CN215788272U

CN215788272U - Bearing inner diameter turning positioning device

Info

Publication number: CN215788272U
Application number: CN202121510330.7U
Authority: CN
Inventors: 刘基锋
Original assignee: Changshan Liansheng Bearing Co ltd
Current assignee: Changshan Liansheng Bearing Co ltd
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2022-02-11
Anticipated expiration: 2031-07-05

Abstract

The utility model relates to the technical field of bearing machining, in particular to a bearing inner diameter turning positioning device which comprises a turning table, wherein a turning device is arranged on the right side of the top end of the turning table, an installation plate is arranged on the left side of the top end of the turning table, a bearing main body is arranged on the installation plate, an adjusting mechanism is arranged on the installation plate and comprises a first fixing plate, a first threaded groove, a bolt, a second fixing plate and a first notch, the first fixing plate is fixedly connected to the side of the top end of the installation plate, and the first threaded groove is formed in the first fixing plate. The bolts on the second fixing plate can be adjusted by rotating the bolts with different groups, so that the problem that different positioning plates need to be replaced to match the bearing main body in the fixing process is solved, the bolts can be matched with the fixing holes in the bearing main body by controlling the number of the bolts when the bearing main body faces different bearing main bodies, and the applicability of the device is improved.

Description

Bearing inner diameter turning positioning device

Technical Field

The utility model relates to the technical field of bearing machining, in particular to a bearing inner diameter turning and positioning device.

Background

Under the long-term high-strength use of the bearing, the inner ring of the bearing can generate a cracking deformation phenomenon, in order to ensure the normal work of the bearing, the inner diameter of the bearing can be turned to eliminate the abnormal phenomenon of the bearing, so that the turning of the existing bearing is continuously innovated and developed, and the turning of the existing bearing basically meets the requirements of people, but still has some problems.

Because the fixed orifices specification of bearing differs during current bearing turning, need change different locating plates and come to cooperate the bearing at fixed in-process, reduced the suitability of device, and need demolish more screw and take off the bearing when current turning device changes the cutting surface and change the direction and fix again, need with the help of appurtenance, the operation is comparatively hard.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above technical problems, an object of the present invention is to provide a turning and positioning device for inner diameter of a bearing, so as to solve the problems that in the fixing process proposed in the above background art, different positioning plates need to be replaced to match the bearing, and when the cutting surface needs to be replaced, more screws need to be removed to remove the bearing from the replacing direction and fix the bearing again.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a bearing internal diameter turning positioner, includes the turning platform, turning platform top right side is provided with the turning device, turning platform top left side is provided with the mounting panel, and is provided with the bearing main part on the mounting panel, be provided with adjustment mechanism on the mounting panel, adjustment mechanism includes first fixed plate, first thread groove, bolt, second fixed plate and first notch, the first fixed plate of side fixedly connected with is done on the mounting panel top, and has seted up first thread groove on the first fixed plate, first thread groove female connection has the bolt, mounting panel top right side fixedly connected with second fixed plate, and set up the first notch of mutually supporting with the bolt on the second fixed plate, the bolt right-hand member is provided with the bearing main part.

Preferably, the right-hand fixed establishment that is provided with of second fixed plate, fixed establishment includes fly leaf, gusset plate, second thread groove, screw rod and dead lever, the right-hand fly leaf that is provided with of second fixed plate, and fly leaf top fixedly connected with gusset plate, the second thread groove has been seted up on the fly leaf, and second thread groove female connection has the screw rod, the screw rod left end is passed through the bearing and is connected with the rotation of second fixed plate, screw rod right-hand member fixedly connected with dead lever.

Preferably, the side wall of the right end of the bolt is not provided with threads, and the middle part of the bolt is fixedly connected with a limiting plate.

Preferably, the first thread groove is provided with six groups, the six groups of first thread grooves are distributed on the first fixing plate at equal angles, the reinforcing plate is provided with three groups, and the height of the middle reinforcing plate is smaller than that of the front and rear reinforcing plates.

Preferably, the gusset plate is close to the one end fixedly connected with slipmat of second fixed plate, and the slipmat adopts the rubber material to make, it has the cushion to bond on the dead lever, and the cushion adopts the sponge material to make.

Preferably, the bottom end of the movable plate is fixedly connected with a limiting rod, and a limiting groove matched with the limiting rod is formed in the mounting plate.

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

1. the bearing inner diameter turning positioning device is provided with the adjusting mechanism, bolts on the second fixing plate can be adjusted by rotating bolts with different groups, the problem that different positioning plates need to be replaced to match a bearing main body in the fixing process is solved, when different bearing main bodies are faced, the number of the bolts can be controlled to match with fixing holes in the bearing main body, and the applicability of the device is improved;

2. this bearing internal diameter turning positioner is provided with fixed establishment, drives the gusset plate through rotating the dead lever and removes, accomplishes the centre gripping of gusset plate and second fixed plate to the bearing main part, has solved and has needed to demolish more screw and come the bearing to take off the problem of change direction after fixing when changing the cutting surface for the operation is more simple when changing the cutting surface of bearing main part, only needs to rotate the fixed of dead lever can control the bearing main part, has promoted the convenience of device.

Drawings

FIG. 1 is a schematic sectional elevation view of the structure of the present invention;

FIG. 2 is a right side view of a second stationary plate and a movable plate according to the present invention;

FIG. 3 is a schematic front view of a partial structure of the bolt of the present invention;

fig. 4 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention.

In the figure: 110. turning a turning table; 120. turning a device; 130. a bearing body; 131. mounting a plate; 210. a first fixing plate; 220. a first thread groove; 230. a bolt; 231. a limiting plate; 240. a second fixing plate; 250. a first notch; 310. a movable plate; 320. a reinforcing plate; 321. a non-slip mat; 330. a second thread groove; 340. a screw; 350. fixing the rod; 351. a soft cushion; 360. a limiting rod; 361. a limiting groove.

Detailed Description

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

Referring to fig. 1-4, an embodiment of the present invention is shown: a bearing inner diameter turning positioning device comprises a turning table 110, a turning device 120 is arranged on the right side of the top end of the turning table 110, a mounting plate 131 is arranged on the left side of the top end of the turning table 110, a bearing main body 130 is arranged on the mounting plate 131, an adjusting mechanism is arranged on the mounting plate 131, the adjusting mechanism comprises a first fixing plate 210, a first thread groove 220, a bolt 230, a second fixing plate 240 and a first notch 250, the first fixing plate 210 is fixedly connected to the top end of the mounting plate 131 in a side-by-side mode, the first thread groove 220 is formed in the first fixing plate 210, the bolt 230 is connected in a threaded mode in the first thread groove 220, the second fixing plate 240 is fixedly connected to the right side of the top end of the mounting plate 131, the first notch 250 matched with the bolt 230 is formed in the second fixing plate 240, the bearing main body 130 is arranged at the right end of the bolt 230, the bolts 230 on the second fixing plate 240 can be adjusted by rotating different groups of bolts 230, when different bearing main bodies 130 are faced, the number of the bolts 230 can be controlled to be matched with the fixing holes in the bearing main bodies 130, and the applicability of the device is improved.

Further, a fixing mechanism is arranged on the right of the second fixing plate 240, the fixing mechanism includes a movable plate 310, a reinforcing plate 320, a second thread groove 330, a screw 340 and a fixing rod 350, the movable plate 310 is arranged on the right of the second fixing plate 240, the reinforcing plate 320 is fixedly connected to the top end of the movable plate 310, the second thread groove 330 is formed in the movable plate 310, the screw 340 is in threaded connection with the second thread groove 330, the left end of the screw 340 is rotatably connected with the second fixing plate 240 through a bearing, the fixing rod 350 is fixedly connected to the right end of the screw 340, the reinforcing plate 320 is driven to move through rotation of the fixing rod 350, clamping of the reinforcing plate 320 and the second fixing plate 240 on the bearing main body 130 is achieved, operation is simpler when the cutting surface of the bearing main body 130 is replaced, fixing of the bearing main body 130 can be controlled only through rotation of the fixing rod 350, and convenience of the device is improved.

Further, the bolt 230 is not provided with the screw thread on the right-hand side wall, and the limiting plate 231 is fixedly connected to the middle of the bolt 230, so that the problem that the screw thread on the bolt 230 is damaged secondarily by vibration on the inner wall of the bearing main body 130 in the turning process is avoided, and the protection performance of the device is improved.

Further, six sets of first thread grooves 220 are arranged, the six sets of first thread grooves 220 are distributed on the first fixing plate 210 at equal angles, three sets of reinforcing plates 320 are arranged, the height of the middle reinforcing plate 320 is smaller than that of the front and rear reinforcing plates 320, so that the number of the bolts 230 can be adjusted more, the contact area between the reinforcing plates 320 and the bearing main body 130 is larger, and the clamping of the bearing main body 130 is more stable.

Further, the gusset plate 320 is close to the one end fixedly connected with slipmat 321 of second fixed plate 240, and the slipmat 321 adopts the rubber material to make, and it has cushion 351 to bond on the dead lever 350, and cushion 351 adopts the sponge material to make for frictional force is bigger between bearing main body 130 and the gusset plate 320, and the centre gripping is more stable, and cushion 351 can let the operation rotate the hand more comfortable when dead lever 350.

Further, the bottom end of the movable plate 310 is fixedly connected with a limiting rod 360, and the mounting plate 131 is provided with a limiting groove 361 matched with the limiting rod 360, so that the movable plate 310 does not deflect when moving, and the stability of the device is improved.

The working principle is as follows: selecting the number of the bolts 230 on the first fixing plate 210 to match with the number of the fixing holes on the bearing main body 130, rotating the bolts so that the right ends of the bolts 230 pass through the first notches 250 on the second fixing plate 240, and the limiting plates 231 are attached to the second fixing plate 240, and then placing the bearing main body 130 on the bolts 230;

the fixing rod 350 is rotated to drive the movable plate 310 to move towards the second fixing plate 240 through the cooperation of the screw 340 and the second thread groove 330, so that the anti-slip pad 321 is attached to the bearing body 130 and the reinforcing plate 320 and the second fixing plate 240 clamp the bearing body 130 therebetween for fixing.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a bearing internal diameter turning positioner, includes turning platform (110), turning platform (110) top right side is provided with turning device (120), turning platform (110) top left side is provided with mounting panel (131), and is provided with bearing main part (130), its characterized in that on mounting panel (131): be provided with adjustment mechanism on mounting panel (131), adjustment mechanism includes first fixed plate (210), first thread groove (220), bolt (230), second fixed plate (240) and first notch (250), the first fixed plate (210) of side fixedly connected with is done on mounting panel (131) top, and has seted up first thread groove (220) on first fixed plate (210), first thread groove (220) female connection has bolt (230), mounting panel (131) top right side fixedly connected with second fixed plate (240), and set up first notch (250) of mutually supporting with bolt (230) on second fixed plate (240), bolt (230) right-hand member is provided with bearing body (130).

2. The bearing inner diameter turning positioning device of claim 1, wherein: the right-hand fixed establishment that is provided with of second fixed plate (240), fixed establishment includes fly leaf (310), gusset plate (320), second thread groove (330), screw rod (340) and dead lever (350), the right-hand fly leaf (310) that is provided with of second fixed plate (240), and fly leaf (310) top fixedly connected with gusset plate (320), second thread groove (330) have been seted up on fly leaf (310), and second thread groove (330) female connection has screw rod (340), screw rod (340) left end is passed through the bearing and is rotated with second fixed plate (240) and be connected, screw rod (340) right-hand member fixedly connected with dead lever (350).

3. The bearing inner diameter turning positioning device of claim 1, wherein: the bolt (230) is not provided with the screw thread on the right-hand member lateral wall, bolt (230) middle part fixedly connected with limiting plate (231).

4. The bearing inner diameter turning positioning device of claim 2, wherein: the first thread groove (220) is provided with six groups, the six groups of first thread grooves (220) are distributed on the first fixing plate (210) at equal angles, the reinforcing plate (320) is provided with three groups, and the height of the middle reinforcing plate (320) is smaller than that of the front and rear reinforcing plates (320).

5. The bearing inner diameter turning positioning device of claim 2, wherein: one end fixedly connected with slipmat (321) that gusset plate (320) is close to second fixed plate (240), and slipmat (321) adopt the rubber material to make, it has cushion (351) to bond on dead lever (350), and cushion (351) adopt the sponge material to make.

6. The bearing inner diameter turning positioning device of claim 2, wherein: the bottom end of the movable plate (310) is fixedly connected with a limiting rod (360), and a limiting groove (361) matched with the limiting rod (360) is formed in the mounting plate (131).