A kind of integrated drilling and tapping processing equipment for motor aluminum shell

Abstract

The present application relates to the technical field of motor aluminum shell processing, and particularly relates to a motor aluminum shell integrated drilling and tapping processing equipment. The present application can realize automatic continuous processing, has high-precision positioning capability, can quickly adapt to aluminum shells of different specifications, and has reliable locking function. In the present application, the transmission locking module can automatically transport, clamp and position the motor aluminum shell, can automatically and continuously feed the motor aluminum shell, the execution processing module can automatically adjust the distance between the drill rods through the distance adjusting unit during operation, can be adjusted to adapt to aluminum shells of different specifications, and can ensure the stability of the drill rods during operation after the position of the drill rods changes through the cooperation between the distance adjusting unit and the locking unit, so that the position of the drill rods does not deviate due to drilling vibration, and the processing precision is high.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of motor aluminum shell processing, in particular to a motor aluminum shell integrated drilling and tapping processing equipment. BACKGROUND

[0002] In the field of motor aluminum shell drilling and tapping processing, there are many problems in the prior art that need to be solved. The traditional single-station step-by-step processing equipment is still widely used in the industry, and its low degree of automation is a major drawback. The traditional processing mode separates drilling and tapping processes, and the aluminum shell needs to be clamped multiple times, resulting in serious positioning error problems. The hole position adjustment mechanism of most equipment on the current market is mechanical and manual, which is complicated and time-consuming to operate. In the face of today's diverse product demand, such low versatility equipment has become a key factor restricting the production flexibility of enterprises.

[0003] In the face of the above problems, relevant fields have made research and development improvements, such as the Chinese invention patent with the patent name of "an integrated drilling and tapping device for processing a reduction motor aluminum shell" with the application number of 2023103029710. Although it is a semi-automatic device that can reduce labor intensity, it still requires manual intervention in part of the operation, and the degree of automation is not ideal. The adaptability to different specifications of aluminum shell is limited. The Chinese utility model patent with the patent name of "a motor shell drilling and tapping integrated machine" with the application number of 2016211983237 integrates drilling and tapping devices in the same machine tool, reducing the number of clamping times, but there is still room for improvement in the flexibility of hole position adjustment and the versatility of the equipment.

[0004] In summary, the motor aluminum shell drilling and tapping processing industry urgently needs a new device that can achieve automatic continuous processing, has high-precision positioning capability, can quickly adapt to different specifications of aluminum shell, and has reliable locking function to overcome the above technical problems. SUMMARY

[0005] In order to overcome the technical problems mentioned above, the motor aluminum shell integrated drilling and tapping processing equipment provided by the present application adopts the following technical solution:

[0006] A motor aluminum shell integrated drilling and tapping processing equipment, comprising a rack, a processing rack is arranged on the rack, a transmission locking module is arranged on the rack, an execution processing module is arranged on the processing rack;

[0007] The execution processing module comprises a rotating lifting unit arranged on the processing rack, an execution frame is installed on the rotating lifting unit, a spacing adjustment unit is arranged in the execution frame, a drill rod is arranged in the spacing adjustment unit, the drill rod is a drilling and tapping integrated structure, and a locking unit is arranged in the execution frame;

[0008] The spacing adjusting unit comprises sliding plates symmetrically arranged in the execution frame through a sliding fit, the sliding plates are symmetrically provided with adjusting grooves, the middle part of the sliding plate is provided with a double-action cylinder, the output shaft of the double-action cylinder is symmetrically provided with a moving frame, the sliding plate is provided with a moving groove in communication with the adjusting groove, the moving frame is slidingly arranged in the moving groove, the moving frame is provided with a sleeve through a bearing, the sleeve is provided with a rotating column, the outer wall of the sleeve is provided with a driven sprocket, the fixed plate is provided with a driving chain, the driven sprocket is connected with the driving chain, the drill rod is arranged on the rotating column, the inner wall of the execution frame is provided with a fixed plate, the two sliding plates are provided with a double-action cylinder two, and the double-action cylinder two is arranged on the fixed plate;

[0009] Preferably, the driving chain comprises a driving motor arranged on the fixed plate through a motor base, a driving sprocket is arranged on the output shaft of the driving motor, the driving sprocket is connected with the driven sprocket arranged on the sleeve through a chain, the inner wall of the execution frame is symmetrically provided with an elastic spring rod, the elastic spring rod is provided with a tensioning bracket, the inner wall of the tensioning bracket is rotatably provided with an auxiliary sprocket, the tensioning bracket is slidingly provided with a support plate, the support plate is arranged on the inner wall of the execution frame, and the auxiliary sprocket is meshed with the driving sprocket.

[0010] Preferably, the locking unit comprises a locking cylinder arranged on the fixed plate, the locking cylinder is provided with a locking bracket, the end face of the moving frame in the moving groove is provided with a positioning hole one, the sliding plate is uniformly provided with a locking hole one, the tensioning bracket is provided with a positioning hole two, the locking rod two is slidingly arranged in the positioning hole two, and the tensioning spring is sleeved between the locking rod two and the tensioning bracket; the inner wall of the execution frame is provided with a locking cross plate matched with the sliding plate, the locking cross plate is uniformly provided with a positioning hole three, and the sliding plate is provided with a locking hole three matched with the positioning hole three.

[0011] Preferably, the locking bracket is symmetrically provided with a locking assembly one matched with the locking hole one along the width direction of the locking bracket, and the locking bracket is symmetrically provided with a locking assembly two matched with the locking rod two along the length direction of the locking bracket.

[0012] Preferably, the locking assembly one comprises a connecting frame symmetrically arranged on the locking bracket, the connecting frame is provided with a connecting frame, the connecting frame and the fixed plate are provided with a support spring rod, the connecting frame is provided with a locking connecting plate through a spring, the locking connecting plate is provided with a locking frame, the locking frame and the sliding plate are provided with a lifting spring rod, the locking connecting plate is connected with the locking frame, the lower end face of the locking frame is uniformly provided with a locking rod one, and the lower end face of the locking frame close to the execution frame one side is provided with a locking rod three.

[0013] Preferably, the locking assembly two comprises a locking execution frame arranged on the locking bracket, the locking execution frame and the fixed plate are provided with an execution spring rod, the upper end of the locking rod two is slidingly attached to the locking execution frame, and the fixed plate is uniformly provided with a locking hole two matched with the positioning hole two.

[0014] Preferably, the transmission locking module comprises rotating shafts arranged at equal intervals on the rack through bearings, rotating rollers arranged on the rotating shafts, pulleys arranged on the rotating shafts outside the rack, the pulleys being connected through a belt, a conveying motor being installed on the rack through a motor base, an output shaft of the conveying motor being connected with one of the rotating shafts, and a locking unit being arranged on the rack;

[0015] Preferably, the locking unit comprises a locking motor fixed on the rack, a threaded disc being installed on an output shaft of the locking motor, a cover plate being arranged between inner walls of the rack, locking sliding grooves being symmetrically formed on the cover plate, locking sliding blocks being engaged on the threaded disc, the locking sliding blocks sliding through the locking sliding grooves, auxiliary horizontal plates being arranged on the locking sliding blocks, the auxiliary horizontal plates being slidably connected with the cover plate, auxiliary locking plates being uniformly arranged on the auxiliary horizontal plates, the auxiliary locking plates passing through gaps between the two rotating rollers, and guide spring rods being arranged between the auxiliary locking plates and the inner walls of the rack.

[0016] To sum up, the beneficial technical effects of the present application are as follows:

[0017] The drilling and tapping processing equipment designed in the present application can automatically transport, clamp and position the motor aluminum shell through the transmission locking module, can automatically and continuously convey the motor aluminum shell, and can ensure the stability of the aluminum shell in the machining operation; the execution processing module can automatically adjust the spacing of the drill rod through the spacing adjustment unit in the operation, can adaptively adjust the aluminum shell of different specifications, can meet the requirement that different specifications of aluminum shell are machined at multiple points simultaneously in the drilling and tapping operation, and can ensure the stability of the drill rod position after the position of the drill rod is changed in the operation, so that the drill rod position is not deviated due to drilling vibration, and the processing precision is high. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a perspective structural schematic view of the present application;

[0019] Figure 2 is a structural schematic view of the transmission locking module of the present application;

[0020] Figure 3 is a structural schematic view of the rotating roller, the auxiliary locking plate, the auxiliary spring rod, the auxiliary clamping plate and the clamping rod of the present application;

[0021] Figure 4 is a structural schematic view of the processing rack and the execution processing module of the present application;

[0022] Figure 5 is a structural schematic view of the execution frame, the spacing adjustment unit, the locking unit and the driving branch of the present application;

[0023] Figure 6 is the structural schematic view of the spacing adjustment unit, the locking connecting plate, the locking frame, the locking rod one, the locking rod three, the tensioning frame, and the support plate of the present application;

[0024] Figure 7 is the structural schematic view of the execution frame, the locking execution frame, the locking rod two, and the driving branch chain of the present application;

[0025] Figure 8 is the sectional view of the tensioning frame and the locking rod two of the present application;

[0026] Figure 9 is the structural schematic view of the sliding plate, the moving frame, the sleeve, the rotating column, and the driven sprocket of the present application;

[0027] In the figure: 1, rack; 2, processing rack; 3, transmission locking module; 4, execution processing module; 41, rotating lifting unit; 42, execution frame; 43, spacing adjustment unit; 45, locking unit; 431, sliding plate; 432, two-way air cylinder; 433, moving frame; 434, sleeve; 435, rotating column; 436, driven sprocket; 437, fixed plate; 46, driving branch chain; 461, driving motor; 462, driving sprocket; 463, chain; 464, tensioning frame; 465, auxiliary sprocket; 466, support plate; 451, locking cylinder; 452, locking support; 453, locking rod two; 454, locking cross plate; 455, connecting frame; 456, connecting frame; 457, locking connecting plate; 458, locking frame; 459, locking rod one; 450, locking rod three; 4510, locking execution frame; 31, rotating roller; 32, pulley; 33, belt; 34, conveying motor; 36, threaded disc; 37, cover plate; 30, auxiliary locking plate; 301, auxiliary spring rod; 302, auxiliary clamping plate; 303, clamping rod; a, adjusting groove; b, moving groove. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0029] As shown in Figure 1 the present application discloses a kind of for motor aluminum shell integrated drilling tapping processing equipment, including rack 1, processing rack 2 is provided on rack 1, transmission locking module 3 is provided on rack 1, execution processing module 4 is provided on processing rack 2;

[0030] The aluminum shell to be processed is placed on the transmission locking module 3, and the aluminum shell is orderly transported by the transmission locking module 3, so as to ensure the continuity of the aluminum shell processing, and when the aluminum shell moves below the working position of the execution processing module 4, the transmission locking module 3 clamps and positions the aluminum shell, and then the execution processing module 4 is adjusted according to the hole position to be processed on the aluminum shell, and then the clamped and positioned aluminum shell is processed by multi-point synchronous drilling and tapping.

[0031] As shown in Figures 2-3 The transmission locking module 3 comprises rotating shafts which are arranged at equal intervals on the rack 1 through bearings, rotating rollers 31 are arranged on the rotating shafts, belt wheels 32 are arranged on the rotating shafts outside the rack 1, the belt wheels 32 are connected through a belt 33, a conveying motor 34 is installed on the rack 1 through a motor base, the output shaft of the conveying motor 34 is connected with one of the rotating shafts, and a locking unit is arranged on the rack 1.

[0032] The above technical scheme is adopted to start the conveying motor 34 to control the rotating shaft to rotate, and in this process, the rotating rollers 31 on the rack 1 are controlled to rotate synchronously through the cooperation between the belt 33, the belt wheels 32 and the rotating shafts, the aluminum shell to be processed is orderly placed on the rotating rollers 31, the aluminum shell is driven to move towards the processing position of the execution processing module 4 through the rotation of the rotating rollers 31, and the locking unit works to position and clamp the aluminum shell when the aluminum shell moves to the specified position.

[0033] The locking unit comprises a locking motor fixed on the rack 1, a threaded disc 36 is installed on the output shaft of the locking motor, a cover plate 37 is arranged between the inner walls of the rack 1, the cover plate 37 is symmetrically provided with locking sliding grooves, locking sliding blocks are engaged on the threaded disc 36, the locking sliding blocks slide through the locking sliding grooves, an auxiliary horizontal plate is arranged on the locking sliding blocks, the auxiliary horizontal plate is slidably connected with the cover plate 37, auxiliary locking plates 30 are uniformly arranged on the auxiliary horizontal plate, the auxiliary locking plates 30 pass through the gap between the two rotating rollers 31, and guide spring rods are arranged between the auxiliary locking plates 30 and the inner walls of the rack 1.

[0034] An auxiliary spring rod 301 is arranged on the side of the auxiliary locking plate 30 close to the rack 1, an auxiliary clamping plate 302 is arranged on the auxiliary spring rod 301, clamping rods 303 are arranged on the end face of the auxiliary clamping plate 302 towards the rotating rollers 31, and corresponding rotating rollers 31 are uniformly provided with clamping holes matched with the clamping rods 303.

[0035] By adopting the above technical scheme, when the aluminum shell moves to below the machining position of the execution machining module 4, the locking motor control screw plate 36 is started to rotate, and in this process, the locking slider moves in the locking sliding groove to drive the auxiliary locking plate 30 to move towards the aluminum shell, the aluminum shell is clamped by the oppositely arranged auxiliary locking plate 30, the guide spring rod plays a supporting and guiding role on the auxiliary locking plate 30 in this process, and the auxiliary locking plate 30 moves towards the aluminum shell, the clamping rod is inserted into the clamping hole to limit the rotation roller 31, and the rotation roller 31 is ensured to be in a fixed state during operation, thereby improving the stability during the aluminum shell machining process.

[0036] As shown in Figures 4-9 The execution machining module 4 includes a rotating lifting unit 41 arranged on the machining rack 2, the rotating lifting unit 41 is installed with an execution frame 42, the execution frame 42 is arranged with a spacing adjustment unit 43, the spacing adjustment unit 43 is arranged with a drill rod, the drill rod is a drilling and tapping integrated structure, and the execution frame 42 is arranged with a locking unit 45.

[0037] The rotating lifting unit 41 includes an electric rotating disc arranged on the machining rack 2, and the lower end of the electric rotating disc is arranged with a lifting cylinder.

[0038] By adopting the above technical scheme, the rotating lifting unit 41 can control the lifting and angular rotation of the execution frame 42 during operation, so as to adaptively adjust according to the position of the aluminum shell to be punched, thereby improving the applicability of the aluminum shell punching.

[0039] The spacing adjustment unit 43 includes sliding plates 431 symmetrically arranged in the execution frame 42 through sliding fit, the sliding plates 431 are symmetrically arranged with adjustment grooves a, the middle part of the sliding plates 431 is installed with a bidirectional cylinder one 432, the output shaft of the bidirectional cylinder one 432 is symmetrically arranged with a moving frame 433, the sliding plates 431 are arranged with moving grooves b in communication with the adjustment grooves a, the moving frame 433 is slidingly arranged in the moving grooves b, the moving frame 433 is arranged with a sleeve pipe 434 through a bearing, the sleeve pipe 434 is arranged with a rotating column 435, the outer wall of the sleeve pipe 434 is arranged with a driven sprocket 436, the fixed plate 437 is arranged with a driving branch chain 46, the driven sprocket 436 is connected with the driving branch chain 46, the drill rod is arranged on the rotating column 435, the inner walls of the execution frame 42 are arranged with the fixed plate 437, the two sliding plates 431 are arranged with a bidirectional cylinder two, and the bidirectional cylinder two is arranged on the fixed plate 437.

[0040] By adopting the above technical scheme, in operation, according to the position of the hole to be punched on the aluminum shell, the bidirectional cylinder one 432 and the bidirectional cylinder two are started to work synchronously, in this process, the bidirectional cylinder one 432 can control the two moving frames 433 to adjust in opposite directions, and the bidirectional cylinder two can control the distance between the two sliding plates 431 to adjust, so that the adjustment can be adapted to different specifications of the aluminum shell, when the position of the moving frame 433 is adjusted, the locking unit 45 works to lock the distance adjusting unit 43 after the adjustment, and then the driving branch chain 46 drives the sleeve 434 on the driven sprocket 436 to rotate synchronously, the sleeve 434 drives the drill rod to work on the aluminum shell in the process of rotating, the drill rod is a drill bit tapping integrated structure, which can integrally process the aluminum shell in the process of drilling and tapping.

[0041] The driving branch chain 46 includes a driving motor 461 arranged on the fixed plate 437 through a motor base, a driving sprocket 462 is installed on the output shaft of the driving motor 461, the driving sprocket 462 is connected with the driven sprocket 436 arranged on the sleeve 434 through a chain 463, the inner wall of the execution frame 42 is symmetrically provided with an extension spring rod, the extension spring rod is provided with a tensioning bracket 464, the inner wall of the tensioning bracket 464 is rotatably provided with an auxiliary sprocket 465, the tensioning bracket 464 is slidably provided with a supporting plate 466, the supporting plate 466 is arranged on the inner wall of the execution frame 42, and the auxiliary sprocket 465 is engaged with the driving sprocket 463;

[0042] The locking unit 45 includes a locking cylinder 451 mounted on the fixed plate 437, the locking cylinder 451 is provided with a locking bracket 452, the end face of the moving frame 433 located in the moving groove b is provided with a positioning hole one, the sliding plate 431 is uniformly provided with a locking hole one, the tensioning bracket 464 is provided with a positioning hole two, the locking rod two 453 is slidably arranged in the positioning hole two, and the tensioning spring is sleeved between the locking rod two 453 and the tensioning bracket 464; the inner wall of the execution frame 42 is provided with a locking cross plate 454 matched with the sliding plate 431, the locking cross plate 454 is uniformly provided with a positioning hole three, and the sliding plate 431 is provided with a locking hole three matched with the positioning hole three;

[0043] The locking bracket 452 is symmetrically provided with a locking assembly one matched with the locking hole one along the width direction thereof, and the locking bracket 452 is symmetrically provided with a locking assembly two matched with the locking rod two 453 along the length direction thereof.

[0044] By adopting the above technical scheme, the tensioning frame 464 is driven to move synchronously by the auxiliary sprocket 465 under the assistance of the telescopic spring rod while the moving frame 433 is adjusted in position, so that the chain 463 is always in a taut state. After the moving frame 433 drives the drill rod to be adjusted, the locking cylinder 451 is started to drive the locking support 452 to move downward. The locking support 452 drives the locking assembly one to work in the process of movement, and the locking assembly one fixes the moving frame 433 on the sliding plate 431 and fixes the sliding plate 431 on the locking horizontal plate 454 at the same time. The locking support 452 drives the locking assembly two to work synchronously while driving the locking assembly one to work, and the locking assembly two fixes the tensioning frame 464 on the support plate 466 in the operation, so as to ensure the stability of the drill rod in the drilling operation of the aluminum shell. Then, the driving motor 461 is started to drive the driving sprocket 462 to rotate. The driving sprocket 462 drives the drill rod on the plurality of sleeves 434 to drill and tap the aluminum shell under the cooperation of the chain 463, the auxiliary sprocket 465 and the driven sprocket 436.

[0045] The locking assembly one comprises a connecting frame 455 symmetrically arranged on the locking support 452, the connecting frame 455 is provided with a connecting frame 456, a supporting spring rod is arranged between the connecting frame 456 and the fixed plate 437, a locking connecting plate 457 is mounted in the connecting frame 456 by a spring, a locking frame 458 is mounted on the locking connecting plate 457, a lifting spring rod is arranged between the locking frame 458 and the sliding plate 431, the locking connecting plate 457 is connected with the locking frame 458, a plurality of locking rods one 459 are uniformly arranged on the lower end surface of the locking frame 458, and a locking rod three 450 is arranged on the lower end surface of the locking frame 458 close to the executing frame 421 side;

[0046] The locking assembly two comprises a locking executing frame 4510 arranged on the locking support 452, an executing spring rod is arranged between the locking executing frame 4510 and the support plate 466, the upper end of the locking rod two 453 is slidably attached to the locking executing frame 4510, and a plurality of locking holes two are uniformly arranged on the support plate 466 and matched with the positioning holes two;

[0047] The technical scheme is adopted to support the spring rod on the connecting frame 456 in operation, when the position between the two sliding plates 431 changes, the locking connecting plate 457 in the connecting frame 456 is adjusted in extension under the assistance of the spring to adapt to the position change between the two sliding plates 431, when the position of the drill rod is adjusted, the locking cylinder 451 drives the locking support 452 to work, the locking support 452 drives the connecting frame 456 to adjust synchronously in the process, the connecting frame 456 controls the locking frame 458 to move from top to bottom, the locking frame 458 drives the locking rod one 459 and the locking rod three 450 to move synchronously in the process, the locking rod one 459 is inserted into the positioning hole one through the locking hole one, at the same time, the locking rod three 450 is inserted into the locking hole three through the positioning hole three, through the above scheme, the moving frame 433 can be fixed on the sliding plate 431 and the sliding plate 431 can be fixed on the execution frame 42 in operation;

[0048] The locking support 452 drives the locking execution frame 4510 to move from top to bottom, the locking execution frame 4510 controls the locking rod 453 to be inserted into the locking hole two through the positioning hole two in the process, so that the tensioning frame 464 is fixed on the support plate 466 to ensure that the chain 463 is always in a taut state in operation.

[0049] The working principle of the application comprises the following steps:

[0050] Step one: workpiece placement adjustment: the aluminum shell to be machined is prepared, and the electric rotating disc and the spacing adjustment unit are started to work simultaneously to adjust the position of the drill rod according to the specification of the aluminum shell;

[0051] Step two: workpiece conveying and positioning: the aluminum shells are sequentially placed on the transmission locking module 3, and the aluminum shells are moved to the working position of the execution machining module 4 by the transmission locking module 3, and the aluminum shells in the machining position are clamped by the locking unit;

[0052] Step three: machining part locking: the locking unit 45 works to fix the sliding plate 431 on the execution frame 42, fix the moving frame 433 on the sliding plate 431, and fix the tensioning frame 364 on the support plate 466, thereby improving the stability of the drill rod in operation;

[0053] Step four: execution machining operation: the driving branch 46 is started to control the drill rods on the plurality of rotating columns 435 to rotate synchronously, the lifting cylinder is started to drive the drill rods to move towards the machining position of the aluminum shell, and the drilling and tapping operation of the motor aluminum shell is completed by the drill rod.

[0054] The foregoing merely illustrates some exemplary embodiments of the application, and it will be appreciated that those skilled in the art will be able to devise various modifications without departing from the spirit and scope of the application. The appended drawings and description are illustrative only, and are not intended to be limiting.

Claims

1. A drilling and tapping machine for integral aluminum housing of motor, comprising a frame, wherein a processing rack is mounted on the frame, characterized in that, The frame is equipped with a transmission locking module, and the processing rack is equipped with a processing execution module; The transmission locking module is used to transport the aluminum shell and lock it at the working position of the processing module; The machining module is used to perform multi-point synchronous drilling and tapping on the aluminum shell. The execution processing module includes a rotating lifting unit mounted on the processing frame, an execution frame mounted on the rotating lifting unit, a spacing adjustment unit inside the execution frame, a drill rod inside the spacing adjustment unit, the drill rod having an integrated drilling and tapping structure, and a locking unit inside the execution frame. The spacing adjustment unit includes sliding plates symmetrically arranged in the execution frame via a sliding fit. Adjustment grooves are symmetrically opened on the sliding plates. A bidirectional cylinder is installed in the middle of the sliding plate. A moving frame is symmetrically arranged on the output shaft of the bidirectional cylinder. A moving groove communicating with the adjustment groove is opened on the sliding plate. The moving frame is slidably arranged in the moving groove. A sleeve is arranged in the moving frame via a bearing. A rotating column is arranged in the sleeve. A driven sprocket is arranged on the outer wall of the sleeve. A drive chain is arranged on the fixed plate. The driven sprocket is connected to the drive chain. A drill rod is arranged on the rotating column. A fixed plate is arranged between the inner walls of the execution frame. A bidirectional cylinder is arranged on the two sliding plates. The bidirectional cylinder is arranged on the fixed plate. The drive chain includes a drive motor mounted on a fixed plate via a motor mount, a drive sprocket mounted on the output shaft of the drive motor, and a chain connecting the drive sprocket to a driven sprocket mounted on a sleeve. Telescopic spring rods are symmetrically arranged on the inner wall of the execution frame, and tensioning frames are mounted on the telescopic spring rods. An auxiliary sprocket is rotatably mounted between the inner walls of the tensioning frames, and a support plate is slidably mounted on the tensioning frames. The support plate is mounted on the inner wall of the execution frame, and the auxiliary sprocket meshes with the drive sprocket. The locking unit includes a locking cylinder mounted on a fixed plate, a locking bracket mounted on the locking cylinder, a positioning hole 1 on the end face of the moving frame located in the moving groove, a locking hole 1 evenly distributed on the sliding plate, a positioning hole 2 on the tensioning frame, a locking rod 2 slidably disposed in the positioning hole 2, and a tensioning spring sleeved between the locking rod 2 and the tensioning frame; a locking horizontal plate that cooperates with the sliding plate is provided on the inner wall of the execution frame, a positioning hole 3 evenly distributed on the locking horizontal plate, and a locking hole 3 that cooperates with the positioning hole 3 on the sliding plate; The locking bracket is symmetrically provided with a locking component one that mates with the locking hole one along its width direction, and the locking bracket is symmetrically provided with a locking component two that mates with the locking rod two along its length direction.

2. The drilling and tapping equipment for integrated aluminum housing of motors according to claim 1, characterized in that, The locking assembly includes a connecting frame symmetrically arranged on the locking bracket, a connecting frame on the connecting frame, a supporting spring rod between the connecting frame and the fixing plate, a locking connecting plate installed in the connecting frame by a spring, a locking frame installed on the locking connecting plate, a lifting spring rod between the locking frame and the sliding plate, the locking connecting plate and the locking frame being connected, a locking rod 1 evenly arranged on the lower end face of the locking frame, and a locking rod 3 arranged on the lower end face of the locking frame near the execution frame.

3. The drilling and tapping equipment for integrated aluminum housing of motors according to claim 2, characterized in that, The second locking assembly includes a locking actuator mounted on a locking bracket. An actuator spring rod is provided between the locking actuator and the support plate. The upper end of the second locking rod slides against the locking actuator. The support plate is evenly provided with locking holes two that mate with the second positioning hole.

4. The drilling and tapping equipment for integrated aluminum housing of motors according to claim 1, characterized in that, The transmission locking module includes rotating shafts that are equally spaced on the frame via bearings, rotating rollers on the rotating shafts, pulleys on the rotating shafts located on the outside of the frame, and pulleys connected to each other by a belt. A conveyor motor is mounted on the frame via a motor mount, and the output shaft of the conveyor motor is connected to one of the rotating shafts. A locking unit is provided on the frame.

5. The drilling and tapping equipment for integrated aluminum housing of motors according to claim 2, characterized in that, The locking unit includes a locking motor fixed on the frame, a threaded disc mounted on the output shaft of the locking motor, a cover plate provided on the inner wall of the frame, locking grooves symmetrically opened on the cover plate, a locking slider engaged on the threaded disc, the locking slider sliding through the locking groove, an auxiliary horizontal plate provided on the locking slider, the auxiliary horizontal plate slidably connected to the cover plate, auxiliary locking plates evenly arranged on the auxiliary horizontal plate, the auxiliary locking plates passing through the gap between two rotating rollers, and a guide spring rod provided between the auxiliary locking plates and the inner wall of the frame.

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