CN207735391U - Air duct edge-spinning machine positions electromagnetic clamp device - Google Patents
Air duct edge-spinning machine positions electromagnetic clamp device Download PDFInfo
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- CN207735391U CN207735391U CN201721407031.4U CN201721407031U CN207735391U CN 207735391 U CN207735391 U CN 207735391U CN 201721407031 U CN201721407031 U CN 201721407031U CN 207735391 U CN207735391 U CN 207735391U
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- air duct
- electromagnet
- main shaft
- mould
- contactor
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Abstract
The utility model discloses a kind of air duct edge-spinning machines to position electromagnetic clamp device, including workbench, motor housing, main shaft, air duct mould, positioning device and centring means, motor housing is fixed on the table, driving motor is equipped in motor housing, one end of main shaft is connect with driving motor, and the transmission gear on main shaft is engaged with the output gear of driving motor, the other end of main shaft fixes air duct mould, the air duct mould is cylindrical shape, and air duct die sleeve is connected on main shaft, and electromagnet is equipped in air duct mould；The workbench windward cylinder mould side is equipped with the positioning device for controlling air duct rotating side size；Centring means is located at the surface of main shaft, and centring means is fixed on motor housing.The utility model solves the problems, such as the clamping and positioning of air duct edge-spinning machine by positioning device, centring means and the interior air duct mould for setting electromagnet.
Description
Technical field
The utility model belongs to shell of tank processing equipment technical field, is related specifically to a kind of air duct edge-spinning machine positioning electricity
Magnetic clamping device.
Background technology
With the continuous improvement of industrial technology, production efficiency is constantly promoted, and the traditional flanging mode of air duct has not been caught up with
The paces in epoch, most enterprises all start to introduce edge-spinning machine, to promote the precision and quality of air duct processing, in existing rotating side
Air duct is set in cylinder mould by clamping device majority using expansion core device in machine, is clamped by expansion core, and the processing of air duct
All it is using welding, tension force, which crosses conference, influences the quality and shape of air duct so that the molding of air duct is influenced by very big, in cylinder material
The heart is it is difficult to ensure that absolute parallel with horizontal plane, in such tubbing rotating side processing, it is easy to cause mismachining tolerance, influence cylinder material plus
Work precision can not ensure the precise positioning of cylinder material when clamping, and the air duct processed in this way is of low quality, and offset is serious.
Utility model content
For the clamping and positioning problem of existing air duct edge-spinning machine, the purpose of this utility model is to provide a kind of air duct rotating sides
Machine positions electromagnetic clamp device.
The utility model to achieve the above object, is achieved through the following technical solutions：A kind of air duct edge-spinning machine positioning electromagnetism
Clamping device, including workbench, motor housing, main shaft, air duct mould, positioning device and centring means, motor housing are fixed on workbench
On, driving motor is equipped in motor housing, one end of main shaft is connect with driving motor, the transmission gear and driving motor on main shaft
Output gear engages, and the other end of main shaft fixes air duct mould, and the air duct mould is cylindrical shape, and air duct die sleeve is connected on main shaft,
Electromagnet is equipped in air duct mould；The workbench windward cylinder mould side is equipped with the positioning device for controlling air duct rotating side size；
Centring means is located at the surface of main shaft, and centring means is fixed on motor housing.
Further, the air duct mould is divided into several arc-shaped air duct submodules, and air duct submodule is equipped with electromagnet hole, electricity
Electromagnet is installed, air duct submodule is fastened by bolts on main shaft in magnet opening；The main shaft end is equipped with main shaft end cap, main
Hubcap is fixedly connected by fixing bolt with air duct submodule.
Further, the positioning device includes guide rail and piston hydraulic cylinder, and guide rail is located on the side wall of workbench, piston liquid
Cylinder pressure is mounted on guide rail, and piston hydraulic cylinder is equipped with the piston rod for controlling air duct rotating side size, piston hydraulic pressure bar bottom
Equipped with the positioning pin for fixed piston hydraulic cylinder.
Further, the centring means includes centering holder and displacement sensor, and centering holder is fixed on motor housing, position
Displacement sensor is located at right over main shaft, and displacement sensor is fixed on centering holder.
Further, the electromagnet is connect by control circuit for electromagnet with power supply, and control circuit includes:First button
Switch SB1, the second button switch SB2, the first normally-closed contact KM2-1 of second contactor KM2 and first contactor KM1 go here and there successively
It is connected to after connection between firewire L and zero curve N；It is connected with third button between first button switch SB1 and the second button switch SB2
The first normally-closed contact KM1-2, the second contactor KM2 of switch SB3, third button switch SB3 and first contactor KM1 go here and there successively
It is connected to after connection on zero curve N；The first normally opened contact KM1-1 of first contactor KM1 is connected in parallel on the second button switch SB2；Become
The primary coil of depressor T is connected between firewire L and zero curve N, and the secondary coil of transformer T is connect with rectifier bridge UR input terminals；
Under-voltage relay KUD is connected between the output head anode of rectifier bridge UR and the negative pole of output end of rectifier bridge UR；Rectifier bridge UR's
It is connect with the input terminal of electromagnet YH after the third normally opened contact KM1-4 of output head anode series connection first contactor KM1；Rectifier bridge
It is connect with the output end of electromagnet YH after the second normally opened contact KM1-3 of the negative pole of output end series connection first contactor KM1 of UR；It is whole
Connect with the input terminal of electromagnet YH after the first normally opened contact KM2-2 of the negative pole of output end series connection second contactor KM2 of stream bridge UR
It connects, the output after the second normally opened contact KM2-3 of the output head anode series connection second contactor KM2 of rectifier bridge UR with electromagnet YH
End connection；It is connected in parallel on electromagnet YH after capacitance C and resistance R series connection.
Further, the air duct mould is divided into 4 air duct submodules.
Further, institute's displacement sensors are laser displacement sensor.
Further, the workbench windward cylinder mould side is set there are three the positioning device for controlling air duct rotating side size,
Three positioning device is not conllinear.
The prior art is compared, the utility model advantageous effect is：Air duct edge-spinning machine positioning electricity provided by the utility model
Magnetic clamping device ensures that the position of air duct is not in offset in the case where positioning device and centring means cooperation position, real
The control to air duct rotating side size is showed.Electromagnet is equipped in air duct mould, the magnetic force that electromagnet generates sucks air duct, allows it will not
It moves, and electromagnet has many advantages:The presence or absence of electromagnetism ferromagnetism can use switching current control.It is easy to control.
Sucking for magnetic force will not cause to damage to air duct.The air duct mould is divided into several arc-shaped air duct submodules, air duct submodule
It is equipped with electromagnet hole and several threaded holes, electromagnet is installed in electromagnet hole, air duct submodule passes through matched with threaded hole
Bolt is fastened on main shaft；The main shaft end is equipped with main shaft end cap, and main shaft end cap is fixedly connected by bolt with air duct submodule,
It designs in this way, is convenient for the dismounting and adjustment of air duct submodule, the air duct of different model can be suitable for.Positioning device include guide rail and
Piston hydraulic cylinder, guide rail are located on the side wall of workbench, and piston hydraulic cylinder is mounted on guide rail, are convenient for the position of piston hydraulic cylinder
Adjustment；Piston hydraulic cylinder is equipped with the piston rod for controlling air duct rotating side size, and the overhang by controlling piston rod is realized
To the size Control of air duct rotating side；Piston hydraulic cylinder bottom is equipped with the positioning pin for fixed piston hydraulic cylinder, and it is fixed to realize
Position device accurately controls distance, and position is adjustable, is suitable for the air duct of different model.Centring means include centering holder and
Displacement sensor, centering holder are fixed on motor housing, and displacement sensor is located at right over main shaft, and displacement sensor is fixed on fixed
On cardiac skeleton, the position of air duct axis can be accurately determined, and monitor the displacement of air duct axis in real time in process, keep away
Exempt from air duct to shift, improves yield rate.In addition, set on the workbench side wall there are three not conllinear positioning device,
It is more accurate by three-point fix；Rotating side size is controlled using three hydraulic stems, ensure that the stability of air duct rotating side processing.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the vertical view of the utility model.
Fig. 3 is the structural schematic diagram of air duct submodule.
Fig. 4 is the circuit diagram of the control circuit of the utility model.
In figure, 1 is workbench, and 2 be motor housing, and 3 be main shaft, and 4 be air duct mould, and 41 be air duct submodule, and 42 be electromagnet hole,
5 be positioning device, and 51 be guide rail, and 52 be piston hydraulic cylinder, and 53 be piston rod, and 54 be positioning pin, and 6 be centring means, and 61 be fixed
Cardiac skeleton, 62 be displacement sensor, and 7 be main hubcap, and 8 be fixing bolt.
Specific implementation mode
It explains below in conjunction with the accompanying drawings to specific embodiment of the present utility model.
A kind of air duct edge-spinning machine as shown in Figure 1, Figure 2, Figure 3 shows positions electromagnetic clamp device, including workbench 1, motor housing
2, main shaft 3, air duct mould 4, positioning device 5 and centring means 6, motor housing 2 are fixed on workbench 1, and driving is equipped in motor housing 2
One end of motor, main shaft 3 is connect with driving motor, and the transmission gear on main shaft 3 is engaged with the output gear of driving motor, main shaft
3 other end is connect with air duct mould 4, and the air duct mould 4 is cylindrical shape, and air duct mould 4 divides for several arc-shaped air duct
Mould 41, air duct submodule 41 are equipped with electromagnet hole 42 and several threaded holes, electromagnet, air duct submodule are equipped in electromagnet hole 42
41 with the matched bolt of threaded hole by being fastened on main shaft 3；3 end of the main shaft is equipped with main shaft end cap 7, and main shaft end cap 7 is logical
Fixing bolt 8 is crossed to be fixedly connected with air duct submodule 41.1 windward cylinder mould of the workbench, 4 side is equipped with for controlling air duct rotating side
The positioning device 5 of size, positioning device 5 include guide rail 51 and piston hydraulic cylinder 52, and guide rail 51 is located on workbench 1, piston liquid
Cylinder pressure 52 is mounted on guide rail 51, and piston hydraulic cylinder 52 is equipped with the piston rod 53 for controlling air duct rotating side size, piston liquid
52 bottom of cylinder pressure is equipped with the positioning pin 54 for fixed piston hydraulic cylinder 52.The centring means 6 includes centering holder 61 and position
Displacement sensor 62, centering holder 61 are fixed on motor housing 2, and displacement sensor 62 is located at right over main shaft 3, displacement sensor 62
It is fixed on centering holder 61.
The air duct mould 4 divides for 4 air duct submodules 41.Displacement sensor 62 is laser displacement sensor.1 windward of workbench
4 side of cylinder mould is set there are three the positioning device 5 for controlling air duct rotating side size, and three positioning device 5 is not conllinear.
When work, cylinder material is set on air duct mould, three hydraulic cylinders of positioning device, cooperation centering branch are close in the side of cylinder material
Laser displacement sensor centering on frame, according still further to the size adjusting hydraulic cylinder piston rod final position of rotating side, after location determination,
Starting electromagnet in air duct mould, clamps cylinder material, main axis starts to process, and after process finishing, electromagnet is closed in main shaft stalling,
Remove air duct, completion of processing.
The electromagnet is connect by control circuit for electromagnet with power supply, as shown in figure 4, control circuit includes:First presses
Button switch SB1, the second button switch SB2, the first normally-closed contact KM2-1 of second contactor KM2 and first contactor KM1 are successively
It is connected to after series connection between firewire L and zero curve N；Be connected between first button switch SB1 and the second button switch SB2 third by
The first normally-closed contact KM1-2, the second contactor KM2 of button switch SB3, third button switch SB3 and first contactor KM1 are successively
It is connected to after series connection on zero curve N；The first normally opened contact KM1-1 of first contactor KM1 is connected in parallel on the second button switch SB2；
The primary coil of transformer T is connected between firewire L and zero curve N, and secondary coil and the rectifier bridge UR input terminals of transformer T connect
It connects；Under-voltage relay KUD is connected between the output head anode of rectifier bridge UR and the negative pole of output end of rectifier bridge UR；Rectifier bridge UR
Output head anode series connection first contactor KM1 third normally opened contact KM1-4 after connect with the input terminal of electromagnet YH；Rectification
It is connect with the output end of electromagnet YH after the second normally opened contact KM1-3 of the negative pole of output end series connection first contactor KM1 of bridge UR；
Input terminal after the first normally opened contact KM2-2 of the negative pole of output end series connection second contactor KM2 of rectifier bridge UR with electromagnet YH
It connects, it is defeated with electromagnet YH after the second normally opened contact KM2-3 of the output head anode series connection second contactor KM2 of rectifier bridge UR
Outlet connects；It is connected in parallel on electromagnet YH after capacitance C and resistance R series connection.
The implementation of control circuit includes following process.
Magnetization process：The second button switch SB2 is pressed, first contactor KM1 obtains electric actuation and self-locking, normally opened contact
KM1-3 and KM1-4 are closed, and electromagnet YH obtains electric, and workbench, which magnetizes, is sucked workpiece, while the first of first contactor KM1 is normally closed
The contact contacts KM1-2 disconnect, and keep second contactor KM2 electric from obtaining, and realize interlocking.
Rotating side completion of processing first presses the second button switch SB1, tripping magnet YH when removing the workpiece processed
On DC power supply.
Since electromagnet YH and workpiece have remanent magnetism, at this moment need to carry out degaussing to electromagnet and workpiece.
Demagnetization process：Operator presses third button switch SB3, second contactor KM2 and obtains electric actuation, two is normally opened tactile
Point KM2-2 and KM2-3 is closed, and electromagnet is passed through reversed direct current, makes workbench and workpiece degaussing.When degaussing, for prevent because when
Between it is long and make workbench magnetic reversal, workpiece is sucked again, thus second contactor KM2 uses point operation control.
In addition, being equipped with protection circuit in control circuit, protection circuit includes resistance R, capacitance C and under-voltage relay KUD.
The effect of resistance R and capacitance C are that, because when magnetizing suction workpiece, electromagnet YH stores a large amount of magnetic field energys in air duct mould.
In a flash, the both ends of electromagnet YH generate larger self induction electromotive force to deenergization, and coil and other electric elements is made to damage,
So forming discharge loop with resistance and capacitance, it is the characteristics of cannot being mutated using the voltage at the both ends capacitance C, to make electromagnetism iron wire
Circle both end voltage variation tends to be slow, utilizes resistance consumption electromagnetic energy.R-L-C circuits can form a damped oscillation electricity
Road is conducive to degaussing.
The effect of under-voltage relay KUD is that in process, if supply voltage is low, electromagnet YH will in air duct mould
Workpiece cannot be sucked, workpiece is caused to be got by rotating side, causes major accident.Therefore, it is provided with under-voltage relay in circuit
KUD is connected in parallel on the output end of rectifier bridge, in the switching circuit of moving together contact tandem drive motor, if electromagnet YH
Workpiece cannot be sucked, KUD under-voltage relays will discharge, and so that driving motor is stalled, ensure that safety.
With reference to the drawings and specific embodiments, the utility model is described in further detail.It should be understood that these embodiments are only used for
Illustrate the utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, having read the utility model instruction
Content after, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms are equally fallen
In range defined herein.
Claims (8)
1. a kind of air duct edge-spinning machine positions electromagnetic clamp device, it is characterised in that：Including workbench（1）, motor housing（2）, main shaft
（3）, air duct mould（4）, positioning device（5）And centring means（6）, motor housing（2）It is fixed on workbench（1）On, motor housing（2）It is interior
Equipped with driving motor, main shaft（3）One end connect with driving motor, main shaft（3）The other end fix air duct mould（4）, the wind
Cylinder mould（4）For cylindrical shape, air duct mould（4）It is socketed in main shaft（3）On, air duct mould（4）It is interior to be equipped with electromagnet；The workbench
（1）Windward cylinder mould（4）Side is equipped with the positioning device for controlling air duct rotating side size（5）；Centring means（6）It is located at main shaft
（3）Surface, centring means（6）It is fixed on motor housing（2）On.
2. air duct edge-spinning machine according to claim 1 positions electromagnetic clamp device, it is characterised in that：The air duct mould（4）
It is divided into several arc-shaped air duct submodules（41）, air duct submodule（41）It is equipped with electromagnet hole（42）, electromagnet hole（42）It is interior
Electromagnet, air duct submodule are installed（41）By being fastened on main shaft with bolt（3）On；The main shaft（3）End is equipped with spindle end
Lid（7）, main shaft end cap（7）Pass through fixing bolt（8）With air duct submodule（41）It is fixedly connected.
3. air duct edge-spinning machine according to claim 1 positions electromagnetic clamp device, it is characterised in that：The positioning device
（5）Including guide rail（51）And piston hydraulic cylinder（52）, guide rail（51）It is located at workbench（1）On, piston hydraulic cylinder（52）It is mounted on
Guide rail（51）On, piston hydraulic cylinder（52）It is equipped with the piston rod for controlling air duct rotating side size（53）, piston hydraulic cylinder
（52）Bottom, which is equipped with, is used for fixed piston hydraulic cylinder（52）Positioning pin（54）.
4. air duct edge-spinning machine according to claim 1 positions electromagnetic clamp device, it is characterised in that：The centring means
（6）Including holder of feeling relieved（61）And displacement sensor（62）, holder of feeling relieved（61）It is fixed on motor housing（2）On, displacement sensor
（62）It is located at main shaft（3）Surface, displacement sensor（62）It is fixed on centering holder（61）On.
5. air duct edge-spinning machine according to claim 1 or 2 positions electromagnetic clamp device, it is characterised in that：The electromagnet
It is connect with power supply by control circuit for electromagnet, control circuit includes:
First button switch SB1, the second button switch SB2, second contactor KM2 the first normally-closed contact KM2-1 and first connect
Tentaculum KM1 is connected to after being sequentially connected in series between firewire L and zero curve N；Between first button switch SB1 and the second button switch SB2
Be connected with third button switch SB3, third button switch SB3 and first contactor KM1 the first normally-closed contact KM1-2, second
Contactor KM2 is connected to after being sequentially connected in series on zero curve N；The first normally opened contact KM1-1 of first contactor KM1 be connected in parallel on second by
On button switch SB2；
The primary coil of transformer T is connected between firewire L and zero curve N, secondary coil and the rectifier bridge UR input terminals of transformer T
Connection；Under-voltage relay KUD is connected between the output head anode of rectifier bridge UR and the negative pole of output end of rectifier bridge UR；Rectifier bridge
It is connect with the input terminal of electromagnet YH after the third normally opened contact KM1-4 of the output head anode series connection first contactor KM1 of UR；It is whole
Connect with the output end of electromagnet YH after the second normally opened contact KM1-3 of the negative pole of output end series connection first contactor KM1 of stream bridge UR
It connects；Input after the first normally opened contact KM2-2 of the negative pole of output end series connection second contactor KM2 of rectifier bridge UR with electromagnet YH
End connects, with electromagnet YH's after the second normally opened contact KM2-3 of the output head anode series connection second contactor KM2 of rectifier bridge UR
Output end connects；It is connected in parallel on electromagnet YH after capacitance C and resistance R series connection.
6. air duct edge-spinning machine according to claim 2 positions electromagnetic clamp device, it is characterised in that：The air duct mould（4）
It is divided into 4 air duct submodules（41）.
7. air duct edge-spinning machine according to claim 4 positions electromagnetic clamp device, it is characterised in that：Institute's displacement sensors
（62）For laser displacement sensor.
8. air duct edge-spinning machine according to claim 1 positions electromagnetic clamp device, it is characterised in that：The workbench（1）
Windward cylinder mould（4）Side sets that there are three for controlling the positioning device of air duct rotating side size（5）, three positioning device（5）
It is not conllinear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721407031.4U CN207735391U (en) | 2017-10-27 | 2017-10-27 | Air duct edge-spinning machine positions electromagnetic clamp device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721407031.4U CN207735391U (en) | 2017-10-27 | 2017-10-27 | Air duct edge-spinning machine positions electromagnetic clamp device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207735391U true CN207735391U (en) | 2018-08-17 |
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ID=63115364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721407031.4U Active CN207735391U (en) | 2017-10-27 | 2017-10-27 | Air duct edge-spinning machine positions electromagnetic clamp device |
Country Status (1)
| Country | Link |
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| CN (1) | CN207735391U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109500117A (en) * | 2018-11-26 | 2019-03-22 | 陕西汉通建设工程质量检测有限公司 | A kind of drawbench fixture |
| CN110104501A (en) * | 2019-05-21 | 2019-08-09 | 李振婷 | A kind of bobbin for spinning gripping mechanism |
-
2017
- 2017-10-27 CN CN201721407031.4U patent/CN207735391U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109500117A (en) * | 2018-11-26 | 2019-03-22 | 陕西汉通建设工程质量检测有限公司 | A kind of drawbench fixture |
| CN110104501A (en) * | 2019-05-21 | 2019-08-09 | 李振婷 | A kind of bobbin for spinning gripping mechanism |
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