CN2647910Y - Special cutter of milling planing machine for road surface - Google Patents
Special cutter of milling planing machine for road surface Download PDFInfo
- Publication number
- CN2647910Y CN2647910Y CN 200320110131 CN200320110131U CN2647910Y CN 2647910 Y CN2647910 Y CN 2647910Y CN 200320110131 CN200320110131 CN 200320110131 CN 200320110131 U CN200320110131 U CN 200320110131U CN 2647910 Y CN2647910 Y CN 2647910Y
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Abstract
The utility model relates to a special cutter for a pavement milling machine, a solid bell cover-shaped alloy blade 1 is embedded and welded on the top part of a wear-resistant cutter body 2, the upper part of the wear-resistant cutter body 2 is a solid bell cover shape, the middle part is a thick circular tray shape, the lower part is a thin cylinder shape, the lower end of the lower part is a thicker convex ring, a cylindrical fixing snap ring 3 which is provided with a long strip-shaped slit is clamped and sleeved on the cylinder which is positioned between the convex ring at the lower end and the circular tray at the middle part. The utility model has good anti-impact property, good wear-resistant property, strong toughness and low cost.
Description
Technical field
The utility model relates to a kind of dedicated tool.
Background technology
There is following weak point in the dedicated tool that is used for the mechanical pavement milling machine of maintenance of surface and regeneration at present: (1) impact resistance is poor, frangible; (2) not wear-resisting and intensity is not high; (3) short, frequently replacing in application life had both influenced operating efficiency, had increased cost again.
Summary of the invention
The purpose of this utility model is exactly that a kind of good impact resistance, abrasion resistance is good, toughness is strong, cost is low pavement milling machine dedicated tool are provided in order to reach problem on solving.
The technical solution of the utility model is to be able to reality like this: a kind of pavement milling machine dedicated tool, be characterized in: be the top of alloy cutter head 1 scarfweld of solid bell shape at wear-resisting cutter hub 2, the top of wear-resisting cutter hub 2 is solid bell shape, it is thicker discoid that the middle part is, the bottom is thinner cylindrical shape, is thicker slightly bulge loop in the lower end of bottom, on the cylinder between lower end bulge loop and middle part disk, is covered with the fixing snap ring 3 of tubular that has rectangular seam.
Because the utility model is to be made of special alloy cutter head and wear-resisting cutter hub, so good impact resistance alloy cutter head can not occur and come off, cutter hub ruptures, and snap ring such as can not fix at quality problems; Abrasion resistance is good, and toughness is strong, and is in use high temperature resistant, quick wear phenomenon can not occur, durable in use, in the mechanical execution process, do not need frequently to change cutter head, improved operating efficiency greatly, saved cost.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
From Fig. 1 as seen, the utility model is made of three parts: alloy cutter head 1, wear-resisting cutter hub 2, fixing snap ring 3; Alloy cutter head 1 is solid bell shape, its scarfweld is at the top of wear-resisting cutter hub 2, the top of wear-resisting cutter hub 2 also is solid bell shape, it is thicker discoid that the middle part is, the bottom is thinner cylindrical shape, be a little bulge loop slightly slightly in the lower end of bottom, is covered with the fixing snap ring 3 of tubular that has rectangular seam on the cylinder between lower end bulge loop and middle part disk, during use, can use as long as the fixedly snap ring position of this dedicated tool is inserted in the tool rest of pavement milling machine.
Claims (1)
1, a kind of pavement milling machine dedicated tool, it is characterized in that: be the top of alloy cutter head (1) scarfweld of solid bell shape in wear-resisting cutter hub (2), the top of wear-resisting cutter hub (2) is solid bell shape, it is thicker discoid that the middle part is, the bottom is thinner cylindrical shape, is thicker slightly bulge loop in the lower end of bottom, on the cylinder between lower end bulge loop and middle part disk, is covered with the fixing snap ring (3) of tubular that has rectangular seam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320110131 CN2647910Y (en) | 2003-10-10 | 2003-10-10 | Special cutter of milling planing machine for road surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320110131 CN2647910Y (en) | 2003-10-10 | 2003-10-10 | Special cutter of milling planing machine for road surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2647910Y true CN2647910Y (en) | 2004-10-13 |
Family
ID=34343523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320110131 Expired - Fee Related CN2647910Y (en) | 2003-10-10 | 2003-10-10 | Special cutter of milling planing machine for road surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2647910Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101597883B (en) * | 2009-04-21 | 2010-12-01 | 三一重工股份有限公司 | Milling mechanism and cutter thereof |
| CN102146645A (en) * | 2011-04-18 | 2011-08-10 | 南车戚墅堰机车车辆工艺研究所有限公司 | Abrasion-resistant rake teeth for railway ballast cleaning device |
| CN103669186A (en) * | 2012-09-18 | 2014-03-26 | 常州市瑞泰工程机械有限公司 | Milling tooth |
| CN105040564A (en) * | 2014-03-10 | 2015-11-11 | 宝马格有限公司 | Round-shaft chisel arrangement, a retaining ring for a round-shaft chisel arrangement, a set with a clamping sleeve and a retaining ring, and a method for securing a round-shaft chisel in a tool holder |
| CN106968158A (en) * | 2016-01-13 | 2017-07-21 | 卡特彼勒路面机械公司 | Milling cutter clamper |
-
2003
- 2003-10-10 CN CN 200320110131 patent/CN2647910Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101597883B (en) * | 2009-04-21 | 2010-12-01 | 三一重工股份有限公司 | Milling mechanism and cutter thereof |
| CN102146645A (en) * | 2011-04-18 | 2011-08-10 | 南车戚墅堰机车车辆工艺研究所有限公司 | Abrasion-resistant rake teeth for railway ballast cleaning device |
| CN103669186A (en) * | 2012-09-18 | 2014-03-26 | 常州市瑞泰工程机械有限公司 | Milling tooth |
| CN103669186B (en) * | 2012-09-18 | 2015-12-16 | 常州市瑞泰工程机械有限公司 | Milling-planing teeth |
| CN105040564A (en) * | 2014-03-10 | 2015-11-11 | 宝马格有限公司 | Round-shaft chisel arrangement, a retaining ring for a round-shaft chisel arrangement, a set with a clamping sleeve and a retaining ring, and a method for securing a round-shaft chisel in a tool holder |
| CN106968158A (en) * | 2016-01-13 | 2017-07-21 | 卡特彼勒路面机械公司 | Milling cutter clamper |
| CN106968158B (en) * | 2016-01-13 | 2021-04-06 | 卡特彼勒路面机械公司 | Milling tool holder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |