CN203163645U - Measuring device for measuring effective length of external star-wheel spline - Google Patents
Measuring device for measuring effective length of external star-wheel spline Download PDFInfo
- Publication number
- CN203163645U CN203163645U CN 201320054482 CN201320054482U CN203163645U CN 203163645 U CN203163645 U CN 203163645U CN 201320054482 CN201320054482 CN 201320054482 CN 201320054482 U CN201320054482 U CN 201320054482U CN 203163645 U CN203163645 U CN 203163645U
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- spline
- measuring
- effective length
- measurer
- measurement
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Abstract
The utility model provides a measuring device for measuring effective length of an external star-wheel spline. The measuring device comprises a base, wherein the base is provided with a supporting mechanism used for supporting a part to be measured, a measuring mechanism for measuring the effective length of a spline of the part to be measured, and an adjusting mechanism which is connected with the measuring mechanism; and the supporting mechanism comprises a supporting frame, and the the supporting frame is provided with a spline ring gauge which is matched with the part to be measured and is replaceable. By replacing the spline ring gauge, the measuring device can realize the measurement of effective lengths of various external star-wheel splines conveniently, when the effective lengths of various external star-wheel splines are measured, corresponding spline ring gauge is replaced, and the measurement of effective lengths of various external star-wheel splines can be realized by adjusting the position of a measuring arm through the adjusting mechanism. In addition, the improvement of the overall structure overcomes the technical problems that the position for installing a dial indicator for measurement is limited and the dial indicator cannot be installed when the effective size of the spline is small and the handle part of the external star-wheel is large in the prior art.
Description
Technical field
The utility model relates to a kind of measurement measurer, specifically is a kind of measurer of measuring out star wheel spline effective length.
Background technology
The out star wheel that uses on the ball cage type transmission shaft, out star wheel one end is connected with transmission shaft, and the other end is connected with wheel hub, and the rotation of engine is delivered on the wheel, and wheels is rotated.The effective length that in processing or production run, needs to measure the out star wheel spline, if distance is long, install on the wheel hub, this end face just can not with wheel hub on bearing surface fit, therefore just out star wheel is adorned not in placely, needs to measure the effective length of out star wheel spline in the process of processing or assembling.People generally are that spline effective length measurer (being similar to spline ring gauge) directly is enclosed within on the root of out star wheel spline when measuring the spline effective length at present, and dial gauge touches end face then, and reads measurement data; The measurer of this structure all needs to order a measurer (spline effective length measurer) separately at each spline, and versatility is not strong, has increased buying expenses, and metering system efficient is low, can not satisfy the demand that production line is measured fast.In addition, the effective dimensions of spline is smaller, when the shank of out star wheel is thick, causes that the position that dial gauge measures is installed is very limited, some in addition can't install.
The utility model content
The utility model proposes a kind of measurer of measuring out star wheel spline effective length, a measurer can be measured the effective length of different out star wheel splines, need not each spline and orders a measurer separately, economizes on resources, reduces cost, improves measurement efficient.
The technical solution of the utility model is achieved in that a kind of measurer of measuring out star wheel spline effective length, comprise base, described base is provided with for the supporting mechanism that supports to be measured, the measuring mechanism that is used for to be measured spline effective length of measurement and the governor motion that is connected with measuring mechanism; Described supporting mechanism comprises bracing frame, and support frame as described above is provided with and to be measured coupling and removable spline ring gauge.
Wherein, described measuring mechanism comprises that correspondence is located at the measuring head between to be measured and the spline ring gauge, and be arranged on gage beam on the governor motion, described measuring head is hinged on gage beam by pin, and this gage beam is provided with clock gauge, the gauge rod of this clock gauge and gage beam are against setting, and itself and measuring head, gage beam are lever construction.
Particularly, described governor motion comprises the movable plate that an end is connected with gage beam, is penetrated with the double-screw bolt of guidepost and band handle on the described movable plate, and described double-screw bolt all is connected with base with an end of guidepost, and the other end all connects by support.
Further, described gage beam laterally has microscler through hole near the position of movable plate, and movable plate has fixed orifice near the position of gage beam, runs through a fixture in described microscler through hole and the fixed orifice movable plate is connected with gage beam.
Further, be connected by lining between described double-screw bolt and the base.
Further, the position that is connected with movable plate of described double-screw bolt is provided with screw-thread bush.
Further, the below of described double-screw bolt upper shifting board is provided with locating part.
Further, be connected by back up pad between described spline ring gauge and the bracing frame.
Compared with prior art, the beneficial effects of the utility model are: this measurer can accurately, promptly be measured the spline effective length, and this measurer also can be measured the spline length of many kinds different size easily.The spline ring gauge of each product just can conveniently be realized various out star wheel spline effective lengths are measured, when measuring the effective length of different out star wheel splines, change corresponding spline ring gauge, both can realize the measurement of different out star wheel spline effective lengths simultaneously by the position of governor motion adjustment gage beam.In addition, it is smaller that integrally-built improvement has overcome in the prior art effective dimensions of spline, when the shank of out star wheel is thick, causes the technical matters that position that dial gauge measures is limited and can't install is installed.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Structural representation when Fig. 1 measures for the utility model
Fig. 2 structural representation of the present utility model;
Fig. 3 is for being the vertical view of Fig. 2.
Among the figure: 1, base; 2, bracing frame; 3, support; 4, back up pad; 5, support plate; 6, movable plate; 7, double-screw bolt; 8, handle; 9, guidepost; 10, gage beam; 11, measuring head; 12, clock gauge; 13, to be measured; 14, spline ring gauge; 15, microscler through hole.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
Referring to Fig. 1 to Fig. 3, a kind of measurer of measuring out star wheel spline effective length, comprise base 1, described base 1 is provided with for the supporting mechanism that supports to be measured 13, the measuring mechanism that is used for to be measured 13 spline effective lengths of measurement and the governor motion that is connected with measuring mechanism; Described supporting mechanism comprises bracing frame 2, and support frame as described above 2 is provided with and to be measured 13 coupling and removable spline ring gauge 14.This measurer highly versatile, a measurer can be measured the effective length of different out star wheel splines, need not each spline and orders a measurer separately.Measuring mechanism is adjusted to the position of standard by governor motion, spline ring gauge 14 is measured as for to be measured 13 being placed on the supporting mechanism after on the supporting mechanism, change different spline ring gauges 14, just can conveniently realize various out star wheel spline effective lengths are measured by the spline ring gauge 14 of each product for different to be measured 13.The utility model need not each spline and orders a measurer separately, has saved resource, has reduced cost, has improved measurement efficient.
Wherein, described measuring mechanism comprises that correspondence is located at the measuring head 11 between to be measured 13 and the spline ring gauge 14, and be arranged on gage beam 10 on the governor motion, described measuring head 11 is hinged on gage beam 10 by pin, and this gage beam 10 is provided with clock gauge 12, the gauge rod of this clock gauge 12 and gage beam 10 are against setting, and itself and measuring head 11, gage beam 10 are lever construction.Measuring head 11 is reacted on the clock gauge 12 by the political reform of lever principle with to be measured 13 distances during measurement.After placing on the supporting mechanism with to be measured 13, to be measured 13 end with the measuring head 11 between to be measured 13 and spline ring gauge 14 presses down, the other end of measuring head 11 is the fulcrum perk with the pin, touches the gauge rod of clock gauge 12, variable in distance is reflected on the clock gauge 12 reads.Pin also can be equal to replacement by the parts that double-screw bolt, screw etc. can reach same technique effect.The principle of work of clock gauge 12 on to be measured 13 is that the small straight line of measuring staff that measured size causes is moved, and amplifies through gear drive, become to refer to the rotation of meter on index dial, thus the size of reading measured size.The structure of clock gauge 12 is simpler, and gear train is gear train, and contour dimension is little, and is in light weight, and the gear train inertia is little, and ratio of gear is bigger, can adopt the circumference scale, and bigger measurement range is arranged, and the measurement of can not only making comparisons also can be done absolute measurement.
For the position of adjusting measuring mechanism also is provided with governor motion, described governor motion comprises the movable plate 6 that an end is connected with gage beam 10, be penetrated with the double-screw bolt 7 of guidepost 9 and band handle 8 on the described movable plate 6, described double-screw bolt 7 all is connected with base 1 with an end of guidepost 9, and the other end all connects by support 3.Described double-screw bolt 7 is provided with screw-thread bush with the position that movable plate 6 is connected.This governor motion is simple in structure, easy to use.During use, drive double-screw bolt 7 rotations by reversing handle 8, double-screw bolt 7 rotates drive screw-thread bush backward rotation and moves up or down, driving movable plate 6 moves up and down, and under the effect of guidepost 9,6 of movable plates move up and down with double-screw bolt 7, do not rotate, and guidepost 9 plays the effect of location and guiding.
For the ease of adjusting the position of measuring mechanism, described gage beam 10 has microscler through hole 15 near the position of movable plate 6, movable plate 6 has fixed orifice near the position of gage beams 10, runs through a fixture in described microscler through hole 15 and the fixed orifice movable plate 6 is connected with gage beam 10.When measuring head 11 is longer than or is shorter than the measuring position, can adjust the length of gage beam 10 by microscler through hole 15 traverse measurement arms 10 and the fixed position of movable plate 6, reach the purpose of adjusting measuring head 11 positions.
For the ease of supporting and install, be connected by back up pad 4 between described spline ring gauge 14 and the bracing frame 2.Back up pad 4 and on pass through be used for to support to be measured 13, during measurement with in to be measured 13 through hole on the back up pad 4, safety, firm.
In the process of measuring, gage beam 10 drives by movable plate 6, reach the purpose of adjusting measuring mechanism, movable plate 6 drives by double-screw bolt 7 and moves up and down, double-screw bolt 7 is provided with nut, and nut is positioned at the below of movable plate 6, after governor motion is adjusted measuring mechanism to the right place with nut screwing clamping, play spacing effect, prevent that double-screw bolt 7 displacements from changing.
For reduce cost, easy operating, fixture is that pin or double-screw bolt connect.
The utility model is when measuring out star wheel spline effective length, adjust the position of measuring head 11 measures by governor motion, when the position of measuring head 11 is below or above the measuring position, rotate double-screw bolt 7 by handle 8, and under the effect of screw-thread bush and guidepost 9, movable plate 6 moves up and down, and drives gage beam 10 and moves up and down, gage beam 10 drives measuring head 11 and moves, thereby reaches the purpose of adjusting measuring head 11 height.When the position of measuring head 11 is longer than or is shorter than the measuring position, regulate the lateral attitude of measuring head 11 by the length of microscler through hole 15 adjusting gage beams 10.With clock gauge 12 zeroing, the height by regulating gage beam 10 and length are with measuring head 11 modulation standard positions.Then spline ring gauge 14 is placed on the bracing frame 2, and spline ring gauge 14 is positioned on the same center line with through hole on the back up pad 4, again out star wheel is enclosed within on the spline ring gauge 14.Measuring head 11 is reflected at part spline variable in distance on the clock gauge 12 by lever principle, reaches the purpose of measuring the spline effective length.Be provided with spring between gage beam 10 and measuring head 11, because the elastic force of spring, measuring head 11 can keep excellent contact with measuring piece, can not become flexible.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (7)
1. measurer of measuring out star wheel spline effective length, it is characterized in that: comprise base (1), described base (1) is provided with for the supporting mechanism that supports to be measured (13), the measuring mechanism that is used for to be measured (13) spline effective length of measurement and the governor motion that is connected with measuring mechanism; Described supporting mechanism comprises bracing frame (2), and support frame as described above (2) is provided with and to be measured (13) coupling and removable spline ring gauge (14).
2. the measurer of measurement out star wheel spline effective length according to claim 1, it is characterized in that: described measuring mechanism comprises that correspondence is located at the measuring head (11) between to be measured (13) and the spline ring gauge (14), and be arranged on gage beam (10) on the governor motion, described measuring head (11) is hinged on gage beam (10) by pin, and this gage beam (10) is provided with clock gauge (12), the gauge rod of this clock gauge (12) and gage beam (10) are against setting, and itself and measuring head (11), gage beam (10) are lever construction.
3. the measurer of measurement out star wheel spline effective length according to claim 1, it is characterized in that: described governor motion comprises the movable plate (6) that an end is connected with gage beam (10), be penetrated with the double-screw bolt (7) of guidepost (9) and band handle (8) on the described movable plate (6), described double-screw bolt (7) all is connected with base (1) with an end of guidepost (9), and the other end all connects by support (3).
4. the measurer of measurement out star wheel spline effective length according to claim 3, it is characterized in that: described gage beam (10) laterally has microscler through hole (15) near the position of movable plate (6), movable plate (6) has fixed orifice near the position of gage beam (10), runs through a fixture in described microscler through hole (15) and the fixed orifice movable plate (6) is connected with gage beam (10).
4, the measurer of measurement spline effective length according to claim 3 is characterized in that: be connected by lining between described double-screw bolt (7) and the base (1).
5. the measurer of measurement spline effective length according to claim 3, it is characterized in that: described double-screw bolt (7) is provided with screw-thread bush with the position that movable plate (6) is connected.
6. according to the measurer of claim 3 or 5 described measurement spline effective lengths, it is characterized in that: the below of described double-screw bolt (7) upper shifting board (6) is provided with locating part.
7. the measurer of measurement out star wheel spline effective length according to claim 1 is characterized in that: be connected by back up pad (4) between described spline ring gauge (14) and the bracing frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320054482 CN203163645U (en) | 2013-01-30 | 2013-01-30 | Measuring device for measuring effective length of external star-wheel spline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320054482 CN203163645U (en) | 2013-01-30 | 2013-01-30 | Measuring device for measuring effective length of external star-wheel spline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203163645U true CN203163645U (en) | 2013-08-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320054482 Expired - Fee Related CN203163645U (en) | 2013-01-30 | 2013-01-30 | Measuring device for measuring effective length of external star-wheel spline |
Country Status (1)
| Country | Link |
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| CN (1) | CN203163645U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105157514A (en) * | 2015-05-11 | 2015-12-16 | 恒锋工具股份有限公司 | External spline effective length gauge |
| CN106524881A (en) * | 2016-12-25 | 2017-03-22 | 重庆市江津区恩聪机械厂 | Special calibration device for short shaft |
| CN106643405A (en) * | 2016-11-22 | 2017-05-10 | 浙江德福精密驱动制造有限公司 | External spline length measuring device |
| CN106767279A (en) * | 2016-12-25 | 2017-05-31 | 重庆市江津区恩聪机械厂 | A kind of special adjustable type measurement apparatus of lock pin |
| CN107639944A (en) * | 2017-09-22 | 2018-01-30 | 武汉市恒通诚汽车零部件有限公司 | A kind of out star wheel automatic marking device |
| CN111043935A (en) * | 2019-12-30 | 2020-04-21 | 武汉市恒通诚汽车零部件有限公司 | Device and method for automatically detecting position difference value of central hole of outer star wheel |
-
2013
- 2013-01-30 CN CN 201320054482 patent/CN203163645U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105157514A (en) * | 2015-05-11 | 2015-12-16 | 恒锋工具股份有限公司 | External spline effective length gauge |
| CN106643405A (en) * | 2016-11-22 | 2017-05-10 | 浙江德福精密驱动制造有限公司 | External spline length measuring device |
| CN106524881A (en) * | 2016-12-25 | 2017-03-22 | 重庆市江津区恩聪机械厂 | Special calibration device for short shaft |
| CN106767279A (en) * | 2016-12-25 | 2017-05-31 | 重庆市江津区恩聪机械厂 | A kind of special adjustable type measurement apparatus of lock pin |
| CN107639944A (en) * | 2017-09-22 | 2018-01-30 | 武汉市恒通诚汽车零部件有限公司 | A kind of out star wheel automatic marking device |
| CN111043935A (en) * | 2019-12-30 | 2020-04-21 | 武汉市恒通诚汽车零部件有限公司 | Device and method for automatically detecting position difference value of central hole of outer star wheel |
| CN111043935B (en) * | 2019-12-30 | 2021-08-17 | 武汉市恒通诚汽车零部件有限公司 | Device and method for automatically detecting position difference value of central hole of outer star wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20150130 |
|
| EXPY | Termination of patent right or utility model |