CN204974850U - A forming device that is used for steel containment U type support frame - Google Patents

A forming device that is used for steel containment U type support frame Download PDF

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Publication number
CN204974850U
CN204974850U CN201520779711.3U CN201520779711U CN204974850U CN 204974850 U CN204974850 U CN 204974850U CN 201520779711 U CN201520779711 U CN 201520779711U CN 204974850 U CN204974850 U CN 204974850U
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China
Prior art keywords
die
mold
revolving part
shaped device
groove
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CN201520779711.3U
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Chinese (zh)
Inventor
胡永清
杨中伟
王厚高
陈曦
晏桂珍
阳作勇
刘秀荣
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Shandong Nuclear Power Equipment Manufacturing Co Ltd
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Shandong Nuclear Power Equipment Manufacturing Co Ltd
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Priority to CN201520779711.3U priority Critical patent/CN204974850U/en
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Abstract

The utility model discloses a forming device that is used for steel containment U type support frame, the device includes the die holder, be equipped with first recess on the die holder, be equipped with the second recess in the recess, the level is equipped with the bed die in the second recess, both sides in first recess are equipped with the rotating member respectively, be equipped with the upper die base in the top activity of first recess, be equipped with the mould in the below of upper die base, go up mould and bed die cooperation, set up tensioning mechanism between rotating member and die holder, be equipped with the positioning mechanism of mould position on being used for fixing a position on last mould. The beneficial effects of the utility model are that: length through adjustment die mould adjusting lever can satisfy different section size, opening angle demand, positioning mechanism to set up the shaping precision high, U molding die spare takes out the convenience to have good manufacturability and economic nature, using manpower sparingly, improving labor efficiency.

Description

A kind of shaped device for the U-shaped bracing frame of metal containment
Technical field
The utility model relates to nuclear power field, relates to a kind of shaped device for the U-shaped bracing frame of metal containment particularly.
Background technology
Shaping to the shaping U-shaped bracing frame as on metal containment of cut deal part in nuclear power field, majority is that because these parts are thicker, intensity is higher by bending and molding and compressing, is normally not suitable for being undertaken suppressing by manpower; In addition, because its volume is larger on metal containment, different points needs this U-shaped bracing frame by different openings, and different opening sizes is just needed to manufacture and design a set of special upper/lower die, waste a lot of material resources and financial resources, and be subject at this process light plate easy slip of rubbing, cause shaping location dimension inaccurate, the outer surface of steel plate is easily cut thin and scratches; Meanwhile, U-shaped shaping after due to different plates mechanical performance and springback capacity, need the dimension precision requirement of school type guarantee product repeatedly, production efficiency is lower.
Utility model content
The purpose of this utility model is to provide a kind of slip can effectively avoided at forming process light plate, meeting the shaped device for the U-shaped bracing frame of metal containment of different openings angle requirement.
In order to reach above-mentioned purpose, the utility model adopts following technical scheme:
A kind of shaped device for the U-shaped bracing frame of metal containment, comprise die shoe, the first groove is provided with in die shoe upper end, the second groove is provided with in groove, in the second groove, level is provided with bed die, both sides in the first groove are respectively equipped with revolving part, upper bolster is movably equipped with above the first groove, mold is provided with in the below of upper bolster, mold coordinates with bed die, tensioning mechanism being set between revolving part and die shoe, being provided with the detent mechanism for locating mold position on the upper mold; By mold and bed die U-shaped shaping with the use of carrying out bracing frame, the return of revolving part after mold lifts is convenient in the setting of tensioning mechanism, facilitates taking-up product simultaneously; Detent mechanism is used for positioning the position of mold before operation, avoids the slip of forming process light plate.
Further, revolving part is arranged on described die shoe by rotating shaft, and revolving part is rotated around rotating shaft under stressed effect.
Further, in the below of described upper bolster, the both sides of described mold are respectively equipped with the die mould adjusting lever that head is cone shape adjustable length, by the setting of die mould adjusting lever, when extruding, an effect of removing mold itself, in addition, two die mould adjusting levers have an active force straight down to revolving part, revolving part is made to rotate the extruding realized steel plate, improve crushing strength, meet the U-shaped bracing frame of steel safety to the requirement of rigidity, meanwhile, accelerate shaping speed; In addition, the length of die mould adjusting lever is adjustable, meets the demand of different cross section size and opening angle like this, namely in extruding force one timing, die mould adjusting lever is longer, and the squeezing action power of revolving part to steel plate is larger, and the opening of last shaping U-shaped bracing frame is less.
Further, tensioning mechanism comprises trace and elastic component, and elastic component is connected with one end of trace, the revolving part described in other end connection of trace, tensioning mechanism is arranged on the both sides of die shoe, and spring horizontal is arranged, and trace is arranged on the side above revolving part.
Further, the thick intermediate thin in shape two ends of bed die is the shape in order to adapt to U-shaped bracing frame.
Further, matched in clearance between described revolving part and described die shoe, the lower surface of described revolving part and horizontal plane form the angle set, and matched in clearance meets the rotation of revolving part on bottom base, in turn ensure that the extruding force of revolving part to steel plate simultaneously; The angle of this setting makes to form an opening between revolving part and die shoe, and two openings, all towards the steel plate that will extrude, facilitate the adjustment to steel plate opening like this.
Further, the outline shape of mold is identical with the shape of described U-shaped bracing frame.
Further, described detent mechanism is the multiple alignment pins be vertically arranged on bottom described mold, and described bed die is provided with locating hole that is multiple and detent fit, coordinated by alignment pin and locating hole, when extruding, steel plate quick position can be made, avoid slip during steel plate forming.
Further, upper bolster and pressure forming machine are fixed, and drive moving up and down of upper bolster, and apply extruding force by pressure forming machine to workpiece by pressure forming machine.
Operation principle of the present utility model is: apply a downward active force by mold to steel plate, make steel plate bending, and by two die mould adjusting levers to the active force of revolving part, the revolving part of both sides is made to produce extruding force to the both sides of curved plates, and come the bottom of steel plate shaping by bed die, what so namely complete the U-shaped bracing frame of metal containment is shaping; After shaping, mold leaves, and is arranged so that revolving part return because of tensioning mechanism, is extruded by the bracing frame after shaping, takes out finished product.
The beneficial effects of the utility model are:
1) setting of tensioning mechanism not only contributes to the self-return of revolving part, and after mold leaves, because of the effect of spring return function, facilitates taking-up product.
2) by the setting of detent mechanism, can make sheet material quick position, avoid the slip of steel plate when shaping, formed precision is high.
3) by the length of adjustment die mould adjusting lever, come, with the effect of revolving part, to meet the demand of different cross section size, opening angle.
4) extruded by mold, the bottom of bed die to U-shaped bracing frame is shaping, and under the effect of die mould adjusting lever, two revolving parts to the extruding of steel plate, and achieve the shaping of steel plate.
4) whole shaped device effectively can reduce the scratch to steel plate, simultaneously by dynamic power machine continuous seepage, saves manpower, improves efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of shaped device in the utility model;
Fig. 2 is the sectional view of mold in the utility model;
Fig. 3 is the sectional view of die shoe in the utility model;
Wherein: 1. mold, 2. bed die, 3. die mould adjusting lever, 4. revolving part, 5. rotating shaft, 6. spring, 7. trace, 8. die shoe, 9. alignment pin, 10. locating hole.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, clear, complete description is carried out to the technical scheme in the utility model embodiment.
If Fig. 1 is the structural representation of shaped device, a kind of shaped device for the U-shaped bracing frame of metal containment, comprise die shoe 8, the first groove is provided with in die shoe 8 upper end, the bottom of the first groove is provided with the second groove again, in the second groove, level is provided with bed die 2, the thick intermediate thin in shape two ends of bed die 2.Revolving part 4 is respectively equipped with in the both sides of the first groove, upper bolster is movably equipped with above groove, mold 1 is provided with in the below of upper bolster, the outline shape of mold 1 is identical with the shape of U-shaped bracing frame, mold 1 coordinates with bed die 2, between revolving part 4 and die shoe 8, tensioning mechanism is set, mold 1 is provided with the detent mechanism for limiting mold 1 position, revolving part 4 is arranged on die shoe 8 by rotating shaft 5, rotating shaft 5 is horizontally disposed, the face that revolving part 4 contacts with die mould adjusting lever is plane, because revolving part 4 rotates in bottom base 8 around rotating shaft 5, matched in clearance between revolving part 4 and die shoe 8, the surface that revolving part 4 contacts with steel plate is more wear-resisting mould steel, this mould steel is replaceable, revolving part 4 be circular arc with steel plate first contact position, revolving part 4 is obliquely installed at the lower surface of arc position, be convenient to rotation and the adjustment to steel plate opening, the bottom surface of the first groove is level.
In the below of upper bolster, it is cone shape die mould adjusting lever 3 that the both sides of described mold 2 are respectively equipped with head, upper bolster and pressure forming machine are fixed, for driving moving up and down of mold 1, by the setting of die mould adjusting lever 3, when extruding, an effect of removing mold 1 itself, in addition, two die mould adjusting levers, 3 pairs of revolving parts 4 have an active force straight down, revolving part 4 is made to rotate the extruding realized steel plate, improve crushing strength, meet the U-shaped bracing frame of steel safety to the requirement of rigidity, simultaneously, accelerate shaping speed, in addition, the length of die mould adjusting lever 3 is adjustable, meet the demand of different cross section size and opening angle like this, namely in extruding force one timing, die mould adjusting lever 3 is longer, and the squeezing action power of revolving part 4 pairs of steel plates is larger, and the opening of last shaping U-shaped bracing frame is less, what thus achieve the U-shaped bracing frame of different openings angle is shaping, and namely whole shaped device versatility is high.
Tensioning mechanism comprises trace 7 and elastic component, elastic component is connected with one end of trace 7, elastic component is spring 6, the revolving part 4 described in other end connection of trace 7, trace 7 connects the upper end of the close die shoe 8 of revolving part 4, above rotating shaft 5, the active force by die shoe 8 and elastic component makes revolving part 4 returning quickly.
Fig. 2 is the sectional view of mold, detent mechanism is vertically be arranged on bottom described mold four for preventing steel plate at the alignment pin 9 of length direction play, bed die 2 is provided with the locating hole 10 coordinated with alignment pin 9, the height of alignment pin 9 is less than steel plate thickness 10 ~ 13mm, can not damage mould and steel plate, when steel plate is bent by mold 1, steel plate first slides along alignment pin 9, then alignment pin 9 is left, as shown in Figure 3.
The using method of shaped device, is characterized in that, concrete steps are as follows:
1) lift upper bolster, steel plate is lain in a horizontal plane in the upper surface of die shoe 8;
2) opening angle of contoured support frame adjusts the length of die mould adjusting lever 3 on the estimation;
3) upper bolster moves straight down, starts pressing steel plate, because of the setting of groove, starts stressed bending in the middle of steel plate; Die mould adjusting lever 3 is arranged with the contact point of revolving part 4 and the diagonal angle of rotating shaft 5, and revolving part 4 starts to rotate around rotating shaft 5 by after eccentric force, and one is rotated counterclockwise another and turns clockwise, carries out pressing steel plate;
4) until steel plate continues extruding after encountering bed die 2, pressure forming machine keeps motionless;
5) pressure forming machine drives upper bolster to move upward and lifts mold 1, and revolving part 4 meeting return under the effect of tensioning mechanism, U-shaped bracing frame shaping in the process of return can be extruded, and facilitates taking-up finished product.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims (9)

1. the shaped device for the U-shaped bracing frame of metal containment, it is characterized in that, comprise die shoe, the first groove is provided with in die shoe upper end, the second groove is provided with in groove, in the second groove, level is provided with bed die, both sides in the first groove are respectively equipped with revolving part, upper bolster is movably equipped with above the first groove, mold is provided with in the below of upper bolster, mold coordinates with bed die, between revolving part and die shoe, arrange tensioning mechanism, is provided with the detent mechanism for locating mold position on the upper mold.
2. shaped device as claimed in claim 1, it is characterized in that, described revolving part is arranged on described die shoe by rotating shaft.
3. shaped device as claimed in claim 1, is characterized in that, in the below of described upper bolster, the both sides of described mold are respectively equipped with the die mould adjusting lever that head is cone shape adjustable length.
4. shaped device as claimed in claim 1, it is characterized in that, described tensioning mechanism comprises trace and elastic component, and elastic component is connected with one end of trace, the revolving part described in other end connection of trace.
5. shaped device as claimed in claim 1, is characterized in that, the thick intermediate thin in shape two ends of described bed die.
6. shaped device as claimed in claim 1, it is characterized in that, matched in clearance between described revolving part and described die shoe, the lower surface of described revolving part and horizontal plane form the angle set.
7. shaped device as claimed in claim 1, it is characterized in that, the outline shape of described mold is identical with the shape of described U-shaped bracing frame.
8. shaped device as claimed in claim 1, it is characterized in that, described detent mechanism is the multiple alignment pins be vertically arranged on bottom described mold, and described bed die is provided with locating hole that is multiple and detent fit.
9. shaped device as claimed in claim 1, it is characterized in that, described upper bolster and pressure forming machine are fixed.
CN201520779711.3U 2015-10-09 2015-10-09 A forming device that is used for steel containment U type support frame Active CN204974850U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520779711.3U CN204974850U (en) 2015-10-09 2015-10-09 A forming device that is used for steel containment U type support frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520779711.3U CN204974850U (en) 2015-10-09 2015-10-09 A forming device that is used for steel containment U type support frame

Publications (1)

Publication Number Publication Date
CN204974850U true CN204974850U (en) 2016-01-20

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105751532A (en) * 2016-05-06 2016-07-13 江西昌河航空工业有限公司 Composite shaping springback angle quick adjusting device and method
CN112893530A (en) * 2021-01-15 2021-06-04 江西诚辉汽车配件制造有限公司 Bearing bush pressing device for auto-parts

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105751532A (en) * 2016-05-06 2016-07-13 江西昌河航空工业有限公司 Composite shaping springback angle quick adjusting device and method
CN112893530A (en) * 2021-01-15 2021-06-04 江西诚辉汽车配件制造有限公司 Bearing bush pressing device for auto-parts

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