CN203679285U - Double-knife-rest numerically-controlled vertical lathe - Google Patents
Double-knife-rest numerically-controlled vertical lathe Download PDFInfo
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- CN203679285U CN203679285U CN201320676258.4U CN201320676258U CN203679285U CN 203679285 U CN203679285 U CN 203679285U CN 201320676258 U CN201320676258 U CN 201320676258U CN 203679285 U CN203679285 U CN 203679285U
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- knife rest
- servo
- servomotor
- driver
- rotating shaft
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Abstract
The utility model belongs to a double-knife-rest numerically-controlled vertical lathe, which comprises a mechanical device and a control system, wherein the mechanical device comprises a lathe body, a main shaft box, a main shaft, a controller, a tailstock, a movable supporting plate, an original knife rest and a second knife rest, wherein the main shaft box is arranged on the top of the lathe body, the main shaft is arranged on the main shaft box, the original knife rest and the second knife rest are arranged on the movable supporting plate, and the second knife rest comprises a servo motor, a servo-motor synchronous belt pulley, a synchronous belt pulley and a cutter rotating shaft, wherein the servo-motor synchronous belt pulley is connected with the main shaft of the servo motor, the synchronous belt pulley is connected with the servo-motor synchronous belt pulley through a synchronous belt, and the cutter rotating shaft is connected with the synchronous belt pulley through a spline; the control system comprises a display device, an operating panel unit and a PLC (Programmable Logic Controller) control unit, wherein the operating panel unit and the PLC control unit are respectively connected with the display device, and the display device is respectively connected with an X-directional servo driver, a Y-directional servo driver and a second knife-rest servo driver. The double-knife-rest numerically-controlled vertical lathe has the advantages that the utilization ratio of equipment and the enterprise cost are increased, and the machining efficiency is improved.
Description
Technical field
The utility model belongs to numerically controlled lathe technical field, is specifically related to a kind of double tool rest numerically controlled lathe.
Background technology
At present common three-dimensional numerically controlled lathe is only designed with a knife rest, this knife rest can clamping 4 different cutters, can carry out 4 kinds of dissimilar processing, as: can complete Excircle machining, inner circle is processed, grooving and machining hole etc.But in recent years, along with scientific and technical development, complex structure, the part that machining accuracy is high get more and more, this just requires us in clamped one time, to process as far as possible more design of part, therefore, it is not enough that current numerically controlled lathe just seems in the range of work, can not meet the needs of modern processing; If but change or upgrade Digit Control Machine Tool, virtually needing to consume a large amount of funds, produce unnecessary waste.
Utility model content
The purpose of this utility model is to overcome defect of the prior art, and provide a kind of in the situation that former numerically controlled lathe structure is constant by the second knife rest is set, thereby realize the range of work, working ability, raising utilization rate of equipment and installations, the reduction improvement expenses that improve numerically controlled lathe, the cost-saving double tool rest numerically controlled lathe with improving working (machining) efficiency.
The purpose of this utility model is achieved in that and comprises mechanical device and control system, a, mechanical device comprise lathe bed, be located at the main spindle box at lathe bed top, be located at main shaft, controller, tailstock, mobile pallet on main spindle box, be located at former knife rest and the second knife rest on mobile pallet, wherein, the second knife rest comprises servomotor, the servomotor synchronous pulley being connected with servomotor spindle, the synchronous pulley being connected with servomotor synchronous pulley by synchronous belt, the tool rotating shaft being connected with synchronous pulley by spline, described tool rotating shaft comprises the tool mounting that is located at its end, on tool rotating shaft between tool mounting and synchronous pulley, be set with successively clutch shaft bearing, locating ring and the second bearing, described locating ring is provided with set bolt, the outside of servomotor synchronous pulley and synchronous pulley is provided with servomotor frame, the two ends up and down of described servomotor frame are opening shape, its one end near tool rotating shaft is movably installed with servomotor bracing frame, the bottom of described tool rotating shaft is provided with knife rest bottom base, the top of tool rotating shaft is provided with knife rest top base, knife rest bottom base and knife rest top base are bolted to connection, described tool mounting is arranged on the outside of knife rest bottom base and knife rest top base,
B, control system comprise display unit, the operation panel unit being connected with display unit respectively and PLC control module, described display unit respectively with X to servo-driver, Y-direction servo-driver is connected with the second knife rest servo-driver, described X is connected to servo drive motor with X to servo-driver, Y-direction servo-driver is connected with Y-direction servo drive motor, the second knife rest servo-driver is connected with the second knife rest servo drive motor, described X is to servo-driver, and Y-direction servo-driver is connected with servo power supply respectively with the second knife rest servo-driver.
Described servomotor synchronous pulley is connected by a synchronous belt with two synchronous pulleys respectively, and two synchronous pulleys are connected with corresponding tool rotating shaft by spline respectively.
The outside of described servomotor synchronous pulley and two synchronous pulleys is provided with servomotor frame, the two ends up and down of described servomotor frame are opening shape, its one end near tool rotating shaft is movably installed with servomotor bracing frame, the bottom of two tool rotating shafts is provided with knife rest bottom base, the top of two tool rotating shafts is provided with knife rest top base, and knife rest bottom base and knife rest top base are bolted to connection.
The double tool rest numerically controlled lathe of making according to such scheme, by the second knife rest is set, in the situation that improving original lathe in machining scope and working ability, also can reach and on same numerically controlled lathe, realize boring, the processing such as tapping and bore hole, has advantages of utilization rate of equipment and installations, entreprise cost and the raising working (machining) efficiency of raising.
Accompanying drawing explanation
Fig. 1 is the second tool holder mounting structure schematic diagram of the present utility model;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is structural representation of the present utility model;
Fig. 4 is external structure schematic diagram of the present utility model;
Fig. 5 is tool rotating shaft structural representation of the present utility model;
Fig. 6 is the right view of Fig. 5;
Fig. 7 is the utility model control principle schematic diagram.
The specific embodiment
As Fig. 1, 2, 3, 4, 5, 6, shown in 7, the utility model comprises mechanical device and control system, a, mechanical device comprises lathe bed 17, be located at the main spindle box 18 at lathe bed 17 tops, be located at the main shaft 33 on main spindle box 18, controller 19, tailstock 34, mobile pallet 20, be located at former knife rest 21 and the second knife rest 22 on mobile pallet 20, wherein, the second knife rest 22 comprises servomotor 7, the servomotor synchronous pulley 6 being connected with servomotor 7 main shafts, the synchronous pulley 14 being connected with servomotor synchronous pulley 6 by synchronous belt 8, the tool rotating shaft 2 being connected with synchronous pulley 14 by spline 15, described tool rotating shaft 2 comprises the tool mounting 16 that is located at its end, on tool rotating shaft 2 between tool mounting 16 and synchronous pulley 14, be set with successively clutch shaft bearing 10, locating ring 11 and the second bearing 13, described locating ring 11 is provided with set bolt 12, servomotor synchronous pulley 6 is provided with servomotor frame 5 with the outside of synchronous pulley 14, the two ends up and down of described servomotor frame 5 are opening shape, its one end near tool rotating shaft 2 is movably installed with servomotor bracing frame 4, the bottom of described tool rotating shaft 2 is provided with knife rest bottom base 1, the top of tool rotating shaft 2 is provided with knife rest top base 3, knife rest bottom base 1 is fixedly connected with by bolt 9 with knife rest top base 3, described tool mounting 16 is arranged on the outside of knife rest bottom base 1 and knife rest top base 3, b, control system comprises display unit 23, the operation panel unit 24 being connected with display unit 23 respectively and PLC control module 25, described display unit 23 respectively with X to servo-driver 26, Y-direction servo-driver 27 is connected with the second knife rest servo-driver 28, described X is connected to servo drive motor 29 with X to servo-driver 26, Y-direction servo-driver 27 is connected with Y-direction servo drive motor 30, the second knife rest servo-driver 28 is connected with the second knife rest servo drive motor 31, described X is to servo-driver 26, Y-direction servo-driver 27 is connected with servo power supply 32 respectively with the second knife rest servo-driver 28.Described X controls former knife rest 21 to servomotor 29 and is moved to the left or moves right together with the second knife rest 22; Y-direction servomotor 30 control that former knife rest 21 moves forward together with the second knife rest 22 or after move; Described the second knife rest servomotor 31 is controlled rotating of the second knife rest 22; Described servomotor synchronous pulley 6 is connected by a synchronous belt 8 with two synchronous pulleys 14 respectively, and two synchronous pulleys 14 are connected with corresponding tool rotating shaft 2 by spline 15 respectively.The outside of described servomotor synchronous pulley 6 and two synchronous pulleys 14 is provided with servomotor frame 5, the two ends up and down of described servomotor frame 5 are opening shape, its one end near tool rotating shaft 2 is movably installed with servomotor bracing frame 4, the bottom of two tool rotating shafts 2 is provided with knife rest bottom base 1, the top of two tool rotating shafts 2 is provided with knife rest top base 3, and knife rest bottom base 1 is bolted to connection with knife rest top base 3.
As shown in Fig. 1,2,7, operation principle of the present utility model is: user is input to part program in input PLC control module 25 by NC machine tool operation panel unit 24, meanwhile, the content of input also can be stored and be shown by display unit 23; In the time of needs processing parts, user first adds part blank and is held in Digit Control Machine Tool former knife rest 21 positions or above the second knife rest 22, then by display unit 23, the program of having inputted is recalled, and press execute key, now, digital control system can change program into the signal that Digit Control Machine Tool can be identified, and flow to respectively X to servo-driver 26, Y-direction servo-driver 27 and the second knife rest servo-driver 28, thus make three drivers drive respectively X to work to servo drive motor 29, Y-direction servo drive motor 30 and the second knife rest servo drive motor 31; X moves along lathe fore-and-aft direction together with the second knife rest 22 to the former knife rest 21 of servo-driver 26 major control, the former knife rest 21 of Y-direction servo-driver 27 major control moves along lathe left and right directions together with the second knife rest 22, two rotary main shafts of the second knife rest servo-driver 28 major control rotate, and realize the processing such as boring, fraising, tapping.
Claims (3)
1. a double tool rest numerically controlled lathe, comprises mechanical device and control system, it is characterized in that:
A, mechanical device comprises lathe bed (17), be located at the main spindle box (18) at lathe bed (17) top, be located at the main shaft (33) on main spindle box (18), controller (19), tailstock (34), mobile pallet (20), be located at former knife rest (21) and the second knife rest (22) on mobile pallet (20), wherein, the second knife rest (22) comprises servomotor (7), the servomotor synchronous pulley (6) being connected with servomotor (7) main shaft, the synchronous pulley (14) being connected with servomotor synchronous pulley (6) by synchronous belt (8), the tool rotating shaft (2) being connected with synchronous pulley (14) by spline (15), described tool rotating shaft (2) comprises the tool mounting (16) that is located at its end, on tool rotating shaft (2) between tool mounting (16) and synchronous pulley (14), be set with successively clutch shaft bearing (10), locating ring (11) and the second bearing (13), described locating ring (11) is provided with set bolt (12), servomotor synchronous pulley (6) is provided with servomotor frame (5) with the outside of synchronous pulley (14), the two ends up and down of described servomotor frame (5) are opening shape, its one end near tool rotating shaft (2) is movably installed with servomotor bracing frame (4), the bottom of described tool rotating shaft (2) is provided with knife rest bottom base (1), the top of tool rotating shaft (2) is provided with knife rest top base (3), knife rest bottom base (1) is fixedly connected with by bolt (9) with knife rest top base (3), described tool mounting (16) is arranged on the outside of knife rest bottom base (1) and knife rest top base (3),
B, control system comprises display unit (23), the operation panel unit (24) being connected with display unit (23) respectively and PLC control module (25), described display unit (23) respectively with X to servo-driver (26), Y-direction servo-driver (27) is connected with the second knife rest servo-driver (28), described X is connected to servo drive motor (29) with X to servo-driver (26), Y-direction servo-driver (27) is connected with Y-direction servo drive motor (30), the second knife rest servo-driver (28) is connected with the second knife rest servo drive motor (31), described X is to servo-driver (26), Y-direction servo-driver (27) is connected with servo power supply (32) respectively with the second knife rest servo-driver (28).
2. double tool rest numerically controlled lathe according to claim 1, it is characterized in that: described servomotor synchronous pulley (6) is connected by a synchronous belt (8) with two synchronous pulleys (14) respectively, two synchronous pulleys (14) are connected with corresponding tool rotating shaft (2) by spline (15) respectively.
3. double tool rest numerically controlled lathe according to claim 2, it is characterized in that: the outside of described servomotor synchronous pulley (6) and two synchronous pulleys (14) is provided with servomotor frame (5), the two ends up and down of described servomotor frame (5) are opening shape, its one end near tool rotating shaft (2) is movably installed with servomotor bracing frame (4), the bottom of two tool rotating shafts (2) is provided with knife rest bottom base (1), the top of two tool rotating shafts (2) is provided with knife rest top base (3), knife rest bottom base (1) is bolted to connection with knife rest top base (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320676258.4U CN203679285U (en) | 2013-10-24 | 2013-10-24 | Double-knife-rest numerically-controlled vertical lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320676258.4U CN203679285U (en) | 2013-10-24 | 2013-10-24 | Double-knife-rest numerically-controlled vertical lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203679285U true CN203679285U (en) | 2014-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320676258.4U Expired - Fee Related CN203679285U (en) | 2013-10-24 | 2013-10-24 | Double-knife-rest numerically-controlled vertical lathe |
Country Status (1)
| Country | Link |
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| CN (1) | CN203679285U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107442789A (en) * | 2017-08-04 | 2017-12-08 | 安徽科创生产力促进中心有限责任公司 | A kind of intelligent double tailstock |
-
2013
- 2013-10-24 CN CN201320676258.4U patent/CN203679285U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107442789A (en) * | 2017-08-04 | 2017-12-08 | 安徽科创生产力促进中心有限责任公司 | A kind of intelligent double tailstock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20141024 |
|
| EXPY | Termination of patent right or utility model |