CN201470770U - Stamping die of interior convex ribs of unidirectional clutch transmission sleeve - Google Patents
Stamping die of interior convex ribs of unidirectional clutch transmission sleeve Download PDFInfo
- Publication number
- CN201470770U CN201470770U CN2009201869273U CN200920186927U CN201470770U CN 201470770 U CN201470770 U CN 201470770U CN 2009201869273 U CN2009201869273 U CN 2009201869273U CN 200920186927 U CN200920186927 U CN 200920186927U CN 201470770 U CN201470770 U CN 201470770U
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- CN
- China
- Prior art keywords
- rotating shaft
- transmission sleeve
- die
- clutch transmission
- base
- 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 - Lifetime
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Abstract
The utility model discloses a stamping die of interior convex ribs of a unidirectional clutch transmission sleeve, which comprises an upper die base and a lower die base, wherein the upper die base is in guide connection with the lower die base through a sliding guide column. The stamping die is characterized in that the lower end of the upper die base is provided with a strip-shaped convex die, the lower die base is fixedly provided with a mounting base with an arc-shaped groove, the stamping die is further provided with a rotating shaft, the rotating shaft is provided with a concave die cavity engaged with the convex die, the end of the rotating shaft is connected with a positioning chuck, a positioning retaining groove is distributed on the periphery of the positioning chuck, the end of the lower die base is provided with a positioning pin engaged with the retaining groove, the to-be-processed transmission sleeve is sleeved outside the rotating shaft, the rotating shaft and the transmission sleeve are arranged inside the arc-shaped groove of the mounting base, and the positioning pin is engaged with the positioning retaining groove. The stamping die utilizes a single stamping form, and forming technique of the transmission sleeve is simple, thereby meeting requirements of tolerance of a tip circle and a root diameter of the transmission sleeve.
Description
Technical field
The utility model belongs to the diel field, specifically is the diel of the inner convex rib of one-way clutch transmission sleeve.
Background technology
The actuating motor one-way clutch is the vitals of actuating motor, thereby it is to the engine ato unit with the moment of torsion of actuating motor and power delivery.Its moment of torsion can not be inverted to actuating motor when engine operation.Wherein drive sleeve is the isolator critical component, and actuating motor moment of torsion and power are delivered to axis output by the uniform inner convex rib in five places.The structure of this part and space institute is to can not be with drawing, insert technology, and to transmit be the mode that adopts the helix spline.Therefore can only adopt extruding or Sheet Metal Forming Technology that the material plastic deformation is reached, seem simple moulding process, difficulty is very big.Debugging technique requires high, the location of five place's slide blocks, and the awl circle damages or uneven wear will be changed debugging more simultaneously up and down, and not so five place's deflections are different and produce rejected part, more than 40 of whole equipment parts, processing request is very high.
The utility model content
The purpose of this utility model provides a kind of diel of inner convex rib of one-way clutch transmission sleeve, adopts the one-shot mode, and the moulding process of drive sleeve is simple, has satisfied the tip circle of drive sleeve and the tolerance in root footpath.
The technical solution of the utility model is as follows:
The diel of the inner convex rib of one-way clutch transmission sleeve, include upper bolster, die shoe, be connected by slip guide pillar guiding between upper bolster and the die shoe, it is characterized in that: the lower end of described upper bolster is equipped with the punch of strip, is installed with the mount pad that has deep-slotted chip breaker on the die shoe; Rotating shaft is arranged, the concave die cavity that cooperates with described punch is arranged in the rotating shaft, described roller end is connected with positioning chuck, the positioning chuck periphery has locating groove, the die shoe end is equipped with the alignment pin that cooperates with draw-in groove, described rotating shaft is set with drive sleeve to be processed outward, and described rotating shaft and drive sleeve place in the deep-slotted chip breaker of described mount pad, and described alignment pin cooperates with locating groove.
It between described locating groove and the alignment pin cone match.
Described rotating shaft is provided with step, and the end thread of rotating shaft is combined with and holds out against nut, holds out against nut drive sleeve is held out against on the step surface of rotating shaft.
The utility model adopts the one-shot mode, and the moulding process of drive sleeve is simple, has satisfied the tip circle of drive sleeve and the tolerance in root footpath.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a left view of the present utility model.
The specific embodiment
Referring to accompanying drawing, the diel of the inner convex rib of one-way clutch transmission sleeve, include upper bolster 1, die shoe 2, be connected by slip guide pillar guiding between upper bolster 1 and the die shoe 2, mounting guide sleeve 11 on the lower surface of upper bolster 1, guide pillar 12 is installed on the upper surface of die shoe, guide pin bushing 11 cooperates with guide pillar 12 guiding, there is the lower end of upper bolster 1 that the punch 3 of strip is installed, be installed with the mount pad 4 that has deep-slotted chip breaker on the die shoe 2, the deep-slotted chip breaker of mount pad 4 is mid-drive sleeve to be processed 5, secure fit has rotating shaft 6 in the drive sleeve 5, and rotating shaft 6 is provided with step, and the end thread of rotating shaft 6 is combined with and holds out against nut 7, holding out against nut 7 holds out against drive sleeve 5 on the step surface of rotating shaft 6, annular spread has several and punch 3 corresponding concave die cavities 8 on the outer wall of rotating shaft 6, and described rotating shaft 6 ends are connected with positioning chuck, and the positioning chuck periphery has locating groove 9, alignment pin 10 being installed on the die shoe 2 can being plugged in the locating groove 9, is cone match between locating groove 9 and the alignment pin 10.
Claims (3)
1. the diel of the inner convex rib of one-way clutch transmission sleeve, include upper bolster, die shoe, be connected by slip guide pillar guiding between upper bolster and the die shoe, it is characterized in that: the lower end of described upper bolster is equipped with the punch of strip, is installed with the mount pad that has deep-slotted chip breaker on the die shoe; Rotating shaft is arranged, the concave die cavity that cooperates with described punch is arranged in the rotating shaft, described roller end is connected with positioning chuck, the positioning chuck periphery is distributed with locating groove, the die shoe end is equipped with the alignment pin that cooperates with draw-in groove, described rotating shaft is set with drive sleeve to be processed outward, and described rotating shaft and drive sleeve place in the deep-slotted chip breaker of described mount pad, and described alignment pin cooperates with locating groove.
2. the diel of the inner convex rib of one-way clutch transmission sleeve according to claim 1 is characterized in that: be cone match between described locating groove and the alignment pin.
3. the diel of the inner convex rib of one-way clutch transmission sleeve according to claim 1 is characterized in that: described rotating shaft is provided with step, and the end thread of rotating shaft is combined with and holds out against nut, holds out against nut drive sleeve is held out against on the step surface of rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201869273U CN201470770U (en) | 2009-08-13 | 2009-08-13 | Stamping die of interior convex ribs of unidirectional clutch transmission sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201869273U CN201470770U (en) | 2009-08-13 | 2009-08-13 | Stamping die of interior convex ribs of unidirectional clutch transmission sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201470770U true CN201470770U (en) | 2010-05-19 |
Family
ID=42407010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201869273U Expired - Lifetime CN201470770U (en) | 2009-08-13 | 2009-08-13 | Stamping die of interior convex ribs of unidirectional clutch transmission sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201470770U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109351859A (en) * | 2018-10-10 | 2019-02-19 | 无锡市恒翼通机械有限公司 | Clutch hub forms stamping die |
| CN110802169A (en) * | 2019-11-01 | 2020-02-18 | 嘉善荣德金属制品股份有限公司 | Metal casing stamping die |
-
2009
- 2009-08-13 CN CN2009201869273U patent/CN201470770U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109351859A (en) * | 2018-10-10 | 2019-02-19 | 无锡市恒翼通机械有限公司 | Clutch hub forms stamping die |
| CN110802169A (en) * | 2019-11-01 | 2020-02-18 | 嘉善荣德金属制品股份有限公司 | Metal casing stamping die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100519 Effective date of abandoning: 20090813 |