The special plane jig design's goal is designs one high accuracy which, the high efficiency unit clamp matches with the special plane, realizes the work piece high grade by this, the high efficiency processing. In jig design process, in the analysis is processed the components in the foundation, according to locates the principle and to the jig clamp request completely, the preferred orientation clamp plan, realizes the work piece in jig reasonable localization clamp, reduces the error, the guarantee working accuracy. At the same time this special plane jig adopts the automatic positioning way which two sell, the hydraulic pressure clamp work piece, reduces to the artificial request, the automaticity is relatively high. Clamps dynamic system's choice to the fluid press mounting, must determine through the related computation, after choosing the size structure reasonable hydraulic element, implements again to jig's rational distribution, enables the jig design to achieve compact reasonable. Again according to work piece own structure and in the processing request as well as the processing process the stress characteristic, chooses the reasonable frame type clamp organization, had guaranteed the work piece clamp is reliable, is fast. But the boring mold's design had guaranteed is processed Kong Huokong the department the position precision, when assembly the boring mold and the jig must make the adjustment, after meeting the requirements, carries on again matches makes the localization fastening. Finally, this essence bored the special plane jig and the boring mold's design has met the requirements which the design project description proposed, enhanced fine has bored special plane's overall performance-to-price ratio, the technology is more advanced, has the good economic efficiency.”
Plane fixture design objective is to design a special plane and match the high precision and high efficiency for the fixture, in order to achieve part of the high-quality, efficient processing. Fixture design process, the analysis was based on the processing components, according to the principle of full and positioning clamping fixture on the request, select the location clamping programme, in order to achieve the workpiece fixture in clamping reasonable positioning, reduce errors and ensure accuracy of processing . The special plane to take a fixture sales of the two automatic positioning, hydraulic clamp the workpiece to reduce artificial requirements, the relatively high degree of automation. Clamping force of the hydraulic system of choice, subject to the relevant calculation to determine and select the size of a rational structure of the hydraulic components of the fixture after the implementation of the rational distribution so that the fixture design to achieve a reasonable compact. Then according to their own parts of the structure and processing requirements and processing in the course of the characteristics of the force, select a reasonable framework for clamping agencies to ensure that the workpiece clamping reliable, fast. Boring and die design process was to ensure that the hole or holes in the location accuracy, when the assembly mode and boring fixture need to be adjusted to meet the requirement after fastening allocated for positioning. Ultimately, this fine boring-boring plane fixture with the design to the design of the mission's request to raise the fine boring plane of the overall cost-effective, more advanced technology, good economic returns. "