CN205056813U - A mould system for processing CAP1000CAP1400 steam generator is buckled plate for desicator - Google Patents
A mould system for processing CAP1000CAP1400 steam generator is buckled plate for desicator Download PDFInfo
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- CN205056813U CN205056813U CN201520734445.2U CN201520734445U CN205056813U CN 205056813 U CN205056813 U CN 205056813U CN 201520734445 U CN201520734445 U CN 201520734445U CN 205056813 U CN205056813 U CN 205056813U
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Abstract
The utility model discloses a mould system of processing CAP1000CAP1400 nuclear power steam generator buckled plate desicator the for, this system including the ripple stamping device that is used for punching press substrate corrugation, be used for the punching press base plate on tail hook's tail hook stamping device, still including breakwater stamping device who is used for the punching press breakwater and the support construction stamping device who is used for punching press support construction. Right in the course of working of buckled plate, need process respectively through above -mentioned mould base plate, breakwater and the support construction of buckled plate, a whole is fixed into to rethread welded mode. Wherein, processing corrugated ripple stamping device's sword is arranged successively to support at the whereabouts in -process and is pressed in the base plate template on the base plate to guarantee the positioning accuracy of base plate, compressing tightly base plate one -off impact briquetting more later on completely, both improved machining efficiency, also guaranteed the machining precision.
Description
Technical field
The utility model relates to the steam drying of nuclear power field, carbonated drink isolation technics, especially drier corrugated plating, is specifically related to the mold system for processing CAP1000/CAP1400 dryer for steam generator corrugated plating.
Background technology
Nuclear steam generator is one of three large equipments in nuclear island, the heat that nuclear reactor produces is passed to steam generator secondary side by it, the steam produced promotes steam turbine generator generating after the drying of I and II water separator, and the steam of drying need reach the requirement that humidity is less than 0.25%.
Wherein, one-level water separator many employings swirl vane formula separator, its carbonated drink separative efficiency is about 90%; Secondary water separator conventional is at present mainly corrugated plate dst fine separator, steam flow channel is formed with the assembling of the plate of multiple surface band ripple, moist steam repeatedly changes the flow direction in bending channel, its fine liquid particles of carrying is attached on plate face by centrifugal action and forms liquid film, and then collects discharge.
CAP1000/CAP1400 is as the advanced nuclear power technology of the third generation, be included at present China used at the nuclear power station of interior multiple countries or nuclear power plant, corrugated plating wherein adds water fender and pintle, conflux for water droplet, and gripper shoe is set, location is played between adjacent corrugated plate, supporting role, wherein ripple, water fender, the shape of pintle and gripper shoe, structure, size, the information such as quantity and the corresponding installation site of composition component on corrugated plating all directly or indirectly affect carbonated drink separative efficiency, especially the size of ripple, the size of plank, intensity etc. are subject to many-sided restriction, do not have particularly preferred corrugated plating production equipment at present, namely allow to produce corrugated plating, its dimensional accuracy is also difficult to meet user demand.
Due to the existence of the problems referred to above in prior art, the present inventor studies existing corrugated plating production equipment, to design the more excellent mold system for processing CAP1000/CAP1400 dryer for steam generator corrugated plating of performance.
Utility model content
In order to overcome the problems referred to above, present inventor has performed and study with keen determination, design a kind of mold system for processing CAP1000/CAP1400 dryer for steam generator corrugated plating, this system comprises for the punching corrugated device of stamping substrate ripple, the pintle decompressor for pintle 2 on stamping substrate 1, also comprises the water fender decompressor for punching press water fender and the supporting member decompressor for punching press supporting member.In the process to described corrugated plating, need to process the substrate of described corrugated plating, water fender and supporting member respectively by above-mentioned mould, then be fixed into an entirety by the mode of welding.Wherein, the blade row processing the punching corrugated device of ripple on described substrate is successively pressed on template substrate, thus ensure that the positioning precision of substrate, and after compressing substrate completely, punch forming again, both improve working (machining) efficiency, also ensure that machining accuracy.
Specifically, the purpose of this utility model is to provide following aspect:
(1) a kind of mold system for processing CAP1000/CAP1400 dryer for steam generator corrugated plating, described corrugated plating comprises the substrate 1 with the undulate of pintle 2, water fender 2 and supporting member 3 are also installed on the substrate, it is characterized in that, this mold system comprise for by stamping substrate template to obtain the punching corrugated device of the substrate of undulate
Described punching corrugated device comprises
Baffle plate 11 on ripple, it carrys out stamping substrate template for driving ripple patrix 12,
Ripple patrix 12, it is arranged on ripple below baffle plate 11,
Ripple counterdie 14, coordinates with the ripple patrix 12 of punching press, thus template substrate is struck out substrate, and
Ripple lower mould bottom plate 13, it is provided with ripple counterdie 14.
(2) mold system according to above-mentioned (1), is characterized in that,
The upper end face undulate of described ripple counterdie 14, described ripple counterdie 14 is engageable with substrate 1.
(3) mold system according to above-mentioned (1), is characterized in that,
When punching press, the minimum range between the ripple patrix of described punching corrugated device and ripple counterdie is 1.0 ~ 1.4mm.
(4) mold system according to above-mentioned (1) or (2), is characterized in that,
Described ripple patrix 12 is provided with multiple blade row 121 set gradually, blade row 121 bottom is V-shaped, and the top of ripple counterdie 14 is reverse V-shaped, and during stamping substrate template, both can cooperatively interact, thus are engaged in wherein by template substrate,
Preferably, described blade row 121 has 7.
(5) mold system according to above-mentioned (4), is characterized in that,
Described blade row 121 and ripple are provided with spring 122 between baffle plate 11, and described spring is provided for multiple blade row 121 and is pressed on successively on template substrate according to predefined procedure.
(6) mold system according to above-mentioned (5), is characterized in that,
Described spring 122 has multiple, and the length of described spring 122 is different, wherein, is successively decreased to both sides by centre.
(7) mold system according to above-mentioned (4), is characterized in that,
Described blade row 121 and ripple are also provided with support bar between baffle plate 11,
Preferably, described support bar is arranged in spring 121,
Further preferably, described support bar is for promoting all blade rows 121 together stamping substrate template along with the feeding of baffle plate on ripple 11.
(8) mold system according to above-mentioned (1), is characterized in that,
Ripple locating piece 132 for limiting template substrate position is installed in the side of described ripple lower mould bottom plate,
And/or
On described ripple baffle plate lower surface on and ripple lower mould bottom plate upper surface on be also respectively arranged with guide pin bushing 111 and the guide pillar 131 in order to ensure baffle plate feed accuracy on ripple of working in coordination.
(9) mold system according to above-mentioned (1), is characterized in that,
This mold system also comprises:
For being formed the pintle decompressor with the template substrate of pintle by punching press workpiece to be processed,
For being formed the water fender decompressor of water fender by punching press water fender template,
For being formed the supporting member decompressor of supporting member by punching press supporting member template, and
For the positioning strip 5 of location and installation water fender in welding process,
Wherein, described water fender decompressor has multiple, is respectively used to the Z-shaped water fender of punching press, L shape water fender and V-arrangement water fender.
(10) mold system according to above-mentioned (9), is characterized in that,
Described positioning strip 5 comprises cushion block 51 and pulling block 52, and described cushion block has predetermined thickness, and the value of described predetermined thickness is consistent with the distance between water fender and substrate,
Preferably, the thickness of described cushion block is 2.0 ~ 2.3mm.
The beneficial effect that the utility model has comprises:
(1) the punching corrugated device of mold system is provided to have separable multiple blade row according to the utility model, can abundant fixing base template, and then ensure the punching precision of corrugated plating;
(2) provide the punching corrugated device of mold system to have support bar according to the utility model, the together feeding punching press of multiple blade row can be driven, ensure the stress equalization of template substrate, and then ensure the punching precision of corrugated plating;
(3) provide the positioning strip of mold system to have preliminary dimension according to the utility model, the installation can being convenient to water fender is fixed, and then is convenient to the positioning precision improving welding, improves welding quality.
Accompanying drawing explanation
Fig. 1 illustrates ripple decompressor structural representation in the mold system according to a kind of preferred embodiment of the utility model;
Fig. 2 illustrates pintle decompressor structural representation in the mold system according to a kind of preferred embodiment of the utility model;
Fig. 3 illustrates water fender decompressor structural representation in the mold system according to a kind of preferred embodiment of the utility model;
Fig. 4 illustrates supporting member decompressor structural representation in the mold system according to a kind of preferred embodiment of the utility model;
Fig. 5 illustrates positioning strip structural representation in the mold system according to a kind of preferred embodiment of the utility model;
Fig. 6 illustrates the structural representation of the corrugated plating to be processed according to a kind of preferred embodiment of the utility model.
Drawing reference numeral illustrates:
1-substrate
Baffle plate on 11 ripples
111-guide pin bushing
12-ripple patrix
121-blade row
122-spring
13-ripple lower mould bottom plate
131-guide pillar
132-ripple locating piece
14-ripple counterdie
2-pintle
Baffle plate on 21-pintle
22-pintle patrix
221-protuberance
23-pintle lower mould bottom plate
24-pintle counterdie
241-recess
242-pintle locating piece
3-water fender
31-cuts out equipment
4-supporting member
The soft region of 41-
5-positioning strip
51-cushion block
52-pulling block
Detailed description of the invention
Below by drawings and Examples, the utility model is further described.Illustrated by these, feature of the present utility model and advantage will become more explicit.
Word " exemplary " special here means " as example, embodiment or illustrative ".Here need not be interpreted as being better than or being better than other embodiment as any embodiment illustrated by " exemplary ".Although the various aspects of embodiment shown in the drawings, unless otherwise indicated, accompanying drawing need not be drawn in proportion.
According to the mold system for processing CAP1000/CAP1400 dryer for steam generator corrugated plating that the utility model provides, as shown in Figure 6, described corrugated plating comprises substrate 1 and the water fender 3 arranged on substrate 1 and supporting member 4, correspondingly, described mold system comprises for the punching corrugated device of stamping substrate ripple, the pintle decompressor for pintle 2 on stamping substrate 1, also comprises the water fender decompressor for punching press water fender and the supporting member decompressor for punching press supporting member.In the process to described CAP1000/CAP1400 dryer for steam generator corrugated plating, need to process the substrate of described corrugated plating, water fender and supporting member respectively by above-mentioned mould i.e. each decompressor, then be fixed into an entirety by the mode of welding.
In the utility model, process about substrate is as follows, first from raw material, shear the suitable material of size, be workpiece to be processed, pintle punching press process is done to workpiece to be processed, described template substrate is become after workpiece to be processed stamps out pintle, substrate is obtained after stamping press being done to template substrate with punching corrugated device, water fender template described in the utility model is the sheet material without punch process forming water fender for punching press, supporting member template described in the utility model is the sheet material without punch process forming supporting member for punching press.
In one preferred embodiment, as shown in fig. 1, described substrate is formed with waveform ripple, described waveform ripple comprises crest and trough, wherein, crest is consistent with the ripple angle of trough, the described punching corrugated device for stamping substrate ripple comprises: baffle plate 11 on ripple, be arranged on the ripple patrix 12 on ripple on baffle plate bottom surface, ripple lower mould bottom plate 13 and the ripple counterdie 14 be arranged on ripple lower mould bottom plate end face, wherein, on ripple, baffle plate 11 carrys out stamping substrate template for driving ripple patrix 12, ripple lower mould bottom plate 13 is the base of punching corrugated device, it is provided with ripple counterdie 14, described ripple patrix 12 and ripple counterdie 14 cooperatively interact, thus template substrate is struck out substrate, specifically, ripple patrix and ripple counterdie all have continuous print protuberance and recess, the protuberance of ripple counterdie correspond to the recess of ripple patrix, the recess of ripple counterdie correspond to the protuberance of ripple patrix, protuberance on ripple counterdie and recess be apart from one another by and continuous print, wavy shaped configuration is formed at the upper surface of ripple counterdie, the consistent size of ripple on described corrugated size and substrate.
In one preferred embodiment, described waveform ripple comprises crest and trough, crest is consistent with the ripple angle of trough, described crest and trough are relative concept, substrate 1 is after its place planar inverted, and crest and trough exchange, that is: the crest in front is the trough of reverse side, the trough in front is the crest of reverse side, described ripple angle be form independent crest or trough two planes between angle.Crest on ripple patrix is corresponding with the trough on ripple counterdie, trough on ripple patrix is corresponding with the crest on ripple counterdie, the preferred described ripple patrix of the utility model and ripple counterdie can suppress triangle ripple, described triangle ripple is the one of waveform ripple, its waveform is triangle, namely two faces forming each complete crest or trough are straight, its cross section is triangle, be preferably isosceles triangle, described triangle ripple has following size: on the vertical plane of ripple patrix and ripple counterdie, the ripple angle of described triangle ripple is 120 °, preferably ripple angle is set to the circular arc of rounding off, arc radius is 2mm, lateral separation on ripple patrix and ripple counterdie the same face between arbitrary neighborhood two crest or adjacent two troughs is 34 ~ 36mm, be preferably 35mm, on ripple patrix and ripple counterdie the same face, crest peak is 10.3 ~ 11.3mm apart from the vertical range of trough minimum point, being preferably 10.5mm, guaranteeing that the substrate size stamped out by punching corrugated device is had sufficiently high precision and meets instructions for use by arranging above-mentioned concrete dimensional parameters.
In further preferred embodiment, minimum range between the ripple patrix of described punching corrugated device and ripple counterdie is 1.0 ~ 1.4, be preferably 1.2mm, when ripple patrix is to when pressing to minimum point, waveform gap is formed between ripple patrix and ripple counterdie, the thickness in this waveform gap is 1.0 ~ 1.4, is preferably 1.2mm, is the thickness of the substrate obtained by this punching corrugated device punching press.
In one preferred embodiment, as shown in fig. 1, described ripple patrix 12 is provided with 7 blade rows set gradually 121, namely described ripple patrix is separable, the size of each blade row 121 lower surface is consistent, the cross section of each blade row 121 lower surface is in most advanced and sophisticated triangle down, bottom is all most advanced and sophisticated V-type down, the top of ripple counterdie 14 is reverse V-shaped, during stamping substrate template, both can cooperatively interact, thus template substrate is engaged in wherein, specifically, the blade row of a described each V-type trough respectively on corresponding counterdie 14 is reverse V-shaped structure.When 7 blade rows with lower surface be benchmark alignment be arranged side by side time, 7 described rounded projections arranged become the waveform matched with ripple counterdie.
In one preferred embodiment, as shown in fig. 1, described blade row and ripple are provided with spring 122 between baffle plate, described spring is provided for multiple blade row 121 and is pressed on successively on template substrate according to predefined procedure, thus abundant fixing base template, avoid vibration, improve stamping quality.
In embodiment preferential further, the length of described spring is different, successively decreased to both sides by centre, length the closer to the spring of centre is larger, its length on middle blade row is maximum, spring the closer to edge is less, optionally, spring can also be set on the blade row at most edge, namely the size of spring is minimum can be zero, described spring is provided for multiple blade row and is pressed on successively in punching course on workpiece to be punched, specifically, when punching press, 7 blade rows are all along with baffle plate on ripple moves down together, the longest owing to being positioned at spring on middle blade row, be positioned at the length that middle blade row protrudes relative to other blade rows downwards maximum, this middle blade row is pressed on the template substrate that is positioned on ripple counterdie at first, when middle described blade row is pressed on after on template substrate, along with moving down of baffle plate on ripple, the blade row in next-door neighbour centre position has also been pressed on template substrate, now, be positioned at middle blade row by spring thereon in continuous compression, be positioned at middle blade row not move relative to template substrate, until all blade row is all pressed on after on described template substrate, along with 7 blade rows that move down of baffle plate on ripple together oppress template substrate, cause template substrate to be out of shape and be urged in the gap between ripple patrix and ripple counterdie, thus the stamping press completed template substrate.
By above-mentioned special setting, by the blade row with spring, especially the blade row being positioned at centre position is pressed on template substrate from top to bottom, fully ensure that the positioning precision of template substrate, avoid template substrate vibration, and then improve the dimensional accuracy of the corrugated plating stamped out, make it to meet user demand.
In one preferred embodiment, described blade row and ripple are also provided with support bar between baffle plate, described support bar is for promoting all blade rows 121 together stamping substrate template along with the feeding of baffle plate on ripple 11.
In further preferred embodiment, described support bar to be fixed on ripple on baffle plate or blade row, along with the movement of baffle plate on ripple, and described support bar is arranged in spring 121, the length of support bar is generally less than the length of spring, when the two ends of each support bar to be pressed on blade row and ripple on baffle plate respectively, on described ripple, baffle plate drives 7 blade rows together to move down by support bar.In the utility model preferably, described support bar all one end to be fixed on ripple on baffle plate, the upper surface of described blade row offers blind hole, this blind hole and support bar match, along with baffle plate on ripple drives support bar to move down, the other end of support bar is embedded in described blind hole, and then promotion blade row moves downward together.In the utility model preferably, the consistent size of described support bar, the size of described blade row is also consistent, thus makes multiple blade row can together feeding, and its amount of feeding is all consistent with the feeding time.
In one preferred embodiment, as shown in Figure 1, in the side of described ripple lower mould bottom plate, ripple locating piece 132 is installed, the position of template substrate is limited by this ripple locating piece, in the utility model preferably, described ripple locating piece 132 is the structure for the bulk or other shapes limiting template substrate position, is smooth in order to the one side limited; According to the position of the size adjusting ripple locating piece of template substrate and corrugated plating substrate, so that regulate machining accuracy and processing dimension.
In one preferred embodiment, as shown in Figure 1, on described ripple baffle plate lower surface on and ripple lower mould bottom plate upper surface on be also respectively arranged with guide pin bushing 111 and guide pillar 131, wherein, described guide pin bushing has the predetermined perforate in order to hold guide pillar, guide column sleeve is located in guide pin bushing, along with the movement of baffle plate on ripple, guide pillar moves up and down in guide pin bushing, by the cooperation of guide pillars and bushes, when preventing punching press, baffle plate on ripple, ripple lower mould bottom plate can not make mold deflection in correspondence with each other, ensure the feed accuracy of baffle plate on ripple, improve the dimensional accuracy of substrate.
In one preferred embodiment, it is s6 that described guide pin bushing is designed to external diameter φ 10 ~ φ 60mm tolerance, and internal diameter is φ 5 ~ φ 50mm tolerance is H7, and the material of guide pin bushing 10 is T8A, and needs quenching, and its hardness is HRC50 ~ 55.Further preferably, it is h6 that guide pillar top is set to φ 10 ~ φ 60mm tolerance, and end is the blind hole of 5 ~ 60 with φ 2 ~ φ 40mm degree of depth, also be provided with the through hole of φ 2 ~ φ 40mm, vertical and crossing with described blind hole, the position that guide pillar top outer wall connects with through hole is provided with φ 2 ~ φ 40mm, and the degree of depth is the groove of 2 ~ 20mm, and number of recesses is 1 ~ 4.Lubricating oil can be injected in blind hole before work, utilize through hole and groove to flow between guide pin bushing and guide pillar by lubricating oil, lubricate.
In one preferred embodiment, in the process of described corrugated plating substrate, first by shearing equipment blanking, shear out the sheet material of preliminary dimension, by pintle mould punching press pintle, namely become the template substrate described in the utility model, then by the ripple (stamping substrate template) of punching corrugated device stamping substrate, finally again water fender good for punching press and support member are welded on substrate.
In one preferred embodiment, the base-material longitudinal length of described blanking equipment shearing blanking is 900 ~ 1500mm, elects 1087.5 ~ 1088mm as, is more preferably 1088mm, and its transverse width is 261.5mm, and its thickness is 1.0 ~ 1.4, is preferably 1.2mm.
In further preferred embodiment, in the process of corrugated plating substrate described in punching press, first sheet material to be punched is placed on ripple lower bolster face, and one end is pressed on ripple locating piece, to ensure the positional precision of punching press, after punching corrugated device starts stamping press, ripple cope match-plate pattern faces down movement, in multiple blade rows on it, first be positioned at middle blade row is pressed on workpiece to be punched, with fixing base template, positioning precision is provided, when middle described blade row is pressed on after on template substrate, along with baffle plate on ripple continues to move down, the blade row in next-door neighbour centre position has also been pressed on template substrate, now, be positioned at middle blade row by spring thereon in continuous compression, be positioned at middle blade row and there is no punching press feeding relative to template substrate, until all blade row is all pressed on after on described template substrate, along with baffle plate on ripple continue move down 7 blade rows and together oppress template substrate, cause template substrate to be out of shape and be urged in the gap between ripple patrix and ripple counterdie, thus the stamping press completed template substrate.
In further preferred embodiment, as shown in Figure 2, described pintle mould comprises baffle plate 21 on pintle, be arranged on pintle patrix 22 on pintle on baffle plate bottom surface, pintle lower mould bottom plate 23 and the pintle counterdie 24 be arranged on pintle lower mould bottom plate end face, wherein, the lower surface of described pintle patrix 22 is provided with downward protuberance 221, the described upper surface stating pintle counterdie 24 is provided with recess 241 corresponding with it, the inner surface of described recess is consistent with the outer surface of substrate pintle, and the outer surface of described protuberance is consistent with the inner surface of pintle.Described pintle counterdie 24 is provided with pintle locating piece 242 near described recess 241 place, preset distance is left between the recess 241 of described pintle locating piece 242 and described pintle counterdie, regulated the length of minor face on pintle by described preset distance, and then ensure punching precision.
In one preferred embodiment, on described pintle baffle plate lower surface on and pintle lower mould bottom plate upper surface on be also respectively arranged with pintle guide pin bushing and pintle guide pillar, wherein, described pintle guide pin bushing has the predetermined perforate in order to hold pintle guide pillar, pintle guide column sleeve is located in pintle guide pin bushing, along with the movement of baffle plate on pintle, pintle guide pillar moves up and down in pintle guide pin bushing, by the cooperation of pintle guide pillar and pintle guide pin bushing, when preventing punching press, baffle plate on pintle, pintle lower mould bottom plate can not make mold deflection in correspondence with each other, ensure the feed accuracy of baffle plate on pintle, improve the dimensional accuracy of pintle.
In one preferred embodiment; described water fender and support member are processed by water fender mould, support member mould respectively; described water fender mould and support member mould and pintle mould similar; all control patrix and counterdie relative movement by hydraulic means equal power device; and then the template substrate of punching press between upper die and lower die; and described upper die and lower die coincide mutually, its gap is the size of water fender and support member.Wherein, as shown in Fig. 3, Fig. 4, described water fender mould is also provided with the equipment of cutting out 31 for blanking, so that the progressive stamping of water fender, improves working (machining) efficiency; The counterdie of described support member mould is provided with soft region 41, so that pass through the support member of the mode punching press size shape complexity of soft mode punching press.
In further preferred embodiment, as shown in Fig. 3, Fig. 6, described water fender decompressor has multiple, is respectively used to the Z-shaped water fender of punching press, L shape water fender and V-arrangement water fender.The wall thickness of described water fender is 0.8 ~ 1.2mm, be preferably 1mm, water fender comprises V-arrangement water fender, Z-shaped water fender and L shape water fender, described V-arrangement water fender is arranged on substrate back side away from first of pintle one end trough place, its cross section is V-shaped, described Z-shaped water fender is arranged at the crest place on substrate 1 front and/or reverse side, preferably be provided with Z-shaped water fender at the per pass crest place of substrate 1 obverse and reverse, its cross section is in " Z " shape, described L shape water fender is arranged at first crest place near pintle one end on substrate back side, its cross section is L-shaped, described V-arrangement water fender, Z-shaped water fender, L shape water fender are all consistent with the longitudinal length of substrate 1.
Wherein, Fig. 3 only gives the mould of punching press V-arrangement water fender, due to water fender, there is multiple and shape and size is different, multiple decompressor can be set respectively and carry out punching press, the decompressor of other water fenders of punching press only need change upper die and lower die corresponding with it on this basis, and the patrix of described decompressor is the shape of corresponding water fender with the predetermined space shape between counterdie.
In one preferred embodiment, as as shown in Fig. 5, Fig. 6, described corrugated plating comprises substrate and the water fender be arranged on substrate and supporting member, when after the substrate of described corrugated plating, water fender and supporting member respectively machine-shaping, verify through size, mode by spot welding after dimensional accuracy is qualified is consolidated, specifically, according to the size of the corrugated plating of preprocessing and the relative position of detailing requiments setting water fender and supporting member, specifically, described relative position is determined by arranging positioning strip 5.
In further preferred embodiment, as as shown in Fig. 5, Fig. 6, described positioning strip 5 comprises cushion block 51 and pulling block 52, and described cushion block has predetermined thickness, and the value of this predetermined thickness is consistent with the distance between water fender and substrate, preferably, the inner surface of described water fender is parallel to the surface of same crest on substrate and spacing is 2.0 ~ 2.3, preferably 2.0mm, corresponds ground, the thickness of described cushion block is 2.0 ~ 2.3, preferably 2.0mm.
In further preferred embodiment, the substrate of described corrugated plating, welding sequence after water fender and supporting member machine respectively comprises, first the dimensional accuracy of all parts is determined in inspection, if be up to the standards, at the respective regions stationary positioned bar of substrate, described water fender one end is placed on positioning strip, the other end is placed on substrate, dimensional requirement according to described corrugated plating marks welding region on substrate or water fender, regulate relative position, to ensure welding precision, spot welding operation is performed after tentatively fixing, multiple water fenders on corrugated plating weld successively, finally weld supporting member again.
In description of the present utility model, it should be noted that, term " on ", D score, " interior ", the orientation of the instruction such as " outward " " front " " afterwards " or position relationship be based on the orientation under utility model works state or position relationship, only the utility model and simplified characterization for convenience of description, instead of the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
The beneficial effect that the utility model has comprises:
(1) the punching corrugated device of mold system is provided to have separable multiple blade row according to the utility model, can abundant fixing base template, and then ensure the punching precision of corrugated plating;
(2) provide the punching corrugated device of mold system to have support bar according to the utility model, the together feeding punching press of multiple blade row can be driven, ensure the stress equalization of template substrate, and then ensure the punching precision of corrugated plating;
(3) provide the positioning strip of mold system to have preliminary dimension according to the utility model, the installation can being convenient to water fender is fixed, and then is convenient to the positioning precision improving welding, improves welding quality.
More than combine and preferred embodiment the utility model is illustrated, but these embodiments are only exemplary, only play illustrative effect.On this basis, can carry out multiple replacement and improvement to the utility model, these all fall in protection domain of the present utility model.
Claims (10)
1. one kind for processing the mold system of CAP1000/CAP1400 dryer for steam generator corrugated plating, described corrugated plating comprises the substrate (1) with the undulate of pintle (2), water fender (2) and supporting member (3) are also installed on the substrate, it is characterized in that, this mold system comprise for by stamping substrate template to obtain the punching corrugated device of the substrate of undulate
Described punching corrugated device comprises
Baffle plate (11) on ripple, it carrys out stamping substrate template for driving ripple patrix (12),
Ripple patrix (12), it is arranged on baffle plate on ripple (11) below,
Ripple counterdie (14), coordinates with the ripple patrix (12) of punching press, thus template substrate is struck out substrate, and
Ripple lower mould bottom plate (13), it is provided with ripple counterdie (14).
2. mold system according to claim 1, is characterized in that,
The upper end face undulate of described ripple counterdie (14), described ripple counterdie (14) and substrate (1) are engageable.
3. mold system according to claim 1, is characterized in that,
When punching press, the minimum range between the ripple patrix of described punching corrugated device and ripple counterdie is 1.0 ~ 1.4mm.
4. mold system according to claim 1 and 2, is characterized in that,
Described ripple patrix (12) is provided with multiple blade row (121) set gradually, blade row (121) bottom is V-shaped, the top of ripple counterdie (14) is reverse V-shaped, during stamping substrate template, both can cooperatively interact, thus template substrate is engaged in wherein
Described blade row (121) has 7.
5. mold system according to claim 4, is characterized in that,
Described blade row (121) and ripple are provided with spring (122) between baffle plate (11), and described spring is provided for multiple blade row (121) and is pressed on successively on template substrate according to predefined procedure.
6. mold system according to claim 5, is characterized in that,
Described spring (122) has multiple, and the length of described spring (122) is different, wherein, is successively decreased to both sides by centre.
7. mold system according to claim 4, is characterized in that,
Described blade row (121) and ripple are also provided with support bar between baffle plate (11),
Described support bar is arranged in spring (121),
Described support bar is for promoting all blade rows (121) together stamping substrate template along with the feeding of baffle plate on ripple (11).
8. mold system according to claim 1, is characterized in that,
Ripple locating piece (132) for limiting template substrate position is installed in the side of described ripple lower mould bottom plate,
And/or
On described ripple baffle plate lower surface on and ripple lower mould bottom plate upper surface on be also respectively arranged with guide pin bushing (111) and the guide pillar (131) in order to ensure baffle plate feed accuracy on ripple of working in coordination.
9. mold system according to claim 1, is characterized in that,
This mold system also comprises:
For being formed the pintle decompressor with the template substrate of pintle by punching press workpiece to be processed,
For being formed the water fender decompressor of water fender by punching press water fender template,
For being formed the supporting member decompressor of supporting member by punching press supporting member template, and
For the positioning strip (5) of location and installation water fender in welding process,
Wherein, described water fender decompressor has multiple, is respectively used to the Z-shaped water fender of punching press, L shape water fender and V-arrangement water fender.
10. mold system according to claim 9, is characterized in that,
Described positioning strip (5) comprises cushion block (51) and pulling block (52), and described cushion block has predetermined thickness, and the value of described predetermined thickness is consistent with the distance between water fender and substrate,
The thickness of described cushion block is 2.0 ~ 2.3mm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520734445.2U CN205056813U (en) | 2015-09-21 | 2015-09-21 | A mould system for processing CAP1000CAP1400 steam generator is buckled plate for desicator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520734445.2U CN205056813U (en) | 2015-09-21 | 2015-09-21 | A mould system for processing CAP1000CAP1400 steam generator is buckled plate for desicator |
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| CN205056813U true CN205056813U (en) | 2016-03-02 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127299A (en) * | 2015-09-21 | 2015-12-09 | 上海东海压力容器制造有限公司 | Die system for machining corrugated plate for CAP1000/CAP1400 steam generator dryer |
| CN107159749A (en) * | 2017-06-24 | 2017-09-15 | 郭善财 | Corrugated plating bender |
-
2015
- 2015-09-21 CN CN201520734445.2U patent/CN205056813U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127299A (en) * | 2015-09-21 | 2015-12-09 | 上海东海压力容器制造有限公司 | Die system for machining corrugated plate for CAP1000/CAP1400 steam generator dryer |
| CN107159749A (en) * | 2017-06-24 | 2017-09-15 | 郭善财 | Corrugated plating bender |
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Address after: 3191 Gugao Road, Pudong New Area, Shanghai, 201209 Patentee after: Shanghai Donghai Pressure Vessel Manufacturing Co.,Ltd. Address before: 3191 Gugao Road, Pudong New Area, Shanghai, 201209 Patentee before: SHANGHAI EAST-SEA PRESSURE VESSEL MANUFACTURING CO.,LTD. |