CN223455306U

CN223455306U - Laser cutting machine with positioning and deviation correcting system

Info

Publication number: CN223455306U
Application number: CN202422901726.4U
Authority: CN
Inventors: 尹锋
Original assignee: Wuhan Gn Laser Equipment Manufacturing Co ltd
Current assignee: Wuhan Gn Laser Equipment Manufacturing Co ltd
Priority date: 2024-11-26
Filing date: 2024-11-26
Publication date: 2025-10-21
Anticipated expiration: 2034-11-26

Abstract

The present utility model discloses a laser cutting machine with a built-in positioning and correction system, which relates to the technical field of laser cutting equipment, and comprises a machine body, a support plate installed on the top of the machine body and used to carry a workpiece, and a laser cutting machine head movably arranged on the top of the machine body and used to cut the workpiece on the top of the support plate, wherein a positioning and correction system is provided in the machine body. The present utility model uses its own positioning and correction system to enable four positioning and correction plates to push, clamp, position and correct the four sides of the workpiece under the drive of a driving mechanism, thereby preventing the workpiece from being offset during the cutting process and affecting the cutting quality, and ensuring the accuracy of product processing. The folding baffle can block most of the debris that enters the limiting notch, and the elastic cloth can collect a small amount of debris that enters the machine body through the limiting notch, which is convenient for later cleaning and reduces the impact of the debris on the first motor and other components in the driving mechanism.

Description

Laser cutting machine with positioning and deviation correcting system

Technical Field

The utility model relates to the technical field of laser cutting equipment, in particular to a laser cutting machine with a positioning and correcting system.

Background

The laser cutting machine focuses laser emitted from the laser into laser beams with high power density through an optical path system. The laser beam irradiates the surface of the workpiece to make the workpiece reach the melting point or boiling point, and high-pressure gas coaxial with the laser beam blows away the molten or gasified metal. Before cutting, the laser cutting machine limits or clamps the workpiece by using the positioning mechanism so as to avoid the phenomenon that the workpiece is deviated in the cutting process to influence the cutting quality.

The patent of publication number CN211192554U discloses "a laser cutting machine convenient to quick location, including cutting machine body frame, control support frame, controller, laser head drive follower, laser cutting head, laser head transverse driving screw, cutting piece backup pad and laser head initiative driving piece, the cutting machine body frame is a mouthful style of calligraphy frame, install in the middle cell body of mouthful style of calligraphy frame the cutting piece backup pad, all seted up on the both sides side frame of mouthful style of calligraphy frame has the laser head drive slot. The utility model has the beneficial effects that the material to be cut is placed on the cutting piece supporting plate, the limit stop drives the cutting piece to shrink and drive to the appointed position, and the rapid positioning realizes the laser cutting.

In view of the above related art, the inventors consider that the chips generated during the laser cutting process are easy to fall into the horizontal grooves and the vertical grooves of the support plate, on one hand, the cleaning is inconvenient, and on the other hand, the chips accumulate in the horizontal grooves and the vertical grooves for a long time, so that the abrasion of the motor and the screw rod is increased, and the service life of the screw rod and other parts is shortened, so that the improvement is needed.

Disclosure of utility model

Aiming at the defects existing in the prior art, the utility model provides a laser cutting machine with a positioning and correcting system, which has the following specific technical scheme:

The laser cutting machine comprises a machine body, a supporting plate which is arranged at the top of the machine body and is used for bearing a workpiece, and a laser cutting machine head which is movably arranged at the top of the machine body and is used for cutting the workpiece at the top of the supporting plate, wherein a positioning and rectifying system is arranged in the machine body and comprises four positioning and rectifying plates which are movably arranged at the top of the supporting plate and are used for clamping and locating four sides of the workpiece, and a driving mechanism which is arranged in the machine body and is used for driving the positioning and rectifying plates to move, and a roller which is used for rectifying and guiding the workpiece in the positioning process is rotationally arranged at one side of the positioning and rectifying plate;

Four limiting notches for the positioning deviation correcting plate to pass through and limit the positioning deviation correcting plate are formed in the top of the supporting plate, two groups of folding baffles for covering the opening of the limiting notch are fixedly arranged between the two sides of the inner wall of the limiting notch and the outer wall of the positioning deviation correcting plate, and inclined elastic cloth is fixedly arranged at the bottom of the inner wall of the machine body.

Through adopting above-mentioned technical scheme, through the location system of rectifying from taking, make four location rectifying boards under actuating mechanism drive, can promote the work piece four sides, centre gripping location and rectify, avoid the work piece to take place the skew and influence cutting quality in cutting process, folding baffle can block the piece that most gets into spacing breach, and the piece that the elastic cloth can get into the organism through spacing breach a small amount of and collect, both made things convenient for later stage clearance, reduced the influence of piece to parts such as first motor in the actuating mechanism again.

Optionally, the actuating mechanism is including fixed first motor and the second motor of establishing in the organism and respectively fixed two-way lead screws of establishing in first motor and second motor output and perpendicular distribution, four location rectifying plate bottom is threaded connection respectively two the both ends outer wall of two-way lead screw, two-way lead screw one end is fixed to be equipped with the commentaries on classics piece, commentaries on classics piece rotation connection is in the organism.

Through adopting above-mentioned technical scheme, can drive two-way lead screws and rotate after first motor and the rotation of second motor to drive four location deviation correcting plates and be close to each other or move away from each other.

Optionally, two groups of connecting plates are fixedly arranged on one side of the top of the positioning deviation correcting plate, and the roller is rotationally connected between two vertically adjacent connecting plates.

By adopting the technical scheme, the connecting plate can connect the positioning deviation correcting plate and the roller.

Optionally, bottom of body one side slides and is equipped with the collection box that is used for catching the piece that falls off from the elastic cloth, the two-way lead screw outer wall of first motor is fixed to be equipped with the bull stick, bull stick one end is fixed to be equipped with the revolving rack, it is equipped with the gyro wheel that is used for carrying out the roof pressure to the elastic cloth and unclamp and make the elastic cloth produce the shake to rotate in the revolving rack.

Through adopting above-mentioned technical scheme, can drive parts such as gyro wheel rotatory after the rotation of the two-way lead screw of first motor, make gyro wheel roof pressure elasticity cloth earlier break away from elasticity cloth again to elasticity cloth produces the shake and trembles the piece at self top and fall to in the collection box, makes things convenient for later stage staff to collect the interior piece of box and clear away intensively.

In summary, the present utility model includes at least one of the following beneficial effects:

1. through the location system of rectifying from taking, make four location boards of rectifying push, centre gripping location and rectify the work piece four sides under actuating mechanism drive, avoid the work piece to take place the skew and influence cutting quality in cutting process, ensure the precision of product processing, the cylinder can lead the work piece at location in-process of rectifying to reduce the wearing and tearing of location in-process of rectifying to the work piece surface, folding baffle can block the piece that most gets into spacing breach, and the piece that the elastic cloth can get into the organism through spacing breach a small amount is collected, both made things convenient for later stage clearance, reduced the influence of piece to parts such as first motor in the actuating mechanism again.

2. Through the operation of first motor and second motor in the actuating mechanism, the rotation of cooperation two-way lead screws can drive four location rectifying plates and remove and rectify and fix a position the work piece, and can drive parts such as gyro wheel rotatory after the two-way lead screw of first motor, make the gyro wheel push up elastic cloth earlier and break away from elastic cloth again to elastic cloth produces the shake and trembles the piece at self top and fall to in the collection box, makes things convenient for later stage staff to collect the interior piece of box and remove intensively, convenient and practical.

Drawings

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

FIG. 2 is an elevational cross-sectional view of the overall structure of the present utility model;

FIG. 3 is an enlarged view of the structure A of FIG. 1 in accordance with the present utility model;

FIG. 4 is an enlarged view of the structure B of FIG. 2 in accordance with the present utility model;

fig. 5 is an enlarged view of the C-structure of fig. 2 in accordance with the present utility model.

The reference numerals comprise 1, a machine body, 11, a laser cutting machine head, 12, a supporting plate, 13, a limiting notch, 14, a folding baffle, 2, a first motor, 21, a second motor, 22, a bidirectional screw rod, 23, a positioning deviation correcting plate, 24, a connecting plate, 25, a roller, 26, a rotating block, 3, elastic cloth, 31, a collecting box, 4, a rotating rod, 41, a rotating frame, 42 and a roller.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-5.

The embodiment of the utility model discloses a laser cutting machine with a positioning and correcting system, referring to fig. 1-2, the laser cutting machine comprises a machine body 1, a supporting plate 12 and a laser cutting machine head 11, wherein the supporting plate 12 is arranged at the top of the machine body 1, a worker can put a workpiece to be cut at the top of the supporting plate 12 when in use, the supporting plate 12 bears and supports the workpiece, the laser cutting machine head 11 is movably arranged at the top of the machine body 1, the moving laser cutting machine head 11 can cut the workpiece at the top of the supporting plate 12, the machine body 1, the supporting plate 12 and the laser cutting machine head 11 form the existing laser cutting machine, and the internal structure and the principle of the existing laser cutting machine are disclosed and are not repeated herein.

Referring to fig. 1-2, a positioning and rectifying system is arranged in a machine body 1, the positioning and rectifying system comprises four positioning and rectifying plates 23 movably arranged at the top of a supporting plate 12 and used for clamping and locating four edges of a workpiece, and a driving mechanism arranged in the machine body 1 and used for driving the positioning and rectifying plates 23 to move, wherein the four positioning and rectifying plates 23 are arranged in pairs, two positioning and rectifying plates 23 are transversely oppositely arranged, the other two positioning and rectifying plates 23 are longitudinally oppositely arranged, and the driving mechanism can drive the four positioning and rectifying plates 23 to move, so that workpieces inside the four positioning and rectifying plates 23 can be pushed to rectify first, and then the rectified workpieces are clamped in a positioning manner, so that the cutting quality is prevented from being influenced by the deviation of the workpieces in the cutting process, and the precision of product processing is ensured.

Referring to fig. 2-4, a roller 25 for correcting and guiding the workpiece in the positioning process is rotatably arranged at one side of the positioning deviation correcting plate 23, two groups of connecting plates 24 are fixedly arranged at one side of the top of the positioning deviation correcting plate 23, the roller 25 is rotatably connected between two vertically adjacent connecting plates 24, the connecting plates 24 can connect the positioning deviation correcting plate 23 and the roller 25, when the two transversely arranged positioning deviation correcting plates 23 clamp two sides of the workpiece through the roller 25, the two longitudinally arranged positioning deviation correcting plates 23 can continuously push the workpiece through the rotation of the roller 25 at the moment, so that the workpiece is further corrected and guided, the workpiece is clamped and positioned subsequently, and the roller 25 can reduce the abrasion to the outer surface of the workpiece in the positioning deviation correcting process through rotation.

Referring to fig. 1-2, the driving mechanism includes a first motor 2 and a second motor 21 fixedly disposed in the machine body 1, and two bidirectional screw rods 22 respectively fixedly disposed at output ends of the first motor 2 and the second motor 21 and vertically distributed, bottom ends of four positioning deviation correcting plates 23 are respectively in threaded connection with outer walls of two ends of the two bidirectional screw rods 22, the first motor 2 and the second motor 21 can rotate forward and backward, which is not repeated herein, and the first motor 2 and the second motor 21 can rotate and then drive the two bidirectional screw rods 22 to rotate, so as to drive the four positioning deviation correcting plates 23 to move close to or far away from each other.

Referring to fig. 2 and 5, one end of the bidirectional screw 22 is fixedly provided with a rotating block 26, the rotating block 26 is rotatably connected in the machine body 1, and the rotating block 26 can connect the bidirectional screw 22 with the machine body 1, so that the bidirectional screw 22 can rotate in the machine body 1 without detachment.

Referring to fig. 2-4, four limiting notches 13 for allowing the positioning deviation correcting plate 23 to pass through and limiting the positioning deviation correcting plate 23 are formed in the top of the supporting plate 12, the limiting notches 13 can limit the positioning deviation correcting plate 23, the positioning deviation correcting plate 23 can reciprocate along one direction, and the limiting notches 13 can provide a space for moving the positioning deviation correcting plate 23.

Referring to fig. 2-4, two groups of folding baffles 14 for covering the opening of the limiting notch 13 are fixedly arranged between two sides of the inner wall of the limiting notch 13 and the outer wall of the positioning deviation correcting plate 23, and most of fragments entering the limiting notch 13 can be blocked by the folding baffles 14, so that fragments generated by cutting are not easy to enter the limiting notch 13.

Referring to fig. 2 and 5, an inclined elastic cloth 3 is fixedly arranged at the bottom of the inner wall of the machine body 1, a collecting box 31 for catching chips sliding from the elastic cloth 3 is slidably arranged at one side of the bottom of the machine body 1, the elastic cloth 3 can collect a small amount of chips entering the machine body 1 through the limiting notch 13, and the chips at the top of the elastic cloth 3 can slide down into the collecting box 31 under the inclined guide of the elastic cloth 3, so that the collecting box 31 collects the chips entering the machine body 1.

Referring to fig. 2 and 5, the outer wall of the bidirectional screw 22 of the first motor 2 is fixedly provided with a rotating rod 4, one end of the rotating rod 4 is fixedly provided with a rotating frame 41, the rotating frame 41 rotates to be provided with a roller 42 for propping and loosening the elastic cloth 3 after the bidirectional screw 22 rotates so as to enable the elastic cloth 3 to shake, the rotating rod 4 can connect the bidirectional screw 22 with the rotating frame 41, the rotating frame 41 can support and limit the roller 42, after the bidirectional screw 22 of the first motor 2 rotates, the rotating rod 4, the rotating frame 41 and the roller 42 can be driven to rotate, the rotating roller 42 can firstly downwards press the elastic cloth 3 and then separate from the elastic cloth 3, so that the elastic cloth 3 can shake under the self elasticity, scraps at the top of the elastic cloth 3 can shake into the collecting box 31, the scraps in the collecting box 31 are convenient for later workers to intensively clear, the scraps on the elastic cloth 3 are not easy to remain, the roller 42 can rotate by the scraps to reduce abrasion and resistance between the scraps and the elastic cloth 3, and the elastic cloth 3 can be made of elastic materials with high elasticity rubber and the like.

The implementation principle of the laser cutting machine with the positioning and deviation rectifying system in the embodiment of the utility model is as follows:

When the cutting machine is used, a worker can place a workpiece to be cut on the top of the supporting plate 12, the workpiece is positioned between the four positioning deviation correcting plates 23, then the first motor 2 and the second motor 21 can be controlled, the first motor 2 and the second motor 21 can rotate and then drive the two bidirectional screw rods 22 to rotate, and the four positioning deviation correcting plates 23 are driven to move close to or far away from each other by matching with the limit of the limit notch 13, so that the four positioning deviation correcting plates 23 can push, rectify and clamp and position the intermediate workpiece through the roller 25 after moving close to each other, and the workpiece is prevented from being deviated in the cutting process to influence the cutting quality;

Meanwhile, the folding baffle 14 can block most of scraps entering the limiting notch 13, so that scraps generated by cutting are not easy to enter the limiting notch 13, the elastic cloth 3 can collect a small amount of scraps entering the machine body 1 through the limiting notch 13, after the bidirectional screw rod 22 of the first motor 2 rotates, the rotating rod 4, the rotating frame 41 and the roller 42 can be driven to rotate, the roller 42 after rotation can firstly press down the elastic cloth 3 and separate from the elastic cloth 3, the elastic cloth 3 can shake under the elasticity of the elastic cloth, and scraps at the top of the elastic cloth 3 shake off into the collecting box 31, so that scraps in the collecting box 31 can be conveniently and intensively cleaned by later-stage workers.

The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a from laser cutting machine of taking location and rectifying system, includes organism (1), installs in organism (1) top and be used for bearing backup pad (12) of work piece to and the activity is established at organism (1) top and is used for carrying out laser cutting aircraft nose (11) of cutting to backup pad (12) top work piece, be equipped with location rectifying system in organism (1), its characterized in that:

The positioning and correcting system comprises four positioning and correcting plates (23) which are movably arranged at the top of the supporting plate (12) and used for clamping and positioning four sides of a workpiece, and a driving mechanism which is arranged in the machine body (1) and used for driving the positioning and correcting plates (23) to move, wherein a roller (25) used for correcting and guiding the workpiece in the positioning process is rotationally arranged at one side of the positioning and correcting plates (23);

four limiting gaps (13) for the positioning deviation correcting plate (23) to penetrate and limit the positioning deviation correcting plate (23) are formed in the top of the supporting plate (12), two groups of folding baffles (14) for covering the opening of the limiting gaps (13) are fixedly arranged between two sides of the inner wall of the limiting gaps (13) and the outer wall of the positioning deviation correcting plate (23), and inclined elastic cloth (3) is fixedly arranged at the bottom of the inner wall of the machine body (1).

2. The laser cutting machine with the positioning and correcting system according to claim 1, wherein the driving mechanism comprises a first motor (2) and a second motor (21) which are fixedly arranged in the machine body (1), and two bidirectional screw rods (22) which are respectively fixedly arranged at the output ends of the first motor (2) and the second motor (21) and are vertically distributed.

3. The laser cutting machine with the positioning and correcting system according to claim 2, wherein the bottom ends of the four positioning and correcting plates (23) are respectively connected with the outer walls at the two ends of the two bidirectional screw rods (22) in a threaded manner.

4. A laser cutting machine with a positioning and correcting system according to claim 3 is characterized in that one end of the bidirectional screw rod (22) is fixedly provided with a rotating block (26), and the rotating block (26) is rotatably connected in the machine body (1).

5. The laser cutting machine with the positioning and correcting system according to claim 4, wherein two groups of connecting plates (24) are fixedly arranged on one side of the top of the positioning and correcting plate (23), and the roller (25) is rotatably connected between two vertically adjacent connecting plates (24).

6. A laser cutting machine with a positioning and deviation rectifying system according to claim 1 is characterized in that a collecting box (31) for catching the chips sliding off the elastic cloth (3) is slidably arranged on one side of the bottom of the machine body (1).

7. The laser cutting machine with the positioning and correcting system according to claim 2, wherein a rotating rod (4) is fixedly arranged on the outer wall of a bidirectional screw rod (22) of the first motor (2), and a rotating frame (41) is fixedly arranged at one end of the rotating rod (4).

8. A laser cutting machine with a positioning and deviation rectifying system according to claim 7 is characterized in that a roller (42) for pushing and loosening the elastic cloth (3) to shake the elastic cloth (3) after the bidirectional screw rod (22) rotates is rotationally arranged in the rotating frame (41).