CN202270839U - Flexible rapid prototyping support model turnover device - Google Patents
Flexible rapid prototyping support model turnover device Download PDFInfo
- Publication number
- CN202270839U CN202270839U CN2011203477118U CN201120347711U CN202270839U CN 202270839 U CN202270839 U CN 202270839U CN 2011203477118 U CN2011203477118 U CN 2011203477118U CN 201120347711 U CN201120347711 U CN 201120347711U CN 202270839 U CN202270839 U CN 202270839U
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- China
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- top plate
- rapid prototyping
- turnover device
- support model
- flexible quick
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Abstract
The utility model provides a support device and particularly relates to a flexible rapid prototyping support model turnover device. The flexible rapid prototyping support model turnover device comprises an upper top plate and a lower top plate, wherein the upper top plate and the lower top plate are connected together through a bearing and a shaft and can turn over mutually, and the flexible rapid prototyping support model turnover device further comprises a cushion block mounted between the upper top plate and the lower top plate. After the device is mounted between an X-Y workbench and a support model, the forming angle theta can be regulated, the forming angle theta can be prevented from being 0 degree during the process of forming a straight wall structure, the thinning phenomenon can be reduced to the maximum extent, and rupture of a metal plate can also be avoided.
Description
Technical field
The utility model relates to rapid shaping bolster model device, especially sheet metal digital control flexible quick shaping bolster model turning device.
Background technology
Existing sheet metal digital control flexible quick shaping machining method is on the X-Y workbench of digital control flexible quick shaping lathe, directly to place bolster model; Remain on the plane parallel with workbench through clamping device as the raw-material sheet metal of processing, forming head successively carries out the local plastic working formation workpiece identical with the bolster model shape to sheet material along the Z direction of bolster model.But prior art has following problem:
The first, sheet metal thickness reduces bigger.As shown in Figure 1, if the sheet metal original depth is t0, the back sheet metal thickness that is shaped is t; The shaping angle is θ, and the thickness of slab slip is δ, and the back thickness of slab that then is shaped is tried to achieve according to t=t0sin θ; Usually it is 20 ° in the shaping angle; Thickness of slab is under the situation of 0.8mm, produces 34.2% thickness of slab minimizing, so be difficult to satisfy the requirement of processing industry thickness of slab minimizing degree below 30%.
The second, straight wall is shaped comparatively difficult, and once-forming can't be realized.In workpiece, have under the situation of squareness part, it is formed is difficult, and the minimum shaping angle θ of aluminium is 15 °, and the minimum shaping angle of SPC θ is 20 °, and the minimum shaping angle of SUS θ is 25 °, this shows that the component shaping shape receives significant limitation.Must could realize that once-forming must cause sheet material to break through the multi-pass shaping for straight wall construction.
Summary of the invention
For remedying above-mentioned technical deficiency, the utility model provides a kind of can reduce the thickness slip, the flexible quick shaping bolster model turning device of avoiding straight wall to be shaped and to break and reduce forming process.
Flexible quick shaping bolster model turning device comprises upper plate and lower roof plate, it is characterized in that: couple together through bearing and axle between upper plate and the lower roof plate, can overturn each other, also comprise the cushion block that is installed between upper plate and the lower roof plate.
Described cushion block cross section is divided into two kinds of rectangle and wedge shapes.
The cross section of described cushion block is a wedge shape, and the wedge shape angle of inclination is 30 °.
Described upper plate is symmetry axially.
The straight wall processing method of flexible quick shaping may further comprise the steps,
(1) flexible quick shaping bolster model turning device is fixed on the X-Y workbench of digital control flexible quick shaping lathe; Bolster model is fixed on the flexible quick shaping bolster model turning device, is that rectangular cushion block is fixed between the upper plate and lower roof plate of flexible quick shaping bolster model turning device with cross section.
(2) the sheet metal clamping that will process is to the clamping device of digital control flexible quick shaping lathe.
(3) the conventional manufacturing process of employing digital control flexible quick shaping lathe, it is 30 ° that original formation is provided with forming angle.
(4) taking out cross section after original formation is accomplished is rectangular cushion block, and using cross section instead is the 30 ° of correcting wedges in angle of inclination, reuses conventional manufacturing process and forms processing, can form straight wall construction.According to the processing needs, can also be that the 30 ° of correcting wedges in angle of inclination are changed to mirror position with cross section, adopt same operation, accomplish the another side hypotenuse and be configured as straight wall.
Through after between X-Y workbench and the bolster model this device being installed, regulating shaping angle θ, forming angle θ can avoid occurring 0 ° in the straight wall construction process that is shaped, and at utmost reduces the attenuation phenomenon, avoids producing sheet metal and breaks.
Simultaneously through after this device is installed between X-Y workbench and the bolster model, can 0 ° of forming angle θ of original straight wall Working position being transformed into the angle that can be shaped, and then realize the two passages shaping of straight wall construction.Overcome the be shaped defective of straight wall spare of common metal sheet material digital control flexible quick shaping machining method multi-pass thus, greatly shorten forming period.
Because this device is the left-right symmetric structure; Upper plate is along axle anglec of rotation left-right symmetric; Therefore in forming process, only need carry out the final shaping that mirror image operation can be accomplished drip molding for symmetrical drip molding; Greatly degree has reduced the program development job time in advance, has improved production efficient.
Description of drawings
Fig. 1 sheet metal digital control flexible quick shaping schematic diagram;
Fig. 2 the utility model structural representation;
Fig. 3 to Fig. 8 carries out straight wall processing method for using the utility model device.
The specific embodiment
Flexible quick shaping bolster model turning device comprises upper plate 1; Bearing block 2 is fixing with upper plate 1, and bearing 3 is installed in the bearing block 2, and bearing 3 inner rings are fixed with axle 4; Axle 4 is fixedly connected with lower roof plate 6 through axle bed 5, and cushion block is installed between upper plate 1 and the lower roof plate 6.It is that 30 ° of correcting wedges in angle of inclination 71 are 72 two kinds of rectangle cushion blocks with cross section that cushion block is divided into cross section.
The upper plate 1 of flexible quick shaping bolster model turning device is along axle 4 directions symmetry.
In conjunction with accompanying drawing 3 to Fig. 8 the utility model methods for using be:
(1) fixing flexible quick shaping bolster model turning device and bolster model 8.Like Fig. 3, shown in 4, bolt passes on the lower roof plate 6 hole flexible quick shaping bolster model turning device is fixed on the X-Y workbench 9, and same bolt passes the hole of bolster model 8 base plates and fixes with upper plate 1.With cross section is that rectangular cushion block 72 is encased inside between upper plate 1 and the lower roof plate 6, lower roof plate 1,6 and cushion block 72 on the bolt.
(2) clamping sheet metal.As shown in Figure 4, clamping device 10 adopts C clamp, and complete cycle fixing metal plate 11 makes metal blank 11 and X-Y workbench 9 keeping parallelisms.Clamping device 10 is vertical mobile on above-below direction with respect to bolster model 8 with sheet metal 11.
(3) original formation.As shown in Figure 5, adopt conventional manufacturing process, it is 30 ° that original formation is provided with forming angle, when forming head 12 relatively moves along X-Y plane, moves shaping hypotenuse workpiece in the Z direction with contour.
(4) the straight wall that is shaped.As shown in Figure 6, taking out cross section after original formation is accomplished is rectangular cushion block 72, and using cross section instead is the 30 ° of correcting wedges 71 in angle of inclination, lower roof plate 1,6 and cushion block 71 on the bolt.As shown in Figure 7, forming head 12 forms straight wall construction along high track such as open with sheet metal 11 hypotenuse applying bolster models 8 are final.Be processed into the straight wall construction of symmetry if desired, as shown in Figure 8, taking out cross section is that the 30 ° of correcting wedges 71 in angle of inclination change to mirror position, adopts same operation, accomplishes the another side hypotenuse and is configured as straight wall.
(5) take off drip molding.Remove clamping device 10, take off straight wall drip molding.
Claims (4)
1. flexible quick shaping bolster model turning device comprises upper plate and lower roof plate, it is characterized in that: couple together through bearing and axle between upper plate and the lower roof plate, can overturn each other, also comprise the cushion block that is installed between upper plate and the lower roof plate.
2. flexible quick shaping bolster model turning device according to claim 1 is characterized in that, described cushion block cross section is divided into two kinds of rectangle and wedge shapes.
3. flexible quick shaping bolster model turning device according to claim 1 is characterized in that the cross section of described cushion block is a wedge shape, and the wedge shape angle of inclination is 30 °.
4. flexible quick shaping bolster model turning device according to claim 1 is characterized in that, described upper plate is symmetry axially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203477118U CN202270839U (en) | 2011-09-16 | 2011-09-16 | Flexible rapid prototyping support model turnover device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203477118U CN202270839U (en) | 2011-09-16 | 2011-09-16 | Flexible rapid prototyping support model turnover device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202270839U true CN202270839U (en) | 2012-06-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203477118U Expired - Fee Related CN202270839U (en) | 2011-09-16 | 2011-09-16 | Flexible rapid prototyping support model turnover device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202270839U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357838A (en) * | 2011-09-16 | 2012-02-22 | 无锡市澳富特精密快速成形科技有限公司 | Flexible quickly forming processing method for straight wall and turning device for supporting mould thereof |
| CN104842210A (en) * | 2015-04-14 | 2015-08-19 | 繁昌县陈氏金属制品有限公司 | Turning device of metal plate |
-
2011
- 2011-09-16 CN CN2011203477118U patent/CN202270839U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357838A (en) * | 2011-09-16 | 2012-02-22 | 无锡市澳富特精密快速成形科技有限公司 | Flexible quickly forming processing method for straight wall and turning device for supporting mould thereof |
| CN104842210A (en) * | 2015-04-14 | 2015-08-19 | 繁昌县陈氏金属制品有限公司 | Turning device of metal plate |
| CN104842210B (en) * | 2015-04-14 | 2017-06-23 | 繁昌县陈氏金属制品有限公司 | A kind of turning device of metallic plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120613 Termination date: 20130916 |