CN212946034U

CN212946034U - Laser room transverse turntable protection device and turntable device

Info

Publication number: CN212946034U
Application number: CN202021507871.XU
Authority: CN
Inventors: 汤旭东; 金爱龙; 柏杨; 马尔特
Original assignee: Tonggao Advanced Manufacturing Technology Taicang Co ltd
Current assignee: Tonggao Advanced Manufacturing Technology Taicang Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-04-13
Anticipated expiration: 2030-07-27

Abstract

The utility model discloses a laser room transverse turntable protection device and a turntable device, wherein the protection device comprises a turntable shielding component moving left and right on two sides, and the turntable shielding component comprises a first shielding component moving left and right and a second shielding component moving obliquely upwards; wherein, the second shelters from the subassembly and includes the ascending removal slide rail in slant and shelters from the connecting rod of subassembly roll connection with first. The protection device of claim 1, wherein the turntable device comprises a turntable connected to the driving device, a light shielding plate disposed on the turntable, and a cover disposed on the light shielding plate. The rotary table protection device of the utility model combines horizontal movement and upward movement, increases the height and area of the feeding through hole, and has stronger adaptability; and adopt the revolving stage device of this protection device preparation simultaneously, through setting up the light screen on the revolving stage to cooperate with this protection device, and then no matter whether in the feeding process, all effectively prevented revealing of highlight, improved the security.

Description

Laser room transverse turntable protection device and turntable device

Technical Field

The utility model belongs to laser room field especially relates to a horizontal revolving stage protection device of laser room and revolving stage device.

Background

Laser welding is an efficient precision welding method using a laser beam with high energy density as a heat source. Laser welding is one of the important aspects of the application of laser material processing techniques. The welding process belongs to a heat conduction type, namely, the surface of a workpiece is heated by laser radiation, the surface heat is diffused inwards through heat conduction, and the workpiece is melted by controlling parameters such as the width, the energy, the peak power, the repetition frequency and the like of laser pulse to form a specific molten pool. Due to the unique advantages, the welding method is successfully applied to the precise welding of micro and small parts.

Can produce the highlight among the laser welding process, consequently laser welding needs go on in specific laser welding room, prevents that the highlight from leaking, causes the injury to workman's eyes and health. The existing laser house is usually formed by splicing sectional materials, the laser house is usually welded in a full-automatic mode, feeding is carried out in a feeding mode by a feeding rail trolley, and external machined parts are conveyed to the laser house on the rail by the feeding trolley, so that the feeding rail extends out of the laser house.

Therefore, there is a need for a feeding device and a protection device for preventing strong light from leaking from the feeding device of the laser house.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims at providing a protection device which can effectively protect the strong light at the feeding position of a laser room; the second purpose of the utility model is to provide a laser room pay-off revolving stage device based on above-mentioned protection device.

The technical scheme is as follows: the utility model discloses a laser room transverse turntable protection device, which comprises a turntable shielding component moving left and right on two sides, wherein the turntable shielding component comprises a first shielding component moving left and right and a second shielding component moving upwards in an oblique direction; wherein, the second shelters from the subassembly and includes the ascending removal slide rail in slant and shelters from the connecting rod of subassembly roll connection with first.

Furthermore, a pulley matched with the movable sliding rail is arranged on a connecting rod on a second shielding component of the protection device in an extending mode. The first shielding assembly comprises an upper transverse plate and a lower transverse plate which are arranged in parallel, a vertical plate which connects the upper transverse plate and the lower transverse plate, and a movable guide rail which is arranged on the laser room; the upper end transverse plate and the lower end transverse plate are respectively matched with the movable guide rail to realize translation. The connecting rod on the second shielding assembly is respectively in rolling connection with the upper end transverse plate and the lower end transverse plate through shaft pins.

Preferably, the movable guide rail of the first shielding assembly can be a V-shaped guide rail, and pulleys matched with the V-shaped guide rail are respectively arranged on the upper end transverse plate and the lower end transverse plate. The movable guide rail is fixedly connected to the laser room through a guide rail support frame arranged on the laser room. The guide rail support frame can be L type, and this L type guide rail support frame sets up the removal guide rail on one side, fixed connection is on the laser room on one side.

And furthermore, the vertical plate of the first shielding assembly is driven to translate through a telescopic cylinder connected with the vertical plate, and the telescopic cylinder is fixed on the laser room.

The utility model discloses a turntable device, include the revolving stage that is connected with drive arrangement, locate light screen and the above-mentioned protection device that the cover on the light screen was located on this revolving stage, the longest limit less than or equal to revolving stage of revolving stage shelters from the subassembly and removes back both space apart from.

Has the advantages that: compared with the prior art, the utility model has the advantages that: the transverse turntable protection device combines horizontal movement and oblique upward movement, so that the height and the area of a feeding through hole are increased, and the adaptability is stronger; and adopt the revolving stage device of this protection device preparation simultaneously, through setting up the light screen on the revolving stage to cooperate with this protection device, and then no matter whether in the feeding process, all effectively prevented revealing of highlight, improved the security.

Drawings

Fig. 1 is a schematic structural view of the horizontal turntable protecting device of the present invention;

FIG. 2 is a schematic structural view of the moving rail of the first shielding assembly of the present invention;

fig. 3 is a schematic structural view of a movable slide rail of the second shielding assembly of the present invention;

fig. 4 is a schematic structural diagram of the turntable device of the present invention.

Detailed Description

The technical solution of the present invention will be further described in detail with reference to the accompanying drawings.

As shown in fig. 1, the utility model discloses a horizontal revolving stage protection device includes that bilateral symmetry sets up and can realize controlling the revolving stage that opens and shuts and shelter from subassembly 1. The turntable shielding assembly 1 comprises a first shielding assembly 2 capable of translating left and right and a second shielding assembly 3 capable of moving obliquely upwards.

Wherein, first subassembly 2 that shelters from includes parallel arrangement's upper end diaphragm 7, lower extreme diaphragm 8 and the vertical plate 9 that is connected with both, all is equipped with pulley 6 on upper end diaphragm 7 and the lower extreme diaphragm 8, cooperatees through this pulley 6 and movable guide 10 and removes. The movable guide rail 10 is a V-shaped guide rail and is fixed on the laser room by an L-shaped guide rail support frame 11, that is, the L-shaped guide rail support frame 11 is provided with the V-shaped guide rail on one side and is fixed on the laser room by bolts on the other side, as shown in fig. 2. The vertical plate 9 is driven to translate through a telescopic cylinder 12 connected with the vertical plate, the telescopic cylinder 12 is fixed on the laser room, the first shielding assembly 2 and the second shielding assembly 3 move through the telescopic cylinder 12, and the turntable shielding assembly 1 is opened and closed in the left-and-right moving mode.

The second shielding component 2 comprises a movable slide rail 4 which is arranged obliquely upwards (the included angle with the horizontal plane can only reach the effect of the oblique upwards) and a connecting rod 5 which is rotatably connected with an upper end transverse plate 7 of the first shielding component 2 through a shaft pin. The connecting rod 5 extends to form a connecting block 16 provided with a pulley 6, and the pulley 6 is connected with the movable sliding rail 4 in a matching way to realize movement. Correspondingly, the moving slide 4 arranged obliquely upwards forms an inclination angle of 0-90 degrees with the horizontal plane, but cannot take 0 degrees and 90 degrees, as shown in fig. 3.

The turntable device prepared by the protection device comprises a driving device 13, such as a motor, a turntable 14 arranged on the driving device 13 and a light shielding plate 15 vertically arranged on the turntable 14, wherein the light shielding plate 15 is preferably arranged in the middle of the turntable 14, so that continuous feeding and material consumption can be realized without interruption. The turntable protection device is sleeved on the light shielding plate 15, and correspondingly, the longest side of the turntable 14 is smaller than or equal to the empty space between the turntable shielding component 1 and the turntable shielding component 1 after the turntable shielding component 1 is moved away from the left and right, so that barrier-free rotation can be realized, as shown in fig. 4.

Claims

1. The utility model provides a horizontal revolving stage protection device in laser room which characterized in that: the protection device comprises a turntable shielding component (1) moving left and right on two sides, wherein the turntable shielding component (1) comprises a first shielding component (2) moving left and right in a horizontal moving mode and a second shielding component (3) moving upwards in an inclined mode; wherein, the second shelters from subassembly (3) and includes ascending removal slide rail (4) of slant and with first connecting rod (5) of sheltering from subassembly (2) and rotating the connection.

2. The laser room lateral turntable protection device of claim 1, wherein: and a pulley (6) matched with the movable sliding rail (4) is arranged on the connecting rod (5) of the second shielding component (3) in an extending manner.

3. The laser room lateral turntable protection device of claim 1, wherein: the first shielding assembly (2) comprises an upper transverse plate (7) and a lower transverse plate (8) which are arranged in parallel, a vertical plate (9) connecting the upper transverse plate and the lower transverse plate, and a movable guide rail (10) arranged on the laser room; the upper end transverse plate (7) and the lower end transverse plate (8) are respectively matched with the movable guide rail (10) to realize translation.

4. The laser room lateral turntable protection device of claim 3, wherein: the connecting rod (5) is respectively connected with the upper end transverse plate (7) and the lower end transverse plate (8) in a rotating mode through shaft pins.

5. The laser room lateral turntable protection device of claim 3, wherein: the movable guide rail (10) is a V-shaped guide rail, and pulleys (6) matched with the V-shaped guide rail are respectively arranged on the upper end transverse plate (7) and the lower end transverse plate (8).

6. The laser room lateral turntable protection device of claim 3, wherein: the movable guide rail (10) is fixedly connected to the laser room through a guide rail support frame (11) arranged on the laser room.

7. The laser room lateral turntable protection device of claim 6, wherein: the guide rail support frame (11) is L-shaped, and one side of the L-shaped guide rail support frame (11) is provided with a movable guide rail (10) and is fixedly connected to the laser room.

8. The laser room lateral turntable protection device of claim 3, wherein: the vertical plate (9) is driven to translate through a telescopic cylinder (12) connected with the vertical plate, and the telescopic cylinder (12) is fixed on the laser room.

9. A turntable device characterized in that: the turntable protection device comprises a turntable (14) connected with a driving device (13), a light shielding plate (15) arranged on the turntable (14) and the turntable protection device according to claim 1, wherein the light shielding plate (15) is covered on the light shielding plate (15), and the longest edge of the turntable (14) is smaller than or equal to the space distance between the turntable shielding component (1) and the turntable shielding component (1) after the turntable shielding component is moved left and right.