CN210070876U - Device for observing surface roughness of steel ball - Google Patents
Device for observing surface roughness of steel ball Download PDFInfo
- Publication number
- CN210070876U CN210070876U CN201921048237.1U CN201921048237U CN210070876U CN 210070876 U CN210070876 U CN 210070876U CN 201921048237 U CN201921048237 U CN 201921048237U CN 210070876 U CN210070876 U CN 210070876U
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- China
- Prior art keywords
- steel ball
- seat
- ball placing
- observing
- standing groove
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 144
- 239000010959 steel Substances 0.000 title claims abstract description 144
- 230000003746 surface roughness Effects 0.000 title claims description 11
- 230000009286 beneficial effect Effects 0.000 description 7
- 210000003205 muscle Anatomy 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000283707 Capra Species 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a device for observing steel ball roughness, place the seat including the steel ball, the steel ball is placed and is provided with the perforation on the seat, the perforation internal rotation is provided with the pivot, the steel ball is placed the seat and is provided with four steel ball faces of placing along pivot circumference, and each steel ball is placed and all the interval is provided with the steel ball standing groove that is used for placing the steel ball on the face, the different settings of steel ball standing groove diameter on the face are placed to different steel balls, the steel ball standing groove all switches on the setting with the perforation mutually, the pivot exposes the steel ball standing groove in the outer realization of steel ball standing groove with the contact of steel ball standing groove in, and its controllability is stronger, and the observation precision is higher, can control steel ball turned angle when observing to avoid the observer to the repeated observation on steel ball surface, increase observation efficiency.
Description
Technical Field
The utility model relates to a bearing equipment field, concretely relates to a device for observing steel ball roughness.
Background
The steel ball is an important part forming the bearing, the quality of the steel ball is an important index of the service life of the finished bearing, the surface roughness of the steel ball is an important index representing the quality of the steel ball, the existing method for observing the surface roughness generally comprises the steps of placing the steel ball on a platform, observing the roughness of the surface of the steel ball by using a microscope or a concave block, and slightly touching the surface of the steel ball by using a goat hair brush to change the observed part of the steel ball in order to observe the roughness of each position of the surface of the steel ball, but the observation is convenient, the detection part has high randomness, poor controllability and low observation precision, the observed part can be observed possibly, and the observation efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a device for observing steel ball roughness, its controllability is stronger, and it is higher to observe the precision, can control steel ball turned angle when observing to avoid the observer to the repeated observation on steel ball surface, increase observation efficiency, and simple structure does benefit to the realization.
The utility model provides a device for observing steel ball roughness, place the seat including the steel ball, the steel ball is placed and is provided with the perforation on the seat, the perforation internal rotation is provided with the pivot, the steel ball is placed the seat and is provided with four steel ball faces of placing along pivot circumference, and each steel ball is placed and all the interval is provided with the steel ball standing groove that is used for placing the steel ball on the face, the different settings of steel ball standing groove diameter on the face are placed to different steel balls, the steel ball standing groove all switches on the setting with the perforation mutually, the pivot exposes the steel ball in the steel ball standing groove outer realization and steel ball standing groove contact.
The beneficial effect who so sets up is: adopt above-mentioned scheme, when steel ball surface roughness is observed to needs, place the steel ball in the steel ball standing groove of steel ball standing seat, then place the microscope and be used for observing burr and the mar of steel ball surface in order to reachd the roughness of steel ball on the steel ball, the device simple structure does benefit to the realization, and switch on mutually because pivot and each steel ball standing groove, so can operate the pivot when observing and rotate messenger's steel ball and rotate, thereby obtain and want to observe the steel ball surface, the controllability is stronger, and the steel ball standing groove diameter size on the different steel ball standing surfaces is different, so this observation device can the observation of the multiple size steel ball of adaptation, the suitability is higher.
The utility model discloses further set up as the pivot is extended outward to perforate and is used for conveniently operating pivot pivoted turn button.
The beneficial effect who so sets up is: by adopting the scheme, the rotating shaft extends outwards from the through hole to form the rotating button, an observer can rotate the rotating shaft only by operating the rotating button, so that the steel ball rotates, and the rotating button is arranged to enable the observer to operate the steel ball to rotate more conveniently.
The utility model discloses further set up to it places the seat and is provided with the angle calibrated scale on being close to the terminal surface of turn-button one end to state the steel ball, be provided with the scale mark on the turn-button, the scale mark aims at the angle calibrated scale and realizes steel ball turned angle's observation.
The beneficial effect who so sets up is: adopt above-mentioned scheme, place the seat at the steel ball and be provided with the angle calibrated scale on being close to the terminal surface of turn-button one end, set up the scale mark on the turn-button, when the operation turn-button rotates, can audio-visually see the turned angle of turn-button at every turn to after the operation turn-button has rotated the steel ball at every turn, turned angle's record has avoided the observer to carry out repeated observation to the steel ball surface that has observed, has increased observation efficiency.
The utility model discloses further set up as a device for observing steel ball roughness is still including spacing platform, the steel ball is placed the seat and is placed and set up at spacing bench, the steel ball is placed and is provided with spacing protruding muscle and spacing slot between seat and the spacing platform, spacing slot realizes spacing platform and places the spacing of seat to the steel ball with spacing protruding muscle looks joint.
The beneficial effect who so sets up is: adopt above-mentioned scheme, through setting up spacing platform, spacing bench is provided with spacing protruding muscle, the steel ball is placed and is provided with spacing slot on the face, place the seat and place the installation of seat at spacing bench when the steel ball is placed the seat and is inserted spacing protruding muscle through spacing slot, thereby avoided the steel ball to place the removal of seat when observing and rotate the influence observation after the installation is accomplished, set up this spacing platform and not only guaranteed the steel ball and place the stationarity of seat when observing, and this spacing platform can not shelter from the steel ball that needs the observation and place the trench position in addition, so can not influence the normal observation of steel ball roughness.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;
fig. 2 is a schematic structural view of a limiting table in an embodiment of the present invention;
FIG. 3 is a schematic structural view of the embodiment of the present invention in which the rotating shaft is installed in the steel ball seat;
FIG. 4 is a schematic view of the structure of the rotating shaft in the embodiment of the present invention;
fig. 5 is a schematic structural view of a steel ball mounting seat in an embodiment of the present invention;
fig. 6 is a side view of the overall structure in the embodiment of the present invention.
Detailed Description
As can be seen from figures 1 to 6, the utility model discloses a device for observing steel ball roughness, place seat 1 including the steel ball, the steel ball is placed and is provided with perforation 11 on the seat 1, 11 rotations in the perforation are provided with pivot 2, steel ball is placed seat 1 and is provided with four steel ball placing surface 12 along 2 circumference of pivot, and equal interval is provided with the steel ball standing groove 13 that is used for placing the steel ball on each steel ball placing surface 12, the different settings of steel ball standing groove 13 diameter on the different steel ball placing surface 12, steel ball standing groove 13 all switches on the setting with perforation 11 mutually, pivot 2 exposes the contact of steel ball in steel ball standing groove 13 is realized with steel ball standing groove 13 outward. When steel ball surface roughness is observed to needs, place the steel ball in steel ball standing groove 13 of steel ball standing seat 1, then place the microscope and be used for observing burr and the mar of steel ball surface in order to reachd the roughness of steel ball on the steel ball, the device simple structure does benefit to the realization, and because pivot 2 switches on mutually with each steel ball standing groove 13, so can operate pivot 2 and rotate messenger's steel ball and rotate when observing, thereby it wants to observe the steel ball surface to obtain, the controllability is stronger, and steel ball standing groove 13 diameter size on the different steel ball standing surfaces 12 is different, so this observation device can the observation of the multiple size steel ball of adaptation, the suitability is higher.
The rotating shaft 2 extends out of the through hole 11 to form a rotating button 21 for facilitating the rotation of the rotating shaft 2. The beneficial effect who so sets up is: adopt above-mentioned scheme, pivot 2 extends to perforation 11 outside has the turn button 21, and the observer only need operate turn button 21 rotate alright with making pivot 2 rotate to make the steel ball rotate, it is more convenient when setting up this turn button 21 messenger observer's operation steel ball and rotating.
The steel ball placing seat 1 is provided with an angle dial 15 on the end face close to one end of the rotating button 21, the rotating button 21 is provided with scale marks 211, and the scale marks 211 are aligned with the angle dial 15 to observe the rotation angle of the steel ball. The beneficial effect who so sets up is: adopt above-mentioned scheme, place seat 1 at the steel ball and be provided with angle dial 15 on being close to the terminal surface of turn-button 21 one end, set up scale mark 211 on turn-button 21, when operation turn-button 21 rotates, can audio-visually see turn-button 21 pivoted turned angle at every turn to after operation turn-button 21 has rotated the steel ball at every turn, turned angle's record has avoided the observer to carry out repeated observation to the steel ball surface that has observed, has increased observation efficiency.
The device for observing the surface roughness of the steel ball further comprises a limiting table 3, the steel ball placing seat 1 is arranged on the limiting table 3, a limiting convex rib 31 and a limiting slot 14 are arranged between the steel ball placing seat 1 and the limiting table 3, and the limiting slot 14 is connected with the limiting convex rib 31 in a clamping mode to limit the steel ball placing seat 1 by the limiting table 3. The beneficial effect who so sets up is: adopt above-mentioned scheme, through setting up spacing platform 3, be provided with spacing protruding muscle 31 on the spacing platform 3, be provided with spacing slot 14 on the steel ball placing surface 12, the installation of seat 1 on spacing platform 3 is placed to the completion steel ball when seat 1 is placed to the steel ball inserts spacing protruding muscle 31 through spacing slot 14, thereby avoided the steel ball to place the removal of seat 1 when observing and rotate the influence observation after the installation is accomplished, set up this spacing platform 3 and not only guaranteed the steel ball and place the stationarity of seat 1 when observing, and this spacing platform 3 can not shelter from the steel ball standing groove 13 positions that need observe, so can not influence the normal observation of steel ball roughness.
The above-mentioned embodiments are only preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, so that the equivalent changes made in the claims of the present invention, such as equivalent products with similar processes and similar structures, are also included in the scope of the present invention.
Claims (4)
1. The utility model provides a device for observing steel ball surface roughness, includes that the steel ball places the seat, its characterized in that: the steel ball placing seat is provided with through holes, a rotating shaft is arranged in the through holes in a rotating mode, four steel ball placing surfaces are arranged on the steel ball placing seat along the circumferential direction of the rotating shaft, steel ball placing grooves used for placing steel balls are arranged on each steel ball placing surface at intervals, the diameters of the steel ball placing grooves on different steel ball placing surfaces are different, the steel ball placing grooves are communicated with the through holes, and the rotating shaft is exposed outside the steel ball placing grooves to achieve contact with the steel balls in the steel ball placing grooves.
2. The apparatus for observing the surface roughness of steel balls according to claim 1, wherein: the rotating shaft extends outwards from the through hole and is provided with a rotating button for conveniently operating the rotation of the rotating shaft.
3. The apparatus for observing the surface roughness of a steel ball according to claim 2, wherein: the steel ball placing seat is provided with an angle dial on the end face close to one end of the rotating button, the rotating button is provided with scale marks, and the scale marks are aligned with the angle dial to realize observation of the rotation angle of the steel ball.
4. The apparatus for observing the surface roughness of steel balls according to claim 1, wherein: the steel ball placing seat is arranged on the limiting platform, a limiting convex rib and a limiting slot are arranged between the steel ball placing seat and the limiting platform, and the limiting slot is connected with the limiting convex rib in a clamping mode to limit the limiting platform to the steel ball placing seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921048237.1U CN210070876U (en) | 2019-07-05 | 2019-07-05 | Device for observing surface roughness of steel ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921048237.1U CN210070876U (en) | 2019-07-05 | 2019-07-05 | Device for observing surface roughness of steel ball |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210070876U true CN210070876U (en) | 2020-02-14 |
Family
ID=69429173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921048237.1U Active CN210070876U (en) | 2019-07-05 | 2019-07-05 | Device for observing surface roughness of steel ball |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210070876U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115070641A (en) * | 2022-06-20 | 2022-09-20 | 人本股份有限公司 | Positioning device for steel ball detection |
-
2019
- 2019-07-05 CN CN201921048237.1U patent/CN210070876U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115070641A (en) * | 2022-06-20 | 2022-09-20 | 人本股份有限公司 | Positioning device for steel ball detection |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 298 Fangjiashan Road, Huzhou City, Zhejiang Province 325000 Patentee after: Zhejiang Xinzi Precision Machinery Co.,Ltd. Patentee after: HUZHOU SANDUO BEARING CO.,LTD. Address before: No. 298 Fangjiashan Road, Huzhou City, Zhejiang Province 325000 Patentee before: ZHEJIANG 8+1 PRECISION MACHINERY Co.,Ltd. Patentee before: HUZHOU SANDUO BEARING CO.,LTD. |