CN212371845U

CN212371845U - Bearing grinding machine fixing device

Info

Publication number: CN212371845U
Application number: CN202020856989.7U
Authority: CN
Inventors: 张毅
Original assignee: Wuxi Yibiao Machinery Manufacturing Co ltd
Current assignee: Wuxi Yibiao Machinery Manufacturing Co ltd
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2021-01-19
Anticipated expiration: 2030-05-21

Abstract

The utility model discloses a bearing grinder fixing device, including the mounting panel, mounting panel top outer wall middle part is fixed with first pivot through the bearing, and the top outer wall of first pivot is fixed with the fixed plate, logical groove has all been seted up along the diagonal in fixed plate top outer wall four corners, and four logical groove handing-over departments are provided with the rectangular block, four the inner wall that leads to the groove is provided with the cylinder, and one side outer wall and the rectangular block fixed connection of piston rod, four are kept away from to the cylinder the piston rod one end of cylinder all is fixed with and adds the part, and adds the part and include the fixed block. The utility model discloses notch on four cylinders distributed coordination four sliders can be fixed the bearing ring inner wall, and the recess on four cylinders cooperation four sliders can be traded the bearing outer wall and fix, and can drive clamp plate and protection pad in the recess through the screw rod on the fixed block, can fix the bearing ring of co-altitude not, the bearing of the different specifications of adaptation.

Description

Bearing grinding machine fixing device

Technical Field

The utility model relates to a grinding machine technical field especially relates to a bearing grinder fixing device.

Background

A grinding machine is a machine tool that grinds the surface of a workpiece using a grinding tool. Most grinding machines use a grinding wheel rotating at a high speed for grinding, and a few grinding machines use other grinding tools such as oilstone and abrasive belt and free abrasive materials for processing, such as honing machines, superfinishing machines, abrasive belt grinding machines, polishing machines and the like.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a bearing grinding machine fixing device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a bearing grinder fixing device comprises a mounting plate, wherein a first rotating shaft is fixed in the middle of the outer wall of the top of the mounting plate through a bearing, a fixing plate is fixed on the outer wall of the top of the first rotating shaft, through grooves are formed in four corners of the outer wall of the top of the fixing plate along diagonal lines, rectangular blocks are arranged at junctions of the four through grooves, air cylinders are arranged on the inner walls of the four through grooves, the outer wall of one side, away from a piston rod, of each air cylinder is fixedly connected with the rectangular blocks, a clamping part is fixed at one end of the piston rod of each air cylinder, each clamping part comprises a fixing block, a notch is formed in the outer wall of one side, away from the rectangular blocks, of each fixing block, a first anti-skid pad is fixed on the outer wall of one side, close to the rectangular blocks, of each fixing block, a groove is formed in the middle, and a protective pad is fixed on the outer wall of the bottom of the pressure plate.

Preferably, the outer wall of the top of the fixing block is provided with a threaded hole, the threaded hole is communicated with the groove, the inner wall of the threaded hole is in threaded connection with a screw, and the bottom end of the screw is fixedly connected with the pressing plate through a bearing.

Preferably, the inner walls of the two sides of the groove are both provided with limiting sliding grooves, the inner walls of the sliding grooves are connected with sliding blocks in a sliding mode, and the sliding blocks are fixedly connected with the pressing plate.

Preferably, the mounting hole has all been seted up in mounting panel top outer wall four corners, and mounting panel top outer wall one side is fixed with the second pivot through the bearing, the second gear has been adjusted on the top of second pivot, first gear has been cup jointed to first pivot outer wall, and the second gear meshes with first gear mutually.

Preferably, the fixed block and the through groove form sliding fit.

Preferably, the cylinder is connected with a switch through a wire, and the switch is connected with a microprocessor through a wire.

The utility model has the advantages that:

1. according to the fixing device for the bearing grinding machine, four cylinders are distributed and matched with notches on four sliding blocks, so that the inner wall of a bearing ring can be fixed, four cylinders are matched with grooves on four sliding blocks, so that the outer wall of the bearing can be fixed, a pressing plate and a protection pad in each groove can be driven by a screw on a fixing block, bearing rings with different heights can be fixed, and the fixing device is suitable for bearings with different specifications;

2. this bearing grinder fixing device has set up first slipmat and second slipmat in notch and the recess respectively, can be to the fixed more stable of bearing ring, and the fixed plate can rotate through first epaxial first gear of commentaries on classics and the epaxial second gear of second commentaries on classics, makes things convenient for the operating personnel to use.

Drawings

Fig. 1 is a schematic view of a vertical cross-sectional structure of a fixing device of a bearing grinding machine according to the present invention;

fig. 2 is the utility model provides a bearing grinder fixing device overlook the schematic structure diagram.

In the figure: the device comprises a mounting plate 1, a mounting hole 2, a first rotating shaft 3, a first gear 4, a second rotating shaft 5, a second gear 6, a fixing plate 7, a sliding block 8, a first non-slip mat 9, a limiting sliding groove 10, a sliding block 11, a pressing plate 12, a protective mat 13, a screw 14, a sliding groove 15, an air cylinder 16 and a second non-slip mat 17.

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.

Referring to fig. 1, a bearing grinder fixing device comprises a mounting plate 1, a first rotating shaft 3 is fixed in the middle of the outer wall of the top of the mounting plate 1 through a bearing, a fixing plate 7 is fixed on the outer wall of the top of the first rotating shaft 3, through grooves 15 are formed in four corners of the outer wall of the top of the fixing plate 7 along diagonal lines, a rectangular block is arranged at the joint of the four through grooves 15, air cylinders 16 are arranged on the inner walls of the four through grooves 15, the outer wall of one side, away from a piston rod, of each air cylinder 16 is fixedly connected with the rectangular block, clamping parts are fixed at one ends of the piston rods of the four air cylinders 16, each clamping part comprises a fixing block 8, a notch is formed in the outer wall of one side, away from the rectangular block, of the fixing block 8, a first anti-skid pad 9 is fixed on the outer wall of one side, close to the rectangular, the inner wall of the groove is connected with a pressure plate 12 in a sliding way, the outer wall of the bottom of the pressure plate 12 is fixed with a protective pad 13, the outer wall of the top of the fixed block 8 is provided with a threaded hole, the threaded hole is communicated with the groove, the inner wall of the threaded hole is screwed with a screw 14, the bottom end of the screw 14 is fixedly connected with a pressing plate 12 through a bearing, the inner walls of two sides of the groove are both provided with a limiting chute 10, and the inner wall of the chute is connected with a slide block 11 in a sliding way, the slide block 11 is fixedly connected with a press plate 12, four corners of the outer wall of the top of the mounting plate 1 are provided with mounting holes 2, a second rotating shaft 5 is fixed on one side of the outer wall of the top of the mounting plate 1 through a bearing, a second gear 6 is adjusted at the top end of the second rotating shaft 5, a first gear 4 is sleeved on the outer wall of the first rotating shaft 3, and the second gear 6 is engaged with the first gear 4, the fixing block 8 and the through groove 15 form sliding fit, the air cylinder 16 is connected with a switch through a lead, and the switch is connected with a microprocessor through a lead.

The working principle is as follows: when the inner wall of the bearing ring needs to be polished, the bearing ring is placed in the four grooves, then the four cylinders 16 contract to drive the four grooves to extrude the outer wall of the bearing ring, then the first anti-skid pads 17 are arranged in the grooves to prevent the bearing ring from deviating, then the screws 14 on the four fixing blocks 8 are rotated to drive the pressing plates 12 and the protection pads 13 in the grooves to press down the bearing ring, the bearing ring is further limited, when the outer wall of the bearing ring needs to be polished, the bearing ring is sleeved on the four notches, the four notches are provided with the first anti-skid pads 9, the inner wall of the bearing ring can be prevented from deviating, the inner wall of the bearing ring can be fixed by extending the four cylinders 16, the fixing plate 7 can be driven to rotate through the meshing of the first gear 4 and the second gear.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A bearing grinding machine fixing device comprises a mounting plate (1) and is characterized in that a first rotating shaft (3) is fixed in the middle of the outer wall of the top of the mounting plate (1) through a bearing, a fixing plate (7) is fixed on the outer wall of the top of the first rotating shaft (3), through grooves (15) are formed in four corners of the outer wall of the top of the fixing plate (7) along the diagonal line, rectangular blocks are arranged at the joints of the four through grooves (15), air cylinders (16) are arranged on the inner walls of the four through grooves (15), the outer wall of one side, far away from a piston rod, of each air cylinder (16) is fixedly connected with the rectangular blocks, clamping parts are fixed at one ends of the piston rods of the four air cylinders (16) and comprise fixing blocks (8), notches are formed in the outer wall of one side, far away from the rectangular blocks, of each fixing block (8), and, the fixed block (8) is close to one side outer wall middle part of rectangular block and is seted up the recess, and the recess is kept away from one side inner wall of rectangular block and is fixed with second slipmat (17), the inner wall sliding connection of recess has clamp plate (12), and the bottom outer wall of clamp plate (12) is fixed with protection pad (13).

2. The bearing grinding machine fixing device as claimed in claim 1, characterized in that the outer wall of the top of the fixing block (8) is provided with a threaded hole, the threaded hole is communicated with the groove, the inner wall of the threaded hole is in threaded connection with a screw rod (14), and the bottom end of the screw rod (14) is fixedly connected with the pressure plate (12) through a bearing.

3. The bearing grinding machine fixing device as claimed in claim 1, wherein the inner walls of the two sides of the groove are both provided with limiting sliding grooves (10), the inner walls of the sliding grooves are slidably connected with sliding blocks (11), and the sliding blocks (11) are fixedly connected with the pressing plate (12).

4. The bearing grinding machine fixing device of claim 1, characterized in that the mounting holes (2) are formed in four corners of the outer wall of the top of the mounting plate (1), a second rotating shaft (5) is fixed on one side of the outer wall of the top of the mounting plate (1) through a bearing, a second gear (6) is adjusted at the top end of the second rotating shaft (5), a first gear (4) is sleeved on the outer wall of the first rotating shaft (3), and the second gear (6) is meshed with the first gear (4).

5. A bearing grinding machine mounting arrangement as claimed in claim 1, characterised in that the mounting block (8) forms a sliding fit with the through slot (15).

6. A bearing grinding machine mounting arrangement as claimed in claim 1, characterised in that the cylinder (16) is wired to a switch and the switch is wired to a microprocessor.