CN2628175Y - Full-automatic powder metallurgy formation punching machine - Google Patents
Full-automatic powder metallurgy formation punching machine Download PDFInfo
- Publication number
- CN2628175Y CN2628175Y CN 03231923 CN03231923U CN2628175Y CN 2628175 Y CN2628175 Y CN 2628175Y CN 03231923 CN03231923 CN 03231923 CN 03231923 U CN03231923 U CN 03231923U CN 2628175 Y CN2628175 Y CN 2628175Y
- Authority
- CN
- China
- Prior art keywords
- mentioned
- powder
- rod
- contained
- full
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Powder Metallurgy (AREA)
Abstract
The utility model discloses a full automatic puncher for powder metallurgy forming, comprising the lathe body(1), crankshaft(2), impact slider(3), upper die stamping(31), lower die template(4); the female die board(41) is provided over the lower die template(4), the female die(42) is arranged on the female die board(41), the die cavity(43) is arranged at the center of the female die(42), the return spring(44) and the lower die stamping(45) are arranged beneath the female die(42), the upper roof(46) is arranged and connected at the bottom of the lower die stamping(45); and the difference are that: the cam incremental launching mechanism is arranged at one side of crankshaft(2), one end of the ejector pins of the mechanism is connected with the bottom of the upper roof(46), the curved bar powder feeding and billet discharged mechanism is arranged on the female die board(41). The puncher takes use of the driving shaft of original puncher as driving power source, realize the automation for the whole process of powder feeding, compressing and pressed product blanking, which largely improves the labor productivity and being simple structure and low manufacture costs.
Description
Technical field
The utility model relates to a kind of dusty material goods forming press that is specifically designed to, specifically relate to a kind of forcing press that uses the upper and lower mould drift that the dusty material in the cavity impression is pressed.
Technical background
Used shaping press device in the existing powder metallurgy pressing operation, mostly be mechanical press and punch press greatly, the mechanical press complex structure costs an arm and a leg, and is difficult to bear, and be used for the common punch press that powder metallurgy is shaped, formula or semi automatic mold pressed powder metallurgical product by hand, labor productivity is low, hand charge and operating machines, both dangerous, influence the stampings quality again.
Summary of the invention
For overcoming the existing technical problem of former used in the above-mentioned powder metallurgy pressing operation, the utility model provides a kind of powder metallurgy full-automatic punch press that is shaped, it not only can auto feed, compacting, automatically punched blank pushing tow from mould is come out, realize the full-automatic compacting of punch press easily, and handling safety, reliable increases substantially labor productivity.
The utility model solves the problems of the technologies described above the technical scheme of being taked: the above-mentioned powder metallurgy full-automatic punch press that is shaped comprises lathe bed, be contained in the bent axle on the above-mentioned lathe bed, be contained in the impact slide block on the bent axle, be contained in the upper punch that impacts slider bottom, be contained in the lower bolster of lathe bed, fixedly negative template is equipped with in the lower bolster top, former is housed on the negative template, there is die cavity in former central authorities, former below be equipped with returning spring and stretch into wherein with the corresponding bottom punch of upper punch, the upper plate with its apical grafting is equipped with in the bottom of bottom punch, difference is, one side of above-mentioned bent axle has the cam top-pushing mechanism, an end of the push rod of above-mentioned cam top-pushing mechanism and above-mentioned upper plate bottom apical grafting; Be equipped with the curved bar structures powder filling slabbing structure on the above-mentioned negative template, the feedblock top of above-mentioned curved bar structures powder filling slabbing structure is equipped with hopper.
Above-mentioned cam top-pushing mechanism is made up of the fork, the push rod that are contained in cam on the bent axle, are contained in the connecting rod that can slide up and down on the lathe bed, can swing with the stage clip of connecting rod one end apical grafting, around fulcrum post, above-mentioned fork two ends are equipped with axial slide respectively, the other end of stage clip and lathe bed apical grafting, above-mentioned connecting rod one end and above-mentioned cam slide apical grafting, its other end is connected with fork one end axial slide through sliding pin, and the axial slide of the fork other end and above-mentioned push rod one end sliding pin flexibly connect.
Blank structure comprises and the powder feeding piece that can move back and forth is housed on the guide groove that is fixed on the above-mentioned negative template, the guide groove, is contained on the lathe bed curved rod that can rotate around supporting-point under the above-mentioned curved bar structures dress powder, be equipped with logical powder hole on the above-mentioned powder feeding piece, above-mentioned logical powder hole communicates with above-mentioned hopper, one end of above-mentioned curved rod and above-mentioned impact slide block flexibly connect, its other end with flexibly connect with the powder feeding piece.
The connecting rod of above-mentioned cam top-pushing mechanism also can be made up of roller, guide rod, straight-bar, adjusting rod, regulating sleeve, roller is contained in an end and the above-mentioned cam slide apical grafting of guide rod, its other end is connected with stage clip one end apical grafting and with straight-bar, the stage clip other end and lathe bed apical grafting, the other end of straight-bar is connected with adjusting rod, and adjusting rod is connected with regulating sleeve, is used to regulate length of connecting rod, and then regulate the height that former is adorned powder, above-mentioned adjusting rod is connected with fork.
Between upper ejector pin top and the above-mentioned upper plate lower roof plate is housed, guide pillar is equipped with on lower roof plate top, and guide pillar is connected with upper plate.
The utility model powder metallurgy advantage that full-automatic punch press has compared with prior art that is shaped is as follows: this punch press is provided with curved bar structures powder filling slabbing structure and cam top-pushing mechanism, it is by means of the driving shaft of the original common punch press power source as driving force, in whole process, the close look at the swing in its each stage, and simple in structure, design, low cost of manufacture.Therefore, it is adorned powder, compacting, reaches the pushing tow blanking overall process realization automation of stampings, increases substantially labor productivity.
Description of drawings:
Fig. 1 is the powder metallurgy of the present utility model full-automatic punching machine structure schematic diagram that is shaped;
Fig. 2 is the left TV structure schematic diagram of Fig. 1;
Fig. 3 is the part enlarged diagram on the lower bolster 4 among Fig. 1;
Fig. 4 is the structural representation of powder feeding piece 62;
Fig. 5 is the plan structure schematic diagram of Fig. 4;
Fig. 6 is an A-A generalized section among Fig. 4.
In Fig. 1-6,1, lathe bed; 2, bent axle; 3, impact slide block, 31, upper punch; 4, lower bolster; 41, negative template, 42, former, 43, die cavity, 44, returning spring, 45, bottom punch, 46, upper plate, 47, lower roof plate, 48, guide pillar; 51, cam, 52, connecting rod, 521, roller, 522, guide rod, 523, straight-bar, 524, adjusting rod, 525, regulating sleeve, 53, stage clip, 54, fork, 55, push rod; 61, dress powder agglomates, 611, logical powder hole, 612, telescopic, 613, expansion link, 62, curved rod, 63, guide rail; 7, hopper.
The specific embodiment:
Below in conjunction with accompanying drawing the be shaped embodiment of full-automatic punch press of the utility model powder metallurgy is described further.
Powder metallurgy shown in Fig. 1-6 full-automatic punch press that is shaped, it comprises lathe bed 1, be contained in the bent axle 2 that but the mat drive unit drives on the lathe bed 1, being contained in can slide up and down on the above-mentioned bent axle 2 impacts slide block 3, be contained in the upper punch 31 that impacts slide block 3 bottoms, the effect of this upper punch 31 is the usefulness of the tight metal powder of voltage supply, be contained in the lower bolster 4 on the lathe bed 1, there is unsteady negative template 41 lower bolster 4 tops, former 42 is housed on the negative template 41, there is the die cavity 43 that can place metal powder in former 42 central authorities, former 42 belows be equipped with returning spring 44 and can stretch into wherein with upper punch 31 corresponding bottom punches 45, the upper plate 46 with its apical grafting is equipped with in bottom punch 45 bottoms, one side of above-mentioned bent axle 2 has the cam top-pushing mechanism, above-mentioned cam top-pushing mechanism is by the cam 51 that is contained on the bent axle 2, be contained in the connecting rod 52 that can slide up and down on the lathe bed 1, stage clip 53 with connecting rod 52 1 end apical graftings, the fork 54 that can swing around fulcrum post A, push rod 55 is formed, above-mentioned connecting rod 52 1 ends are subjected to the active force of stage clip 53 and above-mentioned cam 51 to be in the slip apical grafting all the time, its other end flexibly connects through sliding pin B and fork 54 1 end axial slides, the other end axial slide of fork 54 and above-mentioned push rod 55 1 end sliding pin C flexibly connect, the other end of push rod 55 and above-mentioned upper plate 46 bottom apical graftings; On the above-mentioned negative template 41 the curved bar structures powder filling slabbing structure is arranged, it comprises that the guide rail 63, the guide rail 63 that are fixed on the negative template 41 are equipped with the dress powder agglomates 61 that can move back and forth, being contained in can be around the curved rod 62 of supporting-point D swing on the lathe bed 1, be equipped with logical powder hole 611 on the above-mentioned dress powder agglomates 61, above-mentioned logical powder hole 611 communicates with above-mentioned hopper 7, one end of above-mentioned curved rod 62 and above-mentioned impact slide block 3 flexibly connect, and its other end and powder feeding piece 61 flexibly connect.
When the bent axle 2 on the above-mentioned punch press lathe bed was driven by drive unit, the action of its charging, compacting, pushing tow stampings was by being contained in bent axle overhead cam top-pushing mechanism and the strictness of curved bar structures powder filling slabbing structure preestablishes.
The connecting rod 52 of above-mentioned cam top-pushing mechanism is a bar, it also can be by roller 521, guide rod 522, straight-bar 523, adjusting rod 524, regulating sleeve 525 is formed, roller 521 is contained in an end of guide rod 522, with above-mentioned cam 51 apical grafting slidably, the other end of guide rod 522 and above-mentioned stage clip (53) one end apical graftings, be connected with straight-bar 523, stage clip 53 other ends and lathe bed 1 apical grafting, the other end of straight-bar 523 is connected with adjusting rod 524, adjusting rod 524 and regulating sleeve 525 are connected by bolt, regulating sleeve 525 flexibly connects with fork 54, adapting to the needs of suppressing various differing heights stampings, and can reduce the force of sliding friction between the parts.
Also lower roof plate 47 can be housed between above-mentioned push rod 55 tops and the above-mentioned upper plate 46, lower roof plate 47 1 sides are connected with push rod 55, and its opposite side is equipped with guide pillar 48, and guide pillar 48 other ends are connected with above-mentioned upper plate 46.
Above-mentioned powder feeding piece 61 1 ends are equipped with telescopic 612 and expansion link 613, one end of telescopic 612 is connected with powder feeding piece 61, and its other end is threaded with expansion link 613, with fastening screw nut and tight, regulate its length, the expansion link other end has sliding pin and curved rod 62 to flexibly connect.
During the dress powder, the upper punch 31 of above-mentioned punch press is in bent axle 2 extreme higher positions (top dead-centre), the top end of respective link 52 is the least radius position on cam 51, connecting rod 52 is under the spring force effect of stage clip 53, closely contact with cam 51, push rod 55 is in upper/lower positions, be contained in bottom punch 45 on the upper plate 46 under the spring force effect of returning spring 44, be in upper/lower positions, make the die cavity 43 of former 42 that certain dress powder volume be arranged, owing to impact slide block 3 effects down, powder feeding piece 61 is in dress powder position, the right, the predetermined dress volume of powder of die cavity 43 fillings that the metal powder that hopper is 7 li logical powder hole 611 on powder feeding piece 61 enters former 42, when bent axle 2 rotates, impact slide block 3 on the punch press is descending, it is downward through sliding pin drive curved rod 62 to impact slide block 3, curved rod 62 around supporting-point D left, powder feeding this moment piece 61 retreats left under the effect of curved rod 62, meanwhile, be contained in the upper punch 31 that impacts slide block 3 and enter former 42 compactings, when the upper punch 31 of punch press is in bent axle 2 extreme lower positions (bottom dead centre), pressed compact is shaped, at this moment, powder feeding piece 61 is in Far Left, bent axle 2 is rotated further, upper punch 31 gos up, slide along maximum radius on the bent axle 2 in corresponding connecting rod 52 tops, connecting rod 52 is downward, promote fork 54, fork 54 is swung around supporting-point B, fork 54 other ends make push rod 55 through lower roof plate 47, guide pillar 48 heads on upper plate 46, bottom punch 45 on the upper plate 46 moves upward, when the top of connecting rod 52, make bottom punch 45 that the pressed compact pushing tow is gone out the die cavity 43 of former 42, simultaneously in cam 51 maximum radius, because impacting slide block 3 gos up, thereby make powder feeding piece 61 under curved rod 62 drives, move right, the pressed compact that pushing tow is gone out the die cavity 43 of former 42 is pushed open, send into dress base frame, connecting rod 52 slides with the least radius position along cam 51 then, under the spring force effect of stage clip 53, is returned to dress powder position again.So repetitive cycling ground dress powder, compacting, pushing tow go out the step of pressed compact motion.
Claims (6)
1, a kind of above-mentioned powder metallurgy full-automatic punch press that is shaped, it comprises lathe bed (1), be contained in the bent axle (2) on the lathe bed (1), be contained in the impact slide block (3) on the bent axle (2), be contained in the upper punch (31) that impacts slide block (3) bottom, be contained in the lower bolster (4) on the lathe bed (1), the fixing negative template (41) of lower bolster (4) top, former (42) is housed on the negative template (41), there is the die cavity (43) that can place metal powder in former (42) central authorities, former (42) below be equipped with returning spring (44) and can stretch into wherein with upper punch (31) bottom punch (45) accordingly, the upper plate (46) with its apical grafting is equipped with in bottom punch (45) bottom, it is characterized in that: a side of above-mentioned bent axle (2) has the cam top-pushing mechanism, one end of the push rod of above-mentioned cam top-pushing mechanism (55) and above-mentioned upper plate (46) bottom apical grafting, above-mentioned negative template is equipped with the curved bar structures powder filling slabbing structure on (41), and the powder feeding of above-mentioned curved bar structures powder filling slabbing structure fast (62) top is equipped with hopper (7).
2, the powder metallurgy according to claim 1 full-automatic punch press that is shaped, it is characterized in that: above-mentioned cam top-pushing mechanism is by the cam (51) that is contained on the bent axle (2), be contained in the connecting rod (52) that can slide up and down on the lathe bed (1), the fork (54) that can swing around fulcrum post A with the stage clip (53) of connecting rod (52) one end apical graftings, push rod (55) is formed, above-mentioned fork (54) two ends are equipped with axial slide respectively, the other end of stage clip (53) and lathe bed (1) apical grafting, above-mentioned connecting rod (51) one ends and above-mentioned cam (51) slip apical grafting, its other end is connected with fork (54) one end axial slides through sliding pin B, and the other end axial slide of fork (54) and above-mentioned push rod (55) one end sliding pins flexibly connect.
3, the powder metallurgy according to claim 1 full-automatic punch press that is shaped, it is characterized in that: above-mentioned curved bar structures powder filling slabbing structure comprises on the guide rail that is fixed on the above-mentioned negative template (41), the guide rail powder feeding piece (61) that can move back and forth is housed, being contained in can be around supporting-point B swing curved rod (62) on the lathe bed (1), be equipped with logical powder hole (611) on the above-mentioned powder feeding piece (61), above-mentioned logical powder hole (611) communicates with above-mentioned hopper (7), one end of above-mentioned curved rod (62) and above-mentioned impact slide block (3) flexibly connect, and its other end and powder feeding piece (62) flexibly connect.
4, according to claim 2 or the 3 described powder metallurgy full-automatic punch press that is shaped, it is characterized in that: the connecting rod of above-mentioned cam top-pushing mechanism (52) is by roller (521), guide rod (522), straight-bar (523), adjusting rod (524), regulating sleeve (525) is formed, roller (521) is contained in an end of guide rod (522), with above-mentioned cam (51) apical grafting, its other end is connected with stage clip (53) one end apical graftings and with straight-bar (523), the other end of straight-bar (523) is connected with adjusting rod (524), adjusting rod (524) is connected with regulating sleeve (525), and regulating sleeve (525) is connected with above-mentioned fork (54).
5, the powder metallurgy according to claim 4 full-automatic punch press that is shaped, it is characterized in that: between above-mentioned push rod (55) top and the above-mentioned upper plate (46) lower roof plate (47) is housed, lower roof plate (47) one sides are connected with push rod (55), the guide pillar that its opposite side is equipped with (48), guide pillar (48) other end is connected with upper plate (46).
6, the powder metallurgy according to claim 5 full-automatic punch press that is shaped, it is characterized in that: above-mentioned powder feeding piece (61) one ends are equipped with telescopic (612) and expansion link (613), one end of expansion link (612) is connected with powder feeding piece (61), its other end is threaded with expansion link (613), and expansion link (613) other end has sliding pin and curved rod (63) to flexibly connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03231923 CN2628175Y (en) | 2003-06-09 | 2003-06-09 | Full-automatic powder metallurgy formation punching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03231923 CN2628175Y (en) | 2003-06-09 | 2003-06-09 | Full-automatic powder metallurgy formation punching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2628175Y true CN2628175Y (en) | 2004-07-28 |
Family
ID=34248423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03231923 Expired - Lifetime CN2628175Y (en) | 2003-06-09 | 2003-06-09 | Full-automatic powder metallurgy formation punching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2628175Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106872093A (en) * | 2017-02-19 | 2017-06-20 | 无锡华利达金属制品有限公司 | A kind of bellows automatic moulding machine |
| CN108372222A (en) * | 2018-05-29 | 2018-08-07 | 芜湖华铸汽车部件有限公司 | A kind of high efficiency press-working apparatus |
| CN108480446A (en) * | 2018-04-25 | 2018-09-04 | 苏州圣普亚精密机械有限公司 | Die mechanism |
| CN117415209A (en) * | 2023-12-19 | 2024-01-19 | 福建祥鑫新能源汽车配件制造有限公司 | Extrusion device for battery tray die |
-
2003
- 2003-06-09 CN CN 03231923 patent/CN2628175Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106872093A (en) * | 2017-02-19 | 2017-06-20 | 无锡华利达金属制品有限公司 | A kind of bellows automatic moulding machine |
| CN106872093B (en) * | 2017-02-19 | 2019-12-10 | 无锡华利达金属制品有限公司 | Automatic corrugated pipe forming machine |
| CN108480446A (en) * | 2018-04-25 | 2018-09-04 | 苏州圣普亚精密机械有限公司 | Die mechanism |
| CN108372222A (en) * | 2018-05-29 | 2018-08-07 | 芜湖华铸汽车部件有限公司 | A kind of high efficiency press-working apparatus |
| CN117415209A (en) * | 2023-12-19 | 2024-01-19 | 福建祥鑫新能源汽车配件制造有限公司 | Extrusion device for battery tray die |
| CN117415209B (en) * | 2023-12-19 | 2024-03-08 | 福建祥鑫新能源汽车配件制造有限公司 | Extrusion device for battery tray die |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201346595Y (en) | Composite cold-punching mould | |
| CN102284626A (en) | Mold structure for switching punching part state and switching method | |
| CN2644052Y (en) | Machine for compacting formation of metallic powder | |
| CN114433724B (en) | Forming die with adjustable gap for bending door shell end | |
| CN2628175Y (en) | Full-automatic powder metallurgy formation punching machine | |
| CN212577222U (en) | Oil-containing shaft bushing finishing machine | |
| CN217315445U (en) | Stamping part stamping die | |
| CN2695217Y (en) | Powder forming machine | |
| CN111151651A (en) | Distortion forming die for automobile battery support | |
| CN202398760U (en) | Die for forging long-axis forge pieces | |
| CN203077670U (en) | Feeding and discharging mechanism outside pressing machine | |
| CN1089675C (en) | Pressing mechanism of powder forming press | |
| CN1322972C (en) | Top pressure pressurizing mechanism for powder-forming press | |
| CN201165058Y (en) | Powder applying and female die step products forming apparatus powder press | |
| JPH07308799A (en) | Compression forming press for metal chip | |
| CN2933849Y (en) | Full-automatic cake paper cup machine | |
| CN113500805A (en) | Mute type double-crank press | |
| CN2908013Y (en) | Multifunction machine for sealing riveting and pressing | |
| CN2296812Y (en) | Quick-closed four-column press | |
| CN2685059Y (en) | Hydraulic press | |
| CN2451324Y (en) | Powder forming machine | |
| CN200967285Y (en) | Head beam device for middle-small-sized crank block type full-automatic dry powder press | |
| CN111421042A (en) | Bidirectional drawing forming method | |
| CN1227081C (en) | Bi-directional forging molding equipment | |
| CN221515745U (en) | Bending machine for metal sheet production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130609 Granted publication date: 20040728 |