CN105904004A - Gun drill - Google Patents
Gun drill Download PDFInfo
- Publication number
- CN105904004A CN105904004A CN201610458781.8A CN201610458781A CN105904004A CN 105904004 A CN105904004 A CN 105904004A CN 201610458781 A CN201610458781 A CN 201610458781A CN 105904004 A CN105904004 A CN 105904004A
- Authority
- CN
- China
- Prior art keywords
- drill
- drill bit
- gun
- drill gun
- piston
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
- B23B45/02—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor driven by electric power
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a gun drill. The gun drill comprises a gun drill body, a gun drill head part and a drill bit; the gun drill head part includes a head body, a top sleeve, a piston and an oil cylinder for controlling extension of the piston; the top sleeve is connected with the piston; a cutting liquid channel, an oil channel communicated with the oil cylinder and a chip removing outlet are arranged in the head body; the cutting liquid channel is connected with at least one nozzle; cutting liquid is finally sprayed to the drill bit from the nozzles by the cutting liquid channel; and waste chips in a chip removing groove of the drill bit are washed away, and are discharged from the chip removing outlet. The oil channel and the cutting liquid channel are both arranged in the head body; one oil cylinder is only needed to drive the top sleeve to eject a to-be-machined workpiece; and compared with a traditional gun drill, the gun drill is simple in structure, simple and beautiful in appearance and low in maintenance cost.
Description
Technical field
The present invention relates to a kind of rig, be specifically related to a kind of drill gun.
Background technology
In field of machining, drill gun is used for deep hole processing.Drill gun when clamping commonly used hole, axle coordinate form, will drill gun drillstock (cutter) load cylindrical tube guide pin bushing in, then with hold-down bolt, the drillstock of drill gun is fixed in the guide pin bushing of cylindrical tube.Drill gun coolant system and chip removal system in the course of processing work simultaneously.
Cutting fluid that existing drill gun has, oil circuit pipeline are for exposing design, and drill gun head needs multiple cylinders, and structure is complicated, and installation, maintenance process is the most loaded down with trivial details, maintenance cost is high, it is impossible to meet actual demand.
Summary of the invention
The technical problem to be solved in the present invention is the defect overcoming prior art, it is provided that a kind of drill gun, this drill gun more traditional drill gun structure is simpler, and tailored appearance is attractive in appearance, and maintenance cost is low.
For solving above-mentioned technical problem, the technical solution used in the present invention is:
A kind of drill gun, including drill gun main body, drill gun head and drill bit, described drill gun head includes head body, top cover, piston and controls the oil cylinder that piston is flexible;Described top cover is connected with piston;There is inside described head body asphalt channel and chip removal outlet that cutting fluid channel communicates with described oil cylinder, described cutting fluid channel is connected with at least one nozzle, cutting fluid resected liquid passage is finally sprayed to drill bit by nozzle, is washed out by the scrap in flute of drill and discharges through chip removal outlet.
Preferably, described drill gun main body has line rail, screw mandrel, main shaft, spindle motor and Timing Belt, and described drill bit is coaxial with main shaft, and spindle motor drives main shaft to rotate by Timing Belt, and screw mandrel drives drill bit axial feed simultaneously.
Preferably, described nozzle is high pressure nozzle, and described cutting fluid channel is connected with two nozzles.
Preferably, the chip area of drill bit is the V-groove axially offered along drill bit, and described chip area is through the central axis of drill bit, and drill bit also has two coolant ducts.
Preferably, described piston is connected by dust ring, wear ring, O with the end of described head body.
Preferably, near described drill gun head, also there is work light.
The beneficial effect that the present invention is reached:
The asphalt channel of the present invention, cutting fluid channel are all located at inside head body, and only need an oil cylinder to drive top cover to withstand processing workpiece, and more traditional drill gun simple in construction, tailored appearance is attractive in appearance, and maintenance cost is low;
Spindle motor drives main shaft to rotate by Timing Belt, and screw mandrel drives drill bit axial feed simultaneously, it is to avoid drill bit in boring procedure due to bigger axial force vibration, it is ensured that crudy.
Accompanying drawing explanation
Fig. 1 is the sectional view of drill gun in the preferred embodiment of the present invention;
Fig. 2 is the structural representation of drill gun head in Fig. 1;Wherein:
1. drill gun head, 11. head body, 12. pistons, 13. nozzles, 14. chip removal outlets, 2. drill gun main body, 3. drill bit, 4. work light, 5. main shaft, 6. spindle motor, 7. screw mandrel, 8. line rail, 9. top cover.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings.Following example are only used for clearly illustrating technical scheme, and can not limit the scope of the invention with this.
As shown in Figure 1-2, a kind of drill gun, including drill gun main body 2, drill gun head 1 and drill bit 3, drill gun head 1 includes head body 11, top cover 9, piston 12 and controls the flexible oil cylinder of piston 12;Described top cover 9 is connected with piston 12;Described head body 11 is internal has asphalt channel and the chip removal outlet 14 that cutting fluid channel communicates with described oil cylinder, and described cutting fluid channel is connected with two nozzles 13, and nozzle 13 is high pressure nozzle 13.Cutting fluid resected liquid passage is finally sprayed to drill bit 3 by nozzle 13, is washed out by the scrap in drill bit 3 chip area and through chip removal outlet 14 discharge.
Drill gun main body 2 has line rail 8, screw mandrel 7, main shaft 5, spindle motor 6 and Timing Belt, and described drill bit 3 is coaxial with main shaft 5, and spindle motor 6 drives main shaft 5 to rotate by Timing Belt, and screw mandrel 7 drives drill bit 3 axial feed simultaneously.
The chip area of drill bit 3 is the V-groove axially offered along drill bit 3, and described chip area is through the central axis of drill bit 3, and drill bit 3 also has two coolant ducts.
Piston 12 is connected by dust ring, wear ring, O with the end of described head body 11.Near 3, drill bit, also there is work light 4.
In the present invention, spindle motor 6 drives main shaft 5 to rotate by Timing Belt, and then drives drill bit 3 to rotate, and drives screw mandrel 7 by Timing Belt simultaneously, makes drill bit 3 do axial feed.When boring, oil cylinder drives top cover 9 to stretch, and top cover 9 withstands workpiece, prevents leakage of oil and scrap splash, the scrap that boring produces from being washed out by high pressure nozzle 13.
The above is only the preferred embodiment of the present invention; it should be pointed out that, for those skilled in the art, on the premise of without departing from the technology of the present invention principle; can also make some improvement and deformation, these improve and deformation also should be regarded as protection scope of the present invention.
Claims (6)
1. a drill gun, including drill gun main body, drill gun head and drill bit, it is characterised in that described drill gun head includes head body, top cover, piston and controls the oil cylinder that piston is flexible;Described top cover is connected with piston;There is inside described head body asphalt channel and chip removal outlet that cutting fluid channel communicates with described oil cylinder, described cutting fluid channel is connected with at least one nozzle, cutting fluid resected liquid passage is finally sprayed to drill bit by nozzle, is washed out by the scrap in flute of drill and discharges through chip removal outlet.
A kind of drill gun the most according to claim 1, it is characterized in that, described drill gun main body has line rail, screw mandrel, main shaft, spindle motor and Timing Belt, and described drill bit is coaxial with main shaft, spindle motor drives main shaft to rotate by Timing Belt, and screw mandrel drives drill bit axial feed simultaneously.
A kind of drill gun the most according to claim 2, it is characterised in that described nozzle is high pressure nozzle, and described cutting fluid channel is connected with two nozzles.
4., according to a kind of drill gun described in any one of claim 1-3, it is characterised in that the chip area of drill bit is the V-groove axially offered along drill bit, described chip area is through the central axis of drill bit, and drill bit also has two coolant ducts.
A kind of drill gun the most according to claim 4, it is characterised in that described piston is connected by dust ring, wear ring, O with the end of described head body.
A kind of drill gun the most according to claim 1, it is characterised in that near described drill gun head, also there is work light.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610458781.8A CN105904004A (en) | 2016-06-23 | 2016-06-23 | Gun drill |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610458781.8A CN105904004A (en) | 2016-06-23 | 2016-06-23 | Gun drill |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105904004A true CN105904004A (en) | 2016-08-31 |
Family
ID=56759459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610458781.8A Pending CN105904004A (en) | 2016-06-23 | 2016-06-23 | Gun drill |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105904004A (en) |
Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201338110Y (en) * | 2008-12-30 | 2009-11-04 | 无锡鹰贝机械有限公司 | Shaft type deep-hole gun drilling processing device with high concentricity requirement |
CN201848560U (en) * | 2010-02-06 | 2011-06-01 | 乐清市华东仪表厂 | Numerical-control high-efficient deep gun driller |
CN102198529A (en) * | 2011-05-30 | 2011-09-28 | 浙江西菱台钻制造有限公司 | Deep hole drilling machine |
WO2011132686A1 (en) * | 2010-04-19 | 2011-10-27 | 株式会社タンガロイ | Gun drill |
US20130309029A1 (en) * | 2010-11-05 | 2013-11-21 | Botek Praezisionsbohrtechnik Gmbh | Single-lip drill |
CN203426497U (en) * | 2013-08-28 | 2014-02-12 | 沈阳鼓风机集团核电泵业有限公司 | High-precision deep hole drilling machine |
CN103817363A (en) * | 2012-11-17 | 2014-05-28 | 葛林钢 | Vertical numerical-control deep hole drilling machine |
CN103978247A (en) * | 2014-05-23 | 2014-08-13 | 上海宁远精密机械有限公司 | Numerical-control deep hole drill machine tool for processing group holes in outer circle of roller |
CN203853589U (en) * | 2014-05-30 | 2014-10-01 | 苏州市富尔达科技股份有限公司 | Deep hole drill |
CN204221039U (en) * | 2014-09-29 | 2015-03-25 | 江苏黄海汽配股份有限公司 | A kind of processing unit (plant) of differential casing small diameter and deep hole |
CN204396967U (en) * | 2014-11-30 | 2015-06-17 | 无锡市新湖冷拔校直机厂 | A kind of depth drill equipment |
CN204449399U (en) * | 2015-01-21 | 2015-07-08 | 马汉臣 | Twin shaft deep hole drilling machine |
CN204997452U (en) * | 2015-09-29 | 2016-01-27 | 漳州升源机械工业有限公司 | Sleeve that can high pressure resistantly entry |
CN205949912U (en) * | 2016-06-23 | 2017-02-15 | 重村钢模机械工业(苏州)有限公司 | Gun drill |
-
2016
- 2016-06-23 CN CN201610458781.8A patent/CN105904004A/en active Pending
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201338110Y (en) * | 2008-12-30 | 2009-11-04 | 无锡鹰贝机械有限公司 | Shaft type deep-hole gun drilling processing device with high concentricity requirement |
CN201848560U (en) * | 2010-02-06 | 2011-06-01 | 乐清市华东仪表厂 | Numerical-control high-efficient deep gun driller |
WO2011132686A1 (en) * | 2010-04-19 | 2011-10-27 | 株式会社タンガロイ | Gun drill |
US20130309029A1 (en) * | 2010-11-05 | 2013-11-21 | Botek Praezisionsbohrtechnik Gmbh | Single-lip drill |
CN102198529A (en) * | 2011-05-30 | 2011-09-28 | 浙江西菱台钻制造有限公司 | Deep hole drilling machine |
CN103817363A (en) * | 2012-11-17 | 2014-05-28 | 葛林钢 | Vertical numerical-control deep hole drilling machine |
CN203426497U (en) * | 2013-08-28 | 2014-02-12 | 沈阳鼓风机集团核电泵业有限公司 | High-precision deep hole drilling machine |
CN103978247A (en) * | 2014-05-23 | 2014-08-13 | 上海宁远精密机械有限公司 | Numerical-control deep hole drill machine tool for processing group holes in outer circle of roller |
CN203853589U (en) * | 2014-05-30 | 2014-10-01 | 苏州市富尔达科技股份有限公司 | Deep hole drill |
CN204221039U (en) * | 2014-09-29 | 2015-03-25 | 江苏黄海汽配股份有限公司 | A kind of processing unit (plant) of differential casing small diameter and deep hole |
CN204396967U (en) * | 2014-11-30 | 2015-06-17 | 无锡市新湖冷拔校直机厂 | A kind of depth drill equipment |
CN204449399U (en) * | 2015-01-21 | 2015-07-08 | 马汉臣 | Twin shaft deep hole drilling machine |
CN204997452U (en) * | 2015-09-29 | 2016-01-27 | 漳州升源机械工业有限公司 | Sleeve that can high pressure resistantly entry |
CN205949912U (en) * | 2016-06-23 | 2017-02-15 | 重村钢模机械工业(苏州)有限公司 | Gun drill |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1193861C (en) | Spindle device of machine tool | |
CN102554623B (en) | Metal-cutting machine tool for automatically machining steel reinforcement connection sleeve | |
US6179692B1 (en) | Work machining method | |
CN1455716A (en) | Spindle device of machine tool | |
CN107900683B (en) | Aircraft fastener hole process equipment | |
CN102699375A (en) | Numerical control vibration deep-hole drilling and boring machining equipment and method | |
JP2011189429A (en) | Machining device | |
CN104520036A (en) | Method and tool for roughening an inner surface of a cylindrical bore | |
CN201020624Y (en) | Deep hole boring positioning and clamping apparatus | |
CN101862838B (en) | Deep hole processing equipment | |
CN106041169A (en) | Deep hole drilling machine improved from turning lathe | |
CN107803702B (en) | Lubricating and cooling method and system for machining center machine tool | |
CN105904004A (en) | Gun drill | |
CN102814526A (en) | Deep hole drilling device | |
CN205571478U (en) | Single tube bores oil pressure head | |
CN205949912U (en) | Gun drill | |
CN104439386A (en) | Machining device for inclined small-diameter long hole | |
CN106807979B (en) | Reactor coolant pump journal bearing stationary ring spare part processing unit (plant) | |
CN103769615A (en) | Spindle nose with cooling system and water nozzle | |
CN208945740U (en) | A kind of oil delivering unit for the processing of interior chip removal deep-hole | |
CN207840213U (en) | A kind of rotary connector suitable for lathe deep hole machining | |
JP3456628B2 (en) | Tool holder | |
JP2002018676A (en) | Bearing lubricating waste oil discharging device of main spindle of machine tool | |
CN104249169A (en) | Combined device for boring, reaming, guiding and turning discharging of plate body deep hole | |
KR100576499B1 (en) | Processing adapter of a big deep hole and hole processing method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160831 |
|
RJ01 | Rejection of invention patent application after publication |