CN108406389A - A kind of CNC milling machine - Google Patents

A kind of CNC milling machine Download PDF

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Publication number
CN108406389A
CN108406389A CN201810497430.7A CN201810497430A CN108406389A CN 108406389 A CN108406389 A CN 108406389A CN 201810497430 A CN201810497430 A CN 201810497430A CN 108406389 A CN108406389 A CN 108406389A
Authority
CN
China
Prior art keywords
plate
clamping
milling machine
workbench
cnc milling
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.)
Pending
Application number
CN201810497430.7A
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Chinese (zh)
Inventor
臧伦国
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuxi De Xin Da Pml Precision Mechanism Ltd
Original Assignee
Wuxi De Xin Da Pml Precision Mechanism Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wuxi De Xin Da Pml Precision Mechanism Ltd filed Critical Wuxi De Xin Da Pml Precision Mechanism Ltd
Priority to CN201810497430.7A priority Critical patent/CN108406389A/en
Publication of CN108406389A publication Critical patent/CN108406389A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02Devices 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
    • B23Q3/06Work-clamping means
    • B23Q3/08Work-clamping means other than mechanically-actuated
    • B23Q3/082Work-clamping means other than mechanically-actuated hydraulically actuated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q11/00Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/08Protective coverings for parts of machine tools; Splash guards
    • B23Q11/0825Relatively slidable coverings, e.g. telescopic

Abstract

The invention discloses a kind of CNC milling machines,Being intended to provide one kind has and can be clamped automatically to workpiece,Improve production efficiency,The clamping effect of unified each point,A kind of CNC milling machine for the advantages of reducing mismachining tolerance,Its key points of the technical solution are that,Clamping device includes the setter plate for placing part for being fixed on table core position,Setter plate quadrangle is connected with clamping plate,Workbench is equipped with clamping piece,For driving clamping plate toward and away from setter plate upper surface banking motion,Actuator is additionally provided on workbench,For driving clamping piece to synchronize the center activity toward and away from setter plate,The clamping plate that operating personnel only need startup actuator that can make quadrangle is movable simultaneously,Make clamping plate synchronize the quadrangle of part is clamped,Achieve the effect that automatically to be clamped workpiece,It can unify the clamping effect of each point of part when part is clamped simultaneously,To reduce the mismachining tolerance generated in process.

Description

A kind of CNC milling machine
Technical field
The present invention relates to part processing equipment fields, and in particular to a kind of CNC milling machine.
Background technology
With the rapid development of social production and science and technology, the performance and quality of engineering goods are continuously improved, product It updates and also constantly accelerates.Therefore, higher precision and productivity are not only required to lathe, but also should be able to promptly be fitted Answer the transformation of product parts, the generation for needing to promote numerically-controlled machine tool of production.
The application of Numeric Control Technology not only brings revolutionary variation to traditional manufacture, and manufacturing industry is made to become industrialized Symbol, and with the expansion of the continuous development of Numeric Control Technology and application field, its some important industry to national economy The development of (IT, automobile, light industry, medical treatment etc.) plays increasingly important role, because of the digitlization equipped needed for these industries It has been the main trend of modern development.
Milling machine refers mainly to the lathe being processed to a variety of surfaces of workpiece with milling cutter.Usual milling cutter is transported based on rotary motion Dynamic, the movement of workpiece and milling cutter is feed motion.It can process plane, groove, can also process various curved surfaces, gear etc.. Milling machine is in addition to energy milling plane, groove, the gear teeth, screw thread and splined shaft, moreover it is possible to process more complicated type face, efficiency is compared with planer Height is used widely in machine-building and repairing department.
CNC milling machine is also known as CNC milling machine.English means the milling machine controlled with electronic counting word signal.CNC milling machine is A kind of automatic processing device to grow up on the basis of general milling machine, two kinds of processing technology is essentially identical, and structure also has It is a little similar.CNC milling machine is divided into as without tool magazine and with tool magazine two major classes.During wherein the CNC milling machine with tool magazine is also known as processed The heart.
Currently, the Chinese patent of Publication No. CN107999838A discloses a kind of multifunctional numerical control milling machine, it includes iron It considers recycling box, workbench, main body case, drilling rod, control cabinet, steady axis device and driving device to be worth doing, is equipped with above the iron filings recycling box Transmission device, and workbench is installed above transmission device, protective window, and peace above protective window are installed above the workbench Equipped with control cabinet, cooling oil delivery pipe is installed, and drilling rod is installed on the left of cooling oil delivery pipe on the left of the control cabinet, it is described Head is installed above drilling rod, and main body case is installed on the left of head, the control cabinet surface is equipped with speed display table, and speed Liquid crystal display is installed below degree display table, motor is installed, and steady axis is installed on the right side of motor inside the main body case Device..
Although this multifunctional numerical control milling machine can automatically power off, protected to equipment when machine breaks down, It is to also need to manually be operated manually clamping workpiece, one side manually-operated effect to workbench when workpiece is fixed in it Rate is relatively low, delays production efficiency, the clamping effect of another aspect manual operation point each to part is different, processing easy to increase Error.
Invention content
The object of the present invention is to provide a kind of CNC milling machines, and having automatically to be clamped workpiece, improve production The advantages of efficiency, the clamping effect of unified each point, reduction mismachining tolerance.
The present invention above-mentioned technical purpose technical scheme is that:
A kind of CNC milling machine, including body, the workbench in body and the clamping device for work piece to be clamped, clamping Mechanism includes being fixed on the setter plate for placing part of table core position, and setter plate quadrangle is connected with folder Plate, workbench are equipped with clamping piece, for driving clamping plate toward and away from setter plate upper surface banking motion, are also set on workbench There is actuator, for driving clamping piece to synchronize the center activity toward and away from setter plate.
By using above-mentioned technical proposal, when holding parts, part is placed in setter plate by operating personnel, actuator band Dynamic clamping piece activity, the clamping plate that clamping piece linkage is arranged in setter plate make clamping plate towards the upper surface banking motion of setter plate The part in setter plate is clamped, the synchronous clamping of part is completed.
Such operating personnel only need startup actuator that can make the clamping plate activity simultaneously of quadrangle, and clamping plate is made to synchronize to zero The quadrangle of part is clamped, and achievees the effect that automatically to be clamped workpiece, while it is each to unify part when part is clamped The clamping effect of a point, to reduce the mismachining tolerance generated in process.
Further setting:Clamping piece includes the holder being set on workbench and the hang plate being fixed on holder, hang plate Towards the centroclinal setting of setter plate, clamping piece further includes supporting rod and motion bar, and supporting rod one end is equipped with and is parallel to hang plate And the follower plate being bonded with hang plate, motion bar are connect with actuator for pushing supporting rod and follower plate sliding on hang plate It moves.
By using above-mentioned technical proposal, actuator drives motion bar toward and away from the central movable of setter plate, activity Bar drives supporting rod sliding, and since the follower plate on supporting rod is fitted on hang plate, supporting rod activity can drive clamping plate Sliding is tilted, while motion bar only being needed persistently to apply pressure to supporting rod, it will be able to generate foot between hang plate and follower plate Enough frictions tively firm clamp part.
Further setting:The extension rod backwards to setter plate center, the setting of motion bar corner, both ends are integrally formed on holder It is slidably connected on supporting rod and extension rod respectively.
By using above-mentioned technical proposal, motion bar both ends are slidably connected on supporting rod and extension rod respectively, work as driving When part drives motion bar activity, the motion bar other end can push supporting rod to slide, to achieve the purpose that Clamp blocks.
Further setting:Actuator includes drive cylinder, and drive cylinder corresponds to motion bar and is equipped with several, drive cylinder Output shaft is fixedly connected towards the centrally disposed of setter plate, and with motion bar.
By using above-mentioned technical proposal, operating personnel only need to start several drive cylinders simultaneously, and drive cylinder is just Motion bar can be pushed simultaneously, so that clamping plate is synchronized and part is clamped, and identical drive cylinder can generate phase to clamping plate Same thrust, to keep clamping plate identical to the clamping force of part.
Further setting:Boards wall side far from ground on motion bar, clamping plate are arranged with setter plate interval.
By using above-mentioned technical proposal, there is enough intervals, operating personnel can be more between clamping plate and setter plate Easily part is placed in setter plate, the use of personnel easy to operation.
Further setting:Folder is equipped with non-slip mat made of rubber material towards the side of setter plate.
By using above-mentioned technical proposal, non-slip mat is made of rubber material, on the one hand can avoid clamping plate directly with zero Part contacts, and causes the abrasion of part, on the other hand can also generate enough frictions, prevent part from sliding in use.
Further setting:Several drive cylinders are controlled simultaneously by same root oil pipe, and the body outside workbench is equipped with Protective window.
By using above-mentioned technical proposal, the setting of protective window can avoid the scrap generated in body from flying out and injure operation Personnel press, and several drive cylinders are controlled simultaneously by same root oil pipe, can realize the synchronous movement of drive cylinder, realize To the synchronous clamping of part.
In conclusion the invention has the advantages that:
Operating personnel only need startup actuator that can make the clamping plate activity simultaneously of quadrangle, and clamping plate is made to synchronize the quadrangle to part It is clamped, achievees the effect that automatically to be clamped workpiece, while the folder of each point of part can be unified when part is clamped Holding effect fruit, to reduce the mismachining tolerance generated in process.
Description of the drawings
The following further describes the present invention with reference to the drawings.
Fig. 1 is the structural schematic diagram of embodiment 1;
Fig. 2 is the schematic diagram for showing clamping device in embodiment 1;
Fig. 3 is the enlarged diagram at A in Fig. 2.
In figure, 1, body;2, workbench;3, clamping device;31, setter plate;32, clamping plate;33, non-slip mat;4, clamping piece; 41, holder;42, hang plate;43, supporting rod;44, motion bar;45, follower plate;46, extension rod;5, actuator;51, driving oil Cylinder;6, protective window.
Specific implementation mode
The following further describes the specific embodiments of the present invention with reference to the drawings.
The technical solution adopted in the present invention is:
Embodiment 1, a kind of CNC milling machine, as shown in Figure 1 comprising the body 1 of rectangular shape offers cavity in body 1, Cavity center position is equipped with workbench 2, and the center of workbench 2 is equipped with setter plate 31, and setter plate 31 is surrounded by clamping Part is placed in setter plate 31 by mechanism 3, operating personnel, and the part secure in setter plate 31 can be clamped for clamping device 3.It is empty Protective window 6 is additionally provided on wall, protective window 6 blocks 31 position of setter plate, and scrap spillage in process can be avoided to hurt sb.'s feelings.
As depicted in figs. 1 and 2,31 4 jiaos of setter plate is connected with clamping plate 32, and workbench 2 is equipped with clamping piece 4, folder Gripping member 4 is connect with clamping plate 32, and clamping plate 32 can be driven to be moved toward and away from 31 upper surface of setter plate, is additionally provided on workbench 2 Actuator 5, for driving clamping piece 4 to synchronize the center activity toward and away from setter plate 31.
As shown in Figures 2 and 3, clamping piece 4 includes the holder 41 being set on workbench 2 and the inclination being fixed on holder 41 Plate 42, hang plate 42 towards 31 centroclinal setting of setter plate, clamping piece 4 further include supporting rod 43 and motion bar 44, supporting rod 43 one end are equipped with the follower plate 45 for being parallel to hang plate 42 and being bonded with hang plate 42, and motion bar 44 connect with actuator 5 and is used for Supporting rod 43 and follower plate 45 is pushed to be slid on hang plate 42.
As shown in Figures 2 and 3, the extension rod 46 backwards to 31 center of setter plate, 44 turns of motion bar are integrally formed on holder 41 Angle is arranged, and both ends are slidably connected at respectively on supporting rod 43 and extension rod 46.Actuator 5 includes drive cylinder 51, driving oil Cylinder 51 correspond to motion bar 44 be equipped with several, the output group of drive cylinder 51 towards the centrally disposed of setter plate 31, and with activity Bar 44 is fixedly connected.Several drive cylinders 51 are controlled simultaneously by same root oil pipe.
As shown in Figures 2 and 3, clamping plate 32 is fixed on the side far from ground on motion bar 44, clamping plate 32 and setter plate 31 Interval setting.Folder is equipped with non-slip mat 33 made of rubber material towards the side of setter plate 31.
Drive cylinder 51 drives motion bar 44 toward and away from the central movable of setter plate 31, and motion bar 44 drives supporting rod 43 slidings, since the follower plate 45 on supporting rod 43 is fitted on hang plate 42,43 activity of supporting rod can drive clamping plate 32 Tilt sliding, while motion bar 44 only being needed persistently to apply pressure to supporting rod 43, it will be able to hang plate 42 and follower plate 45 it Between generate enough frictions, part is tively firm clamped.
Such operating personnel only need startup actuator 5 that can make the activity simultaneously of clamping plate 32 of quadrangle, keep clamping plate 32 same The quadrangle of part is clamped in step, achievees the effect that automatically to be clamped workpiece, several drive cylinders 51 are by same Root oil pipe controls simultaneously, can realize the synchronous movement of drive cylinder 51, realizes the synchronous clamping to part.
The above are preferred embodiments of the present invention, is not intended to limit the present invention in any form, every foundation Technical spirit any simple modification, equivalent change and modification made to the above embodiment of the present invention, belong to inventive technique In the range of scheme.

Claims (7)

1. a kind of CNC milling machine, including body (1), the workbench (2) in body (1) and the folder for work piece to be clamped Hold mechanism (3), it is characterised in that:The clamping device (3) include be fixed on workbench (2) center for placing part Setter plate (31), setter plate (31) quadrangle is connected with clamping plate (32), and workbench (2) is equipped with clamping piece (4), is used for It drives clamping plate (32) toward and away from setter plate (31) upper surface banking motion, actuator (5) is additionally provided on workbench (2), use In the center activity for driving clamping piece (4) synchronous toward and away from setter plate (31).
2. a kind of CNC milling machine according to claim 1, it is characterised in that:The clamping piece (4) includes being set to workbench (2) holder (41) on and the hang plate (42) being fixed on holder (41), hang plate (42) incline towards setter plate (31) center Tiltedly setting, clamping piece (4) further include supporting rod (43) and motion bar (44), and supporting rod (43) one end is equipped with and is parallel to hang plate (42) and with hang plate (42) follower plate (45) being bonded, motion bar (44) are connect with actuator (5) for pushing supporting rod (43) it is slid on hang plate (42) with follower plate (45).
3. a kind of CNC milling machine according to claim 2, it is characterised in that:It is integrally formed on the holder (41) backwards to peace Set the extension rod (46) at plate (31) center, the setting of motion bar (44) corner, both ends be slidably connected at respectively supporting rod (43) and On extension rod (46).
4. a kind of CNC milling machine according to claim 3, it is characterised in that:The actuator (5) includes drive cylinder (51), the corresponding motion bar (44) of drive cylinder (51) is equipped with several, and the output group of drive cylinder (51) is towards setter plate (31) It is centrally disposed, and be fixedly connected with motion bar (44).
5. a kind of CNC milling machine according to claim 2, it is characterised in that:The clamping plate (32) is fixed on motion bar (44) The upper side far from ground, clamping plate (32) are arranged with setter plate (31) interval.
6. a kind of CNC milling machine according to claim 5, it is characterised in that:The folder is set towards the side of setter plate (31) There is non-slip mat made of rubber material (33).
7. a kind of CNC milling machine according to claim 4, it is characterised in that:Several described drive cylinders (51) are by same A piece oil pipe controls simultaneously, and the body (1) of workbench (2) outside is equipped with protective window (6).
CN201810497430.7A 2018-05-22 2018-05-22 A kind of CNC milling machine Pending CN108406389A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810497430.7A CN108406389A (en) 2018-05-22 2018-05-22 A kind of CNC milling machine

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Application Number Priority Date Filing Date Title
CN201810497430.7A CN108406389A (en) 2018-05-22 2018-05-22 A kind of CNC milling machine

Publications (1)

Publication Number Publication Date
CN108406389A true CN108406389A (en) 2018-08-17

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Country Status (1)

Country Link
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108747440A (en) * 2018-08-31 2018-11-06 无锡金戈数控设备有限公司 Multifunctional numerical control machining center
CN108972142A (en) * 2018-09-03 2018-12-11 宣城市君诚汽车零部件有限公司 A kind of debris collection device of sleeping milling machine
CN109015046A (en) * 2018-08-31 2018-12-18 无锡金戈数控设备有限公司 Numerical control machining center and its clamp for machining
CN109048477A (en) * 2018-09-03 2018-12-21 宣城市君诚汽车零部件有限公司 A kind of impurity removing equipment of sleeping milling machine
CN109128989A (en) * 2018-09-03 2019-01-04 宣城市君诚汽车零部件有限公司 A kind of safety guard of sleeping milling machine
CN112756669A (en) * 2020-12-31 2021-05-07 南京梧树商贸有限公司 Milling robot

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Publication number Priority date Publication date Assignee Title
CN205147895U (en) * 2015-11-27 2016-04-13 泸州远程工程机械有限公司 Fluid pressure type tubular product clamping device
CN205380489U (en) * 2016-03-17 2016-07-13 常州市科邦精密数控机械有限公司 Machining clamp for numerical control machine
CN206084425U (en) * 2016-08-23 2017-04-12 江苏特兴通讯科技有限公司 Thin type product location device
CN206263322U (en) * 2016-09-29 2017-06-20 宁波德玛智能机械有限公司 For the gantry type double-head CNC milling machine of wheel hub processing
CN206677218U (en) * 2017-03-16 2017-11-28 台州德易玛机械有限公司 CNC milling machine
CN207309486U (en) * 2017-08-29 2018-05-04 歌尔科技有限公司 Clamping device
CN208575569U (en) * 2018-05-22 2019-03-05 无锡德欣达精密机械有限公司 A kind of CNC milling machine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205147895U (en) * 2015-11-27 2016-04-13 泸州远程工程机械有限公司 Fluid pressure type tubular product clamping device
CN205380489U (en) * 2016-03-17 2016-07-13 常州市科邦精密数控机械有限公司 Machining clamp for numerical control machine
CN206084425U (en) * 2016-08-23 2017-04-12 江苏特兴通讯科技有限公司 Thin type product location device
CN206263322U (en) * 2016-09-29 2017-06-20 宁波德玛智能机械有限公司 For the gantry type double-head CNC milling machine of wheel hub processing
CN206677218U (en) * 2017-03-16 2017-11-28 台州德易玛机械有限公司 CNC milling machine
CN207309486U (en) * 2017-08-29 2018-05-04 歌尔科技有限公司 Clamping device
CN208575569U (en) * 2018-05-22 2019-03-05 无锡德欣达精密机械有限公司 A kind of CNC milling machine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108747440A (en) * 2018-08-31 2018-11-06 无锡金戈数控设备有限公司 Multifunctional numerical control machining center
CN109015046A (en) * 2018-08-31 2018-12-18 无锡金戈数控设备有限公司 Numerical control machining center and its clamp for machining
CN108972142A (en) * 2018-09-03 2018-12-11 宣城市君诚汽车零部件有限公司 A kind of debris collection device of sleeping milling machine
CN109048477A (en) * 2018-09-03 2018-12-21 宣城市君诚汽车零部件有限公司 A kind of impurity removing equipment of sleeping milling machine
CN109128989A (en) * 2018-09-03 2019-01-04 宣城市君诚汽车零部件有限公司 A kind of safety guard of sleeping milling machine
CN112756669A (en) * 2020-12-31 2021-05-07 南京梧树商贸有限公司 Milling robot

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