CN114227112A

CN114227112A - Intelligent multi-axis modular multifunctional numerical control equipment

Info

Publication number: CN114227112A
Application number: CN202210001133.5A
Authority: CN
Inventors: 王晨曦; 王琨; 栗宏斌
Original assignee: Ningxia Xinzhongao Intelligent Equipment Co ltd
Current assignee: Ningxia Xinzhongao Intelligent Equipment Co ltd
Priority date: 2022-01-03
Filing date: 2022-01-03
Publication date: 2022-03-25

Abstract

An intelligent multi-axis modularized multifunctional numerical control device comprises a support module, a transverse module and a plurality of longitudinal modules, wherein a radial slide way is arranged at the top of the support module, the longitudinal modules are connected with the transverse module, each longitudinal module comprises a welding gun, the support module comprises a plurality of vertical plates, radial slide ways are arranged at the tops of two opposite vertical plates, and a radial rack is arranged on the inner wall of one radial slide way; the transverse module comprises an installation frame and a radial drive, a radial slide block is arranged below the installation frame and is in sliding fit with the radial slide way, the radial drive comprises a radial motor set and a radial gear, the radial motor set is in transmission connection with the radial gear, and the radial gear is in meshed connection with the radial rack.

Description

Intelligent multi-axis modular multifunctional numerical control equipment

Technical Field

The invention relates to the technical field of intelligent equipment, in particular to intelligent multi-axis modular multifunctional numerical control equipment.

Background

The intelligent welding machine becomes an important device for replacing manual welding and has attracted more and more attention. The existing welding machine can only realize welding on the upper surface or the outer side wall of a workpiece, but cannot realize the function of extending a welding gun into the workpiece to achieve welding.

The middle part groove is the biggest part of belt conveyor volume, because the structure in middle part groove is injectd, and it is shown to see the attached drawing, and the welding seam between medium plate and the bottom plate can only be through stretching into welder to between the two, just can realize drawing welding, and current equipment can't realize that intelligence draws welds the function.

Disclosure of Invention

The intelligent multi-axis modular multifunctional numerical control equipment comprises a support module, a transverse module and a plurality of longitudinal modules, wherein a radial slideway is arranged at the top of the support module, the transverse module is arranged above the support module and is in sliding fit with the radial slideway, the plurality of longitudinal modules are connected with the transverse module and move relative to the transverse module, each longitudinal module comprises a welding gun, and the end part of each welding gun extends forwards and is used for extending into a workpiece to be welded to perform welding; the supporting module comprises a plurality of vertical plates, the tops of two opposite vertical plates are provided with radial slideways, the inner wall of one radial slideway is provided with a radial rack, and the radial rack is parallel to the radial slideway; the transverse module comprises a mounting frame and a radial drive, a radial slider is arranged below the mounting frame and is in sliding fit with a radial slide way, the radial drive comprises a radial motor set and a radial gear, the radial motor set is in transmission connection with the radial gear, the radial gear is in meshed connection with a radial rack, the transverse module further comprises a transverse rack, an upper transverse guide rail, a lower transverse guide rail, a plurality of upper sliders and a lower slider, the transverse rack is in parallel arrangement with the upper transverse guide rail and the lower transverse guide rail, the upper transverse guide rail and the lower transverse guide rail are respectively arranged above and below the mounting plate, and the upper sliders and the lower slider are respectively in sliding fit with the upper transverse guide rail and the lower transverse guide rail.

In the invention, the welding gun is driven to move radially by radial driving, the welding gun is driven to move transversely left and right by transverse driving, and the welding gun is driven to move linearly up and down by longitudinal driving, so that free adjustment from three-axis directions is realized, and the welding gun is accurately positioned and the position of a welding machine of a workpiece to be welded is ensured.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a left side view schematically illustrating the vertical plate 11 hidden.

Fig. 3 is another state diagram of fig. 2. A schematic view of the mounting box 44 rotated downward to the left is shown.

Fig. 4-7 are schematic views of the angles of fig. 2.

Fig. 8 is a partially enlarged view of fig. 2.

Fig. 9 is a schematic view of the connecting seat 41.

Fig. 10 is a control block diagram.

Fig. 11 and 12 are diagrams showing the state of use of the present apparatus. In this figure, the welding gun is shown extending into the space between the middle plate and the bottom plate of the central groove to weld two inner weld seams. The welding platform is provided with a rotating mechanism which drives the middle groove to turn over at any angle within 360 degrees.

In the figure: the vertical plate 11, the radial slide way 12, the radial rack 13, the mounting frame 21, the auxiliary slide way 211, the auxiliary slide block 212, the radial drive 22, the radial motor set 221, the radial gear 222, the transverse rack 31, the upper transverse guide rail 32, the lower transverse guide rail 33, the predetermined gap 331, the upper slide block 34, the lower slide block 35, the transverse drive 36, the transverse motor set 361, the transverse gear 362, the connecting seat 41, the upright post 42, the longitudinal lead screw 421, the longitudinal drive 422, the longitudinal slide block 423, the position finder 424, the welding gun 43, the mounting box 44, the door shaft 441, the clamping piece 442, the sliding arm 45, the wire feeder 46, the master controller 50, the welding platform 60, the rotating mechanism 61, the sub-controller 70 and the middle groove 80.

Detailed Description

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Referring to fig. 1-10, 11 and 12, an embodiment of the present invention provides an intelligent multi-axis modular multifunctional numerical control device, which includes a support module, a transverse module, and a plurality of longitudinal modules, wherein a radial slideway 12 is disposed at a top of the support module, the transverse module is disposed above the support module and is in sliding fit with the radial slideway 12, the plurality of longitudinal modules are connected with the transverse module and move relative to the transverse module, the longitudinal module includes a welding gun 43, and an end of the welding gun 43 extends forward and is used for extending into a workpiece to be welded to perform welding; the supporting module comprises a plurality of vertical plates 11, radial slide ways 12 are arranged at the tops of two opposite vertical plates 11, a radial rack 13 is arranged on the inner wall of one radial slide way 12, and the radial rack 13 is parallel to the radial slide way 12; the transverse module comprises a mounting frame 21 and a radial drive 22, a radial sliding block is arranged below the mounting frame 21 and is in sliding fit with the radial slide way 12, the radial drive 22 comprises a radial motor set 221 and a radial gear 222, the radial motor set 221 is in transmission connection with the radial gear 222, and the radial gear 222 is in meshing connection with the radial rack 13. The radial motor set 221 drives the radial gear 222 to rotate, and drives the mounting frame 21 to move linearly along the radial rack 13 and the vertical plate 11. Form parallel straight line direction of direction by two radial slide 12, make mounting bracket 21 can remove along the linear direction, avoid the problem of off tracking, and a driven benefit lies in that the drive is stable, is different from setting up two drives on two risers 11, for example two lead screws are driven by two driving motor respectively, and this kind of mode is exactly two drives, and it is unstable to have the drive, and is asynchronous, leads to the problem that mounting bracket 21 can not the rectilinear movement. The transverse module further comprises a transverse rack 31, an upper transverse guide rail 32, a lower transverse guide rail 33, a plurality of upper sliding blocks 34 and a lower sliding block 35, the transverse rack 31 is arranged in parallel with the upper transverse guide rail 32 and the lower transverse guide rail 33, the upper transverse guide rail 32 and the lower transverse guide rail 33 are respectively arranged above and below the mounting plate, and the plurality of upper sliding blocks 34 and the lower sliding blocks 35 are respectively in sliding fit with the upper transverse guide rail 32 and the lower transverse guide rail 33.

Further, one end portions of the upper transverse guide rail 32 and the lower transverse guide rail 33 close to the vertical plate 11 are not connected with the vertical plate 11, a predetermined gap 331 is reserved, and the width of the predetermined gap 331 is larger than the length of the upper sliding block 34 and the lower sliding block 35. The predetermined gap 331 is provided to quickly mount or dismount the upper slider 34 or the lower slider 35 on or from the upper transverse rail or the lower transverse rail. For example, when a longitudinal module needs to be added, since the upper slider 34 and the lower slider 35 are the module structures for connecting the longitudinal module and the transverse module, the added upper slider 34 or lower slider 35 is only required to be inserted along the predetermined gap 331 and pushed to the middle along the upper transverse rail 32 and the lower transverse rail 33, so that quick installation is realized.

In this scheme, last slider 34 and lower slider 35 are used for connecting vertical module, and the number of last slider 34 and lower slider 35 can increase or reduce, when needs increase vertical module, then increase the number of last slider 34 and lower slider 35, and install last transverse guide 32 with last slider 34 and lower slider 35 on transverse guide 33, then only need with vertical module with last slider 34, the assembly is corresponded to lower slider 35, can realize quick, convenient modularization installation, need not to dismantle any other structure. Also among the prior art have "horizontal rack 31, go up horizontal guide rail 32, lower horizontal guide rail 33, a plurality of upper sliding blocks 34, lower slider 35" design the connected mode for lead screw and slider, this kind of lead screw, when the slider mode is connected, when needs increase vertical module, then need dismantle the tip of lead screw, establish newly-increased slider cover on the lead screw again, because the lead screw need encapsulate in mechanical box body usually, again with the lead screw tip install once more, this kind of mode is dismantled complicacy, it is very inconvenient, can't realize the portable, the quick installation of modularization.

Further, the transverse guide rail is a circular guide rail, and arc-shaped slotted holes matched with the circular rail are preset in the upper sliding block 34 and the lower sliding block 35.

Further, the transverse module further comprises a transverse drive 36, the transverse drive 36 comprises a transverse motor set 361 and a transverse gear 362, the longitudinal module comprises a connecting seat 41, an upright post 42 and a welding gun 43, one side of the connecting seat 41 is fixedly connected with the upright post 42, the other side of the connecting seat is connected with an upper sliding block 34 and a lower sliding block 35, the transverse motor set 361 is arranged on the connecting seat 41, the transverse gear 362 is in transmission connection with the transverse motor set 361, the transverse gear 362 is further in meshed connection with the transverse rack 31, and the welding gun 43 is arranged below the upright post 42. The transverse motor unit 361 drives the connecting seat 41 and the upright post 42 to move along the transverse rack 31, so that the upright post 42 moves transversely. In the embodiment, the welding gun 43 is adopted, and the welding gun 43 can also respectively realize the functions of moving, intelligent spraying and cutting by using spraying equipment, such as a spray gun, a nozzle and cutting equipment, such as a cutter and a cutting machine, according to different terminal functions to be realized.

Further, the upper slider 34 and the lower slider 35 are detachably connected with the connecting base 41. During the modularization installation, only need with mount pad and upper slide 34, for the lower slider 35 screw rod be connected can, realize portable, the quick installation of modularization.

Further, still set up vertical lead screw 421 in stand 42 inside, set up longitudinal drive 422 at stand 42 top, the both ends of longitudinal lead screw 421 are connected between the upper end and the lower extreme of stand 42, longitudinal drive 422 and the end connection of longitudinal lead screw 421 for it is rotatory to drive longitudinal lead screw 421, still set up longitudinal slider 423 in stand 42 inside, longitudinal slider 423 matches with longitudinal lead screw 421, longitudinal slider 423 still with connecting seat 41 fixed connection. The longitudinal driving 422 drives the longitudinal lead screw 421 to rotate, and the longitudinal lead screw is fixed and does not move due to longitudinal sliding, so that the rotation of the longitudinal lead screw drives the vertical column 42 to move in the vertical linear direction, and further drives the welding gun 43 to move up and down.

Further, the vertical module further comprises a mounting box 44, a functional part (for example, a relay for controlling the vertical drive 422 and the like) is placed inside the mounting box 44, one end of the mounting box 44 is hinged to the lower slide block 35, the other end of the mounting box 44 is connected with the mounting frame 21 in a sliding manner, an auxiliary slide rail 211 is arranged on the lower end face of the mounting frame 21, an auxiliary slide block 212 is arranged in the auxiliary slide rail 211, and the other end of the mounting box 44 is detachably connected with the auxiliary slide block 212.

Further, one end of the mounting box 44 is provided with a door shaft 441 or a hinge to be hinged with the auxiliary slider 212, and the other end of the mounting box 44 is provided with a snap 442 (such as a bolt, a nut, or a snap), and the snap 442 is connected with the auxiliary slider 212 to be slidably connected with the mounting frame 21. The engaging member 442 is a connecting member convenient to detach, and when the mounting box 44 needs to be detached or unscrewed, the engaging member 442 can be unscrewed, and after the unscrewing, the mounting box 44 rotates to the left lower side, and the mounting box 44 rotates along the door shaft 441 and rotates downwards, so that the height of the mounting box 44 is reduced, the mounting box 44 is obliquely suspended below the lower sliding block 35, and a relay in the mounting box 44 is exposed to the front of an operator, so that the visual operation is convenient. After the operation is finished, the mounting frame 21 is pushed upwards to be close to the mounting frame 21, so that the space below the mounting frame 21 is saved. And the mounting box 44 is arranged upwards to be close to the mounting frame 21 as far as possible during mounting, so that the space below the mounting frame 21 is large, the walking of personnel is facilitated, the space within the height range capable of moving up and down below the upright post 42 is also given way, the space for driving the welding gun 43 to move up and down by the upright post 42 is maximized, and the collision or interference between the welding gun 43 and the mounting box 44 during moving is also avoided. However, since the mounting box 44 mounted in this manner is provided with the relay inside close to the mounting bracket 21, and is inaccessible to a maintenance worker, which makes the maintenance operation difficult, the mounting box 44 is configured to be rotatable, so that the mounting box 44 can be rotated to the lower left to change the direction or position of the mounting box 44, thereby facilitating the operation by the worker.

And the mounting box 44 is connected with the lower slider 35 and the auxiliary slider 212, when the upright post 42 moves transversely along the mounting frame 21, the mounting box 44 also moves transversely under the connection of the auxiliary slider 212, so as to keep synchronous action, the auxiliary slider 212 is in sliding fit with the auxiliary slide way 211, and the auxiliary slide way 211 is arranged in parallel with the transverse rack 31, so as to keep synchronism.

Further, the longitudinal module further comprises a sliding arm 45, wherein the upper end of the sliding arm 45 is connected with the auxiliary slider 212, and the lower end is used for installing the wire feeder 46.

Further, the welding device comprises a main controller 50, a welding platform 60 and a sub-controller 70, wherein the main controller 50 is in signal connection with a radial motor set 221, a transverse motor set 361 and a longitudinal drive 422 and is used for controlling the action of the radial motor set, the welding platform 60 is used for placing the middle groove 80 to be welded, the welding platform 60 is provided with a rotating mechanism 61 (for example, the rotating mechanism comprises a rotating motor and other necessary functional parts for realizing slow rotation), the rotating mechanism 61 is connected with the sub-controller 70, the sub-controller 70 controls the action of the rotating mechanism (for example, the sub-controller 70 can realize a preset rotating angle by controlling the rotating motor), and the sub-controller 70 is also connected with the main controller 50 so as to realize that the main controller 50 controls the action of the rotating mechanism.

Further, the slave controller 70 is connected to the master controller 50 via an I/O port.

In this embodiment, the sub-controller 70 can independently control the action of the rotating mechanism, for example, the operation of the personnel at the terminal of the sub-controller 70 can be realized, and certainly, the online control can be realized by the connection of the sub-controller 70 and the main controller 50, that is, the function of controlling the rotating mechanism can be realized by the operation of the personnel at the terminal of the main controller 50.

In one embodiment, a control program is set in the main controller 50, and operation ports are also set, where the operation ports include a radial operation port group, a transverse operation port group, and a longitudinal operation port group, the port groups respectively have operation keys of a signal + and a signal-, the signal + and the signal-are used as signal input ports in the main controller 50, and the forward driving or reverse driving functions of the radial motor group 221, the transverse motor group 361, and the longitudinal drive 422 are realized through the operation signals + and the signal-, so as to realize multi-axis intelligent control.

Moreover, a plurality of rotation angles of the rotation mechanism are preset in the sub-controller 70, each rotation angle corresponds to a fixed I/O port, and is connected with the I/O port of the main controller 50, so as to achieve the purpose of online control of the main controller 50.

Position aligners 424 are also provided on the sidewalls of the columns 42. The position finder 424 is an infrared generator. And starting an infrared generator, aligning one side edge of the workpiece to be welded with the infrared ray, and realizing alignment of the workpiece.

The modules or units in the device of the embodiment of the invention can be combined, divided and deleted according to actual needs.

The above disclosure is only illustrative of the preferred embodiments of the present invention, which should not be taken as limiting the scope of the invention, but rather the invention can be embodied in other specific forms without departing from the spirit or essential characteristics thereof. It will be understood by those skilled in the art that all or a portion of the above-described embodiments may be practiced and equivalents thereof may be resorted to as falling within the scope of the invention as claimed. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a multi-functional numerical control equipment of intelligence multiaxis modularization which characterized in that: the welding device comprises a supporting module, a transverse module and a plurality of longitudinal modules, wherein a radial slideway is arranged at the top of the supporting module, the transverse module is arranged above the supporting module and is in sliding fit with the radial slideway, the longitudinal modules are connected with the transverse module and move relative to the transverse module, each longitudinal module comprises a welding gun, and the end part of each welding gun extends forwards and is used for extending into a workpiece to be welded to perform welding; the supporting module comprises a plurality of vertical plates, the tops of two opposite vertical plates are provided with radial slideways, the inner wall of one radial slideway is provided with a radial rack, and the radial rack is parallel to the radial slideway; the transverse module comprises a mounting frame and a radial drive, a radial slider is arranged below the mounting frame and is in sliding fit with a radial slide way, the radial drive comprises a radial motor set and a radial gear, the radial motor set is in transmission connection with the radial gear, the radial gear is in meshed connection with a radial rack, the transverse module further comprises a transverse rack, an upper transverse guide rail, a lower transverse guide rail, a plurality of upper sliders and a lower slider, the transverse rack is in parallel arrangement with the upper transverse guide rail and the lower transverse guide rail, the upper transverse guide rail and the lower transverse guide rail are respectively arranged above and below the mounting plate, and the upper sliders and the lower slider are respectively in sliding fit with the upper transverse guide rail and the lower transverse guide rail.

2. The intelligent multi-axis modular multifunctional numerical control device according to claim 1, characterized in that: one end parts of the upper transverse guide rail and the lower transverse guide rail, which are close to the vertical plate, are not connected with the vertical plate, a preset gap is reserved, and the width of the preset gap is larger than the length of the upper sliding block and the length of the lower sliding block.

3. The intelligent multi-axis modular multifunctional numerical control device according to claim 2, characterized in that: the transverse guide rail is a circular guide rail, and arc-shaped slotted holes matched with the circular track are preset in the upper sliding block and the lower sliding block.

4. The intelligent multi-axis modular multifunctional numerical control device according to claim 3, characterized in that: the transverse module further comprises a transverse drive, the transverse drive comprises a transverse motor set and a transverse gear, the longitudinal module comprises a connecting seat, a stand column and a welding gun, one side of the connecting seat is fixedly connected with the stand column, the other side of the connecting seat is connected with an upper sliding block and a lower sliding block, the transverse motor set is arranged on the connecting seat, the transverse gear is in transmission connection with the transverse motor set, the transverse gear is further in meshed connection with a transverse rack, and the welding gun is arranged below the stand column.

5. The intelligent multi-axis modular multifunctional numerical control device according to claim 4, characterized in that: the upper sliding block and the lower sliding block are detachably connected with the connecting seat.

6. The intelligent multi-axis modular multifunctional numerical control device according to claim 5, characterized in that: still set up vertical lead screw in stand inside, set up vertical drive at the stand top, the both ends of vertical lead screw are connected between the upper end and the lower extreme of stand, and the end connection of vertical drive and vertical lead screw is used for driving vertical lead screw rotatory, still sets up vertical slider in stand inside, and vertical slider matches with vertical lead screw, and vertical slider still with connecting seat fixed connection.

7. The intelligent multi-axis modular multifunctional numerical control device according to claim 6, characterized in that: the vertical module further comprises a mounting box, the inside of the mounting box is used for placing functional parts, one end of the mounting box is hinged to the lower sliding block, the other end of the mounting box is connected with the mounting rack in a sliding mode, an auxiliary sliding way is arranged on the lower end face of the mounting rack, the auxiliary sliding block is arranged in the auxiliary sliding way, and the other end of the mounting box is detachably connected with the auxiliary sliding block.

8. The intelligent multi-axis modular multifunctional numerical control device according to claim 7, characterized in that: one end of the mounting box is provided with a door hinge or a hinge to be hinged with the auxiliary sliding block, the other end of the mounting box is provided with a clamping piece, and the clamping piece is connected with the auxiliary sliding block to be connected with the mounting frame in a sliding manner.

9. The intelligent multi-axis modular multifunctional numerical control device according to claim 8, characterized in that: the welding platform is used for placing a middle groove to be welded, the welding platform is provided with a rotating mechanism, the rotating mechanism is connected with the sub-controllers, the sub-controllers control the rotating mechanism to act, and the sub-controllers are also connected with the main controller to realize the control of the rotating mechanism by the main controller.

10. The intelligent multi-axis modular multifunctional numerical control device according to claim 9, characterized in that: the branch controllers are connected with the main controller through I/O ports.