CN210160302U - Bending protection device for turning plate of bending machine - Google Patents
Bending protection device for turning plate of bending machine Download PDFInfo
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- CN210160302U CN210160302U CN201920897188.2U CN201920897188U CN210160302U CN 210160302 U CN210160302 U CN 210160302U CN 201920897188 U CN201920897188 U CN 201920897188U CN 210160302 U CN210160302 U CN 210160302U
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Abstract
The utility model relates to the technical field of auxiliary bending equipment, and discloses a bending protection device for a bending machine turning plate, which comprises a lower template and an upper template, wherein the upper template is positioned above the lower template, the upper end of the lower template is fixedly connected with a bending female die, the lower end of the upper template is fixedly connected with a bending male die, the upper end of the lower template is fixedly connected with a support frame, the upper end of the support frame is fixedly connected with a hydraulic rod, the output end of the hydraulic rod is connected with the lower end of the upper template, and the upper end of the lower template is symmetrically and fixedly connected with two limiting mechanisms about the; the limiting mechanism comprises a threaded straight cylinder with an opening at the upper end, a cylindrical thread block, a supporting column and a limiting plate, an internal thread is arranged on the inner cylinder wall of the threaded straight cylinder, and an external thread is arranged on the annular side wall of the thread block. The utility model discloses prevent to turn over the board transition of bending, carried out the protection that compresses tightly to the board that turns over, improved the performance after turning over the board and bending.
Description
Technical Field
The utility model relates to an auxiliary bending equipment technical field especially relates to a bender turns over board protection device that bends.
Background
Along with the improvement of people's standard of living, the continuous promotion of manufacturing ability in addition is exactly now, the pursuit of people's material has not only been confine to on the performance, more people have begun to pursue the characteristics of aesthetic, novel steel bending technique has not only solved the welded trouble, has also improved the security performance that uses simultaneously, also can reach people to the requirement of aesthetic, hold many, at the in-process of bending, need bend to turn over the board and protect, improve the performance after bending.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art at the in-process of bending, need bend to turning over the board and protect, improve the problem of performance after bending, and the bender that proposes turns over board protection device that bends.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a bending protection device for a turning plate of a bending machine comprises a lower template and an upper template, wherein the upper template is positioned above the lower template, the upper end of the lower template is fixedly connected with a bending female die, the lower end of the upper template is fixedly connected with a bending male die, the upper end of the lower template is fixedly connected with a support frame, the upper part of the support frame is fixedly connected with a hydraulic rod, the output end of the hydraulic rod is connected with the lower end of the upper template, and the upper end of the lower template is symmetrically and fixedly connected with two limiting mechanisms about the bending female die;
the limiting mechanism comprises a threaded straight cylinder with an opening at the upper end, a cylindrical thread block, a supporting column and a limiting plate, wherein an internal thread is arranged on the inner cylinder wall of the threaded straight cylinder, an external thread is arranged on the annular side wall of the thread block, the threaded straight cylinder is fixedly connected to the upper end of the lower template, the thread block is in threaded connection with the inner cylinder wall of the threaded straight cylinder, one end of the supporting column is fixedly connected to the upper end of the thread block, and the other end of the supporting column penetrates through a cylinder opening of the threaded straight cylinder, extends outwards and is connected with the limiting plate.
Preferably, the lower end of the upper template is symmetrically and fixedly connected with two pressure stabilizing mechanisms, each pressure stabilizing mechanism comprises a pressure stabilizing cylinder, a piston rod and a pressure stabilizing plate, the pressure stabilizing cylinders are fixedly connected to the lower end of the upper template, the pistons are slidably connected to the inner cylinder wall of the pressure stabilizing cylinders, one ends of the piston rods are fixedly connected to the lower ends of the pistons, and the other ends of the piston rods penetrate through the pressure stabilizing cylinders and are connected with the pressure stabilizing plates.
Preferably, the two ends of the lower template are symmetrically and fixedly connected with clamping plates, the opposite sides of the two clamping plates are symmetrically provided with sliding grooves along the vertical direction, the two ends of the upper template, which are close to the two sliding grooves, are symmetrically and fixedly connected with sliding blocks, and the sliding blocks are slidably connected in the corresponding sliding grooves.
Preferably, the inner cylinder wall of the threaded straight cylinder close to the cylinder opening is symmetrically and fixedly connected with limiting blocks relative to the supporting column.
Preferably, a piston groove is formed in the annular side wall of the piston, a piston ring is sleeved in the piston groove, and the outer ring wall of the piston ring abuts against the inner cylinder wall of the pressure stabilizing cylinder.
Preferably, a sliding rod is fixedly connected to the inside of the sliding groove in the vertical direction, the sliding rod penetrates through the sliding block, and the sliding block is connected to the sliding rod in a sliding mode.
Compared with the prior art, the utility model provides a bender turns over board protection device that bends possesses following beneficial effect:
1. this bending machine turns over board protection device that bends constitutes a stop gear through setting up straight section of thick bamboo of screw thread, screw thread piece, support column and limiting plate, carries on spacingly through stop gear to the removal stroke of cope match-plate pattern, prevents that the hydraulic stem from driving cope match-plate pattern removal stroke transition, causes the male die of bending to turn over the board transition of bending on the bed die, has protected the board that turns over.
2. According to the turnover plate bending protection device of the bending machine, the pressure stabilizing cylinder, the piston rod and the pressure stabilizing plate are arranged to form the pressure stabilizing mechanism, so that the pressure stabilizing plate tightly presses the turnover plate to tightly press and protect the turnover plate.
The device does not relate to the part and all is the same with prior art or can adopt prior art to realize, the utility model discloses prevent to turn over the board and bend the transition, carried out the protection that compresses tightly to turning over the board, improved the performance after turning over the board and bending.
Drawings
Fig. 1 is a schematic view of a bending protection device for a turning plate of a bending machine according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is an enlarged view of a portion B in fig. 1.
In the figure: the device comprises a lower template 1, an upper template 2, a bending female die 3, a bending male die 4, a support frame 5, a hydraulic rod 6, a limiting mechanism 7, a threaded straight cylinder 71, a threaded block 72, a supporting column 73, a limiting plate 74, a pressure stabilizing mechanism 8, a pressure stabilizing cylinder 81, a piston 82, a piston rod 83, a pressure stabilizing plate 84, a clamping plate 9, a sliding groove 10, a sliding block 11, a limiting block 12, a piston groove 13, a piston ring 14 and a sliding rod 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a bending protection device for a turning plate of a bending machine comprises a lower template 1 and an upper template 2, wherein the upper template 2 is positioned above the lower template 1, the upper end of the lower template 1 is fixedly connected with a bending female die 3, the turning plate is placed on the bending female die 3, the lower end of the upper template 2 is fixedly connected with a bending male die 4, the upper end of the lower template 1 is fixedly connected with a support frame 5, the upper end of the support frame 5 is fixedly connected with a hydraulic rod 6, the output end of the hydraulic rod 6 is connected with the lower end of the upper template 2, and the upper end of the lower template 1 is symmetrically and fixedly connected with two limiting;
the limiting mechanism 7 comprises a threaded straight cylinder 71 with an opening at the upper end, a cylindrical thread block 72, a supporting column 73 and a limiting plate 74, wherein an inner cylinder wall of the threaded straight cylinder 71 is provided with an internal thread, an annular side wall of the thread block 72 is provided with an external thread, the threaded straight cylinder 71 is fixedly connected with the upper end of the lower template 1, the thread block 72 is in threaded connection with the inner cylinder wall of the threaded straight cylinder 71, one end of the supporting column 73 is fixedly connected with the upper end of the thread block 72, the other end of the supporting column 73 penetrates through a cylinder opening of the threaded straight cylinder 71 and extends outwards and is connected with the limiting plate 74, a rotating force is applied to the limiting plate 74, the limiting plate 74 drives the thread block 72 to rotate in the threaded straight cylinder 71 through the supporting column 73 after being stressed, the height of the thread block 72 in the threaded straight cylinder 71 is further changed, the height position of the limiting plate 74 is adjusted according to the bending requirement, the bending male die 4 is caused to transit the bending of the turning plate on the bending female die 3, and the turning plate is protected.
The lower end of the upper template 2 is symmetrically and fixedly connected with two pressure stabilizing mechanisms 8, each pressure stabilizing mechanism 8 comprises a pressure stabilizing cylinder 81, a piston 82, a piston rod 83 and a pressure stabilizing plate 84, the pressure stabilizing cylinder 81 is fixedly connected to the lower end of the upper template 2, the piston 82 is slidably connected to the inner cylinder wall of the pressure stabilizing cylinder 81, one end of each piston rod 83 is fixedly connected to the lower end of the corresponding piston 82, the other end of each piston rod 83 penetrates through the pressure stabilizing cylinder 81 and is connected with the pressure stabilizing plate 84, when the hydraulic rod 6 drives the upper template 2 to move downwards, the upper template 2 drives the pressure stabilizing mechanisms 8 to synchronously move downwards, the pressure stabilizing plates 84 firstly contact the turning plates and compress air in the pressure stabilizing cylinders 81 through the piston rods 83 and the pistons 82 along with the continuous downward movement of the upper template 2, the downward movement of the upper template 2 is not influenced, the turning plates are pressed by the pressure stabilizing plates 84.
The both ends symmetry fixedly connected with splint 9 of lower bolster 1, spout 10 has been seted up along vertical direction symmetry to the opposite side of two splint 9, and cope match-plate pattern 2 is close to the both ends symmetry fixedly connected with slider 11 of two spout 10, and slider 11 sliding connection is in the spout 10 that corresponds, drives slider 11 and is synchronous motion in spout 10 when cope match-plate pattern 2 moves for 2 stable movements between two splint 9 of cope match-plate pattern.
The inner cylinder wall of the threaded straight cylinder 71 close to the cylinder opening is symmetrically and fixedly connected with a limiting block 12 relative to the supporting column 73, so that the threaded block 72 is prevented from being unscrewed and separated from the threaded straight cylinder 71.
The annular side wall of the piston 82 is provided with a piston groove 13, a piston ring 14 is sleeved in the piston groove 13, the outer annular wall of the piston ring 14 is abutted against the inner cylinder wall of the pressure stabilizing cylinder 81, and the air tightness between the piston 82 and the pressure stabilizing cylinder 81 is increased through the piston ring 14.
A sliding rod 15 is fixedly connected in the sliding groove 10 along the vertical direction, the sliding rod 15 penetrates through the sliding block 11, the sliding block 11 is connected to the sliding rod 15 in a sliding mode, and the sliding block 11 slides on the sliding rod 15 when moving, so that the sliding block 11 can stably move in the sliding groove 10.
In the utility model, a turning force is applied to the limiting plate 74, the limiting plate 74 is driven by the support column 73 to rotate the thread block 72 in the thread straight cylinder 71 after being stressed, so that the height of the thread block 72 in the thread straight cylinder 71 is changed, the height position of the limiting plate 74 is adjusted according to the requirement of turning plate bending, the moving stroke of the upper template 2 is limited, the hydraulic rod 6 is prevented from driving the upper template 2 to move, the bending male die 4 is prevented from bending the turning plate on the bending female die 3, and the turning plate is protected; when the hydraulic rod 6 drives the upper template 2 to move downwards, the upper template 2 drives the pressure stabilizing mechanism 8 to synchronously move downwards, the pressure stabilizing plate 84 firstly contacts the turning plate, along with the continuous downward movement of the upper template 2, the pressure stabilizing plate 84 compresses air in the pressure stabilizing cylinder 81 through the piston rod 83 and the piston 82, the downward movement of the upper template 2 is not influenced, and meanwhile, the pressure stabilizing plate 84 tightly presses the turning plate to compress and protect the turning plate.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A bending protection device for a turning plate of a bending machine comprises a lower template (1) and an upper template (2), wherein the upper template (2) is positioned above the lower template (1), the upper end of the lower template (1) is fixedly connected with a bending female die (3), the lower end of the upper template (2) is fixedly connected with a bending male die (4), the upper end of the lower template (1) is fixedly connected with a support frame (5), the upper part of the support frame (5) is fixedly connected with a hydraulic rod (6), and the output end of the hydraulic rod (6) is connected with the lower end of the upper template (2), and is characterized in that the upper end of the lower template (1) is symmetrically and fixedly connected with two limiting mechanisms (7) relative to the bending female die (3);
the limiting mechanism (7) comprises a threaded straight cylinder (71) with an opening at the upper end, a cylindrical threaded block (72), a supporting column (73) and a limiting plate (74), wherein an internal thread is arranged on the inner cylinder wall of the threaded straight cylinder (71), an external thread is arranged on the annular side wall of the threaded block (72), the threaded straight cylinder (71) is fixedly connected to the upper end of the lower template (1), the threaded block (72) is in threaded connection with the inner cylinder wall of the threaded straight cylinder (71), one end of the supporting column (73) is fixedly connected to the upper end of the threaded block (72), and the other end of the supporting column (73) penetrates through the cylinder opening of the threaded straight cylinder (71), extends outwards and is connected with the limiting plate (74).
2. The bending protection device for the turning plate of the bending machine according to claim 1, wherein the lower end of the upper die plate (2) is symmetrically and fixedly connected with two pressure stabilizing mechanisms (8), each pressure stabilizing mechanism (8) comprises a pressure stabilizing cylinder (81), a piston (82), a piston rod (83) and a pressure stabilizing plate (84), the pressure stabilizing cylinder (81) is fixedly connected to the lower end of the upper die plate (2), the piston (82) is slidably connected to the inner cylinder wall of the pressure stabilizing cylinder (81), one end of the piston rod (83) is fixedly connected to the lower end of the piston (82), and the other end of the piston rod (83) penetrates through the pressure stabilizing cylinder (81) and is connected with the pressure stabilizing plate (84).
3. The bending protection device for the turning plate of the bending machine according to claim 1, is characterized in that clamping plates (9) are symmetrically and fixedly connected to two ends of the lower template (1), sliding grooves (10) are symmetrically formed in opposite sides of the two clamping plates (9) along a vertical direction, sliding blocks (11) are symmetrically and fixedly connected to two ends, close to the two sliding grooves (10), of the upper template (2), and the sliding blocks (11) are slidably connected to the corresponding sliding grooves (10).
4. The bending protection device for the turning plate of the bending machine according to claim 1, characterized in that the inner cylinder wall of the threaded straight cylinder (71) close to the cylinder opening is symmetrically and fixedly connected with limit blocks (12) relative to the support column (73).
5. The bending protection device for the turning plate of the bending machine according to claim 2, wherein a piston groove (13) is formed in the annular side wall of the piston (82), a piston ring (14) is sleeved in the piston groove (13), and the outer ring wall of the piston ring (14) is abutted to the inner cylinder wall of the stable pressure cylinder (81).
6. The bending protection device for the turning plate of the bending machine according to claim 3, wherein a sliding rod (15) is fixedly connected in the sliding groove (10) along the vertical direction, the sliding rod (15) penetrates through the sliding block (11), and the sliding block (11) is slidably connected to the sliding rod (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920897188.2U CN210160302U (en) | 2019-06-14 | 2019-06-14 | Bending protection device for turning plate of bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920897188.2U CN210160302U (en) | 2019-06-14 | 2019-06-14 | Bending protection device for turning plate of bending machine |
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| Publication Number | Publication Date |
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| CN210160302U true CN210160302U (en) | 2020-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920897188.2U Active CN210160302U (en) | 2019-06-14 | 2019-06-14 | Bending protection device for turning plate of bending machine |
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| CN (1) | CN210160302U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112404173A (en) * | 2020-10-29 | 2021-02-26 | 广州增立钢管结构股份有限公司 | Angle steel straightening tool |
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2019
- 2019-06-14 CN CN201920897188.2U patent/CN210160302U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112404173A (en) * | 2020-10-29 | 2021-02-26 | 广州增立钢管结构股份有限公司 | Angle steel straightening tool |
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