CN110899459A - Multifunctional blanking die - Google Patents
Multifunctional blanking die Download PDFInfo
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- CN110899459A CN110899459A CN201911116354.1A CN201911116354A CN110899459A CN 110899459 A CN110899459 A CN 110899459A CN 201911116354 A CN201911116354 A CN 201911116354A CN 110899459 A CN110899459 A CN 110899459A
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- guide
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- blanking die
- mounting plate
- template
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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
- B21D28/02—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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/04—Centering the work; Positioning the tools
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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 relates to the technical field of automobile part production, in particular to a multifunctional blanking die; the device comprises a base, a turntable, a lower template, an upper template and a guide mechanism; the lower template is provided with a first cutter block mounting plate and a floater, the first cutter block mounting plate is provided with a first cutting cutter block, and two ends of the lower template are also provided with first connecting devices; the first connecting device comprises a first safety hook, a first guide pillar and a gas spring; the upper template is provided with a second cutter block mounting plate, a second cutting cutter block is arranged on the second cutter block mounting plate, and second connecting devices are also arranged at two ends of the upper template and comprise second safety hooks corresponding to the first safety hooks; the guide mechanism is arranged on one side of the lower template and comprises a guide mounting plate and a bracket for supporting the mounting plate; one end of the guide mounting block is provided with a guide wheel, and the other end of the guide mounting block is provided with a first guide block; through simple structure, realize that a mould is multi-purpose, greatly improve material utilization, reduce cost of labor, turnover cost.
Description
Technical Field
The invention relates to the technical field of automobile part production, in particular to a multifunctional blanking die.
Background
At present, the existing uncoiling and blanking die is high in die manufacturing cost and long in development period, one specification sheet needs one set of die, the processing cost is improved, and sheets of different specifications need to be conveyed to different die positions to be processed, so that time and labor are wasted.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a multifunctional blanking die.
The technical scheme adopted by the invention for solving the technical problems is as follows:
constructing a multifunctional blanking die, which comprises a base, a turntable arranged on the base, a lower template arranged on the turntable, an upper template corresponding to the lower template and a guide mechanism; the power output end of the rotary table is connected with the lower surface of the lower template, a first cutter block mounting plate and a floater are arranged on the lower template, a first cutting cutter block is arranged on the first cutter block mounting plate, and first connecting devices used for being connected with the upper template are further arranged at two ends of the lower template; the first connecting device comprises a first safety hook, a first guide pillar and an air spring; the upper template is provided with a second cutter block mounting plate, a second cutting cutter block corresponding to the first cutting cutter block is arranged on the second cutter block mounting plate, second connecting devices are further arranged at two ends of the upper template, and each second connecting device comprises a second safety hook corresponding to the first safety hook; the guide mechanism is arranged on one side of the lower template and comprises a guide mounting plate and a bracket for supporting the mounting plate; one end of the guide mounting block is provided with a guide wheel, and the other end of the guide mounting block is provided with a first guide block.
The multifunctional blanking die further comprises a material pressing device, wherein the material pressing device is connected with the upper die plate; the material pressing device comprises a material pressing plate, a plurality of first limiting screws arranged on the material pressing plate and at least one second guide pillar arranged on the material pressing plate; the upper die plate is provided with guide sleeves corresponding to the second guide pillars one to one, and the upper die plate is further provided with a plurality of second springs for resetting.
The multifunctional blanking die is characterized in that a sizing block is arranged at the lower end of the lower template, and a plurality of guide heading blocks are arranged at the lower end of the sizing block.
The multifunctional blanking die further comprises a first anti-side guide block on the first connecting device, and a second anti-side guide block corresponding to the first anti-side guide block is arranged on the second connecting device.
The multifunctional blanking die further comprises a stroke limiting block for limiting the movement of the upper die plate.
The multifunctional blanking die is characterized in that two ends of the material floating device are provided with second limiting screws.
The invention discloses a multifunctional blanking die, wherein a guide wheel comprises a fixed seat, a connecting block and a wheel body; one end of the connecting block is rotatably connected with the fixing seat through a bolt, and the other end of the connecting block is rotatably connected with the wheel body.
The multifunctional blanking die is characterized in that the number of the second limiting screws is four, two second limiting screws are arranged at one end of the material floating device, and a first rubber layer is arranged at the upper end of each second limiting screw.
The multifunctional blanking die is characterized in that a second rubber layer is arranged at the upper end of the stroke limiting block.
The multifunctional blanking die is characterized in that the gas adopted by the gas spring is nitrogen.
The invention has the beneficial effects that: the invention relates to a multifunctional blanking die, which is characterized in that a coil is guided by a guide mechanism and is fed to a cutting edge, the left end and the right end of a sheet are guided by a side-proof guide block, a first knife is repaired, then the sheet is fed forwards by a step distance, meanwhile, a turntable can control the die to rotate by an angle around the turntable, when the angle is in place, a sheet is cut off, and the sheet automatically falls into a sheet box from the front of the die; by adopting the full-automatic multifunctional blanking die, one die has multiple purposes, the material utilization rate is greatly improved, the labor cost, the logistics storage pressure and the turnover cost are reduced, the problems of high labor cost, long die development period, high development cost and the like in the production mode in the prior art are solved, the full-automatic multifunctional blanking die is provided, the raw materials can be greatly saved, the product quality consistency is ensured, the production efficiency is improved, and the labor cost and the manufacturing cost are reduced; through simple structure, realize that a mould is multi-purpose, greatly improve material utilization, reduce cost of labor, turnover cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described with reference to the accompanying drawings and embodiments, wherein the drawings in the following description are only part of the embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive efforts according to the accompanying drawings:
FIG. 1 is a schematic structural view of a multifunctional blanking die according to a preferred embodiment of the present invention;
FIG. 2 is a structural schematic of the multifunctional blanking die with the upper die plate removed;
FIG. 3 is a schematic structural view of an upper die plate;
FIG. 4 is a schematic view of the nip;
FIG. 5 is a schematic view of the structure of the guide wheel;
wherein, 11-base, 12-rotary table, 201-guide block, 202-sizing block, 203-lower template, 204-first knife block mounting plate, 205-first cutting knife block, 206-first safety hook, 207-gas spring, 208-first guide post, 209-first side-proof guide block, 210-float device, 211-second limit screw, 212-stroke limit block, 301-upper template, 302-second knife block mounting plate, 303-second cutting knife block, 304-second spring, 305-guide sleeve, 306-second side-proof guide block, 307-second safety hook, 40-guide mechanism, 401-guide mounting plate, 402-guide wheel, 4021-fixed seat, 4022-bolt, 4023-connecting block, 4024-wheel body, 403-a first guide block, 501-a pressure plate, 502-a first limit screw, 503-a second guide column.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without inventive step, are within the scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
The terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 5, the multifunctional blanking die according to the preferred embodiment of the present invention includes a base 11, a turntable 12 disposed on the base 11, a lower template 203 disposed on the turntable 12, an upper template 301 corresponding to the lower template 203, and a guiding mechanism 40; the power output end of the turntable 12 is connected with the lower surface of the lower template 203, the lower template 203 is provided with a first knife block mounting plate 204 and a floater 210, the first knife block mounting plate 204 is provided with a first cutting knife block 205, and two ends of the lower template 203 are also provided with first connecting devices for connecting with the upper template 301; the first connecting device comprises a first safety hook 206, a first guide pillar 208 and a gas spring 207; the upper template 301 is provided with a second cutter block mounting plate 302, the second cutter block mounting plate 302 is provided with a second cutting cutter block 303 corresponding to the first cutting cutter block 205, two ends of the upper template 301 are also provided with second connecting devices, and the second connecting devices comprise second safety hooks 307 corresponding to the first safety hooks 206; the guide mechanism 40 is arranged on one side of the lower template 203, and the guide mechanism 40 comprises a guide mounting plate 401 and a bracket for supporting the mounting plate; one end of the guide mounting block is provided with a guide wheel 402, and the other end is provided with a first guide block 403; the coil stock is guided and conveyed to the cutting edge through the guide mechanism 40, the left end and the right end of the sheet stock are guided and corrected through the side-proof guide block, a first knife is trimmed, then the sheet stock is conveyed forwards by a step distance, meanwhile, the rotary table 12 can control the mould to rotate around the rotary table 12 by an angle, when the angle is in place, the sheet stock is cut off, and the sheet stock automatically falls into the sheet stock box from the front of the mould; by adopting the full-automatic multifunctional blanking die, one die has multiple purposes, the material utilization rate is greatly improved, the labor cost, the logistics storage pressure and the turnover cost are reduced, the problems of high labor cost, long die development period, high development cost and the like in the production mode in the prior art are solved, the full-automatic multifunctional blanking die is provided, the raw materials can be greatly saved, the product quality consistency is ensured, the production efficiency is improved, and the labor cost and the manufacturing cost are reduced; through simple structure, realize that a mould is multi-purpose, greatly improve material utilization, reduce cost of labor, turnover cost.
When the material is a square material, controlling the cutting edge of the die to be a straight cutting edge, guiding the coiled material through a guide mechanism 40, firstly, feeding the coiled material to the cutting edge, guiding the left end and the right end of the coiled material through a side-prevention guide block, then starting the equipment, repairing a first knife, ensuring the consistency of the coiled material, feeding the coiled material forward by a step pitch, working again by the equipment, cutting a first material piece, and automatically dropping the material piece into a material piece box from the front of the die.
When the material is an equilateral trapezoid material, the angle of the cutting edge of the die is controlled, the coil material is guided through the guide mechanism 40, the coil material is firstly fed to the cutting edge, the left end and the right end of the coil material are guided through the side-prevention guide blocks, then the device is started, a first knife is repaired, the angle of the coil material is ensured, the coil material is fed forward by a step distance, meanwhile, the die can be controlled by the rotary disc 12 to rotate by an angle around the rotary disc 12, when the angle is in place, the control device works again to cut a first material sheet, and the material sheet automatically slides into the material sheet box from the.
The material is scalene trapezoid material: the angle of the cutting edge of the die is controlled on the control cabinet, the coiled material is guided through the guide mechanism 40, the coiled material is firstly sent to the cutting edge, the left end and the right end of the plate are guided through the side-prevention guide block, then the device is started, the first knife is repaired, the angle of the plate is ensured, the plate is sent forward by a step distance, meanwhile, the die can be controlled by the rotary table 12 to rotate by an angle around the rotary table 12, when the angle is in place, the control device works again to cut off the first material piece, and the material piece automatically slides into the material piece box from the front of the.
As shown in fig. 4, the device further comprises a material pressing device, and the material pressing device is connected with the upper template 301; the material pressing device comprises a material pressing plate 501, a plurality of first limiting screws 502 arranged on the material pressing plate 501, and at least one second guide pillar 503 arranged on the material pressing plate 501; the upper die plate 301 is provided with guide sleeves 305 corresponding to the second guide posts 503 one by one, and the upper die plate 301 is further provided with a plurality of second springs 304 for resetting; the cutting is more perfect through the swager, and the cutting efficiency and the cutting quality are improved.
As shown in fig. 1-2, a sizing block 202 is arranged at the lower end of the lower template 203, and a plurality of guide pier blocks 201 are arranged at the lower end of the sizing block 202; is convenient for guiding, plays the role of squatting, improves the processing quality.
As shown in fig. 2-3, the first connecting device further includes a first side-preventing guide block 209, and the second connecting device is provided with a second side-preventing guide block 306 corresponding to the first side-preventing guide block 209; the coil stock is convenient to be guided.
As shown in fig. 2, the first connecting device further includes a stroke limiting block 212 for limiting the movement of the upper mold plate 301; the limiting function is conveniently realized, and the damage to materials or equipment caused by overlarge pressure is prevented.
As shown in fig. 2, two ends of the float 210 are further provided with second limit screws 211; is convenient to play a limiting role and prevents the material or the equipment from being damaged.
As shown in fig. 5, the guide wheel 402 includes a fixing seat 4021, a connecting block 4023, and a wheel body 4024; one end of the connecting block 4023 is rotationally connected with the fixed seat 4021 through a bolt 4022, and the other end of the connecting block is rotationally connected with the wheel body 4024; the guiding function is convenient to carry out aiming at the coil stock with different widths.
As shown in fig. 2, there are four second limit screws 211, two second limit screws 211 are arranged at one end of the float device 210, and a first rubber layer is arranged at the upper end of each second limit screw 211; when being convenient for spacing, reduce collision frictional force.
In addition, the upper end of the stroke limiting block 212 is provided with a second rubber layer; when being convenient for spacing, reduce collision frictional force.
In addition, the gas adopted by the gas spring 207 is nitrogen; the nitrogen spring 207 can generate larger elastic pressure in a smaller space without pre-tightening, and for the die with the same working stroke, the die adopting the nitrogen spring 207 can be much lower than the die adopting the spring in height; the elastic pressure can be kept basically constant in the whole stroke; the balance of elastic pressure is convenient to adjust, the quality of a stamping part is improved, and the stable operation is ensured; long service life, safety and reliability, and simple and convenient installation and maintenance.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.
Claims (10)
1. A multifunctional blanking die is characterized by comprising a base, a rotary table arranged on the base, a lower template arranged on the rotary table, an upper template corresponding to the lower template and a guide mechanism; the power output end of the rotary table is connected with the lower surface of the lower template, a first cutter block mounting plate and a floater are arranged on the lower template, a first cutting cutter block is arranged on the first cutter block mounting plate, and first connecting devices used for being connected with the upper template are further arranged at two ends of the lower template; the first connecting device comprises a first safety hook, a first guide pillar and an air spring; the upper template is provided with a second cutter block mounting plate, a second cutting cutter block corresponding to the first cutting cutter block is arranged on the second cutter block mounting plate, second connecting devices are further arranged at two ends of the upper template, and each second connecting device comprises a second safety hook corresponding to the first safety hook; the guide mechanism is arranged on one side of the lower template and comprises a guide mounting plate and a bracket for supporting the mounting plate; one end of the guide mounting block is provided with a guide wheel, and the other end of the guide mounting block is provided with a first guide block.
2. The multifunctional blanking die of claim 1 further comprising a presser connected to the upper die plate; the material pressing device comprises a material pressing plate, a plurality of first limiting screws arranged on the material pressing plate and at least one second guide pillar arranged on the material pressing plate; the upper die plate is provided with guide sleeves corresponding to the second guide pillars one to one, and the upper die plate is further provided with a plurality of second springs for resetting.
3. The multifunctional blanking die of claim 1, wherein a sizing block is arranged at the lower end of the lower template, and a plurality of guide upsetting blocks are arranged at the lower end of the sizing block.
4. The multifunctional blanking die of claim 1 wherein the first connecting device further comprises a first side-preventing guide block, and the second connecting device is provided with a second side-preventing guide block corresponding to the first side-preventing guide block.
5. The multifunctional blanking die of claim 1 wherein the first connecting means further comprises a travel limiting block for limiting the movement of the upper die plate.
6. The multifunctional blanking die of claim 1 wherein the two ends of the float are further provided with second limit screws.
7. The multifunctional blanking die of claim 1, wherein the guide wheel comprises a fixed seat, a connecting block and a wheel body; one end of the connecting block is rotatably connected with the fixing seat through a bolt, and the other end of the connecting block is rotatably connected with the wheel body.
8. The multifunctional blanking die of claim 6 wherein there are four second limit screws, two of said floats are disposed at one end of said second limit screws, and a first rubber layer is disposed at the upper end of said second limit screws.
9. The multifunctional blanking die of claim 5 wherein the upper end of the travel limiting block is provided with a second rubber layer.
10. The multifunctional blanking die of any one of claims 1 to 9 wherein the gas used by the gas spring is nitrogen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911116354.1A CN110899459A (en) | 2019-11-15 | 2019-11-15 | Multifunctional blanking die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911116354.1A CN110899459A (en) | 2019-11-15 | 2019-11-15 | Multifunctional blanking die |
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| CN110899459A true CN110899459A (en) | 2020-03-24 |
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| CN201911116354.1A Pending CN110899459A (en) | 2019-11-15 | 2019-11-15 | Multifunctional blanking die |
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| CN208906269U (en) * | 2018-10-29 | 2019-05-28 | 重庆数码模车身模具有限公司 | It is a kind of with the buoyant plate for freely adjusting guide ruler |
| CN209006509U (en) * | 2018-09-18 | 2019-06-21 | 襄阳昊瑞模具有限公司 | Lower die buoyant device |
| CN110340206A (en) * | 2019-07-24 | 2019-10-18 | 长春事达汽车零部件有限公司 | A kind of metal blank shearing mould |
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