CN206605237U - A kind of vertical turn-milling complex machining center - Google Patents

A kind of vertical turn-milling complex machining center Download PDF

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Publication number
CN206605237U
CN206605237U CN201720301707.5U CN201720301707U CN206605237U CN 206605237 U CN206605237 U CN 206605237U CN 201720301707 U CN201720301707 U CN 201720301707U CN 206605237 U CN206605237 U CN 206605237U
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China
Prior art keywords
axis
machining center
gear
screw
milling
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CN201720301707.5U
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Chinese (zh)
Inventor
刘恩洁
郭煜
徐军峰
陈骞
王鹤
刘春花
张金鹤
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Ningbo Haitian Precision Machinery Co Ltd
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Ningbo Haitian Precision Machinery Co Ltd
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Priority to CN201720301707.5U priority Critical patent/CN206605237U/en
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Abstract

Vertical turn-milling complex machining center disclosed in the utility model includes rotary table, mobile work platform, machining center lathe bed, gantry frame, crossbeam, ram, saddle, lathe tool storehouse and milling cutter storehouse, mobile work platform is arranged on machining center lathe bed, rotary table axle is connected on the upside of mobile work platform, the bottom of rotary table is arranged on a bull gear, bull gear is connected through a multilevel gear drive mechanism with spindle drive motor, crossbeam is arranged on gantry frame, saddle slidingly can be arranged on crossbeam, ram is arranged on saddle, the bottom of ram is provided with tool rest, lathe tool storehouse and milling cutter storehouse are separately positioned on the both sides of gantry frame;The Compositions of metal-working machines has excellent turning and Milling Process function, after part by one-step clamping, various planes, the car of curved surface part, milling, brill, the high efficiency of tapping, high-quality processing can be completed, the influence because of multiple clamping to element precision can be effectively solved, so as to improve part Accuracy of finish.

Description

A kind of vertical turn-milling complex machining center
Technical field
The utility model is related to a kind of numerical control machining center, specifically a kind of vertical turn-milling complex machining center.
Background technology
With the requirement on machining accuracy more and more higher of modern part, the clamping precision before part processing is particularly important. One part will carry out multiple clamping to the processing by several equipment, and clamping each time certainly will influence part Final precision.
To solve the precision problem that part multiple clamping is caused, vertical turn-milling complex machining center is occurred in that.Common is vertical Formula turn-milling complex machining center is based on turnery processing, and milling is intended only as miscellaneous function, and not only function is limited, and processing essence Degree is far away from planer-type milling machine.
The content of the invention
Technical problem to be solved in the utility model is:In view of the shortcomings of the prior art there is provided a kind of with excellent Turning and the vertical turn-milling complex machining center of Milling Process function, after part by one-step clamping, can complete various planes, song The car of surface parts, milling, brill, the high efficiency of tapping, high-quality processing, can effectively solve the shadow because of multiple clamping to element precision Ring, so as to improve part Accuracy of finish.
The utility model solve the technical scheme that is used of above-mentioned technical problem for:In a kind of vertical turning-milling complex processing The heart, including rotary table, mobile work platform, machining center lathe bed, gantry frame, crossbeam, ram, saddle, lathe tool storehouse and milling Tool magazine, described mobile work platform is slidably mounted in by Y-axis screw drive mechanism on described machining center lathe bed, institute The rotary table axle stated is connected on the upside of described mobile work platform, and the bottom of described rotary table is arranged on a canine tooth On circle, described bull gear is connected with the output end of two multilevel gear drive mechanisms simultaneously, and each described multi-stage gear is passed The input of motivation structure is connected with the output end of a spindle drive motor, and described spindle drive motor is arranged on described movement On workbench, described gantry frame is across the both sides installed in described machining center lathe bed, and described crossbeam can go up downslide It is arranged on dynamicly on described gantry frame, described saddle slidingly can be arranged on described crossbeam, described cunning Pillow can slide up and down on described saddle, and the bottom of described ram is provided with tool rest, described lathe tool storehouse and institute The milling cutter storehouse stated is separately positioned on the both sides of described gantry frame.
Disclosed in the utility model during vertical turn-milling complex machining center work, spindle drive motor work, through multistage tooth Wheel drive mechanism drives bull gear to rotate, and then drives rotary table rotation;Or, the work of Y-axis screw drive mechanism drives Mobile work platform is slided along machining center lathe bed, and then drives rotary table linear motion.
Vertical turn-milling complex machining center disclosed in the utility model is that a vertical turnning and milling with mobile work platform is answered Close machining center, the characteristics of Compositions of metal-working machines combines traditional vertical milling-lathe machining center and planer-type milling machine, its workbench Not only there is the spinfunction and C-axis scale division function of vertical machining centre, and the linear motion function with planer-type milling machine, because This Compositions of metal-working machines has excellent turning and Milling Process function, after part by one-step clamping, can complete various flat Face, the car of curved surface part, milling, brill, the high efficiency of tapping, high-quality processing, can effectively be solved because multiple clamping is to part essence The influence of degree, so as to improve part Accuracy of finish.
Described Y-axis screw drive mechanism includes two Y-axis leading screw driver elements, and each described Y-axis leading screw driving is single Member includes Y-axis servomotor, Y-axis leading screw and Y-axis screw, and described Y-axis servomotor is arranged on described machining center lathe bed On, the output end of described Y-axis servomotor is connected through the first decelerator and first shaft coupling with described Y-axis leading screw, described Y-axis screw be arranged on described Y-axis leading screw, described mobile work platform is arranged on described Y-axis screw, it is described plus Many parallel line of slide rails are installed, described mobile work platform is slidably mounted in described many on the lathe bed of work center On line of slide rail.When Y-axis screw drive mechanism works, two Y-axis servomotors drive corresponding Y-axis leading screw to rotate respectively, Y-axis Screw is along Y-axis lead screw straight-line, so as to realize the linear motion function of mobile work platform(That is Y-axis function), rotary table Linear motion function is together realized with mobile work platform.
The linear grating chi parallel with many described line of slide rails is installed on described machining center lathe bed.Line light The setting of grid chi, is advantageously implemented the high accuracy linear motion of Y-axis.
The output end of each described multilevel gear drive mechanism is provided with first gear, described first gear with it is described Bull gear be meshed, described bull gear is connected with the outer shroud of a crossed roller bearing, and described crossed roller bearing is installed On a bearing block, described bearing block is arranged on the top of described mobile work platform, described multilevel gear drive mechanism Input second gear is installed, the output end of described spindle drive motor is provided with the 3rd gear, the second described tooth The first timing belt is arranged with wheel and the 3rd described gear.Crossed roller bearing has good mechanical property, makes rotation work High bounce precision and excellent precision stability can be realized by making platform.
Described gantry frame includes tie-beam and two root posts, and described two root posts are symmetrically mounted on described connection Steel guide rail is separately installed with the two ends of beam, described two root posts, described crossbeam is led across installed in the steel described in two On rail, the W axle motors of a Double shaft-extension are installed on described tie-beam, the output end of described W axle motors is divided It is not connected successively through the second decelerator and connecting shaft with second shaft coupling, described second shaft coupling and a worm and gear lift Worm screw be connected, T-shaped leading screw is connected with the worm gear of described worm and gear lift, described worm and gear lift is installed On the column described in one, the tail end of described T-shaped leading screw is arranged on described crossbeam.Crossbeam is arranged on the steel on column On guide rail, with vertical linear motion function.During work, W axles motor passes through the second decelerator drive connection axle, connecting shaft The worm drive worm gear rotation in worm and gear lift, worm and gear lift is driven by second shaft coupling, T-shaped silk is driven Moved along a straight line above and below thick stick, crossbeam is realized that W axles are moved up and down.
The tool setting gauge being adapted with described tool rest is installed on the column described in one.Cutter is measured by tool setting gauge to grind Damage value is simultaneously fed back, and is easy to machining center to compensate automatically, reduces influence of the tool wear to element precision, advantageously ensures that part adds Work precision.
X-axis servomotor is installed on described crossbeam, the output end of described X-axis servomotor through the second timing belt with X-axis leading screw is connected, and X-axis screw is provided with described X-axis leading screw, and described saddle is arranged on described X-axis screw.Work When, X-axis servomotor drives X-axis leading screw to rotate by the second timing belt, and X-axis screw is along X-axis lead screw straight-line, so as to realize The horizontal rectilinear motion of saddle, ram and tool rest, realizes X-axis function.
Z axis servomotor is installed on described saddle, the output end of described Z axis servomotor through the 3rd timing belt with Z axis leading screw is connected, and Z axis screw is provided with described Z axis leading screw, and described ram is arranged on described Z axis screw.Work When, Z axis servomotor drives Z axis leading screw to rotate by the 3rd timing belt, and Z axis screw is along Z axis lead screw straight-line, so as to realize The linear motion up and down of ram and tool rest, realizes Z axis function.
Compared with prior art, the utility model has the advantage of:The vertical turning-milling complex processing that the utility model is provided The characteristics of center combines traditional vertical milling-lathe machining center and planer-type milling machine, its workbench not only has vertical machining centre Spinfunction and C-axis scale division function, and with planer-type milling machine linear motion function, therefore the Compositions of metal-working machines have it is excellent Different turning and Milling Process function, after part by one-step clamping, can complete various planes, the car of curved surface part, milling, brill, The high efficiency of tapping, high-quality processing, can effectively solve the influence because of multiple clamping to element precision, so as to improve part most Final processing precision.
Brief description of the drawings
Fig. 1 is the outside drawing of the vertical turn-milling complex machining center of embodiment;
Fig. 2 is effect top view after being installed on rotary table in embodiment and mobile work platform work in-process heart lathe bed;
Fig. 3 is the structure elevational schematic corresponding to Fig. 2;
Fig. 4 is the top view of Y-axis screw drive mechanism in embodiment;
Fig. 5 is the structural representation of Y-axis leading screw driver element in embodiment;
Fig. 6 is W axle lifting structure schematic diagrames in embodiment;
Fig. 7 is X-axis driving structure schematic diagram in embodiment.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing embodiment.
The vertical turn-milling complex machining center of embodiment, as shown in Fig. 1~Fig. 7, including rotary table 1, mobile working Platform 2, machining center lathe bed 3, gantry frame, crossbeam 5, ram 6, saddle 7, lathe tool storehouse 81 and milling cutter storehouse 82, mobile work platform 2 are led to Cross Y-axis screw drive mechanism to be slidably mounted on machining center lathe bed 3, the axle of rotary table 1 is connected on mobile work platform 2 Upside, the bottom of rotary table 1 is arranged on a bull gear 11, bull gear 11 simultaneously with two multilevel gear drive mechanisms 12 Output end be connected, the output end of each multilevel gear drive mechanism 12 is provided with first gear 13, first gear 13 and canine tooth Circle 11 is meshed, and bull gear 11 is connected with the outer shroud of a crossed roller bearing 14, and crossed roller bearing 14 is arranged on a bearing block On 15, bearing block 15 is arranged on the top of mobile work platform 2, and the input of multilevel gear drive mechanism 12 is provided with second gear 16, spindle drive motor 21 is installed in mobile work platform 2, the output end of spindle drive motor 21 is provided with the 3rd gear 22, The first timing belt 23 is arranged with the gear 22 of second gear 16 and the 3rd.
Gantry frame can slide up and down to installed in gantry frame across the both sides installed in machining center lathe bed 3, crossbeam 5 On, saddle 7 slidingly can be arranged on crossbeam 5, and ram 6 can slide up and down on saddle 7, the bottom of ram 6 Tool rest 61 is installed, lathe tool storehouse 81 and milling cutter storehouse 82 are separately positioned on the both sides of gantry frame.
Y-axis screw drive mechanism includes two Y-axis leading screw driver elements, and each Y-axis leading screw driver element includes Y-axis servo Motor 24, Y-axis leading screw 25 and Y-axis screw 26, Y-axis servomotor 24 are arranged on machining center lathe bed 3, Y-axis servomotor 24 Output end be connected through the first decelerator 27 and first shaft coupling 28 with Y-axis leading screw 25, Y-axis screw 26 be arranged on Y-axis leading screw 25 On, mobile work platform 2 is arranged on Y-axis screw 26, and three parallel line of slide rails 31 are provided with machining center lathe bed 3, is moved Dynamic workbench 2 is slidably mounted on three line of slide rails 31, is provided with machining center lathe bed 3 and three line of slide rails 31 Parallel linear grating chi 32.
Gantry frame includes tie-beam 41 and two root posts 42, and two root posts 42 are symmetrically mounted on the two ends of tie-beam 41, Steel guide rail 43 is separately installed with two root posts 42, as shown in fig. 6, crossbeam 5 is across on two steel guide rails 43, tie-beam The W axles motor 44 of one Double shaft-extension is installed, the output end of W axles motor 44 is respectively successively through the second decelerator on 41 45 and connecting shaft 46 be connected with second shaft coupling 47, second shaft coupling 47 is connected with the worm screw of a worm and gear lift 48, snail T-shaped leading screw 49 is connected with the worm gear of worm and gear lift 48, worm and gear lift 48 is arranged on a root post 42, T-shaped The tail end of leading screw 49 is arranged on crossbeam 5;The tool setting gauge 62 being adapted with tool rest 61 is installed on one root post 42.
As shown in fig. 7, being provided with X-axis servomotor 51 on crossbeam 5, the output end of X-axis servomotor 51 is synchronous through second Band 52 is connected with X-axis leading screw 53, and X-axis screw 54 is provided with X-axis leading screw 53, and saddle 7 is arranged on X-axis screw 54;With above-mentioned X The structure of axle is similar, and Z axis servomotor is provided with saddle 7(Not shown in figure), the output end of Z axis servomotor is same through the 3rd Walk band(Not shown in figure)With Z axis leading screw(Not shown in figure)Z axis screw is installed on connection, Z axis leading screw(Not shown in figure), Ram 6 is arranged on Z axis screw.
Arrows X-axis in Fig. 1, Y-axis, Z axis, the direction of C axles and W axles.

Claims (8)

1. a kind of vertical turn-milling complex machining center, it is characterised in that including rotary table, mobile work platform, machining center bed Body, gantry frame, crossbeam, ram, saddle, lathe tool storehouse and milling cutter storehouse, described mobile work platform pass through Y-axis screw drive mechanism It is slidably mounted on described machining center lathe bed, described rotary table axle is connected on the upper of described mobile work platform Side, the bottom of described rotary table is arranged on a bull gear, described bull gear simultaneously with two stage-geareds The output end of mechanism is connected, the output end phase of the input and a spindle drive motor of each described multilevel gear drive mechanism Even, described spindle drive motor is arranged in described mobile work platform, and described gantry frame is across installed in described The both sides of machining center lathe bed, described crossbeam can slide up and down on described gantry frame, and described saddle can Slidingly it is arranged on described crossbeam, described ram can slide up and down on described saddle, described The bottom of ram is provided with tool rest, and described lathe tool storehouse and described milling cutter storehouse are separately positioned on the two of described gantry frame Side.
2. a kind of vertical turn-milling complex machining center according to claim 1, it is characterised in that described Y-axis leading screw driving Mechanism includes two Y-axis leading screw driver elements, and each described Y-axis leading screw driver element includes Y-axis servomotor, Y-axis leading screw With Y-axis screw, described Y-axis servomotor is arranged on described machining center lathe bed, the output of described Y-axis servomotor End is connected through the first decelerator and first shaft coupling with described Y-axis leading screw, and described Y-axis screw is arranged on described Y-axis silk On thick stick, described mobile work platform is arranged on described Y-axis screw, is provided with described machining center lathe bed parallel many Root line of slide rail, described mobile work platform is slidably mounted on many described line of slide rails.
3. a kind of vertical turn-milling complex machining center according to claim 2, it is characterised in that described machining center bed The linear grating chi parallel with many described line of slide rails is installed with it.
4. a kind of vertical turn-milling complex machining center according to claim 1, it is characterised in that each described multistage tooth The output end of wheel drive mechanism is provided with first gear, and described first gear is meshed with described bull gear, and described is big Gear ring is connected with the outer shroud of a crossed roller bearing, and described crossed roller bearing is arranged on a bearing block, described bearing Seat is arranged on the top of described mobile work platform, and the input of described multilevel gear drive mechanism is provided with second gear, The output end of described spindle drive motor is provided with the 3rd gear, winding in described second gear and the 3rd described gear There is the first timing belt.
5. a kind of vertical turn-milling complex machining center according to claim 1, it is characterised in that described gantry frame bag Tie-beam and two root posts are included, described two root posts are symmetrically mounted on the two ends of described tie-beam, described two root posts On be separately installed with steel guide rail, described crossbeam is installed across on the steel guide rail described in two on described tie-beam There are the W axle motors of a Double shaft-extension, the output end of described W axle motors is distinguished successively through the second decelerator and connection Axle is connected with second shaft coupling, and described second shaft coupling is connected with the worm screw of a worm and gear lift, described worm gear snail T-shaped leading screw is connected with the worm gear of bar lift, described worm and gear lift is arranged on the column described in one, described T-shaped leading screw tail end be arranged on described crossbeam on.
6. a kind of vertical turn-milling complex machining center according to claim 5, it is characterised in that on the column described in one The tool setting gauge being adapted with described tool rest is installed.
7. a kind of vertical turn-milling complex machining center according to claim 1, it is characterised in that installed on described crossbeam There is X-axis servomotor, the output end of described X-axis servomotor is connected through the second timing belt with X-axis leading screw, described X-axis silk X-axis screw is installed, described saddle is arranged on described X-axis screw on thick stick.
8. a kind of vertical turn-milling complex machining center according to claim 1, it is characterised in that installed on described saddle There is Z axis servomotor, the output end of described Z axis servomotor is connected through the 3rd timing belt with Z axis leading screw, described Z axis silk Z axis screw is installed, described ram is arranged on described Z axis screw on thick stick.
CN201720301707.5U 2017-03-27 2017-03-27 A kind of vertical turn-milling complex machining center Withdrawn - After Issue CN206605237U (en)

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Application Number Priority Date Filing Date Title
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110153712A (en) * 2018-02-10 2019-08-23 江苏乔扬数控设备股份有限公司 A kind of double main shaft double knife towers combined machines
CN110315349A (en) * 2019-07-31 2019-10-11 江西乔扬数控设备有限公司 A kind of overweight carrying CNC planer type milling machine
CN111037295A (en) * 2019-12-31 2020-04-21 湖北三江航天红阳机电有限公司 Turning and milling combined machining center
CN112025315A (en) * 2020-09-14 2020-12-04 吉林大学 Annular workpiece milling, grinding and measuring integrated processing machine tool and control method thereof
CN114012447A (en) * 2022-01-06 2022-02-08 广东原点智能技术有限公司 Multi-spindle drilling and milling equipment
CN114734256A (en) * 2022-06-13 2022-07-12 广东俊德政海科技有限公司 Universal door leaf drilling and milling machine for door lock

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110153712A (en) * 2018-02-10 2019-08-23 江苏乔扬数控设备股份有限公司 A kind of double main shaft double knife towers combined machines
CN110315349A (en) * 2019-07-31 2019-10-11 江西乔扬数控设备有限公司 A kind of overweight carrying CNC planer type milling machine
CN111037295A (en) * 2019-12-31 2020-04-21 湖北三江航天红阳机电有限公司 Turning and milling combined machining center
CN111037295B (en) * 2019-12-31 2022-03-01 湖北三江航天红阳机电有限公司 Turning and milling combined machining center
CN112025315A (en) * 2020-09-14 2020-12-04 吉林大学 Annular workpiece milling, grinding and measuring integrated processing machine tool and control method thereof
CN112025315B (en) * 2020-09-14 2021-09-10 吉林大学 Annular workpiece milling, grinding and measuring integrated processing machine tool and control method thereof
CN114012447A (en) * 2022-01-06 2022-02-08 广东原点智能技术有限公司 Multi-spindle drilling and milling equipment
CN114734256A (en) * 2022-06-13 2022-07-12 广东俊德政海科技有限公司 Universal door leaf drilling and milling machine for door lock

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