CN215034032U

CN215034032U - Steel tube cutting machine with positioning function for children bicycle wheel disc

Info

Publication number: CN215034032U
Application number: CN202121333032.5U
Authority: CN
Inventors: 甄玉改
Original assignee: Xingtai Tianwei Automobile Co ltd
Current assignee: Xingtai Tianwei Automobile Co ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2021-12-07
Anticipated expiration: 2031-06-16

Abstract

The utility model discloses a children bicycle rim plate is with steel pipe cutting machine that has locate function relates to metal cutting processing technology field, lacks locate function's problem to current steel pipe cutting machine, now proposes following scheme, and it includes the work frame, the pneumatic cylinder of work frame top inner wall fixedly connected with symmetric distribution, the slide bar is close to the fixed subassembly of one end fixedly connected with of mounting panel, the baffle is close to the stopper of one side fixedly connected with symmetric distribution of spout, the stopper with the spacing groove cooperation. Compared with the prior art, the utility model discloses simple structure, convenient operation can be to the distance through adjusting between a set of fixed subassembly on the one hand to compress tightly fixedly to not unidimensional steel pipe, working range is wide, still through the cooperation of stopper and spacing groove, prevents that fixed subassembly from taking place to remove, fixes a position the cutting of steel pipe, with the stability and the precision of promotion steel pipe processing.

Description

Steel tube cutting machine with positioning function for children bicycle wheel disc

Technical Field

The utility model relates to a metal cutting processing technology field especially relates to children bicycle rim plate is with steel pipe cutting machine who has locate function.

Background

The children bicycle is suitable for 4-8 years old children to ride, the maximum saddle height is 435-635 mm, and the children bicycle is ridden by means of a driving mechanism acting on a rear wheel. Various wheel diameters and various styles with or without balance wheels. Children's bicycles cannot be used for road riding.

In children's bicycle's production manufacture process, the body frame of bicycle body generally is formed through the welding by the steel pipe, according to the dimensional requirement of design, needs to cut steel pipe material and processes to reach the machining precision, current steel pipe cutting machine for bicycle generally does not have locate function, needs artifical manual the fixing, and is more time-consuming and energy-consuming, and machining efficiency is lower, is not suitable for the scale production demand, the urgent need now is a steel pipe cutting machine with locate function.

SUMMERY OF THE UTILITY MODEL

The utility model provides a children bicycle rim plate is with steel tube cutting machine that has locate function has solved current steel tube cutting machine and has lacked locate function's problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the steel pipe cutting machine with the positioning function for the wheel disc of the children bicycle comprises a working frame, wherein the inner wall of the top of the working frame is fixedly connected with symmetrically distributed hydraulic cylinders, a mounting plate is arranged below the top of the working frame, the piston ends of the hydraulic cylinders are fixedly connected to the top of the mounting plate, one side of the mounting plate, which is far away from the hydraulic cylinders, is fixedly connected with a cutting machine, a processing table is fixedly connected inside the working frame, the processing table is provided with symmetrically distributed sliding grooves, the lower side of the processing table is provided with evenly distributed limiting grooves, sliding rods are horizontally and slidably connected in the sliding grooves, one ends, which are close to the mounting plate, of the sliding rods are fixedly connected with a fixing component, sliding plates are slidably connected on the sliding rods, the sliding plates horizontally slide on the processing table, anti-moving springs which are evenly distributed are fixedly connected above the sliding plates, and the other ends of the anti-moving springs are fixedly connected to the lower sides of the fixing component, the slide bar is kept away from the one end fixedly connected with baffle of fixed subassembly, the baffle is close to the stopper of one side fixedly connected with symmetric distribution of spout, the stopper with the spacing groove cooperation.

Preferably, the fixing component comprises a fixing box fixedly connected to the top of the sliding rod, the fixing box is positioned above the processing table, a threaded rod is rotatably connected to the upper part inside the fixing box, one end of the threaded rod is rotatably connected with the inner wall of the fixing box through a bearing, the other end of the threaded rod penetrates through a handle fixedly connected with the fixing box, a rectangular groove is formed in the fixing box, a threaded sleeve which is symmetrically distributed is horizontally and movably connected in the rectangular groove, the threaded sleeve is of a rectangular structure, the threaded sleeve and the threaded rod are in thread fit operation, a curved rod is fixedly connected to one side of the threaded sleeve, which is far away from the rectangular groove, the other end of the curved rod is rotatably connected with a pulley, longitudinal sliding grooves which are symmetrically distributed are formed in the fixing box, a pressing plate is slidably connected in the longitudinal sliding grooves, a reset spring is fixedly connected in the longitudinal sliding grooves, and the other end of the reset spring is fixedly connected above the pressing plate, one side fixedly connected with trapezoidal plate that the clamp plate is close to the threaded rod, the chute of symmetric distribution is seted up to trapezoidal plate, the pulley slides in the chute.

Preferably, the two ends of the threaded rod are provided with symmetrically distributed threads, and the directions of the threads are opposite.

Preferably, one side of the baffle, which is far away from the sliding rod, is fixedly connected with a handle, and an anti-skid rubber sleeve is arranged on the handle.

Preferably, the fixed assembly has a group, and the side of the fixed box far away from the handle is provided with an opening.

Preferably, the cutter is located above the fixed assembly and between a set of fixed assemblies.

The utility model discloses in:

through the working frame, the pneumatic cylinder, the mounting panel, the processing platform, the spout, the spacing groove, the slide bar, the slide, prevent moving the spring, the baffle, the stopper, fixed case, the threaded rod, the handle, the rectangular channel, the thread bush, the curved bar, the pulley, vertical spout, the clamp plate, reset spring, trapezoidal plate, the chute, the cutting machine, open-ended cooperation work, on the one hand can be to the distance through adjusting between a set of fixed subassembly, it is fixed to compress tightly the not unidimensional steel pipe, the working range is wide, still through the cooperation of stopper and spacing groove, prevent that fixed subassembly from taking place to remove, fix a position the cutting of steel pipe, in order to promote steel pipe machining's stability and precision.

Drawings

Fig. 1 is a schematic structural view of a steel tube cutting machine with a positioning function for a wheel disc of a child bicycle according to the present invention;

FIG. 2 is a schematic structural view of a fixing assembly;

fig. 3 is an enlarged schematic view of a structure at a.

Reference numbers in the figures: 1. a working frame; 2. a hydraulic cylinder; 3. mounting a plate; 4. a processing table; 5. a chute; 6. a limiting groove; 7. a slide bar; 8. a slide plate; 9. a motion-preventing spring; 10. a baffle plate; 11. a limiting block; 12. a fixed box; 13. a threaded rod; 14. a handle; 15. a rectangular groove; 16. a threaded sleeve; 17. a curved bar; 18. a pulley; 19. a longitudinal chute; 20. pressing a plate; 21. a return spring; 22. a trapezoidal plate; 23. a chute; 24, a cutter; 25 are open.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a steel tube cutting machine with a positioning function for a wheel disc of a children bicycle comprises a working frame 1, wherein symmetrically distributed hydraulic cylinders 2 are fixedly connected to the inner wall of the top of the working frame 1, a mounting plate 3 is arranged below the top of the working frame 1, the piston ends of the hydraulic cylinders 2 are fixedly connected to the top of the mounting plate 3, a cutting machine 24 is fixedly connected to one side of the mounting plate 3, which is far away from the hydraulic cylinders 2, a processing table 4 is fixedly connected to the inside of the working frame 1, the processing table 4 is provided with symmetrically distributed sliding grooves 5, uniformly distributed limiting grooves 6 are arranged on the lower side of the processing table 4, a sliding rod 7 is horizontally and slidably connected to the inside of the sliding groove 5, a fixing component is fixedly connected to one end of the sliding rod 7, which is close to the mounting plate 3, a sliding plate 8 is slidably connected to the sliding rod 7, the sliding plate 8 horizontally slides on the processing table 4, anti-moving springs 9 which are uniformly distributed are fixedly connected to the upper portion of the sliding plate 8, and the other end of the anti-moving springs 9 is fixedly connected to the lower side of the fixing component, slide bar 7 keeps away from one end fixedly connected with baffle 10 of fixed subassembly, baffle 10 is close to the stopper 11 of one side fixedly connected with symmetric distribution of spout 5, stopper 11 and spacing groove 6 cooperation, when the position of fixed subassembly is adjusted to needs, the handle is stimulateeed downwards, drive baffle 10 motion, baffle 10 motion drives slide bar 7 motion, slide bar 7 motion drives fixed subassembly horizontal motion, can adjust the horizontal position of fixed subassembly according to the size and the cutting demand of steel pipe, loosen the handle, the elasticity of spring drives slide bar 7 motion, slide bar 7 motion drives baffle 10 motion, baffle 10 motion drives stopper 11 and spacing groove 6 cooperation, prevent that fixed subassembly from taking place the displacement.

The fixing component comprises a fixing box 12 fixedly connected to the top of the sliding rod 7, the fixing box 12 is positioned above the processing table 4, a threaded rod 13 is rotatably connected to the upper portion inside the fixing box 12, one end of the threaded rod 13 is rotatably connected with the inner wall of the fixing box 12 through a bearing, the other end of the threaded rod 13 penetrates through a handle 14 fixedly connected to the fixing box 12, a rectangular groove 15 is formed in the fixing box 12, a threaded sleeve 16 which is symmetrically distributed is horizontally and movably connected in the rectangular groove 15, the threaded sleeve 16 is of a rectangular structure, the threaded sleeve 16 is in threaded fit with the threaded rod 13, a curved rod 17 is fixedly connected to one side, away from the rectangular groove 15, of the threaded sleeve 16, a pulley 18 is rotatably connected to the other end of the curved rod 17, longitudinal sliding grooves 19 which are symmetrically distributed are formed in the fixing box 12, a pressing plate 20 is slidably connected in the longitudinal sliding grooves 19, a reset spring 21 is fixedly connected in the longitudinal sliding grooves 19, and the other end of the reset spring 21 is fixedly connected above the pressing plate 20, one side fixedly connected with trapezoidal plate 22 that clamp plate 20 is close to threaded rod 13, the chute 23 of symmetric distribution is seted up to trapezoidal plate 22, pulley 18 slides in chute 23, when needs are fixed the steel pipe, arrange the both ends of steel pipe inside fixed box 12 respectively, turning handle 14, it rotates to drive threaded rod 13, threaded rod 13 rotates and drives 16 horizontal motion of thread bush, 16 motion drive curved bar 17 of thread bush, the motion of curved bar 17 drives the motion of

pulley

18, 18 motion extrusion trapezoidal plate 22 of pulley, trapezoidal plate 22 downstream, it compresses tightly fixedly with the steel pipe to drive clamp plate 20, it leads to cutting quality to reduce to take place the displacement when preventing the steel pipe cutting.

The screw thread that the symmetric distribution was seted up at threaded rod 13 both ends, and the opposite direction of screw thread, when threaded rod 13 rotated, drive thread bush 16 and do the motion in opposite directions or dorsad, the motion of thread bush 16 drives curved bar 17 motion, and the curved bar 17 motion drives pulley 18 and chute 23 cooperation to drive trapezoidal plate 22 motion, trapezoidal plate 22 motion drive clamp plate 20 compresses tightly the steel pipe, makes it fix in fixed case 12.

One side fixedly connected with handle that slide bar 7 was kept away from to baffle 10 is provided with the antiskid rubber sleeve on hand, when the position of fixed subassembly was adjusted to needs, the pulling handle downwards drove baffle 10 and moves, and baffle 10 moves and drives slide bar 7 and move, and slide bar 7 moves and drives fixed case 12 and move, and then adjusts the horizontal position of fixed subassembly.

Fixed subassembly has a set ofly, and one side that handle 14 was kept away from to fixed case 12 is provided with opening 25, fixes a position when fixed to the steel pipe, passes through opening 25 with the one end of steel pipe as for inside fixed case 12, and a set of fixed subassembly can be fixed the both ends of steel pipe, can promote fixed effect.

Cutting machine 24 is located fixed subassembly top, and is located between a set of fixed subassembly, can adjust fixed subassembly and the cooperation of cutting machine 24 according to the cutting demand, carries out cutting process to the steel pipe.

The working principle is as follows: when the utility model is used, a steel pipe is arranged in a fixed box 12 through an opening 25, a handle is pulled downwards to drive a baffle 10 to move, the baffle 10 moves to drive a slide rod 7 to move, the slide rod 7 moves to drive a fixed component to move horizontally, the horizontal position of the fixed component can be adjusted according to the size and cutting requirements of the steel pipe, the handle is loosened, the elasticity of a spring drives the slide rod 7 to move, the slide rod 7 moves to drive the baffle 10 to move, the baffle 10 moves to drive a limiting block 11 to be matched with a limiting groove 6 to prevent the fixed component from displacing, two ends of the steel pipe are respectively arranged in the fixed box 12, a handle 14 is rotated to drive a threaded rod 13 to rotate, the threaded rod 13 rotates to drive a threaded sleeve 16 to move horizontally, the threaded sleeve 16 moves to drive a curved rod 17 to move, the curved rod 17 moves to drive a pulley 18 to move, the pulley 18 moves to extrude a trapezoidal plate 22, the trapezoidal plate 22 moves downwards, and the clamp plate 20 is driven to compress and fix the steel pipe, prevent to take place the displacement when the steel pipe cutting and lead to cutting quality to reduce.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Children bicycle rim plate is with steel pipe cutting machine that has locate function, including work frame (1), its characterized in that, the equal fixed connection of piston end of pneumatic cylinder (2) is at mounting panel (3) top, the pneumatic cylinder (2) of symmetric distribution of work frame (1) top inner wall fixedly connected with, work frame (1) top below is equipped with mounting panel (3), the equal fixed connection of piston end of pneumatic cylinder (2) is at mounting panel (3) top, one side fixedly connected with cutting machine (24) of pneumatic cylinder (2) are kept away from in mounting panel (3), work frame (1) inside fixedly connected with processing platform (4), processing platform (4) are seted up the spout (5) of symmetric distribution, processing platform (4) downside is seted up spacing groove (6) that distribute evenly, spout (5) inside horizontal sliding connection has slide bar (7), slide bar (7) are close to the one end fixedly connected with fixed subassembly of mounting panel (3), sliding connection has slide (8) on slide bar (7), slide (8) horizontal slip on processing platform (4), slide (8) top fixedly connected with distributes even moving spring (9) of preventing, prevent the downside at fixed subassembly of moving spring (9) other end fixed connection, the one end fixedly connected with baffle (10) of fixed subassembly are kept away from in slide bar (7), stopper (11) that one side fixedly connected with symmetric distribution of spout (5) is close to in baffle (10), stopper (11) with spacing groove (6) cooperation.

2. The steel tube cutting machine with the positioning function for the wheel disc of the children bicycle as claimed in claim 1, wherein the fixing assembly comprises a fixing box (12) fixedly connected to the top of the sliding rod (7), the fixing box (12) is located above the processing table (4), a threaded rod (13) is rotatably connected to the upper portion inside the fixing box (12), one end of the threaded rod (13) is rotatably connected with the inner wall of the fixing box (12) through a bearing, the other end of the threaded rod (13) penetrates through the fixing box (12) and is fixedly connected with a handle (14), a rectangular groove (15) is formed in the fixing box (12), a threaded sleeve (16) which is symmetrically distributed is movably connected with water in the rectangular groove (15), the threaded sleeve (16) is of a rectangular structure, the threaded sleeve (16) is in threaded fit with the threaded rod (13), and a curved rod (17) is fixedly connected to one side, far away from the rectangular groove (15), of the threaded sleeve (16), bent lever (17) other end rotates and is connected with pulley (18), set up vertical spout (19) of symmetric distribution in fixed case (12), sliding connection has clamp plate (20) in vertical spout (19), fixedly connected with reset spring (21) in vertical spout (19), reset spring (21) other end fixed connection is in clamp plate (20) top, one side fixedly connected with trapezoidal plate (22) that clamp plate (20) are close to threaded rod (13), the chute (23) of symmetric distribution are seted up to trapezoidal plate (22), pulley (18) slide in chute (23).

3. The steel tube cutting machine with the positioning function for the wheel disc of the children bicycle as claimed in claim 2, wherein the two ends of the threaded rod (13) are provided with symmetrically distributed threads, and the directions of the threads are opposite.

4. The steel tube cutting machine with the positioning function for the wheel disc of the children bicycle as claimed in claim 1, wherein a handle is fixedly connected to one side of the baffle (10) far away from the sliding rod (7), and an anti-skid rubber sleeve is arranged on the handle.

5. The children's bicycle wheel disc steel tube cutting machine with positioning function according to claim 2, characterized in that the fixing assembly has a set, and an opening (25) is provided on one side of the fixing box (12) away from the handle (14).

6. The children's bicycle wheel disc steel tube cutter with positioning function according to claim 5, characterized in that the cutter (24) is located above a set of fixing assemblies and between a set of fixing assemblies.