Disclosed is an auxiliary adjusting and abutting device for a material cutting machine, including a base, a sliding seat, an adjusting assembly, a ruler rod and a connecting and positioning piece, wherein the sliding seat is fitted on the guiding groove of the base in a sliding manner, and through the adjusting assembly, it can be adjusted to move back or forth for a specific distance. The ruler rod is sleeved inside the connecting tube part and rotary tube of the adjusting assembly in the shape of a hollow through tube. The connecting and positioning piece has a released mode and locked mode. When in the locked mode, its locking end is locked on the ruler rod so that it moves simultaneously with the ruler rod and the sliding seat; whereas in the released mode, so that the ruler rod can move relatively back and forth inside the adjusting assembly.

According to one embodiment, a system for locating a drill press or router table fence comprises a center-post insert having a protrusion located in a central portion of the center-post insert, a center-point template having a plurality of openings sized to closely receive the center-post insert, wherein the openings are located at a range of predetermined distances, and a fence having a securing mechanism, the fence located at a distance set by the center-point template, wherein the center-point template is placed on the center-post insert at a chosen opening, and the fence is secured against the center-point template at a distance determined by the chosen opening.

A miter saw includes a fence assembly having a first fence fixedly coupled to a base of the miter saw. The fence assembly includes a moveable fence having a lower portion slidably received within a channel at least partially defined by the first fence. The fence assembly includes a locking member coupled to the first fence. The locking member extends into a groove defined by the lower portion of the moveable fence. The locking member is configured to engage the lower portion of the moveable fence to selectively lock the moveable fence between a retracted position and an extended position relative to the first fence. The fence assembly includes a retaining member coupled to the first fence and extending into the groove of the moveable fence. The locking member and the retaining member collectively restrict the moveable fence from moving in a direction away from the horizontal workpiece support surfaces.

A table saw has a base assembly, a table assembly supported by the base assembly, the table assembly, and a saw assembly supported by at least one of the table assembly and the base assembly. The saw assembly has a saw blade extending through the table assembly. The base assembly has at least one foot having a substantially horizontal surface, a substantially vertical surface, and a curved surface disposed between the substantially horizontal surface and the substantially vertical surface. The substantially vertical surface is substantially coplanar with a surface of the table assembly so that the table saw can be disposed on the substantially vertical surface and the surface of the table assembly.

Device for machining an end of an elementary panel for its subsequent friction stir welding, the elementary panel comprising a metal body defining two opposite faces, the machining device comprising a chassis, at least two guiding members configured to guide a first face of the elementary panel, at least one machining tool mounted on the chassis, the machining tool being positioned between the two guiding members and at least one pressure member mounted on the chassis and configured to exert a pressure on a second face of the elementary panel so as to press the elementary panel against the guiding members along the horizontal reference direction.

A cutting device includes a box, a workbench disposed on the box, and a cutting assembly disposed on the box, where the workbench includes a platen for carrying a workpiece, and the platen is provided with a first cutting slot along a first direction; the platen is slidably connected to the box along the first direction, and when the platen slides towards the cutting assembly, the cutting assembly penetrates through the first cutting slot so that the cutting assembly cuts the workpiece on the platen, where a slide stroke of the platen is greater than a cutting stroke of the workpiece.

A fence assembly for a table saw includes a primary fence including a first elongated body having a first body first side, a first body second side, a first body top side, and a first body bottom side, and a first height measured between the first body top side and the first body bottom side. A secondary fence is pivotally mounted to the primary fence and pivotable between a deployed position adjacent one of the first body first side or the first body second side, and a stowed position adjacent the other of the first body first side or the first body second side. The secondary fence includes a second elongated body having a second body top side and a second body bottom side, and a second height measured between the second body top side and the second body bottom side. The second height is less than the first height.

Disclosed is a rail of a machining apparatus having a traveling carriage, wherein rail members of a rail are connected at a rail member connecting portion in series such that running surfaces of adjacent rail members are in contact with each other, wherein the rack members are arranged in series on an attachment surface of the rail member such that an interval between teeth of adjacent rack members at a rack member opposing portion at which the adjacent rack members are opposed to each other is the same as a predetermined tooth pitch of the rack members, and wherein the rack members are attached to an attachment surface of the rail member by bolts which are inserted through the elongated holes formed on the attachment surface and which are screwed into the threaded holes of the rack member.

A fixture for machining wheel outer rim without trace includes a positioning and clamping portion and a flexible support portion. A base is fixed on a bottom plate, and a screw is configured to compress an expanding pressure plate during being tightened so that the outer circumference of an expanding sleeve expands a center hole of a wheel; and the positioning columns are inserted into bolt holes of the wheel. A lower pressure plate is fixed on the base, and limiting columns and an upper pressure plate are installed on the lower pressure plate, with steel balls and rubber strip being enclosed in a space formed by the lower pressure plate and the upper pressure plate. The fixture meets the requirement for machining the wheel outer rim without trace, has the characteristics of simple structure, convenient manufacture, stable performance and precision, and meets the requirements of automatic production.

A jig for finishing a workpiece with a handheld router or other handheld motor-driven rotational tool assembly is provided. The jig includes a baseplate that is precisely aligned and attached to a router. Guides, including a main guide and a support guide, are provided. The main guide is configured to precisely align with and fasten to the base plate in several different jig configurations. Right-angle adaptors attach to the guides and precisely align with and attach to the guides and the base plate to form several different jig configurations. Side plates secure the workpiece therebetween and provide a surface along which the main guide may slide to facilitate finishing operations on the workpiece.