CN203209707U - Power multi-shaft box - Google Patents
Power multi-shaft box Download PDFInfo
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- CN203209707U CN203209707U CN 201320137241 CN201320137241U CN203209707U CN 203209707 U CN203209707 U CN 203209707U CN 201320137241 CN201320137241 CN 201320137241 CN 201320137241 U CN201320137241 U CN 201320137241U CN 203209707 U CN203209707 U CN 203209707U
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- shaft
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- gear
- power
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Abstract
A power multi-shaft box comprises a box cover, a box body, a pressure cover, gear wheels, rotary shafts, a connecting plate and a bearing. The power multi-shaft box is characterized in that a servo motor is mounted on the box body surface of a main shaft box; the gear wheel on a shaft of the servo motor is engaged with that on an inner rotary shaft of the box body; the 2-5 rotary shafts are mounted in the main shaft box; a clamping spring is assembled in each rotary shaft. The power multi-shaft box has the advantages that the power multi-shaft box is assembled in a general numerical control machine tool, has the advantages of a turning center, is favorable for simplifying a machine tool structure, can be independently assembled and replaced, is the optimization and integrated innovation of the machine tool, is low in cost and fault rate and easy to maintain, and has wide popularization and application values.
Description
Technical field
The utility model relates to the power axles box that a kind of numerically controlled lathe is used, and an especially a kind of power servomotor drives the multiaxis rotation, and rotating speed is stepless, under digital control system control, can carry out the power axles box of milling, boring, tapping etc.The utility model is used on two double cutter numerically controlled lathes of main shaft, also can apply on centre numerically controlled lathe.
Background technology
The power multiaxis is box to be one of vitals of numerically controlled lathe function expansion, and general Digit Control Machine Tool can not be realized processing with Che Weizhu to boring, the tapping of part milling and part radial hole; And can process the turning center of such part, and expensive, complicated operation.At equipped this power axles box of numerically controlled lathe, just be equivalent to an easy turning center, can realize milling, boring, tapping processing to part, make part processing intensive, improved part processing precision and efficient.
Summary of the invention
For achieving the above object, the technical solution adopted in the utility model is:
A kind of power axles box, comprise case lid, casing, gland, gear, rotating shaft, connecting plate, bearing, it is characterized in that: the casing face of main spindle box is equipped with servomotor, gear engagement in gear on the servo motor shaft and the casing in the rotating shaft, 2～5 rotating shafts are equipped with in the main spindle box the inside, are equipped with jump ring in the every rotating shaft.
Further, inside the described main spindle box 3 rotating shafts are housed.Described gear is installed in the rotating shaft by key, and casing is connected with connecting plate by screw.Have rotary encoder on the described servomotor.
The utility model has the advantages that:
In equipped this power axles box structure of common numerically controlled lathe, possess outside the turning center advantage, also be beneficial to the simplification machine tool structure, the power axles box can be assembled separately and change, be optimization and the consolidation and innovation of lathe, cost is low, fault rate is low, easy care, has to popularize and use value widely.
Description of drawings
Fig. 1 is drive mechanism figure of the present utility model.
Fig. 2 is that drive mechanism launches cross section view.
In the accompanying drawing: 1, servomotor; 2, case lid; 3, locking nut; 4, gear; 5, casing; 6, spacer; 7, gland 8, nut; 9, cutter; 10, connecting plate; 11, key; 12, sealing ring; 13, bearing; 14, rotating shaft; 15, screw; 16, jump ring; 17, slide carriage.
The specific embodiment
Below in conjunction with accompanying drawing and concrete enforcement the utility model is further described:
The power axles box as shown in Figure 1, comprise axle box 5 and case lid 2, servomotor 1 is installed on the case lid 2, and case lid 2 is fixed together by screw and casing 5, by key 11 gear 4 is housed on the main shaft of servomotor 1, the power of servomotor 1 is delivered in each rotating shaft 14 synchronously by gear 4.Rotating shaft 14 is fixedly supported in the casing by bearing 13 and locking nut 3; Jump ring 16 is housed below the rotating shaft 14.Jump ring 16 is stepped up and unclamp by rotation nut 8, and then clamping and loosening cutter 9.Change different-diameter cutter 9 the time, need realize by the jump ring 16 of changing coupling.
The problem of heating is equipped with lubricating oil and cools off when working for solving gear 4 and bearing 13 in casing 5 cavitys.The power axles box can level, vertically be contained on the slide carriage of numerically controlled lathe, realizes the processing to the operations such as milling, bore, attack of part.
Servomotor 1 flange is fixedly mounted on the case lid 2, and gear 4 usefulness keys are installed on the main shaft, and the power of motor and speed to each rotating shaft, drive milling cutter, drill bit, screw tap to the processing of part by gear transmission.For realizing the reliability of power axles box, designed and be made into right angular contact bearing supporting revolving shaft, carry out with accurate nut fastening, with the lubricating oil in the sealing ring seal case, guard box internal gear and bearing lubricated.By controller servomotor 1 is switched on, realize rotatablely moving of rotor, realize that namely the rotation of rotating shaft cutter is synchronized with the movement, and has rotary encoder to monitor moving situation in real time on the servomotor 1, and information returned to controller, so just realized the rotary speed control of countershaft.The power axles box can level, vertically be contained on the slide carriage of numerically controlled lathe, realizes level, the vertical feed campaign that the power axles box is fixed a cutting tool by the feed shaft interpolation of slide carriage 17, and realization is to the processing of operations such as the milling of part, brill.
The utility model is a kind of power axles box, uses at numerically controlled lathe, has expanded the function of lathe, and making part processing car Milling, boring, attack each operation collection is one.This power axles box can be used as AFU or the particular attachment of a Digit Control Machine Tool, is the great innovation of structure of numerically controlled machine-tool.Equipped this functional part can reach brokenly to traditional Digit Control Machine Tool part processing restriction, take full advantage of the function of the intrinsic former basic part of lathe, saved the space, the efficient of raising.The lathe of only joining the power axles box, just be called turning center, this power axles box positioning accuracy height, volume is small and exquisite, and the appearance design novelty is easy to operate, this structure can expand to four, five etc., also can reduce to two etc., can be according to the structure of lathe and user's requirement, equipped different rotating shafts are the power axles box of the cutter of varying number.
Combined numerically controlled machine (turning center) is the developing direction of current lathe, and mostly by import, this has restricted development and the performance boost of China NC Machine deeply at present.In equipped this power axles box structure of common numerically controlled lathe, possess outside the turning center advantage, also be beneficial to the simplification machine tool structure, the power axles box can be assembled separately and change, be optimization and the consolidation and innovation of lathe, cost is low, fault rate is low, easy care, has to popularize and use value widely.
Embodiment recited above is described preferred embodiment of the present utility model; be not that design of the present utility model and scope are limited; under the prerequisite that does not break away from the utility model design concept; common engineers and technicians make the technical solution of the utility model in this area various modification and improvement all should fall into protection domain of the present utility model.
Claims (4)
1. power axles box, comprise case lid (2), casing (5), gland (7), gear (4), rotating shaft (14), connecting plate (10), bearing (13), it is characterized in that: servomotor (1) is housed above the casing of main spindle box (5), gear on servomotor (1) axle and the engagement of the gear (4) in the interior rotating shaft of casing (5) (14), 2～5 rotating shafts (14) are equipped with in the main spindle box the inside, are equipped with jump ring (16) in the every rotating shaft (14).
2. power axles box according to claim 1 is characterized in that: 3 rotating shafts (14) are housed inside the described main spindle box.
3. power axles box according to claim 1, it is characterized in that: described gear (4) is installed in the rotating shaft (14) by key (11), and casing (5) is connected with connecting plate (10) by screw (15).
4. power axles box according to claim 1, it is characterized in that: described servomotor has rotary encoder on (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320137241 CN203209707U (en) | 2013-03-25 | 2013-03-25 | Power multi-shaft box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320137241 CN203209707U (en) | 2013-03-25 | 2013-03-25 | Power multi-shaft box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203209707U true CN203209707U (en) | 2013-09-25 |
Family
ID=49199278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320137241 Expired - Fee Related CN203209707U (en) | 2013-03-25 | 2013-03-25 | Power multi-shaft box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203209707U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103203474A (en) * | 2013-03-25 | 2013-07-17 | 山东鲁南机床有限公司 | Power multi-shaft box |
| CN105983872A (en) * | 2015-02-28 | 2016-10-05 | 宁夏巨能机器人***有限公司 | Driving structure of multi-axis numerical control machine tool |
| CN106078307A (en) * | 2016-07-05 | 2016-11-09 | 广州市威嘉机床有限公司 | A kind of multiple unit head |
| CN108127455A (en) * | 2016-12-01 | 2018-06-08 | 维嘉数控科技（苏州）有限公司 | Multi-axial arrangements and numerically-controlled machine tool |
| CN109202138A (en) * | 2018-11-20 | 2019-01-15 | 陕西海力特精密机械有限公司 | The double knife numerically-controlled machine tool of the double main shafts of oblique lathe bed of main shaft docking processing can be achieved |
-
2013
- 2013-03-25 CN CN 201320137241 patent/CN203209707U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103203474A (en) * | 2013-03-25 | 2013-07-17 | 山东鲁南机床有限公司 | Power multi-shaft box |
| CN105983872A (en) * | 2015-02-28 | 2016-10-05 | 宁夏巨能机器人***有限公司 | Driving structure of multi-axis numerical control machine tool |
| CN105983872B (en) * | 2015-02-28 | 2018-04-20 | 宁夏巨能机器人股份有限公司 | A kind of driving structure of multi-axis NC Machine Tools |
| CN106078307A (en) * | 2016-07-05 | 2016-11-09 | 广州市威嘉机床有限公司 | A kind of multiple unit head |
| CN108127455A (en) * | 2016-12-01 | 2018-06-08 | 维嘉数控科技（苏州）有限公司 | Multi-axial arrangements and numerically-controlled machine tool |
| CN108127455B (en) * | 2016-12-01 | 2024-06-11 | 苏州维嘉科技股份有限公司 | Multi-shaft device and numerical control machine tool |
| CN109202138A (en) * | 2018-11-20 | 2019-01-15 | 陕西海力特精密机械有限公司 | The double knife numerically-controlled machine tool of the double main shafts of oblique lathe bed of main shaft docking processing can be achieved |
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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: 20130925 Termination date: 20160325 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |