CN105458321B - A kind of drill bit variable-angle rig - Google Patents
A kind of drill bit variable-angle rig Download PDFInfo
- Publication number
- CN105458321B CN105458321B CN201510879806.7A CN201510879806A CN105458321B CN 105458321 B CN105458321 B CN 105458321B CN 201510879806 A CN201510879806 A CN 201510879806A CN 105458321 B CN105458321 B CN 105458321B
- Authority
- CN
- China
- Prior art keywords
- drill bit
- sleeve pipe
- feeding block
- frame
- universal joint
- 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.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
- B23B39/14—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines with special provision to enable the machine or the drilling or boring head to be moved into any desired position, e.g. with respect to immovable work
-
- 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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/02—Driving main working members
- B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
- B23Q5/10—Driving main working members rotary shafts, e.g. working-spindles driven essentially by electrical means
-
- 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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/28—Electric drives
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
This patent discloses a kind of drill bit variable-angle rig, it is related to a kind of drilling equipment；Drill bit variable-angle rig includes frame, rotating seat, drive division and bore portion, and rotating seat is rotatably connected in frame；Bore portion includes power transmission shaft, sleeve pipe, feeding block and drill bit；Sleeve pipe is rotatably connected in frame, and internal thread is provided with sleeve pipe, and feeding block is provided with external screw thread, and feeding block is arranged in sleeve pipe, and feeds block and coordinate with casing threads；One end of feeding block is provided with internal spline, drill bit is fixedly connected on the other end of feeding block, the change of angle of drill bit is achieved that by rotating casing, one end of power transmission shaft is that the spline being slidably matched is connected with feeding block, power transmission shaft is connected with rotating seat by universal joint, so as to realize the transmission of varied angle power；And trip bolt is provided between sleeve pipe and frame, to realize the fastening of sleeve pipe and frame.
Description
Technical field
The present invention relates to a kind of drilling equipment, more particularly to a kind of drill bit variable-angle rig.
Background technology
In many bases or connector, in order to realize special connection, it is necessary to bore some inclinations and the hole of plane, but
Because the drill bit of present rig is all that vertically or horizontally, and drill bit is all fixed；So tilted to drill out on workpiece
With the hole of plane, it is necessary to when clamping workpiece, workpiece is favoured drill bit；Therefore for differing tilt angles on workpiece
Hole, it is necessary to different frocks is designed, so that cost is higher, and the hole changed to differing tilt angles, it is necessary to weight
New mounting tool, and positioning fixture, hence in so that processing efficiency is relatively low.
The content of the invention
The invention is intended to provide a kind of drill bit variable-angle rig, to complete the drilling of angling hole by rotary drill bit.
The base case drill bit variable-angle rig of the present invention, including frame, rotating seat, drive division and bore portion, it is described
Rotating seat is rotatably connected in frame, and rotating seat is driven by drive division；It is also provided with universal joint；The bore portion includes transmission
Axle, sleeve pipe, feeding block and drill bit；Described sleeve pipe is rotatably connected in the frame, and internal thread, the feeding are provided with sleeve pipe
Block is provided with external screw thread, and feeding block is arranged in described sleeve pipe, and feeds block and coordinate with casing threads；One end of the feeding block
Internal spline is provided with, the drill bit is fixedly connected on the other end of feeding block, and one end and the feeding block of the power transmission shaft are slip
The spline connection of cooperation, the other end of power transmission shaft is fixedly connected with one end of the universal joint, the other end of universal joint and
The rotating seat is fixed；And it is additionally provided with trip bolt between described sleeve pipe and the frame.
In this base case, drive division is PTO, and to drive rotating seat to rotate, and drive division has instead
To device, to realize the rotating of rotating seat.When needing to workpiece with a certain inclined angle turn hole, rotating casing then may be used
Drill bit is pointed to workpiece at an angle, then fasten trip bolt, it is in stationary state to make sleeve pipe and frame, and makes rotating seat
Rotate, in the presence of universal joint, rotating seat will drive feeding block to rotate, so that drill bit rotates；Rotated in feeding block
Simultaneously as feeding block coordinates with sleeve pipe for screw thread, and because sleeve pipe is now stationary state, so also will when feeding block rotates
Moved forward in sleeve pipe, so that drill bit can realize feeding in drilling；When rotating seat inverts, then it can make drill bit from workpiece
Exit.
In this base case, for universal joint to realize varied angle power transmission, sleeve pipe and the feeding block of bore portion can be real
When now feeding block drive drill bit rotation, while drill bit is driven to realize feeding；Because power transmission shaft can only rotate, it is impossible to realize axial
It is mobile, so power transmission shaft is that the spline being slidably matched be connected with feeding block, while can realizing feeding block to feed, power transmission shaft and
Block is fed without departing from connection.
Come the angle of drill bit, varied angle is realized by universal joint by the angle adjustable of the sleeve pipe of bore portion by the present invention
The transmission of power, and the rotation and feeding for the achievable drill bit of cooperation for passing through sleeve pipe, feeding block and power transmission shaft, so that can lead to
Rotary drill bit is crossed to complete the drilling of angling hole.
Preferred scheme one, as the further optimization to base case, the universal joint is ball cage type universal joint；Ball
Cage universal joints structure is more stable, is less prone to stuck phenomenon.
Preferred scheme two, as the further optimization to base case, the universal joint is provided at both ends with connection method
Orchid, the power transmission shaft are also equipped with adpting flange with rotating seat, and the universal joint is flange with the power transmission shaft and rotating seat
Connection；Universal joint is that flange is connected with power transmission shaft and rotating seat, is advantageous to change universal joint, and the structure phase of flange connection
To stable so that universal joint is less prone to loose phenomenon.
Preferred scheme three, as the further optimization to base case, dial is provided with the frame；Scale is set
Disk can determine the angle of drill bit rotation by reading the value of dial.
Preferred scheme four, as the further optimization to base case, taper hole, the drill bit are provided with the feeding block
It is taper fit with the feeding block；Drill bit is that taper fit is advantageous to drill bit with feeding the fastening of block with feeding block, while more
Bit change is also more convenient.
Brief description of the drawings
Fig. 1 is the schematic front view of drill bit variable-angle rig embodiment.
Embodiment
Below by embodiment, the present invention is further detailed explanation：
Reference in Figure of description includes：It is frame 1, rotating seat 2, universal joint 3, bore portion 4, dial 5, outstanding
Arm 11, power transmission shaft 41, sleeve pipe 42, drill bit 43, feeding block 44.
Embodiment is substantially as shown in Figure 1：Drill bit variable-angle rig includes frame 1, rotating seat 2, universal joint 3 and bored
Hole portion 4；There is cantilever 11, rotating seat 2 is rotatably connected on the cantilever 11 of frame 1, and rotating seat 2 is by driving electricity wherein in frame 1
Machine drives.Bore portion 4 includes power transmission shaft 41, sleeve pipe 42, feeding block 44 and drill bit 43；Its middle sleeve 42 is rotatably connected on frame 1
On, internal thread is provided with sleeve pipe 42, and feed block 44 and be provided with external screw thread, feeding block 44 is arranged in sleeve pipe 42, and is fed
Block 44 coordinates with the screw thread of sleeve pipe 42；One end of feeding block 44 is provided with internal spline, and the other end is provided with taper hole, drill bit 43 and feeding
Block 44 is taper fit, and one end of power transmission shaft 41 is that the spline that is slidably matched is connected with feeding block 44, power transmission shaft 41 it is another
End is provided with ring flange；Universal joint 3 is ball cage type universal joint 3, and the both ends of universal joint 3 have two adpting flanges, its
In an adpting flange be bolted on rotating seat 2, and another adpting flange is bolted in power transmission shaft 41
Ring flange on.
Trip bolt is additionally provided between sleeve pipe 42 and frame 1, to show that sleeve pipe 42 can be fastened in frame 1.When needs pair
When workpiece is with a certain inclined angle turn hole, rotating casing 42 can then make drill bit 43 point to workpiece at an angle, and fastening is tight
Gu screw, it is in stationary state to make sleeve pipe 42 and frame 1, then starts motor, rotates rotating seat 2, in universal joint 3
Under effect, rotating seat 2 will drive feeding block 44 to rotate, so that drill bit 43 rotates；While the rotation of block 44 is fed, due to entering
It is that screw thread coordinates to block 44 and sleeve pipe 42, and because sleeve pipe 42 is now stationary state so during the feeding rotation of block 44, also will be
Moved forward in sleeve pipe 42, so that drill bit 43 can realize feeding in drilling；The reverse starting motor after the completion of drilling, then
Drill bit 43 can be made to be exited from workpiece.
As shown in figure 1, changing the angle of drill bit 43 for the ease of rotating casing 42, dial 5 is provided with frame 1,
So as to read the angle that drill bit 43 rotates from dial 5.
Claims (3)
1. a kind of drill bit variable-angle rig, including frame, rotating seat, drive division and bore portion, the rotating seat rotation connection
In frame, rotating seat is driven by drive division；Characterized in that, it is also provided with universal joint；The bore portion include power transmission shaft,
Sleeve pipe, feeding block and drill bit；Described sleeve pipe is rotatably connected in the frame, and internal thread, the feeding block are provided with sleeve pipe
On be provided with taper hole, the drill bit be taper fit with the feeding block, and the feeding block is provided with external screw thread, feeding block setting
In described sleeve pipe, and feed block and coordinate with casing threads；One end of the feeding block is provided with internal spline, and the drill bit is fixed
Be connected to the other end of feeding block, one end of the power transmission shaft is that the spline being slidably matched is connected with feeding block, power transmission shaft it is another
One end is fixedly connected with one end of the universal joint, and the other end of universal joint is fixed with the rotating seat；And described sleeve pipe
Trip bolt is additionally provided between the frame, dial is provided with the frame.
2. drill bit variable-angle rig according to claim 1, it is characterised in that the universal joint is that ball cage type is universal
Joint.
3. drill bit variable-angle rig according to claim 1 or 2, it is characterised in that the both ends of the universal joint are set
Adpting flange is equipped with, the power transmission shaft is also equipped with adpting flange, the universal joint and the power transmission shaft and rotation with rotating seat
Swivel base connects for flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510879806.7A CN105458321B (en) | 2015-12-05 | 2015-12-05 | A kind of drill bit variable-angle rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510879806.7A CN105458321B (en) | 2015-12-05 | 2015-12-05 | A kind of drill bit variable-angle rig |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105458321A CN105458321A (en) | 2016-04-06 |
| CN105458321B true CN105458321B (en) | 2017-11-24 |
Family
ID=55596723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510879806.7A Expired - Fee Related CN105458321B (en) | 2015-12-05 | 2015-12-05 | A kind of drill bit variable-angle rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105458321B (en) |
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| CN106270611B (en) * | 2016-08-29 | 2018-03-23 | 浙江柏同机器人科技股份有限公司 | The continuously punched device on workpiece |
| CN106735403B (en) * | 2016-12-30 | 2018-08-03 | 安徽马钢智能立体停车设备有限公司 | A kind of drill bit device and its boring method in arbitrary shape hole |
| CN106862605A (en) * | 2017-02-17 | 2017-06-20 | 马艳 | A kind of punch device |
| WO2018161201A1 (en) * | 2017-03-05 | 2018-09-13 | 肖丽芳 | Positioning device for forming hole in processing of joint of robot |
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| CN107009252A (en) * | 2017-05-03 | 2017-08-04 | 海宁市锦新轴承有限公司 | A kind of polissoir |
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| CN106994721A (en) * | 2017-05-09 | 2017-08-01 | 宁波天工凌屹工具有限公司 | A kind of wood drill bit component |
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| CN107975033B (en) * | 2017-12-09 | 2019-09-03 | 江西中恒地下空间科技有限公司 | The construction method of casing is integrally descended in a kind of full circle swinging |
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| CN107824837A (en) * | 2017-12-18 | 2018-03-23 | 南京新核复合材料有限公司 | A kind of pipeline determines angle fixed length boring device |
| CN108421990A (en) * | 2018-03-03 | 2018-08-21 | 滁州市成业机械制造有限公司 | A kind of clamping device for replacing cutter convenient for lathe |
| CN108515198A (en) * | 2018-03-05 | 2018-09-11 | 蚌埠市大禹机床制造有限公司 | A kind of adjustable drilling hole machine tool |
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| CN111702503A (en) * | 2020-05-20 | 2020-09-25 | 合肥京亿盛精密科技有限公司 | Driller lathe for processing metal products |
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| CN115070863B (en) * | 2022-08-01 | 2023-12-08 | 江苏中通管业有限公司 | PE pipe processing method |
| CN115106571B (en) * | 2022-08-22 | 2023-04-25 | 兴化市兴东铸钢有限公司 | Pipe inclined hole drilling device |
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| FR2898935B1 (en) * | 2006-03-27 | 2008-07-04 | Francois Guy Jacques Re Millet | DEVICE FOR ORIENTING DRILLING TOOLS |
| US7677336B2 (en) * | 2007-03-22 | 2010-03-16 | Gent Brent J | Portable drilling device |
| CN201493485U (en) * | 2009-09-27 | 2010-06-02 | 常州至精精机有限公司 | Power head spindle mechanism of rotor processing system |
| CN205309372U (en) * | 2015-12-05 | 2016-06-15 | 重庆市成吉思机械制造有限公司 | Drill bit variable angle rig |
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2015
- 2015-12-05 CN CN201510879806.7A patent/CN105458321B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105458321A (en) | 2016-04-06 |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200910 Address after: No. 910, unit 1, building 1, office building 2, Shimao Plaza, Yunlong District, Xuzhou City, Jiangsu Province Patentee after: Xuzhou Zhicheng Accounting Service Co.,Ltd. Address before: Chongqing Huayan Jiulongpo happy village four Patentee before: CHONGQING CHENGJISI MACHINERY MANUFACTURING Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171124 |