CN103692020A - Three-step reamer for pilot valve sleeve - Google Patents
Three-step reamer for pilot valve sleeve Download PDFInfo
- Publication number
- CN103692020A CN103692020A CN201310676491.7A CN201310676491A CN103692020A CN 103692020 A CN103692020 A CN 103692020A CN 201310676491 A CN201310676491 A CN 201310676491A CN 103692020 A CN103692020 A CN 103692020A
- Authority
- CN
- China
- Prior art keywords
- reamer
- pilot valve
- valve sleeve
- efficiency
- reamers
- 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
Links
- 229910003460 diamond Inorganic materials 0.000 claims abstract description 6
- 239000010432 diamond Substances 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 3
- 238000003754 machining Methods 0.000 abstract description 4
- 238000005299 abrasion Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- MHKWSJBPFXBFMX-UHFFFAOYSA-N iron magnesium Chemical compound [Mg].[Fe] MHKWSJBPFXBFMX-UHFFFAOYSA-N 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
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- Milling, Broaching, Filing, Reaming, And Others (AREA)
Abstract
The invention discloses a three-step reamer for a pilot valve sleeve. The three-step reamer comprises a reamer shaft, wherein a first step, a second step and a third step, of which the height increases sequentially, are arranged on the reamer shaft, and reamer cutters are arranged on the first, second and third steps. A diamond combined reamer is adopted for the three-step machining of the pilot valve sleeve, so that the size is stable, the fineness is high, the concentricity is good, and the efficiency is high; about 40-50 pieces are machined once, the work efficiency can be increased by 40-50%, and the quality of products can be better guaranteed.
Description
Technical field
The present invention relates to pilot valve and apply mechanically three step reamers.
Background technology
Pilot valve is for handling the controlling organization in other valves or element, and the auxiliary valve using.The three step processing of guide's valve pocket adopt magnesium iron grinding rod to grind, quick abrasion, and size is unstable, and 20-30 part is approximately processed in per tour, and working (machining) efficiency is very low.
Summary of the invention
The object of this invention is to provide a kind of pilot valve and apply mechanically three step reamers, the three step processing of guide's valve pocket adopt combined diamond reamer, dimensionally stable, highly polished, good concentricity, and efficiency is high, and 40-50 part is approximately processed in per tour, the 40%-50% that can increase work efficiency, and can better guarantee product quality.
Technical scheme of the present invention is as follows:
Pilot valve is applied mechanically three step reamers, includes reamer axle, and reamer axle is provided with first step, second step, the 3rd step increasing progressively highly successively, and first step, second step, the 3rd step are provided with reamer.
Described reamer material is diamond.
Guide valve bushing three step processing of the present invention adopt combined diamond reamer, and dimensionally stable is highly polished, good concentricity, and efficiency is high, and 40-50 part is approximately processed in per tour, the 40%-50% that can increase work efficiency, and can better guarantee product quality.Working (machining) efficiency also has very large room for promotion; Dimensionally stable reaches wildcard requirement, really can raise the efficiency, and guide's valve rod working (machining) efficiency is increased.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The specific embodiment
Referring to accompanying drawing, pilot valve is applied mechanically three step reamers, includes reamer axle 1, and reamer axle 1 is provided with first step 2, second step 3, the 3rd step 4 increasing progressively highly successively, first step 2, second step 3, the 3rd step 4 are provided with reamer 5, and reamer material is diamond.
Claims (2)
1. pilot valve is applied mechanically three step reamers, includes reamer axle, it is characterized in that, reamer axle is provided with first step, second step, the 3rd step increasing progressively highly successively, and first step, second step, the 3rd step are provided with reamer.
2. pilot valve according to claim 1 is applied mechanically three step reamers, it is characterized in that, described reamer material is diamond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310676491.7A CN103692020A (en) | 2013-12-07 | 2013-12-07 | Three-step reamer for pilot valve sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310676491.7A CN103692020A (en) | 2013-12-07 | 2013-12-07 | Three-step reamer for pilot valve sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103692020A true CN103692020A (en) | 2014-04-02 |
Family
ID=50353771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310676491.7A Pending CN103692020A (en) | 2013-12-07 | 2013-12-07 | Three-step reamer for pilot valve sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103692020A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201442132U (en) * | 2009-05-18 | 2010-04-28 | 邹吉富 | Three-step soldering lug type diamond reamer |
| CN201889548U (en) * | 2010-11-17 | 2011-07-06 | 郑州市钻石精密制造有限公司 | Diamond reamer for processing pneumatic valve |
| CN202428051U (en) * | 2011-11-29 | 2012-09-12 | 郑州市钻石精密制造有限公司 | Diamond forming reamer for machining bearing post hole of steering machine |
| CN202741845U (en) * | 2012-06-05 | 2013-02-20 | 郑州市钻石精密制造有限公司 | Diamond straight shank forming reamer for processing step oil holes of gear pump |
| CN203031051U (en) * | 2013-01-16 | 2013-07-03 | 郑州市钻石精密制造有限公司 | Diamond reamer for machining multi-step holes |
-
2013
- 2013-12-07 CN CN201310676491.7A patent/CN103692020A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201442132U (en) * | 2009-05-18 | 2010-04-28 | 邹吉富 | Three-step soldering lug type diamond reamer |
| CN201889548U (en) * | 2010-11-17 | 2011-07-06 | 郑州市钻石精密制造有限公司 | Diamond reamer for processing pneumatic valve |
| CN202428051U (en) * | 2011-11-29 | 2012-09-12 | 郑州市钻石精密制造有限公司 | Diamond forming reamer for machining bearing post hole of steering machine |
| CN202741845U (en) * | 2012-06-05 | 2013-02-20 | 郑州市钻石精密制造有限公司 | Diamond straight shank forming reamer for processing step oil holes of gear pump |
| CN203031051U (en) * | 2013-01-16 | 2013-07-03 | 郑州市钻石精密制造有限公司 | Diamond reamer for machining multi-step holes |
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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: 20140402 |