CN102589378B - Tester for pitch cone runout of spiral bevel gear - Google Patents
Tester for pitch cone runout of spiral bevel gear Download PDFInfo
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- CN102589378B CN102589378B CN201210033196.5A CN201210033196A CN102589378B CN 102589378 B CN102589378 B CN 102589378B CN 201210033196 A CN201210033196 A CN 201210033196A CN 102589378 B CN102589378 B CN 102589378B
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- shaft
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- arm
- rotating block
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a tester for pitch cone runout of a spiral bevel gear. The tester comprises a dial indicator, and is characterized by also comprising a bottom plate, an upright post, a sliding arm, a lifting seat, a rotating block, a rotating block shaft, a dial indicator rack, a dial indicator clamping arm, a positioning shaft, a sliding shaft, a positioning shaft, bearings and a spring, wherein the upright post is fixed on the bottom plate; the sliding arm is connected to the lifting seat which can move up and down along the upright post through a screw; the rotating block is arranged on the sliding arm and can rotate 360 degrees by taking the sliding arm as the center of a circle; the dial indicator rack is arranged on the rotating block shaft and can rotate up and down by taking the rotating block shaft as the center of a circle; the bearings are arranged at the upper ends of the positioning shaft and the sliding shaft, and inner holes of the bearings are in interference fit with shaft necks; the positioning shaft is fixed on the bottom plate and is pressed by a nut; the sliding shaft is arranged on the bottom plate in a movable mode; and the bearings and an inner hole of the gear are tightly adhered through elastic force of the spring. The tester can check gears with different diameters, different face cones and different spiral angles; and moreover, data is accurate, and the detection is convenient.
Description
Technical field
The present invention relates to the inspection that spiral bevel generating gear pitch cone is beated, specifically tester for pitch cone runout of spiral bevel gear.
Background technology
In spiral bevel gear processing, it is a very important project that pitch cone is beated, the somascope that enterprise is used conventionally, and because the member of dial gauge clamping is fixed, somascope can only check the gear of a certain diameter, usable range is narrow.
Summary of the invention
The object of the invention is for overcoming the deficiencies in the prior art, and a kind of tester for pitch cone runout of spiral bevel gear is provided, this somascope can check the gear of different-diameter, different face cones angle, different helix angles, and data are accurate, easy to detect.
The technical scheme that realizes the object of the invention is:
Tester for pitch cone runout of spiral bevel gear of the present invention, comprise dial gauge, unlike the prior art: it is also provided with base plate, column, travelling arm, elevating bracket, turning block, turning block axle, dial framework, tong-test ammeter arm, locating shaft, sliding axle, locating shaft, bearing and spring, column is fixed on base plate, with nut lock, travelling arm is connected by screw on elevating bracket, can move left and right, and makes somascope can check diameter gear within the specific limits; Elevating bracket can move up and down along column, can adjust up and down according to the height of detected gear; Turning block can do taking travelling arm as the center of circle before and after 360 ° of rotations, dial framework can rotate as the center of circle up and down taking turning block axle, the pitch cone that therefore this inspection can detect the spiral bevel gear of different face cones angle, different helix angles is beated.Bearing is arranged on the upper end of locating shaft and sliding axle, and its endoporus is interference fit with coordinating of axle journal; Locating shaft is fixed on base plate, and with nut compress, sliding axle can move left and right on base plate, by the elastic force of spring, bearing and bore are close together, the gear of different diameter of bores can be made gapless and rotate, and due to bearing rotating property, gear rotates also very light.
Advantage of the present invention is: this somascope can check the gear of different-diameter, different face cones angle, different helix angles, and data are accurate, easy to detect.
Brief description of the drawings
Fig. 1 is the structural representation of tester for pitch cone runout of spiral bevel gear of the present invention.
In figure: 1. base plate 2. column 3. travelling arm 4. elevating bracket 5. turning block 6. turning block axle 7. dial framework 8. tong-test ammeter arm 9. dial gauge 10. locating shaft 11. bearing 12. sliding axle 13. springs.
Embodiment
With reference to Fig. 1, tester for pitch cone runout of spiral bevel gear of the present invention is made up of base plate 1, column 2, travelling arm 3, elevating bracket 4, turning block 5, turning block axle 6, dial framework 7, tong-test ammeter arm 8, dial gauge 9, locating shaft 10, bearing 11, sliding axle 12 and spring 13, column 2 is fixed on base plate 1, with nut lock, travelling arm 3 is connected by screw on elevating bracket 4, can move left and right, make somascope can check diameter gear within the specific limits; Elevating bracket 4 can move up and down along column 2, can adjust up and down according to the height of detected gear; Turning block 5 can be done taking travelling arm 3 as the center of circle the 360 ° of rotations in front and back, dial framework 7 can rotate as the center of circle up and down taking turning block axle 6, dial gauge 9 is arranged on tong-test ammeter arm 8, and bearing 11 is arranged on the upper end of locating shaft 10 and sliding axle 12, and its endoporus is interference fit with coordinating of axle journal; Locating shaft 10 is fixed on base plate 1, and compress with nut, sliding axle 12 can move left and right on base plate 1, by the elastic force of spring 13, bearing 11 and bore are close together, the gear of different diameter of bores can be made gapless and rotate, and due to bearing 11 rotating properties, gear rotates also very light, this somascope can detect the pitch cone of the spiral bevel gear of different face cones angle, different helix angles and beat.
In the time carrying out detection of gear, geared sleeve, on the bearing 11 of locating shaft 10 and sliding axle 12, rotating bolt moves sliding axle 12, makes bearing tensioner gear by the elastic force of spring 13, and gear just can be made gapless and rotate; According to the height of the height control elevating bracket 4 of gear, then pass through bolt-locking; Mobile travelling arm 3 and rotation dial framework 7, make the sounding rod of dial gauge 9 and the conical surface of gear vertical, and allow the measure-ball of dial gauge 9 be in the middle part of gear teeth face, then tighten corresponding bolt on travelling arm 3 and dial framework 7, locking travelling arm 3 and dial framework 7, maintain static it.Move tong-test ammeter arm 8, transmitting gear, drops in the teeth groove of gear the bulb of dial gauge 9, obtains a reading, then moves tong-test ammeter arm 8 transmitting gears, repeats aforesaid operations for several times, just can complete the pitch cone glitch detection of gear.
Claims (1)
1. a tester for pitch cone runout of spiral bevel gear, comprise dial gauge, it is characterized in that: it is also provided with base plate, column, travelling arm, elevating bracket, turning block, turning block axle, dial framework, tong-test ammeter arm, sliding axle, locating shaft, bearing and spring, column is fixed on base plate, travelling arm is connected by screw on the elevating bracket that can move up and down along column, turning block is arranged on travelling arm, can travelling arm be 360 ° of rotations before and after the center of circle is done, dial framework is arranged on turning block axle, can turning block axle be that the center of circle rotates up and down, bearing is arranged on the upper end of locating shaft and sliding axle, its endoporus and axle journal interference fit, locating shaft is fixed on base plate, and with nut compress, sliding axle is movably arranged on base plate, by the elastic force of spring, bearing and bore is close together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210033196.5A CN102589378B (en) | 2012-02-15 | 2012-02-15 | Tester for pitch cone runout of spiral bevel gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210033196.5A CN102589378B (en) | 2012-02-15 | 2012-02-15 | Tester for pitch cone runout of spiral bevel gear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102589378A CN102589378A (en) | 2012-07-18 |
| CN102589378B true CN102589378B (en) | 2014-07-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210033196.5A Active CN102589378B (en) | 2012-02-15 | 2012-02-15 | Tester for pitch cone runout of spiral bevel gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102589378B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104786099B (en) * | 2015-04-29 | 2017-04-05 | 东南大学 | A kind of test device and method of testing for servo saddle repetitive positioning accuracy |
| CN109341462B (en) * | 2018-11-28 | 2024-04-19 | 江苏龙城精锻集团有限公司 | Quick detection device that mechanical part beats |
| CN111928802B (en) * | 2020-09-25 | 2021-04-16 | 安徽舜邦精细化工有限公司 | Radial runout detector for precision bearing |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2723957Y (en) * | 2004-09-09 | 2005-09-07 | 中国重型汽车集团有限公司 | Special detector for measuring disc type screw bevel gear bevel surface jitter |
| CN201575770U (en) * | 2010-01-19 | 2010-09-08 | 湖北神马齿轮制造有限公司 | Circular runout detector of helix angle gears |
| CN201844775U (en) * | 2010-10-21 | 2011-05-25 | 衡阳风顺车桥有限公司 | Device for measuring hypoid conical gear ring runout |
| CN102087246A (en) * | 2010-12-20 | 2011-06-08 | 江苏南方机电股份有限公司 | Device for detecting gears |
| CN202432955U (en) * | 2012-02-15 | 2012-09-12 | 桂林福达齿轮有限公司 | Pitch cone jump detector of spiral bevel gear |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61138110A (en) * | 1984-12-10 | 1986-06-25 | Daihatsu Motor Co Ltd | Inspection device for tooth surface or the like of multiform gear |
| JP2005221422A (en) * | 2004-02-06 | 2005-08-18 | Toyota Motor Corp | Gear measuring machine |
-
2012
- 2012-02-15 CN CN201210033196.5A patent/CN102589378B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2723957Y (en) * | 2004-09-09 | 2005-09-07 | 中国重型汽车集团有限公司 | Special detector for measuring disc type screw bevel gear bevel surface jitter |
| CN201575770U (en) * | 2010-01-19 | 2010-09-08 | 湖北神马齿轮制造有限公司 | Circular runout detector of helix angle gears |
| CN201844775U (en) * | 2010-10-21 | 2011-05-25 | 衡阳风顺车桥有限公司 | Device for measuring hypoid conical gear ring runout |
| CN102087246A (en) * | 2010-12-20 | 2011-06-08 | 江苏南方机电股份有限公司 | Device for detecting gears |
| CN202432955U (en) * | 2012-02-15 | 2012-09-12 | 桂林福达齿轮有限公司 | Pitch cone jump detector of spiral bevel gear |
Non-Patent Citations (2)
| Title |
|---|
| JP昭61-138110A 1986.06.25 |
| JP特开2005-221422A 2005.08.18 |
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| CN102589378A (en) | 2012-07-18 |
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