The way torsion fertilityscore forming materials

 

(57) Abstract:

The invention relates to the processing of metals by pressure and can be used in the manufacture of precision parts with a regulated level of performance. The metal blank is placed on a support matrix, between which there is an annular gap, with the possibility of spontaneous cacheline oscillatory movements. To the workpiece alternately applied from obratnogo tool upsetting and running. In the process of rainfall converted to subcatname the tool end face of the workpiece to form a conical recess, and on the opposite side of the spherical cavity. After removal of the upsetting when you save the static contact obratnogo tool and supports the ends of the blanks to make the last effort of running with the software in the process of forming the redistribution component of the phase composition of the metal billet. In the process of rolling produce direct extrusion of the workpiece material in the annular gap between the support and the matrix with simultaneous impact on the extruding material pulsating force in the direction perpendicular to the extrusion direction. When running from the support end of the title the ion field, long-term saving information entered in the material during its deformation. 2 Il.

The invention relates to the field of metal forming, in particular to methods for manufacturing precision parts with a regulated level of performance, and can be used in the manufacture of:

- basic components of control systems and control aircraft;

ophthalmic needles new generation;

- tool holders for cutting and polishing precious stones;

gravity filters for drinking water;

- new generation of the basic elements of biospectrum-neutralizers energy field of the person;

- new generation of security modules from electromagnetic field hearing AIDS, cell phones;

- a new generation of generator units of the vortex eld paintings category "teroperability".

The known method torsion fertilityscore forming materials, including metal workpiece on a support matrix, between which there is an annular gap, with the possibility of spontaneous cacheline oscillatory movements and alternate application to the workpiece by odnokratnomu the tool end face of the workpiece to form a conical recess, and on the opposite side of the spherical cavity, the stress test is applied after removal of the upsetting when you save the static contact obratnogo tool and supports with the respective ends of the workpiece, ensuring in the process of forming the redistribution component of the phase composition of the metal workpiece, and in the process of running produce direct extrusion of the workpiece material in the annular gap between the support and the matrix with simultaneous impact on the extruding material in the zone of the support face pulsating force in the direction perpendicular to the extrusion direction, followed by the idle running of the workpiece (RU, patent, 2069115, 20.11.96, 21 D 37/12).

The disadvantage of this method is as follows:

- the inability in the process of plastic deformation mechanisms of plastic deformation to penetrate to the micro-level and to generate structural information field in the material, long-keeping information entered in the material during its deformation.

Technical problem which the claimed invention is directed is the provision of forming in the workpiece material structural-informational field, long-keeping information is e torsion fertilityscore forming materials, including the placement of a metal workpiece on a support matrix, between which there is an annular gap, with the possibility of spontaneous cacheline oscillatory movements and alternate application to the workpiece by one of its ends from obratnogo tool effort precipitation and run, while in the process of rainfall converted to subcatname the tool end face of the workpiece to form a conical recess, and on the opposite side of the spherical cavity, the stress test is applied after removal of the upsetting when you save the static contact obratnogo tool and supports with the respective ends of the workpiece, ensuring in the process of forming the redistribution component of the phase composition of the metal workpiece, and in the process of running produce direct extrusion of the workpiece material in the annular gap between the support and the matrix with simultaneous impact on the extruding material in the zone of the support face pulsating force in the direction perpendicular to the extrusion direction, followed by the idle running of the workpiece, according to the invention in the process of running from the support end face of the workpiece periodically relieve stress support.

The way the torsion spartiates forming part on the stage of the beginning of the test workpiece;

in Fig. 2 - the same, at the time of occurrence of the deformation of the resonance.

The method is as follows.

The metal workpiece 1 is installed on the support of deforming module 2 is placed in the cavity 3 of the gravitational resonator 4 made in the form of a permanent magnet. To the working end face of the workpiece 1 fail obkatkoj the punch 5. The workpiece 1 is fixed in the cavity of the matrix 6 between the punch 5 and the module 2. Between the matrix and the support of the module 2 has a ring gap. Then produce a regulated end the draft and subsequent run-in plug 5 (Fig. 1), while the redistribution component of the phase composition of the metal workpiece at the crystallographic level (micro level) and leading to the formation of local volumes of material with the phenomenological combination of physical structural information characteristics. Force running make after removal of the upsetting when you save the static contact obratnogo tool and supports with the respective ends of the workpiece. In the process of rolling produce direct extrusion of the workpiece material in the annular gap between the support and the matrix with simultaneous impact on the extruding material in Zor> At a certain stage of spinning the resonator 4, moving in the cavity 3 of the module 2, creates a resonant moment Mpthat tells the module 2 forced vibration frequency coincides with the natural frequency of oscillation module 2 when running the plug 5 of the workpiece 1, and translates the module 2 in the state of deformation of the resonance. Resonant module 2 reports the workpiece 1 a series of shock pulses, periodically removing thereby the force bearing with its end face, creating the structure of the metal billet regulated stress field, which allows to implement a low-energy fashion rotational ductility under preserve the original stock of plasticity of the material.

Then perform the idle running of the workpiece.

In this way realized the effect of deformation of the resonance, allowing for efficient supply of source material ductility of the workpiece to obtain a phenomenological complex structural information of the operational characteristics and the effect of torsion field of a permanent magnet.

The way torsion fertilityscore forming materials, including metal zagotovochnogo movement and alternate application to the workpiece by one of its ends from obratnogo tool effort precipitation and run, in the process of rainfall converted to subcatname the tool end face of the workpiece to form a conical recess, and on the opposite side of the spherical cavity, the stress test is applied after removal of the upsetting when you save the static contact obratnogo tool and supports with the respective ends of the workpiece, ensuring in the process of forming the redistribution component of the phase composition of the metal workpiece, and in the process of running produce direct extrusion of the workpiece material in the annular gap between the support and the matrix with simultaneous impact on the extruding material in the zone of the support face pulsating force in the direction perpendicular to the extrusion direction, followed by the idle running of the workpiece, characterized in that in the process of running from the support end face of the workpiece periodically relieve stress support.

 

Same patents:

The invention relates to metal forming, and more specifically to a method for producing a stepped hole in a sheet items, including hidden under mechanical point connection

The invention relates to the field of metal forming and can be used in the manufacture of a new generation of the defining details of sensor equipment, radio and video equipment, bakery and milk processing, in the medical equipment in the manufacture of containers for storage of blood and long-term blood analyzers to AIDS, as well as the manufacture of basic elements bioproof-readers-neutralizers and defining modules protection from electromagnetic fields from cell phones

The invention relates to the processing of metals by pressure, in particular to the workpieces for cold plastic deformation, and can be used in the manufacture of a new generation of the defining details of sensor equipment, radio and video equipment, bakery and milk processing, as well as in the medical equipment in the manufacture of containers for storing blood, long-term blood analyzers to AIDS, a new generation of the basic elements of bioproof-readers-neutralizers energetic person, a new generation of security modules from electromagnetic fields tubes cell phones

The invention relates to the field of metal forming, in particular to blanks for forming parts with regulated phenomenological combination of performance characteristics of a method of orbital deformation, and can be used in the manufacture of:

a new generation of sensors for measuring physical parameters in chemically active environments, ultra-small and ultra-high pressures and at high and cryogenic temperatures;

a new generation of the defining parts of video and audio equipment (switches - magnetically operated contacts) that allows you to create on the basis of one element mutually exclusive physical features: high elasticity and corrosion stochasti - high magnetic induction INs- stable maximum magnetic permeabilitymax

The invention relates to the processing of metals by pressure, namely, devices for punching blanks tool performing a complicated oscillatory motion

The invention relates to the field of engineering, namely, machines for cold face rolling parts like rings, thrust bearings

The invention relates to the processing of metals by pressure and can be used in various engineering industries in the manufacture of axisymmetric products, such as gears, wheels, disks and similar products

The invention relates to forging machinery, namely, machines for stamping spirodienone

FIELD: plastic working of metals, possibly manufacture of parts such as flanged tubes.

SUBSTANCE: method comprises steps of end expanding of hot part at deformation temperature less than that of forging and simultaneously expanding diameter of under-flange portion of tube blank and shaping flange in rotating annular die by means of inclined punch fed along axis of tube blank. Process of end rolling out is realized for producing parts having flange thickness less than that of wall of tube blank and under-flange portion of tube blank in the form of truncated cone or cylinder with diameter exceeding by 1.2 - 1.05 diameter of tube blank. Punch is fed by inclination angle 4 - 6° relative to axis of tube blank.

EFFECT: improved quality of parts.

1 dwg

FIELD: metallurgy.

SUBSTANCE: method of press forming with rolling includes placement of stock in matrix set on die plate and rolling of stock with rolling press connected to drive which transfers oscillatory movement to rolling press when it is pressed to stock with force. The rolling press is equipped with a gear sector, and the die plate is equipped with a gear rack. When the stock is rolled with the rolling press, gears of the gear sector are in constant mesh with gears of the gear rack to facilitate rolling conditions. The device for die forming with rolling contains the rolling press and the matrix, installed on the die plate for stock placement thereon. The drive of the device connected to the rolling press facilitates pressing of the rolling press to the stock with force, the drive also transfers oscillating movement to the rolling press for rolling the stock with a working surface of the rolling press. The rolling press is equipped with the gear sector, and the die plate is equipped with a gear rack corresponding to the gear sector. The gears of the gear sector are designed to mesh with the gears of the gear rack.

EFFECT: there is facilitated reduction of maximum force of die forming and of speed of rolling.

10 cl, 9 dwg

FIELD: metallurgy.

SUBSTANCE: device includes first selvage motion roller for formation of biflex elements on both straight edges of metal strip, cutting rollers, implemented with ability of cutting of extracted from first selvage motion rollers metallic strip lengthway for two strips along the straight or wave-like lines. Additionally mentioned rollers are able to alternation of angle of horizontal rotation. It is also plate-flanging facility for connection of single curved element with biflex element with curling of cut metal strip in the form of spiral. On both straight edges of metallic strip there are formed biflex elements. Metallic strip is cut lengthwise for two strips by wave-like or straight lines by means of cutting rollers. It is formed single curved element on wave-like edge and it is connected to biflex element with curling of cut metal strip. It is also possible continuous cutting of metal strip by straight and wave-like lines lengthwise. For cutting of strip by straight line cutting rollers are located parallel to metal strip on the section of metal strip input and on the section of metal strip end. Cut metal strip is curled with integration of linear connecting boxes with both ends of curvilinear box. Additionally for cutting of strip by straight and wave-like lines there are alternated angles of horizontal rotation.

EFFECT: there are extended manufacturing capabilities, there are increase accuracy and reliability of connection.

7 cl, 17 dwg

FIELD: process engineering.

SUBSTANCE: inventions relate to metal forming and can be used in forging with burnishing. Billet is arranged between two rolls, each having shaped working surface corresponding to that of finished part. Billet is burnished by rolls swinging in opposite directions with the help of drive. Note here that rolls are pressed to billet with burnishing force. Burnishing is performed in turns in lateral directions relative to billet lengthwise axis. Proposed device comprises frame, top and bottom rolls having toothed sectors, two drive hydraulic cylinders and two rotary hydraulic cylinders. Drive hydraulic cylinders have hinged levers that make four-link mechanism to lift and down top roll and impart burnishing force to it. Rotary hydraulic cylinder rods are articulated with rocker to transfer angular momentum and burnishing force to bottom roll. Wedge mechanism is arranged to lift and down bottom roll and to transfer burnishing force to it. Top roll is turned because its toothed sector engages with bottom roll toothed sector, bottom roll displacing toothed rack with billet.

EFFECT: higher quality of forged parts.

10 cl, 12 dwg

FIELD: mining.

SUBSTANCE: locking system of the machine is provided between the guide of the sleeve and the locking ring of the assembly of punch of the hole-punching machine with CNC. In case of necessity to adjust the length of the extension of the punch to the depth of cut, the locking ring and the guide sleeve are locked by the locking mechanism, as a result the whole mechanism turns into the mode of adjustment, and pressing the upper locking ring by hand is not necessary. When adjustment of the length of the punch to the depth of cut is complete, it is necessary to press the hook pin to unlock the locking mechanism, and the locking ring returns to its initial position.

EFFECT: simplification of adjustment process.

2 cl, 7 dwg

FIELD: metal processing.

SUBSTANCE: invention relates to metal forming, specifically to devices for shaping surfaces of double curvature by casting, model or die tooling. At installation of rods in preset positions they are displaced in at least two directions, using least one rod guiding device connected with system of coordinate movements and dispensing mechanism corresponding to said guide device.

EFFECT: broader technological capabilities.

2 cl, 6 dwg

FIELD: metallurgy; technological processes.

SUBSTANCE: present invention relates to a scope of metal forming, particularly, to method for manufacturing watertight, corrugated metal pipes. Longitudinal corrugations are formed on a strip of metal sheet by successive passages between counterposed corrugating barrels having alternated, circumferential ridges on their outer surfaces The opposite, longitudinal lips of the strip are bent in opposite directions. Then the strip of metal sheet is coiled into a helical shape, whereby the opposite, longitudinal lips overlap laterally. Before the opposite, longitudinal lips are crimped together between counterposed crimping rollers, a rubber gasket is fitted to one of the opposite longitudinal lips. Gasket has a bent profile capable of embracing the longitudinal lip at least partially. Whereby the material of the gasket, by effect of the crimping pressure, is reduced in thickness and deformed plastically at least in certain areas of the longitudinal lips which are biased against each other by the crimping action.

EFFECT: use of a rubber gasket with bent profile results in increased watertightness of the pipe.

10 cl, 11 dwg

FIELD: metal processing.

SUBSTANCE: invention relates to metal forming and may be used for production of helical curvilinear air duct. Device includes first supply shafts for metal sheet pulling through, copying mechanism, made with possibility of pulled metal sheet cutting from first supply shafts in longitudinal direction into three strips along straight line or wavy line by preset path, wherein two side strips, having by one straight edge are rolled into rolls for subsequent processing, second supply shafts for pulling through of third, central, strip into edge forming device with formation of connecting locks on side edges with subsequent twisting of strip into spiral shape. Devices are equipped with seaming rollers for locking connections compacting, which have possibility to move across metal strip travel and cutoff device for separation of produced air duct from metal strip. Device versions allow to produce curvilinear air duct from precut by specified path strip.

EFFECT: expanding performances of devices used for producing spiral curvilinear air duct by described above method.

4 cl, 14 dwg

FIELD: plastic working of metals in different branches of industry.

SUBSTANCE: apparatus includes supporting plate and housing with openings and duct. Punch, upper and lower stops are mounted in housing. Said stops may be in contact with blank by their flat notched surface. Movable lower stop is arranged in openings of housing and on supporting plate; it engages with said plate by its smooth surface. Hydraulic cylinder joined by its rod with lower stop is mounted on supporting plate. Upper stop is in the form of cylinder mounted in housing in such a way that it restricts together with punch inner cylindrical cavity of hydraulic system providing motion of lower stop. Said hydraulic system also includes duct of housing and hydraulic cylinder.

EFFECT: enlarged manufacturing possibilities of apparatus due to increased range of changing relation of shear deformation to compression deformation of blank.

2 dwg

FIELD: plastic metal working, possibly forging variable cross section parts by extrusion in hydraulic presses with movable container.

SUBSTANCE: method comprises steps of feeding heated blank to container; pressing out blank in container by means of pressure pad and extruding part of blank to die of die set; forming forging having constant cross section part and thickened part that is formed after upsetting remaining portion of blank; placing part of die set in container according to condition of joining their planes. Upsetting of remaining portion of blank for forming thickened part of forging is realized in cavity between joined planes of die set unit and container. Said cavity is formed due to moving die set unit relative to container before forming thickened part of forging. Upsetting operation is realized due to simultaneous motion of pressure pad and container.

EFFECT: possibility for making forging with complex outer and inner configurations, simplified assortment of technological tools, enhanced quality of forging.

2 cl, 9 dwg

Up!