TW200410779A - Drilling tool with abrasive cutting elements and a drilling machine powering the same - Google Patents
Drilling tool with abrasive cutting elements and a drilling machine powering the same Download PDFInfo
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- TW200410779A TW200410779A TW92118554A TW92118554A TW200410779A TW 200410779 A TW200410779 A TW 200410779A TW 92118554 A TW92118554 A TW 92118554A TW 92118554 A TW92118554 A TW 92118554A TW 200410779 A TW200410779 A TW 200410779A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/14—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by boring or drilling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/14—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by boring or drilling
- B28D1/146—Tools therefor
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
Description
200410779 玖、發明說明： [發明所屬之技術領域] 该鑽頭的一 鸯^而繞一條 孔工具作業 本發明係關於一種具一鑽體的鑽孔工具， 端具有設有刮磨式切削元件的鑽頭，且可受驅 縱軸旋轉。此外本發明關於一種適用於上述鑽 的鑽孔機。200410779 发明 Description of the invention: [Technical field to which the invention belongs] One drill of the drill bit and one hole tool operation The present invention relates to a drilling tool with a drill body, which has a drill bit with a scraping cutting element at the end , And can be driven by the longitudinal axis of rotation. Furthermore, the present invention relates to a drilling machine suitable for the above-mentioned drill.
L无丽技術J 鑽孔工具主要有二種構造形式，它們右 . 、匕們有一個具一刮磨 式（abrasiv)切割工具的鑽頭，以將特別硬的材料加工。二 刮磨式切工具一般由硬金屬或工業鑽石構成。在第一種= 造形式，例如DE 39 30 936 C2所揭示者，該鑽孔工具的 鑽體係一個實心圓柱體，其形成該鑽頭的那一端具有該刮 磨式切削工具。在第二種構造形式中，de 1〇〇 〇5 365 :揭示者，該鑽孔工具的鑽體為一空心圓柱體，其前端側 叹有刮磨式切割元件，這種鑽孔工具也稱為鑽孔冠。 當使用第一種鑽孔工具（其中鑽體為一實心圓柱體） ，須用鑽孔工具將全部材料從鑽的孔清除。在此工作過程 時，在鑽頭上往往使用相同的刮磨式切削工具，如此使切 削工具及整個鑽體產生高熱，此外，如果鑽孔工具的轉速 保持低速，則需要有高轉速或高壓力，俾將硬材料（例如 混凝土、岩石等）從所鑽的孔清除。 當使用第二種鑽孔工具（亦即鑽孔冠）時，同樣地， 該刮磨式切削元件在鑽孔過程時一直使用，這點又使切削 工具及整個鑽體很厲害地發熱，因為有很大數目之分布在 200410779 為了在具有刮磨 時間内將大量材料 這點使溫度大大升 (這點使工作過程 空心圓柱體前端側上的切削元件須嗜合 式切削元件的鑽孔工具也能在儘量短的 移除，故該鑽孔工具或用高轉速轉動（ 南）’或以高壓迫壓力施到該鑽孔工具 變得困難得多。 因此本發明的目的在於提供一種鑽孔工具及適用於其 作業的鑽孔機，藉此上述的缺點可明顯減少。 [發明内容] 削 上述目的係利用申請專利範圍帛丨項的特點如下達成 在鑽頭中至少支承著-攜帶器，該攜帶器具有刮磨式切 元件且可受一驅動1§驅動面而作旋轉運動。 因此依本發明，該刮磨式切削元件不再像上述之先前 技術那樣與鑽孔工具的鑽孔體牢接成不能運動的方式，而 係設有可利用該可旋轉的攜帶器運動，因此在鑽孔過程時 ’該用於將材料移除的刮磨式切削工具持續地交換。這點 一方面使得個別的刮磨式切削元件不會發高熱。另方面， 本發明的鑽孔工具的另一主要優點在於，該刮磨式切削元 件在該所鑽的孔内同時沿二個互相垂直延伸的方向運動。 一方面，該刮磨式切削元件在所鑽的孔中受到鑽體而旋轉 而繞其縱軸運動，i且產生-種與此旋轉運動重疊的第二 運動’其方法係使該具有刮磨式切削元件的攜帶器作一種 碇轉運動’此疑轉運動方向係垂直於鑽體繞其縱軸的旋轉 運動。利用此刮磨式切削元件的這兩種重疊的運動，可使 仔在所鑽的孔中的材料移除作用比起傳統鑽孔工具（它們 200410779 相對於鑽頭牢牢設置）提高許多。 鑽孔工具的有利實施例見於 、士 τ明專利乾圍附屬項。 乂種具有刮磨式切削工具的 在於· 為的一種有利實施例 隹於·匕设计成無端運轉的帶的形 鑽頭的路徑中導進。 在一條延伸過 在另一有利實施例中，該攜帶 鑽主工 斗， 枚得篮，匕牙過 、：、、令，該旋轉體的轉轴垂直於鑽體的縱軸。 特二=被Γ成使得它沿一個相同方向作旋轉或者 作杬動式靛轉（其旋轉方向一直變更）。 :請專利範圍…中係一種具一鑽體的鑽孔工具， δ亥鑽體-端具有一個設有到磨式切削元件的鑽頭， 此鑽體可嵌入鑽孔機的一 八 /、保符态中，该工具保持器 :鑽體驅動沿其縱轴旋轉’此外，在該鑽孔機中有驅動手 又，精之可將至少-個攜帶器轉動，該攜帶支承在鑽孔機 ==中’且具有刮磨式切削元件中這種旋轉運動的 方向垂直於鑽體繞其縱軸的旋轉運動。 此鑽孔機的一有利實施例在於：鑽孔工具的工且保持 器與-空心軸聯接，該空心軸與—個驅動器呈作用連接，、 省驅動态在鑽孔機中轉動，其中，該受驅動旋轉的空心軸 使該鑽體繞其縱軸旋轉，且該空心軸中支承著一根驅動桿 ’该驅動桿不受空心軸的轉動影響，且其一端固定在該鑽 子機中或與鑽孔機中的一旋轉驅動器呈作用連接，且其另 「端-直突伸到該鑽體中，並在其中與一聯動器呈「;乍用 連接」，經該聯動器可將攜帶器旋轉。 200410779 茲利用二個圖式中所示實施例詳細說明本發明。 [實施方式] 第1圖中顯示一鑽孔機（1)剖視圖，工具保持器（2)中卡 入一個具有刮磨式切削元件旳鑽孔工具（3)。鑽孔機（丨）中設 有一馬達（4)，其馬達軸（5)末端設有一小齒輪（6)，馬達機 (5)利用一滾珠軸承（7)支承在一中間突緣中，該中間突 緣將馬達室與鑽孔機中的聯動機室隔界。馬達軸（5)的小齒 輪（6)與一齒輪（10)的齒冠（9)嚙合，該齒輪（1〇)屬於一條支 承成可轉動方式的中間軸（11)。舉例而言，該中間軸（丨丨）被 二個軸承一一個滾珠軸承（12)及一細滾筒軸承（1 3)保持在機 殼（14)中。中間軸（11)上有一個齒冠（15)，該齒冠（15)與一 齒輪（17)的齒冠（16)嚙合，該齒輪（17)屬於一條平行於空心 軸（11)延伸的空心軸（18)。空心軸（18)利用一滚珠軸承（19) 支承在機殼（14)中，可繞其縱軸轉動，空心軸（18)[它構成 工具保持器（2)的一部分]向其工具側那一端變寬。空心軸 (18)之朝向工具那一側的開口設計成部分錐形，因此該鑽 孔工具（3)的一根「插入軸」（20)在工具保持器（2)中對準中 心’該插人轴（20)放人該1具保持器（3)中’且同樣地設計 成至少部分錐形。該空心軸(18)的工具側的開口的一部段 (2υ及該鑽孔工具（3)的插入軸（20)的一相關部段（22)具有多 邊形廓形。藉著空心軸開口的部段(21)與插入軸(2〇)的部段 的乡㈣構成互相|合叫吏鑽孔工具（3)以不能轉動的 方式保持在空心軸（8)中。 為了將鑽孔工具(3)沿軸向鎖固在工具保持器⑺的空心 10 200410779 轴（1 8)中，設有至少一個鎖閃 貝Π凡件（23)。舉例而言，在第1 圖所示的實施例中有二個互相 互相對立的鎖閂元件（23)。鎖閂 元件（23)各設在一個貫穿孔_ ()中’该貝穿孔（24)沿徑向穿 過空心軸（18)外壁，且對ψ、、4ί ^ 于中心軸的縱軸呈傾斜。該鎖閂元 件（23)的一個徑向内側的末端（ % (25)各在该與它配合的貫穿孔 (24)中在空心軸（18)的壁中莫推 〇 ^ r V進，且可沿徑向嵌入該空心軸 (1 8)的開口中，該開口容納· 、鑽孔工具（3)的插入軸（2〇)。該 鎖閂元件（23)的一個徑向外相,丨&士 μ 仅Π外側的末端（26)支承在貫穿孔（24)L Wuli Technology J drilling tools mainly have two construction forms. They have a drill bit with an abrasive cutting tool to process particularly hard materials. 2. The scraper cutting tool is generally composed of hard metal or industrial diamond. In the first form, for example as disclosed in DE 39 30 936 C2, the drilling system of the drilling tool is a solid cylinder with the scraping cutting tool at the end forming the drill. In the second construction form, de 1005 365: Revealer, the drill body of the drilling tool is a hollow cylinder, and the front end side is exclaimed with a scraping cutting element. This drilling tool is also called Crown for drilling. When using the first drilling tool (where the drill body is a solid cylinder), all material must be removed from the drilled hole with the drilling tool. During this working process, the same scraping-type cutting tool is often used on the drill bit, so that the cutting tool and the entire drill body generate high heat. In addition, if the speed of the drilling tool is kept low, high speed or high pressure is required.清除 Remove hard materials (such as concrete, rock, etc.) from the drilled holes. When using the second drilling tool (that is, the drilling crown), the scraping cutting element is always used during the drilling process, which in turn makes the cutting tool and the entire drill body extremely hot, because There is a large number of distributions in 200410779 in order to increase the temperature greatly during the grinding time with a large amount of material (this makes the cutting element on the front side of the hollow cylinder of the working process required to be a drilling tool with an osmotic cutting element In the shortest possible removal, it becomes much more difficult for the drilling tool to rotate (south) 'with a high speed or apply high pressure to the drilling tool. Therefore, the object of the present invention is to provide a drilling tool and The above-mentioned disadvantages can be significantly reduced by using a drilling machine suitable for its operation. [Summary of the Invention] The purpose of cutting the above-mentioned purpose is to achieve at least a support-carryer in the drill bit by using the characteristics of the scope of patent application 帛 丨 as follows It has a scraping cutting element and can be rotated by a driving 1§ driving surface. Therefore, according to the present invention, the scraping cutting element is no longer associated with a driller as in the prior art described above. The drilled body of the tool is fixed in a non-movable manner, and is provided with the rotatable carrier to move, so the scraping cutting tool for removing material is continuously exchanged during the drilling process. This aspect, on the one hand, does not cause individual scraping-type cutting elements to generate high heat. On the other hand, another main advantage of the drilling tool of the present invention is that the scraping-type cutting element simultaneously runs along the two holes in the drilled hole. In one direction, the scraped cutting element is rotated by the drill body in the drilled hole to move around its longitudinal axis, and i produces a second motion that overlaps this rotational motion ' The method is to make the carrier with a scraping cutting element perform a turning motion. The direction of the suspicious turning motion is perpendicular to the rotary movement of the drill body about its longitudinal axis. The two overlaps of the scraping cutting element are used. The movement of the drill can greatly improve the material removal effect of the puppet in the drilled hole compared with the traditional drilling tools (they are firmly set relative to the drill bit 200410779). An advantageous embodiment of the drilling tool is found in Shi Tuming patent. Ancillary items. An advantageous embodiment with a scraping-type cutting tool lies in the fact that it is guided in the path of a drill shaped as an endless belt. It extends over another advantageous embodiment The main bucket carrying the drill, the basket is obtained, the daggers pass: ,,, and the rotation axis of the rotary body is perpendicular to the longitudinal axis of the drill body. Special two = is made so that it rotates in the same direction or Automatic indigo rotation (the direction of rotation is always changed) .: Patent scope ... Medium is a drilling tool with a drill body. The delta body has a drill bit that is provided with a grinding cutting element. The drill body can be embedded in the driller's eighteenth, baofu state, the tool holder: the drill body is driven to rotate along its longitudinal axis. In addition, there is a driving hand in this drill, and Jingzhi can move at least- A carrier rotates, and the carrier is supported in a drilling machine == 'and has a direction of such a rotary motion in a scraping cutting element perpendicular to the rotary motion of the drill body about its longitudinal axis. An advantageous embodiment of the drilling machine is that the holder of the drilling tool and the holder are connected with a hollow shaft, the hollow shaft is operatively connected with a driver, and the driving state is rotated in the drilling machine, wherein, the A hollow shaft driven by rotation rotates the drill body about its longitudinal axis, and a driving rod is supported in the hollow shaft. The driving rod is not affected by the rotation of the hollow shaft, and one end is fixed in the drill machine or It is operatively connected with a rotary driver in the drilling machine, and its other "end-straight project into the drill body, and there is a"; first-use connection "with a coupling, which can be carried by the coupling Device rotates. 200410779 The present invention will be described in detail using the embodiments shown in the two drawings. [Embodiment] Fig. 1 shows a cross-sectional view of a drilling machine (1). A tool holder (2) with a scraping-type cutting element (3) is snapped into the tool holder (2). A motor (4) is provided in the drilling machine (丨), a pinion (6) is provided at the end of the motor shaft (5), and the motor machine (5) is supported in a middle flange by a ball bearing (7). The middle flange separates the motor chamber from the intercombination chamber in the drill. The small gear (6) of the motor shaft (5) meshes with the crown (9) of a gear (10), which belongs to an intermediate shaft (11) supported in a rotatable manner. For example, the intermediate shaft (丨 丨) is held in the casing (14) by two bearings, a ball bearing (12) and a thin roller bearing (1 3). There is a tooth crown (15) on the intermediate shaft (11), the tooth crown (15) meshes with the tooth crown (16) of a gear (17), and the gear (17) belongs to a parallel shaft (11) extending Hollow shaft (18). The hollow shaft (18) is supported in the casing (14) by a ball bearing (19) and can be rotated about its longitudinal axis. The hollow shaft (18) forms a part of the tool holder (2) toward the tool side. Widen at one end. The opening of the hollow shaft (18) facing the tool is designed to be partially tapered, so an "insertion shaft" (20) of the drilling tool (3) is centered in the tool holder (2). The insertion shaft (20) is inserted into the 1 holder (3) and is likewise designed to be at least partially tapered. A section (2υ) of the opening on the tool side of the hollow shaft (18) and a relevant section (22) of the insertion shaft (20) of the drilling tool (3) have a polygonal profile. The section (21) and the township inserting section of the shaft (20) form a mutual | collective drilling tool (3) is held in a hollow shaft (8) in a non-rotatable manner. In order to hold the drilling tool ( 3) Axially locked in the hollow 10 200410779 shaft (18) of the tool holder 沿 in the axial direction, provided with at least one lock bolt (23). For example, the embodiment shown in FIG. 1 There are two latch elements (23) opposed to each other in the middle. The latch elements (23) are each provided in a through hole_ (), the shell hole (24) penetrates the outer wall of the hollow shaft (18) in the radial direction, It is inclined with respect to the longitudinal axis of the central axis of ψ, 4, 4. A radially inner end of the latch element (23) (% (25) is hollow in the through-hole (24) that cooperates with it). The wall of the shaft (18) cannot be pushed in, and can be inserted into the opening of the hollow shaft (18) in the radial direction. The opening accommodates the insertion shaft (2) of the drilling tool (3). .The latch element 23) in a radially outer phase, Shu & Shi only Π μ outer end (26) supported in the through hole (24)
中’可沿軸向移動。鎖閂元侔r 只』凡什（23)以其外端以形狀接合的 方式/又人鎖閃ϋ (27)的以圖未示）中。鎖閃厘（27)被一彈 簣（28)朝向其㈣位置方向施力。該彈簧在鑽孔機側支持 在一「保持環」（29)上’該保持環（29)保持在空心軸（18)上 ’鎖閂匣(27)可經由一個動作匣(3〇)頂逆著彈簧(28)的力量 移動4鎖閃匣（27)沿軸向前方可經由該動作匣（3〇)支持在 「保護蓋」（31)上，該保持蓋片固定在空心軸（18)的朝工具 那一側的末端上。Middle 'can be moved in the axial direction. The latch element 侔 r only ”Fan Shi (23) in the shape of the outer end of the shape of the joint / lock (锁) (27) (not shown). The lock flash (27) was forced by a bullet 28 (28) towards its ㈣ position. The spring is supported on the drill side by a "retaining ring" (29) 'the retaining ring (29) is held on the hollow shaft (18)' and the latch box (27) can be pushed through an action box (30) Move the 4 lock flash case (27) against the force of the spring (28) along the axial front. It can be supported on the "protective cover" (31) through the action box (30). The holding cover piece is fixed to the hollow shaft (18 ) On the end toward the tool.
鑽孔工具（3)用以下方向鎖閂在工具保持器中：首先 將該插入軸（20)的前端側倚在鎖問元件（23)旳末端（25)「此 末端突伸到空心軸（18)的開口中」上為止。藉著將鑽孔工 具（30)進一步插入，使各鎖閂元件（23)的末端（25)在入空心 軸（18)的壁中的貫穿孔中，其中將鎖閂元件（23)另一末端 (26)頂逆著彈簧（28)的力量將鎖閂匣（27)推回去，因此彈簧 可沿軸向偏開’如果插入軸（2〇)放入空心軸（丨8)的開口中放 入知·夠深’則鎖閂元件（23)可回彈扣入一個開口到該插入The drilling tool (3) is latched in the tool holder in the following direction: First, the front side of the insertion shaft (20) is leaned against the interlocking element (23), the end (25), "this end protrudes to the hollow shaft ( 18). By further inserting the drilling tool (30), the end (25) of each latch element (23) is in a through hole into the wall of the hollow shaft (18), wherein the latch element (23) is another The end (26) pushes the latch box (27) back against the force of the spring (28), so the spring can be deviated in the axial direction. 'If the insertion shaft (20) is placed in the opening of the hollow shaft (丨 8) Insert it deep enough, then the latch element (23) can snap back into an opening to the insertion
11 200410779 軸（20)中的環形凹隙（32)中。在此鎖閃元件（23)的這種位置 中，該插入軸（20)沿軸向鎖閂在空心軸（18)中。在此位置時 ，插入軸（20)的前端側倚靠到一個開口到空心軸（1 8)中的密 封片（33)上，並使該密封片（33)彈性變形。要將鑽孔工具 (3)彳之工〜軸（is)鬆開，係將動作匣（3〇)隨鎖閂匣（27)向後頂 逆著彈簣（28)的力量推動，如此，鎖w件（23)的末端被拉 回貝牙孔（12)中。鑽孔工具（3)此時可在空心軸（ι8)上拿掉 上述之鑽孔工具（3)的插入軸（2〇)用的鎖閂機構為一種 用於將下述的本發明的鑽孔工具⑶㈣的可實施例。它對 於鑽孔工具(3)的插入軸的任何鎖閂設計都可使用。對於第 :圖中所示之空心軸（18)的旋轉驅動器的實施_，情形也 此。對於空心軸(18)的旋轉驅動器、，任何實施例都是 第2圖中以橫截面Α·Α顯示的鑽孔卫具（ 延伸的鑽體（34)，接到插入（2〇、上外 长長女 且有圓开彡浐) ’如弟一圖所示，該鑽體 ;有，截面’該鑽體(34)之背向鑽孔機⑴的那一❹ :。有-條環繞的路徑(35)進入鑽體(34)的表面 : ⑼通過該末端[此末端構成鑽孔工具⑽鑽頭]。U 位叫巾有料^端 上側具有刮磨式㈣元件（37)，例如由式’其 構成者。依鏈鑛原理，此帶形”二/鑽石或硬金屬 鑽體⑽_LiH 作轉1(35)中在 該帶形揭帶器叫係利用-個放入鐵懸（34)中的齒輪 12 200410779 (38)驅動而作旋轉運動，該齒輪（38)之位於外周緣的齒（39) 係與該帶形攜帶11(36)下側的齒（勢齒合。齒輪（38)的旋轉 軸⑼與鑽體（34)的縱轴（42)垂4。如果*輪（38)繞其旋轉 軸（41)作旋轉運動，則該帶形攜帶器（36)隨其上的刮磨式切 削元件（37)在鑽體（34)的路徑（35)中運轉。用此方式，該刮 磨式切削元件（37)在鑽頭[它係鑽體（34)的修圓的前端侧]沿 一方向運動，此方向垂直於該鑽頭（34)繞其縱軸（42)的旋轉 運動。因此該刮磨式切削元件（37)在所鑽的孔中作二種互 相重疊且互相垂直朝向的運動。因此可在所鑽的孔中將更|、 多材料帶離，而不須將很高的壓迫力施加到該鑽孔工具（3) . 上。利用該帶形攜帶器（36)的旋轉運動，可使一種用於將 材料移除刮磨式切削元件（36)經常交換因此該刮磨式切削 元件（37)不會有極端高熱的情事。 要將該齒輪（38)驅動[它可使該帶形攜帶器（36)在鑽體 (34)的路徑（3 5)中運轉]，係設有一條驅動軸（43)，穿過空 心軸（18)過去，此驅動軸對空心軸（is)的縱軸成共延身，並 因此對鑽體（34)的縱軸（42)成共軸。此外，該驅動軸（43)完 全和空心軸（1 8)的旋轉運動沒有聯接關係。為此目的，驅 動軸（43)支承在空心軸（1 8)中，可經一滾珠軸承（44)在空心 軸（18)中旋轉。在鑽孔機（丨）内，該驅動軸（43)有一齒輪（45) ’其外齒冠（46)與馬達軸（5)的小齒輪（6)嚙合。馬達軸（5)不 但經由中間軸（1丨）驅動空心軸（1 8)，而且還與此不相關另外 亦驅動該驅動軸（43)，在馬達軸（19)的小齒輪（6)與驅動軸 (43)之間可放入一聯動器，它將馬達（5)的轉速變速到驅動 13 200410779 軸（43)所要的轉速。驅動（43)穿過鑽體（34)中的一孔（47) 一 直伸到齒輪（38)。驅動軸（43)的末端有一錐形齒輪（48)，它 與一個位在齒輪（38)的旋轉軸（41)上的錐形齒輪（49)嚙合， 齒輪（38)及與之連接的錐形齒輪（49)設在鑽體（3句中的方式 ，使得錐形齒輪（48)的轉軸在驅動軸（43)上與鑽體（34)的縱 軸（42)重合。因此，當鑽體（34)繞其縱軸（42)旋轉時，該齒11 200410779 in the annular recess (32) in the shaft (20). In this position of the flashing element (23), the insertion shaft (20) is axially latched in the hollow shaft (18). In this position, the front end side of the insertion shaft (20) leans against a sealing piece (33) which opens into the hollow shaft (18), and elastically deforms the sealing piece (33). To loosen the drilling tool (3) ~ the shaft (is), push the action box (30) with the latch box (27) back against the force of the bomb (28), so the lock The end of the w-piece (23) is pulled back into the bayonet hole (12). At this time, the drilling tool (3) can be removed from the hollow shaft (ι8), and the latch mechanism for the insertion shaft (20) of the above-mentioned drilling tool (3) is a drill for the following invention. Exemplary embodiments of the hole tool CU. It can be used with any latch design of the insertion shaft of the drilling tool (3). This is also the case for the implementation of the rotary drive of the hollow shaft (18) shown in the figure. For the rotary drive of the hollow shaft (18), any of the embodiments is a drilling guard (the extended drill body (34) shown in Figure 2 in cross section Α, connected to the insert (20, upper outer length) The eldest daughter has a circular opening) (as shown in the figure of the brother, the drill body; yes, the cross section) The back of the drill body (34) facing away from the drilling machine ❹: there is a path surrounding ( 35) Enter the surface of the drill body (34): ⑼ through the end [this end constitutes a drilling tool ⑽ drill bit]. The U position is called a material with a wiper ㈣ element (37) on the upper side, for example, it is composed of According to the principle of chain ore, this band-shaped "two / diamond or hard metal drill body ⑽_LiH is used as the rotation 1 (35) in this band-shaped stripper. It uses a gear 12 placed in the iron suspension (34). 200410779 (38) is driven for rotational movement. The teeth (39) on the outer periphery of the gear (38) are engaged with the teeth (potential teeth) on the lower side of the belt-shaped carrier 11 (36). The rotation axis of the gear (38) The ⑼ and the longitudinal axis (42) of the drill body (34) are perpendicular to 4. If the * wheel (38) rotates around its rotation axis (41), the band-shaped carrier (36) follows the scraping cutting on it Element (37) in the drill body 34). In this way, the scraping cutting element (37) moves in the drill bit [it is the rounded front end side of the drill body (34)] in a direction that is perpendicular to the The rotary movement of the drill bit (34) about its longitudinal axis (42). Therefore, the scraped cutting element (37) performs two kinds of mutually overlapping and perpendicularly oriented movements in the drilled hole. Therefore, it can be used in the drilled hole Lieutenant general |, more materials, without having to apply a high pressure to the drilling tool (3). Using the rotary motion of the belt carrier (36), a kind of Material removal The scraping cutting element (36) is often exchanged so that the scraping cutting element (37) will not be extremely hot. To drive the gear (38) [it will make the belt carrier (36) ) Running in the path (35) of the drill body (34)], is provided with a drive shaft (43), passing through the hollow shaft (18), this drive shaft is in common with the longitudinal axis of the hollow shaft (is) It extends and is therefore coaxial with the longitudinal axis (42) of the drill body (34). In addition, the drive shaft (43) is completely uncoupled from the rotational movement of the hollow shaft (18) For this purpose, the drive shaft (43) is supported in the hollow shaft (18) and can be rotated in the hollow shaft (18) via a ball bearing (44). In the drilling machine (丨), the drive shaft (43) There is a gear (45) 'whose external crown (46) meshes with the pinion (6) of the motor shaft (5). The motor shaft (5) not only drives the hollow shaft (1 8) via the intermediate shaft (1 丨) It is also irrelevant and also drives the drive shaft (43). A coupling can be placed between the pinion (6) of the motor shaft (19) and the drive shaft (43), and it drives the motor (5) The speed is changed to the speed required to drive 13 200410779 shaft (43). The drive (43) extends through a hole (47) in the drill body (34) to the gear (38). The end of the driving shaft (43) has a bevel gear (48), which meshes with a bevel gear (49) located on the rotating shaft (41) of the gear (38), and the gear (38) and the cone connected to it The shape gear (49) is provided in the drill body (3 sentences in such a way that the rotation axis of the bevel gear (48) coincides with the longitudinal axis (42) of the drill body (34) on the drive shaft (43). Therefore, when drilling When the body (34) rotates about its longitudinal axis (42), the teeth
輪（38)上的錐形帶形攜帶器（36)可被移動。如此，該齒輪 (38)上的錐形齒輪（49)受到驅動軸（43)上的錐形齒輪（料）= 動旋。在齒輪（3 8)上的錐形齒輪（49)的旋轉係用以下方式達 到.將該錐形齒輪（48)經由驅動軸（43)轉動，並將此轉動傳 動到錐形齒輪（49)，但錐形齒輪（49)也可用以下方式轉動. 利用鑽體（34)繞其縱軸（42)的旋轉運動經由該驅動軸⑷）的 錐形齒輪⑷）[它相對於鑽體（η)固定]使錐形齒輪⑷）滾動 :在此情形中，該驅動軸（43)[它從空心轴（48)脫離聯接]只 須固定在鑽孔機中，且不需利用馬達軸（5)驅動。 、The tapered band carrier (36) on the wheel (38) can be moved. In this way, the bevel gear (49) on the gear (38) is subjected to the bevel gear (material) on the drive shaft (43) = dynamic rotation. The rotation of the bevel gear (49) on the gear (38) is achieved as follows. The bevel gear (48) is rotated via the drive shaft (43), and this rotation is transmitted to the bevel gear (49). However, the bevel gear (49) can also be rotated in the following manner. The bevel gear ⑷) of the drill body (34) about its longitudinal axis (42) is passed through the drive shaft ⑷) [it is relative to the drill body (η ) Fixing] Make the bevel gear ⑷) roll: In this case, the drive shaft (43) [it is disconnected from the hollow shaft (48)] need only be fixed in the drilling machine, without using the motor shaft (5 )drive. ,
在第3及第4圖中顯示一鑽孔工具另—實施例，它且 有一個設在其中可旋轉的攜帶器（5〇)，以攜刮磨元件Ο? 一、 第3圖顯示經過該鑽孔工具前部的一橫截面，而第*田）。 不此鑽孔工具的鑽頭前側的視圖B。在前文已配合第7 ’、、、員 及第2圖說明過的元件係用與第1、2圖相同的圖號辛圖、 在一個很簡單的實施例中，該攜帶器可為—條設有 石粒子的索，它經由二個滾子驅動，因此在此情形中，上 鑽體由此二滾子構成，二者互相保持一段固定距離。z 14 200410779 在第3與第4圖中所示的實施例中，該刮磨式 =7)用的攜帶器[它設在鑽體(34)中]為一旋轉體。依第二 =4圖所不，錢轉體為—盤，但它可設計成球的形 ’這種設計成旋轉盤形式的攜帶器⑽係以可繞_旋料 (3::t動的方式支承在鑽頭中[該旋轉軸(51)垂直於鑽體 ⑽的縱軸⑷)]且部分地穿過鑽頭的表面。為此， ^的=的則視圖B所示，在鑽^具（34)的鑽頭中設 個貝牙孔（52) ’攜帶器（50)(在此處為該旋轉的盤）的一 4为由該貫穿孔出來。 該設計成旋轉體形式的搞帶器（5〇)係用與第i 的帶形攜帶器⑽的齒輪⑽相同的方式驅動旋轉。亦即： 一錐形齒輪（53)與該設計成旋轉體形式的攜帶器⑽連接。 该錐形齒輪（53)的旋轉軸為攜帶器⑽的旋轉軸（51)。錐开， 形齒輪（54)驅動，錐形齒輪（54)位在驅動軸 =。如則文配…圖及第2圖中所述者，驅動軸 ⑽牙過-個在鑽體（34)中央延伸的孔（47)從鐵孔⑴伸出來 —直到攜帶11(50)為止。攜帶器95())用與上文在第i及第 =中所示實施例相同的方式利用該二個錐形齒輪（53_ 此設計成旋轉形式的攜帶器⑽的有利作用係與在第^ 及弟'圖所示之帶形攜帶器(36)相同，有二種互相正交的 運動重璺，使所鑽的孔中的材料能有效移除，且可避免該 到磨式切削元件劇烈發熱的情事，因為該各切削元件由2 攜帶器的旋轉作用經常只短時地用於材料移除。 15 200410779 驅動軸（43)可在鑽孔機（1)中作驅動’使它一直％ 一 設方向轉動，結果使得攜帶器（36)⑽有單—的旋轉；^預 但在鑽孔機⑴中也可設有-個此種驅動器，它使驅動軸作 擺動式旋轉，亦即旋轉方向—直交替，因此攜帶器⑽⑽ 也作擺動式往復運動。 【圖式簡單說明】 (一）圖式部分 弟1圖係一工具機的部分視圖，具有一個嵌入其工具 保持器中的鑽子工具，鑽孔工具有一攜帶器，攜帶器設計%， 成無端運轉形式的帶，具有刮磨式切削元件。 第2圖係經此鑽孔工具的一橫截面a-A。 第3圖係一鑽孔工具的一部段，具有一攜帶器，設計 成旋轉體形式，且具有刮磨式切削元件。 弟4圖係此鑽孔工具的一前端側視圖。 (二）元件代表符號A third embodiment of a drilling tool is shown in Figs. 3 and 4, and it also has a holder (50) rotatable therein to carry the scraping element. I. Fig. 3 shows the passage through the A cross-section of the front of the drilling tool, while the first field). View B of the front side of the drill bit of this drilling tool. In the foregoing, the components described in conjunction with Figures 7 ', 1, and 2 have been assigned the same figure numbers as Figures 1 and 2. In a very simple embodiment, the carrier can be- The cable with stone particles is driven by two rollers, so in this case, the upper drill body is composed of two rollers, and the two maintain a fixed distance from each other. z 14 200410779 In the embodiment shown in Figs. 3 and 4, the carrier for scraping type = 7) [it is provided in the drill body (34)] is a rotating body. According to the second = 4 figure, the money is turned into a disk, but it can be designed in the shape of a ball. This type of carrier designed in the form of a rotating disk is designed to be wound around a rotator (3 :: t The mode is supported in the drill bit [the rotation axis (51) is perpendicular to the longitudinal axis ⑷ of the drill body ⑽] and partially penetrates the surface of the drill bit. To this end, as shown in view B of ^ =, a bayonet hole (52) is provided in the drill bit of the drill tool (34), a 4 of the carrier (50) (here, the rotating disk). That's why the through hole comes out. The belt drive (50) designed as a rotating body is driven to rotate in the same manner as the gear ⑽ of the i-th belt-shaped carrier ⑽. That is, a bevel gear (53) is connected to the carrier ⑽ designed as a rotating body. The rotation axis of the bevel gear (53) is the rotation axis (51) of the carrier ⑽. The bevel gear (54) is driven, and the bevel gear (54) is located on the drive shaft =. As described in the text ... As shown in the figure and the second figure, the drive shaft tooth decay extends from the iron hole 在 through a hole (47) extending in the center of the drill body (34)-until 11 (50) is carried. The carrier 95 ()) utilizes the advantageous effects of the two bevel gears (53_, which is designed as a rotating form of the carrier 与) in the same manner as in the embodiments shown in the i-th and the == above. The belt carrier (36) shown in the same figure is the same, with two mutually orthogonal movement weights, so that the material in the drilled hole can be effectively removed, and the sharp cutting elements can be avoided. It is hot because the cutting element is often used for material removal only for a short time by the rotation of the 2 carrier. 15 200410779 The drive shaft (43) can be driven in the drilling machine (1) to make it always% One set of direction rotation, as a result, the carrier (36) ⑽ has a single rotation; ^ preliminarily, there can also be provided in the drilling machine-one such drive, which makes the drive shaft swing-type rotation, that is, rotation Direction-straight alternate, so the carrier ⑽⑽ also makes a swinging reciprocating movement. [Simplified description of the drawing] (a) Part of the drawing 1 is a partial view of a machine tool, with a drill embedded in its tool holder Tools, drilling tools have a carrier, the carrier design%, into no reason Rotary belt with scraping cutting elements. Figure 2 shows a cross section aA of the drilling tool. Figure 3 shows a section of a drilling tool with a carrier designed as a rotating body. And has a scraping cutting element. Figure 4 is a side view of the front end of this drilling tool.
0) 鑽孔機 (2) 工具保持器 (3) 鑽孔工具 ⑷ 馬達 (5) 馬達軸 ⑹ 小齒輪 ⑺ 滾珠軸承 (S) 中間突緣 (9) 齒冠 16 200410779 (10) 齒輪 (ii) 中間轴 (12) 滚珠軸承 (13) 細滾筒軸承 (14) 機殼 (15) 齒冠 (16) 齒冠 (17) 齒輪 (18) 空心軸 (19) 滾珠軸承 (20) 插入轴 (21) 部段 (22) 部段 (23) 鎖閂元件 (24) 貫穿孔 (25) 末端 (26) 末端 (27) 鎖閂閘 (28) 彈簧 (29) 保持環 (30) 動作匣 (31) 保護蓋 (32) 環形凹隙 (33) 密封片 § 17 200410779 (34) 鑽體 (35) 路徑 (36) 攜帶器 (37) 刮磨式切削元件 (38) 齒輪 (39) 齒 (40) 齒 (41) 旋轉軸 (42) 縱軸 (43) 驅動軸 (44) 滾珠軸承 (45) 齒輪 (46) 外齒冠 (47) (48) 錐齒輪 (49) 錐形齒輪 (50) 攜帶器 (51) 旋轉軸 (52) 貫穿孔 (53) 錐形齒輪 (54) 錐形齒輪0) Drilling machine (2) Tool holder (3) Drilling tool 马达 Motor (5) Motor shaft ⑹ Pinion ⑺ Ball bearing (S) Intermediate flange (9) Tooth crown 16 200410779 (10) Gear (ii) Intermediate shaft (12) Ball bearing (13) Thin roller bearing (14) Housing (15) Tooth crown (16) Tooth crown (17) Gear (18) Hollow shaft (19) Ball bearing (20) Insert shaft (21) Section (22) Section (23) Latch element (24) Through hole (25) End (26) End (27) Latch (28) Spring (29) Retaining ring (30) Action box (31) Protection Cap (32) Ring recess (33) Sealing piece § 17 200410779 (34) Drill body (35) Path (36) Carrier (37) Scraping cutting element (38) Gear (39) Tooth (40) Tooth ( 41) Rotary shaft (42) Vertical shaft (43) Drive shaft (44) Ball bearing (45) Gear (46) External crown (47) (48) Bevel gear (49) Bevel gear (50) Carrier (51 ) Rotary shaft (52) Through hole (53) Bevel gear (54) Bevel gear
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Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2002158605 DE10258605A1 (en) | 2002-12-16 | 2002-12-16 | Drilling tool with abrasive cutting elements and a drill driving this |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW200410779A true TW200410779A (en) | 2004-07-01 |
Family
ID=32477661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW92118554A TW200410779A (en) | 2002-12-16 | 2003-07-08 | Drilling tool with abrasive cutting elements and a drilling machine powering the same |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE10258605A1 (en) |
| TW (1) | TW200410779A (en) |
| WO (1) | WO2004054771A1 (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7770660B2 (en) | 2007-11-21 | 2010-08-10 | Black & Decker Inc. | Mid-handle drill construction and assembly process |
| US7798245B2 (en) | 2007-11-21 | 2010-09-21 | Black & Decker Inc. | Multi-mode drill with an electronic switching arrangement |
| US7717191B2 (en) | 2007-11-21 | 2010-05-18 | Black & Decker Inc. | Multi-mode hammer drill with shift lock |
| US7717192B2 (en) | 2007-11-21 | 2010-05-18 | Black & Decker Inc. | Multi-mode drill with mode collar |
| US7735575B2 (en) | 2007-11-21 | 2010-06-15 | Black & Decker Inc. | Hammer drill with hard hammer support structure |
| US7854274B2 (en) | 2007-11-21 | 2010-12-21 | Black & Decker Inc. | Multi-mode drill and transmission sub-assembly including a gear case cover supporting biasing |
| US7762349B2 (en) | 2007-11-21 | 2010-07-27 | Black & Decker Inc. | Multi-speed drill and transmission with low gear only clutch |
| DE102011005007A1 (en) * | 2011-03-03 | 2012-09-06 | Robert Bosch Gmbh | Machine tool separating device |
| DE102011005008A1 (en) * | 2011-03-03 | 2012-09-06 | Robert Bosch Gmbh | Machine tool separating device |
| DE102011005018A1 (en) * | 2011-03-03 | 2012-09-06 | Robert Bosch Gmbh | Machine tool system |
| DE102011005020A1 (en) * | 2011-03-03 | 2012-09-06 | Robert Bosch Gmbh | Machine tool system |
| DE102011005019A1 (en) * | 2011-03-03 | 2012-09-06 | Robert Bosch Gmbh | Machine tool system |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2134164A (en) * | 1938-01-31 | 1938-10-25 | Clinton B Holt | Rotatable drill bit |
| US3338321A (en) * | 1965-02-23 | 1967-08-29 | Duff Stewart | Well boring drill |
| US3695370A (en) * | 1970-10-14 | 1972-10-03 | Hycalog Inc | Drilling apparatus |
| US4256191A (en) * | 1979-03-28 | 1981-03-17 | Reed Tool Company | Intermittent high-drag oil well drilling methods and apparatus |
| DE19620401C2 (en) * | 1996-05-21 | 1998-06-10 | Tracto Technik | Steerable drilling device |
| IT1297925B1 (en) * | 1997-12-29 | 1999-12-20 | Stefano Tongiani | PERFORATING TIP WITH FORCED COMBINED ROTATIONS |
-
2002
- 2002-12-16 DE DE2002158605 patent/DE10258605A1/en not_active Ceased
-
2003
- 2003-06-13 WO PCT/DE2003/001979 patent/WO2004054771A1/en active Application Filing
- 2003-07-08 TW TW92118554A patent/TW200410779A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2004054771A1 (en) | 2004-07-01 |
| DE10258605A1 (en) | 2004-07-08 |
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