CN204234828U - A kind of orientable drilling machine drilling equipment - Google Patents
A kind of orientable drilling machine drilling equipment Download PDFInfo
- Publication number
- CN204234828U CN204234828U CN201420630629.XU CN201420630629U CN204234828U CN 204234828 U CN204234828 U CN 204234828U CN 201420630629 U CN201420630629 U CN 201420630629U CN 204234828 U CN204234828 U CN 204234828U
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- China
- Prior art keywords
- drilling
- dip stick
- orientable
- sleeve
- ring
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Abstract
The utility model discloses 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 and is close on the end face of locking nut, described annular dip stick is provided with several circular scale lines from end to spring side.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.
Description
Technical field
The utility model 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.
Utility model content
For the problems referred to above, the utility model provides a kind of orientable drilling machine drilling equipment, increases 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 utility model 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 beneficial effects of the utility model are: 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 utility model;
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 solutions of the utility model are described in further detail, to make those skilled in the art better can understand the utility model being implemented, but illustrated embodiment is not as to restriction of the present utility model.
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 preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description 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 utility model.
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 |
|---|---|---|---|
| CN201420630629.XU CN204234828U (en) | 2014-10-29 | 2014-10-29 | A kind of orientable drilling machine drilling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420630629.XU CN204234828U (en) | 2014-10-29 | 2014-10-29 | A kind of orientable drilling machine drilling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204234828U true CN204234828U (en) | 2015-04-01 |
Family
ID=52764380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420630629.XU Expired - Fee Related CN204234828U (en) | 2014-10-29 | 2014-10-29 | A kind of orientable drilling machine drilling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204234828U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104353871A (en) * | 2014-10-29 | 2015-02-18 | 李哲 | Drilling machine drilling device capable of positioning |
-
2014
- 2014-10-29 CN CN201420630629.XU patent/CN204234828U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104353871A (en) * | 2014-10-29 | 2015-02-18 | 李哲 | Drilling machine drilling device capable of positioning |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150401 Termination date: 20151029 |
|
| EXPY | Termination of patent right or utility model |