A kind of car semicircular clamp
Technical field
The present invention relates to a kind of fixture, particularly relate to a kind of car semicircular clamp.
Background technology
Lathe is that main lathe tool carries out the lathe of turnery processing to the workpiece rotated.On lathe, also available drill bit, reamer, reamer, screw tap, screw die and checkering tool etc. are processed accordingly.Square part is processed into semicircular feature by current lathe, and go out groove at the surperficial car of semicircular feature, processing is got up very difficult, because after square part becomes semicircular feature, semicircular feature cannot be placed in machine table, can rotate, and cannot go out groove by car, affect follow-up processing, product fraction defective improves greatly.
Summary of the invention
In order to solve lathe in prior art, square part is processed into semicircular feature, process very difficult, semicircular feature cannot be placed in machine table, can rotate, and cannot go out groove by car, affect follow-up processing, the problem that product fraction defective improves greatly, the invention provides a kind of structure simple, easy to use, can semicircular feature be clamped, improve the car semicircular clamp of machining accuracy and process velocity.
In order to solve the problem, the technical solution used in the present invention is:
A kind of car semicircular clamp, comprise base plate, it is characterized in that: also comprise two rounded stops, described base plate is arranged between two rounded stops, two rounded stops are respectively arranged with the circular hole for installing rotating shaft, base plate is provided with shop bolt, base plate is provided with the screw hole for locking screw.
Aforesaid a kind of car semicircular clamp, is characterized in that: described two circular holes are concentric.
Aforesaid a kind of car semicircular clamp, is characterized in that: on base plate, be provided with two shop bolts.
Aforesaid a kind of car semicircular clamp, is characterized in that: described two shop bolts are that diagonal is arranged.
The invention has the beneficial effects as follows: car semicircular clamp of the present invention, can square part be positioned on base plate, both sides are kept out by rounded stops, bottom square part, process the locating hole matched with shop bolt, square part can be fixed by shop bolt preferably that arranged by diagonal like this.Also be provided with screw hole in square part, both successively through the screw hole in square part and base plate, can lock by screw simultaneously.Add man-hour car semicircular clamp to rotate around rotating shaft, direction component processing can be become semicircular feature by such lathe fast and accurately, and car goes out groove, easy to process, also substantially increases semicircular feature processing quality.
Accompanying drawing explanation
Fig. 1 is car semicircular clamp structural representation of the present invention.
Fig. 2 is the cross-sectional view of Fig. 1 along A-A line.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1-2, a kind of car semicircular clamp, comprise base plate 1, two rounded stops 2, described base plate 1 is arranged between two rounded stops 2, and two rounded stops 2 are respectively arranged with the circular hole for installing rotating shaft, and described two circular holes are concentric.Base plate 1 is provided with two shop bolts 3, and described two shop bolts 3 are arranged in diagonal, and base plate 1 is provided with the screw hole 4 for locking screw.
Car semicircular clamp of the present invention, square part can be positioned on base plate 1, both sides are kept out by rounded stops 2, process the locating hole matched with shop bolt 3 bottom square part, and square part can be fixed by shop bolt 3 preferably that arranged by diagonal like this.Also be provided with screw hole in square part, both successively through the screw hole 4 in square part and base plate, can lock by screw simultaneously.Two rounded stops 2 are respectively arranged with the circular hole for installing rotating shaft, add man-hour car semicircular clamp to rotate around rotating shaft, direction component processing can be become semicircular feature by such lathe fast and accurately, and car goes out groove, easy to process, also substantially increase semicircular feature processing quality.
More than show and describe general principle of the present invention, principal character and advantage.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.