CN103522566B - Clutch spiral press - Google Patents
Clutch spiral press Download PDFInfo
- Publication number
- CN103522566B CN103522566B CN201210234219.9A CN201210234219A CN103522566B CN 103522566 B CN103522566 B CN 103522566B CN 201210234219 A CN201210234219 A CN 201210234219A CN 103522566 B CN103522566 B CN 103522566B
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- CN
- China
- Prior art keywords
- clutch
- backhaul
- screw rod
- spiral press
- flywheel
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Abstract
The invention provides a kind of clutch spiral press, the frame of this fly press is provided with a backhaul drive unit, backhaul drive unit comprises CD-ROM drive motor, CD-ROM drive motor is connected with a pinion shaft by second clutch, pinion shaft is provided with pinion, screw rod is provided with backhaul gear, and pinion and backhaul gears meshing, second clutch is connected with the second clutch controller.This clutch spiral press adopts the backhaul of CD-ROM drive motor band movable slider, so just without the need to arranging return hydraulic oil cylinder, and effectively can reduce the installed capacity of drive motors, make the structure of this clutch spiral press more simple, thus effectively can reduce equipment cost.Further, owing to adopting the backhaul of CD-ROM drive motor band movable slider, therefore the anglec of rotation of the revolute of screw rod is without the need to increasing, and the transmission efficiency of equipment can be made like this to improve, make this clutch spiral press can obtain larger blow speed in the short period of time.
Description
Technical field
The present invention relates to a kind of fly press, particularly relate to a kind of clutch spiral press.
Background technology
Fly press be by driving screw rotarily drive the upper and lower motion of slide block, upwards realize backhaul, carry out the forcing press forged downwards.Fly press generally adopts screw rod, nut as transmission mechanism, and is pumping of slide block by worm drive by the forward backward rotation movement transition of flywheel.Operationally, make flywheel accelerate to rotate with stored energy by motor, promote slide block by screw rod, nut simultaneously and move downward, when shoe contact workpiece, flywheel is forced to slow down, and the rotation function of storage changes impact energy into, hit workpiece by slide block, make it distortion.
Existing fly press mainly has double plate friction fly press, electric screw press, clutch spiral press three kinds of forms.Double plate friction press is rotated in conjunction with flywheel driven with flywheel by frictional disk, but due to grinding disk and flywheel in conjunction with time there is larger friction and skid, therefore mechanical kinetic energy loss is larger.Electric screw press is due to the rotation of motor direct-drive flywheel, each working cycles flywheel will be started from scratch and be accelerated to rated speed, after slide block hits finished piece(s), motor need reversely rotate and slide block is promoted, therefore motor needs rotating continually to start, therefore this forcing press exist installed capacity large, large defect is impacted to electrical network.
Clutch spiral press adopts clutch to connect flywheel and screw rod, kinetic energy is passed to screw rod by clutch by flywheel, moved downward by screw rod band movable slider, when after slide block and absorption surface, when the rotating speed of flywheel is down to certain numerical value, throw-out-of clutch controller will work, and back down hydraulic control valve make throw-out-of clutch by controlling push rod, screw rod stops the rotation, flywheel continues along former direction to rotate with storage power again, prepares to hit next time.In use, drive the motor of flywheel rotation without the need to forward and reverse rotation frequently, it is more convenient therefore to use for this clutch spiral press.But the back haul system of current this clutch spiral press all adopts installs backhaul hydraulic cylinder to pull slide block backhaul in the both sides, back and forth or left and right of frame, and so just need to be equipped with a set of cumbersome hydraulic system to backhaul hydraulic cylinder, equipment cost is higher.And due to hydraulic cylinder be vertically pull slide block to go up, so must increase the helical angle of screw spiral pair, the transmission efficiency of end equipment will be fallen like this.
Summary of the invention
The shortcoming of prior art in view of the above, the object of the present invention is to provide a kind of use cost low and can obtain the clutch spiral press of higher blow speed in the short period of time.
For achieving the above object and other relevant objects, the invention provides a kind of clutch spiral press
A kind of clutch spiral press, comprise frame, flywheel, screw rod, nut, slide block, described flywheel is rotatable to be arranged in described frame, described flywheel is connected with drive motors by transmission mechanism, described screw rod coordinates with described nut screw, described nut is positioned at described slide block, described flywheel is connected with described screw rod by first clutch, the clutch end cover of described first clutch is fixedly connected with described flywheel, the clutch plate of described first clutch is fixedly connected with described screw rod, described first clutch is connected with the first clutch controller, described frame is also provided with a backhaul drive unit, described backhaul drive unit comprises CD-ROM drive motor, described CD-ROM drive motor is connected with a pinion shaft by second clutch, described pinion shaft is provided with pinion, described screw rod is provided with backhaul gear, described pinion and described backhaul gears meshing, described second clutch is connected with the second clutch controller.
Preferably, described first clutch also comprises internal gear, external toothing, hydraulic jack, described internal gear is fixed in described clutch end cover, described external toothing engages with described internal gear, described external toothing is provided with friction plate, and described clutch plate is provided with brake pad, and described friction plate is relative with described brake pad, the piston rod of described hydraulic jack acts on described external toothing, and described external toothing is also connected with an elastic mechanism.
Preferably, described frame is provided with a hydraulic rotary joint, and described clutch end covers and is provided with flow distribution plate, and described flow distribution plate is provided with oil transportation hole, described oil transportation hole is connected with described hydraulic jack by oil hose, and described hydraulic rotary joint is communicated with described oil transportation hole by a hydraulic control valve.
Preferably, described elastic mechanism comprises retracting spring, connecting pin and stop nut, described stop nut is positioned at the upper end of described connecting pin, described connecting pin is positioned at described clutch end and covers, described retracting spring is between described stop nut and described clutch end cover, and the lower end of described connecting pin is connected with described external toothing.
Preferably, described frame is provided with a brake for making described screw rod brake.
Preferably, described frame is provided with a connection bracket, and described connection bracket is provided with built-in beam on, and described backhaul driving mechanism is fixed on described built-in beam.
Preferably, the lower end of described slide block is provided with sliding plate, and described sliding plate is provided with stripper apparatus, and the base of described frame is provided with liftout attachment, and described stripper apparatus is relative with described liftout attachment.
Preferably, described screw tip is provided with connection pressing plate, and described first clutch controller, backhaul gear are fixedly connected with the described pressing plate that is connected.
Preferably, described frame is provided with the bearing for supporting described screw rod.
Preferably, described transmission mechanism is belt gear, gear drive or frictional wheel drive mechanism.
As mentioned above, clutch spiral press of the present invention has following beneficial effect: this clutch spiral press is provided with a backhaul driving mechanism device in frame, when slide block and absorption surface, first clutch makes screw rod and flywheel throw off, now drive motors can continue to drive flywheel to rotate stored energy, second clutch makes CD-ROM drive motor be combined with pinion shaft simultaneously, drives screw rod to reversely rotate make slide block backhaul by CD-ROM drive motor.This clutch spiral press adopts the backhaul of CD-ROM drive motor band movable slider, so just without the need to arranging return hydraulic oil cylinder, and effectively can reduce the installed capacity of drive motors, make the structure of this clutch spiral press more simple, thus effectively can reduce equipment cost.Further, owing to adopting the backhaul of CD-ROM drive motor band movable slider, therefore the anglec of rotation of the revolute of screw rod is without the need to increasing, and the transmission efficiency of equipment can be made like this to improve, make this clutch spiral press can obtain larger blow speed in the short period of time.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
Element numbers explanation
1 fluid swivel
2 hydraulic control valves
3 first clutch controllers
4 brakes
5 built-in beams
6 clutch end covers
7 retracting springs
8 studs
9 external toothings
10 wearing pieces
11 friction blocks
12 bolts
13 core wheels
14 bearings
15 bearings
16 flywheels
17 connection brackets
18 crossbeams
19 bearings
20 screw rods
21 nuts
22 slide blocks
23 slide block backing plates
24 stripper apparatus
25 frames
26 liftout attachments
27 bases
28 CD-ROM drive motors
29 second clutches
30 pinion shafts
31 backhaul drive units
32 bearings
33 backhaul gears
34 pinions
35 connect pressing plate
36 flow distribution plates
37 oil hoses
38 hydraulic jacks
39 piston rods
40 clutch plates
41 straight pins
42 bearings
43 bearing blocks
44 driving belts
45 drive motors
Detailed description of the invention
By particular specific embodiment, embodiments of the present invention are described below, person skilled in the art scholar the content disclosed by this description can understand other advantages of the present invention and effect easily.
Notice, structure, ratio, size etc. that this description institute accompanying drawings illustrates, content all only in order to coordinate description to disclose, understand for person skilled in the art scholar and read, and be not used to limit the enforceable qualifications of the utility model, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under effect that the utility model can produce and the object that can reach, still all should drop on technology contents that the utility model discloses and obtain in the scope that can contain.Simultaneously, quote in this description as " on ", D score, "left", "right", " centre " and " one " etc. term, also only for ease of understanding of describing, and be not used to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, under changing technology contents without essence, when being also considered as the enforceable category of the utility model.
As shown in Figure 1, the invention provides a kind of clutch spiral press, this clutch spiral press comprises the parts such as frame 25, flywheel 16, screw rod 20, nut 21, slide block 22.Frame 25 is made up of base 27, crossbeam 18 and column, frame upper end is provided with a bearing block 43, bearing 14,15 is set in bearing block 43, bearing 14,15 is set on flywheel 16 and supports flywheel 16, flywheel 16 comprises wheel rim and core wheel 13 two parts, and wheel rim is fixedly connected with by bolt 12 with core wheel 13.Flywheel 16 is connected with drive motors 45 by driving belt 44, and drive motors 45 can drive flywheel 16 to rotate, and the transmission mechanism between drive motors 45 and flywheel 16 also can adopt gear drive or frictional wheel drive mechanism to carry out power transmission.
Flywheel 16 is connected with screw rod 20 by first clutch, the clutch end cover 6 of first clutch is fixedly connected with flywheel 16 by stud 8, the clutch plate 40 of first clutch is fixedly connected with screw rod 20 by straight pin 41, first clutch is also connected with the first clutch controller 3, and the first clutch controller 3 is for controlling disengagement, the combination of first clutch.First clutch in conjunction with time, flywheel 16 can drive screw rod 20 to rotate, and screw rod 20 and nut 21 threaded engagement form screw pair, and nut 21 is fixed in slide block 22, and the forward and reverse rotation of screw rod 20 can be with movable slider 22 to move up and down.In order to ensure that screw rod 20 normally rotates, frame being also provided with bearing 19,42 pairs of screw rods 20 and supporting.In order to control the position of slide block 22, frame 25 is also equipped with brake 4, brake is used for the dump energy of brake screw 20, slide block 22, thus reaches the object controlling slide block 22 stop position.The lower end of slide block 22 is provided with sliding plate 23, and sliding plate 23 is provided with stripper apparatus 24, and the base 27 of frame 25 is provided with liftout attachment 26, and stripper apparatus 24 is relative with liftout attachment 26, and stripper apparatus 24, liftout attachment 26 carry out the demoulding for forging and pressing workpiece more.
First clutch also includes internal gear, external toothing 9, hydraulic jack 38, internal gear is fixed in clutch end cover 6, external toothing 9 engages with internal gear, external toothing 9 is provided with friction plate 10, clutch plate 40 is provided with brake pad 11, outer circumference several holes uniform of clutch plate 40 are for placing friction block 11, external toothing 9 can move up and down, friction plate 10 is relative with brake pad 11, the piston rod 39 of hydraulic jack 38 acts on external toothing 9, the protruding external toothing 9 that promotes of piston rod 39 moves down, thus friction plate 10 is contacted with brake pad 11.External toothing 9 also can make its elastic mechanism resetted be connected with one, this elastic mechanism comprises retracting spring 7, connecting pin and stop nut, stop nut is positioned at the upper end of connecting pin, connecting pin is positioned at clutch end and covers, retracting spring 7 is between stop nut and clutch end cover, and the lower end of connecting pin is connected with external toothing 9.When external toothing 9 is released downwards by piston rod 39, retracting spring 7 can compress, and when piston rod 39 is regained, retracting spring 7 will pull external toothing 9 back resetting.Operationally, when the first clutch controller 3 sends binding signal, the piston rod 39 of hydraulic jack 38 is extrapolated, and friction plate 10 contacts with brake pad 11, and screw rod 20 can be driven when now flywheel 16 rotates together to rotate for this first clutch; When the first clutch controller 3 sends disengagement signal, the piston rod 39 of hydraulic jack 38 is inwardly regained, and friction plate 10 separates with brake pad 11, and now flywheel 16 can rotate separately.
Conveniently give hydraulic jack 38 fuel feeding, frame 25 is provided with a hydraulic rotary joint 1, and flow distribution plate 36 is provided with on clutch end cover 6, flow distribution plate 36 is provided with several oil transportation hole, oil transportation hole is connected with each hydraulic jack 38 by oil hose 37, hydraulic rotary joint 1 is communicated with oil transportation hole by a hydraulic control valve 2, carries out oil transportation in the process that so just can rotate at clutch end cover 6 to each hydraulic jack 38.
Frame 25 is provided with a connection bracket 17, and connection bracket 17 is provided with built-in beam 5 on, and built-in beam 5 is provided with a backhaul drive unit 31.This backhaul drive unit 31 comprises CD-ROM drive motor 28, second clutch 29, pinion shaft 30 and pinion 34, and CD-ROM drive motor 28 can be motor or hydraulic motor.Pinion 34 is fixed on pinion shaft 30, and pinion shaft 30 supports over bearings 32, and CD-ROM drive motor 28 is connected with pinion shaft 30 by second clutch 29.Second clutch 29 is connected with the second clutch controller, and the second clutch controller can control second clutch 29 and throw off, combines.The top of screw rod 20 is provided with a connection pressing plate 35, connects pressing plate 35 and is provided with a backhaul gear 33, backhaul gear 33 be connected pressing plate 35 and be fixedly connected with, the first clutch controller 3 is also fixed on connection pressing plate 35, and backhaul gear 33 engages with pinion 34.
This clutch spiral press in use, first controlling first clutch by the first clutch controller 3 makes flywheel 16 be combined with screw rod 20, now drive motors 45 just can flywheel driven 16, screw rod 20 rotate simultaneously, screw rod 20 rotates and makes slide block 22 move downward hammering workpiece, along with the increase of hammering power, when the rotating speed of flywheel 16 is down to certain numerical value, first clutch controller 3 controls first clutch and throws off, now screw rod 20 will stop the rotation, and flywheel 16 will to continue along former direction continuously to rotate with storage power again, prepare to hit next time.Simultaneously, second clutch controller of backhaul drive unit 31 will control second clutch 9, CD-ROM drive motor 28 is combined with pinion shaft 30, such CD-ROM drive motor 28 just can drive screw rod 20 do reverse rotation, slide block 22 to be gone up, quit work when slide block 22 goes back up to CD-ROM drive motor 28 in limited time, brake 4 work simultaneously makes slide block 22 stop motion, this completes a working cycles.
This clutch spiral press is provided with a backhaul driving mechanism device in frame, when slide block and absorption surface, first clutch makes screw rod and flywheel throw off, now drive motors can continue to drive flywheel to rotate stored energy, second clutch makes CD-ROM drive motor be combined with pinion shaft simultaneously, drives screw rod to reversely rotate make slide block backhaul by CD-ROM drive motor.This clutch spiral press adopts the backhaul of CD-ROM drive motor band movable slider, so just without the need to arranging return hydraulic oil cylinder, and effectively can reduce the installed capacity of drive motors, make the structure of this clutch spiral press more simple, thus effectively can reduce equipment cost.Have again, owing to adopting the backhaul of CD-ROM drive motor band movable slider, therefore the anglec of rotation of the revolute of screw rod is without the need to increasing, the transmission efficiency of equipment can be made like this to improve, make this clutch spiral press can obtain larger blow speed in the short period of time, so the present invention effectively overcomes various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not for limiting the present invention.Any person skilled in the art scholar all without prejudice under spirit of the present invention and category, can modify above-described embodiment or changes.Therefore, such as have in art usually know the knowledgeable do not depart from complete under disclosed spirit and technological thought all equivalence modify or change, must be contained by claim of the present invention.
Claims (9)
1. a clutch spiral press, comprise frame, flywheel, screw rod, nut, slide block, described flywheel is rotatable to be arranged in described frame, described flywheel is connected with drive motors by transmission mechanism, described screw rod coordinates with described nut screw, described nut is positioned at described slide block, described flywheel is connected with described screw rod by first clutch, the clutch end cover of described first clutch is fixedly connected with described flywheel, the clutch plate of described first clutch is fixedly connected with described screw rod, described first clutch is connected with the first clutch controller, it is characterized in that, described frame is also provided with a backhaul drive unit, described backhaul drive unit comprises CD-ROM drive motor, described CD-ROM drive motor is hydraulic motor, described CD-ROM drive motor is connected with a pinion shaft by second clutch, described pinion shaft is provided with pinion, described screw rod is provided with backhaul gear, described pinion and described backhaul gears meshing, described second clutch is connected with the second clutch controller, described first clutch also comprises internal gear, external toothing, hydraulic jack, described internal gear is fixed in described clutch end cover, described external toothing engages with described internal gear, described external toothing is provided with friction plate, described clutch plate is provided with brake pad, described friction plate is relative with described brake pad, the piston rod of described hydraulic jack acts on described external toothing, described external toothing is also connected with an elastic mechanism, described elastic mechanism is used for external toothing is resetted.
2. clutch spiral press according to claim 1, it is characterized in that: described frame is provided with a hydraulic rotary joint, described clutch end covers and is provided with flow distribution plate, described flow distribution plate is provided with oil transportation hole, described oil transportation hole is connected with described hydraulic jack by oil hose, and described hydraulic rotary joint is communicated with described oil transportation hole by a hydraulic control valve.
3. clutch spiral press according to claim 1, it is characterized in that: described elastic mechanism comprises retracting spring, connecting pin and stop nut, described stop nut is positioned at the upper end of described connecting pin, described connecting pin is positioned at described clutch end and covers, described retracting spring is between described stop nut and described clutch end cover, and the lower end of described connecting pin is connected with described external toothing.
4. clutch spiral press according to claim 1, is characterized in that: described frame is provided with a brake for making described screw rod brake.
5. clutch spiral press according to claim 1, is characterized in that: described frame is provided with a connection bracket, and described connection bracket is provided with a built-in beam, and described backhaul driving mechanism is fixed on described built-in beam.
6. clutch spiral press according to claim 1, it is characterized in that: the lower end of described slide block is provided with sliding plate, described sliding plate is provided with stripper apparatus, and the base of described frame is provided with liftout attachment, and described stripper apparatus is relative with described liftout attachment.
7. clutch spiral press according to claim 1, is characterized in that: the top of described screw rod is provided with connection pressing plate, and described first clutch controller, backhaul gear are fixedly connected with the described pressing plate that is connected.
8. clutch spiral press according to claim 1, is characterized in that: described frame is provided with the bearing for supporting described screw rod.
9. clutch spiral press according to claim 1, is characterized in that: described transmission mechanism is belt gear, gear drive or frictional wheel drive mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210234219.9A CN103522566B (en) | 2012-07-06 | 2012-07-06 | Clutch spiral press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210234219.9A CN103522566B (en) | 2012-07-06 | 2012-07-06 | Clutch spiral press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103522566A CN103522566A (en) | 2014-01-22 |
| CN103522566B true CN103522566B (en) | 2016-01-13 |
Family
ID=49925091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210234219.9A Active CN103522566B (en) | 2012-07-06 | 2012-07-06 | Clutch spiral press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103522566B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107756840A (en) * | 2017-07-08 | 2018-03-06 | 嘉兴大道锻造技术咨询有限公司 | A kind of forcing press for using hydraulic motor as driving force |
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|---|---|---|---|---|
| CN2347750Y (en) * | 1998-08-08 | 1999-11-10 | 黄运新 | Double-clutch driving friction press |
| CN2818013Y (en) * | 2005-09-09 | 2006-09-20 | 上海运良锻压机床有限公司 | Spiral pressurizer of high-energy clutch |
| CN2818129Y (en) * | 2005-09-09 | 2006-09-20 | 上海运良锻压机床有限公司 | Two-way clutch of spiral press |
| CN100382951C (en) * | 2006-04-08 | 2008-04-23 | 韩宝林 | Clutch type screw press |
| CN101966759A (en) * | 2010-10-12 | 2011-02-09 | 上海运良锻压机床有限公司 | Electrical screw press of clutch |
| CN202200561U (en) * | 2011-03-21 | 2012-04-25 | 李静 | Clutch-type screw-press transmission mechanism |
| CN202764236U (en) * | 2012-07-06 | 2013-03-06 | 上海运良锻压机床有限公司 | Clutch screw press |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2053743U (en) * | 1989-06-22 | 1990-02-28 | 太原高技术实业总公司 | Digital display type curve lentgh counter |
-
2012
- 2012-07-06 CN CN201210234219.9A patent/CN103522566B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2347750Y (en) * | 1998-08-08 | 1999-11-10 | 黄运新 | Double-clutch driving friction press |
| CN2818013Y (en) * | 2005-09-09 | 2006-09-20 | 上海运良锻压机床有限公司 | Spiral pressurizer of high-energy clutch |
| CN2818129Y (en) * | 2005-09-09 | 2006-09-20 | 上海运良锻压机床有限公司 | Two-way clutch of spiral press |
| CN100382951C (en) * | 2006-04-08 | 2008-04-23 | 韩宝林 | Clutch type screw press |
| CN101966759A (en) * | 2010-10-12 | 2011-02-09 | 上海运良锻压机床有限公司 | Electrical screw press of clutch |
| CN202200561U (en) * | 2011-03-21 | 2012-04-25 | 李静 | Clutch-type screw-press transmission mechanism |
| CN202764236U (en) * | 2012-07-06 | 2013-03-06 | 上海运良锻压机床有限公司 | Clutch screw press |
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| Publication number | Publication date |
|---|---|
| CN103522566A (en) | 2014-01-22 |
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