A high-precision automatic reset plate bending machine

Abstract

The utility model discloses a high-precision automatic reset plate bending machine, which belongs to the field of mechanical manufacturing and automatic control. A high-precision automatic reset plate bending machine comprises: a workbench, a frame is fixed on the upper side of the workbench, a bending mold is fixed on the bottom of the frame, a driving device is fixed on the top of the frame, a bending member is arranged on the lower side of the driving device, and two groups of auxiliary reset members are fixed on the inner side of the frame. The utility model uses the coordinated work of the driving device and the auxiliary reset member, so that the bending blade can accurately bend the plate, and the spring in the auxiliary reset member ensures that the bending member can quickly and accurately return to the initial position, reducing the operating error, thereby improving the accuracy and bending effect, and solving the problem of slow resetting of the bending blade in the traditional technology, resulting in operating errors and low production efficiency.

Description

Technical Field

[0001] The utility model relates to the field of mechanical manufacturing and automatic control, in particular to a high-precision automatic reset type plate bending machine. Background Art

[0002] In traditional technology, high-precision automatic reset plate bending machines usually use some traditional methods to perform plate bending operations. These traditional methods usually rely on a driving device to bend the blade. However, these methods have many shortcomings. On the one hand, due to the lack of an effective reset mechanism, the blade cannot return to its initial position quickly and accurately after bending, resulting in large operating errors and affecting the bending accuracy. On the other hand, in the continuous operation process, the traditional method only uses a single drive device for reset, and the reset is relatively slow, which often leads to low production efficiency. Utility Model Content

[0003] The purpose of the utility model is to provide a high-precision automatic reset plate bending machine to solve the problems raised in the above background technology.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0005] A high-precision automatic reset plate bending machine, comprising: a workbench, a frame is fixed on the upper side of the workbench, a bending die is fixed on the bottom of the frame, a driving device is fixed on the top of the frame, a bending member is arranged on the lower side of the driving device, and two sets of auxiliary reset members are fixed on the inner side of the frame;

[0006] The auxiliary reset component includes a shell, the inner side of the frame is fixed with the shell by bolts, the inner side of the shell is slid with a cylinder, the bottom of the shell is fixed with a spring, the top of the spring is fixed with a limiting block 1, the inner side of the limiting block 1 is fixed with a cylinder, and the outer side of the cylinder is also fixed with a limiting block 2.

[0007] Preferably, the top of the cylinder is inserted into the inner side of the top of the frame and is longer than the top of the frame.

[0008] When the bending blade moves downward, it will drive the cylinder downward together. Since there is a certain gap between the limit block 2 on the outside of the cylinder and the shell, the cylinder is allowed to slide in the shell. At the same time, the spring is compressed and stores potential energy. When the bending is completed, the piston rod of the cylinder begins to retract. At this time, the spring releases the stored potential energy, pushing the cylinder and the bending component to reset upward. Due to the action of the spring, it is ensured that the bending component can quickly and accurately return to the initial position, ready for the next bending operation.

[0009] Preferably, a bending member is fixed to the lower bottom of the cylinder.

[0010] Preferably, the driving device comprises a fixing seat, the fixing seat is fixed on the top of the frame, a cylinder is fixed on the upper side of the fixing seat, and a piston rod is fixed in the output end direction of the cylinder.

[0011] Preferably, the bending member comprises a connecting plate, two reserved grooves are provided on the connecting plate, and a bending blade is fixed to the lower side of the connecting plate by bolts.

[0012] Start the driving device, and the cylinder in the driving device starts to work. The output end pushes the connecting plate downward through the piston rod. Since the connecting plate is fixedly connected to the bending blade, the bending blade will also move downward to bend the plate.

[0013] Preferably, two limiting plates are fixed on the upper side of the bending die, and a protrusion is provided on one side of the top of the two limiting plates.

[0014] Preferably, the limiting plate is in close contact with the reserved groove.

[0015] The design of the limit plate and reserved slot ensures the accuracy and stability of the bending.

[0016] Compared with the prior art, the utility model provides a high-precision automatic reset plate bending machine, which has the following beneficial effects:

[0017] The utility model realizes that the bending blade can accurately bend the plate through the coordinated work of the driving device and the auxiliary resetting component, and the spring in the auxiliary resetting component ensures that the bending component can quickly and accurately return to the initial position, reducing operating errors, thereby improving the accuracy and bending effect, and solving the problem of slow resetting of the bending blade in traditional technologies, resulting in operating errors and low production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a three-dimensional structural schematic diagram of a high-precision automatic reset type plate bending machine proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the exploded structure of a high-precision automatic reset plate bending machine proposed by the utility model;

[0020] Figure 3 This is a schematic diagram of the exploded structure of a high-precision automatic reset plate bending machine proposed by the utility model;

[0021] Figure 4 This is a schematic diagram of the exploded structure of a high-precision automatic reset plate bending machine proposed by the utility model;

[0022] Figure 5The utility model discloses a schematic diagram of the exploded structure of a high-precision automatic reset type plate bending machine.

[0023] In the figure: 1. workbench; 2. frame; 3. bending mold; 4. driving device; 41. fixed seat; 42. cylinder; 43. piston rod; 5. bending member; 51. connecting plate; 52. reserved groove; 53. bending blade; 6. auxiliary resetting member; 61. housing; 62. cylinder; 63. spring; 64. limit block 1; 65. limit block 2; 7. limit plate. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0026] Embodiment 1

[0027] refer to Figure 1 , Figure 3 , Figure 4 A high-precision automatic reset plate bending machine comprises: a workbench 1, a frame 2 is fixed on the upper side of the workbench 1, a bending die 3 is fixed on the bottom of the frame 2, a driving device 4 is fixed on the top of the frame 2, and a bending member 5 is arranged on the lower side of the driving device 4, characterized in that two sets of auxiliary reset members 6 are fixed on the inner side of the frame 2;

[0028] The auxiliary reset component 6 includes a shell 61, the inner side of the frame 2 is fixed with the shell 61 by bolts, the inner side of the shell 61 is slid with a cylinder 62, the bottom of the shell 61 is fixed with a spring 63, the top of the spring 63 is fixed with a limit block 1 64, the inner side of the limit block 1 64 is fixed with a cylinder 62, and the outer side of the cylinder 62 is also fixed with a limit block 2 65.

[0029] The top of the cylinder 62 is inserted into the inner side of the top of the frame 2 and is longer than the top of the frame 2 .

[0030] When the bending blade 53 moves downward, it will drive the cylinder 62 downward together. Since there is a certain gap between the limit block 65 on the outside of the cylinder 62 and the shell 61, the cylinder 62 is allowed to slide in the shell 61. At the same time, the spring 63 is compressed and stores potential energy. When the bending is completed, the piston rod 43 of the cylinder 42 begins to retract. At this time, the spring 63 releases the stored potential energy, pushing the cylinder 62 and the bending member 5 to reset upward. Due to the action of the spring 63, it is ensured that the bending member 5 can quickly and accurately return to the initial position, ready for the next bending operation.

[0031] A bending member 5 is fixed to the bottom of the lower side of the cylinder 62 .

[0032] Embodiment 2

[0033] Based on the above embodiment 1, reference Figure 2 , Figure 3 , Figure 5 The driving device 4 includes a fixing seat 41. The fixing seat 41 is fixed on the top of the frame 2. A cylinder 42 is fixed on the upper side of the fixing seat 41. A piston rod 43 is fixed at the output end direction of the cylinder 42.

[0034] The bending member 5 comprises a connecting plate 51 , on which two reserved grooves 52 are formed, and a bending blade 53 is fixed to the lower side of the connecting plate 51 by means of bolts.

[0035] The driving device 4 is started, and the cylinder 42 in the driving device 4 starts to work. The output end thereof pushes the connecting plate 51 downward through the piston rod 43. Since the connecting plate 51 is fixedly connected to the bending blade 53, the bending blade 53 will also move downward to bend the plate.

[0036] Two limiting plates 7 are fixed on the upper side of the bending die 3 , and a convex block is arranged on one side of the top of the two limiting plates 7 .

[0037] The limiting plate 7 is in close contact with the reserved groove 52 .

[0038] The design of the limiting plate 7 and the reserved groove 52 ensures the accuracy and stability of the bending.

[0039] Working principle: Please refer to Figure 1-Figure 5As shown, first, place the sheet to be bent on the bending mold 3, then start the drive device 4, and the cylinder 42 in the drive device 4 starts to work. Its output end pushes the connecting plate 51 downward through the piston rod 43. Since the connecting plate 51 is fixedly connected to the bending blade 53, the bending blade 53 will also move downward to bend the sheet. In the bending process, the auxiliary reset component 6 plays a key role. When the bending blade 53 moves downward, it will drive the cylinder 62 downward together. Since there is a certain gap between the limit block 65 on the outside of the cylinder 62 and the shell 61, the cylinder 62 is allowed to slide in the shell 61. At the same time, the spring 63 is compressed and stores potential energy. When the bending is completed, the piston rod 43 of the cylinder 42 begins to retract. At this time, the spring 63 releases the stored potential energy, pushing the cylinder 62 and the bending component 5 to reset upward. Due to the action of the spring 63, it is ensured that the bending component 5 can quickly and accurately return to the initial position to prepare for the next bending operation.

[0040] During the entire bending process, due to the coordinated action of the driving device 4 and the auxiliary resetting member 6, high-precision and high-efficiency sheet bending is achieved. At the same time, the design of the limiting plate 7 and the reserved groove 52 ensures the accuracy and stability of the bending.

Claims

1. A high-precision automatic reset plate bending machine, comprising: A workbench (1), wherein a frame (2) is fixed on the upper side of the workbench (1), a bending mold (3) is fixed on the bottom of the frame (2), a driving device (4) is fixed on the top of the frame (2), and a bending member (5) is arranged on the lower side of the driving device (4), characterized in that two groups of auxiliary resetting members (6) are fixed on the inner side of the frame (2); The auxiliary reset component (6) comprises a shell (61), the shell (61) is fixed to the inner side of the frame (2) by bolts, a cylinder (62) is slidably disposed on the inner side of the shell (61), a spring (63) is fixed to the bottom of the shell (61), a limiting block 1 (64) is fixed to the top of the spring (63), a cylinder (62) is fixed to the inner side of the limiting block 1 (64), and a limiting block 2 (65) is also fixed to the outer side of the cylinder (62).

2. A high-precision automatic reset plate bending machine according to claim 1, characterized in that: The top of the cylinder (62) is inserted into the inner side of the top of the frame (2) and is arranged longer than the top of the frame (2).

3. A high-precision automatic reset plate bending machine according to claim 2, characterized in that: A bending component (5) is fixed to the bottom of the lower side of the cylinder (62).

4. The high-precision automatic reset plate bending machine according to claim 1, characterized in that: The driving device (4) comprises a fixing seat (41), the fixing seat (41) is fixed on the top of the frame (2), a cylinder (42) is fixed on the upper side of the fixing seat (41), and a piston rod (43) is fixed in the output direction of the cylinder (42).

5. The high-precision automatic reset plate bending machine according to claim 1, characterized in that: The bending component (5) comprises a connecting plate (51), two reserved grooves (52) are provided on the connecting plate (51), and a bending blade (53) is fixed to the lower side of the connecting plate (51) by means of bolts.

6. The high-precision automatic reset plate bending machine according to claim 1, characterized in that: Two limiting plates (7) are fixed on the upper side of the bending die (3), and a protrusion is provided on one side of the top of the two limiting plates (7).

7. A high-precision automatic reset plate bending machine according to claim 6, characterized in that: The limiting plate (7) is in close contact with the reserved groove (52).

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