CN108787847A - A kind of clamped-in style mold of pressure forming machine - Google Patents
A kind of clamped-in style mold of pressure forming machine Download PDFInfo
- Publication number
- CN108787847A CN108787847A CN201810625496.XA CN201810625496A CN108787847A CN 108787847 A CN108787847 A CN 108787847A CN 201810625496 A CN201810625496 A CN 201810625496A CN 108787847 A CN108787847 A CN 108787847A
- Authority
- CN
- China
- Prior art keywords
- mold
- forming machine
- clamped
- pressure forming
- assembly
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
- B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
- B21D26/033—Deforming tubular bodies
- B21D26/047—Mould construction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
- B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
- B21D26/033—Deforming tubular bodies
- B21D26/039—Means for controlling the clamping or opening of the moulds
Abstract
The invention discloses a kind of clamped-in style mold of pressure forming machine, the clamped-in style mold of the pressure forming machine includes：Upper die component, lower mold assemblies and clamp assembly, the clamp assembly connect the upper die component and the lower mold assemblies so that the upper die component to be fixed on the lower mold assemblies；The upper die component includes upper mould body and filling liquid mechanism, is connected with the liquid storage cylinder by pipeline equipped with liquid storage cylinder and the piston body being connected with the liquid storage cylinder, the filling liquid mechanism in the upper mould body；The piston body can move up and down under the driving of the liquid storage intracavity liquid, and upper cavity is equipped in the piston；The lower mold assemblies include lower mode cavity, and the upper cavity and the lower mode cavity form mold cavity when molding.The mold clamping force provided by clamp assembly and filling liquid mechanism disclosure satisfy that the pressure forming machine demand of different mold clamping forces, reduces production cost, improves the usability of equipment.
Description
Technical field
The present invention relates to pressure forming machines, more particularly, to a kind of clamped-in style mold of pressure forming machine.
Background technology
Pressure forming, such as Ni-based composite bimetal pipe part of interior high-pressure molding have efficient and cost relative to technique for overlaying
Low unique advantage is easy to the production of high-volume low-cost industrial.Therefore, interior high-pressure molding technology is that single vertical masonry joint heavy caliber is Ni-based
The development trend of composite bimetal pipe part.Currently, interior high-pressure molding is mainly realized on common hydraulic press, therefore inside pipe fitting is high
Pressure is stringent not enough with the control of axial feed power, and shaping rate is also relatively low.Compared with forging with forming technologies such as punch weldings,
Interior high-pressure molding or a technology started late.Meet high intensity, integration and large-sized part for production, needs big
Tonnage hydraulic provides sufficiently large mold clamping force, however the cost of this kind of former is higher, and adaptability is not strong.
Invention content
The present invention is directed to solve one of above-mentioned technical problem at least to a certain extent.For this purpose, the present invention provides one kind
The clamped-in style mold of pressure forming machine.
In order to solve the above technical problems, the technical solution adopted by the present invention is：
An embodiment of the present invention provides a kind of clamped-in style mold of pressure forming machine, the clamped-in style moulds of the pressure forming machine
Tool includes：Upper die component, lower mold assemblies and clamp assembly, the clamp assembly connect the upper die component and the lower mold assemblies
The upper die component to be fixed on the lower mold assemblies；
The upper die component includes upper mould body and filling liquid mechanism, be equipped in the upper mould body liquid storage cylinder and with the liquid storage cylinder
Connected piston body, the filling liquid mechanism are connected by pipeline with the liquid storage cylinder；The piston body is in the liquid storage intraluminal fluid
It can move up and down under the driving of body, upper cavity is equipped in the piston body；The lower mold assemblies include lower mode cavity, the upper mold
Chamber and the lower mode cavity form mold cavity when molding.
Further, the clamp assembly includes first assembly and the second component, and the first assembly is mounted on described
On membrane module, second component is mounted on the lower mold assemblies, and the first assembly can be in the drive of the upper die component
It is connected so that the upper die component to be fixed on the lower mold assemblies with second component under dynamic.
Further, the upper die component further includes hydraulic mechanism, and the hydraulic mechanism is connected with the upper mould body, institute
Stating hydraulic mechanism drives the first assembly to be connected with second component.
Further, the first assembly includes at least one threaded hole, and second component includes and at least one institute
State the one-to-one fastening assembly of threaded hole and through-hole, the fastening assembly is arranged in the through-hole and the threaded hole with by institute
It states the second component and the first assembly is fixed.
Further, the first assembly further includes fixed column and connector, and the fixed column is pacified by the connector
In the upper mould body.
Further, at least one threaded hole be set to the fixed column bottom, and the axis of the threaded hole with
The axis of the fixed column is parallel.
Further, more than two first assemblies are equably set along the circumferentially-spaced of the upper mould body.
Further, the fastening assembly includes screw bolt and nut, and the bolt is equipped with to be closed with the corresponding threaded holes
External screw thread, be equipped in the nut and the matched internal thread of the external screw thread.
The clamped-in style mold of pressure forming machine according to the ... of the embodiment of the present invention, clamp assembly is for fixing upper die component
Ensureing pressure stability when molding molding on lower mold assemblies, while holding down assembly solid to upper die component and lower mold assemblies
Timing also provides certain mold clamping force for molding.Filling liquid mechanism can provide liquid to improve storage by pipeline into liquid storage cylinder
Pressure in sap cavity, liquid storage cavity pressure can push piston body to decline when increasing, and provide variable mold clamping force for molding.Cause
This, the clamped-in style mold of the pressure forming machine of the embodiment of the present invention can avoid the hydraulic press using large-tonnage, pass through clamping group
The mold clamping force that part and filling liquid mechanism provide disclosure satisfy that the pressure forming machine demand of different mold clamping forces, reduces production cost, carries
The high usability of equipment.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination following accompanying drawings to embodiment
Obviously and it is readily appreciated that, wherein：
Fig. 1 is the optional structural representation when clamped-in style mold of the pressure forming machine of the embodiment of the present invention does not mold
Figure；
Optional structural schematic diagram when Fig. 2 is the clamped-in style mold clamping of the pressure forming machine of the embodiment of the present invention；
Reference numeral：Upper die component 10；Piston body 11；Liquid storage cylinder 12；Upper cavity 13；Lower mold assemblies 20；Lower mode cavity 21；Through-hole
22；Fixed column 30；Threaded hole 31；Connector 40；Bolt 50；Nut 60.
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, if any term "center", "upper", "lower", "vertical", "horizontal",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside", " clockwise ", " counterclockwise " is side based on ... shown in the drawings
Position or position relationship, are merely for convenience of description of the present invention and simplification of the description, do not indicate or imply the indicated device or member
Part must have a particular orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In the present invention unless specifically defined or limited otherwise, if any term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the present invention.
The clamped-in style mold of pressure forming machine according to the ... of the embodiment of the present invention is specifically described in conjunction with attached drawing first below.
As depicted in figs. 1 and 2, the clamped-in style mold of the pressure forming machine of the embodiment of the present invention includes：Upper die component 10,
Lower mold assemblies 20 and clamp assembly, clamp assembly connect upper die component 10 and lower mold assemblies 20 so that upper die component 10 to be fixed on down
On membrane module 20；Upper die component 10 includes upper mould body and filling liquid mechanism, and liquid storage cylinder 12 and and liquid storage cylinder are equipped in upper mould body
12 connected piston bodies 11, filling liquid mechanism are connected by pipeline with liquid storage cylinder 12；The drive of the liquid in liquid storage cylinder 12 of piston body 11
It can move up and down under dynamic, upper cavity 13 is equipped in piston body 11；Lower mold assemblies 20 include lower mode cavity 21, upper cavity 13 and lower die
Chamber 21 forms mold cavity when molding.
In the present embodiment, filling liquid mechanism can provide liquid to improve in liquid storage cylinder 12 by pipeline into liquid storage cylinder 12
Pressure can push piston body 11 to decline when pressure increases in liquid storage cylinder 12, and provide variable mold clamping force to mold.Thus,
How much mold clamping force size can be adjusted by the liquid that is filled with into liquid storage cylinder 12.Clamp assembly is for fixing upper die component 10
Ensureing pressure stability when molding molding on lower mold assemblies 20, while holding down assembly to upper die component 10 and lower module
When part 20 is fixed also certain mold clamping force is provided for molding.Therefore, the clamped-in style of the pressure forming machine of the embodiment of the present invention
Mold can avoid the hydraulic press using large-tonnage, and the mold clamping force provided by clamp assembly and filling liquid mechanism disclosure satisfy that different conjunctions
The pressure forming machine demand of mould power reduces production cost, improves the usability of equipment.
Clamp assembly is preferably mechanical clamp assembly, can further decrease production cost.It is optional according to the present invention one
Realization method, clamp assembly includes first assembly and the second component, and first assembly is mounted on upper die component 10, the second component
On lower mold assemblies, first assembly can be connected with the second component under the driving of upper die component 10 with by upper die component 10
It is fixed on lower mold assemblies 20.
Further, upper die component 10 further includes hydraulic mechanism, and hydraulic mechanism is connected with upper mould body, hydraulic mechanism driving
First assembly is connected with the second component.
Hydraulic mechanism drives upper die component 10 to decline to connect molding with lower mold assemblies 20, and declines in upper die component 10
Cheng Zhong, hydraulic mechanism also drive first assembly decline to be connect with the second component simultaneously.After molding, then adjust the pressure in liquid storage cylinder 12
Power can provide certain mold clamping force, liquid storage cylinder 12 further to adjust mold clamping force when being connected with the second component due to first assembly
Also certain mold clamping force can be provided, therefore, common hydraulic press or small tonnage hydraulic may be used in hydraulic mechanism, without selecting
High tonnage hydraulic.
According to an optional realization method of the invention, first assembly includes at least one threaded hole 31, the second component packet
It includes and is arranged in through-hole 22 and threaded hole 31 with 31 one-to-one fastening assembly of at least one threaded hole and through-hole 22, fastening assembly
The second component and first assembly to be fixed.
Fastening assembly is threadedly coupled by through-hole 22 with threaded hole 31 to complete to upper die component 10 and lower mold assemblies 20
Fixed, connection type is simple and convenient, and cost is relatively low.Specifically, fastening assembly includes bolt 50 and nut 60, and bolt 50 is equipped with
With 31 matched external screw thread of threaded hole, it is equipped in nut 60 and the matched internal thread of external screw thread.
In an optional realization method of the invention, first assembly further includes fixed column 30 and connector 40, fixed column
30 are mounted on by connector 40 in upper mould body.
Further, at least one threaded hole 31 is set to the bottom of fixed column 30, and the axis and fixed column of threaded hole 31
30 axis is parallel.
The quantity of threaded hole 31, fastening assembly and through-hole 22 is equal, and is corresponded, and the quantity of three can be as needed
It is adjusted.
In an optional realization method of the invention, along upper mould body it is circumferentially-spaced be equably arranged it is more than two
First assembly.
The circumferentially-spaced of upper mould body is equably arranged more than two first assemblies and can be further ensured that mold clamping force is steady
It is fixed.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
Centainly refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
One or more embodiments or example in can be combined in any suitable manner.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art are not departing from the principle of the present invention and objective
In the case of can make changes, modifications, alterations, and variations to the above described embodiments within the scope of the invention.
Claims (8)
1. a kind of clamped-in style mold of pressure forming machine, which is characterized in that the clamped-in style mold packet of the pressure forming machine
It includes：Upper die component, lower mold assemblies and clamp assembly, the clamp assembly connect the upper die component and the lower mold assemblies to incite somebody to action
The upper die component is fixed on the lower mold assemblies；
The upper die component includes upper mould body and filling liquid mechanism, be equipped in the upper mould body liquid storage cylinder and with the liquid storage cylinder
Connected piston body, the filling liquid mechanism are connected by pipeline with the liquid storage cylinder；The piston body is in the liquid storage intraluminal fluid
It can move up and down under the driving of body, upper cavity is equipped in the piston body；The lower mold assemblies include lower mode cavity, the upper mold
Chamber and the lower mode cavity form mold cavity when molding.
2. the clamped-in style mold of pressure forming machine according to claim 1, which is characterized in that the clamp assembly includes
First assembly and the second component, the first assembly be mounted on the upper die component on, second component be mounted on it is described under
On membrane module, the first assembly can be connected with second component under the driving of the upper die component with by the upper mold
Component is fixed on the lower mold assemblies.
3. the clamped-in style mold of pressure forming machine according to claim 2, which is characterized in that the upper die component also wraps
Include hydraulic mechanism, the hydraulic mechanism is connected with the upper mould body, the hydraulic mechanism drive the first assembly with it is described
Second component is connected.
4. the clamped-in style mold of pressure forming machine according to claim 2, which is characterized in that the first assembly includes
At least one threaded hole, second component include with the one-to-one fastening assembly of at least one threaded hole and through-hole,
The fastening assembly is arranged in the through-hole and the threaded hole to fix second component and the first assembly.
5. the clamped-in style mold of pressure forming machine according to claim 4, which is characterized in that the first assembly is also wrapped
Fixed column and connector are included, the fixed column is mounted on by the connector in the upper mould body.
6. the clamped-in style mold of pressure forming machine according to claim 5, which is characterized in that at least one screw thread
Hole is set to the bottom of the fixed column, and the axis of the threaded hole is parallel with the axis of the fixed column.
7. the clamped-in style mold of pressure forming machine according to claim 5, which is characterized in that along the upper mould body
It is circumferentially-spaced that more than two first assemblies are equably set.
8. the clamped-in style mold of pressure forming machine according to claim 4, which is characterized in that the fastening assembly includes
Screw bolt and nut, the bolt are equipped with the external screw thread closed with the corresponding threaded holes, are equipped with and the outer spiral shell in the nut
The matched internal thread of line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810625496.XA CN108787847A (en) | 2018-06-18 | 2018-06-18 | A kind of clamped-in style mold of pressure forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810625496.XA CN108787847A (en) | 2018-06-18 | 2018-06-18 | A kind of clamped-in style mold of pressure forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108787847A true CN108787847A (en) | 2018-11-13 |
Family
ID=64086798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810625496.XA Pending CN108787847A (en) | 2018-06-18 | 2018-06-18 | A kind of clamped-in style mold of pressure forming machine |
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| Country | Link |
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| CN (1) | CN108787847A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114923616A (en) * | 2022-06-06 | 2022-08-19 | 无锡新佳盛压铸机制造有限公司 | Mold clamping force detection device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1471444A (en) * | 2000-10-19 | 2004-01-28 | ����˹���ʹ�˾ | Apparatus and method for hydroforming a tubular part |
| CN101168178A (en) * | 2007-11-13 | 2008-04-30 | 浙江海亮股份有限公司 | Triplet copper pipe joint fully-automatic forming machine |
| CN205056771U (en) * | 2015-10-09 | 2016-03-02 | 南昌航空大学 | A flexible die set for high -pressure forming in three -way pipe |
| CN105729877A (en) * | 2016-04-15 | 2016-07-06 | 天津百利机械装备集团有限公司中央研究院 | Internal high-pressure forming machine with variable mold clamping force and internal high-pressure forming processing method |
-
2018
- 2018-06-18 CN CN201810625496.XA patent/CN108787847A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1471444A (en) * | 2000-10-19 | 2004-01-28 | ����˹���ʹ�˾ | Apparatus and method for hydroforming a tubular part |
| CN101168178A (en) * | 2007-11-13 | 2008-04-30 | 浙江海亮股份有限公司 | Triplet copper pipe joint fully-automatic forming machine |
| CN205056771U (en) * | 2015-10-09 | 2016-03-02 | 南昌航空大学 | A flexible die set for high -pressure forming in three -way pipe |
| CN105729877A (en) * | 2016-04-15 | 2016-07-06 | 天津百利机械装备集团有限公司中央研究院 | Internal high-pressure forming machine with variable mold clamping force and internal high-pressure forming processing method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114923616A (en) * | 2022-06-06 | 2022-08-19 | 无锡新佳盛压铸机制造有限公司 | Mold clamping force detection device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20181113 |