Drilling device for special-shaped parts in machining center
A technology of drilling device and machining center, which is applied in the direction of metal processing machinery parts, positioning devices, clamping devices, etc., can solve the problems of high processing precision and complex structure, and achieve the advantages of saving processing cost, good effect and reducing vibration damage Effect
Active Publication Date: 2022-06-07
HUBEI POLYTECHNIC UNIV
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Problems solved by technology
[0002] There are a large number of special-shaped parts in the brake system and steering system of the automobile chassis, most of which are cast and forged parts, which have complex structures and high processing precision
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[0018] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose of the invention, below in conjunction with the accompanying drawings and preferred embodiments, the specific embodiments, structures, features and effects according to the present invention are described in detail as follows:
[0019] A drilling device for special-shaped parts of a machining center, such as Figure 1 to Figure 3 As shown, it includes a base 1, an operating table 2, a positioning plate 3, an adjusting column 4, a locking plate 5, at least two locking rods 6, a tension spring 7, at least a pair of vertical plates 8, a clamping rod 9, a clamping plate 10, and a rotating rod 11 , the cable 12.
[0020] like figure 1 As shown, the top of the base 1 is a spherical opening groove, the interior of the base 1 is provided with a spherical block groove, and the spherical block groove is communicated with the spherical open groove. ...
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The invention discloses a drilling device for special-shaped parts of a machining center, and relates to the technical field of equipment for special workpiece processing. Slotted spherical block, the positioning plate is set on the top of the console, the adjustment column is slidingly set in the square through hole of the positioning plate, the locking plate is slidingly set in the clamping groove of the positioning plate, and every two locking plates correspond to a square through hole , at least two locking rods are rotatably set in the rod groove of the positioning plate, the bottom end of the tension spring is fixedly set on the adjustment column, the rotating rod is rotatably set on the base, one end of the pull wire is fixedly set on the rotating bar, and the other end is fixedly set on the rotating rod. The beneficial effect of the present invention is that the positioning and drilling effect of special-shaped parts is good, and it is convenient to adjust to the accurate drilling position, which improves the accuracy rate of drilling special-shaped parts, reduces the rate of defective products, and also reduces the impact on special-shaped parts during the drilling process. Vibration damage, capable of positioning special-shaped parts.
Description
technical field [0001] The invention relates to the technical field of equipment for processing special workpieces, in particular to a drilling device for special-shaped parts of a machining center. Background technique [0002] There are a large number of special-shaped parts in the braking system and steering system of the automobile chassis, most of which are cast and forged parts, which have complex structures and high machining accuracy. In mechanical processing, it is often divided into key and important parts by design and process personnel, and there is a type of processing demand for multi-angle hole processing for parts. When processing the special-shaped plate, in order to make the surface of the special-shaped plate meet the technical requirements such as the size, geometric shape and mutual position accuracy with other surfaces specified in the drawing, the special-shaped plate must be positioned, installed and clamped before processing. When processing special...
Claims
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IPC IPC(8): B23B39/00B23Q3/06
CPCB23B39/00B23Q3/062B23Q2703/10Y02P70/10
Inventor 吴小艳王书王新南朱金江肖建华
Owner HUBEI POLYTECHNIC UNIV