Be used to the standard modularity backing plate of processing of inserting
Technical field
The present invention relates to a kind of frock, specifically, relate to a kind of standard modularity backing plate of processing of inserting that is used to.
Background technology
The particularly large-scale stamping die of mould often adopts edge to piece together structure, inlays on the die holder of upper and lower mould and inserts, and is spliced into the punching press position of punch-die by inserting, and carries out punch process such as blanking, side cut, flange.At present, the processing mode of inserting commonly used is will insert with bolt and pin to be fixed on the die holder, will insert and die holder together is fixed on the large-sized numerical control machining center and processes the profile that processes die holder and insert.The shortcoming of this traditional diamond-making technique is that the processing of inserting must be processed with Large Machining Center, has increased the live load of main equipment; And insert at last by pincers worker itself and die holder bedding-in, having increased the assembly work amount of pincers worker, production efficiency is low; The more important thing is, after mould uses, certain piece is inserted and is damaged when needing to change, the die holder of large-scale heaviness together must be transported back, the blank of inserting is fixed on carry out centering processing on the die holder, this just makes that the maintenance of mould is very inconvenient, transportation, maintenance cost have been increased, and insert and also must take the large-sized numerical control machining center, waste device resource, the utilization that main equipment is more optimized for one of processing.To this, we need carry out a kind of improvement, design a kind of frock that can replace die holder, make to insert and can process separately, and take the large-sized numerical control machining center after needn't fixing with die holder.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of standard modularity backing plate of processing of inserting that is used to, it need not use the large-sized numerical control machining center just can process inserting, it can effectively improve the production efficiency of mould, reduces the live load of main equipment.
For solving above technical problem, technical scheme of the present invention is as follows: a kind of standard modularity backing plate of processing of inserting that is used to, comprise uniform porose flat board, described each hole is arranged on each intersection point of square net of netting twine level and vertical interlaced, and screw section and pin-and-hole section are arranged on described each hole; On the two relative side of described flat board, have mounting groove.
The utility model is production location and the regularly arranged standardization hole of pitch-row on flat board, the standardization hole is evenly distributed on the intersection point of square net, correspondingly, relative position and also standardization of distance between borehole on respectively inserting between bolt via hole and pin-and-hole, bolt via hole and pin-and-hole all be distributed in backing plate on dimensions, on certain intersection point of the square net that direction is identical, horizontal or the fore-and-aft distance in each hole is 1 times or several times of a grid length of side, corresponding with this last each hole of will inserting with the backing plate hole, corresponding installing hole can be found at backing plate in each hole on inserting, is fixed on the utility model easily thereby will insert.Because the contour dimension of standard cushion plate can be fixed on standard cushion plate on the miniature numerical control machining center and process inserting much smaller than die holder.In respectively inserting with the mating surface of die holder finally thus machining center finish for benchmark fine finishining with the pin-and-hole, do not need bedding-in directly to assemble with die holder.
As preferred embodiment a kind of, the length of side of the minimum single grid of the described square net on the described flat board is 25mm.Apart from unit, be convenient on inserting, arrange each hole site as minimum aperture.
As preferred embodiment a kind of, described each hole is the identical shoulder hole of size, and this hole is followed successively by screw section and pin-and-hole section downwards from the end face of described flat board.Same Kong Zhongjun at each grid intersection point has screw and pin-and-hole, is convenient to install insert.
As preferred embodiment a kind of, described pin-and-hole section is divided into two sections up big and down small straight holes, is respectively first pin-and-hole and second pin-and-hole.
As preferred embodiment a kind of, described flat board is a rectangular slab, offers described mounting groove on this flat board side faces at both ends, and the cross section of described mounting groove is a T shape.
The beneficial effects of the utility model are: use the utility model just can use the miniature numerical control machining center to die insert is processed, and can process a plurality of inserting simultaneously, inserting does not need bedding-in to get final product directly after machining and the die holder assembling, the production efficiency that can improve mould is more than 30%, and the live load of reduction numerical control machining center, save production cost; Simultaneously, when mold repair, only need to process separately inserting, die holder need not be transported back, change and insert easily, be convenient to mold repair, the maintenance cost of mould is low.
Description of drawings
Fig. 1 is installed in structural representation on the standard cushion block for a plurality of inserting.
Fig. 2 is the partial enlarged view of Fig. 1.
Fig. 3 is the A-A cutaway view of Fig. 2.
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples:
As shown in Figure 1 to Figure 3, the utility model offers two mounting grooves 3 by being uniform porose 2 rectangular flat 1 respectively on this flat board 1 side faces at both ends, and mounting groove 3 is used for this backing plate is fixed on the workbench of machining center, and the cross section of mounting groove 3 is a T shape.Each hole 2 is arranged on each intersection point of square net of netting twine level and vertical interlaced, and the length of side of the minimum single grid of this square net is 25mm.Each hole 2 is the identical shoulder hole of size, there are screw section 21 and pin-and-hole section in each hole, this hole is followed successively by screw section 21 and pin-and-hole section downwards from dull and stereotyped 1 end face, the pin-and-hole section is divided into two sections up big and down small straight holes, be respectively the first pin-and-hole 22a and the second pin-and-hole 22b, but the pin of two kinds of specifications of pin-and-hole plug-in mounting of two different-diameters.
The utility model is work like this: earlier this backing plate is fixed on the miniature numerical control machining center workbench, 4 the blank will respectively inserted then is fixed on this backing plate by bolt 5 and pin 6, with respectively insert 4 profile of this Cutter Body Processing with Machining Center, on the mating surface of respectively inserting in 4 with die holder, put made allowance, be benchmark at last with the pin-and-hole, fine finishining 4 mating surfaces that are placed with surplus of respectively inserting are until reaching the design size requirement.