CN201575821U - Manual pulse generator - Google Patents
Manual pulse generator Download PDFInfo
- Publication number
- CN201575821U CN201575821U CN2009202340854U CN200920234085U CN201575821U CN 201575821 U CN201575821 U CN 201575821U CN 2009202340854 U CN2009202340854 U CN 2009202340854U CN 200920234085 U CN200920234085 U CN 200920234085U CN 201575821 U CN201575821 U CN 201575821U
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- China
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- main body
- main shaft
- grating
- face
- steel column
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to a manual pulse generator for zero correction and signal division of a numerically-controlled machine tool and a printing machine. The manual pulse generator comprises a dial, a main shaft, a main body, a static grating and a dynamic grating. The end face of the dial is provided with a stopper. The outer wall of the end face of the main body is provided with a rear cover. The main shaft is erected in the main body by rotating bearings. The dial is arranged on the main shaft by screws. The main shaft is provided with a gear plate. The inner wall of the main body is provided with a spring plate and a steel column. The inner end of the spring plate is elastically pressed against the steel column up to the gear surface of the gear plate. The end of the main shaft is fixed with the dynamic grating. The end face of the main body is provided with the static grating which matches with the dynamic grating. An electronic circuit board of the main body is provided with optoelectronic components. The utility model has the advantages of simple and compact structure, no stagnation point when in operation, adjustable technological parameters, reliable output signal and steady rotation.
Description
Technical field
The utility model relates to a kind of manual impulsator that is used for numerically-controlled machine, the revisal of printing machinery zero-bit and signal segmentation.
Background technology
Before the utility model is made, in prior art, be used for the manual impulsator of numerically-controlled machine, the revisal of printing machinery zero-bit and signal segmentation, mainly grade and form by index dial, main shaft, main body, grating and driving section.The running part of its physical construction normally adopts axle to cooperate with cover or cooperates with leaf spring on the main body by the gear on the main shaft, and stagnation point is arranged during operation, and the manufacturability of design parameter adjustment is poor, has directly influenced the stability of output signal.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, the stability that a kind of output signal is provided better, do not have the manual impulsator of stagnation point when stability of rotation, operation.
The technical scheme that provides according to the utility model, described manual impulsator, comprise index dial, main shaft, main body, quiet grating and moving grating, the end face of index dial is equipped with catch, end face outside wall surface in main body is equipped with bonnet, main shaft is located in the main body by the bearing turret, index dial is installed on the main shaft by screw, main shaft has toothed disc, shell fragment and steel column are installed on main body inner wall, the inner end of shell fragment and steel column elasticity offset and the steel column elastic top are pressed on the flank of tooth of toothed disc, be installed with moving grating at spindle nose, in the fixed installation of the end face of main body and move the quiet grating that grating cooperates, on the electronic circuit board of main body, photoelectric subassembly is installed.
The utility model is simple in structure, compact; Do not have stagnation point during operation, technological parameter can be adjusted, and stable output signal is reliable, stability of rotation.
Description of drawings
Fig. 1 is an one-piece construction synoptic diagram of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with concrete drawings and Examples.
As shown in the figure: the utility model mainly is made of handle 1, index dial 2, main shaft 3, bearing 4, catch 5, main body 6, moving grating 7, bonnet 8, photoelectric subassembly 9, quiet grating 10, Cross Recess Head Screw 11, steel column 12, shell fragment 13 and toothed disc 14 etc.
This manual impulsator, comprise index dial 2, main shaft 3, main body 6, quiet grating 10 and moving grating 7, the end face of index dial 2 is equipped with catch 5, end face outside wall surface in main body 6 is equipped with bonnet 8, main shaft 3 is located in the main body 6 by bearing 4 turrets, index dial 2 is installed on the main shaft 3 by screw 11, main shaft 3 has toothed disc 14, shell fragment 13 and steel column 12 are installed on main body 6 inwalls, the inner end of shell fragment 13 and steel column 12 elasticity offset and steel column 12 elastic top are pressed on the flank of tooth of toothed disc 14, be installed with moving grating 7 in main shaft 3 ends, in the fixed installation of the end face of main body 6 and move the quiet grating 10 that grating 7 cooperates, photoelectric subassembly 9 is installed on the electronic circuit board of main body 6.
Principle of work of the present utility model is as follows:
When holding handle 1 rotation, index dial 2 rotates thereupon, afterwards driving main shaft 3 rotates, main shaft 3 by the bearing 4 in the main body 6 and with main body 6 on steel column 12 smooth rotation under the effect of shell fragment 13, also drive grating 7 rotates thereupon, and moving grating 7 rotates the back and the printing opacity on the grating dish or lighttight signal will be accessed by photoelectric subassembly 9 and quiet grating 10 and change electric signal into, through the code on the simple processing of circuit reflection grating dish with square wave (or sinusoidal wave) output.This signal output has promptly comprised the information of user's axle motion state, has finished by the conversion of mechanical motion physical quantity (position, speed, acceleration) to digital quantity.
Claims (1)
1. manual impulsator, comprise index dial (2), main shaft (3), main body (6), quiet grating (10) and moving grating (7), the end face of index dial (2) is equipped with catch (5), end face outside wall surface in main body (6) is equipped with bonnet (8), main shaft (3) is located in the main body (6) by bearing (4) turret, index dial (2) is installed on the main shaft (3) by screw (11), it is characterized in that: main shaft (3) is provided with toothed disc (14), shell fragment (13) and steel column (12) are installed on main body (6) inwall, the inner end of shell fragment (13) and steel column (12) elasticity offset and steel column (12) elastic top are pressed on the flank of tooth of toothed disc (14), described main shaft (3) end is installed with moving grating (7), the end face of described main body (6) fixedly mounts and moves the quiet grating (10) that grating (7) cooperates, and photoelectric subassembly (9) is installed on the electronic circuit board of described main body (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202340854U CN201575821U (en) | 2009-08-06 | 2009-08-06 | Manual pulse generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202340854U CN201575821U (en) | 2009-08-06 | 2009-08-06 | Manual pulse generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201575821U true CN201575821U (en) | 2010-09-08 |
Family
ID=42695698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202340854U Expired - Fee Related CN201575821U (en) | 2009-08-06 | 2009-08-06 | Manual pulse generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201575821U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006041A (en) * | 2013-02-25 | 2014-08-27 | 中国石油天然气集团公司 | Pipe pulse stream generator |
| CN107990921A (en) * | 2017-12-19 | 2018-05-04 | 无锡明三益数控设备有限公司 | A kind of impulse generator |
-
2009
- 2009-08-06 CN CN2009202340854U patent/CN201575821U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006041A (en) * | 2013-02-25 | 2014-08-27 | 中国石油天然气集团公司 | Pipe pulse stream generator |
| CN104006041B (en) * | 2013-02-25 | 2016-10-19 | 中国石油天然气集团公司 | A kind of pipe pulse stream generator |
| CN107990921A (en) * | 2017-12-19 | 2018-05-04 | 无锡明三益数控设备有限公司 | A kind of impulse generator |
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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: 20100908 Termination date: 20130806 |