CN215468997U

CN215468997U - Laser cutting machine fixture fixing device

Info

Publication number: CN215468997U
Application number: CN202122117633.9U
Authority: CN
Inventors: 王忠力
Original assignee: Hangzhou Xinchengjia Communications Equipment Co ltd
Current assignee: Hangzhou Xinchengjia Communications Equipment Co ltd
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-01-11
Anticipated expiration: 2031-09-03

Abstract

The utility model discloses a fixture fixing device of a laser cutting machine, which relates to the field of laser cutting machines and comprises a fixed seat, wherein the top of the fixed seat is slidably connected with two symmetrically distributed moving seats, the top of each moving seat is provided with a clamping and overturning assembly, a cavity is formed in the fixed seat, and a moving clamping assembly is arranged in the cavity. According to the utility model, the laser cutting machine is used for rotationally cutting the steel pipe, so that the steel pipe can be conveniently cut off, and the cutting efficiency of the steel pipe is improved.

Description

Laser cutting machine fixture fixing device

Technical Field

The utility model relates to the field of laser cutting machines, in particular to a fixture fixing device of a laser cutting machine.

Background

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

Laser cutting machine need press from both sides tight fixedly earlier to the work piece when cutting the work piece, it is regularly when pressing from both sides the fastening to the work piece among the prior art, it is direct with the work piece clamp tight mostly through using splint, and when needs cut work pieces such as steel pipe, can not effectually fix it, and through using laser cutting machine cutting steel pipe, can only directly cut the cutting to the steel pipe, when cutting some great steel pipes, can't effectually cut off it, still need artifical manual to turn over the steel pipe, it is too inconvenient, and can cause the influence to the cutting efficiency of steel pipe.

Therefore, it is desirable to provide a fixture mounting apparatus for a laser cutting machine to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a fixture fixing device of a laser cutting machine, which solves the problems that workpieces such as steel pipes cannot be effectively fixed when the workpieces need to be cut, the steel pipes can only be directly cut off and cut by using the laser cutting machine, the large steel pipes cannot be effectively cut off when being cut, the steel pipes need to be turned over manually, the fixture fixing device is inconvenient, and the cutting efficiency of the steel pipes is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a laser cutting machine anchor clamps fixing device, includes the fixing base, the top sliding connection of fixing base has the removal seat of two symmetric distributions, the top of removing the seat is provided with centre gripping upset subassembly, set up the cavity in the fixing base, and be provided with in the cavity and remove the centre gripping subassembly.

Preferably, the clamping and overturning assembly comprises a support frame, the bottom of the support frame is fixedly connected with the top of the movable seat, the side wall of the support frame is rotatably connected with a connecting pipe, the side wall of the connecting pipe is fixedly connected with a round box, a cavity is formed in the round box, air outlets are formed in the upper side and the lower side of the cavity, a telescopic rod is fixedly connected in the air outlet, one end of the telescopic rod is fixedly connected with a first clamping plate, the side wall of the connecting pipe is rotatably connected with a gas pipe through a bearing, the other end of the gas pipe is fixedly connected with a hose, an air inlet groove is formed in the fixed seat, an air inlet is formed in the front side of the air inlet groove, the hose is connected with the air inlet groove, the top of the movable seat is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a first gear, and the outer wall of the round box is fixedly connected with a second gear, the second gear is meshed with the first gear.

Preferably, the upper inner side wall and the lower inner side wall of the round box are fixedly connected with springs, the other ends of the springs are fixedly connected with the side wall of the first clamping plate, and the springs are located on the outer wall of the telescopic rod.

Preferably, remove the centre gripping subassembly and include double-axis motor, the equal fixedly connected with threaded rod of two outputs of double-axis motor, two the screw thread opposite direction of threaded rod, the outer wall threaded connection of threaded rod has a screw thread section of thick bamboo, the top fixedly connected with connecting rod of a screw thread section of thick bamboo, the bar opening corresponding with the connecting rod is seted up at the top of fixing base, the top of connecting rod and the bottom fixed connection who removes the seat, remove the lateral wall fixed connection second splint of seat.

Preferably, the equal fixedly connected with protection of the lateral wall of first splint and second splint fills up, and the concrete material of protection pad is rubber.

The utility model has the technical effects and advantages that:

the clamping and overturning assembly is arranged at the top of the movable seat, two ends of the steel pipe are respectively inserted into the two round boxes, the air pump is connected with the air inlet hole, the air pump is used for inflating the air inlet groove, the air enters the two hoses through the air inlet groove and is conveyed into the air conveying pipe through the two hoses, and enters the connecting pipe through the gas pipe and then enters the cavity through the connecting pipe, the gas pushes the output end of the telescopic rod, the telescopic rod is used for pushing the first clamping plate, the steel pipe is clamped by using the two first clamping plates, at the moment, the first gear is driven to rotate by using the driving motor, the first gear drives the second gear to rotate, the second gear drives the round box to rotate, the round box drives the steel pipe to rotate, through using laser cutting machine to carry out rotary cutting to the steel pipe, can conveniently cut off the steel pipe, improved the cutting efficiency to the steel pipe.

Drawings

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

FIG. 2 is a schematic front side view of the FIG. 1 embodiment of the present invention;

FIG. 3 is a schematic side view of the round box of the present invention.

In the figure: 1. a fixed seat; 2. a movable seat; 3. clamping and overturning the assembly; 31. a support frame; 32. a connecting pipe; 33. a round box; 34. a telescopic rod; 35. a first splint; 36. a gas delivery pipe; 37. a hose; 38. an air inlet groove; 39. a drive motor; 310. a first gear; 311. a second gear; 4. moving the clamping assembly; 41. a double-shaft motor; 42. a threaded rod; 43. a threaded barrel; 44. a connecting rod; 45. a second splint; 5. a spring.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a fixture fixing device of a laser cutting machine, which comprises a fixed seat 1, wherein the top of the fixed seat 1 is connected with two symmetrically distributed movable seats 2 in a sliding manner, the top of each movable seat 2 is provided with a clamping and overturning assembly 3, a cavity is formed in the fixed seat 1, and a movable clamping assembly 4 is arranged in the cavity.

Meanwhile, the clamping and overturning assembly 3 comprises a support frame 31, the bottom of the support frame 31 is fixedly connected with the top of the movable seat 2, the side wall of the support frame 31 is rotatably connected with a connecting pipe 32, the side wall of the connecting pipe 32 is fixedly connected with a round box 33, a cavity is formed in the round box 33, the upper side and the lower side of the cavity are both provided with air outlets, an expansion link 34 is fixedly connected in the air outlets, one end of the expansion link 34 is fixedly connected with a first clamping plate 35, the side wall of the connecting pipe 32 is rotatably connected with an air pipe 36 through a bearing, the other end of the air pipe 36 is fixedly connected with a hose 37, an air inlet groove 38 is formed in the fixed seat 1, an air inlet is formed in the front side of the air inlet groove 38, the hose 37 is connected with the air inlet groove 38, the top of the movable seat 2 is fixedly connected with a driving motor 39, the output end of the driving motor 39 is fixedly connected with a first gear 310, and the outer wall of the round box 33 is fixedly connected with a second gear 311, the second gear 311 is engaged with the first gear 310, two ends of the steel pipe are respectively inserted into the two round boxes 33, the air pump is connected with the air inlet, the air inlet groove 38 is inflated by the air pump, the air enters the two hoses 37 through the air inlet groove 38, the air is conveyed into the air conveying pipe 36 through the two hoses 37, the air enters the connecting pipe 32 through the air conveying pipe 36 and enters the cavity through the connecting pipe 32, the air pushes the output end of the telescopic rod 34, the telescopic rod 34 pushes the first clamping plate 35, the steel pipe is clamped by the two first clamping plates 35, at the moment, the first gear 310 is driven to rotate by the driving motor 39, the first gear 310 drives the second gear 311 to rotate, the second gear 311 drives the round boxes 33 to rotate, the round boxes 33 drive the steel pipe to rotate, and the steel pipe is rotatably cut by the laser cutting machine, can conveniently cut off the steel pipe, improve the cutting efficiency to the steel pipe.

In addition, the equal fixedly connected with spring 5 of two upper and lower inside walls of circle box 33, the other end of spring 5 and the lateral wall fixed connection of first splint 35, spring 5 are located the outer wall of telescopic link 34, are provided with spring 5 through the lateral wall at first splint 35, when the steel pipe is taken off to needs, take gas away through using the air pump, and spring 5 stimulates first splint 35 this moment to make first splint 35 reset.

More specifically, the movable clamping assembly 4 comprises a double-shaft motor 41, two output ends of the double-shaft motor 41 are fixedly connected with threaded rods 42, the thread directions of the two threaded rods 42 are opposite, the outer wall of the threaded rod 42 is in threaded connection with a threaded cylinder 43, the top of the threaded cylinder 43 is fixedly connected with a connecting rod 44, the top of the fixed seat 1 is provided with a strip-shaped opening corresponding to the connecting rod 44, the top of the connecting rod 44 is fixedly connected with the bottom of the movable seat 2, the side wall of the movable seat 2 is fixedly connected with a second clamping plate 45, by using the dual-shaft motor 41 to drive the two threaded rods 42 to rotate, the threaded rods 42 push the threaded cylinders 43 by the principle of thread movement, the threaded cylinders 43 pull the connecting rods 44, so that the connecting rods 44 slide in the strip-shaped openings, and pulls the movable seat 2, the movable seat 2 pushes the second clamping plates 45, so that the two second clamping plates 45 are close to each other, and the workpiece can be clamped.

It should be further explained that, the equal fixedly connected with protection of lateral wall of first splint 35 and second splint 45 fills up, and the concrete material of protection pad is rubber, through being provided with the protection pad on first splint 35 and second splint 45, can effectually protect the work piece, avoids causing the damage to the work piece at the centre gripping in-process.

The working principle of the utility model is as follows:

the double-shaft motor 41 is used for driving the two threaded rods 42 to rotate, the threaded rods 42 push the threaded cylinders 43 according to the principle of thread movement, the threaded cylinders 43 pull the connecting rods 44, the connecting rods 44 slide in the strip-shaped openings, the movable seat 2 is pulled, the movable seat 2 pushes the second clamping plates 45, the two second clamping plates 45 are close to each other, a workpiece can be clamped, two ends of a steel pipe are respectively inserted into the two round boxes 33, an air pump is connected with an air inlet, air is filled into the air inlet groove 38 through the air pump, the air enters the two hoses 37 through the air inlet groove 38, the steel pipe is conveyed into the air conveying pipe 36 through the two hoses 37 and enters the connecting pipe 32 through the air conveying pipe 36, the air enters the cavity through the connecting pipe 32, the air pushes the output end of the telescopic rod 34, the telescopic rod 34 is used for pushing the first clamping plate 35, and through using two first splint 35 to carry out the centre gripping to the steel pipe, drive first gear 310 through using driving motor 39 this moment and rotate, first gear 310 drives second gear 311 and rotates, and second gear 311 drives circle box 33 and rotates, and circle box 33 drives the steel pipe and rotates, through using laser cutting machine to carry out rotary cutting to the steel pipe.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a laser cutting machine anchor clamps fixing device, includes fixing base (1), its characterized in that: the top sliding connection of fixing base (1) has two symmetric distribution's removal seat (2), the top of removing seat (2) is provided with centre gripping upset subassembly (3), set up the cavity in fixing base (1), and be provided with in the cavity and remove centre gripping subassembly (4).

2. The laser cutting machine clamp fixing device according to claim 1, characterized in that: the clamping and overturning assembly (3) comprises a support frame (31), the bottom of the support frame (31) is fixedly connected with the top of the movable seat (2), the side wall of the support frame (31) is rotatably connected with a connecting pipe (32), the side wall of the connecting pipe (32) is fixedly connected with a round box (33), a cavity is formed in the round box (33), the upper side and the lower side of the cavity are respectively provided with an air outlet, an expansion rod (34) is fixedly connected in the air outlet, one end of the expansion rod (34) is fixedly connected with a first clamping plate (35), the side wall of the connecting pipe (32) is rotatably connected with a gas pipe (36) through a bearing, the other end of the gas pipe (36) is fixedly connected with a hose (37), an air inlet groove (38) is formed in the fixing seat (1), the front side of the air inlet groove (38) is provided with an air inlet hole, and the hose (37) is connected with the air inlet groove (38), the top fixedly connected with driving motor (39) of removal seat (2), the first gear of output fixedly connected with (310) of driving motor (39), the outer wall fixedly connected with second gear (311) of circle box (33), second gear (311) and first gear (310) mesh mutually.

3. The laser cutting machine clamp fixing device according to claim 2, characterized in that: the equal fixedly connected with spring (5) of two upper and lower inside walls of circle box (33), the other end of spring (5) and the lateral wall fixed connection of first splint (35), spring (5) are located the outer wall of telescopic link (34).

4. The laser cutting machine clamp fixing device according to claim 2, characterized in that: remove centre gripping subassembly (4) including double-axis motor (41), the equal fixedly connected with threaded rod (42) of two outputs of double-axis motor (41), two the screw thread opposite direction of threaded rod (42), the outer wall threaded connection of threaded rod (42) has a screw thread section of thick bamboo (43), the top fixedly connected with connecting rod (44) of a screw thread section of thick bamboo (43), the bar opening corresponding with connecting rod (44) is seted up at the top of fixing base (1), the top of connecting rod (44) and the bottom fixed connection who removes seat (2), remove lateral wall fixed connection second splint (45) of seat (2).

5. The laser cutting machine clamp fixing device according to claim 4, wherein: the equal fixedly connected with protection of lateral wall of first splint (35) and second splint (45) is filled up, and the concrete material of protection pad is rubber.