CN203615945U - Solid shaft rotary encoder zero position device - Google Patents
Solid shaft rotary encoder zero position device Download PDFInfo
- Publication number
- CN203615945U CN203615945U CN201320642851.7U CN201320642851U CN203615945U CN 203615945 U CN203615945 U CN 203615945U CN 201320642851 U CN201320642851 U CN 201320642851U CN 203615945 U CN203615945 U CN 203615945U
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- CN
- China
- Prior art keywords
- solid shaft
- scrambler
- rotary encoder
- adjusting lever
- shaft rotary
- 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 - Lifetime
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- 239000007787 solid Substances 0.000 title claims abstract description 46
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a solid shaft rotary encoder zero position device, which includes an adjusting screw, an adjusting lever and an adjusting handle. The adjusting screw screwing in the whorls of the encoder solid shaft, one end of the adjusting lever is cooperatively installed with the adjusting screw, the adjusting handle is installed on the other end of the adjusting lever, the rotating of the adjusting handle drives the rotating of the adjusting lever, thereby the adjusting screw adjusts the encoder solid shaft to make the solid shaft rotary encoder zero position overlap with an electrical zero position. The zero position device of the utility model can effectively and simply realize the adjustment of the solid shaft encoder mechanical zero position.
Description
Technical field
The utility model relates to a kind of scrambler, in particular, relates to a kind of solid shaft rotary encoder and adjusts null-setting device.
Background technology
In the precision equipments such as artificial rotary table, rotary encoder is used for measuring angular velocity and the position of turntable.In equipment debugging process, need to adjust the mechanical zero of rotary encoder, it is overlapped with scrambler electrical null position.
But for some solid shaft rotary encoder, after scrambler is installed, code disk shaft, completely in fixture inside, without leaking outside position for adjusting code-disc mechanical zero, cannot guarantee that mechanical zero overlaps with electrical null position, affects photoelectric code disk measuring accuracy.
Utility model content
For the technical matters existing in above-mentioned prior art, the utility model provides a kind of solid shaft rotary encoder to adjust null-setting device, the adjustment that realizes solid shaft scrambler mechanical zero that can be effective and easy.
For achieving the above object, the utility model is taked following technical scheme:
A kind of solid shaft rotary encoder is adjusted null-setting device, comprise and adjust screw, adjusting lever and adjustment handle, described adjustment screw screws in scrambler solid shaft internal thread, described adjusting lever one end and described adjustment screw fit are installed, described adjustment handle is arranged on the other end of described adjusting lever, the adjusting lever that rotarily drives of described adjustment handle rotates, and adjusts screw adjustment scrambler solid shaft thereby drive, and solid shaft rotary encoder mechanical zero is overlapped with electrical null position.
Described adjustment screw is socket head cap screw.
Described adjusting lever one end is outer-hexagonal column cap, and the other end is inner hexagonal hole, and inner hexagonal hole end is provided with handle hole, and described adjusting lever outer-hexagonal column cap coordinates with the inner hexagonal hole of described adjustment screw, and described adjustment handle is through described handle hole.
Described solid shaft rotary encoder solid shaft is through a scrambler fixture, and be arranged on scrambler mount pad by trip bolt, described scrambler fixture is arranged on turning axle by trip bolt, in the time need to adjusting the mechanical zero of scrambler and overlap with electrical null position, unclamp described scrambler fixture; In the time that the mechanical zero of scrambler overlaps with electrical null position, described scrambler fixture locking scrambler solid shaft.
Described adjusting lever is connected in series for one or more.
The beneficial effect that technical solutions of the utility model are brought:
1, can realize the adjustment of solid shaft rotary encoder mechanical zero.
2, adjusting lever can many series connection, realize the adjustment of different length turning axle solid shaft rotary encoder mechanical zero.
3, simple in structure, be easy to processing, simple to operate.
Accompanying drawing explanation
Fig. 1 is the structural representation that the disclosed solid shaft rotary encoder of utility model is adjusted null-setting device;
Fig. 2 is the sectional view along A-A direction in Fig. 1;
Fig. 3 is the structural representation of many series connection of adjusting lever in Fig. 2;
In figure: adjust handle 1, adjusting lever 2, turning axle 3, scrambler mount pad 4, trip bolt 5, solid shaft rotary encoder 6, scrambler fixture 7, adjust screw 8.
Embodiment
As shown in Figure 1, 2, solid shaft rotary encoder provided by the utility model is adjusted the structural representation of null-setting device, comprises and adjusts screw 8, adjusting lever 2 and adjust handle 1.The solid shaft of solid shaft rotary encoder 6 is processed as internal thread.Adjusting screw 8 screws in the solid shaft internal thread of solid shaft rotary encoder 6.Adjusting screw 8 is inner hexagonal hole screw.Adjusting lever 2 one end are outer-hexagonal column cap, and the other end is inner hexagonal hole, and inner hexagonal hole end is provided with handle hole, and adjusting lever 2 outer-hexagonal column caps coordinate with the inner hexagonal hole of adjusting screw 8, adjust handle 1 through handle hole, are arranged on adjusting lever 2.
In the time that needs are adjusted solid shaft rotary encoder 6 mechanical zeros and are overlapped with electrical null position, unclamp scrambler fixture 7, adjusting lever 2 outer-hexagonal column caps insert to be adjusted in screw 8 inner hexagonal holes, adjust handle 1 through adjusting lever 2 handle holes, handle 2 is adjusted in rotation, regulate solid shaft rotary encoder 6 mechanical zeros, in the time that solid shaft rotary encoder 6 mechanical zeros overlap with electrical null position, scrambler fixture 7 is locked solid shaft rotary encoder 6 solid shafts, realizes overlapping of its mechanical zero and electrical null position.
As shown in Figure 3, be the many structural representations that adjusting lever 2 is connected in the utility model, when turning axle 3 length are when larger, can mutually connect by many adjusting levers 2, then adjust solid shaft rotary encoder 6 mechanical zeros.
Above-described embodiment is only for illustrating the utility model; wherein structure, the connected mode etc. of each parts all can change to some extent; every equivalents of carrying out on the basis of technical solutions of the utility model and improvement, all should not get rid of outside protection domain of the present utility model.
Claims (5)
1. a solid shaft rotary encoder is adjusted null-setting device, it is characterized in that, comprise and adjust screw, adjusting lever and adjustment handle, described adjustment screw screws in scrambler solid shaft internal thread, described adjusting lever one end and described adjustment screw fit are installed, and described adjustment handle is arranged on the other end of described adjusting lever, and the adjusting lever that rotarily drives of described adjustment handle rotates, adjust screw adjustment scrambler solid shaft thereby drive, solid shaft rotary encoder mechanical zero is overlapped with electrical null position.
2. solid shaft rotary encoder according to claim 1 is adjusted null-setting device, it is characterized in that, described adjustment screw is socket head cap screw.
3. solid shaft rotary encoder according to claim 2 is adjusted null-setting device, it is characterized in that, described adjusting lever one end is outer-hexagonal column cap, the other end is inner hexagonal hole, inner hexagonal hole end is provided with handle hole, described adjusting lever outer-hexagonal column cap coordinates with the inner hexagonal hole of described adjustment screw, and described adjustment handle is through described handle hole.
4. solid shaft rotary encoder according to claim 1 is adjusted null-setting device, it is characterized in that, described solid shaft rotary encoder solid shaft is through a scrambler fixture, and be arranged on scrambler mount pad by trip bolt, described scrambler fixture is arranged on turning axle by trip bolt, in the time need to adjusting the mechanical zero of scrambler and overlap with electrical null position, unclamp described scrambler fixture; In the time that the mechanical zero of scrambler overlaps with electrical null position, described scrambler fixture locking scrambler solid shaft.
5. solid shaft rotary encoder according to claim 1 is adjusted null-setting device, it is characterized in that, described adjusting lever is connected in series for one or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320642851.7U CN203615945U (en) | 2013-10-17 | 2013-10-17 | Solid shaft rotary encoder zero position device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320642851.7U CN203615945U (en) | 2013-10-17 | 2013-10-17 | Solid shaft rotary encoder zero position device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203615945U true CN203615945U (en) | 2014-05-28 |
Family
ID=50768579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320642851.7U Expired - Lifetime CN203615945U (en) | 2013-10-17 | 2013-10-17 | Solid shaft rotary encoder zero position device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203615945U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105336264A (en) * | 2015-11-25 | 2016-02-17 | 上海新跃仪表厂 | Combined fixture with insulating function and clamping method thereof |
| CN107643068A (en) * | 2017-10-17 | 2018-01-30 | 兰州飞行控制有限责任公司 | A kind of angular displacement sensor mounting structure and its zero-bit method of adjustment |
| CN111811544A (en) * | 2020-07-09 | 2020-10-23 | 赛卓微电子(深圳)有限公司 | Method for zeroing incremental encoder IC |
-
2013
- 2013-10-17 CN CN201320642851.7U patent/CN203615945U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105336264A (en) * | 2015-11-25 | 2016-02-17 | 上海新跃仪表厂 | Combined fixture with insulating function and clamping method thereof |
| CN105336264B (en) * | 2015-11-25 | 2017-12-26 | 上海新跃仪表厂 | A kind of built-up jig and its clamping method with insulation function |
| CN107643068A (en) * | 2017-10-17 | 2018-01-30 | 兰州飞行控制有限责任公司 | A kind of angular displacement sensor mounting structure and its zero-bit method of adjustment |
| CN111811544A (en) * | 2020-07-09 | 2020-10-23 | 赛卓微电子(深圳)有限公司 | Method for zeroing incremental encoder IC |
| CN111811544B (en) * | 2020-07-09 | 2022-05-06 | 赛卓微电子(深圳)有限公司 | Method for zeroing incremental encoder IC |
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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: 20140528 |