CN204234727U - A kind of powder metallurgy pressing die for force-output shaft - Google Patents
A kind of powder metallurgy pressing die for force-output shaft Download PDFInfo
- Publication number
- CN204234727U CN204234727U CN201420638184.XU CN201420638184U CN204234727U CN 204234727 U CN204234727 U CN 204234727U CN 201420638184 U CN201420638184 U CN 201420638184U CN 204234727 U CN204234727 U CN 204234727U
- Authority
- CN
- China
- Prior art keywords
- die
- output shaft
- force
- pin bushing
- guide pin
- 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.)
- Active
Links
Landscapes
- Powder Metallurgy (AREA)
Abstract
The utility model discloses a kind of powder metallurgy pressing die for force-output shaft, comprise upper die and lower die, also comprise the middle mould be arranged between described upper die and lower die, be filled with in the die cavity of described middle mould for the shaping metal dust of force-output shaft, described patrix comprises the upper guide bush that one end is provided with square port and the depression bar matched with the square through-hole being axially disposed within described upper guide bush axle center place, matches with the upper end of the die cavity of described middle mould in one end of described upper guide bush; The circumferential wall that described counterdie comprises the port of one end is axially evenly equipped with the lower guide pin bushing of four elongated slots, and the push rod matched with the circular hole being axially disposed within described lower guide pin bushing axle center place, match with the lower end of the die cavity of described middle mould in one end of described lower guide pin bushing.By the cooperation of upper die and lower die, the shaping of force-output shaft two ends labyrinth can be facilitated, eliminate the trouble of secondary operations, the utility model be convenient to force-output shaft one-shot forming and machining accuracy and production efficiency higher.
Description
Technical field
The utility model relates to powder metallurgy pressing die technical field, particularly relates to a kind of powder metallurgy pressing die for force-output shaft.
Background technology
Under prior art force-output shaft due to structure comparatively complicated, carry out adding man-hour at employing traditional diamond-making technique, there is difficulty of processing large, part processing is inaccurate, thus significantly increases the processing cost of part and production efficiency is very low.
Utility model content
The purpose of this utility model there are provided a kind ofly is convenient to force-output shaft one-shot forming and machining accuracy and the higher powder metallurgy pressing die of production efficiency.
For reaching this object, the utility model by the following technical solutions:
A kind of powder metallurgy pressing die for force-output shaft, comprise upper die and lower die, also comprise the middle mould be arranged between described upper die and lower die, be filled with in the die cavity of described middle mould for the shaping metal dust of force-output shaft, described patrix comprises the upper guide bush that one end is provided with square port and the depression bar matched with the square through-hole being axially disposed within described upper guide bush axle center place, matches with the upper end of the die cavity of described middle mould in one end of described upper guide bush; The circumferential wall that described counterdie comprises the port of one end is axially evenly equipped with the lower guide pin bushing of four elongated slots, and the push rod matched with the circular hole being axially disposed within described lower guide pin bushing axle center place, match with the lower end of the die cavity of described middle mould in one end of described lower guide pin bushing.
Wherein, described counterdie also comprises the die shoe being arranged on the described lower guide pin bushing other end.
Wherein, described die shoe comprises the upper cover for compressing described lower guide pin bushing, and for the base for supporting lower guide pin bushing.
Wherein, described push rod runs through described base and upper cover and along the circular hole axially-movable of described lower guide pin bushing.
Wherein, one end of described die cavity is provided with the stepped hole matched with described upper guide bush one end.
Wherein, described depression bar runs through described square through-hole and along described square through-hole axially-movable.
The beneficial effects of the utility model: the utility model comprises upper die and lower die, also comprise the middle mould be arranged between described upper die and lower die, be filled with in the die cavity of described middle mould for the shaping metal dust of force-output shaft, described patrix comprises the upper guide bush that one end is provided with square port and the depression bar matched with the square through-hole being axially disposed within described upper guide bush axle center place, matches with the upper end of the die cavity of described middle mould in one end of described upper guide bush; The circumferential wall that described counterdie comprises the port of one end is axially evenly equipped with the lower guide pin bushing of four elongated slots, and the push rod matched with the circular hole being axially disposed within described lower guide pin bushing axle center place, match with the lower end of the die cavity of described middle mould in one end of described lower guide pin bushing.By the cooperation of upper die and lower die, the shaping of force-output shaft two ends labyrinth can be facilitated, eliminate the trouble of secondary operations, the utility model be convenient to force-output shaft one-shot forming and machining accuracy and production efficiency higher.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of powder metallurgy pressing die for force-output shaft of the utility model.
In figure: 11. upper guide bush, 12. depression bars, 21. times guide pin bushings, 22. push rods, 23. upper covers, 24. bases, 3. in mould, 31. metal dusts.
Detailed description of the invention
The technical solution of the utility model is further illustrated below in conjunction with accompanying drawing 1 by detailed description of the invention.
A kind of powder metallurgy pressing die for force-output shaft, comprise upper die and lower die, also comprise the middle mould 3 be arranged between described upper die and lower die, be filled with for the shaping metal dust 31 of force-output shaft in the die cavity of described middle mould 3, described patrix comprises the upper guide bush 11 that one end is provided with square port and the depression bar 12 matched with the square through-hole being axially disposed within described upper guide bush 11 axle center place, matches with the upper end of the die cavity of described middle mould 3 in one end of described upper guide bush 11; The circumferential wall that described counterdie comprises the port of one end is axially evenly equipped with the lower guide pin bushing 21 of four elongated slots, and the push rod 22 to match with the circular hole being axially disposed within described lower guide pin bushing 21 axle center place, match with the lower end of the die cavity of described middle mould 3 in one end of described lower guide pin bushing 21.In this structure, the setting of the square port of upper guide bush one end, facilitate the shaping of the square shaft of force-output shaft one end, the setting of depression bar, be convenient to by metal dust therefrom mould top by its compacting, the port of lower guide pin bushing is provided with the elongated slot at four intervals 90, facilitate the shaping of force-output shaft other end end axle peripheral grooves, the setting of push rod, be convenient to by bottom metal dust therefrom mould by its compacting, the utility model, by the cooperation of upper die and lower die, the shaping of force-output shaft two ends labyrinth can be facilitated, eliminate the trouble of secondary operations, be convenient to force-output shaft one-shot forming and machining accuracy and production efficiency higher.
Described counterdie also comprises the die shoe being arranged on described lower guide pin bushing 21 other end.
Described die shoe comprises the upper cover 23 for compressing described lower guide pin bushing 21, and for the base 24 for supporting lower guide pin bushing 21.
Described push rod 22 runs through described base 24 and upper cover 23 and along the circular hole axially-movable of described lower guide pin bushing 21.
One end of described die cavity is provided with the stepped hole matched with described upper guide bush 11 one end.
Described depression bar 12 runs through described square through-hole and along described square through-hole axially-movable.
Below know-why of the present utility model is described in conjunction with specific embodiments.These describe just in order to explain principle of the present utility model, and can not be interpreted as the restriction to the utility model protection domain by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other detailed description of the invention of the present utility model, and these modes all will fall within protection domain of the present utility model.
Claims (6)
1. the powder metallurgy pressing die for force-output shaft, comprise upper die and lower die, it is characterized in that: also comprise the middle mould (3) be arranged between described upper die and lower die, be filled with for the shaping metal dust (31) of force-output shaft in the die cavity of described middle mould (3), described patrix comprises the upper guide bush (11) that one end is provided with square port and the depression bar (12) matched with the square through-hole being axially disposed within described upper guide bush (11) axle center place, match with the upper end of the die cavity of described middle mould (3) in one end of described upper guide bush (11), the circumferential wall that described counterdie comprises the port of one end is axially evenly equipped with the lower guide pin bushing (21) of four elongated slots, and the push rod (22) to match with the circular hole being axially disposed within described lower guide pin bushing (21) axle center place, match with the lower end of the die cavity of described middle mould (3) in one end of described lower guide pin bushing (21).
2. a kind of powder metallurgy pressing die for force-output shaft according to claim 1, is characterized in that: described counterdie also comprises the die shoe being arranged on described lower guide pin bushing (21) other end.
3. a kind of powder metallurgy pressing die for force-output shaft according to claim 2, it is characterized in that: described die shoe comprises the upper cover (23) for compressing described lower guide pin bushing (21), and for the base (24) for supporting lower guide pin bushing (21).
4. a kind of powder metallurgy pressing die for force-output shaft according to claim 3, is characterized in that: described push rod (22) runs through described base (24) and upper cover (23) and along the circular hole axially-movable of described lower guide pin bushing (21).
5. a kind of powder metallurgy pressing die for force-output shaft according to claim 1, is characterized in that: one end of described die cavity is provided with the stepped hole matched with described upper guide bush (11) one end.
6. a kind of powder metallurgy pressing die for force-output shaft according to claim 1, is characterized in that: described depression bar (12) runs through described square through-hole and along described square through-hole axially-movable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420638184.XU CN204234727U (en) | 2014-10-30 | 2014-10-30 | A kind of powder metallurgy pressing die for force-output shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420638184.XU CN204234727U (en) | 2014-10-30 | 2014-10-30 | A kind of powder metallurgy pressing die for force-output shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204234727U true CN204234727U (en) | 2015-04-01 |
Family
ID=52764279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420638184.XU Active CN204234727U (en) | 2014-10-30 | 2014-10-30 | A kind of powder metallurgy pressing die for force-output shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204234727U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104368809A (en) * | 2014-10-30 | 2015-02-25 | 太仓市锦立得粉末冶金有限公司 | Powder alloy pressing mold used for output shaft |
-
2014
- 2014-10-30 CN CN201420638184.XU patent/CN204234727U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104368809A (en) * | 2014-10-30 | 2015-02-25 | 太仓市锦立得粉末冶金有限公司 | Powder alloy pressing mold used for output shaft |
| CN104368809B (en) * | 2014-10-30 | 2017-01-25 | 太仓市锦立得粉末冶金有限公司 | Powder alloy pressing mold used for output shaft |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104014787A (en) | One-step forming mold and forming method of multi-step powdered metallurgy parts | |
| CN204234727U (en) | A kind of powder metallurgy pressing die for force-output shaft | |
| CN203695748U (en) | Punch die | |
| CN204262126U (en) | One-shot forming anchor ear pressure setting | |
| CN203170834U (en) | Precise round piece punching chamfering compound die | |
| CN203862837U (en) | Stamping die for circular tube connector | |
| CN203470633U (en) | Bending machine support seat | |
| CN204770222U (en) | Down -pressure type shape mould device that rises | |
| CN204673882U (en) | A kind of easily de-material rush seat shaping mould alive | |
| CN204135154U (en) | A kind of punching type cutter sweep for cuts sheet material | |
| CN204035352U (en) | A kind of mould for processing new basal plane metal floor | |
| CN104368809A (en) | Powder alloy pressing mold used for output shaft | |
| CN203610503U (en) | T-iron heading mould | |
| CN205253849U (en) | Light current case curb plate stamping die | |
| CN204620870U (en) | A kind of diel of vacuum cup machinery hand counterweight lead | |
| CN205096384U (en) | Longitudinal wall support shaping stamping die under motorcycle right side | |
| CN202155527U (en) | Efficient powder metallurgy profiling die | |
| CN204584488U (en) | A kind of Wire EDM tooling platform | |
| CN203508799U (en) | Upper die component of sizing die for bottom cover | |
| CN204209879U (en) | A kind of Novel mandril | |
| CN203862831U (en) | Gap bridge type forming die device | |
| CN203356418U (en) | Core-replaceable fine blanking die set | |
| CN203660247U (en) | Metal inserting piece and outer shell shaping mechanism of USB assembly machine | |
| CN203265365U (en) | Material supporting rack of stamping blanking die | |
| CN204524973U (en) | Positioning head structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |