Metal handle forging equipment
The metal handle forging device addresses inefficiencies in existing equipment by integrating cutting and pressure relief structures, enabling efficient excess material removal and extended pressing plate life through rotating arms and sliding rods.
Patent Information
- Application Number
- CN202420049591.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-09
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-01-09
AI Technical Summary
Existing metal forging equipment fails to efficiently remove excess material during the forging process, requiring a separate cutting device and lacks a mechanism to relieve pressure on the pressing plate, which reduces its service life.
A metal handle forging device with integrated cutting and pressure relief structures, featuring rotating arms, springs, and a movable cutter, which cuts off excess material while the pressing plate is pressed against the forging table, and a sliding rod system to alleviate pressure, extending the pressing plate's life.
The device effectively cuts off excess metal during forging, enhancing the service life of the pressing plate by integrating cutting and pressure relief mechanisms, improving efficiency and durability.
Smart Images
Figure CN222154625U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of metal forging equipment, in particular to a metal handle forging equipment. Background Art
[0002] Railway carriage handles are an indispensable part of railway carriages, facilitating the opening and closing of carriage doors. Most carriage handles are made of metal, so the metal needs to be forged so that it eventually forms the shape of a handle to meet work needs.
[0003] However, the existing forging equipment cannot remove the excess material of the metal handle during the forging and hammering process, and a cutting device must be used to assist in the removal, which is time-consuming and labor-intensive. In addition, traditional hammering cannot relieve the pressure on the pressing plate, which is not conducive to extending its service life. Utility Model Content
[0004] The main purpose of the utility model is to provide a metal handle forging device, which can effectively solve the technical problems in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A metal handle forging device comprises a base, a forging table is arranged in the middle of the top of the base, and a cutting structure is arranged inside the forging table;
[0007] The cutting structure includes two rotating shafts, which are respectively arranged on the inner sides of the two ends of the forging table, and rotating arms are rotatably arranged at the outer middle positions of the two rotating shafts. Two triangular blocks are symmetrically arranged at the top of the base and close to the two sides at the two ends of the forging table. Springs are arranged between the tops of the two triangular blocks and the bottoms of one end of the rotating arms, and the other ends of the two rotating arms are rotatably connected to the two sides of the cutter.
[0008] As a further solution of the utility model, the cutter is movably arranged on the inner side of the forging table, and the cutter and the forging table are adaptably matched.
[0009] As a further solution of the utility model, gantries are fixedly provided on both sides of the base, a pressing plate is movably provided on the top of the gantry, a groove is provided at the bottom of the pressing plate, and the groove is adaptively matched with the cutter.
[0010] As a further solution of the utility model, the pressing plate and the forging table are adaptively matched, and the rotating arms are adaptively matched with the triangular blocks.
[0011] As a further solution of the utility model, a pressure relief structure is provided on the top of the pressing plate, and the pressure relief structure includes four fixed plates, and the four fixed plates are fixedly installed on the top of the pressing plate, a sliding rod is connected between two of the fixed plates, and two sliding blocks are symmetrically slidably provided on the outside of the two sliding rods.
[0012] As a further solution of the utility model, a limiting plate is fixedly provided at the outer middle position of the sliding rod, and two connecting arms are rotatably connected to both sides of the four sliding blocks, and one end of the two connecting arms is rotatably connected to the two side positions of the fixed block respectively.
[0013] As a further solution of the utility model, the four fixing blocks are all fixedly arranged on the inner top surface of the inner side of the gantry near the surrounding positions, and the sliding blocks are adaptively matched with the sliding rods.
[0014] The beneficial effects of the utility model are as follows:
[0015] By setting up the cutting structure and the pressure relief structure, when in use, it is placed at the place where it needs to work, and an external power device is connected to one end of the pressing plate to make it reach the working condition. Compared with traditional forging equipment, it can cut off excess metal materials during the forging process of the metal handle, thereby increasing the service life of the pressing plate;
[0016] By arranging a pressing plate to cooperate with the forging table, the metal can be gradually formed into the shape of a handle when the pressing plate is repeatedly pressed against the forging table. The rotating shaft cooperates with the rotating arm, and the rotating arm cooperates with the spring. This helps to push the cutter from the inside of the forging table when the rotating arm is under pressure, thereby cutting off the excess metal on the top of the forging table.
[0017] By setting a sliding rod to cooperate with the slider, the connecting arm can slide with the slider on the outside of the sliding rod. The setting of the limit plate can prevent the two sliders from colliding on the outside of the sliding rod, thereby playing a limiting role. The setting of the connecting arm can relieve the force of the pressing plate during the descent process, which is conducive to extending the service life of the pressing plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a three-dimensional structural schematic diagram of a metal handle forging device of the utility model;
[0019] Figure 2 This is a front view structural diagram of a metal handle forging device of the utility model;
[0020] Figure 3 This is a schematic diagram of the front view of the cutting structure of a metal handle forging device of the utility model;
[0021] Figure 4This is a three-dimensional structural diagram of a cutting structure of a metal handle forging device of the utility model;
[0022] Figure 5 This is a schematic diagram of the three-dimensional structure of a forging table of a metal handle forging device of the utility model;
[0023] Figure 6 It is a side structural schematic diagram of a forging table of a metal handle forging device of the utility model;
[0024] Figure 7 It is a schematic diagram of the three-dimensional structure of a pressing plate of a metal handle forging device of the utility model.
[0025] In the figure: 1. base; 2. gantry; 3. forging table; 4. pressing plate; 5. cutting structure; 501. rotating shaft; 502. rotating arm; 503. triangular block; 504. spring; 505. cutting knife; 6. pressure relief structure; 601. fixed plate; 602. sliding rod; 603. limiting plate; 604. sliding block; 605. connecting arm; 606. fixed block. DETAILED DESCRIPTION
[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0027] like Figure 1-7 As shown, a metal handle forging device comprises a base 1, a forging table 3 is arranged in the middle of the top of the base 1, and a cutting structure 5 is arranged inside the forging table 3;
[0028] The cutting structure 5 includes two rotating shafts 501, which are respectively arranged on the inner sides of the two ends of the forging table 3. The rotating arms 502 are rotatably arranged at the outer middle positions of the two rotating shafts 501. The two ends of the forging table 3 are located at the top of the base 1 and are symmetrically arranged near the two sides. Two triangular blocks 503 are arranged between the top of the two triangular blocks 503 and the bottom of one end of the rotating arm 502. The other ends of the two rotating arms 502 are rotatably connected to the two sides of the cutter 505.
[0029] An external power device is connected to the top of the pressing plate 4, and the prepared metal material is placed on the top of the forging table 3. The power device is started to apply pressure to the pressing plate 4 to press it toward the forging table 3. When the pressing plate 4 contacts the metal material, both ends of the pressing plate 4 act on one end of the rotating arm 502, causing it to rotate outside the rotating shaft 501 and compress toward the triangular block 503 with the spring 504. At this time, the other end of the rotating arm 502 moves upward on the inner side of the forging table 3 with the cutter 505, and finally one end of the cutter 505 is inserted into the inner side of the bottom groove of the pressing plate 4. When the pressing plate 4 moves upward, the spring 504 loses pressure and affects the rotating arm 502 to rebound to the initial position. At this time, the cutter 505 slides back to the inner side of the forging table 3. The above operation is repeated to forge the metal into a handle shape and the excess metal material is cut off.
[0030] In this embodiment, the cutter 505 is movably arranged on the inner side of the forging table 3 , and the cutter 505 and the forging table 3 are adaptively matched.
[0031] When the cutter 505 is pushed out, it can be inserted into the inner side of the groove at the bottom of the pressing plate 4 .
[0032] In this embodiment, gantry frames 2 are fixedly provided on both sides of the base 1 , a pressing plate 4 is movably provided on the top of the gantry frames 2 , a groove is provided at the bottom of the pressing plate 4 , and the groove is adaptively matched with the cutter 505 .
[0033] By using an external power device in conjunction with the pressing plate 4, forging work can be performed.
[0034] In this embodiment, the pressing plate 4 and the forging table 3 are adaptively matched, and the rotating arm 502 and the triangular block 503 are adaptively matched.
[0035] Under the action of the pressing plate 4 , the rotating arm 502 is compressed toward the triangular block 503 with the spring 504 .
[0036] In this embodiment, a pressure relief structure 6 is provided on the top of the pressing plate 4, and the pressure relief structure 6 includes four fixed plates 601. The four fixed plates 601 are fixedly installed on the top of the pressing plate 4, and a sliding rod 602 is connected between two fixed plates 601. Two sliding blocks 604 are symmetrically slidably provided on the outside of the two sliding rods 602.
[0037] When the pressing plate 4 is pressed down by an external power device, the connecting arm 605 moves with the position of the pressing plate 4, and slowly rotates from the inner side of the gantry 2 near the middle position to one end of the inner side of the gantry 2. During the process, the connecting arm 605 slides on the outside of the slide rod 602 with the slider 604, and slides from the limit plate 603 to the fixed plate 601 near one end, which can relieve the direct downward force of the pressing plate 4 and extend its service life.
[0038] In this embodiment, a limit plate 603 is fixedly provided at the outer middle position of the slide rod 602, and two connecting arms 605 are rotatably connected to both sides of the four sliders 604, and one end of the two connecting arms 605 is rotatably connected to the two sides of the fixed block 606 respectively.
[0039] The limiting piece 603 can limit the slider 604 , and the slider 604 slides outside the slide rod 602 under the action of the connecting arm 605 .
[0040] In this embodiment, the four fixing blocks 606 are all fixedly arranged on the inner top surface of the inner side of the gantry 2 near the surrounding positions, and the sliding blocks 604 are all adaptively matched with the sliding rods 602 .
[0041] The fixing block 606 provides support force for the connecting arm 605 .
[0042] It should be noted that the utility model is a metal handle forging device. When in use, it is placed at a site where work is required, and a power device is connected to one end of the pressing plate 4 to enable it to reach working conditions.
[0043] During the process, an external power device is connected to the top of the pressing plate 4, and the prepared metal material is placed on the top of the forging table 3. The power device is started to apply pressure to the pressing plate 4 to press it toward the forging table 3. When the pressing plate 4 contacts the metal material, both ends of the pressing plate 4 act on one end of the rotating arm 502 to rotate it outside the rotating shaft 501 and compress it toward the triangular block 503 with the spring 504. At this time, the other end of the rotating arm 502 moves upward on the inner side of the forging table 3 with the cutter 505, and finally one end of the cutter 505 is inserted into the inner side of the bottom groove of the pressing plate 4. When the pressing plate 4 moves upward, the spring 504 loses pressure and rebounds the rotating arm 502 to the initial position. At this time, the cutter 505 slides back to the inner side of the forging table 3. The above operation is repeated to forge the metal into a handle shape and the excess metal material is cut off.
[0044] During the process, when the pressing plate 4 is pressed down by an external power device, the connecting arm 605 moves with the position of the pressing plate 4, and slowly rotates from the inner side of the gantry 2 near the middle position to one end of the inner side of the gantry 2. During the process, the connecting arm 605 slides on the outside of the slide rod 602 with the slider 604, and slides from the limit plate 603 to the fixed plate 601 near one end, which can alleviate the direct downward force of the pressing plate 4 and extend its service life.
[0045] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A metal handle forging device, characterized in that: It comprises a base (1), a forging table (3) is arranged in the middle of the top of the base (1), and a cutting structure (5) is arranged on the inner side of the forging table (3); The cutting structure (5) comprises two rotating shafts (501), the rotating shafts (501) are respectively arranged on the inner sides of the two ends of the forging table (3), and rotating arms (502) are rotatably arranged at the outer middle positions of the two rotating shafts (501), and two triangular blocks (503) are symmetrically arranged at the two ends of the forging table (3) at the top of the base (1) and close to the two sides, and springs (504) are arranged between the tops of the two triangular blocks (503) and the bottoms of one end of the rotating arms (502), and the other ends of the two rotating arms (502) are respectively rotatably connected to the two sides of the cutter (505).
2. A metal handle forging device according to claim 1, characterized in that: The cutter (505) is movably arranged on the inner side of the forging table (3), and the cutter (505) and the forging table (3) are adaptively matched.
3. The metal handle forging equipment according to claim 1, characterized in that: Gantry frames (2) are fixedly arranged on both sides of the base (1), a pressing plate (4) is movably arranged on the top of the gantry frame (2), a groove is provided at the bottom of the pressing plate (4), and the groove is adaptively matched with the cutting knife (505).
4. A metal handle forging device according to claim 3, characterized in that: The pressing plate (4) and the forging table (3) are adaptively matched, and the rotating arm (502) and the triangular block (503) are adaptively matched.
5. The metal handle forging equipment according to claim 3, characterized in that: A pressure relief structure (6) is provided on the top of the pressing plate (4), and the pressure relief structure (6) includes four fixed plates (601). The four fixed plates (601) are fixedly installed on the top of the pressing plate (4), and a sliding rod (602) is connected between two of the fixed plates (601). Two sliding blocks (604) are symmetrically slidably provided on the outside of the two sliding rods (602).
6. A metal handle forging device according to claim 5, characterized in that: A limit plate (603) is fixedly provided at the outer middle position of the slide bar (602), and two connecting arms (605) are rotatably connected to both sides of the four sliding blocks (604), and one end of the two connecting arms (605) is rotatably connected to the two side positions of the fixed block (606) respectively.
7. A metal handle forging device according to claim 6, characterized in that: The four fixed blocks (606) are all fixedly arranged on the inner top surface of the gantry (2) near the surrounding positions, and the sliding blocks (604) are all adaptively matched with the sliding rods (602).