CN105710420B - A kind of Self-cooling detachable type drill device - Google Patents
A kind of Self-cooling detachable type drill device Download PDFInfo
- Publication number
- CN105710420B CN105710420B CN201610166854.6A CN201610166854A CN105710420B CN 105710420 B CN105710420 B CN 105710420B CN 201610166854 A CN201610166854 A CN 201610166854A CN 105710420 B CN105710420 B CN 105710420B
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- Prior art keywords
- drill
- drilling rod
- drill bit
- cooling
- self
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- 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.)
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- 238000001816 cooling Methods 0.000 title claims abstract description 23
- 238000005553 drilling Methods 0.000 claims abstract description 42
- 239000000112 cooling gas Substances 0.000 claims abstract description 19
- 239000007788 liquid Substances 0.000 claims abstract description 15
- 230000007704 transition Effects 0.000 claims description 3
- 230000001771 impaired effect Effects 0.000 abstract description 3
- 241001074085 Scophthalmus aquosus Species 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001050 lubricating effect Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000760 Hardened steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/06—Drills with lubricating or cooling equipment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling Tools (AREA)
- Earth Drilling (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention discloses a kind of Self-cooling detachable type drill device, there is a cavity inside drill body, drill body includes the connecting portion that the drill bit at top, the drilling rod of middle part and afterbody are articulated in drill headstock, drill bit is turbination, being shaped as being connected by least two inverted round stage of drilling rod is formed, between drill bit and drilling rod, between the inverted round stage of drilling rod be detachable connection；The drill headstock includes a pivot joint section for being used to be pivotally connected drill body connecting portion, is pivotally connected on section body and is connected with two pipes to stretch out, respectively grinding aid liquid line and cooling gas pipe.It is detachable design between the drill bit and drilling rod and each several part of drilling rod of the present invention, the broken parts being convenient for changing on drill bit and drilling rod, without needing entirely more bit change because a certain position of drill bit is impaired.This detachable design, can facilitate the length for according to live needs, adjusting drill bit device, and gear to actual circumstances processing.
Description
Technical field
The present invention relates to a kind of drill bit, specially a kind of Self-cooling detachable type drill device, belong to machining technique neck
Domain.
Background technology
Traditional drill bit, is solid brill, such as Application No. 201520621081.7, entitled three-wing bit,
Coordinate drilling machine or lathe and match somebody with somebody coolant and cooling body in use, being required on drilling machine or lathe additionally increase, increase lathe
Area occupied, and placed outside lathe and cooling liquid tank and walk liquid pipe, increase the burden of operating personnel.
For another example Application No. 201420811478.8, the interior cooling drill bit of entitled a kind of hard alloy, in drill bit
Blade and drill handle part are internally provided with cooling tube；Absorption heat transfer medium is filled with the hollow reservoir of cooling tube；Cooling
Pipe it is closed at both ends, one end is distributed in the end of drill handle part, the other end is distributed in the inside of drill bit cutting portion；Drill bit cutting portion axial direction
Heat emission hole is provided with surface, heat emission hole extends to drill bit cutting portion inside and toward remote drill bit cutting portion end face, extends only to cool down
The outer wall end of tube wall；It is provided with spiral thermal trough on drill handle part outer wall, the groove depth of spiral thermal trough is to drill handle part inside
Extend, extend only to the outer wall end of cooling tube wall.
But the heat-absorbing medium only set by inside is to absorb caused heat in drill bit friction process be inadequate, and
And such type of cooling, a little heat of drill bit can only be cooled down, does not have cooling effect to the workpiece to rub therewith, so overall
On cooling effect it is bad.
The content of the invention
Self-lubricating, self cooled heavy duty detergent drill bit can be carried out when lathe drills it is an object of the invention to provide one kind.
In order to solve the above technical problems, the technical solution adopted by the present invention is：
A kind of Self-cooling detachable type drill device, including drill body and the drill headstock for installing drill body, institute
Stating has a cavity inside drill body, drill body includes the drill bit at top, the drilling rod of middle part and afterbody and is articulated in
The connecting portion of drill headstock, drill bit are turbination, and being shaped as being connected by least two inverted round stage of drilling rod is formed, drill bit and drilling rod
Between, between the inverted round stage of drilling rod be detachable connection；Several and drill body are offered on the drill bit and drilling rod
The hole of connects with the internal cavities；The drill headstock includes a pivot joint section for being used to be pivotally connected drill body connecting portion, is pivotally connected section body
On be connected with two pipes to stretch out, respectively grinding aid liquid line and cooling gas pipe, outside cooling gas pipe with it is empty
Press connects, and is connected outside grinding aid liquid line with grinding aid equipment.
It is detachable design between the drill bit and drilling rod and each several part of drilling rod of the present invention, is convenient for changing drill bit and brill
Broken parts on bar, without needing entirely more bit change because a certain position of drill bit is impaired.It is and this detachable
Formula designs, and can facilitate the length for according to live needs, adjusting drill bit device, gear to actual circumstances processing.
During bit operation of the present invention, grinding aid and cooling gas are flowed out in the hole that drill bit and drilling rod open up, for reduce because
Drill bit and high temperature caused by Work piece high-speed friction, and grinding aid can improve brill mill efficiency, and justify drilled bore edges
It is sliding not sharp short-tempered.
Drill bit of the present invention integrates drilling, lubricates and cool down, it is not necessary to which rig additional designs cool down and lubrication dress
Put so that rig is simplified.
Drill bit of the present invention flows out grinding aid and cooling gas in the hole that drill bit and drilling rod open up in drilling, grinding aid and
Cooling gas mixing is flowed out from hole, rather than makes grinding aid and the individually designed pipeline of cooling gas, is flowed out respectively from hole, such as
This design simplifies drill bit internal cavity body structure, it is possible to achieve the Miniaturization Design of drill bit.
Preferably, the pivot joint section of the drill headstock and the connecting portion of drill body are connected through a screw thread.When needing repeatedly more
When bit change body is to adapt to assemble and produce needs, it can replace changing whole bore in the prior art by changing drill body
The way of head, operator meet different assembling needs without many drill bits of purchase, also make it that operation is easier, save
Cost, improves operating efficiency.
Connected between drill bit and drilling rod of the present invention, between the inverted round stage of drilling rod by the transition of round platform form.
Pivot joint section one end of drill headstock of the present invention is pivotally connected with connecting portion, is pivotally connected the other end sealed set of section, drill bit
The pivot joint section of seat is integrally set with grinding aid liquid line and cooling gas pipe in cross.
Grinding aid liquid line and cooling gas pipe of the present invention are integrally formed with pivot joint section.
After the present invention uses said structure, have the following technical effect that：
It is detachable design between the drill bit and drilling rod and each several part of drilling rod of the present invention, is convenient for changing drill bit and brill
Broken parts on bar, without needing entirely more bit change because a certain position of drill bit is impaired.It is and this detachable
Formula designs, and can facilitate the length for according to live needs, adjusting drill bit device, gear to actual circumstances processing.
Drill bit of the present invention integrates drilling, lubricates and cool down, and can be drilled with side, side cooling and lubricating, it is not necessary to which drilling is set
Standby additional designs cooling and lubricating arrangement so that drill bit apparatus is simplified.During bit operation of the present invention, what drill bit and drilling rod opened up
The grinding aid and cooling gas flowed out in hole, for reducing because of high temperature caused by drill bit and Work piece high-speed friction, and grinding aid
Brill mill efficiency can be improved, and makes drilled bore edges round and smooth not sharp short-tempered.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 shows the overall structure of the present invention；
Fig. 2 shows the overall structure of drill body；
Fig. 3 shows the overall structure of drill headstock.
Embodiment
To make the purpose of the present invention and technical scheme clearer, the skill below in conjunction with the embodiment of the present invention to the present invention
Art scheme is clearly and completely described.Obviously, described embodiment is the part of the embodiment of the present invention, rather than entirely
The embodiment in portion.Based on described embodiments of the invention, those of ordinary skill in the art are before without creative work
The every other embodiment obtained is put, belongs to the scope of protection of the invention.
As described in Figure, a kind of Self-cooling detachable type drill device, including drill body 1, drill headstock 2, drill bit 11, drilling rod
12nd, the technical characteristic such as connecting portion 10, hole 13, pivot joint section 20, grinding aid liquid line 21 and cooling gas pipe 22.
A kind of Self-cooling detachable type drill device, including drill body and the drill headstock for installing drill body, institute
Stating has a cavity inside drill body, drill body includes the drill bit at top, the drilling rod of middle part and afterbody and is articulated in
The connecting portion of drill headstock, drill bit are turbination, and being shaped as being connected by least two inverted round stage of drilling rod is formed, drill bit and drilling rod
Between, between the inverted round stage of drilling rod be detachable connection；Several and drill body are offered on the drill bit and drilling rod
The hole of connects with the internal cavities；The drill headstock includes a pivot joint section for being used to be pivotally connected drill body connecting portion, is pivotally connected section body
On be connected with two pipes to stretch out, respectively grinding aid liquid line and cooling gas pipe, outside cooling gas pipe with it is empty
Press connects, and is connected outside grinding aid liquid line with grinding aid equipment.
The pivot joint section of drill headstock of the present invention and the connecting portion of drill body are connected through a screw thread.
Connected between drill bit and drilling rod of the present invention, between the inverted round stage of drilling rod by the transition of round platform form.
Pivot joint section one end of drill headstock of the present invention is pivotally connected with connecting portion, is pivotally connected the other end sealed set of section, drill bit
The pivot joint section of seat is integrally set with grinding aid liquid line and cooling gas pipe in cross.
Grinding aid liquid line and cooling gas pipe of the present invention are integrally formed with pivot joint section.
The performance parameter of above example drill bit is as shown in the table.
| Part material | The amount of feeding（mm/r） | Rotating speed（r/min） | Linear velocity (m/min) |
| 45 steel | 0.06-0.18 | 2500-3500 | 200-275 |
| Hardened steel | 0.05-0.14 | 1500-2000 | 80-200 |
| Stainless steel | 0.06-0.18 | 1500-3000 | 110-150 |
| Aluminium alloy | 0.1-0.18 | 3000-4500 | 300-385 |
Those skilled in the art of the present technique are appreciated that unless otherwise defined, all terms used herein（Including technology art
Language and scientific terminology）With the general understanding identical meaning with the those of ordinary skill in art of the present invention.Should also
Understand, those terms defined in such as general dictionary, which should be understood that, to be had and the meaning in the context of prior art
The consistent meaning of justice, and unless defined as here, will not be with idealizing or the implication of overly formal be explained.
The implication of heretofore described " connection " can be between part to be directly connected to can also pass through between part
Other parts are indirectly connected with.
It is complete by above-mentioned description, relevant staff using the above-mentioned desirable embodiment according to the present invention as enlightenment
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property scope is not limited to the content on specification, it is necessary to determines its technical scope according to right.
Claims (5)
- A kind of 1. Self-cooling detachable type drill device, it is characterised in that：Including drill body and for installing drill body Drill headstock, the drill body inside have a cavity, and drill body includes drill bit, the drilling rod and tail of middle part at top Portion is articulated in the connecting portion of drill headstock, and drill bit is turbination, and being shaped as being connected by least two inverted round stage of drilling rod is formed, and is bored Between head and drilling rod, between the inverted round stage of drilling rod be detachable connection；Offered on the drill bit and drilling rod several with The hole of drill body connects with the internal cavities；The drill headstock includes a pivot joint section for being used to be pivotally connected drill body connecting portion, pivot Connect two pipes for being connected with and stretching out on section body, respectively grinding aid liquid line and cooling gas pipe, cooling gas pipe Outside is connected with air compressor machine, is connected outside grinding aid liquid line with grinding aid equipment.
- 2. Self-cooling detachable type drill device according to claim 1, it is characterised in that：The drill bit and drilling rod it Between, pass through the transition of round platform form between the inverted round stage of drilling rod and connect.
- 3. Self-cooling detachable type drill device according to claim 1, it is characterised in that：The pivot joint section of the drill headstock One end is pivotally connected with connecting portion, is pivotally connected the other end sealed set of section, pivot joint section and the grinding aid liquid line and cooling gas of drill headstock Body pipe is integrally set in cross.
- 4. Self-cooling detachable type drill device according to claim 3, it is characterised in that：The grinding aid liquid line and Cooling gas pipe is integrally formed with pivot joint section.
- 5. Self-cooling detachable type drill device according to claim 1, it is characterised in that：The pivot joint section of the drill headstock It is connected through a screw thread with the connecting portion of drill body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610166854.6A CN105710420B (en) | 2016-03-23 | 2016-03-23 | A kind of Self-cooling detachable type drill device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610166854.6A CN105710420B (en) | 2016-03-23 | 2016-03-23 | A kind of Self-cooling detachable type drill device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105710420A CN105710420A (en) | 2016-06-29 |
| CN105710420B true CN105710420B (en) | 2017-11-10 |
Family
ID=56159033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610166854.6A Active CN105710420B (en) | 2016-03-23 | 2016-03-23 | A kind of Self-cooling detachable type drill device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105710420B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1525937A2 (en) * | 2003-10-23 | 2005-04-27 | Ishihara Kikai Kogyo Co. Ltd. | Non-core type bit, non-core drill apparatus, and method of supplying cooling water thereto |
| DE202005020829U1 (en) * | 2005-06-16 | 2006-11-16 | Kästner Präzisionswerkzeuge GmbH | Drill tool in particular twist drill with central coolant and lubricant duct, comprises specifically shaped fluid outlet |
| CN1935430A (en) * | 2006-10-17 | 2007-03-28 | 大连理工大学 | Drilling/grinding integrated combined tool |
| CN203459720U (en) * | 2013-09-02 | 2014-03-05 | 天工爱和特钢有限公司 | Worm drill bit capable of automatically cooling |
| CN204108419U (en) * | 2014-09-27 | 2015-01-21 | 台州市优丰工具制造有限公司 | Interior cold fluted drill |
| CN104400081A (en) * | 2014-11-18 | 2015-03-11 | 江苏汤臣汽车零部件有限公司 | High-pressure water spray scrap-clearing and cooling drill bit |
| CN104526025A (en) * | 2014-12-26 | 2015-04-22 | 苏州用朴合金工具有限公司 | Self-cooling leakproof inner-cooling drill |
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| CN204397005U (en) * | 2014-12-22 | 2015-06-17 | 苏州欧美克合金工具有限公司 | Cooling drill bit in a kind of carbide alloy |
| CN104827093A (en) * | 2015-05-26 | 2015-08-12 | 苏州阿诺精密切削技术股份有限公司 | Y-shaped inner-cooling double-bolt locking tooth crown drill bit |
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| CN105171061A (en) * | 2015-10-09 | 2015-12-23 | 苏州阿诺精密切削技术股份有限公司 | Tooth crown drill bit locked through two screws in V-shaped positioning groove |
| CN105269042A (en) * | 2015-12-02 | 2016-01-27 | 四川明日宇航工业有限责任公司 | Gas injection dry drilling system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006239829A (en) * | 2005-03-04 | 2006-09-14 | Tungaloy Corp | Drill |
| JP5286933B2 (en) * | 2007-05-24 | 2013-09-11 | 三菱マテリアル株式会社 | drill |
| JP2009078330A (en) * | 2007-09-26 | 2009-04-16 | Asahi Diamond Industrial Co Ltd | Rotary boring tool |
-
2016
- 2016-03-23 CN CN201610166854.6A patent/CN105710420B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1525937A2 (en) * | 2003-10-23 | 2005-04-27 | Ishihara Kikai Kogyo Co. Ltd. | Non-core type bit, non-core drill apparatus, and method of supplying cooling water thereto |
| DE202005020829U1 (en) * | 2005-06-16 | 2006-11-16 | Kästner Präzisionswerkzeuge GmbH | Drill tool in particular twist drill with central coolant and lubricant duct, comprises specifically shaped fluid outlet |
| CN1935430A (en) * | 2006-10-17 | 2007-03-28 | 大连理工大学 | Drilling/grinding integrated combined tool |
| CN203459720U (en) * | 2013-09-02 | 2014-03-05 | 天工爱和特钢有限公司 | Worm drill bit capable of automatically cooling |
| CN204108419U (en) * | 2014-09-27 | 2015-01-21 | 台州市优丰工具制造有限公司 | Interior cold fluted drill |
| CN104400081A (en) * | 2014-11-18 | 2015-03-11 | 江苏汤臣汽车零部件有限公司 | High-pressure water spray scrap-clearing and cooling drill bit |
| CN204397004U (en) * | 2014-12-19 | 2015-06-17 | 苏州用朴合金工具有限公司 | A kind of drill bit |
| CN204397005U (en) * | 2014-12-22 | 2015-06-17 | 苏州欧美克合金工具有限公司 | Cooling drill bit in a kind of carbide alloy |
| CN104526025A (en) * | 2014-12-26 | 2015-04-22 | 苏州用朴合金工具有限公司 | Self-cooling leakproof inner-cooling drill |
| CN104827093A (en) * | 2015-05-26 | 2015-08-12 | 苏州阿诺精密切削技术股份有限公司 | Y-shaped inner-cooling double-bolt locking tooth crown drill bit |
| CN204867563U (en) * | 2015-08-18 | 2015-12-16 | 江育峰 | Three -wing bit |
| CN105171061A (en) * | 2015-10-09 | 2015-12-23 | 苏州阿诺精密切削技术股份有限公司 | Tooth crown drill bit locked through two screws in V-shaped positioning groove |
| CN105269042A (en) * | 2015-12-02 | 2016-01-27 | 四川明日宇航工业有限责任公司 | Gas injection dry drilling system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105710420A (en) | 2016-06-29 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20170906 Address after: Jiaojiang Jia Zhi Village District of Taizhou City, Zhejiang province 318000 Street No. 69 Applicant after: Wang Yuan Address before: Xiangyang Road 215011 Jiangsu city of Suzhou province high tech Zone No. 53 Applicant before: SUZHOU YASIKE PRECISION NUMERICAL CONTROL CO., LTD. |
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Effective date of registration: 20181116 Address after: Room 103-16, Building 5, 656 Qixing Road, Wuxing District, Huzhou City, Zhejiang Province, 313028 Patentee after: Huzhou Peiyou Incubator Co., Ltd. Address before: 318000 No. 69, Zhongcun village, Jiaojiang street, Jiaojiang, Zhejiang Patentee before: Wang Yuan |
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Effective date of registration: 20190708 Address after: 212000 North Lane 22, Shiqiao Village, Yaoqiao Town, Zhenjiang New District, Jiangsu Province Patentee after: ZHENJIANG KAIYUE TOOLS CO., LTD. Address before: Room 103-16, Building 5, 656 Qixing Road, Wuxing District, Huzhou City, Zhejiang Province, 313028 Patentee before: Huzhou Peiyou Incubator Co., Ltd. |
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| TR01 | Transfer of patent right |