Reflow soldering machine for continuously soldering of soldering goods

Reflow soldering machine for continuously soldering of soldering goods in a process channel along a process direction, whereby the process channel comprises at least one pre-heating zone, at least one soldering zone, and at least one cooling zone, whereby the soldering zone comprises a pressure chamber comprising a base part and a cover part opposite the base part that can be raised when the reflow soldering machine is operating, whereby the process channel can be covered by at least one covering hood that can be opened, and whereby the cover part is motion-coupled to the covering hood in such a way that when the covering hood is opened, the cover part is also taken along by the covering hood, whereby a hoist mechanism is provided at the covering hood, by which the cover part can be raised when the covering hood is in the closed position for moving the soldering material in and out and can be lowered for closing the pressure chamber, characterized in that the cover part is mounted to the cover hood in the vertical direction in such a way that, when the pressure chamber is closed, the cover part comes to rest on the base part due to its own weight, and in that the hoist mechanism is configured in such a way that, after the cover part has come to rest on the base part, it is moved into a release position and the pressure chamber is subjected to negative pressure, so that a relative movement of the cover part in the vertical direction is enabled.

Reflow soldering machine for continuously soldering goods in a process channel along a process direction, the process channel comprises at least one pre-heating zone, at least one soldering zone, and at least one cooling zone,

• a, wherein the soldering zone comprises a pressure chamber comprising a base part and a cover part opposite to the base part that can be raised when the reflow soldering machine is operating,
• b, wherein the process channel can be covered by at least one covering hood that can be opened,
• c, wherein the cover part is motion-coupled to the covering hood in such a way that when the covering hood is opened, the cover part is also taken along by the covering hood,
• d, wherein the covering hood is positioned to pivot open and closed on a pivot axis extending parallel to the process direction,
• e, wherein there is a distance a between the pivot axis and a side of the base part facing the pivot axis,
• f. characterized in
• g. that in the base part an interchangeable transport unit for moving the soldering goods through the pressure chamber is provided,
• h, wherein the distance a is chosen large enough, in that the transport unit can be removed from the base part in the vertically upward direction when the cover hood is open,
• i, wherein a hoist mechanism is provided at the covering hood, by which the cover part can be raised when the covering hood is in the closed position for moving the soldering material in and out and can be lowered for closing the pressure chamber, and
• j, wherein the cover part is mounted to the cover hood in the vertical direction in such a way that, when the pressure chamber is closed, the cover part comes to rest on the base part due to its own weight, and in that the hoist mechanism is configured in such a way that, after the cover part has come to rest on the base part, it is moved into a release position and the pressure chamber.