CN110081791A - A kind of output gear position degree detecting tool with internal tooth - Google Patents
A kind of output gear position degree detecting tool with internal tooth Download PDFInfo
- Publication number
- CN110081791A CN110081791A CN201910365368.0A CN201910365368A CN110081791A CN 110081791 A CN110081791 A CN 110081791A CN 201910365368 A CN201910365368 A CN 201910365368A CN 110081791 A CN110081791 A CN 110081791A
- Authority
- CN
- China
- Prior art keywords
- locating piece
- detection
- internal tooth
- output gear
- gear position
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The present invention provides a kind of output gear position degree detecting tool with internal tooth, including cubing ontology, the cubing ontology is equipped with test chamber, the second locating piece for being coaxially provided with the first locating piece with the test chamber in the test chamber and being set to above first locating piece；First locating piece is axially through stepped hole, the stepped hole includes the first detection hole matched with the first datum level size and the second detection hole for matching with third datum level size, and the detection internal tooth matched with external tooth is circumferentially with along the inner wall of the first detection hole；Through there is the third detection hole matched with pin shaft excircle dimension, the bottom of second locating piece is equipped with the detection external tooth matched with the second datum level at the center of second locating piece；Second locating piece slides axially in the test chamber.The present invention simplifies measurement method by Reference Transforming, cleverly structure design, easy to detect and accurate.
Description
Technical field
The output gear position degree detecting tool with internal tooth that present invention relates particularly to a kind of.
Background technique
It is as shown in Figure 1 the structural schematic diagram of the output gear with internal tooth in the prior art, which includes by cold-extruded work
The pin shaft 2 skill integrally formed gear 1 and coaxially assembled with gear 1, when gear 1 is integrally formed, in tooth
The one end for taking turns ontology 1 forms external tooth 3, and the other end of gear 1 forms internal tooth 4, forms the first datum level A, internal tooth at external tooth 3
The second datum level B of formation at 4 is taken turns, the outer circumference surface at internal tooth 4 forms third datum level C, needs to guarantee the first base in forming process
Quasi- face A, the second datum level B, third datum level C are coaxial, and gear 1 reassembles pin shaft 2 after forming, in order to guarantee that gear makes
It must be coaxial with the first datum level A, the second datum level B with the outer circle of the stability of middle rotation, pin shaft 2.General measurer is difficult to survey
The concentricity of one datum level A of flow control, the second datum level B, third datum level C and pin shaft 2, therefore a collection of product of every production will
It measures very not convenient on to three coordinates, also can not make every product that can be measured well in process of production, so such as
Lead to that product is unqualified can not to be found at all because of the variation of tooling in process of production, it will a collection of rejected product is generated,
It virtually causes to waste, improves production cost, be unfavorable for guaranteeing product quality.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of output gear position degree detecting tool with internal tooth, it should
Detecting tool is easy to detect and accurate.
The present invention adopts the following technical scheme:
A kind of output gear position degree detecting tool with internal tooth, including cubing ontology, the cubing ontology are equipped with inspection
Chamber is surveyed, for the test chamber being coaxially provided with the first locating piece in the test chamber and being set to above first locating piece
Two locating pieces；
For first locating piece axially through stepped hole, the stepped hole includes matching with the first datum level size
First detection hole and the second detection hole matched with third datum level size, along the inner wall of the first detection hole be circumferentially with
The detection internal tooth that external tooth matches；
Through there is the third detection hole matched with pin shaft excircle dimension, described second is fixed at the center of second locating piece
The bottom of position block is equipped with the detection external tooth matched with the second datum level；
Second locating piece slides axially in the test chamber.
Preferably, second detection hole is along axial length less than the distance between external tooth end face to third datum level.
Preferably, the bottom of second locating piece is equipped with axially projecting detection column, and the periphery along detection column is equal
The even distribution detection external tooth, third detection hole is axially through the detection column.
Preferably, when the lower end surface of the detection column is in contact with the bottom surface of internal tooth, the upper surface of the second locating piece and inspection
The upper surface of tool ontology flushes.
Preferably, the cubing ontology is cylindric detection outer ring, is detected in outer ring axially through equipped with the inspection
Chamber is surveyed, detection outer ring fixing sleeve is set on the first locating piece.
Preferably, the lower surface for detecting outer ring is flushed with the lower surface of the first locating piece.
Preferably, the upper end side wall of the detection outer ring is equipped with the guide groove axially extended, second locating piece
It further include the guide pad matched with guide groove, the radially projecting side wall in the second locating piece of guide pad, the second locating piece is logical
Guide pad is crossed to slide in guide groove.
Preferably, the length that the guide pad axially extends is identical as the axial length of the second locating piece, guide groove edge
Axially extending length is greater than the length that guide pad axially extends.
Preferably, the guide groove is symmetrically disposed on the radially opposite sides of detection outer ring, and guide pad is radially symmetrically disposed on
The two sides of second locating piece.
Beneficial effects of the present invention: the present invention is measured by Reference Transforming, cleverly structure design using receiver ga(u)ge,
Simplify measurement method, overcome the output gear of automobile belt internal tooth position degree can not on-line measurement problem, it is easy to detect
And it is accurate.
Detailed description of the invention
Attached drawing is used to provide to preferred understanding of the invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is a kind of structural schematic diagram of the output gear with internal tooth in background technique；
Fig. 2 is the overall structure diagram of the present invention when detecting；
Fig. 3 is the structural schematic diagram of the first locating piece of the invention；
Fig. 4 is the structural schematic diagram of the second locating piece of the invention；
Fig. 5 is the structural schematic diagram of present invention detection outer ring.
In the figure, it is marked as A, the first datum level；B, the second datum level；C, third datum level；1, gear；2, pin shaft；
3, external tooth；4, internal tooth；5, cubing ontology；6, test chamber；7, the first locating piece；8, the second locating piece；9, the first detection hole；10,
Second detection hole；11, internal tooth is detected；12, third detection hole；13, external tooth is detected；14, guide groove；15, guide pad.
Specific embodiment
A specific embodiment of the invention is described with reference to the accompanying drawing.
It as shown in Figures 2 to 5, is a kind of output gear position degree detecting tool with internal tooth of the present embodiment, including inspection
Has ontology 5, cubing ontology 5 is equipped with test chamber 6, is coaxially provided with the first locating piece 7 in test chamber 6 with test chamber 6 and is set to
Second locating piece 8 of 7 top of the first locating piece；Axially through stepped hole, stepped hole includes and the first benchmark first locating piece 7
The first detection hole 9 that face A size matches and the second detection hole 10 matched with third datum level C size, the second detection
Along axial length less than the distance between 3 end face of external tooth to third datum level C, the inner wall along the first detection hole 9 is circumferential in hole 10
Equipped with the detection internal tooth 11 matched with external tooth 3；The center of second locating piece 8, which is run through to have, to be matched with 2 excircle dimension of pin shaft
The bottom of third detection hole 12, the second locating piece 8 is equipped with axially projecting detection column, and third detection hole 12 is axially through inspection
Column is surveyed, the periphery along detection column is evenly distributed with the detection external tooth 13 matched with internal tooth 4, detects lower end surface and the internal tooth of column
When 4 bottom surface is in contact, the upper surface of the second locating piece 8 is flushed with the upper surface of cubing ontology 1；Second locating piece 8 is along axial direction
It slides in test chamber 6.
Wherein, cubing ontology 1 is cylindric detection outer ring, detects in outer ring axially through test chamber 2 is equipped with, detects
Outer ring fixing sleeve is set on the first locating piece 7；The lower surface of detection outer ring is flushed with the lower surface of the first locating piece 7；Detection is outer
The upper end side wall of circle is equipped with the guide groove 14 axially extended, and the second locating piece 8 further includes leading with what guide groove 14 matched
To block 15, the radially projecting side wall in the second locating piece 8 of guide pad 15, the second locating piece 8 is slided on by guide pad 15 and is led
Into slot 14；The length that guide pad 15 axially extends is identical as the axial length of the second locating piece 8, and guide groove 14 prolongs along axial direction
The length stretched is greater than the length that guide pad 15 axially extends；Guide groove 14 is symmetrically disposed on the radially opposite sides of detection outer ring, leads
The two sides of the second locating piece 8 are radially symmetrically disposed on to block 15.
The working principle of the invention:
The external tooth 3 of gear 1 when detecting, is first inserted into the first detection hole 9 of the first locating piece 7 by the present invention, if
Position degree at external tooth 3 is qualified, then external tooth 3 is able to enter in the first detection hole 9, continues to be axially moveable gear 1, due to
For second detection hole 10 along axial length less than the distance between 3 end face of external tooth to third datum level C, 3 position degree of external tooth is qualified
Afterwards, third datum level C just can enter in the second detection hole 10, if not can enter, third datum level location of C degree is unqualified；
Then by 12 sets of third detection hole of the second locating piece 8 on pin shaft 2, and it is axially moveable the second locating piece 8, examined
Surveying external tooth 13 can match with internal tooth 4, and the upper surface of the second locating piece 8 is flushed with the upper surface of cubing ontology 1, then interior
Position degree at tooth 4 is qualified, and otherwise, then the position degree at internal tooth 4 is unqualified.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, although referring to aforementioned reality
Applying example, invention is explained in detail, for those skilled in the art, still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features.It is all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of output gear position degree detecting tool with internal tooth, which is characterized in that including cubing ontology, the cubing ontology
It is equipped with test chamber, the first locating piece is coaxially provided with the test chamber in the test chamber and is set to first locating piece
Second locating piece of top；
For first locating piece axially through stepped hole, the stepped hole includes first matched with the first datum level size
Detection hole and the second detection hole matched with third datum level size, are circumferentially with and external tooth along the inner wall of the first detection hole
The detection internal tooth matched；
The center of second locating piece, which is run through, the third detection hole matched with pin shaft excircle dimension, second locating piece
Bottom be equipped with the detection external tooth that matches with the second datum level；
Second locating piece slides axially in the test chamber.
2. a kind of output gear position degree detecting tool with internal tooth according to claim 1, which is characterized in that described
Two detection holes are along axial length less than the distance between external tooth end face to third datum level.
3. a kind of output gear position degree detecting tool with internal tooth according to claim 2, which is characterized in that described
The bottom of two locating pieces is equipped with axially projecting detection column, and the periphery along detection column is uniformly distributed the detection external tooth, the
Three detection holes are axially through the detection column.
4. a kind of output gear position degree detecting tool with internal tooth according to claim 3, which is characterized in that the inspection
When the lower end surface of survey column is in contact with the bottom surface of internal tooth, the upper surface of the second locating piece is flushed with the upper surface of cubing ontology.
5. a kind of output gear position degree detecting tool with internal tooth according to any one of claim 1 to 4, feature
It is, the cubing ontology is cylindric detection outer ring, is detected axially through the test chamber is equipped in outer ring, detection is outer
Fixing sleeve is enclosed to be set on the first locating piece.
6. a kind of output gear position degree detecting tool with internal tooth according to claim 5, which is characterized in that detection is outer
The lower surface of circle is flushed with the lower surface of the first locating piece.
7. a kind of output gear position degree detecting tool with internal tooth according to claim 6, which is characterized in that the inspection
The upper end side wall for surveying outer ring is equipped with the guide groove axially extended, and second locating piece further includes matching with guide groove
Guide pad, the radially projecting side wall in the second locating piece of guide pad, the second locating piece are slided in guide groove by guide pad.
8. a kind of output gear position degree detecting tool with internal tooth according to claim 7, which is characterized in that described to lead
The length axially extended to block is identical as the axial length of the second locating piece, and the length that guide groove axially extends is greater than guiding
The length that block axially extends.
9. a kind of output gear position degree detecting tool with internal tooth according to claim 8, which is characterized in that described to lead
The radially opposite sides of detection outer ring are symmetrically disposed on to slot, guide pad is radially symmetrically disposed on the two sides of the second locating piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910365368.0A CN110081791A (en) | 2019-04-30 | 2019-04-30 | A kind of output gear position degree detecting tool with internal tooth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910365368.0A CN110081791A (en) | 2019-04-30 | 2019-04-30 | A kind of output gear position degree detecting tool with internal tooth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110081791A true CN110081791A (en) | 2019-08-02 |
Family
ID=67418412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910365368.0A Pending CN110081791A (en) | 2019-04-30 | 2019-04-30 | A kind of output gear position degree detecting tool with internal tooth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110081791A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2520908A1 (en) * | 1975-05-10 | 1976-11-18 | Daimler Benz Ag | Helical gear clearance measuring device - has lever transmitting gear movement to fixed dial gauge |
| CN102519348A (en) * | 2011-12-31 | 2012-06-27 | 许晓华 | Device for detecting coaxiality of gear set |
| CN102873124A (en) * | 2012-10-20 | 2013-01-16 | 无锡市神力齿轮冷挤有限公司 | One-off forming device for making gear workpiece with internal and external teeth |
| CN203337048U (en) * | 2013-07-02 | 2013-12-11 | 重庆秋田齿轮有限责任公司 | Apparatus for detecting convex claw location degree of gear wheel |
| US20140007699A1 (en) * | 2009-07-07 | 2014-01-09 | Mountz, Inc. | Multi-scale mechanism |
| CN203396304U (en) * | 2013-07-16 | 2014-01-15 | 重庆蓝黛动力传动机械股份有限公司 | Gear ring rapid detecting tool |
| CN205561701U (en) * | 2016-04-13 | 2016-09-07 | 无锡市神力齿轮冷挤有限公司 | Planet axle planet carrier position measuring device |
| CN205607279U (en) * | 2016-03-08 | 2016-09-28 | 湖北三环离合器有限公司 | Utensil is examined to clutch disk cover position degree |
| CN205784966U (en) * | 2016-07-17 | 2016-12-07 | 綦江县晨光齿轮有限公司 | A kind of device detecting gear dog position degree |
| EP2565579B1 (en) * | 2011-08-31 | 2016-12-14 | Jtekt Corporation | Reference setting tool for measuring shape of side face spline and shape measuring method using the same |
| CN106643389A (en) * | 2016-12-16 | 2017-05-10 | 中航动力股份有限公司 | Method for detecting grouping location degree of multistage segmented gear pump shells |
| CN207540447U (en) * | 2017-11-08 | 2018-06-26 | 江苏神力齿轮冷挤有限公司 | A kind of position detecting tool of isolator drive shaft pin |
-
2019
- 2019-04-30 CN CN201910365368.0A patent/CN110081791A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2520908A1 (en) * | 1975-05-10 | 1976-11-18 | Daimler Benz Ag | Helical gear clearance measuring device - has lever transmitting gear movement to fixed dial gauge |
| US20140007699A1 (en) * | 2009-07-07 | 2014-01-09 | Mountz, Inc. | Multi-scale mechanism |
| EP2565579B1 (en) * | 2011-08-31 | 2016-12-14 | Jtekt Corporation | Reference setting tool for measuring shape of side face spline and shape measuring method using the same |
| CN102519348A (en) * | 2011-12-31 | 2012-06-27 | 许晓华 | Device for detecting coaxiality of gear set |
| CN102873124A (en) * | 2012-10-20 | 2013-01-16 | 无锡市神力齿轮冷挤有限公司 | One-off forming device for making gear workpiece with internal and external teeth |
| CN203337048U (en) * | 2013-07-02 | 2013-12-11 | 重庆秋田齿轮有限责任公司 | Apparatus for detecting convex claw location degree of gear wheel |
| CN203396304U (en) * | 2013-07-16 | 2014-01-15 | 重庆蓝黛动力传动机械股份有限公司 | Gear ring rapid detecting tool |
| CN205607279U (en) * | 2016-03-08 | 2016-09-28 | 湖北三环离合器有限公司 | Utensil is examined to clutch disk cover position degree |
| CN205561701U (en) * | 2016-04-13 | 2016-09-07 | 无锡市神力齿轮冷挤有限公司 | Planet axle planet carrier position measuring device |
| CN205784966U (en) * | 2016-07-17 | 2016-12-07 | 綦江县晨光齿轮有限公司 | A kind of device detecting gear dog position degree |
| CN106643389A (en) * | 2016-12-16 | 2017-05-10 | 中航动力股份有限公司 | Method for detecting grouping location degree of multistage segmented gear pump shells |
| CN207540447U (en) * | 2017-11-08 | 2018-06-26 | 江苏神力齿轮冷挤有限公司 | A kind of position detecting tool of isolator drive shaft pin |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10365081B2 (en) | Checking tool for measuring distance between adjacent sinking grooves in inner hole of mechanical part | |
| CN205426044U (en) | Deep hole inner diameter measuring device | |
| CN201072325Y (en) | Measuring tool especially for hole groove | |
| CN106152991A (en) | Shaft sleeve parts inner and outer diameter measurement equipment | |
| CN104457522B (en) | Method for measuring keyway symmetry degree of shaft part | |
| CN106403756B (en) | A kind of measuring device, taper plug gauge fixture and the taper ring-ga(u)ge fixture of long tubing taper thread | |
| CN106092014A (en) | For measuring the radial dimension of multipoint measuring instrument of thin-wall bearing and measuring method | |
| CN206248006U (en) | Deep hole internal diameter measuring instrument | |
| CN206160911U (en) | Measurement device for be used for part centre bore degree of depth | |
| CN207570502U (en) | A kind of inner cone major diameter dimension detector | |
| CN106643374A (en) | Special-purpose testing fixture for detecting position of workpiece bore semi-trapezoid ring groove | |
| CN203274642U (en) | Plug gauge assembly measuring diameter of inner annular groove of small hole | |
| CN110081791A (en) | A kind of output gear position degree detecting tool with internal tooth | |
| CN202361932U (en) | Crossed-hole distance testing fixture | |
| CN106017274A (en) | Special measuring gage and measuring method for inner ring groove diameter of a part | |
| CN205175272U (en) | Utensil is examined in special use that half keystone ring trench of detection work piece hole was put | |
| CN208968521U (en) | A kind of hole system coaxiality check fixture | |
| CN204902694U (en) | Aperture measuring device | |
| CN210892912U (en) | Measuring crankshaft front end conical surface axial position size's detection instrument | |
| CN208505202U (en) | The middle detection device for distance between centers of two of two hole spatial intersectings | |
| CN209166306U (en) | A kind of device of rapid survey abnormal shape stepped hole | |
| CN209588886U (en) | A kind of taper external tooth cubing and the taper external tooth part with the cubing | |
| CN203405159U (en) | Cone apex angle measuring tool | |
| CN205940387U (en) | Utensil is examined to special measurement of annular diameter in part | |
| CN109724497B (en) | Method for online detecting radius value of inner sphere |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190802 |
|
| RJ01 | Rejection of invention patent application after publication |