Electric permanent magnet servo turnover cross beam clamp

Abstract

The utility model relates to the technical field of cross beam auxiliary clamps, in particular to an electric permanent magnet servo turnover cross beam clamp which comprises a base used for fixing, a supporting device is arranged on the base upwards, a clamping portion used for fixing a workpiece is arranged on the upper portion of the supporting device, and the clamping portion is connected with the supporting device through a rotating piece. And the clamping part comprises a fixing frame, and an adjusting plate is adjustably arranged in the fixing frame, so that an operator can conveniently carry out machining, a larger machining space is provided, and the product precision and the production efficiency are conveniently improved.

Description

Technical Field

[0001] The utility model relates to the technical field of beam auxiliary clamps, in particular to an electric permanent magnet servo flip beam clamp. Background Art

[0002] The electric permanent magnet servo flip beam fixture plays an important role in the frame chassis beam assembly products with its advantages of high strength, good rigidity, light weight, uniform material, good plasticity and toughness, easy installation, short construction period, etc., and there are more and more types of beam assemblies, including aircraft beams, balanced suspension beams, intermediate beams, tail beams and other types. When processing and producing the beam assembly, it is necessary to drive bolts or rivets, weld, add accessories and other operations on the beam. Since there are rivets or screws on the upper and lower sides of the beam assembly, and some beams are large in mass and volume, the beam needs to be flipped during production. The existing operation method uses auxiliary tools such as overhead cranes and forklifts to flip over, which has certain inconveniences in operation, especially for beams that have not yet been finalized, which are easy to cause deformation, affect production accuracy, and are not conducive to rapid production. Utility Model Content

[0003] The utility model aims to overcome the disadvantage of the prior art that the crossbeam is inconvenient to turn over during production, and provides an electric permanent magnet servo turning crossbeam fixture.

[0004] The utility model is realized through the following technical scheme: an electric permanent magnet servo flip beam clamp, comprising a base for fixing, the base is provided with a supporting device upward, the upper part of the supporting device is provided with a clamping part for fixing a workpiece, the clamping part is connected to the supporting device through a rotating part, the clamping part comprises a fixing frame, and an adjusting plate is adjustably arranged inside the fixing frame.

[0005] Furthermore, the base is rectangular, and an adjustable foot is provided at the bottom of the base.

[0006] Furthermore, the supporting device is an upwardly protruding supporting frame, a bearing seat is installed on the top of the supporting frame, and a rotating shaft is provided on the outer side of the fixed frame and connected to the bearing seat.

[0007] Furthermore, one end of the fixing frame is connected to a driving device, and the driving device is a servo reducer.

[0008] Furthermore, a plurality of positioning holes and an electro-permanent magnetic chuck are arranged on the bottom side of the fixing frame, the adjustment plate is arranged parallel to the bottom side of the fixing frame, and an adjustment device connected to the adjustment plate is arranged on the side side of the fixing frame.

[0009] Furthermore, the adjusting device is a lead screw connected to both ends of the adjusting plate, and the lead screw is provided with two sets and driven by a servo motor.

[0010] Furthermore, the adjustment plate is provided with a plurality of positioning holes and an electro-permanent magnetic chuck.

[0011] The beneficial effect of the utility model is that the rotation of the lead screw driven by the servo motor can drive the adjustment plate to move inside the fixed frame, thereby realizing the precise adjustment of the position of the adjustment plate, and adjusting the moving distance of the adjustment plate according to the outer width requirements of different beams. The lead screw can lock the position of the adjustment plate, and the servo reducer drives the fixed frame to rotate until it is transferred to a suitable processing position, which is convenient for operators to carry out processing, provides a larger processing space, facilitates rapid production, and improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the overall structure of the utility model from another angle;

[0014] Among them: 1. base; 101. foot; 102. support frame; 103. bearing seat; 104. driving device; 2. fixing frame; 201. electric permanent magnetic suction cup; 202. positioning hole; 3. adjustment plate. DETAILED DESCRIPTION

[0015] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0016] The following will be combined with the drawings in the utility model embodiments to clearly and completely describe the technical solutions in the utility model embodiments. Obviously, the described embodiments are only part of the utility model embodiments, 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.

[0017] Example 1

[0018] like Figure 1-2 As shown: an electric permanent magnet servo flip beam clamp is used to fix and flip workpieces in industrial production. The clamp mainly includes a base 1, a supporting device, a clamping part and a driving device 104.

[0019] First, the base 1 is designed as a rectangular shape as the fixing foundation of the entire clamp, which increases the use space and stability of the base 1 and facilitates stable placement on the work surface. At the bottom of the base 1, an adjustable foot 101 is installed. By adjusting the height of the foot 101, the overall height of the clamp can be conveniently adjusted to adapt to work requirements at different heights, and the foot 101 is fixed to the ground by expansion bolts to ensure the overall stability of the base 1 and improve safety during use.

[0020] A supporting device is arranged above the base 1. The supporting device is in the form of a supporting frame 102 protruding upward, and the top of the supporting frame 102 is installed horizontally. A bearing seat 103 is installed on the top of the supporting frame 102 to provide support and guidance for the rotation of the clamping part and ensure stability in use. The clamping part is mainly composed of a fixed frame 2. A rotating shaft is installed on the outer side of the fixed frame 2 and is connected to the bearing seat 103 on the top of the supporting frame 102, so that the clamping part can rotate around the rotating shaft to realize the flipping operation of the workpiece. At one end of the fixed frame 2, a driving device 104 is connected. The driving device 104 adopts a servo motor. The servo motor drives the fixed frame 2 through a reducer, which can accurately control the rotation angle and speed of the clamping part, thereby improving the accuracy and efficiency of the workpiece flipping.

[0021] In order to adapt to workpieces of different sizes and shapes, an adjustable adjustment plate 3 is arranged inside the fixed frame 2, and the adjustment plate 3 is arranged parallel to the bottom edge of the fixed frame 2. An adjustment device is also arranged on the side of the fixed frame 2 to adjust the distance between the adjustment plate 3 and the fixed frame 2. The adjustment device adopts a screw connected to both ends of the adjustment plate 3. The screw is provided with two sets and driven by a servo motor. The rotation of the screw driven by the servo motor can drive the adjustment plate 3 to move inside the fixed frame 2, so as to achieve accurate adjustment of the position of the adjustment plate 3. In the production process, the outer width size of the processed crossbeam can be adjusted by the screw to adjust the distance between the adjustment plate 3 and the bottom plate of the fixed frame 2. The moving distance of the adjustment plate 3 is adjusted according to the width size of different crossbeams. The screw can lock the position of the adjustment plate 3. A plurality of positioning holes 202 and an electric permanent magnetic chuck 201 are arranged on the bottom edge of the fixed frame 2 and the adjustment plate 3. The electric permanent magnetic chuck 201 is made of a high-quality whole piece of low-carbon steel by CNC cutting and is sealed with epoxy resin to ensure that the chuck is durable, reliable and insulated. The thickness of 69mm ensures that the product has sufficient rigidity and minimal deformation. After the disk surface is worn, it can be re-grinded or cut to ensure the parallelism of the plane, and the processing depth range is within 5mm. The electric permanent magnetic chuck is used to quickly position and fix the beam, which is fast to operate, stable, free to load and unload, and simple to control. It is convenient to quickly position and clamp after the replacement between different beams, and is used to fix the beam to ensure stability during processing, greatly improve work efficiency, reduce repeated positioning errors, and meet precision requirements. Completely shorten the workpiece installation time. The clamping area can evenly cover the complete processing range, and multiple workpieces can be processed at the same time, improving the processing flow time. When processing the back of the beam, the servo motor can be controlled to drive the fixed frame 2 to rotate according to the needs of use, and it can be turned to the appropriate processing angle, which is convenient for operators to process, provides a larger processing space, and is convenient for rapid production and improved production efficiency.

[0022] The electric permanent magnet servo flip beam clamp of this embodiment can achieve stable fixation and precise flipping of the workpiece, improving the quality and efficiency of workpiece processing. At the same time, the clamp has a reasonable structural design and is simple and convenient to operate, making it suitable for various industrial production scenarios.

[0023] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An electric permanent magnet servo flip beam fixture, comprising a base (1) for fixing, Features: The base (1) is provided with a supporting device upward, and a clamping portion for fixing a workpiece is provided on the upper part of the supporting device. The clamping portion is connected to the supporting device via a rotating member, and the clamping portion comprises a fixing frame (2). An adjusting plate (3) is adjustably provided inside the fixing frame (2).

2. The electric permanent magnet servo flip beam fixture according to claim 1, Features: The base (1) is rectangular, and an adjustable foot (101) is provided at the bottom of the base (1).

3. The electric permanent magnet servo flip beam fixture according to claim 1, Features: The supporting device is a supporting frame (102) protruding upwards, a bearing seat (103) is installed on the top of the supporting frame (102), and a rotating shaft connected to the bearing seat (103) is arranged on the outer side of the fixing frame (2).

4. The electric permanent magnet servo flip beam fixture according to claim 1, Features: One end of the fixed frame (2) is connected to a driving device (104), and the driving device (104) is a servo reducer.

5. The electric permanent magnet servo flip beam fixture according to claim 1, Features: A plurality of positioning holes (202) and an electro-permanent magnetic chuck (201) are arranged on the bottom edge of the fixed frame (2); the adjustment plate (3) is arranged parallel to the bottom edge of the fixed frame (2); and an adjustment device connected to the adjustment plate (3) is arranged on the side edge of the fixed frame (2).

6. The electric permanent magnet servo flip beam fixture according to claim 5, Features: The adjusting device is a lead screw connected to both ends of the adjusting plate (3), the lead screw is provided with two sets and is driven by a servo motor, and the adjusting plate (3) is provided with a plurality of positioning holes (202) and an electro-permanent magnetic chuck (201).

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