CN213970362U

CN213970362U - Grinding device for steel pipe machining

Info

Publication number: CN213970362U
Application number: CN202022317391.3U
Authority: CN
Inventors: 毛勤峰
Original assignee: Shanghai Shiyou Mechanical Automation Equipment Co ltd
Current assignee: Shanghai Shiyou Mechanical Automation Equipment Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-08-17
Anticipated expiration: 2030-10-16

Abstract

The utility model belongs to the steel pipe machining field specifically discloses a grinding device for steel pipe machining, including location platform and support and limiting plate, location bench top portion sets up the constant head tank of "V" shape structure, and the constant head tank top sets up two holding down plates, connects through strengthening the steel sheet between two otic placodes of two holding down plate homonymies, shelf location grinding motor, grinding motor's output installation grinding dish, and the limiting plate is used for spacing to steel pipe tip butt. The positioning groove is matched with the lower pressing plates, steel pipes with various pipe diameters can be clamped and fixed, the two lower pressing plates are connected into a whole through the reinforcing steel plates, the reinforcing steel plates are fixed through the fastening bolts, the two lower pressing plates can be synchronously fixed, and the disassembling and assembling steps are simplified; set up the limiting plate in location platform one end and carry out the butt to the steel pipe tip, steel pipe backward shift when avoiding polishing guarantees the terminal surface of polishing and the good contact of polishing the dish, and the limiting plate is by linear guide drive sideslip, is convenient for adapt to the steel pipe of multiple length.

Description

Grinding device for steel pipe machining

Technical Field

The utility model relates to a steel pipe machining field specifically is a grinding device for steel pipe machining.

Background

Steel pipes are steel with a hollow cross section whose length is much greater than the diameter or circumference. Steel pipes are not only used for transporting fluids and powdery solids, exchanging heat energy, manufacturing mechanical parts and containers, but also are economical steels. The steel pipe is used for manufacturing the building structure net rack, the supporting column and the mechanical support, so that the weight can be reduced, the metal can be saved by 20-40%, and the industrialized mechanized construction can be realized. The steel pipe is used for manufacturing the highway bridge, so that steel can be saved, the construction is simplified, the area of a coating protective layer can be greatly reduced, and the investment and the maintenance cost are saved.

After the steel pipe is machined and cut, the end face of the steel pipe needs to be polished. The existing polishing device is relatively complex in positioning, dismounting and mounting operations of the steel pipe, and polishing efficiency of the steel pipe is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grinding device is used in steel pipe machining to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a polishing device for steel pipe processing comprises a positioning table, and a bracket and a limiting plate which are respectively arranged at two ends of the positioning table, wherein a positioning groove with a V-shaped structure is arranged at the top of the positioning table along the length direction of the positioning table, two lower pressing plates are arranged above the positioning groove at intervals, the two lower pressing plates are arc curved surface structures with downward concave surfaces, two ends of each lower pressing plate are bent outwards and extended horizontally to form an ear plate, the two ear plates at the same side of the two lower pressing plates are connected through a reinforced steel plate, a first screw hole is formed in the middle of the reinforced steel plate, and second screw holes are correspondingly formed in the positioning table at two sides of the positioning groove; the support is vertical, installs grinding motor on it, and grinding motor's output is towards the location platform and install the mill, the limiting plate sets up in the one end of keeping away from the mill, and it is used for spacing to steel pipe tip butt.

Preferably, the first screw hole and the second screw hole which are opposite up and down are connected through a fastening bolt.

Preferably, the end part of the positioning table is provided with a linear guide rail for driving the limiting plate to transversely move, and the bottom of the limiting plate is fixed on a sliding block of the linear guide rail.

Preferably, a scrap collecting tank is arranged right below the polishing disc.

Preferably, one side of the positioning table is provided with an operation panel which is respectively connected with the polishing motor and the control end of the linear guide rail.

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

the utility model discloses set up the constant head tank of "V" shape structure on the location platform, cooperate with the holding down plate of arc structure, can carry out the centre gripping to the steel pipe of multiple different pipe diameters fixedly, connect into a whole through the reinforced steel plate between two holding down plates, utilize fastening bolt to fix the reinforced steel plate, can carry out synchronous fixation to two holding down plates, simplify the dismouting step, convenient operation; set up the limiting plate in location platform one end and carry out the butt to the steel pipe tip, steel pipe backward shift when avoiding polishing guarantees the terminal surface of polishing and the good contact of polishing the dish, and the limiting plate is by linear guide drive sideslip, is convenient for adapt to the steel pipe of multiple length.

Drawings

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

fig. 2 is a schematic view of the specific structure of the positioning table and the lower pressing plate of the present invention.

In the figure: 1. a positioning table; 2. positioning a groove; 3. a lower pressing plate; 4. an ear plate; 5. reinforcing a steel plate; 6. a first screw hole; 7. a second screw hole; 8. fastening a bolt; 9. a support; 10. polishing the motor; 11. grinding disc; 12. a scrap collecting tank; 13. a linear guide rail; 14. and a limiting plate.

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 should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: a polishing device for processing a steel pipe comprises a positioning table 1, and a support 9 and a limiting plate 14 which are respectively arranged at two ends of the positioning table 1, wherein a positioning groove 2 with a V-shaped structure is arranged at the top of the positioning table 1 along the length direction of the positioning table, two lower pressing plates 3 are arranged above the positioning groove 2 at intervals, the two lower pressing plates 3 are arc-shaped curved surface structures with downward concave surfaces, two ends of each lower pressing plate 3 are bent outwards and extended horizontally to form an ear plate 4, the two ear plates 4 at the same side of the two lower pressing plates 3 are connected through a reinforcing steel plate 5, a first screw hole 6 is formed in the middle of the reinforcing steel plate 5, and second screw holes 7 are correspondingly formed in the positioning table 1 at two sides of the positioning groove 2; the support 9 is vertical, installs grinding motor 10 on it, and grinding motor 10's output is towards location platform 1 and install the mill 11, limiting plate 14 sets up in the one end of keeping away from mill 11, and it is used for spacing to steel pipe tip butt.

Furthermore, the first screw hole 6 and the second screw hole 7 which are opposite up and down are connected through a fastening bolt 8.

Furthermore, a linear guide rail 13 for driving a limiting plate 14 to transversely move is arranged at the end part of the positioning table 1, and the bottom of the limiting plate 14 is fixed on a sliding block of the linear guide rail 13.

Further, a scrap collecting tank 12 is arranged right below the polishing disc 11.

Furthermore, one side of the positioning table 1 is provided with an operation panel which is respectively connected with the grinding motor 10 and the control end of the linear guide rail 13.

The working principle is as follows: when the electric equipment works, the electric equipment is powered by an external power supply.

Firstly, placing a steel pipe in a positioning groove 2 with a V-shaped structure, pushing the steel pipe to enable the end part of the steel pipe to be in contact with a polishing disc 11, then starting a linear guide rail 13, driving a limiting plate 14 to move transversely, and abutting and jacking the other end of the steel pipe; then clamping the two lower pressing plates 3 on the steel pipe, fixing the lower pressing plates 3 on the positioning table 1 by utilizing fastening bolts 8 to penetrate through the first screw holes 6 and the second screw holes 7, and screwing to enable the lower pressing plates 3 to tightly press the steel pipe, so that the steel pipe is fixed; the polishing motor 10 is started to polish the end face of the steel pipe, and the scrap collecting tank 12 can be used for receiving scraps falling down during polishing.

It is worth noting that: the whole device realizes control to the control button on the control panel, and because the equipment matched with the control button is common equipment, the device belongs to the prior mature technology, and the electrical connection relation and the specific circuit structure are not repeated.

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 polishing device for the steel pipe machining comprises a positioning table (1), and a support (9) and a limiting plate (14) which are respectively arranged at two ends of the positioning table (1), and is characterized in that a positioning groove (2) with a V-shaped structure is arranged at the top of the positioning table (1) along the length direction of the positioning table, two lower pressing plates (3) are arranged above the positioning groove (2) at intervals, the two lower pressing plates (3) are of arc-shaped curved surface structures with downward concave surfaces, two ends of the two lower pressing plates are outwards and horizontally bent and extended to form ear plates (4), the two ear plates (4) at the same side of the two lower pressing plates (3) are connected through a reinforcing steel plate (5), a first screw hole (6) is formed in the middle of the reinforcing steel plate (5), and second screw holes (7) are correspondingly formed in the positioning table (1) at two sides of the positioning groove (2); support (9) vertical setting is gone up installation grinding motor (10), and grinding motor's (10) output is towards location platform (1) and install grinding disc (11), limiting plate (14) set up the one end of keeping away from grinding disc (11), and it is used for spacing to steel pipe tip butt.

2. The grinding device for steel pipe machining according to claim 1, characterized in that: the first screw hole (6) and the second screw hole (7) which are opposite up and down are connected through a fastening bolt (8).

3. The grinding device for steel pipe machining according to claim 1, characterized in that: the end part of the positioning table (1) is provided with a linear guide rail (13) for driving a limiting plate (14) to transversely move, and the bottom of the limiting plate (14) is fixed on a sliding block of the linear guide rail (13).

4. The grinding device for steel pipe machining according to claim 1, characterized in that: and a scrap collecting tank (12) is arranged under the grinding disc (11).

5. The grinding device for steel pipe machining according to claim 1, characterized in that: and one side of the positioning table (1) is provided with an operation panel which is respectively connected with the grinding motor (10) and the control end of the linear guide rail (13).