Rotating mechanism

Abstract

The utility model provides a rotating mechanism, which belongs to the technical field of production equipment and comprises a rotating component, a rotating shaft and a supporting block, the rotating component comprises a base, a rotating shaft and a supporting block, the rotating shaft is rotatably connected with the base, and the supporting block is connected with the rotating shaft; the supporting plate is a flexible piece, and the supporting plate is connected with the supporting block in a sliding mode. The correcting device has the advantages that the supporting plate plays a role in flexible supporting in the correcting process and can change along with correcting of a workpiece, meanwhile, the supporting block plays a role in rigid supporting on the supporting plate, even if the supporting plate shifts relative to the supporting block, the supporting plate cannot be affected, and therefore the workpiece can be continuously supported along with correcting change of the workpiece, and the correcting effect is good. And the workpiece is not damaged.

Description

Technical Field

[0001] The utility model belongs to the technical field of production equipment and relates to a rotating mechanism. Background Art

[0002] When producing automotive parts such as side beams, the side beams need to be corrected. In existing correction tooling, in the existing technology, the supporting mechanism cannot continuously support the workpiece as the workpiece changes in shape, while the mechanism that can continuously support the workpiece is prone to friction with the workpiece itself, causing damage to the workpiece, which leaves much room for improvement. Summary of the Invention

[0003] The purpose of the utility model is to propose a rotating mechanism in view of the above problems existing in the prior art.

[0004] The purpose of the utility model can be achieved through the following technical solutions: a rotating mechanism, comprising:

[0005] A rotating assembly comprising a base, a rotating shaft and a supporting block, wherein the rotating shaft is rotatably connected to the base, and the supporting block is connected to the rotating shaft;

[0006] The support plate is a flexible member and is slidably connected to the support block.

[0007] In the above-mentioned rotating mechanism, the rotating assembly further includes a return spring, which is arranged between the support block and the base, and two ends of the return spring are in contact with the support block and the base respectively.

[0008] In the above-mentioned rotating mechanism, the rotating assembly further includes a first guide pin, the support block is provided with a first guide hole, one end of the first guide pin is connected to the base, and the other end of the first guide pin is movably connected to the first guide hole.

[0009] In the above-mentioned rotating mechanism, the return spring is sleeved on the first guide pin.

[0010] In the above-mentioned rotating mechanism, the rotating assembly further includes a limit block, which is connected to the supporting block and can contact the base, and the rotating shaft is located between the return spring and the limit block.

[0011] In the above-mentioned rotating mechanism, the number of the return springs in one rotating assembly is two, and the rotating shaft is located between the two return springs.

[0012] In the above-mentioned rotating mechanism, the support block is provided with a sliding groove, and one end of the support plate is provided in the sliding groove and can slide along the length direction of the support block.

[0013] In the above-mentioned rotating mechanism, the rotating assembly further includes a second guide pin, the support plate is provided with a second guide hole, one end of the second guide pin is connected to the support block, and the other end of the second guide pin is movably connected to the second guide hole.

[0014] In the above-mentioned rotating mechanism, the rotating assembly further includes a bearing, wherein the bearing is located between the rotating shaft and the base, and the rotating shaft is rotatably connected to the base via the bearing.

[0015] In the above-mentioned rotating mechanism, a workbench is further included, the two rotating components are respectively located on both sides of the workbench, and the bases of the two rotating components are both connected to the workbench.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] 1. During the correction process, the support plate plays a flexible supporting role and can change with the correction of the workpiece. At the same time, the support block plays a rigid supporting role for the support plate. Even if the support plate is displaced relative to the support block, it will not be affected. Therefore, it can not only continuously support the workpiece as the workpiece changes in shape, but also avoid damaging the workpiece itself.

[0018] 2. The two ends of the reset spring are in contact with the support block and the base respectively. The reset spring can push the support block to reset after the workpiece is corrected and released, so that the correction of the next workpiece can be carried out.

[0019] 3. One end of the first guide pin is connected to the base, and the other end of the first guide pin can move along the first guide hole. Therefore, when the support block rotates, the first guide pin moves along the first guide hole to guide the rotation of the support block relative to the base to prevent the support block from deviating during rotation.

[0020] 4. The reset spring is sleeved on the first guide pin, so that the first guide pin can not only play a guiding role, but also prevent the reset spring from deflecting during the extension and retraction process.

[0021] 5. The limit block is connected to the support block and can contact the base, thereby limiting the maximum rotation angle of the shaft and preventing the support block from rotating excessively beyond the restorable position of the reset spring, causing elastic damage and inability to reset. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the rotating mechanism of the present utility model.

[0023] Figure 2 It is a structural schematic diagram of the rotating assembly of the utility model.

[0024] Figure 3It is an exploded view of the rotating assembly of the present invention.

[0025] Figure 4 This is a structural schematic diagram of the rotating assembly of the present invention from another perspective.

[0026] Figure 5 This is an exploded view of the rotating assembly of the present invention from another perspective.

[0027] Figure 6 This is a front view of the rotating assembly of the present invention.

[0028] Figure 7 for Figure 6 Cross-sectional view from the AA perspective.

[0029] In the figure, 100, rotating assembly; 110, base; 120, rotating shaft; 130, support block; 131, first guide hole; 132, sliding groove; 140, return spring; 150, first guide pin; 160, limit block; 170, bearing; 200, support plate; 210, second guide hole; 300, workbench. DETAILED DESCRIPTION

[0030] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0031] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0032] In addition, terms such as "first," "second," and "an" in this utility model are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features indicated. Therefore, features specified as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0033] In this utility model, unless otherwise specified or limited, the terms "connection" and "fixation" should be understood in a broad sense. For example, "fixation" can mean fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0034] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in this field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by this utility model.

[0035] The specific embodiments described herein are merely illustrative of the spirit of the present invention. Persons skilled in the art may make various modifications, additions, or substitutions to the described specific embodiments without departing from the spirit of the present invention or exceeding the scope defined by the appended claims.

[0036] like Figure 1-Figure 7 As shown, a rotating mechanism includes: a rotating component 100 and a supporting plate 200.

[0037] The rotating assembly 100 includes a base 110 , a rotating shaft 120 and a supporting block 130 . The rotating shaft 120 is rotatably connected to the base 110 , and the supporting block 130 is connected to the rotating shaft 120 .

[0038] The support plate 200 is a flexible member, and the support plate 200 is slidably connected to the support block 130 .

[0039] Preferably, the support plate 200 is an elastic member.

[0040] In this embodiment, the support plate 200 plays a flexible supporting role during the correction process and can change with the correction of the workpiece. At the same time, the support block 130 plays a rigid supporting role for the support plate 200. Even if the support plate 200 is displaced relative to the support block 130, it will not be affected. Therefore, it can not only continuously support the workpiece as the workpiece changes in correction, but also will not damage the workpiece itself.

[0041] like Figure 1-Figure 7As shown, based on the above embodiment, the rotating assembly 100 further includes a return spring 140, which is arranged between the support block 130 and the base 110, and the two ends of the return spring 140 are in contact with the support block 130 and the base 110 respectively.

[0042] In this embodiment, both ends of the return spring 140 are in contact with the support block 130 and the base 110 respectively. The return spring 140 can push the support block 130 to return to its original position after the workpiece is corrected and released, so that the next workpiece can be corrected.

[0043] like Figure 1-Figure 7 As shown, based on the above embodiment, the rotating assembly 100 also includes a first guide pin 150, the support block 130 is provided with a first guide hole 131, one end of the first guide pin 150 is connected to the base 110, and the other end of the first guide pin 150 is movably connected to the first guide hole 131.

[0044] In this embodiment, one end of the first guide pin 150 is connected to the base 110, and the other end of the first guide pin 150 can move along the first guide hole 131. Therefore, when the support block 130 rotates, the first guide pin 150 moves along the first guide hole 131, guiding the rotation of the support block 130 relative to the base 110, and preventing the support block 130 from rotating and offset.

[0045] like Figure 1-Figure 7 As shown, on the basis of the above embodiment, the return spring 140 is sleeved on the first guide pin 150 .

[0046] In this embodiment, the return spring 140 is sleeved on the first guide pin 150 , so that the first guide pin 150 can not only play a guiding role, but also prevent the return spring 140 from deflecting during the extension and retraction process.

[0047] like Figure 1-Figure 7 As shown, based on the above embodiment, the rotating assembly 100 also includes a limit block 160, which is connected to the support block 130 and can contact the base 110, and the rotating shaft 120 is located between the return spring 140 and the limit block 160.

[0048] In this embodiment, the limit block 160 is connected to the support block 130 and can contact the base 110, thereby limiting the maximum rotation angle of the rotating shaft 120 and preventing the support block 130 from rotating excessively beyond the restorable position of the reset spring 140, thereby reducing elastic damage and being unable to reset.

[0049] As another alternative embodiment (not shown), the number of the return springs 140 in the rotating assembly 100 is two, and the rotating shaft 120 is located between the two return springs 140 .

[0050] like Figure 1-Figure 7 As shown, on the basis of the above embodiment, the support block 130 is provided with a sliding groove 132 , and one end of the support plate 200 is provided in the sliding groove 132 and can slide along the length direction of the support block 130 .

[0051] In this embodiment, one end of the support plate 200 is disposed in the sliding groove 132 and can slide along the length direction of the support block 130, restricting the support plate 200 from sliding in the sliding groove 132 and clamping the support plate 200 to limit its movement.

[0052] like Figure 1-Figure 7 As shown, based on the above embodiment, the rotating assembly 100 also includes a second guide pin (not shown in the figure), the support plate 200 is provided with a second guide hole 210, one end of the second guide pin is connected to the support block 130, and the other end of the second guide pin is movably connected to the second guide hole 210.

[0053] In this embodiment, the support block 130 is also provided with a mounting hole, and the second guide pin is passed through the mounting hole and through the second guide hole 210, so that the second guide hole 210 is guided by the second guide pin, guiding the sliding of the support plate 200 relative to the support block 130, and preventing the support plate 200 from offsetting when sliding.

[0054] like Figure 1-Figure 7 As shown, based on the above embodiment, the rotating assembly 100 further includes a bearing 170 . The bearing 170 is located between the rotating shaft 120 and the base 110 . The rotating shaft 120 is rotatably connected to the base 110 through the bearing 170 .

[0055] In this embodiment, the base 110 contacts the outer ring of the bearing 170 and the rotating shaft 120 contacts the inner ring of the bearing 170. The rotating shaft 120 is rotatably connected to the base 110 through the bearing 170 to facilitate the rotation of the rotating shaft 120 relative to the base 110.

[0056] like Figure 1-Figure 7 As shown, based on the above embodiment, a workbench 300 is further included, and the two rotating components 100 are respectively located on both sides of the workbench 300 , and the bases 110 of the two rotating components 100 are both connected to the workbench 300 .

[0057] In this embodiment, the two rotating assemblies 100 are fixed to the workbench 300 so that the two rotating assemblies 100 are relatively fixed, and it is convenient to install the orthopedic mechanism on the workbench 300.

Claims

1. A rotating mechanism, characterized in that: include: A rotating assembly comprising a base, a rotating shaft and a supporting block, wherein the rotating shaft is rotatably connected to the base, and the supporting block is connected to the rotating shaft; The support plate is a flexible member and is slidably connected to the support block.

2. A rotating mechanism according to claim 1, characterized in that: The rotating assembly further includes a return spring, which is arranged between the support block and the base, and two ends of the return spring are in contact with the support block and the base respectively.

3. A rotating mechanism according to claim 2, characterized in that: The rotating assembly further includes a first guide pin, the support block is provided with a first guide hole, one end of the first guide pin is connected to the base, and the other end of the first guide pin is movably connected to the first guide hole.

4. A rotating mechanism according to claim 3, characterized in that: The return spring is sleeved on the first guide pin.

5. A rotating mechanism according to claim 2, characterized in that: The rotating assembly further includes a limiting block, which is connected to the supporting block and can contact the base, and the rotating shaft is located between the return spring and the limiting block.

6. A rotating mechanism according to claim 2, characterized in that: The number of the return springs in the rotating assembly is two, and the rotating shaft is located between the two return springs.

7. A rotating mechanism according to claim 1, characterized in that: The support block is provided with a sliding groove, and one end of the support plate is arranged in the sliding groove and can slide along the length direction of the support block.

8. A rotating mechanism according to claim 7, characterized in that: The rotating assembly further includes a second guide pin, the support plate is provided with a second guide hole, one end of the second guide pin is connected to the support block, and the other end of the second guide pin is movably connected to the second guide hole.

9. The rotating mechanism according to claim 1, wherein: The rotating assembly further includes a bearing, which is located between the rotating shaft and the base. The rotating shaft is rotatably connected to the base through the bearing.

10. The rotating mechanism according to claim 1, wherein: It also includes a workbench, and the number of the rotating components is two. The two rotating components are respectively located on both sides of the workbench, and the bases of the two rotating components are both connected to the workbench.

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