CN104820356B - A kind of quartz watch movement rotor wheel construction - Google Patents
A kind of quartz watch movement rotor wheel construction Download PDFInfo
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- CN104820356B CN104820356B CN201510257340.7A CN201510257340A CN104820356B CN 104820356 B CN104820356 B CN 104820356B CN 201510257340 A CN201510257340 A CN 201510257340A CN 104820356 B CN104820356 B CN 104820356B
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- axis
- magnetite
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- rotor gear
- gear
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Abstract
The present invention discloses a kind of quartz watch movement rotor wheel construction, it includes axis, magnetite and rotor gear, the upper end of the axis may be disposed in the upper shaft hole being correspondingly provided with train wheel bridge, the lower end of axis may be disposed in the lower shaft hole being correspondingly provided with bottom plate, the rotor gear and magnetite are sequentially arranged on axis from top to bottom, the magnetite coordinates with middle shaft clearance, the rotor gear and axis interference tight fit, the upper end of rotor gear is provided with upper axially position end face, and the rotor gear, magnetite and axis are coaxially disposed.The present invention can realize that rotor wheel is produced in enormous quantities and Automated assembly, can ensure that rotor wheel high accuracy positioning and reliably working, provide and be effectively ensured for the defeated high-torque of motor.
Description
Technical field
The present invention relates to quartz watch technical field, more particularly to a kind of quartz watch movement rotor wheel construction.
Background technology
The rotor wheel and magnetite of existing quartz watch, are connect using riveting, using excircle orientation, the hardly possible injection of plastic cement rotor wheel
Shaping is full, and upper and lower axle axiality form and position tolerance is easily bigger than normal, causes volume to increase, it is impossible to adapt to automated production.
The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of form and position tolerance is small and be easy to automated production
Quartz watch movement rotor wheel construction.
The technical solution adopted by the present invention is：
A kind of quartz watch movement rotor wheel construction, it includes axis, magnetite and rotor gear, and the upper end of the axis can
It is arranged in the upper shaft hole being correspondingly provided with train wheel bridge, the lower end of axis may be disposed at the lower shaft hole being correspondingly provided with bottom plate
In, the rotor gear and magnetite are sequentially arranged on axis from top to bottom, and the magnetite coordinates with middle shaft clearance, the rotor
Gear and axis interference tight fit, the upper end of rotor gear are provided with upper axially position end face, the rotor gear, magnetite and axis
It is coaxially disposed.
The axis is by not magnetic conductive metal material automatic vehicle machine-shaping.
The axis is provided with stop end, and rotor gear and magnetite are located at the top of stop end.
The lower end of the stop end is provided with lower axial positioning end face.
The magnetite is that SmCo high temperature resistant high product can magnetite.
A kind of quartz watch movement rotor wheel construction, it includes axis, magnetite and rotor gear, and the upper end of the axis can
It is arranged in the upper shaft hole being correspondingly provided with train wheel bridge, the lower end of axis may be disposed at the lower shaft hole being correspondingly provided with bottom plate
In, the rotor gear and magnetite are sequentially arranged on axis from top to bottom, and the upper end of rotor gear is provided with upper axially position end
Face, the axis and rotor gear are integrally formed, magnetite and axis interference tight fit, and the rotor gear, magnetite and axis are same
Axle is set.
The axis and rotor gear are integrally formed by injected plastics material.
The axis is provided with stop end, and stop end is located at below rotor gear, and coaxial and be integrally formed, magnetic with axis
Stone is located at the lower section of stop end.
The magnetite is that SmCo high temperature resistant high product can magnetite.
The lower end of the magnetite is provided with lower axial positioning end face.
The present invention uses above technical scheme, using not magnetic conductive metal bar automatic vehicle axis and the rotor tooth of injection molding
Wheel, and magnetite string is compressed admittedly, realization is coaxially disposed；Or integrally formed axis and rotor gear, then with magnetite use in
The heart is positioned, and is reached and is coaxially disposed effect.The present invention reduces the outer glue cup of injection, makes injection molded summary, solves in note rotor wheel
The big problem of lower axle coaxiality deviation, and the partially caused voltage that starts of the not coaxial caused magnetic axis heart are high, and electric current is big, and output torque is small
Defect, and production easy to automate, improve production efficiency.
Brief description of the drawings
The present invention is described in further details below in conjunction with the drawings and specific embodiments；
The structural representation of Fig. 1 embodiment of the present invention one；
The scheme of installation of Fig. 2 embodiment of the present invention one；
The structural representation of Fig. 3 embodiment of the present invention two；
The scheme of installation of Fig. 4 embodiment of the present invention two.
Embodiment
As shown in Figure 1 or 2, of the invention it includes axis 1, magnetite 3 and rotor gear 2, and the upper end of the axis 1 can be set
It is placed in the upper shaft hole 51 being correspondingly provided with train wheel bridge 5, the lower end of axis 1 may be disposed at the lower axle being correspondingly provided with bottom plate 4
In hole 41；The rotor gear 2 and magnetite 3 are sequentially arranged on axis 1 from top to bottom, and the upper end of rotor gear 2 is provided with upper axle
To positioning end face 11, rotor gear 2 and the interference tight fit of axis 1, the magnetite 3 coordinate with the small―gap suture of axis 1, the rotor tooth
Wheel 2, magnetite 3 and axis 1 are coaxially disposed.
The axis 1 is by not magnetic conductive metal material automatic vehicle machine-shaping.
The axis 1 is provided with stop end 15, and rotor gear 2 and magnetite 3 are located at the top of stop end 15.
The lower end of the stop end 15 is provided with lower axial positioning end face 12.
The magnetite 3 is that SmCo high temperature resistant high product can magnetite.
The operation principle of the embodiment of the present invention one：Axis 1 can ensure that axis about 1 by the disposable addition shape of automatic vehicle
Two ends are concentric；The hypomere of axis 1 is provided with stop end 15, and rotor gear 2 and magnetite 3 are stacked in into stop successively from top to bottom
On end 15, magnetite 3 coordinates with the small―gap suture of axis 1, rotor gear 2 and the interference tight fit of axis 1, and is determined using axis 1 as center
Position, it is ensured that rotor gear 2, magnetite 3 and axis 1 are coaxially disposed；The two ends of axis 1 are respectively with being correspondingly provided with train wheel bridge 5
The lower shaft hole 41 being correspondingly provided with upper shaft hole 51 and bottom plate 4 coordinates, and is provided with upper axially position with the upper end of rotor gear 2
The high-precision axial direction of the lower axial common guarantee of positioning end face 12 that the lower end of end face 11 and stop end 15 is provided with, radially three axles are determined
Position.This structure can realize that rotor wheel is produced in enormous quantities and Automated assembly, can ensure that rotor wheel high accuracy positioning and reliably working,
There is provided and be effectively ensured for the defeated high-torque of motor.
As described in fig 3, of the invention it includes axis 1, magnetite 3 and rotor gear 2, and the upper end of the axis 1 can be set
It is placed in the upper shaft hole 51 being correspondingly provided with train wheel bridge 5, the lower end of axis 1 may be disposed at the lower axle being correspondingly provided with bottom plate 4
In hole 41, the rotor gear 2 and magnetite 3 are sequentially arranged on axis 1 from top to bottom, and the upper end of rotor gear 2 is provided with upper axle
To positioning end face 11, the axis 1 and rotor gear 2 are integrally formed, magnetite 3 and the interference tight fit of axis 1, the rotor gear
2nd, magnetite 3 and axis 1 are coaxially disposed.
The axis 1 and rotor gear 2 are integrally formed by injected plastics material.
The axis 1 is provided with stop end 15, and stop end 15 is located at the lower section of rotor gear 2, and coaxial and integral with axis 1
Shaping, magnetite 3 is located at the lower section of stop end 15.
The magnetite 3 is that SmCo high temperature resistant high product can magnetite.
The lower end of the magnetite 3 is provided with lower axial positioning end face 12.
The operation principle of the embodiment of the present invention two：Rotor gear 2, stop end 15 and axis 1 are integrally formed by injected plastics material,
Ensure being coaxially disposed for rotor gear 2, stop end 15 and axis 1 by mould；And magnetite 3 is set with the lower section of stop end 15 in place
Axis 1 on, and with the interference tight fit of axis 1, and then ensure that magnetite 3 is also coaxial with axis 1；The two ends of axis 1 respectively with
The lower shaft hole 41 being correspondingly provided with the upper shaft hole 51 and bottom plate 4 being correspondingly provided with train wheel bridge 5 coordinates, and with rotor gear 2
Lower end of the upper end provided with magnetite 3 described in axially position end face 11 provided with the high-precision axle of the lower axial common guarantee of positioning end face 12
To, radially three axles positioning.This structure can realize that rotor wheel is produced in enormous quantities and Automated assembly, can ensure that rotor wheel is high-precision fixed
Position and reliably working, provide for the defeated high-torque of motor and are effectively ensured.
Claims (6)
1. a kind of quartz watch movement rotor wheel construction, it is characterised in that：It includes axis, magnetite and rotor gear, it is described in
The upper end of axle is arranged in the upper shaft hole being correspondingly provided with train wheel bridge, and the lower end of axis, which is arranged on bottom plate, to be correspondingly provided with down
In axis hole, the rotor gear and magnetite are sequentially arranged on axis from top to bottom, and the magnetite coordinates with middle shaft clearance, described
Rotor gear and axis interference tight fit, the upper end of rotor gear are provided with upper axially position end face, the rotor gear, magnetite and
Axis is coaxially disposed, and the axis is provided with stop end, and rotor gear and magnetite are located at the top of stop end, the stop end
Lower end is provided with lower axial positioning end face.
2. a kind of quartz watch movement rotor wheel construction according to claim 1, it is characterised in that：The axis is by not magnetic conduction
Metal material automatic vehicle machine-shaping.
3. a kind of quartz watch movement rotor wheel construction according to claim 1, it is characterised in that：The magnetite is that SmCo is resistance to
High temperature high product can magnetite.
4. a kind of quartz watch movement rotor wheel construction, it is characterised in that：It includes axis, magnetite and rotor gear, it is described in
The upper end of axle is arranged in the upper shaft hole being correspondingly provided with train wheel bridge, and the lower end of axis, which is arranged on bottom plate, to be correspondingly provided with down
In axis hole, the rotor gear and magnetite are sequentially arranged on axis from top to bottom, and the upper end of rotor gear is fixed provided with upper axial direction
Position end face, the axis and rotor gear are coaxial and are integrally formed, magnetite and axis interference tight fit, the rotor gear, magnetic
Stone and axis are coaxially disposed, the axis be provided with stop end, stop end be located at rotor gear below, and with axis and rotor tooth
Wheel is coaxial and is integrally formed, and magnetite is located at the lower section of stop end, and the lower end of the magnetite is provided with lower axial positioning end face.
5. a kind of quartz watch movement rotor wheel construction according to claim 4, it is characterised in that：The axis and rotor tooth
Wheel is integrally formed by injected plastics material.
6. a kind of quartz watch movement rotor wheel construction according to claim 4, it is characterised in that：The magnetite is that SmCo is resistance to
High temperature high product can magnetite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510257340.7A CN104820356B (en) | 2015-05-20 | 2015-05-20 | A kind of quartz watch movement rotor wheel construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510257340.7A CN104820356B (en) | 2015-05-20 | 2015-05-20 | A kind of quartz watch movement rotor wheel construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104820356A CN104820356A (en) | 2015-08-05 |
| CN104820356B true CN104820356B (en) | 2017-08-15 |
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ID=53730681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510257340.7A Active CN104820356B (en) | 2015-05-20 | 2015-05-20 | A kind of quartz watch movement rotor wheel construction |
Country Status (1)
| Country | Link |
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| CN (1) | CN104820356B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114114877B (en) * | 2021-12-07 | 2023-04-28 | 常州鹏科电子有限公司 | Rotor wheel and preparation process thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2090998U (en) * | 1990-12-14 | 1991-12-18 | 河南省新乡市钟表总厂 | Friction mechanism for driving timepiece pointer train |
| JPH0933665A (en) * | 1995-07-24 | 1997-02-07 | Seiko Epson Corp | Wheel and pinion for timepiece and manufacture thereof |
| CN2490609Y (en) * | 2001-08-03 | 2002-05-08 | 黄献贤 | Quartz clock movement rotating device |
| CN200990556Y (en) * | 2006-11-24 | 2007-12-12 | 番禺明珠星钟厂 | Movement rotor wheel for watch |
| CN201075165Y (en) * | 2007-08-21 | 2008-06-18 | 深圳市精瑞机芯有限公司 | New type composite structure of watch separate wheel assembly |
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2015
- 2015-05-20 CN CN201510257340.7A patent/CN104820356B/en active Active
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| Publication number | Publication date |
|---|---|
| CN104820356A (en) | 2015-08-05 |
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