CN221909204U - A device capable of adjusting the height of the front support frame of a bending machine - Google Patents

Abstract

The utility model relates to the technical field of bending machines, in particular to a device capable of adjusting the height of a front bracket of a bending machine. Comprises a machine body, a first linear guide rail, a sliding block and a material supporting device; the front end of the machine body workbench is fixedly connected with a first linear guide rail parallel to the machine body, a sliding block is arranged on the first linear guide rail in a sliding manner, and the end face of the sliding block is fixedly connected with a material supporting device; through simple structure, not only can reach adjustment and hold in palm material device height and horizontal distance, can also reach reduce cost's purpose.

Description

A device capable of adjusting the height of the front support frame of a bending machine

Technical Field

The utility model relates to the technical field of bending machines, in particular to a device capable of adjusting the height of a front material support frame of a bending machine.

Background Art

As we all know, a bending machine is a machine that can bend thin plates. The support device placed in front of the bending machine frame is a commonly used mechanical auxiliary device for bending machines. The function of the bending machine's support device is to support the weight of the sheet material. Before the metal sheet is transported to the bending machine mold, it is used to hold up the metal sheet for easy positioning.

The existing front support device of the bending machine has a complex structure and high cost. Or the height of the support frame is adjusted by screws, which requires a wrench tool, which is very complicated to adjust, inconvenient to use, and the adjustment accuracy is not high. Or the transmission is through a worm gear and a lifting worm, which makes the mechanical structure of the front support device of the bending machine complex, making it difficult to disassemble and install, and the mass is increased, the weight of the machine body is increased, and the cost is relatively high, which is not ideal.

To this end, the utility model proposes a device capable of adjusting the height of a front support frame of a bending machine, which can achieve the purpose of adjusting the height and horizontal distance of the support device and reducing costs through a simple structure.

Utility Model Content

The utility model aims to solve the problems existing in the prior art and proposes a device capable of adjusting the height of a front support frame of a bending machine.

In order to achieve the above purpose, the utility model adopts the following technical solutions:

A device capable of adjusting the height of a front support frame of a bending machine comprises a machine body, a first linear guide rail, a slider and a support device; the device is characterized in that a first linear guide rail parallel to the machine body is fixedly connected to the front end of a machine body workbench, a slider is slidably arranged on the first linear guide rail, and the slider is fixedly connected to the support device.

Furthermore, the supporting device includes a connecting plate, a support frame, and a second linear guide rail. The connecting plate is fixedly connected to the support frame, the support frame is in an inverted L shape, the short side of the support frame is fixedly connected to the slider, one side of the long side of the support frame is fixedly connected to the support frame base, the long side of the support frame is perpendicular to the support frame base, and the support frame base extends toward the fuselage.

Furthermore, a second linear guide rail is arranged inside the L-shaped long side of the support frame, and at least one second sliding block and a fixing member are slidably arranged on the second linear guide rail, and the second sliding block is arranged above the fixing member.

Furthermore, the fixing member is a linear guide clamp.

Furthermore, the sliding block is fixedly connected to a material supporting frame at one side away from the long side of the supporting frame, and a material supporting plate is arranged at the top of the material supporting frame.

Furthermore, a bearing and a nut are arranged at one end of the support frame base close to the fuselage, the bearing rotating sleeve is provided with a cylindrical head screw, the cylindrical head screw passes through the support frame base, and the bearing and the nut are respectively arranged on the upper plane and the lower plane of the support frame base.

Compared with the existing technology, the utility model provides a device capable of adjusting the height of the front bracket of the bending machine. Its advantages are:

The linear guide clamp is used to fix the linear guide slider, avoiding the use of complex mechanical structures to fix the linear guide slider, thereby reducing the weight of the front bracket of the bending machine, facilitating disassembly and assembly, and reducing costs;

High precision and good positioning; the linear guide rail has the advantages of good guiding performance, high rigidity, high positioning accuracy, good wear resistance and convenient lubrication to ensure the accuracy and smoothness of the height adjustment of the front bracket at a lower cost.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a perspective view of a device capable of adjusting the height of a front support frame of a bending machine according to the utility model;

FIG2 is an exploded view of a device capable of adjusting the height of the front support frame of a bending machine according to the utility model;

In the figure: 1. first linear guide, 2. slider, 3. support device, 4. connecting plate, 5. support frame, 6. second linear guide, 7. support frame base, 8. second slider, 9. linear guide clamp, 10. support frame, 11. support plate, 12. bearing.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate directions or positional relationships 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 cannot be understood as a limitation on the present invention. At the same time, the terms "first", "second", etc. are only used to distinguish the names of the components, and have no primary or secondary relationship, and therefore cannot be understood as a limitation on the present invention.

Embodiment 1, as shown in FIG1 and FIG2, a device capable of adjusting the height of a front support frame of a bending machine comprises a first linear guide rail 1, a slider 2 and a support device 3; a slider is slidably arranged on the first linear guide rail 1, and the end surface of the slider 2 is fixedly connected to the support device 3. The slider 2 and the support device 3 are fixed by bolts.

Through the arrangement of the above solution, the supporting device 3 moves left and right on the first linear guide rail 1 driven by the slider 2 .

Embodiment 2, the supporting device includes a connecting plate 4, a support frame 5, and a second linear guide rail 6. The connecting plate 4 is fixedly connected to the support frame 5, and the support frame 5 is in an inverted L shape. The short side of the support frame is fixedly connected to the slider 2 by bolts, and one side of the long side of the support frame 5 is fixedly connected to the support frame base 7. The long side of the support frame 5 is perpendicular to the support frame base 7, and the support frame base 7 extends toward the fuselage.

A second linear guide rail 6 is disposed inside the long side of the support frame 5 , and at least one second sliding block 8 and at least one fixing member are slidably disposed on the second linear guide rail 6 , and the second sliding block 8 is disposed above the fixing member.

In this embodiment, the fixing member is a linear guide clamp 9 , so that the linear guide clamp can conveniently lock the second slide block 8 .

The guide rail clamp is an existing technology with a small size. It is a braking device installed on a linear guide rail to control moving parts. When the moving parts stop at a certain position, the operator can manually lock the guide rail clamp. The guide rail clamp has good fixing, precise positioning and vibration prevention functions for moving parts.

The second slider 8 is fixedly connected to a support frame 10 at the end face of the long side away from the support frame 5, and a support plate 11 is arranged at the top of the support frame 10. In this embodiment, two second sliders 8 are provided, and one or two linear guide clamps 9 can be provided, because once one of the second sliders is locked, the support frame 10 can be fixed.

Through the setting of this scheme, when it is necessary to adjust the height of the material support plate 11, the position of the second slider 8 can be fixed by adjusting the position of the second slider 8 and rotating the handle of the linear guide clamp 9. Because the material support frame 10 and the second slider 8 are fixed by bolts, when the second slider 8 is fixed, the position of the material support frame 10 can be fixed, and the material support plate 11 set on the top of the material support frame 10 can also be fixed, thereby achieving the purpose of adjusting the height of the material support plate 11.

The support plate 11 and the support frame base 7 are parallel to each other, and the support frame 5 and the support frame 10 are parallel to each other.

Embodiment 3, the support frame base 7 is provided with a bearing 12 and a nut near one end of the fuselage, the bearing 12 is provided with a cylindrical head screw for rotation, the cylindrical head screw passes through the support frame base 7, and the bearing and the nut are respectively provided on the upper plane and the lower plane of the support frame base. A ball is provided in the bearing, and a spring washer is provided between the nut, the support frame base 7 and the bearing 12. Through the setting of this scheme, the bearing can rotate around the cylindrical head screw, and the bearing is set to just roll on the fuselage. When moving the supporting device, the supporting device can be moved more easily through the sliding of the slider and the bearing 12.

In this embodiment, one or more supporting devices can be provided as required.

The working principle of the utility model is as follows: a first linear guide 1 parallel to the fuselage is fixedly connected to the front end of the workbench of the bending machine body by screws, the first linear guide 1 is slidably connected to the slider, and the supporting device 3 is fixed on the slider. When the height of the supporting plate 11 is to be adjusted, the linear guide clamp is first loosened. Since the second slider 8 can slide up and down on the second linear guide 6, the supporting frame 10 is driven to slide to a suitable position, and then the linear guide clamp 9 is locked. At this time, the second slider 8 is locked on the second linear guide 6, and the supporting frame 10 and the second slider 8 are fixed by bolts, so the position of the supporting frame 10 is also fixed, and finally the height of the supporting plate 11 is fixed.

When the position of the supporting device in the horizontal direction is to be adjusted, the slider on the first linear guide rail 1 is slid. The slider can also be fixed by a linear guide clamp for easy use. The length of the connecting plate can also be lengthened and fixed to the first linear guide rail 1 with bolts. When the supporting device is slid, the sliding member arranged at one end of the support frame base 7 can also slide along the fuselage. Specifically, the bearing arranged on the support frame base 7 close to the side of the fuselage can rotate on the cylindrical head screw. The cylindrical head screw penetrates the support frame base 7, and the cylindrical head screw is locked by a nut on the lower plane of the support frame base 7. In this way, the sliding member can also reduce a certain amount of resistance when pushing the supporting device. The slider and the sliding member act together on the horizontal movement of the supporting device, so that the movement of the supporting device is smoother.

The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims (5)

1. A device capable of adjusting the height of a front support frame of a bending machine, comprising a bending machine body, a first linear guide rail (1), a slider (2) and a support device (3); characterized in that: a first linear guide rail (1) parallel to the bending machine body workbench is fixedly connected to the front end of the bending machine body workbench, a slider is slidably arranged on the first linear guide rail, and the support device (3) is fixedly connected to the end surface of the slider; The material support device (3) comprises a connecting plate (4), a support frame (5), a second linear guide rail (6), a second slider (8), a material support frame (10) and a material support plate (11); the connecting plate (4) is fixedly connected to the support frame (5); the support frame (5) is in an inverted L shape; the short side end of the support frame is fixedly connected to the slider (2); the inner side of the long side of the support frame (5) is provided with a second linear guide rail (6); at least one second slider (8) and a corresponding fixing member for fixing the second slider (8) are slidably arranged on the second linear guide rail (6); the end surface of the second slider (8) away from the long side of the support frame (5) is fixedly connected to the material support frame (10); the top of the material support frame (10) is provided with a material support plate (11); the material support plate (11) can slide up and down under the drive of the second slider (8). 2. A device for adjusting the height of a front support frame of a bending machine according to claim 1, characterized in that: the support device also includes a support frame base (7), the bottom end of the long side of the support frame (5) is fixedly connected to the support frame base (7), the long side of the support frame (5) is perpendicular to the support frame base (7), and the support frame base (7) extends toward the machine body. 3. A device for adjusting the height of a front support frame of a bending machine according to claim 1, characterized in that: the fixing member is a linear guide clamp (9), and the second slide block (8) is arranged above the linear guide clamp (9). 4. A device for adjusting the height of a front material support frame of a bending machine according to claim 2, characterized in that: the material support plate (11) and the support frame base (7) are parallel to each other, and the support frame (5) and the material support frame (10) are parallel to each other. 5. According to claim 2, a device for adjusting the height of the front support frame of a bending machine is characterized in that: a sliding part is arranged near one end of the support frame base (7) close to the machine body, and the sliding part includes a bearing (12), a cylindrical head screw and a nut. The bearing (12) is rotatably sleeved with a cylindrical head screw, and the cylindrical head screw passes through the support frame base (7). The bearing and the nut are respectively arranged on the upper plane and the lower plane of the support frame base.