CN211305938U

CN211305938U - Metal pipe surface polishing device

Info

Publication number: CN211305938U
Application number: CN202020033892.6U
Authority: CN
Inventors: 邓兴均
Original assignee: Chongqing Huanheng Steel Structure Co ltd
Current assignee: Chongqing Huanheng Steel Structure Co ltd
Priority date: 2020-01-08
Filing date: 2020-01-08
Publication date: 2020-08-21
Anticipated expiration: 2030-01-08

Abstract

The utility model relates to the technical field of polishing equipment, in particular to a metal pipe surface polishing device, which comprises a base, wherein a workbench is arranged above the base, two polishing mechanisms which are parallel to each other are respectively arranged at the positions, close to the left end and the right end, of the top surface of the workbench, and two fixing mechanisms which are parallel to each other are also arranged at the positions, close to the middle, of the top surface of the workbench; the top surface of the workbench is provided with two through holes which are parallel to each other; the polishing device for the surface of the metal pipe is convenient to use because the motor drives the grinding roller to rotate through the polishing mechanism; the fixed establishment that is equipped with, the clamp splice presss from both sides tight metal tubular product promptly, and the piston rod of cylinder drives the metal tubular product motion and polishes with the contact of pivoted dull polish roller, and this design replaces the manpower to fix metal tubular product through mechanical drive on the one hand, and convenient operation has improved work efficiency, and on the other hand, it has improved factor of safety.

Description

Metal pipe surface polishing device

Technical Field

The utility model relates to a polishing equipment technical field specifically is a metal tubular product surface finish device.

Background

After the metal pipe is produced, the surface of the metal pipe needs to be polished, common equipment of the metal pipe is a polishing machine, when the polishing machine is used, workers need to manually rotate a hand wheel to fix the metal pipe on the polishing machine, on one hand, manual operation wastes time and labor, the working efficiency is low, on the other hand, the safety coefficient of manual operation is low, and therefore the metal pipe surface polishing device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a metal tubular product surface finish device 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 metal pipe surface polishing device comprises a base, wherein a workbench is arranged above the base, two polishing mechanisms which are parallel to each other are arranged at the positions, close to the left end and the right end, of the top surface of the workbench, and two fixing mechanisms which are parallel to each other are also arranged at the positions, close to the middle, of the top surface of the workbench; the top surface of the workbench is provided with two through holes which are parallel to each other; polishing mechanism include two be parallel to each other and with the top surface of workstation closely welded lug, the shaft hole has been seted up on the lug, two be equipped with the dull polish roller between the lug, the coaxial inseparable welding in both ends of dull polish roller has the protruding axle, the protruding axle with corresponding the shaft hole rotates to be connected, one of them through bolt fixedly connected with motor on the side of lug, the motor with corresponding the coaxial inseparable welding of protruding axle.

Preferably, fixed establishment include with the workstation top surface passes through bolt fixed connection's support, the top surface of support passes through bolt fixedly connected with cylinder, be equipped with two symmetrical clamp splices between the both sides wall of support, the piston rod of cylinder passes the support and with the clamp splice welds closely, two the double-layered groove has been seted up on two opposite side of clamp splice, is located the below the coaxial inseparable welding in bottom surface of clamp splice has the connecting rod, the connecting rod passes correspondingly the through-hole protrudes extremely the below of workstation, just the coaxial inseparable welding in bottom of connecting rod has the stopper, it is equipped with the spring still to overlap on the connecting rod, the spring is located the top of workstation.

Preferably, the radius of the limiting block is larger than that of the through hole.

Preferably, the overall shape of the clip groove is arc-shaped.

Preferably, the arc-shaped inner wall of the clamping groove is provided with anti-skid grains.

Preferably, the two sanding rollers positioned on the left side and the two sanding rollers positioned on the right side rotate relatively.

Preferably, the horizontal height of the lower clamping block is greater than the horizontal height of the sanding roller.

Compared with the prior art, the beneficial effects of the utility model are that: the polishing device for the surface of the metal pipe is convenient to use because the motor drives the grinding roller to rotate through the polishing mechanism; the fixed establishment that is equipped with, the clamp splice presss from both sides tight metal tubular product promptly, and the piston rod of cylinder drives the metal tubular product motion and polishes with the contact of pivoted dull polish roller, and this design replaces the manpower to fix metal tubular product through mechanical drive on the one hand, and convenient operation has improved work efficiency, and on the other hand, it has improved factor of safety.

Drawings

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

FIG. 2 is a schematic structural view of a worktable according to the present invention;

fig. 3 is an exploded schematic view of the polishing mechanism of the present invention;

fig. 4 is a schematic structural view of the fixing mechanism of the present invention;

fig. 5 is a schematic structural view of the middle clamping block of the present invention.

In the figure: 1. a base; 2. a work table; 21. a through hole; 3. a polishing mechanism; 31. a bump; 311. a shaft hole; 32. a frosted roller; 33. a protruding shaft; 34. a motor; 4. a fixing mechanism; 41. a support; 42. a cylinder; 43. a clamping block; 431. a clamping groove; 44. a connecting rod; 45. a limiting block; 46. a spring.

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

A metal pipe surface polishing device is shown in figures 1 to 3 and comprises a base 1, a workbench 2 is arranged above the base 1, the base 1 and the workbench 2 are tightly welded, and two polishing mechanisms 3 which are parallel to each other are arranged at the positions, close to the left end and the right end, of the top surface of the workbench 2; the top surface of the workbench 2 is provided with two through holes 21 which are parallel to each other; the polishing mechanism 3 comprises two mutually parallel convex blocks 31 tightly welded with the top surface of the workbench 2, a shaft hole 311 is formed in each convex block 31, a sanding roller 32 is arranged between the two convex blocks 31, convex shafts 33 are coaxially and tightly welded at two ends of the sanding roller 32, the convex shafts 33 are rotatably connected with the corresponding shaft holes 311, a motor 34 is fixedly connected to one side surface of one convex block 31 through bolts, and the motor 34 is coaxially and tightly welded with the corresponding convex shaft 33.

In the present embodiment, the two sanding rollers 32 on the left side and the two sanding rollers 32 on the right side both rotate relatively, and the relatively rotating sanding rollers 32 facilitate polishing of the metal pipe.

Referring to fig. 4 and 5, two parallel fixing mechanisms 4 are further disposed on the top surface of the worktable 2 near the middle. Specifically, fixing mechanism 4 includes the support 41 that passes through bolt fixed connection with workstation 2 top surface, bolt fixed connection has cylinder 42 is passed through to the top surface of support 41, be equipped with two symmetrical clamp splice 43 between the both sides wall of support 41, the piston rod of cylinder 42 passes support 41 and closely welds with clamp splice 43, double-layered groove 431 has been seted up on two opposite side of two clamp splice 43, the coaxial inseparable welding in bottom surface of clamp splice 43 that is located the below has connecting rod 44, connecting rod 44 passes corresponding through-hole 21 and protrudes to the below of workstation 2, and the coaxial inseparable welding in bottom of connecting rod 44 has stopper 45, still the cover is equipped with spring 46 on connecting rod 44, spring 46 is located the top of workstation 2.

In this embodiment, the horizontal height of the lower clamping block 43 is greater than the horizontal height of the sanding roller 32, which is convenient for the piston rod of the cylinder 42 to drive the clamping block 43 to move, and further drive the surface of the pipe to contact with the sanding roller 32 for polishing.

In this embodiment, the radius of the stopper 45 is larger than the radius of the through-hole 21, which prevents the link 44 from being disengaged from the through-hole 21.

Further, the overall shape of the clamping groove 431 is arc-shaped, and the arc-shaped clamping groove 431 is convenient for clamping the pipe.

In addition, the arc-shaped inner wall of the clamping groove 431 is provided with anti-slip lines, so that the pipe can be fixed better.

It should be noted that the motor 34 in this embodiment can be a two-phase stepping motor with model number FY56EL300A-TLF1014J, which is manufactured by shenzhen xinfeng yuan electromechanical limited company, and its supporting circuit and power module can also be provided by the manufacturer.

It is worth explaining that the cylinder 42 in this embodiment adopts the piston cylinder whose model is SC, which is produced by ju jiang pneumatic technology limited company in le qing city, and its supporting pneumatic system, pipeline and solenoid valve can also be provided by this manufacturer, in addition, the utility model discloses in involve that circuit and electronic components and module are prior art, technical staff in this field can realize completely, need not proud, the utility model discloses the content of protection also does not relate to the improvement to inner structure and method.

When the metal pipe surface polishing apparatus of this embodiment is used, a user first places the metal pipe in the clamping grooves 431 of the two clamping blocks 43 located below, and at the same time, the user turns on the power supply of the motor 34, the motor 34 starts to operate, the output shaft of the grinding roller drive the grinding roller 32 to rotate, meanwhile, the user controls the cylinder 42 to operate, the piston rod of the cylinder 42 drives the clamping block 43 positioned above to move downwards in the vertical direction, meanwhile, the metal pipe is clamped by the upper clamping block 43 and the lower clamping block 43, then the piston rod of the air cylinder 42 continues to drive the clamping block 43 located above to move downwards, the connecting rod 44 slides downwards in the through hole 21 at the moment, the spring 46 is compressed, the surface of the metal pipe is contacted with the rotating sanding roller 32 at the moment, the sanding roller 32 can polish the surface of the metal pipe, and the polishing of the surface of the metal pipe can be completed by repeatedly adjusting the position of the metal pipe according to the steps.

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 metal tubular product surface finish device, includes base (1), its characterized in that: a workbench (2) is arranged above the base (1), two polishing mechanisms (3) which are parallel to each other are arranged at the positions, close to the left end and the right end, of the top surface of the workbench (2), and two fixing mechanisms (4) which are parallel to each other are also arranged at the positions, close to the middle, of the top surface of the workbench (2); the top surface of the workbench (2) is provided with two through holes (21) which are parallel to each other; polishing mechanism (3) include two be parallel to each other and with top surface inseparable welded lug (31) of workstation (2), shaft hole (311) have been seted up on lug (31), two be equipped with dull polish roller (32) between lug (31), the coaxial inseparable welding in both ends of dull polish roller (32) has protruding axle (33), protruding axle (33) and corresponding shaft hole (311) rotate to be connected, one of them through bolt fixedly connected with motor (34) on the side of lug (31), motor (34) and corresponding protruding axle (33) coaxial inseparable welding.

2. The metal pipe surface polishing device according to claim 1, wherein: the fixing mechanism (4) comprises a bracket (41) fixedly connected with the top surface of the workbench (2) through a bolt, the top surface of the bracket (41) is connected with a cylinder (42) through a bolt, two symmetrical clamping blocks (43) are arranged between two side walls of the bracket (41), a piston rod of the cylinder (42) penetrates through the bracket (41) and tightly welded with the clamping blocks (43), two clamping grooves (431) are formed in two opposite side surfaces of the clamping blocks (43), a connecting rod (44) is coaxially and tightly welded at the bottom surface of the clamping blocks (43) and positioned below, the connecting rod (44) penetrates through the corresponding through hole (21) and protrudes to the lower part of the workbench (2), a limiting block (45) is coaxially and tightly welded at the bottom end of the connecting rod (44), and a spring (46) is sleeved on the connecting rod (44), the spring (46) is positioned above the worktable (2).

3. The metal pipe surface polishing device according to claim 2, wherein: the radius of the limiting block (45) is larger than that of the through hole (21).

4. The metal pipe surface polishing device according to claim 2, wherein: the overall shape of the clamping groove (431) is arc-shaped.

5. The metal pipe surface polishing device according to claim 2, wherein: the arc-shaped inner wall of the clamping groove (431) is provided with anti-skid grains.

6. The metal pipe surface polishing device according to claim 1, wherein: the two sanding rollers (32) positioned on the left side and the two sanding rollers (32) positioned on the right side rotate relatively.

7. The metal pipe surface polishing device according to claim 2, wherein: the horizontal height of the clamping block (43) positioned below is larger than that of the sanding roller (32).