CN203053348U - Simple gear shaft intertooth radial run-out testing fixture - Google Patents
Simple gear shaft intertooth radial run-out testing fixture Download PDFInfo
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- CN203053348U CN203053348U CN 201220713273 CN201220713273U CN203053348U CN 203053348 U CN203053348 U CN 203053348U CN 201220713273 CN201220713273 CN 201220713273 CN 201220713273 U CN201220713273 U CN 201220713273U CN 203053348 U CN203053348 U CN 203053348U
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- steel ball
- screw
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- gear shaft
- spring
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- A Measuring Device Byusing Mechanical Method (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model discloses a simple gear shaft intertooth radial run-out testing fixture, which comprises a clamp for clamping and fixing the two axial ends of a gear shaft and a detection instrument for detecting the intertooth radial run-out on the gear shaft. The detection instrument comprises a fixing sleeve, an indicating gauge, a steel ball, a steel ball fixing rod and a spring. The upper end of the fixing sleeve and the probe of the indicating gauge are connected in a sleeved way. The lower end of the fixing sleeve and the upper end of the steel ball fixing rod are connected in a sleeved way. The spring is arranged inside the fixing sleeve and clamped between the probe of the indicating gauge and the steel ball fixing rod. The lower end of the steel ball fixing rod sticks out of the fixing sleeve. The lower end face of the steel ball fixing rod is provided with a groove which matches the steel ball in an interference clamping way. After the steel ball is clamped inside the groove of the steel ball fixing rod, the center of the steel ball is located on the central axis of the indicating gauge probe. By adopting the above-mentioned structure, the testing fixture provided by the utility model has the advantages of simple structure, convenient operation, low manufacturing cost, and precise direct-viewing detection results.
Description
Technical field
The utility model relates to a kind of checkout equipment for detection of diameter run-out between gear teeth, is specifically related to a kind of plain type gear shaft between cog diameter run-out cubing.
Background technology
At present, existing checkout equipment for detection of diameter run-out between gear teeth, its structure is complicated usually, and like this not only bad for user's operation, and cost is higher, is unfavorable for promoting.
Summary of the invention
At the deficiencies in the prior art, the utility model provides a kind of operation and lower-cost plain type gear shaft between cog diameter run-out cubing be convenient to simple in structure.
For achieving the above object, the utility model provides a kind of plain type gear shaft between cog diameter run-out cubing, comprise be used to the anchor clamps that grip the axial two ends of gear shaft with for detection of the detector of between cog diameter run-out on the gear shaft, described detector comprises a fixed cover, one dial gauge, one steel ball, one steel ball fixed bar, one spring, the gauge head socket of the upper end of fixed cover and dial gauge, the upper end socket of the lower end of fixed cover and steel ball fixed bar, described spring is loaded in the fixed cover, and be located between dial gauge gauge head and the steel ball fixed bar, the lower end of steel ball fixed bar passes outside the fixed cover, offer the groove of joining with steel ball interference card on the lower end surface of steel ball fixed bar, and after described steel ball was installed in the groove of steel ball fixed bar, the centre of sphere of steel ball was on the central axis of dial gauge gauge head.
The beneficial effects of the utility model are: adopt said structure, can be earlier by the corresponding anchor clamps gear shaft to be detected that is clamped, with the steel ball in the detector and the flank of tooth butt on the gear shaft, observe by the turning gear wheel shaft whether numerical value changes on the dial gauge more then.Beat in case the flank of tooth between cog on the gear shaft has, steel ball will be responded to, and drives steel ball fixed bar compression spring, and the numerical value on the dial gauge will change, thereby makes the user can observe testing result intuitively.In sum, cubing provided by the utility model is simple in structure is convenient to operation, and low cost of manufacture, and testing result is accurately directly perceived.
The utility model can further be set to described anchor clamps and comprise a base, left-right symmetric is fixed with two parallel side plates on the described base, be equipped with one top on two parallel side plates respectively, and two top central axis are on same straight line, wherein first top the fixing with first side plate assembled, be provided with the axial distance adjustable mechanism between second top and second side plate, described axial distance adjustable mechanism comprises a fixed head, one screw and a screw spring, described fixed head is installed on second side plate, described screw passes fixed head and the second top rear end face is fixed, and the central axis of described screw and two top central axis are on same straight line, described screw spring housing is loaded on the screw, and the two ends of screw spring respectively with fixed head, the second top rear end face butt.
Adopt above-mentioned anchor clamps, during clamping, elder generation is with an end and the first top butt of gear shaft, again by the pulling screw, make second top elder generation compression screw spring backward, until first top and second the distance between top is just suitable with the axial length of gear shaft, decontrol screw this moment again, make second top under the effect of screw spring, the other end of gear shaft constituted grip.
The utility model also can further be set to also be provided with on the described base slip base for the fixed test instrument, fixed cover in the described detector is installed on the described slip base by longitudinal register screw and located lateral screw, and the screw of fixedlying connected with the located lateral screw with the longitudinal register screw on the described slip base is long slot bore.
Adopt said structure, set up slip base for the fixed test instrument at base, can make detector have more reliability in testing process, its testing result is also more accurate.Simultaneously, also can cooperate by the slippage of long slot bore on the slip base with corresponding longitudinal register screw or located lateral screw, come corresponding fixed cover and lengthwise position or the lateral attitude of detector on slip base adjusted.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is partial structurtes synoptic diagram of the present utility model;
Fig. 3 is the structure cut-open view of detector in the utility model;
Fig. 4 is the syndeton synoptic diagram of detector and slip base in the utility model.
Embodiment
As Fig. 1,2,3, provided a kind of plain type gear shaft between cog diameter run-out cubing shown in 4, comprise be used to the anchor clamps 2 that grip gear shaft 1 axial two ends with for detection of the detector 3 of between cog diameter run-out on the gear shaft 1, described detector 3 comprises a fixed cover 31, one dial gauge 32, one steel ball 33, one steel ball fixed bar 34, one spring 35, gauge head 321 sockets of the upper end of fixed cover 31 and dial gauge 32, the upper end socket of the lower end of fixed cover 31 and steel ball fixed bar 34, described spring 35 is loaded in the fixed cover 31, and be located between dial gauge gauge head 321 and the steel ball fixed bar 34, the lower end of steel ball fixed bar 34 passes outside the fixed cover 31, offer the groove 341 of joining with steel ball 33 interference cards on the lower end surface of steel ball fixed bar 34, and after described steel ball 33 was installed in the groove 341 of steel ball fixed bar 34, the centre of sphere of steel ball 33 was on the central axis of dial gauge gauge head 321.Described anchor clamps 2 comprise a base 21, left-right symmetric is fixed with two parallel side plates on the described base 21, be equipped with one top on two parallel side plates respectively, and two top central axis are on same straight line, wherein first top 22 and first side plate, 23 fixing assemblings, be provided with axial distance adjustable mechanism 25 between second top 24 and second side plate 26, described axial distance adjustable mechanism 25 comprises a fixed head 251, one screw 252 and a screw spring 253, described fixed head 251 is installed on second side plate 26, it is fixing that described screw 252 passes the rear end face 241 of fixed head 251 and second top 24, and the central axis of the central axis of described screw 252 and two top (22 and 24) is on same straight line, described screw spring 253 is set on the screw 252, and the two ends of screw spring 253 respectively with fixed head 251, second top 24 rear end face 241 butts.Also be provided with the slip base 4 for fixed test instrument 3 on the described base 21, fixed cover 31 in the described detector 3 is installed on the described slip base 4 by longitudinal register screw 5 and located lateral screw 6, and the screw 41 of fixedlying connected with located lateral screw 6 with longitudinal register screw 5 on the described slip base 4 is long slot bore.
Adopt said structure, can be earlier by the be clamped axial two ends of gear shaft to be detected 1 of described anchor clamps 2, with the steel ball 33 in the detector 3 and the flank of tooth butt on the gear shaft 1, observe by turning gear wheel shaft 1 whether numerical value changes on the dial gauge 32 more then.Beat in case the flank of tooth between cog on the gear shaft 1 has, steel ball 33 will be responded to, and drives steel ball fixed bar 34 compression springs 35, and the numerical value on the dial gauge 32 will change, thereby makes the user can observe testing result intuitively.In sum, cubing provided by the utility model is simple in structure is convenient to operation, and low cost of manufacture, and testing result is accurately directly perceived.
Claims (3)
1. plain type gear shaft between cog diameter run-out cubing, it is characterized in that: comprise be used to the anchor clamps that grip the axial two ends of gear shaft with for detection of the detector of between cog diameter run-out on the gear shaft, described detector comprises a fixed cover, one dial gauge, one steel ball, one steel ball fixed bar, one spring, the gauge head socket of the upper end of fixed cover and dial gauge, the upper end socket of the lower end of fixed cover and steel ball fixed bar, described spring is loaded in the fixed cover, and be located between dial gauge gauge head and the steel ball fixed bar, the lower end of steel ball fixed bar passes outside the fixed cover, offer the groove of joining with steel ball interference card on the lower end surface of steel ball fixed bar, and after described steel ball was installed in the groove of steel ball fixed bar, the centre of sphere of steel ball was on the central axis of dial gauge gauge head.
2. a kind of plain type gear shaft between cog diameter run-out cubing according to claim 1, it is characterized in that: described anchor clamps comprise a base, left-right symmetric is fixed with two parallel side plates on the described base, be equipped with one top on two parallel side plates respectively, and two top central axis are on same straight line, wherein first top the fixing with first side plate assembled, be provided with the axial distance adjustable mechanism between second top and second side plate, described axial distance adjustable mechanism comprises a fixed head, one screw and a screw spring, described fixed head is installed on second side plate, described screw passes fixed head and the second top rear end face is fixed, and the central axis of described screw and two top central axis are on same straight line, described screw spring housing is loaded on the screw, and the two ends of screw spring respectively with fixed head, the second top rear end face butt.
3. a kind of plain type gear shaft between cog diameter run-out cubing according to claim 2, it is characterized in that: also be provided with the slip base for the fixed test instrument on the described base, fixed cover in the described detector is installed on the described slip base by longitudinal register screw and located lateral screw, and the screw of fixedlying connected with the located lateral screw with the longitudinal register screw on the described slip base is long slot bore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220713273 CN203053348U (en) | 2012-12-21 | 2012-12-21 | Simple gear shaft intertooth radial run-out testing fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220713273 CN203053348U (en) | 2012-12-21 | 2012-12-21 | Simple gear shaft intertooth radial run-out testing fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203053348U true CN203053348U (en) | 2013-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220713273 Expired - Fee Related CN203053348U (en) | 2012-12-21 | 2012-12-21 | Simple gear shaft intertooth radial run-out testing fixture |
Country Status (1)
| Country | Link |
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| CN (1) | CN203053348U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103047917A (en) * | 2012-12-21 | 2013-04-17 | 浙江龙纪汽车零部件有限公司 | Simple gear shaft tooth space radial run-out detection device |
| CN103759692A (en) * | 2013-11-27 | 2014-04-30 | 耐世特凌云驱动系统（芜湖）有限公司 | Hollow shaft rod bouncing length test tool |
| CN103983157A (en) * | 2014-04-10 | 2014-08-13 | 李汉祥 | End face run-out detection tool for large-diameter toothed sleeve |
| CN104101281A (en) * | 2014-07-29 | 2014-10-15 | 贵州天义电器有限责任公司 | Relay convergence sheet special dimension measuring device |
| CN104634218A (en) * | 2015-02-13 | 2015-05-20 | 浙江双环传动机械股份有限公司 | Multi-linkage-gear gear runout detector |
| CN105509595A (en) * | 2015-11-27 | 2016-04-20 | 宁波瑾科机械制造有限公司 | Runout detection apparatus |
| CN109186397A (en) * | 2017-11-02 | 2019-01-11 | 上海机动车检测认证技术研究中心有限公司 | A kind of detection end face trip gear |
-
2012
- 2012-12-21 CN CN 201220713273 patent/CN203053348U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103047917A (en) * | 2012-12-21 | 2013-04-17 | 浙江龙纪汽车零部件有限公司 | Simple gear shaft tooth space radial run-out detection device |
| CN103759692A (en) * | 2013-11-27 | 2014-04-30 | 耐世特凌云驱动系统（芜湖）有限公司 | Hollow shaft rod bouncing length test tool |
| CN103759692B (en) * | 2013-11-27 | 2016-08-17 | 耐世特凌云驱动系统（芜湖）有限公司 | Hollow shaft rod bouncing length test tool |
| CN103983157A (en) * | 2014-04-10 | 2014-08-13 | 李汉祥 | End face run-out detection tool for large-diameter toothed sleeve |
| CN104101281A (en) * | 2014-07-29 | 2014-10-15 | 贵州天义电器有限责任公司 | Relay convergence sheet special dimension measuring device |
| CN104634218A (en) * | 2015-02-13 | 2015-05-20 | 浙江双环传动机械股份有限公司 | Multi-linkage-gear gear runout detector |
| CN104634218B (en) * | 2015-02-13 | 2018-05-18 | 双环传动（嘉兴）精密制造有限公司 | A kind of multi-joint tooth tooth jumps detector |
| CN105509595A (en) * | 2015-11-27 | 2016-04-20 | 宁波瑾科机械制造有限公司 | Runout detection apparatus |
| CN105509595B (en) * | 2015-11-27 | 2021-10-08 | 宁波瑾科机械制造有限公司 | Beating degree detection equipment |
| CN109186397A (en) * | 2017-11-02 | 2019-01-11 | 上海机动车检测认证技术研究中心有限公司 | A kind of detection end face trip gear |
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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: 20130710 Termination date: 20141221 |
|
| EXPY | Termination of patent right or utility model |