CN102000885A - Drilling scraping strip - Google Patents
Drilling scraping strip Download PDFInfo
- Publication number
- CN102000885A CN102000885A CN 201010528545 CN201010528545A CN102000885A CN 102000885 A CN102000885 A CN 102000885A CN 201010528545 CN201010528545 CN 201010528545 CN 201010528545 A CN201010528545 A CN 201010528545A CN 102000885 A CN102000885 A CN 102000885A
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- main body
- scraping
- brill
- row
- knife
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Abstract
The invention discloses a drilling scraping strip, comprising a scraping knife and a knife strip main body, wherein the knife strip main body is fixedly installed on a mechanical power end, and the scraping knife is installed on the knife strip main body by a dismountable positioning sleeve. As the scraping knife is installed on the knife strip main body by the dismountable positioning sleeve, the drilling scraping strip can perform chamfering for pores with different calibers and has strong generality, thereby improving work efficiency. In addition, the effective contact area between the drilling scraping strip and the inner surface of the pore is expanded by the positioning sleeve, and therefore, the overall stability of the drilling scraping strip and tubes in the working status is improved.
Description
Technical field
The present invention relates to a kind of metal pipe material pore groove machining tool, relate in particular to a kind of brill and scrape row.
Background technology
At the processing of steel alloy tubing pore groove, prior art uses fixed brill to scrape row usually.See also Fig. 1, existing fixed brill scrape row by screw 1, round nut 2, locating piece 3, scraper 4, blade row main body 5 totally five parts constitute.Scraping collection case throttling pore with brill is example, as shown in Figure 2, if the workshop uses fixed brill to scrape throttling pore (D1, the D2 of blade row processing different specification size D1, d2 ... be independent dimensions) groove, just need technical staff all throttle pipe hole dimension (D1, D2 to occurring in the design drawing in advance D1, d2 ...) add up, close right; Then the supporting with it brill of row design is scraped row's (locating piece of all size size, blade row main body) again, processes by the mode of entrusting outsourcing, could drop into the workshop and use for producing after the final acceptance(check) of engineering department of company.
Also should fully take into account frock part reasonable loss in use simultaneously, only this item just is enough to have influence on the whole manufacturing cost of product collection case.And fixed brill scraper comes and bores the pore groove scrape different bores and need to change continually to bore to scrape blade row, influenced the manufacturing cycle of product to a great extent.When brill was scraped the tubing groove of high rigidity, high-wearing feature, frock part surface was easy to be worn, and directly caused defectives such as pore groove shaping difference, can't guarantee follow-up welded seam quality.
Summary of the invention
Technical problem to be solved by this invention provides a kind of brill and scrapes row, can carry out groove processing to the pore of different bores, and highly versatile is increased work efficiency.
The present invention solves the problems of the technologies described above the technical scheme that adopts to provide a kind of brill and scrape row, comprise scraper and blade row main body, described blade row main body is fixedly installed in the dynamic power machine end, and wherein, described scraper is installed on the blade row main body by positioning adapter removably.
Above-mentioned brill is scraped row, and wherein, described scraper is fixed on the positioning adapter by the oval styletable holding screw of square toes, and described positioning adapter is fixed on the blade row main body by hex screw.
Above-mentioned brill is scraped row, and wherein, described positioning adapter and the design of blade row main body mouth of pipe contact surface have scuff-resistant coating.
The present invention contrasts prior art following beneficial effect: brill provided by the invention is scraped row, and described scraper is installed on the blade row main body by positioning adapter removably, just can carry out groove processing to the pore of different bores, and highly versatile is increased work efficiency.In addition, adopt positioning adapter to enlarge to bore the effective contact area between the row of scraping and the pore inner surface, thereby improve the brill row of scraping and the tubing resistance to overturning under in working order.
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Description of drawings
Fig. 1 bores the row's of scraping structural representation for the existing fixed formula;
Fig. 2 scrapes collection case throttling pore schematic diagram for boring;
Fig. 3 scrapes row's structural representation for brill of the present invention;
Fig. 4 scrapes row's use schematic diagram for brill of the present invention.
Among the figure:
1 screw, 2 round nuts, 3 locating pieces
The oval styletable holding screw of 4 scrapers, 5 blade row main bodys, 6 square toes
7 dynamic power machine ends, 8 positioning adapters, 9 hex screws
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples.
Fig. 3 scrapes row's structural representation for brill of the present invention.
See also Fig. 3, brill provided by the invention is scraped package and is drawn together scraper 4 and blade row main body 5, and described blade row main body 5 is fixedly installed in dynamic power machine end 7, and wherein, described scraper 4 is installed on the blade row main body 5 by positioning adapter 8 removably.
Concrete connection is as follows: scraper 4 is fixed on the positioning adapter 8 by the oval styletable holding screw 6 of square toes, and described positioning adapter 8 is fixed on the blade row main body 5 by hex screw 9.
Brill of the present invention is scraped to come and has been abandoned locating piece (bottom outlet location) structure in the structural design, but scraper 4 is installed on the blade row main body 5 by positioning adapter 8 removably, just can carry out groove processing to the pore of different bores, highly versatile is increased work efficiency.
Fig. 4 scrapes row's use schematic diagram for brill of the present invention.
Please continue referring to Fig. 4, the charge and discharge operations that brill of the present invention is scraped row is in proper order: blade row main body 5 is installed on dynamic power machine end 7, in case just need not to repeat loading and unloading after fixing, unclamps top square toes long cylinder holding screw 6, just can load and unload scraper 4; Unclamp both sides hex screw 9 and scraper 4, just can load and unload positioning adapter 8 apace, the positioning adapter of different specification size comes the pore groove is processed if the repetition aforesaid operations can change the outfit fast.
It is remarkable that this brill is scraped row's effect after the workshop is on probation, has advantages such as highly versatile, good economical benefit, simple operation.The row's of scraping body design is a fixed dimension, can directly carry out the processing of pore groove at small-bore pore.Carry out the groove process requirements for the pore that satisfies different bores equally, corresponding also design has the positioning adapter of different specification size, only need to change positioning adapter 8 and just can reach different external diameter combinations, such project organization can be realized a multi-purpose function well, has also reduced the manufacturing cost of product when increasing work efficiency effectively.
Adopt positioning adapter 8(macropore location), its purpose mainly is effective contact area of boring between the row of scraping and the pore inner surface in order to enlarge, thereby has guaranteed the resistance to overturning under brill row of scraping and tubing are in working order effectively.In addition, the inside and outside round size of positioning adapter all marks strict dimensional tolerance, and positioning adapter 8 can also design certain thickness scuff-resistant coating with mouth of pipe contact surface, further improves the wearability of positioning adapter 8, guarantees pore groove forming accuracy
Though the present invention can disclose as above with preferred embodiments; but be not in order to qualification the present invention, any those skilled in the art, without departing from the spirit and scope of the present invention; when can doing a little modification and perfect, so protection scope of the present invention is when with being as the criterion that claims were defined.
Claims (3)
1. a brill is scraped row, comprises scraper (4) and blade row main body (5), and described blade row main body (5) is fixedly installed in dynamic power machine end (7), it is characterized in that, described scraper (4) is installed on the blade row main body (5) by positioning adapter (8) removably.
2. brill as claimed in claim 1 is scraped row, it is characterized in that, described scraper (4) is fixed on the positioning adapter (8) by the oval styletable holding screws of square toes (6), and described positioning adapter (8) is fixed on the blade row main body (5) by hex screw (9).
3. brill as claimed in claim 1 or 2 is scraped row, it is characterized in that, described positioning adapter (8) is provided with scuff-resistant coating with blade row main body (5) mouth of pipe contact surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010528545 CN102000885A (en) | 2010-11-02 | 2010-11-02 | Drilling scraping strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010528545 CN102000885A (en) | 2010-11-02 | 2010-11-02 | Drilling scraping strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102000885A true CN102000885A (en) | 2011-04-06 |
Family
ID=43808726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010528545 Pending CN102000885A (en) | 2010-11-02 | 2010-11-02 | Drilling scraping strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102000885A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103008791A (en) * | 2012-12-07 | 2013-04-03 | 上海锅炉厂有限公司 | Multilevel-positioning scraping plate of rotary cutter |
| CN103008700A (en) * | 2012-12-07 | 2013-04-03 | 上海锅炉厂有限公司 | Assembly and disassembly boring device |
| CN103231123A (en) * | 2013-05-08 | 2013-08-07 | 王洪国 | Lower scraping knife sleeve of slag scraping machine and slag scraping machine |
| CN108098074A (en) * | 2017-12-29 | 2018-06-01 | 芜湖造船厂有限公司 | A kind of ship work pieces process plane scraper bar |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB602830A (en) * | 1945-10-17 | 1948-06-03 | English Steel Corp Ltd | Improvements in or relating to adjustable reamers and boring tools |
| CN2224053Y (en) * | 1995-06-02 | 1996-04-10 | 郑克志 | Annular split-type steel-pipe cutting machine |
| DE19917101A1 (en) * | 1999-04-15 | 2000-10-26 | Uniflex Hydraulik Gmbh | Tool for paring inside of tubes; has knife head with transverse rotating adjusting spindle having threaded sections and two paring knives with threading sections engaging adjusting spindle |
| CN2728707Y (en) * | 2004-10-22 | 2005-09-28 | 项光春 | Electric pipe bevelling machine |
| CN200970637Y (en) * | 2006-10-28 | 2007-11-07 | 东方电气集团东方汽轮机有限公司 | Step round hole horing/scraping tool |
| CN201841321U (en) * | 2010-11-02 | 2011-05-25 | 上海锅炉厂有限公司 | Drilling and scraping row |
-
2010
- 2010-11-02 CN CN 201010528545 patent/CN102000885A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB602830A (en) * | 1945-10-17 | 1948-06-03 | English Steel Corp Ltd | Improvements in or relating to adjustable reamers and boring tools |
| CN2224053Y (en) * | 1995-06-02 | 1996-04-10 | 郑克志 | Annular split-type steel-pipe cutting machine |
| DE19917101A1 (en) * | 1999-04-15 | 2000-10-26 | Uniflex Hydraulik Gmbh | Tool for paring inside of tubes; has knife head with transverse rotating adjusting spindle having threaded sections and two paring knives with threading sections engaging adjusting spindle |
| CN2728707Y (en) * | 2004-10-22 | 2005-09-28 | 项光春 | Electric pipe bevelling machine |
| CN200970637Y (en) * | 2006-10-28 | 2007-11-07 | 东方电气集团东方汽轮机有限公司 | Step round hole horing/scraping tool |
| CN201841321U (en) * | 2010-11-02 | 2011-05-25 | 上海锅炉厂有限公司 | Drilling and scraping row |
Non-Patent Citations (1)
| Title |
|---|
| 《锅炉制造》 20050331 于启峰等 "纳雍锅炉联箱管座孔加工刀具的设计" 37-38 1-3 , 第01期 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103008791A (en) * | 2012-12-07 | 2013-04-03 | 上海锅炉厂有限公司 | Multilevel-positioning scraping plate of rotary cutter |
| CN103008700A (en) * | 2012-12-07 | 2013-04-03 | 上海锅炉厂有限公司 | Assembly and disassembly boring device |
| CN103008700B (en) * | 2012-12-07 | 2014-12-24 | 上海锅炉厂有限公司 | Assembly and disassembly boring device |
| CN103008791B (en) * | 2012-12-07 | 2015-11-18 | 上海锅炉厂有限公司 | Row is scraped in a kind of multistage location of rotor |
| CN103231123A (en) * | 2013-05-08 | 2013-08-07 | 王洪国 | Lower scraping knife sleeve of slag scraping machine and slag scraping machine |
| CN103231123B (en) * | 2013-05-08 | 2015-01-28 | 王洪国 | Lower scraping knife sleeve of slag scraping machine and slag scraping machine |
| CN108098074A (en) * | 2017-12-29 | 2018-06-01 | 芜湖造船厂有限公司 | A kind of ship work pieces process plane scraper bar |
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| PB01 | Publication | ||
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Application publication date: 20110406 |