CN102814531A - Safety valve drilling tool - Google Patents
Safety valve drilling tool Download PDFInfo
- Publication number
- CN102814531A CN102814531A CN2012103258158A CN201210325815A CN102814531A CN 102814531 A CN102814531 A CN 102814531A CN 2012103258158 A CN2012103258158 A CN 2012103258158A CN 201210325815 A CN201210325815 A CN 201210325815A CN 102814531 A CN102814531 A CN 102814531A
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- Prior art keywords
- safety valve
- drilling tool
- hole
- bolt
- equal angle
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Abstract
The invention relates to a safety valve drilling tool which comprises a safety valve, an equal angle bar, a positioning bolt and an adjusting bolt. The equal angle bar is provided with a locating through hole and a threaded through hole. The locating bolt penetrates through the locating through hole to be screwed in the threaded hole of the safety valve. The adjusting bolt is screwed into the threaded through hole of the equal angle bar, the safety valve is fixed on the equal angle bar through the locating bolt, the adjusting bolt is rotated to fine tune an angle of the safety valve, and a drilling plane of the safety valve is perpendicular to the axial direction of the drilling tool. Due to the fact that the safety valve drilling tool adopts the adjusting bolt to be matched with a drill sleeve, the drilling tool can be guided precisely to reach a drilled position. The locating bolt can effectively guarantee that the safety valve is firmly locked on the equal angle bar, and stability during drill machining is high. The drilling tool is matched with the drill sleeve so as to overcome the defects of poor precision during machining of an inner bore.
Description
Technical field
The present invention relates to a kind of boring isolated plant, specifically it is a kind of drilling tool that can process safety valve endoporus.
Background technology
The processing endoporus is the very work of trouble always on the safety valve workpiece; Because the interior hole site of safety valve is very dark, drilling tool need extend a lot of boring planes, particularly safety valve of could arriving and still be made up of spheroidal graphite cast-iron; Because the power that boring needs is bigger; Stability requirement to equipment is very high, and during promptly to drilling operation, the location between safety valve and the equipment, locking firmness and stability requirement are very high.So adopt existing rig, instrument to be difficult to be implemented in the purpose of processing endoporus on the safety valve.
Summary of the invention
The objective of the invention is to overcome above-mentioned weak point, thereby a kind of safety valve drilling tool is provided, thereby realize endoporus processing, and guarantee the precision of processing.
According to technical scheme provided by the invention, a kind of safety valve drilling tool comprises safety valve, equal angle iron, bolt, adjustment bolt; Said equal angle iron is provided with a positioning through hole and a tapped through hole; Said bolt passes in the screwed hole of positioning through hole screw-in safety valve; Said adjustment bolt screws in the tapped through hole of equal angle iron, and the head of adjustment bolt withstands on the side of safety valve; Safety valve is fixed on the equal angle iron through bolt, and rotation adjustment bolt is finely tuned the angle of safety valve, makes boring plane and drilling tool axially perpendicular of safety valve.Said drill bushing screws in the screwed hole of safety valve.
Compared with present technology the present invention has the following advantages:
Owing to adopt the adjustment bolt, cooperate with drill bushing, can accurately guide drilling tool to arrive at the position of boring.Bolt can guarantee effectively that safety valve is locked on the equal angle iron securely, and it is stable just high that boring adds man-hour.Drilling tool cooperates with drill bushing, can overcome the characteristics that endoporus adds the low precision in man-hour.
Description of drawings
Fig. 1 is the sketch map of structure of the present invention.
Fig. 2 is the A-A view of Fig. 1.
The specific embodiment
Following the present invention will combine the embodiment in the accompanying drawing to further describe:
Like Fig. 1, shown in Figure 2: the safety valve drilling tool comprises safety valve 1, equal angle iron 2, bolt 3, adjustment bolt 4 and drill bushing 5; Also have a positioning through hole 2-1 and a tapped through hole 2-2 on the said equal angle iron 2.Said bolt 3 passes positioning through hole 2-1, screws in then in the screwed hole of safety valve 1.Said adjustment bolt 4 screws in the tapped through hole 2-2 of equal angle iron 2, and the head of adjustment bolt 4 withstands on the side of safety valve 1.Said drill bushing 5 screws in the screwed hole of safety valve 1.
During boring, earlier safety valve 1 is fixed on the equal angle iron 2 through bolt 3, rotation adjustment bolt 4 is finely tuned the angle of safety valve, makes boring plane and drilling tool axially perpendicular of safety valve.Drilling tool arrives at the boring plane through drill bushing 5.Safety valve 1 is fastened on the equal angle iron 2, and the vibrations when effectively opposing is holed have advantages of higher stability.Drill bushing 5 can guide to required processing plane with drilling tool, the vibration amplitude in the time of can limiting drilling tool work simultaneously, thus higher processing precision is provided.
Claims (2)
1. a safety valve drilling tool comprises safety valve (1), it is characterized in that: also comprise equal angle iron (2), bolt (3), adjustment bolt (4); Said equal angle iron (2) is provided with a positioning through hole (2-1) and a tapped through hole (2-2); Said bolt (3) passes in the screwed hole of positioning through hole (2-1) screw-in safety valve (1); Said adjustment bolt (4) screws in the tapped through hole (2-2) of equal angle iron (2), and the head of adjustment bolt (4) withstands on the side of safety valve (1); Safety valve (1) is fixed on the equal angle iron (2) through bolt (3), and rotation adjustment bolt (4) is finely tuned the angle of safety valve, makes boring plane and drilling tool axially perpendicular of safety valve.
2. a kind of safety valve drilling tool as claimed in claim 1 is characterized in that: said drill bushing (5) screws in the screwed hole of safety valve (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210325815.8A CN102814531B (en) | 2012-09-05 | 2012-09-05 | safety valve drilling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210325815.8A CN102814531B (en) | 2012-09-05 | 2012-09-05 | safety valve drilling tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102814531A true CN102814531A (en) | 2012-12-12 |
| CN102814531B CN102814531B (en) | 2015-08-26 |
Family
ID=47299176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210325815.8A Active CN102814531B (en) | 2012-09-05 | 2012-09-05 | safety valve drilling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102814531B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201102145Y (en) * | 2007-10-26 | 2008-08-20 | 莱州新忠耀机械有限公司 | Bottom sleeve borehole fixture |
| CN101607366A (en) * | 2009-07-03 | 2009-12-23 | 宁波远达船机配件有限公司 | The processing method of fuel valve hole of marine diesel engine cylinder cover |
| CN201799657U (en) * | 2010-09-06 | 2011-04-20 | 阜新海普液压制造有限公司 | Drilling die for oil return hole of gear pump |
| CN201913283U (en) * | 2010-12-07 | 2011-08-03 | 阜新蒙古族自治县阜中液压件厂 | Tool for machining thin and long damping hole of pump body |
| DE102010020300A1 (en) * | 2010-05-12 | 2011-11-17 | Hohenstein Vorrichtungsbau Und Spannsysteme Gmbh | Swingable hydraulic work-piece clamping apparatus for e.g. pivoting device to clamp work-piece on table of drilling-milling-machine tool to manufacture craft in industry, has tank and combination units that are connected with power supply |
| CN202200062U (en) * | 2011-07-20 | 2012-04-25 | 天津市正天机械有限责任公司 | Tool for drilling workpiece circumferentially |
| CN202824765U (en) * | 2012-09-05 | 2013-03-27 | 无锡杰尔压缩机有限公司 | Safety vale drilling tool |
-
2012
- 2012-09-05 CN CN201210325815.8A patent/CN102814531B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201102145Y (en) * | 2007-10-26 | 2008-08-20 | 莱州新忠耀机械有限公司 | Bottom sleeve borehole fixture |
| CN101607366A (en) * | 2009-07-03 | 2009-12-23 | 宁波远达船机配件有限公司 | The processing method of fuel valve hole of marine diesel engine cylinder cover |
| DE102010020300A1 (en) * | 2010-05-12 | 2011-11-17 | Hohenstein Vorrichtungsbau Und Spannsysteme Gmbh | Swingable hydraulic work-piece clamping apparatus for e.g. pivoting device to clamp work-piece on table of drilling-milling-machine tool to manufacture craft in industry, has tank and combination units that are connected with power supply |
| CN201799657U (en) * | 2010-09-06 | 2011-04-20 | 阜新海普液压制造有限公司 | Drilling die for oil return hole of gear pump |
| CN201913283U (en) * | 2010-12-07 | 2011-08-03 | 阜新蒙古族自治县阜中液压件厂 | Tool for machining thin and long damping hole of pump body |
| CN202200062U (en) * | 2011-07-20 | 2012-04-25 | 天津市正天机械有限责任公司 | Tool for drilling workpiece circumferentially |
| CN202824765U (en) * | 2012-09-05 | 2013-03-27 | 无锡杰尔压缩机有限公司 | Safety vale drilling tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102814531B (en) | 2015-08-26 |
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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 | ||
| ASS | Succession or assignment of patent right |
Owner name: WUXI JINLU GENERAL MACHINERY CO., LTD. Free format text: FORMER OWNER: WUXI JIEER COMPRESSOR CO., LTD. Effective date: 20150731 |
|
| C14 | Grant of patent or utility model | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| GR01 | Patent grant | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20150731 Address after: 214117 Jiangsu Province, Wuxi City Lake District Xishan town Ganlu Gan thick road No. 52 Applicant after: Wuxi Jinlu General Machinery Co., Ltd. Address before: 214192 Jiangsu Province, Wuxi city Xishan District of Xishan Economic Development Zone in three Furong Road No. 99 building six room 507 zuiun Applicant before: Wuxi Jieer Compressor Co., Ltd. |