CN214161746U - Laser head small displacement driving device for laser cutting equipment - Google Patents
Laser head small displacement driving device for laser cutting equipment Download PDFInfo
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- CN214161746U CN214161746U CN202022856955.0U CN202022856955U CN214161746U CN 214161746 U CN214161746 U CN 214161746U CN 202022856955 U CN202022856955 U CN 202022856955U CN 214161746 U CN214161746 U CN 214161746U
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- 238000003698 laser cutting Methods 0.000 title claims abstract description 41
- 238000006073 displacement reaction Methods 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 claims description 3
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 230000001133 acceleration Effects 0.000 description 6
- 238000005265 energy consumption Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
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Abstract
The utility model discloses a laser head small displacement drive arrangement for laser cutting equipment, include: the laser head fixing frame is characterized in that a laser head is fixed at one end of the laser head fixing frame, and at least two gears meshed with each other are installed at the other end of the laser head fixing frame; the connecting rod, the one end of connecting rod is fixed with the gear, and the one end that the connecting rod kept away from the gear is connected with X axle motor rotation, and the closed area cross-sectional shape that two X axle motors and two gear central lines were injectd is isosceles trapezoid. The utility model discloses a set up two X axle motors, be connected with the connecting rod between X axle motor and the laser head mount for an isosceles trapezoid structure is constituteed with two connecting rods and laser head mount to two X axle motors, and above-mentioned setting can guarantee when laser cutting equipment carries out the cutting of the complicated figure of minizone, and the crossbeam need not wholly carry out "Y" axle motion, and this setting can reduce laser cutting equipment because the impact that "Y" axle direction frequently increased and decreased the speed and brought, thereby obviously reduce the lathe vibrations, improves cutting accuracy.
Description
Technical Field
The utility model belongs to the lathe field relates to a laser cutting equipment, and more specifically says so and relates to a laser head small displacement drive arrangement for laser cutting equipment.
Background
At present, the existing laser cutting equipment generally drives a laser head to move along the X-axis direction by an X-axis motor during working, and drives a beam to move along the Y-axis direction by a Y-axis motor, and the structure can enable the whole beam to frequently accelerate and decelerate along the Y-axis direction when cutting small-range complex graphs. The whole beam is relatively heavy, so that the laser cutting equipment can generate obvious vibration due to frequent acceleration and deceleration, so that the cutting precision is influenced, and in order to reduce the influence of the vibration on the cutting precision, the acceleration of the laser cutting equipment in the motion in the Y-axis direction can be only reduced, but the mode can seriously influence the performance of a machine tool; moreover, the beam is heavy, so the power of the Y-axis motor is large, and the energy consumption of the Y-axis motor is increased due to frequent acceleration and deceleration.
Therefore, how to provide a small displacement driving device for a laser head of a laser cutting device, which can overcome the above problems, is a problem that needs to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a laser head small displacement drive arrangement for laser cutting equipment has solved laser cutting equipment when cutting the complicated figure of minim scope, and the whole frequent reciprocating motion of being of crossbeam causes the problem that strikes and cutting accuracy reduce to equipment is whole.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a laser head small displacement drive arrangement for laser cutting equipment, the laser head is installed and is responsible for in laser cutting equipment on the X axle motor of "X" axle direction motion, X axle motor can be on a crossbeam reciprocating motion, the both ends of crossbeam are fixed respectively and are responsible for on two Y axle motors of "Y" axle direction motion, the longeron that is parallel to each other is arranged at the both ends of crossbeam, Y axle motor can drive the crossbeam along longeron reciprocating motion can guarantee throughout at the in-process that removes the crossbeam with the longeron is perpendicular, include:
the laser head fixing frame is characterized in that the laser head is fixed at one end of the laser head fixing frame, at least two gears which are meshed with each other and have vertical axial leads are installed at the other end of the laser head fixing frame, and the gears can rotate relative to the laser head fixing frame;
the connecting rod, the connecting rod level set up and quantity with gear quantity is the same, the one end of connecting rod is fixed with the gear, X axle motor is provided with two and single power and is less than singly the power of Y axle motor, the connecting rod is kept away from the one end of gear with X axle motor rotates to be connected, two X axle motor and two the closed area cross-sectional shape that the central line of gear is injectd is isosceles trapezoid.
According to the technical scheme, compared with the prior art, the laser head is fixed on the laser head fixing frame, the two X-axis motors are arranged, the connecting rods are connected between the X-axis motors and the laser head fixing frame, so that the two X-axis motors, the two connecting rods and the laser head fixing frame form an isosceles trapezoid structure, the arrangement can ensure that when the laser cutting equipment performs small-range complex pattern cutting, the cross beam does not need to perform Y-axis motion integrally, the arrangement can greatly reduce the impact of the laser cutting equipment caused by frequent acceleration and deceleration in the Y-axis direction, thereby obviously reducing the vibration of a machine tool, improving the cutting precision and improving the overall performance of the machine tool; and, when the complicated figure of minim scope is cut, because only two X axle motors move, and X axle motor power is less than Y axle motor, this setting can greatly reduced laser cutting equipment's energy consumption.
Preferably, the number of the gears is 4, the gears are arranged in pairs in an opposite mode, the two gears which are arranged in an opposite mode are fixed through a fixing shaft, and the laser head fixing frame is sleeved on the fixing shaft; the connecting rod is provided with 4 and two liang of mutual dispositions, two mutual dispositions the connecting rod interval suit is fixed and is located the laser head mount with between the gear on the fixed axle. This setting can improve the stability of laser head motion.
Preferably, the cross section of the cross beam is rectangular, two sliding strips are fixed on one side wall of the cross beam, the central line of each sliding strip in the length direction of the sliding strip is parallel to the central line of the cross beam in the length direction of the cross beam, one sliding strip of the two sliding strips is connected with a first fixing block, the other sliding strip is connected with a second fixing block, the first fixing block is provided with the X-axis motor, and the second fixing block is rotatably connected with an output shaft of the X-axis motor; a rack is fixed on the side wall of the cross beam along the length direction of the cross beam, the rack is positioned between the two sliding strips, a driving gear is fixed on an output shaft of the X-axis motor, and the driving gear is meshed with the rack. This set up can reliable and stable fixed X axle motor on the one hand, and on the other hand can guarantee that X axle motor can be smooth and easy slide on the crossbeam.
Preferably, the X-axis motor is a servo motor. This setting can guarantee that the X axle motor can be controlled by accuracy.
Preferably, the distance between the axes of the output shafts of the two X-axis motors in the length direction of the cross beam is greater than the distance between the wheel centers of the two gears meshed with each other in the length direction of the cross beam. This setting can guarantee that connecting rod and laser head can be reliable removes, improves its whole stability of operation.
Can know via foretell technical scheme, compare with prior art, the utility model discloses a laser head small displacement drive arrangement for laser cutting equipment is provided. The following technical effects can be achieved:
the utility model discloses a laser head small displacement drive arrangement for laser cutting equipment, the utility model discloses a fix the laser head on the laser head mount to be provided with two X axle motors, be connected with the connecting rod between X axle motor and the laser head mount, make two X axle motors and two connecting rods and laser head mount constitute an isosceles trapezoid structure, and the one end that the crossbeam was kept away from to the connecting rod is fixed with the gear, gear intermeshing on two connecting rods, thereby guarantee that two X axle motors no matter how remove on the crossbeam, all the time between its and two connecting rods and the laser head mount be the isosceles trapezoid structure. The arrangement can ensure that the beam does not need to integrally perform Y-axis motion when the laser cutting equipment performs small-range complex pattern cutting, and the arrangement can greatly reduce the impact of the laser cutting equipment caused by frequent acceleration and deceleration in the Y-axis direction, thereby obviously reducing the vibration of a machine tool, improving the cutting precision and improving the overall performance of the machine tool; and, when the complicated figure of minim scope is cut, because only two X axle motors move, and X axle motor power is less than Y axle motor, this setting can greatly reduced laser cutting equipment's energy consumption.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be 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 embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is an isometric view of a small displacement drive for a laser head for a laser cutting apparatus;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a top view of a small displacement driving device of a laser head for a laser cutting apparatus.
In the figure:
the laser head fixing device comprises a laser head 1, an X-axis motor 2, an output shaft 20, a cross beam 3, a Y-axis motor 4, a longitudinal beam 5, a laser head fixing frame 6, a gear 7, a connecting rod 8, a fixing shaft 9, a sliding strip 10, a fixing block I11, a fixing block II 12, a rack 13 and a driving gear 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but 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 belong to the protection scope of the present invention.
The utility model discloses a laser head small displacement drive arrangement for laser cutting equipment, the utility model discloses a fix laser head 1 on laser head mount 6 to be provided with two X axle motors 2, be connected with connecting rod 8 between X axle motor 2 and the laser head mount 6, make two X axle motors 2 and two connecting rods 8 and laser head mount 6 constitute an isosceles trapezoid structure, and connecting rod 8 keeps away from the one end of crossbeam 3 and is fixed with gear 7, gear 7 intermeshing on two connecting rods 8, thereby guarantee two X axle motors 2 no matter how to remove on crossbeam 3, it and two connecting rods 8 and laser head mount 6 between be the isosceles trapezoid structure all the time. When the laser cutting equipment needs to perform small-range cutting, the distance between the two X-axis motors 2 can be changed through the relative motion of the two X-axis motors 2, so that the laser head 1 moves along the Y-axis direction, and meanwhile, the X-axis motor 2 can also drive the laser head 1 to move along the X-axis direction, so that the small-range cutting can be performed without moving the Y-axis motor 4. The arrangement can ensure that when the laser cutting equipment cuts complex patterns in a small range, the beam 3 does not need to integrally move along the Y axis, and the arrangement can greatly reduce the impact of the laser cutting equipment caused by frequent acceleration and deceleration along the Y axis direction, thereby obviously reducing the vibration of a machine tool, improving the cutting precision and improving the overall performance of the machine tool; and, when the complicated figure of minim scope is cut, because only two X axle motors 2 move, and X axle motor 2 power is less than Y axle motor 4, this setting can greatly reduced laser cutting equipment's energy consumption.
Examples
Referring to the attached drawings 1-3 for the utility model discloses a whole and partial structure schematic diagram of an embodiment, the utility model provides a laser head small displacement drive arrangement for laser cutting equipment, laser head 1 installs and is responsible for in laser cutting equipment on the X axle motor 2 of "X" axle direction motion, X axle motor 2 can be on a crossbeam 3 reciprocating motion, crossbeam 3's both ends are fixed separately on being responsible for two Y axle motor 4 at "Y" axle direction motion, mutually parallel longeron 5 has been arranged at crossbeam 3's both ends, Y axle motor 4 can drive crossbeam 3 along longeron 5 reciprocating motion, can guarantee crossbeam 3 and longeron 5 perpendicular all the time at the in-process that removes, include:
the laser head fixing device comprises a laser head fixing frame 6, wherein one end of the laser head fixing frame 6 is fixedly provided with a laser head 1 through a bolt, the other end of the laser head fixing frame 6 is provided with at least two gears 7 which are meshed with each other and have vertical axial leads, and the gears 7 can rotate relative to the laser head fixing frame 6;
the connecting rod 8, the connecting rod 8 level sets up and quantity is the same with gear 7 quantity, connecting rod 8 cross section is the rectangle, and the one end of connecting rod 8 is fixed with gear 7, and X axle motor 2 is provided with two and single power and is less than the power of single Y axle motor 4, and the one end that connecting rod 8 kept away from gear 7 is connected with X axle motor 2 rotation, and the closed area cross-sectional shape that two X axle motors 2 and two gear 7 central lines were injectd is isosceles trapezoid.
More specifically, 4 gears 7 are arranged in pairs and are oppositely arranged, the two oppositely arranged gears 7 are fixed through a fixed shaft 9, and the laser head fixing frame 6 is sleeved on the fixed shaft 9; the connecting rods 8 are arranged in pairs in 4, and the two connecting rods 8 which are arranged oppositely are sleeved and fixed on a fixing shaft 9 between the laser head fixing frame 6 and the gear 7 at intervals.
Further specifically, the cross section of the cross beam 3 is rectangular, two sliding strips 10 are fixed on one side wall of the cross beam through bolts, the central line of each sliding strip 10 in the length direction is parallel to the central line of the cross beam 3 in the length direction, one sliding strip 10 in the two sliding strips is connected with a first fixed block 11 in a sliding mode, the other sliding strip is connected with a second fixed block 12 in a sliding mode, the first fixed block 11 is provided with the X-axis motor 2, and the second fixed block 12 is rotatably connected with an output shaft 20 of the X-axis motor 2; a rack 13 is fixed on the side wall of the beam 3 along the length direction of the beam 3 through bolts, the rack 13 is positioned between the two sliding strips 10, a driving gear 14 is fixed on an output shaft 20 of the X-axis motor 2, and the driving gear 14 is meshed with the rack 13.
More specifically, the X-axis motor 2 is a servo motor.
More specifically, the distance between the axes of the output shafts 20 of the two X-axis motors 2 in the longitudinal direction of the cross beam 3 is greater than the distance between the centers of the two gears 7 engaged with each other in the longitudinal direction of the cross beam 3.
The working principle of the laser head small displacement driving device for the laser cutting equipment is as follows:
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. The utility model provides a laser head small displacement drive arrangement for laser cutting equipment, laser head (1) are installed and are responsible for in laser cutting equipment on X axle motor (2) of "X" axle direction motion, X axle motor (2) can be on a crossbeam (3) reciprocating motion, the both ends of crossbeam (3) are fixed respectively and are responsible for on two Y axle motor (4) of "Y" axle direction motion, longeron (5) that are parallel to each other are arranged at the both ends of crossbeam (3), Y axle motor (4) can drive crossbeam (3) along longeron (5) reciprocating motion can guarantee throughout at the in-process that removes crossbeam (3) with longeron (5) are perpendicular, its characterized in that includes:
the laser head fixing frame (6), one end of the laser head fixing frame (6) is fixed with the laser head (1), the other end of the laser head fixing frame is provided with at least two gears (7) which are meshed with each other and have vertical axial leads, and the gears (7) can rotate relative to the laser head fixing frame (6);
connecting rod (8), connecting rod (8) level set up and quantity with gear (7) quantity is the same, the one end of connecting rod (8) is fixed with gear (7), X axle motor (2) are provided with two and single power and are less than single the power of Y axle motor (4), connecting rod (8) are kept away from the one end of gear (7) with X axle motor (2) rotate to be connected, two X axle motor (2) and two the closed area cross-sectional shape that the central line of gear (7) was injectd is isosceles trapezoid.
2. The laser head small displacement driving device for the laser cutting equipment according to claim 1 is characterized in that 4 gears (7) are arranged oppositely in pairs, the two oppositely arranged gears (7) are fixed by a fixed shaft (9), and the laser head fixing frame (6) is sleeved on the fixed shaft (9); connecting rod (8) are provided with 4 and two liang of mutual dispositions, two mutual dispositions connecting rod (8) interval suit is fixed and is located laser head mount (6) with between gear (7) on fixed axle (9).
3. The laser head small displacement driving device for the laser cutting equipment is characterized in that the cross section of the cross beam (3) is rectangular, two sliding strips (10) are fixed on one side wall of the cross beam, the central line of each sliding strip (10) in the length direction of the cross beam is parallel to the central line of each cross beam (3) in the length direction of the cross beam, one sliding connection of each sliding strip (10) is provided with a first fixing block (11), the other sliding connection of each sliding strip is provided with a second fixing block (12), the first fixing block (11) is provided with the X-axis motor (2), and the second fixing block (12) is rotatably connected with an output shaft (20) of the X-axis motor (2); a rack (13) is fixed on the side wall of the cross beam (3) along the length direction of the cross beam (3), the rack (13) is positioned between the two sliding strips (10), a driving gear (14) is fixed on an output shaft (20) of the X-axis motor (2), and the driving gear (14) is meshed with the rack (13).
4. The small displacement driving device of laser head for laser cutting equipment according to claim 1 is characterized in that the X-axis motor (2) is a servo motor.
5. A laser head small displacement driving device for laser cutting equipment according to claim 1, characterized in that the distance of the axle centers of the output shafts (20) of the two X-axis motors (2) in the length direction of the beam (3) is larger than the distance of the wheel centers of the two gears (7) engaged with each other in the length direction of the beam (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022856955.0U CN214161746U (en) | 2020-12-01 | 2020-12-01 | Laser head small displacement driving device for laser cutting equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022856955.0U CN214161746U (en) | 2020-12-01 | 2020-12-01 | Laser head small displacement driving device for laser cutting equipment |
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| CN214161746U true CN214161746U (en) | 2021-09-10 |
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| CN202022856955.0U Active CN214161746U (en) | 2020-12-01 | 2020-12-01 | Laser head small displacement driving device for laser cutting equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112404707A (en) * | 2020-12-01 | 2021-02-26 | 河北汉智数控机械有限公司 | Laser head small displacement driving device for laser cutting equipment |
| CN116117305A (en) * | 2023-01-12 | 2023-05-16 | 上海柏楚电子科技股份有限公司 | I-steel overselding Kong Qinggen method, device, equipment and storage medium |
-
2020
- 2020-12-01 CN CN202022856955.0U patent/CN214161746U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112404707A (en) * | 2020-12-01 | 2021-02-26 | 河北汉智数控机械有限公司 | Laser head small displacement driving device for laser cutting equipment |
| CN112404707B (en) * | 2020-12-01 | 2024-05-14 | 河北汉智数控机械有限公司 | Laser head small displacement driving device for laser cutting equipment |
| CN116117305A (en) * | 2023-01-12 | 2023-05-16 | 上海柏楚电子科技股份有限公司 | I-steel overselding Kong Qinggen method, device, equipment and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A small displacement driving device of laser head for laser cutting equipment Effective date of registration: 20220824 Granted publication date: 20210910 Pledgee: Bank of China Limited by Share Ltd. Cangzhou branch Pledgor: HEBEI HANZHISHUKONG MACHINERY Co.,Ltd. Registration number: Y2022110000186 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230818 Granted publication date: 20210910 Pledgee: Bank of China Limited by Share Ltd. Cangzhou branch Pledgor: HEBEI HANZHISHUKONG MACHINERY Co.,Ltd. Registration number: Y2022110000186 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A laser head small displacement driving device for laser cutting equipment Effective date of registration: 20230822 Granted publication date: 20210910 Pledgee: Bank of China Limited by Share Ltd. Cangzhou branch Pledgor: HEBEI HANZHISHUKONG MACHINERY Co.,Ltd. Registration number: Y2023110000351 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20210910 Pledgee: Bank of China Limited by Share Ltd. Cangzhou branch Pledgor: HEBEI HANZHISHUKONG MACHINERY Co.,Ltd. Registration number: Y2023110000351 |