CN203292602U - Sawing drill used for machining arc surface hole - Google Patents
Sawing drill used for machining arc surface hole Download PDFInfo
- Publication number
- CN203292602U CN203292602U CN2013203258548U CN201320325854U CN203292602U CN 203292602 U CN203292602 U CN 203292602U CN 2013203258548 U CN2013203258548 U CN 2013203258548U CN 201320325854 U CN201320325854 U CN 201320325854U CN 203292602 U CN203292602 U CN 203292602U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- hole
- saw
- clamping ring
- quiet
- 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.)
- Withdrawn - After Issue
Links
Images
Landscapes
- Drilling And Boring (AREA)
Abstract
The utility model discloses a sawing drill used for machining an arc surface hole. The sawing drill comprises a fixed sleeve, a movable sleeve, a hole saw, a clamping ring and an elastic ejector pin positioning mechanism, wherein the inner diameter of the clamping ring can be contracted, the elastic ejector pin positioning mechanism is arranged on the fixed sleeve and can maintain the machining position of the hole saw, the movable sleeve is supported against the fixed sleeve in a rotating mode, the movable sleeve is sleeved with the clamping ring, and the tail portion of the hole saw is clamped between the movable sleeve and the clamping ring. The sawing drill can rapidly, effectively and directly machine holes of the required type on an arc surface or a cylindrical surface, the hole machining process is simplified, the machining productivity is improved, the accuracy of hole machining is improved, and the sawing drill is particularly suitable for machining large holes.
Description
Technical field
The utility model relates to the processing of a kind of arc-shaped surface hole and bores with saw, belongs to the machine cuts technical field.
Background technology
At present, the epoch are improving, and science and technology is in development, in these epoch with second fast computing information, along with the development of all trades and professions, the method for machining is more and more, the problem that runs into is also various, the requirement of production and processing is also high a lot, has certainly also produced diversified method, before omnifarious method thereupon, people tend to find a kind of the most succinct, effective method, make it to boost productivity, and strengthens benefit.Under prior art, the wide-aperture hole of Machining Arc or cylindrical tube sub-surface is also a difficult problem on drilling machine, restriction due to drilling machine itself, the range of work that a maximum gauge is arranged, can be little can not be large, not so can cause overload operation, destroy the gear in gear-box, so, now generally in circular arc or cylindrical tube sub-surface processing hole, large aperture, be all by milling machine thorax bed, or directly lancing out, is at first milled a facet on milling machine, then in line, pull, beat an aperture, then change reamer, hole is enlarged.Wasting time and energy so very, production efficiency are very low, and cost is also high, add the expensive of large diameter drill bit, high again to the sharpening requirement, in process, also to constantly wear and tear, or because because aperture is too large, little lathe can't be competent at, and also will change large lathe.
Summary of the invention
Technical problem to be solved in the utility model is the defect that overcomes prior art, provide the processing of a kind of arc-shaped surface hole to bore with saw, it can fast and effeciently directly process needed pass at circular arc or periphery, and simplified the hole processing technology, improved processing throughput, increased the precision of hole processing, the relatively large hole of suitable especially processing.
In order to solve the problems of the technologies described above, the technical solution of the utility model is: the processing of a kind of arc-shaped surface hole is bored with saw, it comprises the clamping ring of quiet sleeve, moving sleeve, hole saw and collapsible its internal diameter size and is arranged on the elasticity positioning mechanism for thimble that also can keep the hole saw Working position on quiet sleeve, moving sleeve can be rotated to support on quiet sleeve, clamping ring is sleeved on moving sleeve, and the afterbody of hole saw is clamped between moving sleeve and clamping ring.
Further, the elasticity positioning mechanism for thimble comprises spring, thimble and the first nut cap, the first nut cap is threaded connection in the afterbody of described quiet sleeve, thimble is inserted in quiet sleeve movably, spring also is arranged in quiet sleeve, and an end of spring is connected on the first nut cap, and the other end of spring is connected on the tail end of thimble.
Further, on described quiet sleeve, be set with plane bearing and bearing, described moving sleeve can be rotated to support on quiet sleeve by plane bearing and bearing.
Further, on described moving sleeve, be provided with card convex, on described quiet sleeve, be provided with positioning convex, the two sides of described positioning convex are connected to respectively on a side of plane bearing and bearing, the opposite side butt of described card convex and plane bearing, on moving sleeve, be threaded connection the second nut cap, and this second nut cap is pressed on the opposite side of bearing.
Further, the afterbody of described moving sleeve has to install the threaded connection hole of force piece.
Further, on described clamping ring, be provided with clamp mechanism, this clamp mechanism comprises attachment screw and two contiguous blocks, described clamping ring has the degree of tightness groove, two contiguous blocks are separately positioned on clamping ring the both sides that are positioned at the degree of tightness groove, and the two ends of attachment screw are threaded connection with two contiguous blocks respectively.
after having adopted technique scheme, in the time of work, the utility model is enclosed within above the rotating shaft of drilling machine, then by the threaded connection hole above moving sleeve and screw, moving sleeve is fixed on above rotating shaft, when the drilling machine rotating shaft is rotated, can drive moving sleeve rotates, and the clamping ring on moving sleeve, be used for hole saw is clamped in above moving sleeve, when working like this, hole saw is done circular rotating, play the sawing effect, location when the elasticity positioning mechanism for thimble moves for hole saw, the length of thimble is longer than hole saw, and there is spring the thimble back, so in sawing, due to the downward power of lathe rotating shaft, thimble will be subdued spring to make the hole saw sawing, after sawing completes, there will be a circular iron block may be stuck in the hole saw the inside, this time, due to circular iron block sawing got off, spring just has enough elastic resets so, thimble is ejected, finally the circular iron block that is stuck in hole saw is ejected, and thimble and spring are contained in quiet sleeve the inside, quiet sleeve can make it can only moving axially along thimble, this thimble has step surface simultaneously, with the interior step of quiet sleeve, be against together, controlled spring withstand thimble to outer stroke, end at spring, first nut cap is also arranged, it is threaded connection with quiet sleeve, can carry out with it the tightness of regulating spring, finally by the second nut cap, sealed, the effect of plane bearing and bearing is when for the lathe rotating shaft, driving the moving sleeve rotation, quiet sleeve does not rotate, can make thimble play the positioning action of similar compasses, change drilling into sawing, can reduce very large active force like this, this is like being to chop at a tree with axe originally, now with saw blade saw tree, although purpose is the same, but the method difference of use, effect is also completely different, that saws can make otch smooth smooth, and pass through rotation mode, propulsion mode changes screw propulsion into, so just reduced active force, thereby protection workpiece and lathe, not only make it the thing that processes attractive in appearance, and the wearing and tearing between machine tool gears have been reduced, extend lathe service life, and efficiency also has significantly improved, strengthened productivity, thereby reach, change the purpose that drilling is sawing, fast and effeciently at circular arc or periphery, directly process needed pass, and simplified the hole processing technology, improved processing throughput, increased the precision of hole processing.
The accompanying drawing explanation
Fig. 1 is the stereogram that the processing of arc-shaped surface of the present utility model hole is bored with saw;
Fig. 2 is the structural representation that the processing of arc-shaped surface of the present utility model hole is bored with saw.
The specific embodiment
For content of the present utility model more easily is expressly understood, below according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail,
As shown in Figure 1, 2, the processing of a kind of arc-shaped surface hole is bored with saw, it comprises the clamping ring 9 of quiet sleeve 3, moving sleeve 6, hole saw 7 and collapsible its internal diameter size and is arranged on the elasticity positioning mechanism for thimble that also can keep hole saw 7 Working positions on quiet sleeve 3, moving sleeve 6 can be rotated to support on quiet sleeve 3, clamping ring 9 is sleeved on moving sleeve 6, and the afterbody of hole saw 7 is clamped between moving sleeve 6 and clamping ring 9.
As shown in Figure 2, the elasticity positioning mechanism for thimble comprises spring 1, thimble 2 and the first nut cap 10, the first nut cap 10 is threaded connection in the afterbody of quiet sleeve 3, thimble 2 is inserted in quiet sleeve 3 movably, spring 1 also is arranged in quiet sleeve 3, and an end of spring 1 is connected on the first nut cap 10, and the other end of spring 1 is connected on the tail end of thimble 2.The elasticity positioning mechanism for thimble withstands on the center of main machining hole, makes at hole saw 7 in sawing, keeps not sideslip of Working position.
As shown in Figure 2, on quiet sleeve 3, be set with plane bearing 5 and bearing 4, moving sleeve 6 can be rotated to support on quiet sleeve 3 by plane bearing 5 and bearing 4.
As shown in Figure 2, on moving sleeve 6, be provided with card convex 6-1, on quiet sleeve 3, be provided with positioning convex 3-1, the two sides of positioning convex 3-1 are connected to respectively on a side of plane bearing 5 and bearing 4, the opposite side butt of card convex 6-1 and plane bearing 5, on moving sleeve 6, be threaded connection the second nut cap 8, and this second nut cap 8 is pressed on the opposite side of bearing 4.Plane bearing 5 and bearing 4 are that the card convex 6-1 by the positioning convex 3-1 of quiet sleeve 3 and moving sleeve 6 plays fixation, finally by the second nut cap 8, are sealed.
For the ease of connecting the drilling machine rotating shaft, the afterbody of moving sleeve 6 has to install the threaded connection hole 6-2 of force piece.
On clamping ring 9, be provided with clamp mechanism, this clamp mechanism comprises attachment screw 11 and two contiguous block 9-1, clamping ring 9 has the degree of tightness groove, two contiguous block 9-1 are separately positioned on the both sides that are positioned at the degree of tightness groove on clamping ring 9, and the two ends of attachment screw 11 are threaded connection with two contiguous block 9-1 respectively.
Operation principle of the present utility model is as follows:
in the time of work, the utility model is enclosed within above the rotating shaft of drilling machine, then by threaded connection hole 6-2 and screw above moving sleeve 6, moving sleeve 6 is fixed on above rotating shaft, when the drilling machine rotating shaft is rotated, can drive moving sleeve 6 rotates, and the clamping ring 9 on moving sleeve 6, be used for hole saw 7 is clamped in above moving sleeve 6, when working like this, hole saw 7 is done circular rotating, play the sawing effect, location when the elasticity positioning mechanism for thimble moves for hole saw 7, the length of thimble 2 is longer than hole saw 7, and there is spring 1 thimble 2 back, so in sawing, due to the downward power of lathe rotating shaft, thimble 2 will be subdued spring 1 to make hole saw 7 sawings, after sawing completes, there will be a circular iron block may be stuck in hole saw 7 the insides, this time, due to circular iron block sawing got off, spring 1 just has enough elastic resets so, thimble 2 is ejected, finally the circular iron block that is stuck in 7 li of hole saws is ejected, and thimble 2 and spring 1 are contained in quiet sleeve 3 the insides, quiet sleeve 3 can make it can only moving axially along thimble 2, this thimble 2 has step surface simultaneously, with the interior step of quiet sleeve 3, be against together, controlled spring 1 withstand thimble 2 to outer stroke, end at spring 1, first nut cap 10 is also arranged, it is threaded connection with quiet sleeve 3, can carry out with it the tightness of regulating spring 1, finally by the second nut cap 8, sealed, the effect of plane bearing 5 and bearing 4 is when for the lathe rotating shaft, driving moving sleeve 6 rotation, quiet sleeve 3 does not rotate, can make thimble 2 play the positioning action of similar compasses, change drilling into sawing, can reduce very large active force like this, this is like being to chop at a tree with axe originally, now with saw blade saw tree, although purpose is the same, but the method difference of use, effect is also completely different, that saws can make otch smooth smooth, and pass through rotation mode, propulsion mode changes screw propulsion into, so just reduced active force, thereby protection workpiece and lathe, not only make it the thing that processes attractive in appearance, and the wearing and tearing between machine tool gears have been reduced, extend lathe service life, and efficiency also has significantly improved, strengthened productivity, thereby reach, change the purpose that drilling is sawing, fast and effeciently at circular arc or periphery, directly process needed pass, and simplified the hole processing technology, improved processing throughput, increased the precision of hole processing.
Above-described specific embodiment; technical problem, technical scheme and beneficial effect to solution of the present utility model further describe; institute is understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (6)
1. an arc-shaped surface hole processing is bored with saw, it is characterized in that: it comprises the clamping ring (9) of quiet sleeve (3), moving sleeve (6), hole saw (7) and collapsible its internal diameter size and is arranged on the upper elasticity positioning mechanism for thimble that also can keep hole saw (7) Working position of quiet sleeve (3), moving sleeve (6) can be rotated to support on quiet sleeve (3), it is upper that clamping ring (9) is sleeved on moving sleeve (6), and the afterbody of hole saw (7) is clamped between moving sleeve (6) and clamping ring (9).
2. the processing of arc-shaped surface according to claim 1 hole is bored with saw, it is characterized in that: described elasticity positioning mechanism for thimble comprises spring (1), thimble (2) and the first nut cap (10), the first nut cap (10) is threaded connection in the afterbody of described quiet sleeve (3), thimble (2) is inserted in quiet sleeve (3) movably, spring (1) also is arranged in quiet sleeve (3), and it is upper that an end of spring (1) is connected to the first nut cap (10), and the other end of spring (1) is connected on the tail end of thimble (2).
3. the processing of arc-shaped surface according to claim 1 and 2 hole is bored with saw, it is characterized in that: on described quiet sleeve (3), be set with plane bearing (5) and bearing (4), described moving sleeve (6) can be rotated to support on quiet sleeve (3) by plane bearing (5) and bearing (4).
4. the processing of arc-shaped surface according to claim 3 hole is bored with saw, it is characterized in that: on described moving sleeve (6), be provided with card convex (6-1), on described quiet sleeve (3), be provided with positioning convex (3-1), the two sides of described positioning convex (3-1) are connected to respectively on a side of plane bearing (5) and bearing (4), the opposite side butt of described card convex (6-1) and plane bearing (5), on moving sleeve (6), be threaded connection the second nut cap (8), and this second nut cap (8) is pressed on the opposite side of bearing (4).
5. the processing of arc-shaped surface according to claim 1 and 2 hole is bored with saw, and it is characterized in that: the afterbody of described moving sleeve (6) has to install the threaded connection hole (6-2) of force piece.
6. the processing of arc-shaped surface according to claim 1 and 2 hole is bored with saw, it is characterized in that: described clamping ring is provided with clamp mechanism on (9), this clamp mechanism comprises attachment screw (11) and two contiguous blocks (9-1), described clamping ring (9) has the degree of tightness groove, two contiguous blocks (9-1) are separately positioned on the both sides that are positioned at the degree of tightness groove on clamping ring (9), and the two ends of attachment screw (11) are threaded connection with two contiguous blocks (9-1) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203258548U CN203292602U (en) | 2013-06-07 | 2013-06-07 | Sawing drill used for machining arc surface hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203258548U CN203292602U (en) | 2013-06-07 | 2013-06-07 | Sawing drill used for machining arc surface hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203292602U true CN203292602U (en) | 2013-11-20 |
Family
ID=49568642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203258548U Withdrawn - After Issue CN203292602U (en) | 2013-06-07 | 2013-06-07 | Sawing drill used for machining arc surface hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203292602U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103302354A (en) * | 2013-06-07 | 2013-09-18 | 常州能源设备总厂有限公司 | Saw drill for processing hole in arc surface |
-
2013
- 2013-06-07 CN CN2013203258548U patent/CN203292602U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103302354A (en) * | 2013-06-07 | 2013-09-18 | 常州能源设备总厂有限公司 | Saw drill for processing hole in arc surface |
| CN103302354B (en) * | 2013-06-07 | 2015-09-09 | 常州能源设备总厂有限公司 | Arc-shaped surface hole machined saw bores |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203695976U (en) | Double-tip mechanism with driving capability for lathe | |
| CN103302354B (en) | Arc-shaped surface hole machined saw bores | |
| CN104400036B (en) | Chamfer forming tool and forming process thereof | |
| CN203292602U (en) | Sawing drill used for machining arc surface hole | |
| CN201055917Y (en) | Slot cutting device for slender hole | |
| CN204075285U (en) | A kind of fixture for boring machine of taper hole on processing parts | |
| CN203265642U (en) | Lathe for turning ball cambered surface | |
| CN205763935U (en) | High-efficient trapezoidal female thread combination lathe tool | |
| CN101780549B (en) | Cutting tool for boring inner hole groove | |
| CN205888191U (en) | Ball -headed milling cutter | |
| CN204294947U (en) | A kind of hydraulic tailstock for Machining of Shaft-type Parts | |
| CN203003502U (en) | Workpiece clamping sleeve | |
| CN202491117U (en) | Dual-station cutting head for CNC (Computerized Numerical Control) machining center | |
| CN203409372U (en) | Spline drive type hobbing clamp | |
| CN102794462A (en) | Circular arc clamp for turning | |
| CN202701407U (en) | Tailstock center | |
| CN102974876B (en) | Method and used tool for machining outer surface groove of elliptic-cylindrical workpiece | |
| CN207343871U (en) | A kind of cutter structure for oval hole machined | |
| CN201807749U (en) | Multifunctional combination turning tool | |
| CN203292607U (en) | Tapered-handle valve guide pipe reamer | |
| CN204338990U (en) | A kind of milling device | |
| CN204277738U (en) | A kind of linear motion bearing overcoat race grinding device | |
| CN204565190U (en) | The device of clamping processing tubing inner bore of part | |
| CN210305887U (en) | Novel drill bit | |
| CN105689743A (en) | Telescopic boring rod |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Xiaoping Inventor after: Xu Guoxing Inventor after: Wang Kai Inventor before: Liu Xiaoping Inventor before: Xu Guoguang Inventor before: Wang Kai |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20131120 Effective date of abandoning: 20150909 |
|
| RGAV | Abandon patent right to avoid regrant |