Linkage type motor machining numerical control machine tool

Abstract

The invention relates to the technical field of motor machining, and particularly discloses a linkage type motor machining numerical control machine tool which comprises a machine tool body and a machining head, two moving rods are arranged in the machine tool body, the machining head is arranged between the two moving rods, a cutter is installed at the bottom end of the machining head, and a rotating frame is installed in the machine tool body; a driving box is installed at the top of the rotating frame, a machining table is installed at the top of the driving box, a three-jaw chuck is installed at the top of the machining table, auxiliary feeding and discharging mechanisms are arranged on the two sides of the machining table correspondingly, a protection door is installed on the front face of the machine tool body, and a rat repelling mechanism is installed on the inner wall of the protection door. According to the motor shell machining device, when a large number of motor shells are machined, through the arranged auxiliary feeding and discharging mechanism, the motor shells can be automatically installed at the top of the machining table and automatically conveyed outwards after being machined, the machining efficiency of the motor shells can be improved, and the machine tool body can meet the use requirements of people.

Description

Technical Field

[0001] The present invention relates to the technical field of motor processing, and in particular to a linkage motor processing numerically controlled machine tool. Background Art

[0002] Motor is the transliteration of the English word "motor", which means electric motor and engine. The working principle is that the starter rotor is driven to rotate by the energized coil in the magnetic field, and the small gear on the rotor drives the engine flywheel to rotate. The motor housing needs to be processed with the help of CNC machine tools during the production process. The CNC machine tools give processing instructions in digital form, which can achieve a processing accuracy of 0.001mm, ensuring the high quality stability of the motor housing. At the same time, CNC machine tools can effectively reduce the time required for motor housing processing, including maneuvering time and auxiliary time. By selecting the most appropriate cutting amount and high-intensity cutting with large cutting amounts, maneuvering time can be effectively saved. In addition, the rapid movement and positioning of CNC machine tools adopt acceleration and deceleration measures, and the time consumed in fast forward, fast reverse and positioning is much less than that of general lathes, further improving the production efficiency of motor housings.

[0003] When CNC machine tools in the prior art process motor casings, workers usually manually install the motor casings on the top of the processing table inside the CNC machine tools. After the motor casings are processed, the workers manually remove the processed motor casings from the top of the processing table, and then install a new motor casing to be processed. If CNC machine tools are required to process large quantities of motor casings, manual loading and unloading will cause great fatigue to the workers, and the loading and unloading efficiency is low, which affects the efficiency of CNC machine tools in processing large quantities of motor casings, making CNC machine tools unable to meet people's usage needs. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to provide a linkage motor processing CNC machine tool.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A linkage motor processing CNC machine tool comprises a machine tool body and a processing head, wherein two moving rods are arranged inside the machine tool body, the processing head is arranged between the two moving rods, a tool is installed at the bottom end of the processing head, a rotating frame is rotatably installed below the processing head inside the machine tool body, a driving box is installed on the top of the rotating frame, a processing table is installed on the top of the driving box, a three-jaw chuck for fixing a motor housing is installed on the top of the processing table, auxiliary loading and unloading mechanisms for assisting the motor housing to be quickly loaded and unloaded are arranged on both sides of the processing table, a protective door is slidably installed on the front of the machine tool body, and a mouse driving mechanism for driving away mice is installed on the inner wall of the protective door.

[0006] Optionally, two first sliding grooves are provided on the inner walls on both sides of the machine tool body, and first sliding blocks are installed inside the two first sliding grooves, and the two ends of the two moving rods are respectively connected to the first sliding blocks adjacent thereto.

[0007] Optionally, a second sliding groove is provided on the outer wall of the side where the two moving rods are close to each other, and a second sliding block is installed inside the two second sliding grooves, and one end of the two second sliding blocks away from the second sliding groove is connected to the processing head.

[0008] Optionally, a plurality of nozzles are installed on an outer wall of one side of the processing head, and the plurality of nozzles are connected to an external preset water outlet mechanism through a hose.

[0009] Optionally, the auxiliary loading and unloading mechanism includes a first groove opened on the outer walls on both sides of the processing table, and double-headed screws are rotatably installed inside the two first grooves. Two moving blocks are installed on the outer walls of the two double-headed screws, and the outer walls on both sides of the two moving blocks are installed with a first telescopic protective cover for shielding and protecting the double-headed screws.

[0010] Optionally, a rotating rod is rotatably mounted on one end of the two moving blocks away from the first groove, a receiving groove is opened inside the two rotating rods, and an extension rod is slidably mounted inside the two receiving grooves.

[0011] Optionally, a driving screw is rotatably installed at the bottom ends of the two rotating rods, a protrusion that cooperates with the outer wall of the driving screw is installed on one side outer wall of the two extension rods, and a second telescopic protective cover for shielding and protecting the driving screw is installed on both side outer walls of the two protrusions.

[0012] Optionally, a third groove is formed on the outer wall of the two extension rods away from the storage slot, a third slider is installed inside the two third grooves, an electric telescopic rod is installed on the outer wall of the two third sliders, an arc plate is installed at the telescopic end of the two electric telescopic rods, and a soft pad is installed on the outer wall of the two arc plates away from the electric telescopic rod.

[0013] Optionally, the mouse repelling mechanism includes two guide grooves opened on the inner wall of the protective door, guide blocks are installed inside the two guide grooves, a movable plate is commonly installed on the ends of the two guide blocks away from the guide grooves, and a cleaning pad is installed on the outer wall of the movable plate close to the protective door.

[0014] Optionally, two fixed blocks are installed on the inner wall of the protective door, and the movable plate is connected to the two fixed blocks by an elastic member. A metal block is also installed on the inner wall of the protective door, a knocking rod for knocking the metal block is installed on the top of the movable plate, and a plurality of nozzles facing the protective door are installed on the bottom of the movable plate.

[0015] The beneficial effects of the present invention are: 1. In the present invention, when processing a large number of motor casings, the auxiliary loading and unloading mechanism can automatically install the motor casings to be processed on the top of the processing table, and after the motor casings are processed, they can be automatically transported from the inside of the machine tool body to the outside, which can significantly improve the processing efficiency of the motor casings, so that the machine tool body can meet people's usage needs and simultaneously improve the degree of automation of the machine tool body.

[0016] 2. In the present invention, when it is necessary to use a driving box to drive the processing table and the motor housing for rotation and adjustment, with the help of the cooperation between multiple rotating rods and other multiple components, multiple soft pads can be driven to abut against the top of the motor housing, thereby assisting the three-jaw chuck to clamp and fix the upper end of the motor housing, ensuring that the motor housing can maintain good stability during the rotation of the processing table, and there is no risk of falling off the top of the processing table, thereby improving the safety and stability of the motor housing during processing.

[0017] 3. In the invention, when the processing table is in its original state and the tool is processing the motor housing, the two rotating rods close to the protective door are controlled to cooperate with each other with multiple other components to push the movable plate to move downward on the inner wall of the protective door, driving the cleaning pad to clean the inner wall of the protective door to prevent debris and water from adhering to the inner wall of the protective door, which affects the staff's observation of the motor housing processing, facilitates the staff to observe in real time, and facilitates the staff to use the machine tool body.

[0018] 4. In the present invention, after the motor housing of the machine tool body is processed, in order to prevent other unrelated personnel from arbitrarily opening the protection door when the machine tool body is not in use and causing damage to the circuits or components inside the machine tool body, two of the rotating rods close to the protection door can be controlled to rotate to a state flush with the processing table, and then the two extension rods are controlled to extend outward from the corresponding storage slots, so that the ends of the two extended extension rods away from the rotating rods can abut against the inner wall of the protection door, which has a locking effect on the protection door, preventing unrelated personnel from arbitrarily opening the protection door when the machine tool body is not in use, which may affect the subsequent use of the machine tool body, and indirectly strengthen the protection of the machine tool body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to facilitate understanding by those skilled in the art, the present invention is further described below with reference to the accompanying drawings.

[0020] Figure 1 This is a schematic diagram of the overall structure of a linkage motor processing CNC machine tool proposed by the present invention; Figure 2 It is a schematic diagram of the structure inside the machine tool body of the present invention; Figure 3It is a schematic diagram of the structure of two moving rods and a processing head in the present invention; Figure 4 It is a schematic diagram of the structure of the rotating frame and the processing table in the present invention; Figure 5 It is a structural schematic diagram of the auxiliary loading and unloading mechanism in the present invention when in use; Figure 6 It is a structural schematic diagram of another use mode of the auxiliary loading and unloading mechanism of the present invention; Figure 7 It is a schematic diagram of the structure in which two moving blocks are separated from the first groove in the present invention; Figure 8 It is a schematic diagram of the structure of one of the double-headed screws and two moving blocks in the present invention; Fig. 9 It is a schematic diagram of the structure in which one of the extension rods is separated from the rotating rod in the present invention; Fig.10 It is a schematic diagram of the structure in which the third sliding block is separated from the third groove in the present invention; Fig.11 It is a schematic diagram of the structure of the inner wall of the protective door in the present invention; Fig.12 It is a schematic diagram of the structure of the movable plate in the present invention.

[0021] In the figure: 1. machine tool body; 2. protection door; 3. processing head; 4. tool; 5. first slide; 6. rotating frame; 7. processing table; 8. moving rod; 9. first slide; 10. second slide; 11. nozzle; 12. second slide; 13. drive box; 14. three-jaw chuck; 15. rotating rod; 16. cushion; 17. first groove; 18. extension rod; 19. moving block; 20. first telescopic protective cover; 21. double-headed screw; 22. storage groove; 23. driving screw; 24. bump; 25. second telescopic protective cover; 26. third groove; 27. third slide; 28. electric telescopic rod; 29. ​​guide groove; 30. moving plate; 31. elastic member; 32. metal block; 33. fixed block; 34. guide block; 35. knocking rod; 36. nozzle; 37. cleaning pad. DETAILED DESCRIPTION

[0022] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] A linkage motor processing CNC machine tool comprises a machine tool body 1 and a processing head 3, wherein two moving rods 8 are arranged inside the machine tool body 1, the processing head 3 is arranged between the two moving rods 8, a tool 4 is installed at the bottom end of the processing head 3, a rotating frame 6 is rotatably installed below the processing head 3 inside the machine tool body 1, a driving box 13 is installed on the top of the rotating frame 6, a processing table 7 is installed on the top of the driving box 13, a three-jaw chuck 14 for fixing the motor housing is installed on the top of the processing table 7, auxiliary loading and unloading mechanisms for assisting the motor housing to be quickly loaded and unloaded are arranged on both sides of the processing table 7, a protective door 2 is slidably installed on the front of the machine tool body 1, and a mouse driving mechanism for driving away mice is installed on the inner wall of the protective door 2.

[0024] As a technical optimization solution of the present invention, two first slide grooves 5 are provided on the inner walls of both sides of the machine tool body 1, and first sliders 9 are installed inside the two first slide grooves 5, and the two ends of the two moving rods 8 are respectively connected to the first sliders 9 close to them. First linear motors are preset inside the two first slide grooves 5, and the two first linear motors can drive the two first sliders 9 to move up and down inside the corresponding first slide grooves 5, thereby driving the two moving rods 8 and the processing head 3 to move up and down inside the machine tool body 1.

[0025] As a technical optimization solution of the present invention, the outer wall of the side where the two moving rods 8 are close to each other is provided with a second slide groove 10, and the second slider 12 is installed inside the two second slide grooves 10, and the ends of the two second sliders 12 away from the second slide grooves 10 are connected to the processing head 3. Second linear motors are preset inside the two second slide grooves 10, and the two second linear motors can drive the two second sliders 12 to move back and forth inside the corresponding second slide grooves 10, and drive the processing head 3 to move back and forth between the two moving rods 8.

[0026] As a technical optimization solution of the present invention, a plurality of nozzles 11 are installed on one side of the outer wall of the processing head 3, and the plurality of nozzles 11 are connected to an external preset water outlet mechanism through a hose. The external preset water outlet mechanism can transport water to the inside of the plurality of nozzles 11, and spray water on the surface of the motor housing being processed through the plurality of nozzles 11, so as to wash away the debris generated by the processing and cool down the high temperature generated by the processing.

[0027] As a technical optimization solution of the present invention, the auxiliary loading and unloading mechanism includes a first groove 17 opened on the outer wall of both sides of the processing table 7, and the inside of the two first grooves 17 are both rotatably installed with double-headed screws 21, and the outer walls of the two double-headed screws 21 are both installed with two moving blocks 19, and the outer walls of both sides of the two moving blocks 19 are both installed with first telescopic protective covers 20 for shielding and protecting the double-headed screws 21. Two first driving devices are preset inside the processing table 7, and the output ends of the two first driving devices are respectively connected to one end of the two double-headed screws 21, so that the two double-headed screws 21 can be driven to rotate inside the corresponding first grooves 17, and the two moving blocks 19 can be driven to move in the direction of approaching or moving away from each other; during the movement, the two moving blocks 19 can drive the first telescopic protective cover 20 to telescopically adjust to maintain the protective effect on the double-headed screws 21.

[0028] As a technical optimization solution of the present invention, the ends of the two moving blocks 19 away from the first groove 17 are both rotatably mounted with a rotating rod 15, the interiors of the two rotating rods 15 are provided with a receiving groove 22, and the interiors of the two receiving grooves 22 are both slidably mounted with an extension rod 18. The outer walls of one side of the two moving blocks 19 are both preset with a second driving device, and the output ends of the two second driving devices are respectively connected to the rotating parts of the two rotating rods 15, so as to drive the two rotating rods 15 to rotate and adjust.

[0029] As a technical optimization solution of the present invention, the bottom ends of the two rotating rods 15 are rotatably mounted with driving screws 23, and the outer walls of one side of the two extension rods 18 are mounted with protrusions 24 that match the outer walls of the driving screws 23, and the outer walls of both sides of the two protrusions 24 are mounted with second telescopic protective covers 25 for shielding and protecting the driving screws 23. The outer walls of the bottom ends of the two rotating rods 15 are preset with third driving devices, and the output ends of the two third driving devices are respectively connected to one end of the two driving screws 23, so that the two driving screws 23 can be driven to rotate and adjust, and the two protrusions 24 and the extension rods 18 can be driven to move and adjust.

[0030] As a technical optimization solution of the present invention, the outer wall of the two extension rods 18 on the side away from the storage groove 22 is provided with a third groove 26, the inside of the two third grooves 26 is provided with a third slider 27, the outer wall of the one side of the two third sliders 27 is provided with an electric telescopic rod 28, the telescopic ends of the two electric telescopic rods 28 are provided with an arc plate, and the outer wall of the two arc plates on the side away from the electric telescopic rod 28 is provided with a cushion 16. A lead screw matching with the third slider 27 is preset inside the two third grooves 26, and one end of the two lead screws is connected to the preset output end of the fourth drive device, so as to drive the two third sliders 27 to move back and forth inside the corresponding third grooves 26; and the same third telescopic protective sleeve as above is also installed on both sides of the two third sliders 27 to shield and protect the lead screw.

[0031] As a technical optimization solution of the present invention, the mouse repelling mechanism includes two guide grooves 29 opened on the inner wall of the protection door 2, and guide blocks 34 are installed inside the two guide grooves 29. A moving plate 30 is installed together at one end of the two guide blocks 34 away from the guide grooves 29, and a cleaning pad 37 is installed on the outer wall of the moving plate 30 close to the protection door 2. The moving plate 30 can slide up and down on the inner wall of the protection door 2 with the help of the two guide blocks 34, and drive the cleaning pad 37 to move up and down together to clean the inner wall of the protection door 2.

[0032] As a technical optimization scheme of the present invention, two fixed blocks 33 are installed on the inner wall of the protection door 2, and the movable plate 30 is connected to the two fixed blocks 33 by an elastic member 31. A metal block 32 is also installed on the inner wall of the protection door 2. A knocking rod 35 for knocking the metal block 32 is installed on the top of the movable plate 30, and a plurality of nozzles 36 facing the protection door 2 are installed on the bottom of the movable plate 30. When the movable plate 30 moves downward, the two elastic members 31 will be elastically extended. After the restriction on the movable plate 30 is released, the two elastic members 31 can drive the movable plate 30 to elastically reset; the interior of the movable plate 30 is hollow, and the movable plate 30 can be connected to an external preset liquid spraying mechanism by means of a hose. The external preset mouse repellent liquid can be transported to the interior of the movable plate 30 through the liquid spraying mechanism and the hose, and sprayed downward on the inner wall of the protection door 2 and the interior of the machine tool body 1 through a plurality of nozzles 36, which has a mouse repelling effect; the elastic member 31 is a spring or other elastic material in the prior art.

[0033] In this embodiment, the driving devices are all servo motors with protective casings or other devices that can drive components to rotate, so that they can be used normally inside the machine tool body 1 without being affected by machining debris and water.

[0034] In the present invention, when processing the motor housing, the protective door 2 is first slid open, such as Figure 5As shown, the rotating frame 6 is controlled to drive the processing table 7 and other components to rotate downward 90 degrees toward the front of the machine tool body 1, and then the two rotating rods 15 under the processing table 7 are controlled to rotate 180 degrees toward the front of the machine tool body 1, and the driving screws 23 at the bottom of the two rotating rods 15 below are controlled to rotate together, driving the two extension rods 18 to extend outward from the inside of the corresponding storage grooves 22, and synchronously controlling the two third sliders 27 to move to the right to the end in the direction away from the processing table 7 inside the corresponding third grooves 26. According to the diameter of the motor housing to be processed, the double-headed screw 21 below is controlled to rotate, driving the two moving blocks 19 and the rotating rods 15 and other components to move together in the approaching direction, and synchronously controlling the adaptive extension and retraction of the telescopic ends of the two electric telescopic rods 28, so as to drive the height of the two soft pads 16 to be adjusted, so that the two soft pads 16 are adapted to the motor housing to be processed.

[0035] Then the staff can place the motor casing to be processed on the top of the two soft pads 16, and as the two driving screws 23 reverse together, the two extension rods 18 are driven to move in the direction close to the processing table 7, and the two third sliders 27 are also moved in the direction close to the processing table 7 inside the corresponding third grooves 26, thereby driving the motor casing placed on the top of the two soft pads 16 to move in the direction close to the processing table 7 until the motor casing is sleeved on the surface of the three-jaw chuck 14, and the motor casing is limited and fixed with the help of the three-jaw chuck 14, so as to achieve the effect of automatically loading and installing the motor casing to be processed on the top of the processing table 7, without the need for the staff to spend more time manually loading and installing it, thereby improving the installation and fixing efficiency of the motor casing; and when the motor casing is loaded with the help of the auxiliary loading and unloading mechanism, the two rotating rods 15 and other components above the processing table 7 can be synchronously controlled to move and adjust together, so that the motor casing can be clamped and fixed by multiple soft pads 16 at the same time, and the safety of the motor casing loading process is further improved.

[0036] After the motor housing is installed on the top of the processing table 7, the rotation and movement of multiple components such as the rotating rod 15 after rotation adjustment are controlled to be rotated and reset, and the rotating frame 6 is controlled to drive the processing table 7 to rotate upward and reset, so that the motor housing is now located directly below the processing head 3, and the height rotation of the tool 4 is controlled. With the help of the horizontal movement of the processing head 3 between the two moving rods 8, and the two moving rods 8 move up and down inside the machine tool body 1, the tool 4 is brought into contact with the motor housing, and the outer wall of the motor is ground. The processing table 7 is rotated by the rotating frame 6, and the driving box 13 drives the processing table 7 to rotate, so that multiple components are coordinated, so that the tool 4 can process different positions of the motor housing.

[0037] When it is necessary to use the driving box 13 to drive the processing table 7 and the motor housing to rotate and adjust, Figure 6 As shown, the multiple rotating rods 15 can be controlled to rotate upward together to a vertical state, so that the multiple soft pads 16 are rotated to a position close to the motor housing, and then the two double-headed screws 21 are controlled to drive the two corresponding moving blocks 19 and the rotating rods 15 and other components to move in a direction close to each other, and the telescopic ends of the multiple electric telescopic rods 28 are controlled to telescope to drive the position of the soft pads 16 to be adaptively adjusted until the multiple soft pads 16 are in contact with the outer wall of the motor housing, and the multiple third sliders 27 are controlled to move upward inside the corresponding third grooves 26, driving the multiple soft pads 16 to abut against the top of the motor housing, thereby assisting the three-jaw chuck 14 to clamp and fix the upper end of the motor housing, ensuring that the motor housing can maintain good stability during the rotation of the processing table 7, and there is no risk of falling off from the top of the processing table 7, thereby improving the safety and stability of the motor housing during processing.

[0038] Furthermore, when the machining table 7 is in its original state and the tool 4 is machining the motor housing, there is a large amount of splashing debris and water inside the machine tool body 1. These debris and water adhere to the inner wall of the protective door 2, which will interfere with the observation of the machining of the motor housing by outside workers. At this time, two of the rotating rods 15 close to the protective door 2 can be controlled to rotate upward and be in an inclined state, and the two extension rods 18 can be controlled to move outward from the inside of the corresponding storage grooves 22 until the ends of the two extension rods 18 away from the rotating rods 15 move to the top of the movable plate 30 and abut against the top of the movable plate 30. The two rotating rods 15 move downward together, and control the two extension rods 18 to adaptively shrink inside the storage groove 22, so that the movable plate 30 can be pushed to move downward on the inner wall of the protective door 2, driving the cleaning pad 37 to clean the inner wall of the protective door 2. After the two extension rods 18 are stored in the corresponding storage grooves 22, the movable plate 30 is not controlled by the thrust, and can be automatically reset with the help of the elastic reset of the two elastic parts 31, avoiding debris and water from adhering to the inner wall of the protective door 2, which affects the staff's observation of the motor casing processing, facilitates the staff to observe in real time, and facilitates the staff to use the machine tool body 1.

[0039] After the motor housing is processed, the above-mentioned steps of driving the motor housing to rotate on the processing table 7 can be repeated, so that the multiple rotating rods 15 and the multiple soft pads 16 are located around the motor housing, and the multiple soft pads 16 are tightly abutted against the motor housing. After the three-jaw chuck 14 is controlled to release the limit fixation on the bottom end of the motor housing, as the multiple third sliders 27 move upward together in the corresponding third grooves 26, the multiple soft pads 16 and the clamped motor housing are driven upward to separate from the three-jaw chuck 14, and the motor housing can move upward to the top of the processing table 7. Then, after the protective door 2 is slid open, the rotating frame 6 is controlled to rotate downward 90 degrees toward the front side close to the machine tool body 1 again, and the multiple extension rods 18 are controlled to extend outward from the inside of the corresponding storage grooves 22, and the multiple third sliders 27 are controlled to continue to move in the inside of the corresponding third grooves 26, so that the processed motor housing is sent out from the inner line of the machine tool body 1, so as to achieve the effect of automatically unloading the processed motor housing, without the need for manual disassembly and assembly by the staff, thereby improving the unloading efficiency of the processed motor housing.

[0040] After the motor housing of the machine tool body 1 is processed and the staff cleans and maintains the interior of the machine tool body 1, the protection door 2 is slid closed. In order to prevent other unrelated personnel from opening the protection door 2 at will when the machine tool body 1 is not in use, thereby damaging the circuits or components inside the machine tool body 1, two of the rotating rods 15 close to the protection door 2 can be controlled to rotate to a state flush with the processing table 7, and then the two extension rods 18 are controlled to extend outward from the corresponding storage grooves 22, so that the ends of the two extended extension rods 18 away from the rotating rods 15 can abut against the inner wall of the protection door 2, which has a locking effect on the protection door 2, thereby preventing unrelated personnel from opening the protection door 2 at will when the machine tool body 1 is not in use, thereby affecting the subsequent use of the machine tool body 1, thereby indirectly strengthening the protection of the machine tool body 1.

[0041] For example, when the machine tool body 1 is idle or at night, small animals such as mice in the processing area may enter the interior of the machine tool body 1 through the gaps in the outer shell of the machine tool body 1 and damage important cables and components inside the machine tool body 1. The infrared sensing probe of the prior art model OIMG infrared detector EAP-300T preset inside the machine tool body 1 can be activated to identify the mice entering the monitoring range. After the mouse enters the interior of the machine tool body 1, the infrared sensing probe transmits a signal to the controller, and the controller controls two rotating rods 15 close to the protective door 2 to rotate upward, repeats the above steps of cleaning the inner wall of the protective door 2, drives the movable plate 30 to move downward, and controls the two extension rods 18 to release the control of the movable plate 30. The movable plate 30 is reset by the elasticity of the two elastic members 31, and drives the knocking rod 35 to knock the metal block 32, so that the knocking rod 35 produces a harsh sound in the process of knocking with the metal block 32, so as to drive away the mice that want to enter the interior of the machine tool body 1, and prevent the mice from entering the interior of the machine tool body 1 and bringing adverse effects on the machine tool body 1.

[0042] At the same time, when the knocking rod 35 knocks the metal block 32, the controller can synchronously control the external spray mechanism to start, so that the multiple nozzles 36 can spray the volatile rat repellent liquid into the interior of the machine tool body 1, so that the mice can quickly escape from the machine tool body 1 after smelling the odor produced by the rat repellent liquid, further reducing the damage caused by the mice to the machine tool body 1 and improving the protection effect of the machine tool body 1.

[0043] After the multiple nozzles 36 spray the rat repellent liquid into the interior of the machine tool body 1, the above-mentioned steps of pushing and resetting the movable plate 30 can be repeated with the help of two rotating rods 15 and extension rods 18 close to the protective door 2. After the movable plate 30 is driven to move downward, the limit on the movable plate 30 is released, so that the two elastic members 31 can drive the multiple nozzles 36 to shake during the elastic resetting process, so as to shake off the residual rat repellent liquid from the multiple nozzles 36 and avoid wasting this part of the rat repellent liquid.

[0044] During the process of the movable plate 30 and the cleaning pad 37 cleaning the inner wall of the protective door 2, the cleaning agent can be injected into the external liquid spraying mechanism so that the multiple nozzles 36 can spray the cleaning agent on the inner wall of the protective door 2. In combination with the cleaning pad 37, the inner wall of the protective door 2 can be better cleaned.

[0045] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A linkage motor machining CNC machine tool, comprising a machine tool body (1) and a machining head (3), characterized in that: Two moving rods (8) are arranged inside the machine tool body (1), a processing head (3) is arranged between the two moving rods (8), a tool (4) is installed at the bottom end of the processing head (3), a rotating frame (6) is rotatably installed below the processing head (3) inside the machine tool body (1), a driving box (13) is installed on the top of the rotating frame (6), a processing table (7) is installed on the top of the driving box (13), a three-jaw chuck (14) for fixing the motor housing is installed on the top of the processing table (7), auxiliary loading and unloading mechanisms for assisting the motor housing to be quickly loaded and unloaded are arranged on both sides of the processing table (7), a protective door (2) is slidably installed on the front of the machine tool body (1), and a rat-repelling mechanism for driving away rats is installed on the inner wall of the protective door (2).

2. The linkage motor processing CNC machine tool according to claim 1, characterized in that: Two first slide grooves (5) are provided on the inner walls of both sides of the machine tool body (1), and first slide blocks (9) are installed inside the two first slide grooves (5). The two ends of the two moving rods (8) are respectively connected to the first slide blocks (9) adjacent thereto.

3. The linkage motor processing CNC machine tool according to claim 1, characterized in that: A second slide groove (10) is provided on the outer wall of the two moving rods (8) on the side close to each other, and a second slider (12) is installed inside the two second slide grooves (10). The ends of the two second sliders (12) away from the second slide grooves (10) are connected to the processing head (3).

4. The linkage motor processing CNC machine tool according to claim 1, characterized in that: A plurality of nozzles (11) are installed on an outer wall of one side of the processing head (3), and the plurality of nozzles (11) are connected to an external preset water outlet mechanism via a hose.

5. The linkage motor processing CNC machine tool according to claim 1, characterized in that: The auxiliary loading and unloading mechanism comprises first grooves (17) formed on the outer walls of both sides of the processing table (7), double-headed screws (21) being rotatably mounted inside the two first grooves (17), two moving blocks (19) being mounted on the outer walls of the two double-headed screws (21), and first telescopic protective sleeves (20) for shielding and protecting the double-headed screws (21) being mounted on the outer walls of both sides of the two moving blocks (19).

6. The linkage motor processing CNC machine tool according to claim 5, characterized in that: A rotating rod (15) is rotatably mounted on one end of the two moving blocks (19) away from the first groove (17), a receiving groove (22) is provided inside the two rotating rods (15), and an extension rod (18) is slidably mounted inside the two receiving grooves (22).

7. The linkage motor processing CNC machine tool according to claim 6, characterized in that: A driving screw (23) is rotatably mounted at the bottom ends of the two rotating rods (15), a convex block (24) matching the outer wall of the driving screw (23) is mounted on one side outer wall of the two extension rods (18), and a second telescopic protective cover (25) for shielding and protecting the driving screw (23) is mounted on both side outer walls of the two convex blocks (24).

8. The linkage motor processing CNC machine tool according to claim 7, characterized in that: A third groove (26) is provided on the outer wall of the two extension rods (18) on a side away from the storage groove (22); a third slider (27) is installed inside the two third grooves (26); an electric telescopic rod (28) is installed on the outer wall of the two third sliders (27); an arc plate is installed at the telescopic end of the two electric telescopic rods (28); and a soft pad (16) is installed on the outer wall of the two arc plates on a side away from the electric telescopic rod (28).

9. The linkage motor processing CNC machine tool according to claim 1, characterized in that: The rat-repelling mechanism comprises two guide grooves (29) provided on the inner wall of the protective door (2), guide blocks (34) being installed inside the two guide grooves (29), a movable plate (30) being installed together at one end of the two guide blocks (34) away from the guide grooves (29), and a cleaning pad (37) being installed on the outer wall of the movable plate (30) on one side close to the protective door (2).

10. The linkage motor processing CNC machine tool according to claim 9, characterized in that: Two fixed blocks (33) are installed on the inner wall of the protection door (2); the movable plate (30) is connected to the two fixed blocks (33) via an elastic member (31); a metal block (32) is also installed on the inner wall of the protection door (2); a knocking rod (35) for knocking the metal block (32) is installed on the top of the movable plate (30); and a plurality of nozzles (36) facing the protection door (2) are installed on the bottom of the movable plate (30).

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