Part cylindrical distributed holes position detecting tool
Technical field
The utility model relates to a kind of position cubing, is specifically related to a kind of part cylindrical distributed holes position detecting tool.
Background technology
The position degree of traditional detection excircle of workpiece distributed holes can only be accomplished with three-dimensional, and three coordinate accuracy in detection are high, good stability, but its detection efficiency is low, detects the about 20-30 of this key element minute, can't in the product volume production, realize total the detection.And its apparatus expensive requires height to the testing staff, causes the detection cost of separate unit workpiece high.
Summary of the invention
The utility model provides a kind of part cylindrical distributed holes position detecting tool, and it is low to the cylindrical distribution hole location detection efficiency of part mainly to have solved prior art, to the demanding problem of testing staff.
The concrete technical solution of the utility model is following:
This part cylindrical distributed holes position detecting tool comprises base, centralized positioning axle, angle register pin and cylindrical distributed holes position probing assembly; Said centralized positioning axle is fixedly set in center; The angle register pin is fixedly set on the base corresponding position, position with the part base apertures, and cylindrical distributed holes position probing assembly is fixedly set on the base and corresponding position, part cylindrical distributed holes position.
Above-mentioned cylindrical distributed holes position probing assembly comprises riser, test pin, register pin, dog screw and gib screw; Said riser is fixedly connected with base through gib screw, and register pin is used for the location between riser and the base, and test pin is arranged at and is used to detect cylindrical distributed holes position in the riser; Said test pin is provided with cotter way, and one section of dog screw is connected with riser, and another section stretches in the cotter way, is used to limit the direction of motion of test pin.
Above-mentioned base is provided with three nails that is used for location, part bottom, and said nail all is on the same surface level with the plane that the part bottom contacts.
Above-mentioned angle register pin is the rhombus pin.
The advantage of the utility model is:
The part cylindrical distributed holes position detecting tool that the utility model provides, simple to operate, quick, the comprehensive detection cost is low, a workpiece only needed 10 seconds can judge whether it satisfies drawing requirement, can in batch process, realize total detection; The ordinary person only needs very short time to train just can be on top of; In about 200,000 of the life-span of one cover appliance special for detecting/inferior, this key element of separate unit detects about 0.01 yuan of cost.
Description of drawings
Fig. 1 is the utility model structural representation front view;
Fig. 2 is the utility model structural representation vertical view.
Embodiment
Below in conjunction with accompanying drawing the utility model is detailed, like Fig. 1, shown in Figure 2:
Whether the position degree in three holes that the part cylindrical distributed holes position detecting tool that the utility model provides is used for production line detection excircle of workpiece in batches is qualified.
This part cylindrical distributed holes position detecting tool comprises base 1, centralized positioning axle 9, angle register pin 8 and cylindrical distributed holes position probing assembly, and centralized positioning axle 9 is fixedly set in base 1 center, generally takes to be threaded; Angle register pin 8 is fixedly set on the base 1 corresponding position, position with the part base apertures, generally adopts the rhombus pin, or confirms according to the shape in hole on the part.
Cylindrical distributed holes position probing assembly is fixedly set on the base 1 and corresponding position, part cylindrical distributed holes position.Cylindrical distributed holes position probing assembly comprises riser 5, test pin 4, register pin 3, dog screw 6 and gib screw 2; Riser 5 is fixedly connected with base 1 through gib screw 2, is used to process normal place, cooperates test pin 4 to detect; Register pin 3 is used for the location between riser 5 and the base 1, and the position of fixed board 5 is not subjected to displacement its position; Test pin 4 is arranged at and is used to detect cylindrical distributed holes position in the riser 5, compares with workpiece, confirms whether workpiece meets drawing requirement; Test pin 4 is provided with cotter way; 6 one sections of dog screws are connected with riser 5, and another section stretches in the cotter way, is used to limit the direction of motion of test pin 4; Test pin 4 is inserted in the hole of part to be detected vertically can't be rotated, the wearing and tearing of the hole in piece part of having avoided causing because of rotation.
Can also be provided with three nails 8 that is used for location, part bottom on the base 1, a nail 8 all is on the same surface level with the plane that the part bottom contacts, and 3 are carried out the face location, and its precision is higher.