CN203853391U - Bidirectional blocking die rack - Google Patents

Bidirectional blocking die rack Download PDF

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Publication number
CN203853391U
CN203853391U CN201420259732.8U CN201420259732U CN203853391U CN 203853391 U CN203853391 U CN 203853391U CN 201420259732 U CN201420259732 U CN 201420259732U CN 203853391 U CN203853391 U CN 203853391U
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CN
China
Prior art keywords
hole
shaping
fixed via
pressure device
shape
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn - After Issue
Application number
CN201420259732.8U
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Chinese (zh)
Inventor
张骏
孙建东
卞裕东
倪亚玲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU SUNWAY PRECISION FORGING CO Ltd
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JIANGSU SUNWAY PRECISION FORGING CO Ltd
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Priority to CN201420259732.8U priority Critical patent/CN203853391U/en
Application granted granted Critical
Publication of CN203853391U publication Critical patent/CN203853391U/en
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Withdrawn - After Issue legal-status Critical Current

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  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)

Abstract

The utility model provides a bidirectional blocking die rack. The bidirectional blocking die rack comprises an upper pressure device, a lower pressure device, a guide column and a molding part, wherein fixing through holes and molding through holes, which are communicated, are formed in each of the upper pressure device and the lower pressure device; the molding through holes are formed in the centers of the upper pressure device and the lower pressure device; the fixing through holes are formed in the positions far from the centers of the upper pressure device and the lower pressure device; the guide column penetrates through the fixing through holes; the guide column guides the upper pressure device and the lower pressure device to slide upwards and downwards; the molding part penetrates through the molding through holes. According to the bidirectional blocking die rack provided by the utility model, former single-direction extrusion molding is replaced by bidirectional extrusion molding, so that time and expense caused by equipment maintenance can be shortened and reduced; the product precision can be improved; the production cost is reduced; the bidirectional blocking die rack is beneficial to large-scale production.

Description

A kind of both-way block mould bases
Technical field
The utility model belongs to accurate cold forging forming technical field, is specifically related to a kind of both-way block mould bases.
Background technology
Mould is produced workpiece at present, generally adopts one-way movement extrusion modling, and length consuming time during this equipment repair, need to take apart one by one, and the life-span is short, and made product is stable not, and low precision is unfavorable for large batch of production.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of both-way block mould bases, overcomes above-mentioned defect, solves the problem that the maintenance of equipment time is long, service life is short, Product Precision is poor.
For solving the problems of the technologies described above, the utility model provides a kind of both-way block mould bases, comprises upper pressure device, bottom pressure apparatus, guide pillar and molded component,
Described upper pressure device and bottom pressure apparatus are equipped with fixed via and the shaping through hole running through, described shaping through hole is all arranged at the center of described upper pressure device and bottom pressure apparatus, described fixed via is all arranged at the center far away of described upper pressure device and bottom pressure apparatus, described guide pillar runs through described fixed via, described guide pillar guides described upper pressure device and bottom pressure apparatus to slide up and down, and described molded component runs through described shaping through hole.
A kind of preferred version as a kind of both-way block mould bases described in the utility model, described upper pressure device comprises collapsible form, upward pressure element, cope match-plate pattern and mold, described upper collapsible form is provided with the first shaping through hole and the first fixed via running through, the lower surface of described upper collapsible form is provided with the first groove, described upward pressure element and described the first groove match, described upward pressure element is fixed on described cope match-plate pattern by the first screw, described cope match-plate pattern is provided with the second shaping through hole and the second fixed via running through, described mold is fixed on the below of described cope match-plate pattern, described mold is provided with the 3rd shaping through hole running through, described the first shaping through hole, the second shaping through hole and described the 3rd shaping through hole are coaxial through-hole, described the first fixed via and the second fixed via are coaxial through-hole, described guide pillar runs through described the first fixed via and the second fixed via,
Described bottom pressure apparatus comprises lower collapsible form, downforce element, lower bolster and bed die, described lower collapsible form is provided with the 4th shaping through hole and the 3rd fixed via running through, the upper surface of described lower collapsible form is provided with the second groove, described downforce element and described the second groove match, described downforce element is fixed on described lower bolster by the second screw, described lower bolster is provided with the fifty percentth shape through hole and the 4th fixed via running through, described bed die is fixed on the top of described lower bolster, described bed die is provided with the sixty percentth shape through hole running through, described the 4th shaping through hole, the fifty percentth shape through hole and described the sixty percentth shape through hole are coaxial through-hole, described the 3rd fixed via and the 4th fixed via are coaxial through-hole, described guide pillar runs through described the 3rd fixed via and the 4th fixed via, described bed die and described mold match,
Described molded component comprises stripping attachment, upper ejector pin, upper punch, low punch, lower push rod and lower stripping attachment, described upper stripping attachment, upper ejector pin and upper punch are at described the first shaping through hole, in the second shaping through hole and described the 3rd shaping through hole, slide up and down, the upper end of described upper ejector pin connects described upper stripping attachment, the lower end of described upper ejector pin connects described upper punch, described low punch, lower push rod and lower stripping attachment are at described the 4th shaping through hole, in the fifty percentth shape through hole and described the sixty percentth shape through hole, slide up and down, the upper end of described lower push rod connects described low punch, the lower end of described lower push rod connects described lower stripping attachment.
A kind of preferred version as a kind of both-way block mould bases described in the utility model, between described cope match-plate pattern and described mold, be provided with heat insulation template, described heat insulation template is provided with the seventy percentth shape through hole of perforation, described the seventy percentth shape through hole and described the first shaping through hole, the second shaping through hole and described the 3rd shaping through hole are coaxial through-hole, between described lower bolster and described bed die, be provided with lower heat insulation template, described lower heat insulation template is provided with the eighty per cantth shape through hole of perforation, described the eighty per cantth shape through hole and described the 4th shaping through hole, the fifty percentth shape through hole and described the sixty percentth shape through hole are coaxial through-hole.
A kind of preferred version as a kind of both-way block mould bases described in the utility model, the number of described upward pressure element is 15, the number of the number of described the first groove and described upward pressure element matches, the number of described downforce element is also 15, and the number of the number of described the second groove and described downforce element matches.
As a kind of preferred version of a kind of both-way block mould bases described in the utility model, the number of described guide pillar is four, and the number of described fixed via and described guide pillar match.
Compared with prior art, a kind of both-way block mould bases the utility model proposes, is shaped by Bidirectional-squeezing, replaces original unidirectionally extruded shaping, has shortened maintenance of equipment time and expense, has improved Product Precision, has reduced production cost, is beneficial to production in enormous quantities.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.Wherein,
Fig. 1 is the cross-sectional view of the front view of a kind of both-way block mould bases of the present utility model;
Fig. 2 is the cross-sectional view of front view of the bed die of a kind of both-way block mould bases of the present utility model;
Fig. 3 is the cross-sectional view of the mold of a kind of both-way block mould bases of the present utility model and bed die front view when closed;
Fig. 4 is the cross-sectional view of front view of the downforce element of a kind of both-way block mould bases of the present utility model; With
Fig. 5 is the structural representation of top view of the upper collapsible form of a kind of both-way block mould bases of the present utility model.
Wherein: 1 is guide pillar, 2 is upper collapsible form, 3 is upward pressure element, 4 is the first screw, 5 is cope match-plate pattern, 6 is upper heat insulation template, 7 is upper punch, 8 is mold, 9 is bed die, 10 is low punch, 11 is lower heat insulation template, 12 is lower bolster, 13 is the second screw, 14 is downforce element, 15 is lower collapsible form, 16 is upper ejector pin, 17 is lower push rod, 18 is upper stripping attachment, 19 is lower stripping attachment, 20 is the first fixed via, 21 is the first shaping through hole, 22 is the sixty percentth shape through hole, 23 is the eighty per cantth shape through hole, 24 is the 3rd shaping through hole, 25 is the second groove.
The specific embodiment
A kind of both-way block mould bases described in the utility model, it comprises: upper pressure device (not shown), bottom pressure apparatus (not shown), guide pillar 1 and molded component (not shown), described upper pressure device and bottom pressure apparatus are equipped with fixed via (not shown) and the shaping through hole (not shown) running through, described shaping through hole is all arranged at the center of described upper pressure device and bottom pressure apparatus, described fixed via is all arranged at the center far away of described upper pressure device and bottom pressure apparatus, described guide pillar 1 runs through described fixed via, the described guide pillar 1 described upper pressure device of guiding and bottom pressure apparatus slide up and down, described molded component runs through described shaping through hole.
For above-mentioned purpose of the present utility model, feature and advantage can be become apparent more, below in conjunction with the specific embodiment, the utility model is described in further detail.
First, herein alleged " embodiment " or " embodiment " refers to special characteristic, structure or the characteristic that can be contained at least one implementation of the utility model.Different local in this manual " in one embodiment " that occur not all refer to same embodiment, neither be independent or the embodiment mutually exclusive with other embodiment optionally.
Secondly; the utility model utilizes structural representation etc. to be described in detail; when the utility model embodiment is described in detail in detail; for ease of explanation; the schematic diagram that represents both-way block die carrier structure can be disobeyed local amplification of general ratio work; and described schematic diagram is example, it should not limit the scope of the utility model protection at this.The three dimensions that should comprise in addition, length, width and the degree of depth in actual fabrication.
Embodiment mono-
Refer to Fig. 1, Fig. 3 and Fig. 5, Fig. 1 is the cross-sectional view of the front view of a kind of both-way block mould bases of the present utility model, Fig. 3 is the cross-sectional view of the mold of a kind of both-way block mould bases of the present utility model and bed die front view when closed, and Fig. 5 is the structural representation of top view of the upper collapsible form of a kind of both-way block mould bases of the present utility model.As Fig. 1, shown in Fig. 3 and Fig. 5, described upper pressure device comprises collapsible form 2, upward pressure element 3, cope match-plate pattern 5 and mold 8, described upper collapsible form 2 is provided with the first shaping through hole 21 and the first fixed via 20 running through, the lower surface of described upper collapsible form 2 is provided with the first groove (not shown), described upward pressure element 3 matches with described the first groove, described upward pressure element 3 is fixed on described cope match-plate pattern 5 by the first screw 4, such its good airproof performance of upward pressure element 3 structures, and be easy to change, can provide stable, reliable pressure, to guarantee the precision of product, extend the service life of this mould.Described cope match-plate pattern 5 is provided with the second shaping through hole (not shown) and the second fixed via (not shown) running through, described mold 8 is fixed on the below of described cope match-plate pattern 5, described mold 8 is provided with the 3rd shaping through hole 24 running through, described the first shaping through hole 21, the second shaping through hole and described the 3rd shaping 24 through holes are coaxial through-hole, described the first fixed via 20 and the second fixed via are coaxial through-hole, and described guide pillar 1 runs through described the first fixed via 20 and the second fixed via.
Please continue to refer to Fig. 1, Fig. 3 and consult Fig. 2 and Fig. 4, Fig. 2 is the cross-sectional view of front view of the bed die of a kind of both-way block mould bases of the present utility model, and Fig. 4 is the cross-sectional view of front view of the downforce element of a kind of both-way block mould bases of the present utility model.As Figure 1-4, described bottom pressure apparatus comprises lower collapsible form 15, downforce element 14, lower bolster 12 and bed die 9, described lower collapsible form 15 is provided with the 4th shaping through hole (not shown) and the 3rd fixed via (not shown) running through, the upper surface of described lower collapsible form 15 is provided with the second groove 25, described downforce element 14 matches with described the second groove 25, described downforce element 14 is fixed on described lower bolster 12 by the second screw 13, such its good airproof performance of downforce element 14 structures, and be easy to change, can provide stable, reliable pressure, to guarantee the precision of product, extend the service life of this mould.Described lower bolster 12 is provided with the fifty percentth shape through hole (not shown) and the 4th fixed via (not shown) running through, described bed die 9 is fixed on the top of described lower bolster 12, described bed die 9 is provided with the sixty percentth shape through hole 22 running through, described the 4th shaping through hole, the fifty percentth shape through hole and described the sixty percentth shape through hole 22 are coaxial through-hole, described the 3rd fixed via and the 4th fixed via are coaxial through-hole, described guide pillar 1 runs through described the 3rd fixed via and the 4th fixed via, and described bed die 9 matches with described mold 8.
Please continue to refer to Fig. 1 and Fig. 3, as shown in Figures 1 and 3, described molded component comprises stripping attachment 18, upper ejector pin 16, upper punch 7, low punch 10, lower push rod 17 and lower stripping attachment 19, described upper stripping attachment 18, upper ejector pin 16 and upper punch 10 are at described the first shaping through hole 21, in the second shaping through hole and described the 3rd shaping through hole 24, slide up and down, the upper end of described upper ejector pin 16 connects described upper stripping attachment 18, the lower end of described upper ejector pin 16 connects described upper punch 7, described low punch 10, lower push rod 17 and lower stripping attachment 19 are at described the 4th shaping through hole, in the fifty percentth shape through hole and described the sixty percentth shape through hole 22, slide up and down, the upper end of described lower push rod 17 connects described low punch 10, the lower end of described lower push rod 17 connects described lower stripping attachment 19.
Please continue to refer to Fig. 1 and Fig. 2, as shown in Figures 1 and 2, between described cope match-plate pattern 5 and described mold 8, be provided with heat insulation template 6, described heat insulation template 6 is provided with the seventy percentth shape through hole of perforation, described the seventy percentth shape through hole and described the first shaping through hole 21, the second shaping through hole and described the 3rd shaping through hole 24 are coaxial through-hole, between described lower bolster 12 and described bed die 9, be provided with lower heat insulation template 11, described lower heat insulation template 11 is provided with the eighty per cantth shape through hole 23 of perforation, described the eighty per cantth shape through hole 23 and described the 4th shaping through hole, the fifty percentth shape through hole and described the sixty percentth shape through hole 22 are coaxial through-hole.
First, second, third, fourth, the 5th, the 6th, the 7th and the eighty per cantth shape through hole has formed shaping hole configuration, and the first, second, third and the 4th fixed via has formed fixed via jointly.
Stressed evenly and there is enough pressure in order to guarantee mould, the number of described upward pressure element 3 is 15, the number of the number of described the first groove and described upward pressure element 3 matches, the number of described downforce element 14 is also 15, and the number of the number of described the second groove 25 and described downforce element 14 matches.And the independent setting of upward pressure element 3 and downforce element 14, be convenient to produce and transportation.
In order to ensure mould, can do in one direction displacement movement, the number of described guide pillar 1 is four, described fixed via is arranged to four corner locations of described upper pressure device and bottom pressure apparatus, because number and the described guide pillar 1 of described fixed via matches, therefore using the kinematic axis of four guide pillars 1 as described upper pressure device and bottom pressure apparatus, and limit described upper pressure device and bottom pressure apparatus in the motion of other directions or angle, guarantee that described upper pressure device and bottom pressure apparatus are on same axle.
Please continue to refer to Fig. 1, in the left side of Fig. 1 dotted line, be wherein the structure before pushing, right side is the structure after pushing, in the use procedure of above-mentioned both-way block mould bases, first woollen is put into the sixty percentth middle shape through hole 22 of bed die 9, upper pressure device is moved downward, simultaneously, upper punch 7, upper ejector pin 16 grades are also along with upper pressure device moves downward, after the pressure apparatus of upper pressure device contact bottom, upper pressure device moves downward together with the pressure apparatus of bottom, upward pressure element 1 is pressed in the first groove in collapsible form 11, downforce element 14 is pressed in the second groove 25 in lower collapsible form 15, upward pressure element 1 reaches pressure in mold 8 and bed die 9 with downforce element 14, now, this mould bases completes closure, then upper punch 7 and low punch 10 Bidirectional-squeezing component shapings, complete extrusion process, then upward pressure element 1 is back to the position before the extruding of Fig. 1 left side with downforce element 14, no longer to mold 8 and bed die 9, provide pressure, upper pressure device moves upward, be back to the front state of mould bases closure, stripping attachment 17 and lower stripping attachment 18 in release, utilize upper ejector pin 15 and lower push rod 16 that workpiece is ejected.This first closed after the production method of extruding to have the mould of making stressed more balanced, make the workpiece accuracy made higher.
The parts of above-mentioned both-way block mould bases include but not limited to above-mentioned kind.
Under those of ordinary skill in field should be understood that, one of feature of the present utility model or object are: both-way block mould bases described in the utility model, adopts Bidirectional-squeezing to be shaped, to replace original unidirectionally extruded technique.The mould bases long service life that it uses, is convenient to maintenance, and maintenance time is short, is beneficial to production in enormous quantities, utilizes the workpiece accuracy of its made high, and overlap is few, save material and cost low, can increase production and improve productivity.
It should be noted that, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.

Claims (5)

1. a both-way block mould bases, is characterized in that: comprise upper pressure device, bottom pressure apparatus, guide pillar and molded component,
Described upper pressure device and bottom pressure apparatus are equipped with fixed via and the shaping through hole running through, described shaping through hole is all arranged at the center of described upper pressure device and bottom pressure apparatus, described fixed via is all arranged at the center far away of described upper pressure device and bottom pressure apparatus, described guide pillar runs through described fixed via, described guide pillar guides described upper pressure device and bottom pressure apparatus to slide up and down, and described molded component runs through described shaping through hole.
2. both-way block mould bases as claimed in claim 1, is characterized in that:
Described upper pressure device comprises collapsible form, upward pressure element, cope match-plate pattern and mold, described upper collapsible form is provided with the first shaping through hole and the first fixed via running through, the lower surface of described upper collapsible form is provided with the first groove, described upward pressure element and described the first groove match, described upward pressure element is fixed on described cope match-plate pattern by the first screw, described cope match-plate pattern is provided with the second shaping through hole and the second fixed via running through, described mold is fixed on the below of described cope match-plate pattern, described mold is provided with the 3rd shaping through hole running through, described the first shaping through hole, the second shaping through hole and described the 3rd shaping through hole are coaxial through-hole, described the first fixed via and the second fixed via are coaxial through-hole, described guide pillar runs through described the first fixed via and the second fixed via,
Described bottom pressure apparatus comprises lower collapsible form, downforce element, lower bolster and bed die, described lower collapsible form is provided with the 4th shaping through hole and the 3rd fixed via running through, the upper surface of described lower collapsible form is provided with the second groove, described downforce element and described the second groove match, described downforce element is fixed on described lower bolster by the second screw, described lower bolster is provided with the fifty percentth shape through hole and the 4th fixed via running through, described bed die is fixed on the top of described lower bolster, described bed die is provided with the sixty percentth shape through hole running through, described the 4th shaping through hole, the fifty percentth shape through hole and described the sixty percentth shape through hole are coaxial through-hole, described the 3rd fixed via and the 4th fixed via are coaxial through-hole, described guide pillar runs through described the 3rd fixed via and the 4th fixed via, described bed die and described mold match,
Described molded component comprises stripping attachment, upper ejector pin, upper punch, low punch, lower push rod and lower stripping attachment, described upper stripping attachment, upper ejector pin and upper punch are at described the first shaping through hole, in the second shaping through hole and described the 3rd shaping through hole, slide up and down, the upper end of described upper ejector pin connects described upper stripping attachment, the lower end of described upper ejector pin connects described upper punch, described low punch, lower push rod and lower stripping attachment are at described the 4th shaping through hole, in the fifty percentth shape through hole and described the sixty percentth shape through hole, slide up and down, the upper end of described lower push rod connects described low punch, the lower end of described lower push rod connects described lower stripping attachment.
3. both-way block mould bases as claimed in claim 2, it is characterized in that: between described cope match-plate pattern and described mold, be provided with heat insulation template, described heat insulation template is provided with the seventy percentth shape through hole of perforation, described the seventy percentth shape through hole and described the first shaping through hole, the second shaping through hole and described the 3rd shaping through hole are coaxial through-hole, between described lower bolster and described bed die, be provided with lower heat insulation template, described lower heat insulation template is provided with the eighty per cantth shape through hole of perforation, described the eighty per cantth shape through hole and described the 4th shaping through hole, the fifty percentth shape through hole and described the sixty percentth shape through hole are coaxial through-hole.
4. both-way block mould bases as claimed in claim 2, it is characterized in that: the number of described upward pressure element is 15, the number of the number of described the first groove and described upward pressure element matches, the number of described downforce element is also 15, and the number of the number of described the second groove and described downforce element matches.
5. both-way block mould bases as claimed in claim 1, is characterized in that: the number of described guide pillar is four, and the number of described fixed via and described guide pillar match.
CN201420259732.8U 2014-05-20 2014-05-20 Bidirectional blocking die rack Withdrawn - After Issue CN203853391U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420259732.8U CN203853391U (en) 2014-05-20 2014-05-20 Bidirectional blocking die rack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420259732.8U CN203853391U (en) 2014-05-20 2014-05-20 Bidirectional blocking die rack

Publications (1)

Publication Number Publication Date
CN203853391U true CN203853391U (en) 2014-10-01

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103978058A (en) * 2014-05-20 2014-08-13 江苏森威精锻有限公司 Bidirectional closed die set as well as using method thereof
CN107262645A (en) * 2017-06-29 2017-10-20 霍山汇能汽车零部件制造有限公司 A kind of new-energy automotive air-conditioning compressor shaft bearing forming technology
CN108421947A (en) * 2018-04-27 2018-08-21 江苏大洋精锻有限公司 A kind of enclosed forge die

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103978058A (en) * 2014-05-20 2014-08-13 江苏森威精锻有限公司 Bidirectional closed die set as well as using method thereof
CN107262645A (en) * 2017-06-29 2017-10-20 霍山汇能汽车零部件制造有限公司 A kind of new-energy automotive air-conditioning compressor shaft bearing forming technology
CN108421947A (en) * 2018-04-27 2018-08-21 江苏大洋精锻有限公司 A kind of enclosed forge die

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AV01 Patent right actively abandoned

Granted publication date: 20141001

Effective date of abandoning: 20151209

C25 Abandonment of patent right or utility model to avoid double patenting