Automatic oil seal crimping device of motor shell

Abstract

The utility model provides an oil seal automatic crimping device of a motor housing. The oil seal automatic crimping device comprises a box body; the pushing table is arranged above the box body, and the pushing table comprises an incoming track and a processing track vertically connected with the incoming track; the oil seal conveying mechanism comprises a storage mechanism used for storing the oil seal, a conveying piece used for conveying the oil seal to the position above the box body and a pressing rod used for pressing the oil seal into the motor shell, the pressing rod is located above the machining rail, and the pressing rod can conduct extrusion in the direction of the machining rail so that the oil seal can be pressed into the motor shell; the propeller is arranged at the joint of the incoming track and the machining track and used for pushing the motor shell to the position below the pressing rod, and the automatic crimping device can overcome the defects that in the crimping process in the prior art, an oil seal needs to be manually placed into the motor shell, the operation process is time-consuming, and the product percent of pass is low.

Description

TECHNICAL FIELD

[0001] The utility model relates to automatic equipment technical field, concretely relates to a motor casing's oil blanket automatic pressure joint device. BACKGROUND

[0002] The function of motor is to convert electric energy into mechanical energy, drive various mechanical equipment to run, and is widely used in production, transmission, distribution electric energy and automatic control system, in order to prevent the intrusion of external impurities into motor casing, will press into oil blanket on motor casing, in prior art, mostly adopts manual mode to press into oil blanket in motor casing during assembly, needs manual oil blanket to be put into motor casing during pressure joint process, then utilizes manual pressure joint machine to press into oil blanket in motor casing, and this mode pressure joint efficiency is not high, and oil leakage situation that pressure joint does not reach in place easily appears. UTILITY MODEL CONTENTS

[0003] Therefore, the utility model solves technical problem in prior art in pressure joint process, needs manual oil blanket to be put into motor casing, and the defect that operation process is time-consuming and product pass rate is low, thereby providing a motor casing's oil blanket automatic pressure joint device with high assembly efficiency and high pass rate.

[0004] Therefore, the utility model provides a motor casing's oil blanket automatic pressure joint device, which comprises: a box body; a pushing table arranged above the box body, wherein the pushing table comprises an incoming track and a processing track connected perpendicularly with the incoming track; an oil blanket conveying mechanism comprising a storage mechanism for storing oil blankets, a conveying member for conveying the oil blankets to above the box body, and a pressing rod for pressing the oil blankets into the motor casing, wherein the pressing rod is located above the processing track, and the pressing rod can be extruded towards the processing track to press the oil blankets into the motor casing; and a pusher arranged at the connection between the incoming track and the processing track, and used for pushing the motor casing to below the pressing rod.

[0005] Further, the processing track and the incoming track are arranged in an "L" shape, the motor casing has an initial position entering the processing track from the incoming track and a processing position located directly below the pressing rod, and the pusher can drive the motor casing to enter the processing track from the initial position.

[0006] Further, the pusher comprises a driving air cylinder and a push plate connected with the driving air cylinder, and the push plate is used for pushing the motor casing from the initial position to the processing position.

[0007] Further, the conveying member comprises a conveying plate arranged below the storage mechanism, the conveying plate is provided with a containing groove for the oil seal to fall into, the pressing rod can insert into the containing groove to take the material, the conveying plate has a first position for the oil seal to fall into the containing groove, and a second position for the containing groove to be vertically aligned with the pressing rod, and the conveying plate can reciprocate between the first position and the second position.

[0008] Further, the storage mechanism comprises a storage base plate and a storage turntable coaxially arranged above the storage base plate, the storage base plate is provided with a conveying groove above the containing groove, the storage turntable is provided with a plurality of storage stations arranged along the circumferential direction of the storage turntable, the storage station comprises a groove for the oil seal to be embedded, a plurality of first limiting rods for positioning the outer side surface of the oil seal are arranged on the outer periphery of the groove, a pressing block for pressing the oil seal is arranged on the first limiting rod, and when any groove rotates to the position above the conveying groove, the oil seal falls into the containing groove.

[0009] Further, the machining position of the motor shell and the pressing rod are provided with an anti-extraction block for preventing the motor shell from being taken out upward after the oil seal is embedded into the motor shell, and the middle part of the anti-extraction block is provided with a first perforation for the oil seal to pass through.

[0010] Further, the anti-extraction block is provided with a first oil injection port, the pressing rod is provided with a second oil injection block, the pressing rod is provided with a second oil injection port in communication with the second oil injection block, the inner wall of the first perforation is provided with a plurality of first oil injection holes, the first oil injection holes are in communication with the first oil injection port, and the side of the pressing rod facing the anti-extraction block is provided with a second oil injection hole in communication with the second oil injection block.

[0011] Further, the utility model also comprises an incoming belt, the incoming belt is connected with the pushing table and is used for conveying the motor shell to the pushing table, the incoming belt is arranged in a U-shaped structure, and a plurality of first transmission rollers for conveying the motor shell into the incoming track are arranged between the incoming belt and the pushing table.

[0012] Further, the pushing table is also provided with an outgoing track for conveying the motor shell, the incoming track, the machining track and the outgoing track are arranged in a "several" shaped structure, the outgoing track is connected with an outgoing belt, the outgoing belt is used for conveying the motor shell from the outgoing track, and a plurality of second transmission rollers are arranged at the connection position of the outgoing belt and the outgoing track.

[0013] Further, the side of the machining track is also provided with a positioning air cylinder, the positioning air cylinder is provided with a positioning block, and the positioning block can abut against the side of the motor shell.

[0014] The technical scheme of the utility model has the following advantages:

[0015] 1. The utility model provides an oil blanket automatic pressure joint device of motor casing, in the processing process, motor casing is placed to the equipment of conveying in proper order, then through the movement of the equipment of conveying pushes motor casing to the push table in proper order, and the push table includes the transmission track and processing track, when motor casing reaches the junction of transmission track and processing track from the equipment of conveying, the propeller starts, and pushes motor casing to the below of pressure rod, in addition one side, the oil blanket conveying mechanism includes the storage mechanism of placing the oil blanket, in the assembling process, only needs manual to place the oil blanket to the storage mechanism, then through the transmission of the transmission piece and is sent to the below of pressure rod, then the pressure rod extrudes downward, and the oil blanket is pressed into the motor casing, and such has completed the automatic pressure joint, and the efficiency is faster and the qualified rate of product can greatly improve compared with prior art.

[0016] 2. The utility model provides an oil blanket automatic pressure joint device of motor casing, and the push table is linked with transmission track, in the processing process, needs manual to place motor casing to the equipment of conveying in proper order, then uses the transmission band on the equipment of conveying and motor casing is transmitted to transmission track in proper order, and transmission track and processing when motor casing enters the position of the junction of transmission track and processing track, the propeller starts work, and motor casing is pushed from the initial position to the processing position. ACCURACY

[0017] In order to more clearly illustrate the embodiment of the utility model or the technical scheme in prior art, the following will be briefly introduced to the drawing needed to be used in the embodiment or prior art description, obviously, the drawing in the following description is some embodiments of the utility model, and for the ordinary skill in the art, under the premise of not paying creative labor, other drawings can also be obtained according to these drawings.

[0018] Figure 1 It is the structural schematic diagram of the pressure joint device to remove the device housing of outside;

[0019] Figure 2 It is Figure 1 The enlarged view of the layout in it;

[0020] Figure 3 It is the structural schematic diagram of oil blanket conveying device;

[0021] Figure 4 It is the structural schematic diagram of oil blanket conveying device to remove storage turntable;

[0022] Figure 5 It is the position relation diagram of pressure rod and anti -drop block.

[0023] Explanations of the figures:

[0024] 10, motor housing; 1, box; 2, push table; 21, incoming track; 22, processing track; 3, incoming belt; 31, first transmission roller; 4, oil seal conveying mechanism; 41, storage mechanism; 42, conveying part; 421, conveying plate; 422, containing groove; 43, pressing rod; 5, pusher; 51, drive cylinder; 52, push plate; 6, storage bottom plate; 61, storage turntable; 62, conveying groove; 63, storage station; 64, groove; 65, first limiting rod; 66, pressing block; 7, anti-drop block; 71, first perforation; 72, first oil injection port; 73, second oil injection block; 74, second oil injection port; 75, first oil injection hole; 76, second oil injection hole; 8, outgoing track; 9, outgoing belt; 91, second transmission roller; 92, positioning cylinder; 93, positioning block. DETAILED DESCRIPTION

[0025] The technical solutions of the present application will be clearly and completely described below with reference to the drawings. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0026] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0027] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements inside. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0028] In addition, the technical features involved in the different embodiments of the present application described below can be combined with each other as long as they do not conflict with each other.

[0029] EMBODIMENT

[0030] This embodiment provides an automatic oil seal pressing device for a motor housing, comprising: a housing 1; a pusher 2, disposed above the housing 1, the pusher 2 including an input track 21 and a processing track 22 perpendicularly connected to the input track 21; an oil seal conveying mechanism 4, including a storage mechanism 41 for storing oil seals, a conveying component 42 for conveying oil seals to the top of the housing, and a pressure rod 43 for pressing the oil seals into the motor housing 10, the pressure rod 43 being located above the processing track 22 and capable of pressing towards the processing track 22 to press the oil seals into the motor housing 10; and a pusher 5, disposed at the connection between the input track 21 and the processing track 22, and used to push the motor housing 10 below the pressure rod 43.

[0031] The specific improvements mentioned above are as follows: Figures 1-4 As shown, during the processing, the motor housings 10 need to be manually placed onto the conveying equipment one by one. Then, the conveying equipment moves to push the motor housings 10 onto the pusher platform 2 one by one. Alternatively, they can be placed onto the pusher platform 2 one by one. The pusher platform 2 includes an input track 21 and a processing track 22. When the motor housing 10 reaches the connection between the input track 21 and the processing track 22 from the conveying equipment, the pusher 5 is activated, pushing the motor housing 10 to the position directly below the pressure rod 43, waiting for the oil seal to be pressed in. On the other side, the oil seal conveying mechanism 4 moves synchronously. The oil seal conveying mechanism 4 includes a storage mechanism 41 for placing oil seals. During the assembly process, the oil seal only needs to be manually placed onto the storage mechanism 41, and then conveyed to the pressure rod 43 through the conveyor 42. Then, the pressure rod 43 presses down to press the oil seal into the motor housing 10, thus completing the automated pressing. Compared with the existing technology, this pressing method is more efficient and can significantly improve the product qualification rate.

[0032] Based on the above embodiments: the processing track 22 and the input track 21 are arranged in an "L" shape, the motor housing 10 has an initial position for entering the processing track 22 from the input track 21 and a processing position located directly below the pressure rod 43, and the pusher 5 can drive the motor housing 10 from the initial position into the processing track 22.

[0033] The specific improvements mentioned above are as follows: Figure 2As shown, the incoming track 21 and the processing track 22 are arranged in an "L" shape, the push table 2 is communicated with the incoming track 21, and the original motor shell 10 moves longitudinally in the direction of the movement of the incoming track 21. When the motor shell 10 at the incoming track 21 reaches the connecting corner of the processing track 22 and the incoming track 21, the pusher 5 pushes the motor shell 10 to move transversely (the pusher 5 is driven by a gas cylinder, and the working time of the gas cylinder can be set before operation, that is, the motor shell 10 moves once in a fixed time, or a sensor can be arranged at the pusher 5, and when the sensor senses the presence of the motor shell 10, the pusher 5 starts to work). During the processing, the motor shell 10 needs to be placed on the conveying device one by one by manual, and then the motor shell 10 is conveyed to the incoming track 21 by the conveying belt on the conveying device. When the motor shell 10 enters the connecting position of the incoming track 21 and the processing track 22, the pusher 5 starts to work, and pushes the motor shell 10 from the initial position to the processing position. A sensor can also be arranged below the processing position of the pusher 5, and when the sensor senses the presence of the motor shell 10 below the push rod 43, the push rod 43 moves downward to press the oil seal into the motor shell 10. A sensor can be arranged above the push rod 43, and then a receiver is arranged on the pusher 5. When the push rod 43 presses the oil seal into the motor shell 10 and then moves upward, the sensor transmits information to the receiver, and the receiver drives the pusher 5 to push the motor shell 10 in the initial position to the processing position. At the same time, the motor shell 10 in the initial position enters the processing position, and the motor shell 10 in the processing position is pushed out. The motor shell 10 after being pushed out can be manually taken out, or a device for storing the motor shell 10 after processing can be arranged at the side of the processing position.

[0034] On the basis of the above embodiment, the pusher 5 includes a driving gas cylinder 51 and a push plate 52 connected with the driving gas cylinder 51, and the push plate 52 is used to push the motor shell 10 from the initial position to the processing position.

[0035] The specific improvement is that, as shown in the figure, Figure 2 The pusher 5 includes a driving gas cylinder 51 and a push plate 52 connected with the driving gas cylinder 51. When the motor shell 10 reaches the connecting position of the incoming track 21 and the processing track 22, the pusher 5 starts to work, the connecting rod of the driving gas cylinder 51 contracts inward, and thus the motor shell 10 moves from the initial position to the processing position to wait for processing.

[0036] On the basis of the above embodiment: the conveying member 42 comprises a conveying plate 421 arranged below the storage mechanism 41, the conveying plate 421 is provided with a containing groove 422 for the oil seal to fall into, the pressing rod 43 can insert into the containing groove 422 to take the material, the conveying plate 421 has a first position for the oil seal to fall into the containing groove 422, and a second position where the containing groove 422 is vertically aligned with the pressing rod 43, and the conveying plate 421 can reciprocate between the first position and the second position.

[0037] The specific improvement is that, as shown in Figure 3 and Figure 4 The conveying member 42 comprises a conveying plate 421, and the conveying plate 421 is provided with a containing groove 422, when the oil seal on the storage mechanism 41 falls into the containing groove 422 of the conveying plate 421, the oil seal in the containing groove 422 is transmitted by the conveying plate 421 to a position directly below the pressing rod 43, and then the pressing rod 43 vertically downwardly extrudes to move the oil seal on the conveying plate 421 to a position above the pressing rod 43, at this time, the conveying plate 421 is in the second position, after the oil seal is taken away, the conveying plate 421 retreats and moves to the first position to wait for the oil seal to continue to fall into the containing groove 422, after the conveying plate 421 moves away, the pressing rod 43 falls again to press the oil seal into the motor housing 10.

[0038] On the basis of the above embodiment: the storage mechanism 41 comprises a storage bottom plate 6 and a storage turntable 61 coaxially arranged above the storage bottom plate 6, the storage bottom plate 6 is provided with a conveying groove 62 above the containing groove 422, the storage turntable 61 is provided with a plurality of storage stations 63 arranged along the circumferential direction of the storage turntable 61, the storage station 63 comprises a groove 64 for the oil seal to embed, and a plurality of first limiting rods 65 arranged outside the groove 64 for positioning the outer side surface of the oil seal, the first limiting rod 65 is sleeved with a pressing block 66 for pressing the oil seal, when any groove 64 rotates to a position above the conveying groove 62, the oil seal falls into the containing groove 422.

[0039] The specific improvement is that the storage mechanism 41 comprises a storage base plate 6 and a storage turntable 61 arranged above the storage base plate 6, a motor for driving the storage turntable 61 is connected below the storage turntable 61, the storage base plate 6 is provided with a conveying groove 62 corresponding to the containing groove 422, the size of the conveying groove 62 can only accommodate one oil seal, the storage turntable 61 is provided with a plurality of storage positions 63 for storing the oil seal, one storage position 63 is provided with a groove 64, and in order to limit the moving direction of the oil seal, three first limiting rods 65 are arranged on the outer periphery of the groove 64, a pressing block 66 is arranged above the oil seal, which is used for pressing the oil seal and ensuring that the oil seal in the groove 64 can be dropped into the conveying groove 62 during rotation, when the oil seal in any one of the grooves 64 falls into the conveying groove 62, the oil seal will continue to fall along the direction of the conveying groove 62 until it falls into the containing groove 422, a sensor is arranged on the storage turntable 61, the sensor is in communication connection with a receiver on the conveying plate 421, when the storage turntable 61 rotates, the sensor transmits information to the receiver on the conveying plate 421, the conveying plate 421 starts to move and sends the oil seal in the containing groove 422 to the position directly below the pressing rod 43, a receiver is also arranged on the pressing rod 43, when the conveying plate 421 moves, the receiver receives information and drives the pressing rod 43 to move downward and insert into the containing groove 422, the oil seal is taken away by the friction between the oil seal and the pressing rod 43, an inductor is arranged above the pressing rod 43, when the inductor senses that the pressing rod 43 moves upward, it transmits information to the conveying plate 421, the conveying plate 421 retreats, and the pressing rod 43 moves downward again to press the oil seal into the motor housing 10.

[0040] On the basis of the above embodiment, a anti-dropping block 7 is arranged between the machining position of the motor housing 10 and the pressing rod 43 to prevent the motor housing 10 from being pulled upward after the oil seal is sealed into the motor housing 10 by the pressing rod 43, and a first perforation 71 is arranged in the middle of the anti-dropping block 7 for the oil seal to pass through.

[0041] On the basis of the above embodiment, the anti-dropping block 7 is provided with a first oil injection port 72, the pressing rod 43 is provided with a second oil injection block 73, a second oil injection port 74 is arranged on the pressing rod 43 and communicates with the second oil injection block 73, a plurality of first oil injection holes 75 are arranged on the inner wall of the first perforation 71, the first oil injection holes 75 communicate with the first oil injection port 72, and a second oil injection hole 76 is arranged on the side of the pressing rod 43 and communicates with the second oil injection block 73.

[0042] The specific improvements are as follows: A connecting pipe for conveying lubricating oil is connected to both the first oil injection port 72 and the second oil injection port 74. When the pressing rod 43 presses into the anti - detachment block 7, the oil seal will adhere to the inner wall of the first perforation 71. At this time, the first oil injection hole 75 and the second oil injection hole 76 spray lubricating oil on both the inner and outer walls of the oil seal. After lubrication is completed, the pressing rod 43 continues to be pressed downward into the motor housing 10.

[0043] Based on the above - mentioned embodiment: It further includes an incoming belt 3, which is connected to the pushing table 2 and is used to convey the motor housing 10 to the pushing table 2. The incoming belt 3 is arranged in a U - shaped structure, and a number of first driving rollers 31 for conveying the motor housing 10 into the incoming track 21 are provided between the incoming belt 3 and the pushing table 2.

[0044] Based on the above - mentioned embodiment: The pushing table 2 further includes an outgoing track 8 for discharging the motor housing 10. The incoming track 21, the processing track 22, and the outgoing track 8 are arranged in a "Ji" - shaped structure. The outgoing track 8 is connected to an outgoing belt 9, which is used to discharge the motor housing 10 from the outgoing track 8. A number of second driving rollers 91 are provided at the connection between the outgoing belt 9 and the outgoing track 8.

[0045] The specific improvements are as follows: As Figure 1 shown, to further achieve automated processing, an outgoing track 8 is provided on the side of the processing track 22. After the oil seal is pressed into the motor housing 10, the pusher 5 is started again to push the motor housing 10 in the initial position into the processing position. The motor housing 10 entering the processing position from the initial position will push out the motor housing 10 originally in the processing position. The pushed - out motor housing 10 slowly moves along the direction of the outgoing track 8 to the outgoing belt 9. The operator only needs to take out the motor housing 10 on the outgoing belt 9. To enable the motor housing 10 to smoothly transition from the outgoing track 8 to the outgoing belt 9, second driving rollers 91 are provided at the connection between the two to prevent the motor housing 10 from getting stuck at the connection. Through the setting of the second driving rollers 91, when the motor housing 10 is conveyed above the second driving rollers 91, the rollers on the second driving rollers 91 will roll, thereby driving the motor housing 10 to move from the outgoing track 8 to the outgoing belt 9. At the same time, an incoming belt 3 is connected to the incoming track 21. The operator places the unprocessed motor housing 10 on the incoming belt 3, and then the device uses the first driving rollers 31 on the incoming belt 3 to convey the motor housing 10 to the incoming track 21. The motor housing 10 behind on the incoming track 21 will push the motor housing 10 in front onto the processing track 22.

[0046] On the basis of the above-mentioned embodiments, the processing track 22 side is further provided with a positioning cylinder 92, the positioning cylinder 92 is provided with a positioning block 93, the positioning block 93 can abut the motor shell 10 side.

[0047] The specific improvement is that, as shown in Figure 2 and Figure 5 , in order to further position the motor shell 10 on the processing position, the processing track 22 side is provided with a positioning cylinder 92, when the motor shell 10 is conveyed from the initial position to the processing position, the positioning block 93 on the positioning cylinder 92 will be pushed out, and form a two-way positioning with the side wall of the processing track 22, so as to fix the position of the motor shell 10, so as to facilitate the subsequent oil seal into the motor shell 10.

[0048] Obviously, the above-mentioned embodiments are only examples for clearly illustrating, but not limit the embodiments. For those skilled in the art, on the basis of the above-mentioned description, other different forms of changes or variations can also be made. Here, it is not necessary and also impossible to enumerate all the embodiments. The changes or variations derived therefrom are still within the protection scope of the present application.

Claims

1. An automatic oil seal crimping device for an electric machine housing, characterized by: The utility model relates to a kind of motor shell processing device, including: Box (1); Pushing table (2) is set above box (1), the pushing table (2) includes incoming track (21) and the processing track (22) vertically connected with incoming track (21); Oil seal conveying mechanism (4) includes the storage mechanism (41) for storing oil seal, the conveying piece (42) for conveying oil seal to the above box and the pressing rod (43) for pressing into motor shell (10) in oil seal, the pressing rod (43) is located above processing track (22), the pressing rod (43) can extrude towards processing track (22) direction, to press into motor shell (10) in oil seal; Propeller (5) is set at the junction of incoming track (21) and processing track (22), and is used to push motor shell (10) to be pushed to the below of pressing rod (43).

2. The automatic crimping device for the oil seal of the motor housing according to claim 1, characterized in that: The processing track (22) and incoming track (21) are arranged in the structure of "L", the motor shell (10) has initial position from incoming track (21) into processing track (22) and processing position in the below of pressing rod (43), the propeller (5) can drive motor shell (10) from initial position into processing track (22).

3. The automatic crimping device for the oil seal of the motor housing according to claim 2, characterized in that: The propeller (5) includes drive cylinder (51) and push plate (52) linked with drive cylinder (51), and the push plate (52) is used to push motor shell (10) from initial position to processing position.

4. The automatic crimping device for the oil seal of the motor housing according to any one of claims 1 to 3, characterized in that: The conveying piece (42) includes conveying plate (421) set below storage mechanism (41), the conveying plate (421) is provided with containing groove (422) for oil seal in storage mechanism (41) to fall into, the pressing rod (43) can be inserted into containing groove (422) and take material, the conveying plate (421) has first position for oil seal to fall into containing groove (422), and the containing groove (422) is vertically aligned with the pressing rod (43), and the conveying plate (421) can reciprocate between first position and second position.

5. An automatic crimping device for an oil seal of a motor housing according to claim 4, characterized in that: The storage mechanism (41) includes storage base plate (6) and storage turntable (61) coaxially arranged above storage base plate (6), the storage base plate (6) is provided with conveying groove (62) above containing groove (422), the storage turntable (61) is provided with a plurality of storage stations (63) arranged along the circumferential direction of storage turntable (61), the storage station (63) includes groove (64) for embedding oil seal, and a plurality of first limit rods (65) for positioning the outer side of oil seal are arranged on the outer periphery of groove (64), the first limit rod (65) is sleeved with pressure block (66) for pressing oil seal, when any groove (64) rotates to the position above conveying groove (62), the oil seal falls into containing groove (422).

6. An automatic crimping device for an oil seal of a motor housing according to claim 5, characterized in that: The processing position of the motor shell (10) and the pressing rod (43) are provided with anti-drop block (7) for preventing motor shell (10) from being taken out upward after the pressing rod (43) seals oil seal into motor shell (10), and the middle part of anti-drop block (7) is provided with first perforation (71) for oil seal to penetrate.

7. An automatic crimping device for an oil seal of a motor housing according to claim 6, characterized in that: The anti - detachment block (7) is provided with a first oil injection port (72), a second oil injection block (73) is arranged on the pressing rod (43), a second oil injection port (74) communicating with the second oil injection block (73) is arranged on the pressing rod (43), a plurality of first oil injection holes (75) are arranged on the inner wall of the first through - hole (71), and the plurality of first oil injection holes (75) are communicated with the first oil injection port (72). A second oil injection hole (76) communicating with the second oil injection block (73) is arranged on the side of the pressing rod (43) facing the anti - detachment block (7).

8. An automatic crimping device for an oil seal of a motor housing according to claim 7, characterized in that: It further includes an incoming belt (3), which is connected to the pushing table (2) and is used to convey the motor housing (10) to the pushing table (2). The incoming belt (3) is arranged in a U - shaped structure, and a number of first driving rollers (31) for conveying the motor housing (10) into the incoming track (21) are arranged between the incoming belt (3) and the pushing table (2).

9. An automatic crimping device for an oil seal of a motor housing according to claim 8, characterized in that: An outgoing track (8) for conveying the motor housing (10) out is further included on the pushing table (2). The incoming track (21), the processing track (22) and the outgoing track (8) are arranged in a "Ji" - shaped structure. An outgoing belt (9) is connected to the outgoing track (8), and the outgoing belt (9) is used to convey the motor housing (10) out from the outgoing track (8). A number of second driving rollers (91) are arranged at the connection between the outgoing belt (9) and the outgoing track (8).

10. The automatic crimping device for the oil seal of the motor housing according to claim 9, characterized in that: A positioning cylinder (92) is further arranged on the side of the processing track (2), and a positioning block (93) is arranged on the positioning cylinder (92), and the positioning block (93) can abut against the side of the motor housing (10).

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