CN205660482U - Boring and milling machine angle rotation segments device - Google Patents
Boring and milling machine angle rotation segments device Download PDFInfo
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- CN205660482U CN205660482U CN201620527767.4U CN201620527767U CN205660482U CN 205660482 U CN205660482 U CN 205660482U CN 201620527767 U CN201620527767 U CN 201620527767U CN 205660482 U CN205660482 U CN 205660482U
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Abstract
Boring and milling machine angle rotation segments device, including dabber, spindle fixedly connected with workstation, characterized by: the dabber has been provided with the box outward, and fixed mounting has a middle axle bed in the box, is provided with big worm wheel under the dabber, and big worm wheel meshes and is connected with the worm -wheel shaft, and the worm -wheel shaft is connected with the motor through gear, dabber top fixed connection internal gear seat, fixed connection internal gear on the internal gear seat, the internal gear meshing has the pinion that passes the intermediate gear axle, and the intermediate gear axle is fixed on middle axle bed, still links at the intermediate gear axle and installs an intermediate gear, and intermediate gear and encoder internal gear 1, encoder gear pass through shaft coupling and encoder fixed connection.
Description
Technical field
The present invention relates to a kind of high-precision terminal number control instrument, particularly relate to boring and milling machine angle rotary subdividing device.
Background technology
Fine angle measurement is a big event of geometric measurement, is also to develop the most complete one in measuring science
Individual branch, in 20 years of past, the precision of angular surveying also improves more than 10 times.Angle measurement technique be divided into static measurement and
Kinetic measurement two kinds, some static measurement technology remains the basis of kinetic measurement, and some dynamic measuring angle technology can realize quiet
State is measured.Along with the development of observation and control technology, the Measure Precision of system requirements is more and more higher.But, angular surveying yet suffers from respectively
The problem planting various kinds, mainly has: precision is not high enough or can only obtain high accuracy when small angle measurement, and precision improves makes product chi
Very little excessive with weight, the certainty of measurement of all-round boundary measurement of absolute angle device is the highest, and miniaturization aspect exists technical difficulty, dynamically
Scope is little, and key element is required harshness, and high to environmental requirement, reliability is low, is difficult to realize and Other Instruments fusion etc..
Angle detector belongs to high-precision terminal number control instrument, such as angle ball bar, circle in the angular surveying of machine industry
The prices such as grating are high, are not suitable for the demand of the common anglec of rotation, and angle detection has certain angular range to control, and needs specially
Industry human users, universal poor performance, it is not easy to development.
Summary of the invention
The technical program is to be attached by the center of rotation of connecting shaft and tested rotary body, according to required precision, enters
Row sync plus white, speed-up ratio is: 1:10,1:100, it is thus achieved that precision is 0.01,0.001.Synchronizing speed and 36000 lines after acceleration
Encoder is connected, and the pulse signal of encoder feedback is received by PLC, after internal arithmetic, feeds back to the touch screen of display, holds very much
The easy angle value seeing rotation, it is not necessary to professional training, common operating personnel can use, to achieve these goals, this
The technical scheme of invention is: boring and milling machine angle rotary subdividing device
, including mandrel, mandrel is fixedly connected with workbench, it is characterized in that: mandrel has been outside equipped with casing, in casing
Being installed with middle axle bed, mandrel is arranged with big worm gear, and the engagement connection of big worm gear has worm-wheel shaft, worm-wheel shaft to pass through gear mechanism
Structure connects motor；Mandrel connection fixed above internal-gear seat, fixing connection internal-gear, internal-gear on internal-gear seat
Being engaged with the little gear through intermediate gear shaft, intermediate gear shaft is fixed on middle axle bed, also connects installation at intermediate gear shaft
Having an idler gear, idler gear engages with encoder gear, and encoder gear is connected by shaft coupling and encoder are fixing.
Being provided by turntable bearing between described mandrel and casing to be rotationally connected, turntable bearing half is fixed with mandrel
Connecting, second half is fixed with casing and is connected.
Described worm-wheel shaft two ends are fixed in casing by bearing rotary, and fix with gear II in worm-wheel shaft axial end
Connecting, gear II engages with gear I, and gear I is fixing with motor to be connected.
Described encoder passes sequentially through encoder support, adapter sleeve is fixed on hydraulic cylinder body, under hydraulic cylinder body
Side is with oil-in.
It is fixedly connected with workbench 1 by screw on described mandrel 2.
The technical program is to be attached by the center of rotation of connecting shaft and tested rotary body, according to required precision, enters
Row sync plus white, speed-up ratio is: 1:10,1:100, it is thus achieved that precision is 0.01,0.001.Synchronizing speed and 36000 lines after acceleration
Encoder is connected, and the pulse signal of encoder feedback is received by PLC, after internal arithmetic, feeds back to the touch screen of display, holds very much
The easy angle value seeing rotation, it is not necessary to professional training, common operating personnel can use.
Rotating object (rotary table) can be connected with gear, carries out sync plus white with gear, after acceleration, and can be in numerical control system
System is connected, it is thus achieved that the high-precision location of closed-loop.Also can connect in above-mentioned PLC and obtain the detection of high progress.
This invention angle detector measures the anglec of rotation (workbench, the chuck anglec of rotation), and this angle detects
Instrument can also be used on the rotation location of other precision finishing machine, and precision is high, easily operates.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the sectional structure schematic diagram of A1-A1 in Fig. 1；
Fig. 3 is the sectional structure schematic diagram of A2-A2 in Fig. 1；
Fig. 4 is utility model works theory structure schematic diagram；
Fig. 5 is the left-half of Fig. 1；
Fig. 6 is the right half part of Fig. 1.
In accompanying drawing
1, workbench；2, mandrel；3, turntable bearing；4, casing；5, big worm gear；6, friction plate；7, worm-wheel shaft；8, gear
Ⅱ；9, gear I；10, motor；11, hydraulic cylinder body；12, piston；13, oil-in；14, internal-gear seat；15, internal-gear；
16, intermediate gear shaft；17, middle axle bed；18, idler gear；19, encoder gear；20, little gear；21, shaft coupling；22, compile
Code device；23, encoder support；24, adapter sleeve.
Detailed description of the invention
Below in conjunction with Figure of description, 1 ~ 4 couple of present invention is further detailed:
Connected mode: workbench 1 is connected by screw is fixing with mandrel 2, the mandrel 2 support by turntable bearing 3 rotates
Fixing, turntable bearing 3 half is fixing with mandrel 2 to be connected, and second half is fixed with casing 4 and is connected, therefore mandrel 2 can be with opposite case 4
Rotary motion, drives workbench 1 to rotate afterwards.Connect with big worm gear 5 and friction plate 6 the most respectively below mandrel 2, big worm gear 5
Engaging with worm-wheel shaft 7, worm-wheel shaft 7 two ends are fixed in casing 4 by bearing rotary, and it is at worm-wheel shaft 7 axial end and gear
II 8 fixing connections, gear II 8 engages with gear I 9, and gear I 9 is fixing with motor 10 to be connected.In mandrel 2 connection fixed above
Internal-gear seat 14, fixing connection internal-gear 15 on internal-gear seat 14, internal-gear 15 engages with little gear 20, little gear
20 pass intermediate gear shaft 16, and intermediate gear shaft 16 is fixed on middle axle bed 17, and middle axle bed 17 is fixed in casing 4,
Intermediate gear shaft 16 is also connected with an idler gear 18, and idler gear 18 engages with encoder gear 19, and encoder gear 19 leads to
Crossing that shaft coupling 21 and encoder 22 is fixing to be connected, the encoder of this type selection is 36000 lines, can be according to type to precision
Require to select encoder line number size.Encoder 22 is once fixed on hydraulic cylinder body by encoder support 23, adapter sleeve 24
On 11.
Synchronizing speed after acceleration is connected with encoder 22, and the pulse signal of encoder 22 feedback is received by PLC, through inside
After computing, feed back to angular display unit, it is easy to the angle value seeing rotation, easily operate, display is simple.Such as machine tool rotary
Angle detects, the amplification of rotation workbench of machine tool detection signal, can apply digital control system high-resolution i.e. 360000 lines of feedback or more
High.
The embodiment of the motion of workbench i.e. completes the embodiment of encoder count: when motor 10 energising rotates
Time, driven gear I 9 rotates, thus driven gear II 8 rotates, and then drives worm-wheel shaft 7 to rotate, and worm-wheel shaft 7 drives big worm gear 5
Rotating, have big worm gear 5 band moving mandrel 2 to rotate, mandrel 2 is fixed with workbench 1 and is connected, thus realizes workbench 1 spinning movement.Rotation
The embodiment of gyration is mandrel 2 turns, drives internal-gear 15 to rotate, thus drives little gear 20 turns, and little gear 20 is by power
Pass to intermediate gear shaft 16, drive idler gear 18 turns, drive encoder gear 19 to rotate afterwards, it is achieved encoder 22 rotates to be read
Number.Can realize 360 degree of omnibearing angle detections, accuracy of detection can be in 0.001.Synchronizing speed and encoder phase after acceleration
Even, the pulse signal of encoder feedback is received by PLC, after internal arithmetic, feeds back to the touch screen of display, it is easy to see
The angle value rotated, easily operates, and display is simple.Such as machine tool rotary angle detection, putting of rotation workbench of machine tool detection signal
Greatly, digital control system high-resolution feedback i.e. 360000 lines or higher can be applied.Detection angles scope is uncontrolled, can continuous detecting angle
Degree, carries out the measurement of accumulated error, it is not necessary to professional training, and common operator can use.
Claims (5)
1. boring and milling machine angle rotary subdividing device, including mandrel (2), mandrel (2) is fixedly connected with workbench (1), its feature
Being: mandrel (2) is outside equipped with casing (4) to be installed with middle axle bed (17) in casing (4), mandrel (2) is arranged with big snail
Wheel (5), big worm gear (5) engagement connection has worm-wheel shaft (7), and worm-wheel shaft (7) is connected by gear mechanism motor (10)；Mandrel
(2) connection internal-gear seat (14) fixed above, upper fixing connection internal-gear (15) of internal-gear seat (14), internal-gear
(15) being engaged with the little gear (20) through intermediate gear shaft (16), intermediate gear shaft (16) is fixed on middle axle bed (17),
Also connecting at intermediate gear shaft (16) and be provided with an idler gear (18), idler gear (18) engages with encoder gear (19),
Encoder gear (19) is connected by shaft coupling (21) and encoder (22) are fixing.
Boring and milling machine angle rotary subdividing device the most according to claim 1, is characterized in that: described mandrel (2) and casing
(4) being provided by turntable bearing (3) between to be rotationally connected, turntable bearing (3) half is fixing with mandrel (2) to be connected, second half
Fix with casing (4) and be connected.
Boring and milling machine angle rotary subdividing device the most according to claim 1, is characterized in that: described worm-wheel shaft (7) two ends
In being fixed on casing (4) by bearing rotary, and fix with gear II (8) in worm-wheel shaft (7) axial end and be connected, gear II (8)
Engaging with gear I (9), gear I (9) is fixing with motor (10) to be connected.
Boring and milling machine angle rotary subdividing device the most according to claim 1, is characterized in that: described encoder (22) is successively
Being fixed on hydraulic cylinder body (11) by encoder support (23), adapter sleeve (24), hydraulic cylinder body (11) lower section is with entering
Hydraulic fluid port (13).
Boring and milling machine angle rotary subdividing device the most according to claim 1, is characterized in that: pass through on described mandrel (2)
Screw is fixedly connected with workbench (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620527767.4U CN205660482U (en) | 2016-06-02 | 2016-06-02 | Boring and milling machine angle rotation segments device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620527767.4U CN205660482U (en) | 2016-06-02 | 2016-06-02 | Boring and milling machine angle rotation segments device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205660482U true CN205660482U (en) | 2016-10-26 |
Family
ID=57159392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620527767.4U Active CN205660482U (en) | 2016-06-02 | 2016-06-02 | Boring and milling machine angle rotation segments device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205660482U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105834833A (en) * | 2016-06-02 | 2016-08-10 | 滕州市三合机械股份有限公司 | Angle rotation subdivision device of boring and milling machine |
| CN108163045A (en) * | 2018-01-12 | 2018-06-15 | 深圳市功夫机器人有限公司 | A kind of steering wheel driving device |
-
2016
- 2016-06-02 CN CN201620527767.4U patent/CN205660482U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105834833A (en) * | 2016-06-02 | 2016-08-10 | 滕州市三合机械股份有限公司 | Angle rotation subdivision device of boring and milling machine |
| CN108163045A (en) * | 2018-01-12 | 2018-06-15 | 深圳市功夫机器人有限公司 | A kind of steering wheel driving device |
| CN108163045B (en) * | 2018-01-12 | 2024-02-09 | 深圳市功夫机器人有限公司 | Steering wheel driving device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |