CN207343788U - A kind of powder metallurgy motor coupler mould - Google Patents
A kind of powder metallurgy motor coupler mould Download PDFInfo
- Publication number
- CN207343788U CN207343788U CN201721443843.4U CN201721443843U CN207343788U CN 207343788 U CN207343788 U CN 207343788U CN 201721443843 U CN201721443843 U CN 201721443843U CN 207343788 U CN207343788 U CN 207343788U
- Authority
- CN
- China
- Prior art keywords
- section
- shaping
- motor coupler
- layers
- punch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004663 powder metallurgy Methods 0.000 title claims abstract description 7
- 238000007493 shaping process Methods 0.000 claims abstract description 27
- 238000004080 punching Methods 0.000 claims abstract description 13
- 239000000203 mixture Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Landscapes
- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model discloses a kind of powder metallurgy motor coupler mould, including mould in shaping, rushed in shaping, be molded next punching, shaping following two punch and forming core rod；Mould includes the cylinder that there are a chime rings in side in shaping, the chime rings of frustum cone side, cylinder upper and lower surface have stepped hole, and the exit orifice of stepped hole is circular hole, the endoporus of stepped hole is the hexagonal hole consistent with motor coupler appearance and size, and cylinder top edge also has two small sircle holes；In shaping punching include inverted three layers of estrade, upper two layers are round platforms, below one layer be hexagonal punches, the semicircle orifice consistent with the semicircle orifice of motor coupler Closed End is provided among round platform；Be molded it is next punching include three layers of estrade, lower two layers are round platforms, above one layer be punch；Being molded following two punch includes three sections, above one section be hexagonal punches, middle one section is positioning section, below one section be two layers of step；Forming core rod includes three sections, above one section be semicolumn rod, middle one section is lead segment, below one section be spacing section.
Description
Technical field
It the utility model is related to a kind of powder metallurgy motor coupler mould.
Background technology
PM technique manufactures motor coupler, it is necessary to by multiple working procedures such as powder-shaping-sintering-post processings processed, its
Middle molding procedure is that dusty material is put into mould, compressing under pressure.
Motor coupler be one end closing, open at one end, it is inside and outside be hexagon bobbin, the center of blind end has one
Semicircle orifice, since motor coupler is irregular part, it is necessary to special mould molding.
Utility model content
The purpose of this utility model seeks to provide a kind of powder metallurgy pressing die for manufacturing motor coupler.
The utility model adopts the following technical solution：
A kind of powder metallurgy motor coupler mould, including mould in shaping, rushed in shaping, be molded next punching, shaping lower two
Punching and forming core rod；
Mould includes the cylinder that there are a chime rings in side, the chime rings of frustum cone side, for being shelved in the shaping
On the mould bases of press, cylinder upper and lower surface has stepped hole, and the exit orifice of stepped hole is circular hole, and the endoporus of stepped hole is joined with motor
The consistent hexagonal hole of axis device appearance and size, also has two small sircle holes above cylinder, for installing suspension hook；
Optimization, there is chamfering at the exit orifice edge of the stepped bore of mould in shaping；
In the shaping punching include inverted three layers of estrade, upper two layers are round platforms, below one layer be hexagonal punches, justify
The semicircle orifice consistent with the semicircle orifice of motor coupler Closed End is provided among platform；
Optimization, there is chamfering at one layer of the centre rushed in shaping round platform edge；
It is described shaping it is next punching include three layers of estrade, lower two layers are round platforms, above one layer be punch, punch cross section is
Hexagon bobbin, size are consistent with the size of the hexagon bobbin of motor coupler open end cross section；
Optimization, there is chamfering at one layer of the centre round platform edge for being molded next punching；
It is described shaping following two punch be composed including three sections, above one section be consistent with hex size in motor coupler
Hexagonal punches, middle one section is positioning section, below one section be two layers of step, above one layer of step be used for it is spacing, below one
Layer step is used to demould, and the centre of following two punch is the through hole that diameter is equal to motor coupler Closed End semicircle bore dia；
The forming core rod include three sections composition barred bodies, above one section be profiled section, profiled section is cross section and motor
The consistent semicolumn rod of shaft coupling Closed End semicircle orifice, middle one section is lead segment, below one section be spacing section.
The utility model is designed according to motor coupler shape, suitable for the batch production of motor coupler, improves life
Produce efficiency.
Brief description of the drawings：
Attached drawing 1 is the explosive decomposition schematic diagram of the utility model；
Attached drawing 2 is the schematic perspective view of motor coupler；
Embodiment：
The utility model is described further with reference to the accompanying drawings and detailed description：
In figure, 1 is rushed in shaping, and 11 be that seven holes consistent with copper gear face are provided among round platform, and 12 be centre one
The chamfering at layer round platform edge, 13 be hexagonal punches,；
2 be mould in shaping, and 21 be the hexagonal inner hole of stepped bore, and 22 be the small sircle hole for filling suspension hook, and 23 be frustum cone side
Chime rings；
3 be next punching, and 31 be that the hexagon through hole consistent with hex size in motor coupler is provided among round platform,
32 be punch, and the size of hexagonal punches 32 is consistent with the size of the outer hexagonal hole of motor coupler, and 33 be round platform section；
4 be shaping following two punch, and 41 be the through hole that diameter is equal to motor coupler Closed End semicircle bore dia, and 42 be six
Side shape punch, size is consistent with hex size in motor coupler, and 43 be two layers of step section, above one layer of step be used to limit
Position, below one layer of step be used to demould；
5 be forming core rod, and 51 be profiled section, and profiled section 51 is cross section and motor coupler Closed End semicircle hole shape
Consistent semicolumn rod, 52 be lead segment, 53, be spacing section；
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should all be included in the protection scope of the present invention.
Claims (1)
1. a kind of powder metallurgy motor coupler mould, it is characterized in that including rush, be molded in mould in shaping, shaping next punching, into
Type following two punch and forming core rod；
Mould, which includes side, in the shaping the cylinders of a chime rings, the chime rings of frustum cone side, and cylinder upper and lower surface is equal
There is stepped hole, the exit orifice of stepped hole is circular hole, and the endoporus of stepped hole is the hexagonal hole consistent with motor coupler appearance and size,
There are two small sircle holes above cylinder；
There is chamfering at the exit orifice edge of the stepped bore of mould in the shaping；
Punching includes inverted three layers of estrade in the shaping, and upper two layers are round platforms, below one layer be hexagonal punches, in round platform
Between be provided with the semicircle orifice consistent with the semicircle orifice of motor coupler Closed End；
There is chamfering at one layer of the centre rushed in the shaping round platform edge；
It is described shaping it is next rush it is described shaping it is next punching include three layers of estrade, lower two layers are round platforms, above one layer be punch, rush
Head cross section is hexagon bobbin, and size is consistent with the size of the hexagon bobbin of motor coupler open end cross section；
There is chamfering at one layer of the centre round platform edge of the next punching of shaping；
It is described shaping following two punch be composed including three sections, above one section be six consistent with hex size in motor coupler
Side shape punch, middle one section is positioning section, below one section be two layers of step, the centre of following two punch is that diameter is equal to motor coupler
The through hole of Closed End semicircle bore dia；
The forming core rod include three sections composition barred bodies, above first stage building section, profiled section is cross section and motor coupler
The consistent semicolumn rod of Closed End semicircle orifice, middle one section is lead segment, below one section be spacing section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721443843.4U CN207343788U (en) | 2017-10-18 | 2017-10-18 | A kind of powder metallurgy motor coupler mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721443843.4U CN207343788U (en) | 2017-10-18 | 2017-10-18 | A kind of powder metallurgy motor coupler mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207343788U true CN207343788U (en) | 2018-05-11 |
Family
ID=62353245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721443843.4U Expired - Fee Related CN207343788U (en) | 2017-10-18 | 2017-10-18 | A kind of powder metallurgy motor coupler mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207343788U (en) |
-
2017
- 2017-10-18 CN CN201721443843.4U patent/CN207343788U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180511 |