57results about How to "Realize one-time processing and molding" patented technology

The invention discloses a punching and swing grinding die of a half axle with a flange disc. The punching and the swing grinding die of the half axle with the flange disc comprises a die sleeve, a terrace die, a connecting die, a terrace die outer bushing and a pressing board. The terrace die is arranged on the flange disc of a half axle forging and ejecting the flange disc, the terrace die and the terrace die outer bushing are in clearance fit and connected through screws, the connecting die is arranged on the axle body section of the half axle forging and fixedly connected with the die sleeve, and the terrace die outer bushing is connected with a swing head through the pressing board. The punching and swing grinding die of the half axle with the flange disc achieves one-step forming of the half axle with the flange disc, saves working hours and materials, facilitates subsequent processes, shortens the overall machining time and improves the machining efficiency.

The invention relates to a system and a method for continuous electrolysis processing of microgroove groups of a flexible metal sheet, and belongs to the technical field of electrolysis processing. The system comprises a flexible metal sheet workpiece conveying system, an electrolysis processing tool electrode system, a processing power source, an electrolyte circulating system, and an electrolysis processing machine tool. The method comprises the following steps of during processing, firstly, clamping the flexible metal sheet, enabling the flexible metal sheet to penetrate between a plurality of support rollers and an arc-shaped masking plate, and enabling the inner and outer surfaces to tightly attach with the corresponding support rollers and the arc-shaped masking plate; according to the structure and size of each microgroove group, selecting a tool electrode, and completing the clamping; flushing electrolyte, feeding each tool electrode along the radial direction of the corresponding support roller, and processing a groove structure in the surface of the flexile metal sheet; processing to the specified depth, enabling a driving wheel to continuously rotate, and driving the flexible metal sheet to slowly slide along the tangential direction of each roller, so as to complete the continuous processing of the microgroove groups of the flexible metal sheet. The system and the method have the advantages that the tool electrodes can be synchronously performed with auxiliary movement, and the updating of electrolyte and the discharging of electrolysis products are promoted.

The invention provides a die for machining a thin-walled door-shaped bent part. The die comprises an upper template and a lower template, wherein the upper template is provided with a material pressing plate; the material pressing plate is connected with the upper template by a compression spring; an inclined block is arranged outside the material pressing plate; a female die is arranged on the lower template; the female die is slidably connected with the lower template by a first reset device; a cone block is arranged at the top of an ejector and is slidably connected with the female die; the outside of the female die is provided with a slide seat slidably connected with the lower template by a second reset device; the slide seat is fixedly connected with a punch and is slidably connected with the inclined block. The invention also provides a use method of the die. According to the die for machining the thin-walled door-shaped bent part and the use method of the die, the die is compact in structure and convenient to operate, and the production efficiency is greatly improved.

A rotary mounting and clamping device arranged on a wood board laser cutting machine and used for arc-shaped board processing comprises a bottom platform, an adjusting shaft supported in the bottom platform, a speed reducer, a motor, a left inclined support, a right inclined support and multiple arc-shaped connection plates, wherein the speed reducer and the motor are installed on the bottom platform, the left inclined support and the right inclined support are supported on the adjusting shaft, and the arc-shaped connection plates are connected with the two inclined supports. The left inclined support comprises two fixed supporting arms and a fixing supporting beam, and the lower ends of the two fixed supporting arms are fixedly connected with the two ends of the adjusting shaft respectively. The right inclined support comprises two rotary supporting arms and a rotary supporting beam, and the lower ends of the two rotary supporting arms are rotationally connected with the two ends of the adjusting shaft respectively. One end of each arc-shaped connection plate is fixedly connected with the left inclined support, and the arc-shaped connection plates are detachably and fixedly connected with the right inclined support through screws penetrating through arc-shaped long connection holes. The device comprises a left side supporting plate assembly and a right side supporting plate assembly, the left side supporting plate assembly is supported on the two fixed supporting arms in a cross mode, the right side supporting plate assembly is supported on the two rotary supporting arms in a cross mode, and at least one side supporting plate assembly is provided with a pressing plate structure. The rotary mounting and clamping device achieves hollowed-out one-time machining and processing in the normal direction of the arc-shaped plates.

The invention discloses a crosshead shoe third shaft group mechanism of a center-moving lathe-milling machine tool. The crosshead shoe third shaft group mechanism comprises a Z3 shaft group arranged on a lathe bed, a Y3 shaft group and an X3 shaft group, wherein the Z3 shaft group comprises a Z3 shaft servo motor, a Z3 shaft screw rod and a Z3 shaft slide plate; the Z3 shaft slide plate is mounted on the lathe bed; the Z3 shaft screw rod is in thread connection with the Z3 shaft slide plate; one end of the Z3 shaft screw rod is connected with a transmission shaft of the Z3 shaft servo motor; the Y3 shaft group comprises a crosshead shoe which is glidingly arranged on the Z3 shaft slide plate, a Y3 shaft servo motor, a slide seat and a Y3 shaft screw rod; the Y3 shaft screw rod is in thread connection with the slide seat; one end of the Y3 shaft screw rod is connected with a transmission shaft of the Y3 shaft servo motor; the X3 shaft group comprises a tool mounting plate, an X3 shaft servo motor and an X3 shaft screw rod; the X3 shaft screw rod is in thread connection with the tool mounting plate; one end of the X3 shaft screw rod is connected with a transmission shaft of the X3 shaft servo motor. The crosshead shoe third shaft group mechanism has the beneficial effects that the problems that the machining and molding of a complicated part cannot be realized at one step by an existing center-moving lathe-milling machine tool and the efficiency is not high are solved.

The invention discloses an output gear shaft rotary forging die which comprises a female die, a swinging head male die and a connecting die. The connecting die is arranged on a forging shaft body section of a output gear shaft and is connected with the female die by a fixed key; the female die and the swinging head male die are respectively connected with a compressing plate. According to the output gear shaft rotary forging die disclosed by the invention, one-step processing forming of the output gear shaft is implemented, working hours are saved, materials are saved, convenience is provided for next processing, processing time of an integral machine is shortened, processing efficiency is improved and a length-diameter ratio of a casting reaches 3.1>2.5.

The invention discloses pipe processing equipment and technology, and relates to the technical field of pipe processing. The pipe processing equipment comprises a rack, a cutting-off device and a grooving device, the cutting-off device comprises a bearing assembly and a cutting-off assembly, and the grooving device comprises a clamping assembly and a grooving assembly; a bearing space is formed ina combined bearing component and further internally provided with a positioning piece; the cutting-off device comprises a cutting-off driving piece fixedly erected on the rack, and the cutting-off driving piece is connected with a first cutting knife; the clamping assembly comprises a fixed clamping piece and a movable clamping piece, and the rack is further provided with a clamping driving piece; and the grooving assembly comprises a grooving driving piece connected with a second cutting knife. According to the pipe processing equipment, the production cost is lowered advantageously, the pipe processing quality can be improved greatly, the pipe production efficiency can be greatly improved; and in addition, the invention further provides the pipe processing technology, the recycling property of pipes can be effectively lowered, and the use performance of the pipes is ensured.

The invention provides a lyocell fiber and a preparation method thereof, and the preparation method comprises the following steps: pretreating seaweed particles to obtain seaweed fiber particles with the particle size of 0.2-0.5 [mu] m; adding a dispersing agent into deionized water, uniformly stirring, and adding the alginate fiber particles to form suspension liquid of the alginate fiber particles; dissolving cellulose pulp in an N-methylmorpholine-N-oxide aqueous solution containing an antioxidant, then adding the suspension of alginate fiber particles to form a mixed system, and uniformly stirring the mixed system to obtain a spinning solution; carrying out dry-jet wet spinning on the spinning solution, and washing and drying to obtain lyocell fibers; the pretreatment comprises grinding, screening and surface coating treatment. The suspension emulsion of alginate fiber particles is added into the spinning solution, so that the prepared lyocell fiber has a good far infrared function and a good negative ion function. According to the preparation method, the content of alginate fiber particles in the lyocell fibers can be effectively increased, and the functionality of the fibers is improved.

The invention discloses a plain-end copper wire machining device. The plain-end copper wire machining device comprises a bracket, and further comprises a hydraulic cylinder base, a hydraulic cylinder,a hot rolling wheel, a rolling lower mold, a transmission motor, a belt wheel, a support base, a collecting wire wheel and a motor. Compared with the prior art, a circular-end copper wire passes through the lower rolling mold; the hot rolling wheel is hydraulically pushed to downwards move to press the copper wire, and is electrified for heating; after a certain temperature is reached, the transmission motor is started to drive rotation of the hot rolling wheel to roll the circular-end copper wire as a plain-end copper wire; the motor drives the collecting wire wheel to rotate to collect therolled plain-end copper wire; and as the device adopts the hot rolling technology to improve the plasticity of the copper wire and to eliminate the internal stress of plastic deformation, once moldingcan be realized, and the machining efficiency is improved.

The invention relates to a thin-walled annular aluminum foil forming method and a blanking die device. According to the thin-walled annular aluminum foil forming method, a punching machine is adoptedto machine and form thin-walled annular aluminum foil, a fabroil is put on a workbench of the punching machine, the upper part and the lower part of the aluminum foil are covered and protected throughthin powder paper, and after the aluminum foil is protected, the aluminum foil is laid on the fabroil to be blanked; and after blanking is completed, shape correcting is carried out, to avoid scratching and pits during shape correcting, the upper face and the lower face of the annular aluminum foil are covered and protected through the thin powder paper, the thin-walled annular aluminum foil is put on the smooth tempered glass surface and is leveled. The blanking die device comprises a blanking die handle, a large blanking die head, a small blanking die head and an elastic jacking device. Aninner and outer blanking die head combined mode is adopted, the small blanking die head is sleeved with the large blanking die head, and the annular elastic jacking device is arranged in the middle. According to the thin-walled annular aluminum foil forming method and the blanking die device, the problem that as the aluminum foil is very thin, difficulty of annular part machining is very large issolved. The consistency of sizes of inner circles and outer circles of annular aluminum foil in batch machining is guaranteed, the part machining precision is high, edges are very tidy, and no burr exists. The die is low in machining cost, and low-cost popularization can be achieved.

The invention discloses a crossed slider third axis set mechanism matched with a positive-axis mechanism on a numerical control turn milling main shaft box moving machine. The crossed slider third axis set mechanism is composed of an X3 axis set, a Z3 axis set and a Y3 axis set. The X3 axis set comprises a crossed slider (1), an X3 servo motor (2) and an X3 axis lead screw (3). The Z3 axis set comprises an L-shaped Z3 axis sliding plate (5), a Z3 servo motor (6) and a Z3 axis lead screw (7). The Y3 axis set comprises a cutter installing base (8), a Y3 axis servo motor (9) and a Y3 axis lead screw (10). The crossed slider third axis set mechanism has the advantage that the problem that complicated parts cannot be machined and formed at a time through an existing main shaft box moving type turn milling machine tool, and efficiency is low is solved.

The invention provides an efficient punching device, and belongs to the technical field of automatic punching machining. The efficient punching device comprises a stepped drill bit and a punching assembly, wherein cross-sectional diameters of all sections of the stepped drill bit are sequentially increased or decreased in one direction, transition surfaces with knife edges are arranged between every two adjacent sections, so that one-time machining on a variable cross-sectional hole and orifice chamfering of the variable cross-sectional hole on a workpiece can be realized, the problems of lowmachining efficiency and poor product quality caused by multiple clamping or replacement of the drill bit are avoided, in addition, the punching assembly is arranged for mounting the stepped drill bit, the punching assembly comprises a plurality of detachably connected drill bit mounting heads, so that synchronous movement of drill bits mounted on the plurality of drill bit mounting heads is realized, one-time machining on a workpiece with a plurality of holes in different positions is achieved, the problems that machining efficiency is low and deviation is prone to occur due to multiple clamping is avoided as well, and efficient punching machining is achieved.

The invention discloses a third axis group structure on a numerical control repeated cutting material moving type lathe. The third axis group structure is composed of an X3-axis group, a Y3-axis group and a Z3-aixs group. The X3-axis group comprises an L-shaped X3-axis sliding plate (1), an X3-axis servo motor (2) and an X3-axis lead screw (3). The Y3-axis group comprises a Y3-axis sliding plate (4), a Y3-axis servo motor (5) and a Y3-axis lead screw (6). The Z3-aixs group comprises a tool mounting seat (7), a Z3-aixs servo motor (8) and a Z3-aixs lead screw (9). The third axis group structure has the advantage that the problems that an existing material moving type turn-milling machine tool cannot achieve one-time machining forming of complex parts and is low in efficiency are solved.

The invention relates to an automatic transformer insulation piece adhesive processing device, including machine tools, A material adjust mechanism, Transfer mechanism, glue rolling mechanism, first compression mechanism, pressure feed mechanism, a drying oven, a second crimping mechanism and a winding mechanism are arranged on the machine tool in turn, the tailoring mechanism comprises a first frame, a tailoring shaft and a dialing shaft, the transmission mechanism comprises a second frame, a first screw rod and a mechanical fixture, the glue rolling mechanism comprises an upper rubber roller, a first rotating roller and a second rotating roller, the pressing and feeding mechanism comprises a third frame, a second slide plate, a moving plate, a first top plate and a second cylinder, and the machine tool is provided with a PLC controller; The material can be automatically adjusted after the insulating stay is blanked, Automatic feeding under sensor induction, synchronous rolling of insulation paper, pressing and conveying, drying of secondary pressing and winding can realize one-time processing and forming of insulation adhesive blank, which greatly improves the processing efficiency, has high qualified rate of finished products, reduces the labor and site cost, and is widely used in insulation and supporting materials of transformers.