CN205002703U - A fixed bolster for measuring small -size steel ball - Google Patents
A fixed bolster for measuring small -size steel ball Download PDFInfo
- Publication number
- CN205002703U CN205002703U CN201520824956.3U CN201520824956U CN205002703U CN 205002703 U CN205002703 U CN 205002703U CN 201520824956 U CN201520824956 U CN 201520824956U CN 205002703 U CN205002703 U CN 205002703U
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- China
- Prior art keywords
- steel ball
- draw
- groove
- small size
- fixed support
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- Expired - Fee Related
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Abstract
The utility model discloses a fixed bolster for measuring small -size steel ball, wherein, include: the bottom plate, a supporting plate, the fixed in the vertical position of backup pad is in on the bottom plate, be provided with the draw -in groove in the backup pad, the upper end of draw -in groove and both sides are opening status and the lower extreme is closed state, the draw -in groove has a pair of circular -arc clamping face. The utility model provides a fixed bolster for measuring small -size steel ball is provided with bottom plate and backup pad, and through set up the draw -in groove in the backup pad, the circular -arc clamping face that utilizes the draw -in groove comes the centre gripping steel ball that awaits measuring to can utilize digital display slide caliper directly to measure the steel ball on the fixed bolster, compare with prior art, not only make things convenient for the measurement, avoid steel ball landing and fish tail in the measurement process moreover.
Description
Technical field
The utility model relates to the survey instrument of the small size steel ball on bearing, particularly relates to a kind of fixed support for measuring small size steel ball.
Background technology
Small size steel ball ball (diameter is 5 ~ 10mm) is usually used in precision measurement apparatus shaft hole matching and driving member, and as ball axle sleeve and precision bearing, precision is jumped in the footpath of rotating when the steel ball ball that dimensional discrepancy is close can well ensure to coordinate.
When the high-precision steel ball of production small size, size detection and classification can be carried out with special surveying instrument, and in general manufacturing workshop, when processing single-piece or the higher ball axle sleeve of short run precision, secondary can be carried out to steel ball to select, and adopt electronic digital indicator to carry out steel ball manual measurement.
Little and the smooth surface of ball size, with easy landing during electronic digital indicator manual measurement with produce larger measured deviation, in clamping process, position is fixing and easily scratch steel ball surface.
Utility model content
The purpose of this utility model is to provide a kind of fixed support for measuring small size steel ball, to solve the problems of the prior art, facilitates the measurement of small size steel ball.
The utility model provides a kind of fixed support for measuring small size steel ball, wherein, comprising:
Base plate;
Back up pad, described back up pad fixes vertically-arranged on described base plate, and described back up pad is provided with draw-in groove, and the upper end of described draw-in groove and both sides are open state and lower end is closed state, and described draw-in groove has the clamping face of a pair arc-shaped.
As above for measuring the fixed support of small size steel ball, wherein, preferably, the upper end open place of described draw-in groove is provided with chamfering.
As above for measuring the fixed support of small size steel ball, wherein, preferably, the quantity of described draw-in groove is two, and two draw-in grooves are vertically parallel to each other.
As above for measuring the fixed support of small size steel ball, wherein, preferably, described base plate is provided with multiple fixed orifice for being fixed on by described base plate on surveying work platform.
As above for measuring the fixed support of small size steel ball, wherein, preferably, the quantity of described fixed orifice is four.
As above for measuring the fixed support of small size steel ball, wherein, preferably, the arc diameter of described clamping face is more than or equal to the diameter of steel ball to be measured.
As above for measuring the fixed support of small size steel ball, wherein, preferably, the little 2-3mm of diameter of the Thickness Ratio steel ball to be measured of described back up pad.
As above for measuring the fixed support of small size steel ball, wherein, preferably, the depth dimensions of described draw-in groove is the diameter dimension sum of 2-5 steel ball to be measured.
What the utility model provided is provided with base plate and back up pad for the fixed support measuring small size steel ball, by arranging draw-in groove on the supporting plate, utilize the clamping face of the arc-shaped of draw-in groove to clamp steel ball to be measured, thus electronic digital indicator can be utilized directly to measure steel ball on fixed support, compared with prior art, not only facilitate measurement, and avoid steel ball landing and scuffing in measuring process.
Accompanying drawing explanation
The support bracket fastened structural representation for measuring small size steel ball that Fig. 1 provides for the utility model embodiment;
The constitutional diagram of fixed support when fixing steel ball to be measured for measuring small size steel ball that Fig. 2 provides for the utility model embodiment.
Description of reference numerals:
100-fixed support 110-base plate 111-fixed orifice 120-back up pad 121-draw-in groove
1211-clamping face 1212-chamfering 200-steel ball to be measured
Embodiment
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the utility model, and can not being interpreted as restriction of the present utility model.
The support bracket fastened structural representation for measuring small size steel ball that Fig. 1 provides for the utility model embodiment.As shown in Figure 1, the utility model embodiment provides a kind of fixed support 100 for measuring small size steel ball, and this fixed support 100 comprises base plate 110 and back up pad 120.
Wherein, base plate 110 for being fixed on surveying work platform, preferably, base plate 110 is provided with multiple fixed orifice 111, in the present embodiment, the quantity of fixed orifice 111 is four, in fixed orifice 111, wear bolt, thus base plate 110 is fixed on surveying work platform.
Another effect of base plate 110 is that back up pad 120 fixes vertically-arranged on base plate 110 for supporting above-mentioned back up pad 120, and the section after the two is fixing is T-shaped.Back up pad 120 is provided with draw-in groove 121, the upper end of this draw-in groove 121 and both sides are open state and lower end is closed state, and this draw-in groove 121 has the clamping face 1211 of a pair arc-shaped.Draw-in groove 121 can be obtain by directly holing in back up pad 120, also can be obtained by other machining mode.
The constitutional diagram of fixed support when fixing steel ball to be measured for measuring small size steel ball that Fig. 2 provides for the utility model embodiment.As shown in Figure 2, upper end due to draw-in groove 121 is open state, therefore can by steel ball 200 to be measured from top to bottom put in draw-in groove 121, the both sides due to draw-in groove 121 are also open state, therefore can clamp steel ball 200 to be measured by the clip of electronic digital indicator and measure.
Preferably, arrange the little 2-3mm of diameter of the Thickness Ratio steel ball to be measured 200 of back up pad 120, therefore when steel ball 200 to be measured is placed to after in draw-in groove 121, the monolateral 1 ~ 1.5mm that has exposes outside draw-in groove 121, as shown in Figure 2, thus facilitate the clamping of the clip of electronic digital indicator.
Further, the depth dimensions that can arrange draw-in groove 121 is the diameter dimension sum of 2-5 steel ball 200 to be measured, thus can place multiple steel ball measure in draw-in groove 121, preferably, the quantity of draw-in groove 121 is two, and two draw-in grooves 121 are vertically parallel to each other.Multiple steel ball 200 to be measured is put into draw-in groove 121, avoids and pick and place frequently, improve the efficiency of measurement.
On the basis of above-described embodiment, the upper end open place preferably arranging above-mentioned draw-in groove 121 is provided with chamfering 1212, and as shown in Figure 1, steel ball 200 to be measured can be put in draw-in groove 121 by chamfering 1212 arrange easily.
Preferably, the arc diameter of above-mentioned clamping face 1211 is more than or equal to the diameter of steel ball 200 to be measured, namely the arc diameter of clamping face 1211 is the maximum deviation of steel ball size, thus can ensure that steel ball 200 to be measured can put into draw-in groove 121, and steel ball to be measured 200 can be fixed.
It will be understood by those skilled in the art that, on the basis of the present embodiment, various deformation can also be made, the draw-in groove of different size such as can be set on the supporting plate to clamp the steel ball of different-diameter, the draw-in groove of varying number also can be set according to actual needs, with the steel ball of fixing multiple quantity.
What the utility model embodiment provided is provided with base plate and back up pad for the fixed support measuring small size steel ball, by arranging draw-in groove on the supporting plate, utilize the clamping face of the arc-shaped of draw-in groove to clamp steel ball to be measured, thus electronic digital indicator can be utilized directly to measure steel ball on fixed support, compared with prior art, not only facilitate measurement, and avoid steel ball landing and scuffing in measuring process.
Structure of the present utility model, feature and action effect is described in detail above according to graphic shown embodiment; the foregoing is only preferred embodiment of the present utility model; but the utility model does not limit practical range with shown in drawing; every change done according to conception of the present utility model; or be revised as the Equivalent embodiments of equivalent variations; do not exceed yet instructions with diagram contain spiritual time, all should in protection domain of the present utility model.
Claims (8)
1. for measuring a fixed support for small size steel ball, it is characterized in that, comprising:
Base plate;
Back up pad, described back up pad fixes vertically-arranged on described base plate, and described back up pad is provided with draw-in groove, and the upper end of described draw-in groove and both sides are open state and lower end is closed state, and described draw-in groove has the clamping face of a pair arc-shaped.
2. the fixed support for measuring small size steel ball according to claim 1, is characterized in that, the upper end open place of described draw-in groove is provided with chamfering.
3. the fixed support for measuring small size steel ball according to claim 2, is characterized in that, the quantity of described draw-in groove is two, and two draw-in grooves are vertically parallel to each other.
4. the fixed support for measuring small size steel ball according to claim 3, is characterized in that, described base plate is provided with multiple fixed orifice for being fixed on by described base plate on surveying work platform.
5. the fixed support for measuring small size steel ball according to claim 4, is characterized in that, the quantity of described fixed orifice is four.
6. the fixed support for measuring small size steel ball according to any one of claim 1-5, is characterized in that, the arc diameter of described clamping face is more than or equal to the diameter of steel ball to be measured.
7. the fixed support for measuring small size steel ball according to claim 6, is characterized in that, the little 2-3mm of diameter of the Thickness Ratio steel ball to be measured of described back up pad.
8. the fixed support for measuring small size steel ball according to claim 7, is characterized in that, the depth dimensions of described draw-in groove is the diameter dimension sum of 2-5 steel ball to be measured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520824956.3U CN205002703U (en) | 2015-10-20 | 2015-10-20 | A fixed bolster for measuring small -size steel ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520824956.3U CN205002703U (en) | 2015-10-20 | 2015-10-20 | A fixed bolster for measuring small -size steel ball |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205002703U true CN205002703U (en) | 2016-01-27 |
Family
ID=55159588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520824956.3U Expired - Fee Related CN205002703U (en) | 2015-10-20 | 2015-10-20 | A fixed bolster for measuring small -size steel ball |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205002703U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107036505A (en) * | 2017-05-16 | 2017-08-11 | 国网新疆电力公司博尔塔拉供电公司 | Wire diameter measures specific purpose tool |
| CN107389009A (en) * | 2017-07-18 | 2017-11-24 | 安徽江淮汽车集团股份有限公司 | A kind of detection support |
-
2015
- 2015-10-20 CN CN201520824956.3U patent/CN205002703U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107036505A (en) * | 2017-05-16 | 2017-08-11 | 国网新疆电力公司博尔塔拉供电公司 | Wire diameter measures specific purpose tool |
| CN107389009A (en) * | 2017-07-18 | 2017-11-24 | 安徽江淮汽车集团股份有限公司 | A kind of detection support |
| CN107389009B (en) * | 2017-07-18 | 2019-08-06 | 安徽江淮汽车集团股份有限公司 | A kind of detection support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee before: Anhui Jianghuai Automotive Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160127 Termination date: 20191020 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |