CN203228413U - Lever ejection-type sizing pressing machine - Google Patents
Lever ejection-type sizing pressing machine Download PDFInfo
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- CN203228413U CN203228413U CN 201320240487 CN201320240487U CN203228413U CN 203228413 U CN203228413 U CN 203228413U CN 201320240487 CN201320240487 CN 201320240487 CN 201320240487 U CN201320240487 U CN 201320240487U CN 203228413 U CN203228413 U CN 203228413U
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Abstract
The utility model relates to a lever ejection-type sizing pressing machine, in particular to a sizing pressing machine which is used for re-pressing the sintered powder metallurgic product and enabling the surface of the sintered product to have plastic deformation so as to correct the size and deformation. The lever ejection-type sizing pressing machine comprises an upper box body, a stand column, a pull rod, a washer, a nut, a lower box body, a main transmission mechanism, an upper transmission mechanism and a lower demolding mechanism; the main transmission mechanism is arranged above the right top of the upper box body, and the main transmission mechanism comprises a main motor, a motor soleplate, a motor adjusting plate, a small belt pulley, a flywheel shaft seat, a V-shaped belt, a large belt pulley, a transmission rod, a clutch, a rotary connector, a locking nut, a brake disc, a left end cover and a gear transmission mechanism; and the upper transmission mechanism is arranged inside the upper box body of a machine tool, the upper transmission mechanism comprises a shaft sleeve, an eccentric connecting rod, a demolding cam, a left closed end cover, a main shaft, a main shaft spinning seat, a demolding roller, a demolding connecting rod, a guide shaft, an upper T-shaped block, a lower spherical seat, a ball lead screw, an uprush adjusting worm, an uprush worm gear nut, an uprush adjusting spinning support and the like.
Description
Technical field
The utility model lever lift out type sizing rolling machine relates to is a kind of sintered metal product behind the sintering to be suppressed again, and the plastic deformation that the sintered part surface is produced is to proofread and correct the sizing rolling machine of its size and distortion.
Background technology
The most frequently used at present finishing equipment is hydraulic press and mechanical type sizing rolling machine (comprising the punch press transformation of the way).And the speed of hydraulic press finishing in use is low excessively, the higher cost that so increased virtually of fault rate that equipment occurs.Very fast but the present mechanical type sizing rolling machine of mechanical type press speed adopts the demoulding of bilateral pull bar ejecting type, thereby has brought bigger difficulty to assembling, complex structure, maintenance rate height for the synchronism requirement of both sides pull bar is high; Yet satisfying its shortcoming of the not high goods of ask for something for the finishing function that punch press is changed a social system is that precision is low, safety and unstable properties.And the most of sizing rolling machine of China is the external mechanical type sizing rolling machine of introducing, and simultaneously also in order to fill up domestic blank, I have invented the lever lift out type sizing rolling machine at company's research at this demand.
Summary of the invention
The purpose of this utility model is to provide a kind of lever lift out type sizing rolling machine at above-mentioned weak point.The basis of this sizing rolling machine research and development is to be prerequisite with the powder metallurgy forming press, at technology and the each side demand of goods finishing, changes the demoulding form of goods into the ejecting type demoulding and simultaneously simple and reliable leverage is incorporated wherein.
The blank simultaneously structurally more simple and reliable of high accuracy sizing rolling machine filled up in the success of lever lift out type sizing rolling machine research and development, from and reduced maintenance cost and machine upkeep rate.
The lever lift out type sizing rolling machine takes following scheme to realize:
Comprise upper box, column, pull bar, pad, nut, lower box, main drive gear, top transmission mechanism and bottom mould emptier;
Main drive gear is arranged on top, the right top of upper box, main drive gear comprises main motor, electric baseboard, motor adjustment plate, small belt pulley, flywheel axle bed, V-type band, big belt pulley, drive link, clutch, swivel joint, locking nut, brake disc, left end cap and gear drive, and its effect is to provide power for gear shaft;
Gear drive comprises gear shaft, power transmission shaft, power transmission shaft left end cap, power transmission shaft right end cap, secondary gear, main shaft right end cap, one-level gear wheel.
Main motor is adjusted plate by electric baseboard and motor and is contained in top, the right top of upper box, small belt pulley is installed on the output shaft of main motor, gear shaft by being installed in the upper box right side the flywheel axle bed and the left end cap in left side install, big belt pulley is installed on the flywheel axle bed, by the V-type band big belt pulley and small pulley are formed the relation of drive, adjust the tensioning that plate is adjusted the V-type band by motor simultaneously, the right-hand member that clutch is installed in gear shaft is logical, crossing the drive link that is installed on the big belt pulley and brake disc and the locking nut that is installed on the flywheel axle bed is fixed, the power transmission shaft setting is installed in the interior top of upper box of gear shaft, carry out the fixing of power transmission shaft by power transmission shaft left end cap and power transmission shaft right end cap, secondary gear be installed on the power transmission shaft with gear shaft on the tooth engagement, the one-level gear wheel is installed in the right side of main shaft and fixes by the main shaft right end cap, tooth engagement on one-level gear wheel and the power transmission shaft, finally the swivel joint by being installed in the gear shaft right-hand member is when the magnetic valve access failure, brake block makes belt pulley dally at power shaft under the effect of spring force; When magnetic valve was connected, compressed air drove the pneumatic clutch combination main shaft by the gear drive machine mechanism and rotates;
The top transmission mechanism is arranged on lathe upper box inside, and the top transmission mechanism comprises axle sleeve, eccentric ratio, demoulding cam, the vexed end cap in a left side, main shaft, main shaft revolves compiles seat, bearing pin, demoulding roller, demoulding connecting rod, the axis of guide, axle sleeve, last traveller copper sheathing, dust cap, last traveller, lower steel plate, the hydraulic die cushion piston, last T type piece, the lower peripheral surface seat, ball screw, the upper ball base face, threaded ring, the connecting rod end cap, upper punch is adjusted worm screw, the upper punch worm gear and nut, the volume support is revolved in the upper punch adjustment, minor axis, upper punch is adjusted gear, upper punch is adjusted motor, pressure sensor, hydraulic die cushion oiling piece and manual main oil pump;
Main shaft penetrates the axle sleeve that is installed in the upper box and fixes, eccentric ratio penetrates and is installed on the main shaft, the upper punch worm gear and nut is installed in the eccentric ratio, ball screw is connected with the upper punch worm gear and nut by screw thread, the connecting rod end cap is fixed on the upper punch worm gear and nut in the eccentric ratio, upper punch is adjusted worm screw and is meshed by the worm gear with the upper punch worm gear and nut, be installed in the eccentric ratio simultaneously, the lower peripheral surface seat is installed in the traveller, by lower peripheral surface seat and upper ball base face and threaded ring and ball screw, to go up traveller is fastened in the upper box, upper punch is adjusted gear and is installed in guiding mechanism of formation on upper punch adjustment worm screw and minor axis and the upper punch adjustment motor respectively, revolve the rotary encoder of compiling on the support by the upper punch adjustment and carry out the position apart from control, namely go up traveller in being installed in upper box in the traveller copper sheathing up and down distance adjust, dust cap is installed in the below of upper box, is used for preventing dust in the last traveller; Demoulding cam is installed on the main shaft left end, demoulding connecting rod is installed in demoulding cam below and cooperates with the demoulding roller that is connected by bearing pin, the axis of guide is installed in the left side of upper box and controls guiding and the anti-rotation that demoulding connecting rod moves up and down, axle sleeve is installed in the upper box below and cooperates with knockout pin, it is concentric with main shaft that the vexed end cap in a left side is installed in the upper box left side, main shaft revolves the volume seat and is installed on the left vexed end cap, carries out the anglec of rotation control of machine by rotary encoder is installed;
The bottom mould emptier is arranged in the lathe lower box, the bottom mould emptier comprise down T adjust worm gear case, down T adjust worm screw, down T type piece, down T adjust gear, down traveller, knockout pin, down traveller copper sheathing, demoulding piece, take off module axle, demoulding lever, guiding copper sheathing, circular arc piece, anti-switch block, demoulding cushion block, flange, bottom knockout piece, lever swing axle, restoring board, knockout pin reset cylinder, knockout pin gripping sleeve, knockout pin resetting shaft and reset cylinder;
Following T type piece is installed in down T and adjusts in the gear, following T adjusts worm gear case and is installed in down on the traveller, following T adjusts worm screw and is installed in down in the T adjustment worm gear case and the engagement of T adjustment gear, following traveller copper sheathing and guiding copper sheathing are installed on the lower box to be put into and penetrates restoring board to traveller down and make it to move up and down at traveller copper sheathing down, anti-switch block is installed on the lower box, be used for the anti-rotation of traveller down, T adjusts worm screw and namely adjusts T type piece under manually adjusting, reset cylinder is installed in below the lower box, the output shaft of reset cylinder is connected with restoring board, demoulding cushion block is installed in the restoring board below, demoulding lever interts and is being fixed on by flange in the lower box on the lever swing axle, the circular arc piece is installed on the demoulding lever right-hand member and forms corresponding relation with cushion block, demoulding lever left end is installed the bottom knockout piece, demoulding piece interts in knockout pin by taking off module axle, the transmission campaign that is brought by main drive gear drives knockout pin with demoulding connecting rod and moves downward and make it demoulding lever and form leverage, T type piece is up moved, then by the downward homing action of reset cylinder, resetting of knockout pin is by being installed in the knockout pin reset cylinder on the lower box, the knockout pin resetting shaft that interts in knockout pin is moved upward, and knockout pin is to be connected by the knockout pin gripping sleeve with demoulding connecting rod;
Main drive gear, top transmission mechanism, bottom mould emptier are assembled the back respectively by column, pull bar, pad, nut it is assembled into a machine integral body.
Described lever lift out type sizing rolling machine also comprises guiding mechanism, and guiding mechanism is arranged on the machine pillar, and guiding mechanism comprises upper saddle reset bearing pin, upper saddle, adapter sleeve, guide type shoe, guide pillar, upper saddle balance cylinder, mould bases seat;
Be connected in aggregates with last traveller upper saddle by adapter sleeve, the hydraulic die cushion piston is installed in the upper saddle and fixes by lower steel plate, last T type piece is installed on the hydraulic die cushion piston, hydraulic die cushion oiling piece and manual main oil pump and pressure sensor are installed in the upper saddle front, manually main oil pump calculates finishing tonnage in machine precompressed value and the operation by pressure sensor for the interior repairing of hydraulic die cushion piston, upper saddle return pin axial symmetry is installed on the upper saddle and is installed in column upper saddle balance cylinder output axle head and is connected, guide pillar is penetrated the upper saddle both sides be fixed on the column both sides by the guide type shoe symmetry, the mould bases seat is installed in the lower box top and is used for install machinery auxiliary facility mould bases usefulness.
Lever lift out type sizing rolling machine operation principle:
This type adopts the separately assembling gimmick of assembling of upper, middle and lower, finally by column, and pull bar, pad, nut are joined together to form this type finishing machine with its upper, middle and lower mechanism.
Main drive gear: formed by main motor, belt pulley, pneumatic clutch and gear drive.When the magnetic valve access failure, brake block makes belt pulley dally at power shaft under the effect of spring force; When magnetic valve was connected, compressed air drove the pneumatic clutch combination main shaft by gear mechanism and rotates.
The action of top transmission mechanism: by the motion of eccentric rod gear, moving up and down of traveller realized in the drive.Inside at upper saddle is provided with oil cylinder, shows pressure with pressure monitoring instrument.Manually the thin oil pump is used for traveller inner cylinder in the supply, and first start is refueled with this.When machine occurs when unexpected, in-oil cylinder pressure by off-load after, by this oil pump makeup oil.When refueling, need the screw of upper saddle side is unclamped, so that the emptying air.When this screw place has oil to ooze out, tighten rapidly.After adding oil, the rotation needle-valve cuts off oil circuit.Upper saddle is to realize by the adjustment motor on the last traveller with respect to the adjustment of machine stationary plane.
The bottom mould emptier: the die of press is fixed, and the demoulding is down towards ejecting type.Demoulding cam driven demoulding lever on the main shaft drives demoulding crossbeam by demoulding pull bar and upwards ejects motion.Upper saddle is by mould bases and demoulding crossbeam synchronization action, thereby realized demoulding action.After workpiece was removed, under the effect of reset cylinder power, demoulding crossbeam moved downward, and turns back to the finishing position.The following T of demoulding position adjusts worm screw, the last plan-position of bottom punch when it is mainly used to adjust demoulding position.
Guiding mechanism: guide pillar passed in the upper saddle be fixed on the column by the guide pillar support, guaranteed precision and the security performance of lathe so more accurately, simultaneously the big large compensation of balance cylinder of upper saddle both sides the error of machine tool accuracy.
Lever lift out type sizing rolling machine characteristics:
1, adopt single synchronism problem that gear drive has overcome two groups of gears of organizing, simple in structure, stable performance.
2, guide post also has anti-fall safe effect, and the work that makes it is more kept the safety in production.
3, go up between traveller and the upper saddle and is connected with gripping sleeve, broken that original monoblock type is installed and workload significantly that dismounting has brought when keeping in repair.
4, single armed demoulding cam has solved the synchronism problem of both sides demoulding cam, has improved demoulding positional precision accurately and consistency problem.
5, the lever stripping means has improved the knockout press of lathe greatly, and having simplified mechanism form provides very big convenience to maintenance.
6, the lever lift out type sizing rolling machine adopts the variable-frequency stepless speed-regulating device to make the speed governing machine simple more, reliable.
7, the lever lift out type sizing rolling machine adopts PLC control, and has various safety protection mechanisms, thereby machine security of operation, reliable operation.
8, the lever lift out type sizing rolling machine also can add other functions except basic model, meets the needs of different users.
9, lever lift out type sizing rolling machine compact conformation is simple, operates easy to adjustly, and maintenance rate is low, the automaticity height that can join.
Description of drawings
The utility model is described in further detail below with reference to accompanying drawing:
Fig. 1 is lever lift out type sizing rolling machine overall structure schematic diagram.
Fig. 2 is lever lift out type sizing rolling machine main drive gear schematic diagram.
Fig. 3 is lever lift out type sizing rolling machine top transmission mechanism schematic front view.
Fig. 4 is lever lift out type sizing rolling machine top transmission mechanism signal right view.
Fig. 5 is A-A cutaway view in Fig. 4 lever lift out type sizing rolling machine top transmission mechanism signal right view.
Fig. 6 be in Fig. 4 lever lift out type sizing rolling machine top transmission mechanism signal right view B to view.
Fig. 7 is lever lift out type sizing rolling machine bottom mould emptier schematic front view.
Fig. 8 is that left view is analysed and observe in the mould emptier signal of lever lift out type sizing rolling machine bottom.
Fig. 9 is lever lift out type sizing rolling machine bottom mould emptier signal cutaway top view.
Figure 10 is lever lift out type sizing rolling machine guiding mechanism schematic diagram.
Figure 11 is lever lift out type sizing rolling machine casing connection layout.
Label in the accompanying drawing: 1, main motor, 2, electric baseboard, 3, motor is adjusted plate, 4, small belt pulley, 5, the flywheel axle bed, 6, the V-type band, 7, big belt pulley, 8, drive link, 9, clutch, 10, swivel joint, 11, locking nut, 12, brake disc, 13, left end cap, 14, gear shaft, 15, power transmission shaft, 16, the power transmission shaft left end cap, 17, the power transmission shaft right end cap, 18, secondary gear, 19, the main shaft right end cap, 20, the one-level gear wheel, 21, axle sleeve, 22, eccentric ratio, 23, demoulding cam, 24, the vexed end cap in a left side, 25, main shaft, 26, main shaft revolves compiles seat, 27, bearing pin, 28, demoulding roller, 29, demoulding connecting rod, 30, the axis of guide, 31, axle sleeve, 32, last traveller copper sheathing, 33, dust cap, 34, last traveller, 35, lower steel plate, 36, the hydraulic die cushion piston, 37, last T type piece, 38, the lower peripheral surface seat, 39, ball screw, 40, the upper ball base face, 41, threaded ring, 42, the connecting rod end cap, 43, upper punch is adjusted worm screw, 44, the upper punch worm gear and nut, 45, the volume support is revolved in the upper punch adjustment, 46, minor axis, 47, upper punch is adjusted gear, 48, upper punch is adjusted motor, 49, pressure sensor, 50, hydraulic die cushion oiling piece, 51, manual main oil pump, 52, following T adjusts worm gear case, 53, following T adjusts worm screw, 54, following T type piece, 55, following T adjusts gear, 56, following traveller, 57, knockout pin, 58, following traveller copper sheathing, 59, demoulding piece, 60, take off module axle, 61, demoulding lever, 62, the guiding copper sheathing, 63, the circular arc piece, 64, anti-switch block, 65, demoulding cushion block, 66, flange, 67, the bottom knockout piece, 68, the lever swing axle, 69, restoring board, 70, the knockout pin reset cylinder, 71, the knockout pin gripping sleeve, 72, the knockout pin resetting shaft, 73, reset cylinder, 74, the upper saddle bearing pin that resets, 75, upper saddle, 76, adapter sleeve, 77, guide type shoe, 78, guide pillar, 79, the upper saddle balance cylinder, 80, the mould bases seat, 81, upper box, 82, column, 83, pull bar, 84, pad, 85, nut, 86, lower box.
The specific embodiment
With reference to accompanying drawing 1~11, the lever lift out type sizing rolling machine comprises upper box, column, pull bar, pad, nut, lower box, main drive gear, top transmission mechanism, bottom mould emptier, guiding mechanism.
Main drive gear is arranged on top, the right top of upper box.Main drive gear comprises: main motor 1, electric baseboard 2, motor are adjusted plate 3, small belt pulley 4, flywheel axle bed 5, V-type band 6, big belt pulley 7, drive link 8, clutch 9, swivel joint 10, locking nut 11, brake disc 12, left end cap 13, are reached gear drive, and its effect is to provide power for gear shaft.Gear drive comprises gear shaft 14, power transmission shaft 15, power transmission shaft left end cap 16, power transmission shaft right end cap 17, secondary gear 18, main shaft right end cap 19, one-level gear wheel 20.
The top transmission mechanism is arranged on lathe upper box 81 inside.The top transmission mechanism comprises: axle sleeve 21, eccentric ratio 22, demoulding cam 23, the vexed end cap 24 in a left side, main shaft 25, main shaft revolves compiles seat 26, bearing pin 27, demoulding roller 28, demoulding connecting rod 29, the axis of guide 30, axle sleeve 31, last traveller copper sheathing 32, dust cap 33, last traveller 34, lower steel plate 35, hydraulic die cushion piston 36, last T type piece 37, lower peripheral surface seat 38, ball screw 39, upper ball base face 40, threaded ring 41, connecting rod end cap 42, upper punch is adjusted worm screw 43, upper punch worm gear and nut 44, the upper punch adjustment is revolved and is compiled support 45, minor axis 46, upper punch is adjusted gear 47, upper punch is adjusted motor 48, pressure sensor 49, hydraulic die cushion oiling piece 50, manual main oil pump 51.
The bottom mould emptier is arranged in the lathe lower box 86.The bottom mould emptier comprise down T adjust worm gear case 52, down T adjust worm screw 53, down T type piece 54, down T adjust gear 55, down traveller 56, knockout pin 57, down traveller copper sheathing 58, demoulding piece 59, take off module axle 60, demoulding lever 61, guiding copper sheathing 62, circular arc piece 63, anti-switch block 64, demoulding cushion block 65, flange 66, bottom knockout piece 67, lever swing axle 68, restoring board 69, knockout pin reset cylinder 70, knockout pin gripping sleeve 71, knockout pin resetting shaft 72, reset cylinder 73.
At first will descend T type piece 54 to be installed in down T adjusts in the gear 55, to descend T to adjust worm gear case 52 is installed in down on the traveller 56, following T adjusts worm screw 53 and is installed in down in the T adjustment worm gear case 52 and 55 engagements of T adjustment gear, secondly will descend traveller copper sheathing 58 and guiding copper sheathing 62 to be installed on the lower box 86 restoring board 69 is put into and penetrated to traveller 56 down and make it to move up and down at traveller copper sheathing 58 down, anti-switch block 64 is installed in and is used for the anti-rotation of traveller down on the lower box 86, manually adjusts down T and adjusts worm screw 53 and namely adjust T type piece 54.Reset cylinder 73 is installed in below the lower box 86, and the output shaft of reset cylinder 73 is connected with restoring board 69, and demoulding cushion block 65 is installed in restoring board 69 belows.Demoulding lever 61 interts and is being fixed on by flange 66 in the lower box 86 on the lever swing axle 68, circular arc piece 63 is installed on demoulding lever 61 right-hand members and forms corresponding relation with cushion block 65, demoulding lever 61 left ends are installed bottom knockout piece 67, and demoulding piece 59 interts in knockout pin 57 by taking off module axle 60.The transmission campaign that is brought by main drive gear drives knockout pins 57 with demoulding connecting rod 29 and moves downward and make it demoulding lever 61 and forms leverage T type piece 54 is up moved, and passes through reset cylinder 73 downward homing actions then.Resetting of knockout pin 57 is that knockout pin resetting shaft 72 by the knockout pin reset cylinder 70 that is installed on the lower box will intert in knockout pin 57 moves upward, and knockout pin 57 is to be connected by knockout pin gripping sleeve 71 with demoulding connecting rod 29.
Main drive gear, top transmission mechanism, bottom mould emptier are assembled the back respectively by column 82, pull bar 83, pad 84, nut 85 it is assembled into a machine integral body, and then carry out the installment work of guiding mechanism.This moment, machine can be by the normally running up and down of a series of above-mentioned drive connections.
Described lever lift out type sizing rolling machine also comprises guiding mechanism, and guiding mechanism is arranged on the machine pillar.Guiding mechanism comprises upper saddle reset bearing pin 74, upper saddle 75, adapter sleeve 76, guide type shoe 77, guide pillar 78, upper saddle balance cylinder 79, mould bases seat 80.
At first be connected in aggregates with last traveller 34 upper saddle 75 by adapter sleeve 76, hydraulic die cushion piston 36 is installed in the upper saddle 75 and fixes by lower steel plate 35, last T type piece 37 is installed on the hydraulic die cushion piston 36, hydraulic die cushion oiling piece 50 and manual main oil pump 51 and pressure sensor 49 are installed in upper saddle 75 fronts, and manually main oil pump 51 calculates finishing tonnage in machine precompressed value and the operation by pressure sensor 49 for the 36 interior repairings of hydraulic die cushion piston.Upper saddle bearing pin 74 symmetries that reset are installed on the upper saddle 75 and are installed in column 82 upper saddle balance cylinders 79 output axle heads and are connected, guide pillar 78 is penetrated upper saddle 75 both sides be fixed on the column both sides by guide type shoe 77 symmetries, mould bases seat 80 is installed in lower box 86 tops and is used for install machinery auxiliary facility mould bases usefulness.
Claims (2)
1. lever lift out type sizing rolling machine is characterized in that:
Comprise upper box, column, pull bar, pad, nut, lower box, main drive gear, top transmission mechanism and bottom mould emptier;
Main drive gear is arranged on top, the right top of upper box, main drive gear comprises main motor, electric baseboard, motor adjustment plate, small belt pulley, flywheel axle bed, V-type band, big belt pulley, drive link, clutch, swivel joint, locking nut, brake disc, left end cap and gear drive, and its effect is to provide power for gear shaft;
Gear drive comprises gear shaft, power transmission shaft, power transmission shaft left end cap, power transmission shaft right end cap, secondary gear, main shaft right end cap, one-level gear wheel;
Main motor is adjusted plate by electric baseboard and motor and is contained in top, the right top of upper box, small belt pulley is installed on the output shaft of main motor, gear shaft by being installed in the upper box right side the flywheel axle bed and the left end cap in left side install, big belt pulley is installed on the flywheel axle bed, by the V-type band big belt pulley and small pulley are formed the relation of drive, adjust the tensioning that plate is adjusted the V-type band by motor simultaneously, the right-hand member that clutch is installed in gear shaft is logical, crossing the drive link that is installed on the big belt pulley and brake disc and the locking nut that is installed on the flywheel axle bed is fixed, the power transmission shaft setting is installed in the interior top of upper box of gear shaft, carry out the fixing of power transmission shaft by power transmission shaft left end cap and power transmission shaft right end cap, secondary gear be installed on the power transmission shaft with gear shaft on the tooth engagement, the one-level gear wheel is installed in the right side of main shaft and fixes by the main shaft right end cap, tooth engagement on one-level gear wheel and the power transmission shaft, finally the swivel joint by being installed in the gear shaft right-hand member is when the magnetic valve access failure, brake block makes belt pulley dally at power shaft under the effect of spring force; When magnetic valve was connected, compressed air drove the pneumatic clutch combination main shaft by gear drive and rotates;
The top transmission mechanism is arranged on lathe upper box inside, and the top transmission mechanism comprises axle sleeve, eccentric ratio, demoulding cam, the vexed end cap in a left side, main shaft, main shaft revolves compiles seat, bearing pin, demoulding roller, demoulding connecting rod, the axis of guide, axle sleeve, last traveller copper sheathing, dust cap, last traveller, lower steel plate, the hydraulic die cushion piston, last T type piece, the lower peripheral surface seat, ball screw, the upper ball base face, threaded ring, the connecting rod end cap, upper punch is adjusted worm screw, the upper punch worm gear and nut, the volume support is revolved in the upper punch adjustment, minor axis, upper punch is adjusted gear, upper punch is adjusted motor, pressure sensor, hydraulic die cushion oiling piece and manual main oil pump;
Main shaft penetrates the axle sleeve that is installed in the upper box and fixes, eccentric ratio penetrates and is installed on the main shaft, the upper punch worm gear and nut is installed in the eccentric ratio, ball screw is connected with the upper punch worm gear and nut by screw thread, the connecting rod end cap is fixed on the upper punch worm gear and nut in the eccentric ratio, upper punch is adjusted worm screw and is meshed by the worm gear with the upper punch worm gear and nut, be installed in the eccentric ratio simultaneously, the lower peripheral surface seat is installed in the traveller, by lower peripheral surface seat and upper ball base face and threaded ring and ball screw, to go up traveller is fastened in the upper box, upper punch is adjusted gear and is installed in guiding mechanism of formation on upper punch adjustment worm screw and minor axis and the upper punch adjustment motor respectively, revolve the rotary encoder of compiling on the support by the upper punch adjustment and carry out the position apart from control, namely go up traveller in being installed in upper box in the traveller copper sheathing up and down distance adjust, dust cap is installed in the below of upper box, is used for preventing dust in the last traveller; Demoulding cam is installed on the main shaft left end, demoulding connecting rod is installed in demoulding cam below and cooperates with the demoulding roller that is connected by bearing pin, the axis of guide is installed in the left side of upper box and controls guiding and the anti-rotation that demoulding connecting rod moves up and down, axle sleeve is installed in the upper box below and cooperates with knockout pin, it is concentric with main shaft that the vexed end cap in a left side is installed in the upper box left side, main shaft revolves the volume seat and is installed on the left vexed end cap, carries out the anglec of rotation control of machine by rotary encoder is installed;
The bottom mould emptier is arranged in the lathe lower box, the bottom mould emptier comprise down T adjust worm gear case, down T adjust worm screw, down T type piece, down T adjust gear, down traveller, knockout pin, down traveller copper sheathing, demoulding piece, take off module axle, demoulding lever, guiding copper sheathing, circular arc piece, anti-switch block, demoulding cushion block, flange, bottom knockout piece, lever swing axle, restoring board, knockout pin reset cylinder, knockout pin gripping sleeve, knockout pin resetting shaft and reset cylinder;
Following T type piece is installed in down T and adjusts in the gear, following T adjusts worm gear case and is installed in down on the traveller, following T adjusts worm screw and is installed in down in the T adjustment worm gear case and the engagement of T adjustment gear, following traveller copper sheathing and guiding copper sheathing are installed on the lower box to be put into and penetrates restoring board to traveller down and make it to move up and down at traveller copper sheathing down, anti-switch block is installed on the lower box, be used for the anti-rotation of traveller down, T adjusts worm screw and namely adjusts T type piece under manually adjusting, reset cylinder is installed in below the lower box, the output shaft of reset cylinder is connected with restoring board, demoulding cushion block is installed in the restoring board below, demoulding lever interts and is being fixed on by flange in the lower box on the lever swing axle, the circular arc piece is installed on the demoulding lever right-hand member and forms corresponding relation with cushion block, demoulding lever left end is installed the bottom knockout piece, demoulding piece interts in knockout pin by taking off module axle, the transmission campaign that is brought by main drive gear drives knockout pin with demoulding connecting rod and moves downward and make it demoulding lever and form leverage, T type piece is up moved, then by the downward homing action of reset cylinder, resetting of knockout pin is by being installed in the knockout pin reset cylinder on the lower box, the knockout pin resetting shaft that interts in knockout pin is moved upward, and knockout pin is to be connected by knockout pin gripping sleeve 71 with demoulding connecting rod;
Main drive gear, top transmission mechanism, bottom mould emptier are assembled the back respectively by column, pull bar, pad, nut it is assembled into a machine integral body.
2. lever lift out type sizing rolling machine according to claim 1 is characterized in that:
Also comprise guiding mechanism, guiding mechanism is arranged on the machine pillar, and guiding mechanism comprises upper saddle reset bearing pin, upper saddle, adapter sleeve, guide type shoe, guide pillar, upper saddle balance cylinder and mould bases seat;
Be connected in aggregates with last traveller upper saddle by adapter sleeve, the hydraulic die cushion piston is installed in the upper saddle and fixes by lower steel plate, last T type piece is installed on the hydraulic die cushion piston, hydraulic die cushion oiling piece and manual main oil pump and pressure sensor are installed in the upper saddle front, manually main oil pump calculates finishing tonnage in machine precompressed value and the operation by pressure sensor for the interior repairing of hydraulic die cushion piston, upper saddle return pin axial symmetry is installed on the upper saddle and is installed in column upper saddle balance cylinder output axle head and is connected, guide pillar is penetrated the upper saddle both sides be fixed on the column both sides by the guide type shoe symmetry, the mould bases seat is installed in the lower box top and is used for install machinery auxiliary facility mould bases usefulness.
Priority Applications (1)
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CN 201320240487 CN203228413U (en) | 2013-05-07 | 2013-05-07 | Lever ejection-type sizing pressing machine |
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CN 201320240487 CN203228413U (en) | 2013-05-07 | 2013-05-07 | Lever ejection-type sizing pressing machine |
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CN 201320240487 Withdrawn - After Issue CN203228413U (en) | 2013-05-07 | 2013-05-07 | Lever ejection-type sizing pressing machine |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103223729A (en) * | 2013-05-07 | 2013-07-31 | 南京东部精密机械有限公司 | Lever push-out type finishing press |
CN103691940A (en) * | 2013-11-29 | 2014-04-02 | 扬州市海力精密机械制造有限公司 | Upper punch adjusting mechanism for forming machine |
CN105238916A (en) * | 2015-09-30 | 2016-01-13 | 北京有色金属研究总院 | Device and method for treating surface layer of metal material through plastic deformation |
CN105772715A (en) * | 2014-12-20 | 2016-07-20 | 扬州市海力精密机械制造有限公司 | Pressing mechanism of powder forming machine |
CN109201989A (en) * | 2018-10-30 | 2019-01-15 | 沈阳重机重矿机械设备制造有限公司 | A kind of hammer stem mechanism of point of transmission four tup precise forging machine of direct-drive type |
CN109663913A (en) * | 2018-10-30 | 2019-04-23 | 南京东田精密机械有限公司 | 16 tons of powder rapid shaping press |
CN110370721A (en) * | 2019-07-15 | 2019-10-25 | 荣成华东锻压机床股份有限公司 | Mechanical press eccentric body mandrel antilock device |
-
2013
- 2013-05-07 CN CN 201320240487 patent/CN203228413U/en not_active Withdrawn - After Issue
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103223729A (en) * | 2013-05-07 | 2013-07-31 | 南京东部精密机械有限公司 | Lever push-out type finishing press |
CN103691940A (en) * | 2013-11-29 | 2014-04-02 | 扬州市海力精密机械制造有限公司 | Upper punch adjusting mechanism for forming machine |
CN103691940B (en) * | 2013-11-29 | 2016-08-17 | 扬州市海力精密机械制造有限公司 | Forming machine upper punch guiding mechanism |
CN105772715A (en) * | 2014-12-20 | 2016-07-20 | 扬州市海力精密机械制造有限公司 | Pressing mechanism of powder forming machine |
CN105772715B (en) * | 2014-12-20 | 2019-01-22 | 扬州市海力精密机械制造有限公司 | A kind of powder former pressing mechanism |
CN105238916A (en) * | 2015-09-30 | 2016-01-13 | 北京有色金属研究总院 | Device and method for treating surface layer of metal material through plastic deformation |
CN109201989A (en) * | 2018-10-30 | 2019-01-15 | 沈阳重机重矿机械设备制造有限公司 | A kind of hammer stem mechanism of point of transmission four tup precise forging machine of direct-drive type |
CN109663913A (en) * | 2018-10-30 | 2019-04-23 | 南京东田精密机械有限公司 | 16 tons of powder rapid shaping press |
CN110370721A (en) * | 2019-07-15 | 2019-10-25 | 荣成华东锻压机床股份有限公司 | Mechanical press eccentric body mandrel antilock device |
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