CN102285288B - Full-automatic four-shaft metal bead string engraving machine - Google Patents
Full-automatic four-shaft metal bead string engraving machine Download PDFInfo
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- CN102285288B CN102285288B CN 201110196549 CN201110196549A CN102285288B CN 102285288 B CN102285288 B CN 102285288B CN 201110196549 CN201110196549 CN 201110196549 CN 201110196549 A CN201110196549 A CN 201110196549A CN 102285288 B CN102285288 B CN 102285288B
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- 239000011324 bead Substances 0.000 title claims abstract description 48
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- 230000001360 synchronised effect Effects 0.000 claims description 9
- 230000033001 locomotion Effects 0.000 claims description 8
- 238000006073 displacement reaction Methods 0.000 claims description 3
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- RRLHMJHRFMHVNM-BQVXCWBNSA-N [(2s,3r,6r)-6-[5-[5-hydroxy-3-(4-hydroxyphenyl)-4-oxochromen-7-yl]oxypentoxy]-2-methyl-3,6-dihydro-2h-pyran-3-yl] acetate Chemical compound C1=C[C@@H](OC(C)=O)[C@H](C)O[C@H]1OCCCCCOC1=CC(O)=C2C(=O)C(C=3C=CC(O)=CC=3)=COC2=C1 RRLHMJHRFMHVNM-BQVXCWBNSA-N 0.000 description 5
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- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
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Abstract
The invention discloses a full-automatic four-shaft metal bead string engraving machine, belonging to the technical field of jewelry processing machinery. The full-automatic four-shaft metal bead string engraving machine comprises a machine frame, a clamping and positioning device, a material-charging device, a milling power head and a ferrying device, wherein an operating platform which is driven by a first power device and horizontally and transversely moves and a slide ram which is driven by a second power device and longitudinally moves are arranged on the machine frame; the clamping and positioning device is used for fixing positions of metal bead strings and the clamping and positioning device is mounted on the operating platform; the material-charging device is used for gradually conveying the metal bead strings to downstream and the material-charging device is mounted on the operating platform and is located at a downstream position of the clamping and positioning device; the milling power head is driven by a third power device and the milling power head is mounted on the slide ram; and the ferrying device is used for enabling the milling power head to rotate along a rotating center of the milling power head. According to the full-automatic four-shaft metal bead string engraving machine disclosed by the invention, the mechanical operation of engraving the surface of a metal bead string is realized, the traditional hand-making is replaced and the production efficiency for jewelry processing is increased.
Description
Technical field
The present invention relates to jewellery processing equipment technical field, relate in particular to a kind of full-automatic four bead string checkering machines.
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, the demand in market is also increasing, and manufacture craft is loaded down with trivial details relatively, if rely on traditional making by hand, unless employ a large amount of labours, can not satisfy the needs in market.Common many ribs necklace on the market for example, it generally is to rely on manual finishing, and the bead string is cut off into full-length, conspires to create necklace then, more beautiful in order to make necklace wear, a plurality of angles can both reflection ray, so engrave decorative pattern at pearl string list face, the jewellery shape that traditional manual carving technique is made also has nothing in common with each other, influenced the end product quality, and make a large amount of labour of needs by hand, and wasting time and energy, production efficiency is very low.
Summary of the invention
Technical problem to be solved by this invention is: a kind of full-automatic four bead string checkering machines are provided, have realized the mechanized operation of bead string list face texturing, 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: full-automatic four bead string checkering machines, comprise frame, described frame is provided with workbench that the horizontal cross that driven by first power set moves and the vertical ram that moves that is driven by second power set; Be used for fixing clamping and positioning device is put in described bead displacement, described clamping and positioning device is installed on the described workbench; Be used for the bead string progressively is delivered to the pay-off in downstream, described pay-off is installed on the described workbench and is positioned at the downstream position of described clamping and positioning device; By the milling unit head that the 3rd power set drive, described milling unit head is installed on the described ram; Be used to make the throw device of described milling unit head along the centre of gyration rotation of described milling unit head.
As a kind of improvement, described milling unit head comprises mount pad, and described mount pad rotates and is installed on the described ram; Power transmission shaft, described power transmission shaft rotate to be installed on the described mount pad and with the power output shaft of described the 3rd power set and are connected; Milling cutter, described milling cutter rotate by turning cylinder and are installed on the described mount pad, and described turning cylinder is vertical mutually with the axis of power transmission shaft, is in transmission connection between described power transmission shaft and the turning cylinder.
As further improvement, be installed with driving wheel on the described power transmission shaft, described turning cylinder is provided with driven pulley, between described driving wheel and the driven pulley around being provided with driving-belt, be rotatablely equipped with transition wheel on the described mount pad, described transition wheel is arranged between described driving wheel and the driven pulley, and described driving-belt is tensioned on the described transition wheel.
As further improvement, described throw device comprises the 4th power set that are fixedly installed on the described ram, be installed with the active synchronization belt wheel on the power output shaft of described the 4th power set, be installed with driven synchronous pulley on the described mount pad, be surrounded with synchronous band between described active synchronization belt wheel and the driven synchronous pulley.
As a kind of improvement, described clamping and positioning device comprises the supporting seat that is installed on the described workbench, described supporting seat is provided with first clamp and second clamp that is oppositely arranged, described first clamp is fixedly installed on the described supporting seat, described second clamp is slidingly mounted on the described supporting seat, described second clamp is connected with first straight line executing mechanism, and described first straight line executing mechanism is fixedly installed on the described supporting seat.
As further improvement, the horizontal longitudinal sliding motion of described supporting seat is installed on the described workbench.
As a kind of improvement, described pay-off comprises the feeding slide that is driven by second straight line executing mechanism, and the horizontal sliding of described feeding slide is installed on the described workbench; Cannulated sleeve, described cannulated sleeve rotates and is installed on the described feeding slide; Two chucks that are oppositely arranged, described chuck are articulated in an end of described cannulated sleeve, are provided with angle between the afterbody of described two chucks, and the end of described two chucks is provided with the back-moving spring that makes described chuck closure; Hollow slide bar by the driving of the 3rd straight line executing mechanism, described hollow jack rod sleeve is loaded in the described cannulated sleeve, described hollow slide bar end has one makes described two open conical surfaces of chuck, and the afterbody of described two chucks is constrained in the conical surface of described hollow slide bar.
As further improvement, be installed with the 5th power set on the described feeding slide, the power output shaft of described the 5th power set and described cannulated sleeve are in transmission connection.
As a kind of improvement, be provided with the pedestal of horizontal longitudinal sliding motion between described workbench and the frame, described first power set are fixedly installed on the described pedestal.
After having adopted technique scheme, the invention has the beneficial effects as follows: owing to designed workbench that the horizontal cross that driven by first power set moves and the vertical ram that moves that drives by second power set, workbench is provided with pay-off and clamping and positioning device, ram is provided with milling unit head, therefore, can be under programme-control, the bead string is by progressively feeding of pay-off, clamping and positioning device is positioned the bead string for suitable position, then by milling unit head at bead string list face texturing, the throw device can drive the milling unit head rotational angle, carves the various decorative pattern of shape, and the entire making process action links up, the automaticity height, replaced traditional making by hand, the finished product jewellery steady quality of moulding has improved the production efficiency of bead string jewellery surface texturing greatly.
Owing to be installed with the 5th power set that are in transmission connection with cannulated sleeve on the feeding slide, make cannulated sleeve to rotate, thereby driving chuck rotates, the bead string in the chuck clamping can turn over an angle, can both texturing thereby realized on a plurality of of the bead strings, improved texturing efficient.
Owing to be provided with the pedestal of horizontal longitudinal sliding motion between workbench and the frame, can be convenient to the axis of bead string and the centre of gyration centering of milling cutter on level be vertical so that workbench can move; Because the horizontal longitudinal sliding motion of supporting seat of clamping and positioning device is installed on the workbench, realized that the clamped position of first clamp and second clamp can be finely tuned again, be convenient to the axis of bead string and the centre of gyration centering of milling cutter more.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the structural representation of the embodiment of the invention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the structural representation that clamping and positioning device amplifies;
Among the figure: 1, frame, 2, first stepper motor, 3, workbench, 4, second stepper motor, 5, ram, 6, the 3rd stepper motor, 7, mount pad, 8, power transmission shaft, 9, milling cutter, 10, turning cylinder, 11, driving wheel, 12, driven pulley, 13, driving-belt, 14, transition wheel, 15, the 4th stepper motor, 16, supporting seat, 17, first clamp, 18, second clamp, 19, first cylinder, 20, second cylinder, 21, the feeding slide, 22, cannulated sleeve, 23, chuck, 24, back-moving spring, 25, the 3rd cylinder, 26, hollow slide bar, 27, the 5th stepper motor, 28, pedestal, 29, connecting rod.
The specific embodiment
Shown in Fig. 1 and Fig. 2 were common, a kind of full-automatic four bead string checkering machines mainly comprised frame 1, and described frame 1 is provided with workbench 3 that the horizontal cross that driven by first power set moves and the vertical ram 5 that moves that is driven by second power set; Be used for fixing clamping and positioning device is put in described bead displacement, described clamping and positioning device is installed on the described workbench 3; Be used for the bead string progressively is delivered to the pay-off in downstream, described pay-off is installed on the described workbench 3 and is positioned at the downstream position of described clamping and positioning device; By the milling unit head that the 3rd power set drive, described milling unit head is installed on the described ram 5; Be used to make the throw device of described milling unit head along the centre of gyration rotation of described milling unit head; Wherein said first power set are preferably first stepper motor 2, second power set are preferably second stepper motor 4, traditionally, workbench 3 realizes that by first stepper motor 2 and screw-nut body horizontal cross moves, ram 5 is realized vertical moving by second stepper motor 4 and screw-nut body, for the ease of bead string and milling unit head centering, be provided with the pedestal 28 of horizontal longitudinal sliding motion between described workbench 3 and the frame 1, be provided with screw-nut body between pedestal 28 and the frame 1, described first stepper motor 2 is fixedly installed on the described pedestal 28, workbench 3 has just realized on pedestal 28 that also horizontal cross moves, screw-nut body does not repeat them here for linear slide mechanism commonly used.
Described milling unit head mainly comprises mount pad 7, power transmission shaft 8 and milling cutter 9, and wherein, described mount pad 7 rotates and is installed on the described ram 5; Described power transmission shaft 8 rotates to be installed on the described mount pad 7 and with the power output shaft of described the 3rd power set and is connected, and described the 3rd power set are preferably the 3rd stepper motor 6; Described milling cutter 9 rotates by turning cylinder 10 and is installed on the described mount pad 7, and described turning cylinder 10 is vertical mutually with the axis of power transmission shaft 8, is in transmission connection between described power transmission shaft 8 and the turning cylinder 10.Be installed with driving wheel 11 on the described power transmission shaft 8, described turning cylinder 10 is provided with driven pulley 12, between described driving wheel 11 and the driven pulley 12 around being provided with driving-belt 13, be rotatablely equipped with transition wheel 14 on the described mount pad 7, described transition wheel 14 is arranged between described driving wheel 11 and the driven pulley 12, described driving-belt 13 is tensioned on the described transition wheel 14, power transmission shaft 8 and the right angle conversion of turning cylinder 10 by transition wheel 14 realization transmissions, certainly, power transmission shaft 8 also can adopt bevel gear pair to realize that those of ordinary skill in the art just can draw without creative work with the mode that turning cylinder 10 is in transmission connection.
Described throw device comprises the 4th power set that are fixedly installed on the described ram 5, be installed with the active synchronization belt wheel on the power output shaft of described the 4th power set, be installed with driven synchronous pulley on the described mount pad 7, be surrounded with synchronous band between described active synchronization belt wheel and the driven synchronous pulley, described the 4th power set are preferably the 4th stepper motor 15.
Shown in Fig. 1 and Fig. 3 are common, described clamping and positioning device comprises the supporting seat 16 that is installed on the described workbench 3, described supporting seat 16 is provided with first clamp 17 and second clamp 18 that is oppositely arranged, described first clamp 17 is fixedly installed on the described supporting seat 16, described second clamp 18 is slidingly mounted on the described supporting seat 16, described second clamp 18 is connected with first straight line executing mechanism, described first straight line executing mechanism is fixedly installed on the described supporting seat 16, described first straight line executing mechanism is preferably first cylinder 19, the cylinder body of first cylinder 19 is fixedly installed on the supporting seat 16, the piston rod of first cylinder 19 is connected with second clamp 18, described supporting seat 16 horizontal longitudinal sliding motions are installed on the described workbench 3, same, also be provided with screw-nut body between supporting seat 16 and the workbench 3.
Described pay-off comprises the feeding slide 21 that is driven by second straight line executing mechanism, described second straight line executing mechanism is preferably second cylinder 20, described feeding slide 21 horizontal slidings are installed on the described workbench 3, workbench 3 is provided with slide rail, described feeding slide 21 slides on slide rail, the cylinder body of second cylinder 20 is fixedly installed on the workbench 3, and the piston rod of second cylinder 20 is connected with feeding slide 21; Cannulated sleeve 22, described cannulated sleeve 22 rotate by bearing and are installed on the described feeding slide 21; Two chucks that are oppositely arranged 23, described chuck 23 is articulated in an end of described cannulated sleeve 22, is provided with angle between the afterbody of described two chucks 23, and the end of described two chucks 23 is provided with the back-moving spring 24 that makes described chuck 23 closures; Hollow slide bar 26 by the driving of the 3rd straight line executing mechanism, described the 3rd straight line executing mechanism is preferably the 3rd cylinder 25, the cylinder body of the 3rd cylinder 25 is fixedly installed on the feeding slide 21, the 3rd cylinder 25 is connected with hollow slide bar 26 by a connecting rod 29, hollow slide bar 26 rotates by bearing and is installed on the connecting rod 29, the piston rod of the 3rd cylinder 25 is fixedlyed connected with connecting rod 29, described hollow slide bar 26 is set in the described cannulated sleeve 22, hollow slide bar 26 can either rotate in cannulated sleeve 22, also can in cannulated sleeve 22, slide, described hollow slide bar 26 ends have one makes described two chucks, the 23 open conical surfaces, and the afterbody of described two chucks 23 is constrained in the conical surface of described hollow slide bar 26.Be installed with the 5th power set on the described feeding slide 21, described the 5th power set are preferably the 5th stepper motor 27, and the power output shaft of described the 5th stepper motor 27 and described cannulated sleeve 22 are in transmission connection.
Its operation principle is as follows:
As Fig. 1, shown in Fig. 2 and Fig. 3 are common, the piston rod of first cylinder 19 is regained, driving second clamp 18 slides, second clamp 18 and first clamp 17 are in released state, the bead string passes the gap between second clamp 18 and first clamp 17, the piston rod of the 3rd cylinder 25 is regained, hollow slide bar 26 slides to chuck 23 directions in cannulated sleeve 22, the conical surface of hollow slide bar 26 ends shrinks the afterbody of two chucks 23, open the end of two chucks 23, the bead string passes from the gap between two chucks 23, pass from hollow slide bar 26 then, the piston rod of the 3rd cylinder 25 stretches out, and hollow slide bar 26 is to sliding away from chuck 23 directions, under the effect of back-moving spring 24, two chucks 23 clamp the bead string, at this moment, the piston rod of first cylinder 19 stretches out, and promotes second clamp 18 the bead string is located.The 3rd stepper motor 6 rotates, and drives milling cutter 9 and rotates, and second stepper motor 4 starts, milling cutter 9 moves down, the beginning milling, and this moment, first stepper motor, 2 drive workbench, 3 horizontal cross moved, the 4th stepper motor 15 drives milling cutter 9 deflection angles, realizes the engraving of the different decorative patterns of bead string list face jointly.
After this surperficial decorative pattern engraving finishes, the piston rod withdrawal of first cylinder 19, the 5th stepper motor 27 starts, drive cannulated sleeve 22 and rotate, two chuck 23 clampings the bead string and are turned over an angle, make another processing plane centering milling cutter 9 of bead string, this moment, the 5th stepper motor 27 stopped, the piston rod of first cylinder 19 stretches out, and with bead string clamping and positioning again, milling cutter 9 continues texturing on new processing plane.
After all plane texturing of these beading of bead string finish, the piston rod of the 3rd cylinder 25 is regained, hollow slide bar 26 slides to chuck 23 directions in cannulated sleeve 22, open the end of two chucks 23, at this moment, the piston rod of second cylinder 20 stretches out, promote feeding slide 21 and move to clamping and positioning device, the distance that moves just is the length of beading, and the piston rod of the 3rd cylinder 25 stretches out then, under the effect of back-moving spring 24, two chucks 23 clamp the bead string, at this moment, and the withdrawal of the piston rod of first cylinder 19, second clamp 18 unclamps the bead string, the piston rod withdrawal of second cylinder 20, drive bead string is down vacillated and is moved the distance of beading, and the piston rod of first cylinder 19 stretches out then, with bead string clamping and positioning again, milling cutter 9 continues texturing then.
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 (6)
1. full-automatic four bead string checkering machines is characterized in that: comprise
Frame, described frame are provided with workbench that the horizontal cross that driven by first power set moves and the vertical ram that moves that is driven by second power set;
Be used for fixing clamping and positioning device is put in described bead displacement, described clamping and positioning device is installed on the described workbench;
Be used for the bead string progressively is delivered to the pay-off in downstream, described pay-off is installed on the described workbench and is positioned at the downstream position of described clamping and positioning device;
By the milling unit head that the 3rd power set drive, described milling unit head is installed on the described ram;
Be used to make the throw device of described milling unit head along the centre of gyration rotation of described milling unit head;
Described milling unit head comprises
Mount pad, described mount pad rotates and is installed on the described ram;
Power transmission shaft, described power transmission shaft rotate to be installed on the described mount pad and with the power output shaft of described the 3rd power set and are connected;
Milling cutter, described milling cutter rotate by turning cylinder and are installed on the described mount pad, and described turning cylinder is vertical mutually with the axis of power transmission shaft, is in transmission connection between described power transmission shaft and the turning cylinder;
Be installed with driving wheel on the described power transmission shaft, described turning cylinder is provided with driven pulley, between described driving wheel and the driven pulley around being provided with driving-belt, be rotatablely equipped with transition wheel on the described mount pad, described transition wheel is arranged between described driving wheel and the driven pulley, and described driving-belt is tensioned on the described transition wheel;
Described throw device comprises the 4th power set that are fixedly installed on the described ram, be installed with the active synchronization belt wheel on the power output shaft of described the 4th power set, be installed with driven synchronous pulley on the described mount pad, be surrounded with synchronous band between described active synchronization belt wheel and the driven synchronous pulley.
2. full-automatic four bead string checkering machines as claimed in claim 1, it is characterized in that: described clamping and positioning device comprises the supporting seat that is installed on the described workbench, described supporting seat is provided with first clamp and second clamp that is oppositely arranged, described first clamp is fixedly installed on the described supporting seat, described second clamp is slidingly mounted on the described supporting seat, described second clamp is connected with first straight line executing mechanism, and described first straight line executing mechanism is fixedly installed on the described supporting seat.
3. full-automatic four bead string checkering machines as claimed in claim 2, it is characterized in that: the horizontal longitudinal sliding motion of described supporting seat is installed on the described workbench.
4. full-automatic four bead string checkering machines as claimed in claim 1, it is characterized in that: described pay-off comprises
By the feeding slide that second straight line executing mechanism drives, the horizontal sliding of described feeding slide is installed on the described workbench;
Cannulated sleeve, described cannulated sleeve rotates and is installed on the described feeding slide;
Two chucks that are oppositely arranged, described chuck are articulated in an end of described cannulated sleeve, are provided with angle between the afterbody of described two chucks, and the end of described two chucks is provided with the back-moving spring that makes described chuck closure;
Hollow slide bar by the driving of the 3rd straight line executing mechanism, described hollow jack rod sleeve is loaded in the described cannulated sleeve, described hollow slide bar end has one makes described two open conical surfaces of chuck, and the afterbody of described two chucks is constrained in the conical surface of described hollow slide bar.
5. full-automatic four bead string checkering machines as claimed in claim 4, it is characterized in that: be installed with the 5th power set on the described feeding slide, the power output shaft of described the 5th power set and described cannulated sleeve are in transmission connection.
6. full-automatic four bead string checkering machines as claimed in claim 1, it is characterized in that: be provided with the pedestal of horizontal longitudinal sliding motion between described workbench and the frame, described first power set are fixedly installed on the described pedestal.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201110196549 CN102285288B (en) | 2011-07-14 | 2011-07-14 | Full-automatic four-shaft metal bead string engraving machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201110196549 CN102285288B (en) | 2011-07-14 | 2011-07-14 | Full-automatic four-shaft metal bead string engraving machine |
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| CN102285288A CN102285288A (en) | 2011-12-21 |
| CN102285288B true CN102285288B (en) | 2013-07-24 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104015059B (en) * | 2013-03-01 | 2016-05-11 | 山东亿福金业珠宝首饰有限公司 | Two ends are with the chain link making apparatus of hanger |
| CN107696770B (en) * | 2017-10-31 | 2020-01-17 | 山东亿福金业珠宝首饰有限公司 | Automatic carving equipment based on manual operation |
| CN110640848A (en) * | 2019-10-17 | 2020-01-03 | 湖北一川金品机械有限公司 | Automatic processing bamboo wood goods milling machine of reducible burr |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2357934Y (en) * | 1998-07-06 | 2000-01-12 | 顺德市伦教羊额精达木制品厂 | Computer carving machine for decorative wood molding |
| CN201427484Y (en) * | 2009-06-30 | 2010-03-24 | 河北科技大学 | Quartz crystal feeding and positioning device |
| CN201456867U (en) * | 2009-08-21 | 2010-05-12 | 袁兴华 | multifunctional engraving machine |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004098567A (en) * | 2002-09-11 | 2004-04-02 | Kyoei Technica Kk | Device and method for marking article |
| ES2267375B2 (en) * | 2005-03-15 | 2008-04-01 | Leonardo Luis Di Benedetto | RECORDING MACHINE BY NUMERICAL CONTROL. |
| CN201456870U (en) * | 2009-05-18 | 2010-05-12 | 王璐 | Fully-automatic painting device |
| CN202156216U (en) * | 2011-07-14 | 2012-03-07 | 山东亿福金业珠宝首饰有限公司 | Full-automatic four-shaft checkering machine for metal bead string |
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2011
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2357934Y (en) * | 1998-07-06 | 2000-01-12 | 顺德市伦教羊额精达木制品厂 | Computer carving machine for decorative wood molding |
| CN201427484Y (en) * | 2009-06-30 | 2010-03-24 | 河北科技大学 | Quartz crystal feeding and positioning device |
| CN201456867U (en) * | 2009-08-21 | 2010-05-12 | 袁兴华 | multifunctional engraving machine |
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Address after: 262400 Weifang City, Changle Province Economic and Technological Development Zone, the city of stone road, No. two, No. 1388, No. Applicant after: Shandong Yifu Jinye Jewelry Co.,Ltd. Address before: 262400, Shandong Weifang County, Changle Province Development Zone on the eastern side of Chang Cheng Road Applicant before: Shandong Yifu Jinye Jewelry Co.,Ltd. |
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Denomination of invention: Automatic four axis metal bead string engraving machine Effective date of registration: 20210322 Granted publication date: 20130724 Pledgee: Changle Shandong rural commercial bank Limited by Share Ltd. Pledgor: Shandong Yifu Jinye Jewelry Co.,Ltd. Registration number: Y2021980001909 |
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Date of cancellation: 20220311 Granted publication date: 20130724 Pledgee: Changle Shandong rural commercial bank Limited by Share Ltd. Pledgor: Shandong Yifu Jinye Jewelry Co.,Ltd. Registration number: Y2021980001909 |
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Denomination of invention: Automatic four axis metal bead string engraving machine Effective date of registration: 20220317 Granted publication date: 20130724 Pledgee: Changle Shandong rural commercial bank Limited by Share Ltd. Pledgor: Shandong Yifu Jinye Jewelry Co.,Ltd. Registration number: Y2022980002679 |
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Date of cancellation: 20230315 Granted publication date: 20130724 Pledgee: Changle Shandong rural commercial bank Limited by Share Ltd. Pledgor: Shandong Yifu Jinye Jewelry Co.,Ltd. Registration number: Y2022980002679 |
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Denomination of invention: Automatic four-axis metal bead string carving machine Effective date of registration: 20230322 Granted publication date: 20130724 Pledgee: Changle Shandong rural commercial bank Limited by Share Ltd. Pledgor: Shandong Yifu Jinye Jewelry Co.,Ltd. Registration number: Y2023980035577 |
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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: 20130724 Pledgee: Changle Shandong rural commercial bank Limited by Share Ltd. Pledgor: Shandong Yifu Jinye Jewelry Co.,Ltd. Registration number: Y2023980035577 |
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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: Fully automatic four axis metal bead string engraving machine Granted publication date: 20130724 Pledgee: Changle Shandong rural commercial bank Limited by Share Ltd. Pledgor: Shandong Yifu Jinye Jewelry Co.,Ltd. Registration number: Y2024980007937 |