CN209631838U - A kind of double acting extruding composable mold of level of horizontal parting - Google Patents
A kind of double acting extruding composable mold of level of horizontal parting Download PDFInfo
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- CN209631838U CN209631838U CN201821961453.0U CN201821961453U CN209631838U CN 209631838 U CN209631838 U CN 209631838U CN 201821961453 U CN201821961453 U CN 201821961453U CN 209631838 U CN209631838 U CN 209631838U
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Abstract
The utility model discloses a kind of double acting extruding composable molds of level of horizontal parting, an extrusion molding for entire body in large double-flange；Vertical upper cavity die and vertical lower cavity die form ring week die cavity in molding；Left lateral extrusion mould and right lateral extrusion mould with after molding vertical upper cavity die and vertical lower cavity die be formed together the axial die cavity of flange；Left horizontal pecker and right horizontal pecker are separately positioned in left lateral extrusion mould and right lateral extrusion mould；Water-cooling apparatus is provided in pecker；Head is ejected to be arranged in vertical lower cavity die.The double acting composable mold of the utility model can self-movement；The part for contacting red material is designed to composite structure with the part for not contacting red material, the former uses high-strength heat-resistance steel, and local route repair or replacement are carried out after frayed, and the latter uses ordinary steel, is designed as universal mold, repairs or scraps without entirety；Mould structure is simple, and manufacturing cost is low, and the period is short, and the service life is long, is conveniently replaceable；Mold is without stripping slope, and product size is accurate.
Description
Technical field
The present invention relates to a kind of double acting extruding composable molds of level of horizontal parting, belong to metal forming technology neck
Domain.
Background technique
Entire body is crucial in the pipe technologies such as petroleum, natural gas extraction and chemical industry, nuclear power equipment in large double-flange
Components, to wellhead assembly, the connection of production tree equipment and conveyance conduit.Traditional casting, welding method system produced
Product, overall structural strength is poor, degraded performance, it is difficult to meet the requirement of high pressure service performance；When using flat-die forging, due to forging knot
Structure is complicated, it is necessary to more fire time heating lead to that high energy consumption and efficiency is low, stock utilization is low, moreover, must machined removal it is big
After measuring material, double flanges and hollow shape could be formed, the metal streamline of material is cut off, by the stress corrosion of medium, causes
Initial failure influences service life；When using unidirectional Integral die-forged, since bilateral flange diameter is larger, impression is full of difficulty, easily
Fold defect is generated, inner hole can not be shaped, generally require prefabricated blank, there are draw tapers, and stock utilization is relatively low, and shape
Larger overlap can be generated, trimming process need to be increased, cutting burrs and inner hole machining can equally generate metal streamline and be cut off
Problem；Some using vertical pressing method, be once only capable of forming one flange, workpiece need to be turned around again extrusion molding another
Flange, complex procedures, low efficiency, it cannot be guaranteed that being completed in a fire.
It is above-mentioned to solve the problems, such as therefore, it is necessary to develop a kind of double acting extruding composable mold of level of horizontal parting.
Summary of the invention
In view of the drawbacks of the prior art, provide it is a kind of collect casting mold cavities shaped and the modified two kinds of technological advantages of plastic extrusion in
One can effectively improve material Filling quality, reduce product forming defects, and be able to achieve entire body in large double-flange and once squeeze
The mold of pressing formation.
To achieve the above object, specific the invention discloses a kind of double acting extruding composable mold of level of horizontal parting
Technical solution is as follows:
A kind of double acting extruding composable mold of level of horizontal parting, including vertical upper cavity die, vertical lower cavity die, left level are squeezed
Pressing mold, right lateral extrusion mould, Zuo Shuiping perforating tool, right horizontal perforating tool, water-cooling apparatus and ejection head in pecker.
Vertical upper cavity die and vertical lower cavity die are located on vertical center line, form ring week die cavity, Zuo Shui in vertical molding
Flat extrusion die and right lateral extrusion mould are located on the horizontal center line orthogonal with vertical center line, with the vertical upper cavity die after molding
The axial die cavity of flange is formed together with vertical lower cavity die.
Left horizontal perforating tool is arranged in left lateral extrusion mould；Right horizontal perforating tool is arranged in right lateral extrusion mould
Interior, Zuo Shuiping perforating tool and right horizontal perforating tool can be oriented in left lateral extrusion mould and right lateral extrusion mould respectively, left
Water-cooling apparatus in pecker is provided in horizontal perforating tool and right horizontal perforating tool；Head setting is ejected vertical recessed
In mould.
It further, further include upper baffle plate and lower mould bottom plate；Vertical upper cavity die is fixed on the lower part of baffle plate, hangs down
Straight lower cavity die is fixed on the top of lower mould bottom plate.Between vertical upper cavity die and upper baffle plate, vertical lower cavity die and lower mould bottom plate it
Between by longitudinal key, cross key positioning and T connector bolt fastening.It further include moved cross beam backing plate and mobile station；Upper baffle plate is solid
It is scheduled on the lower section of moved cross beam backing plate, lower mould bottom plate is fixed on the top of mobile station.And upper baffle plate and lower mould bottom plate are then each logical
Fast fixture is crossed to fasten with moved cross beam backing plate and mobile station respectively.
Further, vertical upper cavity die and vertical lower cavity die are equipped with several post devices, vertical upper cavity die and hang down
Straight lower cavity die is positioned by post device.Two~tetra- guide posts are generally selected, are fixed on vertical lower cavity die, on vertical upper cavity die
Equipped with pilot hole corresponding with guide post, up and down when molding, guide post is protruded into pilot hole so that vertical upper cavity die with it is vertical recessed
Mould, which is realized, to be accurately positioned.
It further, further include several extrusion die adjusting pads；Extrusion die adjusting pad is arranged in lower mould bottom plate, is used for
The center for positioning left lateral extrusion mould and right lateral extrusion mould is high.Generally select four extrusion die adjusting pads.
It further, further include left horizontal master cylinder plunger piston, right horizontal master cylinder plunger piston, left perforation cylinder plug and right perforation cylinder
Plunger；Left perforation cylinder plug and right perforation cylinder plug are separately positioned in left horizontal master cylinder plunger piston and right horizontal master cylinder plunger piston；It is left
Lateral extrusion mould and right lateral extrusion mould pass through clamping device one and are separately fixed at left horizontal master cylinder plunger piston and right horizontal master cylinder column
The end of plug, Zuo Shuiping perforating tool and right horizontal perforating tool by clamping device two be separately fixed at left perforation cylinder plug with
The end of right perforation cylinder plug.
Further, vertical upper cavity die and vertical lower cavity die include die holder, mold core and mold core presser device；Die holder is
The square box shaped general structure of half opening, mold core are made by the different size of comparable product, are assembled by fit clearance appropriate
It is fixed in die holder, and through mold core presser device；The die holder of vertical lower cavity die and mold core center are equipped with through-hole, and ejection head can
It moves up and down in through-hole.
Further, the die holder of vertical lower cavity die is positioned by located lateral key and longitudinal key, and is bolted
In lower mould bottom plate.The die holder of vertical upper cavity die is also the square box shaped general structure of half opening, same using laterally and and vertical
It is positioned to key, and fixed by bolt and upper baffle plate.
Further, left lateral extrusion mould and right lateral extrusion mould include support and extrusion head；Support and extrusion head
It is fastened by screw.Support is bell general structure, and extrusion head can be made by the different size of comparable product；Mold core, extruding
Head and ejection head select high-strength heat-resistance steel.
Further, Zuo Shuiping perforating tool and right horizontal perforating tool include needle support, pecker and hemizygous V-type
Watt device；Needle support is connected and is fastened by hemizygous V-type watt device with pecker；Needle support is general structure, and pecker is pressed
The different size of comparable product makes, and selects high-strength heat-resistance steel.
Further, water-cooling apparatus includes seal nipple, water inlet pipe, triangle pipe holder and matches water body in pecker.
A blind hole is equipped in left horizontal perforating tool and right horizontal perforating tool, blind via bottom and middle part are equipped with triangular pipe branch
Frame, water inlet pipe go deep into blind via bottom and are erected on triangle pipe holder；There are gaps for pipe outer wall of intaking and blind hole inner wall, form annular
Return flow line, the beginning of blind hole, which is equipped with, matches water body, with water body and water inlet pipe and annular return path adaptation.
The utility model has the advantages that
Vertical mold, lateral extrusion and perforating tool are designed to by composable mold of the invention can be double acting group of self-movement
Molding tool；The part for contacting red material is designed to composite structure with the part for not contacting red material, the former uses high-strength heat-resistance steel,
Local route repair or replacement are carried out after frayed, the latter uses ordinary steel, is designed as universal mold, without whole reparation or report
It is useless；Mould structure is simple, and manufacturing cost is low, and the period is short, and the service life is long, is conveniently replaceable, assembles and has enough to meet the need；Mold is without stripping slope,
Product size is accurate.
Water-cooling apparatus can be such that the pecker under hot environment is winding is effectively cooled in pecker, extend pecker
Service life.
Detailed description of the invention
Fig. 1 is the composable mold main view after product extrusion molding of the invention；
Fig. 2 is the composable mold side view after product extrusion molding of the invention；
Fig. 3 is the structural schematic diagram of mold core presser device of the invention；
Fig. 4 is the structural schematic diagram of extrusion die adjusting pad of the invention；
Appended drawing reference: 1-vertical upper cavity die, 2-vertical lower cavity dies, 3-left lateral extrusion moulds, 4-right lateral extrusion moulds,
5-Zuo Shuiping perforating tools, 6-right horizontal perforating tools, water-cooling apparatus in 7-peckers, 8-upper baffle plates, under 9-
Baffle plate, 10-post devices, 11-mold core presser devices, 12-extrusion die adjusting pads, 13-moved cross beam backing plates, 14-move
Dynamic platform, 151-Zuo Shuiping master cylinder plunger pistons, the right horizontal master cylinder plunger piston of 152-；161-left perforation cylinder plugs, the right perforation cylinder column of 162-
Plug, 17-ejection heads.
Specific embodiment
The technical means disclosed in the embodiments of the present invention is not limited to the technical means disclosed in the above technical means, and further includes
Technical solution consisting of any combination of the above technical features.With reference to the accompanying drawings and detailed description, it furthers elucidate
The present invention.It should be understood that following specific embodiments are merely to illustrate the present invention, rather than limit the scope of the invention.
The double acting extruding composable mold of level of entire body horizontal parting, mainly includes vertical upper cavity die 1 in large double-flange,
Vertical lower cavity die 2, left lateral extrusion mould 3, right lateral extrusion mould 4, Zuo Shuiping perforating tool 5, right horizontal perforating tool 6, perforation
Water but device 7 in needle, upper baffle plate, 8, lower mould bottom plate 9, post device 10, mold core presser device 11, extrusion die adjusting pad 12,
Moved cross beam backing plate 13, mobile station 14, Zuo Shuiping master cylinder plunger piston 151, right horizontal master cylinder plunger piston 152；Left perforation cylinder plug 161,
Right perforation cylinder plug 162 and ejection head 17.
Vertical upper cavity die 1 and vertical lower cavity die 2 are respectively by die holder 21, mold core 22, mold core presser device 11, post device 10
Deng composition, wherein vertical lower cavity die further comprises an ejection head 17.Die holder 21 is universal semi-closed structure, and mold core 22 is by same
The different size of based article makes, and the two is assembled by clearance fit, and is tightened together by presser device 11.Vertical up/down
Cavity plate 1 and 2 respectively by longitudinal key 23, cross key 24 and T connector bolt 25 respectively with upper baffle plate 8 and lower mould bottom plate 9 positioning and
Fastening.And upper baffle plate 8 and lower mould bottom plate 9 then respectively by fast fixture 26 respectively with moved cross beam backing plate 13 and mobile
Platform 14 fastens.Vertical up/down cavity plate 1 and 2 realizes vertical molding under the guiding of post device 10, forms closed ring Zhou Mo
Chamber can shape all peripheral surfaces of entire body in double flanges.
Left/right lateral extrusion mould 3 and 4 is made of support 31 and extrusion head 32 respectively.Support 31 is universal bell knot
Structure can reserve enough stroke spaces for perforation plunger and perforating tool, and extrusion head 32 is made by the different size of comparable product,
Both support 31 and extrusion head 32 are assembled by precision-fit, and are tightened together by screw.Before being fastened with plunger, extrusion head
31 are positioned by the ring week die cavity of vertical up/down cavity plate 1 and 2, and support 32 is by the extrusion die adjusting pad 12 that is mounted in lower mould bottom plate 9
The center of located crush mould is high.After the extrusion head 31 of left/right lateral extrusion mould 3 and 4 is closed with vertical up/down cavity plate 1 and 2, shape
At closed flange axial direction die cavity, i.e., the axial length dimension of formable double flanges.
The horizontal perforating tool 5 and 6 of left/right is respectively by needle support 51, pecker 52, hemizygous V-type watt device 53 and pecker
Interior water-cooling apparatus 7 forms.Needle support 51 is general structure, and pecker 52 is made by the different size of comparable product, the two
It is linked and packed by hemizygous V-type watt device 53, and is tightened together by screw.
Left/right horizontal perforating tool 5 and 6 is respectively perforated with left/right level cylinder by a set of fast fixture 54 respectively
Plunger 16 fastens.The horizontal pecker 52 of left/right can go out the central through hole of entire body in double flanges.Water-cooling apparatus in pecker
7 by water inlet pipe 72, triangle pipe holder 73, seal nipple 71, form with water body 74 etc..Cooling water is by entering water inlet with water body 74
Pipe 72, flows to the inner hole front end of pecker 52, and the hot water after cooling pecker 52 flows through water inlet pipe 72 and 52 inner hole shape of pecker
At annular chamber, be discharged via with water body 74, hot water makes the perforation under hot environment by being recycled after cooling outside machine
Needle is winding is effectively cooled.
All contact mold cores 22 of high temperature blank (i.e. red material), extrusion head 31, ejection head 17 and pecker 52 with do not contact
The part of red material is designed to composite structure, the former uses high-strength heat-resistance steel, carries out local route repair or replacement, the latter after frayed
Using ordinary steel, it is designed as universal mold, repairs or scraps without entirety；Mould structure is simple, and manufacturing cost is low, the period
Short, the service life is long, is conveniently replaceable.
As shown in figure 3, the mold core 22 is equipped with limiting slot 221, the die holder 21 is equipped with groove 211.The mold core pressure
11 device of plate includes screw 111 and stud 112, and the screw 111 and stud 112 are screwed on die holder 21, is respectively used to fixed limit
Position block 1111 and 1121, limited block 1111 and limited block 1121 are equipped with inclined-plane, are mutually adapted；By being moved down on limited block 1121
It is dynamic, limited block 1111 is moved left and right, realization is adapted to the inclined-plane on mold core 22, and fastens limited block 1111 by screw 111,
To which mold core 22 is pressed on die holder 21.
As shown in Figure 4, the extrusion die adjusting pad 12 includes retainingf key 1201, stud 1202 and stud 1203；It is described solid
Determine key 1201 to be fixed in lower mould bottom plate 9, the stud 1202 and stud 1203 are screwed in lower mould bottom plate 9, are respectively used to fix
Limited block 1204 and 1205, limited block 1204 and 1205 are equipped with inclined-plane, are mutually adapted；By moving up and down for limited block 1204,
Move left and right limited block 1205, to realize the adjustment of the centre-height of located crush mould.
As shown in Fig. 1, the hemizygous V-type watt device 53 includes the tile of two panels semicircle, the needle support 51 and perforation
Needle 52 is fixed by male and fomale(M&F), and the tile surrounds the V-arrangement face junction of the two, and will be consolidated at the V-arrangement face of the two by screw
It is fixed.
Using the double acting extruding composable mold of level of above-mentioned horizontal parting, realize that entire body vertically divides mould in large double-flange
The horizontal double acting behaviour's process for squeezing once-forming method is as follows:
1) after preheating composable mold, it is transported to hydraulic press center, by fast fixture successively by composable mold and each
A gear grips, and make mold separation, respective backhaul to given position；
2) it is put into the blank of heating is horizontal in vertical lower cavity die, is closed vertical upper cavity die with vertical lower cavity die；
3) left/right lateral extrusion mould opposite synchronized stroke together with the horizontal pecker of left/right, into vertical up/down cavity plate
Flange annular chamber；
4) the horizontal pecker of left/right implements synchronous punching stroke to blank, when left/right lateral extrusion mould end contacts respectively
To after blank, implement crush stroke；
5) left lateral extrusion mould and left horizontal pecker reach given travel position, and while forming left flange and bore stops
Only；Continue to squeeze and perforate with right horizontal pecker by right lateral extrusion mould to reach given travel position, blank made to be full of die cavity,
And stop when at right flange and bore；
6) respectively backhaul ejects product to home position from vertical lower cavity die for each mechanism.
Claims (10)
1. a kind of double acting extruding composable mold of level of horizontal parting, it is characterised in that: including vertical upper cavity die (1), it is vertical under
Cavity plate (2), left lateral extrusion mould (3), right lateral extrusion mould (4), Zuo Shuiping perforating tool (5), right horizontal perforating tool (6),
Water-cooling apparatus (7) and ejection head (17) in pecker；
The vertical upper cavity die (1) and vertical lower cavity die (2) are located on vertical center line, form ring Zhou Mo in vertical molding
Chamber, the left lateral extrusion mould (3) and right lateral extrusion mould (4) are located on the horizontal center line orthogonal with vertical center line, with
Vertical upper cavity die (1) and vertical lower cavity die (2) after the molding are formed together the axial die cavity of flange；
Left horizontal perforating tool (5) setting is in the left lateral extrusion mould (3)；The right horizontal perforating tool (6) sets
It sets in the right lateral extrusion mould (4), the left horizontal perforating tool (5) and right horizontal perforating tool (6) can be respectively on a left sides
Guiding, the left horizontal perforating tool (5) and right horizontal perforating tool (6) in lateral extrusion mould (3) and right lateral extrusion mould (4)
Inside it is provided with water-cooling apparatus (7)；Ejection head (17) setting is in vertical lower cavity die (2).
2. the double acting extruding composable mold of level of horizontal parting according to claim 1, it is characterised in that: further include upper mold
Bottom plate (8), lower mould bottom plate (9), moved cross beam backing plate (13) and mobile station (14)；The vertical upper cavity die (1) is fixed on described
The lower part of upper baffle plate (8), the vertical lower cavity die (2) are fixed on the top of the lower mould bottom plate (9)；The upper baffle plate
(8) it is fixed on the lower section of the moved cross beam backing plate (13), the lower mould bottom plate (9) is fixed on the upper of the mobile station (14)
Side.
3. the double acting extruding composable mold of level of horizontal parting according to claim 1, it is characterised in that: it is described it is vertical on
Cavity plate (1) and vertical lower cavity die (2) are equipped with several post devices (10), and vertical upper cavity die (1) and vertical lower cavity die (2) are logical
Cross post device (10) positioning.
4. the double acting extruding composable mold of level of horizontal parting according to claim 1, it is characterised in that: further include several
A extrusion die adjusting pad (12)；The extrusion die adjusting pad (12) is arranged on lower mould bottom plate (9), for positioning left lateral extrusion
The center of mould (3) and right lateral extrusion mould (4) is high.
5. the double acting extruding composable mold of level of horizontal parting according to claim 1, it is characterised in that: further include left water
Flat master cylinder plunger piston (151), right horizontal master cylinder plunger piston (152), left perforation cylinder plug (161)
With right perforation cylinder plug (162)；The left perforation cylinder plug (161) and right perforation cylinder plug (162) are separately positioned on a left side
In horizontal master cylinder plunger piston (151) and right horizontal master cylinder plunger piston (152)；The left lateral extrusion mould (3) and right lateral extrusion mould (4)
The end of the left horizontal master cylinder plunger piston (151) and right horizontal master cylinder plunger piston (152) is separately fixed at by clamping device one (33)
Portion, the left horizontal perforating tool (5) and right horizontal perforating tool (6) are separately fixed at the left side by clamping device two (54)
The end of perforation cylinder plug (161) and right perforation cylinder plug (162).
6. the double acting extruding composable mold of level of horizontal parting according to claim 1, it is characterised in that: it is described it is vertical on
Cavity plate (1) and vertical lower cavity die (2) include die holder (21), mold core (22) and mold core presser device (11)；The mold core (22)
It fits in die holder (21), the two is fixed by mold core presser device (11)；The die holder (21) of the vertical lower cavity die (2) and
Mold core (22) center is equipped with through-hole, and the ejection head (17) can move up and down in through-hole.
7. the double acting extruding composable mold of level of horizontal parting according to claim 2, it is characterised in that: it is described it is vertical under
The die holder (21) of cavity plate (2) is positioned by located lateral key (23) and longitudinal key (24), and described in being fixed on by bolt (25)
In lower mould bottom plate (9)；The die holder of the vertical upper cavity die (1) is also the square box shaped general structure of half opening, same using horizontal
It is positioned to with longitudinal key, and fixed by bolt and the upper baffle plate (8).
8. the double acting extruding composable mold of level of horizontal parting according to claim 6, it is characterised in that: the left level
Extrusion die (3) and right lateral extrusion mould (4) include support (32) and extrusion head (31)；The support (32) is bell universal
Structure, the extrusion head (31) can be made by the different size of comparable product；The two is fastened by screw；The mold core (22),
High-strength heat-resistance steel is selected in extrusion head (31) and ejection head (17).
9. the double acting extruding composable mold of level of horizontal parting according to claim 1, it is characterised in that: left horizontal perforation
Tool (5) and right horizontal perforating tool (6) include needle support (51), pecker (52) and hemizygous V-type watt device (53)；It is described
Needle support (51) and pecker (52) are connected and are fastened by the hemizygous V-type watt device (53)；The needle support (51) is logical
With type structure, pecker (52) is made by the different size of comparable product, and selects high-strength heat-resistance steel.
10. the double acting extruding composable mold of level of horizontal parting according to claim 1, it is characterised in that: in pecker
Water-cooling apparatus (7) includes seal nipple (71), water inlet pipe (72), triangle pipe holder (73) and matches water body (74)；
A blind hole is equipped in the left horizontal perforating tool (5) and right horizontal perforating tool (6), the blind via bottom is in
Portion is equipped with triangle pipe holder (73), and the water inlet pipe (72) is goed deep into blind via bottom and is erected on triangle pipe holder (73)；Water inlet
Managing (72) outer wall and blind hole inner wall, there are gaps, form annular return channel, the beginning of the blind hole, which is equipped with, matches water body (74), institute
It states with water body (74) and water inlet pipe (72) and annular return path adaptation.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821961453.0U CN209631838U (en) | 2018-11-27 | 2018-11-27 | A kind of double acting extruding composable mold of level of horizontal parting |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821961453.0U CN209631838U (en) | 2018-11-27 | 2018-11-27 | A kind of double acting extruding composable mold of level of horizontal parting |
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| CN209631838U true CN209631838U (en) | 2019-11-15 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109848234A (en) * | 2018-11-27 | 2019-06-07 | 南京迪威尔高端制造股份有限公司 | A kind of double acting extruding composable mold of level of horizontal parting |
| CN116652033A (en) * | 2023-07-28 | 2023-08-29 | 季华实验室 | Self-lubricating knuckle bearing extrusion forming die with adjustable size |
-
2018
- 2018-11-27 CN CN201821961453.0U patent/CN209631838U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109848234A (en) * | 2018-11-27 | 2019-06-07 | 南京迪威尔高端制造股份有限公司 | A kind of double acting extruding composable mold of level of horizontal parting |
| CN116652033A (en) * | 2023-07-28 | 2023-08-29 | 季华实验室 | Self-lubricating knuckle bearing extrusion forming die with adjustable size |
| CN116652033B (en) * | 2023-07-28 | 2023-10-27 | 季华实验室 | Self-lubricating knuckle bearing extrusion forming die with adjustable size |
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