CN214097207U

CN214097207U - Surface burr detection device is used in silence bearing production

Info

Publication number: CN214097207U
Application number: CN202023331361.4U
Authority: CN
Inventors: 杨西军; 张东光; 王建林
Original assignee: Shandong Yangfan Bearing Co ltd
Current assignee: Shandong Yangfan Bearing Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-08-31
Anticipated expiration: 2030-12-30

Abstract

The utility model belongs to the technical field of the bearing production, and a silence is surface burr detection device for bearing production is disclosed, comprising a base plate, the top fixed mounting of bottom plate has baffle, telescopic link and support frame, the fixed mounting at the top of baffle medial surface has the shell, the top fixed mounting of telescopic link has the support frame. The utility model discloses a central line and the concave mirror that keep the bearing, first convex lens, the axis of second convex lens and concave lens is located same horizontal plane and locates perpendicularly mutually, so the central point of bearing must be located the central line of support frame, so when the bearing diameter size that detects is different, start the telescopic link, adjust the upper and lower position of support frame, move the center of bearing to the axis of concave lens on can, and shine out the light column size that comes in from the luminotron can realize agreeing with the bearing edge through adjusting, the detection to different diameter bearings has been realized, the adaptation performance of improvement device.

Description

Surface burr detection device is used in silence bearing production

Technical Field

The utility model belongs to the technical field of the bearing production, specifically a silence is surface burr detection device for bearing production.

Background

The bearing is an important part in the modern mechanical equipment, and the main function of the bearing is to support a mechanical rotating body, reduce the friction coefficient in the movement process and ensure the rotation precision of the mechanical rotating body.

The existing method for processing the surface burrs of the bearing is mostly manually judged by naked eyes, then a scraper for removing the burrs is used for scraping the burrs, the manual detection and identification method is adopted, a large error exists, some relatively small burrs are difficult to detect, the appearance of the bearing is a prototype, the detection of the burrs on the surface of the bearing is not as simple and convenient as that of a common metal plate, therefore, a device for specially detecting the surface of the bearing needs to be designed, the small burrs on the appearance can be detected, and the device is easy to observe.

SUMMERY OF THE UTILITY MODEL

The utility model aims at above problem, the utility model provides a silence is surperficial burr detection device for bearing production has the advantage of equipping with different diameter bearings, inspection burr, contrast bright easy to observe.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a surface burr detection device is used in silence bearing production, includes bottom plate and square frame, the top fixed mounting of bottom plate has baffle, telescopic link and support frame, the top fixed mounting of baffle medial surface has the shell, the top fixed mounting of telescopic link has the support frame, the bearing has been placed at the top of support frame, the inner chamber fixed mounting of shell has the luminotron, the left surface fixed mounting of shell has branch, the left end movable mounting of branch has the mounting panel, the middle part fixed mounting of mounting panel has concave lens, square frame's inboard fixed mounting has printing opacity color paper.

As a preferred technical scheme of the utility model, the luminotron includes backup pad and fluorescent tube shell, backup pad and fluorescent tube shell fixed connection, fluorescent tube shell's inner chamber is provided with concave mirror, light source, first convex lens and second convex lens from the dextrad left side, concave mirror, light source and first convex lens fixed mounting are in fluorescent tube shell's inside, the light source is located between concave mirror and the first convex lens, second convex lens activity joint is in fluorescent tube shell's inboard, the left side fixed mounting of backup pad has micro motor, micro motor's output shaft fixedly connected with miniature ball screw, the slider has been cup jointed in miniature ball screw's surface activity, slider and second convex lens fixed connection, backup pad fixed mounting is in the medial surface of baffle.

As an optimal technical scheme of the utility model, the support frame is the cambered surface with the contact surface of bearing, the axis of bearing, concave lens and fluorescent tube shell is same straight line, from this can guarantee that the interior circle or the excircle of the light beam that shines out in the luminotron can be accurate corresponding bearing to the light beam finally can be through the scattering of concave lens, and the fashioned picture is even, clear finally on printing opacity color paper.

As an optimal technical scheme of the utility model, the various paper of printing opacity is even system red various paper, and the light that the light source shines out is green light, so when finally shining on the various paper of printing opacity, the part of being shone of the various paper of printing opacity shows yellow, forms bright colour difference with red on every side, and the observer also can be clear observation colour difference at the lateral surface of the various paper of printing opacity, the various paper of printing opacity is vertical and parallel relation respectively with bottom plate, mounting panel.

As the utility model discloses a preferred technical scheme, two bar logical grooves have been seted up on fluorescent lamp shell's surface, the second convex lens passes through the bar and leads to fixed connection between groove and the slider, and external start micro motor drives miniature ball and rotates, thereby the slider can carry out the free slip around on miniature ball and drive the second convex lens back-and-forth movement, adjusts the position of second convex lens.

As a preferred technical scheme of the utility model, the axis of concave mirror, first convex lens and second convex lens is the same straight line, the focus of first convex lens is the same with the focus of second convex lens, the axis is the same in order to ensure that the focus of first convex lens and second convex lens is on the same line, the light that the light source took place to scatter out reflects through the concave mirror, can turn into parallel light beam with light, parallel light beam shines on first convex lens and is gathered, through the focus on the second convex lens of scattering, second convex lens recalibrates scattered light to parallel, the effect that here adds first convex lens and second convex lens is that can change the diameter of the light column that comes out by the concave mirror reflection, because the position of first convex lens is fixed, second convex lens can back-and-forth movement, so with the second convex lens in-process of moving around, the area of light scattered on the second convex lens after passing through the focus also changes, so that the light can be converted into light columns with different diameters after being focused by the second convex lens again, the second convex lens is always positioned on the left side of the focus of the first convex lens, and when the second convex lens moves left and right, the diameter states of the light columns are respectively increased and decreased.

As an optimal technical scheme of the utility model, black coating is painted to the inner wall of fluorescent tube shell, what the light source shined out is green light, and black inner wall can absorb the non-parallel light that the scattering came out, and it is inhomogeneous to avoid follow-up light that shines on the printing opacity color paper.

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

1. the utility model discloses a central line and the concave mirror that keep the bearing, first convex lens, the axis of second convex lens and concave lens is located same horizontal plane and locates perpendicularly mutually, so the central point of bearing must be located the central line of support frame, so when the bearing diameter size that detects is different, start the telescopic link, adjust the upper and lower position of support frame, move the center of bearing to the axis of concave lens on can, and shine out the light column size that comes in from the luminotron can realize agreeing with the bearing edge through adjusting, the detection to different diameter bearings has been realized, the adaptation performance of improvement device.

2. The utility model discloses a concave lens carries out the scattering to the parallel light that passes through the bearing, the light enlargies shines the surface of printing opacity color paper again, the profile with whole bearing on printing opacity color paper the formation of image also by whole enlargies, and the colour of formation of image is yellow, form very big colour difference with the red of printing opacity color paper, the contrast is bright, the staff can carry out the discernment to the burr through the observation of this formation of image profile, less burr is also through the scattering of concave lens, its formation of image becomes very big, easily observe and discern.

Drawings

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

fig. 2 is a side view of the present invention;

FIG. 3 is a schematic diagram showing the moving-out of the light-emitting tube according to the present invention;

FIG. 4 is a schematic view of the internal structure of the light-emitting tube of the present invention;

fig. 5 is a front view of the bracket plate and the concave lens of the present invention;

fig. 6 is a front view of the support frame and the bearing of the present invention;

fig. 7 is a schematic view of the light trace during measurement according to the present invention.

In the figure: 1. a base plate; 2. a baffle plate; 3. a housing; 4. a telescopic rod; 5. a support frame; 6. a bearing; 7. A light emitting tube; 701. a support plate; 702. a concave mirror; 703. a light source; 704. a first convex lens; 705. a second convex lens; 706. a micro motor; 707. a micro ball screw; 708. a slider; 709. a light pipe housing; 8. a strut; 9. a mounting plate; 10. a concave lens; 11. a square frame; 12. light-transmitting color paper.

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.

As shown in fig. 1 to 7, the utility model provides a surface burr detection device is used in silence bearing production, including bottom plate 1 and square frame 11, the top fixed mounting of bottom plate 1 has baffle 2, telescopic link 4 and support frame 5, the top fixed mounting of 2 medial surfaces of baffle has shell 3, the top fixed mounting of telescopic link 4 has support frame 5, bearing 6 has been placed at support frame 5's top, the inner chamber fixed mounting of shell 3 has luminotron 7, the left surface fixed mounting of shell 3 has branch 8, the left end movable mounting of branch 8 has mounting panel 9, the middle part fixed mounting of mounting panel 9 has concave lens 10, the inboard fixed mounting of square frame 11 has printing opacity color paper 12.

The light emitting tube 7 comprises a support plate 701 and a light pipe outer shell 709, the support plate 701 is fixedly connected with the light pipe outer shell 709, a concave mirror 702, a light source 703, a first convex lens 704 and a second convex lens 705 are arranged in an inner cavity of the light pipe outer shell 709 from right to left, the concave mirror 702, the light source 703 and the first convex lens 704 are fixedly installed inside the light pipe outer shell 709, the light source 703 is arranged between the concave mirror 702 and the first convex lens 704, the second convex lens 705 is movably clamped inside the light pipe outer shell 709, a micro motor 706 is fixedly installed on the left side of the support plate 701, an output shaft of the micro motor 706 is fixedly connected with a micro ball screw 707, a sliding block 708 is movably sleeved on the outer surface of the micro ball screw 707, the sliding block 708 is fixedly connected with the second convex lens 705, and the support plate 701 is fixedly installed on the inner side surface of the baffle 2.

Wherein, the contact surface of support frame 5 and bearing 6 is the cambered surface, and the axis of bearing 6, concave lens 10 and light pipe shell 709 is same straight line, can guarantee from this that the interior circle or the excircle that correspond bearing 6 that shines out in the luminotron 7 can be accurate to the light beam can finally pass through the scattering of concave lens 10, and the fashioned picture is even, clear on printing opacity color paper 12 at last.

The transparent color paper 12 is uniformly red, and the light emitted from the light source 703 is green, so that when finally irradiated onto the transparent color paper 12, the irradiated portion of the transparent color paper 12 shows yellow, and forms a sharp color difference with the surrounding red, and an observer can clearly observe the color difference on the outer side surface of the transparent color paper 12, and the transparent color paper 12 is in a perpendicular and parallel relationship with the bottom plate 1 and the support plate 9, respectively.

Two strip-shaped through grooves are formed in the surface of the light pipe housing 709, the second convex lens 705 is fixedly connected with the sliding block 708 through the strip-shaped through grooves, the micro motor 706 is started outside to drive the micro ball screw 707 to rotate, the sliding block 708 can freely slide on the micro ball screw 707 in the front-back direction to drive the second convex lens 705 to move back and forth, and the position of the second convex lens 705 is adjusted.

Wherein, the central axes of the concave mirror 702, the first convex lens 704 and the second convex lens 705 are the same straight line, the focal lengths of the first convex lens 704 and the second convex lens 705 are the same, the central axes are the same to ensure that the focuses of the first convex lens 704 and the second convex lens 705 are on the same line, the light scattered by the light source 703 is reflected by the concave mirror 702 to convert the light into parallel light beams, the parallel light beams irradiate the first convex lens 704 to be focused and then scattered onto the second convex lens 705, the second convex lens 705 re-corrects the scattered light into parallel light beams, the addition of the first convex lens 704 and the second convex lens 705 has the effect of changing the diameter of the light column reflected by the concave mirror 702, and because the position of the first convex lens 704 is fixed, the second convex lens 705 can move back and forth, so in the process of moving the second convex lens 705 back and forth, the area of the light scattered on the second convex lens 705 after passing through the focus also changes, so that the light is converted into a light column with different diameters after being focused again by the second convex lens 705, the second convex lens 705 is always positioned on the left side of the focus of the first convex lens 704, and the diameter state of the light column is respectively increased and decreased when the second convex lens 705 moves left and right.

The inner wall of the light pipe outer shell 709 is coated with black paint, the light source 703 emits green light, and the black inner wall can absorb scattered non-parallel light, so that non-uniform light subsequently emitted to the light-transmitting color paper 12 is avoided.

The utility model discloses a theory of operation and use flow:

firstly, a bearing to be measured is placed on a support frame 5, and because the center line of the support frame 5 is perpendicular to the central axes of the concave mirror 702, the first convex lens 704, the second convex lens 705 and the concave lens 10 on the same horizontal plane, the center point of the bearing 6 is necessarily located on the center line of the support frame 5, when the diameters of the detected bearings 6 are different, the center point of the bearing is not on the same line as the central axis of the concave lens 10, so that the up-and-down position of the support frame 5 needs to be adjusted, the telescopic rod 4 is started, the support frame 5 is vertically moved, and the center of the bearing 6 is moved to the central axis of the concave lens 10.

The diameter of the light beam emitted by the light emitting tube 7 needs to be adjusted to detect bearings with different diameters, so as to achieve the purpose that the light beam can fit the inner side surface of the bearing 6, the light beam scattered by the light source 703 is reflected by the concave mirror 702, the light beam can be converted into a parallel light beam, the parallel light beam irradiates the first convex lens 704 to be condensed and scattered onto the second convex lens 705 after passing through the focus, the second convex lens 705 corrects the scattered light beam into parallel light again, the effect of adding the first convex lens 704 and the second convex lens 705 is that the diameter of the light beam reflected by the concave mirror 702 can be changed, because the position of the first convex lens 704 is fixed and the second convex lens 705 can move back and forth, the area of the light beam scattered on the second convex lens 705 after passing through the focus can also be changed in the process of moving the second convex lens 705 back and forth, therefore, the light rays are converted into light columns with different diameters after being focused by the second convex lens 705 again, the second convex lens 705 is always positioned on the left side of the focus of the first convex lens 704, when the second convex lens 705 moves left and right, the diameter state of the light columns is respectively increased and decreased, light beams are shielded by burrs on the inner ring and the outer ring of the bearing 6 in the transmission process, so that a circular light spot irradiated on the light-transmitting color paper 12 is irregular, the light spot amplified by the concave lens 10 is irradiated on the light-transmitting color paper 12 to be discolored into yellow, chromatic aberration is generated around the light-transmitting color paper 12, and the position of the burrs on the bearing 6 can be judged by observing the chromatic aberration.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a silence is surface burr detection device for bearing production, includes bottom plate (1) and square frame (11), its characterized in that: the utility model discloses a luminous flux-cored wire, including bottom plate (1), bottom plate, bearing, inner chamber fixed mounting have luminotron (7), the left surface fixed mounting of shell (3) has branch (8), the left end movable mounting of branch (8) has mounting panel (9), the middle part fixed mounting of mounting panel (9) has concave lens (10), the inboard fixed mounting of square frame (11) has printing opacity color paper (12), the top fixed mounting of bottom plate (1) has baffle (2), telescopic link (4) and support frame (5), shell (3) have top fixed mounting of baffle (2) medial surface, support frame (5), bearing (6) have been placed at the top of support frame (5), the inner chamber fixed mounting of shell (3) has luminotron (7), the left surface fixed mounting of shell (3) has branch (8), the left end movable mounting of branch (8) has mounting panel (9), the middle part fixed mounting of mounting panel (9).

2. The surface burr detecting device for the production of a mute bearing as set forth in claim 1, wherein: the light-emitting tube (7) comprises a supporting plate (701) and a light pipe outer shell (709), the supporting plate (701) is fixedly connected with the light pipe outer shell (709), a concave mirror (702), a light source (703), a first convex lens (704) and a second convex lens (705) are arranged in an inner cavity of the light pipe outer shell (709) from right to left, the concave mirror (702), the light source (703) and the first convex lens (704) are fixedly installed in the light pipe outer shell (709), the light source (703) is arranged between the concave mirror (702) and the first convex lens (704), the second convex lens (705) is movably clamped on the inner side of the light pipe outer shell (709), a micro motor (706) is fixedly installed on the left side of the supporting plate (701), a micro ball screw (707) is fixedly connected to an output shaft of the micro motor (706), a sliding block (708) is movably sleeved on the outer surface of the micro ball screw (707), the sliding block (708) is fixedly connected with the second convex lens (705), and the supporting plate (701) is fixedly arranged on the inner side surface of the baffle plate (2).

3. The surface burr detecting device for the production of a mute bearing as set forth in claim 1, wherein: the contact surface of support frame (5) and bearing (6) is the cambered surface, the axis of bearing (6), concave lens (10) and light pipe shell (709) is same straight line.

4. The surface burr detecting device for the production of a mute bearing as set forth in claim 1, wherein: the transparent color paper (12) is uniformly red, and the transparent color paper (12) is in a vertical and parallel relationship with the bottom plate (1) and the support plate (9) respectively.

5. The surface burr detecting device for the production of a mute bearing as set forth in claim 2, wherein: two strip-shaped through grooves are formed in the surface of the light pipe outer shell (709), and the second convex lens (705) is fixedly connected with the sliding block (708) through the strip-shaped through grooves.

6. The surface burr detecting device for the production of a mute bearing as set forth in claim 2, wherein: the central axes of the concave mirror (702), the first convex lens (704) and the second convex lens (705) are the same straight line, and the focal lengths of the first convex lens (704) and the second convex lens (705) are the same.

7. The surface burr detecting device for the production of a mute bearing as set forth in claim 2, wherein: the inner wall of the light pipe outer shell (709) is coated with black paint, and the light source (703) emits green light.