CN216593167U

CN216593167U - Bearing roller terminal surface roughness detection device

Info

Publication number: CN216593167U
Application number: CN202123106873.5U
Authority: CN
Inventors: 宋廷尉; 刘士元; 张�杰
Original assignee: Wafangdian Dongguan Precision Bearing Manufacturing Co ltd
Current assignee: Wafangdian Dongguan Precision Bearing Manufacturing Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-05-24
Anticipated expiration: 2031-12-13

Abstract

The utility model discloses a bearing roller end face flatness detection device, which belongs to the technical field of bearing roller detection and comprises a case, wherein the inner wall of the case is fixedly connected with the outer surfaces of two motors, the top ends of the two motors are respectively in transmission connection with the bottom ends of two electric push rods, the inner wall of the case is provided with two fixed grooves, the inner wall of the case is provided with two first movable grooves, and the top ends of the electric push rods are fixedly connected with the lower surfaces of the fixed blocks. This bearing roller terminal surface roughness detection device, through setting up the motor, the fixed block, first carousel and clamp ring, operating personnel starter motor drives the carousel and rotates, detects through the thousandth minute needle at last, the effectual detection efficiency who improves this detection device, avoided this detection device to be difficult to examine the roller entirely to improved this detection device's suitability, simultaneously, make things convenient for this detection device to operate more, make this detection device be fit for extensive using widely.

Description

Bearing roller terminal surface roughness detection device

Technical Field

The utility model belongs to the technical field of bearing roller detection, and particularly relates to a bearing roller end surface flatness detection device.

Background

With the development of economy and the progress of science and technology, in the field of modern machining, the quality requirement of a machined workpiece is higher and higher, so are the requirements on the roughness and the flatness of the surface of the workpiece, and particularly, the flatness requirement of the surface of the workpiece needing to be tightly matched with other workpieces is higher, so that the surface flatness of an important part of the workpiece needs to be carefully detected to meet the requirement on machining.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects in the prior art, the utility model provides a bearing roller end face flatness detection device, which solves the problems that the existing bearing roller flatness detection is generally detected by a special instrument, but is only suitable for spot check and is not suitable for full check, the special instrument is complex to operate, needs special personnel to operate, is not suitable for large-scale popularization and use, and has low applicability.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a bearing roller terminal surface roughness detection device, includes quick-witted case, the inner wall of machine case and the outer fixed surface of two motors are connected, and the top of two motors is connected with two electric putter's bottom transmission respectively, two fixed slots have been seted up to the inner wall of machine case, two first movable grooves have been seted up to the inner wall of machine case, electric putter's top and the lower fixed surface of fixed block are connected, the surface of fixed block and the mutual joint of inner wall of fixed slot, fixed slot and first movable groove communicate with each other, the draw-in groove has been seted up to the left surface of fixed block, the inner wall of draw-in groove and the surface sliding connection of cardboard, the upper surface of cardboard and the bottom fixed connection of stand, the top of stand and the lower fixed surface of first carousel are connected, a plurality of second movable groove has been seted up to the upper surface of first carousel, the left and right sides face of second movable groove inner wall respectively with the one end fixed connection that keeps away from of two dead levers mutually The outer surface cover of dead lever is equipped with the spring, and the one end of two dead lever opposite faces is connected with the outer fixed surface of two clamp rings respectively, the inner wall of first carousel passes through the outer fixed surface of spring and dead lever to be connected, the opposite face of two clamp rings and the mutual overlap joint of surface of same roller body.

As a further scheme of the utility model: the first movable groove is annular, and the inner wall of the first movable groove is connected with the outer surface of the fixed block in a sliding mode.

As a further scheme of the utility model: the cardboard is "U" font, and the opposite face of two cardboards passes through the stand and is connected with the upper surface and the lower fixed surface of same first carousel respectively.

As a further scheme of the utility model: two sliding rails are arranged on the upper surface of the case, and the inner walls of the sliding rails are connected with the outer surface of the clamping plate in a sliding mode.

As a further scheme of the utility model: the upper surface of machine case is articulated each other through the bottom of round pin axle with two support frames, the inner wall of support frame and the mutual joint of the surface of bull stick, the right-hand member of bull stick and the mutual joint of the inner wall of first carousel.

As a further scheme of the utility model: the upper surface of the first rotary disc is in threaded connection with the outer surface of the screw, and the inner wall of the first rotary disc is fixedly connected with the outer surface of the rotary rod through the screw.

As a further scheme of the utility model: the front of the case is provided with a sliding groove, the inner wall of the sliding groove is in sliding connection with the outer surface of the sliding block, the inner wall of the sliding block is in threaded connection with the outer surface of the screw rod, the top end of the screw rod is fixedly connected with the lower surface of the second turntable, the front of the sliding block is fixedly connected with the back of the connecting plate, and the upper surface of the connecting plate is in lap joint with the outer surfaces of the two dividing needles.

(III) advantageous effects

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

1. the bearing roller end surface flatness detection device is characterized in that a motor, a fixed block, a first rotary table and clamping rings are arranged, an operator places a roller body in a second movable groove above the first rotary table, after the roller body enters the second movable groove, the clamping rings on two sides of the roller body move towards two sides under the driving of the roller body, the clamping rings clamp the roller body between the two clamping rings by virtue of springs, when the roller body is large in size, the roller body can be clamped by two fixed rods in the second movable groove, after the roller body is prepared, an electric push rod above the motor is started to push the fixed block out of the inner wall of the fixed groove, so that the fixed block enters the inner wall of the first movable groove, then the operator fixes an upright post below the first rotary table and the clamping plate, then the upright post and the clamping plate are inserted into the fixed groove above the fixed block together with the clamping plate, and after the fixed block enters the first movable groove, the operating personnel starter motor drives the carousel and rotates, detects through the thousandth needle at last, and the effectual detection efficiency who improves this detection device has avoided this detection device to be difficult to examine the roller entirely to improved this detection device's suitability, simultaneously, made things convenient for this detection device to operate more, makeed this detection device be fit for extensive using widely.

2. This bearing roller terminal surface roughness detection device, through setting up the support frame, bull stick and slide rail, when needs carry out the turn-over to roller body, operating personnel stirs the cardboard, take the cardboard out from the draw-in groove inner wall, push the slide rail inner wall with the cardboard afterwards, operating personnel holds up the support frame after that, make the bull stick of support frame top insert the inside of first carousel, fix the bracing piece through the screw at last, finish when first carousel is fixed, operating personnel rotates the bull stick and drives first carousel rotation, make the inside of the draw-in groove is inserted to the cardboard of first carousel top, made things convenient for and carried out quick turn-over to the inside roller of this detection device, thereby more convenient detect the inside roller of this detection device, thereby the effectual work efficiency that has improved this detection device, the degree of accuracy that this detection device detected the roller has also been improved.

3. This bearing roller terminal surface roughness detection device, through setting up the lead screw, slider and subdivision needle, operating personnel rotates the second carousel and drives the lead screw and rotate, and the lead screw rotates the back then can drive the slider and reciprocate in the inside of spout, make the slider reach appointed position at last, after the slider position is confirmed, two subdivision needles of connecting plate top carry out position control under the drive of slider, made things convenient for highly adjusting the inside subdivision needle of this detection device, thereby the effectual flexibility that improves this detection device, also made things convenient for simultaneously to change the position of subdivision needle according to the length of roller, thereby the effectual work efficiency who improves this detection device.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic three-dimensional structure of the case of the present invention;

FIG. 3 is a schematic cross-sectional view of a card of the present invention;

FIG. 4 is a schematic perspective sectional view of a first turntable according to the present invention;

in the figure: the device comprises a machine case 1, a motor 2, an electric push rod 3, a fixed block 4, a fixed groove 5, a first movable groove 6, a clamping groove 7, a clamping plate 8, a vertical column 9, a first rotary table 10, a second movable groove 11, a fixed rod 12, a spring 13, a clamping ring 14, a roller body 15, a slide rail 16, a slide groove 17, a slide block 18, a second rotary table 19, a lead screw 20, a connecting plate 21, a dividing needle 22, a support frame 23, a rotating rod 24 and a screw 25.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 4, the present invention provides a technical solution: a bearing roller end surface flatness detection device comprises a case 1, wherein the inner wall of the case 1 is fixedly connected with the outer surfaces of two motors 2, the top ends of the two motors 2 are respectively connected with the bottom ends of two electric push rods 3 in a transmission manner, the inner wall of the case 1 is provided with two fixed grooves 5, the inner wall of the case 1 is provided with two first movable grooves 6, the top end of each electric push rod 3 is fixedly connected with the lower surface of a fixed block 4, the outer surface of each fixed block 4 is mutually clamped with the inner wall of the corresponding fixed groove 5, the fixed grooves 5 are communicated with the first movable grooves 6, the left side surface of the corresponding fixed block 4 is provided with a clamping groove 7, the inner wall of the clamping groove 7 is slidably connected with the outer surface of a clamping plate 8, the upper surface of the corresponding clamping plate 8 is fixedly connected with the bottom end of an upright post 9, the top end of the upright post 9 is fixedly connected with the lower surface of a first rotary plate 10, the upper surface of the first rotary plate 10 is provided with a plurality of second movable grooves 11, the left and right sides face of second activity groove 11 inner wall respectively with the one end fixed connection that keeps away from mutually of two dead levers 12, the surface cover of dead lever 12 is equipped with spring 13, the one end of two dead lever 12 opposite faces respectively with the surface fixed connection of two clamp rings 14, the inner wall of first carousel 10 passes through spring 13 and the surface fixed connection of dead lever 12, the opposite face of two clamp rings 14 and the mutual overlap joint of surface of same roller body 15, operating personnel starter motor 2 drives the carousel and rotates, detect through dividing needle 22 at last, the effectual detection efficiency that improves this detection device, it is difficult to examine the roller entirely to have avoided this detection device, thereby this detection device's suitability has been improved, and simultaneously, make things convenient for this detection device to operate more, make this detection device be fit for extensive using widely.

Specifically, as shown in fig. 1, fig. 2 and fig. 3, first movable groove 6 is ring shape, the inner wall of first movable groove 6 and the surface sliding connection of fixed block 4, through setting up first movable groove 6, but made convenient fixed block 4 free rotation, thereby this detection device's work efficiency has been improved, cardboard 8 is "U" font, two cardboard 8 opposite faces pass through stand 9 respectively with the upper surface and the lower fixed surface of same first carousel 10 be connected, through setting up cardboard 8, it changes cardboard 8 to have made things convenient for, the stability of first carousel 10 has also been improved, two slide rails 16 have been seted up to the upper surface of machine case 1, the inner wall of slide rail 16 and the surface sliding connection of cardboard 8, through setting up slide rail 16, the position to first carousel 10 has been made things convenient for and has been adjusted and has been changed.

Specifically, as shown in fig. 1, fig. 2 and fig. 4, the upper surface of the case 1 is hinged to the bottom ends of two supporting frames 23 through a pin shaft, the inner wall of each supporting frame 23 is clamped to the outer surface of a rotating rod 24, the right end of the rotating rod 24 is clamped to the inner wall of the first rotary table 10, and by setting the rotating rod 24, the roller inside the detection device is conveniently turned over rapidly, so that the roller inside the detection device is more conveniently detected, the working efficiency of the detection device is effectively improved, the accuracy of the detection device for the roller is also improved, the upper surface of the first rotary table 10 is in threaded connection with the outer surface of a screw 25, the inner wall of the first rotary table 10 is fixedly connected to the outer surface of the rotating rod 24 through the screw 25, and by setting the screw 25, the first rotary table 10 is conveniently fixed, so that the stability of the first rotary table 10 is improved, the front of machine case 1 has been seted up spout 17, spout 17's inner wall and slider 18's surface sliding connection, slider 18's inner wall and lead screw 20's surface threaded connection, lead screw 20's top and second carousel 19's lower fixed surface connection, slider 18's front and connecting plate 21's back fixed connection, connecting plate 21's upper surface and two thousandths of needle 22's surface overlap joint each other, through setting up lead screw 20, made things convenient for highly adjusting this detection device's inside thousandths of needle 22, thereby the effectual flexibility that improves this detection device, also made things convenient for simultaneously to change thousandths of needle 22's position according to the length of roller, thereby the effectual work efficiency who improves this detection device.

The working principle of the utility model is as follows:

s1, before use, an operator rotates the second turntable 19 to drive the screw rod 20 to rotate, the screw rod 20 drives the sliding block 18 to move up and down in the sliding groove 17 after rotating, and finally the sliding block 18 reaches a specified position, and after the position of the sliding block 18 is determined, the two dividing pins 22 above the connecting plate 21 are driven by the sliding block 18 to adjust the position;

s2, an operator places the roller body 15 in the second movable groove 11 above the first rotary disc 10, and after the roller body 15 enters the second movable groove 11, the clamping rings 14 on both sides of the roller body 15 are driven by the roller body 15 to move towards both sides, and the clamping rings 14 clamp the roller body 15 between the two clamping rings 14 by means of the springs 13, when the roller body 15 has a large volume, the roller body 15 is clamped by the two fixing rods 12 in the second movable groove 11, after the roller body 15 is prepared, the electric push rod 3 above the motor 2 is started to push the fixing block 4 out of the inner wall of the fixing groove 5, so that the fixing block 4 enters the inner wall of the first movable groove 6, then the operator fixes the upright post 9 below the first rotary disc 10 with the clamping plate 8, then inserts into the fixing groove 5 above the fixing block 4 together with the clamping plate 8, and after the fixing block 4 enters the first movable groove 6, an operator starts the motor 2 to drive the turntable to rotate, and finally detection is carried out through the minute hand 22;

s3, when needs carry out the turn-over to roller body 15, operating personnel stirs cardboard 8, take cardboard 8 out from draw-in groove 7 inner wall, later on with cardboard 8 push into slide rail 16 inner wall, operating personnel holds up support frame 23 after that, make the bull stick 24 of support frame 23 top insert the inside of first carousel 10, fix the bracing piece through screw 25 at last, finish when first carousel 10 is fixed, operating personnel rotates bull stick 24 and drives first carousel 10 and rotate, make cardboard 8 of first carousel 10 top insert the inside of draw-in groove 7.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a bearing roller terminal surface roughness detection device, includes quick-witted case (1), its characterized in that: the inner wall of the case (1) is fixedly connected with the outer surfaces of the two motors (2), the top ends of the two motors (2) are respectively in transmission connection with the bottom ends of the two electric push rods (3), the inner wall of the case (1) is provided with two fixed grooves (5), the inner wall of the case (1) is provided with two first movable grooves (6), the top ends of the electric push rods (3) are fixedly connected with the lower surface of the fixed block (4), the outer surface of the fixed block (4) is mutually clamped with the inner walls of the fixed grooves (5), the fixed grooves (5) are communicated with the first movable grooves (6), the left side surface of the fixed block (4) is provided with a clamping groove (7), the inner wall of the clamping groove (7) is in sliding connection with the outer surface of the clamping plate (8), the upper surface of the clamping plate (8) is fixedly connected with the bottom end of the stand column (9), and the top end of the stand column (9) is fixedly connected with the lower surface of the first rotary table (10), a plurality of second activity groove (11) have been seted up to the upper surface of first carousel (10), the left and right sides face of second activity groove (11) inner wall respectively with the one end fixed connection who keeps away from mutually of two dead levers (12), the surface cover of dead lever (12) is equipped with spring (13), the one end of two dead lever (12) opposite faces respectively with the outer fixed surface of two clamp rings (14) be connected, the inner wall of first carousel (10) passes through the outer fixed surface of spring (13) and dead lever (12) to be connected, the opposite face of two clamp rings (14) and the mutual overlap joint of surface of same roller body (15).

2. The bearing roller end surface flatness detecting apparatus according to claim 1, wherein: the first movable groove (6) is annular, and the inner wall of the first movable groove (6) is connected with the outer surface of the fixed block (4) in a sliding mode.

3. The bearing roller end surface flatness detecting apparatus according to claim 1, wherein: the clamping plates (8) are U-shaped, and the opposite surfaces of the two clamping plates (8) are fixedly connected with the upper surface and the lower surface of the same first turntable (10) through the upright posts (9).

4. The bearing roller end surface flatness detecting apparatus according to claim 1, wherein: two sliding rails (16) are arranged on the upper surface of the case (1), and the inner walls of the sliding rails (16) are connected with the outer surface of the clamping plate (8) in a sliding manner.

5. The bearing roller end surface flatness detecting apparatus according to claim 1, wherein: the upper surface of machine case (1) is articulated each other through the bottom of round pin axle with two support frames (23), the inner wall of support frame (23) and the mutual joint of surface of bull stick (24), the right-hand member of bull stick (24) and the mutual joint of inner wall of first carousel (10).

6. The bearing roller end surface flatness detecting apparatus according to claim 5, wherein: the upper surface of the first rotary table (10) is in threaded connection with the outer surface of a screw (25), and the inner wall of the first rotary table (10) is fixedly connected with the outer surface of a rotating rod (24) through the screw (25).

7. The bearing roller end surface flatness detecting device according to claim 1, characterized in that: the front side of the case (1) is provided with a sliding groove (17), the inner wall of the sliding groove (17) is in sliding connection with the outer surface of a sliding block (18), the inner wall of the sliding block (18) is in threaded connection with the outer surface of a screw rod (20), the top end of the screw rod (20) is fixedly connected with the lower surface of a second rotating disc (19), the front side of the sliding block (18) is fixedly connected with the back side of a connecting plate (21), and the upper surface of the connecting plate (21) is in lap joint with the outer surfaces of two kilominute needles (22).