CN117532180A - A laser beam drilling equipment for cable tray component processing - Google Patents

Abstract

The invention discloses a laser beam drilling equipment for cable bridge component processing, relates to the field of laser processing equipment, and includes a bottom bracket and a workbench. The workbench is installed on the bottom bracket. There is a moving track one, and a moving track two is arranged between the moving track one. A laser transmitter is provided on the moving track two. The laser transmitter is used for laser drilling of the cable bridge. On the workbench There is a manual clamping component for clamping the cable bridge. The manual clamping component is provided with two groups arranged vertically. A laser reflection component is provided below the workbench. The laser reflection component is used to reflect the laser and By making the laser mark the channel steel of the cable tray, the present invention can leave a mark that strictly corresponds to the position of the hole on the completed product on the product to be processed later during laser drilling, thereby reducing the need for subsequent hole positioning. The workload of quality inspection.

Description

A laser beam drilling equipment for cable tray component processing

Technical field

The invention relates to the field of laser processing equipment, specifically a laser beam drilling equipment for processing cable tray components.

Background technique

Cable tray is a cable support and protection equipment installed outside the building for installing cables. In order to prevent corrosion, it is usually made of galvanized steel plates and stainless steel materials through welding and drilling. It will also be installed according to the wiring method of the cables. Multiple bridges are connected to each other through connectors to form cross-shaped, earth-shaped and other intersecting structures.

During the process of connecting the bridges, connecting holes will be processed on the side walls of the channel steel. These connecting holes connect different channel steel components to each other. However, during this process, the position of the holes punched in the channel steel needs to be strictly controlled. Especially when these different channel steel components are connected in a vertical connection, because the connectors (such as corner codes, etc.) are symmetrical structures, the mounting holes on the two sets of channel steel must strictly correspond, otherwise the connectors will not be installed. Or there is a gap problem after installation, and the gap may cause water leakage and other problems. Being soaked in water for a long time will cause cable leakage problems. Therefore, every hole processed on each channel steel needs to be strictly quality-checked. Inspection is required to ensure that the positions of the mounting holes on the processed channel steel are the same. Due to the large number of mounting holes, the position detection of these holes requires a lot of data, which is very cumbersome and takes a lot of time.

Contents of the invention

The object of the present invention is to provide a laser beam drilling equipment for processing cable tray components to solve the problems raised in the above background art.

In order to achieve the above object, the present invention provides the following technical solution: a laser beam drilling equipment for processing cable bridge components, including a bottom bracket and a workbench, the workbench is installed on the bottom bracket, and the workbench There is a moving track one on the workbench. The moving track is symmetrically arranged on both sides of the workbench. There is a moving track two between the moving track one. A laser emitter is installed on the moving track two. The laser emitter The machine is used for laser drilling of cable trays. The workbench is provided with a manual clamping assembly for clamping the cable bridge. The manual clamping assembly is provided with two groups arranged vertically. The lower part of the workbench is A laser reflection component is provided, and the laser reflection component is used to reflect the laser and make the laser mark on the cable tray channel steel.

Preferably, the bottom bracket is provided with a support frame, and the support frame is used to install the laser reflection component.

Preferably, rail brackets are provided on both sides of the workbench, and the rail brackets are used to install the moving rail one.

Preferably, the manual clamping assembly includes a rectangular clamping seat, a squeeze block, a return spring and a squeeze disc. The rectangular clamping seat is installed on the workbench and has an internal hole for the cable tray channel steel to pass through. through the limit hole, the squeeze block passes through one side wall of the rectangular clamping seat and extends into the limit hole, and guide pieces are provided on both sides of the squeeze block, and the guide piece is connected with the rectangular clamp There is a return spring between the holders, and the outer end of the squeeze block is in close contact with the squeeze circular plate through the elastic force of the return spring. The side wall of the rectangular clamp base is provided with a mounting part, and the squeeze circle is The plate is rotated and installed in the mounting part.

Preferably, an eccentrically mounted rotating shaft is fixed on the squeeze disc, the bottom of the rotating shaft is rotatably installed in the mounting part, the top of the rotating shaft protrudes from the top surface of the mounting part and a handle is provided at the top.

Preferably, the front end of the rectangular holding seat is provided with a stopper.

Preferably, the laser reflection assembly includes moving rail three, a lifting cylinder and a reflector. The moving rail three is arranged at an angle of 45° with the moving rail one. The lifting cylinder is fixed on the moving rail three and can be moved by the rail. Three drives move freely, the reflector is installed on the output shaft of the lifting cylinder, and the mirror surface of the reflector is arranged perpendicularly to the moving track.

Compared with the prior art, the beneficial effects of the present invention are:

1. This invention can process multiple installation holes of different specifications on the channel steel of the cable tray, and the processing is very fast and convenient;

2. The laser reflection component provided in the invention can, after the installation hole is processed, hit the laser on the side of another channel steel that is perpendicular to the channel steel being processed, and leave a trace on the side of the unprocessed channel steel. Make a mark that strictly corresponds to the position of the machined mounting hole. After the channel steel is processed with the mounting hole, compare it with the mark left, and you can more intuitively get whether the position of the hole deviates from the previous piece.

Description of drawings

Figure 1 is a schematic structural diagram of the present invention;

Figure 2 is a front view of the present invention;

Figure 3 is a structural diagram of the manual clamping component;

Figure 4 is a cross-sectional structural diagram at A-A in Figure 3;

Figure 5 is a structural diagram of the laser reflection component;

Figure 6 is a top view of the present invention;

Figure 7 is a structural diagram of a cross-type cable bracket.

In the picture: 1-bottom bracket; 11-support frame;

2-Workbench; 21-Track bracket;

3-Moving track one; 4-Moving track two; 5-Laser transmitter;

6-Manual clamping component; 61-Rectangular clamping seat; 62-Squeezing block; 63-Return spring; 64-Squeezing disc; 641-Rotating shaft; 65-Guide piece; 66-Mounting part;

7-laser reflection component; 71-moving track three; 72-lifting cylinder; 73-reflector;

8-Block.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

Please refer to Figures 1 to 7. The present invention provides a technical solution: a laser beam drilling equipment for processing cable tray components, including a bottom bracket 1 and a workbench 2. The workbench 2 is installed on the bottom bracket 1, the workbench 2 is provided with a moving rail 3, the moving rails 3 are symmetrically arranged on both sides of the workbench 2, a moving rail 24 is provided between the moving rails 13, The moving track 2 4 is provided with a laser transmitter 5, which is used for laser drilling of the cable bridge. The workbench 2 is provided with a manual clamping assembly 6 for clamping the cable bridge. The manual clamping assembly 6 is provided with two groups arranged vertically, and a laser reflection assembly 7 is provided below the workbench 2. The laser reflection assembly 7 is used to reflect the laser and make the laser mark on the cable tray channel steel. , the laser transmitter 5 adopts the type with adjustable laser power, and two channel steel parts of the cable tray are placed in two sets of manual clamping components 6 respectively. At this time, the two channel steel parts are set vertically, and one of the two sets of channel steel parts is placed vertically. After the channel steel components are processed, the laser power is reduced so that the laser passes through the processed mounting holes in sequence. The laser hits the mirror laser reflection assembly 7 and irradiates the side of the other set of channel steel components through reflection. Leave a mark on the side. At this time, in order to facilitate the mark, it is necessary to pre-coat the channel steel parts with laser powder and other materials that help to leave the mark.

In this embodiment, the bottom bracket 1 is provided with a support frame 11 , the support frame 11 is used to install the laser reflection assembly 7 , and the moving rail 3 71 is installed on the support frame 11 .

In this embodiment, the manual clamping assembly 6 includes a rectangular clamping base 61, a squeeze block 62, a return spring 63 and a squeeze disc 64. The rectangular clamping base 61 is installed on the workbench 2 and There is a limit hole inside for the cable tray channel steel to pass through. The squeeze block 62 passes through one side wall of the rectangular clamping seat 61 and extends into the limit hole. Both sides of the squeeze block 62 A guide piece 65 is provided on the side, and a return spring 63 is provided between the guide piece 65 and the rectangular clamping seat 61. The outer end of the squeeze block 62 is in close contact with the squeeze disc 64 through the elastic force of the return spring 63. , the side wall of the rectangular clamping seat 61 is provided with a mounting portion 66, and the squeeze circular plate 64 is rotatably installed in the mounting portion 66. The manual clamping assembly 6 is provided to facilitate manual installation and adjustment of the position of the channel steel components. After the channel steel is inserted into the rectangular clamping seat 61, the squeeze block 62 is squeezed by rotating the squeeze circular plate 64, and the squeeze block 62 will squeeze the channel steel from the side to achieve fixation. When adjustment is needed, it can also be adjusted by Reverse and squeeze the circular plate 64 to quickly loosen the channel steel.

In this embodiment, an eccentrically mounted rotating shaft 641 is fixed on the squeeze circular plate 64. The bottom of the rotating shaft 641 is rotatably installed in the mounting part 66. The top of the rotating shaft 641 extends out of the top surface of the mounting part 66 and its A handle is provided at the top, and a damping washer is provided at the connection between the rotating shaft 641 and the mounting portion 66 to prevent the rotating shaft 641 and the squeeze disc 64 from slipping.

In this embodiment, the front end of the rectangular clamping seat 61 is provided with a stopper 8. When the length of the channel steel component is determined, the channel steel component is quickly installed in place through the limitation of the baffle 8.

In this embodiment, the laser reflection component 7 includes a moving rail three 71, a lifting cylinder 72 and a reflector 73. The moving rail three 71 and the moving rail one 3 are arranged at an angle of 45°, and the lifting cylinder 72 is fixed. On the moving rail three 71 and can be driven by the moving rail three 71 to move freely, the reflecting mirror 73 is installed on the output shaft of the lifting cylinder 72, and the mirror surface of the reflecting mirror 73 is arranged perpendicularly to the moving rail three 71. After the laser drilling of the channel steel component is completed, reduce the power of the emitted laser so that the laser passes through the center of the drilling holes of all specifications in sequence. Then the laser will be reflected by the reflector and irradiate the laser on the processed channel steel. Set vertically on the side of another channel steel, and form an intermittent horizontal line mark on the side. After completing the drilling process of the marked channel steel, quickly compare the positions of the punched holes and the horizontal line marks. The position of the mounting hole can be judged to reduce the time of subsequent quality inspection. The horizontal line mark here can also be changed to a dot mark according to the moving trajectory of the laser; it should be noted that during the movement of the laser, the position of the reflector 73 It also needs to move synchronously. Since the reflector 73 is set at 45° with the laser, when the laser traverse distance is X, the reflector 73 needs to move in the normal direction of the reflector 73 distance, in order to improve the reflectivity of the reflector 73, a corresponding coating, such as ZrO ₂ , etc., is provided on the reflector 73.

Working principle: First, put the channel steel component of the cable tray that needs to be laser drilled into one of the manual clamping components 6, squeeze the squeeze block 62 by rotating the squeeze disc 64, and the squeeze block 62 will move from The channel steel is squeezed sideways to achieve fixation, and then a through-mounting hole is drilled on the channel steel through the laser transmitter 5 according to the operating program of the equipment. After the processing is completed, another set of manual clamping components 6 are used to clamp and install the unprocessed The channel steel of the hole is sprayed with laser powder that facilitates laser marking, and then the laser power in the laser transmitter 5 is reduced so that the laser passes through the centers of the mounting holes of all specifications in sequence, and then the laser will be reflected by the reflector. The laser is irradiated on the side of another channel steel that is perpendicular to the processed channel steel, and an intermittent horizontal line mark is formed on the side, and then the channel steel sprayed with laser powder and marked by the laser is installed on The manual clamping component 6 that processes the mounting holes is processed with mounting holes. At this time, another manual clamping component 6 once again clamps a piece of channel steel that has not been processed with mounting holes. At the same time, it is sprayed with laser powder that facilitates laser marking. While processing the installation holes, by comparing the positions of the punched holes and the horizontal lines, the position of the installation holes can be quickly judged to reduce the time for subsequent quality inspections. Then, the channel steel can be processed and punched repeatedly according to the above process. Mark and finally compare, this can not only easily obtain products with the same hole position, but also reduce the time of subsequent quality inspection.

Based on the above, the laser reflection component provided in the invention can, after the installation hole is processed, shine the laser on the side of another channel steel that is perpendicular to the channel steel to be processed, and on the side of the unprocessed channel steel. Leave a mark. After the marked channel steel is processed and the installation hole is processed, compare the installation hole with the mark left, and you can more intuitively get whether the position of the hole deviates from the previous one.

It is known from common technical knowledge that the present invention can be implemented by other embodiments without departing from its spirit or essential characteristics. Therefore, the above-disclosed embodiments are in all respects illustrative and not exclusive. All changes within the scope of the present invention or within the scope equivalent to the present invention are included in the present invention.

Claims (7)

1. A laser beam drilling equipment for processing cable bridge components is characterized in that: including bottom support (1), work rack (2) are installed on bottom support (1), be equipped with on work rack (2) and remove track one (3), it sets up the both sides at work rack (2) to remove track (3) symmetry, it removes track two (4) to be equipped with between track one (3), be equipped with laser emitter (5) on removing track two (4), laser emitter (5) are used for carrying out laser drilling to the cable testing bridge, be equipped with two sets of mutually perpendicular setting and be used for centre gripping cable testing bridge's manual clamping component (6) on work rack (2), the below of work rack (2) is equipped with laser reflection subassembly (7), laser reflection subassembly (7) are used for reflecting laser and make the laser beat the mark on the cable testing bridge of centre gripping on one of them manual clamping component (6).

2. A laser beam drilling apparatus for processing a cable bridge component as recited in claim 1, wherein: the bottom bracket (1) is provided with a supporting frame (11), and the supporting frame (11) is used for installing the laser reflection assembly (7).

3. A laser beam drilling apparatus for processing a cable bridge component as recited in claim 1, wherein: two sides of the working bench (2) are provided with track brackets (21), and the track brackets (21) are used for installing a movable track I (3).

4. A laser beam drilling apparatus for processing a cable bridge component as recited in claim 1, wherein: the manual clamping assembly (6) comprises a rectangular clamping seat (61), a squeezing block (62), a reset spring (63) and a squeezing circular plate (64), wherein the rectangular clamping seat (61) is installed on a workbench frame (2) and is internally provided with a limiting hole through which a cable bridge channel steel passes, the squeezing block (62) passes through one side wall of the rectangular clamping seat (61) and stretches into the limiting hole, guide plates (65) are arranged on two sides of the squeezing block (62), the reset spring (63) is arranged between the guide plates (65) and the rectangular clamping seat (61), the outer side end part of the squeezing block (62) is clung to the squeezing circular plate (64) through the elastic force of the reset spring (63), and the side wall of the rectangular clamping seat (61) is provided with an installation part (66) and the squeezing circular plate (64) is rotatably installed in the installation part (66).

5. A laser beam drilling apparatus for processing a cable bridge component as recited in claim 4, wherein: the squeezing circular plate (64) is fixedly provided with an eccentrically mounted rotating shaft (641), the bottom of the rotating shaft (641) is rotatably mounted in the mounting part (66), the top of the rotating shaft (641) extends out of the top surface of the mounting part (66), and the top end of the rotating shaft is provided with a handle.

6. A laser beam drilling apparatus for processing a cable bridge component as recited in claim 4, wherein: the front end of the rectangular clamping seat (61) is provided with a stop block (8).

7. A laser beam drilling apparatus for processing a cable bridge component as recited in claim 1, wherein: the laser reflection assembly (7) comprises a moving track III (71), a lifting cylinder (72) and a reflecting mirror (73), wherein the moving track III (71) and the moving track I (3) are arranged at an included angle of 45 degrees, the lifting cylinder (72) is mounted on the moving track III (71) by means of a sliding block and can be driven to linearly move by the moving track III (71), the reflecting mirror (73) is mounted on an output shaft of the lifting cylinder (72), and a mirror surface of the reflecting mirror (73) is perpendicular to the moving track III (71).