CN201653345U - Detector for detecting flatness of gear - Google Patents
Detector for detecting flatness of gear Download PDFInfo
- Publication number
- CN201653345U CN201653345U CN2010201110542U CN201020111054U CN201653345U CN 201653345 U CN201653345 U CN 201653345U CN 2010201110542 U CN2010201110542 U CN 2010201110542U CN 201020111054 U CN201020111054 U CN 201020111054U CN 201653345 U CN201653345 U CN 201653345U
- Authority
- CN
- China
- Prior art keywords
- gear
- bracing frame
- slide unit
- detecting instrument
- flatness detecting
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a detector for detecting the flatness of a gear, which is characterized in that the utility model comprises a sliding table, a left and right supporting frames arranged on the two ends of the sliding table, a dial indicator set up on the sliding table, and a gear fixed rod two ends of which can be detachably propped against the left and the right supporting frames. In the detector for detecting the flatness of the gear of the utility model, by using the conical gear fixed rod, the gear fixed rod and a gear inner ring can be in circumference contact, concentricity of the gear fixed rod and the gear can be ensured, at this time, the indicators of the dial indicator can accurately response the flatness of the side surface of the gear by only rotating the gear. The detector has simple structure, low cost and convenient operation and greatly improves the quality of products.
Description
Technical field
The utility model relates to a kind of gear detector, especially a kind of gear flatness detecting instrument.
Background technology
At present, in the production run of gear, often want the flatness of testing product, for example, the gear of automobile gearbox just has higher flatness requirement, otherwise causes the wheel box friction big easily, also can cause wheel box to scrap when serious.But also do not have at present a kind of instrument of measurement plane degree easy and simple to handle, in the middle of reality, people only do some rough measurements, even do not measure, thereby can not guarantee the quality of product.
The utility model content
The utility model has overcome the defective of prior art, and a kind of simple in structure, gear flatness detecting instrument that cost is low, easy to operate is provided.
The technical solution of the utility model is: a kind of gear flatness detecting instrument, it is characterized in that: comprise slide unit, be arranged on the left and right bracing frame at described slide unit two ends, be erected at the clock gauge on the described slide unit, and two ends detachably are resisted against the gear fixed bar on the described left and right bracing frame.
Preferably, it is conical that described gear fixed bar is, and an end diameter is littler than an other end.
Preferably, described slide unit is provided with a dovetail groove, and at least one its bottom is provided with the swallow-tail form boss that cooperates with described slide unit dovetail groove in the described left and right bracing frame, and can slide along dovetail groove.
Preferably, described another bracing frame is fixed on the described slide unit.
Preferably, also be provided with set lever on the described removable bracing frame.
Preferably, a coaxial push rod is respectively installed on described left bracing frame and right bracing frame top, and the end of push rod is a conical tip, and the two ends of described gear fixed bar are respectively arranged with the conical bore that cooperates with described push rod conical tip.
Preferably, also be provided with a clock gauge fixed mount on the described slide unit, described clock gauge fixed mount is provided with two revoliving arms that are hinged, and the lower end of described revoliving arm and described fixed mount flexibly connect and can rotate freely around described fixed mount, and described clock gauge is arranged on the upper end of described revoliving arm.
Preferably, described clock gauge fixed mount below is provided with the swallow-tail form boss, and can slide along the dovetail groove of described slide unit.
Gear flatness detecting instrument of the present utility model is owing to used conical gear fixed bar, make that gear fixed bar and inner ring gear are that circumference contacts, guaranteed the right alignment of gear fixed bar and gear, only need transmitting gear this moment, the clock gauge pointer just can reflect the flatness of gear side very accurately, and whole detector is simple in structure, and cost is low, easy to operate, improved product quality greatly.
Description of drawings
Fig. 1 is the structural representation of the utility model preferred embodiment gear flatness detecting instrument;
Fig. 2 is the partial schematic diagram of the right bracing frame of the utility model preferred embodiment gear flatness detecting instrument.
Embodiment
Below in conjunction with accompanying drawing the utility model embodiment is described in further detail.
As shown in Figure 1, gear flatness detecting instrument 1 in the utility model preferred embodiment, comprise slide unit 3, slide unit 3 left vertical are fixed with left bracing frame 5, have a dovetail groove 7 on the slide unit 3, right bracing frame 9 bottoms are provided with a swallow-tail form boss 11 and cooperate with dovetail groove 7, and right bracing frame 9 can be slided along dovetail groove 7.A left side, right bracing frame 5 and 9 upper end respectively are provided with a coaxial push rod 15 and 19, and push rod 15 and 19 top are cone point.Behind socket one spring 21, link to each other with pull bar 17 behind the mounting hole of protruding right bracing frame 9 on the push rod 19 of right bracing frame 9.Right bracing frame 9 is provided with slip fixed bar 13, and twisting slip fixed bar 13 is fixed on right bracing frame 9 on the slide unit 3 after right bracing frame 9 slides into the appropriate location.Also be provided with clock gauge fixed mount 23 on the slide unit 3, clock gauge fixed mount 23 is arranged between left bracing frame 5 and the right bracing frame 9, its lower end comprises that a dovetail projection can slide in dovetail groove 7, clock gauge fixed mount 23, clock gauge fixed mount 23 is provided with two revoliving arms 27 and 29 that are hinged, revoliving arm 27 and 29 pivotal point are provided with tightens knob 31, control revoliving arm 27 and 29 relative rotation.The lower end of pivoted arm 27 and fixed mount 23 flexibly connect and can rotate freely around fixed mount 23 next time, and the upper end of last revoliving arm 29 links to each other with another support arm 33, and clock gauge 35 is installed on the support arm 33, and clock gauge 35 is provided with chaining pin 37.Gear fixed bar 39 is conical, and an end diameter is bigger than the internal diameter of workpiece gear 41 center pits to be checked, and an end diameter is littler than the internal diameter of gear 41 center pits, and two ends respectively have a taper hole 43 along the bar shaft centre line.
Gear flatness detecting instrument in the utility model preferred embodiment in use, at first workpiece gear 41 to be checked is passed the diameter of gear fixed bar 39 than small end, slide to the bigger end of diameter along gear fixed bar 39, fixing until gear 41, make that gear fixed bar 39 and gear 41 inner rings are that circumference contacts, guaranteed the right alignment of gear fixed bar 39 and gear 41, adjusted right bracing frame 9 behind correct position, twisting slip fixed bar 13 is fixed.Outwards spur the pull bar 17 of push rod 19, the gear fixed bar 39 that gear 41 is housed is contained in back releasing lever 17 between push rod 15 and the push rod 19, after adjusting the position of clock gauge fixed mount 23, adjust the position of sway brace 27, upper arm 29, underarm 33, make the chaining pin 37 of clock gauge 35 near the side surface of gear 41 to be measured, one week of swing pinion, range estimation clock gauge 35 pointers 45 scopes of beating are the difference of highs and lows of the flatness of gear 41 side surfaces, can judge the flatness situation of gear.
Above embodiment only is a kind of of the utility model embodiment, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (8)
1. gear flatness detecting instrument is characterized in that: comprise slide unit, be arranged on the left and right bracing frame at described slide unit two ends, be erected at the clock gauge on the described slide unit, and two ends detachably are resisted against the gear fixed bar on the described left and right bracing frame.
2. gear flatness detecting instrument according to claim 1 is characterized in that: described gear fixed bar is conical, and an end diameter is littler than an other end.
3. gear flatness detecting instrument according to claim 1, it is characterized in that: described slide unit is provided with a dovetail groove, at least one its bottom is provided with the swallow-tail form boss that cooperates with described slide unit dovetail groove in the described left and right bracing frame, and can slide along dovetail groove.
4. gear flatness detecting instrument according to claim 3 is characterized in that: described another bracing frame is fixed on the described slide unit.
5. gear flatness detecting instrument according to claim 1 is characterized in that: also be provided with set lever on the described removable bracing frame.
6. gear flatness detecting instrument according to claim 4, it is characterized in that: a coaxial push rod is respectively installed on described left bracing frame and right bracing frame top, the end of push rod is a conical tip, and the two ends of described gear fixed bar are respectively arranged with the conical bore that cooperates with described push rod conical tip.
7. according to each described gear flatness detecting instrument in the claim 1 to 6, it is characterized in that: also be provided with a clock gauge fixed mount on the described slide unit, described clock gauge fixed mount is provided with two revoliving arms that are hinged, the lower end of described revoliving arm and described fixed mount flexibly connect and can rotate freely around described fixed mount, and described clock gauge is arranged on the upper end of described revoliving arm.
8. gear flatness detecting instrument according to claim 7 is characterized in that: described clock gauge fixed mount below is provided with the swallow-tail form boss, and can slide along the dovetail groove of described slide unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201110542U CN201653345U (en) | 2010-02-09 | 2010-02-09 | Detector for detecting flatness of gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201110542U CN201653345U (en) | 2010-02-09 | 2010-02-09 | Detector for detecting flatness of gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201653345U true CN201653345U (en) | 2010-11-24 |
Family
ID=43118586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201110542U Expired - Fee Related CN201653345U (en) | 2010-02-09 | 2010-02-09 | Detector for detecting flatness of gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201653345U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102430908A (en) * | 2011-09-20 | 2012-05-02 | 太原重工股份有限公司 | Planetary gear tooth aligning device |
| CN102914234A (en) * | 2012-10-22 | 2013-02-06 | 大同齿轮(昆山)有限公司 | Gear detecting device |
| CN103644886A (en) * | 2013-11-19 | 2014-03-19 | 佘峰 | Correction device for plane detector |
| CN103776372A (en) * | 2014-01-21 | 2014-05-07 | 燕山大学 | Device and method for measuring side precision of gear of automobile transmission |
| CN104006729A (en) * | 2014-05-28 | 2014-08-27 | 宁波管通机械有限公司 | Coaxiality testing device |
| CN106767355A (en) * | 2016-11-30 | 2017-05-31 | 河南机电高等专科学校 | Automobile axle is by tooth flatness checking device |
| CN106767292A (en) * | 2016-12-25 | 2017-05-31 | 重庆速腾机械制造有限公司 | Gear hobbing Simple detection platform |
-
2010
- 2010-02-09 CN CN2010201110542U patent/CN201653345U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102430908A (en) * | 2011-09-20 | 2012-05-02 | 太原重工股份有限公司 | Planetary gear tooth aligning device |
| CN102914234A (en) * | 2012-10-22 | 2013-02-06 | 大同齿轮(昆山)有限公司 | Gear detecting device |
| CN102914234B (en) * | 2012-10-22 | 2015-05-20 | 大同齿轮(昆山)有限公司 | Gear detecting device |
| CN103644886A (en) * | 2013-11-19 | 2014-03-19 | 佘峰 | Correction device for plane detector |
| CN103644886B (en) * | 2013-11-19 | 2016-04-27 | 张素平 | A kind of means for correcting of plane detector |
| CN103776372A (en) * | 2014-01-21 | 2014-05-07 | 燕山大学 | Device and method for measuring side precision of gear of automobile transmission |
| CN103776372B (en) * | 2014-01-21 | 2017-01-18 | 燕山大学 | Device and method for measuring side precision of gear of automobile transmission |
| CN104006729A (en) * | 2014-05-28 | 2014-08-27 | 宁波管通机械有限公司 | Coaxiality testing device |
| CN106767355A (en) * | 2016-11-30 | 2017-05-31 | 河南机电高等专科学校 | Automobile axle is by tooth flatness checking device |
| CN106767292A (en) * | 2016-12-25 | 2017-05-31 | 重庆速腾机械制造有限公司 | Gear hobbing Simple detection platform |
| CN106767292B (en) * | 2016-12-25 | 2019-04-02 | 重庆速腾机械制造有限公司 | Gear hobbing Simple detection platform |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201653345U (en) | Detector for detecting flatness of gear | |
| CN100507436C (en) | Meter for conic hole | |
| CN201688812U (en) | Tooling for measuring depth of groove in hole | |
| CN105509595B (en) | Beating degree detection equipment | |
| CN210922426U (en) | Novel main shaft beat detect frock | |
| CN203704817U (en) | Thread plug gauge used for detecting taper internal threads of graphite electrode | |
| CN204988132U (en) | Gyroscope rotor axle clearance measuring device | |
| CN202216687U (en) | Gauge of deviation from circular form for hole | |
| CN109060563A (en) | A kind of helmet penetration resistance energy test device and test method | |
| CN210242780U (en) | Slope measuring device for engineering detection | |
| CN108981543B (en) | Accurate caliber of No. five football diameters | |
| CN204988096U (en) | Mould slip rotation measurement device | |
| CN203940810U (en) | A kind of bore circular arc ring groove apparatus for detecting diameter | |
| CN102445130B (en) | Comprehensive detector for synchronized cone | |
| CN202915862U (en) | Measuring scale for center distance | |
| CN205482751U (en) | Utensil is examined to major axis deep hole axiality | |
| CN102980502A (en) | Caliper and operation method for symmetrical degree testing of large diameter shaft component key groove | |
| CN201555539U (en) | Air valve check tool | |
| CN113776404B (en) | Spline phase detection gauge | |
| CN208937246U (en) | A kind of dynamometer calibrating installation | |
| CN208366746U (en) | A kind of helmet penetration resistance energy test device | |
| CN204228078U (en) | Automobile connecting bar self-centering measurement mechanism | |
| CN204478971U (en) | Boring cutter bar is beated adjustment detector | |
| CN203629527U (en) | Tool for detecting circular degree of spherical surface of automobile ball pin | |
| CN204007477U (en) | Oil pipes external thread taper measuring instrument |
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: 20101124 Termination date: 20130209 |