Self-adaptive supporting mechanism

Abstract

The utility model relates to the technical field of mechanical equipment, and provides a self-adaptive supporting mechanism which comprises a first supporting piece, a fixing piece and a second supporting piece, the fixing piece and the first supporting piece are arranged in a spaced mode, the first supporting piece is provided with a first supporting face, and the second supporting piece is rotationally connected to the fixing piece; the second supporting piece is provided with a second supporting face, and a distance is reserved between the second supporting face and the side, facing the second supporting face, of the fixing piece. And when the second supporting surface is naturally static, the second supporting surface and the first supporting surface are positioned on the same plane. On the basis, the self-adaptive stress balance of the substrate can be realized, the cracking problem is reduced, and the product yield is improved.

Description

Technical Field

[0001] The present application relates to the field of mechanical equipment, and in particular to an adaptive support mechanism. Background Art

[0002] New energy vehicles are developing rapidly, and product iteration cycles are gradually shortening. The B-pillars in intelligent vehicles are gradually being given more functions, and the overall structure of the B-pillars is arc-shaped. During the production and manufacturing process, the dispensing and curing of the B-pillars takes a long time and has high curing requirements. During the static process, due to its own deformation and uneven gravity distribution, the four-point force balance on both sides of the arc cannot be maintained, resulting in cracks on the B-pillar substrate, which leads to a decrease in product yield.

[0003] Therefore, the research direction of this product is to design a support mechanism that enables the substrate to adaptively form four-point support to balance the force and improve the product yield. Utility Model Content

[0004] In order to enable the substrate to adaptively form four-point support to balance the force and improve the product yield, the present application provides an adaptive support mechanism.

[0005] The present application provides an adaptive support mechanism, which adopts the following technical solution:

[0006] An adaptive support mechanism comprises a first support member, a fixed member and a second support member, wherein the fixed member is spaced apart from the first support member, the first support member has a first support surface, the second support member is rotatably connected to the fixed member, the second support member has a second support surface, and a distance is left between the second support surface and a side of the fixed member facing the second support surface; when the second support surface is in a natural state of rest, the second support surface is in the same plane as the first support surface.

[0007] By adopting the above technical solution, the first support member and the second support member are used to support the substrate. The head of the substrate is placed on the first support surface of the first support member through the feeding mechanism, and the tail of the substrate falls on the second support surface of the second support member. The second support member rotates according to the weight difference of the product itself, so that the four points at the arcs on both sides of the substrate are respectively located on the first support member and the second support member, forming a free balance state, so that four-point balanced support can be achieved after glue dispensing, and the force is balanced, so as to better avoid the problem of product cracking caused by its own deformation and uneven gravity distribution, thereby improving the product yield.

[0008] Optionally, the first support member is a cylindrical structure.

[0009] By adopting the above technical solution, during the adaptive balancing process of the substrate, since the first supporting surface of the first supporting member is an arc structure, interference of the substrate on both sides of the supporting point can be reduced, so that the substrate can better form an adaptive four-point support.

[0010] Optionally, a clearance groove is provided in the middle section of the second support member, and the symmetry axis of the clearance groove is on the same straight line as the symmetry axis of the second support member.

[0011] By adopting the above technical solution, the weight of the second support member is reduced. When the two sides of the substrate are located on the second support members on both sides of the give way groove, the balance of the second support member itself can make the substrate more balanced during the adaptive rotation process, so that the substrate can be better supported and the yield rate can be better improved.

[0012] Optionally, it further includes a rotating shaft, which is rotatably connected to the fixing member, and the second supporting member is fixedly connected to the rotating shaft, and the central axis of the rotating shaft and the symmetry axis of the second supporting member are on the same straight line.

[0013] By adopting the above technical solution, when the substrate is placed on the first support member and the second support member, the rotation axis rotates due to its own gravity, which can better put the substrate in an adaptive balance state and better reduce the problem of substrate cracking.

[0014] Optionally, the first support member is covered with a first anti-slip pad.

[0015] By adopting the above technical solution, when the head of the substrate is placed on the first support member, the first anti-slip pad and the substrate generate friction, so that the substrate can be placed on the first support member more stably.

[0016] Optionally, the second support member is covered with a second anti-slip pad.

[0017] By adopting the above technical solution, when the tail of the substrate is placed on the second support member, the second anti-slip pad and the substrate generate friction, so that the substrate can be placed on the second support member more stably.

[0018] In summary, the present application includes at least one of the following beneficial technical effects:

[0019] 1. The first support member and the second support member are used to support the substrate. The head of the substrate is placed on the first support surface of the first support member through the feeding mechanism, and the tail of the substrate falls on the second support surface of the second support member. The second support member rotates according to the weight difference of the product itself, so that the four points at the arcs on both sides of the substrate are respectively located on the first support member and the second support member, forming a free balance state, so that four-point balanced support can be achieved after dispensing, so as to better avoid the problem of product cracking caused by its own deformation and uneven gravity distribution, thereby improving the product yield;

[0020] 2. During the process of adaptive balancing of the substrate, since the first supporting surface of the first supporting member is an arc structure, the interference of the two sides of the supporting point on the substrate can be reduced, so that the substrate can better form an adaptive four-point support;

[0021] 3. Reduce the weight of the second support member. When both sides of the substrate are located on the second support members on both sides of the give way groove, the balance of the second support member itself can make the substrate more balanced during the adaptive rotation process, so that the substrate can be better supported and the yield rate can be better improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the adaptive support mechanism of an embodiment of the present application;

[0023] Figure 2 This is a schematic diagram of a structure in which the first supporting surface and the second supporting surface are in the same plane in the adaptive supporting mechanism of the embodiment of the present application;

[0024] Figure 3 It is a structural schematic diagram of the adaptive support mechanism of the embodiment of the present application from another perspective.

[0025] Figure numerals: 1, first support member; 11, first support surface; 2, fixing member; 3, second support member; 31, second support surface; 4, clearance groove; 5, rotating shaft. DETAILED DESCRIPTION

[0026] The following is combined with Figure 1-3 This application is described in further detail.

[0027] The present application embodiment discloses an adaptive support mechanism. Figure 1 The adaptive support mechanism includes a first support member 1, a fixing member 2 and a second support member 3. The adaptive support mechanism of this embodiment also includes a main body mechanism. The first support member 1 and the fixing member 2 are both fixedly connected to the main body mechanism. The first support member 1 and the second support member 3 are used to support the head and the tail of the substrate respectively, and the fixing member 2 is used to install the second support member 3. The fixing member 2 is spaced apart from the first support member 1, that is, the head and the tail of the substrate can be placed on the first support member 1 and the second support member 3 respectively.

[0028] The first support member 1 has a first support surface 11, which is arranged upward; the second support member 3 is rotatably connected to the fixing member 2. In this embodiment, the fixing member 2 is a rectangular parallelepiped structure, and the second support member 3 is rotatably connected to the side of the fixing member 2 away from the first support member 1. The second support member 3 has a second support surface 31, which is arranged upward. There is a distance between the second support surface 31 and the side of the fixing member 2 facing the second support surface 31, that is, the second support surface 31 and the upper end surface of the fixing member 2 are not at the same height, and the height of the second support surface 31 is higher than the upper end surface of the fixing member 2.

[0029] Reference Figure 2 When the second support surface 31 is in natural stillness, that is, when the second support member 3 does not rotate, the second support surface 31 is in the same plane as the first support surface 11, so that the substrate can be placed stably, and the weight deviation generated by the weight of the substrate itself drives the second support member 3 to rotate slightly, so that the substrate can be in an adaptive balance state, so as to avoid the cracking of the substrate as much as possible, and better ensure the product yield. It should be noted that the substrate is a plastic part, and the second support member 3 can generate adaptive rotation through the weight deviation of the substrate itself. However, since the weight of the substrate itself is not heavy, the rotation amplitude of the second support member 3 is not large, so the curved substrate can be adaptively balanced and maintain a four-point support state, thereby reducing the possibility of substrate cracking.

[0030] Reference Figure 3 In some embodiments, the first support member 1 is cylindrical, so that the curved substrate can be supported at points. During the adaptive rotation of the substrate, there is enough space around the second support surface 31, so that the substrate can achieve more balanced four-point support.

[0031] In some embodiments, the first support member 1 is coated with a first anti-skid pad (not shown in the figure). The first anti-skid pad in this embodiment is made of silicone material, which can play an anti-skid role, so that relative friction is generated between the substrate and the first anti-skid pad, so that the substrate can be better placed on the first support member 1.

[0032] Continue to refer to Figure 3 In some embodiments, a clearance groove 4 is provided in the middle of the second support member 3, and the symmetry axis of the clearance groove 4 is in the same straight line as the symmetry axis of the second support member 3. The weight of the second support member 3 can be reduced, and when the substrate falls on the second support member 3, the second support member 3 can be better rotated to the corresponding position due to the weight deviation of the substrate, so that the substrate plays a four-point support role.

[0033] In some embodiments, the second support member 3 is coated with a second anti-skid pad (not shown in the figure). In this embodiment, the second anti-skid pad is made of silicone material, which can prevent the substrate from slipping. When the substrate is placed on the second support member 3, friction is generated between the substrate and the second anti-skid pad, so that the substrate can be stably placed on the second support member 3.

[0034] In some embodiments, the adaptive support mechanism further includes a rotating shaft 5, the rotating shaft 5 is rotatably connected to the fixing member 2, the second supporting member 3 is fixedly connected to the rotating shaft 5, and the central axis of the rotating shaft 5 is in the same straight line as the axis of symmetry of the second supporting member 3. When the second supporting member 3 is subjected to an unbalanced force from the substrate, the rotating shaft 5 will drive the second supporting member 3 to rotate, so that the substrate is subjected to uniform force, the possibility of substrate cracking is reduced, and the substrate yield rate is improved.

[0035] The implementation principle of an adaptive support mechanism in an embodiment of the present application is as follows: a first support member 1 and a second support member 3 are used to support a substrate, a head of the substrate is placed on a first support surface 11 of the first support member 1 through a feeding mechanism, and a tail of the substrate falls onto a second support surface 31 of the second support member 3, and the second support member 3 rotates according to the weight difference of the product itself, so that four points at the arcs on both sides of the substrate are respectively located on the first support member 1 and the second support member 3, forming a free balance state, so that four-point balanced support can be achieved after glue dispensing, so as to better avoid product cracking problems caused by its own deformation and uneven gravity distribution, thereby improving the product yield.

[0036] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An adaptive support mechanism, characterized in that: The invention comprises a first support member, a fixing member and a second support member, wherein the fixing member is spaced apart from the first support member, the first support member has a first support surface, the second support member is rotatably connected to the fixing member, the second support member has a second support surface, and a distance is left between the second support surface and a side of the fixing member facing the second support surface; when the second support surface is in a naturally stationary state, the second support surface and the first support surface are in the same plane.

2. An adaptive support mechanism according to claim 1, characterized in that: The first supporting member is in a cylindrical structure.

3. The adaptive support mechanism according to claim 1, characterized in that: A clearance groove is provided at the middle section of the second support member, and the symmetry axis of the clearance groove is on the same straight line as the symmetry axis of the second support member.

4. An adaptive support mechanism according to claim 1 or 3, characterized in that: It also includes a rotating shaft, which is rotatably connected to the fixing member, and the second supporting member is fixedly connected to the rotating shaft, and the central axis of the rotating shaft and the symmetry axis of the second supporting member are on the same straight line.

5. The adaptive support mechanism according to claim 1, characterized in that: The first support member is covered with a first anti-slip pad.

6. The adaptive support mechanism according to claim 1, characterized in that: The second support member is covered with a second anti-slip pad.

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