CN209077783U - A kind of powder metallurgy pressing mold - Google Patents
A kind of powder metallurgy pressing mold Download PDFInfo
- Publication number
- CN209077783U CN209077783U CN201821751502.8U CN201821751502U CN209077783U CN 209077783 U CN209077783 U CN 209077783U CN 201821751502 U CN201821751502 U CN 201821751502U CN 209077783 U CN209077783 U CN 209077783U
- Authority
- CN
- China
- Prior art keywords
- clamping plate
- semicircle clamping
- wall
- fixedly connected
- 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.)
- Expired - Fee Related
Links
- 238000004663 powder metallurgy Methods 0.000 title claims abstract description 23
- 238000003825 pressing Methods 0.000 title claims abstract description 21
- 238000009966 trimming Methods 0.000 claims abstract description 5
- 238000013016 damping Methods 0.000 claims description 3
- 239000000047 product Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000748 compression moulding Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000011265 semifinished product Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Powder Metallurgy (AREA)
Abstract
The utility model discloses a kind of powder metallurgy pressing molds, including lower die holder, the upper end of the lower die holder has been respectively fixedly connected with the first semicircle clamping plate and has slidably connected the second semicircle clamping plate corresponding with the first semicircle clamping plate, it is clamped with and is cooperated to form the first half die bodys of the hollow die cavity for shaped article and the second half die bodys in the first semicircle clamping plate and the second semicircle clamping plate, the upper trimming die matched with the hollow die cavity for stamping products is equipped on the inside of the top of the first half die body and the second half die bodys, the both ends outer wall of the second semicircle clamping plate is fixedly connected to two fixed blocks of setting symmetrical above and below, the both ends outer wall of the first semicircle clamping plate is fixedly connected to the locating piece being connected between two fixed blocks.The utility model can be realized the fast demoulding to special-shaped mould, be easy to use.
Description
Technical field
The utility model relates to powder metallurgical technology more particularly to a kind of powder metallurgy pressing molds.
Background technique
Powder metallurgy pressing die be powder compacting main tool, it be related to sintered metal product production quality with
Safety.In the pressing process of powder metallurgy, some special-shaped products being small at both ends and big in the middle can not demould after the completion of compacting.
Therefore, in the prior art it is generally necessary to thus cause material by semi-finished product processing or finished product processing
The raising of waste and production cost.
Utility model content
Purpose of the utility model is to solve usually require to add by semi-finished product processing or finished product in the prior art
Work, thus cause material waste and production cost raising the problem of, and propose a kind of powder metallurgy pressing mould
Tool.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of powder metallurgy pressing mold, including lower die holder, the upper end of the lower die holder have been respectively fixedly connected with first
Semicircle clamping plate and the second semicircle clamping plate corresponding with the first semicircle clamping plate is slidably connected, the first semicircle clamping plate and the second half
It is clamped with and is cooperated to form the first half die bodys of the hollow die cavity for shaped article and the second half die bodys, institute in circle clamping plate
It states and is equipped with the upper punching matched with the hollow die cavity for stamping products on the inside of the top of the first half die bodys and the second half die bodys
Mould, the both ends outer wall of the second semicircle clamping plate are fixedly connected to two fixed blocks of setting symmetrical above and below, and described the first half
The both ends outer wall of circle clamping plate is fixedly connected to the locating piece being connected between two fixed blocks, and the surface of the locating piece opens up
There is cylinder groove, the cylinder groove is interior to be connected with telescopic rod by ball bearing rotational, and cylinder groove is stretched out in one end of the telescopic rod
Outside and it is fixedly connected with switch block, the surface of the locating piece offers fixing groove corresponding with switch block, and the telescopic rod is located at circle
Bar wall fixing sleeve in column slot is connected to drive bevel gear, and the opposite two side walls of corresponding two fixed blocks of the locating piece open up
There is and cylinder groove connection and through slot corresponding with drive bevel gear, the through slot is interior to be connected with screw rod by ball bearing rotational,
One end of the screw rod is fixedly connected with the follow bevel gear engaged with drive bevel gear, and the other end of the screw rod is threadedly coupled
There is limit barrel, the side wall of the fixed block offers limit hole corresponding with limit barrel.
Preferably, the lower end of the second semicircle clamping plate is uniformly fixedly connected with multiple first position limiting slide blocks, the lower die
The upper end of seat offers the first limit sliding chutes to match with the first position limiting slide block.
Preferably, the sidewall symmetry of the switch block is fixedly connected there are two fixture block, and the inner wall of the fixing groove offers one
Side and fixing groove inner wall connection and card slot corresponding with fixture block.
Preferably, the both ends outer wall of the close upside of the first half die body and the second half die bodys is fixedly connected to symmetrically
The link block of setting, the outer wall movable sleeve for two link blocks being connected are connected to the same position-limiting drum, in the position-limiting drum
It is fixed with one layer of damping rubber pad.
Preferably, the limit barrel be located at one end outer wall in through slot be symmetrically fixedly connected there are two second limit slide
Block, the inner wall of the through slot offer the second limit sliding chutes to match with the second position limiting slide block.
Compared with prior art, the utility model provides a kind of powder metallurgy pressing mold, has following beneficial to effect
Fruit:
1, the powder metallurgy pressing mold is carried out by the die cavity that the first half die bodys being equipped with and the second half module body are formed
The first half die bodys and the second half die bodys are first placed on the inside of the first semicircle clamping plate by compression moulding, and mobile second semicircle clamping plate makes
Second semicircle clamping plate to it is mobile at the first semicircle clamping plate and make the first semicircle clamping plate and the second semicircle clamping plate by the first half die bodys and
The second half die bodys are firm to be clamped, and locating piece is stuck between two fixed blocks, rotates switch block, and switch block drives telescopic rod rotation,
And then drive bevel gear rotation is driven, it drives screw rod to rotate using the engagement of drive bevel gear and follow bevel gear, utilizes
Screw rod and the threaded connection effect of limit barrel make to limit barrel, and to stretch out through slot outer and engage with limit hole and can be realized the first half
Circle clamping plate and the second semicircle clamping plate are bonded, and are realized to the firm clamping of the first half die bodys and the second half die bodys, are reused
Upper trimming die carries out the compacting of powder metallurgy, after the completion of compacting, switch block is pulled out outside fixing groove, rotating backward switch block can release pair
Relative limit locking between first semicircle clamping plate and the second semicircle clamping plate, can be realized removing position-limiting drum to special-shaped mould
Fast demoulding, be easy to use.
2, the powder metallurgy pressing mold, being capable of being fixed on switch block relative securement by the cooperation of fixture block and card slot
In fixing groove, preferably avoiding switch block and being influenced to generate by extraneous factor to rotate influences to ask the firm clamping of mold in turn
Topic.
And be not directed to part in the device and be the same as those in the prior art or can be realized by using the prior art, this is practical
The novel fast demoulding that can be realized to special-shaped mould is easy to use.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of powder metallurgy pressing mold structural schematic diagram；
Fig. 2 be the utility model proposes a kind of powder metallurgy pressing mold the first half die bodys and the second half die bodys connect
Socket part divides overlooking structure diagram；
Fig. 3 be the utility model proposes a kind of powder metallurgy pressing mold the section view that is connected with fixed block of locating piece
Structural schematic diagram；
Fig. 4 be the utility model proposes a kind of powder metallurgy pressing mold the first half die bodys and the second half die bodys connect
The diagrammatic side-view cross-sectional structural schematic diagram connect.
In figure: 1 lower die holder, 2 first semicircle clamping plates, 3 second semicircle clamping plates, 4 the first half die bodys, 5 the second half die bodys, on 6
Punch die, 7 fixed blocks, 8 locating pieces, 9 cylinder grooves, 10 telescopic rods, 11 switch blocks, 12 fixing grooves, 13 drive bevel gears, 14 through slots, 15
Screw rod, 16 follow bevel gears, 17 limit barrels, 18 limit holes, 19 link blocks, 20 position-limiting drums.
Specific embodiment
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.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-4, a kind of powder metallurgy pressing mold, including lower die holder 1, the upper end of lower die holder 1 is fixed respectively to be connected
It is connected to the first semicircle clamping plate 2 and slidably connects second semicircle clamping plate 3 corresponding with the first semicircle clamping plate 2, the first semicircle clamping plate 2
It cooperates with being clamped in the second semicircle clamping plate 3 to form the first half die bodys 4 of the hollow die cavity for shaped article and the
It is equipped on the inside of the top of 2 half die bodys 5, the first half die bodys 4 and the second half die bodys 5 and matches with hollow die cavity for stamping products
Upper trimming die 6, the both ends outer wall of the second semicircle clamping plate 3 is fixedly connected to two fixed blocks 7 of setting symmetrical above and below, the first half
The both ends outer wall of circle clamping plate 2 is fixedly connected to the locating piece 8 being connected between two fixed blocks 7, and the surface of locating piece 8 opens up
There is cylinder groove 9, cylinder groove 9 is interior to be connected with telescopic rod 10 by ball bearing rotational, and one end of telescopic rod 10 is stretched out outside cylinder groove 9
And it is fixedly connected with switch block 11, the surface of locating piece 8 offers fixing groove 12 corresponding with switch block 11, and telescopic rod 10 is located at cylinder
Bar wall fixing sleeve in slot 9 is connected to drive bevel gear 13, and the opposite two side walls of corresponding two fixed blocks 7 of locating piece 8 open up
There is and the connection of cylinder groove 9 and through slot 14 corresponding with drive bevel gear 13, through slot 14 is interior to be connected with spiral shell by ball bearing rotational
Bar 15, one end of screw rod 15 are fixedly connected with the follow bevel gear 16 engaged with drive bevel gear 13, the other end spiral shell of screw rod 15
Line is connected with limit barrel 17, and the side wall of fixed block 7 offers limit hole 18 corresponding with limit barrel 17.
The lower end of second semicircle clamping plate 3 is uniformly fixedly connected with multiple first position limiting slide blocks, and the upper end of lower die holder 1 offers
The first limit sliding chutes to match with the first position limiting slide block.
The sidewall symmetry of switch block 11 is fixedly connected there are two fixture block, and the inner wall of fixing groove 12 offers side and fixing groove 12
Inner wall connection and card slot corresponding with fixture block.
The both ends outer wall of the close upside of the first half die bodys 4 and the second half die bodys 5 is fixedly connected to symmetrically arranged company
Block 19 is connect, the outer wall movable sleeve of two to be connected link block 19 is connected to the same position-limiting drum 20, is fixed in position-limiting drum 20
One layer of damping rubber pad.
Limit barrel 17 be located at one end outer wall in through slot 14 be symmetrically fixedly connected there are two the second position limiting slide block, through slot 14
Inner wall offer the second limit sliding chutes to match with the second position limiting slide block.
In the utility model, in use, the die cavity that the first half die bodys 4 by being equipped with and the second half die bodys 5 are formed carries out
The first half die bodys 4 and the second half die bodys 5 are first placed on 2 inside of the first semicircle clamping plate, mobile second semicircle clamping plate by compression moulding
3, make the second semicircle clamping plate 3 to movement at the first semicircle clamping plate 2 and makes the first semicircle clamping plate 2 and the second semicircle clamping plate 3 by first
Half die body 4 and the second half die bodys 5 are firm clamps, locating piece 8 is stuck between two fixed blocks 7, rotates switch block 11, switch block 11
It drives telescopic rod 10 to rotate, and then drive bevel gear 13 is driven to rotate, utilize nibbling for drive bevel gear 13 and follow bevel gear 16
Cooperation makes to limit the stretching through slot of barrel 17 using the threaded connection effect of screw rod 15 and limit barrel 17 with the rotation of screw rod 15 is driven
14 is outer and engage with limit hole 18 being bonded for the first semicircle clamping plate 2 and the second semicircle clamping plate 3 can be realized, and realization is to first
The firm clamping of half die body 4 and the second half die bodys 5 reuses the compacting that upper trimming die 6 carries out powder metallurgy, will after the completion of compacting
Switch block 11 pulls out outside fixing groove 12, and rotating backward switch block 11 can release between the first semicircle clamping plate 2 and the second semicircle clamping plate 3
Relative limit locking, position-limiting drum 20 is being removed to the fast demoulding that can be realized to special-shaped mould, be easy to use, pass through fixture block
With card slot cooperation being fixed on 11 relative securement of switch block in fixing groove 12, preferably avoid switch block 11 by it is extraneous because
The influence of element, which is led to the problem of, to be rotated and then influences to the firm clamping of mold.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of powder metallurgy pressing mold, including lower die holder (1), which is characterized in that distinguish the upper end of the lower die holder (1)
It is fixedly connected with the first semicircle clamping plate (2) and slidably connects the second semicircle clamping plate (3) corresponding with first semicircle clamping plate (2),
Mutual cooperation is clamped in the first semicircle clamping plate (2) and the second semicircle clamping plate (3) to be formed for the hollow of shaped article
On the inside of the top of the first half die bodys (4) of die cavity and the second half die bodys (5), the first half die body (4) and the second half die bodys (5)
Equipped with the upper trimming die (6) matched with the hollow die cavity for stamping products, the both ends outer wall of the second semicircle clamping plate (3)
Two fixed blocks (7) of setting symmetrical above and below are fixedly connected to, the both ends outer wall of the first semicircle clamping plate (2) is fixed to be connected
It is connected to the locating piece (8) being connected between two fixed blocks (7), the surface of the locating piece (8) offers cylinder groove (9), institute
It states and is connected with telescopic rod (10) in cylinder groove (9) by ball bearing rotational, cylinder groove is stretched out in one end of the telescopic rod (10)
(9) it outside and is fixedly connected with switch block (11), the surface of the locating piece (8) offers fixing groove corresponding with switch block (11)
(12), the telescopic rod (10) is located at the bar wall fixing sleeve in cylinder groove (9) and is connected to drive bevel gear (13), the locating piece
(8) the opposite two side walls of corresponding two fixed blocks (7) are offered is connected to and right with drive bevel gear (13) with cylinder groove (9)
The through slot (14) answered, the through slot (14) is interior to be connected with screw rod (15) by ball bearing rotational, one end of the screw rod (15)
It is fixedly connected with the follow bevel gear (16) engaged with drive bevel gear (13), the other end of the screw rod (15) is threaded with
It limits barrel (17), the side wall of the fixed block (7) offers limit hole (18) corresponding with limit barrel (17).
2. a kind of powder metallurgy pressing mold according to claim 1, which is characterized in that the second semicircle clamping plate
(3) lower end is uniformly fixedly connected with multiple first position limiting slide blocks, and the upper end of the lower die holder (1) is offered to be slided with the first limit
The first limit sliding chutes that block matches.
3. a kind of powder metallurgy pressing mold according to claim 1, which is characterized in that the side wall of the switch block (11)
Symmetrically be fixedly connected there are two fixture block, the inner wall of the fixing groove (12) offer side be connected to fixing groove (12) inner wall and with
The corresponding card slot of fixture block.
4. a kind of powder metallurgy pressing mold according to claim 1, which is characterized in that the first half die body (4)
Symmetrically arranged link block (19) are fixedly connected to the both ends outer wall of the close upside of the second half die bodys (5), are connected
The outer wall movable sleeve of two link blocks (19) is connected to the same position-limiting drum (20), is fixed with one in the position-limiting drum (20)
Layer damping rubber pad.
5. a kind of powder metallurgy pressing mold according to claim 1, which is characterized in that limit barrel (17) position
It is symmetrically fixedly connected in one end outer wall in through slot (14) there are two the second position limiting slide block, the inner wall of the through slot (14) offers
The second limit sliding chutes to match with the second position limiting slide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821751502.8U CN209077783U (en) | 2018-10-28 | 2018-10-28 | A kind of powder metallurgy pressing mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821751502.8U CN209077783U (en) | 2018-10-28 | 2018-10-28 | A kind of powder metallurgy pressing mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209077783U true CN209077783U (en) | 2019-07-09 |
Family
ID=67121059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821751502.8U Expired - Fee Related CN209077783U (en) | 2018-10-28 | 2018-10-28 | A kind of powder metallurgy pressing mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209077783U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110480006A (en) * | 2019-09-17 | 2019-11-22 | 哈工大机器人（岳阳）军民融合研究院 | Device and drawing method based on the two-way compacting of metal-base composites magnetic field impulse |
| CN112916852A (en) * | 2021-01-24 | 2021-06-08 | 厦门振铨钨钢科技有限公司 | Powder metallurgy die convenient to frock separation |
-
2018
- 2018-10-28 CN CN201821751502.8U patent/CN209077783U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110480006A (en) * | 2019-09-17 | 2019-11-22 | 哈工大机器人（岳阳）军民融合研究院 | Device and drawing method based on the two-way compacting of metal-base composites magnetic field impulse |
| CN112916852A (en) * | 2021-01-24 | 2021-06-08 | 厦门振铨钨钢科技有限公司 | Powder metallurgy die convenient to frock separation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209077783U (en) | A kind of powder metallurgy pressing mold | |
| CN208812442U (en) | A kind of mold convenient for adjusting forming cavity | |
| CN210256920U (en) | Die fixing device | |
| CN216097697U (en) | Mould processing fixing device | |
| CN209552227U (en) | A kind of automobile interior decoration foam stripper apparatus | |
| CN209502663U (en) | A kind of aluminium alloy extrusions punch forming device | |
| CN108188789A (en) | A kind of automobile sealed equipments machining die | |
| CN210059456U (en) | Automatic production device for stretching and stamping metal iron shell | |
| CN207495271U (en) | A kind of Mold polishing processing clamping device | |
| CN208879524U (en) | A kind of easy-to-dismount automobile die | |
| CN213671655U (en) | Shedder is used in forging processing | |
| CN210702098U (en) | Stamping die for automobile seat sliding rail material sheet | |
| CN209063475U (en) | A kind of mold with upper die and lower die locking linkage function | |
| CN208438531U (en) | A kind of sawdust pallet processing mold | |
| CN208245556U (en) | A kind of mold can automatic controlled height blanking units | |
| CN215090681U (en) | Powder metallurgy sprocket former | |
| CN215151495U (en) | Tension rod die with steering function | |
| CN110102642B (en) | Machining die for screw | |
| CN217451818U (en) | Forming die is used in electric motor car wheel hub processing | |
| CN209077590U (en) | A kind of one-time formed Bending Mould | |
| CN115157086B (en) | Mold manufacturing system and process for nanoscale surface roughness | |
| CN208881096U (en) | A kind of rapid forming mold that can be prevented cavity and be convenient for pickup | |
| CN215431257U (en) | Extrusion forming die | |
| CN214353978U (en) | Knuckle mechanical type double core-pulling mould for automobile chassis | |
| CN216544548U (en) | Injection mold convenient for demolding |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190709 |