CN106141241A - A kind of automatic feed drilling machine of quick-replaceable drill bit - Google Patents
A kind of automatic feed drilling machine of quick-replaceable drill bit Download PDFInfo
- Publication number
- CN106141241A CN106141241A CN201610829104.2A CN201610829104A CN106141241A CN 106141241 A CN106141241 A CN 106141241A CN 201610829104 A CN201610829104 A CN 201610829104A CN 106141241 A CN106141241 A CN 106141241A
- Authority
- CN
- China
- Prior art keywords
- drill bit
- automatic feed
- quick
- belt
- motor
- 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.)
- Granted
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 230000008859 change Effects 0.000 claims abstract description 11
- 230000009471 action Effects 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims abstract description 3
- 238000003754 machining Methods 0.000 claims abstract description 3
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 2
- 230000006378 damage Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims description 2
- 210000001138 tear Anatomy 0.000 claims description 2
- 238000005299 abrasion Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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
- B23B39/16—Drilling machines with a plurality of working-spindles; Drilling automatons
-
- 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
- B23Q5/32—Feeding working-spindles
- B23Q5/326—Feeding working-spindles screw-operated
Abstract
The invention discloses the automatic feed drilling machine of a kind of quick-replaceable drill bit, including lathe bed, hoistable platform, height adjustment mechanism, motor, Poewr transmission mechanism, automatic feed mechanism, drill bit；Described motor and described automatic feed mechanism are installed on hoistable platform, described hoistable platform is under the effect of described height adjustment mechanism, move up or down along described lathe bed, described motor imparts power to described automatic feed mechanism by described Poewr transmission mechanism, described drill bit is driven to move down while rotation, realize boring action, described drill holder lower end has the bellmouth of Small Taper, and alignment pin is installed, the tapering at described drill bit top is identical with the tapering of described drill holder lower end bellmouth, and have and be suitable for Fast Installation and fixing mounting plane and fixed pan；Present configuration is simple, it is simple to operation, and more bit change is convenient and swift, and can be effectively prevented from the loss of drill bit, and machining accuracy is high.
Description
Technical field
The present invention relates to a kind of Novel drilling-machine, concretely relate to the automatic feed drilling machine of a kind of quick-replaceable drill bit.
Background technology
Drilling machine is the lathe that a kind of drill bit processes hole on workpiece, is also machine-building and various repair factory must
Few equipment.When part is more or needs the hole bored more on part, when particularly aperture is different, common driller adjusts
Just cumbersome, bit change-over is also required to the regular hour.In order to reduce the time of more bit change, effectively improve drilling efficiency,
It is necessary to design a kind of that be capable of quick-replaceable drill bit, bit wear will not be produced, be capable of the high accuracy of auto-feed
Drilling machine.
Content of the invention
For the deficiencies in the prior art, the present invention provides a kind of novel structure, cost is relatively low, reliable operation, efficiency are higher
New type auto feeding drilling machine.
The technical scheme is that: the automatic feed drilling machine of a kind of quick-replaceable drill bit, including lathe bed, hoistable platform, height
Degree governor motion, motor, Poewr transmission mechanism, automatic feed mechanism, drill bit；Described motor and described automatic feed mechanism
Be installed on described hoistable platform, described hoistable platform under the effect of described height adjustment mechanism, along described lathe bed upwards or
Moving down, described motor imparts power to described automatic feed mechanism by described Poewr transmission mechanism, drives described
Drill bit moves down while rotation, it is achieved boring action.
Preferably, described Poewr transmission mechanism include motor pulley (1), motor pulley (2), splined shaft belt pulley,
Screw belt wheel, belt (1), belt (2), described motor pulley (1), described motor pulley (2) are arranged on described electronic
On machine output shaft, described splined shaft belt pulley is arranged on the splined shaft of described automatic feed mechanism, described screw belt wheel peace
Being contained on the screw rod of described automatic feed mechanism, described belt (1) connects described motor pulley (1) and described splined shaft belt
Wheel, described belt (2) connects described motor pulley (2) and described screw belt wheel, uses belt transmission can transship feelings
The important spare parts such as described drill bit are effectively protected to exempt from destruction under condition.
Preferably, described automatic feed mechanism includes screw rod, splined shaft, adpting flange, drill holder, spring (1), spring
(2), jump ring；Described adpting flange is connected with described hoistable platform, and described drill holder is coordinated by small-gap suture to be installed
In the bottom of described adpting flange, described splined shaft coordinates the top being installed in described adpting flange, institute by small-gap suture
State screw rod to be installed in described splined shaft by small-gap suture cooperation, the interior spiral shell of the external screw thread on described screw rod and described drill holder
Line forms screw thread pair, and described spring (2) is installed on described screw rod, and is fixed by described jump ring, and described spring (1) is installed on institute
Stating the lower end of splined shaft, described spring (1) and described spring (2) can be pressed after described drill holder reaches the limit of position
Contracting, gives one initial restoring force of described drill holder, adjusts turning to of described screw rod and can realize stretching of described drill holder
Go out and shrink.
Preferably, described drill bit is under the effect of described automatic feed mechanism, and automatic down feed completes drilling part, institute
Stating motor to rotate backward, described drill bit is upwards regained automatically, and described drill bit feeding reaches the limit of position during regaining
Postponing, described external thread of screw screws with the disengaging of described drill holder internal thread, and feeding and the withdrawal action of described drill bit are automatic
Stopping, described drill bit dallies at extreme position.
Preferably, described drill holder lower end has the bellmouth of Small Taper, has preferable Self-centering Action, it is adaptable to
The hole of machining high-precision；On described drill holder, alignment pin is installed, described drill bit can be fixed.
Preferably, described drill bit is made by high strength alloy steel, the tapering at described drill bit top and described drill sleeve
The tapering of cylinder lower end bellmouth is identical, and described drill bit top has the mounting plane being suitable for Fast Installation and quick fixing consolidating
Allocate face, bottom described drill bit, blade is installed；When changing described drill bit, first described drill bit is rotated to an angle counterclockwise to
Under extract, adjust green bit position, when making described mounting plane parallel with the axis of described alignment pin, green bit is inserted institute
State drill holder, then the side that green bit is rotated clockwise to described fixed pan and described alignment pin is close to, now described
Bit change-over finishes；After a certain edge wear of described blade, described blade rotation turnback is changed another blade and continues work
Make, must change after the blade of described blade is completely worn out, in order to avoid the described drill bit that weares and teares.
The method of work of automatic feed drilling machine of the present invention is: the part that will process is placed on drilling machine lathe bed, by adjusting
Height adjustment mechanism makes drill bit be in the correct position above part, adjusts part position, when the position needing boring and drill bit
Retaining element during alignment, then starts motor, drill bit auto-feed, changes the rotation side of motor after completing boring action
To then drill bit automatically retracts to original position, readjusts part position, and the more bit change when there is change in aperture carries out the next one
Boring action.
Brief description
Fig. 1 is the stereogram of drilling machine of the present invention；
Fig. 2 is the stereogram of automatic feed mechanism in Fig. 1；
Fig. 3 is the stereogram of automatic feed mechanism internal structure in Fig. 2；
Fig. 4 is the sectional view of drill holder in Fig. 2；
Fig. 5 is the stereogram of drill bit in Fig. 1.
Wherein, the 1st, lathe bed；2nd, motor；3rd, hoistable platform；4th, motor pulley (1)；5th, motor pulley (2)；6th, skin
Band (2)；7th, screw belt wheel；8th, splined shaft belt pulley；9th, automatic feed mechanism；901st, screw rod；902nd, splined shaft；903rd, even
Acting flange；904th, drill holder；9041st, alignment pin；905th, spring (1)；906th, spring (2)；907th, jump ring；10th, drill bit；
1001st, mounting plane；1002nd, fixed pan；1003rd, blade；11st, belt (1)；12nd, height adjustment mechanism；
Below in conjunction with the accompanying drawings the detailed description of the invention of the present invention is further described.
Such as the automatic feed drilling machine of Fig. 1, a kind of quick-replaceable drill bit shown in the 2nd, the 3rd, the 4th, 5, including lathe bed the 1st, motor is the 2nd,
Hoistable platform the 3rd, Poewr transmission mechanism the 4th, the 5th, the 6th, the 7th, the 8th, 11, automatic feed mechanism 9, drill bit 10, height adjustment mechanism 12；Described electricity
Motivation 2 and described automatic feed mechanism 9 are arranged on described hoistable platform 3, and described Poewr transmission mechanism is described motor
Motion and power pass to described automatic feed mechanism 9.
Such as the automatic feed drilling machine of Fig. 1, a kind of quick-replaceable drill bit shown in the 2nd, the 3rd, the 4th, 5, its using method and concrete step
Rapid as follows: the part that will process is placed on lathe bed 1, then adjusting height adjustment mechanism 12 makes drill bit 10 be in above part
Correct position, when the position of drill bit 10 overlaps with hole site to be processed, retaining element is on lathe bed 1, then to adjust part position
Starting motor 2, motor 2 will be dynamic by motor pulley (1) the 4th, motor pulley (2) 5 and belt (1) the 11st, belt (2) 6
Power passes to automatic feed mechanism 9, and specially a part of power passes through motor pulley (1) 4 and belt (1) 11 passes to spline
Axle 902, it is achieved the gyration of drill bit 10, meanwhile some power passes through motor pulley (2) 5 and belt (2) 6
Passing to screw rod 901, owing to the diameter of motor pulley (1) 4 is more than the diameter of motor pulley (2) 5, and screw belt takes turns 7
Diameter equal with splined shaft belt pulley 8, thus can make between screw rod 901 and splined shaft 902 produce relative motion, drill bit
10 rotate while auto-feed move downward, when the certain stroke of drill bit 10 feeding completes boring action, spring (2) 906
Being compressed, the screw thread of screw rod 901 screws with the screw thread disengaging of drill holder 904, and drill bit 10 just feed-disabling only does revolution fortune
Dynamic, then change turning to of motor 2, under the effect of spring (2) 906, the spiral shell of the screw thread of screw rod 901 and drill holder 904
Line screws again, and drill bit 10 is return automatically, and when the screw thread of screw rod 901 screws with the screw thread disengaging of drill holder 904, drill bit 10 is just
Stopping is return, and spring (1) 905 is compressed, and drill bit 10 equally only does gyration, and now a hole machined completes.Under if
The aperture of one part is identical with the aperture of first part, it is not necessary to more bit change directly adjusts part position and holes.As
The aperture of the next part of fruit differs with the aperture of first part, then need more bit change.More during bit change, by former drill bit 10
Rotate to an angle counterclockwise and be downwardly drawn out, adjust the mounting plane 1001 of the green bit 10 needing to change until and alignment pin
The axis of 9041 is parallel, now inserts green bit 10, and is rotated clockwise to fixed pan 1002 and alignment pin 9041
When side is close to, drill bit 10 installs, and repeats above-mentioned set-up procedure and continues boring.After a certain edge wear of blade, will
Blade rotation turnback is changed another blade and can be worked on, must more allowing blade replacement after blade is completely worn out.
Claims (6)
1. the automatic feed drilling machine of a quick-replaceable drill bit, it is characterised in that: include lathe bed, hoistable platform, highly regulation machine
Structure, motor, Poewr transmission mechanism, automatic feed mechanism, drill bit；Described motor and described automatic feed mechanism are installed on institute
Stating on hoistable platform, described hoistable platform, under the effect of described height adjustment mechanism, moves up or down along described lathe bed,
Described motor imparts power to described automatic feed mechanism by described Poewr transmission mechanism, drives described drill bit to rotate
Move down, it is achieved boring action simultaneously.
2. the automatic feed drilling machine of a kind of quick-replaceable drill bit according to claim 1, it is characterised in that: described power passes
Pass mechanism and include motor pulley (1), motor pulley (2), splined shaft belt pulley, screw belt wheel, belt (1), belt
(2), described motor pulley (1), described motor pulley (2) are arranged on described motor output shaft, described splined shaft skin
Belt wheel is arranged on the splined shaft of described automatic feed mechanism, and described screw belt wheel is arranged on the spiral shell of described automatic feed mechanism
On bar, described belt (1) connects described motor pulley (1) and described splined shaft belt pulley, and described belt (2) connects described electricity
Machine belt pulley (2) and described screw belt wheel, use belt transmission can effectively protect the weights such as described drill bit in the case of an overload
Parts are wanted to exempt from destruction.
3. the automatic feed drilling machine of a kind of quick-replaceable drill bit according to claim 1, it is characterised in that: described automatically enter
Include screw rod, splined shaft, adpting flange, drill holder, spring (1), spring (2), jump ring to mechanism；Described adpting flange and institute
Stating hoistable platform to be connected with, described drill holder is coordinated the bottom being installed on described adpting flange, institute by small-gap suture
Stating splined shaft and coordinating, by small-gap suture, the top being installed in described adpting flange, described screw rod is installed on by small-gap suture cooperation
In described splined shaft, the external screw thread on described screw rod forms screw thread pair with the internal thread of described drill holder, and described spring (2) is pacified
Being loaded on described screw rod, and being fixed by described jump ring, described spring (1) is installed on the lower end of described splined shaft, described spring (1)
Can be compressed after described drill holder reaches the limit of position with described spring (2), give described drill holder one initial
Restoring force, adjusts turning to of described screw rod and can realize stretching out and shrinking of described drill holder.
4. the automatic feed drilling machine of a kind of quick-replaceable drill bit according to claim 1, it is characterised in that: described drill bit exists
Under the effect of described automatic feed mechanism, automatic down feed completes drilling part, and described motor rotates backward, described drill bit
Automatically upwards regain, and described drill bit feeding and regain during reach the limit of position after, described external thread of screw with described
The disengaging of drill holder internal thread screws, and feeding and the withdrawal action of described drill bit are automatically stopped, and described drill bit is empty at extreme position
Turn.
5. the automatic feed drilling machine of a kind of quick-replaceable drill bit according to claim 1, it is characterised in that: described drill sleeve
Cylinder lower end has the bellmouth of Small Taper, has preferable Self-centering Action, it is adaptable to the hole of machining high-precision；Described drill sleeve
Alignment pin is installed on Tong, described drill bit can be fixed.
6. the automatic feed drilling machine of a kind of quick-replaceable drill bit according to claim 1, it is characterised in that: described drill bit by
High strength alloy steel is made, and the tapering at described drill bit top is identical with the tapering of described drill holder lower end bellmouth, institute
State drill bit top and there is the mounting plane being suitable for Fast Installation and quick fixing fixed pan, be provided with bottom described drill bit
Blade；When changing described drill bit, first described drill bit is rotated to an angle counterclockwise and is downwardly drawn out, adjust the position of green bit,
When making described mounting plane parallel with the axis of described alignment pin, green bit is inserted described drill holder, then green bit is suitable
Hour hands rotate to be close to the side of described fixed pan and described alignment pin, and now described bit change-over finishes；When described blade
A certain edge wear after, described blade rotation turnback is changed another blade and is worked on, when the blade of described blade is complete
Must change after abrasion, in order to avoid the described drill bit that weares and teares.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610829104.2A CN106141241B (en) | 2016-09-19 | 2016-09-19 | A kind of automatic feed drilling machine of quick-replaceable drill bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610829104.2A CN106141241B (en) | 2016-09-19 | 2016-09-19 | A kind of automatic feed drilling machine of quick-replaceable drill bit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106141241A true CN106141241A (en) | 2016-11-23 |
| CN106141241B CN106141241B (en) | 2018-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610829104.2A Active CN106141241B (en) | 2016-09-19 | 2016-09-19 | A kind of automatic feed drilling machine of quick-replaceable drill bit |
Country Status (1)
| Country | Link |
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| CN (1) | CN106141241B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109604002A (en) * | 2018-02-06 | 2019-04-12 | 微思行（北京）科技有限公司 | Full-automatic grinding instrument |
| CN110568143A (en) * | 2019-09-25 | 2019-12-13 | 浙江海洋大学 | Seawater salinity measuring device in regional scope |
| CN111752225A (en) * | 2019-03-28 | 2020-10-09 | 兄弟工业株式会社 | Machine tool, information processing method, and storage medium |
| CN112719339A (en) * | 2021-01-01 | 2021-04-30 | 王兴宾 | Double-station full-automatic pneumatic drilling machine |
| CN113878140A (en) * | 2021-11-01 | 2022-01-04 | 张松 | Drilling machine capable of quickly converting drill bits and using method thereof |
| CN114158757A (en) * | 2021-12-13 | 2022-03-11 | 安徽天邦生物技术有限公司 | Feed production stirring and subpackaging device and subpackaging method thereof |
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| US3682562A (en) * | 1969-12-10 | 1972-08-08 | Guido Perrella | Precision drill press |
| CN2430237Y (en) * | 2000-10-30 | 2001-05-16 | 重庆市巴南区佳佳车辆配件厂 | Automatic advance-and-retreat table drill |
| US20050042045A1 (en) * | 2003-08-20 | 2005-02-24 | John Blick | Tapping tool for use with drill press |
| KR100677824B1 (en) * | 2006-04-19 | 2007-02-02 | (주)성헌 | Head with multi-shaft for machine tools |
| CN203936429U (en) * | 2014-07-09 | 2014-11-12 | 遵义长征电器防爆设备有限责任公司 | A kind of Novel drilling device |
| CN206200172U (en) * | 2016-09-19 | 2017-05-31 | 青岛科技大学 | A kind of automatic feed drilling machine of quick-replaceable drill bit |
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2016
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US3682562A (en) * | 1969-12-10 | 1972-08-08 | Guido Perrella | Precision drill press |
| CN2430237Y (en) * | 2000-10-30 | 2001-05-16 | 重庆市巴南区佳佳车辆配件厂 | Automatic advance-and-retreat table drill |
| US20050042045A1 (en) * | 2003-08-20 | 2005-02-24 | John Blick | Tapping tool for use with drill press |
| KR100677824B1 (en) * | 2006-04-19 | 2007-02-02 | (주)성헌 | Head with multi-shaft for machine tools |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109604002A (en) * | 2018-02-06 | 2019-04-12 | 微思行（北京）科技有限公司 | Full-automatic grinding instrument |
| CN109604002B (en) * | 2018-02-06 | 2024-02-02 | 微思行（北京）科技有限公司 | Full-automatic grinding instrument |
| CN111752225A (en) * | 2019-03-28 | 2020-10-09 | 兄弟工业株式会社 | Machine tool, information processing method, and storage medium |
| CN111752225B (en) * | 2019-03-28 | 2024-03-08 | 兄弟工业株式会社 | Machine tool, information processing method, and storage medium |
| CN110568143A (en) * | 2019-09-25 | 2019-12-13 | 浙江海洋大学 | Seawater salinity measuring device in regional scope |
| CN112719339A (en) * | 2021-01-01 | 2021-04-30 | 王兴宾 | Double-station full-automatic pneumatic drilling machine |
| CN113878140A (en) * | 2021-11-01 | 2022-01-04 | 张松 | Drilling machine capable of quickly converting drill bits and using method thereof |
| CN114158757A (en) * | 2021-12-13 | 2022-03-11 | 安徽天邦生物技术有限公司 | Feed production stirring and subpackaging device and subpackaging method thereof |
| CN114158757B (en) * | 2021-12-13 | 2023-03-10 | 安徽天邦生物技术有限公司 | Feed production stirring and subpackaging device and subpackaging method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106141241B (en) | 2018-08-10 |
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