CN102252582B - Key groove detection tool - Google Patents
Key groove detection tool Download PDFInfo
- Publication number
- CN102252582B CN102252582B CN 201110107318 CN201110107318A CN102252582B CN 102252582 B CN102252582 B CN 102252582B CN 201110107318 CN201110107318 CN 201110107318 CN 201110107318 A CN201110107318 A CN 201110107318A CN 102252582 B CN102252582 B CN 102252582B
- Authority
- CN
- China
- Prior art keywords
- groove
- model
- arc
- face
- keyway
- 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
- 238000001514 detection method Methods 0.000 title abstract description 9
- 238000012360 testing method Methods 0.000 claims description 10
- 241001503991 Consolida Species 0.000 abstract 4
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Abstract
The invention relates to a key groove detection device and aims at solving the problems that manual machine assembly is labor-consuming and parts are damaged frequently because a special key groove detection tool is not available. An extension plate is arranged at an end angle of each sample plate in a length direction; one end of the extension plate is provided with a semicircular bugle; the semicircular bugle is provided with a first square bugle; each sample plate is provided with a first groove ad a second groove, the bottom of the first groove is an arc face, the side wall of the first groove is formed by connecting a straight face with the arc face, and the straight face is connected with the groove bottom which is an arc face; the second groove is an arc-shaped groove, the bottom of the arc-shaped groove is provided with a second square bugle, and the end face of each sample plate is provided with a third groove; the bottom end face of the third groove is an arc face, and the side wall of the third groove is formed by connecting a straight wall with the arc face; the other end of each sample plate is provided with a shaft hole; and a plurality of sample plates amplified in equal proportion are rotationally connected through rotating shafts installed in respective shaft holes of the sample plates. The key groove detection device can be used for detecting a key groove.
Description
Technical field
The present invention relates to a kind of testing tool of groove.
Background technology
The keyway of each factory process does not have the reliable detection instrument at present, causes the keyway degree of depth of processing inconsistent, is difficult to centering.The effort when assembler puts together machines, the broken gear of support also often, causes tearing open the onal belt wheel at the axle that bends.Up to the present also there is not whether standard compliant instrument of a kind of dedicated test keyway.
Summary of the invention
The testing tool that the purpose of this invention is to provide a kind of keyway to solve at present owing to be not exclusively used in the testing tool of keyway, is required great effort the problem of often damaging part when causing the workman to put together machines.
The present invention solves the problems of the technologies described above the technical scheme of taking to be: said testing tool comprises the model that rotating shaft and a plurality of equal proportion are amplified, and the place, an end angle of each model is provided with extension plate along its length, and an end of extension plate is provided with semi-cylindrical hill; Semi-cylindrical hill is provided with the first square convexity, and the side with the extension plate homonymy on each model is provided with first groove and second groove, and the bottom land of first groove is an arc surface; The sidewall of first groove connects and composes for facing directly with arc surface; Face directly with the bottom land of arc surface and link to each other, second groove is an arc-shaped slot, and the bottom of arc-shaped slot is provided with one second square convexity; Have three-flute on the end face of each model; Three-flute and extension plate are positioned at homonymy, and are positioned at the top of extension plate, and the bottom face of three-flute is an arc surface; The sidewall of three-flute connects and composes by facing directly with arc surface; This is faced directly between two arc surfaces of three-flute, and the other end of model is provided with axis hole, and the model that a plurality of equal proportions are amplified is rotationally connected through the rotating shaft that is contained in the model axis hole separately.
The present invention has following beneficial effect: 1. whether the obstructed keyway of opening and detection at any time keyway mill the present invention's keyway, miller that can detect the later axle of keyway, the finishing of keyway, axle in hole on the logical keyway of opening, the axle on the degree of depth during keyseat and width, the axle on rough machined axle proper; 2. each model is provided with axis hole, in the axis hole of a plurality of models rotating shaft is housed, and a plurality of models are rotatably connected in the rotating shaft, can a plurality of as required model combination in any.The present invention can manufacture composite detection tool according to series, and can quick and precisely detect whether conformance with standard of keyway, uses standard compliant keyway will increase assembly quality and speed, reduces damage parts.
Description of drawings
Fig. 1 is the structural front view of the single model of the present invention; Fig. 2 is the one-piece construction synoptic diagram; Fig. 3 is the present invention's synoptic diagram one when working, and Fig. 4 is the present invention's synoptic diagram two when working, and Fig. 5 is the present invention's synoptic diagram three when working; Fig. 6 is the present invention's synoptic diagram four when working, and Fig. 7 is a work synoptic diagram five of the present invention.
Embodiment
Embodiment one: combine Fig. 1 and Fig. 2 that this embodiment is described, the testing tool of this embodiment comprises the model 1 that rotating shaft 2 and a plurality of equal proportions are amplified, and the place, an end angle of each model 1 is provided with extension plate 1-1 along its length; The end of extension plate 1-1 is provided with semi-cylindrical hill, and semi-cylindrical hill is provided with the first square convexity, and the side with extension plate 1-1 homonymy on each model 1 is provided with the first groove 1-2 and the second groove 1-3; The bottom land of the first groove 1-2 is an arc surface, and the sidewall of the first groove 1-2 connects and composes for facing directly with arc surface, faces directly with the bottom land of arc surface to link to each other; The second groove 1-3 is an arc-shaped slot; The bottom of arc-shaped slot is provided with one second square convexity, has three-flute 1-4 on the end face of each model 1, and three-flute 1-4 and extension plate 1-1 are positioned at homonymy; And be positioned at the top of extension plate 1-1; The bottom face of three-flute 1-4 is an arc surface, and the sidewall of three-flute 1-4 connects and composes by facing directly with arc surface, and this is faced directly between two arc surfaces of three-flute 1-4; The other end of model 1 is provided with axis hole 1-5, and the model 1 that a plurality of equal proportions are amplified is rotationally connected through the rotating shaft 2 that is contained in the model axis hole 1-5 separately.
The quantity of model 1 is 1-10, respectively the diameter dimension model of corresponding various national standards.
Embodiment two: combine Fig. 1 that this embodiment is described, each model 1 of this embodiment engraves flag data, when using the present invention to measure, can distinguish each model fast.Other compositions and annexation are identical with embodiment one.
Embodiment three: combine Fig. 1 that this embodiment is described, the thickness of each model 1 of this embodiment is 0.5mm-1mm, and this structure is convenient for measuring.Other compositions and annexation are identical with embodiment one.
Principle of work: during use,, select corresponding model 1 Rotate 180 °, make the model that will use be exposed to the outside, begin to detect,, after the processing of detection wheel class during the keyway degree of depth, extension plate 1-1 is placed in the keyway detects referring to Fig. 3 to the keyway that detects; Referring to Fig. 4, when detecting the degree of depth of the later logical keyway of opening of finishing, keyway is put into three-flute 1-4 detect; Referring to Fig. 5, when detecting rough machined axle and going up the degree of depth of the obstructed keyway of opening, the first groove 1-2 is put on the axle detects; Referring to Fig. 6, detect the correct time of the keyway processing of axle, keyway is put into three-flute 1-3 detect; Referring to Fig. 7, in the keyway correct time of detection wheel, the end semi-cylindrical hill of extension plate 1-1 is placed in the keyway detects.
Claims (2)
1. the testing tool of a keyway; It is characterized in that said testing tool comprises the model (1) that rotating shaft (2) and a plurality of equal proportion are amplified; The place, an end angle of each model (1) is provided with extension plate (1-1) along its length, and an end of extension plate (1-1) is provided with semi-cylindrical hill, and the top of semi-cylindrical hill is provided with the first square convexity; Broad ways is provided with first U-lag (1-2) and second groove (1-3) on the sidewall of each model (1); Have circular groove on the sidewall of first U-lag (1-2), second groove (1-3) is an arc-shaped slot, and the bottom of arc-shaped slot is provided with one second square convexity along the opening direction of arc-shaped slot; Have the 3rd U-lag (1-4) along its length on the end face of each model (1); The 3rd U-lag (1-4) is positioned at the top of extension plate (1-1), and the end away from second groove (1-3) in two madial walls of the 3rd U-lag (1-4) is shorter than an end adjacent with second groove (1-3), has circular groove on the sidewall of the 3rd U-lag (1-4); The other end of model (1) is provided with axis hole (1-5), and the interior rotating shaft (2) of model axis hole (1-5) is rotationally connected the model (1) that a plurality of equal proportions are amplified through being contained in separately.
2. according to the testing tool of the said keyway of claim 1, the thickness that it is characterized in that each model (1) is 0.5mm-1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110107318 CN102252582B (en) | 2011-04-27 | 2011-04-27 | Key groove detection tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110107318 CN102252582B (en) | 2011-04-27 | 2011-04-27 | Key groove detection tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102252582A CN102252582A (en) | 2011-11-23 |
| CN102252582B true CN102252582B (en) | 2012-12-26 |
Family
ID=44980010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110107318 Active CN102252582B (en) | 2011-04-27 | 2011-04-27 | Key groove detection tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102252582B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104374265B (en) * | 2014-07-05 | 2017-06-16 | 陈久智 | Detect the key seat rule of keyway |
| CN105157534A (en) * | 2015-08-24 | 2015-12-16 | 苏州骏发精密机械有限公司 | Product shaping test tool |
| CN105180742A (en) * | 2015-09-06 | 2015-12-23 | 西安航空动力股份有限公司 | Integrated detection gauge for detecting T-shaped ring groove for installing blade, and detection method thereof |
| CN105423851B (en) * | 2015-12-17 | 2018-11-06 | 浙江鼎大环境科技有限公司 | A kind of crankshaft key slot length detection tool |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200989761Y (en) * | 2006-10-31 | 2007-12-12 | 扬动股份有限公司 | Wedge key groove detecting tool |
| CN201066267Y (en) * | 2007-08-01 | 2008-05-28 | 黄志敏 | Measuring device for internal key slot |
| CN101393004A (en) * | 2006-12-27 | 2009-03-25 | 刘其和 | Special caliper for shaft key groove |
| CN101799267A (en) * | 2010-03-19 | 2010-08-11 | 上海电气集团上海电机厂有限公司 | Device and method for measuring symmetry of spindle keyways |
| CN101865639A (en) * | 2009-04-20 | 2010-10-20 | 无锡市中达电机有限公司 | Device for measuring symmetry degree of motor spindle key slot |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57166507A (en) * | 1981-04-07 | 1982-10-14 | Hitachi Metals Ltd | Edge detector |
-
2011
- 2011-04-27 CN CN 201110107318 patent/CN102252582B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200989761Y (en) * | 2006-10-31 | 2007-12-12 | 扬动股份有限公司 | Wedge key groove detecting tool |
| CN101393004A (en) * | 2006-12-27 | 2009-03-25 | 刘其和 | Special caliper for shaft key groove |
| CN201066267Y (en) * | 2007-08-01 | 2008-05-28 | 黄志敏 | Measuring device for internal key slot |
| CN101865639A (en) * | 2009-04-20 | 2010-10-20 | 无锡市中达电机有限公司 | Device for measuring symmetry degree of motor spindle key slot |
| CN101799267A (en) * | 2010-03-19 | 2010-08-11 | 上海电气集团上海电机厂有限公司 | Device and method for measuring symmetry of spindle keyways |
Non-Patent Citations (1)
| Title |
|---|
| JP昭57-166507A 1982.10.14 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102252582A (en) | 2011-11-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102252582B (en) | Key groove detection tool | |
| CN202119375U (en) | Gauge for symmetry degree of shaft key slot | |
| CN104107944A (en) | Key slot processing method | |
| CN104849056A (en) | Aligning tool and method for engine testing | |
| CN205748152U (en) | A kind of cubing for loader Chain Link | |
| CN104215156A (en) | Key groove reference block and single-hole single and double key groove symmetry degree detector | |
| CN203908433U (en) | Location degree integrated detection tool of slide valve buckle pneumatic groove and hole | |
| CN202836420U (en) | Plug gauge for detecting processing precision of mounting support | |
| CN202372115U (en) | Involute internal spline length bar span (M value) gauge | |
| CN102175108B (en) | Triangular belt wheel groove detection device | |
| CN103737248B (en) | A kind of keyway processing method of isoschizomer eccentric shaft | |
| CN203390626U (en) | Circular shaft middle surface centering device | |
| CN104215157B (en) | Keyway reference block and cylindrical single, double keyway symmetry detector | |
| CN203454938U (en) | Precision machine tool main shaft precision detection tool | |
| CN104374265B (en) | Detect the key seat rule of keyway | |
| CN210486742U (en) | End face ring groove combined gauge | |
| CN203491853U (en) | Adapter structure | |
| CN106767315A (en) | A kind of cubing of center distance between holes | |
| CN202533032U (en) | Torsion bar run-out detecting tool | |
| CN205784945U (en) | A kind of detection device of axle shell dead eye | |
| CN205919762U (en) | Utensil is examined apart from outer terminal surface size to built -in ring recess in automobile -used differential side gear shaft hole | |
| CN203565902U (en) | Boring tool for pump truck rotary table | |
| CN204286320U (en) | Hole center distance check tool | |
| CN203881288U (en) | Tool for inspecting position symmetry of coupling inner hole opposite keys | |
| CN103307961A (en) | Hole axis measuring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIXI POWER SUPPLY COMPANY, STATE GRID HEILONGJIANG Free format text: FORMER OWNER: CHEN JIUZHI Effective date: 20140710 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 150056 HARBIN, HEILONGJIANG PROVINCE TO: 158100 JIXI, HEILONGJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140710 Address after: Jixi City, Heilongjiang Province Dongfeng 158100 Jiguan District Office of Yongxing Committee (Xingguo Road No. 26) Patentee after: Jixi Power Supply Company, State Grid Heilongjiang Electric Power Company Limited Address before: 150056 Heilongjiang city of Harbin Province South straight peace Daowai District District 3 Building 1 5 unit 6 Patentee before: Chen Jiuzhi |
|
| ASS | Succession or assignment of patent right |
Owner name: JIXI POWER SUPPLY COMPANY, STATE GRID HEILONGJIANG Effective date: 20140910 Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: JIXI POWER SUPPLY COMPANY, STATE GRID HEILONGJIANG ELECTRIC POWER CO., LTD. Effective date: 20140910 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 158100 JIXI, HEILONGJIANG PROVINCE TO: 100031 XICHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140910 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: Jixi Power Supply Company, State Grid Heilongjiang Electric Power Company Limited Address before: Jixi City, Heilongjiang Province Dongfeng 158100 Jiguan District Office of Yongxing Committee (Xingguo Road No. 26) Patentee before: Jixi Power Supply Company, State Grid Heilongjiang Electric Power Company Limited |