CN101157254B - A complex work head for multifunctional stone machining center - Google Patents
A complex work head for multifunctional stone machining center Download PDFInfo
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- CN101157254B CN101157254B CN2007101580860A CN200710158086A CN101157254B CN 101157254 B CN101157254 B CN 101157254B CN 2007101580860 A CN2007101580860 A CN 2007101580860A CN 200710158086 A CN200710158086 A CN 200710158086A CN 101157254 B CN101157254 B CN 101157254B
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- carving
- working head
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Abstract
The present invention discloses a compound working head used in a multifunctional stone machining center, relating to mechanical equipment. The compound working head comprises working base parts, turning parts, and parts of carving and milling. The working head bases of the working base parts are of reversed L-shaped structures. The upper surfaces of the working head bases are connected with a journal bearing through a main support shaft. The journal bearing is positioned on a panel under a vertical sliding saddle mounted on the compound working head; inside surfaces of the side panels of the working head bases are connected with turning spindles of the turning parts. A carving and milling sliding saddle of parts of carving and milling is arranged on the outside of side panels of the working head bases, wherein feed shaft holes coordinated with positioning feed shafts and screws coordinated with nuts are arranged inside the carving and milling sliding saddle. An optical fiber test equipment is mounted between the main part of the carving and milling sliding saddle and the side panel of the compound working head base. The compound working head in the invention can not only realize rotation index of B-axis of the base and independent rotation index of C-axis of the carving and milling head, but also facilitate both the turning working and the carving and milling head to work independently without interference.
Description
Technical field
The present invention relates to a kind of plant equipment, particularly relate to and a kind ofly be used for stone material turning, carving mills and the complex work head of grinding.
Background technology
Stone material generally all is a hard brittle material, have different cutting characteristics and Cutting Process requirement with respect to common metal cutting, such as turning processing for stone material, because stone material belongs to fragile material and run-of-the-mill is bigger, be not suitable for rotation at a high speed, so do not use common metal turning lathe tool, and be to use the circular saw bit cutter, rotating by the high speed of saw blade and to obtain to cut needed cutting speed, generally is the high speed rotation that is realized the turning saw blade by three asynchronous machines by the band transmission.And the carving of stone material mills in the processing for making process tool obtain essential cutting speed, needs the processing working head to have high speed rotating speed about 6000r/min～12000r/min usually, so generally use high-speed electric expreess locomotive or high-speed electric main shaft to realize.This just make the turnery head that is used for turning processing be used to carve the carving that mills processing and mill working head and must use different functional parts respectively.Thereby in existing process technology, mill that processing normally finished by different process equipments with carving for the turning processing of stone material, can't realize continuous processing to workpiece.Perhaps on same lathe, adopt two groups of vertical saddles to drive this two different functional parts respectively, so just make lathe increase by two control main shafts, not only make frame for movement complicated more, and increased the design difficulty of control system, often be difficult to realize interlock simultaneously.External a few devices can realize that turnery head and carving mill the compound of working head, but for eudialyte material products with high added value, equate the irregular stone goods as various surface of revolution cylinders, FRP Columns, column cap, cap, cylinder decorative pattern, hearstone, complicated plane embossment, human body, usually need the turnery head can be around the rotation calibration of B axle, carving mills the rotation calibration of working head around C axle, B axle, and this point is that overseas equipment also can't be accomplished.
Summary of the invention
The object of the present invention is to provide a kind of processing of stone complex work head.This complex work head can mill working head with carving with the turnery head of processing of stone and concentrate under the same vertical saddle, only taking under the situation in 80～150 millimeters feeding spaces of vertical saddle more, realize the B axle rotation calibration of turnery head and the B axle of carving milling head, the rotation calibration of C axle, turnery head and carving mill working head and can both work independently again and do not interfere simultaneously.
The objective of the invention is to be achieved through the following technical solutions:
A kind of multifunctional stone machining center complex work head, comprise the work base parts, turning parts and carving mill parts, the working head base of its work base parts is for being inverted L type structure, the upper surface of working head base links to each other to sliding bearing with neck by main back shaft, sliding bearing is seated on the lower plate of the vertical saddle that this complex work head is installed, cooperate driving working head base to rotate calibration with the vertical saddle that this complex work head is installed worm gear down by worm screw around main back shaft, displacement coder is installed above the sliding bearing, the working head base side plate is inboard to be connected with the turning main shaft of turning parts, the carving that the outside installation carving of working head base side plate mills parts mills saddle, on the side plate outside of working head base location feed rod and nut are installed, the main body that carving mills saddle is a rectangle thin plate, its installed inside has and the feed rod hole that cooperates of feed rod, location and the leading screw that cooperates with nut, mills between the main body of saddle and the working head base side plate at carving the optical fiber checkout equipment is installed.
Described a kind of multifunctional stone machining center complex work head, being connected of the inboard turning main shaft with the turning parts of its working head base side plate is equipped with the turning saw blade on the turning main shaft; The belt wheel that is installed in the turning motor of working head base upper plate below is connected by the V-type band with the belt wheel of the turning main shaft that is installed in working head base side plate inboard.
Described a kind of multifunctional stone machining center complex work head, the gear of an end of its leading screw matches with the gear on the servomotor, and servomotor is installed in the external side of main body that carving mills saddle.
Described a kind of multifunctional stone machining center complex work head, the workpiece that its carving mills on the saddle mills electric main shaft for carving, it is fixed on carving by a back shaft and mills on the main body of saddle, link together with worm gear simultaneously, worm drive worm gear by the driven by servomotor front end, mill at the rear side of worm-wheel shaft and carving displacement coder is installed between the saddle, on the carving milling head hydraulic chucks is installed.
Described a kind of multifunctional stone machining center complex work head, its turning motor is installed in the left back of working head base, the main back shaft drive motors of working head base is installed in the right back of working head base, the servomotor of main body that carving mills saddle is installed in the left front of working head base, and carving mills the right front that electric main shaft and back shaft drive motors are installed in the working head base.
Advantage of the present invention and effect are:
1. complex work head of the present invention can mill working head with carving with the turnery head of processing of stone and concentrate under the same vertical saddle, only taking under the situation in 80～150 millimeters feeding spaces of vertical saddle more, realize independently C axle rotation calibration of the B axle rotation calibration of working head parts and carving milling head, turnery head and carving mill working head and can both work independently again and do not interfere simultaneously.
The present invention carving mill saddle leading screw by a pair of gear pair by driven by servomotor, servomotor is installed in carves the external side of main body of milling saddle, has effectively utilized the space, has strengthened the compactness of entire mechanism.
3. the left back of the L type working head base that turning motor of the present invention is installed, the B axis drive motor of working head parts is installed in the right back of L type working head base, the drive motors of main body that carving mills saddle is installed in the left front of L type working head base, and carving mills the right front that electric main shaft and C axis drive motor thereof are installed in L type working head base; Thereby make the center of gravity of whole workpiece on the axis of the back shaft of working head base, make its connection bearing only be subjected to the effect of radial load.
Description of drawings
Fig. 1 is the front view of complex work head of the present invention;
Fig. 2 is the A-A cutaway view of complex work head of the present invention;
Fig. 3 is the right view of complex work head of the present invention;
Fig. 4 is the three-dimensional reference view of complex work head of the present invention.
The specific embodiment
The present invention is described in detail with reference to the accompanying drawings.
As shown in the figure, this complex work head comprises: work base parts, turning parts and carving mill parts.As shown in Figure 1, working head base 1 is for being inverted L type structure, and the upper surface of base 1 links to each other to sliding bearing 3 with a neck by a main back shaft 2, and sliding bearing cooperates with the saddle that this working head is installed, thereby workpiece can be rotated around the B axle.It rotatablely moves is to drive worm screw 4 rotations that are installed in working head base 1 upper surface by shaft coupling 5 by the servomotor 6 that is installed in working head base one side.Worm screw 4 be installed in the saddle worm gear down that this complex work head is installed and cooperate, thereby the realization complex work head is around the rotation of B axle.Above the bearing displacement coder is installed also simultaneously, is used for the actual displacement angle of feedback complex working head.This structure has realized the rotation of complex work head around the B axle under the situation in the feeding space that only takies 80～150 millimeters of saddles.
The inboard of L type working head base 1 is connected with the turning main shaft 11 of turnery parts, and it is to be realized rotating by V-type band 9 with the belt wheel 10 of the turning main shaft 11 that is installed in L type working head base side plate inboard by the belt wheel 8 of the turning motor 7 that is installed in L type working head base 1 upper plate below.The other end of turning main shaft 11 is installed turning saw blade 12.This structure has effectively been utilized the bottom space of L type working head base 1, has strengthened the compactness of entire mechanism.
The outside of working head base 1 side plate is installed carving and is milled saddle.Two location feed rods 13 and feed screw nut 14 are installed on the side plate of L type working head base 1.The main body 15 that carving mills saddle is a rectangle thin plate, and its installed inside has feed rod hole 16 that cooperates with the feed rod location and the leading screw 17 that cooperates with feed screw nut.The gear 18 of one end of leading screw 17 matches with gear 19 on the servomotor 20, and servomotor 20 is installed in the outside that carving mills the main body 15 of saddle, thereby it is moving to realize that carving mills the independently y-axis shift of the relative working head base of saddle.Mill between the main body of saddle and the complex work head side plate at carving the optical fiber checkout equipment also is installed, be used to detect and feed back the actual displacement that carving mills saddle.The leading screw 17 that its carving mills saddle is driven by servomotor 20 by a pair of gear pair, and servomotor 20 is installed in the outside that carving mills the main body 15 of saddle, has effectively utilized the space, has strengthened the compactness of entire mechanism.
The workpiece that carving mills on the saddle mills electric main shaft 21 for carving, and it is fixed on carving by a back shaft 22 and mills on the main body 15 of saddle, links together with worm gear 24 simultaneously, can realize carving the C axle rotation calibration that mills electric main shaft 21.Its worm screw 23 of driving front ends by servomotor 25 of rotatablely moving drives that worm gears 24 realize.Mill equally displacement coder is installed between the saddle, be used to feed back the actual displacement angle of electric main shaft at the rear side of worm-wheel shaft and carving.On the carving milling head hydraulic chucks is installed, but the automatic card-loading cutter.
The left back of the L type working head base 1 that turning motor 7 is installed, the B axle servomotor of working head parts is installed in the right back of L type working head base 1, the servomotor 20 of main body 15 that carving mills saddle is installed in the left front of L type working head base 1, and carving mills the right front that electric main shaft 21 and C axis drive motor 25 thereof are installed in L type working head base 1.Thereby make the center of gravity of whole workpiece on the axis of the back shaft 2 of working head base, make it connect 3 effects that are subjected to radial load of sliding bearing.
Because turning main shaft and turning motor are the essential occupation space of any stone processing machine tool institute.The present invention has taken 80～150 millimeters space just at working head base 1 with install between the feeding saddle of these parts main back shaft 2, sliding bearing 3 and a worm-and-wheel gear have been installed more, has realized the rotation calibration of working head parts around the B axle exactly.Because carving mills saddle independently feed mechanism is arranged, when the turnery head is worked, can receive the side of working head base 1 fully, and can not disturb the work of turning saw blade.Only when using the carving miller to make head member, the carving miller is made head member and just can be put down, and the feeding saddle that connects whole working head parts this time is regained, and makes the turning parts not disturb and carves the work of milling parts.Entire mechanism just under the situation that takies 80～150 millimeters spaces of vertical feed more like this, realized independently C axle rotation calibration of the B axle rotation calibration of working head parts and carving milling head, turnery head and carving mill working head and can both work independently again and do not interfere simultaneously.
Claims (5)
1. multifunctional stone machining center complex work head, comprise the work base parts, turning parts and carving mill parts, it is characterized in that, the working head base (1) of work base parts is for being inverted L type structure, the upper surface of working head base (1) links to each other with bush(ing) bearing (3) by main back shaft (2), sliding bearing is seated on the lower plate of the vertical saddle that this complex work head is installed, cooperate driving working head base to rotate calibration with the vertical saddle that this complex work head is installed worm gear down by worm screw (4) around main back shaft (2), displacement coder is installed above the sliding bearing, the working head base side plate is inboard to be connected with the turning main shaft (11) of turning parts, the carving that the outside installation carving of working head base (1) side plate mills parts mills saddle, on the side plate outside of working head base (1) location feed rod (13) and nut (14) are installed, the main body (15) that carving mills saddle is a rectangle thin plate, its installed inside has and the feed rod hole (16) that cooperates of location feed rod (13) and the leading screw (17) that cooperates with nut (14), mills between the main body (15) of saddle and the working head base side plate at carving the optical fiber checkout equipment is installed.
2. a kind of multifunctional stone machining center complex work head according to claim 1 is characterized in that, being connected of the inboard turning main shaft (11) with the turning parts of working head base side plate is equipped with turning saw blade (12) on the turning main shaft (11); The belt wheel (8) that is installed in the turning motor (7) of working head base (1) upper plate below is connected by V-type band (9) with the belt wheel (10) of the turning main shaft (11) that is installed in working head base (1) side plate inboard.
3. a kind of multifunctional stone machining center complex work head according to claim 1, it is characterized in that, the gear (18) of one end of leading screw (17) matches with gear (19) on the servomotor (20), and servomotor (20) is installed in the outside that carving mills the main body (15) of saddle.
4. a kind of multifunctional stone machining center complex work head according to claim 1, it is characterized in that, the workpiece that carving mills on the saddle mills electric main shaft (21) for carving, it is fixed on carving by a back shaft (22) and mills on the main body (15) of saddle, link together with worm gear (24) simultaneously, the worm screw (23) that drives front end by servomotor (25) drives worm gear (24), mill at the rear side of worm-wheel shaft and carving displacement coder is installed between the saddle, on the carving milling head hydraulic chucks is installed.
5. a kind of multifunctional stone machining center complex work head according to claim 4, it is characterized in that, turning motor (7) is installed in the left back of working head base (1), main back shaft (2) drive motors of working head base is installed in the right back of working head base (1), the servomotor (20) of main body (15) that carving mills saddle is installed in the left front of working head base (1), and carving mills the right front that electric main shaft (21) and back shaft (22) drive motors (25) are installed in working head base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101580860A CN101157254B (en) | 2007-11-12 | 2007-11-12 | A complex work head for multifunctional stone machining center |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101580860A CN101157254B (en) | 2007-11-12 | 2007-11-12 | A complex work head for multifunctional stone machining center |
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| CN101157254A CN101157254A (en) | 2008-04-09 |
| CN101157254B true CN101157254B (en) | 2011-09-21 |
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| CN2007101580860A Active CN101157254B (en) | 2007-11-12 | 2007-11-12 | A complex work head for multifunctional stone machining center |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2694720B1 (en) * | 1992-08-14 | 1994-10-21 | Thibaut Sa | Automatic milling and polishing device and method. |
| US5664308A (en) * | 1994-11-25 | 1997-09-09 | Deitert; Heinz | Machine tool having a tool mounted eccentrically on a rotatable turntable |
| EP1038630A1 (en) * | 1999-03-26 | 2000-09-27 | Industrias Anayak, S.A. | Milling head with direct drive for continuous rotations around two axles |
| EP1016497B1 (en) * | 1998-12-28 | 2004-07-21 | DECKEL MAHO Pfronten GmbH | Machine tool |
| CN2850806Y (en) * | 2005-05-24 | 2006-12-27 | 桂林机床股份有限公司 | Oscillating type AC axle linked milling head |
-
2007
- 2007-11-12 CN CN2007101580860A patent/CN101157254B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2694720B1 (en) * | 1992-08-14 | 1994-10-21 | Thibaut Sa | Automatic milling and polishing device and method. |
| US5664308A (en) * | 1994-11-25 | 1997-09-09 | Deitert; Heinz | Machine tool having a tool mounted eccentrically on a rotatable turntable |
| EP1016497B1 (en) * | 1998-12-28 | 2004-07-21 | DECKEL MAHO Pfronten GmbH | Machine tool |
| EP1038630A1 (en) * | 1999-03-26 | 2000-09-27 | Industrias Anayak, S.A. | Milling head with direct drive for continuous rotations around two axles |
| CN2850806Y (en) * | 2005-05-24 | 2006-12-27 | 桂林机床股份有限公司 | Oscillating type AC axle linked milling head |
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| Publication number | Publication date |
|---|---|
| CN101157254A (en) | 2008-04-09 |
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