CN206997550U - One kind cold pressing steel mold - Google Patents

One kind cold pressing steel mold Download PDF

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Publication number
CN206997550U
CN206997550U CN201720890390.3U CN201720890390U CN206997550U CN 206997550 U CN206997550 U CN 206997550U CN 201720890390 U CN201720890390 U CN 201720890390U CN 206997550 U CN206997550 U CN 206997550U
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China
Prior art keywords
core
framed
cold pressing
steel mold
template
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CN201720890390.3U
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Chinese (zh)
Inventor
杨雪飞
唐晓
汤磊平
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QUANZHOU ZHONGZHI DIAMOND TOOLS CO Ltd
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QUANZHOU ZHONGZHI DIAMOND TOOLS CO Ltd
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Abstract

It the utility model is related to cold pressing steel mold, including upper core, lower core, lower template and in it is framed, in described it is framed in be provided with multiple die cavities, several mounting grooves for being used to install lower core are offered in the lower template, and the mounting groove is corresponding with each cavity positions, one end of lower core is movably arranged in mounting groove, and the other end of lower core is movably arranged in die cavity, and the upper core is movably arranged in die cavity and the upper core is located at the top of lower core.It is framed in of the present utility model to splice and combine to form multiple die cavities using the side plate and dividing plate of activity, the effect of lock-screw laterally longitudinal direction framed in making all is acted on by pretightning force, to keep the shape of die cavity, coordinate exposed upper core and lower core, six faces of cold pressing base are made all effectively to be extruded, the product for ensureing to form out meets the requirements.

Description

One kind cold pressing steel mold
Technical field
It the utility model is related to cold stamping die technical field, and in particular to one kind cold pressing steel mold.
Background technology
Mould be in industrial production being molded, being blow molded, extruding, the side such as die casting or forging forming, smelting, punching press, stretching Method obtains the various moulds and instrument of required product.In brief, mould is the instrument for formed article, and this instrument is by each Kind part is formed, and different moulds is made up of different parts.It is mainly by the change of institute's moulding material physical state come real The processing of existing article profile.By the difference for the material being molded, mould can be divided into metal die and nonmetal mould.
Diel, it is in Cold Press Working, material (metal is 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, it is at room temperature, using installed in forcing press On mould pressure is applied to material, it is produced separation or plastic deformation, so as to a kind of pressure processing of part needed for obtaining Method.Traditional diel is generally all to carry out unidirectional punching press to product, and product stress is often uneven, therefore this punching press side The product uniformity that formula forms out is low, and burr is more, and shape is often undesirable.
Utility model content
The purpose of this utility model is to be directed to above weak point, there is provided one kind is cold-pressed steel mold, is installed in lower template The setting of groove make lower mold core protrude in framed plane, upper core and lower core can be all acted on so as to cold pressing by cold press during punching press Base uniformly extrudes, and ensures that the shape of product that punch forming comes out meets the requirements.
Scheme is used by the utility model solves technical problem:One kind cold pressing steel mold, including upper core, mo(u)ld bottom half Core, lower template and in it is framed, in described it is framed in be provided with multiple die cavities, offered in the lower template several for install under The mounting groove of core, and the mounting groove is corresponding with each cavity positions, one end of lower core is movably arranged in mounting groove, The other end of lower core is movably arranged in die cavity, and the upper core is movably arranged in die cavity and the upper core is located at mo(u)ld bottom half Two faces of the top of core, upper core and lower the core common extruding cold pressing base under cold press.
Further, upper core and lower core are put into die cavity, in order to effectively be expressed to upper core and lower core, with It is easy to shaped article;The shape of cross section of the upper core and lower core is adapted with cavity shape, and all upper cores are high Degree is consistent, and all lower cores are highly consistent.
Further, in order to ensure that the other end of lower core is inserted into die cavity;The bottom surface of mounting groove in the lower template Same level is in, and the depth of the mounting groove is less than the length of lower core.
Further, it is cumbersome when avoiding aligning for Fast Installation lower template;It is provided with the lower template and middle mould The backing plate for location and installation lower template that frame coordinates.
Centering is framed when further, in order to prevent that lock-screw from locking causes to damage;Framed both lateral sides in described It is respectively arranged with cushion block.
Further, in order to framed in fixation, cold press is facilitated to carry out punching press;The cold pressing steel mold also includes being used for admittedly Framed frock main body in fixed, in described the framed side plate laterally set including several and several it is longitudinally disposed with it is each Side plate combines the dividing plate to form multiple die cavities, framed in described to be built in frock main body, and multiple use are provided with frock main body In centering it is framed impose horizontal thrust and longitudinal thrust be used for it is fixed in framed lock-screw.
Further, the lock-screw of horizontal side is when pressing pretightning force to each dividing plate, in order to effectively keep die cavity Lateral separation;Length in some pieces of side plates positioned at middle side plate is less than the length of the side plate positioned at both sides.
Further, in order to framed in fixation, cold press is facilitated to carry out punching press;The frock main body is in frame-shaped construction, institute State lock-screw and be respectively arranged at longitudinal side of frock main body and horizontal side.
For prior art, the utility model has advantages below:
(1) it is framed in of the present utility model to splice and combine to form multiple die cavities using the side plate and dividing plate of activity, then will in Framed be placed in frock main body is clamped fixation, and the effect of lock-screw laterally longitudinal direction framed in making is all by pretension masterpiece With to keep the shape of die cavity, coordinating exposed upper core and lower core, ensure that cold press directly contacts mo(u)ld top half in punching press Core and lower core, without surface framed in touching, six faces of cold pressing base is all effectively extruded, ensure to mold The product come meets the requirements;
(2) the utility model, which uses, is arranged on lower core in lower template, under the setting guarantee of the mounting groove in lower template Framed bottom surface during core protrudes, and the design of blind hole, ensure lower core be in same level and it is framed in upset when, Lower mold core will not be dropped away out of die cavity, and when framed during lower template is arranged on, quick peace is just realized by the positioning of backing plate Dress, it is more efficient, and when being cold-pressed, it is only necessary to lower template is taken away, it is easy to use;
(3) the utility model sets multiple die cavities, the plastic multiple products of a punching press, realizes high efficiency punch forming, Improve production efficiency.
Brief description of the drawings
The utility model is described in further detail in conjunction with the embodiments with reference to the accompanying drawings:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is structure sectional view of the present utility model;
Fig. 3 is the structural representation of lower template.
In figure:
1- upper cores;2- is cold-pressed base;It is framed in 3-;3-1- die cavities;3-2- side plates;3-3- dividing plates;4- cushion blocks;5- frock masters Body;6- lock-screws;Core under 7-;8- backing plates;9- lower templates;9-1- mounting grooves.
Embodiment
The utility model content is described in detail with reference to Figure of description and specific embodiment:
As shown in Figures 1 to 3, a kind of cold pressing steel mold, including upper core 1, lower core 7, lower template 9 and in framed 3, it is described In be provided with multiple die cavity 3-1 in framed 3, several are offered in the lower template 9 for the mounting groove 9-1 that installs lower core 7, And the mounting groove 9-1 is corresponding with each die cavity 3-1 positions, one end of lower core 7 is movably arranged in mounting groove 9-1, under The other end of core 7 is movably arranged in die cavity 3-1, and the upper core 1 is movably arranged in die cavity 3-1 and the upper core 1 Positioned at the top of lower core 7, two faces of upper core 1 and lower the core 7 common extruding cold pressing base under cold press.
In the present embodiment, upper core 1 and lower core 7 are put into die cavity 3-1, in order to effectively be expressed to upper core 1 With lower core 7, in order to shaped article;The shape of cross section of the upper core 1 and lower core 7 is mutually fitted with die cavity 3-1 shapes Should, and all upper cores 1 are highly consistent, all lower cores 7 are highly consistent.
In the present embodiment, in order to ensure that the other end of lower core 7 is inserted into die cavity 3-1;Installed in the lower template 9 Groove 9-1 bottom surface is in same level, and the depth of the mounting groove 9-1 is less than the length of lower core 7.
In the present embodiment, it is cumbersome when avoiding aligning for Fast Installation lower template 9;It is provided with the lower template 9 Framed 3 backing plate 8 for location and installation lower template 9 coordinated with.
In the present embodiment, in order to prevent lock-screw 6 lock when centering framed 3 cause to damage;Framed 3 horizontal stroke in described Cushion block 4 is respectively arranged with to both sides.
In the present embodiment, in fixation framed 3, cold press is facilitated to carry out punching press;The cold pressing steel mold also includes For in fixation framed 3 frock main body 5, framed 3 include side plate 3-2 and several longitudinal directions that several are laterally set in described What is set combines the dividing plate 3-3 to form multiple die cavity 3-1 with each side plate 3-2, and framed 3 are built in frock main body 5 in described, Be provided with frock main body 5 it is multiple for centering framed 3 impose horizontal thrust and longitudinal thrust be used for it is fixed in framed 3 Lock-screw 6.
In the present embodiment, side plate 3-2 and dividing plate 3-3 is using activity installation, is assembled one by one during use, and And dividing plate 3-3 and side plate 3-2 be using the preferable steel member of rigidity, when avoiding cold moudling die deformation may caused by products formed Shape is not inconsistent requirement.
In the present embodiment, the lock-screw 6 of horizontal side is when pressing pretightning force to each dividing plate 3-3, in order to effective Keep die cavity 3-1 lateral separation;Length in some pieces of side plate 3-2 positioned at middle side plate 3-2, which is less than, is located at both sides Side plate 3-2 length.
In the present embodiment, in fixation framed 3, cold press is facilitated to carry out punching press;The frock main body 5 is in frame shape knot Structure, the lock-screw 6 are respectively arranged at longitudinal side of frock main body 5 and horizontal side.
Specific implementation process:In use, lower core 7 is installed in lower template 9, then frock main body 5 is arranged on lower mould On plate 9, then three pieces of side plate 3-2 are individually positioned in interior horizontal three groove formed by lower core 7 of frock main body 5, connect , polylith dividing plate 3-3 be put into one by one in the dead slot of lower core 7 and side plate 3-2 composition, assembled side plate 3-2 and dividing plate 3-3, Framed 3 assembly in just completing, subsequently, during two pieces of cushion blocks 4 are placed in framed 3 both lateral sides, due to using here Moving jointing, to ensure die cavity 3-1 shape, it is necessary to cross force and longitudinal force be imposed with the centering of lock-screw 6 framed 3, to protect Card die cavity 3-1 shapes do not change, also, by framed 3 fix after, can also not have to when framed 3 in upset worry Die cavity 3-1 is deformed, framed 3 in installing after, cold pressing base 2 is put into die cavity 3-1, then is put into upper core 1, now, die cavity one by one Upper core 1 is upper in 3-1, and centre is cold pressing base 2, and here is lower core 7, and can starts punching press after completing assembling;By middle mould Frame 3 is placed on when being cold-pressed on cold press, because using horizontal cold press, therefore will in framed 3 90 ° of upset, make mo(u)ld top half Core 1 and lower core 7 or so are opposed, and lower template 9 ensure that lower core plane framed in protruding, and removes lower template 9, starts cold pressing Machine carries out punching press to upper core 1 and lower core 7, and exposed upper core 1 and lower core 7 ensure the contact surface of cold press in upper core 1 and lower core 7 on, the surface without falling in framed 3, ensure effective punching press, carry out location and installation because employing backing plate 8 here Lower template 9, symmetrically arranged two backing plates 8 framed 3 are clipped in the middle by, ensure that installation accuracy.
Above-listed preferred embodiment, the purpose of this utility model, technical scheme and advantage are further described, It should be understood that and the foregoing is only preferred embodiment of the present utility model, it is all not to limit the utility model Within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made etc., this practicality should be included in Within new protection domain.

Claims (8)

1. one kind cold pressing steel mold, it is characterised in that:Including upper core, lower core, lower template and in it is framed, in described it is framed in Provided with multiple die cavities, several are offered in the lower template and is used to installing the mounting groove of lower core, and the mounting groove with it is each Individual cavity positions are corresponding, and one end of lower core is movably arranged in mounting groove, and the other end of lower core is movably arranged on die cavity Interior, the upper core is movably arranged in die cavity and the upper core is located at the top of lower core.
2. cold pressing steel mold according to claim 1, it is characterised in that:The shape of cross section of the upper core and lower core It is adapted with cavity shape.
3. cold pressing steel mold according to claim 1, it is characterised in that:The bottom surface of each mounting groove is equal in the lower template In same level, and the depth of the mounting groove is less than the length of lower core.
4. cold pressing steel mold according to claim 1, it is characterised in that:The framed cooperation with is provided with the lower template The backing plate for location and installation lower template.
5. cold pressing steel mold according to claim 1, it is characterised in that:Framed both lateral sides are respectively arranged with described Cushion block.
6. cold pressing steel mold according to claim 1, it is characterised in that:The cold pressing steel mold is also included in being used to fix Framed frock main body, the framed side plate laterally set including several and several are longitudinally disposed with each side plate in described Combination forms the dividing plates of multiple die cavities, framed in described to be built in frock main body, and multiple be used for pair is provided with frock main body In it is framed impose horizontal thrust and longitudinal thrust be used for it is fixed in framed lock-screw.
7. cold pressing steel mold according to claim 6, it is characterised in that:Positioned at middle side plate in some pieces of side plates Length be less than positioned at both sides side plate length.
8. cold pressing steel mold according to claim 6, it is characterised in that:The frock main body is in frame-shaped construction, the lock Tight screw is respectively arranged at longitudinal side of frock main body and horizontal side.
CN201720890390.3U 2017-07-21 2017-07-21 One kind cold pressing steel mold Active CN206997550U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720890390.3U CN206997550U (en) 2017-07-21 2017-07-21 One kind cold pressing steel mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720890390.3U CN206997550U (en) 2017-07-21 2017-07-21 One kind cold pressing steel mold

Publications (1)

Publication Number Publication Date
CN206997550U true CN206997550U (en) 2018-02-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720890390.3U Active CN206997550U (en) 2017-07-21 2017-07-21 One kind cold pressing steel mold

Country Status (1)

Country Link
CN (1) CN206997550U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109396204A (en) * 2018-10-19 2019-03-01 哈尔滨理工大学 Plate batch modularization side is to extrusion molding apparatus and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109396204A (en) * 2018-10-19 2019-03-01 哈尔滨理工大学 Plate batch modularization side is to extrusion molding apparatus and method
CN109396204B (en) * 2018-10-19 2021-07-30 哈尔滨理工大学 Sheet material batch modular lateral extrusion forming device and method

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