• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Automatic apparatus for the induction hardening of parts of track links includes a frame for supporting the inductors which can oscillate in a horizontal plane above the links so as to enable the induction hardening of links of different shapes and dimensions, by alteration of the oscillating travel of the frame. A completely automatic system is also provided for locking the links in correspondence with the inductors, which is programmable in dependence on the shape and dimensions of the track links supplied to the hardening apparatus.
    公开号:SU1595343A3
    申请号:SU864027759
    申请日:1986-07-02
    公开日:1990-09-23
    发明作者:Дамиани Фернандо
    申请人:Комау С.П.А. (Фирма)；
    IPC主号:
    专利说明:

    16 65 8 3 55
    phi.1
    The invention relates to heat treatment, in particular to an automatic device DL5E INDUCTION
    hardening links tracks.
    The aim of the invention is to ensure the versatility of the device.
    Fig, 1 shows a device, side view; in fig. 2 - the same, top view; in fig. 3 is a view A of FIG. one; in fig. 4 - axonometric device feed system; in fig. 5 - oscillatory system of inductors, axonometrics; in fig. 6 inductor means and their power, axonometrics; in fig. 7 — means for centering and locking the article with respect to the only side of the device, top view; FIG. 8 is a section BB in FIG. 7; in Fig.9-- also where the blockch: the digging element is shown in the work.,
    In an automatic induction hardening unit of tracks for tracked vehicles, tracked tracks must be quenched on the reverse side in accordance with the parts that slide.
    along tension shaft 1-gku, drive wheel and support rollers.
    Device 1 contains supply zones 2j for induction heating 3 and rapid cooling 4 "
    The feeding zone 2 (Figs. 4 and 5) contains two roller tables 5j built with passive rollers 6, along which the side and right-side tracks, designated respectively by the letters D and S 5, are fed by gravity. The tracks P and S from the roller table 5 are fed to a pair of conveyors 7. which are installed side by side and directed horizontally fixed 8 and movable 9 directions, the Distance d between the latter (Fig. 5) can be adjusted with the help of a screw system 10 , control: through circuit 11 from engine 12 with gear wheel. The distance d is automatically adjusted according to the thickness of the tracks 5 fed in the device 1,
    The conveyors 7 line tracks D and S into the columns, so that they abut against each other and against the stop means 13, designed to ensure the supply of one pair of tracks D and S simultaneously to the quench zone 3. The transfer of tracks D and S from the feeding zone 2 to the induction hardening zone 3 is carried out
    15
    20
    Yu
    25
    thirty
    35
    40
    45
    50
    55
    by means of a gripper 14, intended for transferring one pair of tracks simultaneously from the feeding zone 2 to the -plate conveyor 15, which is in the hardening zones 3 and cooling 4. The plate conveyor 15 advances stepwise in phase with the gripping motion 14 and is mounted on a fixed end - Structures and 16 devices 1.
    In the structure 16 there are four vertical columns 17, in accordance with which the frame 18 has the possibility of sliding movement. The movable frame 18 (Fig. 5) is rectangular in plan and provided with guides 1 9 to prevent its sliding movement through the columns 17, which are attached by their upper ends to the fixed frame 20, where a gear 21 motor is mounted to create a vertical transmitter the movements of the sliding frame 18 along the columns 17. The transfer of the movement from the engine 21 with the gear wheel to the frame 18 is a process known in its essence and, therefore, its description does not follow the description.
    The frame 18 has circular cylindrical guide rods 22 located transverse to the direction of travel of the plate conveyor 15 and fixed at point 23 on the frame itself. Above the frame 18 there is an auxiliary frame 24 mounted slidably on the rods 22 of the frame 18 by means of guide and support wheels 25. The wheels 25 are rotatably attached to the protrusions 26 of the auxiliary frame 24. Thus, by means of the wheels 25 and of the guide rods 22, the sub-frame 24 may make a sliding movement across the feed direction of the plate conveyor 15.
    The auxiliary frame 24. also has guide rods 27, located in the plane of the frame itself and installed longitudinally relative to the feed direction of the plate conveyor 15,
    Under the first auxiliary frame 24 and substantially in the same plane as the sliding frame 18, there is also an intermediate frame 28 sliding with the guide rods 27 by means of a bearing and a guide wheel 29. The latter are rotatably attached to the protrusions The RFP of the auxiliary frame 28. Therefore, it is understood that the second auxiliary frame 28 can be slidably displaced longitudinally with respect to the first auxiliary frame 24 and the transversely sliding frame 18 together with the auxiliary frame 24.
    according to inductors 44, contains right- and left-hand centering devices 49 and 50 {for an observer located on the side of the conveyor 15), respectively, which can create a transverse feed motion, programs 1, in accordance with the dimensions of the tracks D and S longitudinal
     To the side of the sliding frame 18 to the very. Q-movement for feeding caMiix. tracks. frame attached gearbox 31, which is connected to the system containing the crank 32 and connecting rods 33, connected at point 34 with the auxiliary frame 24. Similarly, the gear 35 attached to the intermediate frame 28 and connected to the system containing the crank 36 and connecting rods 37, The centering devices of the devices 49 and 50 are i-shaped for joining the ends of the tracks and are connected to the corresponding shafts 51 and 52 driven by MI B, for example, hydraulically (not shown), having fixed working move To adjust the lateral position of tracks relative to the center
    The centering of fixtures 49 and 50 are i-shaped for joining the ends of the tracks and are connected to the corresponding shafts 51 and 52, transverse movement with MI B, for example, hydraulically (not shown), having a fixed working stroke. . To adjust the lateral position of the tracks relative to the centering points at point 38 with the auxiliary frame 24. The crank systems 32 and 36 20 of the rods 53 and 54, installed, have corresponding engines 39 in the shafts 51 and 52, are coupled with the centering devices 49 and 50 and are driven in motion, for example, by means of a screw drive, so that A 25 is able to vary the distances indicated by d and d in order to measure 40 with gearboxes to automatically adjust the length of the crank arm and, consequently, the course of the transverse oscillation of the auxiliary tionary frame 24 and the longitudinal oscillation of the auxiliary frame 28.
    Thus, the frame 28 is given a substantially circular motion resulting from a combination of movements of the frame 24 relative to the frame 18 and the frame itself 28 relative to the frame 24.
    The power sources 41 are secured in the corresponding voids 42 in the frame 28 and by means of connecting wires 30
    the position of the alignment shown by the dotted line in fig. b, in accordance with the different types of tracks, are located in the conveyors 15.
    I
    Advantageously, the longitudinal centering movement can be carried out by means of a pneumatic actuator 55, which causes all the centrics 43 to power the inductors 44, the 351 of the devices 49 and 50 move simultaneously towards the front and rear ends of each track.
    move above the plate conveyor 15. All power supplies 41 and their inductor elements 44 can be tuned to oscillate in the direction of the track clamping purpose
    of the retaining elements 56, which are also located on the side of the conveyor 15, and one of them contains (Fig. 8 and 9) a hydraulic clamping mechanism, made in the form of a hydraulic cylinder 57, 45 mounted on the plate 58 sliding along guides 59 parallel to the direction of movement of the plate conveyor 15. Each hydrocydler 57 has a shaft 60. articulated at point 61 with a clamping device 62 equipped with a directional 11C1 m 63 with copier profiles i regarding pins 64, zack 55 eplennyh those 58. Cams 63 and pins 64 permit - carried out by moving the ends 65 of the jig 62 by the action of the hydraulic cylinder 57 along the path of movement of the cross peredaposredstvom gears 31 and 45, to oscillate. The distance between the inductors 44 and the lamellar conveyor 15 can vary due to the vertical movement of the frame 18 driven by the motor 21 with the gearbox.
    Further downstream from the inductors 44, in accordance with the cooling zone 4, cooling showers 46 are made, which 50 are held on the sliding frame 18. Then down the plate conveyor 15 there is an inclined plane 47, on which the hardened tracks slide under the force of gravity,
    leaving the device 1. Horizontally on both sides of the plate conveyor 15 is the means 48 for centering and clamping tracks in
    45 55
    .Q-th movement to feed caMiix. tracks.
    The centering of fixtures 49 and 50 are i-shaped for joining the ends of the tracks and are connected to the corresponding shafts 51 and 52, transverse movement with MI B, for example, hydraulically (not shown), having a fixed working stroke. . To adjust the lateral position of the tracks relative to the center 20, the rods 53 and 54, mounted in shafts 51 and 52, are articulated with the centering devices 49 and 50 and set in motion, for example, by means of a screw drive so that the distance between d and d for the purpose of changing
    the position of the alignment shown by the dotted line in fig. b, in accordance with the different types of tracks, are located in the conveyors 15.
    I
    Advantageously, the longitudinal centering movement can be carried out by means of a pneumatic actuator 55, which causes all the centrifugal tracks to be clamped.
    Retaining elements 56 which are so
    the same side of the conveyor 15, and the one of them contains (Fig. 8 and 9) a hydraulic clamping mechanism made in the form of a hydraulic cylinder 57 mounted on a plate 58 sliding along the guides 59 parallel to the direction of movement of the plate conveyor 15. Each hydrocylide 57 has a shaft 60. articulated at point 61 with a clamping device 62 fitted with a direction 11111 m 63 with copier profiles, sliding i relative to the pins 64 fixed in those 58. Copiers 63 and pins 64 allow - move end 65 fixture 62 under the action of cylinder 57 along a path transverse transfer movement and vertical peremeideni so as to be able to make contact with Trakom and serve it (as shown by the dotted line in FIG. 9) into an appropriate konvesher. The plates 58 can simultaneously slide along the 1CHIM 59 direction under the action of a gear motor by means of, for example, a mechanism consisting of a screw and a nut (not shown). The longitudinal transfer movement of the retaining elements 56 is an automatic adjustment movement and serves to effectively capture various types of tracks, having a different shape, without replacing the clamping ends 65.
    The device works as follows.
    An operator trained to control the automatic device 1 enters data related to the type of cancer t, or identifies the type of track to be quenched by the spec (1 m symbol through the terminal (not shown). Other rugli: ts to the swinging movement of the frames 24 and 28, produced by gears 39 and 40, the distance between the inductors 44 and the conveyor 15 by moving the frame 18 of the reduction motors 21, adjusting the distances d and d related to the centered position centering devices 49 and 50, and the longitudinal position of the retaining element 56 with a pattern of its movement of the elements themselves through a gear motor. With further description of the operation of device 1, reference is made to the right side and right-hand tracks D, because the work of the other side for quenching left-side tracks S in: t eт is exactly the same.
    Tracks II, put on the conveyor 15 by a puller 14, as a result of successive stepwise movements of the conveyor; 1; in accordance with the inductor elements 44. When the conveyor 15 is stopped and the frames 24 and 28 are at rest, the shafts 51 and 52 and their folding arms of the devices 49 and 50 are put into operation and first move transversely, and then longitudinally, the centerpiece: the track D is exactly in accordance with the corresponding inductor element 44. The displacements


    0
    five
    described for one pair of centering devices 49 and 50, are identical for the other two pairs with respect to each side of the device 1 and are synchronous with both the puller 14 and the conveyor 15,
    As soon as the centering has been done, the retaining elements 56 come into operation and, with their ends 65, capture each track D, which comes into contact with the corresponding conveyor plate 15.
    As a result, the gearboxes 31 and 45 are turned on and powered by inductors 44. The latter have a mostly i-shaped cross section surrounding the upper part of tracks D, and make a reciprocating movement towards the surface of tracks II in their circular motion, making a stroking motion. During this stroke, the upper part of D. tracks is heated until it reaches a predetermined temperature (red). Following this, the movement of the frames 24 and 28 is stopped, the holding elements 56 and the centering devices 49 and 50 are retracted and the conveyor 15 is fed in one step. Then the described operations are repeated in the same order. At the exit from the last inductor, the upper parts of tracks D are exposed to jets of water B, which is the end of the quenching process.
    Sequential inductors increase productivity as well as provide greater depth of hardening.
    During the transition from one inductor of the element to another, the surface induction heating zone (surface-Hbrii effect) transmits an hour, and the resulting heat to the deeper metal layers due to conductivity, so that the deeper material layers reach a temperature suitable for quenching.
    权利要求:
    Claims (3)
    [1]
    1. Automatic device for induction hardening of products, mainly links of a caterpillar, containing vertical columns on which the main frame is fixed with a drive of its vertical movement, inductors, maroBbDi conveyor, means
    915
    for cooling and centering mechanism, which differs in that, in order to increase the versatility of the device, it is equipped with an auxiliary and intermediate frame placed on the main frame and having actuators for horizontal movement of the auxiliary and intermediate rift frames perpendicular to each other , the clamping mechanism located on the sides of the conveyor, the main frame is made with guides located across it, the auxiliary frame guides arranged along it, while the auxiliary frame meschena to guide the base frame, the intermediate frame - guides on the auxiliary frame, the inductors are mounted on an intermediate frame, one of the movable actuators disposed on the main pa

    hell 37
    W 8 tfi
     L
    45 35 33 3 / “P
    3
    ten
    I, and the other drive - on the intermediate frame,
    [2]
    2, the device according to claim 1, characterized in that the centering mechanism is made in the form of a drive shaft mounted on a drive rod with grips having a V-shaped groove, and the clamping mechanism is made in the form of a plate that can be moved along the conveyor by means of copier pins, a hydraulic cylinder connected pivotally to a clip having copier grooves for engagement with the arms.
    [3]
    3. A device according to claim 1, characterized in that the horizontal displacement drives of the frames are made in the form of a reducer connected to the crank and the rod, and the connection with the frames is carried out by means of rods.
    2 "
    F. d
    Ol
    Sr.
    PS
    ITS
    7
    75
    five/
    50 ff9 L
    four
    7

    Phage.5
    Fiel
    15
    类似技术:
    公开号 | 公开日 | 专利标题
    SU1595343A3|1990-09-23|Automatic apparatus for induction hardening of articles
    RU2733528C2|2020-10-02|Bending machine and method of producing bent metal article by means of wire rod processing
    CN104802415A|2015-07-29|Three-dimensional printing molding device for rubber powder by microwave sintering
    JPH079279A|1995-01-13|Linear pick and place device
    US3262541A|1966-07-26|Drive means for a transfer mechanism
    KR20030060217A|2003-07-16|Horizontal high-frequency heat-treatment mac hine
    US3265268A|1966-08-09|Wire feeding device
    JP3797445B2|2006-07-19|Transfer feeder lift and clamping device
    NZ200221A|1985-02-28|Transporting hot glass panes through processing plant with oscillating motion of conveyor
    RU2119839C1|1998-10-10|Apparatus for driving feeding guide of multiple press
    US6069348A|2000-05-30|Method and apparatus for inductively heating non-circular workpieces
    CN213645944U|2021-07-09|Profile drilling system
    CN211746687U|2020-10-27|Telescopic conveying device of immersion type frying and cooking marinating machine
    SU1219382A1|1986-03-23|Device for vulcanizing blanks of endless belts
    CN206985142U|2018-02-09|A kind of synchronous blank grabbing machine structure of mud bar carrying implement
    US3799361A|1974-03-26|Apparatus for rotatably supporting a workpiece during tempering
    CN111482771B|2022-01-28|Method for manufacturing improved road guardrail plate
    KR20220028722A|2022-03-08|Express transfer for press line
    RU7933U1|1998-10-16|STONE CUTTING MACHINE
    SU725839A1|1980-04-05|Contact butt welding machine
    SU817090A1|1981-03-31|Unit for metallizing
    SU935168A1|1982-06-15|Apparatus for feeding blanks
    SU1646870A1|1991-05-07|Rotary conveyor for production of concrete articles
    CN112222449A|2021-01-15|Profile drilling system and method
    RU2101113C1|1998-01-10|Apparatus for double-side bending
    同族专利:
    公开号 | 公开日
    US4673785A|1987-06-16|
    IT1182486B|1987-10-05|
    GB2180130A|1987-03-18|
    GB8609984D0|1986-05-29|
    SE8602910L|1987-01-04|
    GB2180130B|1988-04-27|
    BE905032A|1986-11-03|
    FR2584421A1|1987-01-09|
    DD248146A5|1987-07-29|
    FR2584421B1|1989-12-15|
    SE8602910D0|1986-06-30|
    JPS6210209A|1987-01-19|
    DE3618093A1|1987-01-08|
    IT8567613D0|1985-07-03|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US2448009A|1944-02-05|1948-08-31|Westinghouse Electric Corp|Inductive heating of longitudinally moving metal strip|
    US2566678A|1949-09-26|1951-09-04|Caterpillar Tractor Co|Heat-treating apparatus|
    US3133179A|1961-09-07|1964-05-12|Ohio Crankshaft Co|Semi-automatic locating, automatic centering induction heating apparatus|
    DE6604785U|1964-02-26|1970-03-26|Deutsche Edelstahlwerke Ag|DEVICE FOR ELECTRO-INDUCTIVE HEATING OF CHAIN LINKS FOR TRACKED VEHICLES|
    US4321444A|1975-03-04|1982-03-23|Davies Evan J|Induction heating apparatus|
    JPS5316939A|1976-07-30|1978-02-16|Nippon Steel Corp|Inducton heating method|
    SE422956B|1977-11-16|1982-04-05|Asea Ab|INDUCTIVE HEATING OVEN|
    US4289944A|1977-12-19|1981-09-15|Reese Thurston F|Apparatus for reheating, storing and conveying cast bars|
    US4258241A|1979-03-28|1981-03-24|Park-Ohio Industries, Inc.|Slot furnace for inductively heating axially spaced areas of a workpiece|
    US4585916A|1982-06-02|1986-04-29|Davy Mckee Limited|Transverse flux induction heating of metal strip|US4845328A|1988-01-13|1989-07-04|Contour Hardening Investors, Ltd.|Apparatus for and method of induction-hardening machine components|
    US5427300A|1994-03-22|1995-06-27|Progressive Tool & Industries Co.|Apparatus for framing vehicle bodies|
    US5511308A|1994-05-06|1996-04-30|Ontario Hydro|Method and apparatus for turbine blade rehabilitation|
    DE19821674C1|1998-05-14|2000-02-24|Thiele Gmbh & Co Kg|Method of forming conveyor chain link involves producing outer layer of different tensile strength in sides of link|
    DE102005006701B3|2005-02-15|2006-03-30|Rothe Erde Gmbh|Production of bearing ring for large rolling bearing comprises arranging inductors over common zone of annular track to be hardened, heating the opposite-lying edge layer to the hardening temperature and further processing|
    JP5177612B2|2006-03-31|2013-04-03|高周波熱錬株式会社|Induction heating and quenching equipment for large shoes|
    DE102008062270A1|2008-12-15|2010-06-17|GM Global Technology Operations, Inc., Detroit|Apparatus and method for hardening metallic workpieces|
    DE102009040823A1|2009-09-10|2011-03-24|Sms Elotherm Gmbh|Device for inductive heating and use of such a device|
    DE102009040825A1|2009-09-10|2011-03-24|Sms Elotherm Gmbh|Inductor and use of such an inductor|
    US9443007B2|2011-11-02|2016-09-13|Salesforce.Com, Inc.|Tools and techniques for extracting knowledge from unstructured data retrieved from personal data sources|
    US9471666B2|2011-11-02|2016-10-18|Salesforce.Com, Inc.|System and method for supporting natural language queries and requests against a user's personal data cloud|
    US9340844B2|2012-09-26|2016-05-17|Golfers Family Corporation|Induction hardening apparatus and methods|
    US10367649B2|2013-11-13|2019-07-30|Salesforce.Com, Inc.|Smart scheduling and reporting for teams|
    US9893905B2|2013-11-13|2018-02-13|Salesforce.Com, Inc.|Collaborative platform for teams with messaging and learning across groups|
    US9045807B1|2014-05-27|2015-06-02|Temper Axle Products Corporation|Induction heating apparatus, carriers, and methods for heat treating parts|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    IT67613/85A|IT1182486B|1985-07-03|1985-07-03|AUTOMATIC EMPRA INDUCTION DEVICE|
    [返回顶部]