CN115846738A - Automatic tool setting system for square wind power blade end face milling machine - Google Patents
Automatic tool setting system for square wind power blade end face milling machine Download PDFInfo
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Abstract
The invention provides an automatic tool setting system for a square frame type wind power blade end face milling machine, which comprises a motion controller, a three-axis linkage device, a milling head and a distance measuring laser head, wherein the milling head is arranged on the three-axis linkage device and comprises a milling cutter head used for rotatably milling a stud on the end face of a wind power blade, the distance measuring laser head is arranged on the milling head and used for sensing the actual fall of the stud relative to the end face of the wind power blade, the three-axis linkage device can be vertically and vertically arranged on a square frame of the square frame type wind power blade end face milling machine, the three-axis linkage device is arranged to drive the milling head to move along a Z axis and an X axis and feed along a Y axis according to the actual fall sensed by the distance measuring laser head under the control of the motion controller, and the moving tracks of the milling head along the Z axis and the X axis are circular tracks matched with the distribution shape of the stud, so that the milling head finishes milling of the stud on the end face of the wind power blade under the control of the motion controller. The invention ensures the distance measurement, tool setting and milling automation of the whole milling process and ensures the milling precision.
Description
Technical Field
The invention relates to the technical field of wind power blade end face machining, in particular to an automatic tool setting system for a square frame type wind power blade end face milling machine.
Background
A wind turbine usually consists of a tower, wind turbine blades on the tower, a hub, a nacelle, a drive train in the nacelle, a control system, a generator, etc. The blades and the hub of the wind driven generator are generally connected into a whole through threads, so that embedded parts, namely bolts, are arranged at the root end of each blade in the manufacturing process of the blades. Before the blade is connected with the hub, the blade root end, i.e. the end face of the blade root needs to ensure certain precision, i.e. the whole end face and the embedded part need to achieve uniform precision, and the flatness of the blade root end and the embedded part can meet the specified requirements generally through a milling processing mode.
The existing wind power blade end face milling machine usually needs to tightly support a blade in the wind power blade and then mill the blade, but because the diameter of the blade root end is large, the fixing mode of the internal tightening is not only unsafe and reliable, but also increases the difficulty of the end face positioning and processing of the blade root end. To this end, the applicant has designed a block-type wind turbine blade face milling machine in which the outer circumferential surface of the blade is clamped from the outside by means of a clamping fixture mounted on each corner of the block. However, for this kind of milling machine, the existing automatic milling system is no longer suitable, so it is imperative to design a new set of automatic milling system to complete milling.
Disclosure of Invention
Therefore, the invention provides an automatic tool setting system for a square wind turbine blade face milling machine, which can automatically set tools.
In order to achieve the above object, the present invention provides an automatic tool setting system for a square frame type wind turbine blade face milling machine, comprising: the device comprises a motion controller, a three-axis linkage device, a milling head and a ranging laser head, wherein the three-axis linkage device, the milling head and the ranging laser head are respectively electrically connected with the motion controller, and the milling head is arranged on the three-axis linkage device and comprises a milling cutter head for rotatably milling a stud on the end face of a wind power blade; the distance measuring laser head is arranged on the milling head and used for sensing the actual fall of the stud relative to the end face of the wind power blade; the three-axis linkage device can be vertically installed on a square frame of the square frame type wind power blade end face milling machine in a vertically up-down moving mode, and is set to be capable of driving the milling head to move along the Z axis and the X axis and feed along the Y axis according to actual fall sensed by the distance measuring laser head under the control of the motion controller, and the moving track of the milling head along the Z axis and the X axis can be a circular track matched with the distribution shape of the studs on the wind power blade end face, so that the milling head can complete milling of the studs on the wind power blade end face under the control of the motion controller.
According to the invention, the motion controller can process information and control the three-axis linkage device and the milling head to move according to the actual fall of the stud relative to the end face of the wind power blade measured by the distance measuring laser head, the three-axis linkage device drives the milling head to move along the Z axis and the X axis simultaneously to form circular track motion, so that the milling head can cover all studs, the three-axis linkage device drives the milling head to move along the Y axis to enable the milling head to feed towards the studs, the milling head rotates to complete milling of the studs, and the whole milling process is automated under the control of the motion controller.
Further, the motion controller comprises an information acquisition module electrically connected with the ranging laser head, a data processing module electrically connected with the information acquisition module, and an operation and control module electrically connected with the data processing module, wherein the information acquisition module is set to acquire an actual fall, and the data processing module is set to calculate an actual distance between the milling head and the stud and the number of turns of motion of the milling head along a circular track according to the actual fall, so that the operation and control module controls the three-axis linkage device and the milling head to move.
Through the structure, the laser sensor can transmit the actual fall on the stud to the information acquisition module, the data processing module calculates the highest point of the stud and the actual distance between the highest point and the milling head, and the control module guides the three-axis linkage device to act and guides the milling head to mill from the highest point.
Further, the three-axis linkage device comprises an X-axis beam assembly, a Z-axis moving mechanism, an X-axis moving mechanism and a Y-axis feeding mechanism, wherein the Z-axis moving mechanism is fixed on the rear side of the X-axis beam assembly and is movably connected to the left side and the right side of the square frame along the Z axis, the X-axis moving mechanism is movably arranged on the front side of the X-axis beam assembly along the X axis, and the Y-axis feeding mechanism is arranged on the top of the X-axis beam assembly through the X-axis moving mechanism and is movably arranged to support the milling head along the Y axis.
According to the structure, the milling head can be driven by the Y-axis feeding mechanism to feed along the Y-axis direction, and the Y-axis feeding mechanism can be driven by the X-axis moving mechanism and the Z-axis moving mechanism to move along the vertical planes of the X axis and the Z axis in a circular path, so that the stud on the end face of the whole wind power blade is milled.
Furthermore, position sensors are arranged on the Z-axis moving mechanism, the X-axis moving mechanism and the Y-axis feeding mechanism, and the position sensors are electrically connected with the motion controller.
Through the structure, the motion controller can control and realize the motion of the milling head in three axial directions of X, Y and Z in real time.
Still further, the Z-axis moving mechanism, the X-axis moving mechanism and the Y-axis feeding mechanism respectively comprise a Z-axis servo motor, an X-axis servo motor and a Y-axis servo motor, wherein the Z-axis servo motor, the X-axis servo motor and the Y-axis servo motor are provided with position sensors, and the position sensors are encoders.
Through the arrangement, the motion controller can master the positions in the three axial directions of X, Y and Z according to the encoder information on the motors, and then controls the start and stop of each motor according to the requirement.
Still further, X axle crossbeam subassembly includes the X axle crossbeam, installs left crossbeam connecting seat and right crossbeam connecting seat on the X axle crossbeam left and right sides and installs the X on X axle crossbeam top to the slide rail.
Through the structural arrangement, the X-axis beam assembly plays a role of supporting the X-axis moving mechanism, the Y-axis feeding mechanism and the milling head and simultaneously plays a role of connecting the X-axis moving mechanism, the Y-axis feeding mechanism and the milling head to the Z-axis moving mechanism.
Furthermore, the Z-axis moving mechanism further comprises a left connecting seat and a right connecting seat which are respectively and fixedly connected to the left cross beam connecting seat and the right cross beam connecting seat, Z-direction moving long shafts with two ends respectively and rotatably installed on the left connecting seat and the right connecting seat, a left Z-direction gear and a right Z-direction gear which are respectively installed on the inner sides of the left connecting seat and the right connecting seat and are respectively installed on the Z-direction moving long shafts, a left Z-direction rack and a right Z-direction rack which are respectively installed on the left side and the right side of the square frame and are suitable for being respectively meshed with the left Z-direction gear and the right Z-direction gear, wherein a Z-axis servo motor is installed on the right connecting seat and is in driving connection with the Z-direction moving long shafts, and the left connecting seat and the right connecting seat are both provided with an X-direction opening sliding seat and a Y-direction opening sliding seat which are suitable for slidably connecting the left side and the right side of the square frame.
Through the structure, the front side of the Z-axis moving mechanism is fixed on the rear side of the X-axis beam assembly, the rear side of the Z-axis moving mechanism is connected to one of the left side and the right side of the square frame in a sliding manner through the X-direction opening sliding seat and the Y-direction opening sliding seat on each connecting seat of the left connecting seat and the right connecting seat, on the other hand, the Z-direction moving mechanism can move in the Z direction through the Z-direction moving long shaft, wherein the left Z-direction gear and the right Z-direction gear are respectively meshed with the left Z-direction rack and the right Z-direction rack arranged on the left side and the right side of the square frame, and the Z-axis moving mechanism can vertically move along the square frame.
Still further, the Z-axis servo motor is connected with the Z-direction moving long shaft through a Z-axis reducer in a driving mode, and the Z-axis reducer is installed on the outer side of the right connecting seat through a reducer connecting seat.
Through the structure, the Z-axis servo motor can drive the Z-direction moving long shaft through the Z-axis speed reducer, then the Z-direction moving long shaft drives the left Z-direction gear and the right Z-direction gear on the Z-direction moving long shaft to rotate together, so that the Z-axis moving mechanism moves up and down along the left Z-direction rack and the right Z-direction rack which are fixed on the left side and the right side of the square frame, and the X-axis moving mechanism and the Y-axis feeding mechanism on the X-axis beam assembly are driven to move up and down.
And the X-axis moving mechanism further comprises an X-axis moving seat connected with the X-axis sliding rail in a sliding manner, an X-axis gear rotatably arranged on the X-axis moving seat, and an X-axis rack fixedly arranged on the front side of the X-axis beam and meshed with the X-axis gear, wherein a front-side motor seat is arranged at the bottom of the X-axis moving seat, an X-axis servo motor is arranged on the front-side motor seat and is in driving connection with the X-axis gear positioned on the rear side of the front-side motor seat, and the Y-axis feeding mechanism is arranged on the top of the X-axis beam assembly through the X-axis moving seat.
Through the structure, the X-axis servo motor can drive the X-axis gear to move along the X-axis rack, and the whole X-axis moving seat drives the Y-axis feeding mechanism to move along the X-axis direction.
Still further, the Y-axis feeding mechanism further comprises a Y-axis moving seat which is slidably mounted on the X-axis moving seat, a Y-axis servo motor is fixedly mounted on the front side of the X-axis moving seat and is in driving connection with the Y-axis moving seat, and the milling head is mounted on the Y-axis moving seat.
Through the structure, the Y-axis feeding mechanism can drive the milling head to feed along the Y-axis direction through the Y-axis moving seat.
Still further, the milling head includes mills the installing support, installs the milling headstock on milling the installing support and by milling the milling cutter head of headstock rotary drive, wherein, above-mentioned range finding laser head is installed on this mills the headstock.
Through the structure, the milling cutter head can mill the stud on the end face of the whole wind power blade, and the distance measuring laser head is arranged on the milling cutter head, so that the milling amount can be accurately controlled.
These and other aspects of the invention are apparent from and will be elucidated with reference to the embodiments described hereinafter.
Drawings
The structure and further objects and advantages of the present invention will be better understood by the following description taken in conjunction with the accompanying drawings, in which like reference characters identify like elements, and in which:
FIG. 1 is a schematic perspective view of an automated tool setting system for a block wind blade face mill according to an embodiment of the invention, applied to the block wind blade face mill;
FIG. 2 is a schematic perspective view of most of the structure of an automated tool setting system for the square wind blade face mill shown in FIG. 1;
FIG. 3 is a perspective exploded view of an automated tool setting system for the square wind blade face mill shown in FIG. 2;
FIG. 4 is another perspective exploded view of the automated tool setting system for the square wind blade face mill shown in FIG. 2;
FIG. 5 is an enlarged schematic view of a portion D of the square wind blade face mill of FIG. 1;
FIG. 6 is a right side plan view of the square wind blade face mill of FIG. 1;
FIG. 7 is an enlarged schematic view of a portion E of the square wind blade face mill shown in FIG. 6;
FIG. 8 is a schematic perspective view of the automated tool setting system for the square wind blade face mill of FIG. 2 after the Z-axis moving mechanism and the X-axis beam assembly are removed;
FIG. 9 is an exploded view of the three-dimensional structure shown in FIG. 8;
FIG. 10 is a schematic perspective view of a right side connecting seat of a Z-axis moving mechanism of a three-axis linkage of the automated tool setting system for the square wind blade face mill shown in FIG. 2;
fig. 11 is a schematic perspective view of a left connecting seat of a Z-axis moving mechanism of a three-axis linkage device of the automated tool setting system for the square wind blade end face milling machine shown in fig. 2.
Detailed Description
Embodiments of the present invention will be described below with reference to the accompanying drawings.
As shown in fig. 1 to 9, the automatic tool setting system for a block type wind turbine blade face milling machine 100 according to an embodiment of the present invention includes a motion controller (not shown), and a three-axis linkage 200, a milling head 9 and a distance measuring laser head 91 electrically connected to the motion controller respectively. Wherein, the milling head 9 is mounted on the three-axis linkage 200 and comprises a milling cutter head 94 for rotary milling of a stud (not shown) on the end face of the wind turbine blade; the distance measuring laser head 91 is arranged on the milling head 9 and used for sensing the actual fall of the stud relative to the end face of the wind power blade; the three-axis linkage device 200 is vertically and vertically installed on the frame 101 of the frame type wind power blade end face milling machine 100 in a vertically movable mode, and is set to be capable of driving the milling head 9 to move along the Z axis and the X axis and feed along the Y axis according to the actual fall sensed by the distance measuring laser head 91 under the control of the motion controller, and the moving track of the milling head 9 along the Z axis and the X axis is a circular track matched with the distribution shape of the studs on the wind power blade end face, so that the milling head 9 can complete milling of the studs on the wind power blade end face under the control of the motion controller.
It should be noted that, in this embodiment, the motion controller includes an information acquisition module (not shown) electrically connected to the ranging laser head 91, a data processing module (not shown) electrically connected to the information acquisition module, and a control module (not shown) electrically connected to the data processing module, where the information acquisition module is configured to acquire an actual drop, and the data processing module is configured to calculate an actual distance between the milling head 9 and the stud and a number of turns of movement of the milling head 9 along a circular track according to the actual drop, so that the control module controls the three-axis linkage device 200 and the milling head 9 to move.
As shown in fig. 1 to 9, the three-axis linkage 200 includes an X-axis beam assembly 1, a Z-axis moving mechanism 3, an X-axis moving mechanism 5, and a Y-axis feeding mechanism 7, wherein the Z-axis moving mechanism 3 is fixed to a rear side of the X-axis beam assembly 1 and is disposed to be movably connected to left and right sides of the frame 101 along the Z-axis, the X-axis moving mechanism 5 is disposed to be movably mounted on a front side of the X-axis beam assembly 1 along the X-axis, and the Y-axis feeding mechanism 7 is mounted on a top of the X-axis beam assembly 1 via the X-axis moving mechanism 5 and is disposed to movably support the milling head 9 along the Y-axis. Specifically, in the present embodiment, the Z-axis moving mechanism 3 and the X-axis moving mechanism 5 are configured to drive the Y-axis feeding mechanism 7 and the milling head 9 thereon to move in a circular track adapted to the stud distribution shape on the end surface of the wind turbine blade under the control of the motion controller, and meanwhile, the Y-axis feeding mechanism 7 is configured to drive the milling head 9 thereon to feed along the Y-axis direction.
As shown in fig. 2 to 4, in the present embodiment, the X-axis beam assembly 1 includes an X-axis beam 10, left and right beam connection bases 11 and 12 installed on left and right sides of the X-axis beam 10, and an X-direction slide rail 15 installed on a top of the X-axis beam 10.
As shown in fig. 2 to 4, and referring to fig. 1 and 5 to 7, the Z-axis moving mechanism 3 is fixed to the rear side of the X-axis beam 10 of the X-axis beam assembly 1, and is arranged so that the Z-axis is movably (i.e., movably in the Z-axis direction) connected to the left and right sides of the block 101 of the block face mill 100, i.e., the left and right uprights 102 and 104 of the block 101.
As shown in fig. 1 to 7 and fig. 10 and 11, in the present embodiment, the Z-axis moving mechanism 3 includes a Z-axis servo motor 30, left and right link holders 31 and 32, a Z-direction moving long axis 33, left and right Z- direction gears 34 and 35, and left and right Z-direction racks 36 and 37. The Z-axis servo motor 30 is mounted on the right side connecting base 32 and is connected with the Z-direction moving long shaft 33 in a driving mode. The left and right side link blocks 31 and 32 are fixedly connected to the left and right beam link blocks 11 and 12, respectively. The two ends of the long Z-direction moving shaft 33 are rotatably mounted on the left connecting seat 31 and the right connecting seat 32, respectively. The left Z-gear 34 and the right Z-gear 35 are mounted on the Z-moving long shaft 33 inside the left and right coupling holders 31 and 32, respectively. The left Z-directional rack 36 and the right Z-directional rack 37 are respectively and correspondingly arranged on the left upright post 102 and the right upright post 104 of the frame 101 and are suitable for respectively engaging the left Z-directional gear 34 and the right Z-directional gear 35.
As shown in fig. 5, 10 and 11, the left and right link bases 31 and 32 are each provided with an X-direction opening slider 38 and a Y-direction opening slider 39. As shown in fig. 5, taking the right connecting seat 32 as an example, the X-direction open slide 38 and the Y-direction open slide 39 thereon are slidably connected to the first slide 184 and the second slide 194 on the right upright post 104 of the frame 101, respectively. In addition, as shown in fig. 5 and referring to fig. 2 and 4, the Z-axis servomotor 30 is drivingly connected to the Z-direction moving long shaft 33 via the Z-axis reducer 40, and the Z-axis reducer 40 is attached to the outer side of the right side link base 32 via the reducer link base 41.
As shown in fig. 2 to 4, and referring to fig. 8 and 9, the X-axis moving mechanism 5 is provided such that the X-axis is movably (i.e., movably in the X-axis direction) mounted on the front side of the X-axis beam assembly 1, and includes an X-axis servomotor 50, an X-axis moving base 55, an X-direction gear 57, and an X-direction rack 59. Wherein, the X-axis moving seat 55 is connected with the X-direction slide rail 15 in a sliding way; an X-direction gear 57 rotatably mounted on the X-axis moving base 55; an X-directional rack 59 is fixedly mounted on the front side of the X-axis beam 10 (shown most clearly in fig. 5) and meshes with the X-directional gear 57. Specifically, as shown in fig. 8 and 9, in the present embodiment, a front motor base 56 is provided at the bottom of the X-axis moving base 55, the X-axis servo motor 50 is mounted on the front side of the front motor base 56, and the X-direction gear 57 is located at the rear side of the front motor base 56 and is drivingly connected to the X-axis servo motor 50.
As further shown in fig. 8 and 9, the Y-axis feed mechanism 7 is mounted on the top of the X-axis beam assembly 1 via the X-axis moving mechanism 5 and is provided to movably support the milling head 9 in the Y-axis direction (i.e., movably in the Y-axis direction). Specifically, in the present embodiment, the Y-axis feeding mechanism 7 includes a Y-axis servo motor 70 and a Y-axis moving base 75, wherein the Y-axis servo motor 70 is fixedly installed on the front side of the X-axis moving base 55 and is drivingly connected to the Y-axis moving base 75, while the Y-axis moving base 75 is slidably installed on the X-axis moving base 55 so as to be movable back and forth in the Y-axis direction relative to the X-axis moving base 55 under the driving of the Y-axis servo motor 70.
In the present embodiment, encoders (not shown) are disposed on the Z-axis servo motor 30, the X-axis servo motor 50, and the Y-axis servo motor 70, and these encoders are electrically connected to the motion controller as position sensors, so that the motion controller can accurately control the motion of the three-axis linkage 200 in the three directions of the X-axis, the Y-axis, and the Z-axis by controlling the start and stop of the Z-axis servo motor 30, the X-axis servo motor 50, and the Y-axis servo motor 70.
As shown in fig. 8 and 9, the milling head 9 is attached to the Y-axis movable base 75, and the milling head 9 includes a milling mount 92, a milling power box 90 attached to the milling mount 92, and the milling cutter head 94 rotationally driven by the milling power box 90. In the present embodiment, the distance measuring laser head 91 is attached to the milling headstock 90 and moves together with the milling head 9, thereby enabling measurement before and after machining of the milled end surface of the workpiece.
According to the invention, through the arrangement of the distance measuring laser head on the milling head, the motion controller can accurately calculate the milling amount and the milling number of turns (namely the number of turns of the circular track) required by the stud, and through the motion control of three-axis linkage, the power line and the signal line can be in solid connection by walking and dragging rather than the conventional winding mode which needs rotating electrodes for power supply and electrification, so that the advantages of stable and non-interference signals are realized, and the whole milling machine is safe and reliable.
In addition, the terms "X direction", "Y direction" and "Z direction" herein refer to the direction along the X axis, the direction along the Y axis and the direction along the Z axis, respectively.
The working process of the automatic tool setting system for the square wind turbine blade face milling machine of the present invention is briefly described below with reference to fig. 1 to 11:
firstly, the motion controller controls the motion of the three-axis linkage device 200 to drive the distance measuring laser head 91 to move a circle of circular arc (namely a circular track) program by taking the circle center of the root end surface of the wind power blade as the circle center, the distance measuring laser head 91 transmits the actual fall of the stud on the root end surface of the wind power blade relative to the root end surface to the information acquisition module of the motion controller, the data processing module processes the fall and calculates the highest points of all studs on the root end surface of the wind power blade, so as to obtain the actual distance between the absolute position of the highest point and the milling cutter head 94 of the milling head 9, the control module of the motion controller guides the three-axis linkage device 200 to drive the milling head 9 to move in three axial directions according to the actual fall, and the milling cutter head 94 of the milling head 9 rotates to mill the stud from the highest point;
because the information acquisition module and the data processing module of the motion controller are related to the data of the actual fall, the data processing module automatically calculates how many turns (namely preset turns) to be milled and then the milling head can be milled flat, and under the condition, once the milling head 9 finishes the milling of the preset turns, the milling head 9 automatically stops milling (the milling power box 90 is controlled to stop by the motion controller) and automatically returns to a safe distance (the three-axis linkage device 200 is controlled by the motion controller);
after the milling head 9 returns to the safe distance after being milled flat, the motion controller can drive the distance measuring laser head 91 to move a circle of arc program by taking the circle center of the root end face of the wind power blade as the circle center again, and obtain the actual fall of the stud relative to the root end face again, so that the peak-valley value of the stud, namely the plane machining precision is obtained again, and whether the plane machining precision is qualified is verified.
According to the invention, the distance measuring laser head 91 can be used for measuring and evaluating the stud on the root end surface of the wind power blade before milling and the stud on the root end surface after milling, so that the milling precision is ensured; meanwhile, through three-axis linkage control, the power line and the signal line can be connected in a real way by a drag chain unlike the traditional winding mode that a rotary electrode is required to supply power and electrify, so that the advantages of stable and interference-free signals are achieved, and the safety and reliability of the invention are embodied.
While the invention has been described with respect to the foregoing technical disclosure and features, it will be understood that various changes and modifications in the above structure, including combinations of features disclosed herein either individually or as claimed, and obviously including other combinations of such features, may be resorted to by those skilled in the art, without departing from the spirit of the invention. Such variations and/or combinations are within the skill of the art to which the invention pertains and are within the scope of the following claims.
Claims (10)
1. The utility model provides a square frame formula wind-powered electricity generation blade face milling machine is with automatic tool setting system which characterized in that includes: the device comprises a motion controller, a three-axis linkage device, a milling head and a ranging laser head, wherein the three-axis linkage device, the milling head and the ranging laser head are respectively electrically connected with the motion controller, and the milling head is arranged on the three-axis linkage device and comprises a milling cutter head for rotatably milling a stud on the end face of a wind power blade; the distance measuring laser head is arranged on the milling head and used for sensing the actual fall of the stud relative to the end face of the wind power blade; the three-axis linkage device can be vertically installed on a square frame of the square frame type wind power blade end face milling machine in a vertically up-down moving mode, and is set to be capable of driving the milling head to move along the Z axis and the X axis and feed along the Y axis according to actual fall sensed by the distance measuring laser head under the control of the motion controller, and the moving track of the milling head along the Z axis and the X axis can be a circular track matched with the distribution shape of the studs on the wind power blade end face, so that the milling head can complete milling of the studs on the wind power blade end face under the control of the motion controller.
2. The automatic tool setting system for the block type wind power blade end face milling machine according to claim 1, wherein the motion controller comprises an information acquisition module electrically connected with the distance measuring laser head, a data processing module electrically connected with the information acquisition module, and an operation module electrically connected with the data processing module, wherein the information acquisition module is configured to acquire the actual fall, and the data processing module is configured to calculate the actual distance between the milling head and the stud and the number of turns of the milling head required to move along the circular track according to the actual fall, so that the operation module controls the three-axis linkage device and the milling head to act.
3. The automated tool setting system for a block wind blade face mill as claimed in claim 1 or 2, wherein the three-axis linkage comprises an X-axis beam assembly, a Z-axis moving mechanism, an X-axis moving mechanism and a Y-axis feeding mechanism, wherein the Z-axis moving mechanism is fixed on the rear side of the X-axis beam assembly and is arranged to be movably connected on the left and right sides of the block along the Z-axis, the X-axis moving mechanism is arranged to be movably mounted on the front side of the X-axis beam assembly along the X-axis, and the Y-axis feeding mechanism is mounted on the top of the X-axis beam assembly via the X-axis moving mechanism and is arranged to movably support the milling head along the Y-axis.
4. The automated tool setting system for the block wind blade face mill of claim 3, wherein the Z-axis moving mechanism, the X-axis moving mechanism and the Y-axis feeding mechanism are all provided with position sensors, and the position sensors are electrically connected with the motion controller.
5. The automated tool setting system for the block wind blade face mill of claim 4, wherein the Z-axis moving mechanism, the X-axis moving mechanism and the Y-axis feeding mechanism comprise a Z-axis servo motor, an X-axis servo motor and a Y-axis servo motor, respectively, on which the position sensor is arranged, wherein the position sensor is an encoder.
6. The automated tool setting system for the block wind blade face mill according to claim 5, wherein the X-axis beam assembly comprises an X-axis beam, a left beam connecting seat and a right beam connecting seat which are arranged on the left side and the right side of the X-axis beam, and an X-direction slide rail arranged on the top of the X-axis beam.
7. The automated tool setting system for the square frame type wind turbine blade end mill of claim 6, wherein the Z-axis moving mechanism further comprises a left connecting seat and a right connecting seat fixedly connected to the left beam connecting seat and the right beam connecting seat respectively, a Z-axis moving long shaft with two ends rotatably mounted on the left connecting seat and the right connecting seat respectively, a left Z-axis gear and a right Z-axis gear mounted on the Z-axis moving long shaft respectively at the inner sides of the left connecting seat and the right connecting seat respectively, a left Z-axis rack and a right Z-axis rack mounted on the left side and the right side of the square frame respectively and adapted to engage with the left Z-axis gear and the right Z-axis gear respectively, wherein the Z-axis servo motor is mounted on the right connecting seat and is in driving connection with the Z-axis moving long shaft, and the left connecting seat and the right connecting seat are provided with an X-direction opening slide seat and a Y-direction opening slide seat adapted to slidably connect the left side and the right side of the square frame.
8. The automated tool setting system for the block wind turbine blade face mill of claim 7, wherein the Z-axis servo motor is drivingly connected to the Z-axis long moving shaft via a Z-axis reducer, and the Z-axis reducer is mounted on the outer side of the right connecting base via a reducer connecting base.
9. The automated tool setting system for the block wind turbine blade face mill as claimed in claim 6, wherein the X-axis moving mechanism further comprises an X-axis moving base slidably connected with the X-axis slide rail, an X-axis gear rotatably mounted on the X-axis moving base, and an X-axis rack fixedly mounted on the front side of the X-axis beam and engaged with the X-axis gear, wherein the bottom of the X-axis moving base is provided with a front motor base on which the X-axis servo motor is mounted and drivingly connected with the X-axis gear located at the rear side of the front motor base, and wherein the Y-axis feeding mechanism is mounted on the top of the X-axis beam assembly via the X-axis moving base.
10. The automated tool setting system for a block wind blade face mill as claimed in claim 9, wherein the Y-axis feed mechanism further comprises a Y-axis moving base slidably mounted on the X-axis moving base, the Y-axis servomotor is fixedly mounted on a front side of the X-axis moving base and drivingly connected to the Y-axis moving base, and the milling head is mounted on the Y-axis moving base.
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CN202211401054.XA CN115846738A (en) | 2022-11-09 | 2022-11-09 | Automatic tool setting system for square wind power blade end face milling machine |
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CN202211401054.XA CN115846738A (en) | 2022-11-09 | 2022-11-09 | Automatic tool setting system for square wind power blade end face milling machine |
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CN115846738A true CN115846738A (en) | 2023-03-28 |
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CN202211401054.XA Pending CN115846738A (en) | 2022-11-09 | 2022-11-09 | Automatic tool setting system for square wind power blade end face milling machine |
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2022
- 2022-11-09 CN CN202211401054.XA patent/CN115846738A/en active Pending
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