CN2628191Y - Full automatic punching machine for powder metallurgy coning - Google Patents
Full automatic punching machine for powder metallurgy coning Download PDFInfo
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- CN2628191Y CN2628191Y CN 03231922 CN03231922U CN2628191Y CN 2628191 Y CN2628191 Y CN 2628191Y CN 03231922 CN03231922 CN 03231922 CN 03231922 U CN03231922 U CN 03231922U CN 2628191 Y CN2628191 Y CN 2628191Y
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Abstract
The utility model discloses a powder metallurgy shaping full automatic puncher, which comprises the lathe body(1); crankshaft(2) that is arranged on the lathe body(1); impact slider(3) that is connected with the crankshaft(2) and can slide up and down along the rail on the lathe body(1); the impact slider(3) is opened with a T shape hole, and the cross hole is rectangular hole, the lower hole is straight hole; the cross bar(31) that can slide up and down is penetrated inside cross hole; the blocker(32) that is arranged on the lathe body(1) and used for limitation; the demould upper punching mechanism that is arranged on the straight hole of impact slider(3); the feeding lower punching mechanism that is arranged on the lathe body(1); the materials supply mechanism that is arranged on the lower template(51) of the feeding lower punching mechanism. Trimming the demould upper punching mechanism, the feeding lower punching mechanism, materials supply mechanism, the knockout mechanism are arranged on the shaping puncher, the utility model takes use of the driving shaft of ordinary puncher as power source of driving force, has concert actions and step in the process of forming to the pressing piece, the whole process of materials sending, finishing, demould and reset has been realized the automatic cycle, which largely improves labor productivity and is being simple structure and low costs of manufacture.
Description
Technical field
The utility model relates to a kind of forcing press that is used for powder metallurgy sintered pressed compact shaping, specifically, relate to a kind of use upper and lower mould to dash sintering pressed compact in the former pressed again carry out the forcing press of shaping.
Technical background
Shaping is that powder metallurgy sintered pressed compact surface produces the process of plastic deformation under the normal temperature state, and size difference and bigger contraction distortion to proofread and correct pressed compact in the sintering process improve pressed compact dimensional accuracy and fineness.Used shaping device in the existing powder metallurgy pressed compact trimming mostly is mechanical press and punch press greatly, the mechanical press complex structure, and the lattice high price is expensive, is difficult to bear.And common punch press is when being used for the shaping of powder metallurgy pressed compact, and it send pressed compact, resetting is manually, operates dangerously, and labor productivity is low.
Summary of the invention
For overcoming the technical problem that shaping device used in the above-mentioned powder metallurgy sintered pressed compact trimming exists, the utility model provides the full-automatic punch press of a kind of powder metallurgy shaping, it not only can automatic accurate be sent pressed compact to, finishing, the demoulding automatically, reset, realize the full-automatic shaping of punch press easily, and handling safety, reliable, increase substantially labor productivity.
The utility model will solve the problems of the technologies described above the technical scheme of being taked: the full-automatic punch press of above-mentioned powder metallurgy shaping comprises lathe bed; Be contained in the bent axle on the lathe bed; The impact slide block that can slide up and down along the lathe bed upper rail that is connected with bent axle; Impact on the slide block having "T"-shaped hole, its cross-drilled hole is a rectangular opening, and hole is a straight hole under it; Square is installed with the cross bar that can slide up and down in the hole; Be contained in and be used for spacing block on the lathe bed; Be contained in the demoulding upper trimming die mechanism that impacts on the slide block; Be contained in die mechanism under the charging on the lathe bed; Be contained in the feeding machanism on the cope match-plate pattern of feeding die mechanism.
Above-mentioned demoulding upper trimming die mechanism comprises upper bolster; the upper bolster top is porose; the dividing plate and the material returned bar that can slide up and down are housed in the middle of it; one end of material returned bar stretches out the hole of upper bolster; the material returned bar other end is equipped with guide pillar; guide pillar passes dividing plate; the guide pillar other end is connected to top board; between dividing plate and the top board Upper Die-sleeve is housed; in the middle of the dividing plate plug is housed, last plug one end passes top board, and upper punch is housed below top board; upper punch is with the last former that is slidingly matched with it, the upper mould cover that is threaded with the upper bolster lower end, be used for fixing former.
Die mechanism comprises the lower bolster that is packed on the lathe bed under the above-mentioned charging, have through hole in the middle of the lower bolster, be packed in lower die-sleeve and bottom punch on the lower bolster, the following plug that is slidingly matched with it is housed in bottom punch, the former that can slide up and down down with it is equipped with in the bottom punch outside, the answer stage clip is equipped with in following former below, with lower die-sleeve following die cap affixed, that be slidingly matched with following former; Be contained in the charging member of lower bolster below, the charging member comprises the cam that is contained on the bent axle, is contained in the push rod that can swing on the lathe bed supporting-point A and the lever that can swing on supporting-point B, the flexible axle that is connected with lever one end with push rod one end respectively, the lever opposite side is connected to spring, and is connected with removable pin C on the above-mentioned down plug.
Above-mentioned feeding machanism comprises substrate, delivery sheet and lubricating substance groove, substrate is fixed on counterdie and covers, plane is equal with following die cap end face on it, one end of delivery sheet and the alignment pin D on the substrate flexibly connect, the delivery sheet other end is connected with the connecting rod of reciprocating member, the end of delivery sheet has charging conduit, charging conduit one side has above-mentioned lubricating substance groove, its opposite side is equipped with the material folding piece and pushes away spring, alignment pin E on material folding piece one end and the delivery sheet flexibly connects, the one side is connected with an end that pushes away spring, push away the other end and the delivery sheet apical grafting of spring, above-mentioned reciprocating member is that be contained in can be around the curved arm lever of fulcrum F reciprocally swinging on the lathe bed, and an end of curved arm lever and connecting rod flexibly connect, its other end be contained in the sliding pin that impacts on the slide block and flexibly connect.
Above-mentioned material returned bar is with the adjustment cover that is slidingly matched with it, adjusts cover and upper bolster by being threaded, and is used to adjust the degree of depth of upper punch and last former formation die cavity.
Above-mentioned plug down is with and is fixed on interior, can slide up and down floating seat and reseting pressuring spring of through hole on the lathe bed, and its end is equipped with and can be regulated down the adjusting nut that plug stretches out the bottom punch height.
Between above-mentioned lower bolster and the bottom punch backing plate is housed.
It is as follows that the full-automatic punch press of powder metallurgy shaping of the present utility model has advantage compared with prior art: this shaping punch press is provided with demoulding upper trimming die mechanism, charging die mechanism, feeding machanism down; by means of the driving shaft of common punch press power source as driving force; in to casting die shaping process; its close look at the swing; feeding, finishing, the demoulding and the overall process that resets realize circulation automatically; increase substantially labor productivity, and simple in structure, low cost of manufacture.
Description of drawings
Fig. 1 is the full-automatic punching machine structure schematic diagram of powder metallurgy shaping of the present utility model (delivery sheet does not draw among the figure);
Fig. 2 is the left TV structure schematic diagram of Fig. 1;
Fig. 3 goes up demoulding upper trimming die mechanism enlarged diagram among Fig. 1;
Fig. 4 is a N-N generalized section among Fig. 3;
Fig. 5 is the die mechanism enlarged diagram down of feeding among Fig. 1;
Fig. 6 be among Fig. 2 H to the feeding machanism enlarged diagram;
Fig. 7 is a M-M generalized section among Fig. 6;
Fig. 8 is the enlarged diagram of R among Fig. 6;
Fig. 9 is a W-W generalized section among Fig. 2.
In Fig. 1-9: 1, lathe bed; 2, bent axle; 3, impact slide block, 31, cross bar, 32, block; 40, upper bolster, 41, dividing plate, 42, material returned bar, 43, guide pillar, 44, top board, 45, Upper Die-sleeve, 46, go up plug, 47, upper punch, 48, go up former, 49, upper mould cover; 51, lower bolster, 52, lower die-sleeve, 53, bottom punch, 54, plug down, 55, former down, 56, reply stage clip, 57, die cap down, 58, floating seat, 59, adjusting nut; 61, cam, 62, push rod, 63, lever, 64, flexible axle, 65, spring, 66, reseting pressuring spring; 71, substrate, 72, delivery sheet, 73, the lubricating substance groove, 74, connecting rod, 75, charging conduit, 76, the material folding piece, 77, push away spring, 78, curved arm lever; 8, adjust cover; 9, pressed compact.
The specific embodiment:
Embodiment to the full-automatic punch press of the utility model powder metallurgy shaping is described further below in conjunction with accompanying drawing.
Shown in Fig. 1-9, the full-automatic punch press of above-mentioned powder metallurgy shaping comprises lathe bed 1; Be contained in the bent axle 2 on the lathe bed 1; The impact slide block 3 that links to each other with bent axle 2 and can slide up and down along lathe bed 1 upper rail; Impact on the slide block 3 having "T"-shaped hole, its cross-drilled hole is a rectangular opening, and hole is a straight hole under it; Be installed with the cross bar 31 that can slide up and down in the cross-drilled hole; Be contained in and be used for spacing block 32 on the lathe bed 1; The above-mentioned demoulding upper trimming die mechanism that impacts on slide block 3 straight holes that is contained in; Be contained in die mechanism under the charging on the lathe bed 1; Be contained in the feeding machanism on the lower bolster 51 of feeding die mechanism.
Above-mentioned demoulding upper trimming die mechanism comprises upper bolster 40; upper bolster 40 tops are porose; the dividing plate 41 and the material returned bar 42 that can slide up and down are housed in the middle of it; one end of material returned bar 42 stretches out the hole of upper bolster 40; material returned thick stick 42 other ends are equipped with guide pillar 43; guide pillar 43 passes dividing plate 41; guide pillar 43 other ends are connected to top board 44; between dividing plate 41 and the top board 44 Upper Die-sleeve 45 is housed; in the middle of the dividing plate 41 plug 46 is housed, last plug 46 1 ends pass top board 44, and upper punch 47 is housed below top board 44; upper punch 47 is with the last former 48 that is slidingly matched with it, is threaded with upper bolster 40 lower ends; the upper mould cover 49 that is used for fixing former 48.
Die mechanism comprises the lower bolster 51 that is packed on the lathe bed 1 under the above-mentioned charging, have through hole in the middle of the lower bolster 51, be packed in lower die-sleeve 52 and bottom punch 53 on the lower bolster 51, the following plug 54 that is slidingly matched with it is housed in bottom punch 53, bottom punch 53 outsides are equipped with it and can slide up and down, the following former 55 corresponding with last former 48, following former 55 belows are equipped with and are replied stage clip 56, with lower die-sleeve 52 following die cap 57 affixed, that be slidingly matched with following former 55; Be contained in the charging member of lower bolster 51 belows, the charging member comprises the cam 61 that is contained on the bent axle 2, is contained in the push rod of swinging 62 on the lathe bed 1 supporting-point A and is contained in the lever 63 that can swing on the supporting-point B, the flexible axle 64 that is connected with lever 63 1 ends with push rod 62 1 ends respectively, lever 63 opposite sides are connected to spring 65, and are connected with removable pin C on the above-mentioned down plug 54.
Above-mentioned feeding machanism comprises substrate 71, delivery sheet 72 and lubricating substance groove 73, substrate 71 is fixed on down on the die cap 57, plane is equal with following die cap 57 end faces on it, one end of delivery sheet 72 and the alignment pin D on the substrate 71 flexibly connect, delivery sheet 72 other ends are connected with the connecting rod 74 of reciprocating member, the end of delivery sheet 72 has charging conduit 75, charging conduit 75 1 sides have above-mentioned lubricating substance groove 73, its opposite side is equipped with material folding piece 76 and pushes away spring 77, alignment pin E on material folding piece 76 1 ends and the delivery sheet 72 flexibly connects, the one side is connected with an end that pushes away spring 77, push away the other end and delivery sheet 72 apical graftings of spring 77, above-mentioned reciprocating member is that be contained in can be around the curved arm lever 78 of fulcrum F reciprocally swinging on the lathe bed 1, and an end of curved arm lever 78 and connecting rod 74 flexibly connect, its other end be contained in the sliding pin that impacts on the slide block 3 and flexibly connect.Above-mentioned material returned bar 42 is with the adjustment cover 8 that is slidingly matched with it, adjusts cover 8 and upper bolster 40 by being threaded, and is used to adjust the distance of material returned bar 42 and cross bar 31.Above-mentioned plug 54 bottoms down are with and are fixed on interior, can slide up and down floating seat 58 and reseting pressuring spring 66 of through hole on the lathe bed 1, and its end is equipped with and can be regulated the adjusting nut 59 that plug 46 stretches out bottom punch 53 height.Between above-mentioned lower bolster 51 and the bottom punch 53 backing plate is housed; the bottom punch pressure all concentrates on the contact-making surface of bottom punch 53 and lower bolster 51 during shaping, and backing plate adopts withstand voltage, wear-resisting material to make, and can effectively protect lower bolster 51; the backing plate volume is little, and it is convenient to change.
The full-automatic punch press course of work of powder metallurgy shaping is as follows: when the bent axle 2 on being contained in lathe bed 1 was in extreme higher position (top dead-centre), following plug 54 was prepared the pressed compact 9 to be installed that rises, and delivery sheet 72 is in Far Left, and upper punch 47 is in topmost.Bent axle 2 clockwise rotates, push rod 62 rotates to cam 61 least radius places, flexible axle 64 loosens, floating seat 58 moves upward under the active force of back-moving spring 66, the following plug 54 that is contained in the floating seat 58 therewith rises, following plug 54 upper ends penetrate pressed compact 9 endoporus by charging conduit 75, finish jacking.It is descending to impact slide block 3, makes curved arm lever 78 around the swing of F place, and connecting rod 74 drives delivery sheet 72 gradually to the right, and pressed compact 9 is enclosed within down on the plug 54, and has broken away from material folding piece 76 fixed areas, drops on plane on the bottom punch 53.Last plug 46 begins to contact down plug 54, impact the descending of slide block 3, drive upper bolster 40 and last plug 46 are descending, when last plug 46 touches down plug 54, make down plug 54 compression reseting springs 66 descending, following plug 54 is together descending with impacting slide block 3 with last plug 46.Instantly plug 54 goes downwards to when the plane is following on the pressed compact 9, last plug 46 begins to enter pressed compact 9 endoporus, because pressed compact 9 endoporus have the shaping surplus, this moment, pressed compact 9 interior hole dimensions were littler than last plug 46 outside dimensions, it is descending that last plug 46 heads on blank 9, lower bolster 51 is fixedlyed connected with lathe bed 1, pressed compact 9 touches plane on the bottom punch 53, bottom punch maintains static, pressed compact 9 stops descending, last plug 46 enters pressed compact 9 endoporus one segment distance, upper punch 47 touches plane on the pressed compact 9, promote upper punch 47, top board 44, guide pillar 43, material returned bar 42 is up, when upper punch 47 is up when being retracted into former 48 lower planes, last former 48 begins to touch plane on the pressed compact 9, pressed compact 9 can not be descending, when pressed compact 9 enters former 48 fully, last former 48 lower planes begin to touch down the last plane of former 55, promoting down, former 55 compression reaction springs 56 down float, when bent axle 2 forwards extreme lower position (bottom dead centre) to, adjusting cover 8 can be to the length adjustment of material returned bar 42, material returned bar 42 is carried out spacing, has just finished pressed compact 9 endoporus, external diameter, finishing highly comprehensively.Bottom out when bent axle 2 is crossed bottom dead centre, between the pressed compact 9 of shaping and last former 48, the last plug 46 stiction is arranged, pressed compact 9 is stayed and is being followed 3 rises of impact slide block in the former 48, driving upper punch 47 gos up, top board 44, guide pillar 43 and material returned bar 42 link together, and material returned bar 42 also and then gos up.Because during finishing, upper punch 47 contacts with top board 44, cross bar 31 is by material returned bar 42 jack-up, and cross bar 31 and then impacts slide block 3 and gos up.Block 32 is contained on the lathe bed 1, when block 32 contacts with cross bar 31, cross bar 31 stops to go up, upper punch 47 also stops to go up thereupon, impacts slide block 3 and continues to go up, and pressed compact 9 is also followed rise, but, upper punch 47 stops pressed compacts 9 to rise, thereby the last former 48 of fixedlying connected with the upper bolster 40 on impacting slide block 3, goes up plug 46 and follow and impact slide block 3 and continue to rise, and releases former 48 and last plug 46 gradually from the pressed compact 9 of shaping.When impacting slide block 3 rises, drive curved arm lever 78 around the A swing, drivening rod 74 moves right, and promotes delivery sheet 72 and enters feeding position.When impact slide block 3 gos up to be close to top dead-centre, cam 61 maximum radius places contact with push rod 62, push rod 62 is downward by flexible axle 64 pull lever 63, compression floating seat 58 moves downward, following plug 54 is downward synchronously with floating seat 58, make down top end position below the plane on following former 55 of plug 54, this moment, delivery sheet 72 was just in time got back to down above the plug 54, when impacting slide block 3 arrival top dead-centres, upper punch 47 ejects product, delivery sheet 72 has been in rightmost charging position again, and following plug 54 is prepared the pressed compact 9 to be installed that rises again.So move in circles, form the automatic shaping action.
Claims (7)
1, the full-automatic punch press of a kind of above-mentioned powder metallurgy shaping, it comprises: lathe bed (1); Be contained in the bent axle (2) on the lathe bed (1); The impact slide block (3) that links to each other with bent axle (2) and can slide up and down along lathe bed (1) upper rail; It is characterized in that: have "T"-shaped hole on the above-mentioned impact slide block (3), its cross-drilled hole is a rectangular opening, and hole is a straight hole under it; Be installed with the cross bar that can slide up and down (31) in the cross-drilled hole; Be contained in and be used for spacing block (32) on the lathe bed (1); Be contained in the demoulding upper trimming die mechanism that impacts on the slide block (3); Be contained in die mechanism under the charging on the above-mentioned lathe bed (1); Be contained in the feeding machanism on the lower bolster (51) of feeding die mechanism.
2; the full-automatic punch press of powder metallurgy shaping according to claim 1; it is characterized in that: above-mentioned demoulding upper trimming die mechanism comprises upper bolster (40); upper bolster (40) top is porose; dividing plate (41) is housed and the material returned bar (42) that can slide up and down in the middle of it; one end of material returned bar (42) stretches out the hole of upper bolster (40); material returned bar (42) other end is equipped with guide pillar (43); guide pillar (43) passes dividing plate (41); guide pillar (43) other end is connected to top board (44); between dividing plate (41) and the top board (44) Upper Die-sleeve (45) is housed; plug (46) is housed in the middle of the dividing plate (41); last plug (46) one ends pass top board (44); in top board (44) below upper punch (47) is housed, upper punch (47) is with the last former (48) that is slidingly matched with it, the upper mould cover (49) that is threaded with upper bolster (40) lower end.
3, the full-automatic punch press of powder metallurgy shaping according to claim 2, it is characterized in that: die mechanism comprises the lower bolster (51) that is fixed on the lathe bed (1) under the above-mentioned charging, have through hole in the middle of the lower bolster (51), be packed in lower die-sleeve (52) and bottom punch (53) on the lower bolster (51), the following plug (54) that is slidingly matched with it is housed in bottom punch (53), the former (55) that can slide up and down down with it is equipped with in bottom punch (53) outside, following former (55) below is equipped with and is replied stage clip (56), and is affixed with lower die-sleeve (52), the following die cap (57) that is slidingly matched with following former (55); Be contained in the charging member of lower bolster (51) below, the charging member comprises the cam (61) that is contained on the bent axle (2), is contained in the push rod (62) that can swing on lathe bed (1) the supporting-point A and is contained in the lever (63) that can swing on the supporting-point B, the flexible axle (64) that is connected with lever one end with push rod one end respectively, lever (63) opposite side is connected to spring (65), and is connected with removable pin C on the above-mentioned down plug (54).
4, the full-automatic punch press of powder metallurgy shaping according to claim 3, it is characterized in that: above-mentioned feeding machanism comprises substrate (71), delivery sheet (72) and lubricating substance groove (73), substrate (71) is fixed on down on the die cap (57), plane is equal with following die cap (57) end face on it, alignment pin D on one end of delivery sheet (72) and the substrate (71) flexibly connects, delivery sheet (72) other end is connected with the connecting rod (74) of reciprocating member, delivery sheet (72) end has charging conduit (75), charging conduit (75) one sides have above-mentioned lubricating substance groove (73), its opposite side is equipped with material folding piece (76) and pushes away spring (77), alignment pin E on material folding piece (76) one ends and the delivery sheet (72) flexibly connects, the one side is connected with an end that pushes away spring (77), push away the other end and delivery sheet (72) apical grafting of spring (77), above-mentioned reciprocating member can be around the curved arm lever (78) of fulcrum F reciprocally swinging on the lathe bed (1) for being contained in, one end of curved arm lever (78) and connecting rod (74) flexibly connect, and its other end flexibly connects with the sliding pin that is contained on the impact slide block (3).
5, the full-automatic punch press of powder metallurgy shaping according to claim 4 is characterized in that: above-mentioned material returned bar (42) is with the adjustment cover (8) that is slidingly matched with it, adjusts cover (8) and upper bolster (40) by being threaded.
6, the full-automatic punch press of powder metallurgy shaping according to claim 5, it is characterized in that: above-mentioned down plug (54) bottom is with and is fixed in lathe bed (1) through hole, with the floating seat (58) and the reseting pressuring spring (66) that slide up and down, its end is equipped with and can be regulated down plug (46) and stretch out bottom punch (53) adjusting nut (59) highly.
7, the full-automatic punch press of powder metallurgy shaping according to claim 6 is characterized in that: between above-mentioned lower bolster (51) and the bottom punch (53) backing plate is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03231922 CN2628191Y (en) | 2003-06-09 | 2003-06-09 | Full automatic punching machine for powder metallurgy coning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03231922 CN2628191Y (en) | 2003-06-09 | 2003-06-09 | Full automatic punching machine for powder metallurgy coning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2628191Y true CN2628191Y (en) | 2004-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03231922 Expired - Lifetime CN2628191Y (en) | 2003-06-09 | 2003-06-09 | Full automatic punching machine for powder metallurgy coning |
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| Country | Link |
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| CN (1) | CN2628191Y (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101412291B (en) * | 2007-10-19 | 2011-05-25 | 德伟国际股份有限公司 | Powder compacting shape machine with embedded metal coil |
| CN101862836B (en) * | 2009-12-11 | 2012-05-02 | 扬州市海力精密机械制造有限公司 | Finishing machine for powder products |
| CN102528047A (en) * | 2011-11-22 | 2012-07-04 | 扬州市海力精密机械制造有限公司 | Powder metallurgy super-finishing machine |
| CN102873256A (en) * | 2012-09-27 | 2013-01-16 | 天津市天锻压力机有限公司 | Pneumatic striking device for hub broaching and trimming press |
| CN103691863B (en) * | 2013-12-18 | 2015-09-02 | 瑞安市永明电工合金厂 | The special multiple press of rectangular strap translot silver alloy contact blank |
| CN104972132A (en) * | 2015-08-04 | 2015-10-14 | 荆州市九菱科技有限公司 | Automatic powder metallurgy gear shaper |
| CN108057882A (en) * | 2017-12-13 | 2018-05-22 | 萍乡九州精密压机有限公司 | A kind of work loading height is up to the novel mechanical press of 200mm |
| CN109796123A (en) * | 2018-12-28 | 2019-05-24 | 西安赛尔电子材料科技有限公司 | A kind of glass powder molding die |
| CN110400726A (en) * | 2019-07-04 | 2019-11-01 | 上海工程技术大学 | A kind of closely knit filling apparatus of high-tension fuse filler |
| CN113198915A (en) * | 2021-05-28 | 2021-08-03 | 温州宜能包装有限公司 | Material receiving and pushing device of punch press |
| CN115446310A (en) * | 2022-10-02 | 2022-12-09 | 浙江信和科技股份有限公司 | Powder forming device |
| CN117206520A (en) * | 2023-11-08 | 2023-12-12 | 江苏华力精密机械有限公司 | Powder forming equipment for precise metal |
-
2003
- 2003-06-09 CN CN 03231922 patent/CN2628191Y/en not_active Expired - Lifetime
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101412291B (en) * | 2007-10-19 | 2011-05-25 | 德伟国际股份有限公司 | Powder compacting shape machine with embedded metal coil |
| CN101862836B (en) * | 2009-12-11 | 2012-05-02 | 扬州市海力精密机械制造有限公司 | Finishing machine for powder products |
| CN102528047A (en) * | 2011-11-22 | 2012-07-04 | 扬州市海力精密机械制造有限公司 | Powder metallurgy super-finishing machine |
| CN102528047B (en) * | 2011-11-22 | 2016-03-16 | 扬州市海力精密机械制造有限公司 | Powder metallurgy super-finishing machine |
| CN102873256A (en) * | 2012-09-27 | 2013-01-16 | 天津市天锻压力机有限公司 | Pneumatic striking device for hub broaching and trimming press |
| CN103691863B (en) * | 2013-12-18 | 2015-09-02 | 瑞安市永明电工合金厂 | The special multiple press of rectangular strap translot silver alloy contact blank |
| CN104972132A (en) * | 2015-08-04 | 2015-10-14 | 荆州市九菱科技有限公司 | Automatic powder metallurgy gear shaper |
| CN104972132B (en) * | 2015-08-04 | 2017-01-18 | 荆州市九菱科技有限公司 | Automatic powder metallurgy gear shaper |
| CN108057882A (en) * | 2017-12-13 | 2018-05-22 | 萍乡九州精密压机有限公司 | A kind of work loading height is up to the novel mechanical press of 200mm |
| CN109796123A (en) * | 2018-12-28 | 2019-05-24 | 西安赛尔电子材料科技有限公司 | A kind of glass powder molding die |
| CN110400726A (en) * | 2019-07-04 | 2019-11-01 | 上海工程技术大学 | A kind of closely knit filling apparatus of high-tension fuse filler |
| CN110400726B (en) * | 2019-07-04 | 2021-03-26 | 上海工程技术大学 | Dense filling equipment for high-voltage fuse filler |
| CN113198915A (en) * | 2021-05-28 | 2021-08-03 | 温州宜能包装有限公司 | Material receiving and pushing device of punch press |
| CN115446310A (en) * | 2022-10-02 | 2022-12-09 | 浙江信和科技股份有限公司 | Powder forming device |
| CN117206520A (en) * | 2023-11-08 | 2023-12-12 | 江苏华力精密机械有限公司 | Powder forming equipment for precise metal |
| CN117206520B (en) * | 2023-11-08 | 2024-02-09 | 江苏华力精密机械有限公司 | Powder forming equipment for precise metal |
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