CN104400342A - Processing process of fixing rod - Google Patents
Processing process of fixing rod Download PDFInfo
- Publication number
- CN104400342A CN104400342A CN201410594337.XA CN201410594337A CN104400342A CN 104400342 A CN104400342 A CN 104400342A CN 201410594337 A CN201410594337 A CN 201410594337A CN 104400342 A CN104400342 A CN 104400342A
- Authority
- CN
- China
- Prior art keywords
- fixed bar
- fixing rod
- milling
- processing
- groove
- 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
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16S—CONSTRUCTIONAL ELEMENTS IN GENERAL; STRUCTURES BUILT-UP FROM SUCH ELEMENTS, IN GENERAL
- F16S3/00—Elongated members, e.g. profiled members; Assemblies thereof; Gratings or grilles
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
Abstract
The invention discloses a processing process of a fixing rod. The processing process comprises the following steps that 1, a machine tool is used for cutting materials, and the appearance of the fixing rod is processed according to drawing dimensions, wherein the diameter of the fixing rod is phi26+/-0.1mm; 2, the machine tool is used for reversely cutting the processed fixing rod to the length being 30+/-0.2mm; 3, a milling machine is used for groove milling, and a groove with the width being 5+/-0.1mm and the depth being 2mm is milled at the end surface phi 26+/-0.1mm of the fixing rod by using the circle center of the fixing rod as the center; 4, the two end surfaces of the fixing rod are chamfered for forming chamfer angles R3; 5, stress processing is carried out, i.e., the fixing rod is subjected to stress processing; 6, a completed product is subjected to surface polishing, wherein the surface roughness is Ra 12.5; 7, the product is inspected and is put into a warehouse. The processing process has the advantages that through the steps of the appearance cutting and the processing by the machine tool, the groove milling by the milling machine, the stress processing, the polishing and the inspection, the production requirements are met, and the precision and the intensity of the produced fixing rod are improved, so that the fixing rod conforms to the requirements, the rejection rate is reduced, and the production cost is reduced.
Description
Technical field
The present invention relates to a kind of processing technology of fixed bar, belong to Machining Technology field.
Background technology
Existing a variety of method is manufactured with to fixed bar, but all there are this some problems, such as fixed bar insufficient strength, the hole precision of fixed bar is inadequate, fixed bar global shape is undesirable, and such fixed bar can not be met the need of market, and is unfavorable for carrying out smoothly of production, therefore in order to better enable fixed bar 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 machining accuracy accurately, the processing technology of fixed bar that is of the required size.
Technical solution of the present invention is achieved in that a kind of processing technology of fixed bar, the first step: cut by material with lathe, by the profile of fixed bar according to drawing dimensioned out, and the diameter phi 26 ± 0.1mm of fixed bar; Second step: be length 30 ± 0.2mm by the fixed bar reverse cut processed with lathe; 3rd step: carry out groove milling with milling machine, at fixed bar φ 26 ± 0.1mm end face centered by the fixed bar center of circle, the groove of the wide 5 ± 0.1mm of milling, dark 2mm; 4th step: chamfering is carried out to fixed bar both ends of the surface, chamfering R3; 5th step: carry out stress process, carries out stress process to fixed bar; 6th step: surface finish is carried out to the product completed, surface roughness Ra 12.5; 7th step: product is tested and warehouse-in.
Preferably, in the 7th step, 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 fixed bar of the present invention, by the cutting profile of lathe and processing, milling machine groove milling, stress process, polishing, checking procedure, meets production requirement, improve precision, the intensity of the fixed bar produced, 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 technology processing of a kind of fixed bar of the present invention;
Accompanying drawing 2 is the finished product schematic diagram of the processing technology of a kind of fixed bar 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 fixed bar of the present invention, embodiment one: the first step: material is cut with lathe, by the profile of fixed bar according to drawing dimensioned out, the diameter phi 25.9mm of fixed bar, determines the diameter of fixed bar; Second step: be length 29.8mm by the fixed bar reverse cut processed with lathe, determines the length of fixed bar; 3rd step: carry out groove milling with milling machine, at fixed bar φ 25.9mm end face centered by the fixed bar center of circle, the groove of wide 4.9 mm of milling, dark 2mm, carries out Xiyanping injection according to drawing requirement; 4th step: chamfering is carried out to fixed bar both ends of the surface, chamfering R3; 5th step: carry out stress process, carries out stress process to fixed bar; 6th step: surface finish is carried out to the product completed, surface roughness Ra 12.5; 7th step: test and warehouse-in to product, 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: material is cut with lathe, by the profile of fixed bar according to drawing dimensioned out, the diameter phi 26mm of fixed bar, determines the diameter of fixed bar; Second step: be length 30mm by the fixed bar reverse cut processed with lathe, determines the length of fixed bar; 3rd step: carry out groove milling with milling machine, at fixed bar φ 26mm end face centered by the fixed bar center of circle, the groove of the wide 5mm of milling, dark 2mm, carries out Xiyanping injection according to drawing requirement; 4th step: chamfering is carried out to fixed bar both ends of the surface, chamfering R3; 5th step: carry out stress process, carries out stress process to fixed bar; 6th step: surface finish is carried out to the product completed, surface roughness Ra 12.5; 7th step: test and warehouse-in to product, 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 three: the first step: material is cut with lathe, by the profile of fixed bar according to drawing dimensioned out, the diameter phi 26.1mm of fixed bar, determines the diameter of fixed bar; Second step: be length 30.2mm by the fixed bar reverse cut processed with lathe, determines the length of fixed bar; 3rd step: carry out groove milling with milling machine, at fixed bar φ 26.1mm end face centered by the fixed bar center of circle, milling is wide by 5.1, the groove of dark 2, carries out Xiyanping injection according to drawing requirement; 4th step: chamfering is carried out to fixed bar both ends of the surface, chamfering R3; 5th step: carry out stress process, carries out stress process to fixed bar; 6th step: surface finish is carried out to the product completed, surface roughness Ra 12.5; 7th step: test and warehouse-in to product, carry out outward appearance sampling observation and size sampling observation, outward appearance inspects 10 by random samples, and size inspects 6 by random samples.
The processing technology of a kind of fixed bar of the present invention, by the cutting profile of lathe and processing, milling machine groove milling, stress process, polishing, checking procedure, meets production requirement, improve precision, the intensity of the fixed bar produced, 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 fixed bar, is characterized in that: the first step: cut by material with lathe, by the profile of fixed bar according to drawing dimensioned out, and the diameter phi 26 ± 0.1mm of fixed bar; Second step: be length 30 ± 0.2mm by the fixed bar reverse cut processed with lathe; 3rd step: carry out groove milling with milling machine, at fixed bar φ 26 ± 0.1mm end face centered by the fixed bar center of circle, the groove of the wide 5 ± 0.1mm of milling, dark 2mm; 4th step: chamfering is carried out to fixed bar both ends of the surface, chamfering R3; 5th step: carry out stress process, carries out stress process to fixed bar; 6th step: surface finish is carried out to the product completed, surface roughness Ra 12.5; 7th step: product is tested and warehouse-in.
2. the processing technology of a kind of fixed bar as claimed in claim 1, is characterized in that: in the 7th step, 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 |
|---|---|---|---|
| CN201410594337.XA CN104400342A (en) | 2014-10-29 | 2014-10-29 | Processing process of fixing rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410594337.XA CN104400342A (en) | 2014-10-29 | 2014-10-29 | Processing process of fixing rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104400342A true CN104400342A (en) | 2015-03-11 |
Family
ID=52638041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410594337.XA Pending CN104400342A (en) | 2014-10-29 | 2014-10-29 | Processing process of fixing rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104400342A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080153646A1 (en) * | 2004-08-10 | 2008-06-26 | Litens Automotive Partnership | Method of Manufacturing a Non-Circular Drive Element and Drive Element Made Thereby |
| CN101922546A (en) * | 2010-08-20 | 2010-12-22 | 林加伟 | Shifting fork shaft and manufacturing method thereof |
| CN102717240A (en) * | 2012-07-06 | 2012-10-10 | 常熟市石油固井工具有限公司 | Manufacture method of novel sucker rod |
| CN103264262A (en) * | 2013-05-24 | 2013-08-28 | 武汉群峰机械有限公司 | Machining technology of cam reinforcement lever mechanism |
| CN103527612A (en) * | 2012-07-04 | 2014-01-22 | 现代自动车株式会社 | Long life and a manufacturing method of the pinion shaft |
| CN103753137A (en) * | 2013-12-25 | 2014-04-30 | 柳州市鱼峰区水南机械厂 | Method for machining locking rod |
-
2014
- 2014-10-29 CN CN201410594337.XA patent/CN104400342A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080153646A1 (en) * | 2004-08-10 | 2008-06-26 | Litens Automotive Partnership | Method of Manufacturing a Non-Circular Drive Element and Drive Element Made Thereby |
| CN101922546A (en) * | 2010-08-20 | 2010-12-22 | 林加伟 | Shifting fork shaft and manufacturing method thereof |
| CN103527612A (en) * | 2012-07-04 | 2014-01-22 | 现代自动车株式会社 | Long life and a manufacturing method of the pinion shaft |
| CN102717240A (en) * | 2012-07-06 | 2012-10-10 | 常熟市石油固井工具有限公司 | Manufacture method of novel sucker rod |
| CN103264262A (en) * | 2013-05-24 | 2013-08-28 | 武汉群峰机械有限公司 | Machining technology of cam reinforcement lever mechanism |
| CN103753137A (en) * | 2013-12-25 | 2014-04-30 | 柳州市鱼峰区水南机械厂 | Method for machining locking rod |
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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 |
Application publication date: 20150311 |
|
| RJ01 | Rejection of invention patent application after publication |