56results about How to "Chip removal is easy" patented technology

The invention relates to a six-axle five-linkage screw taper gear turning machine, wherein two sides of the machine are arranged with posts, a beam is mounted at the top of the posts, the middle of the machine is disposed with a X-track engaged with a movable X-axle block, one side of the beam is arranged with a Y-track with a movable Y-axle block, the Y-axle block is arranged with a Z-track with a movable Z-axle block mounted with a tool box, the tool box rotates driven by a driver and is mounted with a C axle with blades, the X-axle block is mounted with a work-piece box arranged with A axle for rotating and mounting work-piece driven by the driver, the work-piece box via B axle is hinged on the X-axle block and rotates around B axle. The invention has simple structure, high stability and efficiency.

A 6-axle 5-linkage machine-tool for manufacturing spiral bevel gear is composed of machine body, vertical post, linear X-tracks on said machine body, slide X-carrier sliding on said X-tracks, linear Y-tracks on said slide X-carrier, workpiece box sliding on said Y-tracks, rotary axle A on said workpiece box, linear Z-tracks on the lateral surface of said vertical post, Slide Z-carrier sliding on said Z-tracks, drive unit, tool box on said Z-carrier and revolving around axle B and its driver, and rotary axle C installed to said tool box.

A six-axle five-leakage machine-tool for machining spiral bevel gear is composed of a main body, X-axis straight guide track on said main body, X-axis slide table on said X-axis track, Y-axis straight guide track on said X-axis slide table, a slide vertical post on said Y-axis track, a Z-axis guide track on one lateral surface of said vertical post, a cutting tool box moving on said Z-axis track, a C axle on said cutting tool box for installing cutter head or abrasive disc, a B axle for driving cutting tool box to rotate, and an A axle on said cutting tool box for installing the spiral bevel gear to be machined.

The invention provides a method for machining a narrow groove system impeller, a grinding head and a preparation method of the grinding head. The grinding head is a cylinder. The top end of the grinding head is in the shape of a spherical surface, and a spiral groove is formed in the side wall of the grinding head. The preparation method includes the steps that materials for use are calculated; ingredients are weighed; wetting and material mixing are performed; pressing of grinding head sand blocks is performed; drying is performed; the firing link is performed; and the grinding head sand blocks which are qualified through checking are selected and enter an adhesion processing procedure of a cutter handle, the cutter handle is bonded, after adhesives are cured and stabilized, laser dressing is performed, grooving is performed, and acceptance check of the grinding head is performed, and therefore preparation of the grinding head is completed. The method for machining the narrow groove system impeller through the grinding head includes the steps that fluttering stability analysis is performed, and a stable lobe graph of a grinding system is established; the technological parameter selecting range of stable grinding is determined; and technological parameters of stable grinding are selected, and the grinding head is installed for grinding machining. By means of the grinding head, the grinding temperature is effectively lowered, the adhesion and abrasion effects of cuttings on the grinding head are reduced, the machining surface burning problem is reduced, and better machining surface quality is acquired.

The invention relates to a horizontal vortex machining center, which relates to a high-grade digital control machine tool product for processing a key component of a vortex compressor. The horizontal vortex machining center consists of a lathe bed, an upright post, a precise milling electrical main shaft, a machining center main shaft, a machining center tool magazine, a workpiece moment motor main shaft, a Z-axis guide rail, a Z-axis slider, a Y-axis guide rail, a Y-axis slider, an X-axis guide rail, an X-axis slider, etc., wherein the X-axis guide rail is arranged on the lathe bed; the precise milling electrical main shaft is arranged on the X-axis slider; the Z-axis guide rail is arranged on the lathe bed; the upright post is arranged on the Z-axis slider; the Y-axis guide rail is arranged on the upright post; the workpiece moment motor main shaft is arranged on the Y-axis slider; the machining center main shaft is arranged on the X-axis slider; the workpiece moment motor main shaft is a C gyro shaft and horizontally arranged on the Y-axis slider. The horizontal vortex machining center guarantees the precision requirement of workpieces, is easy to remove scrap iron, and avoids influence on the surface quality of the workpieces due to accumulation of the scrap iron.

The invention provides a turning tool for improving the quality of the surface of a flange end face sealing groove. A grooving tool is provided with a main cutting edge, tool nose smoothing edges and auxiliary cutting edges. The main cutting edge, the tool nose smoothers and the auxiliary cutting edges are integrally formed in a grinding mode. According to the main cutting edge of the grooving tool, an original linear common end face grooving turning tool main cutting edge is improved into a concave circular-arc-shaped main cutting edge. According to the two tool nose smoothers, original common end face grooving turning tool nose circular arc radiuses are improved into tool noses with smoothing edges, the surface quality is improved by one time while the same feeding can be ensured. According to the auxiliary cutting edges on the two sides of the grooving tool, the width of an original common end face grooving turning tool is improved to be half of the width of a sealing groove, chip removing is easy, and gear marks are reduced. The turning tool has certain universality and is suitable for machining flange type parts, the machining deformation is small, the surface quality is high, the production period is greatly shortened, the production cost is reduced, and therefore the turning tool can be applied and popularized.

A six-axle five-leakage machine-tool for machining spiral bevel gear is composed of a main body, X-axis straight guide track on said main body, X-axis slide table on said X-axis track, Y-axis straight guide track on said X-axis slide table, a slide vertical post on said Y-axis track, a Z-axis guide track on one lateral surface of said vertical post, a cutting tool box moving on said Z-axis track, a C axle on said cutting tool box for installing cutter head or abrasive disc, a B axle for driving cutting tool box to rotate, and an A axle on said cutting tool box for installing the spiral bevel gear to be machined.

The invention discloses a special cutting-width-variable three-edge milling cutter for grooving an overall blade disk, belongs to the technical field of machining tools, and aims to solve the problems of tool abrasion, poor chip removal effect, poor machining quality, non-adjustable blade position, low machining efficiency, high production cost, large tool manufacturing difficulty and inconvenience in tool installation when the overall blade disk is grooved and machined by an existing three-edge milling cutter. A central bushing is fixedly arranged in a cutter body; N chip removal grooves are uniformly formed in the outer circumferential surface of the cutter body; two groove inner side surfaces of each chip removal groove are a large inclined surface and a small inclined surface; a cutter groove is formed in the small inclined surface of each chip removal groove; two adjacent cutter grooves are staggered; a threaded block groove is formed in the outer circumferential end surface of the cutter body; an elongated guide groove is formed in the side surface of each cutter groove; a blade is arranged in each cutter groove and is in fastened connection with a threaded hole of a threaded block through a fastening screw which penetrates into a fastening screw hole and each elongated guide groove; when each blade shifts for 0.5mm, 1.0mm or 1.5mm, a cushion block is arranged between each blade and the end surface of the corresponding cutter groove. The special cutting-width-variable three-edge milling cutter is used for grooving the overall blade disk.

The invention relates to the technical field of brakes, in particular to gasket device of a disc brake. The gasket device of the disc brake comprises a brake disc and a hydraulic inlay, wherein the cardinal plane, located at the geometrical center, of the brake disc is fixedly connected to a fixed disc; the end, far from the brake disc is fixedly connected to a connecting piece; an oil hole is formed in the side wall of the hydraulic inlay; a hydraulic oil pipe is connected to the oil hole in a sleeving manner; two driving cylinders are symmetrically arranged on the side walls corresponding tothe hydraulic inlay; two pistons are arranged on the inner walls of the two driving cylinders; two brake gaskets are fixedly connected to one sides, close to the port parts of the two driving cylinders, of the two pistons; the side wall of one of the driving cylinders is fixedly connected to a fixed bar; and the end, far from the driving cylinder, of the fixed bar is vertically and fixedly connected to a supporting rod. As the two pistons are arranged on the inner walls of the two driving cylinders, the two brake gaskets are fixedly connected to one sides, close to the port parts of the two driving cylinders, of the two pistons, and the two brake gaskets are hydraulically driven to move forward and are attached to the brake disc so as to brake.

The invention provides a method for machining a narrow groove system impeller, a grinding head and a preparation method of the grinding head. The grinding head is a cylinder. The top end of the grinding head is in the shape of a spherical surface, and a spiral groove is formed in the side wall of the grinding head. The preparation method includes the steps that materials for use are calculated; ingredients are weighed; wetting and material mixing are performed; pressing of grinding head sand blocks is performed; drying is performed; the firing link is performed; and the grinding head sand blocks which are qualified through checking are selected and enter an adhesion processing procedure of a cutter handle, the cutter handle is bonded, after adhesives are cured and stabilized, laser dressing is performed, grooving is performed, and acceptance check of the grinding head is performed, and therefore preparation of the grinding head is completed. The method for machining the narrow groove system impeller through the grinding head includes the steps that fluttering stability analysis is performed, and a stable lobe graph of a grinding system is established; the technological parameter selecting range of stable grinding is determined; and technological parameters of stable grinding are selected, and the grinding head is installed for grinding machining. By means of the grinding head, the grinding temperature is effectively lowered, the adhesion and abrasion effects of cuttings on the grinding head are reduced, the machining surface burning problem is reduced, and better machining surface quality is acquired.

The invention relates to the technical field of mechanical processing, in particular to a high-speed groove milling method for knitting needles. The circular machine needle is fixed on the fixture, and the groove template is fixed on the fixture. After the groove template is fixed, the groove milling tool is installed. , fix the milling tool on the tool driving device, adjust the position of the milling tool so that the milling tool faces the direction of the fixture, fix the tool driving device on the direction adjustment device, start the controller, and control the driving device to drive the milling tool Rotate, the controller controls the direction adjusting device to adjust the position of the milling cutter so that the milling cutter is above the groove template, and then slowly adjust the milling cutter so that the milling cutter is located in the groove hole on the groove template, the direction adjusting device Drive the tool driving device to move, mill the circular machine needle, after the slot milling, the controller controls the direction adjustment device to restore the milling tool to the initial position.

The invention discloses a spiral fluted tap and a method for processing the same. The spiral fluted tap comprises a tap body provided with a plurality of uniformly distributed spiral flutes on a front cut part, wherein the spiral flute is an S-shaped smooth curved groove formed by sequentially connecting four sections of tangential circular arcs end to end; and the four sections of tangential circular arcs are a cutting circular arc, a chip curling circular arc, a chip accommodating circular arc and a blade back circular arc respectively. The method for processing the spiral fluted tap comprises the following steps of: (1) preparing before processing; (2) processing the spiral flute by a special tool: fitting a blade shape of a cutter by a computer, and then manufacturing the cutter according to the fitted cutter blade shape so as to process the spiral flute; and (3) carrying out subsequent treatment by using a machining process so as to obtain a finished product of the tap body. The spiral fluted tap processed by the method has simple structure and can be molded in one step. Moreover, the processing method is suitable for different processing materials, particularly for processing fluted taps made of light alloys, such as an aluminum alloy and the like.

The invention relates to the technical field of brakes, in particular to a brake with braking pad linings. The brake with the braking pad linings comprises a braking disk and a hydraulic cylinder; thebasal plane, at the geometric center, of the braking disk is fixedly connected with a fixing disk; the end, away from the braking disk, of the fixing disk is fixedly connected with a connection piece; the bottom of the hydraulic cylinder is provided with an oil hole in which a hydraulic oil pipe is connected in a sleeved manner; the inner wall of the hydraulic cylinder is provided with a piston,and the side, close to the port portion of the hydraulic cylinder, of the piston is fixedly connected with the first braking pad lining; the side wall of the hydraulic cylinder is fixedly connected with a fixing rod; the end, away from the hydraulic cylinder, of the fixing rod is perpendicularly and fixedly connected with a supporting rod; and the side wall of the supporting rod is fixedly connected with the second braking pad lining. According to the brake with the braking pad linings, the inner wall of the hydraulic cylinder is provided with the piston, the side, close to the port portion ofthe hydraulic cylinder, of the piston is fixedly connected with the first braking pad lining, the first braking pad lining is hydraulically driven to move forwards to be attached to the braking disk,and in cooperation with attaching of the second braking pad lining to the braking disk, braking is achieved and is stable.

The invention discloses a foaming-type grinding wheel with big air pores which is made of resin adhesive, an abrasive material, a thinner, a surface active agent, secondary reinforced resin, dextrin, a foaming agent, a defoaming agent, filler and starch. A manufacturing method of the foaming-type grinding wheel with big air pores includes the steps that the resin adhesive and the thinner are added into a container to be evenly stirred under the water bath condition of 60 DEG C; then the abrasive material and the surface active agent are added to be evenly stirred; afterwards, the secondary reinforced resin, the dextrin, the starch, the filler, the foaming agent and the defoaming agent are added in sequence, and slurry is injected into a mold of 45-60 DEG C when the reaction temperature of the slurry reaches 50 DEG C; and finally the mold is put into an oven to be roasted, demolding is conducted after the slurry in the mold is completely cured, and accordingly the foaming-type grinding wheel with big air pores can be obtained. The foaming-type grinding wheel with big air pores has the characteristics that the grinding wheel is low in weight and nontoxic, and air pores are uniform; the grinding wheel is far superior to a common resin grinding wheel on the aspects of water resistance, abrasion resistance, heat-conducting property and the like; and especially when the grinding wheel is used for grinding long-axis metal parts, no vibration ripple can be caused, and the grinding effect is better.