Replace the multi-head high-efficiency device of single shaft boring
The utility model relates to a kind of fixture, in particular, relates to a kind of multi-head high-efficiency device replacing single shaft boring.
In the prior art, the boring of die casting adopts CNC machine to carry out processing to have come more, but the boring in current techniques, need often to need multi-pass operation just can complete the boring of a workpiece during multiple boring at formula part; And due to the structure of fixture, need repeatedly opening-closing clamp to position when holing, there is complex operation, technological deficiency that production efficiency is low; In prior art, the technological deficiency of the boring grab existence of workpiece, becomes the technical problem that those skilled in the art are anxious to be resolved.
Summary of the invention
Technical purpose of the present utility model overcomes drilling jig in prior art to also exist that production efficiency is low, the technical problem of complex operation, provide a kind of operating efficiency high, can the multi-head high-efficiency device of replacement single shaft boring of a bull boring.
For the existing above technical purpose of reality, the technical solution of the utility model is:
Replace the multi-head high-efficiency device of single shaft boring, include a pedestal, described pedestal is provided with locating slot, and described pedestal is provided with workpiece fixing seat, and described workpiece fixing seat is provided with positioning strip, around described workpiece fixing seat, is provided with bore channel.
Further, described bore channel has 5.
In the utility model, workpiece is positioned over above fixture, the top of workpiece by the locating slot location clamping of the positioning strip of fixture and below, in the boring of corresponding bore channel place, can disposable location and get out 5 holes on workpiece.
Advantageous Effects of the present utility model is: location is convenient, and save the location clamp operation that fixture in prior art has, production efficiency is high, once can hole 5 simultaneously, achieves the technical purpose of bull boring.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Detailed description of the invention
Below in conjunction with accompanying drawing, describe detailed description of the invention of the present utility model in detail, but claim is not limited in any way.
Composition graphs 1, replace in the structure of the multi-head high-efficiency device of single shaft boring at the utility model, include a pedestal 100, described pedestal 100 is provided with locating slot 101, described pedestal 100 is provided with workpiece fixing seat 102, described workpiece fixing seat 102 is provided with positioning strip 103, around described workpiece fixing seat 102, is provided with bore channel 110.Described bore channel has 5.
In the utility model, be positioned over above fixture by workpiece 200, clamping is located by the locating slot 101 of the positioning strip 103 of fixture and below in the top of workpiece 200, is provided with stud 201 below workpiece 200, has stud 201 to be clamped in locating slot 101, realizes location.In the boring of corresponding bore channel 110 place, workpiece gets out workpiece hole 111; Can disposable location and get out 5 holes on workpiece.
The utility model location is convenient, and production efficiency is high, once can hole 5 simultaneously, is one, this area not only practicality but also novel technological improvement.