CN213970306U

CN213970306U - Turning device is used in bearing production

Info

Publication number: CN213970306U
Application number: CN202120001908.XU
Authority: CN
Inventors: 李晓玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-04
Filing date: 2021-01-04
Publication date: 2021-08-17
Anticipated expiration: 2031-01-04

Abstract

The utility model provides a turning device is used in bearing production. The turnover device for bearing production comprises a first concave frame; the two connecting shafts are respectively and rotatably arranged on the inner walls of the two sides of the first concave frame; the transverse plate is fixedly arranged at one end of the two connecting shafts close to each other; the motor is fixedly arranged on the outer wall of any one side of the first concave frame, and an output shaft of the motor is fixedly connected with one end of the corresponding connecting shaft; the placing hole is formed in the top of the transverse plate; the two inner grooves are formed in the inner wall of the placing hole; and the two push rod motors are respectively and fixedly installed on the inner wall of one side, far away from the inner grooves, of the two inner grooves. The utility model provides a turning device is used in bearing production has the advantage that can ensure the ejecting thickness of bearing, improve the efficiency of polishing, make things convenient for people to use.

Description

Turning device is used in bearing production

Technical Field

The utility model relates to a bearing production technical field especially relates to a turning device is used in bearing production.

Background

The bearing is an important part in the current mechanical equipment, and its main function is to support the mechanical rotator, reduces the coefficient of friction in its motion process, and guarantees its gyration precision, in the production process of bearing, in order to guarantee the smoothness on bearing two sides, often can utilize corresponding equipment of polishing to polish it, and in order to improve the efficiency of polishing, still can utilize turning device to press from both sides the tight fixed while to the bearing, can also turn over it, thereby make things convenient for people to carry out corresponding operation.

The prior art provides a turnover device for bearing production, which comprises a workbench, two groups of side supporting rods and a turnover main board for placing a bearing body, wherein the two groups of side supporting rods are arranged, the vertical mirror images of the two groups of side supporting rods are welded at one side surface of the upper end surface of the workbench, a servo motor is arranged at the other side of the upper end surface of the workbench close to one group of side supporting rods, the turnover main board is arranged at the upper end position between the two groups of side supporting rods and is of a cuboid structure, rotating shafts are welded towards the middles of the two side surfaces of the two groups of side supporting rods, the two ends of the two groups of rotating shafts are rotatably inserted in the side supporting rods, a vertically through placing hole is formed in the middle of the upper end surface of the turnover main board, the bearing body is placed in the placing hole, although the turnover device for bearing production can ensure that the bearing is turned over when the bearing is produced, so that the two side surfaces of the bearing are both arranged towards each other, and the processing of the two side surfaces is convenient, need not to dismantle the back installation, the efficiency of production and processing has been improved, however, discover in the in-service use, the grinding machanism who is located the bearing top can only descend specific height, and just can polish with the contact of bearing end face, and the utility model discloses when using, the bearing rises to the mode of placing the hole top and realizes through the hydraulic lifting rod, this is just difficult to hold the concrete height that the bearing rose, especially when polishing the bearing of different thickness, it is more difficult to hold, need to correspond many times, this has just reduced the efficiency of polishing, also bring more trouble for the staff.

Therefore, it is necessary to provide a new turnover device for bearing production to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a can ensure that the ejecting thickness of bearing, improve the efficiency of polishing, make things convenient for turning device for bearing production that people used.

For solving the technical problem, the utility model provides a turning device for bearing production includes: a first concave frame; the two connecting shafts are respectively and rotatably arranged on the inner walls of the two sides of the first concave frame; the transverse plate is fixedly arranged at one end of the two connecting shafts close to each other; the motor is fixedly arranged on the outer wall of any one side of the first concave frame, and an output shaft of the motor is fixedly connected with one end of the corresponding connecting shaft; the placing hole is formed in the top of the transverse plate; the two inner grooves are formed in the inner wall of the placing hole; the two push rod motors are respectively and fixedly arranged on the inner wall of one side, far away from each other, of the two inner grooves; the two arc-shaped clamping pieces are fixedly arranged on output shafts of the two push rod motors respectively; the two baffle plates are fixedly arranged on the inner walls of the two sides of the first concave frame respectively; the movable plate is arranged in the first concave frame, and the top of the movable plate is in contact with the baffle; the second concave frame is fixedly arranged at the bottom of the movable plate; the threaded sleeve is rotatably mounted at the top of the movable plate, and the bottom end of the threaded sleeve extends into the second concave frame; the screw is installed in the threaded sleeve in a threaded mode, the top end of the screw extends to the position above the threaded sleeve, and the bottom end of the screw extends into the second concave frame; the containing plate is fixedly arranged at the top end of the screw rod and is matched with the containing hole; the measuring scale is fixedly arranged at the top of the movable plate; the limiting plate is fixedly sleeved on the screw rod and positioned above the threaded sleeve; the two targets are fixedly arranged on two sides of the limiting plate respectively and are matched with the measuring scale; the cylinder is fixedly arranged on the inner wall of the bottom of the first concave frame, and an output shaft of the cylinder is fixedly connected with the bottom of the second concave frame; and the rotating mechanism is arranged on the second concave frame.

Preferably, slewing mechanism includes bull stick, bevel gear one and bevel gear two, the bull stick rotates to be installed on one side inner wall of concave frame two, the bull stick is kept away from the one end of screw rod extends to two outsides of concave frame, the fixed cover of bevel gear is established on the bull stick, bevel gear one is located in concave frame two, the fixed cover of bevel gear two is established on the screw rod, bevel gear two is located in concave frame two, bevel gear two with bevel gear one meshes mutually.

Preferably, the top of the movable plate is fixedly provided with two limiting rods, and the limiting rods penetrate through the limiting plates and are in sliding connection with the limiting plates.

Preferably, the rotating rod is fixedly provided with a rotating wheel at one end positioned outside the concave frame.

Preferably, a partition board is fixedly installed at the bottom end of the screw rod, and the partition board is matched with the thread sleeve.

Preferably, the top end face of the containing plate and the bottom end face of the transverse plate are located on the same horizontal plane.

Compared with the prior art, the utility model provides a turning device is used in bearing production has following beneficial effect:

the utility model provides a turnover device for bearing production, when polishing the bearing, clockwise rotate the runner, under the meshing transmission of bevel gear one and bevel gear two, the screw rod just takes the holding board to rise, after the target board reaches the appointed position of measuring tape, place the bearing on the holding board, immediately start the output shaft of push rod motor to stretch out, press from both sides the bearing tightly, then anticlockwise rotate the runner, take out the holding board and put the hole, polishing work can be carried out, after polishing one side, the output shaft of starting cylinder retracts, bring the holding board down to far enough from the transverse board, then forward start the motor to rotate, turn over the bearing, then the output shaft of starting cylinder stretches out, make the holding board return to the original position, then adjust the target board to the appointed height according to the same mode, can polish the other side of the bearing, after polishing, bring the holding board down again, and reverse starter motor rotates, make the diaphragm resume the normal position can, through the cooperation between the measuring tape that sets up and the target to and through the comparatively accurate adjustment of screw rod, make the thickness that the bearing stretches out comparatively accurate, thereby reduced artifical correction number of times, improved the efficiency of polishing.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a turning device for producing a bearing according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is an enlarged schematic view of a portion B shown in fig. 1.

Reference numbers in the figures: 1. a first concave frame; 2. a connecting shaft; 3. a transverse plate; 4. a motor; 5. placing holes; 6. an inner tank; 7. a push rod motor; 8. an arc-shaped clamping piece; 9. a baffle plate; 10. a movable plate; 11. a second concave frame; 12. a threaded sleeve; 13. a screw; 14. a holding plate; 15. measuring a ruler; 16. a limiting plate; 17. marking a target; 18. a rotating rod; 19. a first bevel gear; 20. a second bevel gear; 21. and a cylinder.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a turning device for bearing production according to a preferred embodiment of the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; fig. 3 is an enlarged schematic view of a portion B shown in fig. 1. Turning device for bearing production includes: a concave frame I1; the two connecting shafts 2 are respectively and rotatably arranged on the inner walls of the two sides of the first concave frame 1; the transverse plate 3 is fixedly arranged at one end of the two connecting shafts 2 close to each other; the motor 4 is fixedly arranged on the outer wall of any one side of the concave frame I1, and an output shaft of the motor 4 is fixedly connected with one end of the corresponding connecting shaft 2; the placing hole 5 is formed in the top of the transverse plate 3; the two inner grooves 6 are formed in the inner wall of the placing hole 5; the two push rod motors 7 are respectively and fixedly arranged on the inner walls of the two inner grooves 6 at the sides far away from each other; the two arc-shaped clamping pieces 8 are respectively and fixedly arranged on the output shafts of the two push rod motors 7; the two baffle plates 9 are respectively and fixedly arranged on the inner walls of the two sides of the first concave frame 1; a movable plate 10, wherein the movable plate 10 is arranged in the concave frame I1, and the top of the movable plate 10 is in contact with the baffle 9; the second concave frame 11, the second concave frame 11 is fixedly installed at the bottom of the movable plate 10; the threaded sleeve 12 is rotatably installed at the top of the movable plate 10, and the bottom end of the threaded sleeve 12 extends into the second concave frame 11; the screw 13 is installed in the threaded sleeve 12 in a threaded manner, the top end of the screw 13 extends to the upper side of the threaded sleeve 12, and the bottom end of the screw 13 extends into the second concave frame 11; the containing plate 14 is fixedly arranged at the top end of the screw rod 13, and the containing plate 14 is matched with the containing hole 5; the measuring tape 15 is fixedly arranged on the top of the movable plate 10; the limiting plate 16 is fixedly sleeved on the screw 13, and the limiting plate 16 is positioned above the threaded sleeve 12; the two targets 17 are respectively and fixedly arranged on two sides of the limiting plate 16, and the targets 17 are matched with the measuring scale 15; the cylinder 21 is fixedly arranged on the inner wall of the bottom of the concave frame I1, and an output shaft of the cylinder 21 is fixedly connected with the bottom of the concave frame II 11; and the rotating mechanism is arranged on the second concave frame 11.

Slewing mechanism includes bull stick 18, first 19 of umbrella teeth and two 20 of umbrella teeth, bull stick 18 rotates to be installed on one side inner wall of concave frame two 11, bull stick 18 is kept away from the one end of screw rod 13 extends to outside the concave frame two 11, the fixed cover of first 19 of umbrella teeth is established on the bull stick 18, first 19 of umbrella teeth is located in concave frame two 11, the fixed cover of two 20 of umbrella teeth is established on the screw rod 13, two 20 of umbrella teeth are located in concave frame two 11, two 20 of umbrella teeth with a 19 of umbrella teeth meshes mutually.

Two limiting rods are fixedly mounted at the top of the movable plate 10, and the limiting rods penetrate through the limiting plate 16 and are connected with the limiting plate 16 in a sliding manner.

And a rotating wheel is fixedly arranged at one end of the rotating rod 18, which is positioned outside the second concave frame 11.

The bottom end of the screw rod 13 is fixedly provided with a partition plate, and the partition plate is matched with the threaded sleeve 12.

The top end surface of the containing plate 14 and the bottom end surface of the transverse plate 3 are in the same horizontal plane.

The utility model provides a turning device is used in bearing production's theory of operation as follows:

in the initial state of the device, the output shaft of the cylinder 21 is in an extending state, and the mark plate 17 close to the measuring tape 15 points to the zero graduation line position of the measuring tape 15;

when the bearing is polished, according to the specific thickness of the bearing, firstly calculating the thickness of the bearing which needs to extend out of the transverse plate 3, then clockwise rotating the rotating wheel to drive the rotating rod 18 to rotate, at the moment, under the meshing transmission of the first bevel gear 19 and the second bevel gear 20, the screw 13 rotates, under the sliding limit of the limiting plate 16 and the limiting rod, the screw 13 drives the containing plate 14 to ascend, the containing plate 14 enters the placing hole 5, at the moment, the target plate 17 is observed, the rotation is stopped until the target plate 17 reaches the appointed position of the measuring ruler 15, then the bearing is placed on the containing plate 14, at the moment, the top end surface of the bearing just extends out of the thickness of the transverse plate 3, the output shaft of the push rod motor 7 is immediately started to extend out, so that the two arc-shaped clamping pieces 8 are close to each other, finally the bearing is clamped, then anticlockwise rotating the rotating wheel to drive the containing plate 14 out of the placing hole 5, and then polishing can be performed, after one side is polished, the output shaft of the starting cylinder 21 retracts, the containing plate 14 is brought down to a sufficient space, then the forward starting motor 4 rotates 180 degrees, the transverse plate 3 is connected with the bearing to be turned over, then the output shaft of the starting cylinder 21 extends out, the containing plate 14 returns to the original position, then the rotating wheel is rotated clockwise, the containing plate 14 is contacted with the bearing, then the output shaft of the push rod motor 7 retracts, the bearing is loosened, the rotating wheel is rotated again, the target plate 17 is adjusted to a specified height, then the output shaft of the push rod motor 7 is started to extend out, the bearing is clamped again, and the other side of the bearing can be polished.

the utility model provides a turning device for bearing production, when polishing the bearing, clockwise rotation runner, under the meshing transmission of first 19 of bevel gear and second 20 of bevel gear, screw rod 13 just takes holding plate 14 to rise, after target 17 reachs the assigned position of measuring tape 15, put the bearing on holding plate 14, immediately start the output shaft of push rod motor 7 and stretch out, press from both sides the bearing tightly, then anticlockwise rotation runner, hold holding plate 14 and take out placing hole 5, alright polishing work can be carried out, after one side is polished, the output shaft that starts cylinder 21 retracts, hold plate 14 down to far enough from diaphragm 3, forward start motor 4 rotates 180 afterwards, turn over the bearing, then the output shaft that starts cylinder 21 stretches out, make holding plate 14 return to the normal position, then adjust target 17 to the appointed height according to same mode, can polish the bearing another side, after finishing polishing, the containing plate 14 is taken down again, the reverse starting motor 4 is rotated by 180 degrees, the transverse plate 3 is restored to the original position, the measuring scale 15 and the target 17 are matched, and the screw 13 is adjusted accurately, so that the thickness of the bearing extending out is accurate, the manual correction frequency is reduced, and the polishing efficiency is improved.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a turning device is used in bearing production which characterized in that includes:

a first concave frame;

the two connecting shafts are respectively and rotatably arranged on the inner walls of the two sides of the first concave frame;

the transverse plate is fixedly arranged at one end of the two connecting shafts close to each other;

the motor is fixedly arranged on the outer wall of any one side of the first concave frame, and an output shaft of the motor is fixedly connected with one end of the corresponding connecting shaft;

the placing hole is formed in the top of the transverse plate;

the two inner grooves are formed in the inner wall of the placing hole;

the two push rod motors are respectively and fixedly arranged on the inner wall of one side, far away from each other, of the two inner grooves;

the two arc-shaped clamping pieces are fixedly arranged on output shafts of the two push rod motors respectively;

the two baffle plates are fixedly arranged on the inner walls of the two sides of the first concave frame respectively;

the movable plate is arranged in the first concave frame, and the top of the movable plate is in contact with the baffle;

the second concave frame is fixedly arranged at the bottom of the movable plate;

the threaded sleeve is rotatably mounted at the top of the movable plate, and the bottom end of the threaded sleeve extends into the second concave frame;

the screw is installed in the threaded sleeve in a threaded mode, the top end of the screw extends to the position above the threaded sleeve, and the bottom end of the screw extends into the second concave frame;

the containing plate is fixedly arranged at the top end of the screw rod and is matched with the containing hole;

the measuring scale is fixedly arranged at the top of the movable plate;

the limiting plate is fixedly sleeved on the screw rod and positioned above the threaded sleeve;

the two targets are fixedly arranged on two sides of the limiting plate respectively and are matched with the measuring scale;

the cylinder is fixedly arranged on the inner wall of the bottom of the first concave frame, and an output shaft of the cylinder is fixedly connected with the bottom of the second concave frame;

and the rotating mechanism is arranged on the second concave frame.

2. The turnover device for bearing production as claimed in claim 1, wherein the rotating mechanism comprises a rotating rod, a first umbrella tooth and a second umbrella tooth, the rotating rod is rotatably mounted on an inner wall of one side of the second concave frame, one end of the rotating rod, which is far away from the screw rod, extends to the outside of the second concave frame, the first umbrella tooth is fixedly sleeved on the rotating rod, the first umbrella tooth is located in the second concave frame, the second umbrella tooth is fixedly sleeved on the screw rod, the second umbrella tooth is located in the second concave frame, and the second umbrella tooth is meshed with the first umbrella tooth.

3. The turnover device for bearing production according to claim 1, wherein two limiting rods are fixedly mounted at the top of the movable plate, and the limiting rods penetrate through the limiting plates and are in sliding connection with the limiting plates.

4. The turnover device for bearing production as claimed in claim 2, wherein a rotating wheel is fixedly mounted at one end of the rotating rod, which is located outside the concave frame.

5. The turnover device for bearing production according to claim 1, wherein a partition plate is fixedly mounted at the bottom end of the screw rod, and the partition plate is matched with the threaded sleeve.

6. The turnover device for bearing production of claim 1, wherein the top end surface of the containing plate and the bottom end surface of the transverse plate are in the same horizontal plane.