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WO/1985/002363A1 |
A mold clamping apparatus used in an injection molding machine which clamps a mold by means of a toggle mechanism employs a servo motor as a drive source for driving the toggle mechanism, to drive and control the mold clamping operation.
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WO/1985/001013A1 |
The compactor comprises a displaceable compacting device (5) and an inflatable envelope arrangement (14) which, when pressurised, is cooperable with the compacting device (5) over an area equivalent to a major proportion of a working are...
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WO/1984/002492A1 |
Press for manufacturing molded or pressed products, comprising a press tool (3) fixed at one end of a moving cylinder (2). Said moving cylinder (2) is coaxially mounted inside a fixed guiding cylinder (4) fixed and coaxially suspended in...
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WO/1983/003448A1 |
In order to produce a pressure, the device comprises a piston (2) having a rectangular cross-section and arranged in a cylinder (1) of which the bore has also a rectangular shape. A cylindrical sleeve (3) is arranged inside the cylinder ...
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WO/1983/001039A1 |
A device for compressing containers (3) a piece at a time comprises two press members (1, 2) movable towards each other, between which the containers are compressed. At least one of the press members is connected to a driving member (4) ...
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WO/1983/000822A2 |
The machine for the manufacture of cams from sheet metal has a press stern (10) which is surrounded by a number of ram assemblies (11) carrying dies (12) cooperating with punches (13) attached to bolster (14) of circular shape. A cylindr...
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WO/1983/000030A1 |
A cabinet (10) has an upper portion which encloses a ram member (60) movable vertically by a motor driven scissor-type actuator (48) from an upper retracted position to a lower extended compacting position within a container (95) positio...
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WO/1982/002510A1 |
A system for molding masonry blocks. A pallet (22) is deposited upon a bed (24). A mold box (40) carried by a cradle (50) is lowered onto the pallet (22) by deflation of a lift system (74). When the mold box (40) is deposited upon the pa...
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WO/1982/002509A1 |
An apparatus for compressing materials. A stationary frame carries a plurality of inflatable chambers (173) which operate between a plurality of vertically arranged platforms (177, 179, 187 and 194) to compress material.
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WO/1982/001161A1 |
The press for coating plate-shaped articles comprises two platens (6, 7), of which at least one is movable and between which a space (15) receives the articles to be coated. The platens (6, 7) are subject to the direct action of a pressu...
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WO/1982/000973A1 |
A force amplifying displacement device for displacement of an object (5) a predetermined distance relative to a frame (2) or the like, wherein a first, longer part of the displacement movement requires a relatively minor force, while a s...
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WO/1981/002543A1 |
The mechanism permets to obtain successively a rapid feed stroke (C), and a working stroke with an important developped effort, for operations such as riveting or marking, the working stroke being started when the tool (16) comes into co...
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WO/1981/001871A1 |
A mechanism for controlling the travel, velocity and stroke distance of a ram as used in punch and draw presses, and riveting machines, and a lever as used in automatic screw machines, feed mechanisms and indexing machines. In each embod...
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WO/1981/001264A1 |
Known vacuum presses exhibit disadvantages in respect of loading and sealing. The constructions are complicated by in spite of this the function is often insufficient. In vacuum pressing according to this invention the sealing of the spa...
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WO/1981/000528A1 |
Method of high energy rate forming of metals and other ductile materials, wherein a transmission medium is used for transferring a discharge of power for acting on a blank with a force sufficient for forming the blank. In the method the ...
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WO1981000080A1 |
A crank press slider power drive comprising a crank mounted on the press frame (3) and driven with a gear transfer mechanism (7) including rotatable and stationary central gear wheels (21, 22 and 23) and twinrim planetary wheels (27 and ...
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WO/1980/002009A1 |
An apparatus for crushing cans (10) uses a pair of guide rods (21 and 23) having an anvil (25 and 26) attached at each end, and a pair of sliding rams (30 and 31) sliding on the guide rods (21 and 23). Can support wire members (50) are p...
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WO/1980/001766A1 |
An impact press (20) includes drive means for reciprocating a sleeve (50) at one end of which a ram (55) is slidably and rotatably carried, the same being normally held in a retracted position by retaining means (59). The drive means tha...
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WO/1980/001253A1 |
A method of making hollow articles by deep-drawing under changing fluid-pressure. A press (3) for making hollow articles by deep-drawing comprises a high pressure vessel (1) with a female (3) and a male (4) dies therein. The workpiece (1...
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WO/1980/001143A1 |
An apparatus for creating a high pressure comprises a multipiston system (1). Each piston (2) is compounded in its axial direction and consists of two parts, one of them being a working body (4) and another being a base (8). The wording ...
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WO/1980/001050A1 |
To provide a simple, light weight and small press provided with at least one reciprocating tool and wherein the operator may himself change the tool since it is easily accessible, the moving portion (122) of the tool (119, 122) is provid...
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WO/1980/000012A1 |
A method for manufacturing abrasive tools used for working steels and alloys at high-speed operating conditions and forced operating conditions of grinding. The method consists in the hot forming and bakelization of an abrasive compound ...
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JP7485333B2 |
To provide a fastening device capable of improving fastening strength while avoiding a decrease in manufacturability of a fastening body, and to provide a manufacturing method of a fastening body using the same.A fastening device as a fa...
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JP7479240B2 |
To supply oil stably to a bearing, which connects a first rotating body with a second rotating body.A reciprocating linear motion mechanism of a can formation device includes: a housing 15 having an internal gear 16 which is formed cente...
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JP7475230B2 |
To suppress pressure drop in a channel of air while supplying the air to a ram shaft through the inside of a reciprocating liner motion mechanism, and to stably release a can after molding from a punch.A reciprocating linear motion mecha...
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JP7475498B2 |
A ram drive assembly for a can bodymaker includes a mounting assembly and a number of forming assemblies supported thereon, each including: a stationary assembly, having a die pack and a domer, and a moving assembly having a ram assembly...
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JP7474218B2 |
A press machine includes a display that displays a plurality of images, and a processor that generates a plurality of images corresponding to a slide operation and a movement operation. The plurality of images include a first image havin...
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JP7474189B2 |
To provide a servo press machine and so on that are able to optimize a slide motion in a servo press for processing a to-be-processed material fed by a feed device.A servo press machine includes: a control unit; a command output unit tha...
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JP2024515547A |
The present invention relates to a crimping press 20 having a first press jaw 60 and a crimping drive device 26, the crimping drive device 26 comprising a drive element 50, a drive shaft 40 for moving the drive element 50, and a first pr...
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JP7461653B2 |
To provide a press machine capable of realizing various slide motions matching machining purposes, capable of reducing manufacturing costs by decreasing the number of components.A press machine 10 includes: a slide driving portion 24 tha...
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JP7452486B2 |
A pressing method capable of increasing processing accuracy with respect to a workpiece is realized.A method of performing pressing on a workpiece 11 using a press machine 1 including: a frame 2 having the reference axis, a lower die 6 s...
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JP7448972B2 |
A method for material forming and/or cutting by means of a tool and a drive unit. The method includes moving the drive unit to provide kinetic energy to the tool, for the tool to strike a work material, so as to form and/or cut the work ...
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JP7437527B2 |
The invention relates to a system for making a metal product, comprising —a lubrication source (225) for applying a first lubricant (235) on a punch side of a sheet metal blank (205); —a controllable current source (250) for applying...
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JP7424798B2 |
To provide an electric press which eliminates trade-off between pressurization force and pressurization duration, and can generate high pressurization force over an extended period, and a control program for the same.An electric press 1 ...
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JP2024009468A |
[assignment] The present invention uses the most common mechanisms such as cranks and eccentric shafts, and uses non-circular gears to connect the rotary power source to these shafts, thereby widening the working range with a simple mech...
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JP7419242B2 |
The invention relates to a powder press (1) for producing a pressed article from a material that can be pressed, having a press frame (10), an upper and/or lower punch assembly (14) and a die assembly, which define a molding cavity, into...
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JP2024008896A |
The present invention relates to an automatic pressure thermal transfer press machine that can guarantee structural strength, effectively reduce the weight and volume of the main body, and reduce costs. The present invention has a main b...
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JP7401485B2 |
To provide a press device which can perform accurate control even if conditions such as a weight of molding at the time of pressure molding are changed and so on, and a press device control method.A press device 11, which lifts a molding...
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JP2023170196A |
To provide an electric press working machine that is small-sized and can perform formation with high precision.An electric press working machine 1 comprises: a support part 2 that supports the whole of the machine; a base 3 supported abo...
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JP7386201B2 |
To enable a real-time precise recognition of whether a workpiece attitude abnormality is present or not in a forging-press machine without additionally providing a camera and the like exclusive for detecting workpiece attitude.A peak val...
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JP7377889B2 |
The invention relates to a punch press with a crank or eccentric drive, including a crank or eccentric shaft (1a, 1b) and active connecting rods (9a, 9b) for generating the stroke movement of the press ram (13). Furthermore, the punch pr...
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JP7369345B2 |
Embodiments of the present technology include molding processes for metallic foams, apparatuses, and products. An example method includes placing an uncompressed charge of conductive metal foam into a cavity disposed on a first tool, whe...
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JP2023112920A |
To provide a press tool for improving designability of a plurality of convex shapes and molding the same, a press die, a press device, a press work method, and a press molded product.A press tool (Pt) comprises: a die (18) including a re...
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JP7321069B2 |
To propose an electric press working machine that can support moldings with various shapes and allows for highly accurate molding.An electric press working machine 1 controls at least two outer motors 12, at least two inner motors 22 and...
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JP2023104014A |
To control a processing machine in accordance with change of a state of a material, so as to suppress occurrence of a defective product.A processing machine control method comprises the steps of: sensing, by a sensor, information related...
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JP7312725B2 |
An intermediate feeding device 50 to be provided between a first press machine 11 and a second press machine 12, the intermediate feeding device 50 being configured to feed the coil strip W coming out from the first press machine 11 to t...
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JP7312439B2 |
To provide a pressurization type strain removing device allowing for improving efficiency of work for removing strain, thereby allowing for efficient removal of strain occurring in a workpiece.A pressurization type strain removing device...
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JP7307511B1 |
An object of the present invention is to improve the molding accuracy of an object to be pulled out molded by a molding die. A link-type driven former (1) in which a pull-out device (40) advances or moves backward so as to hit and pull o...
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JP7304842B2 |
There is provided a press machine capable of simplifying a slide drive mechanism. The press machine comprises: a slide 16 supported so as to be reciprocally movable; a crankshaft 32 arranged along a longitudinal direction of the slide 16...
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JP2023095446A |
To provide a press device capable of easily and appropriately setting a plurality of hydraulic pumps to be activated to operate hydraulic actuators.A press device 1 includes: a plurality of hydraulic pumps 4a to 4f for supplying hydrauli...
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