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CN-224224075-U - Heat abstractor is used in drilling of SCF combined material laminated board

CN224224075UCN 224224075 UCN224224075 UCN 224224075UCN-224224075-U

Abstract

The utility model discloses a heat dissipating device for drilling SCF composite material laminated plates, which comprises a base, wherein a fixed seat is fixedly connected to the back side of the top of the base, and an air cylinder is arranged on the fixed seat. Therefore, the sleeve can be sleeved on the air inlet pipe, so that the fan can be used for blowing air into the annular pipe, and blowing air into the cavity under the arrangement of the second air blowing heads, in addition, the air is blown into the air inlet channel through the connecting pipe, and the lower part of the drilling holes of the laminated plate can be synchronously cooled, so that the purposes of cleaning scraps of the drilling holes can be achieved, meanwhile, the positions of the drilling holes can be cooled and radiated, and the situation of overheat smoking in the drilling process is avoided.

Inventors

  • LU WANGXING
  • LIU JIANRONG

Assignees

  • 武汉壹通达科技有限公司

Dates

Publication Date
20260512
Application Date
20250616

Claims (7)

  1. 1. A heat dissipating device for drilling of a SCF composite material laminated plate comprises a base (1), and is characterized in that a fixed seat (3) is fixedly connected to the back side of the top of the base (1), a cylinder (4) is arranged on the fixed seat (3), a lifting plate (5) which is slidably connected with the inner wall of the fixed seat (3) is fixedly connected to the power end of the cylinder (4), a driving motor (6) is arranged at the bottom of the lifting plate (5), a drill bit (7) is fixedly connected to the power output end of the driving motor (6), a U-shaped seat (2) is arranged below the drill bit (7), the U-shaped seat (2) is arranged in a sliding connection with the base (1), a pressing mechanism is arranged in the inner cavity of the U-shaped seat (2), a blower (12) is fixedly connected to the right side of the U-shaped seat (2), a blower fan (13) is arranged on the right wall of the blower (12), an air inlet cover (14) is arranged in the inner cavity of the blower fan, an air outlet (15) is fixedly arranged on the left side of the blower cover (14), a blower pipe (15) is fixedly connected to the left side of the blower pipe (12), a connecting pipe (17) is arranged at the left side of the blower pipe (12), the blower pipe (17) is connected to the top of the blower pipe (17), the top of communicating pipe (16) is pegged graft fixedly with play tuber pipe (15), the left side equidistance of blowing pipe (17) is provided with a plurality of first blowing head (18), and a plurality of the left end of first blowing head (18) all runs through the left side wall of bellows (12) to extend to the inner chamber of U-shaped seat (2), be equipped with between U-shaped seat (2) and drill bit (7) and cover the mechanism.
  2. 2. The heat dissipating device for drilling of the SCF composite material laminated plate according to claim 1, wherein the pressing mechanism comprises two pressing plates (37) and a plurality of pressing feet (38) equidistantly arranged at the bottoms of the two pressing plates (37), the two pressing plates (37) are respectively and slidably connected to the front side wall and the rear side wall of the inner cavity of the U-shaped seat (2), two symmetrical hydraulic pushing rods (36) are respectively arranged on the front side and the rear side of the inner cavity of the U-shaped seat (2), and the power ends of the hydraulic pushing rods (36) are fixedly connected with the tops of the adjacent pressing plates (37).
  3. 3. The heat abstractor for drilling of SCF composite material laminated board according to claim 1, wherein the shielding mechanism comprises a chip shielding cover (10), the chip shielding cover (10) is positioned between a drill bit (7) and a U-shaped seat (2), the width of the chip shielding cover (10) is consistent with the width of an inner cavity of the U-shaped seat (2), a through hole is formed in the middle position of the top of the chip shielding cover (10), two L-shaped plates (8) which are bilaterally symmetrical are fixedly connected to the top of the base (1) near the rear side, and the lower surface of the L-shaped plates (8) is provided with electric telescopic rods (9), and the power ends of the two electric telescopic rods (9) are fixedly connected with the top of the chip shielding cover (10).
  4. 4. The heat abstractor for drilling of the SCF composite material laminated plate according to claim 3, wherein an annular pipe (25) is fixedly connected to the middle position of the top of the inner cavity of the chip blocking cover (10), a plurality of second air blowing heads (26) are uniformly arranged at the bottom of the annular pipe (25), an air inlet pipe (27) is fixedly connected to the right side of the annular pipe (25) in an inserted manner, the other end of the air inlet pipe (27) is fixedly arranged at the position, close to the right side, of the top of the inner cavity of the chip blocking cover (10) through a buckle, an electric rod (20) is arranged at the position, close to the bottom, of the left side of the air box (12), a movable plate (21) is fixedly connected to the power end of the electric rod (20), a sleeve (22) is fixedly connected to the movable plate (21), a corrugated pipe (23) is fixedly connected to the right end of the sleeve (22), a through hole is formed in the movable plate (21), the through hole is formed in the inner cavity, the through hole is slidably penetrates through the inner cavity of the hole, and the limit rod (24) is fixedly connected to the left side wall of the limit rod (24).
  5. 5. The heat abstractor for drilling SCF composite material laminated plate according to claim 1, wherein a groove (39) is formed in the middle position of the bottom of the inner cavity of the U-shaped seat (2), an air inlet channel (11) communicated with the inner cavity of the groove (39) is formed on the right side of the U-shaped seat (2), a connecting pipe (19) is fixedly inserted into the bottom of the blowing pipe (17), and the other end of the connecting pipe (19) penetrates through the bottom of the air box (12) and extends to the inner cavity of the air inlet channel (11).
  6. 6. The heat abstractor for drilling SCF composite material laminated plate according to claim 1, wherein a chip collecting box (28) is arranged at the left side of the bottom of the U-shaped seat (2), handles are welded at the left side of the chip collecting box (28), sliding blocks are fixedly connected at four corners of the bottom of the chip collecting box (28), two open sliding grooves which are symmetrical in front and back are formed at the left side of the top of the base (1), and each sliding block is respectively and slidably connected with the inner cavity of the adjacent open sliding groove.
  7. 7. The heat abstractor for drilling SCF composite material laminated plate according to claim 6, wherein a chip guiding cover (29) is arranged at the left side of the top of the chip collecting box (28), movable shafts (30) are fixedly connected to the front side and the rear side of the chip guiding cover (29), support plates (31) are rotatably connected to the opposite ends of the two movable shafts (30), the right side of the support plates (31) is fixedly connected with U-shaped seats (2), a transverse plate (32) is fixedly connected to the front side of the chip guiding cover (29), L-shaped rods (33) are slidably connected to the transverse plate (32), blind holes (34) matched with the L-shaped rods (33) are formed in the top of the support plates (31) at the front side, and the longest ends of the L-shaped rods (33) are inserted into inner cavities of the blind holes (34), and limiting blocks (35) are fixedly connected to the positions, close to the bottom ends, of the front sides of the L-shaped rods (33).

Description

Heat abstractor is used in drilling of SCF combined material laminated board Technical Field The utility model relates to the technical field of machining of composite material plates for civil aircraft or navigation aircraft, in particular to a heat radiating device for drilling and machining of a SCF composite material laminated plate. Background Laminate structures are the most basic type of aircraft composite structure, consisting of a series of layers of fibrous prepregs stacked in intersecting arrangement in different directions, with an interlayer matrix material sandwiched between each layer. The structure has the advantages of light weight, high strength, high rigidity and the like, and is widely applied to structural members such as aircraft wings, skins, tail wings and the like. The laminated board needs to be drilled in the processing process, but smoking phenomenon can occur when long-time drilling is performed, because heat is concentrated in the hole when the hole is formed, so that heat cannot be timely emitted to smoke, and in addition, scraps in the hole cannot be timely cleaned out when the hole is drilled, so that smoking is possibly caused, and therefore the hole cavity needs to be timely cleaned and radiated. Therefore, we propose a heat dissipating device for drilling SCF composite laminated plates to solve the above problems. Disclosure of utility model One of the purposes of the utility model is realized by adopting the following technical scheme: The utility model provides a heat abstractor is used in drilling of SCF combined material laminated board, includes the base, the top rear side department fixedly connected with fixing base of base, just be provided with the cylinder on the fixing base, the power end fixedly connected with and the fixing base inner wall sliding connection's lifter plate of cylinder, just the bottom of lifter plate is provided with driving motor, driving motor's power take off end fixedly connected with drill bit, the below of drill bit is equipped with the U-shaped seat, just U-shaped seat and base are sliding connection setting, the inner chamber of U-shaped seat is equipped with pressing mechanism, the right side fixedly connected with bellows of U-shaped seat, just be provided with the fan on the right wall of bellows, the inner chamber of bellows is provided with the inlet scoop tube, just the left side grafting of inlet scoop tube is fixed with the air outlet pipe, just the other end of air outlet pipe runs through the left side wall of bellows to the inner chamber of U-shaped seat, the left lower corner of bellows is provided with the blowing pipe, just the top grafting of blowing pipe is fixed with the drill bit, the top and the air outlet pipe of communicating pipe are pegged graft fixedly, the left side of bellows is provided with first and a plurality of communicating pipe and a plurality of U-shaped head and the equal extending to the U-shaped of side of the U-shaped seat. Further, the pressing mechanism comprises two pressing plates and a plurality of pressing feet which are equidistantly arranged at the bottoms of the two pressing plates, the two pressing plates are respectively and slidably connected to the front side wall and the rear side wall of the inner cavity of the U-shaped seat, two symmetrical hydraulic push rods are respectively arranged on the front side and the rear side of the inner cavity of the U-shaped seat, and the power ends of the hydraulic push rods are fixedly connected with the tops of the adjacent pressing plates. Further, cover the mechanism and include keeping off the bits cover, just keep off the bits cover and be located between drill bit and the U-shaped seat, keep off the width of bits cover and the inner chamber width of U-shaped seat unanimous, just it has offered the through-hole to keep off the top intermediate position department of bits cover, the top of base is close to rear side department fixedly connected with two bilateral symmetry's L shaped plates, just the lower surface of L shaped plate is provided with electric telescopic handle, two electric telescopic handle's power end all with keep off the top fixed connection of bits cover. Further, the inner chamber top intermediate position department fixedly connected with annular pipe that keeps off the bits cover, just the bottom of annular pipe evenly is provided with a plurality of second and blows the head, the right side grafting of annular pipe is fixed with the air-supply line, just the other end of air-supply line is close to right side department at the inner chamber top that keeps off the bits cover through the buckle is fixed, the left side of bellows is close to bottom department and is provided with the electric pole, just the power end fixedly connected with movable plate of electric pole, run through on the movable plate and be fixed with the sleeve pipe, just telescopic right-hand member fixedly connected with bellows, the other end and the