CN214558696U

CN214558696U - Workpiece positioning tool for laser cutting machining

Info

Publication number: CN214558696U
Application number: CN202120660914.6U
Authority: CN
Inventors: 刘泽伟
Original assignee: Xiamen University of Technology
Current assignee: Xiamen University of Technology
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-11-02
Anticipated expiration: 2031-03-31

Abstract

The utility model provides a workpiece positioning tool for laser cutting processing, which comprises a workbench, the upper surface of the workbench is provided with an annular frame, the lower surface of the workbench is provided with a driving motor, an output shaft of the driving motor penetrates through the workbench to extend to the outside and is connected with a processing table, the processing table is positioned in the annular frame, the upper surface of the processing table is provided with a clamping mechanism, the bottom end of the processing table is provided with a connecting rod, the bottom end of the connecting rod is connected with a cylinder, the output end of the air cylinder is connected with a pneumatic telescopic rod, one end of the pneumatic telescopic rod is connected with a connecting block, an arc-shaped bulge is arranged at one end of the connecting block, which is far away from the pneumatic telescopic rod, a first magnet is arranged at one end of the arc-shaped bulge, which is far away from the connecting block, and a second magnet is arranged on the inner side wall of the annular frame, and the first magnet is magnetically connected with the second magnet. The utility model discloses can make the rotatory back of processing platform fix a position in arbitrary direction, prevent the deviation, and then improve processingquality.

Description

Workpiece positioning tool for laser cutting machining

Technical Field

The utility model relates to a technical field of equipment for laser cutting specifically is a work piece location frock that laser cutting processing used.

Background

Laser cutting is an important technology in the laser processing industry, and compared with other technologies, the laser cutting has the characteristics of high speed, high precision and high speed, and meanwhile, automatic control is easy to realize in the cutting process.

For example, patent No. CN201420420036.0 includes two disks closely arranged up and down, the centers of the two disks are connected by a rotating shaft, the disk located below is fixed on the working table, the disk located above can rotate 360 ° around the rotating shaft, at least two parallel strip-shaped sliding grooves are provided on the disk above, and at least two sliding blocks are provided above the sliding grooves.

Although the multi-surface cutting device can realize multi-surface cutting at different angles, the disc above the device is not easy to position after rotating for a certain angle, so that the cutting angle deviation is easily caused, and the processing quality is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a work piece location frock of laser cutting processing usefulness for it is difficult to solve the location that proposes in the above-mentioned background art, and has the technical problem of cutting angle deviation.

The utility model provides a work piece location frock that laser cutting processing used, includes the workstation, the upper surface of workstation is equipped with annular frame, the lower surface of workstation is equipped with driving motor, driving motor's output shaft runs through the workstation and extends to external connection and has the processing platform, the processing platform is located annular frame's inside, the upper surface of processing platform is equipped with clamping mechanism, the bottom of processing platform is equipped with the connecting rod, the bottom of connecting rod is connected with the cylinder, the output of cylinder is connected with pneumatic telescopic rod, pneumatic telescopic rod's one end is connected with the connecting block, the one end of keeping away from pneumatic telescopic rod on the connecting block is equipped with the arc arch, the one end of keeping away from the connecting block in the arc arch is equipped with first magnet, be equipped with second magnet on the inside wall of annular frame, first magnet is connected with second magnet magnetism.

Preferably, four vertex angles of workstation bottom are equipped with the supporting leg one by one.

Preferably, the outside of driving motor is equipped with the protective housing, just the protective housing top is connected with the workstation bottom through the bolt, can protect driving motor through the protective housing that sets up, and then improves the life of device.

Preferably, the clamping mechanism comprises a fixed block and a sliding block, the fixed block and the sliding block are symmetrically arranged on the upper surface of the processing table, and the fixed block is fixed on the upper surface of the processing table through a bolt.

Preferably, the upper surface symmetry of processing platform is equipped with the spout, two the inside of spout all is equipped with the slide bar, sliding connection has the slider on the slide bar, the cover is equipped with the spring on the slide bar, the both ends of spring are connected with the lateral wall of slider and the inside wall of spout respectively, the top of slider is run through the spout and is extended to the outside and be connected with the bottom of slider, and the spring through setting up can drive the slider and remove, and the convenience is pressed from both sides tightly the work piece of equidimension not.

Preferably, the spout is located the below of sliding block and sets up with the sliding block is perpendicular, just the fixed block setting is kept away from to the spout.

Preferably, the spring is located outside the sliding block.

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

the utility model discloses can make the rotatory back of processing platform fix a position in arbitrary direction, prevent the deviation, and then improve processingquality, can protect driving motor through the protective housing that sets up, and then improve device's life, the spring through setting up can drive the sliding block and remove, and the convenience is pressed from both sides the work piece of equidimension not and is pressed from both sides tightly.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the overall structure of the present invention;

fig. 3 is a top view of the connection structure between the cylinder and the first magnet according to the present invention;

fig. 4 is an enlarged view of the region a of the present invention.

In the figure: 1. a work table; 11. supporting legs; 2. an annular frame; 21. a second magnet; 3. a drive motor; 31. a protective shell; 4. a processing table; 41. a chute; 42. a slide bar; 43. a slider; 44. a spring; 5. a clamping mechanism; 51. a fixed block; 52. a slider; 6. a connecting rod; 61. a cylinder; 62. a pneumatic telescopic rod; 63. connecting blocks; 64. an arc-shaped bulge; 65. a first magnet.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-4 heavily, a workpiece positioning tool for laser cutting processing comprises a workbench 1, an annular frame 2 is arranged on the upper surface of the workbench 1, a driving motor 3 is arranged on the lower surface of the workbench 1, an output shaft of the driving motor 3 extends through the workbench 1 to the outside to be connected with a processing table 4, the processing table 4 is positioned inside the annular frame 2, a clamping mechanism 5 is arranged on the upper surface of the processing table 4, a connecting rod 6 is arranged at the bottom end of the processing table 4, an air cylinder 61 is connected at the bottom end of the connecting rod 6, an output end of the air cylinder 61 is connected with an air telescopic rod 62, one end of the air telescopic rod 62 is connected with a connecting block 63, an arc-shaped protrusion 64 is arranged at one end of the connecting block 63 far away from the air telescopic rod 62, a first magnet 65 is arranged at one end of the arc-shaped protrusion 64 far away from the connecting block 63, and a second magnet 21 is arranged on the inner side wall of the annular frame 2, the first magnet 65 is magnetically connected to the second magnet 21.

Please refer to fig. 1-2 again, the four corners of the bottom of the working platform 1 are provided with supporting legs 11 one by one, the exterior of the driving motor 3 is provided with a protective shell 31, and the top of the protective shell 31 is connected with the bottom of the working platform 1 through bolts. In this embodiment, the driving motor 3 can be protected by the protective shell 31, so that the service life of the device is prolonged.

Referring to fig. 2 and 4 again, the clamping mechanism 5 includes a fixed block 51 and a sliding block 52, the fixed block 51 and the sliding block 52 are symmetrically disposed on the upper surface of the processing table 4, the fixed block 51 is fixed on the upper surface of the processing table 4 through bolts, the upper surface of the processing table 4 is symmetrically provided with sliding grooves 41, sliding rods 42 are arranged inside the two sliding grooves 41, the slide rod 42 is slidably connected with a slide block 43, the slide rod 42 is sleeved with a spring 44, the two ends of the spring 44 are respectively connected with the outer side wall of the sliding block 43 and the inner side wall of the sliding chute 41, the top end of the sliding block 43 extends through the sliding slot 41 to the outside and is connected with the bottom end of the sliding block 52, the sliding slot 41 is positioned below the sliding block 52 and is arranged perpendicular to the sliding block 52, and the sliding groove 41 is arranged far away from the fixed block 51, and the spring 44 is positioned outside the sliding block 52. In this embodiment, the sliding block 52 can be driven to move by the arranged spring 44, so as to be convenient for adapting to different workpieces.

The utility model discloses a concrete operation as follows:

when needing to use the utility model discloses the time, the user removes sliding block 52 and makes sliding block 52 keep away from fixed block 51, then places the work piece that will process between sliding block 52 and fixed block 51, loosens sliding block 52, sliding block 52 and fixed block 51 press from both sides the work piece tightly under spring 44's effect, it is rotatory to start driving motor 3 and drive processing platform 4, after rotatory suitable position, start cylinder 61 pneumatic telescoping rod 62 of cylinder output end drives connecting block 63 and removes for first magnet 65 is connected with second magnet 21 magnetism and is fixed can with processing platform 4.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. A workpiece positioning tool for laser cutting processing comprises a workbench and is characterized in that, the upper surface of the workbench is provided with an annular frame, the lower surface of the workbench is provided with a driving motor, an output shaft of the driving motor penetrates through the workbench to extend to the outside and is connected with a processing table, the processing table is positioned in the annular frame, the upper surface of the processing table is provided with a clamping mechanism, the bottom end of the processing table is provided with a connecting rod, the bottom end of the connecting rod is connected with a cylinder, the output end of the air cylinder is connected with a pneumatic telescopic rod, one end of the pneumatic telescopic rod is connected with a connecting block, an arc-shaped bulge is arranged at one end of the connecting block, which is far away from the pneumatic telescopic rod, a first magnet is arranged at one end of the arc-shaped bulge, which is far away from the connecting block, and a second magnet is arranged on the annular inner side wall, and the first magnet is magnetically connected with the second magnet.

2. The workpiece positioning tool for laser cutting machining according to claim 1, wherein supporting legs are arranged at four top corners of the bottom of the workbench one by one.

3. The workpiece positioning tool for laser cutting machining according to claim 1, wherein a protective shell is arranged outside the driving motor, and the top of the protective shell is connected with the bottom end of the workbench through a bolt.

4. The workpiece positioning tool for laser cutting machining according to claim 1, wherein the clamping mechanism comprises a fixed block and a sliding block, the fixed block and the sliding block are symmetrically arranged on the upper surface of the machining table, and the fixed block is fixed on the upper surface of the machining table through a bolt.

5. The workpiece positioning tool for laser cutting machining according to claim 4, wherein sliding grooves are symmetrically formed in the upper surface of the machining table, sliding rods are arranged inside the two sliding grooves, sliding blocks are connected to the sliding rods in a sliding mode, springs are sleeved on the sliding rods, two ends of each spring are connected with the outer side wall of each sliding block and the inner side wall of each sliding groove respectively, and the top ends of the sliding blocks penetrate through the sliding grooves and extend to the outside to be connected with the bottom ends of the sliding blocks.

6. The workpiece positioning tool for laser cutting machining according to claim 5, wherein the sliding groove is located below the sliding block and perpendicular to the sliding block, and the sliding groove is located away from the fixed block.

7. The workpiece positioning tool for laser cutting machining according to claim 5, wherein the spring is located on the outer side of the sliding block.