CN217775921U - A laser cutting machine with positioning function - Google Patents

Abstract

The utility model relates to the technical field of laser cutting machines, in particular to a laser cutting machine with a positioning function, comprising a cutting platform, the lower end of the cutting platform is symmetrically provided with a support seat with respect to its transverse center line, and two support seats A bottom plate is arranged between them, and a clamping mechanism is arranged on the bottom plate, the clamping mechanism includes a motor, the lower end of the motor is connected to the upper surface of the bottom plate, the output end of the motor is connected to the top plate, and the two sides of the top plate A first connecting rod is rotated at two opposite corners, and one end of the two first connecting rods is respectively rotatably connected with a guide piece, and the two sides of the guide piece are hinged with a second connecting rod, and one end of the second connecting rod A connecting rod is connected through the rotating shaft, and the connecting rod on the clamping mechanism drives the clamp on the connecting rod to rotate and open, and then the clamp can clamp and loosen the edge of the material plate, so that the material plate is clamped Under the action of the holding mechanism, the clamping positioning and loosening are performed more efficiently.

Description

A laser cutting machine with positioning function

technical field

The utility model relates to the technical field of laser cutting machines, in particular to a laser cutting machine with a positioning function.

Background technique

The laser cutting machine focuses the laser emitted from the laser into a high-power-density laser beam through the optical path system. The laser beam irradiates the surface of the workpiece to make the workpiece reach the melting point or boiling point. At the same time, the high-pressure gas coaxial with the beam will melt or vaporize. The metal is blown away, and with the movement of the relative position of the beam and the workpiece, the material will eventually form a slit, so as to achieve the purpose of cutting.

The problems are as follows:

When the existing laser cutting machine is processing the material plate, the four corners of the material plate need to be squeezed and fixed by the positioning bolts, and the way of screwing and fixing the material plate is very time-consuming and labor-intensive in the subsequent material plate replacement.

Utility model content

The purpose of this utility model is to provide a laser cutting machine with a positioning function to solve the problems raised in the above-mentioned background technology.

The technical scheme of the utility model is: a laser cutting machine with a positioning function, including a cutting platform, the lower end of the cutting platform is symmetrically provided with support seats about its transverse center line, and a support seat is arranged between the two support seats. a bottom plate, and a clamping mechanism is arranged on the bottom plate;

Wherein: the clamping mechanism includes a motor, the lower end of the motor is connected to the upper surface of the bottom plate, the output end of the motor is connected to the top plate, and the two opposite corners of the top plate rotate with a first connecting rod, two One end of the first connecting rod is respectively rotatably connected with a guide piece, the two sides of the guide piece are hinged with a second connecting rod, and one end of the second connecting rod is connected with a supporting connecting rod through a rotating shaft, and the supporting connecting rod A connecting rod is arranged on the top of the connecting rod, and a clip is arranged on the upper end of the connecting rod, a sleeve is fitted on the outer wall of the connecting rod near the lower end, and a connecting plate is provided on the lower surface of the sleeve, and one side of the connecting plate is connected to the bottom plate The lower surface of the guide block is provided with a guide sleeve, and a guide rod is slidably connected to the inner cavity of the guide sleeve, and both ends of the guide rod are connected to the upper surface of the bottom plate through a bracket.

Preferably, the cutting platform has a circular structure, and several supporting teeth are arranged on the inner cavity wall of the cutting platform along the length direction.

Preferably, there are two support seats, and protective plates are provided on the outer walls of the two support seats, and a laser cutting machine body is provided on one side of the support seat below the protective plate.

Preferably, a material plate is provided on the upper end of the supporting teeth.

Preferably, there are four clips, and the four clips correspond to the two sides of the material plate.

The utility model provides a laser cutting machine with a positioning function through improvement. Compared with the prior art, it has the following improvements and advantages:

One: in the utility model, the clamp on the connecting rod is driven by the supporting link on the clamping mechanism to rotate and open and close, and then the clamp can clamp and loosen the edge of the material plate, so that the material plate can be clamped in the clamping mechanism. Clamping, positioning and loosening are performed more efficiently under the action of

Second: in the utility model, through the support of the supporting tooth to the material plate, the waste chips generated during the processing of the material plate can fall into the support seat through the gap on the supporting tooth, so that the cutting platform will not accumulate Waste, to prevent the problem of waste affecting laser cutting.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further explained:

Fig. 1 is the three-dimensional structure schematic diagram of the present utility model;

Fig. 2 is the structural diagram of the material plate of the present utility model;

Fig. 3 is the structural diagram of cutting platform and protective plate of the present utility model;

Fig. 4 is a structural diagram of a cutting platform and a clamping mechanism of the present invention;

Fig. 5 is a structural diagram of the clamping mechanism of the left side mechanism of the present invention;

Fig. 6 is a bottom view of the clamping mechanism of the present invention.

Explanation of reference signs: 1. Main body of laser cutting machine; 2. Support tooth; 3. Protective plate; 4. Support seat; 5. Cutting platform; 6. Bottom plate; Motor; 802, top plate; 803, first connecting rod; 804, guide rod; 805, clip; 806, connecting rod; 807, supporting connecting rod; 808, kit; 809, connecting plate; 8010, second connecting rod; 8011, guide block; 8012, guide set.

Detailed ways

The components of the embodiments of the invention generally described and shown in the figures herein may be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention.

Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, use a specific The azimuth structure and operation, therefore can not be construed as the limitation of the present utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and should not be construed as indicating or implying relative importance.

The utility model provides a laser cutting machine with a positioning function through improvement. The technical solution of the utility model is:

As shown in Figures 1-6, the technical solution of the present invention is: a laser cutting machine with a positioning function, including a cutting platform 5, the lower end of the cutting platform 5 is symmetrically provided with a support seat 4 with respect to its transverse center line, and A base plate 6 is provided between the two support seats 4, and a clamping mechanism 8 is provided on the base plate 6;

Wherein: the clamping mechanism 8 includes a motor 801, the lower end of the motor 801 is connected with the upper surface of the base plate 6, the output end of the motor 801 is connected with a top plate 802, and the two opposite corners of the top plate 802 are rotated with a first connecting rod 803, One ends of the two first connecting rods 803 are respectively rotatably connected with guide block parts 8011, and the two sides of the guide block parts 8011 are hinged with second connecting rods 8010, and one end of the second connecting rods 8010 is connected with a supporting connecting rod 807 through a rotating shaft. A connecting rod 806 is arranged on the connecting rod 807, and a clip 805 is arranged on the upper end of the connecting rod 806, and a sleeve 808 is fitted on the outer wall near the lower end of the connecting rod 806, and a connecting plate 809 is provided on the lower surface of the sleeve 808, And one side of the connecting plate 809 is connected with the side of the bottom plate 6, the lower surface of the guide block 8011 is provided with a guide set 8012, and the inner cavity of the guide set 8012 is slidably connected with a guide rod 804, and the two ends of the guide rod 804 pass through The bracket is connected to the upper surface of the bottom plate 6. Through the above-mentioned structure, when the material plate 7 needs to be positioned and fixed, the material plate 7 is placed on the support tooth 2 for support, and then the motor 801 is started, and then the motor 801 is started. The output shaft end drives the top plate 802 to rotate, and then the top plate 802 can drive the first connecting rod 803 that is rotationally connected at the top corner of the upper surface, and then the two first connecting rods 803 can pull the guide block 8011, and then the guide block 8011 slides on the guide rod 804 through the guide set 8012 on its lower surface, then the second connecting rod 8010 can pull the supporting connecting rod 807, and then the supporting connecting rod 807 pulls the fixedly connected connecting rod 806, and then the connecting rod 806 The lower end of the lower end can be rotated in the sleeve 808, and the clamp 805 at the upper end of the connecting rod 806 can rotate synchronously, so that the four clamps 805 can conveniently clamp and fix the material plate 7 during the rotation, and the clamped When the material plate 7 moves, the first connecting rod 803 on the top plate 802 is pushed by the motor 801, and then the first connecting rod 803 pushes the guide block 8011, and then the guide block 8011 can push the support connecting rod 807 In this way, the connecting rod 807 can rotate and push the clip 805 on the connecting rod 806 away, and then the clip 805 can be separated from the edge of the material plate 7, so that the material plate 7 can be separated more efficiently under the action of the clamping mechanism 8 .

Further, the cutting platform 5 has a back-shaped structure, and several supporting teeth 2 are arranged on the inner cavity wall of the cutting platform 5 along the length direction. Through the above structure, the supporting teeth 2 are arranged in the inner cavity of the cutting platform 5, In this way, the gap between the supporting teeth 2 can make the waste chips produced by the main body of the laser cutting machine 1 drop onto the bottom plate 6 conveniently, and at the same time, the contact surface between the top of the supporting teeth 2 and the material plate 7 is small, so that the cutting generated Waste chips can conveniently fall onto the base plate 6 for centralized collection.

Further, there are two support bases 4, and the outer walls of the two support bases 4 are provided with a protective plate 3, and one side of the support base 4 is provided with a laser cutting machine main body 1 below the protective plate 3, through The above-mentioned structure makes it possible to block the dazzling light beam generated when the laser cutting machine main body 1 cuts through the protective plate 3, which is beneficial to protect the eyes of the workers.

Further, the upper end of the support tooth 2 is provided with a material plate 7, through the above structure, the material plate 7 is supported by the support tooth 2, so that the waste generated by the material plate 7 during processing can pass through the gap on the support tooth 2 conveniently. Drop onto the support seat 4, so that waste chips will not accumulate on the cutting platform 5, and then the waste chips produced will not affect the laser cutting.

Further, there are four clamping pieces 805, and the four clamping pieces 805 correspond to both sides of the material plate 7. Through the above structure, the two sides of the material plate 7 can be conveniently clamped by the four clamping pieces 805. fixed, so that the clamped material plate 7 can perform laser cutting more stably.

Working principle: When the material plate 7 needs to be positioned and fixed, the material plate 7 is placed on the support tooth 2 for support, and then the motor 801 is started, and then the output shaft end of the motor 801 drives the top plate 802 to rotate, and then the top plate 802 can drive the first connecting rod 803 that is rotatably connected at the top corner of the upper surface, and then the two first connecting rods 803 can pull the guide block 8011, and then the guide block 8011 passes through the guide set 8012 on the lower surface of the guide block. Slide on the guide rod 804, then the second connecting rod 8010 can pull the supporting connecting rod 807, then the supporting connecting rod 807 can pull the fixedly connected connecting rod 806, and then the lower end of the connecting rod 806 can rotate in the sleeve 808, and simultaneously connect The clips 805 on the upper end of the rod 806 can rotate synchronously, so that the four clips 805 can conveniently clamp and fix the material sheet 7 during the rotation of the four clips 805, and when the clamped sheet 7 needs to be moved, the motor 801 will The first connecting rod 803 on the top plate 802 is pushed, and then the first connecting rod 803 pushes the guide block 8011, and then the guide block 8011 can push the supporting connecting rod 807, so that the supporting connecting rod 807 can push the connecting rod 806 The clip 805 on the top is rotated and pushed away, and then the clip 805 can be separated from the edge of the material plate 7, so that the material plate 7 can be separated more efficiently under the action of the clamping mechanism 8. This is the laser with positioning function How a cutting machine works.

The above description enables those skilled in the art to realize or use the utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims (5)

1. A laser cutting machine with a positioning function comprises a cutting platform (5), and is characterized in that the lower end of the cutting platform (5) is symmetrically provided with supporting seats (4) about the transverse center line of the cutting platform, a bottom plate (6) is arranged between the two supporting seats (4), and a clamping mechanism (8) is arranged on the bottom plate (6);

wherein: the clamping mechanism (8) comprises a motor (801), the lower end of the motor (801) is connected with the upper surface of the bottom plate (6), the output end of the motor (801) is connected with a top plate (802), two opposite corners of the top plate (802) are provided with first connecting rods (803) in a rotating mode, one ends of the first connecting rods (803) are respectively connected with guide block pieces (8011) in a rotating mode, two sides of each guide block piece (8011) are hinged to second connecting rods (8010), one end of each second connecting rod (8010) is connected with a support connecting rod (807) through a rotating shaft, a connecting rod (806) is arranged on each support connecting rod (807), the upper end of each connecting rod (806) is provided with a clamping piece (805), the outer wall, close to the lower end, of each connecting rod (806) is sleeved with a sleeve piece (808), the lower surface of each sleeve piece (808) is provided with a connecting plate (809), one side of each connecting plate (809) is connected with the side surface of the bottom plate (6), the lower surface of each guide block piece (8011) is provided with a guide sleeve piece (8012), and the inner cavity of each guide sleeve (8012) is connected with the upper surface of the guide rod (804) through a guide rod support.

2. The laser cutting machine with a positioning function according to claim 1, characterized in that: cutting platform (5) are the structure of returning the shape, and are provided with a plurality of along length direction on cutting platform (5) inner chamber wall and support tooth (2).

3. The laser cutting machine with a positioning function according to claim 1, characterized in that: the laser cutting machine is characterized in that the number of the supporting seats (4) is two, the outer wall of each supporting seat (4) is provided with a protection plate (3), and one side of each supporting seat (4) is located below the protection plate (3) and is provided with a laser cutting machine main body (1).

4. The laser cutting machine with a positioning function according to claim 2, characterized in that: and a material plate (7) is arranged at the upper end of the supporting bracket tooth (2).

5. The laser cutting machine with a positioning function according to claim 1, characterized in that: the number of the clamping pieces (805) is four, and the four clamping pieces (805) correspond to two sides of the material plate (7).

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