CN208589881U - A kind of band casing stator core is freezed expander tooling - Google Patents
A kind of band casing stator core is freezed expander tooling Download PDFInfo
- Publication number
- CN208589881U CN208589881U CN201820902497.XU CN201820902497U CN208589881U CN 208589881 U CN208589881 U CN 208589881U CN 201820902497 U CN201820902497 U CN 201820902497U CN 208589881 U CN208589881 U CN 208589881U
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- China
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- stretching
- plate
- positioning
- turgor pressure
- item
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Abstract
It freezes expander tooling the utility model relates to a kind of band casing stator core, including bottom plate, fixed plate is provided on bottom plate, dummy shaft pedestal is provided in fixed plate, the periphery of fixed plate is provided with several stretching pieces, stretching component is respectively arranged in stretching bar groove, dummy shaft pedestal includes the cylinder connecting with fixed plate, the first girdle ring and the second girdle ring are successively arranged on cylinder, stretching component includes the stretching item being rotatably connected by pin and stretching piece, positioning keyseat is connected with far from the side of cylinder in stretching item, positioning key is provided on a positioning keyseat wherein, the stretching block that stretching surface is used cooperatively and protruded from turgor pressure block is provided on stretching item and on one end adjacent with turgor pressure disk, tension spring is connected between stretching item and the first girdle ring.The beneficial effects of the utility model are: can directly carry out casing with the punching of iron core to laminate welding, and very easily the iron core after being welded can be demoulded.
Description
Technical field
The present invention relates to iron core manufacturing technology field, especially a kind of band casing stator core is freezed expander tooling.
Background technique
In well known technical field, stator core is typically all chartered plane shell again after iron core laminating is good, and process is tedious, and iron core
After being welded, because of expanded by heating, it is often stuck in bad on laminating tool demoulded.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of band casing that can be solved the above problems
Stator core is freezed expander tooling.
The technical solution adopted by the present invention to solve the technical problems is: a kind of band casing stator core is freezed expander work
Dress, including bottom plate, are provided with fixed plate in plate upper surface, the dummy shaft pedestal concentric with bottom plate, edge are provided in fixed plate
The periphery of fixed plate is arranged at intervals with several stretching pieces, and several stretching items are formed between spaced stretching piece
Slot is respectively arranged with stretching component in stretching bar groove, and dummy shaft pedestal includes the cylinder connecting with fixed plate, from upper on cylinder
It is successively arranged with the first girdle ring and the second girdle ring under and, is respectively arranged on the first girdle ring and the second girdle ring and matches with stretching component
The girdle ring slot used is closed, is arranged with lower roof plate outside stretching piece；
On cylinder and one end far from fixed plate is arranged with positioning supporting plate, and diameter is provided on positioning supporting plate less than fixed
The positioning disk of position supporting plate is arranged with the turgor pressure disk that can be rotated along positioning disk on positioning disk, is provided on the outside of turgor pressure disk several
The turgor pressure block for protruding from turgor pressure panel surface is provided with the pilot pin for protruding from positioning panel surface in positioning disk outer surface, in turgor pressure
Disk inner surface is provided with the locating slot being used cooperatively with pilot pin；
Stretching component includes the stretching item for being arranged in stretching bar groove and being rotatably connected by pin and stretching piece,
It is connected with positioning keyseat far from the side of cylinder in stretching item, positioning key is provided on a positioning keyseat wherein, in stretching
The stretching block that stretching surface is used cooperatively and protruded from turgor pressure block is provided on item and on one end adjacent with turgor pressure disk,
Tension spring is connected between stretching item and the first girdle ring；
It is arranged with upper head plate locating ring outside stretching component, upper plate is provided on upper head plate locating ring, in upper plate
On be provided with top board group welding piece, top board group welding piece upper end offers central axis hole；
Pull rod is provided between bottom plate and top board group welding piece, pull rod one end is connect with bottom plate and the other end passes through upper pressure
Board group weldment is threaded with nut, pull rod slot is offered on the outside of stretching piece, pull rod is located at lower roof plate and stretching item is spelled
Between block and it is located in pull rod slot；
Be provided with the copper sheathing concentric with bottom plate in bottom plate, be provided with axis in copper sheathing, axis it is adjacent with copper sheathing one
End is provided with baffle, and axis sequentially passes through copper sheathing, fixed plate, cylinder, positioning supporting plate, positioning disk, turgor pressure disk, upper end from bottom to top
Plate locating ring, upper plate and top board group welding piece are threaded with round nut.
The present invention is further arranged to: rising, platen upper surface offers circular hole, offers in circular and connects with circular hole
Logical notch, it is removable on axis to be arranged with stretching handle, it is provided in several pluggable notches in stretching handle bottom end
Plug, stretching handle can drive plug to be inserted into notch by central axis hole, and stretching handle is being inserted in axis and plug is inserted into
The upper end is higher than axis when notch, passes through stretching handle in the upper end of stretching handle and be provided with vertical with stretching handle turns
Handle.
The beneficial effects of the present invention are: casing directly can be carried out to laminate welding with the punching of iron core, and can be very square
Just to after being welded iron core demould.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is structural profile illustration of the invention；
Fig. 2 is the structural schematic diagram of section components of the present invention；
Fig. 3 is that Fig. 2 removes the structural schematic diagram after turgor pressure disk；
Fig. 4 is the structural schematic diagram of turgor pressure disk；
In figure: 1. bottom plates, 2. fixed plates, 3. dummy shaft pedestals, 30. cylinders, 31. first girdle rings, 32. second girdle rings, 33. is fixed
Position supporting plate, 330. girdle ring slots, 34. positioning disks, 35. turgor pressure disks, 36. turgor pressure blocks, 37. pilot pins, 38. locating slots, 4. stretching items
Piece, 40. stretching bar grooves, 5. stretching components, 50. pins, 51. stretching items, 52. positioning keyseaves, 53. positioning keys, 54. stretchings
Block, 55. tension springs, 6. lower roof plates, 7. upper head plate locating rings, 70. upper plates, 71. top board group welding pieces, 72. central axis holes, 8. draw
Bar, 80. nuts, 81. pull rod slot, 9. copper sheathings, 90. axis, 900. baffles, 91. round nuts, 92. circular holes, 93. notches, 94. supports
Tight handle, 95. plugs, 96. turning handles.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
The preferred embodiment of the present invention as shown in Figure 1, a kind of band casing stator core are freezed expander tooling, including bottom plate
1,1 upper surface of bottom plate is provided with fixed plate 2, the dummy shaft pedestal 3 concentric with bottom plate 1 is provided in fixed plate 2, along fixed plate
2 periphery is arranged at intervals with several stretching pieces 4, and several stretching bar grooves 40 are formed between spaced stretching piece 4,
Stretching component 5 is respectively arranged in stretching bar groove 40, dummy shaft pedestal 3 includes the cylinder 30 connecting with fixed plate 2, in cylinder
The first girdle ring 31 and the second girdle ring 32 are successively arranged on 30 from top to bottom, is set respectively on the first girdle ring 31 and the second girdle ring 32
It is equipped with the girdle ring slot 330 being used cooperatively with stretching component 5, lower roof plate 6 is arranged with outside stretching piece 4；
On cylinder 30 and one end far from fixed plate 2 is arranged with positioning supporting plate 33, is provided on positioning supporting plate 33 straight
Diameter is less than the positioning disk 34 of positioning supporting plate 33, and the turgor pressure disk 35 that can be rotated along positioning disk 34 is arranged on positioning disk 34, is being risen
It is provided with several turgor pressure blocks 36 for protruding from 35 surface of turgor pressure disk on the outside of platen 35,34 outer surface of positioning disk is provided with protrusion
Pilot pin 37 in 34 surface of positioning disk is provided with the locating slot 38 being used cooperatively with pilot pin 37 in 35 inner surface of turgor pressure disk；
Stretching component 5 includes being arranged in stretching bar groove 40 and being rotatably connected by pin 50 and stretching piece 4
Stretching item 51 is connected with positioning keyseat 52 far from the side of cylinder 30 in stretching item 51, sets on a positioning keyseat 52 wherein
It is equipped with positioning key 53, is provided on stretching item 51 and on one end adjacent with turgor pressure disk 35 and is used cooperatively and dashes forward with turgor pressure block 36
For the stretching block 54 on 51 surface of stretching item, tension spring 55 is connected between stretching item 51 and the first girdle ring 31；
It is arranged with upper head plate locating ring 7 outside stretching component 5, upper plate 70 is provided on upper head plate locating ring 7,
Top board group welding piece 71 is provided on upper plate 70,71 upper end of top board group welding piece offers central axis hole 72；
Pull rod 8 is provided between bottom plate 1 and top board group welding piece 71,8 one end of pull rod is connect with bottom plate 1 and the other end is worn
It crosses top board group welding piece 71 and is threaded with nut 80, pull rod slot 81 is offered on the outside of stretching piece 4, under pull rod 8 is located at
Between top plate 6 and stretching piece 4 and it is located in pull rod slot 81；
It is provided with the copper sheathing 9 concentric with bottom plate 1 in bottom plate 1, axis 90, axis 90 and copper sheathing 9 are provided in copper sheathing 9
Adjacent one end is provided with baffle 900, and axis 90 sequentially passes through copper sheathing 9, fixed plate 2, cylinder 30, positioning supporting plate from bottom to top
33, positioning disk 34, turgor pressure disk 35, upper head plate locating ring 7, upper plate 70 and top board group welding piece 71 are threaded with round nut
91。
Circular hole 92 is offered in 35 upper surface of turgor pressure disk, the notch 93 being connected to circular hole 92 is offered around circular hole 92,
It is removable on axis 90 to be arranged with stretching handle 94, it is provided in several pluggable notches 93 in 94 bottom end of stretching handle
Plug 95, stretching handle 94 can drive plug 95 to be inserted into notch 93 by central axis hole 72, and stretching handle 94 is being inserted in axis
90 and plug 95 be inserted into notch 93 when the upper end be higher than axis 90, the upper end of stretching handle 94 pass through stretching handle 94 and with support
What tightly handle 94 was vertical is provided with turning handle 96.
In use, unscrewing round nut 91 and nut 80, removal top board group welding piece 71, upper head plate locating ring 7 and upper plate
70, it is encased on lower roof plate 6 by the tooth form of iron-core lamination along positioning key 53 and across pull rod 8, stretching component, after assembling,
It is inserted into rotation turgor pressure disk 35 in notch 93 using the plug 95 on stretching handle 94, makes the turgor pressure block 36 and stretching of turgor pressure disk 35
The stretching block 54 on 51 surface of item contacts, because turgor pressure block 36 is protruded with stretching block 54, after contact, can make stretching item 51
It is displaced outwardly along pin 50, props up iron-core lamination.Locating slot 38 and pilot pin 37 in turgor pressure disk 35 cooperate, and can limit and rise
35 rotation position of platen, after turgor pressure block 36 is contacted with stretching block 54, pilot pin 37 just rotates to the bottom end of locating slot 38.Then
Upper plate 70 is put on, 71 upper head plate locating ring 7 of top board group welding piece and upper plate 70 are packed by original sequence, stripped nut
91 and nut 80, after upper press is pressed onto specified pressure, continues stripped nut 91 and nut 80, then welded.
After welding, the plug 95 on stretching handle 94 is inserted into notch 93, opposite direction rotation makes turgor pressure disk 35
Turgor pressure block 36 and 51 surface of stretching item stretching block 54 dislocation open, under the action of tension spring 55 stretching item 51 reset, Ji Kexuan
Turn to fall round nut 91 and nut 80, is taken out conveniently the iron core being welded.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (2)
- The expander tooling 1. a kind of band casing stator core is freezed, it is characterised in that: including bottom plate (1), on the bottom plate (1) Surface is provided with fixed plate (2), and the dummy shaft pedestal (3) concentric with bottom plate (1) is provided on fixed plate (2), is consolidated along described The periphery of fixed board (2) is arranged at intervals with several stretching pieces (4), is formed between spaced stretching piece (4) several Stretching bar groove (40) is respectively arranged with stretching component (5) in the stretching bar groove (40), dummy shaft pedestal (3) packet The cylinder (30) connecting with fixed plate (2) is included, is successively arranged with the first girdle ring (31) from top to bottom on the cylinder (30) With the second girdle ring (32), it is respectively arranged on first girdle ring (31) and the second girdle ring (32) and matches with stretching component (5) The girdle ring slot (330) used is closed, is arranged with lower roof plate (6) outside the stretching piece (4)；On the cylinder (30) and one end far from fixed plate (2) is arranged with positioning supporting plate (33), in the positioning support The positioning disk (34) that diameter is less than positioning supporting plate (33) is provided on plate (33), being arranged on the positioning disk (34) can edge The turgor pressure disk (35) of positioning disk (34) rotation is provided on the outside of the turgor pressure disk (35) and several protrudes from turgor pressure disk (35) table The turgor pressure block (36) in face is provided with the pilot pin for protruding from positioning disk (34) surface in described positioning disk (34) outer surface (37), the locating slot (38) being used cooperatively with pilot pin (37) is provided in described turgor pressure disk (35) inner surface；The stretching component (5) is interior in stretching bar groove (40) including setting and can by pin (50) and stretching piece (4) The stretching item (51) of rotation connection is connected with positioning keyseat (52) far from the side of cylinder (30) in the stretching item (51), Be provided with positioning key (53) on the positioning keyseat (52) described in wherein one, on the stretching item (51) and with turgor pressure disk (35) the stretching block (54) that stretching item (51) surface is used cooperatively and protruded from turgor pressure block (36) is provided on adjacent one end, Tension spring (55) are connected between the stretching item (51) and the first girdle ring (31)；Upper head plate locating ring (7) are arranged with outside the stretching component (5), are arranged on the upper head plate locating ring (7) There are upper plate (70), is provided with top board group welding piece (71) on the upper plate (70), the top board group welding piece (71) upper end offers central axis hole (72)；It is provided with pull rod (8) between the bottom plate (1) and top board group welding piece (71), the pull rod (8) one end and bottom Plate (1) connection and the other end pass through top board group welding piece (71) and are threaded with nut (80), in the stretching piece (4) Outside offers pull rod slot (81), and the pull rod (8) is located between lower roof plate (6) and stretching piece (4) and is located at pull rod In slot (81)；It is provided with the copper sheathing (9) concentric with bottom plate (1) in the bottom plate (1), is provided with axis in the copper sheathing (9) (90), the axis (90) and copper sheathing (9) adjacent one end are provided with baffle (900), and the axis (90) is from bottom to top Sequentially pass through copper sheathing (9), fixed plate (2), cylinder (30), positioning supporting plate (33), positioning disk (34), turgor pressure disk (35), upper head plate Locating ring (7), upper plate (70) and top board group welding piece (71) are threaded with round nut (91).
- The expander tooling 2. a kind of band casing stator core as described in claim 1 is freezed, it is characterised in that: in the turgor pressure Disk (35) upper surface offers circular hole (92), offers the notch being connected to circular hole (92) around the circular hole (92) (93), removable on the axis (90) to be arranged with stretching handle (94), in stretching handle (94) if bottom end is provided with Plug (95) in dry pluggable notch (93), the stretching handle (94) can drive plug (95) to insert by central axis hole (72) Enter into notch (93), the stretching handle (94) the upper end when being inserted in axis (90) and plug (95) insertion notch (93) Higher than axis (90), passed through in the upper end of the stretching handle (94) stretching handle (94) and vertical with stretching handle (94) It is provided with turning handle (96).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820902497.XU CN208589881U (en) | 2018-06-10 | 2018-06-10 | A kind of band casing stator core is freezed expander tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820902497.XU CN208589881U (en) | 2018-06-10 | 2018-06-10 | A kind of band casing stator core is freezed expander tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208589881U true CN208589881U (en) | 2019-03-08 |
Family
ID=65536227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820902497.XU Withdrawn - After Issue CN208589881U (en) | 2018-06-10 | 2018-06-10 | A kind of band casing stator core is freezed expander tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208589881U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108539937A (en) * | 2018-06-10 | 2018-09-14 | 常州神力电机股份有限公司 | A kind of band casing stator core is freezed expander tooling |
| CN110829753A (en) * | 2019-10-30 | 2020-02-21 | 湖南航天磁电有限责任公司 | Magnetic shoe compresses tightly frock in stator assembly |
-
2018
- 2018-06-10 CN CN201820902497.XU patent/CN208589881U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108539937A (en) * | 2018-06-10 | 2018-09-14 | 常州神力电机股份有限公司 | A kind of band casing stator core is freezed expander tooling |
| CN108539937B (en) * | 2018-06-10 | 2023-07-04 | 常州神力电机股份有限公司 | Stator core welding and expanding tooling with shell |
| CN110829753A (en) * | 2019-10-30 | 2020-02-21 | 湖南航天磁电有限责任公司 | Magnetic shoe compresses tightly frock in stator assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190308 Effective date of abandoning: 20230704 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190308 Effective date of abandoning: 20230704 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |