CN222307693U - Laser cutting machine with compound workstation - Google Patents

Abstract

The utility model is applicable to the field of laser cutting equipment, and provides a laser cutting machine with a composite workbench, including a machine table, a table for placing workpieces and a movable laser head for processing the workpieces, the table being arranged below the laser head, a detachable support assembly being arranged on the table, the support assembly being arranged horizontally along the length direction of the table, and being able to adapt to and process different workpieces by replacing different support assemblies, and having strong practicality, a plurality of clamping assemblies being arranged above the support assembly, the plurality of clamping assemblies being arranged between the laser head and the support assembly, the plurality of clamping assemblies being connected to a driving assembly, the driving assembly being used to drive each clamping assembly to move horizontally along the length direction of the table, and the workpiece being positioned by the clamping assembly, thereby ensuring that the workpiece remains stable when the laser head is processing, and thereby improving the processing accuracy.

Description

Laser cutting machine with compound workstation

Technical Field

The utility model belongs to the field of laser cutting equipment, and particularly relates to a laser cutting machine with a composite workbench.

Background

The working table of the existing laser cutter is fixed, can only process a single workpiece, cannot adapt to the processing requirements of various workpieces, and has low practicability.

Disclosure of utility model

The utility model aims to overcome the defects of the prior art and provides a laser cutting machine with a composite workbench.

The utility model discloses a laser cutting machine with a composite workbench, which comprises a machine table, wherein a table top for placing a workpiece and a movable laser head for processing the workpiece are arranged on the machine table, the table top is arranged below the laser head, a supporting component is detachably arranged on the table top, the supporting component is horizontally arranged along the length direction of the table top, a plurality of clamping components are arranged above the supporting component and between the laser head and the supporting component, the clamping components are connected with a driving component, and the driving component is used for driving each clamping component to horizontally move along the length direction of the table top.

Further, the support component is a plurality of support racks, each support rack comprises a transverse bar, and a plurality of raised vertical bars are arranged on the transverse bars.

Further, the supporting component is a plurality of thimble components, each thimble component comprises a base, and a plurality of metal thimbles on the base.

Furthermore, each metal thimble is detachably provided with a rubber cap.

Further, the table top is provided with a connecting component, the connecting component comprises an annular square frame, each edge frame of the annular square frame is provided with a plurality of clamping holes, and two ends of the supporting component are clamped with the corresponding clamping holes on the two opposite edge frames.

Further, each clamping assembly comprises a base plate, a lifting air cylinder which is vertically arranged is connected to the base plate, a pressing plate is connected to an output shaft of the lifting air cylinder, and a workpiece is fixed between the base plate and the pressing plate.

Further, at least four clamping assemblies are arranged, and the workpiece is fixed between every two clamping assemblies.

Further, the driving assembly comprises linear optical axis sliding rails arranged on the table top, and each clamping assembly is provided with a shaft type sliding block matched with the linear optical axis sliding rail.

Further, two linear optical axis sliding rails are arranged, a plurality of supporting components are arranged between the two linear optical axis sliding rails, and each clamping component is provided with two shaft type sliding blocks matched with the two linear optical axis sliding rails.

According to the laser cutting machine with the composite workbench, the supporting component is detachably arranged on the table top, different workpieces can be adapted to be processed by changing different supporting components, the practicability is high, the workpieces placed on the supporting component are positioned by the clamping component, the stability of the laser head in processing is guaranteed, and the processing precision is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

The following drawings are only for purposes of illustration and explanation of the present utility model and are not intended to limit the scope of the utility model.

Fig. 1 is a schematic view of the structure provided by the present utility model.

Fig. 2 is a schematic view of the support rack and connection assembly of the present utility model mated.

FIG. 3 is a schematic view of the cooperation of the ejector pin assembly and the connecting assembly according to the present utility model.

Fig. 4 is a schematic view of the structure of the clamping assembly of the present utility model.

Fig. 5 is a schematic view of the configuration of the clamping assembly and drive assembly of the present utility model in cooperation.

The reference numerals comprise 1, a machine table, 2, a table top, 21, an annular square frame, 22, a clamping hole, 3, a laser head, 4, a supporting component, 41, a supporting rack, 411, a horizontal bar, 412, a vertical bar, 42, an ejector pin component, 421, a base, 422, a metal ejector pin, 5, a clamping component, 51, a base plate, 52, a lifting cylinder, 53, a pressing plate, 54, a shaft type sliding block, 6, a driving component and 61, and a linear optical axis sliding rail.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1-5, a laser cutting machine with a composite workbench disclosed by the utility model comprises a machine table 1, wherein a table top 2 for placing a workpiece for processing is arranged on the machine table 1, a movable laser head 3 matched with the table top 2 is arranged on the machine table 1, generally, the table top 2 is arranged below the laser head 3, and the laser head 3 achieves the effect of cutting the workpiece by emitting a laser beam to the direction of the table top 2.

The table top 2 is detachably provided with a supporting component 4 for supporting a workpiece, and the supporting component 4 is horizontally arranged along the length direction of the table top 2. The table top 2 is specifically provided with a connecting component, the connecting component comprises an annular square frame 21, the annular square frame 21 is preferably formed by combining four frames, each frame is provided with a plurality of clamping holes 22, and two ends of the supporting component 4 are clamped with corresponding clamping holes 22 on two frames which are oppositely arranged.

As an embodiment of the present solution, as shown in fig. 2, the support assembly 4 is a plurality of support racks 41, each support rack 41 includes a transverse bar 411, a plurality of raised vertical bars 412 are disposed on the transverse bar 411, and specifically, the connection between the entire support rack 41 and the table top 2 is achieved by clamping two ends of the transverse bar 411 with two clamping holes 22. The workpiece is placed against the plurality of vertical bars 412, a machining gap is formed between every two vertical bars 412, and the cutting operation of the workpiece is completed by the movement of the laser head 3. Preferably, the table top 2 is provided with a connecting piece, a plurality of clamping grooves are formed in the connecting piece, clamping blocks matched with the clamping grooves are arranged on two sides of each supporting rack 41, the supporting racks 41 and the table top 2 are fixedly connected through the clamping blocks in the clamping grooves, and conversely, the clamping blocks are pulled out of the clamping grooves, so that the supporting racks 41 and the table top 2 can be separated, and the supporting racks 41 damaged in the cutting process can be replaced conveniently. For the support rack 41, the machining gap is fixed, the manufacturing cost is low, and the specific adaptation cutting requires simple workpiece machining.

As another embodiment of the present solution, as shown in fig. 3, the supporting component 4 is a plurality of thimble assemblies 42, each thimble assembly 42 includes a base 421, and a plurality of metal thimbles 422 on the base 421, and specifically, the connection between the whole thimble assembly 42 and the table top 2 is realized by clamping two ends of the base 421 with two clamping holes 22. Each metal thimble 422 is preferably detachably connected with the base 421, and the positions and densities of the metal thimbles 422 can be adjusted on the base 421, so that the processing of different workpieces can be adapted, and the phenomenon that the workpiece and the supporting component 4 are adhered after the cutting is completed due to the coincidence of the positions required to be cut and the supporting positions can be avoided. In addition, the metal thimble 422 has high strength and can meet the processing requirement of a heavy workpiece. Further, each metal thimble 422 is detachably provided with a rubber cap, so that the metal thimble 422 is prevented from scratching the surface of a workpiece in the processing process.

For stabilizing the position of the workpiece in laser cutting, the table top 2 is further provided with a plurality of clamping assemblies 5, the clamping assemblies 5 are arranged between the laser head 3 and the supporting assembly 4, the clamping assemblies 5 are used for clamping the workpiece to fix the position of the workpiece, and the workpiece is specifically fixed between the two clamping assemblies 5, so that the laser cutting of the subsequent laser head 3 is facilitated. Specifically, each clamping assembly 5 includes a base plate 51, a vertically disposed lifting cylinder 52 is connected to the base plate 51, a pressing plate 53 is connected to an output shaft of the lifting cylinder 52, when the lifting cylinder 52 drives the pressing plate 53 to rise, a distance between the pressing plate 53 and the base plate 51 is increased, that is, the whole clamping assembly 5 is in an open state, a workpiece can be placed between the base plate 51 and the pressing plate 53, then the lifting cylinder 52 drives the pressing plate 53 to move downwards, that is, the pressing plate 53 moves towards the base plate 51, so that a distance between the pressing plate 53 and a base is gradually reduced until the pressing plate 53 abuts against the workpiece, the workpiece is fixed between the pressing plate 53 and the base plate 51, and the whole clamping assembly 5 is in a clamping state to fix the workpiece, so that subsequent laser cutting operation is facilitated.

To accommodate workpieces of various sizes, a plurality of clamping assemblies 5 are coupled to a drive assembly 6, the drive assembly 6 being configured to drive each clamping assembly 5 to move horizontally along the length of the table top 2. I.e. the two clamping assemblies 5 are moved by the drive assembly 6, the distance between each other being adjustable to accommodate workpieces of different sizes. Specifically, the driving assembly 6 includes linear optical axis sliding rails 61 horizontally disposed on the table top 2, each clamping assembly 5 is provided with a shaft type sliding block 54 adapted to the linear optical axis sliding rails 61, the shaft type sliding blocks 54 are specifically disposed on the base plate 51, when the linear optical axis sliding rails 61 drive the shaft type sliding blocks 54 to move along the length direction of the linear optical axis sliding rails 61, the base plate 51 moves along with the movement of the shaft type sliding blocks 54, and the movement of the base plate 51 can drive the pressing plate 53 to move, so that the whole clamping assembly 5 can be driven to horizontally move, and the effect of adjusting the distance between the two clamping assemblies 5 is achieved. In order to improve the moving stability of the clamping assembly 5, two linear optical axis sliding rails 61 are provided, a plurality of supporting assemblies 4 are arranged between the two linear optical axis sliding rails 61, and each clamping assembly 5 is provided with two shaft type sliding blocks 54 which are matched with the two linear optical axis sliding rails 61

Further, in order to improve the working efficiency, the whole machine 1 can process at least two or more workpieces simultaneously, at least four clamping assemblies 5 are provided, and each two clamping assemblies 5 fix one workpiece.

In order to improve the practicability of the laser cutting machine, the scheme enumerates three working modes of the laser cutting machine, wherein the first working mode is that the supporting rack 41 is matched with the clamping assembly 5, and the clamping assembly 5 is used for further stabilizing the position of a workpiece while the supporting rack 41 is used for supporting and positioning the workpiece. The second working mode is that the thimble assembly 42 is matched with the clamping assembly 5, and similarly, the metal thimble 422 is utilized to support and position the workpiece, and the clamping assembly 5 is used for further stabilizing the position of the workpiece. The third working mode is that the workpiece is supported and positioned only by using the supporting rack 41 or the thimble assembly 42, the clamping assembly 5 is not needed, and the workpiece is cut in a simple mode.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, or alternatives falling within the spirit and principles of the utility model.

Claims (9)

1. The utility model provides a laser cutting machine with compound workstation, includes board (1), be equipped with mesa (2) and the portable laser head (3) that are used for placing the work piece on board (1), mesa (2) are located the below of laser head (3), wherein can dismantle on mesa (2) and be equipped with supporting component (4), supporting component (4) are along the length direction level setting of mesa (2), the top of supporting component (4) is equipped with a plurality of clamping components (5), a plurality of clamping components (5) are located laser head (3) with between supporting component (4), a plurality of clamping components (5) all are connected with drive assembly (6), drive assembly (6) are used for driving each clamping components (5) carry out horizontal migration along the length direction of mesa (2).

2. A laser cutting machine with a composite table according to claim 1, wherein the support assembly (4) is a plurality of support racks (41), each support rack (41) comprises a transverse bar (411), and a plurality of raised vertical bars (412) are arranged on the transverse bars (411).

3. The laser cutting machine with the composite workbench according to claim 1, wherein the supporting component (4) is a plurality of thimble components (42), each thimble component (42) comprises a base (421), and a plurality of metal thimbles (422) on the base (421).

4. A laser cutting machine with a composite table according to claim 3, wherein each of the metal pins (422) is detachably provided with a cap.

5. The laser cutting machine with the composite workbench according to any one of claims 1 to 4, wherein a connecting component is arranged on the table top (2), the connecting component comprises an annular square frame (21), a plurality of clamping holes (22) are formed in each side frame position of the annular square frame (21), and two ends of the supporting component (4) are clamped with the corresponding clamping holes (22) on two opposite side frames.

6. A laser cutting machine provided with a compound table according to claim 1, wherein each clamping assembly (5) comprises a base plate (51), a vertically arranged lifting cylinder (52) is connected to the base plate (51), a pressing plate (53) is connected to an output shaft of the lifting cylinder (52), and a workpiece is fixed between the base plate (51) and the pressing plate (53).

7. A laser cutting machine with a composite table according to claim 6, wherein at least four clamping assemblies (5) are provided, and a workpiece is fixed between each two clamping assemblies (5).

8. The laser cutting machine with the compound table according to claim 1, wherein the driving assembly (6) comprises a linear optical axis sliding rail (61) arranged on the table top (2), and each clamping assembly (5) is provided with a shaft type sliding block (54) matched with the linear optical axis sliding rail (61).

9. A laser cutting machine with a compound workbench according to claim 8, wherein two linear optical axis sliding rails (61) are provided, a plurality of supporting components (4) are arranged between the two linear optical axis sliding rails (61), and each clamping component (5) is provided with two shaft type sliding blocks (54) matched with the two linear optical axis sliding rails (61).