CN210427395U

CN210427395U - Bearing ring inner channel detection device

Info

Publication number: CN210427395U
Application number: CN201921276365.1U
Authority: CN
Inventors: 华苗苗; 华盛平
Original assignee: Changshan Shenghua Bearing Co Ltd
Current assignee: Changshan Shenghua Bearing Co Ltd
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-04-28
Anticipated expiration: 2029-08-08

Abstract

The utility model discloses a bearing ring inner channel detection device, including examining test table, examine the rear side fixedly connected with support frame at test table top, the positive top of support frame is provided with testing arrangement, examine the both sides at test table top and all seted up spout one, the inner chamber of spout one is provided with the slide, the inboard of slide is provided with the mounting. The utility model discloses a set up and examine test table, the support frame, testing arrangement, spout one, the slide, a fixing member, the driving piece, mutually supporting of slide bar and spout two, fixed effectual advantage has been reached, the problem that current bearing ring inner channel detection device fixed effect is poor has been solved, bearing detection time measuring, unstable when can not causing the bearing to detect, the data that can not lead to detecting are inaccurate, the qualification rate that the bearing detected has been improved, user's demand can be satisfied, thereby bearing ring inner channel detection device's practicality has been improved.

Description

Bearing ring inner channel detection device

Technical Field

The utility model relates to a bearing production specifically is a bearing ring inner channel detection device.

Background

In recent years, the bearing industry in China develops rapidly, but the domestic bearing measuring technology is still lagged behind, in particular to a measuring method for the circular runout of a bearing channel, the measuring method can directly influence the play value of a finished bearing, at present, because the section of the channel is a curved surface, the circular runout of an inner channel of a bearing is required to be detected very inconveniently in actual detection, the bearing is an important basic part of various mechanical equipment, and the precision, the performance, the service life and the reliability of the bearing play a decisive role in the precision, the performance, the service life and the reliability of a main machine.

So the bearing all need be through detecting when processing equipment dispatches from the factory, need a large amount of detecting instrument, the detection of bearing diameter all needs very accurate, the interior channel bottom diameter high-precision measurement of bearing detects, present bearing ring inner channel detection device, fixed effect is poor, bearing detection time measuring, it is unstable when can causing the bearing to detect, the data that can lead to detecting is inaccurate, the qualification rate that the bearing detected has been reduced, user's demand can't be satisfied, thereby bearing ring inner channel detection device's practicality has been reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bearing ring inner channel detection device 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:

the utility model provides a bearing ring inner channel detection device, is including examining test table, examine the rear side fixedly connected with support frame at test table top, the positive top of support frame is provided with testing arrangement, examine the both sides at test table top and all seted up spout one, the inner chamber of spout one is provided with the slide, the inboard of slide is provided with the mounting, the front of examining test table is provided with the driving piece.

As a further aspect of the present invention: the driving piece includes asynchronous motor, asynchronous motor's model is CO2 series, asynchronous motor's the front and the positive fixed connection who detects the platform, the equal fixedly connected with positive and negative screw rod of the output of asynchronous motor both sides, the equal threaded connection in both sides on positive and negative screw rod surface has the swivel nut, fixed block fixedly connected with connecting block is passed through at the top of swivel nut, the front of connecting block and the positive fixed connection of slide, the bearing frame has all been cup jointed in the outside of positive and negative screw rod, and the outside of bearing frame is through the fixed plate and detect the positive both sides fixed connection of platform.

As a further aspect of the present invention: the fixing piece comprises a clamping plate, a protection pad is fixedly connected to the inner side of the clamping plate, a mounting seat is fixedly connected to the outer side of the clamping plate, and the outer side of the mounting seat is fixedly connected with the top of the inner side of the sliding plate.

As a further aspect of the present invention: the back of slide has the slide bar through sliding sleeve sliding connection, the outside of slide bar is through stand and the rear side fixed connection who examines test table top both sides, the inboard fixedly connected with stopper of slide bar.

As a further aspect of the present invention: the detecting table is characterized in that two sliding grooves are formed in the two front sides of the detecting table, a sliding block II is connected to the inner cavity of the sliding groove II in a sliding mode, the front side of the sliding block II is fixedly connected with the back side of the threaded sleeve, bases are fixedly connected to the two sides of the bottom of the detecting table, and anti-slip pads are fixedly connected to the bottoms of the bases.

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

1. the utility model discloses a set up and examine test table, the support frame, testing arrangement, spout one, the slide, a fixing member, the driving piece, mutually supporting of slide bar and spout two, fixed effectual advantage has been reached, the problem that current bearing ring inner channel detection device fixed effect is poor has been solved, bearing detection time measuring, unstable when can not causing the bearing to detect, the data that can not lead to detecting are inaccurate, the qualification rate that the bearing detected has been improved, user's demand can be satisfied, thereby bearing ring inner channel detection device's practicality has been improved.

2. The utility model discloses a set up slipmat and base, increased and examined the friction between platform and the ground, the phenomenon of skidding appears in the detection platform, the stability of examining the platform has been increased, through setting up the bearing frame, play the stable effect of rotation to positive and negative screw rod, the problem of rocking appears in positive and negative screw rod when the work is used has been solved, through setting up slider two and spout two, it is more smooth and easy to make the swivel nut examine the positive gliding of platform, the friction between swivel nut and the detection platform has been reduced, the swivel nut has been prolonged and the life who examines the platform, two pairs of swivel nuts of slider two and spout also play spacing effect simultaneously, avoid the phenomenon that the swivel nut appears the slope at the in-process of removal.

Drawings

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

Fig. 2 is a right side view of the structure of the middle screw sleeve of the present invention.

Fig. 3 is a top view of the driving member of the present invention.

In the figure: 1. a detection table; 2. a support frame; 3. a testing device; 4. a first sliding chute; 5. a slide plate; 6. a fixing member; 601. clamping a plate; 602. a mounting seat; 7. a drive member; 701. an asynchronous motor; 702. a positive and negative screw; 703. a threaded sleeve; 704. connecting blocks; 8. a slide bar; 9. and a second sliding chute.

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 to 3, in an embodiment of the present invention, a device for detecting a channel in a bearing ring includes a detection table 1, wherein two sides of a front surface of the detection table 1 are both provided with a second sliding groove 9, an inner cavity of the second sliding groove 9 is slidably connected with a second sliding block 9, the second sliding block and the second sliding groove 9 are arranged to enable a screw sleeve 703 to slide more smoothly on the front surface of the detection table 1, friction between the screw sleeve 703 and the detection table 1 is reduced, the service life of the screw sleeve 703 and the detection table 1 is prolonged, the second sliding block and the second sliding groove 9 also limit the screw sleeve 703, so as to prevent the screw sleeve 703 from tilting during a moving process, the front surface of the second sliding block is fixedly connected with a back surface of the screw sleeve 703, two sides of a bottom of the detection table 1 are both fixedly connected with a base, and a bottom of the base is fixedly connected with a non-slip mat, by arranging the non-slip mat and the base, the phenomenon of slipping of the detection table 1 is avoided, the stability of the detection table 1 is improved, a support frame 2 is fixedly connected to the rear side of the top of the detection table 1, a testing device 3 is arranged on the top of the front side of the support frame 2, sliding grooves I4 are formed in two sides of the top of the detection table 1, sliding plates 5 are arranged in inner cavities of the sliding grooves I4, sliding rods 8 are slidably connected to the back sides of the sliding plates 5 through sliding sleeves, the outer sides of the sliding rods 8 are fixedly connected with the rear sides of the two sides of the top of the detection table 1 through upright posts, limiting blocks are fixedly connected to the inner sides of the sliding rods 8, fixing pieces 6 are arranged on the inner sides of the sliding plates 5, each fixing piece 6 comprises a clamping plate 601, a protection pad is fixedly connected to the inner sides of the clamping plates 601, a mounting seat 602 is fixedly connected to the outer sides, the model of the asynchronous motor 701 is CO2 series, the front of the asynchronous motor 701 is fixedly connected with the front of the detection table 1, the output ends of the two sides of the asynchronous motor 701 are fixedly connected with a positive and negative screw rod 702, the two sides of the surface of the positive and negative screw rod 702 are in threaded connection with a threaded sleeve 703, the top of the threaded sleeve 703 is fixedly connected with a connecting block 704 through a fixing block, the front of the connecting block 704 is fixedly connected with the front of the sliding plate 5, the outer sides of the positive and negative screw rods 702 are sleeved with bearing seats, the positive and negative screw rods 702 play a role in stable rotation through the arrangement of the bearing seats, the problem of shaking of the positive and negative screw rods 702 during working and use is solved, the outer sides of the bearing seats are fixedly connected with the two sides of the front of the detection table 1 through fixing plates, and the detection table 1, the support frame 2, the testing device 3, the advantage of fixed effectual has been reached, has solved the poor problem of current bearing ring inner channel detection device fixed effect, and bearing detection time measuring can not cause the bearing to detect the time unstable, can not lead to the data inaccuracy that detects, has improved the qualification rate that the bearing detected, can satisfy user's demand to bearing ring inner channel detection device's practicality has been improved.

The utility model discloses a theory of operation is: when the bearing needs to be detected, a user firstly turns on the asynchronous motor 701 through the external controller, the asynchronous motor 701 drives the threaded sleeve 703 to move through the positive and negative screw rods 702 and the bearing seat, the threaded sleeve 703 drives the connecting block 704 to move through the second sliding block and the second sliding groove 9, the connecting block 704 drives the sliding plate 5 to stably move in the inner cavity of the first sliding groove 4, the fixed part 6 is prevented from deviating due to instability of the sliding plate 5 during movement, the bearing cannot be fixed, the sliding plate 5 drives the clamping plate 601 and the protective pad to move through the sliding sleeve, the sliding rod 8 and the mounting seat 602, so that the clamping plate 601 and the protective pad fix the bearing, the detection is convenient, the protective pad is arranged to play a role in protecting the fixing of the bearing, the bearing is prevented from being damaged due to the fixing, meanwhile, the bearings with different specifications and sizes can be fixed, and the testing device 3 can detect the, the fixing device is convenient for people to use, thereby achieving the advantage of good fixing effect.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a bearing ring inner channel detection device, is including examining test table (1), its characterized in that: examine rear side fixedly connected with support frame (2) at test table (1) top, the positive top of support frame (2) is provided with testing arrangement (3), spout one (4) have all been seted up to the both sides at test table (1) top, the inner chamber of spout one (4) is provided with slide (5), the inboard of slide (5) is provided with mounting (6), the front of examining test table (1) is provided with driving piece (7).

2. The bearing ring inner channel detection device according to claim 1, wherein: the utility model discloses a quick-witted, including driving piece (7) and detection platform (1), the model of asynchronous motor (701) is CO2 series, the front of asynchronous motor (701) and the positive fixed connection who detects platform (1), the equal positive and negative screw rod (702) of output of asynchronous motor (701) both sides, the equal threaded connection in both sides on positive and negative screw rod (702) surface has swivel nut (703), fixed block fixedly connected with connecting block (704) is passed through at the top of swivel nut (703), the front of connecting block (704) and the positive fixed connection of slide (5), the bearing frame has all been cup jointed in the outside of positive and negative screw rod (702), and the outside of bearing frame is through the fixed plate and detect the positive both sides fixed connection of platform (1).

3. The bearing ring inner channel detection device according to claim 1, wherein: the fixing piece (6) comprises a clamping plate (601), a protection pad is fixedly connected to the inner side of the clamping plate (601), a mounting seat (602) is fixedly connected to the outer side of the clamping plate (601), and the outer side of the mounting seat (602) is fixedly connected with the top of the inner side of the sliding plate (5).

4. The bearing ring inner channel detection device according to claim 1, wherein: the back of slide (5) has slide bar (8) through sliding sleeve sliding connection, the outside of slide bar (8) is through stand and the rear side fixed connection who examines test table (1) top both sides, the inboard fixedly connected with stopper of slide bar (8).

5. The bearing ring inner channel detection device according to claim 1, wherein: the detection table is characterized in that two sliding grooves (9) are formed in the two front sides of the detection table (1), a sliding block II is connected to the inner cavity of each sliding groove (9) in a sliding mode, the front side of each sliding block II is fixedly connected with the back side of the threaded sleeve (703), bases are fixedly connected to the two sides of the bottom of the detection table (1), and anti-slip pads are fixedly connected to the bottoms of the bases.