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WO/2024/075284A1 |
This contact dynamic stiffness calculation system (130) calculates contact dynamic stiffness data (Ci, Ki) between a workpiece (W) and a tool (T) exhibited via contact between the workpiece (W) and the tool (T) when machining in a machin...
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WO/2024/066957A1 |
A grinding machine and a control method therefor. The control method comprises: making a cross beam (41) of a cross beam and slider assembly (4) to slide relative to a fixing base (1); and/or making a slider (42) to slide relative to the...
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WO/2024/055058A1 |
The invention relates to a processing device (5) for processing inner surfaces (6, 6') of pipes (2, 2'). Said processing device (5) comprises a support frame (8) for holding at least one processing unit (9). At least two wheels (12), whi...
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WO/2024/056320A1 |
The invention relates to a device (1) for processing, in particular deep rolling, shafts (4) and other components, comprising two live centres (2A, 2B) for receiving a shaft (4) to be processed on both sides, at least one drive (6A, 6B) ...
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WO/2024/054168A1 |
The invention relates to the full automation of the cold-warm press and pre- grinding production line where the lining production is provided. The subject of the invention is especially related to the cold-warm press station (A), which i...
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WO/2024/042829A1 |
Provided is a cylindrical grinding device that produces a slicing single crystal by performing cylindrical grinding in which the outer peripheral surface of a grinding single crystal is ground while the grinding single crystal is caused ...
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WO/2023/234595A1 |
According to one embodiment of the present invention, provided are a magnesium alloy molded product and a method for manufacturing same, the method comprising: a first step of extruding a magnesium alloy billet into a pipe with a predete...
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WO/2023/231063A1 |
A grinding device and grinding method for the periphery of an output shaft. The grinding device comprises at least one grinding unit; the grinding unit comprises a mandrel assembling and disassembling mechanism, a grinding mechanism, and...
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WO/2023/231061A1 |
A fully automatic machining system for an output shaft and a machining method therefor. The machining system comprises a feeding and screening mechanism, a first conveying mechanism, a bushing press-fitting mechanism, a second conveying ...
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WO/2023/234663A1 |
According to one embodiment of the present invention, provided are a magnesium alloy molded product and a processing device therefor, the device comprising: a support unit that rotatably supports an object to be processed; at least one h...
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WO/2023/231266A1 |
A heating and ventilation metal pipeline repair device, which comprises a housing (1). Four first rotating grooves (2) are provided at the upper end of the housing (1). A first fixing block (3) is fixedly arranged on each of the first ro...
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WO/2023/228591A1 |
The present invention pertains to a cylinder grinding machine that comprises: first and second detection means for detecting, in a non-contact manner, proximity between one end or the other end of a crystal rod and a spindle or a counter...
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WO/2023/227980A1 |
The method comprises the following phases: - supply of one petal to be regenerated (1) comprising: - one hole (2) defining an axis of rotation (R1) around which the petal to be regenerated (1) is movable between an opening position, wher...
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WO/2023/228483A1 |
Provided are a roll grinder abnormal vibration predicting method and a roll grinder abnormal vibration predicting device capable of predicting abnormal vibration of a roll grinder corresponding to a natural frequency of an entire mechani...
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WO/2023/203323A1 |
A workrest (50) for a centreless grinding machine, with the workrest comprising a mount (52, 56) for mounting on a grinding machine, and a shoe holder (62) for carrying a shoe (70, 72) to be engaged with an outer circumferential surface ...
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WO/2023/193519A1 |
An automatic ceramic blank finishing and polishing apparatus, comprising a machine frame (1), a workbench (2), and a support frame (3), wherein the workbench (2) and the support frame (3) are both arranged on the machine frame (1), and t...
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WO/2023/175799A1 |
A grinding machine (1, 101, 201) comprises: a grinding wheel (T) for grinding a workpiece (W); moving bodies (12, 15) that move the grinding wheel relative to the workpiece; movement motors (12a, 15a) that move the moving bodies; manual ...
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WO/2023/146485A1 |
The present invention relates to providing ease of operation by means of the conical motor shaft (1) and the practical fixing bolts and apparatus thereof that are developed accordingly, without the need of showing an effort for individua...
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WO/2023/111529A1 |
A machine tool (30) for machining two workpieces (48, 50) comprises a machine base (32), a first tool mount (37), first and second workpiece mounts (44, 46) with respective drives (69, 71), and a controller (72) arranged to control the f...
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WO/2023/106905A1 |
The present invention relates to machining devices, especially to the devices for grinding, polishing and cleaning tube like members. A machining device (1) comprises a support (2) with a motor; a split support disc (10) fixed to the sup...
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WO/2023/087206A1 |
A method for calibrating a crankshaft (10) to be processed is disclosed. The method comprises: causing a positioner (40) to rotate to at least three different angles, wherein the positioner (40) is configured to support the crankshaft (1...
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WO/2023/072330A1 |
A grinding machine (1) for centreless grinding comprises a grinding disc (2) and a control disc (3), a grinding gap (4) being formed between the grinding disc (2) and the control disc (3). There are also a workpiece support arrangement (...
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WO/2023/075759A1 |
A workpiece centering gauge for a grinding machine includes a link having a first pivot configured to couple with the grinding machine; a first encoder that measures an angle of the link at the first pivot; a second pivot included with t...
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WO/2023/064674A1 |
A grinding bit is provided. The grinding bit includes a shank having a central axis and a cutting body. The shank further includes a first shank end and a second shank end opposite to the first shank end. The first shank end is configure...
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WO/2023/053105A1 |
A pipe coating material removal apparatus, comprising a support frame, a subframe, and one or more coating material removal members. The subframe is supported by the support frame and is configured to rotate relative to the support frame...
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WO/2023/052421A1 |
The present invention relates to a method for grinding an elongate workpiece (14), comprising the following steps: - clamping the workpiece (14), wherein the workpiece (14) is supported at a first workpiece end (82) in a first workpiece ...
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WO/2023/041561A1 |
The invention relates to a device (1) for sewage pipe work, comprising: - a base unit (2), which can be moved in a sewage pipe; - a rotary head (3), which is disposed on the base unit (2) and can be rotated about an axis of rotation (A) ...
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WO/2023/032196A1 |
In a process in which grinding is performed after additive manufacturing, the present invention reduces the amount of a portion of a coating, formed during the additive manufacturing, that exceeds a thickness necessary for a product. Thi...
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WO/2023/032197A1 |
This complex grinding machine comprises: a holding unit capable of holding and rotating a workpiece; an additive manufacturing unit that is movable with respect to the holding unit and melts a material while supplying the material to a s...
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WO/2023/024043A1 |
A PCB substrate burr removing apparatus for electronic device production. The apparatus comprises a collecting box (1), wherein two fixing supports (2) are fixedly mounted at the top of the collecting box (1); lifting grooves are provide...
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WO/2023/005044A1 |
an edge trimming machine for a rubber seal, which comprises a mount ring (12) and a plurality of fixing mechanisms (2) located above; a fixed frame (14) is mounted at an outer wall of a bottom part of the mount ring (12), and an electric...
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WO/2023/000607A1 |
Provided is an assistive processing apparatus for a special-shaped self-aligning bearing grinding machine for aerospace, comprising a transition disc (2), balance blocks (3), a pressing plate (4), a stop block assembly, and a centering s...
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WO/2022/252253A1 |
A centering non-deformation hole grinding pitch circle clamp, comprising a clamp body (1); an inner cam (2) is centeringly assembled on the clamp body (1), and a plurality of centering spigots (3) and positioning curved surfaces (4) are ...
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WO/2022/243623A1 |
One aspect of the invention relates to a method for treating a surface of a rod (21) of a piston (2), the rod being made of high mechanical strength alloy with a minimum hardness above 45 HRC, characterized in that it comprises the follo...
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WO/2022/237701A1 |
A welding seam polishing apparatus, used for performing continuous welding seam polishing on a continuous welding material (w), and comprising: a polishing belt (1), a power roller (2), a tensioning roller (3), and pressing rollers (4). ...
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WO/2022/227276A1 |
An automatic coaxial positioning apparatus used for securing for sand roller outer circle machining, which comprises a tapered surface shaft sleeve (1), an elastic dual-head tapered tube (2), and a tapered head top tube (3); the tapered ...
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WO/2022/205548A1 |
The present invention provides a cylindrical grinding machine, comprising: a frame, a machine body, a working table, a Z-axis guide rail assembly, an X-axis guide rail assembly, a B-axis rotary assembly, and a grinding frame. The frame i...
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WO/2022/205542A1 |
A negative-pressure adsorption static-pressure supporting guide rail of a machining machine tool, comprising a guide rail groove (1), a guide rail body, and a static pressure supporting assembly. The guide rail groove (1) is fixedly form...
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WO/2022/199743A1 |
An apparatus for positioning workpieces for through-feed centreless grinding comprises two guide jaws (3, 4), which flank a bearing rail (7), are arranged parallel to one another and can be displaced independently of one another in the s...
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WO/2022/199939A1 |
The method and the device are used for processing a shaft (16) of an apparatus (20) which supports the shaft (16) in rotation. The device is provided with a drive unit (32) which can be attached to the apparatus (20) and has a drive elem...
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WO/2022/189169A1 |
The invention relates to a method and a device for grinding a stamping cover (906) of a sheet-processing machine (01), the sheet-processing machine (01) having at least one stamping unit (900) with at least one stamping cylinder (901) an...
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WO/2022/175646A1 |
There is provided a method of improving a taper interface between a first prosthetic implant and a second prosthetic implant. The method has steps of a) selecting a first prosthetic implant of a desired dimension, having a first taper in...
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WO/2022/168944A1 |
A grinding device (1) comprises: a grinding material drive unit (6) that has a motor for causing a grinding material (5) to rotate; a table drive unit (8) that causes the grinding material (5) to come into contact with a workpiece (20) b...
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WO/2022/160450A1 |
A production apparatus for new energy automobile part machining. The production apparatus comprises a support frame (1), wherein a grinding mechanism is arranged above the support frame, the grinding mechanism comprises a rotary plate (2...
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WO/2022/163348A1 |
An onboard measurement system (H) comprises an onboard measurement device (20) and an output device (30). The output device (30) acquires measurement data measured as a result of the onboard measurement device (20) causing a measurement ...
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WO/2022/155707A1 |
The present disclosure is directed to a device for redressing a tapered portion of an orthopaedic implant. The device comprises a grinding member adapted to matingly contact or engage at least a portion of the tapered portion; a housing ...
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WO/2022/110254A1 |
A correction device for titanium pipe walls, which relates to the technical field of correction devices. The device comprises a housing (1), an inner wall of the housing (1) is cooperatively and rotatably connected to a rotary disc (2), ...
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WO/2022/106543A1 |
Shown and described is a roller (1') for rolling, more particularly for deep-rolling crankshafts, comprising: a main body (2) having a central axis (M) and a rolling surface (3), wherein the rolling surface (3) extends around the main bo...
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WO/2022/099977A1 |
A new energy automobile part machining assistance apparatus, comprising a U-shaped base (1), the top of the U-shaped base being provided with a clamping mechanism, a U-shaped frame (22) being vertically connected jointly to both ends of ...
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WO/2022/101090A1 |
The present invention relates to a circular grinding machine for grinding a cylindrical workpiece. The circular grinding machine comprises a machine bed (03) which supports a pivoting table (07) on which a workpiece headstock (08) is arr...
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