A metal plate grooving machine and a method of using the same
By designing the transmission and vibration mechanism of the metal sheet grooving machine, the problem of stress concentration at the groove opening was solved, and the vibration impact and tensile stress at the groove opening were offset, reducing the risk of sheet deformation and cracking, and improving grooving efficiency and quality.
Patent Information
- Application Number
- CN202411424159.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2044-10-12
AI Technical Summary
Existing metal sheet grooving machines fail to effectively eliminate stress concentration at the groove opening during the grooving process, leading to deformation or cracking of the plate groove opening.
A metal sheet grooving machine was designed, comprising a transmission mechanism, a vibration mechanism, a moving mechanism, an extrusion mechanism, and a cleaning mechanism. Through the cooperation of components such as gear shafts, obtuse angle plates, and rubber plates, it achieves vibration impact on the groove opening of the sheet, tensile stress relief, and waste removal, thereby reducing stress concentration.
It effectively reduces the risk of deformation and cracking at the groove of the board, improves grooving efficiency and quality, and enhances the structural strength and stability of the board.
Smart Images

Figure CN119426680B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of grooving machine technology, specifically to a metal sheet grooving machine and its usage method. Background Technology
[0002] A metal sheet workpiece surface milling and grooving mechanism is an auxiliary device used in production and processing for milling and grooving the surface of metal sheet workpieces. It is widely used in the field of production and processing.
[0003] Generally, grooving of sheet metal is achieved by rapidly sliding a cutting tool across the surface. However, this process generates significant internal stress at the groove opening. Existing equipment typically lacks stress relief design, which can easily lead to stress concentration at the groove opening, causing deformation or cracking and affecting grooving efficiency. Summary of the Invention
[0004] The purpose of this invention is to provide a metal sheet grooving machine and its usage method to solve the problems mentioned in the background art.
[0005] To solve the above-mentioned technical problems, the present invention is achieved through the following technical solution:
[0006] The present invention is a metal sheet grooving machine, comprising a main body, an electric frame slidably connected to the top of the main body, a sliding frame slidably connected to the top of the electric frame, a cutting head slidably connected inside the sliding frame, a control board fixedly connected to the top of the electric frame, a work box fixedly connected to the back of the cutting head, and further comprising;
[0007] The transmission mechanism includes two fixed frames fixedly connected to the inner wall of the top of the work box. The two fixed frames are symmetrically distributed with the cutting head as the center. The end of the fixed frame away from the cutting head is rotatably connected to a gear shaft. The end of the gear shaft near the fixed frame passes through the side wall of the fixed frame and extends to the outside. A disc is fixedly connected between the two gear shafts. The outer surface of the disc is provided with a notch.
[0008] The vibration mechanism includes two obtuse-angled plates rotatably connected inside the notch groove. A connecting rod is rotatably connected to the side wall of the obtuse-angled plates. A hollow plate is rotatably connected between the two connecting rods. A hook rod is slidably connected to the middle of the hollow plate. The end of the hook rod near the notch groove is rotatably connected to the notch groove. A spring is fixedly connected between the two obtuse-angled plates. The end of the hook rod away from the notch groove is made of elastic material.
[0009] Furthermore, a C-shaped disk is rotatably connected to the outer surface of the gear shaft one. Two arc-shaped toothed plates are fixedly connected to the inner wall of the C-shaped disk. The two arc-shaped toothed plates are staggered. A gear shaft two is meshed with the outer surface of the arc-shaped toothed plates. The end of the gear shaft two away from the C-shaped disk is meshed with the gear shaft one. A long rod is fixedly connected to the middle of the gear shaft two. The top of the long rod is fixedly connected to the work box. Two racks are fixedly connected to the inner wall of the work box on the side near the cutting head.
[0010] Furthermore, the work box is equipped with a moving mechanism, which includes two positioning rods fixedly connected to the inner walls of the front and back of the work box. An L-plate is slidably connected to the outer surface of the two positioning rods. A diagonal rod is rotatably connected to the end of the L-plate near the fixed frame. The diagonal rod is eccentrically set with the L-plate. The end of the diagonal rod away from the L-plate is rotatably connected to the side wall of the C-shaped disk. The diagonal rod is eccentrically set with the C-shaped disk.
[0011] Furthermore, a spiral sleeve is fixedly connected to the top inner wall of the L-plate, and a protruding rod is slidably connected inside the spiral sleeve. A rubber plate is fixedly connected to the end of the protruding rod away from the L-plate. The side wall of the rubber plate is slidably connected to the L-plate. A toothed rod is rotatably connected to the side of the L-plate away from the spiral sleeve. The end of the toothed rod near the spiral sleeve passes through the side wall of the L-plate and extends to the outside. A cam is fixedly connected to the extended end of the toothed rod. A spring rod is rotatably connected to the top of the rubber plate. The end of the spring rod away from the rubber plate is rotatably connected to the L-plate. The outer surface of the toothed rod meshes with a rack inside the working box.
[0012] Furthermore, the work box is equipped with an extrusion mechanism, which includes a connecting plate rotatably connected to one side of the C-shaped disk positioning rod. A T-shaped rod is rotatably connected to the end of the positioning rod away from the C-shaped disk. The end of the connecting plate near the C-shaped disk is eccentrically set with the C-shaped disk. The end of the connecting plate near the T-shaped rod is eccentrically set with the T-shaped rod. Hollow boxes are rotatably connected to the outer surfaces of the two T-shaped rods. The side of the hollow box near the cutting head is fixedly connected to the side wall of the work box.
[0013] Furthermore, a bidirectional threaded cylinder is rotatably connected to the outer surface of the T-shaped rod. The inner wall of the bidirectional threaded cylinder has a bidirectional threaded groove. An insert rod is fixedly connected to the outer surface of the T-shaped rod. The insert rod is slidably connected in the threaded groove inside the bidirectional threaded cylinder. A square plate is fixedly connected to the end of the bidirectional threaded cylinder away from the T-shaped rod. A movable bar is rotatably connected to the end of the square plate away from the T-shaped rod. A ring is rotatably connected between the two movable bars.
[0014] Furthermore, a cleaning mechanism is provided inside the hollow box. The cleaning mechanism includes a cross shaft rotatably connected inside the ring. The bottom of the cross shaft passes through the outer wall of the hollow box and extends to the outside. Two serrated rings are provided on the outer surface of the cross shaft. The side walls of the two serrated rings are fixedly connected to the inside of the hollow box. The outer surface of the cross shaft is slidably connected between the two serrated rings. A rotating ring is rotatably connected to the outer surface of the extended end of the cross shaft. Several rotating plates are rotatably connected to the outer surface of the rotating ring. The side walls of the rotating plates are open. A limiting plate is rotatably connected to the opening of the rotating plate. The end of the limiting plate away from the rotating plate is rotatably connected to the side wall of the hollow box. An air jet hose is rotatably connected to the end of the several rotating plates away from the rotating ring. The outer surface of the air jet hose is in communication with the hollow box. A grinding rod is slidably connected to the extended end of the cross shaft.
[0015] Furthermore, a method of using a metal sheet grooving machine, the method comprising the following steps:
[0016] S1: First, place the board on top of the main body. Then, the staff sets the grooving spacing and time on the control panel. After the program is set, the control panel will first control the cutting head to descend and contact the edge of the board.
[0017] S2: The control panel will then control the electric frame to slide back and forth. When the electric frame slides, the cutting head on the electric frame will slide back and forth on the surface of the board, and grooves will be made on the surface of the board during the sliding.
[0018] The present invention has the following beneficial effects:
[0019] 1. In this invention, when the control panel controls the cutting head to move downwards, the downward movement of the cutting head will cause the work box to move downwards. When the work box moves downwards, the C-shaped disk will come into contact with the material. Then, when the electric frame drives the cutting head to slide, the sliding of the cutting head will cause the work box to slide synchronously. When the work box slides, it will cause the C-shaped disk to rotate through friction. When the C-shaped disk rotates, the toothed plate on the inner wall of the top of the C-shaped disk will drive the second toothed shaft to rotate. When the second toothed shaft rotates, it will drive the disc to rotate synchronously through the first toothed shaft. When the disc rotates, the notch can rotate to the surface of the material. When the disc rotates, it will drive the obtuse angle plate to rotate synchronously. When the obtuse angle plate rotates to the surface of the material, the side wall of the fixed frame will press against the side wall of the obtuse angle plate. After the side wall of the obtuse angle plate is pressed, it will push the hollow plate through the connecting rod, causing the hollow plate to move upwards. When the hollow plate moves upwards, it will drive the hook rod. The mechanism rises, bringing the elastic end of the hook rod into contact with the surface of the sheet metal. As the workbox slides, the elastic end of the hook rod slides across the surface of the sheet metal. During this sliding motion, the friction generated causes the hook rod to bounce up and down on the sheet metal surface. This bouncing motion taps the groove of the sheet metal. As the C-shaped disc continues to rotate, the arc-shaped toothed plate on the inner wall of the bottom of the C-shaped disc drives the toothed shaft two, which in turn drives the obtuse-angled plate to continue rotating, causing the hook rod to disengage from the sheet metal. Thus, as the C-shaped disc rotates, the hook rod periodically taps the surface of the sheet metal, generating vibrations. These tapping vibrations release stress within the groove of the sheet metal, reducing localized stress concentration and thus minimizing the risk of deformation and cracking caused by stress.
[0020] 2. In this invention, when the C-shaped disk rotates on the surface of the plate through friction due to the movement of the working box, the rotation of the C-shaped disk pushes the L-plate to slide back and forth on the surface of the positioning rod via the inclined rod. As the L-plate slides, it drives the rack to slide synchronously. The rack first contacts the rack on the inner wall of the working box, and then drives the cam to rotate. Later, during movement, the rack disengages from the rack. When the cam rotates, it squeezes the rubber plate. The squeezed rubber plate slides downwards along the side wall of the L-plate, making close contact with the plate material. When the rubber plate rotates downwards, it drives the protruding rod to move down inside the spiral sleeve. As the protruding rod moves down, it moves down the spiral on the spiral sleeve and drives the rubber plate to rotate. Then, when the rubber plate and the plate are in close contact, the movement of the working box will drive the plate through the rubber plate, so that the rubber plate generates a pushing and pulling force on the surface of the plate towards the groove. By applying tension to both sides of the plate, some of the tensile stress caused by grooving can be offset, preventing the plate from being overstretched and deformed near the groove, and avoiding local deformation of the plate due to excessive instantaneous pressure.
[0021] 3. In this invention, when the C-shaped disk rotates, the rotation of the C-shaped disk drives the T-shaped rod to rotate synchronously through the connecting plate. When the positioning rod rotates, it drives the insertion rod to rotate within the bidirectional threaded groove inside the bidirectional threaded cylinder. Simultaneously, when the T-shaped rod rotates, it drives the bidirectional threaded cylinder and the square plate at the front end of the bidirectional threaded cylinder to slide back and forth inside the hollow box through the insertion rod. When the square plate slides, it compresses the gas inside the hollow box. After being compressed, the gas enters the jet hose. At the same time, when the square plate slides, the sliding of the square plate pushes the ring downward through the movable bar. When the ring moves downward, it drives the cross shaft downward. When the cross shaft moves downward, the cross shaft will... Synchronized with the rotating ring, as the rotating ring moves downwards, it pushes the rotating plate to expand outwards at the bottom of the limiting plate. Simultaneously, the expansion of the rotating plate pushes the jet hose outwards. After the gas is compressed and enters the interior of the jet hose, it is ejected outwards through the jet hose. When the gas is ejected, a large pressure is instantly generated on the surface of the jet hose, causing the jet hose to shake during ejection. The waste debris generated during grooving is blown away in all directions, preventing the waste debris from entering the bottom of the rubber plate when it moves, thus avoiding the waste debris being carried along with the rubber plate and causing scratches on the surface of the plate. This improves the processing quality of the plate.
[0022] 4. In this invention, when the ring pushes the cross shaft downwards, the downward movement of the cross shaft causes the bottom grinding rod to move downwards. Simultaneously, as the cross shaft moves downwards, the surface of the cross shaft moves downwards between the two serrated rings. At the same time, the surface of the cross shaft rotates due to the serrated inclination of the serrated rings. Afterwards, when the square plate is reset, the square plate moves upwards via the movable strip and the ring, causing the cross shaft to contact the top serrated ring. At this point, the serrated ring rotates again. As the cross shaft rotates, it grinds the groove opening via the grinding rod. The grinding action of the grinding rod effectively removes burrs generated during grooving, making the groove surface smoother and flatter. This not only improves the appearance quality of the board but also reduces stress concentration caused by burrs, enhancing the structural strength and stability of the board.
[0023] Of course, any product implementing this invention does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0024] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0025] Figure 1 This is a schematic diagram of the overall structure of the present invention;
[0026] Figure 2 This is a schematic diagram of the overall partial cross-sectional structure of the present invention;
[0027] Figure 3 For the present invention Figure 2 Enlarged view of point A in the middle;
[0028] Figure 4 This is a schematic diagram of the internal component structure of the present invention;
[0029] Figure 5 This is a schematic diagram of the working box structure of the present invention;
[0030] Figure 6 This is a schematic diagram of the vibration mechanism structure of the present invention;
[0031] Figure 7 This is a schematic diagram of the moving mechanism structure of the present invention;
[0032] Figure 8 This is a schematic diagram of the extrusion mechanism of the present invention;
[0033] Figure 9 This is a schematic diagram of the cleaning mechanism structure of the present invention;
[0034] Figure 10 This is a bottom view schematic diagram of the cleaning mechanism of the present invention;
[0035] Figure 11 This is a flowchart of the method of using the present invention.
[0036] The attached diagram lists the components represented by each number as follows:
[0037] In the diagram: 1. Main body; 101. Electric frame; 102. Sliding frame; 103. Cutting head; 104. Control panel; 105. Work box; 2. Transmission mechanism; 201. Fixed frame; 202. Gear shaft one; 203. Disc; 204. Notch; 205. C-shaped disc; 206. Gear shaft two; 3. Vibration mechanism; 301. Obtuse angle plate; 302. Connecting rod; 303. Hollow plate; 304. Hook rod; 4. Moving mechanism; 401. Positioning rod; 402, L-plate; 403, diagonal bar; 404, toothed bar; 405, rubber plate; 406, spring bar; 407, spiral sleeve; 5, extrusion mechanism; 501, connecting plate; 502, T-shaped bar; 503, hollow box; 504, double-sided threaded cylinder; 505, movable bar; 506, ring; 6, cleaning mechanism; 601, cross shaft; 602, serrated ring; 603, rotating ring; 604, rotating plate; 605, limiting plate; 606, jet hose. Detailed Implementation
[0038] 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.
[0039] Please see Figures 1-10 As shown, the present invention is a metal sheet grooving machine, including a main body 1, an electric frame 101 slidably connected to the top of the main body 1, a sliding frame 102 slidably connected to the top of the electric frame 101, a cutting head 103 slidably connected inside the sliding frame 102, a control board 104 fixedly connected to the top of the electric frame 101, a work box 105 fixedly connected to the back of the cutting head 103, and also includes;
[0040] The transmission mechanism 2 includes two fixed frames 201 fixedly connected to the inner wall of the top of the work box 105. The two fixed frames 201 are symmetrically distributed with the cutting head 103 as the center. The end of the fixed frame 201 away from the cutting head 103 is rotatably connected to a gear shaft 202. The end of the gear shaft 202 near the fixed frame 201 passes through the side wall of the fixed frame 201 and extends to the outside. A disc 203 is fixedly connected between the two gear shafts 202. A notch 204 is opened on the outer surface of the disc 203.
[0041] Vibration mechanism 3 includes two obtuse-angled plates 301 rotatably connected inside the notch 204. Connecting rods 302 are rotatably connected to the side walls of the obtuse-angled plates 301. A hollow plate 303 is rotatably connected between the two connecting rods 302. A hook rod 304 is slidably connected to the middle of the hollow plate 303. The end of the hook rod 304 near the notch 204 is rotatably connected to the notch 204. A spring is fixedly connected between the two obtuse-angled plates 301. The end of the hook rod 304 away from the notch 204 is made of an elastic material. When the control plate 1... When the cutting head 103 moves downward, the downward movement of the cutting head 103 will cause the work box 105 to move downward. When the work box 105 moves downward, the C-shaped disk 205 will come into contact with the material. Then, when the electric frame 101 drives the cutting head 103 to slide, the sliding of the cutting head 103 will drive the work box 105 to slide synchronously. When the work box 105 slides, it will drive the C-shaped disk 205 to rotate through friction. When the C-shaped disk 205 rotates, the toothed plate on the inner wall of the top of the C-shaped disk 205 will drive the toothed shaft 206 to rotate.
[0042] A C-shaped disk 205 is rotatably connected to the outer surface of gear shaft 202. Two arc-shaped toothed plates are fixedly connected to the inner wall of the C-shaped disk 205. The two arc-shaped toothed plates are staggered. Gear shaft 206 is meshed with the outer surface of the arc-shaped toothed plates. The end of gear shaft 206 away from the C-shaped disk 205 is meshed with gear shaft 202. A long rod is fixedly connected to the middle of gear shaft 206. The top of the long rod is fixedly connected to the work box 105. Two racks are fixedly connected to the inner wall of the work box 105 near the cutting head 103. When gear shaft 206 rotates, it will drive the disk 203 to rotate synchronously through gear shaft 202. When the disk 203 rotates, the notch 204 can rotate to the surface of the board.
[0043] The work box 105 is equipped with a moving mechanism 4. The moving mechanism 4 includes two positioning rods 401 fixedly connected to the inner walls of the front and back sides of the work box 105. The outer surfaces of the two positioning rods 401 are slidably connected to an L-plate 402. The end of the L-plate 402 near the fixed frame 201 is rotatably connected to a diagonal rod 403. The diagonal rod 403 is eccentrically set with the L-plate 402. The end of the diagonal rod 403 away from the L-plate 402 is rotatably connected to the side wall of the C-shaped disk 205. The diagonal rod 403 is eccentrically set with the C-shaped disk 205. When the L-plate 402 slides, the L-plate 402 will drive the rack 404 to slide synchronously. When the rack 404 slides, it will first contact the rack on the inner wall of the work box 105. When the rack 404 slides, it will drive the cam to rotate. Then, when moving, the rack 404 will disengage from the rack.
[0044] A spiral sleeve 407 is fixedly connected to the top inner wall of L-plate 402. A protruding rod is slidably connected inside the spiral sleeve 407. A rubber plate 405 is fixedly connected to the end of the protruding rod away from L-plate 402. The side wall of the rubber plate 405 is slidably connected to L-plate 402. A toothed rod 404 is rotatably connected to the side of L-plate 402 away from the spiral sleeve 407. The end of the toothed rod 404 near the spiral sleeve 407 passes through the side wall of L-plate 402 and extends to the outside. A cam is fixedly connected to the extended end of the toothed rod 404. A spring rod 406 is rotatably connected to the top of rubber plate 405. The spring rod 406 is located away from the rubber plate. One end of 405 is rotatably connected to L plate 402, and the outer surface of the rack 404 meshes with the rack inside the working box 105. When the cam rotates, the cam will squeeze the rubber plate 405. After being squeezed, the rubber plate 405 will slide down the side wall of L plate 402. When the rubber plate 405 slides down, it will make close contact with the plate. At the same time, when the rubber plate 405 rotates down, it will drive the protruding rod to move down inside the spiral sleeve 407. When the protruding rod moves down, it will move down at the spiral part on the spiral sleeve 407 and drive the rubber plate 405 to rotate.
[0045] The work box 105 is equipped with an extrusion mechanism 5. The extrusion mechanism 5 includes a connecting plate 501 rotatably connected to one side of the positioning rod 401 of the C-shaped disk 205. A T-shaped rod 502 is rotatably connected to the end of the positioning rod 401 away from the C-shaped disk 205. The end of the connecting plate 501 near the C-shaped disk 205 is eccentrically positioned with respect to the C-shaped disk 205. The end of the connecting plate 501 near the T-shaped rod 502 is also eccentrically positioned with respect to the T-shaped rod 502. A hollow box 503 is rotatably connected to the outer surfaces of the two T-shaped rods 502. The side of 503 near the cutting head 103 is fixedly connected to the side wall of the work box 105. When the C-shaped disk 205 rotates, the rotation of the C-shaped disk 205 will drive the T-shaped rod 502 to rotate synchronously through the connecting plate 501. When the positioning rod 401 rotates, it will drive the insertion rod to rotate in the bidirectional threaded groove inside the bidirectional threaded cylinder 504. At the same time, when the T-shaped rod 502 rotates, it will drive the bidirectional threaded cylinder 504 and the square plate at the front end of the bidirectional threaded cylinder 504 to slide back and forth inside the hollow box 503 through the insertion rod.
[0046] A bidirectional threaded cylinder 504 is rotatably connected to the outer surface of the T-shaped rod 502. The inner wall of the bidirectional threaded cylinder 504 has a bidirectional threaded groove. An insert rod is fixedly connected to the outer surface of the T-shaped rod 502. The insert rod is slidably connected in the threaded groove inside the bidirectional threaded cylinder 504. A square plate is fixedly connected to the end of the bidirectional threaded cylinder 504 away from the T-shaped rod 502. A movable strip 505 is rotatably connected to the end of the square plate away from the T-shaped rod 502. A ring 506 is rotatably connected between the two movable strips 505. When the square plate slides, it will compress the gas inside the hollow box 503. After being compressed, the gas will enter the jet hose 606. At the same time, when the square plate slides, the sliding of the square plate will push the ring 506 downward through the movable strip 505.
[0047] The hollow box 503 is equipped with a cleaning mechanism 6. The cleaning mechanism 6 includes a cross shaft 601 rotatably connected inside the ring 506. The bottom of the cross shaft 601 extends through the outer wall of the hollow box 503 and outwards. Two serrated rings 602 are provided on the outer surface of the cross shaft 601. The side walls of the two serrated rings 602 are fixedly connected to the inside of the hollow box 503. The outer surface of the cross shaft 601 is slidably connected between the two serrated rings 602. A rotating ring 603 is rotatably connected to the outer surface of the extended end of the cross shaft 601. Several rotating plates 604 are rotatably connected to the outer surface of the rotating ring 603. The side walls of the rotating plates 604 are open. A limiting plate 605 is rotatably connected to the opening of the rotating plate 604. The end of the limiting plate 605 away from the rotating plate 604 is connected to the hollow box 503. The side wall of the box 503 is rotatably connected, and several rotating plates 604 are rotatably connected to the ends away from the rotating ring 603 with jet hoses 606. The outer surface of the jet hoses 606 is connected to the hollow box 503. A grinding rod is slidably connected to the extension end of the cross shaft 601. When the ring 506 moves downward, it will drive the cross shaft 601 to move downward. When the cross shaft 601 moves downward, it will drive the rotating ring 603 to move downward synchronously. At the same time, when the rotating ring 603 moves downward, it will push the rotating plate 604 to expand outward at the bottom of the limiting plate 605. At the same time, the expansion of the rotating plate 604 will push the jet hoses 606 to expand outward. Then, when the gas is compressed and enters the interior of the jet hoses 606, it will be ejected outward through the jet hoses 606.
[0048] A method for using a metal sheet grooving machine, the method comprising the following steps:
[0049] S1: First, place the board on top of the main body 1. Then, the staff sets the grooving spacing and time on the control panel 104. After the program is set, the control panel 104 will first control the cutting head 103 to descend and contact the edge of the board.
[0050] S2: Then the control board 104 will control the electric frame 101 to slide back and forth. When the electric frame 101 slides, the cutting head 103 on the electric frame 101 will slide back and forth on the surface of the board, and grooves will be made on the surface of the board during the sliding.
[0051] In use, the board is first placed on top of the main body 1. Then, the operator sets the grooving spacing and time on the control panel 104. After the program is set, the control panel 104 first controls the cutting head 103 to descend and contact the edge of the board. Then, the control panel 104 controls the electric frame 101 to slide back and forth. When the electric frame 101 slides, the cutting head 103 on the electric frame 101 will slide back and forth on the surface of the board, and grooves will be made on the surface of the board during the sliding.
[0052] When the control panel 104 controls the cutting head 103 to move downwards, the downward movement of the cutting head 103 will cause the work box 105 to move downwards. When the work box 105 moves downwards, the C-shaped disk 205 will come into contact with the material. Then, when the electric frame 101 drives the cutting head 103 to slide, the sliding of the cutting head 103 will cause the work box 105 to slide synchronously. When the work box 105 slides, it will drive the C-shaped disk 205 to rotate through friction. When the C-shaped disk 205 rotates, the toothed plate on the inner wall of the top of the C-shaped disk 205 will drive the toothed shaft 20. 6. When the gear shaft 206 rotates, it drives the disc 203 to rotate synchronously through the gear shaft 202. When the disc 203 rotates, the notch 204 rotates to the surface of the plate. When the disc 203 rotates, it drives the obtuse angle plate 301 to rotate synchronously. When the obtuse angle plate 301 rotates to the surface of the plate, the side wall of the fixing frame 201 will press against the side wall of the obtuse angle plate 301. After the side wall of the obtuse angle plate 301 is pressed, it will push the hollow plate 303 through the connecting rod 302, causing the hollow plate 303 to move upward. When the hollow plate 303 moves upward, it causes the hook rod 304 to rise, making the elastic end of the hook rod 304 contact the surface of the plate. Then, when the work box 105 slides, the elastic end of the hook rod 304 slides on the surface of the plate. During this sliding motion, the elastic end of the hook rod 304, through the friction generated, causes the hook rod 304 to bounce up and down on the surface of the plate. This bouncing motion then taps the groove of the plate. As the C-shaped disk 205 continues to rotate, the arc-shaped toothed plate on the inner wall of the bottom of the C-shaped disk 205 drives the toothed shaft 206, which in turn drives the obtuse angle plate 301 to continue rotating, causing the hook rod 304 to disengage from the plate. Thus, as the C-shaped disk 205 rotates, the hook rod 304 will periodically tap the surface of the plate and generate a certain vibration. The tapping vibration can help release the stress inside the groove of the plate, reduce local stress concentration, and thus reduce the risk of deformation and cracking of the plate due to stress.
[0053] When the C-shaped disk 205 rotates on the surface of the plate due to friction as the work box 105 moves, the rotation of the C-shaped disk 205 pushes the L-plate 402 to slide back and forth on the surface of the positioning rod 401 via the inclined rod 403. As the L-plate 402 slides, it drives the rack 404 to slide synchronously. The rack 404 first contacts the rack on the inner wall of the work box 105 during sliding. As the rack 404 slides, it drives the cam to rotate. Then, during further movement, the rack 404 disengages from the rack. When the cam rotates, it presses against the rubber plate 405. After being pressed, the rubber plate 405 slides downwards along the side wall of the L-plate 402. As the rubber plate 405 slides downwards, it... The plates are in close contact. Simultaneously, when the rubber plate 405 rotates downward, it drives the protruding rod to move downward inside the spiral sleeve 407. When the protruding rod moves downward, it moves down at the spiral part on the spiral sleeve 407 and drives the rubber plate 405 to rotate. Then, when the rubber plate 405 is in close contact with the plate, the movement of the working box 105 will drive the plate through the rubber plate 405, so that the rubber plate 405 generates a pushing and pulling force on the surface of the plate towards the groove. By applying a pulling force to both sides of the plate, some of the tensile stress caused by grooving can be offset, preventing the plate from being overstretched and deformed near the groove, and avoiding local deformation of the plate due to excessive instantaneous pressure.
[0054] When the C-shaped disk 205 rotates, its rotation drives the T-shaped rod 502 to rotate synchronously via the connecting plate 501. The positioning rod 401, when rotating, drives the insert rod to rotate within the bidirectional threaded groove inside the bidirectional threaded cylinder 504. Simultaneously, the rotation of the T-shaped rod 502 drives the bidirectional threaded cylinder 504 and its front square plate to slide back and forth inside the hollow box 503 via the insert rod. As the square plate slides, it compresses the gas inside the hollow box 503, causing it to enter the jet hose 606. Simultaneously, the sliding of the square plate pushes the ring 506 downwards via the movable bar 505. The downward movement of the ring 506 drives the cross shaft 601 downwards. When the cross shaft 601 moves downwards, the cross shaft 60... 1. The rotating ring 603 moves downward synchronously. At the same time, as the rotating ring 603 moves downward, it pushes the rotating plate 604 to expand outward at the bottom of the limiting plate 605. Simultaneously, the expansion of the rotating plate 604 pushes the jet hose 606 to expand outward. After the gas is compressed, it enters the interior of the jet hose 606 and is then ejected outward through the jet hose 606. When the gas is ejected, a large pressure is instantly generated on the surface of the jet hose 606, causing the jet hose 606 to shake when it is ejected. The waste debris generated by grooving is blown away to the surroundings, preventing the waste debris from entering the bottom of the rubber plate 405 when the rubber plate 405 moves, which would cause the rubber plate 405 to move with the waste debris and scratch the surface of the plate. This improves the processing quality of the plate.
[0055] When the ring 506 pushes the cross shaft 601 downward, the downward movement of the cross shaft 601 causes the bottom grinding rod to move downward. Simultaneously, as the cross shaft 601 moves downward, its surface moves downward between the two serrated rings 602. At the same time, the surface of the cross shaft 601 rotates due to the serrated inclination of the serrated rings 602. Afterward, when the square plate is reset, it moves the cross shaft 601 upward via the movable bar 505 and the ring 506. As the cross shaft 601 moves upward, it contacts the top serrated ring 602, causing it to rotate again. This rotation of the cross shaft 601 then grinds the groove opening via the grinding rod. The grinding action of the grinding rod effectively removes burrs generated during grooving, making the groove surface smoother and flatter. This not only improves the appearance quality of the board but also reduces stress concentration caused by burrs, enhancing the structural strength and stability of the board.
[0056] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims
1. A metal sheet grooving machine, comprising a main body (1), wherein an electric frame (101) is slidably connected to the top of the main body (1), a sliding frame (102) is slidably connected to the top of the electric frame (101), a cutting head (103) is slidably connected inside the sliding frame (102), a control board (104) is fixedly connected to the top of the electric frame (101), and a work box (105) is fixedly connected to the back of the cutting head (103), characterized in that, Also includes; The transmission mechanism (2) includes two fixed frames (201) fixedly connected to the inner wall of the top of the work box (105). The two fixed frames (201) are symmetrically distributed with the cutting head (103) as the center. The end of the fixed frame (201) away from the cutting head (103) is rotatably connected to a gear shaft (202). The end of the gear shaft (202) near the fixed frame (201) passes through the side wall of the fixed frame (201) and extends to the outside. A disc (203) is fixedly connected between the two gear shafts (202). The outer surface of the disc (203) is provided with a notch (204). Vibration mechanism (3), the vibration mechanism (3) includes two obtuse-angled plates (301) rotatably connected inside the notch (204), a connecting rod (302) rotatably connected to the side wall of the obtuse-angled plate (301), a hollow plate (303) rotatably connected between the two connecting rods (302), a hook rod (304) slidably connected to the middle of the hollow plate (303), the end of the hook rod (304) near the notch (204) rotatably connected to the notch (204), a spring is fixedly connected between the two obtuse-angled plates (301), and the end of the hook rod (304) away from the notch (204) is made of elastic material; A C-shaped disk (205) is rotatably connected to the outer surface of the gear shaft one (202). Two arc-shaped toothed plates are fixedly connected to the inner wall of the C-shaped disk (205). The two arc-shaped toothed plates are staggered. A gear shaft two (206) is meshed with the outer surface of the arc-shaped toothed plates. The end of the gear shaft two (206) away from the C-shaped disk (205) is meshed with the gear shaft one (202). A long rod is fixedly connected to the middle of the gear shaft two (206). The top of the long rod is fixedly connected to the work box (105). Two racks are fixedly connected to the inner wall of the work box (105) on the side near the cutting head (103). The work box (105) is equipped with an extrusion mechanism (5). The extrusion mechanism (5) includes a connecting plate (501) rotatably connected to one side of the positioning rod (401) of the C-shaped disk (205). The end of the positioning rod (401) away from the C-shaped disk (205) is rotatably connected to a T-shaped rod (502). The end of the connecting plate (501) near the C-shaped disk (205) is eccentrically set with the C-shaped disk (205). The end of the connecting plate (501) near the T-shaped rod (502) is eccentrically set with the T-shaped rod (502). The outer surfaces of the two T-shaped rods (502) are rotatably connected to a hollow box (503). The side of the hollow box (503) near the cutting head (103) is fixedly connected to the side wall of the work box (105). The outer surface of the T-shaped rod (502) is rotatably connected to a bidirectional threaded cylinder (504). The inner wall of the bidirectional threaded cylinder (504) is provided with a bidirectional threaded groove. The outer surface of the T-shaped rod (502) is fixedly connected to an insert rod. The insert rod is slidably connected in the threaded groove inside the bidirectional threaded cylinder (504). A square plate is fixedly connected to one end of the bidirectional threaded cylinder (504) away from the T-shaped rod (502). A movable strip (505) is rotatably connected to one end of the square plate away from the T-shaped rod (502). A ring (506) is rotatably connected between the two movable strips (505).
2. The metal sheet grooving machine according to claim 1, characterized in that: The work box (105) is equipped with a moving mechanism (4). The moving mechanism (4) includes two positioning rods (401) fixedly connected to the inner walls of the front and back sides of the work box (105). The outer surfaces of the two positioning rods (401) are slidably connected to an L plate (402). The end of the L plate (402) near the fixed frame (201) is rotatably connected to a diagonal rod (403). The diagonal rod (403) is eccentrically set with the L plate (402). The end of the diagonal rod (403) away from the L plate (402) is rotatably connected to the side wall of the C-shaped disk (205). The diagonal rod (403) is eccentrically set with the C-shaped disk (205).
3. A metal sheet grooving machine according to claim 2, characterized in that: A spiral sleeve (407) is fixedly connected to the top inner wall of the L plate (402). A protruding rod is slidably connected inside the spiral sleeve (407). A rubber plate (405) is fixedly connected to the end of the protruding rod away from the L plate (402). The side wall of the rubber plate (405) is slidably connected to the L plate (402). A toothed rod (404) is rotatably connected to the side of the L plate (402) away from the spiral sleeve (407). The end of the toothed rod (404) near the spiral sleeve (407) passes through the side wall of the L plate (402) and extends to the outside. A cam is fixedly connected to the extended end of the toothed rod (404). A spring rod (406) is rotatably connected to the top of the rubber plate (405). The end of the spring rod (406) away from the rubber plate (405) is rotatably connected to the L plate (402). The outer surface of the toothed rod (404) meshes with a rack inside the work box (105).
4. A metal sheet grooving machine according to claim 3, characterized in that: The hollow box (503) is equipped with a cleaning mechanism (6). The cleaning mechanism (6) includes a cross shaft (601) rotatably connected inside the ring (506). The bottom of the cross shaft (601) extends through the outer wall of the hollow box (503) and outwards. Two serrated rings (602) are provided on the outer surface of the cross shaft (601). The side walls of the two serrated rings (602) are fixedly connected to the inside of the hollow box (503). The outer surface of the cross shaft (601) is slidably connected between the two serrated rings (602). A rotating ring (60) is rotatably connected to the outer surface of the extended end of the cross shaft (601). 3) A plurality of rotating plates (604) are rotatably connected to the outer surface of the rotating ring (603). The sidewalls of the rotating plates (604) are open. A limiting plate (605) is rotatably connected to the opening of the rotating plate (604). The end of the limiting plate (605) away from the rotating plate (604) is rotatably connected to the sidewall of the hollow box (503). A jet hose (606) is rotatably connected to the end of the plurality of rotating plates (604) away from the rotating ring (603). The outer surface of the jet hose (606) is in communication with the hollow box (503). A grinding rod is slidably connected to the extension end of the cross shaft (601).
5. A method of using a metal sheet grooving machine, characterized in that: The method using the metal sheet grooving machine as described in claim 4 includes the following steps: S1: First, place the board on top of the main body (1). Then, the staff sets the grooving spacing and time on the control panel (104). After the program is set, the control panel (104) will first control the cutting head (103) to descend and contact the edge of the board. S2: Then the control board (104) will control the electric frame (101) to slide back and forth. When the electric frame (101) slides, the cutting head (103) on the electric frame (101) will slide back and forth on the surface of the plate, and grooves will be made on the surface of the plate during the sliding.
Citation Information
Patent Citations
Knocking device capable of evenly knocking mushroom rock at intervals
CN110587834A
Numerical control grooving machine
CN206550407U
Bamboo furniture board stress quick release treatment device
CN214925278U
Polishing device for T-shaped elevator guide rail
CN220074273U
Vertical dadoing machine
CN221336783U