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WO/1992/014592A1 |
The invention concerns a method for working mutually joinable pieces. According to the method, the pieces (1) are transferred one by one to a machining unit (3), where the ends of each piece are worked for joint portions corresponding to...
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WO/1992/013671A1 |
Described is a trolley for transporting workpieces (1), in particular bars, the trolley having a main housing or frame (13) which travels on wheels (14, 15, 17, 18) and the workpieces (1) being held on a bed (4) on the main frame. The be...
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WO/1992/012816A1 |
A machine for processing of workpieces, especially a computerized numerically controlled drilling and milling machine, comprising a worktable (2, 3) for the support of a workpiece (41), one or more tool assemblies (10, 11, 26) for proces...
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WO/1992/012916A1 |
The invention concerns a conveyor device, preferably for conveying workpieces (1) between work stations, the device having an upright (2) and at least one holder (3) mounted on the upright (2) and holding the workpiece (1). The holder (3...
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WO/1992/012915A1 |
A bar transporting device for tansporting bars into and out of a bar processing machine (63) which processes bars (B) of different shapes and dimensions. The bar transporting device (1) includes a shelf frame (7) provided with vertically...
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WO/1992/010360A1 |
A feeder for transferring workpieces (35) from one press to another has a carrier device (18) with a linkage system (19) whose free, load-carrying end (20) executes a horizontal linear movement on both sides of the carrier (18). The end ...
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WO/1992/010342A1 |
By a method of continuously processing chopsticks (35), the outer shape of which is defined by two mutually parallel surfaces and two opposing, plane, oblique surfaces (5, 6) inclining towards one another by the same inclination seen rel...
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WO/1992/010417A1 |
Proposed is a conveyor system intended to convey workpieces on carriers to or from at least one processing unit (14). The system has a stepwise-driven conveyor (11), in particular a belt or chain conveyor (40), fitted with cams (19) whic...
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WO/1992/008582A1 |
An industrial robot wherein robot hands (44, 46) for grasping a work piece are movably displaced by rotations between a work handling position for feeding and conveying the work piece to a work catching device (10) of a machine tool and ...
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WO/1992/005097A1 |
The machine for transferring finished or semi-finished objects arranged on or hanging from pallets circulating translationally and according to a cycle of at least two phases, following a predetermined closed circuit, on rails, according...
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WO/1991/019593A1 |
A surface grinder (80) provided with: a grinding belt (1) having a grinding layer on the outer surface thereof; a driving unit (2) for the grinding belt (1); a flat surface supporting unit (21) for supporting the grinding belt flat in a ...
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WO/1991/018812A1 |
A device, in which a plurality of work supporting rods (26) arranged to project upward from the top of the pallet (22) keep a plurality of works (W) stacked on the pallet (22) and conveying means (80) having work gripping hands (50) prov...
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WO/1991/017862A1 |
A printed circuit board working apparatus according to the present invention is characterized in that the said apparatus comprises: a plurality of printed circuit board working apparatuses (A) in each of which a printed circuit board (W)...
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WO/1991/017861A1 |
This invention, intended to prevent chips and cutting oil from sticking to the pallet, makes it possible to fix a clamping device for clamping the pallet for the work on the machine tool from the lower side so as to keep the work on the ...
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WO/1991/017020A1 |
Proposed is a transport system comprising a branched rail network on which autonomous workpiece carriers in the form of trolleys can move. The system exhibits a high degree of safety in non-regulation operational situations. Several inde...
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WO/1991/017018A1 |
In systems of the kind described, each transport trolley (14, 14a) is fitted with sensors which scan the surface (20) of the trackway supports (22, 24) and block the trolley drive unit (16) if the trolley runs off the trackway. This arra...
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WO/1991/017019A1 |
A workpiece transport system for an automated assembly line has a rail guide (11) with conductor rails (18) that extend along at least part of its straight sections (17). Current collectors (19) associated to the conductor rails (18) are...
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WO/1991/017075A1 |
Proposed is a transport system with self-powered workpiece carriers in the form of trolleys and with a branched rail network, the system enabling workpiece-transfer times to be reduced to the minimum. This is done by collecting trolley m...
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WO/1991/017017A1 |
In prior art devices of this kind, the signal strips mounted in front of each stopping place are fixed in place so that the transport trolley is braked before each stopping place and brought slowly up to the stopping place. This delays u...
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WO/1991/016182A1 |
A log feeding plant has a fixed frame (14), two parallel rollers forming between them a nip through which a log is to be fed in its longitudinal direction, and a support structure (4a) supporting one roller. In the plant is used an adjus...
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WO/1991/016161A1 |
The automatic multi-spindle lathe described has its mandrels (9) disposed fixed in a circle. A revolving tool drum (4), with matching diameter and tool disposition, is mounted coaxial to the mandrels so that it can be switched in rotatio...
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WO/1991/015332A1 |
An automatic work feeder of a machine tool, useful for drilling and other machine tools and suitable for feeding especially a small work having directivity. By the use of a pallet (24) having multiple aligning holes (24') that align work...
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WO/1991/014534A1 |
A metal-working machine (10) comprises a first machining unit including a machining head (12) and means (11) in the form of a clamp for bringing, holding and axially displacing the material to be machined. The machining head (12) carries...
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WO/1991/009695A1 |
A device (12; 102) for manipulating sheet metal pieces (P) for a sheet metal processing machine (10; 101) is disclosed. The device (12; 102) comprises a plurality of manipulator units (20, 22; 106, 108, 110) with a plurality of gripping ...
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WO/1991/008968A1 |
A dual track substrate handling and processing system (1) includes an entrance load lock station (L1), an exit load lock station (L2) and a plurality of substrate processing stations (S1-S6), all positioned above a transfer vacuum chambe...
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WO/1991/004127A1 |
A modular multi-fixturing system for a machine tool comprises an elongate core (22) for mounting on a rotary axis (10A) of the machine with its longitudinal axis (26) aligned with the rotary axis, and a plurality of workpiece-providing c...
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WO/1991/002623A1 |
The invention relates to a process and a device for finishing workpieces (1), in particular vehicle drive units, on a production line. The workpiece (1) has side faces (3, 11, 12, 18, 21) essentially parallel to a longitudinal axis (4) a...
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WO/1991/001196A1 |
This invention relates to a manually operated pallet changer for conveying the pallet to or from the table of the machine tool. The use of a hydraulic cylinder or motor for conveying the pallet requires larger pallet changer, thereby cau...
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WO/1990/014191A1 |
A cut section conveying device for a cutting machine comprises a conveyor frame provided at the front side of the cutting machine and a carriage (35) supported on the conveyor frame (17) in a freely reciprocating manner in the longitudin...
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WO/1990/012673A1 |
A device for machining workpieces comprises a series of stationary machining stations (2, 42, 65, 81) arranged around a circle and a row of workpiece holders (3, 38, 64, 82) which are clamped temporarily in the machining stations (2, 42,...
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WO/1990/009866A1 |
A device for handling of work pieces (2) e.g. at operation of a robot (3) in a robot station (1), including a free, transportable load carrier (5) carrying at least one fixture (4), in which one or more work pieces (2) are arranged. Each...
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WO/1990/008623A1 |
The machine is comprised of a housing (10) containing two series of finishing units (14, 15, 16 and 14', 15', 16') and two manipulator robots (12 and 12'). Two loading devices (9 and 9') are provided to set in place manually or automatic...
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WO/1990/005050A1 |
The invention relates to a feeding apparatus for advancing pieces against a fixed stopper, particularly a feeding apparatus for supplying a milling mechanism (3) with pieces to be spliced on a timber splicing line, said feeding apparatus...
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WO/1990/000955A1 |
A pallet (1) for highly accurately locating a workpiece (15) opposite a workbench (19) of a machine, especially a spark erosion machine (21), for machining the workpiece (19), makes it possible to machine workpieces to a high degree of p...
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WO/1990/000509A1 |
The invention relates to a device for the rapid positioning of a heavy carriage (301). The carriage (301) is finely positioned by means of a stationary positioning bar, for instance a part of a linear electric motor or a gear rack (303),...
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WO/1990/000145A1 |
A mechanized multi-deck storage system comprises a frame (1), main carrying cantilevers (2) vertically mounted in it in pairs, removable shelves (3) mounted on the main carrying cantilevers (2) and at least two carriages (5) linked to a ...
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WO/1989/012005A1 |
A magazine container is designed to possess minimal weight and high torsional rigidity, in order to ensure high positioning accuracy of positionally orientated individual workpieces placed in the container. To this end, the container is ...
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WO/1989/010234A1 |
An assembly arrangement for components or componentry, in particular for small and miniaturized components or componentry, comprises a plurality of work stations at a distance apart, with a plurality of receivers for workpieces or workpi...
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WO/1989/008002A1 |
An installation (1) for machining and/or assembling components (2) comprises workpiece supports (3) provided with receivers (4) for holding the components (2). The workpiece supports (3) are guided on a vertical and/or lateral guideway (...
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WO/1989/006177A1 |
An arrangement comprises several work stations for machining and/or assembling components. Receivers for holding components are provided on workpiece holders (3) connected to a feed drive in the form of a conveyor chain (5). Guide device...
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WO/1989/005709A2 |
Equipment for cropping, measuring and machining elongated work pieces, preferably rod-shaped or flat, comprises a computer which calculates the length of the work-piece and determines the machining processes, a device for clamping and co...
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WO/1989/004734A1 |
This invention relates to a workpiece position indexing apparatus adapted to index the position of a cylindrical workpiece, which is provided in at least one end surface thereof with a recess having anisotropy with respect to the directi...
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WO/1989/003802A1 |
A pallet transferring arrangement (89) and method for positioning a pallet transfer deck relative to a load transfer station (94) is provided. The pallet transferring arrangement has a jack assembly (62) for elevationally moving a load c...
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WO/1989/002805A1 |
A rail system for conveying assemblies comprises a plurality of pairs of interspaced sliding rails (15, 17) arranged mutually perpendicular to form a closed square, drive shafts (3) parallel to the sliding rails (15, 17), and a plurality...
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WO/1989/000525A1 |
A rapid handling system on sledges comprises conveyor devices with rollers which project on either side of the transport path and drive belts with notched edges (2301) which co-operate with the driving pulleys (23) arranged at one end of...
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WO/1989/000524A1 |
The invention concerns a sledge for transporting objects by means of a handling system with sledges (100) conveyed on a conveyor device. Said conveyor device comprises two skis (108, 109) which co-operate with driving means of the sledge...
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WO/1988/010169A1 |
This invention relates to a pallet exchanger used for machine tools. A conventional pallet exchanger requires a large-sized hydraulic cylinder which inevitably imparts an impact to a pallet and a work. The present invention eliminates th...
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WO/1988/009080A1 |
Two production lines for the manufacture of armatures or stators for electric motors are separated over at least part of their length by a common partition (104). The juxtaposed proximity of the two production lines allows operations on ...
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WO/1988/008770A1 |
This invention relates to a pallet replacing apparatus most suitable for use in machine tools and the like. Conventional pallet replacing apparatuses are large in scale and complicated in structure. If a large-scale hydraulic cylinder or...
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WO/1988/007490A1 |
Transport device for assembly plants (1), provided with transport tracks, along which the moving mechanisms (17, 18) of a carrying device (20) pass in a lateral and vertical direction. An advance device is connected to said mechanisms. S...
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