CN205887784U - Structure is cut to vapour turning mold utensil CAM side - Google Patents

Abstract

The utility model discloses a structure is cut to vapour turning mold utensil CAM side relates to mould technical field. Including the upper die base, press flitch, mould benevolence, die holder, side to cut piecemeal and CAM side to cut the device, the upper die base, press flitch, the merciful and peaceful die holder top -down of mould to connect gradually, the side is cut the piecemeal and is cut the device with the CAM side and set gradually to the side of mould benevolence, the CAM side is cut the device and is included CAM drive block, CAM driven block, side scissors piece, CAM spring and drive block antifriction plate, and CAM driven block is connected with the upper die base through the CAM spring upper end, and the side is connected with side scissors piece, and lower underrun drive block antifriction plate is connected with the CAM drive block. Stamping structure than single square impact turn -ups in the past or single pressfitting mode optimizes more, and maximum reductions mould quantity is avoided bringing adverse effect to plate surface quality on the multimode possesses the punching press process, reduce the mould structure cost, manufacturing cost and cost of labor improve production efficiency, promote the market competition of enterprise.

Description

A kind of automobile die cam side shear structure

Technical field

This utility model is related to technical field of mold and in particular to a kind of automobile die cam side shear structure.

Background technology

Mould, in commercial production in order to be molded, to be blow molded, to extrude, die casting or the method such as forging forming, smelting, punching press obtain The various moulds of required product and instrument.In brief, mould is used to the instrument of formed article, and this instrument is by various parts Constitute, different moulds is made up of different parts.It mainly realizes article by the change of institute's moulding material physical state The processing of profile.Have the title of " mother of industry ".Blank is made to become the product having given shape and size under external force Instrument.Be widely used in punching, die forging, cold-heading, extruding, metallic sintered products compacting, compression casting, and engineering plastics, rubber, In the forming of the compression moulding of the products such as pottery or injection.Mould has specific profile or cavity shape, and application has cutting edge Contour shape can make blank by profile wire shaped occur separate (punching).It is corresponding that application cavity shape can make blank obtain Three-dimensional shape.Mould generally comprises dynamic model and two parts of cover half (or punch and die), the two partable.Take out when separately Product, makes blank injection mold cavity shape when closing up.Mould is precision instrument, complex-shaped, bears the expansive force of blank, to knot Structure intensity, rigidity, case hardness, surface roughness and machining accuracy all have higher requirements, and the level of development that mould produces is machine One of important symbol of tool manufacture level.

Diel, is in Cold Press Working, and material (metal or nonmetallic) is processed into part (or semi-finished product) A kind of special process equipment, referred to as cold punching die (being commonly called as cold-punching mould).Punching press, is at room temperature, using being arranged on forcing press On mould to material apply pressure so as to produce separate or plastic deformation, thus obtain needed for part a kind of pressure processing Method.

Under present competitive environment, cost will be to directly affect one of important indicator of Business survival, for existing mould From the point of view of market, in multiplexing's sequence structure, market great majority are not only added using the punching structure principle of single square impact flange, the method Big die cost, and bring difficulty to feeding after punching press.Operation is more, and plate type face needs to be accurately positioned, upper molding flitch Pressure each operation is all different, and type face integrity needs to be limited for different structure, and plate impression will corresponding be adjusted Process.

Utility model content

For the deficiencies in the prior art, this utility model discloses a kind of automobile die cam side shear structure, can solve the problem that mould The big problem of cost.

For realizing object above, this utility model is achieved by the following technical programs:

A kind of automobile die cam side shear structure, cuts piecemeal and cam side including upper bolster, holding pad, die, die shoe, side Cut device, described upper bolster, holding pad, die and die shoe are sequentially connected from top to bottom, piecemeal is cut in described side and dress is cut in cam side Put and be successively set on die side.

Preferably, described cam side cut device include cam drive block, cam Slave Block, side shears block, cam spring and Drive block wearing plate, described cam Slave Block upper end is connected with upper bolster by cam spring, and side is connected with side shears block, goes to the bottom Face is connected with cam drive block by drive block wearing plate.

Preferably, described cam drive block upper surface has inclination angle.

Preferably, described cam Slave Block lower surface has inclination angle corresponding with cam drive block upper surface.

Preferably, described cam Slave Block center has the lightening hole running through.

This utility model discloses a kind of automobile die cam side shear structure, single square impact flange or single pressing side than ever The punching structure of formula more optimizes, and farthest reduces number of molds, it is to avoid to plate surface on multi-mould stamping procedure Quality brings adverse effect；Mould structure cost, production cost and cost of labor can be reduced, go back improve production efficiency simultaneously, Improve the market competitiveness of enterprise.

Brief description

In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment Or in description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are only It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work Under, other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is the structural representation of this utility model embodiment.

In figure 1: upper bolster 2: holding pad 3: die 4: die shoe 5: piecemeal 6:cam drive block 7:cam Slave Block 8 is cut in side: Side shears block 9:cam spring 10: drive block wearing plate 11: plate.

Specific embodiment

Purpose, technical scheme and advantage for making this utility model embodiment are clearer, new below in conjunction with this practicality Accompanying drawing in type embodiment, is clearly and completely described it is clear that being retouched to the technical scheme in this utility model embodiment The embodiment stated is a part of embodiment of this utility model, rather than whole embodiments.Based on the enforcement in this utility model Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of not making creative work, broadly fall into The scope of this utility model protection.

As shown in figure 1, a kind of automobile die cam side shear structure described in this utility model embodiment, including upper bolster, binder Plate, die, die shoe, side cuts piecemeal and device is cut in cam side, described upper bolster, holding pad, die and die shoe from top to bottom according to Secondary connection, piecemeal is cut in described side and cam side is cut device and is successively set on die side.

Device is cut in described cam side, and to include cam drive block, cam Slave Block, side shears block, cam spring and drive block resistance to Nog plate, described cam Slave Block upper end is connected with upper bolster by cam spring, and side is connected with side shears block, and bottom surface passes through to drive Motion block wearing plate is connected with cam drive block.

Described cam drive block upper surface has inclination angle.Described cam Slave Block lower surface has and cam drive block upper surface Corresponding inclination angle.Described cam Slave Block center has the lightening hole running through.

This utility model with reference to practical situation integrated structure analysis are carried out to plate technological forming structure, this structure than with Punching structure toward single square impact flange or single pressing mode more optimizes, and farthest reduces number of molds, it is to avoid On multi-mould stamping procedure, adverse effect is brought to plate surface quality.

The reason its adverse effect, is: operation is more, and plate type face needs to be accurately positioned, upper molding flitch pressure each operation All different, type face integrity needs to be limited for different structure, and plate impression will be processed in corresponding adjustment.Accordingly change Kind measure: adjustment holding pad pressure.Retain appearance member modelling feature.For cam structure, adopt die cover plate form, the most as far as possible The reservation plate type face of limits.Increase location hole in plate member edge, postorder reserves the excision of trimming steel material.For in this situation Lower we can reduce mould structure cost, production cost and cost of labor, go back improve production efficiency simultaneously, improve enterprise The market competitiveness.

Its operating principle is: 1- punching press starts, and 2- holding pad first suppresses plate, and 3-cam Slave Block slowly contacts cam and drives Motion block wearing plate；Angle along drive block completes side and cuts action, and its plate garbage area is cut off by 4-.

This utility model discloses a kind of automobile die cam side shear structure, single square impact flange or list than ever in sum The punching structure of one pressing mode more optimizes, and farthest reduces number of molds, it is to avoid right on multi-mould stamping procedure Plate surface quality brings adverse effect；Mould structure cost, production cost and cost of labor can be reduced, also improve life simultaneously Produce efficiency, improve the market competitiveness of enterprise.

It should be noted that herein, such as first and second or the like relational terms are used merely to a reality Body or operation are made a distinction with another entity or operation, and not necessarily require or imply these entities or deposit between operating In any this actual relation or order.And, term " inclusion ", "comprising" or its any other variant are intended to Comprising of nonexcludability, wants so that including a series of process of key elements, method, article or equipment and not only including those Element, but also include other key elements being not expressly set out, or also include for this process, method, article or equipment Intrinsic key element.In the absence of more restrictions, the key element that limited by sentence "including a ..." it is not excluded that Also there is other identical element including in the process of described key element, method, article or equipment.

Above example only in order to the technical solution of the utility model to be described, is not intended to limit；Although with reference to aforementioned reality Apply example this utility model has been described in detail, it will be understood by those within the art that: it still can be to front State the technical scheme described in each embodiment to modify, or equivalent is carried out to wherein some technical characteristics；And these Modification or replacement, do not make the essence of appropriate technical solution depart from spirit and the model of this utility model each embodiment technical scheme Enclose.

Claims (5)

1. a kind of automobile die cam side shear structure it is characterised in that: include upper bolster, holding pad, die, die shoe, side are cut point Device is cut in block and cam side, and described upper bolster, holding pad, die and die shoe are sequentially connected from top to bottom, described side cut piecemeal and Cam cuts side device and is successively set on die side.

2. automobile die cam side shear structure as claimed in claim 1 it is characterised in that: described cam side is cut device and is included Cam drive block, cam Slave Block, side shears block, cam spring and drive block wearing plate, cam bullet is passed through in described cam Slave Block upper end Spring is connected with upper bolster, and side is connected with side shears block, and bottom surface is connected with cam drive block by drive block wearing plate.

3. automobile die cam side shear structure as claimed in claim 1 it is characterised in that: described cam drive block upper surface has and inclines Angle.

4. automobile die cam side shear structure as claimed in claim 1 it is characterised in that: described cam Slave Block lower surface have with The corresponding inclination angle of cam drive block upper surface.

5. automobile die cam side shear structure as claimed in claim 1 it is characterised in that: described cam Slave Block center has to be run through Lightening hole.