Forge piece fixed-length cutting device
By designing a fixed-length cutting device for forgings and using a hydraulic cylinder to drive the cutting motor and an extendable extension plate, the problem that existing metal cutting machines cannot cut to fixed length is solved, and stable cutting and length increase of long forgings are achieved.
Patent Information
- Application Number
- CN202422048495.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-22
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-08-22
AI Technical Summary
Existing metal cutting machines cannot achieve fixed-length cutting and cannot increase the cutting length of forgings.
A fixed-length cutting device for forgings was designed, which included a base plate, an extension plate, a baffle, a support plate, a hydraulic cylinder and a cutting motor. The hydraulic cylinder drives the crossbeam plate to drive the cutting motor and the cutting blade to perform fixed-length cutting. The extension plate that can be retracted and extended is combined to increase the cutting length, and the support block and roller are used to improve the cutting stability.
It realizes the fixed-length cutting of long forgings, increases the cutting length, and improves the cutting stability and efficiency.
Smart Images

Figure CN223476419U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of forging processing, specifically to a forging fixed-length cutting device. Background Technology
[0002] Forgings are metal parts or blanks made through the forging process. Forging is a metal forming process that uses external force to plastically deform a metal blank, thereby obtaining the desired shape, size, and internal structure. Common types of forgings include ring forgings and strip forgings. Strip forgings need to be cut to a fixed length before use to meet the requirements.
[0003] Patent CN207188896U discloses a metal cutting machine, including a metal cutting machine base. Support legs are fixedly connected to both sides of the lower surface of the metal cutting machine base. A horizontal plate is provided above the metal cutting machine base. An electric push rod is fixedly connected to the upper surface of the horizontal plate. A limit plate is fixedly connected to the end of the electric push rod away from the horizontal plate.
[0004] This metal cutting machine cannot perform fixed-length cutting. Even with a limit baffle on the base of the metal cutting machine, the length of the forging cannot be increased due to the limited size of the base. Utility Model Content
[0005] The purpose of this invention is to provide a forging fixed-length cutting device that can increase the length of the forging fixed-length cutting.
[0006] To achieve the above objectives, this utility model provides a forging length-fixed cutting device, which includes a base plate. An extension plate is slidably inserted into one end of the base plate. A baffle and a support plate are fixedly connected to the upper and lower sides of the outer end of the extension plate, respectively. Multiple support columns are provided at the bottom of the base plate. Rollers are provided at the lower end of the support plate. A support block flush with the upper surface of the base plate is fixedly connected to the lower inner side of the baffle. A first side plate and a second side plate are fixedly connected to the left and right sides of the base plate, respectively. A first hydraulic cylinder is installed on the first side plate. A crossbeam plate is fixedly connected to the upper end of the first hydraulic cylinder. A guide rod that slides through the crossbeam plate is fixedly connected to the second side plate. A cutting motor is installed on the crossbeam plate. A cutting blade is installed on the cutting motor. An avoidance groove corresponding to the cutting blade is provided on the base plate.
[0007] Preferably, a mounting plate is fixed to the bottom side of the crossbeam plate, and a vertical through groove is provided in the middle of the mounting plate, through which the cutting blade is disposed. The cutting motor is mounted on the side of the cutting motor, and the shaft of the cutting motor passes through the cutting blade and the mounting plate.
[0008] Preferably, a portal frame is fixedly connected to one side of the clearance groove on the base plate, and a second hydraulic cylinder is installed on the portal frame. The shaft of the second hydraulic cylinder extends downward into the portal frame and is fixedly connected to a pressure block.
[0009] Preferably, the base plate is provided with a T-shaped slot for inserting the extension plate, and the bottom side of the extension plate is provided with a reinforcing plate that can slide within the narrow groove of the T-shaped slot.
[0010] Preferably, the lower side of the end of the base plate facing the support plate is provided with a first groove for accommodating the support plate;
[0011] The upper side of the base plate facing the baffle is provided with a second slot for accommodating the support block and the baffle.
[0012] Preferably, the base plate has two elongated holes symmetrically arranged parallel to the pulling direction of the extension plate, and the upper inner end of the extension plate is provided with a stud that can slide within the elongated hole, and a nut is installed on the stud.
[0013] According to the above technical solution, this utility model provides a forging fixed-length cutting device, which includes a base plate, an extension plate slidably inserted into one end of the base plate, a baffle and a support plate respectively fixed to the upper and lower sides of the outer end of the extension plate, a plurality of support columns provided at the bottom of the base plate, a roller provided at the lower end of the support plate, a support block flush with the upper surface of the base plate fixed to the lower inner side of the baffle, a first side plate and a second side plate respectively fixed to the left and right sides of the base plate, a first hydraulic cylinder mounted on the first side plate, a crossbeam plate fixed to the upper end of the first hydraulic cylinder, a guide rod slidably penetrating the crossbeam plate fixed to the second side plate, a cutting motor mounted on the crossbeam plate, a cutting blade mounted on the cutting motor, and an avoidance groove corresponding to the cutting blade provided on the base plate.
[0014] The usage and beneficial effects of this forging length cutting device are as follows: When cutting long forgings to a fixed length, firstly, the distance the baffle is pulled out is measured with a ruler to determine the position of the baffle, i.e., the distance between the baffle and the cutting blade, which determines the length of the fixed-length cut. Then, the long forging to be cut is placed on the base plate, with one end abutting against the baffle. Next, the first hydraulic cylinder drives the crossbeam plate to move the cutting motor and the cutting blade downwards synchronously. The rotation of the cutting motor drives the cutting blade to rotate and cut the long forging. The following beneficial effects are achieved in this way:
[0015] 1. By setting up an extension plate that can be stored and extended, the maximum length of fixed-length cutting can be increased;
[0016] 2. By setting a support plate and installing rollers at the lower end of the support plate, it is easy to pull out and support the extension plate;
[0017] 3. By setting support blocks, the ends of long forgings can be supported, thus improving cutting stability;
[0018] 4. Driven by the first hydraulic cylinder and guided by the guide rod, the crossbeam plate can be raised and lowered stably.
[0019] Other features and advantages of this invention will be described in detail in the following detailed description section. Attached Figure Description
[0020] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the following detailed description to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0021] Figure 1 This is a schematic diagram of a preferred embodiment of a forging length cutting device;
[0022] Figure 2 This is a schematic diagram of another preferred embodiment of the forging fixed-length cutting device;
[0023] Figure 3 This is a side view of a preferred embodiment of a forging length cutting device;
[0024] Figure 4 yes Figure 3 A schematic diagram of the AA cross-sectional structure.
[0025] Explanation of reference numerals in the attached figures
[0026] 1-Base plate; 2-First side plate; 3-Second side plate; 4-Support column; 5-Elongated hole; 6-Guide rod; 7-Second slot; 8-Extension plate; 9-Support block; 10-Baffle; 11-Roller; 12-Support plate; 13-Stud; 14-Nut; 15-First hydraulic cylinder; 16-Crossbeam plate; 17-Mounting plate; 18-Cutting disc; 19-Cutting motor; 20-Second hydraulic cylinder; 21-Pressure block; 22-Gantry frame; 23-Allowing groove; 24-Through groove; 25-Reinforcing plate; 26-T-slot; 27-First slot. Detailed Implementation
[0027] The specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit the scope of this utility model.
[0028] In this utility model, unless otherwise stated, directional terms such as "up, down, left, right, front, back, inside, outside" in the terminology only represent the orientation of the term in its conventional use or are common terms understood by those skilled in the art, and should not be regarded as a limitation on the term.
[0029] See Figure 1-4 The forging length cutting device shown includes a base plate 1. An extension plate 8 is slidably inserted into one end of the base plate 1. A baffle 10 and a support plate 12 are fixedly connected to the upper and lower sides of the outer end of the extension plate 8, respectively. Multiple support columns 4 are provided at the bottom of the base plate 1. A roller 11 is provided at the lower end of the support plate 12. A support block 9 flush with the upper surface of the base plate 1 is fixedly connected to the lower inner side of the baffle 10. A first side plate 2 and a second side plate 3 are fixedly connected to the left and right sides of the base plate 1, respectively. A first hydraulic cylinder 15 is installed on the first side plate 2. A crossbeam plate 16 is fixedly connected to the upper end of the first hydraulic cylinder 15. A guide rod 6 that slides through the crossbeam plate 16 is fixedly connected to the second side plate 3. A cutting motor 19 is installed on the crossbeam plate 16. A cutting blade 18 is installed on the cutting motor 19. An avoidance groove 23 corresponding to the cutting blade 18 is provided on the base plate 1.
[0030] By implementing the above technical solution, when cutting long forgings to a fixed length, firstly, the distance the baffle 10 is pulled out is measured with a ruler to determine the position of the baffle 10, that is, the distance between the baffle 10 and the cutting blade 18, which determines the length of the fixed-length cut. Then, the long forging to be cut is placed on the base plate 1, with one end abutting against the baffle 10. Next, the first hydraulic cylinder 15 drives the crossbeam plate 16 to drive the cutting motor 19 and the cutting blade 18 to move down synchronously. The rotation of the cutting motor 19 drives the cutting blade 18 to move down. The long forging is cut by rotating 8, which achieves the following beneficial effects: 1. By setting up an extension plate 8 that can be stored and extended, the maximum length of fixed-length cutting can be increased; 2. By setting up a support plate 12 and a roller 11 at the lower end of the support plate 12, it is easy to pull out and support the extension plate 8; 3. By setting up a support block 9, the end of the long forging can be supported, improving the cutting stability; 4. By driving the first hydraulic cylinder 15 and guiding the guide rod 6, the crossbeam plate 16 can be raised and lowered stably.
[0031] In this embodiment, to further provide an installation method for the cutting motor 19, a mounting plate 17 is fixedly connected to the bottom side of the crossbeam plate 16. A vertical through-slot 24 penetrating the crossbeam plate 16 is provided in the middle of the mounting plate 17. The cutting blade 18 is disposed within the through-slot 24, and the cutting motor 19 is mounted on its side. The shaft of the cutting motor 19 passes through the cutting blade 18 and the mounting plate 17. The shaft of the cutting motor 19 and the cutting blade 18 are designed with a foolproof fit to prevent relative rotation between them. The mounting plate 17 can be semi-circular overall, but its bottom is set as a plane parallel to the base plate 1 to avoid obstructing the cutting process.
[0032] In this embodiment, a portal frame 22 is fixedly connected to one side of the clearance groove 23 on the base plate 1. A second hydraulic cylinder 20 is mounted on the portal frame 22, and the shaft of the second hydraulic cylinder 20 extends downward into the portal frame 22 and is fixedly connected to a pressure block 21. This arrangement allows the pressure block 21 to move downwards and press down on the long forging before cutting, thus improving cutting stability.
[0033] In this embodiment, to further provide a sliding structure for the elongated plate relative to the base plate 1, the base plate 1 is provided with a T-shaped slot 26 for inserting the extension plate 8, and the bottom side of the extension plate 8 is provided with a reinforcing plate 25 that can slide within the narrow groove of the T-shaped slot 26. The overall structure between the extension plate 8 and the reinforcing plate 25 is also T-shaped, and it works in conjunction with the T-shaped slot 26. In addition, the reinforcing plate 25 can provide reinforcement and improve the bending resistance of the extension plate 8.
[0034] In this embodiment, the lower side of the base plate 1 facing the support plate 12 is provided with a first slot 27 for accommodating the support plate 12; the upper side of the base plate 1 facing the baffle 10 is provided with a second slot 7 for accommodating the support block 9 and the baffle 10. Through the provided first slot 27 and second slot 7, the outer end faces of the baffle 10 and the support plate 12 can be aligned with the base plate 1 after the extension plate 8 is fully retracted.
[0035] In this embodiment, the base plate 1 has two elongated holes 5 symmetrically arranged parallel to the pulling direction of the extension plate 8. The upper inner end of the extension plate 8 is provided with a stud 13 that can slide within the elongated hole 5, and a nut 14 is installed on the stud 13. With this arrangement, when the length of the extension plate 8 is adjusted to the correct position, the position of the extension plate 8 can be fixed by tightening the nut 14.
[0036] The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the specific details of the above embodiments. Within the scope of the technical concept of the present invention, various simple modifications can be made to the technical solution of the present invention, and these simple modifications all fall within the protection scope of the present invention.
[0037] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable way without contradiction. In order to avoid unnecessary repetition, this utility model will not describe the various possible combinations separately.
[0038] Furthermore, various different embodiments of this utility model can be combined in any way, as long as they do not violate the spirit of this utility model, they should also be regarded as the content disclosed by this utility model.
Claims
1. A forging fixed-length cutting device, characterized in that, The forging length cutting device includes a base plate (1), an extension plate (8) is slidably inserted into one end of the base plate (1), a baffle (10) and a support plate (12) are fixedly connected to the upper and lower sides of the outer end of the extension plate (8), a plurality of support columns (4) are provided at the bottom of the base plate (1), a roller (11) is provided at the lower end of the support plate (12), a support block (9) flush with the upper surface of the base plate (1) is fixedly connected to the lower inner side of the baffle (10), and the left and right sides of the base plate (1) are respectively A first side plate (2) and a second side plate (3) are fixedly connected. A first hydraulic cylinder (15) is installed on the first side plate (2). A crossbeam plate (16) is fixedly connected to the upper end of the first hydraulic cylinder (15). A guide rod (6) that slides through the crossbeam plate (16) is fixedly connected to the second side plate (3). A cutting motor (19) is installed on the crossbeam plate (16). A cutting blade (18) is installed on the cutting motor (19). A clearance groove (23) corresponding to the cutting blade (18) is provided on the base plate (1).
2. The forging length cutting device according to claim 1, characterized in that, A mounting plate (17) is fixedly connected to the bottom side of the crossbeam plate (16). A through groove (24) is provided in the middle of the mounting plate (17) that runs vertically through the crossbeam plate (16). The cutting blade (18) is disposed in the through groove (24). The cutting motor (19) is mounted on the side of the cutting motor (19). The shaft of the cutting motor (19) passes through the cutting blade (18) and the mounting plate (17).
3. The forging fixed-length cutting device according to claim 1, characterized in that, A portal frame (22) is fixedly connected to one side of the clearance groove (23) on the base plate (1). A second hydraulic cylinder (20) is installed on the portal frame (22). The shaft of the second hydraulic cylinder (20) extends downward into the portal frame (22) and is fixedly connected to a pressure block (21).
4. The forging fixed-length cutting device according to claim 1, characterized in that, The base plate (1) is provided with a T-shaped slot (26) for inserting the extension plate (8), and the bottom side of the extension plate (8) is provided with a reinforcing plate (25) that can slide within the narrow groove of the T-shaped slot (26).
5. The forging fixed-length cutting device according to claim 1, characterized in that, The base plate (1) has a first slot (27) for accommodating the support plate (12) on its lower side facing the support plate (12); The base plate (1) has a second slot (7) on the upper side of one end facing the baffle (10) for accommodating the support block (9) and the baffle (10).
6. The forging fixed-length cutting device according to claim 5, characterized in that, The base plate (1) has two elongated holes (5) symmetrically arranged in parallel with the pulling direction of the extension plate (8). The upper inner end of the extension plate (8) is provided with a stud (13) that can slide in the elongated hole (5). A nut (14) is installed on the stud (13).
Citation Information
Patent Citations
Effectual metal cutting machine of shock attenuation
CN207188896U