CN111880392A - Watch and assembling method thereof - Google Patents
Watch and assembling method thereof Download PDFInfo
- Publication number
- CN111880392A CN111880392A CN202010895442.2A CN202010895442A CN111880392A CN 111880392 A CN111880392 A CN 111880392A CN 202010895442 A CN202010895442 A CN 202010895442A CN 111880392 A CN111880392 A CN 111880392A
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- China
- Prior art keywords
- watch
- upper cover
- movement
- face
- case
- Prior art date
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- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 238000003466 welding Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000012780 transparent material Substances 0.000 claims description 3
- 230000003749 cleanliness Effects 0.000 abstract description 3
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 239000000428 dust Substances 0.000 abstract description 3
- 238000012545 processing Methods 0.000 abstract description 3
- 230000004927 fusion Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 230000000452 restraining effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
Images
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
- G04B37/00—Cases
-
- 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
- G04B37/00—Cases
- G04B37/08—Hermetic sealing of openings, joints, passages or slits
-
- 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
- G04B37/00—Cases
- G04B37/22—Materials or processes of manufacturing pocket watch or wrist watch cases
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Electric Clocks (AREA)
Abstract
The invention discloses a watch and an assembling method thereof, wherein the watch comprises: a watch case; the movement is fixed in the watch case; the bottom cover is fixed at the lower end of the watch case; the upper cover is fixed at the upper end of the shell structure of the watch shell; the lower part of the watch case is provided with a necking part, and the upper end surface of the necking part is provided with a plurality of positioning columns in an annular array; the edge of the lower end face of the machine core is provided with a positioning counter bore matched with the positioning column corresponding to the positioning column; this scheme ingenious ultrasonic fusion assembly machine of utilizing assembles the upper cover, the assembly efficiency of upper cover can be improved greatly, and in the watchcase through set up the reference column on the throat portion, make its location counter bore cooperation with the core, can effectively avoid the upper cover when the assembly, take place the shake and rotary displacement appears, still improve the cleanliness in the function display area of core through the sealing ring, avoid the dust to get into, and the annular step portion of watchcase is greater than the lower extreme external diameter for the upper end external diameter, can conveniently do benefit to placing in advance of upper cover greatly through this mode, and the operation efficiency is improved, and the processing yield is improved.
Description
Technical Field
The invention relates to the technical field of watches, in particular to a watch and an assembling method thereof.
Background
The development history of the watch as a common device for checking time and timing by people can be traced back at least two centuries ago, however, the watch has a very precise structure, so that the watch not only needs to have a relatively precise matching expectation in assembly and structural design, but the assembly of the upper cover of the existing watch is a traditional operation mode which is continued all the time, and the mode has certain limitation in efficiency, so that the assembly capacity of the watch is difficult to improve all the time.
Disclosure of Invention
In view of the state of the prior art, the invention aims to provide a watch which is compact in structure, reliable in matching and high in assembly efficiency and an assembly method thereof.
In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows:
a watch, comprising:
the watch shell is of a shell structure and is provided with a mounting cavity penetrating through the upper end surface and the lower end surface of the watch shell;
the movement is fixed in the mounting cavity of the watch case;
the bottom cover is detachably fixed at the lower end of the shell structure of the watch shell;
the upper cover is made of transparent material and is fixed at the upper end of the shell structure of the watchcase;
a necking part is arranged on the inner periphery of the lower part of the watch case, and a plurality of positioning columns are distributed on the upper end surface of the necking part in an annular array;
the edge of the lower end face of the machine core is provided with a positioning counter bore matched with the positioning column correspondingly.
As a possible implementation manner, further, the mechanical arm further comprises a sealing ring, wherein the sealing ring is made of flexible materials and is arranged between the lower end face of the upper cover and the upper end face of the movement.
As a preferred implementation option, preferably, the upper end surface of the sealing ring is closely attached to the lower end surface of the upper cover, and the lower end surface of the sealing ring is closely attached to the upper end surface of the movement.
As a preferred embodiment, the functional display area of the movement is preferably located in the ring structure of the sealing ring.
As a possible embodiment, further, the battery mounting area of the lower end face of the movement is located in the reduced opening portion.
As a possible implementation mode, further, the upper part of the mounting cavity of the watch case is correspondingly provided with an annular step part for restricting the mounting of the upper cover.
As a preferred implementation option, the outer diameter of the upper end of the annular step part is preferably larger than the outer diameter of the lower end of the annular step part.
As a possible implementation mode, further, the lower end face of the necking part of the watchcase corresponding to the positioning column is provided with a threaded hole for screw locking connection, and the bottom cover is locked at the lower end of the shell structure of the watchcase through screws.
A method of assembling a watch, comprising the steps of:
(1) aligning and matching the positioning counter bore of the movement with the positioning column on the necking part of the watch case;
(2) assembling the upper cover to the upper end of the shell structure of the watchcase through an ultrasonic assembling machine;
(3) the movement battery is assembled to the movement from the case structure lower end of the case, and then the bottom cover is detachably fixed to the case structure lower end of the case.
As a preferred embodiment, the device operating parameters of the ultrasonic placement machine are preferably:
the air pressure of the air supply end of the equipment is 0.15 to 0.25 MPa;
delay time 1 s;
the pressure maintaining time is 0.05 s;
the welding time is 0.03 s;
the load amplitude is 20.
By adopting the technical scheme, compared with the prior art, the invention has the beneficial effects that: the technical scheme ingeniously utilizes the ultrasonic welding assembly machine to assemble the upper cover, so that the assembly efficiency of the upper cover can be greatly improved, the positioning column is arranged on the necking part in the shell to be matched with the positioning counter bore of the core, the phenomenon that the upper cover shakes to cause rotary displacement during assembly can be effectively avoided, in addition, the sealing ring is arranged to improve the cleanliness of a function display area of the core and prevent dust from entering, and in order to improve the assembly reliability, the upper part of an installation cavity of the shell is correspondingly provided with an annular step part for restraining the upper cover; the upper end external diameter of annular step portion is greater than the lower extreme external diameter of annular step portion, can do benefit to the placing in advance of upper cover greatly through this mode, improves work operating efficiency, improves the processing yield.
Drawings
The invention will be further explained with reference to the drawings and the detailed description below:
FIG. 1 is a schematic top view of a wristwatch according to an embodiment of the invention;
FIG. 2 is a schematic diagram of a schematic exploded view of a wristwatch according to an embodiment of the invention;
FIG. 3 is a second schematic diagram of a wrist watch according to the second embodiment of the present invention;
FIG. 4 is a third schematic diagram of a simplified exploded view of a wristwatch in accordance with a third aspect of the present invention;
FIG. 5 is a fourth schematic diagram of a schematic exploded view of a wristwatch according to an embodiment of the invention;
FIG. 6 is a schematic side view of a wristwatch according to an embodiment of the invention;
FIG. 7 is a second schematic side view of a wristwatch according to an embodiment of the invention;
FIG. 8 is a sectional view taken along line A-A in FIG. 7;
FIG. 9 is an enlarged view of a portion of the structure at A in FIG. 8;
fig. 10 is an enlarged view of a portion of the structure at B in fig. 9.
Detailed Description
As shown in one of fig. 1 to 10, the wristwatch of the present invention includes:
the watch case 1 is of a shell structure and is provided with a mounting cavity penetrating through the upper end surface and the lower end surface of the shell structure;
the movement 2 is fixed in the mounting cavity of the watch case 1;
a bottom cover 3 detachably fixed to a lower end of the case structure of the watch case 1;
an upper cover 4 which is made of transparent material and is fixed at the upper end of the shell structure of the watchcase 1;
a pair of watchbands 5 which are connected with the side surface of the watchcase 1 in a relatively rotating way;
a necking part 11 is arranged on the inner periphery of the lower part of the watch case 1, and a plurality of positioning columns 12 are distributed on the upper end surface of the necking part 11 in an annular array;
the edge of the lower end face of the machine core 2 is provided with a positioning counter bore 21 matched with the positioning column 12 correspondingly.
As a possible implementation manner, further, the device further comprises a sealing ring 6, wherein the sealing ring 6 is formed by a flexible material and is arranged between the lower end surface of the upper cover 4 and the upper end surface of the movement 2; as a preferred implementation option, preferably, the upper end surface of the sealing ring 6 is tightly attached to the lower end surface of the upper cover 4, and the lower end surface of the sealing ring 6 is tightly attached to the upper end surface of the movement 2; as a preferred embodiment, the functional display area of the movement 2 is preferably located in the ring structure of the sealing ring 6.
In addition, for the convenience of assembly, as a possible embodiment, further, the battery mounting region 22 of the lower end surface of the movement 2 is located in the throat portion 11.
As a possible embodiment, further, the upper part of the mounting cavity of the watch case 1 is correspondingly provided with an annular step 13 for restricting the mounting of the upper cover 4.
As a preferred implementation option, the outer diameter of the upper end of the annular step portion 13 is preferably larger than the outer diameter of the lower end of the annular step portion 13.
As a possible embodiment, further, the lower end of throat 11 of watch case 1 is provided with a threaded hole for screw 31 to lock and connect at a position corresponding to positioning column 12, and bottom cover 3 is locked and attached to the lower end of the case structure of watch case 1 by screw 31.
A method of assembling a watch, comprising the steps of:
(1) aligning and matching a positioning counter bore 21 of the movement 2 with a positioning column 12 on a throat part 11 of the watch case 1;
(2) assembling the upper cover 4 to the upper end of the shell structure of the watch shell 1 by an ultrasonic assembling machine;
(3) the battery of movement 2 is fitted to movement 2 from the case structure lower end of case 1, and then bottom cover 3 is detachably fixed to the case structure lower end of case 1.
As a preferred embodiment, the device operating parameters of the ultrasonic placement machine are preferably:
the air pressure of the air supply end of the equipment is 0.15 to 0.25 MPa;
delay time 1 s;
the pressure maintaining time is 0.05 s;
the welding time is 0.03 s;
the load amplitude is 20.
The technical scheme ingeniously utilizes the ultrasonic welding assembly machine to assemble the upper cover 4, so that the assembly efficiency of the upper cover 4 can be greatly improved, the positioning column 12 is arranged on the necking part 11 in the watchcase 1 and is matched with the positioning counter bore 21 of the movement 2, the situation that the upper cover 4 shakes to cause rotary displacement during assembly can be effectively avoided, in addition, the sealing ring 6 is also arranged to improve the cleanliness of a function display area of the movement 2 and prevent dust from entering, and in order to improve the assembly reliability, the upper part of an installation cavity of the watchcase 1 is correspondingly provided with an annular step part for restraining the upper cover 4; the upper end external diameter of annular step portion is greater than the lower extreme external diameter of annular step portion, can do benefit to placing in advance of upper cover 4 greatly through this mode, improves work operating efficiency, improves the processing yield.
The foregoing is directed to embodiments of the present invention, and equivalents, modifications, substitutions and variations such as will occur to those skilled in the art, which fall within the scope and spirit of the appended claims.
Claims (10)
1. A watch, comprising:
the watch shell is of a shell structure and is provided with a mounting cavity penetrating through the upper end surface and the lower end surface of the watch shell;
the movement is fixed in the mounting cavity of the watch case;
the bottom cover is detachably fixed at the lower end of the shell structure of the watch shell;
the upper cover is made of transparent material and is fixed at the upper end of the shell structure of the watchcase;
the method is characterized in that:
a necking part is arranged on the inner periphery of the lower part of the watch case, and a plurality of positioning columns are distributed on the upper end surface of the necking part in an annular array;
the edge of the lower end face of the machine core is provided with a positioning counter bore matched with the positioning column correspondingly.
2. A watch according to claim 1, characterized in that: the sealing ring is made of flexible materials and is arranged between the lower end face of the upper cover and the upper end face of the movement.
3. A watch according to claim 2, characterized in that: the upper end face of the sealing ring is tightly attached to the lower end face of the upper cover, and the lower end face of the sealing ring is tightly attached to the upper end face of the machine core.
4. A watch according to claim 2, characterized in that: the function display area of the movement is positioned in the annular structure of the sealing ring.
5. A watch according to claim 1, characterized in that: the battery mounting area of the lower end face of the movement is located in the necking part.
6. A watch according to claim 1, characterized in that: the upper part of the mounting cavity of the watch case is correspondingly provided with an annular step part for restricting the mounting of the upper cover.
7. A watch according to claim 6, characterized in that: the outer diameter of the upper end of the annular step part is larger than that of the lower end of the annular step part.
8. A watch according to claim 1, characterized in that: the position that the lower terminal surface of throat portion of watchcase corresponds the reference column is equipped with the screw hole that is used for screw lock to attach the connection, the bottom pass through the screw lock and attach the shell structure lower extreme at the watchcase.
9. A method of assembling a wristwatch according to any one of claims 1 to 8, wherein: which comprises the following steps:
(1) aligning and matching the positioning counter bore of the movement with the positioning column on the necking part of the watch case;
(2) assembling the upper cover to the upper end of the shell structure of the watchcase through an ultrasonic assembling machine;
(3) the movement battery is assembled to the movement from the case structure lower end of the case, and then the bottom cover is detachably fixed to the case structure lower end of the case.
10. A method of assembling a wristwatch according to claim 9, wherein: the equipment operation parameters of the ultrasonic assembly machine are as follows:
the air pressure of the air supply end of the equipment is 0.15 to 0.25 MPa;
delay time 1 s;
the pressure maintaining time is 0.05 s;
the welding time is 0.03 s;
the load amplitude is 20.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010895442.2A CN111880392A (en) | 2020-08-31 | 2020-08-31 | Watch and assembling method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010895442.2A CN111880392A (en) | 2020-08-31 | 2020-08-31 | Watch and assembling method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111880392A true CN111880392A (en) | 2020-11-03 |
Family
ID=73198932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010895442.2A Pending CN111880392A (en) | 2020-08-31 | 2020-08-31 | Watch and assembling method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111880392A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB437841A (en) * | 1934-08-30 | 1935-11-06 | Bravingtons Ltd | Improvements in and relating to cases for watch and clock movements |
| EP0129274A1 (en) * | 1983-06-03 | 1984-12-27 | Guillod Gunther S.A. | Water-tight watch case |
| US20040120224A1 (en) * | 2002-12-23 | 2004-06-24 | Asulab S.A. | Watch whose case includes a back cover or cover with a bayonet fitting for manual opening |
| DE60133188D1 (en) * | 2001-07-18 | 2008-04-24 | Swatch Group Man Serv Ag | Device for adjusting the orientation of a floor screwed onto the central part of a watch case with respect to an axis 12H-6H |
| CN202275273U (en) * | 2011-07-19 | 2012-06-13 | 付磊 | I-shaped inlaid jewel watch |
| CN205880518U (en) * | 2016-07-30 | 2017-01-11 | 东莞得利钟表有限公司 | Intelligence is paid watch movement support and is had this machine core support's wrist -watch |
| CN211180541U (en) * | 2019-11-26 | 2020-08-04 | 东莞市锦利电子科技有限公司 | Electronic watch |
| CN212302218U (en) * | 2020-08-31 | 2021-01-05 | 励创海丝(福建)钟表产业工业设计研究有限公司 | Watch with a memory |
-
2020
- 2020-08-31 CN CN202010895442.2A patent/CN111880392A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB437841A (en) * | 1934-08-30 | 1935-11-06 | Bravingtons Ltd | Improvements in and relating to cases for watch and clock movements |
| EP0129274A1 (en) * | 1983-06-03 | 1984-12-27 | Guillod Gunther S.A. | Water-tight watch case |
| DE60133188D1 (en) * | 2001-07-18 | 2008-04-24 | Swatch Group Man Serv Ag | Device for adjusting the orientation of a floor screwed onto the central part of a watch case with respect to an axis 12H-6H |
| US20040120224A1 (en) * | 2002-12-23 | 2004-06-24 | Asulab S.A. | Watch whose case includes a back cover or cover with a bayonet fitting for manual opening |
| CN202275273U (en) * | 2011-07-19 | 2012-06-13 | 付磊 | I-shaped inlaid jewel watch |
| CN205880518U (en) * | 2016-07-30 | 2017-01-11 | 东莞得利钟表有限公司 | Intelligence is paid watch movement support and is had this machine core support's wrist -watch |
| CN211180541U (en) * | 2019-11-26 | 2020-08-04 | 东莞市锦利电子科技有限公司 | Electronic watch |
| CN212302218U (en) * | 2020-08-31 | 2021-01-05 | 励创海丝(福建)钟表产业工业设计研究有限公司 | Watch with a memory |
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