M321339 八、新型說明： 【新型所屬之技術領域】 本創作係有關於一種用於加工作業的可攜式切管機具；特別是指 ^ 一種包括有控制裝置配合連動器以制動夾臂等部分，來用於切割管狀 ^ 物之新型改良者。 【先前技術】 用於切割管狀物（例如鋼鐵等金屬管、輸送管）的切管機具，係 Φ 已為習知技藝；習知的切管機具係具有環狀的基座，來支撐限制該待 切割的管狀物，讓操作者可操作刀鋸切割該管狀物。通常，這習知技 藝操作時，存在有作業緩慢、切割時容易使管狀物變形、管狀物的被 切割面毛邊多或銳利，必須再經過另一加工作業將那些毛邊去除等情 $再者，這習知技藝的結構設計僅適合特定的管徑；因此，對於不 同管徑的待切割物，實務上常需更動不同規格的刀具來配合，增加了 操作上的麻煩和不方便；而這情形並不是我們所期望的。 Φ 有業者改良上述的切割裝置，提供能適用切割多種不同管徑的設 計；不過依據不同的管徑，它具有很繁複的調整程序，在結構設計上 ^ 仍然不夠理想。 為了改善上述的問題，習知技藝也已揭露一種切管機具；其提供 兩抓臂經操作一具有轉鈕的螺桿來拉動或推動抓臂，以挾持該待切判 的管狀物，以便操作刀具機切割該管狀物。基本上，操作者係轉動該 螺桿來迫緊或鬆釋該抓臂與管狀物間的挾持程度；但是，就像那此熟 習此技藝的人所知悉，對於操作螺桿使抓臂挾持較小管徑的管狀物來 M321339 說，操作者可以簡易的完成；但對於操作螺桿使抓臂挾持較大管徑的 管狀物來說’操作者常需要施加很大的力量才能完成；這情形有時也 容易讓螺桿與機具螺紋配合的組織產生崩牙的情形。另外，在一個操 作使用的情形中，特別是在有大量工作件需要挾持作切割作業時，更 易讓操作者的手部產生疲勞和酸痛的情形。 代表性的來說，這些參考資料揭示了切管機具應用在管狀物切割 加工作業方面的先前技術。如果重行設計考量該切管機具，並且使其 Φ構造不同於習用者，將可改變它的使用或操作形態，而有別於舊法。 例如，使它的結構設計符合一個可適用於多種待切割物管徑的條件 下，係具備有結構精巧和調整操作簡便省力等作用；而這些課題在上 述的參考資料中均未被揭露。 【新型内容】 爰是，本創作之主要目的即在於提供一種可攜式切管機具改良構 鲁造’在符合可適用於多種待蝴物管㈣條件下 和調整操作肢省力等包括_虹有縣_基^^^ 有第-、二夾臂和—制動該第―、二夾臂產生相對運動的控制裝置· 所述控制裝置係具有-連動器，可被一轉輪驅動，而帶動該第一二 夾臂相對靠近或離開的挾持—待切割物，用以供該刀鑛機切割者。一 根據摘叙可攜式切管祕改&構造，馳繼置係包含有— 導桿和配置在導桿上可往復移動的的作動部，以及—連動器係具有一 端樞接在作動部上；麻在轉輪轉動時，這作動部可響顧轉輪的轉 M321339 動，在導桿上相對產生位移，使連動器帶動該第一、二夾臂相對靠近 或離開的挾持一待切割物者。對於本創作所具有之新穎性、特點，及 其他目的與功效，將在下文中配合所附圖式的詳加說明，而趨於了解； 如圖所示： _ 【實施方式】 請參閱第1、2圖，本創作可攜式切管機具改良構造在所採的實施 例中，係包括一基架，概以參考編號1〇表示之；基架1〇的前端設有 一座20，用來配置一刀鋸機30。第丨、2圖也顯示了座2〇的兩邊，經 一軸40樞接有一第一夾臂11和一第二夾臂12 ;並且使第一、二夾臂 11、12形成可擺動自如的型態。一控制裝置50係設置在基架1〇上， 制動該第一、二夾臂11、12產生相對運動。 • 該控制裝置50係包括一設置在基架10上的轉輪51和被轉輪51 驅動的齒輪組52 ; —導桿53係可設置在基架10上，具有一端，與該 齒輪組52連接，使導桿53可隨齒輪組52轉動；在一個可行的實施例 中，導桿53係選取一螺桿的型態。一作動部54係配置在導桿π上， 可響應齒輪組52的轉動，相對在導桿53上位移。作動部54呈有接頭 55，用以樞接一連動器56，使連動器56在一水平參考方向上可前、 後擺動自如，例如第2、3圖假想線部分所描繪的情形。連動器的 M321339 另-端雜-接㈣分觀接在第—夾㈣和第 帶動該第一、二失臂u、12相對靠近或離開的 上，用以 號係標示在第3圖），用以供該刀_〇切割者。_(圖 清:參閱第2、3圖’箭頭部份係顯示了 動時，係驅動命輪組52帶動導桿S3隨著轉動；因此，==^轉 應所述轉動’相對在導桿阳上產生位移。當作動部54往第3圓: 邊移動時，會迫使連動器56推動第-、二夾臂u、12以轴 處為支點，產生擺動，使第一、二夹臂u、12相對靠近，挟持該待^ 割物60:用以供該刀麵3()切割，例如第4、5圖所顯示的情形。可 了解的是，#作動部54往第3 _右邊移動時，會迫使連動器56拉 動第 夾臂、12以軸40的樞接處為支點，產生擺動，使第一、 二夾臂11、12相對離開。 請參考第4圖，在一個可行的實施例中，在基架1〇和第一、二夾 臂11、12上，係可設置複數個可轉動自如的滚輪13 ;所述滾輪13有 ⑩助於在刀鑛機30切割管狀物6〇，時，配合辅助待切割物6〇的轉動， 使切割作業更平順。實務上，這可攜式切管機具改良構造使每一切割 後的管外徑和切割表面非常平直，特別有助於兩管狀物切割面與切割 面的接合，而具有結合更為密實之作用。 代表性地來說，這可攜式切管機具改良構造，係讓操作者可簡便 省力的調整操作該控制裝置50的轉輪51，使齒輪組52配合導桿53、作 動部54，相對推動或拉動連動器56，讓第一、二夾臂11、12可產生相 M321339 對位移的減帶__，•其不僅可適祕挾持多種㈣管徑 割物60，並且操作簡便賓力；像習知那些操作者常需要施加很大的力 量才能完成、或在有大量工作件需要挾持作切割作業時，更易讓 者的手部產生疲勞和_的_等，係_触善。因此，本創作 符合可適祕多種待_物管徑的條件下，係具備有結構精巧 操作簡便省力等_，細了—有峨良，物娜係不同於 習知者，且具有舊法中所未有之機能，係展現了相當大之進步，誠已 充份符合專利之要件。 本創==上Γ者，鶴摘作之可行實酬耐，並_來限定 本創作實献範圍，即驗補作申_删所作 飾，皆為本創作專利範圍所含蓋。 J寻變化與修 M321339 【圖式簡單說明】 第1圖係本創作之外觀示意圖。 第2圖係本創作之結構示意圖。 第3圖係第2圖之操作實施例示意圖。 第4圖係本創作之另一操作實施例示意圖。 第5圖係本創作切割待切割物之實施例示意圖。 【主要元件符號說明】 10 11 12 13 20 基架 第一夾臂 第二夾臂 滾輪 座 30 刀鋸機 40 50 51 52 53 54 轴 控制裝置 轉輪 齒輪組 導桿 作動部 55、57 接頭 56 連動器 60 待切割物M321339 VIII. New description: [New technical field] This creation is about a portable pipe cutting machine for processing operations; in particular, a part including a control device and a coupling to brake the arm, etc. A new type of improver for cutting tubular objects. [Prior Art] A pipe cutting machine for cutting a tubular material (for example, a metal pipe or a conveying pipe such as steel) is a conventional technique; a conventional pipe cutting machine has an annular base to support the restriction. The tube to be cut allows the operator to operate the knife saw to cut the tube. Generally, when this conventional technique is operated, there is a slow operation, a deformation of the tubular body during cutting, a large or sharp edge of the cut surface of the tubular object, and it is necessary to remove those burrs by another processing operation. The structural design of this prior art is only suitable for a specific pipe diameter; therefore, for different pipe diameters to be cut, it is often necessary to change the cutters of different specifications to cooperate, which increases the trouble and inconvenience of operation; Not what we expected. Φ Someone has improved the above-mentioned cutting device to provide a design that can be used to cut a variety of different pipe diameters; however, depending on the pipe diameter, it has a complicated adjustment procedure and is still not ideal in structural design. In order to improve the above problems, the prior art has also disclosed a pipe cutting implement which provides two grippers for operating a screw having a rotary knob to pull or push the gripping arm to hold the tubular to be cut to operate the cutter. The tube is cut by the machine. Basically, the operator rotates the screw to tighten or loosen the degree of grip between the gripper and the tubular; however, as is known to those skilled in the art, the gripping arm holds the gripper arm small for the operating screw. The diameter of the tube to M321339 says that the operator can easily do it; but for the tube that manipulates the screw to hold the grip arm in a larger diameter, the operator often needs to apply a lot of force to complete; this is sometimes the case. It is easy to make the structure of the screw and the thread of the implement to cause a disintegration. In addition, in the case of an operation, particularly in the case where a large number of work pieces need to be held for cutting work, it is more likely to cause fatigue and soreness in the operator's hands. Typically, these references reveal prior art techniques for pipe cutter applications in tubular cutting operations. If the rework design considers the pipe cutting implement and makes its Φ configuration different from the conventional one, it will change its use or operation form, which is different from the old one. For example, the design of the structure conforms to a condition that can be applied to a plurality of pipe diameters to be cut, and has the functions of compact structure and easy adjustment and labor saving; and these problems are not disclosed in the above reference materials. [New content] The main purpose of this creation is to provide a portable cutting machine with improved structure and construction The county_base ^^^ has a first-, two-clamp arm and a control device for braking the relative movement of the first and second clamp arms. The control device has a --connector that can be driven by a wheel to drive the The first two clamp arms are relatively close to or away from each other - the object to be cut is used for the cutter to cut the cutter. According to the description of the portable cutting tube secret modification & construction, the relay system includes a guide rod and an actuating portion arranged to reciprocate on the guide rod, and a linkage system having one end pivotally connected to the actuating portion When the wheel rotates, the actuating part can respond to the rotation of the wheel M321339, and the displacement is relatively generated on the guide rod, so that the linkage drives the first and second clamp arms relatively close to or away from each other to be cut. Object. The novelty, characteristics, and other purposes and effects of this creation will be discussed below in conjunction with the detailed description of the drawings; as shown in the figure: _ [Implementation] Please refer to 2, the improved construction of the portable pipe cutting implement in the present embodiment includes a base frame, which is denoted by reference numeral 1; a front end of the base frame 1 is provided with a 20 for configuration A knife saw machine 30. The first and second figures also show the two sides of the seat 2, and the first clamp arm 11 and the second clamp arm 12 are pivotally connected via a shaft 40; and the first and second clamp arms 11, 12 are formed into a swingable type. state. A control device 50 is disposed on the base frame 1 to brake the first and second clamp arms 11, 12 to generate relative motion. • The control device 50 includes a runner 51 disposed on the base frame 10 and a gear set 52 driven by the runner 51. The guide rod 53 is disposed on the base frame 10 and has one end, and the gear set 52 The connection allows the guide rod 53 to rotate with the gear set 52; in one possible embodiment, the guide rod 53 is selected from the form of a screw. An actuating portion 54 is disposed on the guide rod π and is displaceable relative to the guide rod 53 in response to the rotation of the gear set 52. The actuating portion 54 is provided with a joint 55 for pivoting a linker 56 so that the linker 56 can swing forward and backward in a horizontal reference direction, for example, as depicted by the imaginary line portions of Figs. 2 and 3. The M321339 of the interlocker is connected at the other end (the fourth) and the first and second arms u, 12 are relatively close to or away from each other, and the number is indicated in Figure 3, Used for the knife _ 〇 cutter. _ (Fig. 2: 3) The arrow part shows the movement, the drive wheel set 52 drives the guide rod S3 to rotate; therefore, ==^ corresponds to the rotation 'relative to the guide rod The displacement occurs on the sun. As the moving part 54 moves to the third circle: when moving, it forces the coupler 56 to push the first and second clamping arms u, 12 with the axis as the fulcrum, causing the swing to make the first and second clamping arms u 12 is relatively close to the workpiece 60 for cutting the blade 3(), for example, as shown in Figures 4 and 5. It can be understood that the #actuating portion 54 moves to the 3rd_right side. When the coupling 56 is forced to pull the first clamping arm 12, the pivoting of the shaft 40 is used as a fulcrum to generate a swing, so that the first and second clamping arms 11, 12 are relatively separated. Please refer to FIG. 4, in a feasible implementation. In the example, on the pedestal 1 〇 and the first and second clamp arms 11 and 12, a plurality of rotatable rollers 13 can be arranged; the rollers 13 have 10 assisted in cutting the tubulars 6 at the slasher 30. And, in conjunction with the rotation of the auxiliary cutting object 6〇, the cutting operation is smoother. In practice, the portable cutting machine has an improved structure to make the outer diameter of each tube after cutting The cutting surface is very straight, which is especially helpful for the joint between the cutting surface of the two tubes and the cutting surface, and has a more compact bonding effect. Representatively, the portable cutting machine has an improved structure, allowing the operator to The runner 51 of the control device 50 can be easily and labor-savingly adjusted, so that the gear set 52 cooperates with the guide rod 53 and the actuating portion 54, and the linkage 56 is relatively pushed or pulled, so that the first and second clamp arms 11 and 12 can generate phase M321339. The reduction of displacement __, • It not only can be used to hold a variety of (4) pipe diameters and cuts 60, and it is easy to operate. For example, operators often need to apply a lot of force to complete, or have a lot of work. When it is necessary to hold the cutting work, it is easier for the hand to cause fatigue and _ _, etc., so the creation is in accordance with the conditions that can be adapted to a variety of conditions. The operation is simple and labor-saving, etc. _, fine--good, the thing is different from the well-known, and has the functions of the old law, the system has shown considerable progress, Cheng has fully met the requirements of the patent.创创==上Γ者,鹤出作Feasible and rewardable, and _ to limit the scope of this creation, that is, the verification of the application _ deletion of the decoration, are covered by the scope of the creation of the patent. J seeking change and repair M321339 [simple description of the diagram] Figure 1 Fig. 2 is a schematic view showing the structure of the present invention. Fig. 3 is a schematic view showing an operation example of Fig. 2. Fig. 4 is a schematic view showing another operation example of the present creation. Schematic diagram of the embodiment of the object to be cut. [Main component symbol description] 10 11 12 13 20 Base frame first clamp arm Second clamp arm roller holder 30 Knife saw machine 40 50 51 52 53 54 Axis control device runner gear set guide rod actuation Part 55, 57 joint 56 coupling 60 to be cut