CN212147807U - Composite wear-resistant impact-resistant alloy lining plate - Google Patents
Composite wear-resistant impact-resistant alloy lining plate Download PDFInfo
- Publication number
- CN212147807U CN212147807U CN202020513949.2U CN202020513949U CN212147807U CN 212147807 U CN212147807 U CN 212147807U CN 202020513949 U CN202020513949 U CN 202020513949U CN 212147807 U CN212147807 U CN 212147807U
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- alloy
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- resistant
- dovetail
- hole
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- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 55
- 239000000956 alloy Substances 0.000 title claims abstract description 55
- 239000002131 composite material Substances 0.000 title claims abstract description 7
- 238000003466 welding Methods 0.000 claims abstract description 5
- 150000001875 compounds Chemical class 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000012423 maintenance Methods 0.000 abstract description 9
- 230000008901 benefit Effects 0.000 abstract description 4
- 229910000617 Mangalloy Inorganic materials 0.000 abstract description 3
- 238000005065 mining Methods 0.000 abstract description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
- 229910052804 chromium Inorganic materials 0.000 description 3
- 239000011651 chromium Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 229910052796 boron Inorganic materials 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 239000011265 semifinished product Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of mining mechanical equipment, in particular to a composite wear-resistant impact-resistant alloy lining plate, which comprises a base plate and an alloy plate, wherein the base plate is provided with a positioning hole, the alloy plate is provided with a dovetail hole, a boss is arranged around the dovetail hole, the dovetail hole is communicated with the positioning hole, a dovetail bolt is arranged in the dovetail hole, the alloy plate and the base plate are fixed by vacuum welding, the alloy plate with the working face hardness of more than HRC63 can be obtained, the wear-resistant service life of the alloy plate is 4-6 times of that of high manganese steel and 7-10 times of that of the traditional 65Mn lining plate, the wear-resistant performance and the service performance of the alloy plate can be greatly improved, the safety is improved, the frequency of the maintenance lining plate is greatly reduced, the equipment is well protected, the maintenance frequency is greatly reduced, the frequency of the maintenance of workers under severe working conditions is also greatly reduced, the use, but also improves the production safety and the economic benefit of enterprises.
Description
Technical Field
The utility model relates to a mining machinery technical field specifically is a compound wear-resisting shock-resistant alloy welt.
Background
The lining plate is an important consumable part required by the manufacturing industry and the mining industry, and the service life of the lining plate directly influences the operation efficiency of equipment and the production benefit of enterprises. The method plays a key role in production automation and informatization operation of large-scale iron and steel enterprises. At present, lining plates used by most enterprises are single metal lining plates or composite surfacing lining plates, such as high manganese steel lining plates and high chromium surfacing plates which are widely used, but the lining plates have certain limitations in production processes and actual use processes, and are difficult to play reasonable roles in actual use. Due to the complicated use environment, the lining plate is worn quickly in the use process, and the lining plate needs to be detached and replaced frequently, so that the consumption of the lining plate is overhigh and the cost is higher.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a compound wear-resisting impact-resistant alloy welt that can improve life-span.
The utility model provides a its technical problem adopt following technical scheme to realize:
the utility model provides a compound wear-resisting impact-resistant alloy welt, includes base plate and alloy board, the locating hole has been seted up on the base plate, the dovetail hole has been seted up on the alloy board, dovetail hole and locating hole intercommunication install the forked tail bolt in the dovetail hole, and alloy board and base plate are fixed through vacuum welding and are made the alloy welt, and the alloy welt is fixed on equipment by the cooperation of forked tail bolt and nut, perhaps directly adopts the welded mode to fix on equipment.
Preferably, the working surface of the alloy plate is arc-shaped, the edge thickness of the alloy plate is more than 10mm, and the center thickness of the alloy plate is more than 20 mm.
Preferably, a boss is arranged around the dovetail hole, and the height of the boss is 5 mm.
Through adopting foretell technical scheme, the beneficial effects of the utility model are that:
a compound wear-resisting alloy welt that shocks resistance, can obtain the alloy board more than the working face hardness HRC63, its wear life is 4-6 times of high manganese steel, 7-10 times of traditional 65Mn welt life-span, can improve the wear resistance and the performance of alloy board greatly, the security improves, welt maintenance frequency reduces by a wide margin, play fine guard action to equipment, the reduction maintenance by a wide margin simultaneously, the frequency of the abominable operating mode maintenance of workman has also been reduced by a wide margin, use cost is reduced, the economic benefits of enterprise has been improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a sectional view taken along line a-a of fig. 1.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution:
the utility model provides a compound wear-resisting anti-impact alloy welt, includes base plate 100 and alloy board 200, locating hole 110 has been seted up on the base plate 100, dovetail hole 210 has been seted up on the alloy board 200, dovetail hole 210 and locating hole 110 intercommunication install forked tail bolt 300 in the dovetail hole 210, and alloy board 200 and base plate 100 are fixed through vacuum welding and are made the alloy welt, and the alloy welt is fixed on equipment by forked tail bolt 300 and nut cooperation, or directly adopts the welded mode to fix on equipment, and boss 220 is used for protecting forked tail bolt 300, the manufacturing composition of alloy board 200 includes carbon: 2.8-3.3 parts; chromium: 14-17 parts; molybdenum: 1.0-2.0 parts; manganese: 0.5-1.5 parts; silicon: 0.5-1.5 parts; nickel: 0-5.0 parts; copper: 0.2-0.5 part; boron: 0.1 to 0.2 portion.
As an embodiment of the utility model, the working face of alloy board 200 is the arc, and the edge thickness of alloy board 200 is greater than 10mm, and the center thickness of alloy board 200 is greater than 20mm, can reduce the friction area between during operation alloy board 200 and material, reduces the speed of friction loss.
As an embodiment of the present invention, a boss 220 is disposed around the dovetail hole 210, and the height of the boss 220 is 5 mm.
The production process of the alloy plate 200 comprises the following steps:
s1: manufacturing the shell by using a shooting machine;
s2: melting carbon, chromium, molybdenum, manganese, silicon, nickel, copper and boron materials by using a medium-frequency induction furnace to obtain a liquid alloy;
s3: pouring the liquid alloy into the shell to obtain a blank;
s4: polishing the surface of the blank to obtain a semi-finished product;
s5: and quenching and tempering the semi-finished product to obtain the final high-hardness wear-resistant alloy plate 200.
The alloy lining plate and a traditional 65Mn lining plate are respectively arranged on six screening machines with the same working condition for abrasion test, the six screening machines are opened for normal production work, and the specific abrasion loss is shown in the following table:
as can be seen from the above table, the alloy plate 200 is manufactured by the above manufacturing process, and the composite structure of the substrate 100 and the alloy plate 200 is adopted, so that the alloy plate 200 with the working surface hardness of more than HRC63 can be obtained, the wear-resisting service life of the alloy plate is 7-10 times that of the traditional 65Mn lining plate, the wear-resisting performance and the service performance of the alloy plate 200 can be greatly improved, the safety is improved, the maintenance frequency of the lining plate is greatly reduced, the equipment is well protected, the maintenance is greatly reduced, the maintenance frequency of workers in severe working conditions is also greatly reduced, the use cost is reduced, and the economic benefit of enterprises is improved.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; the connection can be mechanical connection or electric welding connection; they may be directly connected or indirectly connected through intervening media, or they may be connected through the interior of two elements or through the interaction of two or more elements unless expressly limited otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (3)
1. The utility model provides a compound wear-resisting impact-resistant alloy welt, its characterized in that includes base plate and alloy board, the locating hole has been seted up on the base plate, the dovetail hole has been seted up on the alloy board, dovetail hole and locating hole intercommunication, install the forked tail bolt in the dovetail hole, fixed alloy welt of making through vacuum welding between alloy board and base plate, the alloy welt is fixed on equipment by the cooperation of forked tail bolt and nut, perhaps directly adopts the welded mode to fix on equipment.
2. The composite wear-resistant impact-resistant alloy liner plate as claimed in claim 1, wherein: the working surface of the alloy plate is arc-shaped, the edge thickness of the alloy plate is larger than 10mm, and the thickness of the alloy plate is larger than 20 mm.
3. The composite wear-resistant impact-resistant alloy liner plate as claimed in claim 1, wherein: bosses are arranged around the dovetail holes, and the height of each boss is 5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020513949.2U CN212147807U (en) | 2020-04-09 | 2020-04-09 | Composite wear-resistant impact-resistant alloy lining plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020513949.2U CN212147807U (en) | 2020-04-09 | 2020-04-09 | Composite wear-resistant impact-resistant alloy lining plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212147807U true CN212147807U (en) | 2020-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020513949.2U Active CN212147807U (en) | 2020-04-09 | 2020-04-09 | Composite wear-resistant impact-resistant alloy lining plate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111361237A (en) * | 2020-04-09 | 2020-07-03 | 湖南海斯特材料科技有限公司 | Composite wear-resistant impact-resistant alloy lining plate |
-
2020
- 2020-04-09 CN CN202020513949.2U patent/CN212147807U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111361237A (en) * | 2020-04-09 | 2020-07-03 | 湖南海斯特材料科技有限公司 | Composite wear-resistant impact-resistant alloy lining plate |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Building B25 # - B26 #, Liandong Jinyu Industrial Center, No. 308, Maqiao River Section 2, Wangcheng Economic and Technological Development Zone, Changsha City, Hunan Province, 410000 Patentee after: Hunan Haisite Material Technology Co.,Ltd. Country or region after: China Address before: Building B25 # - B26 #, Liandong Jinyu Industrial Center, No. 308, Maqiao River Section 2, Wangcheng Economic and Technological Development Zone, Changsha City, Hunan Province, 410000 Patentee before: Hunan Haist Material Technology Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |