CN211966336U

CN211966336U - Laser cutting machine's frame with fastening function

Info

Publication number: CN211966336U
Application number: CN202020062586.5U
Authority: CN
Inventors: 鲁玮
Original assignee: Wuhan Qianwang Laser Technology Co ltd
Current assignee: Wuhan Qianwang Laser Technology Co ltd
Priority date: 2020-01-11
Filing date: 2020-01-11
Publication date: 2020-11-20
Anticipated expiration: 2030-01-11

Abstract

The utility model relates to the technical field of laser cutting machine equipment, in particular to a frame of a laser cutting machine with fastening function, which comprises a frame main body, a fastening device, a damping device and a base plate, wherein the inner end of the frame main body is provided with a laser guide rail, the upper end of the laser guide rail is provided with a laser cutting mechanism, the bottom end of the laser cutting mechanism is provided with a laser cutting head, the bottom end of the laser cutting head is provided with a workbench, the bottom end of the workbench is provided with a fixed frame, the inner end of the fixed frame is provided with a damping seat, a damping column and a second damping spring, the fastening device is provided with a stepping motor, a support rod, a ball screw, a pressing piece and a pressing plate, the two ends of the pressing piece are provided with ball nuts, the damping device is provided with a first damping spring, a buffer rod and a, the movement is prevented, so that the equipment is more stable in use.

Description

Laser cutting machine's frame with fastening function

Technical Field

The utility model relates to a laser cutting machine equipment technical field specifically is a laser cutting machine's frame with fastening function.

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 a workpiece, the workpiece reaches a melting point or a boiling point, simultaneously, high-pressure gas coaxial with the laser beam blows away molten or gasified metal, the laser cutting machine replaces the traditional mechanical knife with invisible light beams, has the characteristics of high precision, quick cutting, no limitation on cutting patterns, automatic typesetting and material saving, smooth cut, low processing cost and the like, is gradually improved or replaced in the traditional metal cutting process equipment, the mechanical part of a laser tool bit is not in contact with the workpiece, and the surface of the workpiece cannot be scratched in the working process; the laser cutting speed is high, the cut is smooth and flat, and subsequent processing is generally not needed; the cutting heat affected zone is small, the deformation of the plate is small, and the cutting seam is narrow (0.1 mm-0.3 mm); the notch has no mechanical stress and no shearing burr; the processing precision is high, the repeatability is good, and the surface of the material is not damaged; the numerical control programming can be used for processing any plan view, the whole board with large breadth can be cut, a die does not need to be opened, the economy and the time saving are realized, the frame is a main supporting part of the laser cutting machine and mainly comprises a side bed body and a bottom plate at the left side and the right side, and the workbench is usually arranged on the bottom plate in a sliding mode and used for placing various work materials to be processed.

Although the existing machine frame is various in types, most of the existing machine frames are only changed in form, the functions of the existing machine frames are not changed greatly, when the existing machine frame is used, the workbench is usually arranged on the bottom plate in a sliding mode, so that the workbench is easy to displace in the machining process, the machining accuracy of the laser cutting machine is affected, the efficiency in cutting is greatly reduced, the existing machine frame is not provided with a damping device, and therefore the existing machine frame is unsafe in use, and the current situation is changed by the machine frame of the laser cutting machine with the fastening function.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a laser cutting machine's frame with fastening function 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:

a rack of a laser cutting machine with a fastening function comprises a rack main body, a fastening device, a damping device and a base plate, wherein a top plate is arranged at the top end of the rack main body, side plates are arranged at two ends of the rack main body, sliding grooves are formed in the inner ends of the side plates, a laser guide rail is arranged at the inner end of the rack main body, a laser cutting mechanism is arranged at the upper end of the laser guide rail, a laser cutting head is arranged at the bottom end of the laser cutting mechanism, a workbench is arranged at the bottom end of the laser cutting head, a fixing frame is arranged at the bottom end of the workbench, a damping seat, a damping column and a second damping spring are arranged at the inner end of the fixing frame, the fastening device is provided with a stepping motor, a support rod, a ball screw, a pressing piece and a pressing plate, ball nuts are, the base plate bottom is equipped with electric putter and supporting seat, supporting seat one end is equipped with the universal wheel.

Preferably, the pressing piece is fixedly connected with the pressing plate, and the supporting rod is positioned at the outer end of the ball screw

Preferably, the top end of the universal wheel is provided with a self-locking mechanism.

Preferably, the ball nut and the ball screw are fixed in a transmission manner.

Preferably, the damping devices are arranged in two groups, and are specifically distributed at two ends of the substrate.

Preferably, the number of the supporting seats and the universal wheels is four, and the supporting seats and the universal wheels are symmetrically distributed by using the center line of the ground of the substrate.

Preferably, the pressing piece drives the pressing plate to be in sliding connection with the inner side of the sliding groove.

Preferably, the output shaft of the stepping motor is rotationally connected with the ball screw

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

1. the utility model discloses in, through the fastener who sets up, fastener is equipped with step motor, the bracing piece, ball, compress tightly piece and clamp plate, it is equipped with ball nut to compress tightly a both ends, step motor's output shaft and ball rotate the connection, during the use, it rotates to drive ball through step motor and rotates, and then make ball nut drive and compress tightly a lift, it goes up and down and then drive the clamp plate and upwards or move down to compress tightly a lift, thereby compress tightly or relax the workstation, make the workstation can fix, prevent to take place to remove, make more firm during the equipment uses.

2. The utility model discloses in, damping device through setting up, damping device is equipped with first damping spring, the buffer beam, the buffer board, the base plate both ends are equipped with the blotter, when frame base plate both ends receive the striking, at first cushion the impact force through the blotter, the inboard buffer board of base plate receives striking back compression buffer beam and first damping spring afterwards, and then reduce and offset the effort that produces owing to the striking, and then the safety in utilization of frame has been guaranteed, and the mount inner is equipped with the cushion socket, shock attenuation post and second damping spring, when laser cutting machine during operation, through the cushion socket, the effect of shock attenuation post and second damping spring, can prevent that the workstation during operation from producing vibrations and noise, make safety more when equipment uses.

3. The utility model discloses in, through being equipped with electric putter and supporting seat in the base plate bottom, supporting seat one end is equipped with the universal wheel, when needs are fixed to the frame main part, at first remove suitable position with the frame through the universal wheel, promote the supporting seat through electric putter afterwards and descend to supporting seat contact ground and then fix the frame, the utility model discloses an electric putter for more accurate and convenient of supporting seat oscilaltion need not manually to adjust, makes more high-efficient when equipment uses.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is an enlarged schematic view of point A of the present invention;

in the figure: 1-frame body, 2-fastening device, 3-damping device, 4-base plate, 5-top plate, 6-side plate, 7-laser guide rail, 8-laser cutting mechanism, 9-laser cutting head, 10-sliding groove, 11-workbench, 12-fixing frame, 13-damping seat, 14-damping column, 15-second damping spring, 16-stepping motor, 17-supporting rod, 18-ball screw, 19-pressing piece, 20-pressing plate, 21-ball nut, 22-first damping spring, 23-damping rod, 24-damping plate, 25-damping pad, 26-electric push rod, 27-supporting seat, 28-universal-direction-damping device

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Please refer to fig. 1-3, the present invention provides a technical solution:

a rack of a laser cutting machine with a fastening function comprises a rack main body 1, a fastening device 2, a damping device 3 and a base plate 4, wherein a top plate 5 is arranged at the top end of the rack main body 1, side plates 6 are arranged at two ends of the rack main body 1, sliding grooves 10 are arranged at the inner ends of the side plates 6, a laser guide rail 7 is arranged at the inner end of the rack main body 1, a laser cutting mechanism 8 is arranged at the upper end of the laser guide rail 7, a laser cutting head 9 is arranged at the bottom end of the laser cutting mechanism 8, a workbench 11 is arranged at the bottom end of the laser cutting head 9, a fixing frame 12 is arranged at the bottom end of the workbench 11, a damping seat 13, a damping column 14 and a second damping spring 15 are arranged at the inner end of the fixing frame 12, the fastening device 2 is provided with a stepping motor 16, a support rod 17, a ball screw 18, the support rod 17, the ball screw 18, the pressing piece 19 and the pressing plate 20, the ball nuts 21 are arranged at two ends of the pressing piece 19, the output shaft of the stepping motor 16 is rotatably connected with the ball screw 18, when in use, the ball screw 18 is driven to rotate through the rotation of the stepping motor 16, so that the ball nut 21 drives the pressing piece 19 to lift, the pressing piece 19 lifts and further drives the pressing plate 20 to move upwards or downwards, thereby pressing or loosening the workbench 11, so that the workbench 11 is fixed and prevented from moving, and the equipment is more stable in use, the damping device 3 is provided with a first damping spring 22, a buffer rod 23 and a buffer plate 24, the two ends of the base plate 4 are provided with buffer pads 25, through the arranged damping device 3, the damping device 3 is provided with the first damping spring 22, the buffer rod 23 and the buffer plate 24, the two ends of the base plate 4 are provided with the buffer pads 25, when the two ends of the, firstly, the impact force is buffered through a buffer cushion 25, then a buffer plate 24 on the inner side of a base plate 4 is impacted to compress a buffer rod 23 and a first damping spring 22, so as to reduce and offset the acting force generated by the impact, and further ensure the use safety of the rack, a damping seat 13, a damping column 14 and a second damping spring 15 are arranged at the inner end of a fixed frame 12, when the laser cutting machine works, the vibration and noise generated when the worktable 11 works can be prevented through the action of the damping seat 13, the damping column 14 and the second damping spring 15, so that the equipment is safer when in use, an electric push rod 26 and a supporting seat 27 are arranged at the bottom end of the base plate 4, a universal wheel 28 is arranged at one end of the supporting seat 27, when the rack main body 1 needs to be fixed, the rack is firstly moved to a proper position through the universal wheel 28, promote supporting seat 27 through electric putter 26 afterwards and descend to supporting seat 27 contacts ground and then fixes the frame, this practicality is through electric putter 26 for supporting seat 27 oscilaltion more accurate and convenient need not manually to adjust, makes more high-efficient when equipment uses, has certain spreading value.

The utility model discloses work flow: when the device is used, the rack is moved to a proper position through the universal wheel 28, then the supporting seat 27 is pushed to descend through the electric push rod 26, so that the supporting seat 27 is contacted with the ground to fix the rack, the ball screw 18 is driven to rotate through the rotation of the stepping motor 16, the ball nut 21 drives the pressing piece 19 to lift, the pressing piece 19 lifts and then drives the pressing plate 20 to move upwards or downwards, so that the workbench 11 is pressed or loosened, the workbench 11 is fixed and prevented from moving, the device is more stable in use, when two ends of the rack base plate 4 are impacted, firstly, the impact force is buffered through the buffer cushion pad 25, then, the buffer plate 24 on the inner side of the base plate 4 is impacted to compress the buffer rod 23 and the first damping spring 22, further, the acting force generated by the impact is reduced and counteracted, and further, the use safety of the rack is ensured, and the inner of mount 12 is equipped with shock mount 13, shock absorber post 14 and second damping spring 15, and when laser cutting machine during operation, through the effect of shock mount 13, shock absorber post 14 and second damping spring 15, can prevent that workstation 11 during operation from producing vibrations and noise for equipment is safer when using, has certain spreading value.

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 frame with fastening function, includes frame main part (1), fastener (2), damping device (3) and base plate (4), its characterized in that: the top end of the frame main body (1) is provided with a top plate (5), two ends of the frame main body (1) are provided with side plates (6), the inner ends of the side plates (6) are provided with sliding grooves (10), the inner ends of the frame main body (1) are provided with laser guide rails (7), the upper end of each laser guide rail (7) is provided with a laser cutting mechanism (8), the bottom end of each laser cutting mechanism (8) is provided with a laser cutting head (9), the bottom end of each laser cutting head (9) is provided with a workbench (11), the bottom end of each workbench (11) is provided with a fixing frame (12), the inner end of each fixing frame (12) is provided with a damping seat (13), a damping column (14) and a second damping spring (15), the fastening device (2) is provided with a stepping motor (16), a support rod (17), a ball screw (18), a pressing piece (19) and, damping device (3) are equipped with first damping spring (22), buffer beam (23), buffer board (24), base plate (4) both ends are equipped with blotter (25), base plate (4) bottom is equipped with electric putter (26) and supporting seat (27), supporting seat (27) one end is equipped with universal wheel (28).

2. The machine frame of the laser cutting machine with the fastening function according to claim 1, characterized in that: the pressing piece (19) is fixedly connected with the pressing plate (20), and the supporting rod (17) is located at the outer end of the ball screw (18).

3. The machine frame of the laser cutting machine with the fastening function according to claim 1, characterized in that: the top end of the universal wheel (28) is provided with a self-locking mechanism.

4. The machine frame of the laser cutting machine with the fastening function according to claim 1, characterized in that: the ball nut (21) and the ball screw (18) are fixed in a transmission way.

5. The machine frame of the laser cutting machine with the fastening function according to claim 1, characterized in that: the damping devices (3) are arranged in two groups and are specifically distributed at two ends of the base plate (4).

6. The machine frame of the laser cutting machine with the fastening function according to claim 1, characterized in that: the number of the supporting seats (27) and the universal wheels (28) is four, and the supporting seats and the universal wheels are symmetrically distributed by the central line of the ground of the substrate (4).

7. The machine frame of the laser cutting machine with the fastening function according to claim 1, characterized in that: the pressing piece (19) drives the pressing plate (20) to be connected with the inner side of the sliding groove (10) in a sliding mode.

8. The machine frame of the laser cutting machine with the fastening function according to claim 1, characterized in that: an output shaft of the stepping motor (16) is rotationally connected with the ball screw (18).