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JP2023543226A |
A punch assembly that allows for selective securing and release of a punch tip from a punch body (or holder) of the assembly, the various retention/release systems comprising, among other things, a triggering mechanism of such system; Re...
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JP2023145244A |
To provide a mold which enables manufacturing of a press-molding excellent in dimensional accuracy.This mold comprises: a rotary cam that is rotatable; and a machining cam that is slidable toward the rotary cam. The rotary cam is provide...
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JP2023142924A |
To provide a swaging machine that can be used for a long time.A swaging machine 10, which swages a rivet having a head part 1 and a leg part 2 onto a work-piece W, comprises: a stem 20 configured to be able to reciprocate in a direction ...
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JP7355963B1 |
[Problems] An embossed mold that can process a mold in a short processing time using fewer types of tools, and that can reduce the size of control data used for 3-axis position control and reduce the number of man-hours required to creat...
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JP2023138104A |
To provide: a coated member including a hard film excellent in Al, Zn, Fe erosion resistance, fusion resistance and galling damage resistance; a method for manufacturing the same; and a product using the coated member.A coated member inc...
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JP2023135963A |
To easily advance a molding tool for molding a workpiece among a plurality of molding tools with a simple configuration.A multiple tool 10 comprises: a main body part 11 loaded on a lower turret 3 of a press machine 100 for processing a ...
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JP2023132028A |
To efficiently clean the inside of a mold after hot working.A cleaning method of a hot working mold includes injecting a removal agent into an extrusion mold after hot processing of a molded body made of a magnetic material, and removing...
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JP2023127800A |
To provide a lubricant spray device which can form a lubrication film onto a metal mold more uniformly.A lubricant spray device 100 comprises a nozzle tip 140 for spraying a lubricant to a metal mold. The nozzle tip 140 comprises a slit ...
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JP7343384B2 |
A method for manufacturing a roll mold by cutting a roll, includes generating a control waveform based on a signal corresponding to a rotary position of the roll, and making a plurality of cuts on a surface of the roll by, while the roll...
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JP7341424B2 |
To provide a metal pipe molding device capable of suppressing scuffing wear of a metal mold when processing a metal plate into a toric shape by UO molding, and keeping production cost low as much as possible.An O-bending device 50 compri...
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JP2023125330A |
To provide a tube expansion metal mold and a tube contraction metal mold that can prevent seizure between a metal mold and a tube due to frictional heat in association with tube expansion and tube contraction processing.A tube expansion ...
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JP2023125092A |
To provide a manufacturing method for improving production efficiency.There is provided a manufacturing method of a can by deep drawing by using a press. The manufacturing method of a can includes a control step in which the can is a squ...
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JP7340040B2 |
The invention relates to a method for producing a cold forming tool, particularly for cold forming super-high-strength steels, wherein the cold forming tool is the upper and/or lower tool of a forming tool set, wherein the cold forming t...
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JP7339633B2 |
To provide a metal mold cooling structure in a hot press which can be manufactured at a low cost, can cool a metal mold effectively and can be easily maintained.A plurality of cavities 2 for cooling water are provided on a metal mold in ...
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JP7338143B2 |
The present invention provides a jig for metal plastic working for use in plastic working of a metal or alloy workpiece . The jig for metal plastic working enables plastic working to be carried out without forming linear flaws on a surfa...
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JP7332879B2 |
To provide a titanium plate pressing die which does not cause press cracking or seizure mark, and does not wear easily.A titanium plate pressing die is adopted, which is a pressing die used for press-forming work of a titanium plate incl...
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JP7332719B2 |
A bending machine for metal sheets includes a punch assembly having an upper tool-holding crosspiece that supports a set of upper bending tools with respective supporting pins and is provided with a guiding groove that is open for receiv...
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JP2023535937A |
The present invention relates to a clamping system for a press brake, the clamping system comprising an elongated beam including a receiving space for receiving a portion of a bending tool, the elongated beam having at least two clamps f...
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JP7330491B2 |
To provide a punch die which can be replaced easily from a press molding device and has a very small number of components, and to provide a press molding device including the punch die.A punch die includes: a punch body 11 fixed to a pre...
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JP2023535936A |
The present invention relates to a clamping system for press brakes, the clamping system comprising: An elongated beam including a receiving space for receiving a portion of the bending tool and a clamping element, the clamping element b...
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JP2023535938A |
The present invention relates to a clamping system for press brakes, the clamping system comprising: An elongated beam including a receiving space for receiving a portion of the bending tool and a clamping element, the clamping element b...
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JP7322079B2 |
To provide a transfer press machine facilitating the exchange of dies.A transfer press machine 10A has a transfer device 110. A grip mechanism 111 of the transfer device 110 is divided into a plurality of divided grip mechanisms 112 and ...
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JP7320439B2 |
In a first step, a pulling operation is performed with respect to four tools (P1 to P4) by retaining, in an immovable state, a leftmost tool (P1) from among the four tools (P1 to P4) lined up on a tool mounting unit (9U) by means of a le...
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JP7319760B2 |
The present invention can provide: a metal processing oil composition by which excellent processability can be imparted when processing workpieces such as electromagnetic steel sheets and good adhesion can also be achieved, even without ...
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JP7318662B2 |
A coated die for use in hot stamping has a hard film having an alternating lamination section formed by alternating lamination of a1 layers consisting of nitride having 30% or more of chromium in atomic ratio in a metal part, and a2 laye...
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JP7317843B2 |
A tool-changing unit for a production plant for forming sheet metal using a bending operation. The tool-changing unit includes a tool-holding device having a carrier body and a number ānā of tool-holding modules arranged directly nex...
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JP2023101964A |
To provide a tool holder and an apparatus for manufacturing cans which can secure a large processing stroke of a processing tool largely without increasing a table stroke of a processing table.A tool holder 6 which holds a processing too...
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JP7309188B2 |
To improve shape stability when bending a metallic plate into a U-shape, in machining the metallic plate into a circular ring shape by UO molding, to enhance circularity of a metallic pipe to be molded as much as possible.A metallic plat...
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JP2023098776A |
To provide a mold device capable of bending a plate-shape member made of a thermoplastic synthetic resin material by using a press brake.There is provided a mold device for a press brake, which is attached to a press brake 100 and has an...
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JP7303475B2 |
This manufacturing method of a hot press-formed article includes a heating step of heating an Al-plated steel sheet and a forming step of obtaining a hot press-formed article using a die after the heating step, the Al-plated steel sheet ...
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JP7303347B1 |
An object of the present invention is to improve work efficiency when mounting a mold to a mold holder of a bending machine. A mold storage device (2) is provided inside a rack body (20) arranged laterally of a bending machine (1) in the...
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JP7300204B1 |
The present invention provides an automatic stamping production system and its method that can be applied to automatic stamping production equipment, automatically replaces and removes molds, and enables continuous production by connecti...
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JP2023089640A |
To improve the processing quality of a workpiece by performing bending processing using a die integrally molded with an ear part.An insertion die device 6 comprises: an insertion die 17 which can be freely attached to/detached from a spa...
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JP7297014B2 |
[Problem] To provide an upper mold that can achieve a weight reduction and has sufficient rigidity. [Solution] In the molds used in a press machine comprising a lower mold 13 provided on a lower side in the height direction, an upper mol...
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JP2023087579A |
To prevent a mold or the like from being broken when replacing the mold.A mold replacement device 200 replaces a mold 10 for a press machine 100 that press-processes a work-piece W with the mold 10 (an upper mold 13) held on a holder 12....
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JP7296112B2 |
To provide an uneven transfer method capable of forming high-definition and high-precision unevenness on a metallic material to be processed.An uneven transfer method includes: forming convex parts 30 by using a toner through printing wi...
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JP7294088B2 |
To make it possible to easily adjust an initial balance position of a crank shaft to a desired range by appropriately responding to changes over time during mass production.An upper die 102 and a lower die 103 respectively have: a base p...
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JP7293146B2 |
A lift mechanism of a die set apparatus includes a guide pin, a linear motion guide member, a first washer, a second washer, a first coil spring, and a second coil spring. A first positioning portion and a second positioning portion cont...
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JP7290079B2 |
To provide a machine tool system which enables improvement of work efficiency of a worker and an operation rate of a machine tool, and to provide a tool exchange method.A machine tool system 100 includes: a machine tool 2 to which an upp...
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JP7287311B2 |
To provide an effective technique for preventing deterioration of product quality in a tool guide device for guiding an ultrasonic vibration tool for drilling.A tool guide device 10 is for guiding an ultrasonic vibration tool 1 for drill...
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JP7286260B2 |
To provide a transfer press machine facilitating the exchange of dies.In a transfer press machine 10A, a part of a lower supporting block 95 of a transfer device 110 is divided into a plurality of base blocks 94 respectively storing a pl...
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JP7284817B2 |
There is provided a press brake that can improve bending accuracy. A press brake 1 includes: a conveying mechanism 2 that intermittently conveys a workpiece 90; a die 3; a punch 4 including punch elements 4a; a bending amount measuring d...
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JP2023522449A |
The present invention relates to a method and apparatus for manufacturing two-piece can bodies by drawing and ironing laminated metal sheets, and more particularly to the wear of laminated layers of can bodies during can body ironing. Th...
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JP7283570B2 |
Provided is a shearing die for preventing damage of a die tool in shearing of a super-high-tension steel sheet and a press-forming method using the same. The shearing die for shearing a metal sheet in a direction intersecting a first-she...
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JP7283328B2 |
To provide a new press molding die capable of reducing cost required for manufacture, maintenance and the like.A press molding die includes a base (1) in which a plurality of fixed parts (12) are arrayed, and a die unit (2) having a fram...
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JP7280817B2 |
To provide a mold capable of improving cooling performance, and a molding device.A mold 11 is divided by a first member 50 having a molding surface 47 for molding a metal pipe material 40, and a second member 51 supporting the first memb...
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JP7273967B2 |
A tool transfer device for displacing one or multiple tools, in particular bending tools, in a guide rail, includes: at least one longitudinal push and pull transfer device for displacing the tool(s), a channel for a supply line being fo...
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JP7273528B2 |
To make it possible to transmit vibration more easily with a simpler configuration by further reducing processing shape constraints.A processing end, which is an end on a side pressing a material as an object to be pressed in a first dir...
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JP2023065552A |
To provide a molding device, a molding method, and a metal pipe which can easily weld a flange part to other member while pressurizing the flange part.A molding device 10 includes a hardness reduction part 110 for making hardness of flan...
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JP7272840B2 |
A punch press (1) comprises a machining part (14), a main frame (11), a die set storage part (15), and a die set conveyance part (16). The machining part (14) machines a workpiece, and has an upper press part (61) to which a punch (41) c...
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