CN201974162U - Precision surveymeter for inner helical gear of automatic gear-box planetary line gear ring - Google Patents
Precision surveymeter for inner helical gear of automatic gear-box planetary line gear ring Download PDFInfo
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- CN201974162U CN201974162U CN2010206717509U CN201020671750U CN201974162U CN 201974162 U CN201974162 U CN 201974162U CN 2010206717509 U CN2010206717509 U CN 2010206717509U CN 201020671750 U CN201020671750 U CN 201020671750U CN 201974162 U CN201974162 U CN 201974162U
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Abstract
The utility model relates to a precision surveymeter for an inner helical gear of an automatic gear-box planetary line gear ring, which mainly consists of a lathe body, a sliding plate, a workpiece clamp, a measurement standard wheel, and a measurement drive mechanism; the sliding plate is horizontally mounted on the lathe body; the workpiece clamp is longitudinally mounted on the sliding plate; the measurement standard wheel is mounted on the lathe body through the measurement drive mechanism, and is arranged at the upper part of the workpiece clamp; the measurement standard wheel is driven by a multi-dimensional drive mechanism to realize horizontal, longitudinal and rotary motions; the multi-dimensional drive mechanism is mounted on the lathe body through a horizontal elastic mechanism; and a displacement transducer is mounted on the multi-dimensional drive mechanism. The precision surveymeter for the inner helical gear of the automatic gear-box planetary line gear ring has scientific and reasonable structure design, can realize online rapid measurement on the inner helical gear of the gear ring, and can simulate actual working conditions, has excellent advantages of simple operation and high detection precision, and has higher innovation.
Description
Technical field
The utility model relates to the gear pick-up unit, particularly a kind of automatic gear-box planet toothrow circle internal helical gear instrument for testing precision.
Background technology
Automatic gear-box planet toothrow circle is the key components and parts of AT wheel box, and is very high to the accuracy requirement of its internal helical gear.The internal helical gear precision directly influences performances such as the noise of wheel box and transmission.Problems such as the current domestic special-purpose internal helical gear precision testing device that do not have can only detect by the gear Integrated Checkout center of external import, and there is complex structure in said gear Integrated Checkout center, and it is many to detect step, and detection efficiency is low.Therefore, can only carry out product sampling observation, can't accomplish in enormous quantities and fast detecting, the online detection of incompatibility can't guarantee the product precision produced in enormous quantities, and can't be implemented under the ring gear real work situation and detect.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of actual condition, easy and simple to handle, detection efficiency is high, accuracy of detection is high automatic gear-box planet toothrow circle internal helical gear instrument for testing precision of simulating is provided.
The utility model solves its technical matters and is achieved through the following technical solutions:
A kind of automatic gear-box planet toothrow circle internal helical gear instrument for testing precision, it is characterized in that: mainly by the bed body, slide plate, workpiece holder, measurement standard wheel and measurement driving mechanism constitute, the slide plate horizontally-guided is installed on the body, workpiece holder vertically is installed on the slide plate, the measurement standard wheel is installed on the body by measuring driving mechanism, and be positioned at the upper position of workpiece holder, the measurement standard wheel is realized level by the multidimensional drive mechanism, vertically reach spinning movement, this multidimensional driving mechanism is installed on the body by horizontal resiliency mechanism, on the multidimensional driving mechanism displacement transducer is installed.
And, described multidimensional driving mechanism is made of casing, horizontal movable base, horizontal adjustment handle, lifting moving seat, lifting driving servomotor, ball-screw transmission, rotation driving servomotor, rotating driveshaft, casing is installed on the made horizontal guide rail of a body by horizontal movable base, horizontal movable base and horizontal resiliency mechanism install, the horizontal adjustment handle is installed on the bed body, and this horizontal adjustment handle rear end contacts the side plate inboard of horizontal movable base by cam mechanism; The leading screw that lifting drives servomotor and ball-screw transmission is installed in casing side by side, and lifting drives servomotor and drives the screw mandrel rotation by belt gear; The lifting moving seat is installed in the leading screw upper end by the nut of ball-screw transmission, on the lifting moving seat, rotation is installed and drives servomotor by horizontal stand, this rotation drives servomotor by the rotating driveshaft of belt gear drive installation in the support bottom, and this rotating driveshaft bottom installs the measurement standard wheel.
And, also be embedded with close pearl orienting sleeve in the body of described workpiece holder.
And the body bottom of described workpiece holder is installed on the vertical pivot that installs with slide plate by close pearl orienting sleeve.
Advantage of the present utility model and beneficial effect are:
1. this detector tested internal helical gear servo-actuated rotation under the effect of measurement standard wheel in testing process, more near practical working situation, by meshing the main precision parameter of measuring gear with the standard wheels rotation, and carry out data processing by special software, thereby the internal tooth that directly reads out internal helical gear is striden rod apart from the radially comprehensive deviation of (maximal value, minimum value, mean value), a tooth, radially comprehensive total departure etc. detects data, and can calibrate the maximum deviation place, have splendid accuracy of detection.
2. this detector adopts the multidimensional driving mechanism to realize that the driving of measurement standard wheel is had easy and simple to handle, stable, advantage of high precision, and measuring speed checks that than gear the center is fast 50%, saves Measuring Time in a large number, effectively improves detection efficiency.
3. the utility model scientific structure design is reasonable, can realize the online quick measurement of helical teeth in the gear ring, and can simulate actual condition, have outstanding advantage easy and simple to handle, that accuracy of detection is high, be a kind of automatic gear-box planet toothrow circle internal helical gear accuracy detecting device that has than high innovation character.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is that the A-A of Fig. 1 is to the view enlarged drawing.
Embodiment
The utility model is described in further detail below by specific embodiment, and following examples are descriptive, is not determinate, can not limit protection domain of the present utility model with this.
A kind of automatic gear-box planet toothrow circle internal helical gear instrument for testing precision, it mainly is made of bed body 1, slide plate 2, workpiece holder 5, measurement standard wheel 8 and measurement driving mechanism.The slide plate horizontally-guided is installed on the body, and slide plate can carry out horizontal shift by its handle.Workpiece holder vertically is installed on the slide plate, and concrete mounting means is: install on the vertical pivot 3 that installs with slide plate by close pearl orienting sleeve 4 the body bottom of workpiece holder.The measurement standard wheel is installed on the body by measuring driving mechanism, and is positioned at the upper position of workpiece holder.Measurement standard wheel is by multidimensional drive mechanism realization level, vertically reach spinning movement.This multidimensional driving mechanism is installed on the body by horizontal resiliency mechanism 24, and displacement transducer 25 is installed on the multidimensional driving mechanism.
The concrete mounting structure of multidimensional driving mechanism is: the multidimensional driving mechanism is made of casing 14, horizontal movable base 20, horizontal adjustment handle 16, lifting moving seat 12, lifting driving servomotor 15, ball-screw transmission, rotation driving servomotor 10, rotating driveshaft 9.The ball-screw transmission is made of leading screw 13 and the nut 22 that meshes on it.Casing is installed on the made horizontal guide rail 23 of a body by horizontal movable base, and horizontal movable base installs mutually with horizontal resiliency mechanism on being installed in a body, and horizontal resiliency mechanism is a tension spring.The horizontal adjustment handle is installed on the bed body, and this horizontal adjustment handle rear end contacts side plate 19 inboards of horizontal movable base by cam mechanism 18.The leading screw that lifting drives servomotor and ball-screw transmission is installed in casing side by side, and lifting drives servomotor and drives the screw mandrel rotation by belt gear 21; The lifting moving seat is installed in the leading screw upper end by the nut of ball-screw transmission.By horizontal stand 11 rotation is installed and drives servomotor on the lifting moving seat, this rotation drives servomotor by the rotating driveshaft of belt gear drive installation in the support bottom, and this rotating driveshaft bottom installs the measurement standard wheel.Also be embedded with close pearl orienting sleeve 6 in the body of workpiece holder, tested gear ring can rotate with the engagement of measurement standard wheel.
The principle of work of this detector is:
Adjust the slide plate horizontal level by handle, workpiece holder and measurement standard wheel is carried out Z-operation.Install close pearl orienting sleeve in the body of workpiece holder additional, chucking is installed tested gear ring 7 in close pearl orienting sleeve.The measurement standard wheel drives servomotor by lifting and drives by the ball-screw transmission, drops to the vertical survey position.Make multidimensional driving mechanism integral body advance to the radial measurement position by the horizontal adjustment handle.Drive servomotor by rotation and drive the rotation of measurement standard wheel, measurement standard wheel and tested ring gear rotation engagement.Multidimensional driving mechanism integral body produces micro-displacement in the horizontal direction under the effect of tension spring.Thus, by displacement transducer the displacement signal that measures is delivered to computer by signal converter, the computer expert crosses analytic signal and draws measurement result.Its measurement result comprises: the internal tooth of internal helical gear is striden the radially comprehensive deviation of rod distance (maximal value, minimum value, mean value), a tooth, radially comprehensive total departure, also can be calibrated the maximum deviation place.
After measurement finished, rotation drove servomotor and stops, and lifting drives driven by servomotor rises the measurement standard wheel, leaves tested gear ring, plays the part of the horizontal adjustment handle, moved after making multidimensional driving mechanism integral body.Then, repeat aforesaid operations, the tested gear ring of the next one is detected.
Claims (4)
1. automatic gear-box planet toothrow circle internal helical gear instrument for testing precision, it is characterized in that: mainly by the bed body, slide plate, workpiece holder, measurement standard wheel and measurement driving mechanism constitute, the slide plate horizontally-guided is installed on the body, workpiece holder vertically is installed on the slide plate, the measurement standard wheel is installed on the body by measuring driving mechanism, and be positioned at the upper position of workpiece holder, the measurement standard wheel is realized level by the multidimensional drive mechanism, vertically reach spinning movement, this multidimensional driving mechanism is installed on the body by horizontal resiliency mechanism, on the multidimensional driving mechanism displacement transducer is installed.
2. automatic gear-box planet toothrow circle internal helical gear instrument for testing precision according to claim 1, it is characterized in that: described multidimensional driving mechanism is by casing, horizontal movable base, the horizontal adjustment handle, the lifting moving seat, lifting drives servomotor, the ball-screw transmission, rotation drives servomotor, rotating driveshaft constitutes, casing is installed on the made horizontal guide rail of a body by horizontal movable base, horizontal movable base and horizontal resiliency mechanism install, the horizontal adjustment handle is installed on the bed body, and this horizontal adjustment handle rear end contacts the side plate inboard of horizontal movable base by cam mechanism; The leading screw that lifting drives servomotor and ball-screw transmission is installed in casing side by side, and lifting drives servomotor and drives the screw mandrel rotation by belt gear; The lifting moving seat is installed in the leading screw upper end by the nut of ball-screw transmission, on the lifting moving seat, rotation is installed and drives servomotor by horizontal stand, this rotation drives servomotor by the rotating driveshaft of belt gear drive installation in the support bottom, and this rotating driveshaft bottom installs the measurement standard wheel.
3. automatic gear-box planet toothrow circle internal helical gear instrument for testing precision according to claim 1 is characterized in that: also be embedded with close pearl orienting sleeve in the body of described workpiece holder.
4. automatic gear-box planet toothrow circle internal helical gear instrument for testing precision according to claim 1 is characterized in that: the body bottom of described workpiece holder is installed on the vertical pivot that installs with slide plate by close pearl orienting sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206717509U CN201974162U (en) | 2010-12-21 | 2010-12-21 | Precision surveymeter for inner helical gear of automatic gear-box planetary line gear ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206717509U CN201974162U (en) | 2010-12-21 | 2010-12-21 | Precision surveymeter for inner helical gear of automatic gear-box planetary line gear ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201974162U true CN201974162U (en) | 2011-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206717509U Expired - Fee Related CN201974162U (en) | 2010-12-21 | 2010-12-21 | Precision surveymeter for inner helical gear of automatic gear-box planetary line gear ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201974162U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103335084A (en) * | 2013-07-16 | 2013-10-02 | 姚岱玲 | Position difference detection device of cam plate |
| CN103438847A (en) * | 2013-08-21 | 2013-12-11 | 杭州电子科技大学 | Helical rack detection equipment |
| CN109556557A (en) * | 2018-12-29 | 2019-04-02 | 重庆华数机器人有限公司 | A kind of circular-arc bevel gear transmission sideshake testing agency and its measurement method |
-
2010
- 2010-12-21 CN CN2010206717509U patent/CN201974162U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103335084A (en) * | 2013-07-16 | 2013-10-02 | 姚岱玲 | Position difference detection device of cam plate |
| CN103438847A (en) * | 2013-08-21 | 2013-12-11 | 杭州电子科技大学 | Helical rack detection equipment |
| CN103438847B (en) * | 2013-08-21 | 2015-11-18 | 杭州电子科技大学 | Helical rack detection equipment |
| CN109556557A (en) * | 2018-12-29 | 2019-04-02 | 重庆华数机器人有限公司 | A kind of circular-arc bevel gear transmission sideshake testing agency and its measurement method |
| CN109556557B (en) * | 2018-12-29 | 2024-03-29 | 重庆华数机器人有限公司 | Arc bevel gear transmission side gap detection mechanism and measurement method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20131221 |