CN115555465A - Cross-shaped feeding continuous punching device and continuous punching process for reinforced steel sheet - Google Patents
Cross-shaped feeding continuous punching device and continuous punching process for reinforced steel sheet Download PDFInfo
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- CN115555465A CN115555465A CN202211451563.3A CN202211451563A CN115555465A CN 115555465 A CN115555465 A CN 115555465A CN 202211451563 A CN202211451563 A CN 202211451563A CN 115555465 A CN115555465 A CN 115555465A
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- punching
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- 238000004080 punching Methods 0.000 title claims abstract description 98
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 39
- 239000010959 steel Substances 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title claims abstract description 24
- 230000008569 process Effects 0.000 title claims abstract description 23
- 239000000463 material Substances 0.000 claims abstract description 192
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 21
- 239000002390 adhesive tape Substances 0.000 claims description 37
- 238000004140 cleaning Methods 0.000 claims description 34
- 230000007246 mechanism Effects 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 10
- 229920000742 Cotton Polymers 0.000 claims description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 4
- 238000001802 infusion Methods 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims 5
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 239000002699 waste material Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 2
- 230000002787 reinforcement Effects 0.000 description 11
- 230000003014 reinforcing effect Effects 0.000 description 7
- 230000003749 cleanliness Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
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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
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
-
- 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
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/021—Control or correction devices in association with moving strips
-
- 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
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/05—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work specially adapted for multi-stage presses
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Abstract
The invention discloses a cross feeding continuous punching device and a continuous punching process for a reinforced steel sheet, which are applied to the cross feeding continuous punching device and the continuous punching process for the reinforced steel sheet, and the technical scheme is as follows: changing a single stamping mode in the prior art, and completing the stamping process by two times, wherein the complete material belt is firstly stamped in a first material belt conveying groove, the stamped first material belt is reinserted into a second material belt conveying groove, and a second material belt stamping column is used for continuously stamping the required reinforcing steel sheet out of a gap part between adjacent holes of the first material belt; has the technical effects that: greatly reduces the waste of materials and the production cost.
Description
Technical Field
The invention relates to the technical field of continuous punching of reinforced steel sheets, in particular to a cross-shaped feeding continuous punching device and a continuous punching process for reinforced steel sheets.
Background
The reinforcement piece is widely used in the FPC flexible circuit board in the electronic product, mainly solves the flexibility of the flexible circuit board, improves the intensity of the plug-in position, makes things convenient for the whole equipment of the product, and the current reinforcement piece is placed on the soft board through the sticky tape bonding, so when producing the reinforcement piece, usually combine it together with the sticky tape to form the reinforcement paster, thereby more convenient be connected with the soft board.
The reinforcement paster generally uses stamping die at first to punch out the reinforcement sheet material from the metal material area in manufacturing process, finally tailors the reinforcement paster that forms can the direct use with its sticky tape connection afterwards, cuts out at present and goes on after two processes of punching press and adhesion are independent respectively usually, and this production work load that just leads to the reinforcement paster is very big, greatly reduced the efficiency of production, the needs of high-speed production today are not adapted.
Therefore, chinese utility model that present patent number is CN216300262U discloses a stamping die of reinforcement paster, this utility model includes the upper cover plate, promote the cylinder, the punching press head, the top board, the guide bar, the lower bolster, buffer spring, the dashpot, the guide way, the punching press groove, lower silo, the stock guide, the reinforcement piece feed inlet, the lower bolster, the sticky tape feed inlet, thereby realize that the punching press head can be to stamping forming's reinforcement piece adhesion to the sticky tape at a time pushing down the in-process, make two technologies accomplish in a working process, effectively reduce production work load, effectively improve production work efficiency, can adapt to current efficient production demand.
However, in order to ensure the quality of the punched reinforcing plate material, it is necessary to ensure that a certain gap exists between the punching heads, so as shown in fig. 1, a certain gap exists between the reinforcing plate materials adhered to the adhesive tape, and in actual processing, the distance of the gap is usually about 2mm, and in the punching process, because the adjacent punching columns can mutually pull the reinforcing plate materials, if the distance of the gap is too short, the edge of the punched reinforcing plate material is bent to seriously affect the product quality, so the gap cannot be avoided or reduced, which results in the waste of the gap part on the tape, and meanwhile, the gap space on the adhesive tape cannot be used, which reduces the density of the reinforcing plate material adhered to the adhesive tape, and in the case of large-batch processing, the waste of the material tape and the adhesive tape accumulated for a long time accounts for about 20% -30% of the total area of the adhesive tape and the reinforcing plate material, and the waste is more serious in the case of small size of the produced plate material, which results in higher production cost, and has a need of improvement.
Disclosure of Invention
The invention aims to provide a cross-shaped feeding continuous punching device for a reinforced steel sheet, which has the advantages of greatly reducing the waste of materials and reducing the production cost.
The technical purpose of the invention is realized by the following technical scheme: a cross-shaped feeding continuous punching device for a reinforced steel sheet comprises a base and a continuous punching die fixedly arranged on the base; the continuous stamping die is provided with a first stamping die, a second stamping die and a third stamping die from top to bottom in the vertical direction respectively, a first material belt conveying groove is formed in the second stamping die, a second material belt conveying groove which is arranged in the same direction as the first material belt conveying groove and a rubber belt conveying groove perpendicular to the first material belt conveying groove are formed in the third stamping die from top to bottom respectively, a plurality of first material belt stamping grooves and a plurality of second material belt stamping grooves which are arranged in a staggered mode are uniformly formed in the second stamping die and the third stamping die along the vertical direction respectively, the first stamping die and the second stamping die are fixedly connected with a first material belt stamping column and a second material belt stamping column respectively in a corresponding mode, the third stamping die is further provided with a material belt stamping groove used for the first material belt stamping column to penetrate through, and the distance between the first steel sheet stamping groove and the second stamping groove is larger than the width of the corresponding stamping groove along the conveying direction by 0.4-1.2 mm.
The invention is further configured to: the utility model discloses a continuous stamping die, including continuous stamping die, belt conveyor and rubber belt conveyor, continuous stamping die is fixed along the both ends of long limit direction of perpendicular to is equipped with the rubber belt conveyor who is used for carrying the sticky tape respectively, simultaneously continuous stamping die is fixed along the fixed sticky tape conveyor who is used for carrying the sticky tape in both ends of the long limit direction of perpendicular to, belt conveyor and rubber belt conveyor with all fixed whole belting that is equipped with between the continuous stamping die, belt conveyor with still fixed cleaning device that is equipped with between the continuous stamping die, be used for driving based on the support frame is fixed on the base continuous stamping die realizes the continuous stamping device of continuous punching press.
The invention is further configured to: the material belt conveying device comprises a first mounting frame and a second mounting frame which are respectively and fixedly arranged at two ends of the continuous stamping die along a material belt conveying direction, the first mounting frame is respectively and rotatably connected with a first material belt unwinding disc and a second material belt unwinding disc along the vertical direction from top to bottom, the second mounting frame is also respectively and rotatably connected with a first material belt take-up disc and a second material belt take-up disc, the adhesive tape conveying device comprises a third mounting frame and a fourth mounting frame which are respectively and fixedly arranged at two sides of the continuous stamping die, and the third mounting frame and the fourth mounting frame are respectively and rotatably connected with an adhesive tape unwinding disc and an adhesive tape take-up disc.
The invention is further configured to: the whole band device comprises a fixed whole band frame, a whole band roller and a plurality of conveying rollers are arranged on the whole band frame in an adjustable rotating mode, and positioning guide columns are arranged between the whole band roller and the conveying rollers in an adjustable sliding mode.
The invention is further configured to: cleaning device includes clean seat and sets up along the direction of delivery in material area on the clean seat for supply the clean hole that first material area and second material area passed respectively, the top surface and the bottom surface in clean hole adhesion respectively are connected with clean cotton piece, clean seat internal fixation be equipped with be used for constantly to clean cotton piece carries the infusion groove of clean alcohol.
The invention is further configured to: continuous stamping device including fixed set up in continuous punching press mechanism on the support frame and fixed set up in on the continuous punching press mechanism for drive continuous stamping die carries out the location punching press seat of continuous location punching press, location punching press seat including fixed set up in lower location punching press board on the base and fixed set up in last location punching press board on the continuous punching press mechanism, go up fixed being equipped with a plurality of reference columns on the location punching press board, fixed being equipped with a plurality of constant head tanks on the punching press board of fixing a position down, the cover is established and is connected with first recovery spring on the reference column.
The invention is further configured to: the first stamping die is fixedly arranged on the upper positioning stamping plate, the third stamping die is fixedly arranged on the lower positioning stamping plate, a plurality of first guide posts are uniformly and fixedly arranged on the third stamping die, first guide holes matched with the first guide posts are formed in the second stamping die, a second return spring is sleeved on the first guide posts, a plurality of second guide posts are uniformly and fixedly arranged at one end, close to the first stamping die, of the second stamping die, and second guide holes matched with the second guide posts are fixedly arranged on the first stamping die.
The invention is further configured to: the height of the second stamping die is H 1 The height of the rubber belt conveying groove from the top surface of the third stamping die is H 2 The height from the first material belt conveying groove to the top surface of the second stamping die is H 3 The height from the second material belt conveying groove to the top surface of the third stamping die is H 4 The length of the first strip stamping column is equal to the height L of the second stamping die 1 Is H 1 + H 2 Length L of the second strip stamping column 2 Is equal to H 2 When the continuous stamping die is in a die splitting state, the clearance between the first stamping die and the second stamping die is larger than H 1 + H 2 - H 3 The distance between the second stamping die and the third stamping die is greater than H 2 - H 4 。
The second purpose of the invention is to provide a cross-shaped feeding continuous punching process for the reinforced steel sheet, which has the advantages of greatly reducing the waste of materials and reducing the production cost.
The technical purpose of the invention is realized by the following technical scheme: a cross feeding continuous punching process of a reinforced steel sheet applies the technical scheme to a cross feeding continuous punching device of the reinforced steel sheet, and comprises the following steps:
step 1, controlling a complete first material belt to be conveyed in a first material belt conveying groove, and controlling an adhesive tape to be conveyed in the adhesive tape conveying groove along a conveying direction perpendicular to the first material belt;
step 3, inserting a second material belt into a second material belt conveying groove, simultaneously respectively inserting a complete material belt and a complete adhesive tape into the first material belt conveying groove and the adhesive tape conveying groove, and simultaneously controlling the punching holes in the second material belt conveying groove to correspond to the first material belt punching groove;
step 4, controlling the continuous stamping die to perform continuous stamping die assembly, wherein in the process of one die assembly, a first material belt stamping column penetrates through a first material belt stamping groove to stamp out a required reinforcing steel sheet from a first material belt and continuously penetrates through a steel sheet transmission groove to adhere the stamped reinforcing steel sheet to the adhesive tape, and meanwhile, a second material belt stamping column penetrates through a second material belt stamping groove to stamp out the reinforcing steel sheet from a second material belt and continuously adheres the stamped reinforcing steel sheet to the adhesive tape along a second material belt conveying groove to reciprocate until the stamping of the first material belt and the stamping of the second material belt are completed;
and 5, abandoning the punched second material belt, continuously inserting the punched first material belt into a second material belt conveying groove for punching, simultaneously inserting the complete material belt into the first material belt conveying groove, and carrying out the step 4.
In conclusion, the invention has the following beneficial effects:
1. the single stamping mode in the prior art is changed, the stamping process is completed in two times, the complete material belt is firstly stamped in the first material belt conveying groove, the stamped first material belt is inserted into the second material belt conveying groove again, the second material belt stamping column continues to stamp out the required reinforcing steel sheet from the gap part between the adjacent holes of the first material belt, the reinforcing steel sheets stamped out by the first material belt stamping column and the second material belt stamping column are adhered to the adhesive belt at the same time, the gap between the adjacent first material belt stamping groove and the second material belt stamping groove is larger than the groove width of the corresponding stamping groove along the conveying direction by 0.4-1.2mm, namely the gap between the holes on the second material belt only remains 0.4-1.2mm after a required part is continuously stamped out, the gap is far smaller than the existing gap of 2mm, the problem that the gap between the second material belt stamping column impacts the second material belt during stamping is solved, the problem that the gap is seriously bent at the edge of the stamped reinforcing material sheet which affects the quality due to the short distance of the gap is solved, the gap is greatly reduced by more than 40%, and the production cost of the existing technology is greatly reduced;
2. the cleaning device is fixedly arranged between the material belt conveying device and the continuous stamping die, the two sides of the material belt are cleaned through the cleaning cotton sheet containing cleaning alcohol in the conveying process, so that impurities such as dust, oil stains and fingerprints on the surface of the material belt can be cleaned, and the cleanliness of a product is improved.
Drawings
FIG. 1 is a schematic view showing the arrangement of a reinforcing panel adhered to an adhesive tape in the prior art of example 1;
FIG. 2 is an overall configuration diagram of embodiment 1;
fig. 3 is an exploded structure schematic view of the continuous press mold of example 1;
fig. 4 is a sectional view of the continuous press-molding die in the die-separated state in embodiment 1;
fig. 5 is a sectional view of the continuous press mold in a mold clamping state in embodiment 1;
fig. 6 is a schematic structural diagram of the tape conveying device in embodiment 1;
FIG. 7 is a schematic structural view of a tape transport apparatus according to embodiment 1;
FIG. 8 is an enlarged schematic view of portion A of FIG. 7;
fig. 9 is a schematic structural view of a positioning punch holder and a cleaning device of embodiment 1.
Reference numerals: 1. a base; 2. continuously stamping a die; 21. a first press die; 22. a second stamping die; 23. a third stamping die; 24. a first material belt conveying groove; 25. a second material belt conveying groove; 26. a rubber belt conveying groove; 27. a first strip stamping groove; 28. a second material belt stamping groove; 29. a steel sheet transmission groove; 210. a first strip material stamping column; 211. a second strip stamping column; 212. a first guide post; 213. a first guide hole; 214. a second return spring; 215. a second guide hole; 216. a second guide post; 217. punching a positioning hole into a column; 218. punching a groove in a positioning hole; 3. a continuous stamping device; 31. a continuous stamping mechanism; 32. positioning a stamping seat; 321. a lower positioning stamping plate; 322. an upper positioning stamping plate; 323. a positioning column; 324. positioning a groove; 325. a first return spring; 4. a material belt conveying device; 41. a first mounting bracket; 42. a second mounting bracket; 43. a first material belt releasing disc; 44. a second material belt releasing disc; 45. a first material belt take-up disc; 46. a second material belt take-up disc; 5. a tape transport device; 51. a third mounting bracket; 52. a fourth mounting bracket; 53. a tape releasing disc; 54. a tape take-up reel; 6. a belt finishing device; 61. a belt arrangement frame; 62. a belt arranging roller; 63. a conveying roller; 64. positioning a guide post; 7. a cleaning device; 71. cleaning the seat; 72. cleaning the hole; 73. cleaning the cotton piece.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example 1:
referring to fig. 2, a cross feeding continuous punching device for a reinforced steel sheet, including a base 1 fixed on a horizontal ground and a continuous stamping die 2 fixedly arranged on the base 1, a continuous stamping device 3 for driving the continuous stamping die 2 to realize continuous stamping is fixedly arranged on the base 1 based on a support frame, a material belt conveying device 4 for respectively conveying a first material belt and a second material belt is fixedly arranged at two ends of the continuous stamping die 2 along a long edge direction, meanwhile, a rubber belt conveying device 5 for conveying a rubber belt is fixedly arranged at two ends of the continuous stamping die 2 along a direction perpendicular to the long edge direction, a belt finishing device 6 is fixedly arranged between the material belt conveying device 4 and the rubber belt conveying device 5 and the continuous stamping die 2, and a cleaning device 7 for cleaning two surfaces of the material belt in the first material belt and second material belt conveying processes is also fixedly arranged between the material belt conveying device 4 and the continuous stamping die 2.
Referring to fig. 3 to 5, specifically, the continuous stamping die 2 is respectively provided with a first stamping die 21, a second stamping die 22 and a third stamping die 23 from top to bottom along a vertical direction, the three stamping dies have the same shape and specification, a first strip conveying groove 24 is formed in the second stamping die 22, a second strip conveying groove 25 which is arranged in the same direction as the first strip conveying groove 24 and a tape conveying groove 26 which is perpendicular to the first strip conveying groove 24 are respectively formed in the third stamping die 23 from top to bottom, the specifications and the relative positions of the first strip conveying groove 24 and the second strip conveying groove 25 in the vertical direction are the same, a plurality of first strip stamping grooves 27 and a plurality of second strip stamping grooves 28 are respectively and uniformly formed on the second stamping die 22 and the third stamping die 23 along the vertical direction, the first strip stamping grooves 27 and the second strip stamping grooves 28 are respectively provided with a plurality of rows and are arranged at intervals in a staggered manner, the first stamping die 21 and the second stamping die 22 are respectively and correspondingly and fixedly connected with a first material belt stamping column 210 and a second material belt stamping column 211, the third stamping die 23 is also provided with a steel sheet transmission groove 29 which is matched with the second material belt stamping groove 28 and is used for allowing the first material belt stamping column 210 to pass through, when the continuous stamping die 2 is used for die assembly stamping, the first material belt stamping column 210 and the second material belt stamping column 211 are respectively inserted into the first material belt stamping groove 27 and the second material belt stamping groove 28 to stamp out required reinforced steel sheets, then the first material belt stamping column 210 enters the steel sheet transmission groove 29 and continues to move, meanwhile, the second material belt stamping column 211 continues to move along the second material belt stamping groove 28 until the three stamping dies are completely assembled, the first material belt stamping column 210 and the second material belt stamping column 211 move to the position of the conveying groove 26 to adhere the reinforced steel sheets of the stamping to the adhesive tape, the distance between the adjacent first strip stamping groove 27 and the second strip stamping groove 28 is larger than the groove width of the corresponding stamping groove along the conveying direction by 0.4-1.2mm, and when a large-size reinforcing steel sheet is stamped, the distance between the adjacent first strip stamping groove 27 and the second strip stamping groove 28 can also be expressed as the groove width of the corresponding stamping groove along the conveying direction by 1.05-1.3 times.
Referring to fig. 4 and 5, specifically, in order to ensure that the stamping process is accurately and smoothly completed, the height of the second stamping die 22 is set to be H1, the height of the adhesive tape conveying groove 26 from the top surface of the third stamping die 23 is set to be H2, the height of the first tape conveying groove 24 from the top surface of the second stamping die 22 is set to be H3, and the height of the second tape conveying groove 25 from the top surface of the third stamping die 23 is set to be H4, then the length of the first tape stamping column 210 is equal to the height L1 of the second stamping die 22 and is H1+ H2, and the length L2 of the second tape stamping column 211 is equal to H2, so that when the three stamping dies are completed, the bottom surface of the first tape stamping column 210 can enter the adhesive tape conveying groove 26 to adhere the reinforcing steel sheet stamped from the first tape to the adhesive tape, and the second tape stamping column 211 adheres the reinforcing steel sheet stamped from the second tape to the adhesive tape, and simultaneously, when the continuous stamping die 2 is in a die-separating state, the gap between the first tape conveying groove 21 and the second tape conveying groove 22 is greater than the H2, and the gap H2 of the second tape stamping column 211, and the bottom surface H2 of the second tape conveying groove can be smoothly punched, and the upper surface of the second tape conveying groove 14, and the upper surface of the second tape stamping die is higher than the upper surface H2, and the upper surface of the second tape stamping die, thereby, and the second tape conveying groove 14, and the stamping die can be successfully punched, and the stamping die, and the upper surface of the stamping die can be in a gap H2, and the gap of the continuous stamping die, and the gap of the upper surface of the second tape conveying groove 14, and the upper surface of the continuous stamping die can be higher than the stamping die, and the stamping die.
Referring to fig. 1 and 9, specifically, the continuous stamping apparatus 3 includes a continuous stamping mechanism 31 fixedly disposed on a support frame and a positioning stamping seat 32 fixedly disposed on the continuous stamping mechanism 31 for driving the continuous stamping die 2 to perform continuous positioning stamping, the support frame does not interfere with the conveying direction of the first material belt, the second material belt and the adhesive tape, the continuous stamping mechanism 31 uses a continuous stamping cylinder mechanism or a rotating wheel to drive a link mechanism or a cam mechanism, etc. to achieve stable stamping, the positioning stamping seat 32 includes a lower positioning stamping plate 321 fixedly disposed on the base 1 and an upper positioning stamping plate 322 fixedly disposed on the continuous stamping mechanism 31, the first stamping die 21 is fixedly disposed on the upper positioning stamping plate 322, the third stamping die 23 is fixedly disposed on the lower positioning stamping plate 321, a plurality of positioning posts 323 are fixedly disposed on the upper positioning stamping plate 322, a plurality of positioning slots 324 are fixedly disposed on the lower positioning stamping plate 321, a first return spring 325 is sleeved on the positioning posts 323, when the upper positioning stamping plate 322 is driven by the continuous stamping mechanism 31 to move, the positioning posts 323 fixedly disposed on the lower positioning stamping plate 324, and the positioning posts 325 are used to assist the continuous stamping mechanism to move to accomplish indirect stamping of the continuous stamping die 2, and the return the punching mechanism to move as the continuous stamping mechanism 31.
Referring to fig. 3 to 5, specifically, a plurality of first guide posts 212 are uniformly and fixedly disposed on the third stamping die 23, a first guide hole 213 matched with the first guide posts 212 is disposed on the second stamping die 22, a second return spring 214 is sleeved and connected on the first guide posts 212, a plurality of second guide posts 216 are uniformly and fixedly disposed at one end of the second stamping die 22 close to the first stamping die 21, and a second guide hole 215 matched with the second guide posts 216 is fixedly disposed on the first stamping die 21.
Referring to fig. 6 and 7, in particular, the tape feeding device 4 includes a first mounting bracket 41 and a second mounting bracket 42 respectively fixedly disposed at two ends of the continuous stamping die 2 along the tape feeding direction, a first tape releasing reel 43 and a second tape releasing reel 44 are respectively rotatably connected to the first mounting bracket 41 along a vertical direction from top to bottom, a first tape receiving reel 45 and a second tape receiving reel 46 are also respectively rotatably connected to the second mounting bracket 42, a driving motor for driving the two tape releasing reels and the two tape receiving reels to rotate is respectively fixedly disposed on the first mounting bracket 41, the driving motor uses a stepping motor or a servo motor, when the second tape is inserted into the second tape feeding slot 25, it is required to ensure a position interval between a hole in the second tape and a second tape stamping column 211, that a punched hole in the second tape is the same as a position of the first tape stamping slot 27, so that the driving motor can be directly controlled in a preparation phase to perform position adjustment by pre-stamping, similarly, the tape feeding device 5 includes a third tape releasing reel 51 and a fourth mounting bracket 52 which are respectively fixedly disposed at two sides of the continuous stamping die 2, and a fourth tape releasing reel 52 and a driving bracket 52 for driving bracket 52 and a third mounting bracket 52 and a fourth mounting bracket 52 for driving bracket 52 and a driving bracket 52 which are also are respectively connected to rotate.
Referring to fig. 7 and 8, specifically, the whole belt device 6 includes the whole belt frame 61 that is fixed to be set up on the level ground, the adjustable rotation is equipped with whole belt roller 62 and a plurality of conveying roller 63 on the whole belt frame 61, adjustable slip is equipped with location guide post 64 between whole belt roller 62 and the conveying roller 63, thereby the height position of conveying roller 63 can be adjusted and guarantee first material area, second material area and sticky tape remain tight throughout in transportation process, whole belt roller 62 sets up two flattening cylinders, material area or sticky tape pass two and just realize the flattening between the flat cylinder, avoid influencing the punching press effect, thereby the gap between two flattening cylinders can be adjusted simultaneously and the flattening requirement of adaptation different thickness strip.
Referring to fig. 1 and 9, specifically, the cleaning device 7 includes a cleaning seat 71 and cleaning holes 72 formed in the cleaning seat 71 along the conveying direction of the material strip, the cleaning holes 72 are used for allowing the first material strip and the second material strip to pass through respectively, the top surface and the bottom surface of each cleaning hole 72 are respectively connected with a cleaning cotton piece 73 in an adhering manner, an infusion groove for continuously conveying cleaning alcohol to the cleaning cotton pieces 73 is fixedly formed in the cleaning seat 71, the material strip cleans the two surfaces of the material strip through the cleaning cotton pieces 73 containing the cleaning alcohol in the conveying process, so that impurities such as dust, oil stains and fingerprints on the surface of the material strip can be cleaned, and the cleanliness of the product is improved.
Example 2:
a cross-fed continuous blanking process for a reinforced steel sheet using a cross-fed continuous blanking apparatus for a reinforced steel sheet as shown in example 1, comprising:
step 1, controlling the complete first material belt to be conveyed in a first material belt conveying groove 24, and simultaneously controlling the adhesive tape to be conveyed in an adhesive tape conveying groove 26 along a conveying direction perpendicular to the first material belt;
step 3, inserting the second material belt into the second material belt conveying groove 25, simultaneously inserting the complete material belt and the complete adhesive tape into the first material belt conveying groove 24 and the adhesive tape conveying groove 26 respectively, and simultaneously driving the second material belt releasing disc 44 and the second material belt winding disc 46 to adjust by controlling the driving motor, so that the punched holes on the second material belt in the second material belt conveying groove 25 correspond to the first material belt punched grooves 27;
step 4, controlling the continuous stamping die 2 to perform continuous stamping and die assembly, wherein in the process of primary die assembly, the first strip stamping column 210 penetrates through the first strip stamping groove 27 to stamp out a required reinforcing steel sheet from the first strip and continuously penetrates through the steel sheet transmission groove 29 to adhere the stamped reinforcing steel sheet to the adhesive tape, and meanwhile, the second strip stamping column 211 penetrates through the second strip stamping groove 28 to stamp out the reinforcing steel sheet from the second strip and continuously adheres the stamped reinforcing steel sheet to the adhesive tape along the second strip transmission groove 25, so that the steps are repeated until the stamping of the first strip and the stamping of the second strip are completed;
and step 5, discarding the punched second material belt, continuously inserting the punched first material belt into the second material belt punching groove 28 for punching, simultaneously inserting the complete material belt into the first material belt conveying groove 24, and performing the process of the step 4.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment as necessary and inventive contribution thereto after reading the present specification, but all are protected by the patent law within the scope of the claims of the present invention.
Claims (9)
1. A cross-shaped feeding continuous punching device for a reinforced steel sheet comprises a base (1) and a continuous punching die (2) fixedly arranged on the base (1); the continuous stamping die is characterized in that a first stamping die (21), a second stamping die (22) and a third stamping die (23) are respectively arranged on the continuous stamping die (2) from top to bottom along the vertical direction, a first material belt conveying groove (24) is formed in the second stamping die (22), a second material belt conveying groove (25) which is in the same direction as the first material belt conveying groove (24) and a rubber belt conveying groove (26) which is perpendicular to the first material belt conveying groove (24) are respectively formed in the third stamping die (23) from top to bottom, a plurality of first material belt stamping grooves (27) and a plurality of second material belt stamping grooves (28) which are arranged in a staggered mode are respectively and uniformly formed in the second stamping die (22) and the third stamping die (23) along the vertical direction, a first stamping column (210) and a second stamping column (211) are respectively and fixedly connected to the first stamping die (21) and the second stamping die (22), a distance between the first stamping column (210) and the second stamping groove (28) is larger than a width of a first material belt stamping groove (27.4) which is adjacent to the stamping groove (27).
2. The cross-shaped feeding continuous punching device for the reinforced steel sheet according to claim 1, wherein a material belt conveying device (4) for respectively conveying a first material belt and a second material belt is fixedly arranged at two ends of the continuous punching die (2) along the long side direction, a rubber belt conveying device (5) for conveying a rubber belt is fixedly arranged at two ends of the continuous punching die (2) along the direction perpendicular to the long side direction, a whole belt device (6) is fixedly arranged between the material belt conveying device (4) and the rubber belt conveying device (5) and the continuous punching die (2), a cleaning device (7) is further fixedly arranged between the material belt conveying device (4) and the continuous punching die (2), and a continuous punching device (3) for driving the continuous punching die (2) to realize continuous punching is fixedly arranged on the base (1) based on a support frame.
3. The cross-shaped feeding continuous punching device for the reinforced steel sheets, according to claim 2, is characterized in that the material belt conveying device (4) comprises a first mounting frame (41) and a second mounting frame (42) which are fixedly arranged at two ends of the continuous punching die (2) along a material belt conveying direction respectively, a first material belt releasing disc (43) and a second material belt releasing disc (44) are rotatably connected to the first mounting frame (41) from top to bottom along a vertical direction respectively, a first material belt winding disc (45) and a second material belt winding disc (46) are also rotatably connected to the second mounting frame (42) respectively, the adhesive tape conveying device (5) comprises a third mounting frame (51) and a fourth mounting frame (52) which are fixedly arranged at two sides of the continuous punching die (2) respectively, and the third mounting frame (51) and the fourth mounting frame (52) are rotatably connected to an adhesive tape releasing disc (53) and an adhesive tape winding disc (54) respectively.
4. The cross-shaped feeding continuous punching device for the reinforced steel sheet according to claim 2, wherein the strip-shaping device (6) comprises a fixedly arranged strip-shaping frame (61), a strip-shaping roller (62) and a plurality of conveying rollers (63) are arranged on the strip-shaping frame (61) in an adjustable rotating manner, and a positioning guide column (64) is arranged between the strip-shaping roller (62) and the conveying rollers (63) in an adjustable sliding manner.
5. The cross-shaped feeding continuous punching device for the reinforced steel sheet according to claim 2, characterized in that the cleaning device (7) comprises a cleaning seat (71) and cleaning holes (72) formed in the cleaning seat (71) along the feeding direction of the material strips and used for allowing the first material strip and the second material strip to pass through respectively, cleaning cotton sheets (73) are adhered and connected to the top surface and the bottom surface of each cleaning hole (72) respectively, and an infusion groove for continuously feeding cleaning alcohol to the cleaning cotton sheets (73) is fixedly formed in the cleaning seat (71).
6. The cross-shaped feeding continuous punching device for the reinforced steel sheets as claimed in claim 2, wherein the continuous punching device (3) comprises a continuous punching mechanism (31) fixedly arranged on the supporting frame and a positioning punching seat (32) fixedly arranged on the continuous punching mechanism (31) and used for driving the continuous punching die (2) to perform continuous positioning punching, the positioning punching seat (32) comprises a lower positioning punching plate (321) fixedly arranged on the base (1) and an upper positioning punching plate (322) fixedly arranged on the continuous punching mechanism (31), the upper positioning punching plate (322) is fixedly provided with a plurality of positioning posts (323), the lower positioning punching plate (321) is fixedly provided with a plurality of positioning slots (324), and the positioning posts (323) are sleeved with first restoring springs (325).
7. The cross-shaped feeding continuous punching device for the reinforced steel sheet according to claim 6, wherein the first punching die (21) is fixedly arranged on the upper positioning punching plate (322), the third punching die (23) is fixedly arranged on the lower positioning punching plate (321), the third punching die (23) is uniformly and fixedly provided with a plurality of first guide posts (212), the second punching die (22) is provided with first guide holes (213) matched with the first guide posts (212), the first guide posts (212) are sleeved with second return springs (214), one end of the second punching die (22) close to the first punching die (21) is uniformly and fixedly provided with a plurality of second guide posts (216), and the first punching die (21) is fixedly provided with second guide holes (215) matched with the second guide posts (216).
8. A cross-feed continuous die-cutting device for reinforced steel sheet according to claim 1, wherein the height of the second punching die (22) is H1, the height of the tape conveying groove (26) from the top surface of the third punching die (23) is H2, the height of the first tape conveying groove (24) from the top surface of the second punching die (22) is H3, the height of the second tape conveying groove (25) from the top surface of the third punching die (23) is H4, the length of the first tape punching column (210) is equal to the height L1 of the second punching die (22) which is H1+ H2, the length of the second tape punching column (211) is equal to H2, and when the continuous punching die (2) is in the die-splitting state, the gap between the first punching die (21) and the second punching die (22) is greater than H1+ H2-H3, and the distance between the second punching die (22) and the third punching die (23) is greater than H4-H2.
9. A cross-fed continuous blanking process for reinforced steel sheet using the cross-fed continuous blanking apparatus for reinforced steel sheet according to any one of claims 1 to 8, comprising:
step 1, controlling a complete first material belt to be conveyed in a first material belt conveying groove (24), and controlling a rubber belt to be conveyed in a rubber belt conveying groove (26) along a conveying direction perpendicular to the first material belt;
step 2, controlling the continuous stamping die (2) to carry out die assembly, wherein a first material belt stamping column (210) penetrates through a first material belt stamping groove (27) to stamp out a required reinforcing steel sheet from the first material belt and continuously penetrates through a steel sheet transmission groove (29) to adhere the stamped steel sheet to the adhesive tape until the primary stamping of the first material belt is finished, and the first material belt which is subjected to the primary stamping is the second material belt;
step 3, inserting the second material belt into a second material belt conveying groove (25), simultaneously respectively inserting the complete material belt and the complete adhesive tape into a first material belt conveying groove (24) and an adhesive tape conveying groove (26), and simultaneously controlling the punching holes in the second material belt conveying groove (25) to correspond to the first material belt punching groove (27);
step 4, controlling the continuous stamping die (2) to perform continuous stamping die assembly, wherein in the process of one die assembly, a first material belt stamping column (210) penetrates through a first material belt stamping groove (27) to stamp out a required reinforcing steel sheet from the first material belt and continuously penetrates through a steel sheet transmission groove (29) to adhere the stamped reinforcing steel sheet to an adhesive tape, and meanwhile, a second material belt stamping column (211) penetrates through a second material belt stamping groove (28) to stamp out the reinforcing steel sheet from the second material belt and continuously adheres the stamped reinforcing steel sheet to the adhesive tape along a second material belt conveying groove (25) so as to reciprocate until the stamping of the first material belt and the stamping of the second material belt are completed;
and 5, discarding the punched second material belt, continuously inserting the punched first material belt into a second material belt conveying groove (25) for punching, simultaneously inserting the complete material belt into a first material belt conveying groove (24), and performing the step 4.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211451563.3A CN115555465B (en) | 2022-11-21 | 2022-11-21 | Cross-shaped feeding continuous punching device and continuous punching process for reinforced steel sheet |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211451563.3A CN115555465B (en) | 2022-11-21 | 2022-11-21 | Cross-shaped feeding continuous punching device and continuous punching process for reinforced steel sheet |
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| CN115555465A true CN115555465A (en) | 2023-01-03 |
| CN115555465B CN115555465B (en) | 2023-02-28 |
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| CN115555465B (en) | 2023-02-28 |
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