CN211249501U

CN211249501U - Grinding machine for bearing machining

Info

Publication number: CN211249501U
Application number: CN201921700992.3U
Authority: CN
Inventors: 张国凡
Original assignee: Dalian Deli Graphene Materials Co ltd
Current assignee: Dalian Deli Graphene Materials Co ltd
Priority date: 2019-10-12
Filing date: 2019-10-12
Publication date: 2020-08-14
Anticipated expiration: 2029-10-12

Abstract

The utility model discloses a grinding machine for bearing processing belongs to the bearing field of polishing, including the processing platform, the top of processing platform is fixed with the fixed plate, runs through on the fixed plate and is provided with the pivot, and the pivot is rotated with the fixed plate and is connected, the one end of pivot is fixed with the carousel, and the connecting hole has been seted up to the other end of pivot, and the fixed orifices has been seted up to the other end of connecting hole, the dashpot has all been seted up to the both sides of fixed orifices, threaded connection has two bolts on the outer wall of pivot, and the one end of two bolts extends to the inside of two dashpots respectively, and just two bolts are located the one end of two dashpots insides and all rotate and be connected with the. The utility model discloses rational in infrastructure, design benefit, easy operation, the convenience is fixed the bearing when the outer lane slot of bearing of polishing, has made things convenient for operative employee's operation, has improved work efficiency, easily uses widely.

Description

Grinding machine for bearing machining

Technical Field

The utility model relates to a bearing field of polishing especially relates to a grinding machine for bearing processing.

Background

At present, bearings are widely produced in a plurality of mechanical industries, not only the production but also the use range is quite wide, so that most relevant mechanical instruments are provided with the bearings, and obviously, the functions of the bearings are very important. The bearing comprises a bearing inner ring, a bearing outer ring, a retainer and steel balls, wherein the steel balls are embedded in the bearing and in grooves of the bearing outer ring, so that the steel balls are prevented from moving after being installed, the groove precision of the bearing inner ring and the bearing outer ring needs high requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grinding machine for bearing processing 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: a grinding machine for bearing processing comprises a processing table, wherein a fixed plate is fixed at the top of the processing table, a rotating shaft penetrates through the fixed plate and is connected with the fixed plate in a rotating manner, a rotating disc is fixed at one end of the rotating shaft, a connecting hole is formed in the other end of the rotating shaft, a fixing hole is formed in the other end of the connecting hole, buffer grooves are formed in two sides of the fixing hole, two bolts are connected to the outer wall of the rotating shaft in a threaded manner, one ends of the two bolts extend into the two buffer grooves respectively, one ends of the two bolts, which are located in the two buffer grooves, are both connected with a pressing plate in a rotating manner, a sliding groove is formed in the top of the processing table and is located at one side of the rotating shaft, a moving seat is connected to the inside of the sliding groove in a sliding manner, a first electric push rod is fixed inside the sliding groove, the extension, the top of the second electric push rod is fixed with a mounting seat, the top of the mounting seat is fixed with a motor, one end of an output shaft of the motor is fixed with a fixed shaft, the other end of the fixed shaft is fixed with a grinding wheel, and the outer wall of one side of the processing table is fixed with a control panel.

Adopt above-mentioned scheme, put into the inside of fixed orifices with the bearing, then rotate two bolts respectively, make the clamp plate tightly fix the bearing in the inside of fixed orifices, then rethread control panel control first electric putter extension, thereby promotion removal seat, make the emery wheel enter into the inside of bearing inner race, the lift of readjusting second electric putter again after that, make the emery wheel contact with the slot of bearing, then restart motor, meanwhile, hold the handle with the hand and rotate the countershaft, thereby make the emery wheel polish the slot of bearing, again control first electric putter shrink after polishing the completion, make the emery wheel withdraw from the outside of connecting hole, then unscrew two bolts again, then the bearing takes out again.

As a preferred embodiment, the inside of fixed orifices is equipped with the push pedal, and the fixed orifices has been kept away from one side of connecting hole and has been seted up and has been accomodate the hole, and the push pedal is close to one side of accomodating the hole and is fixed with the spliced pole, and the other end of spliced pole extends to the inside of accomodating the hole, and the spliced pole is located the one end of accomodating downthehole portion and is fixed with the regulation post, seted up the adjustment tank on the outer wall of pivot, the adjustment tank with accomodate the hole and be linked together, the one end of regulation post runs through the.

By adopting the scheme, through the arrangement of the adjusting column and the push plate, after the bearing is polished, the adjusting column is pushed by a hand, so that the push plate is driven to push the bearing out of the connecting hole, and the polished bearing is conveniently taken down.

As a preferred embodiment, the limiting grooves are formed in the two sides of the sliding groove, the limiting blocks are fixed to the two sides of the moving seat, and one ends of the two limiting blocks extend to the inner portions of the two limiting grooves and are in sliding connection with the two limiting grooves respectively.

By adopting the scheme, the arrangement of the limiting groove and the limiting block can ensure that the movable seat slides in the sliding groove and cannot run to the outside of the sliding groove.

In a preferred embodiment, a handle is rotatably connected to one side edge of the rotating disc away from the rotating shaft.

By adopting the scheme, the rotation of the turntable is facilitated through the arrangement of the handle.

In a preferred embodiment, two of the bolts are hexagon socket head bolts.

By adopting the scheme, the two bolts can be conveniently rotated.

In a preferred embodiment, the fixing hole is a cylindrical structure, the connecting hole is a tapered hole, and the diameter of the connecting hole close to the opening is larger than that of the fixing hole.

By adopting the scheme, the bearing is conveniently placed in the fixing hole when the bearing is fixed through the connecting hole.

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

1. the purpose of conveniently fixing the bearing is achieved through the matching of the rotating shaft, the connecting hole, the fixing hole, the bolt, the pressing plate and the buffer groove, and the bearing is conveniently placed in the fixing hole due to the arrangement of the connecting hole;

2. the bearing is conveniently pushed out of the fixing hole through the matching among the adjusting column, the adjusting groove, the accommodating hole, the connecting column and the push plate;

3. through the cooperation between removal seat, first electric putter, second electric putter and the control panel, reach the purpose of conveniently adjusting the position and the height of emery wheel.

The utility model discloses rational in infrastructure, design benefit, easy operation, the convenience is fixed the bearing when the outer lane slot of bearing of polishing, has made things convenient for operative employee's operation, has improved work efficiency, easily uses widely.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged view of a point a of the present invention.

Fig. 3 is a front view of the present invention.

Fig. 4 is a schematic structural view of the sliding chute and the movable seat of the present invention.

Fig. 5 is a circuit diagram between the control panel and the first electric push rod, the second electric push rod and the motor of the present invention.

Reference numbers in the figures: 1. a processing table; 2. a fixing plate; 3. a rotating shaft; 4. a turntable; 5. a grip; 6. an adjustment groove; 7. connecting holes; 8. a fixing hole; 9. a chute; 10. a first electric push rod; 11. a second electric push rod; 12. mounting a plate; 13. a motor; 14. a fixed shaft; 15. a grinding wheel; 16. an adjustment column; 17. a receiving hole; 18. connecting columns; 19. pushing the plate; 20. a bolt; 21. a buffer tank; 22. pressing a plate; 23. a movable seat; 24. a control panel; 25. a limiting block; 26 a retaining groove.

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. 1-5, a grinding machine for bearing machining includes a machining table 1, a fixed plate 2 is fixed at the top of the machining table 1, a rotating shaft 3 penetrates through the fixed plate 2, the rotating shaft 3 is rotatably connected with the fixed plate 2, a rotating disc 4 is fixed at one end of the rotating shaft 3, a connecting hole 7 is formed at the other end of the rotating shaft 3, a fixing hole 8 is formed at the other end of the connecting hole 7, buffer slots 21 are formed at both sides of the fixing hole 8, two bolts 20 are connected to the outer wall of the rotating shaft 3 in a threaded manner, one ends of the two bolts 20 respectively extend into the two buffer slots 21, and a pressing plate 22 (see fig. 1) is rotatably connected to one end of each of the two bolts 20 located; when the bearing is fixed, the bearing is placed in the fixing hole 8, and then the two bolts 20 are screwed down, so that the bearing is fixed by the pressing plate 22, and the purpose of conveniently fixing the bearing is achieved.

A push plate 19 is arranged inside the fixed hole 8, a containing hole 17 is formed in one side, far away from the connecting hole 7, of the fixed hole 8, a connecting column 18 is fixed on one side, close to the containing hole 17, of the push plate 19, the other end of the connecting column 18 extends into the containing hole 17, an adjusting column 16 is fixed at one end, located inside the containing hole 17, of the connecting column 18, an adjusting groove 6 is formed in the outer wall of the rotating shaft 3, the adjusting groove 6 is communicated with the containing hole 17, and one end of the adjusting column 16 penetrates through the adjusting groove 6 and extends to the outside of the rotating shaft 3 (see fig. 1-2); the setting of adjusting post 16, after the bearing is polished and is accomplished, promote adjusting post 16 with the hand to drive push pedal 19 and release the bearing to the outside of connecting hole 7, and then conveniently take off the bearing that will polish.

The top of the processing table 1 is provided with a chute 9, the chute 9 is positioned at one side of the rotating shaft 3 provided with the connecting hole 7, the inside of the chute 9 is connected with a moving seat 23 in a sliding manner, both sides of the chute 9 are provided with limit grooves 26, both sides of the moving seat 23 are fixed with limit blocks 25, and one ends of the two limit blocks 25 respectively extend to the inside of the two limit grooves 26 and are connected with the two limit grooves 26 in a sliding manner as shown in fig. 4; the arrangement of the limiting groove 26 and the limiting block 25 can ensure that the moving seat 23 can slide in the sliding slot 9 without running out of the sliding slot 9, the first electric push rod 10 is fixed in the sliding slot 9, the extension end of the first electric push rod 10 is fixedly connected with the moving seat 23, the second electric push rod 11 is fixed at the top of the moving seat 23, the mounting seat 12 is fixed at the top of the second electric push rod 11, the motor 13 is fixed at the top of the mounting seat 12, the fixed shaft 14 is fixed at one end of the output shaft of the motor 13, the grinding wheel 15 is fixed at the other end of the fixed shaft 14, and the control panel 24 is fixed on the outer wall of one side of the machining table 1 (see fig. 1 and 3); control panel 24 and first electric putter 10 electric connection, during polishing, cross control panel 24 control first electric putter 10 extension to the promotion remove seat 23 for emery wheel 15 enters into the inside of bearing outer lane, and then readjust the lift of second electric putter 11, make emery wheel 15 and the slot contact of bearing.

Specifically, a handle 5 is rotatably connected to the edge of one side of the rotary disc 4 away from the rotary shaft 3 (see fig. 1 and 3); the handle 5 is arranged to facilitate the rotation of the turntable 4 and the bearing 3.

Specifically, the two bolts 20 are hexagon socket head cap bolts, the fixing hole 8 is a cylindrical structure, the connecting hole 7 is a tapered hole, and the diameter of the connecting hole 7 close to the mouth is larger than that of the fixing hole 8 (see fig. 1 and 2); the bolt 20 is a hexagon socket head cap screw, so that the bolt 20 can rotate conveniently, the diameter of the close opening of the connecting hole 7 is larger than that of the fixing hole 8, and a bearing can be placed in the fixing hole 8 conveniently when the bearing is fixed.

When polishing, put the inside of fixed orifices with the bearing, then rotate two bolts 20 respectively, make clamp plate 22 tightly fix the bearing in the inside of fixed orifices, then rethread control panel 24 control first electric putter 10 extension, thereby promote and remove seat 23, make emery wheel 15 enter into the inside of bearing outer lane, rethread control panel 24 adjusts the lift of second electric putter 11, make emery wheel 15 contact with the slot of bearing, then restart motor 13, meanwhile, hold handle 5 with the hand and rotate countershaft 3, thereby make emery wheel 15 polish the slot of bearing, after polishing control first electric putter 10 shrink again, make the emery wheel withdraw from the outside of connecting hole 7, then unscrew two bolts 20 again, then promote regulation post 16, make push pedal 19 release the bearing to the outside of connecting hole 7.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A grinding machine for bearing machining comprises a machining table (1) and is characterized in that a fixing plate (2) is fixed to the top of the machining table (1), a rotating shaft (3) penetrates through the fixing plate (2), the rotating shaft (3) is rotatably connected with the fixing plate (2), a turntable (4) is fixed to one end of the rotating shaft (3), a connecting hole (7) is formed in the other end of the rotating shaft (3), a fixing hole (8) is formed in the other end of the connecting hole (7), buffer grooves (21) are formed in two sides of each fixing hole (8), two bolts (20) are in threaded connection with the outer wall of the rotating shaft (3), one ends of the two bolts (20) extend into the two buffer grooves (21) respectively, a pressing plate (22) is rotatably connected to one ends of the two bolts (20) located inside the two buffer grooves (21), and a sliding groove (9) is formed in the top of the machining table (1), spout (9) are located one side that connecting hole (7) have been seted up in pivot (3), the inside sliding connection of spout (9) has removal seat (23), the inside of spout (9) is fixed with first electric putter (10), the extension end and the removal seat (23) fixed connection of first electric putter (10), the top of removing seat (23) is fixed with second electric putter (11), the top of second electric putter (11) is fixed with mount pad (12), the top of mount pad (12) is fixed with motor (13), the one end of the output shaft of motor (13) is fixed with fixed axle (14), the other end of fixed axle (14) is fixed with emery wheel (15), be fixed with control panel (24) on the one side outer wall of processing platform (1).

2. The grinding machine for bearing machining according to claim 1, characterized in that a push plate (19) is arranged inside the fixing hole (8), one side, far away from the connecting hole (7), of the fixing hole (8) is provided with a containing hole (17), one side, close to the containing hole (17), of the push plate (19) is fixed with a connecting column (18), the other end of the connecting column (18) extends to the inside of the containing hole (17), one end, located inside the containing hole (17), of the connecting column (18) is fixed with an adjusting column (16), an adjusting groove (6) is formed in the outer wall of the rotating shaft (3), the adjusting groove (6) is communicated with the containing hole (17), and one end of the adjusting column (16) penetrates through the adjusting groove (6) and extends to the outside of the rotating shaft (3).

3. The grinding machine for bearing machining according to claim 1, characterized in that both sides of the sliding groove (9) are provided with limiting grooves (26), both sides of the moving seat (23) are fixed with limiting blocks (25), and one ends of the two limiting blocks (25) respectively extend to the inside of the two limiting grooves (26) and are slidably connected with the two limiting grooves (26).

4. The grinding machine for bearing processing as claimed in claim 1, characterized in that a handle (5) is rotatably connected to one side edge of the turntable (4) far away from the rotating shaft (3).

5. A grinding machine for bearing machining according to claim 1, characterized in that the two bolts (20) are hexagon socket head bolts.

6. A grinding machine for bearing machining according to claim 1, characterized in that the fixing hole (8) is of a cylindrical structure, the connecting hole (7) is a tapered hole, and the diameter of the rest opening of the connecting hole (7) is larger than that of the fixing hole (8).