Carriage plate laser cutting mechanism

Abstract

The utility model provides a carriage plate laser cutting mechanism which comprises a machine frame and a laser cutting head fixed on the machine frame through a mounting assembly, the mounting assembly comprises a first mounting seat, a second mounting seat and a third mounting seat, a first mounting hole is formed in the top of the first mounting seat, the second mounting seat is hinged to the lower end of the first mounting seat, and a second mounting hole is formed in the top of the third mounting seat. A first guide hole is formed in the second mounting base, a first connecting shaft is arranged in the first guide hole in a sliding fit mode, a first rack is arranged on the side wall of the first connecting shaft, and a first gear is arranged on the second mounting base; the third mounting base is fixed to the end of the first connecting shaft, a second guide hole is formed in the third mounting base, a second connecting shaft is arranged in the second guide hole in a sliding fit mode, a second rack is arranged on the side wall of the second connecting shaft, a second gear is arranged on the third mounting base, and the laser cutting head is mounted at the lower end of the second connecting shaft. The carriage plate laser cutting mechanism is compact in structure, convenient to assemble, capable of achieving multi-angle and distance adjustment of the cutting head, convenient to adjust and wide in application range.

Description

Technical Field

[0001] The utility model relates to a cutting mechanism, in particular to a car plate laser cutting mechanism. Background Art

[0002] Box trucks, also known as vans, are mainly used for fully sealed transportation of various items. Special types of box trucks can also transport hazardous chemicals. They have the advantages of flexibility, easy operation, high efficiency, large transportation capacity, full use of space, safety and reliability.

[0003] The box on the van is an important component. During the manufacturing process, the sheet metal needs to be cut and then stamped. Therefore, a larger cutting device is required. The cutting head of the cutting mechanism in the prior art is fixed on the frame, and the angle, distance, etc. of the cutting head cannot be adjusted. Summary of the invention

[0004] The technical problem to be solved by the utility model is to provide a car plate laser cutting mechanism which has compact structure, small volume, quick installation and convenient adjustment.

[0005] The utility model provides a car plate laser cutting mechanism, comprising a frame and a laser cutting head 7 fixed on the frame by a mounting assembly, the mounting assembly comprising a first mounting seat 6, a second mounting seat 5 and a third mounting seat 3, the top of the first mounting seat 6 is provided with a first mounting hole 610 for connecting with the frame, the second mounting seat 5 is hinged at the lower end of the first mounting seat 6, and the rotation axis of the second mounting seat 5 is perpendicular to the axis of the first mounting hole 610, the second mounting seat 5 is provided with a first guide hole 510, the first guide hole 510 is slidably provided with a first connecting shaft 4, the sliding direction of the first connecting shaft 4 is perpendicular to the rotation axis of the second mounting seat 5, the side wall of the first connecting shaft 4 is provided with a first rack 44, The second mounting seat 5 is provided with a first gear meshing with the first rack 44 and used to drive the first connecting shaft 4 to slide axially; the third mounting seat 3 is fixed to the end of the first connecting shaft 4, and a second guide hole 310 is opened on the third mounting seat 3. The second connecting shaft 2 is slidably fitted in the second guide hole 310. The sliding direction of the second connecting shaft 2 is perpendicular to the sliding direction of the first connecting shaft 4. The side wall of the second connecting shaft 2 is provided with a second rack 21. The third mounting seat 3 is provided with a second gear meshing with the second rack 21 and used to drive the second connecting shaft 2 to slide axially. Adjustment hand wheels are provided at the ends of the first gear and the second gear. The laser cutting head 7 is installed at the lower end of the second connecting shaft 2.

[0006] Furthermore, damping is provided between the first guide hole 510 and the first connecting shaft 4 , and between the second guide hole 310 and the second connecting shaft 2 .

[0007] Furthermore, the first mounting seat 6, the second mounting seat 5 and the third mounting seat 3 are all cylindrical structures.

[0008] Further, the axis of the first mounting hole 610 intersects with the axis of the first guide hole 510 , and the axis of the second guide hole 610 is perpendicular to and intersects with the axis of the first guide hole 610 .

[0009] Furthermore, the first mounting seat 6 includes a first cylinder 61, in which a hole body with an open upper end is formed to form a first mounting hole 610, and the upper end side wall of the first cylinder 61 is circumferentially evenly distributed with two first strip grooves to form two first clips, and a first locking bolt is provided between the two first clips.

[0010] Furthermore, the second mounting seat 5 includes a second cylinder 51, and the side wall of the second cylinder 51 is provided with a hinge seat 53 for connecting to the first mounting seat, both ends of the second cylinder 51 are penetrated by holes to form the first guide hole 510, and the side wall of the second cylinder 51 is provided with a second strip groove, and the two sides of the second strip groove are provided with second locking bolts and can clamp the first connecting shaft 4.

[0011] Furthermore, a locking ring 42 is provided at the end of the first connecting shaft 4, and a third locking bolt 43 is provided on the locking ring 42. The side wall of the third mounting seat 3 is provided with a convex shaft 34 that can be inserted into the locking ring 42 to achieve connection. The convex shaft 34, the locking ring 42 and the first connecting shaft are coaxially arranged.

[0012] Furthermore, the third mounting seat 3 includes a third cylinder 31, both ends of which are penetrated by holes to form the second guide hole 310, and the side wall of the third cylinder 31 is provided with a third strip groove, and the two sides of the third strip groove are provided with third locking bolts and can clamp the second connecting shaft 2.

[0013] Furthermore, the side wall of the first guide hole 510 is provided with a first strip-shaped groove 511 for accommodating the first rack 44 and realizing radial limitation, and the side wall of the second guide hole 310 is provided with a second strip-shaped groove 311 for accommodating the second rack 21 and realizing radial limitation.

[0014] The advantages of the utility model are: the car plate laser cutting mechanism of the utility model is provided with an installation component, which is easy to install and labor-saving, and can realize multi-angle adjustment of the cutting head, which is easy to operate and labor-saving, and can meet the cutting needs of different angles; the split structure is adopted, which is convenient for production, high precision, low manufacturing cost, and easy assembly; the gear rack structure is adopted, which can realize fine-tuning, and the adjustment is convenient and high in precision; the clevis bolts are adopted, which can realize manual locking or loosening, without tools, and the operation is convenient and labor-saving; the car plate laser cutting mechanism of the utility model has a compact structure and is easy to assemble, and can realize multi-angle and distance adjustment of the cutting head, which is easy to adjust and has a wide range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of the car plate laser cutting mechanism of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the installation components of the car plate laser cutting mechanism of the utility model;

[0017] Figure 3 This is a schematic structural diagram of another angle of the installation assembly of the car plate laser cutting mechanism of the utility model;

[0018] Figure 4 It is a cross-sectional view of the installation assembly of the car plate laser cutting mechanism of the utility model;

[0019] Figure 5 It is a schematic diagram of the exploded structure of the installation assembly of the car plate laser cutting mechanism of the utility model;

[0020] Figure 6 It is a structural schematic diagram of the third mounting seat of the car plate laser cutting mechanism of the utility model;

[0021] Figure 7 This is a structural schematic diagram of the first connecting shaft of the car plate laser cutting mechanism of the utility model;

[0022] Figure 8 It is a connection schematic diagram of the second mounting seat of the car plate laser cutting mechanism of the utility model. DETAILED DESCRIPTION

[0023] The following is a detailed description of the embodiments of the present utility model in conjunction with the accompanying drawings.

[0024] See also Figure 1-Figure 8The utility model provides a car plate laser cutting mechanism for cutting plate materials, including a frame and a laser cutting head 7 fixed on the frame through an installation component, the frame including a horizontally arranged frame beam 12, bases 11 are symmetrically arranged at both ends of the frame beam 12, rollers are arranged at the bottom of the base 11, and horizontal sliding can be achieved on the guide rail, a horizontal guide rail is arranged on the frame beam 12, the length direction of the horizontal guide rail is perpendicular to the movement direction of the frame, a slide seat is arranged on the horizontal guide rail, a lifting seat 131 is arranged on the slide seat, and the laser cutting head 7 is installed at the bottom of the lifting seat 131.

[0025] The mounting assembly includes a first mounting seat 6, a second mounting seat 5 and a third mounting seat 3. A first mounting hole 610 is provided on the top of the first mounting seat 6. The first mounting hole 610 is used to connect with the mounting shaft at the bottom of the lifting seat. The second mounting seat 5 is hinged at the lower end of the first mounting seat 6, that is, it can be rotated. The rotation axis of the second mounting seat 5 is perpendicular to the axis of the first mounting hole 610. A first guide hole 510 is provided on the second mounting seat 5. A first connecting shaft 4 is slidably provided in the first guide hole 510. The sliding direction of the first connecting shaft 4 is perpendicular to the rotation axis of the second mounting seat 5. A first rack 44 is provided on the side wall. At the same time, a first gear meshing with the first rack 44 is provided on the second mounting seat 5. The first gear is used to drive the first connecting shaft 4 to slide axially. A first strip groove 511 is provided on the side wall of the first guide hole 510. The length direction of the first strip groove 511 is parallel to the length direction of the first guide hole. It is used to accommodate the first rack 44 and at the same time, radially limit the first connecting shaft to prevent it from rotating radially and can only slide axially. A first adjusting hand wheel 52 is provided at the end of the first gear for controlling the rotation of the first gear, thereby realizing axial adjustment of the first connecting shaft.

[0026] The third mounting seat 3 is fixed to the end of the first connecting shaft 4. Specifically, a locking ring 42 is provided at the end of the first connecting shaft 4. The locking ring 42 is coaxial with the first connecting shaft. A third locking bolt 43 is provided on the locking ring 42. The third locking bolt is a horn bolt and can be manually tightened or loosened. A convex shaft 34 is provided on the side wall of the third mounting seat 3. The convex shaft 34 can be inserted into the locking ring 42 to achieve connection with the first connecting shaft.

[0027] A second guide hole 310 is provided on the third mounting seat 3, and the second connecting shaft 2 is slidably mounted in the second guide hole 310, and the sliding direction of the second connecting shaft 2 is perpendicular to the sliding direction of the first connecting shaft 4. A second rack 21 is provided on the side wall of the second connecting shaft 2, and a second gear meshing with the second rack 21 is provided on the third mounting seat 3, and the second gear is used to drive the second connecting shaft 2 to slide axially; a second strip groove 311 is provided on the side wall of the second guide hole 310, and the length direction of the second strip groove 311 is parallel to the length direction of the second guide hole, and is used to accommodate the second rack 21. At the same time, radial limitation is achieved for the second connecting shaft to avoid radial rotation and only axial sliding; a second adjusting hand wheel 33 is provided at the end of the second gear, which is used to control the rotation of the second gear, thereby achieving axial adjustment of the second connecting shaft.

[0028] In order to improve the adjustment reliability, a damper is provided between the first guide hole 510 and the first connecting shaft 4 , and a damper is also provided between the second guide hole 310 and the second connecting shaft 2 .

[0029] In this embodiment, the first mounting seat 6 , the second mounting seat 5 and the third mounting seat 3 are all cylindrical structures; and the axis of the first mounting hole 610 intersects with the axis of the first guide hole 510 , and the axis of the second guide hole 610 is perpendicular to and intersects with the axis of the first guide hole 610 .

[0030] Specifically, the first mounting seat 6 includes a first cylinder 61, which is cylindrical in the present embodiment. A hole body with an open upper end is formed in the first cylinder 61, and the hole body forms a first mounting hole 610. Two first strip grooves are evenly distributed in the circumferential direction of the upper end side wall of the first cylinder 61, and the length direction of the first strip groove is parallel to the length direction of the first cylinder, which divides the upper end of the first cylinder into two first clips. A first locking bolt is provided between the two first clips, and the two clips can be elastically deformed and clamped by the first locking bolt; the second mounting seat 5 includes a second cylinder 51. In the present embodiment, the second cylinder 51 is cylindrical, and a hinge seat 53 is provided on the side wall of the second cylinder 51, which is used to connect with the first mounting seat to achieve a rotatable connection, and its rotation circumferential direction is perpendicular to and intersects with the axis of the first cylinder. Holes are penetrated at both ends of the second cylinder 51, which form a first guide hole 510. At the same time, a second strip groove is opened on the side wall of the second cylinder 51, and the length direction of the second strip groove is parallel to the length direction of the first cylinder. The second cylinder body is on the axis of the second cylinder body, and its two ends penetrate to the outside of the second cylinder body, so that the second cylinder body can produce elastic deformation, and second locking bolts are provided on both sides of the second strip groove, and the first connecting shaft 4 can be clamped by tightening the second locking bolts to achieve locking and fixing; the third mounting seat 3 includes a third cylinder body 31, which is a cylindrical body in this embodiment, and a hole body is penetrated at both ends of the third cylinder body 31 to form a second guide hole 310, and a third strip groove is opened on the side wall of the third cylinder body 31, and the length direction of the third strip groove is parallel to the axis of the third cylinder body, and its two ends penetrate the two ends of the third cylinder body, which can use the third cylinder body to produce elastic deformation, and third locking bolts are provided on both sides of the third strip groove, and the second connecting shaft 2 can be clamped by tightening the third locking bolts to achieve locking and fixing; in order to facilitate operation, the above-mentioned locking bolts (the first locking bolt, the second locking bolt and the third locking bolt) are clevis bolts, which can be directly tightened or loosened by hand without tools, and the operation is convenient and labor-saving.

[0031] The laser cutting head 7 is mounted at the lower end of the second connecting shaft 2 and is used for cutting the plate.

[0032] The utility model provides a car plate laser cutting mechanism with an installation component, which is easy to install and labor-saving, and can realize multi-angle adjustment of the cutting head, which is easy to operate and labor-saving, and can meet the cutting needs at different angles; the split structure is adopted, which is convenient for production, has high precision, low manufacturing cost, and is easy to assemble; the gear rack structure is adopted, which can realize fine adjustment, and the adjustment is convenient and high in precision; the clevis bolts are adopted, which can realize manual locking or loosening, and no tools are required, which is easy to operate and labor-saving; the utility model car plate laser cutting mechanism has a compact structure, is easy to assemble, can realize multi-angle and distance adjustment of the cutting head, is easy to adjust, and has a wide range of applications.

[0033] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A car plate laser cutting mechanism, characterized in that: The laser cutting head comprises a frame and a laser cutting head fixed on the frame by a mounting assembly, wherein the mounting assembly comprises a first mounting seat, a second mounting seat and a third mounting seat, wherein a first mounting hole for connecting with the frame is provided on the top of the first mounting seat, the second mounting seat is hinged at the lower end of the first mounting seat, and the rotation axis of the second mounting seat is perpendicular to the axis of the first mounting hole, a first guide hole is provided on the second mounting seat, a first connecting shaft is slidably provided in the first guide hole, the sliding direction of the first connecting shaft is perpendicular to the rotation axis of the second mounting seat, a first rack is provided on the side wall of the first connecting shaft, and a A first gear meshed with the first rack and used for driving the first connecting shaft to slide axially; the third mounting seat is fixed to the end of the first connecting shaft, the third mounting seat is provided with a second guide hole, the second connecting shaft is slidably fitted in the second guide hole, the sliding direction of the second connecting shaft is perpendicular to the sliding direction of the first connecting shaft, the side wall of the second connecting shaft is provided with a second rack, the third mounting seat is provided with a second gear meshed with the second rack and used for driving the second connecting shaft to slide axially, the ends of the first gear and the second gear are provided with adjusting hand wheels, and the laser cutting head is installed at the lower end of the second connecting shaft.

2. The car plate laser cutting mechanism according to claim 1, characterized in that: Damping is provided between the first guide hole and the first connecting shaft, and between the second guide hole and the second connecting shaft.

3. The car plate laser cutting mechanism according to claim 1, characterized in that: The first mounting seat, the second mounting seat and the third mounting seat are all cylindrical structures.

4. The car plate laser cutting mechanism according to claim 3, characterized in that: The axis of the first mounting hole intersects with the axis of the first guide hole, and the axis of the second guide hole is perpendicular to and intersects with the axis of the first guide hole.

5. The car plate laser cutting mechanism according to claim 1, characterized in that: The first mounting seat includes a first cylinder, a hole body with an open upper end is formed in the first cylinder to form a first mounting hole, two first strip grooves are evenly distributed circumferentially on the upper end side wall of the first cylinder, and two first clips are formed, and a first locking bolt is provided between the two first clips.

6. The car plate laser cutting mechanism according to claim 1, characterized in that: The second mounting seat includes a second cylinder, and the side wall of the second cylinder is provided with a hinge seat for connecting to the first mounting seat, both ends of the second cylinder are penetrated by a hole body to form the first guide hole, and the side wall of the second cylinder is provided with a second strip groove, and the two sides of the second strip groove are provided with second locking bolts that can clamp the first connecting shaft.

7. The car plate laser cutting mechanism according to claim 1, characterized in that: A locking ring is provided at the end of the first connecting shaft, a third locking bolt is provided on the locking ring, a convex shaft is provided on the side wall of the third mounting seat which can be inserted into the locking ring to achieve connection, and the convex shaft, the locking ring and the first connecting shaft are coaxially arranged.

8. The car plate laser cutting mechanism according to claim 1, characterized in that: The third mounting seat includes a third cylinder, both ends of which are penetrated by holes to form the second guide hole, the side wall of the third cylinder is provided with a third strip groove, and both sides of the third strip groove are provided with third locking bolts that can clamp the second connecting shaft.

9. The car plate laser cutting mechanism according to claim 1, characterized in that: The side wall of the first guide hole is provided with a first strip-shaped groove for accommodating the first rack and realizing radial limitation, and the side wall of the second guide hole is provided with a second strip-shaped groove for accommodating the second rack and realizing radial limitation.

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