40results about How to "Reduce non-processing time" patented technology

The invention relates to a knife pouch push-out type chain type tool magazine, and aims to provide a chain type tool magazine structure which is simple in structure, small in structural space, high inmotion precision, high in tool changing speed, stable in operation, small in vibration, long in service life, low in use cost, convenient to adjust and flexible in application. The knife pouch push-out type chain type tool magazine comprises a base, an annular guide rail, a chain mechanism, a chain driving unit and a knife pouch push-out device. The base is connected with a machine tool, the annular guide rail is arranged on the base, and the chain mechanism comprising a plurality of knife pouches is arranged on the annular guide rail and can rotate along the annular guide rail under the action of the chain driving unit. The knife pouch push-out device is erected above the chain mechanism and installed on the base through a push-out installation plate, and the knife pouches can be pushedout of the chain mechanism to conduct automatic tool changing or manual tool installing.

The invention relates to a bearing grinder charging and discharging technology, in particular to a charging and discharging device for an outer circle groove grinder of an automobile hub bearing unit, and the application of the device. The charging and discharging device for the outer circle groove grinder of the automobile hub bearing unit comprises a panel, wherein a charging channel, a transitional material channel, a discharging channel, a material separation oil cylinder, a main manipulator oil cylinder and an auxiliary manipulator oil cylinder are fixedly arranged on the panel; the charging channel is connected with the transitional material channel; a material separation manipulator is arranged on one side of the transitional material channel and is connected with the material separation oil cylinder; the main manipulator oil cylinder and the auxiliary manipulator oil cylinder are positioned at the tail end of the transitional material channel; a main manipulator is connected with the main manipulator oil cylinder; an auxiliary manipulator is connected with the auxiliary manipulator oil cylinder; a fan-shaped plate is arranged at a grinding station on the panel; the discharging channel is arranged at a position corresponding to the fan-shaped plate. Compared with a common charging and discharging device, the charging and discharging device for the outer circle groove grinder of the automobile hub bearing unit has the advantages that waiting time for discharging and charging is not needed; the device is less in mechanical motion, high in charging and discharging speed and high in stability, the non-machining time is greatly shortened, and the efficiency is improved.

The invention relates to a gantry type numerical control machine tool capable of simultaneously performing tool changing and machining, and aims to realize multi-process non-intermittent continuous machining, the tool changing of the machine tool does not occupy the machining time, and the production efficiency is greatly improved. The gantry type numerical control machine tool is composed of a left machine head, a right machine head, a first X sliding plate, a second X sliding plate, a first X-axis driving assembly, a second X-axis driving assembly, a left Z-axis driving assembly and a rightZ-axis driving assembly, wherein the left machine head and the right machine head are installed on a cross beam through the first X sliding plate and the second X sliding plate respectively, can independently reciprocate in the X direction under the action of the first X-axis driving assembly and the second X-axis driving assembly respectively, and meanwhile, independently reciprocate in the Z-axis direction under the action of the left Z-axis driving assembly and the right Z-axis driving assembly respectively; and a numerical control system can control the right machine head to execute the tool changing action while controlling the left machine head to execute the machining action, and can also control the left machine head to execute the tool changing action while controlling the right machine head to execute the machining action.

The present invention relates to a tool magazine of a machine tool, such as a column moving type machining center, wherein when a tool is replaced by a tool replacing part and a tool replacing part transfer part, a tool accommodated in a clamping part of a tool magazine unit is introduced or extracted from a direction perpendicular to the axis of the tool, and a flange part of the tool is directly clamped by a holding part of a replacing arm, thereby replacing the tool with the tool replacing part and the tool replacing part transfer part. In the medium-sized or large-sized machine tool having a long length in the width direction, the tool changing time can be shortened, the productivity can be improved, and the stability and reliability can be improved by minimizing collision or mechanical interference, wherein the tool magazine unit is provided on a saddle, a tool changing part is movably provided on the saddle, and the tool changing part is provided on the saddle. The tool changing and transferring part transfers the tool changing part independently from the stand column.

The present invention relates to a detection apparatus and a detection method for machine tool abnormality and, more specifically, to a correction apparatus and a correction method for a backlash of amachine tool which are capable of repeatedly measuring a load of a material transferring part or a material processing part, and automatically detecting an abnormality of a tool on the basis of a normal range of load data that is proportional to a standard deviation of the load data measured on the basis of either the mode value, the mean value, or the median value among repeatedly measured loaddata.

The invention discloses a control method for realizing high-efficiency dry running in a numerical control system. The control method is based on the surface following function of the height sensor in the numerical control system, realizes the compression of non-processing time, and makes laser processing more efficient under the premise of ensuring equipment safety. efficient. The control method includes setting a predetermined retraction height H and a predetermined distance D before the end of the dry run, which can be completed by combining the three actions in the existing laser processing into one action, that is, the processing head directly runs in dry mode. The speed quickly moves to the next processing position. During this process, the processing head first retracts to the predetermined height H at the highest speed. Before reaching the next processing point (distance D from the next processing point), it starts to descend. , which reduces the non-processing time of the equipment and greatly improves the efficiency of the equipment.

The invention discloses the application method of the cutter used for cleaning the inner wall of pipe fittings. When the central axis rotates the arc-shaped blade and contacts the solder residue and protrusions on the inner wall of the steel pipe, the interaction force on the arc-shaped blade produces a relatively large impact on itself , the stopper can provide support for the arc-shaped blade when the angle between the arc-shaped blade and the central axis reaches the maximum and also when the arc-shaped large piece is impacted the most, so as to avoid damage to the arc-shaped blade.

The invention discloses a removing mechanism for burrs in straight welded steel pipes. The removing mechanism comprises a support barrel and blade angle adjusting mechanisms. An end of the support barrel is connected with an external core rod, a plurality of rollers are arranged on the support barrel, a driving motor is arranged in the support barrel, an output end of the driving motor is connected with a cutter, the cutter comprises a center shaft, a plurality of arc-shaped blades are arranged on the center shaft, are hinged to the center shaft and are annularly arrayed and distributed on the outer wall of the center shaft, fixing plates are mounted at the upper end and the lower end of the center shaft, the arc-shaped blades are arranged between the two fixing plates, and the blade angle adjusting mechanisms are arranged among the arc-shaped blades. The removing mechanism has the advantages that the blade angle adjusting mechanisms are flexible in connection mode and simple in structure, accordingly, included angles among the arc-shaped blades and the center shaft can be quickly adjusted while the arc-shaped blades are assuredly firmly fixed, the abnormal machining time can be shortened, the efficiency can be improved when welding flux residues and protrusions on the inner walls of the steel pipes are cleaned, and the service performance of the steel pipes can be guaranteed.

The invention relates to a bearing grinder charging and discharging technology, in particular to a charging and discharging device for an outer circle groove grinder of an automobile hub bearing unit, and the application of the device. The charging and discharging device for the outer circle groove grinder of the automobile hub bearing unit comprises a panel, wherein a charging channel, a transitional material channel, a discharging channel, a material separation oil cylinder, a main manipulator oil cylinder and an auxiliary manipulator oil cylinder are fixedly arranged on the panel; the charging channel is connected with the transitional material channel; a material separation manipulator is arranged on one side of the transitional material channel and is connected with the material separation oil cylinder; the main manipulator oil cylinder and the auxiliary manipulator oil cylinder are positioned at the tail end of the transitional material channel; a main manipulator is connected with the main manipulator oil cylinder; an auxiliary manipulator is connected with the auxiliary manipulator oil cylinder; a fan-shaped plate is arranged at a grinding station on the panel; the discharging channel is arranged at a position corresponding to the fan-shaped plate. Compared with a common charging and discharging device, the charging and discharging device for the outer circle groove grinder of the automobile hub bearing unit has the advantages that waiting time for discharging and charging is not needed; the device is less in mechanical motion, high in charging and discharging speed and high in stability, the non-machining time is greatly shortened, and the efficiency is improved.

The invention discloses a sheet metal part stamping device which comprises an upper die base and a lower die base. The upper die base is connected with the lower die base through a supporting rod, the lower die base is arranged on a working table of a stamping machine, a stamping head is arranged in the upper die base, a rubber block is arranged between an annular plate and a lower die fixing plate, and is arranged inside an annular ring formed by a plurality of screw rods, a sunken portion is formed in the middle of the rubber block, and is concentric with an inner hole of the annular plate, an upper surface of a stress plate and the upper surface of the annular plate are arranged on the same horizontal plane, an adjusting cylinder penetrates through the upper die base and is arranged in the through hole, the stamping head is arranged in the adjusting cylinder in a sliding mode, a fixing ring is arranged on the inner wall of the adjusting cylinder, a plurality of trapezoid-shaped grooves are formed in the fixing ring, the trapezoid-shaped grooves are radiated in the radial direction of the fixing ring, a baffle block is arranged on the trapezoid-shaped grooves, protrusions are connected with the lower portion of the baffle block, the protrusions are arranged in the trapezoid-shaped grooves in a sliding mode, the baffle block is connected with the wall of the adjusting cylinder through a torsion spring, and in the working process, the torsion spring is in the compression state.

The present invention relates to: a machine tool such as a moving column-type machining center for shortening tool change time, improving productivity, and minimizing collision or mechanical interference so as to be capable of increasing stability and reliability in a medium- or large-sized machine tool having a long width-wise length by means of a magazine provided on a saddle, a tool changing unit movably provided on the saddle, and a tool changing unit transfer part for moving the tool changing unit independently of a column; and an operation method for the machine tool.