JPS6361411U - - Google Patents
Info
- Publication number
- JPS6361411U JPS6361411U JP15469486U JP15469486U JPS6361411U JP S6361411 U JPS6361411 U JP S6361411U JP 15469486 U JP15469486 U JP 15469486U JP 15469486 U JP15469486 U JP 15469486U JP S6361411 U JPS6361411 U JP S6361411U
- Authority
- JP
- Japan
- Prior art keywords
- cutter
- blade
- tip
- blade tip
- paved road
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 6
Landscapes
- Road Repair (AREA)
Description
第1図は本考案に係る舗装道路加工用カツタの
ブレードチツプの該略構成を示す斜視図、第2図
は本実施例におけるカツタ本体にブレードチツプ
が取付けられた状態を端面側から見て模式的に示
す説明図、第3図はその周側面を展開してブレー
ドチツプの配列を模式的に示す説明図、第4図は
切り残し部分と幅広ブレードチツプとの関係を模
式的にしめす説明図、第5図は各条に配列される
ブレードチツプの中心角位相を示す説明図、第6
図は路面切削中のカツタが路面と接触している状
態を示す説明図、第7図は切り残こし部分の押し
倒しによる破砕が起こる条件領域を示すグラフ図
である。
1……ブレードチツプ、1a……第1ブレード
チツプ、1b……第2ブレードチツプ、4……稜
線、5,6……楔面、θ……先端角、α……径方
向のすくい角、7……カツタ本体。
Fig. 1 is a perspective view showing the general structure of the blade tip of the paved road cutting cutter according to the present invention, and Fig. 2 is a schematic diagram of the state in which the blade tip is attached to the cutter body in this embodiment, viewed from the end face side. Figure 3 is an explanatory diagram that schematically shows the arrangement of the blade tips by expanding the circumferential side thereof, and Figure 4 is an explanatory diagram that schematically shows the relationship between the uncut portion and the wide blade tip. , FIG. 5 is an explanatory diagram showing the central angle phase of the blade tips arranged in each strip, and FIG.
The figure is an explanatory diagram showing a state in which the cutter is in contact with the road surface while cutting the road surface, and FIG. 7 is a graph diagram showing the condition range in which crushing due to pushing down of the uncut portion occurs. 1... Blade tip, 1a... First blade tip, 1b... Second blade tip, 4... Ridge line, 5, 6... Wedge surface, θ... Point angle, α... Radial rake angle, 7...Katsuta body.
Claims (1)
のブレードチツプ1を周方向へ且つ複数条配設し
てなる舗装道路加工用カツタにして、 前記ブレードチツプ1は、切り込み深さの方向
へ延びる稜線4と該稜線4からその両側に送り方
向後方へ略等しい傾斜角で延びる楔面5,6とに
よつてすくい面が形成され、しかもこれら楔面5
,6間に形成される先端角θが100°以上14
0°以下であり、且つ該チツプ1の径方向のすく
い角αが−10°以上+10°以下となるように
配設され、 前記ブレードチツプ1は、前記各条間に所定の
幅間隔で間隙領域を形成すべく所定の幅寸法を有
する第1ブレードチツプ1aと、前記間隙領域に
突出して隣接する条にまで及ぶ幅寸法を有する第
2ブレードチツプ1bとからなり、 前記各条には、前記第1ブレードチツプ1aを
所定の数並べて配設するごとに前記第2ブレード
チツプ1bを間欠的に配設することを特徴とする
舗装道路加工用カツタ。 (2) 前記ブレードチツプ1は、前記カツタ本体
7の周方向へ等間隔に配設され、かつ各条に配設
されている個々のブレードチツプ1の中心角位相
を各条間で相互にずらした状態にその周方向位置
が設定される実用新案登録請求の範囲第1項記載
の舗装道路加工用カツタ。 (3) 前記第2ブレードチツプ1bは、前記各条
のうち1条置きの各条に配設されている実用新案
登録請求の範囲第1項または第2項記載の舗装道
路加工用カツタ。[Claims for Utility Model Registration] (1) A paved road cutting cutter comprising a drum-shaped cutter main body 7 and a plurality of blade chips 1 disposed circumferentially in a plurality of rows on the circumferential side of the cutter body 7; 1, a rake face is formed by a ridgeline 4 extending in the direction of the cutting depth and wedge faces 5 and 6 extending from the ridgeline 4 on both sides at substantially equal inclination angles rearward in the feed direction, and these wedge faces 5
, 6, the tip angle θ formed between 100° or more14
0° or less, and the rake angle α of the tip 1 in the radial direction is -10° or more and +10° or less, and the blade tip 1 has a gap between each strip at a predetermined width interval. It consists of a first blade tip 1a having a predetermined width dimension to form a region, and a second blade tip 1b having a width dimension that projects into the gap region and extends to an adjacent strip; A paved road cutting cutter characterized in that the second blade tip 1b is intermittently arranged every time a predetermined number of first blade tips 1a are arranged in a row. (2) The blade tips 1 are arranged at equal intervals in the circumferential direction of the cutter body 7, and the center angle phases of the individual blade tips 1 arranged in each row are shifted from each other between each row. The paved road cutting cutter according to claim 1, wherein the circumferential position of the cutter is set in a state where the cutter is set in a circumferential direction. (3) The paved road cutting cutter according to claim 1 or 2, wherein the second blade tip 1b is disposed on every other strip among the strips.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15469486U JPS6361411U (en) | 1986-10-08 | 1986-10-08 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15469486U JPS6361411U (en) | 1986-10-08 | 1986-10-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6361411U true JPS6361411U (en) | 1988-04-23 |
Family
ID=31074724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15469486U Pending JPS6361411U (en) | 1986-10-08 | 1986-10-08 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6361411U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5367920B1 (en) * | 2013-07-23 | 2013-12-11 | ヒートロック工業株式会社 | Surface grinding machine for paved road surface |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60327U (en) * | 1983-06-16 | 1985-01-05 | パイオニア株式会社 | helmet with speaker |
-
1986
- 1986-10-08 JP JP15469486U patent/JPS6361411U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60327U (en) * | 1983-06-16 | 1985-01-05 | パイオニア株式会社 | helmet with speaker |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5367920B1 (en) * | 2013-07-23 | 2013-12-11 | ヒートロック工業株式会社 | Surface grinding machine for paved road surface |
WO2015011862A1 (en) * | 2013-07-23 | 2015-01-29 | ヒートロック工業株式会社 | Paved road surface grinding device |
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