CN211027819U - Clamping device for incremental forming of plates - Google Patents
Clamping device for incremental forming of plates Download PDFInfo
- Publication number
- CN211027819U CN211027819U CN201922187994.3U CN201922187994U CN211027819U CN 211027819 U CN211027819 U CN 211027819U CN 201922187994 U CN201922187994 U CN 201922187994U CN 211027819 U CN211027819 U CN 211027819U
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- Prior art keywords
- supporting plate
- plate
- frame
- layer board
- connecting rod
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Abstract
The utility model provides a clamping device for incremental forming of plates, which comprises a bottom plate, a supporting plate, a table plate frame and a clamping supporting plate, the corners of the top of the bottom plate are both fixedly provided with guide posts, the corners of the support plate and the table plate frame are both provided with round slide holes, the supporting plate and the table plate frame are sleeved on the guide post through a circular sliding hole, the positions of the front side and the rear side of the supporting plate and the table plate frame corresponding to the guide post are respectively provided with a limiting hole, the limiting hole is internally provided with a fixing bolt through the matching of external threads and internal threads, the supporting plate is provided with a plurality of first screw holes distributed in an array, a screw rod is arranged in the screw hole I through the matching of external threads and internal threads, the clamping supporting plate comprises a supporting plate I, a supporting plate II, a supporting plate III and a supporting plate IV, the clamping device for the gradual forming of the plates is reasonable in design and wide in adaptability, and can meet the clamping requirements of the plates of different sizes.
Description
Technical Field
The utility model relates to a centre gripping equipment technical field specifically is a clamping device that is used for panel to take shape gradually.
Background
The utility model CN204018567U provides a clamping supporting plate for gradually forming plate, but in the reverse gradual forming process, a very obvious error defect can appear, namely the formed plate in the outermost boundary area can be bent, for the obvious precision error, the current general method is to adopt a back pressure plate, namely a supporting plate is added below the plate outside the processed part boundary, the bending of the formed plate is prevented by using the supporting force provided by the back pressure plate, but for a back pressure plate, only aiming at the part with a boundary size or a boundary shape, therefore, for a new part, the back pressure plate needs to be manufactured again, the production cost and the manufacturing period are improved, in fact, the boundary shape of the clamping supporting plate for gradually forming plate can only be rectangular, one type of circular ellipse and the like can only be suitable for the minimum external rectangular boundary, therefore, the utility model provides a clamping device for panel takes shape gradually.
Disclosure of Invention
The utility model aims at providing a be used for the gradual clamping device who takes shape of panel to solve the problem that proposes in the above-mentioned background art, the utility model relates to a rationally, adaptability is wide, can satisfy the centre gripping demand of the sheet material of different sizes.
In order to achieve the above purpose, the present invention is realized by the following technical solution: the clamping device for incremental forming of the plates comprises a bottom plate, a supporting plate, a table frame and a clamping supporting plate, wherein guide pillars are fixedly mounted at the corners of the top of the bottom plate, circular slide holes are formed in the corners of the supporting plate and the table frame, the supporting plate and the table frame are sleeved on the guide pillars through the circular slide holes, limiting holes are formed in the positions, corresponding to the guide pillars, of the front side and the rear side of the supporting plate and the table frame, fixing bolts are mounted in the limiting holes through matching of external threads and internal threads, a plurality of screw holes I distributed in an array mode are formed in the supporting plate, screws are mounted in the screw holes I through matching of the external threads and the internal threads, the clamping supporting plate comprises a first supporting plate, a second supporting plate, a third supporting plate and a fourth supporting plate, connecting rods are fixedly connected with one ends of the first supporting plate, the second supporting plate, rectangular sliding holes are formed in the second support plate, the third support plate and the fourth support plate, wide sliding holes and narrow sliding holes are formed in the front side, the rear side and the two sides of the table plate frame, one end of each narrow sliding hole is communicated with the wide sliding hole, one end of each first support plate, provided with a connecting rod, penetrates through the wide sliding hole in one side of the table plate frame and the rectangular sliding hole in the second support plate and extends to the inner side wall of the table plate frame, the connecting rod on the first support plate is located in the narrow sliding hole in the other side of the table plate frame, one end of each second support plate, provided with a connecting rod, penetrates through the wide sliding hole in the rear side of the table plate frame and the rectangular sliding hole in the third support plate and extends to the inner side wall of the table plate frame, the connecting rod on the third support plate is located in the narrow sliding hole in the position, close to the fourth support plate, of the table plate frame, the one end that layer board four has the connecting rod passes the wide slide opening of layer board frame front side and the rectangle slide opening on the layer board and extends to the inside wall department of layer board frame, the connecting rod on the layer board four is in the narrow slide opening of layer board frame rear side, the clamp plate is all installed through the bolt at layer board one, layer board two, layer board three and layer board four's top, a plurality of screw two has all been seted up at layer board one, layer board two, layer board three and layer board four's top, a plurality of screw three has been seted up at the top of layer board frame.
As an optimized mode of the present invention, the one end of the fixing bolt is fixedly connected with a circular handle.
As an optimal mode of the utility model, the size and the shape of the first supporting plate, the second supporting plate, the third supporting plate and the fourth supporting plate are the same.
As an optimized mode of the present invention, the second screw hole and the third screw hole have the same size.
The utility model has the advantages that: the utility model discloses a clamping device for panel takes shape gradually, including bottom plate, backup pad, platform plate frame, centre gripping layer board, guide pillar, circular slide opening, fixing bolt, screw one, screw rod, layer board one, layer board two, layer board three, layer board four, rectangle slide opening, clamp plate, screw two, wide slide opening, narrow slide opening, screw three, connecting rod and spacing hole.
1. This a clamping device for panel is taken shape gradually slides through wide slide opening and the narrow slide opening with layer board one, layer board two, layer board three and layer board four on the platen frame respectively, can adjust the tetragonal size that encloses to reach the centre gripping demand that satisfies the sheet material of different sizes, adaptability is wide.
2. The screw rods arranged on the supporting plate in an array distribution mode can be adjusted up and down, and the supporting requirements of the edges of parts in different shapes and sizes can be met through position matching of part of the screw rods.
3. This a clamping device's for panel is taken shape step by step platform sheet frame and backup pad can both be adjusted from top to bottom along the guide pillar, and convenient and fast can further improve the adaptability.
Drawings
Fig. 1 is a schematic structural view of a clamping device for incremental forming of a plate according to the present invention;
Fig. 2 is a schematic view illustrating the installation of a platen frame of a clamping device for incremental forming of a sheet material according to the present invention;
Fig. 3 is a schematic structural view of a clamping supporting plate of the clamping device for gradually forming a plate according to the present invention;
In the figure: 1-bottom plate, 2-supporting plate, 3-platen frame, 4-clamping supporting plate, 5-guide post, 6-round slide hole, 7-fixing bolt, 8-screw hole I, 9-screw rod, 10-supporting plate I, 11-supporting plate II, 12-supporting plate III, 13-supporting plate IV, 14-rectangular slide hole, 15-pressing plate, 16-screw hole II, 17-wide slide hole, 18-narrow slide hole, 19-screw hole III, 20-connecting rod and 21-limiting hole.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1 to 3, the present invention provides a technical solution: the clamping device for incremental forming of the plate comprises a bottom plate 1, a supporting plate 2, a platen frame 3 and a clamping supporting plate 4, wherein guide pillars 5 are fixedly mounted at the corners of the top of the bottom plate 1, circular slide holes 6 are formed at the corners of the supporting plate 2 and the platen frame 3, the supporting plate 2 and the platen frame 3 are sleeved on the guide pillars 5 through the circular slide holes 6, limiting holes 21 are formed in the positions, corresponding to the guide pillars 5, of the front side and the rear side of the supporting plate 2 and the platen frame 3, fixing bolts 7 are mounted in the limiting holes 21 through matching of external threads and internal threads, a plurality of screw holes I8 distributed in an array are formed in the supporting plate 2, screws 9 are mounted in the screw holes I8 through matching of the external threads and the internal threads, the clamping supporting plate 4 comprises a supporting plate I10, a supporting plate II 11, a supporting plate III 12 and a supporting plate IV 13, the supporting plate I, One end of the second supporting plate 11, the third supporting plate 12 and the fourth supporting plate 13 is fixedly connected with a connecting rod 20, the first supporting plate 10, the second supporting plate 11, the third supporting plate 12 and the fourth supporting plate 13 are all provided with rectangular slide holes 14, the front side, the rear side and the two sides of the table frame 3 are all provided with wide slide holes 17 and narrow slide holes 18, one end of each narrow slide hole 18 is communicated with the wide slide hole 17, one end of the first supporting plate 10 provided with the connecting rod 20 penetrates through the wide slide holes 17 on one side of the table frame 3 and the rectangular slide holes 14 on the second supporting plate 11 and extends to the inner side wall of the table frame 3, the connecting rod 20 on the first supporting plate 10 is positioned in the narrow slide hole 18 on the other side of the table frame 3, one end of the second supporting plate 11 provided with the connecting rod 20 penetrates through the wide slide holes 17 on the rear side of the table frame 3 and the rectangular slide holes 14 on the third supporting plate 12 and extends to the inner side wall of the table frame 3, the connecting rod, one end of the third supporting plate 12 with the connecting rod 20 passes through the wide slide hole 17 at the other side of the table plate frame 3 and the rectangular slide hole 14 on the fourth supporting plate 13 and extends to the inner side wall of the table plate frame 3, the connecting rod 20 on the third supporting plate 12 is positioned in the narrow sliding hole 18 of the pallet frame 3 close to the fourth supporting plate 13, the end of the fourth supporting plate 13 with the connecting rod 20 passes through the wide slide hole 17 on the front side of the table plate frame 3 and the rectangular slide hole 14 on the first supporting plate 10 and extends to the inner side wall of the table plate frame 3, the connecting rod 20 on the supporting plate IV 13 is positioned in the narrow slide hole 18 at the rear side of the table plate frame 3, the top parts of the supporting plate I10, the supporting plate II 11, the supporting plate III 12 and the supporting plate IV 13 are all provided with a pressure plate 15 through bolts, the top of the first supporting plate 10, the second supporting plate 11, the third supporting plate 12 and the fourth supporting plate 13 are all provided with a plurality of screw holes 16, and the top of the table plate frame 3 is provided with a plurality of screw holes 19.
As an optimized mode of the present invention, the one end of the fixing bolt 7 is fixedly connected with a circular handle.
As a preferred mode of the present invention, the size and shape of the first supporting plate 10, the second supporting plate 11, the third supporting plate 12 and the fourth supporting plate 13 are the same.
As a preferable mode of the present invention, the second screw hole 16 and the third screw hole 19 have the same size.
The working principle is as follows: when the clamping device for gradually forming the plate is used, the first supporting plate 10, the second supporting plate 11, the third supporting plate 12 and the fourth supporting plate 13 respectively slide in the wide sliding hole 17 and the narrow sliding hole 18 on the bedplate frame 3 according to the size of the plate, the size of the enclosed quadrangle is adjusted, so that the clamping requirements of the plate with different sizes are met, the adaptability is wide, the supporting plate (2) is heightened firstly according to the shape and the size of the edge of the part, the part edge is supported by adjusting the partial screw rod 9 by using a tool, so that the supporting requirements of the part edge with different shapes and sizes are met, then the first supporting plate 10, the second supporting plate 11, the third supporting plate 12 and the fourth supporting plate 13 are fixed by the second screw hole 16 and the third screw hole 19 and matched bolts, and clamping columns are clamped, and the bedplate frame 3 and the supporting plate 2 of the clamping device for gradually forming the plate can be adjusted up and down along the guide, through fixing bolt 7 is fixed, convenient and fast can further improve the adaptability.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. A clamping device for incremental forming of plates comprises a bottom plate (1), a supporting plate (2), a platen frame (3) and a clamping supporting plate (4), and is characterized in that guide pillars (5) are fixedly mounted at the corners of the top of the bottom plate (1), circular slide holes (6) are formed in the corners of the supporting plate (2) and the platen frame (3), the supporting plate (2) and the platen frame (3) are sleeved on the guide pillars (5) through the circular slide holes (6), limiting holes (21) are formed in the positions, corresponding to the guide pillars (5), of the front side and the rear side of the supporting plate (2) and the platen frame (3), fixing bolts (7) are mounted in the limiting holes (21) through matching of external threads and internal threads, a plurality of screw holes (8) distributed in an array are formed in the supporting plate (2), and screws (9) are mounted in the screw holes (8) through matching of the external threads and the internal threads, the clamping supporting plate (4) comprises a first supporting plate (10), a second supporting plate (11), a third supporting plate (12) and a fourth supporting plate (13), one end of the first supporting plate (10), the second supporting plate (11), the third supporting plate (12) and the fourth supporting plate (13) is fixedly connected with a connecting rod (20), rectangular sliding holes (14) are formed in the first supporting plate (10), the second supporting plate (11), the third supporting plate (12) and the fourth supporting plate (13), wide sliding holes (17) and narrow sliding holes (18) are formed in the front side, the rear side and the two sides of the table plate frame (3), one end of each narrow sliding hole (18) is communicated with the corresponding wide sliding hole (17), one end of the first supporting plate (10) with the connecting rod (20) penetrates through the corresponding wide sliding holes (17) in one side of the table plate frame (3) and the corresponding rectangular sliding holes (14) in the second supporting plate (11) and extends to the inner side wall of the table plate frame (3), and the other side of the connecting rod (20) in the corresponding narrow sliding hole (18) in the table plate, one end of the second supporting plate (11) with a connecting rod (20) penetrates through a wide sliding hole (17) on the rear side of the table plate frame (3) and a rectangular sliding hole (14) on the third supporting plate (12) and extends to the inner side wall of the table plate frame (3), the connecting rod (20) on the second supporting plate (11) is positioned in a narrow sliding hole (18) on the front side of the table plate frame (3), one end of the third supporting plate (12) with the connecting rod (20) penetrates through the wide sliding hole (17) on the other side of the table plate frame (3) and the rectangular sliding hole (14) on the fourth supporting plate (13) and extends to the inner side wall of the table plate frame (3), the connecting rod (20) on the third supporting plate (12) is positioned in the narrow sliding hole (18) of the table plate frame (3) close to the fourth supporting plate (13), one end of the fourth supporting plate (13) with the connecting rod (20) penetrates through the wide sliding hole (17) on the front side of the table plate frame (3) and the rectangular sliding hole (14) on the first supporting plate (10), connecting rod (20) on the layer board four (13) are in narrow slide opening (18) of layer board frame (3) rear side, clamp plate (15) are all installed through the bolt at the top of layer board one (10), layer board two (11), layer board three (12) and layer board four (13), a plurality of screw two (16) have all been seted up at the top of layer board one (10), layer board two (11), layer board three (12) and layer board four (13), a plurality of screw three (19) have been seted up at the top of layer board frame (3).
2. A holding device for incremental forming of sheet material according to claim 1, wherein: one end of the fixing bolt (7) is fixedly connected with a round handle.
3. A holding device for incremental forming of sheet material according to claim 1, wherein: the size and the shape of the first supporting plate (10), the second supporting plate (11), the third supporting plate (12) and the fourth supporting plate (13) are the same.
4. A holding device for incremental forming of sheet material according to claim 1, wherein: and the screw hole II (16) and the screw hole III (19) have the same size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922187994.3U CN211027819U (en) | 2019-12-09 | 2019-12-09 | Clamping device for incremental forming of plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922187994.3U CN211027819U (en) | 2019-12-09 | 2019-12-09 | Clamping device for incremental forming of plates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211027819U true CN211027819U (en) | 2020-07-17 |
Family
ID=71543698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922187994.3U Expired - Fee Related CN211027819U (en) | 2019-12-09 | 2019-12-09 | Clamping device for incremental forming of plates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211027819U (en) |
-
2019
- 2019-12-09 CN CN201922187994.3U patent/CN211027819U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20200717 Termination date: 20201209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |