CN210649171U - Welding device for rotor core production - Google Patents

Abstract

The utility model discloses a welding set of rotor core production usefulness, including the welding case, change the piece, first bearing plate, the operation panel, second bearing plate and head rod, the first bearing plate of upper portion fixedly connected with and the second bearing plate of operation panel, first bearing plate sets up with the central line of second bearing plate use the operation panel as the benchmark bilateral symmetry, first bearing plate rotates with the welding case through changeing the piece and is connected, the outside fixedly connected with overlap joint ring of second bearing plate, the second bearing plate rotates with the welding case through first connecting rod and is connected, the side difference fixedly connected with second baffle and first baffle about the bottom plate in the welding case, first baffle passes through the hinge and rotates with the upper cover plate to be connected, the second baffle is locked through hasp piece and upper cover plate hasp. The utility model provides a current rotor core have the inaccurate condition in location when the welding, the rotor core disability rate that leads to welding out is high to and the inaccurate welding that leads to in location wastes time and energy, the problem of inefficiency.

Description

Welding device for rotor core production

Technical Field

The utility model relates to a motor parts manufacturing technical field specifically is a welding set of rotor core production usefulness.

Background

The fixed part in the motor is called stator, then the stator iron core is equipped with paired DC-excited static main magnetic poles, and the rotating part is called rotor, on the rotor iron core an armature winding is mounted, after power-on the armature winding can be produced, the induced electromotive force can be used as rotating magnetic field, then the electromagnetic torque can be produced to make energy conversion, and the rotor iron core used by motor can be made up by using silicon steel sheets through the processes of lamination, so that it can reduce magnetic circuit loss, in which some motor and rotor iron core used by transformer are made up by adopting welding process, and these motors can be used in the place with higher requirements or special application, and the silicon steel sheet contact surface is smaller in welding place, and the produced eddy current can not be increased too much, but the welding can ensure the tight combination of iron core, reduce the noise produced by alternating magnetic field, and reduce interference, and when the existent rotor iron core is welded, and its positioning is inaccurate, so that the scrapp, a large amount of material cost and personnel cost are wasted, meanwhile, the welding personnel are time-consuming and labor-consuming in welding due to inaccurate positioning, and the welding efficiency is low, so that technical improvement is necessary to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a welding set of rotor core production usefulness to solve the problem that proposes among the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a welding device for rotor core production comprises a welding box, a rotating handle piece, a first supporting plate, an operating plate, a second supporting plate and a first connecting rod, wherein the upper portion of the operating plate is fixedly connected with the first supporting plate and the second supporting plate which are arranged in bilateral symmetry with the center line of the operating plate as the reference, the first supporting plate is rotatably connected with the welding box through the rotating handle piece, the outer side of the second supporting plate is fixedly connected with a lapping ring, the second supporting plate is rotatably connected with the welding box through the first connecting rod, the welding box comprises a handle, an upper cover plate, a hinge, a first baffle plate, a positioning strip, a bottom plate, a second baffle plate and a lapping piece, the right side of the bottom plate is fixedly connected with the first baffle plate, the first baffle plate is rotatably connected with the upper cover plate through the hinge, and the left side of the bottom plate is fixedly connected with the second baffle plate, and the second baffle is locked with the hasp of the upper cover plate through the hasp piece.

Preferably, a first welding hole is formed in the center of the upper cover plate, a handle is fixedly connected to the upper portion of the upper cover plate, and an elastic washer is fixedly connected to the lower portion of the upper cover plate.

Preferably, the central part of the bottom plate is provided with a second welding hole, the upper part of the bottom plate is fixedly connected with five positioning strips, and the positioning strips are arranged in an annular array by taking the central point of the second welding hole as a reference.

Preferably, the rotating handle piece comprises an insulating handle, a clamping block and a second connecting rod, the clamping block is fixedly connected to the middle of the second connecting rod, the insulating handle is fixedly connected to the right end of the second connecting rod, and the left end of the second connecting rod is fixedly connected with the first baffle.

Preferably, the hasp piece includes hook piece, base, hand (hold) piece, second connecting block, connection pivot and go-between, base and second baffle fixed connection, the upper portion fixedly connected with second connecting block of base, the second connecting block rotates with hand (hold) piece through connecting the pivot to be connected, hand (hold) piece passes through the go-between and locks with hook piece hasp, hook piece and upper cover plate fixed connection.

Preferably, the lower part of the operating panel is fixedly connected with a supporting column, the lower part of the supporting column is fixedly connected with a bearing block, the supporting column and the bearing block form a group, and the supporting column and the bearing block form four groups.

Preferably, the right end of the first connecting rod is fixedly connected with the second baffle, the left end of the first connecting rod is fixedly connected with the abutting plate, and the elastic piece is sleeved on the first connecting rod between the abutting plate and the second supporting plate.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that: the rotor iron core is positioned and fixed through the positioning strips arranged on the bottom plate, so that the rotor iron core is neatly stacked together, then the stacked rotor iron core is firmly fixed in the welding box through a series of structures of the welding box, then the rotor iron core in the welding box is welded through the first welding holes and the second welding holes arranged on the upper cover plate and the bottom plate, the phenomenon that the rotor iron core is not accurately positioned during welding is solved, the qualification rate of the welding of the rotor iron core is greatly improved, the loss of materials is reduced, a large amount of material cost and personnel cost are saved, the welding box can be conveniently turned over through the rotating handle piece, so that the time and labor are saved during welding of welding personnel, the welding efficiency is greatly improved, the production cost is reduced, the welding yield is improved, meanwhile, the utility model also has the advantages of simple structure, convenient use and low manufacturing cost, is convenient for popularization and the like.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the welding box of FIG. 1 according to the present invention;

FIG. 3 is a top view of the upper plate of FIG. 2 according to the present invention;

fig. 4 is a bottom view of the upper cover plate of fig. 2 according to the present invention;

fig. 5 is a top view of the base plate and the positioning strip of fig. 2 according to the present invention;

FIG. 6 is a schematic view of the rotating handle of FIG. 1 according to the present invention;

fig. 7 is a schematic view showing the structure of the fastening member of fig. 2 according to the present invention;

fig. 8 is a schematic structural view of the rotor core shown in fig. 3 according to the present invention.

The reference numbers in the figures are: 1. an elastic member; 2. welding a box; 3. a handle rotating part; 4. a first support plate; 5. an operation panel; 6. a pillar; 7. a bearing block; 8. a second support plate; 9. a lap joint ring; 10. a first connecting rod; 11. a resisting plate; 12. a handle; 13. an upper cover plate; 14. a hinge; 15. a first baffle plate; 16. a positioning bar; 17. a base plate; 18. a second baffle; 19. a fastener; 20. a rotor core; 21. a first welding hole; 22. an elastic washer; 23. a second weld hole; 24. an insulated handle; 25. a clamping block; 26. a second connecting rod; 27. a hook member; 28. a base; 29. a handle member; 30. a second connecting block; 31. connecting the rotating shaft; 32. a connecting ring; 33. connecting grooves; 34. and a rotor winding slot.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-8, an embodiment of the present invention is provided; a welding device for producing a rotor core 20 comprises a welding box 2, a rotating handle piece 3, a first supporting plate 4, an operating plate 5, a second supporting plate 8 and a first connecting rod 10, wherein the parts are main components of the utility model, the upper part of the operating plate 5 is fixedly connected with the first supporting plate 4 and the second supporting plate 8, the operating plate 5 is a supporting part of the first supporting plate 4 and the second supporting plate 8, the first supporting plate 4 and the second supporting plate are supporting parts of the welding box 2, the first supporting plate 4 and the second supporting plate 8 are arranged in bilateral symmetry by taking the central line of the operating plate 5 as a reference, the first supporting plate 4 and the second supporting plate 8 are symmetrically arranged to ensure that the welding box 2 can rotate smoothly, the first supporting plate 4 is rotatably connected with the welding box 2 through the rotating handle piece 3, the rotating handle piece 3 is a connecting rotating part between the first supporting plate 4 and the welding box 2, the outer side of the second supporting plate 8 is fixedly connected with a lapping ring 9, the lap joint ring 9 is a connecting part of an electric welding machine output current chuck and the utility model, the second bearing plate 8 is rotationally connected with the welding box 2 through a first connecting rod 10, the first connecting rod 10 is a connecting rotating part between the first bearing plate 4 and the welding box 2, the welding box 2 comprises a handle 12, an upper cover plate 13, a hinge 14, a first baffle plate 15, a positioning strip 16, a bottom plate 17, a second baffle plate 18 and a buckle piece 19, the above parts are main components of the welding box 2, the right side of the bottom plate 17 is fixedly connected with the first baffle plate 15, the bottom plate 17 is a bearing plate at the bottom of the welding box 2, the first baffle plate 15 is a connecting panel at the left side of the welding box 2, the first baffle plate 15 is rotationally connected with the upper cover plate 13 through the hinge 14, the hinge 14 is a rotating connecting part between the first baffle plate 15 and the upper cover plate 13, the left side of the bottom plate 17 is fixedly connected with the second baffle plate 18, the second baffle plate 18, the second shutter 18 is locked by a fastener 19 with the upper cover 13, and the fastener 19 is a locking member between the second shutter 18 and the upper cover 13.

Further, the central part department of upper cover plate 13 is provided with first welding hole 21, and first welding hole 21 is convenient for the staff to weld rotor core 20's up end through first welding hole 21, and the upper portion fixedly connected with handle 12 of upper cover plate 13, handle 12 are convenient for the staff to pull up upper cover plate 13, and the lower part fixedly connected with elasticity packing ring 22 of upper cover plate 13, and elasticity packing ring 22 can make between upper cover plate 13 and the rotor core 20 more tight reality.

Further, a second welding hole 23 is formed in the central portion of the bottom plate 17, the second welding holes 23 are convenient for a worker to weld the lower end face of the rotor core 20 through the second welding holes 23, a positioning strip 16 is fixedly connected to the upper portion of the bottom plate 17, the positioning strip 16 can fix the rotor core 20, five positioning strips 16 are provided, the positioning strip 16 is in an annular array with the central point of the second welding hole 23 as a reference, the positioning strip 16 is in an annular array with the central point of the second welding hole 23 so that the positioning strip 16 exposes the middle portion of the rotor core 20 in the second welding hole 23 to facilitate welding of the worker, a forty-five degree oblique angle is formed in the edge of the upper end face of the positioning strip 16 to facilitate insertion of the rotor core 20, a connecting groove 33 and a rotor winding groove 34 are formed in the rotor core 20, the positioning strip 16 is in an insertion connection with the rotor winding groove 34 formed in the rotor core 20, the rotor core 20 is provided with a connecting slot 33 for inserting a connecting pin to connect the rotor cores 20 in series, and the rotor core 20 is provided with a rotor winding slot 34 for connecting the rotor cores 20 in series by the positioning bar 16.

Further, the handle member 3 includes an insulated handle 24, fixture block 25 and second connecting rod 26, the above-mentioned part is the main component part of commentaries on classics handle 3, the middle part department fixedly connected with fixture block 25 of second connecting rod 26, the outside of first bearing plate 4 and second connecting rod 26 junction department is provided with the draw-in groove, the draw-in groove that sets up on fixture block 25 and the first bearing plate 4 agrees with each other to be connected, the draw-in groove that sets up on fixture block 25 and the first bearing plate 4 is the rectangle, the draw-in groove that sets up on fixture block 25 accessible first bearing plate 4 is fixed to welding box 2, the right-hand member fixedly connected with insulating handle 24 of second connecting rod 26, insulating handle 24 can drive second connecting rod 26 and rotate, second connecting rod 26 can drive welding box 2 and rotate, the left end and the first baffle 15 fixed connection of second connecting rod 26, second connecting rod 26 and first baffle 15 are the adapting unit between commentaries on classics handle 3 welding box 2.

Further, the fastening member 19 includes a hook member 27, a base 28, a handle member 29, a second connecting block 30, a connecting rotating shaft 31 and a connecting ring 32, the above components are main components of the fastening member 19, the base 28 is fixedly connected with the second baffle 18, the base 28 is a connecting component between the fastening member 19 and the second baffle 18, the upper portion of the base 28 is fixedly connected with the second connecting block 30, the second connecting block 30 is a connecting component between the handle member 29 and the base 28, the second connecting block 30 is rotatably connected with the handle member 29 through the connecting rotating shaft 31, the connecting rotating shaft 31 is a rotating connecting component between the handle member 29 and the second connecting block 30, the handle member 29 is locked with the hook member 27 through the connecting ring 32, the handle member 29 can pull the connecting ring 32, the connecting ring 32 is a connecting and locking component between the handle member 29 and the hook member 27, the hook member 27 is fixedly connected with the upper cover plate 13, the hook member 27 is a connection member between the fastening member 19 and the upper cover plate 13.

Further, the lower part fixedly connected with pillar 6 of operation panel 5, pillar 6 can support operation panel 5, the lower part fixedly connected with bearing block 7 of pillar 6, the bottom area of bearing block 7 is greater than the bottom area of pillar 6, and then bearing block 7 can make pillar 6 more steady, pillar 6 is a set of with bearing block 7, pillar 6 and bearing block 7 are the combined use, pillar 6 and bearing block 7 are the supporting component of operation panel 5, pillar 6 is four groups with bearing block 7 altogether, pillar 6 and bearing block 7 set up the four corners position department in operation panel 5 lower part.

Furthermore, the right end of the first connecting rod 10 is fixedly connected with the second baffle 18, the left end of the first connecting rod 10 is fixedly connected with the resisting plate 11, the resisting plate 11 can extrude the elastic element 1, the elastic element 1 is sleeved on the first connecting rod 10 between the resisting plate 11 and the second supporting plate 8, and the elastic element 1 can provide elasticity to reset the resisting plate 11.

The working principle is as follows: when in use, the handle member 29 rotates clockwise by ninety degrees by taking the connecting rotating shaft 31 as an axis, the handle member 29 drives the connecting ring 32 to separate from the hook member 27, the handle 12 rotates the upper cover plate 13 clockwise by two hundred seventy degrees by taking the hinge 14 as an axis, the rotor winding groove 34 on the rotor core 20 is aligned to the positioning bar 16 arranged on the bottom plate 17, the rotor cores 20 to be welded are inserted into the positioning bar 16 one by one, the connecting pin is inserted into the connecting groove 33 arranged on the rotor core 20, the welding box 2 is locked by performing the reverse operation, the welding machine output current chuck of the welding machine is connected with the lap joint ring 9 to electrically connect the rotor core 20 with the output current of the welding machine, and then the welding rod is clamped by the welding clamp in the welding machine to weld the connecting pin in the connecting groove 33 on the upper end face of the rotor core 20 and the rotor core 20 through the first welding hole 21 arranged on the upper cover plate 13, after the welding of the upper end face of the rotor core 20 is completed, the welding box 2 is pulled to the right side through the rotating handle piece 3, after the clamping block 25 is pulled out from the clamping groove arranged on the first supporting plate 4, the second connecting rod 26 is driven to rotate one hundred eighty degrees through the insulating handle 24, the second connecting rod 26 drives the welding box 2 to rotate one hundred eighty degrees together, then the elastic piece 1 outputs elastic force to the abutting plate 11 to enable the abutting plate 11 to drive the first connecting rod 10 to move to the left side, the first connecting rod 10 drives the rotating handle piece 3 to move to the left side through the welding box 2, further the clamping block 25 arranged on the rotating handle piece 3 is embedded into the clamping groove arranged on the first supporting plate 4 again to fix the welding box 2, then the welding rod is clamped through an electric welding clamp in an electric welding machine to penetrate through the second welding hole 23 arranged on the bottom plate 17 to weld the connecting pin in the connecting groove 33 of the lower end face of the rotor core 20 and the rotor core 20, and then the welded rotor core 20 is taken out and replaced by the same operation 20 are welded again.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a welding set of rotor core production usefulness, includes welding box (2), changes a piece (3), first bearing plate (4), operation panel (5), second bearing plate (8) and head rod (10), its characterized in that: the upper part of the operating plate (5) is fixedly connected with a first supporting plate (4) and a second supporting plate (8), the first supporting plate (4) and the second supporting plate (8) are arranged in bilateral symmetry by taking the central line of the operating plate (5) as a reference, the first supporting plate (4) is rotatably connected with the welding box (2) through a rotating handle piece (3), the outer side of the second supporting plate (8) is fixedly connected with a lap ring (9), the second supporting plate (8) is rotatably connected with the welding box (2) through a first connecting rod (10), the welding box (2) comprises a handle (12), an upper cover plate (13), a hinge (14), a first baffle plate (15), a positioning strip (16), a bottom plate (17), a second baffle plate (18) and a lap fastener (19), the right side of the bottom plate (17) is fixedly connected with the first baffle plate (15), and the first baffle plate (15) is rotatably connected with the upper cover plate (13) through the hinge (14), the left side of bottom plate (17) and second baffle (18) fixed connection, second baffle (18) are through hasp locking (19) and upper cover plate (13).

2. The welding device for producing a rotor core according to claim 1, wherein: the improved structure of the automobile seat cover is characterized in that a first welding hole (21) is formed in the center of the upper cover plate (13), a handle (12) is fixedly connected to the upper portion of the upper cover plate (13), and an elastic gasket (22) is fixedly connected to the lower portion of the upper cover plate (13).

3. The welding device for producing a rotor core according to claim 1, wherein: the middle part department of bottom plate (17) is provided with second welding hole (23), the upper portion fixedly connected with location strip (16) of bottom plate (17), location strip (16) have five, location strip (16) use the central point in second welding hole (23) as benchmark annular array.

4. The welding device for producing a rotor core according to claim 1, wherein: the handle rotating piece (3) comprises an insulating handle (24), a clamping block (25) and a second connecting rod (26), the clamping block (25) is fixedly connected to the middle of the second connecting rod (26), the insulating handle (24) is fixedly connected to the right end of the second connecting rod (26), and the left end of the second connecting rod (26) is fixedly connected with the first baffle (15).

5. The welding device for producing a rotor core according to claim 1, wherein: hasp spare (19) include hook piece (27), base (28), hand (hold) piece (29), second connecting block (30), connect pivot (31) and go-between (32), base (28) and second baffle (18) fixed connection, the upper portion fixedly connected with second connecting block (30) of base (28), second connecting block (30) rotate with hand (hold) piece (29) through connecting pivot (31) and be connected, hand (hold) piece (29) are locked through go-between (32) and hook piece (27) hasp, hook piece (27) and upper cover plate (13) fixed connection.

6. The welding device for producing a rotor core according to claim 1, wherein: the lower part fixedly connected with pillar (6) of operation panel (5), the lower part fixedly connected with bearing block (7) of pillar (6), pillar (6) are a set of with bearing block (7), pillar (6) are four groups altogether with bearing block (7).

7. The welding device for producing a rotor core according to claim 1, wherein: the right end of the first connecting rod (10) is fixedly connected with the second baffle (18), the left end of the first connecting rod (10) is fixedly connected with the abutting plate (11), and the elastic piece (1) is sleeved on the first connecting rod (10) between the abutting plate (11) and the second supporting plate (8).

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