CN101502932A - Small-sized gantry double-main shaft numerical control machine for drilling, milling and tapping - Google Patents

Small-sized gantry double-main shaft numerical control machine for drilling, milling and tapping Download PDF

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Publication number
CN101502932A
CN101502932A CNA2009101053113A CN200910105311A CN101502932A CN 101502932 A CN101502932 A CN 101502932A CN A2009101053113 A CNA2009101053113 A CN A2009101053113A CN 200910105311 A CN200910105311 A CN 200910105311A CN 101502932 A CN101502932 A CN 101502932A
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CN
China
Prior art keywords
tapping
main shaft
tool magazine
drilling
milling
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
Application number
CNA2009101053113A
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Chinese (zh)
Inventor
徐致雄
赵怀国
黄军强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHENZHEN KANGCHENG MACHINE EQUIPMENT CO Ltd
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SHENZHEN KANGCHENG MACHINE EQUIPMENT CO Ltd
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by SHENZHEN KANGCHENG MACHINE EQUIPMENT CO Ltd filed Critical SHENZHEN KANGCHENG MACHINE EQUIPMENT CO Ltd
Priority to CNA2009101053113A priority Critical patent/CN101502932A/en
Publication of CN101502932A publication Critical patent/CN101502932A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a small gantry dual-spindle drilling milling tapping numerical control machine. The small two-axis gantry drilling tapping digital control machine essentially solves the technical problem of providing a drilling milling tapping machine with low cost and high efficiency for the light metal hardware processing of the communication and the consumption electronic industry, and the machine has the advantages of simple structure and stable and reliable operation. The technical proposals for solving this problem is as follows: a frame structure support welded with channel steel, a diamond-shaped rib square structure soleplate and a gantry beam are adopted; a sliding plate of the beam is equipped with dual spindles, and the dual spindles are respectively a high-speed drilling milling head spindle and a high-speed tapping head spindle. The drilling milling head spindle uses a high-speed knife replaceable electric spindle; the tapping head spindle uses a self-invented mechanical tapping spindle able to carry out the screw distance selection automatically. The drilling milling head spindle can install the tool magazine on the rear, left and right positions of the machine; the tool magazine uses row-type tool magazine, inverted bamboo hat style tool magazine or row-type tool magazine and the arbitrary combination methods of inverted bamboo hat tool magazine.

Description

Small-sized gantry double-main shaft numerical control machine for drilling, milling and tapping
Technical field
The present invention relates to a kind of miniature numerical control lathe, particularly a kind of small-sized gantry double-main shaft milling drilling and tapping multifunctional numerical control machine.
Background technology
At present, the processing of the drilling, milling and tapping of communication and consumer electronics industry parts is by Digit Control Machine Tool tool magazine to be installed to realize.General this type of Digit Control Machine Tool requires high to control system, also very high to the mechanical precision requirement of lathe itself.It is representative that this kind equipment is attacked the center with the brill of several companies of Japan, has embodied the world standard of drilling and tapping.But for the processing of the light metal structure part of the communication and the consumer electronics industry, this type of lathe use cost height, efficient are low.At present Chinese patent 03231642.9 has been announced that a kind of double end multi-drill mills and has been attacked the mill Do-All, adopt to be equipped with in the main spindle box to have the transmission system of two working-spindles side by side, by splined shaft and bore the speed change system that mills main shaft realize respectively boring mill, the tapping function.Chinese patent 200620035316.5 has announced that a kind of brill attacks milling machine, adopt the horizontal milling machine structure, in conjunction with the characteristics of horizontal milling machine, drilling machine, tapping machine, the unit head of milling head, drill head, three kinds of different machining functions of tapping-head is combined, realize milling the multi-functional processing of brill tapping.The digital control system that above-mentioned two class formations can not install additional realizes location and processing automatically, can not automatic tool changer, and rotating speed is low, and efficient is also very low, can not satisfy the processing of the light metal structure part of the communication and the consumer electronics industry.
Summary of the invention
Goal of the invention: the purpose of this invention is to provide a kind of small-sized gantry double-main shaft numerical control drilling-milling tapper, satisfy communication and consumer electronics processing industry to demand low-cost, high efficiency numerical control drilling-milling threading apparatus.
Technical scheme: the present invention is a kind of small-sized gantry double-main shaft numerical control machine for drilling, milling and tapping, comprises support, base, workbench, column, crossbeam, two main shaft, tool magazine.It is characterized in that adopting gantry frame formula bed casting structure, two main shafts are housed on the slide plate of crossbeam, two main shafts are respectively a high speed drill milling head main shaft and a High Speed Threading main shaft, and two main shafts are separately fixed on the slide plate of crossbeam, can relatively move along the Z axle independently.But the Drilling and milling head main shaft adopts tool changing electrical spindle at a high speed.The tapping-head main shaft adopts mechanical type tapping main tapping design voluntarily, that can carry out the pitch selection automatically, and this main tapping need not use high-grade digital control system can realize High Speed Threading.
The Drilling and milling head main shaft relatively moves along the Z axle by cylinder with lock, carries out the tool changing action.The tapping-head main shaft is realized multiple pitch selection by gear shift, and by the system logic s operation control, the realization segmentation is moved.
The Drilling and milling head main shaft can adopt back row's formula tool magazine, left bank formula tool magazine, right row's formula tool magazine, left bank formula tool magazine+right row's formula tool magazine, back row's formula+left bank formula tool magazine, back row's formula+right row's formula tool magazine, back row's formula+left bank formula tool magazine+right double-row type tool magazine, the back tool magazine of falling the umbrella shape, the left side tool magazine of falling the umbrella shape, the right tool magazine of falling the umbrella shape, the left side tool magazine of the falling the umbrella shape+right side tool magazine of falling the umbrella shape, the back tool magazine of the falling the umbrella shape+left side tool magazine of falling the umbrella shape, the back tool magazine of the falling the umbrella shape+right side tool magazine of falling the umbrella shape, the back tool magazine of the falling the umbrella shape+left side tool magazine of falling the umbrella shape+right side tool magazine of falling the umbrella shape, the back row's formula+left side tool magazine of falling the umbrella shape, the back row's formula+right side tool magazine of falling the umbrella shape, the back row's formula+left side tool magazine of falling the umbrella shape+right side tool magazine of falling the umbrella shape, the back tool magazine of falling the umbrella shape+left bank formula tool magazine, the back tool magazine of falling the umbrella shape+right row's formula tool magazine, the back tool magazine of falling the umbrella shape+left bank formula tool magazine+right row's formula tool magazine.The back row's formula+left side tool magazine of falling the umbrella shape+right row's formula tool magazine, back row's formula+left bank formula tool magazine+right side tool magazine of falling the umbrella shape, the back tool magazine of falling the umbrella shape+left bank formula tool magazine+right side tool magazine of falling the umbrella shape, the back tool magazine of falling the umbrella shape+right row's formula tool magazine+left side tool magazine of falling the umbrella shape.
Tapping-head adopts row's formula tool magazine.
Support adopts channel-section steel soldering frame posture structure, and base, column, crossbeam adopt independent foundry goods to assemble.Base adopts the rhombus reinforcing plate structure, is fixed on the support by studs and nut, and two columns are fixed on the base by bolt and alignment pin, and crossbeam is fixed on the left and right pillar by bolt and alignment pin.
Brill mills the main shaft tool magazine and is installed between crossbeam rear portion, the left and right pillar by support, adopts monoblock type engineering plastics moulding cutter pawl.Tapping main shaft tool magazine is installed in the workbench side, adopts the integral Al-alloy structure, and tapping main shaft handle of a knife adopts torsion screw tap collet chuck.
The invention has the beneficial effects as follows:
1. efficient height: drilling and tapping efficient and external same category of device specific efficiency mutually improve more than four times.The present invention adopts high-speed electric main shaft, big helical pitch screw rod, the high torque axis servomotor of little inertia, moving component in light weight, makes lathe obtain high feed speed and high position precision, and the acceleration and deceleration response is fast, thereby has guaranteed the high efficiency of lathe.
2. product is stable, reliable: owing to adopt the special-purpose machinery tapping-head of our company's invention, make process more stable, more reliable than existing Digit Control Machine Tool.
3. cost is low: the present invention compares cost with domestic same category of device and has reduced by 60%, compares with overseas equipment, has reduced by 80%; This product structure is simple, adopts the tapping-head of invention voluntarily, and is feasible low to the control system performance requirement, thereby makes the complete machine cost low.
4. volume is little, in light weight: lathe weight has only about 30% of similar lathe.This product fully takes into account communication, consumer electronics industry precise part processing characteristic is that cutting output is little, the many characteristics in silk hole, designed unique frame-type gantry structure, change to bore and attack the traditional lathe bed formula structure of lathe, smaller volume and lighter weight make the floor space of lathe little, changed simultaneously traditional brill attack lathe can not be in the present situation of high floor installation exercise.
5. energy-conserving and environment-protective: because this product High-speed machining, make that cutting force is little under the same processing capacity, power attenuation is low, power consumption is little; Lathe is in light weight, and resource consumption is few.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is a stereogram of the present invention,
Fig. 2 is a Drilling and milling head main shaft front view among Fig. 1,
Fig. 3 is a tapping-head main shaft front view among Fig. 1.
1. supports among the figure, 2. base, 3. column, 4. crossbeam, 5. Drilling and milling head main shaft, 6. auxiliary moving axle, the feeding of 7.Z axle, the feeding of 8.Y axle, 9.X the axle feeding, 10. tapping-head main shaft, 11. workbench, 12. tool magazines of falling the bamboo hat, 13. rearmounted row's formula tool magazine, 14. right row's formula tool magazines, 15. cylinder with locks, 16. electric main shafts, 17. gear, 18. tapping-head motors, 19. tapping-heads, 20.Z axle slide plate, 21. the auxiliary moving axis rail, 22. auxiliary moving axle slide plates, 23.Z axis rail, 24. tapping-head installing plates.
The specific embodiment
The present invention is further illustrated below in conjunction with accompanying drawing.
In Fig. 1, the present invention has support 1, base 2, workbench 11, column 3, crossbeam 4, Drilling and milling head main shaft 5, tapping-head main shaft 10, rearmounted row's formula tool magazine 13, the tool magazine of falling the bamboo hat 12, right row's formula tool magazine 14.Wherein base 2 is fixed on the support 1 by studs and nut, lathe base 2 is supported by support 1, workbench 11 is connected on the base 2 by guide rail, left and right pillar 3 is fixed on the base 2 by bolt and alignment pin, and crossbeam 4 is fixed on by bolt and alignment pin and forms square gantry structure on the left and right pillar 3.The lathe main motion is formed in X-axis feeding 9, Y-axis feeding 8, Z axle feeding 7.Two main shafts are housed on the slide plate of crossbeam 4, and two main shafts are respectively high speed drill milling head main shaft 5 and tapping-head main shaft 10.
But Drilling and milling head main shaft 5 adopts tool changing electrical spindle 16 at a high speed, and the postposition row formula tool magazine 13 that install lathe crossbeam 4 rears, below can move forward and backward and carry out the tool changing action.Drilling and milling head main shaft 5 is done vertical direction auxiliary moving reference axis, thereby realizes the tool changing function.Tapping main shaft handle of a knife adopts torsion screw tap collet chuck, and by control system logical operation control, the segmentation of realization vertical direction is moved, thereby realizes the tool changing function.
In Fig. 2, Z axle slide plate 20 is connected on the crossbeam 4 by guide rail, and auxiliary moving axle slide plate 22 is connected on the Z axle slide plate 20 by Z axis rail 23, and cylinder with lock 15, electric main shaft 16 are connected on the auxiliary moving axle slide plate 22 by auxiliary moving axis rail 21; Electricity main shaft 16 promotes to move up and down by cylinder with lock 15.
In Fig. 3, tapping-head main shaft 10 is fixed on the Z axle slide plate 20 by tapping-head installing plate 24, Z axle slide plate 20 is connected on the crossbeam 4 by Z axis rail 23, tapping-head 19 drives gears 17 by tapping-head motor 18 and tapping-head 19 is done move up and down with rotating and rotatablely moved, tapping-head main shaft 10 is realized multiple pitch selection by gear 17, thereby realizes the tapping function.

Claims (6)

1. a small-sized gantry double-main shaft numerical control machine for drilling, milling and tapping comprises support, base, workbench, column, crossbeam, two main shaft, tool magazine.It is characterized in that: two main shafts are housed on the slide plate of crossbeam, and two main shafts are respectively a high speed drill milling head main shaft and a High Speed Threading main shaft, in back, three positions in the left side and the right of lathe tool magazine can be installed.
2. small-sized gantry double-main shaft numerical control machine for drilling, milling and tapping according to claim 1 is characterized in that: two main shafts can relatively move to the Z axle along Z-direction independently.
3. small-sized gantry double-main shaft numerical control machine for drilling, milling and tapping according to claim 1 is characterized in that: but the Drilling and milling head main shaft adopts tool changing electrical spindle at a high speed, comprises electric main shaft, cylinder with lock, auxiliary moving plate.
4. miniature numerical control gantry double-main shaft drilling, milling and tapping lathe according to claim 1 is characterized in that: the tapping-head main shaft adopts mechanical type tapping main tapping invention voluntarily, that can carry out the pitch selection automatically, comprises gear, motor, tapping-head.
5. small-sized gantry double-main shaft numerical control machine for drilling, milling and tapping according to claim 1, it is characterized in that: support adopts channel-section steel soldering frame posture structure, base adopts rhombus gusset square structure, be fixed on the support by studs and nut, two columns are fixed on the base by bolt and alignment pin, and crossbeam is fixed on the left and right pillar by bolt and alignment pin.
6. according to the described small-sized gantry double-main shaft numerical control machine for drilling, milling and tapping of claim, it is characterized in that: Drilling and milling head main shaft tool magazine can adopt row-knife and fall any compound mode of umbrella shape, and tapping-head main shaft tool magazine adopts row's formula tool magazine.
CNA2009101053113A 2009-02-09 2009-02-09 Small-sized gantry double-main shaft numerical control machine for drilling, milling and tapping Pending CN101502932A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNA2009101053113A CN101502932A (en) 2009-02-09 2009-02-09 Small-sized gantry double-main shaft numerical control machine for drilling, milling and tapping

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA2009101053113A CN101502932A (en) 2009-02-09 2009-02-09 Small-sized gantry double-main shaft numerical control machine for drilling, milling and tapping

Publications (1)

Publication Number Publication Date
CN101502932A true CN101502932A (en) 2009-08-12

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Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102069224A (en) * 2010-12-23 2011-05-25 北大方正集团有限公司 Milling method and milling equipment
CN102107290A (en) * 2010-12-23 2011-06-29 北大方正集团有限公司 Drilling method and drilling equipment
CN102114549A (en) * 2010-12-23 2011-07-06 北大方正集团有限公司 Drilling method and drilling device
CN102126040A (en) * 2010-12-23 2011-07-20 北大方正集团有限公司 Milling method and device
CN102328205A (en) * 2010-07-15 2012-01-25 常州精华数控设备有限公司 Punching and tapping engraving machine
CN102336110A (en) * 2010-07-15 2012-02-01 常州精华数控设备有限公司 Computerized numerical control engraving machine
CN102363221A (en) * 2011-09-19 2012-02-29 朱涛 Novel milling and drilling machine for machining electric hammer cylinder
CN102672543A (en) * 2012-04-24 2012-09-19 浙江日科自动化设备有限公司 Plate machine
CN103111893A (en) * 2013-03-07 2013-05-22 山东职业学院 Concealed-type straight-taking straight-laying tool changer
CN103894686A (en) * 2013-12-11 2014-07-02 杭州宏泰数控设备有限公司 High-precision numerical control tapping machine
CN104043988A (en) * 2013-03-14 2014-09-17 广西玉柴机器股份有限公司 Air cylinder clamping seat
CN105171532A (en) * 2015-07-16 2015-12-23 佛山市普拉迪数控科技有限公司 Proximate matter machining center stable in structure
CN105196059A (en) * 2015-10-29 2015-12-30 翎创机电(上海)有限公司 Combined-type drilling and milling center
CN108381182A (en) * 2018-03-06 2018-08-10 苏波 A kind of working method of the automation drilling-tapping all-in-one machine of Nut column
CN108406316A (en) * 2018-03-06 2018-08-17 苏波 A kind of automation drilling-tapping all-in-one machine of Nut column
WO2019019971A1 (en) * 2017-07-25 2019-01-31 深圳市创世纪机械有限公司 Dual-spindle drilling and tapping machine

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102328205A (en) * 2010-07-15 2012-01-25 常州精华数控设备有限公司 Punching and tapping engraving machine
CN102336110A (en) * 2010-07-15 2012-02-01 常州精华数控设备有限公司 Computerized numerical control engraving machine
CN102126040B (en) * 2010-12-23 2013-06-26 北大方正集团有限公司 Milling method and device
CN102107290A (en) * 2010-12-23 2011-06-29 北大方正集团有限公司 Drilling method and drilling equipment
CN102114549A (en) * 2010-12-23 2011-07-06 北大方正集团有限公司 Drilling method and drilling device
CN102126040A (en) * 2010-12-23 2011-07-20 北大方正集团有限公司 Milling method and device
CN102069224B (en) * 2010-12-23 2014-05-07 北大方正集团有限公司 Milling method
CN102107290B (en) * 2010-12-23 2013-07-24 北大方正集团有限公司 Drilling method and drilling equipment
CN102114549B (en) * 2010-12-23 2013-04-10 北大方正集团有限公司 Drilling method and drilling device
CN102069224A (en) * 2010-12-23 2011-05-25 北大方正集团有限公司 Milling method and milling equipment
CN102363221A (en) * 2011-09-19 2012-02-29 朱涛 Novel milling and drilling machine for machining electric hammer cylinder
CN102672543A (en) * 2012-04-24 2012-09-19 浙江日科自动化设备有限公司 Plate machine
CN103111893A (en) * 2013-03-07 2013-05-22 山东职业学院 Concealed-type straight-taking straight-laying tool changer
CN104043988A (en) * 2013-03-14 2014-09-17 广西玉柴机器股份有限公司 Air cylinder clamping seat
CN104043988B (en) * 2013-03-14 2016-06-08 广西玉柴机器股份有限公司 Cylinder block clamping seats
CN103894686A (en) * 2013-12-11 2014-07-02 杭州宏泰数控设备有限公司 High-precision numerical control tapping machine
CN105171532A (en) * 2015-07-16 2015-12-23 佛山市普拉迪数控科技有限公司 Proximate matter machining center stable in structure
CN105196059A (en) * 2015-10-29 2015-12-30 翎创机电(上海)有限公司 Combined-type drilling and milling center
WO2019019971A1 (en) * 2017-07-25 2019-01-31 深圳市创世纪机械有限公司 Dual-spindle drilling and tapping machine
CN108381182A (en) * 2018-03-06 2018-08-10 苏波 A kind of working method of the automation drilling-tapping all-in-one machine of Nut column
CN108406316A (en) * 2018-03-06 2018-08-17 苏波 A kind of automation drilling-tapping all-in-one machine of Nut column

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Open date: 20090812

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