CN203501936U - Shaft core gear bounce testing fixture - Google Patents
Shaft core gear bounce testing fixture Download PDFInfo
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- CN203501936U CN203501936U CN201320691170.XU CN201320691170U CN203501936U CN 203501936 U CN203501936 U CN 203501936U CN 201320691170 U CN201320691170 U CN 201320691170U CN 203501936 U CN203501936 U CN 203501936U
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- chuck
- bearing
- axle core
- substrate
- core gear
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- 238000012360 testing method Methods 0.000 title claims abstract description 11
- 239000000758 substrate Substances 0.000 claims abstract description 26
- 238000001514 detection method Methods 0.000 claims description 5
- 238000013461 design Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000009183 running Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a shaft core gear bounce testing fixture, which comprises a substrate, a first chuck, a second chuck, a slip seat, a slide block, a standard gear and an indicating gauge, a head of the first chuck is in a conical shape, and is arranged on the substrate in a horizontal and moveable mode; a head of the second chuck is in a conical shape, and is arranged on the substrate in the horizontal mode; a strip groove is formed on an upper transverse plane of the slip seat, balls are arranged in the strip groove; the slide block is arranged on the up end of the slip seat in a slidable mode, and bottom is contacted with the balls, the standard gear is rotatably arranged on one end of the slide block; and the indicating gauge is horizontally arranged on the substrate, and comprises a dial and a test rod. Compared with the prior art, the shaft core gear bounce testing fixture has the advantages that the standard gear drives the slide block to deliver the bounce amplitude to the indicating gauge, and the bounce amplitude is displayed by the swing amplitude of a pointer in the dial of the indicating gauge, the design is benefit, the structure is simple, and the operation is convenient and fast.
Description
Technical field
The utility model relates to the conforming cubing of a kind of gear teeth.By this cubing, can detect the cog consistance of portion of axial gears (gear shaft), to determine gear part accuracy standard.
Background technology
Axle core gear (claiming again gear shaft) is a class drive disk assembly more common in mechanical field, its structure as shown in Figure 1, axle core gear 10 comprises body 1a and takes shape in the gear part 2a on body 1a, body 1a is shaft-like, the axial hollow of body 1a of some occasion forms hollow channel 3a (as shown in Figure 1), the body 1a rotation driven gear 2a of portion rotates, thereby gear part 2a drives other drive disk assembly runnings that are engaged with.
In gear part, the consistance of the gear teeth is to weigh a standard of the rear precision height of axle core gear processing, some application scenario has high requirement to the difference between the gear teeth, error range must be within the specific limits, otherwise can affect the transmission of miscellaneous part, thereby affect serviceable life.
At present, in prior art, also do not have that equipment to be used for specially the homogeneity of the detection of gear portion gear teeth, yet, mechanical part transmission precision and permanence being there is to today of high requirement, the research and development of this equipment are imperative.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of axle core gear bounce gauge for the above-mentioned state of the art, and this cubing can detect the cog consistance of portion of axial gears (gear shaft).
Another technical matters to be solved in the utility model is that a kind of bounce gauge that is particularly suitable for having the axle core gear of hollow channel is provided for the above-mentioned state of the art.
Another technical matters to be solved in the utility model is the axle core gear bounce gauge that a kind of simple in structure, simple operation is provided for the above-mentioned state of the art.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of axle core gear bounce gauge, is characterized in that comprising
Substrate;
The first chuck, head is taper, and level can be arranged on aforesaid substrate movably;
The second chuck, head is taper, is flatly arranged on aforesaid substrate, and this second chuck and aforesaid the first chuck are oppositely arranged and have interval, and aforementioned the second chuck and the first chuck axis are on same straight line;
Slip base, is located on aforesaid substrate and upper surface forms bar-shaped trough, in this bar-shaped trough, is furnished with ball;
Slide block, can be located at slidably aforementioned slip base upper surface bottom surface and contact with aforesaid ball;
Master gear, can be located at rotationally aforesaid slide block one end and can mesh with the gear part of axial gears to be detected; And
Dial gauge, is flatly located on aforesaid base plate and comprises dial plate and test rod, and the detection head of this test rod is arranged near the other end of slide block.
For slide block is moved by certain direction on slip base, do following further improvement: described slip base is provided with guidepost, accordingly, on described slide block, form the pilot hole coordinating with aforementioned guidepost guiding.
For making the movement of slide block steady, described bar-shaped trough is that twice spaced and parallel are arranged, described guidepost is between bar-shaped trough.
Further, on described substrate, there is the first bearing, on this first bearing, be flexibly provided with the first described chuck.
The first chuck is preferably as follows setting: described the first chuck runs through spacing by the first bearing tail end, and head has the gag lever post of a radial protrusion, a spring sheathed with the first chuck on and one end and the first bearing outer wall offset, the other end and gag lever post offset.
Further, the tail end of the first described chuck is connected with a spanner, and this spanner and spring lay respectively at the first bearing both sides.
Further, on described substrate, there is the second bearing, on this second bearing, in horizontal direction, can be provided with movably the second described chuck.
One side of described the second bearing can regulate and be provided with a clamping screw, and this clamping screw can be fixed in the second chuck on the second bearing surely.The length that can regulate the first chuck to stretch out by clamping screw, thus reach the distance that gear part and master gear complete engagement.
Described substrate is provided with limited block, and this limited block has the stopper slot of bar shaped, and the first described bearing and the second bearing bottom all form the elongated portion that can adapt to aforementioned stopper slot, and this elongated portion can be shirked and be arranged in this bar-shaped trough.Relative distance between such the first bearing and the second bearing and the optimal engagement of gear part and master gear distance can be adjusted.
The bottom surface of described slide block has the rectilinear conduit for the contact of ball upper end.Can guarantee that like this slide block moves around on same straight line.
Compared with prior art, the utility model has the advantage of: by master gear band movable slider, the amplitude of beating is delivered on dial gauge, by the amplitude of fluctuation of pointer in the dial plate of dial gauge, is shown, design ingenious, simple in structure, convenient to operation.
Accompanying drawing explanation
Fig. 1 is the structural representation of prior art axis core gear.
Fig. 2 is example structure schematic diagram.
Fig. 3 is the decomposition wiring layout of Fig. 2.
Fig. 4 is that embodiment is used state reference map.
Fig. 5 is the use state reference map at another visual angle of embodiment.
Embodiment
Below in conjunction with accompanying drawing, embodiment is described in further detail the utility model.
As shown in Fig. 2～Fig. 5, axle core gear bounce gauge in the present embodiment comprises substrate 1, the first chuck 31, the second chuck 32, slip base 4, slide block 5, master gear 6 and dial gauge 7, the head of the first chuck 31 is taper, and level can be arranged on substrate 1 movably; The head of the second chuck 32 is taper, is flatly arranged on substrate 1, and this second chuck 32 and the first chuck 31 are oppositely arranged and have interval, and the second chuck 32 and the first chuck 31 axis are on same straight line.
Slip base 4 is located on substrate 1 and upper surface forms bar-shaped trough 41, in this bar-shaped trough 41, is furnished with ball 42, and the two ends of bar-shaped trough 41 are provided with lever 44, to limit ball 44, departs from bar-shaped trough 41.Bar-shaped trough 41 is that twice spaced and parallel are arranged; Slide block 5 can be located at slidably slip base 4 upper surfaces and bottom surface contacts with ball 42, and the bottom surface of slide block 5 has the rectilinear conduit for ball 42 upper end contacts.
Master gear 6 can be located at rotationally slide block 5 one end and can mesh with the gear part of axle core gear 10 to be detected, particularly, on slide block 5, extend and be provided with a back-up block 52, on back-up block 52, be laterally provided with a pivot pin 61, on this pivot pin 61, can be provided with rotationally master gear 6; Dial gauge 7 is flatly located on the protruding block 73 of substrate 1 and is comprised dial plate 72 and test rod 71, and the detection head of this test rod 71 is arranged near the touching bar 72 of the other end of slide block 5.
Slip base 4 is provided with guidepost 43, accordingly, forms the pilot hole 51 coordinating with guidepost 43 guiding on slide block 5.43 of guideposts are between bar-shaped trough 41.
On substrate 1, there is the first bearing 21, it is spacing by the first bearing 21 tail end that the first chuck 31 runs through, head has the gag lever post 36 of a radial protrusion, spring 33 sheathed with the first chuck 31 on and one end and the first bearing 21 outer walls offset, the other end and gag lever post 36 offset.The tail end of the first chuck 31 is connected with a spanner 34, and this spanner 34 lays respectively at the first bearing 21 both sides with spring 33.
On substrate 1, there is the second bearing 22, on this second bearing 22, in horizontal direction, can be provided with movably the second chuck 32.Particularly: a side of the second bearing 22 can regulate and be provided with a clamping screw 37, and this clamping screw 37 can be fixed in the second chuck 32 on the second bearing 22 surely.
Principle of work: during detection, axle core gear 10 to be detected is located between two the first chucks 31 and the second chuck 32, pull spanner 34, the first chuck 31 retractions, put into axle core gear 10, unclamp spanner 34, the first chuck 31 and the second chuck 32 axial clamp mandrel core gears 10, gear part and master gear 6 keep engaged transmission state simultaneously, then rotating shaft core gear 10, axle core gear 10 drives master gear 6 to rotate, cause that master gear 6 moves simultaneously, thereby band movable slider 5 moves forward and backward on slip base 4, the test rod 71 of touching dial gauge 7, on dial plate 72, show amplitude of fluctuation size.The wheel between cog difference of the larger explanation gear part of amplitude of fluctuation is larger, and accuracy is lower, otherwise the amplitude of fluctuation more wheel between cog difference of the bright gear part of novel is less, and accuracy is higher, determines the standard of the wheel between cog of gear part by controlling amplitude of fluctuation.
Claims (10)
1. an axle core gear bounce gauge, is characterized in that comprising
Substrate;
The first chuck, head is taper, and level can be arranged on aforesaid substrate movably;
The second chuck, head is taper, is flatly arranged on aforesaid substrate, and this second chuck and aforesaid the first chuck are oppositely arranged and have interval, and aforementioned the second chuck and the first chuck axis are on same straight line;
Slip base, is located on aforesaid substrate and upper surface forms bar-shaped trough, in this bar-shaped trough, is furnished with ball;
Slide block, can be located at slidably aforementioned slip base upper surface bottom surface and contact with aforesaid ball;
Master gear, can be located at rotationally aforesaid slide block one end and can mesh with the gear part of axial gears to be detected; And
Dial gauge, is flatly located on aforesaid base plate and comprises dial plate and test rod, and the detection head of this test rod is arranged near the other end of slide block.
2. axle core gear bounce gauge according to claim 1, is characterized in that described slip base is provided with guidepost, accordingly, forms the pilot hole coordinating with aforementioned guidepost guiding on described slide block.
3. axle core gear bounce gauge according to claim 1, is characterized in that described bar-shaped trough is that twice spaced and parallel are arranged, described guidepost is between bar-shaped trough.
4. axle core gear bounce gauge according to claim 1, is characterized in that having the first bearing on described substrate, is flexibly provided with the first described chuck on this first bearing.
5. axle core gear bounce gauge according to claim 4, it is characterized in that described the first chuck runs through spacing by the first bearing tail end, head has the gag lever post of a radial protrusion, one spring sheathed with the first chuck on and one end and the first bearing outer wall offset, the other end and gag lever post offset.
6. axle core gear bounce gauge according to claim 5, is characterized in that the tail end of the first described chuck is connected with a spanner, and this spanner and spring lay respectively at the first bearing both sides.
7. axle core gear bounce gauge according to claim 4, is characterized in that having the second bearing on described substrate, can be provided with movably the second described chuck on this second bearing in horizontal direction.
8. axle core gear bounce gauge according to claim 7, a side that it is characterized in that described the second bearing can regulate and be provided with a clamping screw, and this clamping screw can be fixed in the second chuck on the second bearing surely.
9. axle core gear bounce gauge according to claim 8, it is characterized in that described substrate is provided with limited block, this limited block has the stopper slot of bar shaped, the first described bearing and the second bearing bottom all form the elongated portion that can adapt to aforementioned stopper slot, and this elongated portion can be shirked and be arranged in this bar-shaped trough.
10. axle core gear bounce gauge according to claim 1, is characterized in that the bottom surface of described slide block has the rectilinear conduit for the contact of ball upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320691170.XU CN203501936U (en) | 2013-11-04 | 2013-11-04 | Shaft core gear bounce testing fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320691170.XU CN203501936U (en) | 2013-11-04 | 2013-11-04 | Shaft core gear bounce testing fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203501936U true CN203501936U (en) | 2014-03-26 |
Family
ID=50332910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320691170.XU Expired - Lifetime CN203501936U (en) | 2013-11-04 | 2013-11-04 | Shaft core gear bounce testing fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203501936U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103591868A (en) * | 2013-11-04 | 2014-02-19 | 宁波万盛轴业有限公司 | Shaft gear runout tester |
| CN104864786A (en) * | 2015-04-28 | 2015-08-26 | 芜湖莫森泰克汽车科技有限公司 | Testing fixture for radial run-out of welding member for gear sector and lifting arm |
| CN105396935A (en) * | 2015-12-11 | 2016-03-16 | 四川丹甫环境科技有限公司 | Machine for leveling punched holes in compressor shell |
| CN106440999A (en) * | 2016-08-31 | 2017-02-22 | 芜湖莫森泰克汽车科技股份有限公司 | Gear sector weldment radial jump detector and detection method thereof |
| CN108225231A (en) * | 2018-01-02 | 2018-06-29 | 吉林圆方机械集团有限公司 | For detecting the detection device of the workpiece diameter of axle and jerk value |
| CN115930748A (en) * | 2022-12-12 | 2023-04-07 | 浙江群展精密紧固件股份有限公司 | Nut straightness check out test set that hangs down |
-
2013
- 2013-11-04 CN CN201320691170.XU patent/CN203501936U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103591868A (en) * | 2013-11-04 | 2014-02-19 | 宁波万盛轴业有限公司 | Shaft gear runout tester |
| CN104864786A (en) * | 2015-04-28 | 2015-08-26 | 芜湖莫森泰克汽车科技有限公司 | Testing fixture for radial run-out of welding member for gear sector and lifting arm |
| CN105396935A (en) * | 2015-12-11 | 2016-03-16 | 四川丹甫环境科技有限公司 | Machine for leveling punched holes in compressor shell |
| CN106440999A (en) * | 2016-08-31 | 2017-02-22 | 芜湖莫森泰克汽车科技股份有限公司 | Gear sector weldment radial jump detector and detection method thereof |
| CN108225231A (en) * | 2018-01-02 | 2018-06-29 | 吉林圆方机械集团有限公司 | For detecting the detection device of the workpiece diameter of axle and jerk value |
| CN115930748A (en) * | 2022-12-12 | 2023-04-07 | 浙江群展精密紧固件股份有限公司 | Nut straightness check out test set that hangs down |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Jiaochuan streets in Zhenhai District 315207 Zhejiang city of Ningbo province Chen village of Wansheng Road No. 1 Patentee after: NINGBO WANSHENG INTELLIGENT TECHNOLOGY Co.,Ltd. Address before: Jiaochuan streets in Zhenhai District 315207 Zhejiang city of Ningbo province Chen village of Wansheng Road No. 1 Patentee before: Ningbo Vistart Shaft Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140326 |