CN111070502A - Manufacturing process of PIN nail mold - Google Patents
Manufacturing process of PIN nail mold Download PDFInfo
- Publication number
- CN111070502A CN111070502A CN201811212224.3A CN201811212224A CN111070502A CN 111070502 A CN111070502 A CN 111070502A CN 201811212224 A CN201811212224 A CN 201811212224A CN 111070502 A CN111070502 A CN 111070502A
- Authority
- CN
- China
- Prior art keywords
- die
- pin nail
- mould
- pin
- processing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
- B29C33/3842—Manufacturing moulds, e.g. shaping the mould surface by machining
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
- B29C33/3842—Manufacturing moulds, e.g. shaping the mould surface by machining
- B29C33/3857—Manufacturing moulds, e.g. shaping the mould surface by machining by making impressions of one or more parts of models, e.g. shaped articles and including possible subsequent assembly of the parts
- B29C33/3892—Preparation of the model, e.g. by assembling parts
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention relates to the technical field of circuit board printing tools, in particular to a manufacturing process of a PIN nail mold, which comprises the steps of mold installation, plastic particle filling, starting up, injection molding parameter setting, trial processing, formal processing, packaging and the like, and compared with the prior art, the manufacturing process has the beneficial effects that: the invention provides a manufacturing process of a PIN nail die, and the produced PIN nail is made of a special plastic material through injection molding, has the characteristics of wear resistance, pressure resistance, high temperature resistance and corrosion resistance, has certain flexibility, cannot damage copper surface circuits of a circuit board, and cannot cause pollution, oxidation or residue on a fresh copper surface after cleaning.
Description
Technical Field
The invention relates to the technical field of manufacturing of PIN nail dies, in particular to a manufacturing process of a PIN nail die.
Background
When the circuit board is manufactured, the traditional air guide bottom plate (a substrate is used for supporting the circuit board through a drilling or molding technology) is used, so that a gap is formed between a hole to be filled with ink and a table top of a printing machine table, the filling of the ink is facilitated, and the reverse side of the circuit board is ensured not to be polluted; in the surface ink printing process, metal nails are used and fixed on the bottom plate by adhesive tapes to support the circuit board, and the metal nails are easy to damage the circuit board when the circuit board bears pressure due to pressure bearing during circuit board printing, so that the yield of products is reduced.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides the PIN nail manufactured by the PIN nail mold manufacturing process, the product is made of a special plastic material through injection molding, has the characteristics of wear resistance, pressure resistance, high temperature resistance and corrosion resistance, has certain flexibility, cannot damage copper surface circuits of a circuit board, cannot cause pollution oxidation or residue on a fresh copper surface after cleaning, and needs to be processed and manufactured by a specific mold during manufacturing of the PIN nail.
The invention provides a manufacturing process of a PIN nail die for solving the technical problems, which is characterized by comprising the following steps:
firstly, manufacturing a PIN nail design drawing: designing a three-dimensional drawing of the PIN nail according to the shape and the size of the PIN nail required by a company technician, wherein the three-dimensional drawing contains necessary sizes; or a workshop technician manually makes a sample;
secondly, measuring parameters: actually measuring specific parameters of the PIN nail;
thirdly, designing a mould: designing a mould for processing the PIN nail according to the measured PIN nail parameters;
step four, UG animation simulation: after the mold design is finished, a technician uses UG software to carry out animation simulation of mold processing PIN nails;
fifthly, selecting a die carrier: selecting a die frame suitable for die processing according to the shape and the size of the die;
sixth step, rough machining of the die carrier: after the die carrier is selected, the die carrier can not completely fit the place of the die, and secondary processing is carried out;
step seven, modulation carburizing and quenching: putting the mould blank into an active carburizing medium, heating to a single-phase austenite region at 900-950 ℃, and after keeping the temperature for enough time, enabling active carbon atoms decomposed from the carburizing medium to permeate into the surface layer of the steel part, thereby obtaining high carbon on the surface layer and keeping the original components in the core; then quenching treatment is carried out to greatly improve the strength, hardness, wear resistance, fatigue strength and toughness of the steel;
eighth, cutting a slow-walking wire: transferring the blank after modulation, carburization and quenching to a numerical control machining workshop, and performing wire forming cutting;
ninth, modeling a precision machining center: further processing the mould modeling.
Step ten, electric spark modeling: burrs on the surface or edges of the finished product die are treated by electric spark equipment, so that the smoothness of the whole die is improved, and the die is also rust-resistant;
step ten, assembling by a fitter: a bench worker integrally assembles the manufactured and molded die according to a drawing and checks the qualification after the assembly is finished;
the eleventh step: trial production: and (3) performing trial production of the PIN nail by using the die manufactured in the step, and inspecting the qualification of the produced PIN nail.
The twelfth step: and (4) inspecting the qualified PIN nails, selecting a manufactured die, and carrying out batch production on the die by adopting the process of the steps.
Compared with the prior art, the invention has the beneficial effects that: the PIN nail produced by the mould is made of a special plastic material through injection molding, has the characteristics of wear resistance, pressure resistance, high temperature resistance and corrosion resistance, has certain flexibility, cannot damage copper surface circuits of a circuit board, and cannot cause pollution oxidation or residue on a fresh copper surface after being cleaned.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As a preferred embodiment of the invention, when in use, comprises the following steps:
firstly, manufacturing a PIN nail design drawing: designing a three-dimensional drawing of the PIN nail according to the shape and the size of the PIN nail required by a company technician, wherein the three-dimensional drawing contains necessary sizes; or a workshop technician manually makes a sample;
secondly, measuring parameters: actually measuring specific parameters of the PIN nail;
thirdly, designing a mould: designing a mould for processing the PIN nail according to the measured PIN nail parameters;
step four, UG animation simulation: after the mold design is finished, a technician uses UG software to carry out animation simulation of mold processing PIN nails;
fifthly, selecting a die carrier: selecting a die frame suitable for die processing according to the shape and the size of the die;
sixth step, rough machining of the die carrier: after the die carrier is selected, the die carrier can not completely fit the place of the die, and secondary processing is carried out;
step seven, modulation carburizing and quenching: putting the mould blank into an active carburizing medium, heating to a single-phase austenite region at 900-950 ℃, and after keeping the temperature for enough time, enabling active carbon atoms decomposed from the carburizing medium to permeate into the surface layer of the steel part, thereby obtaining high carbon on the surface layer and keeping the original components in the core; then quenching treatment is carried out to greatly improve the strength, hardness, wear resistance, fatigue strength and toughness of the steel;
eighth, cutting a slow-walking wire: transferring the blank after modulation, carburization and quenching to a numerical control machining workshop, and performing wire forming cutting;
ninth, modeling a precision machining center: further processing the mould modeling.
Step ten, electric spark modeling: burrs on the surface or edges of the finished product die are treated by electric spark equipment, so that the smoothness of the whole die is improved, and the die is also rust-resistant;
step ten, assembling by a fitter: a bench worker integrally assembles the manufactured and molded die according to a drawing and checks the qualification after the assembly is finished;
the eleventh step: trial production: and (3) performing trial production of the PIN nail by using the die manufactured in the step, and inspecting the qualification of the produced PIN nail.
The twelfth step: and (4) inspecting the qualified PIN nails, selecting a manufactured die, and carrying out batch production on the die by adopting the process of the steps.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. A manufacturing process of a PIN nail mold is characterized by comprising the following steps:
firstly, manufacturing a PIN nail design drawing: designing a three-dimensional drawing of the PIN nail according to the shape and the size of the PIN nail required by a company technician, wherein the three-dimensional drawing contains necessary sizes; or a workshop technician manually makes a sample;
secondly, measuring parameters: actually measuring specific parameters of the PIN nail;
thirdly, designing a mould: designing a mould for processing the PIN nail according to the measured PIN nail parameters;
step four, UG animation simulation: after the mold design is finished, a technician uses UG software to carry out animation simulation of mold processing PIN nails;
fifthly, selecting a die carrier: selecting a die frame suitable for die processing according to the shape and the size of the die;
sixth step, rough machining of the die carrier: after the die carrier is selected, the die carrier can not completely fit the place of the die, and secondary processing is carried out;
step seven, modulation carburizing and quenching: putting the mould blank into an active carburizing medium, heating to a single-phase austenite region at 900-950 ℃, and after keeping the temperature for enough time, enabling active carbon atoms decomposed from the carburizing medium to permeate into the surface layer of the steel part, thereby obtaining high carbon on the surface layer and keeping the original components in the core; then quenching treatment is carried out to greatly improve the strength, hardness, wear resistance, fatigue strength and toughness of the steel;
eighth, cutting a slow-walking wire: transferring the blank after modulation, carburization and quenching to a numerical control machining workshop, and performing wire forming cutting;
ninth, modeling a precision machining center: further processing the mould modeling;
step ten, electric spark modeling: burrs on the surface or edges of the finished product die are treated by electric spark equipment, so that the smoothness of the whole die is improved, and the die is also rust-resistant;
step ten, assembling by a fitter: a bench worker integrally assembles the manufactured and molded die according to a drawing and checks the qualification after the assembly is finished;
the eleventh step: trial production: trial production of the PIN nail is carried out by using the mould manufactured in the step, and the qualification of the produced PIN nail is inspected;
the twelfth step: and (4) inspecting the qualified PIN nails, selecting a manufactured die, and carrying out batch production on the die by adopting the process of the steps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811212224.3A CN111070502A (en) | 2018-10-18 | 2018-10-18 | Manufacturing process of PIN nail mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811212224.3A CN111070502A (en) | 2018-10-18 | 2018-10-18 | Manufacturing process of PIN nail mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111070502A true CN111070502A (en) | 2020-04-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811212224.3A Pending CN111070502A (en) | 2018-10-18 | 2018-10-18 | Manufacturing process of PIN nail mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111070502A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112570999A (en) * | 2020-12-15 | 2021-03-30 | 苏州市跃宇精密机械有限公司 | High-precision aerospace part ultra-precision machining process |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101259553A (en) * | 2008-04-21 | 2008-09-10 | 耐普罗机械（苏州）有限公司 | Electrospark forming processing DNC system facing die making system |
| CN202155993U (en) * | 2011-03-18 | 2012-03-07 | 富港电子（东莞）有限公司 | Plastic forming die |
| CN106584040A (en) * | 2015-10-15 | 2017-04-26 | 东莞市圣锐模具科技有限公司 | Technological manufacturing method of mold and steps |
| CN108406237A (en) * | 2018-03-22 | 2018-08-17 | 昆山普恩斯模具有限公司 | A kind of preparation process of mould bases |
-
2018
- 2018-10-18 CN CN201811212224.3A patent/CN111070502A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101259553A (en) * | 2008-04-21 | 2008-09-10 | 耐普罗机械（苏州）有限公司 | Electrospark forming processing DNC system facing die making system |
| CN202155993U (en) * | 2011-03-18 | 2012-03-07 | 富港电子（东莞）有限公司 | Plastic forming die |
| CN106584040A (en) * | 2015-10-15 | 2017-04-26 | 东莞市圣锐模具科技有限公司 | Technological manufacturing method of mold and steps |
| CN108406237A (en) * | 2018-03-22 | 2018-08-17 | 昆山普恩斯模具有限公司 | A kind of preparation process of mould bases |
Non-Patent Citations (1)
| Title |
|---|
| 吴泊良: "《模具成型工艺与模具设计》", 31 December 2011, 国防工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112570999A (en) * | 2020-12-15 | 2021-03-30 | 苏州市跃宇精密机械有限公司 | High-precision aerospace part ultra-precision machining process |
| CN112570999B (en) * | 2020-12-15 | 2022-07-01 | 苏州市跃宇精密机械有限公司 | High-precision aerospace part ultra-precision machining process |
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Application publication date: 20200428 |