CN107774391A - High-ductility high wear-resistant composite casting tup - Google Patents
High-ductility high wear-resistant composite casting tup Download PDFInfo
- Publication number
- CN107774391A CN107774391A CN201610756731.8A CN201610756731A CN107774391A CN 107774391 A CN107774391 A CN 107774391A CN 201610756731 A CN201610756731 A CN 201610756731A CN 107774391 A CN107774391 A CN 107774391A
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- CN
- China
- Prior art keywords
- steel
- ductility
- tup
- hammer body
- broken
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/28—Shape or construction of beater elements
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Golf Clubs (AREA)
Abstract
The invention belongs to disintegrating apparatus field, particularly a kind of high-ductility high wear-resistant composite casting tup.It is made up of the hammer body of high-ductility steel and its broken body of high abrasion of front end, described hammer body bottom both sides triangle column region is checkering alveolate texture, and described broken body is the square being filled in the square hole of checkering alveolate texture.Hammer body uses potassium steel, medium managese steel, low-alloy steel or straight carbon steel, and broken body uses rich chromium cast iron, low-Cr white cast iron or hard alloy.It is an advantage of the invention that：Due to tup is distinguished into hammer body and the broken body made of high abrasion resisting material made of high tenacity steel, so high tenacity and high-wearing feature are organically combined, the service life of tup can be not only greatly improved, and cost can also be significantly reduced.Due to using compound pouring, simple production process, efficiency high.
Description
Technical field
The invention belongs to disintegrating apparatus field, particularly a kind of high-ductility high wear-resistant composite casting tup.
Background technology
Hammer mill used in the industrial circles such as metallurgy, mine, building materials generally uses the Gao Meng of good toughness at present
The tup of steel material.Because preliminary work hardening rate of the potassium steel in impact process is relatively low, tup is caused in use
Hardness is inadequate, and wearability is poor so that the service life of tup is relatively low.If using the tup of antifriction alloy material, due to it
Poor toughness, tup fragmentation, occurrence of equipment accident are easily caused under huge impact load effect.Therefore need to seek one kind
The new tup that the hardness and wearability of the toughness of potassium steel and wear resistant alloy material are combined.
The content of the invention
The hardness and wearability of the high tenacity of potassium steel and high-abrasive material are combined it is an object of the invention to provide a kind of
The high-ductility high wear-resistant composite casting tup come.
The purpose of the present invention is achieved through the following technical solutions.
According to the high-ductility high wear-resistant composite casting tup of the present invention, it is characterised in that by the hammer body and hammer of high-ductility steel
The broken body of the high abrasion of body front end is formed, and described hammer body bottom both sides triangle column region is the cellular knot of grid cellular type
Structure, described broken body are the square being filled in the square hole of grid cellular type alveolate texture.
Described hammer body uses potassium steel, medium managese steel, low-alloy steel or straight carbon steel.
Described broken body uses rich chromium cast iron, low-Cr white cast iron or hard alloy.
Hammer body and broken body are cast as an entirety with composite casting method, first cast out hammer body, then broken body is poured
Note into square hole.
It is an advantage of the invention that：Due to tup is distinguished into made of high tenacity steel into hammer body and by high abrasion resisting material system
Into broken body, so high tenacity and high-wearing feature are organically combined, can not only greatly improve tup uses the longevity
Life, and cost can also be significantly reduced.Due to being made using composite casting, simple production process.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Embodiment
Illustrate the embodiment of the present invention below in conjunction with the accompanying drawings.
As shown in figure 1, high-ductility high wear-resistant composite casting tup of the present invention, it is characterised in that by the hammer body of high-ductility steel
1 and the broken body 2 of high abrasion of the front end of hammer body 1 formed, the described bottom both sides triangle column region of hammer body 1 is grid cellular type honeybee
Nest shape structure, its hammer body use potassium steel, medium managese steel, low-alloy steel or straight carbon steel；Described broken body 2 is to be filled in square hole
Square in the square hole of formula alveolate texture, broken body use rich chromium cast iron, low-Cr white cast iron or hard alloy.
Claims (3)
1. a kind of high-ductility high wear-resistant composite casting tup, it is characterised in that by the hammer body of high-ductility steel and the height of hammer body front end
Wear-resisting broken body is formed, and described hammer body bottom both sides triangle column region is grid cellular type alveolate texture, and described is broken
Broken body is the square being filled in the square hole of grid cellular type alveolate texture.
2. high-ductility high wear-resistant composite casting tup according to claim 1, it is characterised in that described hammer body uses
Potassium steel, medium managese steel, low-alloy steel or straight carbon steel.
3. high-ductility high wear-resistant composite casting tup according to claim 1, it is characterised in that described broken body is adopted
With rich chromium cast iron, low-Cr white cast iron or hard alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610756731.8A CN107774391A (en) | 2016-08-30 | 2016-08-30 | High-ductility high wear-resistant composite casting tup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610756731.8A CN107774391A (en) | 2016-08-30 | 2016-08-30 | High-ductility high wear-resistant composite casting tup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107774391A true CN107774391A (en) | 2018-03-09 |
Family
ID=61449780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610756731.8A Pending CN107774391A (en) | 2016-08-30 | 2016-08-30 | High-ductility high wear-resistant composite casting tup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107774391A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108745508A (en) * | 2018-07-09 | 2018-11-06 | 徐州鑫华耐磨材料有限公司 | Ceramet composite hammer head and its manufacturing method |
-
2016
- 2016-08-30 CN CN201610756731.8A patent/CN107774391A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108745508A (en) * | 2018-07-09 | 2018-11-06 | 徐州鑫华耐磨材料有限公司 | Ceramet composite hammer head and its manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180309 |