CN107398576A - A kind of vertical multi-shaft drilling machine of adjustable spacing - Google Patents
A kind of vertical multi-shaft drilling machine of adjustable spacing Download PDFInfo
- Publication number
- CN107398576A CN107398576A CN201710848053.2A CN201710848053A CN107398576A CN 107398576 A CN107398576 A CN 107398576A CN 201710848053 A CN201710848053 A CN 201710848053A CN 107398576 A CN107398576 A CN 107398576A
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- China
- Prior art keywords
- gear
- shaft
- drilling machine
- vertical multi
- leading screw
- 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 30
- 238000013519 translation Methods 0.000 claims abstract description 17
- 230000008878 coupling Effects 0.000 claims abstract description 11
- 238000010168 coupling process Methods 0.000 claims abstract description 11
- 238000005859 coupling reaction Methods 0.000 claims abstract description 11
- 230000033001 locomotion Effects 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 6
- 241001074085 Scophthalmus aquosus Species 0.000 claims description 3
- 238000005299 abrasion Methods 0.000 claims description 2
- 230000002411 adverse Effects 0.000 claims description 2
- 230000015556 catabolic process Effects 0.000 claims description 2
- 239000000428 dust Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 230000002633 protecting effect Effects 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 2
- 238000013461 design Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 241000854291 Dianthus carthusianorum Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012546 transfer Methods 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
- B23B39/161—Drilling machines with a plurality of working-spindles; Drilling automatons with parallel work spindles
Abstract
The invention discloses a kind of vertical multi-shaft drilling machine of adjustable spacing, including：Main motor, yielding coupling, V belt translation component, main shaft, gear roll-setting gear, linear module, frame, bearing rib and piece-holder adjusting means；The main motor and the V belt translation component are attached by the yielding coupling；The V belt translation component is connected with the gear roll-setting gear by the main shaft；The gear roll-setting gear is fixed on the linear module；The linear module is fixed in the frame, the frame is fixed in the piece-holder adjusting means, the bearing rib is supported fixation to the frame, the vertical multi-shaft drilling machine of adjustable spacing provided by the invention pitch-row flexible modulation auger spindle spacing needed for, it is simple in construction, it is flexible to operation, have wide range of applications, improve the operating efficiency and service life of drilling machine.
Description
Technical field
The present invention relates to a kind of machining equipment, specifically a kind of drill bit spacing for porous workpiece are adjustable
Vertical multi-shaft drilling machine.
Background technology
With the development of science and technology, design theory, ways and means are constantly brought forth new ideas, and the structure of product obtains with function
Optimization, the design of product also begin to enter the semi-automatic and full-automatic design phase.The engineering goods of the overwhelming majority, have been opened
Beginning combines closely with electronic circuit, they organically organize using the correlation technique of machinery and electronics and comprehensive, realized
Overall optimization.The trend of engineering goods development is small volume, in light weight, easy to operate, reliability is high, therefore electromechanical
Change is to realize its most important means.Some low production efficiencies, required labor intensity is big, and the process equipment of working environment difference is
It is increasingly becoming the obstacle that many enterprises obtain bigger benefit under market keen competition situation.Therefore, a kind of production effect of design
Rate height, good processing accuracy, service life is long, manipulation strength is low special equipment are come to replace existing equipment be necessary.
Single head vertical drilling machine is the most general equipment of machinery industry, is mainly used in the processing in hole on workpiece, because single head bores
Bed only has a main shaft, therefore once a hole can only be processed, if to process porous workpiece, only passes through movement
Fixture repeatedly realizes that not only the labor intensity of worker is big, and the positional precision in hole is low to knife.Drill Techniques are as modern manufacturing
The indispensable step of industry, how to improve drilling efficiency turns into the problem studied at present, although can not mode cluster head drilling machine exist
Early have application in transfer matic, but be confined to single workpiece produce in enormous quantities it is special, can not be applied to various workpieces processing life
In production.
The content of the invention
The present invention is to overcome the shortcomings of existing multi spindle drilling machine, there is provided it is a kind of easy to use, have a wide range of application, and operating efficiency
Height, good reliability can be according to the vertical multi-shaft drilling machine of pitch-row flexible modulation auger spindle spacing.
To reach above-mentioned purpose, the technical solution adopted in the present invention is as follows：
A kind of vertical multi-shaft drilling machine of adjustable spacing, including：Main motor, yielding coupling, V belt translation component, main shaft, tooth
Take turns roll-setting gear, linear module, frame, bearing rib and piece-holder adjusting means；The main motor and the V belt translation group
Part is attached by the yielding coupling；The V belt translation component and the gear roll-setting gear are connected by the main shaft
Connect；The gear roll-setting gear is fixed on the linear module；The linear module is fixed in the frame, the frame
It is fixed in the piece-holder adjusting means, the bearing rib is supported fixation to the frame.
Preferably, the V belt translation component includes driving pulley, driving belt pulley shaft, driven pulley, driven belt wheel shaft, belt
With band roller box, the driving pulley is fixed on the driving belt pulley shaft, and the driving belt pulley shaft passes through institute with the main motor
Yielding coupling connection is stated, the driven pulley is arranged on the driven belt wheel shaft, the driven belt wheel shaft and the main shaft
Connected by spline, the driving belt pulley shaft and the driven belt wheel shaft are parallel to each other, and the belt is wound on the driving pulley
On the driven pulley, V belt translation integral installation is inside the band roller box, to the V belt translation with passing power with one
Fixed protecting effect, prevent outside dust debris and drilling machine running caused by scrap fall into belt wheel cause abrasion aggravate or
The adverse consequences of breakdown.
Preferably, the main shaft is rectangle splined spindle, easy to process, ensures centering, has guidance quality, ensures rectangular flower
The synchronous rotary of key and the main shaft, longitudinal sliding motion simultaneously transmit mechanical torque.
Preferably, the gear roll-setting gear includes gear-box, gear box cover and auger spindle adjusting part, the auger spindle regulation
Component is arranged in the gear-box, and 1 long arc shape hole is distributed with around the main shaft on the gear-box and the gear box cover
Track and 1 short arc hole track, long arc shape hole track and short arc hole orbit centre are in the alignment of shafts
Straight line, the fixation for the auger spindle adjusting part.
Preferably, the auger spindle adjusting part includes driving gear, adjusting screw nut, roll adjustment sliding block and auger spindle, the active
Gear is fixed on the main shaft, and the auger spindle is gear shaft, and connection is engaged with the driving gear；The adjusting screw nut and institute
Roll adjustment sliding block is stated installed in the outside of the gear-box and the gear box cover, by adjusting the adjusting screw nut and the roll adjustment
Tightness between sliding block, carry out the slip of the auger spindle in long arc shape hole track and short arc hole interorbital and consolidate
It is fixed, and position of the auger spindle in the gear-box is constrained by gear engagement.
Preferably, the linear module is made up of servomotor, leading screw, line slideway and sliding platform, and the leading screw is consolidated
It is scheduled on the line slideway, the sliding platform is fixed on the leading screw and the line slideway, and the servomotor drives
The leading screw is moved, and drives the sliding platform to move, for controlling the lengthwise movement of the gear roll-setting gear；The leading screw
With auto-lock function, ensure that the gear roll-setting gear is in appropriate position when the servomotor decommissions.
Preferably, the piece-holder adjusting means by Workpiece clamping leading screw, clamp handwheel, motion block, determine block, workpiece positioning
Leading screw, positioning handwheel connect composition with base, and the Workpiece clamping leading screw connects with the clamping handwheel, installed in the base
Internal top, rotating the clamping handwheel makes the motion block transverse movement, is completed by changing with the spacing for determining block
By the clamping of drill workpiece；The workpiece positioning leading screw is connected with the positioning handwheel, installed in the bottom of the chassis interior, is used
In by the lateral attitude regulation of drill workpiece, the flexibility ratio of increase drilling work；The base is connected with the frame, and passes through institute
State bearing rib and be supported fixation.
The vertical multi-shaft drilling machine course of work of this adjustable spacing approximately as：In the course of the work, led to by the main motor
Main axis described in the V belt translation Component driver is crossed, and drives the auger spindle adjusting part in long arc shape hole track and institute
The motion in the track of short arc hole is stated, according to the pitch-row between required hole, adjusts the distance between the auger spindle；The servomotor drives
The leading screw is moved, drives the lengthwise movement of the main shaft and the gear roll-setting gear, the drilling work in hole is carried out, by described
The flexible controllability of auger spindle spacing, the applied widely of drilling machine is largely ensure that, it is workable.
Beneficial effects of the present invention are as follows：
1. the lifting of auger spindle is controlled using the linear module driven by servomotor, linear module is in vertical position
Place, its sliding platform has auto-lock function, will not be subjected to displacement in the case of motor is cold, and with motor start-stop and
Start-stop, it largely ensure that the safety of auger spindle and gear-box.
2. the distance between auger spindle can be adjusted in time according to required pitch-row, had a wide range of application：Gear box end cover and bottom portion
Long arc shape hole track and short arc hole track are correspondingly provided with, set more auger spindles can slide by arcuate socket track and along track
Each brill axle base is adjusted, can be according to work so as to change the centre-to-centre spacing between required drill bit to realize required processing pitch-row
Part demand is adjusted, easy to use, is had a wide range of application.
3. the present invention has, cost is cheap, simple in construction, strong adaptability, service life length, flexible to operation, using model
Enclose the distinguishing feature such as extensive.
Brief description of the drawings：
Fig. 1：A kind of vertical multi-shaft drilling machine front view of adjustable spacing of the present invention
Fig. 2：A kind of vertical multi-shaft drilling machine gear roll-setting gear sectional view of adjustable spacing of the present invention
Fig. 3：A kind of vertical multi-shaft drilling machine gear box cover structure top view of adjustable spacing of the present invention
In figure：1- auger spindles, 2- gear-boxes, 3- gear box covers, 4- main shafts, 5- driven pulleys, 6- driven belt wheel shafts, 7- skins
Band, 8- band roller boxs, 9- driving belt pulley shafts, 10- driving pulleys, 11- servomotors, 12- yielding couplings, 13- leading screws, 14- master
Motor, 15- line slideways, 16- sliding platforms, 17- frames, 18- bearing ribs, 19- bases, 20- determine block, 21- Workpiece clampings
Leading screw, 22- motion blocks, 23- clamping handwheels, 24- workpiece positioning leading screw, 25- positioning handwheels, 26- driving gears, 27- roll adjustment sliding blocks,
28- adjusting screw nuts, 29- long arc shapes hole track, 30- short arcs hole track.
Embodiment：
The present invention is further detailed below in conjunction with the accompanying drawings.
The vertical multi-shaft drilling machine of adjustable spacing as depicted, including auger spindle 1, gear-box 2, gear box cover 3, main shaft 4, from
Movable belt pulley 5, driven belt wheel shaft 6, belt 7, band roller box 8, driving belt pulley shaft 9, driving pulley 10, servomotor 11, elastic shaft coupling
Device 12, leading screw 13, main motor 14, line slideway 15, sliding platform 16, frame 17, bearing rib 18, base 19, determine block 20, work
Part clamps leading screw 21, motion block 22, clamps handwheel 23, workpiece positioning leading screw 24, handwheel 25 of transposing, driving gear 26, roll adjustment sliding block
27, adjusting screw nut 28, long arc shape hole track 29, short arc hole track 30.
The output shaft and driving belt pulley shaft 9 of main motor 14 are attached by yielding coupling 12, driven belt wheel shaft 6 and master
Axle 4 is connected by spline, and long arc shape hole track 29 and short arc hole track 30, long arc shape is distributed with around main shaft 4 on gear box cover 3
The center of hole track 29 and short arc hole track 30 and the center of main shaft 4 are in straight line, and auger spindle 1 passes through adjusting screw nut 28 and roll adjustment
Sliding block 27 is arranged in long arc shape hole track 29 and short arc hole track 30, and linear module 11,13,15,16 is arranged on frame 17
Interior, gear roll-setting gear 1,2,3,26,27,28 is fixed on sliding platform 16, Workpiece clamping adjusting means 19,20,21,22,
23rd, 24,25 it is connected with frame 17, and fixation is supported by bearing rib 18.
In the course of the work, by main motor 14 by driving driving pulley 10 to drive V belt translation component 5,6,7,8,9 to work,
Rotate so as to drive shaft 4, adjust the tightness between adjusting screw nut 28 and roll adjustment sliding block 27, driving gear 26 and auger spindle 1 it
Between for gear engage, according to required pitch-row, make motion of the auger spindle 1 in long arc shape hole track 29 and short arc hole track 30, really
Distance between fixed more auger spindles 1, locks adjusting screw nut 28 after the completion of regulation；Servomotor 11 drives leading screw 13,13 turns of leading screw
Dynamic, sliding platform 16 moves down, and drives the lengthwise movement of main shaft 4 and gear roll-setting gear 1,2,3,26,27,28, carries out hole
Drilling work.
Protection scope of the present invention is not limited thereto, any one skilled in the art the invention discloses
Technical scope in, the variations and alternatives that can readily occur in should be all included within the scope of the present invention.Therefore, this hair
Bright protection domain should be defined by the protection domain that claim is defined.
Claims (7)
1. a kind of vertical multi-shaft drilling machine of adjustable spacing, including：Main motor, yielding coupling, V belt translation component, main shaft, gear
Roll-setting gear, linear module, frame, bearing rib and piece-holder adjusting means；The main motor and the V belt translation component
It is attached by the yielding coupling；The V belt translation component is connected with the gear roll-setting gear by the main shaft；
The gear roll-setting gear is fixed on the linear module；The linear module is fixed in the frame, and the frame is consolidated
It is scheduled in the piece-holder adjusting means, the bearing rib is supported fixation to the frame.
A kind of 2. vertical multi-shaft drilling machine of adjustable spacing as claimed in claim 1, it is characterised in that：The V belt translation component bag
Driving pulley, driving belt pulley shaft, driven pulley, driven belt wheel shaft, belt and with roller box are included, the driving pulley is fixed on described
On driving belt pulley shaft, the driving belt pulley shaft is connected with the main motor by the yielding coupling, the driven pulley peace
On the driven belt wheel shaft, the driven belt wheel shaft is connected with the main shaft by spline, the driving belt pulley shaft and institute
State driven belt wheel shaft to be parallel to each other, the belt is wound on the driving pulley and the driven pulley, V belt translation integral installation
Inside the band roller box, to the V belt translation with passing power with protecting effect, outside dust debris and brill are prevented
Scrap caused by bed running falls into the adverse consequences that belt wheel causes abrasion aggravation or breakdown.
A kind of 3. vertical multi-shaft drilling machine of adjustable spacing as claimed in claim 1, it is characterised in that：The main shaft is rectangular flower
Key axle, it is easy to process, ensure centering, there is guidance quality, ensure synchronous rotary, the longitudinal sliding motion of rectangular spline and the main shaft
And transmit mechanical torque.
A kind of 4. vertical multi-shaft drilling machine of adjustable spacing as claimed in claim 1, it is characterised in that：The gear roll-setting gear
Including gear-box, gear box cover and auger spindle adjusting part, the auger spindle adjusting part is arranged in the gear-box, the gear
1 long arc shape hole track and 1 short arc hole track, the long arc shape is distributed with around the main shaft on case and the gear box cover
Hole track and short arc hole orbit centre and the alignment of shafts are in straight line, for consolidating for the auger spindle adjusting part
It is fixed.
A kind of 5. vertical multi-shaft drilling machine of adjustable spacing as claimed in claim 1, it is characterised in that：The auger spindle adjusting part
Including driving gear, adjusting screw nut, roll adjustment sliding block and auger spindle, the driving gear is fixed on the main shaft, and the auger spindle is
Gear shaft, connection is engaged with the driving gear；The adjusting screw nut and the roll adjustment sliding block are arranged on the gear-box and institute
The outside of gear box cover is stated, by adjusting the tightness between the adjusting screw nut and the roll adjustment sliding block, in the long arc shape
Hole track and short arc hole interorbital carry out the slip and fixation of the auger spindle, and the brill is constrained by gear engagement
Position of the axle in the gear-box.
A kind of 6. vertical multi-shaft drilling machine of adjustable spacing as claimed in claim 1, it is characterised in that：The linear module is by watching
Take motor, leading screw, line slideway and sliding platform composition, the leading screw to be fixed on the line slideway, the sliding platform
It is fixed on the leading screw and the line slideway, the servomotor drives the leading screw, and drives the sliding platform to move
It is dynamic, for controlling the lengthwise movement of the gear roll-setting gear；The leading screw has auto-lock function, ensures that the servomotor stops
The gear roll-setting gear is in appropriate position when only operating.
A kind of 7. vertical multi-shaft drilling machine of adjustable spacing as claimed in claim 1, it is characterised in that：The piece-holder regulation
Device by Workpiece clamping leading screw, clamp handwheel, motion block, determine block, transpose leading screw, handwheel of transposing of workpiece is connected with base and formed, institute
State Workpiece clamping leading screw to connect with the clamping handwheel, installed in the top of the chassis interior, rotating the clamping handwheel makes
The motion block transverse movement, completed by changing with the spacing for determining block by the clamping of drill workpiece；The workpiece positioning silk
Thick stick is connected with the positioning handwheel, installed in the bottom of the chassis interior, for by the lateral attitude regulation of drill workpiece, increase
The flexibility ratio of drilling work；The base is connected with the frame, and is supported fixation by the bearing rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710848053.2A CN107398576B (en) | 2017-09-19 | 2017-09-19 | Vertical multi-spindle drilling machine with adjustable distance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710848053.2A CN107398576B (en) | 2017-09-19 | 2017-09-19 | Vertical multi-spindle drilling machine with adjustable distance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107398576A true CN107398576A (en) | 2017-11-28 |
| CN107398576B CN107398576B (en) | 2024-03-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710848053.2A Active CN107398576B (en) | 2017-09-19 | 2017-09-19 | Vertical multi-spindle drilling machine with adjustable distance |
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| Country | Link |
|---|---|
| CN (1) | CN107398576B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108526954A (en) * | 2018-07-16 | 2018-09-14 | 芜湖辉林奥远自动化科技有限公司 | A kind of Workpiece clamping device for drilling machine |
| CN109128871A (en) * | 2018-11-10 | 2019-01-04 | 浙江汉达机械有限公司 | A kind of desk-top multi spindle drilling machine auxiliary clamp |
| CN111715909A (en) * | 2020-07-08 | 2020-09-29 | 东营泰丰精密金属有限公司 | Precise numerical control multi-spindle drilling machine |
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2017
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108526954A (en) * | 2018-07-16 | 2018-09-14 | 芜湖辉林奥远自动化科技有限公司 | A kind of Workpiece clamping device for drilling machine |
| CN109128871A (en) * | 2018-11-10 | 2019-01-04 | 浙江汉达机械有限公司 | A kind of desk-top multi spindle drilling machine auxiliary clamp |
| CN111715909A (en) * | 2020-07-08 | 2020-09-29 | 东营泰丰精密金属有限公司 | Precise numerical control multi-spindle drilling machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107398576B (en) | 2024-03-26 |
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