Multi-head machining equipment

Abstract

The invention relates to multi-head machining equipment which comprises a lathe bed assembly, a moving assembly and a machining mechanism, the moving assembly is arranged on the lathe bed assembly and comprises a telescopic mechanism, a lifting mechanism and a translation mechanism, the telescopic mechanism comprises a sliding table provided with a workbench, and the machining mechanism is arranged on the lifting mechanism or the translation mechanism. The machining mechanism protrudes out of the lathe bed assembly. The influence of waste chips, cutting fluid and the like on equipment during machining can be reduced, and the dynamic performance of the equipment is improved.

Description

Technical Field

[0001] The invention relates to multi-head processing equipment and belongs to the technical field of machinery. Background Art

[0002] With the rapid invention of electronic products such as 3C consumer products and automotive products, not only the demand is growing rapidly, but also the requirements for product processing quality are getting higher and higher. As the main equipment for glass polishing and other products, multi-head processing equipment requires that it improves the processing quality of the equipment on the basis of ensuring the processing speed, so as to achieve low-cost and efficient production. Among them, dynamic performance is an important indicator to measure equipment performance. By optimizing the machine tool structure design, it plays a decisive role in improving the dynamic performance of the equipment. Summary of the invention

[0003] The present invention provides a multi-head processing device, aiming to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides a multi-head processing device, which can reduce the impact of waste chips and cutting fluid on the device during processing and improve the dynamic performance of the device.

[0004] The technical solution of the present invention relates to a multi-head processing device, comprising:

[0005] Bed assembly;

[0006] A moving assembly, the moving assembly is arranged on the bed assembly, the moving assembly comprises a telescopic mechanism, a lifting mechanism and a translation mechanism, the telescopic mechanism comprises a slide table provided with a workbench;

[0007] A processing mechanism, wherein the processing mechanism is arranged on the lifting mechanism or the translation mechanism, and the processing mechanism protrudes from the bed assembly;

[0008] The slide table is movably arranged to allow the workbench to protrude from the bed assembly and to allow the workbench to be directly below the processing mechanism.

[0009] Furthermore, the bed assembly includes a base, a crossbeam and two columns, the two columns are arranged on both sides of the base, and the upper ends of the two columns are connected to the two ends of the crossbeam.

[0010] Further, the slide table is movably disposed on the base to allow the workbench to protrude from the base.

[0011] Furthermore, the processing mechanism protrudes from the base.

[0012] Furthermore, the slide table includes a processing block and a transmission block, the processing block is arranged on one side of the transmission block, and the workbench is arranged on a side of the processing block away from the transmission block.

[0013] Furthermore, the telescopic mechanism also includes a telescopic guide rail, which is arranged on the base to allow the processing block to protrude from the base.

[0014] Furthermore, the side surface of the lifting mechanism is connected to the side surface of the crossbeam, and the side surface of the translation mechanism is connected to the side surface of the lifting mechanism.

[0015] Furthermore, the processing mechanism includes a plurality of processing spindles arranged in multiple rows and columns.

[0016] Furthermore, the machining mechanism includes a spindle box for connecting the machining spindle, and a side surface of the spindle box is connected to a side surface of the translation mechanism.

[0017] Furthermore, the machining mechanism also includes at least one spindle driver for driving the machining spindle, one spindle driver is connected to one machining spindle, or one spindle driver is connected to a plurality of machining spindles.

[0018] The beneficial effects of the present invention are as follows.

[0019] In the multi-head processing equipment of the present invention, the worktable and the processing mechanism can both protrude from the bed, that is, the processing area where the processing spindle contacts the workpiece is outside the bed assembly, which is beneficial to prevent waste chips and cutting fluid during processing from falling onto the transmission structure such as the moving assembly, thereby improving the dynamic performance of the equipment and processing stability. In addition, multiple processing spindles are arranged in multiple rows and columns, which can achieve lightweight design and effectively improve the dynamic performance of the equipment. In addition, the transmission structure of the telescopic mechanism is arranged on the rear side of the working area, and the transmission structures such as the lifting structure and the translation mechanism are arranged above the working area, which is beneficial to reduce the impact of cutting fluid and waste chips on the transmission structure. In addition, the cutting fluid and waste chips fall directly to the outside of the bed assembly, so that the telescopic mechanism does not need to be equipped with protection, and the bed assembly does not need to be equipped with a drainage trough, which is beneficial to optimize the design of the whole machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 Schematic diagram of the structure of a multi-head processing device according to an embodiment of the present invention.

[0021] Figure 2 2 is a perspective view of the internal structure of a multi-head processing device according to an embodiment of the present invention.

[0022] Figure 3a is a first structural schematic diagram of a processing mechanism according to an embodiment of the present invention.

[0023] Figure 3b yes Figure 3a Schematic diagram of the structure of the linkage components of the processing mechanism.

[0024] Figure 4 is a second structural schematic diagram of the processing mechanism according to an embodiment of the present invention.

[0025] Figure 5 4 is a cross-sectional schematic diagram of a liquid supply assembly according to an embodiment of the present invention.

[0026] Figure 6 3 is a schematic diagram of the top structure of a liquid supply assembly according to an embodiment of the present invention.

[0027] Figure 7 Schematic diagram of the liquid path of the liquid supply assembly according to an embodiment of the present invention.

[0028] Figure 8 It is a structural schematic diagram of a multi-head processing device with a matching liquid supply component according to an embodiment of the present invention.

[0029] Reference numerals:

[0030] 100 bed assembly; 110 base; 120 column; 130 beam;

[0031] 200 moving assembly; 210 telescopic mechanism; 211 telescopic guide rail; 212 slide; 213 processing block; 214 transmission block; 215 slider; 220 lifting mechanism; 221 lifting guide rail; 222 slide plate; 230 translation mechanism; 231 translation guide rail; 232 slide plate;

[0032] 300 machining mechanism; 310 spindle box; 320 machining spindle; 330 spindle driver; 340 linkage assembly; 341 driving wheel; 342 driven wheel; 343 transmission belt; 350 pressure sensor;

[0033] 400 workbenches;

[0034] 500 liquid supply assembly; 510 liquid spray port; 520 recovery port; 530 liquid storage tank; 540 agitator; 550 filter basket; 560 circulation pump; 570 pipe joint; 580 liquid supply port. DETAILED DESCRIPTION

[0035] The following will be combined with the embodiments and drawings to clearly and completely describe the concept, specific structure and technical effects of the present invention, so as to fully understand the purpose, scheme and effect of the present invention. It should be noted that the embodiments and features in the embodiments of this application can be combined with each other without conflict.

[0036] It should be noted that, unless otherwise specified, when a feature is referred to as being "fixed" or "connected" to another feature, it may be directly fixed or connected to the other feature, or it may be indirectly fixed or connected to the other feature. In addition, the descriptions of up, down, left, right, top, bottom, etc. used in the present invention are only relative to the relative positional relationship of the components of the present invention in the drawings.

[0037] In addition, unless otherwise defined, all technical and scientific terms used herein have the same meaning as those generally understood by those skilled in the art. The terms used in this specification are only for describing specific embodiments, not for limiting the present invention. The term "and / or" used herein includes any combination of one or more related listed items.

[0038] It should be understood that, although the terms first, second, third, etc. may be used to describe various elements in the present disclosure, these elements should not be limited to these terms. These terms are only used to distinguish elements of the same type from each other. For example, without departing from the scope of the present disclosure, the first element may also be referred to as the second element, and similarly, the second element may also be referred to as the first element.

[0039] See also Figures 1 to 4 The multi-head processing equipment of the technical solution of the present invention comprises a bed assembly 100, a moving assembly 200 and a processing mechanism 300. The moving assembly 200 is arranged on the bed assembly 100. The moving assembly 200 comprises a telescopic mechanism 210, a lifting mechanism 220 and a translation mechanism 230. The telescopic mechanism 210 comprises a slide 212 provided with a workbench 400. The processing mechanism 300 is arranged on the lifting mechanism 220 or the translation mechanism 230, and the processing mechanism 300 protrudes from the bed assembly 100. The slide 212 is movably arranged to allow the workbench 400 to protrude from the bed assembly 100 and to allow the workbench 400 to be directly below the processing mechanism 300. In the multi-head processing equipment of the present invention, the worktable 400 and the processing mechanism 300 can both protrude from the bed, so that the processing area where the processing spindle 320 contacts the workpiece is outside the bed assembly 100, which is beneficial to prevent waste chips and cutting fluid from falling onto the transmission structure such as the moving assembly 200 during processing, thereby helping to improve the dynamic performance of the equipment.

[0040] See also Figure 1The multi-head processing equipment of the present invention includes a workbench 400, a bed assembly 100, a moving assembly 200 and a processing mechanism 300. The bed assembly 100 includes a base 110, a crossbeam 130 and two columns 120. The two columns 120 are arranged above the two sides of the base 110, and the two ends of the crossbeam 130 are connected to the upper ends of the two columns 120. The moving assembly 200 includes a telescopic mechanism 210, a lifting mechanism 220 and a translation mechanism 230. The telescopic mechanism 210 is arranged on the bed so as to be movable forward and backward, and is arranged between the two columns 120 and below the crossbeam 130. The workbench 400 is arranged on the telescopic mechanism 210 so that the workpiece moves along the Y axis. The lifting mechanism 220 is disposed on the side of the beam 130 so as to be movable up and down, the translation mechanism 230 is disposed on the lifting mechanism 220 so as to be movable left and right, and the processing mechanism 300 is fixedly disposed on the translation mechanism 230, thereby driving the processing mechanism 300 to move along the Z axis and the X axis. The processing mechanism 300 moves left and right and up and down, and cooperates with the workbench 400 to move forward and backward, so that the processing spindle 320 of the processing mechanism 300 and the workpiece on the workbench 400 both enter the processing area of ​​the equipment, and the tool on the processing spindle 320 can process the workpiece, that is, the area directly below the processing spindle 320 and where the tool can contact the workpiece is the processing area.

[0041] It can be understood that the lifting mechanism 220 and the translation mechanism 230 of the present invention are both arranged on the beam 130, and the structural setting between the lifting mechanism 220 and the translation mechanism 230 can also be that the translation mechanism 230 is directly connected to the side of the beam 130, and the lifting mechanism 220 is arranged on the side of the translation mechanism 230.

[0042] In some embodiments, the telescopic mechanism 210 of the present invention includes a slide 212 and a telescopic guide rail 211, the slide 212 includes a processing block 213 and a transmission block 214, the processing block 213 is arranged on one side of the transmission block 214, and the slide 212 is movably arranged on the telescopic guide rail 211 to allow the processing block 213 to protrude from one side of the telescopic guide rail 211. Figure 1 and Figure 2 The processing block 213 is arranged at the front side of the transmission block 214. The upper side of the processing block 213 is provided with a workbench 400 for fixing the workpiece for processing. The workbench 400 can enter the processing area of ​​the equipment. The transmission block 214 is used as the transmission structure of the telescopic mechanism 210. The lower side of the transmission block 214 is connected with a telescopic slider 215. The telescopic slider 215 is arranged on the telescopic guide rail 211 to drive the workbench 400 and the slide 212 to move along the Y-axis direction.

[0043] Specifically, when the workpiece is fixed on the workbench 400, the telescopic slider 215 drives the slide 212 and the workbench 400 to move along the telescopic guide rail 211, so that the workpiece on the front side of the processing block 213 is located below the processing mechanism 300. At this time, the slider 215 on the rear side of the processing block 213 is located behind the processing mechanism 300, and the telescopic guide rail 211 is also located behind the workbench 400, so that the cutting fluid and waste chips during processing fall directly from the front side of the work block, which helps to prevent the cutting fluid and waste chips from falling onto the telescopic guide rail 211 and the slider 215.

[0044] The machine tool mechanism of the present invention sets the equipment transmission structure outside the processing area, for example, the transmission structure of the telescopic mechanism 210 is set behind the processing area. Compared with the traditional machine tool structure in which the transmission block 214 is set directly below the processing area, it is helpful to prevent processing waste and cutting fluid from falling on the transmission components. It can be understood that the processing block 213 and the transmission block 214 can be an integrated structure. Furthermore, the length of the processing block 213 along the X-axis direction is longer than that of the transmission block 214, and the slide 212 is a T-shaped structure, which is helpful to further prevent processing waste and cutting fluid from falling on the telescopic guide rail 211 and the telescopic slider 215.

[0045] In some specific embodiments, more than two groups of telescopic sliders 215 are provided, wherein one group of telescopic sliders 215 is provided at the connection between the transmission block 214 and the processing block 213. Specifically, the telescopic slider 215 can be provided at the lower front of the transmission block 214, or at the lower rear of the processing block 213, or the front and rear sides of the telescopic slider 215 are respectively connected to the processing block 213 and the transmission block 214, while the other groups of telescopic sliders 215 are provided at the lower rear of the transmission block 214. For example, two groups of telescopic sliders 215 are provided, and each group of telescopic sliders 215 is provided with two telescopic sliders 215. Correspondingly, two telescopic slide rails are provided, one group of telescopic sliders 215 is provided at the lower rear side of the transmission block 214, and the other group of telescopic sliders 215 is provided at the lower rear side of the processing block 213. The workbench 400 is provided at the upper front side of the processing block 213, so that when the workbench 400 is below the processing mechanism 300, the telescopic slider 215 is located behind the processing mechanism 300.

[0046] In some embodiments, the telescopic guide rail 211 is disposed on the bed, and when the slide 212 moves, the processing block 213 can protrude from the telescopic guide rail 211 and the bed. Figure 1 and Figure 2, the front side of the telescopic guide rail 211 is on the same vertical plane as the front side of the bed. When the telescopic slider 215 drives the slide 212 and the workbench 400 to move forward, so that the workpiece is at the front side of the processing mechanism 300, the front side of the processing block 213 moves out of the bed and is suspended, that is, the workbench 400 and the processing block 213 both protrude from the front of the bed, so that the cutting fluid and waste chips during processing fall directly from the front of the bed instead of falling into the upper side of the bed between the two columns 120. Further, when the workbench 400 and the processing block 213 protrude from the bed, the telescopic slider 215 moves to the front end of the telescopic guide rail 211.

[0047] It should be noted that in the traditional machine tool structure design, the upper side of the bed needs to be provided with a drainage groove to discharge the cutting fluid or waste chips on the side of the telescopic guide rail 211, or the telescopic mechanism 210 at the rear side of the workbench 400 needs to be provided with a telescopic protection to prevent the cutting fluid or waste chips from falling onto the transmission structure. In the telescopic mechanism 210 of the present invention, when the workpiece is processed, the workbench 400 and the processing block 213 can be suspended, that is, the processing part and the workbench 400 in the processing area can protrude from the telescopic guide rail 211 and the base 110, effectively preventing the cutting fluid and waste chips from falling onto the telescopic guide rail 211 and the slider 215 as the transmission components, and preventing them from falling onto and accumulating on the base 110, so that the transmission components of the telescopic mechanism 210 can be directly exposed without the need for additional protection, and the design of the bed is more optimized without the need to set drainage grooves, thereby achieving lightweight design and improving the dynamic performance of the equipment.

[0048] In some embodiments, the bed includes a base 110, a crossbeam 130 and two columns 120. The two columns 120 are respectively arranged on both sides of the base 110, and the two ends of the crossbeam 130 are respectively connected to the upper ends of the two columns 120. Figure 1 The base 110 is a square block, the telescopic guide rail 211 is arranged in the middle of the upper plane of the base 110, the column 120 is a flat block, the two columns 120 are connected to the two sides of the base 110 respectively, and the upper side of the column 120 protrudes from the base 110, so that the two columns 120 and the base 110 form a long strip-shaped recess, and the slide 212 can move in the recess. The crossbeam 130 is a directional block, and the lower sides of the crossbeam 130 are connected to the upper rear side of the column 120, so that the crossbeam 130 is located at the rear side of the bed, and the lifting assembly, the translation assembly and the processing mechanism 300 are arranged in front of the crossbeam 130. Furthermore, an inclined surface is arranged on the upper front side of the column 120, and the inclined surface is inclined from bottom to top toward the rear side, so as to play a role of avoiding interference between the processing mechanism 300 and the column 120.

[0049] In some embodiments, a lifting mechanism 220 is provided on the side of the crossbeam 130, the lifting mechanism 220 is provided with a translation mechanism 230, and the processing mechanism 300 is provided on the translation mechanism 230. Further, the lifting mechanism 220 includes a lifting rail 221 and a slide plate 222, the lifting rail 221 is provided on the crossbeam 130, and the slide plate 222 can be moved up and down and is provided on the lifting rail 221. Further, the translation mechanism 230 includes a translation rail 231 and a slide plate 232, the translation rail 231 is provided on the slide plate 222, and the slide plate 232 can be horizontally movably provided on the translation rail 231.

[0050] Specifically, the lifting rail 221 is arranged on the front side of the crossbeam 130, the rear side of the slide plate 222 is connected to the lifting rail 221, the front side of the slide plate 222 is connected to the translation rail 231, the rear side of the slide plate 232 is connected to the translation rail 231, and the front side of the slide plate 232 is connected to the processing mechanism 300, so that the translation mechanism 230 and the lifting mechanism 220 as transmission components can be located behind the processing mechanism 300. When the processing mechanism 300 moves up and down along the lifting rail 221 and moves horizontally along the translation rail 231, the translation mechanism 230 and the lifting mechanism 220 can be located above the processing area, which is conducive to preventing cutting fluid and waste chips from falling into the translation mechanism 230 and the lifting mechanism 220, thereby improving the dynamic performance of the whole machine.

[0051] In some embodiments, the processing mechanism 300 includes a spindle box 310 and a plurality of processing spindles 320, the plurality of processing spindles 320 are disposed on the spindle box 310 and are arranged in multiple rows and columns, the processing equipment includes a crossbeam 130 and a moving assembly 200, the moving assembly 200 is connected to the side of the crossbeam 130, and the side of the spindle box 310 is connected to the side of the moving assembly 200. Specifically, the spindle box 310 is provided with a plurality of mounting holes, a processing spindle 320 passes through a mounting hole, the lower side of the processing spindle 320 protrudes from the lower side of the spindle box 310 and is connected to a tool (such as a grinding wheel, etc.), and the processing spindle 320 is connected to a spindle driver 330 to drive the tool to process the workpiece. Furthermore, the processing spindle 320 is connected to a pressure sensor 350 for detecting tool pressure, see Figure 3a and Figure 4 The pressure sensor 350 is disposed at the connection position between the machining spindle 320 and the spindle box 310 and / or on the machine tool transmission shaft, and can effectively monitor the pressure applied by the machining spindle 320 to the workpiece during machining.

[0052] It should be noted that the number of the processing spindles 320 can be four, six or eight, etc. Figure 3a and Figure 4, the processing spindle 320 can be arranged in a variety of forms such as two rows and two columns, two rows and three columns, two rows and four columns or three rows and three columns. The processing mechanism 300 of the present invention adopts a multi-row and multi-column processing spindle 320 arrangement mode, and the processing spindle 320 is arranged on the side of the crossbeam 130. The processing mechanism 300 is arranged on the translation mechanism 230, which can achieve lightweight design, especially for the processing equipment of the main mobile machine XY axis, which can effectively improve the dynamic performance of the equipment. Compared with the conventional 1*N spindle arrangement mode, the N*N spindle arrangement mode adopted by the present invention has a smaller lateral dimension of the X axis (i.e., the translation axis), and the screw rod, guide rail, and crossbeam 130 are all shorter, and the manufacturing cost is lower. At the same time, the span of the crossbeam 130 column 120 is much smaller than that of the 1*N arrangement machine tool, and the machine tool rigidity will be higher.

[0053] In some embodiments, the number of spindle drivers 330 is the same as the number of machining spindles 320, and one spindle driver 330 is connected to one machining spindle 320. Figure 1 The number of the spindle drivers 330 is the same as the number of the machining spindles 320 , a tool is connected to the lower side of each machining spindle 320 , and the upper side of each machining spindle 320 protrudes from the spindle box 310 to be connected to a spindle driver 330 .

[0054] In some embodiments, the machining spindle 320 is connected to the spindle driver 330 via the linkage assembly 340, so that one spindle driver 330 is connected to multiple machining spindles 320. Figure 3a and Figure 3b There are four machining spindles 320 and one spindle driver 330. The linkage assembly 340 is arranged on the upper side of the spindle box 310. The upper sides of the four machining spindles 320 are connected to the lower side of the linkage assembly 340. The rotating shaft of the spindle driver 330 is connected to the upper side of the linkage assembly 340, thereby realizing that one spindle driver 330 drives four machining spindles 320.

[0055] Further, the number of linkage components 340 can be set to multiple. For example, the number of linkage components 340 is two, the number of processing spindles 320 is eight and arranged in two rows and four columns, and the number of spindle drivers 330 is two, then each spindle driver 330 can drive four processing spindles 320 to rotate. For example, the number of linkage components is three, the number of processing spindles 320 is six and arranged in two rows and three columns, and the number of spindle drivers 330 is three, then each spindle driver 330 can drive two processing spindles 320 to rotate. The above embodiments are only for illustration and are not specifically limited.

[0056] In some specific embodiments, the linkage assembly 340 includes a driving wheel 341 and a plurality of driven wheels 342, and the driving wheel 341 and the driven wheels 342 are driven by a transmission belt 343. Figure 3b There are four machining spindles 320 and six driven wheels 342, four of which are connected to the machining spindles 320, and the remaining two driven wheels 342 are arranged between the four driven wheels 342. A transmission belt 343 is connected between the driven wheels 342 and the spindle wheels, and the driving wheel 341 is connected to the spindle driver 330, so that the spindle driver drives the machining spindle 320 to rotate through the driving wheel 341 and the driven wheel 342 to process the workpiece.

[0057] In some specific embodiments, the linkage assembly 340 includes a driving gear and multiple driven gears, the main shaft gear is connected to the processing spindle 320, and a driven gear is respectively connected to a processing spindle 320, and the driving gear is meshed with the driven gear, thereby realizing a spindle driver 330 driving at least two processing spindles 320 to rotate.

[0058] In some embodiments, the crossbeam 130 is disposed on the base 110, and the moving assembly 200 includes a translation mechanism 230 and a lifting mechanism 220, the lifting mechanism 220 is connected to the side of the crossbeam 130, the translation mechanism 230 is connected to the side of the lifting mechanism 220, and the spindle box 310 is connected to the side of the translation mechanism 230, so that the processing spindle 320 can protrude from the base 110, so that the cutting fluid and waste chips generated during processing are not easy to fall into the base 110 and the transmission structure of the equipment, which can improve the dynamic performance of the equipment. And multiple processing spindles 320 are arranged in multiple rows and columns, which can achieve lightweight design, especially for the case of processing the XY axis of the main mobile device, which can effectively improve the dynamic performance of the equipment.

[0059] In some embodiments, the multi-head processing equipment of the present invention is further provided with a liquid supply component 500, the workbench 400 is arranged in front of the bed assembly 100, and the liquid supply component 500 is arranged in front of the bed assembly 100 and below the workbench 400. After processing, the cutting fluid and other auxiliary fluids flow directly into the liquid supply component 500 from the workbench 400, without passing through the three-axis moving structure of the processing equipment, which can reduce the floor space of the whole machine, reduce the complexity of the liquid path layout, make the whole machine miniaturized and lightweight, and reduce the influence of cutting fluid and waste chips on the transmission structure of the machine tool, thereby improving the dynamic performance.

[0060] See also Figure 5 and Figure 6The liquid supply component 500 includes a liquid storage tank 530, a filter basket 550, an agitator 540 and a circulation pump 560. The recovery port 520 is arranged on the upper plane of the liquid storage tank 530. The filter basket 550 is arranged at the upper end of the liquid storage tank 530 and at the recovery port 520. The filter basket 550 is arranged below the liquid outlet of the liquid receiving component. The agitator 540 is arranged in the cavity of the liquid storage tank 530 and is connected to the circulation pump 560. The circulation pump 560 is arranged above the liquid storage tank 530.

[0061] Specifically, the auxiliary liquid flowing through the workpiece flows from the workbench 400 to the filter basket 550, and then enters the cavity of the liquid storage tank 530 through the recovery port 520 after being filtered by the filter basket 550. After the auxiliary liquid in the liquid storage tank 530 is stirred by the agitator 540 driven by the circulation pump 560, it is sprayed out from the liquid spray port 510 through the liquid supply pipe. It should be noted that the liquid storage tank 530 is provided with a liquid supply port 580, one end of the liquid supply pipe is connected to the liquid supply port 580, and the other end of the liquid supply pipe is the liquid spray port 510, wherein the liquid spray port 510 of the liquid supply pipe is connected to a plurality of nozzles to spray the auxiliary liquid onto each workpiece being processed. In some specific embodiments, each liquid spray port 510 is connected to four nozzles, and the four nozzles are distributed on the periphery of the processing spindle 320.

[0062] In some embodiments, the liquid supply assembly 500 includes a liquid storage tank 530 and an agitator 540, wherein the agitator 540 is disposed in the liquid storage tank 530, and the liquid in the liquid storage tank 530 is agitated by the agitator 540 and then sprayed toward the workpiece from the liquid spray port 510. Further, the liquid storage tank 530 is a quasi-cylindrical structure, and the agitator 540 is disposed on one side of the inner cavity of the liquid storage tank 530, so that the auxiliary liquid rotates in the liquid storage tank 530. Further, there are two agitators 540, and the two agitators 540 are disposed on the same side of the liquid storage tank 530. Accordingly, the number of the circulating pumps 560 is the same as the number of the agitators 540.

[0063] In some embodiments, see Figures 5 and Figure 8 The recovery port 520 of the liquid supply assembly 500 is arranged below the workbench 400 to recover the auxiliary liquid flowing out of the workbench 400 into the liquid supply assembly 500. The filter basket 550 of the liquid supply assembly 500 is arranged below the outer edge of the workbench 400, that is, below the side of the workbench 400 away from the bed base 110.

[0064] In some specific embodiments, the liquid supply assembly 500 includes a circulation pump 560, a filter basket 550 and a liquid storage tank 530, and the circulation pump 560 and the filter basket 550 are respectively arranged on both sides of the upper end of the liquid storage tank 530. A bed recess is arranged at the front bottom end of the bed assembly 100, the liquid storage tank 530 is arranged in the bed recess, the circulation pump 560 is embedded in the bed recess, and the filter basket 550 is arranged at the lower outer side of the workbench 400. It is understandable that the height of the bed recess can be set according to the height of the circulation pump 560. It is understandable that, see Figure 8 Alternatively, the filter basket 550 may be disposed below the workbench 400 , and the circulation pump 560 may be disposed on a side of the filter basket 550 away from the bed assembly 100 .

[0065] In some specific embodiments, the liquid supply assembly 500 includes a liquid storage tank 530 and an agitator 540. The agitator 540 is disposed on one side of the liquid storage tank 530 cavity. The liquid storage tank 530 is a cylindrical structure. The liquid storage tank 530 is provided with a pipe joint 570 for connecting with a circulation pump 560. When the circulation pump 560 is working, a portion of the auxiliary liquid is first sprayed out from the pipe joint 570 to make the auxiliary liquid in the liquid storage tank 530 flow and rotate. Figure 5 and Figure 7 In the liquid supply component 500, when the circulation pump 560 is working, a part of the liquid is sprayed out from the pipe joint 570 to make the liquid in the liquid storage tank 530 flow. The auxiliary liquid in the liquid storage tank 530 is sprayed from the liquid spray port 510 to the processing workpiece through the liquid supply pipeline, and then flows into the filter basket 550 through the workbench 400. After being filtered, it flows into the liquid storage tank 530 from the recovery port 520, and the auxiliary liquid in the liquid storage tank 530 is stirred by the agitator 540.

[0066] The above is only a preferred embodiment of the present invention. The present invention is not limited to the above implementation. As long as the technical effect of the present invention is achieved by the same means, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present disclosure shall be included in the scope of protection of the present disclosure. All should belong to the protection scope of the present invention. Within the protection scope of the present invention, its technical scheme and / or implementation method can have various modifications and changes.

Claims

1. A multi-head processing equipment, characterized in that: include: Bed assembly (100); A moving assembly (200), the moving assembly (200) being arranged on the bed assembly (100), the moving assembly (200) comprising a telescopic mechanism (210), a lifting mechanism (220) and a translation mechanism (230), the telescopic mechanism (210) comprising a slide table (212) provided with a workbench (400); A processing mechanism (300), wherein the processing mechanism (300) is arranged on the lifting mechanism (220) or the translation mechanism (230), and the processing mechanism (300) protrudes from the bed assembly (100); The slide (212) is movably arranged to allow the workbench (400) to protrude from the bed assembly (100), and to allow the workbench (400) to be located directly below the processing mechanism (300).

2. The multi-head processing equipment according to claim 1, characterized in that: The bed assembly (100) comprises a base (110), a crossbeam (130) and two columns (120), wherein the two columns (120) are arranged on both sides of the base (110), and the upper ends of the two columns (120) are connected to the two ends of the crossbeam (130).

3. The multi-head processing equipment according to claim 2, characterized in that: The slide table (212) is movably disposed on the base (110) to allow the workbench (400) to protrude from the base (110).

4. The multi-head processing equipment according to claim 2, characterized in that: The processing mechanism (300) protrudes from the base (110).

5. The multi-head processing equipment according to claim 2, characterized in that: The slide table (212) comprises a processing block (213) and a transmission block (214); the processing block (213) is arranged on one side of the transmission block (214); and the workbench (400) is arranged on a side of the processing block (213) away from the transmission block (214).

6. The multi-head processing equipment according to claim 5, characterized in that: The telescopic mechanism (210) further comprises a telescopic guide rail (211), wherein the telescopic guide rail (211) is arranged on the base (110) to allow the processing block (213) to protrude from the base (110).

7. The multi-head processing equipment according to claim 2, characterized in that: The side surface of the lifting mechanism (220) is connected to the side surface of the crossbeam (130), and the side surface of the translation mechanism (230) is connected to the side surface of the lifting mechanism (220).

8. The multi-head processing equipment according to claim 7, characterized in that: The processing mechanism (300) comprises a plurality of processing spindles (320) arranged in multiple rows and columns.

9. The multi-head processing equipment according to claim 6, characterized in that: The machining mechanism (300) comprises a spindle box (310) for connecting the machining spindle (320), and a side surface of the spindle box (310) is connected to a side surface of the translation mechanism (230).

10. The multi-head processing equipment according to claim 8, characterized in that: The machining mechanism (300) further comprises at least one spindle driver (330) for driving the machining spindle, wherein one spindle driver is connected to one machining spindle, or one spindle driver (330) is connected to a plurality of machining spindles.

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