CN222644146U

CN222644146U - Adjustable polishing machine

Info

Publication number: CN222644146U
Application number: CN202421170747.7U
Authority: CN
Inventors: 李景春
Original assignee: Individual
Current assignee: Chongqing Xu Neng New Type Material Co ltd
Priority date: 2024-05-27
Filing date: 2024-05-27
Publication date: 2025-03-21
Anticipated expiration: 2034-05-27

Abstract

The utility model provides an adjustable polishing machine, which relates to the technical field of machining and comprises a workbench, wherein a clamping mechanism capable of clamping a workpiece is arranged above the workbench, the clamping mechanism comprises two clamping plates, and an extension plate is arranged above each clamping plate. This adjustable burnishing machine is through setting up fixture, when the centre gripping to the work piece, according to the height at work piece edge, the pulling fixed plate makes the slide bar slide in the sliding tray for the inclination of connecting plate changes, thereby adjusts the supporting height of connecting plate to extension board, then twists the piece through rotatory pressure and extrudees fixedly to the connecting plate, thereby accomplish the adjustment to the height of extension board, thereby realize the device can be to the purpose of adjusting the centre gripping height of grip block, avoid appearing the problem that the grip block led to the fact the hindrance to the polishing route of device, and can guarantee the stability of device to the work piece centre gripping.

Description

Adjustable polishing machine

Technical Field

The utility model relates to a polishing machine, in particular to an adjustable polishing machine, and belongs to the technical field of machining.

Background

In order to achieve ideal smoothness, the surface of the product is polished by a polishing machine, the plane polishing machine is one of polishing machines, is suitable for plane polishing, is different from round tube polishing, concave-convex surface polishing and the like, and can remove scratches, spots and edge collapse phenomena on the surface of a workpiece aiming at the workpiece product capable of plane polishing, so that the surface of the workpiece is bright and smooth, and the surface of the workpiece is a mirror surface effect.

The utility model provides a but high burnishing machine is used in metalworking of disclosure in chinese patent application publication CN220863613U, includes the device body, sets up the coupling assembling of device body, coupling assembling contains the setting and is in the regulation portion at device body top, regulation portion is connected with the dismantlement portion, device body upper end is provided with spacing portion, and fixed connection rotates at the drive shaft of polishing motor output, at the terminal fixedly connected with connecting plate of drive shaft, sets up the gag lever post bottom fixedly connected with polishing piece at the spacing hole inner wall sliding connection of connecting plate, and fixed connection is equipped with the rectangle piece at the dead lever outer wall cover at connecting plate top, rotates the rotating block for fixed connection's threaded rod rotates for threaded rod threaded connection carries out spacing fixedly in the screw hole inner wall of seting up at gag lever post top, through the structure of connection, makes its convenient to detach maintain.

The utility model provides a polishing device, including the work piece, the work piece is fixed to the work piece, the above-mentioned patent is fixed the work piece through the grip block, but the height of grip block can not be adjusted, if the height of work piece edge is less than the height of grip block, the grip block can cause the hindrance to the removal of burnishing machine, make the burnishing machine be difficult to polish the edge of work piece, if the height of grip block is less than the work piece too many, the centre gripping to the work piece can become unstable inadequately again, and the polishing mechanism of the device can't remove on the work piece surface, only polish the work piece surface that is located the below, need the staff to adjust the polishing position of work piece, the operation is comparatively loaded down with trivial details, consuming time and power.

Disclosure of utility model

(One) solving the technical problems

The utility model provides an adjustable polishing machine, which aims to solve the problems that the height of a clamping plate is difficult to adjust in the prior art, a polishing mechanism cannot move on the surface of a workpiece when the device is used, the position of the workpiece needs to be adjusted, and the operation is troublesome.

(II) technical scheme

The adjustable polishing machine comprises a workbench, wherein a clamping mechanism capable of clamping a workpiece is arranged above the workbench, the clamping mechanism comprises two clamping plates, an extending plate is arranged above each clamping plate, round rods distributed equidistantly are fixed on the bottom surface of each extending plate, each round rod is in sliding connection with the inside of the corresponding clamping plate, a connecting plate distributed equidistantly is rotationally connected to the outer surface of each extending plate, a sliding rod is rotationally connected to the bottom end of each connecting plate, a sliding groove is formed in each extending plate, each sliding groove is in sliding connection with the corresponding sliding rod, a fixing plate is arranged below each extending plate, and each fixing plate is fixed with the corresponding sliding rod;

The polishing mechanism comprises a driving motor, and the driving motor is fixed with the inner wall of the workbench.

Preferably, each clamping plate is provided with a pressure torsion piece above, each pressure torsion piece is in threaded connection with a corresponding rotating shaft inside the connecting plate, the rotating shaft at the upper end of the connection at the middle part is longer, and the corresponding connecting plate is tightly pressed by the rotating pressure torsion pieces, so that the position of the connecting plate is fixed.

Preferably, a servo motor is fixed on the bottom surface of the workbench, a bidirectional screw rod is fixed at the output end of the servo motor, one end of the bidirectional screw rod is rotationally connected with the workbench, and the servo motor can provide power for rotation of the bidirectional screw rod, so that the bidirectional screw rod can rotate below the workbench.

Preferably, the surface threaded connection of two-way lead screw has two regulation sliders, every regulation slider all with the inside sliding connection of the grip block that corresponds, the regulation spout has been seted up to the inside of workstation, the inner wall and the two regulation sliders sliding connection of regulation spout for through the rotation of two-way lead screw, the inner wall that adjusts the slider along regulation spout slides, thereby adjusts the distance between two regulation sliders, makes two grip blocks carry out the centre gripping to the work piece.

Preferably, the output of driving motor is fixed with the threaded rod, the one end of threaded rod is connected with the inside rotation of workstation, the surface threaded connection of threaded rod has the movable frame, provides the rotatory power of threaded rod through driving motor, and the threaded rod can drive the movable frame and carry out lateral shifting when moving the inside rotation of frame.

Preferably, the inside sliding connection of removing the frame has the guide arm, the both ends of guide arm are fixed mutually with the inner wall of workstation, the bottom surface of removing the frame is fixed with hydraulic telescoping rod, can guarantee to remove the stability of frame lateral shifting through setting up the guide arm, removes the frame and can play the supporting role to hydraulic telescoping rod, removes the frame and can drive hydraulic telescoping rod and remove together.

Preferably, the extension end of the hydraulic telescopic rod is fixed with a support frame, the outer surface of the support frame is fixedly provided with a polishing motor, the output end of the polishing motor is fixedly provided with a polishing roller, the polishing roller is rotationally connected with the support frame, the lifting of the support frame can be controlled by the extension of the hydraulic telescopic rod, the polishing roller can be driven to rotate through the polishing motor, and the surface of a workpiece is polished through the polishing roller.

The utility model provides an adjustable polishing machine, which has the following beneficial effects:

1. This adjustable burnishing machine is through setting up fixture, when the centre gripping to the work piece, according to the height at work piece edge, the pulling fixed plate makes the slide bar that corresponds slide in the sliding tray, make the angle of connecting plate incline, thereby adjust the connecting plate to the supporting height of extension board, after the adjustment is accomplished, it is fixed to extrude the connecting plate through the rotatory pressure torsion piece, then it is rotatory through servo motor drive two-way lead screw, make two regulation slider drive two grip blocks carry out the centre gripping to the both sides of work piece, thereby realize the device can be according to the height of work piece, adjust the high purpose of grip block, avoid appearing the grip block and cause the problem of hindrance to the polishing route of device, and can guarantee the stability of device to the work piece centre gripping.

2. This adjustable burnishing machine is through setting up polishing mechanism, after fixed completion to the work piece, through polishing motor drive polishing roller rotation, then according to the polishing demand of work piece, through hydraulic telescoping rod's extension, polish the polishing height of polishing roller, polish the work piece surface after the polishing roller descends, then rotate through driving motor drive threaded rod, make through the rotation of threaded rod and remove the frame and carry out reciprocating motion, drive the polishing roller of below at work piece upper surface reciprocating motion through removing the frame, accomplish the polishing treatment of device to the work piece surface, make things convenient for the staff to adjust the polishing station of work piece, staff's work load has been reduced, the polishing efficiency of device has been improved.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;

FIG. 2 is a schematic elevational view of the present utility model;

FIG. 3 is a schematic view of a clamping plate structure according to the present utility model;

fig. 4 is a schematic view of a part of the structure of the polishing mechanism of the present utility model.

Description of the reference numerals

1. A work table;

2. Clamping mechanism, 201, clamping plate, 202, extension plate, 203, round rod, 204, connecting plate, 205, sliding rod, 206, sliding groove, 207, fixing plate, 208, pressure torsion piece, 209, servo motor, 210, bidirectional screw rod, 211, adjusting slide block, 212, adjusting slide groove;

3. The polishing device comprises a polishing mechanism 301, a driving motor 302, a threaded rod 303, a movable frame 304, a guide rod 305, a hydraulic telescopic rod 306, a supporting frame 307, a polishing motor 308 and a polishing roller.

Detailed Description

The embodiment of the utility model provides an adjustable polishing machine.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 with emphasis, including workstation 1, the top of workstation 1 is equipped with fixture 2 that can be to work piece centre gripping, and fixture 2 includes two grip blocks 201, and the top of every grip block 201 all is equipped with extension board 202, and the bottom surface of every extension board 202 all is fixed with equidistant distributed round bar 203, and every round bar 203 all with the inside sliding connection of corresponding grip block 201, adjust the grip height of grip block 201 to the work piece through the height of lift extension board 202, can guarantee the vertical lift of extension board 202 through setting up round bar 203.

The surface of every extension board 202 all rotates and is connected with equidistant connecting plate 204 that distributes, the bottom of every connecting plate 204 all rotates and is connected with slide bar 205, slide groove 206 has all been seted up to the inside of every extension board 202, every slide groove 206 all with corresponding slide bar 205 sliding connection, the below of every extension board 202 all is equipped with fixed plate 207, every fixed plate 207 all is fixed with corresponding slide bar 205 mutually, fixed plate 207's surface is fixed with the pull rod, make things convenient for the staff to remove fixed plate 207 through the pull rod, fixed plate 207 can drive corresponding slide bar 205 and slide in slide groove 206 simultaneously for connecting plate 204 inclines simultaneously, thereby adjust the height of extension board 202, through reducing the clamping height of grip block 201 to the work piece, avoid appearing grip block 201 to the polishing route problem of device, and through improving the grip height of grip block 201 to the work piece, can improve the stability of device to the work piece centre gripping of height higher.

The inside of workstation 1 is equipped with the polishing mechanism 3 that can polish work piece surface, polishing mechanism 3 includes driving motor 301, driving motor 301 is fixed mutually with the inner wall of workstation 1, carry out polishing treatment to the work piece surface fixed on the workstation 1 through polishing mechanism 3, driving motor 301's output is fixed with threaded rod 302, threaded rod 302's one end is connected with the inside rotation of workstation 1, threaded rod 302's surface threaded connection has movable frame 303, provide threaded rod 302 rotatory power through driving motor 301, threaded rod 302 can drive movable frame 303 and carry out lateral shifting when movable frame 303 is inside rotatory.

Referring to fig. 3, a pressure torsion piece 208 is disposed above each clamping plate 201, each pressure torsion piece 208 is in threaded connection with a rotating shaft inside the corresponding connecting plate 204, the rotating shaft at the upper end of the connection in the middle is longer, and the corresponding connecting plate 204 is pressed by rotating the pressure torsion piece 208, so that the position of the connecting plate 204 is fixed.

Referring to fig. 1 and 2, a servo motor 209 is fixed on the bottom surface of the workbench 1, a bidirectional screw 210 is fixed on the output end of the servo motor 209, one end of the bidirectional screw 210 is rotatably connected with the workbench 1, and the servo motor 209 can provide power for rotating the bidirectional screw 210, so that the bidirectional screw 210 can rotate below the workbench 1.

Referring to fig. 1, 2 and 3, two adjusting sliding blocks 211 are screwed on the outer surface of the bidirectional screw 210, each adjusting sliding block 211 is slidably connected with the corresponding inner portion of the clamping plate 201, an adjusting sliding groove 212 is formed in the workbench 1, the inner wall of the adjusting sliding groove 212 is slidably connected with the two adjusting sliding blocks 211, and the adjusting sliding blocks 211 slide along the inner wall of the adjusting sliding groove 212 through rotation of the bidirectional screw 210, so that the distance between the two adjusting sliding blocks 211 is adjusted, and the two clamping plates 201 clamp a workpiece.

Referring to fig. 1, 2 and 4, the movable frame 303 is slidably connected with a guide rod 304, two ends of the guide rod 304 are fixed to the inner wall of the workbench 1, a hydraulic telescopic rod 305 is fixed to the bottom surface of the movable frame 303, the movable frame 303 can be ensured to move transversely by the aid of the guide rod 304, the movable frame 303 can support the hydraulic telescopic rod 305, and the movable frame 303 can drive the hydraulic telescopic rod 305 to move together.

Referring to fig. 1, 2 and 4, a support frame 306 is fixed at an extending end of a hydraulic telescopic rod 305, a polishing motor 307 is fixed on an outer surface of the support frame 306, a polishing roller 308 is fixed at an output end of the polishing motor 307, the polishing roller 308 is rotationally connected with the support frame 306, the hydraulic telescopic rod 305 can control lifting of the support frame 306, the polishing roller 308 can be driven to rotate through the polishing motor 307, and the surface of a workpiece is polished through the polishing roller 308.

When the device is used, according to the height of the edge of a workpiece, the pull rod is pulled to enable the fixing plate 207 to drive the corresponding sliding rod 205 to slide in the sliding groove 206 at the same time, so that the angle of the corresponding connecting plate 204 is inclined at the same time, the supporting height of the extending plate 202 by the connecting plate 204 is adjusted, after the adjustment is finished, the middle connecting plate 204 is extruded and fixed through the rotary pressure torsion piece 208, the inclined angles of the connecting plates 204 are fixed under the action of the fixing plate 207, after the fixation is finished, the two-way screw rod 210 is driven to rotate through the servo motor 209, so that the two clamping plates 201 are driven to clamp the two sides of the workpiece by the two adjusting sliding blocks 211, the purpose that the clamping height of the clamping plates 201 is adjusted according to the height of the workpiece is realized, the problem that the clamping plates 201 obstruct the polishing path of the device is avoided, and the stability of the clamping of the device on the workpiece can be ensured;

After fixing the workpiece, the polishing roller 308 is driven to rotate through the polishing motor 307, then according to the polishing requirement of the workpiece, the polishing height of the polishing roller 308 is adjusted through the extension of the hydraulic telescopic rod 305, the polishing roller 308 is lowered to polish the surface of the workpiece, then the driving motor 301 is used for driving the threaded rod 302 to rotate, the moving frame 303 is driven to reciprocate through the rotation of the threaded rod 302, the lower polishing roller 308 is driven to automatically reciprocate on the upper surface of the workpiece through the moving frame 303, so that the polishing treatment of the device to the surface of the workpiece is completed, the polishing station of the workpiece is conveniently adjusted by a worker, the workload of the worker is reduced, and the polishing efficiency of the device is improved.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The adjustable polishing machine comprises a workbench (1), and is characterized in that a clamping mechanism (2) capable of clamping a workpiece is arranged above the workbench (1), the clamping mechanism (2) comprises two clamping plates (201), an extending plate (202) is arranged above each clamping plate (201), round rods (203) distributed at equal intervals are fixed on the bottom surface of each extending plate (202), each round rod (203) is in sliding connection with the inside of the corresponding clamping plate (201), connecting plates (204) distributed at equal intervals are rotatably connected to the outer surface of each extending plate (202), sliding rods (205) are rotatably connected to the bottom ends of each connecting plate (204), sliding grooves (206) are formed in the inside of each extending plate (202), each sliding groove (206) is in sliding connection with the corresponding sliding rod (205), fixing plates (207) are arranged below each extending plate (202), and each fixing plate (207) is fixedly connected with the corresponding sliding rod (205);

The polishing device is characterized in that a polishing mechanism (3) capable of polishing the surface of a workpiece is arranged inside the workbench (1), the polishing mechanism (3) comprises a driving motor (301), and the driving motor (301) is fixed with the inner wall of the workbench (1).

2. An adjustable polishing machine according to claim 1, wherein a pressure torsion piece (208) is arranged above each clamping plate (201), and each pressure torsion piece (208) is in threaded connection with a rotating shaft inside the corresponding connecting plate (204).

3. The adjustable polishing machine of claim 1, wherein a servo motor (209) is fixed on the bottom surface of the workbench (1), a bidirectional screw rod (210) is fixed at the output end of the servo motor (209), and one end of the bidirectional screw rod (210) is rotatably connected with the workbench (1).

4. The adjustable polishing machine of claim 3, wherein the outer surface of the bidirectional screw rod (210) is in threaded connection with two adjusting sliding blocks (211), each adjusting sliding block (211) is fixed with a corresponding clamping plate (201), an adjusting sliding groove (212) is formed in the workbench (1), and the inner wall of the adjusting sliding groove (212) is in sliding connection with the two adjusting sliding blocks (211).

5. The adjustable polishing machine of claim 1, wherein the output end of the driving motor (301) is fixedly provided with a threaded rod (302), one end of the threaded rod (302) is rotatably connected with the inside of the workbench (1), and the outer surface of the threaded rod (302) is in threaded connection with a movable frame (303).

6. The adjustable polishing machine of claim 5, wherein a guide rod (304) is slidably connected to the inside of the movable frame (303), two ends of the guide rod (304) are fixed to the inner wall of the workbench (1), and a hydraulic telescopic rod (305) is fixed to the bottom surface of the movable frame (303).

7. The adjustable polishing machine of claim 6, wherein a support frame (306) is fixed at the extending end of the hydraulic telescopic rod (305), a polishing motor (307) is fixed on the outer surface of the support frame (306), a polishing roller (308) is fixed at the output end of the polishing motor (307), and the polishing roller (308) is rotatably connected with the support frame (306).