CN214393587U

CN214393587U - Tubular part deburring mechanism

Info

Publication number: CN214393587U
Application number: CN202120336237.2U
Authority: CN
Inventors: 杨雄飞
Original assignee: Shenzhen Hanchuan Precision Machinery Co ltd
Current assignee: Shenzhen Hanchuan Precision Machinery Co ltd
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-10-15
Anticipated expiration: 2031-02-05

Abstract

The utility model discloses a tubular part burring mechanism, including the mount table, set up the motor on the mount table, set up the bearing frame on the mount table, the cover is established in the bearing frame, and the rotary drum that one end and motor output shaft transmission are connected, sets up at the rotary drum other end, and about two grinding machanism of rotary drum axis mirror symmetry, sets up on the mount table next door, is close to the centre gripping assembly of grinding machanism one side. The utility model discloses the precision of polishing is high, carry out the burring operation to the steel pipe of the different thickness of same pipe diameter effectively, has very high practical value and spreading value in steel pipe machining technical field.

Description

Tubular part deburring mechanism

Technical Field

The utility model belongs to the technical field of the steel pipe machining technique and specifically relates to a tubular part burring mechanism.

Background

Steel pipes are steel with a hollow cross section whose length is much greater than the diameter or circumference. The steel pipe is divided into round, square, rectangular and special-shaped steel pipes according to the shape of the cross section; the steel pipe is divided into 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; the steel pipes are divided into steel pipes for conveying pipelines, engineering structures, thermal equipment, petrochemical industry, machinery manufacturing, geological drilling, high-pressure equipment and the like according to the application; the production process includes seamless steel pipe and welded steel pipe, the seamless steel pipe includes hot rolling and cold rolling (drawing), and the welded steel pipe includes straight seam welded steel pipe and spiral seam welded steel pipe. After the steel pipe is machined, it is cut according to the specific use of the steel pipe.

The inner wall and the outer wall of the end part of the steel pipe which is just cut are provided with burrs, the error of the steel pipe product can be increased due to the burrs, meanwhile, the burrs are not processed in time, workers in subsequent production or assembly can be scratched, and certain potential safety hazards exist.

The utility model discloses a steel pipe deburring device, which belongs to the field of steel pipe processing, and comprises a deburring device body, wherein the left end and the right end of the deburring device body are respectively provided with a support frame, the support frame at the right end is fixedly connected with the deburring device body, the left end of the deburring device body is provided with a chute, the lower end of the support frame at the left end is fixedly connected with a slide block, the slide block is connected with the chute in a sliding way, the left end and the right end of the deburring device body are respectively and fixedly connected with a placing block, the upper end of the placing block is provided with a steel pipe, one end of the support frame close to the steel pipe is respectively provided with a groove, the inner end wall of the groove is fixedly connected with a motor, and the outer end of the output end of the motor is fixedly connected with a rotating shaft. Meanwhile, the possibility that the follow-up processing workers are scratched by burrs at the end part of the steel pipe is reduced.

However, the patent also has the following disadvantages:

1. the steel pipes with the same pipe diameter and different thicknesses cannot be processed.

SUMMERY OF THE UTILITY MODEL

To the above problem, an object of the utility model is to provide a can carry out deburring mechanism of burring to the steel pipe of the different thickness of same pipe diameter, the utility model discloses a technical scheme as follows:

a tubular part deburring mechanism comprises a mounting table, a motor arranged on the mounting table, a bearing seat arranged on the mounting table, a rotary drum sleeved in the bearing seat and having one end in transmission connection with an output shaft of the motor, two polishing mechanisms arranged at the other end of the rotary drum and in mirror symmetry with respect to the axis of the rotary drum, and a clamping assembly arranged beside the mounting table and close to one side of the polishing mechanisms;

any one of the polishing mechanisms comprises a polishing part body arranged on the end face of the drum, an adjusting screw rod mounting groove formed in the middle of the polishing part body, an adjusting screw rod arranged in the adjusting screw rod mounting groove and rotationally connected with the polishing part body, a fixed abrasive block which is integrally formed with the polishing part body and is in contact with the outer wall of the steel pipe, and a movable abrasive block which is embedded on the polishing part body, is in threaded connection with the adjusting screw rod and is in contact with the inner wall of the steel pipe;

the clamping assembly comprises a clamping rack and a plurality of clamping mechanisms which are arranged on the clamping rack and distributed along the axial direction of the steel pipe; any one of the clamping mechanisms comprises two clamping components which are in mirror symmetry about the axis of the steel pipe;

the clamping assembly comprises an air cylinder arranged on the clamping rack and a telescopic clamping piece which is in transmission connection with the output end of the air cylinder and extrudes the outer wall of the steel pipe.

The telescopic clamping piece comprises a telescopic rod part in transmission connection with the output end of the air cylinder and an arc part which is fixed on the telescopic rod part and is mutually extruded with the outer wall of the steel pipe.

The fixed grinding block and the movable grinding block are made of hard alloy materials.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the utility model skillfully solves the problem that the distance between the movable grinding block and the fixed grinding block is adjusted by utilizing the adjusting screw rod which is arranged in the adjusting screw rod mounting groove and is rotationally connected with the grinding piece body and the movable grinding block which is in threaded connection with the adjusting screw rod through rotating the adjusting screw rod so as to adapt to the same pipe diameter,

steel pipes of different thicknesses.

(2) The utility model discloses utilize the cylinder ingeniously, with the flexible holder that the cylinder transmission is connected, utilize the pressure of cylinder to fix the steel pipe, flexible holder has included the arc portion with the laminating of steel pipe outer wall simultaneously, has prevented rocking of steel pipe effectively, has guaranteed the precision of polishing.

The utility model discloses the precision of polishing is high, carry out the burring operation to the steel pipe of the different thickness of same pipe diameter effectively, has very high practical value and spreading value in steel pipe machining technical field.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as a limitation of the scope of protection, and for those skilled in the art, other related drawings may be obtained from these drawings without inventive effort.

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

fig. 2 is a partial schematic view a of the present invention;

FIG. 3 is a schematic view of the structure of the retractable clamping member of the present invention

In the drawings, the names of the parts corresponding to the reference numerals are as follows:

1. an installation table; 2. a bearing seat; 3. a motor; 4. a rotating drum; 5. a polishing mechanism; 51. polishing the part body; 52. fixing the grinding block; 53. a movable grinding block; 54. adjusting the screw rod; 55. adjusting a screw rod mounting groove; 6. a clamping assembly; 61. a clamping mechanism; 62. a cylinder; 63. a telescopic clamping member; 631. a telescopic rod part; 632. a circular arc portion; 64. and (4) clamping the frame.

Detailed Description

To make the objectives, technical solutions and advantages of the present application more clear, the present invention will be further described with reference to the accompanying drawings and examples, and embodiments of the present invention include, but are not limited to, the following examples. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Examples

As shown in fig. 1 to 3, the embodiment provides a deburring mechanism for tubular components, which includes a mounting table 1, a motor 3 disposed on the mounting table 1, a bearing seat 2 disposed on the mounting table 1, a rotating drum 4 sleeved in the bearing seat 2 and having one end in transmission connection with an output shaft of the motor 3, two grinding mechanisms 5 disposed at the other end of the rotating drum 4 and having mirror symmetry with respect to an axis of the rotating drum 4, and a clamping assembly 6 disposed beside the mounting table 1 and near one side of the grinding mechanisms 5;

specifically, each of the polishing mechanisms 5 includes a polishing member body 51 disposed on the end surface of the drum 4, an adjusting screw mounting groove 55 formed in the middle of the polishing member body 51, an adjusting screw 54 disposed in the adjusting screw mounting groove 55 and rotatably connected to the polishing member body 51, a fixed polishing block 52 formed integrally with the polishing member body 51 and contacting the outer wall of the steel pipe, and a movable polishing block 53 embedded in the polishing member body 51, threadedly connected to the adjusting screw 54 and contacting the inner wall of the steel pipe; the adjusting screw 54 which is arranged in the adjusting screw mounting groove 55 and is rotationally connected with the polishing part body 51 and the movable grinding block 53 which is in threaded connection with the adjusting screw 54 are utilized to adjust the distance between the movable grinding block 53 and the fixed grinding block 52 by rotating the adjusting screw 54 so as to adapt to steel pipes with the same pipe diameter and different thicknesses

Specifically, the clamping assembly 6 comprises a clamping frame 64 and a plurality of clamping mechanisms 61 arranged on the clamping frame 64 and distributed along the axial direction of the steel pipe; any one of the clamping mechanisms 61 comprises two clamping assemblies which are mirror symmetric about the axis of the steel pipe;

specifically, the clamping assembly comprises an air cylinder 62 arranged on a clamping frame 64 and a telescopic clamping piece 63 which is in transmission connection with the output end of the air cylinder 62 and extrudes the outer wall of the steel pipe.

Specifically, the telescopic clamping member 63 includes a telescopic rod portion 631 connected with the output end of the cylinder 62 in a transmission manner, and an arc portion 632 fixed on the telescopic rod portion 631 and mutually extruded with the outer wall of the steel pipe. The arc portion 632 is attached to the outer wall of the steel pipe, so that the steel pipe is effectively prevented from shaking, and the polishing precision is guaranteed.

Specifically, the fixed abrasive block 52 and the movable abrasive block 53 are made of hard alloy materials. The hard alloy has long service life and is wear resistant.

The working principle of the utility model is simply explained as follows:

the steel pipe is clamped and fixed through a telescopic clamping piece 63 which is arranged in mirror symmetry, the central axis of the steel pipe is coaxial with the central axis of the rotary drum 4 through the adjusting cylinder 62, the adjusting screw 54 is rotated to adjust the distance between the fixed grinding block 52 and the movable grinding block 53, the fixed grinding block 52 is in contact with the outer wall of the steel pipe, the movable grinding block 53 is in contact with the inner wall of the steel pipe, and the motor 3 is started to perform deburring operation on the steel pipe.

In the present embodiment, the terms "first", "second", and the like are used only for distinguishing the similar components, and are not to be construed as limiting the scope of protection. In the present embodiment, the terms of orientation such as "bottom", "top", "peripheral edge", "center", and the like are explained based on the drawings.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and are not limitations on the protection scope of the present invention, but all the changes made by adopting the design principle of the present invention and performing non-creative work on this basis shall fall within the protection scope of the present invention.

Claims

1. The tubular component deburring mechanism is characterized by comprising a mounting table (1), a motor (3) arranged on the mounting table (1), a bearing seat (2) arranged on the mounting table (1), a rotary drum (4) sleeved in the bearing seat (2) and having one end in transmission connection with an output shaft of the motor (3), two grinding mechanisms (5) arranged at the other end of the rotary drum (4) and in mirror symmetry with respect to the axis of the rotary drum (4), and a clamping assembly (6) arranged beside the mounting table (1) and close to one side of the grinding mechanisms (5);

any one of the polishing mechanisms (5) comprises a polishing part body (51) provided with the end face of the rotary drum (4), an adjusting screw rod installation groove (55) formed in the middle of the polishing part body (51), an adjusting screw rod (54) arranged in the adjusting screw rod installation groove (55) and rotatably connected with the polishing part body (51), a fixed abrasive block (52) which is integrally formed with the polishing part body (51) and is in contact with the outer wall of the steel pipe, and a movable abrasive block (53) which is embedded on the polishing part body (51), is in threaded connection with the adjusting screw rod (54) and is in contact with the inner wall of the steel pipe;

the clamping assembly (6) comprises a clamping rack (64) and a plurality of clamping mechanisms (61) which are arranged on the clamping rack (64) and distributed along the axial direction of the steel pipe; each clamping mechanism (61) comprises two clamping components which are in mirror symmetry with respect to the axis of the steel pipe;

the clamping assembly comprises an air cylinder (62) arranged on a clamping rack (64) and a telescopic clamping piece (63) which is in transmission connection with the output end of the air cylinder (62) and extrudes the outer wall of the steel pipe.

2. The tubular member deburring mechanism of claim 1, wherein said telescopic clamp member (63) comprises a telescopic rod portion (631) in transmission connection with the output end of the cylinder (62), and a circular arc portion (632) fixed on the telescopic rod portion (631) and mutually extruded with the outer wall of the steel tube.

3. The tubular member deburring mechanism according to claim 1, wherein said fixed abrasive block (52) and said movable abrasive block (53) are made of cemented carbide.