General five metals continuous mould
Technical field
The present invention relates to a kind of hardware dies, particularly the general five metals continuous mould of one.
Background technology
Usually all need out five metals mould to complete when running into and producing the more metalwork of aperture, easily get lodged in cutting die hole because etching knife makes waste material, therefore easy cutting die aperture to be exploded, cause producing.
And to make when not having a foraminate metalwork usually because walk to expect that spacing has the product of requirement to be also will go correspondingly to establish five metals mould newly for every money product or dise knife has come; because five metals mould has leapfrog to guide pin to guide guarantee size; dise knife also can control step pitch accurately well, and normal etch cutter does not possess such function.
Summary of the invention
In order to overcome above-mentioned defect, the invention provides a kind of general five metals continuous mould, this mould leapfrog is more accurate, also aperture directly can be led down by calculating step pitch dress guide pin by the product having aperture more, every money product before avoiding all wants expense and the time of die sinking, for company saves a large amount of die cost.
The present invention in order to the technical scheme solving its technical problem and adopt is: a kind of general five metals continuous mould, comprise the patrix cover plate set gradually from top to bottom, clamping plate, stripper plate, concave template and lower mould bottom plate, described clamping plate, the feed side of stripper plate and concave template is provided with some row's red needle holes, clamping plate and the exit side of stripper plate are provided with corresponding some rows guiding pin hole identical with red needle bore dia, spacing between described each red needle hole is identical, spacing between each guiding pin hole is also identical, described red needle is installed in the red needle hole on clamping plate, described guid needle is installed in the guiding pin hole on clamping plate, on the corresponding red needle hole of described patrix cover plate and guid needle hole site, detachable installation is provided with needle retaining block.
As a further improvement on the present invention, the diameter of described red needle hole and guiding pin hole is 3mm, and the spacing in red needle hole and the spacing of guiding pin hole are the multiple of 5.
As a further improvement on the present invention, described stripper plate and clamping plate are also provided with etching knife stickup district, and the alignment pin being provided with some fixing etching knives in district pasted by described etching knife.
As a further improvement on the present invention, between the guiding pin hole of described stripper plate, a stripping tool is also installed.
As a further improvement on the present invention, described concave template and the corresponding stripping tool position of lower mould bottom plate are provided with counterdie Lu Fei district, and the corresponding red needle hole site of described lower mould bottom plate is also provided with counterdie Lu Fei district.
The invention has the beneficial effects as follows: the present invention devises many row red needle holes and guiding pin hole, can according to the difference of the position, hole of different product, the installation site of adjustment red needle realizes one module multiple usages, also can walk the difference of column pitch according to different product simultaneously, the conversion that product walks column pitch is carried out in the installation site of adjustment guid needle, realize the production that a kind of mould may be used for multiple different product, save a large amount of die cost and mould production time.
Accompanying drawing explanation
Fig. 1 is upper mould cover plate structure schematic diagram of the present invention;
Fig. 2 is clamp region schematic diagram of the present invention;
Fig. 3 is stripping board structure schematic diagram of the present invention;
Fig. 4 is concave template structural representation of the present invention;
Fig. 5 is lower mould bottom plate structural representation of the present invention;
Indicate in figure: 1-patrix cover plate; 2-clamping plate; 3-stripper plate; 4-concave template; 5-lower mould bottom plate; 6-red needle hole; 7-guides pin hole; 8-needle retaining block; District pasted by 9-etching knife; 10-alignment pin; 11-stripping tool; 12-counterdie Lu Fei district.
Detailed description of the invention
In order to deepen the understanding of the present invention, below in conjunction with embodiment and accompanying drawing, the invention will be further described, and this embodiment only for explaining the present invention, does not form limiting the scope of the present invention.
Fig. 1-5 shows a kind of embodiment of a kind of general five metals continuous mould of the present invention, comprise the patrix cover plate 1 set gradually from top to bottom, clamping plate 2, stripper plate 3, concave template 4 and lower mould bottom plate 5, described clamping plate 2, the feed side of stripper plate 3 and concave template 4 is provided with some row's red needle holes 6, clamping plate 2 and the exit side of stripper plate 3 are provided with corresponding some rows guiding pin hole 7 identical with red needle hole 6 diameter, spacing between described each red needle hole 6 is identical, spacing between each guiding pin hole 7 is also identical, described red needle is installed in the red needle hole 6 on clamping plate, described guid needle is installed in the guiding pin hole 7 on clamping plate, the corresponding red needle hole 6 of described patrix cover plate 1 is provided with needle retaining block 8 with detachable installation on guiding pin hole 7 position, the diameter of described red needle hole 6 and guiding pin hole 7 is 3mm, the spacing in red needle hole 6 and the spacing of guiding pin hole 7 are the multiple of 5, described stripper plate 3 and clamping plate 4 are also provided with etching knife stickup district 9, the alignment pin 10 being provided with some fixing etching knives in district 9 pasted by described etching knife, one stripping tool 11 is also installed between the guiding pin hole 7 of described stripper plate 3, described concave template 4 and lower mould bottom plate 5 corresponding stripping tool position are provided with counterdie Lu Fei district 12, and the corresponding red needle hole site of described lower mould bottom plate 5 is also provided with counterdie Lu Fei district 12.
Suitable red needle hole 6 is selected according to the position of product punching, and red needle to be arranged on clamping plate 2 on position, corresponding red needle hole 6, again according to walking column pitch during product continuous punching, select corresponding guiding pin hole 7, and guid needle to be arranged on clamping plate on corresponding guiding pin hole 7, patrix cover plate 1 is installed gear needle plate, then paste in district 9 at etching knife and fix etching knife, and patrix cover plate 1, clamping plate 2, stripper plate 3, concave template 4 and lower mould bottom plate 5 are installed on mold machine tool in order.