CN201192776Y - Planer-type numerically controlling engraving and milling machine - Google Patents

Planer-type numerically controlling engraving and milling machine Download PDF

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Publication number
CN201192776Y
CN201192776Y CNU2008200358064U CN200820035806U CN201192776Y CN 201192776 Y CN201192776 Y CN 201192776Y CN U2008200358064 U CNU2008200358064 U CN U2008200358064U CN 200820035806 U CN200820035806 U CN 200820035806U CN 201192776 Y CN201192776 Y CN 201192776Y
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CN
China
Prior art keywords
crossbeam
machine
planer
gantry
column
Prior art date
Application number
CNU2008200358064U
Other languages
Chinese (zh)
Inventor
刘明灯
杜玉湘
王康
Original Assignee
南京四开电子企业有限公司
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Filing date
Publication date
Application filed by 南京四开电子企业有限公司 filed Critical 南京四开电子企业有限公司
Priority to CNU2008200358064U priority Critical patent/CN201192776Y/en
Application granted granted Critical
Publication of CN201192776Y publication Critical patent/CN201192776Y/en

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Abstract

The utility model provides a gantry-type numerically-controlled engraving and milling machine which comprises a gantry-type machine body, a working table, a crossbeam, a vertical feed ram and a numerical control unit. The gantry-type machine body is composed of a pedestal and upright columns arranged on both sides of the pedestal. The crossbeam is arranged on the guide rails of the upright columns on both sides and can slide along the guide rails, and is connected with a driving device above the upright columns. The vertical feed ram is connected with a guide rail on the crossbeam via a connecting plate and can slide along the guide rail, and the connecting plate is connected with a transverse driving device which is arranged on the crossbeam. The working table is positioned on the pedestal. The gantry-type numerically-controlled engraving and milling machine adopts the gantry vertical structure and can clamp the larger work piece than the prior fixed beam-type numerically-controlled engraving and milling machine. The gantry-type machine body and the working table are integrated as a whole, so as to improve the rigidity, eliminate the installation error between the gantry-type machine and the working table and avoid the machining precision after long-term use. The crossbeam adopts the driving devices at both ends, so that the driving center is more close to the center-of-gravity position of the cross beam and the stability of the machine is greatly improved.

Description

The planer type numerical control carving mills machine
Technical field
The utility model relates to a kind of carving and mills machine, in the die manufacture carving, mill finishing step, the planer type numerical control carving that also can be used to process various handicrafts and concave-convex curved surface pattern simultaneously mills machine.
Background technology
In recent years, in the Mould Machining industry, adopt the Electric Discharge Machining mode traditionally, the researcher is exploring a kind of more perfect processing mode always and is substituting traditional approach, produces the crackle of profile microcosmic because of electric machining to avoid surface of the work.Owing to the be processed with advantage of spark machined to dark die cavity, deep trouth narrow slit, but there is certain degree of difficulty in die cavity, decorative pattern or pattern die cavity and the big isostructural processing of profile best bright finish of fine complexity, the while is many because of its processing technology, the time is longer.And the high-speed milling mode has the big advantage of root in the processing to these moulds, simultaneously, is accompanied by the development that can process the high hardness material cutting-tool engineering, and the application of high-speed numeric control milling machine in Mould Machining more and more widely; Along with the raising of mould industry to the finished surface requirement, require tool radius more and more littler, so another kind of processing equipment has appearred in the high-speed milling Mould Machining---carving mills machine.It not only has the high efficiency brute force and rough mills half finish-milling working ability, has the meticulous engraving function of high suface processing quality simultaneously, makes efficient and excellent surface quality be able to organic unity.At present, existing numerical controlled engraving and milling device all is that the fixed-beam carving mills machine, because the restriction of fixed-beam structure, the size of its clamping workpiece can not be too big, form less relatively, in addition, the overall structure of the lathe of fixed-beam structure is also bigger, and lathe bed and workbench are splits, both process respectively, adopt afterwards bolt with stationary table on lathe bed, certainly exist alignment error between the two, influenced the machining accuracy of lathe.
Summary of the invention
Goal of the invention: the purpose of this utility model is the deficiency that overcomes existing technology, provide a kind of can the relatively large workpiece of clamping, stroke increases and overall structure is light and handy, machining accuracy is higher planer type numerical control carving mills machine.
Technical scheme: the utility model provides a kind of planer type numerical control carving to mill machine, and it comprises that planer-type lathe bed, workbench, crossbeam, vertical feed ram and control carving mill the numerical control unit of each parts work of machine; Described planer-type lathe bed is made of base and the column that is arranged on the base both sides; Beam erection is on the guide rail of the column of both sides and can slide along it, and crossbeam is connected with drive unit on being installed in column; The vertical feed ram is connected with guide rail on the crossbeam by connecting plate and slides along guide rail, and connecting plate is connected the reciprocating motion of realization vertical feed ram on Y direction with lateral driver device on being installed in crossbeam; Workbench is installed on the base.
Preferably, described drive unit is to be installed in respectively on the column of both sides, thereby form the both-end driven by servomotor, the position of centre of gravity of driving center and crossbeam is more approaching, thereby guaranteed the rigidity and the precision of cutter any zone cutting in X, Y plane, this has also improved the stability of CNC milling machine greatly.This drive unit is made up of servomotor, ball-screw, yielding coupling, holder and the nut that is fixed on the crossbeam both sides; Ball-screw one end is connected with servomotor on being installed in column by yielding coupling, and the other end is connected with holder on being arranged on column; Ball-screw cooperates formation screwfeed kinematic pair with nut.The nut that the crossbeam both sides are provided with is connected with the ball-screw that is provided with on two heel posts respectively, thereby has guaranteed that crossbeam is the X-direction reciprocating motion along ball-screw.This design has reduced cost satisfying on the basis of instructions for use.
Preferably, planer-type lathe bed of the present utility model and workbench can adopt the founder to be processed as an integral body.Because planer-type lathe bed and workbench one, good rigidly not only, and do not have alignment error between the two, long-time use can not influence machining accuracy.
In the utility model, described lateral driver device is made up of the nut that is installed in servomotor, ball-screw, yielding coupling, the holder on the crossbeam and be fixed on the vertical feed ram.Ball-screw one end is connected with servomotor on being installed in crossbeam by yielding coupling, and the other end is connected with holder on being arranged on crossbeam; Ball-screw cooperates formation screwfeed kinematic pair with nut.
In the utility model, the employing crossbeam is located at gantry vertical structure on the left and right pillar, and the transmission of main shaft direct connection is simple in structure, the frame structure sealing.Main shaft can adopt electric main shaft, and adopt the frequency conversion electrodeless variable-speed, rotating speed maximum speed scope is in 2000-18000rpm, and the carving that can be used for moderate duty mills processing, and the relative fixed beam type digital control carving of this structure mills machine can big (1.6 meters * 2.5 meters * 1.1 meters) workpiece of clamping.
In the utility model, described base fits by bolting with the column that is arranged on the base both sides.
Beneficial effect: this practical described planer type numerical control carving mills machine, and lathe bed adopts gantry vertical structure, and existing relatively fixed beam type digital control carving mills machine can the big workpiece of clamping.Planer-type lathe bed and workbench one, good rigidly not only, and do not have alignment error between the two, long-time use can not influence machining accuracy; Crossbeam adopts the both-end drive unit, and the position of centre of gravity of driving center and crossbeam is more approaching, has improved the stability of lathe greatly.
Description of drawings
Be illustrated as structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further explanation.
As shown in Figure 1, a kind of planer type numerical control carving described in the utility model mills machine, and it comprises planer-type lathe bed, workbench 2, left and right pillar 3, crossbeam 4, connecting plate 5, slide plate 6 and is used to control carving mills the numerical control unit of each parts work of machine.The planer-type lathe bed is made of base 1 and the column 3 that is arranged on the base both sides, and workbench 2 is located on the base 1 of planer-type lathe bed, and is cast into one with base 1, and the column 3 of the left and right sides is located at the both sides of base 1 respectively.The crossbeam 4 that moves along Y direction is located on the left and right pillar 3 and by drive unit and drives, and this drive unit is the both-end drive unit, and it comprises servomotor 8, ball-screw 9, yielding coupling, holder 10 and is fixed on the nut 11 of crossbeam 4 both sides.Ball-screw 9 one ends are connected with servomotor 8 on being installed in column 3 by yielding coupling, and the other end is connected with holder 10 on being arranged on column 3; Ball-screw 9 cooperates formation screwfeed kinematic pair with nut 11.The connecting plate 5 that moves along X-axis is connected with the guide rail 7 on the crossbeam 4 and moves along it, and guide rail 7 is installed on the same plane of crossbeam 4.Vertical feed ram along the feeding of Z axle is installed on the connecting plate 5.Numerical control unit is connected with each mechanical part respectively, and controls its motion.Planer type numerical control carving described in the utility model mills machine, and lathe bed adopts gantry vertical structure, and the workpiece of big (1.6 meters * 2.5 meters * 1.1 meters) can be installed.
Planer type numerical control carving described in the utility model mills machine, machine adopted gantry vertical spindle structure, the direct connection transmission, simple in structure, the frame structure sealing, main shaft adopts electric main shaft, and adopts the frequency conversion electrodeless variable-speed, rotating speed maximum speed scope is in 2000-18000rpm, and the carving that can be used for moderate duty mills processing.The moving servomotor 8 that adopts of y-axis shift adds ball-screw 9 drivings, belongs to the control of semiclosed loop form, can reach degree of precision.Accurate rolling guide-rail pairs and precise ball screw pair are adopted in lathe X, Y, the motion of Z three-dimensional, all guide rails, leading screw all adopt oil pump centralized lubrication form, guaranteeing that oil pump has under the prerequisite of enough lubricating oil, almost mustn't any maintenance work can use, not wear and tear for a long time.The transmission of X, Y, Z three-dimensional adopts accurate diaphragm yielding coupling directly to connect with servomotor, flexible movements, fluent creeping, no backlass.
Thinking and method that the utility model provides a kind of planer-type carving to mill machine; the method and the approach of this technical scheme of specific implementation are a lot; the above only is a preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.The all available prior art of each component part not clear and definite in the present embodiment is realized.

Claims (5)

1. a planer type numerical control carving mills machine, it is characterized in that, it comprises that planer-type lathe bed, workbench (2), crossbeam (4), vertical feed ram (6) and control carving mill the numerical control unit of each parts work of machine; Described planer-type lathe bed is made of base (1) and the column (3) that is arranged on the base both sides; Crossbeam (4) is erected on the guide rail of column (3) of both sides and can slides along it, and crossbeam (4) is connected with drive unit on being installed in column (3); Vertical feed ram (6) is connected with guide rail on the crossbeam (4) by connecting plate (5) and along its slip, and connecting plate (5) is connected with lateral driver device on being installed in crossbeam (4); Workbench (2) is installed on the base (1).
2. planer type numerical control carving according to claim 1 mills machine, it is characterized in that described drive unit is installed in respectively on the column (3) of both sides; This drive unit is made up of servomotor (8), ball-screw (9), yielding coupling, holder (10) and the nut (11) that is fixed on crossbeam (4) both sides; Ball-screw (9) one ends are connected with servomotor (8) on being installed in column (3) by yielding coupling, and the other end is connected with holder (10) on being arranged on column (3); Ball-screw (9) cooperates formation screwfeed kinematic pair with nut (11).
3. planer type numerical control carving according to claim 1 mills machine, it is characterized in that described workbench (2) is the structure of one with base (1).
4. planer type numerical control according to claim 1 carving mills machine, it is characterized in that, described base (1) and the column (3) that is arranged on base (1) both sides pass through bolting.
5. require 1 described planer type numerical control carving to mill machine according to patent, it is characterized in that described guide rail (7) is installed on the same plane of crossbeam (4).
CNU2008200358064U 2008-05-08 2008-05-08 Planer-type numerically controlling engraving and milling machine CN201192776Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200358064U CN201192776Y (en) 2008-05-08 2008-05-08 Planer-type numerically controlling engraving and milling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200358064U CN201192776Y (en) 2008-05-08 2008-05-08 Planer-type numerically controlling engraving and milling machine

Publications (1)

Publication Number Publication Date
CN201192776Y true CN201192776Y (en) 2009-02-11

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Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101804574A (en) * 2010-02-10 2010-08-18 中捷机床有限公司 Double screw rod gravity center driven and gantry axis controlled structure of Z coordinate axes of machine tool
CN102151883A (en) * 2011-03-30 2011-08-17 南南铝业股份有限公司 Multihead synchronous or asynchronous carving (drilling) milling numerical control processing equipment
CN102343756A (en) * 2011-08-16 2012-02-08 深圳市乔晖精密机械有限公司 Full-automatic laser carving machine
CN102699768A (en) * 2011-09-21 2012-10-03 杨东佐 Numerical control equipment
CN102773532A (en) * 2012-08-13 2012-11-14 合肥熔安动力机械有限公司 Processing device and processing method of low-speed diesel engine rack guide plate
CN102990479A (en) * 2012-12-10 2013-03-27 山东大学 High-speed and high-efficiency machining center for large aluminum members
CN103231253A (en) * 2013-05-03 2013-08-07 山东宏康机械制造有限公司 Mobile gantry type numerically controlled lathe
CN103302341A (en) * 2013-06-07 2013-09-18 浙江坤博机械制造有限公司 Machining method for eliminating fine knive-connecting section difference of large planes of fixed template
CN104029025A (en) * 2014-06-11 2014-09-10 浙江理工大学 Five-axis linkage numerical-control machine tool
CN104028860A (en) * 2014-06-16 2014-09-10 东莞台一盈拓科技股份有限公司 Gantry structure of large electric discharge machine tool
CN105014166A (en) * 2014-04-15 2015-11-04 北京市电加工研究所 Bridge type electric spark processing machine tool
CN105081423A (en) * 2015-09-17 2015-11-25 菲斯达精密工业部件(苏州)有限公司 Combined portable full-hydraulic power feeding milling machine and machining method
CN106001723A (en) * 2016-05-27 2016-10-12 昆明学院 Special machine tool for machining pattern roller lentil-shaped groove
CN106112078A (en) * 2016-08-29 2016-11-16 中国水利水电第三工程局有限公司 A kind of arc gate door processing unit (plant) and processing method
CN106347005A (en) * 2016-11-16 2017-01-25 苏州亨达尔工业材料有限公司 High-precision carving machine
CN106807990A (en) * 2015-11-30 2017-06-09 湖南衡泰机械科技有限公司 A kind of numerical controlled engraving and milling device
CN107159945A (en) * 2017-05-27 2017-09-15 山东弘祥机床股份有限公司 One kind is used for numerical control gantry duplex head milling machine
CN107877182A (en) * 2017-10-19 2018-04-06 上海拓璞数控科技股份有限公司 The double crossbeam gantry devices of large span heavy duty
CN108032658A (en) * 2017-12-08 2018-05-15 重庆响石园艺有限公司 A kind of double end skill work engraving machine
CN108220563A (en) * 2018-01-18 2018-06-29 中国石油大学(华东) One kind realizes metal surface crystal grain refinement device and technique by high speed rotation silk
CN108856795A (en) * 2018-06-26 2018-11-23 芜湖精达机械制造有限公司 Machine table is used in a kind of watercraft fittings punching of anti-scrap iron from splashing
CN109203811A (en) * 2018-09-27 2019-01-15 聊城大学 A kind of ew Year pictures mounting frame processing unit (plant)
CN109759924A (en) * 2019-01-14 2019-05-17 上海理工大学 Double gantry single-beam movable type Combined machining lathes

Cited By (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101804574A (en) * 2010-02-10 2010-08-18 中捷机床有限公司 Double screw rod gravity center driven and gantry axis controlled structure of Z coordinate axes of machine tool
CN101804574B (en) * 2010-02-10 2012-03-14 中捷机床有限公司 Double screw rod gravity center driven and gantry axis controlled structure of Z coordinate axes of machine tool
CN102151883A (en) * 2011-03-30 2011-08-17 南南铝业股份有限公司 Multihead synchronous or asynchronous carving (drilling) milling numerical control processing equipment
CN102343756A (en) * 2011-08-16 2012-02-08 深圳市乔晖精密机械有限公司 Full-automatic laser carving machine
CN102343756B (en) * 2011-08-16 2014-04-16 深圳市乔晖精密机械有限公司 Full-automatic laser carving machine
CN102699768A (en) * 2011-09-21 2012-10-03 杨东佐 Numerical control equipment
CN102773532A (en) * 2012-08-13 2012-11-14 合肥熔安动力机械有限公司 Processing device and processing method of low-speed diesel engine rack guide plate
CN102990479A (en) * 2012-12-10 2013-03-27 山东大学 High-speed and high-efficiency machining center for large aluminum members
CN103231253B (en) * 2013-05-03 2015-03-11 山东宏康机械制造有限公司 Mobile gantry type numerically controlled lathe
CN103231253A (en) * 2013-05-03 2013-08-07 山东宏康机械制造有限公司 Mobile gantry type numerically controlled lathe
CN103302341A (en) * 2013-06-07 2013-09-18 浙江坤博机械制造有限公司 Machining method for eliminating fine knive-connecting section difference of large planes of fixed template
CN103302341B (en) * 2013-06-07 2015-06-17 浙江坤博机械制造有限公司 Machining method for eliminating fine knive-connecting section difference of large planes of fixed template
CN105014166A (en) * 2014-04-15 2015-11-04 北京市电加工研究所 Bridge type electric spark processing machine tool
CN105014166B (en) * 2014-04-15 2018-06-19 北京市电加工研究所 Bridge type electric spark machining tool
CN104029025A (en) * 2014-06-11 2014-09-10 浙江理工大学 Five-axis linkage numerical-control machine tool
CN104028860A (en) * 2014-06-16 2014-09-10 东莞台一盈拓科技股份有限公司 Gantry structure of large electric discharge machine tool
CN105081423A (en) * 2015-09-17 2015-11-25 菲斯达精密工业部件(苏州)有限公司 Combined portable full-hydraulic power feeding milling machine and machining method
CN106807990A (en) * 2015-11-30 2017-06-09 湖南衡泰机械科技有限公司 A kind of numerical controlled engraving and milling device
CN106001723B (en) * 2016-05-27 2017-12-12 昆明学院 Riffled roll bean slot Special Purpose Machine for Processing
CN106001723A (en) * 2016-05-27 2016-10-12 昆明学院 Special machine tool for machining pattern roller lentil-shaped groove
CN106112078A (en) * 2016-08-29 2016-11-16 中国水利水电第三工程局有限公司 A kind of arc gate door processing unit (plant) and processing method
CN106347005A (en) * 2016-11-16 2017-01-25 苏州亨达尔工业材料有限公司 High-precision carving machine
CN107159945A (en) * 2017-05-27 2017-09-15 山东弘祥机床股份有限公司 One kind is used for numerical control gantry duplex head milling machine
CN107877182A (en) * 2017-10-19 2018-04-06 上海拓璞数控科技股份有限公司 The double crossbeam gantry devices of large span heavy duty
CN108032658A (en) * 2017-12-08 2018-05-15 重庆响石园艺有限公司 A kind of double end skill work engraving machine
CN108220563A (en) * 2018-01-18 2018-06-29 中国石油大学(华东) One kind realizes metal surface crystal grain refinement device and technique by high speed rotation silk
CN108856795A (en) * 2018-06-26 2018-11-23 芜湖精达机械制造有限公司 Machine table is used in a kind of watercraft fittings punching of anti-scrap iron from splashing
CN109203811A (en) * 2018-09-27 2019-01-15 聊城大学 A kind of ew Year pictures mounting frame processing unit (plant)
CN109203811B (en) * 2018-09-27 2020-04-03 聊城大学 New year picture mounting frame processingequipment
CN109759924A (en) * 2019-01-14 2019-05-17 上海理工大学 Double gantry single-beam movable type Combined machining lathes
CN109759924B (en) * 2019-01-14 2020-06-23 上海理工大学 Double-gantry single-beam movable combined machining tool

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Address after: Jiangsu province Nanjing City Xijing road 211151 Jiangning economic and Technological Development Zone

Patentee after: NANJING HIGH SPEED TRANSMISSION SK NUMERICAL CONTROL EQUIPMENT CO., LTD.

Address before: 210007 No. 2 Nong Road, Guanghua gate, Nanjing, Jiangsu

Patentee before: Nanjing Sikai Electronic Enterprise Co., Ltd.

C56 Change in the name or address of the patentee

Owner name: NANJING GAOCHUAN SIKAI NUMERICAL CONTROL EQUIPMENT

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