CN207823968U - A kind of powder metallurgy die with quick water-discharging function - Google Patents
A kind of powder metallurgy die with quick water-discharging function Download PDFInfo
- Publication number
- CN207823968U CN207823968U CN201820206389.9U CN201820206389U CN207823968U CN 207823968 U CN207823968 U CN 207823968U CN 201820206389 U CN201820206389 U CN 201820206389U CN 207823968 U CN207823968 U CN 207823968U
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- CN
- China
- Prior art keywords
- rectangular tube
- powder metallurgy
- adjustable plate
- discharging function
- quick water
- 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.)
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Abstract
The utility model discloses a kind of powder metallurgy dies with quick water-discharging function,Including upper die and lower die,Upper die and lower die can form mold cavity after molding,The top of upper mold is fixedly connected with rectangular tube,The air-flow osculum for being internally provided with perforation of rectangular tube,The bottom end of air-flow osculum is connected by the top of several drainage pipelines and mold cavity,The top of rectangular tube is left,Right both sides are both provided with upright bar,Rectangular tube is arranged above adjustable plate,A left side for adjustable plate,Right both ends are both provided with through-hole,And upright bar is each passed through corresponding through-hole,The center of adjustable plate is provided with screw hole,And it is inserted in screw hole and the matched screw rod of screw hole,The bottom surface of adjustable plate is connected with several inserted links,And inserted link is each passed through rectangular tube and is plugged in corresponding drainage pipeline,The device can avoid the quality of drainage pipeline influence product,The speed of draining can be improved simultaneously,Make the speed of formed product faster,Be conducive to improve processing efficiency.
Description
Technical field
The utility model is related to metallurgical dies technical field, specially a kind of powder metallurgy mould with quick water-discharging function
Tool.
Background technology
Powder metallurgy is to produce metal powder or use metal powder（Or the mixture of metal powder and non-metal powder）Make
For raw material the technology of metal material, composite material and various types product is manufactured by shaping and being sintered.Powder smelting
Jin Fayu production ceramics have similar place, belong to sintered powder technique, therefore, a series of New Technologies In Powder Metallu Rgies also can be used
In the preparation of ceramic material.The advantages of due to PM technique, it has become the key for solving the problems, such as new material, in new material
Development in play very important effect.
Mold, in industrial production to be molded, be blow molded, squeeze out, die casting or the methods of forging forming, smelting, punching press obtain
The various moulds and tool of required product.In brief, mold is the tool for making formed article, and this tool is by each
Kind part is constituted, and different molds is made of different parts.It is mainly by the change of physical state of the formed material come real
The processing of existing article shape.It is known as the title of " mother of industry ".
In field of powder metallurgy, need the powder materials with moisture forming part by the compacting of molding die.At present
The moulding process of part is completed frequently with wet-milling molding machine in the country；Compression moulding process after the completion of wet-milling, that is, slurry injection
In need moisture being discharged.
The top for the mold cavity that the discharge structure of existing powder metallurgy die is typically formed in upper die and lower die is set
Set several drainage pipelines so that when mold cavity is compressed, moisture can be discharged from drainage pipeline, to realize in metallurgical dies
The removal of moisture.
But the discharge structure of existing powder metallurgy die has the following defects：
（1）On the top of mold cavity, setting drainage pipeline can also make workpiece shaping although draining can be realized
Rear top surface out-of-flatness has salient point, influences the quality of product；
（2）The draining of existing powder metallurgy die uniquely relies on the compression of mold cavity mostly, and drainage speed is excessively slow, no
The efficiency for only influencing processing, can also influence the quality of product.
Invention content
In order to overcome the shortcomings of that prior art, the utility model provide a kind of powder smelting with quick water-discharging function
Golden mold, which can avoid drainage pipeline from influencing the quality of product, meanwhile, it is capable to improve the speed of draining, make product at
The speed of type faster, is conducive to improve processing efficiency, can effectively solve the problem that the problem of background technology proposes.
Technical solution adopted by the utility model to solve its technical problems is：
A kind of powder metallurgy die with quick water-discharging function, including upper die and lower die, and upper die and lower die are molding
Mold cavity can be formed later, and the top of the upper mold is fixedly connected with rectangular tube, and is passed through in being internally provided with for rectangular tube
The bottom end of logical air-flow osculum, the air-flow osculum is connected by the top of several drainage pipelines and mold cavity；
The top arranged on left and right sides of the rectangular tube is both provided with upright bar, and is arranged above adjustable plate in rectangular tube,
The left and right both ends of the adjustable plate are both provided with through-hole, and upright bar is each passed through corresponding through-hole, and the center of the adjustable plate is set
It is equipped with screw hole, and is inserted in screw hole and is connected with several inserted links with the matched screw rod of screw hole, the bottom surface of the adjustable plate, and
Inserted link is each passed through rectangular tube and is plugged in corresponding drainage pipeline.
Further, the right end of the air-flow osculum is connected with high pressure positive blower by gas-guide tube.
Further, the top of the screw rod is connected with decelerating motor, and the bottom end of screw rod by swivel bearing with it is rectangular
The top of pipe connects.
Further, the bottom surface of the inserted link is provided with miniature diversion pipe, and the left and right side of inserted link is provided with perforation
The top of ventilation hole, the miniature diversion pipe is connect with ventilation hole.
Further, upper limit ring and lower limit ring are respectively arranged at the top and bottom of the upright bar.
Further, the left end of the air-flow osculum is connected with the fumer that catchments by collecting conduit.
Compared with prior art, the utility model has the beneficial effects that：
（1）The utility model in drainage pipeline by being arranged inserted link so that when needing draining, it can realize draining,
And when that need not drain, drainage pipeline can be made to be plugged, product can be made to avoid workpiece top surface out-of-flatness after shaping
Quality higher；
（2）The utility model is by being arranged air-flow osculum so that under the action of high pressure draught, can make the speed of draining
Degree faster, is conducive to the quality for improving product, while improving the efficiency of processing.
Description of the drawings
Fig. 1 is the global sections structural schematic diagram of the utility model；
Fig. 2 is the miniature draft tube structure schematic diagram of the utility model.
Figure label：
1- upper molds；2- lower dies；3- mold cavities；4- rectangular tubes；5- air-flow osculums；6- drainage pipelines；7- upright bars；8- tune
Save plate；9- through-holes；10- screw holes；11- screw rods；12- inserted links；13- gas-guide tubes；14- high pressure positive blowers；15- decelerating motors；16- rotates
Bearing；The miniature diversion pipes of 17-；18- ventilation holes；19- upper limit rings；20- lower limit rings；21- collecting conduits；22- catchments exhaust
Case.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As depicted in figs. 1 and 2, the utility model provides a kind of powder metallurgy die with quick water-discharging function, packet
Upper mold 1 and lower die 2 are included, and upper mold 1 and lower die 2 can form mold cavity 3 after molding, mold cavity 3 is for holding note
The top of the molding of the wet-milling and workpiece penetrated, upper mold 1 is fixedly connected with rectangular tube 4, and being internally provided in rectangular tube 4
The bottom end of the air-flow osculum 5 of perforation, air-flow osculum 5 is connect by several drainage pipelines 6 with the top of mold cavity 3,
In processing, mold cavity 3 is compressed workpiece, moisture can be made to be flowed out from drainage pipeline 6, this is also powder smelting in the prior art
The main method of golden mold draining.
The top arranged on left and right sides of rectangular tube 4 is both provided with upright bar 7, and is arranged above adjustable plate 8 in rectangular tube 4,
The left and right both ends of adjustable plate 8 are both provided with through-hole 9, and upright bar 7 is each passed through corresponding through-hole 9 so that adjustable plate 8 being capable of edge
It upright bar 7 to move up and down, the center of adjustable plate 8 is provided with screw hole 10, and is inserted with and 10 matched spiral shell of screw hole in screw hole 10
Bar 11, enabling by rotating screw rod 11, adjustable plate 8 is made to move up or down.
The top of screw rod 11 is connected with decelerating motor 15, and the bottom end of screw rod 11 passes through swivel bearing 16 and rectangular tube 4
Top connects, and decelerating motor 15 can make the rotation of screw rod 11 more convenient, and be easier to control, and swivel bearing 16 can prevent spiral shell
Bar 11 is tilted in rotation so that the more stable lifting of adjustable plate 8.
The bottom surface of adjustable plate 8 is connected with several inserted links 12, and inserted link 12 is each passed through rectangular tube 4 and is plugged in corresponding
In drainage pipeline 6, the size of inserted link 12 is matched with drainage pipeline 6, and the bottom surface of inserted link 12 is flushed with the top surface of mold cavity 3,
So that when needing draining, adjustable plate 8 can be made to increase so that inserted link 12 is detached from drainage pipeline 6, makes by rotating screw rod 11
Moisture can be discharged by drainage pipeline 6 and air-flow osculum 5, and at the end of draining, it can be by the way that inserted link 12 be restored former
Position, makes the bottom end of drainage pipeline 6 be plugged, and can make the matter of product to avoid formed product rear top surface there are protrusion or out-of-flatness
Measure higher.
The top and bottom of upright bar 7 are respectively arranged with upper limit ring 19 and lower limit ring 20, and upper limit ring 19 arrives lower limit
The distance of ring 20 be more than rectangular tube 4 top arrive 6 bottom end of drainage pipeline distance so that adjustable plate 8 rising when, both without departing from
Upright bar 7, and can guarantee that inserted link 12 exits drainage pipeline 6 completely, ensure the progress of draining, when adjustable plate 8 drops to contact lower limit
When ring 20, the bottom end of inserted link 12 can be made just to block the drain 6.
The right end of air-flow osculum 5 is connected with high pressure positive blower 14 by gas-guide tube 13, and high pressure positive blower 14 can be arranged to air-flow
It is passed through high-speed flow in water hole 5 so that under the suction of high-speed flow, the speed that flow is discharged can be made faster, can either be carried
High processing efficiency, and the quality of workpiece can be made more preferable, the left end of air-flow osculum 5 is connected with the row that catchments by collecting conduit 21
Gas tank 22, the fumer 22 that catchments are used to collect the moisture of discharge and ensure the circulation of air-flow.
The bottom surface of inserted link 12 is provided with miniature diversion pipe 17, and the left and right side of inserted link 12 is provided with the ventilation hole of perforation
18, the top of miniature diversion pipe 17 is connect with ventilation hole 18, the internal diameter very little of miniature diversion pipe 17, after not interfering with workpiece shaping
Quality, meanwhile, it is capable to make draining terminate inserted link 12 block the drain 6 when, the suction bigger of 5 interior air-flow of air-flow osculum,
The residual moisture in mold cavity 3 can be made to be completely removed, keep the effect of draining more preferable, be conducive to the quality for improving product.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (6)
1. a kind of powder metallurgy die with quick water-discharging function, including upper mold（1）And lower die（2）, and upper mold（1）And lower die
（2）Mold cavity can be formed after molding（3）, it is characterised in that：The upper mold（1）Top be fixedly connected with rectangular tube
（4）, and in rectangular tube（4）The air-flow osculum for being internally provided with perforation（5）, the air-flow osculum（5）Bottom end pass through
Several drainage pipelines（6）With mold cavity（3）Top connection；
The rectangular tube（4）Top arranged on left and right sides be both provided with upright bar（7）, and in rectangular tube（4）Be arranged above tune
Save plate（8）, the adjustable plate（8）Left and right both ends be both provided with through-hole（9）, and upright bar（7）It is each passed through corresponding through-hole
（9）, the adjustable plate（8）Center be provided with screw hole（10）, and in screw hole（10）It is inside inserted with and screw hole（10）Matched spiral shell
Bar（11）, the adjustable plate（8）Bottom surface be connected with several inserted links（12）, and inserted link（12）It is each passed through rectangular tube（4）And
It is plugged in corresponding drainage pipeline（6）It is interior.
2. a kind of powder metallurgy die with quick water-discharging function according to claim 1, it is characterised in that：The gas
Flow osculum（5）Right end pass through gas-guide tube（13）It is connected with high pressure positive blower（14）.
3. a kind of powder metallurgy die with quick water-discharging function according to claim 1, it is characterised in that：The spiral shell
Bar（11）Top be connected with decelerating motor（15）, and screw rod（11）Bottom end pass through swivel bearing（16）With rectangular tube（4）'s
Top connects.
4. a kind of powder metallurgy die with quick water-discharging function according to claim 1, it is characterised in that：It is described to insert
Bar（12）Bottom surface be provided with miniature diversion pipe（17）, and inserted link（12）Left and right side be provided with the ventilation hole of perforation（18）,
The miniature diversion pipe（17）Top and ventilation hole（18）Connection.
5. a kind of powder metallurgy die with quick water-discharging function according to claim 1, it is characterised in that：It is described vertical
Bar（7）Top and bottom be respectively arranged with upper limit ring（19）With lower limit ring（20）.
6. a kind of powder metallurgy die with quick water-discharging function according to claim 1, it is characterised in that：The gas
Flow osculum（5）Left end pass through collecting conduit（21）It is connected with the fumer that catchments（22）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820206389.9U CN207823968U (en) | 2018-02-06 | 2018-02-06 | A kind of powder metallurgy die with quick water-discharging function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820206389.9U CN207823968U (en) | 2018-02-06 | 2018-02-06 | A kind of powder metallurgy die with quick water-discharging function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207823968U true CN207823968U (en) | 2018-09-07 |
Family
ID=63397312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820206389.9U Expired - Fee Related CN207823968U (en) | 2018-02-06 | 2018-02-06 | A kind of powder metallurgy die with quick water-discharging function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207823968U (en) |
-
2018
- 2018-02-06 CN CN201820206389.9U patent/CN207823968U/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: 20180907 Termination date: 20200206 |