CN114683557B - Aluminum foil covered high-temperature adhesive production process - Google Patents

Aluminum foil covered high-temperature adhesive production process Download PDF

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Publication number
CN114683557B
CN114683557B CN202210223204.6A CN202210223204A CN114683557B CN 114683557 B CN114683557 B CN 114683557B CN 202210223204 A CN202210223204 A CN 202210223204A CN 114683557 B CN114683557 B CN 114683557B
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CN
China
Prior art keywords
fixed
mounting
frame
aluminum foil
column
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CN202210223204.6A
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Chinese (zh)
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CN114683557A (en
Inventor
吴亚飞
余九兵
吴佳伟
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Xingyuan Electronic Technology Shenzhen Co Ltd
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Xingyuan Electronic Technology Shenzhen Co Ltd
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Publication of CN114683557A publication Critical patent/CN114683557A/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/74—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/02—Preparation of the material, in the area to be joined, prior to joining or welding
    • B29C66/022—Mechanical pre-treatments, e.g. reshaping
    • B29C66/0224—Mechanical pre-treatments, e.g. reshaping with removal of material
    • B29C66/02241—Cutting, e.g. by using waterjets, or sawing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/03—After-treatments in the joint area
    • B29C66/032—Mechanical after-treatments
    • B29C66/0326—Cutting, e.g. by using waterjets, or perforating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/45—Joining of substantially the whole surface of the articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/74—Joining plastics material to non-plastics material
    • B29C66/742—Joining plastics material to non-plastics material to metals or their alloys
    • B29C66/7422—Aluminium or alloys of aluminium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/834—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
    • B29C66/8341—Roller, cylinder or drum types; Band or belt types; Ball types
    • B29C66/83411—Roller, cylinder or drum types
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2007/00—Flat articles, e.g. films or sheets
    • B29L2007/002—Panels; Plates; Sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2009/00—Layered products

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)

Abstract

The invention relates to the technical field of aluminum foil processing, in particular to a production process of aluminum foil covered high-temperature glue, which aims at solving the problems that glue leakage and non-tensioning during punching are easy to occur in the production process of aluminum foil covered high-temperature glue in the prior art. The invention can conveniently and rapidly judge whether the high-temperature glue leaks or not, and can also avoid the wrinkling of the surface of the aluminum foil during punching, thereby ensuring the quality of products and being easy to popularize and use.

Description

Aluminum foil covered high-temperature adhesive production process
Technical Field
The invention relates to the field of aluminum foil processing, in particular to a production process of aluminum foil covered with high-temperature glue.
Background
At present, when the aluminum foil is coated with high-temperature glue in a die-cutting factory, the high-temperature glue is manufactured according to the design requirement of a drawing by adopting a conventional process, the high-temperature glue is manufactured, and then a copper foil is attached to the aluminum foil in a die-cutting mode, in the conventional process, firstly, the aluminum foil coated with the high-temperature glue is converted into a die-cutting die drawing (a positioning cutting die) according to the drawing, an inner frame cutting die is placed in a front die holder of a combination machine to be subjected to die-cutting, waste discharge (aluminum foil and high-temperature glue) attachment is carried out through an attaching machine in the combination machine, and then an outer frame cutting die is placed in a rear die holder of the combination machine to be subjected to waste discharge winding after the outer frame is subjected to die-cutting molding. However, the technology has the defects that no foolproof identification point exists, and the condition of high-temperature glue leakage is easy to occur.
In addition, in the existing aluminum foil covered high-temperature glue production process, the aluminum foil covered with the high-temperature glue cannot be tensioned during punching, so that the aluminum foil is easy to wrinkle during punching, and the quality of a product is problematic.
Disclosure of Invention
The invention provides a production process of aluminum foil covered high-temperature glue, which solves the problems that glue leakage and non-tensioning can not occur easily in the production process of aluminum foil covered high-temperature glue in the prior art.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides an aluminium foil covers high temperature and glues production technology, includes the processing platform and installs the mounting bracket at the processing platform top, two liftable mount pads are installed to the mounting bracket bottom surface, and interior cutting die is installed to one of them mount pad bottom, and outer cutting die is installed to another mount pad bottom surface, all installs a plurality of straining device on the lateral wall of two mount pads for with aluminium foil tensioning when die-cut, flattening mechanism is all installed to one side of two mount pads, in order to be used for compressing tightly aluminium foil and high temperature glue together.
Preferably, the first hydraulic cylinder and the second hydraulic cylinder are installed at the top of the processing table, the extension end of the first hydraulic cylinder is fixedly connected with the top of the installation seat provided with the inner cutter die, the extension end of the second hydraulic cylinder is fixedly connected with the top of the installation seat provided with the outer cutter die, and the outer side of the inner cutter die is fixedly provided with a convex block.
Preferably, the tensioning mechanism comprises a mounting groove formed in the outer wall of the mounting seat, a mounting frame slidingly connected in the mounting groove, a rotating shaft arranged in the mounting frame, and a connecting rod fixed on the outer wall of the rotating shaft, one end of the connecting rod extends to the outside of the mounting frame, a reset spring is arranged at the top of the mounting frame, the other end of the reset spring is fixedly connected with the top of the mounting groove, one end of the connecting rod, which is positioned at the outside of the mounting frame, is positioned below the mounting seat and is provided with a tensioning roller, sliding grooves which are arranged along the length direction of the sliding grooves are formed in the long edges of the two sides of the mounting groove, sliding blocks are respectively fixed on the outer walls of the two sides of the mounting frame, one ends of the two sliding blocks respectively extend to the two sliding grooves and are slidingly connected with the sliding grooves, and the tensioning mechanism further comprises a reset assembly used for driving the connecting rod to reset and a positioning assembly arranged between the mounting frame and the mounting groove.
Preferably, the mounting holes are formed in the inner walls of two opposite sides of the mounting frame, two ends of the rotating shaft extend into the two mounting holes respectively and are connected with the mounting holes in a rotating mode, the reset assembly comprises a torsion spring arranged outside two ends of the rotating shaft and a butt column fixed at the bottom of the mounting frame, and the butt column is located right above the connecting rod and used for downwards propping and rotating the connecting rod when the mounting seat ascends.
Preferably, the locating component is including cup jointing the external butt wheel of pivot and installing the reference column just to the pivot lateral wall at the installing frame, the butt wheel is water droplet shape structure, and the reference column runs through the installing frame activity setting, and is fixed with two shell fragments on the outer wall of reference column, and the other end of two shell fragments all with the inner wall rigid coupling of installing frame, the reference column is located the inside one end of installing frame and the outer lane butt of butt wheel, the locating hole has been seted up on the installing groove inner wall, and the reference column is located the outside one end of installing frame and locating hole coincide.
Preferably, the flattening mechanism comprises a fixed plate, a fixed seat fixed on the bottom surface of the fixed plate, a telescopic column arranged on the fixed plate, a bottom plate arranged at the bottom of the telescopic column and a pressing roller arranged on the bottom surface of the bottom plate, wherein the fixed plate is fixed with the outer wall of the mounting seat through a plurality of fixed rods, and the flattening mechanism further comprises a transmission assembly for driving the pressing roller to horizontally reciprocate.
Preferably, the fixed seat bottom surface has seted up the removal groove, drive assembly includes along removing the screw thread post of groove length direction installation in the removal groove, the spiro union at the outside movable plate of screw thread post and fix the fixed frame in the mounting bracket bottom surface, and the one end of screw thread post extends to in the fixed frame and is fixed with the gear, and a plurality of racks are all alternately installed on the long edge in both sides of fixed frame, and the gear cooperatees with the rack for driving gear rotates towards different directions when the fixing base descends, and flexible post collar is in the movable plate bottom surface.
Preferably, the telescopic column comprises a fixed cylinder fixed on the bottom surface of the moving plate and a movable column movably sleeved in the fixed cylinder, a buffer spring is fixed at the top of the movable column, the top of the buffer spring is fixedly connected with the bottom of the fixed cylinder, the bottom of the movable column extends to the outside of the fixed cylinder, and the bottom plate is fixed at the bottom of the movable column.
The aluminum foil covered high-temperature adhesive production process comprises the following steps:
s1, firstly, punching and cutting an inner frame by using an inner cutter die, so that yellow high-temperature adhesive residues with the length of 10mm and the width of 2mm are punched in a rim charge area by using a convex block;
s2, repeatedly rolling the die-cut inner frame surface by using a flattening mechanism, so that the high-temperature glue is more precisely adhered to the aluminum foil piece;
s3, punching the flattened inner frame in the step S2 into an outer frame by using an outer cutter die;
s4, repeatedly rolling the die-cut outer frame surface by utilizing a flattening mechanism, so that the high-temperature glue and the aluminum foil piece are further adhered more precisely
Preferably, in the steps S1 and S3, the tensioning mechanism contacts and tensions the aluminum foil before punching the inner frame and the outer frame.
The invention has the beneficial effects that:
1. through the outside fixed lug of knife die in to make after die-cut, make the yellow high temperature glue of a length 10mm wide 2mm in rim charge district die-cut remain, when the line operator is tested, only need confirm whether there is yellow high temperature glue residue, the skill judges that there is the problem of leakage of high temperature glue, thereby stop the high temperature glue leakage phenomenon in a real sense.
2. Through the setting of straining device, can be earlier with aluminium foil surface tensioning before die-cut to for the phenomenon of wrinkling appears in the time of avoiding die-cut, guaranteed the quality of product.
3. Through the setting of mechanism that flattens, can flatten the aluminium foil that has the high temperature to the burden after the punching of inside casing is accomplished and the punching of outside frame is accomplished respectively, not only guaranteed the inseparabler of laminating between high temperature glue and the aluminium foil, can avoid aluminium foil and high temperature glue surface wrinkling moreover.
The invention has reasonable structure and simple operation, can conveniently and rapidly judge whether the high-temperature glue leaks or not, can avoid the wrinkling of the surface of the aluminum foil during punching, further ensures the quality of products, and is easy to popularize and use.
Drawings
Fig. 1 is a front cross-sectional view of the present invention.
Fig. 2 is an enlarged view at a in fig. 1.
Fig. 3 is a schematic structural diagram of the limiting post and the spring in fig. 2.
Fig. 4 is a schematic structural view of the flattening mechanism of the present invention.
Fig. 5 is a schematic structural view of a fixing frame of the present invention.
Fig. 6 is a left side view of the mount of fig. 1.
Fig. 7 is a schematic structural view of an abutment wheel according to the present invention.
FIG. 8 is a schematic view of the torsion spring and mounting hole of FIG. 6.
Fig. 9 is a schematic structural view of the inner cutter die of the present invention.
Reference numerals in the drawings: 1. a processing table; 2. a mounting frame; 3. a first hydraulic cylinder; 4. a second hydraulic cylinder; 5. a mounting base; 6. an inner knife die; 7. an outer cutter die; 8. abutting the column; 9. a press roller; 10. a fixing seat; 11. a fixed frame; 12. a fixed rod; 13. a connecting rod; 14. a tension roller; 15. a mounting frame; 16. a rotating shaft; 17. a mounting groove; 18. a spring; 19. an abutment wheel; 20. positioning holes; 21. positioning columns; 22. a chute; 23. a spring plate; 24. a rack; 25. a fixing plate; 26. a moving plate; 27. a bottom plate; 28. a moving groove; 29. a threaded column; 30. a gear; 31. a fixed cylinder; 32. a movable column; 33. a slide block; 34. a torsion spring; 35. a mounting hole; 36. and a bump.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-9, an aluminum foil covered high temperature glue production process comprises a processing table 1 and a mounting frame 2 mounted at the top of the processing table 1, wherein two liftable mounting seats 5 are mounted on the bottom surface of the mounting frame 2, an inner cutter mold 6 is mounted at the bottom of one mounting seat 5, an outer cutter mold 7 is mounted on the bottom surface of the other mounting seat 5, a first hydraulic cylinder 3 and a second hydraulic cylinder 4 are mounted at the top of the processing table 1, the extension end of the first hydraulic cylinder 3 is fixedly connected with the top of the mounting seat 5 provided with the inner cutter mold 6, the extension end of the second hydraulic cylinder 4 is fixedly connected with the top of the mounting seat 5 provided with the outer cutter mold 7, and a convex block 36 is fixed at the outer side of the inner cutter mold 6 through a connecting rod between the two hydraulic cylinders
The outer side of the inner knife die 6 is fixedly provided with the convex blocks, so that after punching, yellow high-temperature glue residues with the length of 10mm and the width of 2mm are punched in the rim charge area, and when an operator of a production line checks, only the yellow high-temperature glue residues are needed to be confirmed, and the skill is used for judging whether the high-temperature glue is leaked or not, so that the phenomenon of leakage of the high-temperature glue is truly avoided;
the aluminum foil die-cutting machine comprises two mounting seats 5, wherein a plurality of tensioning mechanisms are arranged on the side walls of the two mounting seats 5 and used for tensioning aluminum foils during die cutting, each tensioning mechanism comprises a mounting groove 17 formed in the outer wall of each mounting seat 5, a mounting frame 15 slidingly connected in each mounting groove 17, a rotating shaft 16 arranged in each mounting frame 15 and a connecting rod 13 fixed on the outer wall of each rotating shaft 16, one end of each connecting rod 13 extends to the outside of each mounting frame 15, a reset spring 18 is arranged at the top of each mounting frame 15, the other end of each reset spring 18 is fixedly connected with the top of each mounting groove 17, one end of each connecting rod 13 positioned at the outside of each mounting frame 15 is positioned below each mounting seat 5 and is provided with a tensioning roller 14, each tensioning roller 14 can rotate around the axis of each tensioning roller, sliding grooves 22 arranged in the length direction of each tensioning rollers are formed in the long edges of the two sides of each mounting groove 17, sliding blocks 33 are fixedly arranged on the outer walls of the two sides of each mounting frame 15, one end of each sliding block 33 respectively extends into each sliding groove 22 to be slidingly connected with each sliding groove 22, before the mounting seats descend, each compacting roller 14 is firstly contacted with the surface of the aluminum foils, and the connecting rods 13 gradually descend along with the continuous descending of the mounting seats, the connecting rods 13 in the tensioning mechanisms, the tensioning mechanisms are positioned under the conditions, and the conditions, the tensioning rollers 14 are gradually outwards and the tensioning rollers are arranged under the conditions, and can stably roll the tensioning rollers 14 and roll the aluminum foils and roll on the aluminum foils 3 and can stably roll out and move along the sliding grooves and the sliding grooves 3 and can stably and move along the sliding grooves and the sliding grooves surfaces and can stably;
the tensioning mechanism further comprises a resetting component for driving the connecting rod 13 to reset and a positioning component arranged between the mounting frame 15 and the mounting groove 17, mounting holes 35 are formed in the inner walls of two opposite sides of the mounting frame 15, two ends of the rotating shaft 16 extend into the two mounting holes 35 respectively and are in rotary connection with the mounting holes 35, the resetting component comprises a torsion spring 34 arranged outside the two ends of the rotating shaft 16 and an abutting column 8 fixed at the bottom of the mounting frame 2, the abutting column 8 is positioned right above the connecting rod 13 and is used for downwards pressing and rotating the connecting rod 13 when the mounting seat 5 ascends, the torsion spring 34 is arranged to enable the tensioning roller 14 to automatically downwards rotate after being separated from the surface of the aluminum foil, and the abutting column 8 can further downwards press and rotate the connecting plate 13, so that the elastic force of the elastic sheet 23 can be overcome by the abutting wheel 19;
the positioning assembly comprises an abutting wheel 19 sleeved outside the rotating shaft 16 and a positioning column 21 arranged on the mounting frame 15 and opposite to the side wall of the rotating shaft 16, wherein the abutting wheel 19 is of a drop-shaped structure, the positioning column 21 penetrates through the mounting frame 15 to be movably arranged, two elastic sheets 23 are fixed on the outer wall of the positioning column 21, the other ends of the two elastic sheets 23 are fixedly connected with the inner wall of the mounting frame 15, one end of the positioning column 21 positioned inside the mounting frame 15 is abutted to the outer ring of the abutting wheel 19, a positioning hole 20 is formed in the inner wall of the mounting groove 17, one end of the positioning column 21 positioned outside the mounting frame 15 is matched with the positioning hole 20, when the positioning column 21 is clamped in the positioning hole 20, the mounting seat 5 descends, the connecting column 13 is outwards opened, so that an aluminum foil can be tensioned, and after the aluminum foil is tensioned to a moving degree, one end of the positioning column 21 can be withdrawn from the outer part of the positioning hole 20, the tensioning mechanism can not further tension the aluminum foil, and the aluminum foil is prevented from being broken along with the continuous descending of the mounting seat 5;
the flattening mechanism is arranged on one side of each mounting seat 5 and used for compressing aluminum foils and high-temperature glue together, the flattening mechanism comprises a fixing plate 25, a fixing seat 10 fixed on the bottom surface of the fixing plate 25, a telescopic column arranged on the fixing plate, a bottom plate 27 arranged at the bottom of the telescopic column and a pressing roller 9 arranged on the bottom surface of the bottom plate 27, the fixing plate 25 and the outer wall of each mounting seat 5 are fixed through a plurality of fixing rods 12, the flattening mechanism also comprises a transmission component used for driving the pressing roller 9 to horizontally reciprocate, a moving groove 28 is formed in the bottom surface of the fixing seat 10, the transmission component comprises a threaded column 29 arranged in the moving groove 28 along the length direction of the moving groove 28, a moving plate 26 screwed outside the threaded column 29 and a fixing frame 11 fixed on the bottom surface of the mounting frame 2, one end of the threaded column 29 extends into the fixing frame 11 and is fixed with a gear 30, a plurality of racks 24 are arranged on the long sides of the fixing frame 11 in a staggered manner, the gear 30 is matched with the rack 24 for driving the gear 30 to rotate in different directions when the fixed seat 10 descends, the telescopic column mounting ring is arranged on the bottom surface of the movable plate 26, the telescopic column comprises a fixed cylinder 31 fixed on the bottom surface of the movable plate 26 and a movable column 32 movably sleeved in the fixed cylinder 31, a buffer spring is fixed on the top of the movable column 32, the top of the buffer spring is fixedly connected with the bottom of the fixed cylinder 31, the bottom of the movable column 32 extends to the outside of the fixed cylinder 31, the bottom plate 27 is fixed on the bottom of the movable column 32, the flattening mechanism arranged on the mounting seat 5 simultaneously works when the inner frame is punched, the mounting seat 5 moves downwards to drive the fixed plate 25 in the flattening mechanism to move downwards, so that the fixed seat 10 descends, the press roller 9 presses the surface of the inner frame good in the upward moving step when the fixed seat 10 moves downwards, and then in the continuous descending process of the fixed seat 10, the telescopic column contracts, and the gear 30 moves downwards in the fixed frame 11, so that the gear 30 is respectively meshed with the racks 24 on the inner walls of the two sides of the fixed frame 11, the gear 30 can rotate in different directions in the descending process, the threaded column 29 is driven to rotate in different directions, the moving plate 26 is driven to reciprocate left and right, and finally the compression roller 9 rolls on the surface of the inner frame in a reciprocating manner, so that the adhesion between the aluminum foil and the high-temperature glue is more compact.
The aluminum foil covered high-temperature adhesive production process comprises the following steps:
s1, punching an inner frame by using an inner cutter die 6, punching yellow high-temperature adhesive residues with the length of 10mm and the width of 2mm in a rim material area by using a convex block 36, wherein before the inner cutter die 6 is contacted with an aluminum foil, a tensioning mechanism arranged on an installation seat 5 where the inner cutter die 6 is arranged is firstly contacted with the surface of the aluminum foil, then tensioning the aluminum foil along with the descending of the installation seat 5, and then carrying out punching working procedures;
s2, the flattening mechanism arranged on the mounting seat 5 where the inner cutter die 6 is arranged starts to work during punching, so that the punched inner frame is flattened along with the previous working procedure, and the high-temperature glue is more precisely adhered to the aluminum foil piece;
s3, punching an outer frame of the flattened inner frame in the step S2 by using an outer cutter die 7, and simultaneously, contacting money between the outer cutter die 7 and the punched inner frame, wherein a tensioning mechanism arranged on an installation seat 5 where the outer cutter die 7 is arranged is firstly contacted with the surface of an aluminum foil, then tensioning the aluminum foil along with the descending of the installation seat 5, and then carrying out punching;
s4, repeatedly rolling the die-cut outer frame surface by utilizing a flattening mechanism, so that the high-temperature glue and the aluminum foil piece are further adhered more precisely.
Working principle: during punching, the aluminum foil covered with the high-temperature glue firstly passes through the inner cutter die 6, then the first hydraulic cylinder 3 stretches, so that the mounting seat 5 provided with the inner cutter die 6 descends until the tensioning mechanism on the mounting seat 5 is firstly contacted with the aluminum foil covered with the high-temperature glue, at the moment, as the mounting seat 5 descends continuously, the connecting rod 13 in the tensioning mechanism gradually expands outwards, so as to drive the tensioning roller 14 to roll on the surface of the aluminum foil, thereby stretching and tensioning the aluminum foil outwards, in the outwards tensioning process of the connecting rod 13, the rotating shaft 16 rotates along with the aluminum foil, one end of the positioning column 21 positioned in the mounting frame 15 also slides on the surface of the abutting wheel 19, the positioning column 21 gradually moves towards the inside of the mounting frame 15 under the action of the elastic sheet 23, and when the other end of the positioning column 21 exits to the outside of the positioning hole 20, the connecting rod 13 abuts against the top inner wall of the mounting frame 15 at the moment, so that the aluminum foil cannot rotate continuously, the torsion spring 34 is also twisted tightly, the mounting frame 15 starts to move upwards as the mounting seat 5 descends continuously, the return spring starts to be compressed, at this time, the aluminum foil is tensioned and cannot be tensioned continuously as the mounting seat 5 descends any more until the aluminum foil is punched by the inner cutter die 6, after punching, the first hydraulic cylinder 3 contracts, the mounting seat 5 moves upwards, the mounting frame 15 starts to move downwards under the action of the return spring 18, the tensioning roller 14 throws against the surface of the aluminum foil, so that the aluminum foil is prevented from being stuck on the inner cutter die 6 until the bottom of the mounting frame 15 abuts against the bottom of the mounting groove 17, then as the mounting seat 5 moves upwards continuously, the bottom of the abutting column 8 starts to abut against the top surface of the connecting rod 13, so that as the mounting seat 5 moves upwards, the connecting rod 13 is abutted against the abutting column 8 until the abutting wheel 19 abuts against one end of the positioning column 21 into the positioning hole 20 from new, while punching the inner frame, the flattening mechanism mounted on the mounting seat 5 also works simultaneously, the mounting seat 5 moves down to drive the fixing plate 25 in the flattening mechanism to move down, so that the fixing seat 10 descends, the fixing seat 10 moves down to press the surface of the inner frame punched in the upward moving step, then in the process that the fixing seat 10 continues to descend, the gear 30 moves down in the inner part of the fixing frame 11, so that the gear 30 is respectively meshed with the racks 24 on the inner walls on two sides of the fixing frame 11, the gear 30 can rotate in different directions in the descending process, the threaded columns 29 are driven to rotate in different directions, the moving plate 26 moves back and forth, finally the pressing roller 9 rolls back and forth on the surface of the inner frame, so that the bonding between the aluminum foil and the high-temperature adhesive is tighter, then the mounting seat 5 mounted with the outer frame 7 descends again to punch the outer frame, the tensioning mechanism on the mounting seat 5 also tightens the required position, then completes the punching, the flattening mechanism is mounted on the inner frame 5 again, and the flattening mechanism is mounted on the inner frame after the punching step is completed, and the flattening mechanism is flattened.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims (4)

1. The utility model provides an aluminium foil covers high temperature glue production technology, includes processing platform (1) and installs mounting bracket (2) at processing platform (1) top, its characterized in that, mounting bracket (2) bottom surface is installed two liftable mount pads (5), and interior cutting die (6) are installed to one of them mount pad (5) bottom, and outer cutting die (7) are installed to another mount pad (5) bottom surface, all install a plurality of straining device on the lateral wall of two mount pads (5) for with aluminium foil tensioning when die-cut, flattening mechanism is all installed to one side of two mount pads (5) for compress tightly aluminium foil and high temperature glue together;
the top of the processing table (1) is provided with a first hydraulic cylinder (3) and a second hydraulic cylinder (4), the extension end of the first hydraulic cylinder (3) is fixedly connected with the top of a mounting seat (5) provided with an inner cutter die (6), the extension end of the second hydraulic cylinder (4) is fixedly connected with the top of the mounting seat (5) provided with an outer cutter die (7), and a convex block (36) is fixed on the outer side of the inner cutter die (6);
the tensioning mechanism comprises a mounting groove (17) formed in the outer wall of the mounting seat (5), a mounting frame (15) slidingly connected in the mounting groove (17), a rotating shaft (16) mounted in the mounting frame (15) and a connecting rod (13) fixed on the outer wall of the rotating shaft (16), one end of the connecting rod extends to the outside of the mounting frame (15), a reset spring (18) is mounted at the top of the mounting frame (15), the other end of the reset spring (18) is fixedly connected with the top of the mounting groove (17), one end of the connecting rod (13) positioned at the outside of the mounting frame (15) is positioned below the mounting seat (5) and is provided with a tensioning roller (14), sliding grooves (22) arranged along the length direction of the two long edges of the mounting groove (17) are formed in the long edges of the two sides of the mounting groove (17), one ends of the two sliding blocks (33) are respectively extended into the two sliding grooves (22) to be slidingly connected with the sliding grooves (22), and the tensioning mechanism further comprises a reset assembly for driving the connecting rod (13) to reset and a positioning assembly mounted between the mounting frame (15) and the mounting groove (17);
mounting holes (35) are formed in the inner walls of two opposite sides of the mounting frame (15), two ends of the rotating shaft (16) extend into the two mounting holes (35) respectively and are connected with the mounting holes (35) in a rotating mode, the reset assembly comprises torsion springs (34) mounted outside the two ends of the rotating shaft (16) and abutting columns (8) fixed at the bottom of the mounting frame (2), and the abutting columns (8) are located right above the connecting rods (13) and used for downwards abutting and rotating the connecting rods (13) when the mounting seat (5) ascends;
the positioning assembly comprises an abutting wheel (19) sleeved outside the rotating shaft (16) and a positioning column (21) arranged on the mounting frame (15) opposite to the side wall of the rotating shaft (16), the abutting wheel (19) is of a drop-shaped structure, the positioning column (21) penetrates through the mounting frame (15) to be movably arranged, two elastic sheets (23) are fixed on the outer wall of the positioning column (21), the other ends of the two elastic sheets (23) are fixedly connected with the inner wall of the mounting frame (15), one end of the positioning column (21) positioned inside the mounting frame (15) is abutted against the outer ring of the abutting wheel (19), a positioning hole (20) is formed in the inner wall of the mounting groove (17), and one end of the positioning column (21) positioned outside the mounting frame (15) is matched with the positioning hole (20);
the aluminum foil covered high-temperature glue production process comprises the following steps:
s1, punching an inner frame by using an inner cutter die (6), so that yellow high-temperature glue residues with the length of 10mm and the width of 2mm are punched in a rim charge area by using a convex block (36);
s2, repeatedly rolling the die-cut inner frame surface by using a flattening mechanism, so that the high-temperature glue is more precisely adhered to the aluminum foil piece;
s3, punching the flattened inner frame in the step S2 by using an outer cutter die (7);
s4, repeatedly rolling the die-cut outer frame surface by utilizing a flattening mechanism, so that the high-temperature glue and the aluminum foil piece are further adhered more precisely;
in the steps S1 and S3, the tensioning mechanism is contacted with the aluminum foil and tensioned before punching the inner frame and the outer frame.
2. The aluminum foil covered high-temperature glue production process according to claim 1, wherein the flattening mechanism comprises a fixed plate (25), a fixed seat (10) fixed on the bottom surface of the fixed plate (25), a telescopic column installed on the fixed plate, a bottom plate (27) installed at the bottom of the telescopic column and a pressing roller (9) installed on the bottom surface of the bottom plate (27), the fixed plate (25) is fixed with the outer wall of the mounting seat (5) through a plurality of fixed rods (12), and the flattening mechanism further comprises a transmission assembly for driving the pressing roller (9) to horizontally reciprocate.
3. The aluminum foil covered high-temperature glue production process according to claim 2, wherein the bottom surface of the fixed base (10) is provided with a moving groove (28), the transmission assembly comprises a threaded column (29) which is arranged in the moving groove (28) along the length direction of the moving groove (28), a moving plate (26) which is screwed on the outer part of the threaded column (29) and a fixed frame (11) which is fixed on the bottom surface of the mounting frame (2), one end of the threaded column (29) extends into the fixed frame (11) and is fixed with a gear (30), a plurality of racks (24) are arranged on the long edges of two sides of the fixed frame (11) in a staggered mode, and the gear (30) is matched with the racks (24) so as to drive the gear (30) to rotate in different directions when the fixed base (10) descends, and the telescopic column is arranged on the bottom surface of the moving plate (26).
4. The aluminum foil covered high-temperature glue production process according to claim 3, wherein the telescopic column comprises a fixed cylinder (31) fixed on the bottom surface of the movable plate (26) and a movable column (32) movably sleeved in the fixed cylinder (31), a buffer spring is fixed at the top of the movable column (32), the top of the buffer spring is fixedly connected with the bottom of the fixed cylinder (31), the bottom of the movable column (32) extends to the outside of the fixed cylinder (31), and the bottom plate (27) is fixed at the bottom of the movable column (32).
CN202210223204.6A 2022-03-07 2022-03-07 Aluminum foil covered high-temperature adhesive production process Active CN114683557B (en)

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CN115475725B (en) * 2022-09-02 2023-06-16 星源电子科技(深圳)有限公司 LED dispensing system for miniLED area light source

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CN111421601A (en) * 2020-04-07 2020-07-17 圣达电气有限公司 High-precision cutting device of copper foil splitting machine
CN113020374A (en) * 2021-02-26 2021-06-25 周孝荣 Manufacturing and processing technology of high-temperature-resistant aluminum foil tin paper lunch box
CN215435085U (en) * 2021-08-12 2022-01-07 宁波华翔汽车车门系统有限公司 Automobile door panel vacuum suction covering die

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CN208436086U (en) * 2017-09-30 2019-01-29 江西昂泰制药有限公司 Improve the semi-automatic capsule-packaging machines of containment device
CN210436274U (en) * 2019-07-27 2020-05-01 广东冠晟新材料科技有限公司 Gold spring onions powder manufacturing machine
CN111421601A (en) * 2020-04-07 2020-07-17 圣达电气有限公司 High-precision cutting device of copper foil splitting machine
CN113020374A (en) * 2021-02-26 2021-06-25 周孝荣 Manufacturing and processing technology of high-temperature-resistant aluminum foil tin paper lunch box
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