CN103722223A - Drill chuck with cooling device - Google Patents
Drill chuck with cooling device Download PDFInfo
- Publication number
- CN103722223A CN103722223A CN201310611133.8A CN201310611133A CN103722223A CN 103722223 A CN103722223 A CN 103722223A CN 201310611133 A CN201310611133 A CN 201310611133A CN 103722223 A CN103722223 A CN 103722223A
- Authority
- CN
- China
- Prior art keywords
- cooling
- drill chuck
- connector
- drillstock
- shank
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling Tools (AREA)
Abstract
The invention provides a drill chuck with a cooling device. The drill chuck with the cooling device comprises various drill chucks. The drill chuck with the cooling device is characterized in that a main shaft on a machining device is connected with a handle of a cutter through the drill chuck; the inner side of the drill chuck is provided with a cooling hole and the drill chuck is communicated with the outer portion through a connecting opening of the handle of the drill chuck; or a connecting opening is formed in the top of the handle of the drill chuck and communicated with a cooling opening in the connecting portion between the handle at the inner side of the drill chuck and the drill chuck and with the axial center facing downwards through the cooling hole in the drill chuck; or a threaded hole matched with the cooling device is formed in the cooling opening with the axial center facing downwards and in the connecting portion between the handle at the inner side of the drill chuck and the drill chuck. In the process of machining, water is injected from the connecting opening of the handle of the drill chuck or the top end of the axial center through the cooling hole of the handle and from the cooling opening in the connecting portion between the handle at the inner side of the drill chuck and the drill chuck and with the axial center facing downwards to the cutting portion or is directly injected into the handle of the cutter from the cooling device arranged on the cooling opening and directly injected into the cutting portion through the cooling hole of the cutter. Thus, the cutting temperature is effectively reduced, scraps can be directly pushed out through the water pressure, and the cutting resistance is reduced.
Description
Technical field:
The present invention relates to a kind of drill chuck with heat sink, this drill chuck with heat sink is for machining.
Background technology:
At present, the drill chuck using in machining is by taper shank, the top of taper shank is provided with flat handle integratedly, on the lower end taper shank of flat handle, be provided with the guide hole of dismounting cutter, the inner side of taper shank is provided with taper hole integratedly, the top of taper hole is provided with the supporting flat groove coordinating with flat handle taper shank, existing drill chuck does not possess refrigerating function, and cutter easily produces a large amount of heat when cutting, especially when boring the higher workpiece of milling hardness, the heat producing is very high, the lower hardness that causes cutter head, cause the wearing and tearing of cutter head, even melt, cause scrapping of cutter and processing work, serious even cause serious production accident, more likely cause industrial injury, this drill chuck is owing to not possessing cooling function simultaneously, make the cutting resistance of cutter large, also cause the damage of equipment.
Summary of the invention:
The present invention proposes in view of the above-mentioned problems, and take provides a kind of drill chuck with heat sink as object, and this kind is high with the drill chuck radiating efficiency of heat sink, can effectively keep the intensity of cutter, and the life-span that extends cutter is long, increases work efficiency.
For achieving the above object, the present invention adopts following technical proposals:
Drill chuck with heat sink, relate generally to the drill chuck for machining, relate to various drill chucks, the shank that comprises drill chuck and drill chuck is drillstock, in drillstock body, be provided with Cooling Holes and on drillstock, be provided with outer connector and exterior, on the drillstock of the other end of drillstock and the joint portion of drill chuck, be provided with connector, on cooling vent, be provided with screw thread, through the location-plate that has been threaded, on the inner side drillstock of location-plate, be connected with the fluid connector through retainer spring location, when machining, cooling fluid is directly injected to the cooling tube on drillstock by the outer connector on drillstock, cooling tube on drillstock, fluid connector injects the connector of tool shank, the outer end outlet of fluid connector connects with tool shank connector location through spring location, cooling fluid enters the connector of the shank of tool through the outlet of the outer end of fluid connector, through shank of tool connector, enter the main Cooling Holes of the shank of tool, through main Cooling Holes, enter in cutterhead Cooling Holes or cooling bath, near the cooling vent that last cooling fluid arranges cutting face or cutting edge is injected into cutting place, effectively reduce cutting temperature, hydraulic pressure can directly be released bits again, reduced cutting resistance.
Drill chuck with heat sink, relate generally to the drill chuck for machining, relate to various drill chucks, the shank that comprises drill chuck and drill chuck is drillstock, in drillstock body, be provided with Cooling Holes through drillstock axial centre top or near be provided with outer connector and exterior, on the drillstock of the other end of drillstock and the joint portion of drill chuck, be provided with connector, on cooling vent, be provided with screw thread, through the location-plate that has been threaded, on the inner side drillstock of location-plate, be connected with the fluid connector through retainer spring location, when machining, cooling fluid is directly injected to the cooling tube on drillstock by the outer connector on drillstock, cooling tube on drillstock, fluid connector injects the connector of tool shank, the outer end outlet of fluid connector connects with tool shank connector location through spring location, cooling fluid enters the connector of the shank of tool through the outlet of the outer end of fluid connector, through shank of tool connector, enter the main Cooling Holes of the shank of tool, through main Cooling Holes, enter in cutterhead Cooling Holes or cooling bath, near the cooling vent that last cooling fluid arranges cutting face or cutting edge is injected into cutting place, effectively reduce cutting temperature, hydraulic pressure can directly be released bits again, reduced cutting resistance.
The shank of tool of the drill chuck preferably, arranging in described band cooling has the shank of taper shank or staight shank or polyhedron shape structure at least.
The outside shank of the shank of tool of the drill chuck preferably, arranging in the cooling of described band or center, top and near be provided with at least one connector.
On the inwall of the drillstock of the drill chuck preferably, arranging in described band cooling, be provided with at least one Cooling Holes or cooling bath.
On the drillstock of the drill chuck preferably, arranging in described band cooling, be provided with at least one cooling vent.
On the drillstock of the drill chuck that preferably, described band cooling arranges, be provided with at least one cooling vent.
Beneficial effect:
By Cooling Holes or cooling bath or air ring are set on the drillstock of drill chuck, when machining, water is directly injected to cutting place, effectively reduce cutting temperature, hydraulic pressure can directly be released bits again, having reduced cutting resistance makes the stock-removing efficiency of cutter and reaches maximum service life, improve efficiency, reduced cost, saved resource.
Accompanying drawing explanation:
Technical scheme of the present invention and advantage will be described in detail in conjunction with the drawings, in this accompanying drawing:
Fig. 1 is the schematic diagram of the drill chuck with heat sink of first embodiment of the invention.
Fig. 2 is the schematic diagram of the drill chuck with heat sink of second embodiment of the invention.
The specific embodiment:
Below in conjunction with accompanying drawing, explain the preferred embodiment of the drill chuck with heat sink of the present invention, in embodiment 1-2, mainly take and describe as example with the drill chuck of heat sink.
Embodiment 1:
A kind of drill chuck with heat sink, as shown in Figure 1, the drill chuck with heat sink of the first embodiment of the present invention, relate generally to the drill chuck 1 using for machining, comprise various drill chucks 1 and drillstock 2, in drillstock 2 bodies, be provided with main Cooling Holes 16 and on drillstock 2, be provided with outer connector 17 and exterior, on the drillstock 2 of the other end of drillstock 2 and the joint portion of drill chuck 1, be provided with connector 4, on connector 4, be provided with screw thread, through the location-plate 5 that has been threaded, on the inner side drillstock 2 of location-plate 5, be connected with the fluid connector 7 through retainer spring 6 location, the main Cooling Holes 16 when machining, cooling fluid directly being injected on drillstock 2 by the outer connector 17 on drillstock 2, main Cooling Holes 16 on drillstock, fluid connector injects the connector of 13 of the shank of tools, the outer end outlet 15 of fluid connector 7 connects with 13 connectors of the shank of tool, 15 location through spring 6 location, cooling fluid enters the connector 15 of the shank of tool 13 through the outlet of the outer end of fluid connector 6, connector 15 through the shank of tool 13 enters the main Cooling Holes 14 of the shank of tool, through main Cooling Holes 14, enter in cutterhead Cooling Holes or cooling bath, near the cooling vent that last cooling fluid arranges cutting face or cutting edge is injected into cutting place, effectively reduce cutting temperature, hydraulic pressure can directly be released bits again, reduced cutting resistance.
According to said structure, through using, prove, because cooling fluid is directly injected into cutting edge roundness cutting place, effectively reduced a large amount of heat that cutter produces because of cutting, prevented the high temperature that a large amount of heat energy produces cutter, avoid cutter Yin Gaowen and reduced hardness and the damage of intensity to cutter generation, cutter is cut with higher intensity and hardness all the time under sharp state, improved efficiency, extended cutter life, and kept high strength always in process.
Embodiment 2:
A kind of drill chuck with heat sink, as shown in Figure 2, the drill chuck with heat sink of the second embodiment of the present invention, relate generally to the drill chuck 1 using for machining, comprise various drill chucks 1 and drillstock 2, in drillstock 2 bodies, be provided with main Cooling Holes 16 through drillstock 2 axial centre tops or near be provided with outer connector 17 and exterior, on the drillstock 2 of the other end of drillstock 2 and the joint portion of drill chuck 1, be provided with connector 4, on connector 4, be provided with screw thread, through the location-plate 5 that has been threaded, on the inner side drillstock 2 of location-plate 5, be connected with the fluid connector 7 through retainer spring 6 location, the main Cooling Holes 16 when machining, cooling fluid directly being injected on drillstock 2 by the outer connector 17 on drillstock 2, main Cooling Holes 16 on drillstock, fluid connector injects the connector of 13 of the shank of tools, the outer end outlet 15 of fluid connector 7 connects with 13 connectors of the shank of tool, 15 location through spring 6 location, cooling fluid enters the connector 15 of the shank of tool 13 through the outlet of the outer end of fluid connector 6, connector 15 through the shank of tool 13 enters the main Cooling Holes 14 of the shank of tool, through main Cooling Holes 14, enter in cutterhead Cooling Holes or cooling bath, near the cooling vent that last cooling fluid arranges cutting face or cutting edge is injected into cutting place, effectively reduce cutting temperature, hydraulic pressure can directly be released bits again, reduced cutting resistance.
According to said structure, through using, prove, because cooling fluid is directly injected into cutting edge roundness cutting place, effectively reduced a large amount of heat that cutter produces because of cutting, prevented the high temperature that a large amount of heat energy produces cutter, avoid cutter Yin Gaowen and reduced hardness and the damage of intensity to cutter generation, cutter is cut with higher intensity and hardness all the time under sharp state, improved efficiency, extended cutter life, and kept high strength always in process.
Although take above, have taper shank and be illustrated as example, the multiple different mode of the drill chuck of the multiple different structure that drill chuck of the present invention also can have combines enforcement.
Above-described preferred embodiment is illustrative and not restrictive, and in the situation that not departing from purport of the present invention and essential characteristic, the present invention can also otherwise implement and specialize.
Scope of the present invention is limited by claim, and all distortion in claim limited range all fall within the scope of the present invention.
Claims (6)
1. the drill chuck with heat sink, relate generally to the drill chuck for machining, relate to various drill chucks, the shank that comprises drill chuck and drill chuck is drillstock, in drillstock body, be provided with Cooling Holes and on drillstock, be provided with outer connector and exterior, on the drillstock of the other end of drillstock and the joint portion of drill chuck, be provided with connector, on connector, be provided with screw thread, through the location-plate that has been threaded, on the inner side drillstock of location-plate, be connected with the fluid connector through retainer spring location, when machining, cooling fluid is directly injected to the cooling tube on drillstock by the outer connector on drillstock, cooling tube on drillstock, fluid connector injects the connector of tool shank, the outer end outlet of fluid connector connects with tool shank connector location through spring location, cooling fluid enters the connector of the shank of tool through the outlet of the outer end of fluid connector, through shank of tool connector, enter the main Cooling Holes of the shank of tool, through main Cooling Holes, enter in cutterhead Cooling Holes or cooling bath, near the cooling vent that last cooling fluid arranges cutting face or cutting edge is injected into cutting place, effectively reduce cutting temperature, hydraulic pressure can directly be released bits again, reduced cutting resistance.
2. the drill chuck with heat sink, relate generally to the drill chuck for machining, relate to various drill chucks, the shank that comprises drill chuck and drill chuck is drillstock, in drillstock body, be provided with Cooling Holes through drillstock axial centre top or near be provided with outer connector and exterior, on the drillstock of the other end of drillstock and the joint portion of drill chuck, be provided with connector, on cooling vent, be provided with screw thread, through the location-plate that has been threaded, on the inner side drillstock of location-plate, be connected with the fluid connector through retainer spring location, when machining, cooling fluid is directly injected to the cooling tube on drillstock by the outer connector on drillstock, cooling tube on drillstock, fluid connector injects the connector of tool shank, the outer end outlet of fluid connector connects with tool shank connector location through spring location, cooling fluid enters the connector of the shank of tool through the outlet of the outer end of fluid connector, through shank of tool connector, enter the main Cooling Holes of the shank of tool, through main Cooling Holes, enter in cutterhead Cooling Holes or cooling bath, near the cooling vent that last cooling fluid arranges cutting face or cutting edge is injected into cutting place, effectively reduce cutting temperature, hydraulic pressure can directly be released bits again, reduced cutting resistance.
3. as described in as arbitrary in claim 1-2, with the drill chuck of heat sink, it is characterized in that: the shank of tool of the drill chuck arranging in described band cooling has the shank of taper shank or staight shank or polyhedron shape structure at least.
4. as described in as arbitrary in claim 1-2, with the drill chuck of heat sink, it is characterized in that: the outside shank of the shank of tool of the drill chuck arranging in described band cooling or center, top and near be provided with at least one connector.
5. as described in as arbitrary in claim 1-2, with the drill chuck of heat sink, it is characterized in that: on the inwall of the drillstock of the drill chuck arranging in described band cooling, be provided with at least one Cooling Holes or cooling bath.
6. as described in as arbitrary in claim 1-2, with the drill chuck of heat sink, it is characterized in that: on the drillstock of the drill chuck arranging in described band cooling, be provided with at least one cooling vent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310611133.8A CN103722223A (en) | 2013-11-26 | 2013-11-26 | Drill chuck with cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310611133.8A CN103722223A (en) | 2013-11-26 | 2013-11-26 | Drill chuck with cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103722223A true CN103722223A (en) | 2014-04-16 |
Family
ID=50446649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310611133.8A Pending CN103722223A (en) | 2013-11-26 | 2013-11-26 | Drill chuck with cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103722223A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190998A (en) * | 2014-07-30 | 2014-12-10 | 常州创伟工具制造有限公司 | Flat drill |
| CN111992745A (en) * | 2020-08-13 | 2020-11-27 | 上海顾峰工业刀具有限公司 | Detachable cutter |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86202528U (en) * | 1986-10-07 | 1987-10-03 | 章林恩 | Automatically direction-changing safe drilling-tapping converter |
| JP3572546B2 (en) * | 2001-09-17 | 2004-10-06 | 株式会社Ｇｓｉクレオス | Painting spray equipment |
| CN1537700A (en) * | 2003-04-15 | 2004-10-20 | 张昌义 | Automatic butter connection mechanism for capstan and low-temp. fluid delivery unit |
| CN101204684A (en) * | 2007-07-04 | 2008-06-25 | 杨新华 | Fluid blending atomization device with adjustable flow |
| CN202037731U (en) * | 2011-03-30 | 2011-11-16 | 桂林创源金刚石有限公司 | Adjustable diamond chamfering drill bit |
| CN202741805U (en) * | 2012-09-22 | 2013-02-20 | 宁波川景誉机械科技发展有限公司 | Ball-end drilling-milling cutter |
-
2013
- 2013-11-26 CN CN201310611133.8A patent/CN103722223A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86202528U (en) * | 1986-10-07 | 1987-10-03 | 章林恩 | Automatically direction-changing safe drilling-tapping converter |
| JP3572546B2 (en) * | 2001-09-17 | 2004-10-06 | 株式会社Ｇｓｉクレオス | Painting spray equipment |
| CN1537700A (en) * | 2003-04-15 | 2004-10-20 | 张昌义 | Automatic butter connection mechanism for capstan and low-temp. fluid delivery unit |
| CN101204684A (en) * | 2007-07-04 | 2008-06-25 | 杨新华 | Fluid blending atomization device with adjustable flow |
| CN202037731U (en) * | 2011-03-30 | 2011-11-16 | 桂林创源金刚石有限公司 | Adjustable diamond chamfering drill bit |
| CN202741805U (en) * | 2012-09-22 | 2013-02-20 | 宁波川景誉机械科技发展有限公司 | Ball-end drilling-milling cutter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190998A (en) * | 2014-07-30 | 2014-12-10 | 常州创伟工具制造有限公司 | Flat drill |
| CN111992745A (en) * | 2020-08-13 | 2020-11-27 | 上海顾峰工业刀具有限公司 | Detachable cutter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140416 |
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| WD01 | Invention patent application deemed withdrawn after publication |