CN210548942U - Three-chuck laser pipe cutting machine - Google Patents
Three-chuck laser pipe cutting machine Download PDFInfo
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- CN210548942U CN210548942U CN201921523379.9U CN201921523379U CN210548942U CN 210548942 U CN210548942 U CN 210548942U CN 201921523379 U CN201921523379 U CN 201921523379U CN 210548942 U CN210548942 U CN 210548942U
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Abstract
The utility model discloses a three-chuck laser pipe cutting machine, including base, first chuck, second chuck, third chuck and laser head, first chuck, second chuck and third chuck all can slide and set up in the base, the both ends of base are located to first chuck and second chuck, the third chuck is located between first chuck and the second chuck, the laser head is located on the base, base width direction and direction of height removal can be followed to the laser head, be equipped with the auxiliary stay mechanism that can follow base direction of height and reciprocate on the base. The utility model can realize real zero tailing cutting, reduce raw material consumption and reduce production cost; the straw rope phenomenon can be effectively avoided when the pipe is cut at high speed, and the cutting quality can be effectively improved; the pipe is well supported, so that the phenomenon of crowbar caused by the external center of gravity can be effectively avoided, and the laser pipe cutting machine can run more stably; the utility model discloses only be equipped with three chuck, effectively reduce manufacturing cost, reduction in production cost.
Description
Technical Field
The utility model relates to a laser pipe cutting equipment field, in particular to three chuck laser pipe cutting machines.
Background
A laser pipe cutting machine, which is a machine for cutting a pipe material using a laser, is used in a large scale in the field of pipe processing. The laser pipe cutting machine on the market at present generally arranges two chuck pipe cutting machines represented by fast-moving BLM, and its characteristics are simply and stably arranged, also are the design object of reference by most domestic peers, but it has many shortcomings, the following are its obvious shortcomings: 1. a 'cutting dead zone' is generated, so that raw materials are consumed, and huge waste is caused; 2. when the slender small tube is cut, the effect of cutting the small tube at high speed is poor due to the influence of the straw rope phenomenon; 3. under the extreme condition that the pipe is not cut off completely and holes are opened in all axial directions of the pipe, the pipe is difficult to support and bear well, so that the cutting processing quality is influenced; 4. when the overweight thick pipe is cut, the pipe is positioned outside the center of gravity because the center of gravity of the pipe exceeds the supporting points of the two chucks, so that a crowbar phenomenon occurs.
In view of the above problems, the applicant has developed a laser pipe cutting machine and a pipe cutting method (application No. 201910280625.0) thereof, in which four chucks are provided, and the above problems can be solved well by the corresponding pipe cutting method, since four chucks are required to be simultaneously matched, which results in an increase in the manufacturing cost of the laser pipe cutting machine.
Disclosure of Invention
The to-be-solved technical problem of the utility model is, to the not enough among the above-mentioned prior art, provide a three-chuck laser pipe cutting machine, can solve one or more of above-mentioned problem.
In order to solve the technical problem, the technical scheme of the utility model is that:
the utility model provides a three chuck laser pipe cutting machines, includes base, first chuck, second chuck, third chuck and laser head, first chuck, second chuck and third chuck all can slide and set up in the base, the both ends of base are located to first chuck and second chuck, the third chuck is located between first chuck and the second chuck, the laser head is located on the base, base width direction and direction of height removal can be followed to the laser head, be equipped with the auxiliary stay mechanism that can follow base direction of height and reciprocate on the base.
As a preferred scheme, the number of the auxiliary supporting mechanisms is three, the three auxiliary supporting mechanisms are arranged on the base at intervals, each auxiliary supporting mechanism comprises a first mounting seat, two limiting assemblies and a lifting assembly, each limiting assembly is arranged on the first mounting seat, each limiting assembly comprises a first gear, two limiting columns, a first slide rail arranged along the width direction of the base and a first driving cylinder for driving the two limiting columns to move in the opposite direction or the reverse direction, the number of the first slide rails is two, the two first slide rails are arranged in parallel in the front and at the back, a first slide seat is arranged on one first slide rail in a sliding manner, one limiting column is arranged on one first slide seat, a first rack parallel to the first slide rail is arranged on the side edge of one first slide seat, the first gear is one, the first gear is rotatably arranged on the first mounting seat, the first gear is meshed with the two first racks, the first driving cylinder is fixedly installed on the first installation seat, the telescopic end of the first driving cylinder is fixedly connected with one of the first sliding seats, the lifting assembly comprises a second rack arranged along the height direction of the base and a first driving motor driving the two limiting columns to move up and down simultaneously, the first driving motor is fixedly installed on the base, a second gear is fixedly installed at the output end of the first driving motor and meshed with the second rack, and a shaft sleeve capable of rotating is sleeved on the outer side of each limiting column.
As a preferred scheme, the base is equipped with the second slide rail that sets up along base length direction, the second slide rail is two, parallel arrangement about two second slide rails, and it is provided with at least three second slide to slide on one second slide rail, first chuck, second chuck and third chuck are respectively through a second mount pad and second slide fixed connection, the inside wall of base is provided with the third rack, all be equipped with first drive assembly on first chuck, second chuck and the third chuck, first drive assembly includes second driving motor and third gear, second driving motor fixed mounting is on the second mount pad, third gear and second driving motor's output shaft fixed connection, third gear and third rack toothing.
As a preferred scheme, all be equipped with rotating assembly on first chuck, second chuck and the third chuck, rotating assembly includes rotating electrical machines, coupling, drive gear and driving disc, rotating electrical machines fixed mounting is on the second mount pad, drive gear passes through coupling and rotating electrical machines's output shaft fixed connection, the driving disc is fixed respectively and is installed in the front end of first chuck, second chuck and third chuck, drive gear and driving disc intermeshing.
As an optimal scheme, first chuck, second chuck and third chuck all have four jack catchs, four jack catchs of first chuck are fixed jack catch, all be equipped with the roll cover on four jack catchs of third chuck, the second chuck is equipped with a rotatory jack catch, the roll cover has been installed to the one end of rotatory jack catch, the fixed block has been installed to the rotatory jack catch other end, rotatory 180 degrees of rotatory jack catch, all be equipped with the roll cover on the remaining three jack catch of second chuck.
As a preferred scheme, the three-chuck laser pipe cutting machine further comprises a cutting seat, a first driving mechanism for driving the laser head to move along the width direction of the base and a second driving mechanism for driving the laser head to move along the height direction of the base, wherein the cutting seat is fixedly arranged above the base, the first driving mechanism comprises a third mounting seat, a first lead screw seat, a third slide rail, a third slide seat and a third driving motor, the first lead screw is arranged on the cutting seat along the width direction of the base, the first lead screw seat is slidably arranged on the first lead screw, the third driving motor is fixedly arranged on the cutting seat, the first lead screw is fixedly connected with the output end of the third driving motor, the third slide rail is fixedly arranged on the cutting seat, the third slide rail is arranged in parallel with the first lead screw, the third slide rail is slidably arranged on the third slide rail, third mount pad simultaneously with first lead screw seat and third slide fixed connection, the laser head is located on the third mount pad, second actuating mechanism includes mounting panel, second lead screw seat, fourth slide rail, fourth slide and fourth driving motor, the second lead screw sets up on the third mount pad along base direction of height, second lead screw seat slidable mounting is on the second lead screw, fourth driving motor fixed mounting is on the third mount pad, the output fixed connection of second lead screw and fourth driving motor, the fourth slide rail is fixed to be set up on the third mount pad, fourth slide rail and second lead screw parallel arrangement, the fourth slide slides and sets up on the fourth slide rail, the mounting panel simultaneously with second lead screw seat and fourth driving motor fixed connection, laser head fixed mounting is on the slide mount pad.
As a preferred scheme, the three-chuck laser pipe cutting machine further comprises a blanking mechanism, the blanking mechanism comprises a blanking plate, a blanking plate and a second driving assembly for driving the blanking plate to rotate so as to transfer a workpiece from the blanking plate to the blanking plate, the second driving assembly comprises a first mounting frame, a fifth slide rail, a fifth slide seat, a fourth rack, a fourth gear, a fifth driving motor and a second driving cylinder, the fifth slide seat is fixedly mounted on the base, the fifth slide rail and the fourth rack are mounted on the first mounting frame along the height direction of the base, the fifth slide rail is slidably arranged on the fifth slide seat, the fifth driving motor is fixedly mounted on the base, the fourth gear is fixedly connected with the output end of the fifth driving motor, the fourth gear is meshed with the fourth rack, the right end of the blanking plate is hinged with the upper end of the first mounting frame, the second driving cylinder is fixedly mounted on the first mounting frame, the telescopic end of the second driving cylinder is hinged with the left end of the blanking plate, and the blanking plate is arranged on one side of the base.
As a preferred scheme, three chuck laser pipe cutting machines still include screening mechanism, screening mechanism drives actuating cylinder including screening board, waste material dish and third, the screening board is articulated with lower feed plate, the lower extreme fixedly connected with second mounting bracket of lower feed plate, the third drives actuating cylinder and second mounting bracket articulated, the third drives actuating cylinder's flexible end and screening board articulated, the waste material dish is located under the screening board.
As a preferable scheme, the three-chuck laser pipe cutting machine further comprises a control device, and the first driving motor, the second driving motor, the third driving motor, the fourth driving motor, the fifth driving motor, the rotating motor, the first driving cylinder, the second driving cylinder and the third driving cylinder are electrically connected with the control device.
The invention has the beneficial effects that: 1. the cutting of real zero tailings is realized, the consumption of raw materials is reduced, the environment is protected, the energy is saved, and the production cost can be further reduced; 2. the pipe can be well clamped, the straw rope phenomenon can be effectively avoided when the pipe is cut at a high speed, and the cutting quality can be effectively improved; 3. the pipe can be well supported, and the phenomenon of crowbar caused by external gravity center can be effectively avoided, so that the laser pipe cutting machine can run more stably; 4. because the laser pipe cutting machine is only provided with the three chucks, the manufacturing cost is effectively reduced, and the production cost is reduced.
Drawings
FIG. 1 is an assembled structural view of an embodiment of the present invention;
FIG. 2 is an assembled structure of the auxiliary supporting mechanism of the present invention;
FIG. 3 is an assembled structure of the cutting base, the first driving mechanism and the second driving mechanism of the present invention;
FIG. 4 is an assembled structure of the second chuck according to the present invention;
FIG. 5 is an assembled structure of the blanking mechanism of the present invention;
FIG. 6 is a flowchart of a three-chuck tube cutting method according to the present invention.
In the figure: 1-base, 2-first chuck, 3-second chuck, 31-rotary jaw, 32-fixed block, 4-third chuck, 5-laser head, 6-auxiliary support mechanism, 61-first mounting seat, 62-limit component, 621-first gear, 622-limit column, 623-first slide rail, 624-first slide seat, 625-first rack, 626-first driving cylinder, 63-lifting component, 631-second rack, 632-first driving motor, 633-second gear, 64-shaft sleeve, 7-second slide rail, 8-second mounting seat, 9-third rack, 10-second driving motor, 11-rotary component, 111-rotary motor, 112-shaft coupler, 12-rolling sleeve, 13-cutting seat, 14-first driving mechanism, 141-third mounting seat, 142-first screw rod, 143-first screw rod seat, 144-third slide rail, 145-third driving motor, 15-second driving mechanism, 151-mounting plate, 152-second screw rod, 153-fourth slide rail, 154-fourth driving motor, 155-second screw rod seat, 16-blanking mechanism, 161-blanking plate, 162-blanking plate, 163-first mounting frame, 164-fifth slide rail, 165-fifth slide seat, 166-fourth rack, 167-fourth gear, 168-fifth driving motor, 169-second driving cylinder, 17-screening mechanism, 171-screening plate, 172-third driving cylinder and 173-second mounting frame.
Detailed Description
The structural and operational principles of the present invention are explained in further detail below with reference to the accompanying drawings.
As shown in fig. 1-5, a three-chuck laser pipe cutting machine, including base, first chuck 2, second chuck 3, third chuck 4 and laser head 5, first chuck 2, second chuck 3 and third chuck 4 all can slide and set up in the base, the both ends of base are located to first chuck 2 and second chuck 3, third chuck 4 is located between first chuck 2 and second chuck 3, laser head 5 is located on the base, base width direction and direction of height removal can be followed to laser head 5, be equipped with the supplementary supporting mechanism 6 that can follow base direction of height and reciprocate on the base.
As a preferable scheme, the number of the auxiliary supporting mechanisms 6 is three, three auxiliary supporting mechanisms 6 are arranged on the base at intervals, each auxiliary supporting mechanism 6 includes a first mounting seat 61, a limiting component 62 and a lifting component 63, the limiting component 62 is arranged on the first mounting seat 61, the limiting component 62 includes a first gear 621, two limiting posts 622, a first slide rail 623 arranged along the width direction of the base and a first driving cylinder 626 for driving the two limiting posts 622 to move towards or away from each other, the number of the first slide rails 623 is two, the two first slide rails 623 are arranged in parallel in the front-back direction, a first slide seat 624 is slidably arranged on one first slide rail 623, one limiting post 622 is arranged on one first slide seat 624, a first rack 625 parallel to the first slide rail 623 is arranged on the side edge of one first slide seat 624, the first gear 621 is one, and the first gear 621 is rotatably arranged on the first mounting seat 61, first gear 621 and two first rack 625 all mesh, first actuating cylinder 626 fixed mounting is on first mount pad 61, the flexible end of first actuating cylinder 626 and one of them first slide 624 fixed connection, lifting unit 63 includes along the first driving motor 632 that second rack 631 that the base direction of height set up and two spacing posts 622 of drive reciprocated simultaneously, first driving motor 632 fixed mounting is in the base, second gear 633 has been installed to first driving motor 632's output is fixed, second gear 633 meshes with second rack 631, but the axle sleeve 64 of rotation is overlapped to spacing post 622 outside.
As a preferred scheme, the base is equipped with the second slide rail 7 that sets up along base length direction, second slide rail 7 is two, and parallel arrangement about two second slide rails 7, the slip is provided with at least three second slide on one second slide rail 7, first chuck 2, second chuck 3 and third chuck 4 are respectively through a second mount pad 8 and second slide fixed connection, the inside wall of base is provided with third rack 9, all be equipped with first drive assembly on first chuck 2, second chuck 3 and the third chuck 4, first drive assembly includes second driving motor 10 and third gear, second driving motor 10 fixed mounting is on second mount pad 8, the output shaft fixed connection of third gear and second driving motor 10, the third gear and the meshing of third rack 9.
As a preferred scheme, all be equipped with rotating assembly 11 on first chuck 2, second chuck 3 and the third chuck 4, rotating assembly 11 includes rotating electrical machines 111, shaft coupling 112, drive gear and driving plate, rotating electrical machines 111 fixed mounting is on second mount pad 8, drive gear passes through shaft coupling 112 and rotating electrical machines 111's output shaft fixed connection, the driving plate is fixed respectively and is installed in the front end of first chuck 2, second chuck 3 and third chuck 4, drive gear and driving plate intermeshing.
As a preferable scheme, the first chuck 2, the second chuck 3 and the third chuck 4 each have four jaws, the four jaws of the first chuck 2 are fixed jaws, the four jaws of the third chuck 4 are provided with rolling sleeves 12, the second chuck 3 is provided with a rotating jaw 31, one end of the rotating jaw 31 is provided with a rolling sleeve 12, the other end of the rotating jaw 31 is provided with a fixed block 32, the rotating jaw 31 is rotatable 180 °, the remaining three jaws of the second chuck 3 are provided with rolling sleeves 12, the rolling sleeves 12 are arranged such that the pipe can move in the axial direction of the third chuck 4 and the second chuck 3 (when the rolling sleeves 12 on the rotating jaw 31 abut against the pipe), which facilitates the third chuck 4 and the second chuck 3 to move on the pipe, and when the rotating jaw 31 is rotatable 180 °, that is, when the fixed block 32 on the rotating jaw 31 abuts against the pipe, the second chuck 3 can clamp the pipe to fix the pipe.
As a preferable scheme, the three-chuck laser pipe cutting machine further comprises a cutting seat 13, a first driving mechanism 14 for driving the laser head 5 to move along the width direction of the base, and a second driving mechanism 15 for driving the laser head 5 to move along the height direction of the base, wherein the cutting seat 13 is fixedly installed above the base, the first driving mechanism 14 comprises a third installation seat 141, a first screw 142, a first screw seat 143, a third slide rail 144, a third slide seat, and a third driving motor 145, the first screw 142 is arranged on the cutting seat 13 along the width direction of the base, the first screw seat 143 is slidably installed on the first screw 142, the third driving motor 145 is fixedly installed on the cutting seat 13, the first screw 142 is fixedly connected with the output end of the third driving motor 145, the third slide rail 144 is fixedly installed on the cutting seat 13, and the third slide rail 144 is arranged in parallel with the first screw 142, the third slide seat is slidably disposed on the third slide rail 144, the third mounting seat 141 is fixedly connected to the first screw seat 143 and the third slide seat, the laser head 5 is disposed on the third mounting seat 141, the second driving mechanism 15 includes a mounting plate 151, a second screw 152, a second screw seat 155, a fourth slide rail 153, a fourth slide seat and a fourth driving motor 154, the second screw 152 is disposed on the third mounting seat 141 along the height direction of the base, the second screw seat 155 is slidably disposed on the second screw 152, the fourth driving motor 154 is fixedly disposed on the third mounting seat 141, the second screw 152 is fixedly connected to the output end of the fourth driving motor 154, the fourth slide rail 153 is fixedly disposed on the third mounting seat 141, the fourth slide rail 153 is disposed in parallel to the second screw 152, the fourth slide seat is slidably disposed on the fourth slide rail 153, the mounting plate 151 is fixedly connected to the second screw seat 155 and the fourth slide seat, the laser head 5 is fixedly mounted on the mounting plate 151.
As a preferable scheme, the three-chuck laser pipe cutting machine further includes a blanking mechanism 16, the blanking mechanism 16 includes a blanking plate 161, a blanking plate 162, and a second driving assembly for driving the blanking plate 161 to rotate so as to transfer the workpiece from the blanking plate 161 to the blanking plate 162, the second driving assembly includes a first mounting frame 163, a fifth slide rail 164, a fifth slide carriage 165, a fourth rack 166, a fourth gear 167, a fifth driving motor 168, and a second driving cylinder 169, the fifth slide carriage 165 is fixedly mounted on the base, the fifth slide rail 164 and the fourth rack 166 are mounted on the first mounting frame 163 along the height direction of the base, the fifth slide rail 164 is slidably disposed on the fifth slide carriage 165, the fifth driving motor 168 is fixedly mounted on the base, the fourth gear 167 is fixedly connected with the output end of the fifth driving motor 168, the fourth gear 167 is engaged with the fourth rack 166, the right end of lower flitch 161 is articulated with the upper end of first mounting bracket 163, second drive cylinder 169 fixed mounting is on first mounting bracket 163, the flexible end of second drive cylinder 169 is articulated with the left end of lower flitch 161, one side of base is located to lower charging tray 162.
As a preferred scheme, three chuck laser pipe cutting machines still include screening mechanism 17, screening mechanism 17 still includes screening plate 171 and third drive actuating cylinder 172, screening plate 171 is articulated with lower flitch 161, the lower extreme fixedly connected with second mounting bracket 173 of lower flitch 161, third drive actuating cylinder 172 is articulated with second mounting bracket 173, the flexible end that third driven actuating cylinder 172 is articulated with screening plate 171.
Generally, the foremost end and the rearmost end of the tube are partially unusable and cut off as waste, and when the laser head 5 cuts the first and last cut, the control device controls the third driving cylinder 172 to open the screening plate 171 so that the waste falls into the waste tray.
Preferably, the three-chuck laser pipe cutting machine further comprises a control device, and the first drive motor 632, the second drive motor 10, the third drive motor 145, the fourth drive motor 154, the fifth drive motor 168, the rotating motor 111, the first drive cylinder 626, the second drive cylinder 169 and the third drive cylinder 172 are all electrically connected to the control device.
A three-chuck pipe cutting method is based on the three-chuck laser pipe cutting machine, and comprises the following steps:
step A, the control device controls the three auxiliary supporting mechanisms 6 to move upwards simultaneously, the pipe is placed between the two limiting columns 622, the control device controls the two limiting columns 633 to move oppositely to clamp the pipe, and then the control device controls the three auxiliary supporting mechanisms 6 to drive the pipe to move simultaneously so that the axis of the pipe is overlapped with the central lines of the first chuck 2, the second chuck 3 and the third chuck 4;
b, the control device controls the first chuck 2 to move backwards, meanwhile, the control device controls the auxiliary supporting mechanism 6 located at the foremost end to move downwards to avoid the first chuck 2, the first chuck 2 clamps the front end of the pipe, the first chuck 2 drives the pipe to move backwards, the rear end of the pipe penetrates through the third chuck 4 and extends into the second chuck 3, then the remaining auxiliary supporting mechanisms 6 move downwards in sequence, and then the third chuck 4 moves forwards and is clamped at the gravity center of the pipe;
c, the first chuck 2 and the third chuck 4 move backwards simultaneously, the length of the pipe extending out of the second chuck 3 is larger than the cutting length, a certain distance is reserved between the laser head 5 and the second chuck 3, the laser head 5 is started, the laser head 5 emits laser to cut the pipe, and then the step D is carried out;
d, the control device judges whether the distance between the third chuck 4 and the second chuck 3 is smaller than a first length threshold value, if so, the step E is carried out, and if not, the step C is carried out;
e, the second chuck 3 is moved to the rearmost end of the base, the third chuck 4 is moved to the position of the original second chuck 3, the pipe is driven by the first chuck 2 to move backwards until the length of the pipe extending out of the third chuck 4 is larger than the cutting length, a certain distance is reserved between the laser head 5 and the third chuck 4, the laser head 5 is started, the laser head 5 emits laser to cut the pipe, and then the step F is carried out;
step F, the control device judges whether the distance between the first chuck 2 and the third chuck 4 is smaller than a second length threshold value, if so, the step G is carried out, and if not, the step E is carried out;
g, moving the third chuck 4 to the rear end of the laser head 5 to clamp the pipe, rotating a rotary clamping jaw of the second chuck 3 by 180 degrees to clamp the pipe, loosening the pipe by the first chuck 2, and moving forwards for a certain distance;
step H, the second chuck 3 moves back and forth to enable the length of the pipe extending out of the third chuck 4 to be larger than the cutting length, the laser head 5 is started to cut the pipe, and the step I is carried out;
step I, the control device judges whether the cutting is finished, if so, the step J is carried out, and if not, the step H is carried out;
and step J, carrying out manual blanking, moving the first chuck 2 to the foremost end of the base, and moving the third chuck 4 and the second chuck 3 forwards to return to the initial positions.
When the distance between third chuck 4 and second chuck 3 is not less than first length threshold value, the front end of tight tubular product of first chuck 2 clamp, and third chuck 4 card is in the middle part of tubular product, and the produced shake of flagging naturally when can effectively preventing tubular product high-speed cutting like this, the straw rope phenomenon takes place when more effectively avoiding cutting the pipe at high speed, can effectively improve cutting quality.
When the distance between the first chuck 2 and the third chuck 4 is smaller than a second length threshold value, the third chuck 4 moves to the rear end of the laser head 5 to clamp the pipe, the rotary clamping jaws of the second chuck 3 clamp the pipe after rotating for 180 degrees, the first chuck 2 loosens the pipe and moves forwards for a certain distance, then the second chuck 3 moves forwards and backwards to enable the length of the pipe extending out of the third chuck 4 to be larger than the cutting length, and the laser head 5 is started to cut the pipe, so that real zero-tailing cutting can be realized, the consumption of raw materials is reduced, the environment is protected, energy is saved, and the production cost can be reduced; during the process, the rotary clamping jaws 31 of the second chuck 3 rotate 180 degrees and then clamp the pipe, so that the pipe cannot be displaced during cutting, and the cutting accuracy is improved.
The pipe is not cut off completely, and meanwhile, under the extreme condition that holes are formed in all axial directions of the pipe, the pipe can be clamped well through the cooperation of the three chucks and the base, so that the pipe is supported and supported well, and the cutting quality is effectively improved.
When overweight thick pipe cutting, unloading board 161 can also be at auxiliary stay tubular product under second drive assembly's drive, can effectively avoid taking place the phenomenon of crowbar because of the focus is external through the cooperation of unloading board 161, second drive assembly and three chucks.
Because the height of the gravity center of the noncircular pipe can change after rotating, the height of the blanking plate 161 can be timely adjusted under the matching of the blanking plate 161 and the second driving assembly so as to realize the pipe capable of bearing various shapes all the time, and the practicability of the laser pipe cutting machine is improved.
The invention has the beneficial effects that: 1. the cutting of real zero tailings is realized, the consumption of raw materials is reduced, the environment is protected, the energy is saved, and the production cost can be further reduced; 2. the pipe can be well clamped, the straw rope phenomenon can be effectively avoided when the pipe is cut at a high speed, and the cutting quality can be effectively improved; 3. the pipe can be well supported, and the phenomenon of crowbar caused by external gravity center can be effectively avoided, so that the laser pipe cutting machine can run more stably; 4. because the laser pipe cutting machine is only provided with the three chucks, the manufacturing cost is effectively reduced, and the production cost is reduced.
The above description is only a preferred embodiment of the present invention, and all the minor modifications, equivalent changes and modifications made to the above embodiment according to the technical solution of the present invention are within the scope of the technical solution of the present invention.
Claims (9)
1. The utility model provides a three chuck laser pipe cutting machines which characterized in that: including base, first chuck, second chuck, third chuck and laser head, first chuck, second chuck and third chuck all can slide and set up in the base, the both ends of base are located to first chuck and second chuck, the third chuck is located between first chuck and the second chuck, the laser head is located on the base, base width direction and direction of height removal can be followed to the laser head, be equipped with the auxiliary stay mechanism that can follow base direction of height and reciprocate on the base.
2. The three-chuck laser pipe cutting machine according to claim 1, wherein: the auxiliary supporting mechanisms are three, the three auxiliary supporting mechanisms are arranged on the base at intervals, each auxiliary supporting mechanism comprises a first mounting seat, a limiting component and a lifting component, the limiting components are arranged on the first mounting seat, each limiting component comprises a first gear, two limiting columns, a first slide rail arranged along the width direction of the base and a first driving cylinder for driving the two limiting columns to move in opposite directions or in opposite directions, the two first slide rails are arranged in parallel in the front and back direction, a first slide seat is arranged on one first slide rail in a sliding mode, one limiting column is arranged on one first slide seat, a first rack parallel to the first slide rail is arranged on the side edge of one first slide seat, the first gear is one, the first gear is rotatably arranged on the first mounting seat and is meshed with the two first racks, the first driving cylinder is fixedly arranged on the first mounting seat, the telescopic end of the first driving cylinder is fixedly connected with one of the first sliding seats, the lifting assembly comprises a second rack arranged along the height direction of the base and a first driving motor driving the two limiting columns to move up and down simultaneously, the first driving motor is fixedly installed on the base, a second gear is fixedly installed at the output end of the first driving motor, the second gear is meshed with the second rack, and a shaft sleeve capable of rotating is sleeved on the outer side of each limiting column.
3. The three-chuck laser pipe cutting machine according to claim 2, wherein: the base is equipped with the second slide rail that sets up along base length direction, the second slide rail is two, and parallel arrangement is controlled to two second slide rails, and it is provided with at least three second slide to slide on the second slide rail, first chuck, second chuck and third chuck are respectively through a second mount pad and second slide fixed connection, the inside wall of base is provided with the third rack, all be equipped with first drive assembly on first chuck, second chuck and the third chuck, first drive assembly includes second driving motor and third gear, second driving motor fixed mounting is on the second mount pad, third gear and second driving motor's output shaft fixed connection, third gear and third rack toothing.
4. A three-chuck laser pipe cutter as defined in claim 3, wherein: all be equipped with rotating assembly on first chuck, second chuck and the third chuck, rotating assembly includes rotating electrical machines, coupling, drive gear and driving disc, rotating electrical machines fixed mounting is on the second mount pad, drive gear passes through the output shaft fixed connection of coupling and rotating electrical machines, the driving disc is fixed respectively and installs in the front end of first chuck, second chuck and third chuck, drive gear and driving disc intermeshing.
5. The three-chuck laser pipe cutting machine according to claim 4, wherein: first chuck, second chuck and third chuck all have four jack catchs, four jack catchs of first chuck are fixed jack catchs, all be equipped with the roll cover on four jack catchs of third chuck, the second chuck is equipped with a rotatory jack catch, the roll cover has been installed to the one end of rotatory jack catch, the fixed block has been installed to the rotatory jack catch other end, rotatory 180 of rotatory jack catch, all be equipped with the roll cover on the remaining three jack catch of second chuck.
6. The three-chuck laser pipe cutting machine according to claim 5, wherein: the cutting machine further comprises a cutting seat, a first driving mechanism for driving the laser head to move along the width direction of the base and a second driving mechanism for driving the laser head to move along the height direction of the base, wherein the cutting seat is fixedly arranged above the base, the first driving mechanism comprises a third mounting seat, a first lead screw seat, a third slide rail, a third slide seat and a third driving motor, the first lead screw is arranged on the cutting seat along the width direction of the base, the first lead screw seat is slidably arranged on the first lead screw, the third driving motor is fixedly arranged on the cutting seat, the first lead screw is fixedly connected with the output end of the third driving motor, the third slide rail is fixedly arranged on the cutting seat, the third slide rail is arranged in parallel with the first lead screw, the third slide seat is slidably arranged on the third slide rail, and the third mounting seat is fixedly connected with the first lead screw seat and the third slide seat simultaneously, the laser head is arranged on the third mounting seat, the second driving mechanism comprises a mounting plate, a second lead screw seat, a fourth slide rail, a fourth slide seat and a fourth driving motor, the second lead screw is arranged on the third mounting seat along the height direction of the base, the second lead screw seat is slidably mounted on the second lead screw, the fourth driving motor is fixedly mounted on the third mounting seat, the second lead screw is fixedly connected with the output end of the fourth driving motor, the fourth slide rail is fixedly arranged on the third mounting seat, the fourth slide rail is parallel to the second lead screw, the fourth slide seat is slidably arranged on the fourth slide rail, the mounting plate is simultaneously fixedly connected with the second lead screw seat and the fourth slide seat, and the laser head is fixedly mounted on the mounting plate.
7. The three-chuck laser pipe cutting machine according to claim 6, wherein: the blanking mechanism comprises a blanking plate, a blanking plate and a second driving assembly for driving the blanking plate to rotate so that a workpiece is transferred from the blanking plate to the blanking plate, the second driving assembly comprises a first mounting frame, a fifth sliding rail, a fifth sliding seat, a fourth rack, a fourth gear, a fifth driving motor and a second driving cylinder, the fifth sliding seat is fixedly mounted on the base, the fifth sliding rail and the fourth rack are mounted on the first mounting frame along the height direction of the base, the fifth sliding rail is slidably arranged on the fifth sliding seat, the fifth driving motor is fixedly mounted on the base, the fourth gear is fixedly connected with the output end of the fifth driving motor, the fourth gear is meshed with the fourth rack, the right end of the blanking plate is hinged with the upper end of the first mounting frame, the second driving cylinder is fixedly mounted on the first mounting frame, and the telescopic end of the second driving cylinder is hinged with the left end of the blanking plate, the blanking disc is arranged on one side of the base.
8. The three-chuck laser pipe cutting machine according to claim 7, wherein: still including screening mechanism, screening mechanism drives actuating cylinder including screening board, waste material dish and third, the screening board is articulated with lower flitch, the lower extreme fixedly connected with second mounting bracket of flitch down, the third drives actuating cylinder and second mounting bracket articulated, the flexible end that the third drove actuating cylinder is articulated with the screening board, the waste material dish is located under the screening board.
9. The three-chuck laser pipe cutter of claim 8, wherein: the device is characterized by further comprising a control device, wherein the first driving motor, the second driving motor, the third driving motor, the fourth driving motor, the fifth driving motor, the rotating motor, the first driving cylinder, the second driving cylinder and the third driving cylinder are electrically connected with the control device.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921523379.9U CN210548942U (en) | 2019-09-12 | 2019-09-12 | Three-chuck laser pipe cutting machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921523379.9U CN210548942U (en) | 2019-09-12 | 2019-09-12 | Three-chuck laser pipe cutting machine |
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| CN210548942U true CN210548942U (en) | 2020-05-19 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110421277A (en) * | 2019-09-12 | 2019-11-08 | 东莞市力星激光科技有限公司 | Three chuck laser pipe cutters of one kind and three chuck Pipe Cutting methods |
| CN112453778A (en) * | 2020-11-26 | 2021-03-09 | 株洲天一自动焊接装备有限公司 | Pipe conveying device for butt welding of ear hinges and chord pipes |
| CN112475625A (en) * | 2020-11-02 | 2021-03-12 | 安徽速达数控设备有限责任公司 | Three-chuck type pipe cutting machine for cutting long pipe |
| CN114654114A (en) * | 2022-05-25 | 2022-06-24 | 济南鼎点数控设备有限公司 | Side-hanging type three-chuck pipe cutting machine and working method |
| CN117600682A (en) * | 2024-01-24 | 2024-02-27 | 广东隆信激光智能装备有限公司 | Laser pipe cutting equipment |
| CN117862707A (en) * | 2023-03-01 | 2024-04-12 | 南京王钰珏网络科技有限公司 | Die fixing and limiting device for machining |
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2019
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110421277A (en) * | 2019-09-12 | 2019-11-08 | 东莞市力星激光科技有限公司 | Three chuck laser pipe cutters of one kind and three chuck Pipe Cutting methods |
| CN110421277B (en) * | 2019-09-12 | 2024-04-23 | 东莞市力星激光科技有限公司 | Three-chuck laser pipe cutting machine and three-chuck pipe cutting method |
| CN112475625A (en) * | 2020-11-02 | 2021-03-12 | 安徽速达数控设备有限责任公司 | Three-chuck type pipe cutting machine for cutting long pipe |
| CN112453778A (en) * | 2020-11-26 | 2021-03-09 | 株洲天一自动焊接装备有限公司 | Pipe conveying device for butt welding of ear hinges and chord pipes |
| CN114654114A (en) * | 2022-05-25 | 2022-06-24 | 济南鼎点数控设备有限公司 | Side-hanging type three-chuck pipe cutting machine and working method |
| CN117862707A (en) * | 2023-03-01 | 2024-04-12 | 南京王钰珏网络科技有限公司 | Die fixing and limiting device for machining |
| CN117600682A (en) * | 2024-01-24 | 2024-02-27 | 广东隆信激光智能装备有限公司 | Laser pipe cutting equipment |
| CN117600682B (en) * | 2024-01-24 | 2024-04-12 | 广东隆信激光智能装备有限公司 | Laser pipe cutting equipment |
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