A fastening machine 1 is provided, which prevents the tip member 131 from wear and improve its durability as well as align a material into which a fastener is to be driven. The fastening machine 1 is provided with a housing 2, a handle 2A extended from the housing 2, a nose 3 extended from the housi
A fastening machine 1 is provided, which prevents the tip member 131 from wear and improve its durability as well as align a material into which a fastener is to be driven. The fastening machine 1 is provided with a housing 2, a handle 2A extended from the housing 2, a nose 3 extended from the housing 2 and comprising an ejecting mouth 6 to fire a fastener 25 and a tip member 131 arranged at the tip of nose 3 in the direction of ejecting the fastener 25. The tip member 131 is characterized by comprising a super-hard material member 19 in the side facing a material into which a fastener is to be driven and in the side opposite to the direction of extending the handle 2A.
대표청구항▼
1. A fastening machine comprising: a housing;a handle extended from the housing;a driver blade which is driven by a drive mechanism installed within the housing to fire a fastener;a nose with an ejecting mouth and an ejection passage extending from the housing which slidably guides the driver blade;
1. A fastening machine comprising: a housing;a handle extended from the housing;a driver blade which is driven by a drive mechanism installed within the housing to fire a fastener;a nose with an ejecting mouth and an ejection passage extending from the housing which slidably guides the driver blade;a tip member arranged at the end of the nose in the direction of ejecting the fastener and having an opening at the location corresponding to the ejecting mouth, anda first super-hard material member provided in a side of the tip member, the side facing a material into which a fastener is to be driven, and being opposite to the extending direction of the handle,wherein the tip member is made of a material different from that of the first super-hard material member, andwherein a part of the tip member located opposite to the extending direction of the handle has a substantially flat surface configured to align the material into which a fastener is to be driven. 2. The fastening machine according to claim 1, wherein the tip member further comprises at least a pair of second super-hard material members at both sides of the opening on the surface facing the material into which the fastener is driven. 3. The fastening machine according to claim 2, wherein the first super-hard material member and the second super-hard material member are protruded, respectively, in the same quantity in the direction of ejecting the fastener from the surface of the tip member facing a material into which a fastener is to be driven. 4. The fastening machine according to claim 2, wherein the tip member is provided with a third super-hard material member, wherein the first super-hard material member and the second super-hard material member are formed integrally with each other. 5. The fastening machine according to claim 2, wherein the first super-hard material member and the second super-hard material member are brazed using at least two or more kinds of brazing filler metals with different melting temperatures. 6. The fastening machine according to claim 5, wherein two or more kinds of brazing filler metals comprise a copper brazing filler metal and a silver brazing filler metal. 7. The fastening machine according to claim 1, wherein the first super-hard material member is extended longer than a width of the ejecting mouth of the nose, in the direction orthogonal to the direction of the ejection passage and the extending direction of the handle. 8. The fastening machine according to claim 1, wherein the first super-hard material member is extended in parallel to the ejection passage towards the housing. 9. The fastening machine according to claim 8, wherein the first super-hard material member is connected via a chamfered portion whose surface that is parallel to the ejection passage and opposite to the direction in which the handle extends has a predetermined radius of curvature with respect to the surface facing the material into which the fastener is driven, and the radius of curvature is smaller than thickness of the material into which the fastener is to be driven. 10. The fastening machine according to claim 9, characterized in which the radius of curvature is smaller than 2.0 mm. 11. The fastening machine according to claim 1, wherein the first super-hard material member is attached to the tip member by metal brazing. 12. The fastening machine according to claim 1, wherein the material of the first super-hard material member is harder than the material of the tip member. 13. The fastening machine according to claim 1, wherein the material of the first super-hard material member has a greater wear resistance than the material of the tip member. 14. The fastening machine according to claim 1, wherein the first super-hard material member is made of at least one of tungsten carbide, alumina, titanium carbonitride, polyacetal, and polybutylene terephthalate. 15. The fastening machine according to claim 14, wherein the first super-hard material member is made of tungsten carbide. 16. A fastening machine comprising: a housing;a handle extended from the housing;a driver blade which is driven by a drive mechanism installed within the housing to fire a fastener;a nose with an ejecting mouth and an ejection passage extending from the housing which slidably guides the driver blade;a tip member arranged at the end of the nose in the direction of ejecting the fastener and having an opening at the location corresponding to the ejecting mouth, anda first super-hard material member provided in a side of the tip member, the side facing a material into which a fastener is to be driven, and being opposite to the extending direction of the handle,wherein the tip member is made of a material different from that of the first super-hard material member, andwherein the first super-hard material member is extended longer than a width of the ejecting mouth of the nose, in the direction orthogonal to the direction of the ejection passage and the extending direction of the handle.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.