CN103240376B - High-energy clutch screw press - Google Patents
High-energy clutch screw press Download PDFInfo
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- CN103240376B CN103240376B CN201210024622.9A CN201210024622A CN103240376B CN 103240376 B CN103240376 B CN 103240376B CN 201210024622 A CN201210024622 A CN 201210024622A CN 103240376 B CN103240376 B CN 103240376B
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- clutch
- flywheel
- return
- backhaul
- spiral
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Abstract
The invention discloses a clutch screw press which comprises a frame, a driving mechanism and a sliding block and a fly wheel which are arranged in the frame. The driving mechanism is connected with the excircle of the fly wheel and drives the fly wheel to rotate. A vertical moving disc is arranged in the frame and is connected with the sliding block through a screw pair. A toggle rod type clutch mechanism and a return disc are further arranged on the vertical moving disc, the toggle rod type clutch mechanism is connected with in the inner circle of the fly wheel through a friction block, the excircle of the return disc is connected with a brake and a return mechanism respectively, a return clutch is arranged in the return mechanism, and the return mechanism is connected with the driving mechanism through the return clutch. When the clutch screw press works, forging pressing and returning of the press can be achieved by driving a motor to rotate in the positive direction continuously.
Description
Technical field
The present invention relates to a kind of fly press, relate to a kind of spiral pressurizer of high-energy clutch specifically.
Background technology
Fly press is with screw rod, nut as transmission mechanism, and is the metal forming machinery pumped of slide block by the forward backward rotation movement transition of flywheel by worm drive.Existing fly press has following several form: double plate friction screw press, electric screw press and clutch spiral press.
Double disk friction screw press due to frictional disk and flywheel in conjunction with time there is larger friction slip, therefore mechanical kinetic energy loss is larger.Electric screw press is due to the rotation of motor direct-drive flywheel, and each working cycles flywheel will be started from scratch and be accelerated to rated speed secondary, so motor needs rotating continually to start.As Chinese invention patent description CN101376159B discloses a kind of electric screw press, the pinion that this forcing press comprises support, the first motor, flywheel and engages with flywheel, this forcing press is rotated forward by the first motor and then drives flywheel to rotate forward, and is moved down forge and press by worm drive band movable slider; After forging and stamping terminate, the first motor reversal and then the reversion of driving flywheel, moved up by worm drive band movable slider and realize backhaul, complete a working cycles.This electric screw press first motor in forging and stamping process needs rotating continually, therefore this electric screw press exist installed capacity large, the defects such as large are impacted to electrical network.And clutch spiral press is owing to all adopting dry type clutch structure at present, so friction disc wear is serious, replacement cycle is shorter, and flywheel rotates all the time in the same direction, therefore slide block backhaul separately need establish return mechanism, all separately establish the hydraulic pressure back haul system of a set of complexity in current technology, add power consumption, and maintenance difficult, use cost have been high.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of spiral pressurizer of high-energy clutch, during the work of this fly press, motor rotates forward the forging and stamping and backhaul that just can realize forcing press always, and can obtain higher blow speed within a short period of time, has overcome defect of the prior art.For solving the problems of the technologies described above: the present invention by the following technical solutions:
A kind of clutch spiral press, comprise frame, driving mechanism, be located at the slide block in frame and flywheel, described driving mechanism is connected with the cylindrical of described flywheel, and drive flywheel turns, vertical Moving plate is also provided with in described frame, described vertical Moving plate is connected with described slide block by screw pair, described vertical Moving plate is also provided with toggle rod type clutch and return plate, described toggle rod type clutch is connected by the inner circle of brake pad with described flywheel, described return plate cylindrical is connecting brake respectively, return mechanism, backhaul clutch is provided with in described return mechanism, and be connected with described driving mechanism by backhaul clutch.
Further, the pinion shaft that described driving mechanism comprises drive motors, is connected with drive motors, described pinion shaft is provided with pinion, driven wheel, and described flywheel outer rim is gear-like, and driven wheel engages with flywheel outer rim.
Preferably, described return mechanism comprises the gear wheel engaged with described pinion, Large Gear Shaft is provided with in described gear wheel, described Large Gear Shaft upper end connects described backhaul clutch, lower end connects backhaul driven wheel, described return plate outer rim is gear-like, and backhaul driven wheel engages with return plate outer rim, and described backhaul clutch driving Large Gear Shaft is separated and combination with gear wheel.
Further, also comprise the support be fixed in frame, described support is fixed with driving gearbox, described driving mechanism, return mechanism are all located in described driving gearbox.
Preferably, described driving gearbox, driving mechanism, return mechanism, toggle rod type clutch are two, all with the center line of flywheel for symmetry axis is symmetrical arranged.
Preferably, described brake has multiple, is uniformly distributed along return plate periphery.
Further, described toggle rod type clutch comprises hydraulic cylinder, piston rod, first connecting rod, second connecting rod, described hydraulic cylinder is fixed on return plate, hydraulic cylinder is connected with piston rod one end, the described piston rod other end is connected with first connecting rod, second connecting rod by pin, described first connecting rod one end is fixedly connected with described brake pad, and described second connecting rod one end is connected with vertical Moving plate by fixed block.
Preferably, also comprise the bearing be fixed in frame, described bearing is connected with flywheel by bearing, and described bearing is connected with vertical Moving plate by plane bearing.
Further, described slide block internal fixtion is provided with nut, and vertical Moving plate internal fixtion is provided with screw rod, and described nut and screw rod connect to form described screw pair.
The spiral pressurizer of high-energy clutch that the present invention relates to operationally, drive motors rotates forward the forging and stamping and backhaul that just can realize forcing press always, to overcome in prior art motor frequently rotating just can complete forging and stamping and the backhaul of forcing press, and then decrease motor installed capacity, reduce use cost, energy-saving effect highly significant.And the backhaul of this forcing press eliminates loaded down with trivial details hydraulic pressure back haul system, but frame for movement is adopted to realize the backhaul of forcing press.This spiral pressurizer of high-energy clutch power of motor is little, and can obtain higher blow speed within a short period of time, blow energy is large, and Technological adaptability is strong, can be widely used in pressure molding.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The enlarged drawing of A circle in Fig. 2 Fig. 1.
Detailed description of the invention
The present invention relates to a kind of clutch spiral press, see Fig. 1, comprise frame 27, driving mechanism 30, be located at slide block 15 in frame 27 and flywheel 12, described driving mechanism 30 is connected with the cylindrical of described flywheel 12, and drive flywheel 12 to rotate, described flywheel 12 is the flywheel of band clutch, is also provided with vertical Moving plate 13 in described frame 27, described vertical Moving plate 13 is the vertical Moving plate of clutch, and this vertical Moving plate 13 is connected with described slide block 15 by screw pair.Described slide block 15 internal fixtion is provided with nut 14, and vertical Moving plate 13 internal fixtion is provided with screw rod 26, and described nut 14 connects to form screw pair with screw rod 26.Described vertical Moving plate 13 is also provided with toggle rod type clutch 28 and return plate 11, described toggle rod type clutch 28 is connected with the inner circle of described flywheel 12 by brake pad 20, described return plate 11 cylindrical is connecting brake 17, return mechanism 31 respectively, be provided with backhaul clutch 2 in described return mechanism 31, and be connected with described driving mechanism 30 by backhaul clutch 2.
Further, see Fig. 2, the pinion shaft 6 that described driving mechanism 30 comprises drive motors 1, is connected with drive motors 1, described pinion shaft 6 is provided with pinion 4, driven wheel 8, and described driven wheel 8 engages with flywheel 12, and described flywheel 12 outer rim is gear-like.Described return mechanism 31 comprises the gear wheel 3 engaged with described pinion 4, Large Gear Shaft 7 is provided with in described gear wheel 3, described Large Gear Shaft 7 upper end connects described backhaul clutch 2, lower end connects backhaul driven wheel 9, described backhaul driven wheel 9 engages with return plate 11, described return plate 11 outer rim is gear-like, and described backhaul clutch 2 drives being separated and combination of Large Gear Shaft 7 and gear wheel 3.Further, also comprise the support 10 be fixed in frame 27, described support 10 is fixed with driving gearbox 5, described driving mechanism 30, return mechanism 31 are all located in described driving gearbox 5.
Further, described toggle rod type clutch 28 comprises hydraulic cylinder 16, piston rod 18, first connecting rod 19, second connecting rod 29, described hydraulic cylinder 16 is fixed on return plate 11, hydraulic cylinder 16 is connected with piston rod 18 one end, described piston rod 18 other end is by pin 21 and first connecting rod 19, second connecting rod 29 connects, described first connecting rod 19 one end is fixedly connected with described brake pad 20, first connecting rod 19 can rotate in the junction of itself and brake pad 20, be a hinged connected mode, brake pad 20 can under the action of hydraulic cylinder 16, radial direction along flywheel 12 does translational motion, described second connecting rod 29 one end is connected with vertical Moving plate 13 by fixed block 22, second connecting rod 29 can rotate in the junction of itself and fixed block 22, be the connected mode of a hinge.Preferably, described piston rod 18 is bulb piston rod.
Preferably, described driving gearbox 5, driving mechanism 30, return mechanism 31, toggle rod type clutch 28 are two, all with the center line of flywheel 12 for symmetry axis is symmetrical arranged.Specifically, driving mechanism 30 in driving gearbox 5 and return mechanism 31, the pinion 4 be provided with in driving mechanism 30, pinion shaft 6, driven wheel 8, drive motors 1, the gear wheel 3 be provided with in return mechanism 31, Large Gear Shaft 7, backhaul driven wheel 9, backhaul clutch 2, hydraulic cylinder 16 included by toggle rod type clutch 28, piston rod 18, first connecting rod 19, pin 21, second connecting rod 29, brake pad 20 and fixed block 22 are two, and all fix over the mount 10 for symmetry axis is symmetrical with the center line of flywheel 12.In the clutch spiral press that power is larger, driving gearbox 5, driving mechanism 30, return mechanism 31, toggle rod type clutch 28 all can arrange multiple, driving gearbox 5, driving mechanism 30, return mechanism 31 are uniformly distributed over the mount 10, and toggle rod type clutch 28 is evenly distributed on vertical Moving plate 13.
Further, described brake 17 has multiple, is uniformly distributed along return plate 11 periphery, and the friction plate of described brake 17 is connected with return plate 11 cylindrical.Described frame 27 is fixed with bearing 25, and described bearing 25 is connected with flywheel 12 by bearing 24, and described bearing 25 is connected with vertical Moving plate 13 by plane bearing 23.
The operation principle of the spiral pressurizer of high-energy clutch that the present invention relates to is as follows:
When this clutch spiral press does not work, clutch and backhaul clutch 2 are all in the state of disengagement, and namely brake pad 20 is all in gear wheel 3 state be separated with flywheel 12, Large Gear Shaft 7.During forcing press work, first drive motors 1 is started, drive motors 1 makes pinion shaft 6 rotate forward, drive pinion 4, driven wheel 8 rotates forward, driven wheel 8 engages with flywheel 12, and then flywheel driven 12 reverses, flywheel 12 rotates to rated speed with stored energy, brake 17 work makes the friction plate of brake 17 and return plate 11 throw off, hydraulic cylinder 16 action simultaneously, namely first connecting rod 19 stretches and then brake pad 20 is combined with flywheel 12 inner circle under the promotion of hydraulic cylinder 16, flywheel 12 drives brake pad 20 to reverse together, thus make the rotation function of flywheel 12 indulge Moving plate 13 by clutch to pass to rapidly screw rod 26, thus drive screw rod 26 to reverse together, slide block 15 is made to move downward to hit workpiece by screw pair again, complete the forging and stamping work of forcing press.Hydraulic cylinder 16 backhaul when slide block 15 comes downwards to predeterminated position, first connecting rod 19 shrinks, and brake pad 20 and flywheel 12 are thrown off, and vertical Moving plate 13 and screw rod 26 stop the rotation, and slide block 15 stops descending.Flywheel 12 continues to rotate along former direction with storage power again, prepares to hit next time.Backhaul clutch 2 simultaneously in driving gearbox 5 works, Large Gear Shaft 7 is driven to be combined with gear wheel 3, pinion 4 rotates forward and drives gear wheel 3 to reverse, after Large Gear Shaft 7 is combined with gear wheel 3, gear wheel 3 drives Large Gear Shaft 7 to reverse together, and then drive backhaul driven wheel 9 to reverse, backhaul driven wheel 9 engages with return plate 11, return plate 11 is driven to rotate forward, and then drive vertical Moving plate 13 to rotate forward together with screw rod 26, by screw pair, slide block 15 is moved upward again, throw off when slide block 15 goes back up to backhaul clutch 2 in limited time, brake 17 action, namely the friction plate of brake 17 is combined with return plate 11, return plate 11 is stopped the rotation, and then make slide block 15 stop ging up, forcing press backhaul terminates, complete a working cycles.
The drive motors 1 of this spiral pressurizer of high-energy clutch rotates forward forging and stamping and the backhaul of just energy driving pressure machine always, compared with prior art, eliminate drive motors 1 positive and negative forging and stamping and the backhaul transferring driving pressure machine continually, and then decrease forcing press motor installed capacity, reduce use cost, energy-saving effect highly significant, also eliminates that the frequent rotating of motor causes that the motor feels hot, waste electric energy, uneasy congruent problem.Meanwhile, drive motors 1 drives flywheel 12 to rotate to rated speed, and flywheel 12 is in the state rotated with rated speed always, and energy storage is effective.And the backhaul of this forcing press eliminates loaded down with trivial details hydraulic pressure back haul system, but frame for movement is adopted to realize the backhaul of forcing press.This spiral pressurizer of high-energy clutch power of motor is little, and can obtain higher blow speed within a short period of time, blow energy is large, and Technological adaptability is strong, can be widely used in pressure molding.
Claims (8)
1. a spiral pressurizer of high-energy clutch, comprise frame (27), driving mechanism (30), be located at the slide block (15) in frame (27) and flywheel (12), described driving mechanism (30) is connected with the cylindrical of described flywheel (12), and drive flywheel (12) to rotate, it is characterized in that: in described frame (27), be also provided with vertical Moving plate (13), described vertical Moving plate (13) is connected with described slide block (15) by screw pair, described vertical Moving plate (13) is also provided with toggle rod type clutch (28) and return plate (11), described toggle rod type clutch (28) is connected by the inner circle of brake pad (20) with described flywheel (12), described return plate (11) cylindrical is connecting brake (17) respectively, return mechanism (31), backhaul clutch (2) is provided with in described return mechanism (31), and be connected with described driving mechanism (30) by backhaul clutch (2), described toggle rod type clutch (28) comprises hydraulic cylinder (16), piston rod (18), first connecting rod (19), second connecting rod (29), described hydraulic cylinder (16) is fixed on return plate (11), hydraulic cylinder (16) is connected with piston rod (18) one end, described piston rod (18) other end is by pin (21) and first connecting rod (19), second connecting rod (29) connects, described first connecting rod (19) one end is fixedly connected with described brake pad (20), described second connecting rod (29) one end is connected with vertical Moving plate (13) by fixed block (22).
2. spiral pressurizer of high-energy clutch according to claim 1, it is characterized in that: the pinion shaft (6) that described driving mechanism (30) comprises drive motors (1), is connected with drive motors (1), described pinion shaft (6) is provided with pinion (4), driven wheel (8), described flywheel (12) outer rim is gear-like, and driven wheel (8) engages with flywheel (12) outer rim.
3. spiral pressurizer of high-energy clutch according to claim 2, it is characterized in that: described return mechanism (31) comprises the gear wheel (3) engaged with described pinion (4), Large Gear Shaft (7) is provided with in described gear wheel (3), described Large Gear Shaft (7) upper end connects described backhaul clutch (2), lower end connects backhaul driven wheel (9), described return plate (11) outer rim is gear-like, backhaul driven wheel (9) engages with return plate (11) outer rim, described backhaul clutch (2) driving Large Gear Shaft (7) is separated and combination with gear wheel (3).
4. spiral pressurizer of high-energy clutch according to claim 1, it is characterized in that: also comprise the support (10) be fixed in frame (27), described support (10) is fixed with driving gearbox (5), described driving mechanism (30), return mechanism (31) are all located in described driving gearbox (5).
5. spiral pressurizer of high-energy clutch according to claim 4, it is characterized in that: described driving gearbox (5), driving mechanism (30), return mechanism (31), toggle rod type clutch (28) are two, is all that symmetry axis is symmetrical arranged with the center line of flywheel (12).
6. spiral pressurizer of high-energy clutch according to claim 1, is characterized in that: described brake (17) has multiple, is uniformly distributed along return plate (11) periphery.
7. spiral pressurizer of high-energy clutch according to claim 1, it is characterized in that: also comprise the bearing (25) be fixed in frame (27), described bearing (25) is connected with flywheel (12) by bearing (24), and described bearing (25) is connected with vertical Moving plate (13) by plane bearing (23).
8. spiral pressurizer of high-energy clutch according to claim 1, it is characterized in that: described slide block (15) internal fixtion is provided with nut (14), vertical Moving plate (13) internal fixtion is provided with screw rod (26), and described nut (14) and screw rod (26) connect to form described screw pair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210024622.9A CN103240376B (en) | 2012-02-03 | 2012-02-03 | High-energy clutch screw press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210024622.9A CN103240376B (en) | 2012-02-03 | 2012-02-03 | High-energy clutch screw press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103240376A CN103240376A (en) | 2013-08-14 |
| CN103240376B true CN103240376B (en) | 2015-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210024622.9A Active CN103240376B (en) | 2012-02-03 | 2012-02-03 | High-energy clutch screw press |
Country Status (1)
| Country | Link |
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| CN (1) | CN103240376B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107234202B (en) * | 2017-06-13 | 2019-03-01 | 贾元友 | Clutch and electronic Composite Transmission formula have bottom dead centre pneumatic helical press machine |
| CN111152493A (en) * | 2020-01-20 | 2020-05-15 | 山东千里马锻压自动化设备有限公司 | High-energy screw press of gear drive clutch |
| CN115214177B (en) * | 2022-07-25 | 2023-05-09 | 中锻智能装备设计院(青岛)有限公司 | Screw press |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4303017A1 (en) * | 1993-02-03 | 1994-08-04 | Thomas Stumpp | Toggle lever press with ram coupled to press plate |
| CN1743167A (en) * | 2005-05-20 | 2006-03-08 | 江苏富力数控机床有限公司 | Mechanical press servo driving device |
| 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 |
| CN101348013A (en) * | 2008-08-26 | 2009-01-21 | 韩林元 | Clutch type electric screw press |
| CN202479418U (en) * | 2012-02-03 | 2012-10-10 | 上海运良锻压机床有限公司 | High energy clutch screw press |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3953414B2 (en) * | 2002-12-11 | 2007-08-08 | 株式会社東洋工機 | Reciprocating drive mechanism and press machine using the mechanism |
-
2012
- 2012-02-03 CN CN201210024622.9A patent/CN103240376B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4303017A1 (en) * | 1993-02-03 | 1994-08-04 | Thomas Stumpp | Toggle lever press with ram coupled to press plate |
| CN1743167A (en) * | 2005-05-20 | 2006-03-08 | 江苏富力数控机床有限公司 | Mechanical press servo driving device |
| 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 |
| CN101348013A (en) * | 2008-08-26 | 2009-01-21 | 韩林元 | Clutch type electric screw press |
| CN202479418U (en) * | 2012-02-03 | 2012-10-10 | 上海运良锻压机床有限公司 | High energy clutch screw press |
Non-Patent Citations (1)
| Title |
|---|
| 夏思淝等.高能螺旋压力机离合器的研究.《山东大学学报(工学版)》.2003,第33卷(第4期),第357-361页,第406页. * |
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| CN103240376A (en) | 2013-08-14 |
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