CN217475136U

CN217475136U - Laser cutting device

Info

Publication number: CN217475136U
Application number: CN202123157047.3U
Authority: CN
Inventors: 沈富康
Original assignee: Haining Defuli Intelligent Equipment Co ltd
Current assignee: Haining Defuli Intelligent Equipment Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-09-23
Anticipated expiration: 2031-12-15

Abstract

The utility model discloses a laser cutting device, which comprises a laser cutting machine host and an operating table, wherein the laser cutting machine host is fixedly connected with one side of the operating table, four corners at the bottom of the operating table are respectively provided with a support rod, a bottom plate is fixedly arranged on the operating table, the bottom plate is provided with a first fixed plate and a second fixed plate which are oppositely arranged at the left and the right, a lead screw is arranged between the first fixed plate and the second fixed plate, one end of the lead screw is connected with a driving motor, the lead screw is in threaded connection with a moving block, the first fixed plate is provided with a first limit bulge, the moving block is provided with a second limit bulge, one side of the first fixed plate is provided with a first air cylinder, a piston rod of the first air cylinder is upwards and is fixedly connected with a first press plate, one side of the moving block is provided with a second air cylinder, a piston rod of the second air cylinder is upwards and is fixedly connected with a second press plate, the clamping effect is better, the processing quality can be guaranteed, the structure is simple and effective, the operation is convenient, and the processing efficiency is improved.

Description

Laser cutting device

Technical Field

The utility model relates to a cutting equipment technical field specifically is a laser cutting device.

Background

The laser cutting is to irradiate the material to be cut by using a high-power-density laser beam, so that the material is quickly heated to a vaporization temperature and is evaporated to form holes, and the holes continuously form slits with narrow width along with the movement of the beam to the material, thereby completing the cutting of the material.

The use of hand-held type laser cutting equipment has been comparatively general, and it is comparatively convenient to use, but lacks adjustable work piece holder and presss from both sides tight fixedly to the work piece, leads to before the processing staff need consume more time and go fixed position, influences machining efficiency, and fixed effect is not good also influences processingquality easily, consequently needs to design a laser cutting device in order to solve above technical problem.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model relates to a laser cutting device, this simple structure, reliable has effectively solved above-mentioned technical problem, is fit for using widely, in order to realize above-mentioned purpose, the utility model discloses a following technical scheme realizes:

a laser cutting device comprises a laser cutting machine main body, wherein the laser cutting machine main body is provided with a handheld laser cutting head, the laser cutting machine main body further comprises an operation table, the laser cutting machine main body is fixedly connected to one side of the operation table, four corners of the bottom of the operation table are respectively provided with a support rod, a bottom plate is fixedly arranged on the operation table, a first fixing plate and a second fixing plate which are oppositely arranged from left to right are arranged on the bottom plate, a lead screw is arranged between the first fixing plate and the second fixing plate, one end of the lead screw is connected with a driving motor, the driving motor is used for driving the lead screw to rotate, a moving block is in threaded connection with the lead screw, the moving block is positioned between the first fixing plate and the second fixing plate, the first fixing plate is provided with a first limiting bulge, the moving block is provided with a second limiting bulge, and workpieces to be cut are placed on the first fixing plate and the moving block, the workpiece is located between the first limiting protrusion and the second limiting protrusion, a first air cylinder is arranged on one side of the first fixing plate, a piston rod of the first air cylinder faces upwards and is fixedly connected with a first pressing plate, a second air cylinder is arranged on one side of the moving block, and a piston rod of the second air cylinder faces upwards and is fixedly connected with a second pressing plate corresponding to the first pressing plate.

On the basis of the above scheme and as a preferable scheme of the scheme: the cross sections of the first pressing plate and the second pressing plate are L-shaped.

On the basis of the above scheme and as a preferable scheme of the scheme: the movable plate is characterized by further comprising a baffle plate, the baffle plate is located between the first fixing plate and the movable block, the bottom of the baffle plate is fixedly connected with a connecting block, two symmetrical waist-shaped holes are formed in the connecting block, locking bolts are inserted into the waist-shaped holes, and screws of the locking bolts penetrate through the waist-shaped holes and then are connected with threaded holes formed in the bottom plate.

On the basis of the above scheme and as a preferable scheme of the scheme: the guide rod penetrates through the moving block, and the axis of the guide rod is parallel to the axis of the screw rod.

On the basis of the above scheme and as a preferable scheme of the scheme: and the bottom of each supporting rod is provided with a roller.

Compared with the prior art, the utility model outstanding and profitable technological effect is: through first spacing arch, the spacing arch of second, the cooperation of first clamp plate and second clamp plate can carry out stable centre gripping to the section bar work piece of this shape fixed, the handheld laser cutting head of follow-up staff of being convenient for carries out the operation of cutting process, can adjust the interval between first spacing arch and the spacing arch of second through the driving motor operation, it is convenient to adjust, in order to adapt to the work piece of different width, fixture in this device adjusts conveniently, the centre gripping effect is better, can guarantee processingquality, moreover, the steam generator is simple in structure and effective, the operation is convenient, and the machining efficiency is improved.

Drawings

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

FIG. 2 is a schematic view of a locking bolt;

fig. 3 is a schematic view of workpiece clamping.

Detailed Description

In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments, however, the specific embodiments and embodiments described below are only for illustrative purposes and are not intended to limit the present invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships that are based on the orientations or positional relationships shown in fig. 1, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present application, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated.

The utility model relates to a laser cutting device, which comprises a laser cutting machine main body 1, wherein the laser cutting machine main body 1 is provided with a handheld laser cutting head 2, the handheld laser cutting head 2 is connected with the laser cutting machine main body 1 through a pipeline, the specific structure is the prior art, the laser cutting device of the utility model is not further described, concretely, the device also comprises an operation table 3, the laser cutting machine main body 1 is fixedly connected with one side of the operation table 3, four corners at the bottom of the operation table 3 are respectively provided with a support rod 4, a bottom plate 5 is fixedly arranged on the operating table 3, a first fixing plate 6 and a second fixing plate 7 which are oppositely arranged on the left and right are arranged on the bottom plate 5, a lead screw 8 is arranged between the first fixing plate 6 and the second fixing plate 7, the lead screw is rotatably connected with the first fixing plate and the second fixing plate, one end of the lead screw 8 is connected with a driving motor 9, the driving motor 9 is used for driving the lead screw 8 to rotate, a moving block 10 is in threaded connection with the lead screw 8, the moving block 10 can reciprocate along the axial direction of the lead screw 8 when the driving motor 9 drives the lead screw 8 to rotate, the moving block 10 is positioned between the first fixing plate 6 and the second fixing plate 7, the first fixing plate 6 is provided with a first limiting protrusion 11, the moving block 10 is provided with a second limiting protrusion 12, and a workpiece 13 to be cut is placed on the first fixing plate 6 and the moving block 10, as shown in fig. 3, the workpiece 13 is positioned between the first limiting bulge 11 and the second limiting bulge 12, a first cylinder 14 is arranged on one side of the first fixing plate 6, a piston rod of the first cylinder 14 faces upwards and is fixedly connected with a first pressing plate 15, a second cylinder 16 is arranged on one side of the moving block 10, a piston rod of the second cylinder 16 faces upwards and is fixedly connected with a second pressing plate 17 corresponding to the first pressing plate 15, preferably, the cross sections of the first pressing plate 15 and the second pressing plate 17 are both L-shaped, the end parts of the bending parts of the first pressing plate 15 and the second pressing plate 17 are in fillet transition so as to avoid damaging the workpiece 13 by collision in the pressing process, the workpiece 13 in the shape can be stably clamped and fixed by the matching of the first limiting bulge 11, the second limiting bulge 12, the first pressing plate 15 and the second pressing plate 17, and a subsequent worker can conveniently hold the laser cutting head for cutting operation, the distance between the first limiting bulge 11 and the second limiting bulge 12 can be adjusted through the operation of the driving motor 9, and the adjustment is convenient to adapt to workpieces 13 with different widths.

In this embodiment, it is further preferable that the workpiece limiting device further includes a baffle plate 18, the baffle plate 18 is located between the first fixing plate 6 and the moving block 10, the bottom of the baffle plate 18 is fixedly connected with a connecting block 19, two symmetrical kidney-shaped holes are formed in the connecting block 19, locking bolts 20 are inserted into the kidney-shaped holes, screws of the locking bolts 20 penetrate the kidney-shaped holes and then are connected with threaded holes formed in the bottom plate 5, the connecting block 19 can be locked and fixed when the locking bolts 20 are screwed, so that the position of the baffle plate 18 is fixed, the position of the baffle plate 18 can be adjusted when the locking bolts 20 are screwed, and the baffle plate 18 is used for further limiting the workpiece 13.

In this embodiment, it is further preferable that the device further includes a guide rod 21, two ends of the guide rod 21 are respectively connected to the first fixing plate 6 and the second fixing plate 7, the guide rod 21 penetrates through the moving block 10, an axis of the guide rod 21 is parallel to an axis of the lead screw 8, the guide rod 21 plays a role in guiding, the accuracy of movement of the moving block 10 is ensured, and the stability during movement is improved.

In this embodiment, it is further preferable that a roller 22 is disposed at the bottom of each support rod 4, the roller 22 preferably has a locking structure, and the state of the roller can be freely adjusted by a worker, and when the roller 22 is unlocked, the device can be freely moved, thereby facilitating transportation.

The specific working principle is as follows: adjusting the baffle 18 and screwing the locking bolt 20 behind the suitable position and making the position fixed, place work piece 13 on first fixed plate 6 and movable block 10, the start motor drive movable block 10 removes and makes first spacing arch 11 press from both sides work piece 13 with the cooperation of the spacing arch 12 of second tightly, then start first cylinder 14 and second cylinder 16 simultaneously and make first clamp plate 15, second clamp plate 17 compresses tightly work piece 13, the staff can cut cutting process operations such as hole through hand-held type laser cutting head 2 to fixed section bar work piece 13, fixture adjusts conveniently, the centre gripping effect is better, guarantee processingquality, moreover, the steam generator is simple in structure and effective, the operation is convenient, and the machining efficiency is improved.

It is worth noting that the utility model discloses a technical characteristics such as laser cutting machine host computer, lead screw, motor, cylinder that the patent application relates to should be regarded as prior art, and the concrete structure of these technical characteristics, theory of operation and the control mode, the space arrangement mode that can involve adopt in this field conventional selection can, should not be regarded as the utility model discloses a point of invention place, the utility model discloses a do not further expand detailed description specifically.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: equivalent changes in structure, shape and principle of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides a laser cutting device, includes laser cutting machine host computer, the laser cutting machine host computer is equipped with hand-held type laser cutting head, its characterized in that: the laser cutting machine is characterized by further comprising an operating table, the laser cutting machine main body is fixedly connected to one side of the operating table, a supporting rod is arranged at each of four corners of the bottom of the operating table, a bottom plate is fixedly arranged on the operating table, a first fixing plate and a second fixing plate which are oppositely arranged on the left and right are arranged on the bottom plate, a lead screw is arranged between the first fixing plate and the second fixing plate, one end of the lead screw is connected with a driving motor, the driving motor is used for driving the lead screw to rotate, a moving block is connected to the lead screw in a threaded manner and located between the first fixing plate and the second fixing plate, a first limiting bulge is arranged on the first fixing plate, a second limiting bulge is arranged on the moving block, a workpiece to be cut is placed on the first fixing plate and the moving block, the workpiece is located between the first limiting bulge and the second limiting bulge, and a first air cylinder is arranged on one side of the first fixing plate, the piston rod of the first cylinder faces upwards and is fixedly connected with a first pressing plate, one side of the moving block is provided with a second cylinder, and the piston rod of the second cylinder faces upwards and is fixedly connected with a second pressing plate corresponding to the first pressing plate.

2. A laser cutting apparatus according to claim 1, wherein: the cross sections of the first pressing plate and the second pressing plate are both L-shaped.

3. A laser cutting apparatus according to claim 1, wherein: the movable plate is characterized by further comprising a baffle plate, the baffle plate is located between the first fixing plate and the movable block, the bottom of the baffle plate is fixedly connected with a connecting block, two symmetrical waist-shaped holes are formed in the connecting block, locking bolts are inserted into the waist-shaped holes, and screws of the locking bolts penetrate through the waist-shaped holes and then are connected with threaded holes formed in the bottom plate.

4. A laser cutting device according to claim 1, wherein: the guide rod penetrates through the moving block, and the axis of the guide rod is parallel to the axis of the screw rod.

5. A laser cutting apparatus according to claim 1, wherein: and the bottom of each supporting rod is provided with a roller.