CN214979806U

CN214979806U - Deburring device for bicycle steel pipe machining

Info

Publication number: CN214979806U
Application number: CN202022056016.8U
Authority: CN
Inventors: 王雅璐
Original assignee: Tianjin Yatian Technology Co ltd
Current assignee: Tianjin Yatian Technology Co ltd
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-12-03
Anticipated expiration: 2030-09-18

Abstract

The utility model discloses a burr removal device is used in bicycle steel tube machining, including the base, be provided with grinding machanism on the upper surface of base, be provided with slewing mechanism on the opposite side lateral wall of base, slewing mechanism is located grinding machanism directly over, and grinding machanism includes the arc groove, and a plurality of arc groove equidistance are seted up on the upper surface of base, and the cross slot has all been seted up to the inside in a plurality of arc grooves, the equal fixedly connected with spring in inside both ends in a plurality of cross slots. The utility model discloses a plurality of steel pipes of a plurality of arc groove joints that set up, the surface and a plurality of sand grip contact of the steel pipe of messenger, then starter motor, the motor drives the pivot and rotates, it rotates to drive the rotary drum when the pivot rotates, it rotates to drive the belt when the rotary drum rotates, the belt rotates and makes and rubs the surface of steel pipe, and then makes the steel pipe rotate in the arc inslot portion, the burr on the surface is struck off by the sand grip when the steel pipe rotates, and then handles many steel pipes simultaneously, great increase the production efficiency of bicycle.

Description

Deburring device for bicycle steel pipe machining

Technical Field

The utility model relates to a steel pipe machining field specifically is a burr removal device is used in bicycle steel pipe machining.

Background

The steel pipe is a steel material having a hollow cross section and a length much longer than the diameter or the circumference, and is classified into a circular, square, rectangular and irregular steel pipe according to the cross section shape, a carbon structural steel pipe, a low alloy structural steel pipe, an alloy steel pipe and a composite steel pipe according to the material quality, and is classified into a seamless steel pipe and a welded steel pipe according to the production process, wherein the seamless steel pipe is classified into a straight seam welded steel pipe and a spiral seam welded steel pipe.

The frame of bicycle is for the light in weight as far as possible, and then all form with the steel pipe welding, and the surperficial burr that exists of steel pipe raw materials, these burrs can lead to the rider to receive the injury when riding, and then need get rid of the burr on steel pipe surface before the steel pipe welds into the frame, but current steel pipe burr remove device can only handle a steel pipe simultaneously, and the treatment effeciency to the steel pipe burr is lower, and then makes the production efficiency of bicycle receive the restriction.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a burr removal device is used in bicycle steel tube processing, in order to solve the frame of bicycle among the above-mentioned background art for the light weight as far as possible, and then all form with steel pipe welding, and the existence burr on the surface of steel pipe raw materials, these burrs can lead to riding the person of riding and receive the injury when riding, and then need get rid of the burr on steel pipe surface before the steel pipe welds into the frame, but current steel pipe burr removal device can only handle a steel pipe simultaneously, the treatment effeciency to the steel pipe burr is lower, and then the production efficiency who makes the bicycle receives the problem of restriction.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bicycle steel pipe processing deburring device, includes the base, be provided with grinding machanism on the upper surface of base, be provided with slewing mechanism on the opposite side lateral wall of base, slewing mechanism is located grinding machanism directly over.

Preferably, grinding machanism includes the arc groove, and is a plurality of the arc groove equidistance is seted up on the upper surface of base, and is a plurality of the cross slot has all been seted up to the inside of arc groove, and is a plurality of the equal fixedly connected with spring in inside both ends of cross slot, and is a plurality of the equal fixedly connected with briquetting in upper end of spring, it is a plurality of the briquetting joint is inside a plurality of cross slots respectively, and is a plurality of the cambered surface has all been seted up on the upper surface of briquetting, and is a plurality of the equal fixedly connected with sand grip of center department of cambered surface.

Preferably, slewing mechanism includes L shape pole, L shape pole fixed connection is on one side lateral wall of base, the other end of L shape pole rotates and is connected with the dead lever, the both ends of dead lever rotate to be connected on the surface of two diaphragms, two the diaphragm rotate on the surface and be connected with two pivots, the one end of pivot and the output fixed connection of motor, motor fixed connection is on the surface of diaphragm, two the pivot all the cover have been cup jointed the rotary drum on the surface, two the draw-in groove has all been seted up on the rotary drum surface, two the belt has all been cup jointed on the surface of draw-in groove, two fixedly connected with is the same clamp plate on the lower surface of diaphragm.

Preferably, the uppermost end of the pressing block is higher than the upper end opening of the transverse groove.

Preferably, the belt is positioned right above the plurality of arc grooves.

Preferably, the lower surface of the pressure plate is in contact with the inner wall of the belt.

The utility model provides a bicycle steel tube processing deburring device possesses following beneficial effect:

(1) the utility model discloses a plurality of steel pipes of a plurality of arc groove joints that set up, the surface and a plurality of sand grip contact of the steel pipe of messenger, then starter motor, the motor drives the pivot and rotates, it rotates to drive the rotary drum when the pivot rotates, it rotates to drive the belt when the rotary drum rotates, the belt rotates and makes and rubs the surface of steel pipe, and then makes the steel pipe rotate in the arc inslot portion, the burr on the surface is struck off by the sand grip when the steel pipe rotates, and then handles many steel pipes simultaneously, great increase the production efficiency of bicycle.

(2) The utility model discloses a spring promotes the surface contact of briquetting and steel pipe, the cambered surface of the briquetting of messenger and the surface contact of steel pipe, the sand grip of messenger and the outer wall contact of steel pipe, and the steel pipe is pressed the sand grip when the steel pipe is pressed to the belt, and then when the sand grip was pressed to the steel pipe and moved down, the sand grip extrudeed the steel pipe simultaneously, and then the sand grip that makes strikes off the great improvement of effect to steel pipe surface burr.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the side sleeping structure of the present invention;

fig. 3 is a schematic top view of the rotating mechanism of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 1 according to the present invention;

fig. 5 is a schematic diagram of the structure of the pressing block of the present invention.

In the figure: 1. a base; 2. a polishing mechanism; 21. an arc groove; 22. a transverse groove; 23. a spring; 24. briquetting; 25. a cambered surface; 26. a convex strip; 3. a rotating mechanism; 31. an L-shaped rod; 32. fixing the rod; 33. a transverse plate; 34. a rotating shaft; 35. a motor; 36. a rotating drum; 37. a card slot; 38. a belt; 39. and (7) pressing a plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-5, the utility model provides a technical scheme: the utility model provides a bicycle steel tube processing deburring device, includes base 1, is provided with grinding machanism 2 on base 1's the upper surface, is provided with slewing mechanism 3 on base 1's the opposite side lateral wall, and slewing mechanism 3 is located grinding machanism 2 directly over.

The grinding mechanism 2 comprises arc grooves 21, a plurality of arc grooves 21 are equidistantly arranged on the upper surface of the base 1, transverse grooves 22 are respectively arranged in the arc grooves 21, springs 23 are respectively and fixedly connected with two ends in the transverse grooves 22, pressing blocks 24 are respectively and fixedly connected with the upper ends of the springs 23, the pressing blocks 24 are respectively clamped in the transverse grooves 22, cambered surfaces 25 are respectively arranged on the upper surfaces of the pressing blocks 24, raised lines 26 are respectively and fixedly connected with the centers of the cambered surfaces 25, the pressing block 24 is pushed by the spring 23 to contact with the surface of the steel pipe, the cambered surface 25 of the pressing block 24 is contacted with the surface of the steel pipe, the convex strip 26 is contacted with the outer wall of the steel pipe, the steel pipe simultaneously presses the convex strip 26 when the belt 38 presses the steel pipe, when the steel pipe pressing convex strips 26 move downwards, the convex strips 26 simultaneously extrude the steel pipe, and the scraping effect of the convex strips 26 on burrs on the surface of the steel pipe is greatly improved.

The rotating mechanism 3 comprises an L-shaped rod 31, the L-shaped rod 31 is fixedly connected to the side wall of one side of the base 1, the other end of the L-shaped rod 31 is rotatably connected with a fixed rod 32, two ends of the fixed rod 32 are rotatably connected to the surfaces of two transverse plates 33, the surfaces of the two transverse plates 33 are rotatably connected with two rotating shafts 34, one end of each rotating shaft 34 is fixedly connected with the output end of a motor 35, the motors 35 are fixedly connected to the surfaces of the transverse plates 33, the surfaces of the two rotating shafts 34 are fixedly sleeved with rotating drums 36, the surfaces of the two rotating drums 36 are respectively provided with clamping grooves 37, the surfaces of the two clamping grooves 37 are respectively sleeved with a belt 38, the lower surfaces of the two transverse plates 33 are fixedly connected with the same pressing plate 39, the motors 35 are started, the rotating shafts 34 are driven by the motors 35 to rotate, the rotating drums 36 are driven to rotate when the rotating drums 36 rotate, the belts 38 rotate to rub the surfaces of the steel pipes, and then make the steel pipe rotate in arc groove 21 is inside, and steel pipe rotates the time surperficial burr by the contact of sand grip 26 and then strike off by sand grip 26, and then handles many steel pipes simultaneously, great increase the production efficiency of bicycle.

The uppermost end of the pressing block 24 is higher than the upper end opening of the transverse groove 22, so that the pressing block 24 is in close contact with the surface of the steel pipe.

The belt 38 is positioned right above the arc grooves 21, and the steel pipe is extruded by the belt 38 to rotate in the arc grooves 21.

The lower surface of the pressing plate 39 is in contact with the inner wall of the belt 38, and the belt 38 is pressed by the pressing plate 39 to be in contact with the steel pipe.

The working principle is that a plurality of steel pipes are clamped inside a plurality of arc grooves 21, the surfaces of the steel pipes are in contact with a plurality of convex strips 25, then a motor 35 is started, the motor 35 drives a rotating shaft 34 to rotate, the rotating shaft 34 drives a rotating drum 36 to rotate when rotating, the rotating drum 36 drives a belt 38 to rotate when rotating, the belt 38 rotates to rub the surfaces of the steel pipes, further the steel pipes rotate inside the arc grooves 21, burrs on the surfaces are contacted by the convex strips 26 and further scraped by the convex strips 26 when rotating, a pressing block 24 is pushed by a spring 23 to be in contact with the surfaces of the steel pipes, the arc surfaces 25 of the pressing block 24 are in contact with the surfaces of the steel pipes, the convex strips 26 are in contact with the outer walls of the steel pipes, the steel pipes are simultaneously pressed by the belt 38 when pressing the steel pipes, further when the convex strips 26 are pressed by the steel pipes and move downwards, the convex strips 26 simultaneously extrude the steel pipes, further the scraping effect of the convex strips 26 on the burrs on the surfaces of the steel pipes is greatly improved, and then handle many steel pipes simultaneously, great increase the production efficiency of bicycle.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bicycle steel pipe processing deburring device which characterized in that: the polishing machine comprises a base (1), wherein a polishing mechanism (2) is arranged on the upper surface of the base (1), a rotating mechanism (3) is arranged on the side wall of the other side of the base (1), and the rotating mechanism (3) is positioned right above the polishing mechanism (2);

the polishing mechanism (2) comprises arc grooves (21), a plurality of arc grooves (21) are equidistantly arranged on the upper surface of the base (1), transverse grooves (22) are formed in the arc grooves (21), springs (23) are fixedly connected to two ends of the transverse grooves (22), pressing blocks (24) are fixedly connected to the upper ends of the springs (23), the pressing blocks (24) are respectively clamped in the transverse grooves (22), cambered surfaces (25) are formed in the upper surfaces of the pressing blocks (24), and protruding strips (26) are fixedly connected to the centers of the cambered surfaces (25);

the rotating mechanism (3) comprises an L-shaped rod (31), the L-shaped rod (31) is fixedly connected to the side wall of one side of the base (1), the other end of the L-shaped rod (31) is rotatably connected with a fixed rod (32), two ends of the fixed rod (32) are rotatably connected on the surfaces of two transverse plates (33), two rotating shafts (34) are rotatably connected on the surfaces of the two transverse plates (33), one end of the rotating shaft (34) is fixedly connected with the output end of the motor (35), the motor (35) is fixedly connected to the surface of the transverse plate (33), the rotating drums (36) are fixedly sleeved on the surfaces of the two rotating shafts (34), clamping grooves (37) are formed in the surfaces of the two rotating drums (36), belts (38) are sleeved on the surfaces of the two clamping grooves (37), and the same pressing plate (39) is fixedly connected to the lower surface of the transverse plate (33).

2. The device for deburring in bicycle steel tube processing according to claim 1, wherein: the uppermost end of the pressing block (24) is higher than the upper end opening of the transverse groove (22).

3. The device for deburring in bicycle steel tube processing according to claim 1, wherein: the belt (38) is positioned right above the arc grooves (21).

4. The device for deburring in bicycle steel tube processing according to claim 1, wherein: the lower surface of the pressure plate (39) is in contact with the inner wall of the belt (38).