Visual support and stamping production line

Abstract

The utility model discloses a visual support and a stamping production line. The visual support comprises a support body, an inclined supporting rod and a damping support. The bracket main body comprises a horizontal part and a vertical part, and the horizontal part is used for mounting a camera; the inclined supporting rod is obliquely arranged relative to the vertical part; the damping support is located on the top of the inclined supporting rod and connected between the inclined supporting rod and the support body. The damping support comprises a first clamping plate, a second clamping plate and at least one damping assembly, the first clamping plate is fixed to the vertical part, the second clamping plate is fixed to the top of the inclined supporting rod, the first clamping plate and the second clamping plate are arranged in a spaced mode, and each damping assembly comprises a supporting rod and an elastic piece arranged on the supporting rod in a sleeving mode. The supporting rod penetrates through the first clamping plate and the second clamping plate in the direction perpendicular to the vertical part, the elastic piece is clamped between the first clamping plate and the second clamping plate, and the elastic stretching direction of the elastic piece is perpendicular to the vertical part. According to the scheme, the shaking amplitude of the support body of the visual support can be reduced.

Description

Technical Field

[0001] The present application relates to the field of stamping technology, and in particular to a visual support and a stamping production line. Background Art

[0002] During the stamping production process, the force of material punching is released instantly, causing the press to vibrate violently. The energy is transmitted to the visual bracket and camera, causing the visual bracket and camera to shake, affecting the camera's accuracy. Utility Model Content

[0003] The present application provides a vision bracket and a stamping production line to reduce the shaking amplitude of the vision bracket and the camera thereon.

[0004] To solve the above technical problems, the first technical solution provided in this application is: a visual bracket for a stamping production line, the visual bracket comprising a bracket body, a diagonal support rod and a shock-absorbing support; the bracket body comprises a horizontal part and a vertical part, the horizontal part is used to install a camera; the diagonal support rod is inclined relative to the vertical part; the shock-absorbing support is located at the top of the diagonal support rod and is connected between the diagonal support rod and the bracket body; wherein the shock-absorbing support comprises a first plywood, a second plywood and at least one shock-absorbing component, the first plywood is fixed to the vertical part, the second plywood is fixed to the top of the diagonal support rod, the first plywood and the second plywood are spaced apart, the shock-absorbing component comprises a support rod and an elastic member sleeved on the support rod, the support rod is passed through the first plywood and the second plywood in a direction perpendicular to the vertical part, and at least one of the first plywood and the second plywood can slide along the length direction of the support rod, the elastic member is clamped between the first plywood and the second plywood, and the elastic expansion and contraction direction of the elastic member is perpendicular to the vertical part.

[0005] In some embodiments, the support rod includes a rod body and a first limit member and a second limit member respectively connected to the two ends of the rod body; a first through hole is provided on the first splint, and a second through hole is provided on the second splint; the first limit member is located on the side of the first splint facing away from the second splint, and the first limit member covers the first through hole, and the second limit member is located on the side of the second splint facing away from the first splint, and the second limit member covers the second through hole.

[0006] In some embodiments, one of the first limiting member and the second limiting member is detachably connected to the rod body, and the other is fixedly connected to the rod body.

[0007] In some embodiments, the rod body includes a smooth section and a threaded section, and the smooth section and the threaded section are distributed along the axial direction of the rod body; the first limiting member is provided with an internal thread, and the internal thread of the first limiting member cooperates with the thread of the threaded section to achieve a detachable connection between the first limiting member and the rod body.

[0008] In some embodiments, the first limiting member includes two nuts, the end faces of the two nuts are in contact with each other, and the two nuts are in contact with the surface of the first clamping plate facing away from the second clamping plate.

[0009] In some embodiments, the first clamping plate and the second clamping plate are arranged in parallel, the support rod is perpendicular to the first clamping plate and the second clamping plate, and the elastic member can be extended and retracted along the length direction of the support rod.

[0010] In some embodiments, the vertical portion includes a plurality of vertical support columns, and at least one vertical support column is connected to a diagonal brace via a shock-absorbing support.

[0011] In some embodiments, there are at least one pair of diagonal bracing rods, and the pair of diagonal bracing rods are respectively disposed on opposite sides of the vertical portion.

[0012] In some embodiments, the elastic member is a polyurethane elastomer; or, the elastic member is a spring; or, the elastomer includes a cylinder, a piston and a piston rod, the cylinder is filled with compressible gas, the piston is sealingly and slidingly connected to the cylinder, one end of the piston rod is connected to the piston, and the other end passes through the end of the cylinder and can slide relative to the cylinder, and the piston is configured to drive the piston to slide in the cylinder through the piston rod, driving the volume of the compressible gas in the cylinder to be compressed to generate elastic force.

[0013] In order to solve the above technical problems, the second technical solution provided in this application is: a stamping production line, including a visual bracket of any of the above solutions.

[0014] The beneficial effects of this application are:

[0015] The visual bracket provided by the present application and the stamping production line having the visual bracket, the shaking energy borne by the bracket body is transmitted to the shock-absorbing support by the vertical part, the shock-absorbing support includes a first splint, a second splint and at least one shock-absorbing component, the shock-absorbing component includes a support rod and an elastic member mounted on the support rod, the support rod is used to support the elastic member, the elastic member is clamped in a small range between the first splint and the second splint and can freely expand and contract, and the elastic deformation of the elastic member is used to absorb and release the shaking kinetic energy, thereby reducing the amplitude of the shaking of the bracket body, and further reducing the risk of deformation of the bracket body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present application. Those skilled in the art can also derive other drawings based on these drawings without inventive work, among which:

[0017] Figure 1 1 is a schematic diagram of the three-dimensional structure of an embodiment of the visual support provided by the present application;

[0018] Figure 2 yes Figure 1 A magnified view of the visual support at point A;

[0019] Figure 3 yes Figure 2 A partial vertical cross-sectional view of the shock-absorbing support in FIG;

[0020] Figure 4 yes Figure 3 Schematic diagram of the structure of the middle rod body and the second limiter.

[0021] Description of reference numerals:

[0022] Visual support 100; support body 110; horizontal portion 111; camera 1110; vertical portion 112; vertical support column 1120; diagonal support rod 120; fastening plate 121; shock-absorbing support 130; first clamping plate 131; second clamping plate 132; shock-absorbing assembly 133; support rod 1331; rod body 13311; smooth section 13311A; threaded section 13311B; first limit member 13312; second limit member 13313; elastic member 1332. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0024] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0025] During the stamping production process, the force of material punching is released instantly, causing the press to vibrate violently. The energy generated by the press vibration is transmitted to the visual bracket through the ground, air, etc., causing the visual bracket to shake. The visual bracket shaking is a long-term process (usually more than 10 seconds) that gradually increases and then gradually decreases. A working cycle of the press is usually less than 10 seconds, which causes the visual bracket to shake during the production process. The shaking of the visual bracket and the camera on it affects the accuracy of the camera.

[0026] In view of this, the present application provides a visual bracket, which is applied to a stamping production line. In one embodiment, referring to Figure 1 , Figure 1 3D is a schematic diagram of the three-dimensional structure of an embodiment of the visual support provided in the present application. The visual support 100 includes: a support body 110 , a diagonal support rod 120 and a shock-absorbing support 130 .

[0027] The bracket body 110 includes a horizontal portion 111 and a vertical portion 112. The horizontal portion 111 is used to mount a camera 1110. For example, the stamping production line of the embodiment of the present application also includes a press and a loading and unloading robot. The press is used to stamp and form the workpiece, and the loading and unloading robot is used to automatically load and unload the workpiece. The visual bracket 100 is used to achieve stable grasping of the workpiece by the loading and unloading robot during the stamping process through visual recognition of the camera 1110.

[0028] The oblique support rod 120 is tilted relative to the vertical portion 112 . The shock-absorbing support 130 is located on the top of the oblique support rod 120 and is connected between the oblique support rod 120 and the bracket body 110 .

[0029] See also Figure 2 and Figure 3 , Figure 2 yes Figure 1 An enlarged view of the visual support 100 at point A, Figure 3 yes Figure 2 A partial vertical cross-sectional view of the shock-absorbing support 130 in FIG. The shock-absorbing support 130 includes a first clamping plate 131, a second clamping plate 132, and at least one shock-absorbing assembly 133. The first clamping plate 131 is fixed to the vertical portion 112, and the second clamping plate 132 is fixed to the top of the diagonal support rod 120. The first clamping plate 131 and the second clamping plate 132 are spaced apart. The shock-absorbing assembly 1333 includes a support rod 1331 and an elastic member 1332 sleeved on the support rod 1331. The support rod 1331 passes through the first clamping plate 131 and the second clamping plate 132 in a direction perpendicular to the vertical portion 112, and at least one of the first clamping plate 131 and the second clamping plate 132 can slide along the length of the support rod 1331. The elastic member 1332 is sandwiched between the first clamping plate 131 and the second clamping plate 132, and the elastic expansion and contraction direction of the elastic member 1332 is perpendicular to the vertical portion 112.

[0030] It can be seen that the shaking energy borne by the bracket body 110 is transmitted from the vertical part 112 of the bracket body 110 to the shock-absorbing support 130, and then to the diagonal support rod 120. The diagonal support rod 120 forms an auxiliary support for the vertical part 112 of the bracket body 110, reducing the shaking amplitude of the vertical part 112 of the bracket body 110, and the shock-absorbing support 130 includes a first clamping plate 131, a second clamping plate 132 and at least one shock-absorbing assembly 133. The shock-absorbing assembly 133 includes a support rod 1331 and an elastic member 1332 mounted on the support rod 1331. The support rod 1331 is used to support the elastic member 1332. The elastic member 1332 is clamped in a small range between the first clamping plate 131 and the second clamping plate 132 and can freely expand and contract. The elastic deformation of the elastic member 1332 is used to absorb and release the shaking kinetic energy, thereby further reducing the shaking amplitude of the bracket body 110, and thereby reducing the risk of deformation of the bracket body 110.

[0031] And since the bracket body 110 mainly generates shaking energy in the horizontal direction when shaking, the elastic expansion and contraction direction of the elastic member 1332 is perpendicular to the vertical part 112, that is, the elastic member 1332 can expand and contract in the horizontal direction, so the elastic member 1332 has a better absorption effect on the shaking energy in the horizontal direction.

[0032] In order to reduce the horizontal shaking amplitude of the bracket body 110, the top of the diagonal support rod 120 can be connected to the upper part of the vertical part 112 of the bracket body 110. Of course, it is not ruled out that the top of the diagonal support rod 120 is connected to the middle or lower part of the vertical part 112 of the bracket body 110, or the top of the diagonal support rod 120 is connected to the horizontal part 111.

[0033] And because the diagonal brace 120 needs to withstand the horizontal shaking energy from the vertical part 112, the bottom of the diagonal brace 120 can be fixed to the ground. Specifically, a fastening plate 121 is provided at the bottom of the diagonal brace 120, and the fastening plate 121 is fixed to the ground by fasteners such as bolts.

[0034] The number of the shock absorbing components 133 in the shock absorbing support 130 can be one or more. When multiple shock absorbing components 133 are provided, the effect of reducing the shaking amplitude of the bracket body 110 is better. For example, it can be Figure 2 Four shock absorbing assemblies 133 are shown.

[0035] In some embodiments, the first clamping plate 131 is welded to the vertical portion 112, and the second clamping plate 132 is welded to the top of the diagonal brace 120. In other embodiments, the first clamping plate 131 and the vertical portion 112, and the second clamping plate 132 and the top of the diagonal brace 120 may be fixed in other ways, such as using fasteners such as bolts.

[0036] See again Figure 3 In some embodiments, the support rod 1331 includes a rod body 13311 and a first limiting member 13312 and a second limiting member 13313 respectively connected to the two ends of the rod body 13311; a first through hole is provided on the first splint 131, and a second through hole is provided on the second splint 132; the first limiting member 13312 is located on the side of the first splint 131 facing away from the second splint 132, and the first limiting member 13312 covers the first through hole, and the second limiting member 13313 is located on the side of the second splint 132 facing away from the first splint 131, and the second limiting member 13313 covers the second through hole.

[0037] In this embodiment, the support rod 1331 includes a rod body 13311 and a first limit piece 13312 and a second limit piece 13313 respectively connected to the two ends of the rod body 13311. The first through hole on the first splint 131 and the second through hole on the second splint 132 facilitate the installation of the rod body 13311. The first limit piece 13312 and the second limit piece 13313 can limit the maximum distance of the horizontal movement of the support rod 1331 relative to the vertical part 112 and the diagonal support rod 120, reducing the risk of the support rod 1331 detaching from the vertical part 112 and the diagonal support rod 120, and by setting the first limit piece 13312 and the second limit piece 13313, the shaking kinetic energy of the bracket body 110 is facilitated to be transferred to the elastic piece 1332 and the diagonal support rod 120.

[0038] In some embodiments, both the first clamping plate 131 and the second clamping plate 132 can slide relative to the support rod 1331. In other embodiments, the first clamping plate 131 can slide relative to the support rod 1331 and the second clamping plate 132 can be fixed relative to the support rod 1331, or the second clamping plate 132 can slide relative to the support rod 1331 and the first clamping plate 131 can be fixed relative to the support rod 1331. As long as the first clamping plate 131 and the second clamping plate 132 can move away from or approach each other, the shaking kinetic energy of the bracket body 110 can be transferred to the elastic member 1332. Of course, in order to facilitate the installation of the support rod 1331 relative to the first clamping plate 131 and the second clamping plate 132, it is possible to select that both the first clamping plate 131 and the second clamping plate 132 can slide relative to the support rod 1331.

[0039] In some embodiments, one of the first stopper 13312 and the second stopper 13313 is detachably connected to the rod body 13311, while the other is fixedly connected to the rod body 13311. In this way, the rod body and one of the first stopper 13312 and the second stopper 13313 can be integrally installed through the first clamping plate 131 and the second clamping plate 132, and then the rod body 13311 and the other of the first stopper 13312 and the second stopper 13313 can be installed to the rod body 13311, thereby facilitating the installation of the entire support rod 1331. Figure 2 and Figure 3 It shows that the first limiting member 13312 is detachably connected to the rod body 13311 and the second limiting member 13313 is fixedly connected to the rod body 13311. When installing the support rod 1331, the rod body 13311 and the second limiting member 13313 can be regarded as a whole. The rod body 13311 passes through the second through hole on the second splint 132, and then passes through the first through hole on the first splint 131, and makes the second limiting member 13313 abut against the second splint 132, and then the first limiting member 13312 is installed to the rod body 13311 and abuts against the first splint 131, thereby realizing the installation of the entire support rod 1331.

[0040] See also Figure 4 , Figure 4 yes Figure 3 Schematic diagram of the structure of the middle rod body 13311 and the second limiting member 13313. In some embodiments, the rod body 13311 includes a smooth section 13311A and a threaded section 13311B, and the smooth section 13311A and the threaded section 13311B are distributed along the axial direction of the rod body 13311; the first limiting member 13312 is provided with an internal thread, and the internal thread of the first limiting member 13312 cooperates with the thread of the threaded section 13311B to achieve a detachable connection between the first limiting member 13312 and the rod body 13311. In this embodiment, the first limiting member 13312 and the rod body 13311 are threadedly matched to achieve a detachable connection between the first limiting member 13312 and the rod body 13311. Therefore, it is only necessary to screw the first limiting member 13312 to fix the first limiting member 13312 to the rod body 13311, or to remove the first limiting member 13312 from the rod body 13311. The detachable connection between the first limiting member 13312 and the rod body 13311 is more convenient.

[0041] At the same time, the rod body 13311 is fixedly connected to the second limiting piece 13313. Furthermore, the rod body 13311 and the second limiting piece 13313 are integrally formed, that is, the rod body 13311 and the second limiting piece 13313 together constitute a bolt, the rod body 13311 is the rod part of the bolt, and the second limiting piece 13313 is the head of the bolt.

[0042] See again Figure 2 and Figure 3In some embodiments, the first limiting member 13312 includes two nuts, the end faces of the two nuts are in contact with each other, and the two nuts as a whole are in contact with the surface of the first splint 131 facing away from the second splint 132. In this embodiment, since the visual bracket 100 is in a state of bearing horizontal shaking kinetic energy for a long time, the first limiting member 13312 is in a vibrating state for a long time, and the first limiting member 13312 is prone to loosening. If the first limiting member 13312 is a single nut structure, the first limiting member 13312 is more likely to loosen. In this embodiment, the first limiting member 13312 includes two nuts, and the anti-loosening effect is better. Of course, in other embodiments, the situation where the first limiting member 13312 is a single nut is not excluded, and the first limiting member 13312 can also be more than two nuts.

[0043] In some embodiments, the shock absorbing assembly 133 further includes a gasket disposed between the second stopper 13313 and the second clamping plate 132. The gasket can increase the friction between the second stopper 13313 and the second clamping plate 132, thereby increasing the fastening force between the second stopper 13313 and the second clamping plate 132, and can also protect the second stopper 13313 and the second clamping plate 132. Specifically, the gasket can include a flat gasket and an elastic gasket. One side of the flat gasket is in close contact with the second clamping plate 132, and the other side is in close contact with the elastic gasket. The other side of the elastic gasket is in close contact with the flat gasket, and the other side is in close contact with the second stopper 13313. The contact area between the flat gasket and the second clamping plate 132 is large, which can reduce the extrusion of the second limiter 13313 on the second clamping plate 132. The shaking kinetic energy from the bracket body 110 can cause the elastic gasket to elastically deform, absorb part of the shaking kinetic energy, maintain the fastening state between the second limiter 13313 of the support rod 1331 and the second clamping plate 132, and reduce looseness and vibration.

[0044] In some embodiments, the first and second plates 131, 132 are arranged parallel to each other, the support rod 1331 is perpendicular to the first and second plates 131, 132, and the elastic member 1332 is capable of extending and contracting along the length of the support rod 1331. Thus, the elastic member 1332 is capable of extending and contracting perpendicular to the first and second plates 131, 132, thereby better absorbing the kinetic energy of horizontal shaking.

[0045] See again Figure 1 In some embodiments, the vertical portion 112 includes a plurality of vertical support columns 1120 , and at least one vertical support column 1120 is connected to the diagonal brace 120 via a shock-absorbing support 130 . Figure 1 It is shown that the vertical portion 112 includes three vertical support columns 1120. In other embodiments, the number of vertical support columns 1120 can be selected according to actual conditions, such as four.

[0046] In some embodiments, there is at least one pair of diagonal braces 120, each of which is disposed on opposite sides of the vertical portion 112. In this application, the shaking of the visual support 100 is primarily horizontal. Disposing a pair of diagonal braces 120 on opposite sides of the vertical portion 112, with a shock-absorbing support 130 disposed on top of each diagonal brace 120 in the pair, achieves a better shaking reduction effect than disposing only a single diagonal brace 120.

[0047] In some embodiments, elastic member 1332 is a polyurethane elastomer. Polyurethane elastomer is a polymer elastomer formed by cross-linking polyurethane polyol and polyisocyanate. Due to the difference in cross-linking degree and flexibility, it has excellent elasticity, high strength, high wear resistance, and high chemical resistance. Polyurethane elastomers can be cast polyurethane elastomers (CPU), thermoplastic polyurethane elastomers (TPU), or millable polyurethane elastomers (MPU).

[0048] In some embodiments, the elastic member 1332 is a spring.

[0049] In some embodiments, the elastic member 1332 includes a cylinder, a piston, and a piston rod. The cylinder is filled with compressible gas. The piston is sealingly and slidingly connected to the cylinder. One end of the piston rod is connected to the piston, and the other end passes through the end of the cylinder and can slide relative to the cylinder. The piston is configured to drive the piston to slide in the cylinder through the piston rod, driving the volume of the compressible gas in the cylinder to be compressed, thereby generating an elastic force. In this case, to facilitate the elastic member 1332 to be fitted to the support rod 1331, an additional sleeve structure can be formed on the surface of the cylinder to fit over the support rod 1331. One end of the cylinder abuts against the first clamping plate 131, and the end of the piston rod away from the cylinder abuts against the second clamping plate 132. In this way, the mutual approach between the first clamping plate 131 and the second clamping plate 132 can drive the movement of the piston rod relative to the cylinder, thereby realizing the expansion and contraction of the elastic member 1332. The compressible gas can be high-pressure nitrogen. In this embodiment, compressible gas is used as the working medium, leveraging its elastic properties as the source of spring force. When an external force acts on elastic member 1332, the nitrogen is compressed, reducing its volume and generating a rebound force. When the external force decreases or disappears, the nitrogen begins to expand, increasing its volume and generating an outward thrust. This embodiment's elastic member 1332 is a novel elastic component, offering advantages such as small size, high spring force, long travel, and stable operation.

[0050] The present application also provides a stamping production line, which includes the above-mentioned visual support 100. For example, the stamping production line also includes a press and a loading and unloading robot. The press is used to stamp and form the workpiece, and the loading and unloading robot is used to automatically load and unload the workpiece. The visual support 100 is used to achieve stable grasping of the workpiece by the loading and unloading robot during the stamping process through visual recognition of the camera 1110. The specific structure of the visual support 100 refers to the above-mentioned embodiment. Since this stamping production line adopts all the technical solutions of the above-mentioned embodiment, it has at least all the beneficial effects brought about by the technical solutions of the above-mentioned embodiment, which will not be repeated here.

[0051] The terms "first", "second" and "third" in this application are used for descriptive purposes only and should not be understood as indicating the number of technical features indicated. Thus, the features defined as "first", "second" and "third" may explicitly or implicitly include at least one of such features. All directional indications in the embodiments of this application (such as up, down, left, right, front, back...) are only used to explain the relative positional relationship, movement, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions.

[0052] The above description is merely an embodiment of the present application and does not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A visual support, characterized in that: For stamping production lines, the visual support includes: The bracket body includes a horizontal portion and a vertical portion, wherein the horizontal portion is used to mount the camera; An oblique support rod is arranged obliquely relative to the vertical portion; a shock-absorbing support, located at the top of the diagonal support rod and connected between the diagonal support rod and the bracket body; In which, the shock-absorbing support includes a first plywood, a second plywood and at least one shock-absorbing assembly, the first plywood is fixed to the vertical part, the second plywood is fixed to the top of the diagonal support rod, the first plywood and the second plywood are spaced apart, the shock-absorbing assembly includes a support rod and an elastic member sleeved on the support rod, the support rod is passed through the first plywood and the second plywood in a direction perpendicular to the vertical part, and at least one of the first plywood and the second plywood can slide along the length direction of the support rod, the elastic member is clamped between the first plywood and the second plywood, and the elastic expansion and contraction direction of the elastic member is perpendicular to the vertical part.

2. The visual support according to claim 1, characterized in that The support rod includes a rod body and a first limiting member and a second limiting member respectively connected to both ends of the rod body; A first through hole is formed on the first plywood, and a second through hole is formed on the second plywood; The first limiting member is located on a side of the first clamping plate facing away from the second clamping plate and covers the first through hole. The second limiting member is located on a side of the second clamping plate facing away from the first clamping plate and covers the second through hole.

3. The visual support according to claim 2, characterized in that One of the first limiting member and the second limiting member is detachably connected to the rod body, and the other is fixedly connected to the rod body.

4. The visual support according to claim 3, characterized in that The rod body includes a smooth section and a threaded section, and the smooth section and the threaded section are distributed along the axial direction of the rod body; The first limiting member is provided with an internal thread, and the internal thread of the first limiting member cooperates with the thread of the threaded section to achieve a detachable connection between the first limiting member and the rod body.

5. The visual support according to claim 4, characterized in that The first limiting member includes two nuts, the end faces of the two nuts are in contact with each other, and the two nuts are in contact with the surface of the first clamping plate facing away from the second clamping plate.

6. The visual support according to claim 1, characterized in that The first clamping plate and the second clamping plate are arranged in parallel, the support rod is perpendicular to the first clamping plate and the second clamping plate, and the elastic member can be extended and retracted along the length direction of the support rod.

7. The visual support according to claim 1, characterized in that The vertical part includes a plurality of vertical support columns, and at least one of the vertical support columns is connected to the diagonal bracing rod through the shock-absorbing support.

8. The visual support according to claim 1, characterized in that There is at least one pair of diagonal bracing rods, and the pair of diagonal bracing rods are respectively arranged on opposite sides of the vertical portion.

9. The visual support according to claim 1, characterized in that The elastic member is a polyurethane elastomer; Alternatively, the elastic member is a spring; Alternatively, the elastomer includes a cylinder, a piston and a piston rod, the cylinder is filled with compressible gas, the piston is sealingly and slidingly connected to the cylinder, one end of the piston rod is connected to the piston, and the other end passes through the end of the cylinder and can slide relative to the cylinder, and the piston is configured to drive the piston to slide in the cylinder through the piston rod, driving the volume of the compressible gas in the cylinder to be compressed to generate elastic force.

10. A stamping production line, characterized in that: Comprising the visual support as described in any one of claims 1-9.

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