CN104647043B - Four-axle turn-mill combination vertical processing center - Google Patents
Four-axle turn-mill combination vertical processing center Download PDFInfo
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- CN104647043B CN104647043B CN201510101012.8A CN201510101012A CN104647043B CN 104647043 B CN104647043 B CN 104647043B CN 201510101012 A CN201510101012 A CN 201510101012A CN 104647043 B CN104647043 B CN 104647043B
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Abstract
The invention provides a four-axle turn-mill combination vertical processing center. The rear part of a lathe bed is provided with a movable column capable of performing X-Y-Z three-dimensional motion; the movable column is provided with a main shaft assembly; a box body of the main shaft assembly is internally provided with a main motor and a main shaft which are connected with each other; a vertical feeding device is arranged between an upright column and the box body of the main shaft assembly; a truncated cone hole-shaped tool shank spigot is arranged on a shaft head at the lower end of the main shaft; the lathe bed is provided with a numerical control device and a tool library device; a turning tool positioning base is connected beside the truncated cone hole-shaped tool shank spigot at the lower end of a main shaft box body; a workbench at the front part of the lathe bed is an electric main shaft which is parallel to the main shaft and is provided with a brake; the upper end of the electric main shaft is connected with a clamping chuck for clamping a workpiece. The workbench is provided with the electric main shaft which is vertical to the horizontal direction; the upper end of the electric main shaft is connected with the clamping chuck for clamping the workpiece, and the electric main shaft is a C shaft for providing rotation to the workpiece; the turning tool positioning base is connected beside the truncated cone hole-shaped tool shank spigot at the lower end of the electric main shaft box body; by virtue of cooperation between the turning tool positioning base and a turning tool sleeve, after the workpiece is clamped once, not only can milling be performed on the workpiece, but also turning can be performed on the workpiece.
Description
Technical field
The present invention relates to a kind of vertical machining centre, particularly a kind of workbench of vertical machining centre.
Background technology
Lathe is the equipment that with cutter, metal works are carried out with machining.Lathe has clamp cutter arrangement and clamp workpiece
Device, during machining, relative motion wanted by cutter and workpiece.According to the motion state of cutter and workpiece, it is machined with turning
Processing and Milling Process, turnery processing is cutter fixing workpiece rotation, and Milling Process is the rotation of workpiece fixed cutting tool.
Vertical machining centre is that have a kind of supermatic numerical control mill of digital control system, tool magazine and automatic tool changer
Cut lathe.Have on the lathe bed of vertical machining centre be connected with the column of main spindle box, workbench, feed arrangement, automatic tool changer and
Numerical control device.During use, process program, the computer program of establishment processing workpiece are formulated according to workpiece drawing, program is sent into
The numerical control device of machining center, clamp workpiece on the table, arrangement of tool on automatic tool changer, numerical control device can drive
The relevant part of vertical machining centre automatically selects and changes cutter, Cutting tool installation manner on main shaft, makes cutter and workpiece execution journey
The fixed corresponding sports of sequence.Vertical machining centre has higher production efficiency.
According to the difference of feed arrangement structure, vertical machining centre has determines in the dynamic post of platform and the vertical processing of dynamic two kinds of the platform of fixed column
The heart.
The vertical machining centre determining the dynamic post of platform has lathe bed, lathe bed has positioning be connected in the anterior horizontal table of lathe bed, bed
There is the transverse slipway of level at rear portion with it, and transverse slipway has the cross slide that can slide on transverse slipway, lathe bed and horizontal stroke
There is cross feed device between slide, cross slide has the end slipway of level, end slipway has can be in end slipway
Longitudinal slide of upper slip, has longitudinal feeding device between cross slide and longitudinal slide, on longitudinal slide, positioning is connected with column,
There is the vertical slideway with horizontal plane column front portion, and vertical slideway has the main shaft assembly that can slide on vertical slideway, main
Axle assembly has casing, mair motor and main shaft that in casing, useful transmission device is connected, has between column and the casing of main shaft assembly
Vertical feed apparatus, main shaft lower end spindle nose has round platform hole shape handle of a knife socket, and lathe bed has numerical control device and tool magazine, electro spindle cutter
There is tool-changing mechanical arm between socket and tool magazine.
The above-mentioned main spindle box body determining the dynamic post vertical machining center of platform is connected with and cutter can be made three-dimensional in the x-y-z of rectangular coordinate system
The feed arrangement of motion, is three shaft vertical machining centers.During use, workpiece clamp on the table, has truncated cone-shaped handle of a knife
Cutter is installed in the round platform hole shape handle of a knife socket of main shaft lower end, and main shaft can carry cutter to rotate, in the drive of Dimension feed device
Under dynamic, follow procedure carries out Milling Process to workpiece.
The clamp work piece apparatus of above-mentioned vertical machining centre are fixing workbench, and clamp cutter arrangement can only clamp have
The milling cutter of truncated cone-shaped handle of a knife.During use, workpiece clamp on the table after, workpiece can not rotate, in main shaft lower end round platform hole shape
In handle of a knife socket nor clamp lathe tool.This vertical machining centre can only implement Milling Process to workpiece it is impossible to real to workpiece
Apply turnery processing, if workpiece both turnery processing part in need and Milling Process part in need it is necessary to this workpiece respectively
Clamp cutting respectively on lathe and milling machine.Not only take a lot of work, time-consuming, have an effect on the precision of product after processing.
In prior art, not after clamp of workpiece, workpiece enforcement Milling Process also can be implemented to workpiece
The turnning and milling combined vertical machining center of turnery processing.
Content of the invention
The invention aims to overcoming above-mentioned deficiency, one kind is proposed after clamp of workpiece, can be real to workpiece
Apply the four axle turnning and milling combined vertical machining centers that Milling Process also can implement turnery processing to workpiece.
The present invention is achieved using the following method.
Four axle turnning and milling combined vertical machining centers have lathe bed, and there are the end slipway of level, end slipway in the rear portion on lathe bed
On the longitudinal slide that can slide had on end slipway, have longitudinal feeding device, on longitudinal slide between lathe bed and longitudinal slide
There is the transverse slipway of level, transverse slipway has the cross slide that can slide on transverse slipway, cross slide and longitudinal slide
Between have cross feed device, on cross slide positioning be connected with column, column has the vertical slideway with horizontal plane, vertically
The main shaft assembly that can slide on vertical slideway is had on slideway, main shaft assembly has casing, in casing, useful transmission device is connected
Mair motor and main shaft, have vertical feed apparatus between column and the casing of main shaft assembly, main shaft lower end spindle nose has round platform hole shape knife
Handle socket, lathe bed has numerical control device and tool magazine device,
It is connected with lathe tool positioning seat, lathe tool positioning seat has positioning seat by the round platform hole shape handle of a knife socket of above-mentioned main spindle box body lower end
Body, there is installing hole positioning seat body upper end, has the rank that two epimere diameters with main axis parallel are big, hypomere diameter is little in positioning seat body
Terraced hole, on the upper sector hole of shoulder hole, there is sealing door in aperture, and there is the lower aperture of shoulder hole the lower end of positioning seat body, and ladder in the hole has
The resilient key in lower aperture is stretched out in the epimere in the hole of shoulder hole, lower end in upper end, has close between resilient key and the lower sector hole of shoulder hole
Seal ring, there is truncated cone-shaped termination the lower end of resilient key, has, between resilient key and sealing door, the bullet making resilient key be subject to power downwards
Spring, in resilient key, has gas passage, the upper sector hole side of shoulder hole between the upper surface of resilient key and the round table surface of truncated cone-shaped termination
To there being air inlet, lathe tool positioning seat is connected in the round platform hole shape handle of a knife socket of main spindle box body lower end with being inserted in the bolt installing in the hole
Side,
The front portion of lathe bed is connected with the electro spindle with brake with main axis parallel, and the upper end of electro spindle is connected with clamp workpiece
Chuck.
The front portion of lathe bed of the present invention is connected with the electro spindle with brake with main axis parallel, and the upper end of electro spindle is connected with card
The chuck of dress workpiece, after workpiece is installed on chuck, electro spindle, under on-position, can be added as milling to workpiece with cutter
Work.
The lathe tool that present invention cooperation has lathe tool broach shell can also implement turnery processing use.
Lathe tool broach shell has cylindrical transition handle, and the epimere of transition handle is the round platform hole shape handle of a knife with above-mentioned main shaft lower end spindle nose
The truncated cone-shaped handle of a knife that socket matches, the hypomere of transition handle has the cylindrical hole shape lathe tool handle matching with the cylindrical knife shank of lathe tool
Socket, the hypomere of transition handle has radial flange, is connected with location-plate below radial flange, location-plate has when the circle of transition handle epimere
The circle that platform shape handle of a knife is matched with the truncated cone-shaped termination of described resilient key lower end after inserting the main shaft lower end handle of a knife socket of the present invention
Platform shape spacing hole.
Using front, clamp lathe tool in the lathe tool handle socket of lathe tool broach shell, the lathe tool being connected with lathe tool broach shell is placed on this
The appropriate location of bright tool magazine.
When making turnery processing with the present invention, take out, from tool magazine, the lathe tool being connected with lathe tool broach shell, lathe tool broach shell epimere
Truncated cone-shaped handle of a knife inserts in the round platform hole shape handle of a knife socket of main shaft lower end of the present invention spindle nose, simultaneously under the resilient key of lathe tool positioning seat
The truncated cone-shaped termination at end is also inserted into the spacing in the hole of truncated cone-shaped of lathe tool broach shell hypomere, then lathe tool is fixed on the casing of main shaft not
Dynamic, workpiece is installed on chuck, electricity consumption main shaft drives chuck drives workpiece rotation, with lathe tool, turning can be implemented to workpiece and add
Work.
In order to ensure that lathe tool is accurately positioned, after the truncated cone-shaped termination insertion truncated cone-shaped spacing hole of resilient key lower end, round platform
The round table surface of shape termination should accurately be coordinated with the round table surface of truncated cone-shaped spacing hole.In order to detect truncated cone-shaped termination insertion truncated cone-shaped
After spacing hole, the quality of fit of the round table surface of truncated cone-shaped termination round table surface and truncated cone-shaped spacing hole, can be from the epimere of shoulder hole
The lateral air inlet in hole is passed through compressed air, compressed air through in the upper sector hole and resilient key of shoulder hole, the upper surface of resilient key with
Gas passage is had to reach the round table surface of truncated cone-shaped termination and the round table surface of truncated cone-shaped spacing hole between the round table surface of truncated cone-shaped termination
Cooperation at, if quality of fit is high, the compressed air being passed through will not leak, and can keep compressed air at air inlet
Pressure.It is passed through the pressure of the compressed air of shoulder hole according to air inlet, round table surface and the truncated cone-shaped of truncated cone-shaped termination can be detected
The quality of fit of the round table surface of spacing hole.
The anterior workbench of lathe bed of the present invention is the electro spindle with brake with main axis parallel, and the upper end of electro spindle is even
There is the chuck of clamp workpiece, be the c-axis that rotary motion is provided to workpiece, connect by the round platform hole shape handle of a knife socket of main spindle box body lower end
There is lathe tool positioning seat, with the use of lathe tool broach shell, after clamp of workpiece, can implement Milling Process to workpiece also can be to work
Part implements turnery processing.
Below in conjunction with the accompanying drawings, the present invention is further described.
Brief description
Fig. 1 is a kind of three-dimensional signal of four axle turnning and milling combined vertical machining centers that the scheme of the invention according to the present invention proposes
Figure；
Fig. 2 is the main view close-up schematic view of main spindle box body lower end in Fig. 1；
Fig. 3 is that schematic diagram cuts open in the main view office of lathe tool positioning seat；
Fig. 4 is that schematic diagram cuts open in the side-looking office of Fig. 3；
Fig. 5 is the schematic top plan view of Fig. 3；
Fig. 6 is the fractionation schematic diagram of Fig. 4；
Fig. 7 is the schematic front view of lathe tool broach shell；
Fig. 8 is the a-a cross-sectional schematic of Fig. 7；
Fig. 9 is the fractionation schematic diagram of Fig. 8 when being connected with lathe tool
Figure 10 is in use state, and the main view partial enlargement of main spindle box body lower end splits schematic diagram.
Specific embodiment
In Fig. 1～Figure 10, four axle turnning and milling combined vertical machining centers have lathe bed 1, and there is the longitudinal direction of level at the rear portion on lathe bed
Slideway 2, end slipway has the longitudinal slide 3 that can slide on end slipway, has length feed between lathe bed and longitudinal slide
Device 4, longitudinal slide has the transverse slipway 5 of level, and transverse slipway has the cross slide 6 that can slide on transverse slipway,
There is cross feed device 7, on cross slide, positioning is connected with column 8, column has and level between cross slide and longitudinal slide
The vertical vertical slideway in face 9, vertical slideway has the main shaft assembly 10 that can slide on vertical slideway, main shaft assembly has casing,
Mair motor and main shaft that in casing, useful transmission device is connected, have vertical feed apparatus between column and the casing of main shaft assembly
11, main shaft lower end spindle nose has round platform hole shape handle of a knife socket 12, and lathe bed has numerical control device (in figure is not drawn into) and tool magazine device 13,
It is connected with lathe tool positioning seat 14, lathe tool positioning seat has positioning by the round platform hole shape handle of a knife socket of above-mentioned main spindle box body lower end
Pedestal 31, there is installing hole 32 positioning seat body upper end, has that two epimere diameters with main axis parallel are big, hypomere diameter in positioning seat body
Little shoulder hole 15, on the upper sector hole of shoulder hole, there is sealing door 33 in aperture, and there is the lower aperture of shoulder hole the lower end of positioning seat body
34, ladder in the hole has upper end to stretch out resilient key 16, resilient key and the shoulder hole in lower aperture in the epimere in the hole of shoulder hole, lower end
There is sealing ring 35, there is truncated cone-shaped termination 17 lower end of resilient key, makes elasticity between resilient key and sealing door between lower sector hole
Pin is subject in the spring 18 of power downwards, resilient key, have gas between the upper surface of resilient key and the round table surface of truncated cone-shaped termination
Passage 36, the upper sector hole of shoulder hole laterally has air inlet 37, and lathe tool positioning seat is connected in main shaft with being inserted in the bolt 38 installing in the hole
By the round platform hole shape handle of a knife socket of casing lower end,
The front portion of lathe bed is connected with the electro spindle 19 with brake with main axis parallel, and the upper end of electro spindle is connected with clamp work
The chuck 20 of part.
In Fig. 1, Fig. 2, Fig. 7～Figure 10, there is cylindrical transition handle 24 with the lathe tool broach shell 23 of present invention cooperation, transition handle
Epimere is the truncated cone-shaped handle of a knife 25 matching with the round platform hole shape handle of a knife socket of above-mentioned main shaft lower end spindle nose, and the hypomere of transition handle has
The cylindrical hole shape lathe tool handle socket 26 matching with the cylindrical knife shank of lathe tool, the hypomere of transition handle has radial flange 27, radially
It is connected with location-plate 28 below flange, location-plate has and inserts the main shaft lower end knife of the present invention when the truncated cone-shaped handle of a knife of transition handle epimere
The spacing hole 29 matching with the truncated cone-shaped termination of described resilient key lower end after handle socket.
The cylindrical knife shank of lathe tool 30 is embedded in the lathe tool handle socket 26 of lathe tool broach shell.
When installing lathe tool, after the truncated cone-shaped termination insertion truncated cone-shaped spacing hole of resilient key lower end, truncated cone-shaped termination round platform
Face accurately should be coordinated with the round table surface of truncated cone-shaped spacing hole.If accompanying little in the above-mentioned truncated cone-shaped mating surface in cutting operation
The solid impurities such as iron filings, resilient key lower end truncated cone-shaped termination insertion truncated cone-shaped spacing hole after, truncated cone-shaped termination round table surface with
The round table surface of truncated cone-shaped spacing hole it cannot be guaranteed that accurately coordinating, then cannot keep the pressure of compressed air at air inlet,
Cause the pressure drop of compressed air at air inlet.In order to because after above-mentioned reason truncated cone-shaped termination insertion truncated cone-shaped spacing hole
It cannot be guaranteed that alarm signal can be sent during precise match, pressure switch can be connected with air inlet, when truncated cone-shaped termination circle
The round table surface of table top and truncated cone-shaped spacing hole it cannot be guaranteed that when precise match makes the pressure drop of compressed air at air inlet, pressure
Relay can send alarm signal.
In Fig. 2, Fig. 4～Fig. 6 and Figure 10, it is connected with pressure switch 39 at air inlet 37.
Claims (2)
1. a kind of four axle turnning and milling combined vertical machining centers, have lathe bed, and there is the end slipway of level at the rear portion on lathe bed, longitudinally sliding
The longitudinal slide that can slide on end slipway is had on road, has longitudinal feeding device between lathe bed and longitudinal slide, longitudinal slide
On have the transverse slipway of level, transverse slipway has the cross slide that can slide on transverse slipway, cross slide with longitudinally sliding
There is cross feed device between seat, on cross slide, positioning is connected with column, and column has the vertical slideway with horizontal plane, hang down
The main shaft assembly that can slide on vertical slideway is had on straight slideway, main shaft assembly has casing, in casing, useful transmission device is connected
Mair motor and main shaft, have vertical feed apparatus between column and the casing of main shaft assembly, main shaft lower end spindle nose has round platform hole shape
Handle of a knife socket, lathe bed has numerical control device and tool magazine device it is characterised in that:
It is connected with lathe tool positioning seat, lathe tool positioning seat has positioning seat body by the round platform hole shape handle of a knife socket of above-mentioned main spindle box body lower end,
There is installing hole positioning seat body upper end, has the ladder that two epimere diameters with main axis parallel are big, hypomere diameter is little in positioning seat body
Hole, on the upper sector hole of shoulder hole, there is sealing door in aperture, and there is the lower aperture of shoulder hole the lower end of positioning seat body, on ladder in the hole has
The resilient key in lower aperture is stretched out in the epimere in the hole of shoulder hole, lower end in end, has sealing between resilient key and the lower sector hole of shoulder hole
Ring, there is truncated cone-shaped termination the lower end of resilient key, has, between resilient key and sealing door, the spring making resilient key be subject to power downwards,
In resilient key, between the upper surface of resilient key and the round table surface of truncated cone-shaped termination, there is gas passage, the upper sector hole of shoulder hole is lateral
There is air inlet, the screw rod that positioning seat body is used in installation in the hole is connected in by the round platform hole shape handle of a knife socket of main spindle box body lower end,
The front portion of lathe bed is connected with the electro spindle with brake with main axis parallel, and the upper end of electro spindle is connected with the card of clamp workpiece
Disk.
2. four axle turnning and milling combined vertical machining centers as described in claim 1, is characterized in that: be connected with pressure at described air inlet
Power relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510101012.8A CN104647043B (en) | 2015-03-09 | 2015-03-09 | Four-axle turn-mill combination vertical processing center |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510101012.8A CN104647043B (en) | 2015-03-09 | 2015-03-09 | Four-axle turn-mill combination vertical processing center |
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| CN104647043B true CN104647043B (en) | 2017-01-25 |
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Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105479231A (en) * | 2016-01-07 | 2016-04-13 | 江门银特银数控机床有限公司 | Profile processing center |
| CN105855890A (en) * | 2016-06-15 | 2016-08-17 | 镇江市富德数控机床科技有限公司 | All-movable column drilling and tapping device |
| CN106181387A (en) * | 2016-08-17 | 2016-12-07 | 上海优尼斯工业设备销售有限公司 | A kind of gantry moving-beam type Horizontal type milling composite machining center |
| CN106271627A (en) * | 2016-08-17 | 2017-01-04 | 沈阳机床股份有限公司 | A kind of vertical turn-milling complex machining center of gantry moving-beam type |
| CN106216717A (en) * | 2016-09-19 | 2016-12-14 | 佛山市顺德区亚数工业自动化科技有限公司 | Longitudinal tool structure on lathe |
| CN109128877A (en) * | 2018-08-31 | 2019-01-04 | 津上精密机床（浙江）有限公司 | A kind of numerically-controlled machine tool |
| CN109014933A (en) * | 2018-10-13 | 2018-12-18 | 辽宁西格马数控机床有限公司 | Four axis turn-milling complex machining centers |
| CN108907728A (en) * | 2018-10-13 | 2018-11-30 | 辽宁西格马数控机床有限公司 | Three axis turn-milling complex machining centers |
| CN110125697A (en) * | 2019-05-27 | 2019-08-16 | 宝鸡忠诚机床股份有限公司 | It is a kind of milling, vehicle composite main shaft |
| CN110449955B (en) * | 2019-07-19 | 2022-04-01 | 科德数控股份有限公司 | Full-automatic vertical machining center with material disc |
| CN114700748A (en) * | 2022-05-06 | 2022-07-05 | 南京颖元科技有限公司 | Mechanical fixed cutter with turning function and machining method thereof |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4831271B2 (en) * | 2001-03-06 | 2011-12-07 | ブラザー工業株式会社 | Tool mounting detection device |
| JP2007319995A (en) * | 2006-06-01 | 2007-12-13 | Denso Corp | Machine tool and method for judging foreign matter biting by machine tool |
| CN103213034B (en) * | 2013-04-10 | 2015-09-30 | 北京力准机械制造有限公司 | A kind of Multishaft processing center structure |
| CN103273123B (en) * | 2013-05-07 | 2015-09-16 | 江苏速力达精密科技有限公司 | Automotive wheels hub bore coefficient control milling device |
| CN203542236U (en) * | 2013-10-31 | 2014-04-16 | 东风汽车有限公司 | Device for detecting position of part by using air resistance pressure |
| CN203679805U (en) * | 2013-12-26 | 2014-07-02 | 无锡贝斯特精机股份有限公司 | Blank workpiece positioning air tightness detecting device |
| CN203918643U (en) * | 2014-01-06 | 2014-11-05 | 中国一拖集团有限公司 | For the gas inspection positioner of jig |
| CN204470973U (en) * | 2015-03-09 | 2015-07-15 | 辽宁西格马数控机床有限公司 | Four axle turnning and milling combined vertical machining centers |
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