37results about "Automatic workpiece supply/removal" patented technology

The invention discloses a multifunctional mechanical arm automatic machining device and method, and relates to the technical field of mechanical arms, the multifunctional mechanical arm automatic machining device comprises a mechanical arm and the tail end of the mechanical arm, and further comprises a floating chuck movably connected to the tail end, a plurality of clamping jaws slide on the floating chuck in the radial direction, and the floating chuck conducts self-adaptive floating relative to the tail end in at least one horizontal direction; a center shaft is arranged in the axis direction of the floating chuck in a sliding mode, and the center shaft is provided with a floating station and a locking station. According to the multifunctional manipulator automatic machining device and method, a floating chuck is switched between a floating state and a locking state by adjusting a center shaft, and self-adaptive floating of the floating chuck can enable the floating chuck to passively conform to alignment deviation between a workpiece and a target station. Meanwhile, when the center shaft is separated from the locking station, the clamping piece is unfolded and abuts against the inner wall of the piston, and therefore the risk that the clamping jaw accidentally loosens the workpiece is reduced.

The invention relates to the technical field of motor production and machining, and provides a motor shaft turning device which comprises a workbench and a tool rest installed at the top end of the workbench. A base is installed at the top end of the workbench, a centering structure is arranged on one side of the top of the base, and a clamping mechanism is installed on one side of the centering structure; a rack is fixed to one side of the top end of the workbench, a conveying mechanism is installed at the top of the rack, and a collecting cavity is installed at the bottom of the workbench. The material conveying mechanism is arranged, the conveying wheels are arranged on the top of the rack, the motor shaft can be automatically turned over by 90 degrees after material changing is finished, automatic conveying of a single motor shaft is achieved, manual intervention is avoided, the material changing time is shortened, and the material conveying mechanism, the centering structure and the clamping mechanism are cooperatively matched, so that the material changing efficiency is improved. The complete process integration of automatic feeding, precise centering, stable clamping, turning machining and automatic discharging of the motor shaft is achieved, and the machining precision, the production efficiency and the stability of motor shaft turning are remarkably improved.

The invention discloses a centering rotary feeding device, belongs to the technical application field of numerical control inverted lathes, and is used for solving the feeding problem of a large inverted lathe. The device comprises a rotary feeding device and a workpiece centering device, the rotary feeding device is based on a rotary base, longitudinal movement of a sliding seat is achieved through a linear rail and a driving system, a feeding table is driven to rotate by 360 degrees in cooperation with a rotary bearing with a gear ring, and the feeding table is provided with a self-adaptive material table; the workpiece centering device is based on the centering base, the left centering arm and the right centering arm are driven by the bidirectional driving system to move synchronously, and quenching pads on the inner sides of the centering arms are arranged in a V shape to achieve automatic centering of workpieces. The device is made of cast iron materials, so that the rigidity is improved, the maximum bearing capacity is 3200 Kg, the feeding stroke is not smaller than 2500 mm, self-adaptive clamping and precise centering of workpieces can be achieved, the machining auxiliary time is saved, support is provided for development of large inverted lathes, and the device can also be used for other equipment needing feeding and discharging of heavy workpieces.

The application relates to the automatic lathe field, in particular to a CNC automatic lathe for shaft part machining, which comprises a machine body, a machining part, a feeding part, a conveying part and a discharging part are arranged on the machine body, the conveying part comprises a conveying groove and a conveying assembly for conveying, the conveying groove is communicated with the machining part, the feeding part comprises a feeding groove, a baffle is arranged on the feeding groove, the baffle is arranged between the feeding groove and the conveying groove, a feeding block is slidably connected to the feeding groove at an end close to the baffle, a feeding cylinder is arranged on the machine body, the output shaft of the feeding cylinder is connected to the side face of the feeding block away from the baffle, a feeding chute is arranged on the side face of the feeding block away from the feeding cylinder, the feeding cylinder works to move the feeding block, so that the workpiece falling on the feeding chute is pushed out of the feeding groove and falls into the conveying groove, then the workpiece is transported to the machining part by the conveying assembly, the feeding can be completed, the staff can operate conveniently, and the production efficiency of the device is improved.

A system for processing a workpiece includes a milling platform, a workpiece handling robotic arm (WHRA), and a spindle robot arm (SRA). The WHRA has a holding tool adapted to move the workpiece from an input staging area to the milling platform, and from the milling platform to an output staging area. A base of the WHRA, the input staging area, the output staging area are all positioned on a same side of the milling platform. The SRA has a milling tool and is adapted to mill the workpiece when supported on the milling platform. The system may include a processor configured to control the WHRA to move the holding tool to a release position or orientation based on positional data of the workpiece generated by contact position sensors, and to move a robotic arm to position vacuum pods on the milling platform, based on the geometry of the workpiece.

The invention relates to the technical field of machining equipment, and discloses shaft tube part machining equipment which comprises a rack, a positioning part, a feeding part and a driving part. The two positioning parts are oppositely arranged on the rack in the first direction, and the positioning parts are used for positioning and fixing a to-be-machined workpiece. And the feeding part is movably arranged on the rack, the feeding part is located between the two positioning parts, the feeding part supports and conveys the machined part to a designated position so that the positioning parts can conveniently position and fix the machined part, and the driving part is used for driving the feeding part to move on the rack. Through the structural design, the positioning difficulty between a manually hoisted machined part and the positioning part is reduced, the feeding and discharging efficiency is improved, and the labor intensity of workers is reduced.

To provide a position detection device which can detect motion of various actuators, such as an air cylinder, provided at locations where electric wiring cannot be arranged and can be preferably used in, for example, a turret of a machine tool.SOLUTION: A position detection device detects a state that a moving body 32 which slides relative to a fixed body 31 is disposed at a predetermined position and includes: a fluid filling portion 33 that is formed in the fixed body 31 and open on a sliding surface of the fixed body 31; a pressure sensor P1 that detects a pressure of the fluid filling portion 33; and a detection recessed portion 35 that is formed in the moving body 32 so as to be aligned with an opening 34 of the fluid filling portion 33 when the moving body 32 is disposed at the predetermined position.SELECTED DRAWING: Figure 5

The invention relates to a machining center (10) for machining workpieces (20), comprising a machining unit (15) arranged in a machining region (11) of the machining center (10), and comprising a machining tool (16) for machining workpieces (20) relative to a machining axis (BA1), the machining center (10) comprising: a transport vehicle (30) having a receiving device (40) for receiving at least two workpieces (20), wherein the transport vehicle (30) is mounted so as to be movable in a translational motion degree of freedom at least between a first position in the machining center (10), in particular in the machining region (11), and a second position outside the machining center (10), and wherein the transport vehicle (30) and / or the receiving device (40) is mounted so as to be movable in a translational motion degree of freedom.

The invention relates to a manufacturing cell comprising a machine tool that has a tool carrier carrying at least one tool unit and has two adjacent workpiece paths oriented in a longitudinal direction, wherein the tool unit can be displaced relative to a machine bed of the machine tool at least in a transverse direction oriented normal to the longitudinal direction and in a vertical direction oriented normal to these two directions, wherein at least one workpiece carriage per workpiece path can be displaced in the longitudinal direction along the machine tool, and wherein the tool unit can be displaced in the longitudinal direction relative to the machine bed and / or relative to the workpiece carriages. The tool carrier overhangs or projects beyond the workpiece paths which each have a workpiece supply region of a workpiece supply section and a working region of the machine tool. The individual workpiece carriage can also be displaced in the longitudinal direction along the workpiece supply section. Furthermore, the workpiece supply section has at least one lowerable or tiltable stop device per workpiece path. The present invention provides a manufacturing cell having a high output rate and high degree of flexibility.

The application relates to the field of bearing machining, in particular to a hydraulic semi-automatic lathe turning bearing ring production feeding and discharging device, which comprises a main body frame, a feeding driving mechanism and a discharging transmission assembly, a feeding opening is formed in the back side of the main body frame, a feeding hopper is inserted into the inner cavity of the feeding opening, and the feeding driving mechanism is installed at the top end of the main body frame; the automatic feeding mechanism, the positioning and clamping assembly and the discharging conveying track are integrated in an integrated mode, and the hydraulic driving system is used to realize the cooperative operation of various components, so that a closed-loop automatic production process is formed, the problems that in the prior art, the bearing ring production feeding and discharging relies on manual operation or simple mechanical assistance, resulting in low efficiency, high cost, poor precision, and the problems that the existing mechanical device has single function, the processes are not well connected, the equipment structure is dispersed and lacks cooperation, and it is difficult to adapt to the high-efficiency and high-precision production requirements are solved.

To provide a down-sized lathe.SOLUTION: An NC lathe 1 comprises: a first main spindle 31 which is rotatable around a first main spindle center line CL1; a second main spindle 61 which grips a cut work-piece W2 transferred from the first main spindle 31, and is rotatable around a second main spindle center line CL2; a second cutter holder 7 to which a plurality of tools T2 for processing the cut work-piece W2 gripped by the second main spindle 61 are attached; a reception member 73 provided on the second cutter holder 7; a Y2-axis motor 701 which moves at least one of the second cutter holder 7 and the second main spindle 61 in a Y2-axis direction; and an X2-axis motor 64 which moves at least one of the second cutter holder 7 and the second main spindle 61 in an X2-axis direction. The second cutter holder 7 has a plurality of tool attachment parts 711 of the tools T2 at intervals in the Y2-axis direction, and at least one of the tool attachment parts 711 is located at a position overlapped with the reception member 73 in the X2-axis direction.SELECTED DRAWING: Figure 5

The application relates to the technical field of motor production and processing, and provides a turning device for motor shafts, which comprises a workbench and a tool rest installed at the top of the workbench; a base is installed at the top of the workbench, one side of the top of the base is provided with a centering structure, and one side of the centering structure is provided with a clamping mechanism; one side of the top of the workbench is fixedly provided with a rack, the top of the rack is provided with a material conveying mechanism, and the bottom of the workbench is provided with a collecting cavity. The material conveying mechanism is arranged, the top of the rack is provided with a conveying wheel, the conveying wheel can be automatically turned by 90 degrees after material replacement is completed, the automatic conveying of single motor shafts is realized, manual intervention is avoided, the material replacement time is shortened, the material conveying mechanism, the centering structure and the clamping mechanism are cooperatively matched, the complete process integration of automatic feeding, accurate centering, stable clamping, turning and automatic discharging of the motor shafts is realized, and the machining precision, the production efficiency and the stability of the motor shaft turning are remarkably improved.

The invention relates to an automatic CNC lathe loader, which belongs to the field of mechanical machining. The automatic CNC lathe loader of this design can achieve the advantageous effect of an automatic CNC lathe loader: Through the modified gripper gripping mechanism and the additional automatic turning mechanism of the machining surface on the material preparation rack, the automatic loading and unloading of workpieces and the automatic turning of the machining surface during process changeovers can be completed; furthermore, due to the automatic interaction of the gripper gripping mechanism, it is not necessary to manually turn the workpiece, thus saving considerable personnel and effort.It can complete the production of finished products with multiple processes on a single machine, thereby reducing the throughput of the processing technology, the space required for stacking workpieces, and the problem of workpiece jamming. It also eliminates the problem of uneven distribution of machine tools. It makes it easy and affordable to operate the machine 24 / 7 and fully utilize its production capacity. And it frees the manufacturing industry from the worry of being limited by personnel and difficult to manage, as well as from the concern of uncontrollable costs.

The invention relates to the technical field of lathe equipment, in particular to an automatic feeding, clamping and positioning turning all-in-one machine which comprises a machining platform, a support is fixed to the top of the machining platform, a turning mechanism is installed on the support, two fixing columns which are symmetrically distributed are arranged below the turning mechanism, fixing grooves are formed in the side walls of the fixing columns, and the fixing grooves are communicated with the machining platform. A clamping mechanism is arranged in each fixing groove, each fixing column is connected with a rotating mechanism, the rotating mechanisms are used for driving the fixing columns to rotate, a feeding mechanism is arranged at the top of the machining platform and used for conveying rotary workpieces into the fixing grooves, a discharging groove is formed in the machining platform, and a collecting box is arranged below the machining platform. The collecting box is connected with a moving mechanism; when the turning all-in-one machine is used for machining the rotary workpieces, manual intervention is not needed in the whole process, the problem that a traditional lathe is low in feeding and discharging efficiency is solved, and the batch machining efficiency and the automation level of the rotary workpieces are remarkably improved.

The present invention relates to a fully automatic turning system for a reducer output shaft assembly, comprising a loading mechanism, a turning machine, a flipping mechanism, a detection mechanism, and a robot. The loading mechanism includes a stacking assembly, a lifting assembly, and a moving assembly for automatically loading workpieces, as well as an angle adjustment assembly for rotating the workpiece to a desired angle. Two turning machines are provided for turning the workpieces. The flipping mechanism includes two oppositely arranged flipping jaws capable of flipping a semi-finished workpiece processed on one of the turning machines. The detection mechanism includes a conveying assembly, an outer diameter measuring assembly, a thickness measuring assembly, and an inner diameter measuring assembly. The robot is used to transfer the workpiece between the loading mechanism, the turning machine, the flipping mechanism, and the detection mechanism. The present invention realizes the automation of the turning process of the reducer output shaft assembly, effectively improving processing efficiency and ensuring the quality of the finished workpiece.

In the context of a machine-based unloading method for unloading machined products (11) of workpiece machining, in particular sheet metal machining, from product carriers (7), a reference point (19) is defined in an unloading region (3) of the machine-based unloading assembly, from which an unloading region delimiting section (14) has a delimiting section distance (DL). A reference length (LR) is defined for the processed product (11), said reference length being at least as large as the actual product length. The distance (D) between the reference point (19) and the front end point of the reference length (LR) of the processed product (11) facing the unloading area limit part (14) is compared with the limit part distance (DL) from the reference point (19). The unloading method is then continued only under the condition that the distance (D) between the reference point (19) and the front end point of the reference length (LR) of the processed product (11) is smaller than the limit part distance (DL) from the reference point (19). The above unloading method is used in the scope of machine-type production methods. The machine-type unloading assembly and the machine-type production assembly are configured to carry out the above mentioned method.

The invention relates to the field of bearing machining, in particular to a feeding and discharging device for hydraulic semi-automatic lathe turning bearing ring production, which comprises a main body frame, a feeding driving mechanism and a discharging conveying assembly, a feeding opening is formed in the rear side of the main body frame, and a feeding hopper is inserted into an inner cavity of the feeding opening; the feeding driving mechanism is mounted at the top end of the main body frame; through a modularized linkage type structure, the automatic feeding mechanism, the positioning and clamping assembly and the discharging and conveying rail are integrated, cooperative operation of all the components is achieved in cooperation with a hydraulic driving system, and a closed-loop type automatic production process is formed; the problems that in the prior art, due to the fact that feeding and discharging in bearing ring production depend on manual operation or simple mechanical assistance, efficiency is low, cost is high, precision is poor, and an existing mechanical device is single in function, unsmooth in procedure connection, scattered in equipment structure, lack of cooperation and difficult to meet the efficient and high-precision production requirement are solved.

[Problem] To improve production efficiency in a machine tool that automatically loads and unloads workpieces.[Solution] A machining system includes: a machine tool that includes a machining chamber R for machining a workpiece; a first workpiece conveyance mechanism that conveys a workpiece between the outside of the machine tool and the machining chamber R; and a second workpiece conveyance mechanism that is at least partially provided within the machining chamber R and configured to convey a workpiece horizontally within the machining chamber R.

The present invention comprises a manual workstation for workpieces, with a manual workstation, a rotary table rotatable by means of a rotary axis and arranged at the manual workstation, the rotary axis having a drive, a control unit for controlling the drive of the rotary axis, and operating elements for operating the manual workstation. The operating elements comprise a first and a second operating arrangement, which are fixed and separate from each other at the manual workstation, wherein the rotary axis is rotated in a first direction of rotation by actuating the first operating arrangement and in a second, opposite direction of rotation by actuating the second operating arrangement.

To provide a position detection device which can detect motion of various actuators, such as an air cylinder, provided at locations where electric wiring cannot be arranged and can be preferably used in, for example, a turret of a machine tool.SOLUTION: A position detection device detects a state that a moving body 32 which slides relative to a fixed body 31 is disposed at a predetermined position and includes: a fluid filling portion 33 that is formed in the fixed body 31 and open on a sliding surface of the fixed body 31; a pressure sensor P1 that detects a pressure of the fluid filling portion 33; and a detection recessed portion 35 that is formed in the moving body 32 so as to be aligned with an opening 34 of the fluid filling portion 33 when the moving body 32 is disposed at the predetermined position.SELECTED DRAWING: Figure 5

The present invention relates to the field of parts processing technology, specifically to a vertical lathe for assisting in loading and unloading of disc-type parts, comprising a placing table for placing the disc to be processed, and utilizing a supporting rod and a pair of supporting bars to support a plurality of expansion blocks of the disc to be processed, through a set unloading group, after the disc is processed, first start the servo motor to drive the adjusting rod to rotate 180 degrees clockwise to push the picking rod to the bottom of the disc to lift it up; then start the servo motor to drive the adjusting rod to rotate 360 ​​degrees counterclockwise to drive the disc toward the right end of the base; then start the servo motor to drive the adjusting rod to rotate 180 degrees clockwise to push the picking rod to extend outward toward the right end of the base for transportation, then start the servo motor to drive the adjusting rod to rotate 360 ​​degrees counterclockwise to drive the supporting table and the picking rod to reset, thereby completing the automatic picking and unloading process. Combined with the loading process, the overall efficiency of disc processing is improved, there is no need for staff to touch the disc, and the safety of their hands is also guaranteed.

A machine tool system includes a machine tool including a processor to process a workpiece with a tool, and a bed on which the processor is mounted, a transport apparatus including two, left and right, legs spaced apart from the bed to transport the workpiece and feed the workpiece to the processor or discharge the workpiece from the processor, and a plate that connects the bed to the legs and is elastically deformable. The plate is upright such that a plate surface is aligned with a front-rear direction, and a connection portion of the plate that connects with the bed and a connection portion of the plate that connects with the legs are displaced in a front-back direction.

In the context of a mechanical unloading method for unloading a machining product (11) of a workpiece machining operation, in particular of a sheet metal machining operation, from a product support (7), a reference point (19) is defined in an unloading region (3) of a mechanical unloading arrangement, from which reference point an unloading region limit (14) has a limit distance (DL). A reference length (LR), which is at least equally as large as the actual product length, is defined for the machining product (11). A distance (D) existing between the reference point (19) and the front end point, situated towards the unloading region limit (14), of the reference length (LR) of the machining product (11) is compared with the limit distance (DL) from the reference point (19). The unloading method is then continued only under the condition that the distance (D) between the reference point (19) and the front end point of the reference length (LR) of the machining product (11) is less than the limit distance (DL) from the reference point (19). The above unloading method is used in the context of a mechanical production method. A mechanical unloading arrangement and a mechanical production arrangement are designed to carry out the aforementioned methods.

The present invention relates to a workpiece handling device for arrangement on a bar turning machine (20) with a main door (21), an unloading opening (22) and a workpiece unloading gripper (23), wherein the workpiece handling device comprises a robot cell (1) with a robot arm (2) for selectively gripping, transporting and releasing a workpiece (30), wherein the robot arm (2) is designed to cooperate with the workpiece unloading gripper (23) of the bar turning machine (20) for providing a workpiece (30) to the bar turning machine (20) through the unloading opening (22).

Provided is a position detection device that can detect movement of various actuators such as an air cylinder provided at a location where electrical wiring cannot be routed, and can be suitably used for a turret of a machine tool, for example. The position detection device detects a state where a moving object 32 that slides on a fixed object 31 is disposed at a predetermined position, and includes: a fluid filling portion 33 that is formed in the fixed object 31, and is open in a sliding surface of the fixed object 31, a pressure sensor P1 that detects a pressure of the fluid filling portion 33, a detection recessed portion 35 that is formed in the moving object 32 and is aligned with an opening 34 of the fluid filling portion 33 when the moving object 32 is disposed at a predetermined position.

The present invention discloses an automatic loading and unloading device for a numerically controlled lathe with automatic tool change, and the beneficial effects of the automatic loading and unloading device for a numerically controlled lathe that can be realized by the present solution are as follows: with the robot gripper gripping mechanism that can be replaced and the automatic reverse mechanism of the machined surface added to the stock holder, it is possible to complete the automatic loading and unloading of workpieces and the automatic reversal of the machined surface during process conversion. In addition to the automatic cooperation of the gripper gripping mechanism, there is no need to manually reverse the workpiece, achieving a significant effect of saving labor and effort. One machine can complete the production of finished products of multiple process products, reducing the processing process flow, reducing the workpiece loading space and residence problems, eliminating the trouble of uneven matching ratio of the machine base, making it not difficult and not expensive to operate the machine base 24 hours a day, 365 days a year, fully exerting the production capacity of the machine base, eliminating the trouble of being restricted by the difficulty of personnel management in the processing industry, and eliminating the trouble of being unable to control costs in the processing industry.

To increase productivity in a machine tool for automatically carrying in / out a workpiece.SOLUTION: A machining system 100 comprises: a machine tool 1 including a machining chamber R for machining a workpiece; a first workpiece conveyance mechanism 3 for conveying the workpiece between the outside of the machine tool 1 and the machining chamber R; and a second workpiece conveyance mechanism 5 at least partially provided in the machining chamber R to convey the workpiece in a horizontal direction in the machining chamber R. The two workpiece conveyance mechanisms can independently convey the workpiece in or out from the machining chamber of the machine tool, and productivity can be increased.SELECTED DRAWING: Figure 2

A manufacturing cell comprises a machine tool that has a tool carrier carrying a tool unit and has two adjacent workpiece paths oriented in a longitudinal direction. The tool unit can be displaced relative to a machine bed of the machine tool in a transverse direction and in a vertical direction. At least one workpiece carriage per workpiece path can be displaced in the longitudinal direction along the machine tool. The tool unit can be displaced in the longitudinal direction relative to the machine bed and / or relative to the workpiece carriages. The tool carrier overhangs or projects beyond the workpiece paths. The individual workpiece carriage can also be displaced in the longitudinal direction along the workpiece supply. Furthermore, the workpiece supply has at least one lowerable or tiltable stop device per workpiece path.