A kind of fixture processing end cap radial direction hole
Technical field
The utility model relates to frock clamp in field of machining, particularly relates to a kind of fixture processing end cap radial direction hole.
Background technology
End cap as shown in Figure 1 has suitable representativeness in disk-like accessory, my department is very large in this type of part annual production supporting for certain automotive axle factory, if adopt traditional line bore process efficiency slowly, meanwhile, product processing quality also can not get effective guarantee.
Utility model content
The utility model, based on above-mentioned background technology, for improving the working (machining) efficiency of such end cap part, develops a kind of high efficiency indexing drilling fixture for end cap radial direction hole machined.
The utility model realizes by the following technical solutions: a kind of fixture processing end cap radial direction hole, comprise base (1), base (1) is arranged clamp body (7), clamp body (7) lower end arranges hand pulling type calibration locator (2), middle part is provided with positioning adapter (6), positioning core axle (5) is provided with in positioning adapter (6), upper end arranges bushing plate (9), in described positioning core axle (5) one end, index dial (8) is set, the other end arranges rotary handle (4), described hand pulling type calibration locator (2) matches when working with index dial (8).
Further, described positioning core axle (5) and rotary handle (4) junction are also provided with lock sleeve (3).
Further, for extending bushing plate (9) service life, described bushing plate (9) is also provided with drill bushing (10).
The utility model simple structure, handling end cap is convenient, the fixture life-span is long, indexing accuracy good, and cost is low, and processing radial hole efficiency is high.
Accompanying drawing explanation
Fig. 1 is the disc type work described in the utility model;
Fig. 2 is the utility model structural representation.
Detailed description of the invention
Below in conjunction with the drawings and the specific embodiments, the utility model is described further.
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 2, a kind of fixture processing end cap radial direction hole, comprise base 1, base 1 is arranged clamp body 7, clamp body 7 lower end arranges hand pulling type calibration locator 2, middle part is provided with positioning adapter 6, be provided with positioning core axle 5 in positioning adapter 6, upper end arranges bushing plate 9, arranges index dial 8 in described positioning core axle 5 one end, the other end arranges rotary handle 4, matches when described hand pulling type calibration locator 2 works with index dial 8.
Embodiment, workpiece 12 is first positioned at the left end of positioning core axle 5 by the utility model when using, then by nut 11, workpiece 12 is pressed on index dial 8, index dial 8 is provided with the index hole identical with workpiece 12 interval angles, after drill bit stretches out and processes a radial hole from drill bushing 10, pull hand pulling type calibration locator 2, hand pulling type calibration locator 2 is retracted from index hole, rotate rotary handle 4, workpiece 12 is driven to rotate an angle, unclamp hand pulling type calibration locator 2, hand pulling type calibration locator 2 leans on the elasticity of self to complete the location in next hole, the like, until after whole hole machined, unclamp nut 11, take off workpiece 12.