CN101020252A - Gear driven inclined trephine - Google Patents
Gear driven inclined trephine Download PDFInfo
- Publication number
- CN101020252A CN101020252A CN 200710048637 CN200710048637A CN101020252A CN 101020252 A CN101020252 A CN 101020252A CN 200710048637 CN200710048637 CN 200710048637 CN 200710048637 A CN200710048637 A CN 200710048637A CN 101020252 A CN101020252 A CN 101020252A
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- CN
- China
- Prior art keywords
- trephine
- gear driven
- motor
- driven inclined
- hole
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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 gear driven inclined trephine includes a bottom plate, a pedestal, a swivel base, a bit box, gears, a box cover, a motor and a gasket. The motor is installed on the bit box, and the gears are set between the bit box and the box cover. During boring, the bore is located through rotating the swivel base and bore diameter is regulated through pushing the copper gasket with the screw. The present invention has smooth rotation, reliable running, facilitated machining and short machining period.
Description
Technical field
The present invention relates to a kind of inclined vertical trephine, particularly relate to a kind of gear driven inclined trephine.
Background technology
The inside and outside ring sparger of bulb-type unit is the large-scale workpiece in the water machine generating equipment.Because of the stator axis hole of inside and outside ring sparger and installation or processing base face have a certain degree, do not having under the appointed condition of large-scale property, it is processed with certain difficulty to be distributed in screw on the outer gate barrel axis hole end face and locating hole.In the past, the screw of outer gate barrel upper shaft hole end face and the processing method of locating hole were to process guide hole with universal brill, with opening the hanging car one end of workpiece were sling again, made the processing dead in line of the axis and the boring machine of outer gate barrel upper shaft hole, thereby processed each hole.The method takies large-scale borer and driving for a long time, and is very uneconomical, expends a large amount of time again, and screw and location is processed into the difficult problem that must solve on the outer gate barrel.
Summary of the invention
Goal of the invention of the present invention is to provide a kind of inclined vertical trephine, the processing difficulties, the time-consuming problem that face when solving on outer gate barrel axis hole end face processing screw hole and locating hole.
Goal of the invention of the present invention is achieved through the following technical solutions: gear driven inclined trephine, comprise base plate, base, swivel base, drill bit case, gear, case lid, motor and pad, motor is installed on the case lid, and gear places between drill bit case and the case lid, stable drive, reliable.
The using method of gear driven inclined trephine is: during boring, in the axis hole of the base that will match (annotating: several bases are set) outer gate barrel of packing into according to the diameter of axis hole and the position and the quantity in hole with the axis hole of outer gate barrel, dead admittedly with bolt top red copper pad base and base plate and outer shroud, realize the position calibration in hole by rotating swivel base, adjust the diametrical position in hole by mobile drill bit case, drill bit should be controlled certain length range because of the restriction that is subjected to its stroke, drill speed is the low-rotate speed in the reasonable rotating speed of determining through extensively investigating, as will changing rotating speed, can realize conversion by the mode of gear changing or belt wheel more.
The present invention has stable drive, advantage such as reliable, the processing difficulties, the time-consuming problem that face when solving on outer gate barrel axis hole end face processing screw hole and locating hole well.
Description of drawings
Fig. 1 gear driven inclined trephine structure chart
Fig. 2 manuscript schematic diagram
Among the figure, 1-base plate, 2-base, 3-swivel base, 4-drill bit case, 5-gear, 6-case lid, 7-motor, 8-pad, 9-outer gate barrel
The specific embodiment
Further describe technical scheme of the present invention below in conjunction with accompanying drawing: gear driven inclined trephine, it comprises base plate 1, base 2, swivel base 3, drill bit case 4, gear 5, case lid 6, motor 7, pad 8, wherein motor 7 is installed on the case lid 6, and gear 5 places between drill bit case 4 and the case lid 6.During boring, the base 2 that will match with the axis hole of outer gate barrel is packed in the axis hole of outer gate barrel, dead admittedly with bolt top red copper pad 8 base 2 and base plate 1 and outer shroud, realize the position calibration in hole by rotating swivel base 3, adjust the diametrical position in hole by mobile drill bit case 4.Drill bit should be controlled certain length range because of the restriction that is subjected to its stroke.Drill speed is the low-rotate speed in the reasonable rotating speed of determining through extensively investigating.As will changing rotating speed, can realize conversion by the mode of gear changing 5 more.
Claims (1)
1, gear driven inclined trephine, it is characterized in that: comprise base plate (1), base (2), swivel base (3), drill bit case (4), gear (5), case lid (6), motor (7), pad (8), motor (7) is installed on the case lid (6), and gear (5) places between drill bit case (4) and the case lid (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710048637 CN101020252A (en) | 2007-03-15 | 2007-03-15 | Gear driven inclined trephine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710048637 CN101020252A (en) | 2007-03-15 | 2007-03-15 | Gear driven inclined trephine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101020252A true CN101020252A (en) | 2007-08-22 |
Family
ID=38708171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200710048637 Pending CN101020252A (en) | 2007-03-15 | 2007-03-15 | Gear driven inclined trephine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101020252A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100450680C (en) * | 2006-10-25 | 2009-01-14 | 四川东风电机厂有限公司 | Gear driving type inclined vertical trephine and its using method |
| CN107953060A (en) * | 2017-11-17 | 2018-04-24 | 广东龙泽科技集团有限公司 | A kind of device for being used for fixed welding clamping |
-
2007
- 2007-03-15 CN CN 200710048637 patent/CN101020252A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100450680C (en) * | 2006-10-25 | 2009-01-14 | 四川东风电机厂有限公司 | Gear driving type inclined vertical trephine and its using method |
| CN107953060A (en) * | 2017-11-17 | 2018-04-24 | 广东龙泽科技集团有限公司 | A kind of device for being used for fixed welding clamping |
| CN107953060B (en) * | 2017-11-17 | 2023-12-19 | 广东龙泽科技集团有限公司 | Device for fixing, welding and clamping |
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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 | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |