CN201731891U - Hand-operated pulse generator - Google Patents
Hand-operated pulse generator Download PDFInfo
- Publication number
- CN201731891U CN201731891U CN2010202633858U CN201020263385U CN201731891U CN 201731891 U CN201731891 U CN 201731891U CN 2010202633858 U CN2010202633858 U CN 2010202633858U CN 201020263385 U CN201020263385 U CN 201020263385U CN 201731891 U CN201731891 U CN 201731891U
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- Prior art keywords
- hand
- gear
- pulse producer
- index dial
- flange bearing
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Abstract
The utility model discloses a hand-operated pulse generator which comprises a gear and a positioning component, wherein the positioning component comprises a positioning cylinder and a positioning spring, one side of the cylindrical surface of the positioning cylinder is in contact with a circular arc groove of the positioning spring, the other side is in contact with the tooth surfaces of adjacent two wheel teeth of the gear, and the positioning spring compresses the gear through the positioning cylinder. The positioning component of the hand-operated pulse generator adopts the positioning spring and the positioning cylinder in fit and is different from a thin steel plate which is adopted by the existing hand-operated pulse generator, thereby having the advantages of good positioning effect, smooth rotation and long service life; in addition, the hand feeling is better when the hand-operated pulse generator is used by a user; and the hand-operated pulse generator has the advantages of thin body and light weight, and can realize the long-distance signal transmission through a pulse signal generation component and be well used in machine tools, printing devices or other automation devices.
Description
Technical field
The utility model relates to the pulse signal generation device field, particularly a kind of hand pulse signal generator.
Background technology
Hand pulse producer is widely used in numerically-controlled machine, printed apparatus and other automation equipment, hand pulse producer commonly used at present, all be to make the calibration setting element on the structure with the thick sheet steel of 0.2mm, this steel-sheet processing technology difficulty and Technology for Heating Processing difficulty are all very big, often handle bad on the technology, feel was bad when the result just caused rotation, stability of rotation is poor, life-span is short, and life-span widely different between the individuality, weaken the use value of hand pulse producer greatly, also influenced the normal operation of its automation equipment easily.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of good hand touch, stability of rotation, serviceable life long hand pulse producer.
The technical solution of the utility model is: a kind of hand pulse producer, comprise gear and positioning component, described positioning component comprises reference column and retainer spring, the face of cylinder one side of reference column contacts with the arc groove of retainer spring, the flank of tooth of adjacent two gear teeth with gear of opposite side contacts, and retainer spring compresses gear by reference column.
Described hand pulse producer also comprises hand assembly, index dial, flange bearing and pulse signal generating assembly, hand assembly is located at the index dial outside, index dial is connected by gear shaft with gear, gear shaft is connected with the flange bearing by bearing, gear and pulse signal generating assembly are located at the both sides of flange bearing respectively, the two ends of retainer spring are fixed on the flange bearing in the positioning component, and the reference column both ends of the surface are connected with the fixed head of flange bearing with the index dial inboard by fixed pin respectively.
Described hand assembly comprises Handle axis and handle, and handle is placed in the Handle axis outside, and handle is fixedlyed connected with index dial by Handle axis.
Described pulse signal generating assembly comprises grating and integrated circuit board, and grating is fixed on the gear shaft, and integrated circuit board is located at grating one side and is fixed on the flange bearing, and integrated circuit board is provided with the photovalve that is connected with the grating light signal.
The ring-type fixed head of described flange bearing is provided with a plurality of set bolts, so that hand pulse producer is fixed on other equipment (as numerically-controlled machine, printing equipment and other automation equipment etc.).
Also fix between described index dial and the gear, guaranteed being synchronized with the movement between index dial and the gear better by screw lock.
Described index dial outer face also is provided with decorative panel, so that hand pulse producer is made other decoration.
The described pulse signal generating assembly outside also is provided with the bonnet that is used to seal hand pulse producer, and bonnet and flange bearing join and be fixing.
When hand pulse producer of the present utility model uses, its principle of work is: turning handle, index dial rotates together by the gear shaft driven gear, reference column makes the moving scale of gear revolution that feel is clearly all arranged under the resilient force of retainer spring, and slight, clear and melodious metallic sound arranged, be fixed in grating on the gear shaft also along with gear rotates together, and send pulse signal by the photovalve on the integrated circuit board; In this process, because between reference column and retainer spring, the gear is rolling friction, and utilized damping principle and flexible deformation principle on the structural design of retainer spring, therefore both can guarantee the accuracy of hand pulse producer, also can prolong the life-span of hand pulse producer.
The utility model has following beneficial effect with respect to prior art:
The positioning component of this hand pulse producer adopts retainer spring and the reference column that matches, be different from the sheet steel that existing hand pulse producer is adopted, its good positioning effect, stability of rotation, serviceable life are also longer, and when the user used, its feel was also better in addition.
This hand pulse generation body is thin, in light weight, can realize the distant signal transmission by the pulse signal generating assembly, can be used in lathe, printing equipment or other automation equipment well.
Description of drawings
Fig. 1 is the inner structure synoptic diagram of this hand pulse producer.
Fig. 2 is that the A-A of Fig. 1 is to view.
Fig. 3 is the one-piece construction synoptic diagram of this hand pulse producer.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but embodiment of the present utility model is not limited thereto.
Embodiment
A kind of hand pulse producer of present embodiment, its one-piece construction as shown in Figure 3, its inner structure such as Fig. 1 or shown in Figure 2, comprise gear 3 and positioning component, wherein, positioning component comprises reference column 6 and retainer spring 7, and the face of cylinder one side of reference column 6 contacts with the arc groove of retainer spring 7, opposite side contacts with the flank of tooth of gear 3 adjacent two gear teeth, and retainer spring 7 compresses gear 3 by reference column 6.
The hand pulse producer of present embodiment also comprises hand assembly, index dial 5, flange bearing 9 and pulse signal generating assembly, hand assembly is located at index dial 5 outsides, index dial 5 is connected by gear shaft 13 with gear 3, gear shaft 13 is connected with flange bearing 9 by bearing 11, gear 3 and pulse signal generating assembly are located at the both sides of flange bearing 9 respectively, the two ends of retainer spring 7 are fixed on the flange bearing 9 in the positioning component, and reference column 6 both ends of the surface are connected with the fixed head of flange bearing 9 with index dial 5 inboards by fixed pin respectively.
In the structure of above-mentioned hand pulse producer, hand assembly comprises Handle axis 1 and handle 2, and handle 2 is placed in Handle axis 1 outside, and handle 2 is fixedlyed connected with index dial 5 by Handle axis 1.
The pulse signal generating assembly comprises grating 10 and integrated circuit board 12, and grating 10 is fixed on the gear shaft 13, and integrated circuit board 12 is located at grating 10 1 sides and is fixed on the flange bearing 9, and integrated circuit board 12 is provided with the photovalve that is connected with grating 10 light signals.
The ring-type fixed head of flange bearing 9 is provided with a plurality of set bolts 8, so that hand pulse producer is fixed on other equipment (as numerically-controlled machine, printing equipment and other automation equipment etc.).
Also fix between index dial 5 and the gear 3, guaranteed being synchronized with the movement between index dial and the gear better by screw lock.
The pulse signal generating assembly outside also is provided with the bonnet 14 that is used to seal hand pulse producer, and bonnet 14 joins with flange bearing 9 and be fixing.
When hand pulse producer of the present utility model uses, its principle of work is: turning handle 2, index dial 5 rotates together by gear shaft 13 driven gears 3, reference column 6 makes the moving scale of gear 3 revolutions that feel is clearly all arranged under the resilient force of retainer spring 7, and slight, clear and melodious metallic sound arranged, be fixed in grating 10 on the gear shaft 13 also along with gear 3 rotates together, and send pulse signal by the photovalve on the integrated circuit board 12; In this process, because between reference column 6 and retainer spring 7, the gear 3 is rolling friction, and utilized damping principle and flexible deformation principle on the structural design of retainer spring 7, therefore both can guarantee the accuracy of hand pulse producer, also can prolong the life-span of hand pulse producer.
As mentioned above, just can realize the utility model preferably, the foregoing description is preferred embodiment of the present utility model only, is not to be used for limiting practical range of the present utility model; Be that all equalizations of being done according to the utility model content change and modification, all contained by the utility model claim scope required for protection.
Claims (8)
1. hand pulse producer, comprise gear and positioning component, it is characterized in that, described positioning component comprises reference column and retainer spring, the face of cylinder one side of reference column contacts with the arc groove of retainer spring, the flank of tooth of adjacent two gear teeth with gear of opposite side contacts, and retainer spring compresses gear by reference column.
2. according to the described a kind of hand pulse producer of claim 1, it is characterized in that, described hand pulse producer also comprises hand assembly, index dial, flange bearing and pulse signal generating assembly, hand assembly is located at the index dial outside, index dial is connected by gear shaft with gear, gear shaft is connected with the flange bearing by bearing, gear and pulse signal generating assembly are located at the both sides of flange bearing respectively, the two ends of retainer spring are fixed on the flange bearing in the positioning component, and the reference column both ends of the surface are connected with the fixed head of flange bearing with the index dial inboard by fixed pin respectively.
3. according to the described a kind of hand pulse producer of claim 2, it is characterized in that described hand assembly comprises Handle axis and handle, handle is placed in the Handle axis outside, and handle is fixedlyed connected with index dial by Handle axis.
4. according to the described a kind of hand pulse producer of claim 2, it is characterized in that, described pulse signal generating assembly comprises grating and integrated circuit board, grating is fixed on the gear shaft, integrated circuit board is located at grating one side and is fixed on the flange bearing, and integrated circuit board is provided with the photovalve that is connected with the grating light signal.
5. according to the described a kind of hand pulse producer of claim 2, it is characterized in that the ring-type fixed head of described flange bearing is provided with a plurality of set bolts.
6. according to the described a kind of hand pulse producer of claim 2, it is characterized in that, also fix between described index dial and the gear by screw lock.
7. according to the described a kind of hand pulse producer of claim 2, it is characterized in that described index dial outer face also is provided with decorative panel.
8. according to the described a kind of hand pulse producer of claim 2, it is characterized in that the described pulse signal generating assembly outside also is provided with the bonnet that is used to seal hand pulse producer, bonnet and flange bearing join and are fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202633858U CN201731891U (en) | 2010-07-16 | 2010-07-16 | Hand-operated pulse generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202633858U CN201731891U (en) | 2010-07-16 | 2010-07-16 | Hand-operated pulse generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201731891U true CN201731891U (en) | 2011-02-02 |
Family
ID=43523049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202633858U Expired - Lifetime CN201731891U (en) | 2010-07-16 | 2010-07-16 | Hand-operated pulse generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201731891U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103064342A (en) * | 2012-12-14 | 2013-04-24 | 王泓晖 | Hand-operated pulser |
| 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 |
| CN110067847A (en) * | 2019-05-05 | 2019-07-30 | 广州市昱泓鑫机电科技有限公司 | A kind of gear shaft block of electronic hand wheel |
| CN110647207A (en) * | 2019-01-26 | 2020-01-03 | 江苏华途数控科技有限公司 | Improved electronic hand wheel |
-
2010
- 2010-07-16 CN CN2010202633858U patent/CN201731891U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103064342A (en) * | 2012-12-14 | 2013-04-24 | 王泓晖 | Hand-operated pulser |
| CN103064342B (en) * | 2012-12-14 | 2016-03-02 | 王泓晖 | Manual pulse 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 |
| CN110647207A (en) * | 2019-01-26 | 2020-01-03 | 江苏华途数控科技有限公司 | Improved electronic hand wheel |
| CN110067847A (en) * | 2019-05-05 | 2019-07-30 | 广州市昱泓鑫机电科技有限公司 | A kind of gear shaft block of electronic hand wheel |
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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: 20110202 |