CN101559553A - Process for machining rope clip - Google Patents
Process for machining rope clip Download PDFInfo
- Publication number
- CN101559553A CN101559553A CNA200910062047XA CN200910062047A CN101559553A CN 101559553 A CN101559553 A CN 101559553A CN A200910062047X A CNA200910062047X A CN A200910062047XA CN 200910062047 A CN200910062047 A CN 200910062047A CN 101559553 A CN101559553 A CN 101559553A
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- Prior art keywords
- machining
- boring
- car
- lathing
- halves
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- 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.)
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Abstract
The invention discloses a process for machining a rope clip (as figure 1), which comprises the following process steps: milling an upper plane and a lower plane on two halves, drilling and connecting bores together, lathing outer spigots (by using length excess) at two ends to d<-0.12>(-0.175) by using a vertical lathe (or a boring lathe), spot-welding process supporting rings (an inner hole of the supporting ring is lathed to D<0.035>0) at two ends, and lathing (turning around) an inner hole of a bracket of a sleeper frame to achieve drawing and process requirements. Compared with the conventional process, the process has the following advantages that: the process occupies little large-sized rough machining equipment resources; the machining efficiency is improved by over twice; and the machining cost is reduced by over 60 percent.
Description
Technical field
The present invention relates to a kind of processing technology of bridge vitals, specifically a kind of processing technology of cord clip.
Background technology
Suspension bridge is because its string formula structure, good looking appearance, and the duration is short, and cost is low, and the person of being designed parent narrows in the large bridge structure.Cord clip is the vitals of suspension bridge, and quantity is many.Metal cutting all is to use the traditional handicraft manufacturing since straight, and its machining process is:
1., draw all location, outline line;
2., two halves mill upper and lower plane respectively
3., boring and connection are together;
4., reach drawing and technological requirement with vertical lathe or large-scale cylinder boring machine boring endoporus and other.
There is following shortcoming in the processing technology of this cord clip:
1., since cord clip long, select for use the vertical lathe diameter big, taken the resource of heavy duty machine tools;
2., the vertical lathe diameter is big, rotating speed slow, turning efficient low especially (large-scale cylinder boring machine is also like this);
3., processing cost height.
Summary of the invention
In order to solve the traditional handicraft deficiency, the invention provides a kind of processing technology of cord clip, it accounts for the main equipment resource less, reduces production costs, and enhances productivity.
In order to achieve the above object, technical scheme of the present invention is, a kind of processing technology of cord clip, and its feature comprises following processing step:
1., draw all location, outline line;
2., two halves mill upper and lower plane respectively
3., boring and connection are together;
4., vertical lathe car (or boring machine boring) two ends technology seam;
5., welding procedure backing ring;
6., sleeping carriage car endoporus and other reach drawing and technological requirement.
Technology of the present invention has following remarkable result than traditional handicraft:
1., it is few to take large-scale finish machining equipment resource;
2., working (machining) efficiency improves more than 2 times;
3., processing cost reduces by 60%.
⑥
Description of drawings
Fig. 1 is the cord clip sketch of processes of the present invention;
The specific embodiment
Below in conjunction with accompanying drawing technology of the present invention is further specified.Cord clip sketch as shown in Figure 1, interior hole dimension Φ 844 ± 0.8, length overall 1720, can finish by following processing step:
1., delimit position, outline line;
2., two halves mill upper and lower plane respectively;
3., boring and connection are together;
4., vertical lathe car (or boring machine boring) two ends male half coupling (utilizing the length surplus) is to Φ 890
-0.175 -0.12
5., (backing ring endoporus car is to Φ 890 for spot welding two ends technology backing ring
0 + 0.35);
6., Φ 1600 sleeping carriage frame bracket car endoporus (turning around) reach drawing and technological requirement to Φ 844 ± 0.8.
Claims (1)
1, a kind of processing technology of cord clip is characterized in that: it comprises following processing step:
1., draw all location, outline line;
2., two halves mill upper and lower plane respectively;
3., boring and connection are together;
4., vertical lathe car (or boring machine boring) two ends male half coupling (utilizing the length surplus) is to d
-0.175 -0.12
5., (backing ring endoporus car is to D for spot welding two ends technology backing ring
0 + 0.035);
6., sleeping carriage frame bracket car endoporus (turning around) reaches drawing and technological requirement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910062047XA CN101559553B (en) | 2009-05-11 | 2009-05-11 | Process for machining rope clip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910062047XA CN101559553B (en) | 2009-05-11 | 2009-05-11 | Process for machining rope clip |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101559553A true CN101559553A (en) | 2009-10-21 |
| CN101559553B CN101559553B (en) | 2010-07-28 |
Family
ID=41218620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910062047XA Active CN101559553B (en) | 2009-05-11 | 2009-05-11 | Process for machining rope clip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101559553B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102888896A (en) * | 2012-10-26 | 2013-01-23 | 浙江精工钢结构有限公司 | High-vanadium round wire tendon rope clamp as well as manufacturing process and design method thereof |
| CN103418997A (en) * | 2013-08-05 | 2013-12-04 | 武汉船用机械有限责任公司 | Machining method for suspension bridge pin joint rope clip |
| CN103753263A (en) * | 2013-12-20 | 2014-04-30 | 柳州金茂机械有限公司 | Boring technique and boring fixture for clamp body of bridge rope |
| CN103753301A (en) * | 2013-12-25 | 2014-04-30 | 柳州金茂机械有限公司 | Rope holder body boring tool |
-
2009
- 2009-05-11 CN CN200910062047XA patent/CN101559553B/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102888896A (en) * | 2012-10-26 | 2013-01-23 | 浙江精工钢结构有限公司 | High-vanadium round wire tendon rope clamp as well as manufacturing process and design method thereof |
| CN103418997A (en) * | 2013-08-05 | 2013-12-04 | 武汉船用机械有限责任公司 | Machining method for suspension bridge pin joint rope clip |
| CN103418997B (en) * | 2013-08-05 | 2015-11-25 | 武汉海润工程设备有限公司 | A kind of processing method of suspension bridge pin joint rope clip |
| CN103753263A (en) * | 2013-12-20 | 2014-04-30 | 柳州金茂机械有限公司 | Boring technique and boring fixture for clamp body of bridge rope |
| CN103753301A (en) * | 2013-12-25 | 2014-04-30 | 柳州金茂机械有限公司 | Rope holder body boring tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101559553B (en) | 2010-07-28 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |