CN209520524U - End ring welding auxiliary mould - Google Patents
End ring welding auxiliary mould Download PDFInfo
- Publication number
- CN209520524U CN209520524U CN201920162993.0U CN201920162993U CN209520524U CN 209520524 U CN209520524 U CN 209520524U CN 201920162993 U CN201920162993 U CN 201920162993U CN 209520524 U CN209520524 U CN 209520524U
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- China
- Prior art keywords
- plug
- end ring
- pressing plate
- rotor core
- holding tank
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Abstract
The purpose of the utility model is to provide good positioning effects, the time-consuming short end ring welding auxiliary mould of positioning between a kind of end ring and rotor core.To achieve the above object, the utility model adopts the following technical solution: a kind of end ring welding auxiliary mould, including the positioning sleeve being set in placement plate, the positioning sleeve has the holding tank of upward opening, plug is equipped in the holding tank, the plug upper end is removably fixed with pressing plate, the pressing plate outer rim is arc-shaped in being adapted with end ring outer portion circumferential direction inner edge, the plug lower end and lifting device link, when rotor core and end ring are placed in holding tank, rotor core is set on plug, and rotor core inner circumferential wall is in contact with plug peripheral outer wall, the pressing plate is formed with several notches of Butt welding gun resigning.
Description
Technical field
The utility model relates to a kind of motor components to weld auxiliary mould, and in particular to a kind of end ring welding backman
Dress.
Background technique
In the prior art, the welding of end ring and rotor core requires to carry out the concentric locating between end ring and rotor core,
Concentric locating between end ring and rotor core leans on operator's manual operation to position more, cumbersome, and efficiency is lower.
Summary of the invention
The purpose of the utility model is to provide good positioning effects, the time-consuming short end ring of positioning between a kind of end ring and rotor core
Weld auxiliary mould.
To achieve the above objectives, the present invention adopts the following technical solutions: a kind of end ring welding auxiliary mould, including set
The positioning sleeve being placed in placement plate, the positioning sleeve have the holding tank of upward opening, and plug is equipped in the holding tank, described
Plug upper end is removably fixed with pressing plate, and the pressing plate outer rim is in arc-shaped, the institute being adapted with end ring outer portion circumferential direction inner edge
It states plug lower end and lifting device to link, when rotor core and end ring are placed in holding tank, rotor core is set in plug
On, and rotor core inner circumferential wall is in contact with plug peripheral outer wall, under the action of lifting device, plug band dynamic pressure plate is downward
It is mobile, so that rotor core and end ring are pressed on the downside of pressing plate, so that pressing plate lower end surface connects with end ring internal ring portion upper surface
Touching, so that pressing plate peripheral outer wall is in contact with end ring outer portion inner circumferential wall, the pressing plate is formed with the several of Butt welding gun resigning
Notch.
Carry out the utility model tooling in use, by placement plate be placed on Laser Welding it is consecutive on, toward placement in holding tank
Rotor core then carries out the cooperation of end ring and pressing plate, so that the outer portion set of end ring so that rotor core is set on plug
It is located at outside pressing plate, then carries out the fixation of pressing plate and plug, finally start lifting device so that pressing plate declines, so that pressing plate is by end ring
It is pressed on rotor core, by the cooperation of the cooperation of rotor core and plug, end ring and pressing plate, to realize the same of end ring and plug
The heart, it is mobile to form welding trace on the internal ring portion of end ring in the indentation, there of pressing plate finally by welding gun, to realize end ring and rotor
The welding of iron core makes plug rise reset disassembly pressing plate in order to the taking-up of rotor core component after completing welding.This is practical new
Type end ring is positioned by outer portion inner circumferential wall, does not have to consider holding tank tolerance issues, does not need to carry out end ring outer portion
Contact positioning between peripheral outer wall and holding tank inner wall, pressing plate are easier to process, the concentric locating effect of end ring and rotor core
More preferably；The compression of the utility model pressing plate is completed by lifting device, does not need the pushing that operator carries out pressing plate manually, time-consuming
Shorter, the effect being axially adjacent between end ring and rotor core is more preferable, is convenient for subsequent welding, also makes that welding effect is more preferable, welding
It is more efficient.
Preferably, the receiving channel opening of the positioning sleeve is in the open shape structure that internal diameter is gradually increased from the bottom to top, institute
The minimum diameter that end ring outer diameter is greater than holding tank opening is stated, the end ring outer diameter is less than the maximum inner diameter of holding tank opening,
Limited block is equipped in the holding tank, when rotor core is placed in holding tank, on the rotor core support column limited block
And it is set on plug.
By selecting the height of limited block, so that end ring peripheral outer wall can connect with the open shape inner structural wall of holding tank
Touching, to realize Dual positioning, so that the locating effect between end ring and rotor core is more preferable.
Preferably, the pressing plate has at least two notches, pass through fastening screw and core at the pressing plate center
Stick is detachably fixed, and the recessed threaded hole to be formed with cooperation fastening screw in plug upper end end face, the pressing plate lower end surface is formed
There is plug locating slot, when pressing plate and plug are fixed, the plug upper end is located in the plug locating slot, the plug locating slot
Cross section inner edge shape size is identical as plug upper end cross section outer rim shape size.Above-mentioned setting is so that between pressing plate and plug
It is more preferable to position fixed effect, to guarantee the positioning accuracy between end ring and rotor core.
Preferably, the plug includes plug top and plug lower part, plug top upper end is removably fixed with
The pressing plate, the plug top are used to position the circumferential position of rotor core, and the plug low portion or all week are outward
Edge is located at plug top week extrorse outer circumferential, limited block is equipped in the holding tank, when rotor core is placed in receiving
When in slot, the rotor core is supported on limited block and is set in outside plug top, when pressing plate compresses end ring and rotor core
When, plug lower part upper surface is located at rotor core lower end surface or less.
I.e. pressing plate lower end surface to the distance between the upper surface of plug lower part is greater than end ring internal ring portion thickness and rotor core thickness
The sum of, when plug, which resets, to be risen, under gravity, rotor core component can be separated with pressing plate, pass through plug lower part
Rotor core component is lifted, in order to which operator takes out rotor core component.
Preferably, the plug lower part and guide pad are formed with mutually matched guide protrusions and guide groove, it is described to lead
Vertically arranged to protrusion and guide groove, the guide pad is set on the downside of limited block or placement plate.Rise and is arranged to avoid core
Stick rotation, the movement to avoid pressing plate Butt welding gun interfere.
The utility model has the advantages that locating effect is more preferable, welding effect is more preferable, welding effect is higher.
Detailed description of the invention
Fig. 1 is a kind of usage state diagram of the utility model；
Fig. 2 is a kind of bottom view of the pressing plate of the utility model；
Fig. 3 is another usage state diagram of the utility model；
Fig. 4 is the rotor core of the utility model and the structural schematic diagram of end ring；
Fig. 5 is a kind of top view of the plug of the utility model.
Specific embodiment
The utility model is further described below according to the drawings and specific embodiments.
As shown in Fig. 1 to Fig. 5, a kind of end ring welding auxiliary mould of the utility model, including being set in placement plate 1
Positioning sleeve 2, positioning sleeve 2 have the holding tank 21 of upward opening, are equipped with plug 3 in holding tank 21,3 upper end of plug is detachably fixed
There is pressing plate 4,4 outer rim of pressing plate is in arc-shaped, plug 3 lower end and the lifting dress adaptable with the circumferential inner edge of the outer portion 51 of end ring 5
6 linkages are set, when rotor core 7 and end ring 5 are placed in holding tank 21, rotor core 7 is set on plug 3, and rotor iron
7 inner circumferential wall of core is in contact with 3 peripheral outer wall of plug, and under the action of lifting device 6, plug 3 is moved down with dynamic pressure plate 4,
So that rotor core 7 and end ring 5 are pressed in 4 downside of pressing plate, so that the 52 upper surface phase of internal ring portion of 4 lower end surface of pressing plate and end ring
Contact, so that 4 peripheral outer wall of pressing plate is in contact with 51 inner circumferential wall of outer portion of end ring 5, pressing plate 4 is formed with Butt welding gun resigning
Several notches 40.
The opening of holding tank 21 of positioning sleeve 2 is in the open shape structure 22 that internal diameter is gradually increased from the bottom to top, the outer ring of end ring 5
51 outer diameter of portion is greater than the minimum diameter of 21 opening of holding tank, and 51 outer diameter of outer portion of end ring 5 is less than 21 opening of holding tank
Maximum inner diameter, holding tank 21 is interior to be equipped with limited block 8, when rotor core 7 is placed in holding tank 21,7 support column of rotor core
It on limited block 8 and is set on plug 3, when end ring 5 is placed in holding tank 21, on end ring support column rotor core 7, and holds
The outer portion 51 of ring is in contact with the inner wall of the open shape structure 22 of 21 opening of holding tank.
The tool of pressing plate 4 is detachably fixed, on plug 3 there are four notch with plug 3 by fastening screw 41 at 4 center of pressing plate
The recessed threaded hole 30 to be formed with cooperation fastening screw 41 in end end face, 4 lower end surface of pressing plate is formed with plug locating slot 44, works as pressure
Plate 4 is fixed with plug, and 3 upper end of plug is located in plug locating slot 44,44 cross section inner edge shape size of plug locating slot and core
3 upper end cross section outer rim shape size of stick is identical.
Plug 3 includes plug top 31 and plug lower part 32, and 31 upper end of plug top is removably fixed with the pressing plate 4,
Plug top 31 is for positioning 7 circumferential position of rotor core, and partially circumferentially outer rim is located at plug top 31 circumferentially for plug lower part 32
The outer circumferential of outer rim, when rotor core 7 is placed in holding tank 21, rotor core 7 is supported on limited block 8 and is set in
Outside plug top 31, when pressing plate 4 compresses end ring 5 and rotor core 7,3 upper surface of plug lower part is located at 7 lower end surface of rotor core
Below.Plug lower part 32 and guide pad 9 are formed with mutually matched guide protrusions and guide groove, and guide protrusions and guide groove are perpendicular
To setting, guide pad 9 is set to 8 downside of limited block.32 lower end surface of plug lower part has extended downwardly linkage end 33 to fill with lifting
Set the linkage of 6 output ends.
Carry out when the utility model is used, by placement plate and lifting device be placed on Laser Welding it is consecutive on, lifting device can
To select cylinder.
Rotor core is placed in holding tank, so that rotor core is set on plug top, then carries out end ring and pressure
The cooperation of plate finally starts lifting device so that the outer portion of end ring is set in outside pressing plate, then carries out the fixation of pressing plate and plug
So that pressing plate declines, so that end ring is pressed on rotor core by pressing plate, pass through the cooperation of rotor core and plug, end ring and pressing plate
Cooperation, it is mobile in the internal ring portion of end ring in the indentation, there of pressing plate finally by welding gun to realize the concentric of end ring and plug
Upper formation welding trace, to realize the welding of end ring and rotor core, complete to make after welding plug rise reset and dismantle pressing plate with into
The taking-up of row rotor core component.
The utility model end ring is positioned by outer portion inner circumferential wall, is not had to consider holding tank tolerance issues, is not required to
The contact positioning between end ring outer portion peripheral outer wall and holding tank inner wall is carried out, pressing plate is easier to process to cooperate with end ring,
The concentric locating effect of end ring and rotor core is more preferable；The compression of the utility model pressing plate is completed by lifting device, does not need to grasp
The dynamic pushing for carrying out pressing plate of workmanship's manpower, time-consuming shorter, the effect being axially adjacent between end ring and rotor core is more preferable, convenient for subsequent
Welding, also makes that welding effect is more preferable, welding efficiency is higher.
Claims (5)
1. a kind of end ring welding auxiliary mould, it is characterised in that including the positioning sleeve being set in placement plate, the positioning tackling
There is the holding tank of upward opening, is equipped with plug in the holding tank, the plug upper end is removably fixed with pressing plate, the pressing plate
Outer rim is in that arc-shaped, the plug lower end and lifting device linkage, when rotor iron are adapted with end ring outer portion circumferential direction inner edge
When core and end ring are placed in holding tank, rotor core is set on plug, and rotor core inner circumferential wall and plug week are outward
Wall is in contact, and under the action of lifting device, plug band dynamic pressure plate is moved down, so that rotor core and end ring are pressed in pressure
On the downside of plate, so that pressing plate lower end surface is in contact with end ring internal ring portion upper surface, so that pressing plate peripheral outer wall and end ring outer portion week
Inward wall is in contact, and the pressing plate is formed with several notches of Butt welding gun resigning.
2. end ring welding auxiliary mould according to claim 1, it is characterised in that the receiving channel opening of the positioning sleeve is in
The open shape structure that internal diameter is gradually increased from the bottom to top, the end ring outer diameter is greater than the minimum diameter of holding tank opening, described
End ring outer diameter is less than the maximum inner diameter of holding tank opening, limited block is equipped in the holding tank, when rotor core is placed in appearance
When receiving in slot, the rotor core is supported on limited block and is set on plug.
3. end ring welding auxiliary mould according to claim 1, it is characterised in that the pressing plate has described at least two
Notch is detachably fixed at the pressing plate center by fastening screw and plug, and plug upper end end face is recessed to be formed with cooperation
The threaded hole of fastening screw, the pressing plate lower end surface are formed with plug locating slot, when pressing plate and plug are fixed, the plug upper end
In the plug locating slot, plug locating slot cross section inner edge shape size and plug upper end cross section outer rim shape
Size is identical.
4. end ring welding auxiliary mould according to claim 1 or 2, it is characterised in that the plug include plug top and
Plug lower part, plug top upper end are removably fixed with the pressing plate, and the plug top is for positioning rotor core
Circumferential position, the plug low portion or all circumferential outer rim are located at all extrorse outer circumferentials in plug top, the appearance
Slot of receiving is interior to be equipped with limited block, and when rotor core is placed in holding tank, the rotor core is supported on limited block and is arranged
Outside plug top, when pressing plate compresses end ring and rotor core, plug lower part upper surface is located at rotor core lower end surface
Below.
5. end ring welding auxiliary mould according to claim 4, it is characterised in that the plug lower part is formed with guide pad
There are mutually matched guide protrusions and guide groove, the guide protrusions and guide groove are vertically arranged, and the guide pad is set to
On the downside of limited block or placement plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920162993.0U CN209520524U (en) | 2019-01-30 | 2019-01-30 | End ring welding auxiliary mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920162993.0U CN209520524U (en) | 2019-01-30 | 2019-01-30 | End ring welding auxiliary mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209520524U true CN209520524U (en) | 2019-10-22 |
Family
ID=68230041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920162993.0U Active CN209520524U (en) | 2019-01-30 | 2019-01-30 | End ring welding auxiliary mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209520524U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109570881A (en) * | 2019-01-30 | 2019-04-05 | 横店集团英洛华电气有限公司 | End ring welding auxiliary mould |
| CN114211204A (en) * | 2021-12-21 | 2022-03-22 | 北京星航机电装备有限公司 | Gamma-shaped half-section end ring and superplastic forming method thereof |
-
2019
- 2019-01-30 CN CN201920162993.0U patent/CN209520524U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109570881A (en) * | 2019-01-30 | 2019-04-05 | 横店集团英洛华电气有限公司 | End ring welding auxiliary mould |
| CN114211204A (en) * | 2021-12-21 | 2022-03-22 | 北京星航机电装备有限公司 | Gamma-shaped half-section end ring and superplastic forming method thereof |
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