CN114193252A

CN114193252A - Square pipe grinding device for laser cutting

Info

Publication number: CN114193252A
Application number: CN202111464891.2A
Authority: CN
Inventors: 杜舟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-03-18

Abstract

The invention provides a square pipe polishing device for laser cutting, and relates to the field of laser cutting. This square pipe grinding device for laser cutting, including unable adjustment base, unable adjustment base upper surface left end fixedly connected with support frame, support frame top fixedly connected with telescopic link, telescopic link bottom fixedly connected with fixed block, fixed block bottom fixedly connected with extrusion piece, fixed block front end fixedly connected with servo motor. This square tub of grinding device for laser cutting is when using, the fixed block drives servo motor and moves down, servo motor drives contact gear and regulating plate contact, the regulating plate drives the pull-back rod and moves left, the pull-back rod drives square pipe and moves left, square pipe drives the pushing frame and moves, the pushing frame drives the pinion rack and moves, the pinion rack drives drive gear and rotates under the effect in track groove, drive gear drives the thumb wheel and rotates, it drives the piece reciprocating motion of stirring to stir the thumb wheel, it drives the board of polishing and polishes square inside pipe wall to stir the piece, the advantage that has labour saving and time saving.

Description

Square pipe grinding device for laser cutting

Technical Field

The invention relates to the technical field of laser cutting, in particular to a polishing device for a square pipe for laser cutting.

Background

The laser cutting machine focuses laser emitted from a laser into a laser beam with high power density through an optical path system, the laser beam irradiates the surface of a workpiece to enable the workpiece to reach a melting point or a boiling point, meanwhile, high-pressure gas coaxial with the laser beam blows away molten or gasified metal, a base plate of the laser cutting machine is a device used for placing and cutting the workpiece, and the base plate is uneven in surface due to the irradiation of the laser, so that the base plate needs to be polished.

At present traditional artifical mode of polishing the bottom plate, it is not only hard to waste time, the inefficiency of polishing, and can produce a large amount of dust at the in-process of polishing, inhale and bring serious damage to human respiratory track after the human body, current square tub of grinding device need the people to hand when using and operate, because the people position of exerting oneself is different, leads to the surface unevenness of polishing easily when the operation to damage the hand easily when the operation.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a polishing device for a square tube for laser cutting, which solves the problems in the prior art.

In order to achieve the purpose, the invention is realized by the following technical scheme: a square pipe polishing device for laser cutting comprises a fixed base, wherein a support frame is fixedly connected to the left end of the upper surface of the fixed base, a telescopic rod is fixedly connected to the top end of the support frame, a fixed block is fixedly connected to the bottom end of the telescopic rod, an extrusion block is fixedly connected to the bottom end of the fixed block, a servo motor is fixedly connected to the front end of the fixed block, a contact gear is sleeved on the outer surface of an output shaft at the bottom of the servo motor, a sleeve is fixedly connected to the right side wall of the support frame below the extrusion block, a bearing frame is fixedly connected to one end of the sleeve, away from the support frame, a regulating plate is inserted into the front side wall of the bearing frame, a return pull rod is rotatably connected to one end, away from the bearing frame, a push rod is inserted into the sleeve, a reset spring is fixedly connected between the left side wall of the push rod and the support frame, a jack is arranged in the bearing frame, moving grooves are arranged at the upper end and the lower end of the jack, one end of the inner wall of the moving groove, which is close to the jack, is connected with a limit ring in a through way, a connecting rod is inserted in the limit ring, one end of the connecting rod, which is far from the limit ring, is fixedly connected with a moving block, the outer surface of the connecting rod, which is positioned between the limit ring and the moving block, one end of the moving block, which is far from the bearing frame, is fixedly connected with a fixed plate, a guide wheel is arranged in one end of the fixed plate, which is far from the moving block, a polishing plate is inserted in one end of the fixed plate, the bottom of the polishing plate is fixedly connected with a supporting spring in the fixed plate, shifting blocks are inserted in both sides of the fixed plate, connecting springs are fixedly connected between the top side walls of the shifting blocks and the polishing plate, the bottom of the fixed plate, which is positioned below the shifting blocks, is fixedly connected with a driving gear, the bottom end of the driving gear is contacted with a toothed plate, and the top end of the toothed plate is fixedly connected with a pushing frame, the outer surface of the bottom of the toothed plate is sleeved with a track groove.

Preferably, the telescopic rod consists of a hydraulic cylinder and a hydraulic rod, the bottom end of the extrusion block is provided with an inclined plane, and the outer surface of the sleeve is positioned below the extrusion block and is provided with a through hole.

Preferably, the side wall of the bearing frame is provided with a sliding groove engaged with the adjusting plate, the adjusting plate and the bearing frame are in sliding connection, the size of the pull-back rod is consistent with that of the sliding groove, and one end, far away from the adjusting plate, of the pull-back rod is provided with a right-angle pull rod.

Preferably, the ejector rod and the sleeve form a sliding connection, an extrusion groove meshed with the extrusion block is formed in the ejector rod, the ejector rod and the jack form a sliding connection, a stop block is arranged at the position, located at the through hole, of the right end of the bearing frame, and one end, far away from the reset spring, of the ejector rod is arranged to be an inclined plane.

Preferably, the connecting rod and the limiting ring form a sliding connection, one end of the connecting rod, which is far away from the moving block, is provided with an inclined surface, and the moving block and the moving groove form a sliding connection.

Preferably, the fixed plate is internally provided with two guide wheels, the outer wall of the fixed plate is provided with a sliding groove meshed with the bottom end of the polishing plate, the polishing plate and the fixed plate form a sliding connection, and the supporting spring is arranged in the sliding groove.

Preferably, the bottom wall of the polishing plate is provided with a connecting groove meshed with the poking block, the poking block and the polishing plate form sliding connection, the bottom end of the poking block is fixedly connected with a poking rod, and a stop lever meshed with the poking rod is arranged inside the poking wheel.

Preferably, drive gear and pinion rack up end meshing, the promotion frame extends to the board top of polishing, and the pinion rack constitutes sliding connection with the track groove, track groove and fixed plate diapire fixed connection.

The invention has the following beneficial effects:

1. this square tub of grinding device for laser cutting is when using, the fixed block drives servo motor and moves down, servo motor drives contact gear and regulating plate contact, the regulating plate drives the pull-back rod and moves left, the pull-back rod drives square pipe and moves left, square pipe drives the removal of pushing frame, pushing frame drives the pinion rack and moves, the pinion rack drives drive gear to rotate under the effect in track groove, drive gear drives the thumb wheel and rotates, it drives the piece reciprocating motion of stirring to stir the thumb wheel, it drives the board of polishing and polishes square inside pipe wall to stir the piece, the problem that traditional mode of polishing wastes time and energy has been solved, time saving and labor saving's advantage has.

2. This square tub of grinding device for laser cutting is when using, the telescopic link drives the fixed block and moves down, the fixed block drives the extrusion piece and moves down, the extrusion piece inserts in the sleeve and drives the ejector pin and move right, the ejector pin drives the connecting rod and removes to keeping away from jack one end direction at the removal in-process, the connecting rod drives the removal piece and removes, the movable block drives the fixed plate and removes, the fixed plate drives the board of polishing and square tube inner wall in close contact with, the problem of current square tub of grinding device because people's position of exerting oneself difference leads to the polished surface unevenness when the operation has been solved, the advantage that it is even to polish has.

3. This square tub of grinding device for laser cutting embolias square tub of from leading wheel one end when using, and square tub of removal is to the board leftmost end of polishing, and pull rod right-hand member and the contact of square tub rightmost end this moment return have automatic feed's advantage.

Drawings

FIG. 1 is an orthogonal three-axis view of the structure of the present invention;

FIG. 2 is a schematic view of a structural sleeve of the present invention;

FIG. 3 is a schematic view of a structural displacement slot of the present invention;

FIG. 4 is a schematic view of the structural ejector pin of the present invention;

FIG. 5 is a schematic view of a structural connecting rod of the present invention;

fig. 6 is a schematic view of a toothed plate of the present invention;

FIG. 7 is a schematic view of a structural sanding plate of the present invention;

FIG. 8 is a schematic view of the dial wheel of the present invention.

The automatic grinding device comprises a fixed base 1, a supporting frame 2, an expansion rod 3, a fixed block 4, an extrusion block 5, a servo motor 6, a contact gear 7, a sleeve 8, a bearing frame 9, an adjusting plate 10, a return rod 11, an ejector rod 12, a return spring 13, a jack 14, a moving groove 15, a limiting ring 16, a connecting rod 17, a moving block 18, an extrusion spring 19, a fixed plate 20, a guide wheel 21, a grinding plate 22, a supporting spring 23, a stirring block 24, a connecting spring 25, a stirring wheel 26, a driving gear 27, a toothed plate 28, a pushing frame 29 and a track groove 30.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The embodiment of the invention provides a square pipe polishing device for laser cutting, which comprises a fixed base 1, wherein a supporting frame 2 is fixedly connected to the left end of the upper surface of the fixed base 1, a telescopic rod 3 is fixedly connected to the top end of the supporting frame 2, the telescopic rod 3 consists of a hydraulic cylinder and a hydraulic rod, a fixed block 4 is fixedly connected to the bottom end of the telescopic rod 3, an extrusion block 5 is fixedly connected to the bottom end of the fixed block 4, an inclined surface is arranged at the bottom end of the extrusion block 5, and the arrangement of the inclined surface is convenient for the extrusion block 5 to push an ejector rod 12.

4 front end fixedly connected with servo motor 6 of fixed block, contact gear 7 has been cup jointed to servo motor 6 bottom output shaft surface, 2 right side walls of support frame are located 5 below fixedly connected with sleeves 8 of extrusion piece, the through-hole has been seted up to 8 surfaces of sleeve being located 5 below of extrusion piece, 2 one end fixedly connected with of support frame are kept away from to sleeves 8 and bear 9, it has regulating plate 10 to bear the interpolation of 9 front end side walls, regulating plate 10 inner wall is seted up and is contacted the tooth's socket of gear 7 meshing.

Regulating plate 10 right side is kept away from and is born 9 one end rotation and be connected with return pull rod 11, bear 9 lateral walls and set up the sliding tray with regulating plate 10 meshing, regulating plate 10 constitutes sliding connection with bearing frame 9, return pull rod 11 size and sliding tray size unanimous, return pull rod 11 and keep away from regulating plate 10 one end and be provided with the right angle pull rod, the square pipe of being convenient for of setting up of right angle pull rod removes, sleeve 8 is inside to be pegged graft there is ejector pin 12, ejector pin 12 constitutes sliding connection with sleeve 8, ejector pin 12 is inside to be seted up the extrusion groove with 5 meshes of extrusion piece, fixedly connected with reset spring 13 between 12 left end lateral walls of ejector pin and the support frame 2, reset spring 13 plays the reset effect to ejector pin 12.

Bear 9 inside ejector pin 12 that is located and seted up jack 14, ejector pin 12 constitutes sliding connection with jack 14, it is provided with the dog to bear 9 right-hand member position in jack 14 position, the dog plays limiting displacement to ejector pin 12, ejector pin 12 is kept away from reset spring 13 one end and is set up to the inclined plane, bear 9 inside both ends about being located jack 14 and have all seted up shifting chute 15, the 15 inner walls of shifting chute are close to 14 one end through connection of jack and have

spacing ring

16, 16 inside pegs graft of spacing ring has connecting rod 17, spacing ring 16 plays limiting displacement to connecting

rod

17, 16 one end fixedly connected with movable block 18 of spacing ring is kept away from to connecting rod 17, sliding connection is constituteed with spacing ring 16 to connecting rod 17, connecting rod 17 keeps away from movable block 18 one end and sets up to the inclined plane, the setting on inclined plane is convenient for ejector pin 12 jack-up connecting rod 17.

The moving block 18 and the moving groove 15 form a sliding connection, an extrusion spring 19 is sleeved on the outer surface of the connecting rod 17 between the limiting ring 16 and the moving block 18, a fixed plate 20 is fixedly connected to one end, far away from the bearing frame 9, of the moving block 18, a guide wheel 21 is arranged inside one end, far away from the moving block 18, of the fixed plate 20, two guide wheels 21 are arranged inside the fixed plate 20, and the guide wheels 21 play a role in guiding square tubes.

A polishing plate 22 is inserted into one end of the fixed plate 20 far away from the moving block 18, when the device is used, a square pipe is inserted into the device from one end of the guide wheel 21, the square pipe moves to the leftmost end of the polishing plate 22, at the moment, the right end of the return pull rod 11 is contacted with the rightmost end of the square pipe, the telescopic rod 3 drives the fixed block 4 to move downwards, the fixed block 4 drives the extrusion block 5 to move downwards, the extrusion block 5 is inserted into the sleeve 8 and drives the ejector rod 12 to move rightwards, the ejector rod 12 drives the connecting rod 17 to move towards the end far away from the jack 14 in the moving process, the connecting rod 17 drives the moving block 18 to move, the moving block 18 drives the fixed plate 20 to move, the fixed plate 20 drives the polishing plate 22 to be closely contacted with the inner wall of the square pipe, a supporting spring 23 is fixedly connected to the bottom of the polishing plate 22 inside the fixed plate 20, a sliding groove meshed with the bottom end of the polishing plate 22 is formed in the outer wall of the fixed plate 20, and the polishing plate 22 is in sliding connection with the fixed plate 20, the supporting spring 23 is arranged in the sliding groove, the bottom wall of the grinding plate 22 is positioned at two sides of the fixed plate 20 and is inserted with the poking block 24, the connecting spring 25 is fixedly connected between the side wall at the top end of the poking block 24 and the grinding plate 22, the bottom end of the fixed plate 20 is positioned below the poking block 24 and is rotatably connected with the poking wheel 26, the bottom wall of the grinding plate 22 is provided with a connecting groove meshed with the poking block 24, the poking block 24 and the grinding plate 22 form a sliding connection, the bottom end of the poking block 24 is fixedly connected with a poking rod, a stop rod meshed with the poking rod is arranged in the poking wheel 26, one end of the poking wheel 26, which is far away from the fixed plate 20, is fixedly connected with the driving gear 27, the bottom end of the driving gear 27 is contacted with the toothed plate 28, the driving gear 27 is meshed with the upper end face of the toothed plate 28, the top end of the toothed plate 28 is fixedly connected with the pushing frame 29, the outer surface at the bottom of the toothed plate 28 is sleeved with the track groove 30, the pushing frame 29 extends to the grinding plate 22, the toothed plate 28 and forms a sliding connection with the track groove 30,

track groove

30 and 20 diapire fixed connection of fixed plate, fixed plate 20 drives servo motor 6 and moves down, servo motor 6 drives contact gear 7 and regulating plate 10 contact, regulating plate 10 drives pull-back rod 11 and moves left, pull-back rod 11 drives square pipe and moves left, square pipe drives and pushes away frame 29 and moves, it drives pinion rack 28 and moves to push away frame 29, pinion rack 28 drives drive gear 27 and rotates under the effect in track groove 30, drive gear 27 drives the thumb wheel 26 and rotates, thumb wheel 26 drives thumb block 24 reciprocating motion, thumb block 24 drives and polishes the square intraductal wall of side of plate 22.

When in use, a square pipe is sleeved from one end of a guide wheel 21, the square pipe moves to the leftmost end of a polishing plate 22, the right end of a return pull rod 11 is contacted with the rightmost end of the square pipe, a telescopic rod 3 drives a fixed block 4 to move downwards, the fixed block 4 drives an extrusion block 5 to move downwards, the extrusion block 5 is inserted into a sleeve 8 and drives an ejector rod 12 to move rightwards, the ejector rod 12 drives a connecting rod 17 to move towards one end away from a jack 14 in the moving process, the connecting rod 17 drives a moving block 18 to move, the moving block 18 drives a fixed plate 20 to move, the fixed plate 20 drives the polishing plate 22 to be in close contact with the inner wall of the square pipe, meanwhile, the fixed plate 20 drives a servo motor 6 to move downwards, the servo motor 6 drives a contact gear 7 to be contacted with an adjusting plate 10, the adjusting plate 10 drives the return pull rod 11 to move leftwards, the return pull rod 11 drives the square pipe to move leftwards, the square pipe drives a pushing frame 29 to move, the pushing frame 29 drives a toothed plate 28 to move, the toothed plate 28 drives the driving gear 27 to rotate under the action of the track groove 30, the driving gear 27 drives the toggle wheel 26 to rotate, the toggle wheel 26 drives the toggle block 24 to reciprocate, and the toggle block 24 drives the polishing plate 22 to polish the inner wall of the square tube.

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 utility model provides a laser cutting is with square tub of grinding device, includes unable adjustment base (1), its characterized in that: the left end of the upper surface of the fixed base (1) is fixedly connected with a support frame (2), the top end of the support frame (2) is fixedly connected with a telescopic rod (3), the bottom end of the telescopic rod (3) is fixedly connected with a fixed block (4), the bottom end of the fixed block (4) is fixedly connected with an extrusion block (5), the front end of the fixed block (4) is fixedly connected with a servo motor (6), the outer surface of an output shaft at the bottom of the servo motor (6) is sleeved with a contact gear (7), the right side wall of the support frame (2) is positioned below the extrusion block (5) and is fixedly connected with a sleeve (8), one end, away from the support frame (2), of the sleeve (8) is fixedly connected with a bearing frame (9), the side wall of the front end of the bearing frame (9) is inserted with an adjusting plate (10), and one end, away from the right side of the adjusting plate (10) is rotatably connected with a bearing frame pull rod (11);

a top rod (12) is inserted into the sleeve (8), a reset spring (13) is fixedly connected between the left end side wall of the top rod (12) and the support frame (2), a jack (14) is formed in the position, which is located on the top rod (12), in the bearing frame (9), moving grooves (15) are formed in the upper end and the lower end of the jack (14), one ends, which are close to the jack (14), of the inner walls of the moving grooves (15) are connected with a limiting ring (16) in a through mode, a connecting rod (17) is inserted into the limiting ring (16), a moving block (18) is fixedly connected to one end, which is far away from the limiting ring (16), of the connecting rod (17), an extrusion spring (19) is sleeved between the limiting ring (16) and the moving block (18) on the outer surface of the connecting rod (17), a fixing plate (20) is fixedly connected to one end, which is far away from the bearing frame (9), of the moving block (18), of the fixing plate (20), and a guide wheel (21) is arranged in one end, which is far away from the moving block (18), the one end of moving block (18) is kept away from to fixed plate (20) inside and is pegged graft and have polish board (22), polish board (22) bottom is located fixed plate (20) inside fixedly connected with supporting spring (23), polish board (22) diapire is located fixed plate (20) both sides and all pegs graft and have dialled movable block (24), fixedly connected with connecting spring (25) between dialling movable block (24) top lateral wall and polish board (22), fixed plate (20) bottom is located and dials movable block (24) below and rotates and be connected with and dial driving wheel (26), it keeps away from fixed plate (20) one end fixedly connected with drive gear (27) to dial driving wheel (26), drive gear (27) bottom contact has pinion rack (28), pinion rack (28) top fixedly connected with pushes away movable frame (29), pinion rack (28) bottom surface has cup jointed track groove (30).

2. The square tube polishing device for laser cutting according to claim 1, wherein: the telescopic rod (3) is composed of a hydraulic cylinder and a hydraulic rod, the bottom end of the extrusion block (5) is provided with an inclined plane, and the outer surface of the sleeve (8) is located below the extrusion block (5) and is provided with a through hole.

3. The square tube polishing device for laser cutting according to claim 1, wherein: bear frame (9) lateral wall and offer the sliding tray with regulating plate (10) meshing, regulating plate (10) constitute sliding connection with bearing frame (9), and pull rod (11) size is unanimous with the sliding tray size, and pull rod (11) is kept away from regulating plate (10) one end and is provided with the right angle pull rod.

4. The square tube polishing device for laser cutting according to claim 1, wherein: the push rod (12) and the sleeve (8) form a sliding connection, an extrusion groove meshed with the extrusion block (5) is formed in the push rod (12), the push rod (12) and the insertion hole (14) form a sliding connection, a stop block is arranged at the position, located at the insertion hole (14), of the right end of the bearing frame (9), and one end, far away from the reset spring (13), of the push rod (12) is arranged to be an inclined surface.

5. The square tube polishing device for laser cutting according to claim 1, wherein: the connecting rod (17) and the limiting ring (16) form sliding connection, one end, far away from the moving block (18), of the connecting rod (17) is arranged to be an inclined surface, and the moving block (18) and the moving groove (15) form sliding connection.

6. The square tube polishing device for laser cutting according to claim 1, wherein: the fixed plate (20) is internally provided with two guide wheels (21), the outer wall of the fixed plate (20) is provided with a sliding groove meshed with the bottom end of a polishing plate (22), the polishing plate (22) and the fixed plate (20) form a sliding connection, and a supporting spring (23) is arranged in the sliding groove.

7. The square tube polishing device for laser cutting according to claim 1, wherein: the polishing device is characterized in that a connecting groove meshed with the poking block (24) is formed in the bottom wall of the polishing plate (22), the poking block (24) and the polishing plate (22) form a sliding connection, a poking rod is fixedly connected to the bottom end of the poking block (24), and a stop lever meshed with the poking rod is arranged inside the poking wheel (26).

8. The square tube polishing device for laser cutting according to claim 1, wherein: drive gear (27) and pinion rack (28) up end mesh, push frame (29) extend to sanding plate (22) top, and sliding connection is constituteed with track groove (30) to pinion rack (28), and track groove (30) and fixed plate (20) diapire fixed connection.