CN203704872U - Optical grating measuring gauge used for wheel dynamic balancing machine - Google Patents
Optical grating measuring gauge used for wheel dynamic balancing machine Download PDFInfo
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- CN203704872U CN203704872U CN201420020067.7U CN201420020067U CN203704872U CN 203704872 U CN203704872 U CN 203704872U CN 201420020067 U CN201420020067 U CN 201420020067U CN 203704872 U CN203704872 U CN 203704872U
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- screw
- optical grating
- grating
- fixed mount
- circuit plate
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- 230000003287 optical effect Effects 0.000 title abstract 15
- 238000012856 packing Methods 0.000 claims description 4
- 239000000523 sample Substances 0.000 abstract 2
- 238000012423 maintenance Methods 0.000 abstract 1
- 238000005259 measurement Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model relates to an optical grating measuring gauge used for a wheel dynamic balancing machine. The objective of the utility model is to solve the problems of low measuring efficiency, complex structure, large size and inconvenient maintenance of an existing wheel dynamic balancing machine. The optical grating measuring gauge used for the wheel dynamic balancing machine comprises a first screw, a gauge rod, a sliding bearing, a gauge sleeve, an angle sensor, a sensor fixing frame, a gauge probe, two first pushing screws and two second pushing screws. The optical grating measuring gauge further comprises an optical grating bar fixing frame, an optical grating bar, an optical grating circuit board fixing frame and an optical grating circuit board; one end of the gauge rod passes through the sliding bearing in the gauge sleeve and is fixedly installed at one end of the gauge probe through the first screw; the optical grating bar fixing frame is fixedly mounted at the other end of the gauge sleeve; the upper end of the optical grating circuit board fixing frame sleeves the other end of the gauge rod; the optical grating circuit board is fixedly mounted on the optical grating circuit board fixing frame; one end of the optical grating bar is fixedly mounted on the optical grating bar fixing frame; and the angle sensor is fixedly connected with the sensor fixing frame. The optical grating measuring gauge of the utility model is used for the wheel dynamic balancing machine.
Description
Technical field
The utility model relates to a kind of dynamic wheelo balancer dip stick, is specifically related to a kind of dynamic wheelo balancer grating encoder.
Background technology
Existing dynamic wheelo balancer can auxiliary sticking counterbalance weight electronics draw chi to adopt metering system that steel wire, line wheel, spring and angular transducer combine to measure the key parameter of dynamic balancing machine.But this dip stick existence measurement efficiency is low, complex structure, takies volume greatly and safeguards shortcomings such as using inconvenience.
Utility model content
The utility model is to exist and measure low, the complex structure of efficiency for solving the existing dynamic balancing machine dip stick of taking turns, and takies volume large and safeguard inconvenient problem with use, and then a kind of dynamic wheelo balancer grating encoder is provided.
The utility model is to address the above problem the technical scheme of taking to be: a kind of dynamic wheelo balancer grating encoder of the present utility model comprises the first screw, chi bar, sliding bearing, chi cover, angular transducer, fixing rack for sensor, chi head, two the first jackscrews and two the second jackscrews, it also comprises gratings strips fixed mount, gratings strips, grating circuit plate fixed mount and grating circuit plate, the one end that embeds the sliding bearing in chi cover and be packed in chi head by the first screw is passed in one end of chi bar, gratings strips fixed mount is packed in the other end of chi cover, the upper end of grating circuit plate fixed mount is sleeved on the other end of chi bar, the other end setting adjacent with grating circuit plate fixed mount of chi cover, grating circuit plate fixed mount is by being inserted into two the first jackscrews and two the second jackscrew location on chi bar, grating circuit plate is packed on grating circuit plate fixed mount, one end of gratings strips is packed on gratings strips fixed mount, the other end of gratings strips passes grating circuit plate fixed mount and is arranged on the below of grating circuit plate, the output shaft of angular transducer passes fixing rack for sensor and is inserted into the other end of chi bar by two the second jackscrews, and angular transducer and fixing rack for sensor are affixed.
The beneficial effects of the utility model are: the utility model adopts the structure measurement length of gratings strips and grating circuit plate fit angle sensor to replace the measurement length structure that traditional steel wire, line wheel, spring and angular transducer combine, make the designs simplification of whole dip stick, take volume little, measuring accuracy improves, measuring efficiency has improved more than 15%, the utility model dip stick is simple in structure, uses flexible.
Accompanying drawing explanation
Fig. 1 is the one-piece construction exploded view of dynamic wheelo balancer of the present utility model grating encoder.
Embodiment
Embodiment one: in conjunction with Fig. 1 explanation, a kind of dynamic wheelo balancer of present embodiment comprises the first screw 1, chi bar 2, sliding bearing 3, chi cover 4, angular transducer 30, fixing rack for sensor 31, chi head 32, two the first jackscrews 18 and two the second jackscrews 19 with grating encoder, it is characterized in that: it also comprises gratings strips fixed mount 14, gratings strips 17, grating circuit plate fixed mount 20 and grating circuit plate 28, one end of chi bar 2 is overlapped the sliding bearing 3 in 4 through embedding chi and is packed in one end of chi head 32 by the first screw 1, gratings strips fixed mount 14 is packed in the other end of chi cover 4, the upper end of grating circuit plate fixed mount 20 is sleeved on the other end of chi bar 2, the other end and the 20 adjacent settings of grating circuit plate fixed mount of chi cover 4, grating circuit plate fixed mount 20 is located by two the first jackscrews 18 and two the second jackscrews 19 that are inserted on chi bar 2, grating circuit plate 28 is packed on grating circuit plate fixed mount 20, one end of gratings strips 17 is packed on gratings strips fixed mount 14, the other end of gratings strips 17 passes grating circuit plate fixed mount 20 and is arranged on the below of grating circuit plate 28, the output shaft of angular transducer 30 passes fixing rack for sensor 31 and is inserted into the other end of chi bar 2 by two the second jackscrews 19, and angular transducer 30 is affixed with fixing rack for sensor 31.
The grating circuit plate (also claiming grating division board) of present embodiment is prior art.
Embodiment two: in conjunction with Fig. 1 explanation, described in present embodiment, grating encoder also comprises the first nut 5, the first spring washer 6, the first plain washer 7, the second nut 8, the second spring washer 9, the second plain washer 10, the 3rd screw 15 and the 4th screw 16, and gratings strips 17 is by the 4th screw 16 and be located in the first plain washer 7, the first spring washer 6 and the first nut 5 on the 4th screw 16 and be packed on gratings strips fixed mount 14 by the 3rd screw 15 and the second plain washer 10, the second spring washer 9 and the second nut 8 that are located on the 3rd screw 15.So arrange, assembly and disassembly is convenient, uses flexibly, meets the needs of real work.Other is identical with embodiment one.
Embodiment three: in conjunction with Fig. 1 explanation, described in present embodiment, grating encoder also comprises the second screw 11, the 3rd spring washer 12 and the 3rd plain washer 13, and gratings strips fixed mount 14 is by the second screw 11 and be located in the 3rd plain washer 13 on the second screw 11 and the 3rd spring washer 12 is packed on chi cover 4.So arrange, assembly and disassembly is convenient, uses flexibly, meets the needs of real work.Other is identical with embodiment one or two.
Embodiment four: in conjunction with Fig. 1 explanation, described in present embodiment, grating encoder also comprises the 5th screw 21, the 4th spring washer 22 and Siping City's packing ring 23, grating circuit plate 28 is packed on grating circuit plate fixed mount 20, and grating circuit plate 28 is packed on grating circuit plate fixed mount 20 by the 5th screw 21 and Siping City's packing ring 23 and the 4th spring washer 22 that are located on the 5th screw 21.So arrange, assembly and disassembly is convenient, uses flexibly, meets the needs of real work.Other is identical with embodiment three.
Embodiment five: in conjunction with Fig. 1 explanation, described in present embodiment, grating encoder also comprises the 3rd nut 26, the 5th spring washer 27 and the 5th plain washer 29, and angular transducer 30 is packed on fixing rack for sensor 31 by the 3rd nut 26, the 5th plain washer 29 and the 5th spring washer 27.So arrange, assembly and disassembly is convenient, uses flexibly, meets the needs of real work.Other is identical with embodiment four.
The course of work: in conjunction with Fig. 1 explanation, can rotate in original screen panel fixed mount 20 at angle direction chi bar 2, the output shaft of angular transducer rotates (angular transducer can not rotate) with chi bar 2.Can move forward and backward with chi bar 2 at length direction original screen panel fixed mount 20, angular transducer 30 moves forward and backward with chi bar 2.Angular transducer 30 meeting acquisition angles signals while rotating chi bar when work, pull-out chi bar time grid circuit 28 can acquisition length signals.When dynamic wheelo balancer uses, grating encoder of the present utility model is fixed on the casing of dynamic wheelo balancer, make chi bar 2 parallel with the main shaft of dynamic wheelo balancer, in the time carrying out dimensional measurement, chi bar 2 is pulled out, make chi head 32 just in the rectifying plane in rim for automobile wheel, and then rotation chi bar 2, the other end of chi head 32 is withstood on rim for automobile wheel, the pulse signal that so just can be measured by grating circuit plate 28 calculates A value (the inner side correcting plane of wheel is to the distance of equilibrator casing side), the angle signal of being exported by angular transducer 30 calculates the diameter D value of wheel.
Claims (5)
1. a dynamic wheelo balancer grating encoder, it comprises the first screw (1), chi bar (2), sliding bearing (3), chi cover (4), angular transducer (30), fixing rack for sensor (31), chi head (32), two the first jackscrews (18) and two the second jackscrews (19); it is characterized in that: it also comprises gratings strips fixed mount (14), gratings strips (17), grating circuit plate fixed mount (20) and grating circuit plate (28), one end of chi bar (2) is also packed in one end of chi head (32) by the first screw (1) through the sliding bearing (3) in embedding chi cover (4), gratings strips fixed mount (14) is packed in the other end of chi cover (4), the upper end of grating circuit plate fixed mount (20) is sleeved on the other end of chi bar (2), the other end of chi cover (4) and the adjacent setting of grating circuit plate fixed mount (20), grating circuit plate fixed mount (20) is by being inserted into two the first jackscrews (18) and two the second jackscrews (19) location on chi bar (2), grating circuit plate (28) is packed on grating circuit plate fixed mount (20), one end of gratings strips (17) is packed on gratings strips fixed mount (14), the other end of gratings strips (17) passes grating circuit plate fixed mount (20) and is arranged on the below of grating circuit plate (28), the output shaft of angular transducer (30) is also inserted into the other end of chi bar (2) by two the second jackscrews (19) through fixing rack for sensor (31), and angular transducer (30) is affixed with fixing rack for sensor (31).
2. a kind of dynamic wheelo balancer grating encoder according to claim 1, it is characterized in that: described grating encoder also comprises the first nut (5), the first spring washer (6), the first plain washer (7), the second nut (8), the second spring washer (9), the second plain washer (10), the 3rd screw (15) and the 4th screw (16), gratings strips (17) is by the 4th screw (16) and be located in the first plain washer (7) on the 4th screw (16), the first spring washer (6) and the first nut (5) and by the 3rd screw (15) and be located in the second plain washer (10) on the 3rd screw (15), the second spring washer (9) is packed on gratings strips fixed mount (14) with the second nut (8).
3. a kind of dynamic wheelo balancer grating encoder according to claim 1 and 2, it is characterized in that: described grating encoder also comprises the second screw (11), the 3rd spring washer (12) and the 3rd plain washer (13), gratings strips fixed mount (14) is packed on chi cover (4) by the second screw (11) and the 3rd plain washer (13) and the 3rd spring washer (12) that are located on the second screw (11).
4. a kind of dynamic wheelo balancer grating encoder according to claim 3, it is characterized in that: described grating encoder also comprises the 5th screw (21), the 4th spring washer (22) and Siping City's packing ring (23), it is upper that grating circuit plate (28) is packed in grating circuit plate fixed mount (20), and grating circuit plate (28) is packed on grating circuit plate fixed mount (20) by the 5th screw (21) and Siping City's packing ring (23) and the 4th spring washer (22) that are located on the 5th screw (21).
5. a kind of dynamic wheelo balancer grating encoder according to claim 4, it is characterized in that: described grating encoder also comprises the 3rd nut (26), the 5th spring washer (27) and the 5th plain washer (29), angular transducer (30) is packed on fixing rack for sensor (31) by the 3rd nut (26), the 5th plain washer (29) and the 5th spring washer (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420020067.7U CN203704872U (en) | 2014-01-14 | 2014-01-14 | Optical grating measuring gauge used for wheel dynamic balancing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420020067.7U CN203704872U (en) | 2014-01-14 | 2014-01-14 | Optical grating measuring gauge used for wheel dynamic balancing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203704872U true CN203704872U (en) | 2014-07-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420020067.7U Expired - Lifetime CN203704872U (en) | 2014-01-14 | 2014-01-14 | Optical grating measuring gauge used for wheel dynamic balancing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203704872U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106932142A (en) * | 2017-03-13 | 2017-07-07 | 哈尔滨朗格科技开发有限公司 | Detect the balancing machine and the method using unbalance mass, in the dynamic and static balance of balance machine testing of bike wheel |
| CN109855550A (en) * | 2018-12-14 | 2019-06-07 | 柳州科路测量仪器有限责任公司 | Rolling stock non-pulling wheel wheel cable diameter gauge |
-
2014
- 2014-01-14 CN CN201420020067.7U patent/CN203704872U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106932142A (en) * | 2017-03-13 | 2017-07-07 | 哈尔滨朗格科技开发有限公司 | Detect the balancing machine and the method using unbalance mass, in the dynamic and static balance of balance machine testing of bike wheel |
| CN106932142B (en) * | 2017-03-13 | 2019-04-19 | 哈尔滨朗格科技开发有限公司 | The method for detecting the balancing machine of bike wheel and detecting unbalance mass, |
| CN109855550A (en) * | 2018-12-14 | 2019-06-07 | 柳州科路测量仪器有限责任公司 | Rolling stock non-pulling wheel wheel cable diameter gauge |
| CN109855550B (en) * | 2018-12-14 | 2021-05-25 | 柳州科路测量仪器有限责任公司 | Wheel diameter measuring instrument for rolling stock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |