CN204019264U - A kind of automatic dividing attachment processing Roots Blower Impeller - Google Patents
A kind of automatic dividing attachment processing Roots Blower Impeller Download PDFInfo
- Publication number
- CN204019264U CN204019264U CN201420442126.XU CN201420442126U CN204019264U CN 204019264 U CN204019264 U CN 204019264U CN 201420442126 U CN201420442126 U CN 201420442126U CN 204019264 U CN204019264 U CN 204019264U
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- CN
- China
- Prior art keywords
- roots blower
- blower impeller
- drive motors
- automatic dividing
- dividing attachment
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Abstract
The utility model relates to a kind of automatic dividing attachment, is specifically related to a kind of automatic dividing attachment processing Roots Blower Impeller.Arbitrary indexing number and any rotation can be realized to provide one, thus ensure that the quality of production, improve the device of production efficiency, the utility model comprises support platform, support platform is vertically installed with two V-types and supports wallboard, two V-types support between wallboard and arrange Roots Blower Impeller, the side of Roots Blower Impeller connects drive motors, opposite side connection angle collecting mechanism, drive motors connects frequency converter, angle acquisition mechanism connection control device, controller is connected with frequency converter, and is connected with Human machine interface.The utility model adopts side to drive, and side is measured, and greatly simplify frame for movement, has good stability, and drive motors according to the deviation of distance set angle, can adopt high low cruise, ensures to locate successfully.
Description
Technical field
The utility model relates to a kind of automatic dividing attachment, is specifically related to a kind of automatic dividing attachment processing Roots Blower Impeller.
Background technology
Roots blower is the one of positive displacement blower fan, two two leaves or triplicate blade impeller is had to relatively rotate in the space sealed by casing and wallboard, due to, each impeller adopts involute, or epicycloidal envelope is Impeller Machining molded line, the blade of each impeller is identical, and two impellers are also identical simultaneously.
At present when processing Roots Blower Impeller, after processing a curved line, after just needing rotor to be processed to rotate a certain angle, continue another curved line of processing, but current most of machining center does not possess such function, must use index dial, it is as a kind of machine tool accessories, can complete the technological requirement of above processing roots blower rotor.
Index dial is by piece-holder on chuck, makes it rotate, the machine tool accessories of calibration and location.
Wherein calibration is most critical, and the precision of current protractor mainly ensures by frame for movement, and after clamping, precision is accurate not, and adjustment completes when dispatching from the factory, later stage user can not adjustment, but after wearing and tearing in routine use, its precision will be lost, and precision is poorer.
During with index dial processing roots blower, it can only grip roll one, therefore rotor can owing to being subject to force unbalance in rotation, the inclination of occurred level aspect, because other end tailstock withstands, therefore the center of centre bore and tailstock is high certain requirement, and above any point goes wrong, and the roots blower rotor processed all can be caused to occur that shape line is undesirable.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of automatic dividing attachment processing Roots Blower Impeller, realizes arbitrary indexing number and any rotation, thus ensure that the quality of production, improve production efficiency.
In order to achieve the above object, the utility model comprises support platform, support platform is vertically installed with two V-types and supports wallboard, two V-types support between wallboard and arrange Roots Blower Impeller, and the side of Roots Blower Impeller connects drive motors, opposite side connection angle collecting mechanism, drive motors connects frequency converter, angle acquisition mechanism connection control device, controller is connected with frequency converter, and is connected with Human machine interface.
Described support platform is provided with two parallel slide rails, support platform supports bottom wallboard near the V-type of drive motors side and is provided with the recess matched with slide rail.
The Roots Blower Impeller axle being provided with angle acquisition mechanism side is also provided with locking device, locking device is a set of small-sized hydraulic station, locking device comprises four hydraulic cylinders simultaneously controlled by a hydraulic valve, hydraulic cylinder is arranged on the both sides of Roots Blower Impeller axle, two, every side, hydraulic cylinder connects the snap close be arranged on Roots Blower Impeller axle.
Described Roots Blower Impeller side is provided with auxiliary clamping device, and auxiliary clamping device comprises the fixed head being arranged on support platform, fixed head offers some apertures, is provided with the fixed bar stepping up Roots Blower Impeller in aperture.
Described angle acquisition mechanism comprises the 2M arc tooth synchronous belt be connected with Roots Blower Impeller and takes turns, and 2M arc tooth synchronous belt wheel is connected with encoder by Timing Belt, and Timing Belt contact has stretcher, encoder connection control device.
Described encoder and 2M arc tooth synchronous belt gear ratio are 1:10.
Described drive motors adopts power to be the variable-frequency motor of 1000W, and this drive motors has brake and speed reducing ratio is the reductor of 1:100.
Carry out transmission by gear between described drive motors and Roots Blower Impeller, and between Roots Blower Impeller and V-type support wallboard, location copper sheathing is housed.
Described encoder adopts 18 absolute value encoders of German SICK.
Compared with prior art, the utility model makes controller control frequency converter by Human machine interface setting, Frequency Converter Control drive motors drives Roots Blower Impeller to rotate, the data that angle acquisition mechanism gathers Roots Blower Impeller rotational angle are transferred to controller, controller transfers data to Human machine interface display again, the utility model adopts side to drive, side is measured, greatly simplify frame for movement, there is good stability, drive motors according to the deviation of distance set angle, can adopt high low cruise, ensures to locate successfully.
Further, the V-type of the utility model near drive motors side supports wallboard and can slide in support platform, enables the utility model be suitable for dissimilar Roots Blower Impeller processing.
Further, the utility model is provided with locking device, can auto lock impeller, decreases clamping time, improves production efficiency.
Further, the utility model is provided with auxiliary clamping device, can carry out manual auxiliaryly to step up in the side of impeller, makes impeller rotate and larger vibrations occur adding to there will not be man-hour.
Further, the utility model adopts the kind of drive of Timing Belt effectively to reduce from vibrations during machining, improve the service life of high-precision encoder, encoder and 2M arc tooth synchronous belt gear ratio are 1:10, the error of the measurement of encoder can be reduced 10 times.
Further, the utility model supports between wallboard in Roots Blower Impeller and V-type and location copper sheathing is housed, and can prevent from processing, Roots Blower Impeller moves axially in rotary course.
Further, Human machine interface of the present utility model has indexing patterns, angle mode and manual mode three kinds of control models, and provides state display and the functions such as alarm, self-correcting such as rotation, clamping, and operation is more simple, directly perceived.
Further, the utility model adopts high-precision absolute value encoder, even if power-off also can preserve Working position at that time, and changing shifts or can continue to process impeller after having a power failure, without the need to centering, location again.Can realize arbitrary indexing number and any rotation, and long-time use also can not loss of accuracy.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the schematic diagram of the utility model support platform;
Fig. 3 is the schematic diagram of the utility model angle acquisition mechanism;
Fig. 4 is the schematic diagram that the utility model assists clamping device;
Fig. 5 is the schematic diagram of the utility model locking device.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
See Fig. 1 and Fig. 2, the utility model comprises the support platform 1 being provided with two parallel sliding track 1-1, support platform 1 is vertically installed with two V-types and supports wallboard 10, support platform 1 supports bottom wallboard 10 near the V-type of drive motors 3 side and is provided with the recess 10-1 matched with slide rail 1-1, two V-types support between wallboard 10 and arrange Roots Blower Impeller 11, the side of Roots Blower Impeller 11 connects drive motors 3, opposite side connection angle collecting mechanism 5, drive motors 3 connects frequency converter 7, angle acquisition mechanism 5 connection control device 8, controller 8 is connected with frequency converter 7, and be connected with Human machine interface 8, drive motors 3 adopts power to be the variable-frequency motor of 1000W, this drive motors 3 has the reductor and brake that speed reducing ratio is 1:100, transmission is carried out by gear between drive motors 3 and Roots Blower Impeller 11, and between Roots Blower Impeller 11 and V-type support wallboard 10, location copper sheathing is housed, Human machine interface 8 comprises rotation, clamped condition display and alarm, and calibration, angle and manual three kinds of control models, support platform 1 adopts Mechanical processing of casting, to prevent from, in use afterwards, deformation occurs, ensure precision.
See Fig. 3, angle acquisition mechanism 5 comprises the 2M arc tooth synchronous belt be connected with Roots Blower Impeller 11 and takes turns 5-1, 2M arc tooth synchronous belt wheel 5-1 is connected with encoder 6 by Timing Belt 5-2, Timing Belt 5-2 contact has stretcher 5-3, because encoder 6 does not have load substantially, so adopt one-side automation tensioning, encoder 6 connection control device 8, it is 1:10 that encoder 6 and 2M arc tooth synchronous belt take turns 5-1 gear ratio, encoder 6 adopts 18 absolute value encoders of German SICK, precision reaches 0.0004 °, consider the error of mechanical aspects, calculate precision of the present utility model and can reach 0.001 °.
See Fig. 4, Roots Blower Impeller 11 side is provided with auxiliary clamping device 2, auxiliary clamping device 2 comprises the fixed head 2-1 being arranged on support platform 1, fixed head 2-1 offers some apertures, the fixed bar 2-2 stepping up Roots Blower Impeller 11 is provided with in aperture, side auxiliary clamping device 2 adopts screw mandrel to clamp, to adapt to the impeller of differing heights.
See Fig. 5, described have be provided with angle acquisition mechanism 5 side Roots Blower Impeller 11 axle on be also provided with locking device 4, locking device 4 is a set of small-sized hydraulic station, locking device 4 comprises four the hydraulic cylinder 4-1 simultaneously controlled by a hydraulic valve, hydraulic cylinder 4-1 is arranged on the both sides of Roots Blower Impeller 11 axle, two, every side, hydraulic cylinder connects the snap close 4-2 be arranged on Roots Blower Impeller 11 axle.Open hydraulic valve, the pressure in hydraulic cylinder 4-1 is changed, drive the snap close 4-2 of locking device 4 to lock.
Frequency converter 7 adopts domestic 1KW frequency converter, Human machine interface 8 and controller 9 all to adopt domestic.
Job step of the present utility model is: first, the V-type be placed horizontally at by Roots Blower Impeller 11 to be processed in support platform 1 supports wallboard 10, connection angle collecting mechanism 5, the calibration or the anglec of rotation that need is set by Human machine interface 8, drive motors 3 with reductor drives Roots Blower Impeller 11 to rotate by gear drive, high accuracy absolute value encoder 6 gathers real-time angular according to angle acquisition mechanism 5 and inputs to controller 9, controller 9 calculates the difference of real-time angular and set angle automatically, thus export can the control signal of the quick rotating of drive motors 3 of control cincture reductor, when real-time angular and set angle are soon equal, export the drive motors 3 rotating control signal at a slow speed of band reductor, when real-time angular is equal with design angle, export drive motors 3 stop control signal and brake, locking device 4 will lock Roots Blower Impeller 11 to be added, the auxiliary stabilizing device 2 of last hand-operated clamping both sides, ensure that Roots Blower Impeller 11 to be processed is accurately located.
Under Angle ambiguity pattern, the angle value of input setting, the angle position that drive motors 3 will drive Roots Blower Impeller 11 to rotate to setting stops and locking;
Under indexing patterns control model, the number of divisions of input setting, press again and run button, drive motors 3 drives Roots Blower Impeller 11 will complete the first calibration according to the number of divisions of setting, as: the setting number of divisions is 4 calibration, original position is 0 degree, press after running button, Roots Blower Impeller 11 can stop 90 degree of positions and lock, be designated as the first calibration in real time, then press and run button with this, Roots Blower Impeller 11 can stop 180 degree of positions and lock, be designated as the second calibration in real time, by that analogy;
Under manual mode control model, can manual normal inching turning and upset crawl, being mainly used in angle mode and indexing patterns due to brake with under locking insensitive situation, there is error in setting value and actual value, is used for trimming precision to use.
Claims (9)
1. process the automatic dividing attachment of Roots Blower Impeller for one kind, it is characterized in that: comprise support platform (1), support platform (1) is vertically installed with two V-types and supports wallboard (10), two V-types support between wallboard (10) and arrange Roots Blower Impeller (11), the side of Roots Blower Impeller (11) connects drive motors (3), opposite side connection angle collecting mechanism (5), drive motors (3) connects frequency converter (7), angle acquisition mechanism (5) connection control device (8), controller (8) is connected with frequency converter (7), and be connected with Human machine interface (8).
2. a kind of automatic dividing attachment processing Roots Blower Impeller according to claim 1, it is characterized in that: described support platform (1) is provided with two parallel slide rails (1-1), the upper V-type near drive motors (3) side of support platform (1) supports wallboard (10) bottom and is provided with the recess (10-1) matched with slide rail (1-1).
3. a kind of automatic dividing attachment processing Roots Blower Impeller according to claim 1, it is characterized in that: Roots Blower Impeller (11) axle being provided with angle acquisition mechanism (5) side is also provided with locking device (4), locking device (4) is a set of small-sized hydraulic station, locking device (4) comprises four hydraulic cylinders (4-1) simultaneously controlled by a hydraulic valve, hydraulic cylinder (4-1) is arranged on the both sides of Roots Blower Impeller (11) axle, two, every side, hydraulic cylinder connects the snap close (4-2) be arranged on Roots Blower Impeller (11) axle.
4. a kind of automatic dividing attachment processing Roots Blower Impeller according to claim 1, it is characterized in that: described Roots Blower Impeller (11) side is provided with auxiliary clamping device (2), auxiliary clamping device (2) comprises the fixed head (2-1) being arranged on support platform (1), fixed head (2-1) offers some apertures, in aperture, is provided with the fixed bar (2-2) stepping up Roots Blower Impeller (11).
5. a kind of automatic dividing attachment processing Roots Blower Impeller according to claim 1, it is characterized in that: described angle acquisition mechanism (5) comprises the 2M arc tooth synchronous belt be connected with Roots Blower Impeller (11) and takes turns (5-1), 2M arc tooth synchronous belt wheel (5-1) is connected with encoder (6) by Timing Belt (5-2), Timing Belt (5-2) contact has stretcher (5-3), encoder (6) connection control device (8).
6. a kind of automatic dividing attachment processing Roots Blower Impeller according to claim 5, is characterized in that: it is 1:10 that described encoder (6) and 2M arc tooth synchronous belt take turns (5-1) gear ratio.
7. a kind of automatic dividing attachment processing Roots Blower Impeller according to claim 5 or 6, is characterized in that: described encoder (6) adopts 18 absolute value encoders of German SICK.
8. a kind of automatic dividing attachment processing Roots Blower Impeller according to claim 1, it is characterized in that: described drive motors (3) adopts power to be the variable-frequency motor of 1000W, this drive motors (3) has brake and speed reducing ratio is the reductor of 1:100.
9. a kind of automatic dividing attachment processing Roots Blower Impeller according to claim 1, it is characterized in that: between described drive motors (3) and Roots Blower Impeller (11), carry out transmission by gear, and between Roots Blower Impeller (11) and V-type support wallboard (10), location copper sheathing is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420442126.XU CN204019264U (en) | 2014-08-06 | 2014-08-06 | A kind of automatic dividing attachment processing Roots Blower Impeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420442126.XU CN204019264U (en) | 2014-08-06 | 2014-08-06 | A kind of automatic dividing attachment processing Roots Blower Impeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204019264U true CN204019264U (en) | 2014-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420442126.XU Expired - Fee Related CN204019264U (en) | 2014-08-06 | 2014-08-06 | A kind of automatic dividing attachment processing Roots Blower Impeller |
Country Status (1)
| Country | Link |
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| CN (1) | CN204019264U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112792558A (en) * | 2021-04-02 | 2021-05-14 | 苏州鼎纳自动化技术有限公司 | Accurate rotation alignment mechanism |
-
2014
- 2014-08-06 CN CN201420442126.XU patent/CN204019264U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112792558A (en) * | 2021-04-02 | 2021-05-14 | 苏州鼎纳自动化技术有限公司 | Accurate rotation alignment mechanism |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20190806 |