CN109648124A - A kind of drilling attachment - Google Patents
A kind of drilling attachment Download PDFInfo
- Publication number
- CN109648124A CN109648124A CN201910073857.9A CN201910073857A CN109648124A CN 109648124 A CN109648124 A CN 109648124A CN 201910073857 A CN201910073857 A CN 201910073857A CN 109648124 A CN109648124 A CN 109648124A
- Authority
- CN
- China
- Prior art keywords
- hole
- fastener
- fastener hole
- drill bit
- removal
- 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
- B23B51/00—Tools for drilling machines
- B23B51/12—Adapters for drills or chucks; Tapered sleeves
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The present invention relates to a kind of drilling attachments.Fixture one end is provided with the fastener hole one for connecting with tool, and the fixture other end is provided with the fastener hole two for connecting with drill bit；Fixture side is provided with the removal hole for clamper for disassembling and drill bit；Side is also provided with the fastener hole for securing drill bits.Drilling attachment handling drill bit of the present invention is simple, gently one insert can den bohrkopf einsetzen, Luo Siyi is twisted can den bohrkopf abbauen, avoid damage of the torsion to drilling attachment of bit bore, not only greatly improve the service life of drilling attachment, the problem of more importantly solving because of vacuum hardening (meeting environmental requirement) drill handle part hardness height, drill chuck rapid wear, and salt bath quenching (pole is not environmentally) can only be used for drill handle part control hardness.
Description
Technical field
The present invention relates to a kind of drilling attachments, belong to drilling attachment technical field.
Background technique
Drilling attachment one end is used to connect drilling machine or electric hand drill, and the other end is used to connect drill bit, existing screwing type drill bit
Fixture clamps drill bit due to being difficult to, and fixture service life is shorter, is easy when bit bore to skid, and drill handle part scuffing is made to cause to bore
Hole precision not can guarantee.
Summary of the invention
The present invention is in view of the foregoing drawbacks, and it is an object of the present invention to provide a kind of structurally reasonable, drilling attachment being convenient to mount and dismount.
The technical solution adopted by the present invention is that: a kind of drilling attachment, described fixture one end are provided with for connecting with tool
Fastener hole one (1), the fixture other end is provided with the fastener hole two (2) for connecting with drill bit；The fixture side is set
It is equipped with the removal hole (3) for clamper for disassembling and drill bit.
The fastener hole one (1), fastener hole two (2) are respectively provided with tapering hole.
The removal hole (3) is connected to the fastener hole one (1), fastener hole two (2) formation simultaneously.
The removal hole (3) can be set to the structure type of through-hole or blind hole.
The removal hole (3) include form the removal hole one (4) that be connected to the fastener hole one (1), and with it is described tightly
Solid hole two (2) forms the removal hole two (5) of connection.
The removal hole one (4), removal hole two (5) are arranged to the structure type of through-hole or blind hole.
The removal hole (3) is in the fastener hole one with the position that is connected to of the fastener hole one (1), fastener hole two (2)
(1), at the inner face of fastener hole two (2).
The inner face for being connected to position and being in the fastener hole one (1) of the removal hole one (4) and the fastener hole one (1)
Place；
The removal hole two (5) is at the inner face of the fastener hole two (2) with the position that is connected to of the fastener hole two (2).
The removal hole (3) may be configured as threaded hole, the threaded hole with screw twist pressure by way of implementation tool and
The disassembly of drill bit；The hole that may be alternatively provided as other shapes, the disassembly of implementation tool and drill bit in such a way that the hole is used and strikes pressure.
The fixture side is provided with the fastener hole (6) for securing drill bits.
The invention has the advantages that drilling attachment of the present invention handling drill bit is simple, gently one insert can den bohrkopf einsetzen, Luo Siyi
Twist can den bohrkopf abbauen, avoid damage of the torsion to drilling attachment of bit bore, not only greatly improve drilling attachment
Service life, it is often more important that solve because vacuum hardening (meeting environmental requirement) drill handle part hardness height, drill chuck rapid wear,
And the problem of salt bath quenching (pole is not environmentally) can only be used for drill handle part control hardness.
Detailed description of the invention
Fig. 1,2,3,4,5,6 are the various forms of structural schematic diagrams of the present invention.
1 fastener hole one being connect for tool with fixture in Fig. 1,2 fastener holes two being connect for drill bit with fixture.
In Fig. 23 for can simultaneously clamper for disassembling and drill bit removal hole.
4,5 be also removal hole in Fig. 3, wherein 4 be the removal hole one for extracting tool, 5 be for dismantling tearing open for drill bit
Unload hole two.
In Fig. 66 be securing drill bits fastener hole.
Specific embodiment
Embodiment one:
It is as shown in Figure 2:
A kind of drilling attachment, described fixture one end are provided with the fastener hole 1 for connecting with tool, and the fixture other end is set
It is equipped with the fastener hole 21 for connecting with drill bit；The fixture side is provided with the removal hole 3 for clamper for disassembling and drill bit.
The fastener hole 1, fastener hole 22 are respectively provided with tapering hole.
The removal hole 3 is connected to the fastener hole 1, the formation of fastener hole 22 simultaneously.
The removal hole (3) is arranged to through-hole structure form.
The removal hole 3 is in the fastener hole 1, fastening with the position that is connected to of the fastener hole 1, fastener hole 22
At the inner face in hole 22.
The removal hole 3 may be configured as threaded hole, implementation tool and brill in such a way that the threaded hole twists pressure with screw
The disassembly of head；The hole that may be alternatively provided as other shapes, the disassembly of implementation tool and drill bit in such a way that the hole is used and strikes pressure.
Embodiment two:
It is as shown in Figure 3:
A kind of drilling attachment, described fixture one end are provided with the fastener hole 1 for connecting with tool, and the fixture other end is set
It is equipped with the fastener hole 22 for connecting with drill bit；The fixture side is provided with the removal hole 3 for clamper for disassembling and drill bit.
The fastener hole 1, fastener hole 22 are respectively provided with tapering hole.
The removal hole 3 include form the removal hole 1 that is connected to the fastener hole 1, and with the fastener hole 22
Form the removal hole 25 of connection.
The removal hole 1, removal hole 25 are arranged to the structure type of through-hole.
The removal hole 1 is at the inner face of the fastener hole 1 with the position that is connected to of the fastener hole 1；
The removal hole 25 is at the inner face of the fastener hole 22 with the position that is connected to of the fastener hole 22.
The removal hole 3 may be configured as threaded hole, implementation tool and brill in such a way that the threaded hole twists pressure with screw
The disassembly of head；The hole that may be alternatively provided as other shapes, the disassembly of implementation tool and drill bit in such a way that the hole is used and strikes pressure.
Embodiment three:
It is as shown in Figure 4:
A kind of drilling attachment, described fixture one end are provided with the fastener hole 1 for connecting with tool, and the fixture other end is set
It is equipped with the fastener hole 22 for connecting with drill bit；The fixture side is provided with the removal hole 3 for clamper for disassembling and drill bit.
The fastener hole 1, fastener hole 22 are respectively provided with tapering hole.
The removal hole 3 is connected to the fastener hole 1, the formation of fastener hole 22 simultaneously.
The removal hole 3 is arranged to the structure type of blind hole.
The removal hole 3 is in the fastener hole 1, fastening with the position that is connected to of the fastener hole 1, fastener hole 22
At the inner face in hole 22.
The removal hole 3 may be configured as threaded hole, implementation tool and brill in such a way that the threaded hole twists pressure with screw
The disassembly of head；The hole that may be alternatively provided as other shapes, the disassembly of implementation tool and drill bit in such a way that the hole is used and strikes pressure.
Example IV:
It is as shown in Figure 5:
A kind of drilling attachment, described fixture one end are provided with the fastener hole 1 for connecting with tool, and the fixture other end is set
It is equipped with the fastener hole 22 for connecting with drill bit；The fixture side is provided with the removal hole 3 for clamper for disassembling and drill bit.
The fastener hole 1, fastener hole 22 are respectively provided with tapering hole.
The removal hole 3 include form the removal hole 1 that is connected to the fastener hole 1, and with the fastener hole 22
Form the removal hole 25 of connection.
The removal hole 1, removal hole 25 are arranged to the structure type of blind hole.
The removal hole 1 is at the inner face of the fastener hole 1 with the position that is connected to of the fastener hole 1；
The removal hole 25 is at the inner face of the fastener hole 22 with the position that is connected to of the fastener hole 22.
The removal hole 3 may be configured as threaded hole, implementation tool and brill in such a way that the threaded hole twists pressure with screw
The disassembly of head；The hole that may be alternatively provided as other shapes, the disassembly of implementation tool and drill bit in such a way that the hole is used and strikes pressure.
Removal hole 3 of the present invention may be configured as threaded hole, and the method disassembly collet and drill bit of pressure, removal hole 3 are twisted with screw
It may be configured as hole of various shapes, the method disassembly collet and drill bit of pressure struck with tool.
The fixture side is provided with fastener hole 6, is screwed into fastening of the fastener realization to drill bit, such as drill bit from fastener hole 6
It is preferable with fixture taper fit, fastener hole 6 can also be not provided with.
Assembling and dissembling process of the invention are as follows: the present invention gently one inserts, the clamping force formed using taper fit, can be quickly steady
Admittedly den bohrkopf einsetzen；When needing to remove on drill bit, dismantled with the mode that the stubborn pressure of screw or tool strike pressure by the removal hole
Drill bit and drilling attachment.
Further illustrate: for the user of frequent replacement drill bit specification, fixture of the present invention is provided with one kind can
The fixture of the removal hole 3 of clamper for disassembling and drill bit simultaneously.For a kind of difference of the user setting for infrequently replacing drill bit specification
The fixture of the removal hole 5 of removal hole 4 and disassembly drill bit for clamper for disassembling.
Fixture removal hole of the present invention is fairly simple easy with the method that screw twists pressure disassembly collet and drill bit, tears open certainly
Unloading hole may be alternatively provided as hole of various shapes, dismantles collet with the method for striking pressure and drill bit also belongs to the scope of the present invention；.
The fastener hole 6 of fixture side of the present invention is used for fixed drill bit, and the taper to prevent drilling attachment and drill bit is not kissed
It closes, drill handle part rotational slippage when bit bore stress, if drilling attachment and drill bit taper coincide preferably, drilling attachment side
It can also be not provided with the threaded hole of securing drill bits.
Claims (10)
1. a kind of drilling attachment, which is characterized in that described fixture one end is provided with the fastener hole one (1) for connecting with tool,
The fixture other end is provided with the fastener hole two (2) for connecting with drill bit；The fixture side is provided with for dismantling folder
The removal hole (3) of tool and drill bit.
2. a kind of drilling attachment according to claim 1, which is characterized in that the fastener hole one (1), fastener hole two (2)
It is respectively provided with tapering hole.
3. a kind of drilling attachment according to claim 1, which is characterized in that the removal hole (3) while and the fastening
Hole one (1), fastener hole two (2) form connection.
4. a kind of drilling attachment according to claim 3, which is characterized in that the removal hole (3) can be set to through-hole or
The structure type of person's blind hole.
5. a kind of drilling attachment according to claim 1, which is characterized in that the removal hole (3) include and the fastening
Hole one (1) forms the removal hole one (4) of connection, and forms the removal hole two (5) being connected to the fastener hole two (2).
6. a kind of drilling attachment according to claim 5, the removal hole one (4), removal hole two (5) be arranged to through-hole or
The structure type of person's blind hole.
7. a kind of drilling attachment according to claim 3, which is characterized in that the removal hole (3) and the fastener hole one
(1), the connection position of fastener hole two (2) be in the fastener hole one (1), fastener hole two (2) inner face at.
8. a kind of drilling attachment according to claim 5, which is characterized in that the removal hole one (4) and the fastener hole
The connection position of one (1) is at the inner face of the fastener hole one (1)；
The removal hole two (5) is at the inner face of the fastener hole two (2) with the position that is connected to of the fastener hole two (2).
9. a kind of drilling attachment according to claim 1, which is characterized in that the removal hole (3) may be configured as threaded hole,
The disassembly of implementation tool and drill bit in such a way that the threaded hole twists pressure with screw；It may be alternatively provided as the hole of other shapes, lead to
Cross the hole disassembly for the mode implementation tool and drill bit for striking pressure.
10. a kind of drilling attachment according to claim 1, which is characterized in that the fixture side is provided with for fastening
The fastener hole (6) of drill bit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910073857.9A CN109648124A (en) | 2019-01-25 | 2019-01-25 | A kind of drilling attachment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910073857.9A CN109648124A (en) | 2019-01-25 | 2019-01-25 | A kind of drilling attachment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109648124A true CN109648124A (en) | 2019-04-19 |
Family
ID=66121335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910073857.9A Pending CN109648124A (en) | 2019-01-25 | 2019-01-25 | A kind of drilling attachment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109648124A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2350152Y (en) * | 1998-12-03 | 1999-11-24 | 魏坤亮 | Drill chuck |
| KR20000003676U (en) * | 1998-07-28 | 2000-02-25 | 이구택 | Drill chuck with removable holder |
| GB0915192D0 (en) * | 2009-09-01 | 2009-10-07 | Taylor Clive | Drill and pull |
| CN102773522A (en) * | 2012-08-15 | 2012-11-14 | 莱芜钢铁集团有限公司 | Drilling machine and drill clamp of drilling machine |
| CN204511327U (en) * | 2015-04-07 | 2015-07-29 | 中国矿业大学 | The anti-eccentric drill bit structure of tunnel anchoring boring |
| CN210139089U (en) * | 2019-01-25 | 2020-03-13 | 江苏万金精密工具有限公司 | Drill bit clamp |
-
2019
- 2019-01-25 CN CN201910073857.9A patent/CN109648124A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000003676U (en) * | 1998-07-28 | 2000-02-25 | 이구택 | Drill chuck with removable holder |
| CN2350152Y (en) * | 1998-12-03 | 1999-11-24 | 魏坤亮 | Drill chuck |
| GB0915192D0 (en) * | 2009-09-01 | 2009-10-07 | Taylor Clive | Drill and pull |
| CN102773522A (en) * | 2012-08-15 | 2012-11-14 | 莱芜钢铁集团有限公司 | Drilling machine and drill clamp of drilling machine |
| CN204511327U (en) * | 2015-04-07 | 2015-07-29 | 中国矿业大学 | The anti-eccentric drill bit structure of tunnel anchoring boring |
| CN210139089U (en) * | 2019-01-25 | 2020-03-13 | 江苏万金精密工具有限公司 | Drill bit clamp |
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