Automatic processing equipment for electric motor components

Abstract

The present invention relates to the technical field of electric motor processing, and in particular to an automatic processing device for electric motor components; comprising an equipment frame; a base plate is fixedly mounted on the equipment frame, and a drilling mechanism and a fixing mechanism for fixing an outer shell are arranged at the upper end of the base plate; the present invention uses an inner fixing part and an outer fixing part of the fixing mechanism to limit the inner and outer sides of the outer shell to ensure the stability and accuracy of the installation position of the outer shell, and at the same time, when replacing the next outer shell for processing, there is no need to manually adjust the position of the outer shell frequently, thereby improving the quality and efficiency of the outer shell drilling processing and ensuring the consistency of the processing; secondly, the drilling part can process multiple screw holes each time it feeds, thereby reducing the number of times the tool is retracted, thereby further improving the efficiency of the outer shell drilling processing.

Description

Technical Field

[0001] The invention relates to the technical field of motor processing, and in particular to automatic processing equipment for motor components. Background Art

[0002] An electric motor is a device that converts electrical energy into mechanical energy. It is mainly composed of a rotor, a stator, a magnet, an end cover and a housing. Its principle is to use the principle of electromagnetic induction to generate a magnetic field through electric current, and use the interaction between this magnetic field and the magnet inside it to drive the rotor to rotate, thereby outputting power. The two end faces of the housing are provided with screw holes for installing the end covers. The processing method of the screw holes on the housing is usually to first clamp the housing with a vise, and then drill the screw holes on the housing in sequence through a drill bench or a milling machine.

[0003] However, the following problems exist in the drilling process: the existing processing method can only process one hole per feed, so it is necessary to frequently feed drilling - retract the tool to move to the next hole position - feed drilling again. Extra time is required in the process of retracting the tool to move to the next hole position, so the existing drilling processing method consumes a lot of time, which in turn affects the efficiency of the shell drilling processing; secondly, it is difficult to ensure the parallelism and verticality of the shell only by fixing it with a vise. At the same time, the installation position needs to be readjusted every time the shell is replaced, which is not only time-consuming, but also difficult to ensure consistent clamping force, which in turn affects the quality and consistency of the shell processing. Summary of the invention

[0004] In view of the above problems, an embodiment of the present application provides an automatic processing device for a motor component to solve the above-mentioned technical problems.

[0005] In order to achieve the above-mentioned purpose, an embodiment of the present application provides the following technical solution: an embodiment of the present application provides an automatic processing equipment for motor components, including an equipment frame; a base plate is fixedly installed on the equipment frame, and a drilling mechanism and a fixing mechanism for fixing the outer shell are provided at the upper end of the base plate.

[0006] The drilling mechanism includes an inverted shaped frame, the inverted shaped frame is fixedly installed on the bottom plate, a turntable is rotatably penetrated in the middle of the horizontal section of the inverted shaped frame, a No. 1 hydraulic cylinder is fixedly installed on the upper end of the turntable, a fixed frame is fixedly installed after the telescopic section of the No. 1 hydraulic cylinder slides through the turntable, and a drilling part is arranged on the fixed frame, and a rotating part for driving the fixed frame to rotate is arranged on the inverted shaped frame.

[0007] The fixing mechanism comprises a fixing plate, and the fixing plate is fixedly mounted on the middle part of the upper end of the base plate. The fixing plate is provided with an inner fixing part for internally supporting the fixing shell, and the fixing plate is also provided with an outer fixing part for externally clamping the fixing shell.

[0008] A limiting part for pulling the two ends of the fixing frame is arranged between the fixing frame and the external fixing part, and a driving part for driving the external fixing part to move is arranged on the fixing frame.

[0009] As a preferred embodiment, the internal fixed part includes a No. 2 hydraulic cylinder, and the No. 2 hydraulic cylinder is fixedly installed at the lower end of the base plate. After the telescopic section of the No. 2 hydraulic cylinder slides through the base plate and the fixed plate, a circular disc is fixedly installed. Connecting rods are evenly hinged on the circular disc along its circumference, and the other end of the connecting rod is hinged to a sleeve located above the circular disc, and a limit column is rotatably installed on the sleeve. A No. 1 slide groove is provided at a position on the fixed plate corresponding to the limit column, and a slider is slidably installed in the No. 1 slide groove, and the lower end of the limit column is rotatably connected to the corresponding slider, and a pressing piece for pressing down the fixed shell is provided on the limit column.

[0010] As a preferred embodiment, the external fixing part includes a clamping column, and two left-right symmetrical clamping columns are slidably installed on the upper end of the fixed plate. The side of the clamping column close to the axis of the fixed plate is an isosceles trapezoidal structure, and the lower end of the clamping column is fixedly installed with two front-to-back symmetrical guide columns No. 1. The upper end of the fixed plate is coaxially provided with an annular groove that cooperates with the No. 1 guide column, and the upper end of the fixed plate is evenly provided with four groups of limit grooves that cooperate with the No. 1 guide column along its circumference, and the limit grooves are connected with the annular groove.

[0011] As a preferred embodiment, the drilling part includes a chuck, and four chucks in a rectangular array are rotatably installed on the lower end of the fixed frame, a drill bit is fixedly installed on the lower part of the chuck, and the upper end of the chuck passes through the fixed frame. A No. 1 belt is commonly connected to the upper ends of the four chucks for transmission, and a No. 1 motor is fixedly installed on the upper end of the fixed frame. The output shaft of the No. 1 motor rotates through the upper part of the fixed frame and is fixedly connected to one of the chucks.

[0012] As a preferred embodiment, the limiting portion includes a circular groove, the upper end of the clamping column is provided with a circular groove, a sliding column is slidably installed in the circular groove, a No. 1 compression spring is installed between the lower end of the sliding column and the inner wall of the circular groove, and the upper end of the sliding column is provided with two No. 2 sliding grooves symmetrical in front and behind, a support plate is slidably installed in the No. 2 sliding groove, and the opposite surfaces of the two front and back symmetrical support plates are both provided with limiting blocks with an isosceles trapezoidal structure, and No. 2 compression spring is installed between one end of the support plate close to the corresponding sliding column axis and the inner wall of the No. 2 sliding groove, and a plug rod corresponding to the sliding column is fixedly installed at the lower end of the fixed frame, and the outer wall of the plug rod is provided with a groove complementary to the limiting block, and a pushing member for driving the support plate to move is provided on the sliding column.

[0013] As a preferred solution, the driving part includes a support plate. Support plates are fixedly installed at both the left and right ends of the fixed frame. At the lower end of the support plate, connecting plates that are symmetrically arranged before and after with respect to the corresponding clamping column are fixedly installed. A sliding sleeve is slidably sleeved on the connecting plate. A third compression spring is installed between the lower end of the connecting plate and the inner wall of the corresponding sliding sleeve. Guide grooves are formed at both the front and rear ends of the clamping column. The lower part of the guide groove is a vertical section, and the upper part is an inclined section that slopes from bottom to top towards the axis of the fixed disk. A second guide post that is slidably engaged with the corresponding guide groove is installed on the sliding sleeve. A blocking member for blocking the downward movement of the sliding sleeve is provided on the sliding sleeve.

[0014] As a preferred solution, the blocking member includes a through groove. A through groove communicating with the corresponding circular groove is formed at one end of the clamping column away from the axis of the fixed disk. A third guide post that slidably penetrates through the corresponding through groove is fixedly installed on the outer wall of the sliding column. At the ends of the two sliding sleeves that are symmetrically arranged before and after and away from the axis of the fixed disk, a driving plate is fixedly installed together. The driving plate has a U-shaped structure. An inverted V-shaped groove that抵触 the third guide post is formed at the lower end of the middle section of the driving plate.

[0015] As a preferred solution, the rotating part includes a guide rod. Two symmetrically arranged guide rods are fixedly installed at the upper end of the fixed frame. The upper ends of the guide rods slidably penetrate through the turntable. The upper end of the inverted U-shaped frame is fixedly installed with a second motor through a motor seat. The output shaft of the second motor rotatably penetrates through the motor seat and is传动 connected to the turntable through a second belt.

[0016] As a preferred solution, the pushing member includes a bracket. Brackets are fixedly installed at the opposite ends of the two symmetrically arranged support plates before and after. At the end of the bracket away from the corresponding support plate, a ball is rotatably installed through a rotating shaft. A slope that cooperates with the roller is formed at the edge of the upper port of the circular groove.

[0017] As a preferred solution, the pressing member includes a U-shaped groove. A U-shaped groove is formed at the upper end of the limiting column. A pressing plate is arranged in the U-shaped groove. The pressing plate has a V-shaped structure. The corner position of the pressing plate is rotatably connected to the corresponding limiting column through a torsion spring rod.

[0018] One or more of the above technical solutions in the embodiments of the present invention have at least one of the following technical effects: First, the present invention uses the inner fixing part and the outer fixing part of the fixing mechanism to抵触 and limit the inner and outer sides of the outer shell, so as to ensure the stability and accuracy of the installation position of the outer shell. At the same time, when replacing the next outer shell for processing, there is no need for manual frequent adjustment of the position of the outer shell, thereby improving the quality and efficiency of the drilling processing of the outer shell and ensuring the consistency of the processing. Secondly, the drilling part can process multiple screw holes each time it feeds, thereby reducing the number of tool retractions, and further improving the efficiency of the drilling processing of the outer shell.

[0019] 2. The fixing mechanism provided in the present invention uses the inner fixing part to contact the inner wall of the shell to align and limit the shell, and at the same time drives the pressing part to press down and fix the shell, and then drives the outer fixing part to press the outside of the shell as the drilling mechanism moves downward to ensure the stability and accuracy of the installation position of the shell, thereby ensuring the quality of the shell drilling process.

[0020] 3. The drilling mechanism provided in the present invention can drill multiple screw holes on the shell with each feed through the drilling part, thereby reducing the number of times the tool is retracted, thereby improving the efficiency of the shell drilling process, and in the process of the drilling part moving downward to drill, the left and right sides of the fixed frame will be limited and pulled downward by the insertion rod of the limiting part, and at the same time, the middle part of the fixed frame will be pushed downward by the No. 1 hydraulic cylinder, so that the fixed frame is limited and moved from the left, middle and right, thereby improving the stability of the drilling part during processing, and further improving the quality of the shell drilling process.

[0021] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of this application.

[0024] Figure 2 This is a schematic diagram of the structure of the drilling mechanism of the present application.

[0025] Figure 3 for Figure 2 A magnified view of the structure in Figure 2.

[0026] Figure 4 for Figure 2 Enlarged view of the structure at point B in the figure.

[0027] Figure 5 This is a schematic diagram of the structure of the internal fixing part of the present application.

[0028] Figure 6 This is a schematic diagram of the structure of the drilling part of this application.

[0029] Figure 7 This is a cross-sectional view of the limiting portion of the present application.

[0030] Figure 8 for Figure 7 Enlarged view of the structure at position C in the figure.

[0031] Fig. 9 The picture shows the changes before and after the shell is straightened.

[0032] Reference numerals: 10, equipment frame; 11, bottom plate; 2, drilling mechanism; 20, inverted profile frame; 21, turntable; 22, No. 1 hydraulic cylinder; 23, fixed frame; 24, drilling part; 240, chuck; 241, drill bit; 242, No. 1 belt; 243, No. 1 motor; 25, rotating part; 250, guide rod; 251, No. 2 motor; 252, No. 2 belt; 3, fixing mechanism; 30, fixing plate; 31, inner fixing part; 310, No. 2 hydraulic cylinder; 311, disc; 312, connecting rod; 313, sleeve; 314, limit column; 315, slide block; 4, pressing member; 40 , U-shaped groove; 41, pressure plate; 32, external fixing part; 320, clamping column; 321, guide column No. 1; 322, annular groove; 323, limiting groove; 5, limiting part; 50, circular groove; 51, sliding column; 52, compression spring No. 1; 53, support plate; 54, limiting block; 55, compression spring No. 2; 56, plug rod; 57, push piece; 570, bracket; 571, ball bearing; 572, ramp; 6, driving part; 60, support plate; 61, connecting plate; 62, sliding sleeve; 63, compression spring No. 3; 64, guide groove; 65, guide column No. 2; 66, blocking member; 660, guide column No. 3; 661, driving plate. DETAILED DESCRIPTION

[0033] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0034] like Figure 1 As shown, an automatic processing device for motor components includes an equipment frame 10; a base plate 11 is fixedly installed on the equipment frame 10, and a drilling mechanism 2 and a fixing mechanism 3 for fixing the housing are arranged on the upper end of the base plate 11.

[0035] like Figure 1 and Figure 2As shown, the drilling mechanism 2 includes an inverted shaped frame 20, and the inverted shaped frame 20 is fixedly installed on the bottom plate 11. A turntable 21 is rotatably penetrated in the middle of the horizontal section of the inverted shaped frame 20, and a No. 1 hydraulic cylinder 22 is fixedly installed on the upper end of the turntable 21. The telescopic section of the No. 1 hydraulic cylinder 22 slides through the turntable 21 and is fixedly installed with a fixed frame 23. A drilling part 24 is provided on the fixed frame 23, and a rotating part 25 for driving the fixed frame 23 to rotate is provided on the inverted shaped frame 20.

[0036] like Figure 1 and Figure 2 As shown, the fixing mechanism 3 includes a fixing plate 30, and the fixing plate 30 is fixedly installed in the middle of the upper end of the base plate 11. The fixing plate 30 is provided with an internal fixing portion 31 for internally supporting the fixed shell, and the fixing plate 30 is also provided with an external fixing portion 32 for externally clamping the fixed shell.

[0037] like Figure 1 and Figure 2 As shown, a limiting portion 5 for pulling the two ends of the fixing frame 23 is provided between the fixing frame 23 and the external fixing portion 32 , and a driving portion 6 for driving the external fixing portion 32 to move is provided on the fixing frame 23 .

[0038] During specific work, the outer shell is manually placed on the upper end of the fixing plate 30, and the outer shell is pre-aligned. Then, the inner fixing part 31 is driven to press and fix the inner wall of the outer shell. Then, the No. 1 hydraulic cylinder 22 pushes the fixing frame 23 to move downward. The downward movement of the fixing frame 23 will first drive the outer fixing part 32 to squeeze, align and fix the outer shell through the driving part 6. After that, the fixing frame 23 continues to move downward and drives the limiting part 5 to limit the left and right sides of the fixing frame 23. Then, the drilling part 24 drills the corresponding four positions on the outer shell.

[0039] After the four screw holes are processed, the No. 1 hydraulic cylinder 22 pulls the fixed frame 23 upward to reset the external fixing part 32 and the limiting part 5, and then the rotating part 25 drives the fixed frame 23 to rotate ninety degrees, and the fixed frame 23 drives the external fixing part 32 to rotate ninety degrees. Then the above operation is repeated to drill the other four screw holes.

[0040] like Figure 2 , Figure 5 and Figure 6As shown, the inner fixed part 31 includes a No. 2 hydraulic cylinder 310, and the No. 2 hydraulic cylinder 310 is fixedly installed at the lower end of the base plate 11. The telescopic section of the No. 2 hydraulic cylinder 310 slides through the base plate 11 and the fixed plate 30 and then fixedly installed with a disc 311. The disc 311 is evenly hinged with connecting rods 312 along its circumference, and the other end of the connecting rod 312 is hinged with a sleeve 313 located above the disc 311. The sleeve 313 is rotatably installed with a limit column 314, and a No. 1 slide groove is provided at a position corresponding to the limit column 314 on the fixed plate 30, and a slider 315 is slidably installed in the No. 1 slide groove, and the lower end of the limit column 314 is rotatably connected with the corresponding slider 315, and the limit column 314 is provided with a pressing piece 4 for pressing down the fixed shell.

[0041] like Figure 1 , Figure 5 and Figure 6 As shown, the lower pressure piece 4 includes a U-shaped groove 40, and the upper end of the limiting column 314 is provided with a U-shaped groove 40. A pressure plate 41 is arranged in the U-shaped groove 40, and the pressure plate 41 is in a V-shaped structure. The corner position of the pressure plate 41 is rotatably connected to the corresponding limiting column 314 through a torsion spring rod.

[0042] During specific operation, the No. 2 hydraulic cylinder 310 pushes the disc 311 to move upward, and the disc 311 pushes the corresponding limit column 314 to move toward the inner wall of the outer shell through the connecting rod 312 and the sleeve 313, until the limit column 314 fits against the inner wall of the outer shell, and the limit column 314 moves toward the outer shell while also driving the pressure plate 41 to move, so that the lower part of the pressure plate 41 contacts and moves with the inner wall of the outer shell, and the upper part of the pressure plate 41 rotates toward the upper end of the outer shell to press down and fix the outer shell.

[0043] like Figure 1 , Figure 2 , Figure 3 , Figure 5 and Fig. 9 As shown, the external fixing part 32 includes a clamping column 320, and two left-right symmetrical clamping columns 320 are slidably installed on the upper end of the fixed plate 30. The side of the clamping column 320 close to the axis of the fixed plate 30 is an isosceles trapezoidal structure, and the lower end of the clamping column 320 is fixedly installed with two front-to-back symmetrical guide columns 321. The upper end of the fixed plate 30 is coaxially provided with an annular groove 322 that cooperates with the guide column 321, and the upper end of the fixed plate 30 is evenly provided with four groups of limiting grooves 323 that cooperate with the guide column 321 along its circumference, and the limiting grooves 323 are connected with the annular groove 322.

[0044] like Figure 2 , Figure 4 and Figure 6As shown, the driving part 6 includes a support plate 60, and the left and right ends of the fixed frame 23 are fixedly installed with the support plate 60, and the lower end of the support plate 60 is fixedly installed with a connecting plate 61 which is symmetrical with respect to the corresponding clamping column 320, and a sliding sleeve 62 is slidably sleeved on the connecting plate 61, and a No. 3 compression spring 63 is installed between the lower end of the connecting plate 61 and the corresponding inner wall of the sliding sleeve 62, and the front and rear ends of the clamping column 320 are provided with a guide groove 64, and the lower part of the guide groove 64 is a vertical section and the upper part is an inclined section inclined from bottom to top toward the axial direction of the fixed disk 30, and a No. 2 guide column 65 which slides with the corresponding guide groove 64 is installed on the sliding sleeve 62, and a blocking member 66 for preventing the sliding sleeve 62 from moving downward is provided on the sliding sleeve 62.

[0045] like Figure 2 , Figure 3 , Figure 7 and Figure 8 As shown, the limiting portion 5 includes a circular groove 50, and a circular groove 50 is provided at the upper end of the clamping column 320, in which a sliding column 51 is slidably installed, and a No. 1 compression spring 52 is installed between the lower end of the sliding column 51 and the inner wall of the circular groove 50, and the upper end of the sliding column 51 is provided with two No. 2 sliding grooves symmetrical in front and behind, and a support plate 53 is slidably installed in the No. 2 sliding groove, and the opposite surfaces of the two front and back symmetrical support plates 53 are both installed with limiting blocks 54 of isosceles trapezoidal structure, and a No. 2 compression spring 55 is installed between one end of the support plate 53 close to the axis of the corresponding sliding column 51 and the inner wall of the No. 2 sliding groove, and a plug rod 56 corresponding to the sliding column 51 is fixedly installed at the lower end of the fixed frame 23, and the outer wall of the plug rod 56 is provided with a notch complementary to the limiting block 54, and a push piece 57 for driving the support plate 53 to move is provided on the sliding column 51.

[0046] During specific operation, when the No. 1 hydraulic cylinder 22 pushes the fixed frame 23 downward, the fixed frame 23 first pushes the sliding sleeve 62 downward through the connecting plate 61 and the No. 3 compression spring 63, and the sliding sleeve 62 moves in the corresponding inclined section of the guide groove 64 through the No. 2 guide column 65 to push the clamping column 320 to move toward the shell, so that the No. 1 guide column 321 slides from the annular groove 322 to the corresponding set of limit grooves 323 until the isosceles trapezoidal portion of the clamping column 320 contacts the corner position of the shell (such as Fig. 9 As shown), at this time, the No. 2 guide column 65 is located at the lower position of the inclined section of the corresponding guide groove 64. Since the clamping column 320 is in conflict with the shell, and the elastic force of the No. 3 compression spring 63 cannot further push the clamping column 320 to align with the shell, and there is a gap between the bottom of the sliding sleeve 62 and the support plate 60 in the initial state, the downward movement of the fixed frame 23 will drive the connecting plate 61 to move downward in the corresponding sliding sleeve 62.

[0047] Afterwards, the support plate 60 abuts against the upper end of the corresponding sliding sleeve 62, and then the support plate 60 pushes the corresponding sliding sleeve 62 downward. The sliding sleeve 62 is then engaged with the inclined section of the corresponding guiding groove 64 through the second guiding post 65 to further push the clamping post 320 towards the housing, so as to align and fix the housing (as Fig. 9 shown). At this time, the second guiding post 65 moves to the intersection of the vertical section and the inclined section of the corresponding guiding groove 64. If there is no obstruction below the second guiding post 65, it will slide towards the vertical section of the guiding groove 64 under the action of the third compression spring 63, and at the same time drive the sliding sleeve 62 to move vertically downward, so that a distance is re-formed between the sliding sleeve 62 and the bottom of the support plate 60.

[0048] The purpose of setting the blocking member 66 is to cooperate the sliding sleeve 62 with the blocking member 66 to limit the further downward movement of the sliding sleeve 62. Then, as the fixing frame 23 continues to move downward, the insertion rod 56 will abut against the upper end of the sliding column 51, and the bottom of the support plate 60 will abut against the sliding sleeve 62 again. The elastic coefficient of the third compression spring 63 is smaller than that of the first compression spring 52. Therefore, the sliding sleeve 62 will not push the sliding column 51 downward due to the elastic force of the third compression spring 63. After that, the fixing frame 23 continues to move downward and pushes the sliding column 51 to move downward for a certain distance, so as to push the limiting block 54 into the corresponding notch of the insertion rod 56 through the pushing member 57 to limit the up and down movement of the insertion rod 56; the fixing frame 23 is pushed downward by the first hydraulic cylinder 22, and at the same time, the left and right sides of the fixing frame 23 are limited by the insertion rod 56, thereby improving the stability of the downward movement of the fixing frame 23, and further ensuring the quality of the drilling process of the housing.

[0049] As Figure 7 and Figure 8 shown, the pushing member 57 includes a bracket 570. Bracket 570 is fixedly installed at the opposite ends of the two symmetrically arranged front and rear support plates 53. A ball 571 is rotatably installed at the end of the bracket 570 away from the corresponding support plate 53 through a rotating shaft. A slope 572 for cooperating with the roller is provided at the edge of the upper port of the circular groove 50.

[0050] As Figure 2 and Figure 4 shown, the blocking member 66 includes a through groove. A through groove communicating with the corresponding circular groove 50 is provided at one end of the clamping post 320 away from the axis of the fixed disk 30. A third guiding post 660 that slidably penetrates through the corresponding through groove is fixedly installed on the outer wall of the sliding column 51. A driving plate 661 is fixedly installed at the common end of the two symmetrically arranged front and rear sliding sleeves 62 away from the axis of the fixed disk 30. The driving plate 661 has a U-shaped structure, and an inverted V-shaped groove for the third guiding post 660 to abut against is provided at the lower end of the middle section of the driving plate 661.

[0051] As Figure 1 and Figure 6As shown, the drilling portion 24 includes a chuck 240, and four chucks 240 in a rectangular array are rotatably installed on the lower end of the fixed frame 23. A drill bit 241 is fixedly installed on the lower part of the chuck 240. The upper end of the chuck 240 passes through the fixed frame 23. A belt No. 242 is commonly connected to the upper ends of the four chucks 240 for transmission. A motor No. 243 is fixedly installed on the upper end of the fixed frame 23. The output shaft of the motor No. 243 rotates through the upper part of the fixed frame 23 and is fixedly connected to one of the chucks 240.

[0052] like Figure 1 and Figure 2 As shown, the rotating part 25 includes a guide rod 250, and two left-right symmetrical guide rods 250 are fixedly installed on the upper end of the fixed frame 23. The upper ends of the guide rods 250 slide through the turntable 21, and the upper end of the inverted frame 20 is fixedly installed with a No. 2 motor 251 through a motor seat. The output shaft of the No. 2 motor 251 rotates through the motor seat and is connected to the turntable 21 through a No. 2 belt 252.

[0053] During specific operation, after the shell is straightened, the No. 2 guide post 65 moves to the intersection of the vertical section and the inclined section of the corresponding guide groove 64, and at the same time, the No. 3 compression spring 63 pushes the sliding sleeve 62 to move downward, and the No. 2 guide post 65 slides in the vertical section of the guide groove 64, and the downward movement of the sliding sleeve 62 will drive the inner wall of the inverted V-shaped groove on the driving plate 661 to fit with the No. 3 guide post 660, and make the sliding sleeve 62 and the bottom of the support plate 60 have a distance again, and the elastic coefficient of the No. 3 compression spring 63 is smaller than the elastic coefficient of the No. 1 compression spring 52, and the inverted V-shaped groove of the driving plate 661 keeps fitting with the No. 3 guide post 660, but will not push the sliding post 51 downward to limit the further downward movement of the sliding sleeve 62, and then as the fixed frame 23 continues to move downward, it will push the connecting plate 61 to move downward, and further compress the No. 3 compression spring 63 until the support plate 60 conflicts with the sliding sleeve 62 again, and the fixed frame 2 3 downward movement will also drive the plug rod 56 to contact the sliding column 51, and then the fixed frame 23 continues to move downward, through the contact between the driving plate 661 and the third guide column 660 and the push of the plug rod 56 on the sliding column 51, so as to drive the sliding column 51 to move downward and compress the No. 1 compression spring 52. As the sliding column 51 moves downward, the support plate 53 will be pushed to move toward the corresponding plug rod 56 through the cooperation of the ball 571 and the corresponding ramp 572, so as to drive the limit block 54 to insert into the corresponding groove on the plug rod 56. At this time, the plug rod 56 and the sliding column 51 are connected as a whole. Afterwards, as the fixed frame 23 moves, the plug rod 56 will be driven to move downward and the corresponding sliding column 51 will be pushed downward synchronously through the driving plate 661 and the third guide column 660, so as to realize the support and limit movement of the left, middle and right of the fixed frame 23 through the two plug rods 56 and the No. 1 hydraulic cylinder 22, so as to improve the quality of subsequent drilling processing.

[0054] Then the No. 1 motor 243 drives one of the chucks 240 to rotate, and the other chucks 240 rotate synchronously through the No. 1 belt 242. The chuck 240 drives the corresponding drill bit 241 to rotate. Then, as the fixed frame 23 moves downward, the rotating drill bit 241 will be driven to drill holes in the shell.

[0055] After the processing is completed, the No. 1 hydraulic cylinder 22 pulls the fixed frame 23 upward to drive the clamping column 320 away from the outer shell through the driving part 6, so that the No. 1 guide column 321 moves from the limit groove 323 to the annular groove 322, and then the No. 2 motor 251 drives the turntable 21 to rotate through the No. 2 belt 252, and the turntable 21 drives the fixed frame 23 to rotate ninety degrees through the guide rod 250, and the fixed frame 23 drives the outer fixing part 32 to rotate ninety degrees through the driving part 6, and then repeats the above operation to process the remaining screw holes on the outer shell.

[0056] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the devices or elements referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention. The directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0057] In addition, the terms "first", "second", "number one", "number two" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second", "number one", "number two" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0058] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "connect", "install", and "connect" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0059] The embodiments of this specific implementation method are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore, all equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic processing device for electric motor components, comprising a device frame (10); characterized in that: A bottom plate (11) is fixedly mounted on the equipment rack (10), and a drilling mechanism (2) and a fixing mechanism (3) for fixing the housing are arranged at the upper end of the bottom plate (11); wherein: The drilling mechanism (2) comprises an inverted shaped frame (20), the inverted shaped frame (20) is fixedly installed on the bottom plate (11), a turntable (21) is rotatably penetrated in the middle of the horizontal section of the inverted shaped frame (20), a No. 1 hydraulic cylinder (22) is fixedly installed on the upper end of the turntable (21), a telescopic section of the No. 1 hydraulic cylinder (22) slides through the turntable (21) and then a fixed frame (23) is fixedly installed, a drilling part (24) is arranged on the fixed frame (23), and a rotating part (25) for driving the fixed frame (23) to rotate is arranged on the inverted shaped frame (20); The fixing mechanism (3) comprises a fixing plate (30), the fixing plate (30) being fixedly mounted at the middle portion of the upper end of the base plate (11), the fixing plate (30) being provided with an inner fixing portion (31) for internally supporting and fixing the outer shell, and the fixing plate (30) being provided with an outer fixing portion (32) for externally clamping and fixing the outer shell; The outer fixing part (32) comprises a clamping column (320), and two left-right symmetrical clamping columns (320) are slidably mounted on the upper end of the fixing plate (30), and the side of the clamping column (320) close to the axis of the fixing plate (30) is in an isosceles trapezoidal structure, and two front-to-back symmetrical No. 1 guide columns (321) are fixedly mounted on the lower end of the clamping column (320), and an annular groove (322) cooperating with the No. 1 guide column (321) is coaxially formed on the upper end of the fixing plate (30), and four groups of limiting grooves (323) cooperating with the No. 1 guide column (321) are evenly formed on the upper end of the fixing plate (30) along its circumference, and the limiting grooves (323) are connected to the annular groove (322); A limiting portion (5) for pulling the two ends of the fixing frame (23) is provided between the fixing frame (23) and the external fixing portion (32); and a driving portion (6) for driving the external fixing portion (32) to move is provided on the fixing frame (23); The limiting portion (5) includes a circular groove (50), the upper end of the clamping column (320) is provided with a circular groove (50), a sliding column (51) is slidably installed in the circular groove (50), a No. 1 compression spring (52) is installed between the lower end of the sliding column (51) and the inner wall of the circular groove (50), and the upper end of the sliding column (51) is provided with two No. 2 sliding grooves symmetrical in front and back, a support plate (53) is slidably installed in the No. 2 sliding groove, and the opposite surfaces of the two symmetrical support plates (53) are A limit block (54) of isosceles trapezoidal structure is installed, a second compression spring (55) is installed between one end of the support plate (53) close to the axis of the corresponding slide column (51) and the inner wall of the second slide groove, a plug rod (56) corresponding to the slide column (51) is fixedly installed at the lower end of the fixed frame (23), and a notch complementary to the limit block (54) is opened on the outer wall of the plug rod (56), and a push piece (57) for driving the support plate (53) to move is arranged on the slide column (51); The described driving part (6) includes a support plate (60). Support plates (60) are fixedly installed at both the left and right ends of the fixed frame (23). At the lower end of the support plate (60), connecting plates (61) that are symmetrically arranged before and after with respect to the corresponding clamping column (320) are fixedly installed. A sliding sleeve (62) is slidably sleeved on the connecting plate (61). A third compression spring (63) is installed between the lower end of the connecting plate (61) and the inner wall of the corresponding sliding sleeve (62). Guide grooves (64) are formed at both the front and rear ends of the clamping column (320). The lower part of the guide groove (64) is a vertical section, and the upper part is an inclined section that slopes from bottom to top towards the axis of the fixed disk (30). A second guide post (65) that is slidably engaged with the corresponding guide groove (64) is installed on the sliding sleeve (62). A blocking member (66) for blocking the downward movement of the sliding sleeve (62) is provided on the sliding sleeve (62). The described blocking member (66) includes a through groove. A through groove communicating with the corresponding circular groove (50) is formed at one end of the clamping column (320) away from the axis of the fixed disk (30). A third guide post (660) that slidably penetrates through the corresponding through groove is fixedly installed on the outer wall of the sliding column (51). At one end of the two symmetrically arranged front and rear sliding sleeves (62) away from the axis of the fixed disk (30), a driving plate (661) is fixedly installed together. The driving plate (661) has a U-shaped structure. An inverted V-shaped groove that the third guide post (660) abuts against is formed at the lower end of the middle section of the driving plate (661).

2. The automatic processing equipment for electric motor components according to claim 1, characterized in that: The described inner fixing part (31) includes a second hydraulic cylinder (310). A second hydraulic cylinder (310) is fixedly installed at the lower end of the bottom plate (11). The telescopic section of the second hydraulic cylinder (310) slidably penetrates through the bottom plate (11) and the fixed disk (30) and is fixedly installed with a disk (311). Connecting rods (312) are evenly hinged along the circumference of the disk (311). The other end of the connecting rod (312) is hinged with a sleeve (313) located above the disk (311). A limiting post (314) is rotatably installed on the sleeve (313). First sliding grooves are formed at positions on the fixed disk (30) corresponding to the limiting posts (314) one by one. A slider (315) is slidably installed in the first sliding groove. The lower end of the limiting post (314) is rotatably connected to the corresponding slider (315). A pressing member (4) for pressing the fixed outer shell is provided on the limiting post (314).

3. The automatic processing equipment for electric motor components according to claim 1, characterized in that: The described drilling part (24) includes a chuck (240). Four chucks (240) arranged in a rectangular array are rotatably installed at the lower end of the fixed frame (23). A drill bit (241) is fixedly installed at the lower part of the chuck (240). The upper end of the chuck (240) penetrates into the fixed frame (23). A first belt (242) is commonly driven and connected between the upper ends of the four chucks (240). A first motor (243) is fixedly installed at the upper end of the fixed frame (23). The output shaft of the first motor (243) rotatably penetrates through the upper part of the fixed frame (23) and is fixedly connected to one of the chucks (240).

4. The automatic processing equipment for electric motor components according to claim 1, characterized in that: The rotating part (25) comprises a guide rod (250), and two left-right symmetrical guide rods (250) are fixedly mounted on the upper end of the fixed frame (23), and the upper ends of the guide rods (250) slide through the turntable (21), and a No. 2 motor (251) is fixedly mounted on the upper end of the inverted frame (20) through a motor seat, and the output shaft of the No. 2 motor (251) rotates through the motor seat and is then connected to the turntable (21) through a No. 2 belt (252).

5. The automatic processing equipment for electric motor components according to claim 1, characterized in that: The push member (57) comprises a bracket (570), and the brackets (570) are fixedly mounted on the opposite ends of the two front and rear symmetrical support plates (53), and a ball (571) is rotatably mounted on one end of the bracket (570) away from the corresponding support plate (53) through a rotating shaft, and a slope (572) cooperating with the roller is provided on the edge of the upper end of the circular groove (50).

6. The automatic processing equipment for electric motor components according to claim 2, characterized in that: The lower pressing member (4) includes a U-shaped groove (40), the upper end of the limiting column (314) is provided with a U-shaped groove (40), a pressing plate (41) is arranged in the U-shaped groove (40), the pressing plate (41) is in a V-shaped structure, and the corner position of the pressing plate (41) is rotatably connected to the corresponding limiting column (314) through a torsion spring rod.

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