CN104476116A - Base processing technology - Google Patents
Base processing technology Download PDFInfo
- Publication number
- CN104476116A CN104476116A CN201410596820.1A CN201410596820A CN104476116A CN 104476116 A CN104476116 A CN 104476116A CN 201410596820 A CN201410596820 A CN 201410596820A CN 104476116 A CN104476116 A CN 104476116A
- Authority
- CN
- China
- Prior art keywords
- lathe
- endoporus
- chamfering
- inner hole
- base
- 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
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B1/00—Methods for turning or working essentially requiring the use of turning-machines; Use of auxiliary equipment in connection with such methods
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
Abstract
The invention discloses a base processing technology. The base processing technology comprises step one, performing inner hole turning on a material through a lathe, wherein the inner hole diameter phi is 25mm, and the depth is 25mm; steps two, performing inner hole fine lathing through the lathe till the diameter phi is 26.5+/-0.2mm; step three, tapping M30 threads towards the inner hole with the diameter phi being 26.5+/-0.2mm through the lathe; step four, chamfering the edge of the phi-26.5+/-0.2mm inner hole, wherein the chamfer is 4*45 degrees; step five, performing reverse processing on the material through the lathe to perform fine lathing on the material till the overall length is 50+/-0.4mm; step six, chamfering the material outer tube edge, wherein the chamfer is 2*45 degrees; step seven, checking and putting the product in storage. By means of the machining technology, the production requirement is met through technological steps of inner hole lathing through the lathe, thread tapping, chamfering and quality inspection, and accordingly, the size accuracy and the strength of the base 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 base, belong to Machining Technology field.
Background technology
Existing a variety of method is manufactured with to base, but all there are this some problems, such as base insufficient strength, base dimensions inaccuracy, global shape is undesirable, and such base can not be met the need of market, and is unfavorable for carrying out smoothly of production, therefore in order to better enable base meet the demands, proposing 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: propose a kind of processing dimension accurately, the processing technology of the base of satisfactory quality.
Technical solution of the present invention is achieved in that a kind of processing technology of base, the first step: carry out car endoporus with lathe to material, diameter of bore φ 25mm, dark 25mm; Second step: with lathe finish turning endoporus, by endoporus finish turning to diameter phi 26.5 ± 0.2mm; 3rd step: the screw thread of attacking M30 with the endoporus of lathe to φ 26.5 ± 0.2mm; 4th step: chamfering is carried out to the endoporus limit of φ 26.5 ± 0.2, the angle of 4*45 °; Material overall length finish turning is 50 ± 0.4mm by the 5th step: oppositely process material with lathe; 6th step: chamfering is carried out to material cylindrical tube edge, the angle of 2*45 °; 7th step: the product completed is tested 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 base of the present invention, by using the processing step of lathe car endoporus, cutting thread, chamfering, quality inspection, meets production requirement, improves dimensional accuracy and the intensity of base, makes 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 base of the present invention;
Accompanying drawing 2 is the finished product schematic diagram of the processing technology of a kind of base of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described.
As accompanying drawing 1,2 is depicted as the processing technology of a kind of base of the present invention, embodiment one: the first step: car endoporus is carried out to material with lathe, diameter of bore φ 25mm, dark 25mm, tentatively determine diameter of bore and the degree of depth; Second step: with lathe finish turning endoporus, by endoporus finish turning to diameter phi 26.3mm, finish turning endoporus; 3rd step: the screw thread of attacking M30 with the endoporus of lathe to φ 26.3mm, carries out tapping on request; 4th step: chamfering is carried out to the endoporus limit of φ 26.3mm, the angle of 4*45 °; 5th step: oppositely process material with lathe, is 49.6mm by material overall length finish turning, is oppositely processed by product, guarantee product total length; 6th step: chamfering is carried out to material cylindrical tube edge, the angle of 2*45 °; 7th step: test and warehouse-in to the product completed, carry out outward appearance sampling observation and size sampling observation, outward appearance inspects 10 by random samples, and size inspects 6 by random samples.
Embodiment two: the first step: car endoporus is carried out to material with lathe, diameter of bore φ 25mm, dark 25mm; Second step: with lathe finish turning endoporus, by endoporus finish turning to diameter phi 26.5mm; 3rd step: the screw thread of attacking M30 with the endoporus of lathe to φ 26.5mm; 4th step: chamfering is carried out to the endoporus limit of φ 26.5mm, the angle of 4*45 °; Material overall length finish turning is 50mm by the 5th step: oppositely process material with lathe; 6th step: chamfering is carried out to material cylindrical tube edge, the angle of 2*45 °; 7th step: the product completed is tested and warehouse-in.
Embodiment three: the first step: car endoporus is carried out to material with lathe, diameter of bore φ 25mm, dark 25mm; Second step: with lathe finish turning endoporus, by endoporus finish turning to diameter phi 26.7mm; 3rd step: the screw thread of attacking M30 with the endoporus of lathe to φ 26.7mm; 4th step: chamfering is carried out to the endoporus limit of φ 26.7mm, the angle of 4*45 °; Material overall length finish turning is 50.4mm by the 5th step: oppositely process material with lathe; 6th step: chamfering is carried out to material cylindrical tube edge, the angle of 2*45 °; 7th step: the product completed is tested and warehouse-in.
The processing technology of a kind of base of the present invention, by using the processing step of lathe car endoporus, cutting thread, chamfering, quality inspection, meets production requirement, improves dimensional accuracy and the intensity of base, makes 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 base, is characterized in that: the first step: carry out car endoporus with lathe to material, diameter of bore φ 25mm, dark 25mm; Second step: with lathe finish turning endoporus, by endoporus finish turning to diameter phi 26.5 ± 0.2mm; 3rd step: the screw thread of attacking M30 with the endoporus of lathe to φ 26.5 ± 0.2mm; 4th step: chamfering is carried out to the endoporus limit of φ 26.5 ± 0.2, the angle of 4*45 °; Material overall length finish turning is 50 ± 0.4mm by the 5th step: oppositely process material with lathe; 6th step: chamfering is carried out to material cylindrical tube edge, the angle of 2*45 °; 7th step: the product completed is tested and warehouse-in.
2. the processing technology of a kind of base 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 |
|---|---|---|---|
| CN201410596820.1A CN104476116A (en) | 2014-10-29 | 2014-10-29 | Base processing technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410596820.1A CN104476116A (en) | 2014-10-29 | 2014-10-29 | Base processing technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104476116A true CN104476116A (en) | 2015-04-01 |
Family
ID=52750790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410596820.1A Pending CN104476116A (en) | 2014-10-29 | 2014-10-29 | Base processing technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104476116A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017084135A1 (en) * | 2015-11-20 | 2017-05-26 | 南通弘峰机电有限公司 | Machining technology for base of large transformer |
-
2014
- 2014-10-29 CN CN201410596820.1A patent/CN104476116A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017084135A1 (en) * | 2015-11-20 | 2017-05-26 | 南通弘峰机电有限公司 | Machining technology for base of large transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150401 |