CN209681442U - A kind of multi-functional automatic welder of motor stator shape - Google Patents
A kind of multi-functional automatic welder of motor stator shape Download PDFInfo
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- CN209681442U CN209681442U CN201920261504.7U CN201920261504U CN209681442U CN 209681442 U CN209681442 U CN 209681442U CN 201920261504 U CN201920261504 U CN 201920261504U CN 209681442 U CN209681442 U CN 209681442U
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- China
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- turntable
- pressing mold
- driving device
- motor stator
- cope plate
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Abstract
The utility model discloses a kind of multi-functional automatic welders of motor stator shape, it is simple to be intended to provide a kind of structure, welding efficiency is high, the good multi-functional automatic welder of motor stator shape of welding effect, its key points of the technical solution are that including rack, the head being placed in rack and the base being placed in rack, the head includes pressing mold, first driving device, the cope plate of ring structure, the turntable of ring structure and the second driving device, first driving device is used to drive the lifting of pressing mold, cope plate and turntable are sheathed on the outside of pressing mold, and turntable is installed on the lower end of cope plate, second driving device is used to drive the lifting of cope plate, the third driving device that driving turntable circumferentially rotates is additionally provided on cope plate, turntable is equipped with the welding gun of several circular pressing mold settings, the tooling being placed in immediately below pressing mold is additionally provided on base, the utility model Suitable for welding machine technical field.
Description
Technical field
The utility model belongs to welding machine technical field, refers in particular to a kind of multi-functional automatic welder of motor stator shape.
Background technique
Motor stator is laminated by several stator punchings, and outer peripheral surface is equipped with a plurality of welding groove, motor stator manufacture
In the process, it needs that each stator punching is welded and fixed by the welding groove of motor stator outer peripheral surface.The punching of conventional motors stator
Closed assembly welding is all using human weld, and this human weld's mode is there is large labor intensity, the low defect of production efficiency,
And welding quality is also very unstable.
Also have devised automatic welder currently on the market, for welding stator punching, but existing equipment be primarily present with
Lower problem: existing equipment can typically be only used to welding straight channel type welding groove or oblique slot type welding groove, function are more single；Or it is existing
There is equipment to be welded one by one simply by single welding gun to welding groove, stator punching deflection is big when welding, and welding effect is poor；
Or structure is complicated, manufacturing cost is high for existing equipment, production process is also required to expend more time.
Utility model content
Outside the motor stator that the purpose of the utility model is to provide a kind of structures is simple, welding efficiency is high, welding effect is good
The multi-functional automatic welder of shape.
Purpose of the utility model is realized as follows: a kind of multi-functional automatic welder of motor stator shape, including rack,
The head being placed in rack and the base being placed in rack, it is characterised in that: the head include pressing mold, first driving device,
The cope plate of ring structure, the turntable of ring structure and the second driving device, first driving device are used to drive the lifting of pressing mold,
Cope plate and turntable are sheathed on the outside of pressing mold, and turntable is installed on the lower end of cope plate, and the second driving device is for driving
The lifting of cope plate, the third driving device that driving turntable circumferentially rotates is additionally provided on cope plate, and turntable is equipped with several surround
The welding gun of pressing mold setting, is additionally provided with the tooling being placed in immediately below pressing mold on base.
The utility model is further arranged to: the tooling includes mold core, upper die holder and lower die holder, upper die holder and lower die holder
Mold core both ends are located at, are additionally provided with caulking groove on the lateral wall of mold core, caulking groove is equipped with the abaculus of adaptation, on the lateral wall of abaculus
It is additionally provided with guide groove, guide groove is equipped with gib block.
The utility model is further arranged to: the abaculus be two, the guide groove of two abaculus be in respectively it is vertically arranged and
Angularly disposed, gib block is placed in one in the guide groove of an abaculus.
The utility model is further arranged to: the base is equipped with guide plate, and guide plate is equipped with two and is arranged in parallel
Guide rail, the bottom of mold core is equipped with the sliding slot being adapted to guide rail.
The utility model is further arranged to: the guide rail is equipped with the locating slot being adapted to mold core bottom end, positions slot position
In the underface of pressing mold, the mandril that is additionally provided on base below tooling.
The utility model is further arranged to: the third driving device includes the driving electricity being installed on cope plate side
Machine and driving gear set, the side wall of turntable are equipped with the teeth engaged with driving gear set.
The utility model is further arranged to: the turntable lower end is equipped with annular slot and connection strap, sets on connection strap
There is regulating tank, by fixing equipped with bolt between regulating tank and annular slot, towards being additionally provided on one end of pressing mold on connection strap
Connecting rod is hinged between welding gun and connecting rod.
The utility model is further arranged to: the first driving device and the second driving device are hydraulic cylinder.
A kind of welding method of the multi-functional automatic welder of motor stator shape, comprising the following steps:
One, stator punching is successively overlapped and is sheathed in tooling, and be mounted on upper die holder, it is later that tooling is sliding along guide plate
It moves to pressing mold；
Two, first driving device drives pressing mold downlink, so that pressing mold compresses stator punching, while the second driving device drives
Lower template decline, if weld groove is straight trough, turntable declines multiple welding guns on process turntable simultaneously to the weldering on stator punching
The axial welding that slot is kept straight on；If weld groove is skewed slot, third driving device driving turntable rotation, turns during turntable decline
Multiple welding guns on disk carry out oblique welding to the weld groove on stator punching simultaneously, complete primary welding；
Three, after the completion of primary welding, the second driving device drives turntable uplink to reset, then repeatedly welding gun in step 2
Motion mode carries out secondary welding again；
Four, after the completion of secondary welding, pressing mold uplink resets, and also uplink resets turntable, then slides tooling along guide plate
To outside, blanking and again feeding are carried out.
Have the advantage that this device structure is simple by using above-mentioned technical proposal, at low cost, same equipment can fit
Welding for straight trough type stator and chute type stator；Stator punching is carried out while being welded by multiple welding guns, so that stator
It will not be integrally deformed in welding；Lower pressure is generated to upper die holder by pressing mold, and by upper die holder and lower die holder to fixed
Sub- punching is pressed, and keeps its stacking factor consistent, and weld strength is high, good forming effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic diagram of the section structure at the A-A of the utility model；
Fig. 3 is the structural schematic diagram of the utility model mold core；
Fig. 4 is the structural schematic diagram of the utility model guide plate；
Fig. 5 is the attachment structure schematic diagram of the utility model turntable and connection strap；
Appended drawing reference in figure are as follows: 1, base；2, pressing mold；3, first driving device；4, cope plate；5, turntable；6, it second drives
Dynamic device；7, driving motor；8, welding gun；9, tooling；10, mold core；11, upper die holder；12, lower die holder；13, abaculus；14, guide groove；
15, gib block；16, guide plate；17, guide rail；18, locating slot；19, mandril；20, driving gear set；21, annular slot；22, even
Narrow bars；23, regulating tank；24, connecting rod.
Specific embodiment
The utility model is further described with specific embodiment with reference to the accompanying drawing, referring to Fig. 1-5:
A kind of multi-functional automatic welder of motor stator shape, including rack, the head being placed in rack and is placed in rack
Base 1, it is characterised in that: the head includes pressing mold 2, first driving device 3, the cope plate 4 of ring structure, ring structure
Turntable 5 and the second driving device 6, first driving device 3 be used to drive the lifting of pressing mold 2, cope plate 4 and turntable 5 are arranged
In the outside of pressing mold 2, and turntable 5 is installed on the lower end of cope plate 4, and the second driving device 6 is used to drive the lifting of cope plate 4,
The third driving device that driving turntable 5 circumferentially rotates is additionally provided on cope plate 4, turntable 5 is equipped with what several circular pressing molds 2 were arranged
Welding gun 8, on base 1 on be additionally provided with the tooling 9 being placed in immediately below pressing mold 2.
The tooling 9 includes mold core 10, upper die holder 11 and lower die holder 12, and upper die holder 11 and lower die holder 12 are located at mould
10 both ends of core, are additionally provided with caulking groove on the lateral wall of mold core 10, and caulking groove is equipped with the abaculus 13 of adaptation, on the lateral wall of abaculus 13 also
Equipped with guide groove 14, guide groove 14 is equipped with gib block 15, and the abaculus 13 is two, and the guide groove 14 of two abaculus 13 is respectively in perpendicular
To setting and it is angularly disposed, gib block 15 is placed in one in the guide groove 14 of an abaculus 13.
Upper die holder 11 and lower die holder 12 is mobilizable is sheathed on mold core 10, stator punching is also sheathed on mold core 10,
And be placed between upper die holder 11 and lower die holder 12, pressing mold 2 generates lower pressure to upper die holder 11, for compressing stator punching；Due to
Design needs, and the winding slot tilt angle of stator can be settings that are a variety of, therefore passing through abaculus 13, can according to processing needs,
The abaculus 13 for having different gradient guide grooves 14 is installed, applicability is wider；When gib block 15 to be installed on to vertically arranged guide groove 14
When interior, straight trough type stator just will form after stator punching overlapping, straight trough type stator easy to process is installed on tiltedly when by gib block 15
When into the guide groove 14 of setting, chute type stator, chute type stator easy to process, tooling 9 just will form after stator punching overlapping
Applicability is wide, and easy to use.
The base 1 is equipped with guide plate 16, and guide plate 16 is equipped with two guide rails 17 disposed in parallel, the bottom of mold core 10
Portion is equipped with the sliding slot being adapted to guide rail 17, and by above structure, tooling 9 can realize cunning under lesser external force on guide rail 17
It is dynamic, facilitate loading and unloading, it is time saving and energy saving, and the stability between tooling 9 and pedestal is high.
The guide rail 17 is equipped with the locating slot 18 that is adapted to 10 bottom end of mold core, locating slot 18 be located at pressing mold 2 just under
It is square, the mandril 19 positioned at 9 lower section of tooling is additionally provided on base 1, when tooling 9 slides onto locating slot 18, work is placed exactly in
The lower section of pressing mold 2, location structure is simple, and precision is high, and easy to operate；Base 1 and guide plate 16, mandril are run through in 19 upper end of mandril
19 lower ends are also gone up and down by Driven by Hydraulic Cylinder, and when the welding is completed, the rising of mandril 19 ejects mold core 10 out of locating slot 18, so that
Tooling 9 can continue to continue on guide plate 16 under external force to realize sliding, facilitate feeding blanking and time saving and energy saving.
Settable two toolings 9 on guide plate 16, and limited block is arranged in the both ends of guide rail 17, and tooling 9 is avoided to skid off guide rail
17, when a tooling 9 is welded, another tooling 9 can realize feeding or blanking, it is avoided to need to shut down in loading and unloading,
Processing efficiency is higher.
The third driving device includes the driving motor 7 being installed on 4 side of cope plate and driving gear set 20, is turned
The side wall of disk 5 is equipped with the teeth engaged with driving gear set 20, and driving motor 7 can be servo motor, drives transmission gear
20 rotation of group, driving gear set 20 drives turntable 5 to realize that rotating forward or reversion are seen again, so that the welding gun 8 on turntable 5 may be implemented
Oblique movement, and the move angle of welding gun 8 can be adjusted by the downstream rate and velocity of rotation of adjusting turntable 5.
5 lower end of turntable is equipped with annular slot 21 and connection strap 22, and connection strap 22 is equipped with regulating tank 23, adjusts
By fixing equipped with bolt between slot 23 and annular slot 21, also settable circular annular slot 21 is arranged on the lower end of turntable 5
Angle index line, convenient for the circumferentially equidistant installation of connection strap 22, by the setting of annular slot 21, adjustable welding gun 8
Circumferential spacing is also convenient for adjusting the quantity of welding gun 8；The setting of regulating tank 23, the distance between adjustable welding gun 8 and tooling 9,
Convenient for welding various sizes of stator, while length scale can be set in the side of regulating tank 23 on connection strap 22, facilitate tune
Section improves degree of regulation；Towards being additionally provided with connecting rod 24, phase between welding gun 8 and connecting rod 24 on one end of pressing mold 2 on connection strap 22
It is mutually hinged, it can be to be fixedly connected between connecting rod 24 and connection strap 22, welding gun 8 is hinged on connecting rod 24, convenient for adjusting welding gun 8
Soldering angle.
The first driving device 3 and the second driving device 6 are hydraulic cylinder.
A kind of welding method of the multi-functional automatic welder of motor stator shape the following steps are included:
One, stator punching is successively overlapped and is sheathed in tooling 9, and be mounted on upper die holder 11, later by tooling 9 along guiding
Plate 16 slides into 2 lower section of pressing mold；
Two, first driving device 3 drives 2 downlink of pressing mold, so that pressing mold 2 compresses stator punching, while the second driving device 6
Lower template decline is driven, if weld groove is straight trough, turntable 5 declines multiple welding guns 8 on process turntable 5 simultaneously to stator punching
On the axial welding kept straight on of weld groove；If weld groove is skewed slot, third driving device drives turntable during turntable 5 declines
5 rotate, and multiple welding guns 8 on turntable 5 carry out oblique welding to the weld groove on stator punching simultaneously, complete primary weld；
Three, after the completion of primary welding, the second driving device 6 drives 5 uplink of turntable to reset, then repeatedly welding gun in step 2
8 motion mode carries out secondary welding again；
Four, after the completion of secondary welding, 2 uplink of pressing mold resets, and also uplink resets turntable 5, then by tooling 9 along guide plate
16 slide onto outside, carry out blanking and again feeding.
Using above-mentioned automatic welder carry out welding have the advantage that same equipment be applicable to straight trough type stator and tiltedly
The welding of groove profile stator；Stator punching is carried out while being welded by multiple welding guns 8, so that stator will not integrally be produced in welding
Change shape；Pass through secondary welding, it is ensured that weld strength and its reliability；Lower pressure is generated to upper die holder 11 by pressing mold 2, and is led to
It crosses upper die holder 11 and lower die holder 12 presses stator punching, keep its stacking factor consistent, weld strength is high, molding effect
It is good.
Above-described embodiment is only the preferred embodiment of the utility model, not limits the protection model of the utility model according to this
It encloses, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by the protection of the utility model
Within the scope of.
Claims (8)
1. a kind of multi-functional automatic welder of motor stator shape, including rack, the head being placed in rack and is placed in rack
Base (1), it is characterised in that: the head includes cope plate (4), the ring of pressing mold (2), first driving device (3), ring structure
The turntable (5) and the second driving device (6) of shape structure, first driving device (3) are used to drive the lifting of pressing mold (2), cope plate
(4) and turntable (5) is sheathed on the outsides of pressing mold (2), and turntable (5) is installed on the lower end of cope plate (4), the second driving device
(6) for driving the lifting of cope plate (4), the third driving dress that driving turntable (5) circumferentially rotates is additionally provided on cope plate (4)
It sets, turntable (5) is equipped with the welding gun (8) of several circular pressing mold (2) settings, is additionally provided with and is placed in immediately below pressing mold on base (1)
Tooling (9).
2. a kind of multi-functional automatic welder of motor stator shape according to claim 1, it is characterised in that: the tooling
It (9) include mold core (10), upper die holder (11) and lower die holder (12), upper die holder (11) and lower die holder (12) are located at mold core (10)
Both ends, are additionally provided with caulking groove on the lateral wall of mold core (10), and caulking groove is equipped with the abaculus (13) of adaptation, on the lateral wall of abaculus (13)
It is additionally provided with guide groove (14), guide groove (14) is equipped with gib block (15).
3. a kind of multi-functional automatic welder of motor stator shape according to claim 2, it is characterised in that: the abaculus
It (13) is two, respectively in vertically arranged and angularly disposed, gib block (15) is placed in one the guide groove (14) of two abaculus (13)
In the guide groove (14) of one abaculus (13).
4. a kind of multi-functional automatic welder of motor stator shape according to claim 2, it is characterised in that: the base
(1) guide plate (16) are equipped with, guide plate (16) is equipped with two guide rails (17) disposed in parallel, and the bottom of mold core (10) is equipped with
The sliding slot being adapted to guide rail (17).
5. a kind of multi-functional automatic welder of motor stator shape according to claim 4, it is characterised in that: the guide rail
(17) it is equipped with the locating slot (18) being adapted to mold core (10) bottom end, locating slot (18) is located at the underface of pressing mold (2), base
(1) mandril (19) being additionally provided with below tooling (9).
6. a kind of multi-functional automatic welder of motor stator shape according to claim 1, it is characterised in that: the third is driven
Dynamic device includes the driving motor (7) and driving gear set (20) being installed on cope plate (4) side, on the side wall of turntable (5)
Equipped with the teeth engaged with driving gear set (20).
7. a kind of multi-functional automatic welder of motor stator shape according to claim 1, it is characterised in that: the turntable
(5) lower end be equipped with annular slot (21) and connection strap (22), connection strap (22) be equipped with regulating tank (23), regulating tank (23) and
By being fixed equipped with bolt between annular slot (21), towards being additionally provided with connecting rod on one end of pressing mold (2) on connection strap (22)
(24), it is hinged between welding gun (8) and connecting rod (24).
8. a kind of multi-functional automatic welder of motor stator shape according to claim 1, it is characterised in that: described first drives
Dynamic device (3) and the second driving device (6) are hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920261504.7U CN209681442U (en) | 2019-03-01 | 2019-03-01 | A kind of multi-functional automatic welder of motor stator shape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920261504.7U CN209681442U (en) | 2019-03-01 | 2019-03-01 | A kind of multi-functional automatic welder of motor stator shape |
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| Publication Number | Publication Date |
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| CN209681442U true CN209681442U (en) | 2019-11-26 |
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| CN201920261504.7U Active CN209681442U (en) | 2019-03-01 | 2019-03-01 | A kind of multi-functional automatic welder of motor stator shape |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109967906A (en) * | 2019-03-01 | 2019-07-05 | 陈宇 | A kind of multi-functional automatic welder of motor stator shape and its welding method |
-
2019
- 2019-03-01 CN CN201920261504.7U patent/CN209681442U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109967906A (en) * | 2019-03-01 | 2019-07-05 | 陈宇 | A kind of multi-functional automatic welder of motor stator shape and its welding method |
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