33results about How to "Easy subsequent assembly" patented technology

The invention belongs to the technical field of battery manufacturing, and discloses a battery shell welding method and a battery shell. The battery shell comprises a cover plate and a shell, the cover plate comprises a body and a lap joint convex part, and the lap joint convex part is convexly arranged at the top of the peripheral side of the body; a containing cavity is formed in the shell and provided with an opening, the cover plate blocks the opening, the lap joint protruding part abuts against the top of the shell, and the outer edge of the lap joint protruding part is inwards staggered by a preset distance H relative to the outer edge of the side wall of the shell. And the lap joint convex part and the top of the body are fused and welded. For the cover plate provided with the lap joint convex part, after the outer edge of the lap joint convex part is inwards staggered by the preset distance H relative to the outer edge of the side wall of the shell, the lap joint convex part and the shell can be well welded by adopting a top welding method, so that the advantage of wide welding speed of top welding is reserved, and the advantage of side welding of preventing light from leaking into the battery is also achieved.

The invention relates to the technical field of automobile brake control, in particular to a double-caliper automobile brake, symmetrical assembling equipment and an assembling method.The double-caliper automobile brake comprises a brake disc, two sets of hydraulic calipers are arranged on the brake disc, and each set of hydraulic calipers is connected with an oil pumping structure; the control box is connected with the oil pumping structure; the deflection plate is arranged in the control box, and the deflection plate can be matched with the oil pumping structure to drive the hydraulic calipers to act; the driving assembly is installed in the control box and connected with the deflection plate, and when a brake pedal is stepped down, the driving assembly can drive the deflection plate to act towards the oil pumping structure; and the switching assembly is connected with the driving assembly and the deflection plate, and the switching assembly can drive the deflection plate to deflect when one set of hydraulic calipers keeps the braking action for preset time, so that the two sets of hydraulic calipers alternately execute the braking action, and the high temperature of the braking system is avoided.

The present invention relates to the field of non-standard automation technology, in particular to an end cap rotary cutting assembly system and method for an injection-molded bottle body, comprising an injection molding machine, an injection molding transfer mechanism, a conveying mechanism, a first positioning mechanism, a first clamping mechanism, a rotary cutting mechanism, a second positioning mechanism, a second clamping mechanism and an end cap assembly mechanism, wherein the injection molding machine is used for bottle body injection molding, the injection molding transfer mechanism comprises an injection molding material picking component and an injection molding conveying component, the injection molding material picking component is used for grabbing the injection-molded bottle body on the injection molding machine and placing it on the injection molding conveying component, the injection molding conveying component is used for conveying the bottle body toward the conveying mechanism, the conveying mechanism is used for bottle body conveying, the first positioning mechanism is used for positioning the bottle body on the conveying mechanism, the first clamping mechanism is used for clamping the positioned bottle body and conveying it toward the rotary cutting mechanism, and the rotary cutting mechanism is used for ring cutting at the port on the bottle body; the present invention realizes full-chain automated operation from injection molding to end cap assembly through integrated and automated design.

The invention discloses high-efficiency box cover assembling equipment, which belongs to the technical field of product assembling and comprises a machine table, and two groups of transfer mechanisms, assembling mechanisms and second belt conveyors are symmetrically mounted on the upper side of the machine table; a first belt conveyor and a feeding mechanism are mounted on the machine table; a first positioning assembly is mounted on the first belt conveyor; the transfer mechanism comprises a transfer material transferring assembly and a transfer positioning assembly which are installed on the machine table. The assembling mechanism comprises an assembling linear module, an assembling material moving assembly, an assembling pressing table assembly and a material taking and pressing assembly. The assembling linear module is mounted on the machine table, a second mounting plate is fixedly mounted at the moving end of the assembling linear module, an assembling material moving assembly is mounted on the left side of the second mounting plate, and a material taking and pressing assembly is mounted on the right side of the second mounting plate; an assembling pressing table assembly is installed on the machine table and located between the transfer positioning assembly and the second belt conveyor. In this way, the precision of the box cover is guaranteed, the precision of the sealing ring is guaranteed, and assembling is more accurate.

The nozzle mounting equipment comprises a main body and a base, a transmission rod is movably mounted on the outer wall of the top of the main body through a bearing, a rotating disc is mounted on the outer wall of the top end of the transmission rod through a bolt, and lifting grooves distributed in an annular structure at equal intervals are formed in the rotating disc; a lifting seat is slidably connected into the lifting groove, inserting grooves distributed in an annular structure at equal intervals are formed in the outer wall of the top of the rotating disc, springs distributed in an annular structure at equal intervals are welded to the inner walls of the inserting grooves, and positioning blocks are welded to one ends of the springs. Through the arranged auxiliary plate, when the rotating disc rotates, the rotating disc drives the lifting seat to move under the action of the auxiliary plate, the lifting seat can drive the positioning block to move under the action of the pushing spring, and the positioning block can effectively drive the positioning block to move under the action of the spring, so that follow-up assembly and installation of materials by an operator are facilitated; and the practicability and generalization performance of the device are improved.

This invention provides a molding die for a composite satellite fairing, comprising: a main female mold (1), a front support base (2), and a rear support base (3); the main female mold (1) includes a molding curved template (4), a porous reinforcing rib plate (5), base mounting feet (6), and a back venting structure (7). This invention enables uniform heating of the double-curvature structure, thereby reducing curing deformation and improving the appearance molding quality. This invention designs the size of the vent holes in the back reinforcing ribs of the large-size fairing mold through iterative analysis of the thermal flow field. As the distance in the heat flow direction increases, the cross-sectional area of ​​the vent holes gradually decreases, allowing more heat flow to accumulate in the mold's location away from the heat source, reducing the temperature gradient on the back of the mold in the heat flow direction, resulting in a uniform mold surface temperature and reduced curing deformation.

This invention relates to the field of automotive wiring harness connector terminal processing technology, specifically proposing an automotive wiring harness terminal bending fixture; used for synchronously bending multiple pins in a single row of pin terminals, including a rotating frame, two side clamping modules, and a tension claw; the side clamping module includes a mold base plate slidably mounted on the rotating frame, a bending plate in contact with the pin bending, and a flexible isolation pad; the isolation pad is clamped and fixed between the bending plate and the mold base plate; a correction plate for pin spacing correction is embedded in the bending contact surface of the bending plate; the tension claw is slidably mounted on the rotating frame and slides in cooperation with the bending plates in the two side clamping modules along the sliding direction; the bending fixture provided by this invention, while ensuring the pin bending angle accuracy, synchronously corrects the pin spacing to ensure the overall accuracy of the pins after bending, so as to facilitate subsequent assembly, and at the same time ensure the reliability and stability of the electrical connection after use.

The invention relates to the field of watch maintenance, in particular to an adjustable watch movement auxiliary assembly device which comprises a bottom frame, a telescopic connecting rod, a top cover and the like. Connecting grooves I are formed in four corners of the bottom frame; telescopic connecting rods are connected into all the connecting grooves I in a sliding manner; a plurality of top covers are arranged on the bottom frame, a plurality of connecting grooves II are formed in the top cover on the left side, a plurality of connecting grooves II are also formed in the top cover on the right side, and all the telescopic connecting rods slide in the corresponding connecting grooves II. The transparent plate is additionally arranged on the assembly frame, the transparent plate is lower than the top surface of the assembly frame, the watch is maintained on the assembly frame and the transparent plate, and a maintainer disassembles the watch, places the dissembled parts on the transparent plate and limits the dissembled parts in cooperation with the assembly frame. And the watch parts are prevented from falling on the ground to influence the maintenance of the watch.

The utility model discloses a floating type positioning device for a rear frame, which relates to the technical field of positioning devices and comprises a bottom plate and four I-shaped supporting seats, each supporting seat is connected with a fixed seat, each fixed seat is provided with a floating seat, each floating seat is connected with a supporting column, the top of each supporting column is coaxially connected with a sleeve column, and the sleeve column is sleeved on the bottom plate. And the supporting seat, the fixed seat and the floating seat are jointly connected with four connecting bolts. Floating type positioning design is adopted, gaps exist between the connecting bolts on the floating seat and the bolt holes, so that the sleeve columns can deviate in all directions, sliding friction between the floating seat and the fixed seat is reduced through the springs, the problem that a frame cannot be quickly positioned and placed after certain dimensional tolerance exists is solved, and the service life of the frame is prolonged. And subsequent assembling and machining of the frame are facilitated.

The present invention discloses a novel automatic assembly device for power sockets, which includes a frame, a linear processing flow channel, a rubber core vibration disk, a rotary material turning and dislocation mechanism, a pin mechanism, a terminal discharge device, a sweeping belt structure and an assembly test mechanism. The frame is provided with a linear processing flow channel, a rubber core vibration disk is provided on the left side of the linear processing flow channel, the rubber core in the rubber core vibration disk is transported to the linear processing flow channel through the rotary material turning and dislocation mechanism, a pin mechanism is provided on the rear side of the linear processing flow channel, the pin mechanism includes a positive terminal, a center pin and a negative terminal pin, the rear terminal of the pin mechanism has a terminal discharge device docked therewith, a sweeping belt structure is provided under each terminal pin, and an assembly test mechanism is provided on the right side of the linear processing flow channel. Through the above manner, the present invention has a compact structure, stable operation, can automatically assemble and detect and classify power sockets, and has high assembly efficiency.

The present invention provides a stationary contact and a fuse-type disconnector, wherein the stationary contact comprises a stationary contact body and two stationary contact plates respectively connected to the stationary contact body, the two stationary contact plates are opposite to form a slot for inserting a moving contact, the stationary contact plate has a first touch plate portion and a second touch plate portion respectively arranged at both ends in the height direction thereof, and further comprises: an elastic structure, which is suitable for elastically abutting against the first touch plate portion and the second touch plate portion respectively, so that the first touch plate portion and the second touch plate portion are both pressed and connected with the moving contact. Since the first touch plate portion and the second touch plate portion located at the upper and lower ends of the stationary contact plate can be clamped with the moving contact under the elastic force of the elastic structure, compared with the method in which the clamping spring of the prior art only clamps the upper part of the first stationary contact plate, the stationary contact and the moving contact are in "surface contact", the contact area between the two is increased, the contact resistance is small, the temperature rise is reduced, and the reliability of the product is improved.

The invention discloses a shock absorber assembling device and a shock absorber assembling method, and relates to the technical field of combination machining. A jacking assembly is arranged at the bottom of the inserting groove, does not make contact with the side wall of the inserting groove and is provided with a movable part capable of moving in the axis direction. The screwing assembly is arranged above the jacking assembly; the bayonet socket can rotate in the direction away from or close to the axis of the screwing assembly. In the axis direction, the bayonet socket can move in the direction close to or away from the screwing assembly. According to the shock absorber assembling device, on the basis of the bayonet socket, locking between the first barrel and the second barrel and installation of the sealing piece are completed, and the overall size is effectively reduced; after the movable part is used for completing locking of the locking piece, the movable rod is used for enabling the second barrel to instantly ascend and descend relative to the first barrel, non-axial stress generated by manufacturing tolerance or initial assembly deviation is released, and the long-term reliability of the shock absorber is improved.

The present invention discloses a rotary material turning and dislocation mechanism, which includes a vertical frame, a stepper motor, a quartile rotating wheel, a baffle, a rubber core direct vibration feeder, a first dislocation feeding assembly, a second dislocation feeding assembly, an optical fiber at an origin position, and a detection optical fiber. The stepper motor drives the quartile rotating wheel to rotate. The quartile rotating wheel is arrayed with four annularly distributed rubber core mounting grooves, baffles are arranged on the upper parts of both sides of the quartile rotating wheel, and a rubber core direct vibration feeder is arranged at the side end of the vertical frame. The discharge port of the rubber core direct vibration feeder is docked with the rubber core mounting groove in the horizontal position, and the first dislocation feeding assembly is docked at the rubber core mounting groove of another horizontal station, and the output end of the first dislocation feeding assembly is arranged with a second dislocation feeding assembly perpendicular to it. Through the above manner, the present invention has a compact structure, and the arrangement of the rotary material turning and dislocation mechanism can feed materials in sequence, ensuring that the rubber core opening faces the assembly station, which is convenient for subsequent assembly.

This invention relates to a radiator grid structure and its forming process, belonging to the field of welding technology. It solves the problem that existing technologies lack suitable grid structures for radiator products, making it impossible to form open areas and thus hindering the lightweighting of radiator products. The radiator grid structure includes grid plates and baffles, with the baffles sequentially connected to form a closed loop. The grid plates are inserted into the internal space formed by the baffles to form open areas, and the ends of the grid plates are fixedly connected to the baffles. This invention achieves lightweighting of products in the aerospace field.

The utility model relates to reaction tank temperature control installation technical field discloses a kind of colour-changing material reaction tank temperature control assembly mounting frame, including reaction tank, the lateral surface of reaction tank is equipped with two symmetrical recess A, the bottom of two recess A is equipped with symmetrical recess B, the inside of recess B and recess B is movably sleeved with locating block, the inside of locating block is clamped with inserting rod, the outer wall of inserting rod is fixedly installed with mounting frame. In the above scheme, by setting the locating block and the inserting rod combination, the inserting mode can quickly limit the limiting rod movably installed in the inserting rod inside the clamping interface in the locating block, when disassembling, by pulling the handle, the limiting rod can be separated from the inside of the clamping interface, so that the subsequent assembly mounting frame is facilitated, so that work efficiency can be improved.

The utility model relates to the technical field of magnetic core tube, especially to a magnetic core tube pressure resistance test structure, its including base, the oil guide hole is opened in the base, oil nozzle, oil nozzle sets up oil guide hole department, with oil guide hole intercommunication, connecting block, connecting block sets up the base, and connecting block sleeve sets up oil nozzle on, pressure block, pressure block sets up connecting block, and pressure block can be under the action with connecting block abuts, pressure block, connecting block with oil nozzle surround and form test space, the magnetic core tube of waiting for testing is sleeve set up oil nozzle, and floats in test space, the magnetic core tube pressure resistance test structure is configured as: hydraulic oil passes through oil guide hole and oil nozzle and enters to push the magnetic core tube movement and the pressure block abuts and carries out test. The utility model can avoid the deformation damage of magnetic core tube, and is convenient for subsequent assembly.

The utility model discloses a wall switch, comprising a body provided with an accommodating cavity; the handle is contained in the containing cavity, one of the handle and the containing cavity is provided with a first rotating shaft hole, the other one of the handle and the containing cavity is provided with a rotating shaft matched with the first rotating shaft hole, the first rotating shaft hole is provided with an opening and a necking part, the opening is communicated with the necking part, and the opening is communicated with the handle. The rotating shaft crosses the necking part and enters the lowermost end of the first rotating shaft hole; after the reset piece and the movable contact piece are fixed, the fixing effect of the handle is achieved through cooperation between the rotating shaft and the first rotating shaft hole, due to limitation of the necking part, the handle cannot vertically move up and down, at the moment, the acting force of the reset piece cannot drive the movable contact piece and the handle to move, the assembly fixing effect of the handle is achieved, and the handle is prevented from moving; and subsequent assembly is facilitated.

The application discloses a shock absorber assembling device and a shock absorber assembling method, and relates to the technical field of combined machining. The shock absorber assembling device comprises a plug-in seat provided with a plug-in groove. The groove bottom of the plug-in groove is provided with a jacking assembly. The jacking assembly is not in contact with the groove side wall of the plug-in groove and is provided with a movable part which can move along the axial direction. A screwing assembly is arranged above the jacking assembly. The plug-in seat can rotate along the axial direction away from or close to the screwing assembly. In the axial direction, the plug-in seat can move along the direction close to or away from the screwing assembly. In the shock absorber assembling device, the locking between the first cylinder body and the second cylinder body and the installation of the sealing element are completed based on the plug-in seat, so that the overall size is effectively reduced. After the locking of the locking element is completed, the movable part is used to make the second cylinder body instantaneously rise and fall relative to the first cylinder body by using the movable rod, so that the non-axial stress caused by the manufacturing tolerance or the initial assembly deviation is released, and the long-term reliability of the shock absorber is improved.

This utility model belongs to the field of safety lock technology, and in particular to a positioning component for assembling a safety lock tongue. It includes a support plate, on one side of the bottom of which a first servo motor is fixedly mounted. The output end of the first servo motor is connected to a rotating disk. A positioning rod is fixedly mounted on the top of the rotating disk, and a positioning block is fixedly mounted on the upper surface of the rotating disk. A large number of lock tongues are fitted onto the positioning rod and positioning block, stacking them. An electric push rod drives the magnetically fixed lock tongues down into the positioning grooves on the surface of the lock tongue positioning shell, loosening the lock tongues and positioning them in the positioning grooves. A second servo motor can drive the positioning disk to rotate, rotating the four lock tongue positioning shells. This facilitates the sequential positioning of a large number of lock tongues by the four positioning shells, enabling subsequent assembly of the lock tongues, meeting the needs of large-scale lock tongue positioning, improving the efficiency of safety lock tongue assembly, and ensuring the positioning effect of the safety lock tongue.

This utility model discloses a bending device for sheet metal processing, relating to the technical field of bending devices. The utility model includes a worktable and an upper die disposed above the worktable. The top of the worktable has a groove. It also includes: a guide portion mounted on the worktable; an anti-warping portion disposed above the worktable; a lifting portion mounted on the top of the worktable; the anti-warping portion includes an anti-warping component mounted above the worktable; and a telescopic component mounted on the anti-warping component. This utility model, by incorporating an anti-warping portion, solves the problem in existing bending devices where sheet metal warps during use, causing its shape to deviate from design requirements, affecting the accuracy of subsequent assembly, making it difficult to smoothly assemble components, and reducing the structural stability of the sheet metal, weakening its load-bearing capacity and service life.

The utility model relates to the technical field of transmission assembling, and discloses a transmission assembling tool which comprises a base and stabilizing frames, a lifting table is arranged between the two stabilizing frames, a sliding groove is formed in the upper end of the lifting table, a two-way screw is arranged in the sliding groove, a movable frame is arranged on the outer side of the two-way screw, and a clamping plate is arranged at the upper end of the movable frame. Auxiliary fixing mechanisms are arranged at one ends of the clamping plates; the auxiliary fixing mechanism comprises an inflatable rubber bag, an air storage cavity is formed in one end of the clamping plate, the interior of the air storage cavity is communicated with the inflatable rubber bag, a movable plate is arranged at one end in the air storage cavity, a push plate is arranged at one end in the air storage cavity, an adjusting rod is arranged at one end of the outer side of the air storage cavity, and one end of the adjusting rod is movably connected with the push plate. According to the transmission clamping device, the auxiliary fixing mechanism is arranged, compressed air can be compressed into the inflatable rubber bag, and therefore the clamping plate and a transmission shell can be better attached through the inflatable rubber bag, adaptability is improved, a transmission can be clamped more stably, and follow-up assembly is facilitated.

The utility model provides a cosmetic vacuum bottle decorative cover assembling device which comprises a conveying belt used for feeding a decorative cover, a glue dispensing stick, a reversing clamping jaw and a decorative cover assembling component, the glue dispensing stick and the reversing clamping jaw are installed on the conveying belt in a lifting mode, and the decorative cover assembling component is installed at the rear end of the conveying belt. The glue dispensing rod is used for dispensing glue into the inner cavity of the decorative cover; the reversing clamping jaw is located on the rear side of the glue dispensing rod and used for reversing the decorative cover obtained after glue dispensing. The decorative cover assembling assembly comprises a rotatable index plate and assembling clamping jaws movably installed between the index plate and the conveying belt, a plurality of bottle body assemblies are installed on the index plate in the circumferential direction at equal intervals, and the assembling clamping jaws can clamp decorative covers on the conveying belt and assemble the decorative covers to the bottle body assemblies. The cosmetic vacuum bottle decorative cover assembling device overcomes the defect that an existing cosmetic vacuum bottle decorative cover is low in assembling efficiency.

The invention relates to the technical field of shield equipment manufacturing, and discloses a manufacturing method of a large multi-surface spliced rotary body, which comprises the following steps: manufacturing a center block finished product, measuring the distance from a center block connecting surface to the center by adopting a Renishaw measurement method, ensuring that the distances from the center block connecting surfaces to the center are consistent, and planning a machining cutting path of the center block connecting surfaces. A center block finished product is finished; manufacturing an edge block finished product, determining shape coordinates and center coordinates of the edge block by adopting a point location measurement method, calculating the machining allowance of the center and the shape of the edge block by utilizing a three-dimensional modeling software reconstruction model according to the determined shape coordinates of the edge block, and planning a machining cutting path of a connecting surface of the edge block to complete the edge block finished product; and assembling the center block finished product and the side block finished product into the revolving body. The manufacturing precision of the center block finished product and the side block finished product is improved, the problem of multi-face machining folding interference or large contact face gap is solved, the trial assembly and repair procedures are omitted, the assembly time is shortened, and the operation cost is saved.

The utility model discloses automatic lithium battery cathode assembling equipment, and particularly relates to the technical field of lithium battery assembling, the automatic lithium battery cathode assembling equipment comprises a mounting base, the top of the mounting base is provided with a mounting bracket, and the mounting bracket and the mounting base are jointly provided with a cathode assembling body; the limiting and stabilizing assembly comprises a sliding groove formed in the mounting base and a connecting plate slidably mounted on the sliding groove, and a detachable pushing and holding plate is arranged at one end of the connecting plate; through the arrangement of the limiting and stabilizing assembly, the power assembly and the limiting assembly, the lithium battery can be effectively subjected to auxiliary limiting and stabilizing, so that the lithium battery is more stable during negative electrode assembly, the accuracy of the lithium battery during negative electrode assembly is effectively improved, the assembly efficiency of the negative electrode of the lithium battery is further conveniently improved, and the production cost is reduced. And the damage rate of the lithium battery cathode during assembly is reduced, and the practicability of the assembly equipment is improved.

The utility model relates to the technical field of lithium battery assembly, in particular to a clamping device for lithium battery assembly. Comprising a bottom plate, a clamping mechanism is arranged on the bottom plate, an adjusting mechanism is arranged on the bottom plate, the clamping mechanism drives the adjusting mechanism to enable the adjusting mechanism to clamp lithium batteries, the adjusting mechanism is used for clamping a plurality of lithium batteries and adjusting the distance between the lithium batteries, and the adjusting mechanism comprises a driving assembly and two transmission assemblies; and the driving assembly drives the transmission assembly, so that the transmission assembly drives the plurality of lithium batteries to move in a direction away from or close to each other. According to the utility model, the clamping mechanism drives the adjusting mechanism to enable the adjusting mechanism to clamp and fix the lithium battery, then the driving assembly drives the transmission assembly to enable the transmission assembly to drive the first positioning block and the second positioning block to move equidistantly, and the moving first positioning block and second positioning block drive the lithium battery to move equidistantly. Therefore, the distance between the lithium batteries is equidistantly adjusted.

The application discloses a multi-section thin shaft contour size rapid screening machine and a use method thereof, which comprises a discharging mechanism, a screening combination mechanism and a working frame; the discharging mechanism outputs the arranged multi-section thin shafts to the pre-feeding mechanism of the screening combination mechanism, the pre-feeding mechanism blows the multi-section thin shafts into the translation mechanism, the influence unit detects the multi-section thin shafts, if qualified, the translation mechanism drives the multi-section thin shafts to move forward, the auxiliary shaft blowing machine blows the multi-section thin shafts into the shaft discharging mechanism, and then the shaft discharging mechanism blows out the multi-section thin shafts, if unqualified, the exclusion cylinder of the exclusion mechanism retracts, the lower pressing cylinder of the pre-feeding mechanism retracts, the multi-section thin shafts in the pre-feeding mechanism are no longer fixed by the lower pressing cylinder, and under the action of compressed air, the multi-section thin shafts are blown to the detection channel of the translation mechanism, so that the unqualified multi-section thin shafts in the detection channel are extruded out of the detection channel and enter the collecting box.

The invention relates to a miniaturized wind power variable pitch speed reducer and an assembling method thereof.The miniaturized wind power variable pitch speed reducer comprises an output gear shaft, the contact portion of the output gear shaft and an output end planet carrier is in a similar circular truncated cone shape, a taper hole used for being matched with the output gear shaft is formed in the output end planet carrier, and the output gear shaft and the output end planet carrier are connected in a conical interference fit mode; and a double-row reducing four-point contact ball bearing is arranged between the output end planet carrier structure and the lower box body. The double-row reducing four-point contact ball bearings are adopted for fixing and supporting, the supporting rigidity and the bearing capacity of the speed reducer are improved, the height of the whole machine is reduced, and the space occupancy rate of the speed reducer in a hub is reduced; the coaxiality of the inner ring and the outer ring is ensured while the contact surface is increased, the assembly process is greatly simplified, and the requirements on the process and equipment are further reduced.

This utility model discloses a motor housing, a servo motor, and an industrial robot, relating to the field of servo motor technology. The motor housing includes a housing body and an end cover, the housing body being cylindrical. The end cover is connected to one axial end of the housing body and defines a mounting cavity between it and the housing body. The end cover includes an end plate, a bearing seat, and a stop portion. The end plate is connected to the housing body, the bearing seat is connected to the end plate and has a bearing chamber, the bearing chamber communicating with the mounting cavity. The end plate has a first end face on the side opposite to the mounting cavity, and the stop portion is located on the first end face. The stop portion is located on the radially outer side of the bearing seat along the housing body and arranged circumferentially along the housing body. The end plate has a groove located on the radially outer side of the stop portion and arranged circumferentially. The motor housing of this utility model can reduce the deformation of the stop portion, facilitate subsequent assembly, and eliminate reprocessing steps, effectively reducing production costs and improving production efficiency.

The utility model is suitable for the technical field of charging pile assembly, and provides charging pile assembly equipment which comprises a supporting table, supporting plates are arranged at the front end and the rear end of one side of the supporting table respectively, and a first conveying belt is arranged between the two supporting plates; supporting rods are fixedly connected to the periphery of the upper end of the supporting table, a same top plate is fixedly connected between the upper ends of the four supporting rods, and a fixing frame is fixedly connected between the top plate and the two supporting plates; a fixed moving assembly is arranged on the top plate, a feeding assembly is arranged at the rear end of the supporting table, workpieces can be conveniently fixed by arranging the fixed moving assembly, meanwhile, the fixed workpieces can be conveniently driven to be adjusted in angle and direction, follow-up assembly is facilitated, the workpieces needing to be assembled together can be conveniently fed by arranging the feeding assembly, and the assembly efficiency is improved. And the workpieces fixed by the fixed moving assembly are combined for assembly, manual carrying is avoided, and meanwhile the assembly efficiency is improved.