Multi-shaft machining equipment

Abstract

The utility model relates to the technical field of machining equipment, in particular to multi-axis machining equipment which comprises a rack, a clamping device and a plurality of machining devices, the multiple machining devices are installed on the rack, and each machining device can move in the first direction, the second direction and the vertical direction. Each machining device is used for machining one face of a workpiece, and every two of the first direction, the second direction and the vertical direction are perpendicular to each other. The clamping device is installed on the machine frame and used for clamping a workpiece. According to the design, after the clamping device clamps the workpiece, the multiple machining devices can conduct different kinds of machining on the multiple faces of the workpiece at the same time, and the machining efficiency is improved.

Description

Technical Field

[0001] This application relates to the technical field of machining equipment, and particularly relates to a multi-axis machining equipment. Background Art

[0002] The comprehensive machining ability of a CNC machining center is relatively strong and the machining accuracy is relatively high. After a workpiece is clamped once, it can complete more machining contents. However, when the current CNC machining needs to perform different types of machining on multiple positions of a workpiece, it usually needs to move the position of the tool clamping device and replace the tool, resulting in low machining efficiency and being not suitable for mass production of workpieces. Summary of the Utility Model

[0003] In order to solve the above technical problems, this application provides a multi-axis machining equipment, which improves the machining efficiency while ensuring the machining accuracy.

[0004] According to some embodiments, this application provides a multi-axis machining equipment, which includes:

[0005] A frame;

[0006] A plurality of machining devices, all of the plurality of machining devices are installed on the frame, each of the machining devices can move in a first direction, a second direction and a vertical direction, and each of the machining devices is used to machine one surface of a workpiece, and the first direction, the second direction and the vertical direction are perpendicular to each other in pairs;

[0007] A clamping device, the clamping device is installed on the frame, and the clamping device is used to clamp the workpiece.

[0008] In some embodiments of this application, the plurality of machining devices include a first machining device, a second machining device, a third machining device and a fourth machining device;

[0009] Wherein, the first machining device and the second machining device are relatively arranged on both sides of the clamping device along the second direction, the first machining device is used to machine the first surface of the workpiece, and the second machining device is used to machine the second surface of the workpiece;

[0010] The third machining device is arranged above the clamping device, and the third machining device is used to machine the third surface of the workpiece;

[0011] The fourth machining device is arranged on the side of the clamping device along the first direction, and the fourth machining device is used to machine the fourth surface of the workpiece.

[0012] In some embodiments of the present application, the first processing device includes a first moving component, a second moving component, a third moving component, and a first electric spindle. The first moving component is installed on the frame and extends along the first direction. The second moving component is installed on the first moving component and extends along the second direction. The third moving component is installed on the second moving component and extends in the vertical direction. The first electric spindle is installed on the third moving component and extends along the second direction. The first moving component is used to move the first electric spindle in the first direction. The second moving component is used to move the first electric spindle in the second direction. The third moving component is used to move the first electric spindle in the vertical direction.

[0013] The second processing device includes a fourth moving component, a fifth moving component, a sixth moving component, and a second electric spindle. The fourth moving component is installed on the frame and extends along the first direction. The fifth moving component is installed on the fourth moving component and extends along the second direction. The sixth moving component is installed on the fifth moving component and extends in the vertical direction. The second electric spindle is installed on the sixth moving component and extends along the second direction. The fourth moving component is used to move the second electric spindle in the first direction. The fifth moving component is used to move the second electric spindle in the second direction. The sixth moving component is used to move the second electric spindle in the vertical direction.

[0014] The third processing device includes a seventh moving component, an eighth moving component, a ninth moving component, and a third electric spindle. The seventh moving component is installed on the first bracket and extends along the first direction. The eighth moving component is installed on the seventh moving component and extends along the second direction. The ninth moving component is installed on the eighth moving component and extends in the vertical direction. The third electric spindle is installed on the ninth moving component and extends in the vertical direction. The seventh moving component is used to move the third electric spindle in the first direction. The eighth moving component is used to move the third electric spindle in the second direction. The ninth moving component is used to move the third electric spindle in the vertical direction.

[0015] The fourth processing device includes a tenth moving component, an eleventh moving component, a twelfth moving component, and a fourth electric spindle. The tenth moving component is installed on the frame and extends along the second direction. The eleventh moving component is installed on the tenth moving component and extends along the first direction. The twelfth moving component is installed on the eleventh moving component and extends in the vertical direction. The fourth electric spindle is installed on the twelfth moving component and extends along the first direction. The tenth moving component is used to move the fourth electric spindle in the second direction. The eleventh moving component is used to move the fourth electric spindle in the first direction. The twelfth moving component is used to move the fourth electric spindle in the vertical direction.

[0016] In some embodiments of the present application, the first moving component, the second moving component, the third moving component, the fourth moving component, the fifth moving component, the sixth moving component, the seventh moving component, the eighth moving component, the ninth moving component, the tenth moving component, the eleventh moving component, and the twelfth moving component all include: a driving motor, a lead screw, a slider, a support seat, a mounting seat, and two guide rails. Among them, the extending directions of the lead screw, the support seat, and the two guide rails are the same.

[0017] The driving motor is installed outside the first end of the support seat. The output end of the driving motor passes through a first through hole in the first end of the support seat and is connected to the first end of the lead screw. The second end of the lead screw is rotatably connected to the second end of the support seat.

[0018] The two guide rails are arranged on both sides of the lead screw. The slider is sleeved on the lead screw. The mounting seat is fixedly connected to the slider. The mounting seat is slidably connected to the two guide rails.

[0019] In some embodiments of the present application, the clamping device includes a second bracket, a stop block, a plurality of bases, and multiple groups of clamping mechanisms.

[0020] The second bracket is fixedly installed on the frame and extends along the first direction. The stop block is fixedly installed at one end of the second bracket. The plane where the stop block is located is perpendicular to the first direction.

[0021] A plurality of the bases are all installed on the second bracket. One group of the clamping mechanisms is correspondingly installed on each base. The clamping mechanism is used to clamp the workpiece in the second direction.

[0022] In some embodiments of the present application, two grooves extending in the first direction are formed on the upper surface of the second bracket, and second through holes are respectively formed at the four corners of the base. Fasteners pass through the second through holes and abut against the grooves to fix the base.

[0023] In some embodiments of the present application, each clamping mechanism includes a positioning block, a pressing block, a cylinder, and a connecting rod. The positioning block is fixedly installed on the upper surface of the base, the cylinder is installed on the base, the output end of the cylinder is rotatably connected to the first end of the connecting rod, the second end of the connecting rod is rotatably connected to the positioning block, and the pressing block is fixedly connected to the second end of the connecting rod; the cylinder drives the connecting rod to enable the pressing block to cooperate with the positioning block to clamp the workpiece.

[0024] In some embodiments of the present application, the multi-axis machining equipment further includes a filtering device and a liquid storage tank. A liquid outlet is formed on the machine frame, and the cutting fluid flowing out through the liquid outlet is filtered by the filtering device and then flows into the liquid storage tank.

[0025] In some embodiments of the present application, the filtering device includes a plurality of first baffles and a plurality of second baffles. The plurality of first baffles and the plurality of second baffles are alternately arranged perpendicular to the first direction in the filtering device. The opening direction of the first baffle faces away from the bottom of the filtering device, and the opening direction of the second baffle faces the bottom of the filtering device.

[0026] In some embodiments of the present application, the multi-axis machining equipment further includes a water pump. The water pump is arranged on the liquid storage tank, and the water pump is used to pump the cutting fluid in the liquid storage tank to the machining part.

[0027] The multi-axis machining equipment provided by the present application can achieve the following beneficial technical effects:

[0028] The multi-axis machining equipment provided by the present application fixes the workpiece by setting a clamping device, and realizes the machining of multiple surfaces of the workpiece simultaneously with different types of machining by setting a plurality of machining devices that can all move in the first direction, the second direction, and the vertical direction perpendicular to each other, improving the machining efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] The drawings here are incorporated into the specification and form a part of the specification. The drawings illustrate embodiments of the present application and are used together with the description to explain the principles of the present application. In these drawings, like reference numerals are used to represent like elements. The following drawings are some embodiments of the present application, not all embodiments. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0030] Figure 1 is a schematic structural diagram of a multi-axis machining device shown in a first perspective in an embodiment of the present application;

[0031] Figure 2 is Figure 1 a schematic structural diagram of the multi-axis machining device in FIG.

[0032] Figure 3 is Figure 1 a schematic structural diagram of the first machining device in FIG.

[0033] Figure 4 is Figure 3 a schematic structural diagram of the first moving component in FIG.

[0034] Figure 5 is Figure 1 a schematic structural diagram of the clamping device in FIG.

[0035] Figure 6 is Figure 5 a schematic structural diagram of the clamping mechanism in FIG.

[0036] Figure 7 is Figure 1 a schematic structural diagram of the liquid storage tank and the filtering device in FIG.

[0037] Reference numerals:

[0038] 10, workpiece;

[0039] 100, frame; 110, liquid outlet; 120, drag chain track; 130, wire passing channel; 140, waterproof cover; 150, first bracket;

[0040] 210, first machining device; 2110, first moving component; 2111, drive motor; 2112, lead screw; 2113, support seat; 2114, mounting seat; 2115, guide rail; 2120, second moving component; 2130, third moving component; 2140, first electric spindle; 220, second machining device; 230, third machining device; 240, fourth machining device; 250, bellows cover;

[0041] 300, clamping device; 310, second bracket; 3110, groove; 320, stop block; 330, base; 3310, second through hole; 340, clamping mechanism; 3410, positioning block; 3420, pressing block; 3430, cylinder; 3440, connecting rod;

[0042] 400, filtering device; 410, first baffle; 420, second baffle; 430, filter screen; 440, diversion part; 450, liquid guide port;

[0043] 500, liquid storage tank. Specific Embodiments

[0044] To make the objectives, technical solutions, and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Apparently, the described embodiments are some, but not all, of the embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts shall fall within the scope of protection of the present application. It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments may be combined with each other arbitrarily.

[0045] Currently, when CNC machining requires different types of machining at multiple positions of a workpiece, it is usually necessary to move the position of the tool clamping device and replace the tool, resulting in low machining efficiency and being unsuitable for mass production of workpieces. To solve the above problems, the present application provides a multi-axis machining device. By setting a clamping device to fix the workpiece and setting multiple machining devices that can all move in the first direction, the second direction, and the vertical direction perpendicular to each other, different types of machining can be simultaneously performed on multiple surfaces of the workpiece, improving the machining efficiency.

[0046] The following will describe in detail the multi-axis machining device provided according to the present application with reference to the accompanying drawings.

[0047] It should be noted that Figures 1 to 7 the x-axis direction in

[0048] is the first direction, the y-axis direction is the second direction, and the z-axis direction is the vertical direction. Figure 1 An exemplary embodiment of the present application provides a multi-axis machining device. As

[0049] shown, the multi-axis machining device includes a machine frame 100, a clamping device 300, and multiple machining devices. Among them, the machine frame 100 is used to support the entire multi-axis machining device, and the clamping device 300 and multiple machining devices are all installed on the machine frame 100. The clamping device 300 is used to fix the workpiece 10 to ensure that the workpiece 10 does not move during the machining process.

[0050] Each machining device can achieve three-axis movement in the x-axis, y-axis, and z-axis directions to machine one surface of the workpiece 10. At least one machining device is provided. In this embodiment, 4 machining devices are provided to machine four surfaces of the workpiece 10. Those skilled in the art can set the number of machining devices according to the shape of the workpiece 10.

[0051] In some embodiments, such as Figure 1 and Figure 2 shown, a plurality of processing devices include a first processing device 210, a second processing device 220, a third processing device 230, and a fourth processing device 240. Among them, the first processing device 210 and the second processing device 220 are installed on the frame 100 and are oppositely arranged on both sides of the clamping device 300 along the second direction. The third processing device 230 is installed on the first bracket 150 above the clamping device 300 and is at a set distance from the clamping device 300. The fourth processing device 240 is arranged on one side of the clamping device 300 along the first direction. The first processing device 210, the second processing device 220, the third processing device 230, and the fourth processing device 240 simultaneously process the first surface, the second surface, the third surface, and the fourth surface of the workpiece 10, respectively.

[0052] It should be noted that since each processing device is independently controlled, it is not necessary to start all of them every time processing is performed. For example, when only three surfaces of the workpiece 10 need to be processed, only three corresponding processing devices can be started. With such a design, multiple processing devices can be used flexibly to complete the processing.

[0053] In some embodiments, such as Figure 3 shown, the first processing device 210 includes a first moving component 2110, a second moving component 2120, a third moving component 2130, and a first electric spindle 2140. The first moving component 2110 is installed on the frame 100 and extends along the first direction. The second moving component 2120 is installed on the first moving component 2110 and extends along the second direction. The third moving component 2130 is installed on the second moving component 2120 and extends along the vertical direction. The first electric spindle 2140 is installed on the third moving component 2130 and extends along the second direction. The first moving component 2110 is used to move the first electric spindle 2140 in the first direction. The second moving component 2120 is used to move the first electric spindle 2140 in the second direction. The third moving component 2130 is used to move the first electric spindle 2140 in the vertical direction.

[0054] The process of the first processing device 210 moving the first electric spindle 2140 in this embodiment is as follows:

[0055] The first moving component 2110 can make the combination of the second moving component 2120, the third moving component 2130, and the first electric spindle 2140 move in the x-axis direction. The second moving component 2120 can make the combination of the third moving component 2130 and the first electric spindle 2140 move in the y-axis direction. The third moving component 2130 can make the first electric spindle 2140 move in the z-axis direction. In this way, the movement of the first electric spindle 2140 in three axes is achieved.

[0056] The electric spindle is a combination of the main spindle of the machine tool and the drive motor, which includes the electric spindle itself, high-frequency variable frequency device, oil mist lubricator, cooling device, built-in encoder, tool changer, etc. This transmission structure form in which the drive motor 2111 and the machine tool spindle are "integrated into one" makes the spindle component relatively independent from the transmission system and the overall structure of the machine tool. By installing different tools on the electric spindle, milling, drilling, grinding, cutting, etc. can be achieved, and high-precision and high-quality machining tasks can be completed in a very short time.

[0057] The second processing device 220, the third processing device 230, and the fourth processing device 240 all adopt a structure similar to that of the first processing device 210, specifically as follows: The second processing device 220 includes a fourth moving component, a fifth moving component, a sixth moving component, and a second electric spindle. The fourth moving component is installed on the frame 100 and extends along the first direction. The fifth moving component is installed on the fourth moving component and extends along the second direction. The sixth moving component is installed on the fifth moving component and extends along the vertical direction. The second electric spindle is installed on the sixth moving component and extends along the second direction.

[0058] The third processing device 230 includes a seventh moving component, an eighth moving component, a ninth moving component, and a third electric spindle. The seventh moving component is installed on the first bracket 150 and extends along the first direction. The eighth moving component is installed on the seventh moving component and extends along the second direction. The ninth moving component is installed on the eighth moving component and extends along the vertical direction. The third electric spindle is installed on the ninth moving component and extends along the vertical direction.

[0059] The fourth processing device 240 includes a tenth moving component, an eleventh moving component, a twelfth moving component, and a fourth electric spindle. The tenth moving component is installed on the frame 100 and extends along the second direction. The eleventh moving component is installed on the tenth moving component and extends along the first direction. The twelfth moving component is installed on the eleventh moving component and extends along the vertical direction. The fourth electric spindle is installed on the twelfth moving component and extends along the first direction.

[0060] With such a design, the first electric spindle 2140, the second electric spindle, the third electric spindle, and the fourth electric spindle can all achieve movement in three-axis directions. The first electric spindle 2140 and the second electric spindle respectively machine two surfaces of the workpiece 10 perpendicular to the second direction. The third electric spindle machines the upper surface of the workpiece 10. The fourth electric spindle machines the end face of the workpiece 10 perpendicular to the first direction. The four electric spindles machine simultaneously, ensuring the machining accuracy while improving the machining efficiency.

[0061] In some embodiments, such as Figure 4As shown in the figure, the first moving component 2110 includes a driving motor 2111, a lead screw 2112, a slider, a support base 2113, a mounting base 2114, and two guide rails 2115. Among them, the support base 2113 includes a bottom plate, a first side plate, and a second side plate. The bottom plate is mounted on the frame 100 and extends along the first direction. The first side plate and the second side plate are oppositely arranged at both ends of the bottom plate along the first direction, and the planes where the first side plate and the second side plate are located are perpendicular to the first direction.

[0062] The lead screw can convert rotational motion into linear motion, or convert linear motion into rotational motion. The working principle of the lead screw is based on the motion conversion of the thread. When the lead screw is the driving body, its rotational motion is meshed with the nut through the thread, causing the nut to produce linear motion according to a certain lead. This motion conversion allows for precise control of the position and movement distance of an object, and has advantages such as high transmission efficiency and accurate positioning. In this embodiment, the slider is equivalent to the nut.

[0063] The driving motor 2111 is fixed on the outer side of the first side plate of the support base 2113, that is, the side away from the second side plate. A first through hole is provided on the first side plate for the output end of the driving motor 2111 to pass through the first side plate and connect to one end of the lead screw 2112; the other end of the lead screw 2112 is fixed on the second side plate through a rotating joint. The lead screw 2112 also extends along the first direction, and the driving motor 2111 is used to drive the lead screw 2112 to rotate.

[0064] The two guide rails 2115 also extend along the first direction and are spaced apart on both sides of the lead screw 2112 in the second direction. The slider is a threaded slider adapted to the lead screw 2112. The slider is sleeved on the lead screw 2112. The mounting base 2114 is fixedly connected to the slider, and the mounting base 2114 is slidably connected to the two guide rails 2115. The width of the mounting base 2114 in the second direction is greater than the distance between the two guide rails 2115 in the second direction.

[0065] With such a design, when the driving motor 2111 drives the lead screw 2112 to rotate, the slider can move on the lead screw 2112. The lead screw 2112 rotating clockwise and counterclockwise can make the slider reciprocate on the lead screw 2112, and then drive the mounting base 2114 fixedly connected to the slider to slide on the guide rails 2115, realizing the movement of the first electric spindle 2140 in the first direction.

[0066] The structures of the second moving component 2120, the third moving component 2130, the fourth moving component, the fifth moving component, the sixth moving component, the seventh moving component, the eighth moving component, the ninth moving component, the tenth moving component, the eleventh moving component, and the twelfth moving component are the same as that of the first moving component 2110, except for the difference in the extending direction. Here, the first moving component 2110 is taken as an example for illustration, and others will not be elaborated. The second support base 2113 of the second moving component 2120 is fixedly connected to the mounting base 2114 of the first moving component 2110. The third support base 2113 of the third moving component 2130 is fixedly connected to the second mounting base 2114 of the second moving component 2120. The first electric spindle 2140 is fixedly connected to the third mounting base 2114 of the third moving component 2130. Each moving component of the second processing device 220, the third processing device 230, and the fourth processing device 240 is connected in the above manner to achieve the three-axis movement of the second electric spindle, the third electric spindle, and the fourth electric spindle, which will not be elaborated here.

[0067] In some embodiments, referring to Figure 5 , the clamping device 300 includes a second bracket 310, a stopper 320, a plurality of bases 330, and multiple groups of clamping mechanisms 340. Among them, the second bracket 310 is fixedly installed on the frame 100 and extends along the first direction. The stopper 320 is fixedly installed at one end of the second bracket 310, and the plane where the stopper 320 is located is perpendicular to the first direction. The plurality of bases 330 are all installed on the second bracket 310, and a group of clamping mechanisms 340 is correspondingly installed on each base 330. The clamping mechanism 340 is used to clamp the workpiece 10 in the second direction.

[0068] In this embodiment, two bases 330 and two groups of clamping mechanisms 340 are provided, and the operator can set the number of bases 330 and clamping mechanisms 340 according to actual needs. In addition, the stopper 320 in this embodiment is fixedly installed at one end of the second bracket 310. In other embodiments, the stopper 320 can be set as a structure with adjustable position.

[0069] The setting of the clamping device 300 ensures the stability of the workpiece 10 during the processing process and avoids the situation that the processed finished product does not meet the requirements due to the workpiece 10.

[0070] In some embodiments, continue to refer to Figure 5, two grooves 3110 extending in the first direction are formed on the upper surface of the second bracket 310, and second through holes 3310 are respectively formed at the four corners of the base 330. The fasteners pass through the second through holes 3310 and abut against the grooves 3110. When the position needs to be adjusted, the fasteners are loosened to adjust the position. When the base 330 needs to be fixed, the fasteners are tightened so that the end of the fastener abuts against the inner wall of the groove 3110, realizing the fixation of the position of the base 330. The structure is simple and the adjustment is convenient, which is beneficial to the clamping of workpieces 10 with different lengths.

[0071] In some embodiments, as Figure 6 shown, the clamping mechanism 340 includes a positioning block 3410, a pressing block 3420, a cylinder 3430 and a connecting rod 3440. The positioning block 3410 has an "L" - shaped structure. The positioning block 3410 is fixedly installed on the upper surface of the base 330. The cylinder 3430 is fixedly installed on the lower surface of the base 330, and the cylinder 3430 inclines upward from the hollow part of the base 330. The output end of the cylinder 3430 is rotatably connected to the first end of the connecting rod 3440. The connecting rod 3440 is rotatably connected to the positioning block 3410 near the second end. The pressing block 3420 is fixedly connected to the second end of the connecting rod 3440.

[0072] Designed in this way, the cylinder 3430 drives the connecting rod 3440 to rotate around the connection point of the connecting rod 3440 and the positioning block 3410, thereby driving the rotation of the pressing block 3420. The cooperation between the pressing block 3420 and the positioning block 3410 realizes the clamping of the workpiece 10. The structure is simple and there is no need for manual clamping, saving human resources.

[0073] In some embodiments, gaskets are installed on the surfaces of the positioning block 3410 and the pressing block 3420 that contact the workpiece 10. The material of the gaskets can be, for example, polyurethane or nylon, which avoids damage to the workpiece 10 during the clamping process.

[0074] In some embodiments, as Figure 2 and Figure 7 shown, when the workpiece 10 is being processed, cutting fluid needs to be sprayed on the surface of the workpiece 10. Cutting fluid is an industrial liquid used in metal cutting and grinding processes to cool and lubricate the cutting tool and the workpiece 10. The cutting fluid is composed of a variety of super - functional additives through scientific compounding, and has good cooling performance, lubricating performance, rust - proof performance, oil - removing and cleaning function, anti - corrosion function, easy dilution and other advantages.

[0075] Therefore, the multi-axis machining device further includes a filtering device 400 and a liquid storage tank 500. A liquid outlet 110 is formed on the frame 100. During machining, the cutting fluid flowing on the frame 100 flows out through the liquid outlet 110, flows into the filtering device 400 for filtration, and then flows into the liquid storage tank 500. Through the arrangement of the filtering device 400 and the liquid storage tank 500, not only is the timely outflow of the cutting fluid on the frame 100 ensured, but the cutting fluid is also filtered and stored for recycling, thus saving the raw material cost.

[0076] In some embodiments, as Figure 7 shown, the filtering device 400 includes a plurality of first baffles 410 and a plurality of second baffles 420. The planes where the first baffles 410 and the second baffles 420 are located are perpendicular to the first direction. The opening direction of the first baffles 410 faces away from the bottom of the filtering device 400, and the opening direction of the second baffles 420 faces the bottom of the filtering device 400; the plurality of first baffles 410 and the plurality of second baffles 420 are alternately arranged inside the filtering device 400.

[0077] By arranging the opening directions of the baffles up and down, when the cutting fluid flows into the interior of the filtering device 400, it is first blocked by the first baffles 410 with the opening directions facing upward for precipitation, and then flows into the space between the second baffles 420 and the first plate from the upward openings of the first baffles 410. The second baffles 420 with the openings facing downward effectively block the floating foam from flowing into the next space. Such an arrangement not only increases the flow path, is conducive to the precipitation of impurities, but also blocks impurities and floating foam at the same time, improving the filtering effect.

[0078] In some embodiments, as Figure 7 shown, the filtering device 400 further includes a filter screen 430, a diversion part 440, and a liquid guiding port 450. The filter screen 430 is arranged below the liquid outlet 110 and on the opening of the filtering device 400. The cutting fluid flowing out from the liquid outlet 110 is first filtered by the filter screen 430, and then flows into the filtering device 400 through the inclined diversion part 440; the cutting fluid flows from the head of the filtering device 400 to the tail of the filtering device 400, and the liquid guiding port 450 is arranged at the tail end of the filtering device 400 to gently introduce the cutting fluid in the filtering device 400 into the liquid storage tank 500.

[0079] In some embodiments, the multi-axis machining device further includes a water pump. The water pump is arranged on the liquid storage tank 500 and is used to pump the cutting fluid in the liquid storage tank 500 to the machining part, realizing the recycling of the cutting fluid and saving costs.

[0080] In some embodiments, as Figure 1As shown, the multi-axis machining equipment further includes a drag chain track 120, a wire passing channel 130, and a waterproof cover 140. The drag chain track 120 is used to install the machine tool drag chain, and the machine tool drag chain is used to protect cables, oil pipes, air pipes, etc. used by the machine tool; the waterproof cover 140 is arranged on the wire passing channel 130 to protect the cable wires.

[0081] In some embodiments, as Figure 1 shown, a bellows cover 250 is sleeved on each moving component. The shape of the bellows cover 250 is accordion-like. The bellows cover 250 can protect the moving components from being eroded by substances such as dust, debris, and oil stains, ensuring the cleanliness and dryness of the surface, and thus ensuring the machining accuracy and service life of the multi-axis machining equipment. In addition, the bellows cover 250 can also prevent the debris generated during the machining process from splashing onto the workers, ensuring the safety of the workers.

[0082] The working process of the above multi-axis machining equipment is as follows:

[0083] Place the workpiece 10 on the positioning block 3410 and make the end of the workpiece 10 abut against the stop block 320. Start the cylinder 3430 to drive the pressing block 3420 to move and cooperate with the positioning block 3410 to clamp the workpiece 10.

[0084] Set the corresponding program according to the target shape of the workpiece 10 and install the corresponding cutting tools on the first electric spindle 2140, the second electric spindle, the third electric spindle, and the fourth electric spindle. Start the first machining device 210, the second machining device 220, the third machining device 230, and the fourth machining device 240 and start spraying cutting fluid. During the machining of the workpiece 10, the first electric spindle 2140, the second electric spindle, the third electric spindle, and the fourth electric spindle are moved through the respective moving components.

[0085] The cutting fluid continuously flows from the liquid outlet 110 on the machine frame 100 into the filtering device 400. After being filtered and precipitated layer by layer by the filter screen 430, the first baffle 410, and the second baffle 420, it flows into the liquid storage tank 500 through the liquid guiding port 450, and then the cutting fluid in the liquid storage tank 500 is pumped back to the machining part by the water pump, realizing the recycling.

[0086] The multi-axis machining equipment provided by the present application realizes the fixation of the workpiece 10 by setting the clamping device 300; realizes the simultaneous machining of multiple surfaces of the workpiece 10 with different types through setting multiple machining devices that can move in three axes, improving the machining efficiency and saving time costs; realizes the recycling of the cutting fluid by setting the filtering device 400, the liquid storage tank 500, and the water pump, saving raw material costs.

[0087] The content described above can be implemented alone or in various combinations, and these variant ways are all within the protection scope of the present application.

[0088] It should be noted that in the description of this application, the orientation or positional relationship indicated by terms such as "upper", "lower", "front", "rear", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing this application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to this application.

[0089] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of this application, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0090] In this application, unless otherwise clearly specified and limited, terms such as "install", "connect", "link", "fix", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0091] In this application, unless otherwise clearly specified and limited, the first feature being "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature can be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature can be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0092] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of this application. In this specification, the schematic representations of the above terms are not necessarily directed to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0093] Although the embodiments of this application have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting this application. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of this application.

Claims

1. A multi-axis processing device, characterized in that: The multi-axis processing equipment comprises: frame; A plurality of processing devices, each of which is mounted on the frame, each of which is capable of moving in a first direction, a second direction and a vertical direction, each of which is used to process a surface of a workpiece, and the first direction, the second direction and the vertical direction are perpendicular to each other; A clamping device is installed on the frame and is used to clamp the workpiece.

2. The multi-axis machining equipment according to claim 1, characterized in that: The plurality of processing devices include a first processing device, a second processing device, a third processing device and a fourth processing device; Wherein, the first processing device and the second processing device are arranged on both sides of the clamping device relatively along the second direction, the first processing device is used to process the first surface of the workpiece, and the second processing device is used to process the second surface of the workpiece; The third processing device is arranged above the clamping device, and the third processing device is used to process the third surface of the workpiece; The fourth processing device is arranged on the side of the clamping device along the first direction, and the fourth processing device is used to process the fourth surface of the workpiece.

3. The multi-axis machining equipment according to claim 2, characterized in that: The first processing device comprises a first moving assembly, a second moving assembly, a third moving assembly and a first electric spindle, wherein the first moving assembly is mounted on the frame and extends along the first direction, the second moving assembly is mounted on the first moving assembly and extends along the second direction, the third moving assembly is mounted on the second moving assembly and extends along the vertical direction, and the first electric spindle is mounted on the third moving assembly and extends along the second direction; the first moving assembly is used to enable the first electric spindle to move in the first direction, the second moving assembly is used to enable the first electric spindle to move in the second direction, and the third moving assembly is used to enable the first electric spindle to move in the vertical direction; The second processing device comprises a fourth moving assembly, a fifth moving assembly, a sixth moving assembly and a second electric spindle, wherein the fourth moving assembly is mounted on the frame and extends along the first direction, the fifth moving assembly is mounted on the fourth moving assembly and extends along the second direction, the sixth moving assembly is mounted on the fifth moving assembly and extends along the vertical direction, and the second electric spindle is mounted on the sixth moving assembly and extends along the second direction; the fourth moving assembly is used to enable the second electric spindle to move in the first direction, the fifth moving assembly is used to enable the second electric spindle to move in the second direction, and the sixth moving assembly is used to enable the second electric spindle to move in the vertical direction; The third processing device comprises a seventh moving assembly, an eighth moving assembly, a ninth moving assembly and a third electric spindle, wherein the seventh moving assembly is mounted on the first bracket and extends along the first direction, the eighth moving assembly is mounted on the seventh moving assembly and extends along the second direction, the ninth moving assembly is mounted on the eighth moving assembly and extends along the vertical direction, and the third electric spindle is mounted on the ninth moving assembly and extends along the vertical direction; the seventh moving assembly is used to enable the third electric spindle to move in the first direction, the eighth moving assembly is used to enable the third electric spindle to move in the second direction, and the ninth moving assembly is used to enable the third electric spindle to move in the vertical direction; The fourth processing device includes a tenth moving assembly, an eleventh moving assembly, a twelfth moving assembly and a fourth electric spindle, the tenth moving assembly is mounted on the frame and extends along the second direction, the eleventh moving assembly is mounted on the tenth moving assembly and extends along the first direction, the twelfth moving assembly is mounted on the eleventh moving assembly and extends along the vertical direction, and the fourth electric spindle is mounted on the twelfth moving assembly and extends along the first direction; the tenth moving assembly is used to enable the fourth electric spindle to realize movement in the second direction, the eleventh moving assembly is used to enable the fourth electric spindle to realize movement in the first direction, and the twelfth moving assembly is used to enable the fourth electric spindle to realize movement in the vertical direction.

4. The multi-axis machining equipment according to claim 3, characterized in that: The first moving assembly, the second moving assembly, the third moving assembly, the fourth moving assembly, the fifth moving assembly, the sixth moving assembly, the seventh moving assembly, the eighth moving assembly, the ninth moving assembly, the tenth moving assembly, the eleventh moving assembly and the twelfth moving assembly all include: a driving motor, a lead screw, a slider, a support seat, a mounting seat and two guide rails, wherein the lead screw, the support seat and the two guide rails extend in the same direction; The drive motor is installed on the outer side of the first end of the support seat, the output end of the drive motor passes through the first through hole on the first end of the support seat and is connected to the first end of the lead screw, and the second end of the lead screw is rotatably connected to the second end of the support seat; The two guide rails are arranged on both sides of the lead screw, the slider is sleeved on the lead screw, the mounting seat is fixedly connected to the slider, and the mounting seat is slidably connected to the two guide rails.

5. The multi-axis machining equipment according to claim 1, characterized in that: The clamping device includes a second bracket, a stopper, a plurality of bases and a plurality of clamping mechanisms. The second bracket is fixedly mounted on the frame and extends along the first direction, the stopper is fixedly mounted on one end of the second bracket, and the plane where the stopper is located is perpendicular to the first direction; A plurality of the bases are mounted on the second bracket, and a group of the clamping mechanisms are correspondingly mounted on each of the bases, and the clamping mechanisms are used to clamp the workpiece in the second direction.

6. The multi-axis machining equipment according to claim 5, characterized in that: The upper surface of the second bracket is provided with two grooves extending along the first direction, and second through holes are respectively provided at the four corners of the base. Fasteners pass through the second through holes and abut against the grooves to fix the base.

7. The multi-axis machining device according to claim 6, characterized in that: Each group of the clamping mechanisms includes a positioning block, a clamping block, a cylinder and a connecting rod. The positioning block is fixedly mounted on the upper surface of the base, the cylinder is mounted on the base, the output end of the cylinder is rotatably connected to the first end of the connecting rod, the second end of the connecting rod is rotatably connected to the positioning block, and the clamping block is fixedly connected to the second end of the connecting rod; the cylinder drives the connecting rod so that the clamping block cooperates with the positioning block to clamp the workpiece.

8. The multi-axis machining device according to any one of claims 1 to 7, characterized in that: The multi-axis machining equipment further comprises a filtering device and a liquid storage tank. A liquid outlet is provided on the frame, and the cutting fluid flowing out through the liquid outlet is filtered by the filtering device and then flows into the liquid storage tank.

9. The multi-axis machining device according to claim 8, characterized in that: The filter device includes a plurality of first baffles and a plurality of second baffles, which are alternately arranged perpendicular to the first direction in the filter device, the opening direction of the first baffles is away from the bottom of the filter device, and the opening direction of the second baffles is toward the bottom of the filter device.

10. The multi-axis machining device according to claim 8, characterized in that: The multi-axis machining equipment further comprises a water pump, which is arranged on the liquid storage tank and is used to pump the cutting fluid in the liquid storage tank out to the machining site.

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