Guide device of cold roll forming machine

Abstract

The utility model discloses a guide device of a cold roll forming machine, and relates to the technical field of cold roll forming machines. The guide device of the cold roll forming machine comprises a device body, a guide shaft is assembled in the device body, and a guide disc is assembled on the outer side of the guide shaft; an adjusting assembly is arranged in the guide disc, the adjusting assembly comprises an adjusting bolt, an adjusting handle is assembled at the top of the adjusting bolt, a rotating rod is rotationally connected to the interior of the guide disc, a stress plate is fixedly connected to the outer side of the rotating rod, and a clamping block is fixedly connected to the outer side of the rotating rod. According to the guide device of the cold-bending forming machine, when the device body needs to limit the advancing path of a wide stand column, the adjusting handle is rotated to be matched with the adjusting bolt, the stress plate, the spring and the rotating rod, so that the clamping block can enter the next adjusting groove to limit the position, and the limiting capacity of the device for limiting the path of the wide stand column is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cold bending forming machines, and particularly relates to a guiding device for a cold bending forming machine. Background Technique

[0002] At present, the columns of storage racks are mostly formed by cold bending. Cold bending is a plastic processing technology that continuously bends metal strip materials such as coils and strips horizontally through a series of forming rollers arranged in sequence to form profiles with specific cross-sections.

[0003] A guiding device for a cold bending forming machine is disclosed in Chinese Patent CN207996912U, which was authorized and announced on October 23, 2018. The guiding device includes a base. On both sides of the base parallel to the advancing direction of the column, there are vertically arranged side plates. The two side plates are parallel to each other. A horizontally arranged guiding shaft is arranged between the two side plates. Two mutually parallel guiding discs are fixedly arranged on the guiding shaft. The guiding shaft passes through the centers of the two guiding discs. The column passes between the two guiding discs. In the above application document, when limiting the advancing path of a wider column, there is a situation where the limiting ability of the guiding shaft is poor. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a guiding device for a cold bending forming machine, which solves the problems put forward in the above background technique. To achieve the above purposes, the utility model is realized through the following technical solutions: A guiding device for a cold bending forming machine includes a device body. A guiding shaft is assembled inside the device body, and guiding discs are assembled outside the guiding shaft.

[0005] An adjusting component is arranged inside the guiding disc. The adjusting component includes an adjusting bolt. An adjusting handle is assembled at the top of the adjusting bolt. A rotating rod is rotatably connected inside the guiding disc. A stress plate is fixedly connected to the outside of the rotating rod. A clamping block is fixedly connected to the outside of the rotating rod. A spring is fixedly connected to the bottom of the stress plate. Adjusting grooves are formed on the outside of the guiding shaft.

[0006] Preferably, the spring is located inside the guiding disc, and the spring is fixed between the inner wall of the guiding disc, so that the spring is connected to the stress plate while being connected to the guiding disc.

[0007] Preferably, the clamping block is located at the top of the adjusting groove, and the cross-sectional shape of the adjusting groove is the same as the cross-sectional shape of the clamping block at this position, so that the clamping block can hold the guiding disc through the adjusting groove.

[0008] Preferably, a stabilizing component is arranged inside the clamping block. The stabilizing component includes a pneumatic chamber, one side of the pneumatic chamber is fixedly connected with an airbag, the other side of the pneumatic chamber is slidably connected with a stabilizing rod in a piston manner, and a rubber pad is fixedly connected to the side surface of the stabilizing rod.

[0009] Preferably, the pneumatic chamber is located inside the clamping block, and the pneumatic chamber is fixed to the clamping block, so that when the clamping block moves, the pneumatic chamber moves accordingly.

[0010] Preferably, there are two stabilizing rods, and the two stabilizing rods are symmetrically distributed about the central axis of the clamping block, so that the forces on both sides of the clamping block are uniform.

[0011] The utility model provides a guiding device for a cold bending forming machine. It has the following beneficial effects:

[0012] (1) For the guiding device of the cold bending forming machine, when the device body needs to limit the advancing path of a relatively wide column, rotate the adjusting handle, and cooperate with the adjusting bolt, the stress plate, the spring and the rotating rod, so that the clamping block can enter the next adjusting groove for position limitation, improving the limiting ability of the device when limiting the path of a relatively wide column.

[0013] (2) For the guiding device of the cold bending forming machine, when the clamping block enters the adjusting groove, cooperate with the pneumatic chamber and the airbag, so that the movement of the stabilizing rod drives the movement of the rubber pad, and corresponding support can be carried out in the adjusting groove for stability, improving the stability of the device when limiting a relatively wide column. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a three-dimensional overall appearance structure diagram of the utility model;

[0015] Figure 2 is a three-dimensional overall sectional structure diagram of the utility model;

[0016] Figure 3 is a three-dimensional structure diagram of the adjusting component of the utility model;

[0017] Figure 4 is of the utility model Figure 3 magnified structure diagram at A in;

[0018] Figure 5 is a three-dimensional structure diagram of the stabilizing component of the utility model.

[0019] In the figure:

[0020] 100, device body; 200, guiding shaft; 300, guiding disc;

[0021] 400, Adjusting assembly; 401, Adjusting bolt; 402, Adjusting handle; 403, Rotating rod; 404, Stress plate; 405, Clamping block; 406, Spring; 407, Adjusting groove;

[0022] 500, Stabilizing assembly; 501, Pneumatic chamber; 502, Airbag; 503, Stabilizing rod; 504, Rubber pad. Specific implementation mode

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Embodiment

[0024] Please refer to Figures 1 - 5 , A guiding device for a cold bending forming machine, including a device body 100. A guiding shaft 200 is assembled inside the device body 100, and a guiding disk 300 is assembled outside the guiding shaft 200;

[0025] An adjusting assembly 400 is arranged inside the guiding disk 300. The adjusting assembly 400 includes an adjusting bolt 401. An adjusting handle 402 is assembled at the top of the adjusting bolt 401. A rotating rod 403 is rotatably connected inside the guiding disk 300. A stress plate 404 is fixedly connected to the outside of the rotating rod 403. When the device body 100 needs to limit the advancing path of a wider column, rotate the adjusting handle 402 to make the adjusting bolt 401 move downward, so as to squeeze the stress plate 404. Cooperating with the spring 406 fixedly connected to the stress plate 404, the stress plate 404 is squeezed to rotate around the rotating rod 403 as the axis. A clamping block 405 is fixedly connected to the outside of the rotating rod 403. A spring 406 is fixedly connected to the bottom of the stress plate 404. The spring 406 is located inside the guiding disk 300, and the spring 406 is fixed to the inner wall of the guiding disk 300. An adjusting groove 407 is opened on the outside of the guiding shaft 200. The clamping block 405 is located at the top of the adjusting groove 407. The cross-sectional shape of the adjusting groove 407 is the same as the cross-sectional shape of the clamping block 405 at this position. Since the clamping block 405 is fixedly connected to the rotating rod 403, the rotation of the rotating rod 403 drives the clamping block 405 to rotate, and the clamping block 405 can be moved out of the adjusting groove 407. At this time, move the guiding disk 300 to make the distance between the two guiding disks 300 wider. Then, rotate the adjusting handle 402 to make the adjusting bolt 401 move upward, so that the stress plate 404 loses the extrusion restriction. The stress plate 404 can be reset under the action of the spring 406 fixedly connected to it. Cooperating with the rotating rod 403 fixedly connected to the stress plate 404, the clamping block 405 fixedly connected to the rotating rod 403 is reset, and the clamping block 405 can enter the next adjusting groove 407 for position limitation, improving the limiting ability of the device when limiting the path of a wider column.

[0026] During use, when the device body 100 needs to limit the forward path of a relatively wide column, rotate the adjustment handle 402 to move the adjustment bolt 401 downward, which can squeeze the force-bearing plate 404. Cooperating with the spring 406 fixedly connected to the force-bearing plate 404, the force-bearing plate 404 is squeezed to rotate around the rotating rod 403. Since the clamping block 405 is fixedly connected to the rotating rod 403, the rotation of the rotating rod 403 drives the clamping block 405 to rotate, and the clamping block 405 can be moved out of the adjustment groove 407. At this time, move the guiding disc 300 to widen the distance between the two guiding discs 300. Then, rotate the adjustment handle 402 to move the adjustment bolt 401 upward, so that the force-bearing plate 404 loses the extrusion restriction. The force-bearing plate 404 can be reset under the action of the spring 406 fixedly connected thereto. Cooperating with the rotating rod 403 fixedly connected to the force-bearing plate 404, the clamping block 405 fixedly connected to the rotating rod 403 is reset, and the clamping block 405 can enter the next adjustment groove 407 for position limitation. Embodiment

[0027] Please refer to Figures 1 - 5 , on the basis of Embodiment 1, a stability component 500 is arranged inside the clamping block 405. The stability component 500 includes a pneumatic chamber 501, which is located inside the clamping block 405 and is fixed to the clamping block 405. One side of the pneumatic chamber 501 is fixedly connected with an airbag 502. When the clamping block 405 enters the adjustment groove 407, the pneumatic chamber 501 fixedly connected to the clamping block 405 also enters the adjustment groove 407. At this time, the airbag 502 is squeezed by the inner wall of the adjustment groove 407, causing the gas in the airbag 502 to move into the pneumatic chamber 501. The other side of the pneumatic chamber 501 is slidably connected with a piston of a stabilizing rod 503. There are two stabilizing rods 503, and the two stabilizing rods 503 are symmetrically distributed about the central axis of the clamping block 405. A rubber pad 504 is fixedly connected to the side of the stabilizing rod 503. The gas in the airbag 502 moves into the pneumatic chamber 501, increasing the pressure inside the pneumatic chamber 501, which causes the stabilizing rod 503 slidably connected to the piston of the pneumatic chamber 501 to move immediately. The movement of the stabilizing rod 503 drives the rubber pad 504 fixedly connected thereto to move, so as to perform corresponding support in the adjustment groove 407 for stability improvement, enhancing the stability of the device when limiting a relatively wide column.

[0028] In use, on the basis of the first embodiment, when the clamping block 405 enters the adjustment groove 407, the air pressure chamber 501 fixedly connected to the clamping block 405 also enters the adjustment groove 407. At this time, the airbag 502 is squeezed by the inner wall of the adjustment groove 407, causing the gas in the airbag 502 to move into the air pressure chamber 501, increasing the pressure inside the air pressure chamber 501. As a result, the stabilizing rod 503 that is slidably connected to the piston of the air pressure chamber 501 immediately moves. The movement of the stabilizing rod 503 drives the rubber pad 504 fixedly connected thereto to move, enabling corresponding support and stability within the adjustment groove 407.

[0029] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, making equivalent substitutions or changes, should be covered within the protection scope of the present invention.

Claims

1. A guiding device for a cold bending forming machine, comprising a device body (100), a guiding shaft (200) is assembled inside the device body (100), and a guiding disc (300) is assembled outside the guiding shaft (200); It is characterized in that: An adjusting component (400) is arranged inside the guiding disc (300). The adjusting component (400) includes an adjusting bolt (401), an adjusting handle (402) is assembled on the top of the adjusting bolt (401). A rotating rod (403) is rotatably connected inside the guiding disc (300). A stress plate (404) is fixedly connected to the outside of the rotating rod (403). A clamping block (405) is fixedly connected to the outside of the rotating rod (403). A spring (406) is fixedly connected to the bottom of the stress plate (404). An adjusting groove (407) is opened on the outside of the guiding shaft (200).

2. The guiding device of a cold bending forming machine according to claim 1, characterized in that: The spring (406) is located inside the guiding disc (300), and the spring (406) is fixed to the inner wall of the guiding disc (300).

3. The guiding device of a cold bending forming machine according to claim 2, characterized in that: The clamping block (405) is located at the top of the adjusting groove (407), and the cross-sectional shape of the adjusting groove (407) is the same as the cross-sectional shape of the clamping block (405) at this position.

4. The guiding device of a cold bending forming machine according to claim 3, characterized in that: A stabilizing component (500) is arranged inside the clamping block (405). The stabilizing component (500) includes a pneumatic chamber (501), an airbag (502) is fixedly connected to one side of the pneumatic chamber (501), a stabilizing rod (503) is slidably connected to the piston on the other side of the pneumatic chamber (501), and a rubber pad (504) is fixedly connected to the side of the stabilizing rod (503).

5. The guiding device of a cold bending forming machine according to claim 4, characterized in that: The pneumatic chamber (501) is located inside the clamping block (405), and the pneumatic chamber (501) is fixed to the clamping block (405).

6. The guiding device of a cold bending forming machine according to claim 5, characterized in that: There are two stabilizing rods (503), and the two stabilizing rods (503) are symmetrically distributed about the central axis of the clamping block (405).

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