CN202028690U - U rib processing die - Google Patents

U rib processing die Download PDF

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Publication number
CN202028690U
CN202028690U CN 201120079448 CN201120079448U CN202028690U CN 202028690 U CN202028690 U CN 202028690U CN 201120079448 CN201120079448 CN 201120079448 CN 201120079448 U CN201120079448 U CN 201120079448U CN 202028690 U CN202028690 U CN 202028690U
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CN
China
Prior art keywords
mold
groove
die
driver
steel plate
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.)
Expired - Lifetime
Application number
CN 201120079448
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Chinese (zh)
Inventor
余良辉
陆世华
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 Zhenghua Heavy Industries Co Ltd
Original Assignee
Shanghai Zhenghua Heavy Industries Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Zhenghua Heavy Industries Co Ltd filed Critical Shanghai Zhenghua Heavy Industries Co Ltd
Priority to CN 201120079448 priority Critical patent/CN202028690U/en
Application granted granted Critical
Publication of CN202028690U publication Critical patent/CN202028690U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a U rib processing die which comprises an upper die, a lower die and a driver, wherein the upper die, which is rod-shaped, is provided with an extended head; the lower die is provided with a groove; the position of the groove corresponds to that of the upper die; the width of the groove is larger than that of the head of the upper die; the driver is connected to the upper die; and the upper die is pressed into the groove of the lower die under the drive of the driver. The U rib processing die disclosed by the utility model has the advantages that the pressing stroke and the pressure of the die are regulated and compensated according to the thickness of a steel plate, U ribs are processed through once bending, the straightness, the side bending and the twisting degree of the U ribs acquired after processing all satisfy the design standards, and the quality of the U ribs is steady and reliable.

Description

U rib processing mold
Technical field
The utility model relates to the steel construction process equipment, more particularly, relates to a kind of U rib processing mold.
Background technology
U-shaped reinforcement in the large-scale steel structure bridge, being also referred to as the U rib is one of most important member in the steel structure bridge, quantity is many, the required precision height.U rib processing at present is general adopts rolling process and whole pressing.Wherein the rolling process Mould Machining is relatively easily not high to the equipment requirement yet, but rolling process is difficult to guarantee cross sectional shape, torsion resistance and the linearity of U rib, and processing back reclamation work amount is big, and product percent of pass is low, and whole efficiency is low.Whole pressing is to pressing mold requirement on machining accuracy height, and die debugging expense height, cycle length are had relatively high expectations to equipment pressure, and present whole press device only is fit to the short U rib (less than 5m) of thin plate (6-8mm).
In some large-scale steel structure projects, the thick 12mm of reaching of U floor that for example uses in the steel bridge, length 10-15m.For the integral body compacting of the U rib of this project, present equipment pressure is difficult to meet the demands.So just need a kind of processing mold of whole press process of the U floor that is suitable for large-scale steel structure newly.
The utility model content
The utility model is intended to propose a kind of U rib processing mold that is suitable for the whole press process of large-scale thick U floor.
According to an embodiment of the present utility model, disclosed a kind of U rib processing mold, comprise mold, bed die and driver.Mold is shaft-like, has the head of expansion.Bed die has groove, the position of the corresponding mold in the position of groove, and the width of groove is greater than the width of the head of mold.Driver is connected to mold, and the driver drives mold is pressed in the groove of bed die.
In one embodiment, this U rib processing mold also comprises steel plate thickness measuring device and controller.The steel plate thickness measuring device is measured the thickness of steel plate to be processed.Controller is connected to steel plate thickness measuring device and driver, and the THICKNESS CALCULATION that controller is measured according to the steel plate thickness measuring device is processed stroke and tonnage and offered described driver.
U rib processing mold of the present utility model is adjusted and is compensated the pressing stroke and the pressure of mould according to the thickness of steel plate, and by a bending method processing, U rib linearity, side sway, torsion resistance that processing obtains all meet design standard, and steady quality is reliable.
Description of drawings
It is more obvious that the above and other feature of the utility model, character and advantage will become by the description below in conjunction with drawings and Examples, and identical in the accompanying drawings Reference numeral is represented identical feature all the time, wherein:
Fig. 1 has disclosed the structured flowchart according to the U rib processing mold of an embodiment of the present utility model.
Fig. 2 has disclosed the structure chart according to the upper and lower mould of the U rib processing mold of an embodiment of the present utility model.
The specific embodiment
With reference to shown in Figure 1, disclosed structure chart according to the U rib processing mold of an embodiment of the present utility model, this U rib processing mold comprises mold 102, bed die 104, driver 106, steel plate thickness measuring device 108 and controller 110.
Fig. 2 has disclosed the upper and lower mould 102 of this U rib processing mold and 104 structure chart.As shown in Figure 2, this mold 102 is shaft-like, and has the head 101 of an expansion, and the diameter of this head 101 is greater than the diameter of stem portion.Bed die 104 has groove 103, the position of the corresponding mold 102 in the position of groove 103, and the width of groove 103 makes head 101 successfully to enter in the groove 103 greater than the width of the head 101 of mold 102.
Get back to Fig. 1, also have driver 106, steel plate thickness measuring device 108 and controller 110 in this U rib processing mold.Driver 106 is connected to mold 102, and driver 106 drives mold 102 and is pressed in the groove 103 of bed die 104.Steel plate thickness measuring device 108 is measured the thickness of steel plate 200 to be processed.Controller 110 is connected to steel plate thickness measuring device 108 and driver 106, and the THICKNESS CALCULATION that controller 110 is measured according to steel plate thickness measuring device 108 is processed stroke and tonnage and offered driver 106.
The course of work of this U rib processing mold is as follows: steel plate thickness measuring device 108 is at first measured U floor thickness.Controller 110 is provided with bending stroke and pressure compensation parameter according to the steel plate thickness of measuring.Controller 110 is also with the center-aligned of steel plate bending center and mold 102.Controller 110 control drivers 106 drive mold 102 and move down the groove 103 that enters into bed die 104 afterwards, and control the stroke and the pressure of mold 102 in moving process, form the U floors to fold steel plate 200.
U rib processing mold of the present utility model is adjusted and is compensated the pressing stroke and the pressure of mould according to the thickness of steel plate, and by a bending method processing, U rib linearity, side sway, torsion resistance that processing obtains all meet design standard, and steady quality is reliable.
The foregoing description provides to being familiar with the person in the art and realizes or use of the present utility model; those skilled in the art can be under the situation that does not break away from utility model thought of the present utility model; the foregoing description is made various modifications or variation; thereby protection domain of the present utility model do not limit by the foregoing description, and should be the maximum magnitude that meets the inventive features that claims mention.

Claims (3)

1. a U rib processing mold is characterized in that, comprising:
Mold, mold are shaft-like, have the head of expansion;
Bed die, bed die has groove, the position of the corresponding described mold in the position of groove, the width of groove is greater than the width of the head of mold;
Driver is connected to described mold, drives in the groove that described mold is pressed into described bed die.
2. U rib processing mold as claimed in claim 1 is characterized in that, also comprises:
The steel plate thickness measuring device is measured the thickness of steel plate to be processed.
3. U rib processing mold as claimed in claim 2 is characterized in that, also comprises:
Controller is connected to described steel plate thickness measuring device and driver, and the THICKNESS CALCULATION that described controller is measured according to the steel plate thickness measuring device is processed stroke and tonnage and offered described driver.
CN 201120079448 2011-03-23 2011-03-23 U rib processing die Expired - Lifetime CN202028690U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201120079448 CN202028690U (en) 2011-03-23 2011-03-23 U rib processing die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201120079448 CN202028690U (en) 2011-03-23 2011-03-23 U rib processing die

Publications (1)

Publication Number Publication Date
CN202028690U true CN202028690U (en) 2011-11-09

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201120079448 Expired - Lifetime CN202028690U (en) 2011-03-23 2011-03-23 U rib processing die

Country Status (1)

Country Link
CN (1) CN202028690U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103433699A (en) * 2013-08-13 2013-12-11 中铁山桥集团有限公司 Machining method for perforated U-shaped rib
CN103861902A (en) * 2012-12-07 2014-06-18 上海西门子医疗器械有限公司 U-shaped metal plate manufacturing method
CN104028597A (en) * 2014-06-12 2014-09-10 中国科学院上海技术物理研究所 Forming tool for U-shaped metal supporting parts
CN104624726A (en) * 2014-12-24 2015-05-20 广东高鑫科技股份有限公司 X-ray thickness detection and bending speed adjusting bending machine based on PLC

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103861902A (en) * 2012-12-07 2014-06-18 上海西门子医疗器械有限公司 U-shaped metal plate manufacturing method
CN103433699A (en) * 2013-08-13 2013-12-11 中铁山桥集团有限公司 Machining method for perforated U-shaped rib
CN104028597A (en) * 2014-06-12 2014-09-10 中国科学院上海技术物理研究所 Forming tool for U-shaped metal supporting parts
CN104028597B (en) * 2014-06-12 2016-02-17 中国科学院上海技术物理研究所 A kind of shaping jig of U-shaped metallic supports
CN104624726A (en) * 2014-12-24 2015-05-20 广东高鑫科技股份有限公司 X-ray thickness detection and bending speed adjusting bending machine based on PLC
CN104624726B (en) * 2014-12-24 2016-08-24 广东中南声像灯光设计研究院 The bender of X-ray Thickness sensitivity based on PLC and bending speed regulation and Bending Processing method thereof

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Granted publication date: 20111109