Universal drilling mold for box type motor base
A technology of motor base and tire tool, which is applied to the drilling dies for workpieces and other directions, can solve the problem of too many types of tire tools, and achieve the effects of expanding the scope of application, facilitating centralized management, and reducing production costs.
Active Publication Date: 2017-10-17
SHANDONG HUALI ELECTRIC MOTOR GRP
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Problems solved by technology
[0003] In order to solve the technical problem that there are too many types of moulds, the present invention provides a universal drilling mold for box-type motor bases.
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[0012] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0013] as attached Figure 4 As shown, the box-type motor base is generally drilled, which includes a circular mounting plate 3, and the structure of the mounting plate 1 is shown in the attached figure 2 shown.
[0014] as attached figure 2 As shown, the mounting plate 3 is circular, and several radial hollow slide grooves 4 are provided on the body of the mounting plate 3 . In this embodiment, the number of the hollowed-out chute 4 is 12, that is, as many as 12 positioning holes 1 can be drilled on the machine base.
[0015] as attached Figure 4 As shown, it also includes the connecting rod 5, the length of the connecting rod 5 is greater than the radius of the mounting plate 3, and there are multiple connecting rods 5, the specific number is determined according to the number of positioning holes 1, and its structure is shown in the attached ...
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The invention relates to a mould for machining and provides a box-type motor base universal drilling mould for solving the technical problem that when a motor base of a current box-type motor is drilled, the types and kinds of moulds are excessive. The box-type motor base universal drilling mould comprises a circular installation plate, and a plurality of radial-hollow slide grooves are formed in the installation plate; the box-type motor base universal drilling mould further comprises a plurality of connecting rods, drilling sleeves are arranged on the portions, close to the end portions of the front ends of the connecting rods, of rod bodies, locating holes are formed in the rear portions of the drilling sleeves, the locating holes are rectangular holes along the rod body trends, a plurality of adjusting holes are uniformly distributed in the rod bodies of the rear portions of the locating holes, and the adjusting holes are screw holes; fixing screws penetrate through the hollow slide grooves in the installation plate to connect the connecting rods with the installation plate for fixation through the adjusting holes; the box-type motor base universal drilling mould further comprises locating columns, the ends of the locating columns are provided with threads, the locating columns penetrate through the locating holes in the connecting rods and are locked through nuts. The box-type motor base universal drilling mould has the advantages that the structure is reasonable, the adjustment is convenient, and the drilling requirement that one set of drilling moulds is adapted to different types of motor bases can be met.
Description
technical field [0001] The invention relates to a mold for processing, in particular to a universal drilling mold for a box-type motor base. Background technique [0002] At present, box-type motors are more and more widely used. figure 1 As shown, there are mounting holes 1 and positioning notches 2 on the base of the box-type motor. The size of the base varies with the type of the motor. In the change of the size of the base, the size of the mounting hole generally remains unchanged. M16 size, the diameter of the positioning notch will vary, and the distance between the mounting hole 1 and the positioning notch 2 will also change. The currently used drilling tool is to make a placenta of a corresponding size for a fixed size motor base, set a stop around the periphery of the placenta, and set a drill sleeve on the outer edge of the stop, buckle the placenta on the motor base and drill out the corresponding the mounting holes. The resulting problem is that different type...
Claims
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IPC IPC(8): B23B47/28
CPCB23B47/28
Inventor 高志刚王庆东鞠大鹏
Owner SHANDONG HUALI ELECTRIC MOTOR GRP