CN212721370U - Measuring device is used in production of high accuracy bearing - Google Patents

Abstract

The utility model discloses a measuring device is used in production of high accuracy bearing, including roof, bottom plate and buffer tank, the top intermediate position department of bottom plate is provided with the workstation, and the inside bottom of workstation is provided with the roof, the top of the inside roof of workstation is provided with the bearing, and the top of bearing extends to the top of workstation, the below of bottom plate is provided with the diaphragm, and the top intermediate position department of diaphragm is provided with the ejector pin, the equal fixedly connected with dead lever in bottom of ejector pin both sides bottom plate, and the bottom of dead lever all runs through the below that extends to the diaphragm in the inside of diaphragm, the one end of shell is provided with the display screen. The utility model discloses a bottom fixed mounting at the dead lever has the mounting panel, and the top intermediate position department of mounting panel is provided with the cylinder, and the top fixed connection of cylinder is in the bottom of diaphragm, and this structure has realized the function of the supplementary bearing of taking, is favorable to accelerating work efficiency.

Description

Measuring device is used in production of high accuracy bearing

Technical Field

The utility model relates to a bearing measuring device technical field specifically is a measuring device is used in production of high accuracy bearing.

Background

The bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision. In the bearing production process, the bearing needs to be measured to ensure the quality of the bearing production.

The first and the traditional measuring devices for bearing production do not have a good fixing function, and when the bearing is measured, the bearing is unstable, so that the measurement error is caused;

secondly, the traditional measuring device for bearing production does not have a high-precision measuring function, and when the measuring device is used for measuring, the bearing is damaged, and the protecting function is lacked;

third, traditional measuring device for bearing production does not have the function of the supplementary bearing of taking, before measuring with measure after accomplishing, the staff is not convenient for take out the bearing, work efficiency is slower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a measuring device is used in high accuracy bearing production to solve the problem that does not have the fixed function, does not have high accuracy measurement function and does not have the function of the supplementary bearing of taking proposed in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a measuring device for producing high-precision bearings comprises a top plate, a bottom plate and a buffer box, wherein supporting legs are uniformly arranged on two sides of the bottom end of the bottom plate, a shell is arranged above the bottom plate through a mounting piece, a workbench is arranged at the middle position of the top end of the bottom plate, a top plate is arranged at the bottom end inside the workbench, a bearing is arranged at the top end of the top plate inside the workbench, the top end of the bearing extends to the upper part of the workbench, a fixing mechanism is arranged inside the bearing at the top end of the top plate, a transverse plate is arranged below the bottom plate, an ejector rod is arranged at the middle position of the top end of the transverse plate, the top end of the ejector rod extends to the inside of the workbench and is fixedly connected to the bottom end of the top plate, fixing rods are fixedly connected to the bottom ends of the bottom plates on two sides of the ejector rod, the, one side of shell is provided with the motor, and one side of motor is provided with the second lead screw, one side of second lead screw extends to the inside of shell, and the first lead screw of one side fixedly connected with of the inside second lead screw of shell, one side of first lead screw is connected in the inside one side of shell through the pivot, the outer wall of the first lead screw of second lead screw outer wall all overlaps and is equipped with the sleeve, and the equal fixedly connected with fly leaf in telescopic bottom, the bottom of fly leaf all extends to the below of shell, the equal fixed mounting in top of baffle-box has displacement sensor.

Preferably, the guide rods are arranged on two sides of the top end of the transverse plate, the top ends of the guide rods extend to the upper portion of the bottom plate, and the outer walls of the guide rods below the bottom plate are sleeved with damping springs.

Preferably, the bottom fixed mounting of dead lever has the mounting panel, and the top intermediate position department of mounting panel is provided with the cylinder, the top fixed connection of cylinder is in the bottom of diaphragm.

Preferably, the inside of fixed establishment has set gradually regulation pole, buffer spring, installation cover, push pedal and fixed case, the installation cover sets up in the top intermediate position department of roof, and the inside of installation cover is provided with the regulation pole.

Preferably, the top of adjusting the pole extends to the top of installing the cover, and the both sides of adjusting the pole above the installing cover all are provided with the fixed box, one side of fixed box all extends to one side of adjusting the pole, one side of fixed box all is provided with the push pedal, and one side of push pedal all extends to the inside of fixed box, one side of fixed incasement portion all is provided with buffer spring, and the equal fixed connection in one side of push pedal in one side of buffer spring.

Preferably, the equal fixedly connected with baffle-box in bottom of fly leaf one side, and one side of baffle-box inside all evenly is provided with auxiliary spring, the equal fixedly connected with splint in one side of the inside auxiliary spring of baffle-box, and one side of splint all extends to one side of baffle-box.

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

(1) the bearing is placed on the workbench in the device through the installation of the bearing, the workbench, the push plate, the fixing box, the buffer spring and the adjusting rod, the push plate is pressed at the same time, the push plate moves in the fixing box, the buffer spring deforms, then the adjusting rod is rotated, the push plate can extend to the inside of the bearing under the matching of the external thread of the adjusting rod and the internal thread of the installing sleeve, the push plate is loosened, the push plate can extend to one side under the reaction force of the buffer spring until the push plate is attached to the inner wall of the bearing, the bearing is fixed, the bearing is prevented from moving, and the structure realizes the fixing effect on the bearing;

(2) by installing the motor, the sleeves, the movable plate, the clamping plate, the bearing, the first screw rod and the second screw rod, when measurement is carried out, the motor is started to work, the first screw rod and the second screw rod rotate simultaneously, the two sleeves can move relatively due to the fact that threads of the first screw rod and threads of the second screw rod are opposite, the movable plate is driven to move, the clamping plate can clamp the outer side of the bearing, when the clamping plate contacts the bearing, the clamping plate is stressed to move towards the inner portion of the buffer box, the auxiliary spring deforms, buffering is increased, damage to the bearing due to overlarge clamping force is prevented, the displacement sensor receives signals when the clamping plate moves, the signals are transmitted to the display screen, the displacement of the clamping plate can be recorded, the outer diameter of the bearing is accurately calculated, and the function of measuring the bearing;

(3) through installing cylinder, diaphragm, guide arm, damping spring, ejector pin and roof, open cylinder work, can promote the diaphragm and remove, the guide arm takes place to remove simultaneously, damping spring takes place to deform, the ejector pin promotes the roof and takes place to remove, can be with bearing ejection workstation, the staff is direct with the bearing take out can, take out and finish for the cylinder resets, under damping spring's reaction force, can make the diaphragm drive the roof reconversion, this structure has realized the supplementary function of taking the bearing.

Drawings

FIG. 1 is a schematic cross-sectional view of the device of the present invention;

FIG. 2 is a schematic structural diagram of the device of the present invention;

fig. 3 is a schematic top view of the adjusting lever and the mounting sleeve of the present invention;

fig. 4 is an enlarged schematic structural view of fig. 1A of the present invention;

in the figure: 1. supporting legs; 2. a guide bar; 3. a transverse plate; 4. fixing the rod; 5. mounting a plate; 6. a cylinder; 7. a top rod; 8. a top plate; 9. a fixing mechanism; 901. adjusting a rod; 902. a buffer spring; 903. installing a sleeve; 904. pushing the plate; 905. a fixed box; 10. a work table; 11. a damping spring; 12. a base plate; 13. a first lead screw; 14. a sleeve; 15. a second lead screw; 16. a housing; 17. a motor; 18. a movable plate; 19. a displacement sensor; 20. a bearing; 21. a display screen; 22. a splint; 23. an auxiliary spring; 24. a buffer tank.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a measuring device for high-precision bearing production comprises a top plate 8, a bottom plate 12 and a buffer box 24, wherein supporting legs 1 are uniformly arranged on two sides of the bottom end of the bottom plate 12, a shell 16 is mounted above the bottom plate 12 through a mounting piece, a workbench 10 is arranged in the middle of the top end of the bottom plate 12, the top plate 8 is arranged at the bottom end inside the workbench 10, a bearing 20 is arranged at the top end of the top plate 8 inside the workbench 10, the top end of the bearing 20 extends to the upper side of the workbench 10, and a fixing mechanism 9 is arranged inside the bearing 20 at the top end of the top plate 8;

an adjusting rod 901, a buffer spring 902, an installation sleeve 903, a push plate 904 and a fixed box 905 are sequentially arranged in the fixing mechanism 9, the installation sleeve 903 is arranged at the middle position of the top end of the top plate 8, and the adjusting rod 901 is arranged in the installation sleeve 903;

specifically, as shown in fig. 1 and 3, when the mechanism is used, firstly, the adjusting rod 901 is rotated, and the push plate 904 can extend to the inside of the bearing 20 under the matching of the external thread of the adjusting rod 901 and the internal thread of the mounting sleeve 903;

the top end of the adjusting rod 901 extends to the upper side of the mounting sleeve 903, two sides of the adjusting rod 901 above the mounting sleeve 903 are both provided with a fixed box 905, one side of each fixed box 905 extends to one side of the adjusting rod 901, one side of each fixed box 905 is provided with a push plate 904, one side of each push plate 904 extends to the inside of the corresponding fixed box 905, one side of the inside of each fixed box 905 is provided with a buffer spring 902, and one side of each buffer spring 902 is fixedly connected to one side of each push plate 904;

specifically, as shown in fig. 1 and 3, when the mechanism is used, firstly, the push plate 904 is pressed to move inside the fixing box 905, the buffer spring 902 is deformed, then the adjusting rod 901 is rotated to extend the push plate 904 to the inside of the bearing 20, the push plate 904 is loosened, and the reaction force of the buffer spring 902 can extend the push plate 904 to one side until the push plate 904 is attached to the inner wall of the bearing 20 to fix the bearing 20 and prevent the bearing 20 from moving;

a transverse plate 3 is arranged below the bottom plate 12, a top rod 7 is arranged in the middle of the top end of the transverse plate 3, and the top end of the top rod 7 extends into the workbench 10 and is fixedly connected to the bottom end of the top plate 8;

guide rods 2 are arranged on two sides of the top end of the transverse plate 3, the top ends of the guide rods 2 extend to the upper side of the bottom plate 12, and damping springs 11 are sleeved on the outer walls of the guide rods 2 below the bottom plate 12;

specifically, as shown in fig. 1 and 2, when the mechanism is used, firstly, the guide rod 2 moves, the damping spring 11 deforms, the bearing 20 is taken out, the air cylinder 6 is reset after the taking out is finished, and the transverse plate 3 drives the top plate 8 to restore under the reaction force of the damping spring 11;

the bottom ends of the bottom plates 12 on the two sides of the ejector rod 7 are fixedly connected with fixing rods 4, and the bottom ends of the fixing rods 4 penetrate through the transverse plate 3 and extend to the lower side of the transverse plate 3;

the bottom end of the fixed rod 4 is fixedly provided with an installation plate 5, the middle position of the top end of the installation plate 5 is provided with an air cylinder 6, the type of the air cylinder 6 can be SC63, and the top end of the air cylinder 6 is fixedly connected to the bottom end of the transverse plate 3;

specifically, as shown in fig. 1 and 2, when the mechanism is used, firstly, the air cylinder 6 is started to work, that is, the transverse plate 3 can be pushed to move, the ejector rod 7 can push the top plate 8 to move, that is, the bearing 20 can be ejected out of the workbench 10, and a worker can directly take out the bearing 20;

a display screen 21 is arranged at one end of the shell 16, a motor 17 is arranged at one side of the shell 16, the model number of the motor 17 can be Y160M1-2, a second lead screw 15 is arranged at one side of the motor 17, one side of the second lead screw 15 extends into the shell 16, a first lead screw 13 is fixedly connected to one side of the second lead screw 15 in the shell 16, one side of the first lead screw 13 is connected to one side of the interior of the shell 16 through a rotating shaft, sleeves 14 are sleeved on the outer walls of the first lead screws 13 on the outer walls of the second lead screws 15, movable plates 18 are fixedly connected to the bottom ends of the sleeves 14, and the bottom ends of the movable plates 18 extend to the lower part of the shell 16;

the bottom end of one side of the movable plate 18 is fixedly connected with a buffer box 24, one side of the inside of the buffer box 24 is uniformly provided with auxiliary springs 23, one side of each auxiliary spring 23 inside the buffer box 24 is fixedly connected with a clamping plate 22, and one side of each clamping plate 22 extends to one side of the buffer box 24;

specifically, as shown in fig. 1 and 4, when the mechanism is used, firstly, the motor 17 is started to work, so that the first screw rod 13 and the second screw rod 15 rotate simultaneously, and the threads of the first screw rod 13 and the second screw rod 15 are opposite, so that the two sleeves 14 move relatively, the movable plate 18 is driven to move, the clamping plate 22 can clamp the outer side of the bearing 20, when the clamping plate 22 contacts the bearing 20, the clamping plate 22 is forced to move towards the inside of the buffer box 24, the auxiliary spring 23 deforms, the buffering is increased, and the bearing 20 is prevented from being damaged due to overlarge clamping force;

displacement sensors 19 are fixedly mounted at the top ends of the buffer boxes 24.

The working principle is as follows: during the use, place bearing 20 on the workstation 10 in the device earlier, press push pedal 904 simultaneously, make push pedal 904 remove in fixed case 905 is inside, buffer spring 902 takes place deformation, rotate regulation pole 901 after that, can make push pedal 904 extend to bearing 20's inside under the cooperation of adjusting pole 901 external screw thread and installation cover 903 internal screw thread, loosen push pedal 904, at buffer spring 902's reaction force, can make push pedal 904 extend to one side, until attached at bearing 20's inner wall, fix bearing 20, prevent that bearing 20 from taking place to remove.

Afterwards, when measuring, start motor 17 work, make first lead screw 13 and second lead screw 15 rotate simultaneously, because the screw thread of first lead screw 13 and second lead screw 15 is opposite, can make two sleeve 14 relative movement, drive fly plate 18 and remove, can make splint 22 carry out the centre gripping to the outside of bearing 20, when splint 22 contacts bearing 20, splint 22 atress removes to buffer box 24 inside, auxiliary spring 23 takes place deformation, the increase buffering, prevent that the too big bearing 20 that causes of clamping-force from damaging, displacement sensor 19 received signal when splint 22 removes, pass to display screen 21 with the signal, can take notes the displacement volume of splint 22, thereby the external diameter of bearing 20 is calculated to the precision.

Finally, the measurement finishes for push pedal 904 reconversion, open cylinder 6 work, can promote diaphragm 3 and remove, and guide arm 2 takes place to remove simultaneously, and damping spring 11 takes place to deform, and ejector pin 7 promotes roof 8 and takes place to remove, can be with bearing 20 ejecting workstation 10, and the staff is direct to take out bearing 20 can, takes out and finishes, makes cylinder 6 reset, under damping spring 11's reaction force, can make diaphragm 3 drive roof 8 reconversion.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 (6)

1. A measuring device for high-precision bearing production comprises a top plate (8), a bottom plate (12) and a buffer box (24), and is characterized in that: the supporting legs (1) are uniformly arranged on two sides of the bottom end of the bottom plate (12), the shell (16) is mounted above the bottom plate (12) through a mounting piece, the workbench (10) is arranged at the middle position of the top end of the bottom plate (12), the top end of the top plate (8) inside the workbench (10) is provided with the bearing (20), the top end of the bearing (20) extends to the upper portion of the workbench (10), the fixing mechanism (9) is arranged inside the bearing (20) at the top end of the top plate (8), the transverse plate (3) is arranged below the bottom plate (12), the ejector rod (7) is arranged at the middle position of the top end of the transverse plate (3), the top end of the ejector rod (7) extends to the inner portion of the workbench (10) and is fixedly connected to the bottom end of the top plate (8), and fixing rods (4) are fixedly connected to the bottom ends of the bottom plates (12) on two sides of the ejector rod, the bottom ends of the fixed rods (4) penetrate through the transverse plate (3) and extend to the lower part of the transverse plate (3), one end of the shell (16) is provided with a display screen (21), one side of the shell (16) is provided with a motor (17), and one side of the motor (17) is provided with a second screw rod (15), one side of the second screw rod (15) extends to the inside of the shell (16), and one side of the second screw rod (15) in the shell (16) is fixedly connected with a first screw rod (13), one side of the first screw rod (13) is connected with one side of the inner part of the shell (16) through a rotating shaft, the outer walls of the second screw rods (15) and the first screw rods (13) are all sleeved with sleeves (14), and the bottom ends of the sleeves (14) are fixedly connected with movable plates (18), the bottom ends of the movable plates (18) extend to the lower part of the shell (16), and displacement sensors (19) are fixedly mounted at the top ends of the buffer boxes (24).

2. A measuring apparatus for high precision bearing production according to claim 1, characterized in that: the two sides of the top end of the transverse plate (3) are provided with guide rods (2), the top ends of the guide rods (2) extend to the upper portion of the bottom plate (12), and the outer wall of the guide rod (2) below the bottom plate (12) is sleeved with a damping spring (11).

3. A measuring apparatus for high precision bearing production according to claim 1, characterized in that: the bottom fixed mounting of dead lever (4) has mounting panel (5), and the top intermediate position department of mounting panel (5) is provided with cylinder (6), the top fixed connection of cylinder (6) is in the bottom of diaphragm (3).

4. A measuring apparatus for high precision bearing production according to claim 1, characterized in that: the inner part of the fixing mechanism (9) is sequentially provided with an adjusting rod (901), a buffer spring (902), an installation sleeve (903), a push plate (904) and a fixing box (905), the installation sleeve (903) is arranged at the middle position of the top end of the top plate (8), and the adjusting rod (901) is arranged in the installation sleeve (903).

5. A measuring apparatus for high precision bearing production according to claim 4, wherein: the top of adjusting pole (901) extends to the top of installing cover (903), and installs the both sides of cover (903) top regulation pole (901) and all be provided with fixed case (905), one side of fixed case (905) all extends to the one side of adjusting pole (901), one side of fixed case (905) all is provided with push pedal (904), and one side of push pedal (904) all extends to the inside of fixed case (905), the inside one side of fixed case (905) all is provided with buffer spring (902), and the equal fixed connection in one side of push pedal (904) in one side of buffer spring (902).

6. A measuring apparatus for high precision bearing production according to claim 1, characterized in that: the bottom of fly leaf (18) one side all fixedly connected with baffle-box (24), and inside one side of baffle-box (24) all evenly is provided with auxiliary spring (23), the equal fixedly connected with splint (22) in one side of inside auxiliary spring (23) of baffle-box (24), and one side of splint (22) all extends to one side of baffle-box (24).

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