CN105522205B - A kind of coarse-fine milling Combined machining lathe - Google Patents
A kind of coarse-fine milling Combined machining lathe Download PDFInfo
- Publication number
- CN105522205B CN105522205B CN201511009293.0A CN201511009293A CN105522205B CN 105522205 B CN105522205 B CN 105522205B CN 201511009293 A CN201511009293 A CN 201511009293A CN 105522205 B CN105522205 B CN 105522205B
- Authority
- CN
- China
- Prior art keywords
- main shaft
- spindle box
- slide
- nut
- main spindle
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C1/00—Milling machines not designed for particular work or special operations
- B23C1/08—Milling machines not designed for particular work or special operations with a plurality of vertical working-spindles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
Abstract
The present invention provides a kind of coarse-fine milling Combined machining lathe, and it mainly includes the parts such as pedestal (1), base rail (2), lathe bed (3), column (10), back timber (7), the second servomotor (8), spindle motor (6), replaceable main spindle box (5), tool heads (4), support (11), hoist cylinder (12), foot pad (9).Using the lathe of the present invention, the processing efficiency and crudy of workpiece surface Milling Process can be greatly improved.
Description
Technical field
The present invention relates to a kind of plant equipment, more particularly to a kind of coarse-fine milling Combined machining lathe.
Background technology
In order that the surface for obtaining flat work pieces meets the requirement of finish, prior art has to use to rough mill to be combined with finish-milling
Processing technology, and the realization of this technique generally requires the replacement operation for carrying out milling head, machining accuracy and less efficient.In addition
Numerical control machining center belongs to precise machining equipment, not only expensive, and complicated, and maintenance cost is high, and in general is small-sized
Enterprise is difficult to bear the too big equipment of this investment.
The content of the invention
The purpose of the present invention is to provide a kind of milling simple in construction, cost is cheap, high in machining efficiency for above-mentioned deficiency
Equipment.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is：
A kind of coarse-fine milling Combined machining lathe, it includes pedestal 1, base rail 2, lathe bed 3, column 10, back timber 7, second
Servomotor 8, spindle motor 6, replaceable main spindle box 5, tool heads 4, support 11, hoist cylinder 12, foot pad 9；Along the bottom of pedestal 1
Portion equably sets multiple foots pad 9, and base rail 2 and lathe bed 3 are fixedly installed on pedestal 1；Base rail 2 is two parallel conductives
Rail, same one end of two parallel base guide rails are respectively provided with a servo longitudinal motor, are respectively provided with the top of two parallel base guide rails
One screw mandrel, one end of screw mandrel are connected with the rotary shaft of servo longitudinal motor, and the bottom of two columns 10 respectively passes through sliding block and screw mandrel
Nut is fixedly connected, and a graduated scale is respectively set along longitudinal direction on the outside of two base rails 2；It is each on the side of two columns 10
Provided with column guide rail, back timber 7 is arranged on column guide rail by sliding block, and a support 11 is respectively provided with the outside of two columns, branch
The bottom of frame 11 is fixed with reinforcement, and a hoist cylinder 12, the piston of hoist cylinder 12 is fixedly installed on each support 11 respectively
Bar is connected with back timber 7, and back timber 7 can be driven to move up and down；Being horizontally disposed with back timber 7 has convex guide rail and ball screw, ball wire
Bar is driven by the first servomotor installed in right-hand member, and slide is provided with convex guide rail, and the slide back side is installed with nut seat,
Nut seat is enclosed on the ball screw nut of back timber 7 and is fixedly connected, when the first servomotor drive screw rotates, feed screw nut
Drive slide left and right horizontal movement on back timber 7；The recessed guide rail and ball screw of vertical direction, the second servo are housed on slide
Motor 8 is arranged on slide upper end, and main spindle box slide unit is provided with the recessed guide rail of slide, and the main spindle box slide unit back side is installed with
Nut seat, nut seat are enclosed on the ball screw nut on slide and are fixedly connected, when the drive screw of the second servomotor 8 rotates,
Feed screw nut drives the upper and lower vertical movement of main spindle box slide unit；Spindle motor 6, replaceable main spindle box 5 are provided with main spindle box slide unit
With tool heads 4, the replaceable inside of main spindle box 5 is vertically disposed power transmission shaft, the first main shaft and the second main shaft, replaceable master
Axle box 5 is provided with upper and lower end plate, and the peace for installing power transmission shaft, the first main shaft and the second main shaft is correspondingly arranged on upper and lower end plate
Fill hole, wherein be correspondingly arranged on for the mounting hole of the first main shaft and the second main shaft on upper and lower end plate it is multipair, to adjust the
Spacing between one main shaft and the second main shaft, the upper end of power transmission shaft pass through the output axis connection of shaft coupling and spindle motor 6, transmission
Axle is provided with a central gear, and a biography being meshed with above-mentioned central gear is respectively equipped with the first main shaft and the second main shaft
Moving gear；The tool heads 4 rough mill cutterhead and a fine milling cutter head including one, and it passes through cutter clamping device and first respectively
Main shaft and the connection of the second main shaft；Lathe bed 3 is arranged between two base rails 2, is provided with the side of lathe bed multiple for accommodating
The cabinet of the replaceable main spindle box 5 of different Dimension Types, the top of lathe bed 3 are provided with two longitudinal slide rails, are provided with slide rail
Vertically move workbench.
Moreover, it relates to the application of milling is carried out to flat workpiece surface using above-mentioned lathe.
The present invention substantially increases the processing efficiency and crudy of workpiece surface using after above-mentioned lathe.
Brief description of the drawings
Fig. 1 is the structural representation of the coarse-fine milling Combined machining lathe of the present invention.
Fig. 2 is the clamping workpiece schematic device of the lathe of the present invention.
Wherein have：1st, pedestal；2nd, base rail；3rd, lathe bed；4th, tool heads；5th, replaceable main spindle box；6th, spindle motor；7、
Back timber；8th, the second servomotor；9th, foot pad；10th, column；11st, support；12nd, hoist cylinder；13rd, bottom plate；14th, square framework；
15th, vertical rod；16th, clamp nut；17th, clamp；18th, loading plate；19th, workpiece.
Embodiment
The present invention is further detailed explanation with specific better embodiment below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of coarse-fine milling Combined machining lathe, it include pedestal 1, base rail 2, lathe bed 3, column 10,
Back timber 7, the second servomotor 8, spindle motor 6, replaceable main spindle box 5, tool heads 4, support 11, hoist cylinder 12, foot pad 9.
Along pedestal 1 bottom even multiple foots pad 9 are set, base rail 2 and lathe bed 3 are fixedly installed on pedestal 1.Base rail 2
For two closed slides, same one end of two parallel base guide rails is respectively provided with a servo longitudinal motor and (not shown in figure, longitudinally schemed
Perpendicular to paper direction in 1), a screw mandrel, one end and the servo longitudinal electricity of screw mandrel are respectively provided with the top of two parallel base guide rails
The rotary shaft of machine is connected, and the bottom of two columns 10 is respectively fixedly connected by sliding block with feed screw nut, in the outer of two base rails 2
One graduated scale is respectively set along longitudinal direction on side.Column guide rail is respectively provided with the side of two columns 10, back timber 7 is set by sliding block
On column guide rail, a support 11 is respectively provided with the outside of two columns, the bottom of support 11 is fixed with reinforcement, each support 11
Upper that a hoist cylinder 12 is fixedly installed respectively, the piston rod of hoist cylinder 12 is connected with back timber 7, can drive back timber about 7
It is mobile.Being horizontally disposed with back timber 7 has convex guide rail and ball screw, and ball screw is by the first servomotor drive installed in right-hand member
It is dynamic, slide is installed, the slide back side is installed with nut seat, and nut seat is enclosed on the ball screw nut of back timber 7 on convex guide rail
On be fixedly connected, when the first servomotor drive screw rotates, feed screw nut drives slide left and right horizontal fortune on back timber 7
It is dynamic.The recessed guide rail and ball screw of vertical direction are housed, the second servomotor 8 is arranged on slide upper end, in slide on slide
Main spindle box slide unit is installed, the main spindle box slide unit back side is installed with nut seat, and nut seat is enclosed on the rolling on slide on recessed guide rail
It is fixedly connected on ballscrew nut, when the drive screw of the second servomotor 8 rotates, feed screw nut drives main spindle box slide unit upper and lower
Vertical movement.Spindle motor 6, replaceable main spindle box 5 and tool heads 4 are provided with main spindle box slide unit, inside replaceable main spindle box 5
Vertically disposed to have power transmission shaft, the first main shaft and the second main shaft, replaceable main spindle box 5 is provided with upper and lower end plate, upper and lower end
The mounting hole for installing power transmission shaft, the first main shaft and the second main shaft is correspondingly arranged on plate, wherein for the first main shaft and
The mounting hole of two main shafts be correspondingly arranged on upper and lower end plate it is multipair, between adjusting between the first main shaft and the second main shaft
Upper end away from, power transmission shaft is provided with a central gear by the output axis connection of shaft coupling and spindle motor 6, power transmission shaft, the
A travelling gear being meshed with above-mentioned central gear is respectively equipped with one main shaft and the second main shaft.The tool heads 4 include
One is rough milled cutterhead and a fine milling cutter head, and it is connected by cutter clamping device with the first main shaft and the second main shaft respectively.Bed
Body 3 is arranged between two base rails 2, and the replaceable master for accommodating multiple different Dimension Types is provided with the side of lathe bed
The cabinet of axle box 5, the top of lathe bed 3 are provided with two longitudinal slide rails, are provided with slide rail and vertically move workbench.
It is a kind of preferred for the design method of the mounting hole for being used for the first main shaft and the second main shaft of replaceable main spindle box 5
Scheme be that the center of circle of multiple mounting holes is distributed in the concentric circles of the mounting hole for power transmission shaft on end plate, is so adjusting
When spacing between whole first main shaft and the second main shaft is to adjust the spacing between two facing cutters, no matter the first main shaft and
Which mounting hole the selection of two main shafts is fixed in, can ensure the first main shaft, on travelling gear and power transmission shaft on the second main shaft
Central gear there is constant and stable meshing relation, do not influence power transmission.
For replaceable main spindle box 5, in order to increase the alternative of the spacing between the first main shaft and the second main shaft, lathe
The replaceable main spindle box 5 of a variety of different Dimension Types is specially equipped with, multiple replaceable main spindle boxes 5, which are deposited on the side of lathe bed, to be set
In the cabinet put, to meet different work pieces process demands.
During work, by flat work pieces clamping vertically moving on workbench on lathe bed 3, according to the plane face of wanted milling
Long-pending size, selects the replaceable main spindle box 5 of suitable dimension, such as the area of plane of wanted milling is larger, then general facing cutter
Diameter selection it is larger, should typically select the first main shaft and the larger replaceable main spindle box 5 of the second main shaft spacing, then adjust
The spacing between the first main shaft and the second main shaft in selected replaceable main spindle box 5, main shaft is fixed on by replaceable main spindle box 5
Precalculated position on case slide unit.By adjusting the motion of each guide rail and hoist cylinder, tool heads 4 and flat work pieces are adjusted to
Working position, then it is processed process.Processing initial stage, rough mill cutterhead and first contact workpiece surface and be processed, fine milling cutter head is first
Avoid finished surface, with the progress of processing, rough mill cutterhead while rough milling made above, fine milling cutter head contact by
The finished surface of cutterhead is rough milled, by that analogy, is gradually completing the processing of whole workpiece surface.
Preferably, lathe of the invention also includes the clamping device for flat work pieces, and clamping device is fixed on longitudinal shifting
Dynamic workbench.As shown in Fig. 2 clamping device includes bottom plate 13, square framework 14, vertical rod 15, clamp nut 16, the and of clamp 17
Loading plate 18.Wherein square framework 14 is fixed on bottom plate 13, and vertical rod 15, vertical rod have been respectively fixedly connected with its four ends
15 top is provided with external screw thread.Four ends of loading plate 18 are provided with the hole passed through for vertical rod 15, and the center of loading plate 18 is provided with
Square central hole.Clamping device includes four clamps 17, and one end of clamp 17 is provided with the hole passed through for vertical rod 15, and the other end is provided with
Right-angle notch, to block workpiece 19 end.Clamp nut 16 and the external screw thread on the top of vertical rod 15 screw.Clamping workpiece
When 19, four holes of the end of loading plate 18 pass through vertical rod 15, loading plate 18 are placed in square framework 14, the one of clamp 17
The hole at end passes through vertical rod 15, and the right-angle notch of the other end engages with the end of workpiece, then tightens clamp nut 16, you can will
Workpiece 19 is fixed on clamping device.
Preferably, the anti-skidding protective layer of the forms such as packing ring, rubber is provided with the right-angle notch of clamp 17, avoids drawing
Hinder workpiece and increase fastening force.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (2)
1. a kind of coarse-fine milling Combined machining lathe, it includes pedestal (1), base rail (2), lathe bed (3), column (10), back timber
(7), the second servomotor (8), spindle motor (6), replaceable main spindle box (5), tool heads (4), support (11), hoist cylinder
(12), foot pad (9)；Along pedestal (1) bottom even multiple foots pad (9) are set, base rail (2) and lathe bed (3) fixation are set
Put on pedestal (1)；Base rail (2) is two closed slides, and same one end of two parallel base guide rails is respectively provided with a longitudinal direction and watched
Motor is taken, a screw mandrel, one end of screw mandrel and the rotary shaft phase of servo longitudinal motor are respectively provided with the top of two parallel base guide rails
Connection, the bottom of two columns (10) are respectively fixedly connected by sliding block with feed screw nut, along vertical on the outside of two base rails (2)
To one graduated scale of each setting；Column guide rail is respectively provided with the side of two columns (10), back timber (7) is arranged on vertical by sliding block
On post guide rail, a support (11) is respectively provided with the outside of two columns, the bottom of support (11) is fixed with reinforcement, each support
(11) hoist cylinder (12) is fixedly installed on respectively, the piston rod of hoist cylinder (12) is connected with back timber (7), can driven
Back timber (7) moves up and down；Being horizontally disposed with back timber (7) has convex a guide rail and ball screw, and ball screw is by installed in the of right-hand member
One servomotor drives, and is provided with slide on convex guide rail, the slide back side is installed with nut seat, and nut sleeve is in back timber (7)
On ball screw, nut is fixedly connected with nut seat, and when the first servomotor driving ball screw rotates, feed screw nut drives
Slide left and right horizontal movement on back timber (7)；The recessed guide rail and ball screw of vertical direction, the second servo electricity are housed on slide
Machine (8) is arranged on slide upper end, and main spindle box slide unit is provided with the recessed guide rail of slide, and the main spindle box slide unit back side is installed with
Nut seat, on the ball screw on slide, nut is fixedly connected nut sleeve with nut seat, the second servomotor (8) driving rolling
When ballscrew rotates, feed screw nut drives the upper and lower vertical movement of main spindle box slide unit；Spindle motor is provided with main spindle box slide unit
(6), replaceable main spindle box (5) and tool heads (4), replaceable main spindle box (5) inside is vertically disposed power transmission shaft, first
Main shaft and the second main shaft, replaceable main spindle box (5) are provided with upper and lower end plate, are correspondingly arranged on upper and lower end plate for installing transmission
The mounting hole of axle, the first main shaft and the second main shaft, wherein for the mounting hole of the first main shaft and the second main shaft in upper and lower end plate
Be correspondingly arranged on it is multipair, to adjust the spacing between the first main shaft and the second main shaft, the upper end of power transmission shaft by shaft coupling with
The output axis connection of spindle motor (6), power transmission shaft are provided with a central gear, are respectively equipped with the first main shaft and the second main shaft
One travelling gear being meshed with above-mentioned central gear；The tool heads (4) rough mill cutterhead and a milling cutter including one
Disk, it is connected by cutter clamping device with the first main shaft and the second main shaft respectively；Lathe bed (3) is arranged at two base rails (2)
Between, the cabinet of the replaceable main spindle box (5) for accommodating multiple different Dimension Types, lathe bed are provided with the side of lathe bed
(3) top is provided with two longitudinal slide rails, is provided with slide rail and vertically moves workbench, and the workbench that vertically moves is fixed
There is clamping device, clamping device includes bottom plate (13), square framework (14), vertical rod (15), clamp nut (16), clamp (17)
With loading plate (18), wherein square framework (14) is fixed on bottom plate (13), it has been respectively fixedly connected with its four ends vertical
Bar (15), the top of vertical rod (15) are provided with external screw thread, and four ends of loading plate (18) are provided with the hole passed through for vertical rod (15), held
The center of support plate (18) is provided with square central hole, and clamping device includes four clamps (17), and one end of clamp (17) is provided with for vertical
The hole that bar (15) passes through, the other end are provided with right-angle notch, and to block an end of workpiece (19), clamp nut (16) is with standing
The external screw thread on bar (15) top screws, and during clamping workpiece (19), four holes of the end of loading plate (18) pass through vertical rod (15), will
Loading plate (18) is placed in square framework (14), and the hole of one end of clamp (17) passes through vertical rod (15), and the right angle of the other end lacks
Mouth engages with the end of workpiece, then tightens clamp nut (16), you can workpiece (19) is fixed on clamping device.
2. carrying out the method for Milling Process to flat workpiece surface using the lathe described in claim 1, methods described includes：Work
When making, by flat work pieces clamping vertically moving on workbench on lathe bed (3), according to the big of the area of plane of wanted milling
It is small, the replaceable main spindle box (5) of suitable dimension is selected, then adjusts the first main shaft in selected replaceable main spindle box (5)
And the second spacing between main shaft, the precalculated position replaceable main spindle box (5) being fixed on main spindle box slide unit are each by adjusting
The motions of guide rail and hoist cylinder, tool heads (4) and flat work pieces are adjusted to Working position, are then processed process,
Processing initial stage, rough mill cutterhead and first contact workpiece surface and be processed, fine milling cutter head first avoids finished surface, with entering for processing
OK, cutterhead is rough milled while rough milling made above, and the finished surface of cutterhead is rough milled in fine milling cutter head contact, with this
Analogize, be gradually completing the processing of whole workpiece surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511009293.0A CN105522205B (en) | 2015-12-29 | 2015-12-29 | A kind of coarse-fine milling Combined machining lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511009293.0A CN105522205B (en) | 2015-12-29 | 2015-12-29 | A kind of coarse-fine milling Combined machining lathe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105522205A CN105522205A (en) | 2016-04-27 |
| CN105522205B true CN105522205B (en) | 2018-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511009293.0A Expired - Fee Related CN105522205B (en) | 2015-12-29 | 2015-12-29 | A kind of coarse-fine milling Combined machining lathe |
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| Country | Link |
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| CN (1) | CN105522205B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107094512B (en) * | 2017-04-14 | 2020-05-08 | 广西大学 | Seed production processing device for dragon fruits |
| CN109048356A (en) * | 2018-10-23 | 2018-12-21 | 国运科技（大连）有限公司 | A kind of plain mille |
| CN113245602B (en) * | 2021-06-08 | 2024-03-22 | 浙江双盈自动化设备有限公司 | Double-tool-bit rapid spectacle frame machining equipment and machining method thereof |
| CN113275633A (en) * | 2021-06-16 | 2021-08-20 | 江西乔扬数控设备有限公司 | High-efficient heat conduction type longmen high-speed high-precision mold vertical machining center |
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| CN103042390A (en) * | 2012-10-22 | 2013-04-17 | 南京宁庆数控机床制造有限公司 | Six-shaft multi-stage numerical control drilling milling machine tool |
| CN203316803U (en) * | 2013-07-03 | 2013-12-04 | 宁波天艺数控机械有限公司 | Four-shaft linkage numerical control engraving and milling machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003231014A (en) * | 2002-02-12 | 2003-08-19 | Nagase Integrex Co Ltd | Machine tool |
| WO2014163483A1 (en) * | 2013-04-04 | 2014-10-09 | Universiti Malaya | An improved computer numerically controlled gantry device and method thereof |
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- 2015-12-29 CN CN201511009293.0A patent/CN105522205B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103042390A (en) * | 2012-10-22 | 2013-04-17 | 南京宁庆数控机床制造有限公司 | Six-shaft multi-stage numerical control drilling milling machine tool |
| CN203316803U (en) * | 2013-07-03 | 2013-12-04 | 宁波天艺数控机械有限公司 | Four-shaft linkage numerical control engraving and milling machine |
| CN203696067U (en) * | 2014-02-20 | 2014-07-09 | 襄阳新烽火数控机床有限公司 | Machine tool for roughly and finely milling straight groove of hub |
| CN204122813U (en) * | 2014-10-11 | 2015-01-28 | 江西洪都国际机电有限责任公司 | A kind of Double end digital control milling machine |
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| CN105522205A (en) | 2016-04-27 |
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Address after: 315300, 1455, Tong Bei Road, Gu Tong Street, Cixi, Zhejiang, Ningbo Applicant after: NINGBO JINKAI MACHINE SHARES CO.,LTD. Address before: 315300, 1455, Tong Bei Road, Gu Tong Street, Cixi, Zhejiang, Ningbo Applicant before: NINGBO JINKAI MACHINE MANUFACTURING CO.,LTD. |
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Granted publication date: 20180126 Termination date: 20211229 |