summary of the Invention

[0005] The main objective of this invention is to provide a highly safe electric chamfering machine that prevents electric shock, which can effectively solve the problem that chamfered parts cannot be rotated or flipped.

[0006] To achieve the above objectives, the technical solution adopted by the present invention is as follows: a highly safe electric chamfering machine, comprising a chamfering machine body, with support legs fixedly connected to the four corners of the lower end of the chamfering machine body, a cabinet door rotatably connected to the upper front end of the chamfering machine body, a control panel fixedly installed in the middle of the front end of the chamfering machine body, chamfering components symmetrically arranged on the left and right ends of the chamfering machine body, a flipping component arranged on the inner surface of the chamfering machine body, and a cleaning component arranged in the middle of the inner surface of the chamfering machine body.

[0007] Preferably, the flipping assembly includes a rotating hole that penetrates from the front left end of the chamfering machine body and extends to the front right end of the chamfering machine body. Rectangular grooves are symmetrically formed on the left and right sides of the inner surface of the chamfering machine body. Square grooves are symmetrically formed on the inner surface of the rotating hole. A T-shaped groove is formed on the lower middle side of the inner surface of the chamfering machine body. An annular groove is formed on the lower part of the inner surface of the T-shaped groove. Circular grooves are symmetrically formed on the front and rear sides of the inner surface of the T-shaped groove. A lifting mechanism is provided on the inner surface of the rotating hole. A clamping and flipping mechanism is symmetrically arranged on the left and right sides of the lifting mechanism. A conveying and rotating mechanism is provided on the inner surface of the annular groove. Protective mechanisms are provided on the inner surfaces of both circular grooves.

[0008] Preferably, the lifting mechanism includes a rotating rod rotatably connected to the inner surface of the rotating hole. A dual-axis motor is fixedly installed at the left end of the chamfering machine body. The right output end of the dual-axis motor is fixedly connected to the left end of the rotating rod via a coupling. Gear sets are symmetrically fixedly connected to the outer surface of the rotating rod and located in the inner cavity of the square groove. Threaded rods are rotatably connected to the upper middle sides of the two inner surfaces of the square groove and extend to the lower part of the inner surface of the rectangular groove. The upper ends of the two threaded rods are rotatably connected to the upper surface of the inner surface of the rectangular groove, and the lower ends of the two threaded rods are fixedly connected to the upper ends of the two gear sets. A slider that is slidably connected to the inner surface of the rectangular groove is threaded to the outer surface of the two threaded rods.

[0009] Preferably, the clamping and flipping mechanism includes two rectangular rods slidably connected to the inner surface of the slider. A rectangular block is fixedly connected to the right end of the two rectangular rods, and an extrusion wheel is fixedly connected to the left end of the two rectangular rods. A spring is sleeved on the left side of the outer surface of each of the two rectangular rods. The two ends of the two springs are fixedly connected to the right end of the extrusion wheel and the left end of the slider, respectively. A round rod is rotatably connected to the inner surface of the rectangular block. A concave block is fixedly connected to the right end of the round rod. A one-way bearing is fixedly connected to the left end of the round rod. A gear is fixedly connected to the outer surface of the one-way bearing. A limit block is fixedly connected to the outer surface of the round rod. A limit block is provided at the front and rear of the left end of the rectangular block. A rack that meshes with the gear is symmetrically fixedly connected to the upper left and upper right sides of the inner surface of the chamfering machine body.

[0010] Preferably, the conveying and rotating mechanism includes a second rotating rod fixedly connected to the left output end of the dual-axis motor via a coupling. A transmission rod is symmetrically connected to the left end of the chamfering machine body, extending to the right end of the chamfering machine body. A pulley group is fixedly connected to the left side of the outer surface of the transmission rod at the front, and is fixedly connected to the outer surface of the second rotating rod. A transmission wheel is fixedly connected to the middle of the outer surface of the two transmission rods, located on the inner surface of the annular groove. A rigid conveyor belt is wound around the outer surfaces of the two transmission wheels. A connecting block is fixedly connected to the upper end of the rigid conveyor belt and is slidably connected to the inner surface of the T-shaped groove. An electromagnetic block is rotatably connected to the inner surface of the connecting block. A one-way bearing is fixedly connected to the outer surface of the electromagnetic block. A gear is fixedly connected to the outer surface of the one-way bearing. A rectangular plate is rotatably connected to the outer surface of the electromagnetic block and is slidably connected to the inner surface of the T-shaped groove. Two magnet blocks are fixedly connected to the lower end of the rectangular plate. A magnet block is fixedly connected to the outer surface of the electromagnetic block. A rack is fixedly connected to the rear left side of the inner surface of the T-shaped groove, meshing with the gear.

[0011] Preferably, the two protective mechanisms include a fixing rod fixedly connected to the inner surface of the circular groove, a spring fixedly connected to the outer surface of each of the two fixing rods, and a protective cloth fixedly connected to the front and rear ends of the two springs that are close to each other.

[0012] Preferably, the inner surface of the chamfering machine body is provided with symmetrical extrusion grooves on the left front side and the right front side, and the outer surface of the extrusion wheel is slidably connected to the inner surface of the extrusion groove.

[0013] Preferably, the cleaning component includes a rotating rod three that passes through the left end of the chamfering machine body and extends to the right end of the chamfering machine body for rotatable connection. The outer surface of the rotating rod three is provided with a cleaning mechanism, and the rear left and rear right ends of the chamfering machine body are symmetrically provided with blower mechanisms.

[0014] Preferably, the cleaning mechanism includes a sponge block attached to the middle of the outer surface of the rotating rod three, and a pulley group two is fixedly connected to the left side of the outer surface of the rotating rod three and to the left side of the outer surface of the rear rotating rod two.

[0015] Preferably, the blower mechanism includes a fan blade fixedly connected to the outer surface of the chamfering assembly, a circular disk fixedly connected to the rear left end of the chamfering machine body and rotatably connected to the outer surface of the chamfering assembly, an air pipe fixedly connected to the upper part of the inner surface of the circular disk, which extends to the right of the fan blade and to the left side of the inner surface of the chamfering machine body, a nozzle connected to the inner surface of the air pipe is linearly distributed and fixedly connected to the outer surface of the air pipe, and a plurality of air inlets are annularly distributed at the left end of the circular disk.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] In this invention, by setting up a flipping component, the rectangular part can be flipped 180 degrees and rotated 90 degrees during the chamfering process, so that all eight sides of the two faces of the rectangular part can be chamfered. This eliminates the need for manual rotation or flipping, greatly improving the chamfering efficiency of the chamfering machine, reducing the workload of workers, and making it easier for users to operate.

[0018] In this invention, by providing a cleaning mechanism and a blower mechanism, the oil stains adhering to the outer surface of the rectangular part can be cleaned by the rotation of the sponge block before chamfering, so that the rectangular part will not be affected by oil stains in terms of chamfering accuracy and quality. At the same time, the debris generated during the chamfering process can be blown away by the rotation of the fan blades, so that the debris will not affect the quality of the chamfering operation.

[0019] In this invention, the lifting mechanism and the clamping and flipping mechanism enable the rectangular part to move up and down with the slider under the rotation of the threaded rod, so that the rectangular part clamped and fixed by the concave block can rotate 180 degrees under the action of gear one and rack one. At the same time, under the action of limit block one and limit block two, the flipped rectangular part is not easy to shake, thereby improving the accuracy of chamfering. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0021] Figure 2 This is a schematic diagram of the chamfering mechanism and rotating hole structure of the present invention.

[0022] Figure 3 This is a schematic diagram of the rectangular and square groove structures of the present invention.

[0023] Figure 4 This is a schematic diagram of the cross-sectional structure of the extrusion groove of the present invention.

[0024] Figure 5 This is a schematic diagram of the cross-sectional structure of the annular groove of the present invention.

[0025] Figure 6 This is a schematic diagram of the flipping component and cleaning component of the present invention.

[0026] Figure 7 This is a schematic diagram of the lifting mechanism of the present invention.

[0027] Figure 8 This is a schematic diagram of the explosion effect of the clamping and flipping mechanism of the present invention.

[0028] Figure 9 This is a schematic diagram of the rack one and rack two structures of the present invention.

[0029] Figure 10 This is a schematic diagram of the explosion effect of the conveying and rotating mechanism of the present invention.

[0030] Figure 11 This is a schematic diagram of the protective mechanism structure of the present invention.

[0031] Figure 12 This is a schematic diagram of the cleaning mechanism structure of the present invention.

[0032] Figure 13 This is a schematic diagram illustrating the explosion effect of the blower mechanism of the present invention.

[0033] In the diagram: 1. Chamfering machine body; 2. Support leg; 3. Cabinet door; 4. Control panel; 5. Flipping assembly; 51. Rotating hole; 52. Rectangular slot; 53. Square slot; 54. Lifting mechanism; 541. Rotating rod one; 542. Gear set; 543. Threaded rod; 544. Slider; 545. Dual-axis motor; 55. Clamping and flipping mechanism; 551. Rectangular rod; 552. Extrusion wheel; 553. Rectangular block; 554. Round rod; 555. Concave block; 556. Limiting block one; 557. Limiting block two; 558. One-way bearing one; 559. Gear one; 5510. Rack one; 5511. Spring; 56. Conveying and rotating mechanism; 561. Rotating rod two; 562. Pulley set one; 563. Transmission rod; 564. Drive wheel; 565. Rigid conveyor belt; 566. Connecting block; 567. Electromagnetic block; 568. Rectangular plate; 569. One-way bearing II; 5610. Gear II; 5611. Magnet I; 5612. Magnet II; 5613. Rack II; 57. Protective mechanism; 571. Fixing rod; 572. Spring; 573. Protective cloth; 58. Circular groove; 59. T-groove; 510. Circular groove; 511. Extrusion groove; 6. Cleaning assembly; 61. Rotating rod III; 62. Cleaning mechanism; 621. Pulley assembly II; 622. Sponge block; 63. Blowering mechanism; 631. Fan blade; 632. Circular disc; 633. Vent pipe; 634. Nozzle; 635. Air inlet; 7. Chamfering assembly. Detailed Implementation

[0034] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0035] Example 1, as Figure 1 and Figure 2As shown, a high-safety electric chamfering machine with protection against electric shock includes a chamfering machine body 1. Support legs 2 are fixedly connected to the four corners of the lower end of the chamfering machine body 1. A cabinet door 3 is rotatably connected to the upper front end of the chamfering machine body 1. A control panel 4 is fixedly installed in the middle of the front end of the chamfering machine body 1. Chamfering components 7 are symmetrically arranged on the left and right ends of the chamfering machine body 1. A flipping component 5 is arranged on the inner surface of the chamfering machine body 1. A cleaning component 6 is arranged in the middle of the inner surface of the chamfering machine body 1.

[0036] In this embodiment, the rectangular part that needs to be chamfered is placed in the flipping assembly 5. The flipping assembly 5 is started by the control panel 4 to move the rectangular part. During the movement, the chamfering assembly 7 performs chamfering on two sides of one face of the rectangular part. Then, the part is flipped to perform chamfering on the other two sides. After the first chamfering is completed, the rectangular part is flipped 180 degrees again by the flipping assembly 5. The above steps are then used to perform chamfering on the four sides of the other face. During the chamfering process, the cleaning assembly 6 removes oil stains from the outer surface of the rectangular part and blows away debris to avoid affecting the quality of the chamfering.

[0037] The control panel 4 mentioned above is a mature control method and a mature control device in the existing technology. This solution utilizes its control function, and its structure and principle will not be described further.

[0038] The chamfering component 7 mentioned above is a mature chamfering device in the prior art. It consists of a servo motor, a rotating shaft and a chamfering cutter. This solution utilizes its function of chamfering parts, and its principle will not be explained further.

[0039] Specifically, to achieve the rotation and flipping of chamfered rectangular parts, refer to... Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 , Figure 10 and Figure 11In this embodiment, the flipping component 5 includes a rotating hole 51 that is opened at the front left end of the chamfering machine body 1 and extends to the front right end of the chamfering machine body 1. Rectangular grooves 52 are symmetrically opened on the left and right sides of the inner surface of the chamfering machine body 1. Square grooves 53 are symmetrically opened on the inner surface of the rotating hole 51. A T-shaped groove 59 is opened on the lower middle side of the inner surface of the chamfering machine body 1. A circular groove 58 is opened on the lower part of the inner surface of the T-shaped groove 59. Circular grooves 510 are symmetrically opened on the front and rear sides of the inner surface of the T-shaped groove 59. A lifting mechanism 54 is provided on the inner surface of the rotating hole 51. A clamping and flipping mechanism 55 is symmetrically arranged on the left and right sides of the lifting mechanism 54. A conveying and rotating mechanism 56 is provided on the inner surface of the circular groove 58. A protective mechanism 57 is provided on the inner surface of both circular grooves 510.

[0040] For further details, please refer to [link / reference]. Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 , Figure 10 and Figure 11 In this embodiment, the lifting mechanism 54 includes a rotating rod 541 rotatably connected to the inner surface of the rotating hole 51. A dual-axis motor 545 is fixedly installed on the left end of the chamfering machine body 1. The right output end of the dual-axis motor 545 is fixedly connected to the left end of the rotating rod 541 via a coupling. Gear sets 542 are symmetrically fixedly connected to the outer surface of the rotating rod 541 and located in the inner cavity of the square groove 53. Threaded rods 543 are rotatably connected to the upper middle side of the inner surface of the two square grooves 53 and extend to the lower part of the inner surface of the rectangular groove 52. The upper ends of the two threaded rods 543 are rotatably connected to the upper surface of the inner surface of the rectangular groove 52, and the lower ends of the two threaded rods 543 are fixedly connected to the upper ends of the two gear sets 542. The outer surfaces of the two threaded rods 543 are threadedly connected to sliders 544 that are slidably connected to the inner surface of the rectangular groove 52.

[0041] For further details, please refer to [link / reference]. Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 , Figure 10 and Figure 11In this embodiment, the conveying and rotating mechanism 56 includes a second rotating rod 561 fixedly connected to the left output end of the dual-axis motor 545 via a coupling. A transmission rod 563 is symmetrically connected to the left end of the chamfering machine body 1, extending to the right end of the chamfering machine body 1. A pulley group 562 fixedly connected to the outer surface of the first rotating rod 561 is fixedly connected to the left side of the outer surface of the front transmission rod 563. Transmission wheels 564 are fixedly connected to the middle of the outer surface of the two transmission rods 563, located on the inner surface of the annular groove 58. A rigid conveyor belt 565 is wound around the outer surface of the two transmission wheels 564. The upper end of the rigid conveyor belt 565 is fixedly connected to... There is a connecting block 566 that is slidably connected to the inner surface of the T-shaped groove 59. An electromagnetic block 567 is rotatably connected to the inner surface of the connecting block 566. A one-way bearing 569 is fixedly connected to the outer surface of the electromagnetic block 567. A gear 5610 is fixedly connected to the outer surface of the one-way bearing 569. A rectangular plate 568 that is slidably connected to the inner surface of the T-shaped groove 59 is rotatably connected to the outer surface of the electromagnetic block 567. Two magnet blocks 5611 are fixedly connected to the lower end of the rectangular plate 568. A magnet block 5612 is fixedly connected to the outer surface of the electromagnetic block 567. A rack 5613 that meshes with the gear 5610 is fixedly connected to the rear left side of the inner surface of the T-shaped groove 59.

[0042] During implementation, the rectangular part that needs to be chamfered is placed in the center on the top of the electromagnetic block 567, so that the electromagnetic block 567 generates magnetic force, thereby fixing the rectangular part. At this time, the left output end of the dual-axis motor 545 is started to drive the rotating rod 561 to rotate. Through the pulley group 562, the transmission rod 563 can be driven to rotate. Since the transmission wheel 564 is fixedly connected to the transmission rod 563, the transmission wheel 564 drives the rigid conveyor belt 565 to move during rotation, thereby driving the rectangular part on the electromagnetic block 567 to move backward. At this time, the chamfering component 7 is used to chamfer two sides of one side of the rectangular part.

[0043] Secondly, after the chamfering of the two sides is completed, the electromagnetic block 567 continues to drive the rectangular part to move backward. Gear 5610 meshes with rack 5613. At this time, under the action of one-way bearing 569, the electromagnetic block 567 cannot rotate. When it moves to the rear of rack 5613, the left output end of the dual-axis motor 545 rotates in the opposite direction, causing the electromagnetic block 567 to move forward. At this time, under the action of one-way bearing 569, gear 5610 drives the electromagnetic block 567 to rotate 90 degrees. At this time, under the action of magnet 5611 and magnet 5612, the rotation angle of the electromagnetic block 567 is limited and fixed, so that the other two sides without chamfering on one side can change positions. During the forward movement, the chamfering component 7 is adjusted to perform chamfering on the other two sides of one side.

[0044] The two sides of the second magnet 5612 and the sides of the two first magnets 5611 that are close to each other satisfy the opposite attraction, and the rotation distance of the second magnet 5612 between the two first magnets 5611 is 90 degrees.

[0045] The electromagnetic block 567 mentioned above is a mature magnetic attraction component in the prior art. This solution utilizes its ability to generate a magnetic field around the conductor when current passes through it, as the movement of electrons on the conductor creates the magnetic field that can attract magnetic objects such as iron or steel.

[0046] The aforementioned pulley assembly 562 consists of two rollers and a belt.

[0047] In the above-mentioned gear 2 5610 and rack 2 5613, after gear 2 5610 meshes, gear 2 5610 can rotate 90 degrees.

[0048] For further details, please refer to [link / reference]. Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 , Figure 10 and Figure 11 In this embodiment, the clamping and flipping mechanism 55 includes two rectangular rods 551 slidably connected to the inner surface of the slider 544. A rectangular block 553 is fixedly connected to the right end of both rectangular rods 551, and a pressing wheel 552 is fixedly connected to the left end of both rectangular rods 551. A spring 5511 is sleeved on the left side of the outer surface of each of the two rectangular rods 551. The two ends of the springs 5511 are fixedly connected to the right end of the pressing wheel 552 and the left end of the slider 544, respectively. The inner surface of the rectangular block 553 rotates... A round rod 554 is connected to the right end of the round rod 554, a concave block 555 is fixedly connected to the right end of the round rod 554, a one-way bearing 558 is fixedly connected to the left end of the round rod 554, a gear 559 is fixedly connected to the outer surface of the one-way bearing 558, a limit block 556 is fixedly connected to the outer surface of the round rod 554, a limit block 557 is provided at the front and rear of the left end of the rectangular block 553, and a rack 5510 that meshes with the gear 559 is symmetrically fixedly connected to the upper left and upper right sides of the inner surface of the chamfering machine body 1.

[0049] For further details, please refer to [link / reference]. Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 , Figure 10 and Figure 11 In this embodiment, the left front side and right front side of the inner surface of the chamfering machine body 1 are symmetrically provided with extrusion grooves 511, and the outer surface of the extrusion wheel 552 is slidably connected to the inner surface of the extrusion groove 511.

[0050] During implementation, after the four edges of one side are chamfered, when the electromagnetic block 567 moves to the foremost position, it is deactivated, allowing the lower end of the rectangular part to return to the lower part of the inner surface of the concave block 555. At this time, the right output end of the dual-axis motor 545 is activated, driving the rotating rod 541 to rotate. Under the transmission action of the gear set 542, the threaded rod 543 rotates. Since the threaded rod 543 and the slider 544 are threadedly connected, the rotation of the threaded rod 543 will drive the slider 544 to move upward, thereby driving the clamping and flipping mechanism 55 to move upward, so that the extrusion roller 552... The inner surface of the extrusion groove 511 slides upward. As the distance between the two inner surfaces of the extrusion grooves 511 on the side that is close to each other decreases, the extrusion wheel 552 pushes the rectangular rod 551 to slide on the inner surface of the slider 544. This causes the concave blocks 555 on the rectangular block 553 to move closer to each other, thus fixing the rectangular part. When the gear 1 559 meshes with the rack 1 5510, the gear 1 559 drives the round rod 554 to rotate 180 degrees. Under the action of the limiting block 1 556 and the limiting block 2 557, the rectangular part will not wobble left or right after rotating 180 degrees.

[0051] Secondly, by starting the right output end of the dual-axis motor 545 to rotate in the opposite direction, the threaded rod 543 is reversed, which causes the slider 544 to move downward. At this time, the gear 559 and the rack 5510 mesh again, but under the action of the one-way bearing 558, the rectangular part will not rotate. When it drops to the initial position, the conveying and rotating mechanism 56 is used to chamfer the four sides of the other side of the rectangular part.

[0052] The second limiting block 557 mentioned above limits the rotation angle of the first limiting block 556, so that the first limiting block 556 can only rotate 180 degrees when flipped, and the height of the second limiting block 557 at the front is higher than the height of the second limiting block 557 at the rear.

[0053] When gear 559 meshes with rack 5510, the rotation angle of gear 559 is 180 degrees.

[0054] The one-way bearing 558 and one-way bearing 569 mentioned above are both mature one-way rotating parts in the prior art. This solution utilizes their function of being able to rotate freely in one direction while being locked in the other direction. Their structure and principle will not be described further.

[0055] For further details, please refer to [link / reference]. Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9, Figure 10 and Figure 11 In this embodiment, the two protective mechanisms 57 include a fixed rod 571 fixedly connected to the inner surface of the circular groove 510, a spring 572 fixedly connected to the outer surface of each of the two fixed rods 571, and a protective cloth 573 fixedly connected to the front and rear ends of the rectangular plate 568 at one end close to each other.

[0056] During implementation, as the electromagnetic block 567 moves back and forth, it causes the rectangular plate 568 to slide on the inner surface of the T-groove 59. This causes the rectangular plate 568 to move left and right, pulling the protective cloth 573. The protective cloth 573 then pulls the spring 572, causing the spring 572 to be in a deformed state. This ensures that the protective cloth 573 remains taut, thus preventing debris generated during the chamfering process from entering the T-groove 59.

[0057] Example 2: Based on Example 1, this example adds a cleaning component 6 to clean the oil stains attached to the outer surface of the rectangular part before chamfering, thereby achieving the purpose of cleaning the debris attached to the outer surface of the four sides of the two faces of the chamfered rectangular part.

[0058] Specifically, in order to clean debris adhering to the outer surfaces of the four sides of the two faces of a chamfered rectangular part, refer to... Figure 1 , Figure 6 , Figure 10 , Figure 12 and Figure 13 In this embodiment, the cleaning component 6 includes a rotating rod 61 that passes through the left end of the chamfering machine body 1 and extends to the right end of the chamfering machine body 1 and is rotatably connected. A cleaning mechanism 62 is provided on the outer surface of the rotating rod 61. A blower mechanism 63 is symmetrically provided at the rear left and rear right ends of the chamfering machine body 1.

[0059] For further details, please refer to [link / reference]. Figure 1 , Figure 6 , Figure 10 , Figure 12 and Figure 13 In this embodiment, the cleaning mechanism 62 includes a sponge block 622 attached to the middle of the outer surface of the rotating rod 3 61, and a pulley group 2 621 fixedly connected to the left side of the outer surface of the rotating rod 3 61 and fixedly connected to the left side of the outer surface of the rear rotating rod 2 561.

[0060] During implementation, as the rectangular part moves backward through the electromagnetic block 567, the rotation of the rotating rod 561 is transmitted through the pulley group 621, causing the rotating rod 61 to rotate, which in turn drives the sponge block 622 to rotate. This allows the sponge block 622 to clean one side and four edges of the rectangular part, preventing oil stains from adhering to the outer surface of the rectangular part and affecting the chamfering operation.

[0061] The aforementioned pulley assembly 621 consists of two rollers and a belt.

[0062] For further details, please refer to [link / reference]. Figure 1 , Figure 6 , Figure 10 , Figure 12 and Figure 13 In this embodiment, the blower mechanism 63 includes a fan blade 631 fixedly connected to the outer surface of the chamfering assembly 7. A circular disk 632 rotatably connected to the outer surface of the chamfering assembly 7 is fixedly connected to the rear left end of the chamfering machine body 1. An air pipe 633 is fixedly connected to the upper part of the inner surface of the circular disk 632, which is located to the right of the fan blade 631 and extends to the left side of the inner surface of the chamfering machine body 1. Nozzles 634 connected to the inner surface of the air pipe 633 are linearly distributed and fixedly connected to the outer surface of the air pipe 633. A plurality of air inlets 635 are annularly distributed at the left end of the circular disk 632.

[0063] During implementation, when chamfering a rectangular part, the rotation of the chamfering assembly 7 will drive the fan blade 631 to rotate, which in turn causes the fan blade 631 to draw air into the ventilation pipe 633 through the air inlet 635 on the circular disk 632. The air drawn in can then be blown away by the nozzle 634 to prevent the debris generated during the chamfering operation from affecting the chamfering operation.

[0064] Workflow: During use, the rectangular part is placed centered on the electromagnetic block 567 in the conveying and rotating mechanism 56. The conveying and rotating mechanism 56 drives the rectangular part to move backward. The cleaning mechanism 62 continues to treat the oil stains attached to the outer surface of the rectangular part. During the movement, two edges on one side of the rectangular part are chamfered. During the chamfering process, the blower mechanism 63 blows air continuously to prevent debris from affecting the chamfering operation. Then, the rectangular part is rotated 90 degrees by the cooperation of gear 2 5610 and rack 2 5613, so that the two edges on one side that are not chamfered are changed. Next, the rectangular part is rotated 180 degrees by the cooperation of clamping and flipping mechanism 55 and lifting mechanism 54, so that the other side is changed. The above steps are repeated to chamfer the four edges on the other side of the rectangular part.

[0065] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of this invention is defined by the appended claims and their equivalents.

Claims

1. A high-safety, shockproof electric chamfering machine, comprising a chamfering machine body (1), characterized in that: The chamfering machine body (1) is fixedly connected to four corners at the bottom. A cabinet door (3) is rotatably connected to the upper front end of the chamfering machine body (1). A control panel (4) is fixedly installed in the middle of the front end of the chamfering machine body (1). Chamfering components (7) are symmetrically arranged on the left and right ends of the chamfering machine body (1). A flipping component (5) is arranged on the inner surface of the chamfering machine body (1). A cleaning component (6) is arranged in the middle of the inner surface of the chamfering machine body (1). The lower middle part of the inner surface of the chamfering machine body (1) is provided with a T-shaped groove (59), the lower part of the inner surface of the T-shaped groove (59) is provided with a circular groove (58), and the inner surface of the circular groove (58) is provided with a conveying and rotating mechanism (56). A dual-axis motor (545) is fixedly installed on the left end of the chamfering machine body (1). The conveying and rotating mechanism (56) includes a rotating rod two (561) fixedly connected to the left output end of the dual-shaft motor (545) via a coupling. A transmission rod (563) is symmetrically connected to the left end of the chamfering machine body (1) and extends to the right end of the chamfering machine body (1). A pulley group one (562) fixedly connected to the outer surface of the outer surface of the front transmission rod (563) is fixedly connected to the outer surface of the rotating rod two (561). A transmission wheel (564) is fixedly connected to the middle of the outer surface of the two transmission rods (563) on the inner surface of the annular groove (58). A rigid conveyor belt (565) is wound around the outer surface of the two transmission wheels (564). The upper end of the rigid conveyor belt (565) is fixedly connected to the T-shaped groove (59). The inner surface of the connecting block (566) is slidably connected to the connecting block (566), the inner surface of the connecting block (566) is rotatably connected to the electromagnetic block (567), the outer surface of the electromagnetic block (567) is fixedly connected to the one-way bearing (569), the outer surface of the one-way bearing (569) is fixedly connected to the gear (5610), the outer surface of the electromagnetic block (567) is rotatably connected to the rectangular plate (568) which is slidably connected to the inner surface of the T-shaped groove (59), the lower end of the rectangular plate (568) is fixedly connected to two magnet blocks (5611), the outer surface of the electromagnetic block (567) is fixedly connected to the magnet block (5612), and the rear left side of the inner surface of the T-shaped groove (59) is fixedly connected to the rack (5613) that meshes with the gear (5610). The cleaning component (6) includes a rotating rod three (61) that passes through the left end of the chamfering machine body (1) and extends to the right end of the chamfering machine body (1) and is rotatably connected. A cleaning mechanism (62) is provided on the outer surface of the rotating rod three (61). A blower mechanism (63) is symmetrically provided at the rear left and rear right ends of the chamfering machine body (1). The cleaning mechanism (62) includes a sponge block (622) attached to the middle of the outer surface of the rotating rod three (61), and a pulley group two (621) is fixedly connected to the left side of the outer surface of the rotating rod three (61) and fixedly connected to the left side of the outer surface of the rear rotating rod two (561). The blower mechanism (63) includes a fan blade (631) fixedly connected to the outer surface of the chamfering assembly (7). A circular disk (632) rotatably connected to the outer surface of the chamfering assembly (7) is fixedly connected to the rear left end of the chamfering machine body (1). An air pipe (633) is fixedly connected to the upper part of the inner surface of the circular disk (632) to the right of the fan blade (631) and extending to the left side of the inner surface of the chamfering machine body (1). A nozzle (634) connected to the inner surface of the air pipe (633) is linearly distributed and fixedly connected to the outer surface of the air pipe (633). A plurality of air inlets (635) are annularly distributed on the left end of the circular disk (632).

2. The high-safety, shockproof electric chamfering machine according to claim 1, characterized in that: The flipping assembly (5) includes a rotating hole (51) that is opened at the front left end of the chamfering machine body (1) and extends to the front right end of the chamfering machine body (1). The inner surface of the chamfering machine body (1) is symmetrically provided with rectangular grooves (52) on the left and right sides. The inner surface of the rotating hole (51) is symmetrically provided with square grooves (53) on the left and right sides. The inner surface of the T-shaped groove (59) is symmetrically provided with circular grooves (510) on the front and rear sides. The inner surface of the rotating hole (51) is provided with a lifting mechanism (54). The lifting mechanism (54) is symmetrically provided with clamping and flipping mechanisms (55) on the left and right sides. The inner surfaces of the two circular grooves (510) are provided with protective mechanisms (57).

3. The high-safety, shockproof electric chamfering machine according to claim 2, characterized in that: The lifting mechanism (54) includes a rotating rod (541) rotatably connected to the inner surface of the rotating hole (51). The right output end of the dual-axis motor (545) is fixedly connected to the left end of the rotating rod (541) via a coupling. Gear sets (542) are symmetrically fixedly connected to the outer surface of the rotating rod (541) and located in the inner cavity of the square groove (53). Threaded rods (543) are rotatably connected to the upper middle side of the inner surface of the two square grooves (53) and extend to the lower part of the inner surface of the rectangular groove (52). The upper ends of the two threaded rods (543) are rotatably connected to the upper surface of the inner surface of the rectangular groove (52). The lower ends of the two threaded rods (543) are fixedly connected to the upper ends of the two gear sets (542). The outer surfaces of the two threaded rods (543) are threadedly connected to sliders (544) that are slidably connected to the inner surface of the rectangular groove (52).

4. The high-safety, shockproof electric chamfering machine according to claim 3, characterized in that: The clamping and flipping mechanism (55) includes two rectangular rods (551) slidably connected to the inner surface of the slider (544). A rectangular block (553) is fixedly connected to the right end of the two rectangular rods (551), and a pressing wheel (552) is fixedly connected to the left end of the two rectangular rods (551). A spring (5511) is sleeved on the left side of the outer surface of each of the two rectangular rods (551). The two ends of the two springs (5511) are fixedly connected to the right end of the pressing wheel (552) and the left end of the slider (544), respectively. A round rod is rotatably connected to the inner surface of the rectangular block (553). (554), a concave block (555) is fixedly connected to the right end of the round rod (554), a one-way bearing (558) is fixedly connected to the left end of the round rod (554), a gear (559) is fixedly connected to the outer surface of the one-way bearing (558), a limit block (556) is fixedly connected to the outer surface of the round rod (554), a limit block (557) is provided at the front and rear of the left end of the rectangular block (553), and a rack (5510) that meshes with the gear (559) is symmetrically fixedly connected to the upper left and upper right sides of the inner surface of the chamfering machine body (1).

5. A high-safety, shockproof electric chamfering machine according to claim 2, characterized in that: The two protective mechanisms (57) include a fixed rod (571) fixedly connected to the inner surface of the circular groove (510), and a spring (572) fixedly connected to the outer surface of each of the two fixed rods (571). A protective cloth (573) fixedly connected to the front and rear ends of the rectangular plate (568) is fixedly connected to one end of each spring (572) that is close to each other.

6. A high-safety, shockproof electric chamfering machine according to claim 4, characterized in that: The chamfering machine body (1) has symmetrical extrusion grooves (511) on the left front side and right front side of the inner surface, and the outer surface of the extrusion wheel (552) is slidably connected to the inner surface of the extrusion groove (511).

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