Surfboard machining and forming device
By designing a surfboard processing and forming device with hydraulic cylinder and universal joint, the problem of low grinding efficiency in the prior art is solved, and automatic rounding and grinding and refining of the edges of the surfboard are realized.
Patent Information
- Application Number
- CN202420383076.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-29
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-02-28
AI Technical Summary
During the grinding process, existing surfboard grinding devices require staff to adjust the angle and orientation of the surfboard at all times, resulting in low grinding efficiency.
A surfboard processing and forming device including a countertop, a slide, a slide, a curved plate, a universal joint, a drive motor and a grinding disc is designed. Through the expansion and contraction of the hydraulic cylinder and the rotation of the universal joint, the angle of the grinding disc can be automatically adjusted, and the grinding and refining are adapted to different positions on the edge of the surfboard.
Automatic rounding and grinding and refining of the edges of the surfboard are achieved, which improves grinding efficiency and reduces the need for manual adjustment.
Smart Images

Figure CN222589143U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of grinding equipment, and in particular relates to a surfboard processing and forming device. Background Art
[0002] Surfboards are sports equipment used by people for surfing. When making a surfboard, you first need to use an electric planer to remove the outer layer of the bare board, then use a board template to draw the shape of the surfboard on the bare board, and then use a hand saw to cut out the board shape. After the shape of the surfboard is determined, the edge of the board needs to be turned into the edge of the wave board, and the foam needs to be planed off until the desired shape is achieved.
[0003] A public document (publication number CN219359044U) discloses a surfboard grinding device, comprising a platform, on which two first sliding blocks are slidably arranged, and on which two first vertical plates are fixedly connected, and a surfboard body is installed between the two first vertical plates.
[0004] In the prior art, after a surfboard is cut and formed, its edges need to be polished. The angle of the polishing machine remains fixed, and workers are required to adjust the angle of the surfboard. The entire polishing process requires workers to constantly control the angle and orientation, which makes the polishing efficiency low. Utility Model Content
[0005] The utility model is a surfboard processing and forming device proposed to solve the technical problems proposed in the background technology.
[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0007] A surfboard processing and forming device comprises a table top, a slideway is arranged on one side of the table top, a slide table is slidably mounted on the slideway, an arc plate is fixedly connected above the slide table, the arc plate is rotatably connected to a driving motor through a universal joint, a grinding disc is fixedly connected to the driving end of the driving motor, and the grinding disc is used to grind and shape the outer surface of the surfboard;
[0008] One side of the slide is also rotatably connected to a hydraulic cylinder, a driving end of the hydraulic cylinder is fixedly connected to a connecting shaft, and the connecting shaft is movably connected to the outer surface of the driving motor;
[0009] A side plate is provided at one side of the slideway, an opening is formed on the side plate, an elastic telescopic shaft is rotatably connected to the opening, and one end of the elastic telescopic shaft is connected to the surface of the arc plate.
[0010] Preferably, a frame is fixedly sleeved on the outer surface of the driving motor, one end of the universal joint is rotatably connected to the arc plate, and the other end is rotatably connected to the surface of the frame.
[0011] Preferably, the driving end of the driving motor is fixedly connected with an insertion shaft, a clamping sleeve is provided on the back of the grinding disc, the insertion shaft is inserted in the clamping sleeve, and a bolt is inserted from one side of the clamping sleeve, and the bolt passes through the clamping sleeve and the insertion shaft at the same time.
[0012] Preferably, a convex plate is fixedly provided at the bottom of the frame, a movable groove is formed on the convex plate, a sliding shaft is provided at the upper end of the connecting shaft, the sliding shaft is slidably installed in the movable groove, and the cross section of the sliding shaft is circular.
[0013] Preferably, a double-headed motor is provided in the slide, and a plurality of rollers are symmetrically rotatably mounted on both sides of the slide, and two driving ends of the double-headed motor are fixedly connected to two rollers respectively.
[0014] Preferably, a limit block is fixedly installed at one end of the elastic telescopic shaft, the limit block is slidably engaged with one side of the opening, the other end of the elastic telescopic shaft is inserted into the arc plate, and a spring is arranged inside the elastic telescopic shaft.
[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: during the grinding process, the edge lines of the surfboard are rounded, and during the process of pulling the connecting shaft, the angle of the frame can be changed, thereby changing the orientation angle of the grinding disc, and grinding and refining different positions of the edge of the surfboard. As the degree of contraction or extension of the hydraulic cylinder increases, the degree of grinding also increases accordingly, and the corresponding degree of rounding also increases. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a structural schematic diagram of a surfboard processing and forming device proposed by the utility model;
[0017] Figure 2 This is a partial structural schematic diagram of a surfboard processing and forming device proposed by the utility model;
[0018] Figure 3 It is a partial side plane structural schematic diagram of a surfboard processing and forming device proposed by the utility model.
[0019] In the figure: 1 table, 2 side panels, 3 opening, 4 slide, 5 arc plate, 6 universal joint, 7 drive motor, 8 frame, 9 grinding disc, 10 connecting shaft, 11 elastic telescopic shaft, 12 hydraulic cylinder, 13 convex plate, 14 movable groove, 15 ferrule, 16 slide, 17 roller, 18 limit block, 19 plug shaft. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0021] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.
[0022] Reference Figure 1-Figure 3 A surfboard processing and forming device comprises a table 1, a slideway 4 is arranged on one side of the table 1, a slide 16 is slidably mounted on the slideway 4, an arc plate 5 is fixedly connected above the slide 16, the arc plate 5 is rotatably connected to a driving motor 7 through a universal joint 6, a grinding disc 9 is fixedly connected to the driving end of the driving motor 7, and the grinding disc 9 is used to grind and shape the outer surface of the surfboard;
[0023] A frame 8 is fixedly sleeved on the outer surface of the driving motor 7, one end of the universal joint 6 is rotatably connected to the arc plate 5, and the other end is rotatably connected to the surface of the frame 8. When grinding the surface of the surfboard, it is necessary to appropriately adjust the angle of the grinding disc 9 according to the needs of grinding and forming. Therefore, the arc plate 5 is movably connected to the frame 8 through the universal joint 6. The universal joint 6 can provide three-dimensional rotation to meet the needs. The driving end of the driving motor 7 is fixedly connected with an insertion shaft 19, and a clamping sleeve 15 is provided on the back of the grinding disc 9. The insertion shaft 19 is inserted in the clamping sleeve 15, and a bolt is inserted from one side of the clamping sleeve 15. The bolt passes through the clamping sleeve 15 and the insertion shaft 19 at the same time. The connection method of the insertion shaft 19 and the clamping sleeve 15 is convenient for replacing and using different grinding discs 9.
[0024] A hydraulic cylinder 12 is also rotatably connected to one side of the slide 16, and a connecting shaft 10 is fixedly connected to the driving end of the hydraulic cylinder 12. The connecting shaft 10 is movably connected to the outer surface of the driving motor 7. A side plate 2 is provided on one side of the slide 4, and an opening 3 is opened on the side plate 2. An elastic telescopic shaft 11 is rotatably connected to the opening 3, and one end of the elastic telescopic shaft 11 is connected to the surface of the arc plate 5.
[0025] A convex plate 13 is fixedly provided at the bottom of the frame 8, and a movable groove 14 is opened on the convex plate 13. A sliding shaft is provided at the upper end of the connecting shaft 10, and the sliding shaft is slidably installed in the movable groove 14. The cross-section of the sliding shaft is circular. When the hydraulic cylinder 12 is extended and retracted, one end of the driving motor 7 is lifted up by the connecting shaft 10, and then the orientation angle of the grinding disc 9 is changed. The sliding shaft can move back and forth in the movable groove 14 to adapt to the distance offset. A double-headed motor is provided in the slide 16, and a plurality of rollers 17 are symmetrically installed on both sides of the slide 16 for rotation. The two driving ends of the double-headed motor are respectively fixedly connected to the two rollers 17, and the double-headed motor can drive the rollers 17 to rotate through the two driving ends, and the slide 16 can move back and forth on the slide 4 through the rollers 17.
[0026] A limit block 18 is fixedly installed at one end of the elastic telescopic shaft 11, and the limit block 18 is slidably engaged with one side of the opening 3. The other end of the elastic telescopic shaft 11 is inserted on the arc plate 5. A spring is arranged in the elastic telescopic shaft 11. The elastic telescopic shaft 11 is an elastic and retractable structure. The arc plate 5 is connected to the side plate 2 through the elastic telescopic shaft 11, which plays an auxiliary supporting role for the arc plate 5. At the same time, the elastic telescopic shaft 11 can adapt to the convenience of the angular position of the grinding disc 9 and appropriately deform and stretch when changing.
[0027] During use, the surfboard to be processed is placed on the table 1, and the double-headed motor in the slide 16 is started. The double-headed motor drives the connected roller 17 to rotate through the driving end. As the roller 17 rotates, the slide 16 can move back and forth on the slide 4, so that the grinding disc 9 can move around the edge grinding range of the surfboard. As the driving end of the drive motor 7 drives, the grinding disc 9 rotates to grind and shape the edge of the surfboard.
[0028] During the grinding process, if the edge of the surfboard needs to be rounded, the hydraulic cylinder 12 pulls the connecting shaft 10 through the driving end. In the process of pulling the connecting shaft 10, the angle of the frame 8 can be changed, and then the orientation angle of the grinding disc 9 can be changed to grind and refine different positions of the edge of the surfboard. As the hydraulic cylinder 12 contracts or stretches more, the degree of grinding also increases accordingly, and the corresponding degree of rounding also increases;
[0029] During specific grinding, the arc plate 5 has a certain elasticity, and can bend adaptively when the hydraulic cylinder 12 continues to contract or stretch, wherein the arc plate 5 is slidably connected to the side plate 2 via an elastic telescopic shaft 11, and the elastic telescopic shaft 11 has an auxiliary supporting function for the arc plate 5, thereby preventing the arc plate 5 from tilting at too large an angle.
[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A surfboard forming device, comprising a table (1), characterized in that: A slideway (4) is provided on one side of the tabletop (1), a slide table (16) is slidably mounted on the slideway (4), an arc plate (5) is fixedly connected above the slide table (16), the arc plate (5) is rotatably connected to a drive motor (7) via a universal joint (6), a grinding disc (9) is fixedly connected to the drive end of the drive motor (7), and the grinding disc (9) is used to grind and shape the outer surface of the surfboard; One side of the slide (16) is also rotatably connected to a hydraulic cylinder (12), a driving end of the hydraulic cylinder (12) is fixedly connected to a connecting shaft (10), and the connecting shaft (10) is movably connected to the outer surface of the driving motor (7); A side plate (2) is provided on one side of the slideway (4), an opening (3) is provided on the side plate (2), an elastic telescopic shaft (11) is rotatably connected to the opening (3), and one end of the elastic telescopic shaft (11) is connected to the surface of the arc plate (5).
2. A surfboard forming device according to claim 1, characterized in that: A frame (8) is fixedly sleeved on the outer surface of the driving motor (7); one end of the universal joint (6) is rotatably connected to the arc plate (5), and the other end is rotatably connected to the surface of the frame (8).
3. A surfboard forming device according to claim 1, characterized in that: The driving end of the driving motor (7) is fixedly connected to an insertion shaft (19), a clamping sleeve (15) is provided on the back of the grinding disc (9), the insertion shaft (19) is inserted into the clamping sleeve (15), and a bolt is inserted from one side of the clamping sleeve (15), and the bolt passes through the clamping sleeve (15) and the insertion shaft (19) at the same time.
4. A surfboard forming device according to claim 2, characterized in that: A convex plate (13) is fixedly provided at the bottom of the frame (8), a movable groove (14) is provided on the convex plate (13), a sliding shaft is provided at the upper end of the connecting shaft (10), the sliding shaft is slidably installed in the movable groove (14), and the cross section of the sliding shaft is circular.
5. The surfboard forming device according to claim 1, characterized in that: A double-headed motor is arranged inside the slide (16), and a plurality of rollers (17) are symmetrically rotatably mounted on both sides of the slide (16), and two driving ends of the double-headed motor are respectively fixedly connected to two rollers (17).
6. The surfboard forming device according to claim 1, characterized in that: A limit block (18) is fixedly mounted on one end of the elastic telescopic shaft (11), the limit block (18) is slidably engaged with one side of the opening (3), the other end of the elastic telescopic shaft (11) is inserted into the arc plate (5), and a spring is arranged inside the elastic telescopic shaft (11).
Citation Information
Patent Citations
Surfboard polishing device
CN219359044U