The motor foot drilling die
Technical field
The utility model relates to asynchronous motor, is specifically related to a kind of motor foot drilling die.
Background technology
The processing in motor foot hole is the key that motor is produced, and its crudy directly has influence on installation, vibration, efficiency and the service life of motor integral body.Along with the demand of motor is increasing, process according to traditional diamond-making technique the demand that the motor foot hole can not meet production, adopt existing drilling die to be added man-hour simultaneously, can't guarantee the flatness of motor two row's foot planes and the perpendicularity of boring and foot plane, cause product percent of pass low.
The utility model content
For current motor foot drilling technique efficiency and the low problem of qualification rate, the applicant, through Improvement, provides a kind of simple in structure, easy to use, can guarantee again the motor foot drilling die of parameters.
The technical solution of the utility model is as follows:
A kind of motor foot drilling die, comprise die holder, in described die holder, positioning tube is installed, the positioning tube center is equipped with pressing plate shaft, the end of pressing plate shaft is connected with pressing plate, and the top of described die holder is equipped with bore template, and die holder, positioning tube and bore template are fixed by alignment pin; Described bore template is provided with two cam holders, and the two ends of camshaft are fixed on cam holder, and two cams are fixed on camshaft and by the opening on bore template and extend to the bore template below; The camshaft sidepiece is provided with handle, and the bore template surface offers the through hole that runs through bore template; Gripper shoe is arranged on the both sides of bore template and fixes with bore template and die holder.
Useful technique effect of the present utility model is:
After being installed on the utility model by electric machine stand, by handle, one press gently, flatness that just can correcting motor two footing, then press by pressing plate, holed again, can be guaranteed the flatness of motor two row's foot planes and the perpendicularity of boring and foot plane.The utility model overall structure is simple, easy for installation.
The additional advantage of the utility model provides in specific embodiment description partly below, and part will become obviously from the following description, or recognize by practice of the present utility model.
The accompanying drawing explanation
Fig. 1 is that master of the present utility model looks cutaway view.
Fig. 2 is top view of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described further.
As shown in Figure 1 and Figure 2, the utility model comprises die holder 1, is horizontally installed with positioning tube 2 in die holder 1, and the center of positioning tube 2 is equipped with a pressing plate shaft, and the end of this pressing plate shaft is connected with pressing plate 3.The top of die holder 1 is equipped with bore template 4.Above-mentioned die holder 1, positioning tube 2 and bore template 4 are fixed as one by alignment pin 5.The top of bore template 4 is provided with the hold down gag be comprised of cam holder 6, camshaft 7, cam 8 and handle 9.Two cam holders 6 are fixed on bore template 4 end faces, and the two ends of camshaft 7 are fixed on two cam holders 6, and two cams 8 are fixed on camshaft 7 and extend to the below of bore template 4 by the opening on bore template 4; Handle 9 is connected to camshaft 7 sidepieces.Bore template 4 surfaces offer two groups of totally 8 through holes 10 that run through bore template 4.The both sides of bore template 4 are respectively arranged with gripper shoe 11, and gripper shoe 11 fixes with bore template 4 and die holder 1.
Using method of the present utility model is as follows: electric machine stand is arranged in positioning tube 2, and motor two row's foot planes are placed in the gap between bore template 4 and positioning tube 2, and now the position of two cams 8 is corresponding with motor two row's foot planes.Press handle 9 band moving cam 8 rotations, motor foot is proofreaied and correct consistent and compressed with the gap of mould.Then with pressing plate 3, the motor end is fixed, by the through hole 10 on bore template 4, carried out the motor foot bore operation.The mechanical strength of mould when gripper shoe 11 has guaranteed boring.
Above-described is only preferred embodiment of the present utility model, and the utility model is not limited to above embodiment.Be appreciated that other improvement and variation that those skilled in the art directly derive or associate under the prerequisite that does not break away from basic conception of the present utility model, within all should thinking and being included in protection domain of the present utility model.