CN205341717U - Anti -sticking fast knot constructs behind mould work piece turn -ups - Google Patents

Anti -sticking fast knot constructs behind mould work piece turn -ups Download PDF

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Publication number
CN205341717U
CN205341717U CN201521111000.5U CN201521111000U CN205341717U CN 205341717 U CN205341717 U CN 205341717U CN 201521111000 U CN201521111000 U CN 201521111000U CN 205341717 U CN205341717 U CN 205341717U
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CN
China
Prior art keywords
flange
workpiece
buoyant block
die
guide part
Prior art date
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Active
Application number
CN201521111000.5U
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Chinese (zh)
Inventor
周冠华
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Foshan Chengyang Zhengda Mould Hardware Plastic Co Ltd
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Foshan Chengyang Zhengda Mould Hardware Plastic Co Ltd
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Publication date
Application filed by Foshan Chengyang Zhengda Mould Hardware Plastic Co Ltd filed Critical Foshan Chengyang Zhengda Mould Hardware Plastic Co Ltd
Priority to CN201521111000.5U priority Critical patent/CN205341717U/en
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Publication of CN205341717U publication Critical patent/CN205341717U/en
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Abstract

The utility model discloses an anti -sticking fast knot constructs behind mould work piece turn -ups, include that a pair of work piece carries out the turn -ups part that the turn -ups was handled, wherein a bearing work piece and the buoyant piece that raises the work piece, the buoyant piece sets up in the top of mould lower mould, buoyant piece bottom is provided with elastomeric element, adopts the utility model discloses the flange structure that can solve prior art carries on behind the turn -ups the work piece because lower mould shape structural feature leads to the fact the problem that the work piece is died, is difficult to to take off by the card easily.

Description

Anti-jamming structure after a kind of die workpiece flange
Technical field
This utility model relates to plates of automobile multistation automatic punching die field, in particular Anti-jamming structure after a kind of die workpiece flange.
Background technology
After sheet metal work adopts the turnup structure of some routines to carry out flange, owing to after flange, the angle of workpiece edge and horizontal direction is frequently not in a right angle, directly then can be blocked by counterdie edge toward being raised workpiece when automatic tong to take workpiece away, it is difficult to take workpiece away and continue subsequent processing processing.In this case, a workpiece somewhat mobile segment distance of turning right is needed up to mention again, but the features of shape of counterdie again limit moving horizontally of workpiece, workpiece is stuck on counterdie, therefore, workpiece after flange taken away from counterdie, often to make interactive Wedge mechanism, and interactive wedge cost is too high.
Therefore, prior art has yet to be improved and developed.
Utility model content
The purpose of this utility model is in that to provide Anti-jamming structure after a kind of die workpiece flange, the problem that the turnup structure to solve prior art causes workpiece to be easily stuck, avoids with interaction Wedge mechanism due to counterdie shape and structure feature after workpiece is carried out flange.
The technical solution of the utility model is as follows:
Anti-jamming structure after a kind of die workpiece flange, the flange parts of flange process are carried out, wherein, including a support workpiece and by the buoyant block of workpiece rise including pair of workpieces, described buoyant block is arranged at the top of lower mould, is provided with elastomeric element bottom described buoyant block.
Anti-jamming structure after described die workpiece flange, wherein, also including limiting component, described limiting component is connected to lower die tip and extends in buoyant block, described limiting component is Stamping Die Standard-part, in vertical direction buoyant block is carried out spacing stopper protrusion including one.
Anti-jamming structure after described die workpiece flange, wherein, described limiting component is a bolt, and stopper protrusion is the bolt head of bolt.
Anti-jamming structure after described die workpiece flange, wherein, described lower mould is additionally provided with the lower nib portion holding described elastomeric element.
Anti-jamming structure after described die workpiece flange, wherein, described elastomeric element is spring.
Anti-jamming structure after described die workpiece flange, wherein, is provided with the buoyant block hole portion installing described limiting component in described buoyant block, the aperture, aperture ratio bottom, top in described buoyant block hole portion is big, and aperture, bottom is less than described stopper protrusion diameter.
Anti-jamming structure after described die workpiece flange, wherein, the bottom of described flange parts is provided with the second guide part, and described lower mould is provided with the first guide part, described first guide part and the second guide part are slidably connected, and flange parts are slidably connected secondary reciprocating by this.
Anti-jamming structure after described die workpiece flange, wherein, described flange parts are a flange insert.
The beneficial effects of the utility model: this utility model is by Anti-jamming structure after a kind of die workpiece flange of offer, by arranging the buoyant block that workpiece can be driven to rise, the elastic force of elastomeric element makes buoyant block rise, workpiece remakes after rising and moves horizontally so that workpiece takes out, and solves after workpiece is carried out flange by the turnup structure of prior art due to counterdie shape and structure feature causes workpiece to be easily stuck, mechanical hand is difficult to take out problem.
Accompanying drawing explanation
Fig. 1 is the structural representation with mould structure of the present utility model.
Fig. 2 is the schematic enlarged-scale view at I place in Fig. 1.
Fig. 3 is the structural representation of the first guide part and the second guide part in this utility model.
Accompanying drawing mark illustrates:
1 counterdie
11 times nib portions
Mould on 2
3 first guide parts
4 second guide parts
5 flange parts
6 buoyant blocks
7 limiting components
71 stopper protrusions
8 material pressing cores
9 elastomeric elements
10 workpiece
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly, clearly, develop simultaneously embodiment to this utility model further description referring to accompanying drawing.
Consulting Fig. 1 and Fig. 2, this utility model is applied on flanging die, flanging die include a counterdie 1 and counterdie 1 with the use of upper mould 2, upper mould 2 is additionally provided with the material pressing core 8 of compacting workpiece.Anti-jamming structure after a kind of die flanging of this utility model offer, the flange parts 5 of flange process are carried out including pair of workpieces, wherein, including a support workpiece and by the buoyant block 6 of workpiece rise, described buoyant block 6 is arranged at the top of lower mould 1, being provided with elastomeric element 9 bottom described buoyant block 6, elastomeric element 9 promotes buoyant block 6 toward rising under the effect of elastic-restoring force.
Further, after described die workpiece flange, Anti-jamming structure also includes limiting component 7, described limiting component 7 is connected to lower die tip and extends in buoyant block 6, described limiting component 7 includes one and in vertical direction buoyant block 6 is carried out spacing stopper protrusion 71, the buoyant block hole portion installing described limiting component 7 it is provided with in described buoyant block 6, the aperture, aperture ratio bottom, top in described buoyant block hole portion is big, aperture, bottom is less than described stopper protrusion 71 diameter, buoyant block 6 is pushed upwardly by resilient force, until the lower edges in buoyant block hole portion in buoyant block 6 and stopper protrusion 71 contact, stopper protrusion 71 hinders buoyant block 6 to continue to rise, play the position-limiting action of vertical direction.
In the present embodiment, described limiting component 7 is a bolt, and stopper protrusion 71 is the bolt head of bolt.Certainly, limiting component 7 of the present utility model is not limited in being set to the form of bolt, it is also possible to be set to the form such as postive stop baffle, stop collar.Limiting component 7 is set to a bolt, utilizes the feature that bolt head is relatively large in diameter, and what buoyant block 6 is carried out in vertical direction is spacing, simple in construction, reliable, and the installation of bolt is convenient to, fast.
Further, described lower mould 1 is additionally provided with the lower nib portion 11 holding described elastomeric element 9.Preferably, described elastomeric element 9 is spring, and elastomeric element of the present utility model is not limited in spring, and shell fragment is also a kind of feasible embodiment.
Further, as it is shown on figure 3, the bottom of described flange parts 5 is provided with the second guide part 4, described lower mould 1 is provided with the first guide part 3, described first guide part 3 and the second guide part 4 are slidably connected, and flange parts 5 are slidably connected secondary reciprocating by this.In the present embodiment, described first guide part 3 is recessed V-arrangement slide block, described second guide part 4 is convex V-arrangement slide block, flange parts 5 will necessarily be subject to the workpiece active force to it when workpiece carries out flange operation, the secondary sliding fulcrum as flange parts 5 that is slidably connected of the first guide part 3 and the second guide part 4 composition, supporting force can be provided for flange parts 5, make turn-up process flange parts 5 run more steady, it is to avoid the situation of play occurs;Furthermore, flange parts 5 are played a part guiding by the first guide part 3 and the second guide part 4, and flange parts 5 move along this secondary direction slided that is slidably connected.
As other embodiments of the present utility model, first guide part 3 could be arranged to the forms (not indicating in figure) such as arcs of recesses slide block, recessed square slider, second guide part 4 could be arranged to the forms such as convex slide block, convex square slider, and the shape size of the first guide part 3 and the second guide part 4 is adaptive.
In the present embodiment, described flange parts 5 are a flange insert, insert is to be embedded in, with fixing parts such as bolts, the part being easily changed in mold cavity, the frequency that flange parts 5 and workpiece touch is very high, easily abrasion, replacement frequency is higher, and the flange parts being set to flange insert are suitably applied in this type of flanging die structure.
It is below workflow of the present utility model:
Consulting Fig. 2, A condition is the state that workpiece 10 presents after the processing of a upper operation, the incomplete flange of workpiece under this state.Flange parts 5 move along the first guide part 3 and the second guide part 4 glide direction, touch with workpiece and make workpiece 10 by A condition flange to B state, under B state, the edge of workpiece 10 and horizontal direction are an acute angle being slightly less than 90 degree, if now depanning up to be mentioned workpiece, can be blocked by buoyant block 6 edge, so need first to move right past for workpiece, but owing to counterdie is limited in the shape at C place, workpiece cannot move to right in this state.Upper mould up mentions rear material pressing core 8 no longer workpiece pressing and buoyant block 6, the elastomeric element 9 compressed up promotes buoyant block 6 under restoring force effect, it is positioned over the workpiece on buoyant block 6 and is also up promoted a segment distance, until the buoyant block hole portion lower edges of buoyant block 6 touches the stopper protrusion 71 of limiting component 7.Workpiece 10 is by after jack-up, and the C place of workpiece 10 and counterdie 1 leaves an intersegmental gap, and this gap allows workpiece 10 toward moving right a segment distance, and workpiece can up be mentioned after moving to right smoothly, completes depanning.
This utility model is by Anti-jamming structure after a kind of die workpiece flange of offer, by arranging the buoyant block that workpiece can be driven to rise, the elastic force of elastomeric element makes buoyant block rise, workpiece remakes after rising and moves horizontally so that workpiece takes out, the problem solving to cause workpiece to be easily stuck, be difficult to take off due to counterdie shape and structure feature after workpiece is carried out flange by the turnup structure of prior art.
Should be understood that; application of the present utility model is not limited to above-mentioned citing; for those of ordinary skills, it is possible to improved according to the above description or convert, all these improve and convert the protection domain that all should belong to this utility model claims.

Claims (8)

1. Anti-jamming structure after a die workpiece flange, the flange parts of flange process are carried out, it is characterised in that include a support workpiece the buoyant block risen by workpiece including pair of workpieces, described buoyant block is arranged at the top of lower mould, is provided with elastomeric element bottom described buoyant block.
2. Anti-jamming structure after die workpiece flange according to claim 1, it is characterized in that, also including limiting component, described limiting component is connected to lower die tip and extends in buoyant block, and described limiting component includes one and in vertical direction buoyant block carried out spacing stopper protrusion.
3. Anti-jamming structure after die workpiece flange according to claim 2, it is characterised in that described limiting component is a bolt, and stopper protrusion is the bolt head of bolt.
4. Anti-jamming structure after die workpiece flange according to claim 1, it is characterised in that described lower mould is additionally provided with the lower nib portion holding described elastomeric element.
5. Anti-jamming structure after die workpiece flange according to claim 1, it is characterised in that described elastomeric element is spring.
6. Anti-jamming structure after die workpiece flange according to claim 2, it is characterized in that, being provided with the buoyant block hole portion installing described limiting component in described buoyant block, the aperture, aperture ratio bottom, top in described buoyant block hole portion is big, and aperture, bottom is less than described stopper protrusion diameter.
7. Anti-jamming structure after die workpiece flange according to claim 1, it is characterized in that, the bottom of described flange parts is provided with the second guide part, described lower mould is provided with the first guide part, described first guide part and the second guide part are slidably connected, and flange parts are slidably connected secondary reciprocating by this.
8. Anti-jamming structure after die workpiece flange according to claim 1, it is characterised in that described flange parts are a flange insert.
CN201521111000.5U 2015-12-25 2015-12-25 Anti -sticking fast knot constructs behind mould work piece turn -ups Active CN205341717U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521111000.5U CN205341717U (en) 2015-12-25 2015-12-25 Anti -sticking fast knot constructs behind mould work piece turn -ups

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201521111000.5U CN205341717U (en) 2015-12-25 2015-12-25 Anti -sticking fast knot constructs behind mould work piece turn -ups

Publications (1)

Publication Number Publication Date
CN205341717U true CN205341717U (en) 2016-06-29

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105458114A (en) * 2015-12-25 2016-04-06 佛山市成阳正大模具五金塑料有限公司 Anti-blocking structure used after flanging of die workpiece

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105458114A (en) * 2015-12-25 2016-04-06 佛山市成阳正大模具五金塑料有限公司 Anti-blocking structure used after flanging of die workpiece

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