CN217570318U - Tool for machining unmanned aerial vehicle structural part - Google Patents

Abstract

The utility model discloses a frock is used in processing of unmanned aerial vehicle structure, the utility model relates to an unmanned aerial vehicle structure machine-shaping's technical field, the detachable base has set firmly on the top surface of workstation, the base sets up under the portal frame crossbeam, the horizontal width of base equals the horizontal interval between two adjacent backplates on the blank, the tang has all been seted up to its both sides on the basal surface of base and being located, the tang runs through the side setting of base, all be provided with the mechanism of buckling in two tangs, the mechanism of buckling is including setting firmly the feed cylinder on the workstation, the welding has the ejector pad of vertical setting on feed cylinder's the piston rod, the ejector pad sets up towards the side of base, the top surface of ejector pad contacts with the top surface of tang. The utility model has the advantages that: compact structure, greatly alleviate workman working strength, greatly improve structure machining efficiency.

Description

Tool for machining unmanned aerial vehicle structural part

Technical Field

The utility model relates to an unmanned aerial vehicle structure machine-shaping's technical field, especially a frock is used in processing of unmanned aerial vehicle structure.

Background

Survey the structure of unmanned aerial vehicle's that topography was used structure as shown in fig. 1~ 2, it is the sheet metal component product, and it includes roof 1, integrated into one piece in backplate 2 on the left and right sides of roof 1, and the lower tip of two backplate 2 is all outwards buckled and is had buckling plate 3, and wherein buckling plate 3 is used for being connected with unmanned aerial vehicle's bottom plate to be fixed in whole structure on the bottom plate.

At present, a blank shown in fig. 3 to 4 is adopted in a workshop to bend and form a required structural member, and the specific processing method comprises the following steps: the method comprises the steps that a worker firstly draws lines on the outer walls of two guard plates 2 and at the positions to be bent, the drawn lines are made of chalk, the drawn lines are shown by dotted lines in fig. 5, then the worker aligns the drawn lines on the left guard plate 2 to be right below a pressure head of a bending machine, then the worker controls the bending machine to act, the pressure head of the bending machine moves downwards, the pressure head bends along the drawn lines, and therefore a bending plate 3 is formed on the left guard plate 2.

However, although this method can process the structural member, the following technical drawbacks still exist in the actual processing process:

I. the worker needs to draw lines on the two guard plates 2 in advance, and the drawn lines are sent into the bending machine to be bent, so that a line drawing process is added, and the working strength of the worker is increased undoubtedly.

II. In the process of bending, only one protection plate 2 can be bent firstly, and after the protection plate is bent, the other protection plate 2 is bent, so that the bending procedure is increased, the time for producing and processing the structural member is prolonged, and the processing efficiency of the structural member is reduced. Therefore, a tooling for processing is needed, which greatly reduces the working strength of workers and greatly improves the processing efficiency of structural members.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a compact structure, greatly alleviate workman working strength, greatly improve structure machining efficiency, easy operation's frock is used in unmanned aerial vehicle structure processing.

The purpose of the utility model is realized through the following technical scheme: a tool for processing an unmanned aerial vehicle structural part comprises a portal frame fixedly arranged on the top surface of a workbench, a detachable base is fixedly arranged on the top surface of the workbench, the base is arranged under a portal frame beam, the horizontal width of the base is equal to the horizontal distance between two adjacent guard plates on a blank piece, rabbets are respectively arranged on the bottom surface of the base and positioned on two sides of the base, the rabbets penetrate through the side surface of the base, bending mechanisms are respectively arranged in the two rabbets, each bending mechanism comprises a feed oil cylinder fixedly arranged on the workbench, a push block longitudinally arranged is welded on a piston rod of the feed oil cylinder, the push block is arranged towards the side surface of the base, and the top surface of the push block is contacted with the top surface of the rabbets;

the two upright posts of the portal frame are respectively and fixedly provided with a pressing oil cylinder, the acting end of a piston rod of the pressing oil cylinder is fixedly provided with a pressing plate, the pressing plate and the base are oppositely arranged, and the vertical distance between the bottom surface of the pressing plate and the top surface of the seam allowance is equal to the thickness of the protective plate.

The longitudinal width of the base is larger than that of the blank.

And a plurality of supporting legs supported on the ground are fixedly arranged on the bottom surface of the workbench.

The two bending mechanisms are arranged in bilateral symmetry.

The top of portal frame crossbeam sets firmly has a lift cylinder, and the piston rod of lift cylinder runs through the crossbeam setting of portal frame downwards, and sets firmly the lifter plate on the extension end, sets firmly the electro-magnet that is located directly over the base on the basal surface of lifter plate, and the electro-magnet is connected with the power through the switch.

The tool further comprises a controller, wherein the controller is electrically connected with the electromagnetic valve of the pressing oil cylinder, the electromagnetic valve of the lifting oil cylinder and the electromagnetic valve of the feeding oil cylinder.

The utility model has the advantages of it is following: the utility model discloses earlier fix a position through base and blank, then compress tightly the backplate of blank through the clamp plate on the pressure cylinder, stretching out of the feed cylinder piston rod through two bending mechanism at last, can once only buckle to the lower tip of two backplates, with the processing out bending plate, consequently this frock has realized fixing a position and compressing tightly through once, can buckle to two backplates, compare traditional crib crimper and divide two processes to buckle, thereby very big shortening the used time of processing finished product structure, and then very big improvement the machining efficiency of finished product structure.

Drawings

Fig. 1 is a schematic structural view of a structural member of an unmanned aerial vehicle;

FIG. 2 is a left side view of FIG. 1;

FIG. 3 is a schematic view of the structure of a blank;

FIG. 4 is a left side view of FIG. 3;

FIG. 5 is a schematic view of drawing lines on the cover sheet of the blank;

fig. 6 is a schematic structural view of the present invention;

FIG. 7 is a schematic structural view of a base;

FIG. 8 is a top view of FIG. 7;

FIG. 9 is a schematic view of positioning a blank;

FIG. 10 is a schematic view of a compaction blank;

FIG. 11 is a schematic view of bending a blank shield;

FIG. 12 is a schematic view of the electromagnet attracting the top surface of the finished structural member;

FIG. 13 is a schematic view of the lifting structure;

in the figure, 1-a top plate, 2-a protective plate, 3-a bending plate, 4-a workbench, 5-a portal frame, 6-a base, 7-a spigot, 8-a feeding oil cylinder, 9-a pushing block, 10-a pressing oil cylinder, 11-a pressing plate, 12-a lifting oil cylinder, 13-a lifting plate and 14-an electromagnet.

Detailed Description

The invention will be further described with reference to the accompanying drawings, without limiting the scope of the invention to the following:

as shown in fig. 6 to 8, the tool for processing the structure of the unmanned aerial vehicle comprises a portal frame 5 fixedly arranged on the top surface of a workbench 4, a plurality of support legs supported on the ground are fixedly arranged on the bottom surface of the workbench 4, a detachable base 6 is fixedly arranged on the top surface of the workbench 4, the base 6 is arranged under a cross beam of the portal frame 5, the horizontal width of the base 6 is equal to the horizontal distance between two adjacent guard plates 2 on a blank, the longitudinal width of the base 6 is greater than the longitudinal width of the blank, spigots 7 are respectively arranged on the bottom surface of the base 6 and on two sides of the bottom surface of the base 6, the spigots 7 penetrate through the side surface of the base 6, bending mechanisms are respectively arranged in the two spigots 7 and are arranged in bilateral symmetry, each bending mechanism comprises a feed cylinder 8 fixedly arranged on the workbench 4, a push block 9 longitudinally arranged is welded on a piston rod of the feed cylinder 8, the push block 9 is arranged towards the side surface of the base 6, and the top surface of the push block 9 is contacted with the top surface of the spigots 7;

a pressing oil cylinder 10 is fixedly arranged on each of two upright columns of the portal frame 5, a pressing plate 11 is fixedly arranged on the action end of a piston rod of the pressing oil cylinder 10, the pressing plate 11 is arranged opposite to the base 6, and the vertical distance between the bottom surface of the pressing plate 11 and the top surface of the spigot 7 is equal to the thickness of the guard plate 2; the top of 5 crossbeams of portal frame sets firmly has lift cylinder 12, and the piston rod of lift cylinder 12 runs through the crossbeam setting of portal frame 5 downwards, and sets firmly lifter plate 13 on the extension end, sets firmly on the basal surface of lifter plate 13 and is located the electro-magnet 14 directly over base 6, and electro-magnet 14 is connected with the power through the switch.

The tool further comprises a controller, the type of the controller is the existing XB-809, the brand of the controller is XinBolete, the controller is electrically connected with the electromagnetic valve of the pressing oil cylinder 10, the electromagnetic valve of the lifting oil cylinder 12 and the electromagnetic valve of the feeding oil cylinder 8, and a worker can control the extension or retraction of the piston rods of the pressing oil cylinder 10, the lifting oil cylinder 12 and the feeding oil cylinder 8 through the controller, so that the tool is convenient for the operation of the worker and has the characteristic of high automation degree.

The working process of the utility model is as follows:

s1, positioning a blank, namely, buckling an area defined by two guard plates 2 of the blank on a base 6 by a worker, and ensuring that a top plate of the blank is pressed on the top surface of the base 6, so that the blank is quickly positioned, wherein as shown in FIG. 9, the guard plate 2 on the left side is opposite to a pressing plate 11 on the left side, the guard plate 2 on the right side is opposite to the pressing plate 11 on the right side, and the lower end parts of the two guard plates 2 are opposite to two rabbets 7 respectively;

s2, fixing the blank, wherein a worker controls piston rods of two compression oil cylinders 10 to extend out, the compression oil cylinder 10 on the left side drives a pressure plate 11 to move rightwards, when the piston rods extend out completely, the pressure plate 11 presses the protection plate 2 on the left side against the left side surface of the base 6, the compression oil cylinder 10 on the right side drives the pressure plate 11 to move leftwards, and when the piston rods extend out completely, the pressure plate 11 presses the protection plate 2 on the right side against the right side surface of the base 6, so that the blank is fixed, as shown in FIG. 10;

s3, controlling piston rods of the feeding oil cylinders 8 of the two bending mechanisms to extend by workers, driving the push blocks 9 to move outwards by the piston rods, enabling the push blocks 9 to move along the top surfaces of the rabbets 7, gradually bending the lower end parts of the protection plates 2 outwards by the push blocks 9 in the moving process, and bending the lower end parts of the protection plates 2 into the bending plates 3 after the piston rods of the feeding oil cylinders 8 are completely extended, as shown in figure 11, so that required finished structural parts are machined;

from step S1~ S3, fix a position through base 6 and blank earlier, then the backplate 2 through the clamp plate 11 on the pressure cylinder 10 compresses tightly the blank, stretch out through the feed cylinder 8 piston rod of two bending machines at last, can once only buckle to the lower tip of two backplate 2, with processing out bending plate 3, consequently, this frock has realized through once fixing a position and compressing tightly, can buckle two backplate 2, compare traditional crib crimper and divide two processes to buckle, thereby very big time that processing finished product structure spare was used has been shortened, and then very big improvement the machining efficiency of finished product structure spare.

S4, collecting the finished structural member, wherein the specific operation steps are as follows:

s41, a worker controls the piston rods of the two feeding oil cylinders 8 to retract, the piston rods drive the push blocks 9 to retract, and when the piston rods of the feeding oil cylinders 8 retract completely, the push blocks 9 enter the seam allowances 7; then, the worker controls the piston rods of the two pressing oil cylinders 10 to retract, the piston rods drive the pressing plates 11 to move towards the direction far away from the finished structural part, and after the piston rods reset, the worker controls the pressing oil cylinders 10 to close;

s42, controlling a piston rod of the lifting oil cylinder 12 to extend downwards by a worker, driving the lifting plate 13 to move downwards by the piston rod, driving the electromagnet 14 to move downwards by the lifting plate 13, when the piston rod of the lifting oil cylinder 12 extends completely, just contacting the bottom surface of the electromagnet 14 with the top plate 1 of the finished structural member, turning on a switch between a power supply and the electromagnet 14 by the worker, and adsorbing the top plate 1 of the finished structural member after the electromagnet 14 is electrified, as shown in FIG. 12;

s43, a worker controls a piston rod of the lifting oil cylinder 12 to retract upwards, the piston rod drives the lifting plate 13 to move upwards, the lifting plate 13 drives the electromagnet 14 to move upwards, the electromagnet 14 drives the finished structural member to move upwards, the finished structural member is gradually separated from the base 6, after the finished structural member is separated from the base 6, as shown in fig. 13, the worker holds the finished structural member by hand, and then a switch between a power supply and the electromagnet 14 is turned off, so that the finished structural member is taken down from the base 6, and the material taking operation is realized;

and S5, the worker repeats the operations of the steps S1 to S4, and then the finished structural members required by a plurality of customers can be continuously produced and processed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a frock is used in processing of unmanned aerial vehicle structure, it is including setting firmly portal frame (5) on workstation (4) top surface, its characterized in that: the top surface of the workbench (4) is fixedly provided with a detachable base (6), the base (6) is arranged under a portal frame (5) beam, the horizontal width of the base (6) is equal to the horizontal distance between two adjacent guard plates (2) on a blank piece, the bottom surface of the base (6) is provided with rabbets (7) on two sides, the rabbets (7) run through the side surface of the base (6) and are arranged, bending mechanisms are arranged in the two rabbets (7) and comprise feeding oil cylinders (8) fixedly arranged on the workbench (4), piston rods of the feeding oil cylinders (8) are welded with push blocks (9) longitudinally arranged, the push blocks (9) are arranged towards the side surface of the base (6), and the top surfaces of the push blocks (9) are contacted with the top surfaces of the rabbets (7);

the gantry crane is characterized in that a pressing oil cylinder (10) is fixedly arranged on two columns of the gantry crane (5), a pressing plate (11) is fixedly arranged on an acting end of a piston rod of the pressing oil cylinder (10), the pressing plate (11) and the base (6) are oppositely arranged, and the vertical distance between the bottom surface of the pressing plate (11) and the top surface of the seam allowance (7) is equal to the thickness of the guard plate (2).

2. The frock is used in processing of unmanned aerial vehicle structure of claim 1, its characterized in that: the longitudinal width of the base (6) is larger than that of the blank.

3. The frock is used in processing of unmanned aerial vehicle structure of claim 1, its characterized in that: and a plurality of supporting legs supported on the ground are fixedly arranged on the bottom surface of the workbench (4).

4. The frock is used in processing of unmanned aerial vehicle structure of claim 1, its characterized in that: the two bending mechanisms are arranged in bilateral symmetry.

5. The frock is used in processing of unmanned aerial vehicle structure of claim 1, characterized in that: the top of portal frame (5) crossbeam has set firmly lift cylinder (12), and the crossbeam setting that portal frame (5) was run through downwards to the piston rod of lift cylinder (12), and has set firmly lifter plate (13) on the extension end, has set firmly on the basal surface of lifter plate (13) and is located electromagnet (14) directly over base (6), and electromagnet (14) are connected with the power through the switch.

6. The frock is used in processing of unmanned aerial vehicle structure of claim 1, its characterized in that: the tool further comprises a controller, wherein the controller is electrically connected with the electromagnetic valve of the pressing oil cylinder (10), the electromagnetic valve of the lifting oil cylinder (12) and the electromagnetic valve of the feeding oil cylinder (8).

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