CN102847805A - Stamping die of wire clamping clip - Google Patents
Stamping die of wire clamping clip Download PDFInfo
- Publication number
- CN102847805A CN102847805A CN2012103419056A CN201210341905A CN102847805A CN 102847805 A CN102847805 A CN 102847805A CN 2012103419056 A CN2012103419056 A CN 2012103419056A CN 201210341905 A CN201210341905 A CN 201210341905A CN 102847805 A CN102847805 A CN 102847805A
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- die
- die shoe
- chamber
- lower die
- bolster
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Abstract
The invention discloses a stamping die of a wire clamping clip. The stamping die comprises an upper die holder, a lower die holder, a lower die plate which is fixed on the top of the lower die holder and provided with a cavity at the middle part, and a male die which is fixed on the bottom of the upper die holder and can extend into the cavity, wherein the bottom of the cavity of the lower die holder is movably provided with two lower die inserts; an inner support is movably arranged between the two lower die inserts; both sides of the upper part of the inner support are respectively hinged with a movable female die; each movable female die abuts against the corresponding lower die insert on the same side; the inner support moves up and down between the two lower die inserts through a liftout mechanism; in a die sinking state, the upper surface of the inner support is positioned above the cavity in the lower die plate, and the upper surface of the inner support and the top ends of the movable female dies at both sides jointly form a workpiece placement surface; and when the inner support moves downwards to the bottom of the cavity in the lower die plate, the upper surface of the inner support and the inner side surfaces of the movable female dies at the left and right sides jointly define a forming die cavity. The invention has the advantages that the operation process is simple and a wire clamping clip can be formed in one step.
Description
Technical field
The present invention relates to the diel of card line shell fragment.
Background technology
Card line shell fragment is a kind of metallic element commonly used on the automobile, is mainly used in electric wire at random in the automobile concentrated being snapped together.The structure of card line shell fragment is: integrally formed and cross section is " U " shape shape, and the bottom of described " U " shape shape is flat segments, left and right sides arm undulate.The method of producing at present card line shell fragment is: the both sides with straight card line shell fragment blank are rolled into the waveform shape first, then blank are bent into " U " shape by the operator again; The shortcoming that the aforesaid operations method exists is: easily the misoperation because of the workman causes finished product not meet product standard, cause needs to increase together manual trimming, the undesirable blank of those sizes is carried out the size finishing, so not only improve workman's working strength, also increased the production cost of enterprise.
Summary of the invention
The purpose of this invention is to provide a kind of simple to operate, diel that can card line shell fragment one-time formed card line shell fragment.
For achieving the above object, the present invention has adopted following technical scheme: the diel of described card line shell fragment, comprise: upper bolster, die shoe, be fixed in the lower bolster that die shoe top and middle part are provided with chamber, be fixed in upper bolster bottom and can stretch into the punch of chamber, be movably set with two in the bottom of the chamber of die shoe and be the counterdie mold inserts that left-right symmetry distributes, between two counterdie mold inserts, be movably set with in one and take off, in the both sides, top taken off be hinged with respectively a movable matrix, the outside of movable matrix abuts against the counterdie mold insert with its homonymy, take off in described by material jacking mechanism and between two counterdie mold inserts, move up and down, under die opening state, in the upper surface that takes off be arranged in the top of the chamber of lower bolster, and the upper surface that takes off in described, the top of the movable matrix of both sides forms the workpiece placed side jointly; When interior when taking off the bottom of walking to the chamber in the lower bolster, in the medial surface of the movable recessed film of upper surface and the left and right sides that takes off jointly surround the shaping die cavity.
Further, the diel of aforesaid card line shell fragment, wherein: the structure of described material jacking mechanism is: be fixed with vertical screw mandrel in the die shoe bottom, the outer end of vertical screw mandrel is provided with locking nut, on the vertical screw mandrel between locking nut and the die shoe, be movably set with successively from top to bottom upper plate, elastic force rubber and lower roof plate, the elastic force rubber was being pressed on clamping shape top about described upper plate and lower roof plate were, one end of upper plate and push rod fixes, and the other end activity of push rod is fixed with interior out-of-phase after passing die shoe.
Further, the diel of aforesaid card line shell fragment, between upper bolster and die shoe, also be provided with the introducing mechanism that punch can be imported smoothly the lower bolster middle chamber, the structure of described introducing mechanism is: be fixed with guide pillar in the upper bolster bottom, be provided with guide pin bushing in lower bolster, guide pillar just in time enters guide pin bushing downwards.
By the enforcement of technique scheme, that the present invention has is simple to operate, can the one-time formed advantage of card line shell fragment.
Description of drawings
Fig. 1 be the diel of card line shell fragment of the present invention when being in die opening state structural representation.
Fig. 2 is the structural representation of the diel of card line shell fragment of the present invention when being in the mold closing state.
The specific embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments.
As shown in Figure 1 and Figure 2, the diel of described card line shell fragment, comprise: upper bolster 1, die shoe 2 is fixed in the lower bolster 3 that die shoe 2 tops and middle part are provided with chamber, is fixed in upper bolster 1 bottom and can stretches into the punch 4 of chamber, be placed with two in the bottom of the chamber of die shoe 2 and be the counterdie mold inserts 5,51 that left-right symmetry distributes, after counterdie mold insert 5,51 in use deforms, can directly change it like this, needn't change a whole set of mould; At counterdie mold insert 5, be movably set with between 51 in one and take off 6, in take off 6 upper left-hand and be hinged with movable matrix 7, in take off 6 upper right and be hinged with movable matrix 71, movable matrix 7 is resisted against on the counterdie mold insert 5, movable matrix 71 is resisted against on the counterdie mold insert 51, in take off 6 by material jacking mechanism at counterdie mold insert 5, move up and down between 51, in the present embodiment, the structure of described material jacking mechanism is: be fixed with vertical screw mandrel 8 in die shoe 2 bottoms, the outer end of vertical screw mandrel 8 is provided with locking nut 9, on the vertical screw mandrel 8 between locking nut 9 and the die shoe 2, be movably set with successively from top to bottom upper plate 10, elastic force rubber 11 and lower roof plate 12, elastic force rubber 11 was being pressed on clamping shape top about described upper plate 10 was with lower roof plate 12, upper plate 10 fixes with an end of push rod 13, the other end activity of push rod 13 pass behind the die shoe 2 with in take off 6 and fix, take off 6 in elastic force rubber 11 makes all the time and have the trend that moves upward; Under die opening state, in take off 6 under the upwards restoring force effect of elastic force rubber 11, its upper surface is arranged in the top of the chamber of lower bolster 3, and in take off the movable matrix 7 of upper surface, both sides, 71 top forms the workpiece placed side jointly; Take off 6 and come downwards in the process of bottom of lower bolster 3 middle chambers interior, in take off 6 to drive movable matrixes 7,71 also and then descending, movable matrix 7 and 71 is under the compressing of counterdie mold insert 5 and 51 madial walls simultaneously, rotate and mutually draw close around pin joint respectively, take off 6 when coming downwards to the bottom of lower bolster 3 middle chambers when interior, the medial surface of the medial surface of described movable matrix 7, movable matrix 71, in take off 6 upper surface and jointly surround the shaping die cavity; In the present embodiment, between upper bolster 1 and die shoe 2, also be provided with the introducing mechanism that punch 4 can be imported smoothly lower bolster 3 middle chambers, the structure of described introducing mechanism is: be fixed with guide pillar 15 in upper bolster 1 bottom, in lower bolster 3, be provided with guide pin bushing 16, guide pillar 15 just in time enters guide pin bushing 16 downwards, can make like this punch 4 and lower bolster 3 have more accurate matched in clearance.In practical operation, drive upper bolster 1 by punch press and be toward or away from lower bolster 3, and use magnetic to inhale the part device and will block line shell fragment workpiece 14 and put into diel or take out from diel.
Operation principle of the present invention is as follows: before stamping, as shown in Figure 1, diel at first is in die opening state, first by magnetic inhale the part device will block line shell fragment workpiece 14 take off in being placed on 6 with movable matrix 7, the 71 workpiece placed sides that form on, then start punch press drive upper bolster 1, punch 4 moves to the chamber direction in the lower bolster 3; When punch 4 with after card line shell fragment workpiece 14 contacts, along with upper bolster 1 continues descending, punch 4 can the top pressing card line shell fragment workpiece 14 with interior take off 6 descending, in take off 6 and descending elastic force rubber 11 pushed, make it produce upwards restoring force, in take off 6 down-going synchronous to drive movable matrix 7,71 also and then descending, movable matrix 7 and 71 is under the compressing of counterdie mold insert 5 and 51 madial walls simultaneously, rotate around pin joint respectively and come closer, make the synchronously inside bending in both sides of card line shell fragment workpiece 14; Take off 6 when depressing the bottom that arrives lower bolster 3 middle chambers on the top of punch 4 when interior, movable matrix 7,71 medial surface, in take off 6 upper surface and just in time will block line shell fragment workpiece 14 and pack tightly on punch 4, complete paired card line shell fragment workpiece 14 stamping; And then the startup punch press drives upper bolster 1, punch 4 is up, in take off 6 and upwards be clamping shape push card line shell fragment workpiece 14 with punch 4 under the effect of restoring force at elastic force rubber 11 and move up, until the chamber that card line shell fragment workpiece 14 leaves in the lower bolster 3, then re-using magnetic suction part device takes out the card line shell fragment workpiece 14 after stamping from mould, pass through aforesaid operations, namely finished stamping to card line shell fragment, not only simple to operate but also can make card line shell fragment once stablize moulding.
Claims (3)
1. the diel of card line shell fragment, comprise: upper bolster, die shoe, be fixed in the lower bolster that die shoe top and middle part are provided with chamber, be fixed in upper bolster bottom and can stretch into the punch of chamber, it is characterized in that: be movably set with two in the bottom of the chamber of die shoe and be the counterdie mold inserts that left-right symmetry distributes, between two counterdie mold inserts, be movably set with in one and take off, in the both sides, top taken off be hinged with respectively a movable matrix, the outside of movable matrix abuts against the counterdie mold insert with its homonymy, take off in described by material jacking mechanism and between two counterdie mold inserts, move up and down, under die opening state, in the upper surface that takes off be arranged in the top of the chamber of lower bolster, and the upper surface that takes off in described, the top of the movable matrix of both sides forms the workpiece placed side jointly; When interior when taking off the bottom of walking to the chamber in the lower bolster, in the medial surface of the movable recessed film of upper surface and the left and right sides that takes off jointly surround the shaping die cavity.
2. the diel of card line shell fragment according to claim 1, it is characterized in that: the structure of described material jacking mechanism is: be fixed with vertical screw mandrel in the die shoe bottom, the outer end of vertical screw mandrel is provided with locking nut, on the vertical screw mandrel between locking nut and the die shoe, be movably set with successively from top to bottom upper plate, elastic force rubber and lower roof plate, the elastic force rubber was being pressed on clamping shape top about described upper plate and lower roof plate were, one end of upper plate and push rod fixes, and the other end activity of push rod is fixed with interior out-of-phase after passing die shoe.
3. the diel of card line shell fragment according to claim 1 and 2, it is characterized in that: between upper bolster and die shoe, also be provided with the introducing mechanism that punch can be imported smoothly the lower bolster middle chamber, the structure of described introducing mechanism is: be fixed with guide pillar in the upper bolster bottom, be provided with guide pin bushing in lower bolster, guide pillar just in time enters guide pin bushing downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103419056A CN102847805A (en) | 2012-09-17 | 2012-09-17 | Stamping die of wire clamping clip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103419056A CN102847805A (en) | 2012-09-17 | 2012-09-17 | Stamping die of wire clamping clip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102847805A true CN102847805A (en) | 2013-01-02 |
Family
ID=47395010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103419056A Pending CN102847805A (en) | 2012-09-17 | 2012-09-17 | Stamping die of wire clamping clip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102847805A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106391907A (en) * | 2016-10-26 | 2017-02-15 | 福州大学 | Movable type elastic jacking device and manufacturing method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1292873A1 (en) * | 1985-06-17 | 1987-02-28 | Филиал Ростовского Научно-Исследовательского Института Технологии Машиностроения В Г.Ровно | Bending die for manufacturing u-shaped articles with holes in flanges |
| SU1444029A1 (en) * | 1987-02-23 | 1988-12-15 | Предприятие П/Я А-7179 | Die for bending u-shaped parts |
| SU1532142A1 (en) * | 1988-03-02 | 1989-12-30 | Предприятие П/Я А-1944 | Die for bending u-shaped parts |
| JP2007245218A (en) * | 2006-03-17 | 2007-09-27 | Sumitomo Metal Ind Ltd | U press apparatus and u press method |
| JP2009113092A (en) * | 2007-11-08 | 2009-05-28 | Nippon Steel Corp | U press machine, and method for adjusting locker die position in u press machine |
| CN201304448Y (en) * | 2008-11-28 | 2009-09-09 | 安徽中鼎精工技术有限公司 | Bending mould for car U-shaped skeleton |
| CN202212473U (en) * | 2011-08-20 | 2012-05-09 | 上海工程技术大学 | U-shaped piece bending die |
| CN202779461U (en) * | 2012-09-17 | 2013-03-13 | 张家港市隆旌汽车零部件有限公司 | Stamping die for wire clamping clips |
-
2012
- 2012-09-17 CN CN2012103419056A patent/CN102847805A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1292873A1 (en) * | 1985-06-17 | 1987-02-28 | Филиал Ростовского Научно-Исследовательского Института Технологии Машиностроения В Г.Ровно | Bending die for manufacturing u-shaped articles with holes in flanges |
| SU1444029A1 (en) * | 1987-02-23 | 1988-12-15 | Предприятие П/Я А-7179 | Die for bending u-shaped parts |
| SU1532142A1 (en) * | 1988-03-02 | 1989-12-30 | Предприятие П/Я А-1944 | Die for bending u-shaped parts |
| JP2007245218A (en) * | 2006-03-17 | 2007-09-27 | Sumitomo Metal Ind Ltd | U press apparatus and u press method |
| JP2009113092A (en) * | 2007-11-08 | 2009-05-28 | Nippon Steel Corp | U press machine, and method for adjusting locker die position in u press machine |
| CN201304448Y (en) * | 2008-11-28 | 2009-09-09 | 安徽中鼎精工技术有限公司 | Bending mould for car U-shaped skeleton |
| CN202212473U (en) * | 2011-08-20 | 2012-05-09 | 上海工程技术大学 | U-shaped piece bending die |
| CN202779461U (en) * | 2012-09-17 | 2013-03-13 | 张家港市隆旌汽车零部件有限公司 | Stamping die for wire clamping clips |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106391907A (en) * | 2016-10-26 | 2017-02-15 | 福州大学 | Movable type elastic jacking device and manufacturing method thereof |
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Application publication date: 20130102 |