Fastener driving machine
A fastener driving machine provided with a mechanism to lubricate pins or racks is realized. A fastener driving machine includes a driver blade, pins, and a lubricant feeding mechanism. The driver blade can reciprocate in a first direction and a second direction opposite to each other, and hits a fastener when the driver blade moves in the first direction. The pins respectively engage with racks provided on the driver blade to move the driver blade in the second direction. The lubricant feeding mechanism supplies lubricant to the racks and the pins.
1. A fastener driving machine configured to drive a fastener into a driven material, the fastener driving machine comprising:
a hitting member configured to reciprocate in a first direction and a second direction opposite the first direction, the hitting member being configured to hit a fastener when the hitting member moves in the first direction;
a wheel driven to rotate;
engaging members being provided along a circumferential direction of the wheel, the engaging members engaging with the hitting member to move the hitting member in the second direction; and
a lubricant feeding mechanism configured to feed lubricant to the engaging members,
wherein the lubricant feeding mechanism includes a lubricant impregnated body in which the lubricant is impregnated,
wherein the lubricant impregnated body is disposed at a position at which the lubricant impregnated body is at least allowed to come into contact with the engaging members, and
wherein the lubricant feeding mechanism is provided in the wheel.
2. The fastener driving machine according to claim 1 , wherein the lubricant impregnated body is disposed inside the engaging members in a radial direction of the wheel.
3. The fastener driving machine according to claim 2 , wherein the lubricant impregnated body is rotated together with the wheel.
4. The fastener driving machine according to claim 2 , wherein the lubricant impregnated body has a projected portion that is configured to engage with the wheel.
5. The fastener driving machine according to claim 1 , wherein a plurality of racks configured to engage with the engaging members is provided on the hitting member, and the lubricant impregnated body is configured to come into contact with both the engaging members and the racks.
6. The fastener driving machine according to claim 3 , wherein the lubricant impregnated body has a projected portion that is configured to engage with the wheel.
7. A fastener driving machine configured to drive a fastener into a driven material, the fastener driving machine comprising:
a hitting member configured to reciprocate in a first direction and a second direction opposite the first direction, the hitting member being configured to hit a fastener when the hitting member moves in the first direction;
a wheel driven to rotate;
engaging members being provided along a circumferential direction of the wheel, the engaging members engaging with the hitting member to move the hitting member in the second direction; and
a lubricant feeding mechanism configured to feed lubricant to the engaging members,
wherein the lubricant feeding mechanism includes a lubricant impregnated body in which the lubricant is impregnated,
wherein the lubricant impregnated body is disposed at a position at which the lubricant impregnated body is at least allowed to come into contact with the engaging members, and
wherein the lubricant impregnated body is disposed outside the engaging members in a radial direction of the wheel.
8. The fastener driving machine according to claim 7 , wherein at least a part of the lubricant impregnated body is provided in a case that covers the wheel.
9. The fastener driving machine according to claim 8 , wherein one end of the lubricant impregnated body in a longitudinal direction thereof is disposed at a position at which the lubricant impregnated body is allowed to come into contact with the engaging members, and another end of the lubricant impregnated body in the longitudinal direction thereof is exposed to an outside of the case in which the wheel is housed.
10. A fastener driving machine configured to drive a fastener into a driven material, the fastener driving machine comprising:
a hitting member configured to reciprocate in a first direction and a second direction opposite the first direction, the hitting member being configured to hit a fastener when the hitting member moves in the first direction;
a wheel driven to rotate;
engaging members being provided along a circumferential direction of the wheel, the engaging members engaging with the hitting member to move the hitting member in the second direction; and
a lubricant feeding mechanism configured to feed lubricant to the engaging members,
wherein the lubricant feeding mechanism is provided in the wheel.