CN206763622U - 315 tons of Warm Extrusion mould bases - Google Patents
315 tons of Warm Extrusion mould bases Download PDFInfo
- Publication number
- CN206763622U CN206763622U CN201720279552.XU CN201720279552U CN206763622U CN 206763622 U CN206763622 U CN 206763622U CN 201720279552 U CN201720279552 U CN 201720279552U CN 206763622 U CN206763622 U CN 206763622U
- Authority
- CN
- China
- Prior art keywords
- tons
- upper plate
- mould bases
- die shoe
- shoe
- 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
Links
- 238000000304 warm extrusion Methods 0.000 title claims abstract description 25
- 238000009434 installation Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 3
- 238000000641 cold extrusion Methods 0.000 description 2
- 238000001192 hot extrusion Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005261 decarburization Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- Forging (AREA)
Abstract
The utility model provides a kind of 315 tons of Warm Extrusion mould bases, including upper plate and lower shoe, the lower shoe is provided with die shoe, interference connects between the lower shoe and the die shoe, the die shoe includes extension, the upper plate is provided with multiple uniform pull bars, the upper end of the pull bar is fixedly connected with the upper plate, the middle part of the pull bar is slidably matched with the lower shoe, 315 tons of Warm Extrusion mould bases also include ejection cross bar, the ejection cross bar is fixedly connected with the lower end of the pull bar, the upper plate, pull bar and ejection cross bar form linkage structure.315 tons of Warm Extrusion mould bases, by the interference fit between die shoe and lower shoe, die shoe is pressed directly into mounting hole, quickly completes the location and installation of die shoe.In addition, upper plate, pull bar and ejection cross bar form linkage structure, when upper plate rises, ejection cross bar ejects die shoe out of lower shoe mounting hole, quickly completes the dismounting of die shoe.
Description
Technical field
It the utility model is related to a kind of 315 tons of Warm Extrusion mould bases.
Background technology
Warm Extrusion is one kind precision or half precise forming process between cold extrusion and hot extrusion, in fastener, tooth
Obtained in the shapings of part such as wheel, cylinder, bearing ring, universal joint, back axle, micro-motor shell and turbogenerator glass holder wide
General application.Compared with cold extrusion, the resistance of deformation that Warm Extrusion produces product is remarkably decreased, to the sensitive material of flow harden more
Substantially.Compared with hot extrusion, temperature when being processed due to Warm Extrusion is not high, and condition of work is preferable, saves the energy, meanwhile, extruding
Part produces oxidation, the possibility of decarburization greatly reduces.
The mould bases of Warm Extrusion equipment is the construction package for installing upper and lower mould, in order to adapt to continually changing production
Operating mode, will continuous more mold exchange, or the directly die shoe of replacing installation mold according to demand during actual production.Due to upper and lower
Mould in extrusion process, it is necessary to vertical precision-fit, therefore mould or die shoe when being fixed on lower shoe, it is necessary to make
Installed with tool locating, and according to the process of complexity.In addition, if necessary to dismounting and more mold exchange or die shoe, its operative employee
Sequence is also very difficult.
Utility model content
The technical problems to be solved in the utility model is the peace in order to overcome the lower die-sleeve location difficulty of existing Warm Extrusion mould bases
A kind of dress technological deficiency inconvenient with dismounting, there is provided 315 tons of Warm Extrusion mould bases.
The utility model is that solve above-mentioned technical problem by following technical proposals:
A kind of 315 tons of Warm Extrusion mould bases, including upper plate and lower shoe, the lower shoe is provided with die shoe, under described
Interference connects between bottom plate and the die shoe, and the die shoe includes extension, and the upper plate is provided with multiple uniform drawings
Bar, the upper end of the pull bar are fixedly connected with the upper plate, and the middle part of the pull bar is slidably matched with the lower shoe, described
315 tons of Warm Extrusion mould bases also include ejection cross bar, and the ejection cross bar is fixedly connected with the lower end of the pull bar, the upper bottom
Plate, pull bar and ejection cross bar form linkage structure, and the upper plate rises and drives the ejection cross bar to withstand the extension.
It is preferred that the pull bar also includes the first threaded portion, first threaded portion is consolidated with the upper plate by nut
It is fixed.
It is preferred that the pull bar also includes the second threaded portion, second threaded portion passes through nut with the ejection cross bar
It is fixed.
It is preferred that mode connects for screw between the lower shoe and the die shoe.
It is preferred that the bottom of the extension is provided with a chamfered section, the angle of inclination of the chamfered section is 45 degree.
It is preferred that the extension up/down perforation, inner hollow.
It is preferred that the center thickness of the ejection cross bar is more than edge thickness.
On the basis of common sense in the field is met, above-mentioned each optimum condition, can be combined, produce the utility model respectively compared with
Good example.
Positive effect of the present utility model is:
315 tons of Warm Extrusion mould bases of the present utility model, by the interference fit between die shoe and lower shoe, by die shoe
It is pressed directly into mounting hole, quickly completes the location and installation of die shoe.In addition, upper plate, pull bar and ejection cross bar form connection
Dynamic structure, when upper plate rises, ejection cross bar ejects die shoe out of lower shoe mounting hole, quickly completes die shoe
Dismounting.
Brief description of the drawings
Fig. 1 is 315 tons of Warm Extrusions mould bases schematic diagram of the present utility model.
Description of reference numerals:
Lower shoe 1, through hole 11
Die shoe 2, extension 21, chamfered section 22
Upper plate 3
Upper bolster 4
Pull bar 5, the first threaded portion 51, the second threaded portion 52
Eject cross bar 6
Mold and its fixation kit 7
Lower mould and its fixation kit 8
Punch press upper table face 91, punch press lower table face 92
Embodiment
Name preferred embodiment, and become apparent from intactly illustrating the utility model with reference to accompanying drawing.
As shown in figure 1,315 tons of Warm Extrusion mould bases of the present utility model, including lower shoe 1, die shoe 2, upper plate 3, on
Die holder 4, pull bar 5 and ejection cross bar 6.Upper plate 3 is connected by screw with punch press upper table face 91, is provided with upper plate 3
Upper bolster 4, mold and its fixation kit 7 are installed on upper bolster 4.
Lower shoe 1 is connected by screw with punch press lower table face 92, the through hole 11 of lower shoe 1 and the outer ring of die shoe 2
For interference fit.The bottom of die shoe 2 includes extension 21, is up/down perforation, the structure of inner hollow, for mitigating die shoe
2 weight.The chamfered section 22 that angle of inclination is 45 degree is additionally provided with the bottom of die shoe 2, is easy to lead when installing die shoe 2
To.Die shoe 2 is also equipped with lower mould and its fixation kit 8.
When needing to be installed on die shoe 2 on mould bases, the chamfered section 22 of the bottom of die shoe 2 is directed at the through hole of lower shoe 1
11 place, and punch press upper table pushes, die shoe 2 is pressed into through hole 11, and is consolidated die shoe 2 and lower shoe 1 using screw
It is fixed, complete location and installation.
Pull bar 5 is arranged on upper plate 3 in uniform way, and the upper end of pull bar 5 includes the first threaded portion 51, and the first threaded portion 51 is pacified
In mounting hole loaded on upper plate 3, and use nut check.The middle part of pull bar 5 is slidably matched with lower shoe 1.The lower end of pull bar 5
Comprising the second threaded portion 52, the second threaded portion 52 is installed in the mounting hole of ejection cross bar 6, and uses nut check.Ejection is horizontal
The center thickness of bar 6 is more than edge thickness, for increasing the structural strength of ejection cross bar 6.
When needing to remove die shoe 2 from mould bases, the screw for fixing die shoe 2 and lower shoe 1 is removed first,
Afterwards, punch press upper table face 91 drives the linkage structure formed by upper plate 3, pull bar 5 and ejection cross bar 6 to rise, and ejection is horizontal
Bar 6 withstands the extension 21 of die shoe 2, and die shoe 2 is ejected out of through hole 11, completes the dismounting of die shoe 2.
Although the foregoing describing specific embodiment of the present utility model, it will be appreciated by those of skill in the art that
This is merely illustrative of, and the scope of protection of the utility model is defined by the appended claims.Those skilled in the art
On the premise of without departing substantially from principle of the present utility model and essence, various changes or modifications can be made to these embodiments,
But these changes and modification each fall within the scope of protection of the utility model.
Claims (7)
1. a kind of 315 tons of Warm Extrusion mould bases, including upper plate and lower shoe, the lower shoe are provided with die shoe, its feature exists
In interference connection between the lower shoe and the die shoe, the die shoe includes extension, and the upper plate is provided with multiple
Uniform pull bar, the upper end of the pull bar are fixedly connected with the upper plate, and the middle part of the pull bar is slided with the lower shoe
Coordinating, 315 tons of Warm Extrusion mould bases also include ejection cross bar, and the ejection cross bar is fixedly connected with the lower end of the pull bar,
The upper plate, pull bar and ejection cross bar form linkage structure, and the upper plate rises and drives the ejection cross bar to withstand institute
State extension.
2. 315 tons of Warm Extrusion mould bases as claimed in claim 1, it is characterised in that the pull bar also includes the first threaded portion, institute
The first threaded portion is stated to fix by nut with the upper plate.
3. 315 tons of Warm Extrusion mould bases as claimed in claim 1, it is characterised in that the pull bar also includes the second threaded portion, institute
The second threaded portion is stated to fix by nut with the ejection cross bar.
4. 315 tons of Warm Extrusion mould bases as claimed in claim 1, it is characterised in that between the lower shoe and the die shoe
Mode connects for screw.
5. 315 tons of Warm Extrusion mould bases as claimed in claim 1, it is characterised in that the bottom of the extension is provided with a chamfering
Portion, the angle of inclination of the chamfered section is 45 degree.
6. 315 tons of Warm Extrusion mould bases as claimed in claim 1, it is characterised in that the extension up/down perforation, in internal
It is empty.
7. 315 tons of Warm Extrusion mould bases as claimed in claim 1, it is characterised in that the center thickness of the ejection cross bar is more than
Edge thickness.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720279552.XU CN206763622U (en) | 2017-03-21 | 2017-03-21 | 315 tons of Warm Extrusion mould bases |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720279552.XU CN206763622U (en) | 2017-03-21 | 2017-03-21 | 315 tons of Warm Extrusion mould bases |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206763622U true CN206763622U (en) | 2017-12-19 |
Family
ID=60632366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720279552.XU Expired - Fee Related CN206763622U (en) | 2017-03-21 | 2017-03-21 | 315 tons of Warm Extrusion mould bases |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206763622U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111928549A (en) * | 2020-08-25 | 2020-11-13 | 江苏心源航空科技有限公司 | Preparation method of hailstones with controllable density and extrusion device for manufacturing hailstones |
-
2017
- 2017-03-21 CN CN201720279552.XU patent/CN206763622U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111928549A (en) * | 2020-08-25 | 2020-11-13 | 江苏心源航空科技有限公司 | Preparation method of hailstones with controllable density and extrusion device for manufacturing hailstones |
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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: 20171219 |