CN108508728B - Manufacturing method of dial plate word nail, dial plate and watch - Google Patents

Manufacturing method of dial plate word nail, dial plate and watch Download PDF

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Publication number
CN108508728B
CN108508728B CN201810358729.4A CN201810358729A CN108508728B CN 108508728 B CN108508728 B CN 108508728B CN 201810358729 A CN201810358729 A CN 201810358729A CN 108508728 B CN108508728 B CN 108508728B
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China
Prior art keywords
dial
dial plate
word
nail
word nail
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Active
Application number
CN201810358729.4A
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Chinese (zh)
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CN108508728A (en
Inventor
彭晓鹏
罗勇
闫高生
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EBOHR LUXURIES INTERNATIONAL (SHENZHEN) Ltd
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EBOHR LUXURIES INTERNATIONAL (SHENZHEN) Ltd
Priority date (The priority date 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 date listed.)
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Priority to CN201810358729.4A priority Critical patent/CN108508728B/en
Publication of CN108508728A publication Critical patent/CN108508728A/en
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Classifications

    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B19/00Indicating the time by visual means
    • G04B19/06Dials
    • G04B19/10Ornamental shape of the graduations or the surface of the dial; Attachment of the graduations to the dial

Abstract

The invention relates to the technical field of clocks and watches, and provides a manufacturing method of dial nails, a dial and a watch, which comprise the following steps: A. punching the sheet material into a required dial plate blank; B. polishing the dial plate blank after the processing in the step A is completed; C. spraying protective oil on one surface of the dial plate blank, which is processed in the step B and needs to be added with the I-shaped nail; D. and C, carrying out batch-pattern processing on the dial blanks processed in the step C by using a batch-pattern cutter to form required word nails. According to the manufacturing method of the dial plate word nail, the dial plate and the watch, the dial plate blank is subjected to batch-pattern processing by the batch-pattern cutter to form the required word nail, so that the three-dimensional effect and the overall visual effect of the word nail can be enhanced, the grade of the dial plate is improved, and the word nail is integrally connected with the dial plate, so that the problem that the word nail is easy to fall off is solved, and the technical problem that the word nail of the dial plate in the prior art is free of three-dimensional effect and easy to fall off is effectively solved.

Description

Manufacturing method of dial plate word nail, dial plate and watch
Technical Field
The invention belongs to the technical field of clocks and watches, and particularly relates to a manufacturing method of dial nails, a dial and a watch.
Background
With the continuous development and perfection of the wristwatch industry, consumers have also increased their demands on watches. The prior watches are more commonly used as decorations or artworks with personal taste and identity status characteristics, and the value of the watches is directly determined by the design of the watches and the quality of the finishing process. The design and manufacturing process of the watch dial are one of the first important features seen by consumers. Thus, the process of the watch dial is the most direct factor in the appearance of the timepiece.
The watch dial typically has a time scale representing a time scale, also known as a word, which is known by the time Fu Kedu indicated by the hands. Currently existing word nail fabrication generally includes: printing to form various character nails, pasting foil on the dial, embedding the character nails on the dial, or stamping the dial surface into concave-convex character nails; however, the word nail manufactured by adopting the printing mode has no third dimension, the nail surface cannot be made into bright surfaces with various electroplating colors, the word nail manufactured by adopting the mode of pasting foil on the dial plate or embedding the word nail has the third dimension, the nail surface can be made into bright effect by adopting the mode of surface processing, but the word nail is connected with the dial plate by adopting the bonding or embedding mode, and the possibility of loosening of the word nail exists. Particularly in the arch-shaped dial, the nail bottom embedded with the word nail is not easy to be matched with the arch-shaped surface of the dial, the joint surface is easy to have gaps, so that the appearance effect is not ideal, and the quality hidden trouble of loosening of the word nail exists. The word nails manufactured by printing or embossing have no word nail connection problem, but the nail surface has the problems of incapability of surface processing or simpler surface processing and the like.
Disclosure of Invention
The invention aims to provide a manufacturing method of dial plate word nails, a dial plate and a watch, which are used for solving the technical problems that the dial plate word nails in the prior art have no stereoscopic impression and are easy to fall off.
In order to achieve the above purpose, the invention adopts the following technical scheme: the manufacturing method of the dial word nail comprises the following steps:
A. punching the sheet material into a required dial plate blank;
B. polishing the dial plate blank after the processing in the step A is completed;
C. spraying protective oil on one surface of the dial plate blank, which is processed in the step B and needs to be added with the I-shaped nail;
D. and C, carrying out batch-pattern processing on the dial blanks processed in the step C by using a batch-pattern cutter to form required word nails.
Further, the step D specifically includes the following steps:
d1, fixing the dial plate blank processed in the step C on a workbench of a pattern-cutting machine by using a clamp, and installing a pattern-cutting knife with a required blade shape according to the profile shape of the section of the required word nail;
d2, the control system generates a processing path of the batch flower cutter according to a shape curve of the required word nail;
and D3, carrying out embossing on the dial plate blank by the embossing cutter according to the processing path to obtain the required word nails.
Further, the processing path is arc-shaped.
Further, the cross-sectional profile shape of the word nail is V-shaped, U-shaped, rectangular or trapezoidal.
Further, the step D further includes the steps of:
E. and D, electroplating the word nails after the processing in the step D is completed to form an electroplating film layer on the surfaces of the word nails.
Further, the step E further includes the steps of:
F. and pressing the dial blank into an arched dial blank.
The invention provides a dial, which comprises a dial body and a word nail arranged on the dial body and integrally connected with the dial body, wherein the word nail is processed by the dial word nail manufacturing method.
Further, the dial body includes a top surface and a bottom surface opposite the top surface, the stud being recessed from the top surface toward the bottom surface.
Further, the surface of the word nail is covered with an electroplating film layer.
The invention also provides a watch comprising a dial as described above.
The dial plate word nail manufacturing method, the dial plate and the watch provided by the invention have the beneficial effects that: compared with the prior art, the invention forms the required word nails by carrying out the batch-pattern processing on the dial blanks by using the batch-pattern cutter, thereby not only enhancing the three-dimensional effect and the whole visual effect of the word nails and improving the grade of the dial, but also effectively solving the technical problems that the word nails of the dial in the prior art have no three-dimensional effect and are easy to fall off because the word nails are integrally connected with the dial.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a flow chart of a method for manufacturing dial nails provided by an embodiment of the present invention;
fig. 2 is a schematic flow chart of step S40 of the dial word nail manufacturing method according to the embodiment of the present invention;
fig. 3 is a schematic flow chart of step S43 of the dial word nail manufacturing method according to the embodiment of the present invention;
fig. 4 is a schematic structural diagram of a dial provided by an embodiment of the present invention, wherein a top surface of the dial is arched;
FIG. 5 is a top view of FIG. 4;
FIG. 6 is a schematic cross-sectional view of FIG. 5 at A-A;
FIG. 7 is a schematic cross-sectional view of FIG. 5 at B-B;
fig. 8 is an enlarged schematic view of fig. 7 at C.
Wherein, each reference sign in the figure:
10-dial plate body; 11-top surface; 12-bottom surface; 20-word nails; 21-the bottom surface of the flower; 22-side of the flower.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the particular embodiments described herein are illustrative only and are not limiting upon the invention.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely used for convenience in describing and simplifying the description of the present invention based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or an implicit indication of the number of technical features being indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1, a method for manufacturing dial nails provided by the present invention will now be described. The manufacturing method of the dial word nail comprises the following steps of S10, S20, S30 and S40:
s10, blanking the sheet material into a required dial plate blank.
In this step, the dial plate blank is punched out of the sheet material according to the size and shape actually required by the dial plate blank. The sheet material can be a metal sheet, and copper sheets are generally selected for blanking, so that the dial plate is made of copper material and is high-grade.
And S20, polishing the dial blanks after the processing in the step S10 is completed.
In the step, the surface of the dial plate blank is polished to a smooth surface or a sand grain surface according to design requirements.
And S30, spraying protective oil on one surface of the dial blank, which is processed in the step S20 and needs to be added with the I-shaped nail.
S40, utilizing a embossing cutter to perform embossing treatment on the dial plate blank processed in the step S30 to form required word nails.
Compared with the prior art, the manufacturing method of the dial plate word nail provided by the invention has the advantages that the word nail is needed by carrying out the batch-pattern processing on the dial plate blank by using the batch-pattern cutter, the three-dimensional effect and the whole visual effect of the word nail can be enhanced, the grade of the dial plate is improved, and the word nail is integrally connected with the dial plate, so that the problem that the word nail is easy to fall off is avoided, and the technical problems that the dial plate word nail in the prior art has no three-dimensional effect and is easy to fall off are effectively solved.
Further, referring to fig. 2 and 5, as a specific embodiment of the method for manufacturing dial nails provided by the present invention, the step S40 specifically includes steps S41, S42 and S43.
S41, fixing the dial plate blank processed in the step S30 on a workbench of a pattern cutting machine by using a clamp, and installing a pattern cutting tool with a required blade shape according to the sectional profile shape of the required word nail.
Wherein, the section of the word nail refers to the section of the word nail after being cut along the line B-B in the figure 5, and as shown in the figure 5, the cross section outline shape of the word nail is V-shaped, and then a flower cutter with V-shaped cutting edge is selected, and the included angle of the V-shaped cutting edge is 90 degrees. It should be noted that the cross-sectional profile shape of the word pin is not limited to this, for example, in other preferred embodiments of the present invention, the cross-sectional profile shape of the word pin may be U-shaped, rectangular or trapezoidal, and if the cross-sectional profile shape of the word pin is U-shaped, rectangular or trapezoidal, the shape of the cutting edge of the flower cutter needs to be correspondingly set to be U-shaped, rectangular or trapezoidal.
S42, the control system generates a processing path of the batch of flower cutters according to the shape curve of the required word nails.
Wherein, in this step, the processing path of the batch flower knife can be designed on the control system according to the shape curve of the required word nail, and the processing path of the batch flower knife can be generated by selecting to operate on a computer. The processing path is arc-shaped, and the radius of the arc-shaped is 15mm.
S43, carrying out embossing processing on the dial plate blank according to the processing path by the embossing cutter to obtain the required word nails.
Referring to fig. 3, the step S43 specifically includes steps S431, S432 and S433:
s431, the embossing cutter performs embossing on the dial plate blank according to the processing path to process a first word nail.
S432, after the first word nail is machined, the dial plate blank rotates by a preset angle, and the embossing cutter continuously embossing the dial plate blank to machine a second word nail.
Wherein, the 'preset angle' can be set according to actual needs, and the size of the preset angle determines the degree of the density among the word nails.
S433, repeating the operation of the step S432 until the required number of nails are processed.
Further, referring to fig. 1, as a specific embodiment of the method for manufacturing a dial word nail provided by the present invention, the step S40 further includes a step S50:
and S50, electroplating the word nails after the processing in the step S40 to form an electroplating film layer on the surfaces of the word nails.
Step S50 can effectively strengthen the metallic luster of the word nail and improve the visual effect. Specifically, the electroplating material can be selected from metals such as gold, copper and the like for electroplating, so that a gold film layer or a copper film layer is formed on the surface of the word nail.
Further, as a specific embodiment of the method for manufacturing dial nails provided by the present invention, the step S50 further includes a step S60:
and S60, pressing the dial blank into an arched dial blank.
When the nails are required to be machined on the arched dial blanks in a batched mode, the required nails are machined on the dial blanks in a batched mode, and then the dial blanks are pressed into the arches, so that the rejection rate of products is effectively reduced, the quality of the products is improved, and the problem that the rejection rate is very high due to the fact that the dial blanks are pressed into the arches first and then the batched mode is adopted for machining the nails is avoided.
Further, as a specific embodiment of the method for manufacturing dial nails provided by the present invention, the step S60 further includes a step S70:
and S70, cleaning the dial blank processed in the step S60, removing impurities on the dial blank, and drying.
Referring to fig. 4 to 8, the present invention further provides a dial, including a dial body 10, and a word nail 20 integrally connected with the dial body 10 and disposed on the dial body 10, wherein the word nail 20 is manufactured by the manufacturing method of the dial word nail as described above.
Compared with the prior art, the dial provided by the invention has the advantages that the word nails 20 are formed by the embossing process, so that the three-dimensional effect and the overall visual effect of the word nails 20 can be enhanced, the grade of the dial is improved, and the problem that the word nails are easy to fall off is solved because the word nails 20 are integrally connected with the dial, and the technical problems that the word nails of the dial in the prior art have no three-dimensional effect and are easy to fall off are effectively solved.
Further, referring to fig. 5 to 6, as a specific embodiment of the dial provided by the present invention, the dial body 10 includes a top surface 11 and a bottom surface 12 opposite to the top surface 11, the word nail 20 is recessed from the top surface 11 toward the bottom surface 12, i.e. the word nail 20 is a concave word nail, and the recess depth of the concave word nail may be designed according to practical needs, and may be, for example, not limited to 0.2mm, 0.5mm, etc.
Further, as a specific embodiment of the dial provided by the invention, the surface of the word nail 20 is covered with an electroplating film layer (not shown in the figure). The electroplated film layer can effectively strengthen the metallic luster of the word nails 20 and improve the visual effect. Specifically, the electroplated film layer may be a gold film layer or a copper film layer.
Further, referring to fig. 5 to 8 together, as a specific embodiment of the dial provided by the present invention, the cross-sectional profile of the word nail 20 is V-shaped, the "cross-section of the word nail" refers to the cross-section obtained by cutting along line B-B in fig. 5, and the line connecting the center of the word nail and the center of the dial is perpendicular to line B-B. It should be noted that the cross-sectional profile shape of the stud 20 is not limited thereto, and for example, in other preferred embodiments of the present invention, the cross-sectional profile shape of the stud 20 may be U-shaped, rectangular or trapezoidal.
Further, referring to fig. 8, as a specific embodiment of the dial provided by the present invention, the word pin 20 includes a bottom surface 21 of a batch of flowers and two side surfaces 22 of the batch of flowers connected to two opposite side edges of the bottom surface 21 of the batch of flowers, wherein an included angle β formed between the two side surfaces 22 of the batch of flowers is 90 °. It should be noted that, the size of the included angle β formed between the two flower side surfaces 22 is not limited thereto, for example, in other preferred embodiments of the present invention, the included angle β formed between the two flower side surfaces 22 may be set according to actual needs, for example, may be 60 °, 120 °.
Further, referring to fig. 4 to 6, as a specific embodiment of the dial provided by the present invention, in this embodiment, the top surface 11 of the dial body 10 is an arched surface. The required word nail is processed on the top surface 11 through the embossing process, and then the top surface 11 is pressed into the arch-shaped surface, so that the rejection rate of products is effectively reduced, the product quality is improved, and the problem that the rejection rate is very high due to the fact that the top surface of the dial body is pressed into the arch first and then embossing processing and I-shaped nail adding are performed is avoided. It should be noted that the shape of the top surface 11 of the dial body 10 is not limited thereto, and for example, in other preferred embodiments of the present invention, the top surface 11 may be a plane.
Further, the number of the pins 20 is plural, the plurality of pins 20 are uniformly arranged along the circumferential direction of the dial body 10, and the setting of the pins can facilitate the user to read the time.
The invention also provides a watch, which comprises a dial, wherein the specific structure of the dial is consistent with that of the dial, and the details are not repeated here.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.

Claims (8)

1. The manufacturing method of dial plate word nail, its characterized in that: the method comprises the following steps:
A. punching the sheet material into a required dial plate blank;
B. polishing the dial plate blank after the processing in the step A is completed;
C. spraying protective oil on one surface of the dial plate blank, which is processed in the step B and needs to be added with the I-shaped nail;
D. c, carrying out batch-pattern processing on the dial blanks processed in the step C by using a batch-pattern cutter to form required word nails;
E. electroplating the word nails after the processing in the step D to form an electroplating film layer on the surfaces of the word nails;
F. and pressing the dial blank into an arched dial blank.
2. The method of manufacturing dial studs as in claim 1, wherein: the step D specifically comprises the following steps:
d1, fixing the dial plate blank processed in the step C on a workbench of a pattern-cutting machine by using a clamp, and mounting a pattern-cutting knife with a required blade shape according to the profile shape of the section of the required word nail;
d2, the control system generates a processing path of the batch flower cutter according to a shape curve of the required word nail;
and D3, carrying out embossing on the dial plate blank by the embossing cutter according to the processing path to obtain the required word nails.
3. The method of manufacturing dial studs as in claim 2, wherein: the processing path is arc-shaped.
4. The method of manufacturing dial studs as in claim 2, wherein: the cross-sectional profile shape of the word nail is V-shaped, U-shaped, rectangular or trapezoidal.
5. Dial plate, its characterized in that: the dial plate comprises a dial plate body and a word nail which is arranged on the dial plate body and integrally connected with the dial plate body, wherein the word nail is processed by the manufacturing method of the dial plate word nail according to any one of claims 1-4.
6. The dial as in claim 5, wherein: the dial body comprises a top surface and a bottom surface opposite to the top surface, and the word nail is recessed from the top surface towards the bottom surface.
7. The dial as in claim 5, wherein: the surface of the word nail is covered with an electroplating film layer.
8. Watch, its characterized in that: the watch comprising a dial according to any one of claims 5 to 7.
CN201810358729.4A 2018-04-20 2018-04-20 Manufacturing method of dial plate word nail, dial plate and watch Active CN108508728B (en)

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Application Number Priority Date Filing Date Title
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CN108508728A CN108508728A (en) 2018-09-07
CN108508728B true CN108508728B (en) 2023-08-01

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112445119A (en) * 2019-08-27 2021-03-05 广州市恒上钟表配件有限公司 Watch dial embossing processing technology

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FR663799A (en) * 1928-11-12 1929-08-26 Winding system for watches
FR688865A (en) * 1930-01-25 1930-08-29 Egouvillon Watch frame
GB661411A (en) * 1948-03-18 1951-11-21 Marinus Theodorus Van Kampen Improvements in and relating to calendar-clocks
CH287625A (en) * 1950-02-27 1952-12-15 Ferner Roger Machine for tracing the names and numbers on the dials.
CH306688A (en) * 1953-11-19 1955-04-30 Huguenin & Cie Method of manufacturing a dial.
CH320002A (en) * 1954-10-23 1957-03-15 Stern Freres Sa Manufacturing process of a dial and dial obtained by this process
US3646653A (en) * 1968-04-26 1972-03-07 Jap Sa Method and tool for making a watch dial with raised symbols
DE3421168A1 (en) * 1983-03-05 1985-12-12 Gebrüder Junghans GmbH, 7230 Schramberg Wristwatch having a seal
CN101251745A (en) * 2008-04-04 2008-08-27 黄锃 Multifunctional new type international clock
CN204856048U (en) * 2015-08-07 2015-12-09 深圳市雷诺表业有限公司 Top flywheel wrist -watch covered with gold leaf of many annexes of accurate equipment of utensil
CN106670614A (en) * 2017-02-20 2017-05-17 深圳市吉美电子设备有限公司 Energy-saving and environment-friendly solder tip and production process thereof
CN106825828A (en) * 2017-02-20 2017-06-13 深圳市吉美电子设备有限公司 Solder horn and its production technology with energy-saving and environmental protection and corrosion-resistant function

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