CN205341668U - Head is turn -ups mould for in -flanges - Google Patents
Head is turn -ups mould for in -flanges Download PDFInfo
- Publication number
- CN205341668U CN205341668U CN201620056260.5U CN201620056260U CN205341668U CN 205341668 U CN205341668 U CN 205341668U CN 201620056260 U CN201620056260 U CN 201620056260U CN 205341668 U CN205341668 U CN 205341668U
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- flanges
- end socket
- piece
- internal mold
- fillet surface
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Abstract
The utility model discloses a head is turn -ups mould for in -flanges, including last mould and lower mould, the lower mould comprises adventitia and centre form, and the adventitia is monolithic structure, places in the adventitial cavity and remains to be processed the head, wait to process and has placed the centre form in the cavity of head, the last plane of centre form and adventitial on distance between the plane equal the height of in -flanges in the head, the outline of centre form is unanimous with the cavity profile of head, the centre form is split type structure, and the centre form is circular shape center piece by a cross -section and five concatenation pieces that distribute round central piece circumferencial direction constitute, and two cross -sections of splicing the piece are 14 rings shape in five concatenation pieces, have a mutual parallel in two planes that splices the piece in its excess -three piece concatenation piece. The utility model discloses simple structure, it is convenient to make, and design benefit is owing to adopt the centre form of split type structure to make between head and the centre form after the shaping separation simple swift.
Description
Technical field
This utility model relates to a kind of flanging die, more particularly, it relates to a kind of end socket in-flanges flanging die.
Background technology
End socket is the main pressure-containing member of pressure vessel.It is as the blind end of container, forms a complete hermetic container with cylinder.The end socket manufacture process of pressure vessel there is a kind of end socket need to in-flanges to ensure the intensity after welding, it is usually on the basis of straight flange end socket and adds one flanging process again, existing flanging process is divided into spinning and mold pressing, wherein adopt the end socket in-flanges effect that pressing mold makes very perfect, the flatness of in-flanges is very good, groove unusual light, is therefore badly in need of a kind of simple in construction, easily manufactured flanging die.
Utility model content
1. utility model to solve the technical problem that
The purpose of this utility model is in that to overcome above-mentioned deficiency, provide a kind of end socket in-flanges flanging die, adopt technical solutions of the utility model, simple in construction, easily manufactured, design ingenious, adopt the end socket in-flanges effect that pressing mold makes very perfect, the flatness of in-flanges is very good, groove unusual light, separates simple and fast between end socket and the internal mold after making molding additionally, due to the internal mold adopting split-type structural.
2. technical scheme
For reaching above-mentioned purpose, the technical scheme that this utility model provides is:
A kind of end socket in-flanges flanging die of the present utility model, including upper die and lower die, described counterdie is made up of adventitia and internal mold, described adventitia is monolithic construction, the end socket to be processed being made up of oval calotte, fillet surface and straight flange it is placed with in the cavity of adventitia, being placed with internal mold in the cavity of end socket to be processed, the distance between upper plane and the upper plane of adventitia of internal mold is equal to the height of in-flanges in end socket；The cavity profile of the end socket that the outline of described internal mold is constituted with by oval calotte, fillet surface, straight flange and in-flanges is consistent；Described internal mold is split-type structural, internal mold is circular central block by one piece of cross section and five pieces of splicing blocks around the distribution of central block circumferencial direction are constituted, in five pieces of splicing blocks, the cross section of two pieces of splicing blocks is 1/4 annular, has two planes of one piece of splicing block to be parallel to each other in its excess-three block splicing block.
Further, in splicing block five pieces described, the cross section of two pieces of splicing blocks is 1/4 annular, and two planes of one piece of splicing block centrally located in its excess-three block splicing block are parallel to each other.
Further, described end socket to be processed includes large radius oval calotte, minor radius fillet surface and straight flange, and the following of described minor radius fillet surface is connected with large radius oval calotte, and the top of described minor radius fillet surface is connected with straight flange.
Further, described end socket includes large radius oval calotte, minor radius fillet surface, straight flange and 45 ° of in-flanges, the following of described minor radius fillet surface is connected with large radius oval calotte, the top of described minor radius fillet surface is connected below with straight flange, and the top of described straight flange is connected with 45 ° of in-flanges.
3. beneficial effect
The technical scheme adopting this utility model to provide, compared with existing known technology, has the advantages that
(1) a kind of end socket in-flanges flanging die of the present utility model, it includes upper die and lower die, counterdie includes adventitia and internal mold, adventitia is monolithic construction, end socket to be processed it is placed with in the cavity of adventitia, it is placed with internal mold in the cavity of end socket to be processed, distance between upper plane and the upper plane of adventitia of internal mold is equal to the height of in-flanges in end socket, the outline of internal mold is consistent with the cavity profile of end socket, simple in construction, easily manufactured, upper mold pressing makes the in-flanges molding of end socket to counterdie, adopt the end socket in-flanges effect that pressing mold makes very perfect, the flatness of in-flanges is very good, groove unusual light；
(2) a kind of end socket in-flanges flanging die of the present utility model, its internal mold is split-type structural, internal mold is circular central block by one piece of cross section and five pieces of splicing blocks around the distribution of central block circumferencial direction are constituted, in five pieces of splicing blocks, the cross section of two pieces of splicing blocks is 1/4 annular, has two planes of one piece of splicing block to be parallel to each other, after in-flanges molding in its excess-three block splicing block, utilize the internal mold of split-type structural, by taking out in internal mold self-sealing head cavity, simple and convenient, design ingenious.
Accompanying drawing explanation
Fig. 1 is the assembling schematic diagram of counterdie in a kind of end socket in-flanges flanging die of the present utility model；
Fig. 2 is the top view of internal mold in a kind of end socket in-flanges flanging die of the present utility model；
Fig. 3 is the schematic diagram of counterdie after pressing mold in a kind of end socket in-flanges flanging die of the present utility model.
Label declaration in schematic diagram: 1, adventitia；2, internal mold；21, central block；3, end socket to be processed；4, end socket.
Detailed description of the invention
For further appreciating that content of the present utility model, in conjunction with the accompanying drawings and embodiments this utility model is described in detail.
Embodiment
In conjunction with Fig. 1, a kind of end socket in-flanges flanging die of the present embodiment, including upper die and lower die, counterdie is made up of adventitia 1 and internal mold 2, adventitia 1 is monolithic construction, is placed with the end socket to be processed 3 being made up of oval calotte, fillet surface and straight flange in the cavity of adventitia 1, and in the present embodiment, end socket to be processed includes large radius oval calotte, minor radius fillet surface and straight flange, the following of minor radius fillet surface is connected with large radius oval calotte, and the top of minor radius fillet surface is connected with straight flange；Being placed with internal mold 2 in the cavity of end socket 3 to be processed, the distance between upper plane and the upper plane of adventitia 1 of internal mold 2 is equal to the height of in-flanges in end socket 4；The cavity profile of the end socket 4 that the outline of internal mold 2 is constituted with by oval calotte, fillet surface, straight flange and in-flanges is consistent, in the present embodiment, end socket 4 includes large radius oval calotte, minor radius fillet surface, straight flange and 45 ° of in-flanges, the following of minor radius fillet surface is connected with large radius oval calotte, the top of minor radius fillet surface is connected below with straight flange, and the top of straight flange is connected with in-flanges；Internal mold 2 is split-type structural, internal mold 2 is circular central block 21 by one piece of cross section and five pieces of splicing blocks around the distribution of central block 21 circumferencial direction are constituted, in five pieces of splicing blocks, the cross section of two pieces of splicing blocks is 1/4 annular, its excess-three block splicing block there are two planes of one piece of splicing block to be parallel to each other, after in-flanges molding, utilize the internal mold 2 of split-type structural, to take out in internal mold 2 self-sealing head 4 cavity, simple and convenient, design ingenious, in the present embodiment, in five pieces of splicing blocks, the cross section of two pieces of splicing blocks is 1/4 annular, two planes of one piece of splicing block centrally located in its excess-three block splicing block are parallel to each other (shown in Figure 2).
First being placed in the cavity of adventitia 1 by end socket 3 to be processed during counterdie assembling, another block cross section is circular central block 21 and five pieces of splicing blocks around the distribution of central block 21 circumferencial direction are respectively put in the cavity of end socket 3 to be processed and constitute complete internal mold 2；Upper mold pressing is made to the counterdie after assembling the flange molding (shown in Figure 3) of end socket 4；End socket 4 after molding needs to separate with internal mold 2, is first taken out by central block 21, and the splicing block secondly two planes being parallel to each other takes out, and last random order is taken out residue splicing block and can be completed, simple and fast.
A kind of end socket in-flanges flanging die of the present utility model, simple in construction, easily manufactured, design ingenious, adopt the end socket in-flanges effect that pressing mold makes very perfect, the flatness of in-flanges is very good, groove unusual light, separates simple and fast between end socket 4 and the internal mold 2 after making molding additionally, due to the internal mold 2 adopting split-type structural.
Schematically this utility model and embodiment thereof being described above, this description does not have restricted, and shown in accompanying drawing is also one of embodiment of the present utility model, and actual structure is not limited thereto.So, if those of ordinary skill in the art is enlightened by it, when creating objective without departing from this utility model, design the frame mode similar to this technical scheme and embodiment without creationary, protection domain of the present utility model all should be belonged to.
Claims (4)
1. an end socket in-flanges flanging die, including upper die and lower die, it is characterized in that: described counterdie is made up of adventitia (1) and internal mold (2), described adventitia (1) is monolithic construction, the end socket to be processed (3) being made up of oval calotte, fillet surface and straight flange it is placed with in the cavity of adventitia (1), being placed with internal mold (2) in the cavity of end socket to be processed (3), the distance between upper plane and the upper plane of adventitia (1) of internal mold (2) is equal to the height of in-flanges in end socket (4)；The cavity profile of the end socket (4) that the outline of described internal mold (2) is constituted with by oval calotte, fillet surface, straight flange and in-flanges is consistent；Described internal mold (2) is split-type structural, internal mold (2) is circular central block (21) by one piece of cross section and five pieces of splicing blocks being distributed around central block (21) circumferencial direction are constituted, in five pieces of splicing blocks, the cross section of two pieces of splicing blocks is 1/4 annular, has two planes of one piece of splicing block to be parallel to each other in its excess-three block splicing block.
2. a kind of end socket in-flanges flanging die according to claim 1, it is characterized in that: in splicing block five pieces described, the cross section of two pieces of splicing blocks is 1/4 annular, two planes of one piece of splicing block centrally located in its excess-three block splicing block are parallel to each other.
3. a kind of end socket in-flanges flanging die according to claim 2, it is characterized in that: described end socket to be processed (3) includes large radius oval calotte, minor radius fillet surface and straight flange, the following of described minor radius fillet surface is connected with large radius oval calotte, and the top of described minor radius fillet surface is connected with straight flange.
4. a kind of end socket in-flanges flanging die according to claim 2, it is characterized in that: described end socket (4) includes large radius oval calotte, minor radius fillet surface, straight flange and 45 ° of in-flanges, the following of described minor radius fillet surface is connected with large radius oval calotte, the top of described minor radius fillet surface is connected below with straight flange, and the top of described straight flange is connected with in-flanges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620056260.5U CN205341668U (en) | 2016-01-20 | 2016-01-20 | Head is turn -ups mould for in -flanges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620056260.5U CN205341668U (en) | 2016-01-20 | 2016-01-20 | Head is turn -ups mould for in -flanges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205341668U true CN205341668U (en) | 2016-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620056260.5U Active CN205341668U (en) | 2016-01-20 | 2016-01-20 | Head is turn -ups mould for in -flanges |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205341668U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105537405A (en) * | 2016-01-20 | 2016-05-04 | 常州协发机械制造有限公司 | Edge turning-up die for edge turning-up inside sealing head |
-
2016
- 2016-01-20 CN CN201620056260.5U patent/CN205341668U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105537405A (en) * | 2016-01-20 | 2016-05-04 | 常州协发机械制造有限公司 | Edge turning-up die for edge turning-up inside sealing head |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |