JPS5811470Y2 - Chain processing equipment for decorative items - Google Patents
Chain processing equipment for decorative itemsInfo
- Publication number
- JPS5811470Y2 JPS5811470Y2 JP17391479U JP17391479U JPS5811470Y2 JP S5811470 Y2 JPS5811470 Y2 JP S5811470Y2 JP 17391479 U JP17391479 U JP 17391479U JP 17391479 U JP17391479 U JP 17391479U JP S5811470 Y2 JPS5811470 Y2 JP S5811470Y2
- Authority
- JP
- Japan
- Prior art keywords
- cutting tool
- fixed guide
- decorative items
- fixed
- guide wheel
- 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
- Adornments (AREA)
- Milling, Broaching, Filing, Reaming, And Others (AREA)
Description
【考案の詳細な説明】
本考案は装飾品等のネックレス、ブレスレット等に使用
するチェノや線材の表面をダイヤモンドバイト或いは超
硬合金バイトで研削する装置に関するものである。[Detailed Description of the Invention] The present invention relates to a device for grinding the surface of a wire or a wire used for necklaces, bracelets, etc., such as ornaments, with a diamond cutting tool or a cemented carbide cutting tool.
従来、この種の加工装置は一般的なものとして、固定案
内輪の周面に螺旋状溝を形成し、該溝にチェノや線材を
通して移送し、１個又は数個のバイトを円盤の外側に取
付け、円盤を回転させ、溝に沿って移動するチェノ等を
切削加工していた。Conventionally, this type of machining equipment has been common in that a spiral groove is formed on the circumferential surface of a fixed guide ring, a chino or wire is passed through the groove, and one or several bits are placed on the outside of the disk. They installed it, rotated the disc, and cut the chenos, etc., which moved along the grooves.
ところがこの方法によると、バイトの回転数と製品の送
り速度に比例した波形の加工日が表面に現われ、鏡面に
近い状態に仕上げることが困難であった。However, with this method, a corrugated machining pattern proportional to the rotational speed of the cutting tool and the feed rate of the product appears on the surface, making it difficult to achieve a nearly mirror-like finish.
本考案の目的は、前記従来の欠点を解消し、チェノや線
材等の被加工物を鏡面に近い頗る美麗な状態に切削加工
することにある。The purpose of the present invention is to eliminate the above-mentioned conventional drawbacks and to cut workpieces such as chenos and wire rods into a beautiful state that is almost mirror-like.
前記の目的を充足するため本考案は回転軸１に固定した
円形バイトホルダー２の周辺に１個乃至数個のバイト３
を内向に取付け、該バイト３に近接して、螺旋状溝４を
周面に形成した固定案内輪５を上下調整可能に対設し、
又固定案内輪５の前後にチェノや線材等の被加工物を送
るブレーキロール６．７及び送りロール８，９を装備し
、かつ前記固定案内輪５の前記螺旋状溝４は前記バイト
３と対向する部分に直線部４′を形成しであるものであ
る。In order to satisfy the above object, the present invention has one to several cutting tools 3 around a circular cutting tool holder 2 fixed to a rotating shaft 1.
is mounted inward, and a fixed guide ring 5 having a spiral groove 4 formed on its circumferential surface is installed opposite to the cutting tool 3 in a vertically adjustable manner,
In addition, brake rolls 6, 7 and feed rolls 8, 9 are provided before and after the fixed guide wheel 5 for feeding workpieces such as chinos or wire rods, and the helical groove 4 of the fixed guide wheel 5 is connected to the cutting tool 3. A straight portion 4' is formed in the opposing portion.
尚図中符号１０は全部材を支承する機台を示し、該機台
１０上に回転軸１を有するスピンドル１１を支持する軸
受体１２を固装し、回転軸１の一端のプーリ１３と、モ
ータ取付台枠１４に固定したモータ１５のプーリ１６に
ベルト１７をかけて円形ベルトホルダー２を回転させる
ようにし、又固定案内輪５はキー１８を介して上下調整
部材１９に取付けた軸２０に固着し、固定案内輪５の中
空部には製品によって回転し、屈曲溝４に接するガイド
輪２１を内装してベアリング２２を介してガイド輪２１
を軸２０に枢支させる。Reference numeral 10 in the figure indicates a machine base that supports all the members, and a bearing body 12 that supports a spindle 11 having a rotating shaft 1 is fixed on the machine base 10, and a pulley 13 at one end of the rotating shaft 1 is mounted on the machine base 10. A belt 17 is applied to a pulley 16 of a motor 15 fixed to a motor mounting frame 14 to rotate the circular belt holder 2, and a fixed guide wheel 5 is connected to a shaft 20 attached to a vertical adjustment member 19 via a key 18. A guide ring 21 is installed inside the hollow part of the fixed guide ring 5, which rotates depending on the product and is in contact with the bending groove 4.
is pivotally supported on a shaft 20.
２３は固定案内輪５に作用させた押圧ばね、２４はガイ
ド輪２１を被う被装板でねじ２５により軸２０の先端に
固着する。23 is a pressing spring acting on the fixed guide ring 5; 24 is a covering plate that covers the guide ring 21; and is fixed to the tip of the shaft 20 with a screw 25.
２６は上下調整部材１９の調節ねし、２７はバイトホル
ダー２に設けたバイト支持部、２８は機台１０上に設け
た蟻、２９は軸受体１２に設けた蟻溝、３０はバイトホ
ルダー２の位置決め用ねじを示す。26 is an adjustment screw for the vertical adjustment member 19, 27 is a tool support provided on the tool holder 2, 28 is a dovetail provided on the machine base 10, 29 is a dovetail groove provided on the bearing body 12, and 30 is a tool holder 2 The positioning screw is shown.
又屈曲溝孔４及び直線部４′は被加工物の大小により種
々選定したものを用いる。In addition, various bent slots 4 and straight portions 4' are selected depending on the size of the workpiece.
本考案は以上説明したように螺旋状溝は加工する部分が
直線部であるため、被加工面を平バイト又は彎曲バイト
、波形バイトで削っても全て被加工物の面を直線状に削
るので頗る綺麗に研削でき、その後に螺旋状部に逃がし
て切削加工を完了する。As explained above, in this invention, the part to be machined with a spiral groove is a straight part, so even if the workpiece surface is cut with a flat cutting tool, curved cutting tool, or corrugated cutting tool, the surface of the workpiece will be cut in a straight line. It can be ground very cleanly, and then it is released into the spiral part to complete the cutting process.
従って従来の欠点を除去することができる効果がある。Therefore, there is an effect that the conventional drawbacks can be eliminated.
図面は本考案に係る装飾品用チェン類加工装置の一実施
例を示したもので、第１図は正面図、第２図は縦断側面
図、第３図は要部の分解斜視図、第４図は固定案内輪の
展開平面図である。
１・・・・・・回転軸、２・・・・・・円形バイトホル
ダー、３・・・・・・バイト、４・・・・・・螺旋状溝
孔、４′・・・・・・直線部、５・・・・・・固定案内
輪、６，７・・・・・・ブレーキロール、８，９・・・
・・・送りロール。The drawings show an embodiment of the decorative chain processing apparatus according to the present invention, in which Fig. 1 is a front view, Fig. 2 is a vertical side view, Fig. 3 is an exploded perspective view of the main parts, and Fig. FIG. 4 is a developed plan view of the fixed guide ring. 1... Rotating shaft, 2... Circular tool holder, 3... Tool, 4... Spiral slot, 4'... Straight section, 5... fixed guide wheel, 6, 7... brake roll, 8, 9...
...Feeding roll.
Claims (1)
乃至数個のバイト３を内向に取付け、該バイト３に近接
して、螺旋状溝４を周面に形成した固定案内輪５を上下
調整可能に対設し、又固定案内輪５の前後にチェノや線
材等の被加工物を送るブレーキロール６．７及び送りロ
ール８，９を装備し、かつ前記固定案内輪５の前記螺旋
状溝４は前記バイト３と対向する部分に直線部４′を形
威しであることを特徴とする装飾品用チェン類加工装置
。One or several cutting tools 3 are mounted inward around a circular cutting tool holder 2 fixed to a rotating shaft 1, and a fixed guide ring 5 with a spiral groove 4 formed on the circumferential surface is placed close to the cutting tool 3 up and down. Brake rolls 6.7 and feed rolls 8, 9 are arranged in an adjustable manner in front of and behind the fixed guide wheel 5 to send workpieces such as wire rods, etc., and the helical shape of the fixed guide wheel 5 is A processing device for a chain for decorative items, characterized in that the groove 4 has a straight portion 4' in a portion facing the cutting tool 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17391479U JPS5811470Y2 (en) | 1979-12-14 | 1979-12-14 | Chain processing equipment for decorative items |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17391479U JPS5811470Y2 (en) | 1979-12-14 | 1979-12-14 | Chain processing equipment for decorative items |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5690120U JPS5690120U (en) | 1981-07-18 |
| JPS5811470Y2 true JPS5811470Y2 (en) | 1983-03-04 |
Family
ID=29684680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17391479U Expired JPS5811470Y2 (en) | 1979-12-14 | 1979-12-14 | Chain processing equipment for decorative items |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5811470Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0239398A1 (en) * | 1986-03-28 | 1987-09-30 | Hideya Suzuki | Cutting machine for decorative chains |
-
1979
- 1979-12-14 JP JP17391479U patent/JPS5811470Y2/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0239398A1 (en) * | 1986-03-28 | 1987-09-30 | Hideya Suzuki | Cutting machine for decorative chains |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5690120U (en) | 1981-07-18 |
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