CN211940145U

CN211940145U - Cylindrical grinding machine with grinding wheel corrector

Info

Publication number: CN211940145U
Application number: CN202020411120.1U
Authority: CN
Inventors: 丁志敏
Original assignee: Tianjin Quanxin Standard Parts Co ltd
Current assignee: Tianjin Quanxin Standard Parts Co ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-11-17
Anticipated expiration: 2030-03-27

Abstract

The utility model discloses a cylindrical grinder who takes wheel dresser, including workstation, driving motor, fixed block, grinding device and air exhauster, half a left side welded fastening of workstation has the drive case, and the bottom plate surface of drive case has driving motor through support frame welded fastening, the derailleur is installed to driving motor's output, three-jaw chuck is installed to the output of derailleur, half a right side of workstation is equipped with the fixed block, rotate through the pivot in the fixed block and be connected with the puller head, be equipped with the deflector on the workstation surface at drive case rear, the surface of deflector is equipped with grinding device, there is the air exhauster through the bolt fastening on the backplate of workstation. This cylindrical grinder with wheel dresser need not shut down and lift off the emery wheel of polishing, just can maintain the emery wheel of polishing, has improved work efficiency, can also carry out effectual absorption to the dust that grinds the production.

Description

Cylindrical grinding machine with grinding wheel corrector

Technical Field

The utility model belongs to the technical field of the cylindrical grinder, concretely relates to cylindrical grinder with wheel dresser.

Background

The cylindrical grinding machine is mainly used for grinding cylindrical and conical outer surfaces, and mainly used for processing the outer surface and the shaft shoulder end surface which are formed by cylindrical, conical or other-shaped plain lines of a workpiece; the grinding machine generally comprises a machine body, wherein a grinding wheel assembly is arranged on the machine body and can move; the grinding machine grinding wheel can constantly wear in the machining process, when the wear reaches a certain degree, the grinding wheel of the traditional grinding machine must be manually disassembled to be polished, the sharpening precision can be influenced in the disassembling and assembling process, and the production efficiency is reduced.

Therefore, in view of the current situation, it is urgently needed to design and produce a cylindrical grinding machine with a grinding wheel dresser so as to meet the requirements of practical use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take cylindrical grinder of wheel dresser to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cylindrical grinder who takes abrasive wheel correction ware, includes workstation, driving motor, fixed block, grinding device and air exhauster, half a left side welded surface of workstation is fixed with the drive case, and the bottom plate surface of drive case has driving motor through support frame welded fastening, the derailleur is installed to driving motor's output, three-jaw chuck is installed to the output of derailleur, half a right side of workstation is equipped with the fixed block, rotate through the pivot in the fixed block and be connected with the tight head in top, be equipped with the deflector on the workstation surface at drive case rear, the surface of deflector is equipped with grinding device, there is the air exhauster through the bolt fastening on the backplate of workstation left of air exhauster, there is the dust collection box through the bolt fastening on the backplate of workstation left of air exhauster.

Preferably, grinding device is including the case and the emery wheel of polishing, one side outer wall of case of polishing has grinding motor through the bolt fastening, grinding motor's output welded fastening has the output shaft, and the output shaft extends to the incasement of polishing, and the left end face of output shaft passes through the bearing and is connected with the left side inner wall rotation of case of polishing, there is the emery wheel of polishing through the bolt fastening on grinding motor's the output shaft outer wall, there is the pneumatic cylinder bottom the roof of case of polishing through the bolt fastening, there is the mounting bracket bottom of pneumatic cylinder through the bolt fastening, rotates through the pivot in the mounting bracket and connects the golden steel wheel, welded fastening has the blast pipe on the left side outer wall of case of polishing, and the blast pipe passes through the hose and is connected with the inlet end of air.

Preferably, the right half of workstation has seted up the mounting groove, rotate through the bearing in the mounting groove of workstation right half and connect adjusting screw, adjusting screw's outer wall threaded connection connecting block, the top of connecting block and the bottom welded fastening of fixed block.

Preferably, another set of mounting groove has been seted up on the surface of workstation, it is first to have positive and negative motor through the bolt fastening in the mounting groove on workstation surface, the guide way has been seted up on the surface of the left workstation of positive and negative motor, the output welded fastening of positive and negative motor is had horizontal screw rod, another group of connecting block of outer wall threaded connection of horizontal screw rod, the top of the connecting block of horizontal screw rod outer wall and the bottom welded fastening of deflector.

Preferably, a second positive and negative motor is fixed on a back plate of the guide plate through a bolt, the surface of the guide plate is provided with another group of guide grooves, the output end of the second positive and negative motor is fixedly welded with a longitudinal screw rod, the outer wall of the longitudinal screw rod is in threaded connection with a moving block, and the top of the moving block is fixedly welded with the bottom of the polishing device.

Preferably, threaded holes are formed in four corners of the bottom of the workbench, supporting screws are connected with the threaded holes in the four corners of the bottom of the workbench in a threaded mode, and supporting blocks are fixed at the bottoms of the supporting screws in a welded mode.

The utility model discloses a technological effect and advantage: according to the cylindrical grinding machine with the grinding wheel corrector, through the arrangement of the diamond wheel on the top of the grinding box, when the grinding wheel needs to be corrected, the diamond wheel is driven to descend through the hydraulic cylinder, so that the diamond wheel is in contact with the grinding wheel, and correction operation is performed on the grinding wheel without dismounting the grinding wheel, so that the grinding efficiency is improved; through the setting of air exhauster, when the in-process of polishing produces the dust, the air exhauster is bled to the incasement of polishing through the hose, makes the incasement of polishing form the negative pressure, and the dust that the in-process of polishing produced passes through in the hose gets into the dust collection box, avoids the dust to cause the harm to operator's health, and this cylindrical grinder who takes wheel dresser need not shut down and lift the emery wheel of polishing off, just can maintain the emery wheel of polishing, has improved work efficiency, can also carry out effectual absorption to the dust that grinds the production.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a cross-sectional view of the polishing device of the present invention;

fig. 4 is a schematic structural view of the polishing device of the present invention.

In the figure: the device comprises a workbench 1, a supporting screw rod 2, a driving motor 3, a transmission 4, a three-jaw chuck 5, an adjusting screw rod 6, a fixed block 7, a positive and negative motor I8, a transverse screw rod 9, a positive and negative motor II 10, a longitudinal screw rod 11, a polishing device 12, a suction fan 13, a dust collection box 14, a polishing box 15, a polishing motor 16, a polishing grinding wheel 17, a hydraulic cylinder 18 and a diamond wheel 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Unless the direction is defined separately, the directions of up, down, left, right, front, back, etc. referred to herein are the directions of up, down, left, right, front, back, etc. in the drawings of the present invention, and are herein incorporated by reference.

The utility model provides a cylindrical grinder who takes abrasive wheel correction ware as shown in fig. 1-4, including workstation 1, driving motor 3, fixed block 7, grinding device 12 and air exhauster 13, half a left surface welded fastening of workstation 1 has the drive case, and the bottom plate surface of drive case has driving motor 3 through support frame welded fastening, derailleur 4 is installed to driving motor 3's output, three-jaw chuck 5 is installed to derailleur 4's output, half a right side of workstation 1 is equipped with fixed block 7, rotate through the pivot in the fixed block 7 and be connected with the tight head in top, the workstation 1 at drive case rear is equipped with the deflector on the surface, and the surface of deflector is equipped with grinding device 12, there is air exhauster 13 through the bolt fastening on the backplate of workstation 1, the model of air exhauster 13 is: RB-73D-1, be fixed with dust collection box 14 through the bolt on the backplate of workstation 1 on the left of air exhauster 13, the outlet duct of air exhauster 13 is linked together with dust collection box 14, be equipped with the chamber door on the dust collection box 14, be convenient for clear up in the dust collection box 14, it is to fix the model through the bolt on one side outer wall of workstation 1: a controller (not shown) of KY12S for controlling the electrical equipment on the grinding machine.

Specifically, grinding device 12 is including grinding box 15 and grinding wheel 17, one side outer wall of grinding box 15 is fixed with grinding motor 16 through the bolt, grinding motor 16's model is: Y80M1-2, the output welded fastening of grinding motor 16 has the output shaft, and the output shaft extends to in the case 15 of polishing, and the left end face of output shaft passes through the bearing and is connected with the left side inner wall rotation of case 15 of polishing, be fixed with the emery wheel 17 of polishing through the bolt on the output shaft outer wall of grinding motor 16, logical groove has been seted up on the panel of case 15 of polishing, emery wheel 17 is at the logical rotation of groove on the case 15 panel of polishing, and emery wheel 17 of polishing extends to outside the case 15 of polishing, the roof bottom of case 15 of polishing is fixed with pneumatic cylinder 18 through the bolt, pneumatic cylinder 18's model is: TY290, the bottom of pneumatic cylinder 18 has the mounting bracket through the bolt fastening, the spacing groove has been seted up to the both sides inner wall of case 15 of polishing, and the mounting bracket slides in the spacing groove of case 15 of polishing through the stopper, rotates through the pivot in the mounting bracket and connects golden steel wheel 19, welded fastening has the blast pipe on the left side outer wall of case 15 of polishing, and the blast pipe is connected with the inlet end of air exhauster 13 through the hose.

Specifically, the mounting groove has been seted up on the right half of workstation 1, rotate through the bearing in the mounting groove of workstation 1 right half and connect adjusting screw 6, adjusting screw 6's outer wall threaded connection connecting block, the top of connecting block and the bottom welded fastening of fixed block 7, the shifting chute has been seted up on workstation 1 surface of adjusting screw 6 top, connecting block on the 6 outer walls of adjusting screw removes in the shifting chute on workstation 1 surface.

Specifically, another set of mounting groove has been seted up on the surface of workstation 1, there is a positive and negative motor 8 through the bolt fastening in the mounting groove on workstation 1 surface, the model of a positive and negative motor 8 is: b2212-920KV, a guide groove is formed in the surface of a workbench 1 on the left side of a first positive and negative motor 8, a transverse screw 9 is welded and fixed to the output end of the first positive and negative motor 8, the transverse screw 9 extends into the guide groove, the transverse screw 9 is rotatably connected with the workbench 1 through a bearing, the outer wall of the transverse screw 9 is in threaded connection with another group of connecting blocks, the connecting blocks on the outer wall of the transverse screw 9 move in the guide groove in the workbench 1, and the top of the connecting blocks on the outer wall of the transverse screw 9 is welded and fixed to the bottom of the guide plate.

Concretely, there are two positive and negative motors 10 through the bolt fastening on the backplate of deflector, the model of two positive and negative motors 10 is: 68KTYZ, another group of guide way has been seted up on the surface of deflector, the output welded fastening of the second positive and negative motor 10 has longitudinal screw 11, threaded connection movable block on the outer wall of longitudinal screw 11, the movable block on the outer wall of longitudinal screw 11 removes in the guide way on the deflector, the top of movable block and grinding device 12's bottom welded fastening.

Specifically, threaded holes are formed in four corners of the bottom of the workbench 1, the threaded holes in the four corners of the bottom of the workbench 1 are connected with the supporting screws 2 in a threaded mode, supporting blocks are welded and fixed to the bottoms of the supporting screws 2, and damping pads are fixedly bonded to the bottoms of the supporting blocks through glue.

The working principle of the cylindrical grinding machine with the grinding wheel corrector is that when the cylindrical grinding machine is used, one end of a workpiece is fixed through a three-jaw chuck 5, an adjusting screw 6 is rotated to enable a fixing block 7 to move towards the direction of the workpiece, the other end of the workpiece is fixed through a puller head, a forward and reverse motor 10 is started through a controller, the forward and reverse motor 10 drives a longitudinal screw 11 to rotate, the position of a grinding box 15 is adjusted, a grinding wheel 17 is attached to the surface of the workpiece, a driving motor 3 is started, the driving motor 3 drives the workpiece in the three-jaw chuck 5 to rotate through a transmission 4, meanwhile, a grinding motor 16, a forward and reverse motor 8 and an exhaust fan 13 are started, the grinding motor 16 drives the grinding wheel 17 to rotate, the surface of the workpiece is ground, the forward and reverse motor 8 drives a transverse screw 9 to rotate, the transverse screw 9 reciprocates on the surface of a workbench 1 through a guide plate driving and grinding device 12, carry out comprehensive polishing operation to the work piece, air exhaust 13 is bled to polishing case 15 in through the hose, make and polish the interior negative pressure that forms of case 15, the dust that the in-process of polishing produced passes through the hose and gets into in the dust collection box 14, after polishing, close all electrical equipment, take off the work piece from three-jaw chuck 5, when needing to polish emery wheel 17 and revise, drive diamond wheel 19 through pneumatic cylinder 18 and descend, make diamond wheel 19 and emery wheel 17 contact, emery wheel 17 high-speed rotation drives diamond wheel 19 and revises emery wheel 17, after finishing revising, rise diamond wheel 19, emery wheel 17 continues to polish work.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a cylindrical grinder of taking wheel dresser, includes workstation (1), driving motor (3), fixed block (7), grinding device (12) and air exhauster (13), its characterized in that: half a welded surface on the left side of workstation (1) is fixed with the drive case, and the bottom plate surface of drive case has driving motor (3) through support frame welded fastening, derailleur (4) are installed to the output of driving motor (3), three-jaw chuck (5) are installed to the output of derailleur (4), half a right side of workstation (1) is equipped with fixed block (7), rotate through the pivot in fixed block (7) and be connected with the tight head in top, workstation (1) at drive case rear is equipped with the deflector on the surface, and the surface of deflector is equipped with grinding device (12), there is air exhauster (13) through the bolt fastening on the backplate of workstation (1), there is dust collection box (14) through the bolt fastening on the backplate of left workstation (1) of air exhauster (13).

2. The cylindrical grinding machine with the wheel dresser as set forth in claim 1, wherein: the grinding device (12) comprises a grinding box (15) and a grinding wheel (17), a grinding motor (16) is fixed on the outer wall of one side of the grinding box (15) through a bolt, an output shaft is fixedly welded at the output end of the grinding motor (16), the output shaft extends into the grinding box (15), and the left end surface of the output shaft is rotationally connected with the left inner wall of the grinding box (15) through a bearing, a grinding wheel (17) is fixed on the outer wall of the output shaft of the grinding motor (16) through a bolt, a hydraulic cylinder (18) is fixed at the bottom of the top plate of the grinding box (15) through a bolt, the bottom of the hydraulic cylinder (18) is fixed with a mounting rack through a bolt, a gold steel wheel (19) is rotatably connected in the mounting rack through a rotating shaft, an exhaust pipe is fixedly welded on the outer wall of the left side of the grinding box (15), and the exhaust pipe is connected with the air inlet end of the exhaust fan (13) through a hose.

3. The cylindrical grinding machine with the wheel dresser as set forth in claim 1, wherein: the mounting groove has been seted up to the right half of workstation (1), rotate through the bearing in the mounting groove of workstation (1) right half and connect adjusting screw (6), the outer wall threaded connection connecting block of adjusting screw (6), the top of connecting block and the bottom welded fastening of fixed block (7).

4. The cylindrical grinding machine with the wheel dresser as set forth in claim 1, wherein: another set of mounting groove has been seted up on the surface of workstation (1), be fixed with positive and negative motor (8) through the bolt in the mounting groove on workstation (1) surface, the guide way has been seted up on the surface of positive and negative motor (8) left workstation (1), the output welded fastening of positive and negative motor (8) has transverse screw (9), another set of connecting block of outer wall threaded connection of transverse screw (9), the top of the connecting block of transverse screw (9) outer wall and the bottom welded fastening of deflector.

5. The cylindrical grinding machine with the wheel dresser as set forth in claim 1, wherein: a second positive and negative motor (10) is fixed on a back plate of the guide plate through bolts, the surface of the guide plate is provided with another group of guide grooves, the output end of the second positive and negative motor (10) is fixedly welded with a longitudinal screw (11), the outer wall of the longitudinal screw (11) is in threaded connection with a moving block, and the top of the moving block is fixedly welded with the bottom of the polishing device (12).

6. The cylindrical grinding machine with the wheel dresser as set forth in claim 1, wherein: threaded holes are formed in four corners of the bottom of the workbench (1), the threaded holes in the four corners of the bottom of the workbench (1) are connected with the supporting screws (2) in a threaded mode, and supporting blocks are fixed to the bottom of the supporting screws (2) in a welded mode.