JPS6040298Y2 - Rubber ring finishing equipment - Google Patents
Rubber ring finishing equipmentInfo
- Publication number
- JPS6040298Y2 JPS6040298Y2 JP10244681U JP10244681U JPS6040298Y2 JP S6040298 Y2 JPS6040298 Y2 JP S6040298Y2 JP 10244681 U JP10244681 U JP 10244681U JP 10244681 U JP10244681 U JP 10244681U JP S6040298 Y2 JPS6040298 Y2 JP S6040298Y2
- Authority
- JP
- Japan
- Prior art keywords
- rubber ring
- processed
- roller
- driven roller
- circumferential surface
- 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.)
- Expired
Links
Landscapes
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Description
【考案の詳細な説明】
本考案はゴム様弾性材製リングの加硫成形時に形成され
るパリを能率的に仕上加工するためのゴムリング仕上装
置に関する。[Detailed Description of the Invention] The present invention relates to a rubber ring finishing device for efficiently finishing the edges formed during vulcanization molding of a ring made of a rubber-like elastic material.
ゴム様弾性材料をもって製せられ、リング形状を呈する
製品の成形は分割可能な成形製を使用してなされるため
に、成形製の分割部に薄肉のパリが形成される。Since the ring-shaped product is made of a rubber-like elastic material and is molded using a splittable molding, a thin wall is formed at the split portion of the molding.
成形工程後の製品とパリとを分離させるためにポンチ及
びダイによる打抜手段等が使用されるが、ゴム材料の組
成の如何等により剪断性が劣り上記した打抜手段が必ら
ずしも有効に作用しないためにパリ分離のために他の仕
上手段を講じることを要求される場合がある。Punching means such as a punch and die are used to separate the product from the molding process after the molding process, but due to the composition of the rubber material, shearing properties are poor, and the above punching means may not always be used. It may be necessary to use other finishing measures for paris separation due to ineffectiveness.
本考案は上記したようなパリを残しやすいゴムリングを
仕上加工するのに有効な手段を提示するもので以下に述
べる基本的構成要件を備えている。The present invention presents an effective means for finishing a rubber ring that tends to leave scratches as described above, and has the basic structural requirements described below.
加工対象ゴムリングの内径寸法に比し小さい外径寸法を
備え、外周面にローレット加工を施され、回転自在に支
えられ、離接可能な制動手段を付設された従動側ローラ
と、外周面にローレット加工を施され、適宜な駆動手段
を付された駆動側ローラとを、中心軸線が互いに平行し
、かつ中心間距離を加減できるように配置し、複数個の
加工対象ゴムリングを従動側ローラに外挿し、両ローラ
を互いに接近させて駆動側ローラ周面を加工対象ゴムリ
ングに接触させ、両ローラの周面に付されたローレット
加工面により加工対象ゴムリングの内外に付着するパリ
を除去する如く構成されている。A driven roller has an outer diameter smaller than the inner diameter of the rubber ring to be processed, has a knurled outer circumferential surface, is rotatably supported, and is equipped with a braking means that can be moved in and out. A drive side roller that has been knurled and equipped with an appropriate drive means is arranged so that their center axes are parallel to each other and the distance between the centers can be adjusted. , and bring both rollers close to each other so that the circumferential surface of the driving roller comes into contact with the rubber ring to be processed, and the knurling surface attached to the circumferential surface of both rollers removes the debris that adheres to the inside and outside of the rubber ring to be processed. It is configured as follows.
従動側ローラ及び加工対象ゴムリングは駆動側ローラ周
面と加工対象ゴムリング周面の接触に伴ない駆動側ロー
ラの回転が伝達されて回転するのであるが、従動側ロー
ラに付設された制動手段を適宜作動させると従動側ロー
ラ周面と加工対象ゴムリング内周面との間、及び加工対
象ゴムリング外周面と駆動側ローラ周面との間に相対的
なすべりが生じ、加工対象ゴムリングの内外に付着する
パリがローラのローレット加工面により除去される。The driven roller and the rubber ring to be processed rotate as the rotation of the driving roller is transmitted to them due to the contact between the peripheral surface of the driving roller and the peripheral surface of the rubber ring to be processed. When operated appropriately, relative slip occurs between the driven side roller circumferential surface and the inner circumferential surface of the rubber ring to be processed, and between the outer circumferential surface of the rubber ring to be processed and the driving side roller circumferential surface, causing the rubber ring to be processed to The particles adhering to the inside and outside of the roller are removed by the knurled surface of the roller.
従動側ローラに対する制動を持続させると従動側ローラ
上における加工対象ゴムリングの整列が乱されるので制
動の持続を数秒程度に止め、無制動下の回転により加工
対象ゴムリングを整列させた後に再び制動を掛けて仕上
加工をさせる。Continuing to apply braking to the driven roller disturbs the alignment of the rubber rings to be processed on the driven roller, so stop the braking for a few seconds, and then re-align the rubber rings to be processed by rotation without braking. Apply the brakes and perform finishing work.
以下、図面により本考案のゴムリング仕上装置の実施例
について説明する。DESCRIPTION OF THE PREFERRED EMBODIMENTS Examples of the rubber ring finishing apparatus of the present invention will be described below with reference to the drawings.
第1図及び第2図のゴムリング仕上装置においては、や
)大径の駆動側ローラ2がベッド1上に固定された軸受
により回転可能に軸支され、駆動手段3を付されており
、一方、ベッド1上に、スライディングベッド5が駆動
側ローラ2の中心軸線に対し直交する方向に移動可能に
配置され、スライディングベッド5上に中心軸線が駆動
側ローラ2の中心軸線に平行するように取付られた両側
の軸受にセンタ軸6.6が回転自在に支えられており、
両方のセンタ軸6,6の中間に従動側ローラ7が支えら
れている。In the rubber ring finishing apparatus shown in FIGS. 1 and 2, a) a large-diameter drive-side roller 2 is rotatably supported by a bearing fixed on a bed 1, and is provided with a drive means 3; On the other hand, a sliding bed 5 is disposed on the bed 1 so as to be movable in a direction perpendicular to the central axis of the driving roller 2, and the sliding bed 5 is arranged such that the central axis is parallel to the central axis of the driving roller 2. The center shaft 6.6 is rotatably supported by the mounted bearings on both sides,
A driven roller 7 is supported between both center shafts 6,6.
一方のセンタ軸6を支える軸受(第2図上において下方
)には、スライディングベッド5上をローラの中心軸線
方向に移動するための適宜な手段を付されており、他方
のセンタ軸6(第2図上上方)には制動手段9が連接さ
れている。The bearing supporting one center shaft 6 (lower in FIG. 2) is provided with appropriate means for moving on the sliding bed 5 in the direction of the central axis of the rollers, and the bearing supporting the other center shaft 6 (lower in FIG. A braking means 9 is connected to the upper part of FIG. 2).
スライディングベッド5には、ラック及びピニオン或い
はネジ装置等による適宜な移動手段及び従動側ローラの
駆動側ローラに対する最終接近位置を規制するためのネ
ジ装置等により調節可能な制止手段(ともに図示せず)
が設けられている。The sliding bed 5 is provided with an appropriate moving means such as a rack and pinion or a screw device, and a stopping means (both not shown) adjustable by a screw device or the like for regulating the final approach position of the driven roller with respect to the driving roller.
is provided.
上記したゴムリング仕上装置による仕上加工は以下の手
順によりなされる。Finishing using the rubber ring finishing apparatus described above is performed by the following procedure.
従動側ローラ7に複数個の加工対象ゴムリングを外挿し
て、スライディングベッド5の移動により従動側ローラ
7を駆動側ローラ2に接近させ、第1図において仮想線
をもって示すように加工対象ゴムリングを両ローラ2,
7の間に挾むとゴムリング及び従動側ローラ7が駆動側
ローラ2により回転させられ、ゴムリングは従動側ロー
ラ7上で整列される。A plurality of rubber rings to be processed are extrapolated onto the driven roller 7, and the driven roller 7 is moved closer to the driving roller 2 by moving the sliding bed 5, and the rubber rings to be processed are inserted as shown by the imaginary line in FIG. both rollers 2,
7, the rubber ring and the driven roller 7 are rotated by the driving roller 2, and the rubber rings are aligned on the driven roller 7.
次いで制動手段9を作動させると、従動側ローラ7の回
転が阻止されて従動側ローラ7の周面と加工対象ゴムリ
ングとの間及び加工対象ゴムリングと駆動側ローラ2の
周面との間に相対的なすべりが生じゴムリングに付着し
ていたパリがローラ周面に付されたローレットにより除
かれる。Next, when the braking means 9 is actuated, the rotation of the driven roller 7 is prevented, and the gap between the circumferential surface of the driven roller 7 and the rubber ring to be processed and between the rubber ring to be processed and the circumferential surface of the driving roller 2 is Relative slippage occurs, and the particles adhering to the rubber ring are removed by the knurls attached to the roller circumferential surface.
制動手段9による制動が持続されると従動側ローラ7上
のゴムリングの整列が崩されることがあるので、制動の
持続を数秒程度とし無制動下の回転によるゴムリングの
整列と制動による加工が適宜繰返される。If the braking by the braking means 9 is continued, the alignment of the rubber rings on the driven roller 7 may be disrupted. Therefore, the braking should be continued for about several seconds, and the alignment of the rubber rings due to rotation without braking and machining by braking may be disrupted. Repeat as appropriate.
本考案のゴムリング仕上装置が上記した構成要件を備え
ていることにより下記する作用効果がもたらされる。Since the rubber ring finishing device of the present invention has the above-described structural requirements, the following effects are brought about.
互いに平行して配置されたローレット加工のローラのう
ち、従動側ローラに加工対象ゴムリングを外挿し、駆動
側ローラの周面を加工対象ゴムリングに接触させて従動
側ローラ及び加工対象ゴムリングとを従動させ、従動側
ローラに付された制動手段の作動により加工対象ゴムリ
ングと両ローラの周面との間に相対的なすべりを生じさ
せ、ローラ周面に付されたローレット加工面により加工
対象ゴムリングに付着しているパリを除く構成となって
いるので、操作は極めて容易であるにもかかわらず作業
は極めて能率的になされ、しかも優れた品質がもたらさ
れる。Of the rollers for knurling arranged parallel to each other, the rubber ring to be processed is inserted onto the driven roller, and the peripheral surface of the driving roller is brought into contact with the rubber ring to be processed. is driven, and by operating the braking means attached to the driven roller, a relative slip is caused between the rubber ring to be processed and the circumferential surfaces of both rollers, and the knurling surface attached to the roller circumferential surface allows the processing to be carried out. Since the structure is such that the particles adhering to the target rubber ring are removed, the operation is extremely easy, yet the work is extremely efficient, and excellent quality is achieved.
尚、図示の実施例においては従動側ローラが両端軸支さ
れているか片持方式となすことも可能でありその場合は
センタ軸による支持は不要である。In the illustrated embodiment, the driven roller may be pivoted at both ends or cantilevered, and in that case, support by the center shaft is not required.
第1図は本考案によるコムリング仕上装置の一実施例の
側視図、第2図は同じく平面図である。
1・・・・・・ベッド、2・・・・・・駆動側ローラ、
3・・・・・・駆動手段、5・・・・・・スライディン
グベッド、6・・・・・・センタ軸、7・・・・・・従
動側ローラ、9・・・・・・制動手段。FIG. 1 is a side view of an embodiment of a comb ring finishing apparatus according to the present invention, and FIG. 2 is a plan view thereof. 1... Bed, 2... Drive side roller,
3... Drive means, 5... Sliding bed, 6... Center shaft, 7... Driven side roller, 9... Braking means .
Claims (1)
動側ローラ7を、中心軸線が互いに平行し、かつ中心間
距離可変に配列し、前記従動側ローラ7に対し接離可能
な制動手段9を付設して戊り、加工対象ゴムリングを前
記従動側ローラ7に外挿し、前記駆動側ローラ2周面と
加工対象ゴムリング周面を互いに接触させ、前記制動手
段9を間欠的に作動させる如くなしたゴムリング仕上装
置。A driving roller 2 and a driven roller 7, whose outer peripheral surfaces are knurled, are arranged so that their center axes are parallel to each other and the distance between the centers is variable, and a braking means 9 that can move toward and away from the driven roller 7 is provided. The rubber ring to be processed is fitted onto the driven roller 7, the circumferential surface of the driving roller 2 and the circumferential surface of the rubber ring to be processed are brought into contact with each other, and the braking means 9 is operated intermittently. Rubber ring finishing equipment.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10244681U JPS6040298Y2 (en) | 1981-07-10 | 1981-07-10 | Rubber ring finishing equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10244681U JPS6040298Y2 (en) | 1981-07-10 | 1981-07-10 | Rubber ring finishing equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS587641U JPS587641U (en) | 1983-01-18 |
JPS6040298Y2 true JPS6040298Y2 (en) | 1985-12-04 |
Family
ID=29897088
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10244681U Expired JPS6040298Y2 (en) | 1981-07-10 | 1981-07-10 | Rubber ring finishing equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6040298Y2 (en) |
-
1981
- 1981-07-10 JP JP10244681U patent/JPS6040298Y2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS587641U (en) | 1983-01-18 |
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