CN104325001A - Automatic punching machine and punching method thereof - Google Patents
Automatic punching machine and punching method thereof Download PDFInfo
- Publication number
- CN104325001A CN104325001A CN201410625117.9A CN201410625117A CN104325001A CN 104325001 A CN104325001 A CN 104325001A CN 201410625117 A CN201410625117 A CN 201410625117A CN 104325001 A CN104325001 A CN 104325001A
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- China
- Prior art keywords
- punching machine
- processed
- automatic punching
- drive unit
- blanking
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/14—Dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/20—Storage arrangements; Piling or unpiling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention provides an automatic punching machine and a punching method thereof. The automatic punching machine comprises a supporting base and a punching device positioned on the supporting base, and also comprises a material storage device positioned on the supporting base and used for storing raw materials, a conveying device positioned between the material storage device and the punching device and used for conveying the raw materials, a blanking device positioned behind the punching device and used for blanking and a material collecting device for collecting processed materials; the punching device comprises a first locating column with a locating function, a press plate with a locating correction function and a lower die with an air suction hole. The automatic punching machine is provided with the dual locating device and the die with levelling and stabilizing functions, so that the punching precision is greatly improved, the whole processing process is a full-automatic process, the manpower is saved, the production efficiency is also improved and the product quality is improved.
Description
[technical field]
The invention belongs to stamping technology field, particularly relate to a kind of automatic punching machine and processing method for stamping thereof.
[background technology]
At present, punch press is suitable for the realization of the multiple cold punching technologies such as blanking, punching, shaping, bending, shallow stretching, is widely used in the industrial circles such as electronic component, instrument and meter, hardware & tools, toy, vehicle, machinery, family's facility.In the punch press process of soft board material, because the stamping machine fuselage of the overwhelming majority is too heavy, transport inconvenience in multilayer processing workshop; And for the bearing capacity of floor, there is higher requirement; Most material material loading and blanking process all need manual operation, and production efficiency is lower; When extraction soft board carries out adding man-hour, often due to the electrostatic between soft board, its lower floor of the soft board that sucker is drawn also superposes several layers soft board, brings inconvenience to processing; When punching press is carried out for this thinner sheet material of soft board, need the high-precision location to material, high-quality leveling and firm reliably, and often current most of punch presses all cannot accomplish the guarantee of above many aspects.
Therefore, be necessary to provide a kind of new automatic punching machine and processing method thereof to solve the problems referred to above.
[summary of the invention]
Main purpose of the present invention is to provide a kind of automatic punching machine and processing method thereof of full automatic, accurate positioning.
The present invention is achieved through the following technical solutions above-mentioned purpose: a kind of automatic punching machine, it comprises supporting seat, be positioned at the decompressor on described supporting seat, described automatic punching machine also comprises and to be positioned on described supporting seat and for depositing raw-material storage device, between described storage device and described decompressor and for carrying raw-material pay-off, for the blanking device of blanking and for collecting the material-gathering device processing material after being positioned at decompressor, described decompressor comprises the first workbench and the second workbench that form frame structure, be positioned at the counterdie of described first worktable upper surface, be positioned at the first locating dowel of described counterdie both sides, to be positioned at below described first locating dowel and to be fixed on the first drive unit of described first workbench lower surface, be positioned at the second drive unit on described second workbench, connect described second drive unit and there is the pressing plate correcting positioning function, be positioned at the patrix coordinated below described second workbench and with described counterdie and the 3rd drive unit driving described patrix.
Concrete, described storage device comprises for material stored and the material-storing box of bottom activity, support described material-storing box support column, be positioned at described material-storing box and the second locating dowel being convenient to parting material and the four-drive device be positioned at below described material-storing box.
Concrete, described pay-off comprises provides the 5th drive unit of power, fixture, the lowering or hoisting gear be positioned on described fixture, connect the moving track of described lowering or hoisting gear, described moving track movement the first moving member and to be positioned on described first moving member and air draught post for extracting material to be processed.
Concrete, described blanking device comprises the driving member providing the 6th drive unit of power, connect described 6th drive unit be positioned on described supporting seat, coordinate the second moving member of transmission with described driving member, be positioned on described second moving member and for the chuck of Gripping material.
Concrete, described material-gathering device comprise for material slide move flitch, support described in move flitch the first boss, to be positioned on described supporting seat and for the material collecting box of collecting processed materials and the sheet stock disposable box for collecting sheet stock be positioned at below described first workbench.
Concrete, described supporting seat is provided with the gauge tap controlling described automatic punching machine and open or close.
To achieve these goals, the present invention also carries a kind of processing method for stamping of automatic punching machine, comprises the following steps:
1) reclaiming process: carry out automatic material taking under the mating reaction of described storage device and described take out device;
2) feeding process: described pay-off by the height that sets and horizontal range by material delivery to be processed to described decompressor place;
3) flattening course is corrected in location: the locating hole that described first locating dowel rises on aligning material to be processed positions, described pressing plate decline pressing material to be processed positions rectification, and the wind inlet of described counterdie periphery opens absorption material to be processed makes it firmly smooth;
4) blanking process: described blanking device clamps material to be processed, described patrix declines and carries out stamping-out, processes rear described patrix with described pressing plate rises, described first locating dowel decline;
5) blanking process: converted products is transported to described material-gathering device place by described blanking device, completes whole Punching Process.
Compared with prior art, the beneficial effect of a kind of automatic punching machine of the present invention is:
1, devise the storage device with rising or decline function, be convenient to feeding;
2, the second locating dowel arranged in material-storing box effectively prevent the generation of the soft board material superposition phenomenon caused due to electrostatic in reclaiming process, the soft board on most top layer can be separated with lower floor soft board fast and effectively, thus reach automatic feed dividing function;
3, by apparatus for automatically lifting and the first moving member of level of control movement accurately material to be processed can be transported to the Working position drafted, the function of automatic material taking, self-feeding is realized;
4, material to be processed being obtained before carrying out stamping-out locate very accurately by arranging the first locating dowel, pressing plate and the counterdie with wind inlet, flattening and firmly, ensureing for follow-up stamping procedure provides accurate positional precision;
5, by arranging the 6th drive unit, driving member, the second moving member and chuck, the rotary motion of the 6th drive unit is coordinated by driving member and the second moving member the rectilinear motion changing into the second moving member, thus realizes the automatic blanking process of converted products;
6, whole process is automated production, namely saves labour, turn improves production efficiency, and improves the quality of product.
[accompanying drawing explanation]
Fig. 1 is the structure such as axis side view such as grade of automatic punching machine of the present invention;
Fig. 2 is the front view structure that flattening course is corrected in automatic punching machine of the present invention location;
Fig. 3 is the front view structure of automatic punching machine blanking process of the present invention;
Fig. 4 is the structure such as axis side view such as grade of automatic punching machine blanking process of the present invention;
Fig. 5 is the structural representation of storage device of the present invention;
Structural representation when Fig. 6 is the pusher of automatic punching machine of the present invention;
Fig. 7 is the second locating dowel structural representation of automatic punching machine of the present invention;
Fig. 8 is the plan structure schematic diagram of the first moving member of automatic punching machine of the present invention;
Fig. 9 is the decompressor structural representation of automatic punching machine of the present invention;
Figure 10 is the first locating dowel structural representation of automatic punching machine of the present invention;
Figure 11 is the pressure plate structure schematic diagram of automatic punching machine of the present invention.
Numeral in figure:
100 automatic punching machines;
1 supporting seat;
2 storage devices, 21 material-storing boxs, 211 around portion, 212 base plates, 22 support columns, 23 second locating dowels, 231 pin taperings, 232 first depressed parts, 233 lug bosses, 234 second depressed parts, 235 elongate portion, 24 four-drive devices;
3 pay-offs, 31 the 5th drive units, 32 fixtures, 33 lowering or hoisting gears, 34 moving tracks, 35 first moving members, 36 air draught posts;
4 decompressors, 401 first workbench, 402 second workbench, 403 counterdies, 4031 cutting die holes, 4032 wind inlets, 404 first locating dowels, 405 second boss, 406 first drive units, 4061 first motion bars, 407 second drive units, 4,071 second motion bars, 408 pressing plates, 4081 press sections, 4082 correct post, 40821 locating holes, 409 patrixes, 410 the 3rd drive units;
5 blanking devices, 51 the 6th drive units, 52 driving members, 53 second moving members, 54 chucks;
6 material-gathering devices, 61 move flitch, 62 first boss, 63 material collecting box, 64 sheet stock disposable boxes;
7 gauge taps.
[detailed description of the invention]
Please refer to Fig. 1, the present invention is a kind of automatic punching machine 100, and it comprises supporting seat 1, is positioned on supporting seat 1 according to gauge tap 7, storage device 2, pay-off 3, decompressor 4, blanking device 5 and material-gathering device 6 that the control automatic punching machine 100 be necessarily disposed in order opens or cuts out.
Please refer to Fig. 1, Fig. 5, Fig. 6 and Fig. 7, storage device 2 comprise for material stored material-storing box 21, support material-storing box 21 support column 22, be positioned at material-storing box 21 and be convenient to the second locating dowel 23 of parting material and be positioned at below material-storing box 21 and the four-drive device 24 be fixed on supporting seat 1.Material-storing box 21 comprises the around portion 211 that prevents from material from gliding collapsing and the base plate 212 relative to around portion 211 activity, base plate 212 is set to bascule and can completes the action of rising or declining under the driving of four-drive device 24, makes processed product can exceed material-storing box 21 so that pay-off 3 carries out feeding more smoothly.Second locating dowel 23 is vertical elongate cylinder, it comprise be positioned at top pin tapering 231, be positioned at the first depressed part 232 below pin tapering 231, be positioned at lug boss 233 below the first depressed part 232, be positioned at the second depressed part 234 below lug boss 233 and be positioned at below the second depressed part 234 and diameter is less than the elongate portion 235 of lug boss 233.When soft board to be processed is taken out by pay-off 3, owing to easily sticking together with electrostatic between soft board, the soft board to be processed of polylith superposition will be taken out like this, in order to head it off, by in the second locating dowel 23, one section of lug boss 233 is set, when the soft board to be processed of polylith superposition is through lug boss 233, one piece of soft board to be processed due to the superiors is subject to the active force of pay-off 3, the soft board to be processed of other superpositions is subject to the resistance of lug boss 233 and is forced to be separated with first piece of soft board to be processed, thus reaches the raw-material effect of separation.The air cylinder driven that four-drive device 24 in present embodiment adopts, risen or decline in the bottom being controlled material-storing box 21 by piston and motion bar, because air cylinder driven belongs to the very skilled prior art of utilization, person skilled in art can grasp the operation principle of air cylinder driven at once, therefore, no longer the operation principle of air cylinder driven is explained in detail in this detailed description of the invention.
The moving track 34 please refer to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 8, pay-off 3 comprises provides the 5th drive unit 31 of power, fixture 32, the lowering or hoisting gear 33 be positioned on fixture 32, connecting lowering or hoisting gear 33, moving track 34 movement the first moving member 35 and to be positioned on the first moving member 35 and air draught post 36 for extracting material.Lowering or hoisting gear 33 is general elevating mechanism, comprises actuator, driving member and movable part, hydraulic pressure, motor etc. can be adopted to drive ball-screw to be elevated, pneumatic actuation piston rod also can be adopted to be elevated; First moving member 35 can adopt the drived control such as cylinder, hydraulic pressure, motor, and it moves horizontally.Lowering or hoisting gear 33 and moving track 34 under the driving of the 5th drive unit 31 can together with rise or decline, first moving member 35 can do horizontal displacement campaign relative to moving track 34, first moving member 35 is provided with at least one pair of air draught post 36, air draught post 36 connecting gas transmission pipe road, when soft board to be processed to be pushed to the post mouth of air draught post 36 by four-drive device 24, gas pipeline is bled, pressure in air draught post 36 reduces, and is therefore adsorbed on the first moving member 35 by soft board to be processed by pressure difference.
Please refer to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 9, Figure 10 and Figure 11, decompressor 4 comprises the first workbench 401 and the second workbench 402 forming frame structure, be positioned at the counterdie 403 of the first workbench 401 upper surface, be positioned at the first locating dowel 404 of counterdie 403 both sides, for the second boss 405 of bearing second locating dowel 404, to be positioned at below the second boss 405 and to be fixed on the first drive unit 406 of the first workbench 401 lower surface, be positioned at the second drive unit 407 on the second workbench 402, connect the second drive unit 407 and there is the pressing plate 408 correcting positioning function, be positioned at the patrix 409 coordinated below the second workbench 402 and with counterdie 403 and the 3rd drive unit 410 driving patrix 409.Some wind inlets 4032 for flattening soft board to be processed that counterdie 403 comprises the cutting die hole 4031 for accommodating patrix 409 and distributes around cutting die hole 4031; First locating dowel 404 top is taper, is located on the first boss 405, and the first motion bar 4061 on connection first drive unit 406 that the first boss 405 is concrete, can rise or decline in the driving of the first drive unit 406; Pressing plate 408 comprises press section 4081 and is positioned at the rectification post 4082 corresponding with the first locating dowel 404 position of pressing not 4081 lower surfaces, rectification post 4082 is provided with the locating hole 40821 for accommodating the first locating dowel 404, the second motion bar 4071 on connection second drive unit 407 that pressing plate 408 is concrete, can rise or decline under the driving of the second drive unit.
Please refer to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 9, when soft board to be processed is transported to the position of drafting by pay-off 3, first locating dowel 404 rises, the locating hole on soft board to be processed is inserted at its top, but occur that the locating hole of soft board to be processed is enclosed within the tapered portion of the first locating dowel 404 and fails to coordinate completely with the first locating dowel 404 sometimes, and pressed by pressing plate 408, the first locating dowel 404 can be made to coordinate with the locating hole on soft board to be processed completely, thus realize location correcting function, and make more accurate positioning, for follow-up stamping position precision provides the guarantee of compacting.After being pressed by pressing plate 408; usually also there will be soft board to be processed to fail be attached to completely on counterdie 403 and have bulge phenomenon; the accuracy of stamping-out is affected due to the out-of-flatness on soft board surface to be processed; thus cause stamping-out malposition; in order to head it off; some wind inlets 4032 are provided with at cutting die hole 4031 periphery of counterdie 403; by the suction at wind inlet 4032 place; soft board to be processed is adsorbed on completely and firmly counterdie 403 surface; thus play the function of leveling soft board, the generation of soft board shifting phenomena in blanking process can also be prevented.In present embodiment, the first drive unit 406, second drive unit 407 adopts air cylinder driven, and its concrete structure is the very ripe technology in prior art field, is not therefore elaborated.
Please refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, blanking device 5 comprises the driving member 52 providing the 6th drive unit 51 of power, connect the 6th drive unit 51 be positioned on supporting seat 1, to coordinate the second moving member 53 of transmission with driving member 52, be positioned on the second moving member 53 and for the chuck 54 of Gripping material.Second moving member 53 can move forward and backward along driving member 52 axial direction under the transmission of the 6th drive unit 51 and driving member 52.In the present embodiment, what the driving principle of blanking device 5 adopted is ball-screw-transmission principle, what the 6th drive unit 51 adopted is servomotor, and what driving member 52 adopted is threaded screw rod, and the second moving member 53 is provided with the ball nut coordinating transmission with driving member 52.
Please refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, material-gathering device 6 comprise slide for material the first boss 62 moving flitch 61, to shift flitch 61, to be positioned on supporting seat 1 and for the material collecting box 63 of collecting processed materials and the sheet stock disposable box 64 for collecting sheet stock be positioned at below the first workbench 401.
Please refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the invention allows for the processing method for stamping of above-mentioned automatic punching machine 100, comprise the following steps:
1) gauge tap 7 is opened;
2) reclaiming process: electronic controller transmission signal gives four-drive device 24, the base plate 212 of material-storing box 21 holds up and exceeds around portion 211 by four-drive device 24, air draught post 36 adsorbs soft board to be processed, under the auxiliary centrifugation of the second locating dowel 23, the first moving member 35 extracts soft board to be processed from material-storing box 21;
3) feeding process: after pay-off 3 receives the signal of electronic controller, lowering or hoisting gear 33 controls moving track 34 and moves up and down, first moving member 35 carries soft board and moves horizontally, and by the height that sets and horizontal range, soft board to be processed is transported to decompressor 4 place;
4) flattening course is corrected in location: air draught post 36 unclamps soft board to be processed, after first drive unit 406 receives the signal of electronic controller, the first locating dowel 404 is pushed to liter locating hole aimed on material to be processed to position, pressing plate 408 is pressed soft board to be processed downwards and positions rectification by the second drive unit 407, and the wind inlet 4032 of counterdie 403 periphery is opened absorption soft board to be processed and makes it smooth;
5) blanking process: chuck 54 clamps soft board to be processed, the patrix 409 in decompressor 4 declines and carries out punch press process, and stamping-out terminates rear patrix 409, pressing plate 408 rises, and the first locating dowel 404 declines;
6) blanking process: chuck 54 is transported to moves flitch 61 place by processing soft board under the effect of the 6th drive unit 51, and chuck 54 unclamps, and has processed soft board and has slipped into material collecting box 63.
Above-described is only some embodiments of the present invention.For the person of ordinary skill of the art, without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (7)
1. an automatic punching machine, it comprises supporting seat, be positioned at the decompressor on described supporting seat, it is characterized in that: described automatic punching machine also comprises and to be positioned on described supporting seat and for depositing raw-material storage device, between described storage device and described decompressor and for carrying raw-material pay-off, for the blanking device of blanking and for collecting the material-gathering device processing material after being positioned at decompressor, described decompressor comprises the first workbench and the second workbench that form frame structure, be positioned at the counterdie of described first worktable upper surface, be positioned at the first locating dowel of described counterdie both sides, to be positioned at below described first locating dowel and to be fixed on the first drive unit of described first workbench lower surface, be positioned at the second drive unit on described second workbench, connect described second drive unit and there is the pressing plate correcting positioning function, be positioned at the patrix coordinated below described second workbench and with described counterdie and the 3rd drive unit driving described patrix.
2. automatic punching machine as claimed in claim 1, is characterized in that: described storage device comprises for material stored and the material-storing box of bottom activity, support described material-storing box support column, be positioned at described material-storing box and the second locating dowel being convenient to parting material and the four-drive device be positioned at below described material-storing box.
3. automatic punching machine as claimed in claim 1, is characterized in that: described pay-off comprises provides the 5th drive unit of power, fixture, the lowering or hoisting gear be positioned on described fixture, connect the moving track of described lowering or hoisting gear, described moving track movement the first moving member and to be positioned on described first moving member and air draught post for extracting material to be processed.
4. automatic punching machine as claimed in claim 1, is characterized in that: described blanking device comprises the driving member providing the 6th drive unit of power, connect described 6th drive unit be positioned on described supporting seat, coordinate the second moving member of transmission with described driving member, be positioned on described second moving member and for the chuck of Gripping material.
5. automatic punching machine as claimed in claim 1, is characterized in that: described material-gathering device comprise for material slide move flitch, support described in move flitch the first boss, to be positioned on described supporting seat and for the material collecting box of collecting processed materials and the sheet stock disposable box for collecting sheet stock be positioned at below described first workbench.
6. automatic punching machine as claimed in claim 1, is characterized in that: described supporting seat is provided with the gauge tap controlling described automatic punching machine and open or close.
7. a processing method for stamping for automatic punching machine as claimed in claim 1, is characterized in that: comprise the following steps:
1) reclaiming process: carry out automatic material taking under the mating reaction of described storage device and described take out device;
2) feeding process: described pay-off by the height that sets and horizontal range by material delivery to be processed to described decompressor place;
3) flattening course is corrected in location: the locating hole that described first locating dowel rises on aligning material to be processed positions, described pressing plate decline pressing material to be processed positions rectification, and the wind inlet of described counterdie periphery opens absorption material to be processed makes it firmly smooth;
4) blanking process: described blanking device clamps material to be processed, described patrix declines and carries out stamping-out, processes rear described patrix with described pressing plate rises, described first locating dowel decline;
5) blanking process: converted products is transported to described material-gathering device place by described blanking device, completes whole Punching Process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410625117.9A CN104325001B (en) | 2014-11-07 | 2014-11-07 | A kind of automatic punching machine and processing method for stamping thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410625117.9A CN104325001B (en) | 2014-11-07 | 2014-11-07 | A kind of automatic punching machine and processing method for stamping thereof |
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| Publication Number | Publication Date |
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| CN104325001A true CN104325001A (en) | 2015-02-04 |
| CN104325001B CN104325001B (en) | 2016-08-17 |
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| CN201410625117.9A Active CN104325001B (en) | 2014-11-07 | 2014-11-07 | A kind of automatic punching machine and processing method for stamping thereof |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104985050A (en) * | 2015-06-04 | 2015-10-21 | 浙江创新汽车空调有限公司 | Integral forming and processing process and processing equipment for radiating plate |
| CN105013968A (en) * | 2015-07-15 | 2015-11-04 | 苏州金牛精密机械有限公司 | Automatic feeding and stamping equipment |
| CN106424289A (en) * | 2016-11-26 | 2017-02-22 | 东莞市杰精精密工业有限公司 | Automatic stamping equipment for connector shells |
| CN106944523A (en) * | 2015-09-29 | 2017-07-14 | 葛云龙 | A kind of method of work of punch press |
| CN107537933A (en) * | 2017-09-28 | 2018-01-05 | 如皋市煜腾金属材料科技有限公司 | A kind of hot stamping device being applied in alloy production |
| CN107716692A (en) * | 2017-11-14 | 2018-02-23 | 杭州顺豪金属制品有限公司 | A kind of blanking punched process units |
| CN108687248A (en) * | 2017-04-10 | 2018-10-23 | 昆山汉鼎精密金属有限公司 | Fine location structure and fine device |
| CN110523874A (en) * | 2019-08-29 | 2019-12-03 | 金肯职业技术学院 | A kind of metallic plate punching shearing automatic feeding device and operational method |
| CN111381485A (en) * | 2020-04-23 | 2020-07-07 | 深圳润福金技术开发有限公司 | Full-automatic clock and watch needle tubing protrusion manufacturing equipment |
| CN113334486A (en) * | 2021-05-26 | 2021-09-03 | 杭州电子科技大学 | Punching and blanking preparation device and method for biological material particles |
| CN113579117A (en) * | 2021-08-13 | 2021-11-02 | 安徽瑞莱尔仪表有限公司 | Alloy wire recovery plant convenient to automatic feed just has cutting function |
| CN114472646A (en) * | 2021-12-27 | 2022-05-13 | 昆山市固展金属有限公司 | High-safety sheet metal part production equipment and production method thereof |
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| CN105013968A (en) * | 2015-07-15 | 2015-11-04 | 苏州金牛精密机械有限公司 | Automatic feeding and stamping equipment |
| CN106944523A (en) * | 2015-09-29 | 2017-07-14 | 葛云龙 | A kind of method of work of punch press |
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