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Patent Searching and Data


Matches 751 - 800 out of 9,068

Document Document Title
JP2018528862A
[Subject] Offer of a roll forging machine which supplies a molding composition to a pair of roll metallic molds by turns from two sets of conveying machines, performs die forming processing continuously, and aims at improvement in manufa...  
JP6400009B2  
JP6393957B2  
JP6395040B2  
JP6394450B2  
JP2018144044A
[Subject] Provide a processing device which can reduce variation in distance of the direction of an axis from a flange to a screw thread. [Means for Solution] A processing device carries out form rolling of the screw to an axial part of ...  
JP6391509B2  
JP2018134686A
To provide a method for roll-forming a face pattern onto a pattern forming die having a pattern receiving face, using an initial pattern forming tool and a subsequent pattern forming tool.A initial pattern forming tool 200 and a subseque...  
JP2018134651A
To provide a rolling die having remarkably heightened durability as a tool by keeping abrasion resistance for a long term, while preventing generation of chipping, break or the like.In a rolling die 2, an atom nitrided layer 14 in which ...  
JP6382744B2  
JP2018132153A
To provide a screw member with a flow passage groove where fluid circulates smoothly.A screw member 1 with a flow passage groove where fluid circulates smoothly includes: a screw part 22, and non-screw parts 21, 23 adjacent to the screw ...  
JP2018523579A
The present invention carries out industrial continuous pressing of the substance (11) which can be fabricated, and what is called extrusion molding possible plasticity-wise [metal, compound metal, a plastic, compound material, or rubber...  
JP6374699B2  
JP6371251B2  
JP2018118287A
To provide a heat treatment step skipped product determination method which makes it possible to determine a work piece for which heat treatment is not sufficiently performed.A heat treatment step skipped product determination method is ...  
JP6365936B2  
JP2018111130A
To shorten time needed for changeover of a rotation plastic forming device and thereby improve the operation rate of the device.A rotation plastic forming device has a spindle mechanism 10, a workpiece holding unit A, and a spindle attac...  
JP2018111106A
To provide a rolling flat die capable of accurately rolling a spline in a workpiece.A first processing tooth 20 can shorten a width dimension of a crest-removing surface 21 of the first processing tooth 20 positioned on the starting end ...  
JP2018111103A
To shorten time needed for changeover of a rotation plastic forming device and thereby improve the operation rate of the device.A rotation plastic forming device has a spring clamp mechanism Q, a first piston R, and a second piston S. Th...  
JP6356680B2  
JP2018105309A
To provide a machining method capable of preventing occurrence of chips due to cutting, being appropriate as a machining method, and having no risk that a flange interferes with a circular cutter in machining, which secures a sufficient ...  
JP6350919B2  
JP6350920B2  
JP6351229B2  
JP2018099699A
To improve a degree in freedom in setting a change in plate thickness of a metal plate of different thickness such as steel plate of different thickness.According to a manufacturing method of a metal plate of different thickness, accordi...  
JP2018516762A
[Subject] A rolling processing method of a pipe male screw with powerful applicability, a module, equipment, and its rolling processing production line are provided. [Means for Solution] The present invention provides a method of carryin...  
JP6349185B2  
JP6345222B2  
JP6341001B2  
JP3216520U
[Subject] It is easy to treat and provides a handheld computer Scooping raising molding machine implement which is easy to carry. [Means for Solution] It dips up and a molding machine implement is provided with snow molding part 102, 1st...  
JP6336153B2  
JP2018085265A
To appropriately form a male screw.A screw part provided at a cylindrical metal fitting includes a first screw forming section and a second screw forming section. A thickness in a groove bottom of the second screw forming section is thic...  
JP6335517B2  
JP2018080782A
To provide means that is readily manufactured compared with a ball screw with an existing structure and readily compatible with a screw having many threads.A nut member for a ball screw has a hole through which a ball screw shaft formed ...  
JP2018080819A
To provide a double-screw structure in which a general specification first screw and a special second screw which is formed by deforming a multiple-thread screw at a thread of the first screw with a lead different from that of the first ...  
JP2018079496A
To obtain a rolled gear which can obtain a correct finished dimension without a special manufacturing apparatus, and which has a short imperfect region.A round bar-shaped rolling coarse material W, from which a gear is rolled, is provide...  
JP6326933B2  
JP2018075640A
To realize a structure for preventing the fact of causing damage in a mandrel and an outer diameter restriction type, and improving accuracy of a shape of a ring-shaped member after processing.A mandrel 23a is constituted of a pair of su...  
JP6319612B1
[Subject] A tooth flank which bites and does not provide shape change, such as a part and a finishing part, enables form-rolling processing using a flat common dice so that it can respond to a twist angle of a tooth slot of any dices. [M...  
JP2018065162A
To heighten an operation rate of a device by shortening a time required for setup change of the rotation plastic processing device.A rotation plastic processing device has a roller holding movement mechanism 50, a processing roller suppo...  
JP2018065161A
To heighten an operation rate of a device by shortening a time required for setup change of a rotation plastic processing device.A rotation plastic processing system has a rotation plastic processing device 2 capable of exchanging a work...  
JP2018027573A5  
JP2018062792A
To provide a screw type reinforcement joint of an irregular shape steel bar and a manufacturing method thereof which have excellent productivity, and in which no practical problem of reduction in proof stress due to processing of the mal...  
JP6311437B2  
JP6312988B2  
JP6308387B2  
JP6307877B2  
JP2018509325A
The process of making the flange (2) which has the internal shape (2a) which the present invention can relate to the manufacturing method of a light-alloy hybrid wheel, and can constitute a tire bead sheet, External shape (1a) which can ...  
JP2018508728A
It has a screw thread which has a pitch with a constant screw thread structure for slack prevention concerning the present invention, In screw thread structure where a load side frank side which makes a slope in a no-load side frank side...  
JP2018508364A
A ring rolling method and a device corresponding to it are indicated. Ring shape work piece which has a principal axis, the inner side diameter direction surface, the outside diameter direction surface, the direction surface of the 1st a...  

Matches 751 - 800 out of 9,068