CN202092569U - Steering nut raceway intermediate diameter measuring device - Google Patents
Steering nut raceway intermediate diameter measuring device Download PDFInfo
- Publication number
- CN202092569U CN202092569U CN2011201698173U CN201120169817U CN202092569U CN 202092569 U CN202092569 U CN 202092569U CN 2011201698173 U CN2011201698173 U CN 2011201698173U CN 201120169817 U CN201120169817 U CN 201120169817U CN 202092569 U CN202092569 U CN 202092569U
- Authority
- CN
- China
- Prior art keywords
- gauge head
- traveller
- fixed
- steering nut
- nut raceway
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The present utility model relates to a steering nut raceway intermediate diameter measuring device. The steering nut raceway intermediate diameter measuring device comprises a body provided with a cavity, a handle, a wrench, a siding column, a spring, a measuring meter, a fixed measuring head and a movable measuring head. The handle is fixedly arranged on the body provided with the cavity, the sliding column is arranged inside the cavity of the body, the wrench is fixed on the sliding column, the measuring meter is arranged on the left side of the sliding column, the right end of the sliding column is connected with the body through the spring, and the sliding column moves in a left and right way in the cavity as the spring stretches out and draws back. The top end of the movable measuring head is fixed on the sliding column, the top end of the fixed measuring head is fixed on the body, and balls with the same size are respectively arranged outside the bottom parts of the fixed measuring heads and the movable measuring heads. The steering nut raceway intermediate diameter measuring device is novel in structure and convenient for operating and using, and the steering nut raceway intermediate diameter size can be accurately and efficiently measured.
Description
Technical field
The utility model relates to the measuring appliance in footpath in a kind of nut rolling way.
Background technology
In automotive steering structure, have and adopt roll structure in the steering nut, and the steering nut endoporus is a spiral rolling track, therefore to the unusual difficulty of the measurement of footpath size in the steering nut raceway, measuring accuracy and efficient are very low in mechanical processing process, are difficult to judge that whether product process conformance with standard.
Summary of the invention
Goal of the invention of the present utility model is in order to solve the existing problem that footpath size in the steering nut raceway is difficult to measure, a kind of novel structure is provided, easy to operate, can be accurately and measure in the steering nut raceway footpath measuring appliance in the steering nut raceway of footpath size efficiently.
In order to realize above-mentioned goal of the invention, the utility model has adopted following technical scheme:
Footpath measuring appliance in a kind of steering nut raceway, comprise the body of being with inner chamber, handle, spanner, traveller, spring, meter, fixedly gauge head and movable gauge head, handle is fixedly mounted on the body of band inner chamber, traveller is arranged in the inner chamber of body, spanner is fixed on the traveller, the meter position is in the left side of traveller, and the right-hand member of traveller connects body by spring, and traveller is with telescopic spring move left and right in inner chamber; Fixedly gauge head and movable gauge head be arranged in parallel, movable gauge head upper end is fixed on the traveller, and fixedly the gauge head upper end is fixed on the body, and fixedly the outside of gauge head and movable gauge head bottom is provided with measure-alike ball respectively, and there is high low head to exposing outside in half of each ball between two balls.
As preferably, the contact of described meter stretches in the inner chamber of body, makes things convenient for contacting of contact and traveller.
As preferably, described meter is a clock gauge, uses extensively the degree of accuracy height.
Adopted footpath measuring appliance in a kind of steering nut raceway of technique scheme, earlier by fixedly gauge head and movable gauge head settle the standard size again by fixedly gauge head and movable gauge head measure in the nut rolling way footpath by meter embody error information determine directly to process in the steering nut raceway whether qualified.The advantage of footpath measuring appliance is a novel structure in this steering nut raceway, and is easy for operation, can be accurately and measure in the steering nut raceway footpath size efficiently.
Description of drawings
Fig. 1: example structure synoptic diagram of the present utility model.
Embodiment
Be described further below in conjunction with 1 pair of the utility model of accompanying drawing.
Footpath measuring appliance in a kind of steering nut raceway as shown in Figure 1, by the body 6, handle 8, spanner 4, traveller 5, spring 7, meter 3 of band inner chamber, fixedly gauge head 1 and movable gauge head 2 constitute, handle 8 is fixedly mounted on the right-hand member of the body 6 of being with inner chamber.Traveller 5 is arranged in the inner chamber of body 6, and spanner 4 is fixed on the traveller 5, and meter 3 positions are in the left side of traveller 5, and meter 3 is clock gauges, and the contact of clock gauge stretches in the inner chamber of body 6.The right-hand member of traveller 5 connects bodies 6 by spring 7, and traveller 5 is with spring 7 move left and right in inner chamber of stretching.Fixedly gauge head 1 and movable gauge head 2 be arranged in parallel, movable gauge head 2 upper ends are fixed on the traveller 5, fixedly gauge head 1 upper end is fixed on the body 6, fixedly the outside of gauge head 1 and movable gauge head 2 bottoms is provided with measure-alike ball respectively, and half of each ball is to exposing outside, there is high low head between two balls, fixedly the ball diameter of the bottom of gauge head 1 and movable gauge head 2 and nut spiral rolling track consistent size to be measured.
During use, hold handle, measuring method is as follows: (1) is that axial distance is adjusted into half of nut spiral rolling track 9 pitch H to be measured with the high low head value A of two balls, and the middle footpath size B according to nut rolling way 9 to be measured proofreads meter to zero-bit; (2) spanner 4 is pushed away toward handle 8 directions, spring 7 is compressed, be fixed on the traveller 5 movable gauge head 2 with traveller 5 is in inner chamber in toward moving right, make a movable gauge head 2 and fixation side 1 gathering; (3) with in a movable gauge head 2 and the fixation side tested nut spiral rolling track 9 of 1 insertion, unclamp spanner 4 then; (4) spring 7 resets, movable gauge head 2 is moved to the left the ball of its bottom is contacted with tested nut spiral rolling track 9, simultaneously traveller 5 contacts with meter 3 contacts, and the difference of reading when proofreading to zero-bit according to the reading of meter 3 and meter 3 just can be determined in the steering nut raceway the directly numerical value of size B.
For example the raceway measurement size B of tested steering nut is Φ 25+0.08, and nut spiral rolling track size is that ball diameter C is Φ 8, and pitch H is 13.5mm.With the high low head value A of two balls is that axial distance is adjusted into half of nut spiral rolling track 9 pitch H to be measured, distance A=6.75mm's, with the endoporus calibrated bolck or the bearing inner race of Φ 25 specifications clock gauge is proofreaded to zero-bit again, press the operation of aforesaid operations step, clock gauge just can demonstrate a reading when traveller 5 contacted with the clock gauge contact, as the reading that demonstrates is+0.03, according to this moment clock gauge reading with when check and correction clock gauge difference of reading be 0.03, just can determine that the raceway measurement size is Φ 25+0.03, can make things convenient for to obtain footpath size in the nut rolling way accurately, can judge with the standard value comparison whether product processed is qualified.
Claims (3)
1. footpath measuring appliance in the steering nut raceway, it is characterized in that comprising the body of being with inner chamber, handle, spanner, traveller, spring, meter, fixedly gauge head and movable gauge head, handle is fixedly mounted on the body of band inner chamber, traveller is arranged in the inner chamber of body, spanner is fixed on the traveller, the meter position is in the left side of traveller, and the right-hand member of traveller connects body by spring, and traveller is with telescopic spring move left and right in inner chamber; Fixedly gauge head and movable gauge head be arranged in parallel, movable gauge head upper end is fixed on the traveller, and fixedly the gauge head upper end is fixed on the body, and fixedly the outside of gauge head and movable gauge head bottom is provided with measure-alike ball respectively, and there is high low head to exposing outside in half of each ball between two balls.
2. the footpath measuring appliance is characterized in that the contact of meter stretches in the inner chamber of body in a kind of steering nut raceway according to claim 1.
3. the footpath measuring appliance is characterized in that described meter is a clock gauge in a kind of steering nut raceway according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201698173U CN202092569U (en) | 2011-05-25 | 2011-05-25 | Steering nut raceway intermediate diameter measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201698173U CN202092569U (en) | 2011-05-25 | 2011-05-25 | Steering nut raceway intermediate diameter measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202092569U true CN202092569U (en) | 2011-12-28 |
Family
ID=45367631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201698173U Expired - Fee Related CN202092569U (en) | 2011-05-25 | 2011-05-25 | Steering nut raceway intermediate diameter measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202092569U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102322780A (en) * | 2011-05-25 | 2012-01-18 | 浙江浦江齿轮有限公司 | Measurer and measuring method for intermediate diameter of steering nut raceway |
| CN103335581A (en) * | 2013-06-24 | 2013-10-02 | 中国石油天然气集团公司 | Female adapter pitch diameter measurement instrument, pole, positioning sample board and pitch diameter measuring method |
| CN104976939A (en) * | 2014-04-10 | 2015-10-14 | 哈尔滨飞机工业集团有限责任公司 | Zigzag mainshaft nut pitch diameter measurement method |
-
2011
- 2011-05-25 CN CN2011201698173U patent/CN202092569U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102322780A (en) * | 2011-05-25 | 2012-01-18 | 浙江浦江齿轮有限公司 | Measurer and measuring method for intermediate diameter of steering nut raceway |
| CN103335581A (en) * | 2013-06-24 | 2013-10-02 | 中国石油天然气集团公司 | Female adapter pitch diameter measurement instrument, pole, positioning sample board and pitch diameter measuring method |
| CN103335581B (en) * | 2013-06-24 | 2016-08-10 | 中国石油天然气集团公司 | Female adapter pitch diameter measurement positioning templet and central diameter measuring method |
| CN104976939A (en) * | 2014-04-10 | 2015-10-14 | 哈尔滨飞机工业集团有限责任公司 | Zigzag mainshaft nut pitch diameter measurement method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20140525 |