Motor processing pressing device
By combining the support plate, positioning part and clamping part of the motor processing clamping device, and utilizing the friction between the convex strip and the reserved groove and the magnetic feeding part, the problem of water molecules entering the motor in a humid environment is solved, the motor housing and end cover are tightly fixed, and the service life and waterproof performance of the motor are improved.
Patent Information
- Application Number
- CN202410093920.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-23
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2044-01-23
AI Technical Summary
When the motor is used in a harsh and humid environment, water molecules enter the motor through the gap between the shell and the end cover, causing damage to internal components or reduced efficiency.
The motor processing clamping device is adopted. Through the combination of the support plate, the positioning part and the clamping part, the high-speed friction between the convex strip and the reserved groove and the pressure of the driving part are utilized to achieve the strict fixation of the motor housing and the end cover. Combined with the feeding part of the magnetic powder and the gas soft bag, the tightness and waterproofness of the connection are ensured.
It effectively prevents water molecules in a humid environment from entering the motor, prolongs the service life of the motor and the tightness of the connection, and enhances the waterproof performance of the motor.
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Figure CN120389577B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the technical field of motor machining, and in particular to a motor machining pressing device. BACKGROUND
[0002] A motor is a device for converting electric energy into mechanical energy, and the motor has many parts, including a shell, a stator, a rotor, two end bearings and an end cover. The motor end cover is an essential part of the motor accessories. During the motor machining process, the motor shell and the end cover need to be pressed and fixed together. After the motor end cover is connected with the motor shell, a gap exists at the connection position of the motor end cover and the motor shell. When the motor is used in a harsh humid environment, a large number of water molecules in the humid environment will enter the motor from the gap at the connection position of the motor shell and the motor end cover, which can easily cause damage to the internal components and structures of the motor or reduce the efficiency of the motor, thereby reducing the service life of the motor. SUMMARY
[0003] The motor machining pressing device provided by the application solves the problem that, in the prior art, when the motor is used in a harsh humid environment, a large number of water molecules in the humid environment will enter the motor from the gap at the connection position of the motor shell and the motor end cover, causing damage to the internal components of the motor or reducing the efficiency of the motor.
[0004] The motor machining pressing device provided by the application comprises a workbench, a motor shell and a motor end cover, the workbench is provided with a support, and the motor machining pressing device further comprises a pressing assembly and a driving part.
[0005] The pressing assembly comprises a support plate, a positioning part and a pressing part.
[0006] The support plate is a rectangular plate, and one side of the support plate is slidably connected with the support; and the driving part is used for moving the support plate.
[0007] The positioning part comprises a cylinder and a positioning seat.
[0008] The cylinder is a hollow cylinder with an open end and a closed end, and the closed end of the cylinder is rotatably connected with the support plate.
[0009] The positioning seat is a hollow ring body with two open ends, and the positioning seat is fixed on the open end of the cylinder and is coaxially fixed with the cylinder.
[0010] The workbench is provided with a retaining part for positioning the motor shell, and the motor shell is parallel to the motor end cover.
[0011] The motor end cover is provided with a reserved groove, and the motor shell is provided with a protruding strip close to the motor end cover, and the protruding strip can extend into the reserved groove.
[0012] When the cylinder rotates at high speed, it can drive the convex strips and the reserved grooves to rub against each other, and at the same time the driving part applies pressure to the support plate;
[0013] The pressing portion can fix the motor housing and the motor end cover with bolts.
[0014] Furthermore, the convex strip is a circular ring, and a plurality of uneven protrusions are evenly spaced and fixed on one end thereof close to the reserved groove, and a plurality of notches adapted to the protrusions on the convex strip are opened in the reserved groove.
[0015] Furthermore, the pressing portion includes a fixing seat and a fixing plate;
[0016] The fixing seat is a circular ring and is fixed on the support plate, and the fixing seat coincides with the axis of the cylinder;
[0017] The fixing plate is a circular ring and is fixed to the side of the fixing seat;
[0018] A connecting pipe is fixed on the side of the fixing plate, and a plurality of branch pipes are fixed on the air outlet end of the connecting pipe.
[0019] Furthermore, the pressing portion further includes a feeding portion;
[0020] The feeding part includes a feeding barrel;
[0021] The feeding cylinder is a cylindrical body with a hollow interior, an open end and a closed end, and its closed end is movably connected to the fixed plate;
[0022] A gas bag is fixed on the top of the feeding cylinder, a branch pipe extends into one of the gas bags, and a material storage bag is fixed on the remaining end of the gas bag;
[0023] The material storage soft bag is filled with magnetic powder, which can attract the bolts with magnetic force, and the gas soft bag can push the material storage soft bag to move after being inflated.
[0024] Furthermore, the storage soft capsule is composed of a plurality of arc-shaped capsules, and there are gaps between adjacent arc-shaped capsules.
[0025] Furthermore, a groove is provided on the side of the fixing seat, and a gear three is rotatably connected in the groove;
[0026] Gear 1 is fixed on one end of the fixed plate close to gear 3. Gear 1 is parallel to gear 3, and the modules and pressure angles of gear 1 and gear 3 are equal.
[0027] Furthermore, a gear 2 is fixed to the side of the feeding cylinder, and the modules and pressure angles of the gear 2 and the gear 3 are respectively equal.
[0028] Furthermore, a plurality of mounting plates are fixed to the motor housing, and each mounting plate is provided with a mounting hole for use with a bolt;
[0029] A plurality of connecting plates are fixed on the motor end cover near the motor housing, each connecting plate has an opening, and the mounting hole on one mounting plate is parallel to the opening on the other connecting plate;
[0030] There are multiple feeding parts, and one feeding part can fix a bolt between a mounting plate and a connecting plate.
[0031] Furthermore, the positioning portion further includes a clamping soft bag and a ventilation tube;
[0032] The clamping soft bag is an arc-shaped bag body, and is fixed in the positioning seat. There are two clamping soft bags, and there is a gap between the two clamping soft bags;
[0033] The air inlet end of the vent pipe is connected to the air pump, and two branch pipes are fixed on the air outlet end of the vent pipe, and one branch pipe extends into a clamping soft bag.
[0034] Furthermore, there are two motor end covers and two clamping assemblies, the two clamping assemblies are parallel, and one clamping assembly positions one motor end cover;
[0035] One of the pressing components is fixed on the workbench, and the other pressing component is driven by the driving part to move on the bracket.
[0036] One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages:
[0037] Through the provided clamping assembly, the convex strip is extended into the reserved groove, and the cylinder is driven to rotate at high speed by the driving motor, so that the convex strip and the reserved groove rub against each other. At the same time, the driving part continues to apply pressure to the support plate, which can realize the compression and fixation of the motor housing and the motor end cover, and at the same time prevent water molecules in a humid environment from entering the motor, thereby improving the overall service life of the motor. BRIEF DESCRIPTION OF THE DRAWINGS
[0038] Figure 1 It is a schematic diagram of the three-dimensional structure of the motor processing and clamping device of the present invention;
[0039] Figure 2 This is a schematic top view of the structure of the motor processing clamping device of the present invention;
[0040] Figure 3 A schematic diagram of the three-dimensional structure of the connection between the motor housing and the motor end cover of the motor processing and clamping device of the present invention;
[0041] Figure 4A bottom-view three-dimensional structural diagram of the motor housing and motor end cover of the motor processing and clamping device of the present invention;
[0042] Figure 5 A schematic side view of the three-dimensional structure of the motor housing and motor end cover of the motor processing and clamping device of the present invention;
[0043] Figure 6 This is a schematic diagram of the front view of the motor housing and motor end cover of the motor processing and clamping device of the present invention;
[0044] Figure 7 This is a structural diagram of the positional relationship between the convex strips and the reserved grooves of the motor processing and pressing device of the present invention;
[0045] Figure 8 This is a schematic diagram of the three-dimensional structure of the fixing seat of the motor processing and clamping device of the present invention;
[0046] Figure 9 This is a schematic diagram of the three-dimensional structure of the positioning portion of the motor processing and clamping device of the present invention;
[0047] Figure 10 This is a structural diagram of the positional relationship between the fixing seat and the cylinder of the motor processing and clamping device of the present invention;
[0048] Figure 11 This is a schematic diagram of the exploded structure of the fixing seat and cylinder of the motor processing and clamping device of the present invention;
[0049] Figure 12 This is a bottom-up perspective structural diagram of a fixing base of a motor processing and clamping device according to the present invention;
[0050] Figure 13 A schematic diagram of the three-dimensional structure of the feed barrel of the motor processing and clamping device of the present invention;
[0051] Figure 14 This is a schematic diagram of the cross-sectional three-dimensional structure of the feed barrel of the motor processing and clamping device of the present invention;
[0052] Figure 15 This is a schematic diagram of the cross-sectional structure of the feed barrel of the motor processing and clamping device of the present invention;
[0053] Figure 16 This is a schematic structural diagram of the state in which the gas bladder of the motor processing and pressing device of the present invention pushes the material storage bladder to move after expansion.
[0054] In the figure: 100, workbench; 110, bracket; 120, retaining part; 200, pressing assembly; 210, support plate; 220, positioning part; 2201, cylinder; 2202, positioning seat; 221, clamping bladder; 222, vent pipe; 230, pressing part; 231, fixing seat; 232, fixing plate; 2321, connecting pipe; 2322, branch pipe; 233, gear 1; 234, feeding part; 2341, feeding cylinder; 2342, gear 2; 2343, gas bladder; 2344, storage bladder; 235, groove; 2351, gear 3; 300, motor housing; 310, convex strip; 320, mounting plate; 400, motor end cover; 410, reserved groove; 420, connecting plate; 500, driving part. DETAILED DESCRIPTION
[0055] To facilitate understanding of the present invention, the present application will be described more comprehensively below with reference to the relevant drawings; the drawings show preferred embodiments of the present invention, but the present invention can be implemented in many different forms and is not limited to the embodiments described herein; on the contrary, the purpose of providing these embodiments is to enable a more thorough and comprehensive understanding of the disclosed content of the present invention.
[0056] It should be noted that the terms “vertical”, “horizontal”, “up”, “down”, “left”, “right” and similar expressions used in this document are for illustrative purposes only and do not represent the only implementation method.
[0057] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains; the terms used herein in the specification of the present invention are for the purpose of describing specific embodiments only and are not intended to limit the present invention; the term "and / or" used herein includes any and all combinations of one or more of the associated listed items.
[0058] like Figures 1 to 16 As shown, the present application proposes a motor processing clamping device, including a workbench 100, a motor housing 300 and a motor end cover 400. The workbench 100 is fixed with an L-shaped bracket 110, and further includes a clamping assembly 200 and a driving part 500. The driving part 500 is fixed to the bracket 110. The driving part 500 is a hydraulic cylinder. The clamping assembly 200 is used to fix the motor end cover 400 on the motor housing 300.
[0059] The pressing assembly 200 includes a support plate 210, a positioning portion 220 and a pressing portion 230;
[0060] The support plate 210 is a rectangular plate, and one side of the support plate 210 is slidably connected to the bracket 110. The bracket 110 has an opening on the slide groove, and a slider is fixed on the support plate 210. The slider extends into the slide groove, and the support plate 210 can move horizontally on the bracket 110. The driving part 500 is used to drive the support plate 210 to move. The driving part 500 drives the support plate 210 to push the positioning part 220 to move, so that the motor end cover 400 and the motor housing 300 come into contact with each other.
[0061] The positioning portion 220 includes a cylinder 2201 and a positioning seat 2202;
[0062] The cylinder 2201 is a hollow cylinder with one end open and the other end closed, and its closed end is rotatably connected to the support plate 210. A drive motor is fixed to the side of the support plate 210 away from the cylinder 2201, and the drive motor is used to drive the cylinder 2201 to rotate at high speed;
[0063] The positioning seat 2202 is a circular body with a hollow interior and open ends, and is fixed to the open end of the cylinder 2201. The positioning seat 2202 is coaxially fixed with the cylinder 2201. That is, the interiors of the cylinder 2201 and the positioning seat 2202 are connected, and can provide a space for the motor bearing. The positioning seat 2202 is used to position the motor end cover 400. The motor end cover 400 is located in the positioning seat 2202 and can be clamped in the positioning seat 2202.
[0064] The workbench 100 is fixed with a retaining portion 120 for positioning the motor housing 300 so that the motor housing 300 is parallel to the motor end cover 400.
[0065] The motor end cover 400 is provided with a reserved groove 410, and a convex strip 310 is fixed on the motor housing 300 near the motor end cover 400. The convex strip 310 can extend into the reserved groove 410. After the convex strip 310 extends into the reserved groove 410, the end surfaces of the motor housing 300 and the motor end cover 400 can contact each other, and the tightness is strong;
[0066] When the cylinder 2201 is driven by the driving motor to rotate at high speed, the ridges 310 and the reserved grooves 410 can be driven to rub against each other, causing the friction surfaces to melt due to heat. At the same time, the driving unit 500 applies pressure to the support plate 210, which can firmly weld the motor housing 300 and the motor end cover 400 together.
[0067] The pressing portion 230 can fix the motor housing 300 and the motor end cover 400 with bolts, and after the motor housing 300 and the motor end cover 400 are welded, the motor housing 300 and the motor end cover 400 are fixed again with bolts to ensure the tightness of the connection between the motor housing 300 and the motor end cover 400.
[0068] Specifically, as shown in Figures 4 to 7 The convex strip 310 is a circular ring body, and a plurality of uneven convex blocks are uniformly and fixedly arranged at one end of the convex strip 310 close to the reserved groove 410. A plurality of notches corresponding to the convex blocks on the convex strip 310 are formed in the reserved groove 410, that is, one convex block can extend into one notch, and the contact area between the convex block and the notch is large, and the friction strength is high.
[0069] Notably, when the motor end cover 400 rotates, the notches on the reserved groove 410 can continuously contact the convex blocks on the convex strip 310, and the friction effect is better, which can make the connection between the motor shell 300 and the motor end cover 400 more secure.
[0070] In the above embodiment, the motor shell 300 is positioned by the retaining portion 120, and then the motor end cover 400 is fixed in the positioning seat 2202. The support plate 210 is moved by the driving portion 500, so that the motor end cover 400 moves towards the motor shell 300, and the convex strip 310 extends into the reserved groove 410. Then, the driving motor is driven to rotate the cylinder 2201 at high speed, so that the convex strip 310 and the reserved groove 410 are rubbed with each other. At the same time, the support plate 210 is continuously pressed by the driving portion 500, so that the motor end cover 400 is extruded and moved towards the motor shell 300. Due to the strong friction between the convex strip 310 and the reserved groove 410, the temperature near the interface is increased to cause thermal plasticization. Under the pressure of the driving portion 500, a solid-phase connection is formed between the motor end cover 400 and the motor shell 300, and a weld joint without gap or joint is formed in the connection part of the convex strip 310 and the reserved groove 410. The motor shell 300 and the motor end cover 400 can be tightly fixed, and at the same time, the water molecules in the humid environment can be prevented from entering the motor, thereby improving the service life of the motor as a whole.
[0071] In some embodiments of the present application, as shown in Figures 2 to 12 The pressing portion 230 comprises a fixed seat 231 and a fixed plate 232.
[0072] The fixed seat 231 is a circular ring body, and is fixed on the support plate 210. The fixed seat 231 is located outside the positioning portion 220, and the axis of the fixed seat 231 coincides with the axis of the cylinder 2201.
[0073] The fixed plate 232 is a circular ring body, and is fixed on the side surface of the fixed seat 231. The axis of the fixed plate 232 coincides with the axis of the fixed seat 231.
[0074] A connecting pipe 2321 is fixed on the side surface of the fixed plate 232. The air inlet end of the connecting pipe 2321 is fixed with an air pump, and the air outlet end of the connecting pipe 2321 is fixed with a plurality of branch pipes 2322.
[0075] It is worth mentioning that when the cylinder 2201 rotates, the fixed seat 231 is fixed and does not change, and the rotating movement of the cylinder 2201 will not affect the fixed seat 231.
[0076] Specifically, as shown in Figures 8 to 16 The pressing part 230 also includes a feeding part 234.
[0077] The feeding part 234 includes a feeding cylinder 2341.
[0078] The feeding cylinder 2341 is a hollow cylinder with one end open and one end closed, and its closed end is movably connected to the fixed plate 232.
[0079] The top of the feeding cylinder 2341 is fixed with a gas soft bag 2343, and a branch pipe 2322 extends into one of the gas soft bags 2343, and the connection between the branch pipe 2322 and the gas soft bag 2343 is rotationally sealed, that is, the rotation of the feeding cylinder 2341 does not affect the gas supply in the gas soft bag 2343, and the free end of the gas soft bag 2343 is fixed with a storage soft bag 2344.
[0080] The storage soft bag 2344 is filled with magnetic powder, which can magnetically attract bolts, and the inflation of the gas soft bag 2343 can push the storage soft bag 2344 to move.
[0081] It is worth mentioning that the bolts are fed from the open end of the feeding cylinder 2341, and the magnetic attraction of the bolts through the storage soft bag 2344 can push the storage soft bag 2344 to move, thereby synchronously moving the bolts. After the bolts are installed, the gas in the gas soft bag 2343 is extracted to reset the gas soft bag 2343, and the storage soft bag 2344 is reset synchronously, and the above movement is repeated to realize the connection and fixation of the bolts.
[0082] Specifically, as shown in Figure 14 and Figure 15 The storage soft bag 2344 is composed of a plurality of arc-shaped bags, and there is a gap between adjacent arc-shaped bags, and the gap is in the range of 0.3cm to 0.4cm. When the bolts are fixed, the storage soft bag 2344 will deform, and the storage soft bag 2344 is designed as a split structure, and space is reserved for the deformation of each arc-shaped bag, which is not easy to be pulled and is convenient for positioning the bolts.
[0083] It is easy to understand that the bolt is usually composed of a head and a screw rod, and the head of the bolt can be placed between the storage soft bags 2344, and the screw rod part is close to the motor housing 300. After the bolt head is located between the storage soft bags 2344, the arc-shaped bags will automatically approach the bolt head and clamp the bolt head under the action of magnetic attraction.
[0084] Specifically, if Figures 8 to 12 As shown, a groove 235 is formed on the side of the fixing seat 231, and a gear 3 2351 is rotatably connected in the groove 235, and the gear 3 2351 can rotate in the groove 235;
[0085] A gear 1 233 is fixed to one end of the fixed plate 232 near the gear 3 2351. The gear 1 233 is driven to rotate by a motor. The motor is fixed to the fixed plate 232. The gear 1 233 is parallel to the gear 3 2351. The modules and pressure angles of the gears 1 233 and 2351 are equal.
[0086] It is easy to understand that the gear 1 233 and the gear 3 2351 are meshed and connected. When the motor drives the gear 1 233 to rotate, the gear 3 2351 starts to rotate synchronously.
[0087] Specifically, if Figures 8 to 14 As shown, gear two 2342 is fixed to the side of the feeding barrel 2341, and the module and pressure angle of gear two 2342 and gear three 2351 are equal, that is, gear two 2342 and gear three 2351 are meshed together, and when gear three 2351 rotates, gear two 2342 can rotate synchronously.
[0088] Specifically, if Figures 3 to 16 As shown, a plurality of mounting plates 320 are fixed to the motor housing 300, and each mounting plate 320 has a mounting hole for use with a bolt;
[0089] A plurality of connecting plates 420 are fixed to the motor end cover 400 near the motor housing 300. Each connecting plate 420 has an opening. The mounting hole on one mounting plate 320 is parallel to the opening on the other connecting plate 420. In the initial state of the motor end cover 400 and the motor housing 300, the mounting plates 320 and the connecting plates 420 are parallel to each other. After the motor end cover 400 and the motor housing 300 are solid-phase connected, the mounting plates 320 and the connecting plates 420 can maintain a corresponding state, which is convenient for assembling bolts.
[0090] There are multiple feeding parts 234, and one feeding part 234 can fix a bolt between a mounting plate 320 and a connecting plate 420. The bolt can pass through the opening of the connecting plate 420 and extend into the mounting hole of the mounting plate 320 to achieve bolt fixation of the motor end cover 400 and the motor housing 300.
[0091] It is easy to understand that a mounting plate 320 on the motor housing 300 corresponds to a connecting plate 420 on the motor end cover 400. The bolt is placed in the feeding part 234, and the bolt can be fixed between the corresponding mounting plate 320 and the connecting plate 420 through the feeding part 234. When the screw part of the bolt is continuously screwed into the mounting plate 320, as the gas bag 2343 expands, the storage bag 2344 is pulled by the gas bag to press against the bolt head. The storage bag 2344 will not be squeezed between the bolt head and the connecting plate 420. After the bolt is fixed, the gas bag 2343 is deflated to make the gas bag 2343 and the storage bag 2344 reset synchronously.
[0092] In the above embodiment, the bolt is fed from the open end of the feeding tube 2341 into the storage capsule 2344, and the bolt is fixed by the magnetic attraction of the storage capsule 2344. After the motor housing 300 and the motor end cover 400 are solid-phase connected, the air pump is used to supply air to the connecting pipe 2321, so that the branch pipe 2322 inflates the gas capsule 2343, causing the gas capsule 2343 to expand and push the storage capsule 2344 to move, driving the bolt to move synchronously, and at the same time, the motor drives the gear 1 233 to rotate. As gear one 233 rotates, gear three 2351 can be driven to rotate, causing gear two 2342 to start rotating and drive the feeding part 234 to rotate as a whole. The bolt passes through the opening of the connecting plate 420 and extends into the mounting hole of the mounting plate 320 until the bolt is rotated and tightened in the mounting hole of the mounting plate 320, thereby further fixing the motor housing 300 and the motor end cover 400, ensuring the tightness of the connection between the motor housing 300 and the motor end cover 400, and preventing water molecules from entering the motor.
[0093] In some embodiments of the present invention, Figures 8 to 12 As shown, the positioning portion 220 further includes a clamping bag 221 and a vent tube 222;
[0094] The clamping soft capsule 221 is an arc-shaped capsule, and is fixed in the positioning seat 2202. There are two clamping soft capsules 221, and there is a gap between the two clamping soft capsules 221, and the gap is in the range of 0.5 cm to 0.6 cm;
[0095] The air inlet end of the vent pipe 222 is connected to the air pump, and the air pump of the vent pipe 222 is fixed to the side of the positioning seat 2202. The positions of the air pump and the vent pipe 222 are staggered with the position of the feeding part 234. When the positioning seat 2202 rotates, the air pump and the vent pipe 222 will not collide with the feeding part 234, and will not affect the use of the feeding part 234. Two branches are fixed to the air outlet end of the vent pipe 222, one of which extends into a clamping soft bag 221, and the connection between the branch pipe and the clamping soft bag 221 is sealed and fixed;
[0096] The retaining part 120 includes a hydraulic cylinder and a clamping plate. The hydraulic cylinder is fixed on the workbench 100. The output end of the hydraulic cylinder is fixed to the clamping plate. The hydraulic cylinder is used to drive the clamping plate to move. There are two retaining parts 120. One hydraulic cylinder drives one clamping plate to move. The two clamping plates are close to the motor housing 300 and clamp the motor housing 300. Through the setting of the retaining part 120, motor housings 300 of various specifications can be positioned.
[0097] In the above embodiment, the motor end cover 400 is placed in the positioning seat 2202, the air pump is used to inflate the ventilation tube 222, and the clamping bag 221 is inflated through the branch pipe. After the two clamping bags 221 are expanded, they gradually approach the motor end cover 400 until the motor end cover 400 is clamped and fixed. It can be used to position motor end covers 400 of various specifications, save use costs, and improve use efficiency.
[0098] In some embodiments of the present invention, Figures 1 to 3 As shown, there are two motor end covers 400, namely a front end cover and a rear end cover, and there are two clamping assemblies 200, which are parallel to each other, and one clamping assembly 200 positions one motor end cover 400;
[0099] One of the pressing components 200 is fixed on the workbench 100 , and the pressing component 200 is driven by the driving unit 500 to move on the bracket 110 ;
[0100] A pressing assembly 200 includes a pressing portion 230 .
[0101] In the above embodiment, the two clamping assemblies 200 are set to position the two motor end covers 400, and one motor end cover 400 is fixed to the previous clamping assembly 200, and then one end of the motor housing 300 is abutted against one motor end cover 400, and then the other motor end cover 400 is positioned on the latter clamping assembly 200, and the latter clamping assembly 200 is pushed to move by the driving part 500, and the other motor end cover 400 is abutted against the free end of the motor housing 300, and a motor is fixed on a support plate 210, and the corresponding cylinder 2201 is driven to rotate by the motor on the support plate 210, and at the same time, under the pressure of the driving part 500, the two motor end covers 400 can be pressed and fixed to the motor housing 300 at the same time, and then the two motor end covers 400 are bolted to the motor housing 300 by the two clamping parts 230, thereby shortening the processing time and improving the processing efficiency.
[0102] The foregoing description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Various modifications and variations are readily apparent to those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. A motor processing and pressing device, comprising a workbench (100), a motor housing (300) and a motor end cover (400), wherein a bracket (110) is fixed on the workbench (100), characterized in that: It also includes a pressing assembly (200) and a driving unit (500); The pressing assembly (200) comprises a support plate (210), a positioning portion (220) and a pressing portion (230); The support plate (210) is a rectangular plate, and one side of the support plate is slidably connected to the bracket (110), and the driving part (500) is used to drive the support plate (210) to move; The positioning portion (220) comprises a cylinder (2201) and a positioning seat (2202); The cylinder (2201) is a cylindrical body with a hollow interior, an open end and a closed end, and the closed end is rotatably connected to the support plate (210); The positioning seat (2202) is a circular ring with a hollow interior and open ends, and is fixed on the open end of the cylinder (2201). The positioning seat (2202) and the cylinder (2201) are coaxially fixed. A retaining portion (120) is fixed on the workbench (100), and the retaining portion (120) is used to position the motor housing (300), and the motor housing (300) is parallel to the motor end cover (400); A reserved groove (410) is formed on the motor end cover (400), and a convex strip (310) is fixed on the motor housing (300) near the motor end cover (400), and the convex strip (310) can extend into the reserved groove (410); When the cylinder (2201) rotates at high speed, it can drive the convex strip (310) and the reserved groove (410) to rub against each other, and at the same time, the driving part (500) applies pressure to the support plate (210); The pressing portion (230) can fix the motor housing (300) and the motor end cover (400) with bolts; The convex strip (310) is a circular ring, and a plurality of uneven protrusions are fixed at even intervals on one end of the convex strip close to the reserved groove (410), and a plurality of notches adapted to the protrusions on the convex strip (310) are opened in the reserved groove (410); The pressing portion (230) includes a fixing seat (231) and a fixing plate (232); The fixing seat (231) is a circular ring and is fixed on the support plate (210). The fixing seat (231) coincides with the axis of the cylinder (2201); The fixing plate (232) is a circular ring, and is fixed to the side of the fixing seat (231); A connecting pipe (2321) is fixed to the side of the fixing plate (232), and a plurality of branch pipes (2322) are fixed to the air outlet end of the connecting pipe (2321).
2. The motor processing and pressing device according to claim 1, characterized in that: The pressing portion (230) further includes a feeding portion (234); The feeding part (234) includes a feeding barrel (2341); The feeding cylinder (2341) is a cylindrical body with a hollow interior, an open end and a closed end, and its closed end is movably connected to the fixed plate (232); A gas soft bag (2343) is fixed to the top of the feeding cylinder (2341), a branch pipe (2322) extends into the gas soft bag (2343), and a material storage soft bag (2344) is fixed to the free end of the gas soft bag (2343); The material storage soft bag (2344) is filled with magnetic powder, which can magnetically attract the bolts, and the gas soft bag (2343) can push the material storage soft bag (2344) to move after being inflated.
3. The motor processing and pressing device according to claim 2, characterized in that: The storage soft capsule (2344) is composed of a plurality of arc-shaped capsules, and gaps exist between adjacent arc-shaped capsules.
4. The motor processing and pressing device according to claim 1, characterized in that: A groove (235) is formed on the side of the fixing seat (231), and a gear 3 (2351) is rotatably connected in the groove (235); Gear one (233) is fixed to one end of the fixed plate (232) close to gear three (2351), gear one (233) is parallel to gear three (2351), and the modules and pressure angles of gear one (233) and gear three (2351) are respectively equal.
5. The motor processing and pressing device according to claim 2, characterized in that: A second gear (2342) is fixed to the side of the feeding cylinder (2341), and the modules and pressure angles of the second gear (2342) and the third gear (2351) are respectively equal.
6. The motor processing and pressing device according to claim 2, characterized in that: A plurality of mounting plates (320) are fixed to the motor housing (300), and each mounting plate (320) is provided with a mounting hole for use with a bolt; A plurality of connecting plates (420) are fixed on the motor end cover (400) near the motor housing (300), each connecting plate (420) having an opening, and a mounting hole on a mounting plate (320) and an opening on a connecting plate (420) are parallel; There are multiple feeding portions (234), and one feeding portion (234) can fix a bolt between a mounting plate (320) and a connecting plate (420).
7. The motor processing and pressing device according to claim 1, characterized in that: The positioning portion (220) further includes a clamping soft bag (221) and a ventilation tube (222); The clamping soft capsule (221) is an arc-shaped capsule body, and is fixed in the positioning seat (2202). There are two clamping soft capsules (221), and there is a gap between the two clamping soft capsules (221); The air inlet end of the vent pipe (222) is connected to the air pump, and two branch pipes are fixed to the air outlet end of the vent pipe (222), one of the branch pipes extending into a clamping soft bag (221).
8. The motor processing and pressing device according to claim 1, characterized in that: There are two motor end covers (400), two pressing assemblies (200), the two pressing assemblies (200) are parallel, and one pressing assembly (200) positions one motor end cover (400); One of the pressing components (200) is fixed on the workbench (100), and the pressing component (200) is driven by the driving unit (500) to move on the bracket (110).
Citation Information
Patent Citations
Rivet button device of motor end cover
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