CN207787998U - It is a kind of that there is the automatic laser machine for replacing nozzle - Google Patents

Abstract

The utility model provides a kind of laser machine with automatic replacement nozzle, the replacement process of nozzle need not be participated in manually, in cutting process, the replacement platform coordinate position information of nozzle is replaced every time, replace order information, nozzle floating rotating disposes position coordinate bit information, nozzle exchange execution module controls execution information, in cutting process, control device is according to preset data information in cutting process, the automatic replacement for carrying out nozzle, namely often the preset length by cutting is to the period for needing replacing nozzle, start to execute the process for replacing nozzle, operating personnel have preset the quantity of nozzle before cutting, ensure that this cutting process nozzle is replaced automatically, and since nozzle exchange can ensure that cut surface is smooth in time, improve cutting efficiency, ensure cut quality.And based on above-mentioned parameter information is referred to, the utilization rate of nozzle can be improved.

Description

It is a kind of that there is the automatic laser machine for replacing nozzle

Technical field

The utility model is related to be cut by laser field more particularly to a kind of laser machine with automatic replacement nozzle.

Background technology

In recent years, laser processing industry rapid development, the demand to cutting efficiency is higher and higher, to equipment automatization requirement Also higher and higher.When laser processing, it is located at the nozzle on laser Machining head top because closer apart from heat source, therefore, it is necessary to regular Replace nozzle；Meanwhile when processing the material of different-thickness, unlike material, it is also desirable to the nozzle of different size.It is artificial to replace spray When mouth, replaced again after needing to wait for nozzle cooling, it is artificial to replace the nozzle time more on the provision for sealing surrounded greatly It is long.The nozzle time is replaced to reduce, production efficiency is improved, has had fraction equipment that automatic replacement laser has been used to add in industry Nozzle in work machine, avoids manual operation.But it cannot achieve the service condition or root in cutting on line work according to nozzle It is replaced in real time according to the plank situation of cutting, that is, can not learn spray in the diced system of laser machine during cutting Mouth is replaced, and this substitute mode is automatically performed in cutting process automatically when cutting to what degree, also Fail to solve this technical problem.

And in the nowadays automatic degree quite high epoch, in cutting process, how by the important parameter of cutting process Data are collected statistics, and carry out cutting process monitoring, realize precisely cutting, online precisely to replace nozzle, improve cutting matter Amount is that the above-mentioned published patent file is not solved.

Invention content

In order to overcome above-mentioned deficiency in the prior art, the utility model to provide a kind of laser with automatic replacement nozzle Processing machine, including：Apparatus body, apparatus body are equipped with Cutting platform, and the both sides of Cutting platform are respectively equipped with X-axis walking rail Road, X-axis walking track are equipped with the cutting assembly moved along X-axis walking track, and cutting assembly is across on Cutting platform；It cuts Component is cut equipped with X-axis travel driving unit and Y-axis walking track for driving cutting assembly along X-axis walking track travel, Y Axis walking track is equipped with the cutting mechanism moved along Y-axis walking track；

Cutting mechanism is equipped with Y-axis travel driving unit and Z axis for driving cutting mechanism to be moved along Y-axis walking track Elevating mechanism, Z-axis lifting mechanism are equipped with the laser cutting head lifted along Z-axis lifting mechanism and for driving laser cutting The Z axis lifting drive that head is lifted along Z-axis lifting mechanism；It is characterized in that, the end of Cutting platform, and in cutting assembly It is equipped with device for nozzle swapping in the range moved along X-axis walking track；

Device for nozzle swapping includes：Substrate is mounted with nozzle placement component, nozzle exchange driving motor, with spray on substrate Mouth replaces the speed reducer of driving motor output shaft connection, is mounted on the belt wheel of speed reducer output shaft；If nozzle disposes component to be equipped with Dry nozzle floating rotating disposes position；Belt wheel is connect with each nozzle floating rotating placement position using V belt translation.

Preferably, nozzle floating rotating placement position includes：For disposing the nozzle pallet for propping up nozzle, central shaft, Spring, bearing block and driven wheel；

Nozzle pallet is equipped with cavity, and cavities open is upward, and nozzle is installed in cavity；

Cavity bottom wall, bearing block center and driven wheel center are equipped with through-hole compatible with central shaft；Central shaft according to The secondary through-hole across cavity bottom wall, the through-hole at bearing block center and the through-hole of driven wheel；Central shaft first end extends to cavity Interior, central shaft first end is fastened on by Spring Card in cavity；

Central shaft second end extends the through-hole of driven wheel, and central shaft second end is fastened on driven wheel through-hole by Spring Card Outer wall on；

Spring is set on the central shaft between cavity bottom wall and bearing block；

Substrate is equipped with quantity placement through-hole compatible with nozzle floating rotating placement position, and it is logical that bearing block is placed in placement In hole, pass through bolt and the placement fixed connection of through-hole；Driven wheel is arranged in the bottom of substrate, and nozzle pallet is arranged in the upper of substrate Portion；

Belt wheel disposes the driven wheel of position to be connect using V belt translation with nozzle floating rotating, and so that driven wheel is passed through central shaft will revolve Rotation is made and torque passes to nozzle pallet.

Preferably, nozzle floating rotating placement position further includes：Position-limiting tube；

Position-limiting tube is set on the central shaft between cavity bottom wall and bearing block；

The upper surface of position-limiting tube and bearing block connects, between the centrally disposed axis of spring and position-limiting tube；

Spring one end is mutually held with cavity bottom wall, and the upper surface of the spring other end and bearing block offsets；

The height of position-limiting tube is less than the height that spring disposes naturally, when the top of position-limiting tube is with nozzle is replaced, by laser The nozzle pallet bottom end that cutting head pushes offsets, and limits nozzle pallet pushes height.

Preferably, the tensioning wheel adjusting apparatus for adjusting belt tension by twisting screw is additionally provided on substrate；

Base plate bottom is equipped with and driven pulley, belt wheel, and driven pulley and each nozzle floating rotating placement position use skin V belt translation connects.

Preferably, the nozzle floating rotating placement position of nozzle placement component is disposed side by side on substrate.

Preferably, central shaft is flat by single side, two-sided flat or spline passes to the spinning movement of driven wheel and torque Nozzle pallet.

Preferably, nozzle is used with laser cutting head and is threadedly coupled；

Nozzle floating rotating placement position further includes：For when replacing nozzle, induction laser cutting head to be under nozzle pallet The laser cutting head of pressure pushes induction module；

Laser cutting head is equipped with nozzle disengaging sensing device and nozzle is installed in place sensing device；

As can be seen from the above technical solutions, the utility model has the following advantages：

The replacement process of nozzle need not be participated in manually, combine walking lifting drive control action message, Cutting platform Coordinate information, nozzle floating rotating dispose position coordinate information, nozzle exchange driving motor control action information to preset plate to be cut The cutting path information of material is converted to the total length information of cutting line, the thickness information of plank to be cut and the material letter of plank Breath presets the Cutting Length information that nozzle is realized, according to the cutting line overall length of conversion according to the thickness and material of plank to be cut Degree and preset nozzle Cutting Length are arranged when the quantity information that nozzle is arranged on the nozzle placement component of time cutting process, In cutting process, the replacement platform coordinate position information of nozzle is replaced every time, replaces order information, and nozzle floating rotating disposes position Coordinate bit information, nozzle exchange execution module controls execution information, and in cutting process, control device is according to pre- in cutting process If data information, the automatic replacement for carrying out nozzle, that is, often the preset length by cutting i.e. to needing replacing nozzle Period, start execute replace nozzle process, before cutting operating personnel preset the quantity of nozzle, ensure that this is cut The process nozzle of cutting is replaced automatically, and since nozzle exchange can ensure that cut surface is smooth in time, is improved cutting efficiency, is ensured to cut Cut quality.Therefore, it is based on referring to above-mentioned parameter information, the utilization rate of nozzle can be improved.

Description of the drawings

In order to illustrate more clearly of the technical solution of the utility model, attached drawing needed in description will be made below Simply introduce, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the utility model, for this field For those of ordinary skill, without creative efforts, other drawings may also be obtained based on these drawings.

Fig. 1 is with the automatic laser machine embodiment schematic diagram for replacing nozzle；

Fig. 2 is device for nozzle swapping embodiment schematic diagram；

Fig. 3 is device for nozzle swapping bottom embodiment schematic diagram；

Fig. 4 is that nozzle floating rotating disposes position embodiment schematic diagram；

Fig. 5 is the sides the B-B schematic diagram of Fig. 4；

Fig. 6 is the sides the A-A schematic diagram of Fig. 4；

Fig. 7 is to replace nozzle data statistical system embodiment schematic diagram

Reference sign：

1 apparatus body, 2 Cutting platforms, 3X axis walking track, 4 cutting assemblies, 5Y axis walking track, 6 cutting mechanisms, 7 swash Light cutting head, 8 device for nozzle swapping, 11 nozzle exchange driving motors, 12 speed reducers, 13 substrates, the placement of 16 nozzle floating rotatings Position, 21 belt wheels, 22 belts, 23 tensioning wheel adjusting apparatus, 24 driven pulleys, 31 nozzle pallets, 32 central shafts, 33 springs, 34 limits Position pipe, 35 bearing blocks, 36 driven wheels, 37 bolts, 38 cavitys, 51 laser machines, 52 industry control servers

Specific implementation mode

It, below will fortune to enable the purpose of utility model, feature, advantage of the utility model more apparent and understandable With specific embodiment and attached drawing, the technical solution of the utility model protection is clearly and completely described, it is clear that below The described embodiments are only a part of the embodiments of the utility model, and not all embodiment.Based on the reality in this patent Example is applied, all other embodiment obtained by those of ordinary skill in the art without making creative efforts all belongs to In the range of this patent protection.

There is the automatic laser machine for replacing nozzle the present embodiment provides a kind of, such as Fig. 1, Fig. 2, shown in Fig. 3, including： Apparatus body 1, apparatus body 1 are equipped with Cutting platform 2, and the both sides of Cutting platform are respectively equipped with X-axis walking track 3, X-axis walking Track 3 is equipped with the cutting assembly 4 moved along X-axis walking track 3, and cutting assembly 4 is across on Cutting platform 2；Cutting group Part 4 is equipped with X-axis travel driving unit and Y-axis walking track 5, Y for driving cutting assembly 4 along the X-axis walking walking of track 3 Axis walking track 5 is equipped with the cutting mechanism 6 moved along Y-axis walking track 5；

Cutting mechanism 6 be equipped with for driving cutting mechanism 6 along the Y-axis Y-axis travel driving unit that moves of walking track 5 and Z-axis lifting mechanism, Z-axis lifting mechanism are equipped with the laser cutting head 7 lifted along Z-axis lifting mechanism and for driving laser The Z axis lifting drive that cutting head 7 is lifted along Z-axis lifting mechanism；It is characterized in that, the end of Cutting platform 2, and cutting It cuts in the range that component 4 is moved along X-axis walking track 3 and is equipped with device for nozzle swapping 8；

Device for nozzle swapping 8 includes：Substrate 13 is mounted with nozzle placement component, nozzle exchange driving motor on substrate 13 11, the speed reducer 12 of axis connection and the belt wheel 21 mounted on 12 output shaft of speed reducer are exported with nozzle exchange driving motor 11； Nozzle disposes component to be equipped with several nozzle floating rotatings and disposes position 16；Belt wheel 21 is adopted with each nozzle floating rotating placement position 16 It is connected with V belt translation；

Apparatus body 1 includes：Control device；Control device includes：Walking lifting drive control module, Cutting platform coordinate Setup module, nozzle floating rotating dispose position coordinate setting module, nozzle exchange motor control module, cutting line length to preset Module, plank setup module, nozzle exchange setup module, nozzle quantity setup module, nozzle exchange point setup module, nozzle is more Execution module is changed, vacancy nozzle floating rotating disposes position coordinate setting module；

Walking lifting drive control module drives with X-axis travel driving unit, Y-axis travel driving unit and Z axis lifting respectively Dynamic device connection, walking lifting drive control module are used for by controlling X-axis travel driving unit, Y-axis hoofing part dress respectively It sets and is run with Z axis lifting drive, control laser cutting head 7 moves；

Cutting platform coordinate setting module is used to establish X-axis, Y-axis, Z axis coordinates platform in Cutting platform 2；

Nozzle floating rotating placement position coordinate setting module is used to be arranged the coordinate of each nozzle floating rotating placement position 16 Value makes walking lifting drive control module dispose the coordinate value control laser cutting head 7 of position 16 to run according to nozzle floating rotating Nozzle exchange is carried out to corresponding nozzle floating rotating placement position 16；

Nozzle exchange motor control module is connect with nozzle exchange driving motor 11, the control of nozzle exchange driving motor Module is for controlling the operation of nozzle exchange driving motor 11；

Cutting line length presetting module is used to preset the cutting path of plank to be cut, and is converted to the total length of cutting line；

Plank setup module is used to be arranged the material of the thickness and plank of plank to be cut；

Nozzle exchange setup module is used for according to the thickness of plank to be cut and the material of plank, and what default nozzle was realized cuts Cut length；

Nozzle quantity setup module is used to be worked as according to the cutting line total length of conversion and the setting of preset nozzle Cutting Length The quantity of nozzle is set on the nozzle placement component of secondary cutting process；

Nozzle exchange point setup module is used for the cutting line total length according to preset nozzle Cutting Length and conversion, setting In cutting process, the replacement platform coordinate position of nozzle is replaced every time, also sets up nozzle placement component top nozzle floating rotating peace The replacement order of set 16 and setting replace the corresponding nozzle floating rotating of nozzle and dispose position coordinate bit every time；

Vacancy nozzle floating rotating placement position coordinate setting module is used to dispose the nozzle floating rotating peace of component in nozzle It is equipped at least one nozzle floating rotating for not disposing nozzle in set 16 and disposes position 16, the nozzle floating rotating placement is set The coordinate bit of position 16；

Nozzle exchange execution module is used in executing cutting process, when the nozzle for being carrying out cutting reaches default cutting Length, or when being carrying out the operation of laser cutting head 7 to the replacement platform coordinate position for replacing nozzle of cutting, record current replace Nozzle coordinate bit, according to the nozzle of setting dispose component top nozzle floating rotating dispose position 16 replacement order and setting more The corresponding default nozzle floating rotating placement position coordinate bit of nozzle is changed, nozzle exchange execution module is by controlling work walking lifting Drive control module control laser cutting head 7 operation to the nozzle floating rotating placement position for not disposing nozzle, nozzle exchange executes Module controls nozzle exchange driving motor 11 by controlling nozzle exchange motor control module and unloads nozzle to not disposing spray The nozzle floating rotating of mouth disposes position, and nozzle exchange execution module is again by controlling work walking lifting drive control module control The operation of laser cutting head 7 to default nozzle floating rotating disposes position coordinate bit, and mould is controlled by controlling nozzle exchange driving motor Block controls nozzle exchange driving motor 11 and carries out nozzle installation, and for nozzle after installation is complete, nozzle exchange execution module passes through control Work walking lifting drive control module control laser cutting head 7, which returns, replaces nozzle coordinate bit.

In the present embodiment, the replacement process of nozzle need not be participated in manually, in the present embodiment, combine walking lifting driving Control action information, Cutting platform coordinate information, nozzle floating rotating dispose position coordinate information, the control of nozzle exchange driving motor Action message presets the cutting path information of plank to be cut, is converted to the total length information of cutting line, the thickness of plank to be cut The material information for spending information and plank presets the Cutting Length information that nozzle is realized according to the thickness and material of plank to be cut, It is set when on the nozzle placement component of time cutting process according to the cutting line total length of conversion and the setting of preset nozzle Cutting Length The quantity information for setting nozzle replaces the replacement platform coordinate position information of nozzle every time in cutting process, replaces order letter Breath, nozzle floating rotating dispose position coordinate bit information, and nozzle exchange execution module controls execution information, in cutting process, control Device processed is according to preset data information in cutting process, the automatic replacement for carrying out nozzle, that is, often presetting by cutting Length starts to execute the process for replacing nozzle, operating personnel have preset before cutting i.e. to the period for needing replacing nozzle The quantity of good nozzle ensures that this cutting process nozzle is replaced automatically, and since nozzle exchange can ensure cut surface in time Smoothly, cutting efficiency is improved, ensures cut quality.And based on above-mentioned parameter information is referred to, the utilization rate of nozzle can be improved.

The period for present embodiments providing two kinds of replacement nozzles is to be carrying out the nozzle of cutting to reach default cutting length Degree, or when being carrying out the operation of laser cutting head 7 to the replacement platform coordinate position for replacing nozzle of cutting, two periods any one Reach condition and starts replacement nozzle process.Double condition make replace nozzle it is more secure, avoid excessively using nozzle and Cause quality of cut face to be unsatisfactory for requiring, detonation occur, cuts the deficiencies of irregular.

In the present embodiment, such as Fig. 4, Fig. 5, shown in Fig. 6, nozzle floating rotating placement position 16 includes：It is propped up for placement standby With the nozzle pallet 31 of nozzle, central shaft 32, spring 33, bearing block 35 and driven wheel 36；

Nozzle pallet 31 is equipped with cavity 38,38 opening upwards of cavity, and nozzle is installed in cavity 38；38 bottom of cavity Wall, 35 center of bearing block and 36 center of driven wheel are equipped with through-hole compatible with central shaft 32；Central shaft 32 sequentially passes through The through-hole of 38 bottom wall of cavity, the through-hole at 35 center of bearing block and the through-hole of driven wheel 36；32 first end of central shaft extends to sky In chamber 38,32 first end of central shaft is fastened on by Spring Card in cavity 38；32 second end of central shaft extends driven wheel 36 Through-hole, 32 second end of central shaft are fastened on by Spring Card on the outer wall of 36 through-hole of driven wheel；Spring 33 is set in 38 bottom of cavity On central shaft 32 between wall and bearing block 35；Substrate 13 is equipped with quantity peace compatible with nozzle floating rotating placement position 16 Through-hole is set, bearing block 35 is placed in placement through-hole, passes through bolt and the placement fixed connection of through-hole；Driven wheel 36 is arranged in substrate 13 bottom, nozzle pallet 31 are arranged on the top of substrate 13；

Belt wheel 21 disposes the driven wheel 36 of position 16 to be connect using V belt translation with nozzle floating rotating, in so that driven wheel 36 is passed through Spinning movement and torque are passed to nozzle pallet 31 by mandrel 32.

Central shaft 32 is flat by single side, the spinning movement of driven wheel 36 and torque are passed to spray by two-sided flat or spline Mouth pallet 31.

Nozzle floating rotating placement position 16 further includes：Position-limiting tube 34；Position-limiting tube 34 is set in 38 bottom wall of cavity and bearing block On central shaft 32 between 35；Position-limiting tube 34 is connect with the upper surface of bearing block 35,33 centrally disposed axis 32 of spring and limit Between pipe 34；33 one end of spring is mutually held with 38 bottom wall of cavity, and 33 other end of spring and the upper surface of bearing block 35 offset；Limit The height of position pipe 34 is less than the height that spring 33 disposes naturally and is cut by laser when the top of position-limiting tube 34 is with nozzle is replaced First 7 31 bottom ends of nozzle pallet pushed offset, and limits nozzle pallet 31 pushes height, prevent loss spring and laser cutting First 7 push the damage for disposing nozzle floating rotating position 16.

In the present embodiment, the tensioning wheel adjusting apparatus for adjusting belt tension by twisting screw is additionally provided on substrate 13 23；13 bottom of substrate be equipped with driven pulley 24, belt wheel 21, driven pulley 24 and each nozzle floating rotating placement position 16 are adopted It is sequentially connected with belt 22.It can ensure the stability of belt transmission in this way.

In the present embodiment, nozzle disposes the nozzle floating rotating placement position 16 of component to be arranged side by side on the substrate 13, convenient It takes.

In the present embodiment, nozzle is used with laser cutting head 7 and is threadedly coupled；

Nozzle floating rotating placement position 16 further includes：For when replacing nozzle, induction laser cutting head 7 to be to nozzle pallet The laser cutting head of 31 times pressure pushes induction module；

Laser cutting head 7 is equipped with nozzle disengaging sensing device and nozzle is installed in place sensing device；

Control device further includes：Nozzle is detached from acquisition module, and nozzle is installed to acquisition module, and laser cutting head, which pushes, to be obtained Module；

Nozzle is detached from acquisition module and is used to be detached from the induction that sensing device obtains nozzle disengaging laser cutting head 7 by nozzle Signal；

Nozzle is installed to acquisition module and obtains nozzle in laser cutting head 7 for being installed in place sensing device by nozzle It is installed in place inductive signal；

It is right for pushing induction module induction laser cutting head 7 by laser cutting head that laser cutting head pushes acquisition module The lower pressure of nozzle pallet 31；

Nozzle exchange execution module is additionally operable in executing cutting process, is cut when the nozzle for being carrying out cutting reaches default When cutting length, or being carrying out the operation of laser cutting head 7 to the replacement platform coordinate position for replacing nozzle of cutting, record is current more Nozzle coordinate bit is changed, disposes what component top nozzle floating rotating disposed position 16 to replace order and setting according to the nozzle of setting Replacing the corresponding nozzle floating rotating of nozzle disposes position coordinate bit, nozzle exchange execution module to be driven by controlling work walking lifting Dynamic control module control laser cutting head 7 operation is not to disposing the nozzle floating rotating of nozzle to dispose position, and laser cutting head 7 is to spray The nozzle pallet 31 of mouth floating rotating placement position 16 is pushed, and laser cutting head pushes the lower pressure of induction module induction in real time, Laser cutting head pushes acquisition module and obtains lower pressure in real time, and when reaching preset lower pressure, nozzle exchange execution module is logical It crosses control work walking lifting drive control module control laser cutting head 7 to stop pushing, nozzle exchange execution module passes through control Nozzle exchange motor control module processed control nozzle exchange driving motor 11 unloads nozzle to not disposing the nozzle of nozzle to float Dynamic rotation disposes position, nozzle disengaging acquisition module to obtain nozzle by nozzle disengaging sensing device and be detached from the induction of laser cutting head 7 After signal, nozzle exchange execution module controls the operation of laser cutting head 7 extremely by controlling work walking lifting drive control module Default nozzle floating rotating disposes position coordinate bit；

Laser cutting head 7 disposes the nozzle pallet 31 of position 16 to push nozzle floating rotating, and laser cutting head pushes The lower pressure of induction, laser cutting head push acquisition module and obtain lower pressure in real time induction module in real time, when reaching preset pushing When power, nozzle exchange execution module stops pushing by controlling work walking lifting drive control module control laser cutting head 7, The 11 progress nozzle installation of nozzle exchange driving motor is controlled by controlling nozzle exchange motor control module, nozzle is installed to Acquisition module is installed in place sensing device by nozzle and obtains after nozzle is installed in place inductive signal on laser cutting head 7, spray Mouth replaces execution module and returns to replacement nozzle coordinate by control work walking lifting drive control module control laser cutting head 7 Position.

Laser cutting head pushes induction module, and nozzle is detached from sensing device and nozzle is installed in place sensing device and can play Nozzle is accurately replaced, ensures the stabilization of nozzle installation.

The utility model also provides a kind of replacement nozzle data statistical system, as shown in fig. 7, comprises：More laser processings Machine 51 and industry control server 52；The control device of laser machine 51 further includes：Communication module, data transmission blocks, data Receiving module and data storage module；Communication module is communicated for making laser machine 51 be established with industry control server 52 Road；

Data transmission blocks are used for after laser machine and industry control server establish communication port, and laser machine is to work It controls server and sends laser processing data information；

Laser machining data information includes：Walking lifting drive control action message, Cutting platform coordinate information, nozzle are floating Dynamic rotation placement position coordinate information, nozzle exchange driving motor control action information preset the cutting path letter of plank to be cut Breath, is converted to the total length information of cutting line, the thickness information of plank to be cut and the material information of plank, according to plate to be cut The thickness and material of material preset the Cutting Length information that nozzle is realized, according to the cutting line total length of conversion and preset nozzle Cutting Length setting is when the quantity information that nozzle is arranged on the nozzle placement component of time cutting process, in cutting process, The replacement platform coordinate position information for replacing nozzle every time, replaces order information, and nozzle floating rotating disposes position coordinate bit information, spray Mouth replaces execution module and controls execution information；

Data reception module is used to receive the data information of the transmission of industry control server 52 and receives industry control server 52 and sends out The control instruction sent；

For storing laser processing data information, the data information of reception and the control of reception refer to data storage module It enables.

In the present embodiment, industry control server 52 is used to receive the laser processing data letter of the transmission of each laser machine 51 Breath, and the laser processing data information of reception is stored into database；

To the data information that each laser machine 51 transmits, arranged by the form of table or figure, to each The laser processing data information that laser machine 51 is sent is shown, and the laser processing data of each laser machine 51 is made to believe Breath is shown on 52 display screen of industry control server, and user is made to obtain the laser processing data letter of each laser machine 51 in real time Breath, is monitored each laser machine 51；

The equipment trip information in 51 course of work of each laser machine is also obtained, by each laser machine 51 Equipment trip information correspondence be compared with the threshold value of each equipment operating parameter when a certain data exceed threshold value when, send out Go out alarm；

Data are individually stored in the laser processing data information and equipment trip information of each laser machine 51 In library, the laser processing data information of each laser machine 51 is set according to laser processing initial time and terminates the time, it is right Laser processing initial time and the process data information for terminating any time period between the time are integrated, and laser is integrally formed Process data information forms system report according to the period is obtained, work is shown in by chart or curve graph or ladder diagram It controls on 52 display screen of server.

Conversion mode of the industry control server 52 for the total length of prestore plate cutting path and cutting line, prestore plank material The material properties data of matter, the material to prestore according to the thickness and plank of cutting plank, conversion nozzle realize the side of Cutting Length Formula prestores and works as the nozzle placement group of time cutting process according to the cutting line total length of conversion and the setting of preset nozzle Cutting Length Nozzle quantity is set on part；Provide the port be added, change to above-mentioned data, deleting to the user, make user according to Actual needs updates above-mentioned data, and newer data are sent to each laser machine 51.In this way user can according to It constantly accumulates experience, is applied in system in generation so that each conversion mode, calculation is more reasonable, and fitting is practical, It reduces the cost, improves cutting efficiency.

In this way user more laser machines 51 can be integrated into a system be uniformly controlled by industry control server 52 and It safeguards.User can obtain the data information of each laser machine 51 in real time, and be used.

Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other The difference of embodiment, identical similar portion refers to mutually between each embodiment.

The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or use this practicality new Type.Various modifications to these embodiments will be apparent to those skilled in the art, and determine herein The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein The widest range consistent with features of novelty.

Claims (7)

1. a kind of laser machine with automatic replacement nozzle, including：Apparatus body (1), it is flat that apparatus body (1) is equipped with cutting The both sides of platform (2), Cutting platform are respectively equipped with X-axis walking track (3), and X-axis walking track (3) is equipped with and walks along X-axis The mobile cutting assembly (4) of track (3), cutting assembly (4) is across on Cutting platform (2)；Cutting assembly (4) is equipped with for driving The X-axis travel driving unit and Y-axis walking track (5), Y-axis that dynamic cutting assembly (4) is walked along X-axis walking track (3) are walked Track (5) is equipped with along the mobile cutting mechanism (6) of Y-axis walking track (5)；

Cutting mechanism (6) is equipped with for driving cutting mechanism (6) along the mobile Y-axis travel driving unit of Y-axis walking track (5) And Z-axis lifting mechanism, Z-axis lifting mechanism are equipped with the laser cutting head (7) lifted along Z-axis lifting mechanism and for driving The Z axis lifting drive that laser cutting head (7) is lifted along Z-axis lifting mechanism；It is characterized in that, the end of Cutting platform (2) Portion, and in cutting assembly (4) device for nozzle swapping (8) is equipped in the mobile range of X-axis walking track (3)；

Device for nozzle swapping (8) includes：Substrate (13) is mounted with nozzle placement component, nozzle exchange driving electricity on substrate (13) Machine (11) exports the speed reducer (12) of axis connection with nozzle exchange driving motor (11) and mounted on speed reducer (12) output shaft Belt wheel (21)；Nozzle disposes component to be equipped with several nozzle floating rotatings and disposes position (16)；Belt wheel (21) is floating with each nozzle Dynamic rotation placement position (16) is connected using V belt translation.

2. according to claim 1 have the automatic laser machine for replacing nozzle, which is characterized in that

Nozzle floating rotating placement position (16) include：For disposing the nozzle pallet (31) for propping up nozzle, central shaft (32), Spring (33), bearing block (35) and driven wheel (36)；

Nozzle pallet (31) is equipped with cavity (38), cavity (38) opening upwards, and nozzle is installed in cavity (38)；

Cavity (38) bottom wall, bearing block (35) center and driven wheel (36) center are equipped with compatible logical with central shaft (32) Hole；Central shaft (32) sequentially passes through the through-hole of cavity (38) bottom wall, the through-hole at bearing block (35) center and driven wheel (36) Through-hole；Central shaft (32) first end extends in cavity (38), and central shaft (32) first end is fastened on cavity by Spring Card (38) in；

Central shaft (32) second end extends the through-hole of driven wheel (36), central shaft (32) second end by Spring Card be fastened on from On the outer wall of driving wheel (36) through-hole；

Spring (33) is set on the central shaft (32) between cavity (38) bottom wall and bearing block (35)；

Substrate (13) is equipped with quantity compatible placement through-hole, bearing block (35) placement with nozzle floating rotating placement position (16) In in placement through-hole, pass through bolt and the placement fixed connection of through-hole；Driven wheel (36) is arranged in the bottom of substrate (13), nozzle support Disk (31) is arranged on the top of substrate (13)；

Belt wheel (21) disposes the driven wheel (36) of position (16) to be connect using V belt translation with nozzle floating rotating, keeps driven wheel (36) logical It crosses central shaft (32) and spinning movement and torque is passed into nozzle pallet (31).

3. according to claim 2 have the automatic laser machine for replacing nozzle, which is characterized in that

Nozzle floating rotating placement position (16) further include：Position-limiting tube (34)；

Position-limiting tube (34) is set on the central shaft (32) between cavity (38) bottom wall and bearing block (35)；

Position-limiting tube (34) is connect with the upper surface of bearing block (35), spring (33) centrally disposed axis (32) and position-limiting tube (34) it Between；

Spring (33) one end is mutually held with cavity (38) bottom wall, and spring (33) other end and the upper surface of bearing block (35) offset It holds；

The height of position-limiting tube (34) is less than the height that spring (33) disposes naturally, when the top of position-limiting tube (34) is with nozzle is replaced, Nozzle pallet (31) bottom end pushed by laser cutting head (7) offsets, and limits nozzle pallet (31) pushes height.

4. according to claim 1 or 2 have the automatic laser machine for replacing nozzle, which is characterized in that

The tensioning wheel adjusting apparatus (23) for adjusting belt tension by twisting screw is additionally provided on substrate (13)；

Substrate (13) bottom is equipped with and driven pulley (24), belt wheel (21), driven pulley (24) and each nozzle floating rotating Position (16) are disposed to be sequentially connected using belt (22).

5. according to claim 1 or 2 have the automatic laser machine for replacing nozzle, which is characterized in that

Nozzle floating rotating placement position (16) of nozzle placement component is disposed side by side on substrate (13).

6. according to claim 2 have the automatic laser machine for replacing nozzle, which is characterized in that

Central shaft (32) is flat by single side, the spinning movement of driven wheel (36) and torque are passed to spray by two-sided flat or spline Mouth pallet (31).

7. according to claim 2 have the automatic laser machine for replacing nozzle, which is characterized in that

Nozzle is used with laser cutting head (7) and is threadedly coupled；

Nozzle floating rotating placement position (16) further include：For when replacing nozzle, induction laser cutting head (7) to be to nozzle pallet (31) laser cutting head of pressure pushes induction module under；

Laser cutting head (7) is equipped with nozzle disengaging sensing device and nozzle is installed in place sensing device.