A kind of drilling pin roll moulds of industrial equipment
Technical field
The present invention relates to a kind of drilling pin roll moulds of industrial equipment, belong to moulds of industrial equipment field.
Background technology
Traditional drilling pin roll adopts vertical machining centre processing radial hole, although can ensure the quality of products, equipment purchase cost is high, and working (machining) efficiency is low, and percent defective is high, operates time-consuming, and labour intensity is large, dangerous.
Summary of the invention
The technical problem to be solved in the present invention overcomes existing defect, provides a kind of drilling pin roll moulds of industrial equipment, can raise the efficiency, and reduces labour intensity, increases security, improves yield rate.
In order to solve the problems of the technologies described above, the invention provides following technical scheme:
A kind of drilling pin roll moulds of industrial equipment of the present invention, comprise base, V-block, model drilling body, drill bushing, positive stop, axial location seat, pressing plate, dive key, back-up block, support bar, stud, spring, described base is rectangular structure, and model drilling body is laid at two ends, left and right; Described model drilling body is divided into left model drilling body and right model drilling body, and all there are three drill bushings model drilling body upper end; Positive stop is equipped with in described axial location seat Guan County; Described V-block is four, comprises outer V-block and each two of interior V-block; Described back-up block comprises large back-up block and little back-up block, and large back-up block is installed on outer V-block, and little back-up block is installed on interior V-block; Described support bar is two, is all fixed between left model drilling body and right model drilling body; Described pressing plate is two pieces, and pressing plate is cuboid, and one end has strip to hole; Described stud is two, is each passed through the boring of two pressing plate one end and fixes with nut, and one section of stud between base and pressing plate is set with spring, and whole stud and spring are for supporting pressing plate; Described dive key is arranged on axial location seat and four pieces of V-block bottom surfaces.
Further, the installed surface of described base is fluted, and axial location seat and four pieces of V-block underrun dive keys are placed on groove.
Further, described V-block all can be fixed on base according to the requirement of workpiece by four pieces of nuts.
Further, described axial location seat can be fixed on base according to the requirement of workpiece by two pieces of nuts.
Further, described drill bushing does not fix specification, can require to change according to processing parts.
Further, the external diameter of described stud is less than the internal diameter of pressure-plate boring.
Further, described large back-up block is four holes, is fixed on outer V-block with four pieces of screws.
Further, described little back-up block is holes, is fixed on interior V-block with two pieces of screws.
A kind of drilling pin roll moulds of industrial equipment of the present invention, for bearing pin product aperture, adjustable die, converted products, can raise the efficiency, and reduces labour intensity, increases security, improves yield rate.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for description, together with embodiments of the present invention for explaining the present invention, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is structural representation of the present invention;
Fig. 2 is front schematic view of the present invention;
Fig. 3 is top view of the present invention;
Fig. 4 is side schematic view of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
As shown in Figure 1,2,3, 4, base 1 is rectangular structure, and left model drilling body 6 and right model drilling body 4 are laid in two ends, and base has is parallel to long groove.Left model drilling body 6 and right model drilling body 4, all there are three drill bushings 5 model drilling body upper end.Axial location seat 8 is fixed on the left of base 1, below left drill jig 6 body, axial location seat 8 is provided with positive stop 7.V-block is four, comprise outer V-block 2 and each two of interior V-block 3, outer V-block 2, interior V-block 3 all can be fixed on base 1 groove optional position according to the requirement of workpiece with axial location seat 8, dive key 10 is arranged on axial location seat 8, outer V-block 2 and interior V-block 3 bottom surface, and axial location seat 8 is placed on groove with interior V-block 3 underrun dive key 10 with outer V-block 2.Large back-up block 11 is installed on outer V-block 2, and little back-up block 12 is installed in interior V-type 3 pieces.Two support bars 13, are all fixed between left model drilling body 6 and right model drilling body 4.Two block pressur plates 9 are cuboid and one end has strip to hole, two studs 14 are each passed through the boring of two pressing plate 9 one end and fix with nut, one section of stud 14 between base 1 and pressing plate 9 is set with spring 15, and whole stud 14 and spring 15 are for supporting pressing plate 9.
When needs processing parts, example is processed as with the left model drilling body 6 of needs, workpiece is positioned over outer V-block 2 with on interior V-block 3, and the position of holing needed for workpiece, groove regulates axial location seat 8, outer V-block 2 is also fixing with the position of interior V-block 3, back out nut on stud 14 to reach the object that workpiece also fixed by pressing plate 9, the drill bushing 5 selected finally by left model drilling body 6 is holed on workpiece simultaneously.
A kind of drilling pin roll moulds of industrial equipment of the present invention, for bearing pin product aperture, adjustable die, converted products, can raise the efficiency, and reduces labour intensity, increases security, improves yield rate.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.