JPS62193758A - Surface polishing attachment - Google Patents
Surface polishing attachmentInfo
- Publication number
- JPS62193758A JPS62193758A JP3528386A JP3528386A JPS62193758A JP S62193758 A JPS62193758 A JP S62193758A JP 3528386 A JP3528386 A JP 3528386A JP 3528386 A JP3528386 A JP 3528386A JP S62193758 A JPS62193758 A JP S62193758A
- Authority
- JP
- Japan
- Prior art keywords
- abrasive
- finished
- abrasive material
- wheel
- polishing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005498 polishing Methods 0.000 title claims abstract description 42
- 239000003082 abrasive agent Substances 0.000 claims description 41
- 238000001816 cooling Methods 0.000 abstract description 5
- 238000009423 ventilation Methods 0.000 abstract description 3
- 230000001788 irregular Effects 0.000 abstract 2
- 230000007246 mechanism Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 239000003973 paint Substances 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000007779 soft material Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
Landscapes
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明は表面研摩装置に係り、特に被仕上部位、例え
ば床面上の被研摩物を除去し且つ被仕上部位の表面仕上
げを行う研摩仕上げ作業の作業効率を向上するとともに
、研摩材の損耗を小とじて使用寿命を長くし得る表面研
摩装置に関する。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a surface polishing device, and particularly to a polishing device that removes an object to be polished from a portion to be polished, such as a floor surface, and finishes the surface of the portion to be polished. The present invention relates to a surface polishing device that can improve work efficiency and extend the service life by minimizing wear and tear on the abrasive material.
表面研摩装置は、建造物のコンクリート床面や天井等の
表面の例えば塗装を除去し且つ被仕上部位の表面の仕上
削りを行うために使用されるものである。上述の装置の
研摩材としての切刃は、ダイヤモンドチップ等の超硬度
物質が利用されている。即ち、第４図に示す如く、切刃
５２は、例えば回転体５４の仕上方向の面に複数装着さ
れているものがある。この切刃５２は、所定厚みｔ及び
所定長さβを有している。なお、符号５６は駆動軸であ
る。A surface polishing device is used to remove, for example, paint from a surface such as a concrete floor or ceiling of a building, and to polish the surface of an area to be finished. The cutting blade as the abrasive material of the above-mentioned device uses a super hard material such as a diamond tip. That is, as shown in FIG. 4, a plurality of cutting blades 52 may be attached to, for example, a surface of a rotating body 54 in the finishing direction. This cutting edge 52 has a predetermined thickness t and a predetermined length β. In addition, the code|symbol 56 is a drive shaft.
ところが、従来の装置においては、切刃が被研摩物に面
接触するので、研摩面の総接触面積が大となり、被研摩
物を除去する際に面圧力が低く、被研摩物へのくい込み
が悪くなって作業効率が低下する欠点がある。この欠点
を解消するために、切刃を被研摩物に強く押圧した際に
は、摩擦抵抗が大となるとともに摩擦による発熱量が多
くなり且つ冷却効果が期待し得す、このため切刃の損耗
が大となって使用Ｉｆ命が短くなり、また被研摩物が塗
料等の軟物質である場合には塗料が溶けて目詰まりが生
じ、作業効率が低下する不都合がある。However, in conventional devices, the cutting blade makes surface contact with the object to be polished, so the total contact area of the polishing surface is large, and the surface pressure is low when removing the object to be polished, reducing the possibility of digging into the object. This has the disadvantage that it deteriorates and reduces work efficiency. In order to overcome this drawback, when the cutting blade is strongly pressed against the object to be polished, the frictional resistance increases, the amount of heat generated by friction increases, and a cooling effect can be expected. This increases wear and tear and shortens the service life, and if the object to be polished is a soft material such as paint, the paint melts and causes clogging, reducing work efficiency.
また、面圧力を高めるために切刃を被研摩物に強く押圧
するので、装置を低・中速回転で駆動する必要があり、
従って作業能力が小になる欠点があるとともに、大なる
駆動力を必要としエネルギの損失を招く不都合があった
。In addition, since the cutting blade is strongly pressed against the object to be polished to increase the surface pressure, it is necessary to drive the device at low to medium speeds.
Therefore, there is a disadvantage that the working capacity is reduced, and a large driving force is required, resulting in a loss of energy.
また、従来の装置は、上下方向に凹凸形状の甚だしい被
仕上部位の表面の研摩仕上げ作業の際に、表面の凹所に
は切刃が達せず、研摩残しが多く、被仕上部位の表面を
均一に研摩し得ない。このため、被仕上部位の表面を重
複して研摩する必要がある等の要因により、研摩仕上げ
作業効率が低下する不都合がある。In addition, when using conventional equipment to polish and finish the surface of an area to be finished that is extremely uneven in the vertical direction, the cutting blade does not reach the recesses on the surface, leaving a large amount of polishing residue. Unable to polish uniformly. For this reason, there is an inconvenience that the efficiency of polishing and finishing work is reduced due to factors such as the need to polish the surface of the part to be finished redundantly.
そこでこの発明の目的は、上述の不都合を除去し、被仕
上部位の表面上の被研摩物を効果的に研摩するとともに
被仕上部位の表面を凹凸形状にも拘らず均一に研摩して
研摩仕」二げ作業効率を向上し、また多種の被研摩物の
研摩仕上げ作業に利用し得て汎用性を大とし、しかも研
摩材の損耗を小として使用寿命を長くし得る表面研摩装
置を実現するにある。SUMMARY OF THE INVENTION Therefore, an object of the present invention is to eliminate the above-mentioned disadvantages, effectively polish the object on the surface of the part to be polished, and polish the surface of the part to be polished uniformly despite the uneven shape. ``To realize a surface polishing device that improves polishing efficiency, can be used for polishing and finishing a wide variety of objects, has greater versatility, and can extend its service life by minimizing wear and tear on the abrasive material. It is in.
この目的を達成するためにこの発明は、原動軸に連結し
て駆動軸を設け、被仕上部位の表面に対し略平行な面内
に軸心が配設され且つ中央部位が前記駆動軸に連結され
る連結回動軸を設け、研摩材が外周面に装着された研摩
材ホイールを前記連結回動軸の両端側に固着して設け、
前記研摩材を被仕上部位の表面に接触させるとともに前
記駆動・軸によって回転する前記連結回動軸の回転面を
前記被仕上部位の表面に対し略平行で且つ前記被仕上部
位の表面の凹凸形状に応じて前記研摩材ホイールを揺動
する接続手段を設けたことを特徴とする。In order to achieve this object, the present invention provides a drive shaft connected to the driving shaft, the axis of which is disposed in a plane substantially parallel to the surface of the part to be finished, and whose central portion is connected to the drive shaft. a connecting rotation shaft, and an abrasive wheel having an abrasive material attached to an outer circumferential surface thereof is fixed to both ends of the connection rotation shaft,
The abrasive material is brought into contact with the surface of the part to be finished, and the rotating surface of the connecting rotation shaft rotated by the drive shaft is substantially parallel to the surface of the part to be finished, and the surface of the part to be finished has an uneven shape. The present invention is characterized in that a connecting means is provided for swinging the abrasive wheel in accordance with the above.
この発明の構成によれば、研摩仕上げ作業の際には、研
摩材を被研摩物に対し線接触させて接触面積を小として
押圧力を１箇所に集中させ、研摩材の面圧力を高くして
研摩材のくい込みを良好にするとともに、被仕上部位の
表面の凹凸形状に応じて研摩材ホイールが揺動し、研摩
材が表面の凹所に確実に達して表面を均一に研摩するの
で、研摩仕上げ作業効率を向上する。また、軟物質等の
多種の被研摩物の研摩仕上げ作業に利用し得て汎用性が
大になり、更に摩擦による発熱量が減少するとともに冷
却作用を受ける等の要因により研摩材の損耗を小として
使用寿命を長くする。According to the structure of the present invention, during polishing finishing work, the abrasive material is brought into line contact with the object to be polished to reduce the contact area and concentrate the pressing force in one place, thereby increasing the surface pressure of the abrasive material. This allows the abrasive to penetrate well, and the abrasive wheel swings according to the uneven shape of the surface of the part to be finished, ensuring that the abrasive reaches the recesses on the surface and polishes the surface uniformly. Improves polishing and finishing work efficiency. In addition, it can be used for polishing and finishing a wide variety of objects such as soft materials, making it highly versatile. Furthermore, it reduces the amount of heat generated by friction and reduces wear and tear on the abrasive material due to factors such as receiving a cooling effect. as a longer service life.
以下図面に基づいてこの発明の実施例を詳細且つ具体的
に説明する。Embodiments of the present invention will be described in detail and specifically below based on the drawings.
第１〜３図はこの発明の実施例を示すものである。図に
おいて、２は表面研摩装置である。この表面研摩装置２
は、フレーム４、このフレーム４に積載された内燃機関
６を有している。この内燃機関６は、研摩機構８を駆動
する駆動軸１０に連結している。1 to 3 show embodiments of this invention. In the figure, 2 is a surface polishing device. This surface polishing device 2
has a frame 4 and an internal combustion engine 6 mounted on the frame 4. This internal combustion engine 6 is connected to a drive shaft 10 that drives a polishing mechanism 8 .
前記研摩機構８は、以下の如く構成される。即ち、駆動
軸１０は、接続手段である首振継手１２を介して両端側
に研摩材ホイール１４．１４を固着した連結回動軸１６
に連結している。この連結回動軸１６０軸心は、駆動軸
１０の軸方向に対し略直角方向、つまり被仕上部位の表
面に対し略平行な面内に配置されている。前記首振継手
１２は、継手本体１８を有している。この継手本体１８
には、駆動軸１０に形成した連結端１０ａを緩挿すべく
２叉に分離した腕２０．２０と、連結回動軸１６を挿通
する軸孔２２とが形成されている。即ち、駆動軸１０の
連結端１０ａは、平坦で且つ先端面が丸く形成され、ま
た腕２０．２０間に緩挿するとともに、前記腕２０と腕
２０とに両端側が支持された連結ピン２４によって連結
回動軸１６が配設される方向に倒伏すべく設けられる。The polishing mechanism 8 is constructed as follows. That is, the drive shaft 10 is connected to a connecting rotation shaft 16 having abrasive wheels 14, 14 fixed to both ends thereof via an oscillating joint 12 serving as a connection means.
is connected to. The axial center of this connecting rotation shaft 160 is arranged in a direction substantially perpendicular to the axial direction of the drive shaft 10, that is, in a plane substantially parallel to the surface of the part to be finished. The oscillating joint 12 has a joint body 18. This joint body 18
The arm 20.20 is separated into two parts for loosely inserting the connecting end 10a formed on the drive shaft 10, and a shaft hole 22 through which the connecting rotation shaft 16 is inserted. That is, the connecting end 10a of the drive shaft 10 is flat and has a rounded end surface, and is loosely inserted between the arms 20 and 20, and is connected by a connecting pin 24 whose both ends are supported by the arms 20 and 20. It is provided to lie down in the direction in which the connecting rotation shaft 16 is arranged.
また、継手本体１８の軸孔２２には、連結回動軸１６の
中央部位が位置している。このとき、継手本体１８が連
結回動軸１６上を摺動しないように、止め具２６．２６
が継手本体１８の両端部に装着されている。Further, the center portion of the coupling rotation shaft 16 is located in the shaft hole 22 of the joint body 18 . At this time, to prevent the joint body 18 from sliding on the connection rotation shaft 16, the stopper 26.26
are attached to both ends of the joint body 18.
前記連結回動軸１６の両端側には、第３図に示す如く、
雄ねじ部２８が形成されている。雄ねじ部２８は、研摩
材ホイール１４の円板部３０中央部位のボス３２に形成
された雌ねじ部３４に螺着する。ボス３２は、前記連結
回動軸１６の軸方向に対して直角方向に指向する前記円
板部３０に連設する。また、円板部３０は、前記連結回
動軸１６の軸方向に対して略平行に指向する円筒枠部３
６に連設される。円筒枠部３６の外周面には、所定厚さ
を有するダイヤモンドチップ等の超硬度物質の研摩材３
８が装着されている。この研摩材３８は、図示しない被
仕上部位、例えば床面上の被研摩物の除去及び被仕上部
位の表面を研摩仕上げする。また、前記研摩材ホイール
１４の円板部３０には、円周方向等間隔に複数の孔部４
０が形成されている。孔部４０は、装置の重量の軽減を
図るとともに、作業時に通風を良好にして研摩材ホイー
ル１４および研摩材３８の放熱を良好とし、冷却を果す
ものである。As shown in FIG. 3, on both end sides of the connecting rotation shaft 16,
A male threaded portion 28 is formed. The male threaded portion 28 is screwed into a female threaded portion 34 formed on a boss 32 at the center of the disk portion 30 of the abrasive wheel 14 . The boss 32 is connected to the disk portion 30 oriented in a direction perpendicular to the axial direction of the connecting rotation shaft 16 . Further, the disk portion 30 includes a cylindrical frame portion 3 that is oriented substantially parallel to the axial direction of the connecting rotation shaft 16.
6. On the outer peripheral surface of the cylindrical frame portion 36, an abrasive material 3 made of a superhard material such as a diamond chip having a predetermined thickness is provided.
8 is installed. This abrasive material 38 removes an object to be polished from a part to be finished (not shown), for example, a floor surface, and polishes the surface of the part to be finished. Further, the disk portion 30 of the abrasive wheel 14 has a plurality of holes 4 arranged at equal intervals in the circumferential direction.
0 is formed. The holes 40 are provided to reduce the weight of the apparatus and to provide good ventilation during operation to improve heat dissipation from the abrasive wheel 14 and the abrasive material 38, thereby achieving cooling.
即ち、第３図において略垂直方向に指向する駆動軸１０
を介して研摩材３８を被仕上部位の表面に押圧するとと
もに駆動軸１０を回転することにより、回転面が被仕上
部位の表面に対して略平行となるよう連結回動軸１６を
回転させ、一方の研摩材３８端部と他方の研摩材３８外
端部との研摩幅りだけ被研摩物を研摩するとともに被仕
上部位の表面を仕上げる構成である。また、被仕上部位
の表面が凹凸形状の場合には、連結回動軸１６が連結ピ
ン２４を中心に継手本体１日と共に揺動し、従って研摩
材ホイール１４を追従揺動させて研摩材３８を表面の凹
所にも達しさせ、被仕上部位の表面を均一に研摩する構
成である。That is, the drive shaft 10 is oriented substantially vertically in FIG.
By pressing the abrasive material 38 against the surface of the part to be finished through the abrasive material 38 and rotating the drive shaft 10, the connecting rotation shaft 16 is rotated so that the rotating surface is approximately parallel to the surface of the part to be finished, This configuration is such that the object to be polished is polished by the polishing width between the end of one abrasive material 38 and the outer end of the other abrasive material 38, and the surface of the part to be polished is finished. Further, when the surface of the part to be finished is uneven, the connecting rotation shaft 16 swings together with the joint body around the connecting pin 24, and therefore the abrasive wheel 14 follows and swings, and the abrasive material 38 It is configured to reach even the recesses on the surface and uniformly polish the surface of the area to be finished.
また、前記表面研摩装置２のフレーム４には、把持杆４
２を介して操作具４４が設けられ、また底部の四隅部に
車輪４６が夫々連結されている。The frame 4 of the surface polishing device 2 also includes a gripping rod 4.
An operating tool 44 is provided through 2, and wheels 46 are connected to each of the four corners of the bottom.
これにより、表面研摩装置２は、進行方向Ｚに前進及び
後進が可能となるものである。Thereby, the surface polishing device 2 can move forward and backward in the direction of movement Z.
以下、この発明の実施例の作用を説明する。Hereinafter, the operation of the embodiment of this invention will be explained.
研摩仕上げ作業の際には、表面研摩装置２の原動機６を
駆動して研摩機構８を回転駆動させるとともに、研摩材
３８を被仕上部位の表面に押圧させる。またこのとき、
連結回動軸１６の回転面は、被仕上面に対して略平行で
ある。そして、研摩材ホイール１４の円筒枠部３６外周
面に装着した研摩材３８は、被仕上部位上面の被研摩物
である例えば塗料を研摩する。このとき、被研摩物には
、研摩材３８．３８面が線接触する（第３図の接触面積
Ｓで示す）、即ち、被研摩物には研摩材が２箇所で線接
触するので、押圧力を１箇所に集中させ、研摩材３８の
面圧力を高くし得て、くい込みを良好にして研摩仕上げ
作業の効率を向上することが可能となる。またこのとき
、離間する研摩材３８．３８に同一の摩擦抵抗が生じた
際に、研摩材ホイール１４．１４が互いに逆方向のトル
ク作用を受は釣合うことにより転動しない。これにより
、研摩材３８が被仕上面上でひきするように移動し、被
研摩物を効果的に研摩する。一方、研摩材３８．３８に
相違する研摩抵抗が生じた際には、研摩材ホイール１４
．１４が連結回動軸１６と共に少許転動する。しかし、
この研摩材ホイール１４．１４の転勤は、駆動軸１０に
よって回転される連結回動軸１６の回転に比し非常に小
なるものである。また、研摩面の総接触面積が小なので
、摩擦抵抗を軽減して低動力で作業を行うことができ、
エネルギの損失を防止し得る。更に、研摩材ホイール１
４の円板部３０に形成した複数の孔部４０が通風を良好
にして研摩材ホイール１４及び研摩材３８を冷却すると
ともに、研摩材３８が回転し且つ摩擦による発熱量が減
少することにより、研摩材３８の損耗を小とし得て、研
摩材３８の使用寿命を長くすることが可能となる。更に
また、被研摩物が柔らかくなって目詰まりが生ずるのを
防止し、また高速回転が可能となるので、作業能力を大
とし得て、しかも塗料のみならず他の軟物質の被研摩物
に対しても適合し、汎用性を大にし得る。During polishing and finishing work, the prime mover 6 of the surface polishing device 2 is driven to rotate the polishing mechanism 8, and the abrasive material 38 is pressed against the surface of the part to be finished. Also at this time,
The rotational surface of the connecting rotation shaft 16 is approximately parallel to the surface to be finished. The abrasive material 38 mounted on the outer peripheral surface of the cylindrical frame portion 36 of the abrasive wheel 14 polishes the object to be polished, such as paint, on the upper surface of the region to be finished. At this time, the surface of the abrasive material 38.38 is in line contact with the object to be polished (indicated by the contact area S in Figure 3). By concentrating the pressure in one place, the surface pressure of the abrasive material 38 can be increased, and it is possible to improve penetration and improve the efficiency of polishing finishing work. Also, at this time, when the same frictional resistance occurs on the abrasives 38, 38 that are spaced apart, the abrasive wheels 14, 14 receive the torque actions in opposite directions and do not roll because they are balanced. As a result, the abrasive material 38 moves in a dragging manner on the surface to be polished, effectively polishing the object to be polished. On the other hand, when different abrasive resistances occur in the abrasive material 38, 38, the abrasive material wheel 14
．． 14 slightly rolls together with the connecting rotation shaft 16. but,
This displacement of the abrasive wheel 14,14 is very small compared to the rotation of the coupling pivot shaft 16 rotated by the drive shaft 10. In addition, since the total contact area of the polishing surface is small, frictional resistance is reduced and work can be performed with low power.
Energy loss can be prevented. Additionally, an abrasive wheel 1
The plurality of holes 40 formed in the disc part 30 of No. 4 provide good ventilation to cool the abrasive wheel 14 and the abrasive material 38, and the abrasive material 38 rotates and the amount of heat generated by friction is reduced. It is possible to reduce wear and tear on the abrasive material 38 and extend the service life of the abrasive material 38. Furthermore, it prevents the object to be polished from becoming soft and clogging, and since high-speed rotation is possible, the work capacity can be increased, and it is suitable for polishing not only paint but also other soft objects. It is also suitable for many people, and can be highly versatile.
また、被仕上部位の表面が凹凸形状の場合には、表面の
凹凸形状に応じて連結回動軸１６が連結ビン２４を中心
に継手本体１８と共に揺動し、従って研摩材ホイール１
４が追従揺動して研摩材３８が表面の凹所にも達し、被
仕上部位の表面の研摩残しをなくして均一に研摩する。Further, when the surface of the part to be finished has an uneven shape, the connecting rotation shaft 16 swings together with the joint body 18 around the connecting bin 24 according to the uneven shape of the surface, so that the abrasive wheel 1
4 follows and swings, and the abrasive material 38 reaches the recesses on the surface, eliminating any remaining polish on the surface of the part to be finished and uniformly polishing it.
これにより、被仕上部位の表面を重複して研摩する必要
がなく、研摩仕上げ作業効率を向上させることが可能と
なる。Thereby, it is not necessary to polish the surface of the part to be finished redundantly, and it becomes possible to improve the efficiency of polishing and finishing work.
更に、研摩材ホイール１４に複数の孔部４ｏを形成した
ことにより、装置の軽量化を図り得て、取扱いを簡便に
することができる。Furthermore, by forming the plurality of holes 4o in the abrasive wheel 14, the weight of the device can be reduced and handling can be simplified.
更にまた、研摩幅りを変更したい場合には、所定長さの
連結回動軸に交換すればよいので、その作業を簡便に果
し得て実用上有利である。Furthermore, if it is desired to change the polishing width, it is only necessary to replace it with a connecting rotation shaft of a predetermined length, so this work can be easily accomplished, which is advantageous in practice.
なお、この発明は上述の実施例に限定されず、種々応用
改変が可能であることは勿論である。It should be noted that the present invention is not limited to the above-described embodiments, and it goes without saying that various modifications can be made.
例えば、上述の実施例においては、連結回動軸と研摩材
ホイールとを螺着して一体的に構成したが、他の接続手
段によって研摩材ホイールのみを揺動可能に構成するこ
とも可能である。For example, in the above embodiment, the connecting rotation shaft and the abrasive wheel are screwed together to form an integral structure, but it is also possible to configure only the abrasive wheel to be swingable by using other connection means. be.
以上詳細な説明から明らかなようにこの発明によれば、
研摩材が外周面に装着された研摩材ホイールを連結回動
軸の両端側に設け、研摩材を被仕上部位の表面に接触さ
せるとともに駆動軸によって回転する連結回動軸の回転
面を被仕上部位の表面に対し略平行で且つ被仕上部位の
表面の凹凸形状に応じて研摩材ホイールを揺動する接続
手段を設けたことにより、被研摩物に接触する研摩材の
接触面積を小として押圧力を１箇所に集中させ、研摩材
の面圧力を高くし、研摩材のくい込みを良好にするとと
もに、被仕上部位の表面の凹凸形状に応じて研摩材ホイ
ールが揺動し、研摩材が表面の凹所に確実に達して表面
を均一に研摩するので、研摩仕上げ作業効率を大幅に向
上し得る。また、軟物質や硬物質の多種被研摩物への研
摩仕上げを可能として汎用性を大とし、また摩擦による
発熱量が減少するとともに冷却作用を受ける等の要因に
より研摩材の…耗を小として使用寿命を長くし得る。更
に、研摩面に対し研摩材の総接触面積が小なので、摩擦
抵抗を軽減して低動力で作業を行うことができ、エネル
ギの…失を防止し得る。As is clear from the above detailed description, according to the present invention,
Abrasive wheels with an abrasive material attached to the outer circumferential surface are provided on both ends of the joint rotation shaft, and the abrasive material is brought into contact with the surface of the part to be finished, and the rotating surface of the joint rotation shaft rotated by the drive shaft is finished. By providing a connecting means that is approximately parallel to the surface of the part and swings the abrasive wheel according to the uneven shape of the surface of the part to be polished, the contact area of the abrasive material that comes into contact with the part to be polished is reduced. The pressure is concentrated in one place, the surface pressure of the abrasive material is increased, and the abrasive material penetrates well, and the abrasive wheel swings according to the uneven shape of the surface of the part to be finished, and the abrasive material is applied to the surface. Since it reliably reaches the recesses and polishes the surface uniformly, the efficiency of polishing and finishing work can be greatly improved. In addition, it increases versatility by making it possible to polish a wide variety of soft and hard materials, and also reduces the amount of heat generated by friction and reduces wear of the abrasive material due to cooling effects. It can extend the service life. Furthermore, since the total contact area of the abrasive material with respect to the polishing surface is small, frictional resistance is reduced, work can be performed with low power, and energy loss can be prevented.
第１〜３図はこの発明の実施例を示すもので、第１図は
表面研摩装置の側面図、第２図は研摩機構の斜視図、第
３図は研摩機構の一部断面正面図である。
第４図は従来の研摩機構の斜視図である。
図において、２は表面研摩装置、４はフレーム、６は内
燃機関、８は研摩機構、ＩＯは駆動軸、１２は首振継手
、１４は研摩材ホイール、１６は連結回動軸、１８は継
手本体、３６は円筒枠部、そして３８は研摩材である。Figures 1 to 3 show embodiments of the present invention, with Figure 1 being a side view of the surface polishing device, Figure 2 being a perspective view of the polishing mechanism, and Figure 3 being a partially sectional front view of the polishing mechanism. be. FIG. 4 is a perspective view of a conventional polishing mechanism. In the figure, 2 is a surface polishing device, 4 is a frame, 6 is an internal combustion engine, 8 is a polishing mechanism, IO is a drive shaft, 12 is an oscillating joint, 14 is an abrasive wheel, 16 is a connecting rotation shaft, and 18 is a joint. The main body, 36 is a cylindrical frame portion, and 38 is an abrasive material.
Claims (1)
し略平行な面内に軸心が配設され且つ中央部位が前記駆
動軸に連結される連結回動軸を設け、研摩材が外周面に
装着された研摩材ホイールを前記連結回動軸の両端側に
固着して設け、前記研摩材を被仕上部位の表面に接触さ
せるとともに前記駆動軸によって回転する前記連結回動
軸の回転面を前記被仕上部位の表面に対し略平行で且つ
前記被仕上部位の表面の凹凸形状に応じて前記研摩材ホ
イールを揺動する接続手段を設けたことを特徴とする表
面研摩装置。A drive shaft is provided connected to the driving shaft, a connecting rotation shaft is provided whose axis is disposed in a plane substantially parallel to the surface of the part to be finished, and whose central portion is connected to the drive shaft, and the abrasive material is an abrasive material wheel attached to the outer circumferential surface thereof is fixedly provided on both ends of the connecting rotating shaft, and the connecting rotating shaft is rotated by the drive shaft while bringing the abrasive material into contact with the surface of the part to be finished. A surface polishing apparatus characterized in that a connecting means is provided, the rotating surface of which is substantially parallel to the surface of the part to be finished, and which swings the abrasive wheel according to the uneven shape of the surface of the part to be finished.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3528386A JPS62193758A (en) | 1986-02-21 | 1986-02-21 | Surface polishing attachment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3528386A JPS62193758A (en) | 1986-02-21 | 1986-02-21 | Surface polishing attachment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62193758A true JPS62193758A (en) | 1987-08-25 |
| JPH0321303B2 JPH0321303B2 (en) | 1991-03-22 |
Family
ID=12437447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3528386A Granted JPS62193758A (en) | 1986-02-21 | 1986-02-21 | Surface polishing attachment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62193758A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5533147A (en) * | 1990-05-29 | 1996-07-02 | Canon Kabushiki Kaisha | Segmentation of handwritten patterns using stroke and jump vectors |
-
1986
- 1986-02-21 JP JP3528386A patent/JPS62193758A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5533147A (en) * | 1990-05-29 | 1996-07-02 | Canon Kabushiki Kaisha | Segmentation of handwritten patterns using stroke and jump vectors |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0321303B2 (en) | 1991-03-22 |
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