CN203869618U - Locking device excircle jumping detector - Google Patents
Locking device excircle jumping detector Download PDFInfo
- Publication number
- CN203869618U CN203869618U CN201420323019.5U CN201420323019U CN203869618U CN 203869618 U CN203869618 U CN 203869618U CN 201420323019 U CN201420323019 U CN 201420323019U CN 203869618 U CN203869618 U CN 203869618U
- Authority
- CN
- China
- Prior art keywords
- locking device
- mandrel
- ringfeder
- detector
- screw nut
- 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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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a locking device excircle jumping detector, and belongs to the locking device detection technical field of a clamp for a vehicle transmission; the detector comprises a mandrel (1), a sample piece (2), a gasket (3) and a screw nut (4); two ends of the mandrel (1) are provided with a positioning central hole; the locking device (5) is arranged on the mandrel (1); the sample piece (2) penetrates the locking device (5); the screw nut (4) is arranged outside the locking device (5) on the mandrel (1); the gasket (3) is arranged between the locking device (5) and the screw nut (4). The beneficial effects are that the detector can greatly simplify a measuring process of the locking device; the measuring process is accurate and convenient, consistent and reliable, can completely simulate a using mode of the locking device in a hobbing step, so a clamping state of the processed workpiece clamped by the locking device in the hobbing step can be directly reflected, thereby effectively controlling gear hobbing processing precision.
Description
Technical field
The utility model relates to a kind of ringfeder cylindrical glitch detection instrument, and especially the gear hobbing of automobile gearbox power shift gear, gear shaping etc. add the detection of ringfeder in clamp in man-hour, belong to ringfeder detection technique field in automotive transmission clamp.
Background technology
Gear hobbing is in Gear Processing to be the most also modal processing mode, and in gear hobbing process, mainly adopts ringfeder that workpiece is positioned and clamped.Therefore the size that, the circularity of ringfeder own is beated is the key factor that directly affects gear ring gear hobbing machining precision.In actual production, the accurate and efficiency of ringfeder cylindrical glitch detection method plays an important role in the whole production run of gear.At present, the method adopting is: measure with three-dimensional or contourgraph, the method exists following shortcoming: cost is high, and speed is slow, and because ringfeder cylindrical has fluting, makes to detect and can not link up, and complex operation, easily makes mistakes, inefficiency.
Utility model content
The utility model object is to provide a kind of ringfeder cylindrical glitch detection instrument, simulation real use state, and the whole course of work is measured continuously, accurate positioning, simple and effective, solves the problem existing in background technology.
The technical solution of the utility model is:
A kind of ringfeder cylindrical glitch detection instrument, comprises mandrel, exemplar, packing ring and nut, and mandrel two ends are provided with positioning center hole, and ringfeder is located on mandrel, and exemplar is through ringfeder, and on mandrel, ringfeder outside is provided with nut, between ringfeder and nut, is provided with packing ring.
Above-mentioned ringfeder cylindrical glitch detection instrument, also comprises deflection instrument and dial gauge in composition, the positioning center hole at mandrel two ends is placed on deflection instrument, and dial gauge is perpendicular to exemplar.
Adopt the utility model, have the ringfeder of exemplar to clamp outer cover, then mandrel is arranged on deflection instrument by packing ring and nut, vertically hold out against exemplar with dial gauge, the jitter values that now dial gauge records is ringfeder cylindrical jitter values.
The beneficial effects of the utility model are: the measuring process of greatly having simplified ringfeder, measuring process is accurately convenient, reliable continuously, and simulate the use-pattern of ringfeder in hobbing process completely, directly in reaction hobbing process, adopt the clamped condition of the workpiece to be machined of ringfeder clamping, and then effectively controlled the precision of gear teeth processing.
Brief description of the drawings
Fig. 1 is the utility model structural representation;
In figure: mandrel 1, exemplar 2, packing ring 3, nut 4, ringfeder 5, deflection instrument 6, dial gauge 7.
Embodiment
Below in conjunction with accompanying drawing, by example, the utility model is described in further detail.
With reference to accompanying drawing 1, a kind of ringfeder cylindrical glitch detection instrument, comprise mandrel 1, exemplar 2, packing ring 3 and nut 4, mandrel 1 two ends are provided with positioning center hole, and ringfeder 5 is placed on mandrel 1 freely, exemplar 2 is through ringfeder 5, on mandrel 1, ringfeder 5 outsides are provided with nut 4, are provided with packing ring 3, fastening nut 4 between ringfeder 5 and nut 4, make mandrel 1 tensioner ringfeder gradually by packing ring 3, thereby exemplar 2 is clamped.In the time detecting, the positioning center hole at mandrel 1 two ends is clamped on deflection instrument 6, vertically hold out against exemplar 2 with dial gauge 7, the jitter values that now dial gauge records is ringfeder cylindrical jitter values.
The accuracy requirement of the each parts of ringfeder cylindrical glitch detection instrument should meet workpiece sensing accuracy requirement.
Claims (2)
1. a ringfeder cylindrical glitch detection instrument, it is characterized in that comprising mandrel (1), exemplar (2), packing ring (3) and nut (4), mandrel (1) two ends are provided with positioning center hole, ringfeder (5) is located on mandrel (1), exemplar (2) is through ringfeder (5), the upper ringfeder (5) of mandrel (1) outside is provided with nut (4), between ringfeder (5) and nut (4), is provided with packing ring (3).
2. ringfeder cylindrical glitch detection instrument according to claim 1, it is characterized in that also comprising deflection instrument (6) and dial gauge (7) in composition, it is upper that the positioning center hole at mandrel (1) two ends is placed in deflection instrument (6), and dial gauge (7) is perpendicular to exemplar (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420323019.5U CN203869618U (en) | 2014-06-18 | 2014-06-18 | Locking device excircle jumping detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420323019.5U CN203869618U (en) | 2014-06-18 | 2014-06-18 | Locking device excircle jumping detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203869618U true CN203869618U (en) | 2014-10-08 |
Family
ID=51650559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420323019.5U Expired - Fee Related CN203869618U (en) | 2014-06-18 | 2014-06-18 | Locking device excircle jumping detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203869618U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107764168A (en) * | 2017-11-08 | 2018-03-06 | 好米动力设备有限公司 | A kind of screw rod and star-wheel back lash measurement apparatus |
| CN112504058A (en) * | 2020-12-18 | 2021-03-16 | 贵州华烽电器有限公司 | Sleeve part circle run-out detection method |
-
2014
- 2014-06-18 CN CN201420323019.5U patent/CN203869618U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107764168A (en) * | 2017-11-08 | 2018-03-06 | 好米动力设备有限公司 | A kind of screw rod and star-wheel back lash measurement apparatus |
| CN112504058A (en) * | 2020-12-18 | 2021-03-16 | 贵州华烽电器有限公司 | Sleeve part circle run-out detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 Termination date: 20180618 |