CN216226609U - Spherical tank shell plate profiling mechanism - Google Patents
Spherical tank shell plate profiling mechanism Download PDFInfo
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- CN216226609U CN216226609U CN202122930073.9U CN202122930073U CN216226609U CN 216226609 U CN216226609 U CN 216226609U CN 202122930073 U CN202122930073 U CN 202122930073U CN 216226609 U CN216226609 U CN 216226609U
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- spherical tank
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- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000006835 compression Effects 0.000 abstract description 6
- 238000007906 compression Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000465 moulding Methods 0.000 description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
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Abstract
The utility model relates to the field of spherical tank shell plate production, in particular to a spherical tank shell plate profiling mechanism which comprises a hydraulic main cylinder, hydraulic auxiliary cylinders and a combined profiling mould, wherein the hydraulic main cylinder and the hydraulic auxiliary cylinders are fixedly arranged on a profiling machine body, the two hydraulic auxiliary cylinders are symmetrically arranged on two sides of the hydraulic main cylinder, the combined profiling mould comprises a connecting seat, an upper mould and a lower mould, the connecting seat comprises a seat body and a first connecting plate arranged on the lower side of the seat body, the upper side of the seat body is fixedly connected with a cylinder rod of the hydraulic main cylinder, the cylinder rod of the hydraulic auxiliary cylinder penetrates through the seat body, an auxiliary cylinder pressure head is arranged at the end part of the cylinder rod of the hydraulic auxiliary cylinder and is arranged between the seat body and the first connecting plate, the lower side of the first connecting plate is fixedly connected with the upper mould, and the lower mould is arranged on the lower side of the upper mould. The hydraulic main cylinder and the hydraulic auxiliary cylinder of the utility model directly act on the connecting seat of the combined compression mould clamping fixture, thereby improving the compression pressure and simplifying the structure, and the two sides of the connecting seat are compressed more uniformly.
Description
Technical Field
The utility model relates to the field of spherical tank shell plate production, in particular to a spherical tank shell plate profiling mechanism.
Background
The pressure vessel is a storage device commonly used in the fields of petrochemical enterprises, national defense industry, metallurgical industry, urban gas and the like, and along with the development of science and technology and society, the development trend of the pressure vessel, particularly a spherical storage tank, is high-parameter large-scale development, so that the investment of unit volume storage capacity can be reduced, and the occupied area and the cost of auxiliary facilities are saved. In the prior art, a molding press is mainly used for producing a spherical shell plate of a large-sized pressure container, and the molding press needs to be matched with a combined molding mould for use. The molding press among the prior art adopts single pressure cylinder structure more, and this structure die mould pressure is difficult to further improve, in order to solve above-mentioned problem, has disclosed a big span hydraulic press is used in the suppression of pressure vessel spherical tank spherical shell board in the chinese utility model patent that the grant bulletin number is CN206662115U, and it includes hydraulic pressure master cylinder, hydraulic pressure sub-cylinder, sliding beam isotructure, wherein the cylinder rod tip of hydraulic pressure master cylinder and hydraulic pressure sub-cylinder all with the sliding beam is connected and is driven its lift, and last child in the combination die mould is located the sliding beam downside, the pressure that hydraulic pressure master cylinder and hydraulic pressure sub-cylinder produced all acts on the sliding beam, and then acts on last child to die mould pressure has been improved. But on one hand, the oil cylinder pressure does not directly act on the combined compression mould, but acts on the sliding beam, the sliding beam has larger span, the pressure uniformity at two sides of the mould needs to be further improved, and on the other hand, the sliding beam and the structures such as the sliding seat sliding rails at two ends of the sliding beam lead the whole compression mechanism to be more complex in structure, the structure needs to be further simplified, and the cost is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a shell plate profiling mechanism of a spherical tank.
The purpose of the utility model is realized by the following technical scheme:
the utility model provides a spherical tank shell plate die mould mechanism, includes hydraulic pressure main cylinder, hydraulic pressure auxiliary cylinder and combination die mould, and wherein hydraulic pressure main cylinder and hydraulic pressure auxiliary cylinder all set firmly on the die forming machine body, and two hydraulic pressure auxiliary cylinder symmetries locate the hydraulic pressure main cylinder both sides, combination die mould includes the connecting seat, goes up child and child down, the connecting seat includes the pedestal and locates the first connecting plate of pedestal downside, the pedestal upside with the jar pole of hydraulic pressure main cylinder links firmly, the jar pole of hydraulic pressure auxiliary cylinder passes the pedestal, the jar pole tip of hydraulic pressure auxiliary cylinder is equipped with the auxiliary cylinder pressure head, just the auxiliary cylinder pressure head is located between pedestal and the first connecting plate, first connecting plate downside with go up the child and link firmly, the child is located down go up the child downside.
Support rib plates are arranged on two sides of the lower end of the seat body, and the auxiliary cylinder pressure head is arranged between the two support rib plates in the middle of the corresponding side.
When the hydraulic main cylinder is lifted, the pressure head of the auxiliary cylinder is abutted to the seat body, and when the hydraulic auxiliary cylinder is pressurized, the pressure head of the auxiliary cylinder is abutted to the first connecting plate.
And cushion pads are arranged on the upper side and the lower side of the auxiliary cylinder pressure head.
The lower side of the first connecting plate of the connecting seat is provided with a positioning block, the outer side of the positioning block is provided with a positioning inclined plane, the upper tire comprises an upper tire seat and an upper tire head arranged on the lower side of the upper tire seat, and the upper side of the upper tire seat is provided with a positioning groove matched with the positioning block.
The upper die holder is characterized in that a second connecting plate is arranged on the upper side of the upper die holder, a positioning groove matched with the positioning block is formed in the second connecting plate, and the first connecting plate and the second connecting plate are fixedly connected through a first connecting assembly.
The tire is characterized in that a base plate is arranged between the upper tire and the lower tire, a mounting seat is arranged on the head of the upper tire, a mounting plate is arranged on the edge of the base plate, and the mounting plate is fixedly connected into the corresponding mounting seat.
The mount pad includes the fixed plate of two parallels, the mounting panel on the backing plate border inserts between two fixed plates of corresponding mount pad, and the mounting panel passes through the second coupling assembling with two fixed plates of correspondence and connects.
The tire mounting structure is characterized in that a locking hole is formed in the upper tire head and is formed in the upper side of the corresponding mounting seat, and the upper end of the mounting plate is connected with the corresponding locking hole through a locking bolt.
The utility model has the advantages and positive effects that:
1. the hydraulic main cylinder and the hydraulic auxiliary cylinder both directly act on the connecting seat of the combined compression mould, so that compression pressure is improved, and compared with the prior art, structures such as a sliding beam are omitted, and equipment cost is reduced.
2. The hydraulic auxiliary cylinders are symmetrically arranged on the two sides of the hydraulic main cylinder, and the two sides of the connecting seat are pressed more uniformly, so that the product quality is improved.
Drawings
Figure 1 is a schematic structural view of the present invention,
figure 2 is a front view of the present invention in use,
FIG. 3 is a schematic view of the combined molding die of FIG. 1,
figure 4 is a front view of the upper tire and the connecting seat of figure 3,
FIG. 5 is a side view of the upper tire of FIG. 4.
The tire positioning device comprises a base, a connecting seat, a connecting plate, a positioning block, a positioning inclined plane, a supporting rib plate, a base, a tire mounting plate, a rib plate, a mounting seat, a locking hole, a lower tire, a spherical shell plate, a first connecting assembly, a cushion plate, a mounting plate, a locking bolt, a second connecting assembly, a hydraulic main cylinder, a hydraulic auxiliary cylinder and an auxiliary cylinder, wherein the connecting seat is 1, the positioning block is 101, the positioning inclined plane is 1021, the supporting rib plate is 103, the base is 104, the tire mounting plate is 2, the second connecting assembly is 201, the cushion plate is 601, the locking bolt is 7, the second connecting assembly is 8, the hydraulic main cylinder is 901, the hydraulic auxiliary cylinder is 902, and the auxiliary cylinder pressure head is 9021.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 5, the utility model includes a hydraulic main cylinder 901, a hydraulic auxiliary cylinder 902 and a combined profiling mold, wherein the hydraulic main cylinder 901 and the hydraulic auxiliary cylinder 902 are both fixedly arranged on a profiling machine body, and the two hydraulic auxiliary cylinders 902 are symmetrically arranged on two sides of the hydraulic main cylinder 901, the combined profiling mold includes a connecting seat 1, an upper tire 2 and a lower tire 3, the upper side of the connecting seat 1 is fixedly connected with the end of a cylinder rod of the hydraulic main cylinder 901, the lower side of the connecting seat is fixedly connected with the upper tire 2, the lower tire 3 is arranged on the lower side of the upper tire 2, through holes are arranged on two sides of the connecting seat 1 for the cylinder rods of the hydraulic auxiliary cylinders 902 on the corresponding sides to pass through respectively, and the end of the cylinder rod of the hydraulic auxiliary cylinder 902 is provided with an auxiliary cylinder pressure head 9021. When the utility model is used, the hydraulic main cylinder 901 supplies oil to drive the connecting seat 1 to move downwards, at the moment, the connecting seat 1 abuts against the auxiliary cylinder pressure head 9021 to drive the cylinder rod of the hydraulic auxiliary cylinder 902 to extend out in a follow-up manner, when the upper tire 2 abuts against the spherical shell plate 4 arranged on the lower tire 3, the hydraulic main cylinder 901 continues to apply pressure to the connecting seat 1 and the upper tire 2, so that the spherical shell plate 4 is pressed, the hydraulic auxiliary cylinder 902 supplies oil to drive the auxiliary cylinder pressure head 9021 to move downwards until the connecting seat 1 is applied with pressure, at the moment, the pressures generated by the hydraulic main cylinder 901 and the hydraulic auxiliary cylinder 902 are both acted on the connecting seat 1, so that not only is the pressure type pressure improved, but also the two sides of the connecting seat 1 are uniformly pressed, after the pressing is finished, the hydraulic auxiliary cylinder 902 serves as a lifting oil cylinder to drive the connecting seat 1 to ascend, and at the moment, the hydraulic main cylinder 901 contracts in a follow-up manner.
As shown in fig. 3, the connecting seat 1 includes a seat body 104 and a first connecting plate 101 disposed on the lower side of the seat body 104, the upper side of the seat body 104 is fixedly connected to the rod of the main hydraulic cylinder 901, the rod of the secondary hydraulic cylinder 902 passes through the seat body 104, and the secondary hydraulic cylinder ram 9021 is disposed between the seat body 104 and the first connecting plate 101, two sides of the lower end of the seat body 104 are provided with support ribs 103, and the secondary hydraulic cylinder ram 9021 is disposed between two support ribs 103 in the middle of the corresponding side, when the main hydraulic cylinder 901 is lifted, the secondary hydraulic cylinder ram 9021 abuts against the seat body 104, wherein when the main hydraulic cylinder 901 is lowered, the secondary hydraulic cylinder 902 extends out in a follow-up manner, when the main hydraulic cylinder 901 is lifted, the secondary hydraulic cylinder 902 serves as a lifting cylinder to provide driving lifting power, the main hydraulic cylinder 901 retracts in a follow-up manner, when the secondary hydraulic cylinder 902 pressurizes the connecting seat 1, the secondary hydraulic cylinder ram 9021 abuts against the first connecting plate 101, the slave cylinder ram 9021 moves between the seat body 104 and the first connector plate 101 while also preventing the connector block 1 from disengaging from the hydraulic slave cylinder 902.
The upper side and the lower side of the auxiliary cylinder pressure head 9021 are respectively provided with a buffer pad to buffer the contact between the auxiliary cylinder pressure head and the connecting seat 1, and the buffer pads can be made of rubber and other materials.
The molding press is provided with an oil storage system and a control system, the oil storage system is respectively connected with the cylinder body of the hydraulic main cylinder 901 and the cylinder body of the hydraulic auxiliary cylinder 902 through pipelines, and oil supply is controlled through the control system. The oil storage system 901, the control system and the flow control valve are all known in the art.
As shown in fig. 3 to 4, a positioning block 102 is disposed on a lower side of the connecting seat 1, a positioning inclined surface 1021 is disposed on an outer side of the positioning block 102, the upper tire 2 includes an upper tire seat 203 and an upper tire head 202 disposed on a lower side of the upper tire seat 203, and a positioning groove is disposed on an upper side of the upper tire seat 203 and is matched with the positioning block 102. The upper tire head 202 can be replaced according to the condition of the spherical shell plate 4, when the upper tire head is replaced, as the positioning inclined surface 1021 arranged on the outer side of the positioning block 102 is matched with the inclined groove wall of the positioning groove, the positioning block 102 can only extend into the positioning groove without being completely aligned, and the positioning block 102 can automatically slide into the positioning groove under the matching of the positioning inclined surface 1021 and the inclined groove wall of the positioning groove, so that the positioning of the upper tire seat 203 and the connecting seat 1 is completed.
As shown in fig. 3-4, the locating piece 102 is located first connecting plate 101 downside, it is equipped with second connecting plate 201 to go up child seat 203 upside, just be equipped with on the second connecting plate 201 with locating piece 102 complex positioning groove, first connecting plate 101 and second connecting plate 201 link firmly through first coupling assembling 5, first coupling assembling 5 can adopt structures such as bolt and nut, behind locating piece 102 and the positioning groove gomphosis, the mounting hole on first connecting plate 101 and the second connecting plate 201 aligns automatically, then the first coupling assembling 5 of installation realizes linking firmly, changes more labour saving and time saving, in addition locating piece 102 can adopt non-circular cross sectional shape such as square, regular hexagon to take place to rotate when avoiding changing.
As shown in fig. 3 to 4, a rib plate 204 for improving strength is disposed on the outer side of the upper tire seat 203, and the rib plate 204 is disposed between the second connecting plate 201 and the upper tire head 202.
As shown in fig. 4-5, a backing plate 6 is arranged between the upper tire 2 and the lower tire 3, the mounting seats 205 are arranged on the front and rear sides of the upper tire head 202, the backing plate 6 is arranged on the lower side of the upper tire head 202, and the mounting plate 601 is fixedly connected to the corresponding mounting seat 205. The backing plate 6 is used for preventing the spherical shell plate 4 from wrinkling or rebounding, the mounting plate 601 is fixedly connected to the corresponding mounting seat 205, and the backing plate 6 cannot move during pressing, in the embodiment, the backing plate 6 can adopt an aluminum plate structure in patent CN 206229916U. The backing plate 6 can determine whether to be installed according to the actual situation of the spherical shell plate 4, as shown in fig. 3, if the curvature of the spherical shell plate 4 is relatively flat, the backing plate 6 does not need to be installed, and the backing plate 6 can be directly placed on the spherical shell plate 4.
As shown in fig. 3 to 5, the mounting base 205 includes two parallel fixing plates, and the upper tire head 202 portion on the upper side of the mounting base 205 is provided with a locking hole 206, the mounting plate 601 on the edge of the tie plate 6 is inserted between the two fixing plates corresponding to the mounting base 205, and the mounting plate 601 is connected with the corresponding two fixing plates through the second connecting assembly 8, the second connecting assembly 8 can adopt a bolt-nut structure, and the upper end of the mounting plate 601 is connected with the locking hole 206 through a locking bolt 7 to prevent the tie plate 6 from rotating, and the bolt of the mounting plate 601 can be rotated around the bolt of the second connecting assembly 8 by screwing the locking bolt 7 to adjust the depth of screwing it into the locking hole 206, so that the angle of the tie plate 6 can be adjusted to meet the use requirement.
The working principle of the utility model is as follows:
when the utility model is used, the hydraulic main cylinder 901 supplies oil to drive the connecting seat 1 to move downwards, at the moment, the connecting seat 1 abuts against the auxiliary cylinder pressure head 9021 to drive the cylinder rod of the hydraulic auxiliary cylinder 902 to extend out in a follow-up manner, when the upper tire 2 abuts against the ball shell plate 4 arranged on the lower tire 3, the hydraulic main cylinder 901 continues to apply pressure to the connecting seat 1 and the upper tire 2, so that the ball shell plate 4 is pressed, the hydraulic auxiliary cylinder 902 supplies oil to drive the auxiliary cylinder pressure head 9021 to move downwards until the connecting seat 1 is also applied with pressure, at the moment, the pressures generated by the hydraulic main cylinder 901 and the hydraulic auxiliary cylinder 902 are both acted on the connecting seat 1, the structure is simplified while the pressure is improved, the two sides of the connecting seat 1 are uniformly pressed, after the pressing is finished, the hydraulic auxiliary cylinder 902 serves as a lifting oil cylinder to drive the connecting seat 1 to ascend, and at the hydraulic main cylinder 901 contracts in a follow-up manner.
Claims (9)
1. The utility model provides a spherical tank shell plate die mould mechanism which characterized in that: the die comprises a hydraulic main cylinder (901), hydraulic auxiliary cylinders (902) and a combined die mould, wherein the hydraulic main cylinder (901) and the hydraulic auxiliary cylinders (902) are fixedly arranged on a die mould body, the two hydraulic auxiliary cylinders (902) are symmetrically arranged on two sides of the hydraulic main cylinder (901), the combined die mould comprises a connecting seat (1), an upper die (2) and a lower die (3), the connecting seat (1) comprises a seat body (104) and a first connecting plate (101) arranged on the lower side of the seat body (104), the upper side of the seat body (104) is fixedly connected with a cylinder rod of the hydraulic main cylinder (901), a cylinder rod of the hydraulic auxiliary cylinder (902) penetrates through the seat body (104), an auxiliary cylinder pressure head (9021) is arranged at the end part of the cylinder rod of the hydraulic auxiliary cylinder (902), the auxiliary cylinder pressure head (9021) is arranged between the seat body (104) and the first connecting plate (101), the lower side of the first connecting plate (101) is fixedly connected with the upper die (2), the lower tire (3) is arranged on the lower side of the upper tire (2).
2. The spherical tank shell plate profiling mechanism of claim 1, wherein: support rib plates (103) are arranged on two sides of the lower end of the seat body (104), and the auxiliary cylinder pressure head (9021) is arranged between the two support rib plates (103) in the middle of the corresponding side.
3. The spherical tank shell plate profiling mechanism of claim 1, wherein: when the hydraulic main cylinder (901) is lifted, the auxiliary cylinder pressure head (9021) abuts against the seat body (104), and when the hydraulic auxiliary cylinder (902) is pressurized, the auxiliary cylinder pressure head (9021) abuts against the first connecting plate (101).
4. The spherical tank shell plate profiling mechanism of claim 1, wherein: the upper side and the lower side of the auxiliary cylinder pressure head (9021) are both provided with cushion pads.
5. The spherical tank shell plate profiling mechanism of claim 1, wherein: the lower side of a first connecting plate (101) of the connecting seat (1) is provided with a positioning block (102), the outer side of the positioning block (102) is provided with a positioning inclined surface (1021), the upper tire (2) comprises an upper tire seat (203) and an upper tire head (202) arranged on the lower side of the upper tire seat (203), and the upper side of the upper tire seat (203) is provided with a positioning groove matched with the positioning block (102).
6. The shell profiling mechanism of the spherical tank as claimed in claim 5, wherein: go up child seat (203) upside and be equipped with second connecting plate (201), just be equipped with on second connecting plate (201) with locating piece (102) complex positioning groove, first connecting plate (101) and second connecting plate (201) link firmly through first coupling assembling (5).
7. The shell profiling mechanism of the spherical tank as claimed in claim 5, wherein: go up child (2) and be equipped with between child (3) backing plate (6) down, be equipped with mount pad (205) on going up child head (202), backing plate (6) border is equipped with mounting panel (601), just mounting panel (601) link firmly in corresponding mount pad (205).
8. The shell profiling mechanism of a spherical tank according to claim 7, characterized in that: the mounting seat (205) comprises two parallel fixing plates, the mounting plate (601) on the edge of the base plate (6) is inserted between the two fixing plates corresponding to the mounting seat (205), and the mounting plate (601) is connected with the two corresponding fixing plates through the second connecting component (8).
9. The shell profiling mechanism of a spherical tank according to claim 8, characterized in that: the upper tire head (202) is provided with a locking hole (206), the locking hole (206) is arranged on the upper side of the corresponding mounting seat (205), and the upper end of the mounting plate (601) is connected with the corresponding locking hole (206) through a locking bolt (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122930073.9U CN216226609U (en) | 2021-11-26 | 2021-11-26 | Spherical tank shell plate profiling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122930073.9U CN216226609U (en) | 2021-11-26 | 2021-11-26 | Spherical tank shell plate profiling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216226609U true CN216226609U (en) | 2022-04-08 |
Family
ID=80958321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122930073.9U Expired - Fee Related CN216226609U (en) | 2021-11-26 | 2021-11-26 | Spherical tank shell plate profiling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216226609U (en) |
-
2021
- 2021-11-26 CN CN202122930073.9U patent/CN216226609U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220408 |
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| CF01 | Termination of patent right due to non-payment of annual fee |