CN102091748A - Semi-circular tip jewelry molding machine - Google Patents
Semi-circular tip jewelry molding machine Download PDFInfo
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- CN102091748A CN102091748A CN 201010273643 CN201010273643A CN102091748A CN 102091748 A CN102091748 A CN 102091748A CN 201010273643 CN201010273643 CN 201010273643 CN 201010273643 A CN201010273643 A CN 201010273643A CN 102091748 A CN102091748 A CN 102091748A
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- grip slipper
- clamping device
- frame
- semicircle
- termination
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- 238000000465 moulding Methods 0.000 title claims abstract description 39
- 238000005520 cutting process Methods 0.000 claims abstract description 13
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 239000002184 metal Substances 0.000 abstract 4
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 208000037805 labour Diseases 0.000 description 3
- 241001212149 Cathetus Species 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 238000004801 process automation Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The invention discloses a semi-circular tip jewelry molding machine, and belongs to the technical field of jewelry processing machinery. The semi-circular tip jewelry molding machine mainly comprises a frame, and a feeding device and a cutting and molding device which are arranged on the frame in turn and driven by a driving device, wherein the feeding device is arranged on the frame and is used for gradually conveying metal wires to a downstream position; the cutting and molding device is arranged on the frame, positioned on the downstream of the feeding device, and used for cutting the metal wires and molding the metal wires into semi-circular tips; and the driving device is used for coordinating sequential actions of the feeding device and the cutting and molding device. The semi-circular tip jewelry molding machine can manufacture the metal wires into semi-circular tip jewelry, replaces manual manufacture, and improves the production efficiency of jewelry processing.
Description
Technical field
The present invention relates to jewellery processing equipment technical field, relate in particular to a kind of make-up machine that utilizes tinsel to make semicircle termination jewellery.
Background technology
The precious metal jewellery are small with monomer, shape is changeable and more and more be subjected to consumers in general's favor, and the demand in market is also increasing, relies on traditional making by hand, unless employ a large amount of labours, can not satisfy the needs in market.Common hangers on the market for example, it generally is to rely on manual finishing, at first tinsel is cut off into full-length, then tinsel is placed on the existing model, be bent into fixing semicircle termination shape, because operator's level is uneven, the jewellery shape of making also has nothing in common with each other, and has influenced the end product quality, and makes a large amount of labour of needs by hand, waste time and energy, production efficiency is very low.
Summary of the invention
Technical problem to be solved by this invention is: a kind of semicircle termination jewellery make-up machine is provided, tinsel can be made into semicircle termination jewellery, replaced traditional making by hand, improved the production efficiency of jewellery processing.
For solving the problems of the technologies described above, technical scheme of the present invention is: semicircle termination jewellery make-up machine comprises frame; Be used for tinsel progressively is delivered to the pay-off in downstream, described pay-off is installed on the described frame; Be used for described tinsel is cut off and is shaped to the cut-out shaped device of semicircle termination, described cut-out shaped device is installed on the described frame and is positioned at the downstream of described pay-off; The drive unit that is used to coordinate described pay-off and cuts off the action of moulding device sequence.
As a kind of improvement, described pay-off comprises and is used for first clamping device that described tinsel is clamped or unclamps that described first clamping device is installed on the described frame; Be used for second clamping device that described tinsel is unclamped or clamps, described second clamping device is arranged at the downstream position of described first clamping device, described second clamping device described drive unit drive the following cycle near or away from described first clamping device.
As further improvement, described first clamping device comprises first grip slipper, and described first grip slipper is fixedly installed on the described frame; First decides chuck, and described first decides chuck is fixedly installed on described first grip slipper; The first moving chuck, the described first moving chuck is slidingly mounted on described first grip slipper; First back-moving spring, the described first back-moving spring cramping is between the described first moving chuck and first grip slipper.
As further improvement, described second clamping device comprises second grip slipper, and described second grip slipper is slidingly mounted on the described frame; Second decides chuck, and described second decides chuck is fixedly installed on described second grip slipper; The second moving chuck, the described second moving chuck is slidingly mounted on described second grip slipper; Second back-moving spring, the described second back-moving spring cramping is between the described second moving chuck and second grip slipper; Extension spring, described extension spring one end is fixedly installed on described second grip slipper, and the other end is fixedly installed on the described frame.
As further improvement, described second clamping device also comprises the limited block that is used to limit the described second grip slipper stroke, and described limited block is fixedly installed on the described frame.
As further improvement, described cut-out shaped device comprises molding seat, and the described molding seat and second grip slipper are fixedly installed togather; Cover half, described cover half are fixedly installed on the described molding seat; Dynamic model, described dynamic model are slidingly mounted on the described molding seat, form semicircle termination die cavity when described dynamic model and cover half matched moulds, and described dynamic model is provided with the cutting knife that described tinsel is cut off, and described cutting knife is positioned at the upstream position of described die cavity; The 3rd back-moving spring, described the 3rd back-moving spring cramping is between described dynamic model and molding seat.
As further improvement, described drive unit comprises first cam mechanism that drives the described tinsel of the described first clamping device clamping, described first cam mechanism comprises first cam that is fixedly mounted in the rotating shaft and first push rod that is slidingly mounted on the frame, described rotating shaft is rotated and is installed on the described frame, described first push rod, one end relies on described first cam, and the other end relies on the free end of the described first moving chuck; Drive the described described tinsel of the second clamping device clamping simultaneously and cut off shaped device and cut off second cam mechanism with moulding, described second cam mechanism comprises second cam that is fixedly installed in the described rotating shaft and second push rod that is slidingly mounted on the described frame, described second push rod, one end relies on described second cam, and the other end relies on the free end of the described second moving chuck and dynamic model; Drive the 3rd cam mechanism that described second grip slipper moves to first grip slipper, described the 3rd cam mechanism comprises the 3rd cam that is fixedly installed in the described rotating shaft and the power rail that is articulated on the described frame, described power rail one end relies on the end face of described the 3rd cam, and the other end relies on the described molding seat.
As further improvement, described semicircle termination jewellery make-up machine also comprises pneumatic doffer, and described pneumatic doffer is arranged at the downstream position of described cut-out shaped device.
As further improvement, described pneumatic doffer comprises the shower nozzle that is fixedly installed on the described molding seat, and described shower nozzle connection source of the gas and injection direction are towards described die cavity.
As further improvement, described shower nozzle is two, and described two shower nozzles are respectively towards described dynamic model one side and described cover half one side.
After having adopted technique scheme, the invention has the beneficial effects as follows: because pay-off comprises first clamping device and second clamping device, wherein, first clamping device is fixed, second clamping device slides, and under the driving of drive unit, the cycle does and clamps or action of releasing each other, make tinsel periodically be drawn in subsequent processing, realized the feeding intermittently of past downstream by second clamping device; Owing to designed the cut-out shaped device in the pay-off downstream, under the driving of drive unit, tinsel is cut off by cutting knife, while dynamic model and cover half matched moulds, tinsel is shaped to the jewellery finished product of semicircle termination, and whole process automation degree height has replaced traditional making by hand, the finished product jewellery steady quality of moulding has improved the production efficiency of semicircle termination jewellery greatly.
Because second clamping device also comprises the limited block that is used to limit the second grip slipper stroke, make that the feeding stroke of pay-off is adjustable, the length that is delivered to the tinsel in downstream can be adjusted, so this make-up machine can be fit to the processing of the semicircle termination jewellery of plurality of specifications.
Because drive unit adopts the cam mechanism transmission, make the entire equipment compact conformation, the control point is few, has reduced the cost of manufacture of equipment.
Because this make-up machine also comprises pneumatic doffer, avoid in die cavity, sticking together after making tinsel cut off moulding, in time blanking has further improved production efficiency.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the working state schematic representation of the embodiment of the invention;
Fig. 2 is another working state schematic representation of the embodiment of the invention;
Among the figure: 1, frame, 2, the first clamping devices, 21, first grip slipper, 22, the first decide chuck, and 23, the first moving chuck, 24, first back-moving spring, 3, second clamping device, 31, second grip slipper, 32, second decides chuck, 33, the second moving chuck, 34, second back-moving spring, 35, slide rail, 36, power rail, 37, extension spring, 38, limited block, 4, cut off shaped device, 41, molding seat, 42, cover half, 43, dynamic model, 431, cutting knife, 44, the 3rd back-moving spring, 5, drive unit, 51, rotating shaft, 52, first cam, 53, first push rod, 54, second cam, 55, the second push rods, 56, the three cams, 6, shower nozzle.
The specific embodiment
As shown in Figure 1, a kind of semicircle termination jewellery make-up machine mainly comprises frame 1 and is installed in the pay-off on the frame 1 and is cut off shaped device 4 by the order that drive unit 5 drives.Wherein, described pay-off is installed on the described frame 1, is used for tinsel progressively is delivered to downstream position; Described cut-out shaped device 4 is installed on the frame 1 and is positioned at the downstream of described pay-off, is used for described tinsel is cut off and be shaped to the semicircle termination; Described drive unit 5 is used to drive described pay-off and cuts off shaped device 4 sampling actions.
Described pay-off comprises and is used for first clamping device 2 and second clamping device 3 that described tinsel is clamped or unclamps.Described first clamping device 2 is installed on the described frame 1, and described first clamping device 2 comprises that mainly first grip slipper 21, first decides chuck 22, the first moving chuck 23 and first back-moving spring 24.Described first grip slipper 21 is fixedly installed on the described frame 1; Described first decides chuck 22 is fixedly installed on described first grip slipper 21; The described first moving chuck 23 is slidingly mounted on described first grip slipper 21; Described first back-moving spring, 24 crampings are between the described first moving chuck 23 and first grip slipper 21.Described second clamping device 3 is arranged at the downstream position of described first clamping device 2, described second clamping device 3 described drive unit 5 drive the following cycles near or away from described first clamping device 2, described second clamping device 3 comprises that mainly second grip slipper 31, second decide chuck 32, second and moves chuck 33, second back-moving spring 34 and extension spring 37.Described second grip slipper 31 is slidingly mounted on the described frame 1 by slide rail 35; Described second decides chuck 32 is fixedly installed on described second grip slipper 31; The described second moving chuck 33 is slidingly mounted on described second grip slipper 31; Described second back-moving spring, 34 crampings are between the described second moving chuck 33 and second grip slipper 31; Described extension spring 37 1 ends are fixedly installed on described second grip slipper 31, and the other end is fixedly installed on the described frame 1.Described second clamping device 3 also comprises the limited block 38 that is used to limit described second grip slipper, 31 strokes, and described limited block 38 is fixedly installed on the described frame 1.
Described cut-out shaped device 4 mainly comprises molding seat 41, cover half 42, dynamic model 43 and the 3rd back-moving spring 44.The described molding seat 41 and second grip slipper 31 are fixedly installed togather; Described cover half 42 is fixedly installed on the described molding seat 41; Described dynamic model 43 is slidingly mounted on the described molding seat 41, forms semicircle termination die cavity when described dynamic model 43 and cover half 42 matched moulds, and described dynamic model 43 is provided with the cutting knife 431 that described tinsel is cut off, and described cutting knife 431 is positioned at the upstream position of described die cavity; Described the 3rd back-moving spring 44 crampings are between described dynamic model 43 and molding seat 41.
Described drive unit 5 mainly comprises first cam mechanism, second cam mechanism and the 3rd cam mechanism.First cam mechanism drives described first clamping device, 2 clamping tinsels, described first cam mechanism comprises first cam 52 and first push rod 53 that is slidingly mounted on the frame 1 that is fixedly mounted in the rotating shaft 51, described rotating shaft 51 is rotated and is installed on the described frame 1, described first push rod, 53 1 ends rely on described first cam 52, the other end relies on the free end of the described first moving chuck 23, under the effect of first cam 52, the chute cathetus of described first push rod 53 on frame 1 slides; Second cam mechanism drives described second clamping device, 3 clamping tinsels simultaneously and cuts off shaped device 4 and cut off and moulding, described second cam mechanism comprises second cam 54 and second push rod 55 that is slidingly mounted on the described frame 1 that is fixedly installed in the described rotating shaft 51, described second push rod, 55 1 ends rely on described second cam 54, the other end relies on the free end of the described second moving chuck 33 and dynamic model 43, second push rod 55 is installed in the chute on the frame 1, under the effect of second cam 54, the chute cathetus of described second push rod 55 on frame 1 slides; Drive the 3rd cam mechanism that described second grip slipper 31 moves to first grip slipper 21, described the 3rd cam mechanism comprises the 3rd cam 56 and the power rail 36 that is articulated on the described frame 1 that is fixedly installed in the described rotating shaft 51, described power rail 36 1 ends rely on the end face of described the 3rd cam 56, and the other end relies on the described molding seat 41.
According to conventional design, drive unit 5 also can adopt many group cylinders to drive first clamping device 2, second clamping device 3 respectively and cut off shaped device 4, and those skilled in the art can arrange the position of cylinder and the control time of action according to technical process.
Described semicircle termination jewellery make-up machine also comprises pneumatic doffer, and described pneumatic doffer is arranged at the downstream position of described cut-out shaped device 4.Described pneumatic doffer comprises the shower nozzle 6 that is fixedly installed on the described molding seat 41, described shower nozzle 6 connection sources of the gas and injection direction are towards described die cavity, described shower nozzle 6 is two, and described two shower nozzles 6 are respectively towards described dynamic model 43 1 sides and described cover half 42 1 sides.
Its operation principle is as follows:
At first, make the distance between two limited blocks 38 equal the girth of hangers according to the position of hangers length adjustment limited block 38.
As shown in Figure 1, when the initialization state position, second clamping device 3 and cut-out shaped device 4 are pushed to the upper limit of limited block 38 under the effect of power rail 36, extension spring 37 is stretched, at this moment, first back-moving spring 24 of first clamping device 2 is in unfolds state, tinsel passes the first moving chuck 23 and first gap of deciding between the chuck 22, being decided chuck 32 by the second moving chuck 33 and second clamps, the process that second clamping device 3 moves to lower limit from the upper limit of limited block 38, dynamic model 43 and cover half 42 are in the matched moulds state, and just cutting knife 431 is in the cut-out working position, and dynamic model 43 and cover half 42 are in the shaping work position.
As shown in Figure 2, when second clamping device 3 when extension spring 37 effect is moved to limited block 38 lower limit, be in the blanking duty, at this moment, first back-moving spring 24 of first clamping device 2 is in confined state, the first moving chuck 23 and first is decided chuck 22 tinsel is clamped, second back-moving spring 34 and the 3rd back-moving spring 44 are in unfolds state, the second moving chuck 33 and second is decided chuck 32 and is in releasing orientation, dynamic model 43 and cover half 42 are in die opening state, shower nozzle is connected source of the gas 6 this moments simultaneously, and dynamic model 43 and cover half 42 are blown, and makes that the hangers of moulding in die cavity is blown off.
Rotation along with rotating shaft 51, power rail 36 promotes second clamping device 3 again and moves to the upper limit position from the lower limit of limited block 38, this process is the feeding process, just in time has the hangers tinsel of a girth to be delivered in the die cavity, cuts off then, the do action of moulding, feeding.
The present invention is not limited to above-mentioned concrete embodiment, and those of ordinary skill in the art is from above-mentioned design, and without performing creative labour, all conversion of having done all drop within protection scope of the present invention.
Claims (10)
1. jewellery make-up machine in semicircle termination is characterized in that: comprise
Frame;
Be used for tinsel progressively is delivered to the pay-off in downstream, described pay-off is installed on the described frame;
Be used for described tinsel is cut off and is shaped to the cut-out shaped device of semicircle termination, described cut-out shaped device is installed on the described frame and is positioned at the downstream of described pay-off;
The drive unit that is used to coordinate described pay-off and cuts off the action of moulding device sequence.
2. semicircle as claimed in claim 1 termination jewellery make-up machine, it is characterized in that: described pay-off comprises
Be used for first clamping device that described tinsel is clamped or unclamps, described first clamping device is installed on the described frame;
Be used for second clamping device that described tinsel is unclamped or clamps, described second clamping device is arranged at the downstream position of described first clamping device, described second clamping device following cycle of control of described drive unit near or away from described first clamping device.
3. semicircle as claimed in claim 2 termination jewellery make-up machine is characterized in that: described first clamping device comprises
First grip slipper, described first grip slipper is fixedly installed on the described frame;
First decides chuck, and described first decides chuck is fixedly installed on described first grip slipper;
The first moving chuck, the described first moving chuck is slidingly mounted on described first grip slipper;
First back-moving spring, the described first back-moving spring cramping is between the described first moving chuck and first grip slipper.
4. semicircle as claimed in claim 2 termination jewellery make-up machine is characterized in that: described second clamping device comprises
Second grip slipper, described second grip slipper is slidingly mounted on the described frame;
Second decides chuck, and described second decides chuck is fixedly installed on described second grip slipper;
The second moving chuck, the described second moving chuck is slidingly mounted on described second grip slipper;
Second back-moving spring, the described second back-moving spring cramping is between the described second moving chuck and second grip slipper;
Extension spring, described extension spring one end is fixedly installed on described second grip slipper, and the other end is fixedly installed on the described frame.
5. semicircle as claimed in claim 4 termination jewellery make-up machine is characterized in that: described second clamping device also comprises
Be used to limit the limited block of the described second grip slipper stroke, described limited block is fixedly installed on the described frame.
6. semicircle as claimed in claim 5 termination jewellery make-up machine is characterized in that: described cut-out shaped device comprises
Molding seat, the described molding seat and second grip slipper are fixedly installed togather;
Cover half, described cover half are fixedly installed on the described molding seat;
Dynamic model, described dynamic model are slidingly mounted on the described molding seat, form semicircle termination die cavity when described dynamic model and cover half matched moulds, and described dynamic model is provided with the cutting knife that described tinsel is cut off, and described cutting knife is positioned at the upstream position of described die cavity;
The 3rd back-moving spring, described the 3rd back-moving spring cramping is between described dynamic model and molding seat.
7. semicircle as claimed in claim 6 termination jewellery make-up machine, it is characterized in that: described drive unit comprises
Drive first cam mechanism of the described tinsel of the described first clamping device clamping, described first cam mechanism comprises first cam that is fixedly mounted in the rotating shaft and first push rod that is slidingly mounted on the frame, described rotating shaft is rotated and is installed on the described frame, described first push rod, one end relies on described first cam, and the other end relies on the free end of the described first moving chuck;
Drive the described described tinsel of the second clamping device clamping simultaneously and cut off shaped device and cut off second cam mechanism with moulding, described second cam mechanism comprises second cam that is fixedly installed in the described rotating shaft and second push rod that is slidingly mounted on the described frame, described second push rod, one end relies on described second cam, and the other end relies on the free end of the described second moving chuck and dynamic model;
Drive the 3rd cam mechanism that described second grip slipper moves to first grip slipper, described the 3rd cam mechanism comprises the 3rd cam that is fixedly installed in the described rotating shaft and the power rail that is articulated on the described frame, described power rail one end relies on the end face of described the 3rd cam, and the other end relies on the described molding seat.
8. as claim 6 or 7 described semicircle termination jewellery make-up machines, it is characterized in that: described semicircle termination jewellery make-up machine also comprises pneumatic doffer, and described pneumatic doffer is arranged at the downstream position of described cut-out shaped device.
9. semicircle as claimed in claim 8 termination jewellery make-up machine is characterized in that: described pneumatic doffer comprises
Be fixedly installed in the shower nozzle on the described molding seat, described shower nozzle connection source of the gas and injection direction are towards described die cavity.
10. semicircle as claimed in claim 9 termination jewellery make-up machine is characterized in that: described shower nozzle is two, and described two shower nozzles are respectively towards described dynamic model one side and described cover half one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102736435A CN102091748B (en) | 2010-08-30 | 2010-08-30 | Semi-circular tip jewelry molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102736435A CN102091748B (en) | 2010-08-30 | 2010-08-30 | Semi-circular tip jewelry molding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102091748A true CN102091748A (en) | 2011-06-15 |
| CN102091748B CN102091748B (en) | 2012-09-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102736435A Active CN102091748B (en) | 2010-08-30 | 2010-08-30 | Semi-circular tip jewelry molding machine |
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| CN (1) | CN102091748B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102861838A (en) * | 2012-09-07 | 2013-01-09 | 深圳市宝福珠宝首饰有限公司 | Horizontal bisection type automatic cutting equipment for machining jewelry lines |
| CN102873232A (en) * | 2012-09-07 | 2013-01-16 | 深圳市宝福珠宝首饰有限公司 | Automatic feeding device and jewelry wire cut-off machine comprising same |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US7073367B1 (en) * | 2005-08-17 | 2006-07-11 | Anthony Bruce Aldridge | Earring wire forming apparatus |
| CN201399615Y (en) * | 2009-04-30 | 2010-02-10 | 深圳市锦翔盛实业有限公司 | Automatic blanking machine |
| CN201482887U (en) * | 2009-08-07 | 2010-05-26 | 深圳市福麒珠宝首饰有限公司 | Automatic forming device for W-shaped necklace clasp |
| CN201783604U (en) * | 2010-08-30 | 2011-04-06 | 山东梦金园珠宝首饰有限公司 | Forming machine for jewelry with semicircular ends |
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2010
- 2010-08-30 CN CN2010102736435A patent/CN102091748B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7073367B1 (en) * | 2005-08-17 | 2006-07-11 | Anthony Bruce Aldridge | Earring wire forming apparatus |
| CN201399615Y (en) * | 2009-04-30 | 2010-02-10 | 深圳市锦翔盛实业有限公司 | Automatic blanking machine |
| CN201482887U (en) * | 2009-08-07 | 2010-05-26 | 深圳市福麒珠宝首饰有限公司 | Automatic forming device for W-shaped necklace clasp |
| CN201783604U (en) * | 2010-08-30 | 2011-04-06 | 山东梦金园珠宝首饰有限公司 | Forming machine for jewelry with semicircular ends |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102861838A (en) * | 2012-09-07 | 2013-01-09 | 深圳市宝福珠宝首饰有限公司 | Horizontal bisection type automatic cutting equipment for machining jewelry lines |
| CN102873232A (en) * | 2012-09-07 | 2013-01-16 | 深圳市宝福珠宝首饰有限公司 | Automatic feeding device and jewelry wire cut-off machine comprising same |
| CN102861838B (en) * | 2012-09-07 | 2014-07-30 | 深圳市宝福珠宝首饰有限公司 | Horizontal bisection type automatic cutting equipment for machining jewelry lines |
| CN102873232B (en) * | 2012-09-07 | 2014-09-24 | 深圳市宝福珠宝首饰有限公司 | Automatic feeding device and jewelry wire cut-off machine comprising same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102091748B (en) | 2012-09-12 |
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| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Semicircle end jewelry forming machine Effective date of registration: 20210322 Granted publication date: 20120912 Pledgee: Changle Shandong rural commercial bank Limited by Share Ltd. Pledgor: SHANDONG MOKINGRAN JEWELRY Co.,Ltd. Registration number: Y2021980001910 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220321 Granted publication date: 20120912 Pledgee: Changle Shandong rural commercial bank Limited by Share Ltd. Pledgor: SHANDONG MOKINGRAN JEWELRY Co.,Ltd. Registration number: Y2021980001910 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Semi round end jewelry forming machine Effective date of registration: 20220328 Granted publication date: 20120912 Pledgee: Changle Shandong rural commercial bank Limited by Share Ltd. Pledgor: SHANDONG MOKINGRAN JEWELRY Co.,Ltd. Registration number: Y2022980003201 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230314 Granted publication date: 20120912 Pledgee: Changle Shandong rural commercial bank Limited by Share Ltd. Pledgor: SHANDONG MOKINGRAN JEWELRY Co.,Ltd. Registration number: Y2022980003201 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Semicircular end jewelry molding machine Effective date of registration: 20230321 Granted publication date: 20120912 Pledgee: Changle Shandong rural commercial bank Limited by Share Ltd. Pledgor: SHANDONG MOKINGRAN JEWELRY Co.,Ltd. Registration number: Y2023980035435 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20120912 Pledgee: Changle Shandong rural commercial bank Limited by Share Ltd. Pledgor: SHANDONG MOKINGRAN JEWELRY Co.,Ltd. Registration number: Y2023980035435 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Half round end jewelry molding machine Granted publication date: 20120912 Pledgee: Changle Shandong rural commercial bank Limited by Share Ltd. Pledgor: SHANDONG MOKINGRAN JEWELRY Co.,Ltd. Registration number: Y2024980007766 |