CN102423851A - Numerical control gantry pentahedral machine tool - Google Patents

Numerical control gantry pentahedral machine tool Download PDF

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Publication number
CN102423851A
CN102423851A CN2011103096144A CN201110309614A CN102423851A CN 102423851 A CN102423851 A CN 102423851A CN 2011103096144 A CN2011103096144 A CN 2011103096144A CN 201110309614 A CN201110309614 A CN 201110309614A CN 102423851 A CN102423851 A CN 102423851A
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China
Prior art keywords
screw mandrel
crossbeam
base
numerical control
machine tool
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Pending
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CN2011103096144A
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Chinese (zh)
Inventor
王元庆
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Cnc Machine Tool Co Ltd Hangzhou Days
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Cnc Machine Tool Co Ltd Hangzhou Days
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Priority to CN2011103096144A priority Critical patent/CN102423851A/en
Publication of CN102423851A publication Critical patent/CN102423851A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a numerical control machine tool, in particular to a numerical control gantry pentahedral machine tool which mainly solves the technical problems of poor rigidity of a rectangular function head of a pentahedral processing center, more consumption of time for replacing the rectangular function head, lower processing precision, etc., existing in the prior art. The numerical control gantry pentahedral machine tool comprises a numerical control gantry vertical and horizontal composite machine tool, a rotary worktable, a base and a composite vertical column; the upper end of the composite vertical column is fixedly connected with a cross beam; the cross beam is movably connected with a cross beam sliding saddle through a cross beam guide rail; one side of the composite vertical column is movably connected with a vertical column sliding saddle through a vertical column guide rail; the other side of the composite vertical column is fixed with a cutter storehouse; the cross beam sliding saddle is provided with a vertical spindle box; the vertical column sliding saddle is provided with a horizontal spindle box; the vertical spindle box and the horizontal spindle box are provided with screw driving devices; the base is provided with a worktable; the worktable is provided with a rotary worktable; and the screw driving devices are connected with an electrical numerical control device.

Description

The numerical control gantry pentahedral machining machine tool
Technical field
The present invention relates to a kind of Digit Control Machine Tool, especially relate to a kind of numerical control gantry pentahedral machining machine tool.
Background technology
The numerical control gantry lathe mainly is made up of lathe bed, workbench, left and right pillar, crossbeam, saddle, main speed reduction box, console, electric control box and driving control device.Can accomplish mill, multiple operation processing such as brill, hinge, boring, be applicable to thick, the fine finishining of the large and medium-sized part of every profession and trade.Chinese patent discloses a kind of Five-canted Gantry Machining Center (publication number: CN 2644077X); It comprises lathe bed, electrical equipment digital control system, the upright compound tool magazine that crouches, tool changing device, crossbeam, gearbox, console, the accessory joint storage with vertical head-shield and right-angle milling head, left and right pillar, workbench, cooling chip removal system, slide carriage and the inner ram that main shaft is housed; Straight end-face key, pull bar, spring-loaded pawl, butterfly spring, broaching tool, hydraulic pressure pine cutter and hydraulic jack are installed on the main shaft, and butterfly spring is connected with the annex head, and the ram end is equipped with oil drain pan; Ram lower end edge main shaft circumferential arrangement has many to hang a pull bar; And every hang on the pull bar all with one hang the hair oil cylinder piston be connected, be fixed with fast combination hub on the ram, be provided with spring in the fast combination hub; Be fixed with fast plug on the annex head; Be provided with mouse tooth disk, taper shank and bevel gear between the shell of ram and right-angle milling head, bevel gear is sleeved on the taper shank lower end, and pull bar is fixedly connected with taper shank through blind rivet; Block also is installed and near switch on the ram, is equipped with near switch and block on the collar bush in the ram; Orthogonal alignment pin and cam pin are installed on the blind rivet dish; Plush copper on the alignment pin is positioned at the chute on the cam pin; One end of alignment pin can be pegged graft with the mouse tooth disk groove; Be set with back-moving spring on the cam pin, an end bearing of back-moving spring is on the shoulder of cam pin, and the other end is bearing on the blind rivet dish.But the right angle functional head poor rigidity of this pentahedron machining center, it is more to change right angle functional head consumed time, and machining accuracy is lower.
Summary of the invention
The present invention provides a kind of numerical control gantry pentahedral machining machine tool, and it mainly is the right angle functional head poor rigidity that solves existing in prior technology pentahedron machining center, and it is more to change right angle functional head consumed time, and low etc. the technical problem of machining accuracy.
Above-mentioned technical problem of the present invention mainly is able to solve through following technical proposals:
Numerical control gantry pentahedral machining machine tool of the present invention comprises base, composite pillar, and described composite pillar upper end is fixedly connected with crossbeam; Crossbeam is connected with the crossbeam saddle through beam guideway, and a side composite pillar is connected with the column saddle through the column guide rail, and the opposite side composite pillar is fixed with tool magazine; The crossbeam saddle is provided with the vertical spindle case; The column saddle is provided with the horizontal main axis case, and vertical spindle case, horizontal main axis case are provided with screw rod driving device, and base is provided with workbench; Workbench is provided with rotatable rotary table, and screw rod driving device all connects electric numerical control device.Vertical spindle case and horizontal main axis case can be about carrying out on crossbeam and the composite pillar, move up and down; Can be rotated after workpiece is installed on the rotary table, the horizontal main axis case just can be processed in a plurality of sides of workpiece like this.Through the rotation of rotary table, can carry out disposable processing like this, need not clamping again pentahedron.The vertical spindle case can run to an end of crossbeam, changes cutter at the tool magazine place.
As preferably; The screw rod driving device of described vertical spindle case includes the crossbeam screw mandrel, and the crossbeam screw mandrel is connected with crossbeam screw mandrel drive motors, and crossbeam screw mandrel drive motors is fixed on an end of crossbeam through crossbeam screw mandrel drive motors seat; The crossbeam screw mandrel is provided with the crossbeam bearing block; Be provided with bearing in the crossbeam bearing block, the other end of crossbeam is provided with crossbeam feed screw nut seat, and the end cross-under of crossbeam screw mandrel is in crossbeam feed screw nut seat.Rotate through crossbeam screw mandrel drive motor drives crossbeam screw mandrel, thereby drive laterally moving of vertical spindle case, make the vertical spindle case adapt to the position, the left and right sides of workpiece.Be provided with bearing in the crossbeam bearing block, can make things convenient for the rotation of crossbeam screw mandrel.
As preferably; The screw rod driving device of described horizontal main axis case includes the composite pillar screw mandrel; The composite pillar screw mandrel is connected with column screw mandrel drive motors; Column screw mandrel drive motors is fixed on an end of composite pillar through column screw mandrel drive motors seat, and the other end of composite pillar is provided with column feed screw nut seat, and the end cross-under of composite pillar screw mandrel is in column feed screw nut seat.Like this, the vertical and horizontal main spindle box just can rely on the composite pillar screw mandrel on composite pillar, to move up and down, and makes the horizontal main axis case adapt to the high and low position of workpiece.
As preferably, described base is provided with base rail, and workbench is movably connected on the base rail; Also be provided with the base screw mandrel on the base, the base screw mandrel is connected with base screw mandrel drive motors, and base screw mandrel drive motors is fixed on an end of base through base screw mandrel drive motors seat; The base screw mandrel is provided with the datum axle bearing; Be provided with bearing in the datum axle bearing, the other end of base is provided with base feed screw nut seat, and the end cross-under of base screw mandrel is in base feed screw nut seat.Rotate through base screw mandrel drive motor drives base screw mandrel; Thereby drive vertically moving of workbench; Make the workpiece adaptation vertical spindle case on the rotary table, the position of horizontal main axis case, be provided with bearing in the datum axle bearing, can make things convenient for the rotation of base screw mandrel.
As preferably, described rotary table is equipped with numerical control device or electric device.When rotary table was controlled by electric device, rotary table can be rotated five equilibrium, and when rotary table was controlled by numerical control device, rotary table can rotate at any angle.
As preferably, described workbench and rotary table integral body are processed, and globality is better like this.
Therefore; Digit Control Machine Tool of the present invention is provided with rotatable rotary table on workbench; Make vertical spindle case, horizontal main axis case to process, only need disposable clamping during the processing pentahedron, so manufacturing procedure is comparatively simple in top or a plurality of sides of workpiece; And machining accuracy is higher, and is simple and reasonable for structure.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of the present invention;
Accompanying drawing 2 is plan structure sketch mapes of Fig. 1;
Accompanying drawing 3 is a kind of perspective view of the present invention.
Parts among the figure; Position and numbering: base 1; Composite pillar 2; Crossbeam 3; Beam guideway 4; Crossbeam saddle 5; Column saddle 6; Tool magazine 7; Vertical spindle case 8; Horizontal main axis case 9; Workbench 10; Rotary table 11; Crossbeam screw mandrel 12; Crossbeam screw mandrel drive motors 13; Crossbeam screw mandrel drive motors seat 14; Crossbeam bearing block 15; Crossbeam feed screw nut seat 16; Composite pillar screw mandrel 17; Column feed screw nut seat 18; Base rail 19; Base screw mandrel 20; Base screw mandrel drive motors 21; Base screw mandrel drive motors seat 22; Datum axle bearing 23; Column guide rail 24.
The specific embodiment
Pass through embodiment below, and combine accompanying drawing, do further bright specifically technical scheme of the present invention.
Embodiment: the numerical control gantry pentahedral machining machine tool that this is routine like Fig. 1, Fig. 2, Fig. 3, comprises base 1, composite pillar 2; The composite pillar upper end is fixedly connected with crossbeam 3, and crossbeam is connected with crossbeam saddle 5, one side composite pillars through beam guideway 4 and is connected with column saddle 6 through column guide rail 24; The opposite side composite pillar is fixed with tool magazine 7, and the crossbeam saddle is provided with vertical spindle case 8, and the column saddle is provided with horizontal main axis case 9; Vertical spindle case, horizontal main axis case are provided with screw rod driving device, and base is provided with base rail 19, and workbench 10 is movably connected on the base rail; Also be provided with base screw mandrel 20 on the base, the base screw mandrel is connected with base screw mandrel drive motors 21, and base screw mandrel drive motors is fixed on an end of base through base screw mandrel drive motors seat 22; The base screw mandrel is provided with datum axle bearing 23; Be provided with bearing in the datum axle bearing, the other end of base is provided with base feed screw nut seat, and the end cross-under of base screw mandrel is in base feed screw nut seat; Workbench is provided with rotatable rotary table 11, and screw rod driving device, rotary table all connect electric numerical control device.
The screw rod driving device of vertical spindle case includes crossbeam screw mandrel 12; The crossbeam screw mandrel is connected with crossbeam screw mandrel drive motors 13; Crossbeam screw mandrel drive motors is fixed on an end of crossbeam through crossbeam screw mandrel drive motors seat 14, and the crossbeam screw mandrel is provided with crossbeam bearing block 15, is provided with bearing in the crossbeam bearing block; The other end of crossbeam is provided with crossbeam feed screw nut seat 16, and the end cross-under of crossbeam screw mandrel is in crossbeam feed screw nut seat.
The screw rod driving device of horizontal main axis case includes composite pillar screw mandrel 17; The composite pillar screw mandrel is connected with column screw mandrel drive motors; Column screw mandrel drive motors is fixed on an end of composite pillar through composite pillar screw mandrel drive motors seat; The other end of composite pillar is provided with column feed screw nut seat 18, and the end cross-under of composite pillar screw mandrel is in column feed screw nut seat.
During use, pentahedron to be processed is fixed on the rotary table 11, utilizes the lengthwise position of base screw mandrel 20 adjustment rotary tables.Handling electric numerical control device is rotated rotary table; Make pentahedral machined surface towards vertical spindle case 8, horizontal main axis case 9; After utilizing crossbeam screw mandrel 12, composite pillar screw mandrel 17 to adjust the upper-lower position of position, the left and right sides and horizontal main axis case 9 of vertical spindle case 8, vertical spindle case, horizontal main axis case can be processed pentahedron.After processing a side, can make rotary table be rotated, thereby can process pentahedral all the other sides through electric numerical control device.
The above is merely specific embodiment of the present invention, but architectural feature of the present invention is not limited thereto, and any those skilled in the art is in the field of the invention, and the variation of being done or modify all is encompassed among the claim of the present invention.

Claims (6)

1. numerical control gantry pentahedral machining machine tool; Comprise base (1), composite pillar (2), it is characterized in that described composite pillar (2) upper end is fixedly connected with crossbeam (3), crossbeam is connected with crossbeam saddle (5) through beam guideway (4); One side composite pillar is connected with column saddle (6) through column guide rail (24); The opposite side composite pillar is fixed with tool magazine (7), and the crossbeam saddle is provided with vertical spindle case (8), and the column saddle is provided with horizontal main axis case (9); Vertical spindle case, horizontal main axis case are provided with screw rod driving device; Base (1) is provided with workbench (10), and workbench is provided with rotatable rotary table (11), and screw rod driving device, rotary table all connect electric numerical control device.
2. numerical control gantry pentahedral machining machine tool according to claim 1; The screw rod driving device that it is characterized in that described vertical spindle case includes crossbeam screw mandrel (12); The crossbeam screw mandrel is connected with crossbeam screw mandrel drive motors (13); Crossbeam screw mandrel drive motors is fixed on an end of crossbeam through crossbeam screw mandrel drive motors seat (14), and the crossbeam screw mandrel is provided with crossbeam bearing block (15), is provided with bearing in the crossbeam bearing block; The other end of crossbeam is provided with crossbeam feed screw nut seat (16), and the end cross-under of crossbeam screw mandrel is in crossbeam feed screw nut seat.
3. numerical control gantry pentahedral machining machine tool according to claim 1 and 2; The screw rod driving device that it is characterized in that described horizontal main axis case includes composite pillar screw mandrel (17); The composite pillar screw mandrel is connected with column screw mandrel drive motors; Column screw mandrel drive motors is fixed on an end of composite pillar through column screw mandrel drive motors seat, and the other end of composite pillar is provided with column feed screw nut seat (18), and the end cross-under of composite pillar screw mandrel is in column feed screw nut seat.
4. numerical control gantry pentahedral machining machine tool according to claim 1 and 2; It is characterized in that described base (1) is provided with base rail (19), workbench (10) is movably connected on the base rail, also is provided with base screw mandrel (20) on the base; The base screw mandrel is connected with base screw mandrel drive motors (21); Base screw mandrel drive motors is fixed on an end of base through base screw mandrel drive motors seat (22), and the base screw mandrel is provided with datum axle bearing (23), is provided with bearing in the datum axle bearing; The other end of base is provided with base feed screw nut seat, and the end cross-under of base screw mandrel is in base feed screw nut seat.
5. numerical control gantry pentahedral machining machine tool according to claim 1 and 2 is characterized in that described rotary table (11) is equipped with numerical control device or electric device.
6. numerical control gantry pentahedral machining machine tool according to claim 1 and 2 is characterized in that described workbench (10) and rotary table (11) integral body processes.
CN2011103096144A 2011-10-13 2011-10-13 Numerical control gantry pentahedral machine tool Pending CN102423851A (en)

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103350364A (en) * 2013-06-07 2013-10-16 杭州大天数控机床有限公司 Gantry machining center with high rigidity and large torque
CN103551627A (en) * 2013-11-06 2014-02-05 苏州工业园区得意机电设备有限公司 Deep hole machining method for numerical control machine tool gantry pentahedron
CN104802013A (en) * 2015-04-28 2015-07-29 佛山市普拉迪数控科技有限公司 Multi-surface processing numerical control processing center
CN105081852A (en) * 2015-07-31 2015-11-25 芜湖瑞精机床有限责任公司 Portal vertical machining center
CN105881107A (en) * 2016-06-15 2016-08-24 杭州大天数控机床有限公司 Vertical-horizontal composite pentahedron gantry machining center
CN106271887A (en) * 2016-08-10 2017-01-04 杭州大天数控机床有限公司 Vertical sleeping compound gantry machining center
CN107813149A (en) * 2017-11-06 2018-03-20 中山长准机电有限公司 The processing method of high speed compound machining tool and superhard material
CN108188839A (en) * 2018-03-09 2018-06-22 扬州力创机床有限公司 Five-canted Gantry Machining Center
CN109352425A (en) * 2018-12-15 2019-02-19 上海大侨誉远精密机械有限公司 A kind of vertical sleeping Compositions of metal-working machines of novel double main shaft double-workbench
CN114713880A (en) * 2022-05-17 2022-07-08 惠州市德丰精密机床有限公司 Movable column type gantry combined numerical control machining tool
CN114986197A (en) * 2022-06-02 2022-09-02 东风德纳车桥有限公司 Axle housing accessory machining system

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CN101961836A (en) * 2010-09-17 2011-02-02 王元庆 Numerically-controlled gantry type vertical and horizontal combined machine tool
CN102161159A (en) * 2011-04-20 2011-08-24 杭州大天数控机床有限公司 Vertical-horizontal combined machining centre
CN202240446U (en) * 2011-10-13 2012-05-30 杭州大天数控机床有限公司 Numerical control gate pentahedral machine tool

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GB2127332A (en) * 1982-09-07 1984-04-11 Textron Inc Nc bed-type machine tool system
CN2644077Y (en) * 2003-08-27 2004-09-29 江苏多棱数控机床股份有限公司 Pentahedron large-scale processing center
CN201157969Y (en) * 2008-02-03 2008-12-03 严孝诚 Numerical control vertical, transversal double-principal axis pentahedron machining center machine tool structure
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CN101961836A (en) * 2010-09-17 2011-02-02 王元庆 Numerically-controlled gantry type vertical and horizontal combined machine tool
CN102161159A (en) * 2011-04-20 2011-08-24 杭州大天数控机床有限公司 Vertical-horizontal combined machining centre
CN202240446U (en) * 2011-10-13 2012-05-30 杭州大天数控机床有限公司 Numerical control gate pentahedral machine tool

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103350364A (en) * 2013-06-07 2013-10-16 杭州大天数控机床有限公司 Gantry machining center with high rigidity and large torque
CN103551627A (en) * 2013-11-06 2014-02-05 苏州工业园区得意机电设备有限公司 Deep hole machining method for numerical control machine tool gantry pentahedron
CN103551627B (en) * 2013-11-06 2016-03-30 苏州工业园区得意机电设备有限公司 The deep hole processing method of gantry pentahedron Digit Control Machine Tool
CN104802013A (en) * 2015-04-28 2015-07-29 佛山市普拉迪数控科技有限公司 Multi-surface processing numerical control processing center
CN105081852A (en) * 2015-07-31 2015-11-25 芜湖瑞精机床有限责任公司 Portal vertical machining center
CN105881107A (en) * 2016-06-15 2016-08-24 杭州大天数控机床有限公司 Vertical-horizontal composite pentahedron gantry machining center
CN106271887A (en) * 2016-08-10 2017-01-04 杭州大天数控机床有限公司 Vertical sleeping compound gantry machining center
CN107813149A (en) * 2017-11-06 2018-03-20 中山长准机电有限公司 The processing method of high speed compound machining tool and superhard material
CN108188839A (en) * 2018-03-09 2018-06-22 扬州力创机床有限公司 Five-canted Gantry Machining Center
CN108188839B (en) * 2018-03-09 2023-05-30 扬州力创机床有限公司 Pentahedral gantry machining center
CN109352425A (en) * 2018-12-15 2019-02-19 上海大侨誉远精密机械有限公司 A kind of vertical sleeping Compositions of metal-working machines of novel double main shaft double-workbench
CN114713880A (en) * 2022-05-17 2022-07-08 惠州市德丰精密机床有限公司 Movable column type gantry combined numerical control machining tool
CN114713880B (en) * 2022-05-17 2024-04-02 惠州市德丰精密机床有限公司 Movable column type gantry combined type numerical control machining tool
CN114986197A (en) * 2022-06-02 2022-09-02 东风德纳车桥有限公司 Axle housing accessory machining system
CN114986197B (en) * 2022-06-02 2023-03-24 东风德纳车桥有限公司 Axle housing accessory machining system

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Application publication date: 20120425