CN103302354A - Saw drill for processing hole in arc surface - Google Patents
Saw drill for processing hole in arc surface Download PDFInfo
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- CN103302354A CN103302354A CN2013102241258A CN201310224125A CN103302354A CN 103302354 A CN103302354 A CN 103302354A CN 2013102241258 A CN2013102241258 A CN 2013102241258A CN 201310224125 A CN201310224125 A CN 201310224125A CN 103302354 A CN103302354 A CN 103302354A
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- sleeve
- saw
- hole
- quiet
- clamping ring
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Abstract
The invention discloses a saw drill for processing a hole in an arc surface. The saw drill comprises a static sleeve, a dynamic sleeve, a hole saw, a clamping ring with a reducible inner diameter, and an elastic ejector pin positioning mechanism mounted on the static sleeve and capable of keeping a hole saw processing position, wherein the dynamic sleeve is rotatably supported on the static sleeve; the clamping ring is sleeved on the dynamic sleeve; and the tail part of the hole saw is clamped between the dynamic sleeve and the clamping ring. According to the saw drill, a required hole can be quickly, effectively and directly processed in the arc or cylinder surface, the hole processing process is simplified, the processing productivity is improved, and the hole processing precision is improved; and the saw drill is in particular suitable for processing a larger hole.
Description
Technical field
The present invention relates to the processing of a kind of arc-shaped surface hole and bore with saw, belong 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 also is 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 seek a kind of the most succinct, effective method makes it to boost productivity, and strengthens benefit.Under the prior art, the wide-aperture hole of Machining Arc or cylindrical tube sub-surface also is a difficult problem on drilling machine, because the restriction of 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 the gear-box, so, now generally in circular arc or cylindrical tube sub-surface processing hole, large aperture, all be by milling machine thorax bed, perhaps directly lancing is out at first milled a facet at milling machine, then pull in line, beat an aperture, then change reamer, the 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 the 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 by this invention is the defective 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, technical scheme of the present invention 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 installed in the elasticity positioning mechanism for thimble that also can keep the hole saw Working position on the quiet sleeve, moving sleeve can be rotated to support on the quiet sleeve, clamping ring is sleeved on the moving sleeve, and the afterbody of hole saw is clamped between moving sleeve and the 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 the quiet sleeve movably, spring also is installed in the 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, be set with plane bearing and bearing on the described quiet sleeve, described moving sleeve can be rotated to support on the quiet sleeve by plane bearing and bearing.
Further, be provided with card convex on the described moving sleeve, be provided with positioning convex on the described quiet sleeve, the two sides of described positioning convex are connected to respectively on the side of plane bearing and bearing, the opposite side butt of described card convex and plane bearing, be threaded connection the second nut cap on the moving sleeve, 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, be provided with clamp mechanism on the described clamping ring, 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 the both sides that are positioned at the degree of tightness groove on the clamping ring, 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 present invention is enclosed within above the rotating shaft of drilling machine; then by the threaded connection hole above the moving sleeve and screw moving sleeve is fixed on above the rotating shaft; when the drilling machine rotating shaft is rotated; can drive moving sleeve rotates; and the clamping ring on the moving sleeve; be used for hole saw is clamped in above the moving sleeve; when working like this; hole saw is done circular rotating; play the sawing effect; location when the elasticity positioning mechanism for thimble is used for the hole saw action; the length of thimble is longer than hole saw; and there is spring the thimble back; so in sawing; because the downward power of lathe rotating shaft; thimble will be subdued spring and be made the hole saw sawing; after sawing is finished; a circular iron block can be occurred and the hole saw the inside may be stuck in; this time; because circular iron block sawing has got off; spring just has enough elastic resets so; thimble is ejected; at last the circular iron block that is stuck in the 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; be against together with the interior step of quiet sleeve; controlled spring withstand thimble to outer stroke; end at spring; first nut cap is also arranged; it is threaded connection with quiet sleeve; can come with it the tightness of regulating spring; sealed by the second nut cap at last; the effect of plane bearing and bearing is when driving the moving sleeve rotation for the lathe rotating shaft; 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 for usefulness is different, and effect is also completely different, and that saws can make otch smooth smooth; and pass through rotation mode; propulsion mode changes screw propulsion into, has so just reduced active force, thus protection workpiece and lathe; not only make it the thing that processes attractive in appearance; and reduced wearing and tearing between the machine tool gears, prolong lathe service life, and efficient has significantly improved also; strengthened productivity; change the purpose that drilling is sawing thereby reach, fast and effeciently directly process needed pass at circular arc or periphery, and simplified the hole processing technology; improve processing throughput, increased the precision of hole processing.
Description of drawings
Fig. 1 is the stereogram that the processing of arc-shaped surface of the present invention hole is bored with saw;
Fig. 2 is the structural representation that the processing of arc-shaped surface of the present invention hole is bored with saw.
The specific embodiment
Content of the present invention is easier to be expressly understood in order to make, and the below is according to specific embodiment and by reference to the accompanying drawings, and the present invention is further detailed explanation,
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 installed in the elasticity positioning mechanism for thimble that also can keep hole saw 7 Working positions on the quiet sleeve 3, moving sleeve 6 can be rotated to support on the quiet sleeve 3, clamping ring 9 is sleeved on the moving sleeve 6, and the afterbody of hole saw 7 is clamped between moving sleeve 6 and the 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 the quiet sleeve 3 movably, spring 1 also is installed in the 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, be set with plane bearing 5 and bearing 4 on the quiet sleeve 3, moving sleeve 6 can be rotated to support on the quiet sleeve 3 by plane bearing 5 and bearing 4.
As shown in Figure 2, be provided with card convex 6-1 on the moving sleeve 6, be provided with positioning convex 3-1 on the quiet sleeve 3, the two sides of positioning convex 3-1 are connected to respectively on the side of plane bearing 5 and bearing 4, the opposite side butt of card convex 6-1 and plane bearing 5, be threaded connection the second nut cap 8 on the moving sleeve 6, 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, are sealed by the second nut cap 8 at last.
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.
Be provided with clamp mechanism on the clamping ring 9, 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 the 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 invention is as follows:
In the time of work; the present invention is enclosed within above the rotating shaft of drilling machine; then by threaded connection hole 6-2 and screw above the moving sleeve 6 moving sleeve 6 is fixed on above the rotating shaft; when the drilling machine rotating shaft is rotated; can drive moving sleeve 6 rotates; and the clamping ring 9 on the moving sleeve 6; be used for hole saw 7 is clamped in above the 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 is used for hole saw 7 action; the length of thimble 2 is longer than hole saw 7; and there is spring 1 thimble 2 back; so in sawing; because the downward power of lathe rotating shaft; thimble 2 will be subdued spring 1 and be made hole saw 7 sawings; after sawing is finished; a circular iron block can be occurred and hole saw 7 the insides may be stuck in; this time; because circular iron block sawing has got off; spring 1 just has enough elastic resets so; thimble 2 is ejected; at last 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; be against together with the interior step of quiet sleeve 3; 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 come with it the tightness of regulating spring 1; sealed by the second nut cap 8 at last; the effect of plane bearing 5 and bearing 4 is when driving moving sleeve 6 rotation for the lathe rotating shaft; 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 for usefulness is different; 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 wearing and tearing between the machine tool gears have been reduced; prolong lathe service life; and efficient also has significantly improved; strengthened productivity; change the purpose that drilling is sawing thereby reach, fast and effeciently directly process needed pass at circular arc or periphery, and simplified the hole processing technology; improve processing throughput, increased the precision of hole processing.
Above-described specific embodiment; technical problem, technical scheme and beneficial effect to solution of the present invention further describe; institute is understood that; the above only is specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any modification of making, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
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 installed in 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 the quiet sleeve (3), clamping ring (9) is sleeved on the moving sleeve (6), and the afterbody of hole saw (7) is clamped between moving sleeve (6) and the clamping ring (9).
2. arc-shaped surface hole processing according to claim 1 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 the quiet sleeve (3) movably, spring (1) also is installed in the 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).
3. arc-shaped surface hole processing according to claim 1 and 2 is bored with saw, it is characterized in that: be set with plane bearing (5) and bearing (4) on the described quiet sleeve (3), described moving sleeve (6) can be rotated to support on the quiet sleeve (3) by plane bearing (5) and bearing (4).
4. arc-shaped surface hole processing according to claim 3 is bored with saw, it is characterized in that: be provided with card convex (6-1) on the described moving sleeve (6), be provided with positioning convex (3-1) on the described quiet sleeve (3), the two sides of described positioning convex (3-1) are connected to respectively on the side of plane bearing (5) and bearing (4), the opposite side butt of described card convex (6-1) and plane bearing (5), be threaded connection the second nut cap (8) on the moving sleeve (6), and this second nut cap (8) is pressed on the opposite side of bearing (4).
5. arc-shaped surface hole processing according to claim 1 and 2 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. arc-shaped surface hole processing according to claim 1 and 2 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 the 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 |
|---|---|---|---|
| CN201310224125.8A CN103302354B (en) | 2013-06-07 | 2013-06-07 | Arc-shaped surface hole machined saw bores |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310224125.8A CN103302354B (en) | 2013-06-07 | 2013-06-07 | Arc-shaped surface hole machined saw bores |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103302354A true CN103302354A (en) | 2013-09-18 |
| CN103302354B CN103302354B (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310224125.8A Active CN103302354B (en) | 2013-06-07 | 2013-06-07 | Arc-shaped surface hole machined saw bores |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108709888A (en) * | 2018-03-19 | 2018-10-26 | 哈尔滨理工大学 | A kind of cylindrical roller surface defect detection apparatus based on machine vision |
| CN109030038A (en) * | 2018-08-09 | 2018-12-18 | 中车株洲电力机车有限公司 | A kind of calibration test platform for force-measuring wheel set |
| CN112103448A (en) * | 2020-09-23 | 2020-12-18 | 恒大新能源汽车投资控股集团有限公司 | Explosion-proof valve and battery |
| CN112935350A (en) * | 2019-11-26 | 2021-06-11 | 左国文 | Spot welding drill bit structure |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1365660A (en) * | 1918-03-08 | 1921-01-18 | Collier Arthur | Bit and like boring-tool |
| US6375396B1 (en) * | 2000-03-27 | 2002-04-23 | Jancy Engineering Company | Hole cutting tool with drill pilot |
| JP2003225819A (en) * | 2002-02-06 | 2003-08-12 | Honda Motor Co Ltd | Hole saw |
| US20060210366A1 (en) * | 2003-03-29 | 2006-09-21 | Burton Kozak | Workpiece removal device for a hole saw and plug cutter |
| CN102476222A (en) * | 2010-11-24 | 2012-05-30 | 南京德朔实业有限公司 | Tapper used for oscillation tool |
| DE102012001933A1 (en) * | 2012-02-02 | 2013-08-08 | Konrad Wirth | Method for ejecting residual pieces from e.g. multipurpose-hole saws during producing holes is wooden fiber material by hand-guided drilling machine, involves ejecting residual pieces by ejector using ball bearing pressing element |
| CN203292602U (en) * | 2013-06-07 | 2013-11-20 | 常州能源设备总厂有限公司 | Sawing drill used for machining arc surface hole |
-
2013
- 2013-06-07 CN CN201310224125.8A patent/CN103302354B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1365660A (en) * | 1918-03-08 | 1921-01-18 | Collier Arthur | Bit and like boring-tool |
| US6375396B1 (en) * | 2000-03-27 | 2002-04-23 | Jancy Engineering Company | Hole cutting tool with drill pilot |
| JP2003225819A (en) * | 2002-02-06 | 2003-08-12 | Honda Motor Co Ltd | Hole saw |
| US20060210366A1 (en) * | 2003-03-29 | 2006-09-21 | Burton Kozak | Workpiece removal device for a hole saw and plug cutter |
| CN102476222A (en) * | 2010-11-24 | 2012-05-30 | 南京德朔实业有限公司 | Tapper used for oscillation tool |
| DE102012001933A1 (en) * | 2012-02-02 | 2013-08-08 | Konrad Wirth | Method for ejecting residual pieces from e.g. multipurpose-hole saws during producing holes is wooden fiber material by hand-guided drilling machine, involves ejecting residual pieces by ejector using ball bearing pressing element |
| CN203292602U (en) * | 2013-06-07 | 2013-11-20 | 常州能源设备总厂有限公司 | Sawing drill used for machining arc surface hole |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108709888A (en) * | 2018-03-19 | 2018-10-26 | 哈尔滨理工大学 | A kind of cylindrical roller surface defect detection apparatus based on machine vision |
| CN109030038A (en) * | 2018-08-09 | 2018-12-18 | 中车株洲电力机车有限公司 | A kind of calibration test platform for force-measuring wheel set |
| CN112935350A (en) * | 2019-11-26 | 2021-06-11 | 左国文 | Spot welding drill bit structure |
| CN112103448A (en) * | 2020-09-23 | 2020-12-18 | 恒大新能源汽车投资控股集团有限公司 | Explosion-proof valve and battery |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103302354B (en) | 2015-09-09 |
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Address after: 213000 No. 18 venture Road, Xinbei District, Jiangsu, Changzhou Patentee after: Changzhou Energy Equipment Co.,Ltd. Address before: 213033 No. 18 Chuangye Road, Xinbei District, Changzhou City, Jiangsu Province Patentee before: CHANGZHOU ENERGY ENGINEERING Co.,Ltd. |