High manganese steel wear-resisting part processing grinding machine convenient to prevent splash protection
Technical Field
The utility model relates to the technical field of high manganese steel wear-resistant part machining, in particular to a high manganese steel wear-resistant part machining grinding machine convenient for splash protection.
Background
The high manganese steel is an alloy material with extremely high strength, is suitable for producing wear-resistant parts needing high-strength friction, can carry out high-strength friction operation for a long time, and generally needs to be polished in the processing process, and the surface of the high manganese steel wear-resistant parts is polished to be smooth enough;
However, the polishing device for processing the high manganese steel wear-resistant parts still has some defects in use, and scraps generated in the polishing process are easy to splash, so that the surrounding environment is polluted, and dangerous conditions can occur;
The novel high manganese steel wear-resistant part processing grinding machine convenient for splash protection is provided to solve the problems.
Disclosure of utility model
The utility model aims to provide a high manganese steel wear-resistant part processing grinder convenient for splash protection, so as to solve the problem that the splash cannot be effectively prevented in the background technology.
The high manganese steel wear-resistant part processing grinder convenient for splash protection comprises a mounting box, wherein the top end of the mounting box is fixedly connected with a fixed cover, a mounting cylinder is arranged in the fixed cover, a driving motor is fixedly connected in the mounting cylinder, the output end of the driving motor is fixedly connected with a driving shaft, the driving shaft penetrates through the bottom end of the mounting cylinder and is fixedly connected with a grinding disc, and the top end of the mounting box is provided with a protection structure for preventing splashing;
The protection structure comprises a lifting frame, one end of a fixed cover is movably connected with the lifting frame, a transparent plate is fixedly connected to the inside of the lifting frame, connecting plates are fixedly connected to the bottom ends of two sides of the lifting frame, a group of cylinders are fixedly connected to the same ends of the tops of two sides of the fixed cover respectively, a fixed frame is fixedly connected to the top end of the mounting box, and a grid plate is fixedly connected to the inside of the fixed frame.
As a further technical scheme of the utility model, the output end of the air cylinder is fixedly connected with the connecting plate, and the central line of the grid plate and the central line of the fixed frame are on the same vertical plane.
As a further technical scheme of the utility model, the central line of the lifting frame and the central line of the fixed cover are on the same vertical plane, and the fixed frame is communicated with the inside of the mounting box.
As a further technical scheme of the utility model, two sides of the top end inside the installation box are fixedly connected with a fixing plate, one side of the fixing plate is movably connected with a two-way screw rod, one side of the fixing plate is fixedly connected with a second servo motor, two sides of the outer part of the two-way screw rod are movably connected with threaded sleeves, the top ends of the threaded sleeves are fixedly connected with connecting blocks, two sides of the inner part of the fixing box are fixedly connected with movable grooves, and the connecting blocks penetrate through the movable grooves and are fixedly connected with positioning clamping plates.
As a further technical scheme of the utility model, the connecting block is in sliding connection with the movable groove, and the output end of the second servo motor penetrates through the fixed plate and is fixedly connected with the bidirectional screw rod.
As a further technical scheme of the utility model, the threaded sleeves at two sides of the outer part of the bidirectional screw rod are symmetrically distributed, and the positioning clamping plates are movably connected with the grid plate.
As a further technical scheme of the utility model, the top end inside the fixed cover is fixedly connected with a fixed groove, the inside of the fixed groove is movably connected with a threaded shaft, one side of the fixed groove is fixedly connected with a first servo motor, the outside of the threaded shaft is movably connected with a threaded cylinder, one end of the threaded cylinder is fixedly connected with a fixed cylinder, and the top end inside the fixed cylinder is fixedly connected with an electric cylinder.
As a further technical scheme of the utility model, the output end of the electric cylinder is fixedly connected with the mounting cylinder, the fixing cylinder is in sliding connection with the mounting cylinder, and the output end of the first servo motor penetrates through one side of the fixing groove and is fixedly connected with the threaded shaft.
Compared with the prior art, the high manganese steel wear-resistant part processing grinder convenient for splash protection has the advantages that splash can be prevented, workpiece positioning can be conveniently realized, and the grinding mechanism can be driven to move;
(1) Through being provided with fixed cover, lifting frame, transparent plate, cylinder, connecting plate and grid plate, when polishing, will wait to polish wear-resisting spare behind the top location of mounting box, start the cylinder of fixed cover both sides simultaneously, the cylinder drives the lifting frame through the connecting plate of its bottom and descends, the transparent plate is driven to descend when the lifting frame descends, make both keep off in the one end of fixed cover can effectively prevent the piece spark that produces when polishing to the piece spark can fall into the mounting box inside through the grid plate, realized can prevent the piece spark and appear splashing when polishing;
(2) Before polishing, the wear-resistant piece to be polished is placed on the top of the grid plate, then the second servo motor is started to drive the two-way screw rod to rotate, the two-way screw rod drives two groups of external screw sleeves to synchronously move towards the middle, and meanwhile, the screw sleeves drive the positioning clamping plates to move through the connecting blocks, the positioning clamping plates can move the wear-resistant piece to the middle position and are attached to two sides of the wear-resistant piece to position the wear-resistant piece, so that the workpiece can be conveniently positioned;
(3) Through being provided with fixed slot, fixed section of thick bamboo, electronic jar, screw thread axle, first servo motor, installation section of thick bamboo and screw thread section of thick bamboo, when polishing, start electronic jar earlier and promote the installation section of thick bamboo and descend, installation section of thick bamboo drives and polishes the mill and descend to wear-resisting piece top and restart driving motor and drive the mill rotatory through the drive shaft to polish the work piece through the mill, afterwards can start first servo motor and drive screw thread axle rotation, screw thread axle passes through screw thread section of thick bamboo and drives fixed section of thick bamboo and remove, thereby the position of mill is polished to quick adjustment bottom, has realized that the mill removal is polished in a large scale of can automatic drive.
Drawings
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is a schematic top view of a retaining cap according to the present utility model;
Fig. 4 is a schematic view showing a bottom cross-sectional structure of a fixing groove according to the present utility model.
The device comprises a mounting box 1, a fixing cover 2, a lifting frame 3, a fixing groove 4, a fixing plate 5, a transparent plate 6, a fixing cylinder 7, an electric cylinder 8, a threaded shaft 9, a first servo motor 10, an air cylinder 11, a connecting plate 12, a positioning clamping plate 13, a second servo motor 14, a fixing plate 15, a connecting block 16, a fixing frame 17, a bidirectional screw rod 18, a threaded sleeve 19, a mounting cylinder 20, a driving motor 21, a polishing disc 22, a driving shaft 23, a grid plate 24, a movable groove 25 and a threaded cylinder.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, a high manganese steel wear-resistant part processing grinder convenient for splash protection comprises a mounting box 1, wherein the top end of the mounting box 1 is fixedly connected with a fixed cover 2, the inside of the fixed cover 2 is provided with a mounting cylinder 19, the inside of the mounting cylinder 19 is fixedly connected with a driving motor 20, the output end of the driving motor 20 is fixedly connected with a driving shaft 22, the bottom end of the driving shaft 22 penetrating through the mounting cylinder 19 is fixedly connected with a grinding disc 21, and the top end of the mounting box 1 is provided with a protection structure for preventing splashing;
the protective structure comprises a lifting frame 3, one end of a fixed cover 2 is movably connected with the lifting frame 3, the inside of the lifting frame 3 is fixedly connected with a transparent plate 5, the bottom ends of two sides of the lifting frame 3 are fixedly connected with connecting plates 11, the same ends of the tops of two sides of the fixed cover 2 are respectively fixedly connected with a group of cylinders 10, the top end of a mounting box 1 is fixedly connected with a fixed frame 16, and the inside of the fixed frame 16 is fixedly connected with a grid plate 23;
The output end of the air cylinder 10 is fixedly connected with the connecting plate 11, and the central line of the grid plate 23 and the central line of the fixed frame 16 are on the same vertical plane;
The central line of the lifting frame 3 and the central line of the fixed cover 2 are on the same vertical plane, and the fixed frame 16 is communicated with the inside of the mounting box 1;
specifically, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, when polishing, after the wear-resistant piece to be polished is positioned at the top end of the mounting box 1, the air cylinders 10 at two sides of the fixed cover 2 are started simultaneously, the air cylinders 10 drive the lifting frame 3 to descend through the connecting plate 11 at the bottom of the air cylinders, and the lifting frame 3 drives the transparent plate 5 to descend when descending, so that the two blocks can effectively prevent the scattering of the chips and sparks generated during polishing at one end of the fixed cover 2, and the chips and sparks can fall into the mounting box 1 through the grid plate 23, so that the phenomenon of scattering during polishing can be prevented.
The two sides of the top end inside the mounting box 1 are fixedly connected with a fixed plate 14, one side of the fixed plate 14 is movably connected with a two-way screw rod 17, one side of the fixed plate 14 is fixedly connected with a second servo motor 13, two sides outside the two-way screw rod 17 are movably connected with a threaded sleeve 18, the top end of the threaded sleeve 18 is fixedly connected with a connecting block 15, two sides inside the fixed frame 16 are fixedly connected with a movable groove 24, and the connecting block 15 penetrates through the movable groove 24 and is fixedly connected with a positioning clamping plate 12;
the connecting block 15 is in sliding connection with the movable groove 24, and the output end of the second servo motor 13 penetrates through the fixed plate 14 and is fixedly connected with the bidirectional screw rod 17;
The threaded sleeves 18 on two sides of the outer part of the bidirectional screw rod 17 are symmetrically arranged, and the positioning clamping plate 12 is movably connected with the grid plate 23;
Specifically, as shown in fig. 1 and 3, before polishing, the wear-resistant piece to be polished is placed on the top of the grid plate 23, then the second servo motor 13 is started to drive the bidirectional screw rod 17 to rotate, the bidirectional screw rod 17 drives two sets of external threaded sleeves 18 to synchronously move towards the middle, meanwhile, the threaded sleeves 18 drive the positioning clamping plate 12 to move through the connecting block 15, the positioning clamping plate 12 can move the wear-resistant piece to the middle position and is attached to two sides of the wear-resistant piece to position the wear-resistant piece, and therefore the workpiece can be conveniently positioned.
The top end inside the fixed cover 2 is fixedly connected with a fixed groove 4, the inside of the fixed groove 4 is movably connected with a threaded shaft 8, one side of the fixed groove 4 is fixedly connected with a first servo motor 9, the outside of the threaded shaft 8 is movably connected with a threaded cylinder 25, one end of the threaded cylinder 25 is fixedly connected with a fixed cylinder 6, and the top end inside the fixed cylinder 6 is fixedly connected with an electric cylinder 7;
The output end of the electric cylinder 7 is fixedly connected with the mounting cylinder 19, the fixed cylinder 6 is in sliding connection with the mounting cylinder 19, and the output end of the first servo motor 9 penetrates through one side of the fixed groove 4 and is fixedly connected with the threaded shaft 8;
Specifically, as shown in fig. 1, 2 and 4, when polishing is performed, the electric cylinder 7 is started to push the mounting cylinder 19 to descend, the mounting cylinder 19 drives the polishing disc 21 to descend to the top of the wear-resistant piece, the driving motor 20 is started to drive the polishing disc 21 to rotate through the driving shaft 22, so that the workpiece is polished through the polishing disc 21, the first servo motor 9 can be started to drive the threaded shaft 8 to rotate, the threaded shaft 8 drives the fixed cylinder 6 to move through the threaded cylinder 25, the position of the bottom polishing disc 21 is quickly adjusted, and the purpose that the polishing disc 21 can be automatically driven to move to polish a large area is achieved.
When the grinding machine is used, before grinding, a wear-resistant part to be ground is placed on the top of a grid plate 23, then a second servo motor 13 is started to drive a bidirectional screw rod 17 to rotate, the bidirectional screw rod 17 drives two sets of external threaded sleeves 18 to synchronously move towards the middle, the threaded sleeves 18 drive a positioning clamping plate 12 to move through a connecting block 15, the positioning clamping plate 12 can move the wear-resistant part to the middle position and is attached to the two sides of the wear-resistant part to position the wear-resistant part, after the top of a mounting box 1 is positioned, the air cylinders 10 on the two sides of a fixed cover 2 are started, the air cylinders 10 drive a lifting frame 3 to descend through a connecting plate 11 on the bottom of the air cylinders, the lifting frame 3 drives a transparent plate 5 to descend, so that chips and sparks generated during grinding can be effectively prevented from splashing at one end of the fixed cover 2 through the grid plate 23, during grinding, the mounting cylinder 7 is started to drive a mounting cylinder 19 to descend, the mounting cylinder 19 is started to drive a grinding disc 21 to descend to the top of the wear-resistant part to position, then a driving motor 20 is started to drive the grinding disc 21 to rotate through a driving shaft 22 to drive a grinding disc 21 to rotate, and then the grinding disc 8 is started to rotate through a first threaded cylinder 8 to drive a threaded cylinder 8 to rotate through a threaded shaft 8 to drive a threaded shaft 8 to move through the grinding disc 8.