CN205926795U - Take edge -upturning mechanism's auto parts continuous production mould in advance - Google Patents

Take edge -upturning mechanism's auto parts continuous production mould in advance Download PDF

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Publication number
CN205926795U
CN205926795U CN201620693355.8U CN201620693355U CN205926795U CN 205926795 U CN205926795 U CN 205926795U CN 201620693355 U CN201620693355 U CN 201620693355U CN 205926795 U CN205926795 U CN 205926795U
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CN
China
Prior art keywords
mould
flange
die
complete
edge
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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.)
Expired - Fee Related
Application number
CN201620693355.8U
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Chinese (zh)
Inventor
丛培民
孙海亮
徐丽莉
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.)
Shanghai Zhongda Auto Parts Co Ltd
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Shanghai Zhongda Auto Parts Co Ltd
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Priority to CN201620693355.8U priority Critical patent/CN205926795U/en
Application granted granted Critical
Publication of CN205926795U publication Critical patent/CN205926795U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a take edge -upturning mechanism's auto parts continuous production mould in advance, including last mould part, lower mould subtotal guide pillar, last mould part including the upper die base and fix respectively at on, mould scrap cutter of the pressure flitch of upper die base lower surface, drift mould on, the complete edge -upturning mechanism of mould and liftout recess of edge -upturning mechanism in advance on, lower mould part including the die holder and fix respectively at the die that punches a hole of die holder upper surface, lower mould scrap cutter, lower mould edge -upturning mechanism, the complete edge -upturning mechanism of lower mould and ejector beam in advance, in operation, drift and punching press die sword cooperation carrying on punching press action, lower mould scrap cutter piece cooperation go up mould scrap cutter piece and carry out the deburring action, last mould in advance edge -upturning mechanism cooperation lower mould in advance edge -upturning mechanism carry out turn -ups action in advance, the complete edge -upturning mechanism of the complete edge -upturning mechanism of last mould cooperation lower mould carry out the action of complete turn -ups. Compared with the prior art, the utility model has the advantages of long service life, easy maintenance, ram efficiency height.

Description

The continuous production mould of auto parts with pre- flange body
Technical field
The utility model is related to a kind of mould, especially relates to a kind of auto parts with pre- flange body and continuously produces mould Tool.
Background technology
As an important component part on body of a motor car, it is whole that the intensity of guide rail and quality directly affects automobile to guide rail The quality of body security, the production stability of guide rail is most important.Traditional moulds are rushed in process of production in many cases at present Pressure once can only punching one and half operation part, and aborning using drawing technology.Increase cost of stamping.Human users' mistake There is potential safety hazard in journey, and to punching parts because the maloperation of people causes part quality problem.Auto parts turn over simultaneously When corner degree is big, if direct flange can cause part plucking, flange resilience
Utility model content
The purpose of this utility model is exactly to overcome the defect of above-mentioned prior art presence to provide a kind of service life Long, easy to maintenance, ram efficiency is high, cost of stamping is low continuously gives birth to the auto parts with pre- flange body for the pre- flange body Produce mould.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of continuous production mould of auto parts with pre- flange body, including part of the upper die, part of the lower die and guide pillar, its It is characterised by, described part of the upper die includes upper bolster and the holding pad being separately fixed at upper bolster lower surface, drift, upper mould Edge iron, the pre- flange body of upper mould, the complete flange body of upper mould and liftout groove;
Described part of the lower die includes die shoe and the punching concave die being separately fixed at die shoe upper surface, lower die repair side Knife, the pre- flange body of lower mould, the complete flange body of lower mould and ejector beam;
Described upper bolster is connected with die shoe by guide pillar;
During work, described upper bolster presses to die shoe, and parts to be processed is compressed by holding pad, then described drift with The cooperation of stamping cavity die knife carries out punching press action, and the described lower die repair cutter block in cutter block cooperation upper die repair carries out deburring action, institute The lower pre- flange body of mould of upper mould pre- flange body cooperation stated carries out pre- flange action, and the described complete flange body of upper mould coordinates The complete flange body of lower mould carries out complete flange action, and finally described ejector beam carries out separating action, once with liftout groove Go forward one by one and mold finished work-piece.
Described lower mould edge iron and upper mould edge iron all include cutter block insert, the blanking edge of a knife and bloom, described knife Block insert is fixed on bloom, and the described blanking edge of a knife is fixed in cutter block insert.
Described guide pillar is provided with four, is separately mounted at upper bolster and the angle end of die shoe corner.
The described complete flange body of upper mould includes complete flange die, the described complete flange body of lower mould include with complete The corresponding complete flanging die of whole flange die, during flange, described complete flanging die inserts in complete flange die and carries out Flange action.
Described complete flanging die end is provided with the angle of falling R.
The protuberance longitudinal section of described complete flanging die is rectangular configuration, and the shrinkage pool of described complete flange die is indulged Rectangular cross-section mechanism.
The described pre- flange body of upper mould includes rollover edge die, and it is convex that the described pre- flange body of lower mould includes pre- flange Mould, during flange, completes pre- flange action in described pre- flanging die insertion rollover edge die.
The protuberance longitudinal section of described pre- flanging die is isosceles trapezoid, the shrinkage pool longitudinal section of described rollover edge die For isosceles trapezoid.
Described holding pad is arranged at the middle and lower part of mould edge iron and is connected with upper mould edge iron.
Described drift is arranged at the middle part of holding pad.
Compared with prior art, the utility model has advantages below:
(1) long service life:All deburrings are all using insert form.Extend the service life of mould itself, reduce Infringement to production equipment and consume.
(2) easy to maintenance:Using insert structure, by whole mold hoisting to maintenance sites, take big without again in maintenance The insert needing repairing only need to be pulled down and can keep in repair by the place of amount;
(3) ram efficiency height, cost of stamping are low:Continuously produce according to grading mode, the jig frequency required for decreasing, punching is moved Make and deburring action is carried out, one-shot forming simultaneously, this mould is automatic production, eliminates the potential safety hazard of operating personnel.
(4) process modification of mould, traditional processing technology is to be produced from drawing, and now by skill upgrading, data is divided Analysis, shows us and adopts full operation progressive die to produce after structure improvement, directly passed through punching, deburring, shaped, turn over coiled strip feeding Side, separation produce, and are changed to shape production by drawing, stock utilization improves.
Brief description
Fig. 1 is structural representation of the present utility model;
Fig. 2 is technique stock layout schematic diagram of the present utility model;
Fig. 3 is complete flange body schematic diagram of the present utility model;
Fig. 4 is pre- flange structural scheme of mechanism of the present utility model.
Wherein 1, die shoe;2nd, punching concave die;3rd, lower mould edge iron;4th, upper bolster;5th, holding pad;6th, drift;7th, sense Device;8th, complete flange die;9th, complete flanging die;10th, rollover edge die;11 is pre- flanging die.
A, punching operation;B, trimming process step;C, molding procedure;D, overturning process;E, trimming;F, separation circuit.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely description is implemented it is clear that described embodiment is a part of embodiment of the present utility model, rather than all Example.Based on the embodiment in the utility model, those of ordinary skill in the art institute on the premise of not making creative work The every other embodiment obtaining, all should belong to the scope of the utility model protection.
As Figure 1-3, the continuous production mould of a kind of auto parts with pre- flange body, including part of the upper die, lower mould Part and guide pillar, described part of the upper die includes upper bolster 4 and the holding pad 5 being separately fixed at upper bolster 4 lower surface, punching 6, upper mould edge iron, the pre- flange body of upper mould, the complete flange body of upper mould and liftout groove;
Described part of the lower die includes die shoe 1 and is separately fixed at the punching concave die 2 of die shoe upper surface, lower die repair Side knife 3, the pre- flange body of lower mould, the complete flange body of lower mould and ejector beam;
Described upper bolster is connected with die shoe by guide pillar;
During work, described upper bolster presses to die shoe, and parts to be processed is compressed by holding pad, then described drift with The cooperation of stamping cavity die knife carries out punching press action, and the described lower die repair cutter block in cutter block cooperation upper die repair carries out deburring action, institute The lower pre- flange body of mould of upper mould pre- flange body cooperation stated carries out pre- flange action, and the described complete flange body of upper mould coordinates The complete flange body of lower mould carries out complete flange action, and finally described ejector beam carries out separating action, once with liftout groove Go forward one by one and mold finished work-piece.
Described lower mould edge iron and upper mould edge iron all include cutter block insert, the blanking edge of a knife and bloom, described knife Block insert is fixed on bloom, and the described blanking edge of a knife is fixed in cutter block insert.Described holding pad is arranged at die repair side The middle and lower part of knife is simultaneously connected with upper mould edge iron.Described drift is arranged at the middle part of holding pad.Described guide pillar is provided with four, It is separately mounted at upper bolster and the angle end of die shoe corner.
As shown in figure 4, the described pre- flange body of upper mould includes rollover edge die 10, described lower mould pre- flange body bag Include pre- flanging die 11, during flange, in described pre- flanging die 11 insertion rollover edge die 10, complete pre- flange action.
The protuberance longitudinal section of described pre- flanging die 11 is isosceles trapezoid, and the shrinkage pool of described rollover edge die 10 is indulged Section is isosceles trapezoid.
As shown in figure 3, the described complete flange body of upper mould includes complete flange die 8, the described complete flange of lower mould Mechanism includes complete flanging die 9 corresponding with flange die, and during flange, described complete flanging die 9 inserts complete flange Carry out flange action in die 8.
Described complete flanging die end is provided with the angle of falling R, using R angle, material is smoothed out, and by changing R angular radius Control flange angle, convenient debugging.
Parts flanged-edge angle is big, if direct flange can cause part plucking, flange resilience.Therefore use knot shown in Fig. 3 and Fig. 4 Structure, point two parts drawing, first carry out pre- flange as shown in Figure 4, make part have certain angle, discharge stress.Enter as shown in Figure 3 again The angle of falling R at the complete flange of row, and complete flanging die is it is therefore intended that make away material smooth out using R angle, and passes through to change R angle half Footpath controls flange angle, convenient debugging.
Prior art completes to produce by fracture, drawing, edge-cutting and hole-punching, flanging and restriking, 5 operations of separation, and existing we adopt Produced with full operation progressive die, directly use coiled strip feeding to pass through punching, deburring, shaping, flange, separate production, be changed to by drawing Shape and produce, as shown in Fig. 2 progressive die produces stock layout.
The above, specific embodiment only of the present utility model, but protection domain of the present utility model does not limit to In this, any those familiar with the art, in the technical scope that the utility model discloses, can readily occur in various Equivalent modification or replacement, these modifications or replacement all should be covered within protection domain of the present utility model.Therefore, this practicality New protection domain should be defined by scope of the claims.

Claims (9)

1. the continuous production mould of a kind of auto parts with pre- flange body, including part of the upper die, part of the lower die and guide pillar, it is special Levy and be, described part of the upper die includes upper bolster and the holding pad being separately fixed at upper bolster lower surface, drift, upper die repair Side knife, the pre- flange body of upper mould, the complete flange body of upper mould and liftout groove;
Described part of the lower die include die shoe and the punching concave die being separately fixed at die shoe upper surface, lower mould edge iron, The pre- flange body of lower mould, the complete flange body of lower mould and ejector beam;
Described upper bolster is connected with die shoe by guide pillar;
During work, described upper bolster presses to die shoe, and parts to be processed is compressed by holding pad, then described drift and punching press The cooperation of die knife carries out punching press action, and the described lower die repair cutter block in cutter block cooperation upper die repair carries out deburring action, described The lower pre- flange body of mould of upper mould pre- flange body cooperation carries out pre- flange action, the described lower mould of upper mould complete flange body cooperation Complete flange body carries out complete flange action, and finally described ejector beam carries out separating action with liftout groove, once goes forward one by one Mold finished work-piece;
The described pre- flange body of upper mould includes rollover edge die, and the described pre- flange body of lower mould includes pre- flanging die, turns over Bian Shi, completes pre- flange action in described pre- flanging die insertion rollover edge die.
2. a kind of continuous production mould of auto parts with pre- flange body according to claim 1 is it is characterised in that institute The lower mould edge iron stated and upper mould edge iron all include cutter block insert, the blanking edge of a knife and bloom, and described cutter block insert is fixed On bloom, the described blanking edge of a knife is fixed in cutter block insert.
3. a kind of continuous production mould of auto parts with pre- flange body according to claim 1 is it is characterised in that institute The guide pillar stated is provided with four, is separately mounted at upper bolster and the angle end of die shoe corner.
4. a kind of continuous production mould of auto parts with pre- flange body according to claim 1 is it is characterised in that institute The complete flange body of upper mould stated includes complete flange die, and the described complete flange body of lower mould includes and complete flange die Corresponding complete flanging die, during flange, described complete flanging die inserts in complete flange die and carries out flange action.
5. a kind of continuous production mould of auto parts with pre- flange body according to claim 4 is it is characterised in that institute The complete flanging die end stated is provided with the angle of falling R.
6. a kind of continuous production mould of auto parts with pre- flange body according to claim 4 is it is characterised in that institute The protuberance longitudinal section of the complete flanging die stated is rectangular configuration, and the shrinkage pool longitudinal section of described complete flange die is rectangle Mechanism.
7. a kind of continuous production mould of auto parts with pre- flange body according to claim 1 is it is characterised in that institute The protuberance longitudinal section of the pre- flanging die stated is isosceles trapezoid, and the shrinkage pool longitudinal section of described rollover edge die is isosceles ladder Shape.
8. a kind of continuous production mould of auto parts with pre- flange body according to claim 1 is it is characterised in that institute The holding pad stated is arranged at the middle and lower part of mould edge iron and is connected with upper mould edge iron.
9. a kind of continuous production mould of auto parts with pre- flange body according to claim 1 is it is characterised in that institute The drift stated is arranged at the middle part of holding pad.
CN201620693355.8U 2016-07-04 2016-07-04 Take edge -upturning mechanism's auto parts continuous production mould in advance Expired - Fee Related CN205926795U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620693355.8U CN205926795U (en) 2016-07-04 2016-07-04 Take edge -upturning mechanism's auto parts continuous production mould in advance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620693355.8U CN205926795U (en) 2016-07-04 2016-07-04 Take edge -upturning mechanism's auto parts continuous production mould in advance

Publications (1)

Publication Number Publication Date
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105964785A (en) * 2016-07-04 2016-09-28 上海众大汽车配件有限公司 Automobile part continuous production die provided with pre-flanging mechanism
CN108526308A (en) * 2017-03-06 2018-09-14 上海强精金属制品有限公司 A kind of air conditioner support manufacture continuous mould
CN108838276A (en) * 2018-06-01 2018-11-20 苏州古柏利电子科技有限公司 A kind of stamping die with replacement and automatic demoulding

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105964785A (en) * 2016-07-04 2016-09-28 上海众大汽车配件有限公司 Automobile part continuous production die provided with pre-flanging mechanism
CN108526308A (en) * 2017-03-06 2018-09-14 上海强精金属制品有限公司 A kind of air conditioner support manufacture continuous mould
CN108838276A (en) * 2018-06-01 2018-11-20 苏州古柏利电子科技有限公司 A kind of stamping die with replacement and automatic demoulding

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C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170208

Termination date: 20190704

CF01 Termination of patent right due to non-payment of annual fee