CN2644052Y - Machine for compacting formation of metallic powder - Google Patents
Machine for compacting formation of metallic powder Download PDFInfo
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- CN2644052Y CN2644052Y CN 03210291 CN03210291U CN2644052Y CN 2644052 Y CN2644052 Y CN 2644052Y CN 03210291 CN03210291 CN 03210291 CN 03210291 U CN03210291 U CN 03210291U CN 2644052 Y CN2644052 Y CN 2644052Y
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Abstract
The utility model discloses a powder metallurgy molding press which comprises: a machine body, a driving device, a lower cross beam, an upright post, an upper cross beam, a reset spring, an upper striking plate whose two sides have slide openings, an upper plunger, a cavity block plate which has a cavity block on and whose center has a die cavity; a traveler, a vibration powder delivering device arranged on the cavity block plate, and a lower striking plate arranged on the machine body which has a lower plunger on; a guide pole is arranged on the cavity block plate; a top plate is arranged on another end of the guide pole; a mandrel is arranged on the pushing plate; a crown bar is arranged under the pushing plate; a compressing/pushing mechanism is arranged at the crown bar. the vibration powder delivering device regarding the utility model comes in simple structure; the powder delivering cam, the compressing cam, and the push out cam are arranged on a driving shaft; the action of powder delivering, compressing and pushing out is excellently coordinated without powder material escaping; while feeding in the powder, the device can vibrate, making the powder material at an even loose and dense state, achieving high quality extruded product. The density of the extruded product is adjustable to meet customer requirements; an upper and lower dustproof sleeves are arranged onto the upright post for preventing dust pollution; the whole process of the powder feeding, compressing and the extruded product pushing unloading is automated, greatly improving the labor production efficiency.
Description
Technical field
The utility model relates to a kind of shaping goods forcing press that is specifically designed to dusty material, specifically relate to a kind of forcing press that uses drift that the material in the model cavity is pressed.
Technical background
Used former in the existing powder metallurgy pressing operation, for example the Chinese patent specification is powder packing, the goods ejecting device of No. 91229726 disclosed powder shaping press of ZL, it comprises that one has the powder feeding plate of a push rod, one drives and regulates mechanism, the machine supplying powder structure to delivery sheet supply powder of powder feeding plate, the mechanism of described driving and adjusting powder feeding plate comprises a right angle rocking bar, the right angle electrical of described right angle rocking bar is hinged on the lathe bed, and the hinge joint of an end of its master arm is on the upper punch assembly; The mechanism of described driving and adjusting delivery sheet comprises that also an end is hinged on the straight rocking bar on the lathe bed, an elongated slot hinge and a pusher arm; One end of the slave arm of the other end of described straight rocking bar and described right angle rocking bar is hinged on the elongated slot flap simultaneously, and described straight rocking bar, elongated slot flap, right angle rocking bar, lathe bed is hinged become a parallel-crank mechanism; Described pusher arm one end is fixed in the elongated slot of described elongated slot flap, and the other end has a chute, and described chute is vertical with work top all the time during installation; The roller of the push rod of described delivery sheet by push rod one end is engaged in the chute of pusher arm and links together.The powder packing device of this powder shaping press has solved the problem of the arc swing that the hinged end of L shaped rocking bar and delivery sheet and delivery sheet exists by a parallel-crank mechanism, and still, these device parts are many, connects complicatedly, and the filling powder is inhomogeneous; The negative template of this press is arranged on the work top of lathe bed, and the governor motion of adjusting the die cavity height all is arranged on work top below, maintenance, inconvenient operation.
Summary of the invention
For overcoming the existing technical problem of former used in the existing powder metallurgy pressing operation, the utility model provides a kind of press for powder metallurgical forming, the dress powder device of this press is not only simple in structure, the filling powder is even, improve the stampings quality, and stable operation, prevent to pollute, not easy to wear, easy to maintenance, raise labour productivity.
The utility model solves the problems of the technologies described above the technical scheme of being taked: above-mentioned press for powder metallurgical forming comprises lathe bed; Be contained in the drive unit on the lathe bed, driving shaft one end on the drive unit is a bent axle; Be contained in sill on the bent axle, that be slidingly matched with it; Be packed on the sill column that can slide up and down along lathe bed; Be packed in the entablature of the column other end; Be contained in the back-moving spring on the column; Difference is: it also comprises the last punching that is contained in above-mentioned entablature below, and there is slide opening last punching both sides; Be contained in the upper punch of punching below; Be contained in the negative template of punching below, former is housed on the negative template, there is die cavity in its central authorities; Be packed on the negative template, with last punching on the traveller that matches of slide opening; Be contained on the negative template vibration dust feeder to its die cavity powder feeding; Be packed in the following punching of lathe bed top, be equipped with on the following punching and stretch in the die cavity and the corresponding bottom punch of upper punch; Negative template is equipped with the guide pillar of fixedlying connected with it, and the guide pillar other end is fixed with top board, is mounted with on the top board to pass down punching, bottom punch and stretch into plug in the die cavity, and push rod is equipped with in the top board below, and push rod is equipped with connected compacting/top-pushing mechanism.
Above-mentioned vibration dust feeder is made up of powder feeding cam, connecting rod, transiting rod, pole, fork, push rod, extension spring, dress powder basin, be contained in powder feeding cam and the connecting rod one end apical grafting that can move up and down along lathe bed on the driving shaft, the other end and the transiting rod of connecting rod are hinged, one end of transiting rod and fork hinged, one end of fork and pole is hinged, the other end and the lathe bed of pole are affixed, one end of the other end of fork and push rod is hinged, the other end of push rod with can be hinged along dress powder basin reciprocating on the die cavity, push rod also is connected with extension spring, and the extension spring other end is connected with lathe bed.
One end of above-mentioned connecting rod is equipped with the powder feeding roller.
Be equipped with at least one arc groove on the above-mentioned powder feeding cam.
Above-mentioned compacting/top-pushing mechanism comprises by the compacting cam, ejects cam, suppresses depression bar, ejects depression bar, swing arm is formed, be contained in the compacting cam on the driving shaft and eject cam respectively with the compacting depression bar that can slide up and down with eject an end apical grafting of depression bar, suppress depression bar and eject the depression bar other end and the swing arm flexible connection, can flexibly connect around the above-mentioned push rod that the swing arm other end that a fixing point A does to swing up and down is fixedlyed connected with above-mentioned former, plug.
Above-mentioned compacting depression bar and eject depression bar one end be equipped with respectively the compacting roller, eject roller, adjustment seat with its flexible connection is housed between its other end and the above-mentioned swing arm, adjustment seat is equipped with the compacting adjusting rod, ejects adjusting rod, the compacting adjusting rod, eject adjusting rod respectively with the compacting depression bar, eject depression bar and be threaded.
Above-mentioned adjustment seat is equipped with rectangular opening, and rectangular opening is equipped with the pushing tow slide block, and the pushing tow slide block can slide in rectangular opening, and the pushing tow slide block is equipped with circular hole, and above-mentioned swing arm is equipped with bearing pin, and the circular hole of bearing pin and pushing tow slide block movingly.
Between the other end of above-mentioned swing arm and the push rod adjusting slider is housed, its two ends of adjusting slider and above-mentioned swing arm are slidingly connected.
Above-mentioned adjusting slider two ends are equipped with projection, projection is with swing slide block rotating with it, swing arm is equipped with slotted hole, slotted hole is slidingly matched with the swing slide block, the centre is equipped with adjusting nut, adjusting nut cooperates with push rod is movable, and the intrinsic limited block of above-mentioned push rod, adjusting nut are used to regulate the distance between swing arm and the limited block.
Column periphery between above-mentioned entablature and the lathe bed is equipped with last dirt-proof boot that is fixed on the entablature and the following dirt-proof boot that is fixed on the lathe bed, last dirt-proof boot and the axial fit of following dirt-proof boot respectively.
Above-mentioned drive unit is made up of motor, decelerator, output wheel, wheel for inputting, V-belt, motor is positioned at the top of decelerator, and the output shaft of motor is equipped with output wheel, and input shaft of speed reducer is equipped with wheel for inputting, output wheel is connected with wheel for inputting through the V-belt, and reducer output shaft is a driving shaft.
The advantage that the utility model press for powder metallurgical forming has compared with prior art is as follows: the vibration dust feeder parts that this press is provided with are few, simple in structure, the powder feeding cam with the compacting cam, eject cam and all be arranged on the driving shaft, its powder feeding, suppress, eject close look at the swing and can not produce misoperation, powder can not leak during powder feeding, also can produce vibration when in die cavity, adorning powder, make the powder pine that is contained in the die cavity close evenly, and then improve the quality of suppressing; This press also is provided with the density that the depression bar governor motion can be regulated stampings easily, satisfies different stampings users' needs; This press is provided with upper and lower dirt-proof boot between entablature and lathe bed, reduce the dust pollution column, can keep the good lubrication state, improves service life; This press with motor be arranged on decelerator on can reduce the machine floor space, improve the factory building utilization rate; It is adorned powder, compacting, reaches the pushing tow discharging overall process realization automation of stampings, increases substantially labor productivity
Description of drawings
Fig. 1 is the structural representation of press for powder metallurgical forming of the present utility model;
Fig. 2 is the side-looking structural representation of Fig. 1;
Fig. 3 is the assembling schematic diagram of Fig. 2 swing arm 95 and other parts;
Fig. 4 is the cross-sectional schematic of B-B among Fig. 3;
Fig. 5 is the generalized section of C-C among Fig. 4;
Fig. 6 is that bent axle 21 is contained in the view that ejects cam 92, compacting cam 91, powder feeding cam 50 on the driving shaft 2 when top dead-centre;
Fig. 7 is that bent axle 21 is contained in the view that ejects cam 92, compacting cam 91, powder feeding cam 50 on the driving shaft 2 when being rotated counterclockwise 90 °;
Fig. 8 is that bent axle 21 is contained in the view that ejects cam 92, compacting cam 91, powder feeding cam 50 on the driving shaft 2 when bottom dead centre;
Fig. 9 is that bent axle 21 is contained in the view that ejects cam 92, compacting cam 91, powder feeding cam 50 on the driving shaft 2 when being rotated counterclockwise 270 °.
Specific embodiment
Embodiment to the utility model press for powder metallurgical forming is described further below in conjunction with accompanying drawing.
Press for powder metallurgical forming shown in Fig. 1-5, it comprises lathe bed 1; Be contained in the drive unit on the lathe bed 1, driving shaft 2 one ends on the drive unit are bent axle 21; Be contained in sill 22 on the bent axle 21, that be slidingly matched with it; Be packed on the sill 22 column 23 that can slide up and down along lathe bed 1; Be packed in the entablature 24 of column 23 other ends; Be contained in the back-moving spring 25 on the column 23; Be contained in the last punching 3 of entablature 24 belows, there is slide opening last punching 3 both sides; Be contained in the upper punch 31 of punching 3 belows; Be contained in the negative template 4 of punching 3 belows, former 41 is housed on the negative template 4, there is die cavity 42 in its central authorities; Be packed on the negative template 4, with last punching 3 on the traveller 43 that matches of slide opening; Be contained on the negative template 4 vibration dust feeder to its die cavity 42 powder feedings; Be packed in the following punching 6 of lathe bed 1 top, be equipped with on the following punching 6 and stretch in the die cavity 42 and upper punch 31 corresponding bottom punches 61; Negative template 4 is equipped with the guide pillar 62 of fixedlying connected with it, guide pillar 62 other ends are fixed with top board 7, be mounted with on the top board 7 and pass down punching 6, bottom punch 61 and stretch into plug 71 in the die cavity 42, push rod 8 is equipped with in top board 7 belows, and push rod 8 is equipped with connected compacting/top-pushing mechanism.
With reference to Fig. 2, above-mentioned vibration dust feeder is by powder feeding cam 50, connecting rod 51, transiting rod 52, pole 53, fork 54, push rod 55, extension spring 56, dress powder basin 57 is formed, be contained in powder feeding cam 50 and the connecting rod 51 1 end apical graftings that can move up and down along lathe bed 1 on the driving shaft 2, the other end of connecting rod 51 and transiting rod 52 are hinged, one end of transiting rod 52 and fork 54 hinged, fork 54 is hinged with an end of pole 53, the other end of pole 53 and lathe bed 1 are affixed, one end of the other end of fork 54 and push rod 55 is hinged, the other end of push rod 55 with can be hinged along dress powder basin 57 reciprocating on the die cavity 42, push rod 55 also is connected with extension spring 56, extension spring 56 other ends are connected with lathe bed 1, this extension spring 56 remains powder feeding basin 57 to be close on the negative template 4, guarantees that powder feeding basin 57 does not leak the powder phenomenon.One end of above-mentioned connecting rod 51 is equipped with powder feeding roller 51a, powder feeding roller 51a and above-mentioned powder feeding cam 50 apical graftings.
With reference to Fig. 6, be equipped with at least one arc groove 58 on the above-mentioned powder feeding cam 50, when being moved, powder feeding basin 57 produces vibration, and pine is close evenly when making the powder of powder feeding basin 57 be loaded into the die cavity 42 of former 41.
With reference to Fig. 2, above-mentioned compacting/top-pushing mechanism comprises by compacting cam 91, ejects cam 92, compacting depression bar 96a, ejects depression bar 97a, swing arm 95 is formed, be contained in the compacting cam 91 on the driving shaft 2 and eject cam 92 respectively with the compacting depression bar 96a that can slide up and down with eject the end apical grafting of depression bar 97a, suppress depression bar 96a and eject the depression bar 97a other end and the flexible connection of swing arm 95 1 ends, can flexibly connect around the push rod 8 that swing arm 95 other ends that a fixing point A swings up and down are fixedlyed connected with above-mentioned former 41, plug 71.
With reference to Fig. 3, above-mentioned compacting depression bar 96a and eject depression bar 97a one end and compacting roller 96c is housed respectively, ejects roller 97c, adjustment seat 95a with its flexible connection is housed between its other end and the above-mentioned swing arm 95, adjustment seat 95a is equipped with compacting adjusting rod 96b, ejects adjusting rod 97b, compacting adjusting rod 96b, eject adjusting rod 97b respectively with compacting depression bar 96a, eject depression bar 97a and be threaded.
With reference to Fig. 3-5, above-mentioned adjustment seat 95a is equipped with rectangular opening 95d, and rectangular opening 95d is equipped with pushing tow slide block 95e, pushing tow slide block 95e can slide in rectangular opening 95d, be equipped with circular hole on the pushing tow slide block 95e, above-mentioned swing arm 95 is equipped with bearing pin 95b, and the circular hole of bearing pin 95b and pushing tow slide block 95e movingly.
With reference to Fig. 3-5, between the other end of above-mentioned swing arm 95 and the push rod 8 adjusting slider 95c is housed, its two ends of adjusting slider 95c and above-mentioned swing arm 95 are slidingly connected.
With reference to Fig. 3-5, above-mentioned adjusting slider 95c two ends are equipped with projection 95h, projection 95h is with swing slide block 95f rotating with it, swing arm 95 is equipped with slotted hole 95g, slotted hole 95g and swing slide block 95f are slidingly matched, and the centre is equipped with adjusting nut 81, adjusting nut 81 and 8 movable cooperations of push rod, above-mentioned push rod 8 intrinsic limited blocks 82, adjusting nut 81 is used to regulate the distance between swing arm 95 and the limited block 82.
With reference to Fig. 1, column 23 peripheries between above-mentioned entablature 24 and the lathe bed 1 are equipped with last dirt-proof boot 26a that is fixed on the entablature 24 and the following dirt-proof boot 26b that is fixed on the lathe bed 1, last dirt-proof boot 26a and the axial fit of following dirt-proof boot 26b respectively.
With reference to Fig. 2, above-mentioned drive unit is made up of motor 27, decelerator 29, output wheel 28a, wheel for inputting 28b, V-belt 35, motor 27 is positioned at the top of decelerator 29, the output shaft of motor 27 is equipped with output wheel 28a, the power shaft of decelerator 29 is equipped with wheel for inputting 28b, output wheel 28a 35 is connected with wheel for inputting 28b through the V-belt, and decelerator 29 output shafts are driving shaft 2.
With reference to the powder feeding of description of drawings press for powder metallurgical forming of the present utility model, the process of suppressing, ejecting.
2 rotations of driven by motor driving shaft, driving shaft 2 make bent axle 21 rotations, and bent axle 21 rotations drive sill 22 and move up and down, and the column 23, the entablature 24 that drive with sill 22 Joints move up and down, and upper punch 31 is moved up and down.
Referring to Fig. 2 and 6, when upper punch 31 is in top dead-centre, suppress cam 91 this moment, eject cam 92 not with compacting depression bar 96a, eject depression bar 97a and contact, restoring board 90 makes negative template 4 return to dress powder position through push rod 8 under the effect of back-moving spring 25.Extension spring 56 hauls push rod 55, and the powder feeding roller 51a of connecting rod 51 1 ends is contacted all the time with powder feeding cam 50, and dress powder box 57 moves according to powder feeding cam 50 contour curves, and this fashionable dress powder box 57 has been adorned powder and finished, and is in farthest right position, prepares to return.
Referring to Fig. 2 and 7, when bent axle 21 when being rotated counterclockwise, upper punch 31 begins to move downward, dress powder box 57 is got back to left position rapidly under the effect of powder feeding cam 50.Upper punch 31 moves downward when just entering former 41, under the effect of compacting cam 91, dwindle the distance between compacting depression bar 96a and the compacting cam 91, thereby compacting depression bar 96a is contacted with compacting cam 91, compacting depression bar 96a is threaded with compacting adjusting rod 96b, compacting adjusting rod 96b and adjustment seat 95a fix, but compacting adjusting rod 96b can rotate in adjustment seat 95a, and can not move up and down in adjustment seat 95a, the bearing pin 95b that is contained on the swing arm 95 slides in adjustment seat 95a to the left or to the right.Rotating compacting adjusting rod 96b moves up or down compacting depression bar 96a, and can not rotate, thereby adjust distance between compacting depression bar 96a and the compacting cam 91, compacting cam 91 pushing tows compacting depression bar 96a, driving compacting adjusting rod 96b moves up or down, because compacting adjusting rod 96b and adjustment seat 95a Joint, swing arm 95 swings up and down around the A point, swing arm 95 other ends are connected with adjusting slider 95c, adjusting slider 95c can slide in swing arm 95 to the left or to the right, adjusting slider 95c is slidingly matched by adjusting nut 81 and push rod 8, and adjusting nut 81 can slide up and down along push rod 8 with adjusting slider 95c.Swing arm 95 is under the effect of compacting cam 91, the fulcrum A left side is moved upward, the right of fulcrum A will move downward, promoting adjusting slider 95c and adjusting nut 81 moves downward along push rod 8, move downward when running into limited block 82, limited block 82 is fixedlyed connected with push rod 8, and swing arm 95 will promote push rod 8 by adjusting slider 95c, adjusting nut 81 and move downward.Because push rod 8, top board 7, guide pillar 62 connects with negative template 4, thereby former 41 will move downward, and former 41 descends synchronously with upper punch 31.
Referring to Fig. 2 and 8, when upper punch 31 arrives bottom dead centre, the final compression moulding of powder, bent axle 21 continues to be rotated counterclockwise, upper punch 31 begins to return, former 41 still is in original pressing position, eject cam 92 also not with eject depression bar 97a on the roller 97c that ejects contact, compacting cam 91 still contacts with compacting depression bar 96a, since compacting have on the cam 91 one section circle apart from the distance of center circle of driving shaft 2 from equating, though former 41 is subjected to the active force of two back-moving springs 25, but still can not move upward.
Referring to Fig. 2 and 9, when bent axle 21 continues to be rotated counterclockwise, upper punch 31 continues to return, ejecting cam 92 beginnings contacts with the roller 97c that ejects that ejects depression bar 97a, compacting cam 91 does not contact with the compacting roller 96c of compacting depression bar 96a, by ejecting depression bar 97a, eject adjusting rod 97b, adjustment seat 95a, swing arm 95, adjusting slider 95c, adjusting nut 81, push rod 8, top board 7, guide pillar 62 makes former 41 under the effect that ejects cam 92, continuation pulls down a segment distance with former 41, arrive demoulding position, blank is deviate from from die cavity 42, because ejecting has one section circular arc to equate with the distance in driving shaft 2 centers of circle on the cam 92, thereby former 41 can stay for some time in demoulding position, and blank breaks away from the die cavity 42 of former 41 fully.In the time of this stop, dress powder box 57 moves right the die cavity 42 that blank is pushed away former 41 rapidly under the effect of powder feeding cam 50.The rotation of bent axle 21 is separated the roller 97c that ejects that ejects cam 92 and eject depression bar 97a, it is ineffective to eject cam 92, and push rod 8 returns dress powder position under the effect of back-moving spring 25, and dress powder box 57 is subjected under the effect of powder feeding cam 50, owing on the powder feeding cam 50 arc groove is arranged, it has vibration momently in the time of die cavity 42 powder feedings, die cavity 42 is filled it up with powder, upper punch 31 arrives top dead-centre, dress powder box 57 dress powder finish, and arrive location right, prepare to left movement.So repeat constantly to suppress, eject, adorn the powder operation.
Claims (11)
1, a kind of press for powder metallurgical forming, it comprises lathe bed (1); Be contained in the drive unit on the lathe bed (1), an end of the driving shaft on the drive unit (2) is bent axle (21); Be contained in sill on the bent axle (21), that be slidingly matched with it (22); Be packed on the sill (22) column (23) that can slide up and down along lathe bed (1); Be packed in the entablature (24) of column (23) other end; Be contained in the back-moving spring (25) on the column (23); It is characterized in that: it also comprises the last punching (3) that is contained in above-mentioned entablature (24) below, and there is slide opening last punching (3) both sides; Be contained in the upper punch (31) of punching (3) below; Be contained in the negative template (4) of punching (3) below, former (41) is housed on the negative template (4), there is die cavity (42) in its central authorities; Being packed in negative template (4) goes up, goes up the traveller (43) that slide opening matches with last punching (3); Be contained in the last vibration dust feeder of negative template (4) to its die cavity (42) powder feeding; Be packed in the following punching (6) of lathe bed (1) top, be equipped with on the following punching (6) and stretch in the die cavity (42) and the corresponding bottom punch (61) of upper punch (31); Negative template (4) is equipped with the guide pillar (62) of fixedlying connected with it, guide pillar (62) other end is fixed with top board (7), be mounted with on the top board (7) and pass down punching (6), bottom punch (61) and stretch into plug (71) in the die cavity (42), push rod (8) is equipped with in top board (7) below, and push rod (8) is equipped with connected compacting/top-pushing mechanism.
2, press for powder metallurgical forming according to claim 1, it is characterized in that: above-mentioned vibration dust feeder is by powder feeding cam (50), connecting rod (51), transiting rod (52), pole (53), fork (54), push rod (55), extension spring (56), dress powder basin (57) is formed, be contained in powder feeding cam (50) and connecting rod (51) the one end apical graftings that can move up and down along lathe bed (1) on the driving shaft (2), the other end of connecting rod (51) and transiting rod (52) are hinged, one end of transiting rod (52) and fork (54) hinged, fork (54) is hinged with an end of pole (53), the other end of pole (53) and lathe bed (1) are affixed, one end of the other end of fork (54) and push rod (55) is hinged, the other end of push rod (55) is with can to go up reciprocating dress powder basin (57) along die cavity (42) hinged, push rod (55) also is connected with extension spring (56), and extension spring (56) other end is connected with lathe bed (1).
3, press for powder metallurgical forming according to claim 2 is characterized in that: an end of above-mentioned connecting rod (51) is equipped with powder feeding roller (51a).
4, press for powder metallurgical forming according to claim 3 is characterized in that: be equipped with at least one arc groove (58) on the above-mentioned powder feeding cam (50).
5, press for powder metallurgical forming according to claim 4, it is characterized in that: above-mentioned compacting/top-pushing mechanism comprises by compacting cam (91), eject cam (92), compacting depression bar (96a), eject depression bar (97a), swing arm (95) is formed, be contained in the compacting cam (91) on the driving shaft (2) and eject cam (92) respectively with the compacting depression bar (96a) that can slide up and down with eject an end apical grafting of depression bar (97a), compacting depression bar (96a) and eject depression bar (97a) other end and swing arm (95) flexible connection, swing arm (95) other end and the above-mentioned former (41) that can swing up and down around a fixing point A, the fixedly connected push rod (8) of plug (71) flexibly connects.
6, press for powder metallurgical forming according to claim 5, it is characterized in that: above-mentioned compacting depression bar (96a) and eject depression bar (97a) end be equipped with respectively the compacting roller (96c), eject roller (97c), adjustment seat (95a) with its flexible connection is housed between its other end and the above-mentioned swing arm (95), adjustment seat (95a) is equipped with compacting adjusting rod (96b), ejects adjusting rod (97b), compacting adjusting rod (96b), eject adjusting rod (97b) respectively with compacting depression bar (96a), eject depression bar (97a) and be threaded.
7, press for powder metallurgical forming according to claim 6, it is characterized in that: above-mentioned adjustment seat (95a) is equipped with rectangular opening (95d), rectangular opening (95d) is equipped with pushing tow slide block (95e), pushing tow slide block (95e) is equipped with circular hole, above-mentioned swing arm (95) is equipped with bearing pin (95b), and the circular hole of bearing pin (95b) and pushing tow slide block 95e movingly.
8, press for powder metallurgical forming according to claim 7 is characterized in that: between the other end of above-mentioned swing arm (95) and the push rod (8) adjusting slider (95c) is housed, adjusting slider (95c) two ends and above-mentioned swing arm (95) are slidingly connected.
9, press for powder metallurgical forming according to claim 8, it is characterized in that: above-mentioned adjusting slider (95c) two ends are equipped with projection (95h), projection (95h) is with swing slide block rotating with it (95f), swing arm (95) is equipped with slotted hole (95g), slotted hole (95g) is slidingly matched with swing slide block (95f), the centre is equipped with adjusting nut (81), and adjusting nut (81) cooperates the intrinsic limited block of above-mentioned push rod (8) (82) with push rod (8) is movable.
10, press for powder metallurgical forming according to claim 9, it is characterized in that: column (2 3) periphery between above-mentioned entablature (24) and the lathe bed (1) is equipped with the last dirt-proof boot (26a) that is fixed on the entablature (24) respectively and is fixed on following dirt-proof boot (26b) on the lathe bed (1), last dirt-proof boot (26a) and the axial fit of following dirt-proof boot (26b).
11, press for powder metallurgical forming according to claim 10, it is characterized in that: above-mentioned drive unit is made up of motor (27), decelerator (29), output wheel (2 8a), wheel for inputting (2 8b), V-belt (35), motor (27) is positioned at the top of decelerator (29), the output shaft of motor (27) is equipped with output wheel (28a), the power shaft of decelerator (29) is equipped with wheel for inputting (28b), (35) are connected with wheel for inputting (28b) output wheel (28a) through the V-belt, and decelerator (29) output shaft is driving shaft (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03210291 CN2644052Y (en) | 2003-09-02 | 2003-09-02 | Machine for compacting formation of metallic powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03210291 CN2644052Y (en) | 2003-09-02 | 2003-09-02 | Machine for compacting formation of metallic powder |
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| Publication Number | Publication Date |
|---|---|
| CN2644052Y true CN2644052Y (en) | 2004-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03210291 Expired - Lifetime CN2644052Y (en) | 2003-09-02 | 2003-09-02 | Machine for compacting formation of metallic powder |
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| CN (1) | CN2644052Y (en) |
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| CN106142656A (en) * | 2016-08-30 | 2016-11-23 | 福建南安市华天机械有限公司 | The charging of a kind of automatic Powder forming press and mould emptier |
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| CN111576884A (en) * | 2020-06-24 | 2020-08-25 | 湖北陆广通建设工程有限公司 | Construction equipment is consolidated to building bearing platform |
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2003
- 2003-09-02 CN CN 03210291 patent/CN2644052Y/en not_active Expired - Lifetime
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| CN101066625B (en) * | 2007-03-23 | 2011-10-19 | 苏光宝 | Mold regulator of powder molding machine |
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| CN104786547A (en) * | 2015-04-23 | 2015-07-22 | 东莞市宏康机械有限公司 | Powder forming machine |
| CN105856611A (en) * | 2016-05-06 | 2016-08-17 | 江苏金泽重型机械有限公司 | Multi-station powder hydraulic machine mold frame |
| CN106142656A (en) * | 2016-08-30 | 2016-11-23 | 福建南安市华天机械有限公司 | The charging of a kind of automatic Powder forming press and mould emptier |
| CN106925780A (en) * | 2017-04-18 | 2017-07-07 | 扬州鼎隆机械有限公司 | A kind of multilayer mould bases and press integrated mechanism |
| CN106925780B (en) * | 2017-04-18 | 2020-06-09 | 扬州鼎隆机械有限公司 | Integrated mechanism of multilayer die carrier and press |
| 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 |
| CN111761692A (en) * | 2020-05-22 | 2020-10-13 | 横店集团东磁股份有限公司 | Magnetic ring pressing die with movable mold core and pressing method |
| CN111576884A (en) * | 2020-06-24 | 2020-08-25 | 湖北陆广通建设工程有限公司 | Construction equipment is consolidated to building bearing platform |
| CN112549252A (en) * | 2020-12-09 | 2021-03-26 | 佛山市绿富域环保科技有限公司 | Preparation process of ecological brick taking household garbage incinerator slag as raw material |
| CN117564270A (en) * | 2024-01-12 | 2024-02-20 | 辽宁宏拓新材料科技(集团)有限公司 | Stamping equipment for metal powder metallurgy |
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Expiration termination date: 20130902 Granted publication date: 20040929 |