CN101844192A - High-speed forging machine two-way clutch brake device - Google Patents

High-speed forging machine two-way clutch brake device Download PDF

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Publication number
CN101844192A
CN101844192A CN200910029564A CN200910029564A CN101844192A CN 101844192 A CN101844192 A CN 101844192A CN 200910029564 A CN200910029564 A CN 200910029564A CN 200910029564 A CN200910029564 A CN 200910029564A CN 101844192 A CN101844192 A CN 101844192A
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CN
China
Prior art keywords
flywheel
disc
driving
bent axle
driving disc
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN200910029564A
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Chinese (zh)
Inventor
王建新
Original Assignee
王建新
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 王建新 filed Critical 王建新
Priority to CN200910029564A priority Critical patent/CN101844192A/en
Publication of CN101844192A publication Critical patent/CN101844192A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a high-speed forging machine two-way clutch brake device which has the technical scheme that a flywheel is installed on the excircle of a hollow shaft of a driving disc; the driving disc and the hollow shaft connected with the driving disc are installed at one end of a crankshaft which is fixed by a key; the driving disc is provided with a ring-shaped groove at the side relative to a flywheel, and the groove is provided with a coil; a closed space is formed by the flywheel and the side of the driving disc relative to a flywheel, and is filled with right amount of magnetic powder; in order to lead the positions of the driving disc and the flywheel to be fixed when in movement, the excircle on a step at one end of the crankshaft is provided with an external thread which is screwed with a nut for fixing the driving disc and the flywheel on the crankshaft; one end of the crankshaft is respectively provided with two insulating rings; the excircles of the insulating rings are respectively provided with two conducting rings; joints at the two ends of the coil are respectively connected with the conducting rings; and the excircle surfaces of the conducting rings are respectively provided with a conductive electrode, and elastic contact is formed between the two conducting rings and the conductive electrodes.

Description

A kind of high-speed forging machine two-way clutch brake device
Technical field
The present invention relates to a kind of clutch brake device, particularly a kind of high-speed forging machine two-way clutch brake device belongs to the metal forming machinery technical field.
Background technology
Along with the development of forging technology and the requirement of punching production, the operating rate of metal forming machinery is more and more high.Along with the raising of metal forming machinery operating rate, existing metal forming machinery clutch-brake is incompatibility high-speed forging machine performance demands more and more also.This main cause is: existing clutch-brake all is to adopt air operated friction clutch, this class clutch-brake not only needs pneumatic plant, simultaneously, because clutch-brake modular construction complexity, the volumetric spaces of whole parts is bigger, its rotary inertia is also bigger when high-speed motion, this just needs to consume more energy, in addition, because the separation of clutch is to carry out under the control of mechanical system with combining, and the speed of mechanical movement is difficult to improve further under certain conditions, so, this clutch-brake not only has complex structure, the defective that energy consumption is big especially can not adapt to the performance requirement of high-speed forging machine.
Summary of the invention
The objective of the invention is to: a kind of high-speed forging machine two-way clutch brake device is provided, this high-speed forging machine two-way clutch brake device, not only have characteristics simple in structure, that energy consumption is less, especially because its parts are less, whole spatial volume is less, total quality is less, and it is not in conjunction with relying on traditional mechanical system with separating, thus its transmission inertia is less, the combination of clutch with separate reliable rapidly, steadily; The performance requirement of suitable especially high-speed blanking press.
The present invention realizes that the technical scheme that above-mentioned purpose adopts is: a kind of high-speed forging machine two-way clutch brake device, it is made up of flywheel, coil, driving-disc, key, bent axle, nut, conducting ring, dead ring, conductive electrode, magnetic, bearing.Described flywheel is installed in by bearing on the cylindrical of hollow shaft of driving-disc, and driving-disc is installed in an end of bent axle by the hollow shaft that is connected as a single entity with it, and by key itself and bent axle is fixed.The groove that has annular of the one side that described driving-disc is relative with flywheel is equipped with coil in the groove.The space of forming sealing between one side that driving-disc is relative with flywheel and the flywheel, and during the magnetic of filling right quantity, in order to make driving-disc and flywheel fixed-site when moving, producing external screw thread on the cylindrical on the step of one end of bent axle, the nut of screwing on above the external screw thread, with driving-disc and flywheel be fixed on bent axle above, end at bent axle, two dead rings are installed respectively, on the cylindrical of dead ring, install two conducting rings are installed respectively, two end connectors of coil link to each other with conducting ring respectively, and a conductive electrode is installed respectively on the periphery of conducting ring, and and conducting ring between form Elastic Contact.
Operation principle of the present invention is, when the two poles of the earth of dc source are connected on two respectively above the conductive electrode time, then electric current forms the loop by two conductive electrode, conducting ring, coil, because the effect of electromagnetic induction, the coil of energising forms closed magnetic circuit, wherein the strongest around coil, so, magnetic gather immediately under the electromagnetic action of coil coil near, flywheel and driving-disc are combined, so flywheel drives driving-disc, driving-disc drives bent axle by key and rotates, and forcing press is started working.When coil blackout, then magnetic is in state freely, and flywheel separates with driving-disc, and forcing press is not worked.
Beneficial effect: the present invention is owing to adopt separation that the coil drive magnetic of energising realizes clutch and combine, so structure of this clutch brake for high-speed press, not only have characteristics simple in structure, that energy consumption is less, especially because its parts are less, whole spatial volume is less, total quality is less, and it is not in conjunction with relying on traditional mechanical system with separating, thus its transmission inertia is less, the combination of clutch with separate reliable rapidly, steadily; The performance requirement of suitable especially high-speed forging machine.
Description of drawings
Accompanying drawing is a structure principle chart of the present invention.
Shown in the figure: 1, flywheel; 2, coil; 3, driving-disc; 4, key; 5, bent axle; 6, nut; 7, conducting ring; 8, dead ring; 9, conductive electrode; 10, magnetic; 11, bearing.
The specific embodiment
Described flywheel (1) is installed in by bearing (11) on the cylindrical of hollow shaft of driving-disc (3), and driving-disc (3) is installed in an end of bent axle (5) by the hollow shaft that is connected as a single entity with it, and by key (4) itself and bent axle (5) is fixed.The groove that has annular of the one side that described driving-disc (3) is relative with flywheel (1) is equipped with coil (2) in the groove.The space of forming sealing between one side that driving-disc (3) is relative with flywheel (1) and the flywheel (1), during the magnetic (10) of filling right quantity, in order to make driving-disc (3) and flywheel (1) fixed-site when moving, producing external screw thread on the cylindrical on the step of one end of bent axle (5), screw on above the external screw thread nut (6) with driving-disc (3) and flywheel (1) be fixed on bent axle (5) above, end at bent axle (5), two dead rings (8) are installed respectively, on the cylindrical of dead ring (8), install two conducting rings (7) are installed respectively, two end connectors of coil (2) link to each other with conducting ring (7) respectively, a conductive electrode (10) is installed respectively on the periphery of conducting ring (7), and and conducting ring (7) between form Elastic Contact.

Claims (3)

1. high-speed forging machine two-way clutch brake device, it is characterized in that: described flywheel (1) is installed in by bearing (11) on the cylindrical of hollow shaft of driving-disc (3), driving-disc (3) is installed in an end of bent axle (5) by the hollow shaft that is connected as a single entity with it, and by key (4) itself and bent axle (5) is fixed.The groove that has annular of the one side that described driving-disc (3) is relative with flywheel (1) is equipped with coil (2) in the groove.
2. a kind of high-speed forging machine two-way clutch brake device according to claim 1 and 2, it is characterized in that: the space of forming sealing between one side that driving-disc (3) is relative with flywheel (1) and the flywheel (1), during the magnetic (10) of filling right quantity, in order to make driving-disc (3) and flywheel (1) fixed-site when moving, producing external screw thread on the cylindrical on the step of one end of bent axle (5), screw on above the external screw thread nut (6) with driving-disc (3) and flywheel (1) be fixed on bent axle (5) above, at an end of bent axle (5), two dead rings (8) are installed respectively.
3. according to claim 1 or 3 described a kind of high-speed forging machine two-way clutch brake devices, it is characterized in that: on the cylindrical of dead ring (8), install two conducting rings (7) are installed respectively, two end connectors of coil (2) link to each other with conducting ring (7) respectively, a conductive electrode (10) is installed respectively on the periphery of conducting ring (7), and and conducting ring (7) between form Elastic Contact.
CN200910029564A 2009-03-25 2009-03-25 High-speed forging machine two-way clutch brake device Pending CN101844192A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200910029564A CN101844192A (en) 2009-03-25 2009-03-25 High-speed forging machine two-way clutch brake device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200910029564A CN101844192A (en) 2009-03-25 2009-03-25 High-speed forging machine two-way clutch brake device

Publications (1)

Publication Number Publication Date
CN101844192A true CN101844192A (en) 2010-09-29

Family

ID=42769111

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200910029564A Pending CN101844192A (en) 2009-03-25 2009-03-25 High-speed forging machine two-way clutch brake device

Country Status (1)

Country Link
CN (1) CN101844192A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103052824A (en) * 2012-07-24 2013-04-17 强海胜 Disc brake two-way brake method and brake mechanism thereof and application
CN105540478A (en) * 2016-02-26 2016-05-04 徐工集团工程机械股份有限公司 Braking pulley
CN111692229A (en) * 2020-06-08 2020-09-22 林武 Automatic pneumatic clutch mechanism of flywheel and using method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103052824A (en) * 2012-07-24 2013-04-17 强海胜 Disc brake two-way brake method and brake mechanism thereof and application
WO2014015473A1 (en) * 2012-07-24 2014-01-30 Qiang Haisheng Dual-direction brake method for disc brake, and brake mechanism and applications thereof
CN105540478A (en) * 2016-02-26 2016-05-04 徐工集团工程机械股份有限公司 Braking pulley
CN105540478B (en) * 2016-02-26 2017-09-19 徐工集团工程机械股份有限公司 A kind of brake sheave
CN111692229A (en) * 2020-06-08 2020-09-22 林武 Automatic pneumatic clutch mechanism of flywheel and using method

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PB01 Publication
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20100929