CN213497194U - Three-dimensional translation mechanism of laser cutting head - Google Patents
Three-dimensional translation mechanism of laser cutting head Download PDFInfo
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- CN213497194U CN213497194U CN202021672679.6U CN202021672679U CN213497194U CN 213497194 U CN213497194 U CN 213497194U CN 202021672679 U CN202021672679 U CN 202021672679U CN 213497194 U CN213497194 U CN 213497194U
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- translation mechanism
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- seat
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Abstract
The utility model provides a three-dimensional translation mechanism of laser cutting head, include: a gantry; the beam is arranged at the top of the portal frame and moves along the length direction of the portal frame through a Y-axis translation mechanism; the moving seat is arranged on the side wall of the cross beam and moves on the cross beam along the width direction of the portal frame through an X-axis translation mechanism; the cutting head mounting seat is arranged on the side wall of the moving seat and moves up and down along the moving seat through a Z-axis translation mechanism; wherein, all install balance cylinder between cutting head mount pad both sides and the removal seat. The laser cutting head can be adjusted to a position convenient for cutting the workpiece through the cooperation of the X, Y, Z shaft translation mechanism. Simultaneously, through installing balance cylinder, can tractive along the laser cutting head weight that the Z axle reciprocated to can balance the drive power that the laser cutting head reciprocated, reduce drive arrangement, Z axle translation mechanism adopts rack and pinion transmission simultaneously, can provide great loading capacity, and the precision is high, the transmission is steady.
Description
Technical Field
The utility model relates to a laser cutting machine technical field especially relates to a three-dimensional translation mechanism of laser cutting head.
Background
As a high-quality, high-precision and high-efficiency processing method, the laser cutting technology has been widely applied to the fields of aviation, aerospace, automobile manufacturing and the like. The existing laser cutting system can be applied to processing of plane workpieces such as plates, sections, cloth and the like. The flat workpiece can be processed by adopting a common two-dimensional laser cutting machine due to simple shape, and the three-dimensional workpiece needs to adopt a three-dimensional laser cutting machine due to complex shape. Three-dimensional laser cutting machines, usually driven by an X, Y, Z-axis translation mechanism, move a laser cutting head in a three-dimensional space, and simultaneously rotate the cutting head to a position or an angle convenient for processing by two rotation mechanisms on the laser cutting head. In a three-dimensional laser cutting machine, a laser cutting head moving up and down along a Z axis needs to perform frequent up-and-down movement in work, and the movement is generally driven by a ball screw pair. Because of the weight of the laser cutting head moving up and down along the Z axis, the required driving force is different when the laser cutting head moves in the up and down different directions, the cost is increased by adopting a whole set of mechanism for increasing the driving force to meet the requirement of the upward movement, meanwhile, the laser cutting head usually moves at a high speed in the Z axis direction, and the screw rod is easy to bend under the heavy load of a long distance. It is therefore important to have a Z-axis translation mechanism that balances the weight of the laser cutting head moving up and down along the Z-axis and that is reliable.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a three-dimensional translation mechanism of laser cutting head can balance the drive power that the laser cutting head reciprocated, reduces drive apparatus, improves job stabilization nature.
The technical scheme of the utility model is realized like this: the utility model provides a three-dimensional translation mechanism of laser cutting head, include:
a gantry;
the beam is arranged at the top of the portal frame and moves along the length direction of the portal frame through a Y-axis translation mechanism;
the moving seat is arranged on the side wall of the cross beam and moves on the cross beam along the width direction of the portal frame through an X-axis translation mechanism;
the cutting head mounting seat is arranged on the side wall of the moving seat and moves up and down along the moving seat through a Z-axis translation mechanism;
and balance cylinders are arranged between the two sides of the cutting head mounting seat and the moving seat.
On the basis of the technical scheme, preferably, the Y-axis translation mechanism comprises a first straight rack, a first guide rail, a first slider, a first servo motor and a first gear, the first straight rack and the first guide rail are laid in parallel along the length direction of the top of the gantry, the first slider is fixed at the bottom of one end of the cross beam and is connected with the first guide rail in a sliding manner, the first servo motor is fixedly installed on the cross beam, and the first gear is fixedly connected with an output shaft of the first servo motor and is meshed with the first straight rack.
Further, it is preferable, the portal frame top is provided with the wedge face, crossbeam one end cooperatees with the wedge face, and the lower extreme level of wedge face is provided with first installation face, and the upper end of wedge face is vertical to be provided with the second installation face, first rack and first guide rail are along first installation face length direction parallel arrangement, and the fixed second guide rail that is provided with first guide rail of second installation face, the end fixing of crossbeam be provided with second guide rail sliding connection's second slider, be provided with the third guide rail on the portal frame lateral wall that is connected with first installation face, the third guide rail is parallel to each other with first guide rail, and the fixed third slider that is connected with third guide rail sliding connection in crossbeam bottom.
On the basis of the technical scheme, it is preferred, X axle translation mechanism includes fourth guide rail, second spur rack, fourth slider, second servo motor and second gear, fourth guide rail parallel arrangement has two, and along the fixed setting on the crossbeam lateral wall of portal frame's width direction, the fixed setting of second spur rack is on the crossbeam lateral wall at place between two fourth guide rails, and is parallel to each other with the fourth guide rail, and the fourth slider is fixed to be set up on removing the seat lateral wall, and fourth slider and fourth guide rail sliding connection, and second servo motor fixed mounting is on removing the seat lateral wall, its output shaft fixed connection second gear, the second gear is connected with the meshing of second spur rack.
On the basis of the technical scheme, it is preferred, Z axle translation mechanism includes fifth guide rail, third spur rack, fifth slider, third servo motor and third gear, fifth guide rail parallel arrangement has two, and vertical fixed the setting on the cutting head mount pad lateral wall, the fixed setting of third spur rack is on the cutting head mount pad lateral wall at place between two fifth guide rails, and be parallel to each other with the fifth guide rail, the fixed setting of fifth slider just with fifth guide rail sliding connection on removing the seat lateral wall, the fixed setting of third servo motor is on removing the seat lateral wall, its output shaft fixed connection third gear, the third gear is connected with the meshing of third spur rack.
Further, it is preferred, the stiff end of balance cylinder passes through fixing base and cutting head mount pad lateral wall fixed connection, and balance cylinder's the vertical orientation of flexible end, and through connecting block and removal seat fixed connection.
Preferably, the cutting head mounting seat is provided with a fixing cylinder for mounting the laser cutting head, and the fixing cylinder is vertically and fixedly arranged on one side, away from the moving seat.
Preferably, two ends of the first mounting surface where the two sides of the cross beam are located are respectively provided with a Y-axis anti-collision piece, and two sides of the bottom of the cross beam are respectively provided with a Y-axis limiting piece matched with the Y-axis anti-collision piece.
Preferably, the cross beam side wall where the two sides of the moving seat are located is provided with an X-axis anti-collision part respectively, and the two sides of the moving seat are provided with X-axis limiting parts matched with the X-axis anti-collision parts respectively.
Preferably, the upper end and the lower end of the cutting head mounting seat are respectively provided with a Z-axis limiting part which is used for abutting against the upper top surface and the lower top surface of the moving seat.
The utility model discloses following beneficial effect has for prior art:
the utility model discloses a three-dimensional translation mechanism of laser cutting head promotes through setting up X axle translation mechanism and removes the seat and remove along X axle direction, and Y axle translation mechanism promotes the crossbeam and removes along Y axle direction, and Z axle translation mechanism promotes the cutting head mount pad and removes along Z axle direction, through X, Y, Z axle translation mechanism's cooperation, can adjust the position of being convenient for to cut the work piece with the laser cutting head. Simultaneously, through all installing balance cylinder between cutting head mount pad both sides and removal seat, can tractive along the laser cutting head weight that the Z axle reciprocated to can balance the drive power that the laser cutting head reciprocated, reduce drive arrangement, Z axle translation mechanism adopts the rack and pinion transmission simultaneously, can provide great loading capacity, the precision is high, the transmission is steady.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of a front three-dimensional structure of a three-dimensional translation mechanism of a laser cutting machine according to the present invention;
fig. 2 is a schematic side perspective view of the three-dimensional translation mechanism of the laser cutting machine of the present invention;
fig. 3 is a schematic perspective view of the Y-axis translation mechanism disclosed in the present invention;
fig. 4 is a schematic perspective view of the X-axis translation mechanism disclosed in the present invention;
fig. 5 is a schematic perspective view of the Z-axis translation mechanism disclosed in the present invention;
fig. 6 is the utility model discloses a remove seat, cutting head mount pad and balanced cylinder assembly sketch map.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.
As shown in figure 1, combine figure 2, the embodiment of the utility model discloses a three-dimensional translation mechanism of laser cutting machine, including portal frame 1, fix on the production line for as the carrier of laser cutting machine translation.
The crossbeam 2 is arranged at the top of the portal frame 1, and the crossbeam 2 moves along the length direction of the portal frame 1 through a Y-axis translation mechanism 5.
And the moving seat 3 is arranged on the side wall of the beam 2, and the moving seat 3 moves on the beam 2 along the width direction of the portal frame 1 through an X-axis translation mechanism 6.
The cutting head mounting seat 4 is arranged on the side wall of the moving seat 3, and the cutting head mounting seat 4 moves up and down along the moving seat 3 through a Z-axis translation mechanism 7.
The X, Y, Z shaft translation mechanisms all adopt a gear rack guide rail transmission mode to provide three-dimensional space movement power for the laser cutting head.
Adopt above-mentioned technical scheme, promote to remove seat 3 and remove along the X axle direction through setting up X axle translation mechanism 6, Y axle translation mechanism 5 promotes crossbeam 2 and removes along the Y axle direction, Z axle translation mechanism 7 promotes cutting head mount pad 4 and removes along the Z axle direction, cooperation through X, Y, Z axle translation mechanism, and all adopt rack and pinion guide rail transmission mode, because rack and pinion guide rail transmission is steady, the drive ratio is accurate, reliable operation, high efficiency, long service life, the power of using, speed and size range are big, can be suitable for the high-speed high-load of laser cutting head and remove down, can adjust the position of being convenient for to cut the work piece with the laser cutting head. Because of the laser cutting head install on cutting head mount pad 4 back, reciprocating motion about cutting head mount pad 4 is done, at cutting head mount pad 4 from the top dead center down dead center motion in-process, because cutting head mount pad 4 and laser cutting head dead weight, cutting head mount pad 4 adopts the slide rail to slide from top to bottom, because the dead weight reason, cutting head mount pad 4 is not at the uniform velocity gliding, and probably falls down fast, extremely dangerous. Need adopt to increase drive strength to keep the motion steady usually, can increase the mechanism cost like this, the utility model discloses an increase balance cylinder 8, be exactly for the motion inertia power that balanced cutting head mount pad 4 produced, make 7 operation balances reliably of Z axle translation mechanism, guarantee that the laser cutting head moves steadily in Z axle direction.
Specifically, the utility model discloses a following technical means realizes.
Referring to fig. 3, in the present embodiment, the Y-axis translation mechanism 5 includes a first straight rack 51, a first guide rail 52, a first slider 53, a first servo motor 54 and a first gear 55, the first straight rack 51 and the first guide rail 52 are laid in parallel along the length direction of the top of the gantry 1, the first slider 53 is fixed at the bottom of one end of the cross beam 2, the first slider 53 is slidably connected with the first guide rail 52, the first servo motor 54 is fixedly mounted on the cross beam 2, and the first gear 55 is fixedly connected with an output shaft of the first servo motor 54 and is engaged with the first straight rack 51. Therefore, the first gear 55 is driven to rotate through the rotation of the first servo motor 54, and in the process that the first gear 55 is meshed with the first straight rack 51 for transmission, the beam 2 is pushed to move along the length direction of the portal frame 1 and slides along the first guide rail 52 through the first sliding block 53 at the bottom of the beam, so that the beam 2 moves on the portal frame 1 along the length direction, and the cutting head mounting seat 4 can be driven to move in the Y-axis direction.
Because the bottom of one end of the beam 2 is connected with the top of the portal frame 1 in a sliding manner in the form of the first sliding block 53 and the first guide rail 52, although a load can be provided in the length direction of the beam 2, a laser cutting head with a high load needs to be loaded on the beam 2, and therefore when the laser cutting head moves along the length direction of the beam 2 or moves in the Z-axis direction, a large load is generated on the other end of the beam 2, and therefore a strong pre-tightening balance force must be provided between the beam 2 and the portal frame 1.
Specifically, the adopted scheme is as follows: the top of the portal frame 1 is provided with a wedge-shaped surface 11, one end of the cross beam 2 is matched with the wedge-shaped surface 11, the lower end of the wedge-shaped surface 11 is horizontally provided with a first mounting surface 12, the upper end of the wedge-shaped surface 11 is vertically provided with a second mounting surface 13, the first rack and the first guide rail 52 are arranged in parallel along the length direction of the first mounting surface 12, the second mounting surface 13 is fixedly provided with a second guide rail 56 parallel to the first guide rail 52, the end part of the cross beam 2 is fixedly provided with a second sliding block 57 slidably connected with the second guide rail 56, the side wall of the portal frame 1 connected with the first mounting surface 12 is provided with a third guide rail 58, the third guide rail 58 is parallel to the first guide rail 52, and the bottom of the cross beam 2 is fixedly provided with. Adopt above-mentioned technical scheme, can make the tip of crossbeam 2 carry out sliding connection through second slider 57 and second guide rail 56, crossbeam 2 bottom is through third slider 59 and portal frame 1 lateral wall on third guide rail 58 sliding connection, from this, make the one end of crossbeam 2 carry out sliding connection through slider and corresponding slide rail respectively on three plane, thereby make and form the triangle-shaped pretightning force between one end of crossbeam 2 and the portal frame 1, guaranteed that the one end of crossbeam 2 slides steadily on portal frame 1, be unlikely to crossbeam 2 and bear great load and warp because of the other end.
Referring to fig. 4, in this embodiment, the X-axis translation mechanism 6 includes a fourth guide rail 61, a second spur rack 62, a fourth slider 63, two second servo motors 64 and a second gear 65, the four guide rails 61 are arranged in parallel, and are fixedly disposed on the side wall of the cross beam 2 along the width direction of the gantry 1, the second spur rack 62 is fixedly disposed on the side wall of the cross beam 2 between the two fourth guide rails 61 and is parallel to the fourth guide rail 61, the fourth slider 63 is fixedly disposed on the side wall of the moving base 3, and the fourth slider 63 is slidably connected to the fourth guide rail 61, the second servo motor 64 is fixedly disposed on the side wall of the moving base 3, an output shaft thereof is fixedly connected to the second gear 65, and the second gear 65 is engaged with the second spur rack 62.
By adopting the technical scheme, the second gear 65 is driven to rotate through the rotation of the second servo motor 64, the beam 2 is pushed to move along the width direction of the portal frame 1 in the process of meshing transmission of the second gear 65 and the second spur rack 62, and the second sliding block 57 at the bottom of the beam slides along the second guide rail 56, so that the beam 2 moves on the portal frame 1 along the width direction, and the cutting head mounting seat 4 can be driven to move in the X-axis direction.
Referring to fig. 5 and 6, in this embodiment, the Z-axis translation mechanism 7 includes a fifth guide rail 71, a third spur rack 72, a fifth slider 73, a third servo motor 74 and a third spur rack 75, the fifth guide rail 71 is provided with two parallel rails and vertically and fixedly disposed on the sidewall of the cutting head mounting base 4, the third spur rack 72 is fixedly disposed on the sidewall of the cutting head mounting base 4 between the two fifth guide rails 71 and is parallel to the fifth guide rail 71, the fifth slider 73 is fixedly disposed on the sidewall of the moving base 3 and is slidably connected to the fifth guide rail 71, the third servo motor 74 is fixedly disposed on the sidewall of the moving base 3, an output shaft thereof is fixedly connected to the third gear 75, and the third gear 75 is engaged with the third spur rack 72. By adopting the above technical scheme, the third servo motor 74 drives the third gear 75 to rotate, and the third gear 75 is in meshing transmission with the third spur rack 72 in the rotating process, so as to push the cutting head mounting seat 4 to slide in the Z-axis direction through the fifth guide rail 71 and the fifth slider 73 on the side wall thereof, thereby realizing the movement of the cutting head mounting seat 4 in the Z-axis direction.
In order to realize smooth movement of the cutting head mounting seat 4 in the Z-axis direction. In this embodiment, the stiff end of balance cylinder 8 passes through fixing base and 4 lateral walls fixed connection of cutting head mount pad, and 8 vertical orientation of the flexible end of balance cylinder, and through connecting block and 3 fixed connection of removal seat. From this, in-process when the cutting head mount pad 4 upwards removes, the air supply supplies gas always, the piston rod extension of balance cylinder 8, the tip of piston rod promotes and removes seat 3, thereby reverse thrust and the stiff end of cylinder, in-process at the piston rod extension, the stiff end of balance cylinder 8 drives cutting head mount pad 4 upwards removal, and then the drive power of balanced Z axle translation mechanism 7 when the rebound, in-process when cutting head mount pad 4 downwards removes, the piston rod drive that utilizes balance cylinder 8 descends with the gravity of cutting head mount pad 4, the inside gas of balance cylinder 8 is discharged through quick discharge valve. And then the stable running speed and the high response speed are realized, and the running precision and the overall structural performance of the Z-axis translation mechanism 7 can be ensured.
Preferably, the cutting head mounting seat 4 is provided with a fixing cylinder 41 for mounting the laser cutting head away from the moving seat 3 in a vertical and fixed manner, so that the laser cutting head can be conveniently mounted and dismounted on the fixing cylinder 41.
As an embodiment of the present invention, the two ends of the first mounting surface 12 on the two sides of the cross beam 2 are respectively provided with the Y-axis anti-collision member 121, and the two sides of the bottom of the cross beam 2 are respectively provided with the Y-axis anti-collision member 21 matched with the Y-axis anti-collision member 121. By adopting the structure, when the beam 2 moves along the length direction at the top of the portal frame 1, when the moving stroke reaches the maximum, the beam 2 can be moved and limited by the collision between the Y-axis limiting part 21 on the beam 2 and the Y-axis anti-collision part 121 on the portal frame 1, and the beam 2 is prevented from moving and overloading on the portal frame 1. In this embodiment, the Y-axis crash pad 121 is preferably made of polyurethane, which has a strong elastic force.
As an embodiment of the utility model, it prevents bumping 22 to be provided with the X axle on the 2 lateral walls of crossbeam at 3 both sides places of removal seat respectively, removes 3 both sides of seat and is provided with respectively and prevents bumping 22 matched with X axle locating part 31 with the X axle. By adopting the structure, when the moving seat 3 moves on the beam 2 along the width direction of the portal frame 1, when the moving reaches the maximum stroke, the stroke of the moving seat 3 can be limited by the collision between the X-axis limiting part 31 on the moving seat 3 and the X-axis anti-collision part 22 on the beam 2, so as to prevent the moving seat 3 from moving and overloading on the beam 2.
As an embodiment of the present invention, the upper end and the lower end of the cutting head mounting seat 4 are respectively provided with a Z-axis locating part 42 for abutting the upper top surface and the lower top surface of the movable seat 3. By adopting the technical scheme, when the cutting head is arranged in the direction of the Z axis to move up and down, the cutting head can be propped against the upper surface and the lower surface of the moving seat 3 through the Z axis limiting part 42 to limit the stroke.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A three-dimensional translation mechanism of laser cutting head, characterized by includes:
a gantry (1);
the cross beam (2) is arranged at the top of the portal frame (1), and the cross beam (2) moves along the length direction of the portal frame (1) through a Y-axis translation mechanism (5);
the moving seat (3) is arranged on the side wall of the cross beam (2), and the moving seat (3) moves on the cross beam (2) along the width direction of the portal frame (1) through an X-axis translation mechanism (6);
the cutting head mounting seat (4) is arranged on the side wall of the moving seat (3), and the cutting head mounting seat (4) moves up and down along the moving seat (3) through a Z-axis translation mechanism (7);
and balance cylinders (8) are respectively arranged between the two sides of the cutting head mounting seat (4) and the moving seat (3).
2. The three-dimensional translation mechanism of a laser cutting head of claim 1, wherein: the Y-axis translation mechanism (5) comprises a first straight rack (51), a first guide rail (52), a first sliding block (53), a first servo motor (54) and a first gear (55), the first straight rack (51) and the first guide rail (52) are laid in parallel along the length direction of the top of the portal frame (1), the first sliding block (53) is fixed to the bottom of one end of the cross beam (2), the first sliding block (53) is connected with the first guide rail (52) in a sliding mode, the first servo motor (54) is fixedly installed on the cross beam (2), and the first gear (55) is fixedly connected with an output shaft of the first servo motor (54) and meshed with the first straight rack (51).
3. The three-dimensional translation mechanism of a laser cutting head of claim 2, wherein: a wedge-shaped surface (11) is arranged at the top of the portal frame (1), one end of the beam (2) is matched with the wedge-shaped surface (11), a first mounting surface (12) is horizontally arranged at the lower end of the wedge-shaped surface (11), a second mounting surface (13) is vertically arranged at the upper end of the wedge-shaped surface (11), the first straight rack and the first guide rail (52) are arranged in parallel along the length direction of the first mounting surface (12), the second mounting surface (13) is fixedly provided with a second guide rail (56) parallel to the first guide rail (52), the end part of the cross beam (2) is fixedly provided with a second sliding block (57) in sliding connection with the second guide rail (56), a third guide rail (58) is arranged on the side wall of the portal frame (1) connected with the first mounting surface (12), the third guide rail (58) is parallel to the first guide rail (52), and a third sliding block (59) connected with the third guide rail (58) in a sliding mode is fixedly arranged at the bottom of the cross beam (2).
4. The three-dimensional translation mechanism of a laser cutting head of claim 1, wherein: the X-axis translation mechanism (6) comprises a fourth guide rail (61), a second straight rack (62), a fourth sliding block (63), a second servo motor (64) and a second gear (65), the number of the fourth guide rail (61) is two, and is fixedly arranged on the side wall of the beam (2) along the width direction of the portal frame (1), a second spur rack (62) is fixedly arranged on the side wall of the beam (2) between the two fourth guide rails (61), and is parallel to the fourth guide rail (61), the fourth slide block (63) is fixedly arranged on the side wall of the movable seat (3), the fourth slide block (63) is connected with the fourth guide rail (61) in a sliding way, the second servo motor (64) is fixedly arranged on the side wall of the movable seat (3), the output shaft of the gear is fixedly connected with a second gear (65), and the second gear (65) is meshed with a second spur rack (62).
5. The three-dimensional translation mechanism of a laser cutting head of claim 4, wherein: z axle translation mechanism (7) include fifth guide rail (71), third spur rack (72), fifth slider (73), third servo motor (74) and third gear (75), fifth guide rail (71) parallel arrangement has two, and vertical fixed the setting on cutting head mount pad (4) lateral wall, third spur rack (72) are fixed to be set up on cutting head mount pad (4) lateral wall at place between two fifth guide rails (71), and be parallel to each other with fifth guide rail (71), fifth slider (73) are fixed to be set up on removing seat (3) lateral wall and with fifth guide rail (71) sliding connection, third servo motor (74) are fixed to be set up on removing seat (3) lateral wall, its output shaft fixed connection third gear (75), third gear (75) are connected with third spur rack (72) meshing.
6. The three-dimensional translation mechanism of a laser cutting head of claim 5, wherein: the stiff end of balance cylinder (8) passes through fixing base and cutting head mount pad (4) lateral wall fixed connection, the vertical orientation of the flexible end of balance cylinder (8), and through connecting block and removal seat (3) fixed connection.
7. The three-dimensional translation mechanism of a laser cutting head of claim 1, wherein: the cutting head mounting seat (4) is vertically and fixedly provided with a fixing cylinder (41) used for mounting a laser cutting head at one side far away from the moving seat (3).
8. The three-dimensional translation mechanism of a laser cutting head of claim 3, wherein: the Y-axis anti-collision device is characterized in that Y-axis anti-collision pieces (121) are respectively arranged at two ends of a first mounting surface (12) where two sides of the cross beam (2) are located, and Y-axis limiting pieces (21) matched with the Y-axis anti-collision pieces (121) are respectively arranged on two sides of the bottom of the cross beam (2).
9. The three-dimensional translation mechanism of a laser cutting head of claim 4, wherein: remove and be provided with X axle on crossbeam (2) the lateral wall at seat (3) both sides place respectively and prevent bumping piece (22), remove seat (3) both sides and be provided with respectively with X axle prevent bumping piece (22) matched with X axle locating part (31).
10. The three-dimensional translation mechanism of a laser cutting head of claim 5, wherein: and the upper end and the lower end of the cutting head mounting seat (4) are respectively provided with a Z-axis limiting part (42) which is used for abutting against the upper top surface and the lower top surface of the moving seat (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021672679.6U CN213497194U (en) | 2020-08-12 | 2020-08-12 | Three-dimensional translation mechanism of laser cutting head |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021672679.6U CN213497194U (en) | 2020-08-12 | 2020-08-12 | Three-dimensional translation mechanism of laser cutting head |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114985914A (en) * | 2022-05-30 | 2022-09-02 | 西南大学 | Cross sliding table laser cutting head |
| CN115008039A (en) * | 2022-06-09 | 2022-09-06 | 武汉中谷联创光电科技股份有限公司 | a machine tool |
| CN118492682A (en) * | 2024-07-17 | 2024-08-16 | 广东红海湾发电有限公司 | Split-surface segmentation equipment and segmentation method for large-crown stator blade of steam turbine |
-
2020
- 2020-08-12 CN CN202021672679.6U patent/CN213497194U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114985914A (en) * | 2022-05-30 | 2022-09-02 | 西南大学 | Cross sliding table laser cutting head |
| CN115008039A (en) * | 2022-06-09 | 2022-09-06 | 武汉中谷联创光电科技股份有限公司 | a machine tool |
| CN118492682A (en) * | 2024-07-17 | 2024-08-16 | 广东红海湾发电有限公司 | Split-surface segmentation equipment and segmentation method for large-crown stator blade of steam turbine |
| CN118492682B (en) * | 2024-07-17 | 2024-10-08 | 广东红海湾发电有限公司 | Split-surface segmentation equipment and segmentation method for large-crown stator blade of steam turbine |
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