The invention discloses a multiple-spindle full-automatic vertical machining center, which comprises an actuator, a lathe bed, a feeding area, a tooling area, a machining area and a tool changer area. The actuator comprises a ram, a saddle and a sliding table, the feeding area crosses the lathe bed, and the feeding area and the tool changer area are respectively located on two opposite sides of the machining area, the feeding area is located at a forefront end of the machining center, and the actuator moves above the feeding area, the tooling area, the machining area and the tool changer area. Compared with the prior art, a conveyor belt is arranged in front of the whole machine tool and crosses the machine tool, a length of the conveyor belt may be increased or decreased as required, and by increasing the length of the conveyor belt, more raw materials and finished parts may be stored, so labor is saved.

A machine tool includes a spindle configured to hold a tool, a tool magazine configured to hold a plurality of tools and to exchange the tools with the spindle, and a cleaning mechanism configured to remove adhering objects adhered to the tool magazine by spraying fluid to the tool magazine.

Disclosed herein is a system that includes a placement head, the placement head including a spindle assembly, the spindle assembly including a spindle capable of receiving one of a plurality of nozzles for attachment. The system includes a nozzle changer, the nozzle changer including a revolver capable of holding a plurality of nozzles. A position of the nozzle changer is changeable in response to movement of the spindle assembly. Further disclosed is a method of receiving and attaching nozzles with a nozzle changer.

A tool changing system that includes a tool mount adapter and a tool holder. The tool mount adapter is configured to be attached to a tool and selectively engage and disengage a tool bit. The tool provides movement to the engaged tool bit to perform work on a workpiece. The tool holder is positioned in proximity to hold the tool bit when the tool bit is not engaged by the tool. The tool holder can also selectively engage and disengage the tool bit.

A lockable tool clamp includes two jaw members and a pin together installed on a mount to clamp a tool holder securely. The jaw members each have a connecting portion and a jaw tip. The two connecting portions are overlapped and connected to the mount through a shaft. The pin when installed on the mount is parallel to the shaft, and passes through the two jaw members at a location different from where the shaft passes through the two jaw members. When the pin is in its unlocking position, the jaw members are allowed to pivot with respect to each other, so that the tool holder can be withdrawn or replaced by pushing the jaw tips apart. When the pin is in its locking position, the jaw members are restricted from pivoting with respect to each other. At this time, the tool holder is clamped between the jaw tips securely.

A drum-type tool magazine adaptive to a multi-axis machining center allows the machining center to use spindles to directly take and replace tool holders that hold machining tools. The drum-type tool magazine includes a driving member, a drum, and plural tool clamps. The drum is centrally provided with a rotating shaft and peripherally provided with plural separated mounts that are arranged circularly. The driving member drives the drum to rotate. Plural tool clamps are arranged abreast on each of the mount. Every tool clamp of the same mount has a tool-clamping jaw parallel to a tangential direction at a periphery of the drum and communicated with the tool clamp so that the machining tool when clamped is laid horizontal and located close to the periphery of the drum. This allows the volume of the tool magazine to be minimized.

A machine tool is provided with two vertically oriented tool spindles that are arranged to hold tools and that are movable vertically in a first direction and horizontally in a second direction orthogonal to the first direction. Furthermore, the machine tool is provided with two workpiece support devices for clamping workpieces in place. At least one of the two workpiece support devices is movable horizontally in a third direction orthogonal to the first and the second direction. The two tool spindles and the two workpiece support devices are mounted on a common machine frame with a common working space, wherein the two tool spindles are movable parallel to one another in the second direction. The two tool spindles are facing one another.

A machine tool includes a tool spindle, a tool intermediate device, and a tool storage which includes first tool magazines, a first tool magazine support mechanism, an additional first tool magazine support mechanism, and a tool carrier. The first tool magazine support mechanism includes a first shaft to support at least one of the first tool magazines to be rotatable about a first rotation axis. The additional first tool magazine support mechanism includes an additional first shaft to support at least one of the first tool magazines to be rotatable about an additional first rotation axis. The tool carrier includes a first guide extending along the first and additional first rotation axes, a second guide extending along a line connecting the first and additional first rotation axes, and a lift configured to move along the first guide. The first guide is movable along the second guide.

Provided is a tool changer 2 which includes a first magazine 4, a second magazine 3 arranged rear to the first magazine 4, and a lower wall 61 which partitions a first area A1 and a second area A2, wherein the magazines 3, 4 are provided in the first area A1 and a workpiece is processed in the second area A2. The lower wall 61 includes an opening which communicates the first area A1 with the second area A2. The magazines 3, 4 respectively includes rotatable magazine bodies 31, 41 and a plurality of tool holders 5. The magazine body 31 of the second magazine 3 includes a cut part 33 which is formed by cutting a part of the outer periphery of the magazine body 31. The tool holders 5 are provided in a part of the outer periphery of the magazine bodies 31, 41 other than the cut part. A shutter 7 for opening and closing the opening is provided to a part of the outer periphery of the magazine body 31 of the second magazine 3 other than the cut part.

A machining apparatus includes: a shuttle unit (3) that holds a differential case (10) and rotates the differential case (10); a pair of opposed right and left machining units (4); and a tool support (6) that supports a tool (40) for machining the differential case (10), in which the pair of right and left machining units (4) each include a slide mechanism dedicated for uniaxial sliding in right and left directions, the shuttle unit (3) is movable in up and down directions and front and back directions, a tool attached to each of the pair of right and left machining units (4) enables machining an end portion of an inner surface of the differential case (10) and a flange hole of the differential case (10), the end portion surrounding a through hole, and a cutting edge of the tool (40) supported by the tool support (6) enables spherically cutting the inner surface of the differential case (10) held and rotated by the shuttle unit (3).