CN217167832U

CN217167832U - End face polishing device for seamless steel pipe production and processing

Info

Publication number: CN217167832U
Application number: CN202123314216.XU
Authority: CN
Inventors: 李万明; 陈爱平; 骆书云; 杨振地; 张传明; 李晓鹏; 姚连阔
Original assignee: Xinpengyuan Intelligent Equipment Group Co ltd
Current assignee: Xinpengyuan Intelligent Equipment Group Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-08-12
Anticipated expiration: 2031-12-27

Abstract

The utility model relates to a seamless steel pipe grinding tool technical field, specifically speaking relates to a terminal surface grinding device is used in seamless steel pipe production and processing, including the platform of polishing, the below of the platform of polishing is provided with vertical board, fixed mounting has the lug of controlling two mutual symmetries on the trailing flank of platform of polishing, rotate between lug and the vertical board and be connected, fixed mounting has the spacing ring on the bottom surface of platform of polishing, still be provided with angle adjusting device on the platform of polishing, angle adjusting device is including setting up the pneumatic cylinder in the platform below of polishing, the telescopic shaft end of pneumatic cylinder passes slide opening and fixed mounting has the axle sleeve, the axle sleeve internal rotation is connected with the roller bearing, the roller bearing be located the ring channel and with sliding connection between the ring channel. The utility model discloses can adjust the inclination of emery wheel of polishing, make to the seamless steel pipe of terminal surface inclination difference operation of polishing more smooth, facilitate the use.

Description

End surface grinding device for seamless steel pipe production and processing

Technical Field

The utility model relates to a seamless steel pipe grinding tool technical field, specifically speaking relates to a terminal surface grinding device is used in seamless steel pipe production and processing.

Background

When the seamless steel pipe is produced and processed, burrs are arranged on the end face of a part of the seamless steel pipe, the seamless steel pipe with the burrs on the end face is required to be polished, corresponding polishing devices are required to be used when polishing is carried out, the inclination angle of a polishing grinding wheel on the conventional polishing device cannot be adjusted when the conventional polishing device is used, polishing operation on the seamless steel pipe with different end face inclination angles cannot be realized, normal processing progress is influenced, and inconvenience is brought to a user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a terminal surface grinding device is used in seamless steel pipe production and processing to solve the defect that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a terminal surface grinding device is used in seamless steel pipe production and processing, includes the platform of polishing, the below of the platform of polishing is provided with vertical board, fixed mounting has about two mutual symmetrical lugs on the trailing flank of platform of polishing, the lug with rotate between the vertical board and connect, fixed mounting has the spacing ring on the bottom surface of the platform of polishing, be provided with the ring channel in the spacing ring, be provided with the slide opening that is linked together with the external world on the diapire of ring channel, still be provided with angle adjusting device on the platform of polishing, angle adjusting device is including setting up the pneumatic cylinder of platform below of polishing, the telescopic shaft end of pneumatic cylinder passes slide opening and fixed mounting have the axle sleeve, the axle sleeve internal rotation is connected with the roller bearing, the roller bearing be located in the ring channel and with sliding connection between the ring channel.

Preferably, the top plate body of vertical board is provided with the rectangular channel of controlling two mutual symmetries, the lug is located in the rectangular channel and with rotate through the pivot between the left and right sides cell wall of rectangular channel and be connected, make the platform of polishing rotate along vertical board, conveniently adjust the inclination of the platform of polishing.

Preferably, the bottom of the vertical plate is fixedly provided with a bottom plate, and the hydraulic cylinder is fixedly arranged on the bottom plate, so that the vertical plate and the hydraulic cylinder are supported.

Preferably, the supporting convex rings are fixedly mounted on shaft bodies at two tail ends of the rolling shaft and are located in the annular grooves and are in sliding connection with the annular grooves, the rolling shaft is limited through the supporting convex rings, and the rolling shaft is prevented from falling off from the inside of the sleeve easily.

Preferably, the polishing platform is provided with a polishing device, the polishing device comprises a driving motor fixedly mounted on the polishing platform, an output shaft of the driving motor is provided with a polishing grinding wheel, a central position of the polishing grinding wheel is fixedly provided with a fixing sleeve, and the fixing sleeve is fixedly mounted on the output shaft of the driving motor, so that the driving motor can be conveniently utilized to work, the polishing grinding wheel is driven to rotate, and polishing operation is carried out.

Preferably, the polishing platform is further provided with a fragment collecting device, the fragment collecting device comprises a collecting sleeve sleeved on the wheel body at the bottom of the polishing grinding wheel, and the collecting sleeve is convenient to collect the fragments generated in the polishing process.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses an angle adjusting device who sets up, guarantee when using, can utilize pneumatic cylinder work, telescopic shaft extension on it perhaps shortens to drive the platform of polishing and rotates certain angle, realize adjustment platform and grinding device's inclination of polishing, recycle driving motor work, it rotates to drive the emery wheel of polishing, make things convenient for the seamless steel pipe of terminal surface inclination difference to polish the operation, and convenient to use, the grinding device who has solved conventionality is when using, the inclination of the emery wheel of polishing on it can not be adjusted, can not realize the operation of polishing to the different seamless steel pipe of terminal surface inclination, influence normal process progress, bring inconvenient problem for the user.

Drawings

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

fig. 2 is an explosion structure diagram of embodiment 1 of the present invention;

fig. 3 is a schematic structural view of a stop collar in embodiment 1 of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 2 in embodiment 1 of the present invention;

fig. 5 is an exploded schematic view of a polishing device in embodiment 1 of the present invention;

fig. 6 is a schematic structural view of embodiment 2 of the present invention;

fig. 7 is an exploded schematic view of a scrap collecting device according to embodiment 2 of the present invention.

The meaning of the individual reference symbols in the figures is: 1. polishing the platform; 10. a bump; 11. a vertical plate; 111. a rectangular groove; 12. a base plate; 13. a limiting ring; 131. an annular groove; 132. a slide hole; 2. a polishing device; 20. a drive motor; 21. grinding a grinding wheel; 22. fixing the sleeve; 3. an angle adjusting device; 30. a hydraulic cylinder; 31. a shaft sleeve; 32. a roller; 33. a supporting convex ring; 4. a debris collection device; 40. a support frame; 41. a limiting plate; 42. a collecting sleeve; 43. a rectangular bar; 431. a slot; 44. and (4) bolts.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

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.

Example 1

Referring to fig. 1 to 5, the present embodiment provides a technical solution: a terminal surface grinding device for seamless steel tube production and processing comprises a grinding platform 1, wherein a vertical plate 11 is arranged below the grinding platform 1, a left lug and a right lug 10 which are symmetrical to each other are integrally formed on the rear side surface of the grinding platform 1, and the lugs 10 are rotatably connected with the vertical plate 11;

in this embodiment, a limiting ring 13 is fixedly installed on the bottom surface of the polishing platform 1, an annular groove 131 is arranged in the limiting ring 13, a sliding hole 132 communicated with the outside is arranged on the bottom wall of the annular groove 131, an angle adjusting device 3 is also arranged on the polishing platform 1, the angle adjusting device 3 comprises a hydraulic cylinder 30 arranged below the polishing platform 1, the tail end of a telescopic shaft of the hydraulic cylinder 30 passes through the sliding hole 132 and is fixedly installed with a shaft sleeve 31, a roller 32 is rotatably connected with the shaft sleeve 31, the roller 32 is positioned in the annular groove 131 and is slidably connected with the annular groove 131, supporting convex rings 33 are integrally formed on shaft bodies at two tail ends of the roller 32, the supporting convex rings 33 are positioned in the annular groove 131 and are slidably connected with the annular groove 131, the outer diameter of the supporting convex rings 33 is larger than the inner diameter of the shaft sleeve 31, the limiting of the roller 32 is realized through the supporting convex rings 33, and the condition that the roller 32 is not easy to fall off from the inside of the shaft sleeve 31 is ensured, and the sum of the lengths of the roller 32 and the supporting convex ring 33 is greater than the width of the sliding hole 132, so that the roller 32 and the supporting convex ring 33 cannot slip from the sliding hole 132, and in addition, as the roller 32, the supporting convex ring 33 and the annular groove 131 are in sliding connection, the telescopic shaft of the hydraulic cylinder 30 is also ensured to extend or shorten within a certain range, so that the polishing platform 1 can be driven to rotate upwards or downwards, and the adjustment of the inclination angle of the polishing platform 1 is realized.

Specifically, the bottom plate 12 is tightly welded at the bottom of the vertical plate 11, and the hydraulic cylinder 30 is fixedly installed on the bottom plate 12, so that the vertical plate 11 and the hydraulic cylinder 30 are supported.

Further, be provided with grinding device 2 on the platform 1 of polishing, grinding device 2 includes drive motor 20 of fixed mounting on the platform 1 of polishing, be provided with the emery wheel 21 of polishing on drive motor 20's the output shaft, the central point department of putting of emery wheel 21 of polishing integrated into one piece has fixed sleeve 22, fixed sleeve 22 overlaps on drive motor 20's the output shaft and uses fastening bolt fixed mounting on drive motor 20's output shaft, be convenient for utilize drive motor 20 work, it rotates to drive emery wheel 21 of polishing, the operation of polishing, and conveniently dismantle emery wheel 21 and change, and is convenient for use.

It should be noted that the hydraulic cylinder 30 and the driving motor 20 in the present embodiment are conventional technologies, and are not described herein again.

This embodiment is in concrete use, start hydraulic cylinder 30 and make its work, pneumatic cylinder 30 work, telescopic shaft extension on it is perhaps when shortening, can drive the lug 10 on the platform 1 of polishing in the 111 rotations of rectangular channel, realize driving the platform 1 rotation of polishing, the inclination of adjustment platform 1 of polishing, after the inclination of adjustment platform 1 is ended, because 2 fixed mounting of grinding device are on the platform 1 of polishing, realize adjustment grinding device 2's inclination, switch on driving motor 20 external power supply and make its work again, driving motor 20 works, output shaft rotation on it drives grinding wheel 21 and rotates, grinding wheel 21 can polish the operation to seamless steel pipe after rotating, and is convenient to use.

Example 2

Referring to fig. 6 to 7, the difference between the present embodiment and embodiment 1 is: still be provided with piece collection device 4 on the platform 1 of polishing, piece collection device 4 establishes the collection cover 42 on the wheel body of emery wheel 21 bottom including the cover, and through the collection cover 42 that sets up, be convenient for utilize and collect the piece that cover 42 produced to the in-process of polishing and collect.

In this embodiment, piece collection device 4 still includes the support frame 40 of the close welding on the platform 1 bottom surface of polishing, the close welding has two limiting plate 41 of mutual symmetry about on the terminal body of rod of support frame 40, fixed mounting has the rectangle pole 43 that is vertical form setting on the bottom surface of collection cover 42, rectangle pole 43 is located between two limiting plate 41 and can slide between two limiting plate 41, threaded connection has bolt 44 on one of them limiting plate 41, conveniently utilize bolt 44 to fix rectangle pole 43, reach the effect of fixing collection cover 42, and when clearing up collection cover 42, unscrew bolt 44, rectangle pole 43 slides downwards, make collection cover 42 no longer overlap on the emery wheel 21 of polishing, again will collect cover 42 and outwards take out, accomplish the dismantlement operation, again clear up collection cover 42, and convenient to use.

Specifically, a slot 431 communicated with the outside is formed in the rectangular rod 43, the tail end rod body of the bolt 44 is located in the slot 431 and is in insertion fit with the slot 431, the bolt 44 is tightly inserted into the slot 431 and abuts against the rectangular rod 43 on the limiting plate 41, and the rectangular rod 43 is guaranteed to be fixed more firmly and stably.

This embodiment is in specific use, places rectangular rod 43 between two limiting plates 41, upwards slides rectangular rod 43 to collect cover 42 cover on grinding wheel 21 again, screws up bolt 44 to guarantee that bolt 44 inserts tightly in slot 431, accomplish the installation operation, at this moment, collect cover 42 and can collect the piece that the in-process of polishing dropped, facilitate the use.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a seamless steel pipe is terminal surface grinding device for production and processing which characterized in that: the polishing device comprises a polishing platform (1), wherein a vertical plate (11) is arranged below the polishing platform (1), a left convex block and a right convex block (10) which are symmetrical to each other are fixedly arranged on the rear side surface of the polishing platform (1), the convex blocks (10) are rotatably connected with the vertical plate (11), a limiting ring (13) is fixedly arranged on the bottom surface of the polishing platform (1), an annular groove (131) is arranged in the limiting ring (13), a sliding hole (132) communicated with the outside is formed in the bottom wall of the annular groove (131), an angle adjusting device (3) is further arranged on the polishing platform (1), the angle adjusting device (3) comprises a hydraulic cylinder (30) arranged below the polishing platform (1), the tail end of a telescopic shaft of the hydraulic cylinder (30) penetrates through the sliding hole (132) and is fixedly provided with a shaft sleeve (31), and the shaft sleeve (31) is rotatably connected with a rolling shaft (32), the roller (32) is positioned in the annular groove (131) and is in sliding connection with the annular groove (131).

2. The end face grinding device for seamless steel pipe production and processing according to claim 1, characterized in that: the top plate body of the vertical plate (11) is provided with a left rectangular groove and a right rectangular groove (111) which are symmetrical to each other, and the convex block (10) is positioned in the rectangular groove (111) and is rotationally connected with the groove walls of the left side and the right side of the rectangular groove (111) through a rotating shaft.

3. The end face grinding device for seamless steel pipe production and processing according to claim 1, characterized in that: the bottom of the vertical plate (11) is fixedly provided with a bottom plate (12), and the hydraulic cylinder (30) is fixedly arranged on the bottom plate (12).

4. The end face grinding device for seamless steel pipe production and processing according to claim 1, characterized in that: and supporting convex rings (33) are fixedly mounted on shaft bodies at two tail ends of the rolling shaft (32), and the supporting convex rings (33) are positioned in the annular grooves (131) and are in sliding connection with the annular grooves (131).

5. The end face grinding device for seamless steel pipe production and processing according to claim 1, characterized in that: the polishing device is characterized in that a polishing device (2) is arranged on the polishing platform (1), the polishing device (2) comprises a driving motor (20) fixedly mounted on the polishing platform (1), a polishing grinding wheel (21) is arranged on an output shaft of the driving motor (20), a fixing sleeve (22) is fixedly mounted at the central position of the polishing grinding wheel (21), and the fixing sleeve (22) is fixedly mounted on the output shaft of the driving motor (20).

6. The end face grinding device for seamless steel pipe production and processing according to claim 5, characterized in that: the grinding platform (1) is further provided with a chip collecting device (4), and the chip collecting device (4) comprises a collecting sleeve (42) sleeved on a wheel body at the bottom of the grinding wheel (21).