CN202074932U - Belt pulley jump detector - Google Patents
Belt pulley jump detector Download PDFInfo
- Publication number
- CN202074932U CN202074932U CN2011200291780U CN201120029178U CN202074932U CN 202074932 U CN202074932 U CN 202074932U CN 2011200291780 U CN2011200291780 U CN 2011200291780U CN 201120029178 U CN201120029178 U CN 201120029178U CN 202074932 U CN202074932 U CN 202074932U
- Authority
- CN
- China
- Prior art keywords
- belt wheel
- inner conical
- conical drogue
- taper sleeve
- snap ring
- 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 belt pulley jump detector, a dialgage is arranged at the top end of a bracket by a gauge seat, a supporting shaft is horizontally and fixedly connected in the middle of the bracket, a rolling bearing is sheathed on the supporting shaft, an outer taper sleeve is sheathed on the outer ring of the rolling bearing, an inner taper sleeve of which the interior is conical and the exterior is circular is sheathed on the outer conical surface of the outer taper sleeve, a positioning step is arranged at one end of the inner taper sleeve, a snap ring is arranged in a groove at the other end of the inner taper sleeve, and the outer side of the groove end of the inner taper sleeve is limited by an adjusting nut arranged on the outer taper sleeve by a bushing. The belt pulley jump detector has the advantages of being reasonable in structure, easy to manufacture, simple in operation, high in detection efficiency, and low in manufacturing cost, and improving the detection efficiency.
Description
Technical field
The utility model relates to a kind of motor vehicle detector, especially a kind of belt wheel jitter detection apparatus.
Background technology
At present, glitch detection is to survey the single face race with the dial gauge pointer to beat on the beat instrument, and shortcoming is can only oblique the beating of measuring wheel groove single face, and inconvenient operation, efficient are low; Perhaps directly by the eyes range estimation, these detection mode detection efficiencies are low, and accuracy of detection is low, is difficult to hold gate of the quality monitoring when receiving inspection, can't guarantee that the quality of belt wheel adheres to specification, and therefore also can't guarantee the serviceable life of belt wheel.
The utility model content
The purpose of this utility model provides a kind of can conveniently the detection, and the belt wheel dedendum circle is radial and axial beats, and the automotive pulley jitter detection apparatus that accuracy of detection is good, detection efficiency is high.
A kind of belt wheel jitter detection apparatus of the utility model is characterized in that:
A kind of belt wheel jitter detection apparatus, dial gauge is installed in cantilever tip by gauge stand, the middle part level of support is connected with bolster, supporting sleeve is equipped with rolling bearing, be set with external conical sleeve on the housing washer, be with the inner conical drogue of inner cone cylindrical on the male cone (strobilus masculinus) of external conical sleeve, an end of inner conical drogue is provided with positioning step, in the groove of the other end snap ring is housed, the outside of inner conical drogue groove ends is spacing by the setting nut that is installed on the external conical sleeve by lining.
Inner conical drogue is surrounded by three lobe arc pieces, leaves the gap between the arc piece, and snap ring is made of two semicircular ring, and hoop has spring in the annular groove of snap ring.
Bolster on the support is set with external conical sleeve by rolling bearing, and rolling bearing is coupled to one with external conical sleeve and bolster, has guaranteed the right alignment and the dirigibility of external conical sleeve and bolster; On the external conical sleeve male cone (strobilus masculinus), be set with the inner conical drogue of inner cone cylindrical, the tapering one of inner conical drogue inner cone and external conical sleeve outer cone is shown the right alignment that guarantees interior outer cone, the inner conical drogue outer ring is cylindrical to be for the sprocket wheel mounting hole of fitting, inner conical drogue is surrounded by three lobe arc pieces, leave the gap between the arc piece, when the setting nut of the inner conical drogue right-hand member that moves to left, the inner conical drogue cylindrical can magnify and be examined the sprocket wheel mounting hole to be close to, in the outer round recessed of inner conical drogue snap ring is housed, hoop has spring in the annular groove of snap ring, and three lobe arc pieces are synchronous when guaranteeing that inner conical drogue moves; The left end of inner conical drogue is provided with positioning step, this step end face and inner conical drogue axis normal, and the belt wheel that could guarantee like this to be enclosed within on the inner conical drogue cylindrical is in when being close to the positioning step end face and inner conical drogue axis coaxle position.
The advantage of a kind of belt wheel jitter detection apparatus of the utility model is:
1, can detect conveniently that the belt wheel dedendum circle is radial and axial beats, and the accuracy of detection height;
2, effectively control the belt wheel quality, guaranteed the result of use and the life-span of belt wheel;
3, improve detection efficiency, can increase the sampling observation ratio;
4, rational in infrastructure, easy to manufacture, simple to operate, cheap for manufacturing cost.
Description of drawings
Fig. 1 is the structural representation of a kind of belt wheel jitter detection apparatus of the utility model;
Fig. 2 is a kind of belt wheel jitter detection apparatus of the utility model, the synoptic diagram during suit detection ring 14 measuring accuracies;
Fig. 3 is a kind of belt wheel jitter detection apparatus of the utility model, the synoptic diagram when suit belt wheel 15 detects;
Fig. 4 is a kind of belt wheel jitter detection apparatus of the utility model, the structural representation of inner conical drogue 10;
Fig. 5 is the left view of Fig. 4;
Fig. 6 is a kind of belt wheel jitter detection apparatus of the utility model, the structural representation of snap ring 3;
Fig. 7 is the left view of Fig. 6.
Embodiment
A kind of belt wheel jitter detection apparatus of the utility model, embodiment is:
By support 1, spring 2, snap ring 3, rolling bearing 4, nut 5, bolster 6, external conical sleeve 7, setting nut 8, lining 9, inner conical drogue 10, dial gauge 12, gauge stand 13, detection ring 14 is formed, wherein 15 is belt wheel, 11 are the amount post, in belt wheel 15 testing processes, use, 14 is detection ring, in the utility model accuracy test, use, it is characterized in that: dial gauge 12 is installed in support 1 top by gauge stand 13, the middle part level of support 1 is connected with bolster 6, be set with rolling bearing 4 on the bolster 6, rolling bearing is set with external conical sleeve 7 on 4 outer rings, be set with the inner conical drogue 10 of inner cone cylindrical on the male cone (strobilus masculinus) of external conical sleeve 7, one end of inner conical drogue 10 is provided with positioning step, and snap ring 3 is housed in the groove of the other end, and the outside of inner conical drogue 10 groove ends is spacing by the setting nut 8 that is installed on the external conical sleeve 7 by lining 9.The outer cone of external conical sleeve 7 is consistent with the inner cone tapering of inner conical drogue 10, and contact area is greater than 85%.
Be set with two rolling bearings 4 on accompanying drawing 1, the bolster 6, clamp external conical sleeve 7 between two rolling bearings 4, the both sides of rolling bearing 4 are spacing by step on the bolster 6 and nut 5, the radial and axial gap of nut 5 adjustable bearings 4.
The endoporus of external conical sleeve 7 is the step of one section projection, and this step is installed between two rolling bearings 4.
Accompanying drawing 4, accompanying drawing 5, inner conical drogue 10 are surrounded by 3 lobe arc pieces 16, leave the gap between the arc piece.
Accompanying drawing 6, accompanying drawing 7, snap ring 3 are made of two semicircular ring, and hoop has spring 2 in the annular groove of snap ring 3.Spring 2 can make inner conical drogue 10, snap ring 3 not be integral and can be scattered, three lobes that guaranteed inner conical drogue 10 simultaneously move synchronously, the endoporus of snap ring 3 and inner conical drogue 10 channel bottoms leave the 2mm gap, make the inner conical drogue 10 diameters big 2mm that can rise, to satisfy the needs that the belt wheel mounting hole changes.
Be with detection ring 14 on the cylindrical of accompanying drawing 2, inner conical drogue 10.
A kind of belt wheel jitter detection apparatus of the utility model, accuracy test: detection ring 14 is enclosed within on the cylindrical of inner conical drogue 10, the positioning step end face of being close to inner conical drogue 10, mobile setting nut 8, inner conical drogue 10 is moved to the left, at this moment inner conical drogue 10 cylindricals rise big to closely contacting with detection ring 14 endoporus, the gauge outfit of adjusting the dial gauge 12 on support 1 top contacts with detection ring 14 cylindricals or end face, rotate detection ring 14, the changing number of dial gauge 12 is the margin of error of this device, after detecting the error of this device, then can use this device that belt wheel is detected, the mounting hole of belt wheel 15 is enclosed within on the cylindrical of inner conical drogue 10, and be adjacent to the positioning step end face of inner conical drogue 10, setting nut 8 moves to left, the mounting hole of inner conical drogue 10 cylindricals and belt wheel 15 is fitted tightly, choose suitable amount post 11, to measure post 11 is placed in the different teeth groove of belt wheel circumference, and be adjacent to dedendum circle, the gauge outfit of adjusting dial gauge 12 contacts with amount post 11 cylindricals, rotate belt wheel back and forth, each measuring point numerical difference between that dial gauge shows is belt wheel dedendum circle radial beat eccentricity, and the gauge outfit with dial gauge 12 contacts with belt wheel 15 end faces again, rotates belt wheel 15, the numerical difference between that dial gauge shows is belt wheel face runout amount, after detection finishes, withdraw from setting nut 8, inner conical drogue 10 its cylindrical that moves to right dwindles, take off belt wheel, finish belt wheel and detect operation.
Claims (2)
1. belt wheel jitter detection apparatus, dial gauge is installed in cantilever tip by gauge stand, the middle part level of support is connected with bolster, supporting sleeve is equipped with rolling bearing, be set with external conical sleeve on the housing washer, be with the inner conical drogue of inner cone cylindrical on the male cone (strobilus masculinus) of external conical sleeve, an end of inner conical drogue is provided with positioning step, in the groove of the other end snap ring is housed, the outside of inner conical drogue groove ends is spacing by the setting nut that is installed on the external conical sleeve by lining.
2. a kind of belt wheel jitter detection apparatus according to claim 1 is characterized in that: inner conical drogue is surrounded by three lobe arc pieces, leaves the gap between the arc piece, and snap ring is made of two semicircular ring, and hoop has spring in the annular groove of snap ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200291780U CN202074932U (en) | 2011-01-28 | 2011-01-28 | Belt pulley jump detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200291780U CN202074932U (en) | 2011-01-28 | 2011-01-28 | Belt pulley jump detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202074932U true CN202074932U (en) | 2011-12-14 |
Family
ID=45113032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200291780U Expired - Fee Related CN202074932U (en) | 2011-01-28 | 2011-01-28 | Belt pulley jump detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202074932U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712538A (en) * | 2013-12-28 | 2014-04-09 | 安徽昊方机电股份有限公司 | Belt wheel inner hole axial length measurement device |
| CN103727854A (en) * | 2013-11-27 | 2014-04-16 | 铜陵市经纬流体科技有限公司 | Grinding wheel circle run-out instrument |
| CN103759607A (en) * | 2014-01-23 | 2014-04-30 | 日丰机械有限公司 | Belt pulley runout detecting tool |
| CN105058269A (en) * | 2015-08-10 | 2015-11-18 | 广西玉柴机器股份有限公司 | Clamping piece for detecting radial run-out of side face of pulley groove of shock absorber |
| CN111673194A (en) * | 2020-08-14 | 2020-09-18 | 浙江华朔科技股份有限公司 | A compound reamer for new energy automobile motor casing |
-
2011
- 2011-01-28 CN CN2011200291780U patent/CN202074932U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103727854A (en) * | 2013-11-27 | 2014-04-16 | 铜陵市经纬流体科技有限公司 | Grinding wheel circle run-out instrument |
| CN103712538A (en) * | 2013-12-28 | 2014-04-09 | 安徽昊方机电股份有限公司 | Belt wheel inner hole axial length measurement device |
| CN103759607A (en) * | 2014-01-23 | 2014-04-30 | 日丰机械有限公司 | Belt pulley runout detecting tool |
| CN103759607B (en) * | 2014-01-23 | 2018-07-27 | 浙江日丰机械股份有限公司 | A kind of belt pulley glitch detection tooling |
| CN105058269A (en) * | 2015-08-10 | 2015-11-18 | 广西玉柴机器股份有限公司 | Clamping piece for detecting radial run-out of side face of pulley groove of shock absorber |
| CN105058269B (en) * | 2015-08-10 | 2017-05-31 | 广西玉柴机器股份有限公司 | Detect the holder of shock absorber pulley groove side circular runout |
| CN111673194A (en) * | 2020-08-14 | 2020-09-18 | 浙江华朔科技股份有限公司 | A compound reamer for new energy automobile motor casing |
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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 |
Granted publication date: 20111214 Termination date: 20150128 |
|
| EXPY | Termination of patent right or utility model |