CN211660799U - Hydraulic plate bending machine capable of improving machining efficiency - Google Patents
Hydraulic plate bending machine capable of improving machining efficiency Download PDFInfo
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- CN211660799U CN211660799U CN201922475580.0U CN201922475580U CN211660799U CN 211660799 U CN211660799 U CN 211660799U CN 201922475580 U CN201922475580 U CN 201922475580U CN 211660799 U CN211660799 U CN 211660799U
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Abstract
The utility model discloses a hydraulic plate bending machine for improving the processing efficiency, which comprises a frame, an upper die, a lower die, a workbench, a connecting plate, a hydraulic counter cylinder and a pressing plate; a flange part is arranged at the edge of the top end of the upper die; the bottom end of the upper die is provided with a bending part; the middle of the pressure plate is provided with a mounting groove; the flange part extends into the mounting groove; stop blocks which are used for propping against the flange part are symmetrically arranged in the mounting groove from top to bottom; locking blocks are also arranged on the surfaces of the pressure plate and the upper die; the locking blocks comprise a first locking block and a second locking block; the first locking block and the second locking block are matched with each other to form an upper die clamp; the pressing plate comprises at least three mutually independent pressing plates; the upper die at least comprises three mutually independent upper dies with different bending part angles; the lower die and the workbench are in sliding connection with the surface of the workbench through guide rails; the lower die at least comprises three lower dies which are arranged on the upper surface of the workbench and are mutually independent; the utility model discloses the technical scheme who takes has solved the mould and has connected the shakiness and lead to the lower problem of precision and machining efficiency.
Description
Technical Field
The utility model relates to an accurate manufacturing field, concretely relates to improve machining efficiency's hydraulic pressure sheet material bender.
Background
The hydraulic sheet bender is manufacturing and processing equipment for bending sheets, and when the hydraulic sheet bender is used, a sheet placed on a workbench is bent under the combined action of an upper bending die and a lower bending die; the existing hydraulic plate bending machine needs to frequently replace an upper die during machining, the problem that machining precision is reduced due to the fact that the upper die and a pressing plate are unstable to fix during replacement and installation and the problem that waste is caused due to the fact that a plurality of notches are formed in one lower die of the existing hydraulic plate bending machine and only a part of length of one groove is needed to be used generally is solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an improve hydraulic pressure sheet material bender of machining efficiency solves current hydraulic pressure sheet material bender and need frequently to change the mould man-hour, and the mould takes place the torsion pendulum with the fixed unstability of clamp plate easily and leads to processing precision to descend when changing the installation problem to and be equipped with a plurality of notches on a lower mould of current hydraulic pressure sheet material bender and only need use a cell type part length usually to lead to the extravagant problem of bed die material.
In order to solve the technical problem, the utility model adopts the following technical scheme: a hydraulic plate bending machine capable of improving machining efficiency comprises a frame, an upper die, a lower die, a workbench, a connecting plate, a hydraulic counter cylinder and a pressing plate; the workbench is positioned in the middle of the rack; the hydraulic pair cylinders are arranged on two sides of the top of the frame; the connecting plate is arranged in the frame, and two sides of the connecting plate are connected with the hydraulic counter cylinders; the pressing plate is fixedly connected with the connecting plate; the lower die is positioned on the workbench; the pressing plate is detachably connected with the upper die; a flange part is arranged at the edge of the top end of the upper die; a bending part is arranged at the bottom end of the upper die; the middle of the pressure plate is provided with an installation groove; the flange part extends into the mounting groove; stop blocks which are used for propping against the flange part are symmetrically arranged in the mounting groove from top to bottom; locking blocks are arranged on the surfaces of the pressure plate and the upper die;
further, the locking blocks comprise a first locking block and a second locking block; the first locking block is positioned on the surface of one side of the upper die; the second locking block is positioned on the surface of the pressure plate; the width of the first locking block and the second locking block is larger than that of the upper die; the first locking block and the second locking block are matched with each other to form an upper die clamp;
furthermore, the edges of the two sides of the first locking block and the second locking block are provided with locking lugs; the locking lug is provided with an assembling through hole; a fastening bolt is arranged in the assembling through hole; fixing nuts are sleeved at two ends of the fastening bolt; the fixing nut is positioned on the surface of the locking lug;
furthermore, magnetic columns are arranged in the first locking block and the second locking block;
further, the pressing plates comprise at least three mutually independent pressing plates; the upper die at least comprises three mutually independent upper dies with different bending part angles;
further, the lower die and the workbench are connected with the surface of the workbench in a sliding mode through guide rails; the lower die at least comprises three lower dies which are arranged on the upper surface of the workbench and are mutually independent;
further, the lower die comprises a first lower die, a second lower die and a third lower die; a first V-shaped groove is formed in the upper surface of the first lower die; a second V-shaped groove is formed in the upper surface of the second lower die; a U-shaped groove is formed in the upper surface of the third lower die; the bottom surface of the U-shaped groove is arc-shaped;
the further technical proposal is that the depth of the first V-shaped groove is 1.5 cm; the depth of the second V-shaped groove is 2.0 cm.
Compared with the prior art, the beneficial effects of the utility model are one of following at least:
1. when the installed upper die is replaced, the flange part at the top end of the upper die extends into the installation groove, and the stop block in the installation groove abuts against the flange part to fix the top end of the upper die;
2. when the upper die is installed, the fastening bolt and the fixing nut can be assembled through the locking lugs on the first locking block and the second locking block, so that the upper die and the pressing plate are tightly combined, the connection stability of the upper die and the pressing plate is enhanced, and the phenomenon that the machining precision is influenced due to the fact that the upper die and the pressing plate are twisted and swung is avoided;
3. the stop block can also prevent the upper die from rotating along with the fixed nut during installation, so that the installation efficiency is improved;
4. magnetic columns are arranged in the first locking block and the second locking block, and when the locking device is not used, the locking device can be directly attached to the rack, so that the locking device is prevented from being lost;
5. the upper die and the pressing plate are convenient to disassemble and assemble, and the processing efficiency is improved;
6. the lower dies are independently arranged on the workbench, can be selected according to needs and moved to a proper machining position through the guide rail, so that the machining efficiency is effectively improved while waste is avoided;
7. the first lower die, the second lower die and the third lower die are respectively suitable for different processing requirements, and the application range is widened.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a side view of the pressing plate and the upper mold.
Fig. 3 is a schematic view of the locking block structure.
Fig. 4 is a side view of the first lower die, the second lower die, and the third lower die.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1: as shown in fig. 1 and 2, a hydraulic plate bending machine for improving processing efficiency comprises a frame 1, an upper die 6, a lower die 7, a workbench 8, a connecting plate 3, a hydraulic counter cylinder 2 and a pressing plate 4; the workbench 8 is positioned in the middle of the rack 1; the hydraulic pair cylinders 2 are arranged on two sides of the top of the frame 1; the connecting plate 3 is arranged in the frame 1, and two sides of the connecting plate are connected with the hydraulic counter cylinders 2; the pressing plate 4 is fixedly connected with the connecting plate 3; the lower die 7 is positioned on a workbench 8; the pressing plate 4 is detachably connected with the upper die 6; a flange part 61 is arranged at the edge of the top end of the upper die 6; a bending part 62 is arranged at the bottom end of the upper die 6; the middle of the pressure plate 4 is provided with a mounting groove 42; the flange part 61 extends into the mounting groove 42; the mounting groove 42 is internally and vertically symmetrically provided with stop blocks 41 which are abutted against the flange part 61; and locking blocks 5 are also arranged on the surfaces of the pressure plate 4 and the upper die 6.
Example 2: as shown in fig. 1 and 2, the locking block 5 includes a first locking block 52 and a second locking block 51; the first locking block 52 is positioned on one side surface of the upper die 6; the second locking block 51 is positioned on the surface of the pressure plate 4; the width of the first locking block 52 and the second locking block 51 is wider than that of the upper die 6; the first locking block 52 and the second locking block 51 cooperate with each other to form an upper die holder.
Example 3: as shown in fig. 3, the locking lugs 53 are arranged on both side edges of the first locking block 52 and the second locking block 51; the locking lug 53 is provided with an assembling through hole 54; a fastening bolt is arranged in the assembling through hole 54; fixing nuts are sleeved at two ends of the fastening bolt; the retaining nuts are located on the surface of the locking ears 53.
Example 4: as shown in fig. 3, the locking lugs 53 are arranged on both side edges of the first locking block 52 and the second locking block 51; the locking lug 53 is provided with an assembling through hole 54; a fastening bolt is arranged in the assembling through hole 54; fixing nuts are sleeved at two ends of the fastening bolt; the fixing nuts are positioned on the surfaces of the locking lugs 53; the first locking block 52 and the second locking block 51 are also provided with magnetic columns 55.
Example 5: as shown in fig. 1, the pressing plate 4 includes at least three pressing plates independent from each other; the upper die 6 at least comprises three mutually independent upper dies with different angles of the bending part 62.
Example 6: as shown in fig. 1 and 4, the lower die 7 and the workbench 8 are in sliding connection with the surface of the workbench 8 through a guide rail; the lower die 7 at least comprises three lower dies which are arranged on the upper surface of the workbench 8 independently.
Example 7: as shown in fig. 4, the lower mold 7 includes a first lower mold 71, a second lower mold 72, and a third lower mold 73; a first V-shaped groove 710 is formed in the upper surface of the first lower die 71; a second V-shaped groove 20 is formed in the upper surface of the second lower die 72; a U-shaped groove 730 is formed in the upper surface of the third lower die 73; the bottom surface of the U-shaped groove 730 is arc-shaped.
Example 8: as shown in fig. 1 and 4, the lengths of the first lower die 71, the second lower die 72 and the third lower die 73 each occupy 1/3 of the length of the table 8; the depth of the first V-shaped groove 710 is 1.5 cm; the depth of the second V-shaped groove 720 is 2.0 cm.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (8)
1. The utility model provides an improve machining efficiency's hydraulic pressure sheet material bender which characterized in that: comprises a frame (1), an upper die (6), a lower die (7), a workbench (8), a connecting plate (3), a hydraulic counter cylinder (2) and a pressing plate (4); the workbench (8) is positioned in the middle of the rack (1); the hydraulic pair cylinders (2) are arranged on two sides of the top of the frame (1); the connecting plate (3) is arranged in the rack (1) and two sides of the connecting plate are connected with the hydraulic counter cylinders (2); the pressing plate (4) is fixedly connected with the connecting plate (3); the lower die (7) is positioned on the workbench (8); the pressing plate (4) is detachably connected with the upper die (6); a flange part (61) is arranged at the edge of the top end of the upper die (6); a bending part (62) is arranged at the bottom end of the upper die (6); the middle of the pressure plate (4) is provided with a mounting groove (42); the flange part (61) extends into the mounting groove (42); stop blocks (41) which are butted against the flange part (61) are symmetrically arranged in the mounting groove (42) from top to bottom; and locking blocks (5) are also arranged on the surfaces of the pressure plate (4) and the upper die (6).
2. The hydraulic plate bending machine capable of improving the machining efficiency according to claim 1, is characterized in that: the locking block (5) comprises a first locking block (52) and a second locking block (51); the first locking block (52) is positioned on one side surface of the upper die (6); the second locking block (51) is positioned on the surface of the pressure plate (4); the width of the first locking block (52) and the second locking block (51) is wider than that of the upper die (6); the first locking block (52) and the second locking block (51) are matched with each other to form an upper die clamp.
3. The hydraulic plate bending machine capable of improving the machining efficiency according to claim 2, is characterized in that: the edges of the two sides of the first locking block (52) and the second locking block (51) are provided with locking lugs (53); the locking lug (53) is provided with an assembling through hole (54); a fastening bolt is arranged in the assembling through hole (54); fixing nuts are sleeved at two ends of the fastening bolt; the fixing nut is positioned on the surface of the locking lug (53).
4. The hydraulic plate bending machine capable of improving the machining efficiency according to claim 2, is characterized in that: and magnetic columns (55) are also arranged in the first locking block (52) and the second locking block (51).
5. The hydraulic plate bending machine capable of improving the machining efficiency according to claim 1, is characterized in that: the pressing plates (4) comprise at least three mutually independent pressing plates; the upper die (6) at least comprises three mutually independent upper dies with different bending parts (62) in angles.
6. The hydraulic plate bending machine capable of improving the machining efficiency according to claim 1, is characterized in that: the lower die at least comprises three notches, and the upper surface of the lower die is provided with notches in different shapes; the lower die (7) and the workbench (8) are in sliding connection with the surface of the workbench (8) through guide rails; the lower die (7) at least comprises three lower dies which are arranged on the upper surface of the workbench (8) and are independent to each other.
7. The hydraulic plate bending machine capable of improving the machining efficiency according to claim 1, is characterized in that: the lower die (7) comprises a first lower die (71), a second lower die (72) and a third lower die (73); a first V-shaped groove (710) is formed in the upper surface of the first lower die (71); a second V-shaped groove (720) is formed in the upper surface of the second lower die (72); a U-shaped groove (730) is formed in the upper surface of the third lower die (73); the bottom surface of the U-shaped groove (730) is arc-shaped.
8. The hydraulic plate bending machine capable of improving the machining efficiency according to claim 7, is characterized in that: 1/3 that the lengths of the first lower die (71), the second lower die (72) and the third lower die (73) respectively account for the length of the workbench (8); the depth of the first V-shaped groove (710) is 1.5 cm; the depth of the second V-shaped groove (720) is 2.0 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922475580.0U CN211660799U (en) | 2019-12-31 | 2019-12-31 | Hydraulic plate bending machine capable of improving machining efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922475580.0U CN211660799U (en) | 2019-12-31 | 2019-12-31 | Hydraulic plate bending machine capable of improving machining efficiency |
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| Publication Number | Publication Date |
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| CN211660799U true CN211660799U (en) | 2020-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922475580.0U Active CN211660799U (en) | 2019-12-31 | 2019-12-31 | Hydraulic plate bending machine capable of improving machining efficiency |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112845706A (en) * | 2020-12-31 | 2021-05-28 | 马鞍山成宏机械制造有限公司 | Bending machine for plate processing and working method thereof |
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2019
- 2019-12-31 CN CN201922475580.0U patent/CN211660799U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112845706A (en) * | 2020-12-31 | 2021-05-28 | 马鞍山成宏机械制造有限公司 | Bending machine for plate processing and working method thereof |
| CN112845706B (en) * | 2020-12-31 | 2023-12-08 | 马鞍山成宏机械制造有限公司 | Bending machine for plate processing and working method thereof |
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