Material chopping and separating device for fast forging unit

Abstract

The utility model discloses a material chopping device for a fast forging unit, which comprises a pin tooth frame and a fast forging machine main body movably connected to the surface of the pin tooth frame, a detection component is mounted on the side surface of the fast forging machine main body, and an adjusting component is mounted at the joint of the detection component and the fast forging machine main body. According to the utility model, the encoder is arranged outside the rotating shaft, so that the number of rotation turns of the pin gear can be measured, the walking distance of the quick forging machine main body can be known, the length of a forge piece can be measured, accurate material chopping is realized, the accuracy and consistency of material chopping are ensured, the production efficiency and the running speed of a production line are improved, and the production cost is reduced. By installing the adjusting assembly, when the pin gear is abraded and needs to be disassembled, assembled and replaced, the fixing frame can be rotated, the pin gear is lifted to a proper angle, then the pin gear is convenient to operate, the detection assembly does not need to be integrally disassembled for disassembling and assembling the pin gear, and flexibility is enhanced.

Description

Technical Field

[0001] This utility model relates to the field of material cutting technology, specifically a material cutting device for a high-speed forging unit. Background Art

[0002] High-speed forging machines are typically used for cold and hot forging of metal materials, including operations such as chopping and slitting. This is also one of the main functions that a high-speed forging machine unit should have. Usually, depending on the production process requirements, material measurement and length calculation need to be performed on the production site. The accuracy of this process plays a crucial role in whether the material after chopping or slitting meets the requirements of subsequent processing.

[0003] However, in the process of material chopping and uniform cutting in existing high-speed forging units, production personnel need to use a measuring tape with an iron rod to draw lines and divide the material into sections. The measuring tools used are of different lengths. The chopping sections are marked with high-temperature chalk. If the original markings are not cleaned, the chopping positions can be easily confused. There are also safety hazards when chopping extra-long materials. At least two people are needed to complete this process, which is time-consuming, labor-intensive, and has low production efficiency. Most importantly, if the temperature drops too much, it needs to be reheated before chopping or uniform cutting can be performed. If the length of the heating area is limited, the process or processing method needs to be changed. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a material chopping and dividing device for high-speed forging mills. This solves the problems of existing high-speed forging mills where, during material chopping and even cutting, production personnel need to use a measuring tape and an iron rod to mark the total length and divide the material into segments, with commonly used measuring tools of varying lengths; the chopping segments are marked with high-temperature chalk, which can easily lead to confusion if the original marks are not cleaned; there are also safety hazards when chopping extra-long materials, requiring at least two people to complete the process, which is time-consuming, labor-intensive, and inefficient; most importantly, excessive cooling necessitates reheating before chopping or even cutting, and if the length of the heating area is limited, the process or method needs to be changed.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a material cutting and separating device for a high-speed forging mill, comprising a pin tooth frame and a high-speed forging mill body movably connected to the surface of the pin tooth frame, wherein a detection component is installed on the side of the high-speed forging mill body, and an adjustment component is installed at the connection between the detection component and the high-speed forging mill body;

[0006] The detection assembly includes a fixed plate fixedly connected to the surface of the high-speed forging machine body. A support frame is fixedly connected to the surface of the fixed plate, and a fixed frame is rotatably connected to the surface of the support frame. Fixed holes are equidistantly opened on the surface of the fixed plate. A limit plate is fixedly connected to the surface of the fixed plate away from the support frame. A fixed bearing is fixedly installed inside the fixed frame. A rotating shaft is fixedly connected inside the fixed bearing. A pin gear is fixedly connected to the center of the outer surface of the rotating shaft. An encoder is fixedly installed on the side of the fixed frame located on the outer surface of the rotating shaft.

[0007] Preferably, the fixed frame has an internal mounting groove, the outer surface of the fixed bearing is fixedly connected to the inner wall of the mounting groove, and the surface of the limiting plate is attached to the surface of the fast forging machine body.

[0008] Preferably, the adjusting assembly includes a fixed seat fixedly connected to the surface of the high-speed forging machine body, a rotating rod rotatably connected to the surface of the fixed seat, a rotating cylinder rotatably connected to the surface of the rotating rod, a threaded rod meshing with the inside of the rotating cylinder, a top seat rotatably connected to the end of the threaded rod away from the rotating cylinder, and the surface of the top seat fixedly connected to the surface of the fixed frame.

[0009] Preferably, a connecting rod is fixedly connected to the end of the rotating drum away from the threaded rod, and a positioning bearing is fixedly installed on the outer surface of the connecting rod.

[0010] Preferably, the surface of the pin gear is engaged with the surface of the pin gear holder, the number of fixed bearings is two, and the outer surface of the rotating shaft is rotatably connected to the inner center of the encoder.

[0011] Preferably, a fixing groove matching the positioning bearing is provided at the center of the inner part of the rotating rod, and the outer surface of the positioning bearing is fixedly connected to the inside of the fixing groove.

[0012] Beneficial effects

[0013] This utility model provides a material chopping and separating device for high-speed forging mills. Compared with the prior art, it has the following advantages:

[0014] Beneficial effects:

[0015] 1. The material cutting device of this high-speed forging unit uses an encoder installed on the outside of the rotating shaft. When the pin gear meshes with the pin gear holder, the encoder can measure the number of rotations of the pin gear, thereby determining the travel distance of the high-speed forging machine body. This enables the measurement of the length of the forging, thus achieving precise cutting of the material. This ensures the accuracy and consistency of material cutting, improving production efficiency and the operating speed of the production line.

[0016] 2. The material cutting device used in this fast forging unit, through the installation of adjustment components, allows the fixed frame to be rotated when the pin gear is worn and needs to be disassembled and replaced. This raises the pin gear to a suitable angle for easy operation, eliminating the need to disassemble the entire detection component for pin gear disassembly and assembly, thus enhancing flexibility. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the detection component in this utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the fixing frame in this utility model;

[0020] Figure 4 for Figure 1 Side view of;

[0021] Figure 5 This is a schematic diagram of the adjustment component in this utility model;

[0022] Figure 6 This is a schematic diagram showing the connection between the transfer cylinder and the positioning bearing in this utility model.

[0023] In the diagram: 1. High-speed forging machine body; 2. Pin gear frame; 3. Detection component; 31. Fixing plate; 32. Fixing frame; 321. Mounting slot; 33. Support frame; 34. Fixing hole; 35. Limiting plate; 36. Fixed bearing; 37. Rotating shaft; 38. Pin gear; 39. Encoder; 4. Adjustment component; 41. Fixing seat; 42. Rotating rod; 43. Rotary drum; 431. Connecting rod; 432. Positioning bearing; 44. Threaded rod; 45. Top seat. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1-6 This utility model provides a technical solution: a material cutting device for a fast forging machine, including a pin tooth frame 2 and a fast forging machine body 1 movably connected to the surface of the pin tooth frame 2, and a detection component 3 is installed on the side of the fast forging machine body 1;

[0026] The detection component 3 includes a fixing plate 31 fixedly connected to the surface of the high-speed forging machine body 1. A support frame 33 is fixedly connected to the surface of the fixing plate 31, and a fixing frame 32 is rotatably connected to the surface of the support frame 33. Fixing holes 34 are equidistantly opened on the surface of the fixing plate 31. A limiting plate 35 is fixedly connected to the surface of the fixing plate 31 away from the support frame 33. The surface of the limiting plate 35 is in contact with the surface of the high-speed forging machine body 1. Two fixing bearings 36 are fixedly installed inside the fixing frame 32. An installation groove 321 is opened inside the fixing frame 32. The outer surface of the fixing bearing 36 is fixedly connected to the inner wall of the installation groove 321. A rotating shaft 37 is fixedly connected inside the fixing bearing 36. A pin gear 38 is fixedly connected to the center of the outer surface of the rotating shaft 37. The surface of the pin gear 38 is meshed with the surface of the pin gear holder 2. An encoder 39 is fixedly installed on the side of the fixed frame 32 on the outer surface of the rotating shaft 37. The outer surface of the rotating shaft 37 is rotatably connected to the center of the encoder 39. By setting the encoder 39 on the outside of the rotating shaft 37, when the pin gear 38 meshes with the pin gear holder 2, the encoder 39 can measure the number of rotations of the pin gear 38, thereby knowing the travel distance of the fast forging machine body 1. This enables the measurement of the length of the forging, thereby achieving precise cutting of materials, ensuring the accuracy and consistency of material cutting, and improving production efficiency and production line operating speed.

[0027] An adjustment component 4 is installed at the connection between the detection component 3 and the high-speed forging machine body 1. The adjustment component 4 includes a fixed seat 41 fixedly connected to the surface of the high-speed forging machine body 1. A rotating rod 42 is rotatably connected to the surface of the fixed seat 41. A fixed groove matching the positioning bearing 432 is opened at the center of the rotating rod 42. The outer surface of the positioning bearing 432 is fixedly connected to the inside of the fixed groove. A rotating cylinder 43 is rotatably connected to the surface of the rotating rod 42. A threaded rod 44 is meshed inside the rotating cylinder 43. A connecting rod 431 is fixedly connected to the end of the rotating cylinder 43 away from the threaded rod 44. A positioning bearing 432 is fixedly installed on the outer surface of the connecting rod 431. A top seat 45 is rotatably connected to the end of the threaded rod 44 away from the rotating cylinder 43. The surface of the top seat 45 is fixedly connected to the surface of the fixed frame 32. By installing the adjustment component 4, when the pin gear 38 is worn and needs to be disassembled and replaced, the fixed frame 32 can be rotated to raise the pin gear 38 to a suitable angle for easy operation. It is not necessary to disassemble the entire detection component 3 to disassemble and replace the pin gear 38, thus enhancing flexibility.

[0028] The specific process for length measurement in the material chopping step of the main body 1 of the high-speed forging mill is as follows:

[0029] (1) When the clamping jaws of the fast forging machine body 1 move to the point where the end face of the clamps is flush with the end face of the chopping knife, the encoder 39 is reset to zero.

[0030] (2) Then move the body 1 of the fast forging machine backward until the end face of the material is flush with the end face of the chopping knife, and record the position S1.

[0031] (3) Material length L2 = S1 + L1, where L1 is a known length.

[0032] (4) Total length L = L2 + correction value.

[0033] The specific procedure for evenly dividing the length of material in the material chopping step of the main body 1 of the high-speed forging mill is as follows:

[0034] (1) Given the total length L, you can press the equal segment number button M on the screen and the program will calculate the w of each segment (i.e. the displacement of each segment of the fast forging machine body 1).

[0035] (2) Place a button on the screen to divide the screen into equal segments (e.g., divide into 2 or 3 segments).

[0036] (3) At the same time, the screen is placed with a display position function (white when not in position, green when in position). After the main body 1 of the fast forging machine moves a fixed distance, it stops. The equal division indicator will be displayed in green. The press cuts the material. After the cutting is completed, the main body 1 of the fast forging machine moves forward again. After the main body 1 of the fast forging machine moves a fixed distance again, it stops. The indicator will be displayed in green again. The press cuts the material.

[0037] During installation, the fixing plate 31 is directly fixed to the side of the fast forging machine body 1 by bolts passing through the fixing holes 34. After installing the rotating shaft 37, pin gear 38 and fixing bearing 36, the rotating drum 43 is rotated. Through the meshing of the rotating drum 43 and the threaded rod 44, the threaded rod 44 is driven to slide into the rotating drum 43. At this time, the threaded rod 44 drives the fixing frame 32 to slide closer to the fast forging machine body 1 through the top seat 45. At the same time, the pin gear 38 slides closer to the pin gear frame 2. When the surface of the pin gear 38 meshes with the surface of the pin gear frame 2, the rotation of the rotating drum 43 is stopped. The detection component 3 is then assembled with the fast forging machine body 1. During use, the number of rotations of the pin gear 38 can be measured by the encoder 39, thereby determining the travel distance of the fast forging machine body 1. This enables the measurement of the length of the forging, thus achieving precise material cutting and ensuring the accuracy and consistency of material cutting, improving production efficiency and production line operating speed.

[0038] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A material chopping device for a high-speed forging machine group, comprising a pin gear rack (2) and a high-speed forging machine body (1) movably connected to the surface of the pin gear rack (2), characterized in that: A detection component (3) is installed on the side of the rapid forging machine body (1), and an adjustment component (4) is installed at the connection between the detection component (3) and the rapid forging machine body (1); The detection assembly (3) comprises a fixing plate (31) fixedly connected to the surface of the fast forging machine body (1); a support frame (33) is fixedly connected to the surface of the fixing plate (31); a fixing frame (32) is rotatably connected to the surface of the support frame (33); fixing holes (34) are equidistantly provided on the surface of the fixing plate (31); a limiting plate (35) is fixedly connected to the surface of the fixing plate (31) away from the support frame (33); a fixing bearing (36) is fixedly installed inside the fixing frame (32); a rotating shaft (37) is fixedly connected inside the fixing bearing (36); a pin gear (38) is fixedly connected at the center of the outer surface of the rotating shaft (37); and an encoder (39) is fixedly installed on the side of the fixing frame (32) located on the outer surface of the rotating shaft (37).

2. The material chopping device for a fast forging unit according to claim 1, characterized in that: The fixing frame (32) is provided with a mounting groove (321) inside, the outer surface of the fixing bearing (36) is fixedly connected to the inner wall of the mounting groove (321), and the surface of the limiting plate (35) is attached to the surface of the fast forging machine body (1).

3. The material chopping device for a fast forging unit according to claim 1, characterized in that: The adjustment assembly (4) comprises a fixed seat (41) fixedly connected to the surface of the fast forging machine body (1); the surface of the fixed seat (41) is rotatably connected to a rotating rod (42); the surface of the rotating rod (42) is rotatably connected to a rotating cylinder (43); the interior of the rotating cylinder (43) is meshedly connected to a threaded rod (44); one end of the threaded rod (44) away from the rotating cylinder (43) is rotatably connected to a top seat (45); the surface of the top seat (45) is fixedly connected to the surface of the fixed frame (32).

4. The material chopping device for a fast forging unit according to claim 3 is characterized in that: One end of the rotating drum (43) away from the threaded rod (44) is fixedly connected to a connecting rod (431), and a positioning bearing (432) is fixedly installed on the outer surface of the connecting rod (431).

5. The material chopping device for a fast forging machine set according to claim 1, characterized in that: The surface of the pin gear (38) is meshedly connected to the surface of the pin gear rack (2), the number of the fixed bearings (36) is two, and the outer surface of the rotating shaft (37) is rotatably connected to the inner center of the encoder (39).

6. The material chopping device for a fast forging unit according to claim 4, characterized in that: A fixing groove matching the positioning bearing (432) is provided at the inner center of the rotating rod (42), and the outer surface of the positioning bearing (432) is fixedly connected to the inside of the fixing groove.

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