Secondary shockproof mechanism for metal bar processing

Abstract

The utility model relates to a secondary shock-proof mechanism during metal bar processing, which comprises a first shock-proof mechanism and a second shock-proof mechanism, the first shock-proof mechanism comprises a bar passing cylinder, the bar passing cylinder is provided with a first clamping space, the first clamping space is communicated with the bar passing cylinder, and the second clamping space is communicated with the bar passing cylinder. The material bar passing barrel is provided with an inner wall and an outer wall, at least three clamping bolts are installed on the outer wall of the material bar passing barrel in the direction of the inner wall, the three clamping bolts are evenly distributed on the material bar passing barrel, the clamping bolts are in threaded connection with the material bar passing barrel, and when a metal material bar penetrates through the first clamping space, the metal material bar passes through the first clamping space. And the clamping bolts clamp the metal bars, so that a first shockproof effect is formed. The secondary anti-vibration mechanism for metal bar machining is simple in structure, easy to assemble and good in anti-vibration effect.

Description

Technical Field

[0001] The utility model relates to an auxiliary device for processing metal rods, in particular to a secondary shock-proof mechanism during metal rod processing. Background Art

[0002] When processing metal rods, vibrations often occur. To prevent vibrations, shock-proof devices are often used before the metal rods are fed into the processing equipment. Currently, the shock-proof devices in the prior art only have a primary shock-proof mechanism. The so-called primary shock-proof mechanism means that the metal rod only undergoes one shock-proof process, and the primary shock-proof mechanism is mostly a mechanical manual shock-proof clamping mechanism. The metal rod is clamped inside by manually adjusting the shock-proof clamping mechanism to achieve the purpose of shock-proof. However, this kind of shock-proof mechanism in the prior art is only applicable to the processing of metal rods with relatively small vibration amplitudes. For processing with relatively large vibration amplitudes, the phenomenon of metal rod vibration still occurs, which will affect the processing accuracy of the metal rod. Summary of the Invention

[0003] The purpose of the utility model is to solve the disadvantages existing in the prior art, and to provide a secondary shock-proof mechanism during metal rod processing.

[0004] To achieve the above purpose, the utility model adopts the following technical scheme: A secondary shock-proof mechanism during metal rod processing includes a first shock-proof mechanism and a second shock-proof mechanism. Among them,

[0005] The first shock-proof mechanism includes a rod passing cylinder. The rod passing cylinder has a first clamping space. The first clamping space penetrates through the rod passing cylinder. The rod passing cylinder has an inner wall and an outer wall. At least three clamping bolts are installed on the outer wall of the rod passing cylinder in the direction from the inner wall. The three clamping bolts are evenly distributed on the rod passing cylinder, and the clamping bolts are threadedly connected with the rod passing cylinder. When the metal rod passes through the first clamping space, the clamping bolts clamp the metal rod to form the first shock-proof.

[0006] The second anti-seismic mechanism includes a first follower rod and a second follower rod. A first clamping disc and a second clamping disc are installed on the first follower rod, and the first clamping disc and the second clamping disc are located on opposite sides of the first follower rod. A third clamping disc and a fourth clamping disc are installed on the second follower rod, and the third clamping disc and the fourth clamping disc are located on opposite sides of the second follower rod. A second clamping space is jointly enclosed among the first clamping disc, the second clamping disc, the third clamping disc and the fourth clamping disc. The second clamping space is aligned and communicated with the first clamping space. When the metal rod extends from the first clamping space into the second clamping space, the metal rod is jointly clamped by the first clamping disc, the second clamping disc, the third clamping disc and the fourth clamping disc, thereby forming a second anti-seismic measure.

[0007] Further, when the first follower rod and the second follower rod approach each other or one of them approaches the other, the second clamping space shrinks, and the first clamping disc, the second clamping disc, the third clamping disc and the fourth clamping disc clamp the metal rod. When the first follower rod and the second follower rod move away from each other or one of them moves away from the other, the second clamping space increases, and the first clamping disc, the second clamping disc, the third clamping disc and the fourth clamping disc loosen the metal rod.

[0008] Further, the first clamping disc and the second clamping disc are fixedly connected to the first follower rod, and the first clamping disc and the second clamping disc do not rotate relative to the first follower rod. The third clamping disc and the fourth clamping disc are fixedly connected to the second follower rod, and the third clamping disc and the fourth clamping disc do not rotate relative to the first follower rod.

[0009] Further, the first clamping disc and the second clamping disc are fixedly connected to the first follower rod, and the first clamping disc and the second clamping disc rotate relative to the first follower rod. The third clamping disc and the fourth clamping disc are fixedly connected to the second follower rod, and the third clamping disc and the fourth clamping disc rotate relative to the first follower rod.

[0010] Further, the second anti-seismic mechanism further includes a sliding rail seat body, on which a first sliding groove is provided. The first sliding groove penetrates through the sliding rail seat body and is in a long strip shape. One end of the first follower rod is slidably connected to the first sliding groove of the sliding rail seat body. When one end of the first follower rod slides in the first sliding groove, the first follower rod approaches or moves away from the second follower rod, so that the first clamping disc and the second clamping disc on the first follower rod approach or move away from the third clamping disc and the fourth clamping disc on the second follower rod.

[0011] Further, a second sliding groove is also provided on the sliding rail seat body. The second sliding groove penetrates through the sliding rail seat body and is in a long strip shape. One end of the second follower rod is slidably connected to the second sliding groove of the sliding rail seat body. When one end of the second follower rod slides in the second sliding groove, the third clamping disc and the fourth clamping disc on the second follower rod approach or move away from the first clamping disc and the second clamping disc on the first follower rod.

[0012] Further, the second anti-seismic mechanism further includes a first fixed shaft and a first sliding cylinder. One end of the first fixed shaft is fixedly connected to one end of the first follower rod, and the first sliding cylinder and the other end of the first fixed shaft are fixedly sleeved together. The first sliding cylinder is slidably connected to the first sliding groove. When the first sliding cylinder slides in the first sliding groove, it drives the first follower rod to approach or move away from the second follower rod, so that the first clamping disc and the second clamping disc on the first follower rod approach or move away from the third clamping disc and the fourth clamping disc on the second follower rod.

[0013] Further, the second anti-seismic mechanism further includes a second fixed shaft and a second sliding cylinder. One end of the second fixed shaft is fixedly connected to one end of the second follower, and the second sliding cylinder is fixedly sleeved on the other end of the second fixed shaft. The second sliding cylinder is slidably connected to the second sliding groove. When the second sliding cylinder slides in the second sliding groove, it drives the second follower rod to approach or move away from the first follower rod, so that the third clamping disc and the fourth clamping disc on the second follower rod approach or move away from the first clamping disc and the second clamping disc on the first follower rod.

[0014] Further, the second anti-vibration mechanism further includes a driving cylinder, the driving cylinder has a telescopic rod, the telescopic rod is fixedly connected to the sliding track seat body, and the driving cylinder drives the sliding track seat body to move back and forth, so that the first sliding cylinder slides in the first sliding groove and the second sliding cylinder slides in the second sliding groove, so that the first follower rod and the second follower rod approach or move away from each other, so that the second clamping space is reduced or increased, so that the metal rod is clamped or loosened, thereby playing a role in the second anti-vibration.

[0015] Further, the second anti-vibration mechanism further includes a first limiting rod, a second limiting rod, a first side plate and a second side plate. One end of the first limiting rod is fixedly connected to the first follower rod, and one end of the second limiting rod is fixedly connected to the second follower rod; a first through hole is formed in the first side plate, and a second through hole is formed in the second side plate; the other end of the first limiting rod extends out of the first through hole, and the other end of the second limiting rod extends out of the second through hole; when the driving cylinder drives the sliding track seat body to move so that the first follower rod and the second follower rod approach or move away from each other to a preset position, the first limiting rod touches the inner wall of the first through hole, thereby preventing the first follower rod from continuing to move; the second limiting rod touches the inner wall of the second through hole, thereby preventing the second follower rod from continuing to move.

[0016] The beneficial effects of the present application are as follows: One of the advantages of the secondary anti-vibration mechanism for metal rod processing provided by the present application is that the structure is simple and easy to assemble; another advantage of the present application is that in view of there being two anti-vibration mechanisms, one is a manual mechanical anti-vibration mechanism and the other is a cylinder-driven anti-vibration mechanism, and the clamping forces of the two anti-vibration mechanisms are strong and the anti-vibration effect is good. Description of the Drawings

[0017] Figure 1 It is a schematic structural diagram of a secondary anti-vibration mechanism for metal rod processing provided by the present invention.

[0018] Figure 2 is Figure 1 A schematic structural diagram of a secondary anti-vibration mechanism for metal rod processing shown after removing the upper cover plate, bottom plate, left and right side plates.

[0019] Figure 3 is Figure 1 Another schematic structural diagram of a secondary anti-vibration mechanism for metal rod processing shown after removing the upper cover plate, bottom plate, left and right side plates. Detailed Embodiments

[0020] The present application will be further described in detail below in conjunction with the specific embodiments and the accompanying drawings. Similar elements in different embodiments are denoted by related similar element numbers. In the following embodiments, many detailed descriptions are provided to enable a better understanding of the present application. However, those skilled in the art can easily recognize that some of the features can be omitted in different situations, or can be replaced by other elements, materials, or methods. In some cases, some operations related to the present application are not shown or described in the specification, in order to avoid the core part of the present application being overwhelmed by excessive descriptions. For those skilled in the art, it is not necessary to describe these related operations in detail, and they can fully understand the related operations based on the descriptions in the specification and the general technical knowledge in the art.

[0021] In addition, the features, operations, or characteristics described in the specification can be combined in any appropriate manner to form various embodiments, and the operation steps involved in each embodiment can also be reordered or adjusted in a manner that is obvious to those skilled in the art. Therefore, the specification and the drawings are only for clearly describing a certain embodiment, and do not mean that they are essential components and / or sequences.

[0022] The serial numbers assigned to the components herein, such as "first", "second", etc., are only used to distinguish the described objects and do not have any sequential or technical meaning. The "connection" and "coupling" mentioned in the present application, unless otherwise specified, both include direct and indirect connection (coupling).

[0023] Please refer to Figures 1-3 , the present application provides a secondary shockproof mechanism (hereinafter referred to as the secondary shockproof mechanism) during the processing of metal material rods. The secondary shockproof mechanism includes a first shockproof mechanism and a second shockproof mechanism. Among them,

[0024] The first shockproof mechanism includes a material rod passing cylinder 2. The material rod passing cylinder 2 has a first clamping space 200. The first clamping space 200 penetrates through the material rod passing cylinder 2. And the material rod passing cylinder 2 has an inner wall and an outer wall. At least three clamping bolts 3 are installed on the outer wall of the material rod passing cylinder 2 in the direction from the inner wall. The three clamping bolts 3 are evenly distributed on the material rod passing cylinder 2, and the clamping bolts 3 are threadedly connected to the material rod passing cylinder 2. When the metal material rod passes through the first clamping space 200, the clamping bolts 3 clamp the metal material rod to form the first shockproof.

[0025] The second anti-seismic mechanism includes a first follower rod 5 and a second follower rod 6. A first clamping disc 7 and a second clamping disc 8 are mounted on the first follower rod 5, and the first clamping disc 7 and the second clamping disc 8 are located on opposite sides of the first follower rod 5. A third clamping disc 9 and a fourth clamping disc 10 are mounted on the second follower rod 6, and the third clamping disc 9 and the fourth clamping disc 10 are located on opposite sides of the second follower rod 6. A second clamping space 300 is jointly formed among the first clamping disc 7, the second clamping disc 8, the third clamping disc 9, and the fourth clamping disc 10. The second clamping space 300 is aligned and communicated with the first clamping space 200. When the metal rod extends from the first clamping space 200 into the second clamping space 300, the metal rod is jointly clamped by the first clamping disc 7, the second clamping disc 8, the third clamping disc 9, and the fourth clamping disc 10, thereby forming the second anti-seismic measure.

[0026] In an embodiment of the present application, when the first follower rod 5 and the second follower rod 6 approach each other or one of them approaches the other, the second clamping space 300 shrinks, and the first clamping disc 7, the second clamping disc 8, the third clamping disc 9, and the fourth clamping disc 10 clamp the metal rod. When the first follower rod 5 and the second follower rod 6 move away from each other or one of them moves away from the other, the second clamping space 300 increases, and the first clamping disc 7, the second clamping disc 8, the third clamping disc 9, and the fourth clamping disc 10 loosen the metal rod.

[0027] In an embodiment of the present application, the first clamping disc 7 and the second clamping disc 8 are fixedly connected to the first follower rod 5, and the first clamping disc 7 and the second clamping disc 8 do not rotate relative to the first follower rod 5. The third clamping disc 9 and the fourth clamping disc 10 are fixedly connected to the second follower rod 6, and the third clamping disc 9 and the fourth clamping disc 10 do not rotate relative to the first follower rod 5.

[0028] In an embodiment of the present application, the first clamping disc 7 and the second clamping disc 8 are fixedly connected to the first follower rod 5, and the first clamping disc 7 and the second clamping disc 8 rotate relative to the first follower rod 5. The third clamping disc 9 and the fourth clamping disc 10 are fixedly connected to the second follower rod 6, and the third clamping disc 9 and the fourth clamping disc 10 rotate relative to the first follower rod 5.

[0029] In an embodiment of the present application, the second anti-seismic mechanism further includes a sliding rail seat body 13. A first sliding groove 131 is provided on the sliding rail seat body 13. The first sliding groove 131 penetrates through the sliding rail seat body 13, and the first sliding groove 131 is in a long strip shape. One end of the first follower rod 5 is slidably connected to the first sliding groove 131 of the sliding rail seat body 13. When one end of the first follower rod 5 slides in the first sliding groove 131, the first follower rod 5 approaches or moves away from the second follower rod 6, so that the first clamping disc 7 and the second clamping disc 8 on the first follower rod 5 approach or move away from the third clamping disc 9 and the fourth clamping disc 10 on the second follower rod 6.

[0030] In an embodiment of the present application, a second sliding groove 132 is further provided on the sliding rail seat body 13. The second sliding groove 132 penetrates through the sliding rail seat body 13, and the second sliding groove 132 is in a long strip shape. One end of the second follower rod 6 is slidably connected to the second sliding groove 132 of the sliding rail seat body 13. When one end of the second follower rod 6 slides in the second sliding groove 132, the third clamping disc 9 and the fourth clamping disc 10 on the second follower rod 6 approach or move away from the first clamping disc 7 and the second clamping disc 8 on the first follower rod 5.

[0031] In an embodiment of the present application, the second anti-seismic mechanism further includes a first fixed shaft 14 and a first sliding cylinder 16. One end of the first fixed shaft 14 is fixedly connected to one end of the first follower rod 5, and the first sliding cylinder 16 and the other end of the first fixed shaft 14 are fixedly sleeved together. The first sliding cylinder 16 is slidably connected to the first sliding groove 131. When the first sliding cylinder 16 slides in the first sliding groove 131, it drives the first follower rod 5 to approach or move away from the second follower rod 6, so that the first clamping disc 7 and the second clamping disc 8 on the first follower rod 5 approach or move away from the third clamping disc 9 and the fourth clamping disc 10 on the second follower rod 6.

[0032] In an embodiment of the present application, the second anti-vibration mechanism further includes a second fixed shaft 15 and a second sliding cylinder 17. One end of the second fixed shaft 15 is fixedly connected to one end of the second follower rod 6, and the second sliding cylinder 17 is fixedly sleeved on the other end of the second fixed shaft 15. The second sliding cylinder 17 is slidably connected to the second sliding groove 132. When the second sliding cylinder 17 slides in the second sliding groove 132, it drives the second follower rod 6 to approach or move away from the first follower rod 5, so that the third clamping disc 9 and the fourth clamping disc 10 on the second follower rod 6 approach or move away from the first clamping disc 7 and the second clamping disc 8 on the first follower rod 5.

[0033] In an embodiment of the present application, the second anti-vibration mechanism further includes a driving cylinder 4. The driving cylinder 4 has a telescopic rod (not shown), and the telescopic rod is fixedly connected to the sliding rail seat body 13. The driving cylinder 4 drives the sliding rail seat body 13 to move back and forth, so that the first sliding cylinder 16 slides in the first sliding groove 131 and the second sliding cylinder 17 slides in the second sliding groove 132, so that the first follower rod 5 and the second follower rod 6 approach or move away from each other, so that the second clamping space 300 is reduced or increased, so that the metal rod is clamped or loosened, thus playing the role of the second anti-vibration.

[0034] In an embodiment of the present application, the second anti-vibration mechanism further includes a first limiting rod 11, a second limiting rod 12, a first side plate (not shown), and a second side plate 17. One end of the first limiting rod 11 is fixedly connected to the first follower rod 5, and one end of the second limiting rod 12 is fixedly connected to the second follower rod 5. A first through hole (not shown) is provided on the first side plate, and a second through hole 170 is provided on the second side plate 17. The other end of the first limiting rod 11 extends out of the first through hole, and the other end of the second limiting rod 12 extends out of the second through hole 170. When the driving cylinder 4 drives the sliding rail seat body 13 to move so that the first follower rod 5 and the second follower rod 6 approach or move away from each other to a preset position, the first limiting rod 11 touches the inner wall of the first through hole, thereby preventing the first follower rod 5 from continuing to move; the second limiting rod 12 touches the inner wall of the second through hole 170, thereby preventing the second follower rod 6 from continuing to move. This prevents the second clamping space 300 from increasing or decreasing beyond a threshold value.

[0035] One of the advantages of the secondary anti-vibration mechanism for processing the metal rod provided by this application is that the structure is simple and easy to assemble; another advantage of this application is that, given that there are two anti-vibration mechanisms, one is a manual mechanical anti-vibration mechanism and the other is a cylinder-driven anti-vibration mechanism, the clamping force of the two anti-vibration mechanisms is strong and the anti-vibration effect is good.

[0036] The above embodiments are only used to illustrate the technical concept and characteristics of the present invention, and their purpose is to enable those who are familiar with this technology to understand the content of the present invention and implement it accordingly, and it cannot be used to limit the protection scope of the present invention. All equivalent changes or modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. A secondary shockproof mechanism for metal bar processing, characterized in that: It includes a first shockproof mechanism and a second shockproof mechanism, wherein: The first anti-vibration mechanism comprises a material rod passing tube, the material rod passing tube has a first clamping space, the first clamping space penetrates the material rod passing tube, and the material rod passing tube has an inner wall and an outer wall, at least three clamping bolts are installed on the outer wall of the material rod passing tube from the inner wall, the three clamping bolts are evenly distributed on the material rod passing tube, and the clamping bolts and the material rod passing tube are threadedly connected, when the metal material rod passes through the first clamping space, the clamping bolts clamp the metal material rod, thereby forming the first anti-vibration mechanism; The second shockproof mechanism includes a first follower rod and a second follower rod, and a first clamping disc and a second clamping disc are installed on the first follower rod, and the first clamping disc and the second clamping disc are located on two opposite sides of the first follower rod; a third clamping disc and a fourth clamping disc are installed on the second follower rod, and the third clamping disc and the fourth clamping disc are located on two opposite sides of the second follower rod; the first clamping disc, the second clamping disc, the third clamping disc and the fourth clamping disc jointly enclose a second clamping space; the second clamping space is aligned with and connected to the first clamping space, and when a metal material rod extends from the first clamping space to the second clamping space, the metal material rod is clamped by the first clamping disc, the second clamping disc, the third clamping disc and the fourth clamping disc, thereby forming a second shockproof mechanism.

2. The secondary shockproof mechanism for metal bar processing according to claim 1, characterized in that: When the first follower rod and the second follower rod approach each other or one of them approaches the other, the second clamping space shrinks, and the first clamping disc, the second clamping disc, the third clamping disc and the fourth clamping disc clamp the metal material rod; when the first follower rod and the second follower rod move away from each other or one of them moves away from the other, the second clamping space increases, and the first clamping disc, the second clamping disc, the third clamping disc and the fourth clamping disc release the metal material rod.

3. The secondary shockproof mechanism for metal bar processing according to claim 2, characterized in that: The first clamping disc and the second clamping disc are fixedly connected to the first follower rod, and the first clamping disc and the second clamping disc do not rotate relative to the first follower rod; the third clamping disc and the fourth clamping disc are fixedly connected to the second follower rod, and the third clamping disc and the fourth clamping disc do not rotate relative to the first follower rod.

4. The secondary shock-proof mechanism for metal bar processing according to claim 2, characterized in that: The first clamping disc and the second clamping disc are fixedly connected to the first follower rod, and the first clamping disc and the second clamping disc rotate relative to the first follower rod; the third clamping disc and the fourth clamping disc are fixedly connected to the second follower rod, and the third clamping disc and the fourth clamping disc rotate relative to the first follower rod.

5. The secondary shock-proof mechanism for metal bar processing according to claim 2, characterized in that: The second anti-vibration mechanism also includes a sliding rail seat body, a first sliding groove is arranged on the sliding rail seat body, the first sliding groove passes through the sliding rail seat body, and the first sliding groove is in the shape of a long strip; one end of the first follower rod is slidably connected to the first sliding groove of the sliding rail seat body, and when one end of the first follower rod slides in the first sliding groove, the first follower rod approaches or moves away from the second follower rod, so that the first clamping disc and the second clamping disc on the first follower rod approach or move away from the third clamping disc and the fourth clamping disc on the second follower rod.

6. The secondary shock-proof mechanism for metal bar processing according to claim 5, characterized in that: The sliding rail seat body is also provided with a second sliding groove, which passes through the sliding rail seat body and is in the shape of an elongated strip; one end of the second follower rod is slidably connected to the second sliding groove of the sliding rail seat body, and when one end of the second follower rod slides in the second sliding groove, the third clamping disc and the fourth clamping disc on the second follower rod approach or move away from the first clamping disc and the second clamping disc on the first follower rod.

7. The secondary shock-proof mechanism for metal bar processing according to claim 6, characterized in that: The second anti-vibration mechanism also includes a first fixed shaft and a first sliding cylinder. One end of the first fixed shaft is fixedly connected to one end of the first follower rod, and the first sliding cylinder and the other end of the first fixed shaft are fixedly sleeved together. The first sliding cylinder is slidably connected to the first sliding groove. When the first sliding cylinder slides in the first sliding groove, it drives the first follower rod to approach or move away from the second follower rod, so that the first clamping disc and the second clamping disc on the first follower rod are close to or away from the third clamping disc and the fourth clamping disc on the second follower rod.

8. The secondary shock-proof mechanism for metal bar processing according to claim 7, characterized in that: The second anti-vibration mechanism also includes a second fixed shaft and a second sliding cylinder. One end of the second fixed shaft is fixedly connected to one end of the second follower, and the second sliding cylinder is fixedly sleeved on the other end of the second fixed shaft. The second sliding cylinder is slidably connected to the second sliding groove. When the second sliding cylinder slides in the second sliding groove, it drives the second follower rod to approach or move away from the first follower rod, so that the third clamping disc and the fourth clamping disc on the second follower rod are close to or away from the first clamping disc and the second clamping disc on the first follower rod.

9. The secondary shock-proof mechanism for metal bar processing according to claim 8, characterized in that: The second anti-vibration mechanism also includes a driving cylinder, which has a telescopic rod. The telescopic rod is fixedly connected to the sliding track seat body. The driving cylinder drives the sliding track seat body to move back and forth, so that the first sliding cylinder slides in the first sliding groove and the second sliding cylinder slides in the second sliding groove, so that the first follower rod and the second follower rod approach each other or move away from each other, so that the second clamping space is reduced or increased, so that the metal material rod is clamped or loosened, thereby playing a second anti-vibration role.

10. The secondary shock-proof mechanism for metal bar processing according to claim 9, characterized in that: The second anti-vibration mechanism also includes a first limiting rod, a second limiting rod, a first side plate, and a second side plate, one end of the first limiting rod is fixedly connected to the first follower rod, and one end of the second limiting rod is fixedly connected to the second follower rod; a first through hole is provided on the first side plate, and a second through hole is provided on the second side plate; the other end of the first limiting rod extends out of the first through hole, and the other end of the second limiting rod extends out of the second through hole; when the driving cylinder drives the sliding rail seat to move so that the first follower rod and the second follower rod approach each other or move away from each other to a preset position, the first limiting rod hits the inner wall of the first through hole, thereby preventing the first follower rod from continuing to move; the second limiting rod hits the inner wall of the second through hole, thereby preventing the second follower rod from continuing to move.

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