Cutting device special for bicycle aluminum pipe

Abstract

The utility model provides a special cutting device for a bicycle aluminum tube, which relates to the technical field of bicycles and comprises a frame and rotating rollers, the rotating rollers are rotatably arranged at the upper end and the lower end in the frame, tracks are wound on the two groups of rotating rollers, sliding rods are arranged at the two ends of one side of the frame, sliding blocks are movably arranged on the sliding rods, and the sliding blocks are movably arranged on the sliding rods. A support is rotationally arranged on one side of the sliding block and driven by a driving part to rotate, a mounting plate is arranged on one side in the support, an air cylinder is arranged in the middle of one side of the mounting plate, and a cutting machine is arranged at the output end of the air cylinder. The upper end of an aluminum pipe is clamped through the clamping assembly, the aluminum pipe is inserted into the inner side of the support, the cutting machine is pushed through the air cylinder to cut the aluminum pipe, the caterpillar band is driven to operate through rotation of the rotating roller, the sliding block moves along the sliding rod, the cutting position of the cutting machine is conveniently changed, and the aluminum pipe is cut in a multi-section mode. And the cut aluminum pipes fall into a material receiving disc under the action of gravity, and discharging is more convenient and faster.

Description

Technical Field

[0001] The utility model relates to the technical field of bicycles, in particular to a cutting device specially used for bicycle aluminum tubes. Background Art

[0002] Bicycles can be used as an environmentally friendly means of transportation for travel and commuting; more and more people use bicycles as fitness equipment for cycling and cycling trips; cycling itself is also a sports competition, including road cycling, mountain biking, track cycling, stunt cycling, etc.

[0003] In the production and processing of bicycles, aluminum tubes are needed. According to the needs of use, the aluminum tubes need to be cut. In the prior art, such as the authorization announcement No. CN 214053872 U disclosed "a cutting device specially used for bicycle aluminum tubes", and specifically disclosed: a plurality of clamping plate groups are arranged on the support table surface, the through holes in each clamping plate group have different shapes, and the through holes of different shapes match the shapes of different aluminum tubes. The corresponding clamping plate group is selected according to the shape of the aluminum tube. When in use, the aluminum tube passes through the through hole, and the two clamping plates cooperate with the support table surface to position the aluminum tube in the up and down directions, and at the same time, the left cylinder is controlled to drive the left positioning plate to contact the left end surface of the aluminum tube, and the right cylinder drives the right positioning plate to contact the right end surface of the aluminum tube, and the first cylinder is used to drive the first connecting rod, the cutting motor and the cutting blade to descend to cut the aluminum tube; however, in the above technology, after the aluminum tube is fixed, it can only be cut once, and it needs to be released and re-clamped for cutting later, which is difficult to adapt to the needs of multi-stage cutting, and requires manual unloading, which is relatively troublesome. Therefore, the utility model proposes a cutting device specially used for bicycle aluminum tubes to solve the problems existing in the prior art. Utility Model Content

[0004] In view of the above problems, the utility model proposes a cutting device specially used for bicycle aluminum tubes. The cutting device specially used for bicycle aluminum tubes can conveniently change the cutting position of the cutting machine and perform multi-stage cutting on the aluminum tubes. The cut aluminum tubes fall into the receiving tray under the action of gravity, and unloading is more convenient and quick.

[0005] To achieve the purpose of the utility model, the utility model is implemented by the following technical solutions: a cutting device specially used for bicycle aluminum tubes, comprising a frame and rollers, the upper and lower ends of the frame are both rotatably provided with rollers, and two groups of the rollers are wound with crawlers, both ends of one side of the frame are provided with slide bars, and a slider is movably provided on the slide bar, a bracket is rotatably provided on one side of the slider, the bracket is driven to rotate by a driving part, and a mounting plate is provided on one side of the bracket, a cylinder is provided at the middle position of one side of the mounting plate, and a cutter is provided at the output end of the cylinder, and a cutting groove adapted to the cutter is provided on the side of the bracket away from the mounting plate;

[0006] A clamping assembly is provided above one side of the frame, and a material receiving tray is provided below one side of the frame.

[0007] A further improvement is that a motor is provided above one end of the frame, and the output end of the motor is connected to the rotating roller at the upper end.

[0008] A further improvement is that shaft plates are provided at the upper and lower parts of both ends of one side of the frame, the sliding rods at both ends are respectively arranged on the inner sides of the shaft plates at both ends, and both ends of the slider are provided with sliding sleeves that are movably adapted to the sliding rods.

[0009] A further improvement is that the driving part includes a worm wheel and a worm, a worm wheel is provided at the rotation point of the bracket and the slider, a support plate is provided on one side of the sleeve, the worm is rotated on the inner side of the support plate and is driven to rotate by a motor, and the worm is adapted to the worm wheel.

[0010] A further improvement is that guide rods are provided at both ends of one side of the cutting machine, and the guide rods movably penetrate the mounting plate.

[0011] A further improvement is that the clamping assembly includes an electric telescopic rod and a jacket, the electric telescopic rod is arranged above one side of the frame, the jacket is arranged at the output end of the electric telescopic rod, and a clamping groove is arranged on the inner side of the jacket.

[0012] A further improvement is that a clamping piece is provided on one side of the clamping groove, a knob bolt is threadedly installed on one side of the clamping groove, and one side of the knob bolt is rotatably connected to the clamping piece.

[0013] The beneficial effects of the utility model are:

[0014] 1. The utility model clamps the upper end of the aluminum tube by a clamping assembly, inserts the aluminum tube into the inner side of the bracket, pushes the cutting machine to cut the aluminum tube by a cylinder, drives the crawler to run by the rotation of the roller, and makes the slider move along the slide bar, so as to change the cutting position of the cutting machine conveniently, and perform multi-stage cutting on the aluminum tube. The cut aluminum tube falls into the receiving tray under the action of gravity, and the unloading is more convenient and quick.

[0015] 2. The utility model can drive the worm wheel to rotate by rotating the worm, so that the bracket can be rotated on the slider to adjust the angle, thereby facilitating the change of the angle of the cutting machine, being suitable for the needs of different oblique incisions of the aluminum tube, and having diversified functions. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is the front view of the utility model;

[0017] Figure 2 For the utility model Figure 1 Schematic diagram of the structure at A in the middle;

[0018] Figure 3 It is a schematic diagram of the clamping assembly of the utility model.

[0019] Among them: 1. frame; 2. roller; 3. track; 4. slide bar; 5. slider; 6. bracket; 7. mounting plate; 8. cylinder; 9. cutting machine; 10. cutting groove; 11. receiving tray; 12. motor; 13. shaft plate; 14. sleeve; 15. worm gear; 16. worm; 17. support plate; 18. guide rod; 19. electric telescopic rod; 20. clamping sleeve; 21. clamping groove; 22. clamping piece; 23. knob bolt. DETAILED DESCRIPTION

[0020] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with an embodiment. The embodiment is only used to explain the present invention and does not constitute a limitation on the protection scope of the present invention.

[0021] Embodiment 1

[0022] according to Figure 1 , 2 As shown in Figure 3, this embodiment proposes a cutting device specially used for bicycle aluminum tubes, including a frame 1 and rollers 2, the upper and lower ends of the frame 1 are rotatably provided with rollers 2, and two groups of rollers 2 are wound with crawlers 3, both ends of one side of the frame 1 are provided with slide bars 4, and a slider 5 is movably provided on the slide bar 4, a bracket 6 is rotatably provided on one side of the slider 5, the bracket 6 is driven to rotate by a driving unit, and a mounting plate 7 is provided on one side of the bracket 6, a cylinder 8 is provided at the middle position of one side of the mounting plate 7, and a cutter 9 is provided at the output end of the cylinder 8, and a cutting groove 10 adapted to the cutter 9 is provided on the side of the bracket 6 away from the mounting plate;

[0023] A clamping assembly is provided above one side of the frame 1, and a receiving tray 11 is provided below one side of the frame 1. When in use, the upper end of the aluminum tube is clamped by the clamping assembly, the aluminum tube is inserted into the inner side of the bracket 6, the cutting machine 9 is pushed by the cylinder 8 to cut the aluminum tube, the crawler 3 is driven to run by the rotation of the roller 2, so that the slider 5 moves along the slide bar 4, which is convenient for changing the cutting position of the cutting machine 9, and the aluminum tube is cut in multiple sections. The cut aluminum tube falls into the receiving tray 11 under the action of gravity.

[0024] A motor 12 is disposed above one end of the frame 1, and the output end of the motor 12 is connected to the upper end of the rotating roller 2. When in use, the motor 12 drives the rotating roller 2 to rotate, so that the crawler 3 runs, and the slider 5 is driven to move along the slide bar 4, so as to change the cutting position of the cutting machine 9 and perform multi-stage cutting on the aluminum tube. The cut aluminum tube falls into the receiving tray 11 under the action of gravity.

[0025] Axle plates 13 are provided at the upper and lower sides of both ends of one side of the frame 1, and the slide bars 4 at both ends are respectively provided on the inner sides of the axle plates 13 at both ends to fix the positions of the slide bars 4, and both ends of the slider 5 are provided with slide sleeves 14 that are movably matched with the slide bars 4. The slider 5 runs on the slide bars 4 through the slide sleeves 14.

[0026] The driving part includes a worm wheel 15 and a worm 16. The worm wheel 15 is provided at the rotation point of the bracket 6 and the slider 5. A support plate 17 is provided on one side of the sliding sleeve 14. The worm 16 is rotatably arranged on the inner side of the support plate 17 and is driven to rotate by a motor. The worm 16 is adapted to the worm wheel 15. When in use, the motor drives the worm 16 to rotate, which can drive the worm wheel 15 to rotate, so that the bracket 6 rotates on the slider 5 to adjust the angle, thereby facilitating the change of the angle of the cutting machine 9, which is suitable for the needs of different oblique cuts of the aluminum tube and has diversified functions.

[0027] Both ends of one side of the cutting machine 9 are provided with guide rods 18, and the guide rods 18 movably penetrate the mounting plate 7. When in use, the cylinder 8 pushes the cutting machine 9 to cut the aluminum tube. In this process, the guide rods 18 movably penetrate the mounting plate 7 to improve the stability of the cutting machine 9 when moving.

[0028] Embodiment 2

[0029] according to Figure 1 , 2 As shown in Figure 3, this embodiment proposes a cutting device specially used for bicycle aluminum tubes, including a frame 1 and rollers 2, the upper and lower ends of the frame 1 are rotatably provided with rollers 2, and two groups of rollers 2 are wound with crawlers 3, both ends of one side of the frame 1 are provided with slide bars 4, and a slider 5 is movably provided on the slide bar 4, a bracket 6 is rotatably provided on one side of the slider 5, the bracket 6 is driven to rotate by a driving unit, and a mounting plate 7 is provided on one side of the bracket 6, a cylinder 8 is provided at the middle position of one side of the mounting plate 7, and a cutter 9 is provided at the output end of the cylinder 8, and a cutting groove 10 adapted to the cutter 9 is provided on the side of the bracket 6 away from the mounting plate;

[0030] A clamping assembly is provided above one side of the frame 1, and a receiving tray 11 is provided below one side of the frame 1. When in use, the upper end of the aluminum tube is clamped by the clamping assembly, the aluminum tube is inserted into the inner side of the bracket 6, the cutting machine 9 is pushed by the cylinder 8 to cut the aluminum tube, the crawler 3 is driven to run by the rotation of the roller 2, so that the slider 5 moves along the slide bar 4, which is convenient for changing the cutting position of the cutting machine 9, and the aluminum tube is cut in multiple sections. The cut aluminum tube falls into the receiving tray 11 under the action of gravity.

[0031] A motor 12 is disposed above one end of the frame 1, and the output end of the motor 12 is connected to the upper end of the rotating roller 2. When in use, the motor 12 drives the rotating roller 2 to rotate, so that the crawler 3 runs, and the slider 5 is driven to move along the slide bar 4, so as to change the cutting position of the cutting machine 9 and perform multi-stage cutting on the aluminum tube. The cut aluminum tube falls into the receiving tray 11 under the action of gravity.

[0032] The clamping assembly includes an electric telescopic rod 19 and a clamping sleeve 20. The electric telescopic rod 19 is arranged above one side of the frame 1. The clamping sleeve 20 is arranged at the output end of the electric telescopic rod 19. A clamping groove 21 is arranged on the inner side of the clamping groove 21. A clamping piece 22 is arranged on one side of the clamping groove 21. A knob bolt 23 is threadedly installed on one side of the clamping groove 21, and one side of the knob bolt 23 is rotatably connected to the clamping piece 22. When in use, the upper end of the aluminum tube is inserted into the clamping groove 21, and the knob bolt 23 is rotated to move and squeeze the clamping piece 22, so that the clamping piece 22 clamps and fixes the aluminum tube, and the aluminum tube is inserted into the inner side of the bracket 6. The clamping sleeve 20 is pushed by the electric telescopic rod 19, so that the aluminum tube is close to the side of the cutting groove 10 inside the bracket 6, so that when the cutting machine 9 is cutting, one side of the bracket 6 supports the aluminum tube.

[0033] The cutting device for bicycle aluminum tubes clamps the upper end of the aluminum tube through the clamping assembly, inserts the aluminum tube into the inner side of the bracket 6, pushes the cutting machine 9 to cut the aluminum tube through the cylinder 8, drives the crawler 3 to run through the rotation of the roller 2, and makes the slider 5 move along the slide bar 4, so as to conveniently change the cutting position of the cutting machine 9, and perform multi-stage cutting on the aluminum tube. The cut aluminum tube falls into the receiving tray 11 under the action of gravity, and the unloading is more convenient and quick. And through the rotation of the worm 16, the worm wheel 15 can be driven to rotate, so that the bracket 6 can rotate on the slider 5 to adjust the angle, so as to facilitate the change of the angle of the cutting machine 9, which is suitable for the needs of different oblique cuts of the aluminum tube and has diversified functions.

[0034] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A cutting device specially used for bicycle aluminum tubes, comprising a frame (1) and a rotating roller (2), characterized in that: The upper and lower ends of the frame (1) are both rotatably provided with rollers (2), and crawlers (3) are wound around the two groups of rollers (2). Both ends of one side of the frame (1) are provided with slide bars (4), and a slider (5) is movably provided on the slide bar (4). A bracket (6) is rotatably provided on one side of the slider (5). The bracket (6) is driven to rotate by a driving unit, and a mounting plate (7) is provided on one side of the bracket (6). A cylinder (8) is provided at the middle position of one side of the mounting plate (7), and a cutting machine (9) is provided at the output end of the cylinder (8). A cutting groove (10) adapted to the cutting machine (9) is provided on the side of the bracket (6) away from the mounting plate. A clamping assembly is provided above one side of the frame (1), and a material receiving tray (11) is provided below one side of the frame (1).

2. The cutting device for bicycle aluminum tubes according to claim 1, characterized in that: A motor (12) is provided above one end of the frame (1), and the output end of the motor (12) is connected to the rotating roller (2) at the upper end.

3. The cutting device for bicycle aluminum tubes according to claim 1, characterized in that: Axle plates (13) are provided at the upper and lower parts of both ends of one side of the frame (1), the slide bars (4) at both ends are respectively arranged on the inner sides of the axle plates (13) at both ends, and the slide blocks (5) are provided at both ends with sliding sleeves (14) that are movably matched with the slide bars (4).

4. The cutting device for bicycle aluminum tubes according to claim 3 is characterized in that: The driving part comprises a worm wheel (15) and a worm (16); a worm wheel (15) is provided at the rotation point of the bracket (6) and the slider (5); a support plate (17) is provided on one side of the sliding sleeve (14); the worm (16) is rotatably arranged on the inner side of the support plate (17) and is driven to rotate by a motor; the worm (16) is adapted to the worm wheel (15).

5. The cutting device for bicycle aluminum tubes according to claim 1, characterized in that: Guide rods (18) are provided at both ends of one side of the cutting machine (9), and the guide rods (18) movably penetrate the mounting plate (7).

6. The cutting device for bicycle aluminum tubes according to claim 1, characterized in that: The clamping assembly comprises an electric telescopic rod (19) and a clamping sleeve (20), wherein the electric telescopic rod (19) is arranged above one side of the frame (1), the clamping sleeve (20) is arranged at the output end of the electric telescopic rod (19), and a clamping groove (21) is provided on the inner side of the clamping sleeve (20).

7. The cutting device for bicycle aluminum tubes according to claim 6, characterized in that: A clamping piece (22) is provided on one side of the clamping groove (21), a knob bolt (23) is threadedly mounted on one side of the clamping groove (21), and one side of the knob bolt (23) is rotatably connected to the clamping piece (22).

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