CN216066040U

CN216066040U - Clamping device for laser cutting machine

Info

Publication number: CN216066040U
Application number: CN202122175471.4U
Authority: CN
Inventors: 丁苑
Original assignee: Changzhou Hanhai Rail Transit Equipment Co ltd
Current assignee: Changzhou Hanhai Rail Transit Equipment Co ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-03-18
Anticipated expiration: 2031-09-09

Abstract

The utility model discloses a clamping device for a laser cutting machine, relates to the technical field of laser cutting machines, and aims to solve the problems that most of the existing laser cutting machines in the prior art are platform-type cutting, a platform can only process plates, the plates cannot be fixed in the processing process, the stability of the whole device is poor, and the application range is small. The bottom at metal horizontal cross rail both ends all is provided with the lathe cover frame, and lathe cover frame and metal horizontal cross rail fixed connection, the surface of metal horizontal cross rail is provided with the end position spout, and the both ends of end position spout all are provided with work piece holder, work piece holder's bottom is provided with the drive slide, and drives the slide and pass through screw connection with work piece holder, the bottom of drive slide is provided with the closure slider, and drives the slide and pass through closure slider and end position spout sliding connection, work piece holder's inboard is provided with presss from both sides the roller external member.

Description

Clamping device for laser cutting machine

Technical Field

The utility model relates to the technical field of laser cutting machines, in particular to a clamping device for a laser cutting machine.

Background

The laser cutting machine focuses the laser emitted from the laser into a laser beam with high power density through an optical path system, the laser beam irradiates the surface of a workpiece to enable the workpiece to reach a melting point or a boiling point, simultaneously, high-pressure gas coaxial with the laser beam blows away molten or gasified metal, and finally, a slit is formed on the material along with the movement of the relative position of the laser beam and the workpiece, so that the purpose of cutting is achieved.

However, most of the existing laser cutting machines are platform-type cutting, the platform can only process plates, the plates cannot be fixed in the processing process, the whole device is poor in stability, and the application range is small; therefore, the existing requirements are not met, and a clamping device for a laser cutting machine is provided for the purpose.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a clamping device for a laser cutting machine, which aims to solve the problems that most of the existing laser cutting machines in the background technology are platform-type cutting, a platform only can process a plate, the plate cannot be fixed in the processing process, the stability of the whole device is poor, and the application range is small.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a clamping device that laser cutting machine used, includes the horizontal cross rail of metal, the bottom at the horizontal cross rail both ends of metal all is provided with lathe cover frame, and lathe cover frame and the horizontal cross rail fixed connection of metal, the surface of the horizontal cross rail of metal is provided with the end position spout, and the both ends of end position spout all are provided with work piece holder, work piece holder's bottom is provided with the drive slide, and drives the slide and pass through screw connection with work piece holder, the bottom of drive slide is provided with the closure slider, and drives the slide and pass through closure slider and end position spout sliding connection, work piece holder's inboard is provided with presss from both sides the roller external member.

Preferably, the inside of work piece holder is provided with the external member and accomodates the groove, the both sides in external member accomodate the groove all are provided with flexible track, and flexible track and work piece holder pass through the screw connection.

Preferably, the clamping roller set comprises a fixed coupling and an expansion coupling, and the fixed coupling is arranged below the expansion coupling.

Preferably, one end of each of the fixed coupling and the expansion coupling is provided with a high-temperature-resistant rubber roller, and the high-temperature-resistant rubber rollers are rotatably connected with the fixed coupling and the expansion coupling.

Preferably, the other ends of the fixed coupling and the expansion coupling are provided with combined pulleys, and the expansion coupling is rotatably connected with the combined pulleys.

Preferably, the inner side of the combined pulley is provided with a vertical connecting rod, the vertical connecting rod is connected with the fixed coupling through a supporting rod, and the expansion coupling is rotatably connected with the vertical connecting rod through a damping sleeve.

Preferably, the two sides of the top of the vertical connecting rod are both provided with lifting pull grooves, and the damping sleeve is in sliding connection with the vertical connecting rod through the lifting pull grooves.

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

1. the clamping roller external member consists of a fixed coupling and an expansion coupling, wherein the fixed coupling is arranged below the expansion coupling, the fixed coupling cannot be adjusted in the later period in the using process, the expansion coupling can be adjusted within a certain range according to the condition of a workpiece in the using process, the fixed coupling is used as a bottom support in the using process, the expansion coupling is adjusted to adapt, and high-temperature-resistant rubber rollers are arranged at one ends of the fixed coupling and the expansion coupling and can push a pipe fitting to rotate in a rotating mode when the pipe fitting is fixed so as to cut and process different curved surfaces;

2. the vertical connecting rod and the fixed coupling are connected through the supporting rod, the expanding coupling is rotatably connected with the vertical connecting rod through the damping sleeve, the lifting pull grooves are formed in the two sides of the top of the vertical connecting rod, the damping sleeve is slidably connected with the vertical connecting rod through the lifting pull grooves, and meanwhile, the expanding coupling and the damping sleeve can be rotatably operated.

Drawings

FIG. 1 is an overall front view of the present invention;

FIG. 2 is a schematic view of a work holder configuration of the present invention;

FIG. 3 is a schematic view of a nip roll set according to the present invention.

In the figure: 1. a metal horizontal cross rail; 2. an end position chute; 3. a machine tool sleeve frame; 4. a workpiece holder; 5. driving the slide; 6. a nip roll kit; 7. a kit receiving slot; 8. a telescopic rail; 9. locking the sliding block; 10. fixing the coupling; 11. expanding a coupling; 12. a combination pulley; 13. a vertical connecting rod; 14. lifting pull grooves; 15. a damping sleeve; 16. high temperature resistant rubber roll.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-2, an embodiment of the present invention is shown: a clamping device for a laser cutting machine comprises a metal horizontal cross rail 1, machine tool sleeve frames 3 are arranged at the bottoms of two ends of the metal horizontal cross rail 1, the machine tool sleeve frames 3 are fixedly connected with the metal horizontal cross rail 1, the machine tool sleeve frames 3 at the bottoms of two ends of the metal horizontal cross rail 1 are aligned to a processing table surface of the laser cutting machine tool to be installed, a slide rail used with the machine tool sleeve frames 3 is required to be equipped during installation, thus the moving function of the metal horizontal cross rail 1 can be realized, two to three groups of metal horizontal cross rail 1 structures can be simultaneously installed on the machine tool, the structure is particularly determined according to a processing object, an end position chute 2 is arranged on the outer surface of the metal horizontal cross rail 1, workpiece clamps 4 are arranged at two ends of the end position chute 2, a driving slide seat 5 is arranged at the bottom of each workpiece clamp 4, the driving slide seat 5 is connected with the workpiece clamps 4 through screws, a locking slide block 9 is arranged at the bottom of the driving slide seat 5, and the driving slide 5 is connected with the end position chute 2 in a sliding way through a locking slide block 9, the inner sides of the workpiece clamps 4 are provided with clamping roller external members 6, two groups of workpiece clamps 4 are arranged on each transverse rail, and the plate and the pipe fitting are fastened and fixed through the clamping roller external members 6 on the inner sides of the clamps.

Referring to fig. 2, a sleeve accommodating groove 7 is formed in the workpiece holder 4, telescopic rails 8 are disposed on both sides of the sleeve accommodating groove 7, the telescopic rails 8 are connected to the workpiece holder 4 by screws, and the roller clamping sleeve 6 can be controlled to extend and retract at a short distance through the inner telescopic rails 8.

Referring to fig. 3, the roller clamping kit 6 includes a fixed coupling 10 and an expanding coupling 11, the fixed coupling 10 is disposed below the expanding coupling 11, the fixed coupling 10 cannot be adjusted later during use, the expanding coupling 11 can be adjusted within a certain range according to the condition of a workpiece during use, the fixed coupling 10 is used as a bottom support during use, the expanding coupling 11 is adjusted to adapt, one end of the fixed coupling 10 and one end of the expanding coupling 11 are both provided with a high temperature resistant glue roller 16, the high temperature resistant glue roller 16 can push a pipe to rotate in a rotating manner when the pipe is fixed, so as to cut different curved surfaces, the high temperature resistant glue roller 16 is rotatably connected with the fixed coupling 10 and the expanding coupling 11, the other end of the fixed coupling 10 and the expanding coupling 11 is provided with a combined pulley 12, and the expanding coupling 11 is rotatably connected with the combined pulley 12, the inner side of the combined pulley 12 is provided with a vertical connecting rod 13, the vertical connecting rod 13 is connected with the fixed coupling 10 through a supporting rod, the expansion coupling 11 is rotatably connected with the vertical connecting rod 13 through a damping sleeve 15, the two sides of the top of the vertical connecting rod 13 are respectively provided with a lifting pull groove 14, the damping sleeve 15 is slidably connected with the vertical connecting rod 13 through the lifting pull grooves 14, the expansion coupling 11 and the damping sleeve 15 can be rotatably operated, so that the size of an included angle between the expansion coupling 11 and the fixed coupling 10 can be controlled, a high-temperature-resistant rubber roller 16 can be attached to curved surfaces with different pipe diameters, the clamping force is guaranteed, and when plates are handled, the up-and-down lifting operation of the whole expansion coupling 11 structure can be realized through the damping sleeve 15, and the combined pulley is suitable for different plate thicknesses.

The working principle is as follows: when in use, the machine tool sleeve frame 3 at the bottom of the two ends of the metal horizontal cross rail 1 is aligned with the processing table surface of the laser cutting machine tool for installation, a slide rail used with the machine tool sleeve frame 3 is required to be equipped during installation, thus the moving function of the metal horizontal cross rail 1 can be realized, two to three groups of metal horizontal cross rail 1 structures can be simultaneously installed on the machine tool, two groups of workpiece clamps 4 are installed on each cross rail, the plate and the pipe are fastened and fixed through the clamping roller sleeve 6 at the inner side of the clamp, the clamping roller sleeve 6 consists of a fixed coupling 10 and an expanding coupling 11, wherein the fixed coupling 10 is arranged below the expanding coupling 11, the fixed coupling 10 can not be adjusted in the later period during the use, the expanding coupling 11 can be adjusted in a certain range according to the condition of the workpiece during the use, and the fixed coupling 10 is used as a bottom support during the use, the expanding coupling 11 is adjusted to adapt, one end of the fixed coupling 10 and one end of the expanding coupling 11 are both provided with a high temperature resistant glue roller 16, the high temperature resistant glue roller 16 can push the pipe to rotate in a rotating mode when the pipe is fixed so as to cut different curved surfaces, the other end of the coupling is provided with a vertical connecting rod 13, the vertical connecting rod 13 is connected with the fixed coupling 10 through a support rod, the expanding coupling 11 is rotatably connected with the vertical connecting rod 13 through a damping sleeve 15, two sides of the top of the vertical connecting rod 13 are both provided with lifting pull grooves 14, the damping sleeve 15 is slidably connected with the vertical connecting rod 13 through the lifting pull grooves 14, and meanwhile, the expanding coupling 11 and the damping sleeve 15 can rotate, so that the size of an included angle between the expanding coupling 11 and the fixed coupling 10 can be controlled, the high temperature resistant glue roller 16 can be attached to curved surfaces with different pipe diameters, and the clamping force can be guaranteed, when the plate is handled, the damping sleeve 15 can be used for realizing the up-and-down lifting operation of the whole expansion coupling 11 structure, so that the plate is suitable for different plate thicknesses.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a clamping device that laser cutting machine used, includes horizontal cross rail of metal (1), its characterized in that: the bottom at metal horizontal cross rail (1) both ends all is provided with lathe cover frame (3), and lathe cover frame (3) and metal horizontal cross rail (1) fixed connection, the surface of metal horizontal cross rail (1) is provided with end position spout (2), and the both ends of end position spout (2) all are provided with work holder (4), the bottom of work holder (4) is provided with drive slide (5), and drives slide (5) and pass through screw connection with work holder (4), the bottom of drive slide (5) is provided with closure slider (9), and drives slide (5) through closure slider (9) and end position spout (2) sliding connection, the inboard of work holder (4) is provided with presss from both sides roller external member (6).

2. The clamping device for a laser cutting machine according to claim 1, wherein: the inside of work piece holder (4) is provided with the external member and accomodates groove (7), the both sides that the groove (7) were accomodate to the external member all are provided with flexible track (8), and just flexible track (8) pass through the screw connection with work piece holder (4).

3. The clamping device for a laser cutting machine according to claim 1, wherein: the roller clamping kit (6) comprises a fixed coupling (10) and an expansion coupling (11), and the fixed coupling (10) is arranged below the expansion coupling (11).

4. The clamping device for a laser cutting machine according to claim 3, wherein: one end of each of the fixed coupling (10) and the expansion coupling (11) is provided with a high-temperature-resistant rubber roller (16), and the high-temperature-resistant rubber rollers (16) are rotatably connected with the fixed coupling (10) and the expansion coupling (11).

5. The clamping device for a laser cutting machine according to claim 3, wherein: and the other ends of the fixed coupling (10) and the expansion coupling (11) are provided with a combined pulley (12), and the expansion coupling (11) is rotationally connected with the combined pulley (12).

6. The clamping device for a laser cutting machine according to claim 5, wherein: the inner side of the combined pulley (12) is provided with a vertical connecting rod (13), the vertical connecting rod (13) is connected with the fixed coupling (10) through a supporting rod, and the expansion coupling (11) is rotationally connected with the vertical connecting rod (13) through a damping sleeve (15).

7. The clamping device for a laser cutting machine according to claim 6, wherein: and lifting pull grooves (14) are formed in two sides of the top of the vertical connecting rod (13), and the damping sleeve (15) is connected with the vertical connecting rod (13) in a sliding mode through the lifting pull grooves (14).