Positioning tool of numerical control bending machine

Abstract

The utility model discloses a positioning tool of a numerical control bending machine, which comprises a working table, a connecting plate is arranged on the right side of the bottom end of the working table, positioning holes are arranged on the front side and the rear side of the outer wall of the connecting plate, bolts are arranged in inner cavities of the positioning holes, a groove is arranged at the top end of the working table, a base is embedded in an inner cavity of the groove, and the base is connected with the working table. A first motor is connected to the right side of the bottom end of an inner cavity of the workbench through screws, and a first screw is installed at the output end of the left side of the first motor. The positioning tool of the numerical control bending machine is simple in structure and reasonable in design, an electric adjustment mode is adopted, compared with a traditional manual positioning block adjustment mode, electric adjustment can meet various positioning requirements only through one positioning block, cost is reduced, operation is easy and convenient, time and labor are saved, efficiency is high, stability is good, and the positioning tool is suitable for popularization and application. And the machining precision of the workpiece is guaranteed, using is convenient, practicability is high, and the using requirement on the existing market is met.

Description

Technical Field

[0001] The utility model relates to the technical field of bending machines, in particular to a positioning tool for a numerically controlled bending machine. Background Art

[0002] With the rapid development of modern industry, CNC bending machines are increasingly used in the field of metal processing. The high precision and high efficiency of CNC bending machines make them occupy an important position in the bending of metal sheets. However, in the operation of CNC bending machines, how to accurately position and fix the metal sheets to be processed is an important technical issue.

[0003] Traditional CNC bending machine positioning tooling usually requires the use of multiple positioning blocks to achieve the positioning of metal sheets. The disadvantages of this method are obvious: first, the use of multiple positioning blocks means higher manufacturing and maintenance costs; second, when the positioning position needs to be changed, the operator needs to manually adjust the position of each positioning block one by one, which is not only cumbersome to operate, but also inefficient, and may even cause the positioning accuracy to decrease due to human factors, which is inconvenient to use and brings a lot of trouble to people. Therefore, based on the above shortcomings, a positioning tooling for CNC bending machines is now introduced to improve this. Utility Model Content

[0004] The purpose of the utility model is to provide a positioning tool for a CNC bending machine to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a positioning tool for a CNC bending machine, comprising a workbench, a connecting plate is arranged on the right side of the bottom end of the workbench, positioning holes are provided on the front and rear sides of the outer wall of the connecting plate, bolts are installed in the inner cavity of the positioning hole, a groove is provided at the top of the workbench, a base is embedded in the inner cavity of the groove, a first motor is screwed to the right side of the bottom end of the inner cavity of the workbench, a first screw is installed at the left output end of the first motor, the left side of the first screw is rotatably connected to the inner wall of the workbench through a bearing, the outer wall of the first screw is threadedly connected to the first connecting seat, the top of the first connecting seat is fixedly connected to the lower surface of the base, a second motor is screwed to the rear side of the inner cavity of the base, a second screw is installed at the front output end of the second motor, the front side of the second screw is rotatably connected to the inner wall of the base through a bearing, the outer wall of the second screw is threadedly connected to the second connecting seat, and the top of the second connecting seat extends out of the upper surface of the base and is installed with a positioning block.

[0006] Preferably, the base and the top of the workbench are both on the same horizontal plane.

[0007] Preferably, batteries are built into the first motor and the second motor.

[0008] Preferably, the positioning block is rectangular in shape, and a rubber pad is provided on its outer wall.

[0009] Compared with the prior art, the beneficial effects of the utility model are as follows: the positioning fixture of the CNC bending machine can fix the workbench on the bending machine through the cooperation between the connecting plate, the positioning hole and the bolt, and the front, rear, left and right horizontal positions of the positioning block can be adjusted through the cooperation between the groove, the base, the first motor, the first screw, the first connecting seat, the second motor, the second screw and the second connecting seat, so as to position the different lengths of the workpiece. The device has a simple structure and a reasonable design. It adopts an electric adjustment method. Compared with the traditional manual adjustment of the positioning block, the electric adjustment not only only requires one positioning block to meet a variety of positioning requirements, thereby reducing the cost, but also is simple and convenient to operate, saves time and effort, has high efficiency, good stability, ensures the accuracy of workpiece processing, is easy to use, has strong practicality, and meets the use needs in the existing market. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the structure of the utility model;

[0011] Figure 2 This is a schematic diagram of the first motor structure of the utility model;

[0012] Figure 3 This is a top view of the second motor of the present utility model.

[0013] In the figure: 1. workbench, 2. connecting plate, 3. positioning hole, 4. bolt, 5. groove, 6. base, 7. first motor, 8. first screw, 9. first connecting seat, 10. second motor, 11. second screw, 12. second connecting seat, 13. positioning block. DETAILED DESCRIPTION

[0014] 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.

[0015] See also Figure 1-3The utility model provides a technical solution: a positioning tool for a CNC bending machine, comprising a workbench 1, a connecting plate 2 is arranged on the right side of the bottom end of the workbench 1, positioning holes 3 are opened on the front and rear sides of the outer wall of the connecting plate 2, a bolt 4 is installed in the inner cavity of the positioning hole 3, a groove 5 is opened at the top of the workbench 1, a base 6 is embedded in the inner cavity of the groove 5, a first motor 7 is connected to the right side of the inner cavity bottom end of the workbench 1 by screws, a first screw rod 8 is installed at the left output end of the first motor 7, and the left side of the first screw rod 8 is rotatably connected through a bearing On the inner wall of the workbench 1, the outer wall of the first screw 8 is threadedly connected to the first connecting seat 9, the top of the first connecting seat 9 is fixedly connected to the lower surface of the base 6, the rear side of the inner cavity of the base 6 is screwed to the second motor 10, and the front output end of the second motor 10 is installed with a second screw 11, the front side of the second screw 11 is rotatably connected to the inner wall of the base 6 through a bearing, the outer wall of the second screw 11 is threadedly connected to the second connecting seat 12, and the top of the second connecting seat 12 extends out of the upper surface of the base 6 and is installed with a positioning block 13.

[0016] As a preferred solution, further, the base 6 and the top of the workbench 1 are both on the same horizontal plane, thereby ensuring that the use of the positioning block 13 will not be restricted by other structural parts.

[0017] As a preferred solution, further, both the first motor 7 and the second motor 10 are equipped with batteries, so that the motors can be used independently.

[0018] As a preferred solution, further, the positioning block 13 is rectangular in shape, and a rubber pad is provided on its outer wall, and the rubber pad can improve the stability of the workpiece when it is against the positioning block 13.

[0019] The electrical components mentioned in this solution are all existing technologies, and their models are only one of them. Any electrical components that can achieve the purpose of this solution can be used.

[0020] Through the personnel in this field, all the electrical components in this case are connected to their corresponding power supplies through wires, and a suitable controller should be selected according to the actual situation to meet the control requirements. The specific connection and control sequence should refer to the following working principle, and the electrical connection between the electrical components is completed in the order of working. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process, and no longer explains the electrical control. The specific work is as follows.

[0021] When in use, take the connecting plate 2 to the head of the bending machine, select a suitable position, and use the bolt 4 to penetrate the positioning hole 3 and screw it into the bending machine to fix the position of the workbench 1; turn on the first motor 7, the first motor 7 will drive the first screw 8 to rotate, and the rotating first screw 8 will prompt the first connecting seat 9 threadedly connected to it to drive the base 6 and all the structural parts on the base 6 to move left or right, and the left and right horizontal positions of the positioning block 13 can be adjusted according to the use requirements; turn on the second motor 10, the second motor 10 will drive the second screw 11 to rotate, and the rotating second screw 11 will prompt the second connecting seat 12 threadedly connected to it to drive the positioning block 13 By moving forward or backward together, the front and rear horizontal positions of the positioning blocks 13 can be adjusted according to the use requirements; when positioning the workpiece, the workpiece can be pressed against its outer wall by adjusting the front and rear left and right horizontal positions of the positioning blocks 13, so as to position its processing length for corresponding bending processing; the device has a simple structure and a reasonable design, and adopts an electric adjustment method. Compared with the traditional manual adjustment of the positioning block, the electric adjustment not only only requires one positioning block to meet a variety of positioning requirements, thereby reducing costs, but also is simple and convenient to operate, saves time and effort, has high efficiency, good stability, ensures the accuracy of workpiece processing, is easy to use, has strong practicality, and is suitable for promotion.

[0022] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "center position", "other end", "upper", "one side", "top", "inside", "front", "center", "two ends" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the 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 orientation, be constructed and operated in a specific orientation; at the same time, unless otherwise clearly specified and limited, the terms "snapping", "plugging", "welding", "installation", "setting", "interference fit", "screw connection", "pin connection" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A positioning tool for a CNC bending machine, comprising a workbench (1), characterized in that: A connecting plate (2) is provided on the right side of the bottom end of the workbench (1), and positioning holes (3) are provided on the front and rear sides of the outer wall of the connecting plate (2), and bolts (4) are installed in the inner cavity of the positioning hole (3). A groove (5) is provided on the top of the workbench (1), and a base (6) is embedded in the inner cavity of the groove (5). A first motor (7) is screwed to the right side of the bottom end of the inner cavity of the workbench (1), and a first screw rod (8) is installed at the left output end of the first motor (7). The left side of the first screw rod (8) is rotatably connected to the inner wall of the workbench (1) through a bearing. The first screw rod (8) is The outer wall of the housing (8) is threadedly connected to a first connecting seat (9), the top end of the first connecting seat (9) is fixedly connected to the lower surface of the base (6), the rear side of the inner cavity of the base (6) is screwed to a second motor (10), the front output end of the second motor (10) is installed with a second screw rod (11), the front side of the second screw rod (11) is rotatably connected to the inner wall of the base (6) through a bearing, the outer wall of the second screw rod (11) is threadedly connected to a second connecting seat (12), the top end of the second connecting seat (12) extends out of the upper surface of the base (6) and is installed with a positioning block (13).

2. The positioning tool for a CNC bending machine according to claim 1, characterized in that: The base (6) and the top of the workbench (1) are both on the same horizontal plane.

3. The positioning tool for a CNC bending machine according to claim 1, characterized in that: Both the first motor (7) and the second motor (10) have batteries built in.

4. The positioning tool for a CNC bending machine according to claim 1, characterized in that: The positioning block (13) is rectangular in shape, and a rubber pad is arranged on its outer wall.

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