CN101574710A - Process for machining and manufacturing supporting ring - Google Patents
Process for machining and manufacturing supporting ring Download PDFInfo
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- CN101574710A CN101574710A CNA200910014684XA CN200910014684A CN101574710A CN 101574710 A CN101574710 A CN 101574710A CN A200910014684X A CNA200910014684X A CN A200910014684XA CN 200910014684 A CN200910014684 A CN 200910014684A CN 101574710 A CN101574710 A CN 101574710A
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Abstract
The invention relates to a process for machining and manufacturing a supporting ring, which is characterized in that the machining process steps are carried out according to the following sequence that: (A) firstly, a cut Q235 steel material is machined into an annular rough piece of the supporting ring through processes of hot pressing and stretching; (B) a workpiece is clamped on a lathe based on an inner hole and the end face of a small end; the end face of a large end is machined by the lathe till a lustrous band appears; and the height is between 60 and 70; (C) the outside diameter of the large end is machined; the diameter of the large end is machined between phi535 and phi545; (D) based on the outside diameter and the end face of the large end, the workpiece is clamped; the end face of the small end is machined into flatness; the height is between 55 and 65; (E) the inside diameter of the small end is machined to allow that the small end is transferred to a numerically controlled lathe after the inside diameter reaches between phi455 and phi 465; based on the outside diameter and the end face of the large end, the workpiece is clamped; the outer profile of the workpiece is machined; (F) based on the outside diameter of the large end and the end face of the small end, the workpiece is clamped; the inner profile of the workpiece is machined; and (G) burr in cusp is removed. Compared with the prior technical process, the process has the advantages of high product precision, attractive profile, light weight, durability, small material consumption and low machining cost.
Description
Technical field
The present invention relates to load-carrying vehicle wheel manufacturing technology field, particularly a kind of process for machining and manufacturing supporting ring.
Background technology
At present, what most of bogie wheels generally adopted is that traditional wheel rim and spoke welding synthesized, and its shortcoming or deficiency are that spoke weight is big, processing technology more complicated, high material consumption, processing cost height.
Summary of the invention
The objective of the invention is the defective that exists in the above-mentioned prior art, provide a kind of and can make higher, more economical and practical, the more light and handy process for machining and manufacturing supporting ring of product precision.
Its technical scheme is: processing technology step is in the following order carried out: the annular blank spare that (A) at first by hot pressing, drawing process the Q235 steel that shear is processed support ring; (B) being that benchmark clamps workpiece to lathe with small end endoporus and end face, getting final product to euphotic belt occurring with its big end end face of lathe Vehicle Processing, highly is 60-70; (C) its big end external diameter of Vehicle Processing, diameter is machined to Φ 535-Φ 545; (D) be that benchmark clamps workpiece with big end external diameter and end face, with the flat small end end face of lathe car, it highly is 55-65; (E) internal diameter of Vehicle Processing small end forwards on the numerically controlled lathe its internal diameter to Φ 455-Φ 465, be that benchmark clamps workpiece with big end external diameter and end face, Vehicle Processing workpiece external surface profile; (F) be that benchmark clamps workpiece with big end external diameter and small end end face, machined surface profile in the processing work; (G) remove the wedge angle burr.
The present invention compares with prior art processes, has product precision height, and profile is beautiful, advantage in light weight and durable, that material consumption is few, processing cost is low.
The specific embodiment
A kind of process for machining and manufacturing supporting ring is characterized in that: processing technology step is in the following order carried out: the annular blank spare that (A) at first by hot pressing, drawing process the Q235 steel that shear is processed support ring; (B) being that benchmark clamps workpiece to lathe with small end endoporus and end face, getting final product to euphotic belt occurring with its big end end face of lathe Vehicle Processing, highly is 60-70; (C) its big end external diameter of Vehicle Processing, diameter is machined to Φ 535-Φ 545; (D) be that benchmark clamps workpiece with big end external diameter and end face, with the flat small end end face of lathe car, it highly is 55-65; (E) internal diameter of Vehicle Processing small end forwards on the numerically controlled lathe its internal diameter to Φ 455-Φ 465, be that benchmark clamps workpiece with big end external diameter and end face, Vehicle Processing workpiece external surface profile; (F) be that benchmark clamps workpiece with big end external diameter and small end end face, machined surface profile in the processing work; (G) remove the wedge angle burr.
Claims (1)
1, a kind of process for machining and manufacturing supporting ring is characterized in that: processing technology step is in the following order carried out: the annular blank spare that (A) at first by hot pressing, drawing process the Q235 steel that shear is processed support ring; (B) being that benchmark clamps workpiece to lathe with small end endoporus and end face, getting final product to euphotic belt occurring with its big end end face of lathe Vehicle Processing, highly is 60-70; (C) its big end external diameter of Vehicle Processing, diameter is machined to Φ 535-Φ 545; (D) be that benchmark clamps workpiece with big end external diameter and end face, with the flat small end end face of lathe car, it highly is 55-65; (E) internal diameter of Vehicle Processing small end forwards on the numerically controlled lathe its internal diameter to Φ 455-Φ 465, be that benchmark clamps workpiece with big end external diameter and end face, Vehicle Processing workpiece external surface profile; (F) be that benchmark clamps workpiece with big end external diameter and small end end face, machined surface profile in the processing work; (G) remove the wedge angle burr.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200910014684XA CN101574710A (en) | 2009-03-06 | 2009-03-06 | Process for machining and manufacturing supporting ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200910014684XA CN101574710A (en) | 2009-03-06 | 2009-03-06 | Process for machining and manufacturing supporting ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101574710A true CN101574710A (en) | 2009-11-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200910014684XA Pending CN101574710A (en) | 2009-03-06 | 2009-03-06 | Process for machining and manufacturing supporting ring |
Country Status (1)
| Country | Link |
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| CN (1) | CN101574710A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102069362A (en) * | 2011-01-21 | 2011-05-25 | 山东贝特尔车轮有限公司 | Manufacturing process for Paraguay type supporting ring |
| CN102151842A (en) * | 2011-01-27 | 2011-08-17 | 唐山冶金锯片有限公司 | Process method for turning inner hole and outer diameter of saw bit with small or middle diameter and free of fabrication hole |
| CN102151845A (en) * | 2011-04-25 | 2011-08-17 | 江苏飞达液压成套设备有限公司 | Method for forming hydraulic valve |
| CN103909385A (en) * | 2014-03-28 | 2014-07-09 | 仪征亚新科双环活塞环有限公司 | H-type lining ring processing method and combined device for piston ring |
-
2009
- 2009-03-06 CN CNA200910014684XA patent/CN101574710A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102069362A (en) * | 2011-01-21 | 2011-05-25 | 山东贝特尔车轮有限公司 | Manufacturing process for Paraguay type supporting ring |
| CN102151842A (en) * | 2011-01-27 | 2011-08-17 | 唐山冶金锯片有限公司 | Process method for turning inner hole and outer diameter of saw bit with small or middle diameter and free of fabrication hole |
| CN102151842B (en) * | 2011-01-27 | 2012-08-15 | 唐山冶金锯片有限公司 | Process method for turning inner hole and outer diameter of saw bit with small or middle diameter and free of fabrication hole |
| CN102151845A (en) * | 2011-04-25 | 2011-08-17 | 江苏飞达液压成套设备有限公司 | Method for forming hydraulic valve |
| CN103909385A (en) * | 2014-03-28 | 2014-07-09 | 仪征亚新科双环活塞环有限公司 | H-type lining ring processing method and combined device for piston ring |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20091111 |