CN210060159U

CN210060159U - Optical axis quick adjusting device for laser cutting machine

Info

Publication number: CN210060159U
Application number: CN201920850482.8U
Authority: CN
Inventors: 狄学明
Original assignee: Linyi Mingsheng Cnc Equipment Co Ltd
Current assignee: Linyi Mingsheng Cnc Equipment Co Ltd
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2020-02-14
Anticipated expiration: 2029-06-06

Abstract

The utility model relates to the technical field of laser cutting machines, in particular to an optical axis quick adjusting device for a laser cutting machine, which comprises a cutting frame, a fixing bolt and a positioning block, wherein one end of the cutting frame is welded with a vertical joint plate, the interior of the vertical joint plate is inserted with an optical axis main body, the joint of the optical axis main body and the vertical joint plate is fixed with a mounting plate, and the bottom of the optical axis main body is movably connected with a transmission belt, in the utility model, through a sliding rod, the mounting plate and a first chute, when the tightness between the optical axis main body and the transmission belt needs to be adjusted, the device takes the sliding rod as a movable component, the mounting plate is pulled by manual control to carry the optical axis main body, the device slides along the track arranged inside the first chute, and the device realizes the quick adjustment operation of the tightness between the optical axis main body and the transmission belt by means of the change of the, the conveying operation performed in the later period is ensured to be smoother.

Description

Optical axis quick adjusting device for laser cutting machine

Technical Field

The utility model relates to a laser cutting machine technical field specifically is optical axis quick adjustment device for laser cutting machine.

Background

The laser cutting machine focuses laser emitted from a laser into a laser beam with high power density through an optical path system. The laser beam irradiates the surface of the workpiece to make the workpiece reach a melting point or a boiling point, and simultaneously, the high-pressure gas coaxial with the laser beam blows away the molten or gasified metal, when the optical axis is used as a connecting member and fixed in the laser cutting machine, the optical axis is a linear optical axis, and the optical axis has the guiding function of a sliding bearing and can make the member perform linear motion.

In the market, when the optical axis realizes corresponding guide effect in cooperation with a laser cutting machine, the whole device needs to consider to set up a quick adjustment structure to adjust the tightness between the optical axis and a transmission member to a proper range, and after the adjustment operation is completed, the whole device needs to consider to set up a double-repositioning structure to lock the adjusted state, so that the smooth proceeding of the whole guide operation is ensured, and therefore, the optical axis quick adjustment device for the laser cutting machine is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an optical axis quick adjustment device for laser cutting machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the optical axis quick adjusting device for the laser cutting machine comprises a cutting frame, a fixing bolt and a positioning block, wherein a vertical connecting plate is welded at one end of the cutting frame, an optical axis main body is inserted into the vertical connecting plate, a mounting plate is fixed at the joint of the optical axis main body and the vertical connecting plate, a transmission belt is movably connected to the bottom of the optical axis main body, a first sliding groove is formed in the joint of the mounting plate and the vertical connecting plate through pouring, a sliding rod is inserted into the first sliding groove, the fixing bolt is fixedly arranged at the outer end of the sliding rod through a bolt, a second sliding groove is formed in one side of the first sliding groove, a mounting opening is formed in the joint of the optical axis main body and the mounting plate, a supporting pipe is fixed inside the mounting opening, the positioning block is arranged above the joint of the supporting pipe and the mounting opening, magnetic plates are arranged on two sides of the mounting plate, and the upper end and the lower end of the movable rotating shaft are inserted with positioning screws.

Preferably, vertical fishplate bar is through pouring with second spout fixed connection, and the horizontal diameter of second spout equals the horizontal diameter of optical axis main part, the connection of optical axis main part and transmission band constitutes active structure.

Preferably, the slide bar sets up for symmetry axis symmetry along the vertical axis of mounting panel, and the connection of slide bar and first spout constitutes embedded structure, first spout is connected through pouring and vertical fishplate bar, and vertical fishplate bar passes through slide bar, first spout and mounting panel constitution slidable structure.

Preferably, the connection between the support tube and the optical axis main body forms a nested structure, and the outer surface of the optical axis main body and the inner surface of the support tube are mutually attached.

Preferably, the magnetic plate is rectangular and is arranged on two sides of the mounting plate, and the magnetic plate and the mounting plate form a turnover structure through a movable rotating shaft.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, through the arranged slide bar, the mounting plate and the first chute, when the tightness between the optical axis main body and the transmission belt needs to be adjusted, the device takes the slide bar as a movable component, the mounting plate is pulled by manual control to carry the optical axis main body, the slide bar slides along the track arranged inside the first chute, the device realizes the rapid adjustment operation of the tightness between the optical axis main body and the transmission belt by means of the change of the laminating force between the optical axis main body and the transmission belt in the sliding process, and the later-stage transmission operation is ensured to be smoother;

2. the utility model discloses in, fixing bolt through setting up, the slide bar, magnetic sheet and activity pivot, after the quick adjustment operation is accomplished, the device passes through the mode of bolt fastening, cup joint fixing bolt in the outer end of slide bar, the sliding action to the slide bar plays first heavy fixed effect, the device manual control is pulling the magnetic sheet and is overturning along the central point of activity pivot afterwards, the magnetic lamination takes place until itself for a side of the magnetic sheet of magnet material and the front of vertical fishplate bar, the device is with the help of this magnetism laminating state, come to play the second heavy fixed effect to the sliding action of slide bar, under this dual fixed setting, can ensure the stability in whole regulation operation later stage.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the mounting plate of the present invention.

In the figure: 1-cutting frame, 2-vertical joint plate, 3-optical axis main body, 4-mounting plate, 5-transmission belt, 6-sliding rod, 7-fixing bolt, 8-first sliding groove, 9-second sliding groove, 10-mounting hole, 11-supporting tube, 12-positioning block, 13-magnetic plate, 14-movable rotating shaft and 15-positioning screw.

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. 1-2, the present invention provides a technical solution:

the optical axis quick adjusting device for the laser cutting machine comprises a cutting frame 1, a fixing bolt 7 and a positioning block 12, wherein one end of the cutting frame 1 is welded with a vertical connecting plate 2, an optical axis main body 3 is inserted into the vertical connecting plate 2, a mounting plate 4 is fixed at the joint of the optical axis main body 3 and the vertical connecting plate 2, the bottom of the optical axis main body 3 is movably connected with a transmission belt 5, a first sliding groove 8 is formed at the joint of the mounting plate 4 and the vertical connecting plate 2 through pouring, a sliding rod 6 is inserted into the first sliding groove 8, the fixing bolt 7 is fixedly arranged at the outer end of the sliding rod 6 through a bolt, a second sliding groove 9 is formed in one side of the first sliding groove 8, the diameter of the second sliding groove 9 is just equal to the diameter of the optical axis main body 3, and under the arrangement that the second sliding groove 9 is of a hollow structure, the arrangement of the second sliding groove 9 can provide a corresponding mounting opening for the connection of the, and the second spout 9 also provides corresponding slide to the optical axis main part 3 up-and-down sliding operation performed in the later period under the state that the first spouts 8 are parallel to each other, a mounting opening 10 is provided at the joint of the optical axis main part 3 and the mounting plate 4, a supporting tube 11 is fixed inside the mounting opening 10, a positioning block 12 is arranged above the joint of the supporting tube 11 and the mounting opening 10, magnetic plates 13 are arranged on both sides of the mounting plate 4, the magnetic plates 13 are connected with the mounting plate 4 through a movable rotating shaft 14, and positioning screws 15 are inserted into both upper and lower ends of the movable rotating shaft 14.

The vertical connecting plate 2 is fixedly connected with the second sliding chute 9 through pouring, the transverse diameter of the second sliding chute 9 is equal to that of the optical axis main body 3, the connection of the optical axis main body 3 and the transmission belt 5 forms a movable structure, and the transmission belt 5 is fixedly connected with corresponding driving equipment, when the corresponding driving device is manually controlled to start, the transmission belt 5 is carried to rotate in a transmission mode, the device realizes the conveying operation of the workpiece by means of the transmission force generated in the rotating process, combines the top of the conveying belt 5 and the bottom of the optical axis main body 3 to be mutually attached, the device makes the rotation of the transmission belt 5 after the relative driving force is given to the optical axis main body 3 by the attaching state, the optical axis main body 3 will utilize the state of self-rotation, the transmission component is matched with the body in a cylindrical shape to play a role in guiding the operation of the transmission component; the sliding rod 6 is symmetrically arranged along the vertical central axis of the mounting plate 4, the sliding rod 6 and the first sliding groove 8 are connected to form an embedded structure, the first sliding groove 8 is connected with the vertical connecting plate 2 through pouring, the vertical connecting plate 2 forms a slidable structure through the sliding rod 6, the first sliding groove 8 and the mounting plate 4, when the tightness between the optical axis main body 3 and the transmission belt 5 needs to be adjusted, the sliding device takes the sliding rod 6 as a movable component, the mounting plate 4 is pulled by manual control to carry the optical axis main body 3 by combining the fixed connection of the mounting plate 4 and the optical axis main body 3, the sliding rod 6 slides upwards or downwards along the track arranged inside the first sliding groove 8, and the rapid adjustment operation of the tightness between the optical axis main body 3 and the transmission belt 5 is realized by means of the change of the laminating force between the optical axis main body 3 and the transmission belt 5 in the sliding process, when the degree of tightness is adjusted to a proper degree of tightness, the whole conveying operation is smoother, and the arrangement of the symmetrical structure of the sliding rods 6 can ensure the balance in the sliding process; the supporting tube 11 and the optical axis main body 3 are connected to form a nested structure, the outer surface of the optical axis main body 3 and the inner surface of the supporting tube 11 are mutually attached, and when the supporting tube 11 made of stainless steel is fixed at the joint of the optical axis main body 3 and the mounting plate 4, the supporting tube 11 is arranged under the positioning matching of the positioning block 12 to reduce the resistance of the optical axis main body 3 in the rotating process and ensure the smooth rotation of the optical axis main body 3; the appearance of the magnetic plate 13 is rectangular and is arranged on two sides of the mounting plate 4, the magnetic plate 13 forms a reversible structure through the movable rotating shaft 14 and the mounting plate 4, after the rapid adjustment operation is completed, the device sleeves the fixing bolt 7 at the outer end of the sliding rod 6 in a bolt fixing mode to play a first role in fixing the sliding action of the sliding rod 6, then the device takes the movable rotating shaft 14 as a movable component, the magnetic plate 13 is pulled to overturn along the central point of the movable rotating shaft 14 by manual control until one side surface of the magnetic plate 13 made of a magnet material is magnetically attached to the front surface of the vertical connecting plate 2, then a worker penetrates the corresponding positioning screw 15 into the movable rotating shaft 14 in a screw fixing mode to interrupt the overturning action of the magnetic plate 13, and the device plays a second role in fixing the sliding action of the sliding rod 6 by means of the magnetic attaching state, under the setting of these double fixings, when making the device have the structure of double fixing, through carrying out double fixing to the gliding action, can ensure the stability of whole regulation operation later stage.

The working process is as follows: when the corresponding driving device is manually controlled to start, the transmission belt 5 is carried to rotate in a transmission mode, the device realizes the conveying operation of workpieces by virtue of transmission force generated in the rotating process, the top of the transmission belt 5 and the bottom of the optical axis main body 3 are combined to be mutually attached, the device is in the attached state, so that after the transmission belt 5 rotates to drive the optical axis main body 3 to oppositely, the optical axis main body 3 can utilize the same rotating state of the optical axis main body 3, the device plays a role in guiding the operation of a transmission component under the matching of a cylindrical body, when the tightness between the optical axis main body 3 and the transmission belt 5 needs to be adjusted, the device takes the sliding rod 6 as a movable component, manually controls to pull the mounting plate 4 to carry the optical axis main body 3, and slides upwards or downwards along a track arranged inside the first sliding chute 8 through the sliding rod 6, the device realizes the quick adjustment operation of elasticity between the two with the help of the change of the laminating dynamics between slip in-process optical axis main part 3 and the transmission band 5, and when trusteeship 11 for stainless steel was fixed in the junction of optical axis main part 3 and mounting panel 4 itself, under the location fit of locating piece 12, the purpose of trusteeship 11 setting was for slowing down the resistance of optical axis main part 3 rotation in-process.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Optical axis quick adjustment device for laser cutting machine, including cutting frame (1), fixing bolt (7) and locating piece (12), its characterized in that: the cutting frame is characterized in that a vertical connecting plate (2) is welded at one end of the cutting frame (1), an optical axis main body (3) is inserted into the vertical connecting plate (2), a mounting plate (4) is fixed at the joint of the optical axis main body (3) and the vertical connecting plate (2), a transmission belt (5) is movably connected to the bottom of the optical axis main body (3), a first sliding groove (8) is formed in the joint of the mounting plate (4) and the vertical connecting plate (2) through pouring, a sliding rod (6) is inserted into the first sliding groove (8), a fixing bolt (7) is fixedly arranged at the outer end of the sliding rod (6) through a bolt, a second sliding groove (9) is formed in one side of the first sliding groove (8), a mounting opening (10) is formed in the joint of the optical axis main body (3) and the mounting plate (4), a supporting tube (11) is fixed inside the mounting opening (10), a positioning block (12) is arranged above the joint of the supporting tube (11, the magnetic plate (13) is arranged on each of two sides of the mounting plate (4), the magnetic plates (13) are connected with the mounting plate (4) through the movable rotating shaft (14), and the upper end and the lower end of the movable rotating shaft (14) are respectively inserted with a positioning screw (15).

2. The optical axis quick adjusting device for the laser cutting machine according to claim 1, characterized in that: vertical fishplate bar (2) are through pouring with second spout (9) fixed connection, and the horizontal diameter of second spout (9) equals the horizontal diameter of optical axis main part (3), the connection of optical axis main part (3) and transmission band (5) constitutes active structure.

3. The optical axis quick adjusting device for the laser cutting machine according to claim 1, characterized in that: slide bar (6) are symmetry axis symmetry setting along the vertical axis of mounting panel (4), and the connection of slide bar (6) and first spout (8) constitutes embedded structure, first spout (8) are connected through pouring with vertical fishplate bar (2), and vertical fishplate bar (2) constitute slidable structure through slide bar (6), first spout (8) and mounting panel (4).

4. The optical axis quick adjusting device for the laser cutting machine according to claim 1, characterized in that: the supporting tube (11) and the optical axis main body (3) are connected to form a nested structure, and the outer surface of the optical axis main body (3) and the inner surface of the supporting tube (11) are attached to each other.

5. The optical axis quick adjusting device for the laser cutting machine according to claim 1, characterized in that: the appearance of magnetic sheet (13) is the rectangle structure and sets up in the both sides of mounting panel (4), and magnetic sheet (13) constitute flip structure through activity pivot (14) and mounting panel (4).