CN204182742U - The Wavelike steel webplate molding die that a kind of bending radius is adjustable - Google Patents

The Wavelike steel webplate molding die that a kind of bending radius is adjustable Download PDF

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Publication number
CN204182742U
CN204182742U CN201420639570.0U CN201420639570U CN204182742U CN 204182742 U CN204182742 U CN 204182742U CN 201420639570 U CN201420639570 U CN 201420639570U CN 204182742 U CN204182742 U CN 204182742U
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China
Prior art keywords
punching machine
machine head
footstock
diel
adjustable
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CN201420639570.0U
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Chinese (zh)
Inventor
雷政
马春祥
张博文
房云磊
赵森
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HENAN DAJIAN BRIDE STEEL STRUCTURE Co Ltd
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HENAN DAJIAN BRIDE STEEL STRUCTURE Co Ltd
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Abstract

The utility model discloses the Wavelike steel webplate molding die that a kind of bending radius is adjustable, comprise the punching machine head be connected with footstock, be arranged on the base that arrange corresponding to footstock and punching machine head below footstock, the footstock of punching machine head both sides be bolted footstock pressing plate; Punching machine head afterbody and footstock are welded and fixed, and head is connected with diel; Base is provided with lower diel.The utility model carries out mold pressing by the Wavelike steel webplate molding die that a kind of bending radius is adjustable to steel plate, and the female mold tool of diel carries out quick-replaceable as required, carries out the processing of different-thickness range waveform steel web, to meet the market demands of product.Arranging by diel being carried out separation, meeting in different-thickness (10mm ~ 30mm) scope, the mold pressing requirement of different model steel plate; reduce equipment cost, simplify operating procedure, improve the accuracy of manufacture of product; production efficiency, is beneficial to large-scale production, strengthens market competitiveness of enterprises.

Description

The Wavelike steel webplate molding die that a kind of bending radius is adjustable
Technical field
The utility model relates to the shaped device field of Wavelike steel webplate, is specially the Wavelike steel webplate molding die that a kind of bending radius is adjustable.
Background technology
Wavelike steel webplate prestressed concrete bridge has the series of advantages such as anti-seismic performance is good, easy construction, better economy, along with carrying out of theory and practice application, Wavelike steel webplate prestressed concrete box-beam bridge more and more receives the concern of science of bridge building teacher, application at home just develops rapidly, all find application in the bridge types such as simply supported beam, continuous beam, rigid frame bridge, cable-stayed bridge, the largest span of continuous beam has accomplished 160m.As the main member of Wavelike steel webplate bridge, the processing and manufacturing thickness of steel plate expands to present about 30mm by 8 ~ 12mm at the beginning of 2000, and the Wavelike steel webplate of different model finds application in different bridge types, and span of bridge is to large span future development.According to the regulation for Wavelike steel webplate bending radius in Department of Transportation " composite bridge Wavelike steel webplate " (JT/T 784-2010) specification, bending radius should not be less than 15 times of thickness of slab.Therefore thickness of slab is increased to the situation of 30mm from 10mm, produces slab and the larger after pressing precision difference of thin plate because of mould in order to overcome, different molding dies can be adopted realize for different thicknesss of slab.In view of the model of Wavelike steel webplate is various, different models needs different moulds to meet the required precision of product.
At present, the demand of Wavelike steel webplate is more and more large, thickness of slab specification also day by day increases, various model all has use, and molding die does not adjust according to thickness of slab or model, then cause in the process of Wavelike steel webplate and there is the shortcomings such as production efficiency is low, finished product accuracy is poor, this just carries out standardization production to Wavelike steel webplate and brings problems.
Therefore, provide one according to need of production, molding die adjustment can be carried out fast, and wave forms steel web molding die simple to operate, finished product accuracy is high, be a problem needing solution badly.
Summary of the invention
In order to overcome above-mentioned deficiency of the prior art; the utility model provides the adjustable Wavelike steel webplate molding die of a kind of bending radius; free dismountable can be carried out as required; be applicable to processing and the production of the Wavelike steel webplate of multiple thickness of slab and model; greatly save mold materials; improve Product Precision, be beneficial to large-scale production, enhance productivity.
The purpose of this utility model is achieved in that
The Wavelike steel webplate molding die that a kind of bending radius is adjustable, comprise the punching machine head 3 be connected with footstock 1, and be arranged on the base 7 that arrange corresponding to footstock 1 and punching machine head below footstock 1, the footstock 1 of described punching machine head 3 both sides has been bolted footstock pressing plate 2; Punching machine head afterbody and footstock 1 are welded and fixed, and head is connected with diel 5; Base 7 is provided with lower diel 9;
The head of described punching machine head 3 is T font, and T font edge of a wing place and rib place are provided with punching machine head fixed bolt hole, and upper diel 5 is fixed together by bolt and the punching machine head fixed bolt hole being positioned at punching machine head 3 with punching machine head 3;
Described base 7 is provided with base fixed bolt hole, and lower diel 9 is coordinated with the base fixed bolt hole be arranged on base 7 by bolt, lower diel 9 is fixed together with base 7;
The first steel plate cushion block 4 is provided with between described upper diel 5 and punching machine head 3;
The second steel plate cushion block 8 is provided with between described base 7 and lower diel 9;
Described upper diel 5 and lower diel 9 comprise basic mould a, the Combined adjustable mould c be connected with basic mould;
Described basic mould a is fixed with punching machine head 3 and base 7 respectively by bolt; Basis mould a is provided with groove b, and the inside of groove b is arc-shaped; The connecting key d that arrange corresponding to groove b is arranged on Combined adjustable mould c, and the termination of connecting key d is arc-shaped, is slidably connected with groove b.
positive beneficial effect:the utility model carries out mold pressing by the Wavelike steel webplate molding die that a kind of bending radius is adjustable to steel plate 6, the female mold tool of diel can carry out quick-replaceable as required, the processing of different-thickness range waveform steel web can be carried out, to meet the market demands of product.Arranging by diel being carried out separation, meeting in different-thickness (10mm ~ 30mm) scope, the mold pressing requirement of different model steel plate; reduce equipment cost, simplify operating procedure, improve the accuracy of manufacture of product; improve production efficiency, be beneficial to large-scale production, enhance productivity.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model basis mould;
Fig. 3 is the structural representation one of Combined adjustable mould of the present utility model;
Fig. 4 is the structural representation two of Combined adjustable mould of the present utility model;
Fig. 5 is the structural representation one of the utility model diel;
Fig. 6 is the structural representation two of the utility model diel;
In figure be: footstock 1, footstock pressing plate 2, punching machine head 3, first steel plate cushion block 4, upper diel 5, steel plate 6, base 7, lower steel plate cushion block 8, lower diel 9, basic mould a, groove b, Combined adjustable mould c, connecting key d.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further:
The Wavelike steel webplate molding die that a kind of bending radius is adjustable, comprise the punching machine head 3 be connected with footstock 1, and be arranged on the base 7 that arrange corresponding to footstock 1 and punching machine head below footstock 1, the footstock 1 of described punching machine head 3 both sides has been bolted footstock pressing plate 2; Punching machine head afterbody and footstock 1 are welded and fixed, and head is connected with diel 5; Base 7 is provided with lower diel 9;
The head of described punching machine head 3 is T font, and T font edge of a wing place and rib place are provided with punching machine head fixed bolt hole, and upper diel 5 is fixed together by bolt and the punching machine head fixed bolt hole being positioned at punching machine head 3 with punching machine head 3;
Described base 7 is provided with base fixed bolt hole, and lower diel 9 is coordinated with the base fixed bolt hole be arranged on base 7 by bolt, lower diel 9 is fixed together with base 7;
Be provided with the first steel plate cushion block 4 between described upper diel 5 and punching machine head 3, the distance between punching machine head and upper diel can be adjusted by the thickness adjusting the first steel plate cushion block;
The second steel plate cushion block 8 is provided with between described base 7 and lower diel 9; The distance between base 7 and lower diel 9 can be adjusted by the thickness adjusting the second steel plate cushion block;
Described upper diel 5 and lower diel 9 comprise basic mould a, the Combined adjustable mould c be connected with basic mould;
Described basic mould a is fixed with punching machine head 3 and base 7 respectively by bolt; Basis mould a is provided with groove b, and the inside of groove b is arc-shaped; The connecting key d that arrange corresponding to groove b is arranged on Combined adjustable mould c, and the termination of connecting key d is arc-shaped, is slidably connected with groove b; Described diel is provided with the connecting key d of unified specification, the design of groove b can ensure link together well between different mould.The Sizes of connecting key d arranges to ensure not affect the bending radius after compression molding; Groove b mould inside is arc-shaped so avoid the problem of stress concentration of mould self, effectively improves intensity and the service life of groove connecting key c and mould self; Kollag is coated with between mould connecting key.Kollag can reduce frictional force between the two, improves the mold use life-span.
When not being suitable for corresponding thickness of slab when front mold, only need the different size of Combined adjustable mould c to be combined with basic mould, and Combined adjustable mould c can place in segmentation, need not elongatedly place.
Combined adjustable mould c and basic mould a is changed by straight skidding mode, compares bolt and connects, remove and install easier; Female mold tool arc radius is not less than 15 times of machined steel plate thickness.
The utility model carries out mold pressing by the Wavelike steel webplate molding die that a kind of bending radius is adjustable to steel plate 6, the female mold tool of diel can carry out quick-replaceable as required, the processing of different-thickness range waveform steel web can be carried out, to meet the market demands of product.Arrange by diel being carried out separation; meet in different-thickness (10mm ~ 30mm) scope; the mold pressing requirement of different model steel plate; reduce equipment cost; simplify operating procedure, improve the accuracy of manufacture of product, improve production efficiency; be beneficial to large-scale production, strengthen the competitiveness of enterprise market.
Above case study on implementation is only for illustration of preferred embodiment of the present utility model; but the utility model is not limited to above-mentioned embodiment; in the ken that described exercising ordinary skill possesses; the any amendment done within spirit of the present utility model and principle, equivalently to substitute and improvement etc., the protection domain of the application all should be considered as.

Claims (7)

1. the Wavelike steel webplate molding die that a bending radius is adjustable, comprise the punching machine head (3) be connected with footstock (1), and be arranged on footstock (1) the below base (7) that arrange corresponding to footstock (1) and punching machine head, it is characterized in that: the footstock (1) of described punching machine head (3) both sides has been bolted footstock pressing plate (2); Punching machine head afterbody and footstock (1) are welded and fixed, and head is connected with diel (5); Base (7) is provided with lower diel (9).
2. the Wavelike steel webplate molding die that a kind of bending radius according to claim 1 is adjustable, it is characterized in that: the head of described punching machine head (3) is T font, T font edge of a wing place and rib place are provided with punching machine head fixed bolt hole, and upper diel (5) is fixed together by bolt and the punching machine head fixed bolt hole being positioned at punching machine head (3) with punching machine head (3).
3. the Wavelike steel webplate molding die that a kind of bending radius according to claim 1 is adjustable, it is characterized in that: described base (7) is provided with base fixed bolt hole, lower diel (9) is coordinated with the base fixed bolt hole be arranged on base (7) by bolt, lower diel (9) and base (7) is fixed together.
4. the Wavelike steel webplate molding die that a kind of bending radius according to claim 1 is adjustable, is characterized in that: be provided with the first steel plate cushion block (4) between described upper diel (5) and punching machine head (3).
5. the Wavelike steel webplate molding die that a kind of bending radius according to claim 1 is adjustable, is characterized in that: be provided with the second steel plate cushion block (8) between described base (7) and lower diel (9).
6. the Wavelike steel webplate molding die that a kind of bending radius according to claim 1 is adjustable, it is characterized in that: described upper diel (5) and lower diel (9) comprise basic mould (a), Combined adjustable mould (c) be connected with basic mould.
7. the Wavelike steel webplate molding die that a kind of bending radius according to claim 6 is adjustable, is characterized in that: described basic mould (a) is fixed with punching machine head (3) and base (7) respectively by bolt; Basis mould (a) is provided with groove (b), and the inside of groove (b) is arc-shaped; The connecting key (d) that arrange corresponding to groove (b) is arranged on Combined adjustable mould (c), and the termination of connecting key (d) is arc-shaped, is slidably connected with groove (b).
CN201420639570.0U 2014-10-31 2014-10-31 The Wavelike steel webplate molding die that a kind of bending radius is adjustable Active CN204182742U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420639570.0U CN204182742U (en) 2014-10-31 2014-10-31 The Wavelike steel webplate molding die that a kind of bending radius is adjustable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420639570.0U CN204182742U (en) 2014-10-31 2014-10-31 The Wavelike steel webplate molding die that a kind of bending radius is adjustable

Publications (1)

Publication Number Publication Date
CN204182742U true CN204182742U (en) 2015-03-04

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104353714A (en) * 2014-10-31 2015-02-18 河南大建桥梁钢构股份有限公司 Bending radius-adjustable corrugated steel web mould pressing die

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104353714A (en) * 2014-10-31 2015-02-18 河南大建桥梁钢构股份有限公司 Bending radius-adjustable corrugated steel web mould pressing die

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