CN202316772U - Stamping die - Google Patents
Stamping die Download PDFInfo
- Publication number
- CN202316772U CN202316772U CN2011204606652U CN201120460665U CN202316772U CN 202316772 U CN202316772 U CN 202316772U CN 2011204606652 U CN2011204606652 U CN 2011204606652U CN 201120460665 U CN201120460665 U CN 201120460665U CN 202316772 U CN202316772 U CN 202316772U
- Authority
- CN
- China
- Prior art keywords
- die holder
- die
- dies
- convex
- concave
- 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
- 238000005260 corrosion Methods 0.000 claims abstract description 15
- 239000000919 ceramic Substances 0.000 claims abstract description 8
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910010271 silicon carbide Inorganic materials 0.000 claims abstract description 8
- 239000002253 acid Substances 0.000 abstract description 5
- 239000003513 alkali Substances 0.000 abstract description 5
- 239000000843 powder Substances 0.000 abstract description 5
- 230000007797 corrosion Effects 0.000 abstract description 4
- 239000008187 granular material Substances 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000004080 punching Methods 0.000 description 5
- 230000001590 oxidative effect Effects 0.000 description 4
- 239000011236 particulate material Substances 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 229920003225 polyurethane elastomer Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The utility model provides a stamping die. The stamping die comprises an upper die holder, a lower die holder and at least three groups of convex dies and concave dies which are matched with each other on the opposite surfaces of the upper die holder and the lower die holder; the upper die holder and the lower die holder are all cake-shaped and are guided by at least three groups of guide posts and guide sleeves, which are distributed at equal intervals along the circumferential direction and are matched with each other; and anti-corrosion layers are respectively arranged on the outer surface of each convex die and the inner surface of each concave die. After adopting the technical scheme, the stamping die has the following greatest advantages that: the carrying workload of an operator is reduced, the processing period is shortened, and the work efficiency is improved; and simultaneously, in the stamping die, the anti-corrosion layers made of silicon carbide ceramic are adopted, and as the silicon carbide ceramic has good corrosion resistance, the convex dies and the concave dies are prevented from being corroded by acid, alkali, as well as corrosion powder or granular materials with strong oxidability, and the service lives of the convex dies and the concave dies are prolonged.
Description
Technical field
The utility model relates to the technical field of pressing equipment, refers in particular to a kind of diel.
Background technology
Perforating die comprises upper bolster, die shoe, piercing punch, punching concave die, guide, keeper, a materials and parts and bolster at present, buffering part spring commonly used or polyurethane rubber, and the single operation perforating die of this kind once can only be accomplished a punching on the profile.If one when on different profiles, distributing the hole more, just need repeatedly punching than complicated parts.This has not only increased operating personnel's workload, and operation is many, and the process-cycle is long.Simultaneously; Existing be used for corrosivity powder such as acid, alkali or strong oxidizing property or particulate material punching press in flakes or the mould great majority of ring-type all be to adopt mould steel or carbide alloy to process; When punching press; Contact-making surface with corrosivity powder such as acid, alkali or strong oxidizing property or particulate matter is easy to corrosive wear, causes mould can't continue to use.
Summary of the invention
The purpose of the utility model is to overcome the deficiency of prior art, provide a kind of reasonable in design reliable, corrosion resistance strong, shorten the process-cycle, reduce the diel of operating personnel's workload.
For realizing above-mentioned purpose; The technical scheme that the utility model provided is: a kind of diel; It includes upper and lower die holder and corresponding protruding, the die of working in coordination on this upper and lower die holder opposite face that be installed in; Described upper and lower die holder is patty; And lead through three groups of guide pillars and bushes that complement one another of arranging along its circumferential equidistance at least between them, this protruding, die of working in coordination has at least more than three simultaneously, and the inner surface of the outer surface of each punch and each die is provided with anti-corrosion layer.
The thickness of described anti-corrosion layer is 1～10 nanometer.
Described anti-corrosion layer is made by silicon carbide ceramics.
The utility model is after having adopted such scheme, and its great advantage is to reduce operative employee's handling workload, the shortening process-cycle, has improved operating efficiency; Simultaneously; The anti-corrosion layer that the utility model adopts silicon carbide ceramics to be made; Because the rotproofness of silicon carbide ceramics is good, can prevent to add man-hour protruding, die effectively by corrosivity powder or particulate material corrosion such as acid, alkali or strong oxidizing properties, improved service life protruding, die.
Description of drawings
Fig. 1 is the front view of the utility model.
Fig. 2 is the vertical view of the utility model.
The specific embodiment
Below in conjunction with specific embodiment the utility model is described further.
Shown in accompanying drawing 1 and accompanying drawing 2; The described diel of present embodiment; It includes upper and lower die holder 1,2 and correspondence is installed in protruding, the die 3,4 of working in coordination on these upper and lower die holder 1,2 opposite faces, and wherein, described upper and lower die holder 1,2 is patty; And lead with guide pin bushing 6 through three groups of guide pillars that complement one another 5 of arranging between them along its circumferential equidistance; This is worked in coordination simultaneously protruding, die 3,4 have four groups, and the inner surface of the outer surface of each punch 3 and each die 4 is provided with the anti-corrosion layer 7 that is made by silicon carbide ceramics, and the thickness of this anti-corrosion layer 7 is 1～10 nanometer.After adopting above design, because the rotproofness of silicon carbide ceramics is good, the utility model can prevent to add man-hour protruding, die effectively and corroded by corrosivity powder such as acid, alkali or strong oxidizing property or particulate material like this, has improved service life protruding, die.Simultaneously, the utility model adopts the designs protruding, die 3,4 of organizing more, can reduce operative employee's handling workload, the shortening process-cycle when making the utility model work, has improved operating efficiency, is worthy to be popularized.
The embodiment of the above is the preferred embodiment of the utility model only, is not the practical range that limits the utility model with this, so the variation that all shapes according to the utility model, principle are done all should be encompassed in the protection domain of the utility model.
Claims (3)
1. diel; It includes upper and lower die holder (1,2) and correspondence is installed in protruding, the die (3,4) of working in coordination on this upper and lower die holder (1,2) opposite face; It is characterized in that: described upper and lower die holder (1,2) is patty; And lead through the three groups of guide pillar that complements one another (5) and guide pin bushings (6) of arranging at least between them along its circumferential equidistance; This is worked in coordination simultaneously protruding, die (3,4) have at least more than three, and the inner surface of the outer surface of each punch (3) and each die (4) is provided with anti-corrosion layer (7).
2. a kind of diel according to claim 1 is characterized in that: the thickness of described anti-corrosion layer (7) is 1～10 nanometer.
3. a kind of diel according to claim 1 and 2 is characterized in that: described anti-corrosion layer (7) is made by silicon carbide ceramics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204606652U CN202316772U (en) | 2011-11-19 | 2011-11-19 | Stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204606652U CN202316772U (en) | 2011-11-19 | 2011-11-19 | Stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202316772U true CN202316772U (en) | 2012-07-11 |
Family
ID=46428769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204606652U Expired - Fee Related CN202316772U (en) | 2011-11-19 | 2011-11-19 | Stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202316772U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286201A (en) * | 2013-06-29 | 2013-09-11 | 苏州唐氏机械制造有限公司 | Wear-proof stamping mould |
| CN103537549A (en) * | 2013-09-29 | 2014-01-29 | 安徽华印机电股份有限公司 | Stamping die with good durability |
-
2011
- 2011-11-19 CN CN2011204606652U patent/CN202316772U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286201A (en) * | 2013-06-29 | 2013-09-11 | 苏州唐氏机械制造有限公司 | Wear-proof stamping mould |
| CN103286201B (en) * | 2013-06-29 | 2016-01-06 | 苏州唐氏机械制造有限公司 | A kind of wear-resisting diel |
| CN103537549A (en) * | 2013-09-29 | 2014-01-29 | 安徽华印机电股份有限公司 | Stamping die with good durability |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20121119 |