CN216608358U

CN216608358U - Bearing is polished and is used chucking device

Info

Publication number: CN216608358U
Application number: CN202122807565.9U
Authority: CN
Inventors: 李大凯
Original assignee: Shanghai Jia Shi Supply Chain Management Ltd By Share Ltd
Current assignee: Shanghai Jia Shi Supply Chain Management Ltd By Share Ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-05-27
Anticipated expiration: 2031-11-17

Abstract

The utility model relates to the technical field of bearing processing, in particular to a clamping device for polishing a bearing, which comprises a fixed frame, wherein a first limiting block is fixedly arranged between the inner walls of the fixed frame, a second limiting block is arranged between the inner walls of the fixed frame in a sliding manner, limiting assemblies are arranged on the adjacent surfaces of the first limiting block and the second limiting block, a baffle is arranged between the inner walls of the fixed frame in a sliding manner, a screw rod is arranged on the fixed frame through a screw rod threaded sleeve, one end of the screw rod is rotatably arranged on the baffle, when the limiting columns are pressed by the bearing, the limiting columns can slide towards the inside of a containing column, and because the pressure applied to the limiting columns is different, the inward sliding lengths of the limiting columns are different, so that grooves which are in line with the outer wall of the bearing are formed, and the bearing is tightly fixed between the first limiting block and the second limiting block, the device can form different grooves according to the volume of the bearing, so that the bearings with different volumes can be fixed.

Description

Bearing is polished and is used chucking device

Technical Field

The utility model relates to the technical field of bearing machining, in particular to a clamping device for polishing a bearing.

Background

The bearing is an important part in contemporary mechanical equipment, its main function is to support the mechanical rotator, reduce the coefficient of friction in its motion process, and guarantee its gyration precision, the bearing is in the course of working, because both ends all pass through the cutting, can have a large amount of burrs, so this needs to polish the bearing and disappear the burr, at present before polishing the bearing, all can fix the bearing, prevent that the bearing from appearing not hard up condition when polishing, thereby influence efficiency of polishing, present clamping mechanism only can fix the bearing of same volume, just need change different clamping mechanism when needing the bearing of fixed other volumes.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a clamping device for polishing a bearing, which can effectively solve the problems in the background technology.

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

the utility model provides a bearing is polished and is used chucking device, includes fixed frame, fixed mounting has first stopper between the fixed frame inner wall, slidable mounting has the second stopper between the fixed frame inner wall, spacing subassembly is all installed with the adjacent one side of second stopper to first stopper, slidable mounting has the baffle between the fixed frame inner wall, the baffle is located second stopper rear, and fixed frame installs the lead screw through the lead screw swivel nut, lead screw one end is rotated and is installed on the baffle, lead screw other end fixed mounting has the commentaries on classics piece.

Preferably, the lower surface of the fixed frame is fixedly provided with a supporting rod, one end of the supporting rod, which is far away from the fixed frame, is provided with a supporting block, and the supporting block is provided with a plurality of fixing holes at equal intervals.

Preferably, the inner walls of two sides of the fixed frame are provided with sliding grooves, the two ends of the second limiting block and the two ends of the baffle are provided with a first sliding block and a second sliding block respectively, and the first sliding block and the second sliding block are arranged inside the sliding grooves in a sliding mode.

Preferably, the two ends of the first limiting block are provided with fixing blocks, and the fixing blocks are fixedly arranged inside the sliding grooves.

Preferably, the fixed block is connected with the first slider through a first spring.

Preferably, the limiting assembly comprises a plurality of storage columns which are fixedly mounted on the inner surfaces of the first limiting blocks and the second limiting blocks respectively, each storage column is provided with a limiting column in a sliding manner, and the limiting columns respectively penetrate through the first limiting blocks and the second limiting blocks in a sliding manner.

Preferably, each one end of the containing column close to the limiting column is provided with a second spring, each middle part of the limiting column is fixedly provided with a clamping block, and the top end of the second spring is arranged on the clamping block.

Compared with the prior art, the utility model has the following beneficial effects:

(1) when the spacing post receives the pressure of bearing, thereby can slide to accomodating the inside of post, because the pressure that a plurality of spacing posts received is different, thereby make a plurality of spacing posts inwards gliding length different form the recess that accords with the bearing outer wall, thereby can tightly fix the bearing between first stopper and second stopper, the condition that drops can not appear, and this device can form different recesses according to the volume of bearing, can fix the bearing of different volumes, the good difficult condition that drops that appears of stability, the convenience of device has been increased.

(2) The support block can be fixed in place by passing a bolt through a fixing hole in the support block, so that the device can be mounted in place.

Drawings

FIG. 1 is a schematic overall structure diagram of a clamping device for polishing a bearing according to the present invention;

FIG. 2 is a schematic top view of a clamping device for polishing a bearing according to the present invention;

FIG. 3 is a schematic diagram of a second limiting block of the clamping device for polishing a bearing according to the present invention;

fig. 4 is a schematic view of a first limiting block structure of the clamping device for polishing a bearing according to the present invention.

FIG. 5 is a schematic view of a baffle structure of a clamping device for polishing a bearing according to the present invention

FIG. 6 is a schematic diagram of the block structure at the position A of the clamping device for polishing a bearing according to the present invention

1. In the figure: 1. a fixing hole; 2. a support block; 3. a support bar; 4. a fixed frame; 5. a first stopper; 6. a limiting component; 601. a receiving column; 602. a second spring; 603. a limiting column; 604. a clamping block; 7. a second limiting block; 8. a baffle plate; 9. a screw rod; 10. a screw sleeve of the screw rod; 11. rotating the block; 12. a chute; 13. a first spring; 14. a first slider; 15. a fixed block; 16. and a second slider.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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.

Examples

As shown in figures 1-6, a bearing is polished and is used chucking device, including fixed frame 4, fixed mounting has first stopper 5 between the 4 inner walls of fixed frame, slidable mounting has second stopper 7 between the 4 inner walls of fixed frame, spacing subassembly 6 is all installed to the one side that first stopper 5 is adjacent with second stopper 7, slidable mounting has baffle 8 between the 4 inner walls of fixed frame, baffle 8 is located 7 backs of second stopper, fixed frame 4 installs lead screw 9 through lead screw swivel nut 10, lead screw 9 one end is rotated and is installed on baffle 8, lead screw 9 other end fixed mounting has commentaries on classics piece 11.

Through the technical scheme, the bearing can be preliminarily limited through the elasticity of the second spring 602, at the moment, the lead screw 9 is rotated to enable the lead screw 9 to move, the baffle plate 8 can be pushed to move through the lead screw 9, the second limiting block 7 can be pushed to move when the baffle plate 8 moves, the bearing can be clamped between the first limiting block 5 and the second limiting block 7 through the second limiting block 7, when the limiting columns 603 are pressed by the bearing, the bearing can slide towards the inside of the containing column 601, because the pressure applied to the limiting columns 603 is different, the inward sliding lengths of the limiting columns 603 are different, so that grooves conforming to the outer wall of the bearing are formed, the bearing can be tightly fixed between the first limiting block 5 and the second limiting block 7, the falling-off condition can not occur, and the device can form different grooves according to the volume of the bearing, thereby can fix the bearing of different volumes, and the good difficult condition that drops that appears of stability has increased the convenience of device.

Wherein, fixed surface installs bracing piece 3 under the fixed frame 4, and bracing piece 3 keeps away from the one end of fixed frame 4 and installs supporting shoe 2, and equidistant a plurality of fixed orificess 1 that are equipped with are passed the fixed orifices 1 on the supporting shoe 2 through with the bolt on the supporting shoe 2 to can fix supporting shoe 2 in suitable position, thereby can install this device in suitable position.

It can be understood that, fixed frame 4 both sides inner wall all is equipped with spout 12, first slider 14 and second slider 16 are installed respectively to

second stopper

7 and 8 both ends of baffle, first slider 14 and the equal slidable mounting of second slider 16 are inside spout 12, fixed block 15 is all installed at 5 both ends of first stopper, fixed block 15 fixed mounting is inside spout 12, fixed block 15 is connected with first slider 14 through first spring 13, through with

first slider

14 and 16 slidable mounting of second slider inside spout 12, can increase the stability of second stopper and baffle 8, be connected through first spring 13 between fixed block 15 and the first slider 14, thereby can play limiting displacement to first slider 14 and second slider 16.

It can be understood that the limiting component 6 includes a plurality of receiving posts 601, the plurality of receiving posts 601 are respectively and fixedly mounted on the inner surfaces of the first limiting block 5 and the second limiting block 7, each receiving post 601 is slidably mounted with a limiting post 603, the limiting posts 603 respectively slidably penetrate the first limiting block 5 and the second limiting block 7, one end of each receiving post 601 close to the limiting post 603 is respectively mounted with a second spring 602, the middle part of each limiting post 603 is respectively and fixedly mounted with a clamping block 604, the top end of the second spring 602 is disposed on the clamping block 604, when the limiting posts 603 are pressed by the bearing, the receiving posts 601 can slide towards the inside, because the pressure applied to the plurality of limiting posts 603 is different, the inward sliding lengths of the plurality of limiting posts 603 are different, so as to form a groove conforming to the outer wall of the bearing, thereby the bearing can be tightly fixed between the first limiting block 5 and the second limiting block 7, and the falling-off condition can not occur, and this device can form different recesses according to the volume of bearing to can fix the bearing of different volumes, and the good difficult condition that drops that appears of stability has increased the convenience of device.

This bearing is polished and is used chucking device's theory of operation:

when in use, firstly, the middle part of the bearing to be polished is placed between the first limiting block 5 and the second limiting block 7, the bearing can be primarily limited through the elasticity of the second spring 602, at the moment, the lead screw 9 is moved by rotating the lead screw 9, the baffle plate 8 can be pushed to move by moving the lead screw 9, the second limiting block 7 can be pushed to move when the baffle plate 8 moves, the bearing can be clamped between the first limiting block 5 and the second limiting block 7 by moving the second limiting block 7, when the limiting columns 603 are pressed by the bearing, the sliding can be carried out towards the inside of the containing columns 601, because the pressure applied to the limiting columns 603 is different, the inward sliding lengths of the limiting columns 603 are different, so that grooves conforming to the outer wall of the bearing are formed, and the bearing can be tightly fixed between the first limiting block 5 and the second limiting block 7, the condition that drops can not appear, and this device can form different recesses according to the volume of bearing to can fix the bearing of different volumes, and the good difficult condition that drops that appears of stability, increased the convenience of device.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a bearing is polished and is used chucking device, includes fixed frame (4), its characterized in that: fixed mounting has first stopper (5) between fixed frame (4) inner wall, slidable mounting has second stopper (7) between fixed frame (4) inner wall, spacing subassembly (6) are all installed with the one side that second stopper (7) are adjacent in first stopper (5), slidable mounting has baffle (8) between fixed frame (4) inner wall, baffle (8) are located second stopper (7) rear, and lead screw (9) are installed through lead screw swivel nut (10) in fixed frame (4), lead screw (9) one end is rotated and is installed on baffle (8), lead screw (9) other end fixed mounting has commentaries on classics piece (11).

2. The clamping device for grinding the bearing as claimed in claim 1, wherein: the support rod (3) is fixedly mounted on the lower surface of the fixed frame (4), the support block (2) is mounted at one end, far away from the fixed frame (4), of the support rod (3), and a plurality of fixing holes (1) are equidistantly formed in the support block (2).

3. The clamping device for grinding the bearing as claimed in claim 1, wherein: fixed frame (4) both sides inner wall all is equipped with spout (12), first slider (14) and second slider (16) are installed respectively to second stopper (7) and baffle (8) both ends, first slider (14) and the equal slidable mounting of second slider (16) are inside spout (12).

4. The clamping device for grinding the bearing as claimed in claim 1, wherein: fixed block (15) are all installed at first stopper (5) both ends, fixed block (15) fixed mounting is inside spout (12).

5. The clamping device for grinding the bearing as claimed in claim 4, wherein: the fixed block (15) is connected with the first sliding block (14) through a first spring (13).

6. The clamping device for grinding the bearing as claimed in claim 1, wherein: spacing subassembly (6) include a plurality of posts of accomodating (601), and is a plurality of accomodate post (601) fixed mounting respectively at first stopper (5) and second stopper (7) internal surface, every accomodate post (601) slidable mounting has spacing post (603), spacing post (603) slides respectively and runs through first stopper (5) and second stopper (7).

7. The clamping device for grinding the bearing as claimed in claim 6, wherein: every accomodate post (601) and all install second spring (602) near the one end of spacing post (603), every spacing post (603) middle part is fixed mounting has fixture block (604), second spring (602) top sets up on fixture block (604).