CN107647541A - The CNC digitalization processing methods of jewellery - Google Patents
The CNC digitalization processing methods of jewellery Download PDFInfo
- Publication number
- CN107647541A CN107647541A CN201711020687.5A CN201711020687A CN107647541A CN 107647541 A CN107647541 A CN 107647541A CN 201711020687 A CN201711020687 A CN 201711020687A CN 107647541 A CN107647541 A CN 107647541A
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- Prior art keywords
- jewellery
- workpiece
- program
- cnc
- lathe
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Classifications
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C27/00—Making jewellery or other personal adornments
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/4097—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by using design data to control NC machines, e.g. CAD/CAM
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Adornments (AREA)
Abstract
The invention discloses a kind of CNC digitalization processing methods of jewellery, its step includes drawing jewellery product design document, designed according to product design document and prepare wax-pattern, the workpiece for including jewellery blank and supporting structure is made in reverse mould, drawing is converted into machine program language, lathe is inputted, starts procedure, workpiece is processed.The CNC digital control processing stages can be entered after the present invention program reverse mould, comprehensive processing is carried out to jewellery blank by digital control processing, the process for holding mould by hand is saved, processing efficiency is on the one hand improved, reduces production cost, on the other hand machining make it that product is more precisely and attractive in appearance.
Description
Technical field
The present invention relates to the CNC digitalization processing methods of the production and processing method of jewellery, more particularly to a kind of jewellery.
Technical background
Processing technology of jewelry mainly includes plate-making, reverse mould, holds the multiple working procedures such as mould, polishing, wherein traditional manual operations
Human cost is high, tedious process, low production efficiency；And due to the limitation of craft, product is not smart enough in profile and size
Really, the weight error of finished product is also bigger.Need more precisely efficient process to solve conventional manual method in accuracy etc.
Aspect is limited to, and CNC Computerized Numerical Control processing technologies can process the complex profile that conventional method is difficult to process, and precision is high and production efficiency is high,
It is widely used in manufacture field.However, existing processing method, for most of jewellery, such as ring class, fresh idea, edge stone class
Deng due to inconvenient clamping, it usually needs the inside of jewellery blank is carried out holding mould after reverse mould, afterwards again filled jewellery blank
It is clipped on lathe, outside is processed by CNC numerical controls.Workpiece deformation is caused unavoidably due to holding mould by hand, error etc. be present
Problem, brought inconvenience to follow-up processing and influence final products fineness degree.If it can thus be machined into substituting originally
Mould is held by hand, will solve the problems such as above-mentioned workpiece deformation.
Goal of the invention
It is an object of the invention to provide a kind of new jewellery CNC processing methods, existing method is overcome to hold mould step by hand
Technique is cumbersome and the problem of precision is inadequate, improves the production efficiency and product fineness degree of processing of ornament.In order to realize above-mentioned mesh
, the invention provides following technical scheme：
A kind of CNC digitalization processing methods of jewellery, methods described include：
S10 draws jewellery product design document, is designed according to product design document and prepares the wax-pattern of workpiece to be processed；
Workpiece to be further processed is made in S20 obtaining steps S10 workpiece wax-pattern, reverse mould；
The drawing of jewellery product is converted into machine program language by S30 using Mastercam softwares；
Program is inputted lathe by S70, and carries out starting preceding inspection；
S80 starts procedure, and workpiece is processed.
Workpiece cere described in step S10 includes jewellery cere and supporting structure cere；
Workpiece described in step S20 includes jewellery blank and supporting structure；The supporting structure is fixed on jewellery blank
Bottom, it is collectively forming workpiece to be processed.
Preferably, step S30 using Mastercam softwares by the drawing of jewellery product be converted into machine program language it
Afterwards, in addition to step：S40 is according to program, setting workpiece clamping pattern.
Preferably, step S40 includes according to program, setting workpiece clamping pattern, the clamping pattern：By the branch on workpiece
Frame structure is fixed on lathe with fixture.
Preferably, in step S40 according to program, after setting workpiece clamping pattern, in addition to step：S50 according to program,
The standby process tool of choosing, clamping cutter are simultaneously carried out to knife.
Preferably, the step S50 selects standby tool and to knife, specifically included according to program：From suitable knife
Tool, corresponding cutters of polishing, clamping cutter, is carried out to knife to determine position of the program origin in lathe coordinate system.
Preferably, program is inputted into lathe in step S70, and before checking before being started, in addition to step：S60 roots
According to program simulating cutting environment, including simulation feed path, the lower cutter position of setting.
Preferably, the drawing of jewellery is converted into machine program language by the step S30 using Mastercam softwares,
The drafting jewellery drawing includes:Use jewelCAD Software on Drawing jewellery product 3D drawings.
Preferably, program is inputted lathe by the step S70, and carries out starting preceding inspection, is specifically included：Program is inputted
Lathe, corresponding coordinate system in lathe is set, check cutter compensation parameter and exterior coordinate system in lathe, reaffirm corresponding journey
Sequence is numbered.
Preferably, the step S80 starts procedure, and workpiece is processed, including by supporting structure from workpiece
Excision.
Preferably, after completing to process, in addition to step：Processed finished products relative dimensions are checked, QC inspections are carried out to finished product.
Technical scheme, workpiece made of reverse mould of making a plate includes jewellery blank and supporting structure, follow-up
During CNC number processings, fixture can fix jewellery blank by clamping support during clamping so that jewellery blank can be completely sudden and violent
Dew, it is easy to further comprehensive processing；The CNC digital control processing stages can be entered after reverse mould, by digital control processing to jewellery hair
Base carries out comprehensive processing, saves the process for holding mould by hand, on the one hand improves processing efficiency, reduces production cost, separately
On the one hand machining make it that product is more precisely and attractive in appearance.
Brief description of the drawings
The flow chart of Fig. 1 jewellery CNC digital printing method specific embodiments of the present invention
Specific implementation method
To make technical staff more fully understand the present invention, embodiments of the invention are carried out specifically with reference to the accompanying drawings
It is bright but not as a limitation of the invention.Technical scheme between each embodiment can be combined with each other, but must be with this
Field those of ordinary skill can be implemented as basis, should recognize when the combination appearance of technical scheme is conflicting or can not realize
Combination for this technical scheme is not present, also not within the protection domain of application claims.As shown in figure 1, specific real
Apply in example, jewellery CNC digital printing methods of the present invention, comprise the following specific steps that：
S10 draws jewellery product design document, is designed according to product design document and the wax-pattern of workpiece to be processed is made；
Workpiece to be further processed is made in S20 obtaining steps S10 workpiece wax-pattern, reverse mould；The workpiece includes jewellery
Blank, and it is fixed on the supporting structure of jewellery blank bottom.
In different embodiments, the support for being common to a variety of jewellery can be used.Such as ring class, fresh idea class, edge stone class can
To use general supporting structure, supporting structure can facilitate the clamping of fixture in processing, fixture is not to facilitate lower knife as standard
Need to grip jewellery blank so that jewellery blank can be exposed in all directions, convenient lower knife processing.
In specific operation, according to the jewellery mechanism for wanting to prepare, corresponding supporting structure is designed, the plate-making the step of together
The wax pattern of jewellery and support, such as the present embodiment are prepared, prepared in step S10 includes for workpieces processing wax-pattern, the workpiece cere
Jewellery wax-pattern and support wax-pattern.Subsequently into the operation of step S20 reverse moulds, based on step S10 wax-pattern, work made from reverse mould
Part includes jewellery blank and supporting structure as previously described.
S30, the drawing of jewellery product is converted into machine program language using Mastercam softwares.
JewelCAD Software on Drawing jewellery product 3D drawings are wherein used, are specifically included：Product style figure is scanned, it is soft with PS
Scanned picture is converted to BMP forms by part；BMP format charts are imported into JewelCAD softwares, determined in JewelCAD softwares
Jewellery size, adjustment picture size；The picture adjusted is carried out to model shaping after retouching line, modeled with the curvilinear guide retouched,
By point-line-surface composition model；The model built up is carried out to render the 3D effect figure that needs are made.
S40, according to program, setting workpiece clamping pattern, clamping direction；The clamping pattern is included the support on workpiece
Structure is fixed on lathe with fixture；Jewellery blank is completely exposed, and is easy to follow-up comprehensive processing.
S50, according to program, select standby process tool, clamping cutter and carry out to knife.Specifically include：From suitable cutter, beat
Corresponding cutters are ground, clamping cutter, are carried out to knife to determine position of the program origin in lathe coordinate system, are done for follow-up processing
Good preparation.Wherein, to should be noted that the length of cutter clamping during knife, avoid it is too short interfere, hit knife, while also to avoid
It is long shake knife phenomenon occur.
S60, according to program simulating cutting environment, including simulation feed path, the lower cutter position of setting, check clamping direction.
S70, program is inputted into lathe, sets corresponding coordinate system in lathe, check in lathe cutter compensation parameter and outer
Portion's coordinate system, reaffirm that corresponding program is numbered.
S80, start procedure, workpiece is processed.Wherein, knife, inspection pair are slowly descended in program startup control system
Whether whether correct, knife number picked up meets current knife number to knife；Cutting process is paid close attention in program operation process, should be temporary immediately if any exception
Stop program and check；Running situation, including tool wear degree etc. are checked in process at any time.In the present embodiment, add
Work step also includes cutting off supporting structure from workpiece suddenly, only retains the jewellery part after processing.
In one embodiment, after completing to process, in addition to step：Processed finished products relative dimensions are checked, to finished product
Carry out QC inspections.Control drawing goes through Working position with the presence or absence of unqualified, checks all sizes.
Technical scheme, devises supporting structure, the workpiece after reverse mould include jewellery blank to be processed and
It is fixed on the support of jewellery blank bottom.By taking ring as an example, ring blank only has ring in itself after traditional handicraft reverse mould, clamping
When fixture be fixed on ring inner ring, thus limit the processing to ring inner ring, can only be after reverse mould, by holding by hand during processing
Mould processes ring inner ring, then carries out CNC digital control processings.Not only increase cost of labor, be also easy to cause in manual handling thereof
The deformation of workpiece, it is unfavorable for follow-up processing.
The present invention is scheme, and the workpiece after reverse mould in itself, in addition to is fixed on the support of bottom, clamping except ring blank
When fixture clamp bracket position, ring inner ring position does not stop, is easy to 360 degrees omnidirection to process, thus can directly carry out
CNC is printed, and mould step is held in the craft for saving traditional handicraft.And this method is applicable to the ring that inner ring is arbitrary shape
Refer to.The present invention program, processing method more flexible and convenient, and combined suitable for the high product of intractability, such as more bulk-breakings,
Each bulk-breaking coordinates.
The CNC digital printing methods of the present invention make it that product is more accurate, smaller with intrinsic weight error.Equally with
Exemplified by ring, conventional machining process, mould processing ring inner ring is held by hand after reverse mould, due to asking for manual firmly weight
Topic, the inner ring of ring are difficult to avoid that the deformation of very little.It is complete rear to polishing to hold mould, whole piece process is got off, calculated from design drawing
Weight error 1-2 gram of the weight to finished product.Include the support of ring blank and bottom after this technique reverse mould, inner ring can be with during clamping
It is exposed and is easy to process, thus can directly carry out CNC printings, CNC, which is finished, is directly entered polishing step, avoids and holds by hand
The step of mould, the error that manual operations is brought is eliminated, thus cost error is reduced to 0.1 to 0.3 gram.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the scope of the invention, it is every at this
Under the inventive concept of invention, the technology made using present invention explanation and accompanying drawing content is extended or recreation is included in the present invention
Scope of patent protection in.
Claims (10)
1. the CNC digitalization processing methods of a kind of jewellery, it is characterised in that methods described includes：
S10 draws jewellery product design document, is designed according to product design document and prepares the wax-pattern of workpiece to be processed；
Workpiece to be further processed is made in S20 obtaining steps S10 workpiece wax-pattern, reverse mould；
The drawing of jewellery product is converted into machine program language by S30 using Mastercam softwares；
Program is inputted lathe by S70, and carries out starting preceding inspection；
S80 starts procedure, and workpiece is processed.
Workpiece cere described in step S10 includes jewellery cere and supporting structure cere；
Workpiece described in step S20 includes jewellery blank and supporting structure；The supporting structure is fixed on jewellery blank bottom,
It is collectively forming workpiece to be processed.
2. digitalization processing method according to claim 1, it is characterised in that will using Mastercam softwares in step S30
The drawing of jewellery product is converted into after machine program language, in addition to step：
S40 is according to program, setting workpiece clamping pattern.
3. the CNC digitalization processing methods of jewellery according to claim 2, it is characterised in that step S40 according to program, if
Determine clamping workpiece pattern, the clamping pattern includes：Supporting structure on workpiece is fixed on lathe with fixture.
4. digitalization processing method according to claim 2, it is characterised in that in step S40 according to program, setting workpiece dress
After clip mode, in addition to step：
S50 selects standby process tool, clamping cutter and carried out to knife according to program.
5. jewellery CNC digitalization processing method according to claim 4, it is characterised in that the step S50 is according to journey
Sequence, select standby tool and to knife, specifically include：From suitable cutter, corresponding cutters of polishing, clamping cutter, carry out to knife
To determine position of the program origin in lathe coordinate system.
6. digitalization processing method according to claim 1, it is characterised in that program is inputted into lathe in step S70, gone forward side by side
Before row checks before starting, in addition to step：
S60 is according to program simulating cutting environment, including simulation feed path, the lower cutter position of setting.
7. the CNC digitalization processing methods of jewellery according to claim 1, it is characterised in that the step S30 is used
The drawing of jewellery is converted into machine program language by Mastercam softwares, and the drafting jewellery drawing includes:Use
JewelCAD Software on Drawing jewellery product 3D drawings.
8. the CNC digitalization processing methods of jewellery according to claim 1, it is characterised in that the step S70 is defeated by program
Enter lathe, and carry out starting preceding inspection, specifically include：
Program is inputted into lathe, sets corresponding coordinate system in lathe, checks cutter compensation parameter and exterior coordinate system in lathe,
Reaffirm that corresponding program is numbered.
9. the CNC digitalization processing methods of jewellery according to claim 1, it is characterised in that the step S80 starts processing
Program, workpiece is processed, including supporting structure is cut off from workpiece.
10. according to any jewellery numeral CNC digitalization processing methods of claim 1 to 9, it is characterised in that complete to add
After work, in addition to step：Processed finished products relative dimensions are checked, QC inspections are carried out to finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711020687.5A CN107647541A (en) | 2017-10-27 | 2017-10-27 | The CNC digitalization processing methods of jewellery |
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| CN201711020687.5A CN107647541A (en) | 2017-10-27 | 2017-10-27 | The CNC digitalization processing methods of jewellery |
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| CN107647541A true CN107647541A (en) | 2018-02-02 |
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| CN201711020687.5A Pending CN107647541A (en) | 2017-10-27 | 2017-10-27 | The CNC digitalization processing methods of jewellery |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108669725A (en) * | 2018-06-12 | 2018-10-19 | 厦门无双网络科技有限公司 | A kind of making processing technology of noble metal petal tooth pendant |
| CN108968245A (en) * | 2018-06-07 | 2018-12-11 | 深圳丰艺珠宝首饰有限公司 | A kind of glassy metal grade mirror surface cutting method and technique manufacture |
| CN108973489A (en) * | 2018-07-20 | 2018-12-11 | 东莞嘉言金品珠宝科技有限公司 | Ornaments pattern forming technique |
| CN109358567A (en) * | 2018-12-07 | 2019-02-19 | 上海维宏电子科技股份有限公司 | Cutting tool for CNC machine path compensation and the method for processing |
| CN110833243A (en) * | 2019-11-29 | 2020-02-25 | 深圳市雅诺信珠宝首饰有限公司 | Intelligent jewelry processing equipment and processing method |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108968245A (en) * | 2018-06-07 | 2018-12-11 | 深圳丰艺珠宝首饰有限公司 | A kind of glassy metal grade mirror surface cutting method and technique manufacture |
| CN108669725A (en) * | 2018-06-12 | 2018-10-19 | 厦门无双网络科技有限公司 | A kind of making processing technology of noble metal petal tooth pendant |
| CN108973489A (en) * | 2018-07-20 | 2018-12-11 | 东莞嘉言金品珠宝科技有限公司 | Ornaments pattern forming technique |
| CN109358567A (en) * | 2018-12-07 | 2019-02-19 | 上海维宏电子科技股份有限公司 | Cutting tool for CNC machine path compensation and the method for processing |
| CN109358567B (en) * | 2018-12-07 | 2021-04-09 | 上海维宏电子科技股份有限公司 | Method for compensating and processing cutter path of numerical control machine tool |
| CN110833243A (en) * | 2019-11-29 | 2020-02-25 | 深圳市雅诺信珠宝首饰有限公司 | Intelligent jewelry processing equipment and processing method |
| CN110833243B (en) * | 2019-11-29 | 2021-03-16 | 深圳市雅诺信珠宝首饰有限公司 | Intelligent jewelry processing equipment and processing method |
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Application publication date: 20180202 |