CN111912376A - Surface roughness precision detection device for oilless bearing lubricating material - Google Patents
Surface roughness precision detection device for oilless bearing lubricating material Download PDFInfo
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- CN111912376A CN111912376A CN202010836139.5A CN202010836139A CN111912376A CN 111912376 A CN111912376 A CN 111912376A CN 202010836139 A CN202010836139 A CN 202010836139A CN 111912376 A CN111912376 A CN 111912376A
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- rotating shaft
- groove
- sliding
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- surface roughness
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/30—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring roughness or irregularity of surfaces
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Abstract
The invention discloses a surface roughness precision detection device for an oilless bearing lubricating material, which comprises a detection device body, wherein a groove is formed in the bottom of the detection device body, a fixed seat is arranged in the groove in a sliding mode, the bottom of the fixed seat extends out of the groove, a fixed foot is welded at the bottom of the fixed seat, a first sliding groove is formed in the inner wall of the top side of the groove, two first sliding blocks are arranged in the first sliding groove in a sliding mode, a connecting rod is rotatably arranged on each first sliding block, a connecting block is welded at the top of the fixed seat, one end, far away from the first sliding block, of each connecting rod is rotatably connected with the same connecting block, a rotating shaft groove is formed in the inner wall of one side of each first sliding groove. The height detection device is simple in structure, convenient to use, easy to operate, time-saving and more beneficial to people to use, and the height of the detection device body is convenient to adjust.
Description
Technical Field
The invention relates to the technical field of detection equipment, in particular to a surface roughness precision detection device for an oil-free bearing lubricating material.
Background
In mechanics, roughness refers to the characteristic of micro-geometry consisting of smaller pitch and peak-valley on the machined surface, and is one of the problems of interchangeability research, the surface roughness is generally formed by the adopted machining method and other factors, such as friction between a cutter and the surface of a part in the machining process, plastic deformation of surface layer metal in chip separation, high-frequency vibration in a process system and the like, the depth, density, shape and texture of marks left on the machined surface are different due to different machining methods and workpiece materials, and the surface roughness has close relation with the matching property, wear resistance, fatigue strength, contact rigidity, vibration, noise and the like of the mechanical part, and has important influence on the service life and reliability of a mechanical product.
At present, most of the height of the existing precision detection device for the surface roughness of the lubricating material of the oilless bearing is fixed, the precision detection device is not convenient to adjust, the height of the detection device is very troublesome to adjust, the time is delayed, and the precision detection device is not beneficial to use of people.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a device for precisely detecting the surface roughness of an oil-free bearing lubricating material.
In order to achieve the purpose, the invention adopts the following technical scheme:
the surface roughness precision detection device of the oilless bearing lubricating material comprises a detection device body, wherein the bottom of the detection device body is provided with a groove, a fixed seat is arranged in the groove in a sliding manner, the bottom of the fixed seat extends out of the groove, a fixed foot is welded at the bottom of the fixed seat, a first sliding groove is formed in the inner wall of the top side of the groove, two first sliding blocks are arranged in the first sliding groove in a sliding manner, a connecting rod is rotatably arranged on the first sliding block, a connecting block is welded at the top of the fixed seat, one ends of the two connecting rods, far away from the first sliding block, are rotatably connected with the same connecting block, a rotating shaft groove is formed in the inner wall of one side of the first sliding groove, a rotating shaft is rotatably arranged in the rotating shaft groove, one end of the rotating shaft extends out of the rotating shaft groove, a rotating shaft through, a first gear is fixedly arranged at one end of the rotating shaft, which is far away from the rotating shaft groove;
one side of the detection device body close to the first gear is fixedly provided with a servo motor, an output shaft of the servo motor is fixedly provided with a second gear, and the second gear is meshed with the first gear.
Preferably, the inner walls of the two sides of the groove are provided with second sliding grooves, the two sides of the fixing seat are welded with second sliding blocks, and the two second sliding blocks are slidably mounted in the two second sliding grooves respectively.
Preferably, a clamping rod is fixedly installed in the second sliding groove, and the second sliding block is sleeved on the clamping rod in a sliding mode.
Preferably, a through hole is formed in the first sliding block and is rotatably connected with the rotating shaft.
Preferably, the inner wall of the through hole is provided with an internal thread, the thread turning directions of the internal threads on the two first sliding blocks are opposite, the rotating shaft is provided with an external thread, and the through hole is in threaded connection with the rotating shaft.
Preferably, the rotating shaft groove is sleeved with a bearing, and the bearing is fixedly sleeved on the rotating shaft.
Compared with the prior art, the invention has the beneficial effects that:
through the detection device body, a groove, a fixed base, fixed foot, first spout, first slider, the connecting rod, the connecting block, the pivot groove, the apparatus further comprises a rotating shaft through hole, first gear, the cooperation of servo motor and second gear, when the height of detection device body needs to be adjusted, at first, start servo motor, servo motor's output shaft drives the second gear, the second gear drives first gear and rotates, first gear drives the pivot and rotates, the rotation of pivot drives two first sliders and slides to the direction that is close to each other, two first sliders pass through the connecting rod and drive the connecting block and slide downwards, the connecting block drives the fixing base and slides downwards, the slip of fixing base drives detection device body altitude mixture control, when the detection device body is adjusted to required height, servo motor is closed, thereby the regulation work of detection device body height has been accomplished.
The height detection device is simple in structure, convenient to use, easy to operate, time-saving and more beneficial to people to use, and the height of the detection device body is convenient to adjust.
Drawings
FIG. 1 is a schematic structural diagram of a precision surface roughness measurement device for an oilless bearing lubricant according to the present invention;
FIG. 2 is a schematic view of part A of a precision surface roughness measuring device for an oilless bearing lubricant according to the present invention;
fig. 3 is a schematic structural diagram of part B of the precision surface roughness measuring device for an oilless bearing lubricating material according to the present invention.
In the figure: the detection device comprises a detection device body 1, a groove 2, a fixing seat 3, a fixing foot 4, a first sliding groove 5, a first sliding block 6, a connecting rod 7, a connecting block 8, a rotating shaft groove 9, a rotating shaft 10, a rotating shaft through hole 11, a first gear 12, a servo motor 13 and a second gear 14.
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.
Referring to fig. 1-3, a precision surface roughness detecting device for an oilless bearing lubricating material comprises a detecting device body 1, a groove 2 is formed at the bottom of the detecting device body 1, a fixed seat 3 is slidably mounted in the groove 2, the bottom of the fixed seat 3 extends out of the groove 2, a fixed foot 4 is welded at the bottom of the fixed seat 3, a first chute 5 is formed on the inner wall of the top side of the groove 2, two first sliders 6 are slidably mounted in the first chute 5, a connecting rod 7 is rotatably mounted on the first slider 6, a connecting block 8 is welded at the top of the fixed seat 3, one ends of the two connecting rods 7 far away from the first slider 6 are rotatably connected with the same connecting block 8, a rotating shaft groove 9 is formed on the inner wall of one side of the first chute 5, a rotating shaft 10 is rotatably mounted in the rotating shaft groove 9, one end of the rotating shaft 10 extends out of the rotating shaft groove 9, a, the rotating shaft through hole 11 is rotatably connected with the rotating shaft 10, two ends of the rotating shaft 10 extend out of the rotating shaft through hole 11, and one end of the rotating shaft 10, far away from the rotating shaft groove 9, is fixedly provided with a first gear 12;
when the height of the detection device body 1 needs to be adjusted through the matching of the detection device body 1, the groove 2, the fixed seat 3, the fixed foot 4, the first sliding groove 5, the first sliding block 6, the connecting rod 7, the connecting block 8, the rotating shaft groove 9, the rotating shaft 10, the rotating shaft through hole 11, the first gear 12, the servo motor 13 and the second gear 14, firstly, the servo motor 13 is started, the output shaft of the servo motor 13 drives the second gear 14, the second gear 14 drives the first gear 12 to rotate, the first gear 12 drives the rotating shaft 10 to rotate, the rotation of the rotating shaft 10 drives the two first sliding blocks 6 to slide towards the directions close to each other, the two first sliding blocks 6 drive the connecting block 8 to slide downwards through the connecting rod 7, the detection device is simple in structure and convenient to use, the height of the detection device body 1 is convenient to adjust, the operation is easy, the time is saved, and the detection device is more beneficial to people to use.
In the invention, the inner walls of two sides of a groove 2 are respectively provided with a second sliding groove, two sides of a fixed seat 3 are welded with second sliding blocks, the two second sliding blocks are respectively arranged in the two second sliding grooves in a sliding way, a clamping rod is fixedly arranged in the second sliding grooves, the second sliding blocks are sleeved on the clamping rod in a sliding way, a through hole is arranged on a first sliding block 6 and is rotatably connected with a rotating shaft 10, the inner wall of the through hole is provided with internal threads, the thread directions of the internal threads on the two first sliding blocks 6 are opposite, the rotating shaft 10 is provided with external threads, the through hole is in threaded connection with the rotating shaft 10, a bearing is sleeved in the rotating shaft groove 9 and is fixedly sleeved on the rotating shaft 10, and the bearing is fixedly sleeved on the rotating shaft 10 and matched with a detection device body 1, the groove 2, the fixed seat 3, a fixed foot 4, a first sliding groove 5, the first sliding block 6, a connecting rod 7, a connecting block, when the height of the detection device body 1 needs to be adjusted, firstly, the servo motor 13 is started, an output shaft of the servo motor 13 drives the second gear 14, the second gear 14 drives the first gear 12 to rotate, the first gear 12 drives the rotating shaft 10 to rotate, the rotating shaft 10 drives the two first sliding blocks 6 to slide in the directions close to each other, the two first sliding blocks 6 drive the connecting block 8 to slide downwards through the connecting rod 7, the connecting block 8 drives the fixing seat 3 to slide downwards, the sliding of the fixing seat 3 drives the detection device body 1 to adjust the height, and when the detection device body 1 is adjusted to the required height, the servo motor 13 is turned off, so that the height adjustment work of the detection device body 1 is completed.
In the invention, when the height of the detection device body 1 needs to be adjusted, firstly, the servo motor 13 is started, an output shaft of the servo motor 13 drives the second gear 14, the second gear 14 drives the first gear 12 to rotate, the first gear 12 drives the rotating shaft 10 to rotate, the rotating shaft 10 drives the two first sliding blocks 6 to slide towards the mutually approaching direction, the two first sliding blocks 6 drive the connecting block 8 to slide downwards through the connecting rod 7, the connecting block 8 drives the fixing seat 3 to slide downwards, the sliding of the fixing seat 3 drives the detection device body 1 to adjust the height, and when the detection device body 1 is adjusted to the required height, the servo motor 13 is closed, so that the height adjustment work of the detection device body 1 is completed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The surface roughness precision detection device for the oilless bearing lubricating material comprises a detection device body (1) and is characterized in that a groove (2) is formed in the bottom of the detection device body (1), a fixing seat (3) is arranged in the groove (2) in a sliding mode, the bottom of the fixing seat (3) extends out of the groove (2), a fixing foot (4) is welded at the bottom of the fixing seat (3), a first sliding groove (5) is formed in the inner wall of the top side of the groove (2), two first sliding blocks (6) are arranged in the first sliding groove (5) in a sliding mode, a connecting rod (7) is rotatably arranged on the first sliding block (6), a connecting block (8) is welded at the top of the fixing seat (3), one ends, far away from the first sliding blocks (6), of the two connecting rods (7) are rotatably connected with the same connecting block (8), a rotating shaft groove (9), a rotating shaft (10) is rotatably mounted in the rotating shaft groove (9), one end of the rotating shaft (10) extends out of the rotating shaft groove (9), a rotating shaft through hole (11) is formed in the inner wall of one side, away from the rotating shaft groove (9), of the first sliding groove (5), the rotating shaft through hole (11) is rotatably connected with the rotating shaft (10), two ends of the rotating shaft (10) extend out of the rotating shaft through hole (11), and a first gear (12) is fixedly mounted at one end, away from the rotating shaft groove (9), of the rotating shaft (10);
one side of the detection device body (1) close to the first gear (12) is fixedly provided with a servo motor (13), an output shaft of the servo motor (13) is fixedly provided with a second gear (14), and the second gear (14) is meshed with the first gear (12).
2. The device for precisely detecting the surface roughness of the oil-free bearing lubricating material according to claim 1, wherein second sliding grooves are formed in the inner walls of the two sides of the groove (2), second sliding blocks are welded to the two sides of the fixing seat (3), and the two second sliding blocks are slidably mounted in the two second sliding grooves respectively.
3. The device for precisely detecting the surface roughness of the oil-free bearing lubricating material according to claim 2, wherein a clamping rod is fixedly installed in the second sliding groove, and the second sliding block is slidably sleeved on the clamping rod.
4. The device for precisely detecting the surface roughness of the oil-free bearing lubricating material according to claim 1, wherein the first sliding block (6) is provided with a through hole, and the through hole is rotatably connected with the rotating shaft (10).
5. The device for precisely detecting the surface roughness of the oil-free bearing lubricating material according to claim 4, wherein the inner wall of the through hole is provided with internal threads, the thread directions of the internal threads on the two first sliding blocks (6) are opposite, the rotating shaft (10) is provided with external threads, and the through hole is in threaded connection with the rotating shaft (10).
6. The device for precisely detecting the surface roughness of the oil-free bearing lubricating material according to claim 1, wherein a bearing is sleeved in the rotating shaft groove (9), and the bearing is fixedly sleeved on the rotating shaft (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010836139.5A CN111912376A (en) | 2020-08-19 | 2020-08-19 | Surface roughness precision detection device for oilless bearing lubricating material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010836139.5A CN111912376A (en) | 2020-08-19 | 2020-08-19 | Surface roughness precision detection device for oilless bearing lubricating material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111912376A true CN111912376A (en) | 2020-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010836139.5A Withdrawn CN111912376A (en) | 2020-08-19 | 2020-08-19 | Surface roughness precision detection device for oilless bearing lubricating material |
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| CN (1) | CN111912376A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103217089A (en) * | 2013-04-28 | 2013-07-24 | 哈尔滨工业大学 | Slide-type concrete surface smoothness test device |
| CN106017289A (en) * | 2016-05-18 | 2016-10-12 | 滨州学院 | Building wall surface flatness measuring device |
| CN107389023A (en) * | 2017-07-18 | 2017-11-24 | 中国计量大学 | A kind of computer host box roughness detection equipments |
| CN108827360A (en) * | 2018-06-27 | 2018-11-16 | 芜湖韩大防伪科技有限公司 | A kind of safety line device for accurately measuring of safety line loan |
| CN108827212A (en) * | 2018-05-02 | 2018-11-16 | 芜湖立普德机械科技有限公司 | A kind of thickness of glass substrate detection device |
| CN108931221A (en) * | 2018-05-19 | 2018-12-04 | 郭文英 | A kind of sheet metal part thickness test equipment |
| CN208324495U (en) * | 2018-05-25 | 2019-01-04 | 苏州捷卡精密工业制造有限公司 | A kind of silk-screen printing exterior part jig |
| CN110595337A (en) * | 2019-10-18 | 2019-12-20 | 杭州同正建设工程检测有限公司 | Wall roughness check out test set on a large scale |
-
2020
- 2020-08-19 CN CN202010836139.5A patent/CN111912376A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103217089A (en) * | 2013-04-28 | 2013-07-24 | 哈尔滨工业大学 | Slide-type concrete surface smoothness test device |
| CN106017289A (en) * | 2016-05-18 | 2016-10-12 | 滨州学院 | Building wall surface flatness measuring device |
| CN107389023A (en) * | 2017-07-18 | 2017-11-24 | 中国计量大学 | A kind of computer host box roughness detection equipments |
| CN108827212A (en) * | 2018-05-02 | 2018-11-16 | 芜湖立普德机械科技有限公司 | A kind of thickness of glass substrate detection device |
| CN108931221A (en) * | 2018-05-19 | 2018-12-04 | 郭文英 | A kind of sheet metal part thickness test equipment |
| CN208324495U (en) * | 2018-05-25 | 2019-01-04 | 苏州捷卡精密工业制造有限公司 | A kind of silk-screen printing exterior part jig |
| CN108827360A (en) * | 2018-06-27 | 2018-11-16 | 芜湖韩大防伪科技有限公司 | A kind of safety line device for accurately measuring of safety line loan |
| CN110595337A (en) * | 2019-10-18 | 2019-12-20 | 杭州同正建设工程检测有限公司 | Wall roughness check out test set on a large scale |
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Application publication date: 20201110 |