CN209936642U

CN209936642U - Bearing ring production device

Info

Publication number: CN209936642U
Application number: CN201920495426.7U
Authority: CN
Inventors: 程江; 贝国军; 秦磊
Original assignee: XINCHANG HENGLI BEARING CO Ltd
Current assignee: XINCHANG HENGLI BEARING CO Ltd
Priority date: 2019-04-12
Filing date: 2019-04-12
Publication date: 2020-01-14
Anticipated expiration: 2029-04-12

Abstract

The utility model discloses a bearing ring apparatus for producing, comprises a fixed bench, fixed station bottom outer wall both sides position department has all welded the fixed bolster, fixed station top outer wall intermediate position is opened there is the circular recess, and fixed station top outer wall both sides position department all opens the bar groove that has the circular recess of intercommunication, two bar inslot wall all articulates there is the rectangular block, and two rectangular block lateral walls all are equipped with the centre gripping subassembly, circular recess inner wall cover is equipped with the disc, the rectangle opening has all been opened to the disc both sides, and the equal joint of two rectangle opening inner walls has the pin tumbler, the relative one end of rectangular block lateral wall is all opened there is waist type hole, and two pin tumblers peg graft with two waist type hole inner walls respectively. The utility model discloses can be so that two polishing rollers and race ring inner wall in close contact with, can the limit rotatory limit polishing for the polishing is more even, and polishing effect is better, and the blowing nozzle of the seat of blowing blows, can blow off the piece of polishing, cools down to the race ring simultaneously.

Description

Bearing ring production device

Technical Field

The utility model relates to a race ring production technical field especially relates to a race ring apparatus for producing.

Background

The Bearing (Bearing) is an important part in the modern mechanical equipment. The main function of the device is to support the mechanical rotator, reduce the friction coefficient in the movement process and ensure the rotation precision, large-diameter bearings are often used on some large-scale turbines or large-scale rotating machines, the diameter of the bearing rings of the bearings can reach several meters or even tens of meters, and the processing difficulty of the large-diameter bearing rings is high. In the processing process of the bearing ring, the polishing procedure is very important, and the smoothness of the bearing ring is directly determined.

The existing production device is inconvenient to clamp, small in application range and general in polishing effect, so that the bearing ring production device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a bearing ring production device.

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

a bearing ring production device comprises a fixed table, wherein fixed supports are welded at positions on two sides of the outer wall of the bottom end of the fixed table, a circular groove is formed in the middle position of the outer wall of the top end of the fixed table, strip-shaped grooves communicated with the circular groove are formed in positions on two sides of the outer wall of the top end of the fixed table, rectangular blocks are hinged to the inner walls of the strip-shaped grooves, clamping components are arranged on the side walls of the two rectangular blocks, a disc is sleeved on the inner wall of the circular groove, rectangular openings are formed in two sides of the disc, pin rods are clamped on the inner walls of the two rectangular openings, waist-shaped holes are formed in the opposite ends of the side walls of the rectangular blocks, the two pin rods are respectively spliced with the inner walls of the two waist-shaped holes, a motor is fixed at the middle position of the outer wall of the bottom end of the fixed table through bolts, pneumatic telescopic rods are fixed at positions, close to the two sides of the motor, at the, the disc top end outer wall middle position is opened and is perforated, and the perforation inner wall has the seat of blowing through the bolt fastening, and the seat inner wall of blowing rotates and is connected with the sleeve pipe, the seat lateral wall spiro union of blowing has the equidistance to be the blowing nozzle that the annular distributes, the sleeve pipe both sides all are equipped with polishing assembly, the drive rod has been pegged graft to the sleeve pipe inner wall, the drive rod both sides all are equipped with spacing lug, and the sleeve pipe both sides inner wall all is equipped with the spacing slot with spacing lug specification looks adaptation, the drive rod bottom passes fixed station bottom end outer wall and forms the transmission cooperation with the motor.

Preferably, the clamping assembly comprises a sliding groove formed in the rectangular block, a sliding block is connected to the inner wall of the sliding groove in a sliding mode, and a clamping block is welded to the side wall of the sliding block.

Preferably, the sliding block is of an L-shaped structure, and one end of the side wall of the sliding block is connected with a fastening bolt in a threaded mode.

Preferably, the polishing assembly comprises a telescopic support frame, one end of the telescopic support frame is fixed with the side wall of the sleeve through a bolt, a supporting block is welded at one end of the telescopic support frame, the side wall of the supporting block is rotatably connected with a polishing roller with a vertical arrangement, a polishing motor is fixed on the side wall of the telescopic support frame through a bolt, and an output shaft of the polishing motor forms transmission fit with one end of the polishing roller through a flexible shaft.

Preferably, telescopic support frame includes interior square pipe, and interior square pipe outer wall cover is equipped with outer square pipe, interior square pipe one end is passed through the bolt fastening and is had first spring part, and first spring part one end and outer square pipe inner wall butt.

Preferably, a second spring part is inserted at the top end of the inner wall of the sleeve, and the bottom end of the second spring part is abutted against the top end of the transmission rod.

Preferably, motor, pneumatic telescopic link and polishing motor all link there is the switch, and the switch even has microprocessor.

The utility model has the advantages that:

1. through the rectangular block that sets up, the centre gripping subassembly that the cooperation set up, convenient regulation can adapt to not unidimensional race ring, and the disc and the pneumatic telescopic link that the cooperation set up conveniently drive the rectangular block rotatory, and the convenience carries out quick centre gripping to the race ring fixedly.

2. Through the telescopic support frame who sets up, can be so that two polishing rollers and race ring inner wall in close contact with, accommodation is wide, and the polishing motor that the cooperation set up can drive the polishing roller, and the motor that the cooperation set up can the limit rotatory limit polishing for the polishing is more even, and polishing effect is better, and the blowing nozzle of the seat of blowing blows, can blow off the piece of polishing, cools down the race ring simultaneously.

Drawings

Fig. 1 is a schematic structural view of a bearing ring production device provided by the present invention;

FIG. 2 is a schematic cross-sectional structural view of a sleeve of a bearing ring production device provided by the present invention;

fig. 3 is the utility model provides a bearing ring apparatus for producing telescopic support frame's sectional structure schematic diagram.

In the figure: the polishing machine comprises a motor 1, a pneumatic telescopic rod 2, a fixing support 3, a fixing table 4, a rectangular block 5, a sliding block 6, a clamping block 7, a polishing roller 8, a telescopic support frame 9, an outer square tube 9-1, a first spring part 9-2, an inner square tube 9-3, a polishing motor 10, a sleeve 11, a blowing seat 12, a disc 13, a second spring part 14, a transmission rod 15 and a limiting bump 16.

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. 1-3, a bearing ring production device comprises a fixed table 4, wherein fixed supports 3 are welded at two side positions of the outer wall at the bottom end of the fixed table 4, a circular groove is formed in the middle position of the outer wall at the top end of the fixed table 4, strip-shaped grooves communicated with the circular groove are formed in the two side positions of the outer wall at the top end of the fixed table 4, rectangular blocks 5 are hinged to the inner walls of the two strip-shaped grooves, clamping components are arranged on the side walls of the two rectangular blocks 5, a circular disc 13 is sleeved on the inner wall of the circular groove, rectangular openings are formed in two sides of the circular disc 13, pin rods are clamped on the inner walls of the two rectangular openings, kidney-shaped holes are formed in the opposite ends of the side walls of the rectangular blocks 5, the two pin rods are respectively spliced with the inner walls of the kidney-shaped holes, a motor 1 is fixed at the middle position of the outer wall at, and the top ends of the two pneumatic telescopic rods 2 penetrate through the outer wall of the bottom end of the fixed table 4 and the outer wall of the bottom end of the disc 13 and are fixed through bolts, the middle position of the outer wall of the top end of the disc 13 is provided with a through hole, the inner wall of the through hole is fixed with an air blowing seat 12 through bolts, the inner wall of the air blowing seat 12 is rotatably connected with a sleeve 11, the side wall of the air blowing seat 12 is screwed with air blowing nozzles which are equidistantly distributed in an annular shape, two sides of the sleeve 11 are respectively provided with a polishing assembly, the inner wall of the sleeve 11 is spliced with a transmission rod 15, two sides of the transmission rod 15 are respectively provided with a limiting lug 16, the inner walls of two sides of the sleeve 11 are respectively provided.

In the utility model, the clamping component comprises a chute arranged on a rectangular block 5, the inner wall of the chute is connected with a slide block 6 in a sliding way, the side wall of the slide block 6 is welded with a clamping block 7, the slide block 6 is in an L-shaped structure, one end of the side wall of the slide block 6 is screwed with a fastening bolt, the polishing component comprises a telescopic support frame 9, one end of the telescopic support frame 9 is fixed with a sleeve 11 side wall through a bolt, one end of the telescopic support frame 9 is welded with a supporting block, the side wall of the supporting block is connected with a vertically arranged polishing roller 8 in a rotating way, the side wall of the telescopic support frame 9 is fixed with a polishing motor 10 through a bolt, the output shaft of the polishing motor 10 forms transmission fit with one end of the polishing roller 8 through a flexible shaft, the telescopic support frame 9 comprises an inner square tube 9-3, an outer, and one end of the first spring part 9-2 is abutted against the inner wall of the outer square pipe 9-1, the second spring part 14 is inserted at the top end of the inner wall of the sleeve pipe 11, the bottom end of the second spring part is abutted against the top end of the transmission rod 15, the motor 1, the pneumatic telescopic rod 2 and the polishing motor 10 are all connected with a switch, the switch is connected with a microprocessor, and the model of the microprocessor is ARM9 TDMI.

The working principle is as follows: during the use, through 3 fixed mounting in suitable position of fixed bolster, then place the race ring that will carry out processing on disc 13, through controlling two pneumatic telescopic rod 2 work, cooperation disc 13, it is rotatory to drive two rectangular blocks 5, make two centre gripping subassemblies carry out the centre gripping fixed to the race ring, compress telescopic bracket 9, make burnishing roll 8 and race ring inner wall in close contact with, control polishing motor 10 work, it is rotatory to drive burnishing roll 8, polish the race ring inner wall, control motor 1 work simultaneously, it is rotatory to drive the polishing subassembly, blow through the blowing nozzle on the control blowing seat 12, blow off the piece of polishing, cool down the race ring simultaneously.

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 ring production device comprises a fixed table (4) and is characterized in that fixed supports (3) are welded at positions on two sides of the outer wall of the bottom end of the fixed table (4), a circular groove is formed in the middle position of the outer wall of the top end of the fixed table (4), strip-shaped grooves communicated with the circular groove are formed in positions on two sides of the outer wall of the top end of the fixed table (4), rectangular blocks (5) are hinged to inner walls of the strip-shaped grooves, clamping assemblies are arranged on side walls of the two rectangular blocks (5), a circular disc (13) is sleeved on the inner wall of the circular groove, rectangular openings are formed in two sides of the disc (13), pin rods are clamped on inner walls of the two rectangular openings, kidney-shaped holes are formed in opposite ends of the side walls of the rectangular blocks (5), the two pin rods are respectively spliced with the inner walls of the kidney-shaped holes, a motor (1) is fixed at the middle position of the outer wall of, the outer wall of the bottom end of the fixed table (4) is close to the positions of two sides of the motor (1) and is fixedly provided with pneumatic telescopic rods (2) through bolts, the top ends of the two pneumatic telescopic rods (2) penetrate through the outer wall of the bottom end of the fixed table (4) and are fixedly connected with the outer wall of the bottom end of the disc (13) through bolts, the middle position of the outer wall of the top end of the disc (13) is provided with a through hole, the inner wall of the through hole is fixedly provided with an air blowing seat (12) through bolts, the inner wall of the air blowing seat (12) is rotatably connected with a sleeve (11), the side wall of the air blowing seat (12) is screwed with air blowing nozzles which are distributed in an annular shape at equal intervals, two sides of the sleeve (11) are respectively provided with a polishing assembly, the inner wall of the sleeve (11) is spliced with a transmission rod (15), two sides of, the bottom end of the transmission rod (15) penetrates through the outer wall of the bottom end of the fixed table (4) to form transmission fit with an output shaft of the motor (1).

2. The bearing ring production device as claimed in claim 1, wherein the clamping assembly comprises a sliding groove formed in the rectangular block (5), a sliding block (6) is connected to the inner wall of the sliding groove in a sliding manner, and a clamping block (7) is welded to the side wall of the sliding block (6).

3. The bearing ring production device as claimed in claim 2, wherein the sliding block (6) is of an L-shaped structure, and a fastening bolt is screwed at one end of the side wall of the sliding block (6).

4. The bearing ring production device as claimed in claim 1, wherein the polishing assembly comprises a telescopic support frame (9), one end of the telescopic support frame (9) is fixed to the side wall of the sleeve (11) through a bolt, a support block is welded to one end of the telescopic support frame (9), the side wall of the support block is rotatably connected with a vertically arranged polishing roller (8), a polishing motor (10) is fixed to the side wall of the telescopic support frame (9) through a bolt, and an output shaft of the polishing motor (10) forms a transmission fit with one end of the polishing roller (8) through a flexible shaft.

5. The bearing ring production device as claimed in claim 4, wherein the telescopic support frame (9) comprises an inner square tube (9-3), an outer square tube (9-1) is sleeved on the outer wall of the inner square tube (9-3), one end of the inner square tube (9-3) is fixed with a first spring part (9-2) through a bolt, and one end of the first spring part (9-2) is abutted against the inner wall of the outer square tube (9-1).

6. A bearing ring production apparatus as claimed in claim 1, wherein a second spring member (14) is inserted at a top end position of the inner wall of the sleeve (11), and a bottom end of the second spring member (14) abuts against a top end of the transmission rod (15).

7. The bearing ring production device as claimed in claim 1, wherein the motor (1), the pneumatic telescopic rod (2) and the polishing motor (10) are all connected with a switch, and the switch is connected with a microprocessor.