Welding equipment for welding motor coils
Technical Field
The invention belongs to the technical field of motor coil welding, and particularly relates to welding equipment for motor coil welding.
Background
Motor coils, also known as windings, are typically wound from insulated copper wire or strands of copper wire. The copper wires are closely arranged to form a spiral coil structure. In the motor, the coil is wound on the stator core or the rotor core as a part of the magnetic circuit of the motor, and the motor coil can be welded by various methods including soldering, silver brazing (gas welding), argon arc welding, induction brazing, oxyhydrogen flame welding and the like. At present, the motor coil is usually required to be welded between adjacent windings or windings and an external connecting wire in the production or maintenance process, and the existing motor coil is usually required to be welded by manually screwing two butt wires together, so that the welding stability can be improved simultaneously, in the process, manual knobs are mostly used, but because the motor coil windings consist of a plurality of knobs with higher hardness, the knob process is more laborious, and meanwhile, the phenomenon of hand pricking is easy to occur, so that the welding equipment for the motor coil is provided.
Disclosure of Invention
In order to solve the problems in the background art, the invention provides welding equipment for welding a motor coil, and solves the problems that the butt joint of a plurality of wire ends of the existing motor coil is usually carried out by manual knobs, so that the knob with higher hardness is more laborious, and meanwhile, the knob process is easy to take hand.
In order to achieve the above purpose, the invention provides a welding device for welding a motor coil, which comprises a motor coil main body, wherein wires are wound on the motor coil main body, and the welding device further comprises:
The end part of the wire rod is sleeved on the limiting assembly;
the transmission assembly is fixedly arranged at the top of the limiting assembly;
The stabilizing component is sleeved on the transmission component;
the clamping assembly slides on the transmission assembly;
The limiting assembly comprises a first fixing plate, a round hole is formed in the first fixing plate, and the wire rod is sleeved in the round hole;
the transmission assembly comprises a guide rod fixedly arranged at the top of the first fixed plate, a support frame is fixedly arranged at the top of the guide rod, a movable rod is movably sleeved at the middle part of the support frame, a movable ring is movably sleeved at the top of the movable rod, a spiral groove is formed in the outer part of the movable rod, and a convex block is fixedly arranged on the inner wall of the middle part of the support frame;
the protruding block is clamped in the movable rod;
the convex blocks are positioned at the upper ends of the spiral grooves in the initial state;
The clamping assembly comprises a second fixed rod fixedly arranged at the bottom of the movable rod, a through hole is formed in the middle of the second fixed rod, and the end part of the wire rod is sleeved in the through hole.
Preferably, the limiting assembly further comprises a first movable rod sleeved in the first fixed plate, a first connecting rod is connected to the outer portion of the first movable rod, a first connecting plate is fixedly arranged at one end of the first connecting rod, first baffles are fixedly arranged at two ends of the side portion of the first connecting plate, and after the first baffles are combined with the first fixed plate, round holes are reserved in the inner portion of the first baffles.
Preferably, the two ends of the first movable rod are arc-shaped, a first spring bayonet lock is fixedly arranged in the first fixed plate, and a groove for the first spring bayonet lock to be clamped is formed in the outer portion of the first movable rod.
Preferably, the clamping assembly further comprises a limiting hole formed in the second fixing rod, a guide groove is formed in the second fixing rod, a second baffle is arranged in the guide groove in a sliding mode, after the second baffle is combined with the second fixing rod, limiting holes are reserved in the second baffle, and sliding blocks are fixedly arranged at four corners of the second fixing rod.
Preferably, the side part movable sleeve of the second fixed rod is provided with a second movable rod, the side part of the second movable rod is connected with a second connecting rod, the second connecting rod is connected with a second baffle through a second connecting plate, the outside of the second movable rod is provided with a circular groove, and the inside of the second fixed rod is provided with a second spring bayonet lock clamped in the circular groove.
Preferably, two ends of the second movable rod are arc-shaped;
the second spring bayonet lock block in the outside circular recess of second movable rod of initial state.
Preferably, the inner walls of the second baffle and the limiting hole are respectively provided with a second roller and a first roller, and the inner walls of the second baffle and the limiting hole are respectively provided with a second supporting pad and a first supporting pad.
Preferably, the stabilizing assembly comprises a stabilizing frame sliding outside the guide rod, and a sliding groove for sliding the sliding block is formed in the inner wall of the stabilizing frame.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the ends of two wires to be butted are respectively sleeved in the two round holes and the two through holes on the second fixed rod, the wires are fixed through the limiting component and the clamping component, the movable rod is pulled to move upwards under the cooperation of the convex block and the spiral groove, the movable rod is enabled to move upwards in a rotating way and drive the second fixed rod to rotate, the lower ends of the two wires are limited by the limiting component, the two wires are rotated and moved upwards through the second fixed rod to be knob-combined, so that the two wires are approximately in a twist shape, and the two wires can be welded by means of the welding equipment, so that manual knob cutting of the wires can be avoided;
According to the invention, after the wire rod is fixed with the clamping assembly through the limiting assembly, the movable rod is pulled upwards to drive the second fixed rod to rotate so as to carry out knob treatment on the wire rod, and as the wire rod consists of a plurality of wound copper wires, the wire rod is extruded through the first roller and the second roller in the process of moving upwards of the second fixed rod, so that the plurality of copper wires are gathered towards the middle part, and the winding is more stable and tidy in the process of clamping the knob, so that the welding quality can be improved;
according to the invention, the movable rod moves upwards to rotate to drive the second fixed rod to move along with the movable rod, the second fixed rod rotates along the inner wall of the stabilizing frame through the sliding block, and meanwhile, the stabilizing frame moves upwards along the guide rod, so that the stability of the upward movement and rotation of the clamping assembly can be improved through the stabilizing assembly and the guide rod.
Drawings
FIG. 1 is a schematic diagram of the cooperation structure of a wire, a limiting assembly and a clamping assembly according to the present invention;
FIG. 2 is a schematic view of the overall appearance structure of the present invention;
FIG. 3 is a schematic cross-sectional view of a spacing assembly according to the present invention;
FIG. 4 is a schematic view of a stabilization assembly and a clamping assembly according to the present invention;
FIG. 5 is a schematic view of the motion structure of the clamping assembly according to the present invention;
FIG. 6 is a schematic view of a clamping assembly according to the present invention;
FIG. 7 is a schematic cross-sectional view of a clamping assembly according to the present invention;
FIG. 8 is an enlarged schematic view of the structure of FIG. 7A according to the present invention;
Fig. 9 is a schematic diagram of a transmission assembly according to the present invention.
In the figure, 1, a motor coil main body; 2, wire rod, 3, limiting component, 31, first fixed plate, 32, first connecting plate, 33, first connecting rod, 34, first baffle, 35, round hole, 36, first spring bayonet lock, 37, first movable rod, 4, stabilizing component, 41, stabilizing frame, 42, chute, 5, clamping component, 51, second fixed rod, 511, second connecting rod, 512, second movable rod, 513, second spring bayonet lock, 52, first supporting pad, 53, sliding block, 54, first roller, 55, guiding groove, 56, second roller, 57, second connecting plate, 58, second baffle, 59, second supporting pad, 6, driving component, 61, supporting frame, 62, convex block, 63, movable rod, 64, movable ring, 65, spiral groove, 66, guiding rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 9, the present invention provides a welding apparatus for welding a motor coil, including a motor coil body 1, a wire 2 wound on the motor coil body 1, further comprising:
the end part of the wire rod 2 is sleeved on the limiting component 3;
the transmission assembly 6 is fixedly arranged at the top of the limit assembly 3;
The stabilizing component 4 is sleeved on the transmission component 6;
the clamping assembly 5, the clamping assembly 5 slides on the transmission assembly 6;
the limiting assembly 3 comprises a first fixing plate 31, a round hole 35 is formed in the first fixing plate 31, and the wire 2 is sleeved in the round hole 35;
The transmission assembly 6 comprises a guide rod 66 fixedly arranged at the top of the first fixed plate 31, a support frame 61 is fixedly arranged at the top of the guide rod 66, a movable rod 63 is movably sleeved at the middle part of the support frame 61, a movable ring 64 is movably sleeved at the top of the movable rod 63, a spiral groove 65 is formed in the outer part of the movable rod 63, and a convex block 62 is fixedly arranged on the inner wall of the middle part of the support frame 61;
The protruding block 62 is clamped in the movable rod 63;
The initial state lug 62 is positioned at the upper end of the spiral groove 65;
The clamping assembly 5 comprises a second fixed rod 51 fixedly arranged at the bottom of the movable rod 63, a through hole is formed in the middle of the second fixed rod 51, and the end part of the wire rod 2 is sleeved in the through hole.
The ends of the two wires 2 to be butted are respectively sleeved in the two through holes on the two round holes 35 and the second fixing rod 51, the wires 2 are fixed through the limiting component 3 and the clamping component 5, the lug 62 is clamped in the spiral groove 65 and is positioned at the upper end of the spiral groove 65, the movable rod 63 is moved upwards through pulling of the movable rod 63 under the cooperation of the lug 62 and the spiral groove 65, the movable rod 63 is rotated upwards and drives the second fixing rod 51 to rotate, the lower ends of the two wires 2 are limited by the limiting component 3 due to the fact that the two wires 2 are sleeved in the two through holes on the second fixing rod 51, the two wires 2 are rotated upwards to be rotated through the second fixing rod 51 to be rotated to be in a knob together, the two wires 2 are made to be approximately in a twist shape, and the two wires 2 can be welded by means of welding equipment, so that manual knobs can be avoided, and meanwhile, hand injuries can be avoided through wire binding welding of the two wires 2 knobs to weld the motor coil.
As shown in fig. 1-3, the limiting component 3 further includes a first movable rod 37 sleeved in the first fixed plate 31, the first movable rod 37 is externally connected with a first connecting rod 33, one end of the first connecting rod 33 is fixedly provided with a first connecting plate 32, two ends of the side part of the first connecting plate 32 are fixedly provided with first baffle plates 34, and after the first baffle plates 34 are combined with the first fixed plate 31, circular holes 35 are left in the interior;
The two ends of the first movable rod 37 are arc-shaped, the first spring bayonet 36 is fixedly arranged in the first fixed plate 31, and a groove for the first spring bayonet 36 to be clamped is formed in the outer portion of the first movable rod 37.
The first connecting plate 32 is pulled to enable the two first baffles 34 to be far away from the first fixed plate 31, meanwhile, the first connecting rod 33 and the first movable rod 37 move the first spring clamping pin 36 to be separated from the groove outside the first movable rod 37, the round hole 35 is in an opening state after the first baffles 34 move, the wire 2 can be placed in the round hole 35, meanwhile, the first baffles 34 are pushed to move reversely to be combined with the first fixed plate 31 to form the round hole 35, and the first baffles 34 are fixed in the groove outside the first movable rod 37 through the first spring clamping pin 36.
As shown in fig. 4-8, the clamping assembly 5 further comprises a limiting hole formed in the second fixing rod 51, a guide groove 55 is formed in the second fixing rod 51, a second baffle plate 58 is arranged in the guide groove 55 in a sliding mode, after the second baffle plate 58 is combined with the second fixing rod 51, the limiting hole is left in the second baffle plate, and sliding blocks 53 are fixedly arranged at four corners of the second fixing rod 51;
The side part of the second fixed rod 51 is movably sleeved with a second movable rod 512, the side part of the second movable rod 512 is connected with a second connecting rod 511, the second connecting rod 511 is connected with a second baffle 58 through a second connecting plate 57, a circular groove is formed in the outer part of the second movable rod 512, and a second spring clamping pin 513 clamped in the circular groove is arranged in the second fixed rod 51;
both ends of the second movable rod 512 are arc-shaped;
the second spring locking pin 513 in the initial state is locked in the circular groove outside the second movable rod 512;
The second baffle 58 and the inner wall of the limiting hole are respectively provided with a second roller 56 and a first roller 54, and the second baffle 58 and the inner wall of the limiting hole are respectively provided with a second supporting pad 59 and a first supporting pad 52.
The two second baffle plates 58 are moved to the outer ends along the guide grooves 55 by pulling the second connecting plate 57, meanwhile, the second spring clamping pins 513 are separated from the circular grooves outside the second movable rods 512, when the second baffle plates 58 are far away from the second fixed rods 51, the limiting holes are in an open state, the upper ends of the wires 2 can be placed in the limiting holes, the second baffle plates 58 and the second fixed rods 51 are pushed to form limiting holes, and the second spring clamping pins 513 are clamped in the circular grooves to fix the second baffle plates 58;
After the wire rod 2 is fixed with the clamping assembly 5 through the limiting assembly 3, the movable rod 63 is pulled upwards to drive the second fixing rod 51 to rotate to carry out knob treatment on the wire rod 2, as the wire rod 2 is composed of a plurality of wound copper wires, the wire rod 2 is extruded through the first roller 54 and the second roller 56 in the upward moving process of the second fixing rod 51, a plurality of copper wires are gathered towards the middle part, winding is more stable and tidy in the knob clamping process, and welding quality can be improved.
As shown in fig. 2 and 4, the stabilizing assembly 4 includes a stabilizing frame 41 sliding outside the guide rod 66, and a sliding slot 42 for sliding the sliding block 53 is formed on the inner wall of the stabilizing frame 41.
The second fixed rod 51 is driven to move along with the moving rod 63 in an upward moving and rotating mode, the second fixed rod 51 rotates along the inner wall of the stabilizing frame 41 through the sliding block 53, meanwhile, the stabilizing frame 41 moves upward along the guide rod 66, and the upward moving and rotating stability of the clamping assembly 5 can be improved through the stabilizing assembly 4 and the guide rod 66.
The working principle and the using flow of the invention are as follows:
The first connecting plate 32 is pulled to enable the two first baffles 34 to be far away from the first fixed plate 31, meanwhile, the first connecting rod 33 and the first movable rod 37 move the first spring clamping pin 36 to be separated from the groove outside the first movable rod 37, the round hole 35 is in an opening state after the first baffles 34 move, the wire 2 can be placed in the round hole 35, meanwhile, the first baffles 34 are pushed to reversely move to be combined with the first fixed plate 31 to form the round hole 35, and the first baffles 34 are fixed through the first spring clamping pin 36 clamped in the groove outside the first movable rod 37;
The two second baffle plates 58 are moved to the outer ends along the guide grooves 55 by pulling the second connecting plate 57, meanwhile, the second spring clamping pins 513 are separated from the circular grooves outside the second movable rods 512, when the second baffle plates 58 are far away from the second fixed rods 51, the limiting holes are in an open state, the upper ends of the wires 2 can be placed in the limiting holes, the second baffle plates 58 and the second fixed rods 51 are pushed to form limiting holes, and the second spring clamping pins 513 are clamped in the circular grooves to fix the second baffle plates 58;
The wire rods 2 are fixed through the limiting component 3 and the clamping component 5, as the protruding blocks 62 are clamped in the spiral grooves 65 and are positioned at the upper ends of the spiral grooves 65, the movable rods 63 are pulled to move upwards under the cooperation of the protruding blocks 62 and the spiral grooves 65, the movable rods 63 are enabled to move upwards in a rotating mode and drive the second fixed rods 51 to rotate, as the two wire rods 2 are sleeved in the two through holes on the second fixed rods 51, the lower ends of the two wire rods 2 are limited by the limiting component 3, the two wire rods 2 are rotated upwards through the second fixed rods 51 to be turned together, the two wire rods 2 are approximately in a twist shape, and the two wire rods 2 can be welded by means of welding equipment, so that manual turning can be avoided, meanwhile, the wire rods can be prevented from being injured by hand, and the stability of welding of a motor coil can be improved through the two wire rod 2 turning knob;
The second fixed rod 51 is driven to move along with the movement by the upward movement and rotation of the movable rod 63, the second fixed rod 51 rotates along the inner wall of the stabilizing frame 41 through the sliding block 53, meanwhile, the stabilizing frame 41 moves upward along the guide rod 66, and the upward movement and rotation stability of the clamping assembly 5 can be improved through the stabilizing assembly 4 and the guide rod 66;
because wire rod 2 comprises many wire winding copper lines, second dead lever 51 moves up the in-process and extrudees wire rod 2 through first gyro wheel 54 and second gyro wheel 56, makes many copper lines to the middle part gathering, and the wire winding is more stable clean and tidy through the clamp knob in-process, can improve welding quality.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.