A straightening device for motor shaft production

Abstract

The utility model belongs to motor shaft production equipment technical field especially relates to a straightening device for motor shaft production, including left side plate, right side plate, drive mechanism and straightening mechanism. The left side plate and right side plate all are equipped with the jack. The right side plate is connected with the movable shaft, and the movable shaft is rotatably connected to the drive mechanism. The drive mechanism includes a fixed seat, a hydraulic cylinder and a connecting seat. The straightening mechanism includes a straightening block, a roller support and a rolling wheel. The roller support is arranged on the left side plate and the right side plate, and the rolling wheel is arranged between the left side plate and the right side plate and is rotatably connected to the roller support; the straightening block is provided with a straightening groove at the bottom; the rolling wheel is provided with a limiting groove. The roller support includes a roller shaft and a support frame. The straightening device for motor shaft production provided in the application can flexibly adjust the position on the left side plate and the right side plate, so that the position of the rolling wheel can be adaptively adjusted according to the length of the motor shaft, and the application range is increased.

Description

Technical Field

[0001] This utility model belongs to the technical field of motor shaft production equipment, and in particular relates to a straightening device for motor shaft production. Background Technology

[0002] Straightening is a crucial step in the production of motor shafts. Because motor shafts are prone to bending and deformation during processing, manufacturing, and transportation, failure to straighten them will severely impact the motor's performance and lifespan.

[0003] Currently, most traditional straightening devices used in motor shaft production have fixed structures and the following drawbacks: Motor shafts vary in length, and fixed support points cannot accommodate different shaft lengths, resulting in a limited range of applications. Utility Model Content

[0004] The purpose of this invention is to provide a straightening device for motor shaft production, which aims to solve the technical problem in the prior art where the length of motor shafts varies and the fixed support points cannot adapt to different motor shaft lengths, resulting in a limited range of applications.

[0005] To achieve the above objectives, the present invention provides a straightening device for motor shaft production, comprising a left side plate, a right side plate, a drive mechanism, and a straightening mechanism. The drive mechanism is respectively disposed on the left side plate and the right side plate, and the straightening mechanism is respectively disposed on the left side plate, the right side plate, and the drive mechanism.

[0006] Both the left and right side plates are provided with insertion holes. There are multiple insertion holes, which are arranged in parallel and at intervals. A movable shaft is connected to the right side plate, and the movable shaft is rotatably connected to the drive mechanism.

[0007] The drive mechanism includes a fixed base, a hydraulic cylinder, and a connecting base. The fixed base is connected to the left side plate, the movable shaft is rotatably connected to the fixed base, the hydraulic cylinder is connected to the fixed base, and the connecting base is connected to the hydraulic cylinder and the straightening mechanism respectively, and is disposed between the left side plate and the right side plate.

[0008] The straightening mechanism includes a straightening block, a roller bracket, and a rolling wheel. The straightening block is connected to the bottom side of the connecting seat and is positioned above the rolling wheel. The roller bracket is positioned on the left side plate and the right side plate. The rolling wheel is positioned between the left side plate and the right side plate and is rotatably connected to the roller bracket. The bottom of the straightening block is provided with a straightening groove. The rolling wheel is provided with a limiting groove.

[0009] The roller bracket includes a roller shaft and a support frame. The roller shaft is inserted into the socket and extends out of the socket. The support frame is connected to the roller shaft, and the roller is rotatably connected to the support frame.

[0010] As an optional solution of this utility model, the spacing between adjacent insertion holes is 1-5 cm.

[0011] As an optional solution of this utility model, the left side plate is provided with fixing holes, and there are multiple fixing holes, which are evenly arranged on the left side plate, with adjacent fixing holes arranged parallel and spaced apart.

[0012] As an optional embodiment of this utility model, the hydraulic cylinder includes a hydraulic cylinder body and a piston rod, with one end of the piston rod movably connected to the hydraulic cylinder body and the other end fixedly connected to the connecting seat.

[0013] As an optional solution of this utility model, the straightening groove is arranged in an arc shape.

[0014] As an optional solution of this utility model, there are two roller brackets, both of which are set on the left side plate and the right side plate, and the two roller brackets are arranged in parallel and spaced apart.

[0015] As an optional solution of this utility model, two support frames are fixedly connected to each of the roller brackets, and each support frame is provided with a roller.

[0016] The above-mentioned technical solutions in the motor shaft straightening device for production provided in this embodiment of the utility model have at least one of the following technical effects:

[0017] The straightening device for motor shaft production provided in this application allows for flexible adjustment of the roller bracket's position on the left and right side plates, enabling the roller's position to be adaptively adjusted according to the length of the motor shaft, thus increasing its applicability. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 A perspective view of the straightening device for motor shaft production provided in an embodiment of this utility model.

[0020] Figure 2 A perspective view of the straightening device for motor shaft production provided in an embodiment of this utility model.

[0021] Figure 3 A perspective view of the motor shaft straightening device for production provided in this embodiment of the utility model, showing its usage status.

[0022] Figure 4 A perspective view of the straightening mechanism of the straightening device for motor shaft production provided in this embodiment of the utility model.

[0023] The following are the labeling elements in the figure:

[0024] 1. Left side plate; 2. Right side plate; 3. Drive mechanism; 4. Straightening mechanism; 5. Motor shaft;

[0025] 11. Insertion hole; 12. Fixing hole;

[0026] 21. Movable axis;

[0027] 31. Fixed base; 32. Hydraulic cylinder; 33. Connecting base;

[0028] 41. Straightening block; 42. Roller bracket; 43. Rolling wheel;

[0029] 321. Hydraulic cylinder body; 322. Piston rod;

[0030] 411. Straightening groove;

[0031] 421. Roller shaft; 422. Support frame;

[0032] 431. Limiting groove. Detailed Implementation

[0033] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the embodiments of this utility model, and should not be construed as limiting the utility model.

[0034] In the description of the embodiments of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0035] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0036] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0037] In one embodiment of this utility model, such as Figures 1-4 As shown, a straightening device for motor shaft production is provided, including a left side plate 1, a right side plate 2, a drive mechanism 3 and a straightening mechanism 4. The drive mechanism 3 is respectively disposed on the left side plate 1 and the right side plate 2, and the straightening mechanism 4 is respectively disposed on the left side plate 1, the right side plate 2 and the drive mechanism 3.

[0038] Both the left side plate 1 and the right side plate 2 are provided with multiple insertion holes 11, which are arranged in parallel and at intervals. A movable shaft 21 is connected to the right side plate 2, and the movable shaft 21 is rotatably connected to the drive mechanism 3. By setting multiple parallel and spaced insertion holes 11, a basis is provided for the position adjustment of the roller bracket 42, so that the position of the roller 43 can be flexibly adjusted according to the actual situation of the motor shaft 5.

[0039] The drive mechanism 3 includes a fixed base 31, a hydraulic cylinder 32, and a connecting base 33. The fixed base 31 is fixedly connected to the left side plate 1, and the movable shaft 21 is rotatably connected to the fixed base 31. The hydraulic cylinder 32 is fixedly connected to the fixed base 31, and the connecting base 33 is fixedly connected to the hydraulic cylinder 32 and the straightening mechanism 4, respectively, and is located between the left side plate 1 and the right side plate 2. The drive mechanism 3 is powered by the hydraulic cylinder 32, which can precisely control the movement of the straightening mechanism 4 to achieve effective straightening of the motor shaft 5.

[0040] The straightening mechanism 4 includes a straightening block 41, a roller bracket 42, and a rolling wheel 43. The straightening block 41 is fixedly connected to the bottom side of the connecting seat 33 and positioned above the rolling wheel 43. The roller bracket 42 is positioned between the left side plate 1 and the right side plate 2, and the rolling wheel 43 is positioned between the left side plate 1 and the right side plate 2 and rotatably connected to the roller bracket 42. The straightening block 41 has a straightening groove 411 at its bottom; the rolling wheel 43 has a limiting groove 431. The straightening block 41 and the rolling wheel 43 cooperate with each other, and the straightening groove 411 and the limiting groove 431 can better position and straighten the motor shaft 5.

[0041] The roller bracket 42 includes a roller shaft 421 and a support frame 422. The roller shaft 421 is inserted into and extends out of the insertion hole 11. The support frame 422 is fixedly connected to the roller shaft 421, and the roller 43 is rotatably connected to the support frame 422. Through the cooperation between the roller shaft 421 and the insertion hole 11, the roller bracket 42 achieves position adjustment on the left side plate 1 and the right side plate 2, facilitating the adjustment of the support point of the motor shaft 5.

[0042] The straightening device for motor shaft production provided in this application allows the roller bracket 42 to be flexibly adjusted on the left side plate 1 and the right side plate 2, so that the position of the roller 43 can be adaptively adjusted according to the length of the motor shaft 5, thus increasing its applicability.

[0043] In another embodiment of this utility model, the spacing between adjacent insertion holes 11 is 1-5 cm, preferably 3 cm. A 3 cm spacing between insertion holes 11 ensures both the precision of the position adjustment of the rolling wheel 43 and ease of actual operation.

[0044] In another embodiment of this utility model, a plurality of fixing holes 12 are provided on the left side plate 1, and are evenly distributed on the left side plate 1, with adjacent fixing holes 12 arranged parallel and spaced apart. The arrangement of fixing holes 12 facilitates the installation and fixation of the entire straightening device.

[0045] In another embodiment of this utility model, the hydraulic cylinder 32 includes a hydraulic cylinder body 321 and a piston rod 322. One end of the piston rod 322 is movably connected to the hydraulic cylinder body 321, and the other end is fixedly connected to the connecting seat 33. The hydraulic cylinder 32 drives the connecting seat 33 and the straightening mechanism 4 to move through the extension and retraction of the piston rod 322, thereby realizing the straightening of the motor shaft 5.

[0046] In another embodiment of this utility model, the straightening groove 411 is arc-shaped. The arc-shaped straightening groove 411 can better fit the surface of the motor shaft 5, improving the straightening effect.

[0047] In another embodiment of this utility model, two roller supports 42 are provided, both disposed on the left side plate 1 and the right side plate 2, and the two roller supports 42 are arranged parallel and spaced apart. The two roller supports 42 can provide stable support and ensure the stability of the motor shaft 5 during the straightening process.

[0048] In another embodiment of this utility model, two support frames 422 are fixedly connected to each roller bracket 42, and a rolling wheel 43 is provided on each support frame 422, so that the motor shaft 5 can get more uniform support and rolling friction, further improving the straightening effect.

[0049] The straightening device for motor shaft production provided in this application operates as follows:

[0050] Place the motor shaft 5 that needs to be straightened on the rolling wheels 43 of the two roller brackets 42, so that both ends of the motor shaft 5 are located in the limiting grooves 431 of the rolling wheels 43, ensuring the stable placement of the motor shaft 5.

[0051] Based on the bending condition of the motor shaft 5, the position of the roller bracket 42 is further adjusted. If the middle part of the motor shaft 5 is bent, the two roller brackets 42 can be moved appropriately towards the center so that the rollers 43 can support both sides of the bent part of the motor shaft 5; if one end of the motor shaft 5 is bent, one of the roller brackets 42 can be moved to a suitable position close to the bent end. By adjusting the position of the roller brackets 42 in the socket 11, precise adjustment of the support point of the motor shaft 5 can be achieved.

[0052] The hydraulic cylinder 32 of the drive mechanism 3 is activated, and the piston rod 322 of the hydraulic cylinder 32 extends or retracts, driving the connecting seat 33 to move up and down, thereby causing the straightening block 41 to move downward or upward. When the straightening block 41 moves downward, its bottom straightening groove 411 contacts the surface of the motor shaft 5 and applies a certain pressure, cooperating with the rolling wheel 43 to straighten the motor shaft 5. During the straightening process, the motor shaft 5 rolls under the drive of the rolling wheel 43, and the straightening block 41 continuously applies a straightening force to the motor shaft 5, so that the motor shaft 5 is gradually straightened.

[0053] The straightening device for motor shaft production provided in this application allows the roller bracket 42 to be flexibly adjusted on the left side plate 1 and the right side plate 2, so that the position of the roller 43 can be adaptively adjusted according to the length of the motor shaft 5, thus increasing its applicability.

[0054] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A straightening device for motor shaft production, characterized by, It includes a left side plate, a right side plate, a drive mechanism, and a straightening mechanism. The drive mechanism is respectively disposed on the left side plate and the right side plate, and the straightening mechanism is respectively disposed on the left side plate, the right side plate, and the drive mechanism. Both the left and right side plates are provided with insertion holes. There are multiple insertion holes, which are arranged in parallel and at intervals. A movable shaft is connected to the right side plate, and the movable shaft is rotatably connected to the drive mechanism. The drive mechanism includes a fixed base, a hydraulic cylinder, and a connecting base. The fixed base is connected to the left side plate, the movable shaft is rotatably connected to the fixed base, the hydraulic cylinder is connected to the fixed base, and the connecting base is connected to the hydraulic cylinder and the straightening mechanism respectively, and is disposed between the left side plate and the right side plate. The straightening mechanism includes a straightening block, a roller bracket, and a rolling wheel. The straightening block is connected to the bottom side of the connecting seat and is positioned above the rolling wheel. The roller bracket is positioned on the left side plate and the right side plate. The rolling wheel is positioned between the left side plate and the right side plate and is rotatably connected to the roller bracket. The bottom of the straightening block is provided with a straightening groove. The rolling wheel is provided with a limiting groove. The roller bracket includes a roller shaft and a support frame. The roller shaft is inserted into the socket and extends out of the socket. The support frame is connected to the roller shaft, and the roller is rotatably connected to the support frame.

2. The straightening device for motor shaft production according to claim 1, characterized in that, The spacing between adjacent insertion holes is 1-5 cm.

3. The straightening device for motor shaft production according to claim 1, characterized in that, The left side plate is provided with a plurality of fixing holes, which are evenly distributed on the left side plate, with adjacent fixing holes arranged in parallel and at intervals.

4. The straightening device for motor shaft production according to claim 1, characterized in that, The hydraulic cylinder includes a hydraulic cylinder body and a piston rod. One end of the piston rod is movably connected to the hydraulic cylinder body, and the other end is fixedly connected to the connecting seat.

5. The straightening device for motor shaft production according to claim 1, characterized in that, The straightening groove is arranged in an arc shape.

6. The straightening device for motor shaft production according to claim 1, characterized in that, There are two roller brackets, both of which are located on the left and right side plates, and the two roller brackets are arranged in parallel and spaced apart.

7. The straightening device for motor shaft production according to claim 6, characterized in that, Two support frames are fixedly connected to each of the roller brackets, and each support frame is provided with a roller.

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