CN206794645U - A kind of metal forging equipment with cambered surface tup at an angle to each other - Google Patents
A kind of metal forging equipment with cambered surface tup at an angle to each other Download PDFInfo
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- CN206794645U CN206794645U CN201720549861.4U CN201720549861U CN206794645U CN 206794645 U CN206794645 U CN 206794645U CN 201720549861 U CN201720549861 U CN 201720549861U CN 206794645 U CN206794645 U CN 206794645U
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- forging
- tup
- stamping
- metal
- cambered surface
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Abstract
It the utility model is related to metal processing sectors, more particularly to metal forging equipment, add platform, upper dynamic power machine, integrally-built support plinth, the left supported plate for being installed on the support plinth both sides and the right supported plate for forging and pressing tup, connecting the upper power connector section for forging and pressing tup, reciprocal stroke being provided for the power connector section including the lower machine for forging and pressing tup, supporting the lower forging and stamping tup and the dynamic power machine be erected at the erection crossbeam between the left supported plate and right supported plate, it is characterised in that：The lower forging and stamping tup is mutually 10 90 degree of angles with the upper forging and stamping tup axis.By forging and pressing the angle between tup, the extension girth of metal works is effectively increased, metal is more beneficial for and is flowed to surrounding, local stress inequality is eliminated, effectively reduces the slab deformation spatial crack forged and pressed out.Meanwhile cambered surface tup is advantageous to metal flow in forging process, resistance is small, is not likely to produce folding and the defects of shrinkage cavity, and shrinkage cavity and tongue are small, and deformation is uniform, inside and outside even tissue.
Description
Technical field
Metal processing sectors are the utility model is related to, are related to metal forging equipment, and in particular to one kind has at an angle to each other
The metal forging equipment of cambered surface tup.
Background technology
Forging and stamping are a kind of sides for processing metal machinery part or part blank under impact or pressure by instrument or mould
Method, its main task are the control for the shaping and its interior tissue performance for solving forging, with geometry needed for acquisition, size and
The forging of quality.Due to developing rapidly for scientific and technological level, the requirement more and more higher to material, it is desirable to which it has structure property uniform
The characteristics of stable, defect is few, and metal nonphysical wear is few, at the same time, forging is also constantly to the direction that single-piece quality is big, size is big
Development, this requires the practical reliable forging equipment of exploitation and technique to ensure.
Traditional metal forging method forges and presses tup using upper and lower tack and carries out pressure processing, this forging and stamping to metal
The deformation direction of metal is defined in method, and deformation drag is big, is unfavorable for metal flow, therefore forging easily produces folding, contracting
The defects of hole, tissue odds.At the same time, in the case where metal forging machine general power is constant, because metal flow is limited, i.e.,
The distortion resistance of workpiece is bigger, therefore in order to obtain the deflection specified, forging press overall structure is subjected to larger stress, tup
And the abrasion increase of equipment, cause holistic cost to improve.
Utility model content
For above technical problem, goal of the invention of the present utility model is：A kind of equipment for being available for efficiently forging and pressing is provided,
Meet that flow of metal is uniform, the uniform product requirement of structure property, at the same reduce tup and forging press abrasion, reduce safeguard into
This, lifting processing economy.
The utility model solves the technical scheme that the technical problem is taken：
A kind of metal forging equipment with cambered surface tup at an angle to each other, including lower forging and stamping tup (1), the supporting lower forging
The machine of hammer head (1) adds platform (4), upper forging and stamping tup (2), connects the upper power connector section (3) for forging and pressing tup (2), is
The power connector section (3) provides the dynamic power machine (5) of reciprocal stroke, integrally-built support plinth (8), is installed on the branch
Hold base (8) both sides left supported plate (9) and right supported plate (7) and by the dynamic power machine (5) be erected at the left supported plate (9) and
Erection crossbeam (6) between right supported plate (7), it is characterised in that：In the lower forging and stamping tup (1) and the upper forging and stamping tup (3)
Axis is mutually 60 degree of angles.
Further, as one of the present utility model improvement, it is characterised in that：It is described it is lower forging and stamping tup (1) with it is described
Upper forging and stamping tup (3) axis is mutually angular range as 10 degree to 90 degree.
Further, as one of the present utility model improvement, it is characterised in that：It is described it is lower forging and stamping tup (1) with it is described
The forging and stamping flat side of a hammer of upper forging and stamping tup (2) is cambered surface.
Further, as one of the present utility model improvement, it is characterised in that：The curvature of the cambered surface of the forging and stamping flat side of a hammer
Radius is 10 to 10000 millimeters.
A kind of metal forging equipment with cambered surface tup at an angle to each other that the utility model is proposed, by forging and pressing tup
Between angle, the figure of the extension of metal after stress is changed over into hexagon from quadrangle, effectively increase compression artifact by
Power area, while add the extension girth of metal works so that surface of workpiece is under pressure more uniformly, is more beneficial for
Metal flows to surrounding, eliminates local stress inequality, effectively reduces the slab deformation spatial crack forged and pressed out.
Meanwhile tack forging and stamping tup is changed to cambered surface forging and stamping tup, compared with tack forging and stamping tup, cambered surface tup is forging and pressing
During be advantageous to metal flow, resistance is small, is not likely to produce folding and the defects of shrinkage cavity, and shrinkage cavity and tongue are small, and deformation is uniform, interior
Outer even tissue, production efficiency is largely improved, reduce production cost.
Using tup at an angle to each other described in the utility model, it is only necessary to which the construction section for adjusting traditional forging press can be achieved
Popularization and application on different devices, there is stronger popularization practicality；Cambered surface tup of the present utility model, except mistake improvement metal
Mobility beyond, additionally it is possible to bar is processed, and if traditional forging press is forging and pressing bar and during sheet material, it is necessary to frequently change
Tup and mould, influence machining accuracy, operating efficiency and production cost.
Brief description of the drawings
Fig. 1 is the utility model general structure schematic diagram；
Fig. 2 is that the utility model tup processes sheet material view；
Fig. 3 is the utility model tup work pieces process stress area diagrammatic top view；
Fig. 4 is that the utility model tup processes bar view；
Fig. 5 is that prior art tup processes bar view；
Fig. 6 is the utility model the second Installation Example general structure schematic diagram
Tup is forged and pressed in figure, under 1--, 4-- machines add platform, tup, 3-- power connectors section, (5-- engines are forged and pressed on 2--
Tool, 6-- set up crossbeam, 7-- right supported plates, 8-- support plinths, 9-- left supported plates.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further：
As shown in figure 1, be the utility model general structure schematic diagram, including lower forging and stamping tup 1, the supporting lower set hammer
First 1 machine adds platform 4, the upper power connector section 3 for forging and pressing tup 2, connecting the upper forging and stamping tup 2, is the power connector section 3
Dynamic power machine 5, integrally-built support plinth 8, the left supported plate 9 for being installed on the both sides of support plinth 8 of reciprocal stroke are provided
And right supported plate 7 and the dynamic power machine 5 is erected at the erection crossbeam 6 between the left supported plate 9 and right supported plate 7, its feature
It is：The lower forging and stamping tup 1 with described upper forging and stamping tup (3) axis mutually in angle of 45 degrees.
Further, as one of the present utility model improvement, it is characterised in that：It is described it is lower forging and stamping tup (1) with it is described
Upper forging and stamping tup (3) axis is mutually angular range as 10 degree to 90 degree.
Further, as one of the present utility model improvement, it is characterised in that：It is described it is lower forging and stamping tup (1) with it is described
The forging and stamping flat side of a hammer of upper forging and stamping tup (2) is cambered surface.
Further, as one of the present utility model improvement, it is characterised in that：The curvature of the cambered surface of the forging and stamping flat side of a hammer
Radius is 10 to 10000 millimeters.
A kind of metal forging equipment with cambered surface tup at an angle to each other that the utility model is proposed, by forging and pressing tup
Between angle, the figure of the extension of metal after stress is changed over into hexagon from quadrangle, effectively increase compression artifact by
Power area, while add the extension girth of metal works so that surface of workpiece is under pressure more uniformly, is more beneficial for
Metal flows to surrounding, eliminates local stress inequality, effectively reduces the slab deformation spatial crack forged and pressed out.
Meanwhile tack forging and stamping tup is changed to cambered surface forging and stamping tup, compared with tack forging and stamping tup, cambered surface tup is forging and pressing
During be advantageous to metal flow, resistance is small, is not likely to produce folding and the defects of shrinkage cavity, and shrinkage cavity and tongue are small, and deformation is uniform, interior
Outer even tissue, production efficiency is largely improved, reduce production cost.
Using tup at an angle to each other described in the utility model, it is only necessary to which the construction section for adjusting traditional forging press can be achieved
Popularization and application on different devices, there is stronger popularization practicality；Cambered surface tup of the present utility model, except mistake improvement metal
Mobility beyond, additionally it is possible to bar is processed, and if traditional forging press is forging and pressing bar and during sheet material, it is necessary to frequently change
Tup and mould, influence machining accuracy, operating efficiency and production cost.
As shown in Figure 2 and Figure 3, sheet tin base is forged and pressed using the method for control hammer-shaped and angle.Size of plate blank is 500*
200*20mm, the angle adjustment that upper and lower tup flat side of a hammer radial direction axis is mutually are 10-90 °, slab length direction and upper and lower hammer
Head flat side of a hammer radial direction axis is respectively into 10-60 °, and sheet tin temperature be room temperature during forging and stamping, and forging and stamping process is pulls out.Can from Fig. 2
Arrive, in workpiece deformed initial state, upper and lower tup is that point contacts with effective contact of workpiece, is then found from Fig. 3, with pressure
The continuous increase of lower amount, the actually active deformed area of upper and lower tup and workpiece is hexagon.This deformed region is advantageous to metal
Flowed to surrounding, eliminate local stress inequality.
As shown in figure 4, using the method for control hammer-shaped and angle forging and stamping tin bar material.Bar size is Φ 40*
200mm, the angle adjustment that upper and lower tup flat side of a hammer radial direction axis is mutually are 10-90 °, and bar length direction is hammered into shape with upper and lower tup
Face diameter is to axis respectively into 10-60 °, and bar temp is room temperature during forging and stamping, and forging and stamping process is pulling.In workpiece deformed initial state
When, upper and lower tup is that point contacts with effective contact of workpiece, with the continuous increase of drafts, the reality of upper and lower tup and workpiece
Border effective deformation area is hexagon.This deformed region is advantageous to metal and flowed to surrounding, local stress inequality is eliminated, from life
The finished product of production it is seen that, the bar leading edge deformation region forged and pressed out using such a technique is uniform, the smooth no shrinkage cavity generation in surface.
As described in Figure 5, tin bar is forged and pressed using traditional forging method.Bar size is Φ 40*200mm, and upper and lower tup is half
Round anvil, with forging and stamping passage increase, swage block radius is gradually reduced.Schematic diagram during forging and stamping is as shown in figure 4, workpiece temperature is when forging and pressing
Room temperature, forging and stamping process are pulling.There is folding on bar head from pictorial diagram as can be seen that after conventional method forges and presses and split
Line produces, and deformation is uneven, with the presence of larger cracking phenomena, illustrates that bar edge and core stress are not in forging process
Uniformly, metal fluidity is poor, and local stress concentration causes crack initiation and extended.
As shown in fig. 6, being arranged on the schematic diagram of the forging press of another power for the tup shown in the utility model, can see
Arrive, for different types of forging press, of the present utility model be advantageous in that only can be achieved with new technology with replacing tup
Using conveniently promoting the use of.
Claims (4)
1. a kind of metal forging equipment with cambered surface tup at an angle to each other, including lower forging and stamping tup (1), the supporting lower forging and stamping
The machine of tup (1) add platform (4), upper forging and stamping tup (2), the power connector section (3) of the connection upper forging and stamping tup (2), for institute
Power connector section (3) is stated the dynamic power machine (5) of reciprocal stroke, integrally-built support plinth (8) are provided, are installed on the supporting
The left supported plate (9) and right supported plate (7) of base (8) both sides and the dynamic power machine (5) is erected at the left supported plate (9) and the right side
Erection crossbeam (6) between support plate (7), it is characterised in that：The lower forging and stamping tup (1) and described upper forging and stamping tup (2) axis
Line is mutually angular range as 10 degree to 90 degree.
A kind of 2. metal forging equipment with cambered surface tup at an angle to each other according to claim 1, it is characterised in that：Institute
State lower forging and stamping tup (1) and be mutually 60 degree of angles with described upper forging and stamping tup (2) axis.
A kind of 3. metal forging equipment with cambered surface tup at an angle to each other according to claim 1, it is characterised in that：Institute
The forging and stamping flat side of a hammer for stating lower forging and stamping tup (1) and the upper forging and stamping tup (2) is cambered surface.
A kind of 4. metal forging equipment with cambered surface tup at an angle to each other according to claim 3, it is characterised in that：Institute
The radius of curvature for stating the cambered surface of the forging and stamping flat side of a hammer is 10 to 10000 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720549861.4U CN206794645U (en) | 2017-05-18 | 2017-05-18 | A kind of metal forging equipment with cambered surface tup at an angle to each other |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720549861.4U CN206794645U (en) | 2017-05-18 | 2017-05-18 | A kind of metal forging equipment with cambered surface tup at an angle to each other |
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| Publication Number | Publication Date |
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| CN206794645U true CN206794645U (en) | 2017-12-26 |
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| CN201720549861.4U Active CN206794645U (en) | 2017-05-18 | 2017-05-18 | A kind of metal forging equipment with cambered surface tup at an angle to each other |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112658190A (en) * | 2021-02-24 | 2021-04-16 | 河南科技大学 | Steel ingot CWFF forging method and convex wide anvil |
-
2017
- 2017-05-18 CN CN201720549861.4U patent/CN206794645U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112658190A (en) * | 2021-02-24 | 2021-04-16 | 河南科技大学 | Steel ingot CWFF forging method and convex wide anvil |
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