摘要:
The present disclosure relates to a program providing apparatus and method, and more particularly, to a program providing apparatus and method which convert a machining program generated by a CAD program to realize the movement of a tool along a path to which a tool nose radius of the tool has been applied. The program providing apparatus according to an embodiment of the present disclosure includes an input unit receiving a machining program which does not consider a tool nose radius of a tool used for turning and a program generation unit generating a modified machining program which considers the tool nose radius of the tool by analyzing the machining program.
摘要:
Provided is a robot program generation system S and the like that increase productivity in manufacture of an object in the field of biological engineering. Provided are a first conversion unit (2) configured to convert a protocol representing multiple pieces of work in the field of biological engineering into a first program executable by a first robot (10), a protocol modification information acquisition unit configured to acquire, to modify the protocol after the first robot (10) performs the multiple pieces of work according to the first program, modification information for at least one of a basic operation that is basic for performing the pieces of work and is for an instrument used by the first robot (10) for the pieces of work or a supplementary operation that supplements the basic operation, a protocol modification unit configured to modify the protocol according to the modification information acquired, and a second conversion unit (4) configured to convert the protocol modified into a second program executable by a second robot (10B), (10C), or (10D) different from the first robot (10).
摘要:
A method is provided for the creation of an addendum for use in the design and production of sheet metal formed components, which method uses a sectionless approach. In a preferred approach, elevation curve (EC) lines are established relating to the component (ECc) and binder (ECb), and it is these lines which are used to design the addendum. Additional EC lines (EC1, EC2, EC3, etc.) can be added to modify or optimize the addendum design. The spaces between the EC lines are filled using various parameterized filling techniques so as to provide the addendum design. Optimization of the addendum can be achieved by modification of the various EC lines, so as to modify or control the various design parameters, in accordance with various quality or design criteria. A more rapid, and less complicated approach to addendum design is provided.
摘要:
A control device includes: a control unit (58) configured to control a main processing machine (14) by replacing a machining shape (S1) on a machining surface (P) of a workpiece (W) specified in a program with a shape (S2) corresponding to an enlargement/reduction ratio (Ms) and replacing a fixing distance (D1) for a core (C) specified in the program with a distance (D2) corresponding to the enlargement/reduction ratio (Ms) for the machining shape of the workpiece (W) and a plate thickness ratio (Mh) between the workpieces.
摘要:
A numerical control apparatus (1) includes: a drive unit (10) controlling a main shaft rotating a workpiece, a first drive shaft feeding to move a cutting tool relatively to the workpiece along a perpendicular direction to a lead direction of a thread formed in a machining process, and a second drive shaft feeding to move the cutting tool relatively to the workpiece along the lead direction; and a vibration unit (482, 483) superimposing, on movement of the first drive shaft, vibration that is a reciprocating feed movement having a period having a predetermined ratio with a rotation period of the main shaft, and performs a thread cutting process for forming a thread on the workpiece by moving the cutting tool and the workpiece relative to each other and performing a cut process more than once on the workpiece. The numerical control apparatus includes a thread-cutting vibration adjustment unit (484) controlling the drive unit to shift phase of the vibration with respect to phase of the main shaft by a predetermined vibration phase shift amount every time in the cut process performed more than once.
摘要:
In a machining system that conducts nesting to arrange parts over a workpiece and machines the workpiece with a machine tool according to a result of the nesting, there is an automatic programming device for preparing a nesting machining program for the machine tool, wherein nested workpiece information relating to the workpiece nested is acquired according to the information relating to the parts and the information relating to the workpiece, sections that require no re-nesting in the nested workpiece information are locked according to the operator's designation, re-nesting is conducted on sections other than the locked sections.
摘要:
A processing program generation method for generating a processing program (PR) for a work machine on the basis of use-results information for a tool (4) attached to a work machine (2), wherein the use-results information for each part of the tool (4) is obtained, a target use part of the tool (4) is set on the basis of the obtained use-results information, and the processing program (PR) is generated in a manner such that a workpiece (W) is processed using the set target use part of the tool (4).
摘要:
A numerical control device (2) is for machining a machining object by moving a tool and the machining object relative to each other along a movement path while applying vibration, by use of a drive axis provided for the tool or the machining object. The device includes a storage unit (43) that holds an invalid frequency region, and a vibration condition determining unit (484) to determine a frequency for the vibration, based on a rotational speed of a main shaft for rotating the machining object, a number of vibrations of the vibration in each one rotation of the main shaft, and the invalid frequency region.
摘要:
A toolpath evaluation method for evaluating a toolpath traveled by a rotating tool (T) when the rotating tool (T) machines a workpiece (W) while moving relative to the workpiece (W), said toolpath evaluation method including: a calculation step for, based on a predetermined target toolpath (R1) and the shape of the workpiece (W) before the workpiece (W) is machined by moving the rotating tool along the target toolpath (R1), calculating the dimensions of a contact area (AT) of the bottom surface portion (TB) of the rotating tool where the bottom portion (TB) is predicted to be in contact with the workpiece (W) when the workpiece (W) is actually machined by moving the rotating tool along the target toolpath (R1), said bottom surface portion (TB) intersecting the rotational axis line of the tool; and a determination step for determining that the target toolpath (R1) is inappropriate if the dimensions of the contact area (AT) exceed predetermined threshold values when the rotating tool is positioned at any location along the target toolpath (R1).
摘要:
CAM (20) sets an evaluation region in an adjacent plane to a target plane; calculates the position of the extremity of the product profile in the axial direction within the evaluation region; sets a first line segment passing through the position of the extremity and extending orthogonally to the axis in the target plane; locates a processing area in the range surrounded by the first line segment, a second line segment, and the product profile, the second line segment extending in the axial direction from an end of the first line segment to the product profile; allocates a trajectory for laser beam cutting to form a notch or a hole in the processing area; and allocates a trajectory for laser beam cutting to cut the material along the product profile. This can normally perform even cut-off processing of the material.