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CN-117380661-B - Laser cleaning machine for aircraft fasteners

CN117380661BCN 117380661 BCN117380661 BCN 117380661BCN-117380661-B

Abstract

The invention relates to the technical field of aircraft part processing and discloses an aircraft fastener laser cleaning machine which comprises a supporting table top, wherein supporting side plates are fixed at two ends of the top of the supporting table top, a supporting top plate is fixed at one end of each supporting side plate, which is far away from the space between the supporting table tops, a supporting backboard is fixed at the rear end of each supporting side plate, a limiting supporting block is fixed on the side wall of the front end of each supporting backboard, a limiting slot is cut at the top end of one side, which is far away from the supporting backboard, of each limiting supporting block, a rusted fastener is placed at the top of a laser platform and is positioned below a laser head body, the laser head body drives a limiting supporting plate to descend through the elasticity of a limiting spring rope and the hand-held moving handle, so that limiting sliding blocks are inserted into longitudinal sliding grooves at two ends of the fastener, and the laser head body can ensure the accuracy of a cleaning route when scanning the fastener.

Inventors

  • WANG ANDONG
  • ZHANG YONG
  • HUANG HAILIANG
  • BIAN GUIXUE
  • FAN WEIJIE
  • WEI ZILIN
  • SONG YUHANG

Assignees

  • 中国人民解放军海军航空大学青岛校区

Dates

Publication Date
20260512
Application Date
20220704

Claims (7)

  1. 1. The utility model provides an aircraft fastener laser cleaning machine, which is characterized in that comprises a supporting table top (1), supporting side plates (2) are fixed at both ends of the top of supporting table top (1), one end between supporting side plates (2) and keeping away from supporting table top (1) is fixed with supporting top plate (3), the rear end between supporting side plates (2) top is fixed with supporting back plate (4), the front end lateral wall at supporting back plate (4) is fixed with spacing supporting shoe (5), spacing slot (6) are cut out at one side top that spacing supporting shoe (5) kept away from supporting back plate (4), the quantity of spacing slot (6) is not less than four, four corners that supporting top plate (3) are located between supporting side plates (2) are all fixed with spacing spring rope (7), the top fixedly connected with laser platform (18) that supporting table top (1) are located between supporting side plates (2), the front end at laser platform (18) top is cut out has vertical spout (19), the rear end at laser platform (18) top is cut out has horizontal transposition spout (20), the top is equipped with spacing backup pad (8) and is equipped with spacing backup pad (8) both sides (13) are moved both sides, the utility model discloses a laser head, including spacing backup pad, laser head body, support extension rod (16), support extension rod, support backup pad (8) lateral wall both ends all are equipped with support movable block (15), the bottom of support movable block (15) all is fixed with support extension rod (16), the bottom of support extension rod (16) all is fixed with spacing slider (17), the top of spacing backup pad (8) is fixed with support frame (9), the top of support frame (9) is fixed with and removes handle (10), spacing backup pad (8) are located the interlude of support frame (9) and are fixed with laser head body (11).
  2. 2. The laser cleaning machine for aircraft fasteners according to claim 1 is characterized in that the distance between the front end and the rear end of the inside of the transverse transposition chute (20) is equal to the distance between the side walls of the front end and the rear end of the limiting slide block (17), and the limiting slide block (17) is respectively connected with the transverse transposition chute (20) in a penetrating and sliding mode.
  3. 3. The laser cleaning machine for aircraft fasteners according to claim 1 is characterized in that spring telescopic rods (14) are fixedly connected to the inside of the adjusting moving groove (13), and the supporting moving block (15) is fixedly connected with one end, close to the spring telescopic rods (14) with matched positions.
  4. 4. The laser cleaning machine for aircraft fasteners according to claim 1 is characterized in that one end of the limiting spring rope (7) far away from the supporting top plate (3) is fixedly connected with four corners of the top of the limiting supporting plate (8) respectively.
  5. 5. The laser cleaning machine for the aircraft fasteners of claim 1 wherein the outer diameter of the limit slider (17) is equal to the inner diameter of the limit slot (6), and the limit slider (17) and the support extension rod (16) are respectively connected with the limit slot (6) in a penetrating manner.
  6. 6. The laser cleaning machine for aircraft fasteners according to claim 1 is characterized in that the number of the longitudinal sliding grooves (19) is not less than eight, the longitudinal sliding grooves (19) are respectively communicated with the transverse transposition sliding grooves (20), and the limit sliding blocks (17) are respectively inserted into the longitudinal sliding grooves (19) and then are in sliding connection with the longitudinal sliding grooves.
  7. 7. The laser cleaning machine for the aircraft fasteners of claim 1, wherein the laser head body (11) penetrates through the top of one end of the limiting support plate (8) and is connected with a laser head wire (12), and one end, far away from the laser head body (11), of the laser head wire (12) is fixedly penetrated through one side of the top of the support frame (9).

Description

Laser cleaning machine for aircraft fasteners Technical Field The invention relates to the technical field of aircraft part machining, in particular to a laser cleaning machine for aircraft fasteners. Background After the aircraft is in service for a period of time, corresponding overhaul and maintenance are carried out, the aircraft accessories are connected through fasteners, the fasteners are divided into rivets, bolts, pin shafts and the like, the maintenance of the fasteners is a relatively important inspection and protection step, the fasteners with rust are detached, rust fasteners which can be reused are subjected to rust removal through a laser cleaning machine, and the fasteners can be installed after rust removal is finished. The laser cleaning machine that traditional was used for aircraft fastener is equipped with the used laser head of washing on, the tail end of laser head is provided with the laser head wire, laser head one end launches out the used laser of washing, handheld laser head is to the fastener surface of corrosion carry out the scanning, laser is through removing the regional of fastener surface corrosion and carry out rust cleaning work on the fastener surface, because of the injury of laser to the human body is great, handheld laser head needs to keep great stability, thereby make the health of operator keep always in the state of tightening, a large amount of fastener clearance work is great to the physical power of operator and tests, under the condition that the physical power appears overdraft, the scanning circuit of laser head can appear the skew, thereby the part that leads to the corrosion of fastener fractional part can't obtain wasing, the incomplete problem of washing appears, for this reason, an aircraft fastener laser cleaning machine is proposed. Disclosure of Invention (One) solving the technical problems Aiming at the defects of the prior art, the invention provides an aircraft fastener laser cleaning machine for solving the problems in the background art. (II) technical scheme In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an aircraft fastener laser cleaning machine, includes the supporting table face, supporting table face top both ends all are fixed with the supporting side board, the one end between the supporting table face is kept away from to the supporting side board is fixed with the supporting roof, the rear end between the supporting side board top is fixed with the supporting backplate, the front end lateral wall of supporting backplate is fixed with spacing supporting shoe, spacing supporting shoe keeps away from one side top of supporting the backplate and cuts there is spacing slot, the quantity of spacing slot is not less than four, the four corners that the supporting roof is located between the supporting side boards all is fixed with spacing spring rope, the supporting table face is located the top fixedly connected with laser platform between the supporting side boards, the front end at laser platform top is cut there is vertical spout, the rear end at laser platform top is cut there is the horizontal transposition, the top of laser platform is equipped with spacing backup pad, the both sides lateral wall of spacing backup pad all cut there is the regulation movement groove, the quantity of spacing backup pad both ends regulation movement groove is two, the lateral wall both ends of spacing backup pad all are the supporting movement piece, the bottom of supporting movement piece all is fixed with the supporting slide bar, the bottom of supporting slide bar is located the fixed support frame, the top of extension bar has the fixed support frame, the top is fixed support frame. Preferably, the distance between the front end and the rear end of the inside of the transverse transposition chute is equal to the distance between the side walls of the front end and the rear end of the limiting slide block, and the limiting slide block is respectively connected with the transverse transposition chute in a penetrating and sliding manner. Preferably, the spring telescopic rods are fixedly connected in the adjusting moving grooves, and the supporting moving blocks are fixedly connected with one ends, close to the spring telescopic rods, of which the positions are matched. Preferably, one end of the limiting spring rope far away from the supporting top plate is fixedly connected with four corners of the top of the limiting supporting plate respectively. Preferably, the outer diameter of the limiting sliding block is equal to the inner diameter of the limiting slot, and the limiting sliding block and the supporting extension rod are respectively connected with the limiting slot in a penetrating mode. Preferably, the number of the longitudinal sliding grooves is not less than eight, the longitudinal sliding grooves are respectively communicated with the transverse transposi