Tool of arc core-pulling structure for electric spark machining
A core-pulling structure and electric spark technology, which is applied in electric processing equipment, metal processing equipment, electrode manufacturing, etc., can solve problems such as difficult processing, and achieve the effects of reducing processing costs, improving processing efficiency, and shortening processing cycles.
Pending Publication Date: 2019-11-08
CHANGZHOU XINGYU AUTOMOTIVE LIGHTING SYST CO LTD
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0006] For this reason, the present invention proposes a tooling for EDM arc core-pulling structure, which can solve the problem of difficult machining of mold arc core-pulling cavity undercut structure
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0039] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.
[0040] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial", The orientation or positional relationship indicated by "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invent...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a tool of an arc core-pulling structure for an electric spark machining. The arc core-pulling structure is internally provided with an arc core-pulling cavity, and the tool used for machining the arc core-pulling structure of the electric spark comprises a base, a driving assembly, an electric spark machine head and an electrode; at least a part of the driving assembly is connected with the arc core-pulling structure to drive the arc core-pulling structure to move between a first position and a second position in the extending direction of the arc core-pulling cavity; the electric spark machine head is connected with the driving assembly to drive the driving assembly to move; the electrode is arranged on the base and faces the arc core-pulling cavity; the electrodeis formed into an arc corresponding to the shape of the arc core-pulling cavity; when the arc core-pulling structure is located at the first position, the arc core-pulling cavity is separated from theelectrode; and when the arc core-pulling structure is located at the second position, the arc core-pulling cavity is moved to the position where the electrode is located and the electrode is insertedinto the arc core-pulling cavity. According to the tool of the arc core pulling structure for the electric spark machining, the problem that the inverted structure of the arc core pulling cavity of amold is difficult to process can be solved.
Description
technical field [0001] The invention belongs to the technical field of mold processing, and in particular relates to a tool for electric discharge machining arc core-pulling structures. Background technique [0002] With the continuous advancement of the level of science and technology, the ability and level of CNC machining is more intelligent. Five-axis CNC machining machines can process many complex structures. Combined with EDM, the two complement each other and can perfectly present many classic mold structures. [0003] CNC machine tools can realize cavity processing of various shapes, but for arc cavity with undercut structure, CNC machining is difficult to realize because the tool cannot be bent. [0004] EDM processes the mold cavity through the electric erosion of the pulse discharge between the tool electrode and the workpiece electrode, so as to obtain the required shape of the cavity. At present, the EDM machine tool can realize translational motion, that is, 3...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): B23H1/00B23H1/04B23H11/00
CPCB23H1/00B23H1/04B23H11/00
Inventor 吕海杰屈文娟朱正华
Owner CHANGZHOU XINGYU AUTOMOTIVE LIGHTING SYST CO LTD