CN210818774U

CN210818774U - Pipe blank surface polishing device

Info

Publication number: CN210818774U
Application number: CN201921686438.4U
Authority: CN
Inventors: 潘丽菊; 袁东良
Original assignee: Suzhou Wotai Nonferrous Metal Co ltd
Current assignee: Suzhou Wotai Nonferrous Metal Co ltd
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-06-23
Anticipated expiration: 2029-10-10

Abstract

The utility model discloses a pipe billet surface burnishing and polishing device, including the frame, the top of frame has from left to right set gradually auxiliary stay mechanism, burnishing and polishing mechanism and actuating mechanism, and auxiliary stay mechanism comprises spacing pipe, bracing piece, first backup pad, first supporting seat, auxiliary wheel and fixing bolt, and the bottom of spacing pipe and the top fixed connection of frame, the surface of bracing piece alternate with the inner wall of spacing pipe to be connected. The utility model discloses a spacing bolt presss from both sides tight fixedly to the pipe, through second step motor, the action wheel and drive stay tube and pipe rotation from the driving wheel, drive the lead screw through first step motor and rotate and drive second backup pad and the dish of polishing through the connecting block and remove, rotatory pipe of in-process and the dish contact of polishing that the second backup pad removed to realize automatic burnishing and polishing, reduced workman's intensity of labour, can play the auxiliary stay effect to the pipe through setting up auxiliary wheel and bracing piece.

Description

Pipe blank surface polishing device

Technical Field

The utility model relates to a burnishing and polishing device specifically is a pipe blank surface burnishing and polishing device.

Background

The tube blank is a blank used for producing a steel tube, high-quality solid round steel is usually adopted as the tube blank, some tube production modes also adopt steel ingots, continuous casting blanks, forged blanks, rolled square blanks, centrifugally cast hollow blanks and the like as tube manufacturing blanks, generally, the tube blank is a round tube blank, the surface of the tube blank needs to be polished in the processing process, most of the tube blanks in the prior art adopt a manual polishing mode to polish the tube blank, and the labor intensity of the mode is high, and the efficiency is low. Therefore, we improve this and propose a device for grinding and polishing the surface of tube blank.

Disclosure of Invention

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a pipe billet surface burnishing and polishing device, which comprises a frame, the top of frame has set gradually auxiliary stay mechanism, burnishing and polishing mechanism and actuating mechanism from left to right, auxiliary stay mechanism comprises spacing pipe, bracing piece, first backup pad, first support seat, auxiliary wheel and fixing bolt, the bottom of spacing pipe and the top fixed connection of frame, the surface of bracing piece alternates with the inner wall of spacing pipe and is connected, the bottom of bracing piece runs through the frame and extends to the outside of frame bottom, the top of bracing piece and first backup pad fixed connection, the quantity of first support seat and auxiliary wheel is two, two the auxiliary wheel sets up the inside at two first support seats through the bearing respectively;

the polishing device comprises two slide rails, a second support plate, two second support seats, two screw rods, two nuts and two polishing disks, wherein the bottoms of the two slide rails are fixedly connected with the top of the rack, the second support plate is connected between the two slide rails in a sliding manner, the two second support seats are respectively and fixedly arranged on two sides of the top of the second support plate, the two polishing disks are respectively arranged inside the two second support seats through the two screw rods, the two nuts are respectively in threaded connection with the outer surfaces of the two screw rods, one side of the second support plate is provided with a power mechanism, the power mechanism comprises a first stepping motor, two bearing seats, a screw rod and a connecting block, and cleaning cotton is arranged on two sides of the connecting block and two sides of the second support plate through bolts;

the driving mechanism is composed of a third supporting plate, a supporting pipe, a driven wheel, two limiting bolts, a second stepping motor and a driving wheel, the bottom of the third supporting plate is fixedly connected with the top of the rack, the supporting pipe is arranged in the middle of the third supporting plate through a bearing, the driven wheel is fixedly arranged on the outer surface of the supporting pipe, the bottom of the second stepping motor is fixedly connected with the top of the rack, the driving wheel is fixedly arranged on an output shaft of the second stepping motor, the driving wheel is meshed with the driven wheel, the number of the two limiting bolts is two, and the two limiting bolts are respectively in threaded connection with the two sides of the supporting pipe.

As a preferred technical scheme of the utility model, the bottom fixed mounting of first backup pad has two gag lever posts that are located the bracing piece both sides, two the outside of frame and extension frame bottom is all run through to the bottom of gag lever post.

As a preferred technical scheme of the utility model, fixing bolt threaded connection is in one side of spacing pipe, fixing bolt's one end extend to the inside of spacing pipe and with the surface contact of bracing piece.

As a preferred technical scheme of the utility model, the nut is located the outside of second supporting seat, and one side and the second supporting seat contact of nut, the inner wall contact of mill and second supporting seat.

As a preferred technical scheme of the utility model, the bottom of first step motor and two lead screws all with the top fixed connection of frame, the both ends of lead screw link to each other with two bearing frames through the bearing respectively, the one end of lead screw runs through one of them bearing frame and links to each other with the output shaft of first step motor, connecting block threaded connection is at the surface of lead screw, one side of connecting block and one side fixed connection of second backup pad.

As an optimal technical scheme of the utility model, be located the both sides of third backup pad respectively from driving wheel and spacing bolt, the stay tube is provided with the helicitic texture with spacing bolt looks adaptation with the junction of spacing bolt.

As a preferred technical scheme of the utility model, first step motor and second step motor are all external to have controller and driver, driver and controller electric connection, controller and external power supply electric connection.

The utility model has the advantages that: this kind of pipe base surface burnishing and polishing device, press from both sides tight fixedly through spacing bolt to the pipe, through second step motor, the action wheel and drive stay tube and pipe rotation from the driving wheel, it rotates and drives second backup pad and the dish of polishing removal through connecting block to drive the lead screw through first step motor, rotatory pipe of in-process and the dish of polishing contact that the second backup pad removed, thereby realize automatic burnishing and polishing, workman's intensity of labour has been reduced, workman's work efficiency has been improved, can play the auxiliary stay effect to the pipe through setting up auxiliary wheel and bracing piece, thereby it is more steady when making the pipe rotatory, thereby improve the quality of pipe burnishing and polishing.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a pipe blank surface polishing device of the present invention;

fig. 2 is a schematic structural view of a polishing mechanism of the tube blank surface polishing device of the present invention;

fig. 3 is a schematic structural diagram of an auxiliary supporting mechanism of the tube blank surface polishing device of the present invention.

In the figure: 1. a frame; 2. a limiting pipe; 3. a support bar; 4. a first support plate; 5. a first support base; 6. an auxiliary wheel; 7. fixing the bolt; 8. a limiting rod; 9. a first stepper motor; 10. a bearing seat; 11. a screw rod; 12. a slide rail; 13. a second support plate; 14. a second support seat; 15. a screw; 16. a nut; 17. grinding disc; 18. connecting blocks; 19. cleaning cotton; 20. a third support plate; 21. supporting a tube; 22. a driven wheel; 23. a limit bolt; 24. a second stepping motor; 25. a driving wheel.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1, fig. 2 and fig. 3, the utility model relates to a pipe blank surface polishing device, including frame 1, the top of frame 1 has set gradually auxiliary support mechanism from left to right, polishing mechanism and actuating mechanism, auxiliary support mechanism is by spacing pipe 2, bracing piece 3, first backup pad 4, first backup pad 5, auxiliary wheel 6 and fixing bolt 7 constitute, the bottom of spacing pipe 2 and the top fixed connection of frame 1, the surface of bracing piece 3 and the inner wall alternate connection of spacing pipe 2, the bottom of bracing piece 3 runs through frame 1 and extends to the outside of frame 1 bottom, the top of bracing piece 3 and first backup pad 4 fixed connection, the quantity of first backup pad 5 and auxiliary wheel 6 is two, two auxiliary wheels 6 set up the inside at two first backup pads 5 through the bearing respectively;

the grinding and polishing device comprises two slide rails 12, a second supporting plate 13, two second supporting seats 14 and two screws 15, the two nuts 16 and the two polishing discs 17 are arranged, the bottoms of the two slide rails 12 are fixedly connected with the top of the rack 1, the second support plate 13 is connected between the two slide rails 12 in a sliding manner, the two second support seats 14 are respectively and fixedly arranged on the two sides of the top of the second support plate 13, the two polishing discs 17 are respectively arranged inside the two second support seats 14 through the two screws 15, the two nuts 16 are respectively in threaded connection with the outer surfaces of the two screws 15, one side of the second support plate 13 is provided with a power mechanism, the power mechanism is composed of a first stepping motor 9, two bearing seats 10, a screw rod 11 and a connecting block 18, the two sides of the connecting block 18 and the two sides of the second support plate 13 are respectively provided with cleaning cotton 19 through bolts, and the cleaning cotton 19 can clean the slide rails 12 and the screw rod;

the driving mechanism is composed of a third supporting plate 20, a supporting pipe 21, a driven wheel 22, limiting bolts 23, a second stepping motor 24 and a driving wheel 25, the bottom of the third supporting plate 20 is fixedly connected with the top of the rack 1, the supporting pipe 21 is arranged in the middle of the third supporting plate 20 through a bearing, the driven wheel 22 is fixedly arranged on the outer surface of the supporting pipe 21, the bottom of the second stepping motor 24 is fixedly connected with the top of the rack 1, the driving wheel 25 is fixedly arranged on an output shaft of the second stepping motor 24, the driving wheel 25 is meshed with the driven wheel 22 and is connected with the driven wheel, the number of the limiting bolts 23 is two, and the two limiting bolts 23 are respectively in threaded connection with two sides of the supporting.

Wherein, the bottom fixed mounting of first backup pad 4 has two gag lever posts 8 that are located 3 both sides of bracing piece, and the outside of frame 1 and extension frame 1 bottom is all run through to the bottom of two gag lever posts 8, can play the limiting displacement to first backup pad 4 through setting up gag lever post 8 to prevent that the position of first backup pad 4 from taking place the skew when reciprocating, and then improve the stability when first backup pad 4 removes.

Wherein, fixing bolt 7 threaded connection is in one side of spacing pipe 2, fixing bolt 7's one end extend to spacing pipe 2 inside and with bracing piece 3's surface contact, can play the auxiliary stay effect to the pipe through setting up auxiliary wheel 6 and bracing piece 3 to it is more steady when making the pipe rotation, thereby improves the quality of pipe burnishing and polishing.

Wherein, nut 16 is located the outside of second supporting seat 14, and one side and the contact of second supporting seat 14 of nut 16, and the contact of the inner wall of polishing dish 17 and second supporting seat 14 presss from both sides tight fixedly to polishing dish 17 through mutually supporting of second supporting seat 14, screw rod 15 and nut 16 to can prevent to polish in-process polishing dish 17 and take place to rotate.

Wherein, the bottom of first step motor 9 and two lead screws 11 all with the top fixed connection of frame 1, the both ends of lead screw 11 link to each other with two bearing frames 10 through the bearing respectively, one end of lead screw 11 runs through one of them bearing frame 10 and links to each other with the output shaft of

first step motor

9, 18 threaded connection of connecting block is at the surface of lead screw 11, one side of connecting block 18 and one side fixed connection of second backup pad 13, it rotates to drive lead screw 11 through first step motor 9, the rotation through lead screw 11 drives connecting block 18 and removes, thereby make connecting block 18 drive the different regions of the pipe of polishing dish 17 removal.

Wherein, follow driving wheel 22 and spacing bolt 23 and be located the both sides of third backup pad 20 respectively, the junction of stay tube 21 and spacing bolt 23 is provided with the helicitic texture with spacing bolt 23 looks adaptation, can press from both sides tight fixedly to the pipe through spacing bolt 23 and the cooperation of stay tube 21 each other to make the pipe can follow stay tube 21 and rotate.

The first stepping motor 9 and the second stepping motor 24 are externally connected with a controller and a driver, the driver is electrically connected with the controller, the controller is electrically connected with an external power supply, the applicable models of the first stepping motor 9 and the second stepping motor 24 are both 110HCY160AL3S, the applicable model of the controller is a TPC8-8TD controller, and the applicable model of the driver is a 8594 driver.

When the pipe blank polishing device works, firstly, the fixing bolt 7 is unscrewed, then the first supporting plate 4 is pulled upwards or upwards, the height of the first supporting plate 4 is adjusted according to the actual condition of the pipe blank, the fixing bolt 7 is screwed after the adjustment, the position of the supporting rod 3 is fixed through the fixing bolt 7 and the limiting pipe 2, then the pipe blank to be polished penetrates into the supporting pipe 21 from the right side of the supporting pipe 21, the bottom of the pipe blank is contacted with the auxiliary wheel 6 and the top of the polishing disc 17, then the limiting bolt 23 is screwed, the pipe blank is clamped and fixed through the matching of the limiting bolt 23 and the supporting pipe 21, then the external power supply of the polishing device is switched on, the first stepping motor 9 and the second stepping motor 24 are started through a controller and a driver, the driving wheel 25 and the driven wheel 22 are driven to rotate through the second stepping motor 24, and the supporting pipe 21 and the pipe blank, the rotating pipe blank is contacted with a grinding disc 17, the surface of the pipe blank is ground and polished by the grinding disc 17, meanwhile, the first stepping motor 9 drives the screw rod 11 to rotate, the connecting block 18 is driven to move through the rotation of the screw rod 11, so that the connecting block 18 drives the grinding disc 17 to move to grind and polish different areas of the tube blank, when the grinding disc 17 is used for a period of time, the nut 16 is unscrewed, then the position of the polishing disc 17 is adjusted by rotating the polishing disc 17, thereby avoiding the polishing effect from being reduced due to abrasion of the part of the polishing disc 17 contacted with the tube blank after long-time use, and the screw 15 is pulled to the outside after the nut 16 is screwed off to separate the screw 15 from the second support seat 14 and the grinding disc 17, then, the polishing disc 17 is taken out and replaced by a new polishing disc 17, then the nut 16 is screwed, and the second support seat 14 clamps and fixes the polishing disc 17 through the mutual matching of the screw rod 15 and the nut 16.

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.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a pipe billet surface burnishing and polishing device, includes frame (1), its characterized in that, the top of frame (1) has set gradually supplementary supporting mechanism, burnishing and polishing mechanism and actuating mechanism from left to right, supplementary supporting mechanism comprises spacing pipe (2), bracing piece (3), first backup pad (4), first supporting seat (5), auxiliary wheel (6) and fixing bolt (7), the bottom of spacing pipe (2) and the top fixed connection of frame (1), the surface of bracing piece (3) and the inner wall interlude of spacing pipe (2) are connected, the bottom of bracing piece (3) runs through frame (1) and extends to the outside of frame (1) bottom, the top and the first backup pad (4) fixed connection of bracing piece (3), the quantity of first supporting seat (5) and auxiliary wheel (6) is two, the two auxiliary wheels (6) are respectively arranged inside the two first supporting seats (5) through bearings;

the polishing device comprises two slide rails (12), a second support plate (13), two second support seats (14), two screws (15), two nuts (16) and two polishing discs (17), wherein the bottoms of the slide rails (12) are fixedly connected with the top of the frame (1), the second support plate (13) is slidably connected between the two slide rails (12), the second support seats (14) are fixedly arranged on two sides of the top of the second support plate (13) respectively, the polishing discs (17) are arranged inside the two second support seats (14) through the two screws (15) respectively, the nuts (16) are in threaded connection with the outer surfaces of the two screws (15) respectively, a power mechanism is arranged on one side of the second support plate (13), and the power mechanism is composed of a first step motor (9), two bearing seats (10), The device comprises a screw rod (11) and a connecting block (18), wherein cleaning cotton (19) is arranged on both sides of the connecting block (18) and both sides of a second supporting plate (13) through bolts;

the driving mechanism consists of a third supporting plate (20), a supporting tube (21), a driven wheel (22), a limit bolt (23), a second stepping motor (24) and a driving wheel (25), the bottom of the third supporting plate (20) is fixedly connected with the top of the frame (1), the support tube (21) is arranged in the middle of the third support plate (20) through a bearing, the driven wheel (22) is fixedly arranged on the outer surface of the supporting tube (21), the bottom of the second stepping motor (24) is fixedly connected with the top of the frame (1), the driving wheel (25) is fixedly arranged on an output shaft of the second stepping motor (24), the driving wheel (25) is meshed with the driven wheel (22) in a connected mode, the number of the limiting bolts (23) is two, and the two limiting bolts (23) are in threaded connection with the two sides of the supporting pipe (21) respectively.

2. The pipe blank surface grinding and polishing device according to claim 1, wherein two limiting rods (8) positioned at two sides of the supporting rod (3) are fixedly installed at the bottom of the first supporting plate (4), and the bottom ends of the two limiting rods (8) penetrate through the rack (1) and extend out of the bottom end of the rack (1).

3. The pipe blank surface grinding and polishing device according to claim 1, characterized in that the fixing bolt (7) is connected to one side of the limiting pipe (2) in a threaded manner, and one end of the fixing bolt (7) extends to the inside of the limiting pipe (2) and is in contact with the outer surface of the supporting rod (3).

4. The pipe blank surface grinding and polishing device according to claim 1, characterized in that the nut (16) is positioned outside the second support seat (14), one side of the nut (16) is in contact with the second support seat (14), and the grinding disc (17) is in contact with the inner wall of the second support seat (14).

5. The pipe blank surface grinding and polishing device according to claim 1, characterized in that the bottoms of the first stepping motor (9) and the two lead screws (11) are fixedly connected with the top of the frame (1), two ends of each lead screw (11) are respectively connected with the two bearing seats (10) through bearings, one end of each lead screw (11) penetrates through one of the bearing seats (10) and is connected with an output shaft of the first stepping motor (9), the connecting block (18) is in threaded connection with the outer surface of each lead screw (11), and one side of the connecting block (18) is fixedly connected with one side of the second supporting plate (13).

6. The pipe blank surface grinding and polishing device as claimed in claim 1, wherein the driven wheel (22) and the limiting bolt (23) are respectively located on two sides of the third support plate (20), and a threaded structure matched with the limiting bolt (23) is arranged at the joint of the support tube (21) and the limiting bolt (23).

7. The pipe blank surface grinding and polishing device according to claim 1, wherein the first stepping motor (9) and the second stepping motor (24) are externally connected with a controller and a driver, the driver is electrically connected with the controller, and the controller is electrically connected with an external power supply.