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CN-224223309-U - Positioning device for machining four-axis fuselage rod of unmanned aerial vehicle

CN224223309UCN 224223309 UCN224223309 UCN 224223309UCN-224223309-U

Abstract

The utility model relates to the technical field of positioning devices, and particularly discloses a positioning device for processing a four-axis machine body rod of an unmanned aerial vehicle, which comprises movable clamp blocks, wherein each fixing mechanism comprises a sliding groove, a fixing plate, a spring and a fixing groove, the fixing plates at two ends of the movable clamp blocks are pressed, a protective cover is attached and pushed, when the fixing grooves correspond to the fixing plates, the fixing plates enter the inside of the fixing grooves by utilizing the elastic force of the spring, the protective cover is installed, the operation is reversely carried out during the disassembly, the rapid disassembly of the protective cover is convenient for workers, when the parts in the protective cover are required to be maintained, the protective cover can be rapidly disassembled, the operation convenience is improved, meanwhile, the protective cover can shield an adjusting screw from contact with impurities such as chips and cooling liquid generated in the processing process, the abrasion of the impurities to the screw is avoided, the screw fault probability caused by the invasion of the impurities is reduced, the service life of the adjusting screw is ensured, and the stability of the whole positioning device is further ensured.

Inventors

  • XU ZHIWEI
  • ZHOU BAOCHENG

Assignees

  • 山东鼎熠智能科技有限公司

Dates

Publication Date
20260512
Application Date
20250519

Claims (8)

  1. 1. The positioning device for machining the four-axis machine body rod of the unmanned aerial vehicle comprises a movable clamp block (1), wherein an adjusting screw (15) is rotationally connected to the outside of the movable clamp block (1), and the positioning device is characterized in that a protective cover (2) for shielding the adjusting screw (15) is arranged on the outside of the movable clamp block (1), fixing mechanisms for installing the protective cover (2) are arranged at two ends of the movable clamp block (1), and each fixing mechanism comprises a sliding groove (3), a fixing plate (4), a spring (5) and a fixing groove (6); The outside at movable clamp piece (1) is seted up in spout (3), and fixed plate (4) sliding connection is in the inside of spout (3), and spring (5) set up in the outside of fixed plate (4) and are used for supporting fixed plate (4), and spring (5) are located the inside of spout (3), and fixed slot (6) are seted up in the one side that protection casing (2) is close to fixed plate (4), and fixed plate (4) sliding connection is in the inside of fixed slot (6) and is used for fixed protection casing (2).
  2. 2. The positioning device for processing the four-axis machine body rod of the unmanned aerial vehicle according to claim 1, wherein a limiting groove (7) is formed in one surface of the movable clamp block (1) corresponding to each sliding groove (3), and a limiting plate (8) is slidably connected in each limiting groove (7); Wherein, limiting plate (8) sets up in the outside of fixed plate (4) and is used for restricting the movable range of fixed plate (4).
  3. 3. A positioning device for processing a four-axis fuselage rod of an unmanned aerial vehicle according to claim 1, wherein the upper surface of each fixed plate (4) is provided with a clamping groove (9); wherein, limiting plate (8) tip joint is in the inside of draw-in groove (9).
  4. 4. A positioning device for processing a four-axis fuselage rod of an unmanned aerial vehicle according to claim 2, wherein each of the limiting plates (8) is provided externally with a limiting spring (10) for limiting the movement of the limiting plate (8).
  5. 5. A positioning device for processing a four-axis fuselage rod of an unmanned aerial vehicle according to claim 2, wherein the exterior of each limiting plate (8) is provided with a deformation groove (11); one end of the limiting elastic sheet (10) is fixedly connected inside the deformation groove (11).
  6. 6. A positioning device for processing a four-axis fuselage rod of an unmanned aerial vehicle according to claim 2, wherein the exterior of each limiting plate (8) is provided with a pull groove (12) for moving the limiting plate (8).
  7. 7. A positioning device for processing a four-axis fuselage rod of an unmanned aerial vehicle according to claim 1, wherein a limiting shaft (13) is fixedly arranged in each chute (3); The spring (5) is movably sleeved outside the limiting shaft (13), and the fixing plate (4) is slidably connected outside the limiting shaft (13).
  8. 8. A positioning device for machining a four-axis fuselage rod of an unmanned aerial vehicle according to claim 1, wherein the two ends of each spring (5) are fixedly connected with a moving ring (14); wherein, the movable ring (14) is connected with the outside of the limiting shaft (13) in a sliding way.

Description

Positioning device for machining four-axis fuselage rod of unmanned aerial vehicle Technical Field The utility model relates to the technical field of positioning devices, in particular to a positioning device for machining a four-axis machine body rod of an unmanned aerial vehicle. Background The four-axis fuselage pole of unmanned aerial vehicle is the component part of four-axis unmanned aerial vehicle fuselage frame, has four generally, is connecting the motor mounted position on fuselage center and the four angles, needs to use positioner to fix the fuselage pole at the course of working, and wherein a positioner is flat nose pliers, has following structure: 1. the clamp body is used as a main body frame of the flat tongs and provides a mounting foundation for parts such as a fixed clamp block, a movable clamp block, an adjusting screw and the like; 2. The fixed clamp block and the movable clamp block can move along the clamp body guide rail through the driving of the adjusting screw rod and are matched with the fixed clamp block to clamp or loosen the machine body rod; 3. And the adjusting screw rod is rotated to convert the rotation motion into the linear motion of the movable clamp block, so that the clamping force control of the machine body rod is realized. In the processing process of the four-axis machine body rod of the unmanned plane, a large amount of chips, cooling liquid and other impurities are generated by machine tool cutting, the substances are easy to splash on the surface of the adjusting screw, the impurities invade a thread gap of the screw to be attached to the surface of the screw to accelerate abrasion of the screw, and then the screw is rotated and blocked, even accidents such as blocking and breaking of the screw are caused, so that the service life of the adjusting screw is shortened. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides a positioning device for processing a four-axis machine body rod of an unmanned aerial vehicle, which solves the technical problems that in the processing process of the four-axis machine body rod of the unmanned aerial vehicle, a large amount of cuttings, cooling liquid and other impurities generated by machine tool cutting are easy to splash to the surface of an adjusting screw, the impurities invade the thread clearance of the screw to adhere to the surface of the screw to accelerate the abrasion of the screw, thereby causing the screw to rotate and jam, even causing accidents such as screw jam and fracture and the like, and further causing the service life of the adjusting screw to be shortened. In order to achieve the above purpose, the utility model is realized by the following technical scheme: A positioner for processing of unmanned aerial vehicle four-axis fuselage pole, including the activity pincers piece, the outside rotation of activity pincers piece is connected with adjusting screw, the outside of activity pincers piece is provided with the protection casing that is used for sheltering from adjusting screw, the both ends of activity pincers piece are provided with the fixed establishment that is used for installing the protection casing, every fixed establishment all includes the spout, the fixed plate, spring and fixed slot, the outside at the activity pincers piece is seted up to the spout, fixed plate sliding connection is in the inside of spout, the spring sets up in the outside of fixed plate and is used for supporting the fixed plate, the spring is located the inside of spout, the fixed slot is seted up and is close to the one side of fixed plate at the protection casing, fixed plate sliding connection is in the inside of fixed slot and is used for fixed protection casing. Preferably, one surface of the movable clamp block, which corresponds to each sliding groove, is provided with a limiting groove, the inside of each limiting groove is connected with a limiting plate in a sliding way, and the limiting plates are arranged outside the fixed plates and used for limiting the moving range of the fixed plates. Preferably, the upper surface of each fixing plate is provided with a clamping groove, the end parts of the limiting plates are clamped in the clamping grooves, the outer parts of each limiting plate are provided with limiting elastic pieces for limiting the movement of the limiting plates, the outer parts of each limiting plate are provided with deformation grooves, one end of each limiting elastic piece is fixedly connected in each deformation groove, the outer parts of each limiting plate are provided with pull grooves for moving the limiting plates, and the limiting plates are of a dismounting structure for conveniently dismounting the fixing plates and springs. Preferably, a limiting shaft is fixedly arranged in each sliding groove, a spring is movably sleeved outside the limiting shaft, a fixing plate is slidably connected outside the limiting shaft, two ends of each spring