Bending device for mechanical part machining

Abstract

The utility model provides a bending device for machining mechanical parts, which belongs to the technical field of mechanical bending and comprises an operating table, an angle adjusting mechanism and a rotating mechanism, the rotating mechanism is arranged on the operating table, and a groove is formed in the operating table. The angle adjusting mechanism comprises a rack, a third gear, a connecting block, a limiting strip, scales and a second driving motor, the rack is fixedly connected to the operation table, the second driving motor is fixedly installed on the lower portion of the operation table, the output end of the second driving motor is fixedly connected with the third gear and drives the third gear to rotate, and the third gear is meshed with the rack. The upper portion of the third gear is fixedly connected with a connecting block, a limiting strip is fixedly connected with the connecting block, scales are arranged on the operation table, the mechanical part is bent by rotating the rotating mechanism to the angle position adjusted by the angle adjusting mechanism, and the problems that when metal bending is conducted on the mechanical part, the bending angle is not accurate enough, machining is not easy, and the machining efficiency is high are solved. And the use is inconvenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of mechanical bending, and in particular relates to a bending device for machining mechanical parts. Background Art

[0002] Mechanical parts, also known as mechanical elements, are the basic components of machinery and are inseparable individual parts that make up machinery and machines. Cylindrical shape is one of the most basic shapes of mechanical parts. Common cylindrical parts include shafts, nuts, bolts, washers, etc. Since the cylindrical structure is simple and easy to process and install, it is widely used in mechanical manufacturing. For production needs, cylindrical mechanical parts will be bent to meet the needs of different bending angles.

[0003] A convenient and stable bending device for machining mechanical parts with publication number CN210995966U comprises a workbench and a motor, a fixing frame is fixedly installed on the rear side of the upper surface of the workbench, and limit blocks are fixedly installed on the left and right sides of the inside of the fixing frame, a threaded rod is connected through the limit block, an adjustment hole is provided on the front surface of the limit block, a bending cylinder is fixedly installed on the front side of the upper surface of the workbench, a motor is fixedly installed in the middle of the bending cylinder, driven gears are connected on the left and right sides of the driving gear, the rotating rod is slidably connected to the bending cylinder, a support plate is fixedly connected to the inside of the mounting groove, and an extrusion plate is provided on the upper side of the mounting groove.

[0004] When the above device is used to bend the metal of mechanical parts, the bending angle is not accurate enough, it is difficult to process and inconvenient to use. Utility Model Content

[0005] In view of this, the utility model provides a bending device for machining mechanical parts, which is used to solve the technical problems of inaccurate bending angles, difficult machining and inconvenient use when bending mechanical parts.

[0006] The utility model is achieved in this way:

[0007] The utility model provides a bending device for machining mechanical parts, which comprises an operating table, an angle adjustment mechanism and a rotating mechanism. The rotating mechanism is arranged on the operating table, a groove is provided on the operating table, the angle adjustment mechanism comprises a rack, a third gear, a connecting block, a limit bar, a scale and a second driving motor, the rack is fixedly connected to the operating table, the second driving motor is fixedly installed at the lower part of the operating table, the output end of the second driving motor is fixedly connected to the third gear and drives the third gear to rotate, the third gear is meshed with the rack, the connecting block is fixedly connected to the upper part of the third gear, the limit bar is fixedly connected to the connecting block, a scale is provided on the operating table, the mechanical parts are rotated to the angle position adjusted by the angle adjustment mechanism through the rotating mechanism to bend the mechanical parts.

[0008] The technical effects of a bending device for machining mechanical parts provided by the utility model are as follows: by setting an angle adjustment mechanism, it is convenient to adjust the angle to a required angle through the angle adjustment mechanism under the rotation of the rotating mechanism after the parts are fixed; by setting a second driving motor, it is convenient to drive the third gear to rotate in the arc-shaped groove, thereby driving the limit bar to adjust the limit bar to a suitable angle according to the scale;

[0009] On the basis of the above technical solution, the bending device for machining mechanical parts of the utility model can also be improved as follows:

[0010] Further, the rotating mechanism includes a first gear, a second gear, a block, a limiting column, a first driving motor, a first fixed ring clamp and a second fixed ring clamp, the second fixed ring clamp is fixedly installed on the operating table, the first fixed ring clamp is arranged on the second gear, the first gear and the second gear are both rotatably connected to the upper part of the operating table, the first gear is meshed with the second gear, the first driving motor is fixedly installed on the lower part of the operating table, the operating table drives the first gear to rotate, the block is fixedly connected to the operating table, and the limiting column is fixedly connected to the middle position of the second gear.

[0011] The beneficial effects of adopting the above further scheme are as follows: by setting up a rotating mechanism, it is convenient to fix and drive the fixed parts to rotate, the cylindrical parts are fixed by the first fixed ring clamp and the second fixed ring clamp, and when the first drive motor drives the first gear to rotate, it drives the second gear to rotate, and then drives the cylindrical parts to deflect the angle, and after turning to the appropriate angle, the angle deflection is stopped by the block, and the rotation of the second gear is stopped; by setting a limit column, it is convenient to fix and support the parts during bending, and the limit column is equivalent to a bending support point, which ensures the quality of the bending and is not easy to deform.

[0012] Furthermore, the groove is arranged in an arc shape.

[0013] Furthermore, the rack is arranged in an arc shape.

[0014] Furthermore, the cross section of the limiting column is arranged in an I-shape.

[0015] Furthermore, the scale is arranged on an operating table outside the arc-shaped groove.

[0016] Compared with the prior art, the bending device for machining mechanical parts provided by the utility model has the following beneficial effects: by setting an angle adjustment mechanism, it is convenient to adjust the parts to the required angle through the angle adjustment mechanism under the rotation of the rotating mechanism after the parts are fixed; by setting a second drive motor, it is convenient to drive the third gear to rotate in the arc-shaped groove, and then drive the limit bar to adjust the limit bar to a suitable angle according to the scale; by setting a rotating mechanism, it is convenient to fix and drive the fixed parts to rotate, fix the cylindrical parts through the first fixed ring clamp and the second fixed ring clamp, and drive the second gear to rotate when the first drive motor drives the first gear to rotate, and then drive the cylindrical parts to deflect the angle, and stop the angle deflection through the block after turning to the suitable angle, and stop the rotation of the second gear; by setting a limit column, it is convenient to fix and support the parts during bending, and the limit column is equivalent to a bending support point, which ensures the quality of the bending and is not easy to deform. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The utility model provides a general schematic diagram of a bending device for machining mechanical parts;

[0018] Figure 2 A detailed diagram of a bending device for machining mechanical parts is provided for the utility model;

[0019] Figure 3 The utility model provides a bottom schematic diagram of a bending device for machining mechanical parts; in the accompanying drawings, the parts represented by each reference numeral are listed as follows: 10, operating table; 11, groove; 21, first gear; 22, second gear; 23, stopper; 24, limiting column; 25, first drive motor; 31, rack; 32, third gear; 33, connecting block; 35, limiting strip; 36, scale; 37, second drive motor; 40, first fixed ring clamp; 50, second fixed ring clamp. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0022] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0023] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0025] like Figure 1-3As shown, the utility model provides a bending device for machining mechanical parts, which includes an operating table 10, an angle adjustment mechanism and a rotating mechanism. The rotating mechanism is arranged on the operating table 10, and a groove 11 is opened on the operating table 10. The angle adjustment mechanism includes a rack 31, a third gear 32, a connecting block 33, a limit bar 35, a scale 36 and a second drive motor 37. The rack 31 is fixedly connected to the operating table 10, and the second drive motor 37 is fixedly installed at the lower part of the operating table 10. The output end of the second drive motor 37 is fixedly connected to the third gear 32 and drives the third gear 32 to rotate. The third gear 32 is meshed with the rack 31, and the connecting block 33 is fixedly connected to the upper part of the third gear 32. The limit bar 35 is fixedly connected to the connecting block 33. A scale 36 is arranged on the operating table 10. The mechanical parts are rotated to the angle position adjusted by the angle adjustment mechanism through the rotating mechanism to bend the mechanical parts.

[0026] Optionally, in the above technical scheme, the rotating mechanism includes a first gear 21, a second gear 22, a stopper 23, a limiting column 24, a first drive motor 25, a first fixed ring clamp 40 and a second fixed ring clamp 50, the second fixed ring clamp 50 is fixedly installed on the operating table 10, the first fixed ring clamp 40 is arranged on the second gear 22, the first gear 21 and the second gear 22 are both rotatably connected to the upper part of the operating table 10, the first gear 21 is meshed with the second gear 22, the first drive motor 25 is fixedly installed on the lower part of the operating table 10, the operating table 10 drives the first gear 21 to rotate, the stopper 23 is fixedly connected to the operating table 10, and the limiting column 24 is fixedly connected to the middle position of the second gear 22.

[0027] The first fixing ring clamp 40 and the second fixing ring clamp 50 are fixedly installed by bolts, and may also be a snap-on installation structure.

[0028] Optionally, in the above technical solution, the groove 11 is arranged in an arc shape.

[0029] Optionally, in the above technical solution, the rack 31 is arranged in an arc shape.

[0030] Optionally, in the above technical solution, the cross section of the limiting column 24 is arranged in an I-shape.

[0031] Optionally, in the above technical solution, the scale 36 is arranged on the operating table 10 outside the arc-shaped groove 11 .

[0032] Working principle: When in use, one end of the cylindrical mechanical part is fixed by the second fixed ring clamp 50, and the other end is fixed by the first fixed ring clamp 40, and the second drive motor 37 is driven. The second drive motor 37 drives the third gear 32 to rotate. Since the third gear 32 is meshed with the rack 31, the third gear 32 moves in the groove 11 and adjusts the angle of the part to be adjusted according to the scale 36 on the operating table 10. After the limit bar 35 reaches the scale line, the second drive motor 37 is turned off, and the first drive motor 25 is driven. The first drive motor 25 drives the first gear 21 to rotate. The rotation of the first gear 21 drives the mechanical parts to bypass the limit column 24 for bending. During the rotation process, after the block 23 abuts against the limit bar 35, the drive motor first drive motor 25 is turned off, and then the mechanical parts are removed.

[0033] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A bending device for machining mechanical parts, characterized in that: The invention comprises an operating table (10), an angle adjustment mechanism and a rotating mechanism, wherein the rotating mechanism is arranged on the operating table (10), a groove (11) is provided on the operating table (10), the angle adjustment mechanism comprises a rack (31), a third gear (32), a connecting block (33), a limit bar (35), a scale (36) and a second driving motor (37), the rack (31) is fixedly connected to the operating table (10), the second driving motor (37) is fixedly installed at the lower part of the operating table (10), and the first The output ends of the second driving motors (37) are fixedly connected to the third gear (32) and drive the third gear (32) to rotate; the third gear (32) is meshed with the rack (31); the connecting block (33) is fixedly connected to the upper part of the third gear (32); the limit bar (35) is fixedly connected to the connecting block (33); a scale (36) is provided on the operating table (10); the mechanical parts are rotated to an angle position adjusted by an angle adjustment mechanism through a rotating mechanism to bend the mechanical parts.

2. A bending device for machining mechanical parts according to claim 1, characterized in that: The rotating mechanism comprises a first gear (21), a second gear (22), a stopper (23), a limiting column (24), a first driving motor (25), a first fixed ring clamp (40) and a second fixed ring clamp (50); the second fixed ring clamp (50) is fixedly mounted on the operating platform (10); the first fixed ring clamp (40) is arranged on the second gear (22); the first gear (21) and the second gear (22) are both rotatably connected to the upper part of the operating platform (10); the first gear (21) is meshed with the second gear (22); the first driving motor (25) is fixedly mounted on the lower part of the operating platform (10); the operating platform (10) drives the first gear (21) to rotate; the stopper (23) is fixedly connected to the operating platform (10); and the limiting column (24) is fixedly connected to the middle position of the second gear (22).

3. A bending device for machining mechanical parts according to claim 1, characterized in that: The groove (11) is arranged in an arc shape.

4. A bending device for machining mechanical parts according to claim 1, characterized in that: The rack (31) is arranged in an arc shape.

5. A bending device for machining mechanical parts according to claim 2, characterized in that: The cross section of the limiting column (24) is arranged in an I-shape.

6. A bending device for machining mechanical parts according to claim 1, characterized in that: The scale (36) is arranged on the operating table (10) outside the arc-shaped groove (11).

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