CN114193005B

CN114193005B - Stabilizer for laser cutting

Info

Publication number: CN114193005B
Application number: CN202210075951.XA
Authority: CN
Inventors: 刘伟华
Original assignee: Yangjiang Haoyin Intelligent Manufacturing Technology Co ltd
Current assignee: Yangjiang Haoyin Intelligent Manufacturing Technology Co ltd
Priority date: 2022-01-23
Filing date: 2022-01-23
Publication date: 2023-11-21
Anticipated expiration: 2042-01-23
Also published as: CN114193005A

Abstract

The invention provides a stabilizer for laser cutting, and relates to the field of laser equipment. The stabilizer for laser cutting comprises a connector, wherein a guide pipe is inserted below the connector, a plurality of equidistantly distributed ventilation holes are formed in the guide pipe, an extension pipe is inserted at the bottom end of the guide pipe, a spring is fixedly arranged at the upper end of the extension pipe, the other end of the spring is fixedly connected with the inner top wall of the guide pipe, a wheel frame is fixedly arranged at the bottom end of the extension pipe, a rotating wheel is clamped at the lower end of the wheel frame, the rotating wheel can rotate relative to the wheel frame, a servo motor is fixedly arranged outside the wheel frame, an output shaft of the servo motor is in transmission connection with the outer surface of the rotating wheel, the rotating wheel can be driven to rotate when the servo motor rotates, and a cavity of the extension pipe penetrates through the wheel frame and the rotating wheel. This stabilizer for laser cutting through setting up stand pipe, extension pipe, U type frame A and U type frame B, possesses the effect of drawing in heat when cutting, can solve some problems that exist among the prior art cutting.

Description

Stabilizer for laser cutting

Technical Field

The invention relates to the field of laser equipment, in particular to a stabilizer for laser cutting.

Background

The laser cutting is to melt and evaporate the workpiece by using the energy released when the laser beam irradiates the surface of the workpiece, so as to achieve the purposes of cutting and engraving. In the field of metal cutting machines, laser cutting machines have become mainstream production machines, in which not only processing precision is high but also production efficiency is high in cutting, and currently, a laser cutting machine commonly used in the market is basically composed of a longitudinal moving assembly, a transverse moving assembly, a metal supporting member, a laser gun set, an auxiliary air supply system and a control part, and in the production process, the laser gun set completes shape cutting of metal on the metal supporting member through longitudinal and transverse movement, wherein energy released when the laser gun set irradiates a laser beam on a workpiece surface melts at a target position at a high temperature.

When the laser cuts metal, the high-temperature laser can enable the cutting surface of the metal plate to generate a plurality of broken edge burrs during cutting, and the smoothness of the cutting surface cannot be guaranteed.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a stabilizer for laser cutting, which solves the problems in the prior art.

In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a stabilizer for laser cutting, includes the connector, peg graft in the below of connector has the stand pipe, set up a plurality of equidistance bleeder vents that distribute on the stand pipe, peg graft in the bottom of stand pipe has the extension pipe, the upper end fixed mounting of extension pipe has the spring, the other end of spring and the interior roof fixed connection of stand pipe, the bottom fixed mounting of extension pipe has the wheel carrier, the lower extreme joint of wheel carrier has the runner, the runner can be rotatory for the wheel carrier, the outside fixed mounting of wheel carrier has servo motor, servo motor's output shaft is connected with the surface transmission of runner, can drive the runner rotatory when servo motor rotates, the cavity of extension pipe runs through wheel carrier and runner.

The left side of runner is equipped with L type connecting rod A, and L type connecting rod A's upper end is articulated with the outer wall elasticity of runner, and L type connecting rod B is installed to L type connecting rod A's one end that is away from the runner. The length in L type connecting rod B can change and insert L type connecting rod A, L type connecting rod B's terminal fixed mounting has U type frame A, the bottom surface of runner is equipped with U type frame B, U type frame B corresponds and reverse design with U type frame A, U type frame B is connected with the bottom surface of runner through two elastic connection bars, the upper and lower both ends of elastic connection bar are articulated with U type frame B and runner respectively, the length can change when elastic connection bar atress, the light trap of upper and lower intercommunication has been seted up to U type frame B's central point put, U type frame A's interior bottom wall central point put fixed mounting has the light blocking bowl, all be equipped with two segmentation boards of articulated in U type frame A and the recess of U type frame B, two segmentation boards are closed up each other by elastic restriction when not receiving external force, separation when receiving external force, two segmentation boards are controlled and reverse setting, two segmentation boards are all fixed mounting has the arc each other near one end each other.

Preferably, the inner hole of the connector is concentric with the guide pipe, the inner hole of the guide pipe is concentric with the extension pipe, and the wheel frame, the rotating wheel and the extension pipe are all concentrically arranged.

Preferably, the outer part of the rotating wheel is fixedly sleeved with a toothed sleeve, a pinion is fixedly arranged at the output of the servo motor, and the pinion is meshed with the toothed sleeve.

Preferably, the L-shaped connecting rod a and the L-shaped connecting rod B are oppositely and correspondingly arranged, and the ends of the L-shaped connecting rod a and the L-shaped connecting rod B, which are far away from each other, are parallel.

Preferably, the axes of the U-shaped frame A, U type frame B and the extension pipe are positioned on the same straight line, the U-shaped frame A corresponds to the opening position of the U-shaped frame B, and the light hole and the circle center of the extension pipe are concentrically arranged.

Preferably, the arc plates on the two dividing plates are oppositely and correspondingly arranged by the axial lead of the light transmission hole, and the surfaces of the mutually close ends of the dividing plates are respectively provided with a placing groove.

Compared with the prior art, the invention has the following beneficial effects:

1. this stabilizer for laser cutting, through setting up the stand pipe, the extension pipe, U type frame A and U type frame B, the bottom that the connector was used for connecting the laser emission head, laser ray passes through stand pipe and extension pipe, and then the cutting metal sheet, L type connecting rod A and L type connecting rod B can make U type frame A be located the metal sheet or wait to process the work piece below, and U type frame A is located the top of work piece, and correspond each other, laser ray beats on the metal sheet through the light trap on the U type frame B, penetrate in the light blocking bowl on U type frame A after the work piece, U type frame A and U type frame B are close to the work piece, when laser passes, because the division board of powerful heat distributes, can make on the two separate, draw in the heat of laser always with the front and back both sides of cutting groove, can make some unnecessary heat be used for moist limit in the time of cutting like this, can effectually guarantee the smoothness of cutting face and the smoothness of edges and the edge, for the direct cutting of prior art, in this cutter possesses the cutting effect when drawing in, the heat in that some has the cutting stability in the prior art.

2. This stabilizer for laser cutting through setting up servo motor, servo motor can be controlled, and then the angle of accurate regulation runner, and when cutting the pitch arc, servo motor drives U type frame A and U type frame B and follows the cutting plane swing, can play more accurate edge-wetting effect.

3. According to the stabilizer for laser cutting, the distance between the U-shaped frame A and the U-shaped frame B, which are close to a workpiece, is adjustable through the arrangement of the springs and the elastic connecting rods, so that the U-shaped frame A and the U-shaped frame B can be tightly attached to the workpiece, and are suspended relative to the workpiece under the impact of heat.

Drawings

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

FIG. 2 is a front elevational view of the structure of the present invention;

FIG. 3 is a schematic view showing the internal structure of the guide tube of the present invention;

FIG. 4 is a schematic view of the structure of the end of the extension pipe of the present invention;

FIG. 5 is a side view of a portion of the structure of the present invention;

fig. 6 is a schematic structural diagram of a U-shaped frame a and a U-shaped frame B according to the present invention.

The device comprises a connector 1, a guide tube 2, a vent hole 3, an extension tube 4, a spring 5, a wheel frame 6, a rotating wheel 7, a servo motor 8, a connecting rod A of 9L type, a connecting rod B of 10L type, a frame A of 11U type, a frame B of 12U type, an elastic connecting rod 13, a light hole 14, a light blocking bowl 15, a partition plate 16, an arc plate 17, a tooth sleeve 18, a pinion 19 and a placing groove 20.

Detailed Description

As shown in fig. 1-6, a stabilizer for laser cutting comprises a connector 1, the connector 1 is used for connecting a laser emitter, the stabilizer can be replaced by an equivalent connecting piece, a guide pipe 2 is inserted below the connector 1, a plurality of ventilation holes 3 distributed equidistantly are formed in the guide pipe 2, the ventilation holes 3 can achieve the effect of observing and releasing laser heat, an extension pipe 4 is inserted at the bottom end of the guide pipe 2, a spring 5 is fixedly arranged at the upper end of the extension pipe 4, the other end of the spring 5 is fixedly connected with the inner top wall of the guide pipe 2, a wheel carrier 6 is fixedly arranged at the bottom end of the extension pipe 4, a rotating wheel 7 is clamped at the lower end of the wheel carrier 6, the rotating wheel 7 can rotate relative to the wheel carrier 6, an inner hole of the connector 1 is concentric with the guide pipe 2, an inner hole of the guide pipe 2 is concentric with the extension pipe 4, the wheel carrier 6, the rotating wheel 7 and the extension pipe 4 are concentrically arranged, a servo motor 8 is fixedly arranged at the outer part of the wheel carrier 6, an output shaft of the servo motor 8 is in transmission connection with the outer surface of the rotating wheel carrier 7, the servo motor 8 can drive the rotating wheel 7 to rotate, a tooth sleeve 18 is fixedly sleeved at the outer part of the servo motor 7, an output gear 8 is fixedly sleeved with a pinion 19 of the pinion 19, and a pinion 19 is fixedly meshed with the pinion 19 runs through the pinion carrier 6, and runs through the pinion 19.

The left side of runner 7 is equipped with L type connecting rod A9, and L type connecting rod A9 can be swung for runner 7, receives the elasticity influence of torsional spring in the swing, and the upper end of L type connecting rod A9 is articulated with the outer wall elasticity of runner 7, and L type connecting rod B10 is installed to the one end that L type connecting rod A9 kept away from runner 7, and the intermediate position of L type connecting rod A9 has made the processing of cutting, and the purpose is through comparatively narrow cutting groove. The L-shaped connecting rod B10 can change the length inserted into the L-shaped connecting rod A9, the L-shaped connecting rod A9 and the L-shaped connecting rod B10 are reversely and correspondingly arranged, the far ends of the L-shaped connecting rod A9 and the L-shaped connecting rod B10 are parallel, the tail end of the L-shaped connecting rod B10 is fixedly provided with a U-shaped frame A11, the bottom surface of the rotating wheel 7 is provided with a U-shaped frame B12, the U-shaped frame B12 corresponds to the U-shaped frame A11 and is reversely designed, the U-shaped frame B12 is connected with the bottom surface of the rotating wheel 7 through two elastic connecting rods 13, the upper end and the lower end of the elastic connecting rod 13 are respectively hinged with the U-shaped frame B12 and the rotating wheel 7, the length can be changed when the elastic connecting rod 13 is stressed, the center position of the U-shaped frame B12 is provided with a light transmitting hole 14 which is vertically communicated, the axes of the U-shaped frame A11, the U-shaped frame B12 and the extending pipe 4 are positioned on the same straight line, the U-shaped frame A11 corresponds to the opening position of the U-shaped frame B12, the light hole 14 is arranged concentrically with the center of the extension tube 4, the light blocking bowl 15 is fixedly arranged at the center of the inner bottom wall of the U-shaped frame A11, the light blocking bowl 15 is made of high-temperature-resistant and melting-resistant high-strength materials, a groove structure is formed in the middle of the light blocking bowl for blocking continuous extension of laser, two hinged dividing plates 16 are arranged in the grooves of the U-shaped frame A11 and the U-shaped frame B12, the two dividing plates 16 are mutually closed under elastic limitation when not subjected to external force and separated when subjected to external force, the two dividing plates are arranged left and right and reversely, arc plates 17 are fixedly arranged at the ends of the two dividing plates 16, which are close to each other, of the arc plates 17 are reversely arranged by the axial lead of the light hole 14, and a placing groove 20 is formed in the surfaces of the two dividing plates 16, which are close to each other.

When the laser cutting device is used, the distance between the L-shaped connecting rod A9 and the L-shaped connecting rod B10 is ensured, the distance between the U-shaped frame A11 and the U-shaped frame B12, which are close to a workpiece, is adjustable, the U-shaped frame A11 and the U-shaped frame B12 are clung to the workpiece, and under the impact of heat, the laser beam floats relative to the workpiece, the connector 1 is used for connecting the bottom of the laser emission head, the laser beam passes through the guide tube 2 and the extension tube 4 to cut a metal plate, when the metal plate is cut, the L-shaped connecting rod A9 and the L-shaped connecting rod B10 can enable the U-shaped frame A11 to be positioned below the metal plate or the workpiece to be processed, the U-shaped frame A11 is positioned above the workpiece and corresponds to each other, the laser beam passes through the light transmission hole 14 on the U-shaped frame B12 to be beaten on the metal plate, the U-shaped frame A11 is penetrated in the light blocking bowl 15 on the workpiece, the U-shaped frame A11 and the U-shaped frame B12 is close to the workpiece, when the laser beam passes through the workpiece, the laser beam is separated due to the heat dissipation of the laser emission on the laser emission head, the cutting plate 16 on the two is separated, the heat motor always has the heat quantity, the heat quantity of the U-shaped frame A9 is always to be folded with the heat of the laser beam, and the heat is adjusted to the heat the cutting plate to be in front of the cutting angle of the cutting machine, and the U-shaped frame B8 is more than the heat accurate than the cutting angle can be controlled at the cutting angle, and the cutting angle is more than the required to cut by the cutting angle to be adjusted, and the heat when the heat is accurate, and the heat is adjusted.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A stabilizer for laser cutting, comprising a connector (1), characterized in that: the lower part of the connector (1) is inserted with a guide pipe (2), the guide pipe (2) is provided with a plurality of ventilation holes (3) which are distributed at equal intervals, the bottom end of the guide pipe (2) is inserted with an extension pipe (4), the upper end of the extension pipe (4) is fixedly provided with a spring (5), the other end of the spring (5) is fixedly connected with the inner top wall of the guide pipe (2), the bottom end of the extension pipe (4) is fixedly provided with a wheel frame (6), the lower end of the wheel frame (6) is clamped with a rotating wheel (7), the rotating wheel (7) can rotate relative to the wheel frame (6), the outer part of the wheel frame (6) is fixedly provided with a servo motor (8), the output shaft of the servo motor (8) is in transmission connection with the outer surface of the rotating wheel (7), the servo motor (8) can drive the rotating wheel (7) to rotate, and a cavity of the extension pipe (4) penetrates through the wheel frame (6) and the rotating wheel (7);

the left side of runner (7) is equipped with L type connecting rod A (9), the upper end and the outer wall elasticity of runner (7) of L type connecting rod A (9) are articulated, L type connecting rod B (10) are installed to the one end that runner (7) were kept away from to L type connecting rod A (9), L type connecting rod B (10) can change the length of inserting in L type connecting rod A (9), the terminal fixed mounting of L type connecting rod B (10) has U type frame A (11), the bottom surface of runner (7) is equipped with U type frame B (12), U type frame B (12) and U type frame A (11) correspond and reverse design, U type frame B (12) are connected with the bottom surface of runner (7) through two elastic connection rods (13), the upper and lower both ends of elastic connection rod (13) are articulated with U type frame B (12) and runner (7) respectively, the length can change when elastic connection rod (13) atress, U type frame B (12)'s central point put and is opened and is had upper and lower intercommunication hole (14), U type frame A (11) center point is put up, U type frame A (16) are equipped with two and are cut apart in the opposite side of cut apart the baffle plate (16) and are cut apart in the time of two opposite side plate, cut apart in the time of cut apart the baffle plate and cut apart outside force when two opposite sides are received in the baffle plate (16), an arc-shaped plate (17) is fixedly arranged at one end of each of the two dividing plates (16) close to each other.

2. The stabilizer for laser cutting according to claim 1, wherein: the inner hole of the connector (1) is concentric with the guide pipe (2), the inner hole of the guide pipe (2) is concentric with the extension pipe (4), and the wheel frame (6), the rotating wheel (7) and the extension pipe (4) are all concentrically arranged.

3. The stabilizer for laser cutting according to claim 1, wherein: the gear sleeve (18) is fixedly sleeved outside the rotating wheel (7), a pinion (19) is fixedly arranged at the output of the servo motor (8), and the pinion (19) is meshed with the gear sleeve (18).

4. The stabilizer for laser cutting according to claim 1, wherein: the L-shaped connecting rod A (9) and the L-shaped connecting rod B (10) are oppositely and correspondingly arranged, and one ends, far away from each other, of the L-shaped connecting rod A (9) and the L-shaped connecting rod B (10) are parallel to each other.

5. The stabilizer for laser cutting according to claim 1, wherein: the U-shaped frame A (11), the U-shaped frame B (12) and the axis of the extension pipe (4) are positioned on the same straight line, the U-shaped frame A (11) corresponds to the opening position of the U-shaped frame B (12), and the light transmitting hole (14) is concentrically arranged with the center of the extension pipe (4).

6. The stabilizer for laser cutting according to claim 1, wherein: arc plates (17) on the two dividing plates (16) are oppositely and correspondingly arranged by the axial lead of the light holes (14), and the surfaces of the adjacent ends of the dividing plates (16) are provided with placing grooves (20).