M261321 【先前技術】 -般的研磨X具常被廣泛用於各種金屬、木材、塑料、不綱等 的内外表面邊緣的拋光研磨，去除錄跡、油漆、斑點及磨平焊痕。 而砂布輪是研磨工具中不可缺少的-項構件，但是如何創作一種 耗損平均以增加使用壽命的砂布輪，便成為使用者及製造誠最 想克服的問題。請參閱第四圖所示，習用砂布輪主要是由一研磨 單元10、一前夾環11及一後夾環12所構成，其中該研磨單元1〇 是由若干砂布片101依序重疊排列成環狀，該前夾環u是藉由其 上的環抵部111先壓抵研磨單元1〇的内環前端緣處，而後再取該· 後夾環12並由其上的環抵部121而壓抵於研磨單元1〇的内環後 端緣處，最後將前細與後爽環12兩者相互: 此，透過各砂布片101相互疊置而成的研磨單元1〇各周面，則可 以對加工物進行表面加工作業，但是，若配合實際使用情形，其 中仍具有需立即改善的缺陷： 當使用者由研磨單元10的前環端面對加工物進行表面加工 時，需施以適當的力道壓抵該加工物，而由於該砂布輪的研磨單 兀10是由若干軟性砂布M1G1所組成，JL研磨單元1Q鋪由前、_ 後夾環11、12黏固於其内環前、後端緣處，而研磨單元1〇其餘 部位並未受到支撐，因此，研磨單元1〇受壓抵處則容易造成大幅 度的偏移，且其壓抵處愈接近研磨單元1〇之外環處則愈明顯，久 而久之，勢必造成研磨單元1〇耗損不平肖，很容易破壞加工物的 紋路’在不知不覺中增加不必要的研磨流程，無法降低成本，又 浪費工時，且同時降低研磨單元1〇的使用壽命。 【新型内容】 7 M261321 是在提供—種砂布輪之㈣μ，其主要由 佳的結構対’使砂布輪讀㈣其處獲得較 命。 & · y布輪伸以耗損平均’以增加砂布輪的使用壽 一種砂布輪之 為只現上述目的，本創作採用的技術方案是 結構改良，包括有·· 一後夾環； 一前夾環，是與後夾環相互鉚設為-體； 一研磨單元’是由若干砂布片依序重疊排列成環狀，且受前、 後夾環所夾固； ^其改良在於··於研磨單元與後夾環之間設有一砂布，且研磨 單元各例黏②於砂布之側面上。所述砂布是為環狀片體。 使用本創作的有盈效果在於··由於研磨單元與後失環之間設 有具有適當硬度之砂布，使砂布輪於使用時，其壓抵處獲得較 佳的結構強度，讓砂布輪得以耗損平均，增加砂布輪的使用壽命。 【實施方式】 為了讓本創作之前述及其他目的、特徵與優點能更明顯被了解， 下文特舉一較佳可行實施例，並配合所附圖式，作詳細說明。 請參閱第一、二及三圖所示，本創作之一種砂布輪之結構改良， 主要是由一後夾環20、一砂布30、一研磨單元40及一前夾環5〇所 組配而成，其中： 该後夾環20具有一結合部21 ’該結合部21周緣向外成型的環抵部 M261321 22 ’该結合部21供結合定位於研磨工具（未圖示）的本體上； 該砂布30係具有適當硬度之環狀片體，其後端面31藉由黏著劑黏 固於後夾環20的結合部21及環抵部22端面處； 該研磨單元40是由六十片的多邊形砂布片41依序重疊排列成環狀 所構成，組成後具有一内環孔42 ;該研磨單元4〇的各砂布片41係 藉由黏著劑黏固於該砂布3〇的前端面處； 該前夾環50具有一環嵌部51，及環嵌部51周緣向外成型的環抵部 52，其中該環嵌部51是嵌置於該研磨單元40之内環孔42，而該環 抵部52係壓抵於研磨單元4〇之内環孔42的前端緣處，並與後夾環 20的結合部21相互鉚設為一體。 以上所述即為本創作實施例各主要構件的相互_位置及結構， 茲將本創作之功效再詳細敘述如後： 士 y、布之補強支撐，而使研磨單元4〇的壓抵處獲得較佳的 二才冓?度’其壓抵處*會造献幅度的向後偏移，藉此，該砂布M261321 [Previous technology] -The general grinding tool is widely used in the polishing of the inner and outer surface edges of various metals, woods, plastics, irregularities, etc., to remove traces, paint, spots and smooth weld marks. The abrasive cloth wheel is an indispensable component in the grinding tool, but how to create an abrasive cloth wheel that consumes evenly to increase the service life has become the problem that users and manufacturers want to overcome. Please refer to the fourth figure. The conventional abrasive cloth wheel is mainly composed of a grinding unit 10, a front clamping ring 11 and a rear clamping ring 12, wherein the grinding unit 10 is formed by overlapping several abrasive cloth sheets 101 in order. The front clamping ring u is first pressed against the front edge of the inner ring of the grinding unit 10 by the ring abutting portion 111 thereon, and then the rear clamping ring 12 is taken by the ring abutting portion 121 thereon. And it is pressed against the rear edge of the inner ring of the grinding unit 10, and finally the front fine and the rear cool ring 12 are mutually mutually: Therefore, each peripheral surface of the grinding unit 10 is formed by superimposing each abrasive cloth sheet 101 on each other, Surface processing can be performed on the processed object. However, if it matches the actual use situation, it still has the defect that it needs to be improved immediately: When the user performs surface processing on the processed object from the front ring end surface of the grinding unit 10, it is necessary to apply Appropriate force is pressed against the processed object, and because the grinding unit 10 of the abrasive cloth wheel is composed of several soft abrasive cloths M1G1, the JL grinding unit 1Q is fixed by the front and rear clamping rings 11, 12 fixed in front of its inner ring. , The rear edge, and the rest of the grinding unit 10 is not supported, so The grinding unit 10 is liable to cause a large offset when it is pressed, and the closer the pressure is to the outer ring of the grinding unit 10, the more obvious it is. Over time, it will inevitably cause the grinding unit 10 to consume unevenness. It is easy to damage the grain of the processed object 'without adding an unnecessary grinding process, which cannot reduce the cost, waste man-hours, and reduce the service life of the grinding unit 10 at the same time. [New content] 7 M261321 is providing a kind of abrasive cloth wheel μ, which mainly has a good structure to make the abrasive cloth wheel read better. & y The cloth wheel stretches at the average loss to increase the life of the abrasive cloth wheel. The only purpose of the abrasive cloth wheel is the above purpose. The technical solution used in this creation is structural improvement, including a rear clamp ring; a front clamp The ring is riveted with the rear clamping ring as a body; a grinding unit is a plurality of abrasive cloth sheets sequentially arranged in a ring shape, and is clamped by the front and rear clamping rings; ^ The improvement lies in the grinding An abrasive cloth is provided between the unit and the rear clamp ring, and the grinding unit is adhered to the side of the abrasive cloth in each case. The abrasive cloth is a ring-shaped sheet body. The positive effect of using this creation is that the abrasive cloth with a suitable hardness is provided between the grinding unit and the rear lost ring, so that the abrasive cloth wheel has better structural strength when it is in use, so that the abrasive cloth wheel can be worn away. On average, increase the service life of the abrasive cloth wheel. [Embodiment] In order to make the foregoing and other objects, features, and advantages of this creation more comprehensible, a preferred embodiment is exemplified below in conjunction with the accompanying drawings for detailed description. Please refer to the first, second and third figures, the structure improvement of a kind of abrasive cloth wheel is mainly composed of a rear clamping ring 20, an abrasive cloth 30, a grinding unit 40 and a front clamping ring 50. The rear clamp ring 20 has a joint portion 21 ′ a ring abutment portion M261321 22 formed on the periphery of the joint portion 21, and the joint portion 21 is used for joint positioning on the body of a grinding tool (not shown); The abrasive cloth 30 is a ring-shaped sheet body with an appropriate hardness, and the rear end surface 31 thereof is fixed to the end surface of the joint portion 21 and the ring abutment portion 22 of the rear clamp ring 20 by an adhesive; the grinding unit 40 is a polygon of sixty pieces The abrasive cloth sheets 41 are sequentially arranged in a ring shape, and have an inner ring hole 42 after the composition. Each abrasive cloth sheet 41 of the grinding unit 40 is fixed to the front end surface of the abrasive cloth 30 by an adhesive; The front clamp ring 50 has a ring-embedded portion 51 and a ring-abutment portion 52 formed outwardly from the periphery of the ring-embedded portion 51. The ring-embedded portion 51 is an inner ring hole 42 embedded in the grinding unit 40, and the ring-abutted portion 51 Series 52 is pressed against the front edge of the inner ring hole 42 in the grinding unit 40, and is riveted with the joint portion 21 of the rear clamp ring 20 Set as one. The above is the mutual position and structure of the main components of the creative embodiment, and the effects of this creative are described in detail as follows: Shi Y and cloth reinforce the support, so that the pressure of the grinding unit 40 is obtained. The better second degree is that its pressing point * will cause the backward shift of the amplitude, so that the abrasive cloth
上述之構造，為前所未有者， =創作實辦，由於研磨單元4G與触環2G U极有—具有適 *硬度之砂布3G，且研料元的各神# 41鋪峰著劑黏 固於该砂布3G上，因此，當砂布輪被使_壓抵於加卫物時，藉 ’而得以延長砂 損狀，而得以 具有新穎性，且由上述構造，當可 解本:ij作所具有之功效，為習用者所無，亦具有進步性，且具 有產業上细價值，符合新型專利要件，尚祈賜新型專利權為禱1 M261321 本創作可在不偏離主要的精神及特徵下以其他不同的形式實施。 因此’上述的錄實關'是轉觸方式被舉ά，且不應將盆 視林創作之_。本創作的範圍是由申__所界定，=_ 非由說明書的内容所定義。甚者， 屬於申鮰專利範圍之等效的變 化或修改都是落於本創作的範圍。 【圖式簡單說明】 第一圖·係本創作之立體分解圖； 第二圖：係本創作之結合圖； 第三圖：係本創作之側視圖； 苐四圖··係習用砂布輪之立體圖。 【主要元件符號說明】 111環抵部 21結合部 32前端面 50前夾環 10研磨單元101砂布片 u前爽環 12後夾環121環抵部20後爽環 22環抵部30砂布31後端面 4〇研磨單元41砂布片42内環孔 51環嵌部 52環抵部The above structure is unprecedented, = creative implementation, because the grinding unit 4G and the contact ring 2G U are extremely-sand cloth 3G with a suitable * hardness, and the gods of the research element # 41 铺 峰 著 剂 are fixed to the Emery cloth 3G, so when the emery cloth wheel is pressed against the guard, the sand damage can be prolonged by ', and it is novel, and from the above structure, when the solution: ij work has Efficacy, which is not available to users, is also progressive, and has industrial fine value, which meets the requirements of new patents. Pray for new patents for prayer. 1 M261321 This creation can be different without departing from the main spirit and characteristics. Implementation. Therefore, the above-mentioned "Recording Pass" is a method of contact, and should not be regarded as a creation of Pensi Lin. The scope of this creation is defined by Shen __, = _ is not defined by the content of the manual. In addition, equivalent changes or modifications that fall within the scope of the patent application fall within the scope of this creation. [Schematic description] The first picture is a three-dimensional exploded view of the creation; the second picture is a combination view of the creation; the third picture is a side view of the creation; the four pictures are the abrasive cloth wheels Perspective view. [Description of main component symbols] 111 abutment portion 21 joint portion 32 front end surface 50 front clamp ring 10 grinding unit 101 abrasive cloth piece u front cool ring 12 rear clamp ring 121 ring abutment portion 20 rear cool ring 22 abutment portion 30 abrasive cloth 31 rear End surface 40 Grinding unit 41 Abrasive cloth sheet 42 Inner ring hole 51 Inner insert portion 52 Inner contact portion