200819250 九、發明說明： 【發明所屬之技術領域】 本發明係關於一種衝擊式螺絲起卸裝置，其i ^ 盒，於該框盒中至少設有-重錘，該重錘係由二：、衝擊機構框 衝擊式運動傳遞至旋轉主軸上。 ’、、、達驅動且可將 【先前技射年】200819250 IX. Description of the Invention: [Technical Field] The present invention relates to an impact type screw lifting device, wherein an i ^ box has at least a weight in the box, and the weight is composed of two: The impact mechanism frame impact motion is transmitted to the rotating main shaft. ',,, and drive, and can be [previous technology year]
喊衝擊式螺絲起卸裝置係用於鎖緊及鬆卸螺 該裝置例如於需要為車輛更換輪胎之工廠中為不可戈:、裝置。 該裝置係由氣動或電動驅動’且適合對螺絲:二 力來鬆卸螺絲，當污穢、老化以及受到車輛作業之二力 :車:溫影響需施加不同程度之高衝擊力方能鬆解螺:時。關： 貞緊螺絲時所需之轉矩已有各種建議。該種裝置例如 德國專利案DE_PS 198 33 943中已公開。為防止因施加過大之扭 力力矩使獅被鎖太緊，例如咬進錐㈣或輪緣套環裡^這合導 致螺絲聯接及靠接面之損毁，尤其是螺紋。無論從安全角度二從 經濟層面來看都會因而造成甚大損害。於德國專職.gm 2〇 2005 019 280巾公開-種很好之解決方法，即於鎖緊螺絲時，可限 制轉矩於—方向旋轉時，雜力只透過設置於重錘及旋轉主軸間 之滑塊傳遞。 【發明内容】 本發明之任務係發明一種改良性衝擊式螺絲起卸裝置，用其 鎖緊螺絲可排除相關損毀。 该任務之達成，在於重錘與旋轉主軸間設有一滑塊，該滑塊 上設有了曲面小段用以傳遞衝擊式運動，及設有一自旋轉方向看 位於後方之曲面小段，用以傳遞摩擦式運動。 5 200819250 此處重錘係不對稱，其鑒於兩種旋轉方向而有不同形狀。由 馬達驅動之重錘框盒帶動重錘只於旋轉方向上產生衝擊性運動， 以利於鬆卸螺絲時能發揮衝擊機構之功效。為鎖緊螺絲而於反向 旋轉時，旋轉主軸與重錘間之滑塊區域内，則先傳遞衝擊式運動， 再傳遞摩擦式運動。因此於滑塊區域内設有二前後設置之曲面小 該合併式之衝擊式及摩擦式運動，能自重錘傳遞至旋轉主軸 上。因此建議，於重錘一邊及/或於旋轉主軸一邊設置一滑塊，用 參以傳遞衝擊式運動及摩擦式運動。此外，重錘需於其内面，主軸 需於其外面，做相互配合之造形，以利該運動得以精確且持久運 作及傳遞。該衝擊式運動在此相對調整較小，以利於在短時性與 旋轉方向反向之轉矩只些微性稍高時，不致發生運動之停頓。 狹義之限制旋轉力矩於曲面小段内作用，其内該重錘無衝擊 性效應，只有摩擦性作用傳遞至旋轉主軸上。這些設計為曲線導 軌<曲面小段皆各自成為二段，亦即於重錘一邊設有二獨立之曲 面小段及/或於旋轉主軸一邊設有二獨立之曲面小段以傳遞摩擦式 鲁 運動。 此處之構想為，於第二曲面小段上，傳遞相較於第一曲面小 段車父小強度之摩擦式運動。亦即設置二曲面小段以傳遞摩擦力， 一 该一曲面小段也可設置為各自獨立。 本發明一特別實施形式為，該重錘一邊之滑塊設有一圓角 邊。尤其該角邊之作用為，一方面可使該曲面小段傳遞衝擊力， 另一方面可使该曲面小段傳遞摩擦力。於該重錘之配合運動下， 該重錘於相關之曲面小段區間内先傳遞衝擊式運動，而後再改為 傳遞摩擦式運動至旋轉主軸區間内之相對應曲面小段上。因此有 利之方式即為一方面其可產生出一衝擊式運動，另一方面其所產 6 200819250 生之衝擊式運動受舰制，故只會傳遞不超過該預設大小之扭力 力矩° 配套設計為，該圓角邊之設置可使曲面小段傳遞衝擊式運動 並可使設於後方之曲面小段能傳遞摩擦式運動。此處設計來承接 該曲面小段為一類似凸輪之結構，其大小較小而寬度明顯較寬。Shouting the impact screw lifting device is used to lock and unload the screw. The device is, for example, a factory that needs to replace the tire for the vehicle: The device is driven by pneumatic or electric motor and is suitable for the screw: two force to loosen the screw, when the dirt, aging and the vehicle work two forces: the car: the temperature effect needs to exert different degrees of high impact force to release the snail :Time. Off: There are various suggestions for the torque required to tighten the screws. Such a device is disclosed, for example, in the German patent application DE-PS 198 33 943. In order to prevent the lion from being locked too tightly by applying excessive torque, such as biting into the cone (4) or the rim collar, this joint causes damage to the screw joint and the abutment surface, especially the thread. From the perspective of security, it will cause great damage from an economic perspective. In Germany, full-time.gm 2〇2005 019 280 towel is disclosed as a good solution, that is, when the screw is tightened, the torque can be limited to rotate in the direction, and the force is only transmitted between the weight and the rotating spindle. The slider is passed. SUMMARY OF THE INVENTION The object of the present invention is to provide an improved impact screw lifting device that can be used to eliminate associated damage with its locking screws. The achievement of the task is that a slider is arranged between the weight and the rotating main shaft, and the slider is provided with a curved section for transmitting the impact motion, and a curved section located at the rear from the rotating direction for transmitting friction. Sports. 5 200819250 Here the weight is asymmetrical, which has different shapes in view of the two directions of rotation. The heavy hammer frame driven by the motor drives the weight to produce an impact movement only in the direction of rotation, so as to facilitate the impact mechanism when the screw is unloaded. When the screw is rotated in the opposite direction to lock the screw, in the slider area between the rotating spindle and the weight, the impact motion is transmitted first, and then the frictional motion is transmitted. Therefore, in the slider area, there are two curved surfaces which are arranged front and rear. The combined impact type and friction type motion can be transmitted from the weight to the rotating main shaft. Therefore, it is recommended to provide a slider on one side of the weight and/or on the side of the rotating spindle to transmit the impact motion and the friction motion. In addition, the weight of the hammer needs to be on the inner surface, and the main shaft needs to be outside it to make a mutual fit, so that the movement can be accurately and permanently operated and transmitted. The impact motion is relatively smallly adjusted here to facilitate a pause in motion when the torque in the short-term direction opposite to the direction of rotation is only slightly slight. The narrowly defined rotational moment acts in a small section of the curved surface, in which the weight has no impact effect and only frictional action is transmitted to the rotating main shaft. These designs are curved guides. The curved segments are each divided into two segments, that is, two independent curved segments are provided on one side of the weight and/or two independent curved segments are provided on one side of the rotating spindle to transmit the frictional motion. The idea here is to transmit a frictional motion of a small intensity compared to the first segment of the second segment on the second curved segment. That is, two curved segments are arranged to transmit friction, and one curved segment can also be set to be independent. In a particular embodiment of the invention, the slider on one side of the weight is provided with a rounded edge. In particular, the effect of the corner edge is that on the one hand, the curved section can transmit the impact force, and on the other hand, the curved section can transmit the frictional force. Under the cooperative movement of the weight, the weight first transmits the impact motion in the relevant curved section, and then transmits the friction motion to the corresponding curved section in the rotating main shaft section. Therefore, the advantageous way is that on the one hand, it can produce an impact movement, on the other hand, the impact motion of the 6 200819250 produced by the ship is made by the ship, so only the torque of the preset size can be transmitted. Therefore, the setting of the rounded edge can make the curved section transmit the impact motion and can transmit the frictional motion of the curved section provided at the rear. It is designed here to accept the curved section as a cam-like structure with a small size and a wide width.
上述已強調重錘與旋轉主軸之造形設計須配合以達成三項預 設目標，即先衝擊式運動，而後為較強之摩擦式勒，再為減弱 之摩擦式運動。_合適之方式為，當旋轉絲—邊之滑塊上設 置-前侧擁有-圓邊之凸輪時。旋轉主軸—邊之凸輪則因此亦須 於受到重錘衝擊之曲面小段之區域内設計為圓角。 為使上緊螺絲時上述之效應能得以發揮，特別將曲面小段之 排列與旋轉主軸之旋轉方向為_針方向她^該旋轉方向正 是-般右旋螺紋螺_緊之旋轉方向。於相反之旋轉方向上，即 逆時針方向上，於錄之料上設置—凸輪，錢魏產生衝擊 效應。 進-步建議為’於滑塊上設置二大小相異之凹孤，前述之曲 面小段設置於較小之喊上。曲面小段設計與衝擊式螺絲起卸裝 置心旋轉万向為順時針方向時相配合，以利其於恰當之小段中， 即旋轉主軸與重鐘之間，產切動摩擦，域施加於螺絲上之扭 力力矩可預設大小及可設定。 士 =此效果，第二重錘1之曲面小段設置於較小之凹旅 上。曲線導祕《於較小靴中向著圓角邊-邊之錢小段處。 本發明特色紐明-種轉切顺卸裝置，其—方面能對 累絲聯接組合施加旋轉_/衝擊之作 /、 „ 邛用，以供鬆解螺絲之用。另一方 面用其上緊螺絲時，不致使螺絲# + r .、 谈鎖太I及相傷材料，並只會施 加有限度之扭力力矩。此時該^ ―曰犯 $鐘先傳遞衝擊式運動自重錘至旋 7 200819250 轉主軸上，因此重錘一邊須設置一角邊，該角邊為一平而長之凸 輪造形。此處為重錘與旋轉主軸一邊凸輪上之一圓邊相接觸之 處。其可傳遞摩擦式運動於重錘一邊邊角區域内之曲面小段與旋 轉主軸一邊之凸輪間。此處傳遞之摩擦式運動大於前述之曲面小 段中之摩擦式運動。此為重錘一邊邊角區域内之一曲面小段於旋 轉方向上附屬之凹弧及旋轉主軸一邊之凸輪上相對應之一曲面小 【圖式簡單說明】 本發明其他細節及優點係於下列圖式說明中，必要細節及組 件係於圖式所示之實施例中。各圖所示為： 圖一 一衝擊式螺絲起卸裝置之部分切面圖， 圖二一包含旋轉主軸之衝擊機構之透視圖， 圖三一重鐘，及 圖四一旋轉主軸。 【實施方式】 • 設有把手20 ’並附祕力线管制22。藉由_ 21啟動衝擊 "式螺絲起卸裝置1。軸四角頭23設於旋轉域6前方，其清晰 圖一所示係一衝擊式螺絲起卸裝置1，包含外殼19，其下端It has been emphasized that the design of the weight and the rotating spindle must be coordinated to achieve three predetermined objectives, namely, the first impact type motion, followed by the stronger friction type, and then the weakened friction type motion. _ Appropriate way is when the rotary wire-side slider is set - the cam on the front side has a round edge. Rotating the main shaft—the cam of the side is therefore also designed to be rounded in the area of the curved section that is impacted by the weight. In order to make the above effect can be exerted when tightening the screw, especially the arrangement of the curved segments and the rotation direction of the rotating main shaft are the _needle direction. The rotation direction is the rotation direction of the right-handed screw snail. In the opposite direction of rotation, that is, counterclockwise, the cam is placed on the recorded material, and Qian Wei produces an impact effect. The advance-step suggestion is to set two concaves of different sizes on the slider, and the aforementioned curved segments are set on the smaller ones. The curved section design and the impact type screw lifting device are rotated clockwise to match the clockwise direction, so as to facilitate the cutting of the friction between the rotating main shaft and the heavy clock, and the field is applied to the screw. Torque torque can be preset and configurable.士 = This effect, the curved section of the second weight 1 is set on the smaller concave travel. The curve guide "in the smaller boots toward the rounded edge - the side of the money. The invention has the characteristics of a nucleus-type turning and unloading device, which can apply a rotation _/shock to the tired wire coupling combination, and can be used for loosening the screw. When screwing, do not make the screw # + r ., talk about the lock too I and the phase injury material, and only apply a limited torque torque. At this time, the ^ 曰 曰 $ 钟 传递 传递 传递 传递 传递 传递 传递 2008 2008 2008 2008 2008 2008 2008 2008 On the main shaft, the side of the weight must be provided with a corner, which is a flat and long cam shape. Here, the weight is in contact with one of the round sides of the cam on the side of the rotating main shaft. The frictional motion transmitted here is greater than the frictional motion in the aforementioned curved section. The frictional motion transmitted here is larger than the frictional motion in the curved section of the above-mentioned corner. The upper concave arc and the corresponding one of the cams on the side of the rotating main shaft are small [Simplified illustration] Other details and advantages of the present invention are in the following description, and the necessary details and components are shown in the figure. In the embodiment, each figure shows: Fig. 1 is a partial cutaway view of the impact screw lifting device, Fig. 21 shows a perspective view of the impact mechanism of the rotating main shaft, Fig. 3 a heavy clock, and Fig. 4 a rotating main shaft. [Embodiment] • A handle 20' is provided and a secret line control 22 is attached. The impact-type screw lifting device 1 is activated by _21. The shaft quadrangle head 23 is disposed in front of the rotating field 6, as shown in the figure 1 An impact screw lifting device 1 comprising a casing 19 and a lower end thereof
卸裝置1之重錘框盒4邵位係以剖面圖方式表示 ，因此可看出其 有二重錘2及3，讀 Θ等重錘於重錘框盒4中可產生衝擊式運動。The weight box 4 of the unloading device 1 is shown in a sectional view, so that it can be seen that it has the double hammers 2 and 3, and the hammers such as the hammers can be subjected to the impact motion in the weight box 4.
限制重錘於重錘框盒4中之運重力。 圖三以透視圖方式顯示一重錘2。 其重錘之内面31上設有一 8 200819250 滑塊7，其與一在此處沒有示出之游 觸。重錘2之内面31上設有一較夫、轉王轴於重錘2旋轉時相接 之凹派26及一較小之οι 二者由開孔28、29作分隔。此處可清楚看出不對稱之 」 凸輪3〇傳遞單純之衝擊式運動，及—㈣The weight of the weight in the weight box 4 is limited. Figure 3 shows a weight 2 in a perspective view. The inner surface 31 of the weight is provided with an 8 200819250 slider 7, which is in contact with a slide not shown here. The inner surface 31 of the weight 2 is provided with a blister, the king shaft is connected to the concave portion 26 when the weight 2 is rotated, and a smaller one is separated by the openings 28, 29. Here it is clear that the asymmetry" cam 3〇 transmits a simple impact motion, and - (4)
9，另一方面其後方又設有曲面小段u，二者亦可稱之為平== 向延权凸輪。於該曲面小段9之區塊中係衝擊式運動，而於兮 曲面小段11之區塊中係單純之摩擦式勒，且此單純之摩擦式= 動於旋轉主軸與重錘2間作為曲線導軌之曲面小段13區域^接觸 到小凹弧27時，轉變成微弱之摩擦式運動。此作為曲線導軌之曲 面小段係位於較小凹弧27中向著該圓角邊！ 5 一邊之曲面小段i3 處。 圖四所示為一旋轉主轴6。其頂端設有驅動四角頭23，而其 尾端設有滑塊8。該滑塊8包含一圓邊17於其曲面小段1〇區域 内’並於其内產生衝擊式運動，而此衝擊式運動於該曲面小段12 區域内轉變為摩擦式運動。最後於該曲面小段14之區域内產生較 极弱之摩擦式運動，該區域正對應於重鐘上之較小凹孤。該曲面 小段10、11及14皆屬於旋轉主軸6上凸輪組合16之組件。 【主要元件符號說明】 1 衝擊式螺絲起卸裝置 2 重鐘 3 重錘 4 重錘框盒 6 旋轉主軸 7 滑塊 2008192509, on the other hand, there is a curved section u at the rear, which can also be called a flat == to the extended weight cam. In the block of the curved section 9 is an impact motion, and in the block of the curved surface segment 11 is a simple friction type, and the simple friction type = moving between the rotating main shaft and the weight 2 as a curved guide When the curved section 13 of the curved surface contacts the small concave arc 27, it changes into a weak frictional motion. This curved section of the curved guide is located in the smaller concave arc 27 toward the rounded edge! 5 One side of the curved surface i3. Figure 4 shows a rotating spindle 6. The top end is provided with a driving quadrangular head 23, and its tail end is provided with a slider 8. The slider 8 includes a rounded edge 17 in the region of the curved section 1' and produces an impact motion therein, and the impact motion is converted into a frictional motion in the region of the curved section 12. Finally, a very weak frictional motion is produced in the region of the curved section 14, which corresponds to the smaller concave orbit on the weight clock. The curved segments 10, 11 and 14 are all part of the cam assembly 16 on the rotating spindle 6. [Main component symbol description] 1 Impact screw lifting device 2 Heavy clock 3 Heavy hammer 4 Heavy hammer box 6 Rotary spindle 7 Slider 200819250
9 曲面小段 10 曲面小段 11 曲面小段 12 曲面小段 13 曲面小段 14 曲面小段 15 圓角邊 16 凸輪 17 圓邊 19 外殼 20 手把 21 開關 22 壓力空氣管接頭 23 驅動四角頭 24 開孔 25 開孔 26 凹弧 27 凹弧 28 開孔 29 開孔 30 凸輪 31 重錘之内面9 Surface segments 10 Curve segments 11 Surface segments 12 Curve segments 13 Curve segments 14 Curve segments 15 Rounded edges 16 Cam 17 Rounded edges 19 Shell 20 Handles 21 Switch 22 Pressure air fittings 23 Driving quads 24 Openings 25 Openings 26 Concave arc 27 concave arc 28 opening 29 opening 30 cam 31 inside the weight