CN221232185U - Intraductal grinding device is used in pipe fitting processing - Google Patents

Abstract

The utility model relates to the technical field of polishing, in particular to an in-pipe polishing device for pipe fitting processing, which comprises a support, wherein a telescopic rod is fixedly arranged on the inner side wall of the upper end of the support, a movable frame is fixedly arranged on the movable end of the telescopic rod, a rotating table is fixedly arranged on the inner side wall of the lower end of the support, a fixed frame is fixedly arranged on the rotating table, and the pipe fitting is placed on the fixed frame; the beneficial effects are that: through controlling first motor, can drive first screw rod and rotate to make the fixed pipe fitting of first fixed column shrink, this fixed mode easy operation just can fix the pipe fitting in intermediate position, can avoid taking place violently shake when the revolving stage drives the pipe fitting and rotate, and this structure is favorable to the steady operation of device, thereby through the movable frame that sets up on the telescopic link, control the second motor and can make the second slider remove the interval of adjusting two third motors, make the mill contact by the pipe fitting inside wall of polishing.

Description

Intraductal grinding device is used in pipe fitting processing

Technical Field

The utility model relates to the technical field of polishing, in particular to an in-pipe polishing device for pipe fitting machining.

Background

Sanding, which is a surface modification technique, generally refers to a processing method that changes the physical properties of the surface of a material by friction with the aid of a rough object such as sandpaper containing particles of higher hardness, and the like, mainly for the purpose of obtaining a specific surface roughness.

The utility model discloses a chinese patent document with CN214817186U for intraductal polishing, the device includes the slider, the upper end of slider all is fixed with the mobile station, the upper end fixed mounting of mobile station has the elevating platform, the upper surface mid-mounting of elevating platform has the rotating machine, the fixed slot that has installed of upper end of rotating machine, around having the fixed band around the side of fixed slot, spacing hole has been run through on the right side of fixed band, spacing hole has also been seted up on the right side of fixed slot, and the spacing hole of fixed slot and the spacing hole position of fixed band, size looks adaptation, the inside in spacing hole has connect the gag lever post soon.

The device can adjust the heights of the polishing cutter and the polished pipe through the electric telescopic rod and the lifting table, so that the pipe can be polished completely; the fixed slot, the fixed band, the spacing hole and the gag lever post of establishing additional for the device can fix the pipe of equidimension not, however above-mentioned device can not fix the pipe at fixed slot intermediate position to the fixed of different pipes, can produce serious shake when rotating, is unfavorable for the permanent use of device, and the mounting means is fixed by the manual work, and the during operation needs the use operation trouble of cooperation mobile station.

Disclosure of utility model

The utility model aims to provide an in-pipe polishing device for pipe fitting machining, which aims to solve the problems of instability and troublesome operation in the operation of the device in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an in-pipe polishing device for pipe fitting processing, the in-pipe polishing device for pipe fitting processing comprising;

A support 1; a telescopic rod 11 is fixedly arranged on the inner side wall of the upper end of the support 1, a movable frame 3 is fixedly arranged on the movable end of the telescopic rod 11, a rotating table 12 is fixedly arranged on the inner side wall of the lower end of the support 1, and a fixed frame 2 is fixedly arranged on the rotating table 12;

A pipe fitting 4; the tube 4 is placed on the holder 2.

Preferably, the fixing frame 2 is of a hollow cylindrical structure, a first motor 21 is fixedly arranged at the bottom end of the fixing frame 2, a first driving tooth 22 is fixedly arranged on a rotating shaft of the first motor 21, a first screw rod 23 is symmetrically and fixedly arranged on the inner side wall of the fixing frame 2, a first driven tooth 24 is fixedly arranged at one end, close to the first driving tooth 22, of the first screw rod 23, a first sliding block 25 is connected to the first screw rod 23 in a threaded manner, a first sliding groove 26 is arranged at the upper end of the fixing frame 2 at the corresponding position of the first screw rod 23, a first fixing column 27 is fixedly arranged at the central position of the upper surface of the first sliding block 25, and an elastic anti-slip pad 28 is fixedly arranged at one end of the fixing frame 2 of the first fixing column 27.

Preferably, the movable frame 3 is a hollow cylinder structure, the bottom end of the movable frame 3 is fixedly provided with a second motor 31, a second driving tooth 32 is fixedly arranged on a rotating shaft of the second motor 31, a second screw rod 33 is symmetrically and fixedly arranged on the inner side wall of the movable frame 3, a second driven tooth 34 is fixedly arranged at one end, close to the second driving tooth 32, of the second screw rod 33, a second sliding block 35 is in threaded connection with the second screw rod 33, a second sliding groove 36 is fixedly arranged at a corresponding position of the second screw rod 33 on the upper end face of the movable frame 3, a second fixing column 37 is fixedly arranged at the central position of the upper surface of the second sliding block 35, a third motor 38 is fixedly arranged at one end, far away from the movable frame 3, of the second fixing column 37, and a grinding disc 39 is fixedly arranged on the rotating shaft of the third motor 38.

Preferably, the tube 4 is fixedly placed on the fixing frame 2 between the first fixing posts 27.

Preferably, four first screws 23 are symmetrically and uniformly arranged.

Preferably, two second screws 33 are symmetrically disposed.

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

According to the in-pipe polishing device for pipe fitting machining, the first screw rod can be driven to rotate through controlling the first motor, so that the first fixed column contracts and fixes the pipe fitting, the fixing mode is simple to operate, the pipe fitting can be fixed at the middle position, severe shaking can be avoided when the rotating table drives the pipe fitting to rotate, the structure is beneficial to stable operation of the device, the second motor is controlled to enable the second sliding block to move through the movable frame arranged on the telescopic rod, the distance between the two third motors is adjusted, the grinding disc is enabled to contact the inner side wall of the polished pipe fitting, the third motor is controlled to rotate and match with the telescopic rod and the rotating table, and polishing of the inner side wall of the pipe fitting can be achieved.

Drawings

FIG. 1 is a schematic diagram of the main structure of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is an enlarged schematic view of the structure shown in FIG. 2A;

FIG. 4 is an enlarged schematic view of the structure shown at B in FIG. 2;

Fig. 5 is a schematic view of the internal structure of the fixing frame of the present utility model.

In the figure: the support 1, the telescopic link 11, the rotating table 12, the fixed frame 2, the first motor 21, the first driving gear 22, the first screw 23, the first driven gear 24, the first sliding block 25, the first sliding groove 26, the first fixed column 27, the elastic anti-slip pad 28, the movable frame 3, the second motor 31, the second driving gear 32, the second screw 33, the second driven gear 34, the second sliding block 35, the second sliding groove 36, the second fixed column 37, the third motor 38, the grinding disc 39 and the pipe fitting 4.

Detailed Description

In order to make the objects, technical solutions, and advantages of the present invention more apparent, the embodiments of the present invention will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present invention, are intended to be illustrative only and not limiting of the embodiments of the present invention, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present invention.

Example 1

Referring to fig. 1-5, the present utility model provides a technical solution: for making the device can be fixed to different pipe fittings 4, fixedly be provided with telescopic link 11 on the inside wall of support 1 upper end, fixedly be provided with movable frame 3 on the telescopic link 11 movable end, fixedly be provided with rolling table 12 on the inside wall of support 1 lower extreme, fixedly be provided with mount 2 on the rolling table 12, mount 2 is hollow cylinder structure, mount 2 bottom mounting is provided with first motor 21, fixedly be provided with first initiative tooth 22 in the first motor 21 pivot, the symmetry is fixed being provided with first screw rod 23 on the mount 2 inside wall, first screw rod 23 is close to the fixed first driven tooth 24 that is provided with of one end of first initiative tooth 22, threaded connection has first slider 25 on the first screw rod 23, mount 2 upper end is provided with first spout 26 in the corresponding position of first screw rod 23, first slider 25 upper surface central point puts fixedly and is provided with first fixed column 27, first fixed column 27 is fixedly provided with elastic pad 28 in the one end of mount 2, 4 are fixedly placed on mount 2 and between first fixed column 27, through controlling first motor, make first initiative tooth 22 drive first rotation and first movable column 25, thereby can not be done the slip-free from being out of the slip-shaped with first fixed column 25, the work is simple to operate the slip-free of clamp, can be operated and is guaranteed to the slip-free from being deformed, 4.

Example two

On the basis of the first embodiment, in order to enable the device to conveniently polish the inside of a pipe, the second driving teeth 32 are fixedly arranged on the rotating shaft of the second motor 31 through the second motor 31 fixedly arranged at the bottom end of the movable frame 3, the second screw rods 33 are symmetrically and fixedly arranged on the inner side walls of the movable frame 3, the second driven teeth 34 are fixedly arranged at one ends of the second screw rods 33 close to the second driving teeth 32, the second sliding blocks 35 are connected to the second screw rods 33 in a threaded manner, the second sliding grooves 36 are fixedly arranged at the corresponding positions of the second screw rods 33 on the upper end face of the movable frame 3, the second fixing columns 37 are fixedly arranged at the central positions of the upper surfaces of the second sliding blocks 35, the third motor 38 is fixedly arranged at one ends of the second fixing columns 37 far away from the movable frame 3, the grinding discs 39 are fixedly arranged on the rotating shaft of the third motor 38, and the second sliding blocks 35 and the second fixing columns 37 can be moved through controlling the rotation of the second motor 31 according to the sizes of different pipe fittings 4, so that the positions of the third sliding blocks 35 and the second fixing columns 37 are adjusted, the grinding discs 39 are arranged on the rotating shafts of the third motor 38, the movable frames 3 are driven to move up and down through the telescopic rods 11, and the inner walls of the pipe fittings 4 can be polished easily, and the efficiency is improved.

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

Claims (5)

1. An intraductal grinding device is used in pipe fitting processing which characterized in that: the pipe fitting processing pipe internal polishing device comprises;

A support (1); a telescopic rod (11) is fixedly arranged on the inner side wall of the upper end of the support (1), a movable frame (3) is fixedly arranged on the movable end of the telescopic rod (11), a rotating table (12) is fixedly arranged on the inner side wall of the lower end of the support (1), and a fixing frame (2) is fixedly arranged on the rotating table (12);

a tube (4); the pipe fitting (4) is arranged on the fixing frame (2);

The movable frame (3) is hollow cylinder structure, movable frame (3) bottom mounting is provided with second motor (31), fixedly in the second motor (31) pivot be provided with second initiative tooth (32), the symmetry is fixedly provided with second screw rod (33) on movable frame (3) inside wall, the one end that second screw rod (33) is close to second initiative tooth (32) is fixed be provided with second driven tooth (34), threaded connection has second slider (35) on second screw rod (33), movable frame (3) up end is fixed in the corresponding position of second screw rod (33) and is provided with second spout (36), second slider (35) upper surface central point puts fixedly and is provided with second fixed column (37), the one end that second fixed column (37) kept away from movable frame (3) is fixed and is provided with third motor (38), fixedly in the pivot of third motor (38) is provided with mill (39).

2. An in-pipe polishing apparatus for pipe fitting processing according to claim 1, wherein: the fixing frame (2) is of a hollow cylinder structure, a first motor (21) is arranged at the bottom end of the fixing frame (2) in a fixed mode, first driving teeth (22) are fixedly arranged on a rotating shaft of the first motor (21), first screw rods (23) are symmetrically and fixedly arranged on the inner side walls of the fixing frame (2), one ends of the first screw rods (23) close to the first driving teeth (22) are fixedly provided with first driven teeth (24), first sliding blocks (25) are connected to the first screw rods (23) in a threaded mode, first sliding grooves (26) are formed in the upper ends of the fixing frame (2) at positions corresponding to the first screw rods (23), first fixing columns (27) are fixedly arranged at the central positions of the upper surfaces of the first sliding blocks (25), and elastic anti-sliding pads (28) are fixedly arranged at one ends of the fixing frame (2).

3. An in-pipe polishing apparatus for pipe fitting processing according to claim 1, wherein: the pipe fitting (4) is fixedly arranged on the fixing frame (2) and between the first fixing columns (27).

4. An in-pipe polishing apparatus for pipe fitting processing according to claim 2, wherein: four first screws (23) are symmetrically and uniformly arranged.

5. An in-pipe polishing apparatus for pipe fitting processing according to claim 1, wherein: two second screws (33) are symmetrically arranged.