CN103350247A - Water-cooled deep hole drilling tool - Google Patents
Water-cooled deep hole drilling tool Download PDFInfo
- Publication number
- CN103350247A CN103350247A CN2013102847643A CN201310284764A CN103350247A CN 103350247 A CN103350247 A CN 103350247A CN 2013102847643 A CN2013102847643 A CN 2013102847643A CN 201310284764 A CN201310284764 A CN 201310284764A CN 103350247 A CN103350247 A CN 103350247A
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- water
- drilling rod
- safety chuck
- drill
- water channel
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- Auxiliary Devices For Machine Tools (AREA)
- Earth Drilling (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
A water-cooled deep hole drilling tool comprises a drilling rod, a drilling bit, a drilling rod base and a deep hole drill water segregator, wherein the drilling bit is located at the front end of the drilling rod, a water channel is formed in the axial direction of the drilling rod and is a blind hole, the opening end of the water channel is arranged at the rear end of the drilling rod, and a water outlet hole communicated with the water channel is formed in the radial direction close to the front end of the drilling rod. When the water-cooled deep hole drilling tool is used, cooling liquid flows into the bottom of a hole of a machined workpiece through the water outlet hole via the water channel of the drilling rod, accordingly, cools the drilling bit, takes away a large amount of heat, then, overflows from the hole of the machined workpiece, flows to a waste liquid collection container and is filtered and then recycled.
Description
Technical field:
The present invention relates to a kind of boring cutter, particularly a kind of water-cooled deep hole drill.
Background technology:
When metal is carried out depth drill, because caloric value is large, as can not in time cooling off, can significantly affect bit life.
Summary of the invention:
Given this, be necessary to design a kind of water-cooled deep hole drill.
A kind of water-cooled deep hole drill comprises: drilling rod, drill bit; Wherein, drill bit is positioned at the drilling rod front end, axially has water channel at drilling rod, and water channel is blind hole, and its openend is located at the rear end of drilling rod, and at the apopore that upwards has near the footpath of drilling rod front end with water channel UNICOM, the drilling rod shaft has chip area.
Preferably, the water-cooled deep hole drill also comprises safety chuck and depth drill water knockout drum; Wherein, safety chuck is stepped coaxial clyinder, its top is the lathe clamping part, the bottom has the slotted eye that is complementary with the drilling rod rear end, axially have safety chuck water channel with slotted eye UNICOM at safety chuck, and the water channel position consistency of safety chuck water channel position and drilling rod, the depth drill water knockout drum is cylindric, the depth drill water knockout drum is enclosed within the safety chuck middle part and is connected with safety chuck by the bearing that is located at depth drill water knockout drum two ends, oil sealing is equipped with in two bearings inboard between depth drill water knockout drum and safety chuck, have the inlet opening on the outer wall at depth drill water knockout drum middle part, the water inlet tap that is connected with at the water inlet position place, water inlet tap has radial hole over against the safety chuck of locating, and this hole links to each other with the safety chuck water channel.
Preferably, water channel is positioned at the drilling rod middle shaft part, and the safety chuck water channel is positioned at the safety chuck middle shaft part.
Preferably, drill bit and drilling rod are connected as a single entity by welding.
Drilling tool of the present invention in use, cooling fluid is flowed into through apopore at the bottom of the hole of work piece by the water channel of drilling rod, and then the cooling drill bit, takes away amount of heat, afterwards, cooling fluid flows to the waste collection container from the aperture benefit of work piece, recycles after filtering.
Description of drawings:
Accompanying drawing 1 is that the master of the water-cooled deep hole drill of a width of cloth preferred embodiments looks schematic diagram.
Accompanying drawing 2 is cross-sectional schematic of safety chuck and the depth drill water knockout drum of a width of cloth preferred embodiments.
Among the figure: drilling rod 1, drill bit 2, water channel 11, rear end 12, apopore 13, chip area 14, safety chuck 3, depth drill water knockout drum 4, lathe clamping part 31, slotted eye 32, safety chuck water channel 33, bearing 41, oil sealing 42, inlet opening 43, water inlet tap 44.
The specific embodiment:
As shown in Figure 1 and Figure 2, a kind of water-cooled deep hole drill comprises: drilling rod 1, drill bit 2; Wherein, drill bit 2 is positioned at drilling rod 1 front end, axially has water channel 11 at drilling rod 1, water channel 11 is blind hole, its openend is located at the rear end 12 of drilling rod 1, and at the apopore 13 that upwards has near the footpath of drilling rod 1 front end with water channel 11 UNICOMs, drilling rod 1 shaft has chip area 14.
In the present embodiment, the water-cooled deep hole drill also comprises safety chuck 3 and depth drill water knockout drum 4; Wherein, safety chuck 3 is stepped coaxial clyinder, its top is lathe clamping part 31, the bottom has the slotted eye 32 that is complementary with drilling rod 1 rear end 12, axially have safety chuck water channel 33 with slotted eye 32 UNICOMs at safety chuck 3, and water channel 11 position consistency of safety chuck water channel 33 positions and drilling rod 1, depth drill water knockout drum 4 is cylindric, depth drill water knockout drum 4 is enclosed within safety chuck 3 middle parts and is connected with safety chuck 3 by the bearing 41 that is located at depth drill water knockout drum 4 two ends, oil sealing 42 is equipped with in two bearings 41 inboards between depth drill water knockout drum 4 and safety chuck 3, have inlet opening 43 on the outer wall at depth drill water knockout drum 4 middle parts, 43 positions is connected with water inlet tap 44 in the inlet opening, water inlet tap 44 has radial hole over against the safety chuck 3 of locating, and this hole links to each other with safety chuck water channel 33.
In the present embodiment, water channel 11 is positioned at drilling rod 1 middle shaft part, and safety chuck water channel 33 is positioned at safety chuck 3 middle shaft parts.Drill bit 2 and drilling rod 1 are connected as a single entity by welding.
Claims (4)
1. a water-cooled deep hole drill is characterized in that, comprising: drilling rod, drill bit; Wherein, drill bit is positioned at the drilling rod front end, axially has water channel at drilling rod, and water channel is blind hole, and its openend is located at the rear end of drilling rod, and at the apopore that upwards has near the footpath of drilling rod front end with water channel UNICOM, the drilling rod shaft has chip area.
2. water-cooled deep hole drill as claimed in claim 1 is characterized in that, the water-cooled deep hole drill also comprises safety chuck and depth drill water knockout drum; Wherein, safety chuck is stepped coaxial clyinder, its top is the lathe clamping part, the bottom has the slotted eye that is complementary with the drilling rod rear end, axially have safety chuck water channel with slotted eye UNICOM at safety chuck, and the water channel position consistency of safety chuck water channel position and drilling rod, the depth drill water knockout drum is cylindric, the depth drill water knockout drum is enclosed within the safety chuck middle part and is connected with safety chuck by the bearing that is located at depth drill water knockout drum two ends, oil sealing is equipped with in two bearings inboard between depth drill water knockout drum and safety chuck, have the inlet opening on the outer wall at depth drill water knockout drum middle part, the water inlet tap that is connected with at the water inlet position place, water inlet tap has radial hole over against the safety chuck of locating, and this hole links to each other with the safety chuck water channel.
3. water-cooled deep hole drill as claimed in claim 2 is characterized in that, water channel is positioned at the drilling rod middle shaft part, and the safety chuck water channel is positioned at the safety chuck middle shaft part.
4. water-cooled deep hole drill as claimed in claim 1 is characterized in that, drill bit and drilling rod are connected as a single entity by welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102847643A CN103350247A (en) | 2013-07-09 | 2013-07-09 | Water-cooled deep hole drilling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102847643A CN103350247A (en) | 2013-07-09 | 2013-07-09 | Water-cooled deep hole drilling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103350247A true CN103350247A (en) | 2013-10-16 |
Family
ID=49306709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102847643A Pending CN103350247A (en) | 2013-07-09 | 2013-07-09 | Water-cooled deep hole drilling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103350247A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737075A (en) * | 2013-11-26 | 2014-04-23 | 苏州道众机械制造有限公司 | Liquid cooling drill bit |
| CN115971543A (en) * | 2022-10-28 | 2023-04-18 | 江苏飞达钻头股份有限公司 | Twist drill and chip removal structure matched with same |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3309860A1 (en) * | 1983-02-08 | 1984-08-09 | Fa. Gottlieb Gühring, 7470 Albstadt | DRILLING TOOL |
| JPH0698620B2 (en) * | 1989-04-21 | 1994-12-07 | 有限会社吉野精機 | Rotary drilling tool |
| CN201086153Y (en) * | 2007-10-08 | 2008-07-16 | 张锦良 | Multi-joint deep hole drilling |
| CN202224677U (en) * | 2011-09-28 | 2012-05-23 | 南京数控机床有限公司 | Transitional connecting rod device for boring deep hole |
| CN203371088U (en) * | 2013-07-09 | 2014-01-01 | 石嘴山市中祥机械制造有限公司 | Water-cooled deep hole drilling tool |
-
2013
- 2013-07-09 CN CN2013102847643A patent/CN103350247A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3309860A1 (en) * | 1983-02-08 | 1984-08-09 | Fa. Gottlieb Gühring, 7470 Albstadt | DRILLING TOOL |
| JPH0698620B2 (en) * | 1989-04-21 | 1994-12-07 | 有限会社吉野精機 | Rotary drilling tool |
| CN201086153Y (en) * | 2007-10-08 | 2008-07-16 | 张锦良 | Multi-joint deep hole drilling |
| CN202224677U (en) * | 2011-09-28 | 2012-05-23 | 南京数控机床有限公司 | Transitional connecting rod device for boring deep hole |
| CN203371088U (en) * | 2013-07-09 | 2014-01-01 | 石嘴山市中祥机械制造有限公司 | Water-cooled deep hole drilling tool |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737075A (en) * | 2013-11-26 | 2014-04-23 | 苏州道众机械制造有限公司 | Liquid cooling drill bit |
| CN115971543A (en) * | 2022-10-28 | 2023-04-18 | 江苏飞达钻头股份有限公司 | Twist drill and chip removal structure matched with same |
| CN115971543B (en) * | 2022-10-28 | 2024-01-23 | 江苏飞达钻头股份有限公司 | Twist drill bit and chip removal structure matched with same |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131016 |