CN209222197U - A kind of steel bonded carbide castingin jaw crusher liner plate - Google Patents
A kind of steel bonded carbide castingin jaw crusher liner plate Download PDFInfo
- Publication number
- CN209222197U CN209222197U CN201821079685.3U CN201821079685U CN209222197U CN 209222197 U CN209222197 U CN 209222197U CN 201821079685 U CN201821079685 U CN 201821079685U CN 209222197 U CN209222197 U CN 209222197U
- Authority
- CN
- China
- Prior art keywords
- hard alloy
- jaw
- alloy cylinder
- castingin
- work plane
- 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.)
- Active
Links
Landscapes
- Crushing And Grinding (AREA)
Abstract
The utility model belongs to crusher technical field, more particularly to a kind of steel bonded carbide castingin jaw crusher liner plate, including fixed jaw, sewing jaw, crusher chamber is formed between the fixed jaw, sewing jaw, the medial surface of the fixed jaw is stationary face, the medial surface of the sewing jaw is mobile work plane, and the stationary face, mobile work plane are the flank of tooth；It further include hard alloy cylinder, the hard alloy cylinder castingin is in stationary face, mobile work plane.
Description
Technical field
The utility model belongs to crusher technical field more particularly to a kind of steel bonded carbide castingin jaw crusher lining
Plate.
Background technique
Jaw crusher makees jaw crusher again, and abbreviation Hubei Province is broken, is mainly used for the medium of various ores and bulk materials
Particle size reduction is widely used in the industries such as mine, smelting, building materials, highway, railway, water conservancy and chemical industry.Be broken the highest of material
Compression strength is 320MPa.Performance characteristics are that reduction ratio is big, and product granularity is uniform, and structure is simple, reliable performance, and maintenance is easy,
Running cost is low.
The working portion of jaw crusher is two pieces of jaws, first is that fixed jaw (determining jaw), vertical (or upper end summary flare)
It is fixed on body antetheca, another is sewing jaw (dynamic jaw), and position inclination forms up big and down small crusher chamber with fixed jaw
(working chamber).Sewing jaw does periodic reciprocating motion against fixed jaw, when and separate, when and it is close.When separating, material
Into crusher chamber, finished product is drawn off from lower part；When close, it is squeezed the material between two pieces of jaws, bends and cleaves
It acts on and is crushed.
The fixed jaw and sewing jaw of jaw crusher form the working face of crusher, and ore is in fixed jaw and work
Moving jaw plate formed crusher chamber in be crushed, the surface of traditional fixed jaw and sewing jaw is smooth surface, with
Since hardness is inadequate during ore collision, it be easy to cause the damage of fixed jaw and sewing jaw.
Summary of the invention
The utility model provides a kind of steel bonded carbide castingin jaw crusher liner plate, to solve in above-mentioned background technique
The problem of hardness of proposition is inadequate, is easily damaged.
The technical problem solved by the utility model is implemented by the following technical solutions:
A kind of steel bonded carbide castingin jaw crusher liner plate, including fixed jaw, sewing jaw, the fixed jaw
Crusher chamber is formed between plate, sewing jaw, the medial surface of the fixed jaw is stationary face, the inside of the sewing jaw
Face is mobile work plane, and the stationary face, mobile work plane are the flank of tooth；
It further include hard alloy cylinder, the hard alloy cylinder castingin is in stationary face, mobile work plane.
The hard alloy cylinder is titanium carbide steel bonded carbide.
Wear profile according to stationary face, mobile work plane is different, different according to the hardness of ore, is gone out according to supplied materials
The dynamics of material is different, chooses different-diameter, the hard alloy cylinder of different length carries out well-regulated different center spacing arrangements.
The hard alloy cylinder is cylindrical body, and length 30mm-100mm, for diameter less than 25mm, arrangement center spacing is 40-60mm.
The hard alloy cylinder is upper bottom surface, the identical cylindrical body of bottom surface.
The hard alloy columnar body length is 30mm-100mm, and diameter is less than 25mm.
The hard alloy cylinder arrangement center spacing is 40-60mm.
The hard alloy cylinder and stationary face, mobile work plane organically combine, and are higher than stationary face, activity
Working face 0.5mm-1mm.
The utility model has the following beneficial effects:
Steel bonded carbide is to make hard phase by one or more carbide (there are commonly TiC, WC, TaC, NbC), with height
Fast steel or steel alloy cohere phase, are manufactured by powder metallurgical technique.Carbide Phases assign the good wearability of hard alloy
And heat resistance, steel cohere mutually provide hard alloy can be heat-treated, the processing performances such as machinable, malleability and solderability,
Therefore, steel bonded carbide is a kind of a kind of new engineering material between steel alloy and hard alloy.
Compared with Steel-bonded Carbide, titanium carbide base steel bonded carbide has the advantages that a series of, and TiC has
The excellent physical and chemical performances such as hardness is high, anti-oxidant, corrosion-resistant, specific gravity is small, thermal stability is good, and it is brilliant during the sintering process
The big tendency of grain length is small, and general crystal grain is rounded, is a kind of more satisfactory hard so that alloy be made to have excellent service performance
Phase material.Another important advantage is the resourceful of its raw material, and preparation process is simple, low in cost, and density is only
6.10g/cm3, the carbon content in TiC can fluctuate in very big range, this provides great flexibility on ingredient.These are excellent
Different performance characteristics obtain the steel bonded carbide of TiC series in cutting element and mould applications, and as wear member
It is widely applied.
The technical program can be enhanced by having hard alloy cylinder in the equal castingin in the surface of sewing jaw and fixed jaw
The intensity and hardness of liner plate avoid damage of the ore to sewing jaw and fixed jaw, extend when carrying out ore crushing
The service life of sewing jaw and fixed jaw reduces maintenance cost, and implementation result is ideal, makes conducive to a wide range of popularization
With.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model side；
Fig. 2 is the structural schematic diagram of the utility model sewing jaw；
Fig. 3 is the structural schematic diagram of the utility model fixed jaw；
In figure: 1- sewing jaw, 2- fixed jaw, 3- crusher chamber, 4- hard alloy cylinder, 5- stationary face, 6- are living
Dynamic working face.
Specific embodiment
A kind of steel bonded carbide castingin jaw crusher liner plate, including fixed jaw 2, sewing jaw 1, fixed jaw 2,
Crusher chamber 3 is formed between sewing jaw 1, the medial surface of fixed jaw 2 is stationary face 5, and the medial surface of sewing jaw 1 is to live
Dynamic working face 6, stationary face 5, mobile work plane 6 are the flank of tooth；
It further include hard alloy cylinder 4,4 castingin of hard alloy cylinder is in stationary face 5, mobile work plane 6.
Hard alloy cylinder 4 is titanium carbide steel bonded carbide.
Wear profile according to stationary face, mobile work plane is different, different according to the hardness of ore, is gone out according to supplied materials
The granularity of material is different, chooses different-diameter, the hard alloy cylinder of different length carries out well-regulated different center spacing arrangements.
Hard alloy cylinder 4 is cylindrical body, and length 30mm-100mm, for diameter less than 25mm, arrangement center spacing is 40-60mm.
Hard alloy cylinder 4 is upper bottom surface, the identical cylindrical body of bottom surface.
4 length of hard alloy cylinder is 30mm-100mm, and diameter is less than 25mm.
Hard alloy cylinder 4 arranges that center spacing is 40-60mm.
Hard alloy cylinder 4 and stationary face 5, mobile work plane 6 organically combine, and are higher than stationary face 5, activity
6 0.5mm-1mm of working face.
35--55% containing titanium carbide in hard alloy cylinder 6, nickel powder 1.2--2.5%, molybdenum powder 1%, manganese iron 8%, graphite powder
0.5%, water-atomized iron powder and carbonyl iron dust 32--52%, chromium carbide 0.5%.
Implementation principle:
Different according to the depth of wearing course in practical operation, the mechanism of abrasion is different, and the actual conditions of industrial and mineral are different, needs
The steel bonded carbide for selecting unlike material needs to select the steel knot hard of different content titanium carbide to close according to wear profile
Gold, to guarantee bending strength, the hardness of liner plate entirety.
Steel bonded carbide is a kind of novel hard alloy to grow up on hard alloy basis.Steel bonded carbide
It is to make hard phase using steel as binder with hard compounds, a kind of base steel composite wood being prepared by powder metallurgy process
Material.
Steel bonded carbide its hard phase TiC has high rigidity (3200HV), high-melting-point (3150 degree) and high-temperature stability
Can, the advantages that its high rigidity, Adhesion Resistance are good, wear-resisting and heat-resist is assigned, these performance characteristics close the steel knot hard
Gold is widely used in wear resistant products.It is with the rare metal resources such as China's tungsten, cobalt low-quality and increasingly deficient, it is closed using steel knot hard
Substitute of the gold as hard alloy, will be development trend important from now on.
Technical process:
Step 1: preparing steel bonded carbide cylinder, steel-bonded cemented carbide powder end is ground and is pressed into first is required
Size and shape, it is stand-by after sinter molding；
Step 2: preparing sand mold, and mold is embedded to sandbox, production type chamber, then by the steel bonded carbide column after drying
Body passes through the steel nail welded thereon and penetrates in the molding sand in cavity side face, plays the role of fixed steel bonded carbide cylinder, sandbox
Temperature control kept the temperature at 200 DEG C -400 DEG C；
Step 3: casting carries out melting first, in accordance with fixed jaw and sewing jaw composition proportion, then will be fixed with steel
The type chamber of bond hard alloy cylinder is heated, and is then poured into the molten metal refined in heated type chamber, and casting is completed；
Step 4: shake out carries out shake out, knockout, obtains composite plate, then cut off steel nail, remove the scab of backing surface,
And the surface of liner plate is polished flat；
Step 5: heat treatment puts the liner plate after polishing into heating furnace and is heated to 1080 DEG C, keeps the temperature 2-3 hours, then will
Liner plate takes out quickly into the water, waits and drops to reservation temperature, is then taken out.
The embodiments of the present invention are described in detail above, but the content is only the preferable of the utility model
Embodiment should not be considered as limiting the scope of the present invention, made according to the scope of application of this utility model equal
Deng variation and improvement etc., should still belong within the patent covering scope of the utility model.
Claims (2)
1. a kind of steel bonded carbide castingin jaw crusher liner plate, it is characterised in that:
Including fixed jaw, sewing jaw, crusher chamber is formed between the fixed jaw, sewing jaw, the fixed jaw
Medial surface is stationary face, and the medial surface of the sewing jaw is mobile work plane, the stationary face, mobile work plane
It is the flank of tooth；
It further include hard alloy cylinder, the hard alloy cylinder castingin is in stationary face, mobile work plane；
The hard alloy cylinder is titanium carbide steel bonded carbide；
The hard alloy cylinder is cylindrical body, and length 30mm-100mm, for diameter less than 25mm, arrangement center spacing is 40-
60mm；
The hard alloy cylinder is upper bottom surface, the identical cylindrical body of bottom surface；
The hard alloy columnar body length is 30mm-100mm, and diameter is less than 25mm；
The hard alloy cylinder arrangement center spacing is 40-60mm；
The hard alloy cylinder and stationary face, mobile work plane organically combine, and are higher than stationary face, active operation
Face 0.5mm-1mm.
2. a kind of steel bonded carbide castingin jaw crusher liner plate according to claim 1, it is characterised in that: according to solid
It is different to determine working face, the wear profile of mobile work plane, different according to the hardness of ore, the granularity according to supplied materials discharging is different,
Choose different-diameter, the hard alloy cylinder of different length carries out regular different center spacing arrangements.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821079685.3U CN209222197U (en) | 2018-07-09 | 2018-07-09 | A kind of steel bonded carbide castingin jaw crusher liner plate |
| AU2018256667A AU2018256667B2 (en) | 2018-07-09 | 2018-11-02 | Jaw crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821079685.3U CN209222197U (en) | 2018-07-09 | 2018-07-09 | A kind of steel bonded carbide castingin jaw crusher liner plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209222197U true CN209222197U (en) | 2019-08-09 |
Family
ID=67496900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821079685.3U Active CN209222197U (en) | 2018-07-09 | 2018-07-09 | A kind of steel bonded carbide castingin jaw crusher liner plate |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN209222197U (en) |
| AU (1) | AU2018256667B2 (en) |
-
2018
- 2018-07-09 CN CN201821079685.3U patent/CN209222197U/en active Active
- 2018-11-02 AU AU2018256667A patent/AU2018256667B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| AU2018256667A1 (en) | 2020-01-23 |
| AU2018256667B2 (en) | 2021-01-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103143699B (en) | Composite reinforced wear-resistant part of metal-ceramic prefabricated member and manufacturing method of composite reinforced wear-resistant part | |
| CN101168190B (en) | Hard alloy and double-metal composite technique | |
| CN103131969B (en) | Ceramic grid enhanced metal matrix composite perform and preparation method thereof | |
| CN105149875A (en) | Method for manufacturing low-cost and high-wear-resistance ceramal composite liner plate | |
| CN106513107A (en) | Composite extrusion roller, and preparation method thereof | |
| CN104152777A (en) | Method for manufacturing TiC-based steel bond hard alloy composite wear-resisting reinforcing body | |
| CN105886871B (en) | A kind of high strength cemented carbide and preparation method using titanium carbide as main component | |
| CN104148651B (en) | A kind of preparation method of TiC carbide alloy composite grinding roll | |
| CN102600928A (en) | Inserted tooth hammer of crushing machine and preparation method thereof | |
| CN102489686A (en) | Method for preparing ceramic particle enhanced steel-base composite material cast by evaporative pattern casting die | |
| CN205096542U (en) | Powder base vibration material disk equipment of two -way shop powder | |
| CN103331429B (en) | Preparation method of ceramic metal compound prefabricated body | |
| CN104139185A (en) | Preparation method for wear-resisting metal ceramic composite material | |
| CN102513520A (en) | Method for preparing heat-fatigue-resistance wear-resistance laminated particle reinforced composite material | |
| CN113755737B (en) | Double-scale particle reinforced metal matrix configuration composite material, preparation method and application | |
| CN104148618B (en) | A kind of TiC base cemented carbide grid composite strengthening grinding roller | |
| CN101153363A (en) | Method of producing polycrystal diamond complex sheet drill blank bits | |
| CN102839315A (en) | Nano TiN modified TiC-based steel bond hard alloy | |
| CN101905185B (en) | In-situ ceramic partially-reinforced composite material hammerhead for crusher and preparation method | |
| CN104707972A (en) | Composite wear-resistant part preparation method | |
| CN101817069A (en) | Manufacture technology for compositing high-chromium alloy ceramic grain composite on surface of wear-proof machine part | |
| CN106111946A (en) | A kind of composite ceramics abrasion-resistant metal blank preparation method and goods thereof | |
| CN104148614A (en) | Metal ceramic grid composite reinforced liner plate | |
| CN103343301A (en) | Preparation method of quincuncial pile network distribution ceramic/metal composite material | |
| CN101885069B (en) | Manufacturing method of powdery high-speed steel and structural steel bimetal composite material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |