CN103071837A - Device for conveniently processing specially-shaped workpieces and operating method thereof - Google Patents
Device for conveniently processing specially-shaped workpieces and operating method thereof Download PDFInfo
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- CN103071837A CN103071837A CN2012105904272A CN201210590427A CN103071837A CN 103071837 A CN103071837 A CN 103071837A CN 2012105904272 A CN2012105904272 A CN 2012105904272A CN 201210590427 A CN201210590427 A CN 201210590427A CN 103071837 A CN103071837 A CN 103071837A
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Abstract
A device for conveniently processing specially-shaped workpieces comprises a numerically-controlled four-axis milling machine connected with the device and a specially-shaped workpiece, and is characterized by consisting of a numerically-controlled four-axis milling machine universal mechanism and a specially-shaped workpiece processing mechanism. The invention also provides an operating method of the device, which comprises the following steps: the workpiece is mounted in a fixed mandrel fixed on a tool collet and can rotate around the fixed mandrel; and the position of the workpiece can be adjusted through adjusting an eccentric sleeve, and the distance between a press plate and an ejecting block is adjusted through locking and loosening a screw so as to achieve the purpose of clamping the workpiece. The tooling collet is fixed on a collet of a universal tool connected with the numerically-controlled four-axis milling machine, so that the processing of the workpiece can be completed through one-step mounting and clamping by the numerically-controlled four-axis milling machine. The device and the operating method have the following superiorities: firstly, the workpieces are convenient to process, the processing period is short and the working efficiency is improved; secondly, the workpieces have small error and high consistency, and the product production quality is improved; and thirdly, the device can be used for the numerically-controlled four-axis milling machine to process different parts and the universality of the device is improved.
Description
(1) technical field:
The present invention relates to a kind of device for machining and method of work thereof, particularly a kind of device of easily processing profiled workpiece and method of work thereof, be particularly useful for the processing of a kind of special-shaped workpiece of numerical control four-axis milling machine processing.
(2) background technology:
Equipment is stuck with paste in the box machine equipment behind the existing seal, and shaped piece is more, and processing is inconvenient.For this type of workpiece, in the prior art at first the appearance and size with the vertical knee-type milling machine milling workpiece survive, then use each hole on the radial drill drill workpiece, last chamfering deburring.Because this type of workpiece is shaped piece, the difficulty that is installed, and need repeatedly upset, card engaging workpiece could realize the processing to workpiece, so cause form and position tolerance, the dimensional tolerance of workpiece to be difficult to guarantee, working (machining) efficiency is low, and the workpiece uniformity is poor.
(3) summary of the invention:
The object of the invention is to design a kind of device and method of work thereof of easily processing profiled workpiece, it can solve the deficiencies in the prior art, and it is mainly packed workpiece into and is fixed on the stationary spindle of frock collet, and workpiece can rotate around stationary spindle.Adjust the location of workpiece by the rotating eccentricity cover, and regulate the distance of pressing plate and jacking block by locking, unclamp screw, realize the purpose of clamping work pieces.The frock collet is fixed on the collet of the universal fixture that is connected with the numerical control four-axis milling machine, can once be installed with the numerical control four-axis milling machine and finish processing to workpiece.The workpiece accuracy that processes like this is high, uniformity is high, and has improved working (machining) efficiency.
Technical scheme of the present invention: a kind of device of easily processing profiled workpiece, also comprise the numerical control four-axis milling machine and the special-shaped workpiece that are connected with it, it is characterized in that it is made of numerical control four-axis milling machine current mechanism and special-shaped workpiece organisation of working, described numerical control four-axis milling machine current mechanism is fixedly connected with by connector with the special-shaped workpiece organisation of working, numerical control four-axis milling machine current mechanism is fixed on the workbench of numerical control four-axis milling machine by key, numerical control four-axis milling machine current mechanism links to each other with motor on the numerical control four-axis milling machine by connector, and described special-shaped workpiece is fixed on the special-shaped workpiece organisation of working.
The connector that numerical control four-axis milling machine current mechanism described above is fixedly connected with the special-shaped workpiece organisation of working is screw or key.
The connector that numerical control four-axis milling machine current mechanism described above links to each other with motor is scroll chuck or key.
Special-shaped workpiece described above for can all need to process with fixed axis rotation and two ends, required precision is higher, but be installed an inconvenient class part when processing, comprise left special-shaped workpiece and right special-shaped workpiece, left special-shaped workpiece and right special-shaped workpiece are left and right symmetrical part.
Numerical control four-axis milling machine current mechanism described above is made of general collet, general rotating disk, Universal base and rotary sleeve; One end of described general collet is connected by rotary sleeve with Universal base, and the other end of general collet is screwed with general rotating disk and is connected, and four above connecting holes are arranged on the general collet; Described Universal base is fixed on the workbench of numerical control four-axis milling machine by key; Described general rotating disk links to each other with motor on the numerical control four-axis milling machine by key or scroll chuck.
Connecting hole on the general collet described above is at least a in screwed hole, through hole or the keyway.
Special-shaped workpiece organisation of working described above is made of frock collet, stationary spindle, end cap, eccentric bushing, jacking block, screw a, screw b and pressing plate; Described frock collet is fixed on the general collet in the numerical control four-axis milling machine current mechanism by screw or key, described stationary spindle, eccentric bushing, jacking block are screwed on the frock collet, pressing plate is connected with the frock collet with screw b by screw a, end cap is connected with stationary spindle by screw, described screw a is hexagon socket head cap screw or outer-hexagonal screw, and described screw b is outer-hexagonal screw or the hexagon socket head cap screw of mounting nuts.
Jacking block described above, screw a, screw b, pressing plate are positioned at a side of special-shaped workpiece, and eccentric bushing is positioned at the opposite side of special-shaped workpiece.
A kind of method of work of device of above-mentioned easily processing profiled workpiece is characterized in that concrete steps are as follows:
(1) Universal base in the numerical control four-axis milling machine current mechanism is fixedly connected with the workbench of key with the numerical control four-axis milling machine, general rotating disk is connected with motor on the numerical control four-axis milling machine by connector;
(2) left special-shaped workpiece is packed into stationary spindle rotates left special-shaped workpiece and eccentric bushing, guarantees that the upper planar central of the following and jacking block that need not to process of left special-shaped workpiece compresses, the right flank that need not to process of workpiece and eccentric bushing compression;
(3) the fixing screw at eccentric bushing place, and compacting end cap, set screw a and screw b make pressing plate compacting workpiece, guarantee pressing plate be positioned at jacking block directly over;
(4) general collet the is rotated rotating shaft rotation of spiraling contacts the blade of numerical control four-axis milling machine with machined surface, use numerical control four-axis milling machine carries out machining to left special-shaped workpiece;
(5) after the completion of processing, unclamp other fixed screws everywhere except eccentric bushing place fixed screw, take off left special-shaped workpiece, repeating step (2)-(5) process next special-shaped workpiece;
(6) if process right special-shaped workpiece, with jacking block, eccentric bushing, screw a, screw b, the position of pressing plate is installed in when processing left special-shaped workpiece these five kinds of parts become Mirror Symmetry, repeating step (1)-(5);
(7) after processing unit (plant) is finished using, unclamp the fixed screw of frock collet and numerical control four-axis milling machine current mechanism, keep flat after taking off.
Superiority of the present invention is: 1, workpiece is easy to process, and the process-cycle is short, has improved operating efficiency; 2, the workpiece error is little, uniformity is high, has improved the production quality; 3, can be used for numerical control four-axis milling machine processing different parts, improve device versatility degree.
(4) description of drawings:
Fig. 1 is the structural representation of the device of a kind of easily processing profiled workpiece involved in the present invention.
Fig. 2 is the work schematic diagram that the device of a kind of easily processing profiled workpiece involved in the present invention is processed left special-shaped workpiece.
Fig. 3 is the machining sketch chart that the device of a kind of easily processing profiled workpiece involved in the present invention is processed right special-shaped workpiece.
Wherein, 1 is general collet, and 2 is general rotating disk, 3 is Universal base, and 4 is rotary sleeve, and 5 is the frock collet, 6 is stationary spindle, and 7 is end cap, and 8 is eccentric bushing, 9 is jacking block, and 10-1 is screw a, and 10-2 is screw b, 11 is pressing plate, and 12 is left special-shaped workpiece, and 13 is right special-shaped workpiece, A is right flank, and below B was, C, D were machined surface.
(5) specific embodiment:
Embodiment: a kind of device (see figure 1) of easily processing profiled workpiece, also comprise the numerical control four-axis milling machine and the special-shaped workpiece that are connected with it, it is characterized in that it is made of numerical control four-axis milling machine current mechanism and special-shaped workpiece organisation of working, described numerical control four-axis milling machine current mechanism is screwed with the special-shaped workpiece organisation of working and is connected, numerical control four-axis milling machine current mechanism is fixed on the workbench of numerical control four-axis milling machine by key, numerical control four-axis milling machine current mechanism links to each other with motor on the numerical control four-axis milling machine by scroll chuck, and described special-shaped workpiece is fixed on the special-shaped workpiece organisation of working.
Special-shaped workpiece described above for can all need to process with fixed axis rotation and two ends, required precision is higher, but be installed an inconvenient class part when processing, comprise left special-shaped workpiece 12 and right special-shaped workpiece 13, left special-shaped workpiece 12 is left and right symmetrical part with right special-shaped workpiece 13.
Numerical control four-axis milling machine current mechanism described above is made of general collet 1, general rotating disk 2, Universal base 3 and rotary sleeve 4; One end of described general collet 1 is connected by rotary sleeve 4 with Universal base 3, and the other end of general collet 1 is screwed with general rotating disk 2 and is connected, and four screwed holes are arranged on the general collet 1; Described Universal base 3 is fixed on the workbench of numerical control four-axis milling machine by key; Described general rotating disk 2 links to each other with motor on the numerical control four-axis milling machine by scroll chuck.
Special-shaped workpiece organisation of working described above is made of frock collet 5, stationary spindle 6, end cap 7, eccentric bushing 8, jacking block 9, screw a10-1, screw b10-2 and pressing plate 11; Described frock collet 5 is screwed on the general collet 1 in the numerical control four-axis milling machine current mechanism, described stationary spindle 6, eccentric bushing 8, jacking block 9 are screwed on the frock collet 5, pressing plate 11 is connected with frock collet 5 with screw b10-2 by screw a10-1, end cap 7 is connected with stationary spindle 6 by screw, described screw a10-1 is the outer-hexagonal screw, and described screw b10-2 is the outer-hexagonal screw.
A kind of method of work of device of above-mentioned easily processing profiled workpiece (seeing Fig. 2-3) is characterized in that concrete steps are as follows:
(1) the Universal base 3 usefulness keys in the numerical control four-axis milling machine current mechanism is fixedly connected with the workbench of numerical control four-axis milling machine, general rotating disk 2 is connected with motor on the numerical control four-axis milling machine by scroll chuck;
(2) left special-shaped workpiece 12 is packed into stationary spindle 6 rotates left special-shaped workpiece 12 and eccentric bushing 8, guarantees that the following B that need not to process of left special-shaped workpiece 12 and the upper planar central of jacking block 9 compress, the right flank A that need not to process of workpiece 12 and eccentric bushing 8 compressions;
(3) the fixing screw at eccentric bushing 8 places, and compacting end cap 7, set screw a10-1 and screw b10-2 make pressing plate 11 compacting workpiece 12, guarantee pressing plate 11 be positioned at jacking block 9 directly over;
(4) general collet 1 the is rotated rotating shaft rotation of spiraling contacts the blade of numerical control four-axis milling machine with machined surface C or machined surface D, use numerical control four-axis milling machine carries out machining to left special-shaped workpiece 12;
(5) after the completion of processing, unclamp other fixed screws everywhere except eccentric bushing 8 place's fixed screws, take off left special-shaped workpiece 12, repeating step (2)-(5) process next special-shaped workpiece;
(6) if process right special-shaped workpiece 13, jacking block 9, eccentric bushing 8, screw a10-1, screw b10-2, pressing plate 11 are installed in the position that when processing left special-shaped workpiece 12 these five kinds of parts become Mirror Symmetry, repeating step (1)-(5);
(7) after processing unit (plant) is finished using, unclamp the fixed screw of frock collet 5 and numerical control four-axis milling machine current mechanism, keep flat after taking off.
Claims (9)
1. device of processing profiled workpiece easily, also comprise the numerical control four-axis milling machine and the special-shaped workpiece that are connected with it, it is characterized in that it is made of numerical control four-axis milling machine current mechanism and special-shaped workpiece organisation of working, described numerical control four-axis milling machine current mechanism is fixedly connected with by connector with the special-shaped workpiece organisation of working, numerical control four-axis milling machine current mechanism is fixed on the workbench of numerical control four-axis milling machine by key, numerical control four-axis milling machine current mechanism links to each other with motor on the numerical control four-axis milling machine by connector, and described special-shaped workpiece is fixed on the special-shaped workpiece organisation of working.
2. the device of described a kind of easily processing profiled workpiece according to claim 1 is characterized in that the connector that described numerical control four-axis milling machine current mechanism is fixedly connected with the special-shaped workpiece organisation of working is screw or key.
3. the device of described a kind of easily processing profiled workpiece according to claim 1 is characterized in that the connector that described numerical control four-axis milling machine current mechanism links to each other with motor is scroll chuck or key.
4. the device of described a kind of easily processing profiled workpiece according to claim 1, it is characterized in that described special-shaped workpiece for can all need to process with fixed axis rotation and two ends, required precision is higher, but be installed an inconvenient class part when processing, comprise left special-shaped workpiece and right special-shaped workpiece, left special-shaped workpiece and right special-shaped workpiece are left and right symmetrical part.
5. the device of described a kind of easily processing profiled workpiece according to claim 1 is characterized in that described numerical control four-axis milling machine current mechanism is made of general collet, general rotating disk, Universal base and rotary sleeve; One end of described general collet is connected by rotary sleeve with Universal base, and the other end of general collet is screwed with general rotating disk and is connected, and four above connecting holes are arranged on the general collet; Described Universal base is fixed on the workbench of numerical control four-axis milling machine by key; Described general rotating disk links to each other with motor on the numerical control four-axis milling machine by key or scroll chuck.
6. the device of described a kind of easily processing profiled workpiece according to claim 5 is characterized in that connecting hole on the described general collet is at least a in screwed hole, through hole or the keyway.
7. the device of described a kind of easily processing profiled workpiece according to claim 1 is characterized in that described special-shaped workpiece organisation of working is made of frock collet, stationary spindle, end cap, eccentric bushing, jacking block, screw a, screw b and pressing plate; Described frock collet is fixed on the general collet in the numerical control four-axis milling machine current mechanism by screw or key, described stationary spindle, eccentric bushing, jacking block are screwed on the frock collet, pressing plate is connected with the frock collet with screw b by screw a, end cap is connected with stationary spindle by screw, described screw a is hexagon socket head cap screw or outer-hexagonal screw, and described screw b is outer-hexagonal screw or the hexagon socket head cap screw of mounting nuts.
8. the device of described a kind of easily processing profiled workpiece according to claim 7 is characterized in that described jacking block, screw a, screw b, pressing plate are positioned at a side of special-shaped workpiece, and eccentric bushing is positioned at the opposite side of special-shaped workpiece.
9. method of work of the device of processing profiled workpiece easily is characterized in that concrete steps are as follows:
(1) Universal base in the numerical control four-axis milling machine current mechanism is fixedly connected with the workbench of key with the numerical control four-axis milling machine, general rotating disk is connected with motor on the numerical control four-axis milling machine by connector;
(2) left special-shaped workpiece is packed into stationary spindle rotates left special-shaped workpiece and eccentric bushing, guarantees that the upper planar central of the following and jacking block that need not to process of left special-shaped workpiece compresses, the right flank that need not to process of workpiece and eccentric bushing compression;
(3) the fixing screw at eccentric bushing place, and compacting end cap, set screw a and screw b make pressing plate compacting workpiece, guarantee pressing plate be positioned at jacking block directly over;
(4) general collet the is rotated rotating shaft rotation of spiraling contacts the blade of numerical control four-axis milling machine with machined surface, use numerical control four-axis milling machine carries out machining to left special-shaped workpiece;
(5) after the completion of processing, unclamp other fixed screws everywhere except eccentric bushing place fixed screw, take off left special-shaped workpiece, repeating step (2)-(5) process next special-shaped workpiece;
(6) if process right special-shaped workpiece, with jacking block, eccentric bushing, screw a, screw b, the position of pressing plate is installed in when processing left special-shaped workpiece these five kinds of parts become Mirror Symmetry, repeating step (1)-(5);
(7) after processing unit (plant) is finished using, unclamp the fixed screw of frock collet and numerical control four-axis milling machine current mechanism, keep flat after taking off.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012105904272A CN103071837A (en) | 2012-12-29 | 2012-12-29 | Device for conveniently processing specially-shaped workpieces and operating method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012105904272A CN103071837A (en) | 2012-12-29 | 2012-12-29 | Device for conveniently processing specially-shaped workpieces and operating method thereof |
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| PT1486280E (en) * | 2003-06-10 | 2007-08-07 | Silca Spa | Clamping device for duplicating machines for keys of special bit type |
| CN201257603Y (en) * | 2008-07-29 | 2009-06-17 | 张家港玉成精机有限公司 | Gripper for milling semilunar groove |
| CN201544046U (en) * | 2009-11-06 | 2010-08-11 | 芜湖新达锻造有限公司 | Special tooling for steering knuckle arm |
| CN201744716U (en) * | 2010-08-12 | 2011-02-16 | 四川省自贡市海川实业有限公司 | Clamp dedicated for fine milling of radial inclined planes of blade basin |
| CN201997967U (en) * | 2011-02-11 | 2011-10-05 | 衢州恒业汽车部件有限公司 | Fixture special for processing knuckle |
| CN102615316A (en) * | 2012-04-01 | 2012-08-01 | 常熟市建华模具有限责任公司 | Method for machining explosion-proof grains on bottom mould of glass mould |
| FR2974525A1 (en) * | 2011-04-26 | 2012-11-02 | Stephane Jean Charles Cocher | Clamping device for spatial positioning curved profile of plastic or composite part of aircraft frame for milling in machining center, has oscillating clamps mounted in fixed and movable dividers, where clamps are moved to curb profile |
| CN203109315U (en) * | 2012-12-29 | 2013-08-07 | 天津台荣精密机械工业有限公司 | Portable irregular workpiece machining device |
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2012
- 2012-12-29 CN CN2012105904272A patent/CN103071837A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PT1486280E (en) * | 2003-06-10 | 2007-08-07 | Silca Spa | Clamping device for duplicating machines for keys of special bit type |
| CN201257603Y (en) * | 2008-07-29 | 2009-06-17 | 张家港玉成精机有限公司 | Gripper for milling semilunar groove |
| CN201544046U (en) * | 2009-11-06 | 2010-08-11 | 芜湖新达锻造有限公司 | Special tooling for steering knuckle arm |
| CN201744716U (en) * | 2010-08-12 | 2011-02-16 | 四川省自贡市海川实业有限公司 | Clamp dedicated for fine milling of radial inclined planes of blade basin |
| CN201997967U (en) * | 2011-02-11 | 2011-10-05 | 衢州恒业汽车部件有限公司 | Fixture special for processing knuckle |
| FR2974525A1 (en) * | 2011-04-26 | 2012-11-02 | Stephane Jean Charles Cocher | Clamping device for spatial positioning curved profile of plastic or composite part of aircraft frame for milling in machining center, has oscillating clamps mounted in fixed and movable dividers, where clamps are moved to curb profile |
| CN102615316A (en) * | 2012-04-01 | 2012-08-01 | 常熟市建华模具有限责任公司 | Method for machining explosion-proof grains on bottom mould of glass mould |
| CN203109315U (en) * | 2012-12-29 | 2013-08-07 | 天津台荣精密机械工业有限公司 | Portable irregular workpiece machining device |
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Application publication date: 20130501 |