CN211564834U - Heavy rail roller optical fiber coupling semiconductor laser processing equipment - Google Patents
Heavy rail roller optical fiber coupling semiconductor laser processing equipment Download PDFInfo
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- CN211564834U CN211564834U CN202020094722.9U CN202020094722U CN211564834U CN 211564834 U CN211564834 U CN 211564834U CN 202020094722 U CN202020094722 U CN 202020094722U CN 211564834 U CN211564834 U CN 211564834U
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Abstract
The utility model relates to a heavy rail roll optical fiber coupling semiconductor laser processing equipment belongs to machine tool equipment technical field. The utility model firstly ensures that no interference exists above the processing head by changing the arrangement sequence and the mode of the X axis and the Y axis; secondly, on the basis of the structure, an X-axis drag chain, a Y-axis drag chain and a Z-axis drag chain are additionally arranged, a cable (optical fiber of the optical fiber coupling semiconductor laser) is arranged in the drag chain, and the bending radius of the optical fiber can be ensured as long as the bending radius of the drag chain is ensured, so that the safety and the equipment integrity of the optical fiber can be ensured. The utility model provides a processing head preferably adopts fiber coupling semiconductor laser, has all advantages of semiconductor direct output laser to adopt flexible optical fiber transmission, processing head small and kind are many, and complicated work piece processing can be satisfied in this kind of combination, and foretell structure setting can satisfy fiber coupling semiconductor laser's optic fibre arrangement requirement well.
Description
Technical Field
The utility model relates to a heavy rail roll optical fiber coupling semiconductor laser processing equipment belongs to machine tool equipment technical field.
Background
At present, a carbon dioxide laser is mainly adopted for laser processing of a large roller, but the equipment has the defects of high use cost, large occupied area and low efficiency due to the adoption of a hard light path copper mirror for transmission, large volume, low electro-optic conversion efficiency, high electric energy loss, long laser wavelength and the like. As semiconductor laser technology matures, it is gradually replacing the use of carbon dioxide lasers in industrial remanufacturing. The semiconductor laser mainly has two kinds of direct output and optical fiber coupling, and direct output semiconductor laser is unfavorable for the refabrication of dysmorphism hole and complicated work piece because reasons such as focus and mounting means, and optical fiber coupling semiconductor laser is because its processing head is small and the kind is many, can satisfy the refabrication of various complicated work pieces, has multiple advantages such as equipment volume is less, electro-optic conversion is efficient, laser wavelength length.
The optical fiber coupling semiconductor laser adopts optical fiber to transmit laser, the angle of a processing head can be adjusted at will due to the flexibility of the optical fiber, and the processing of complex workpieces, the inner wall of a pipeline and the like can be realized by configuring different processing heads. However, the optical fiber of the fiber-coupled semiconductor laser has a certain requirement on the bending radius due to the particularity of the manufacturing material, and the bending radius is directly related to the core diameter of the optical fiber. The optical fiber coupling semiconductor laser is mainly matched with a robot or a machine tool for use, but faces the problem of arrangement of optical fibers, and a suspension mode is mainly adopted at present, so that the safe use of the optical fibers cannot be guaranteed, the robot or the machine tool cannot guarantee that the bending radius of the optical fibers meets the requirements in real time in the moving process, and the optical fiber suspension is not beneficial to the attractiveness of equipment.
The arrangement mode of the existing laser processing equipment can be seen in fig. 1, and mainly comprises a workbench, a processing head clamp, an X axis, a Y axis, a Z axis and other components, wherein the axis of the X axis and the axis of the Z axis are both arranged in the horizontal direction and are perpendicular to each other, the axis of the Y axis is arranged vertically, the Z axis is fixedly arranged on the workbench, the X axis is directly connected with the Z axis, the Y axis is arranged on the X axis to move up and down, and the processing head is arranged below the Y axis, so that the interference of the Y axis on an optical fiber in the angle adjusting process of the processing head in an XZ plane can be caused.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the utility model provides a laser instrument processing equipment to solve the difficult problem of the cable arrangement difficulty of present laser instrument processing head.
The utility model provides a technical scheme that its technical problem adopted is: the laser processing equipment comprises a workbench, a processing head clamp, an X shaft, a Y shaft and a Z shaft, wherein the axis of the X shaft and the axis of the Z shaft are both arranged horizontally and are vertical to each other; an X-axis drag chain is arranged beside the X-axis, one end of the X-axis drag chain is connected with the cross beam through a first connector, the other end of the X-axis drag chain is connected with the supporting seat through a second connector, a Y-axis drag chain is arranged beside the Y-axis, one end of the Y-axis drag chain is connected with the supporting seat through a third connector, the other end of the Y-axis drag chain is connected with the base through a fourth connector, a Z-axis drag chain is arranged beside the Z-axis, one end of the Z-axis drag chain is connected with the base through a fifth connector, and the other end of the Z-axis drag chain is connected with; the cable of the processing head is installed through an X-axis drag chain, a Y-axis drag chain and a Z-axis drag chain.
Further, the method comprises the following steps: the X-axis drag chain forms a U-shaped arrangement structure, and a U-shaped opening of the U-shaped arrangement structure is located on the side facing the installation processing head.
Further, the method comprises the following steps: the bending radius of the inner ring of the X-axis drag chain, the bending radius of the inner ring of the Y-axis drag chain and the bending radius of the inner ring of the Z-axis drag chain are all more than 180 mm.
Further, the method comprises the following steps: setting the trend of a cable of a processing head in a drag chain as a distribution line of the drag chain, setting a plane where an X-axis and a Y-axis are located as an XY plane, setting a plane where a Y-axis and a Z-axis are located as a YZ plane, wherein the distribution line of the X-axis drag chain and the distribution line of the Y-axis drag chain are both located on the XY plane, and the distribution line of the Z-axis drag chain is located on the YZ plane; the position of the first connector is higher than that of the second connector, and the position of the third connector is higher than that of the fourth connector; the position of the fifth connector is higher than that of the sixth connector; the second connector and the third connector are fixedly connected or arranged into an integral structure; the fourth connector and the fifth connector are fixedly connected or are arranged into an integral structure.
Further, the method comprises the following steps: one end of the Z-axis drag chain, which is used for being connected with the sixth connector, is a fixed end, and the fixed end of the Z-axis drag chain is provided with a drag chain bearing plate which is horizontally arranged.
Further, the method comprises the following steps: the processing head adopts an optical fiber coupling semiconductor laser.
Further, the method comprises the following steps: a workstation for fixed mounting Z axle is provided with work piece mounting platform at its side, and work piece mounting platform's one end is provided with the tailstock, and the other end is provided with head of a bed subassembly, and work piece mounting platform's middle part is provided with the bracket, and tailstock, head of a bed subassembly and bracket cooperation form the installation station of roll work piece, and the processing head sets in the installation station top of roll work piece.
The utility model has the advantages that: firstly, the arrangement sequence and the arrangement mode of an X axis and a Y axis are changed to ensure that no interference exists above a processing head; secondly, on the basis of the structure, an X-axis drag chain, a Y-axis drag chain and a Z-axis drag chain are additionally arranged, a cable (optical fiber of the optical fiber coupling semiconductor laser) is arranged in the drag chain, and the bending radius of the optical fiber can be ensured as long as the bending radius of the drag chain is ensured, so that the safety and the equipment integrity of the optical fiber can be ensured.
Drawings
FIG. 1 is a schematic diagram of a prior art laser machining apparatus;
fig. 2 is a schematic structural diagram of the laser processing apparatus of the present invention;
FIG. 3 is a left side view of FIG. 2;
FIG. 4 is a schematic view of the overall layout of the drag chain of the present invention;
FIG. 5 is a left side view of FIG. 4;
FIG. 6 is a schematic view of the Z-axis drag chain of the present invention;
FIG. 7 is a schematic view of the X-axis drag chain of the present invention;
fig. 8 is a schematic view of the operation of the Y-axis drag chain of the present invention.
Labeled as: the device comprises a 1-X axis, a 2-Y axis, a 3-Z axis, a 4-base, a 5-supporting seat, a 6-cross beam, a 7-X axis drag chain, an 8-Y axis drag chain, a 9-Z axis drag chain, a 10-head assembly, a 11-processing head, a 12-processing head clamp, a 13-tailstock, a 14-bracket, a 15-workbench, a 21-first connector, a 22-second connector, a 23-third connector, a 24-fourth connector, a 25-fifth connector and a 26-sixth connector.
Detailed Description
The present invention will be further explained with reference to the drawings and the embodiments.
As shown in fig. 2 to 5, the utility model discloses a workstation 15, processing head 11, processing head anchor clamps 12, X axle 1, Y axle 2 and Z axle 3, the axis of X axle 1 and the axis of Z axle 3 are the level and to arranging and both mutually perpendicular, the axis vertical arrangement of Y axle 2, Z axle 3 fixed mounting is on workstation 15, install the base 4 that slides and set up on Z axle 3, Y axle 2 fixed mounting is on base 4, install the supporting seat 5 that slides and set up on Y axle 2, X axle 1 fixed mounting is on supporting seat 5, the top position at supporting seat 5 is generally installed to X axle 1, install the crossbeam 6 that slides and set up on X axle 1, processing head 11 is installed in the one end of crossbeam 6 through processing head anchor clamps 12; an X-axis drag chain 7 is arranged beside the X-axis 1, one end of the X-axis drag chain 7 is connected with the cross beam 6 through a first connector 21, the other end of the X-axis drag chain is connected with the supporting seat 5 through a second connector 22, a Y-axis drag chain 8 is arranged beside the Y-axis 2, one end of the Y-axis drag chain 8 is connected with the supporting seat 5 through a third connector 23, the other end of the Y-axis drag chain 8 is connected with the base 4 through a fourth connector 24, a Z-axis drag chain 9 is arranged beside the Z-axis 3, one end of the Z-axis drag chain 9 is connected with the base 4 through a fifth connector 25, and the other end of the Z-axis drag chain is connected with a workbench; the cable of the machining head 11 is attached by an X-axis drag chain 7, a Y-axis drag chain 8, and a Z-axis drag chain 9. Wherein, processing head anchor clamps and tow chain are current conventional part. The utility model discloses a change arranging order and mode of X axle 1 and Y axle 2, guarantee that 11 tops of processing head do not have any interference. During the working process, the machining head 11 can be adjusted at any angle within the range of 180 degrees (+ -90 degrees) on the XZ plane and 90 degrees (-20 degrees to +70 degrees) on the XY plane.
The X-axis drag chain 7 forms a U-shaped arrangement structure, the U-shaped opening of the U-shaped arrangement structure is located on one side facing the installation processing head 11, so that the bending part of the X-axis drag chain 7 is located on one side far away from the processing head 11, and the X-axis drag chain 7 cannot cause any influence on the processing head 11 when moving along with the cross beam 6.
For satisfying the bend radius requirement of optic fibre better, the utility model provides an inner circle bend radius of X axle tow chain 7, the inner circle bend radius of Y axle tow chain 8, the inner circle bend radius of Z axle tow chain 9 all are more than 180 mm. Because optic fibre arranges in the tow chain, consequently its bend radius must be greater than the inner circle bend radius of tow chain, the utility model discloses as long as the inner circle bend radius of control tow chain is more than 180mm, can guarantee that the bend radius of optic fibre also is more than 180mm, satisfies the safety requirement of optic fibre.
Taking the embodiment shown in fig. 6 to 8 as an example, the stroke of the Z-axis 3 of the present invention is 3400mm, the inner ring bending radius of the Z-axis drag chain 9 is about 210mm, the outer ring bending radius is about 310mm, and the relative height difference between the fifth connector 25 and the sixth connector 26 is 525mm (measured at the same position, for example, the bottom surface of the fifth connector 25 and the bottom surface of the sixth connector 26 in fig. 6); the stroke of the X-axis 1 is 1000mm, the bending radius of the inner ring and the bending radius of the outer ring of the X-axis drag chain 7 are 240mm and 280mm respectively, and the relative height difference between the first connector 21 and the second connector 22 is 515mm (measured at the same position, for example, the bottom surface of the first connector 21 and the bottom surface of the second connector 22 in FIG. 7); the stroke of the Y-axis 2 is 500mm, the minimum bending radius of the inner ring of the Y-axis drag chain 8 is 200mm (the bending radii of the inner rings of the drag chain at four different positions in fig. 7 are 200mm, 300mm, 200mm and 252mm respectively), the minimum relative height difference between the third connector 23 and the fourth connector 24 is 675mm (measured at the same position of the third connector 23 and the fourth connector 24, for example, the bottom surface of the third connector 23 and the bottom surface of the fourth connector 24 in fig. 8), and the stroke of the Y-axis 2 in this embodiment is 500mm, so the maximum relative height difference between the third connector 23 and the fourth connector 24 is 1175 mm. Through the arrangement mode, the bending radius of the optical fiber can be ensured to be more than 200mm, and the requirement that the bending radius of the optical fiber is more than 180mm is met.
Depending on the actual condition of the machine tool, the drag chain can be arranged in a vertical mode (namely, the drag chain is bent in a vertical plane) or in a lateral mode (namely, the drag chain is bent in a horizontal direction). In order to facilitate the arrangement of the cable, the utility model discloses following preferred arrangement mode still can be adopted: setting the trend of a cable of a processing head 11 in a drag chain as a distribution line of the drag chain, setting the plane where the axis of an X-axis 1 and the axis of a Y-axis 2 are located as an XY plane, setting the plane where the axis of the Y-axis 2 and the axis of a Z-axis 3 are located as a YZ plane, setting the distribution line of an X-axis drag chain 7 and the distribution line of a Y-axis drag chain 8 to be on the XY plane, and setting the distribution line of a Z-axis drag chain 9 to be on the YZ plane; the position of the first connector 21 is higher than that of the second connector 22, and the position of the third connector 23 is higher than that of the fourth connector 24; the position of the fifth connecting head 25 is higher than that of the sixth connecting head 26; the second connector 22 and the third connector 23 are fixedly connected or arranged into an integral structure; the fourth connector 24 and the fifth connector 25 are fixedly connected or provided as an integral structure. Through the arrangement, the specific direction of the optical fiber is "the processing head 11 → the position of the first connector 21 → the X-axis drag chain 7 → the position of the integral structure of the second connector 22 and the third connector 23 → the Y-axis drag chain 8 → the position of the integral structure of the fourth connector 24 and the fifth connector 25 → the Z-axis drag chain 9 → the position of the sixth connector 26", which has the following advantages: (1) in the height direction, an X-axis drag chain 7, a Y-axis drag chain 8 and a Z-axis drag chain 9 are arranged from top to bottom in sequence, and the layers are well-arranged; (2) the distribution line of the X-axis drag chain 7 and the distribution line of the Y-axis drag chain 8 are both positioned on an XY plane, and the distribution line of the Z-axis drag chain 9 is positioned on a YZ plane, namely, the optical fibers are mainly arranged in two mounting planes, so that the possibility of bending of the optical fibers is reduced, particularly, the irregular arrangement of cables is avoided, and the safety of the optical fibers is ensured to the greatest extent; (3) the second connector 22 and the third connector 23 are fixedly connected or arranged into an integral structure; the fourth connector 24 and the fifth connector 25 are fixedly connected or are arranged into an integral structure, so that intermediate transition arrangement sections of the optical fiber are reduced, and the safety of the optical fiber can be better ensured.
The one end that Z axle tow chain 9 is used for connecting sixth connector 26 is the stiff end, because the stroke of Z axle 3 is longer, the utility model discloses be provided with the tow chain bearing board that is the level and arranges at the stiff end of Z axle tow chain 9, can effectively guarantee that the stiff end of Z axle tow chain 9 is the level and arranges.
The utility model provides a processing head 11 is preferred to adopt optical fiber coupling semiconductor laser, has all advantages of semiconductor direct output laser to adopt flexible optical fiber transmission, processing head 11 small and kind are many, and complicated work piece processing can be satisfied in this kind of combination, is particularly useful for the utility model discloses the processing of well heavy rail roll.
The utility model discloses applicable in current various laser instrument processing equipment. Taking a processing device of a certain large roller as an example, the specific implementation mode is as follows: a workstation 15 for fixed mounting Z axle 3 is provided with the work piece mounting platform at its side, and the one end of work piece mounting platform is provided with tailstock 13, and the other end is provided with head of a bed subassembly 10, and the middle part of work piece mounting platform is provided with bracket 14, and tailstock 13, head of a bed subassembly 10 and bracket 14 cooperation form the installation station of roll work piece, and processing head 11 sets up in the installation station top of roll work piece.
Claims (7)
1. Laser instrument processing equipment, including workstation (15), processing head (11), processing head anchor clamps (12), X axle (1), Y axle (2) and Z axle (3), the axis of X axle (1) and the axis of Z axle (3) are the level to arranging and both mutually perpendicular, the axis vertical arrangement of Y axle (2), Z axle (3) fixed mounting is on workstation (15), install base (4) that the slip set up on Z axle (3), its characterized in that: the Y-axis (2) is fixedly arranged on the base (4), the Y-axis (2) is provided with a supporting seat (5) which is arranged in a sliding manner, the X-axis (1) is fixedly arranged on the supporting seat (5), the X-axis (1) is provided with a cross beam (6) which is arranged in a sliding manner, and the machining head (11) is arranged at one end of the cross beam (6) through a machining head clamp (12); an X-axis drag chain (7) is arranged beside the X-axis (1), one end of the X-axis drag chain (7) is connected with the cross beam (6) through a first connector (21), the other end of the X-axis drag chain is connected with the supporting seat (5) through a second connector (22), a Y-axis drag chain (8) is arranged beside the Y-axis (2), one end of the Y-axis drag chain (8) is connected with the supporting seat (5) through a third connector (23), the other end of the Y-axis drag chain is connected with the base (4) through a fourth connector (24), a Z-axis drag chain (9) is arranged beside the Z-axis (3), one end of the Z-axis drag chain (9) is connected with the base (4) through a fifth connector (25), and the other end of the Z-axis drag chain is connected with a workbench (15) fixedly installed with the Z-axis (3; the cable of the processing head (11) is installed through an X-axis drag chain (7), a Y-axis drag chain (8) and a Z-axis drag chain (9).
2. The laser machining apparatus of claim 1 wherein: the X-axis drag chain (7) forms a U-shaped arrangement structure, and the U-shaped opening of the U-shaped arrangement structure is located on the side facing the installation processing head (11).
3. The laser machining apparatus of claim 1 wherein: the bending radius of the inner ring of the X-axis drag chain (7), the bending radius of the inner ring of the Y-axis drag chain (8) and the bending radius of the inner ring of the Z-axis drag chain (9) are all more than 180 mm.
4. The laser machining apparatus of claim 1 wherein: setting the trend of a cable of a processing head (11) in a drag chain as a distribution line of the drag chain, setting the plane where the axis of an X-axis (1) and the axis of a Y-axis (2) are located as an XY plane, setting the plane where the axis of the Y-axis (2) and the axis of a Z-axis (3) are located as a YZ plane, setting the distribution line of an X-axis drag chain (7) and the distribution line of a Y-axis drag chain (8) to be located on the XY plane, and setting the distribution line of a Z-axis drag chain (9) to be located on the YZ plane; the position of the first connector (21) is higher than that of the second connector (22), and the position of the third connector (23) is higher than that of the fourth connector (24); the position of the fifth connector (25) is higher than that of the sixth connector (26); the second connector (22) and the third connector (23) are fixedly connected or arranged into an integral structure; the fourth connector (24) and the fifth connector (25) are fixedly connected or are arranged into an integral structure.
5. The laser machining apparatus of claim 4 wherein: one end of the Z-axis drag chain (9) used for being connected with the sixth connector (26) is a fixed end, and the fixed end of the Z-axis drag chain (9) is provided with a drag chain bearing plate which is horizontally arranged.
6. The laser machining apparatus according to any one of claims 1 to 5, wherein: the processing head (11) adopts an optical fiber coupling semiconductor laser.
7. The laser machining apparatus of claim 6 wherein: a work piece mounting platform is arranged beside a workbench (15) for fixedly mounting a Z shaft (3), a tailstock (13) is arranged at one end of the work piece mounting platform, a head of a bed assembly (10) is arranged at the other end of the work piece mounting platform, a bracket (14) is arranged in the middle of the work piece mounting platform, the tailstock (13), the head of the bed assembly (10) and the bracket (14) are matched to form a mounting station of a roll work piece, and a machining head (11) is arranged above the mounting station of the roll work piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020094722.9U CN211564834U (en) | 2020-01-16 | 2020-01-16 | Heavy rail roller optical fiber coupling semiconductor laser processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020094722.9U CN211564834U (en) | 2020-01-16 | 2020-01-16 | Heavy rail roller optical fiber coupling semiconductor laser processing equipment |
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| Publication Number | Publication Date |
|---|---|
| CN211564834U true CN211564834U (en) | 2020-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020094722.9U Active CN211564834U (en) | 2020-01-16 | 2020-01-16 | Heavy rail roller optical fiber coupling semiconductor laser processing equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114473182A (en) * | 2022-03-28 | 2022-05-13 | 浙江摩多巴克斯科技股份有限公司 | Laser head capable of freely rotating |
-
2020
- 2020-01-16 CN CN202020094722.9U patent/CN211564834U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114473182A (en) * | 2022-03-28 | 2022-05-13 | 浙江摩多巴克斯科技股份有限公司 | Laser head capable of freely rotating |
| CN114473182B (en) * | 2022-03-28 | 2022-07-26 | 浙江摩多巴克斯科技股份有限公司 | Laser head capable of freely rotating |
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