A kind of alloy column body end face processing positioning fixture
Technical field
The utility model relates to a kind of fixture, especially a kind of alloy column body end face processing positioning fixture.
Background technique
W-Ni-Fe alloy of high density has high intensity, high density, good conductive and thermal conductivity, and thermal expansion coefficient is small,
It is anti-oxidant, corrosion resistance is strong, a series of excellent Physical and mechanical properties advantages such as can be machined, weapons, space flight and aviation,
There is irreplaceable role in the fields such as electronic information.
Original W-Ni-Fe alloy of high density cylindrical products boring method is using the clamping processing of common lock smith's clamp, originally
Lock smith's clamp clamping device is generally single clamping, guarantee before processing the machining accuracy of intermediate hole location need to single column into
Row scribing line, then puts to centering post-processing on drilling machine, inefficiency, while very high to operator's requirement, and process
Product one is very poor to property, and with the increase of yield, common lock smith's clamp clamping, which bore processing, can no longer meet task amount
Increased requirement and required precision.
Need to manufacture and design dedicated fixture since W-Ni-Fe alloy of high density is non-magnetic, thus in processing, to guarantee
Normal processing.
Summary of the invention
For overcome the deficiencies in the prior art, the utility model provides a kind of alloy column body end face processing locating clip
Tool.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of alloy column body end face processing positioning fixture, it is characterised in that: including chuck body and can be in fixture
The sliding block slided on ontology, the chuck body one end are equipped with positioning seat, and the other end is equipped with support base, and the positioning seat is equipped with energy
Enough be embedded in workpiece locating slot, and be embedded in locating slot workpiece can be locked by sliding block, in the support base be equipped with screw hole and
The screw rod cooperated with screw hole, and one end of the screw rod is fixedly connected with a slide block.
For locating slot tool there are two positioning surface, the angle between two positioning surfaces is 60 degree.
The other end of the screw rod is equipped with handle.
The beneficial effects of the utility model are: the utility model is using two faces of six face column products as positioning surface, separately
Locking face is done in one face, and after passing through scribing line centering center when processing first product, entire fixture is fixed on Drilling machines bench
On, change the outfit product when only need opening-closing clamp activity pushing block that Set and Positioning and processing to product can be completed, be not required to again to each
Product repeats scribing line positioning.The processing efficiency and processing quality of product are improved, while disconnectable aluminum component can also greatly prolong
The service life of fixture, and the Simple clamp rapidly and efficiently, while can guarantee the dimensional accuracy of product because low in cost.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the utility model topology view.
Specific embodiment
Referring to Fig.1, the utility model discloses a kind of alloy column body end face processing positioning fixtures, including chuck body
1 and the sliding block 2 that can be slided in chuck body 1, chuck body 1 be a square block, sliding block 2 is also a square block, and sliding block 2 can
Directly slided in 1 surface of chuck body, can also be by linear guide, which is equipped with rectangular positioning seat 3, separately
One end is equipped with rectangular support base 4, and chuck body 1, positioning seat 3 and support base 4 constitute concave shape, sliding block 2 be located at positioning seat 3 and
Between support base 4, the positioning seat 3 is equipped with the locating slot that can be embedded in workpiece 5, and the workpiece 5 for being embedded in locating slot can pass through
Sliding block 2 locks, and the direction of workpiece 5 is limited by locating slot and sliding block 2 locks, and without manually adjusting, is equipped in the support base 4
Screw hole and the screw rod 6 cooperated with screw hole, and one end of the screw rod 6 is fixedly connected with sliding block 2.
As shown, the shape for the workpiece 5 that this needs is processed is that cross section is positive the cylinders of six face shapes, the locating slot tool
There are two positioning surface, the angle between two positioning surfaces is 60 degree, two faces of such workpiece 5 workpiece 5 when being embedded in locating slot
Just positioning face contact corresponding with locating slot is adjacent to, thus guarantee the direction of workpiece 5, it is easy to process.
As shown, the other end of the screw rod 6 is equipped with handle 7, handle is operated convenient for worker with hand.
Above to a kind of alloy column body end face processing positioning fixture provided by the utility model embodiment, carry out
It is discussed in detail, specific case used herein is expounded the principles of the present invention and embodiment, the above implementation
The explanation of example is merely used to help understand the method and its core concept of the utility model;Meanwhile for the general skill of this field
Art personnel, based on the idea of the present invention, there will be changes in the specific implementation manner and application range, to sum up institute
It states, the content of the present specification should not be construed as a limitation of the present invention.