CN217832658U - Gantry milling mechanism capable of intelligently positioning and feeding and discharging - Google Patents

Abstract

The utility model discloses a gantry milling mechanism for intelligent positioning feeding and discharging, which is characterized in that a detachable workbench is arranged and a reference frame body is arranged on the workbench, when feeding operation is required, the workbench is fixedly arranged on a base according to the size of a workpiece and the specific position of a milling mechanism, and then the workpiece such as a plate is placed on the workbench; and then, moving the workpiece through a manual or mechanical structure to enable the edge of the workpiece to abut against the raised reference frame body, and finishing the alignment and calibration operation of the workpiece. By adopting the same principle, when the feeding operation of the next workpiece is carried out, the machined workpiece is taken down, and the edge of the next workpiece is abutted against the reference frame body to complete the calibration and positioning, so that the feeding uniformity of each workpiece is ensured. Through above structural design mode, need not to frequently repetitive movement work piece according to the region of the actual required milling process of work piece, improve the material loading position precision of work piece, and then improve the milling process efficiency and the precision of work piece, structural design is simple reasonable.

Description

Gantry milling mechanism capable of intelligently positioning and feeding and discharging

Technical Field

The utility model relates to a numerically controlled fraise machine technical field especially relates to a longmen of unloading mills mechanism in intelligence location.

Background

The planer type milling machine is a mechanical processing device which is used for processing planes, inclined planes, space curved surfaces and some special parts of large-sized workpieces by a plurality of milling cutters and integrates advanced technologies such as mechanical, electrical and hydraulic technologies, and is suitable for semi-finishing and finishing industries such as aviation, heavy machinery, locomotives, shipbuilding, power generation, machine tools, automobiles, printing, molds and the like at present.

The gantry milling machine has high processing precision and production efficiency, is widely applied to the market at present, and still has the following technical defects and shortcomings: in the process of turning and milling workpieces such as plates and the like, the plates are generally conveyed and loaded through a manual or mechanical structure, and are placed on a workbench, and then the loading position of the plates is pushed and adjusted according to the actual milling area of the workpieces, so that the operation is inconvenient, and time and labor are wasted; in the frequently repeated moving process, the feeding position precision of the plate is difficult to guarantee, and the milling efficiency and precision of the workpiece are influenced.

Therefore, the prior art needs to invent a gantry milling mechanism capable of realizing intelligent positioning feeding and discharging.

SUMMERY OF THE UTILITY MODEL

In order to overcome above-mentioned prior art an at least defect, the utility model provides a longmen of unloading mills mechanism in intelligence location, this longmen of unloading mills mechanism in intelligence location has that structural design is simple reasonable, the location is easy and simple to handle and mill characteristics that machining efficiency is high.

The utility model discloses a solve the technical scheme that its problem adopted and be:

the utility model provides a longmen of unloading mills mechanism in intelligence location, it includes:

the X-axis sliding device comprises a base, wherein first sliding rails extending along the X-axis direction are fixedly arranged on two sides of the base;

the top end of the portal frame is fixedly provided with a second sliding rail extending along the Y-axis direction, and the bottom end of the portal frame is slidably connected with the first sliding rail;

the turning and milling mechanism is arranged on the second slide rail in a sliding manner in the Y-axis direction;

the workbench is detachably arranged on the base, a reference frame body is arranged on the workbench, and the top edge of the workbench protrudes upwards to form a protruding structure.

Further, the reference frame body is of an L-shaped structure, and an included angle of the inner side of the L-shaped structure is 90 degrees.

Furthermore, the reference frame body is provided with a mounting hole, and a signal transmitting module is arranged in the mounting hole; and a mounting box is arranged on the turning and milling mechanism, and a signal receiving module is arranged in the mounting box.

Furthermore, the reference frame body is provided with a mounting hole, and a signal receiving module is arranged in the mounting hole; and a mounting box is arranged on the turning and milling mechanism, and a signal transmitting module is arranged in the mounting box.

Furthermore, the signal transmitting module is an infrared transmitting module, and the signal receiving module is an infrared receiving module.

Furthermore, the signal transmitting module is an ultrasonic transmitting module, and the signal receiving module is an ultrasonic receiving module.

Furthermore, a plurality of chip collecting grooves are formed in the workbench, the chip collecting grooves extend in the X-axis direction, one end of each chip collecting groove is connected with the reference frame body, and an opening is formed in the other end of each chip collecting groove.

Further, the turn-milling mechanism comprises a mounting seat, a milling cutter, a first mechanical arm and a second mechanical arm, the mounting seat is slidably connected with the second sliding rail, the first mechanical arm is fixedly connected with the mounting seat, the second mechanical arm is rotatably connected with the first mechanical arm, and the milling cutter is arranged at one end, far away from the first mechanical arm, of the second mechanical arm.

Further, the mounting box is fixedly arranged on the first mechanical arm, and the mounting box is not in contact with the second mechanical arm.

Further, the turn-milling mechanism further comprises a servo motor, the servo motor is fixedly arranged on the second mechanical arm, and the output end of the servo motor is fixedly connected with the first mechanical arm.

To sum up, the utility model provides a longmen of unloading is milled mechanism on intelligence location compares in prior art, has following technological effect at least:

1) The utility model provides a longmen of unloading mills mechanism in intelligence location, through setting up the workstation, when needing to carry out the material loading operation, according to work piece size and the concrete position of turn-milling mechanism with workstation fixed mounting base earlier, place work pieces such as panel on the workstation again, then move the work piece through manual work or mechanical structure, make the edge of work piece support and lean on protruding benchmark framework, accomplish the alignment calibration operation to the work piece this moment; similarly, when the feeding operation of the next workpiece is carried out, the edge of the next workpiece is abutted against the reference frame body to finish calibration and positioning, so that the feeding uniformity of each workpiece is ensured; through the structural design mode, the workpiece does not need to be frequently and repeatedly moved according to the actually required milling area of the workpiece, the feeding position precision of the workpiece is improved, and the milling efficiency and precision of the workpiece are further improved.

2) The utility model provides a longmen of unloading mills mechanism in intelligence location, through setting up the first slide rail that extends along X axle direction and the second slide rail that extends along Y axle direction, can be used to realize the position adjustment of car mills mechanism on the horizontal direction, after accomplishing the material loading positioning operation to the work piece, the milling cutter of control car mills mechanism removes to directly over the benchmark framework, the benchmark before the beginning processing of milling cutter is defined to this moment, then according to the parameter control milling cutter that the user preset or prestore remove can accomplish the continuous milling operation to the work piece again; similarly, before the next workpiece is fed, the milling cutter is moved to the position of the datum point, so that the turning and milling machining uniformity of each workpiece is ensured, and the automation degree and the intelligence degree are high.

Drawings

Fig. 1 is a schematic structural view of the gantry milling mechanism for intelligently positioning and feeding and discharging materials of the present invention;

FIG. 2 is an enlarged partial schematic view A of FIG. 1;

FIG. 3 is a top view of the gantry milling mechanism for intelligently positioning and feeding the material;

fig. 4 is a schematic structural view of the turning and milling mechanism of the present invention;

fig. 5 is a schematic block diagram of the distance measuring device of the present invention;

wherein the reference numerals have the following meanings:

1. a base; 11. a first slide rail; 2. a gantry; 21. a second slide rail; 3. a turning and milling mechanism; 31. A mounting seat; 32. a milling cutter; 33. a first robot arm; 34. a second mechanical arm; 35. a servo motor; 4. a work table; 41. a reference frame body; 42. mounting holes; 43. a chip collecting groove; 5. mounting a box; 6. a signal transmitting module; 7. a signal receiving module; 8. and a computing unit.

Detailed Description

For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "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 simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Referring to fig. 1 and 3, according to an embodiment of the present invention, the gantry milling mechanism for intelligent positioning loading and unloading includes a base 1 and a gantry 2, wherein first slide rails 11 extending along an X-axis direction are fixedly disposed on two sides of the base 1; the top end of the portal frame 2 is fixedly provided with a second slide rail 21 extending along the Y-axis direction, and the bottom end of the portal frame 2 is slidably connected with the first slide rail 11. The gantry milling mechanism capable of intelligently positioning and feeding further comprises a turn-milling mechanism 3, and the turn-milling mechanism 3 is arranged on the second slide rail 21 in a sliding mode in the Y-axis direction. The first slide rail 11 is used for adjusting the position of the turn-milling mechanism 3 in the X-axis direction, the second slide rail 21 is used for adjusting the position of the turn-milling mechanism 3 in the Y-axis direction, and the first slide rail and the second slide rail cooperate with each other to adjust the position of the turn-milling mechanism 3 in the horizontal direction.

This longmen of unloading in intelligence location mills mechanism still includes workstation 4, 4 detachably of workstation set up on the base 1, just be equipped with benchmark framework 41 on the workstation 4, benchmark framework 41 does the top edge of workstation 4 upwards protrudes the protruding structure that forms. In the technical scheme of this embodiment, through setting up detachable workstation 41 to and set up bellied benchmark framework 41 on workstation 41, when the material loading operation was carried out to needs, on the specific size of earlier according to the work piece and the concrete position of turn-milling mechanism 3 with workstation 4 fixed mounting base 1, place work pieces such as panel on workstation 4 again, accomplished preliminary material loading operation. And then, moving the workpiece through a manual or mechanical structure to enable the edge of the workpiece to abut against the raised reference frame body 41, and at the moment, finishing the alignment and calibration operation of the workpiece, so as to finish feeding. In the same principle, when the next workpiece is loaded, the machined workpiece is taken down from the workbench 4, and the edge of the next workpiece is abutted against the reference frame 41 to complete calibration and positioning, so that the loading uniformity of each workpiece is ensured. Through the structural design mode, the workpiece does not need to be frequently and repeatedly moved according to the actually required milling area of the workpiece, the loading position precision of the workpiece is improved, and the milling efficiency and precision of the workpiece are further improved.

More specifically, after the feeding operation of the workpiece is completed, the turn-milling mechanism 3 is controlled to move to a position right above the reference frame 41, which is defined as a reference point of the turn-milling mechanism 3 before the start of processing, and then the turn-milling mechanism 3 is controlled to move according to parameters preset or prestored by a user, so that the continuous milling operation of the workpiece can be completed. According to the same principle, before the next workpiece is fed, the machined workpiece is taken down from the workbench 4, and then the turning and milling mechanism 3 is moved to the datum point position (namely, the position right above the datum frame 41), so that the turning and milling machining uniformity of each workpiece is ensured, and the automatic degree and the intelligent degree are high.

Referring to fig. 1-3, in a preferred embodiment of the present invention, the reference frame 41 has an L-shaped structure, and the included angle between the inner sides of the L-shaped structure is 90 °. Specifically, the reference frame 41 may be disposed at four corners of the worktable 4, and may serve as a reference positioning function and a limiting blocking function to prevent the workpiece from falling off the worktable 4 during the moving process. More specifically, the reference frame 41 is formed in an L-shaped configuration, and is applicable to a workpiece (particularly, a square workpiece) having a regular shape, and the workpiece is abutted against the inner side of the reference frame 41 to perform a positioning function.

Referring to fig. 2 and 4, in an embodiment of the present invention, a mounting hole 42 is formed on the reference frame 41, a signal emitting module 6 is disposed in the mounting hole 42, and the signal emitting module 6 is used for emitting a detection signal. The turning and milling mechanism 3 is provided with a mounting box 5, a signal receiving module 7 is arranged in the mounting box 5, and the signal receiving module 7 is used for receiving detection signals. In the technical scheme of the embodiment, the bottom of the mounting box 5 is provided with a through hole, the signal emitting module 6 in the mounting hole 42 sends out a detection signal upwards, when the turn-milling mechanism 3 is positioned right above the reference frame 41, the detection signal can enter the inside of the mounting box 5 through the through hole at the bottom of the mounting box 5 and is received by the signal receiving module 7, and at this time, the detection signal is judged to be a reference point before the turn-milling mechanism 3 starts to process; on the contrary, if the signal receiving module 7 cannot receive the detection signal, it indicates that the turn-milling mechanism 3 has not moved to the reference point, and at this time, the milling cannot be started, so that the milling accuracy is ensured.

Referring to fig. 2 and 4, in another alternative of this embodiment, a mounting hole 42 is provided on the reference frame, a signal receiving module 7 is provided in the mounting hole, and the signal receiving module 7 is used for receiving a detection signal. The turning and milling mechanism 3 is provided with a mounting box 5, a signal transmitting module 6 is arranged in the mounting box, and the signal transmitting module 6 is used for transmitting detection signals. In the optional technical scheme, a through hole is formed in the bottom of the mounting box 5, the signal transmitting module 6 in the mounting box 5 sends out a detection signal downwards and emits the detection signal out of the bottom of the mounting box 5 through the through hole, when the turn-milling mechanism 3 is positioned right above the reference frame 41, the detection signal can enter the inside of the mounting hole 42 and is received by the signal receiving module 7, and at this time, the detection signal is judged to be a reference point before the turn-milling mechanism 3 starts to process; conversely, if the signal receiving module 7 cannot receive the detection signal, it indicates that the turn-milling mechanism 3 has not moved to the reference point, and at this time, milling cannot be started, and high milling accuracy is ensured.

More specifically, in the above two parallel schemes, the signal transmitting module 6 and the signal receiving module 7 cooperate with each other to form the distance measuring device, and further have the function of detecting the distance, specifically: referring to fig. 5, the distance measuring device includes a signal transmitting module 6, a signal receiving module 7 and a calculating unit 8 electrically connected with the signal transmitting module 6 and the signal receiving module 7, the calculating unit is arranged inside the mounting box 5, a detection signal transmitted by the signal transmitting module 6 is received by the signal receiving module 7 after flying for a preset distance, and the calculating unit 8 can calculate a distance between the signal transmitting module 6 and the signal receiving module 7, namely a distance between the turning and milling mechanism 3 and the workbench 4, based on the flying time of the detection signal, so as to provide a data base for subsequent milling operation.

In a further aspect of this embodiment, the signal transmitting module is an infrared transmitting module, and the signal receiving module is an infrared receiving module, that is, the detection signal transmitted by the signal transmitting module and received by the signal receiving module is an infrared signal.

In a further aspect of this embodiment, the signal transmitting module is an ultrasonic transmitting module, and the signal receiving module is an ultrasonic receiving module, that is, the detection signal transmitted by the signal transmitting module and received by the signal receiving module is an ultrasonic signal.

Referring to fig. 1 and 2, in an alternative of the embodiment, the worktable is provided with a plurality of chip collecting grooves 43, and the chip collecting grooves 43 extend along the direction of the X axis. One end of the chip pocket 43 is connected to the reference frame, and the other end of the chip pocket 43 is provided with an opening. Specifically, the chip collecting grooves 43 are a plurality of groove structures formed by the workbench 4 sinking downwards, the turn-milling mechanism 3 can generate a large amount of chips or residues in the process of milling workpieces, and although part of the chips can be blown away and cleaned by the fan, a small amount of residues with small volume and large weight cannot be prevented from being adhered to the workbench 4. The utility model discloses a set up collection bits groove 43 that the X axle direction extends the setting, can be used to collect the piece or the residue that hold milling process and produce to dismantle workstation 4 from base 1 at regular intervals, then sweep out this piece or residue from the opening that collects bits groove 43 one end through brush hair or other instruments. Moreover, the chip collecting groove 43 extends along the X-axis direction, so that a user can conveniently and directly clean the base 1, and the processing of the chips and the residues in the chip collecting groove 43 can be finished without disassembling the workbench 4.

Referring to fig. 4, in another embodiment of the present invention, the turn-milling mechanism 3 includes a mounting seat 31, a milling cutter 32, a first mechanical arm 33 and a second mechanical arm 34, the mounting seat 31 is slidably connected to the second slide rail 21, the first mechanical arm 33 is fixedly connected to the mounting seat 31, the second mechanical arm 34 is rotatably connected to the first mechanical arm 33, and the milling cutter 32 is disposed at an end of the second mechanical arm 34 away from the first mechanical arm 33. In the technical solution of this embodiment, the milling cutter 32 is used for milling a workpiece, and by the above structural design, the swinging function of the milling cutter 32 relative to the mounting seat 31 can be realized, so as to adjust the orientation of the milling cutter 32, and make the specific shape and specific processing position of the milling cutter 32 and the workpiece correspond to each other.

Referring to fig. 4, in a further embodiment of the present embodiment, the mounting box 5 is fixedly disposed on the first robot arm 33, and the mounting box 5 is not in contact with the second robot arm 34. In this further technical solution, since the mounting box 5 is provided with a signal transmitting module or a signal receiving module for respectively realizing the functions of signal transmission or signal reception, in order to ensure that the signal transmitting module (or the signal receiving module) and the signal transmitting module (or the signal receiving module) in the mounting hole 42 are located on the same straight line, the mounting box 5 cannot rotate relative to the reference frame 41, that is, cannot contact with the rotating second robot arm 34.

Referring to fig. 4, in a further embodiment of the present invention, the turn-milling mechanism 3 further includes a servo motor 35, the servo motor 35 is fixedly disposed on the second mechanical arm 34, and an output end of the servo motor 35 is fixedly connected to the first mechanical arm 33. In the further technical scheme, when the servo motor 35 is started to work, the output end of the servo motor drives the second mechanical arm 34 to rotate relative to the first mechanical arm 33, and then the rotation angle of the milling cutter 32 is adjusted.

To sum up, the utility model discloses a set up detachable workstation 4, when needs carry out the material loading operation, earlier according to work piece size and turn-milling mechanism 3 concrete position with workstation 4 fixed mounting base 1 on, place work pieces such as panel on workstation 4 again, then remove the work piece through manual work or mechanical structure, make the edge of work piece support by on bellied benchmark framework 41, accomplish the alignment calibration operation to the work piece this moment promptly. Similarly, when the next workpiece is loaded, the edge of the workpiece is abutted against the reference frame 41 to complete the alignment and positioning, thereby ensuring the uniformity of loading of each workpiece. Therefore, through the structural design mode, the workpiece does not need to be frequently and repeatedly moved according to the actually required milling area of the workpiece, the loading position precision of the workpiece is improved, and the milling efficiency and precision of the workpiece can be further improved. Furthermore, the utility model discloses a second slide rail 21 that the setting extends along the first slide rail 11 of X axle direction and extends along Y axle direction, can be used to realize the position adjustment of turn-milling mechanism 3 on the horizontal direction, after the completion is to the material loading positioning operation of work piece, the milling cutter 32 of control turn-milling mechanism 3 removes to benchmark framework 41 directly over, the benchmark point before the beginning processing of milling cutter 32 is defined to this moment, then according to the parameter control milling cutter 32 that the user preset or prestore remove and can accomplish the continuous milling operation to the work piece again. Similarly, before the next workpiece is loaded, the milling cutter 32 is moved to the reference point position, so that the turning and milling processing uniformity of each workpiece is ensured, and the automation degree and the intelligence degree are high.

The technical means disclosed by the scheme of the present invention is not limited to the technical means disclosed by the above embodiments, but also includes the technical scheme formed by the arbitrary combination of the above technical features. It should be noted that modifications and embellishments may be made by those skilled in the art without departing from the principles of the present invention and are considered within the scope of the invention.

Claims (10)

1. The utility model provides a longmen who goes up unloading in intelligence location mills mechanism which characterized in that includes:

the X-axis sliding device comprises a base, wherein first sliding rails extending along the X-axis direction are fixedly arranged on two sides of the base;

the top end of the portal frame is fixedly provided with a second sliding rail extending along the Y-axis direction, and the bottom end of the portal frame is slidably connected with the first sliding rail;

the turning and milling mechanism is arranged on the second sliding rail in a sliding manner in the Y-axis direction;

the worktable is detachably arranged on the base, a reference frame body is arranged on the worktable, and the reference frame body is a protruding structure formed by upwards protruding the top edge of the worktable.

2. The gantry milling mechanism with intelligent positioning and feeding and discharging functions as claimed in claim 1, wherein the reference frame body is of an L-shaped structure, and an included angle of an inner side of the L-shaped structure is 90 degrees.

3. The gantry milling mechanism with intelligent positioning feeding and discharging functions as claimed in claim 1, wherein a mounting hole is formed in the reference frame body, and a signal transmitting module is arranged in the mounting hole; and a mounting box is arranged on the turn-milling mechanism, and a signal receiving module is arranged in the mounting box.

4. The gantry milling mechanism capable of intelligently positioning loading and unloading as claimed in claim 1, wherein a mounting hole is formed in the reference frame body, and a signal receiving module is arranged in the mounting hole; and a mounting box is arranged on the turn-milling mechanism, and a signal transmitting module is arranged in the mounting box.

5. The gantry milling mechanism with intelligent positioning feeding and discharging functions as claimed in any one of claims 3 or 4, wherein the signal transmitting module is an infrared transmitting module, and the signal receiving module is an infrared receiving module.

6. The gantry milling mechanism with intelligent positioning feeding and discharging functions as claimed in any one of claims 3 or 4, wherein the signal transmitting module is an ultrasonic transmitting module, and the signal receiving module is an ultrasonic receiving module.

7. The gantry milling mechanism with intelligent positioning and feeding and discharging functions as claimed in claim 1, wherein the workbench is provided with a plurality of chip collecting grooves, the chip collecting grooves extend along the X-axis direction, one end of each chip collecting groove is connected with the reference frame, and the other end of each chip collecting groove is provided with an opening.

8. The gantry milling mechanism with intelligent positioning loading and unloading function as claimed in any one of claims 3 or 4, wherein the milling mechanism comprises a mounting base, a milling cutter, a first mechanical arm and a second mechanical arm, the mounting base is slidably connected with the second slide rail, the first mechanical arm is fixedly connected with the mounting base, the second mechanical arm is rotatably connected with the first mechanical arm, and the milling cutter is arranged at one end of the second mechanical arm, which is far away from the first mechanical arm.

9. The gantry milling mechanism with intelligent positioning and feeding and discharging functions as claimed in claim 8, wherein the mounting box is fixedly arranged on the first mechanical arm, and the mounting box is not in contact with the second mechanical arm.

10. The intelligent positioning gantry milling mechanism for loading and unloading as recited in claim 9, wherein the milling mechanism further comprises a servo motor, the servo motor is fixedly arranged on the second mechanical arm, and an output end of the servo motor is fixedly connected with the first mechanical arm.

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