CN105750602A - Numerical control milling machine mechanism for cam shaft of brake - Google Patents
Numerical control milling machine mechanism for cam shaft of brake Download PDFInfo
- Publication number
- CN105750602A CN105750602A CN201610292107.7A CN201610292107A CN105750602A CN 105750602 A CN105750602 A CN 105750602A CN 201610292107 A CN201610292107 A CN 201610292107A CN 105750602 A CN105750602 A CN 105750602A
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- China
- Prior art keywords
- driving device
- milling machine
- screw driving
- lead
- shaft
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C3/00—Milling particular work; Special milling operations; Machines therefor
- B23C3/08—Milling cams, camshafts, or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2215/00—Details of workpieces
- B23C2215/16—Camshafts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
Abstract
The invention discloses a numerical control milling machine mechanism for a cam shaft of a brake. The numerical control milling machine mechanism comprises a base, wherein a numerical control device is mounted at the front end of the base; a first screw rod driving device is mounted at the front end of the base; a mobile device is mounted on the base, and the mobile device is driven by a first screw rod connected with the first screw rod driving device; a fixed protrusion is integrally molded at the left end of the mobile device, and an adjusting screw rod driving device is mounted at the left end of the fixed protrusion; an assisting shaft is mounted in the fixed protrusion, and a second screw rod driving device is arranged at the right end of the mobile device. According to the numerical control milling machine mechanism disclosed by the invention, a novel cam shaft milling machine structure which is long in stroke, high in freedom degree and precision in adjustment is designed, so that a cam shaft is not liable to deform during milling, and can be automatically processed through numerical control, and the numerical control milling machine mechanism has a very high pragmatic value.
Description
Technical field
The present invention relates to CNC milling machine technical field, be specially a kind of brake-toggle shaft CNC milling machine machinery.
Background technology
nullCamshaft is a kind of mechanical part being very difficult to machine-shaping，Essentially consist in it complex-shaped，Permissible accuracy is high，Such as brake-toggle shaft，Existing camshaft processing majority is all adopt copying lathe processing，But need mould during copying lathe process，Working (machining) efficiency is low，And the camshaft kind that can process is few，Precision is low，Therefore progressively begin with CNC milling machine to be processed，But existing universal numerical control milling machine machining cam axle limit is big，Essentially consist in existing CNC milling machine to ensure rigidity during milling，Little by the travel limit of milling cutter，Therefore shorter camshaft can only be processed，And owing to existing milling machine self-regulation ability is poor，The course of processing still needs manually change Working position，If able to invent a kind of camshaft processing milling machine in hgher efficiency just can solve the problem that problems，A kind of brake-toggle shaft CNC milling machine machinery is we provided for this.
Summary of the invention
It is an object of the invention to provide a kind of brake-toggle shaft CNC milling machine machinery, with the problem solving to propose in above-mentioned background technology.
nullFor achieving the above object，The present invention provides following technical scheme: a kind of brake-toggle shaft CNC milling machine machinery，Including pedestal，The front end of described pedestal is provided with numerical control device，And the front end of pedestal is provided with the first lead-screw driving device，Described pedestal is provided with mobile device，And move the device the first leading screw driving by being connected with the first lead-screw driving device，The left end of described mobile device is integrally formed with fixed lobe，And the left end of fixed lobe is provided with adjusting screw driving device，In described fixed lobe, asessory shaft is installed，And the right-hand member moving device is provided with the second lead-screw driving device，And second lead-screw driving device connect mobile platform by the second leading screw，It is provided with the main shaft concentric with asessory shaft in described mobile platform，And the inner of main shaft and asessory shaft is mounted on chuck，And main shaft and asessory shaft are by chuck clamping camshaft，The upper end of described main shaft is provided with the first servomotor of drive shaft，And the inner chamber moving device is provided with mobile liftable hydraulic cylinder in the lower end being positioned at camshaft by the adjusting screw being connected with adjusting screw driving device，Described mobile liftable hydraulic cylinder is connected to hydraulically operated fixture by hydraulic stem，The rear end of described pedestal is provided with the 3rd lead-screw driving device，And the 3rd lead-screw driving device by the 3rd leading screw, column is installed，The upper end of described column is connected to milling machine arm by milling machine arm elevator apparatus，And the lower end of milling machine arm is provided with milling cutter，The upper end of described milling machine arm is provided with the second servomotor driving milling cutter，Described numerical control device is electrically connected with adjusting screw driving device、Mobile liftable hydraulic cylinder、First lead-screw driving device、Second lead-screw driving device、First servomotor、Second servomotor、Milling machine arm elevator apparatus and the 3rd lead-screw driving device.
Preferably, described adjusting screw driving device, the first lead-screw driving device, the second lead-screw driving device and the 3rd lead-screw driving device are screw mandrel motor.
Preferably, described milling machine arm elevator apparatus is hydraulic lift.
Preferably, described chuck is chuck.
Compared with prior art, the invention has the beneficial effects as follows: the present invention is big by designing a kind of stroke, degree of freedom is big, and regulate Novel camshaft milling machine structure accurately, camshaft is made to be not easy deformation in milling process, and NC automatic processing can be passed through, therefore there is significantly high practical value.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram；
Fig. 2 is the rearview of present configuration；
Fig. 3 is the sectional view of present configuration.
In figure: 1 pedestal, 2 adjusting screw driving devices, 3 mobile liftable hydraulic cylinders, 4 hydraulically operated fixtures, 5 first lead-screw driving devices, 6 camshafts, 7 move platform, 8 numerical control devices, 9 second lead-screw driving devices, 10 first servomotors, 11 main shafts, 12 chucks, 13 second leading screws, 14 milling machine arms, 15 second servomotors, 16 milling machine arm elevator apparatus, 17 columns, 18 fixed lobes, 19 the 3rd lead-screw driving devices, 20 asessory shafts, 21 first leading screws, 22 the 3rd leading screws, 23 adjusting screws, 24 milling cutters, 25 move device.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
nullRefer to Fig. 1-3，The present invention provides a kind of technical scheme: a kind of brake-toggle shaft CNC milling machine machinery，Including pedestal 1，The front end of pedestal 1 is provided with numerical control device 8，And the front end of pedestal 1 is provided with the first lead-screw driving device 5，Pedestal 1 is provided with mobile device 25，And movement device 25 is driven by the first leading screw 21 being connected with the first lead-screw driving device 5，The left end of mobile device 25 is integrally formed with fixed lobe 18，And the left end of fixed lobe 18 is provided with adjusting screw driving device 2，Asessory shaft 20 is installed in fixed lobe 18，And the right-hand member moving device 25 is provided with the second lead-screw driving device 9，And second lead-screw driving device 9 connect mobile platform 7 by the second leading screw 13，It is provided with the main shaft 11 concentric with asessory shaft 20 in mobile platform 7，And the inner of main shaft 11 and asessory shaft 20 is mounted on chuck 12，And main shaft 11 and asessory shaft 20 are by chuck 12 clamping camshaft 6，The upper end of main shaft 11 is provided with the first servomotor 10 of drive shaft 11，And the inner chamber moving device 25 is provided with mobile liftable hydraulic cylinder 3 in the lower end being positioned at camshaft 6 by the adjusting screw 23 being connected with adjusting screw driving device 2，Mobile liftable hydraulic cylinder 3 is connected to hydraulically operated fixture 4 by hydraulic stem，The rear end of pedestal 1 is provided with the 3rd lead-screw driving device 19，And the 3rd lead-screw driving device 19 by the 3rd leading screw 22, column 17 is installed，The upper end of column 17 is connected to milling machine arm 14 by milling machine arm elevator apparatus 16，And the lower end of milling machine arm 14 is provided with milling cutter 24，The upper end of milling machine arm 14 is provided with the second servomotor 15 driving milling cutter，Adjusting screw driving device 2、First lead-screw driving device 5、Second lead-screw driving device 9 and the 3rd lead-screw driving device 19 are screw mandrel motor，Milling machine arm elevator apparatus 16 is hydraulic lift，Chuck 12 is chuck.
The numerical control device 8 of this device is electrically connected with adjusting screw driving device 2, mobile liftable hydraulic cylinder the 3, first lead-screw driving device the 5, second lead-screw driving device the 9, first servomotor the 10, second servomotor 15, milling machine arm elevator apparatus 16 and the 3rd lead-screw driving device 19.
Mobile platform 7 is driven by the second leading screw 13 during the work of this device, and make main shaft 11 and asessory shaft 20 gripping cams axle 6, milling cutter 24 can left and right milling, rotate camshaft 6 as desired by the first servomotor 10 simultaneously or drive mobile device 25 to move by the first leading screw 21, by hydraulic tools 4, specific part can also be fixed clamping, avoid adding man-hour camshaft 6 to deform, owing to this device milling stroke is big, degree of freedom is big, degree of regulation is high, and NC automatic processing can be passed through, therefore there is significantly high practical value.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, being appreciated that and these embodiments can be carried out multiple change, amendment, replacement and modification without departing from the principles and spirit of the present invention, the scope of the present invention be defined by the appended.
Claims (4)
- null1. a brake-toggle shaft CNC milling machine machinery，Including pedestal (1)，It is characterized in that: the front end of described pedestal (1) is provided with numerical control device (8)，And the front end of pedestal (1) is provided with the first lead-screw driving device (5)，Described pedestal (1) is provided with mobile device (25)，And move the device (25) the first leading screw (21) driving by being connected with the first lead-screw driving device (5)，The left end of described mobile device (25) is integrally formed with fixed lobe (18)，And the left end of fixed lobe (18) is provided with adjusting screw driving device (2)，Asessory shaft (20) is installed in described fixed lobe (18)，And the right-hand member moving device (25) is provided with the second lead-screw driving device (9)，And second lead-screw driving device (9) connect mobile platform (7) by the second leading screw (13)，The main shaft (11) concentric with asessory shaft (20) it is provided with in described mobile platform (7)，And the inner of main shaft (11) and asessory shaft (20) is mounted on chuck (12)，And main shaft (11) and asessory shaft (20) are by chuck (12) clamping camshaft (6)，The upper end of described main shaft (11) is provided with first servomotor (10) of drive shaft (11)，And the inner chamber moving device (25) is provided with mobile liftable hydraulic cylinder (3) in the lower end being positioned at camshaft (6) by the adjusting screw (23) being connected with adjusting screw driving device (2)，Described mobile liftable hydraulic cylinder (3) is connected to hydraulically operated fixture (4) by hydraulic stem，The rear end of described pedestal (1) is provided with the 3rd lead-screw driving device (19)，And the 3rd lead-screw driving device (19) by the 3rd leading screw (22), column (17) is installed，The upper end of described column (17) is connected to milling machine arm (14) by milling machine arm elevator apparatus (16)，And the lower end of milling machine arm (14) is provided with milling cutter (24)，The upper end of described milling machine arm (14) is provided with the second servomotor (15) driving milling cutter，Described numerical control device (8) is electrically connected with adjusting screw driving device (2)、Mobile liftable hydraulic cylinder (3)、First lead-screw driving device (5)、Second lead-screw driving device (9)、First servomotor (10)、Second servomotor (15)、Milling machine arm elevator apparatus (16) and the 3rd lead-screw driving device (19).
- 2. a kind of brake-toggle shaft CNC milling machine machinery according to claim 1, it is characterised in that: described adjusting screw driving device (2), the first lead-screw driving device (5), the second lead-screw driving device (9) and the 3rd lead-screw driving device (19) are screw mandrel motor.
- 3. a kind of brake-toggle shaft CNC milling machine machinery according to claim 1, it is characterised in that: described milling machine arm elevator apparatus (16) is hydraulic lift.
- 4. a kind of brake-toggle shaft CNC milling machine machinery according to claim 1, it is characterised in that: described chuck (12) is chuck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610292107.7A CN105750602A (en) | 2016-05-05 | 2016-05-05 | Numerical control milling machine mechanism for cam shaft of brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610292107.7A CN105750602A (en) | 2016-05-05 | 2016-05-05 | Numerical control milling machine mechanism for cam shaft of brake |
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| Publication Number | Publication Date |
|---|---|
| CN105750602A true CN105750602A (en) | 2016-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610292107.7A Pending CN105750602A (en) | 2016-05-05 | 2016-05-05 | Numerical control milling machine mechanism for cam shaft of brake |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116422953A (en) * | 2023-06-13 | 2023-07-14 | 常熟市惠海机械设备有限责任公司 | Harbor machinery transmission shaft processing milling equipment |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06155125A (en) * | 1992-11-13 | 1994-06-03 | Komatsu Ltd | Phase positioning method for cam shaft work machine |
| US20100003098A1 (en) * | 2005-07-22 | 2010-01-07 | Bernd Faigle | Method for fine-machining crankshafts and machining center therefor |
| CN201470960U (en) * | 2009-06-26 | 2010-05-19 | 江苏汤臣汽车零部件有限公司 | Involute milling machine of cam shaft |
| CN201603904U (en) * | 2009-12-22 | 2010-10-13 | 三门峡豫西机床有限公司 | Numerical control cam milling machine |
| EP2281649A1 (en) * | 2008-04-21 | 2011-02-09 | Bost Machine Tools Company, S.A. | Machine and method for machining large crankshafts |
| CN201997713U (en) * | 2011-01-30 | 2011-10-05 | 河南中轴股份有限公司 | Lathe used for processing camshaft and provided with auxiliary bracket |
| CN203156120U (en) * | 2013-03-19 | 2013-08-28 | 南通德鑫数控机床有限公司 | Numerical-control camshaft profile milling machine |
| CN203418350U (en) * | 2013-08-02 | 2014-02-05 | 山东润源实业有限公司 | Rolling axial locating device |
| CN203418157U (en) * | 2013-06-28 | 2014-02-05 | 安徽力成机械装备有限公司 | Horizontal numerical-control camshaft milling machine |
| CN205571503U (en) * | 2016-05-05 | 2016-09-14 | 泉州鲤城福辉汽车配件有限公司 | Stopper camshaft numerically controlled fraise machine machinery |
-
2016
- 2016-05-05 CN CN201610292107.7A patent/CN105750602A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06155125A (en) * | 1992-11-13 | 1994-06-03 | Komatsu Ltd | Phase positioning method for cam shaft work machine |
| US20100003098A1 (en) * | 2005-07-22 | 2010-01-07 | Bernd Faigle | Method for fine-machining crankshafts and machining center therefor |
| EP2281649A1 (en) * | 2008-04-21 | 2011-02-09 | Bost Machine Tools Company, S.A. | Machine and method for machining large crankshafts |
| CN201470960U (en) * | 2009-06-26 | 2010-05-19 | 江苏汤臣汽车零部件有限公司 | Involute milling machine of cam shaft |
| CN201603904U (en) * | 2009-12-22 | 2010-10-13 | 三门峡豫西机床有限公司 | Numerical control cam milling machine |
| CN201997713U (en) * | 2011-01-30 | 2011-10-05 | 河南中轴股份有限公司 | Lathe used for processing camshaft and provided with auxiliary bracket |
| CN203156120U (en) * | 2013-03-19 | 2013-08-28 | 南通德鑫数控机床有限公司 | Numerical-control camshaft profile milling machine |
| CN203418157U (en) * | 2013-06-28 | 2014-02-05 | 安徽力成机械装备有限公司 | Horizontal numerical-control camshaft milling machine |
| CN203418350U (en) * | 2013-08-02 | 2014-02-05 | 山东润源实业有限公司 | Rolling axial locating device |
| CN205571503U (en) * | 2016-05-05 | 2016-09-14 | 泉州鲤城福辉汽车配件有限公司 | Stopper camshaft numerically controlled fraise machine machinery |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116422953A (en) * | 2023-06-13 | 2023-07-14 | 常熟市惠海机械设备有限责任公司 | Harbor machinery transmission shaft processing milling equipment |
| CN116422953B (en) * | 2023-06-13 | 2023-08-22 | 常熟市惠海机械设备有限责任公司 | Harbor machinery transmission shaft processing milling equipment |
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Application publication date: 20160713 |