Numerical control lathe and method for machining ammonia water spray gun

Abstract

The invention relates to the technical field of numerical control lathes, and one embodiment of the invention provides a numerical control lathe for ammonia water spray gun machining and a method. The numerical control lathe for ammonia water spray gun machining comprises a translation plate, an angle adjusting assembly, a clamping jaw, an overturning assembly and a placing plate, and the translation plate is arranged on a moving plate through a moving assembly; the angle adjusting assembly is arranged on the translation plate, the translation plate drives the angle adjusting assembly to move forwards to the position below a milling cutter of the numerical control lathe body through the moving assembly, the machining position of the ammonia water spray gun is adjusted through the angle adjusting assembly, the clamping jaw is arranged on the angle adjusting assembly, and the overturning assembly is arranged on the moving assembly. And the placing plate is arranged on the overturning assembly. According to the technical scheme, the technical problems that in the prior art, when a clamp is used for clamping and milling the ammonia water spray gun, the angle and the position of the ammonia water spray gun are difficult to change, so that four-side milling of the ammonia water spray gun is difficult, and the ammonia water spray gun needs to be detached to change the angle are solved.

Description

Technical Field

[0001] Embodiments of the present disclosure relate to the technical field of numerically controlled lathes. Specifically, it relates to a numerically controlled lathe and method for processing ammonia water spray guns. Background Art

[0002] An ammonia water spray gun is a device used to spray ammonia water and has a wide range of applications in the industrial field. The ammonia water spray gun uses a pressure difference to draw ammonia water out of a storage container and transports it to a nozzle through an internal channel of the spray gun. At the nozzle, due to the reduction in the cross-sectional area of the channel, the flow rate of the ammonia water increases, forming a high-speed jet, thereby achieving the purpose of spraying ammonia water into a specified area. Ammonia water spray guns are widely used in fields such as thermal power generation, chemical engineering, and sewage treatment.

[0003] When processing an ammonia water spray gun, since some key dimensions and shape tolerances of the ammonia water spray gun have high requirements, during its processing, milling technology is used for processing. The numerically controlled lathe controls the precise movement of the milling cutter, so as to achieve a high dimensional accuracy in the processing of the ammonia water spray gun. And some ammonia water spray guns have a relatively complex structure, with irregular curved surfaces and internal cavities, etc. Therefore, the milling technology can accurately process these complex shapes.

[0004] When milling an ammonia water spray gun, the milling cutter moves precisely under the control of the numerically controlled lathe, thereby cutting and processing the exterior of the ammonia water spray gun. Before milling, the ammonia water spray gun is fixed on the processing surface of the numerically controlled lathe through a vise or fixture, so as to ensure that the ammonia water spray gun is fixedly placed during milling.

[0005] However, specific shapes are required around the four sides of some ammonia water spray guns with relatively complex structures. Therefore, milling is needed around the four sides of the ammonia water spray gun. Since the ammonia water spray gun is fixedly clamped on the numerically controlled lathe through a fixture, and the fixture is fixedly installed on the numerically controlled lathe, after milling one side of the ammonia water spray gun, it needs to be disassembled to change the clamping direction of the ammonia water spray gun, and then milling is performed on the other side, which is rather cumbersome. Summary of the Invention

[0006] To overcome the above defects, embodiments of the present disclosure provide a numerically controlled lathe and method for processing ammonia water spray guns, which are used to solve the technical problem that when a fixture clamps and mills an ammonia water spray gun in the prior art, it is difficult to change the angle and position of the ammonia water spray gun, so it is difficult to mill the four sides of the ammonia water spray gun and it is necessary to disassemble it to change the angle.

[0007] According to one aspect, at least one embodiment of the present disclosure provides a numerically controlled lathe for processing ammonia water spray guns, including a numerically controlled lathe body. A moving plate is slidably installed at the top of the processing table of the numerically controlled lathe body. It further includes a translation plate, an angle adjustment assembly, a clamping jaw, a flipping assembly, and a placement plate. The translation plate is arranged on the moving plate through a moving assembly. The angle adjustment assembly is arranged on the translation plate. The translation plate drives the angle adjustment assembly forward to the lower part of the milling cutter of the numerically controlled lathe body through the moving assembly, and adjusts the processing position of the ammonia water spray gun through the angle adjustment assembly. The clamping jaw is arranged on the angle adjustment assembly and is used for clamping the ammonia water spray gun. The flipping assembly is arranged on the moving assembly and is used for flipping the ammonia water spray gun. The placement plate is arranged on the flipping assembly and is used for driving the ammonia water spray gun to approach and place on the placement plate through the moving assembly before flipping.

[0008] Further, the moving assembly includes a support plate, a reciprocating lead screw, a lead screw nut, a first motor, and a limiting assembly. There are four support plates. Every two of the four support plates form a group. The two groups of support plates are respectively fixedly installed on both sides of the moving plate. The reciprocating lead screw is rotatably installed between one group of support plates. The lead screw nut is threadedly installed on the reciprocating lead screw. The first motor is installed on the side of one of the support plates, and the output end of the first motor is coaxially connected to the reciprocating lead screw. The limiting assembly is arranged on the other group of support plates.

[0009] Further, the limiting assembly includes a limiting rod and a sliding block. The limiting rod is fixedly installed between the other group of support plates. The sliding block is slidably installed on the limiting rod, and the translation plate is fixedly installed between the lead screw nut and the sliding block.

[0010] Further, the angle adjustment assembly includes a mounting plate, a second motor, a rotating shaft, and a fixing assembly. The mounting plate is fixedly installed at the top of the translation plate. The second motor is installed on the side of the mounting plate. The rotating shaft is rotatably installed through the side of the mounting plate, and the rotating shaft is coaxially connected to the output end of the second motor. And the clamping jaw is coaxially connected to the other end of the rotating shaft. The fixing assembly is arranged at the top of the translation plate.

[0011] Further, the fixing assembly includes a first cylinder, a fixing rod, and a fixing block. The first cylinder is installed at the top of the translation plate. The fixing rod is coaxially connected to the output end of the first cylinder. There are four fixing blocks. The four fixing blocks are fixedly installed on the outer side wall of the rotating shaft around the center of the rotating shaft. And a fixing groove is formed on the side of the fixing block. The fixing rod is adapted to the fixing groove.

[0012] Further, the flipping assembly includes a second electric cylinder, a lifting plate, a third electric cylinder, a pushing frame, and a blocking assembly. There are two second electric cylinders, which are respectively fixedly installed on the sides of two adjacent support plates. The bottom end of the lifting plate is fixedly connected to the output ends of the two second electric cylinders. A chute is formed on the side of the lifting plate, and the side of the placement plate is slidably installed in the chute. The third electric cylinder is installed at the top end of the lifting plate. The side of the pushing frame is fixedly connected to the output end of the third electric cylinder, and the bottom end of the pushing frame is fixedly connected to the top end of the lifting plate. The blocking assembly is arranged on the support plate.

[0013] Further, the blocking assembly includes a support frame, a connecting plate, a turning shaft, a blocking plate, and a driving assembly. The support frame is fixedly installed on the side of the support plate, and a through groove is formed at the top end of the support frame. There are two connecting plates, both of which are fixedly installed at the bottom end of the support frame. The turning shaft is rotatably installed between the two connecting plates. The blocking plate is fixedly installed on the outer wall of the turning shaft. The driving assembly is arranged at the top end of the support frame.

[0014] Further, the driving assembly includes a third motor, a transmission wheel, and a transmission belt. The third motor is installed at the top end of the support frame. There are two transmission wheels, which are respectively fixedly installed on the output end of the third motor and the turning shaft. The transmission belt is tensioned and sleeved on the two transmission wheels, and the transmission belt passes through the through groove of the support frame.

[0015] After the rotating shaft drives the clamping jaw to rotate, in order to make the rotating shaft more stable when it is stationary, further, a fixing groove is formed on the side of the fixing block, and the fixing rod is adapted to the fixing groove.

[0016] A processing method for an ammonia water spray gun uses a numerically controlled lathe for processing an ammonia water spray gun with the above solution, and includes the following steps: Step 1: Milling the ammonia water spray gun. During milling, first, the ammonia water spray gun is clamped and fixed by the clamping jaw, and then the first motor is started. The output end of the first motor drives the reciprocating lead screw to rotate, and the lead screw nut drives the translation plate to move forward to the middle part of the numerically controlled lathe body. Then, by moving the ammonia water spray gun on the numerically controlled lathe body, the ammonia water spray gun is moved below the milling cutter, so that the numerically controlled lathe body controls the milling cutter to mill the ammonia water spray gun. Step 2: Rotate the ammonia water spray gun. After milling one side of the ammonia water spray gun, if it is necessary to mill other sides of the ammonia water spray gun, the second motor can be started. The output end of the second motor drives the rotating shaft to rotate, and the rotating shaft drives the clamping jaws to rotate synchronously, thereby rotating the ammonia water spray gun so that other sides of the ammonia water spray gun are aligned below the milling cutter, and the milling cutter mills other sides of the ammonia water spray gun. After the rotation is completed, the first electric cylinder is started, and the output end of the first electric cylinder drives the fixed rod to move forward and insert it into the fixing groove of the corresponding fixing block, thereby limiting the rotating shaft. Step 3: Flip the ammonia water spray gun. When it is necessary to mill one side of the ammonia water spray gun opposite to the clamping jaws, the first motor needs to be started again to drive the clamping jaws to move above the placement plate, and then the clamping jaws are loosened to make the ammonia water spray gun lie flat on the placement plate. Then the third electric cylinder is started, and the output end of the third electric cylinder drives the pushing frame to move forward. The pushing frame drives the placement plate to slide horizontally on the lifting plate. Under the blocking of the grid baffle, one end of the ammonia water spray gun is pushed out of the placement plate, so that the clamping jaws can clamp a part of the ammonia water spray gun protruding from the placement plate. And the second electric cylinder can be started, and the output end of the second electric cylinder drives the lifting plate to move up and down, thereby adjusting the relative position between the ammonia water spray gun and the clamping jaws so that the clamping jaws can accurately clamp the ammonia water spray gun. At this time, the ammonia water spray gun is placed flat, and the milling cutter can mill the other two sides of the ammonia water spray gun.

[0017] The beneficial effects of the embodiments of the present disclosure are as follows: 1. In the present disclosure, when milling different positions of the ammonia water spray gun, the angle adjustment component can drive the clamping jaws and the ammonia water spray gun to flip by 90° each time, so that the four sides of the ammonia water spray gun are successively located below the milling cutter, and the milling cutter mills the four sides of the ammonia water spray gun. Without disassembling the ammonia water spray gun, other positions of the ammonia water spray gun can be aligned below the milling cutter.

[0018] 2. In the present disclosure, when it is necessary to mill the other two sides of the ammonia water spray gun, the ammonia water spray gun can be moved and placed on the placement plate. At this time, the ammonia water spray gun lies flat on the placement plate, and then the clamping jaws clamp a part of the ammonia water spray gun through the flipping component to make it horizontally located below the milling cutter, thereby milling the other two sides of the ammonia water spray gun.

[0019] In summary, through the mutual cooperation among the translation plate, the angle adjustment component, the clamping jaws, the flipping component and the placement plate, the device can rotate the angle and position of the ammonia water spray gun without taking the ammonia water spray gun, so that the milling cutter can mill all around the ammonia water spray gun. Description of the Drawings

[0020] To more clearly illustrate the technical solutions in the embodiments of the present disclosure, the following will briefly introduce the accompanying drawings required for the description of the embodiments of the present disclosure. Obviously, the accompanying drawings in the following description are only some exemplary embodiments of the present disclosure. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on the content of the exemplary embodiments of the present disclosure and these drawings.

[0021] Figure 1 Structural schematic diagram of the whole invention; Figure 2 Structural schematic diagram of the cooperation between the translation plate and the moving component of the invention; Figure 3 Structural schematic diagram of the cooperation between the translation plate, the clamping jaw and the angle adjustment component of the invention; Figure 4 Structural schematic diagram of the cooperation between the flipping component and the placement plate of the invention; Figure 5 Structural schematic diagram of the cooperation between the lifting plate and the placement plate of the invention; Figure 6 Structural schematic diagram of the cooperation between the numerical control lathe body and the moving plate of the invention.

[0022] In the figure: 1. Numerical control lathe body; 2. Moving plate; 3. Translation plate; 4. Clamping jaw; 5. Placement plate; 6. Support plate; 7. Reciprocating lead screw; 8. Lead screw nut; 9. First motor; 10. Limit rod; 11. Sliding block; 12. Mounting plate; 13. Second motor; 14. Rotating shaft; 15. First cylinder; 16. Fixed rod; 17. Fixed block; 18. Second electric cylinder; 19. Lifting plate; 20. Third electric cylinder; 21. Pushing frame; 22. Support frame; 23. Connecting plate; 24. Flipping shaft; 25. Grid baffle; 26. Third motor; 27. Driving wheel; 28. Transmission belt. Detailed implementation manners

[0023] The following will further elaborate on the present disclosure in combination with the accompanying drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the present disclosure, rather than limiting the present disclosure.

[0024] To make the drawings concise, only the parts related to the disclosure are schematically shown in each figure, and they do not represent their actual structures as products. Additionally, to make the drawings concise and easy to understand, in some figures, for components with the same structure or function, only one of them is schematically shown, or only one of them is marked. In this document, "one" not only means "only this one", but also can mean "more than one" situation, and "several" includes "two" and "more than two".

[0025] In this text, it should be noted that unless otherwise clearly stipulated and defined, the terms "install", "connect", and "join" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in this disclosure can be understood according to specific situations.

[0026] In this disclosure, unless otherwise clearly stipulated and defined, the first feature being "above" or "below" the second feature can include the direct contact between the first and second features, and can also include the situation where the first and second features are not in direct contact but in contact through additional features between them. Moreover, the first feature being "above", "over", and "on top of" the second feature includes that the first feature is directly above and obliquely above the second feature, or simply means that the horizontal height of the first feature is higher than that of the second feature. The first feature being "below", "beneath", and "underneath" the second feature includes that the first feature is directly below and obliquely below the second feature, or simply means that the horizontal height of the first feature is lower than that of the second feature.

[0027] In the description of this embodiment, the orientation or positional relationships such as "above", "below", "left", and "right" are based on the orientation or positional relationships shown in the drawings. It is only for the convenience of description and simplifying the operation, rather than indicating or implying that the device or component 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 disclosure.

[0028] In addition, in the description of this application, the terms "first", "second", etc. are only used for distinguishing descriptions and cannot be understood as indicating or implying relative importance.

[0029] As Figures 1 to 6 shown, it shows a numerically controlled lathe for processing an ammonia water spray gun in an embodiment of this disclosure. As Figure 6 shown, it includes a numerically controlled lathe body 1. A moving plate 2 is slidably installed at the top of the processing table surface of the numerically controlled lathe body 1. Both the moving plate 2 and the milling cutter on the numerically controlled lathe body 1 can be controlled to move and cut through programming, and the working principle of the numerically controlled lathe is a well-known technology.

[0030] It further includes a translation plate 3, an angle adjustment component, a jaw 4, a flipping component and a placement plate 5. The translation plate 3 is arranged on the moving plate 2 through a moving component. The angle adjustment component is arranged on the translation plate 3. The translation plate 3 drives the angle adjustment component to move forward below the milling cutter of the numerical control lathe body 1 through the moving component, and adjusts the processing position of the ammonia water spray gun through the angle adjustment component. The jaw 4 is arranged on the angle adjustment component and is used for clamping the ammonia water spray gun. The flipping component is arranged on the moving component and is used for flipping the ammonia water spray gun. The placement plate 5 is arranged on the flipping component and is used for driving the ammonia water spray gun to approach and place it on the placement plate 5 through the moving component before flipping.

[0031] As Figure 2 shown, when milling the ammonia water spray gun, first place the ammonia water spray gun in the jaw 4, and clamp the ammonia water spray gun by starting the jaw 4. It should be noted that the jaw 4 is an automatic mechanical jaw 4, and a motor and a cylinder are arranged inside the jaw 4. Through the cooperation of the motor and the cylinder, the jaw 4 can clamp and release the object. After clamping, the jaw 4 and the ammonia water spray gun are moved below the milling cutter of the numerical control lathe body 1 through the moving component. The moving component includes a support plate 6, a reciprocating lead screw 7, a lead screw nut 8, a first motor 9 and a limiting component. There are four support plates 6. Every two of the four support plates 6 form a group. The two groups of support plates 6 are respectively fixedly installed on both sides of the moving plate 2. The reciprocating lead screw 7 is rotatably installed between one group of support plates 6. The lead screw nut 8 is threadedly installed on the reciprocating lead screw 7. The first motor 9 is installed on the side of one of the support plates 6, and the output end of the first motor 9 is coaxially connected with the reciprocating lead screw 7. The limiting component is arranged on the other group of support plates 6. The limiting component includes a limiting rod 10 and a sliding block 11. The limiting rod 10 is fixedly installed between the other group of support plates 6. The sliding block 11 is slidably installed on the limiting rod 10, and the translation plate 3 is fixedly installed between the lead screw nut 8 and the sliding block 11.

[0032] Specifically, start the first motor 9. The output end of the first motor 9 drives the reciprocating lead screw 7 to rotate between the two support frames 22. It should be noted that the lead screw nut 8 and the reciprocating lead screw 7 are in rolling thread transmission, which is a well-known technology. The lead screw nut 8 moves on the reciprocating lead screw 7, thereby driving the translation plate 3 to move. The other end of the translation plate 3 synchronously slides on the limiting rod 10 through the sliding block 11, and then drives the translation plate 3 to be able to move horizontally, driving the jaw 4 and the ammonia water spray gun to move below the milling cutter, and then milling the ammonia water spray gun through the milling cutter.

[0033] As Figure 3As shown, after milling one side of the ammonia water spray gun, the angle adjustment assembly drives the jaw 4 and the ammonia water spray gun to rotate by 90°, so as to mill other sides. The angle adjustment assembly includes a mounting plate 12, a second motor 13, a rotating shaft 14 and a fixing assembly. The mounting plate 12 is fixedly installed at the top of the translation plate 3. The second motor 13 is installed on the side of the mounting plate 12. The rotating shaft 14 is rotatably installed through the side of the mounting plate 12, and the rotating shaft 14 is coaxially connected to the output end of the second motor 13. And the jaw 4 is coaxially connected to the other end of the rotating shaft 14. The fixing assembly is arranged at the top of the translation plate 3. The fixing assembly includes a first cylinder 15, a fixing rod 16 and a fixing block 17. The first cylinder 15 is installed at the top of the translation plate 3. The fixing rod 16 is coaxially connected to the output end of the first cylinder 15. There are four fixing blocks 17. The four fixing blocks 17 are fixedly installed on the outer side wall of the rotating shaft 14 around the center of the rotating shaft 14. And a fixing groove is formed on the side of the fixing block 17. The fixing rod 16 is adapted to the fixing groove. Specifically, start the second motor 13. The output end of the second motor 13 drives the rotating shaft 14 to rotate. The rotating shaft 14 drives the jaw 4 and the ammonia water spray gun to rotate. And each time it rotates, it can rotate by 90°, so as to drive the four sides of the ammonia water spray gun to be located below the milling cutter in turn. Then the ammonia water spray gun is milled by the milling cutter. And after rotating once, because a fixing groove is formed on the side of the fixing block 17 and the fixing rod 16 is adapted to the fixing groove, the first electric cylinder can be started. The output end of the first electric cylinder drives the fixing rod 16 to move forward and insert into the fixing groove of the corresponding fixing block 17, so as to limit the rotating shaft 14.

[0034] As Figure 4 and Figure 5As shown, after milling the four sides of the ammonia water spray gun, when it is necessary to mill the other two sides of the ammonia water spray gun, the ammonia water spray gun can be adjusted by the flipping assembly so that the other two sides are aligned below the milling cutter. The flipping assembly includes a second electric cylinder 18, a lifting plate 19, a third electric cylinder 20, a pushing frame 21 and a blocking assembly. There are two second electric cylinders 18, and the two second electric cylinders 18 are respectively fixedly installed on the sides of two adjacent supporting plates 6. The bottom end of the lifting plate 19 is fixedly connected to the output ends of the two second electric cylinders 18, and a chute is formed on the side of the lifting plate 19. The side of the placing plate 5 is slidably installed in the chute. The third electric cylinder 20 is installed at the top end of the lifting plate 19. The side of the pushing frame 21 is fixedly connected to the output end of the third electric cylinder 20, and the bottom end of the pushing frame 21 is fixedly connected to the top end of the lifting plate 19. The blocking assembly is arranged on the supporting plate 6. The blocking assembly includes a support frame 22, a connecting plate 23, a turning shaft 24, a baffle plate 25 and a driving assembly. The support frame 22 is fixedly installed on the side of the supporting plate 6, and a through groove is formed at the top end of the support frame 22. There are two connecting plates 23, and the two connecting plates 23 are both fixedly installed at the bottom end of the support frame 22. The turning shaft 24 is rotatably installed between the two connecting plates 23. The baffle plate 25 is fixedly installed on the outer wall of the turning shaft 24. The driving assembly is arranged at the top end of the support frame 22. The driving assembly includes a third motor 26, a transmission wheel 27 and a transmission belt 28. The third motor 26 is installed at the top end of the support frame 22. There are two transmission wheels 27, and the two transmission wheels 27 are respectively fixedly installed on the output end of the third motor 26 and the turning shaft 24. The transmission belt 28 is tensioned and sleeved on the two transmission wheels 27, and the transmission belt 28 passes through the through groove of the support frame 22.

[0035] Specifically, start the first motor 9 again to drive the clamping jaw 4 to a point above the placing plate 5. At this time, the second electric cylinder 18 can be started. The output end of the second electric cylinder 18 drives the lifting plate 19 to move up and down, and then drives the placing plate 5 to move up and down synchronously, so that it is located below the clamping jaw 4. Then release the clamping jaw 4, and the ammonia water spray gun will fall on the placing plate 5. At this time, the ammonia water spray gun lies horizontally on the placing plate 5. Then start the third electric cylinder 20. The output end of the third electric cylinder 20 drives the pushing frame 21 to slowly move towards the position of the baffle plate 25. At this time, the baffle plate 25 is located above the placing plate 5 and does not touch it. After moving, the baffle plate 25 touches the ammonia water spray gun on the placing plate 5, so that the ammonia water spray gun slowly moves forward on the placing plate 5 until a part of it leaks out of the placing plate 5. Then clamp the leaked part by the clamping jaw 4, and then move it below the milling cutter so that the milling cutter mills one side of the ammonia water spray gun. When it is necessary to mill the other side, the second motor 13 can be started to rotate the clamping jaw 4 and the ammonia water spray gun for milling.

[0036] When milling the clamped part, place the ammonia water spray gun on the placement plate 5 again, start the third motor 26, the output end of the third motor 26 drives one of the transmission wheels 27 to rotate, and drives the other transmission wheel 27 to rotate under the action of the tensioning sleeve of the transmission belt 28, thereby driving the turning shaft 24 to rotate, and the turning shaft 24 drives the grid baffle 25 to rotate so as to rotate vertically to the horizontal. Move the placement plate 5 to the other end, and then rotate the grid baffle 25 to the vertical position again. When the placement plate 5 moves again, the grid baffle 25 blocks the other side of the ammonia water spray gun, so that a part of the ammonia water spray gun leaking out of the placement plate 5 is in a position opposite to the leaking part in the previous text, so that the clamping jaw 4 clamps the leaking part, and the milling cutter mills other positions.

[0037] Working principle: When milling the ammonia water spray gun, first place the ammonia water spray gun in the clamping jaw 4, clamp the outermost end of the ammonia water spray gun through the clamping jaw 4, so that the subsequent milling area is more sufficient. Then start the first motor 9 to drive the translation plate 3 to move horizontally, so that the clamping jaw 4 and the ammonia water spray gun move below the milling cutter, and then mill the ammonia water spray gun through the milling cutter. When milling other surfaces of the ammonia water spray gun, start the second motor 13, the output end of the second motor 13 drives the rotating shaft 14 to rotate, and the rotating shaft 14 drives the clamping jaw 4 and the ammonia water spray gun to rotate, and each time it rotates, it can rotate 90°. Thus, the ammonia water spray gun is milled by the milling cutter. After rotating once, start the first electric cylinder, and the output end of the first electric cylinder drives the fixed rod 16 to move forward and insert into the fixed groove of the corresponding fixed block 17, so as to limit the rotating shaft 14. When milling the other two surfaces of the ammonia water spray gun, start the first motor 9 again to drive the clamping jaw 4 to be above the placement plate 5 at a certain point. At this time, start the second electric cylinder 18 to drive the placement plate 5 to move up and down synchronously, so that it is located below the clamping jaw 4. Then release the clamping jaw 4, and the ammonia water spray gun falls on the placement plate 5. Start the third electric cylinder 20 to drive the pushing frame 21 to move towards the position of the grid baffle 25. After moving, the grid baffle 25 contacts the ammonia water spray gun on the placement plate 5, so that the ammonia water spray gun moves forward on the placement plate 5, and a part of it leaks out of the placement plate 5. Then clamp a part of the leaked part through the clamping jaw 4, and then move it below the milling cutter, so that the milling cutter mills one surface of the ammonia water spray gun. When milling the other surface, the second motor 13 can be started to rotate the clamping jaw 4 and the ammonia water spray gun for milling, and the third motor 26 can be started to drive the grid baffle 25 to rotate so as to rotate vertically to the horizontal. Move the placement plate 5 to the other end, and then rotate the grid baffle 25 to the vertical position again. When the placement plate 5 moves again, the grid baffle 25 blocks the other side of the ammonia water spray gun, so that the other end of the ammonia water spray gun leaks out of the placement plate 5, so that the clamping jaw 4 clamps it and moves it below the milling cutter, and the milling cutter mills other positions.

[0038] It should be added that the two second electric cylinders 18 can achieve synchronous lifting through the electrical control system.

[0039] Embodiment 2. On the basis of Embodiment 1 of the present application, it is further explained that a processing method for an ammonia water spray gun includes the following steps: Step 1, milling the ammonia water spray gun. When milling, first clamp and fix the ammonia water spray gun through the clamping jaws 4, then start the first motor 9. The output end of the first motor 9 drives the reciprocating lead screw 7 to rotate, and the lead screw nut 8 drives the translation plate 3 to translate forward to the middle part of the numerical control lathe body 1. Then, through the translation of the moving plate 2 on the numerical control lathe body 1, the ammonia water spray gun is moved below the milling cutter, so that the numerical control lathe body 1 controls the milling cutter to mill the ammonia water spray gun; Step 2, rotating the ammonia water spray gun. After milling one side of the ammonia water spray gun, if it is necessary to mill other sides of the ammonia water spray gun, the second motor 13 can be started. The output end of the second motor 13 drives the rotating shaft 14 to rotate, and the rotating shaft 14 drives the clamping jaws 4 to rotate synchronously, so as to rotate the ammonia water spray gun, make other sides of the ammonia water spray gun face below the milling cutter, and enable the milling cutter to mill other sides of the ammonia water spray gun. And after the rotation is completed, start the first electric cylinder. The output end of the first electric cylinder drives the fixing rod 16 to move forward and insert it into the fixing groove of the corresponding fixing block 17, so as to limit the rotating shaft 14; Step 3, flipping the ammonia water spray gun. When it is necessary to mill one side of the ammonia water spray gun opposite to the clamping jaws 4, the first motor 9 needs to be started again to drive the clamping jaws 4 to move above the placing plate 5, then loosen the clamping jaws 4 to make the ammonia water spray gun lie flat on the placing plate 5. Then start the third electric cylinder 20. The output end of the third electric cylinder 20 drives the pushing frame 21 to move forward, and the pushing frame 21 drives the placing plate 5 to slide translationally on the lifting plate 19. Under the blocking of the grid baffle 25, one end of the ammonia water spray gun is pushed out of the placing plate 5, so that the clamping jaws 4 can clamp a part of the ammonia water spray gun protruding from the placing plate 5, and the second electric cylinder 18 can be started. The output end of the second electric cylinder 18 drives the lifting plate 19 to move up and down, thereby adjusting the relative position between the ammonia water spray gun and the clamping jaws 4, so that the clamping jaws 4 can accurately clamp the ammonia water spray gun. At this time, the ammonia water spray gun is placed flat, and the milling cutter can mill the other two sides of the ammonia water spray gun.

[0040] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present disclosure and are not intended to limit them. Although the present disclosure has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present disclosure can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present disclosure, and they should all be covered by the scope of the claims of the present disclosure.

Claims

1. A numerical control lathe for processing ammonia water spray guns, comprising a numerical control lathe body (1), and a moving plate (2) is slidably mounted on the top end of the processing table surface of the numerical control lathe body (1), characterized in that, Further included are: a translation plate (3), which is arranged on the moving plate (2) through a moving component; an angle adjustment component, which is arranged on the translation plate (3). The translation plate (3) drives the angle adjustment component to move forward to the lower part of the milling cutter of the CNC lathe body through the moving component, and adjusts the processing position of the ammonia water spray gun through the angle adjustment component; a clamping jaw (4), which is arranged on the angle adjustment component and is used for clamping the ammonia water spray gun; a flipping component, which is arranged on the moving component and is used for flipping the ammonia water spray gun; a placing plate (5), which is arranged on the flipping component and is used for driving the ammonia water spray gun to approach and be placed on the placing plate (5) through the moving component before flipping.

2. The numerically controlled lathe for processing an ammonia water spray gun according to claim 1, wherein, The moving component includes: support plates (6), there are four support plates (6), and every two of the four support plates (6) form a group. The two groups of support plates (6) are respectively fixedly installed on both sides of the moving plate (2); a reciprocating lead screw (7), which is rotatably installed between one group of support plates (6); a lead screw nut (8), which is threadedly installed on the reciprocating lead screw (7); a first motor (9), which is installed on the side of one of the support plates (6), and the output end of the first motor (9) is coaxially connected to the reciprocating lead screw (7); a limiting component, which is arranged on the other group of support plates (6).

3. The numerically controlled lathe for processing an ammonia water spray gun according to claim 2, wherein, The limiting component includes: a limiting rod (10), which is fixedly installed between the other group of support plates (6); a sliding block (11), which is slidably installed on the limiting rod (10), and the translation plate (3) is fixedly installed between the lead screw nut (8) and the sliding block (11).

4. The numerically controlled lathe for processing an ammonia water spray gun according to claim 3, wherein, The angle adjustment component includes: a mounting plate (12), which is fixedly installed at the top of the translation plate (3); a second motor (13), which is installed on the side of the mounting plate (12); a rotating shaft (14), which is rotatably installed through the side of the mounting plate (12), and the rotating shaft (14) is coaxially connected to the output end of the second motor (13), and the clamping jaw (4) is coaxially connected to the other end of the rotating shaft (14); a fixing component, which is arranged at the top of the translation plate (3).

5. The numerically controlled lathe for processing an ammonia water spray gun according to claim 4, wherein, The fixing component includes: a first cylinder (15), which is installed at the top of the translation plate (3); a fixing rod (16), which is coaxially connected to the output end of the first cylinder (15); fixing blocks (17), there are four fixing blocks (17), and the four fixing blocks (17) are fixedly installed on the outer side wall of the rotating shaft (14) around the center of the rotating shaft (14), and a fixing groove is formed on the side of the fixing block (17), and the fixing rod (16) is adapted to the fixing groove.

6. The numerically controlled lathe for processing an ammonia water spray gun according to claim 5, wherein, The flipping assembly includes: Two second electric cylinders (18), which are respectively and fixedly installed on the sides of two adjacent support plates (6); A lifting plate (19), the bottom end of the lifting plate (19) is fixedly connected to the output ends of the two second electric cylinders (18), and a chute is provided on the side of the lifting plate (19), and the side of the placing plate (5) is slidably installed in the chute; A third electric cylinder (20), which is installed at the top end of the lifting plate (19); A pushing frame (21), the side of the pushing frame (21) is fixedly connected to the output end of the third electric cylinder (20), and the bottom end of the pushing frame (21) is fixedly connected to the top end of the lifting plate (19); A blocking assembly, which is arranged on the support plate (6).

7. A numerical control lathe for processing an ammonia water spray gun according to claim 6, characterized in that, The blocking assembly includes: A support frame (22), which is fixedly installed on the side of the support plate (6), and a through groove is provided at the top end of the support frame (22); Two connecting plates (23), both of the two connecting plates (23) are fixedly installed at the bottom end of the support frame (22); A turning shaft (24), which is rotatably installed between the two connecting plates (23); A baffle plate (25), which is fixedly installed on the outer side wall of the turning shaft (24); A driving assembly, which is arranged at the top end of the support frame (22).

8. A numerical control lathe for processing an ammonia water spray gun according to claim 7, characterized in that, The driving assembly includes: A third motor (26), which is installed at the top end of the support frame (22); Two transmission wheels (27), the two transmission wheels (27) are respectively fixedly installed on the output end of the third motor (26) and the turning shaft (24); A transmission belt (28), which is tensioned and sleeved on the two transmission wheels (27), and the transmission belt (28) passes through the through groove of the support frame (22).

9. A numerically controlled lathe for processing an ammonia water spray gun according to claim 8, characterized in that, A fixing groove is provided on the side of the fixing block (17), and the fixing rod (16) is adapted to the fixing groove.

10. A processing method for an ammonia water spray gun, which uses a numerically controlled lathe for processing an ammonia water spray gun as described in claim 9, is characterized in that, It includes the following steps: S1. Milling the ammonia water spray gun. During milling, first clamp and fix the ammonia water spray gun through the clamping jaws (4), then start the first motor (9), the output end of the first motor (9) drives the reciprocating lead screw (7) to rotate, and the lead screw nut (8) drives the translation plate (3) to translate forward to the middle part of the CNC lathe body (1), and then move the ammonia water spray gun to the lower part of the milling cutter by moving the moving plate (2) on the CNC lathe body (1), so that the CNC lathe body (1) controls the milling cutter to mill the ammonia water spray gun; S2. Rotate the ammonia water spray gun. After milling one side of the ammonia water spray gun, if it is necessary to mill other sides of the ammonia water spray gun, the second motor (13) can be started. The output end of the second motor (13) drives the rotating shaft (14) to rotate, and the rotating shaft (14) drives the clamping jaws (4) to rotate synchronously, thereby rotating the ammonia water spray gun to align other sides of the ammonia water spray gun below the milling cutter, so that the milling cutter mills other sides of the ammonia water spray gun. After the rotation is completed, the first electric cylinder is started, and the output end of the first electric cylinder drives the fixed rod (16) to move forward and insert it into the fixing groove of the corresponding fixing block (17), thereby limiting the rotating shaft (14). S3. Flip the ammonia water spray gun. When it is necessary to mill one side of the ammonia water spray gun opposite to the clamping jaws (4), the first motor (9) needs to be started again to drive the clamping jaws (4) to move above the placement plate (5), and then the clamping jaws (4) are loosened to make the ammonia water spray gun lie flat on the placement plate (5). Then the third electric cylinder (20) is started, and the output end of the third electric cylinder (20) drives the push frame (21) to move forward. The push frame (21) drives the placement plate (5) to slide horizontally on the lifting plate (19). Blocked by the grid baffle (25), one end of the ammonia water spray gun is pushed out of the placement plate (5), so that the clamping jaws (4) can clamp a part of the ammonia water spray gun protruding from the placement plate (5). And the second electric cylinder (18) can be started, and the output end of the second electric cylinder (18) drives the lifting plate (19) to move up and down, thereby adjusting the relative position between the ammonia water spray gun and the clamping jaws (4) so that the clamping jaws (4) can accurately clamp the ammonia water spray gun. At this time, the ammonia water spray gun is placed flat, and the milling cutter can mill the other two sides of the ammonia water spray gun.

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