CN112974625A - Automatic cutting and blanking device for steel plate - Google Patents
Automatic cutting and blanking device for steel plate Download PDFInfo
- Publication number
- CN112974625A CN112974625A CN202110462065.8A CN202110462065A CN112974625A CN 112974625 A CN112974625 A CN 112974625A CN 202110462065 A CN202110462065 A CN 202110462065A CN 112974625 A CN112974625 A CN 112974625A
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- block
- fixedly connected
- rod
- bevel gear
- underframe
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 147
- 239000010959 steel Substances 0.000 title claims abstract description 147
- 238000005520 cutting process Methods 0.000 title claims abstract description 57
- 230000005540 biological transmission Effects 0.000 claims abstract description 63
- 238000004080 punching Methods 0.000 claims abstract description 57
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 86
- 229910052742 iron Inorganic materials 0.000 claims description 43
- 230000002457 bidirectional effect Effects 0.000 claims description 29
- 238000003860 storage Methods 0.000 claims description 20
- 238000003825 pressing Methods 0.000 claims description 16
- 239000004484 Briquette Substances 0.000 claims 2
- 239000000463 material Substances 0.000 abstract description 15
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000032258 transport Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Images
Classifications
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- 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
- B21D28/24—Perforating, i.e. punching holes
- B21D28/26—Perforating, i.e. punching holes in sheets or flat parts
-
- 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
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
- B21D1/06—Removing local distortions
-
- 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
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/001—Shaping combined with punching, e.g. stamping and perforating
-
- 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
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
-
- 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
- B21D43/28—Associations of cutting devices therewith
- B21D43/287—Devices for handling sheet or strip material
-
- 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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
Abstract
The invention relates to the field of steel plates, in particular to an automatic cutting and blanking device for steel plates. The technical problems of the invention are as follows: provides an automatic cutting and blanking device for steel plates. The technical implementation scheme of the invention is as follows: an automatic steel plate cutting and blanking device comprises a first underframe, a second underframe, a cutting assembly, a punching assembly, a blanking assembly, a first driving roller, a second driving roller, a first electric push rod, a first pressure rod and the like; the cutting assembly is connected with the punching assembly; the punching assembly is connected with the second transmission roller; the first electric push rod is fixedly connected with the first pressure rod. When the punching tool is used, the steel plate is automatically cut into small steel plate blocks, the edges of the small steel plate blocks, which are bent due to cutting, can be straightened, the positions of four corners of the small steel plate blocks are automatically punched, leftover materials clamped in the punching tool can be removed and collected, the small steel plate blocks after punching are automatically and preliminarily fixed, and the efficiency is greatly improved.
Description
Technical Field
The invention relates to the field of steel plates, in particular to an automatic cutting and blanking device for steel plates.
Background
The steel grade of the thick steel sheet is substantially the same as that of the thin steel sheet. In all aspects, besides pure thick plates of various types such as bridge steel plates, boiler steel plates, automobile manufacturing steel plates, pressure vessel steel plates, multi-layer high-pressure vessel steel plates and the like, steel plates of various types such as automobile beam steel plates (2.5-10 mm in thickness), figured steel plates (2.5-8 mm in thickness), stainless steel plates, heat-resistant steel plates and the like are crossed with thin plates.
Among the prior art, one of them kind of steel sheet fritter is tailor by the coil of strip and forms, put into the flattening machine with the coil of strip, the flattening machine is level and smooth with its extrusion, then use current device to cut into the steel sheet fritter with it, and punch the operation to the position at four angles of steel sheet fritter, then stack the steel sheet fritter, and use the iron wire to pass the through-hole and fix the steel sheet fritter together, and the steel sheet fritter edge that current device cutting obtained can the downwarping, seriously influence the steel sheet fritter and stack fixed process, influence its follow-up use simultaneously, greatly reduced product quality, in addition, when using current device to punch the operation, the leftover bits that produce of punching can be blocked inside the cutter, when the inside leftover bits of cutter gathers a definite amount, the leftover bits extrude each other, lead to the cutter to warp, the phenomenon of the semicircle that punches appears.
In summary, there is a need to develop an automatic cutting and blanking device for steel plates to overcome the above problems.
Disclosure of Invention
In order to overcome the defects that in the prior art, one of the small steel plate blocks is formed by cutting a steel coil, the steel coil is put into a flattening machine, the flattening machine extrudes the steel coil to be flattened, then the steel plate is cut into small steel plate blocks by using the prior device, the punching operation is carried out on the positions of four corners of the small steel plate blocks, then the small steel plate blocks are stacked, and iron wires penetrate through the through holes to fix the small steel plate blocks together, the edges of the small steel plates cut by the prior device can be bent downwards, the stacking and fixing procedures of the small steel plates are seriously influenced, meanwhile, the subsequent use of the device is influenced, the product quality is greatly reduced, in addition, when the prior device is used for punching operation, leftover materials generated by punching can be clamped into the cutter, when the leftover materials in the cutter are gathered to a certain amount, the leftover materials are mutually extruded to cause the deformation of the cutter and the phenomenon of non-circular punching, and the technical problem of the invention is as follows: provides an automatic cutting and blanking device for steel plates.
The technical implementation scheme of the invention is as follows: an automatic steel plate cutting and blanking device comprises a first underframe, a second underframe, a cutting assembly, a punching assembly, a blanking assembly, a first transmission roller, a second transmission roller, a first electric push rod, a first pressure rod, a first limiting block, a first iron wire, a second iron wire and a control screen; the first chassis is connected with the second chassis; the first underframe is connected with the blanking assembly; the first chassis is connected with the first electric push rod; the first underframe is connected with the two groups of first limiting blocks; the first chassis is connected with the control screen; the second chassis is connected with the cutting assembly; the second chassis is connected with the punching assembly; the second chassis is connected with the blanking assembly; the second chassis is connected with the first driving roller; the second underframe is connected with the second driving roller; the cutting assembly is connected with the punching assembly; the punching assembly is connected with the second transmission roller; the blanking assembly is connected with the first iron wire; the blanking assembly is connected with a second iron wire; the first electric push rod is fixedly connected with the first pressure rod.
Further, the cutting assembly comprises a first motor, a first transmission rod, a first bevel gear, a second bevel gear, a first loop bar, a first transmission wheel, a first ridge bar, a first slider, a first electric sliding rail, a third bevel gear, a fourth bevel gear, a first bidirectional screw rod, a second slider, a third slider, a first guide rail block, a first cutter, a second stopper, a second transmission wheel, a second loop bar, a second ridge bar, a fourth slider, a second electric sliding rail, a fifth bevel gear, a sixth bevel gear, a second bidirectional screw rod, a fifth slider, a sixth slider, a second guide rail block, a first electric rotating disc, a first pressing block, a second electric rotating disc and a second pressing block; the output end of the first motor is fixedly connected with the first transmission rod; the first motor is fixedly connected with the second chassis; the outer surface of the first transmission rod is fixedly connected with the first bevel gear; the outer surface of the first transmission rod is rotationally connected with the second underframe; the outer surface of the first transmission rod is connected with the punching assembly; the first bevel gear is meshed with the second bevel gear; the inner part of the second bevel gear is fixedly connected with the first sleeve rod; the outer surface of the first sleeve rod is fixedly connected with the first driving wheel; the inner part of the first sleeve rod is connected with the first prismatic rod; the outer surface of the first sleeve rod is rotatably connected with the second underframe; the first driving wheel is in transmission connection with the second driving wheel through a belt; the outer surface of the first prismatic rod is rotationally connected with the first sliding block; the outer surface of the first prismatic rod is fixedly connected with the third bevel gear; the first sliding block is in sliding connection with the first electric sliding rail; the first electric slide rail is fixedly connected with the second underframe; a fourth bevel gear is arranged on the side edge of the third bevel gear; the inner part of the fourth bevel gear is fixedly connected with the first bidirectional screw rod; the outer surface of the first bidirectional screw rod is sequentially connected with the second sliding block and the third sliding block in a screwing manner; the outer surface of the first bidirectional screw rod is rotationally connected with the first guide rail block; the second slide block is connected with the first guide rail block in a sliding manner; the second sliding block is fixedly connected with the first cutter; the third slide block is connected with the first guide rail block in a sliding manner; the third sliding block is fixedly connected with the second limiting block; the first guide rail block is fixedly connected with the second underframe; the inner part of the second driving wheel is fixedly connected with the second sleeve rod; the inner part of the second sleeve rod is connected with the second prismatic rod; the outer surface of the second sleeve rod is rotatably connected with the second underframe; the outer surface of the second prismatic rod is rotationally connected with the fourth sliding block; the outer surface of the second prismatic rod is fixedly connected with a fifth bevel gear; the fourth sliding block is in sliding connection with the second electric sliding rail; the second electric slide rail is fixedly connected with the second underframe; a sixth bevel gear is arranged on the side edge of the fifth bevel gear; the inner part of the sixth bevel gear is fixedly connected with a second bidirectional screw rod; the outer surface of the second bidirectional screw rod is sequentially connected with the fifth sliding block and the sixth sliding block in a screwing mode; the outer surface of the second bidirectional screw rod is rotationally connected with the second guide rail block; the fifth slide block is in sliding connection with the second guide rail block; the sixth sliding block is in sliding connection with the second guide rail block; the fifth slide block is fixedly connected with the first electric turntable; the sixth sliding block is fixedly connected with the second electric turntable; the second guide rail block is fixedly connected with the second underframe; the first electric turntable is fixedly connected with the first pressing block; the second electric turntable is fixedly connected with the second pressing block.
Furthermore, the punching assembly comprises a third driving wheel, a fourth driving wheel, a second driving rod, a first driving disk, a third driving rod, a first linkage block, a second linkage block, a third linkage block, a first sleeve block, a first linkage plate, a first cylinder cutter, a first bottom plate, a first storage box, a second electric push rod, a first magnet and a first limiting frame; the third driving wheel is in transmission connection with the fourth driving wheel through a belt; the third driving wheel is fixedly connected with the first driving rod; the inner part of the fourth driving wheel is fixedly connected with the second driving rod; the second transmission rod is fixedly connected with the first transmission disk; the outer surface of the second transmission rod is rotatably connected with the second underframe; the first transmission disc is fixedly connected with the third transmission rod; the outer surface of the third transmission rod is rotationally connected with the first linkage block; the first linkage block is fixedly connected with the second linkage block; the second linkage block is in transmission connection with the third linkage block; the third linkage block is in sliding connection with the first sleeve block; the third linkage block is fixedly connected with the first linkage plate; the first sleeve block is fixedly connected with the second underframe; the first linkage plate is fixedly connected with the four groups of first cylinder cutters; two groups of first bottom plates are arranged below the first linkage plate; a first storage box is arranged below the first bottom plate; the two groups of first bottom plates are fixedly connected with the second underframe; the first storage box is fixedly connected with the four groups of second electric push rods; the first storage box is fixedly connected with the four groups of first limiting frames; the first storage box is fixedly connected with the second underframe; the first storage box is fixedly connected with the second transmission roller; the four groups of second electric push rods are fixedly connected with the four groups of first magnets respectively.
Further, the blanking assembly comprises a third electric slide rail, a seventh slide block, a first electromagnet, a third limiting block, a third electric push rod, a first buckle, a fourth limiting block and a second buckle; the third electric slide rail is connected with the seventh slide block in a sliding manner; the third electric sliding rail is fixedly connected with the first chassis; the seventh sliding block is fixedly connected with the first electromagnet; a third limiting block is arranged below the first electromagnet; the third limiting block is fixedly connected with the two groups of third electric push rods; the third limiting block is fixedly connected with the two groups of first buckles; a fourth limiting block is arranged above the third limiting block; the two groups of third electric push rods are fixedly connected with the first underframe; two groups of first buckles are fixedly connected with the first iron wire at the same time; the fourth limiting block is fixedly connected with the two groups of second buckles; the fourth limiting block is fixedly connected with the first underframe; two sets of second buckles simultaneously carry out the rigid coupling with the second iron wire.
Furthermore, a V-shaped groove is formed in the upper portion of the second limiting block.
Furthermore, a rectangular through hole is formed in the first pressing block.
Furthermore, a rectangular through hole is formed in the second pressing block.
Further, the first bottom plate is provided with a notch, and the notch is positioned below the first cylindrical cutter.
The invention has the following advantages: firstly, in order to solve the problems that in the prior art, one of small steel plate blocks is formed by cutting a steel coil, the steel coil is placed into a flattening machine, the flattening machine extrudes the steel coil to be flat, then the small steel plate blocks are cut into small steel plate blocks by using the existing device, punching operation is carried out on the positions of four corners of the small steel plate blocks, then the small steel plate blocks are stacked, iron wires penetrate through holes to fix the small steel plate blocks together, the edges of the small steel plate blocks cut by the existing device are bent downwards, the stacking and fixing process of the small steel plate blocks is seriously influenced, the subsequent use of the small steel plate blocks is influenced, the product quality is greatly reduced, in addition, when the punching operation is carried out by using the existing device, leftover materials generated by punching can be clamped into a cutter, when the leftover materials in the cutter are gathered to a certain amount, the leftover materials are mutually extruded, the cutter is deformed, and the phenomenon;
designing a cutting assembly, a punching assembly and a blanking assembly; when the device is prepared for work, the device is placed on a horizontal plane, the first driving roller is positioned beside the steel coil flattening machine, the front end of a steel plate output by the steel coil flattening machine is placed above the first driving roller, a power supply is switched on, a control screen control device on the first chassis is controlled to start to operate, the first driving roller transports the steel plate to a cutting assembly on the second chassis, the front end of the steel plate moves to the second driving roller, the cutting assembly cuts off the front end of the steel plate to obtain small steel plates, the edges of the cutting positions of the small steel plates are bent downwards, the cutting assembly flattens the bent edges again, the second driving roller drives the small steel plates to be transported to a punching assembly, the punching assembly punches round holes at the positions of four corners of the small steel plates, the punching assembly winds the leftover materials generated by punching, at the moment, partial leftover materials are clamped into a punching cutter, and the punching assembly removes and collects the leftover materials, then the second driving roller drives the small steel plate blocks to be transported to the position below the first pressure rod, then the first electric push rod drives the first pressure rod to move downwards, so that the small steel plate blocks are pressed downwards by the first pressure rod, the front ends of the small steel plate blocks are inclined downwards, then the small steel plate blocks fall into the blanking assembly through the two groups of first limiting blocks to be in a vertical state, then the blanking assembly drives the small steel plate blocks to move towards the first iron wire and the second iron wire, and the two ends of the first iron wire and the two ends of the second iron wire are located in small holes of the small steel plate blocks;
when the punching tool is used, the steel plate can be automatically cut into small steel plate blocks, the edges of the small steel plate blocks, which are bent due to cutting, can be straightened, the positions of four corners of the small steel plate blocks can be automatically punched, leftover materials clamped in the punching tool can be removed and collected, the small steel plate blocks which are punched can be automatically and preliminarily fixed, and the efficiency is greatly improved.
Drawings
FIG. 1 is a schematic perspective view of a first embodiment of the present invention;
FIG. 2 is a schematic perspective view of a second embodiment of the present invention;
FIG. 3 is a schematic perspective view of the cutting assembly of the present invention;
FIG. 4 is a schematic perspective view of the perforating assembly of the present invention;
fig. 5 is a schematic perspective view of the blanking assembly of the present invention.
In the above drawings: 1: first chassis, 2: second chassis, 3: cutting assembly, 4: punching assembly, 5: unloading subassembly, 6: first drive roller, 7: second driving roller, 8: first electric putter, 9: first presser bar, 10: first stopper, 11: first iron wire, 12: second iron wire, 13: control screen, 301: first motor, 302: first drive lever, 303: first bevel gear, 304: second bevel gear, 305: first loop bar, 306: first drive wheel, 307: first prism bar, 308: first slider, 309: first electric slide rail, 3010: third bevel gear, 3011: fourth bevel gear, 3012: first bidirectional screw, 3013: second slider, 3014: third slider, 3015: first rail block, 3016: first cutter, 3017: second stopper, 3018: second drive wheel, 3019: second loop bar, 3020: second prism bar, 3021: fourth slider, 3022: second electric slide rail, 3023: fifth bevel gear, 3024: sixth bevel gear, 3025: second bidirectional screw rod, 3026: fifth slider, 3027: sixth slider, 3028: second rail block, 3029: first electric turntable, 3030: first compact, 3031: second electric turntable, 3032: second compact, 401: third drive wheel, 402: fourth transmission wheel, 403: second transmission lever, 404: first drive disk, 405: third transmission lever, 406: first linkage block, 407: second linkage block, 408: third link block, 409: first sleeve block, 4010: first linkage plate, 4011: first cylinder cutter, 4012: first base plate, 4013: first storage box, 4014: second electric putter, 4015: first magnet, 4016: first spacing frame, 501: third electric slide rail, 502: seventh slider, 503: first electromagnet, 504: third stopper, 505: third electric putter, 506: first buckle, 507: fourth stopper, 508: and a second buckle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
An automatic steel plate cutting and blanking device is shown in figures 1-5 and comprises a first chassis 1, a second chassis 2, a cutting assembly 3, a punching assembly 4, a blanking assembly 5, a first driving roller 6, a second driving roller 7, a first electric push rod 8, a first press rod 9, a first limiting block 10, a first iron wire 11, a second iron wire 12 and a control screen 13; the first chassis 1 is connected with the second chassis 2; the first underframe 1 is connected with a blanking assembly 5; the first underframe 1 is connected with a first electric push rod 8; the first underframe 1 is connected with two groups of first limiting blocks 10; the first chassis 1 is connected with a control screen 13; the second chassis 2 is connected with the cutting assembly 3; the second chassis 2 is connected with the punching assembly 4; the second underframe 2 is connected with a blanking assembly 5; the second chassis 2 is connected with a first driving roller 6; the second chassis 2 is connected with a second driving roller 7; the cutting assembly 3 is connected with the punching assembly 4; the punching component 4 is connected with a second driving roller 7; the blanking assembly 5 is connected with a first iron wire 11; the blanking assembly 5 is connected with a second iron wire 12; the first electric push rod 8 is fixedly connected with the first pressure lever 9.
When the device is ready for work, the device is placed on a horizontal plane, the first driving roller 6 is positioned beside a steel coil flattening machine, the front end of a steel plate output by the steel coil flattening machine is placed above the first driving roller 6, a power supply is switched on, a control screen 13 on the first chassis 1 is controlled to control a control device to start to operate, the first driving roller 6 transports the steel plate to the cutting assembly 3 on the second chassis 2, the front end of the steel plate moves to the second driving roller 7, the cutting assembly 3 cuts off the front end of the steel plate to obtain small steel plates, the edges of the cutting positions of the small steel plates are bent downwards at the moment, the cutting assembly 3 flattens the bent edges again, then the second driving roller 7 drives the small steel plates to be transported to the punching assembly 4, the punching assembly 4 punches round holes at the positions of the four corners of the small steel plate, the punching assembly 4 winds up leftover materials generated by punching, and at the moment, partial leftover materials are clamped into a punching cutter, the punching assembly 4 removes and collects the steel plate small blocks, the second driving roller 7 drives the steel plate small blocks to be transported to the position below the first pressure lever 9, the first electric push rod 8 drives the first pressure lever 9 to move downwards, so that the steel plate small blocks are pressed downwards by the first pressure lever 9, the front ends of the steel plate small blocks are inclined downwards, then the steel plate small blocks fall into the blanking assembly 5 through the two groups of first limit blocks 10 to be in a vertical state, the blanking assembly 5 drives the steel plate small blocks to move towards the first iron wire 11 and the second iron wire 12, so that the two ends of the first iron wire 11 and the two ends of the second iron wire 12 are positioned in small holes of the steel plate small blocks, the invention realizes that the steel plate is automatically cut into the steel plate small blocks when in use, simultaneously, the edges of the steel plate small blocks which are bent due to cutting can be straightened, the automatic punching of the positions of four corners of the steel plate small blocks is realized, and simultaneously, leftover materials clamped in a punching cutter can be removed and, still realized that the steel sheet fritter that will punch the completion is tentatively fixed voluntarily, raise the efficiency greatly.
The cutting assembly 3 comprises a first motor 301, a first transmission rod 302, a first bevel gear 303, a second bevel gear 304, a first set of rod 305, a first transmission wheel 306, a first prismatic rod 307, a first slider 308, a first electric slide rail 309, a third bevel gear 3010, a fourth bevel gear 3011, a first bidirectional screw rod 3012, a second slider 3013, a third slider 3014, a first guide block 3015, a first cutter 3016, a second limit block 3017, a second transmission wheel 3018, a second set of rod 3019, a second prismatic rod 3020, a fourth slider 3021, a second electric slide rail 3022, a fifth bevel gear 3023, a sixth bevel gear 3024, a second bidirectional screw rod 3025, a fifth slider 3026, a sixth slider 3027, a second guide block 3028, a first electric rotary table 3029, a first press block 3030, a second electric rotary table 3031, and a second press block 3032; the output end of the first motor 301 is fixedly connected with the first transmission rod 302; the first motor 301 is fixedly connected with the second chassis 2; the outer surface of the first transmission rod 302 is fixedly connected with a first bevel gear 303; the outer surface of the first transmission rod 302 is rotatably connected with the second chassis 2; the outer surface of the first transmission rod 302 is connected with the punching component 4; the first bevel gear 303 is meshed with the second bevel gear 304; the inside of the second bevel gear 304 is fixedly connected with the first sleeve 305; the outer surface of the first loop bar 305 is fixedly connected with a first driving wheel 306; the first sleeve 305 is internally connected with a first prismatic bar 307; the outer surface of the first loop bar 305 is rotatably connected with the second chassis 2; the first driving wheel 306 is in driving connection with a second driving wheel 3018 through a belt; the outer surface of the first prism 307 is rotatably connected with the first sliding block 308; the outer surface of the first prismatic rod 307 is fixedly connected with a third bevel gear 3010; the first sliding block 308 is connected with a first electric sliding rail 309 in a sliding manner; the first electric slide rail 309 is fixedly connected with the second chassis 2; a fourth bevel gear 3011 is arranged on the side of the third bevel gear 3010; the inside of the fourth bevel gear 3011 is fixedly connected with a first bidirectional screw 3012; the outer surface of the first bidirectional screw rod 3012 is connected with the second slider 3013 and the third slider 3014 in turn; the outer surface of the first bidirectional screw rod 3012 is rotatably connected with the first guide rail block 3015; the second slider 3013 is connected to the first rail block 3015 in a sliding manner; the second slider 3013 is fixedly connected with the first cutter 3016; the third slider 3014 is connected to the first rail block 3015 in a sliding manner; the third slider 3014 is fixedly connected to the second limiting block 3017; the first guide rail block 3015 is fixedly connected with the second underframe 2; the inside of the second driving wheel 3018 is fixedly connected with a second sleeve rod 3019; the second set of rods 3019 are internally connected to a second prismatic bar 3020; the outer surface of the second sleeve rod 3019 is rotatably connected with the second underframe 2; the outer surface of the second prismatic rod 3020 is rotatably connected with the fourth slider 3021; the outer surface of the second prismatic rod 3020 is fixedly connected with a fifth bevel gear 3023; the fourth slide block 3021 is slidably connected to the second electric slide rail 3022; the second electric slide rail 3022 is fixedly connected to the second chassis 2; a sixth bevel gear 3024 is arranged on the side of the fifth bevel gear 3023; the inside of the sixth bevel gear 3024 is fixedly connected with a second bidirectional screw rod 3025; the outer surface of the second bidirectional screw rod 3025 is sequentially screwed with the fifth slider 3026 and the sixth slider 3027; the outer surface of the second bidirectional screw rod 3025 is rotatably connected with a second guide rail block 3028; the fifth slide block 3026 is slidably connected to the second rail block 3028; the sixth slider 3027 is slidably connected to the second rail block 3028; the fifth slide block 3026 is fixedly connected to the first electric turntable 3029; the sixth sliding block 3027 is fixedly connected with the second electric turntable 3031; the second guide rail block 3028 is fixedly connected to the second chassis 2; the first electric turntable 3029 is fixedly connected with the first pressing block 3030; the second electric rotary disc 3031 is fixedly connected with the second pressing block 3032.
Firstly, a first driving roller 6 transports a steel plate into a cutting assembly 3, and the front end of the steel plate moves to a second driving roller 7, then a first motor 301 drives a first driving rod 302 to drive a first bevel gear 303 to rotate, the first driving rod 302 drives a punching assembly 4 to operate, the first bevel gear 303 drives a second bevel gear 304 to drive a first sleeve 305 to rotate, the first sleeve 305 drives a first prism 307 to drive a third bevel gear 3010 to rotate, then a first electric sliding rail 309 drives a first sliding block 308 to move towards a fourth bevel gear 3011, so that the first sliding block 308 drives the first prism 307 to drive the third prism 3010 to mesh with the fourth bevel gear 3011, then the third bevel gear 3010 drives the fourth bevel gear 3011 to drive a first bidirectional screw rod 3012 to rotate, the first bidirectional screw rod 3012 drives a second sliding block 3013 and a third sliding block 3014 to slide towards each other on a first guide block 3015, the second sliding block 3013 and the third sliding block 3014 drive a first cutter 3016 and a second stop block 3017 to move respectively, cutting off the front end of the steel plate by a first cutter 3016 and a second limiting block 3017 to obtain a small steel plate, bending the edge of the cut part of the small steel plate downward, driving a first transmission rod 302 to rotate reversely by a first motor 301, moving the first cutter 3016 and a second limiting block 3017 back to the original position, stopping the engagement of a third bevel gear 3010 and a fourth bevel gear 3011, driving a first transmission rod 302 to drive a first transmission wheel 306 to drive a second transmission wheel 3018 to rotate, driving a second sleeve 3019 to drive a second bevel rod 3020 to rotate by the second transmission wheel 3018, driving a fifth bevel rod 3023 to rotate by the second bevel rod 3020, driving a fourth slide 3022 to move towards a sixth bevel gear 3024, driving the fourth slide 3021 to drive a second bevel rod 3020 to drive a fifth bevel gear 3023 to engage with the sixth bevel gear 3024, driving the sixth bevel gear 3024 to drive a second bidirectional bevel 3024 to rotate, driving the fifth slide 3026 and the sixth slide 3027 to move towards a guide rail 3028, meanwhile, the first electric rotary table 3029 and the second electric rotary table 3031 respectively drive the first press block 3030 and the second press block 3032 to rotate ninety degrees, then the fifth slide block 3026 drives the first electric rotary table 3029 to drive the first press block 3030 to move, the sixth slide block 3027 drives the second electric rotary table 3031 to drive the second press block 3032 to move, so that the first press block 3030 and the second press block 3032 move in opposite directions to straighten the curved edge of the steel plate small block, then the first motor 301 drives the first transmission rod 302 to rotate in reverse, so that the first press block 3030 and the second press block 3032 move back to the original position, and then the fifth bevel gear 3023 stops meshing with the sixth bevel gear 3024, so that when the cutting is used, the steel plate is automatically cut into the steel plate small block, and the cut edge of the steel plate small block which causes the bending can be straightened.
The punching assembly 4 comprises a third driving wheel 401, a fourth driving wheel 402, a second driving rod 403, a first driving wheel 404, a third driving rod 405, a first linkage block 406, a second linkage block 407, a third linkage block 408, a first sleeve block 409, a first linkage plate 4010, a first cylinder cutter 4011, a first bottom plate 4012, a first storage box 4013, a second electric push rod 4014, a first magnet 4015 and a first limit frame 4016; the third transmission wheel 401 is in transmission connection with a fourth transmission wheel 402 through a belt; the third driving wheel 401 is fixedly connected with the first driving rod 302; the inside of the fourth driving wheel 402 is fixedly connected with a second driving rod 403; the second transmission rod 403 is fixedly connected with the first transmission disk 404; the outer surface of the second transmission rod 403 is rotatably connected with the second underframe 2; the first driving disk 404 is fixedly connected with a third driving rod 405; the outer surface of the third transmission rod 405 is rotatably connected with the first linkage block 406; the first linkage block 406 is fixedly connected with the second linkage block 407; the second linkage block 407 is in transmission connection with the third linkage block 408; the third linkage block 408 is slidably connected to the first sleeve block 409; the third linkage block 408 is fixedly connected with the first linkage plate 4010; the first sleeve block 409 is fixedly connected with the second underframe 2; the first linkage plate 4010 is fixedly connected with four groups of first cylinder cutters 4011; two groups of first bottom plates 4012 are arranged below the first linkage plate 4010; a first storage box 4013 is arranged below the first bottom plate 4012; the two groups of first bottom plates 4012 are fixedly connected with the second underframe 2; the first storage box 4013 is fixedly connected with four groups of second electric push rods 4014; the first storage box 4013 is fixedly connected with four groups of first limit frames 4016; the first storage box 4013 is fixedly connected with the second underframe 2; the first storage box 4013 is fixedly connected with the second transmission roller 7; the four groups of second electric push rods 4014 are fixedly connected with the four groups of first magnets 4015 respectively.
When the cutting component 3 cuts the steel plate into small steel plate blocks, the second driving roller 7 drives the small steel plate blocks to move under the first linkage plate 4010, and two ends of the small steel plate blocks are respectively positioned above the two groups of first base plates 4012, then the cutting component 3 drives the third driving wheel 401 to drive the fourth driving wheel 402 to rotate, the fourth driving wheel 402 drives the second driving rod 403 to drive the first driving disk 404 to rotate, the first driving disk 404 drives the third driving rod 405 to drive the first linkage block 406 to move, the first linkage block 406 drives the second linkage block 407 to move, so that the second linkage block 407 drives the third linkage block 408 to move up and down in the first sleeve block 409, at the moment, the third linkage block 408 moves down, the third linkage block 408 drives the first linkage plate 4010 to move down, the first linkage plate 4010 drives the four groups of first cylinder cutters 4011 to move down, so that the four groups of first cylinder cutters 4011 extrude and cut the positions of four corners of the small steel plate blocks, thereby make four angles of little piece of steel sheet all generate a circular through-hole, the leftover bits that the cutting produced drop to first receiver 4013 in, part leftover bits remain inside first drum cutter 4011, then second electric putter 4014 drives first magnet 4015 upward movement to first drum cutter 4011 inside, and make first magnet 4015 contact with the leftover bits, then second electric putter 4014 drives first magnet 4015 rebound, make first magnet 4015 will remain and get rid of the inside leftover bits of first drum cutter 4011, first spacing 4016 carries on spacingly to the leftover bits simultaneously, make the leftover bits break away from first magnet 4015 and drop to first receiver 4013 in, then third linkage piece 408 upward movement rebound, the position of four angles of automatic little piece of steel sheet is punched during the use, can get rid of the leftover bits of the card in the cutter of punching and collect simultaneously.
The blanking assembly 5 comprises a third electric slide rail 501, a seventh slide block 502, a first electromagnet 503, a third limit block 504, a third electric push rod 505, a first buckle 506, a fourth limit block 507 and a second buckle 508; the third electric slide rail 501 is connected with the seventh slide block 502 in a sliding manner; the third electric slide rail 501 is fixedly connected with the first chassis 1; the seventh sliding block 502 is fixedly connected with the first electromagnet 503; a third limiting block 504 is arranged below the first electromagnet 503; the third limiting block 504 is fixedly connected with two groups of third electric push rods 505; the third limiting block 504 is fixedly connected with the two groups of first buckles 506; a fourth limiting block 507 is arranged above the third limiting block 504; two groups of third electric push rods 505 are fixedly connected with the first chassis 1; two groups of first buckles 506 are fixedly connected with the first iron wire 11 at the same time; the fourth limiting block 507 is fixedly connected with the two groups of second buckles 508; the fourth limiting block 507 is fixedly connected with the first underframe 1; two sets of second fasteners 508 are simultaneously secured to the second wire 12.
When the punching assembly 4 finishes punching the small steel plate blocks, the second driving roller 7 drives the small steel plate block downward discharging assembly 5 to move, when the front end of the small steel plate block moves to the position below the first pressure lever 9, the first electric push rod 8 drives the first pressure lever 9 to press the small steel plate block downward, so that the front end of the small steel plate block is inclined downward, then the small steel plate block vertically falls onto the third limit block 504 through the two groups of first limit blocks 10, meanwhile, the first electromagnet 503 is electrified to fix the small steel plate block, then the third electric slide rail 501 drives the seventh slide block 502 to drive the first electromagnet 503 to move towards the first iron wire 11, so that the first electromagnet 503 drives the small steel plate block to move towards the first iron wire 11, the third limit block 504 and the fourth limit block 507 limit the small steel plate block, so that the two ends of the first iron wire 11 and the two ends of the second iron wire 12 are positioned in the small steel plate block holes, and then the first electromagnet 503 stops fixing the small steel plate block, then the first electromagnet 503 moves back to the original position, the operation is repeated to enable the first electromagnet 503 to drive the second steel plate small block to move, so that two ends of the first iron wire 11 and two ends of the second iron wire 12 are located in the small holes of the second steel plate small block, the second steel plate small block is in close contact with the first steel plate small block, when the steel plate small blocks on the first iron wire 11 and the second iron wire 12 reach a certain amount, the third electric push rod 505 drives the third limiting block 504 to move downwards for a certain distance, the third limiting block 504 drives the steel plate small block to drive the second iron wire 12 to move downwards, the second iron wire 12 is separated from the second buckle 508, then the steel plate small block, the first iron wire 11 and the second iron wire 12 are taken out together manually, the first iron wire 11 is separated from the first buckle 506, when the punching process is used, the steel plate small block after punching is automatically and preliminarily fixed, and the efficiency is greatly improved.
The upper part of the second limiting block 3017 is provided with a V-shaped groove.
The first cutter 3016 can be prevented from shifting when cutting the steel plate.
The first pressing block 3030 is internally provided with a rectangular through hole.
The front end of the first cutter 3016 can pass through the through hole of the first pressing block 3030 when moving downwards.
The second pressing block 3032 is internally provided with a rectangular through hole.
The front end of the second stop block 3017 can pass through the through hole of the second pressing block 3032 when moving upwards.
The first base plate 4012 is provided with a notch, and the notch is located below the first cylinder cutter 4011.
Leftover materials generated by cutting small steel plates by the first cylinder cutter 4011 can fall into the first storage box 4013 through the notch of the first bottom plate 4012.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides an automatic cutting unloader of steel sheet, includes first chassis (1), second chassis (2) and control panel (13), characterized by: the punching machine is characterized by further comprising a cutting assembly (3), a punching assembly (4), a blanking assembly (5), a first driving roller (6), a second driving roller (7), a first electric push rod (8), a first pressure rod (9), a first limiting block (10), a first iron wire (11) and a second iron wire (12); the first underframe (1) is connected with the second underframe (2); the first underframe (1) is connected with the blanking assembly (5); the first underframe (1) is connected with a first electric push rod (8); the first underframe (1) is connected with two groups of first limiting blocks (10); the first underframe (1) is connected with the control screen (13); the second chassis (2) is connected with the cutting assembly (3); the second chassis (2) is connected with the punching assembly (4); the second underframe (2) is connected with the blanking assembly (5); the second chassis (2) is connected with the first transmission roller (6); the second chassis (2) is connected with a second transmission roller (7); the cutting assembly (3) is connected with the punching assembly (4); the punching component (4) is connected with the second transmission roller (7); the blanking assembly (5) is connected with a first iron wire (11); the blanking component (5) is connected with a second iron wire (12); the first electric push rod (8) is fixedly connected with the first pressure lever (9).
2. The automatic steel plate cutting and blanking device according to claim 1, wherein: the cutting assembly (3) comprises a first motor (301), a first transmission rod (302), a first bevel gear (303), a second bevel gear (304), a first loop bar (305), a first transmission wheel (306), a first prismatic rod (307), a first slider (308), a first electric sliding rail (309), a third bevel gear (3010), a fourth bevel gear (3011), a first bidirectional screw rod (3012), a second slider (3013), a third slider (3014), a first guide rail block (3015), a first cutter (3016), a second limiting block (3017), a second transmission wheel (3018), a second loop bar (3019), a second prismatic rod (3020), a fourth slider (3021), a second electric sliding rail (3022), a fifth bevel gear (3023), a sixth bevel gear (3024), a second bidirectional screw rod (3025), a fifth slider (3026), a sixth slider (3027), a second guide rail block (3028), a first electric rotary table (3029), A first briquette (3030), a second electric rotary disc (3031) and a second briquette (3032); the output end of the first motor (301) is fixedly connected with the first transmission rod (302); the first motor (301) is fixedly connected with the second chassis (2); the outer surface of the first transmission rod (302) is fixedly connected with a first bevel gear (303); the outer surface of the first transmission rod (302) is rotationally connected with the second chassis (2); the outer surface of the first transmission rod (302) is connected with the punching assembly (4); the first bevel gear (303) is meshed with the second bevel gear (304); the inner part of the second bevel gear (304) is fixedly connected with the first sleeve rod (305); the outer surface of the first loop bar (305) is fixedly connected with a first driving wheel (306); the inner part of the first loop bar (305) is connected with a first ridge bar (307); the outer surface of the first loop bar (305) is rotatably connected with the second chassis (2); the first driving wheel (306) is in driving connection with the second driving wheel (3018) through a belt; the outer surface of the first prismatic rod (307) is rotationally connected with the first sliding block (308); the outer surface of the first prismatic rod (307) is fixedly connected with a third bevel gear (3010); the first sliding block (308) is connected with the first electric sliding rail (309) in a sliding manner; the first electric slide rail (309) is fixedly connected with the second underframe (2); a fourth bevel gear (3011) is arranged on the side of the third bevel gear (3010); the interior of the fourth bevel gear (3011) is fixedly connected with a first bidirectional screw rod (3012); the outer surface of the first bidirectional screw rod (3012) is connected with the second sliding block (3013) and the third sliding block (3014) in a screwing way in sequence; the outer surface of the first bidirectional screw rod (3012) is rotatably connected with the first guide rail block (3015); the second sliding block (3013) is connected with the first guide rail block (3015) in a sliding manner; the second sliding block (3013) is fixedly connected with the first cutter (3016); the third sliding block (3014) is connected with the first guide rail block (3015) in a sliding manner; the third sliding block (3014) is fixedly connected with the second limiting block (3017); the first guide rail block (3015) is fixedly connected with the second underframe (2); the inside of the second driving wheel (3018) is fixedly connected with a second loop bar (3019); the inside of the second loop bar (3019) is connected with a second prismatic bar (3020); the outer surface of the second loop bar (3019) is rotatably connected with the second chassis (2); the outer surface of the second prismatic rod (3020) is rotatably connected with the fourth slider (3021); the outer surface of the second prismatic rod (3020) is fixedly connected with a fifth bevel gear (3023); the fourth sliding block (3021) is connected with the second electric sliding rail (3022) in a sliding manner; the second electric slide rail (3022) is fixedly connected with the second chassis (2); a sixth bevel gear (3024) is arranged on the side of the fifth bevel gear (3023); the interior of the sixth bevel gear (3024) is fixedly connected with a second bidirectional screw rod (3025); the outer surface of the second bidirectional screw rod (3025) is in screwed connection with the fifth slider (3026) and the sixth slider (3027) in sequence; the outer surface of the second bidirectional screw rod (3025) is rotatably connected with a second guide rail block (3028); the fifth slide block (3026) is connected with the second guide rail block (3028) in a sliding manner; the sixth sliding block (3027) is connected with the second guide rail block (3028) in a sliding manner; the fifth slider (3026) is fixedly connected with the first electric turntable (3029); the sixth sliding block (3027) is fixedly connected with the second electric turntable (3031); the second guide rail block (3028) is fixedly connected with the second underframe (2); the first electric turntable (3029) is fixedly connected with the first pressing block (3030); the second electric rotating disc (3031) is fixedly connected with the second pressing block (3032).
3. The automatic steel plate cutting and blanking device as claimed in claim 2, wherein: the punching assembly (4) comprises a third driving wheel (401), a fourth driving wheel (402), a second driving rod (403), a first driving disk (404), a third driving rod (405), a first linkage block (406), a second linkage block (407), a third linkage block (408), a first sleeve block (409), a first linkage plate (4010), a first cylinder cutter (4011), a first bottom plate (4012), a first storage box (4013), a second electric push rod (4014), a first magnet (4015) and a first limiting frame (4016); the third driving wheel (401) is in transmission connection with the fourth driving wheel (402) through a belt; the third driving wheel (401) is fixedly connected with the first driving rod (302); the inner part of the fourth driving wheel (402) is fixedly connected with a second driving rod (403); the second transmission rod (403) is fixedly connected with the first transmission disk (404); the outer surface of the second transmission rod (403) is rotationally connected with the second underframe (2); the first driving disk (404) is fixedly connected with the third driving rod (405); the outer surface of the third transmission rod (405) is rotationally connected with the first linkage block (406); the first linkage block (406) is fixedly connected with the second linkage block (407); the second linkage block (407) is in transmission connection with the third linkage block (408); the third linkage block (408) is in sliding connection with the first sleeve block (409); the third linkage block (408) is fixedly connected with the first linkage plate (4010); the first sleeve block (409) is fixedly connected with the second underframe (2); the first linkage plate (4010) is fixedly connected with the four groups of first cylinder cutters (4011); two groups of first bottom plates (4012) are arranged below the first linkage plate (4010); a first storage box (4013) is arranged below the first bottom plate (4012); the two groups of first bottom plates (4012) are fixedly connected with the second underframe (2); the first storage box (4013) is fixedly connected with four groups of second electric push rods (4014); the first storage box (4013) is fixedly connected with the four groups of first limit frames (4016); the first storage box (4013) is fixedly connected with the second underframe (2); the first storage box (4013) is fixedly connected with the second transmission roller (7); the four groups of second electric push rods (4014) are fixedly connected with the four groups of first magnets (4015) respectively.
4. An automatic steel plate cutting and blanking device according to claim 3, wherein: the blanking assembly (5) comprises a third electric slide rail (501), a seventh slide block (502), a first electromagnet (503), a third limit block (504), a third electric push rod (505), a first buckle (506), a fourth limit block (507) and a second buckle (508); the third electric slide rail (501) is connected with the seventh slide block (502) in a sliding manner; the third electric sliding rail (501) is fixedly connected with the first underframe (1); the seventh sliding block (502) is fixedly connected with the first electromagnet (503); a third limiting block (504) is arranged below the first electromagnet (503); the third limiting block (504) is fixedly connected with two groups of third electric push rods (505); the third limiting block (504) is fixedly connected with the two groups of first buckles (506); a fourth limiting block (507) is arranged above the third limiting block (504); two groups of third electric push rods (505) are fixedly connected with the first chassis (1); two groups of first buckles (506) are fixedly connected with the first iron wire (11) at the same time; the fourth limiting block (507) is fixedly connected with the two groups of second buckles (508); the fourth limiting block (507) is fixedly connected with the first underframe (1); the two groups of second buckles (508) are fixedly connected with the second iron wire (12) at the same time.
5. The automatic steel plate cutting and blanking device of claim 4, wherein: the upper part of the second limiting block (3017) is provided with a V-shaped groove.
6. The automatic steel plate cutting and blanking device of claim 5, wherein: the first pressing block (3030) is internally provided with a rectangular through hole.
7. The automatic steel plate cutting and blanking device of claim 6, wherein: the second pressing block (3032) is internally provided with a rectangular through hole.
8. The automatic steel plate cutting and blanking device of claim 7, wherein: the first base plate (4012) is provided with a notch, and the notch is located below the first drum cutter (4011).
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113351782A (en) * | 2021-08-09 | 2021-09-07 | 南通创昊机械有限公司 | Machining device for steel sheet production |
| CN114453909A (en) * | 2022-01-27 | 2022-05-10 | 东莞宝钢钢材部件有限公司 | Device for self-making packaging lock catch by using waste packaging steel belt |
| CN114520484A (en) * | 2021-08-20 | 2022-05-20 | 国网安徽省电力有限公司合肥供电公司 | Join in marriage net construction and use cable head peeling apparatus |
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| CN1119135A (en) * | 1994-09-23 | 1996-03-27 | 黑龙江省宾西水泥厂 | Method for manufacturing screw blades and stretching machine for screw blades |
| CN102306744A (en) * | 2011-08-26 | 2012-01-04 | 深圳市赢合科技股份有限公司 | Electrode sheet forming machine |
| JP2013220467A (en) * | 2012-04-19 | 2013-10-28 | Aisin Aw Co Ltd | Punching device and punching method |
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| CN110883211A (en) * | 2019-12-18 | 2020-03-17 | 郑六军 | Sheet metal stamping die |
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| CN113351782A (en) * | 2021-08-09 | 2021-09-07 | 南通创昊机械有限公司 | Machining device for steel sheet production |
| CN113351782B (en) * | 2021-08-09 | 2021-10-01 | 南通创昊机械有限公司 | Machining device for steel sheet production |
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| CN114520484B (en) * | 2021-08-20 | 2023-07-07 | 国网安徽省电力有限公司合肥供电公司 | Join in marriage net construction and use cable head peeling apparatus |
| CN114453909A (en) * | 2022-01-27 | 2022-05-10 | 东莞宝钢钢材部件有限公司 | Device for self-making packaging lock catch by using waste packaging steel belt |
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Effective date of registration: 20231122 Address after: No. 188, Beidi Factory Courtyard, Songtun Village, Xiaodian Town, Hongqi District, Xinxiang City, Henan Province, 453000 Patentee after: Henan Zhongjian Zhida Road Machinery Co.,Ltd. Address before: 453000 south section of jingsan Road, Xinxiang Industrial Park, Xinxiang City, Henan Province Patentee before: XINXIANG VOCATIONAL AND TECHNICAL College |