CN215280028U - Milling machine for closed-angle milling of cambered surface of pendulum part - Google Patents
Milling machine for closed-angle milling of cambered surface of pendulum part Download PDFInfo
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- CN215280028U CN215280028U CN202121696516.6U CN202121696516U CN215280028U CN 215280028 U CN215280028 U CN 215280028U CN 202121696516 U CN202121696516 U CN 202121696516U CN 215280028 U CN215280028 U CN 215280028U
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Abstract
A milling machine for milling and machining a closed angle of a cambered surface of a pendulum part comprises a milling machine frame, an operation platform, a gantry upright post, a gantry beam, a milling mechanism, a workbench, a positioning mechanism and a visual detection mechanism; operation platform installs at milling machine frame upper surface, operation platform upper surface transversely installs X axle component and vertically installs the Y axle component, the cross slip table structure and the top fixed mounting that X axle component and Y axle component are constituteed have the workstation, fixed surface is provided with positioning mechanism on the workstation. Pendulum part cambered surface close angle milling machine for milling, structural design is reasonable, close the pendulum part of angle structure to the cambered surface through positioning mechanism and fix a position fixedly for the pendulum part can not appear becoming flexible when milling processing, has improved milling's precision, adopts non-contact visual detection mechanism, realizes the workstation, mills the accurate removal of mechanism, intelligent degree is high, and application prospect is extensive.
Description
Technical Field
The utility model relates to a milling machine technical field, concretely relates to angle milling machine is closed to pendulum part cambered surface.
Background
Pendulums are made according to the simple pendulum principle and are commonly used for adjusting clocks or other mechanical moving parts. The milling machine is one of the necessary devices in the processing process of the pendulum parts. The milling machine mainly refers to a machine tool for processing various surfaces of a workpiece by using a milling cutter. Generally, a milling cutter of a milling machine is moved mainly by a rotational motion, and the movement of a workpiece and the milling cutter is a feed motion. The milling machine can be used for processing planes (horizontal planes and vertical planes), grooves (key grooves, T-shaped grooves, dovetail grooves and the like), tooth dividing parts (gears, spline shafts and chain wheels), spiral surfaces (threads and spiral grooves) and various curved surfaces. In addition, the milling machine can also be used for processing the surface and the inner hole of the revolving body, cutting off the revolving body and the like, has higher efficiency than a planer, and is widely applied to mechanical manufacturing and repairing departments. When the milling machine works, a workpiece is arranged on a workbench or accessories such as an indexing head, the milling cutter rotates to move mainly, and the workpiece can obtain a required processing surface by the aid of the feeding motion of the workbench or the milling head. Since the multi-edge intermittent cutting is performed, the productivity of the milling machine is high.
Because the pendulum parts often have a cambered surface closed angle structure, the situation that the pendulum parts are difficult to level is often encountered in the milling process of the pendulum parts, and particularly when the pendulum parts are cambered surfaces, a workpiece is difficult to position on a milling machine workbench. On one hand, the curved surface is difficult to support and is easy to slide, and on the other hand, when the pendulum parts are slightly uneven, the support tool often does not have a fine adjustment function, so that the pendulum parts need to be disassembled, and time and labor are wasted. Therefore, a milling machine for milling the closed angle of the arc surface of the pendulum part needs to be developed.
Chinese patent application No. CN202022667647.3 discloses an adjustable milling machine, the purpose is to utilize first milling cutter to process the machined part, promote the motor case and remove to second milling cutter one side direction when actuating mechanism, action wheel on the motor output end meshes with the drive gear on the actuating lever that is connected with the second milling cutter mutually to drive the rotation of second milling cutter, can utilize second milling cutter to process the machined part, do not solve the problem that milling machine is difficult to fixed cambered surface closed angle structure pendulum part and carries out milling process.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: in order to overcome not enough above, the utility model aims at providing a milling machine is used in angle milling process is closed to pendulum part cambered surface, structural design is reasonable, closes the pendulum part of angle structure to the cambered surface through positioning mechanism and fixes a position for the pendulum part can not appear becoming flexible when milling process, has improved milling process's precision, adopts non-contact visual detection mechanism, realizes the workstation, mills the accurate removal of mechanism, and intelligent degree is high, and application prospect is extensive.
The technical scheme is as follows: a milling machine for milling and machining a closed angle of a cambered surface of a pendulum part comprises a milling machine frame, an operation platform, a gantry upright post, a gantry beam, a milling mechanism, a workbench, a positioning mechanism and a visual detection mechanism; the operation platform is installed on the upper surface of a milling machine frame, an X-axis component is transversely installed on the upper surface of the operation platform, a Y-axis component is longitudinally installed on the upper surface of the operation platform, a workbench is fixedly installed above a cross sliding table structure consisting of the X-axis component and the Y-axis component, and a positioning mechanism is fixedly arranged on the upper surface of the workbench; the number of the gantry columns is 2, the 2 gantry columns are respectively and fixedly arranged at the left end and the right side of the upper surface of the operating platform vertically and are positioned at the rear side of the X-axis component, the gantry beam is horizontally arranged above the operating platform, and the left end and the right end of the gantry beam are respectively fixed at the upper ends of the gantry columns; the gantry beam is provided with a Z-axis part, the Z-axis part is provided with a Z-axis sliding table, and the milling mechanism is arranged on the Z-axis sliding table through an installation support and faces the workbench; and 2, visual detection mechanisms are arranged on the front side surfaces of the gantry columns.
Milling machine for milling processing is closed to bell pendulum part cambered surface, structural design is reasonable, adopts planer-type structure on the whole, and the structure is compacter, improves space utilization, and stability is good, closes the bell pendulum part of angle structure to the cambered surface through positioning mechanism and fixes a position fixedly to adopt non-contact's visual detection mechanism, position, rational planning mill the route in milling process in real time, realize the workstation, mill the accurate removal of mechanism, intelligent degree is high, and application prospect is extensive.
Further, according to the milling machine for milling the closed angle of the cambered surface of the pendulum part, the X-axis component and the Y-axis component drive the corresponding screw and nut mechanisms of the X-axis component and the Y-axis component respectively through the X-axis servo motor and the Y-axis servo motor, so that the movement of the workbench in the X direction and the Y direction is realized; the Z-axis part drives a Z-axis part screw nut mechanism through a Z-axis servo motor to realize the Z-direction movement of the Z-axis sliding table.
Can realize moving along X, Y, Z three rectilinear motion coordinates through X axle subassembly, Y axle subassembly, Z axle subassembly, X axle subassembly, Y axle subassembly, Z axle subassembly are common structure among the prior art, and X axle subassembly, Y axle subassembly, Z axle subassembly all comprise parts such as guide rail, guide rail slider, shaft coupling, lead screw, screw nut seat, bearing frame, bearing plate, and it is repeated just not to differentiate here, does not influence the utility model discloses technical scheme's realization.
Further, the milling machine for milling the closed angle of the cambered surface of the pendulum part comprises a positioning mechanism, a positioning mechanism and a clamping mechanism, wherein the positioning mechanism comprises a base, a supporting block, an adsorption fixing column and a chuck; the base is arranged on the upper surface of the workbench and is of a rectangular structure, a plurality of through grooves are formed in the upper surface of the base, the supporting block is fixed on the through grooves through limiting screws and limiting nuts, and the upper surface of the supporting block is an arc surface; the number of the adsorption fixing columns is four, and the adsorption fixing columns are arranged in the middle area of the upper surface of the base; the adsorption fixing column comprises a fixing column and an adsorption plate, the fixing column is hinged to the adsorption plate, a screwing nut is arranged at the hinged joint between the fixing column and the adsorption plate, an air suction hole is formed in the center of the adsorption plate, an air suction column is arranged at the lower end of the fixing column, the air suction hole is connected with the air suction column through an air pipe, the fixing column is fixedly connected with the upper surface of the base, and a chuck is arranged on one axial side of the base.
Further, the milling machine for milling the closed angle of the cambered surface of the pendulum part comprises a plurality of through grooves, wherein the plurality of through grooves comprise a transverse through groove and a longitudinal through groove; the limiting screw is welded with the lower end face of the supporting block, and the limiting nut comprises an upper limiting nut and a lower limiting nut which are respectively fixed at the upper end and the lower end of the through groove; the upper end of the adsorption disc is provided with a rubber coating, and a release valve is arranged above the air extraction column.
The positioning mechanism is reasonable in structural design, the surface to be processed of the pendulum part with the cambered surface closed angle structure faces upwards, the pendulum part is placed on an adsorption disc of the adsorption fixed column, an air suction column connected with the lower end of the fixed column through an air suction pump is opened, an air release valve is opened, air is sucked into the adsorption disc, the pendulum part is firmly adsorbed on a rubber coating of the adsorption disc, the air release valve is closed, the connection between the air suction pump and the air suction column is disconnected, then the angle between the adsorption disc and the pendulum part is adjusted, a nut is screwed to fix the pendulum part, then, a supporting block is installed in a through groove, the position of a limiting nut is adjusted, the supporting block reaches a proper supporting position to abut against the lower end face of the pendulum part, and finally, the base is fixed on a workbench through a chuck for milling.
The utility model discloses a pendulum part is supported to the supporting shoe, but the quantity free choice of supporting shoe, the position of supporting shoe can freely set up transversely, on fore-and-aft logical groove, the support height of supporting shoe can be adjusted through stop screw and stop nut, can satisfy the pendulum part of not unidimensional shape, the use flexibility has been improved, adopt the absorption fixed column to fix the pendulum part, utilize the absorbent principle of low pressure, firmly fix the pendulum part, make the pendulum part can not appear becoming flexible when milling processing, and then influence milling processing's precision, safety and reliability.
Further, the milling machine for milling the closed angle of the arc surface of the pendulum part comprises a motor, an electric spindle and a milling cutter; the motor, the electric spindle and the milling cutter are sequentially connected from top to bottom; the motor is located electric main shaft top and with erection support fixed connection, electric main shaft is located inside the erection support, milling cutter is located the erection support below.
The utility model discloses a motor, electric main shaft, milling cutter close electric main shaft structure as an organic whole, and the motor is responsible for providing power for milling cutter's high-speed rotation, and electric main shaft gives milling cutter with power transmission to accomplish the output of milling cutter cutting power.
Further, the milling machine for milling the closed angle of the cambered surface of the pendulum part comprises a vision detection mechanism, a camera and a fixed support, wherein the vision detection mechanism comprises a CCD camera, an image acquisition card and a fixed support; the fixed support is arranged on the front side face of the gantry upright column, the CCD camera is arranged on the fixed support and faces the workbench, a lens is arranged on one side of the CCD camera facing the workbench, the CCD camera adopts a high-resolution industrial digital CCD camera, and the lens adopts a double telecentric machine vision lens; the CCD camera shoots and transmits the collected image to the computer through the image collecting card, and the computer respectively drives and controls the X-axis servo motor, the Y-axis servo motor and the Z-axis servo motor through the driving controller.
The utility model discloses use high resolution industry digital CCD camera cooperation two telecentric mirror machine vision camera lenses, the picture of shooting, showing has excellent resolution ratio, is favorable to the computer to confirm in real time in milling process that mill the condition, position, rational planning and mill the route.
Further, according to the milling machine for milling the closed angle of the arc surface of the pendulum part, an LED light source is arranged right above the operating platform.
The utility model has the advantages that:
(1) the milling machine for milling the closed angle of the cambered surface of the pendulum part has reasonable structural design, adopts a gantry structure as a whole, has more compact structure, improves the space utilization rate and has good stability;
(2) the milling machine for milling the closed angle of the cambered surface of the pendulum part, disclosed by the utility model, can position and fix the pendulum part with the closed angle structure of the cambered surface through the positioning mechanism, can meet the pendulum parts with different sizes and shapes, improves the use flexibility, adopts the adsorption fixing column to fix the pendulum part, and firmly fixes the pendulum part by utilizing the principle of low-pressure adsorption, so that the pendulum part cannot become loose during milling, thereby influencing the milling precision, and being safe and reliable;
(3) pendulum part cambered surface close angle milling machine for milling adopt non-contact's vision detection mechanism, the condition of milling, position, rational planning mill the route in milling process real-time determination, realize the workstation, mill the accurate removal of mechanism, intelligent degree is high, application prospect is extensive.
Drawings
FIG. 1 is a schematic structural view of a milling machine for closed-angle milling of a cambered surface of a pendulum part according to the present invention;
fig. 2 is a schematic structural view of a positioning mechanism of the milling machine for milling the closed angle of the arc surface of the pendulum part according to the present invention;
fig. 3 is a schematic structural view of an adsorption fixing column of the milling machine for milling the closed angle of the cambered surface of the pendulum part of the present invention;
fig. 4 is a schematic structural diagram of a supporting block of the milling machine for milling the closed angle of the arc surface of the pendulum part of the present invention;
FIG. 5 is an overall frame diagram of a support block of the milling machine for closed-angle milling of the arc surface of the pendulum part according to the present invention;
in the figure: the device comprises a milling machine frame 1, an operation platform 2, an X-axis part 21, a Y-axis part 22, an X-axis servo motor 23, a Y-axis servo motor 24, a gantry upright 3, a gantry beam 4, a Z-axis part 41, a Z-axis sliding table 42, a mounting support 43, a Z-axis servo motor 44, a milling mechanism 5, a motor 51, an electric spindle 52, a milling cutter 53, a workbench 6, a positioning mechanism 7, a base 71, a through groove 711, a transverse through groove 7111, a longitudinal through groove 7112, a supporting block 72, a limit screw 721, a limit nut 722, an adsorption fixed column 73, a fixed column 731, an adsorption disc 732, a rubber coating 7321, a screwing nut 733, an air suction hole 734, an air suction column 735, an air release valve 736, a chuck 74, a visual detection mechanism 8, a CCD camera 81, a lens 811, an image acquisition card 82, a fixed support 83, a computer 9 and a drive controller 10.
Detailed Description
The invention will be further elucidated with reference to the accompanying figures 1-5 and the specific embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The milling machine for milling the closed-angle cambered surface of the pendulum part with the structure shown in the figures 1-5 comprises a milling machine frame 1, an operating platform 2, a gantry upright post 3, a gantry beam 4, a milling mechanism 5, a workbench 6, a positioning mechanism 7 and a visual detection mechanism 8; the operation platform 2 is installed on the upper surface of the milling machine frame 1, an X-axis component 21 and a Y-axis component 22 are transversely installed on the upper surface of the operation platform 2, a workbench 6 is fixedly installed above a cross sliding table structure formed by the X-axis component 21 and the Y-axis component 22, and a positioning mechanism 7 is fixedly arranged on the upper surface of the workbench 6; the number of the gantry columns 3 is 2, the 2 gantry columns 3 are respectively and fixedly arranged at the left end and the right side of the upper surface of the operating platform 2 vertically and are positioned at the rear side of the X-axis component 21, the gantry beam 4 is horizontally arranged above the operating platform 2, and the left end and the right end of the gantry beam are respectively fixed at the upper end of the gantry column 3; the gantry beam 4 is provided with a Z-axis part 41, the Z-axis part 41 is provided with a Z-axis sliding table 42, and the milling mechanism 5 is arranged on the Z-axis sliding table 42 through an installation support 43 and faces the workbench 6; and 2, visual detection mechanisms 8 are arranged on the front side surfaces of the gantry columns 3.
In addition, the X-axis component 21 and the Y-axis component 22 drive corresponding lead screw nut mechanisms of the X-axis component 21 and the Y-axis component 22 through an X-axis servo motor 23 and a Y-axis servo motor 24 respectively, so as to realize the movement of the workbench 6 in the X direction and the Y direction; the Z-axis component 41 drives the Z-axis component 41 screw nut mechanism through the Z-axis servo motor 44, so as to realize the movement of the Z-axis sliding table 44 in the Z direction.
Further, the positioning mechanism 7 includes a base 71, a supporting block 72, a suction fixing column 73, and a chuck 74; the base 71 is arranged on the upper surface of the workbench 6, the base 71 is of a rectangular structure, the upper surface of the base 71 is provided with a plurality of through grooves 711, the supporting block 72 is fixed on the through grooves 711 through a limiting screw 721 and a limiting nut 722, and the upper surface of the supporting block 72 is an arc surface; the number of the adsorption fixing columns 73 is four, and the adsorption fixing columns 73 are arranged in the middle area of the upper surface of the base 71; the suction fixing column 73 comprises a fixing column 731 and a suction disc 732, the fixing column 731 is hinged to the suction disc 732, a screwing nut 733 is arranged at the hinged joint between the fixing column 731 and the suction disc 732, an air suction hole 734 is arranged at the center of the suction disc 732, an air suction column 735 is arranged at the lower end of the fixing column 731, the air suction hole 734 is connected with the air suction column 735 through an air pipe, the fixing column 731 is fixedly connected with the upper surface of the base 71, and a chuck 74 is arranged at one axial side of the base 71.
In addition, the plurality of through grooves 711 includes a transverse through groove 7111 and a longitudinal through groove 7112; the limit screw 721 is welded to the lower end surface of the support block 72, and the limit nut 722 includes an upper limit nut and a lower limit nut, which are fixed to the upper and lower ends of the through groove 711, respectively; a rubber coating 7321 is disposed on the upper end of the adsorption plate 732, and a release valve 736 is disposed above the air extraction column 735.
Further, the milling mechanism 5 comprises a motor 51, an electric spindle 52 and a milling cutter 53; the motor 51, the electric spindle 52 and the milling cutter 53 are sequentially connected from top to bottom; the motor 51 is located above the electric spindle 52 and fixedly connected with the mounting support 43, the electric spindle 52 is located inside the mounting support 43, and the milling cutter 53 is located below the mounting support 43.
Further, the visual detection mechanism 8 comprises a CCD camera 81, an image acquisition card 82, and a fixing bracket 83; the fixed support 84 is arranged on the front side surface of the gantry upright post 3, the CCD camera 81 is arranged on the fixed support 84 and is arranged towards the workbench 6, one side of the CCD camera 81, which faces the workbench 6, is provided with a lens 811, the CCD camera 81 adopts a high-resolution industrial digital CCD camera, and the lens 811 adopts a double telecentric machine vision lens; the CCD camera 81 takes a picture and transmits the acquired image to the computer 9 through the image acquisition card 82, and the computer 9 drives and controls the X-axis servo motor 23, the Y-axis servo motor 24, and the Z-axis servo motor 44 through the drive controller 10, respectively.
In addition, an LED light source is arranged right above the operating platform 2.
Examples
Based on the above structural basis, as shown in fig. 1-5.
Milling machine for milling processing is closed to bell pendulum part cambered surface, structural design is reasonable, adopts the planer-type structure on the whole, and the structure is compacter, improves space utilization, and stability is good, closes the bell pendulum part of angle structure to the cambered surface through positioning mechanism 7 and fixes a position fixedly to adopt non-contact visual detection mechanism 8, in milling process real-time definite position, rational planning mill the route, realize workstation 6, mill 5 accurate removals of mechanism, intelligent degree is high, and application prospect is extensive.
Wherein, can realize along X, Y, Z three rectilinear motion coordinate removal through X axle subassembly 21, Y axle subassembly 22, Z axle subassembly 41, X axle subassembly 21, Y axle subassembly 22, Z axle subassembly 41 are common structure among the prior art, and X axle subassembly 21, Y axle subassembly 22, Z axle subassembly 41 all comprise parts such as guide rail, rail block, shaft coupling, lead screw, screw nut seat, bearing frame, bearing plate, and it is not repeated here just not to differ, does not influence the utility model discloses technical scheme's realization.
Further, the positioning mechanism 7 has a reasonable structural design, the face to be processed of the pendulum part with the arc-surface closed-angle structure is placed on the adsorption disc 732 of the adsorption fixed column 73, the air extraction column 735 connected to the lower end of the fixed column 731 by the air extraction pump is opened, the air release valve 736 is opened, air is extracted from the adsorption disc 732, so that the pendulum part is firmly adsorbed on the rubber coating 7321 of the adsorption disc 732, the air release valve 736 is closed, the connection between the air extraction pump and the air extraction column 735 is disconnected, then the angle between the adsorption disc 732 and the pendulum part is adjusted, the pendulum part is fixed by screwing the nut 733, then the supporting block 72 is installed in the through groove 711, the position of the limiting nut 722 is adjusted, the supporting block 72 reaches a proper supporting position to abut against the lower end face of the pendulum part, and finally, the base 71 is fixed on the workbench 6 through the chuck 74, and then milling can be performed.
The utility model discloses a supporting shoe 72 supports the pendulum part, the quantity of supporting shoe 72 can the free choice, the position of supporting shoe 72 can freely set up at horizontal logical groove 7111, on fore-and-aft logical groove 7112, the supporting height of supporting shoe 72 can be adjusted through stop screw 721 and stop nut 622, can satisfy the pendulum part of not unidimensional shape, the use flexibility has been improved, adopt the absorption fixed column 63 to fix the pendulum part, utilize the absorbent principle of low pressure, firmly fix the pendulum part, make the pendulum part can not appear becoming flexible when milling process, and then influence milling process's precision, safety and reliability.
Further, the utility model discloses a motor 51, electric main shaft 52, milling cutter 53 close electric main shaft structure as an organic whole, and motor 51 is responsible for providing power for milling cutter 53's high-speed rotation, and electric main shaft 52 transmits power for milling cutter 53 to accomplish the output of milling cutter 53 cutting power.
Wherein, the utility model discloses use high resolution industry digital CCD camera 81 cooperation two telecentric mirror machine vision camera lenses 811, the picture of shooting, showing has excellent resolution, is favorable to computer 9 to confirm in real time in the milling process that mill the condition, position, rational planning and mill the route.
The milling machine for milling the closed angle of the cambered surface of the pendulum part has the working process as follows:
(1) before processing, fixing a pendulum part on a workbench 6 through a positioning mechanism 7, and sending an instruction through a computer 9 to enable a CCD camera 81 of a visual detection mechanism 8 to shoot the field environment of the workbench 6;
(2) the CCD camera 81 takes a picture and transmits the collected image to the computer 9 for image processing through the image collecting card 82;
(3) the computer 9 processes the acquired image, plans a milling path through milling parameters prestored in a database of the computer 9 or milling parameters input by an operator, and drives and controls the X-axis servo motor 23 of the X-axis part 21, the Y-axis servo motor 24 of the Y-axis part 22 and the Z-axis servo motor 44 of the Z-axis part 41 through the drive controller 10, so that the milling mechanism 5 and the workbench 6 move in the three-dimensional direction;
(4) when the milling mechanism 5 and the workbench 6 reach the designated milling point, the computer 9 controls the motor 51 of the milling mechanism 5 to perform milling according to the input milling parameter setting.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be within the scope of the present invention to perform various simple modifications to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not need to describe any combination of the features.
In addition, the embodiments of the present invention can be arbitrarily combined with each other, and the same shall be regarded as the disclosure of the present invention as long as the idea of the present invention is not violated.
Claims (7)
1. A milling machine for milling and machining a closed angle of a cambered surface of a pendulum part is characterized by comprising a milling machine frame (1), an operation platform (2), a gantry upright post (3), a gantry beam (4), a milling mechanism (5), a workbench (6), a positioning mechanism (7) and a visual detection mechanism (8); the milling machine is characterized in that the operating platform (2) is installed on the upper surface of the milling machine frame (1), an X-axis component (21) and a Y-axis component (22) are transversely installed on the upper surface of the operating platform (2), a workbench (6) is fixedly installed above a cross sliding table structure consisting of the X-axis component (21) and the Y-axis component (22), and a positioning mechanism (7) is fixedly arranged on the upper surface of the workbench (6); the number of the gantry columns (3) is 2, the 2 gantry columns (3) are respectively and fixedly installed at the left end and the right side of the upper surface of the operating platform (2) vertically and are located at the rear side of the X-axis component (21), the gantry beam (4) is horizontally arranged above the operating platform (2), and the left end and the right end of the gantry beam are respectively fixed at the upper ends of the gantry columns (3); a Z-axis part (41) is mounted on the gantry beam (4), a Z-axis sliding table (42) is mounted on the Z-axis part (41), and the milling mechanism (5) is mounted on the Z-axis sliding table (42) through a mounting support (43) and faces the workbench (6); and 2, visual detection mechanisms (8) are arranged on the front side surfaces of the gantry columns (3).
2. The milling machine for milling the closed angle of the arc surface of the pendulum part according to claim 1, wherein the X-axis part (21) and the Y-axis part (22) drive corresponding screw-nut mechanisms of the X-axis part (21) and the Y-axis part (22) through an X-axis servo motor (23) and a Y-axis servo motor (24) respectively to realize the movement of the worktable (6) in the X direction and the Y direction; the Z-axis part (41) drives a screw nut mechanism of the Z-axis part (41) through a Z-axis servo motor (44) to realize the Z-direction movement of the Z-axis sliding table (44).
3. The milling machine for milling the closed angle of the arc surface of the pendulum part as claimed in claim 1, wherein the positioning mechanism (7) comprises a base (71), a supporting block (72), a suction fixing column (73) and a chuck (74); the base (71) is arranged on the upper surface of the workbench (6), the base (71) is of a rectangular structure, a plurality of through grooves (711) are formed in the upper surface of the base (71), the supporting block (72) is fixed on the through grooves (711) through limiting screws (721) and limiting nuts (722), and the upper surface of the supporting block (72) is an arc surface; the number of the adsorption fixing columns (73) is four, and the adsorption fixing columns (73) are arranged in the middle area of the upper surface of the base (71); the adsorption and fixing column (73) comprises a fixing column (731) and an adsorption disc (732), the fixing column (731) is hinged to the adsorption disc (732), a screwing nut (733) is arranged at the hinged joint between the fixing column (731) and the adsorption disc (732), an air suction hole (734) is formed in the center of the adsorption disc (732), an air suction column (735) is arranged at the lower end of the fixing column (731), the air suction hole (734) is connected with the air suction column (735) through an air pipe, the fixing column (731) is fixedly connected with the upper surface of the base (71), and a chuck (74) is arranged on one axial side of the base (71).
4. The milling machine for closed angle milling of cambered surfaces of pendulum parts according to claim 3, characterized in that the plurality of through grooves (711) comprise a transverse through groove (7111) and a longitudinal through groove (7112); the limiting screw (721) is welded with the lower end face of the supporting block (72), and the limiting nut (722) comprises an upper limiting nut and a lower limiting nut which are respectively fixed at the upper end and the lower end of the through groove (711); the upper end of the adsorption disc (732) is provided with a rubber coating (7321), and a gas release valve (736) is arranged above the gas extraction column (735).
5. The milling machine for closed-angle milling of the arc surface of a pendulum part according to claim 1, wherein the milling mechanism (5) comprises a motor (51), an electric spindle (52) and a milling cutter (53); the motor (51), the electric spindle (52) and the milling cutter (53) are sequentially connected from top to bottom; the motor (51) is positioned above the electric spindle (52) and fixedly connected with the mounting support (43), the electric spindle (52) is positioned inside the mounting support (43), and the milling cutter (53) is positioned below the mounting support (43).
6. The milling machine for milling the closed angle of the arc surface of the pendulum part as claimed in claim 2, wherein the visual detection mechanism (8) comprises a CCD camera (81), an image acquisition card (82) and a fixed bracket (83); the fixed support (84) is arranged on the front side face of the gantry upright post (3), the CCD camera (81) is arranged on the fixed support (84) and faces the workbench (6), one side, facing the workbench (6), of the CCD camera (81) is provided with a lens (811), the CCD camera (81) adopts a high-resolution industrial digital CCD camera, and the lens (811) adopts a double-telecentric machine vision lens; the CCD camera (81) shoots and transmits the collected images to the computer (9) through the image collecting card (82) for image processing, and the computer (9) respectively drives and controls the X-axis servo motor (23), the Y-axis servo motor (24) and the Z-axis servo motor (44) through the driving controller (10).
7. The milling machine for milling the closed angle of the arc surface of the pendulum part as claimed in claim 6, wherein an LED light source is arranged right above the operating platform (2).
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| CN202121696516.6U CN215280028U (en) | 2021-07-26 | 2021-07-26 | Milling machine for closed-angle milling of cambered surface of pendulum part |
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| CN202121696516.6U CN215280028U (en) | 2021-07-26 | 2021-07-26 | Milling machine for closed-angle milling of cambered surface of pendulum part |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116690263A (en) * | 2023-08-04 | 2023-09-05 | 济南章力机械有限公司 | Column type double-sided boring and milling machine |
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2021
- 2021-07-26 CN CN202121696516.6U patent/CN215280028U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116690263A (en) * | 2023-08-04 | 2023-09-05 | 济南章力机械有限公司 | Column type double-sided boring and milling machine |
| CN116690263B (en) * | 2023-08-04 | 2023-09-29 | 济南章力机械有限公司 | Column type double-sided boring and milling machine |
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