CN205156781U - Set gear type wheel inspection mandrel rises - Google Patents
Set gear type wheel inspection mandrel rises Download PDFInfo
- Publication number
- CN205156781U CN205156781U CN201520770378.XU CN201520770378U CN205156781U CN 205156781 U CN205156781 U CN 205156781U CN 201520770378 U CN201520770378 U CN 201520770378U CN 205156781 U CN205156781 U CN 205156781U
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- CN
- China
- Prior art keywords
- ringfeder
- construction section
- rises
- supporting disk
- mandrel
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Abstract
The utility model belongs to the technical field of measure, test, concretely relates to set gear type wheel inspection mandrel rises. This mandrel includes mandrel body, supporting disk, rise set, gasket and nut, the mandrel body includes the anterior segment, set construction section that rises, changeover portion and screw thread section, the part that set construction section that rises is close to the anterior segment is the cylinder, and all the other are the conical body, and its improvement part is: the mandrel body is split type structure with the supporting disk, is provided with the ring flange on the cylinder of set construction section that rises, and the supporting disk leans on at the terminal surface of ring flange and through screw fixed connection, rise by the cover for the flexibility cover that rises, the suit is on the conical body of set construction section that rises. Utility model structure reasonable in design, commonality are strong, the clamping precision is high and the dismouting of being convenient for.
Description
Technical field
The utility model belongs to measurement, technical field of measurement and test, is specifically related to a kind of axle for gear measurement.
Background technology
At present, domestic Gear Production producer gear checking mandrel generally adopts mechanical ringfeder to add the structure of axle.Existing structure as shown in Figure 1, comprises axle body 1, supporting disk 2, ringfeder 3, pad 4 and nut 5; Wherein, axle body 1 is multiple stage rank axle construction, comprise leading portion 6, ringfeder construction section 7, transition section 8 and thread segment 9, ringfeder construction section 7 is right cylinder near the part of leading portion, all the other are cone-shaped body, and the right cylinder that supporting disk 2 is arranged on ringfeder construction section 7 is integrated machine-shaping with axle body 1, and ringfeder 3 is arranged on the tapering body portion of ringfeder construction section 7, pad 4 is arranged on transition section 8, and nut 5 is arranged on thread segment 9; During use, by tightening nut 5, snap-in force is passed to ringfeder 3 by pad 4 by nut 5, by gear part tensioner to be processed after ringfeder 3 is out of shape, thus achieve radial fixing, meanwhile, due to the snap-in force of nut, make one end of gear part to be processed abut against on supporting disk, achieve axial fixing; But due to technology and structural limitations, mainly there are following three aspect shortcomings in existing structure:
One is poor universality, and the amount of rising of the mechanical ringfeder of the ringfeder employing of prior art only has about 0.1mm usually, and the scope of application is little, and need design two to overlap inspection axle before same part heat after heat, cost is high.
Two is that the expanding force of mechanical ringfeder is large, and handling part needs the tight or copper rod of upsetting to knock, and very easily partially, clamping is unreliable for dress.
Three is that resetting is poor, just not easily fills, generally needs multiple clamping centering, greatly reduce detection efficiency during use, and impact is produced.
The content of utility model
In order to solve the problem about gear checking mandrel described in background technology, the utility model proposes the high and easy-to-mount expansion sleeve type gear checking mandrel of a kind of reasonable in design, highly versatile, clamping precision.
Concrete technical scheme of the present utility model is:
According to current expansion sleeve type gear checking mandrel Problems existing, the utility model proposes a kind of expansion sleeve type gear checking mandrel, comprise axle body, supporting disk, ringfeder, pad and nut; Described axle body comprises leading portion, ringfeder construction section, transition section and thread segment; Ringfeder construction section is right cylinder near the part of leading portion, all the other are cone-shaped body, its improvements are: described axle body and supporting disk are split-type structural, and the right cylinder of described ringfeder construction section is provided with ring flange, and supporting disk is rested on the end face of ring flange and is fixedly connected with by screw; Described ringfeder is flexible ringfeder, is sleeved on the cone-shaped body of ringfeder construction section.
Above-mentioned ringfeder comprises N number of rigidity ringfeder lobe at circumferencial direction, is filled with elastomeric material between every two adjacent rigid ringfeder lobes.
The head of screw of above-mentioned screw is diamond structure; Described nut is diamond structure.
The utility model has the advantage of:
1, the utility model adopt axle body and supporting disk be split-type design, be not only convenient to the dismounting of part, simultaneously, when the change in size of gear part to be processed, only need change supporting disk, add the versatility of axle body, greatly reduce production cost.
2, the ringfeder that the utility model adopts is flexible ringfeder, and avoid mechanical ringfeder rigidity problems of too, pliability is good, can pinch flat with hand, during clamping, expanding force is little, and part can be locked voluntarily or unclamp in cargo handling process, pound without the need to upsetting, the action by external force such as to knock, load and unload light.
3, the head of screw of the screw of the utility model employing is diamond structure, and in a large number by instruments such as spanners when avoiding loading and unloading, clamping is simple, locks light.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing gear checking mandrel.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is the structural representation of ringfeder.
Embodiment
The utility model proposes a kind of expansion sleeve type gear checking mandrel, this structure not only reasonable in design, highly versatile, clamping precision are high and be convenient to dismounting.
As shown in Figure 2, this axle comprises axle body 1, supporting disk 2, ringfeder 3, pad 4 and nut 5; Wherein, axle body 1 comprises leading portion 6, ringfeder construction section 7, transition section 8 and thread segment 9; Ringfeder construction section 7 is right cylinder near the part of leading portion, and all the other are cone-shaped body;
Special feature is: for the ease of the dismounting of part to be processed, increase the versatility of axle body 1 simultaneously, reduce production cost, axle body 1 of the present utility model is split-type structural with supporting disk 2, the right cylinder of ringfeder construction section 7 is provided with ring flange 10, supporting disk 2 is rested on the end face of ring flange 10 and is fixedly connected with by screw 11;
In addition, ringfeder 3 is flexible ringfeder, is sleeved on the cone-shaped body of ringfeder construction section 7.As shown in Figure 3: ringfeder 3 comprises N number of rigidity ringfeder lobe 12 at circumferencial direction, between every two adjacent rigid ringfeder lobes 12, be filled with elastomeric material 13, (normally used rigidity ringfeder lobe quantity is 6 or 8).Use this flexible ringfeder, not only substantially increase the tensioner amount of ringfeder, simultaneously pliability is good, and can pinch flat with hand, during clamping, expanding force is little, and part can be locked voluntarily or unclamp in cargo handling process, pounds, the action by external force such as to knock, load and unload light without the need to upsetting.
The place improvement again of this structure is that the head of screw of the screw used in this structure is diamond structure, and nut 5 is diamond structure, and in a large number by instruments such as spanners when avoiding loading and unloading, clamping is simple, locks light.
Now according to the description of said structure, use procedure of the present utility model is sketched: during use, first select suitable axle body, ringfeder and supporting disk according to the location diameter of bore of gear part to be processed, and axle body and ringfeder, axle and supporting disk size match.After choosing, first with screw by supporting disk and axle body fastening, then ringfeder, pad and nut are installed successively.During handling part, only by nut screwing clamping or need unclamp, part will be locked voluntarily or unclamp, and without the need to nut is unloaded.
Claims (3)
1. an expansion sleeve type gear checking mandrel, comprises axle body, supporting disk, ringfeder, pad and nut; Described axle body comprises leading portion, ringfeder construction section, transition section and thread segment; Ringfeder construction section is right cylinder near the part of leading portion, all the other are cone-shaped body, it is characterized in that: described axle body and supporting disk are split-type structural, the right cylinder of described ringfeder construction section is provided with ring flange, and supporting disk is rested on the end face of ring flange and is fixedly connected with by screw; Described ringfeder is flexible ringfeder, is sleeved on the cone-shaped body of ringfeder construction section.
2. expansion sleeve type gear checking mandrel according to claim 1, is characterized in that: described ringfeder comprises N number of rigidity ringfeder lobe at circumferencial direction, is filled with elastomeric material between every two adjacent rigid ringfeder lobes.
3. expansion sleeve type gear checking mandrel according to claim 1 and 2, is characterized in that: the head of screw of described screw is diamond structure; Described nut is diamond structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520770378.XU CN205156781U (en) | 2015-09-30 | 2015-09-30 | Set gear type wheel inspection mandrel rises |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520770378.XU CN205156781U (en) | 2015-09-30 | 2015-09-30 | Set gear type wheel inspection mandrel rises |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205156781U true CN205156781U (en) | 2016-04-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520770378.XU Active CN205156781U (en) | 2015-09-30 | 2015-09-30 | Set gear type wheel inspection mandrel rises |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205156781U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107186653A (en) * | 2017-07-31 | 2017-09-22 | 中核(天津)科技发展有限公司 | A kind of multi-point support intracavity tubular elements positioner and localization method |
| CN107202562A (en) * | 2017-07-31 | 2017-09-26 | 中核(天津)科技发展有限公司 | A kind of three coordinate measuring machine positioned based on multi-point support intracavity and measuring method |
| CN107218912A (en) * | 2017-07-31 | 2017-09-29 | 中核(天津)科技发展有限公司 | A kind of three coordinate measuring machine positioned based on expansible support inner chamber formula and measuring method |
| CN107246856A (en) * | 2017-07-31 | 2017-10-13 | 中核(天津)科技发展有限公司 | A kind of expansible support inner chamber formula tubular elements positioner and localization method |
| CN107796289A (en) * | 2017-11-01 | 2018-03-13 | 陕西法士特齿轮有限责任公司 | The symmetry Quick detection tool and its detection method of a kind of flange dish groove |
-
2015
- 2015-09-30 CN CN201520770378.XU patent/CN205156781U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107186653A (en) * | 2017-07-31 | 2017-09-22 | 中核(天津)科技发展有限公司 | A kind of multi-point support intracavity tubular elements positioner and localization method |
| CN107202562A (en) * | 2017-07-31 | 2017-09-26 | 中核(天津)科技发展有限公司 | A kind of three coordinate measuring machine positioned based on multi-point support intracavity and measuring method |
| CN107218912A (en) * | 2017-07-31 | 2017-09-29 | 中核(天津)科技发展有限公司 | A kind of three coordinate measuring machine positioned based on expansible support inner chamber formula and measuring method |
| CN107246856A (en) * | 2017-07-31 | 2017-10-13 | 中核(天津)科技发展有限公司 | A kind of expansible support inner chamber formula tubular elements positioner and localization method |
| CN107186653B (en) * | 2017-07-31 | 2021-05-04 | 中核(天津)科技发展有限公司 | Multi-point support inner cavity type cylindrical part positioning device and positioning method |
| CN107246856B (en) * | 2017-07-31 | 2021-05-04 | 中核(天津)科技发展有限公司 | Positioning device and positioning method for expandable support inner cavity type cylindrical part |
| CN107218912B (en) * | 2017-07-31 | 2021-05-04 | 中核(天津)科技发展有限公司 | Three-coordinate measuring machine and measuring method based on expandable support intracavity type positioning |
| CN107202562B (en) * | 2017-07-31 | 2021-05-04 | 中核(天津)科技发展有限公司 | Three-coordinate measuring machine and measuring method based on multi-point support intracavity type positioning |
| CN107796289A (en) * | 2017-11-01 | 2018-03-13 | 陕西法士特齿轮有限责任公司 | The symmetry Quick detection tool and its detection method of a kind of flange dish groove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shaanxi French Walker Gear Co., Ltd. Assignor: Shaanxi Fashite Gear Co., Ltd. Contract record no.: 2018610000018 Denomination of utility model: Set gear type wheel inspection mandrel rises Granted publication date: 20160413 License type: Common License Record date: 20180604 |