CN104476114A - Bottom cover plate machining technology - Google Patents
Bottom cover plate machining technology Download PDFInfo
- Publication number
- CN104476114A CN104476114A CN201410594504.0A CN201410594504A CN104476114A CN 104476114 A CN104476114 A CN 104476114A CN 201410594504 A CN201410594504 A CN 201410594504A CN 104476114 A CN104476114 A CN 104476114A
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- CN
- China
- Prior art keywords
- lathe
- cover plate
- bottom cover
- machining
- phi
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling, Drilling, And Turning Of Wood (AREA)
Abstract
The invention discloses a bottom cover plate machining technology. The machining technology comprises step one, sawing a material off with a sawing machine, wherein the diameter phi is 64mm, and the length is 17mm; step two, performing fine lathing on the material through a lathe till the diameter phi is 60+/-0.1mm; step three, fixing one end of the material through a lathe and machining the other end to perform fine lathing till phi is equal to 49.5 +/-0.2mm, wherein the fine lathing depth is 2+/-0.1mm; step four, chamfering the ends with diameters phi 60+/-0.1mm and phi 49.5+/- 0.2mm, wherein the angle is 45 degrees; step five, performing direction machining through the lathe to machine the overall length of the material to be 12+/-0.2mm; step six, polishing the material surface, wherein the surface roughness is Ra 6.3; step seven, checking and putting the machined material in storage. By means of the machining technology, the production requirement is met through material sawing by the sawing machine, lathe rough machining and fine machining and material surface polishing, and accordingly, the accuracy and the strength of the produced bottom cover plate are improved to meet the requirement, the defective percentage is reduced, and the production cost is reduced.
Description
Technical field
The present invention relates to a kind of processing technology of bottom cover plate, belong to Machining Technology field.
Background technology
Existing a variety of method is manufactured with to bottom cover plate, but all there are this some problems, such as bottom cover plate insufficient strength, bottom cover plate global shape is undesirable, such bottom cover plate can not be met the need of market, be unfavorable for carrying out smoothly of production, therefore in order to better enable bottom cover plate meet the demands, propose a kind of technological method for processing and solving this problem.
Summary of the invention
For the technical problem of above-mentioned existence, the object of the invention is: the processing technology proposing a kind of easy to process, bottom cover plate that accuracy is high.
Technical solution of the present invention is achieved in that a kind of processing technology of bottom cover plate, the first step: under being sawed by material with sawing machine, diameter phi 64mm, length 17mm; Second step: with lathe by material finish turning to diameter phi 60 ± 0.1mm; 3rd step: with lathe, material one end face is fixed, other end is processed, by end face finish turning to φ 49.5 ± 0.2mm, the finish turning degree of depth is 2 ± 0.1mm; 4th step: by the end chamfering of lathe by diameter phi 60 ± 0.1mm and φ 49.5 ± 0.2mm, angle is 45 °; 5th step: with the processing of lathe direction, the overall length of material is machined to 12 ± 0.2mm; 6th step: material is carried out surface finish, surface roughness Ra 6.3; 7th step: by the examination of materials that processes and warehouse-in.
Preferably, in the 7th step to material test selective examination time, carry out outward appearance sampling observation and size inspect by random samples, outward appearance inspects 10 by random samples, and size inspects 6 by random samples.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
The processing technology of a kind of bottom cover plate of the present invention, by sawing machine material sawing, lathe is rough turn to be processed with finish turning, surface finish is carried out to material, meets production requirement, improve precision, the intensity of the bottom cover plate of producing, make it meet the requirements, reduction in the numbers of seconds, reduce production cost.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solution of the present invention is described further:
Accompanying drawing 1 is material schematic diagram before the processing of the processing technology of a kind of bottom cover plate of the present invention;
Accompanying drawing 2 is material schematic diagram in the processing of the processing technology of a kind of bottom cover plate of the present invention;
Accompanying drawing 3 is the finished product schematic diagram of the processing technology of a kind of bottom cover plate of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described.
Be the processing technology of a kind of bottom cover plate of the present invention as illustrated in the accompanying drawings from 1 to 3, embodiment one: the first step: under being sawed by material with sawing machine, diameter phi 64mm, length 17mm, tentatively determine diameter and the length of material; Second step: with lathe by material finish turning to diameter phi 59.9mm, by materials processing to the diameter required; 3rd step: with lathe, material one end face is fixed, other end is processed, by end face finish turning to φ 49.3mm, the finish turning degree of depth is 1.9mm, is processed by an end face, meets drawing requirement; 4th step: by the end chamfering of lathe by diameter phi 59.9mm and φ 49.3mm, angle is 45 °, carries out chamfering, the profile of exact material; 5th step: with the processing of lathe direction, the overall length of material is machined to 11.8mm, completes the length requirement of material; 6th step: material is carried out surface finish, surface roughness Ra 6.3, carries out polishing, makes it arrive the surface roughness of requirement; 7th step: by the examination of materials that processes and warehouse-in, test selective examination time, carry out outward appearance sampling observation and size is inspected by random samples, outward appearance inspects 10 by random samples, and size inspects 6 by random samples.
Embodiment two: the first step: under being sawed by material with sawing machine, diameter phi 64mm, length 17mm, tentatively determine diameter and the length of material; Second step: with lathe by material finish turning to diameter phi 60mm, by materials processing to the diameter required; 3rd step: with lathe, material one end face is fixed, other end is processed, by end face finish turning to φ 49.5mm, the finish turning degree of depth is 2mm, is processed by an end face, meets drawing requirement; 4th step: by the end chamfering of lathe by diameter phi 60mm and φ 49.5mm, angle is 45 °, carries out chamfering, the profile of exact material; 5th step: with the processing of lathe direction, the overall length of material is machined to 12mm, completes the length requirement of material; 6th step: material is carried out surface finish, surface roughness Ra 6.3, carries out polishing, makes it arrive the surface roughness of requirement; 7th step: by the examination of materials that processes and warehouse-in, test selective examination time, carry out outward appearance sampling observation and size is inspected by random samples, outward appearance inspects 10 by random samples, and size inspects 6 by random samples.
Embodiment three: the first step: under being sawed by material with sawing machine, diameter phi 64mm, length 17mm, tentatively determine diameter and the length of material; Second step: with lathe by material finish turning to diameter phi 60.1mm, by materials processing to the diameter required; 3rd step: with lathe, material one end face is fixed, other end is processed, by end face finish turning to φ 49.7mm, the finish turning degree of depth is 2.1mm, is processed by an end face, meets drawing requirement; 4th step: by the end chamfering of lathe by diameter phi 60.1mm and φ 49.7mm, angle is 45 °, carries out chamfering, the profile of exact material; 5th step: with the processing of lathe direction, the overall length of material is machined to 12.2mm, completes the length requirement of material; 6th step: material is carried out surface finish, surface roughness Ra 6.3, carries out polishing, makes it arrive the surface roughness of requirement; 7th step: by the examination of materials that processes and warehouse-in, test selective examination time, carry out outward appearance sampling observation and size is inspected by random samples, outward appearance inspects 10 by random samples, and size inspects 6 by random samples.
The processing technology of a kind of bottom cover plate of the present invention, by sawing machine material sawing, lathe is rough turn to be processed with finish turning, surface finish is carried out to material, meets production requirement, improve precision, the intensity of the bottom cover plate of producing, make it meet the requirements, reduction in the numbers of seconds, reduce production cost.
Above-described embodiment is only for illustrating technical conceive of the present invention and feature; its object is to person skilled in the art can be understood content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (2)
1. a processing technology for bottom cover plate, is characterized in that: the first step: under being sawed by material with sawing machine, diameter phi 64mm, length 17mm; Second step: with lathe by material finish turning to diameter phi 60 ± 0.1mm; 3rd step: with lathe, material one end face is fixed, other end is processed, by end face finish turning to φ 49.5 ± 0.2mm, the finish turning degree of depth is 2 ± 0.1mm; 4th step: by the end chamfering of lathe by diameter phi 60 ± 0.1mm and φ 49.5 ± 0.2mm, angle is 45 °; 5th step: with the processing of lathe direction, the overall length of material is machined to 12 ± 0.2mm; 6th step: material is carried out surface finish, surface roughness Ra 6.3; 7th step: by the examination of materials that processes and warehouse-in.
2. the processing technology of a kind of bottom cover plate as claimed in claim 1, is characterized in that: in the 7th step to material test selective examination time, carry out outward appearance sampling observation and size inspect by random samples, outward appearance inspects 10 by random samples, and size inspects 6 by random samples.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410594504.0A CN104476114A (en) | 2014-10-29 | 2014-10-29 | Bottom cover plate machining technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410594504.0A CN104476114A (en) | 2014-10-29 | 2014-10-29 | Bottom cover plate machining technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104476114A true CN104476114A (en) | 2015-04-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410594504.0A Pending CN104476114A (en) | 2014-10-29 | 2014-10-29 | Bottom cover plate machining technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104476114A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105773084A (en) * | 2016-06-03 | 2016-07-20 | 江苏南山冶金机械制造有限公司 | Pitted surface roller machining technology |
| CN109967971A (en) * | 2017-12-28 | 2019-07-05 | 宁波江丰电子材料股份有限公司 | Wafer tray processing method |
| CN114701002A (en) * | 2022-04-22 | 2022-07-05 | 东莞富润得精密技术有限公司 | Slotting machining process for acrylic display panel piece |
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| US4656723A (en) * | 1984-06-11 | 1987-04-14 | Kioritz Corporation | Method of forming screw thread on crankshaft and the like |
| JP2000317738A (en) * | 1999-05-10 | 2000-11-21 | Hamanaka Nut Kk | Manufacture of stainless steel bolt |
| CN101468437A (en) * | 2007-12-26 | 2009-07-01 | 深圳市大族激光科技股份有限公司 | Method for processing stator |
| CN102380743A (en) * | 2010-08-30 | 2012-03-21 | 温永林 | Manufacturing process for unthreaded rod of orange peeler |
| CN102728997A (en) * | 2011-04-07 | 2012-10-17 | 温永林 | Stepped shaft bolt machining process |
| CN103341743A (en) * | 2013-07-08 | 2013-10-09 | 河北华北柴油机有限责任公司 | Anti-cracking machining method of small axial surface carburizing and hardening stepped shaft with end face provided with groove |
-
2014
- 2014-10-29 CN CN201410594504.0A patent/CN104476114A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4656723A (en) * | 1984-06-11 | 1987-04-14 | Kioritz Corporation | Method of forming screw thread on crankshaft and the like |
| JP2000317738A (en) * | 1999-05-10 | 2000-11-21 | Hamanaka Nut Kk | Manufacture of stainless steel bolt |
| CN101468437A (en) * | 2007-12-26 | 2009-07-01 | 深圳市大族激光科技股份有限公司 | Method for processing stator |
| CN102380743A (en) * | 2010-08-30 | 2012-03-21 | 温永林 | Manufacturing process for unthreaded rod of orange peeler |
| CN102728997A (en) * | 2011-04-07 | 2012-10-17 | 温永林 | Stepped shaft bolt machining process |
| CN103341743A (en) * | 2013-07-08 | 2013-10-09 | 河北华北柴油机有限责任公司 | Anti-cracking machining method of small axial surface carburizing and hardening stepped shaft with end face provided with groove |
Non-Patent Citations (1)
| Title |
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| 1280364193: ""普车实训图纸"", 《百度文库》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105773084A (en) * | 2016-06-03 | 2016-07-20 | 江苏南山冶金机械制造有限公司 | Pitted surface roller machining technology |
| CN105773084B (en) * | 2016-06-03 | 2019-01-29 | 江苏优泽科技有限公司 | A kind of processing technology of pitted skin roller |
| CN109967971A (en) * | 2017-12-28 | 2019-07-05 | 宁波江丰电子材料股份有限公司 | Wafer tray processing method |
| CN114701002A (en) * | 2022-04-22 | 2022-07-05 | 东莞富润得精密技术有限公司 | Slotting machining process for acrylic display panel piece |
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Application publication date: 20150401 |
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| RJ01 | Rejection of invention patent application after publication |