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JP5058426B2 |
The invention relates to a controller for a hydraulic press, comprising a pressing cylinder ( 1 ), a reservoir ( 2 ), a valve group ( 3 ), a pressure medium reservoir ( 7 ) and a hydraulic pump ( 6 ), connected together by means of a cyl...
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JP5047701B2 |
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JP2012187612A |
To provide a high pressure generating apparatus used for an SQUID fluxmeter, which can generate extra-high voltage of ≥1.5 GPa, also can measure the magnetization of substance with reduced magnetization, has a relatively large high pre...
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JP5042240B2 |
A method for operating a mechanical press including an electric drive motor, a drive control for controlling the motor, a ram, a flywheel, a clutch and a member for translating rotational motion of the flywheel in a first rotation direct...
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JP5038944B2 |
To provide a manual hydraulic system capable of performing work in minimum hours and allowing structure simplification. The manual hydraulic system 1 includes a lever 2, which can rock reciprocatingly; a manual hydraulic pump 3, which is...
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JP5034737B2 |
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JP5028587B2 |
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JP5026977B2 |
The invention relates to a drive system for a forming press. Each pressure point of the ram can be controlled with a separate force and position regulation and the system permits a freely programmable size and sequence of the length of s...
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JP5021848B2 |
The invention relates to an apparatus for actuating of processing machines like metal forming machines and method, control and application of an apparatus for actuating said metal forming machines. The processing machine is driven by at ...
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JP5020201B2 |
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JP2012161811A |
To provide a ram drive mechanism having a simplified constitution and high rigidity.A lever crank 41 is provided with a fulcrum 44 at one end and allowed to be rotatable, in which an outer circumferential portion of the other end is form...
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JP5005683B2 |
[Object] An underdrive-type single action press capable of saving energy, saving space, and realizing high-precision formability in a well-balanced manner is provided. Particularly, a press capable of shortening a forming stroke, reducin...
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JP2012152783A |
To provide a slider drive device achieving smooth reciprocation when reciprocating a slider by a hydraulic mechanism integrally including large diameter cylinders and small diameter cylinders in parallel.This slider drive device includes...
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JP4996091B2 |
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JP4995415B2 |
In a press device for pressing a slider with a plurality of motors as driving sources, pressing is performed while a slider is kept horizontal even if an eccentric load is applied. In this press device, in the teaching stage, when the ec...
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JP2012143802A |
To provide a press brake imparting large bending force to a workpiece with a simple configuration without using hydraulic fluid.This press brake 1 includes: a lower table 7; an upper table 9 facing the lower table 7; and a toggle mechani...
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JP2012143797A |
To provide a press machine simplifying constitution of the press machine in which a ram is vertically moved by rotation of a screw mechanism.In the press machine 1 of a type in which a screw member 9 screwed into a nut member 7 is vertic...
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JP2012143806A |
To eliminate failure caused by supporting the travel stroke of an upper table with the same ball screw.The upper table 3 provided with a punch P is movable vertically with respect to an upper table supporting member 7, and this vertical ...
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JP2012143803A |
To provide a structure enabling high-speed movement of a table without needing a lot of power, and not needing a hydraulic circuit.A driving device for a bending machine includes: a drive cylinder 11 which moves one table 2 in a reciproc...
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JP4986700B2 |
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JP4977073B2 |
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JP4979501B2 |
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JP4981199B2 |
PURPOSE: To make a press greatly suitable for executing press working in factories, laboratories or the like whose inside is constructed as a clean room and to impart the press a simple structure. CONSTITUTION: This press consists of a c...
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JP2012130940A |
To provide a press in which the vertical movement of an upper die during press working is performed by a crank mechanism, the press maintaining stable press forming by preventing variation in die height without bringing about the complic...
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JP4973727B2 |
[PROBLEMS] A press machine that is small-sized and has an increased degree of freedom in placement of a drive motor etc. in the machine. [MEANS FOR SOLVING PROBLEMS] The press machine has the drive motor (2) for performing press working,...
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JP2012125835A |
To provide an upper dead point stop position adjusting device of a press machine capable of improving productivity of pressed products.An upper dead point stop position adjusting device 40 comprising a press bed 13 configured to support ...
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JP4964820B2 |
To provide a press device of a wound element, which can flatten the wound element into a uniform shape without causing a failure such as complication of a device and breakage of the wound element. The press device 10 of the wound element...
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JP4960063B2 |
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JP2012115874A |
To provide a hand press with a camshaft which is adapted to impart a larger pressing force using an input at the same level without upsizing the machine.The hand press includes a camshaft 31, an operation lever connected thereto, a base ...
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JP4956383B2 |
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JP2012106267A |
To provide a system for a molding machine, capable of operating the machine in an energy-saved (economic) manner.A generated load is detected, and two modes of a mode (high-capability) for pressurizing a direct-acting hydraulic cylinder ...
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JP4944823B2 |
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JP4941825B2 |
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JP4937801B2 |
An actuator includes a power source (10), a cam member (15) driven by power from the power source (10), a following member (19) moving in connection with a motion of the cam member (15), an accommodation chamber (20a) accommodating an ac...
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JP4939111B2 |
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JP3175553U |
To provide a desktop press machine for producing a decorative key inexpensively in a narrow processing space without spending time and effort. This desktop press machine 1 is a desktop press machine in which a punching die 11 is pressed ...
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JP4933084B2 |
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JP4933810B2 |
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JP2012086251A |
To provide a driving device for press machine, capable of: suppressing influence caused by displacement of an axis of a crankshaft by absorbing displacement of the axis of the crankshaft without increasing the number of components; suppr...
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JP2012076122A |
To stably apply a sufficient load to the wrinkle-pressing face of a blank holder to prevent the occurrence of wrinkle or strain on a material to be molded with a simple and inexpensive method even when the load-applying area in which an ...
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JP4919946B2 |
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JP4913472B2 |
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JP4916121B2 |
A hydraulic processing machine such as a hydraulic press brake and a shear capable of increasing energy efficiency by reducing the wasteful consumption of power and a method of controlling the processing machine and the press brake. The ...
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JP2012066299A |
To provide a compact and inexpensive press device capable of exhibiting stable dimensional accuracy after working of a workpiece, capable of reducing adjustment work and adjustment time of a die, and capable of increasing a working speed...
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JP4899458B2 |
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JP4893886B2 |
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JP4880956B2 |
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JP4881490B2 |
The invention relates to an energy-efficient apparatus driven by compressed air and equipped with a dual piston function for tensioning, or clamping, or centering, or punching, or welding, or clinching, for use in body construction in th...
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JP4873476B2 |
A terminator assembly (12) for a terminal crimping machine includes a drive member (44) and a first ram member (52) coupled to the drive member (44). The drive member (44) moves the first ram member (52) in a first direction (B) toward a...
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JP4871637B2 |
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