CN206967036U - A kind of large-scale complex milling machine tool - Google Patents
A kind of large-scale complex milling machine tool Download PDFInfo
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- CN206967036U CN206967036U CN201720494258.0U CN201720494258U CN206967036U CN 206967036 U CN206967036 U CN 206967036U CN 201720494258 U CN201720494258 U CN 201720494258U CN 206967036 U CN206967036 U CN 206967036U
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- milling
- turning
- gear ring
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Abstract
The utility model discloses a kind of large-scale complex milling machine tool, including supporting mechanism, hydraulic system, turning gear train, turning reductor, milling gear ring and double-motor anti-backlash system, supporting mechanism includes base and the workbench being arranged on base, hydraulic system is arranged in the table support arm below workbench, hydraulic system is connected by a positional cylinder with the milling gear ring of table support arm bottom, mouse tooth disk is provided between the side roof part of milling gear ring one and table support arm, double-motor anti-backlash system is connected with milling gear ring, turning gear train bottom is fixed on base, it is connected at the top of turning gear train with workbench, turning gear train is connected with being fixed on the turning reductor of base side；Large-scale complex milling machine tool provided by the utility model, high torque turning and high-precision milling can be ensured simultaneously, Milling Process and turnery processing use single gear ring respectively, and gear ring abrasion is small, and long-term use does not influence Milling Process precision.
Description
Technical field
Combined machine technical field is the utility model is related to, more particularly to a kind of large-scale complex milling machine tool.
Background technology
How large-sized numerical control complex milling machine tool is solving the problems, such as car with the positioning of milling precision round subsection, being always at present
A kind of technical barrier；Comparatively, small-sized complex milling machine tool, because small turn-milling machine tool moment of torsion is little, car can be with milling simultaneously
The gap that disappears just is carried out using double-motor anti-backlash mechanism.And for large-scale complex milling machine tool, especially tactical diameter be more than five meters with
On lathe for, if using motor gap-eliminating structure, the big lathe of tactical diameter, due to required moment of torsion during turnning and milling merely
Greatly, rotating speed is high, and, it is necessary to reach high accuracy, moment of torsion is low, the slow milling characteristic of rotating speed in milling process.Disappeared gap with motor
Structure, precision reach design requirement, and moment of torsion does not reach design requirement；With mechanical deceleration device, increase moment of torsion, then due to slowing down
During can produce trueness error, and do not reach rotating accuracy requirement.Thus, how to obtain one kind has high torque turning work(
Can, and can reaches the function of precision round subsection positioning milling, be it is existing be technology that large-scale complex milling machine tool is badly in need of solving
Problem.
Existing turnning and milling integrated machine tool structure, main motor high-power driving Work turning table realizes turning, in milling process
In, using double-motor anti-backlash structure., it is necessary to disengage double-motor anti-backlash by shift fork in turning process, (because at this moment double electricity
Machine is idle).But in shift fork disengaging gear, gap is there will necessarily be, the driving error brought, makes lower index precision
It is not high.And turnning and milling is to share a gear ring, because turning torque is big, make frequently, gear can be caused to wear with gear ring, use week
Phase is short, and Milling Accuracy is difficult to ensure that in long-term use of process.
Thus, existing large-scale complex milling machine bed accessory have can not realize simultaneously high torque turning and precision round subsection positioning
The problem of milling.
Utility model content
The purpose of this utility model is to provide a kind of large-scale complex milling machine tool, to solve to ask existing for above-mentioned prior art
Topic, can either reach the requirement of high torque turning, can also ensure the requirement of Milling Accuracy.
To achieve the above object, the utility model provides following scheme：
The utility model provides a kind of large-scale complex milling machine tool, including supporting mechanism, hydraulic system, turning gear train,
Turning reductor, milling gear ring and double-motor anti-backlash system, the supporting mechanism include base and are arranged on the base
Workbench, the hydraulic system are arranged in the table support arm below the workbench, and the hydraulic system passes through certain
Position oil cylinder is connected with the milling gear ring of the table support arm bottom, the double-motor anti-backlash system and the milling tooth
Circle connection, the turning gear train bottom are fixed on the base, are connected at the top of the turning gear train with the workbench,
The turning gear train is connected with being fixed on the turning reductor of base side.
Preferably, it is provided with mouse tooth disk between the milling gear ring top side and the table support arm.
Preferably, the mouse tooth disk is provided with two, and two mouse tooth disks are symmetricly set in the middle of the base bearing
Group both sides.
Preferably, the positional cylinder is provided with two, and two positional cylinders are symmetricly set in the middle of the base
The both sides of bearing group.
Preferably, the milling gear ring is provided with two, and two milling gear rings are symmetricly set in the middle of the base
The both sides of bearing group.
Preferably, the double-motor anti-backlash system includes two gap motors that disappear symmetrically being fixed on the base, two
The gap motor that disappears is connected with two milling gear rings respectively.
Preferably, the turning reductor is connected with a main motor.
The utility model achieves following advantageous effects relative to prior art：
1st, large-scale complex milling machine tool provided by the utility model, in turning process, mouse tooth disk makes milling by hydraulic system
Cut gear ring with workbench to depart from, in the absence of gap and driving error is departed from, drive turning reductor to realize turnning and milling by main motor
The high torque required during cutting, rotating speed is fast, high efficiency turning.During milling, using double-motor anti-backlash, gear and gear ring are eliminated
Back clearance, and hydraulic system makes milling gear ring be engaged with a mouse tooth disk, makes milling gear ring and table positions, mouse by mouse tooth disk
Chain wheel is positioned as gapless positioning, further obviates gear ring drive gap, realizes precision round subsection function, realizes high-precision milling
Cut function；So that large-scale complex milling machine tool can realize high torque turning and precision round subsection positioning milling simultaneously.
2nd, large-scale complex milling machine tool provided by the utility model, turning and milling set single gear ring, turning respectively
Work will not wear milling gear ring, grow gear ring service life, be further ensured that Milling Accuracy.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
In the required accompanying drawing used be briefly described, it should be apparent that, drawings in the following description are only of the present utility model
Some embodiments, for those of ordinary skill in the art, without having to pay creative labor, can also basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is the structural representation of the medium-and-large-sized complex milling machine tool of the utility model；
Fig. 2 is the A areas enlarged drawing of the medium-and-large-sized complex milling machine tool of the utility model；
In figure：1- hydraulic systems, 2- turning gear train, 3- turning reductor, 4- millings gear ring, 5- double-motor anti-backlashs system
System, 6- mouse tooth disks, 7- positional cylinders, 8- bases, 9- workbench.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
The purpose of this utility model is to provide a kind of large-scale complex milling machine tool, to solve the problems, such as that prior art is present.
To enable above-mentioned purpose of the present utility model, feature and advantage more obvious understandable, below in conjunction with the accompanying drawings and tool
Body embodiment is described in further detail to the utility model.
The utility model provides a kind of large-scale complex milling machine tool, as shown in Figure 1-2, including supporting mechanism, hydraulic system
1st, turning gear train 2, turning reductor 3, milling gear ring 4 and double-motor anti-backlash system 5, supporting mechanism include base 8 and set
In the workbench 9 on base 8, hydraulic system 1 is arranged in the table support arm of the lower section of workbench 9, is set in hydraulic system 1
There is positional cylinder 7, hydraulic system 1 is connected by positional cylinder 7 with the milling gear ring 4 of table support arm bottom, positional cylinder 4
The lifting of milling gear ring 4 can be controlled, mouse tooth disk 6, double electricity are provided between the top side of milling gear ring 4 and table support arm
The machine slot sytem 5 that disappears is connected with milling gear ring 4；The bottom of turning gear train 2 is fixed on base 8, the top of turning gear train 2 and work
Platform 9 is connected, and turning gear train 2 is connected with being fixed on the turning reductor 3 of the side of base 8, and turning reductor 3 is by a main motor control
System driving；Wherein mouse tooth disk 6, positional cylinder 7, milling gear ring 4 are provided with two, and the axle being symmetricly set on base 8
Hold the both sides of group (the existing component in complex milling machine tool)；Double-motor anti-backlash system 5 is symmetrically fixed on base by two
The gap that disappears motor is formed, and two gap motors that disappear are connected with two milling gear rings 4 respectively.
Large-scale complex milling machine tool provided by the utility model, specific work process are as follows：
When carrying out turnery, hydraulic system 1 drives positional cylinder 7 to work downwards, makes milling gear ring 4 de- with mouse tooth disk 6
Open, and lie against on base 8, the electrical control gap decelerating through motor that disappears makes milling gear ring 4 shut down, while main motor control car
Cut reductor 3 and export high torque, turnery is realized by the transmission of turning gear train 2, thus turnery is realized high turn round
Square, rotating speed is fast, high efficiency turning.
When carrying out milling work, turning reductor 3 is in neutral position state, the driving positioning oil of hydraulic system 1 by hydraulic control
Cylinder 7 works up, and milling gear ring 4 is tightly engaged with mouse tooth disk 6 upwards, by mouse tooth disk 6 that milling gear ring 4 and workbench 9 is tight
Fixed bit, because the positioning of mouse tooth disk 6 is gapless positioning, thus, milling gear ring 4 is not in position gap in positioning, together
When electrical control double-motor anti-backlash system 5 and milling gear ring 4 disappear gap, to eliminate motor gear and the back clearance of milling gear ring 4, reach height
The purpose of precision indexing, realize high-precision milling work.
The utility model applies specific case and principle of the present utility model and embodiment is set forth, and the above is real
The explanation for applying example is only intended to help and understands method and its core concept of the present utility model；Meanwhile for the general of this area
Technical staff, according to thought of the present utility model, there will be changes in specific embodiments and applications.To sum up,
This specification content should not be construed as to limitation of the present utility model.
Claims (7)
- A kind of 1. large-scale complex milling machine tool, it is characterised in that：Subtract including supporting mechanism, hydraulic system, turning gear train, turning Fast machine, milling gear ring and double-motor anti-backlash system, the supporting mechanism include base and the workbench being arranged on the base, The hydraulic system is arranged in the table support arm below the workbench, the hydraulic system by a positional cylinder with The milling gear ring connection of the table support arm bottom, the double-motor anti-backlash system are connected with the milling gear ring, The turning gear train bottom is fixed on the base, is connected at the top of the turning gear train with the workbench, the car Cut gear train and be connected with being fixed on the turning reductor of base side.
- 2. large-scale complex milling machine tool according to claim 1, it is characterised in that：The milling gear ring top side and institute State and be provided with mouse tooth disk between table support arm.
- 3. large-scale complex milling machine tool according to claim 2, it is characterised in that：The mouse tooth disk is provided with two, and two The individual mouse tooth disk is symmetricly set in the middle of the base bearing group both sides.
- 4. large-scale complex milling machine tool according to claim 3, it is characterised in that：The positional cylinder is provided with two, Two positional cylinders are symmetricly set in the both sides of the middle of the base bearing group.
- 5. large-scale complex milling machine tool according to claim 4, it is characterised in that：The milling gear ring is provided with two, Two milling gear rings are symmetricly set in the both sides of the middle of the base bearing group.
- 6. large-scale complex milling machine tool according to claim 5, it is characterised in that：The double-motor anti-backlash system include pair Claim two gap motors that disappear being fixed on the base, the gap that disappears described in two motor is connected with two milling gear rings respectively.
- 7. large-scale complex milling machine tool according to claim 6, it is characterised in that：The turning reductor and a main motor Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720494258.0U CN206967036U (en) | 2017-05-05 | 2017-05-05 | A kind of large-scale complex milling machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720494258.0U CN206967036U (en) | 2017-05-05 | 2017-05-05 | A kind of large-scale complex milling machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206967036U true CN206967036U (en) | 2018-02-06 |
Family
ID=61413278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720494258.0U Withdrawn - After Issue CN206967036U (en) | 2017-05-05 | 2017-05-05 | A kind of large-scale complex milling machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206967036U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107263105A (en) * | 2017-05-05 | 2017-10-20 | 固耐重工（苏州）有限公司 | A kind of large-scale complex milling machine tool |
| CN109500601A (en) * | 2018-11-28 | 2019-03-22 | 佛山新成洪鼎机械技术有限公司 | A kind of numerical-control turn-milling combined-machining equipment |
| CN114193235A (en) * | 2021-12-06 | 2022-03-18 | 东莞市领亿精密金属有限公司 | Many digit control machine tool combination formula machining center of intelligent terminal camera ring |
-
2017
- 2017-05-05 CN CN201720494258.0U patent/CN206967036U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107263105A (en) * | 2017-05-05 | 2017-10-20 | 固耐重工（苏州）有限公司 | A kind of large-scale complex milling machine tool |
| CN109500601A (en) * | 2018-11-28 | 2019-03-22 | 佛山新成洪鼎机械技术有限公司 | A kind of numerical-control turn-milling combined-machining equipment |
| CN109500601B (en) * | 2018-11-28 | 2024-04-16 | 佛山新成洪鼎机械技术有限公司 | Numerical control turning and milling combined machining equipment |
| CN114193235A (en) * | 2021-12-06 | 2022-03-18 | 东莞市领亿精密金属有限公司 | Many digit control machine tool combination formula machining center of intelligent terminal camera ring |
| CN114193235B (en) * | 2021-12-06 | 2022-11-25 | 东莞市领亿精密金属有限公司 | Many digit control machine tool of intelligent terminal camera ring make up and use bottom platform |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180206 Effective date of abandoning: 20230526 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20180206 Effective date of abandoning: 20230526 |