CN104764433A - Portable gear tooth pitch detection device - Google Patents
Portable gear tooth pitch detection device Download PDFInfo
- Publication number
- CN104764433A CN104764433A CN201510154435.6A CN201510154435A CN104764433A CN 104764433 A CN104764433 A CN 104764433A CN 201510154435 A CN201510154435 A CN 201510154435A CN 104764433 A CN104764433 A CN 104764433A
- Authority
- CN
- China
- Prior art keywords
- block
- antennule
- tooth pitch
- portable
- unit
- 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
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/16—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring distance of clearance between spaced objects
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a portable gear tooth pitch detection device which comprises an upper layer plate 1, a middle layer plate 2, a lower layer plate 3, a first antenna block 4, a second antenna block 5, a first transmission mechanism and a positioning transmission mechanism. The first transmission mechanism is composed of the first antenna block 4 and a threaded rod 7, the positioning transmission mechanism is composed of a transmission rod 9, a guide rod 10 and a movable block, the first transmission mechanism rotates and drives the first antenna block 4 to move, and the distance between the first antenna block 4 and the second antenna block 5 is correspondingly changed; the two ends of the transmission rod 9 are supported on a fixed end block 21a and a fixed end block 21b respectively, and positioning rods 6 penetrate through a rotary block 14 and are matched with the rotary block 14 in a sliding mode. When the threaded rod 7 is rotated and the transmission rod 9 is rotated or moved in a supported mode or pulled and the antenna blocks and the positioning rods reach target positions, locking mechanism are locked, detection of a gear tooth pitch is achieved, and the portable gear tooth pitch detection device is high in universality, easy to operate and convenient to carry.
Description
Technical field
The invention belongs to mechanical engineering fields of measurement, relate to a kind of pick-up unit, relate in particular to a kind of gears tooth pitch pick-up unit, more specifically to the portable gears tooth pitch pick-up unit of one.
Background technology
Gear, as the critical component of machine-building or transmission, for many years improves Gear Processing matter quantifier elimination and was never interrupted.It is the key factor that restraining gear crudy improves that the accuracy of gear detects.Along with the raising of detection technique level, each parameter of tooth-like part need detect various concrete data.In this context, various measuring method, instrument arise at the historic moment.What high-acruracy survey gear adopted has the self-reacting devices such as gear measurement machine.And in the middle of practical application, quite a few enterprise does not buy or the equipment of design specialized measures the parameters of tooth-like part for this reason, most enterprise still adopts comparatively traditional detection mode to measure.Such as, universal gear tester, portable tooth pitch instrument.But above-mentioned surveying instrument is design ap-plication for gear measurement.Although above-mentioned surveying instrument is ripe technically, also become the model of gears tooth pitch fields of measurement now, this type of detection mode be more to tooth class part kind, modification faster production project time, seem that operation is comparatively loaded down with trivial details, efficiency is lower.Therefore, how to provide a kind of highly versatile, the simple gear measurement device of easy to operate structure becomes art technology research problem demanding prompt solution.
Summary of the invention
The present invention is directed to prior art or the problems referred to above existing for application, a kind of portable gears tooth pitch pick-up unit is provided, object is: retain the basic configuration of original device on the one hand, be convenient to use of starting with fast, on the other hand this device highly versatile, easy to operate, structure simple, low cost of manufacture and volume is little easy to carry.
For achieving the above object, the technical solution used in the present invention is: a kind of portable gears tooth pitch pick-up unit, comprise top plate, la m, lower plywood, antennule block, antenna secunda block, backstay, the first gear train and positioning and driving mechanism, described first gear train is made up of antennule block, threaded rod and supporting base etc., and described positioning and driving mechanism is made up of drive link, guide pole, movable block, switch block, briquetting, locking back-moving spring, central shaft, latch segment and spring etc., described antennule block, antenna secunda block and the first gear train are arranged between described top plate and la m, described top plate and la m are provided with the chute matched with antennule block separately, antennule block is fitted between two chutes and is also slidably matched with it, described antennule block and threaded rod match and are incorporated in threaded rod and rotate and drive antennule block to move along chute, thus make that the distance between antennule block and antenna secunda block is corresponding to change, be also provided with a travel switch in addition and can be used to restriction antennule block, can be able to accurately locate to make described positioning and driving mechanism, described positioning and driving mechanism is arranged between la m and lower plywood, and be specially provided with guide pole, drive link and movable block etc., the two ends of described guide pole are supported on two ends respectively and fix on end block, the two ends of described drive link are also supported on two ends respectively and fix on end block, movable block can be driven to move along guide pole by drive rod rotation, described movable block also arranges a rotating switch block, described backstay is through switch block and to be slidably matched, can fix in target location for making backstay, be provided with locking back-moving spring specially, briquetting and latch segment etc.
The present invention adopts and antennule block is offered threaded hole and shaft, use screw-driven principle to carry out transmission simultaneously, when needing the distance adjusting antennule block and antenna secunda interblock be, only need unclamp travel switch and rotate threaded rod, antennule block can be moved to target location, then travel switch is closed.So, manual-free can be kept away on the one hand and touch antennule block and cause the fuzzy loss of scale or produce spot, the target location of antennule block can be controlled on the other hand more accurately.In addition, additionally use and set up positioning and driving mechanism, when needs test position fix, only need unclamp the binding bolt of drive link, mobile or rotation drive link, and the telescopic level of rotational positioning bar and adjustment spring, backstay is moved to target location, then binding bolt is tightened.Such one side can solve the problem that backstay does not reach source location, and operating process that another aspect is also easy, improves detection efficiency.
Fig. 1 is the three-dimensional structure schematic diagram of an embodiment of a kind of portable gears tooth pitch pick-up unit of the present invention.
Fig. 2 is the partial cutaway schematic of a kind of portable gears tooth pitch pick-up unit shown in Fig. 1.
Fig. 3 is the schematic cross section of a kind of portable gears tooth pitch pick-up unit shown in Fig. 1.
The present invention is further detailed explanation in conjunction with the accompanying drawings and embodiments, see Fig. 1-3 now.
As shown in the figure, a kind of portable gears tooth pitch pick-up unit, it comprises top plate 1, la m 2, lower plywood 3, antennule block 4, antenna secunda block 5, backstay 6, first gear train and positioning and driving mechanism, described first gear train is made up of antennule block 4, threaded rod 7 and supporting base 8 etc., and described positioning and driving mechanism is made up of drive link 9, guide pole 10, movable block 11, movable block 12, movable block 13, switch block 14, briquetting 15, locking back-moving spring 16, central shaft 17, latch segment 18 and spring 19 etc., its characteristic is: by antennule block 4, antenna secunda block 5 and the first gear train are arranged between described top plate 1 and la m 2, described threaded rod 7 is placed on supporting base 8, described supporting base 8 is fixed on la m 2, top plate 1 and la m 2 are respectively provided with the chute 1a and chute 2a that match with antennule 4 pieces, antennule block 4 to be assemblied between chute 1a and chute 2a and to coordinate with slide, described antennule block 4 offers threaded hole 4a, described threaded hole 4a and threaded rod 7 match to be incorporated under threaded rod 7 rotates and drive antennule block 4 to move along chute 1a and chute 2a, thus make that the distance between antennule block 4 and antenna secunda block 5 is corresponding to change, also be provided with a travel switch 20 in addition and can be used to the fixing location point when antennule block 4 reaches target location, described positioning and driving mechanism is arranged between la m 2 and lower plywood 3 in addition, can be able to accurately locate to make described positioning and driving mechanism, be specially provided with drive link 9, guide pole 10, movable block 11, movable block 12 and movable block 13, axle journal is made at the two ends of described guide pole 10, be bearing on fixing end block 21a and fixing end block 21b respectively, the two ends of described drive link 9 are made axle journal and are bearing on fixing end block 21a and fixing end block 21b respectively, and described fixing end block 12a and fixing end block 12b is fixedly connected on lower plywood 3, rotated by drive link 9 and can drive movable block 11, movable block 13 moves along guide pole, wherein also be provided with middle movable block 12, described removable piece 12 is moved along with pulling or promote handwheel 22, at described movable block 11, movable block 12 and movable block 13 also arrange a rotating switch block 14, described switch block 14 has also offered center pit 14a and another through hole 14b, be assemblied on each movable block by central shaft 17 through switch block center pit 14a, described backstay 6 through switch block 14 another through hole 14b and to be slidably matched, for making backstay 6 energy close contact source location when locating, described backstay 6 is provided with spring 19, slide for making backstay 6 can fix in target location and not affect backstay 6 in addition, be provided with briquetting 15 and locking back-moving spring 16 specially, described locking back-moving spring 16 and briquetting 15 are assemblied on switch block 14, but when there is no spring 19, the mode of socket (not marking in figure) can be adopted, lock travel switch 20 when antennule block 4 arrives target location, when each backstay 6 moves or turns to target location, compress briquetting 15 stationary positioned bar 6.
The principle of work of above-described embodiment is: after target gear to be measured is determined, rotate or pull handwheel 22 and adjust the angle of backstay 6, backstay 6 is moved to target location with the form of movement, rotation, by compressing briquetting 15, tightening latch segment 18 and tighten solid fixture block 24 backstay 6 and drive link 9 are fixed on target location, rotate after handwheel 23 drives threaded rod 7 to rotate antennule block 4 is moved to target location simultaneously, by travel switch 20, antennule block 4 is fixed on target location.This is compared with traditional measurement instrument, operates easier, and location, measurement aspect is more accurate.So, one side is located more accurately due to detent mechanism thus is reduced the positioning error of measurement, on the other hand because portable gears tooth pitch structure of the detecting device is simple, volume is little, simple operation, therefore be convenient for carrying, collect, improve work efficiency and the accuracy of detection of detection.
Finally it is to be noted; above-described embodiment is only the example of better less expensive of the present invention; not limit the scope of the invention with this, therefore: all equivalence changes done according to structure of the present invention, shape, principle, all should be covered by within protection scope of the present invention.
Claims (10)
1. a portable gears tooth pitch pick-up unit, comprises top plate 1, la m 2, lower plywood 3, antennule block 4, antenna secunda block 5, backstay 6, first gear train and positioning and driving mechanism, described first gear train is by antennule block 4, threaded rod 7 and supporting base 8 form, and described positioning and driving mechanism is by drive link 9, guide pole 10, movable block 11, movable block 12, movable block 13, switch block 14, briquetting 15, locking back-moving spring 16, central shaft 17, latch segment 18 and spring 19 form, and it is characterized in that described antennule block 4, antenna secunda block 5 and the first gear train are arranged between described top plate 1 and la m 2, described antennule block 4 offers threaded hole 4a, described threaded hole 4a matches with threaded rod 7, under threaded rod 7 rotates, drive described antennule block 4 to move along described chute 1a and chute 2a, constraint antennule block 4 is can be used in order to the stroke retraining antennule block 4 is also provided with a travel switch 20, described top plate 1 and la m 2 are provided with chute 1a and chute 2a, antennule block 4 is fitted between chute 1a and chute 2a and is slidably matched with it, under the transmission of the first gear train, distance between described antennule block 4 and antenna secunda 5 pieces is corresponding to change, and can realize measurement function, each backstay, under the drive of described positioning and driving mechanism, can realize the function of locating.
2. a kind of portable gears tooth pitch pick-up unit as claimed in claim 1, it is characterized in that described positioning and driving mechanism is arranged between described la m 2 and lower plywood 3, described positioning and driving mechanism can be accurately positioned on measurement target position, be specially provided with drive link 9, guide pole 10, movable block 11, movable block 12 and movable block 13, the two ends of described guide pole 10 are made axle journal 10a and 10b respectively and are supported on fixing end block 21a and fixing end block 21b respectively, the two ends of described drive link 9 are made axle journal 9a and 9b respectively and are supported on respectively on fixing end block 21a and fixing end block 21b.
3. portable gears tooth pitch pick-up unit as claimed in claim 1 or 2, is characterized in that described positioning and driving mechanism being provided with a rotating switch block 14, and described backstay 6 is also slidably matched with it through switch block 14.
4. a kind of portable gears tooth pitch pick-up unit as claimed in claim 1, is characterized in that antennule block 4 upper screwed hole 4a does not have makespan screw thread.
5., as the portable gears tooth pitch pick-up unit in Claims 1-4 as described in any one, it is characterized in that described drive link 9 are one end is right-hand thread 9a, the other end is left-hand thread (LHT) 9b.
6., as the portable gears tooth pitch pick-up unit in Claims 1-4 as described in any one, it is characterized in that described switch block 14 has locking device.
7., as the portable gears tooth pitch pick-up unit in Claims 1-4 as described in any one, it is characterized in that the locking device on described switch block 14 is made up of briquetting 15, locking back-moving spring 16, central shaft 17 and latch segment 20.
8., as the portable gears tooth pitch pick-up unit in Claims 1-4 as described in any one, it is characterized in that each movable block described is driven by drive link 9, the screw thread process of movable block 11 and movable block 13 respectively holds screw thread to match with corresponding drive link 9.
9., as the portable gears tooth pitch pick-up unit in Claims 1-4 as described in any one, it is characterized in that described backstay 6 having been set up corresponding spring 19.
10., as the portable gears tooth pitch pick-up unit in Claims 1-4 as described in any one, it is characterized in that having two or two the above backstays 6 can simultaneously along with rotation or pull or promote transmission shaft and move.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510154435.6A CN104764433A (en) | 2015-04-02 | 2015-04-02 | Portable gear tooth pitch detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510154435.6A CN104764433A (en) | 2015-04-02 | 2015-04-02 | Portable gear tooth pitch detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104764433A true CN104764433A (en) | 2015-07-08 |
Family
ID=53646413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510154435.6A Pending CN104764433A (en) | 2015-04-02 | 2015-04-02 | Portable gear tooth pitch detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104764433A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2323352Y (en) * | 1998-01-06 | 1999-06-09 | 中国计量科学研究院 | Gear pitch error measuring device |
| US20070291260A1 (en) * | 2004-09-13 | 2007-12-20 | Masaharu Komori | Noncontact Method for Measuring Pitch of Gear Teeth and Screw |
| CN201311349Y (en) * | 2008-11-25 | 2009-09-16 | 崔敏 | Novel gear pitch error detection device |
| CN102914234A (en) * | 2012-10-22 | 2013-02-06 | 大同齿轮(昆山)有限公司 | Gear detecting device |
| CN204739983U (en) * | 2015-04-02 | 2015-11-04 | 五邑大学 | Portable gear type wheel tooth pitch detection device |
-
2015
- 2015-04-02 CN CN201510154435.6A patent/CN104764433A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2323352Y (en) * | 1998-01-06 | 1999-06-09 | 中国计量科学研究院 | Gear pitch error measuring device |
| US20070291260A1 (en) * | 2004-09-13 | 2007-12-20 | Masaharu Komori | Noncontact Method for Measuring Pitch of Gear Teeth and Screw |
| CN201311349Y (en) * | 2008-11-25 | 2009-09-16 | 崔敏 | Novel gear pitch error detection device |
| CN102914234A (en) * | 2012-10-22 | 2013-02-06 | 大同齿轮(昆山)有限公司 | Gear detecting device |
| CN204739983U (en) * | 2015-04-02 | 2015-11-04 | 五邑大学 | Portable gear type wheel tooth pitch detection device |
Non-Patent Citations (1)
| Title |
|---|
| 国家机械工业局: "便携式齿轮齿距测量仪", 《中华人民共和国机械行业标准》 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206919855U (en) | A kind of slewing parts automatic measuring equipment | |
| CN207263061U (en) | A kind of detection fixture of axial workpiece circle bounce | |
| CN101886921A (en) | Measurement method and measurement accessory for zero point calibration of gear measuring center | |
| CN107063102A (en) | A kind of microminiature ball screw assembly, journey error measurement apparatus | |
| CN103084818A (en) | Method and special rack capable of adjusting position of suspended beam screw rod to guide rail | |
| CN204739983U (en) | Portable gear type wheel tooth pitch detection device | |
| CN208366757U (en) | A kind of calibrating installation of crush test machine | |
| CN107515016A (en) | A kind of laser detection equipment for being easy to comprehensive detection | |
| CN202661047U (en) | Rail gauge measuring device for large-span overhead rail of traveling crane | |
| CN204575008U (en) | A kind of tooth pitch measures cubing | |
| CN103400522A (en) | High-precision fine adjustment slope tester for measuring static/dynamic and cylinder rolling friction coefficients | |
| CN201522292U (en) | Quick total station coordinate location device | |
| CN102967247B (en) | Device and method for verifying verticality and parallelism of ball valve rod | |
| CN104764433A (en) | Portable gear tooth pitch detection device | |
| CN209707245U (en) | A kind of Bearing Capacity in Soil of Foundation Bed test device | |
| CN104457512A (en) | Bearing radial internal clearance measurement device | |
| CN206847560U (en) | A kind of microminiature ball screw assembly, journey error measurement apparatus | |
| CN201819677U (en) | Detecting platform capable of adjusting angle | |
| CN103105119B (en) | Portable coaxiality gauge | |
| CN204881392U (en) | School adjusting measures instrument with universal magnetism school mileometer adjustment frame of fast -assembling | |
| CN205228316U (en) | Lever for dial gage alignment measure frock | |
| CN203928933U (en) | Novel spiral mircrometer gauge | |
| CN203083511U (en) | Portable coaxiality measuring instrument | |
| CN207610679U (en) | The loading attachment that cylindrical member revolution measures | |
| CN208282806U (en) | A kind of bearing inner race apparatus for detecting diameter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150708 |
|
| WD01 | Invention patent application deemed withdrawn after publication |