Three-axis milling machine device and method for rapid positioning and batch processing of nozzle caps

Abstract

The present application relates to nozzle cap processing technical field, specifically disclose a three-axis milling machine device and method for quick positioning and batch processing of nozzle cap, including base and fixing frame, fixing frame is installed on the base, the fixing frame is provided with processing mechanism, the top of base is installed with fixed seat, the top of fixed seat is installed with fixed mechanism, the inside of fixed seat is installed with round plate, the top of round plate is provided with cleaning mechanism, the top of base is installed with two fixed plates, the top of two fixed plates is commonly installed with feeding and discharging mechanism. In the application, after the processing mechanism drills the inclined hole in the nozzle cap, the mutual cooperation between the multiple components of the cleaning mechanism is set, multiple cleaning rods are driven to enter the corresponding inclined hole, the residual debris and cutting fluid in the inclined hole are cleaned, the subsequent quick processing of the nozzle cap is facilitated, and the nozzle cap can be used normally when it is used subsequently, avoiding the adverse effect on the use of the shot blasting machine.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of nozzle cap processing, in particular to a three-axis milling machine device and method for rapid positioning and batch processing of nozzle caps. BACKGROUND

[0002] A nozzle cap is an important component of a nozzle assembly of a shot blasting machine, usually located at the end of the nozzle, usually composed of a metal sheath and a high-strength ceramic lining, and serves to control the direction, speed and distribution of pellet spraying, while protecting the nozzle structure, prolonging the service life of the equipment and improving the cleaning efficiency.

[0003] In the prior art, although the three-axis milling machine can quickly and accurately drill the inclined hole, a small amount of debris will remain in the inclined hole after the three-axis milling machine processes the inclined hole inside the nozzle cap. If this part of debris is not removed, it will interfere with the straight-line motion of the pellets, causing the spraying direction to deviate, affecting the uniformity of the shot blasting machine in cleaning objects. Moreover, a small amount of cutting fluid remaining in the inclined hole will cause corrosion to the nozzle cap made of aluminum alloy or carbon steel, reducing the structural strength and adversely affecting the subsequent normal use of the nozzle cap on the shot blasting machine. SUMMARY

[0004] The purpose of the present application is to solve the problems existing in the prior art by providing a three-axis milling machine device and method for rapid positioning and batch processing of nozzle caps.

[0005] To achieve the above-mentioned purpose, the present application adopts the following technical solutions:

[0006] The three-axis milling machine device for rapid positioning and batch processing of nozzle caps comprises a base and a fixed frame, the fixed frame is installed on the base, a processing mechanism for drilling and processing the nozzle cap is arranged on the fixed frame, a fixed seat is installed at the center of the top of the base, a fixing mechanism for limiting and fixing the nozzle cap is installed at the center of the top of the fixed seat, a circular plate is rotatably installed in the fixed seat, a cleaning mechanism for assisting the cleaning of the hole in the nozzle cap is arranged on the top of the circular plate, two fixed plates are installed on the top of the base, and an up-down material feeding mechanism for automatically feeding the nozzle cap is installed on the top of the two fixed plates.

[0007] Optionally, the processing mechanism comprises a first driving motor installed on one side of the outer wall of the fixed frame, a first lead screw is installed on the output end of the first driving motor, and a first moving seat is threadedly installed on the outer wall of the first lead screw.

[0008] Optionally, the top of the first moving seat is provided with a second driving motor, the output end of the second driving motor is provided with a second lead screw, the outer wall of the second lead screw is provided with a second moving seat, the outer wall of the side of the second moving seat away from the first moving seat is provided with a machining head, the bottom end of the machining head is rotatably provided with a rotating piece, and the bottom end of the rotating piece is rotatably provided with a drill bit.

[0009] Optionally, the fixing mechanism comprises a mounting plate, the mounting plate is threadedly connected to the top of the fixing seat through a plurality of bolts, the top of the mounting plate is provided with a cylindrical sleeve plate, the outer wall of the sleeve plate is provided with a plurality of telescopic cylinders, and the telescopic ends of the plurality of telescopic cylinders are connected to a limiting plate inside the sleeve plate.

[0010] Optionally, the inside of the fixing seat is provided with a third driving motor, the output end of the third driving motor is provided with a gear, the bottom end of the circular plate is provided with a gear ring, and the gear and the gear ring are meshed with each other.

[0011] Optionally, the feeding and discharging mechanism comprises first sliding grooves formed in the top of the two fixed plates, first sliding blocks are arranged in the interiors of the two first sliding grooves, and the top ends of the two first sliding blocks are connected to a moving frame through a connecting plate.

[0012] Optionally, second sliding grooves are formed in the interiors of the two sides of the moving frame, second sliding blocks are arranged in the interiors of the two second sliding grooves, and the outer walls of the sides of the two second sliding blocks close to each other are connected to clamping plates through first electric telescopic rods.

[0013] Optionally, the cleaning mechanism comprises a plurality of rectangular plates arranged on the top of the circular plate, third sliding grooves are formed in the top of the plurality of rectangular plates, third sliding blocks are arranged in the interiors of the plurality of third sliding grooves, second electric telescopic rods are arranged on the top ends of the plurality of third sliding blocks, mounting seats are arranged on the telescopic ends of the plurality of second electric telescopic rods, and rotating blocks are rotatably arranged in the interiors of the plurality of mounting seats.

[0014] Optionally, the cleaning mechanism comprises a plurality of rectangular plates arranged on the top of the circular plate, third sliding grooves are formed in the top of the plurality of rectangular plates, third sliding blocks are arranged in the interiors of the plurality of third sliding grooves, second electric telescopic rods are arranged on the top ends of the plurality of third sliding blocks, mounting seats are arranged on the telescopic ends of the plurality of second electric telescopic rods, and rotating blocks are rotatably arranged in the interiors of the plurality of mounting seats.

[0015] Optionally, the method for quickly positioning and batch processing of nozzle caps comprises the three-axis milling machine device described above, and the method further comprises the following steps:

[0016] Step one: the nozzle cap to be processed is placed between the two clamping plates, the clamping plates are driven by the two first electric telescopic rods to clamp and fix the nozzle cap, after the clamped nozzle cap is moved to the upper side of the sleeve plate by the two second sliders, the clamping and fixing of the nozzle cap by the two clamping plates is released, the nozzle cap falls into the inside of the sleeve plate, and the multiple limiting plates clamp and fix the nozzle cap to quickly position the nozzle cap to be processed;

[0017] Step two: after the position of the nozzle cap is limited and fixed by the fixing mechanism, the moving frame is moved away from the fixing base by the two first sliders, the drill is moved to the position where the nozzle cap needs to be drilled by the cooperation between the multiple components of the processing mechanism, and the nozzle cap is drilled by the drill;

[0018] Step three: after the top end of the nozzle cap is drilled by the drill, the processing mechanism is controlled to move upward and reset, the multiple third sliders drive the multiple cleaning rods to move to the position close to the sleeve plate, the multiple second electric telescopic rods drive the multiple cleaning rods to move to the position higher than the nozzle cap, the multiple rotating blocks drive the corresponding cleaning rods to rotate downward to the position in a same straight line with the inclined hole, and the multiple third electric telescopic rods drive the multiple cleaning rods to enter the corresponding inclined hole to clean the residual debris and cutting fluid in the inclined hole;

[0019] Step four: while the telescopic ends of the multiple third electric telescopic rods drive the corresponding cleaning rods to be inserted into the inclined hole, whether the quality of the inclined hole drilled in the nozzle cap by the drill meets the requirements can be judged according to the smoothness of the movement of the cleaning rod in the inclined hole;

[0020] Step five: after the inclined hole drilling, cleaning and detection of the top end of the nozzle cap are completed, the third electric telescopic rods of the multiple cleaning mechanisms drive the multiple cleaning rods to be inserted into the corresponding inclined hole again, the clamping and fixing of the nozzle cap by the multiple limiting plates is released, the moving frame is moved to the upper side of the sleeve plate by the two first sliders, the processed nozzle cap is pushed upward from the inside of the sleeve plate to the inside of the moving frame by the multiple second electric telescopic rods, the two clamping plates clamp and fix the processed nozzle cap by the two first electric telescopic rods, and finally the processed nozzle cap is moved away from the sleeve plate by the two second sliders, so that the staff in front of the device can quickly take the processed nozzle cap, and the batch processing of multiple nozzle caps is facilitated.

[0021] The beneficial effects of the present application are:

[0022] 1. In the invention, after the inclined hole is drilled in the nozzle cap by the machining mechanism, the cleaning mechanism and the nozzle cap are matched with each other, the cleaning rods are driven to enter the corresponding inclined hole, the residual debris and cutting fluid in the inclined hole are cleaned, the subsequent nozzle cap is quickly machined and processed, the nozzle cap can be normally used when it is used later, and the use of the shot blasting machine is not adversely affected.

[0023] 2. In the invention, when the third electric telescopic rod drives the corresponding cleaning rod to be inserted into the inclined hole, the quality of the inclined hole drilled by the drill bit in the nozzle cap can be judged according to the smoothness of the movement of the cleaning rod in the inclined hole. If the quality of the inclined hole drilled in the nozzle cap does not meet the requirements, the parameters of the machining mechanism related parts need to be adjusted in time to ensure that the drill bit is more accurate when drilling the inclined hole in the nozzle cap later, so as to improve the quality of the inclined hole in the nozzle cap.

[0024] 3. In the invention, after the nozzle cap to be machined is placed in the inside of the sleeve plate, the cleaning mechanism and the nozzle cap are matched with each other, the cleaning rods are driven to move to the position close to the nozzle cap, the end of the cleaning rod is moved to abut the part to be drilled in the nozzle cap, the taper tip is brought into contact with the nozzle cap, and the part to be drilled in the nozzle cap is marked in the process of rotating the taper tip driven by the second driving device in the shell, so as to facilitate the accurate drilling operation of the drill bit on the top end of the nozzle cap, and further improve the accuracy of the inclined hole on the nozzle cap.

[0025] 4. In the invention, after the inclined hole is drilled in the top end of the nozzle cap, the cleaning mechanism and the nozzle cap are matched with each other, the nozzle cap is pushed to move upward from the inside of the sleeve plate, the top end of the nozzle cap moves to the inside of the moving frame and is located between the two clamping plates, the two clamping plates clamp and fix the machined nozzle cap by the extension of the extension ends of the two first electric telescopic rods, and finally the two second sliding blocks move in the corresponding second sliding grooves away from the sleeve plate, so that the workers in front of the device can quickly take the machined nozzle cap, and the batch processing of the nozzle cap is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to facilitate the understanding of those skilled in the art, the invention will be further described below with reference to the drawings.

[0027] Figure 1 The overall structure diagram of the three-axis milling machine device for quickly positioning and batch processing of nozzle cap is provided.

[0028] Figure 2 The overall structure diagram of the three-axis milling machine device for quickly positioning and batch processing of nozzle cap is provided.Figure 1 Another angle of the structural schematic diagram;

[0029] Figure 3 The structural schematic diagram of the three-axis milling machine in the application;

[0030] Figure 4 The structural schematic diagram of the feeding and discharging mechanism in the application;

[0031] Figure 5 The structural sectional view of the moving frame in the application;

[0032] Figure 6 The structural schematic diagram of the fixed seat in the application;

[0033] Figure 7 The structural schematic diagram of the mounting plate separated from the fixed seat in the application;

[0034] Figure 8 The structural sectional view of the cover plate in the application;

[0035] Figure 9 The structural schematic diagram of the circular plate in the application;

[0036] Figure 10 The structural schematic diagram of the cleaning mechanism in the application.

[0037] In the figure: 1, base; 2, fixed frame; 3, first moving seat; 4, first driving motor; 5, first screw rod; 6, second driving motor; 7, second moving seat; 8, processing head; 9, rotating part; 10, drill bit; 11, fixed plate; 12, moving frame; 13, fixed seat; 14, first sliding groove; 15, second sliding groove; 16, first sliding block; 17, second sliding block; 18, first electric telescopic rod; 19, clamping plate; 20, circular plate; 21, rectangular plate; 22, second electric telescopic rod; 23, mounting seat; 24, rotating block; 25, third electric telescopic rod; 26, cleaning rod; 27, mounting plate; 28, cover plate; 29, bolt; 30, limiting plate; 31, telescopic cylinder; 32, gear ring; 33, third driving motor; 34, gear; 35, third sliding groove; 36, third sliding block; 37, threaded connection end; 38, tapered tip. DETAILED DESCRIPTION

[0038] The technical solutions of the application will be described clearly and completely below in combination with the embodiments. Obviously, the described embodiments are only some of the embodiments of the application, but not all the embodiments. Based on the embodiments in the application, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the application.

[0039] REFERENCE Figures 1-10The utility model relates to a three -axis milling machine device for nozzle cap quick positioning and batch processing, including base 1 and fixed frame 2, fixed frame 2 is installed on base 1, be provided with processing mechanism for drilling processing to nozzle cap on fixed frame 2, the top central position of base 1 is installed with fixed seat 13, the top central position of fixed seat 13 is installed with the fixed mechanism for limiting and fixing to nozzle cap, the inside rotation of fixed seat 13 is installed with round plate 20, the top of round plate 20 is provided with the cleaning mechanism for assisting cleaning to the hole in the inside of nozzle cap, the top of two fixed plates 11 is installed on base 1, and the top of two fixed plates 11 is commonly installed with the feeding and discharging mechanism for the automatic feeding and discharging of nozzle cap.

[0040] As a kind of technical optimization scheme of the utility model, processing mechanism includes the first drive motor 4 installed on the outer wall of fixed frame 2 side, the output end of first drive motor 4 is installed with first lead screw 5, and the outer wall of first lead screw 5 is threadedly installed with first moving seat 3.First drive motor 4 can drive first lead screw 5 to rotate synchronously after starting, and first moving seat 3 moves back and forth in the inside of fixed frame 2 by the way.

[0041] As a kind of technical optimization scheme of the utility model, the top of first moving seat 3 is installed with second drive motor 6, the output end of second drive motor 6 is installed with second lead screw, the outer wall of second lead screw is threadedly installed with second moving seat 7, the outer wall of second moving seat 7 away from first moving seat 3 side is installed with processing head 8, the bottom end of processing head 8 is rotatably installed with rotating part 9, and the bottom end of rotating part 9 is rotatably installed with drill bit 10.Second drive motor 6 can drive second lead screw to rotate synchronously after starting, and second moving seat 7 moves up and down on the surface of second lead screw by the way, that is, processing head 8 and other components can be driven to move up and down synchronously for adjustment; processing head 8 drives rotating part 9 and drill bit 10 to rotate synchronously for adjustment; rotating part 9 can drive drill bit 10 to rotate at high speed, to realize the drilling of nozzle cap.

[0042] As a kind of technical optimization scheme of the utility model, fixed mechanism includes mounting plate 27, mounting plate 27 is threadedly installed on the top of fixed seat 13 by a plurality of bolts 29, the top of mounting plate 27 is installed with cylindrical sleeve plate 28, a plurality of telescopic cylinders 31 are installed on the outer wall of sleeve plate 28, and the telescopic ends of a plurality of telescopic cylinders 31 are connected to limiting plate 30 in the inside of sleeve plate 28.Sleeve plate 28 is threadedly connected with fixed seat 13 by a plurality of bolts 29, so that different sizes of sleeve plate 28 can be flexibly disassembled and replaced according to actual needs, to place and limit different sizes of nozzle cap; by controlling the telescopic ends of a plurality of telescopic cylinders 31 to be telescopic, the corresponding limiting plate 30 can be driven to move and adjust in the inside of sleeve plate 28.

[0043] As a technical optimization scheme of the present application, the inside of the fixed seat 13 is provided with a third driving motor 33, the output end of the third driving motor 33 is provided with a gear 34, the bottom end of the circular plate 20 is provided with a gear ring 32, and the gear 34 and the gear ring 32 are meshed with each other. The third driving motor 33 can drive the gear 34 and the gear ring 32 to rotate synchronously after starting, and drive the circular plate 20 to rotate and adjust in the inside of the fixed seat 13.

[0044] As a technical optimization scheme of the present application, the upper and lower feeding mechanism includes first sliding grooves 14 opened at the top of the two fixed plates 11, first sliding blocks 16 are installed in the two first sliding grooves 14, and the top ends of the two first sliding blocks 16 are connected with a moving frame 12 through a connecting plate. First linear motors are preset in the two first sliding grooves 14, the two first sliding blocks 16 can be driven to move back and forth in the corresponding first sliding grooves 14, and the moving frame 12 can be driven to move back and forth on the top of the two fixed plates 11.

[0045] As a technical optimization scheme of the present application, second sliding grooves 15 are opened in the two sides of the moving frame 12, second sliding blocks 17 are installed in the two second sliding grooves 15, and clamping plates 19 are connected to the side outer walls of the two second sliding blocks 17 through first electric telescopic rods 18. Second linear motors are preset in the two second sliding grooves 15, the two second sliding blocks 17 can be driven to move back and forth in the corresponding second sliding grooves 15, and the two first electric telescopic rods 18 and the clamping plates 19 can be driven to move back and forth in the moving frame 12; the telescopic ends of the two first electric telescopic rods 18 can drive the corresponding clamping plates 19 to move towards or away from each other during the telescopic process.

[0046] As a technical optimization scheme of the present application, the cleaning mechanism includes a plurality of rectangular plates 21 installed at the top of the circular plate 20, third sliding grooves 35 are opened at the top of the plurality of rectangular plates 21, third sliding blocks 36 are installed in the plurality of third sliding grooves 35, second electric telescopic rods 22 are installed at the top ends of the plurality of third sliding blocks 36, mounting seats 23 are installed at the telescopic ends of the plurality of second electric telescopic rods 22, and rotating blocks 24 are rotatably installed in the plurality of mounting seats 23. Third linear motors are preset in the plurality of third sliding grooves 35, the plurality of third sliding blocks 36 can be driven to move back and forth in the corresponding third sliding grooves 35, and the plurality of second electric telescopic rods 22 and the plurality of components installed at the telescopic ends thereof can be driven to move and adjust; first driving devices are preset on the side outer walls of the plurality of mounting seats 23, and the output ends of the plurality of first driving devices are connected with the rotating parts at one end of the corresponding rotating blocks 24, so that the plurality of rotating blocks 24 can be driven to rotate and adjust in the corresponding mounting seats 23.

[0047] As a technical optimization scheme of the present application, the plurality of rotating blocks 24 are provided with housings away from one end of the mounting base 23, the plurality of housings are threadedly connected with the rotating blocks 24 through the threaded connection ends 37 provided on one side outer wall, the plurality of housings are provided with cleaning rods 26 through the third electric telescopic rods 25 provided on one side outer wall away from the threaded connection ends 37, and the plurality of cleaning rods 26 are provided with tapered tips 38 at one end away from the third electric telescopic rods 25. The second driving devices are pre-set in the plurality of housings, the output ends of the plurality of second driving devices are connected with the corresponding third electric telescopic rods 25, so as to drive the plurality of third electric telescopic rods 25 and the cleaning rods 26 to rotate and adjust; the telescopic ends of the third electric telescopic rods 25 can drive the cleaning rods 26 to extend and retract; since the plurality of housings are threadedly connected with the corresponding rotating blocks 24 through the threaded connection ends 37, different sizes of cleaning rods 26 can be replaced according to actual use requirements, so as to adapt to the cleaning of different size holes on the nozzle cap.

[0048] As a technical optimization scheme of the present application, the method for quickly positioning and batch processing of the nozzle cap comprises the three-axis milling machine device in the above, and further comprises the following steps:

[0049] Step one: place the nozzle cap to be processed between the two clamping plates 19, clamp and fix the nozzle cap through the two first electric telescopic rods 18, move the clamped nozzle cap to the upper side of the sleeve plate 28 through the two second sliding blocks 17, release the clamping and fixing of the nozzle cap by the two clamping plates 19, and the nozzle cap falls into the inside of the sleeve plate 28, and clamp and fix the nozzle cap through the plurality of telescopic cylinders 31 and the plurality of limiting plates 30, so as to quickly position the nozzle cap to be processed;

[0050] Step two: after the position of the nozzle cap is limited and fixed by the fixing mechanism, move the moving frame 12 to a position away from the fixing base 13 through the two first sliding blocks 16, move the drill bit 10 to a position where the nozzle cap needs to be drilled through the cooperation between the plurality of components of the processing mechanism, and drill inclined holes in the nozzle cap through the drill bit 10;

[0051] Step three: after the top end of the nozzle cap is processed by the drill bit 10, reset the processing mechanism by controlling it to move upward, move the plurality of cleaning rods 26 to a position close to the sleeve plate 28 through the plurality of third sliding blocks 36, move the plurality of cleaning rods 26 to a position higher than the nozzle cap through the plurality of second electric telescopic rods 22, rotate the corresponding cleaning rods 26 downward to a position in the same straight line with the inclined hole through the plurality of rotating blocks 24, and move the plurality of cleaning rods 26 into the corresponding inclined hole through the plurality of third electric telescopic rods 25, so as to clean the residues and cutting fluid in the inclined hole;

[0052] Step four: while the telescopic ends of the plurality of third electric telescopic rods 25 drive the corresponding cleaning rods 26 to be inserted into the inside of the inclined hole, the quality of the inclined hole drilled by the drill bit 10 in the nozzle cap can be determined according to the smoothness of the movement of the cleaning rod 26 in the inclined hole;

[0053] Step five: after the inclined hole drilling, cleaning and detection of the top end of the nozzle cap are completed, the third electric telescopic rods 25 of the plurality of cleaning mechanisms are controlled to drive the plurality of cleaning rods 26 to be inserted into the corresponding inclined holes, and the clamping and fixing of the plurality of limiting plates 30 on the nozzle cap is released, the two first sliders 16 are controlled to drive the moving frame 12 to move to the upper side of the sleeve plate 28, the second electric telescopic rods 22 push the processed nozzle cap to move upward from the inside of the sleeve plate 28 to the inside of the moving frame 12, the two clamping plates 19 are driven by the two first electric telescopic rods 18 to clamp and fix the processed nozzle cap, and finally the two second sliders 17 are controlled to drive the processed nozzle cap to move away from the sleeve plate 28, so that the workers located in front of the device can quickly take the processed nozzle cap, facilitating batch processing of the plurality of nozzle caps.

[0054] In the actual use process of the plurality of telescopic air cylinders 31, the two first electric telescopic rods 18, the plurality of second electric telescopic rods 22 and the plurality of third electric telescopic rods 25 in the embodiment, flexible elastic protective covers are arranged on the surfaces of the telescopic parts to avoid damage to the telescopic parts caused by nozzle cap processing debris and cutting fluid; and flexible elastic shielding curtains are arranged in the two first sliding grooves 14, the two second sliding grooves 15 and the plurality of third sliding grooves 35 to prevent nozzle cap processing debris and cutting fluid from entering the sliding grooves and affecting the back-and-forth sliding of the related parts in the sliding grooves.

[0055] In the device, when a user uses the device, workers located in front of the device place the nozzle cap to be drilled into the two clamping plates 19, the telescopic ends of the two first electric telescopic rods 18 are controlled to be elongated at the same time, so that the two clamping plates 19 move toward each other and clamp and fix the nozzle cap, the two second sliders 17 move in the corresponding second sliding grooves 15 toward the sleeve plate 28, drive the clamped nozzle cap to move to the upper side of the sleeve plate 28, the telescopic ends of the two first electric telescopic rods 18 are controlled to be retracted at the same time, so that the two clamping plates 19 release the clamping and fixing of the nozzle cap, the nozzle cap falls into the inside of the sleeve plate 28, the telescopic ends of the plurality of telescopic air cylinders 31 are controlled to be elongated at the same time, so that the plurality of limiting plates 30 move toward each other and clamp and fix the nozzle cap, facilitating quick positioning of the nozzle cap to be processed, so that the subsequent processing mechanism drills an inclined hole in the top end of the nozzle cap.

[0056] After the fixed mechanism limits and fixes the position of the nozzle cap, the two first sliders 16 are controlled to move in the corresponding first sliding grooves 14 towards one end, driving the moving frame 12 to move away from the fixed seat 13. Through the cooperation between the multiple components of the machining mechanism, the drill bit 10 is driven to move to the position where the nozzle cap needs to be drilled, and the drill bit 10 is used to drill inclined holes in the nozzle cap. After the drill bit 10 completes the machining of one inclined hole, the machining head 8 is controlled to drive the rotating part 9 and the drill bit 10 to rotate and adjust, so that the drill bit 10 can drill inclined holes at any position on the top of the nozzle cap, facilitating the machining of multiple inclined holes on the top of the nozzle cap.

[0057] During the process of drilling inclined holes in the top of the nozzle cap by the drill bit 10, although relevant cleaning equipment is arranged in the three-axis milling machine to facilitate the removal of debris generated during the machining of inclined holes in the nozzle cap, a small amount of debris and cutting fluid may still remain in the inclined holes of the nozzle cap. In order to facilitate the cleaning of the debris and cutting fluid remaining in the inclined holes and reduce the impact on the subsequent machining of the nozzle cap, the machining mechanism can be controlled to move upward and reset, the multiple third sliders 36 are controlled to move in the corresponding third sliding grooves 35 towards the direction of approaching the sleeve plate 28, driving the multiple cleaning rods 26 to move to the position close to the sleeve plate 28, the multiple second electric telescopic rods 22 are controlled to extend upward, driving the multiple cleaning rods 26 to move to a position higher than the nozzle cap, the multiple rotating blocks 24 are controlled to drive the corresponding cleaning rods 26 to rotate downward to a position in line with the inclined holes, and the multiple third electric telescopic rods 25 are controlled to extend, driving the multiple cleaning rods 26 to enter the corresponding inclined holes, cleaning the debris and cutting fluid remaining in the inclined holes, facilitating the subsequent rapid machining of the nozzle cap.

[0058] If the number of inclined holes machined in the nozzle cap is large, the third drive motor 33 can be controlled to drive the gear 34 and the gear ring 32 to rotate, driving the circular plate 20 and the multiple cleaning mechanisms arranged on the top of the circular plate 20 to rotate and adjust, thereby driving the positions of the multiple cleaning rods 26 to rotate and adjust, so that the multiple cleaning rods 26 can clean the inclined holes at different positions of the nozzle cap after rotating and adjusting, improving the cleaning efficiency of the inclined holes in the nozzle cap.

[0059] At the same time, when the extension ends of the multiple third electric telescopic rods 25 drive the corresponding cleaning rods 26 to be inserted into the inclined holes, the quality of the inclined holes machined by the drill bit 10 in the nozzle cap can be judged according to the smoothness of the movement of the cleaning rods 26 in the inclined holes. If the quality of the inclined holes machined in the nozzle cap does not meet the requirements, the parameters of the related components of the machining mechanism need to be adjusted in time to ensure that the drill bit 10 is more accurate when drilling inclined holes in the nozzle cap in the future, so as to improve the quality of the inclined holes in the nozzle cap.

[0060] If the machining head 8 fails during use, causing the position of the rotating member 9 and the drill bit 10 to be unable to continue to drive the rotating adjustment, the rotating member 9 can still drive the drill bit 10 to rotate at high speed, and a part of the inclined hole has been machined on the nozzle cap inside the sleeve plate 28. At this time, if the multiple inclined holes on the nozzle cap need to be machined, the position of the third electric telescopic rod 25 corresponding to the position of the inclined hole that has been machined on the nozzle cap can be adjusted to ensure that the cleaning rod 26 at the extension end of the third electric telescopic rod 25 is in a position in line with the inclined hole, and then the extension end of the third electric telescopic rod 25 is extended so that the cleaning rod 26 is inserted into the corresponding inclined hole. The extension ends of the multiple telescopic cylinders 31 are controlled to retract by a distance, driving the multiple limiting plates 30 to have a certain gap with the outer wall of the nozzle cap. At this time, with the slow rotation of the circular plate 20, the cleaning mechanism is driven to rotate synchronously, and the nozzle cap inserted with one of the cleaning rods 26 is driven to slowly rotate in the inside of the sleeve plate 28, driving the part of the nozzle cap that has not been machined to rotate to a position close to the drill bit 10, so that the drill bit 10 can machine inclined holes on different positions of the nozzle cap, avoiding the problem that the nozzle cap that is half machined cannot be machined when the rotating member 9 cannot be adjusted.

[0061] Moreover, after the nozzle cap to be machined is placed inside the sleeve plate 28, the multiple components of the multiple cleaning mechanisms can be cooperated to drive the multiple cleaning rods 26 to move close to the nozzle cap. With the extension of the extension end of the multiple third electric telescopic rods 25, the multiple cleaning rods 26 are driven to move away from the end of the third electric telescopic rod 25 to abut the part of the nozzle cap to be drilled. The tapered tip 38 provided on the cleaning rod 26 is driven to contact the nozzle cap, and the multiple third electric telescopic rods 25 and the cleaning rods 26 are driven to rotate synchronously by the second driving device inside the multiple housings. The multiple tapered tips 38 are driven to mark the part of the nozzle cap to be drilled during rotation, and the multiple cleaning mechanisms are driven to rotate by the circular plate 20, so that the multiple tapered tips 38 can mark any part of the top end of the nozzle cap after synchronous rotation adjustment, facilitating the subsequent drill bit 10 to accurately drill inclined holes on the top end of the nozzle cap, and further improving the accuracy of the inclined holes on the nozzle cap.

[0062] After the oblique holes are drilled, cleaned and detected on the top end of the nozzle cap, the extension ends of the third electric telescopic rods 25 of the plurality of cleaning mechanisms are controlled to extend together, the plurality of cleaning rods 26 are slightly inserted into the corresponding oblique holes, the extension ends of the plurality of telescopic cylinders 31 are controlled to retract together, the clamping and fixing of the plurality of limiting plates 30 on the nozzle cap are released, the two first sliders 16 are controlled to move and reset in the corresponding first sliding grooves 14, the moving frame 12 is moved to the upper side of the sleeve plate 28, the nozzle caps processed are pushed to move upward from the inside of the sleeve plate 28 to the inside of the moving frame 12 and between the two clamping plates 19 as the extension ends of the plurality of second electric telescopic rods 22 are extended upward, the two clamping plates 19 are clamped and fixed on the processed nozzle cap by the extension ends of the two first electric telescopic rods 18, and the two second sliders 17 are controlled to move in the corresponding second sliding grooves 15 away from the sleeve plate 28, so that the workers in front of the device can quickly take the processed nozzle cap, and the plurality of nozzle caps are conveniently batch processed.

[0063] The preferred embodiments disclosed above are only used to help explain the present application. The preferred embodiments do not describe all the details and limit the present application to the specific embodiments. Obviously, many modifications and variations can be made according to the content of the present application. The present application is selected and described in detail to better explain the principles and practical applications of the present application, so that those skilled in the art can well understand and utilize the present application. The present application is limited by the claims and their full scope and equivalents.

Claims

1. A three-axis milling machine device for rapid positioning and batch processing of nozzle caps, comprising a base (1) and a fixed frame (2), characterized in that, The fixed frame (2) is installed on the base (1), and a machining mechanism for drilling the nozzle cap is arranged on the fixed frame (2); the top of the base (1) is centrally provided with a fixing seat (13); the top of the fixing seat (13) is centrally provided with a fixing mechanism for limiting and fixing the nozzle cap; the inside of the fixing seat (13) is rotatably provided with a circular plate (20); the top of the circular plate (20) is provided with a cleaning mechanism for assisting the cleaning of the hole in the nozzle cap; the top of the base (1) is provided with two fixed plates (11); the top of the two fixed plates (11) is jointly provided with a feeding and discharging mechanism for automatically feeding and discharging the nozzle cap. The feeding and discharging mechanism comprises first sliding grooves (14) formed in the top of the two fixed plates (11); the inside of the two first sliding grooves (14) is provided with first sliding blocks (16); the top of the two first sliding blocks (16) is jointly connected with a moving frame (12) through a connecting plate. The inside of the two sides of the moving frame (12) is provided with second sliding grooves (15); the inside of the two second sliding grooves (15) is provided with second sliding blocks (17); the side wall of the two second sliding blocks (17) close to each other is connected with a clamping plate (19) through a first electric telescopic rod (18). The cleaning mechanism comprises a plurality of rectangular plates (21) installed on the top of the circular plate (20); the top of the plurality of rectangular plates (21) is provided with third sliding grooves (35); the inside of the plurality of third sliding grooves (35) is provided with third sliding blocks (36); the top of the plurality of third sliding blocks (36) is provided with second electric telescopic rods (22); the telescopic end of the plurality of second electric telescopic rods (22) is provided with a mounting seat (23); the inside of the plurality of mounting seats (23) is rotatably provided with rotating blocks (24). The end of the plurality of rotating blocks (24) away from the mounting seat (23) is provided with a shell; the shell is threadedly connected with the rotating block (24) through a threaded connection end (37) arranged on the side wall; the side wall of the shell away from the threaded connection end (37) is connected with a cleaning rod (26) through a third electric telescopic rod (25); the end of the plurality of cleaning rods (26) away from the third electric telescopic rod (25) is provided with a tapered tip (38).

2. The three-axis milling machine apparatus for rapid positioning and batch machining of nozzle cap of claim 1, wherein, The machining mechanism comprises a first driving motor (4) installed on the side wall of the fixed frame (2); the output end of the first driving motor (4) is provided with a first lead screw (5); the outer wall of the first lead screw (5) is threadedly provided with a first moving seat (3).

3. The three-axis milling machine apparatus for rapid positioning and batch machining of nozzle cap of claim 2, wherein, The top of the first moving seat (3) is provided with a second driving motor (6); the output end of the second driving motor (6) is provided with a second lead screw; the outer wall of the second lead screw is threadedly provided with a second moving seat (7); the side wall of the second moving seat (7) away from the first moving seat (3) is provided with a machining head (8); the bottom end of the machining head (8) is rotatably provided with a rotating piece (9); the bottom end of the rotating piece (9) is rotatably provided with a drill bit (10).

4. The three-axis milling machine apparatus for rapid positioning and batch machining of nozzle cap of claim 3, wherein, The fixing mechanism comprises a mounting plate (27) which is threadedly mounted on the top of the fixing base (13) through a plurality of bolts (29), the top of the mounting plate (27) is provided with a cylindrical sleeve plate (28), the outer wall of the sleeve plate (28) is provided with a plurality of telescopic cylinders (31), and the telescopic ends of the plurality of telescopic cylinders (31) are connected with limit plates (30) inside the sleeve plate (28).

5. The three-axis milling machine apparatus for rapid positioning and batch machining of nozzle cap of claim 4, wherein, The inside of the fixing base (13) is provided with a third driving motor (33), the output end of the third driving motor (33) is provided with a gear (34), the bottom end of the circular plate (20) is provided with a gear ring (32), and the gear (34) and the gear ring (32) are meshed with each other.

6. A method for rapid positioning and batch processing of nozzle caps, characterized in that, The machining method comprises the following steps: Step one: place the nozzle cap to be machined between the two clamping plates (19), clamp and fix the nozzle cap through the control of the two first electric telescopic rods (18), move the clamped nozzle cap to the upper side of the sleeve plate (28) through the two second sliders (17), then release the clamping and fixing of the nozzle cap, the nozzle cap falls into the inside of the sleeve plate (28) by nature, clamp and fix the nozzle cap through the control of the plurality of telescopic cylinders (31) and the plurality of limit plates (30), and quickly position the nozzle cap to be machined; Step two: after the position of the nozzle cap is limited and fixed by the fixing mechanism, move the moving frame (12) to a position away from the fixing base (13) through the control of the two first sliders (16), move the drill bit (10) to the position where the nozzle cap needs to be drilled through the cooperation between the plurality of components of the machining mechanism, and drill inclined holes in the nozzle cap through the drill bit (10); Step three: after the top end of the nozzle cap is machined through the drill bit (10), move the machining mechanism upward to reset, move the plurality of cleaning rods (26) to the position close to the sleeve plate (28) through the control of the plurality of third sliders (36), move the plurality of cleaning rods (26) to the position higher than the nozzle cap through the control of the plurality of second electric telescopic rods (22), move the corresponding cleaning rod (26) downward to the position in the same straight line with the inclined hole through the control of the plurality of rotating blocks (24), and insert the plurality of cleaning rods (26) into the corresponding inclined hole through the control of the plurality of third electric telescopic rods (25) to clean the residues and cutting fluid in the inclined hole; Step four: while the telescopic ends of the plurality of third electric telescopic rods (25) insert the corresponding cleaning rods (26) into the inclined hole, the quality of the inclined hole machined by the drill bit (10) in the nozzle cap can be judged according to the smoothness of the movement of the cleaning rod (26) in the inclined hole. Step five: after the drilling, cleaning and testing of the inclined hole on the top end of the nozzle cap are completed, the third electric telescopic rod (25) of the plurality of cleaning mechanisms drives the plurality of cleaning rods (26) to be inserted into the corresponding inclined hole, and the clamping and fixing of the plurality of limiting plates (30) on the nozzle cap are released, the two first sliders (16) drive the moving frame (12) to move to the top of the sleeve plate (28), the second electric telescopic rod (22) pushes the processed nozzle cap to move upward from the inside of the sleeve plate (28) to the inside of the moving frame (12), the two first electric telescopic rods (18) drive the two clamping plates (19) to clamp and fix the processed nozzle cap, and finally the two second sliders (17) drive the processed nozzle cap to move away from the sleeve plate (28). The staff located in front of the device can quickly take the processed nozzle cap, which is convenient for batch processing of a plurality of nozzle caps.

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