CN217253714U

CN217253714U - Laser cutting machine aircraft nose buffer stop

Info

Publication number: CN217253714U
Application number: CN202220278571.1U
Authority: CN
Inventors: 余昌虎; 王小卫
Original assignee: Jiaxing Gaode Sheet Metal Co ltd
Current assignee: Jiaxing Gaode Sheet Metal Co ltd
Priority date: 2022-02-11
Filing date: 2022-02-11
Publication date: 2022-08-23
Anticipated expiration: 2032-02-11

Abstract

The utility model belongs to the technical field of laser cutting machine, especially, laser cutting machine aircraft nose buffer stop, including protective housing and aircraft nose body, the aircraft nose body is located protective housing's inside, and the thermovent has been seted up in protective housing's front, and the fixed cover of inner wall of thermovent has cup jointed the dust screen, and the fixed surface of aircraft nose body has cup jointed the protection piece, and the surface of protection piece cup joints with protective housing's inner wall activity. This laser cutting machine aircraft nose buffer stop is provided with shock attenuation protector through the lower surface that sets up the protective block, and shock attenuation protector includes the buffer block, and the upper surface of buffer block and the lower fixed surface of protective block are connected, have reached and have protected when colliding the aircraft nose body, and have the vibrations that produce when reducing the collision to improve aircraft nose body life's effect.

Description

Laser cutting machine aircraft nose buffer stop

Technical Field

The utility model relates to a laser cutting machine technical field especially relates to a laser cutting machine aircraft nose buffer stop.

Background

The laser cutting is to melt and evaporate a workpiece by utilizing energy released when a laser beam irradiates the surface of the workpiece so as to achieve the purposes of cutting and carving, has the characteristics of high precision, fast cutting and good effect, gradually replaces part of traditional cutting process equipment, and is more and more widely applied along with the high-speed development of cutting technology, including the fields of automobile manufacturing, household appliance manufacturing, aerospace and the like.

The machine head of the existing laser cutting machine is not protected at all when in use, the machine head is easy to collide due to the error operation of operators during cutting, the machine head of the laser cutting machine is easy to be damaged, the production efficiency is delayed, and the maintenance cost is increased.

SUMMERY OF THE UTILITY MODEL

Easily produce the collision when using based on current laser cutting machine aircraft nose to lead to the aircraft nose impaired damage even, hinder production efficiency and still increased cost of maintenance's technical problem, the utility model provides a laser cutting machine aircraft nose buffer stop.

The utility model provides a laser cutting machine aircraft nose buffer stop, including protective housing and aircraft nose body, the aircraft nose body is located protective housing's inside, and protective housing's front has seted up the thermovent, the fixed cover of the inner wall of thermovent has been cup jointed and has been prevented dust screen, the fixed surface of aircraft nose body has cup jointed the protection piece, the surface of protection piece with protective housing's inner wall activity cup joints;

the lower surface of protection piece is provided with shock attenuation protector, and shock attenuation protector includes the buffer block, the upper surface of buffer block with the lower fixed surface of protection piece is connected.

Preferably, the buffer block is distributed in a rectangular array by taking the axis of the lower surface of the protection block as the array center, the inner wall of the buffer block is movably sleeved with a moving block, and the upper surface of the moving block is fixedly connected with first return springs distributed in the rectangular array;

through above-mentioned technical scheme, the dust screen plays and carries out dirt-proof effect to the thermovent, and the protection piece uses with the protecting sheathing cooperation, plays and prevents that the dust from getting into this internal effect of aircraft nose, and first reset spring plays the cooperation movable block and contracts and the effect that the buffering resets.

Preferably, one end of the first return spring is fixedly connected with the inner top wall of the buffer block, the lower surface of the moving block is fixedly connected with a contact block, and one end of the contact block penetrates through and extends to the lower surface of the buffer block;

through above-mentioned technical scheme, contact block drives first reset spring through the movable block and contracts when receiving the collision.

Preferably, the lower surface of the contact block is fixedly connected with a wear-resistant rubber block, the inner wall of the protective shell is provided with symmetrically distributed sliding grooves, and the inner wall of each sliding groove is connected with a sliding block in a sliding manner;

through above-mentioned technical scheme, the wear-resisting rubber piece plays the effect of protecting the one end of contact block.

Preferably, the surface of one side of the sliding block is fixedly connected with an installation block, and one end of the installation block is fixedly connected with the outer surface of the machine head body;

through the technical scheme, the installation block drives the machine head body to stably lift and move through the matching of the sliding block.

Preferably, the upper surface of the mounting block is fixedly connected with a second return spring, and one end of the second return spring is fixedly connected with the inner top wall of the protective shell;

through the technical scheme, the second reset spring is driven to contract by the movement of the mounting block, and the mounting block is driven to reset and move by the reset effect of the second reset spring.

The utility model provides a beneficial effect does:

be provided with shock attenuation protector through the lower surface that sets up the protective block, and shock attenuation protector includes the buffer block, and the upper surface of buffer block and the lower fixed surface of protective block are connected, have reached and have protected when colliding the aircraft nose body, and have the vibrations that produce when reducing the collision to improve aircraft nose body life's effect.

Drawings

FIG. 1 is a schematic view of a laser cutting machine head collision avoidance device;

FIG. 2 is a perspective view of a laser cutting machine head collision avoidance device;

FIG. 3 is a structural section view of a protective shell of a laser cutting machine head anti-collision device;

fig. 4 is an enlarged view of a structure A in fig. 3 of a laser cutting machine head collision avoidance device.

In the figure: 1. a protective housing; 2. a handpiece body; 3. a dust screen; 4. a protection block; 5. a buffer block; 51. a moving block; 52. a first return spring; 53. a contact block; 54. a wear-resistant rubber block; 55. a chute; 56. a slider; 57. mounting blocks; 58. a second return spring.

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.

Referring to fig. 1-4, the anti-collision device for the machine head of the laser cutting machine comprises a protective shell 1 and a machine head body 2, wherein the machine head body 2 is positioned inside the protective shell 1, a heat dissipation port is formed in the front side of the protective shell 1, a dustproof net 3 is fixedly sleeved on the inner wall of the heat dissipation port, a protective block 4 is fixedly sleeved on the outer surface of the machine head body 2, and the outer surface of the protective block 4 is movably sleeved with the inner wall of the protective shell 1;

the lower surface of protective block 4 is provided with shock attenuation protector, and shock attenuation protector includes buffer block 5, and the upper surface of buffer block 5 and protective block 4's lower fixed surface are connected.

Further, the buffer block 5 uses the axis of the lower surface of the protection block 4 to be the rectangular array distribution as the array center, the movable block 51 is sleeved on the inner wall of the buffer block 5 in the movable manner, the upper surface fixed connection of the movable block 51 is the first reset spring 52 distributed in the rectangular array, the dust screen 3 plays a role in preventing dust to the heat dissipation opening, the protection block 4 is used in cooperation with the protection shell 1, the effect of preventing dust from entering the handpiece body 2 is played, and the first reset spring 52 plays a role in matching the movable block 51 to shrink and buffer and reset.

Further, one end of the first return spring 52 is fixedly connected with the inner top wall of the buffer block 5, the lower surface of the moving block 51 is fixedly connected with a contact block 53, one end of the contact block 53 penetrates through and extends to the lower surface of the buffer block 5, and the contact block 53 drives the first return spring 52 to contract through the moving block 51 when being collided.

Further, the lower surface of the contact block 53 is fixedly connected with a wear-resistant rubber block 54, the inner wall of the protective shell 1 is provided with symmetrically distributed sliding grooves 55, the inner wall of the sliding grooves 55 is slidably connected with a sliding block 56, and the wear-resistant rubber block 54 plays a role in protecting one end of the contact block 53.

Further, one side fixed surface of slider 56 is connected with installation piece 57, and the one end of installation piece 57 is connected with the surface fixed of aircraft nose body 2, and installation piece 57 drives aircraft nose body 2 through the cooperation of slider 56 and carries out stable elevating movement.

Further, the upper surface of the mounting block 57 is fixedly connected with a second return spring 58, one end of the second return spring 58 is fixedly connected with the inner top wall of the protective housing 1, the movement of the mounting block 57 drives the second return spring 58 to contract, and the mounting block 57 is driven to move in a reset manner by the reset effect of the second return spring 58.

Be provided with shock attenuation protector through the lower surface that sets up protective block 4, and shock attenuation protector includes buffer block 5, and the upper surface of buffer block 5 and protective block 4's lower fixed surface are connected, have reached and have protected when 2 collisions of aircraft nose body, and have the vibrations that produce when reducing the collision to improve 2 life's of aircraft nose body effect.

The working principle is as follows: firstly, when the machine head body 2 collides with an object to be cut due to misoperation, the object to be cut collides with the contact block 53 firstly, the contact block 53 is collided, the first return spring 52 is driven to contract through the moving block 51, so that buffering is performed, the object to be cut is in contact with the buffer block 5 for extrusion, the installation block 57 is matched with the sliding block 56 through the sliding groove 55 to drive the machine head body 2 to ascend and move, the second return spring 58 is contracted, the object to be cut collides with the protective shell 1, and the machine head body 2 is protected;

step two, when the machine head body 2 leaves the object to be cut, the resetting effect of the second reset spring 58 drives the machine head body 2 to descend, move and reset through the matching of the mounting block 57 and the sliding block 56 of the sliding groove 55, and meanwhile, the first reset spring 52 drives the contact block 53 to reset through the moving block 51, so that the machine head body 2 is continuously protected.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a laser cutting machine aircraft nose buffer stop, includes protecting sheathing (1) and aircraft nose body (2), its characterized in that: the machine head body (2) is positioned inside the protective shell (1), the front surface of the protective shell (1) is provided with a heat dissipation port, the inner wall of the heat dissipation port is fixedly sleeved with a dustproof net (3), the outer surface of the machine head body (2) is fixedly sleeved with a protective block (4), and the outer surface of the protective block (4) is movably sleeved with the inner wall of the protective shell (1);

the lower surface of protection piece (4) is provided with shock attenuation protector, and shock attenuation protector includes buffer block (5), the upper surface of buffer block (5) with the lower fixed surface of protection piece (4) is connected.

2. The laser cutting machine head collision avoidance device of claim 1, wherein: the buffer block (5) is distributed in a rectangular array mode by taking the axis of the lower surface of the protection block (4) as the array center, the moving block (51) is movably sleeved on the inner wall of the buffer block (5), and the upper surface of the moving block (51) is fixedly connected with first reset springs (52) distributed in a rectangular array mode.

3. The laser cutting machine head collision avoidance device of claim 2, wherein: one end of the first return spring (52) is fixedly connected with the inner top wall of the buffer block (5), a contact block (53) is fixedly connected to the lower surface of the moving block (51), and one end of the contact block (53) penetrates through and extends to the lower surface of the buffer block (5).

4. The laser cutting machine head collision avoidance device of claim 3, wherein: the lower surface fixedly connected with wear-resisting rubber piece (54) of contact piece (53), spout (55) that are the symmetric distribution are seted up to the inner wall of protecting sheathing (1), the inner wall sliding connection of spout (55) has slider (56).

5. The laser cutting machine head collision avoidance device of claim 4, wherein: and a mounting block (57) is fixedly connected to the surface of one side of the sliding block (56), and one end of the mounting block (57) is fixedly connected with the outer surface of the machine head body (2).

6. The laser cutting machine head collision avoidance device of claim 5, wherein: the upper surface of the mounting block (57) is fixedly connected with a second return spring (58), and one end of the second return spring (58) is fixedly connected with the inner top wall of the protective shell (1).