CN206747381U - Screen work band formation system in nuclear power generation device - Google Patents
Screen work band formation system in nuclear power generation device Download PDFInfo
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- CN206747381U CN206747381U CN201720425450.4U CN201720425450U CN206747381U CN 206747381 U CN206747381 U CN 206747381U CN 201720425450 U CN201720425450 U CN 201720425450U CN 206747381 U CN206747381 U CN 206747381U
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Abstract
The utility model discloses screen work band formation system in nuclear power generation device, the correction machine set including left and right directions and diel, described correction machine is arranged on matrix, guide rack is additionally provided with matrix, detection means is provided between correction machine and diel, the porch of diel is provided with feed roller；The both sides of described guide rack are provided with limiting plate；Correction machine includes correction casing body, high-order corrector roll and low level corrector roll, and correction machine enclosure interior is arranged at intervals with high-order corrector roll and low level corrector roll, and the left and right sides in the upper surface of correction casing body is provided with the adjustment disk for adjusting high-order corrector roll height；The both sides of described detection means are provided with height sensors along its circumference；Described diel includes multigroup spaced positive stamping die and reverse stamping die.The beneficial effects of the utility model are：Residual stress distribution evenly, after shaping deforms small.
Description
Technical field
It the utility model is related to screen work band formation system in machining technology field, particularly nuclear power generation device.
Background technology
In nuclear power generation device during the machine-shaping of screen work band, current prototyping method, due to being very difficult to eliminate it
In residual stress, and after machine-shaping, processing can produce residual stress again, so that the screen work band after shaping often goes out
Situation about now deforming, and be difficult to eliminate, thus under the qualification rate after processing everywhere, it is more to produce the raw material of cost, is produced into
This height.It is a problem for the processing and forming of screen work band is current.The utility model proposes screen work bar in nuclear power generation device
Band formation system, it is practical, perfect and easily solve above mentioned problem.
Utility model content
The shortcomings that the purpose of this utility model is to overcome prior art, there is provided fill make residual stress distribution evenly, into
Screen work band formation system in small nuclear power generation device is deformed after type.
The purpose of this utility model is achieved through the following technical solutions：Screen work band formation system in nuclear power generation device,
The correction machine and diel, described correction machine set including left and right directions is arranged on matrix, is additionally provided with and leads on matrix
Expect roller, be provided with detection means between correction machine and diel, the porch of diel is provided with feed roller；
The both sides of described guide rack are provided with limiting plate, and the width of the width between the limiting plate of both sides and screen work band
Spend identical；
Described correction machine includes correction casing body, high-order corrector roll and low level corrector roll, correction machine enclosure interior interval
High-order corrector roll and low level corrector roll is provided with, corrects and is provided with chute A, the chute of left and right sides on the left and right wall of machine enclosure interior
Corresponding sliding shoe is placed with A, high-order corrector roll is arranged between the sliding shoe of the left and right sides, in correction casing body
The left and right sides of upper surface be provided with adjustment disk, the adjustment disk of the left and right sides is connected by threaded rod with corresponding sliding shoe；
Multiple height sensors are provided with the upside of described detection means；
Described diel includes multigroup spaced positive stamping die and reverse stamping die, positive stamping die and anti-
Include upper bolster and die shoe to stamping die, punching press from top to bottom in positive stamping die, rush from the bottom up in reverse stamping die
Pressure；
Binder, resigning mechanism are additionally provided with described positive stamping die；
Liftout groove is provided with left and right sides of the lower surface of the upper bolster of described reverse stamping die, is placed in liftout groove
There is die pad, connected between the bottom of liftout groove and die pad by spring.
Described binder, resigning mechanism include stripper, supporting plate and left and right movable block A, in the lower mould of positive stamping die
The medium position of seat is provided with chute B in left-right direction, and the left and right movable block A being adapted therewith, left and right activity are placed with chute B
Groove A and groove B are provided with block A in left-right direction, be provided with along the vertical direction on the die shoe of positive stamping die hole A, hole B and
Hole C, hole A, hole B and hole C are connected with chute B, are placed with positive punch-pin in the A of hole, and hole B and hole C position are respectively at groove A
It is corresponding with groove B；
Stripper fixed thereto is provided with the upper surface of positive stamping die die shoe, hole D, hole are provided with stripper
The positive cavity plate being adapted therewith is placed with D, the supporting plate supported, left and right two are provided with left and right sides of positive cavity plate
The supporting plate of side is located in hole B and hole C respectively；
Positive stamping die upper bolster and die shoe are in contact, and it is coaxial that the lower surface of positive stamping die is provided with hole E, hole E and hole D
Line and size is identical, is also provided with above the E of hole and is attached thereto logical hole F, hole F diameter than hole E is small, the mould on positive stamping die
The medium position of seat is also provided with chute C in left-right direction, and chute C is connected with hole F, and the left side being adapted therewith is provided with chute C
Right movable block B, is placed with up and down piece in the E of hole；
Described left and right movable block A is connected with the output shaft of corresponding cylinder, the output shaft of left and right movable block B and corresponding cylinder
It is connected.
Described to be reversely provided with reverse cavity plate on stamping die upper bolster, liftout groove is opened on reverse cavity plate, reversely punching
Hole G is provided with pressing mold die shoe along the vertical direction, counter punch is placed with the G of hole, at the middle position of reverse stamping die die shoe
Put and be also provided with chute D in left-right direction, chute D connects with hole G, is placed with left and right movable block C in chute D, left and right movable block C with
The output shaft of corresponding cylinder is connected, and the upper bolster and die shoe in reverse stamping die are separated.
Be placed with band between the positive punch-pin and positive cavity plate of the positive stamping die, in non-punching press, band with just
In being generally aligned in the same plane to the upper surface of stamping die upper bolster；It is placed between the reverse cavity plate and counter punch of reverse stamping die
Band, in non-punching press, in the lower surface of band and reverse stamping die upper bolster is generally aligned in the same plane.
The front end of positive stamping die and reverse stamping die is provided with punching die and material guide mechanism in the diel, leads
Guide column is provided with material mechanism.
The utility model has advantages below：（1）Before can fully making punching press by the levelling machine in the application
Residual force become evenly, by positive punching press and reverse punching press come reduce punching belt come residual stress so that processing
Screen work band residual stress after shaping is small, and final deformation of products is small, improves the qualification rate of product；（2）The setting of guide rack
The position of band both sides can be adjusted, the setting of height sensors adjusts band along the position on feeding fore-and-aft direction.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is correction owner's sectional view；
Fig. 3 is the left sectional view of correction machine；
Fig. 4 is the structural representation of guide rack；
Fig. 5 is the structural representation of detection means；
Fig. 6 is the structural representation that positive stamping die is stepped down；
Fig. 7 is the structural representation of positive punching press molding compound；
Fig. 8 is the structural representation of reverse stamping die；
Fig. 9 is the structural representation of sheet member；
Figure 10 is the left view of sheet member；
In figure, 1-correction machine, 2-diel, 3-guide rack, 4-detection means, 5-feed roller, 6-high-order school
Positive roller, 7-low level corrector roll, 8-chute A, 9-sliding shoe, 10-adjustment disk, 11-threaded rod, 12-height sensors,
13-positive stamping die, 14-reverse stamping die, 15-die pad, 16-spring, 17-stripper, 18-supporting plate, 19-
Left and right movable block A, 20-chute B, 21-groove A, 22-groove B, 23-positive punch-pin, 24-positive cavity plate, 25-raised
A, 26-raised B, 27-limiting plate, 28-feedhole, 29-chute C, 30-left and right movable block B, 31-up and down piece,
32-punching die, 33-material guide mechanism, 34-reverse cavity plate, 35-counter punch, 36-chute D, 37-left and right movable block
C。
Embodiment
The utility model is further described below in conjunction with the accompanying drawings, the scope of protection of the utility model be not limited to
It is lower described：
As shown in figure 1, screen work band formation system in nuclear power generation device, including the correction machine 1 of left and right directions setting and punching
Compression mould 2, described correction machine 1 are arranged on matrix, and guide rack 3 is additionally provided with matrix, in correction machine 1 and diel 2
Between be provided with detection means 4, the porch of diel 2 is provided with feed roller 5；
The both sides of described guide rack 3 are provided with limiting plate 27, and the width between the limiting plate 27 of both sides and screen work bar
The width of band is identical；Described correction machine 1 includes correction casing body, high-order corrector roll 6 and low level corrector roll 7, corrects casing body
Inside is arranged at intervals with high-order corrector roll 6 and low level corrector roll 7, corrects and is provided with chute A8 on the left and right wall of machine enclosure interior,
Corresponding sliding shoe 9 is placed with the chute A8 of left and right sides, high-order corrector roll 6 is arranged on the sliding shoe 9 of the left and right sides
Between, the left and right sides in the upper surface of correction casing body is provided with adjustment disk 10, and the adjustment disk 10 of the left and right sides passes through screw thread
Bar 11 is connected with corresponding sliding shoe 9；The upside of described detection means 4 is provided with multiple height sensors 12；Described rushes
Compression mould 2 includes multigroup spaced positive stamping die 13 and reverse stamping die 14, positive stamping die 13 and reverse stamping die
14 include upper bolster and die shoe, and the die shoe in positive stamping die 13 is motionless and upper bolster moves, in reverse stamping die 14
Die shoe is dynamic and upper bolster is motionless；Binder, resigning mechanism are additionally provided with described positive stamping die 13；Described reverse punching press
Liftout groove is provided with left and right sides of the lower surface of the upper bolster of mould 14, die pad 15, liftout groove are placed with liftout groove
Bottom and die pad 15 between connected by spring 16.
Further, described binder, resigning mechanism include stripper 17, supporting plate 18 and left and right movable block A19, just
Chute B20 is provided with left-right direction to the medium position of the die shoe of stamping die 13, is placed with what is be adapted therewith in chute B20
Groove A21 and groove B22 are provided with left-right direction on left and right movable block A19, left and right movable block A19, in positive stamping die 13
Hole A, hole B and hole C are provided with die shoe along the vertical direction, hole A, hole B and hole C are connected with chute B20, be placed with the A of hole
Positive punch-pin 23, hole B and hole C position are corresponding respectively at groove A21 and groove B22；In the positive die shoe of stamping die 13
Stripper 17 fixed thereto is provided with upper surface, hole D is provided with stripper 17, is placed with and is adapted therewith just in the D of hole
To cavity plate 24, the left and right sides of positive cavity plate 24 is provided with the supporting plate 18 supported, and the supporting plate 18 of the left and right sides is distinguished
In hole B and hole C；The positive upper bolster of stamping die 13 and die shoe are in contact, and the lower surface of positive stamping die 13 is provided with hole E,
Hole E is identical with hole D coaxial lines and size, is also provided with above the E of hole and is attached thereto logical hole F, hole F diameter than hole E is small, just
Chute C29 is also provided with left-right direction to the medium position of the upper bolster of stamping die 13, and chute C29 connects with hole F, in chute C29
The left and right movable block B30 being adapted therewith is provided with, up and down piece 31 is placed with the E of hole；Described left and right movable block A19
It is connected with the output shaft of corresponding cylinder, left and right movable block B30 is connected with the output shaft of corresponding cylinder.
Further, described to be reversely provided with reverse cavity plate 34 on the upper bolster of stamping die 14, liftout groove is opened in reversely
On cavity plate 34, hole G is provided with along the vertical direction on the reverse die shoe of stamping die 14, counter punch 35 is placed with the G of hole, is reversely being rushed
The medium position of the die shoe of pressing mold 14 is also provided with chute D36 in left-right direction, and chute D36 connects with hole G, is placed in chute D36
There is left and right movable block C37, left and right movable block C37 to be connected with the output shaft of corresponding cylinder, the upper bolster in reverse stamping die 14 and
Die shoe is separated.
In the present embodiment, band is placed between the positive punch-pin 23 and positive cavity plate 24 of the positive stamping die 13,
During non-punching press, in the upper surface of band and the positive upper bolster of stamping die 13 is generally aligned in the same plane；Reversely stamping die 14 is reverse recessed
Band is placed between mould 34 and counter punch 35, in non-punching press, the lower surface position of band and the reverse upper bolster of stamping die 14
In in same plane.
In the present embodiment, the front end of positive stamping die 13 and reverse stamping die 14 is provided with punching in the diel 2
Mould 32 and material guide mechanism 33, guide column is provided with material guide mechanism 33.
The forming step of screen work band is in nuclear power generation device：
S1, guide, first unprocessed band is placed in the base, imported by guide rack 3 in correction machine 1, by leading
Expect that the limiting plate 27 in roller 3 adjusts band in the position of left and right directions；
S2, smoothing, the band imported in correction machine 1 pass through high-order corrector roll 6 and low level corrector roll 7, rotate adjustment disk 10
And the upper-lower position of sliding shoe 9 is adjusted by threaded rod 11, it is relative between high-order corrector roll 6 and low level corrector roll 7 so as to adjust
Highly, the residual force in band is fully eliminated, then band is smoothed by high-order corrector roll 6 and low level corrector roll 7；
S3, charging, the height between band and height sensors 12 is measured by the height sensors 12 in detection means 4
Degree, when the height of band and height sensors 12 is less than 200 ~ 300mm, feed roller 5 is started working, and feed roller 5 presss from both sides band
It is tight to be sent into diel 2, when feed roller 5 is fed, band is squeezed into again horizontal；
S4, punching and feeding, after band enters in punching press grinding tool 2, punching die 32 is punched out to the both sides of band, shape
Into feedhole 28, step-by-step movement feeding is carried out in the guide column insertion feedhole 28 in material guide mechanism 33, band is rushed to forward direction
Moved in pressing mold 13 and reverse stamping die 14；
S5, positive punching press, punching press is carried out to band by positive stamping die 13 from top to bottom, i.e.,：In positive stamping die 13
Upper bolster when being separated with die shoe, driven by cylinder it is mobile outside the movable block A19 phases of left and right so that the supporting plate of left and right sides
18 prop up positive cavity plate 24, and positive punch-pin 24 is fallen in groove A21, and band is between positive punch-pin 24 and positive cavity plate 23
Pass through, cylinder drives left and right movable block A19 inwards with movement again, make left and right sides supporting plate 18 fall to respectively groove A21 and
In groove B22, the compression to band is realized, the downward punching press of upper bolster in positive stamping die 13, so as to hit positive recessed
On mould 23, raised A25 is formed, realizes the positive punching press to band；
S6, reverse punching press, the upper bolster of reverse stamping die 14 is motionless, and the left and right movable block C37 in reverse stamping die 13 exists
Moved in chute D36, reversely raised 35 moved up so as to promote, punching press is carried out to band from the bottom up, forms raised B26,
Now, die pad 15 is pressed into liftout groove, and reversely during 35 downward return of projection, die pad 15 is upspring, and die pad 15 is by bar
Band jacks up, and is easy to the movement of band.
All positive punching presses in described diel 2 are all carried out together, all reversely punchings in diel 2
Pressure is all carried out together.
Described above is only preferred embodiment of the present utility model, it should be understood that the utility model is not limited to herein
Disclosed form, the exclusion to other embodiment is not to be taken as, and can be used for various other combinations, modification and environment, and
It can be modified in contemplated scope described herein by the technology or knowledge of above-mentioned teaching or association area.And this area
The change and change that personnel are carried out do not depart from spirit and scope of the present utility model, then all should be in right appended by the utility model
It is required that protection domain in.
Claims (5)
1. screen work band formation system in nuclear power generation device, including the correction machine that left and right directions is set（1）And diel（2）,
It is characterized in that：Described correction machine（1）It is arranged on matrix, guide rack is additionally provided with matrix（3）, in correction machine（1）With
Diel（2）Between be provided with detection means（4）, in diel（2）Porch be provided with feed roller（5）；
Described guide rack（3）Both sides be provided with limiting plate（27）, and the limiting plate of both sides（27）Between width and screen work
The width of band is identical；
Described correction machine（1）Including correction casing body, high-order corrector roll（6）With low level corrector roll（7）, correct machine enclosure interior
It is arranged at intervals with high-order corrector roll（6）With low level corrector roll（7）, correct and be provided with chute A on the left and right wall of machine enclosure interior
（8）, the chute A of left and right sides（8）In be placed with corresponding sliding shoe（9）, high-order corrector roll（6）It is arranged on the left and right sides
Sliding shoe（9）Between, the left and right sides in the upper surface of correction casing body is provided with adjustment disk（10）, the regulation of the left and right sides
Disk（10）Pass through threaded rod（11）With corresponding sliding shoe（9）It is connected；
Described detection means（4）Upside be provided with multiple height sensors（12）；
Described diel（2）Including multigroup spaced positive stamping die（13）With reverse stamping die（14）, forward direction punching
Pressing mold（13）With reverse stamping die（14）Include upper bolster and die shoe, positive stamping die（13）In punching press from top to bottom, instead
To stamping die（14）In punching press from the bottom up；
Described positive stamping die（13）In be additionally provided with binder, resigning mechanism；
Described reverse stamping die（14）Upper bolster lower surface at left and right sides of be provided with liftout groove, placed in liftout groove
There is die pad（15）, the bottom of liftout groove and die pad（15）Between pass through spring（16）Connection.
2. screen work band formation system in nuclear power generation device according to claim 1, it is characterised in that：Described binder,
Resigning mechanism includes stripper（17）, supporting plate（18）With left and right movable block A（19）, in positive stamping die（13）Die shoe
Medium position is provided with chute B in left-right direction（20）, chute B（20）In be placed with the left and right movable block A being adapted therewith（19）,
Left and right movable block A（19）On be provided with groove A in left-right direction（21）With groove B（22）, in positive stamping die（13）Die shoe
On be provided with hole A, hole B and hole C along the vertical direction, hole A, hole B and hole C with chute B（20）It is connected, forward direction is placed with the A of hole
Punch-pin（23）, hole B and hole C position are respectively at groove A（21）With groove B（22）It is corresponding；
In positive stamping die（13）Stripper fixed thereto is provided with the upper surface of die shoe（17）, stripper（17）On open
There is hole D, the positive cavity plate being adapted therewith is placed with the D of hole（24）, positive cavity plate（24）The left and right sides be provided with and propped up
The supporting plate of support（18）, the supporting plate of the left and right sides（18）It is located at respectively in hole B and hole C；
Positive stamping die（13）Upper bolster and die shoe are in contact, positive stamping die（13）Lower surface be provided with hole E, hole E and hole D
Coaxial line and size is identical, is also provided with above the E of hole and is attached thereto logical hole F, hole F diameter than hole E is small, in positive stamping die
（13）The medium position of upper bolster is also provided with chute C in left-right direction（29）, chute C（29）Connected with hole F, chute C（29）In
It is provided with the left and right movable block B being adapted therewith（30）, up and down piece is placed with the E of hole（31）；
Described left and right movable block A（19）It is connected with the output shaft of corresponding cylinder, left and right movable block B（30）It is defeated with corresponding cylinder
Shaft is connected.
3. screen work band formation system in nuclear power generation device according to claim 2, it is characterised in that：The reverse punching press
Mould（14）Reverse cavity plate is provided with upper bolster（34）, liftout groove is opened in reverse cavity plate（34）On, reverse stamping die（14）
Hole G is provided with die shoe along the vertical direction, counter punch is placed with the G of hole（35）, in reverse stamping die（14）In die shoe
Portion position is also provided with chute D in left-right direction（36）, chute D（36）Connected with hole G, chute D（36）In be placed with left and right activity
Block C（37）, left and right movable block C（37）It is connected with the output shaft of corresponding cylinder, reverse stamping die（14）In upper bolster and lower mould
Seat is separated.
4. screen work band formation system in nuclear power generation device according to claim 3, it is characterised in that：The positive punching press
Mould（13）Positive punch-pin（23）With positive cavity plate（24）Between be placed with band, in non-punching press, band and positive stamping die
（13）In the upper surface of upper bolster is generally aligned in the same plane；Reverse stamping die（14）Reverse cavity plate（34）And counter punch（35）It
Between be placed with band, in non-punching press, band and reverse stamping die（14）In the lower surface of upper bolster is generally aligned in the same plane.
5. screen work band formation system in nuclear power generation device according to claim 4, it is characterised in that：The diel
（2）Middle positive stamping die（13）With reverse stamping die（14）Front end be provided with punching die（32）And material guide mechanism（33）, lead
Expect mechanism（33）On be provided with guide column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720425450.4U CN206747381U (en) | 2017-04-21 | 2017-04-21 | Screen work band formation system in nuclear power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720425450.4U CN206747381U (en) | 2017-04-21 | 2017-04-21 | Screen work band formation system in nuclear power generation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206747381U true CN206747381U (en) | 2017-12-15 |
Family
ID=60614829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720425450.4U Active CN206747381U (en) | 2017-04-21 | 2017-04-21 | Screen work band formation system in nuclear power generation device |
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| Country | Link |
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| CN (1) | CN206747381U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106825220A (en) * | 2017-04-21 | 2017-06-13 | 成都腾达模具有限公司 | Screen work band formation system and its moulding process in nuclear power generation device |
| CN109801726A (en) * | 2018-12-29 | 2019-05-24 | 宁波康迪普瑞模具技术有限公司 | A kind of processing mold and processing method of fuel assembly screen work band |
| CN112275908A (en) * | 2020-10-10 | 2021-01-29 | 湖南大学 | Nuclear fuel strip mould |
-
2017
- 2017-04-21 CN CN201720425450.4U patent/CN206747381U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106825220A (en) * | 2017-04-21 | 2017-06-13 | 成都腾达模具有限公司 | Screen work band formation system and its moulding process in nuclear power generation device |
| CN109801726A (en) * | 2018-12-29 | 2019-05-24 | 宁波康迪普瑞模具技术有限公司 | A kind of processing mold and processing method of fuel assembly screen work band |
| CN109801726B (en) * | 2018-12-29 | 2020-12-29 | 宁波康迪普瑞模具技术有限公司 | Machining die and machining method for grid straps of fuel assembly |
| CN112275908A (en) * | 2020-10-10 | 2021-01-29 | 湖南大学 | Nuclear fuel strip mould |
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Effective date of registration: 20191230 Address after: 6-2 Donghua Road, Chengdu Economic and Technological Development Zone (Longquanyi District), 610000 Sichuan Province Co-patentee after: China North Nuclear Fuel Co., Ltd. Patentee after: Chengdu Tengda Mould Co., Ltd. Address before: 610100 No. 6-2 Donghua Road, Chengdu economic and Technological Development Zone (Longquanyi District, Sichuan) Patentee before: Chengdu Tengda Mould Co., Ltd. |