56results about How to "Uniform chamfer" patented technology

The invention discloses a wheel disc type cable sheath chamfering cutter. The cutter comprises chamfering blades arranged on an annular knife rest and a wire clamping apparatus, wherein the annular knife rest comprises an annular chuck and an annular housing, the wire clamping apparatus can be adjusted to perform reciprocating movement along the radial direction of the annular chuck through a locking apparatus so as to enable the wire clamping apparatus to clamp a cable to be chamfered, and the cutter can move spirally relative to the cable so as to enable the chamfering blades to perform chamfering on the end sheath of the cable. The operation is simple, cables with different wire diameters can be chamfered, the chamfering depth is uniform and is adjustable and controllable, and the safety and the reliability are high. The invention further discloses a method for performing cable chamfering by use of the cutter. First of all, the wire clamping apparatus is adjusted through the locking apparatus so as to clamp the end of the cable to be chamfered, then the cutter is rotated and moved along the circumferential direction of the cable or the cable enables a cutting portion to be in contact with and cut the end sheath of the cable, and thus the end sheath of the cable is chamfered. The chamfering efficiency is high, and a wire core is protected.

The invention relates to a chamfering machine for spectacle lens. The chamfering machine comprises a chamfer grinding wheel combination, two lens clamping chucks, a motor, a grinding wheel motor, a flume, a driving belt, a machine head, a casing and a switch. The two lens clamping chucks are fixed at the top of the machine head; the rear end of one lens clamping chuck is connected with the motor and a clamping nut is arranged on the rear end of the other lens clamping chuck. The chamfering grinding wheel is fixed on the casing shaft through nuts, the shaft is connected with the grinding wheel motor through a second driving belt, and the second driving belt and the grinding wheel motor are both arranged at the bottom of the casing; a slide rod is arranged on the upper end of the casing, and the machine head is movably sleeved on the slide rod. An inclined angle Alpha between the shaft and the horizontal direction is 10-20 DEG; the chamfering grinding wheel is formed by a combination of a first grinding wheel, a second grinding wheel and a rag wheel engaged mutually, and is fixed on the shaft to form a rimmed lens special notch and a rimless lens special notch. By adopting the inventive structure, the chamfering machine has the advantages that the chamfering operation is convenient and easy to learn, the structure is simple, the maintenance is convenient and the price is moderate.

The invention discloses a chamfering machine. A limiting part is arranged on a movable base or a chamfering tool; the movable base is driven by a feeding device to drive a cutting portion and the limiting part of the chamfering tool to respectively and tightly abut against a chamfering area of the end face of a workpiece and an area, close to the end face, of the side surface of the workpiece; a supporting table drives the workpiece to rotate under driving by a first drive device during processing; a tool rod drives the chamfering tool to rotate under driving by a second drive device and performs chamfering on the to-be-chamfered area of the end face, abutting against the chamfering tool, of the workpiece; in the chamfering process, due to the fact that the limiting part and the area, close to the end face, of the side surface of the workpiece are against and slide relatively, the chamfering size of the to-be-chamfered area of the end face of the workpiece can be controlled by the chamfering tool, so that the uniform chamfering of the to-be-chamfered area of the end face of the workpiece is realized, the chamfering quality is improved, and the chamfering machine is applicable to chamfer and chip removal processing of workpieces in round, elliptical, square or special shapes an the like, universality and efficiency is high, and the processing cost is low.

The invention belongs to the field of tube stock machining equipment, and particularly relates to a PVC tube stock end planing device. The PVC tube stock end planing device comprises a machine body and a clamping device used for clamping a tube stock. The machine body is provided with a transmission mechanism, a tube stock conveying mechanism and an angle milling cutter. The transmission mechanism is in transmission linkage with the angle milling cutter. The transmission mechanism drives the angle milling cutter to rotate and drives the angle milling cutter to do circumferential cutting movement along the edge of the end of the tube stock, the conveying direction of the tube stock conveying mechanism is consistent with the axis direction of the angle milling cutter, and the tube stock conveying mechanism can convey the tube stock to the angle milling cutter. According to the PVC tube stock end planing device, the automation degree of machining the end of the PVC tube stock can be further improved, the danger of manual end planing is eliminated, and the product production efficiency is improved.

The invention discloses a welding chamfering machine for a supporting seat of a compressor. The welding chamfering machine comprises a material storage assembly and a rack, wherein a loading mechanism, a moving mechanism, an aligning mechanism, a chamfering mechanism and a turnover mechanism are arranged on the rack; the material storage assembly is connected with the moving mechanism through the loading mechanism; the aligning mechanism, the chamfering mechanism and the turnover mechanism are sequentially arranged at one side of the moving mechanism; and the aligning mechanism is positioned at one side of the loading mechanism. The welding chamfering machine disclosed by the invention can automatically process the supporting seat, so that quantity and workload of operators are reduced, production efficiency is improved, producing processing cost is reduced, and economic benefits are improved; and moreover, moving efficiency of the supporting seat is improved, producing processing time for chamfering is shortened, welding chamfering quality of the supporting seat is improved, production efficiency is improved, scrap iron is prevented from scattering in a production workshop, workload after production of the operators is reduced, production environment is improved, processing efficiency is improved, processing chamfering precision is improved, and chamfering quality of the supporting seat is improved.

The invention relates to a regulating mechanism for a copying chamfering device on the end surface of a gear. According to the technical proposal provided by the invention, in the regulating mechanism, a copying contact is arranged on a Y-direction sliding seat which is connected with an X-direction sliding seat; a stop block is fixed on a lower fixed plate; a fourth screw rod is screwed in the threaded hole of the Y-direction sliding seat; the lower fixed plate is sheathed on the fourth screw rod and is fixed on the X-direction sliding seat; the X-direction sliding seat is connected with a Z-direction sliding seat; a first screw rod is screwed in the threaded hole of the X-direction sliding seat; a middle fixed plate is sheathed on the cylindrical surface of the first screw rod and is fixed on the Z-direction sliding seat; the Z-direction sliding seat is arranged on an upper fixed plate which is sheathed on a third screw rod; the third screw rod is screwed in the threaded hole of the Z-direction sliding seat; the upper fixed plate is fixed on a first slider; a nut is fixed in the inner hole of the first slider; and the first slider is arranged on a regulating frame which is fixed on a slider in a linear guide pair. The regulating mechanism can realize accurate control on the chamfering size, and the chamfering is carried out in full tooth uniformly along the tooth depth direction, thus improving the chamfering quality.

The invention relates to a mechanical part chamfer processing mechanism. The mechanical part chamfer processing mechanism comprises a workbench and a cutter bar. A positioning device is arranged between the workbench and the cutter bar. The positioning device comprises a positioning shaft, a bearing and a protective cover. The outer ring of the bearing is fixedly connected to the positioning shaft. The inner ring of the bearing is fixedly connected to the protective cover. One end of the cutter bar provided with a cutter is provided with a positioning pin and the positioning pin is fixedly connected to the protective cover of the positioning device so that cutter bar two-point support is formed in processing and thus cutter bar rigidity is improved, cutter shaking is reduced, stability in cutting is improved, fracture is avoided in processing, the processed chamfer has good uniformity and operation safety is high.

The invention relates to a swing regulation mechanism of a gear end surface profiling chamfering machine, comprising upper fixing plates and lower fixing plates according to the technical scheme, wherein the upper fixing plates and the lower fixing plates are arranged at intervals, a pin shaft is arranged between the upper fixing plate and the lower fixing plate, a connecting bar is arranged on the pin shaft by a rotating and erecting way, a power head fixing seat is fixedly arranged on the connecting bar, a profiling contact head is also arranged on the power head fixing seat, and a connecting rod swing resetting device is also arranged at one side of the power head fixing seat. The invention has simple structure, convenient installation, good operation reliability and convenient and reliable regulation, and can precisely control the chamfering size, achieve full-tooth even chamfering along the tooth height direction and reach high chamfering quality. The invention adopts a flexible joint design, and can greatly reduce the rigid impact and improve the production efficiency of a tooth-end chamfered edge by increasing the rotating speed of a workpiece.

The invention relates to the field of metal processing, and particularly relates to a traction motor rotor commutator chamfering machine, which comprises a front support and a rear support arranged at two ends of a bottom support. The front support is provided with a center, the rear support is provided with a mobile center, a tool carrier is arranged between the front support and the rear support, the tool carrier moves along a guide rail, a scraper is arranged on the tool carrier, and the scraper is provided with two blades. According to the traction motor rotor commutator chamfering machine, the structure is simple, two centers are adopted for positioning, the two centers are ensured to be in the same axial direction, a precious guide rail is used for driving the tool carrier to move, chamfering straightness is ensured to be stable, chamfering is ensured to be uniform, chamfering is carried out on commutating segments at two sides at one time in the case of processing, and the processing efficiency is high.

The invention discloses a stainless steel harness wire cleaning and grinding device. The grinding device comprises a harness wire grinding barrel, wherein the grinding barrel is formed by mounting a plurality of small grinding inner cylinders in a large grinding outer cylinder; the small grinding inner cylinders are uniformly arranged in the grinding outer cylinder and have equal internal diameter; the grinding outer cylinder is a hexagonal empty barrel; and the small grinding inner cylinders are hexagonal empty barrels and are uniformly arranged in the grinding outer cylinder in a honeycomb shape. Through the device, the cleaning and the grinding of stainless steel harness wires can be realized in a large scale, the yield is greatly increased, and the energy consumption is obviously reduced. The produced harness wire has stable quality, long service life and a flat and smooth surface, and the punched edge is smooth and burr-free, so that the harness wire can freely slide.

The invention discloses a manual chamfering device of a magnetic ring. The manual chamfering device of the magnetic ring comprises a ring provided with a groove in the middle, and a handle internally provided with a motor. The groove is matched with the annular end face of the magnetic ring to be chamfered, and a chamfer polishing mechanism is arranged at the bottom of the groove. The bottom, away from the side of the groove, of the ring is fixedly provided with a hollow threaded rod provided with outer threads through a connecting piece. The motor is connected with a rotation shaft extending out of the top end of the handle, and the extending end of the rotation shaft is provided with outer threads matched with the hollow threaded rod. The handle is provided with a switch key. By means of the structure, the ring end face of the magnetic ring to be chamfered is arranged in the groove of the ring, the rotation shaft drives the ring to rotate under the drive of the motor, when the chamfer polishing mechanism in the groove rotates, an inner corner and an outer corner of the magnetic ring to be chamfered are chamfered, and therefore chamfering is even and free of leakage, and production efficiency is high.

The invention relates to the technical field of numerical control machinery, in particular to a correction-free numerical control chamfering algorithm based on a polar coordinate machine tool. On thebasis of a machining principle of the polar coordinate machine tool which only has an X axis, a Z axis and a C axis, a cylindrical gear is free of correction, eccentric deflection is detected automatically, under the state, a deflection axis does not need to be added, and space chamfering is realized by a cone curve on a cone cutter. According to the method, any two measurable planes in the axialdirection are selected, points are respectively collected according to an equal angle method, relative position models of a machining coordinate system and a workpiece coordinate system are established, a mutual conversion relation is obtained, the position of a target machining contour of the cylindrical gear in the machining coordinate system is obtained, and a cutter point is obtained accordingto the cutting characteristic of the cone curve. The chamfering processing operation process is simplified, and the processing efficiency is improved.

The invention relates to a bar chamfering robot system and method, chamfering is carried out in a mode that a bar is fixed and a grinding/cutting tool rotates, and the bar chamfering robot system comprises a robot body, a control system, a position sensor, a fixing frame, a driving motor, a grinding/cutting head and an industrial camera. Firstly, the position sensor obtains deviation values between the two ends of the bar and the reference position, then, the industrial camera obtains an offset angle between the end face of the bar and the vertical plane, and finally, the control system processes the data and controls the posture and the movement distance of the end executor, so that the purpose of bar end face chamfering is achieved. According to the invention, the two end surfaces of the bar can be synchronously and uniformly chamfered in a full circumference manner, the dependence on the bending degree and the end surface cutting inclination of the supplied bar is reduced, and the same set of grinding/cutting head can realize the chamfering operation of the bars with different diameters and the same angle, so that the time and the labor are saved, and the working efficiency and the chamfering quality are improved.

The invention provides a chamfering mechanism capable of eliminating deviation. The chamfering mechanism comprises a rack, wherein the rack comprises a base, a mounting base and a supporting assembly,wherein at least one rotary jig used for mounting a to-be-processed product is arranged on the mounting base; a first drive device for driving the rotary jig to rotate is arranged on the base; a floating tool assembly which corresponds to the rotary jig is slidably connected on the supporting assembly; a second drive device for pushing the floating tool assembly is further arranged on the supporting assembly; the floating tool assembly is provided with a floating regulating part, a clamping device and a chamfering knife; the floating regulating part is provided with an X-axis regulating assembly, a Y-axis regulating assembly and a Z-axis regulating assembly; the clamping device is mounted on the floating regulating part; and the chamfering knife is mounted in the clamping device. The chamfering mechanism can eliminate concentricity deviation and height deviation during chamfering, guarantees chamfering effect, and improves production efficiency.

The invention provides a machining method of reverse chamfers. The machining method includes the following steps that a reverse chamfering knife is assembled; a knife handle penetrates from one end ofa to-be-chamfered hole into an inner cavity in the other end of the to-be-chamfered hole; a knife bit of a cutting body being a truncated cone directly enters the inner cavity from the other end of the to-be-chamfered hole; the knife handle and the knife bit are fixedly connected; the reverse chamfers are machined; and the knife handle drives the knife bit to rotate, and the to-be-chamfered holeis subjected to reverse chamfer machining through a cutting blade on the side face of the truncated cone. The machining method has the beneficial effects that the proper type or dismounting and mounting manner of the chamfer machining knife is selected according to the requirements of different machining sizes and different limited spaces of products, thus, precise chamfering is carried out from bottom to top, the technical requirements of the products are met, the advanced level of the industry is reached, and the quality defects at different degrees that due to manual unreasonable operation,the interiors of parts are not uniformly chamfered, burrs are left, and internal scratches are generated are completely overcome.