CN202271553U

CN202271553U - Universal mould for quick moulds

Info

Publication number: CN202271553U
Application number: CN2011203253704U
Authority: CN
Inventors: 杨占伟
Original assignee: FUGANG ELECTRONIC (TIANJIN) Co Ltd; Cheng Uei Precision Industry Co Ltd
Current assignee: FUGANG ELECTRONIC (TIANJIN) Co Ltd; Cheng Uei Precision Industry Co Ltd
Priority date: 2011-08-19
Filing date: 2011-08-19
Publication date: 2012-06-13
Anticipated expiration: 2021-08-19

Abstract

The utility model discloses a universal mould for quick moulds, which comprises an upper mould, a stripping device and a lower mould which are connected through a location device. Upper mould core inserts and lower mould cores are installed in the mould. The upper mould comprises an upper mould seat, an upper cushioning plate and an upper clamping plate. The stripping device comprises a backstop plate and a stripping plate. The lower mould comprises a lower mould plate, a lower cushioning plate and a lower mould seat. A plurality of upper mould core fixing holes are arranged on the upper clamping plate to fix the upper mould core inserts, and a plurality of lower mould core fixing holes are arranged on the upper surface of the lower mould plate to fix the lower mould cores. The backstop plate, the lower cushioning plate and the lower mould seat are respectively and correspondingly provided with two through grooves, a plurality of through holes are arranged on the stripping plate corresponding to the upper mould core fixing holes, and the upper mould core inserts respectively penetrate through the through grooves of the backstop plate and the through holes of the stripping plate to be matched with the lower mould cores. Therefore, when different produces are pressed, only the upper mould core inserts, the lower mould cores and the stripping mechanism are required to be replaced, and the whole set of mould is not needed to be replaced.

Description

Quick mould universal mold

Technical field

The utility model relates to a kind of mould, relates in particular to the quick mould universal mold of a kind of punching press.

Background technology

After product design is good, before producing in batches, must carry out verification, check the quality of product design, so that put into production in batches through producing some prototypes earlier to design.Present quick mould design is the corresponding mold of a kind of product basically; Common quick mould mould comprises a lower bolster and a cope match-plate pattern, an empty avoiding district is set in the lower bolster is used for ccontaining die down, an empty avoiding district is set with ccontaining upper cores on the cope match-plate pattern; Because the die size of different product is generally all inequality; Therefore the quick mould mould that generally needs of Different products is also different, and fast the mould mould be produced on entire die in the construction cycle the shared time the longest, so; If can develop can be shared the quick mould mould of a cover, then can shorten the construction cycle of quick mould mould and reduce cost.When therefore demanding developing the upgrading products design urgently, quick mould universal mold that still can be shared.

The utility model content

The purpose of the utility model is to overcome above-mentioned deficiency of the prior art, and a kind of quick mould universal mold that can when changing die, need not to dismantle template is provided.

For reaching above-mentioned purpose, the utility model provides quick mould universal mold, comprises patrix, stripper and counterdie from top to bottom successively, and patrix, stripper and counterdie connect through positioner, is equiped with upper cores in it and goes into son and following die; Patrix comprises upper bolster, upper padding plate and train wheel bridge; Stripper comprises baffle plate, stripper plate and is installed in the hull and pulp removing machine structure that is used to take off material on the stripper plate; Counterdie comprises lower bolster, lower bolster and die shoe; It is characterized in that: said train wheel bridge is provided with some upper cores fixing holes so that fixedly upper cores is gone into son, the lower bolster upper surface is provided with some die fixing holes down with fixing die down; On baffle plate, lower bolster and the die shoe respectively correspondence be provided with two grooves, corresponding upper cores fixing hole offers some through holes on the stripper plate, upper cores is gone into son and is passed the groove of baffle plate respectively and the through hole of stripper plate cooperates with following die.

As stated; The quick mould universal mold of the utility model is through being provided with some upper cores fixing holes so that fixedly upper cores is gone into son, the lower bolster upper surface is provided with some following die fixing holes to fix the corresponding hull and pulp removing machine structure of installing on following die and the stripper plate on the train wheel bridge; And on baffle plate, lower bolster and the die shoe respectively correspondence be provided with two grooves; Corresponding upper cores fixing hole offers some through holes on the stripper plate; Upper cores is gone into son and is passed the groove of baffle plate respectively and the through hole of stripper plate cooperates with following die; When make producing different product, only need to change upper cores and go into son, counterdie Renhe hull and pulp removing machine structure and need not change a whole set of mould, thereby enhance productivity and reduce die manufacturing cost.

Description of drawings

Fig. 1 is the stereogram of the quick mould universal mold of the utility model.

Fig. 2 is the three-dimensional exploded view of quick mould universal mold shown in Figure 1.

Each description of reference numerals is following among the figure:

Patrix 1 upper bolster 11

First outer guide hole 111 upper padding plates 12

Train wheel bridge 13 upper cores fixing holes 131

Stripper 2 baffle plates 21

Stripper plate 22 through holes 221

Outer connector 31 outer guiding posts 311

Stopper section 3111 outer bush 312

Spring 313 interconnecting pieces 32

Guide pin bushing 322 in the inner guiding post 321

Stop block 3211 counterdies 4

41 times die fixing holes 411 of lower bolster

Lower bolster 42 die shoes 43

Guide hole 51 in the second outer guide hole 431

Groove 52

The specific embodiment

By the technology contents, the structural feature that specify the utility model, realized purpose and effect, know clearly below in conjunction with embodiment and conjunction with figs. and give explanation.

See also Fig. 1 and Fig. 2, the quick mould universal mold of the utility model comprises patrix 1, stripper 2 and counterdie 4 from top to bottom successively, and patrix 1, stripper 2 and counterdie 4 connect through positioner.Be equiped with upper cores on the patrix 1 and go into son (figure does not show), be equiped with down die (figure does not show) on the counterdie 4.Said patrix 1 comprises upper bolster 11, upper padding plate 12 and train wheel bridge 13; Stripper 2 comprises baffle plate 21, stripper plate 22 and is installed in the hull and pulp removing machine structure (figure does not show) on the stripper plate 22; Counterdie 4 comprises lower bolster 41, lower bolster 42 and die shoe 43, and positioner comprises and is used to connect the outer connector 31 of upper bolster 11 and die shoe 43 and the interconnecting piece 32 that is used to be connected upper bolster 11, upper padding plate 12, baffle plate 21, lower bolster 42 and die shoe 43.

Interconnecting piece 32 comprises some inner guiding posts 321 and some interior guide pin bushings 322, and inner guiding post respectively forms a stop block 3211 in both ends about in the of 321.Correspondence offers some interior guide holes 51 on upper bolster 11, upper padding plate 12, baffle plate 21, lower bolster 42 and the die shoe 43, and the interior guide hole 51 of aforementioned each template is passed at inner guiding post 321 two ends respectively and the stop block 3211 of inner guiding post 321 is fixedly connected on respectively in the interior guide hole of upper bolster 11 and die shoe 43.Be arranged with guide pin bushings 322 in two on each inner guiding post 321, particularly, on each inner guiding post 321 between lower bolster 42 and die shoe 43 guide pin bushing 322 in sheathed, and should in guide pin bushing 322 be embedded in the interior guide hole 51 of lower bolster 42 and die shoe 43; On each inner guiding post 321 between upper bolster 11 and upper padding plate 12 guide pin bushing 322 in sheathed, and should in guide pin bushing 322 be embedded in the interior guide hole 51 of upper bolster 11 and upper padding plate 12, to increase connection stability.Outer connector 31 comprises some outer guiding post 311, some outer bush 312 and some springs 313.Outer guiding post 311 bottoms convex with a stopper section 3111 respectively, offer the some second outer guide hole 431 on the die shoe 43, and outer guiding post 311 is pegged graft respectively and is fixed in the one second outer guide hole 431, and stopper section 3111 is fastened in die shoe 43 upper surfaces; The corresponding second outer guide hole 431 in upper bolster 11 each drift angle place is respectively equipped with one first outer guide hole 111, and outer bush 312 is sheathed on outer guiding post 311 upper ends and pegs graft respectively and is fixed in the one first outer guide hole 111; Spring 313 is sheathed on an outer guiding post 311 lower ends respectively and retaining is held between outer bush 312 and the stopper section 3111.In the quick mould universal mold of the utility model course of work, outer guiding post 311 slides in outer bush 312 all the time, and spring 313 can form damping action to the excessive stamping press that produces in the punching course, damages to prevent to receive excessive impulsive force between the template.

Please continue to consult Fig. 1 and Fig. 2, train wheel bridge 13 is provided with some upper cores fixing holes 131, cooperates with upper cores fixing hole 131 upper cores is gone into son to be connected and fixed on the train wheel bridge 13 through connector.On baffle plate 21, lower bolster 42 and the die shoe 43 respectively correspondence be provided with two grooves 52, corresponding upper cores fixing hole 131 offers some through holes 221 on the stripper plate 22.Lower bolster 41 is provided with some die fixing holes 411 down, cooperates with following die fixing hole 411 through connector and will descend die to be fixedly connected on lower bolster 41 upper surfaces.Upper cores goes into that son can pass the groove of baffle plate 21 respectively and the through hole 221 of stripper plate 22 cooperates with following die.

During the assembling of the quick mould universal mold of the utility model, upper cores will be housed earlier go into the train wheel bridge 13 of son and be fixedly connected on upper padding plate 12 lower surfaces, fixedly the train wheel bridge 13 of upper padding plate 12 is fixedly connected on the upper bolster 11 then, has accomplished the assembling of patrix 1; Then; Stripper plate 22 is fixedly connected on baffle plate 21 lower surfaces and the stripper plate 22 is equiped with the hull and pulp removing machine structure; Inner guiding post 321 passes in the interior guide hole of baffle plate 21; And guide pin bushings 322 in two are sheathed on the two ends of inner guiding post 321 respectively, fixedly the baffle plate 21 of stripper plate 22 is connected on the counterdie 2 again; It is fixedly connected on lower bolster 42 upper surfaces with the lower bolster that is provided with down die 41 again, and the lower bolster 42 that will assemble lower bolster 41 then is fixedly connected on the die shoe 43, promptly accomplishes the assembling of counterdie 4; Then, outer connector 31 is installed on the die shoe 43; At last, through outer connector 31 and interconnecting piece 32 patrix 1 and counterdie 4 are installed in together, thereby accomplish the assembling that this creates quick mould universal mold.

Like this, when needs punching press Different products, only need that new upper cores is gone into son and be installed in the upper cores fixing hole 131 of train wheel bridge 13, again train wheel bridge 13 is re-installed on the upper bolster 11; New following die is installed in the following die fixing hole 411 of lower bolster 41, again lower bolster 41 is re-installed on the die shoe 43; And change corresponding hull and pulp removing machine structure on the stripper plate 22, and need not to change a whole set of mould.

As stated; The quick mould universal mold of the utility model is through being provided with some upper cores fixing holes 131 so that fixedly upper cores is gone into son, lower bolster 41 upper surfaces are provided with some following die fixing holes 411 to fix the corresponding hull and pulp removing machine structure of installing on following die and the stripper plate 22 on the train wheel bridge 13; And on baffle plate 21, lower bolster 42 and the die shoe 43 respectively correspondence be provided with two grooves 52; Corresponding upper cores fixing hole 131 offers some through holes 221 on the stripper plate 22; Upper cores is gone into son and is passed the groove of baffle plate 21 respectively and the through hole 221 of stripper plate 22 cooperates with following die; When make producing different product, only need to change upper cores and go into son, counterdie Renhe hull and pulp removing machine structure and need not change a whole set of mould, thereby enhance productivity and reduce die manufacturing cost.

Claims

1. a quick mould universal mold comprises patrix, stripper and counterdie from top to bottom successively, and patrix, stripper and counterdie connect through positioner, is equiped with upper cores in it and goes into son and following die; Patrix comprises upper bolster, upper padding plate and train wheel bridge; Stripper comprises baffle plate, stripper plate and is installed in the hull and pulp removing machine structure that is used to take off material on the stripper plate; Counterdie comprises lower bolster, lower bolster and die shoe; It is characterized in that: said train wheel bridge is provided with some upper cores fixing holes so that fixedly upper cores is gone into son, the lower bolster upper surface is provided with some die fixing holes down with fixing die down; On baffle plate, lower bolster and the die shoe respectively correspondence be provided with two grooves, corresponding upper cores fixing hole offers some through holes on the stripper plate, upper cores is gone into son and is passed the groove of baffle plate respectively and the through hole of stripper plate cooperates with following die.

2. quick mould universal mold as claimed in claim 1; It is characterized in that: said positioner comprises the outer connector that is used to connect said upper bolster and said die shoe, the interconnecting piece that is used to be connected said upper bolster, upper padding plate, baffle plate, lower bolster and die shoe; Outer connector comprises that some outer guiding posts, some outer bush and some springs and outer guiding post bottom convex with a stopper section respectively, and interconnecting piece comprises that some inner guiding posts and some interior guide pin bushings and inner guiding post respectively form a stop block in both ends up and down.

3. quick mould universal mold as claimed in claim 2; It is characterized in that: correspondence offers some interior guide holes on said upper bolster, upper padding plate, baffle plate, lower bolster and the die shoe, and the interior guide hole of aforementioned each template is passed at said inner guiding post two ends respectively and the stop block of inner guiding post is fixedly connected on respectively in the interior guide hole of upper bolster and die shoe; Be arranged with on each inner guiding post two said in guide pin bushings, particularly, on each inner guiding post between lower bolster and die shoe guide pin bushing in sheathed, and should be embedded in the interior guide hole of lower bolster and die shoe by interior guide pin bushing; On each inner guiding post between upper bolster and upper padding plate guide pin bushing in sheathed, and should in guide pin bushing be embedded in the interior guide hole of upper bolster and upper padding plate.

4. quick mould universal mold as claimed in claim 2 is characterized in that: offer the some second outer guide hole on the said die shoe, said outer guiding post is pegged graft respectively and is fixed in the one second outer guide hole, and said stopper section is fastened in the die shoe upper surface; The corresponding second outer guide hole in each drift angle place of said upper bolster is respectively equipped with one first outer guide hole, and said outer bush is sheathed on the outer guiding post upper end and pegs graft respectively and is fixed in the one first outer guide hole; Said spring is sheathed on an outer guiding post lower end respectively and retaining is held between outer bush and the stopper section; In the quick mould universal mold of the utility model course of work, outer guiding post slides in outer bush all the time.