A local heating and cutting device for a linear motor housing

Abstract

The present invention relates to the technical field of cutting equipment, and specifically discloses a local heating and cutting device for a linear motor housing, comprising a base plate, a first plastic disk is arranged on the base plate, a mounting ring is installed on the top of the first plastic disk, a fixing ring is arranged inside the mounting ring for sliding up and down, and a local heating and cutting mechanism for local heating and cutting of the linear motor housing is arranged on the top of the fixing ring. In the present invention, a plurality of navigation magnetic strips are used to arrange a path consistent with the path that needs to be cut for the linear motor housing, and navigation can be provided for the first automatic guided vehicle, so that the first automatic guided vehicle walks along the path that needs to be cut for the linear motor housing, and then drives the cutting gun head to walk along the path that needs to be cut for the linear motor housing to cut the linear motor housing, and the linear motor housing can be cut into a desired shape at one time, thereby avoiding thermal deformation of the linear motor housing due to excessive heat.

Description

Technical Field

[0001] The invention relates to the technical field of cutting equipment, and in particular to a local heating and cutting device for a linear motor housing. Background Art

[0002] Linear motor, also known as linear motor, linear motor, linear motor, push rod motor, is a transmission device that converts electrical energy directly into mechanical energy of linear motion without the need for any intermediate conversion mechanism.

[0003] After searching, it was found that the Chinese patent application with application number 202211524492.5 disclosed "a local heating cutting machine tool for metal materials, including a processing component and a CNC component arranged on one side of the processing component, a heat insulation cover is arranged on the upper end of the processing component, and feeding ports are opened on both sides of the heat insulation cover, a transportation component is arranged inside the upper end of the processing component, a driving box is arranged inside the CNC component, a flame cutting component is arranged on one side of the driving box, and the flame cutting component is arranged toward the transportation component, and a lifting frame block is also arranged on the upper end of the processing component, and the lifting frame block is located at In the heat shield, the length and width of the lifting frame block are equal to the length and width of the processing component". However, when the above-mentioned local heating and cutting device for metal processing is used, due to the different cutting paths of the metal, when the metal needs to cut a curved path, it is difficult to cut the metal in one step. In the process of cutting the metal, the cutting path needs to be changed and a pause occurs. When a pause occurs, the heating time of the metal is likely to be prolonged, resulting in excessive heat deformation of the metal, which affects the cutting effect of the metal. Therefore, in order to solve such problems, a local heating and cutting device for a linear motor housing is proposed. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a local heating and cutting device for a linear motor housing.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A local heating and cutting device for a linear motor housing comprises a bottom plate, a first plastic plate is arranged on the bottom plate, a mounting ring is arranged on the top of the first plastic plate, a fixing ring is arranged in the mounting ring to slide up and down, a local heating and cutting mechanism for local heating and cutting the linear motor housing is arranged on the top of the fixing ring, and a navigation mechanism for navigating the local heating and cutting mechanism is arranged on the first plastic plate;

[0007] The local heating and cutting mechanism includes a plurality of support rods installed on the top of the fixing ring, a second plastic disk is installed on the top of the support rods, a first automatic guided vehicle is arranged on the top of the second plastic disk, a fixing disk is connected to the top of the first automatic guided vehicle through a fixing frame, a connecting disk is rotatably installed on the side of the fixing disk, a cutting gun head for heating and cutting the linear motor housing is installed on one side of the connecting disk, a wiping block is installed on the other side of the connecting disk, the connecting disk is located directly below the first automatic guided vehicle, and the first plastic disk is located between the connecting disk and the second plastic disk.

[0008] Preferably, the navigation mechanism includes a plurality of second automatic guided vehicles arranged on the top of the first plastic disk, a first electromagnet is installed at the bottom of the second automatic guided vehicle, a second electromagnet that is attracted to the first electromagnet is installed at the bottom of the first plastic disk, a mounting plate is installed at the bottom of the second electromagnet, a universal ball is installed on the top of the mounting plate, the universal ball is in contact with the bottom of the first plastic disk, a fixing rod is installed on the top of the second automatic guided vehicle, the second automatic guided vehicle is located in the mounting ring, a rubber membrane is installed on the inner wall of the fixing ring, the rubber membrane is located between the fixing rod and the second plastic disk, a plurality of navigation magnetic strips for navigating the first automatic guided vehicle are arranged on the top of the rubber membrane, and the first plastic disk is provided with a plurality of air holes, and the air holes are located in the mounting ring.

[0009] Preferably, a fixing plate is installed at the bottom of the mounting plate, an electric telescopic rod is installed at the bottom of the fixing plate, an annular mounting block is installed at the end of the piston rod of the electric telescopic rod, a mounting groove is opened at the bottom of the mounting block, and an electric heating block for preheating the linear motor housing is installed in the mounting groove.

[0010] Preferably, an annular heat conducting plate is installed on the outer wall of the mounting block, the bottom of the annular heat conducting plate is flush with the bottom of the electric heating block, and the bottom of the electric heating block is flush with the bottom of the mounting block.

[0011] Preferably, a plurality of guide rails are installed on the inner wall of the mounting ring, an electric slider is slidably installed on the guide rail, and the fixing ring is installed between the plurality of electric sliders.

[0012] Preferably, the outer wall of the fixing ring is provided with a plurality of grooves matching the shape of the electric slider, the electric slider is located in the grooves, and the outer wall of the fixing ring is provided with a sealing rubber ring, the outer wall of the sealing rubber ring is in contact with the inner wall of the mounting ring.

[0013] Preferably, limit blocks are installed at both ends of the guide rail, the limit blocks are installed on the inner wall of the mounting ring, a support block is installed on the top of the support rod, the second plastic disk is installed on the top of the support block, and the second plastic disk is provided with a plurality of through holes.

[0014] Preferably, a motor is installed on a side of the fixing disk away from the fixing frame, and an output shaft of the motor is connected to the connecting disk.

[0015] Preferably, a mounting frame is installed on the top of the base plate, the first plastic plate is installed on the end of the mounting frame, and a limiting groove for limiting the linear motor housing is opened on the top of the base plate.

[0016] Preferably, a loading box and a lowering box are installed on the top of the bottom plate, and the limiting groove is located between the loading box and the lowering box.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1: In the present invention, a plurality of navigation magnetic strips are arranged to form a path consistent with the path that the linear motor housing needs to be cut, which can provide navigation for the first automatic guided vehicle, so that the first automatic guided vehicle moves along the path that the linear motor housing needs to be cut, and then drives the cutting gun head to move along the path that the linear motor housing needs to be cut to cut the linear motor housing. The linear motor housing can be cut into a desired shape at one time, thereby avoiding thermal deformation of the linear motor housing due to excessive heat, which not only improves the cutting effect of the linear motor housing, but also does not require pauses when cutting the linear motor housing, thereby improving the cutting efficiency of the linear motor housing.

[0019] 2: In the present invention, after a plurality of fixed rods are used to arrange the path that the linear motor housing needs to cut, the rubber membrane is lifted and raised to form a raised path consistent with the path that the linear motor housing needs to cut, and the navigation magnetic stripe on the raised rubber membrane forms a path formed by the navigation magnetic stripe consistent with the path that the linear motor housing needs to cut, and the path formed by the plurality of navigation magnetic stripes can facilitate navigation for the first automatic guided vehicle.

[0020] 3: In the present invention, the first automatic guided vehicle moves along the path formed by several navigation magnetic strips, so that the wiping block can follow the first automatic guided vehicle to locally wipe the path that needs to be cut on the linear motor housing, and the dust and impurities on the path that needs to be cut on the linear motor housing can be wiped away to ensure the cleanliness of the linear motor housing before cutting. The path formed by several electric heating blocks is consistent with the path that needs to be cut on the linear motor housing, so that the several electric heating blocks can locally pre-heat the path that needs to be cut on the linear motor housing, thereby reducing the heating time of the cutting gun head on the linear motor housing, and thereby reducing the possibility of thermal deformation caused by excessive heat of the linear motor housing.

[0021] 4: In the present invention, a plurality of navigation magnetic strips are used to bulge according to the positions of a plurality of fixed rods to form a navigation path for the first automatic guided vehicle, so that the first automatic guided vehicle can complete the cutting process of the linear motor housing by following the navigation path formed by the plurality of navigation magnetic strips. The first automatic guided vehicle only needs to walk on the plurality of navigation magnetic strips to complete the cutting process of the linear motor housing by using the cutting gun head, and the cutting gun head follows the first automatic guided vehicle. During the cutting process of the linear motor housing, the cutting gun head moves smoothly and at a balanced speed, and the cutting height of the linear motor housing by the cutting gun head is consistent, thereby improving the cutting accuracy of the linear motor housing and improving the cutting effect of the linear motor housing.

[0022] 5: In the present invention, the air between the rubber film and the first plastic disk can be blown out through the air holes when the rubber film moves downward. The wind blown out of the air holes can be used to blow on the linear motor housing, which can not only blow away the waste chips attached to the surface of the linear motor housing due to cutting, but also cool the linear motor housing by blowing. The linear motor housing that has just been cut can also be cooled by blowing, and the linear motor housing that has just been cut and has too high a temperature can be cooled by blowing. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A schematic structural diagram of a local heating and cutting device for a linear motor housing proposed by the present invention from a first perspective;

[0024] Figure 2 A structural schematic diagram of a local heating and cutting device for a linear motor housing proposed by the present invention from a second viewing angle;

[0025] Figure 3 A schematic diagram of the connection between a first plastic disk and a mounting ring of a local heating and cutting device for a linear motor housing proposed by the present invention;

[0026] Figure 4 for Figure 3 A partial enlarged view of the middle A part;

[0027] Figure 5 A schematic diagram of the connection between a fixing plate and an electric telescopic rod of a local heating and cutting device of a linear motor housing proposed by the present invention;

[0028] Figure 6 A schematic diagram of the connection between a first automatic guided vehicle and a fixed frame of a local heating and cutting device for a linear motor housing proposed by the present invention;

[0029] Figure 7 for Figure 6 A partial enlarged view of part B in the middle;

[0030] Figure 8A cross-sectional view of a mounting ring of a local heating and cutting device for a linear motor housing proposed by the present invention;

[0031] Fig. 9 A schematic diagram of the connection between a fixing ring and a support rod of a local heating and cutting device for a linear motor housing proposed by the present invention;

[0032] Fig.10 A schematic diagram of the connection between a support rod and a support block of a local heating and cutting device for a linear motor housing proposed by the present invention;

[0033] Fig.11 A schematic diagram of the connection between a fixing ring and an electric slider of a local heating and cutting device for a linear motor housing proposed by the present invention;

[0034] Fig.12 A schematic diagram of the structure of a fixing ring and a rubber membrane of a local heating and cutting device for a linear motor housing proposed by the present invention;

[0035] Fig.13 A schematic diagram of the connection between a mounting ring and a guide rail of a local heating and cutting device for a linear motor housing proposed by the present invention;

[0036] Fig.14 A schematic diagram of the connection between the electric telescopic rod and the mounting block of a local heating and cutting device for a linear motor housing proposed by the present invention;

[0037] Fig.15 A schematic diagram of the connection between a mounting block and an electric heating block of a local heating and cutting device for a linear motor housing proposed by the present invention;

[0038] Fig.16 A schematic structural diagram of an annular scraper ring of a local heating and cutting device for a linear motor housing proposed by the present invention.

[0039] In the figure: 1. bottom plate; 2. loading box; 3. unloading box; 4. limiting groove; 5. mounting frame; 6. first plastic disk; 7. mounting ring; 8. second plastic disk; 9. first automatic guided vehicle; 10. fixing frame; 11. fixing disk; 12. motor; 13. connecting disk; 14. cutting gun head; 15. wiping block; 16. air hole; 17. fixing plate; 18. electric telescopic rod; 19. second automatic guided vehicle; 20. first electromagnet; 21. mounting plate; 22. second electromagnet; 23. universal ball; 24. fixing rod; 25. guide rail; 26. electric slider; 27. fixing ring; 28. rubber film; 29. ​​navigation magnetic strip; 30. support rod; 31. support block; 32. mounting block; 33. annular heat conductive plate; 34. electric heating block. DETAILED DESCRIPTION

[0040] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0041] Reference Figure 1-16 A local heating and cutting device for a linear motor housing comprises a bottom plate 1, a first plastic plate 6 is arranged on the bottom plate 1, a mounting ring 7 is installed on the top of the first plastic plate 6, a fixing ring 27 is arranged in the mounting ring 7 to slide up and down, a local heating and cutting mechanism for local heating and cutting the linear motor housing is arranged on the top of the fixing ring 27, and a navigation mechanism for navigating the local heating and cutting mechanism is arranged on the first plastic plate 6;

[0042] The local heating and cutting mechanism includes a plurality of support rods 30 installed on the top of the fixed ring 27, a second plastic disk 8 is installed on the top of the support rod 30, a first automatic guided vehicle 9 is arranged on the top of the second plastic disk 8, a fixed disk 11 is connected to the top of the first automatic guided vehicle 9 through a fixed frame 10, a connecting disk 13 is rotatably installed on the side of the fixed disk 11, a cutting gun head 14 for heating and cutting the linear motor housing is installed on one side of the connecting disk 13, a wiping block 15 is installed on the other side of the connecting disk 13, the connecting disk 13 is located directly below the first automatic guided vehicle 9, and the first plastic disk 6 is located between the connecting disk 13 and the second plastic disk 8.

[0043] As a technical optimization scheme of the present invention, the navigation mechanism includes a plurality of second automatic guided vehicles 19 arranged on the top of the first plastic disk 6, a first electromagnet 20 is installed at the bottom of the second automatic guided vehicle 19, a second electromagnet 22 which is attracted to the first electromagnet 20 is installed at the bottom of the first plastic disk 6, a mounting plate 21 is installed at the bottom of the second electromagnet 22, a universal ball 23 is installed on the top of the mounting plate 21, the universal ball 23 is in contact with the bottom of the first plastic disk 6, a fixing rod 24 is installed on the top of the second automatic guided vehicle 19, the second automatic guided vehicle 19 is located in the mounting ring 7, a rubber membrane 28 is installed on the inner wall of the fixing ring 27, the rubber membrane 28 is located between the fixing rod 24 and the second plastic disk 8, a plurality of navigation magnetic strips 29 for navigating the first automatic guided vehicle 9 are arranged on the top of the rubber membrane 28, and a plurality of air holes 16 are opened in the first plastic disk 6, and the air holes 16 are located in the mounting ring 7.

[0044] As a technical optimization solution of the present invention, a fixing plate 17 is installed at the bottom of the mounting plate 21, an electric telescopic rod 18 is installed at the bottom of the fixing plate 17, an annular mounting block 32 is installed at the end of the piston rod of the electric telescopic rod 18, a mounting groove is opened at the bottom of the mounting block 32, an electric heating block 34 for preheating the linear motor housing is installed in the mounting groove, and the fixing plate 17 can facilitate the connection between the electric telescopic rod 18 and the mounting plate 21.

[0045] As a technical optimization solution of the present invention, an annular heat conductive sheet 33 is installed on the outer wall of the mounting block 32. The bottom of the annular heat conductive sheet 33 is flush with the bottom of the electric heating block 34, and the bottom of the electric heating block 34 is flush with the bottom of the mounting block 32. The annular heat conductive sheet 33 can facilitate the diffusion of the heat generated by the electric heating block 34 to perform local preheating treatment on the linear motor housing.

[0046] As a technical optimization solution of the present invention, a plurality of guide rails 25 are installed on the inner wall of the mounting ring 7 , an electric slider 26 is slidably installed on the guide rail 25 , and a fixing ring 27 is installed between the plurality of electric sliders 26 .

[0047] As a technical optimization solution of the present invention, the outer wall of the fixing ring 27 is provided with a plurality of grooves matching the shape of the electric slider 26. The electric slider 26 is located in the groove, and the outer wall of the fixing ring 27 is provided with a sealing rubber ring. The outer wall of the sealing rubber ring contacts the inner wall of the mounting ring 7. The groove can facilitate the connection between the electric slider 26 and the fixing ring 27. The sealing rubber ring can enable the rubber membrane 28 and the fixing ring 27 to seal the opening at the top of the mounting ring 7, so as to facilitate the later use of the rubber membrane 28 to repeatedly move up and down to blow out the air between the rubber membrane 28 and the first plastic disk 6 through the air hole 16.

[0048] As a technical optimization solution of the present invention, limit blocks are installed at both ends of the guide rail 25, the limit blocks are installed on the inner wall of the mounting ring 7, a support block 31 is installed on the top of the support rod 30, and the second plastic plate 8 is installed on the top of the support block 31. The second plastic plate 8 is provided with a plurality of through holes, which enable the first automatic guided vehicle 9 to better identify the navigation magnetic strip 29.

[0049] As a technical optimization solution of the present invention, a motor 12 is installed on the side of the fixed disk 11 away from the fixed frame 10, and the output shaft of the motor 12 is connected to the connecting disk 13, and the output shaft of the motor 12 can easily drive the connecting disk 13 to rotate.

[0050] As a technical optimization solution of the present invention, a mounting frame 5 is installed on the top of the base plate 1, a first plastic plate 6 is installed on the end of the mounting frame 5, and a limiting groove 4 for limiting the linear motor housing is opened on the top of the base plate 1.

[0051] As a technical optimization solution of the present invention, a loading box 2 and a lowering box 3 are installed on the top of the bottom plate 1, and the limiting groove 4 is located between the loading box 2 and the lowering box 3.

[0052] When the present invention is in use, when it is necessary to perform local heating and cutting on the linear motor housing, first, a plurality of second automatic guided vehicles 19 are started at the same time, and the plurality of second automatic guided vehicles 19 are moved on the first plastic plate 6 to form a rectangle, and the plurality of second automatic guided vehicles 19 are moved to directly above the loading box 2. Through the mutual attraction of the first electromagnet 20 and the second electromagnet 22 at the bottom of the second automatic guided vehicle 19, the second automatic guided vehicle 19 can drive the second electromagnet 22, the fixing plate 17 and the electric telescopic rod 18 to move simultaneously with the second automatic guided vehicle 19 when it moves. At this time, a plurality of electric telescopic rods 18 are started at the same time, and the piston rods of the electric telescopic rods 18 push the mounting block 32 and the annular heat conducting plate 33 downward. By using a plurality of second automatic guided vehicles 19 to form a rectangle, the plurality of annular heat conductive sheets 33 can be formed into a rectangle, and the length and width of the rectangle formed by the plurality of annular heat conductive sheets 33 are both larger than the linear motor housing, and the plurality of annular heat conductive sheets 33 are moved down to contact the inner bottom wall of the loading box 2. At this time, the plurality of second automatic guided vehicles 19 are used to move on the first plastic plate 6 to reduce the length and width of the rectangle formed by the plurality of annular heat conductive sheets 33, and the plurality of annular heat conductive sheets 33 are used to clamp and fix the side of the linear motor housing, and the plurality of electric telescopic rods 18 are started again at the same time. The annular heat conductive sheet 33 can be moved upward, and then the several annular heat conductive sheets 33 drive the clamped linear motor housing to move upward, and utilize the several second automatic guided vehicles 19 to move on the first plastic plate 6 to move the several annular heat conductive sheets 33 clamped and fixed linear motor housing to just above the limit groove 4, and utilize the piston rod of the electric telescopic rod 18 to push the annular heat conductive sheet 33 downward, and then the several annular heat conductive sheets 33 clamped and fixed linear motor housing to move down to the limit groove 4 to complete the loading process of the linear motor housing, and the loading process of the linear motor housing can be automatically completed.

[0053] After the linear motor housing is loaded into the limiting groove 4, a plurality of second automatic guided vehicles 19 are used to move on the first plastic disk 6, so that the plurality of second automatic guided vehicles 19 can be arranged according to the path that the linear motor housing needs to be cut, and then the plurality of second automatic guided vehicles 19 automatically arrange the path that the linear motor housing needs to be cut. After the plurality of second automatic guided vehicles 19 arrange the path that the linear motor housing needs to be cut, the fixing rods 24 on the top of the second automatic guided vehicles 19 follow the movement of the second automatic guided vehicles 19, so that the plurality of fixing rods 24 can also arrange the path that the linear motor housing needs to be cut. At this time, the electric slider 26 is started, and the electric slider 26 drives the fixing ring 27 to move downward on the guide rail 25, thereby driving the rubber membrane 28 to move downward, and at this time, the plurality of fixing rods 24 block the rubber membrane 28 moving downward. As the rubber membrane 28 moves downward, the rubber membrane 28 is lifted by the plurality of fixing rods 24 to form a bulge by utilizing the blocking of the rubber membrane 28 by the plurality of fixing rods 24, and the bulge forms a path, and the path is consistent with the path that the linear motor housing needs to be cut by the plurality of fixing rods 24, and as the rubber membrane 28 moves downward, until the rubber membrane 28 The path formed by the jacking protrusion stops after contacting the bottom of the second plastic disk 8, and after the path that the linear motor housing needs to be cut is arranged by using a plurality of fixing rods 24, the rubber membrane 28 is jacked up to form a convex path consistent with the path that the linear motor housing needs to be cut, and the navigation magnetic stripe 29 on the raised rubber membrane 28 forms a path formed by the navigation magnetic stripe 29 consistent with the path that the linear motor housing needs to be cut, and the path formed by the plurality of navigation magnetic stripes 29 can provide navigation for the first automatic guided vehicle 9, and as the fixing ring 27 follows the electric slider 26 to move downward, the fixing ring 2 7 drives the support rod 30, the second plastic disk 8, the first automatic guided vehicle 9, the fixed frame 10 and the connecting disk 13 to move downward, and at the same time starts the motor 12 to rotate the connecting disk 13, so that the wiping block 15 is downward and in contact with the top of the linear motor housing. At this time, the first automatic guided vehicle 9 is started to move along the path formed by the plurality of navigation magnetic strips 29, so that the wiping block 15 can follow the first automatic guided vehicle 9 to move, and then the path that needs to be cut of the linear motor housing is partially wiped, and the dust and impurities on the path that needs to be cut of the linear motor housing can be wiped away, thereby ensuring the cleanliness of the linear motor housing before cutting.

[0054] After wiping clean the path that needs to be cut of the linear motor housing, start several electric telescopic rods 18 at the same time. The piston rods of the electric telescopic rods 18 push the mounting block 32 downward, and make the electric heating block 34 at the bottom of the mounting block 32 move downward to contact the path that needs to be cut of the linear motor housing. The path formed by several electric heating blocks 34 is consistent with the path that needs to be cut of the linear motor housing, so that several electric heating blocks 34 can perform local pre-heating treatment on the path that needs to be cut of the linear motor housing, thereby reducing the heating time of the linear motor housing by the cutting gun head 14, and thereby reducing the possibility of thermal deformation of the linear motor housing due to excessive heat.

[0055] After preheating the path of the linear motor housing that needs to be cut by using a plurality of electric heating blocks 34, the motor 12 is started at this time, and the motor 12 drives the connecting plate 13 to rotate so that the cutting gun head 14 faces downward, and the first automatic guided vehicle 9 is used again to walk along the navigation path formed by the plurality of navigation magnetic strips 29, so that the cutting gun head 14 can heat and cut the linear motor housing along the path that the linear motor housing needs to be cut, and when cutting the linear motor housing, the plurality of electric heating blocks 34 are driven by the electric telescopic rod 18 to move up in turn, so as to make it easier for the cutting gun head 14 to cut the linear motor housing. Processing, the device uses a plurality of navigation magnetic strips 29 to arrange a path consistent with the path that the linear motor housing needs to be cut, and can provide navigation for the first automatic guided vehicle 9, so that the first automatic guided vehicle 9 moves along the path that the linear motor housing needs to be cut, and then drives the cutting gun head 14 to move along the path that the linear motor housing needs to be cut to cut the linear motor housing. The linear motor housing can be cut into a desired shape at one time, thereby avoiding thermal deformation of the linear motor housing due to excessive heat, which not only improves the cutting effect of the linear motor housing, but also does not require pauses when cutting the linear motor housing, thereby improving the cutting efficiency of the linear motor housing.

[0056] In addition, a plurality of second automatic guided vehicles 19 can be used to automatically arrange the path that needs to be cut for the linear motor shell, and can be automatically arranged according to the path that needs to be cut for the linear motor shell. The linear motor shell that requires different cutting paths can be cut, thereby improving the convenience of the device for local heating and cutting of the linear motor shell.

[0057] In addition, a plurality of navigation magnetic strips 29 are used to bulge according to the positions of a plurality of fixed rods 24 to form a navigation path for the first automatic guided vehicle 9, so that the first automatic guided vehicle 9 can complete the cutting process of the linear motor housing by following the navigation path formed by the plurality of navigation magnetic strips 29. The first automatic guided vehicle 9 only needs to walk on the plurality of navigation magnetic strips 29 to complete the cutting process of the linear motor housing by using the cutting gun head 14, and the cutting gun head 14 follows the first automatic guided vehicle 9. During the cutting process of the linear motor housing, the cutting gun head 14 moves smoothly and at a balanced speed, and the cutting height of the linear motor housing by the cutting gun head 14 is consistent, thereby improving the cutting accuracy of the linear motor housing and improving the cutting effect of the linear motor housing.

[0058] When the first automatic guided vehicle 9 moves on the navigation path formed by several navigation magnetic strips 29, the cutting gun head 14 is highly uniform and has a balanced speed during the cutting process of the linear motor housing, which can also avoid the shaking of the cutting gun head 14 when cutting the linear motor housing, thereby improving the cutting accuracy of the cutting gun head 14 when cutting the linear motor housing.

[0059] After the first automatic guided vehicle 9 moves on the navigation path formed by the several navigation magnetic strips 29 and drives the cutting gun head 14 to cut the linear motor housing, the motor 12 is started again so that the wiping block 15 is facing downward and in contact with the linear motor housing. At this time, the first automatic guided vehicle 9 is again moved along the navigation path formed by the several navigation magnetic strips 29 to drive the wiping block 15 to wipe the cutting path of the linear motor housing, so that the residual waste chips at the cut position of the linear motor housing can be wiped away, thereby ensuring the cleanliness of the cut part of the linear motor housing.

[0060] After wiping and removing the waste chips on the cutting part of the linear motor housing, the electric slider 26 is used to repeatedly move up and down on the guide rail 25, thereby driving the rubber film 28 to repeatedly move up and down, so that the rubber film 28 can blow out the air between the rubber film 28 and the first plastic disk 6 through the air hole 16 when moving downward. The wind blown out by the air hole 16 can be used to blow on the linear motor housing, which can not only blow away the waste chips attached to the surface of the linear motor housing due to cutting, but also cool the linear motor housing by blowing. The linear motor housing that has just been cut can also be cooled by blowing, and the linear motor housing with too high temperature that has just been cut can be cooled by blowing.

[0061] When the linear motor housing is cooled by air blowing, several second automatic guided vehicles 19 are used again to drive several annular heat conductive plates 33 to arrange the shape of the linear motor housing, and several annular heat conductive plates 33 are used again to clamp and fix the cut linear motor housing, and the cut linear motor housing is automatically unloaded into the unloading box 3, thereby completing the automatic unloading of the cut linear motor housing. It does not require manual unloading of the cut linear motor housing, and can also prevent the linear motor housing from being overheated just after cutting and scalding the staff. The linear motor housing can be automatically loaded and unloaded, thereby improving the degree of automation when the device is used.

[0062] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A local heating and cutting device for a linear motor housing, comprising a base plate (1), characterized in that: The bottom plate (1) is provided with a first plastic plate (6), a mounting ring (7) is mounted on the top of the first plastic plate (6), a fixing ring (27) is mounted in the fixing ring (7) for sliding up and down, a local heating and cutting mechanism for locally heating and cutting the linear motor housing is mounted on the top of the fixing ring (27), and a navigation mechanism for navigating the local heating and cutting mechanism is mounted on the first plastic plate (6); The local heating and cutting mechanism comprises a plurality of support rods (30) mounted on the top of a fixing ring (27), a second plastic plate (8) being mounted on the top of the support rods (30), a first automatic guided vehicle (9) being arranged on the top of the second plastic plate (8), a fixing plate (11) being connected to the top of the first automatic guided vehicle (9) via a fixing frame (10), a connecting plate (13) being rotatably mounted on the side of the fixing plate (11), a cutting gun head (14) for heating and cutting the linear motor housing being mounted on one side of the connecting plate (13), a wiping block (15) being mounted on the other side of the connecting plate (13), the connecting plate (13) being located directly below the first automatic guided vehicle (9), and the first plastic plate (6) being located between the connecting plate (13) and the second plastic plate (8); The navigation mechanism comprises a plurality of second automatic guided vehicles (19) arranged on the top of the first plastic plate (6); a first electromagnet (20) is installed at the bottom of the second automatic guided vehicle (19); a second electromagnet (22) which attracts the first electromagnet (20) is installed at the bottom of the first plastic plate (6); a mounting plate (21) is installed at the bottom of the second electromagnet (22); a universal ball (23) is installed at the top of the mounting plate (21); the universal ball (23) is in contact with the bottom of the first plastic plate (6); A fixing rod (24) is installed on the top of the automatic guided vehicle (19), the second automatic guided vehicle (19) is located in the mounting ring (7), a rubber membrane (28) is installed on the inner wall of the fixing ring (27), the rubber membrane (28) is located between the fixing rod (24) and the second plastic plate (8), a plurality of navigation magnetic strips (29) for navigating the first automatic guided vehicle (9) are arranged on the top of the rubber membrane (28), and a plurality of air holes (16) are opened on the first plastic plate (6), and the air holes (16) are located in the mounting ring (7); A fixing plate (17) is installed at the bottom of the mounting plate (21), an electric telescopic rod (18) is installed at the bottom of the fixing plate (17), an annular mounting block (32) is installed at the end of the piston rod of the electric telescopic rod (18), a mounting groove is provided at the bottom of the mounting block (32), and an electric heating block (34) for preheating the linear motor housing is installed in the mounting groove.

2. A local heating and cutting device for a linear motor housing according to claim 1, characterized in that: An annular heat conducting sheet (33) is mounted on the outer wall of the mounting block (32); the bottom of the annular heat conducting sheet (33) is flush with the bottom of the electric heating block (34); and the bottom of the electric heating block (34) is flush with the bottom of the mounting block (32).

3. The local heating and cutting device for a linear motor housing according to claim 1, characterized in that: A plurality of guide rails (25) are installed on the inner wall of the mounting ring (7), an electric slider (26) is slidably installed on the guide rail (25), and a fixing ring (27) is installed between the plurality of electric sliders (26).

4. A local heating and cutting device for a linear motor housing according to claim 3, characterized in that: The outer wall of the fixing ring (27) is provided with a plurality of grooves matching the shape of the electric slider (26), the electric slider (26) is located in the grooves, and the outer wall of the fixing ring (27) is provided with a sealing rubber ring, the outer wall of the sealing rubber ring is in contact with the inner wall of the mounting ring (7).

5. The local heating and cutting device for a linear motor housing according to claim 3, characterized in that: Limit blocks are installed at both upper and lower ends of the guide rail (25), the limit blocks are installed on the inner wall of the mounting ring (7), a support block (31) is installed on the top of the support rod (30), and a second plastic plate (8) is installed on the top of the support block (31), and the second plastic plate (8) is provided with a plurality of through holes.

6. The local heating and cutting device for a linear motor housing according to claim 1, characterized in that: A motor (12) is mounted on a side of the fixing disk (11) away from the fixing frame (10), and an output shaft of the motor (12) is connected to the connecting disk (13).

7. The local heating and cutting device for a linear motor housing according to claim 1, characterized in that: A mounting frame (5) is mounted on the top of the base plate (1), a first plastic plate (6) is mounted on the end of the mounting frame (5), and a limiting groove (4) for limiting the linear motor housing is provided on the top of the base plate (1).

8. A local heating and cutting device for a linear motor housing according to claim 7, characterized in that: An upper material box (2) and a lower material box (3) are mounted on the top of the bottom plate (1), and a limiting groove (4) is located between the upper material box (2) and the lower material box (3).

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