M306917 八、新型說明： 【新型所屬之技術領域】 本案係與套筒有關，尤指該套筒驅動套孔内設有一磁性件，得於操作時吸 附待操作之工件者。 【先前技術】 -習用套筒可參見圖—’通常包含_圓筒形之本體⑽，其_端為供驅動 "工具固設之組設孔⑻，而另1則為供X件嵌設之驅動套孔(22)，其孔徑尺 攀寸及形狀通常依據-定規格制定，以適用於不同驅動工具與各種工件間之轉 接，而便於與各種手動、氣動或電動工具配合使用。習知之雜套筒，其磁性 件(25)係以與該驅動套孔(22)之驅動面⑽垂直方向設置；此等結構之製程， 須待套筒⑽锻造加工完成後，另以—獨立步騍由套筒⑽外側表面鑽設一與 其内部驅動面⑽垂直方向延伸之磁性件孔道⑽，再將—圓柱形磁性件⑽ 置入；-般套筒之外形概呈-圓柱狀，因此於鑽設前述之磁性件孔道⑽時， 其操作面為-兩側向下屈曲之上突狐面，敎幅提升加卫之困難度，亦可, 馨加半成品損耗率。 曰 此外，此等孔道(24)因貫穿套筒⑽之壁面，可能對套筒結構強度產生不 ^響；並且該孔道⑽中之雜件僅與—轉之側面細，無法對該工件之 貝里重心發揮最大效能之吸附映作用’相對降低了磁性件⑽單位面積之經 濟效益。 、 【新型内容】 不足的問題，本創作提供一種 為解決上述習用磁性套筒加I不便及吸附力 改良的磁性件設置結構。 5 .M306917 本創作之套筒結構包括·· 山匕3 31同形之本體’其兩端分別為供驅動工具固設之組設孔及於筒 -體另㈣缸輪如_套孔，其·在於··娜動套孔之鶴表面環設— 1 ^ 4制座係、進—步包含_卡制壁、—擋止緣及—容置空間，可將一磁 f生件谷置其巾’以於操作時將—多角駐件穩固韻於該驅動套孔内。 ^ α達成之目的及功效之一，係提供一磁性套筒，可於組卸工件之前後暫 _日视_定敎件，同時具有避免卫件掉落及幫助操作前定位功之功能者。 攀/_可達成之目的及功效之二，係由於該卡制座乃於該套職作時一體锻 卜/ &可免除磁性件通道之鑽製工序，不但節省加功間，亦免除孔道鑽 Ή可％產生的半成品損耗，因而得以有效降低生產成本。 μ本創作可達成之目軌功效之三翁提供磁吸魏的同時，卻可免除破壞 套筒本體、、、。構，因而得以確保套筒之鷄強度及使用壽命。 本創作可達成之目的及功效之四，係該雜件設置之位置係相對於該套筒 喿乍件之貝置中心軸，能以最小之磁性件面積對該工件提供最大吸附固定 鲁作用。 本創作可達成之目的及功效之五係可於提供有效磁吸力的前提下，具體減 痛該磁性件必須使狀體積，以符合工業量產上之經濟性要求。 本創作可達成之目的及功效之六係該卡制座之擔止緣可於置入磁性件時發 f擔止固又之作用，避免不當施力所導致之組裝錯誤，有助提升整體加工效能。 【實施方式】 為只現上述之目的及功效，本案採用的技術方式如下： 套筒之驅動套孔内部表面設置一^^制座，並以緊配合方式置入一磁性 6 -M306917 件使摘性件之一側凸露於驅動套孔中，而得以接觸欲操作之工件，並有效 發揮吸附功能。 / 如弟一、三及四圖所*，本創作之套筒改良結構係包含概成呈圓筒形之本 體⑽，該本體（⑻兩端分別為供驅動工具固設之組設孔（⑴及於筒體另端之 供工件嵌設之驅動套孔⑽；該驅動套孔⑽之驅動表面⑽環設一卡制座 (14)，該卡制座（⑷係包含一卡制壁⑽）、一擋止緣（14幻及一容置空間 (143)，該容置空間（143)内並設置一磁性件（π)。 争’、中射制壁(丨41〉大體上為一突出於該套孔⑽驅動表面⑽之環狀壁 面，其壁面各處厚度均等；該卡制壁⑽）相對於該組設孔⑽之一段端連接該 播止緣（142)，該播止緣⑽)係以垂直於該驅動套孔⑽之驅動表面⑽方向 往該套孔⑽中〇方向沿伸，並凸出於該卡制壁（141)之邊緣；藉此結構，該卡 制壁（141)與該擋止緣(142)構成一朝向該驅動套孔(12)開放之容置空間（143)。 上述之卡制座（14)之卡制壁（141)與播止緣(142)係可於製作該套筒（1〇)時 以鍛造技術一體成形於該驅動套孔（12)之驅動表面（13)者。 • 4谷置二間（143)係用以谷置上述之磁性件（15);該磁性件（15)之形狀及徑 覓概配合该容置空間（143)，唯其厚度應等於或大於該容置空間（143)之深度， 以確保該樹生件（15)裝設於該容置空間⑽）時，其相對於該驅動套孔⑽端得 突出或至少齊平於該卡制壁（141)之邊緣。 上述之磁性件（15)係由該套筒（1〇)之驅動套孔（13)置入該容置空間（m3)， 並以緊配方式與該卡制座（⑷之卡制壁⑽）固合；其中，由於前述撞止緣(⑷） 係犬出於该卡制壁（141)之壁邊，因此在進行磁性件（a)與卡制壁（mi)之緊配 時，可有效防止過度施力使該磁性件（15)不當落入該套筒（1〇)之組設孔（11) 7 ，M306917 端，而能將該磁性件（15)限制於該容置空間（1仏）中。 間（143)而無脫落 經由上述之緊配程序，該磁性件（15)得以嵌合於該容置空 之虞。 在本創作中，該卡繼⑽）可能依實際需要_作為㈣厚度；當該卡制 壁(141)厚度越大時，其所包圍之容置空間⑽徑寬越小，所須置入之磁性件 ⑽體積亦越小；同時，由於本創作之結構係將該磁性件（⑸裝置於對應欲吸 -附工件之軸心位置，故可以發揮單位磁飾積之最大蚊效果；，於實施 •桃树，可依據套筒⑽尺寸及磁性件⑽吸力，計算崎到有效吸附力之 最小磁性件（15)體積，以符合工業量產上之經濟性要求。 如第五圖所示，本創作之套筒⑽可與一驅動工具⑽，如棘輪板手配合 使用以操作-工件（17)，如一螺栓；當套筒⑽之驅動套孔⑽套設於該螺拾 (17)之上時’由於該雜件⑽織出或至少齊平機卡繼(⑹之邊緣，因 而得以顯露於該驅動套孔（13)，進而接觸其中之螺栓（17)。 據此，本創作之套筒⑽可於組卸工件⑽之前後暫時吸附固定該工件 鲁（17)，同時具有避免其掉落及幫助操作前定位之功能。 雖然本案是以-個最佳實施例做說明，但精於此技藝者能在不脫離本案精 神與鱗下做各種不同形式的改變。以上所舉實施例個以說明本案而已，: 用以限制本案之範圍。舉凡不違本案精神所從事的種種修改或變化，俱屬本案 申清專利範圍。 / 【圖式簡單說明】 第一圖係習知磁性套筒之立體圖。 第二圖係本創作磁性套筒之侧視圖。 8 M306917 第三圖係本創作磁性套筒之立體分解圖。 第四圖係根據第二圖中連線4-4所繪之本創作套筒剖面圖。 第五圖係本創作磁性套筒吸附一螺帽之示意圖。 【主要元件符號說明】 10- 套筒本體 11- 組設孔 12- 驅動套孔M306917 VIII. New description: [New technical field] This case is related to the sleeve, especially if there is a magnetic piece in the sleeve driving sleeve hole, which is used to absorb the workpiece to be operated during operation. [Prior Art] - The conventional sleeve can be seen in the figure - 'usually containing the cylindrical body (10), the _ end is for the drive " tool fixing set hole (8), and the other is for the X piece to be embedded The driving sleeve hole (22), the aperture diameter and shape of the aperture is usually determined according to the specification, and is suitable for the transfer between different driving tools and various workpieces, and is convenient for use with various manual, pneumatic or electric tools. In the conventional miscellaneous sleeve, the magnetic member (25) is disposed perpendicular to the driving surface (10) of the driving sleeve hole (22); the process of the structures is to be completed after the forging of the sleeve (10) is completed. Steps: a magnetic member hole (10) extending perpendicularly from the inner driving surface (10) is drilled from the outer surface of the sleeve (10), and then the cylindrical magnetic member (10) is placed; the outer sleeve is generally cylindrical-shaped, thus When drilling the aforementioned magnetic member hole (10), the operating surface is - the side of the buckling on the two sides of the buckling surface, the difficulty of lifting the frame, and the loss rate of the semi-finished product. In addition, these holes (24) may not be able to sound the strength of the sleeve structure due to the wall surface of the sleeve (10); and the miscellaneous pieces in the hole (10) are only thin with the side of the turn, and the shell of the workpiece cannot be The adsorption effect of the center of gravity to maximize the efficiency 'relatively reduces the economic benefit per unit area of the magnetic part (10). [New content] Insufficient problem, this creation provides a magnetic member setting structure for solving the above-mentioned conventional magnetic sleeve plus I inconvenience and improved adsorption force. 5 .M306917 The sleeve structure of this creation includes ························································································ ····································································································· 'In order to operate, the multi-angled seat is stabilized in the drive sleeve hole. ^ One of the purposes and functions of α is to provide a magnetic sleeve that can be used to temporarily remove the workpiece before it is unloaded, and has the function of avoiding the drop of the guard and helping the positioning function before operation. The purpose and effect of the climbing/_ can be achieved because the card seat is integrated into the forging work and can eliminate the drilling process of the magnetic parts passage, which not only saves the work room but also eliminates the tunnel. The drill collar can produce half of the finished product loss, thus effectively reducing production costs. The three essays that can achieve the goal of the creation of the magnetic mesh can provide the magnetic attraction while eliminating the damage to the sleeve body. Structure, thus ensuring the strength and service life of the sleeve chicken. The fourth purpose of the creation and the effect of the creation is that the position of the miscellaneous piece is set relative to the center axis of the sleeve member, and the maximum adsorption and fixation effect of the workpiece can be provided with a minimum magnetic piece area. The five purposes of this creation can be achieved under the premise of providing effective magnetic attraction, and specifically reducing the pain of the magnetic component to meet the economic requirements of industrial production. The six purposes of this creation can be achieved. The card holder can be used to prevent the assembly errors caused by improper force and improve the overall processing. efficacy. [Embodiment] In order to achieve the above purpose and effect, the technical method adopted in the present case is as follows: The inner surface of the sleeve of the sleeve is provided with a ^^ seat, and a magnetic 6-M306917 piece is placed in a tight fit manner to make the pick One of the parts is convexly exposed in the hole of the driving sleeve to be in contact with the workpiece to be operated, and the adsorption function is effectively exerted. / As in the first, third and fourth figures, the sleeve-improved structure of the present invention comprises a cylindrical body (10), and the body ((8) is respectively provided with a set hole for the driving tool to be fixed ((1) And a driving sleeve hole (10) for inserting a workpiece at the other end of the cylinder; a driving seat (14) of the driving sleeve hole (10) is provided with a clamping seat (14), and the clamping seat ((4) comprises a clamping wall (10)) a first stop edge (14 phantom and a accommodating space (143), and a magnetic member (π) is disposed in the accommodating space (143). The sequel, the middle shot wall (丨41> is substantially a prominent The annular wall surface of the driving surface (10) of the sleeve (10) is equal in thickness across the wall surface; the clamping wall (10) is connected to the sling edge (142) with respect to one end of the set hole (10), and the sling edge (10) ) extending in a direction perpendicular to the driving surface (10) of the driving sleeve hole (10) toward the winding hole of the sleeve hole (10) and protruding from the edge of the clamping wall (141); thereby, the clamping wall (141) And the blocking edge (142) constitutes an accommodating space (143) that opens toward the driving sleeve hole (12). The locking wall (141) and the sling edge (142) of the above-mentioned card seat (14) Department When the sleeve (1 inch) is made, it is integrally formed on the driving surface (13) of the driving sleeve hole (12) by a forging technique. • 4 valleys (143) are used to store the above magnetic parts (15) The shape and diameter of the magnetic member (15) are matched with the accommodating space (143), but the thickness thereof should be equal to or greater than the depth of the accommodating space (143) to ensure that the tree (15) is installed. When the space (10) is accommodated, it is protruded or at least flush with the edge of the driving sleeve (10) at the edge of the clamping wall (141). The magnetic member (15) is composed of the sleeve (1). The drive sleeve hole (13) is placed in the accommodating space (m3) and is tightly fitted to the card seat (the wall (10) of the (4)); wherein, due to the aforementioned slamming edge ((4)) The dog is out of the wall of the clamping wall (141), so when the magnetic member (a) and the clamping wall (mi) are tightly fitted, the excessive force is effectively prevented from causing the magnetic member (15) to fall improperly. The sleeve (1〇) is provided with holes (11) 7 and M306917, and the magnetic member (15) can be restricted in the accommodating space (1 仏). Tight fit a procedure in which the magnetic member (15) is fitted into the accommodating space. In the present creation, the card (10) may be (as) a thickness according to actual needs; when the thickness of the card wall (141) is larger The smaller the width of the accommodating space (10) surrounded by the smaller, the smaller the volume of the magnetic member (10) to be placed is. At the same time, since the structure of the present invention is the magnetic member ((5) is attached to the corresponding suction-attached workpiece The position of the axis, so that the maximum mosquito effect of the unit magnetic decoration can be exerted; in the implementation of the peach tree, the volume of the smallest magnetic piece (15) of the effective adsorption force can be calculated according to the size of the sleeve (10) and the suction force of the magnetic member (10). In order to meet the economic requirements of industrial production. As shown in the fifth figure, the sleeve (10) of the present invention can be used with a driving tool (10), such as a ratchet wrench, to operate the workpiece (17), such as a bolt; When the driving sleeve hole (10) of the cylinder (10) is sleeved on the screw (17), the blister (10) is woven or at least flushed to the edge of the (6), so that the driving sleeve hole (13) is exposed. And then contact the bolts (17). Accordingly, the sleeve (10) of the present invention can temporarily adsorb and fix the workpiece (17) before and after the workpiece is unloaded (10), and has the function of avoiding falling and assisting in positioning before operation. Although this case is illustrated by a preferred embodiment, it is true that those skilled in the art can make various forms of change without departing from the spirit and scale of the case. The above embodiments are intended to illustrate the present case: to limit the scope of the case. Any modification or change that is not in violation of the spirit of the case is the scope of the patent application. / [Simple diagram of the diagram] The first diagram is a perspective view of a conventional magnetic sleeve. The second figure is a side view of the magnetic sleeve of the present invention. 8 M306917 The third picture is an exploded view of the magnetic sleeve of this creation. The fourth figure is a cross-sectional view of the creation sleeve according to the line 4-4 in the second figure. The fifth figure is a schematic diagram of the magnetic sleeve of the present invention. [Description of main component symbols] 10- Sleeve body 11- Set hole 12- Drive sleeve hole
13- 驅動表面 14- 卡制座 141- 卡制壁 142- 擋止緣 143- 容置空間 15~~磁性件 16-驅動工具 17-工件 20- 套筒本體 21- 組設孔 22- 驅動套孔 23- 驅動面 24- 磁性件孔道 25-磁性件 913- Drive surface 14- Card holder 141- Carding wall 142- Stopping edge 143- Housing space 15~~ Magnetic part 16-Drive tool 17-Workpiece 20- Sleeve body 21- Set hole 22- Drive sleeve Hole 23 - Drive surface 24 - Magnetic member hole 25 - Magnetic member 9