CN209393856U - A kind of multifunction hydraulic formed head mold - Google Patents
A kind of multifunction hydraulic formed head mold Download PDFInfo
- Publication number
- CN209393856U CN209393856U CN201821547987.9U CN201821547987U CN209393856U CN 209393856 U CN209393856 U CN 209393856U CN 201821547987 U CN201821547987 U CN 201821547987U CN 209393856 U CN209393856 U CN 209393856U
- Authority
- CN
- China
- Prior art keywords
- blank holder
- clamping ring
- ring device
- groove
- formed head
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of multifunction hydraulic formed head molds, including pedestal and clamping ring device, the upper end of the pedestal is provided with clamping ring device, the pedestal and clamping ring device are socketed by groove to be connected, the upper end of the clamping ring device is internally provided with type groove, the upper end left and right ends of the clamping ring device are each provided with a support column, a kind of multifunction hydraulic formed head of the utility model is matched by the boss of upper layer blank holder and lower layer's blank holder with groove in mold, the boss edge of lower layer's blank holder upper layer blank holder is round and smooth and with cambered, keep takeshapes of closure just now more smooth, reduce friction, tomography or bulge fold are not produced fracture, make steel plate flanging part elder generation prepressing deformation, it is set to generate bigger die mould resistance than plane edge-pressing, to reduce the pressure-pad-force of press, reach same flanging effect, not only drop The low pressure of equipment, and one-pass molding is realized, substantially increase the service life of mold.
Description
Technical field
The utility model belongs to manufacturing correlative technology field, and in particular to a kind of multifunction hydraulic formed head mould
Tool.
Background technique
End socket is a component of container, belongs to one kind of boiler component in pressure vessel, commonly used in the two of pressure vessel
Connector drum in a welding manner is held, then has and exactly does a kind of weld-end fittings product for blocking and being used in the end of pipeline.Wherein
Spherical, ellipse, dish, ball crown type end socket are referred to as convex head again.It is divided into butt welding end socket, socket weld end socket in welding.
For various tankages, such as storage tank, heat exchanger, tower, reaction kettle, boiler and separation equipment.
Existing end-sealing die technology has the following problems: existing end-sealing die is to produce end socket not in forming process
The defects of raw bulge, fold, needs to carry out single piece type steel plate flanging, and the flange fixing installation that the country generally uses is plane edge-pressing,
And blank holder force needed for being cold-pressed is higher by much than hot-forming, causes equipment cost excessively high, and be unable to one-pass molding, mold holds
Service life easy to wear is short.
Utility model content
The purpose of this utility model is to provide a kind of multifunction hydraulic formed head molds, to solve above-mentioned background skill
The existing end-sealing die proposed in art is the defects of so that end socket is not generated bulge, fold in forming process, to need to a piece of
Formula steel plate carries out flanging, and the flange fixing installation that the country generally uses is plane edge-pressing, and blank holder force ratio needed for being cold-pressed is hot pressed into
Type is higher by very much, causes equipment cost excessively high, and be unable to one-pass molding, and mold is prone to wear the short problem of service life.
To achieve the above object, the utility model provides the following technical solutions: a kind of multifunction hydraulic formed head mould
Tool, including pedestal and clamping ring device, the upper end of the pedestal are provided with clamping ring device, and the pedestal and clamping ring device pass through groove
Socket connection, the upper end of the clamping ring device are internally provided with type groove, and the upper end left and right ends of the clamping ring device are each provided with
One support column, the upper end of the support column are provided with end socket module, are each provided at left and right sides of the upper end of the end socket module
One buffer unit is provided with drive rod on the inside of two buffer units, and the upper end of the drive rod is provided with briquetting, institute
The compression bar that is internally provided with of briquetting is stated, the upper end of the compression bar is provided with mandril, and the compression bar and mandril pass through welded connecting.
Preferably, the composition of the clamping ring device include cooling bath, V-groove, through-hole, upper layer blank holder, fixed part and
Lower layer's blank holder is each provided with a upper layer blank holder at left and right sides of the through-hole, and the upper layer blank holder is far from through-hole
One end is provided with fixed part, and the lower end of the upper layer blank holder is provided with V-groove, and the lower end of the V-groove is provided with laminated
Flange, lower layer's blank holder are internally provided with cooling bath, and the clamping ring device is fixed by upper layer blank holder with drive rod
Connection.
Preferably, the composition of the end socket module includes pressing plate, fixing seat, connects horizontal axis, support rod and sliding block, described
It connects and is provided with fixing seat at left and right sides of the lower end of horizontal axis, the inside lower end of fixing seat described in two sides is provided with sliding block, the cunning
The lower end of block is provided with pressing plate, and the lower end of the connection horizontal axis is provided with support rod, the end socket module by connection horizontal axis with
Drive rod is fixedly connected.
Preferably, the composition of the type groove includes type chamber, extension side, side plate and bottom plate, is set on the inside of the extension side
Be equipped with side plate, bottom plate be provided on the inside of the side plate, be provided with type chamber on the inside of the bottom plate, the type groove by bottom plate with
Clamping ring device is fixedly connected.
Preferably, there are two the buffer unit is arranged altogether, two buffer units are arranged symmetrically respectively in briquetting
Left and right sides lower end, the buffer unit can bear extremely big pressure and will not be damaged while can pass through decline
Buffered.
Preferably, there are two the cooling bath is arranged altogether, two cooling baths, which run through, to be arranged in lower layer's blank holder
Portion, two lower layer's blank holders are the cylindrical structure of inner hollow and inside is filled with cooling medium.
Preferably, the upper layer blank holder and lower layer's blank holder are in symmetrically to be oppositely arranged in upper and lower ends respectively, it is described on
It is laminated flange and the wrong arrangement of lower layer's blank holder submission, the recess width of the upper layer blank holder and the projection width of lower layer's blank holder
Difference be greater than single piece type end socket steel plate thickness.
Preferably, the fixing seat is provided with two pieces altogether, and two pieces of fixing seats are arranged symmetrically in the case where connecting horizontal axis
End, the inboard inner of two pieces of fixing seats is provided with a rectangular recess and rectangular recess is trapezium structure.
Compared with prior art, the utility model provides a kind of multifunction hydraulic formed head mold, has following
The utility model has the advantages that passing through upper layer blank holder and lower layer's blank holder in a kind of multifunction hydraulic formed head mold of the utility model
Boss is matched with groove, and the boss edge of lower layer's blank holder upper layer blank holder is round and smooth and with cambered, keeps takeshapes of closure rigid
It is just more smooth, reduce friction, does not produce fracture tomography or bulge fold, the recess width and lower layer's blank holder of upper layer blank holder
The difference of projection width be greater than the thickness of single piece type end socket steel plate, the depth of boss and groove is all larger than single piece type end socket steel plate
Thickness makes steel plate flanging part elder generation prepressing deformation, so that it is generated bigger die mould resistance than plane edge-pressing, to reduce the pressure of press
Bian Li reaches same flanging effect, not only reduces the pressure of equipment, and realizes one-pass molding, substantially increases mould
The service life of tool.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention, in the accompanying drawings:
Fig. 1 be the utility model proposes multifunction hydraulic formed head mold structure diagram；
Fig. 2 be the utility model proposes clamping ring device structural schematic diagram；
Fig. 3 be the utility model proposes end socket module structural schematic diagram；
Fig. 4 be the utility model proposes type groove structure schematic diagram；
In figure: 1, pedestal；2, clamping ring device；21, cooling bath；22, V-groove；23, through-hole；24, upper layer blank holder；25, solid
Determine portion；26, lower layer's blank holder；3, end socket module；31, pressing plate；32, fixing seat；33, horizontal axis is connected；34, support rod；35, sliding
Block；4, buffer unit；5, briquetting；6, mandril；7, compression bar；8, drive rod；9, type groove；91, type chamber；92, extension side；93, side plate；
94, bottom plate；10, support column.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of multifunction hydraulic formed head mold,
Including pedestal 1 and clamping ring device 2, the upper end of pedestal 1 is provided with clamping ring device 2, pedestal 1 and clamping ring device 2 and is socketed by groove
Connection is socketed by groove and is connected, so as to improve overall structure more stability, set inside the upper end of clamping ring device 2
It is equipped with type groove 9, the upper end left and right ends of clamping ring device 2 are each provided with a support column 10, and the upper end of support column 10 is provided with envelope
Head module 3, the upper end left and right sides of end socket module 3 are each provided with a buffer unit 4, the inside setting of two buffer units 4
There is drive rod 8, the upper end of drive rod 8 is provided with briquetting 5, and briquetting 5 is internally provided with compression bar 7, and the upper end of compression bar 7 is provided with top
Bar 6, compression bar 7 and mandril 6 pass through welded connecting.
Further, the composition of clamping ring device 2 includes cooling bath 21, V-groove 22, through-hole 23, upper layer blank holder 24, fixes
Portion 25 and lower layer's blank holder 26, the left and right sides of through-hole 23 is each provided with a upper layer blank holder 24, so that in work
It preferably works in work, upper layer blank holder 24 is provided with fixed part 25 far from one end of through-hole 23, upper layer blank holder 24
Lower end is provided with V-groove 22, and the lower end of V-groove 22 is provided with lower layer's blank holder 26, and being internally provided with for lower layer's blank holder 26 is cold
But slot 21, clamping ring device 2 are fixedly connected by upper layer blank holder 24 with drive rod 8.
Further, the composition of end socket module 3 includes pressing plate 31, fixing seat 32, connection horizontal axis 33, support rod 34 and sliding block
35, it connects and is provided with fixing seat 32 at left and right sides of the lower end of horizontal axis 33, the inside lower end of two sides fixing seat 32 is provided with sliding block 35,
So as to preferably work, the lower end of sliding block 35 is provided with pressing plate 31, and the lower end of connection horizontal axis 33 is provided with support rod
34, end socket module 3 is fixedly connected by connecting horizontal axis 33 with drive rod 8.
Further, the composition of type groove 9 includes type chamber 91, extension side 92, side plate 93 and bottom plate 94, the inside on extension side 92
It is provided with side plate 93, the inside of side plate 93 is provided with bottom plate 94, and the inside of bottom plate 94 is provided with type chamber 91, so that
Unified molding, type groove 9 are fixedly connected by bottom plate 94 with clamping ring device 2 during extruding.
Further, there are two buffer unit 4 is arranged altogether, two buffer units 4 are arranged symmetrically respectively in the left and right of briquetting 5
Two sides lower end, so as to be buffered well, buffer unit 4 can bear extremely big pressure and will not be damaged same
When can by decline buffered.
Further, there are two cooling bath 21 is arranged altogether, two cooling baths 21 run through the inside that lower layer's blank holder 26 is arranged in,
So that cooling is more rapid, Liang Ge lower layer blank holder 26 is the cylindrical structure of inner hollow and inside is filled with
Cooling medium.
Further, upper layer blank holder 24 and lower layer's blank holder 26 are in symmetrically to be oppositely arranged in upper and lower ends respectively, upper lamination
Flange 24 and lower layer's blank holder 26 are in interlaced arrangement, the recess width of upper layer blank holder 24 and the projection width of lower layer's blank holder 26
Difference be greater than single piece type end socket steel plate thickness, make steel plate flanging part elder generation prepressing deformation.
Further, fixing seat 32 is provided with two pieces altogether, and two pieces of fixing seats 32 are arranged symmetrically in the lower end of connection horizontal axis 33,
The inboard inner of two pieces of fixing seats 32 is provided with a rectangular recess and rectangular recess is trapezium structure, so that pressure
Block 31 can be bonded more close when being pushed.
The working principle and process for using of the utility model: after the utility model installs, such machine is first checked for
Whether can work normally, check that the plug on electric wire is finished with whether socket connect, it, should be immediately if there is abnormal noise
Such machine is closed, the maintenance of professional is waited, when end-sealing die to be carried out is in use, first put material to be processed
Enter the surface of clamping ring device 2, moves downward mandril 6, the recess width and lower layer's blank holder 26 of upper layer blank holder 24
The difference of projection width be greater than the thickness of single piece type end socket steel plate, the depth of boss and groove is all larger than single piece type end socket steel plate
Thickness makes steel plate flanging part elder generation prepressing deformation, and the outermost of upper layer blank holder 24, which is equipped with to what is protruded far from center of circle direction, to be consolidated
Determine portion 25, fixed part 25 and upper layer blank holder 24 are integrally formed, convenient for the installation, disassembly and fixation of clamping ring device 2.Cooling bath 21
Altogether there are two settings, two cooling baths 21 run through the inside that lower layer's blank holder 26 is arranged in, so that cooling is more fast
The boss projection section of speed, 26 upper surface of lower layer's blank holder is equipped with V-shaped groove 22 of the inclination angle less than 10 degree, and V-shaped groove 22 can be stored
Lubricating oil or lubricant, prevent during prepressing deformation because lubricating oil can not uniformly bring into 2 groove of clamping ring device cause it is a piece of
Formula end socket steel plate and groove frictional force are excessive, while the inclination angle of V-shaped groove 22 does not influence single piece type end socket steel plate less than 10 degree
Pre-compaction forming keeps takeshapes of closure just now more smooth, does not produce fracture tomography or bulge fold.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (8)
1. a kind of multifunction hydraulic formed head mold, including pedestal (1) and clamping ring device (2), it is characterised in that: the bottom
The upper end of seat (1) is provided with clamping ring device (2), and the pedestal (1) and clamping ring device (2) are socketed by groove and are connected, the pressure
The upper end of coil apparatus (2) is internally provided with type groove (9), and the upper end left and right ends of the clamping ring device (2) are each provided with a branch
The upper end of dagger (10), the support column (10) is provided with end socket module (3), at left and right sides of the upper end of the end socket module (3)
It is each provided with a buffer unit (4), is provided with drive rod (8), the drive rod on the inside of two buffer units (4)
(8) upper end is provided with briquetting (5), and the briquetting (5) is internally provided with compression bar (7), and the upper end of the compression bar (7) is provided with
Mandril (6), the compression bar (7) and mandril (6) pass through welded connecting.
2. a kind of multifunction hydraulic formed head mold according to claim 1, it is characterised in that: the clamping ring device
(2) composition includes cooling bath (21), V-groove (22), through-hole (23), upper layer blank holder (24), fixed part (25) and lower layer
Blank holder (26) is each provided with a upper layer blank holder (24), the upper layer blank holder at left and right sides of the through-hole (23)
(24) one end far from through-hole (23) is provided with fixed part (25), and the lower end of the upper layer blank holder (24) is provided with V-groove
(22), the lower end of the V-groove (22) is provided with lower layer's blank holder (26), and being internally provided with for lower layer's blank holder (26) is cold
But slot (21), the clamping ring device (2) are fixedly connected by upper layer blank holder (24) with drive rod (8).
3. a kind of multifunction hydraulic formed head mold according to claim 1, it is characterised in that: the end socket module
(3) composition includes pressing plate (31), fixing seat (32), connection horizontal axis (33), support rod (34) and sliding block (35), the connection
It is provided with fixing seat (32) at left and right sides of the lower end of horizontal axis (33), the inside lower end of fixing seat (32) described in two sides is provided with sliding block
(35), the lower end of the sliding block (35) is provided with pressing plate (31), and the lower end of connection horizontal axis (33) is provided with support rod (34),
The end socket module (3) is fixedly connected by connecting horizontal axis (33) with drive rod (8).
4. a kind of multifunction hydraulic formed head mold according to claim 1, it is characterised in that: the type groove (9)
Composition include type chamber (91), extension side (92), side plate (93) and bottom plate (94), be provided on the inside of the extension side (92)
Side plate (93) is provided with bottom plate (94) on the inside of the side plate (93), is provided with type chamber (91), institute on the inside of the bottom plate (94)
Type groove (9) are stated to be fixedly connected by bottom plate (94) with clamping ring device (2).
5. a kind of multifunction hydraulic formed head mold according to claim 1, it is characterised in that: the buffer unit
(4) altogether there are two settings, two buffer units (4) are arranged symmetrically respectively in the left and right sides lower end of briquetting (5), described
Buffer unit (4) can bear extremely big pressure and will not be damaged while buffered by decline.
6. a kind of multifunction hydraulic formed head mold according to claim 2, it is characterised in that: the cooling bath
(21) altogether there are two settings, two cooling baths (21), which are run through, to be arranged in the inside of lower layer's blank holder (26), under two described
It is laminated the cylindrical structure that flange (26) are inner hollow and inside is filled with cooling medium.
7. a kind of multifunction hydraulic formed head mold according to claim 2, it is characterised in that: the upper layer flanging
Circle (24) and lower layer's blank holder (26) are in symmetrically to be oppositely arranged in upper and lower ends respectively, the upper layer blank holder (24) and laminated
Flange (26) is in interlaced arrangement, the difference of the projection width of the recess width and lower layer's blank holder (26) of the upper layer blank holder (24)
Greater than the thickness of single piece type end socket steel plate.
8. a kind of multifunction hydraulic formed head mold according to claim 3, it is characterised in that: the fixing seat
(32) it is provided with two pieces altogether, two pieces of fixing seats (32) are arranged symmetrically in the lower end of connection horizontal axis (33), and two pieces described solid
The inboard inner of reservation (32) is provided with a rectangular recess and rectangular recess is trapezium structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821547987.9U CN209393856U (en) | 2018-09-21 | 2018-09-21 | A kind of multifunction hydraulic formed head mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821547987.9U CN209393856U (en) | 2018-09-21 | 2018-09-21 | A kind of multifunction hydraulic formed head mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209393856U true CN209393856U (en) | 2019-09-17 |
Family
ID=67877106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821547987.9U Expired - Fee Related CN209393856U (en) | 2018-09-21 | 2018-09-21 | A kind of multifunction hydraulic formed head mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209393856U (en) |
-
2018
- 2018-09-21 CN CN201821547987.9U patent/CN209393856U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190917 Termination date: 20210921 |