CN103658439A - Punch press punching waste material automatic clear frock and punch press - Google Patents
Punch press punching waste material automatic clear frock and punch press Download PDFInfo
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- CN103658439A CN103658439A CN201210362379.1A CN201210362379A CN103658439A CN 103658439 A CN103658439 A CN 103658439A CN 201210362379 A CN201210362379 A CN 201210362379A CN 103658439 A CN103658439 A CN 103658439A
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- 239000002699 waste material Substances 0.000 title claims abstract description 105
- 238000004080 punching Methods 0.000 title abstract description 12
- 230000033001 locomotion Effects 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 230000008859 change Effects 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 7
- 230000009471 action Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract 3
- 238000004140 cleaning Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
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Abstract
The invention provides a punch press waste material automatic clearing tool and a punch press, wherein the tool is used for the punch press, the punch press comprises an upper die and a lower die which are oppositely arranged, the lower die is provided with a waste material channel, and the tool comprises: the material pushing hopper is arranged corresponding to one waste material channel and is used for removing stamping waste materials in the corresponding waste material channel; and the power transmission device is respectively connected with the upper die and the material pushing hopper so that the material pushing hopper is driven by the upper die to reciprocate in the corresponding waste material channel along the extension direction of the waste material channel. According to the automatic waste removing device, the waste automatic removing tool is driven to perform the action of removing the waste by utilizing the up-and-down reciprocating motion in the punching process of the upper die of the punch, the waste removing work can be automatically completed without adding extra power or personnel, the waste generated in the punching process can be removed, the waste can be conveniently and quickly discharged, the energy and the labor are saved, and the working efficiency is greatly improved.
Description
Technical field
The present invention relates to punch process field, in particular to a kind of punch ram waste material, automatically remove frock and punch press.
Background technology
The discharge mode of existing stampings is generally manual cleaning, in counterdie parallels space, places standard specification waste material box, when waste material builds up to when a certain amount of by artificial cleaning in time, remove waste material spent time long, can not be in time by waste material cleaning, labor intensive, efficiency is seriously low.
Summary of the invention
The object of the invention is to provide a kind of punch ram waste material automatically to remove frock and punch press, can not be timely by waste material cleaning, the loss in man-hour that cause waste material to hoard, labor cleaning causes, the problem that production efficiency is low while manually removing waste material to solve.
For achieving the above object, the invention provides a kind of stampings for punch press and automatically remove frock, punch press comprises the upper die and lower die that are oppositely arranged, counterdie is provided with at least one waste channel that runs through this counterdie, the top of waste channel is provided with for waste material and enters the through hole of waste channel, stampings is automatically removed frock and is comprised: pusher bucket, with the corresponding setting of a waste channel at least one waste channel, for removing the stampings in corresponding waste channel; Power transmission, connects respectively patrix and pusher bucket so that pusher bucket under the driving of patrix in corresponding waste channel the bearing of trend along this waste channel move back and forth.
Further, power transmission comprises: draw-gear, be connected with pusher bucket with patrix respectively, and draw-gear comprises the portion of flexibly connecting; Guiding device, is equipped with the portion of flexibly connecting, to change the lead of draw-gear; Resetting means, is connected with pusher bucket, for making to be pulled the pusher bucket reset that device drives.
Further, resetting means comprises: the rope that resets, for the motion of patrix is passed to pusher bucket; Assembly pulley, comprise the reset fixed pulley of the upper limit movement position top that is arranged at patrix and be arranged at counterdie top and with the reset guide pulley of corresponding settings of horizontal level of pusher bucket, reset is restricted and is walked around successively reset fixed pulley and reset guide pulley.
Further, resetting means comprises the first flexible member, and the first end of the first flexible member is connected in pusher bucket, the second end regularly setting relative to counterdie of the first flexible member, wherein, the first flexible member and draw-gear apply respectively the power of opposite direction to pusher bucket.
Further, the first end that flexibly connects portion is connected with patrix, and the second end that flexibly connects portion is connected with pusher bucket.
Further, draw-gear also comprises the second flexible member being connected with the portion of flexibly connecting.
Further, the first end of the second flexible member is connected with patrix, and the second end of the second flexible member is connected with the first end that flexibly connects portion, and the second end that flexibly connects portion is connected with pusher bucket.
Further, the portion of flexibly connecting comprises pull rope; Guiding device comprise that pull rope is equipped with for the traction leading block leading to pull rope.
Further, counterdie comprises the first Access Division; Guiding device comprises the pulley yoke that supports traction leading block and fixing and second Access Division that with first Access Division be equipped with relative to pulley yoke, and pulley yoke is fixedly connected with counterdie by the cooperation of the first Access Division and the second Access Division.
Further, the first Access Division comprises that the section that is fixed on counterdie side is the first U-shaped clamp, between the first clamp and counterdie side, forms draw-in groove; The second Access Division comprises the second clamp coordinating with draw-in groove.
Further, pusher bucket comprises the block that pusher bucket body and bearing of trend top, one end, the corresponding waste channel in edge that is arranged on pusher bucket body stretch out.
Further, the bearing of trend of block from pusher bucket body along corresponding waste channel is inclined upwardly.
Further, pusher bucket body is voussoir body, and block is arranged at larger one end of thickness of voussoir body.
Further, power transmission comprises: the first ratch, vertically setting relative with patrix fixing; The first gear, is equipped with the first ratch; The second ratch, is horizontally disposed with and relative with pusher bucket fixing along the bearing of trend of waste channel; The second gear, is equipped with the second ratch, and the second gear and the first gear synchronous rotate.
Further, power transmission comprises slider-crank mechanism or the toggle being arranged between patrix and pusher bucket.
The present invention also provides a kind of punch press, comprises the upper die and lower die that are oppositely arranged, and punch press adopts above-mentioned stampings automatically to remove frock.
Utilize in upper die of punching press punching course and pump, drive waste material of the present invention automatically to remove the action that frock makes to remove waste material, without increasing extra power, also without increase personnel, manually carry out the removing work of waste material.In the process of punch ram, waste material of the present invention is automatically removed the waste material that frock just can complete producing in punching course automatically and is removed, and convenient and swiftly goes out waste material, saves the energy, manpower, has improved greatly operating efficiency.
Accompanying drawing explanation
Figure of description is used to provide a further understanding of the present invention, forms the application's a part, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the overall structure schematic diagram that punch ram waste material is according to an embodiment of the invention removed frock automatically;
Fig. 2 shows and comprises that punch ram waste material embodiment illustrated in fig. 1 removes the punching machine structure schematic diagram of frock automatically;
Fig. 3 shows the local enlarged diagram of Fig. 2; And
Fig. 4 shows punching machine lower mold rear end structure schematic diagram embodiment illustrated in fig. 2.
The specific embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are elaborated, but the multitude of different ways that the present invention can be defined by the claims and cover is implemented.
Referring to Fig. 1 and Fig. 2, punch ram waste material according to the present invention is removed frock automatically, punch press comprises patrix 70 and the counterdie 80 being oppositely arranged, counterdie 80 is provided with at least one waste channel that runs through this counterdie 84, the top of waste channel 84 is provided with for waste material and enters the through hole of waste channel, punch ram waste material is automatically removed frock and is comprised: pusher bucket 50, with the corresponding setting of a waste channel 84 at least one waste channel 84, for removing the stampings in corresponding waste channel 84; Power transmission, connects respectively patrix 70 and pusher bucket 50, so that pusher bucket 50 moves back and forth at the interior bearing of trend along this waste channel 84 of corresponding waste channel 84 under the driving of patrix 70.Solve artificial except waste material non-timely and the low problem of production efficiency.
Referring to Fig. 2 and Fig. 3, punch ram waste material is automatically removed frock and is included the one or more waste channel 84 that runs through two opposite ends, for pusher bucket 50, along waste channel 84, moves reciprocatingly.Above each waste channel 84, be provided with the through hole (not shown) of waste material that production process produces being led to waste channel 84, pusher bucket 50 moves back and forth along the bearing of trend of waste channel 84.The waste material dropping in punching course in waste channel 84 is released in pusher bucket 50 reciprocating motion each time.
Referring to Fig. 1 and Fig. 3, the power transmission of the present embodiment comprises: draw-gear, be connected with pusher bucket 50 with patrix 70 respectively, and draw-gear comprises the portion of flexibly connecting 30; Guiding device 40, is equipped with the portion of flexibly connecting, to change the lead of draw-gear; The first end of the first flexible member 60, the first flexible members 60 is connected in the second end regularly setting relative to counterdie 80 of pusher bucket 50, the first flexible members 60, and wherein, the first flexible member 60 applies respectively the power of opposite direction with draw-gear to pusher bucket 50.Wherein, the first elasticity without part 60 resetting means for resetting for making to be pulled pusher bucket that device drives.
Resetting means is not limited to adopt the first flexible member in the present embodiment.In another unshowned embodiment, resetting means comprises: the rope that resets, for the motion of patrix is passed to pusher bucket; Assembly pulley, comprise the reset fixed pulley of the upper limit movement position top that is arranged at patrix and be arranged at counterdie top and with the reset guide pulley of corresponding settings of horizontal level of pusher bucket, reset is restricted and is walked around successively reset fixed pulley and reset guide pulley.Lead through reset fixed pulley and reset guide pulley change pull rope, can change moving downward of patrix into the rollback motion of pusher bucket, thereby play the effect that pusher bucket is resetted.
In addition, in the present embodiment, draw-gear also comprises and the second flexible member 20 that flexibly connects portion 30 and be connected.The first end of the second flexible member 20 is connected with patrix 70, and the second end of the second flexible member 20 is connected with the first end that flexibly connects portion 30, and the second end that flexibly connects portion 30 is connected with pusher bucket 50.Patrix 70 and flexibly connect between portion 30 the second flexible member 20 arranging, when patrix 70 upwards drives and flexibly connects portion 30 and move upward, plays the effect of buffering, can guarantee better the easy motion of pusher bucket 50.The second flexible member 20 can be other elastomeric elements such as spring, elastic threads.
Certainly, in order to realize the draw of draw-gear, not necessarily, for example, the first end that flexibly connects portion 30 can directly be connected with patrix the second flexible member 20, and the second end that flexibly connects portion is connected with pusher bucket.Patrix 70 drives the portion that flexibly connects 30 motions, flexibly connects portion 30 and drives the motion of pusher bucket.
In the present embodiment, the first flexible member and the second flexible member are extension spring.
Referring to Fig. 1 and Fig. 3, the portion of flexibly connecting comprises pull rope 30; Guiding device comprises the traction leading block 41 for pull rope 30 is led being equipped with pull rope 30.
In addition, counterdie 80 comprises the first Access Division 83; Guiding device 40 comprises the pulley yoke 42 that supports pulley 41 and fixing and second Access Division 43 that with first Access Division 83 be equipped with relative to pulley yoke 42, and pulley yoke 42 is fixedly connected with counterdie 80 by the cooperation of the first Access Division 83 and the second Access Division 43.
Wherein, the first Access Division 83 comprises that the section that is fixed on counterdie 80 sides is to form draw-in groove between U-shaped the first clamp 830, the first clamps 830 and counterdie 80 sides; The second Access Division 43 being positioned on guiding device 40 is fixture block structure, matches with the notch that counterdie 80 forms with the first Access Division 83.
Referring to Fig. 1, pusher bucket 50 comprises the block 52 that pusher bucket body 51 and bearing of trend top, one end, the corresponding waste channel 84 in edge that is arranged on pusher bucket body 51 stretch out.Extended block 52 has expanded the area that receives waste material, prevents that waste material from dropping on outside the reciprocating scope of pusher bucket 50, all clears out the waste material dropping on pusher bucket body 51, baffle plate 52.
Preferably, the bearing of trend of block 52 from pusher bucket body 51 along corresponding waste channel 84 is inclined upwardly.Acclivitous block 52 better concentrates on waste material the upper surface of pusher bucket 50, farthest prevents that waste material from dropping on the position that in waste channel 84, pusher bucket 50 cannot be removed.
Preferably, pusher bucket body 51 is voussoir body, and block 52 is arranged at larger one end of thickness of voussoir body.Waste material drops on the upper surface of sphenoid and block 52, drops on the waste material of the upper surface of sphenoid and block 52 taken out of waste channel 84 along with the motion of pusher bucket 50.
Power transmission is also not limited to the mode that above embodiment provides.As long as can make pumping of patrix change into promote the device that pusher bucket carries out horizontal reciprocating movement all can.For example, at a unshowned embodiment medium power transfer device, can be the drive mechanism of ratch gear, the phoresying structure and can comprise particularly of ratch gear: vertically arrange and with relatively-stationary the first ratch of patrix; The first gear being equipped with the first ratch; Along the bearing of trend of waste channel be horizontally disposed with and with relatively-stationary the second ratch of pusher bucket; With the second gear that the second ratch is equipped with, wherein the second gear and the first gear synchronous rotate.Again for example, in other unshowned embodiment, power transmission can also comprise crank block structure or brace and connecting rod framework.
The punch ram waste material of above embodiment shown in Fig. 1 is automatically removed frock and is had in the punch press of this frock, by cylinder (not shown), drive 70 work of frock patrix, motion vertically upward connects pull rope 30 and connects guiding device 40 at counterdie 80 on patrix 70; Pusher bucket 50 second ends connect the first flexible member 60, pull rope 30 drives the pusher bucket 50 that is positioned at waste channel 84 toward waste channel 84 nose motion through guiding device 40 then, being positioned on pusher bucket 50 and pusher bucket 50 is all released waste channel 84 apart from the waste material of waste channel 84 front ends; The other end that connects the first flexible member 60, the first flexible members 60 at the second end of pusher bucket 50 is connected on waste channel 84 counterdie rear ends 82, and in the time of patrix 72 downward backhaul, 70 pairs of original traction elements 30 of patrix pulling force vertically upward fades away.Traction element 30 falls after rise downwards; Now, the first flexible member 60 being stretched shrinks, and imposes pusher bucket 50 1 pulling force, and pusher bucket 50 is got back to original position, carries out again the outwards preparation of motion.The second flexible member is set between traction element and patrix, in the process that patrix drive traction element superior moves downward, whole action effect is played to the effect of buffering, make process more steady.
Adopt embodiments of the present invention, utilize in upper die of punching press punching course and pump, drive waste material of the present invention automatically to remove the action that frock makes to remove waste material, without increasing extra power, also without increase personnel, manually carry out the removing work of waste material.In the process of punch ram, waste material of the present invention is automatically removed the waste material that frock just can complete producing in punching course automatically and is removed, and convenient and swiftly goes out waste material, saves the energy, manpower, has improved greatly operating efficiency.
In another embodiment of the present invention, a kind of punch press is provided, comprise patrix 70, counterdie 80 that punch ram waste material is automatically removed frock, is oppositely arranged, described punch ram waste material is automatically removed frock and is adopted the punch ram waste material in above-described embodiment automatically to remove frock.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (16)
1. the stampings for punch press is removed frock automatically, described punch press comprises the upper die and lower die that are oppositely arranged, described counterdie is provided with at least one waste channel that runs through this counterdie, the top of described waste channel is provided with for waste material and enters the through hole of described waste channel, it is characterized in that, described stampings is automatically removed frock and is comprised: pusher bucket, with the corresponding setting of a waste channel in waste channel described at least one, for removing the stampings in corresponding waste channel;
Power transmission, connects respectively described patrix and described pusher bucket so that described pusher bucket under the driving of described patrix in corresponding waste channel the bearing of trend along this waste channel move back and forth.
2. stampings according to claim 1 is removed frock automatically, it is characterized in that, described power transmission comprises:
Draw-gear, is connected with described pusher bucket with described patrix respectively, and described draw-gear comprises the portion of flexibly connecting;
Guiding device, is equipped with the described portion of flexibly connecting, to change the lead of described draw-gear; Resetting means, is connected with described pusher bucket, for the pusher bucket that makes to be driven by described draw-gear, resets.
3. stampings according to claim 2 is removed frock automatically, it is characterized in that, described resetting means comprises: the rope that resets, for the motion of described patrix being passed to described pusher bucket;
Assembly pulley, comprise the reset fixed pulley of the upper limit movement position top that is arranged at described patrix and be arranged at described counterdie top and with the reset guide pulley of the corresponding setting of horizontal level of described pusher bucket, described reset rope is walked around described reset fixed pulley and described reset guide pulley successively.
4. stampings according to claim 2 is removed frock automatically, it is characterized in that, described resetting means comprises the first flexible member, the first end of described the first flexible member is connected in described pusher bucket, the second end regularly setting relative to described counterdie of described the first flexible member, wherein, described the first flexible member and described draw-gear apply respectively the power of opposite direction to described pusher bucket.
5. stampings according to claim 2 is removed frock automatically, it is characterized in that, described in flexibly connect portion first end be connected with described patrix, described in flexibly connect portion the second end be connected with described pusher bucket.
6. stampings according to claim 5 is removed frock automatically, it is characterized in that, described draw-gear also comprises the second flexible member being connected with the described portion of flexibly connecting.
7. stampings according to claim 6 is removed frock automatically, it is characterized in that, the first end of described the second flexible member is connected with described patrix, the second end of described the second flexible member with described in flexibly connect portion first end be connected, described in flexibly connect portion the second end be connected with described pusher bucket.
8. according to the stampings described in any one in claim 2 to 7, automatically remove frock, it is characterized in that, described in the portion of flexibly connecting comprise pull rope;
Described guiding device comprises the traction leading block for described pull rope is led being equipped with described pull rope.
9. stampings according to claim 8 is removed frock automatically, it is characterized in that, described counterdie comprises the first Access Division;
Described guiding device comprises the pulley yoke that supports described traction leading block and fixing and second Access Division that with described first Access Division be equipped with relative to described pulley yoke, and described pulley yoke is fixedly connected with described counterdie by the cooperation of described the first Access Division and described the second Access Division.
10. stampings according to claim 9 is removed frock automatically, it is characterized in that,
Described the first Access Division comprises that the section that is fixed on described counterdie side is the first U-shaped clamp, between described the first clamp and described counterdie side, forms draw-in groove;
Described the second Access Division comprises the second clamp coordinating with described draw-in groove.
11. remove frock automatically according to the stampings described in any one in claim 1 to 7, it is characterized in that, described pusher bucket comprises the block that pusher bucket body and bearing of trend top, one end, the corresponding waste channel in edge that is arranged on described pusher bucket body stretch out.
12. stampings according to claim 11 are removed frock automatically, it is characterized in that, the bearing of trend of described block from described pusher bucket body along corresponding waste channel is inclined upwardly.
13. stampings according to claim 11 are removed frock automatically, it is characterized in that, described pusher bucket body is voussoir body, and described block is arranged at larger one end of thickness of described voussoir body.
14. stampings according to claim 1 are removed frock automatically, it is characterized in that, described power transmission comprises:
The first ratch, vertically setting relative with described patrix fixing;
The first gear, is equipped with described the first ratch;
The second ratch, is horizontally disposed with and relative fixing with described pusher bucket along the bearing of trend of described waste channel;
The second gear, is equipped with described the second ratch, and described the second gear and described the first gear synchronous rotate.
15. stampings according to claim 1 are removed frock automatically, it is characterized in that, described power transmission comprises slider-crank mechanism or the toggle being arranged between described patrix and described pusher bucket.
16. 1 kinds of punch presses, comprise the upper die and lower die that are oppositely arranged, and it is characterized in that, described punch press also comprises according to the stampings described in any one in claim 1 to 15 removes frock automatically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210362379.1A CN103658439B (en) | 2012-09-25 | 2012-09-25 | Punch press punching waste material automatic clear frock and punch press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210362379.1A CN103658439B (en) | 2012-09-25 | 2012-09-25 | Punch press punching waste material automatic clear frock and punch press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103658439A true CN103658439A (en) | 2014-03-26 |
| CN103658439B CN103658439B (en) | 2016-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210362379.1A Expired - Fee Related CN103658439B (en) | 2012-09-25 | 2012-09-25 | Punch press punching waste material automatic clear frock and punch press |
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| Country | Link |
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| CN (1) | CN103658439B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476810A (en) * | 2014-12-03 | 2015-04-01 | 济南二机床集团有限公司 | Miniature mechanical receiving unit |
| CN104801613A (en) * | 2015-05-07 | 2015-07-29 | 广东美的厨房电器制造有限公司 | Stamping die |
| CN105798192A (en) * | 2014-12-30 | 2016-07-27 | 襄阳东昇机械有限公司 | Automatic waste discharging mechanism for progressive die |
| CN106270074A (en) * | 2016-08-18 | 2017-01-04 | 温州市海龙五金制品有限公司 | A kind of five metals makes uses alloy-steel plate decompressor |
| CN107282808A (en) * | 2017-07-11 | 2017-10-24 | 安徽农业大学 | A kind of universal punching compound die automatic fetching device |
| CN107553593A (en) * | 2017-10-16 | 2018-01-09 | 扬中市盛新氟塑制品有限公司 | A kind of Tetrafluoro spacer diel |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH07136728A (en) * | 1992-05-12 | 1995-05-30 | Toyo Kinzoku Kk | Device for supplying and processing material for press |
| CN201931027U (en) * | 2010-12-09 | 2011-08-17 | 施密特汽车管件(安徽)有限公司 | Punch device capable of automatically removing waste material |
| CN202169310U (en) * | 2011-06-14 | 2012-03-21 | 万鼎硅钢集团有限公司 | Punching mechanism with reciprocating automatic material receiving device |
| CN202762891U (en) * | 2012-09-25 | 2013-03-06 | 珠海格力电器股份有限公司 | Punch press punching waste material automatic clear frock and punch press |
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2012
- 2012-09-25 CN CN201210362379.1A patent/CN103658439B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07136728A (en) * | 1992-05-12 | 1995-05-30 | Toyo Kinzoku Kk | Device for supplying and processing material for press |
| CN201931027U (en) * | 2010-12-09 | 2011-08-17 | 施密特汽车管件(安徽)有限公司 | Punch device capable of automatically removing waste material |
| CN202169310U (en) * | 2011-06-14 | 2012-03-21 | 万鼎硅钢集团有限公司 | Punching mechanism with reciprocating automatic material receiving device |
| CN202762891U (en) * | 2012-09-25 | 2013-03-06 | 珠海格力电器股份有限公司 | Punch press punching waste material automatic clear frock and punch press |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476810A (en) * | 2014-12-03 | 2015-04-01 | 济南二机床集团有限公司 | Miniature mechanical receiving unit |
| CN105798192A (en) * | 2014-12-30 | 2016-07-27 | 襄阳东昇机械有限公司 | Automatic waste discharging mechanism for progressive die |
| CN104801613A (en) * | 2015-05-07 | 2015-07-29 | 广东美的厨房电器制造有限公司 | Stamping die |
| CN104801613B (en) * | 2015-05-07 | 2016-08-24 | 广东美的厨房电器制造有限公司 | Diel |
| CN106270074A (en) * | 2016-08-18 | 2017-01-04 | 温州市海龙五金制品有限公司 | A kind of five metals makes uses alloy-steel plate decompressor |
| CN106270074B (en) * | 2016-08-18 | 2017-12-26 | 新昌县云海管业有限公司 | A kind of hardware makes and uses alloy-steel plate decompressor |
| CN107282808A (en) * | 2017-07-11 | 2017-10-24 | 安徽农业大学 | A kind of universal punching compound die automatic fetching device |
| CN107282808B (en) * | 2017-07-11 | 2019-02-12 | 安徽农业大学 | A kind of universal punching compound die automatic fetching device |
| CN107553593A (en) * | 2017-10-16 | 2018-01-09 | 扬中市盛新氟塑制品有限公司 | A kind of Tetrafluoro spacer diel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103658439B (en) | 2016-08-03 |
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