CN215391742U - Motor coil end-to-end sleeve processing device - Google Patents

Abstract

The utility model discloses a processing device of a motor coil end-to-end sleeve, which comprises a base, roof pressure module and the module of buckling, be provided with on the base and place the seat, the module of buckling is provided with two sets ofly, two sets of modules of buckling are symmetrical slidable mounting respectively and are located the corresponding region of placing seat length direction's both sides at the base, be provided with interlocking device on the base, interlocking device's output is articulated with two sets of modules of buckling respectively, interlocking device's input slidable mounting is on the base, roof pressure module slidable mounting is on the base, be provided with the design clamp plate that can go up and down on the roof pressure module, the design clamp plate can stretch into and place the seat in and push down the middle part of placing the copper section on the seat so that the both ends perk of copper section, can drive interlocking device and drive two sets of modules of buckling and be close to in opposite directions when the design clamp plate pushes down, with the both ends of top push away copper section around the both sides of design clamp plate width direction buckle in opposite directions. This processingequipment can buckle into the annular end-of-side cover of opening with the copper section automatically, and one shot forming, machining efficiency is high.

Description

Motor coil end-to-end sleeve processing device

Technical Field

The utility model relates to the technical field of coil maintenance, in particular to a motor coil end-to-end sleeve processing device.

Background

The coil winding inside the current large-scale motor needs to be replaced frequently during maintenance, and the coil winding inside the large-scale motor is correspondingly formed by bending copper bars or copper bars due to the fact that the size of the large-scale motor is relatively large. Because the inside coil size of large-scale motor is big than the inside coil size of conventional motor, the end of two coils can generally be banded through the end joint cover when interconnect to this different coils, then welds firmly, can guarantee the steadiness that the coil end is connected like this, and the coil end takes place the short circuit when avoiding later stage motor operation.

The end joint cover of usefulness is connected to coil end at present adopts copper bar dissection back bending to obtain generally, because the copper section has certain hardness, and length and width ratio is smaller simultaneously, is difficult to realize bare-handed buckling for this reason. Therefore, the bending mode of the traditional copper section is that an operator generally bends the copper section by utilizing tools such as a pliers and the like according to the width of the coil end and the height of the joint, so that the copper section is finally bent into a structure of an open ring, but the operation is time-consuming and labor-consuming, the working efficiency is low, and meanwhile, the copper section is easy to rub and injure the hand of the operator holding the pliers in the bending process. In view of the above situation, some maintenance manufacturers also design some bending devices for copper segments, for example, CN201821328229.8 copper bar bending device in chinese patent, which discloses a copper bar bending device comprising a workbench, a driving device disposed above the workbench, a male die, a female die, and a stroke control mechanism, wherein the stroke control mechanism comprises an arched support plate, a rotating shaft rotatably connected to two sides of the arched support plate, a rotary counter and a limiting device connected to one end of the rotating shaft, and a stroke control mechanism, so that the moving platform pushes the male die to move forward. However, the bending object in this patent is a copper bar, and although the copper bar and the copper segment are only different in length in appearance, some manufacturers in the art may also use a bending apparatus for the copper bar to bend the copper segment. The disclosed bending apparatus of above-mentioned patent only realizes buckling of copper section at least, does not specifically buckle the copper section and be to have the open-ended cyclic annular, has leaded to still need to pass through secondary operation to use through the good copper section of equipment buckling like this, and is very troublesome.

Disclosure of Invention

The present invention is directed to solve at least one of the above-mentioned problems, and provides a processing apparatus for a motor coil end-of-end sleeve, which can automatically bend a copper segment into an end-of-end sleeve with an annular opening, and can be formed at one time with high processing efficiency.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a motor coil parallel head processing device comprises a base, two groups of top pressure modules and two groups of bending modules, wherein a placing seat for containing a copper section is arranged on the base, the two groups of bending modules are symmetrically and slidably mounted on corresponding areas of the base, which are positioned on two sides of the length direction of the placing seat, respectively, an interlocking mechanism is arranged on the base, the output end of the interlocking mechanism is respectively hinged with the two groups of bending modules, the input end of the interlocking mechanism is slidably mounted on the base, the top pressure modules are slidably mounted on the base, a lifting shaping pressing plate is arranged on the top pressure modules, the shaping pressing plate can extend into the placing seat and press down the middle part of the copper section on the placing seat so as to enable two ends of the copper section to be tilted, and the interlocking mechanism can be driven to drive the two groups of bending modules to be close to each other when the shaping pressing plate is pressed down, so as to push the two ends of the copper section to bend oppositely around the two sides of the width direction of the shaping pressing plate.

As an improvement of the above technical solution, the interlocking mechanism includes a sliding block, a lifting rod and a connecting rod, the sliding block is slidably mounted on the base, and the sliding direction of the sliding block is the same as the telescopic direction of the jacking module, the sliding block is provided with an inclined guide groove, and the inclined direction of the inclined guide groove is inclined towards the jacking module; the lifting rod is vertically and slidably mounted on the base, the upper end of the lifting rod movably penetrates out of the base, and the lower end of the lifting rod is slidably mounted in the inclined guide groove; the two groups of connecting rods are arranged, one end of each group of connecting rods is hinged to the corresponding bending module respectively, and the other end of each group of connecting rods is hinged to one end, close to the placing seat, of the sliding block; the top end of the lifting rod can be jacked when the shaping pressing plate is pressed downwards.

As an improvement of the technical scheme, the base is provided with a reset mechanism, the movable end of the reset mechanism is hinged to the sliding block, and the reset mechanism can reset to force the sliding block to drive the two bending modules to slide backwards.

As an improvement of the above technical scheme, the top pressing module includes a sliding mechanism, a top pressing mechanism and a top pressing driving member, the sliding mechanism is installed on the base, the sliding direction is perpendicular to the length direction of the copper section on the placing seat, the top pressing driving member and the top pressing mechanism are both installed on the sliding mechanism, the shaping pressing plate can be installed on the top pressing mechanism in a sliding manner in a lifting manner, the sliding mechanism can drive the shaping pressing plate on the top pressing mechanism to extend into the upper portion of the placing seat, the telescopic end of the top pressing driving member is connected with the shaping pressing plate, and when the top pressing driving member drives the shaping pressing plate to press the copper section on the placing seat, the bottom of the shaping pressing plate can be pressed and drive the input end of the interlocking mechanism to drive the two sets of bending modules to slide in the opposite direction.

As an improvement of the above technical scheme, the jacking mechanism includes a mounting seat and a sliding column, the mounting seat is installed on the sliding mechanism, a sliding slot is vertically penetrated and arranged on the mounting seat, the sliding column is slidably installed in the sliding slot, both ends of the sliding column can extend out of the mounting seat, the mounting end of the shaping pressing plate can be detachably connected with the sliding column, and the lower end of the sliding column can sequentially extend out of the mounting seat and the sliding mechanism and is abutted against the input end of the interlocking mechanism.

As an improvement of the above technical scheme, the sliding mechanism includes a rail, a sliding seat and a driving motor, the rail and the driving motor are both installed on the base, the sliding seat is slidably installed on the rail, a lead screw arranged in parallel with the rail is installed on the base in a rotating mode, one end of the lead screw is connected with the rotating end of the driving motor, the lead screw is rotatably connected with the sliding seat through a lead screw nut, the jacking driving piece and the jacking mechanism are both installed on the sliding seat, and the sliding seat is located on a corresponding area of the shaping pressing plate and is provided with an avoiding area.

As an improvement of the above technical scheme, a top pressing section is arranged at one end of the shaping pressing plate, which extends outwards, the top pressing section is matched with a top pressing area on the placing seat, and a V-shaped opening is inwards arranged on the end face of the top pressing section.

As an improvement of the above technical scheme, the base is located and is provided with the feed opening on the region between seat and the roof pressure module of placing, the feed opening intercommunication has the unloading passageway, limit baffle has been erect to the base is located the feed opening top, limit baffle is last to be provided with the U type catch groove of upwards opening, the activity of design clamp plate is worn to establish in U type catch groove, all be provided with the dog on the both sides of U type catch groove opening direction, slide mechanism can cooperate the dog to be ejecting with the headgear on the design clamp plate.

As an improvement of the technical scheme, the bending module comprises a sliding block and a shaping block, guide rails are oppositely arranged on two sides of the base in the length direction of the placing seat, the sliding block is slidably mounted on each guide rail, and each sliding block is hinged with one end of the corresponding connecting rod; every all install on the top of slider one end in opposite directions the shaping block, all be provided with the restriction portion on the both sides of shaping block, restriction portion downwardly extending, there is the clearance between shaping block and the guide rail, two all be provided with the direction domatic on the lower surface of shaping block one end in opposite directions.

As an improvement of the technical scheme, the base is further provided with an adjusting block, the middle part of the placing seat is concavely provided with a containing position, the length direction of the containing position is the same as the sliding direction of the bending module, two ends of the copper section are placed on the placing seat, and the middle part of the copper section is positioned right above the containing position; hold one of position and serve and set up long waist hole, the length direction in long waist hole is the same with the slip direction of the module of buckling, the regulating block passes through the bolt position and installs adjustably on long waist hole, the one side that holds the position middle part and be close to the design clamp plate is provided with the roof pressure breach, the design clamp plate can pass the roof pressure breach and stretch into and hold in the position.

Compared with the prior art, the beneficial effects of this application are:

the coil end combining sleeve processing device utilizes the placing seat to place the copper section, ensures that the jacking module fixes the position of the copper section when jacking the copper section, and ensures the size precision of the end combining sleeve at the later stage; simultaneously can also utilize the roof pressure module to make the both ends of copper section stick up with the cooperation of placing the seat, the module of being convenient for to buckle pushes away the both ends of copper section for the both ends of copper section can be buckled in opposite directions around the both sides of design clamp plate width direction, realize that whole copper section can buckle and be cyclic annular. In addition, the top pressing module and the bending module can be communicated through the interlocking mechanism, the continuity of actions is guaranteed, the number of external power sources is reduced, the whole machining device can be conveniently machined in place in one step, and the complexity of a control system of the whole machining device is reduced.

Drawings

The following detailed description of embodiments of the utility model is provided in conjunction with the appended drawings, in which:

FIG. 1 is a first schematic structural diagram according to an embodiment of the present invention;

FIG. 2 is a second schematic structural diagram according to an embodiment of the present invention;

FIG. 3 is a first partial schematic structural diagram of an embodiment of the present invention;

FIG. 4 is a second partial schematic structural diagram according to an embodiment of the present invention;

FIG. 5 is a cross-sectional view of an embodiment of the present invention;

fig. 6 is a schematic view of a partial structure of a bending module according to an embodiment of the present invention.

In the figure: the pressing device comprises a base 100, a placing seat 110, a containing position 111, a long waist hole 112, a pressing notch 113, a feed opening 120, a limit baffle 130, a U-shaped baffle groove 140, a stop block 150, an adjusting block 160, a slide rail 170, a magazine 180, a pressing module 200, a shaping press plate 210, a pressing section 211, a V-shaped opening 212, a slide mechanism 220, a rail 221, a slide seat 222, a driving motor 223, a screw rod 224, an avoiding area 225, a pressing mechanism 230, a mounting seat 231, a slide column 232, a slide groove 233, a pressing driving piece 240, a mounting frame 241, a telescopic motor 242, a bending module 300, a slide block 310, a shaping block 320, a guide rail 330, a limiting part 340, a guide slope 350, an interlocking mechanism 400, a slide block 410, a lifting rod 420, a connecting rod 430, an inclined guide groove 440, a reset mechanism 450, a reset tension spring 451, a guide column 452 and a mounting block 453

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 6, the present invention provides a motor coil end-to-end socket processing apparatus, including a base 100, a top pressing module 200, and two bending modules 300, wherein a placing seat 110 for accommodating a copper segment is disposed on the base 100, two bending modules 300 are disposed, two bending modules 300 are symmetrically and slidably mounted on corresponding regions of the base 100 at two sides of the placing seat 110 in a length direction, an interlocking mechanism 400 is disposed on the base 100, an output end of the interlocking mechanism 400 is respectively hinged to the two bending modules 300, an input end of the interlocking mechanism 400 is slidably mounted on the base 100, the top pressing module 200 is slidably mounted on the base 100, a lifting shaping pressing plate 210 is disposed on the top pressing module 200, the shaping pressing plate 210 can extend into the placing seat 110 and press down a middle portion of the copper segment on the placing seat 110 to tilt two ends of the copper segment, when the shaping pressing plate 210 is pressed down, the interlocking mechanism 400 can be driven to drive the two groups of bending modules 300 to approach to each other, so that two ends of the copper section are pushed to bend towards each other around two sides of the width direction of the shaping pressing plate 210. In practice, the base 100 may be a frame structure, and the bottom may also be provided with casters to facilitate movement of the entire processing device. In addition, the pressing module 200 can adopt a conventional cylinder system or a connecting rod crank structure, as long as the pressing module can drive the shaping pressing plate 210 to press the copper section. In this application, the end socket cover is an opening annular structure in fact, and its opening need not be closed after processing is accomplished, and the both ends terminal surface of copper section does not need the butt to align, and the operation workman of being convenient for like this inserts the end of two coils and docks in the end socket cover, and the opening of end socket cover can wait to align again after the end butt joint of two coils is correct and draw together and weld firmly. Therefore, the placing base 110 is provided with the recessed area, so that when the shaping pressing plate 210 presses the middle of the copper section, the edge of the recessed area is matched with the two ends of the copper section to tilt, so that the bending module 300 can push and bend the two ends of the copper section.

Referring to fig. 1 to 4, in actual use, specifications of the parallel head cover required by the motor coils of different specifications are different, and an opening position of the parallel head cover also has certain requirements, for this reason, an adjusting block 160 is further disposed on each copper segment of the base 100, a containing position 111 is recessed in the middle of the placing seat 110, a length direction of the containing position 111 is the same as a sliding direction of the bending module 300, two ends of the copper segment are placed on the placing seat 110, and the middle of the copper segment is located right above the containing position 111; one end of the accommodating position 111 is provided with a long waist hole 112, the length direction of the long waist hole 112 is the same as the sliding direction of the bending module 300, and the adjusting block 160 is adjustably mounted on the long waist hole 112 through a bolt. Wherein, the distance between one end of the copper section and the corresponding edge of the accommodating position 111 is fixed by the adjusting block 160, that is, the specific position of the bending area at the two ends of the copper section is controlled, so that the opening direction position of the bent copper section can be controlled. In addition, in order to facilitate that the shaping pressing plate 210 does not interfere with the side wall of the containing position 111 when being pressed downwards, a jacking notch 113 is arranged at the middle part of the containing position 111 close to one side of the shaping pressing plate 210, and the shaping pressing plate 210 can penetrate through the jacking notch 113 and extend into the containing position 111. In fact, in a modified embodiment, the pressure notches 113 extend through substantially the entire receiving space 111 on both side walls of the setting platen 210 in the direction of the pointing direction, so that the setting platen 210 has more movement allowance when extending into the receiving space 111.

Referring to fig. 1 to 4, since the shaping pressing plate 210 needs to be inserted into the accommodating position 111 first and then press the copper section when cooperating with the accommodating position 111 to press the copper section, in order to achieve the above-mentioned actions, an embodiment of the pressing module 200 is provided in an embodiment of the present application. The pressing module 200 includes a sliding mechanism 220, a pressing mechanism 230, and a pressing driving member 240, the sliding mechanism 220 is installed on the base 100, the sliding direction is perpendicular to the length direction of the copper section on the placing base 110, the pressing driving member 240 and the pressing mechanism 230 are both installed on the sliding mechanism 220, the shaping pressing plate 210 can be installed on the pressing mechanism 230 in a sliding manner in a lifting manner, the sliding mechanism 220 can drive the shaping pressing plate 210 on the pressing mechanism 230 to extend into the upper portion of the placing base 110, the telescopic end of the pressing driving member 240 is connected with the shaping pressing plate 210, and when the pressing driving member 240 drives the shaping pressing plate 210 to press the copper section on the placing base 110, the bottom of the shaping pressing plate 210 can be interlocked and press the input end of the driving mechanism 400 to drive the two sets of bending modules 300 to slide in the opposite direction.

In fact, the sliding mechanism 220 may be a conventional sliding structure, for example, a sliding structure driven by a cylinder may also be a structure that slides electrically; the pressing driving member 240 may be driven by an air cylinder or a telescopic motor in this application to drive the pressing mechanism 230 to slide up and down. In practice, in one embodiment, the sliding mechanism 220 is provided with a mounting frame 241, and a telescopic motor 242 is installed on the mounting frame 241, and the shaping platen 210 is driven to move up and down on the pressing mechanism 230 by the telescopic motor 242.

Referring to fig. 1 to 5, when the shaping pressing plate 210 presses the copper section down at the matching accommodating position 111, the copper section on both sides of the shaping pressing plate 210 will tilt, and the bending modules 300 on both sides will push both ends of the tilted copper section at the same time, so that the whole copper section is actually bent around the periphery of the shaping pressing plate 210. And after the copper segment is bent to form the end-to-end sleeve, the copper segment is actually sleeved on the shaping pressing plate 210, and in order to take down the bent end-to-end sleeve, a structure for taking down the bent end-to-end sleeve is provided in an embodiment of the present application. The base 100 is provided with a feed opening 120 in a region between the placing seat 110 and the top pressing module 200, the feed opening 120 is communicated with a feed channel, a limiting baffle 130 is erected above the feed opening 120 on the base 100, a U-shaped baffle groove 140 with an upward opening is formed in the limiting baffle 130, and the shaping pressing plate 210 is movably arranged in the U-shaped baffle groove 140 in a penetrating manner. When the shaping press plate 210 is far away from the placing base 110 along with the pressing module 200, the bent merging head sleeve is driven to exit the working area of the placing base 110; and two side edges, even three side edges, of the U-shaped baffle groove 140 of the shaping pressing plate 210 are abutted against the corresponding side surfaces of the end-of-line cover in the process of retreating, so that the end-of-line cover on the shaping pressing plate 210 can be ejected out, and the end-of-line cover and the shaping pressing plate 210 are separated and demoulded. In a modified embodiment, in order to avoid the wear of the two side edges of the U-shaped blocking groove 140 due to the long-term pushing of the union head sleeve out of the shaping platen 210, the two sides of the U-shaped blocking groove 140 in the opening direction are provided with the stoppers 150, and the sliding mechanism 220 can cooperate with the stoppers 150 to push the union head sleeve out of the shaping platen 210. Wherein the stopper 150 is substantially c-shaped in transverse section so as to be easily inserted into both side surfaces of the opening of the U-shaped stopper groove 140. In fact, as the sliding mechanism 220 drives the shaping pressing plate 210 to move back, the end-to-end sleeve can completely exit the shaping pressing plate 210, and then fall into the feeding opening 120, and finally enter the storage box through the feeding passage.

In one embodiment, in order to facilitate the union sleeve to completely withdraw from the shaping platen 210, the outward extending end of the shaping platen 210 is provided with a pressing section 211, the pressing section 211 is engaged with a pressing area on the placing base 110, and an end surface of the pressing section 211 is provided with an inward V-shaped opening 212. The top pressing section 211 is provided with the V-shaped opening 212, so that the areas of the top pressing section 211 at two sides of the V-shaped opening 212 can be slightly deformed, and the head combining sleeve can conveniently exit from the shaping pressing plate 210. In fact, when the bending module 300 presses the end of the copper segment on the corresponding side, the pressing section 211 is deformed by the force, which results in a reduction in the bending precision of the whole copper segment. To avoid this, in a modified embodiment, the receiving portion 111 is provided with a wedge-shaped block that fits the V-shaped opening 212, so that the V-shaped opening 212 is limited by the wedge-shaped block, and the problem that the copper section is pressed against the pressing section 211 to close inward during bending, so that the bending width of the copper section is insufficient, is avoided.

Referring to fig. 1 to 5, in addition, in order to realize the lifting of the shaping platen 210 and maintain the stability thereof, the pressing mechanism 230 includes a mounting seat 231 and a sliding column 232, the mounting seat 231 is mounted on the sliding mechanism 220, a sliding slot 233 is vertically penetrated through the mounting seat 231, the sliding column 232 is slidably mounted in the sliding slot 233, and both ends of the sliding column 232 can extend out of the mounting seat 231, the mounting end of the shaping platen 210 is detachably connected with the sliding column 232, and the lower end of the sliding column 232 can sequentially extend out of the mounting seat 231 and the sliding mechanism 220 and abut against the input end of the interlocking mechanism 400. The length of the shaping platen 210 is not too long, and if the length is too long, the shaping platen is too flexible, which causes deformation when pressing the copper section, and affects the pressing quality. In fact, the installation end is arranged on the sliding column 232, and the shaping pressing plate 210 is fixed on the installation end through the bolt, so that the shaping pressing plate 210 with different specifications can be replaced according to the specifications of different coils in the later stage, and the adaptability is improved. In addition, the sliding column 232 can only slide in the sliding slot 233 along the axial direction, so that the bending error caused by the lateral deviation when pressing the copper section can be avoided. In fact, the sliding column 232 may be a square column structure with a square cross section, so that the rotation is avoided. In addition, in the present application, in order to avoid the lateral deviation of the sliding column 232, the sliding slot 233 may be removed at a side close to the placing seat 110, so that the sliding slot 233 forms an open slot structure, and the end of the sizing press plate 210 connected to the sliding column 232 slides in the open end of the sliding slot 233, so that the sliding column 232 can be limited to slide only along the axial direction thereof, and the open side of the sliding slot 233 can also play a role of avoiding the lifting movement of the sizing press plate 210.

It should be added that, when the telescopic motor 242 presses the shaping pressing plate 210, the shaping pressing plate 210 drives the sliding column 232 to slide downward in the sliding slot 233, and finally the lower end of the sliding column 232 gradually extends out of the lower end face of the mounting seat 231 and the sliding mechanism 220, and finally abuts against the input end of the interlocking mechanism 400, so that the lower end of the sliding column 232 can drive the interlocking mechanism 400 to move, and drive the two bending modules 300 to move toward each other and press the two ends of the copper segment.

Referring to fig. 1, 4 and 5, in order to better drive the shaping platen 210 to extend into or withdraw from the working area of the placing base 110, in a modified embodiment of the present application, the sliding mechanism 220 includes a rail 221, a sliding base 222 and a driving motor 223, the rail 221 and the driving motor 223 are both mounted on the base 100, the sliding base 222 is slidably mounted on the rail 221, a lead screw 224 arranged parallel to the rail 221 is rotatably mounted on the base 100, a rotating end of the driving motor 223 is connected to one end of the lead screw 224, the lead screw 224 is rotatably connected to the sliding base 222 through a lead screw nut, and the pressing driving member 240 and the pressing mechanism 230 are both mounted on the sliding base 222. In another embodiment, the sliding seat 222 can be directly driven by the air cylinder to slide on the rail 221, but actually, due to the characteristics of the air cylinder, the air cylinder directly drives the sliding seat 222 to slide, which easily causes unstable movement and large vibration of the sizing platen 210, and for this reason, the screw rod 224 is preferred to drive the sliding seat 222 in this application, so that the smoothness of the whole sizing platen 210 can be ensured. In addition, the sliding seat 222 is provided with an avoiding area 225 on the corresponding area of the sizing press plate 210, so that the sizing press plate 210 does not interfere with the sliding seat 222 when moving downwards, and actually, the avoiding area 225 extends to the right below the sliding column 232 to avoid the sliding seat 222 interfering with the downward movement of the sliding column 232.

With further reference to fig. 1, 3 and 5, in order to achieve that the two bending die sets 300 can simultaneously bend two ends of a copper segment, the present application presents a specific structure of an interlocking mechanism 400. The interlocking mechanism 400 comprises a sliding block 410, a lifting rod 420 and a connecting rod 430, wherein the sliding block 410 is slidably mounted on the base 100, the sliding direction of the sliding block is the same as the stretching direction of the jacking module 200, an inclined guide groove 440 is formed in the sliding block 410, and the inclined direction of the inclined guide groove 440 is inclined towards the jacking module 200; the lifting rod 420 is vertically and slidably mounted on the base 100, the upper end of the lifting rod is movably penetrated through the base 100, and the lower end of the lifting rod 420 is slidably mounted in the inclined guide groove 440; two groups of connecting rods 430 are arranged, one end of each group of connecting rods 430 is hinged to the corresponding bending module 300, and the other end is hinged to one end of the sliding block 410 close to the placing seat 110; when the shaping pressing plate 210 is pressed down, the sliding column 232 can press the top end of the lifting rod 420. In order to ensure that the sliding column 232 does not generate lateral deviation when pressing the lifting rod 420, a positioning slot hole matched with the top end of the lifting rod 420 is formed at the bottom of the sliding column 232.

In the present application, the sliding column 232 presses against the top end of the lifting rod 420, and the pressing can be realized through the back surface of the shaping pressing plate 210, which is selected according to actual design requirements. Wherein the sliding post 232 is used to press the top end of the lifting rod 420 for simplicity of design in this application. In addition, the two sets of connecting rods 430 and the sliding block 410 are Y-shaped integrally, so that the later sliding block 410 converts the acting force in the pulling direction into acting forces in other directions when sliding.

In addition, in a modified embodiment, a sliding rail 170 is disposed on the back surface of the base 100, the connecting direction of the placing base 110 and the pressing module 200 is the same as the guiding direction of the sliding rail 170, and the sliding block 410 is slidably mounted on the sliding rail 170. In fact, the sliding rail 170 is perpendicular to the two bending modules 300 and is located on the middle line of the two bending modules 300.

Referring to fig. 4 and 5, in fact, in some embodiments, after the sliding column 232 presses the lifting rod 420 to cause the corresponding movement of the whole interlocking mechanism 400 and the bending module 300, in order to make the whole machining device move back and forth efficiently, the positions of the interlocking mechanism 400 and the bending module 300 need to be reset, so that the next copper segment can be punched and bent repeatedly. In order to achieve the reset function, in some embodiments, a reset mechanism, such as a reset spring, may be disposed in each of the interlocking mechanism 400 and the bending module 300, and when the sliding column 232 presses the lifting rod 420, the reset spring on the interlocking mechanism 400 and/or the bending module 300 is compressed, so that when the sliding column 232 releases the pressing force on the lifting rod 420, the reset spring can force the interlocking mechanism 400 and the bending module 300 to reset. In order to simplify the structure and facilitate later maintenance, in an improved embodiment, the base 100 is provided with a reset mechanism 450, the movable end of the reset mechanism 450 is hinged to the sliding block 410, and the reset mechanism 450 can reset to force the sliding block 410 to drive the two bending modules 300 to slide backwards. The reset mechanism 450 includes a reset tension spring 451, a guide post 452, and an installation block 453, the installation block 453 is installed on the base 100 and is located on one side close to the bending module 300, the guide post 452 is installed on the installation block 453, the other end of the guide post 452 is movably inserted into a movable hole at one end of the sliding block 410, the reset tension spring 451 is movably sleeved on the guide post 452, and the two ends of the reset tension spring are respectively connected with the installation block 453 and the sliding block 410. The design is such that the lifting rod 420 is engaged with the inclined guide groove 440 to force the sliding block 410 to pull the two bending modules 300 to slide towards each other, and then the return tension spring 451 is stretched and stores energy because the sliding block 410 is gradually far away from the bending modules 300.

The specific linkage principle of the interlock mechanism 400 is as follows: when the driving motor 223 drives the sliding seat 222 through the lead screw 224 to drive the pressing mechanism 230 to approach the placing seat 110, the shaping pressing plate 210 gradually extends into the upper region of the placing seat 110; after the position is suitable, the driving motor 223 stops driving the sliding seat 222 to slide, and the sliding column 232 is stopped at a position just above the lifting rod 420. When the stretching motor 242 drives the shaping pressing plate 210 to descend, the sliding column 232 gradually extends out of the sliding slot 233 and gradually abuts against the top end of the lifting rod 420, so as to press the lifting rod 420 to move downwards. When the lifting rod 420 moves downward, the lower end of the lifting rod is slidably connected to the inclined guide groove 440, so that the entire sliding block 410 can be forced to slide toward the end away from the placing base 110 by the inclined surface of the inclined guide groove 440. The sliding block 410 slides towards the end far away from the placing seat 110 and then pulls the two bending modules 300 through the connecting rod 430, at this time, the bending modules 300 are forced to slide on the base 100 in opposite directions, so as to push the end of the copper section, and at this time, the return tension spring 451 is stretched. After the sliding column 232 releases the pressing force on the lifting rod 420, the sliding column 232 is reset under the pulling force of the reset tension spring 451, and then the sliding column 232 pulls the two sets of bending modules 300 to reset through the connecting rod 430.

Referring to fig. 5 to 6, as an improvement of the above technical solution, the bending module 300 includes a sliding block 310 and a shaping block 320, guide rails 330 are oppositely disposed on both sides of the base 100 in the length direction of the placing seat 110, the sliding block 310 is slidably mounted on each guide rail 330, and each sliding block 310 is hinged to one end of a corresponding connecting rod 430; the top of the opposite end of each sliding block 310 is provided with the shaping block 320, the two sides of the shaping block 320 are provided with limiting parts 340, the limiting parts 340 extend downwards, a gap exists between the shaping block 320 and the guide rail 330, and the lower surfaces of the opposite ends of the two shaping blocks 320 are provided with guide slope surfaces 350.

The coil end-to-end sleeve processing device utilizes the placing seat 110 to place the copper section, ensures that the position of the copper section is fixed when the jacking module 200 jacks the copper section, and ensures the dimensional precision of the end-to-end sleeve at the later stage; meanwhile, the two ends of the copper section can be tilted by the cooperation of the jacking module 200 and the placing seat 110, so that the bending module 300 can push the two ends of the copper section conveniently, the two ends of the copper section can be bent oppositely around the two sides of the width direction of the shaping pressing plate 210, and the whole copper section can be bent to form a ring shape. In addition, the top pressing module 200 and the bending module 300 can be communicated through the interlocking mechanism 400, the continuity of actions is guaranteed, the number of external power sources is reduced, the whole machining device can be conveniently machined in place in one step, and the complexity of a control system of the whole machining device is reduced.

The above embodiments are only for illustrating the technical solutions of the present invention and are not limited thereto, and any modification or equivalent replacement without departing from the spirit and scope of the present invention should be covered within the technical solutions of the present invention.

Claims (10)

1. A motor coil parallel head sleeve processing device is characterized by comprising a base, two groups of jacking modules and two groups of bending modules, wherein a placing seat for containing a copper section is arranged on the base, the two groups of bending modules are symmetrically and slidably mounted on corresponding areas of the base, which are positioned on two sides of the placing seat in the length direction, respectively, an interlocking mechanism is arranged on the base, the output end of the interlocking mechanism is hinged with the two groups of bending modules respectively, the input end of the interlocking mechanism is slidably mounted on the base, the jacking modules are slidably mounted on the base, a lifting shaping pressing plate is arranged on the jacking modules, the shaping pressing plate can extend into the placing seat and press down the middle part of the copper section on the placing seat so as to tilt two ends of the copper section, and the interlocking mechanism can drive the two groups of bending modules to be close to each other when the shaping pressing plate presses down, so as to push the two ends of the copper section to bend oppositely around the two sides of the width direction of the shaping pressing plate.

2. The electric machine coil end-to-end sleeve processing device as claimed in claim 1, wherein the interlocking mechanism comprises a sliding block, a lifting rod and a connecting rod, the sliding block is slidably mounted on the base and has the same sliding direction as the pressing module, the sliding block is provided with an inclined guide groove, and the inclined direction of the inclined guide groove is inclined towards the pressing module; the lifting rod is vertically and slidably mounted on the base, the upper end of the lifting rod movably penetrates out of the base, and the lower end of the lifting rod is slidably mounted in the inclined guide groove; the two groups of connecting rods are arranged, one end of each group of connecting rods is hinged to the corresponding bending module respectively, and the other end of each group of connecting rods is hinged to one end, close to the placing seat, of the sliding block; the top end of the lifting rod can be jacked when the shaping pressing plate is pressed downwards.

3. The electric machine coil end-of-body machining device of claim 2, wherein the base is provided with a return mechanism, the movable end of the return mechanism is hinged to a sliding block, and the return mechanism can return to force the sliding block to drive the two bending modules to slide back to back.

4. An electric machine coil end-to-end sleeve processing device according to any one of claims 1 to 3, it is characterized in that the jacking module comprises a sliding mechanism, a jacking mechanism and a jacking driving piece, the sliding mechanism is arranged on the base, the sliding direction is vertical to the length direction of the copper section on the placing seat, the jacking driving piece and the jacking mechanism are both arranged on the sliding mechanism, the shaping pressing plate can be arranged on the jacking mechanism in a sliding way in a lifting way, the sliding mechanism can drive the shaping pressing plate on the jacking mechanism to extend into the upper part of the placing seat, the telescopic end of the jacking driving piece is connected with the shaping pressing plate, when the jacking driving piece drives the shaping pressing plate to jack the copper section on the placing seat, the bottom of the shaping pressing plate can be abutted against and drive the input end of the interlocking mechanism to drive the two groups of bending modules to slide oppositely.

5. The electric machine coil end-of-line sleeve processing device as claimed in claim 4, wherein the pressing mechanism comprises a mounting seat and a sliding column, the mounting seat is mounted on the sliding mechanism, a sliding slot is vertically penetrated on the mounting seat, the sliding column is slidably mounted in the sliding slot, and both ends of the sliding column can extend out of the mounting seat, the mounting end of the shaping pressing plate is detachably connected with the sliding column, and the lower end of the sliding column can sequentially extend out of the mounting seat and the sliding mechanism and abut against the input end of the interlocking mechanism.

6. The device for processing a motor coil end-to-end sleeve as claimed in claim 4, wherein the sliding mechanism comprises a rail, a sliding seat and a driving motor, the rail and the driving motor are both mounted on a base, the sliding seat is slidably mounted on the rail, a screw rod parallel to the rail is rotatably mounted on the base, the rotating end of the driving motor is connected to one end of the screw rod, the screw rod is rotatably connected to the sliding seat through a screw nut, the pressing driving member and the pressing mechanism are both mounted on the sliding seat, and the sliding seat is provided with an avoiding region on a corresponding region of the shaping press plate.

7. The motor coil end-to-end sleeve processing device as claimed in claim 4, wherein a pressing section is disposed at an end of the shaping pressing plate, the end of the shaping pressing plate extending outward, the pressing section is engaged with a pressing area on the placing seat, and a V-shaped opening is disposed inward on an end surface of the pressing section.

8. The device for processing the motor coil end-of-line sleeve according to claim 4, wherein a feed opening is formed in a region of the base located between the placing seat and the top pressing module, the feed opening is communicated with a feed passage, a limit baffle is erected above the feed opening on the base, a U-shaped retaining groove which is upwardly open is formed in the limit baffle, the shaping pressing plate is movably arranged in the U-shaped retaining groove in a penetrating manner, stoppers are arranged on two sides of the opening direction of the U-shaped retaining groove, and the sliding mechanism can be matched with the stoppers to eject the end-of-line sleeve on the shaping pressing plate.

9. The motor coil end-of-line sleeve processing device according to claim 2, wherein the bending module comprises a sliding block and a shaping block, guide rails are oppositely arranged on two sides of the base in the length direction of the placing seat, the sliding block is slidably mounted on each guide rail, and each sliding block is hinged with one end of a corresponding connecting rod; every all install on the top of slider one end in opposite directions the shaping block, all be provided with the restriction portion on the both sides of shaping block, restriction portion downwardly extending, there is the clearance between shaping block and the guide rail, two all be provided with the direction domatic on the lower surface of shaping block one end in opposite directions.

10. The motor coil end-of-end joint sleeve processing device as claimed in claim 1 or 9, wherein the base is further provided with an adjusting block, a containing position is concavely arranged in the middle of the placing seat, the length direction of the containing position is the same as the sliding direction of the bending module, two ends of the copper segment are placed on the placing seat, and the middle of the copper segment is located right above the containing position; hold one of position and serve and set up long waist hole, the length direction in long waist hole is the same with the slip direction of the module of buckling, the regulating block passes through the bolt position and installs adjustably on long waist hole, the one side that holds the position middle part and be close to the design clamp plate is provided with the roof pressure breach, the design clamp plate can pass the roof pressure breach and stretch into and hold in the position.

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