CN216159799U

CN216159799U - Roundness detection device for bearing production

Info

Publication number: CN216159799U
Application number: CN202122137128.0U
Authority: CN
Inventors: 刘伟
Original assignee: Dalian Sikaite Bearing Manufacturing Co ltd
Current assignee: Dalian Sikaite Bearing Manufacturing Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-04-01
Anticipated expiration: 2031-09-06

Abstract

The utility model discloses a roundness detection device for bearing production, which comprises a detection device body, wherein anti-skidding seats are fixedly arranged on two sides of the bottom end of the detection device body, a detection frame is fixedly arranged on one side of the top end of the detection device body, a detection sleeve is sleeved outside the detection frame, a graduated scale is inserted and connected on one side of the outer wall of the detection sleeve, a control panel is fixedly installed on one side of the top end of the detection device body, the other side of the top end of the detection device body is rotatably provided with a detection turntable, a motor is fixedly arranged in the detection device body, thereby make the change that the angle takes place for the grip block of fixed mounting on the connecting plate top, from the laminating to the alternate segregation to the detection bearing outer wall, realized that the centre gripping of detection bearing is fixed, guaranteed the stability of detection bearing in the circularity testing process, prevented to lead to detecting the phenomenon that has the error owing to detect the carousel rotation.

Description

Roundness detection device for bearing production

Technical Field

The utility model relates to a roundness detection device, in particular to a roundness detection device for bearing production.

Background

The bearing adopts a relatively simple structure: balls with smooth metal surfaces inside and outside, which facilitate rolling, carry the weight of the load on their own, which is the force that drives the bearing in rotation, but not all loads exert forces on the bearing in the same way, with two different loads: radial and thrust, radial loads, such as in a pulley, simply put weight on the bearing so that the bearing rolls or rotates due to tension, thrust loads are significantly different and stress the bearing in a completely different manner, if the bearing is turned over on its side and subjected to complete force at that angle, a roundness measuring instrument, which is a measuring tool for measuring roundness errors of a workpiece by using a rotating shaft method, is classified into two types of a sensor rotating type and a table rotating type, and the measured object is installed concentrically with a precision shaft system when measuring.

The roundness detection device is used in the existing bearing production and processing, but the existing roundness detection device still has some defects:

1. after the bearing processing was accomplished, need use roundness detection device to detect the circularity of bearing surface, unqualified bearing of qualified circularity that needs reprocess, current roundness detection device can not carry out spacing fixed with the bearing when the bearing detects, therefore the bearing has certain vibrations nature when detecting, has more error in the testing process, influences the effect that detects.

2. Because long-time use circularity detection needle, reciprocating friction motion detects the needle surface and has certain degree wearing and tearing, and the inconvenient dismantlement of detection needle and the installation of traditional circularity detection device installation adopt welded mode to fix more in the installation, and the whole detection device need be changed to the detection needle after the wearing and tearing, has increased the cost expense of equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a roundness detection device for bearing production, which solves the problems that the bearing provided by the background technology has certain vibration during detection, more errors exist in the detection process, the detection effect is influenced, a detection needle installed on the roundness detection device is inconvenient to disassemble and assemble, the installation is often fixed in a welding mode, and the whole detection device needs to be replaced by the worn detection needle.

In order to achieve the purpose, the utility model provides the following technical scheme: a roundness detection device for bearing production comprises a detection device body, wherein anti-skid seats are fixedly arranged on two sides of the bottom end of the detection device body, a detection frame is fixedly arranged on one side of the top end of the detection device body, a detection sleeve is sleeved outside the detection frame, a graduated scale is inserted and connected on one side of the outer wall of the detection sleeve, a control panel is fixedly installed on one side of the top end of the detection device body, the other side of the top end of the detection device body is rotatably provided with a detection turntable, a motor is fixedly arranged in the detection device body, the output shaft of the motor is fixedly connected with the bottom end of the detection turntable, the top of the detection turntable is movably provided with a detection bearing, a first rotating shaft is rotatably connected to one side of the outer wall of the graduated scale, a detection needle is sleeved outside the first rotating shaft, and a display meter is fixedly mounted at the top end of the detection needle;

one side movable mounting that detects the carousel top has the supporting seat, first recess has all been seted up to the both sides of supporting seat outer wall, two the equal fixed mounting in inside of first recess has the third pivot.

According to a preferable technical scheme of the utility model, supporting plates are sleeved outside the two third rotating shafts, clamping plates are movably mounted on two sides of the outside of the detection bearing, and connecting plates are fixedly mounted at the bottom ends of the two clamping plates.

As a preferable technical scheme of the utility model, one side of the outer wall of each of the two connecting plates is provided with a second groove, the inner walls of the two second grooves are fixedly provided with second rotating shafts, and one side of the outer wall of each of the two supporting plates is fixedly connected with one side of the outer wall of each of the two second rotating shafts.

As a preferred technical scheme, a handle is fixedly mounted on one side of the outer wall of the supporting seat, the two clamping plates are both semicircular in shape, and one sides of the outer walls of the two clamping plates are attached to two sides of the outer wall of the detection bearing.

According to a preferred technical scheme, two sides of the outer wall of the detection needle are respectively provided with an auxiliary groove, one side of the inner wall of each auxiliary groove is provided with a clamping groove, two sides of the outer part of the detection needle are respectively and movably provided with a limiting column, and one side of the outer wall of each limiting column is fixedly provided with a clamping block.

As a preferred technical scheme, the two clamping blocks are respectively connected with the two clamping grooves in a clamping mode, the limiting sleeves are fixedly installed on one sides of the outer walls of the two auxiliary grooves, and the two limiting columns are respectively connected with one sides of the outer walls of the two limiting sleeves in an inserting mode.

As a preferred technical solution of the present invention, the two limiting posts are movable inside the two limiting sleeves, the opening diameters of the two auxiliary grooves are larger than the opening diameters of the two clamping blocks, and the opening diameters of the two limiting sleeves are larger than the opening diameters of the two limiting posts.

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

1. the utility model is provided with a supporting seat, a clamping plate, a second rotating shaft and supporting plates, wherein the insides of first grooves formed in two sides of the outer wall of the supporting seat are fixedly provided with third rotating shafts, the outsides of the third rotating shafts are correspondingly sleeved with the supporting plates, the supporting plates are fixedly connected with one sides of the outer walls of the second rotating shafts fixedly arranged in second grooves formed in one side of the outer wall of the connecting plate, a handle fixedly arranged on one side of the outer wall of the supporting seat is pulled, the two supporting plates can be mutually turned over by the handle, so that the clamping plates fixedly arranged at the top end of the connecting plate are changed in angle, and the outer walls of detection bearings are attached to and separated from each other, thereby realizing the clamping and fixing of the detection bearings, ensuring the stability of the detection bearings in the roundness detection process and preventing the detection error phenomenon caused by the rotation of the detection turntable.

2. The detection needle is provided with the clamping block, the clamping groove, the limiting column and the auxiliary groove, the detection needle sleeve is arranged on one side of the outer portion of the first rotating shaft, the clamping groove is formed in one side of the inner wall of the auxiliary groove formed in two sides of the outer wall of the detection needle, the limiting column is arranged on the outer portion of the detection needle, the limiting sleeve is fixedly arranged on one side of the outer wall of the detection needle, the limiting column is inserted and connected with one side of the outer wall of the corresponding limiting sleeve in a penetrating mode, the limiting sleeve is used for enabling the limiting column to freely slide in the auxiliary groove, the limiting column cannot fall outside the auxiliary groove, the clamping block fixedly arranged on one side of the outer wall of the limiting column is connected with the clamping groove in a clamping mode, when the detection needle needs to be replaced, the two limiting columns are pulled outwards, the two clamping blocks can be separated from the clamping groove, the detection needle is convenient to detach and install, and cost of equipment is reduced.

Drawings

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

FIG. 2 is an enlarged view of the utility model at A in FIG. 1;

fig. 3 is a partial front view structure diagram of the present invention.

In the figure: 1. a detection device body; 2. an anti-slip seat; 3. a detection frame; 4. detecting the sleeve; 5. a control panel; 6. a graduated scale; 7. a first rotating shaft; 8. detecting the turntable; 9. detecting a bearing; 10. a clamping plate; 11. a second rotating shaft; 12. a support plate; 13. a third rotating shaft; 14. a supporting seat; 15. a handle; 16. displaying the table; 17. an auxiliary groove; 18. a card slot; 19. a limiting column; 20. a limiting sleeve; 21. and (7) clamping blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

as shown in figures 1 and 2, a roundness detection device for bearing production comprises a detection device body 1, anti-skid seats 2 are fixedly mounted on two sides of the bottom end of the detection device body 1, a detection frame 3 is fixedly mounted on one side of the top end of the detection device body 1, a detection sleeve 4 is sleeved outside the detection frame 3, a graduated scale 6 is connected to one side of the outer wall of the detection sleeve 4 in an inserting manner, a control panel 5 is fixedly mounted on one side of the top end of the detection device body 1, a detection turntable 8 is rotatably mounted on the other side of the top end of the detection device body 1, a motor is fixedly mounted inside the detection device body 1, an output shaft of the motor is fixedly connected with the bottom end of the detection turntable 8, a detection bearing 9 is movably mounted at the top of the detection turntable 8, a first rotating shaft 7 is rotatably connected to one side of the outer wall of the graduated scale 6, a detection needle is sleeved outside the first rotating shaft 7, and a display table 16 is fixedly mounted at the top end of the detection needle, one side of two grip blocks 10 outer walls is laminated with the both sides that detect the bearing 9 outer wall respectively mutually, and pulling handle 15 can carry out the centre gripping with two grip blocks 10 to detecting bearing 9, has solved and has detected bearing 9 and has rocked the great problem of internal diameter circularity detection error that leads to in the detection carousel 8 rotation process.

A supporting seat 14 is movably arranged on one side of the top of the detection turntable 8, first grooves are respectively formed in two sides of the outer wall of the supporting seat 14, third rotating shafts 13 are respectively and fixedly arranged in the two first grooves, supporting plates 12 are respectively sleeved outside the two third rotating shafts 13, clamping plates 10 are respectively and movably arranged on two sides of the outer part of the detection bearing 9, connecting plates are respectively and fixedly arranged at the bottom ends of the two clamping plates 10, second grooves are respectively formed in one sides of the outer walls of the two connecting plates, second rotating shafts 11 are respectively and fixedly arranged on the inner walls of the two second grooves, one sides of the outer walls of the two supporting plates 12 are respectively and fixedly connected with one sides of the outer walls of the two second rotating shafts 11, a handle 15 fixedly arranged on one side of the outer wall of the supporting seat 14 is pulled, the two supporting plates 12 can be mutually turned over by the handle 15, so that the clamping plates 10 fixedly arranged at the top ends of the connecting plates are changed in angle and are mutually separated from the attachment to the outer wall of the detection bearing 9, the clamping fixation of the detection bearing 9 is realized, the stability of the detection bearing 9 in the roundness detection process is ensured, and the phenomenon of error detection caused by the rotation of the detection turntable 8 is prevented.

When the roundness detection device is used in detail, the roundness detection device for bearing production is characterized in that when a detection bearing 9 needs to be detected, firstly, the detection bearing 9 is placed on the top of a detection turntable 8, a control panel 5 arranged on one side of the top end of a detection device body 1 is pressed, a detection sleeve 4 sleeved outside a detection frame 3 slides to a proper height, a motor arranged inside the detection device body 1 can be started, the motor is fixedly connected with the bottom end of the detection turntable 8, the detection turntable 8 can be driven to rotate when the motor rotates, the detection bearing 9 arranged on the top of the detection turntable 8 can rotate along with the rotation amplitude of the detection turntable 8, a third rotating shaft 13 is fixedly arranged inside a first groove formed in two sides of the outer wall of two supporting seats 14, a supporting plate 12 is sleeved outside the third rotating shaft 13, the supporting plate 12 is fixedly connected with one side of the outer wall of a second rotating shaft 11 arranged inside a second groove formed in one side of the outer wall of a connecting plate, two backup pads 12 respectively with one side fixed connection of two 11 outer walls of second pivot, the top fixed mounting of connecting plate has grip block 10, two semicircular grip blocks 10 laminate mutually with the both sides that detect the bearing 9 outer wall, guaranteed to detect the stability that carousel 8 detected bearing 9 at the rotation in-process, carry out centre gripping and spacing to detecting bearing 9 through two grip blocks 10, the detection of 16 bottom installations of display list carries out the detection of circularity to the internal diameter that detects bearing 9, the curve that detects the completion passes through control panel 5 and feeds back to the staff.

Example two:

on the basis of the first embodiment, as shown in fig. 3, a handle 15 is fixedly installed on one side of the outer wall of the supporting seat 14, the two clamping plates 10 are both semicircular in shape, one side of the outer wall of the two clamping plates 10 is attached to both sides of the outer wall of the detection bearing 9, both sides of the outer wall of the detection needle are both provided with auxiliary grooves 17, one side of the inner wall of each auxiliary groove 17 is provided with a clamping groove 18, both sides of the outer portion of the detection needle are movably provided with a limiting post 19, one side of the outer wall of each limiting post 19 is fixedly provided with a clamping block 21, the two clamping blocks 21 are respectively connected with the two clamping grooves 18 in a clamping manner, one side of the outer wall of each auxiliary groove 17 is fixedly provided with a limiting sleeve 20, the two limiting posts 19 are respectively connected with one side of the outer wall of each limiting sleeve 20 in an inserting manner, the limiting posts 19 are connected with one side of the outer wall of the corresponding limiting sleeve 20 in an inserting manner, and the limiting sleeve 20 has the function that the limiting posts 19 freely slide in the auxiliary grooves 17, guaranteed that spacing post 19 can not fall the outside of auxiliary tank 17, spacing post 19 outer wall one side fixed mounting's fixture block 21 is connected with the draw-in groove 18 block of seting up, when needing to be changed the detection needle, pull two spacing posts 19 outward mutually and can make two fixture blocks 21 and draw-in groove 18 take out from, conveniently dismantle and install the detection needle, reduced the cost expense of equipment.

When in specific use, the roundness detection device for bearing production provided by the utility model has the advantages that as the detection needle repeatedly rotates for a long time, therefore, the surface is abraded to a certain extent due to long-term friction, the detection needle needs to be replaced timely, the detection error is larger due to untimely replacement of the detection needle, the detection needle is sleeved outside the first rotating shaft 7, the two sides of the outer wall of the detection needle are both provided with the auxiliary grooves 17, one side of the inner wall of the auxiliary groove 17 is provided with the clamping groove 18, the clamping groove 18 is clamped and connected with the clamping block 21 fixedly arranged on one side of the outer wall of the limiting column 19, the limiting sleeve 20 is fixedly arranged on one side of the outer wall of the auxiliary groove 17, and spacing post 19 is threaded with the one side of the spacing sleeve 20 outer wall that corresponds and is connected, and spacing post 19 can be in the activity of the inside freedom of auxiliary tank 17, has solved the inconvenient dismantlement problem of traditional detection device detection needle for the welding, has reduced the cost expense of equipment.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a roundness detection device is used in bearing production, includes detection device body (1), its characterized in that: the anti-skidding detection device is characterized in that anti-skidding seats (2) are fixedly mounted on two sides of the bottom end of the detection device body (1), a detection frame (3) is fixedly mounted on one side of the top end of the detection device body (1), a detection sleeve (4) is sleeved outside the detection frame (3), a graduated scale (6) is connected with one side of the outer wall of the detection sleeve (4) in an inserting mode, a control panel (5) is fixedly mounted on one side of the top end of the detection device body (1), a detection turntable (8) is rotatably mounted on the other side of the top end of the detection device body (1), a motor is fixedly mounted inside the detection device body (1), an output shaft of the motor is fixedly connected with the bottom end of the detection turntable (8), a detection bearing (9) is movably mounted at the top of the detection turntable (8), and a first rotating shaft (7) is rotatably connected with one side of the outer wall of the graduated scale (6), a detection needle is sleeved outside the first rotating shaft (7), and a display meter (16) is fixedly mounted at the top end of the detection needle;

one side movable mounting at detection carousel (8) top has supporting seat (14), first recess has all been seted up to the both sides of supporting seat (14) outer wall, two the equal fixed mounting in inside of first recess has third pivot (13).

2. The roundness detection device for bearing production according to claim 1, characterized in that: two the outside of third pivot (13) all is overlapped and is equipped with backup pad (12), detect the equal movable mounting in both sides of bearing (9) outside and have grip block (10), two the equal fixed mounting in bottom of grip block (10) has the connecting plate.

3. The roundness detection device for bearing production according to claim 2, characterized in that: two the second recess has all been seted up to one side of connecting plate outer wall, two the equal fixed mounting of inner wall of second recess has second pivot (11), two one side of backup pad (12) outer wall respectively with one side fixed connection of two second pivot (11) outer walls.

4. The roundness detection device for bearing production according to claim 2, characterized in that: one side fixed mounting of supporting seat (14) outer wall has handle (15), two the shape that grip block (10) set up is semi-circular, two one side and the both sides that detect bearing (9) outer wall of grip block (10) outer wall are laminated mutually.

5. The roundness detection device for bearing production according to claim 1, characterized in that: auxiliary groove (17), two have all been seted up to the both sides of detecting the needle outer wall draw-in groove (18) have all been seted up to one side of auxiliary groove (17) inner wall, the equal movable mounting in both sides that detects the needle outside has spacing post (19), two the equal fixed mounting in one side of spacing post (19) outer wall has fixture block (21).

6. The roundness detection device for bearing production according to claim 5, characterized in that: two fixture block (21) are connected with two draw-in grooves (18) block respectively, two equal fixed mounting in one side of auxiliary groove (17) outer wall has spacing sleeve (20), two spacing post (19) alternate with one side of two spacing sleeve (20) outer walls respectively and are connected.

7. The roundness detection device for bearing production according to claim 6, characterized in that: the two limiting columns (19) move inside the two limiting sleeves (20), the opening diameters of the two auxiliary grooves (17) are larger than the opening diameters of the two clamping blocks (21), and the opening diameters of the two limiting sleeves (20) are larger than the opening diameters of the two limiting columns (19).