CN110361955A - photoelectric balance wheel hairspring stepping instrument - Google Patents
photoelectric balance wheel hairspring stepping instrument Download PDFInfo
- Publication number
- CN110361955A CN110361955A CN201810313103.1A CN201810313103A CN110361955A CN 110361955 A CN110361955 A CN 110361955A CN 201810313103 A CN201810313103 A CN 201810313103A CN 110361955 A CN110361955 A CN 110361955A
- Authority
- CN
- China
- Prior art keywords
- balance
- balance wheel
- photoelectric
- balance spring
- hairspring
- 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.)
- Granted
Links
- 238000007664 blowing Methods 0.000 claims abstract description 4
- 230000007246 mechanism Effects 0.000 claims description 4
- 241000222712 Kinetoplastida Species 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 7
- 230000010355 oscillation Effects 0.000 abstract description 5
- 230000008859 change Effects 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000691 measurement method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 abstract 4
- 238000002347 injection Methods 0.000 abstract 3
- 239000007924 injection Substances 0.000 abstract 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000001429 stepping effect Effects 0.000 description 18
- 238000010586 diagram Methods 0.000 description 4
- 230000005622 photoelectricity Effects 0.000 description 4
- 238000013016 damping Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B17/00—Mechanisms for stabilising frequency
- G04B17/04—Oscillators acting by spring tension
- G04B17/06—Oscillators with hairsprings, e.g. balance
- G04B17/063—Balance construction
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B17/00—Mechanisms for stabilising frequency
- G04B17/32—Component parts or constructional details, e.g. collet, stud, virole or piton
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Testing Of Balance (AREA)
Abstract
The invention discloses a photoelectric balance wheel hairspring stepper, which comprises a swinging body, a photoelectric emitter, a photoelectric receiver, an air injection part and a data receiving and calculating part, wherein the swinging body is provided with a plurality of swinging holes; the swinging body is arranged on the lower clamping plate; the photoelectric transmitters and the photoelectric receivers are divided into two groups and are respectively connected with the data receiving and calculating part; an air injection part is arranged between the photoelectric emitter and the photoelectric receiver, and the air injection part is provided with an air blowing direction tangential to a rim of a standard balance wheel in the swinging body. The transmission type photoelectric sensor has the beneficial effects that the transmission type photoelectric sensors are adopted for measurement, and two groups of transmission type photoelectric sensors can accurately measure the amplitude of oscillation and vibration period grading data. The transmission type photoelectric measurement method is higher in accuracy, is not influenced by external interference factors, does not change the vibration form of the balance wheel hairspring system, and reproduces the vibration effect of the balance wheel hairspring in the watch to the maximum extent, so that the accuracy of the balance wheel hairspring system in measurement is guaranteed. The structure is simple, the Q value is high, the grading precision is high, and the cleaning process is not easy to damage.
Description
Technical field
The present invention relates to the stepping devices of a kind of wrist-watch balance wheel and balance spring；More particularly to a kind of photoelectricity through mode balance wheel and
Balance spring stepping device.
Background technique
Timing rate in wrist-watch depends on the vibration period for the vibrational system being made of balance wheel, balance spring.A certain size turn
The balance wheel of dynamic inertia must cooperate the balance spring of certain rigidity that can just obtain the required vibration period.And the two is carried out at shelves
Reason is to reach the inevitable requirement that the unified vibration period is technique at this stage.The method of stepping is that balance spring is uniformly cut into figure at present
Then length in paper measures balance wheel that is last and having surveyed with stepping instrument and is matched.This mode ensure that trip
The consistency for uniformly in turn ensuring the vibration period of filament length degree.Fig. 1 a and Fig. 1 b are the existing balance wheels using capacity commutator method
Stepping pendular body and balance spring stepping pendular body schematic diagram.Fig. 2 a and Fig. 2 b are the existing balance wheel steppings using reflecting light method for electrically
Pendular body and balance spring stepping pendular body schematic diagram.
The two has the following defects, in use since two kinds of pendular bodies have movable plate and Structure of lock rod, and
There are also cams for balance spring pendular body, so that its structure is complicated and rotary inertia is larger, swing energy consumption height, Q value is low, therefore often
Oil is needed to clean and put, experienced staff's operation is had to during cleaning and putting oil to be completed, and be otherwise easy
Damage pendular body.
Summary of the invention
The technical problem to be solved by the present invention is to overcome prior art defect, it is simple to provide a kind of structure, is easy clear
It washes, work efficiency is high, can accurately carry out balance wheel and the matched stepping device of balance spring stepping.
The technical scheme adopted by the invention is that a kind of photo-electric balance spring stepping instrument, including, pendular body, photoelectricity hair
Emitter, photelectric receiver, jet part, data receiver calculating section；The pendular body is mounted on lower clamp plate；The photoelectricity hair
Emitter and photelectric receiver are two groups, are connect respectively with data receiver calculating section；Photoemitter and photelectric receiver it
Between jet part is installed, the wheel rim of blowing direction tangential swing body Plays balance wheel in the jet part.
The pendular body includes balance wheel pendular body and balance spring pendular body.
The balance wheel pendular body includes balance wheel pallet, balance staff, stud component, speed needle part, standard balance wheel, normal tour
Silk, upper clamp plate component and lower clamp plate component；Oppositely positioned balance wheel to be measured, pallet are installed on balance staff on the pallet, normal tour
Silk is mounted on the middle position of pallet and standard balance wheel, and the outer end of timing hairspring passes through speed needle part and is mounted on stud component
On.
The balance spring pendular body includes hairspring inside stud elastic clip, and balance spring to be measured is pressed on hairspring inside stud elastic clip, to be measured
Balance spring outer end is loaded in outer clip hold-down and Qiao Qu mechanism.
Photoemitter described in two groups and photelectric receiver are clipped in respectively to be bored above and below foraminate standard balance wheel.
The invention has the advantages that due to being measured using through mode photoelectric sensor, two groups of through mode photoelectric transfers
Sensor being capable of the precise measurement amplitude of oscillation and vibration period stepping data.The through mode photoelectric measurement method accuracy is higher, not by outer
Boundary's disturbing factor influences, and does not change the vibration shape of balance and hair spring system, reproduces balance spring to greatest extent in wrist-watch
Vibrating effect, to ensure that accuracy of the balance and hair spring system in measurement.The structure is simple, and Q value is high, and stepping precision is high,
Cleaning process is hardly damaged.
Detailed description of the invention
Fig. 1 a to Fig. 2 b is existing stepping pendular body structural schematic diagram；
Fig. 3 is balance wheel pendular body structure chart of the present invention；
Fig. 4 is balance spring pendular body structure chart of the present invention；
Fig. 5 is present invention measurement control schematic diagram.
In figure:
1. 2. pallet of balance wheel, 3. speed needle part to be measured
4. 5. standard balance wheel of photoemitter, 6. photelectric receiver
7. 8. upper clamp plate of stud component, 9. lower clamp plate
10. outer clip hold-down and Qiao Qu mechanism 11. 12. hairspring inside stud elastic clip of balance spring to be measured
13. 14. jet part of timing hairspring.
Specific embodiment
Invention is further described in detail with reference to the accompanying drawings and detailed description:
As shown in Figure 3 and Figure 4, photo-electric balance spring stepping instrument of the present invention, including, pendular body, photoemitter, opto-electronic receiver
Device, jet part, data receiver calculating section；The pendular body is mounted on lower clamp plate, including balance wheel pendular body and balance spring pendulum
Kinetoplast；The photoemitter and photelectric receiver are two groups, are connect respectively with data receiver calculating section；In photoemitter
Jet part is installed between photelectric receiver, the wheel of blowing direction tangential swing body Plays balance wheel in the jet part
Edge.
Balance wheel pendular body includes balance wheel pallet 2, balance staff, stud component 7, speed needle part 3, standard balance wheel 5, timing hairspring
13 and upper clamp plate 8 and lower clamp plate component 9；Oppositely positioned balance wheel 1 to be measured, pallet 2 are installed on balance staff on the pallet 2, standard
Balance spring 13 is mounted on the middle position of pallet 2 and standard balance wheel 5, and the outer end of timing hairspring 13 passes through speed needle part 3 and is mounted on
On stud component 7.Standard balance wheel 5 is mounted on the alap position of balance staff, reserves installation space for photoemitter 4.
Balance spring pendular body and balance wheel pendular body structure are similar, and difference is, have only changed balance wheel pallet 2 into balance spring
Interior stake elastic clip 12.Balance spring pendular body includes hairspring inside stud elastic clip 12, and balance spring 11 to be measured is pressed on hairspring inside stud elastic clip 12
On, 11 outer end of balance spring to be measured is loaded in outer clip hold-down and Qiao Qu mechanism 10, can be compressed hairspring inside stud to be measured in test and be existed
On elastic clip, it can stick up take balance spring to be measured after experiment, in order to avoid artificially clamp balance spring and the damage to balance spring.
As shown in figure 5, two groups of photoemitters 4 and two groups of photelectric receivers 6 are separately connected single-chip microcontroller, single-chip microcontroller model
89C58, single-chip microcontroller receive two groups of signals of through mode photoelectric sensor, by passing through after calculating by display screen output numerical value.Two
Group through mode photoelectric sensor can the precise measurement amplitude of oscillation and vibration period stepping data, the through mode photoelectric measurement method is accurate
Du Genggao, is not influenced by external interference factor, does not change the vibration shape of balance and hair spring system, reproduces balance wheel trip to greatest extent
Vibrating effect of the silk in wrist-watch, to ensure that accuracy of the balance and hair spring system in measurement.
The course of work of balance spring period of the present invention and amplitude of oscillation photoelectric measuring instrument is described as follows:
Two groups of photoemitters 4 and photelectric receiver 6 are clipped in the upper and lower for boring foraminate standard balance wheel 5 respectively.Two groups of photoelectricity
Component is put in 30 degree of angle swings.When jet part 14 blows standard 5 rotary course of balance wheel, due to the traction of timing hairspring 13, mark
Quasi- balance wheel 5 does reciprocally swinging.Standard balance wheel 5 one can be blown to by adjusting jet dynamics and action time theoretically to be wanted
The maximum amplitude of oscillation asked stops applying the power for vibrating it when amplitude peak and free damping, is surveyed during free damping
Its stepping data is measured, and so that system is stopped operating by applying the jet power for reversely inhibiting it to vibrate after being measured.
It is worth noting that protection scope of the present invention is not limited to above-mentioned specific example mode, it is according to the present invention
Basic fundamental design, it is also possible to which the purpose of the present invention may be implemented in basically same structure, as long as those of ordinary skill in the art
Creative work is needed not move through, the embodiment that can be associated all belongs to the scope of protection of the present invention.
Claims (5)
1. a kind of photo-electric balance spring stepping instrument, which is characterized in that including, pendular body, photoemitter, photelectric receiver,
Jet part, data receiver calculating section；The pendular body is mounted on lower clamp plate；The photoemitter and photelectric receiver
It is two groups, is connect respectively with data receiver calculating section；Jet part is installed between photoemitter and photelectric receiver,
The wheel rim of blowing direction tangential swing body Plays balance wheel in the jet part.
2. photo-electric balance spring stepping instrument according to claim 1, which is characterized in that the pendular body includes balance wheel pendulum
Kinetoplast and balance spring pendular body.
3. photo-electric balance spring stepping instrument according to claim 2, which is characterized in that the balance wheel pendular body includes pendulum
Take turns pallet (2), balance staff, stud component (7), speed needle part (3), standard balance wheel (5), timing hairspring (13), upper clamp plate component
(8) and lower clamp plate component (9)；Oppositely positioned balance wheel (1) to be measured, pallet (2) are installed on balance staff on the pallet (2), standard
Balance spring (13) is mounted on the middle position of pallet (2) and standard balance wheel (5), and the outer end of timing hairspring (13) passes through speed needle part
(3) it is mounted on stud component (7).
4. photo-electric balance spring stepping instrument according to claim 2, which is characterized in that the balance spring pendular body includes trip
Stake elastic clip (12) in silk, balance spring (11) to be measured are pressed on hairspring inside stud elastic clip (12), and balance spring (11) outer end to be measured is loaded
On outer clip hold-down and Qiao Qu mechanism (10).
5. photo-electric balance spring stepping instrument according to claim 1, which is characterized in that photoemitter described in two groups and
Photelectric receiver is clipped in respectively to be bored above and below foraminate standard balance wheel (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810313103.1A CN110361955B (en) | 2018-04-09 | 2018-04-09 | Photoelectric balance hairspring gear step instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810313103.1A CN110361955B (en) | 2018-04-09 | 2018-04-09 | Photoelectric balance hairspring gear step instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110361955A true CN110361955A (en) | 2019-10-22 |
| CN110361955B CN110361955B (en) | 2023-07-25 |
Family
ID=68212989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810313103.1A Active CN110361955B (en) | 2018-04-09 | 2018-04-09 | Photoelectric balance hairspring gear step instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110361955B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2767205A1 (en) * | 1997-08-07 | 1999-02-12 | Femto | Measuring balance wheel amplitude on mechanical watch |
| CN1357120A (en) * | 2000-02-29 | 2002-07-03 | 精工电子有限公司 | Mechanical timpeice with optical detecting part and braking part |
| CN201532535U (en) * | 2009-10-27 | 2010-07-21 | 天津海鸥表业集团有限公司 | Water hairspring stud ring and a regulator pin fixing and adjusting structure |
| CN103105769A (en) * | 2011-11-09 | 2013-05-15 | 天津海鸥表业集团有限公司 | Balance wheel gossamer system period and swing photoelectric measuring instrument |
| CN208172515U (en) * | 2018-04-09 | 2018-11-30 | 天津海鸥表业集团有限公司 | Photoelectric balance wheel hairspring stepping instrument |
-
2018
- 2018-04-09 CN CN201810313103.1A patent/CN110361955B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2767205A1 (en) * | 1997-08-07 | 1999-02-12 | Femto | Measuring balance wheel amplitude on mechanical watch |
| CN1357120A (en) * | 2000-02-29 | 2002-07-03 | 精工电子有限公司 | Mechanical timpeice with optical detecting part and braking part |
| CN201532535U (en) * | 2009-10-27 | 2010-07-21 | 天津海鸥表业集团有限公司 | Water hairspring stud ring and a regulator pin fixing and adjusting structure |
| CN103105769A (en) * | 2011-11-09 | 2013-05-15 | 天津海鸥表业集团有限公司 | Balance wheel gossamer system period and swing photoelectric measuring instrument |
| CN208172515U (en) * | 2018-04-09 | 2018-11-30 | 天津海鸥表业集团有限公司 | Photoelectric balance wheel hairspring stepping instrument |
Non-Patent Citations (1)
| Title |
|---|
| 柴亮: "摆轮游丝配档系统总体方案的设计" * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110361955B (en) | 2023-07-25 |
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