A groove engraving device and a groove engraving method are provided. The groove engraving device includes: a processing chamber for containing a piece to be processed, a cutter for groove engraving on the piece to be processed, a clamping mechanism for clamping the piece to be processed, a driving mechanism for driving the clamping mechanism to rotate, and a temperature controlling device for controlling a temperature inside the processing chamber to be within a preset temperature range. The clamping mechanism and the cutter are disposed inside the processing chamber, and the clamping mechanism is rotatable with respect to the processing chamber. The temperature controlling device is disposed inside the processing chamber. The groove engraving device can improve the processing efficiency and quality of the groove engraving on the piece to be processed.

A groove engraving device and a groove engraving method are provided. The groove engraving device includes: a processing chamber for containing a piece to be processed, a cutter for groove engraving on the piece to be processed, a clamping mechanism for clamping the piece to be processed, a driving mechanism for driving the clamping mechanism to rotate, and a temperature controlling device for controlling a temperature inside the processing chamber to be within a preset temperature range. The clamping mechanism and the cutter are disposed inside the processing chamber, and the clamping mechanism is rotatable with respect to the processing chamber. The temperature controlling device is disposed inside the processing chamber. The groove engraving device can improve the processing efficiency and quality of the groove engraving on the piece to be processed.

A rotary laser engraving device for retaining and rotating an object to be engraved is provided and includes a frame, a first support assembly and a second support assembly mounted on the frame. The first support assembly includes a first set of rollers for supporting a first end of the object to be engraved. The second support assembly includes a second set of rollers for supporting a second end of the object to be engraved. The first set of rollers and the second set of rollers are offset diagonally from the frame. At least one longitudinal adjustment mechanism and at least one vertical adjustment mechanism are carried by the frame and allow to adjust the longitudinal and vertical separation, respectively, between the first and second sets of rollers. A motor assembly is provided to rotate one of the first and second sets of rollers to rotate the object to be engraved.

A rotary laser engraving device for retaining and rotating an object for engraving includes a frame, a first support assembly and a second support assembly mounted on the frame. To support the object the first support assembly includes a set of driven rollers and the second support assembly includes a set of free rollers, each being diagonally offset from the frame. The second support assembly is configured to slidably move on the frame to vary a longitudinal separation between the driven rollers and the free rollers. The second support assembly further includes a vertical adjustment assembly configured to move the free rollers vertically to vary a vertical separation between the driven rollers and the free rollers. In some aspects, the first support assembly also includes a fixed vertical adjustment assembly configured to move the driven rollers vertically to vary a vertical separation between the driven rollers and the free rollers.

A rotary laser engraving device for retaining and rotating an object to be engraved is provided and includes a frame, a first support assembly and a second support assembly mounted on the frame. The first support assembly includes a first set of rollers for supporting a first end of the object to be engraved. The second support assembly includes a second set of rollers for supporting a second end of the object to be engraved. The first set of rollers and the second set of rollers are offset diagonally from the frame. At least one longitudinal adjustment mechanism and at least one vertical adjustment mechanism are carried by the frame and allow to adjust the longitudinal and vertical separation, respectively, between the first and second sets of rollers. A motor assembly is provided to rotate one of the first and second sets of rollers to rotate the object to be engraved.

A rotary laser engraving device for supporting and rotating an object to be engraved during a laser engraving process is provided and includes a support frame. The support frame may include a central bar, a stationary vertical post and a movable post movable along a length of the central bar. A first support assembly is movably mounted on the frame, such as on the stationary vertical post, and includes a first pair of rollers for supporting a first end of the object to be engraved. A second support assembly is movably mounted on the frame, such as on the movable post, and includes a second pair of rollers for supporting a second end of the object to be engraved. At least one longitudinal adjustment mechanism and at least one vertical adjustment mechanism are carried by the frame and allow to adjust the longitudinal and vertical separation, respectively, between the first and second pairs of rollers. A motor assembly is provided to rotate one of the first and second pairs of rollers to rotate the object to be engraved.

A rotary laser engraving device for retaining and rotating an object for engraving includes a frame, a first support assembly and a second support assembly mounted on the frame. To support the object the first support assembly includes a set of driven rollers and the second support assembly includes a set of free rollers, each being diagonally offset from the frame. The second support assembly is configured to slidably move on the frame to vary a longitudinal separation between the driven rollers and the free rollers. The second support assembly further includes a vertical adjustment assembly configured to move the free rollers vertically to vary a vertical separation between the driven rollers and the free rollers. In some aspects, the first support assembly also includes a fixed vertical adjustment assembly configured to move the driven rollers vertically to vary a vertical separation between the driven rollers and the free rollers.

A rotary laser engraving device comprising a frame having a centroidal axis and comprising a central bar arranged in a longitudinal direction and off set horizontally from the centroidal axis. A first support assembly is carried by the frame for supporting a first end of an associated object to be engraved. A second support assembly is carried by the frame for supporting a second end of the associated object to be engraved. A longitudinal adjustment mechanism is carried by the frame and being configured to restrict movement of the second support assembly in a longitudinal direction along the central bar. A vertical adjustment mechanism is carried by the frame and being configured to move the second support assembly vertically with respect to the central bar.

A rotary laser engraving device comprises a frame having a centroidal axis and comprising a central bar arranged in a longitudinal direction and off set horizontally from the centroidal axis, a first support assembly carried by the frame for supporting a first end of an associated object to be engraved, a second support assembly carried by the frame for supporting a second end of the associated object to be engraved, a longitudinal adjustment mechanism carried by the frame and being configured to restrict movement of the second support assembly in a longitudinal direction along the central bar, and a vertical adjustment mechanism carried by the frame and being configured to move the second support assembly vertically with respect to the central bar.