Safety forging press for automobile part machining

Abstract

The utility model discloses a safety type forging press for automobile part machining, which comprises a machining machine table, a fixing frame is fixedly arranged on the upper end face of the machining machine table, a control box is arranged on one side of the fixing frame, a hydraulic cylinder is arranged at the upper end of the fixing frame, one end of the hydraulic cylinder penetrates through the interior of the fixing frame, and the extending end of the hydraulic cylinder is connected with a stamping plate. A supporting frame is arranged at the position, under the stamping plate, of the upper end face of the machining machine table, a clamping assembly is arranged in the supporting frame and comprises a positioning plate, a lifting air cylinder and a limiting plate, the positioning plate is fixedly installed at the bottom of the supporting frame, and the bottom of the lifting air cylinder is fixedly installed on the positioning plate; and one end of the lifting air cylinder is fixedly connected with a protruding plate, the protruding plate is fixedly installed in the middle of the upper end of the limiting plate, four protruding blocks are symmetrically arranged at the upper end of the limiting plate, stable clamping and positioning of the automobile parts of different sizes can be achieved, relative buffering protection can be achieved when the clamping plate fixes the automobile parts, and practicability is achieved.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts processing technology, and in particular to a safety forging press for automotive parts processing. Background Technology

[0002] Forging presses primarily apply immense pressure to metal billets through pressure devices (such as hydraulic systems or mechanical transmission systems). During the forging process, the upper die (moving part) and the lower die (fixed part) work together. The press's power system drives the upper die downwards, extruding the metal billet placed in the lower die. This extrusion can change the shape of the metal billet to conform to the shape requirements of the die cavity.

[0003] Existing forging presses have some shortcomings when processing automotive parts. They can only fix automotive parts of fixed size and cannot clamp and position automotive parts of multiple sizes. Moreover, the fixing is relatively unstable, which not only reduces the applicability of the forging press but also affects the processing of parts and its use. To address these issues, a safety-type forging press for processing automotive parts is proposed for improvement and upgrading. Utility Model Content

[0004] The purpose of this invention is to provide a safe forging press for processing automotive parts, so as to solve the problems mentioned in the background art.

[0005] To solve the above problems, the following technical solutions are provided:

[0006] Design a safety forging press for processing automotive parts, including a processing table. A fixed frame is fixedly installed on the upper surface of the processing table, and a control box is installed on one side of the fixed frame. A hydraulic cylinder is installed on the upper end of the fixed frame. One end of the hydraulic cylinder passes through the interior of the fixed frame, and the extended end is connected to a stamping plate. A support frame is installed on the upper surface of the processing table directly below the stamping plate. A clamping assembly is installed inside the support frame. The clamping assembly includes a positioning plate, a lifting cylinder, and a limiting plate. The positioning plate is fixedly installed at the bottom of the support frame, and the bottom of the lifting cylinder is fixedly installed on the positioning plate.

[0007] Furthermore, one end of the lifting cylinder is fixedly connected to a protruding plate, and the protruding plate is fixedly installed in the middle of the upper end of the limiting plate. Four protrusions are symmetrically arranged on the upper end of the limiting plate.

[0008] Furthermore, guide plates are rotatably mounted inside the four protrusions, and the other end of the guide plates is rotatably connected to the connecting rods. The four connecting rods are respectively fixedly connected to the guide frame.

[0009] Furthermore, the four guide frames are of the same size, the guide frames are fixedly mounted on the slider, the slider is slidably connected to the slide rail, the slide rail is fixedly mounted on the upper end of the positioning plate, and the upper end of the positioning plate is provided with a placement disc.

[0010] Furthermore, each of the four guide frames is fixedly connected to an extrusion plate at its upper end. The four extrusion plates are the same size and each of the four extrusion plates has a cavity inside.

[0011] Furthermore, each cavity is equipped with several buffer springs, and one end of each buffer spring is connected to an anti-slip clamping plate.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model device includes components such as a positioning plate, a lifting cylinder, a limiting plate, a guide plate, a guide frame, a slider, and an extrusion plate. By driving the lifting cylinder at the bottom of the positioning plate, the limiting plate moves downward, causing the limiting plate to rotate the guide plates on the four protrusions. The other ends of the four guide plates drive the guide frame on the connecting rod to slide on the slide rail using the slider. Thus, the guide frame drives the four extrusion plates to move closer together to fix the automotive parts. This is beneficial for the stable clamping and positioning of automotive parts of different sizes, improving the applicability of the forging press. At the same time, multiple sets of buffer springs are set in the extrusion plate, which helps to effectively buffer the extrusion plate when it drives the anti-slip clamping plate to clamp the automotive parts. This avoids problems such as excessive impact pressure from the forging press causing the cross-sectional area of ​​the automotive parts to expand and damage the anti-slip clamping plate, thus protecting it and making the forging press relatively safe to use.

[0014] Specific embodiments of the present invention are disclosed in detail with reference to the following description and accompanying drawings, indicating how the principles of the present invention can be employed. It should be understood that the embodiments of the present invention are not limited in scope. Within the spirit and scope of the appended claims, the embodiments of the present invention include many changes, modifications, and equivalents. Attached Figure Description

[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0016] Figure 1 This is a schematic diagram of the overall structure of a safety forging press for processing automotive parts according to this utility model;

[0017] Figure 2 This is a partial structural diagram of a safety forging press for processing automotive parts according to this utility model;

[0018] Figure 3 for Figure 2 A magnified schematic diagram of the local structure;

[0019] Figure 4 for Figure 3 A partial enlarged diagram of the split structure;

[0020] Figure 5 for Figure 4 A magnified diagram of the partially disassembled structure.

[0021] In the diagram: 1. Processing machine table; 2. Control box; 3. Fixing frame; 4. Hydraulic cylinder; 5. Stamping plate; 6. Support frame; 7. Clamping assembly; 71. Positioning plate; 72. Lifting cylinder; 73. Limiting plate; 74. Protrusion; 75. Guide plate; 76. Connecting rod; 77. Guide frame; 78. Slider; 781. Slide rail; 79. Extrusion plate; 791. Cavity; 792. Buffer spring; 793. Anti-slip clamping plate; 8. Placement disc. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] like Figure 1 - Figure 5 As shown in the figure, this embodiment provides a safety forging press for processing automotive parts, including a processing machine table 1. A fixed frame 3 is fixedly installed on the upper surface of the processing machine table 1, and a control box 2 is installed on one side of the fixed frame 3. A hydraulic cylinder 4 is installed on the upper end of the fixed frame 3. One end of the hydraulic cylinder 4 passes through the interior of the fixed frame 3 and the extended end is connected to a stamping plate 5. A support frame 6 is installed on the upper surface of the processing machine table 1 directly below the stamping plate 5. A clamping assembly 7 is installed inside the support frame 6. The clamping assembly 7 includes a positioning plate 71, a lifting cylinder 72, and a limiting plate 73. The positioning plate 71 is fixedly installed on the bottom of the support frame 6, and the bottom of the lifting cylinder 72 is fixedly installed on the positioning plate 71.

[0024] Preferably, one end of the lifting cylinder 72 is fixedly connected to a convex plate, which is fixedly installed in the middle of the upper end of the limiting plate 73. Four protrusions 74 are symmetrically arranged on the upper end of the limiting plate 73. A guide plate 75 is rotatably installed inside the four protrusions 74, and the other end of the guide plate 75 is rotatably connected to a connecting rod 76. The four connecting rods 76 are respectively fixedly connected to the guide frame 77. The four guide frames 77 are the same size and are fixedly installed on the slider 78. The slider 78 is slidably connected to the slide rail 781. The slide rail 781 is fixedly set on the upper end of the positioning plate 71. A placement disc 8 is provided on the upper end of the positioning plate 71 to facilitate clamping and fixing of the automotive parts on the placement disc 8 and to facilitate stamping processing.

[0025] Preferably, each of the four guide frames 77 has an extrusion plate 79 fixedly connected to its upper end. The four extrusion plates 79 are the same size, and each of the four extrusion plates 79 has a cavity 791 inside. Each cavity 791 is equipped with several buffer springs 792, and one end of each buffer spring 792 is connected to an anti-slip clamping plate 793. This facilitates buffer protection when the anti-slip clamping plate 793 clamps the automotive parts, making the forging press relatively safe during use.

[0026] The working principle and process of this utility model are as follows: When processing automotive parts, the worker first places the automotive parts on the placement disc 8. After placement, the external power supply is turned on, driving the bottom lifting cylinder 72 of the positioning plate 71 to move the limiting plate 73 downward. The limiting plate 73 causes the guide plates 75 on the four protrusions 74 to rotate. The other end of the four guide plates 75 drives the connecting rod 76 to the guide frame 77 to slide on the slide rail 781 using the slider 78. This causes the four guide frames 77 to move relative to each other, thereby driving the four extrusion plates 79 to move closer together to fix the automotive parts. This can stably clamp and position automotive parts of different sizes. At the same time, the extrusion plate 79 uses multiple sets of internal buffer springs 792 to buffer and protect the outer wall of the automotive parts when the extrusion plate 79 drives the anti-slip clamping plate 793, avoiding problems such as excessive impact pressure from the forging press causing the cross-sectional area of ​​the automotive parts to expand and damage the anti-slip clamping plate 793. After the automotive parts are fixed, the control box 2 adjusts the driving hydraulic cylinder 4 to move the stamping plate 5 to process the automotive parts.

[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0028] In the description of this embodiment, the terms "upper," "lower," "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

Claims

1. A safety forging press for processing automotive parts, characterized in that, The machine includes a processing table (1), a fixed frame (3) is fixedly installed on the upper surface of the processing table (1), and a control box (2) is installed on one side of the fixed frame (3). A hydraulic cylinder (4) is installed on the upper end of the fixed frame (3). One end of the hydraulic cylinder (4) passes through the interior of the fixed frame (3) and the extended end is connected to a stamping plate (5). A support frame (6) is installed on the upper surface of the processing table (1) directly below the stamping plate (5). A clamping assembly (7) is installed inside the support frame (6). The clamping assembly (7) includes a positioning plate (71), a lifting cylinder (72) and a limiting plate (73). The positioning plate (71) is fixedly installed on the bottom of the support frame (6), and the bottom of the lifting cylinder (72) is fixedly installed on the positioning plate (71).

2. The safety forging press for processing automotive parts according to claim 1, characterized in that, The lifting cylinder (72) has a convex plate fixedly connected to one end and the convex plate is fixedly installed in the middle of the upper end of the limiting plate (73). Four protrusions (74) are symmetrically arranged on the upper end of the limiting plate (73).

3. A safety forging press for processing automotive parts according to claim 2, characterized in that, The four protrusions (74) are rotatably mounted with guide plates (75), and the other end of the guide plates (75) is rotatably connected to the connecting rods (76). The four connecting rods (76) are respectively fixedly connected to the guide frame (77).

4. A safety forging press for processing automotive parts according to claim 3, characterized in that, The four guide frames (77) are the same size. The guide frames (77) are fixedly installed on the slider (78). The slider (78) is slidably connected to the slide rail (781). The slide rail (781) is fixedly set on the upper end of the positioning plate (71). The upper end of the positioning plate (71) is provided with a placement disc (8).

5. A safety forging press for processing automotive parts according to claim 4, characterized in that, Each of the four guide frames (77) has a pressing plate (79) fixedly connected to its upper end. The four pressing plates (79) are the same size and each of the four pressing plates (79) has a cavity (791) inside.

6. A safety forging press for processing automotive parts according to claim 5, characterized in that, Each cavity (791) is equipped with several buffer springs (792), and one end of each buffer spring (792) is connected to an anti-slip clamping plate (793).

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