CN206387705U - A kind of sheet metal forming surface damage Fast simulation experimental provision - Google Patents
A kind of sheet metal forming surface damage Fast simulation experimental provision Download PDFInfo
- Publication number
- CN206387705U CN206387705U CN201620607913.4U CN201620607913U CN206387705U CN 206387705 U CN206387705 U CN 206387705U CN 201620607913 U CN201620607913 U CN 201620607913U CN 206387705 U CN206387705 U CN 206387705U
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- CN
- China
- Prior art keywords
- fixed
- surface damage
- forming surface
- slide rail
- sheet metal
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- 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 is related to a kind of sheet metal forming surface damage Fast simulation experimental provision, belongs to metal sheet stamping molding field.Including bottom platform, two line slide rails be arrangeding in parallel, the two ends of the common fixed cross beam of sliding block of two line slide rails are fixed in bottom platform top, and crossbeam fixes horizontally movable pressuring head part, and pressuring head part sets retractor device and rotating device.Experiment plate is placed in bottom platform, and the mould in the spherical head simulation punching press of pressuring head part, pressure head and plate contact friction can simulate the contact condition of plate and mould in punching press.The device can realize a variety of travel paths, to facilitate the research to high-strength steel plate stamping and forming surface damage.
Description
Technical field
The utility model belongs to metal sheet stamping molding field, can be widely applied to high-strength steel sheet and non-ferrous metal etc.
The research of light weight material in automobile and the development of engineering field steel, experiment and application, and in particular to a kind of sheet metal forming
Surface damage Fast simulation experimental provision.
Background technology
With the sternness of the energy and environmental problem, it is two big that energy-conservation and environmental protection have become that world car industry is badly in need of solving
Problem.Automotive light weight technology also turns into the main study hotspot that automobile is researched and developed therewith.It is to realize that automobile is light wherein using high strength steel plate
One of Main Means of quantization, are the major measures for realizing vehicle energy saving and few discharge capacity.But high-strength steel sheet is in punching course
In also encounter lot of challenges, such as high strength steel plate when stamping due to needing bigger pressure-pad-force and drawing pressure, in shaping
During easily cause panel surface scratch and serious die wear, i.e. surface damage phenomenon.Surface damage phenomenon is not only
Have impact on the performance of automobile, and accelerate die wear, destroy Sheet Metal Forming Technology stability, improve automobile making into
This.Therefore, each influence factor is studied to the affecting laws of surface damage, suppression or the surface tear and mould that mitigate high strength steel plate
Abrasion, has important theory significance and real value to promoting the engineer applied of high strength steel plate, reduction automobile making cost.
U-shaped part or box part experimental provision used in surface damage defect is studied at present, although can also simulate surface damage
Hinder the generation of defect, but need substantial amounts of plate, cause the significant wastage of man power and material.
The content of the invention
The deficiencies in the prior art in view of the above, the purpose of this utility model is to provide a kind of sheet metal forming table
Surface damage Fast simulation experimental provision, can overcome drawbacks described above, can conveniently and efficiently simulate the surface in sheet metal forming
Damage defect.
In order to solve the above technical problems, the technical solution adopted in the utility model is：Damage on a kind of sheet metal forming surface
Hinder Fast simulation experimental provision, including bottom platform, two line slide rails be arrangeding in parallel are fixed on bottom platform top, and two straight
The two ends of the common fixed cross beam of sliding block of line slide rail, crossbeam fixes horizontally movable pressuring head part, and pressuring head part sets flexible
Device and rotating device.
Experiment plate is placed in bottom platform, the mould in the spherical head simulation punching press of pressuring head part, pressure head and plate
Material contact friction can simulate the contact condition of plate and mould in punching press.
Wherein preferred scheme is：
The line slide rail includes motor, leading screw, sliding block, slide rail and support base, and motor connects leading screw by shaft coupling
One end, leading screw passes through sliding block, and its other end is fixed in bottom platform by support base, and sliding block is slidably matched with slide rail, slide rail
It is parallel to be fixed in bottom platform.
Projection line of the described crossbeam in bottom platform is mutually perpendicular to line slide rail, and crossbeam two ends are fixed by column
On the sliding block of line slide rail.
The pressuring head part includes pinch roller, pillar, retractor device, rotating device and horizontal translational components, and pinch roller is fixed on
The end of pillar, pillar is fixed on the moving member of retractor device by rotating device, and the fixture of retractor device passes through level
Moving parts is fixed on crossbeam.
The beneficial effect that the utility model is reached is：By more than design, the pressure head have 4 frees degree, i.e. X, Y, Z and
Circular motion.X, Y and the linear motion of Z-direction are realized by the straight line slide unit.The device can realize a variety of travel paths, with
The convenient research to high-strength steel plate stamping and forming surface damage.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model.
In figure:
1st, bottom platform 2, line slide rail 3, crossbeam 4, pressuring head part 21, motor 22, slide rail 23, sliding block 24, branch
Support seat 41, rotating device 42, pillar 43, pinch roller 44, retractor device 45, horizontal translational components.
Embodiment
With reference to the accompanying drawings and examples, embodiment of the present utility model is described in further detail.
As shown in figure 1, a kind of sheet metal forming surface damage Fast simulation experimental provision, including bottom platform 1, bottom
Two line slide rails be arrangeding in parallel 2, the two of the common fixed cross beam 3 of sliding block 23 of two line slide rails 1 are fixed in the top of platform 1
End, crossbeam 3 fixes horizontally movable pressuring head part 4, and pressuring head part 4 sets retractor device 44 and rotating device 41.
Line slide rail 2 includes motor 21, leading screw, sliding block 23, slide rail 22 and support base 24, and motor 21 is connected by shaft coupling
One end of leading screw, leading screw passes through sliding block 23, and its other end is fixed in bottom platform 1 by support base 24, sliding block 23 and slide rail
22 are slidably matched, and slide rail 22 is parallel to be fixed in bottom platform 1.
Projection line of the crossbeam 3 in bottom platform 1 is mutually perpendicular to line slide rail 2, and the two ends of crossbeam 3 are fixed on by column
On the sliding block 23 of line slide rail 2.
Pressuring head part 4 includes pinch roller 43, pillar 42, retractor device 44, rotating device 41 and horizontal translational components 45, pinch roller
43 are fixed on the end of pillar 42, and pillar 42 is fixed on by rotating device 41 on the moving member of retractor device 44, retractor device
44 fixture is fixed on crossbeam 3 by horizontal translational components 45.
Rotating device 41 includes servomotor and decelerator.
In use, experiment plate is placed in bottom platform 1, the spherical head of pressuring head part 4（Pinch roller 43）Simulate punching press
In mould, pinch roller 43 and plate contact friction can simulate the contact condition of plate and mould in punching press.The electricity of line slide rail 2
The drive screw of machine 21, which is rotated, causes crossbeam 3 to move forward and backward, i.e. X-axis.Horizontal translational components 45 cause the side-to-side movement of pinch roller 43, i.e. Y
Axle.Retractor device 44 causes pinch roller 43 to move up and down, i.e. Z axis.Rotating device 41 causes pinch roller to realize rotation, during exercise can be with
Carry out circular motion.
It is described above, only specific embodiment of the utility model, it is impossible to which the scope that utility model is implemented, institute are limited with it
With the displacement of its equivalent assemblies, or the equivalent variations made according to the utility model scope of patent protection and modification, it should all belong to this
Patent covers category.
Claims (4)
1. a kind of sheet metal forming surface damage Fast simulation experimental provision, including bottom platform, it is characterised in that：Put down bottom
Two line slide rails be arrangeding in parallel are fixed on platform top, and the two ends of the common fixed cross beam of sliding block of two line slide rails, crossbeam is solid
Fixed horizontally movable pressuring head part, pressuring head part sets retractor device and rotating device.
2. sheet metal forming surface damage Fast simulation experimental provision according to claim 1, it is characterised in that：It is described
Line slide rail includes motor, leading screw, sliding block, slide rail and support base, and motor connects one end of leading screw by shaft coupling, and leading screw is passed through
Sliding block, its other end is fixed in bottom platform by support base, and sliding block is slidably matched with slide rail, and slide rail is parallel to be fixed on bottom
On platform.
3. sheet metal forming surface damage Fast simulation experimental provision according to claim 1, it is characterised in that：It is described
Projection line of the crossbeam in bottom platform be mutually perpendicular to line slide rail, crossbeam two ends are fixed on line slide rail by column
On sliding block.
4. sheet metal forming surface damage Fast simulation experimental provision according to claim 1, it is characterised in that：It is described
Pressuring head part includes pinch roller, pillar, retractor device, rotating device and horizontal translational components, and pinch roller is fixed on the end of pillar, props up
Post is fixed on the moving member of retractor device by rotating device, and the fixture of retractor device is fixed on by horizontal translational components
On crossbeam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620607913.4U CN206387705U (en) | 2016-06-21 | 2016-06-21 | A kind of sheet metal forming surface damage Fast simulation experimental provision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620607913.4U CN206387705U (en) | 2016-06-21 | 2016-06-21 | A kind of sheet metal forming surface damage Fast simulation experimental provision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206387705U true CN206387705U (en) | 2017-08-08 |
Family
ID=59485633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620607913.4U Expired - Fee Related CN206387705U (en) | 2016-06-21 | 2016-06-21 | A kind of sheet metal forming surface damage Fast simulation experimental provision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206387705U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111610102A (en) * | 2020-05-08 | 2020-09-01 | 王立功 | Pressure testing machine for automobile engineering |
| CN112613214A (en) * | 2020-12-22 | 2021-04-06 | 上汽大众汽车有限公司 | Method for loading stamping damage in finite element analysis |
-
2016
- 2016-06-21 CN CN201620607913.4U patent/CN206387705U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111610102A (en) * | 2020-05-08 | 2020-09-01 | 王立功 | Pressure testing machine for automobile engineering |
| CN112613214A (en) * | 2020-12-22 | 2021-04-06 | 上汽大众汽车有限公司 | Method for loading stamping damage in finite element analysis |
| CN112613214B (en) * | 2020-12-22 | 2022-08-16 | 上汽大众汽车有限公司 | Method for loading stamping damage in finite element analysis |
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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: 20170808 Termination date: 20180621 |