CN104353871A - Drilling machine drilling device capable of positioning - Google Patents
Drilling machine drilling device capable of positioning Download PDFInfo
- Publication number
- CN104353871A CN104353871A CN201410587865.2A CN201410587865A CN104353871A CN 104353871 A CN104353871 A CN 104353871A CN 201410587865 A CN201410587865 A CN 201410587865A CN 104353871 A CN104353871 A CN 104353871A
- Authority
- CN
- China
- Prior art keywords
- drilling
- sleeve
- annular
- dip stick
- orientable
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B49/00—Measuring or gauging equipment on boring machines for positioning or guiding the drill; Devices for indicating failure of drills during boring; Centering devices for holes to be bored
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention discloses a drilling machine drilling device capable of positioning. The drilling machine drilling device comprises a sleeve, and a main shaft drilling rod arranged on the sleeve, and is characterized in that a threaded bottom hole is formed in the tail part of the main shaft drilling rod; a belt pulley is fixed on the outer surface of the sleeve through a washer; an adjustable threaded rod is arranged at the tail of the main shaft drilling rod through a spline shaft; the adjustable threaded rod is connected with the spline shaft through a locking nut; an annular containing cavity is formed inward in the tail of the sleeve; a spring is fixedly arranged in the annular containing cavity; the spring is connected with an annular measuring scale; the annular measuring scale can move along the annular containing cavity; the other end of the annular measuring scale is propped against the end surface of a nut close to the locking nut; a plurality of annular scale lines are arranged on the annular measuring scale from the end part to the spring side. A measuring device is added to provide convenience for positioning the drilling depth, and the measuring device has low probability of deforming or bending, so that the positioning accuracy is improved, and further the positioning depth is prevented from big error in the circumferential direction.
Description
Technical field
The present invention relates to a kind of orientable drilling machine drilling equipment.
Background technology
In existing design, the location of drilling depth of driller adopts the adjustment of sleeve backstay to realize more, in long use procedure, the parts such as tooth bar, sleeve, bearing of drilling rod can produce certain wearing and tearing, therefore, require high processing work for some borings, counterbore depth, its positioning precision cannot meet the demands.
Summary of the invention
For the problems referred to above, the invention provides a kind of orientable drilling machine drilling equipment, increase measurement mechanism, facilitate the location drilling degree of depth, and deformation or buckling phenomenon are less likely to occur measurement mechanism, improve positioning precision, further, prevent emplacement depth from circumferentially producing large error.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the present invention is achieved through the following technical solutions:
A kind of orientable drilling machine drilling equipment, comprise sleeve and be arranged on the main shaft drilling rod on sleeve, it is characterized in that, the afterbody of described main shaft drilling rod is provided with thread Pilot hole, one belt wheel is fixed on outside sleeve by packing ring, one adjustable threaded rod is arranged on the afterbody of main shaft drilling rod by splined shaft, described adjustable threaded rod is connected with splined shaft by locking nut, described sleeve is inwardly provided with a ring-shaped chamber from afterbody, described ring-shaped chamber internal fixtion is provided with spring, described spring is connected with an annular dip stick, described annular dip stick can move along ring-shaped chamber and the other end is against on the end face of the nut being close to locking nut, described annular dip stick is provided with several circular scale lines from end to spring side.
Preferably, the equally spaced outer surface being arranged on annular dip stick of described circular scale line.
Preferably, adjacent circular scale line color is different.
The adjustable threaded rod of drilling depth, locking nut is installed additional at the afterbody of main shaft drilling rod, namely distance between adjusting nut and packing ring is the numerical value of drilling depth H, and due to the active force of spring, the annular dip stick moment shows the numerical value of drilling depth, deformation or buckling phenomenon are less likely to occur annular dip stick, improve positioning precision, and longer service life is of a specified duration.In addition, circular scale line can prevent emplacement depth from circumferentially producing large error.When adjacent circular scale line color is different, very intuitively find error.During boring, frock and main shaft drilling rod move up and down simultaneously, and when nut moves to packing ring place, drilling depth puts in place, and cutter is return, and alignment quality is stablized, and positioning precision improves simultaneously.
The invention has the beneficial effects as follows: increase measurement mechanism, facilitate the location drilling degree of depth, improve positioning precision, prevent emplacement depth from circumferentially producing large error.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of orientable drilling machine drilling equipment of the present invention;
Fig. 2 is the schematic cross-section along A-A direction in Fig. 1;
The mark implication of accompanying drawing is as follows:
1: sleeve; 2: belt wheel; 3: packing ring; 4: splined shaft; 5: nut; 6: locking nut; 7: adjustable threaded rod; 8: main shaft drilling rod; 9: screw thread; 10: annular dip stick; 11: ring-shaped chamber; 12: spring.
Detailed description of the invention
Below in conjunction with accompanying drawing and specific embodiment, technical solution of the present invention is described in further detail, can better understand the present invention to make those skilled in the art and can be implemented, but illustrated embodiment is not as a limitation of the invention.
A kind of orientable drilling machine drilling equipment, as shown in Figure 1, the main shaft drilling rod 8 comprising sleeve 1 and be arranged on sleeve 1, the afterbody (right side in Fig. 1) of described main shaft drilling rod 8 is provided with screw thread 9 bottom outlet, one belt wheel 2 is fixed on outside sleeve 1 by packing ring 3, one adjustable threaded rod 7 is arranged on the afterbody of main shaft drilling rod 8 by splined shaft 4, described adjustable threaded rod 7 is connected with splined shaft 4 by locking nut 6, and namely adjustable threaded rod 7 is locked on splined shaft 4.
Described sleeve 1 from afterbody inwardly (namely in figure from right side to the left) be provided with a ring-shaped chamber 11, described ring-shaped chamber 11 internal fixtion is provided with spring 12, the i.e. leftmost side fixing spring 12 of ring-shaped chamber 11, the right-hand member of spring 12 is connected with an annular dip stick 10, described annular dip stick 10 can move along ring-shaped chamber 11, as shown in Figure 2, annular dip stick 10 is provided with several circular scale line (not shown)s from end to its cross-sectional view to spring side.Preferably, ring-shaped chamber 11 is slightly larger than annular dip stick 10, and the equally spaced outer surface being arranged on annular dip stick 10 of circular scale line, circular scale line can prevent emplacement depth from circumferentially producing large error.When adjacent circular scale line color is different, error can be found fast, intuitively.
In order to ensure the accuracy of drilling depth, be provided with a nut 5 in the side of the close cavity volume 11 of locking nut 6, described annular dip stick 10 other end is against on the end face of nut 5, then namely the distance between nut 5 and packing ring 3 is the numerical value of drilling depth H.
Wherein, preferably, nut 5 is round nuts 5, and packing ring 3 is rounded washers 3.And annular dip stick 10 can be metal material, it also can be plastic material.
The adjustable threaded rod 7 of drilling depth, locking nut 6 is installed additional at the afterbody of main shaft drilling rod 8, namely distance between adjusting nut 5 and packing ring 3 is the numerical value of drilling depth H, and due to the active force of spring, annular dip stick 10 moment shows the numerical value of drilling depth, annular dip stick 10 is compared with single dip stick, and tool has the following advantages:
(1) be less likely to occur deformation or buckling phenomenon, improve positioning precision;
(2) longer service life is of a specified duration;
(3) single dip stick can only measure the degree of depth of circumference side, cannot measure the degree of depth of circumferentially all directions, and error is large, and circular scale line can prevent emplacement depth H from circumferentially producing large error;
(4) when adjacent circular scale line color is different, very intuitively, fast error can be found.
During boring, frock and main shaft drilling rod move up and down simultaneously, and when nut moves to packing ring place, drilling depth puts in place, and cutter is return, and alignment quality is stablized, and positioning precision improves simultaneously.
These are only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in the technical field that other are relevant, be all in like manner included in scope of patent protection of the present invention.
Claims (7)
1. an orientable drilling machine drilling equipment, comprise sleeve (1) and be arranged on the main shaft drilling rod (8) on sleeve (1), it is characterized in that, the afterbody of described main shaft drilling rod (8) is provided with thread Pilot hole, one belt wheel (2) is fixed on sleeve (1) outside by packing ring (3), one adjustable threaded rod (7) is arranged on the afterbody of main shaft drilling rod (8) by splined shaft (4), described adjustable threaded rod (7) is connected with splined shaft (4) by locking nut (6), described sleeve (1) is inwardly provided with a ring-shaped chamber (11) from afterbody, described ring-shaped chamber (11) internal fixtion is provided with spring (12), described spring (12) is connected with an annular dip stick (10), described annular dip stick (10) can be moved along ring-shaped chamber (11) and the other end is against on the end face of the nut (5) being close to locking nut (6), described annular dip stick (10) is provided with several circular scale lines from end to spring side.
2. the orientable drilling machine drilling equipment of one according to claim 1, is characterized in that, the equally spaced outer surface being arranged on annular dip stick (10) of described circular scale line.
3. the orientable drilling machine drilling equipment of one according to claim 2, is characterized in that, adjacent circular scale line color is different.
4. the orientable drilling machine drilling equipment of one according to claim 1, is characterized in that, described nut (5) is round nut.
5. the orientable drilling machine drilling equipment of one according to claim 1, is characterized in that, described packing ring (3) is rounded washers.
6. the orientable drilling machine drilling equipment of one according to claim 3, is characterized in that, described annular dip stick (10) is metal material.
7. the orientable drilling machine drilling equipment of one according to claim 3, is characterized in that, described annular dip stick (10) is plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410587865.2A CN104353871A (en) | 2014-10-29 | 2014-10-29 | Drilling machine drilling device capable of positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410587865.2A CN104353871A (en) | 2014-10-29 | 2014-10-29 | Drilling machine drilling device capable of positioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104353871A true CN104353871A (en) | 2015-02-18 |
Family
ID=52521229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410587865.2A Pending CN104353871A (en) | 2014-10-29 | 2014-10-29 | Drilling machine drilling device capable of positioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104353871A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4281949A (en) * | 1979-08-06 | 1981-08-04 | Bugarin Tony L | Combination depth gauge and level for a drill |
| CN1346303A (en) * | 2000-02-10 | 2002-04-24 | 罗伯特·博施有限公司 | Hand machine tool with depth stop |
| CN100999026A (en) * | 2006-01-09 | 2007-07-18 | 苏州宝时得电动工具有限公司 | Depth limiter of drill kind tool |
| CN200991778Y (en) * | 2007-01-13 | 2007-12-19 | 中国科学院安徽光学精密机械研究所 | Pistol driller control holder |
| CN201711945U (en) * | 2010-06-12 | 2011-01-19 | 胡海明 | Dust suction device of electric hammer |
| CN204234828U (en) * | 2014-10-29 | 2015-04-01 | 李哲 | A kind of orientable drilling machine drilling equipment |
-
2014
- 2014-10-29 CN CN201410587865.2A patent/CN104353871A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4281949A (en) * | 1979-08-06 | 1981-08-04 | Bugarin Tony L | Combination depth gauge and level for a drill |
| CN1346303A (en) * | 2000-02-10 | 2002-04-24 | 罗伯特·博施有限公司 | Hand machine tool with depth stop |
| CN100999026A (en) * | 2006-01-09 | 2007-07-18 | 苏州宝时得电动工具有限公司 | Depth limiter of drill kind tool |
| CN200991778Y (en) * | 2007-01-13 | 2007-12-19 | 中国科学院安徽光学精密机械研究所 | Pistol driller control holder |
| CN201711945U (en) * | 2010-06-12 | 2011-01-19 | 胡海明 | Dust suction device of electric hammer |
| CN204234828U (en) * | 2014-10-29 | 2015-04-01 | 李哲 | A kind of orientable drilling machine drilling equipment |
Non-Patent Citations (1)
| Title |
|---|
| 邢明喜: "《工艺装备改进设计100例图解》", 31 May 2014, 机械工业出版社 * |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150218 |