CN204115647U - Axiality detection device - Google Patents
Axiality detection device Download PDFInfo
- Publication number
- CN204115647U CN204115647U CN201420585013.5U CN201420585013U CN204115647U CN 204115647 U CN204115647 U CN 204115647U CN 201420585013 U CN201420585013 U CN 201420585013U CN 204115647 U CN204115647 U CN 204115647U
- Authority
- CN
- China
- Prior art keywords
- air plug
- bracket
- plug gauge
- gauge
- measure
- 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.)
- Active
Links
Abstract
A kind of with the axiality detection device for differential carrier intracoelomic cavity sphere adopting mechanical means to be feature, measure the top that clock gauge is horizontally placed on bearing, the bottom of bearing is fixed on cubing table top, bracket is arranged on cubing table top and one end is provided with position adjusting mechanism, two supporting seats are arranged at the two ends of bracket respectively, the two ends of air plug gauge are arranged on two supporting seats respectively, measure the middle part that assembly is arranged at air plug gauge, the horizontal line of a pair supporting mechanism is perpendicular with air plug gauge and contact with the aperture, one end of measured workpiece respectively, air plug gauge is through the inner chamber sphere of measured workpiece, one end of air plug gauge contacts with measurement clock gauge, measure assembly to contact with inner chamber sphere.The utility model can measure the side-play amount in XYZ tri-directions, the measurement problem that to solve measured workpiece two ends be aperture or external diameter when being benchmark.
Description
Technical field
The utility model relates to a kind of with the device of the field of measuring techniques adopting mechanical means to be feature, specifically a kind of axiality detection device for differential carrier intracoelomic cavity sphere.
Background technology
The right alignment of variator parts differential carrier intracoelomic cavity sphere and planet axis hole, half axis hole is the important detection of differential casing, if this time overproofly will have a strong impact on the assembly performance of the little assembly of differential mechanism.A lot of manufacturing enterprise generally adopts three-coordinates measuring machine when measuring differential carrier intracoelomic cavity sphere right alignment at present, but three-coordinates measuring machine has very strict requirement to the environment of workplace and temperature, its reaction time of measuring efficiency and measurement result can not arrival production scene promptly and accurately, frequently can not measure at production process scene, and complex operation, require higher to operative skill.
Through finding the retrieval of prior art, Chinese patent literature CN201020190719.3, describe a kind of stiff end universal joint out star wheel six groove and Internal Spherical Surface coaxiality detector, this stiff end universal joint out star wheel six groove and Internal Spherical Surface coaxiality detector comprise base plate, base plate is provided with slide track seat, the bottom surface, one end of slide track seat is fixed with fixing thimble seat, fixing thimble seat fixes two fixing thimbles in the horizontal direction, slide track seat is provided with dial gauge positioning seat and slip base, elastomeric element is provided with between dial gauge positioning seat and slip base, dial gauge positioning seat is provided with dial gauge, the relative slide track seat of slip base can slide, slip base is fixed with corresponding with dial gauge to groove dial gauge sensor block and movable top needle stand, movable top needle stand is fixed with movable thimble, movable thimble and fixing thimble are positioned at same level, and between two fixing thimbles.But can only the side-play amount of measuring workpieces sphere on surface level XY direction in this technology, i.e. right alignment, vertical direction Z-direction cannot measure side-play amount, i.e. right alignment.Simultaneously because needing when measuring to rotate measured workpiece, self poisoning face shape error when workpiece is placed will affect measuring accuracy.And measured workpiece cannot be suitable for this technology when being common reference to aperture, Seeking Truth two ends or external diameter.
Utility model content
The utility model, for prior art above shortcomings, proposes a kind of axiality detection device, can measure the side-play amount in XYZ tri-directions, the measurement problem that to solve measured workpiece two ends be aperture or external diameter when being benchmark.
The utility model is achieved through the following technical solutions, the utility model comprises: cubing table top, the left and right sides is symmetricly set in a pair supporting mechanism on cubing table top, bearing, measure clock gauge, bracket, two supporting seats, air plug gauge, measure assembly and position adjusting mechanism, wherein: measure the top that clock gauge is horizontally placed on bearing, the bottom of bearing is fixed on cubing table top, bracket is arranged on cubing table top and one end is provided with position adjusting mechanism, two supporting seats are arranged at the two ends of bracket respectively, the two ends of air plug gauge are arranged on two supporting seats respectively, measure the middle part that assembly is arranged at air plug gauge, the horizontal line of a pair supporting mechanism is perpendicular with air plug gauge and contact with the aperture, one end of measured workpiece respectively, air plug gauge is through the inner chamber sphere of measured workpiece, one end of air plug gauge contacts with measurement clock gauge, measure assembly to contact with inner chamber sphere.
The two ends, bottom of described bracket arrange linear bearing, and this linear bearing is connected with bracket and cubing table top respectively, and the two ends, bottom of bracket arrange spring, this spring respectively with bracket and cubing deck contact, the bottom end of bracket is connected with position adjusting mechanism.
Described position adjusting mechanism comprises: the eccentric bushing, driving lever and the position handle that are connected successively, wherein: eccentric bushing is arranged at the end of driving lever and is connected with bracket, driving lever is connected with position handle.
Described supporting mechanism comprises: V-block, retainer, support mandrel, rectilinear orbit, slide unit assembly, hinge component and support handle, wherein: V-block contacts with the aperture outside of measured workpiece, retainer contacts with inside the aperture of measured workpiece, retainer, support mandrel, slide unit assembly, hinge component are connected respectively successively with support handle, and slide unit assembly is arranged on rectilinear orbit.
Described measurement assembly comprises: the side headstock be connected successively, side head bearing and measurement steel ball, wherein: side headstock is fixed on air plug gauge, measures steel ball and contacts with the inner chamber sphere of measured workpiece.
The middle part of described air plug gauge has three ring grooves, measures assembly and is fixed on three ring grooves.
The utility model solves the detectability limited and problem of low precision when simple inpecting tool measures sphere right alignment, and structure is simple, measured workpiece convenient mounting and clamping, simple to operate, improves the measuring accuracy of sphere coaxiality check fixture, is applicable to processing site and uses.
Accompanying drawing explanation
Fig. 1 is direction of measurement of the present utility model, the vertical view namely on YZ direction;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is air plug gauge and the structural representation measuring assembly.
Fig. 4 is the right view of Fig. 3;
Fig. 5 is the structural representation of air plug gauge;
Fig. 6 is Fig. 5 cut-open view;
Fig. 7 is another direction of measurement of the present utility model, the schematic top plan view namely on XZ direction;
Fig. 8 is the measured workpiece in embodiment 1, i.e. the planing surface schematic diagram of differential casing.
Embodiment
Below embodiment of the present utility model is elaborated; the present embodiment is implemented under premised on technical solutions of the utility model; give detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to following embodiment.
Embodiment 1
As depicted in figs. 1 and 2, the present embodiment comprises: cubing table top 1, the left and right sides is symmetrical arranged and a pair supporting mechanism on cubing table top 1, bearing 2, measure clock gauge 3, bracket 4, two supporting seats 5, air plug gauge 6, measure assembly 7 and position adjusting mechanism, wherein: measure the top that clock gauge 3 is horizontally placed on bearing 2, the bottom of bearing 2 is fixed on cubing table top 1, bracket 4 is arranged on cubing table top 1 and one end is provided with position adjusting mechanism, two supporting seats 5 are arranged at the two ends of bracket 4 respectively, the two ends of air plug gauge 6 are arranged on two supporting seats 5 respectively, measure the middle part that assembly 7 is arranged at air plug gauge 6, the horizontal line of a pair supporting mechanism is perpendicular with air plug gauge 6 and contact with the aperture, one end of measured workpiece A respectively, air plug gauge 6 is through the inner chamber sphere of measured workpiece A, one end of air plug gauge 6 contacts with measurement clock gauge 3, measure assembly 7 to contact with inner chamber sphere.
The two ends, bottom of described bracket 4 arrange linear bearing 21, this linear bearing 21 is connected with bracket 4 and cubing table top 1 respectively, the two ends, bottom of bracket 4 arrange spring 22, and this spring 22 contacts with cubing table top 1 with bracket 4 respectively, and the bottom end of bracket 4 is connected with position adjusting mechanism.
Described position adjusting mechanism comprises: be successively connected eccentric bushing 8, driving lever 9 and position handle 10, wherein: eccentric bushing 8 be arranged at driving lever 9 end its be connected with bracket 4, driving lever 9 is connected with position handle 10.
Described supporting mechanism comprises: V-block 11, retainer 12, support mandrel 13, rectilinear orbit 14, slide unit assembly 15, hinge component 16 and support handle 17, wherein: V-block 11 contacts with the aperture outside of measured workpiece A, retainer 12 contacts with inside the aperture of measured workpiece A, retainer 12, support mandrel 13, slide unit assembly 15, hinge component 16 are connected respectively successively with support handle 17, and slide unit assembly 15 is arranged on rectilinear orbit 14.
As shown in Figure 3 and Figure 4, described measurement assembly 7 comprises: the side headstock 18 be connected successively, side head bearing 19 and measurement steel ball 20, wherein: side headstock 18 is fixed on air plug gauge 6, measures steel ball 20 and contacts with the inner chamber sphere of measured workpiece A.
As shown in Figure 5 and Figure 6, the middle part of described air plug gauge 6 has three ring grooves, measures assembly 7 and is fixed on three ring grooves.
During enforcement, measured workpiece A as shown in Figure 8, namely differential casing is horizontal, and two ends external diameter is shelved on V-block 11.Support handle 17 in manual torsion respectively two supporting mechanisms, support handle 17 pulls slide unit assembly 15 to middle translation on line slideway 14 by hinge component 16, until the retainer 12 in support mandrel 13 is pushed in aperture, measured workpiece A one end.As shown in Figure 1, air plug gauge 6 passes workpiece lumen sphere from the aperture of measured workpiece A.Gauge head assembly 7 is inserted in three ring grooves of air plug gauge 6 middle part by the window of measured workpiece A, then both is fixedly connected with by bolt.Reverse the position handle 10 in measuring mechanism, by the interlock of driving lever 9 with eccentric bushing 8, finally drive bracket 4 to move up, air plug gauge is pushed to level by two each and every one supporting seats 5, and the cross bore of measured workpiece A is the level of state.Then manual driven forward air plug gauge 6, make the inner chamber sphere-contact of measurement steel ball on gauge head assembly 7 20 and measured workpiece A, air plug gauge 6 end face contacts with measurement clock gauge 3 simultaneously, smooth rotation air plug gauge one week, the maximum variable quantity numerical value measuring dial gauge 3 display is multiplied by the right alignment that a coaxality measurement coefficient is Internal Spherical Surface and air plug gauge direction, coaxality measurement coefficient is ctg α, α is measure the drift angle of steel ball 20 relative to air plug gauge 6 axis.As shown in Figure 7, operate equally, measured workpiece A is commutated horizontal, the right alignment in Internal Spherical Surface and another direction can be obtained.Whole measuring process completes.
Claims (6)
1. an axiality detection device, it is characterized in that, comprise: cubing table top, the left and right sides is symmetrical arranged and a pair supporting mechanism on cubing table top, bearing, measure clock gauge, bracket, two supporting seats, air plug gauge, measure assembly and position adjusting mechanism, wherein: measure the top that clock gauge is horizontally placed on bearing, the bottom of bearing is fixed on cubing table top, bracket is arranged on cubing table top and one end is provided with position adjusting mechanism, two supporting seats are arranged at the two ends of bracket respectively, the two ends of air plug gauge are arranged on two supporting seats respectively, measure the middle part that assembly is arranged at air plug gauge, the horizontal line of a pair supporting mechanism is perpendicular with air plug gauge and contact with the aperture, one end of measured workpiece respectively, air plug gauge is through the inner chamber sphere of measured workpiece, one end of air plug gauge contacts with measurement clock gauge, measure assembly to contact with inner chamber sphere.
2. device according to claim 1, it is characterized in that, the two ends, bottom of described bracket arrange linear bearing, this linear bearing is connected with bracket and cubing table top respectively, the two ends, bottom of bracket arrange spring, this spring respectively with bracket and cubing deck contact, the bottom end of bracket is connected with position adjusting mechanism.
3. device according to claim 1 and 2, is characterized in that, described position adjusting mechanism comprises: the eccentric bushing, driving lever and the position handle that are connected successively, wherein: eccentric bushing is arranged at the end of driving lever and is connected with bracket, driving lever is connected with position handle.
4. device according to claim 3, it is characterized in that, described supporting mechanism comprises: V-block, retainer, support mandrel, rectilinear orbit, slide unit assembly, hinge component and support handle, wherein: V-block contacts with the aperture outside of measured workpiece, retainer contacts with inside the aperture of measured workpiece, retainer, support mandrel, slide unit assembly, hinge component are connected respectively successively with support handle, and slide unit assembly is arranged on rectilinear orbit.
5. device according to claim 3, is characterized in that, described measurement assembly comprises: the side headstock be connected successively, side head bearing and measurement steel ball, wherein: side headstock is fixed on air plug gauge, measures steel ball and contacts with the inner chamber sphere of measured workpiece.
6. the device according to claim 4 or 5, is characterized in that, the middle part of described air plug gauge has three ring grooves, measures assembly and is fixed on three ring grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420585013.5U CN204115647U (en) | 2014-10-11 | 2014-10-11 | Axiality detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420585013.5U CN204115647U (en) | 2014-10-11 | 2014-10-11 | Axiality detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204115647U true CN204115647U (en) | 2015-01-21 |
Family
ID=52332948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420585013.5U Active CN204115647U (en) | 2014-10-11 | 2014-10-11 | Axiality detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204115647U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106352753A (en) * | 2016-08-23 | 2017-01-25 | 乔治费歇尔汽车产品(苏州)有限公司 | Detection fixture for die-casting fitting hole site of the gearbox housing |
| CN107314729A (en) * | 2017-08-14 | 2017-11-03 | 四川建安工业有限责任公司 | Differential casing Internal Spherical Surface position degree measurer |
| CN108195262A (en) * | 2018-02-10 | 2018-06-22 | 上海汽车齿轮厂 | Differential carrier intracoelomic cavity is apart from detection instrument and method |
| CN108458647A (en) * | 2018-06-08 | 2018-08-28 | 柳州上汽汽车变速器有限公司 | The detection method of sympodium machine concentricity |
| CN113446924A (en) * | 2021-05-19 | 2021-09-28 | 浙江春晖空调压缩机有限公司 | Front and back cylinder body detection device |
| CN116242229A (en) * | 2023-04-19 | 2023-06-09 | 广州奥图弹簧有限公司 | Concentricity detection system for guide sleeve workpiece of automobile electric control system |
-
2014
- 2014-10-11 CN CN201420585013.5U patent/CN204115647U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106352753A (en) * | 2016-08-23 | 2017-01-25 | 乔治费歇尔汽车产品(苏州)有限公司 | Detection fixture for die-casting fitting hole site of the gearbox housing |
| CN107314729A (en) * | 2017-08-14 | 2017-11-03 | 四川建安工业有限责任公司 | Differential casing Internal Spherical Surface position degree measurer |
| CN108195262A (en) * | 2018-02-10 | 2018-06-22 | 上海汽车齿轮厂 | Differential carrier intracoelomic cavity is apart from detection instrument and method |
| CN108195262B (en) * | 2018-02-10 | 2024-04-05 | 上海汽车变速器有限公司 | Tool and method for detecting distance between inner cavities of differential shells |
| CN108458647A (en) * | 2018-06-08 | 2018-08-28 | 柳州上汽汽车变速器有限公司 | The detection method of sympodium machine concentricity |
| CN108458647B (en) * | 2018-06-08 | 2023-04-28 | 柳州上汽汽车变速器有限公司 | Coaxiality detection method of shaft combining machine |
| CN113446924A (en) * | 2021-05-19 | 2021-09-28 | 浙江春晖空调压缩机有限公司 | Front and back cylinder body detection device |
| CN113446924B (en) * | 2021-05-19 | 2022-06-07 | 浙江春晖空调压缩机有限公司 | Front and back cylinder body detection device |
| CN116242229A (en) * | 2023-04-19 | 2023-06-09 | 广州奥图弹簧有限公司 | Concentricity detection system for guide sleeve workpiece of automobile electric control system |
| CN116242229B (en) * | 2023-04-19 | 2023-08-29 | 广州奥图弹簧有限公司 | Concentricity detection system for guide sleeve workpiece of automobile electric control system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204115647U (en) | Axiality detection device | |
| CN203501936U (en) | Shaft core gear bounce testing fixture | |
| CN102564385A (en) | Device for detecting internal circulation nut of ball screw assembly | |
| CN214250916U (en) | Shaft part measuring device with center hole as axis reference | |
| CN106705791B (en) | Outer circle jumping detection tool for generator rotor | |
| CN102967247B (en) | Device and method for verifying verticality and parallelism of ball valve rod | |
| CN216954263U (en) | Measuring tool for measuring running-in abrasion loss of worm gear | |
| CN202974166U (en) | Coaxiality error group test fixture | |
| CN110702006A (en) | Device for automatically detecting position precision of peripheral cloth holes | |
| CN202329516U (en) | Clamp for testing error of symmetry degree of spline or gear type part | |
| CN203116684U (en) | Workpiece end face parallelism detector | |
| CN112880529A (en) | Deep hole roundness detection tool | |
| CN219302104U (en) | Multifunctional automobile bumper assembly gauge | |
| CN210689430U (en) | Detection tool for detecting position degree of gear sleeve hole | |
| CN109931843B (en) | Checking fixture | |
| CN217275945U (en) | Internal tooth cross rod distance gauge | |
| CN220708359U (en) | Form and position tolerance detection equipment of shafting assembly body | |
| CN203298706U (en) | Verticality testing fixture | |
| CN220783620U (en) | Clamp span adjusting mechanism | |
| CN217110746U (en) | Measuring tool assembly for measuring same thickness of multi-model double-throw eccentric shaft workpiece | |
| CN215217461U (en) | Revolving body valve block circumferential groove detection device | |
| CN202114661U (en) | Combined fixture for quick positioning marking and detecting of circular shafts | |
| CN203672316U (en) | Universal tool microscope measuring instrument | |
| CN112414341B (en) | Detection device and detection method for cycloid wheel of planetary cycloid pin gear reducer | |
| CN213688186U (en) | Centering frock and motor test system's centering frock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181211 Address after: 201807 600 Huiwang Road, Jiading District, Shanghai Patentee after: Shanghai Automotive Transmission Co., Ltd. Address before: No. 1231 Jialuo Highway, Jiading District, Shanghai 201800 Patentee before: Shanghai NO.1 Automobile Gear Factory |
|
| TR01 | Transfer of patent right |