摘要:
A method for inspection of circuit boards is described which includes: a process of measuring surface-shape data of a circuit board on which inspection objects are placed; an approximated curved surface generation process for generating an approximated curved surface from the measured surface-shape data, which is an estimated surface-shape of the circuit board, on which no inspection object is placed; a process of subtracting said approximated curved surface from the measured surface-shape data; a region of interest determination process of determining regions which are different from the approximated curved surface in accordance with data obtained by said subtraction process; and a process of inspecting whether electronic parts placed on said circuit board and connecting materials for connecting the electronic parts are in a desired state or not.
摘要:
A challenge to be met by the invention is to provide an electronic component mounting machine that makes up an electronic component mounting line and that standardizes an operation input method, to thus enable lessening of work load on an operator during performance of operation input action, and an operation instruction method for use with the electronic component mounting machine. In electronic component mounting machines that make it possible for a single machine to perform a plurality of types of works by replacement of a work head to be built into a common platform according to a type of work, a production start button to a model change button are provided as common individual input parts in a basic operation command input part of a display panel of an operation unit regardless of a work type. Control processing and computation processing commensurate with an operation instruction entered by way of the individual input part are performed according to a work program and a computation processing program corresponding to the work head recognized by a plug-in function.
摘要:
An object is to provide an electronic component mounting method in which an adequate component mounting work to which a check result is correctly reflected is enabled and it is possible to satisfy both reduction of the failure occurrence rate and improvement of the working efficiency. An electronic component mounting apparatus in which an appearance checking section which checks a board to detect existence or non-existence of a failure item, and a component mounting section which transfers and mounts an allocated mounting object component to the board in which the check is ended are integrally disposed includes a mounting availability determination processing section 28d which determines an availability of an execution of an operation of mounting the mounting object component, based on a result of detection of a failure item. In a mounting availability determining process, an availability of an execution of a mounting operation for the mounting object component is automatically determined based on preset failure patterns of the detection result.
摘要:
An object is to provide an electronic component mounting method in which an adequate component mounting work to which a check result is correctly reflected is enabled and it is possible to satisfy both reduction of the failure occurrence rate and improvement of the working efficiency. An electronic component mounting apparatus in which an appearance checking section which checks a board to detect existence or non-existence of a failure item, and a component mounting section which transfers and mounts an allocated mounting object component to the board in which the check is ended are integrally disposed includes a mounting availability determination processing section 28d which determines an availability of an execution of an operation of mounting the mounting object component, based on a result of detection of a failure item. In a mounting availability determining process, an availability of an execution of a mounting operation for the mounting object component is automatically determined based on preset failure patterns of the detection result.
摘要:
An inspection process before component mounting for all component mounting positions on which components are to be mounted is performed when a reenter mode is not set by operation of a reenter switch, a recognition camera is first caused to recognize the component mounting position and then a component presence inspection process which inspects whether or not the component is mounted on the component mounting position is performed when the reenter mode is set by the reenter switch, and, the inspection process before component mounting is performed for the component mounting position on which the component is not mounted.
摘要:
A challenge to be met by the invention is to provide an electronic component mounting machine that makes up an electronic component mounting line and that standardizes an operation input method, to thus enable lessening of work load on an operator during performance of operation input action, and an operation instruction method for use with the electronic component mounting machine. In electronic component mounting machines that make it possible for a single machine to perform a plurality of types of works by replacement of a work head to be built into a common platform according to a type of work, a production start button (42a) to a model change button (42d) are provided as common individual input parts in a basic operation command input part (42) of a display panel (4a) of an operation unit regardless of a work type. Control processing and computation processing commensurate with an operation instruction entered by way of the individual input part are performed according to a work program and a computation processing program corresponding to the work head recognized by a plug-in function.
摘要:
A mount state of components is inspected in a mounting apparatus 1b at total two divisions of a component mounting division b where the mounting apparatus 1b performs mounting and a component mounting division a where a mounting apparatus 1a disposed on an upstream side performs the mounting; the mount state of components is inspected in a mounting apparatus 1c at total three divisions of a component mounting division c where the mounting apparatus 1c performs the mounting and the component mounting divisions a and b where the mounting apparatus 1a and 1b disposed on the upstream side perform the mounting; and the mount state of components is inspected in a mounting apparatus 1d at total four divisions of a component mounting division d where the mounting apparatus 1d performs the mounting and the component mounting divisions a, b, and c where the mounting apparatus 1a, 1b, and 1c disposed on the upstream side perform the mounting. In this way, since a step in which abnormal mounting occurs can be easily specified and an effective solution can be established at a predetermined location or item, the abnormality can be easily solved.
摘要:
A mount state of components is inspected in a mounting apparatus 1b at total two divisions of a component mounting division b where the mounting apparatus 1b performs mounting and a component mounting division a where a mounting apparatus 1a disposed on an upstream side performs the mounting; the mount state of components is inspected in a mounting apparatus 1c at total three divisions of a component mounting division c where the mounting apparatus 1c performs the mounting and the component mounting divisions a and b where the mounting apparatus 1a and 1b disposed on the upstream side perform the mounting; and the mount state of components is inspected in a mounting apparatus 1d at total four divisions of a component mounting division d where the mounting apparatus 1d performs the mounting and the component mounting divisions a, b, and c where the mounting apparatus 1a, 1b, and 1c disposed on the upstream side perform the mounting. In this way, since a step in which abnormal mounting occurs can be easily specified and an effective solution can be established at a predetermined location or item, the abnormality can be easily solved.
摘要:
A component mount system includes: a component placing unit; an inspection unit; a repair station; an image display device; a defective portion image display unit configured to display an image of a defective portion of a board on the image display device; an input device; and a repair required portion display unit configured to display a defective portion detected by the inspection unit, which is indicated as a true defective portion in a determination result input through the input device and selected from the defective portion detected by the inspection unit, as a repair required portion on the image display device. The image display device is provided at a location where an operator who performs a repair work can watch the image displayed on the image display device, and the input device is provided at a location where the operator can operate the input device.
摘要:
An attenuated total reflection probe has a prism and a supporter. The prism is made of an optical material which transmits light in far ultraviolet region, and has a contact plane to be in contact with a sample, and an incoming plane and an outgoing plane both not to be in contact with the sample. The supporter has an opening and is connected hermetically with the prism around the opening and eventually exposes the contact plane facing the opening. The contact plane, the incoming plane and the outgoing plane of the prism are formed such that light transmitting the incoming plane enters the contact plane at an incident angle larger than critical angle and that the light totally reflected by the contact plane goes out through the outgoing plane.