CN204035575U - A kind of two main axle machine tool - Google Patents
A kind of two main axle machine tool Download PDFInfo
- Publication number
- CN204035575U CN204035575U CN201420248463.5U CN201420248463U CN204035575U CN 204035575 U CN204035575 U CN 204035575U CN 201420248463 U CN201420248463 U CN 201420248463U CN 204035575 U CN204035575 U CN 204035575U
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- screw rod
- rod transmission
- transmission pair
- lathe bed
- slide plate
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Abstract
The utility model is applicable to the technical field of the automatic lathe of many main shafts, disclose a kind of two main axle machine tool, comprise lathe bed and base, self-level(l)ing mechanism is provided with between lathe bed and base, lathe bed comprises two main shafts, Z-direction slide plate, Z-direction screw rod transmission is secondary secondary to screw rod transmission with two X, Z-direction screw rod transmission pair comprises Z-direction spherical guide, Z-direction screw mandrel and Z-direction servomotor, X comprises X to spherical guide to screw rod transmission pair, X is to screw mandrel and X to servomotor, two main shafts are installed on Z-direction slide plate side by side, main shaft is just facing to operator, X is all provided with multi-station carriage to screw rod transmission pair.The two main axle machine tool of the one that the utility model provides, adopt high rigid structure, two identical parts can be processed simultaneously, it is more than the twice of the working (machining) efficiency of traditional single main axle structure, meanwhile, workpiece movable speed is fast, and positioning precision is high, the automaticity of complete machine also improves greatly, thus is beneficial to the combination property and the market competitiveness that improve Digit Control Machine Tool.
Description
[technical field]
The utility model relates to the automatic lathe of many main shafts, particularly a kind of two main axle machine tool.
[background technology]
Numerically controlled lathe is the main product of machine industry, realize equipment manufacturing modern key equipment the present age, the quantity of China's high-performance numerical control lathe and kind a few days ago, still can not meet the demand of domestic market, particularly high-tech industry, as the bearing mnanufacture special manufacturer of China, the Efficient numerical control lathe of bearing roller is still badly in need of very much, because the machining accuracy of numerically controlled lathe is high, advanced in performance, efficiency is high adds auxiliary equipment feeder, material receiver can realize fully-automatic production, one people manages multiple computer desk, multitool control can be carried out easily, save a large amount of labour.
Numerically controlled lathe is on the market many is provided with the slide plate that can slide along X-axis and Z axis on lathe bed, slide plate is provided with tool rest, cutting knife level be fixed on this tool rest, during cutting, slide plate can slide along X-axis and Z axis both direction, make cutting knife from the side of workpiece near the position needing cutting, and then the cutting of horizontal direction is carried out in feed.In addition the numerically controlled lathe of another mode is also had, what its cutting knife arranged on lathe bed was vertical is fixed on tool rest, when slide plate slides along X-axis and Z axis both direction, cutting knife is in workpiece to be needed directly over cutting part, and then the cutting of Y-axis vertical direction is carried out in feed.
But above two kinds of modes need the processing first completing excircle of workpiece, and then cut, and be equivalent to two operations, just can complete the processing of whole workpiece, efficiency is lower.Therefore some numerically controlled lathes have employed two main axle structure, layout coaxial or arranged side by side two main shafts, when processing the two ends of same workpiece, need to utilize two main shafts to carry out respectively, when processing side, need manual being taken off from a main shaft by workpiece to be installed on another one main shaft, equipment and labour's occupancy high, increase production cost.
In addition, when workpiece raw material length is longer, the part processed is needed to cut down from raw material (bar), and then promote raw material from the first main shaft to the second major axes orientation, in prior art, the length of feeding is generally controlled by the stroke of feeding hydraulic cylinder, but when raw material slightly tilts or is bending, although the stroke of feeding hydraulic cylinder reaches predetermined value, but relative to the second main shaft, raw material does not have accurate positioning, if now start two main shafts to process, defective work will inevitably be produced.
[utility model content]
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and provide a kind of two main axle machine tool, it is intended to the technical problem that working (machining) efficiency is low, automaticity is not high, positioning precision is low solving Digit Control Machine Tool in prior art.
For achieving the above object, the utility model proposes a kind of two main axle machine tool, comprise lathe bed and base, self-level(l)ing mechanism is provided with between described lathe bed and base, described lathe bed comprises two main shafts, Z-direction slide plate, Z-direction screw rod transmission is secondary and two X are secondary to screw rod transmission, described Z-direction screw rod transmission pair comprises Z-direction spherical guide, Z-direction screw mandrel and Z-direction servomotor, and described X comprises X to spherical guide, X to screw mandrel and X to servomotor to screw rod transmission pair;
Described two main shafts are installed on Z-direction slide plate side by side, described main shaft is just facing to operator, described Z-direction slide plate is movable on Z-direction spherical guide, described Z-direction spherical guide is fixedly connected with Z-direction screw mandrel, described Z-direction screw mandrel is connected with Z-direction servomotor, and described Z-direction servomotor drives described main shaft to move together with Z-direction slide plate by Z-direction screw mandrel;
Described X is arranged at the left and right sides in main shaft front to screw rod transmission pair, and described X is to the secondary lateral arrangement of screw rod transmission, and described X is secondary orthogonal with Z-direction screw rod transmission pair to screw rod transmission, and described X is all provided with multi-station carriage to screw rod transmission pair.
As preferably, described multi-station carriage is the cutter tower type knife rest of 6 stations, 8 stations or 12 stations.
As preferably, described two multi-station carriages are aspectant installment state.
As preferably, described lathe bed and base adopt totally-enclosed protection.
As preferably, described base is provided with automatic hydraulic system, and described automatic hydraulic system comprises oild chuck, hydraulic jack and full-automatic door.
The beneficial effects of the utility model: compared with prior art, the two main axle machine tool of the one that the utility model provides, adopt high rigid structure, can process two identical parts, be more than the twice of the working (machining) efficiency of traditional single main axle structure, simultaneously simultaneously, workpiece movable speed is fast, positioning precision is high, and the automaticity of complete machine also improves greatly, thus is beneficial to the combination property and the market competitiveness that improve Digit Control Machine Tool.
Feature of the present utility model and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is the front view of the utility model embodiment;
Fig. 2 is the right view of the utility model embodiment;
Fig. 3 is the top view of the utility model embodiment;
Fig. 4 is the perspective view of the utility model embodiment.
[detailed description of the invention]
For making the purpose of this utility model, technical scheme and advantage clearly understand, below by accompanying drawing and embodiment, the utility model is further elaborated.But should be appreciated that, specific embodiment described herein, only in order to explain the utility model, is not limited to scope of the present utility model.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring concept of the present utility model.
Consult Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the utility model proposes a kind of two main axle machine tool, comprise lathe bed 1 and base 2, self-level(l)ing mechanism is provided with between lathe bed 1 and base 2, lathe bed 1 comprises two main shafts 3, Z-direction slide plate 4, Z-direction screw rod transmission secondary 5 and two X to screw rod transmission pair 6, Z-direction screw rod transmission pair 5 comprises Z-direction spherical guide 51, Z-direction screw mandrel 52 and Z-direction servomotor 53, X and comprises X to spherical guide 61, X to screw mandrel 62 and X to servomotor 63 to screw rod transmission pair 6.Embodiment of the present utility model adopts overall T-type structure lathe bed, and volume is little, and efficiency is high, embodies the high rigidity of lathe.
Wherein, two main shafts 3 are installed on Z-direction slide plate 4 side by side, main shaft 3 is just facing to operator, Z-direction slide plate 4 is movable on Z-direction spherical guide 51, Z-direction spherical guide 51 is fixedly connected with Z-direction screw mandrel 52, Z-direction screw mandrel 52 is connected with Z-direction servomotor 53, and Z-direction servomotor 53 is moved together with Z-direction slide plate 4 by Z-direction screw mandrel 52 drive shaft 3.This kind of two main shaft list skateboard, makes lathe can process two identical parts simultaneously, substantially increases working (machining) efficiency.Meanwhile, embodiment of the present utility model additionally uses straight ball-guide and squelch type ball-screw, accelerates workpiece movable speed further, improves positioning precision, reduces the noise produced when lathe work is, enhances the result of use of lathe entirety.
Particularly; X is arranged at the left and right sides in main shaft 3 front to screw rod transmission pair 6; X is to secondary 6 lateral arrangement of screw rod transmission; X is orthogonal with Z-direction screw rod transmission pair 5 to screw rod transmission secondary 6; make processing district, the Operational Zone three of working table movement district and main shaft 3 is separated from each other; be conducive to protecting Z-direction and X to spherical guide and leading screw, improve the service life of lathe.
Wherein, X is all provided with multi-station carriage 64 to screw rod transmission pair 6.In embodiment of the present utility model, multi-station carriage 64 adopts cutter tower type knife rest structure, can be 6 stations or 8 stations, also can be the cutter tower type knife rest of 12 stations, improve the machining accuracy of part, strengthens the working (machining) efficiency of lathe.
Further, two multi-station carriages 64 are in aspectant installment state.
Further, lathe bed 1 and base 2 adopt totally-enclosed protection, the safety of person when being conducive to keeping the clean and tidy of production on-site environment and Product processing.
Particularly, base 2 is provided with automatic hydraulic system, automatic hydraulic system comprises oild chuck, hydraulic jack and full-automatic door, lathe can be docked with automatic loading and unloading mechanism, realize production comprehensive automation, successfully solve the technical problem that the automatization level of part processing is lower, thus make the design organization of lathe entirety embody the technical characterstic of two-forty, high efficiency, high accuracy processing.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace or improvement etc., all should be included within protection domain of the present utility model.
Claims (1)
1. a two main axle machine tool, comprise lathe bed (1) and base (2), self-level(l)ing mechanism is provided with between described lathe bed (1) and base (2), it is characterized in that: described lathe bed (1) comprises two main shafts (3), Z-direction slide plate (4), Z-direction screw rod transmission pair (5) and two X are to screw rod transmission pair (6), described Z-direction screw rod transmission pair (5) comprises Z-direction spherical guide (51), Z-direction screw mandrel (52) and Z-direction servomotor (53), described X comprises X to spherical guide (61) to screw rod transmission pair (6), X is to screw mandrel (62) and X to servomotor (63),
Described two main shafts (3) are installed on Z-direction slide plate (4) side by side, described main shaft (3) is just facing to operator, described Z-direction slide plate (4) is upper movable at Z-direction spherical guide (51), described Z-direction spherical guide (51) is fixedly connected with Z-direction screw mandrel (52), described Z-direction screw mandrel (52) is connected with Z-direction servomotor (53), described Z-direction servomotor (53) drives described main shaft (3) and Z-direction slide plate (4) to move together by Z-direction screw mandrel (52), described X is arranged at the left and right sides in main shaft (3) front to screw rod transmission pair (6), described X is to screw rod transmission pair (6) lateral arrangement, described X is orthogonal to screw rod transmission pair (6) and Z-direction screw rod transmission pair (5), described X is all provided with multi-station carriage (64) to screw rod transmission pair (6), described multi-station carriage (64) is 6 stations, the cutter tower type knife rest of 8 stations or 12 stations, described two multi-station carriages (64) are in aspectant installment state, described lathe bed (1) and base (2) adopt totally-enclosed protection, described base (2) is provided with automatic hydraulic system, described automatic hydraulic system comprises oild chuck, hydraulic jack and full-automatic door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420248463.5U CN204035575U (en) | 2014-05-14 | 2014-05-14 | A kind of two main axle machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420248463.5U CN204035575U (en) | 2014-05-14 | 2014-05-14 | A kind of two main axle machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204035575U true CN204035575U (en) | 2014-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420248463.5U Expired - Fee Related CN204035575U (en) | 2014-05-14 | 2014-05-14 | A kind of two main axle machine tool |
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| Country | Link |
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| CN (1) | CN204035575U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105382274A (en) * | 2015-11-17 | 2016-03-09 | 芜湖天金机械有限公司 | Automatic finish turning device for external spherical window of universal joint ball pin retainer |
| CN106270833A (en) * | 2015-06-10 | 2017-01-04 | 北京市电加工研究所 | A kind of cattle-head four spindle nose CNC electrical discharge machine |
| CN109108309A (en) * | 2018-10-31 | 2019-01-01 | 滕州博信机床有限公司 | A kind of double-spindle horizontal numerical-control lathe |
-
2014
- 2014-05-14 CN CN201420248463.5U patent/CN204035575U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106270833A (en) * | 2015-06-10 | 2017-01-04 | 北京市电加工研究所 | A kind of cattle-head four spindle nose CNC electrical discharge machine |
| CN105382274A (en) * | 2015-11-17 | 2016-03-09 | 芜湖天金机械有限公司 | Automatic finish turning device for external spherical window of universal joint ball pin retainer |
| CN105382274B (en) * | 2015-11-17 | 2017-04-19 | 芜湖天金机械有限公司 | Automatic finish turning device for external spherical window of universal joint ball pin retainer |
| CN109108309A (en) * | 2018-10-31 | 2019-01-01 | 滕州博信机床有限公司 | A kind of double-spindle horizontal numerical-control lathe |
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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: 20141224 Termination date: 20150514 |
|
| EXPY | Termination of patent right or utility model |