JPH0322854U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は、本考案にかかるネジの端部のバリ除
去装置の実施例を示す正面図、第２図は、第１図
の矢視Ａ方向視図、第３は、上記実施例装置のエ
アシリンダのシリンダ位置を制御するためのエア
圧力制御装置を示すスケルトン図、第４図は、ネ
ジの端部のベベル面と回転研削体の関係を示す一
部に平面図を含む拡大正面図、第５図は、バリ取
り本数（摩耗の程度）とエアシリンダのエア圧力
との関係を示す線図、第６図は、パイプサイズ別
の増圧回数とエア圧力との関係を示す線図、第７
図は、従来のバリ除去装置を示す概略正面図、第
８図は、ネジの端部に付着したバリを示す断面図
である。 １７…回転研削体、１９…エアシリンダ、２３
…管体（鋼管）、２５…雄ネジ、２７…バリ、５
１…電磁給入用電磁弁、５４…電磁排気用電磁弁
、５６…圧力トランスミツタ、５７…数値制御レ
ギユレータ。 FIG. 1 is a front view showing an embodiment of the device for removing burrs at the end of a screw according to the present invention, FIG. 2 is a view in the direction of arrow A in FIG. A skeleton diagram showing an air pressure control device for controlling the cylinder position of an air cylinder; FIG. 4 is an enlarged front view including a partial plan view showing the relationship between the beveled surface of the end of the screw and the rotary grinding body; Fig. 5 is a diagram showing the relationship between the number of deburrs (degree of wear) and air pressure of the air cylinder, and Fig. 6 is a diagram showing the relationship between the number of pressure increases and air pressure for each pipe size. 7th
The figure is a schematic front view showing a conventional burr removal device, and FIG. 8 is a sectional view showing burrs attached to the end of a screw. 17...Rotary grinding body, 19...Air cylinder, 23
...tube (steel pipe), 25...male thread, 27...burr, 5
1... Solenoid valve for electromagnetic supply, 54... Solenoid valve for electromagnetic exhaust, 56... Pressure transmitter, 57... Numerical control regulator.

補正 平１．１０．２７ 図面の簡単な説明を次のように補正する。 明細書第１６頁第１８行の「第３は、」を『第
３図は、』に改める。Amendment October 27, 1993 The brief description of the drawings is amended as follows. In the specification, page 16, line 18, "3rd is" is changed to "Figure 3 is".

Claims (1)

【実用新案登録請求の範囲】 ネジの端部に生じたバリを、該ネジを回転させ
た状態で回転研削体を接触させることにより除去
するネジの端部のバリ除去装置において、 前記回転研削体の研削部を、該回転研削体の放
射方向に弾性のある素材で形成すると共に、 該弾性素材の摩耗度をモニタし、 該摩耗度に応じて前記回転研削体の前記ネジの
端部に対する接触力を制御する ことを特徴とするネジの端部のバリ除去装置。[Claims for Utility Model Registration] A screw end burr removal device that removes burrs generated at the end of a screw by bringing a rotary grinding body into contact with the screw while the screw is being rotated, comprising: The grinding portion is made of a material that is elastic in the radial direction of the rotary grinding body, and the degree of wear of the elastic material is monitored, and the contact of the rotary grinding body with the end of the screw is adjusted according to the degree of wear. A burr removal device for the end of a screw, characterized by controlling force.