CN208988360U - A kind of noble metal Double-layer bowl - Google Patents
A kind of noble metal Double-layer bowl Download PDFInfo
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- CN208988360U CN208988360U CN201721481565.1U CN201721481565U CN208988360U CN 208988360 U CN208988360 U CN 208988360U CN 201721481565 U CN201721481565 U CN 201721481565U CN 208988360 U CN208988360 U CN 208988360U
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Abstract
The utility model relates to a kind of noble metal Double-layer bowls.Double-layer bowl includes hemisphere shell sape bowl face and hemisphere shell sape bottom of bowl, bowl face and bottom of bowl are made of noble metal, bowl face is equipped with the punching press pattern layer towards bowl face central protuberance, bottom of bowl is equipped with the punching press pattern layer backwards to bottom of bowl central protuberance, the curvature of bowl face is greater than the curvature of bottom of bowl, and the outer edge of bowl face and bottom of bowl is equipped with flange；Bowl face is superimposed on bottom of bowl, and the flange fixation of bowl face fits on the flange of bottom of bowl.The utility model uses the double-layer structure of bowl face, bottom of bowl, fixation is bonded to each other by flange between bottom of bowl, bowl face, bowl face, bottom of bowl curvature difference make between the two that there are gaps, the pattern layer of protrusion can be made in bowl face, bottom of bowl respectively, it will not have an impact between each other, not only improve overall appearance effect, but also enhance the intensity of bowl, keep product more attractive while improving the quality of product, is conducive to marketing.
Description
Technical field
The utility model relates to noble metal craftwork more particularly to a kind of noble metal Double-layer bowls.
Background technique
Noble metal means gold, silver, platinum family (platinum, osmium, iridium, ruthenium, rhodium, palladium) element, and your gold for circulating on the market more
Category is Jin Heyin.Noble metal is more used to manufacture collectibles, jewellery etc..Now with being constantly progressive for technology, noble metal
Thickness can become thin, can reduce grammes per square metre in this way, reduce purchase cost.Noble metal bowl is wherein the one of noble metal craftwork
Kind.In the prior art, noble metal bowl is usually made of gold or silver, and usually one layer of structure generallys use engraving or color printing
Mode is formed on its surface pattern.The pattern of stereoscopic effect is realized according to the mode of reverse mould, floral designs embossment is not fine enough,
Subsequent craft is needed to hold mould, processing efficiency is not high.And if it is intended to the two sides protrusion that single layer structure is done, then need thicker piece
Material, and pattern position and embossment height, by section line Curvature Effect, the section line of bowl is steeper, and manufacture difficulty is higher.
Utility model content
The purpose of this utility model is that overcome the shortcomings of existing technologies, and a kind of noble metal Double-layer bowl is provided, make it
Two-sided formation raised design is just able to achieve without sheet material.
To achieve the above object, the utility model uses following technical scheme:
A kind of noble metal Double-layer bowl comprising hemisphere shell sape bowl face and hemisphere shell sape bottom of bowl, bowl face and bottom of bowl are by your gold
Category is made, and bowl face is equipped with the punching press pattern layer towards bowl face central protuberance, and bottom of bowl is equipped with the punching press backwards to bottom of bowl central protuberance
Pattern layer, the curvature of bowl face are greater than the curvature of bottom of bowl, and the outer edge of bowl face and bottom of bowl is equipped with flange；Bowl face be superimposed on bottom of bowl it
On, the flange fixation of bowl face fits on the flange of bottom of bowl.
Further, noble metal Double-layer bowl further includes acrylic shell, and shell includes the bowl-shape upper casing being mutually permanently connected
With bowl-shape lower casing, bowl face and bottom of bowl are located in the space that upper casing and lower casing enclose；Upper casing is located on bowl face, and lower casing is located at bowl
Under bottom.
Further, the outer edge of upper casing and lower casing is equipped with flange, and the flange of lower casing is equipped with annular protrusion, and upper casing is set
There is the annular groove of corresponding annular protrusion；The flange and lower casing flange of upper casing are bonded to each other fixation, and annular protrusion insertion annular
In groove, the flange of bowl face and bottom of bowl is clamped between upper casing flange and lower casing flange.
Further, cushion rubber, and the flange of the flange of lower casing and bottom of bowl are accompanied between the flange of upper casing and the flange of bowl face
Between also accompany cushion rubber.
Further, the bottom of bottom of bowl is equipped with ring foot.
The beneficial effect of the utility model compared with prior art is:
The utility model is bonded to each other fixation by flange between bottom of bowl, bowl face using the double-layer structure of bowl face, bottom of bowl,
Bowl face, bottom of bowl curvature difference make that between the two the pattern layer of protrusion can be made in bowl face, bottom of bowl respectively, mutually there are gap
Between will not have an impact, not only improved overall appearance effect, but also enhance the intensity of bowl, simultaneous processing is high-efficient, without increase
Add sheet thickness, grammes per square metre is not too large, keeps product more attractive while improving the quality of product, and cost will not be too high, is conducive to
Marketing.
Detailed description of the invention
Fig. 1 is the utility model Double-layer bowl exploded view.
Fig. 2 is the utility model Double-layer bowl sectional arrangement drawing.
Fig. 3 is that the utility model bowl face makes workpiece schematic diagram.
Fig. 4 is that the utility model bottom of bowl makes workpiece schematic diagram.
Specific embodiment
In order to more fully understand the technology contents of the utility model, combined with specific embodiments below to the skill of the utility model
Art scheme is described further and illustrates.
The Double-layer bowl specific structure of the utility model embodiment is as shown in Figure 1, 2.
As shown in Figure 1, 2, Double-layer bowl includes hemisphere shell sape bowl face 10 and hemisphere shell sape bottom of bowl 20.Bowl face 10 and bottom of bowl 20 are equal
It is made of noble metal, material is preferable using gold or silver.Bowl face 10 is equipped with the punching press pattern layer 11 towards 10 central protuberance of bowl face, and
Bottom of bowl 20 is equipped with the punching press pattern layer 21 backwards to 20 central protuberance of bottom of bowl.10 outer edge of bowl face is equipped with flange 12, bottom of bowl 20
Outer edge be equipped with flange 22.Bowl face 10 is superimposed on bottom of bowl 20, the fixed method for fitting in bottom of bowl 20 of the flange 12 of bowl face 10
On orchid 22.The curvature of bowl face 10 is greater than the curvature of bottom of bowl 20, thus the two stacks and occurs gap between the two later.In addition, bowl
The bottom at bottom 20 is equipped with ring foot 23.
As shown in Fig. 2, Double-layer bowl further includes an acrylic shell, shell includes the bowl-shape upper casing 30 being mutually permanently connected
With bowl-shape lower casing 40.Bowl face 10 and bottom of bowl 20 are located in the space that upper casing 30 and lower casing 40 enclose.Upper casing 30 is located at bowl face 10
On, lower casing 40 is located under bottom of bowl 20.
As shown in Fig. 2, 30 outer edge of upper casing is equipped with flange 31, the outer edge of lower casing 40 is equipped with flange 41, lower casing 40
Flange 41 is equipped with annular protrusion 42, and upper casing 30 is equipped with the annular groove 32 of corresponding annular protrusion 42.The flange 31 of upper casing 30 with
40 flange 41 of lower casing is bonded to each other fixation, and annular protrusion 42 is inserted into annular groove 32, the flange 12 and bottom of bowl 20 of bowl face 10
Flange 22 be clamped between 40 flange 41 of 30 flange 31 of upper casing and lower casing.In addition, the method for the flange 31 of upper casing 30 and bowl face 10
The cushion rubber 41 to shield is accompanied between orchid 12, and has also accompanied guarantor between the flange 41 of lower casing 40 and the flange 22 of bottom of bowl 20
The cushion rubber 52 of shield effect.
The manufacturing process of Double-layer bowl the following steps are included:
(1) noble metal raw material are rolled into the paillon of thickness 0.035mm-0.04mm, are then cut according to being sized
At circle；
(2) the round paillon cut out is subjected to stretching and punching press pattern, is made into bowl face and bottom of bowl with flange；
(3) flange of the flange of bowl face and bottom of bowl is heated between 200 degrees Celsius to 400 degrees Celsius respectively, then will
Bottom of bowl, which is put into, claps in side mode tool, then overlays bowl face on bottom of bowl, the flange of flange and bottom of bowl to bowl face applies 55 tons
To 65 tons of pressure, so that bowl face flange is bonded fixation with the realization of bottom of bowl flange；
The bowl face bottom of bowl to fit together is put into the lower casing of acrylic shell, is then placed in outside acrylic by step (4)
Upper casing is bonded by the upper casing of shell with lower casing compression.
In step (1), first carrying out repeatedly rolling to noble metal raw material (gold or silver) using milling train keeps its thinning, successively
Carry out roughing, in roll and finish rolling, need to carry out stress relief annealing process every time between rolling.It is rolled into thickness 0.035mm-0.04mm
Paillon after, paillon is cut into circle according to the size set, round paillon be make bowl face and bottom of bowl wait draw
Stretch workpiece.The paillon for making bowl face is identical with the production diameter of paillon of bottom of bowl.
Step (2) is the making step of bowl face and bottom of bowl.When making bowl face, the round paillon that first cuts out step (1)
Four stretchings are carried out, stretching depth gradually increases.Stretch process schematic diagram when making bowl face as shown in figure 3, stretch for the first time
After obtain Fig. 3 workpiece P11, second stretch after obtain workpiece P12, third time obtains workpiece P13 after stretching, after the 4th time stretches
Obtain workpiece P14.The flange outer edge of workpiece P14 need to carry out deburring processing.Workpiece P14 is then put into oil pressure in hydraulic press
Pattern out is made into bowl face.The pattern of protrusion is carved on the cavity plate of hydraulic press, when workpiece P14 carries out oil pressure, cavity plate is by bowl face
Obtain the punching press pattern layer towards its central protuberance.When making bottom of bowl, the round paillon for first cutting out step (1) is carried out six times
It stretches, stretching depth gradually increases.Stretch process schematic diagram when making bottom of bowl is as shown in figure 4, obtain Fig. 4 after stretching for the first time
Workpiece P21, obtains workpiece P22 after second of stretching, third time obtains workpiece P23, obtains workpiece after the 4th stretching after stretching
P24 obtains workpiece P25, obtains workpiece P26 after the 6th stretching after the 5th stretching.Workpiece P24 and Fig. 3 workpiece P14 depth one
It causes, and the five, the six times stretch so that bottom of bowl finished product depth is greater than bowl face finished product depth.5th stretching and the 6th stretching can also
Ring foot is gone out simultaneously.Workpiece P26 is then put into oil pressure in hydraulic press and goes out pattern, is made into bottom of bowl, i.e. workpiece P27.Workpiece P27's
Flange outer edge need to carry out deburring processing.It simultaneously can be by the complete punch forming of ring foot when workpiece P26 oil pressure.The punch-pin of hydraulic press
On be carved with the pattern of protrusion, when workpiece P26 carries out oil pressure, punch-pin is by the punching press obtained on bottom of bowl finished product backwards to its central protuberance
Pattern layer.
Step (3) purpose is to be fixed bowl face and bottom of bowl assembly by clapping side technique.First by the flange of bowl face and bottom of bowl
Flange be heated between 200 degrees Celsius to 400 degrees Celsius so that flange soften, then bottom of bowl is put into the bat side of press machine
In mold, then bowl face is overlayed on bottom of bowl, and the two is allowed to be aligned, the flange of flange and bottom of bowl to bowl face applies primary
55 tons to 65 tons of pressure, so that bowl face flange is bonded fixation with the realization of bottom of bowl flange.Clap side fitting it is fixed after by bowl face and
Bottom of bowl takes out cooling pending next step processing.
Step (4) is casing step.First bowl face bottom of bowl is put into the lower casing of acrylic shell, is then placed in acrylic
Upper casing is finally bonded by the upper casing of shell with lower casing compression.Use ultrasonic bonding by the upper of acrylic shell in the present embodiment
The flange soldering of the flange and lower casing of shell is fixed.It is this be welded as it is non-disconnectable be connected, and in other embodiments, can by hand will be upper
Shell engages with lower casing compression, and this mode is to be detachably connected, and accordingly, clamping is equipped between upper casing flange and the flange of lower casing
Fixing mechanism.
The utility model is bonded to each other fixation by flange between bottom of bowl, bowl face using the double-layer structure of bowl face, bottom of bowl,
Bowl face, bottom of bowl curvature difference make that between the two the pattern layer of protrusion can be made in bowl face, bottom of bowl respectively, mutually there are gap
Between will not have an impact, not only improved overall appearance effect, but also enhance the intensity of bowl, keep product more attractive while improving
The quality of product, is conducive to marketing.
The technology contents set forth above that the utility model is only further illustrated with embodiment, in order to which reader is easier to manage
Solution, but do not represent the embodiments of the present invention and be only limitted to this, any technology done according to the utility model extends or creates again
It makes, by the protection of the utility model.
Claims (5)
1. a kind of noble metal Double-layer bowl, which is characterized in that it includes hemisphere shell sape bowl face and hemisphere shell sape bottom of bowl, the bowl face and
Bottom of bowl is made of noble metal, and the bowl face is equipped with the punching press pattern layer towards bowl face central protuberance, and the bottom of bowl is equipped with back
To the punching press pattern layer of bottom of bowl central protuberance, the curvature of the bowl face is greater than the curvature of bottom of bowl, the outside of the bowl face and bottom of bowl
Edge is equipped with flange；The bowl face is superimposed on bottom of bowl, and the flange fixation of the bowl face fits on the flange of bottom of bowl.
2. noble metal Double-layer bowl as described in claim 1, which is characterized in that it further includes acrylic shell, the shell packet
The bowl-shape upper casing and bowl-shape lower casing being mutually permanently connected are included, the bowl face and bottom of bowl are located at the space that upper casing and lower casing enclose
It is interior；The upper casing is located on bowl face, and the lower casing is located under bottom of bowl.
3. noble metal Double-layer bowl as claimed in claim 2, which is characterized in that the outer edge of the upper casing and lower casing is equipped with method
Orchid, the flange of the lower casing are equipped with annular protrusion, and the upper casing is equipped with the annular groove of corresponding annular protrusion；The upper casing
Flange and lower casing flange are bonded to each other fixation, and in annular protrusion insertion annular groove, the flange of the bowl face and bottom of bowl is clamped
Between upper casing flange and lower casing flange.
4. noble metal Double-layer bowl as claimed in claim 3, which is characterized in that between the flange of the upper casing and the flange of bowl face
Cushion rubber is accompanied, and also accompanies cushion rubber between the flange of lower casing and the flange of bottom of bowl.
5. noble metal Double-layer bowl as described in claim 1, which is characterized in that the bottom of the bottom of bowl is equipped with ring foot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721481565.1U CN208988360U (en) | 2017-11-08 | 2017-11-08 | A kind of noble metal Double-layer bowl |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721481565.1U CN208988360U (en) | 2017-11-08 | 2017-11-08 | A kind of noble metal Double-layer bowl |
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| Publication Number | Publication Date |
|---|---|
| CN208988360U true CN208988360U (en) | 2019-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721481565.1U Active CN208988360U (en) | 2017-11-08 | 2017-11-08 | A kind of noble metal Double-layer bowl |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107713586A (en) * | 2017-11-08 | 2018-02-23 | 深圳市金宝盈文化股份有限公司 | A kind of noble metal Double-layer bowl and preparation method thereof |
-
2017
- 2017-11-08 CN CN201721481565.1U patent/CN208988360U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107713586A (en) * | 2017-11-08 | 2018-02-23 | 深圳市金宝盈文化股份有限公司 | A kind of noble metal Double-layer bowl and preparation method thereof |
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