CN201099004Y - Novel powder metallurgy pressing die - Google Patents
Novel powder metallurgy pressing die Download PDFInfo
- Publication number
- CN201099004Y CN201099004Y CNU2007200461499U CN200720046149U CN201099004Y CN 201099004 Y CN201099004 Y CN 201099004Y CN U2007200461499 U CNU2007200461499 U CN U2007200461499U CN 200720046149 U CN200720046149 U CN 200720046149U CN 201099004 Y CN201099004 Y CN 201099004Y
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- CN
- China
- Prior art keywords
- plate
- punch
- die
- plug
- press
- 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
Links
- 238000003825 pressing Methods 0.000 title abstract description 8
- 238000004663 powder metallurgy Methods 0.000 title abstract description 4
- 238000004080 punching Methods 0.000 claims abstract description 8
- 239000000843 powder Substances 0.000 claims description 6
- 238000004826 seaming Methods 0.000 claims description 5
- 210000001161 mammalian embryo Anatomy 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000004049 embossing Methods 0.000 abstract 1
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- Powder Metallurgy (AREA)
Abstract
Novel powder metallurgy embossing mold utensil, the utility model relates to a mould. The punching die comprises a female die, an upper die punch, a lower die punch I, a lower die punch II and a core rod, wherein the female die is arranged on a female die plate, the female die plate is movably connected with a yoke plate through a guide pillar, the yoke plate is connected to a lower pressing head of a press, the upper die punch is connected to the upper pressing head of the press through an upper die punch plate, the upper die punch plate is movably connected with the female die plate through the guide pillar, the lower die punch I is movably connected with the yoke plate through an elastic rod, the lower die punch II is arranged on a bottom plate, the bottom plate is fixed on a table board of the press, each die and the core rod are coaxially arranged, and. The utility model discloses change the plug from connecting on the yoke plate and connect on lower stamping two, the length of plug shortens, and the rigidity obtains the reinforcing, and has changed the drawing of patterns mode in the past, and the female mould is taken off earlier for pressing the embryo to the present drawing of patterns mode, and the stick is taken off to the back, makes the power that the plug received significantly reduce, is difficult for the rupture, and manufacturing cost has obtained the reduction, and economic benefits obtains improving.
Description
Technical field
The utility model relates to a kind of mould, relate in particular to a kind of be suitable for automobile absorber in the powder metallurgy pressing mould of piston when making.
Background technology
The plug that is used for axial hole formation in the powder metallurgy pressing mould is an elongate rod, by yoke shape plate, is connected on the press push-down head, and move up and down together, its length is long, poor rigidity; thereupon fracture easily, all bring great inconvenience for production, buying, dress mould, and when the demoulding, move downward the realization demoulding with former and bottom punch one, in knockout course,, also cause fractureing of plug easily because knockout press is big, production cost improves, and has reduced operating efficiency.
The utility model content
The utility model is at above-mentioned defective, and purpose is to provide a kind of plug metallurgical compacting tool set of the novel powder of frangibility not in the course of the work that makes.
The technical solution of the utility model is: it comprises former, upper punch, bottom punch one, bottom punch two, plug, former is arranged on the negative template, negative template flexibly connects by guide pillar and yoke shape plate, yoke shape plate is connected on the press push-down head, upper punch is connected on the press seaming chuck by the patrix punching, by the coaxial requirement of guide pillar realization with former, bottom punch one flexibly connects by elastic rod and yoke shape plate, bottom punch two is arranged on the base plate, base plate is fixed on the press table top, the coaxial setting of each mould, plug is fixedly connected on the bottom punch two.
The utility model has changed the connection mode of plug, plug was changed into and being connected on the bottom punch two from being connected yoke shape plate originally, the length of plug is shortened, and rigidity is enhanced, and has changed stripping means in the past, existing stripping means is for pressing embryo elder generation exhaustion of yin mould, back depoling rod, the power that plug is subjected to significantly reduces, not frangibility, production cost has obtained reduction, and economic benefit is improved.
The utility model will be described further in conjunction with the accompanying drawings
Fig. 1 is a structural representation of the present utility model
1 is that patrix punching, 2 is that upper punch, 3 is that guide pillar, 4 is that bottom punch one, 5 is that former, 6 is that negative template, 7 is that plug, 8 is that bottom punch two, 9 is that bottom punch two supporting plates, 10 are that base plate, 11 is that elastic rod, 12 is that yoke shape plate, 13 is that wedge, 14 is that slide block, 15 is a roller among the figure.
Fig. 2 is the structural representation of existing mold
The specific embodiment
The utility model comprises former, upper punch, bottom punch one, bottom punch two and plug, mould is connected on the press push-down head by yoke shape plate, former is arranged on the negative template, be connected with wedge on the negative template downwards, yoke shape plate flexibly connects by guide pillar and negative template, upper punch is arranged on the patrix punching, and be installed on the press seaming chuck by the patrix punching, patrix punching and negative template flexibly connect by guide pillar, bottom punch one flexibly connects by elasticity bar and yoke shape plate, bottom punch two is connected on the base plate, and base plate is fixed on the press table top, and plug is fixedly connected on the bottom punch two by bottom punch two supporting plates.
The course of work of the present utility model can be divided into dress powder, press forming, the demoulding and reset.At first bottom punch one is upwards pushed up by elastic rod, regulate the axial dress powder height between bottom punch one and the bottom punch two in proper order, make negative template up by guide pillar, adjust the charging position of the axial shaping between bottom punch one and the former end face, powder filling is in cavity impression.Seaming chuck descends during compacting, upper punch enters former by the accurate guiding of guide pillar and suppresses, after upper punch is compressed to the unsteady power greater than cylinder down of pressure behind certain stroke, promptly descend together with former, negative template, yoke shape plate also descends together, the pressure that bears when bottom punch one is during greater than the elastic force of elastic rod, bottom punch one is also in company with descending, when bottom punch one pressurized drops to when making bottom punch one bearing touch slide block, it just in time is positioned at the position corresponding with bottom punch two, and carry out final press forming by upper punch this moment.Behind the press forming, it is up that seaming chuck drives upper punch, and bottom punch continues to move downward, the wedge that is installed on the negative template is pushed open roller to the left and right, slide block is opened from bottom punch one or two sidesway, former and bottom punch one continuation are descending, and press and do not had the much power of holding tightly between embryo and the plug this moment up to pressing embryo can freely deviate from former, presses embryo to be very easy to deviate from from plug.Last push-down head rises, and borrows by elastic rod bottom punch one and slide block to be resetted.
Claims (1)
1, the metallurgical compacting tool set of novel powder, comprise former, upper punch, bottom punch one, bottom punch two, plug, former is arranged on the negative template, negative template flexibly connects by guide pillar and yoke shape plate, yoke shape plate is connected on the press push-down head, upper punch is connected on the press seaming chuck by the patrix punching, the patrix punching flexibly connects by guide pillar and negative template, bottom punch one flexibly connects by elastic rod and yoke shape plate, bottom punch two is arranged on the base plate, and base plate is fixed on the press table top, the coaxial setting of each mould and plug, it is characterized in that plug is fixedly connected on the bottom punch two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200461499U CN201099004Y (en) | 2007-09-14 | 2007-09-14 | Novel powder metallurgy pressing die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200461499U CN201099004Y (en) | 2007-09-14 | 2007-09-14 | Novel powder metallurgy pressing die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201099004Y true CN201099004Y (en) | 2008-08-13 |
Family
ID=39935536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200461499U Expired - Lifetime CN201099004Y (en) | 2007-09-14 | 2007-09-14 | Novel powder metallurgy pressing die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201099004Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105136657A (en) * | 2015-10-15 | 2015-12-09 | 济南大学 | Experimental device and method for obtaining granular material press power and die wall friction force |
| CN115475941A (en) * | 2022-10-09 | 2022-12-16 | 攀枝花学院 | Processing die for powder metallurgy forming |
-
2007
- 2007-09-14 CN CNU2007200461499U patent/CN201099004Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105136657A (en) * | 2015-10-15 | 2015-12-09 | 济南大学 | Experimental device and method for obtaining granular material press power and die wall friction force |
| CN115475941A (en) * | 2022-10-09 | 2022-12-16 | 攀枝花学院 | Processing die for powder metallurgy forming |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangdu Leader Powder Metallurgy Co., Ltd. Assignor: Ge Lian Contract record no.: 2010320000958 Denomination of utility model: Novel powder metallurgy press mold Granted publication date: 20080813 License type: Exclusive License Record date: 20100719 |
|
| ASS | Succession or assignment of patent right |
Owner name: YANGZHOU LIDE POWDER METALLURGY CO., LTD. Free format text: FORMER OWNER: GE LIAN Effective date: 20131108 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 225225 YANGZHOU, JIANGSU PROVINCE TO: 225200 YANGZHOU, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131108 Address after: 225200, No. 13 Cultural Road, seven Li Town, Yangzhou Town, Jiangdu District, Jiangsu, China Patentee after: Yangzhou Lide Powder Metallurgy Co., Ltd. Address before: 225225 Jiangsu Province Jiangdu yilingzhen seven in the revitalization of the road No. 6 Jiangdu leader Powder Metallurgy Co. Ltd. Patentee before: Ge Lian |
|
| C56 | Change in the name or address of the patentee |
Owner name: YANGZHOU LEADER POWDER METALLURGY CO., LTD. Free format text: FORMER NAME: YANGZHOU LIDE POWDER METALLURGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 225200, No. 13 Cultural Road, seven Li Town, Yangzhou Town, Jiangdu District, Jiangsu, China Patentee after: YANGZHOU LEADER POWDER METALLURGY CO., LTD. Address before: 225200, No. 13 Cultural Road, seven Li Town, Yangzhou Town, Jiangdu District, Jiangsu, China Patentee before: Yangzhou Lide Powder Metallurgy Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080813 |