CN208662515U - One kind is thin and with step power metallurgical shaping mechanism - Google Patents
One kind is thin and with step power metallurgical shaping mechanism Download PDFInfo
- Publication number
- CN208662515U CN208662515U CN201821213665.0U CN201821213665U CN208662515U CN 208662515 U CN208662515 U CN 208662515U CN 201821213665 U CN201821213665 U CN 201821213665U CN 208662515 U CN208662515 U CN 208662515U
- Authority
- CN
- China
- Prior art keywords
- punching
- plug
- undershoot
- thin
- powder metallurgy
- 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)
- Insertion Pins And Rivets (AREA)
Abstract
The utility model discloses a kind of thin and with step power metallurgical shaping mechanism, it include upper punch mechanism, lower punch mechanism and former, the former is provided with the molding hole with the form fit of powder metallurgy product, the upper punch mechanism is provided on first and rushes in punching and second, punching is located at the periphery rushed on second on described first, punching is connected with punching on first on described first, punching is connected with punching on second on described second, on described first on punching and second punching linkage to push on first on punching and second the synchronous compacting powder metallurgy product of punching；The lower punch mechanism is provided with undershoot and plug, and the plug is matched with the inner hole of powder metallurgy product, and punching is provided with the inner hole to match with plug in the undershoot and second, and the undershoot is connected with lower punching, and the plug is connected with plug push plate.
Description
Technical field
It is specifically a kind of thin and with step power metallurgical shaping mechanism the utility model relates to shaping device technical field.
Background technique
Powder metallurgy product usually carries out shaping using trimmer in sintering, eliminates deformation caused by sintering, guarantees to produce
The outer dimension precision of product.Current trimmer is thin in shaping and when with step class part, and this kind of part is referring to Fig. 2, due to zero
Part band step, existing reshaping device generally use in a tubular structure of punching two undershoots of cooperation because two undershoots by
Different driving devices, which drives, to be risen, and two undershoots cannot synchronize compacted part, fails to correct what sintering generated after causing shaping
Deformation, even generates bigger deformation, leads to waste product, influence product quality and yield rate, have much room for improvement.
Summary of the invention
For overcome the deficiencies in the prior art, the utility model provides a kind of thin and with step power metallurgical shaping mechanism,
Synchronous compacting can be achieved, making part shaping is synchronous stress, realizes and corrects deformation of products.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
One kind is thin and with step power metallurgical shaping mechanism, includes upper punch mechanism, lower punch mechanism and former, the yin
Mould is provided with the molding hole with the form fit of powder metallurgy product, and the upper punch mechanism is provided on first in punching and second
It rushes, punching is located at the periphery rushed on second on described first, and punching is connected with punching on first, the company of punching on described second on described first
It is connected to punching on second, punching is synchronous to be suppressed to push on first on punching and second for punching linkage on punching and second on described first
Powder metallurgy product；The lower punch mechanism is provided with undershoot and plug, and the plug is matched with the inner hole of powder metallurgy product, institute
It states punching on undershoot and second and is provided with the inner hole to match with plug, the undershoot is connected with lower punching, and the plug is connected with
Plug push plate.
As an improvement of the above technical solution, rush on described first and first on be provided with the first backing plate between punching.
As a further improvement of the above technical scheme, rush on described second and second on be provided with the second pad between punching
Plate.
Be further improved, punching on described first, on second punching, lower punching and plug push plate be respectively connected with locking part with
For fixing on first punching, punching, undershoot and plug on second.
It is further improved, punching is connected with linkage on punching and second on described first, and the linkage includes
Have and be separately connected punching on first, the first supporting plate of punching, the second supporting plate on second, first supporting plate and the second supporting plate connect
Contacting surface is inclined-plane, and second supporting plate is fixedly connected by screw with punching on second, and the second supporting plate is provided with two row's mounting holes
For screw installation.
It is further improved, the plug lower part is provided with the groove that inside contracts to avoid the inner hole of the undershoot.
It is rushed in punching and second on first the beneficial effects of the utility model are: upper punch mechanism has, powder metallurgy is produced
The step of product, lower punch mechanism support the lower end plane of powder metallurgy product by undershoot, punching connection on punching and second on first
It is dynamic with push rushed on first and second on the synchronous compacting powder metallurgy product of punching, avoid powder metallurgy product unbalance stress processed and become
Deformation caused by the powder metallurgy product sintering processed of shape, effectively adjustment, corrects the shape of powder metallurgy product, obtains preferably whole
Shape effect.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is main view thin and with step class part；
Fig. 3 is cross-sectional view thin and with step class part.
Specific embodiment
Referring to Fig.1~Fig. 3, it is a kind of thin and with step power metallurgical shaping mechanism, include upper punch mechanism, lower punch mechanism with
And former 1, the former 1 are provided with the molding hole with the form fit of powder metallurgy product, the upper punch mechanism is provided with
22 are rushed on one in punching 21 and second, punching 21 is located at the periphery of punching 22 on second on described first, and punching 21 is connected on described first
Punching 23 on first, punching 22 is connected with punching 24 on second on described second, punching 24 on punching 23 and second on described first
Linkage rushes 22 synchronous compacting powder metallurgy products to push in punching 21 and second on first；The lower punch mechanism is provided with undershoot 31
With plug 32, the plug 32 is matched with the inner hole of powder metallurgy product, and 22 are rushed in the undershoot 31 and second and is provided with and core
The inner hole that stick 32 matches, the undershoot 31 are connected with lower punching 33, and the plug 32 is connected with plug push plate 34.In this implementation
In example, it is preferred that 32 lower part of plug is provided with the groove that inside contracts to avoid the inner hole of the undershoot 31, it is possible to reduce opposite
Friction reduces the moving resistance of plug 32.In the present embodiment, it is preferred that on described first rush 21 and first on punching 23 it
Between be provided with the first backing plate 25.In the present embodiment, it is preferred that rush on described second on 22 and second and be provided between punching 24
Second backing plate 26.It is rushed on 21, second by using on the first backing plate 25 and the second backing plate 26 adjustable first of different-thickness
The depth of 22 indentation of punching, adapts to the requirement of different sized products.Using the above structure, upper punch mechanism has punching 21 and the on first
22 are rushed on two, for the step of powder metallurgy product, lower punch mechanism supports the lower end plane of powder metallurgy product by undershoot 31,
Punching 23 is pushed with the linkage of punching 24 on second on first rushes 22 synchronous compacting powder metallurgy productions in punching 21 and second on first
Product avoid powder metallurgy product unbalance stress processed and deform, effectively deformation caused by adjustment powder metallurgy product sintering processed, entangle
The shape of positive powder metallurgy product, obtains preferable shaping effect.
In the present embodiment, it is preferred that punching 24, lower punching 33 and plug push plate on punching 23, second on described first
34 are respectively connected with locking part for fixing and rushing 22, undershoot 31 and plug 32 on first in punching 21, second, rush on locking part and first
Card slot is formed on plate 23, second between punching 24, lower punching 33 and plug push plate 34, rushes 22, undershoot in punching 21, second on first
31 and plug 32 end periphery setting snap-gauge be caught in the card slot.
In the present embodiment, it is preferred that punching 24 is connected with linkage on punching 23 and second on described first, described
Linkage includes to be separately connected on first first supporting plate of punching 24, the second supporting plate on punching 23, second, and described first
The contact surface of plate and the second supporting plate is inclined-plane, and second supporting plate is fixedly connected by screw with punching 24 on second, second
Plate is provided with two row's mounting holes for screw installation, installs screw by selecting different mounting hole, and adjustable second
The relatively high of punching 24 on punching 23 and second can be adjusted on first using contact of incline plane in the relative position of plate and the first supporting plate
Degree guarantees that the contact powder metallurgy product synchronous with punching 22 on second of punching 21 carries out shaping on first.
The above, the only better embodiment of the utility model, but the utility model is not limited to above-mentioned reality
Example is applied, as long as its technical effect for reaching the utility model with any same or similar means, should all fall into the utility model
Within protection scope.
Claims (6)
- It include upper punch mechanism, lower punch mechanism and former (1) 1. a kind of thin and with step power metallurgical shaping mechanism, it is described Former (1) is provided with the molding hole with the form fit of powder metallurgy product, it is characterised in that: the upper punch mechanism is provided with It is rushed on one on (21) and second and rushes (22), punching (21) is located at the periphery for rushing (22) on second on described first, rushes on described first (21) it is connected with punching on first (23), (22) is rushed on described second and are connected with punching on second (24), punching on described first (23) it links with punching on second (24) to push to rush on first and rush (22) synchronous compacting powder metallurgy product on (21) and second； The lower punch mechanism is provided with undershoot (31) and plug (32), and the plug (32) matches with the inner hole of powder metallurgy product, institute It states and rushes the inner hole that (22) are provided with and plug (32) match on undershoot (31) and second, the undershoot (31) is connected with lower punching (33), the plug (32) is connected with plug push plate (34).
- 2. one kind according to claim 1 is thin and with step power metallurgical shaping mechanism, it is characterised in that: on described first The first backing plate (25) are provided between punching (23) in punching (21) and first.
- 3. one kind according to claim 2 is thin and with step power metallurgical shaping mechanism, it is characterised in that: on described second The second backing plate (26) are provided between punching (24) in punching (22) and second.
- 4. one kind according to claim 1 is thin and with step power metallurgical shaping mechanism, it is characterised in that: on described first Punching (23), punching (24), lower punching (33) and plug push plate (34) are respectively connected with locking part for fixing on first on second It rushes (21), rush (22), undershoot (31) and plug (32) on second.
- 5. one kind according to claim 1 is thin and with step power metallurgical shaping mechanism, it is characterised in that: on described first Punching (24) is connected with linkage on punching (23) and second, and the linkage includes to be separately connected punching on first (23), on second punching (24) the first supporting plate, the second supporting plate, the contact surface of first supporting plate and the second supporting plate is inclined-plane, Second supporting plate is fixedly connected by screw with punching on second (24), and the second supporting plate is provided with two row's mounting holes for screw Installation.
- 6. one kind according to claim 1 is thin and with step power metallurgical shaping mechanism, it is characterised in that: the plug (32) lower part is provided with the groove that inside contracts to avoid the inner hole of the undershoot (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821213665.0U CN208662515U (en) | 2018-07-27 | 2018-07-27 | One kind is thin and with step power metallurgical shaping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821213665.0U CN208662515U (en) | 2018-07-27 | 2018-07-27 | One kind is thin and with step power metallurgical shaping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208662515U true CN208662515U (en) | 2019-03-29 |
Family
ID=65832049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821213665.0U Active CN208662515U (en) | 2018-07-27 | 2018-07-27 | One kind is thin and with step power metallurgical shaping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208662515U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110605397A (en) * | 2019-10-19 | 2019-12-24 | 山西东睦华晟粉末冶金有限公司 | Shaping structure and method for stator sprocket powder metallurgy part |
-
2018
- 2018-07-27 CN CN201821213665.0U patent/CN208662515U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110605397A (en) * | 2019-10-19 | 2019-12-24 | 山西东睦华晟粉末冶金有限公司 | Shaping structure and method for stator sprocket powder metallurgy part |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208662515U (en) | One kind is thin and with step power metallurgical shaping mechanism | |
| CN205393236U (en) | Hardware punching press bending device | |
| CN205200190U (en) | A anti - extrusion die for deep hole cylindric piece | |
| CN205096362U (en) | Construct towards hole flanging mold machine simultaneously | |
| CN207154564U (en) | A kind of diel that resilient separation control hole is put the bottom of with | |
| CN104275591A (en) | Trundle assembling device, compressing device and trundle installing method | |
| CN210059542U (en) | Hexagon socket head cap screw takes off material mechanism | |
| CN206779294U (en) | Leaf spring rushes double-contracting mould | |
| CN209986095U (en) | Stamping die for manufacturing ejector sleeve pressing plate | |
| CN205289443U (en) | A embossing mold utensil for bending commutator hook foot | |
| CN206436566U (en) | A kind of mould | |
| CN104249107A (en) | Cantilever-type side groove punching die | |
| CN205660047U (en) | Mechanism of punching that heat pump water heater panel beating mould was used | |
| CN203649112U (en) | Cement conveying hopper side plate punching device | |
| CN205195026U (en) | With impress press fitting die utensil of commutator of spring bushing | |
| CN204747236U (en) | Support dabbing side forms utensil | |
| CN209716908U (en) | The solid nail feed device of modified form | |
| CN203955867U (en) | Punch retainer fast replacing structure | |
| CN209303708U (en) | A kind of upper two structure of Powder metallurgic forming machines | |
| CN206100462U (en) | Earphone stamping forming die | |
| CN209365439U (en) | A kind of capsule die | |
| CN206474586U (en) | Diel with nitrogen spring | |
| CN215745896U (en) | High-precision downward-bending die structure | |
| CN208067082U (en) | A kind of porous diel of five metalworkings | |
| CN203610524U (en) | Front clamping plate fine blanking punching die |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |