CN103072044A - Miniature milling and drilling combined machine - Google Patents
Miniature milling and drilling combined machine Download PDFInfo
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- CN103072044A CN103072044A CN201210574858XA CN201210574858A CN103072044A CN 103072044 A CN103072044 A CN 103072044A CN 201210574858X A CN201210574858X A CN 201210574858XA CN 201210574858 A CN201210574858 A CN 201210574858A CN 103072044 A CN103072044 A CN 103072044A
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Abstract
A miniature milling and drilling combined machine belongs to the field of machining, and aims to solve the problem that high-precision machining cannot be carried out at a high rotation speed in the prior art. The miniature milling and drilling combined machine comprises a base, a portal frame, slipways, a fixture, an electric spindle, a spindle jacket and a control computer, wherein three slipways are an X-direction slipway, a Y-direction slipway and a Z-direction slipway respectively; the X-direction slipway, the Y-direction slipway and the Z-direction slipway are positioned in three coordinate axis directions of a coordinate system; the Z-direction slipway drives the electric spindle to perform Z-direction feed movement; the X-direction slipway and the Y-direction slipway coact to drive a workpiece on the fixture to perform X-direction and Y-direction compound motion; the control computer controls motors in the X-direction slipway, the Y-direction slipway and the Z-direction slipway and the electric spindle to rotate through a numerical control system; and the electric spindle is matched with a milling cutter and a drill to realize milling and drilling. The miniature milling and drilling combined machine controls the motors to drive bulk movement through the numerical control system to realize high-precision machining at a high rotation speed; and functions of a milling machine and a drilling machine are realized by replacing the milling cutter and the drill.
Description
Technical field
The present invention relates to a kind of workpiece high accuracy of under high speed, finishing and mill the miniature brill building-block machine that mills that bores processing, belong to the machining equipment technical field.
Background technology
The three-dimensional micro parts of the employed precision of Aero-Space, national defense industry, microelectronic industry, modern medicine and technical field of bioengineering/ultraprecise has the size characteristic from micron to the millimeter magnitude, and the micro device of the three-dimensional micro parts of three-dimensional micro parts and use also has the feature of specialization of planform, part material variation, size and surface quality high precision int.
Application number is that the Chinese patent of CN200920193988.2 discloses the technical scheme that a key name is called " Micro Milling Machine ".This Micro Milling Machine comprises machine base, table drive system, the lifting spindle transmission system, spindle control system and code control system, described machine base is arranged on lathe bottom, described table drive system is arranged on the described machine base, described table drive system comprises horizontal transmission system and vertical transmission system, described machine base top is connected with a column case, described column case end connects described spindle control system and code control system, described code control system is controlled described motion of main shaft, and described lifting spindle system is along the lifting of described column case.
Owing to reasons such as the table drive system design of this Micro Milling Machine, spindle control system designs, cause this Micro Milling Machine can not under high rotating speed, carry out high accuracy processing.
Summary of the invention
The object of the invention is to solve the problem that prior art can not realize high accuracy processing under the high rotating speed, propose a kind of miniature brill building-block machine that mills that mills, bores function that integrates.
For achieving the above object, the miniature brill building-block machine that mills of the present invention comprises base, jig, slide unit, electric main shaft, control computer, machine tool controller, main shaft speed change device, portal frame and main shaft chuck;
Described three slide units are respectively as the X-direction slide unit, Y-direction slide unit and Z-direction slide unit, described portal frame is fixedly connected on the described base, described Z-direction slide unit is fixed on the described portal frame and perpendicular to base, be bolted the rectangle backing plate on the described Z-direction slide unit, described electric main shaft is fixed on the described rectangle backing plate by the main shaft chuck, described Z-direction slide unit longitudinal centre line, rectangle backing plate center line and electric main-shaft axis are in same plane, described X-direction slide unit is fixed on the described base, described X-direction slide unit longitudinal centre line is perpendicular to portal frame, described Y-direction slide unit is fixed on the described X-direction slide unit, the longitudinal centre line of described X-direction slide unit and described Y-direction slide unit is orthogonal, fixedly mount jig on the described Y-direction slide unit, vertical with described electric main-shaft axis; Milling cutter or drill bit are connected on the described electric main shaft; Thereby described control computer is controlled motor rotation in machine tool controller control X-direction slide unit, Y-direction slide unit and the Z-direction slide unit by digital control system, controls the rotation of electric main shaft by the main shaft speed change device.
Described slide unit comprises leading screw seat, leading screw, connecting plate, motor support base, motor, I shape slide rail, slide block and slide unit base plate; The affixed motor support base of one end of slide unit base plate, motor is fixed on the motor support base, and an end of leading screw and the motor shaft of motor are affixed, and the other end is placed in the bearing of leading screw seat of the other end that is fixed in the slide unit base plate; Two I shape slide rails are fixed on the slide unit base plate, and be positioned at leading screw seat both sides perpendicular to the leading screw seat, be provided with two slide blocks on described each I shape slide rail, described slide block can slide at described I shape slide rail, described connecting plate is fixed on the described slide block, and described connecting plate inside is provided with screw and described leading screw forms screw pair.
Described portal frame comprises side panel and rectangle boss, the rectangular box that described two side panels consist of is separated into poroid by central dividing plate, described two side panels vertically are fixed on the described base, the affixed Z-direction slide unit of rectangle boss shown in described portal frame passes through.
Described main shaft chuck comprises base plate and side plate; Described two side plates are perpendicular to described base plate, described two side plates have the through hole of dead in line, described two through holes and described electric main shaft interference fit, one end of two side plates has respectively the fixing lug boss that is lower than the cuboid upper surface, there are respectively gap and through hole to run through on each fixing lug boss, be respectively equipped with screwed hole on the boss, tightening gap with bolt by this screwed hole, to regulate the aperture of through hole fastening with electric main shaft; Described main shaft chuck is fixed by base plate and described rectangle backing plate.
Described lathe overall dimensions is less than 300mm * 300mm * 300mm.
Beneficial effect of the present invention is: miniature milling of the present invention bored building-block machine rotated, drives X-direction slide unit, Y-direction slide unit and Z-direction slide unit by digital control system control driven by motor main shaft slip, realized the high accuracy processing under the high rotating speed; The function of milling machine and drilling machine has been gathered in the operation that can mill and bore workpiece by changing milling cutter and drill bit in addition.
Description of drawings
Fig. 1 is that of the present invention milling bored building-block machine overall structure schematic diagram;
Fig. 2 is that of the present invention milling bored building-block machine overall structure front view;
Fig. 3 is that of the present invention milling bored building-block machine overall structure right view;
Fig. 4 is the structural representation of slide unit of the present invention;
Fig. 5 is gantry frame structure schematic diagram of the present invention;
Fig. 6 is gantry frame structure top view of the present invention;
Fig. 7 is the jacket structured front view of main shaft of the present invention;
Fig. 8 is the jacket structured top view of main shaft of the present invention;
Fig. 9 is workflow diagram of the present invention;
Wherein: 1, base, 2, portal frame, 201, the rectangle boss, 202 side panels, 3, the Z-direction slide unit, 4, rectangle backing plate, 5, the main shaft chuck, 501, base plate, 502, side plate, 503, gap, 504, fixing lug boss, 505, through hole, 506, screwed hole, 6, electric main shaft, 7, jig, 8, the Y-direction slide unit, 9, the X-direction slide unit, 10, leading screw seat, 11, leading screw, 12, connecting plate, 13, motor support base, 14, motor, 15, the I shape slide rail, 16, slide block, 17, the slide unit base plate.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described further.
Referring to accompanying drawing 1, accompanying drawing 2 and accompanying drawing 3, the miniature brill building-block machine that mills of the present invention comprises base 1, portal frame 2, slide unit, jig 7, electric main shaft 6, main shaft chuck 5, control computer, machine tool controller and main shaft speed change device; Described three slide units are respectively as X-direction slide unit 9, Y-direction slide unit 8 and Z-direction slide unit 3, described portal frame 2 is fixedly connected on the described base 1, described Z-direction slide unit 3 is fixed on the described portal frame 2 and perpendicular to base 1, be bolted rectangle backing plate 4 on the described Z-direction slide unit 3, described electric main shaft 6 is fixed on the described rectangle backing plate 4 by main shaft chuck 5, described Z-direction slide unit 3 longitudinal centre lines, rectangle backing plate 4 center lines and electric main shaft 6 axis are in same plane, described Z-direction slide unit 3 drives electric main shaft 6 and does the Z-direction feed motion, described X-direction slide unit 9 is fixed on the described base 1, described X-direction slide unit 9 longitudinal centre lines are perpendicular to portal frame 2, described Y-direction slide unit 8 is fixed on the described X-direction slide unit 9, the longitudinal centre line of described X-direction slide unit 9 and described Y-direction slide unit 8 is orthogonal, fixed installation jig 7 is vertical with described electric main shaft 6 axis on the described Y-direction slide unit 8; By the compound motion of the workpiece on the cooperation realization jig 7 of X-direction slide unit 9 and Y-direction slide unit 8 in X-direction and Y-direction, milling cutter or drill bit are connected on the described electric main shaft 6; The motor 14 that described control computer is controlled in machine tool controller control X-direction slide unit 9, Y-direction slide unit 8 and the Z-direction slide unit 3 by digital control system turns round, and controls the rotation of electric main shaft 6 by the main shaft speed change device.
Referring to accompanying drawing 4, described slide unit comprises leading screw seat 10, leading screw 11, connecting plate 12, motor support base 13, motor 14, I shape slide rail 15, slide block 16 and slide unit base plate 17; The affixed motor support base 13 of one end of slide unit base plate 17, motor 14 is fixed on the motor support base 13, and an end and motor 14 axles of leading screw 11 are affixed, and the other end is placed in the bearing of leading screw seat 10 of the other end that is fixed in slide unit base plate 17; Two I shape slide rails 15 are fixed on the slide unit base plate 17, and be positioned at leading screw seat 10 both sides perpendicular to leading screw seat 10, be provided with two slide blocks 16 on described each I shape slide rail 15, described slide block 16 can slide at described I shape slide rail 15, described connecting plate 12 is fixed on the described slide block 16, and described connecting plate 12 inside are provided with screw and described leading screw 11 forms screw pair.
Referring to accompanying drawing 5 and accompanying drawing 6, described portal frame 2 comprises side panel 202, central dividing plate and rectangle boss 201, described central dividing plate is separated into the rectangular box that two side panels 202 consist of poroid, described two side panels 202 vertically are fixed on the described base 1, the 201 affixed Z-direction slide units 3 of rectangle boss shown in described portal frame 2 passes through.
Referring to accompanying drawing 7 and accompanying drawing 8, described main shaft chuck 5 comprises base plate 501 and side plate 502; Described two side plates 502 are perpendicular to described base plate 501, described two side plates 502 have the through hole 505 of dead in line, described two through holes 505 and described electric main shaft 6 interference fit, one end of two side plates 502 has respectively the fixing lug boss 504 that is lower than the cuboid upper surface, there are respectively gap 503 and through hole 505 to run through on each fixing lug boss 504, be respectively equipped with screwed hole 506 on the boss, tighten aperture that gap 503 regulates through holes 505 with bolt by this screwed hole 506 electric main shaft 6 is fastening; Described main shaft chuck 5 is fixed by base plate 501 and described rectangle backing plate 4.
The rectangle boss 201 of described portal frame 2 is fixedly connected with the slide unit base plate 501 of described Z-direction slide unit 3, the connecting plate 12 of described X-direction slide unit 9 is fixedly connected with the slide unit base plate 501 of described Y-direction slide unit 8, described jig 7 is fixedly mounted on the connecting plate 12 of described Y-direction slide unit 8, and described rectangle backing plate 4 is fixedly connected on the connecting plate 12 of described Z-direction slide unit 3.
The X of lathe of the present invention, Y, Z three-dimensional slide unit are used respectively three cable connecting machine tool controllers, give an order by machine tool controller, realize the reciprocating motion of X, Y, Z three-dimensional slide unit, cable of electric main shaft 6 usefulness of lathe connects the main shaft speed change device, regulate the main shaft speed change device and realize the uniform rotation of electric main shaft 6, machine tool controller connects computer housing and display, and with numerical control software mach3 machine tool controller is provided instruction, is given an order by machine tool controller lathe is controlled.
Referring to accompanying drawing 9, the miniature workflow diagram that bores building-block machine that mills of the present invention is: at first, start whole device; Then, whole numerical value is initialized, input parameter to be processed; Secondly, workpiece is clamped with jig 7, begin processing; At last, finish whole process.
The miniature size integral body of brill building-block machine of milling of the present invention is less than 300mm * 300mm * 300mm, machining accuracy is ± 0.25um, the main shaft radial run-out is 2 μ m, spindle rotation accuracy is 1 μ m, repetitive positioning accuracy is ± 1 μ m, maximum speed can reach 100000rpm, and the minimum dimension of processing parts is 0.5 * 0.5mm, and the material that described portal frame 2 adopts is HT200.
Adopt the three-dimensional microscopy instrument of the super depth of field that the micro parts of machine tooling is measured, the micro parts that can observe processing has higher machining accuracy.
More than be the specific embodiment of the present invention, but limitation of the present invention absolutely not.
Claims (5)
1. the miniature brill building-block machine that mills, comprise base (1), jig (7), slide unit, electric main shaft (6), control computer, machine tool controller and main shaft speed change device, the motor (14) that described control computer is controlled in the machine tool controller control slide unit by digital control system turns round, and controls turning of described electric main shaft (6) by the main shaft speed change device and stops; It is characterized in that, also comprise portal frame (2) and main shaft chuck (5);
Described three slide units are respectively as X-direction slide unit (9), Y-direction slide unit (8) and Z-direction slide unit (3), described portal frame (2) is fixedly connected on the described base (1), described Z-direction slide unit (3) is fixed on the described portal frame (2) and perpendicular to base (1), be bolted rectangle backing plate (4) on the described Z-direction slide unit (3), described electric main shaft (6) is fixed on the described rectangle backing plate (4) by main shaft chuck (5), described Z-direction slide unit (3) longitudinal centre line, rectangle backing plate (4) center line and electric main shaft (6) axis are in same plane, described X-direction slide unit (9) is fixed on the described base (1), described X-direction slide unit (9) longitudinal centre line is perpendicular to portal frame (2), described Y-direction slide unit (8) is fixed on the described X-direction slide unit (9), the longitudinal centre line of described X-direction slide unit (9) and described Y-direction slide unit (8) is orthogonal, the upper fixed installation of described Y-direction slide unit (8) jig (7) is vertical with described electric main shaft (6) axis; Milling cutter or drill bit are connected on the described electric main shaft (6); Thereby the motor (14) that described control computer is controlled in machine tool controller control X-direction slide unit (9), Y-direction slide unit (8) and the Z-direction slide unit (3) by digital control system turns round, and controls the rotation of electric main shaft (6) by the main shaft speed change device.
2. the miniature brill building-block machine that mills according to claim 1, it is characterized in that, described slide unit comprises leading screw seat (10), leading screw (11), connecting plate (12), motor support base (13), motor (14), I shape slide rail (15), slide block (16) and slide unit base plate (17); The affixed motor of one end (14) bearing (13) of slide unit base plate (17), motor (14) is fixed on the motor support base (13), the motor shaft of one end of leading screw (11) and motor (14) is affixed, and the other end is placed in the bearing of leading screw seat (10) of the other end that is fixed in slide unit base plate (17); Two I shape slide rails (15) are fixed on the slide unit base plate (17), and be positioned at leading screw seat (10) both sides perpendicular to leading screw seat (10), be provided with two slide blocks (16) on described each I shape slide rail (15), described slide block (16) can slide at described I shape slide rail (15), described connecting plate (12) is fixed on the described slide block (16), and described connecting plate (12) inside is provided with screw and described leading screw (11) forms screw pair.
3. the miniature brill building-block machine that mills according to claim 1, it is characterized in that, described portal frame (2) comprises side panel (202) and rectangle boss (201), the rectangular box that described two side panels (202) consist of is separated into poroid by central dividing plate, described two side panels (202) vertically are fixed on the described base (1), the affixed Z-direction slide unit of rectangle boss (201) (3) shown in described portal frame (2) passes through.
4. the miniature brill building-block machine that mills according to claim 1 is characterized in that, described main shaft chuck (5) comprises base plate (501) and side plate (502); Described two side plates (502) are perpendicular to described base plate (501), described two side plates (502) have the through hole (505) of dead in line, described two through holes (505) and described electric main shaft (6) interference fit, one end of two side plates (502) has respectively the fixing lug boss (504) that is lower than the cuboid upper surface, there are respectively gap (503) and through hole (505) to run through on each fixing lug boss (504), be respectively equipped with screwed hole (506) on the boss, tightening gap (503) with bolt by this screwed hole (506), to regulate the aperture of through hole (505) fastening with electric main shaft (6); Described main shaft chuck (5) is fixing by base plate (501) and described rectangle backing plate (4).
5. the miniature brill building-block machine that mills according to claim 1 is characterized in that, described lathe overall dimensions is less than 300mm * 300mm * 300mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210574858XA CN103072044A (en) | 2012-12-26 | 2012-12-26 | Miniature milling and drilling combined machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210574858XA CN103072044A (en) | 2012-12-26 | 2012-12-26 | Miniature milling and drilling combined machine |
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| CN103072044A true CN103072044A (en) | 2013-05-01 |
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| CN201210574858XA Pending CN103072044A (en) | 2012-12-26 | 2012-12-26 | Miniature milling and drilling combined machine |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104339178A (en) * | 2013-08-09 | 2015-02-11 | 东芝机械株式会社 | An accessory used for a door-shape processing center |
| CN105215858A (en) * | 2015-10-15 | 2016-01-06 | 鹤山市精工制版有限公司 | A kind of grinding, sand blasting integrated machine |
| CN106041548A (en) * | 2016-07-27 | 2016-10-26 | 无锡鼎茂机械制造有限公司 | Numerical control perforator coordinate worktable |
| CN106735443A (en) * | 2017-02-15 | 2017-05-31 | 张广山 | A kind of drilling machine that can move regulation fixing apparatus |
| CN107214565A (en) * | 2016-03-22 | 2017-09-29 | 北京蓝新特科技股份公司 | Universal chuck lathe |
| CN107900709A (en) * | 2017-11-30 | 2018-04-13 | 江苏阿尔博装饰工程有限公司 | A kind of multifunction machine slide unit |
| CN108098347A (en) * | 2018-01-29 | 2018-06-01 | 东莞市艾能炬机械有限公司 | The horizontal milling drilling deep hole combined machine of six axis |
| CN108317075A (en) * | 2018-03-29 | 2018-07-24 | 上海大学 | A kind of pilot handle hydraulic pump test fixture |
| CN108393715A (en) * | 2018-05-03 | 2018-08-14 | 河南工学院 | High precision electric control clamping device for precise numerical control machine |
| CN108406338A (en) * | 2018-03-20 | 2018-08-17 | 吉林大学 | Tool heads action space is quadric multi-dimensional ultrasound tool system and method |
| CN110000621A (en) * | 2019-03-15 | 2019-07-12 | 辽宁科技大学 | A kind of magnetic grinder and magnetic grinding method for big plane polishing |
| CN112233531A (en) * | 2020-09-05 | 2021-01-15 | 安徽工程大学 | Milling and drilling combined clamp comprehensive experiment debugging platform |
| CN112975551A (en) * | 2021-02-26 | 2021-06-18 | 江苏海默森智能科技有限公司 | Lathe with automatic lifting function after outage |
| CN113494879A (en) * | 2021-09-09 | 2021-10-12 | 新沂市凯宁工具有限公司 | Factory detection equipment for woodworking drill bit |
| CN113732381A (en) * | 2021-09-07 | 2021-12-03 | 南通泰德电子材料科技有限公司 | Automatic cutting device for cutting high-purity aluminum ingot and using method thereof |
| CN115055983A (en) * | 2022-07-26 | 2022-09-16 | 安徽理工大学 | Coaxial integrated macro-micro composite driving X-Y workbench oriented to high-speed precise positioning and control method thereof |
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Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104339178A (en) * | 2013-08-09 | 2015-02-11 | 东芝机械株式会社 | An accessory used for a door-shape processing center |
| CN104339178B (en) * | 2013-08-09 | 2017-11-10 | 东芝机械株式会社 | Door shape machining center annex |
| CN105215858A (en) * | 2015-10-15 | 2016-01-06 | 鹤山市精工制版有限公司 | A kind of grinding, sand blasting integrated machine |
| CN107214565A (en) * | 2016-03-22 | 2017-09-29 | 北京蓝新特科技股份公司 | Universal chuck lathe |
| CN106041548B (en) * | 2016-07-27 | 2018-08-17 | 无锡鼎茂机械制造有限公司 | A kind of numerical control punch coordinate setting table |
| CN106041548A (en) * | 2016-07-27 | 2016-10-26 | 无锡鼎茂机械制造有限公司 | Numerical control perforator coordinate worktable |
| CN106735443A (en) * | 2017-02-15 | 2017-05-31 | 张广山 | A kind of drilling machine that can move regulation fixing apparatus |
| CN107900709A (en) * | 2017-11-30 | 2018-04-13 | 江苏阿尔博装饰工程有限公司 | A kind of multifunction machine slide unit |
| CN108098347A (en) * | 2018-01-29 | 2018-06-01 | 东莞市艾能炬机械有限公司 | The horizontal milling drilling deep hole combined machine of six axis |
| CN108406338A (en) * | 2018-03-20 | 2018-08-17 | 吉林大学 | Tool heads action space is quadric multi-dimensional ultrasound tool system and method |
| CN108406338B (en) * | 2018-03-20 | 2023-08-11 | 吉林大学 | Multi-dimensional ultrasonic tool system and method with tool head action space being quadric surface |
| CN108317075B (en) * | 2018-03-29 | 2019-08-06 | 上海大学 | A kind of pilot handle hydraulic pump test fixture |
| CN108317075A (en) * | 2018-03-29 | 2018-07-24 | 上海大学 | A kind of pilot handle hydraulic pump test fixture |
| CN108393715A (en) * | 2018-05-03 | 2018-08-14 | 河南工学院 | High precision electric control clamping device for precise numerical control machine |
| CN108393715B (en) * | 2018-05-03 | 2023-08-22 | 河南工学院 | High-precision electric control clamping device for precision numerical control machine tool |
| CN110000621A (en) * | 2019-03-15 | 2019-07-12 | 辽宁科技大学 | A kind of magnetic grinder and magnetic grinding method for big plane polishing |
| CN110000621B (en) * | 2019-03-15 | 2024-02-09 | 辽宁科技大学 | Magnetic grinding device and magnetic grinding method for large-plane polishing |
| CN112233531A (en) * | 2020-09-05 | 2021-01-15 | 安徽工程大学 | Milling and drilling combined clamp comprehensive experiment debugging platform |
| CN112975551A (en) * | 2021-02-26 | 2021-06-18 | 江苏海默森智能科技有限公司 | Lathe with automatic lifting function after outage |
| CN113732381A (en) * | 2021-09-07 | 2021-12-03 | 南通泰德电子材料科技有限公司 | Automatic cutting device for cutting high-purity aluminum ingot and using method thereof |
| CN113494879A (en) * | 2021-09-09 | 2021-10-12 | 新沂市凯宁工具有限公司 | Factory detection equipment for woodworking drill bit |
| CN115055983A (en) * | 2022-07-26 | 2022-09-16 | 安徽理工大学 | Coaxial integrated macro-micro composite driving X-Y workbench oriented to high-speed precise positioning and control method thereof |
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Application publication date: 20130501 |