CN217290978U

CN217290978U - Loading device of laser cutting machine

Info

Publication number: CN217290978U
Application number: CN202123409478.4U
Authority: CN
Inventors: 孔发勇
Original assignee: Wuhan Leisheng Photoelectric Technology Co ltd
Current assignee: Wuhan Leisheng Photoelectric Technology Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-08-26
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a feeding device of a laser cutting machine, which comprises a workbench, wherein a positioning plate is horizontally arranged on the workbench, a supporting arm is arranged on the workbench, the supporting arm is provided with a chute vertically towards the middle of one side of the positioning plate, a clamping assembly is also arranged on the supporting arm, a plurality of sensors for assisting the supporting arm to position are arranged on the workbench, and an exhaust fan communicated with the surface of the workbench is also arranged in the workbench; the device can carry out the centre gripping and rotate to the part through pneumatic cylinder and first servo motor, effectively cooperate laser cutting machine to process the part that has the radian, the inductor is convenient for the support arm to place the part on the locating plate, simultaneously through the cooperation of locating plate and inductor, can effectively promote cutting accuracy, the air exhauster can carry out centralized processing to the collection chamber with the effectual collection of metal powder and the harmful gas that produce when cutting, prevent that the staff from inhaleing the back and leading to the fact the injury to the human body.

Description

Loading device of laser cutting machine

Technical Field

The utility model relates to laser cutting machine technical field, concretely relates to laser cutting machine's loading attachment.

Background

The laser cutting machine focuses laser emitted from a laser into a laser beam with high power density through an optical path system. Laser cutting is achieved by applying high power density energy generated after laser focusing. Under the control of a computer, the laser is discharged through pulses, so that controlled pulse laser with high repetition frequency is output, a light beam with certain frequency and certain pulse width is formed, the pulse laser beam is conducted and reflected through a light path and focused on the surface of a processed object through a focusing lens group to form fine and high-energy-density light spots, and the focal spots are positioned near a surface to be processed to instantly melt or gasify the processed material at high temperature. And finally, the material is cut along with the movement of the relative position of the light beam and the workpiece, so that the cutting purpose is achieved.

The utility model discloses a chinese utility model patent that bulletin number is CN214721572U discloses a laser cutting machine loading attachment, including bearing the base, slidable mounting bears the weight of the arm on bearing the base, just install drive assembly on bearing the weight of the base, bear arm top fixed mounting and have adsorption assembly, adsorption assembly includes and installs through lifting the cylinder bear the mounting panel on the arm, even and articulated the installing lever on the periphery of mounting panel side, locating lever bottom movable mounting has the positioning disk, there is the driving-disc at the positioning lever middle part through actuating lever movable mounting, install vacuum chuck on the driving-disc bottom surface, just vacuum chuck passes through trachea and outside vacuum pump connection, the driving-disc with be provided with between the mounting panel and drive actuating cylinder.

Above-mentioned technical scheme can wait to cut lifting by crane and carrying of panel through the realization, but when marking or cutting the part that has the radian, it is very inconvenient to use, and the device can not collect metal powder and the smog that produces when cutting simultaneously, can not effectively ensure staff's safety.

Disclosure of Invention

The utility model aims at providing a laser cutting machine's loading attachment to the problem that prior art exists.

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

the utility model provides a laser cutting machine's loading attachment, includes the workstation, the locating plate has been arranged to the workstation upper level, the workstation surface is provided with two guide rails and is located respectively the locating plate both sides, be provided with the support arm on the workstation, the bottom of support arm is provided with the electron slider, the electron slider slip assembly with on the guide rail, the support arm orientation the vertical spout that is provided with of department in the middle of locating plate one side, still be provided with the centre gripping subassembly on the support arm, the centre gripping subassembly include slidable mounting in installation piece in the spout, the installation piece orientation locating plate one side is connected with a servo motor, be connected with the pneumatic cylinder on servo motor's the output, the flexible end of pneumatic cylinder is provided with the clamp splice.

Support arm cooperation centre gripping subassembly removes on the slide rail, can effectively replace the manual work to carry out material loading unloading processing, supplementary laser cutting machine fixes a position the cutting, it is more convenient to use, simultaneously under the pneumatic cylinder centre gripping, the stability that the part adds man-hour is high, the locating plate is convenient for control the displacement of support arm, the precision of beating mark or cutting has been promoted, the device can carry out the centre gripping and rotate to the part through pneumatic cylinder and a servo motor, effectively cooperate laser cutting machine to process the part that has the radian, it is more convenient to use.

Optionally, a second servo motor is vertically arranged in the supporting arm, an output shaft of the second servo motor is connected with a lead screw, and the lead screw is in threaded assembly with the sliding block.

The second servo motor cooperates the lead screw to make the clamping assembly on the support arm rise or the subordinate more stable, and the gravity that can bear simultaneously is bigger, is convenient for process convenient to use to great part.

Optionally, the surface of the clamping block is further provided with an elastic layer, and the elastic layer is a rubber layer.

The rubber layer is comparatively soft, can effectively prevent to cause the damage when because of the centre gripping part, has further strengthened the stability of centre gripping, and rubber layer life cycle is long, and maintenance and replacement cost are low.

Optionally, an electromagnet is further arranged inside the clamping block.

The electromagnet can be matched with the clamping block to clamp magnetic parts more stably, and the clamping force can be effectively controlled only by controlling the current, so that the use is convenient.

Optionally, a plurality of inductors are further arranged on the workbench, and the inductors are respectively located at the end portions of the two sides of the workbench and face the support arm.

The inductor is convenient for the support arm to place the part on the positioning plate, and meanwhile, the cutting precision can be effectively improved through the matching of the positioning plate and the inductor; when the cutting has the part of radian, also can fix a position cutting department through the locating plate is fine, prevent that the cutting is inaccurate, cause the product to damage.

Optionally, an exhaust fan is further arranged inside the workbench, the positioning plate is provided with a plurality of air holes and located around the positioning plate, the exhaust fan is communicated with the air holes through exhaust pipes, a gas collection chamber is further arranged in the workbench, and the gas collection chamber is located below the exhaust fan and communicated with the exhaust fan.

The air exhauster can carry out centralized processing to the collection chamber with the effectual collection of metal powder and the harmful gas that produce during the cutting, prevents that the staff from inhaleing the back and causing the injury to the human body, has promoted device's security.

Optionally, a material guide plate arranged obliquely is arranged on one side of the positioning plate of the workbench.

The guide plate that the slope was arranged is convenient for the staff and is collected the part that finishes processing, has effectively reduced the human cost, convenient to use.

Optionally, four corners of workstation bottom all set up the universal wheel that has the brake.

The universal wheel is convenient for the device to remove, and it is more convenient to use, can also effectively cooperate the conveyer belt to carry out line production.

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

1. the supporting arm is matched with the clamping assembly to move on the sliding rail, manual work can be effectively replaced to carry out feeding and blanking processing, the laser cutting machine is assisted to carry out positioning cutting, the use is more convenient, under the clamping of the hydraulic cylinder, the stability of a part during machining is high, the positioning plate is convenient to control the moving distance of the supporting arm, the marking or cutting precision is improved, the device can clamp and rotate the part through the hydraulic cylinder and the first servo motor, the laser cutting machine is effectively matched to process the part with radian, and the use is more convenient;

2. the inductor is convenient for the support arm to place the part on the positioning plate, and meanwhile, the cutting precision can be effectively improved through the matching of the positioning plate and the inductor; when parts with radian are cut, the cutting position can be well positioned through the positioning plate, so that the damage to products caused by inaccurate cutting is prevented;

3. the air exhauster can carry out centralized processing to the collection chamber with the effectual collection of metal powder and the harmful gas that produce during the cutting, prevents that the staff from inhaleing the back and causing the injury to the human body, has promoted device's security.

Drawings

Fig. 1 is a schematic structural view of a feeding device of a laser cutting machine according to the present invention;

fig. 2 is a schematic structural view of the support arm of the present invention;

FIG. 3 is a schematic structural view of the screw rod of the present invention;

FIG. 4 is a schematic structural view of the clamping assembly of the present invention;

in the figure: 1. a work table; 2. a support arm; 3. a clamping assembly; 11. positioning a plate; 12. a guide rail; 13. an exhaust fan; 14. air holes; 15. a gas collection chamber; 16. an exhaust pipe; 17. a material guide plate; 18. a universal wheel; 19. an inductor; 21. an electronic slider; 22. a second servo motor; 23. a screw rod; 31. mounting blocks; 32. a first servo motor; 33. a hydraulic cylinder; 34. a clamping block; 35. an elastic layer; 36. an electromagnet.

Detailed Description

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

Referring to fig. 1-4, a feeding device of a laser cutting machine comprises a workbench 1, a positioning plate 11 is horizontally arranged on the workbench 1, two guide rails 12 are arranged on the surface of the workbench 1 and are respectively positioned on two sides of the positioning plate 11, a support arm 2 is arranged on the workbench 1, an electronic slider 21 is arranged at the bottom of the support arm 2, the electronic slider 21 is assembled on the guide rails 12 in a sliding manner, a chute is vertically arranged in the middle of one side of the support arm 2 facing the positioning plate 11, a clamping assembly 3 is further arranged on the support arm 2, the clamping assembly 3 comprises a mounting block 31 slidably mounted in the chute, a first servo motor 32 is connected to one side of the mounting block 31 facing the positioning plate 11, a hydraulic cylinder 33 is connected to the output end of the first servo motor 32, a clamping block 34 is arranged at the telescopic end of the hydraulic cylinder 33, the support arm 2 is matched with the clamping assembly 3 to move on the slide rails, so as to effectively replace manual work to carry out feeding and blanking processes, supplementary laser cutting machine fixes a position the cutting, and it is more convenient to use, and under pneumatic cylinder 33 centre gripping simultaneously, stability that the part adds man-hour is high, and the locating plate 11 is convenient for control support arm 2's displacement, has promoted the precision of beating mark or cutting, and the device can carry out the centre gripping and rotation to the part through pneumatic cylinder 33 and first servo motor 32, effectively cooperates laser cutting machine to process the part that has the radian, and it is more convenient to use.

A second servo motor 22 is vertically arranged in the supporting arm 2, an output shaft of the second servo motor 22 is connected with a screw rod 23, and the screw rod 23 is assembled with a sliding block in a threaded manner; the second servo motor 22 is matched with the screw rod 23 to enable the clamping component 3 on the supporting arm 2 to ascend or be stable at a lower stage, and meanwhile, the gravity capable of bearing is larger, so that the large parts can be conveniently processed, and the use is convenient.

The surface of clamp splice 34 still is provided with elastic layer 35, and elastic layer 35 is the rubber layer, and the rubber layer is comparatively soft, can effectively prevent to cause the damage when leading to the fact because of the centre gripping part, has further strengthened the stability of centre gripping, and rubber layer life cycle is long, and maintenance and replacement cost are low.

The inside of clamp splice 34 still is provided with electro-magnet 36, and it is more stable to cooperate clamp splice 34 to have magnetic part centre gripping for electro-magnet 36, and only need through the dynamics that control current just can effective control centre gripping, convenient to use.

The worktable 1 is also provided with a plurality of inductors 19, the inductors 19 are respectively positioned at the end parts of the two sides of the worktable 1 and are arranged towards the supporting arm 2, the inductors 19 are convenient for the supporting arm 2 to place parts on the positioning plate 11, and meanwhile, the cutting precision can be effectively improved through the matching of the positioning plate 11 and the inductors 19; when the cutting has the part of radian, also can fix a position cutting department through locating plate 11 is fine, prevent that the cutting is inaccurate, cause the product to damage.

The inside air exhauster 13 that still is provided with of workstation 1, locating plate 11 is provided with a plurality of gas pockets 14 and is located and arranges around locating plate 11, air exhauster 13 passes through blast pipe 16 and communicates in gas pocket 14, still be provided with collection chamber 15 in the workstation 1, collection chamber 15 is located air exhauster 13 below and communicates, air exhauster 13 can carry out the centralized processing to collection chamber 15 with the effectual collection of metal powder and the harmful gas that produces when cutting, prevent that the staff from inhaling the back and cause the injury to the human body, the security that has promoted the device.

The guide plate 17 that the workstation 1 is located locating plate 11 one side and is equipped with the slope and arranges, and the guide plate 17 that the slope was arranged is convenient for the staff to collect the part that finishes processing, has effectively reduced the human cost, convenient to use.

Four corners in 1 bottom of workstation all set up the universal wheel 18 that has the brake, and the universal wheel 18 the device of being convenient for removes, and it is more convenient to use, can also effectively cooperate the conveyer belt to carry out line production.

The staff can also replace clamp splice 34 for the internal stay formula anchor clamps according to the in-service use condition, and the fixed processing part of being convenient for has promoted the device's processing stability, has assisted the cutting accuracy that has promoted.

The working principle of the device is as follows: conveying an unprocessed part to a workbench 1 by a worker conveying belt, stopping after a support arm 2 on the workbench 1 slides to two ends of the part, moving a clamping assembly 3 on the support arm 2 upwards to a certain height, extending a hydraulic cylinder 33 to one side of the part, fixing the part and lifting the part to a certain height by mutually matching two groups of clamping assemblies 3, sliding the support arm 2 to the upper part of a positioning plate 11 and moving downwards to square the part on the positioning plate 11, contracting the hydraulic cylinder 33, and processing by a laser cutting machine; when the part has a radian, the hydraulic cylinder 33 does not shrink, and the processing is assisted; when the cambered surface needs to be cut, the parts are fixed above the positioning plate 11 by the two groups of clamping assemblies 3, and meanwhile, the parts are rotated by the first servo motor 32 and are cut by matching with a laser cutting machine; after cutting, the clamping component 3 fixes parts and is matched with the supporting arm 2 to convey the parts to the material guide plate 17 for collection.

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. The utility model provides a laser cutting machine's loading attachment, a serial communication port, which comprises a workbench, the locating plate has been arranged to the workstation upper level, the workstation surface is provided with two guide rails and is located respectively the locating plate both sides, be provided with the support arm on the workstation, the bottom of support arm is provided with the electron slider, the electron slider slip assembly with on the guide rail, the support arm orientation the vertical spout that is provided with of department in the middle of locating plate one side, still be provided with the centre gripping subassembly on the support arm, the centre gripping subassembly include slidable mounting in installation piece in the spout, installation piece orientation locating plate one side is connected with a servo motor, be connected with the pneumatic cylinder on servo motor's the output, the flexible end of pneumatic cylinder is provided with the clamp splice.

2. The feeding device of the laser cutting machine according to claim 1, wherein a second servo motor is vertically arranged in the supporting arm, an output shaft of the second servo motor is connected with a lead screw, and the lead screw is in threaded assembly with the sliding block.

3. The feeding device of the laser cutting machine as claimed in claim 1, wherein an elastic layer is further disposed on the surface of the clamping block, and the elastic layer is a rubber layer.

4. The feeding device of the laser cutting machine according to claim 1, wherein an electromagnet is further arranged inside the clamping block.

5. The feeding device of the laser cutting machine according to claim 1, wherein a plurality of sensors are further arranged on the workbench, and the sensors are respectively located at the end portions of two sides of the workbench and are arranged towards the supporting arm.

6. The loading device of a laser cutting machine according to claim 1, wherein an exhaust fan is further disposed inside the worktable, the positioning plate is provided with a plurality of air holes and is disposed around the positioning plate, the exhaust fan is communicated with the air holes through an exhaust pipe, and a gas collection chamber is further disposed inside the worktable and is located below the exhaust fan and is communicated with the exhaust fan.

7. The feeding device of the laser cutting machine according to claim 1, wherein a material guide plate is obliquely arranged on one side of the positioning plate of the worktable.

8. The feeding device of a laser cutting machine according to claim 1, wherein universal wheels with brakes are arranged at four corners of the bottom of the workbench.