CN212191768U

CN212191768U - Channel steel cutting device for aircraft framework

Info

Publication number: CN212191768U
Application number: CN202020933966.1U
Authority: CN
Inventors: 石存岭
Original assignee: Chengdu Xinchen Aviation Technology Co ltd
Current assignee: Chengdu Xinchen Aviation Technology Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2020-12-22
Anticipated expiration: 2030-05-28

Abstract

The utility model discloses a channel-section steel cutting device for aircraft skeleton, including base and first pneumatic cylinder, the left and right sides of base up end all is fixed with the support, the interior bottom of plummer is fixed with the backing plate, the top of plummer is fixed with bears the frame, the outside on plummer right side is fixed with the second pneumatic cylinder, and the left side of second pneumatic cylinder is connected with the limiting plate through the second piston rod, the rear side of plummer is fixed with the third pneumatic cylinder, and the front side of third pneumatic cylinder is connected with the push pedal through the third piston rod, the push pedal runs through the opening, and the opening sets up in the front and back both sides on plummer right side, the front side of plummer is provided with conveyor means, and conveyor means rotates to be connected on the base. This channel-section steel cutting device for aircraft skeleton, shower nozzle spun coolant liquid can carry out cooling treatment to cutting department, can manually rotate it to suitable angle before using the shower nozzle, can fix the shower nozzle after screwing up stud.

Description

Channel steel cutting device for aircraft framework

Technical Field

The utility model relates to a relevant technical field of aircraft framework specifically is a channel-section steel cutting device for aircraft framework.

Background

The basic structure of an aircraft is generally composed of five main parts: the steel channel is a long steel material with a groove-shaped section, belongs to carbon structural steel for construction and machinery, and is a steel material with a complex section, the section of the steel channel is in the shape of the groove, and can be used for manufacturing an airplane framework.

The left and right sides of the cutting position of the channel steel cannot be pressed and fixed before the channel steel is cut by the conventional cutting device, the cutting quality can be influenced when the channel steel is shaken, the cutting position cannot be cooled and processed in the channel steel cutting process, and the conventional equipment needs to be improved according to the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a channel-section steel cutting device for aircraft framework to current cutting device who proposes in solving above-mentioned background art before the cutting channel-section steel, the left and right sides of channel-section steel cutting position can not be compressed tightly fixed processing, can influence the cutting quality when the channel-section steel rocks, and at the in-process of cutting the channel-section steel, the problem that the cooling treatment can not be got to the cutting position.

In order to achieve the above object, the utility model provides a following technical scheme: a channel steel cutting device for an airplane framework comprises a base and a first hydraulic cylinder, wherein supports are fixed on the left side and the right side of the upper end face of the base, a bearing table is fixed at the top of each support, a base plate is fixed at the inner bottom of each bearing table, an electric roller is arranged on the outer side of each base plate, the electric rollers are rotatably connected to the inner side of each bearing table, a bearing frame is fixed at the top of each bearing table, a sliding block is slidably connected to the inner top of each bearing frame, a laser cutting knife is fixed at the bottom of each sliding block, a second hydraulic cylinder is fixed on the outer side of the right side of each bearing table, the left side of each second hydraulic cylinder is connected with a limiting plate through a second piston rod, a third hydraulic cylinder is fixed at the rear side of each bearing table, the front side of each third hydraulic cylinder is connected with a push plate through a third piston, and the opening is seted up in the front and back both sides on plummer right side, the front side of plummer is provided with conveyor means, and conveyor means rotates and connects on the base.

Preferably, the backing plates are arranged on the left side and the right side of the lower side of the laser cutting knife and are symmetrically arranged.

Preferably, the rear side of bearing frame is fixed with the motor, and the front side of motor is connected with the lead screw through the motor shaft rotation, and lead screw threaded connection is on the slider simultaneously.

Preferably, the bottom of the sliding block is fixed with spray heads through stud bolts, the spray heads are arranged on the left side and the right side of the laser cutting knife, and the spray heads are symmetrically arranged.

Preferably, the first hydraulic cylinder is fixed on the left side and the right side of the inner top of the bearing frame, a first piston rod is arranged on the lower side of the first hydraulic cylinder, and the first hydraulic cylinders are symmetrically arranged.

Preferably, the second hydraulic cylinder forms a telescopic structure with the limiting plate through the second piston rod, and the limiting plate penetrates through the opening.

Preferably, the third hydraulic cylinder and the push plate form a telescopic structure through a third piston rod.

Compared with the prior art, the beneficial effects of the utility model are that: the channel steel cutting device for the airplane framework,

(1) before the device is used, the limiting plate can move left and right under the action of the second hydraulic cylinder and the second piston rod, so that the position of the limiting plate can be conveniently determined according to the required cutting length, and the limiting plate plays a role in blocking and limiting the channel steel;

(2) after the channel steel is placed on the electric roller, the channel steel can move rightwards under the rotating action of the electric roller until the right end face of the channel steel is attached to the left end face of the limiting plate, then the first piston rod extends to conveniently press and fix the channel steel, then the laser cutting knife can cut the channel steel, meanwhile, cooling liquid sprayed out of the spray head can cool the cut part, the spray head can be manually rotated to a proper angle before being used, and the spray head can be fixed after the stud is screwed down;

(3) after the cutting work, the push plate can move forward under the effect of third pneumatic cylinder and third piston rod to this channel-section steel that will cut off pushes away to the conveyer belt device on, the channel-section steel that cuts off can carry right under conveyer belt device's rotation effect after that, conveniently carries out subsequent processing operation.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic top view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the top view of the present invention;

FIG. 4 is a schematic left-side sectional view of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. the base, 2, support, 3, plummer, 4, backing plate, 5, motorized pulley, 6, bear the frame, 7, the motor, 8, the motor shaft, 9, the lead screw, 10, the slider, 11, the laser cutting knife, 12, the shower nozzle, 13, stud, 14, first pneumatic cylinder, 15, first piston rod, 16, the second pneumatic cylinder, 17, the second piston rod, 18, the limiting plate, 19, the third pneumatic cylinder, 20, the third piston rod, 21, the push pedal, 22, the through-hole, 23, conveyor means.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a channel-section steel cutting device for aircraft framework, it is shown according to fig. 1 and fig. 2, the left and right sides of base 1 up end all is fixed with support 2, and the top of support 2 is fixed with plummer 3, the interior bottom of plummer 3 is fixed with backing plate 4, and the outside of backing plate 4 is provided with motorized pulley 5, motorized pulley 5 rotates simultaneously and connects in the inboard of plummer 3, backing plate 4 sets up the left and right sides at laser cutting knife 11 downside, and backing plate 4 symmetry sets up, backing plate 4 plays the effect of support to the left and right sides of channel-section steel cutting position.

According to the drawings of fig. 1, 2 and 3, a bearing frame 6 is fixed on the top of a bearing table 3, a sliding block 10 is connected to the inner top of the bearing frame 6 in a sliding manner, a laser cutting knife 11 is fixed at the bottom of the sliding block 10, a motor 7 is fixed at the rear side of the bearing frame 6, a lead screw 9 is connected to the front side of the motor 7 in a rotating manner through a motor shaft 8, the lead screw 9 is connected to the sliding block 10 in a threaded manner, the lead screw 9 can rotate under the action of the motor 7 and the motor shaft 8, the sliding block 10 slides back and forth under the limiting action of the bearing frame 6 and the lead screw 9, so as to drive the laser cutting knife 11 and a spray head 12 to move back and forth, so as to carry out cutting and cooling operations, spray heads 12 are fixed at the bottom of the sliding block 10 through stud bolts 13, the spray heads 12 are arranged at the left and right sides of, conveniently fix shower nozzle 12, can link together back with outside liquid supply device with shower nozzle 12 after that, when laser cutting knife 11 cuts the channel-section steel, the coolant liquid is spout in the shower nozzle 12, conveniently carry out cooling treatment to the cutting position, first pneumatic cylinder 14 is fixed and is being born the left and right sides at 6 interior tops, and first pneumatic cylinder 14's downside is provided with

first piston rod

15, 14 symmetry settings of first pneumatic cylinder simultaneously, before carrying out the cutting operation, first piston rod 15 can move down under first pneumatic cylinder 14's effect, conveniently compress tightly the channel-section steel and fix on backing plate 4.

According to the drawings of fig. 1, 2, 4 and 5, a second hydraulic cylinder 16 is fixed on the outer side of the right side of the bearing table 3, the left side of the second hydraulic cylinder 16 is connected with a limit plate 18 through a second piston rod 17, the second hydraulic cylinder 16 forms a telescopic structure with the limit plate 18 through the second piston rod 17, the limit plate 18 penetrates through an opening 22, the limit plate 18 can move left and right under the action of the second hydraulic cylinder 16 and the second piston rod 17, the position of the limit plate 18 can be conveniently determined according to the required cutting length, the limit plate 18 can block and limit the channel steel, a third hydraulic cylinder 19 is fixed on the rear side of the bearing table 3, the front side of the third hydraulic cylinder 19 is connected with a push plate 21 through a third piston rod 20, the push plate 21 is arranged on the lower side of the limit plate 18, the push plate 21 penetrates through the opening 22, the opening 22 is arranged on the front side and the rear side of the right side, and conveyor means 23 rotates to be connected on base 1, and third pneumatic cylinder 19 constitutes extending structure through third piston rod 20 and push pedal 21, and after the cutting operation, push pedal 21 can be at third pneumatic cylinder 19 and the effect of third piston rod 20 forward displacement down, conveniently pushes away the channel-section steel that cuts down to conveyor means 23 on.

The working principle is as follows: when the channel steel cutting device for the airplane framework is used, firstly, the spray head 12 is manually rotated to a proper angle, then the stud 13 is screwed, the spray head 12 is fixed, then, the spray head 12 is connected with an external liquid supply device, the external power supply is connected, the second hydraulic cylinder 16 is started, the second hydraulic cylinder 16 drives the second piston rod 17 to stretch and retract, the limiting plate 18 is driven to move left and right to a proper position, then, the channel steel is placed on the electric roller 5, the electric roller 5 is started, the electric roller 5 rotates, the channel steel is driven to move right until the right end face of the channel steel is attached to the left end face of the limiting plate 18, then, the first hydraulic cylinder 14 is started, the first piston rod 15 is driven to extend by the first hydraulic cylinder 14, the channel steel is tightly pressed and fixed, then, the laser cutting knife 11 and the motor 7 are started, the motor 7 drives the motor shaft 8, the slide block 10 slides back and forth under the limiting action of the bearing frame 6 and the lead screw 9, so as to drive the laser cutting knife 11 and the spray head 12 to move back and forth, so as to perform cutting operation, and the cooling liquid can be sprayed out from the spray head 12, thereby facilitating the cooling treatment of the cutting position, the bottom of the bearing table 3 is porous, the cooling liquid flows out therewith, after the cutting operation is finished, the third hydraulic cylinder 19 is started, the third hydraulic cylinder 19 drives the third piston rod 20 to extend, so as to drive the push plate 21 to move forward, the push plate 21 penetrates through the opening 22 and pushes the channel steel of the cutting material onto the conveyor belt device 23, then the push plate 21 moves backward to the original position under the contraction action of the third piston rod 20, then the conveyor belt device 23 is started, the conveyor belt device 23 rotates, so as to drive the channel steel thereon to be conveyed, thereby facilitating the subsequent processing operation, and completing the whole work, and the content which is not described in detail in the specification belongs to.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a channel-section steel cutting device for aircraft framework, includes base (1) and first pneumatic cylinder (14), its characterized in that: the left side and the right side of the upper end face of the base (1) are both fixed with a support (2), the top of the support (2) is fixed with a bearing table (3), a backing plate (4) is fixed at the inner bottom of the bearing table (3), an electric roller (5) is arranged at the outer side of the backing plate (4), the electric roller (5) is rotatably connected to the inner side of the bearing table (3), a bearing frame (6) is fixed at the top of the bearing table (3), a sliding block (10) is slidably connected to the inner top of the bearing frame (6), a laser cutting knife (11) is fixed at the bottom of the sliding block (10), a second hydraulic cylinder (16) is fixed at the outer side of the right side of the bearing table (3), the left side of the second hydraulic cylinder (16) is connected with a limiting plate (18) through a second piston rod (17), a third hydraulic cylinder (19) is fixed at the rear side of the bearing table (3), and the front side of the third hydraulic cylinder (19) is connected with a push, simultaneously push pedal (21) set up the downside at limiting plate (18), push pedal (21) run through opening (22), and opening (22) set up in the front and back both sides on plummer (3) right side, the front side of plummer (3) is provided with conveyer belt device (23), and conveyer belt device (23) rotate to be connected on base (1).

2. A channel steel cutting device for an aircraft framework as defined in claim 1, wherein: the backing plate (4) is arranged on the left side and the right side of the lower side of the laser cutting knife (11), and the backing plate (4) is symmetrically arranged.

3. A channel steel cutting device for an aircraft framework as defined in claim 1, wherein: the rear side of the bearing frame (6) is fixed with a motor (7), the front side of the motor (7) is rotatably connected with a screw rod (9) through a motor shaft (8), and meanwhile the screw rod (9) is in threaded connection with a sliding block (10).

4. A channel steel cutting device for an aircraft framework as defined in claim 1, wherein: the bottom of the sliding block (10) is fixed with a spray head (12) through a stud bolt (13), the spray head (12) is arranged on the left side and the right side of the laser cutting knife (11), and the spray heads (12) are symmetrically arranged.

5. A channel steel cutting device for an aircraft framework as defined in claim 1, wherein: first pneumatic cylinder (14) are fixed in the left and right sides at roof portion in bearing frame (6), and the downside of first pneumatic cylinder (14) is provided with first piston rod (15), and first pneumatic cylinder (14) symmetry sets up simultaneously.

6. A channel steel cutting device for an aircraft framework as defined in claim 1, wherein: the second hydraulic cylinder (16) and the limiting plate (18) form a telescopic structure through the second piston rod (17), and the limiting plate (18) penetrates through the opening (22).

7. A channel steel cutting device for an aircraft framework as defined in claim 1, wherein: the third hydraulic cylinder (19) and the push plate (21) form a telescopic structure through a third piston rod (20).