124results about "Turning machines" patented technology

The application relates to a high-precision end face inner groove automatic machining equipment for a contact seat, comprising a machine tool body, a chuck clamp, an X-Y axis driving platform, a tool tower assembly and a liquid spraying assembly, the chuck clamp is rotationally arranged on the machine tool body and used for clamping the contact seat, the tool tower assembly comprises a tool tower body, a driving member one, a plurality of cutters and a cutting assembly, the tool tower body is provided with a plurality of mounting columns, and the plurality of cutters are fixedly arranged on the mounting columns; the cutting assembly is provided with a cutting knife movably assembled on the mounting column, one end of the mounting column is formed with an edge, and the cutting end of the cutting knife is in shearing cooperation with the edge. The cutting assembly can cut off the continuous aluminum wire scraps generated in the machining process in real time, so that the aluminum scraps are prevented from winding around the mounting column or scratching the inner wall of the contact seat, thereby guaranteeing the size precision and surface smoothness of the inner hole groove. The liquid spraying assembly sprays cutting fluid to the machining area synchronously, further cools the cutters, washes away the cutting scraps, and improves the machining quality and the service life of the cutters.

The application discloses a kind of small-diameter thick-walled pipe stripping-spinning forming methods, belong to spinning forming technical field.It includes the following steps: step one, spinning blank design, the stripping layer structure is designed to the spinning position of blank, determine the key parameters of stripping depth h1, length L1 before stripping, total stripping length L2, stripping cutting angle α;Step two, the design of stripping spinning roller, the key structural parameters of the inclination angle of stripping spinning roller, stripping round angle radius, stripping cutting angle β are designed;Step three, spinning parameter design, determine spinning speed, feed amount and the thinning of multi-pass spinning;Step four, spinning process implementation, in turn complete blank machining, blank installation, processing program preparation, stripping spinning roller tool setting, spinning roller axial position adjustment and spinning processing.The method disclosed in the application realizes the process breakthrough of small-diameter thick-walled pipe precision power spinning forming by systematic design of blank, spinning roller, process parameter and standardized spinning operation process.

The present application relates to a kind of nickel-based superalloy precision end slot turning processing method.The present application includes providing special tool and general tool;Turbine disk long axis end is divided into end surface area, outer diameter area, outer diameter slot area, inner diameter area, end surface slot area and inner diameter slot area;Special tool and general tool are used in sequence according to above-mentioned order to carry out rough machining;After rough machining is completed, special tool and general tool are used in sequence according to above-mentioned order to carry out finish machining;Special tool is used to the end surface slot area is rough machined and finished machined;Using external turning tool to the end surface area and outer diameter area is rough machined and finished machined;Using first external slotting tool to the outer diameter slot area is rough machined and finished machined;Using second external slotting tool to the outer diameter slot area is rough machined and finished machined;Using internal turning tool to the inner diameter area is rough machined and finished machined;Using internal slotting tool to the inner diameter slot area is rough machined and finished machined.The present application improves the stability of processing quality and production efficiency.

The present application relates to helical slot processing technical field, disclose a kind of helical slot bevel cutting mechanism and processing method, including linear module and two processing tool bits, the linear module and two processing tool bits are all installed on machine tool, the moving seat of the linear module is fixedly connected with support plate, the outside of the support plate is fixedly connected with two mounting brackets, the outside of the mounting bracket is provided with rotating mechanism and chip removal mechanism, the rotating mechanism includes motor, the motor is installed on the outside of mounting bracket, the output of the motor is fixedly connected with mounting sleeve, the inside of the mounting sleeve is slidably connected with sliding rod. By two processing tool bits simultaneously to the both sides of part helical slot processing, cooperate with the rotation of part and the position of overall structure to move, realize the accurate control of cutting path, compared with the traditional single tool rotation angle cutting, can effectively improve processing efficiency, and ensure helical slot cutting seam precision is more stable, improve processing quality.

The application belongs to the technical field of wheel hub machining, and particularly relates to a wheel hub finishing equipment which comprises an access mechanism, a conveying mechanism and a machining mechanism. The access mechanism comprises a to-be-machined area, a finished product area, an access rod and feeding and discharging conveyors. The conveying mechanism comprises a conveying frame, horizontal and vertical moving assemblies, a rotating assembly and double-head clamping jaws. The machining mechanism comprises a machine tool for wheel hub turning. In addition, the wheel hub finishing equipment is additionally provided with an access frame, an access clamping jaw, a special clamping jaw head, a positioning ring, a surface turning frame, a visual sensor and a cleaning assembly. The wheel hub finishing equipment can realize automatic wheel hub access, conveying, surface turning, machining, marking and cleaning, and can improve the wheel hub finishing efficiency and quality.

A kind of piston compressor cylinder and cylinder liner end face shoulder trimmer, including short shaft (1), tool rest (2), rotary support (3) and fixed plate (4), tool rest (2) is fixed on short shaft (1), tool rest (2) is provided with tool bit (5), rotary support (3) is movably installed on short shaft (1) by bearing, fixed plate (4) is installed at the end of cylinder by bolt, the middle part of fixed plate (4) is provided with bearing, short shaft (1) is installed in the bearing of fixed plate (4), tool rest (2) is located between rotary support (3) and fixed plate (4);Advantages are: to achieve the high-efficiency accurate completion of piston compressor cylinder and cylinder liner end face shoulder repair work on site, guarantee the maintenance quality, can be applicable to different specifications and models of piston compressor.

This utility model discloses a dual-tool head combination lathe structure for a conventional lathe, relating to the field of lathe tools. It includes a primary tool holder, with a secondary tool holder mounted on its front end via a pivot. The primary and secondary tool holders can rotate relative to each other. A sliding sleeve is fitted at the connection point of the primary and secondary tool holders, thus fixing them as a single unit. A first mounting groove is formed at the front end of the secondary tool holder, and a tool body is housed within the first mounting groove. Both ends of the tool body extend to opposite sides of the first mounting groove, and each end of the tool body is equipped with an insert. This utility model connects the primary and secondary tool holders via a pivot. By sliding the sliding sleeve backward and then rotating the secondary tool holder along with the tool body 180°, the positions of the two inserts can be exchanged. This method of adjusting the direction of the inserts allows for more convenient alternating machining of the workpiece using two inserts.

The utility model relates to a kind of metal product trimming equipment, including workbench and the gantry being set to the top of workbench, the workbench top rotation is provided with the table for placing metal ring plate, and rotating table is located in the interior of gantry, and the interior of gantry is provided with the pressing block for the metal ring plate that is placed on the top of table is pressed and fixed limit, the workbench top is also provided with first fixed seat, and first fixed seat top mobile is provided with first mobile seat, and first mobile seat side vertical mobile is provided with the lathe tool for the metal ring plate that is pressed and fixed limit is trimmed.

The application relates to the technical field of turning, in particular to a turning device for pump shell machining, which comprises a turning table and an adjusting seat arranged above the turning table, a collecting hopper is fixedly connected and penetrates the turning table, the collecting hopper is located below the adjusting seat, a turnover unit for driving the adjusting seat to turn over is installed on the turning table, a rotary shell is arranged above the adjusting seat, and a self-rotation structure for driving the rotary shell to self-rotate is arranged on the adjusting seat; the turning device realizes the simultaneous clamping of the inner wall and the outer wall of a workpiece to be machined, the double-face clamping mode of first centering and then clamping greatly improves the clamping stability, effectively avoids the thin-wall deformation caused by one-side clamping, and is especially suitable for the turning machining of pump shell type special-shaped thin-wall rotary workpieces.

The application relates to the technical field of automobile axle turning processing, and discloses an axle turning machine tool and an automobile axle turning method, which comprise a rack, and parallel guide rails are arranged above the rack; a tool holder assembly, a storage mechanism, a feeding mechanism and a tailstock are arranged on the parallel guide rails; the storage mechanism is located on the opposite side of the tool holder assembly, the feeding mechanism is arranged opposite to the storage mechanism, the storage mechanism comprises a limiting block, a storage channel and a control linkage end, the limiting block is slidingly arranged in the bottom of the inner cavity of the storage channel, the control linkage end is located in the bottom of the limiting block, and the feeding mechanism comprises a feeding sliding table, a moving table and a carrier seat. The axle turning machine tool has the advantages that the axle does not need to be manually placed between the rack and the tailstock during axle turning processing, and the axle needs to be calibrated to realize automatic feeding of the same type of axle; only the first axle of the same type of axle in the batch needs to be calibrated to move the position of the moving table, and the axle can be automatically turned without multiple calibrations.

The present application belongs to the technical field of nuclear fuel element manufacturing, and particularly relates to a machining method and device for a tooth-shaped part of a nuclear fuel element. The machining method comprises a general-purpose machine tool, a fixing tool and a machining tool. The general-purpose machine tool is provided with the fixing tool on one side and the machining tool on the other side. The present application has the advantages that the machining and batch production of the tooth-shaped part of the tube-type fuel element are realized through the machining tool and the machining method, the material utilization is improved according to the structural characteristics of the tooth-shaped part, and technical support is provided for the preparation of the fuel element. The special machining tool is designed and manufactured to solve the problem of tooth-shaped groove machining. The existing equipment is modified to have the capability of small-batch production and reduce the investment in equipment. The machining method of the tooth-shaped part is formulated to improve the material utilization.

The utility model relates to bearing production equipment technical field, concretely is a kind of bearing turning device. Including shell, shell inner chamber middle part position fixed mounting has support frame, fixed mounting has drive motor on support frame, drive motor top output shaft one end fixed mounting has rotary disc, rotary disc is set up and placed hole, placed hole bottom is set up and through-hole, placed hole upper equiangular fixed setting has a plurality of first spring, first spring top position fixed setting has support ring, shell top position is also provided with lifting mechanism, shell inner chamber top position is provided with turning mechanism and pressure mechanism, pressure mechanism is used to tightly fixed bearing outer ring on support ring. Not only can two bearing rings be machined simultaneously, the processing efficiency is improved, and the time required for fixing the bearing ring is reduced, and the processing speed is improved.

This invention provides a groove processing system and groove processing method that can reduce the workload of workers who process rope grooves. [Solution] In the groove machining system, the tool movable device 6 moves the tool 5 relative to the rope groove 108a by receiving an electric current. The current measuring device 3 generates a signal as a measurement signal corresponding to the vibration generated in the tool 5 when machining the rope groove 108a. Based on the measurement signal, the groove machining control unit 2 creates waveform data showing the vibration waveform, and based on the waveform data determines whether chatter vibration is occurring in the tool 5. If it is determined that chatter vibration is occurring, it controls the operation control device 106 to change the rotational speed of the drive sheave 108.

To provide a peeling apparatus and a signal processing method capable of identifying the positional information of the butt joints of rod materials continuously supplied to the peeling apparatus. [Solution] From the source signal output from the peeling device, a main signal is obtained that includes a first peak caused by the butt joint of the bar passing through any part of the peeling device, a second peak caused by noise, and, if a processing abnormality occurs during processing of the bar, a third peak caused by the processing abnormality. Simultaneously, one or more sub-signals are obtained from the source signal to identify the first peak included in the main signal. Furthermore, an assumed boundary range in which the first peak is expected to appear is calculated based on the sub-signals, and the largest peak that appears within the assumed boundary range of the main signal is identified as the first peak.

This invention relates to the field of machining technology, specifically disclosing a turning device for machining annealing furnace rollers. The device includes a machine bed with a track on it, and a coaxial detector mounted on the track. The coaxial detector includes a base plate slidably connected to the track. A linear adjustment mechanism is provided at the bottom of the machine bed to drive the base plate to move along the track. A support roller assembly for supporting the workpiece is mounted on the base plate. Fasteners are provided on the top of a side support plate, and height displacement detection components are positioned between the two ends of the fasteners and the side support plate. The linear adjustment mechanism drives the coaxial detector to move uniformly along the track, coordinating with the rotational motion of the annealing furnace rollers, achieving full-range, blind-angle detection along the roller axis, completely solving the problems of offline detection and partial missed detection in traditional devices. The height displacement detection component uses a laser emitter and a ranging reflector, which is far superior to traditional mechanical contact detection and can accurately capture minute bending deformations of the roller.

This utility model discloses a chip removal structure for machining annular grooves in steering tie rod ball joints. It includes a mounting frame, a mounting block, and a moving component. The moving component is externally mounted on the mounting frame. This utility model allows for the downward movement of a pressure plate via a servo motor, clamping and fixing the annular groove insert, facilitating user installation. Conversely, the servo motor reverses, causing the pressure plate to move upward, releasing the insert and facilitating user removal. The inclusion of a chip-breaking groove ensures timely chip breakage during cutting. The chip-breaking groove design guarantees smooth chip discharge, preventing chip accumulation in the machining area and reducing the impact of chips on surface quality, thus improving machining efficiency. Furthermore, the cutting edge of the annular groove insert is composed of multiple arcs and straight segments of varying radii, reducing vibration and improving machining accuracy.

This utility model discloses a hydraulic clamping fixture for batch precision turning, belonging to the field of machining fixture technology, and solves the problem that existing three-jaw chucks cannot meet the requirements. The outer circular sides of both ends of the bushing are tightly fitted with the inner hole of the housing, and a cavity is formed between the outer circular side of the middle of the bushing and the housing. The housing has two symmetrical radial through holes, both of which communicate with the cavity. Two pistons are respectively assembled in the two symmetrical radial through holes, and each is fitted with a small clearance to its corresponding radial through hole. A hydraulic sealing ring is circumferentially fitted on the outside of each piston, and the hydraulic sealing ring is tightly fitted with the corresponding radial through hole. An advance / retreat bolt is screwed to the top of each piston. The oil plug is a through hole on the housing that communicates with the cavity, and a plug is provided on the oil plug. This utility model surpasses the traditional three-jaw chuck clamping method, providing a noiseless and highly efficient precision turning solution.

This application relates to the technical field of bearing processing, and particularly to a bearing ring processing device, including a clamping mechanism for holding workpieces, a feeding mechanism for feeding workpieces onto the clamping mechanism above the clamping mechanism, and a discharging mechanism on one side of the clamping mechanism. The feeding mechanism includes a mounting frame mounted on the clamping mechanism, a sliding seat slidably mounted on the mounting frame, a driving element for driving the sliding seat to slide, a workpiece receiving seat mounted on the sliding seat, and a driving assembly for driving the workpiece into the clamping mechanism. The discharging mechanism includes a mounting plate, a receiving bin slidably mounted on the mounting plate, and a actuating assembly for actuating the workpiece on the clamping mechanism. A gear and rack transmission structure is provided between the receiving bin and the sliding seat. The actuating assembly includes a pawl rotatably mounted on the mounting plate and a reset element for keeping the pawl below the clamping mechanism. This application features the ability to realize the feeding, actuating, and unloading stages of bearing ring processing through a single drive.

A chuck soft jaw includes a base, a first holding surface and a second holding surface. The base is configured to be supported by a chuck main body rotatable around a center axis so that the chuck soft jaw is rotatable around the center axis together with the chuck main body and movable in a first direction away from the center axis and in a second direction toward the center axis. The first holding surface is configured to hold a first surface of a workpiece. The second holding surface is configured to hold a machined surface of the workpiece. The first holding surface has a hardness higher than a hardness of the second holding surface.

This invention relates to an automated machining equipment for motor end cap nuts, comprising a lathe, an XY-axis movable seat on the lathe, two tool holders on the XY-axis movable seat, a feeding block with a receiving channel, a feeding device, a first cylinder and a rotary cylinder, a fixed table with a turntable and a motor, a receiving groove for accommodating nuts on the turntable, a first electric cylinder for pushing nuts located in the receiving channel into the receiving groove, a rotating rod rotatably mounted within the fixed table, a push tube slidably mounted on the rotating rod for pushing nuts out of the receiving groove, an expansion sleeve at the front end of the push tube for inserting into the inner hole of the nut, a first inclined surface at the front end of the rotating rod, the inner wall of the expansion sleeve fitting against the first inclined surface, and a power mechanism mounted on the fixed table for controlling the movement of the push tube. This invention enables automated chamfering of both ends of the nut.

This invention discloses a lathe for machining mechanical bushings, relating to the field of lathe technology, and aims to solve the technical problem of poor applicability of lathes when machining mechanical bushings with concave grooves. This invention completely eliminates secondary clamping errors through one-time clamping and integral forming, improving the shape and position accuracy of the groove and the bushing body; relying on fast and slow speed coordinated feed and trajectory limiting, it ensures accurate forming of the concave groove and stable surface quality; utilizing an automatic feed-idle switching structure, it overcomes stroke limitations and is compatible with machining bushings of different lengths; combined with a one-way bearing and a spiral engagement mechanism, it ensures reliable operation, no swaying, and no jamming; finally, it can be combined with PLC automated control to achieve efficient continuous production, comprehensively solving the problem that conventional lathes cannot machine grooved bodies, significantly improving equipment applicability, processing efficiency, and product quality, and meeting the high-precision production requirements of heavy equipment bushings.

The application discloses a fixing device for processing a vortex finder, which comprises a bottom plate and a first supporting column; an upper supporting plate is fixed to the first supporting column and is spaced apart from the bottom plate; a first through hole is arranged on the upper supporting plate and penetrates through the plate surface of the upper supporting plate; the axis of the first through hole is perpendicular to the plate surface of the bottom plate; the diameter of the first through hole is equivalent to the outer diameter of the large end of the outer conical surface of the vortex finder to be processed; a pressing plate is arranged below the upper supporting plate; the first end of the pressing plate is matched with the bolt clearance groove of the vortex finder so that the first end of the pressing plate is accommodated in the bolt clearance groove; a second supporting column is arranged outside the bottom plate and is perpendicular to the bottom plate; the second end of the pressing plate is fixed to the second supporting column; and the second supporting column is supported by another base surface parallel to the bottom plate of a processing device. The vortex finder is fixed by the above structure and is used for lathe processing.

The invention relates to a mattress (202) with a packaging (100), wherein the mattress (202) is arranged inside the packaging (100). The packaging (100) comprises at least one paper layer (300, 301) having at least one coating (302) of a weldable material, wherein the basis weight of the at least one paper layer (300, 301) is between 80 g / m2 and 130 g / m2, in particular between 84 g / m2 and 110 g / m2, and wherein the mass ratio and / or the volume ratio between the paper layer (300, 301) and the coating (302) is between 90:10 and 99:1.

Device (1) for the mechanical deburring of pipes (10), with a. a housing (2) with a housing opening (3); b. a rotary drive (5) arranged inside (4) the housing (2); c. a deburring bushing (6) which can be driven by the rotary drive (5) in at least one direction of rotation, wherein the deburring bushing (6) is arranged inside (4) the housing (2) in such a way that it is accessible via the housing opening (3) for processing an end face (11) of a suitable tube (10), characterized in that the deburring bushing (6) can be actuated back and forth from a rest position to a driven position by pressing or pulling out the end face (11) of a tube (10) to be deburred into the receiving space (7) of the deburring bushing (6).

A machining device for optical workpieces and the use of a double gripper are proposed, wherein a swiveling changeover device with a double gripper is arranged between a milling station and a rotary station. This allows parallel machining in the milling station and the rotary station and minimizes the workpiece changeover time.