Unmanned aerial vehicle center processing tool
Technical Field
The utility model relates to the technical field of unmanned aerial vehicle center processing, in particular to an unmanned aerial vehicle center processing jig.
Background
The unmanned aerial vehicle middle frame is used as a framework of the whole machine body and is responsible for fixing all parts of the machine body such as a battery, a controller, a propeller and the like together. The design of the middle frame directly influences the durability and the shock resistance of the unmanned aerial vehicle. When the unmanned aerial vehicle middle frame is processed, a processing jig is needed.
In the prior art, the processing jig clamps the unmanned aerial vehicle middle frame through two groups of clamping plates, but the clamping plates easily block the side face of the unmanned aerial vehicle middle frame, so that the normal polishing operation of the unmanned aerial vehicle middle frame is influenced, and the unmanned aerial vehicle middle frame is inconvenient to use.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides the processing jig for the middle frame of the unmanned aerial vehicle, which can provide clamping force for the middle frame of the unmanned aerial vehicle through the arranged magnet disc, the electromagnet and the limiting block, can not block the side surface part of the middle frame of the unmanned aerial vehicle, thereby facilitating subsequent polishing operation, is convenient to use, and can provide auxiliary clamping points by the aid of the arranged supporting component, so that the clamping stability is further improved, and the position of the adjusting sleeve can be adjusted, so that the processing jig is suitable for clamping points with different lengths and has wide application range.
In order to achieve the above purpose, the technical scheme is that the unmanned aerial vehicle middle frame processing jig comprises a bottom frame, wherein a servo motor is fixedly arranged at the lower part of the bottom frame, the output end of the servo motor penetrates through the bottom frame and is fixedly connected with a driving gear, the middle part of the bottom frame is rotatably connected with a driven gear, the driving gear and the driven gear are meshed with each other, the upper part of the driven gear is fixedly connected with a magnet disc, the upper part of the magnet disc is fixedly connected with a limiting block, an electromagnet is arranged above the magnet disc, a supporting component is arranged on the side surface of the electromagnet, the supporting component comprises a fixed block and a connecting seat which are fixedly arranged on an electromagnet shell, a supporting arm is rotatably connected onto the connecting seat, a supporting spring is fixedly connected between the supporting arm and the fixed block, an extending arm is fixedly connected onto the supporting arm, a plurality of adjusting holes are formed in the extending arm, the extending arm is connected with an adjusting sleeve through screws, the screws are in threaded connection with the adjusting holes, the end part of the adjusting sleeve is rotatably connected with a rotating seat, and the lower part of the rotating seat is fixedly connected with the supporting block. The support assembly can provide auxiliary clamping points, so that the stability of clamping is further improved, the position of the adjusting sleeve can be adjusted, and the support assembly is suitable for clamping points of different lengths and wide in application range.
Further, the cross section of the supporting block is circular, and is made of elastic materials.
Further, the fixed block is located above the connecting seat.
Further, a containing groove matched with the extending arm is arranged in the adjusting sleeve.
Further, the electromagnet is a square electromagnet.
Further, the underframe comprises a bottom plate and supporting legs, and the bottom plate is fixedly connected with the supporting legs.
Further, the number of the supporting legs is four, and the supporting legs are arranged in an axisymmetric mode.
Further, the radius of the driving gear is smaller than the radius of the driven gear.
The utility model has the following beneficial effects:
According to the unmanned aerial vehicle middle frame processing jig, the clamping force can be provided for the unmanned aerial vehicle middle frame through the arranged magnet disc, the electromagnet and the limiting block, the side face part of the unmanned aerial vehicle middle frame is not blocked, so that follow-up polishing operation is convenient, the unmanned aerial vehicle middle frame processing jig is convenient to use, the supporting component can provide auxiliary clamping points, the clamping stability is further improved, the position of the adjusting sleeve can be adjusted, and the unmanned aerial vehicle middle frame processing jig is suitable for clamping points with different lengths and wide in application range.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the present utility model from the lower view;
FIG. 3 is a schematic view of a support assembly according to the present utility model;
Fig. 4 is a schematic structural view showing a disassembled state of the support assembly according to the present utility model.
Legend description:
1. The device comprises a chassis, 201, a servo motor, 202, a driving gear, 203, a driven gear, 301, a magnet disc, 302, a limiting block, 4, an electromagnet, 5, a supporting component, 501, a fixed block, 502, a supporting spring, 503, a connecting seat, 504, a supporting arm, 5041, an extending arm, 5042, an adjusting hole, 505, an adjusting sleeve, 506, a rotating seat, 507 and a supporting block.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, an embodiment of the utility model provides an unmanned aerial vehicle middle frame processing jig, which comprises a bottom frame 1, wherein the bottom frame 1 comprises a bottom plate and supporting legs, the bottom plate is fixedly connected with the supporting legs, the number of the supporting legs is four, the supporting legs are axially symmetrically arranged, a servo motor 201 is fixedly arranged at the lower part of the bottom frame 1, an output end of the servo motor 201 penetrates through the bottom frame 1 and is fixedly connected with a driving gear 202, the radius of the driving gear 202 is smaller than that of a driven gear 203, the middle part of the bottom frame 1 is rotationally connected with the driven gear 203, the driving gear 202 is meshed with the driven gear 203, the upper part of the driven gear 203 is fixedly connected with a magnet disc 301, and during subsequent polishing, the driving gear 202 drives the driven gear 203 to rotate, and the driven gear 203 drives the magnet disc 301 to rotate, so that the angle of the unmanned aerial vehicle middle frame is changed, and different positions are conveniently polished;
The stopper 302 provides preliminary spacing to unmanned aerial vehicle center, then puts into the inside of unmanned aerial vehicle center with electro-magnet 4, makes electro-magnet 4 circular telegram work, and electro-magnet 4 produces magnetic force, can adsorb each other with magnet dish 301 to provide clamping force, supporting shoe 507 can provide supplementary down force simultaneously, provides extra clamping force, improves the stability of centre gripping.
The side of electro-magnet 4 is provided with supporting component 5, supporting component 5 includes fixed block 501, connecting seat 503 of fixed mounting on electro-magnet 4 casing, fixed block 501 is located the top of connecting seat 503, rotate on the connecting seat 503 and be connected with support arm 504, fixedly connected with supporting spring 502 between support arm 504 and the fixed block 501, fixedly connected with stretches into arm 5041 on the support arm 504, stretch into and be provided with a plurality of adjustment holes 5042 on the arm 5041, stretch into arm 5041 and have adjusting sleeve 505 through screwed connection, be provided with in the adjusting sleeve 505 with stretch into the holding tank of arm 5041 adaptation, screw and adjusting hole 5042 threaded connection, the tip rotation of adjusting sleeve 505 is connected with rotation seat 506, the lower part fixedly connected with supporting shoe 507 of rotation seat 506, the cross section shape of supporting shoe 507 is circular, and be made by elastic material.
If the position of the supporting block 507 needs to be changed, the screw in the adjusting hole 5042 is unscrewed, the position of the adjusting sleeve 505 is changed, and then the screw is reused to be connected with the adjusting hole 5042, so that the adjusting sleeve 505 can be fixed, the supporting spring 502 can provide supporting force, excessive force cannot occur, the middle frame of the unmanned aerial vehicle is damaged, and the quality of a product is improved.
The support assembly 5 can provide auxiliary clamping points, so that the stability of clamping is further improved, the position of the adjusting sleeve 505 can be adjusted, and the support assembly is suitable for clamping points of different lengths and wide in application range.
The automatic grinding machine comprises a work principle that when the automatic grinding machine is used, an unmanned aerial vehicle middle frame to be processed is placed on the inner side of a limiting block 302, the limiting block 302 provides primary limiting for the unmanned aerial vehicle middle frame, then an electromagnet 4 is placed in the unmanned aerial vehicle middle frame, the electromagnet 4 is electrified to work, magnetic force is generated by the electromagnet 4 and can be attracted with a magnet disc 301, so that clamping force is provided, a supporting block 507 can provide auxiliary downward force at the same time, additional clamping force is provided, the clamping stability is improved, when the position of the supporting block 507 is required to be changed, a screw in an adjusting hole 5042 is unscrewed, the position of an adjusting sleeve 505 is changed, then the screw is reused to be connected with the adjusting hole 5042, so that the adjusting sleeve 505 can be fixed, supporting force can be provided by a supporting spring 502, the unmanned aerial vehicle middle frame cannot be damaged due to overlarge strength, the quality of a product is improved, and when the unmanned aerial vehicle middle frame is ground later, a driving gear 202 is driven by a servo motor 201 to rotate, a driven gear 203 drives a driven gear 301 to rotate, so that the angle of the unmanned aerial vehicle middle frame is changed, and grinding positions are convenient.
It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.