CN203156120U - Numerical-control camshaft profile milling machine - Google Patents
Numerical-control camshaft profile milling machine Download PDFInfo
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- CN203156120U CN203156120U CN 201320124108 CN201320124108U CN203156120U CN 203156120 U CN203156120 U CN 203156120U CN 201320124108 CN201320124108 CN 201320124108 CN 201320124108 U CN201320124108 U CN 201320124108U CN 203156120 U CN203156120 U CN 203156120U
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- upright post
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Abstract
The utility model discloses a numerical-control camshaft profile milling machine, which comprises a body, an upright post body, a milling head body box, a left power head, a right power head, a numerical control operation box, an upright post transmission case, a cutter head, a workpiece rotation servomotor, a milling cutter up-and-down feed servomotor, a synchronous spline shaft and an upright post body left-and-right servomotor, wherein the upright post body is arranged at the upper front part of the body; the left power head and the right power head are arranged at the lower part of the body; a number one center frame, a number two center frame, a number three center frame, a number four center frame and a number five center frame are successively arranged between the left power head and the right power head; the upright post transmission case is arranged above the upright post body; the milling head body box is arranged on the lateral side of the upright post body; the cutter head is arranged on the end face of the upright post body; the upright post body left-and-right servomotor is used for achieving left and right movement of the upright post body; the workpiece rotation servomotor is arranged at the front side end of the left power head; and the numerical control operation box is used for controlling actions of the workpiece rotation servomotor and the milling cutter up-and-down feed servomotor as well as the whole machine. By adopting the numerical control camshaft profile milling machine, the tooling and profiling expense is reduced, and the cost is lowered.
Description
Technical field
The utility model relates to the numerically controlled cam shaft profiling machine, is specifically related to the numerically controlled cam shaft profiling machine for each cam surface of machining cam axle.
Background technology
Camshaft processing special plane is the special purpose machine tool that internal combustion engine is made industry, and at present, the processing of cam of camshaft face all depends on traditional direct copy processing, does not still have the complete fully-automatic equipment of this procedure processing.In the process of direct copy processing, influenced by the shape of pattern and precision, it is very inconvenient to change kind.Because so manual single processing efficient is low, the product quality uniformity is poor, the lathe poor rigidity, process velocity can not be fast, the percent defective height.
The utility model content
The utility model purpose: the purpose of this utility model is in order to remedy the deficiencies in the prior art, a kind of numerically controlled cam shaft profiling machine for each cam surface of machining cam axle to be provided.
Technical scheme: a kind of numerically controlled cam shaft profiling machine, comprise lathe bed, the column body, milling head body case, left side unit head, right unit head, the numerical control operating case, the column transmission case, cutterhead, the workpiece rotating servo motor, milling cutter bottom and top feed servomotor, synchronous splined shaft and column body left and right sides servomotor, described lathe bed front upper place is provided with the column body, the below is provided with left unit head and right unit head, be provided with centre frame successively No. 1 between left side dynamic cutter head and the right dynamic cutter head, No. 2 centre frames, No. 3 centre frames, No. 4 centre frames, No. 5 centre frames, column body top is provided with the column transmission case, the side is provided with milling head body case, end face is provided with cutterhead, column body left and right sides servomotor is used for finishing column body move left and right, described left unit head front side end is provided with the workpiece rotating servo motor, connected by synchronous splined shaft, the numerical control operating case is used for control workpiece rotating servo motor and milling cutter bottom and top feed servomotor and the action of whole lathe.
As preferably, adopt the ball screw draw bail between described milling cutter bottom and top feed servomotor and the cutterhead.
Beneficial effect: the utility model is compared with existing technology, by numerical control control, has realized the processing automatically continuously of multiple cam of camshaft face.Change original a kind of pattern and can only process a kind of old technology of camshaft, guaranteed that a plurality of products can both process, realized full-automatic processing continuously.And, in process, kept the uniformity of technological parameter, guarantee and improved the quality of product, greatly improved operating efficiency, saved frock and pattern expense, reduced cost.
Description of drawings
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is the utility model vertical view.
The specific embodiment
The utility model is described in further detail below in conjunction with specific embodiment:
Embodiment
A kind of numerically controlled cam shaft profiling machine comprises lathe bed 1, column body 2, milling head body case 3, left unit head 4, right moving
Power 5, numerical control operating case 7, column transmission case 8, cutterhead 9, workpiece rotating servo motor 10, milling cutter bottom and top feed servomotor 11, synchronous splined shaft 12 and column body left and right sides servomotor 13, described lathe bed 1 front upper place is provided with column body 2, the below is provided with left unit head 4 and right unit head 5, be provided with centre frame 61 successively No. 1 between left side dynamic cutter head 4 and the right dynamic cutter head 5, No. 2 centre frames 62, No. 3 centre frames 63, No. 4 centre frames 64, No. 5 centre frames 65, column body 2 tops are provided with column transmission case 8, the side is provided with milling head body case 3, end face is provided with cutterhead 9, column body left and right sides servomotor 13 is used for finishing column body 2 move left and right, described left unit head 4 front side end are provided with workpiece rotating servo motor 10, connected by synchronous splined shaft 12, numerical control operating case 7 is used for control workpiece rotating servo motor 10 and milling cutter bottom and top feed servomotor 11 and the action of whole lathe.Adopt the ball screw draw bail between milling cutter bottom and top feed servomotor 11 and the cutterhead 9, the utility model also is provided with electric appliance box, connects column transmission case 8.
The course of work of the utility model numerically controlled cam shaft profiling machine is as follows:
After a last circulation workpiece machined, left unit head 4 and right unit head 5 chucks were in releasing orientation, and No. 1 centre frame 61, No. 2 centre frames 62, No. 3 centre frames 63, No. 4 centre frames 64 and No. 5 centre frames 65 all are in the released position.Column body 2 and milling head body case 3 by manually the workpiece that processes being taken out, are put into the origin-location to be processed then at the Far Left of lathe bed 1 at this moment.
Numerical control starts the back:
The first step: right unit head 5 thimbles hold out against workpiece left, and by left unit head 4 clamping work pieces, right unit head 5 clamping work pieces are again by first axle journals of No. 1 centre frame 61 clamping work pieces.
Second step: column body left and right sides servomotor 13 is moved to first cam surface top that needs processing work.
The 3rd step: milling cutter bottom and top feed servomotor 11 makes cutterhead 9 displacements close to first cam surface of processing work by column transmission case 8.
The 4th step: milling cutter bottom and top feed servomotor 11 organically combines with workpiece rotating servo motor 10 and begins action, finishes the process of first cam surface of workpiece.Milling cutter bottom and top feed servomotor 11 returns to initial point at this moment, and cutterhead 9 rotates all the time.
The 5th step: column body left and right sides servomotor 13 is moved to second cam surface top of workpiece.Repeat above-mentioned processing action program, finish the process of second cam surface of workpiece.
The 6th step: second axle journal of the 2nd centre frame 62 clamping work pieces, column body left and right sides servomotor 13 is moved to the top of the 3rd cam surface of workpiece, and this moment, left unit head 4 and right unit head 5 were in clamped condition all the time, until process finishing.No. 1 centre frame 61 still is in the clamped condition to workpiece.
The 7th step: repeat the 5th step action of the 4th step, finish the process of the 3rd cam surface of 9 pairs of workpiece of cutterhead.
The 8th step: this moment, cutterhead 9 above the 4th cam surface of workpiece, repeated the 7th step process at the effect bottom offset of column body left and right sides servomotor 13, finished the process to the 4th cam surface of workpiece.
The 9th step: No. 3 centre frame 63 clamping work pieces, No. 1 centre frame 61 unclamps, and No. 2 centre frame 62 keeps clamped position.Cutterhead 9 repeats the action of the 8th step above the 5th cam surface of workpiece, finish the process of the 5th cam surface of workpiece.
The tenth step: repeat the process that the 6th cam surface of workpiece finished in the action of the 9th step.
The 11 step: No. 4 centre frame 6-4 clamping work pieces, No. 2 centre frame 62 unclamps, and No. 3 centre frame 63 keeps clamping
The position.Cutterhead 9 is above the 7th cam surface of workpiece, left side unit head 4 is driven by workpiece rotating servo motor 10 and right unit head 5 links by synchronous splined shaft 12, under the control of numerical control operating case 7 the 7th cam surface of workpiece is milled processing with milling cutter bottom and top feed servomotor 11.Finish back workpiece rotating servo motor 10 and stop, milling cutter bottom and top feed servomotor 11 returns initial point.Wait for next circulation beginning, next column body left and right sides servomotor 13 is moved to the 8th cam surface top of workpiece.
The 12 step: No. 3 centre frames 63 and No. 4 centre frames 64 continue workpiece is clamped, and cutterhead 9 links with workpiece rotating servo motor 10 under the effect of milling cutter bottom and top feed servomotor 11, and the 8th cam surface of workpiece processed.Finish to return initial point.
The 13 step: cutterhead 9 is under 13 effects of column body left and right sides servomotor, be moved to the 9th cam surface top of workpiece, No. 5 centre frames 65 clampings this moment, No. 3 centre frame 63 unclamps, No. 4 centre frame 64 continues clamping work pieces, repeat the 12 step process, finish the processing to the 9th cam surface of workpiece.Cutterhead 9 moves to the top of the tenth cam surface of workpiece again after finishing, and continues the above-mentioned course of action of circulation, finishes the processing to the tenth cam surface of workpiece.
The 14 step: No. 5 centre frame 65 continues clamping work pieces, and No. 4 centre frame 64 unclamps, and repeats above-mentioned course of action, finishes the process of the 11 and the 12 cam surface of workpiece.
The 15 step: after 9 pairs of whole process finishing of each cam surface of workpiece of cutterhead, cutterhead 9 moves to initial point left under the driving of column body left and right sides servomotor 13, each five centre frame 61 to 65 all is in releasing orientation, left side unit head 4 and right unit head 5 all unclamp, and wait for that changing new workpiece carries out second fabrication cycles.
Claims (2)
1. numerically controlled cam shaft profiling machine, it is characterized in that: comprise lathe bed (1), column body (2), milling head body case (3), left side unit head (4), right unit head (5), numerical control operating case (7), column transmission case (8), cutterhead (9), workpiece rotating servo motor (10), milling cutter bottom and top feed servomotor (11), synchronous splined shaft (12) and column body left and right sides servomotor (13), described lathe bed (1) front upper place is provided with column body (2), the below is provided with left unit head (4) and right unit head (5), be provided with No. 1 centre frame (61) successively between left side dynamic cutter head (4) and the right dynamic cutter head (5), No. 2 centre frames (62), No. 3 centre frames (63), No. 4 centre frames (64), No. 5 centre frames (65), column body (2) top is provided with column transmission case (8), the side is provided with milling head body case (3), end face is provided with cutterhead (9), column body left and right sides servomotor (13) is used for finishing column body (2) move left and right, described left unit head (4) front side end is provided with workpiece rotating servo motor (10), connected by synchronous splined shaft (12), numerical control operating case (7) is used for control workpiece rotating servo motor (10) and milling cutter bottom and top feed servomotor (11) and the action of whole lathe.
2. numerically controlled cam shaft profiling machine as claimed in claim 1 is characterized in that: adopt the ball screw draw bail between described milling cutter bottom and top feed servomotor (11) and the cutterhead (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320124108 CN203156120U (en) | 2013-03-19 | 2013-03-19 | Numerical-control camshaft profile milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320124108 CN203156120U (en) | 2013-03-19 | 2013-03-19 | Numerical-control camshaft profile milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203156120U true CN203156120U (en) | 2013-08-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320124108 Expired - Fee Related CN203156120U (en) | 2013-03-19 | 2013-03-19 | Numerical-control camshaft profile milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203156120U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105750602A (en) * | 2016-05-05 | 2016-07-13 | 泉州鲤城福辉汽车配件有限公司 | Numerical control milling machine mechanism for cam shaft of brake |
| CN104801749B (en) * | 2014-01-26 | 2017-02-22 | 昆山富利瑞电子科技有限公司 | Saxophone pronunciation chip copy milling curved surface apparatus |
| WO2019006809A1 (en) * | 2017-07-05 | 2019-01-10 | 南通德鑫数控机床有限公司 | Numerical control copy milling machine power head |
-
2013
- 2013-03-19 CN CN 201320124108 patent/CN203156120U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104801749B (en) * | 2014-01-26 | 2017-02-22 | 昆山富利瑞电子科技有限公司 | Saxophone pronunciation chip copy milling curved surface apparatus |
| CN105750602A (en) * | 2016-05-05 | 2016-07-13 | 泉州鲤城福辉汽车配件有限公司 | Numerical control milling machine mechanism for cam shaft of brake |
| WO2019006809A1 (en) * | 2017-07-05 | 2019-01-10 | 南通德鑫数控机床有限公司 | Numerical control copy milling machine power head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20140319 |