CN205827214U - Manual pulse generator - Google Patents
Manual pulse generator Download PDFInfo
- Publication number
- CN205827214U CN205827214U CN201620700316.6U CN201620700316U CN205827214U CN 205827214 U CN205827214 U CN 205827214U CN 201620700316 U CN201620700316 U CN 201620700316U CN 205827214 U CN205827214 U CN 205827214U
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- Prior art keywords
- gear shaft
- gear
- pulse generator
- manual pulse
- pulse signal
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Abstract
The open a kind of Manual pulse generator of this utility model, including gear shaft (1) and the gear (2) that is arranged on this gear shaft (1), gear (2) outside is provided above fixed block (3), fixed block (3) is for the location to this gear (2) axial location, gear shaft (1) is circumscribed with graduated disc (4), described gear (2) lower section is arranged in flange bearing (5), gear shaft (1) runs through from these flange bearing (5) central authorities and this gear shaft (1) end is provided with pulse signal generating mechanism, lower cover (7) it is provided with below pulse signal generating mechanism, lower cover (7) is connected with graduated disc (4) by bolt；Hand-operated mechanism (8) it is provided with on graduated disc (4).Whole Manual pulse generator, compact conformation is reasonable, and internal structure stability is high, during by hand cranking handle, pulse signal generating mechanism can be made to send pulse signal accurately, improve degree of accuracy, and the anti-corruption of Facing material is resistance to falls, and service life is long.
Description
Technical field
This utility model relates to pulse signal generation device field, particularly to a kind of hand pulse signal generator.
Background technology
Digital control system is the computer technology a kind of typical case's application in mechanical manufacturing field, and Manual pulse generator is based on interior
The encoder in portion produces pulse signal, and frequency and pulse number by pulse signal realize hunting gear motion and displacement control
System, owing to Manual pulse generator uses comparison intuitively, can carry out cutter or the operation of adjustment lathe, therefore easily
Digital control system is widely used.
But existing Manual pulse generator, when carrying out hand operation, internal gear location is not sufficiently stable, and due to
Its structure use sheet metal be made, for work pieces process size bigger time, then the number of turns shaking hand pulser is the most, instead
The pulse signal of feedback is not accurate enough, and the scale error so caused is bigger.
Utility model content
In order to solve the technical problem of above-mentioned existence, this utility model provides a kind of Manual pulse generator.
The technical scheme that this utility model is used by solving the problems referred to above is: provide a kind of Manual pulse generator, bag
Including gear shaft and be arranged on the gear on this gear shaft, being provided above fixed block outside described gear, described fixed block is used for
Location to this gear axial location, described gear shaft is circumscribed with graduated disc, is arranged in flange bearing, institute below described gear
State gear shaft run through from this flange bearing central authorities and this gear shaft end is provided with pulse signal generating mechanism, described pulse
Being provided with lower cover below signal generating mechanism, described lower cover is connected with graduated disc by bolt；It is provided with hands on described graduated disc
Swing mechanism.
By manipulator's swing mechanism so that the rotation of gear shaft driven gear, it is arranged on the pulse signal of gear shaft end
Generating mechanism sends pulse signal.
Further, described pulse signal generating mechanism include grating and circuit board, described grating be arranged on gear shaft towards
End, lower cover direction, described circuit board is connected with flange bearing by bolt.
Further, also include that circular clasp, described circular clasp are arranged on grating side, for fixing stop position.
Further, described hand-operated mechanism includes handle, for installing the handle axle of this handle, described handle by bolt with
Graduated disc connects.
Further, described graduated disc is additionally provided with trim, in order to Manual pulse generator is done other decoration.
Further, described gear shaft radial position side is provided with spring mechanism, and described spring mechanism includes spring base and sets
Putting the spring in spring base, described spring one end face directly contacts with gear shaft outer surface.Gear shaft is carried out by described spring
Flexibly positioned, circular runout when preventing gear shaft from rotating.
Further, described gear shaft radial position side is additionally provided with O.
What this utility model brought has the beneficial effect that Manual pulse generator described in the utility model is by gear both sides
Use fixed block can well control the stationarity that gear shaft rotates, use circular clasp can fixed grating well, whole
Individual Manual pulse generator, compact conformation is reasonable, and internal structure stability is high, during by hand cranking handle, can make pulse signal
Generating mechanism sends pulse signal accurately, improves the degree of accuracy of whole mechanism, simultaneously this anti-corruption of body structure surface material is resistance to falls, whole
The service life of individual product is longer.
Accompanying drawing explanation
Fig. 1 is this utility model Manual pulse generator main TV structure schematic diagram；
Fig. 2 is sectional view shown in A-A in Fig. 1；
Fig. 3 is sectional view shown in B-B in Fig. 1；
Fig. 4 is this utility model Manual pulse generator perspective view.
Detailed description of the invention
Below in conjunction with concrete accompanying drawing, this utility model is further described.
As Figure 1-4, it is provided that a kind of Manual pulse generator, refer to shown in Fig. 2 and Fig. 3, including gear shaft 1 and setting
Gear 2 on this gear shaft 1, is provided above fixed block 3 outside gear 2, fixed block 3 is for this gear 2 axial location
Location, gear shaft 1 radial position side is provided with spring mechanism, this spring mechanism includes spring base 10 and is arranged on spring base
Spring 11 in 10, spring 11 end face directly contacts with gear shaft 1 outer surface, also sets up at this gear shaft 1 radial position
Having O, when this O and spring 11 are provided commonly for moving gear shaft 1, the location of circular runout controls, it is ensured that gear shaft 1
Stationarity during high-speed motion, gear shaft 1 is circumscribed with graduated disc 4, and graduated disc 4 outer surface is provided with decorative panel 9, below gear 2
Being arranged in flange bearing 5, gear shaft 1 runs through from these flange bearing 5 central authorities and is provided with pulse letter in this gear shaft 1 end
Number generating mechanism 6 (not shown), this pulse signal generating mechanism 6 includes grating 61 and circuit board 62, and grating 61 is arranged on gear
Axle 1, towards end, lower cover 7 direction, is provided with circular clasp 63 in the side of grating 61, and this circle clasp 63 can be to grating
The position of 61 is fixed, and circuit board 62 is connected with flange bearing 5 by bolt；It is provided with below pulse signal generating mechanism 6
Lower cover 7, lower cover 7 is connected with graduated disc 4 by bolt；Being provided with hand-operated mechanism 8 (see Fig. 4) on graduated disc 4, hand-operated mechanism 8 wraps
Including handle 81, for installing the handle axle 82 of this handle, handle 81 is connected with graduated disc 4 by screw 83 and nut 84.
This utility model is to carry out work in such a way: shake handle 81, and handle axle 82 is done the motion of circumference trend, carved
Scale 4 high scale rotate, the rotation of graduated disc 4 driven the rotation of gear shaft 1, the rotation of gear shaft 1 driven be positioned at its end
The displacement of the grating 61 of end is moved, the triggering moved by this displacement, and this grating 61 sends fluctuating signal with circuit board 62 effect.
Manual pulse generator described in the utility model, the spring 11 in its internal employing spring base 10 and O bullet
Property location, the steady operating of gear shaft 1 can be controlled well, described grating 61 can realize pulse letter with circuit board 62 combination
Number accuracy, can use well with on numerical control device.
Above content is to combine concrete preferred implementation further detailed description of the utility model, it is impossible to
Assert that of the present utility model being embodied as is confined to these explanations, for this utility model person of ordinary skill in the field
For, without departing from the concept of the premise utility, it is also possible to make some simple deduction or replace, all should be considered as belonging to
In protection domain of the present utility model.
Claims (7)
1. a Manual pulse generator, including gear shaft (1) and the gear (2) that is arranged on this gear shaft (1), its feature exists
In: described gear (2) outside is provided above fixed block (3), and described fixed block (3) is for this gear (2) axial location
Location, described gear shaft (1) is circumscribed with graduated disc (4), and described gear (2) lower section is arranged in flange bearing (5), described gear
Axle (1) runs through from these flange bearing (5) central authorities and this gear shaft (1) end is provided with pulse signal generating mechanism, described
Being provided with lower cover (7) below pulse signal generating mechanism, described lower cover (7) is connected with graduated disc (4) by bolt；Described scale
Hand-operated mechanism (8) it is provided with on dish (4).
Manual pulse generator the most according to claim 1, it is characterised in that: described pulse signal generating mechanism includes light
Grid (61) and circuit board (62), described grating (61) is arranged on gear shaft (1) towards lower cover (7) end, direction, described circuit
Plate (62) is connected with flange bearing (5) by bolt.
Manual pulse generator the most according to claim 2, it is characterised in that: also include circular clasp (63), described circle
Shape clasp (63) is arranged on grating (61) side, for fixing grating (61) position.
Manual pulse generator the most according to claim 1, it is characterised in that: described hand-operated mechanism (8) includes handle
(81), for installing the handle axle (82) of this handle, described handle (81) is connected with graduated disc (4) by bolt.
Manual pulse generator the most according to claim 1, it is characterised in that: described graduated disc is additionally provided with dress on (4)
Decorative cover (9).
Manual pulse generator the most according to claim 1, it is characterised in that: described gear shaft (1) radial position side sets
Being equipped with spring mechanism, described spring mechanism includes spring base (10) and the spring (11) being arranged in spring base (10), described bullet
Spring (11) end face directly contacts with gear shaft (1) outer surface.
Manual pulse generator the most according to claim 6, it is characterised in that: described gear shaft (1) radial position side is also
It is provided with O.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620700316.6U CN205827214U (en) | 2016-07-05 | 2016-07-05 | Manual pulse generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620700316.6U CN205827214U (en) | 2016-07-05 | 2016-07-05 | Manual pulse generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205827214U true CN205827214U (en) | 2016-12-21 |
Family
ID=57564790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620700316.6U Active CN205827214U (en) | 2016-07-05 | 2016-07-05 | Manual pulse generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205827214U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107589779A (en) * | 2017-09-28 | 2018-01-16 | 岗春光电科技（昆山）有限公司 | A kind of Manual pulse generator |
| CN110647207A (en) * | 2019-01-26 | 2020-01-03 | 江苏华途数控科技有限公司 | Improved electronic hand wheel |
-
2016
- 2016-07-05 CN CN201620700316.6U patent/CN205827214U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107589779A (en) * | 2017-09-28 | 2018-01-16 | 岗春光电科技（昆山）有限公司 | A kind of Manual pulse generator |
| CN110647207A (en) * | 2019-01-26 | 2020-01-03 | 江苏华途数控科技有限公司 | Improved electronic hand wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |