Aluminum alloy die forging surface polishing auxiliary tool

Abstract

The utility model discloses an aluminum alloy die forging surface polishing auxiliary tool, and relates to the technical field of aluminum alloy die forging machining. The problem that in the prior art, the polishing efficiency of special-shaped aluminum alloy die forgings is low is solved. The device comprises a track, an electric grinder fixing bracket and a die forging clamp, the rail is installed on the rack, the electric grinder fixing support is movably connected to the rail, and the die forging clamp is movably connected to the rack and corresponds to the electric grinder fixing support. An electric grinder is arranged on the electric grinder fixing support, and the die forging clamp is used for clamping aluminum alloy die forgings. The aluminum alloy die forging surface polishing device is used for aluminum alloy die forging surface polishing.

Description

Technical Field

[0001] This utility model relates to the field of aluminum alloy die forging processing technology, and specifically to an auxiliary tooling for surface polishing of aluminum alloy die forgings. Background Technology

[0002] Aluminum alloy forgings are aluminum alloy products manufactured through forging processes. They possess excellent mechanical properties, corrosion resistance, and machinability. Depending on the manufacturing process and application, aluminum alloy forgings can be categorized into free forgings, die forgings, and special forgings.

[0003] With the rapid development of industries such as aerospace, automobile manufacturing, and machinery equipment, the market demand for aluminum alloy forgings is constantly growing, and the market size is continuously expanding. The surface of die-forged parts requires polishing. Currently, existing technologies include magnetic polishing, sandblasting polishing, and manual polishing. However, manual polishing is used for irregularly shaped aluminum alloy die-forgings, but this is relatively slow. Utility Model Content

[0004] The purpose of this invention is to solve the problem of low polishing efficiency of irregular aluminum alloy forgings in the prior art, and to provide an auxiliary tooling for polishing the surface of aluminum alloy forgings.

[0005] The technical solution adopted by this utility model to solve the above problems is: an auxiliary tooling for polishing the surface of aluminum alloy forgings, including a track, an electric grinder fixing bracket, and a forging fixture; the track is installed on the machine frame, the electric grinder fixing bracket is movably connected to the track, and the forging fixture is movably connected to the machine frame and is correspondingly arranged with the electric grinder fixing bracket; an electric grinder is provided on the electric grinder fixing bracket, and the forging fixture is used to clamp the aluminum alloy forgings.

[0006] Furthermore, the electric grinder fixing bracket includes an electric grinder fixing plate, a connecting rod, a rotating shaft, and pulleys; each end of the rotating shaft is rotatably connected to a pulley, the electric grinder fixing plate is connected to the rotating shaft through the connecting rod, and the pulleys are set in a track and can slide along the track.

[0007] Furthermore, there are two connecting rods, one end of which is fixedly connected to the electric grinder fixing plate, and the other end is fixedly connected to the rotating shaft.

[0008] Furthermore, the electric grinder fixing plate is provided with fixing holes, and screws are installed in the fixing holes. The electric grinder is fixedly connected to the top of the electric grinder fixing plate by the screws.

[0009] Furthermore, the track is divided into two sections, a front track and a rear track; the front track and the rear track are fixedly connected to the frame, and the pulleys at both ends of the rotating shaft are slidably connected to the front track and the rear track, respectively.

[0010] Furthermore, the forging fixture includes a clamp and a base; the clamp is disposed on top of the base, and wheels are mounted on the bottom of the base.

[0011] Furthermore, the clamp is a pneumatic three-jaw chuck or a hydraulic three-jaw chuck, and the base slides along the track on the frame via wheels.

[0012] Furthermore, both the front track and the rear track are irregularly shaped guide rails, with the shapes of the guide rails corresponding to each other, mimicking the outer contour development lines of the forging.

[0013] This utility model has the following beneficial technical effects:

[0014] The auxiliary tooling in this utility model includes a track, an electric grinder fixing bracket, and a forging fixture. The track has two layers of tracks that contact the pulleys of the electric grinder fixing bracket. The electric grinder fixing bracket has fixing holes that are fixedly connected to the electric grinder. The forging fixture is clamped to the forging. The electric grinder head is placed on the outer surface of the aluminum alloy forging workpiece.

[0015] This invention relates to a forging fixture that grips an aluminum alloy forging and rotates it, while the fixture slides along a track on the machine frame. This combined motion corresponds to the movement of the electric grinder's fixed support along the track, ensuring efficient polishing of the outer surface of the shaped aluminum alloy forging by the electric grinder. This invention overcomes the shortcomings of existing technologies in terms of low polishing efficiency for shaped aluminum alloy forgings, achieving high polishing efficiency. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the connection between the pulleys and the track of the electric grinder's fixed support.

[0018] Figure 3 The polishing principle of irregularly shaped aluminum alloy forgings Figure 1 ;

[0019] Figure 4 The polishing principle of irregularly shaped aluminum alloy forgings Figure 2 ;

[0020] Figure 5 This is a schematic diagram of the working principle of this utility model;

[0021] In the diagram: 1. Track; 101. Front track; 102. Rear track;

[0022] 2. Electric grinder mounting bracket; 201. Electric grinder mounting plate; 202. Connecting rod; 203. Rotating shaft; 204. Pulley;

[0023] 3. Forging fixture; 301. Fixture; 302. Base; 4. Frame. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. The specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0025] Specific implementation method one: Combining Figures 1 to 5 This embodiment describes an auxiliary tooling for polishing the surface of aluminum alloy forgings, comprising a track 1, an electric grinder fixing bracket 2, and a forging fixture 3. The track 1 is mounted on a frame 4, the electric grinder fixing bracket 2 is movably connected to the track 1, and the forging fixture 3 is movably connected to the frame 4 and is correspondingly arranged to the electric grinder fixing bracket 2. An electric grinder is mounted on the electric grinder fixing bracket 2, and the forging fixture 3 is used to clamp the aluminum alloy forgings.

[0026] In a preferred embodiment, the electric grinder fixing bracket 2 includes an electric grinder fixing plate 201, a connecting rod 202, a rotating shaft 203, and pulleys 204; each of the front and rear ends of the rotating shaft 203 is rotatably connected to a pulley 204, the electric grinder fixing plate 201 is connected to the rotating shaft 203 through the connecting rod 202, and the pulleys 204 are arranged in the track 1 and can slide along the track 1.

[0027] In a preferred embodiment, there are two connecting rods 202, one end of which is fixedly connected to the electric grinder fixing plate 201, and the other end is fixedly connected to the rotating shaft 203.

[0028] In a preferred embodiment, the electric grinder fixing plate 201 is provided with fixing holes, and screws are installed in the fixing holes. The electric grinder is fixedly connected to the top of the electric grinder fixing plate 201 by the screws.

[0029] In a preferred embodiment, the track 1 is divided into two sections, a front track 101 and a rear track 102. The front track 101 and the rear track 102 are fixedly connected to the frame 4, and the pulleys 204 at both ends of the rotating shaft 203 are slidably connected to the front track 101 and the rear track 102, respectively.

[0030] In a preferred embodiment, the forging fixture 3 includes a fixture 301 and a base 302; the fixture 301 is disposed on the top of the base 302, and wheels are mounted on the bottom of the base 302.

[0031] In a preferred embodiment, the clamp 301 is a pneumatic three-jaw chuck or a hydraulic three-jaw chuck, and the base 302 slides along a fixed track on the frame 4 via wheels.

[0032] In a preferred embodiment, both the front track 101 and the rear track 102 are irregularly shaped guide rails, and the shapes of the guide rails are arranged to correspond to each other, simulating the outer contour development lines of the forging.

[0033] In a preferred embodiment, the electric grinder mounting bracket 2 is driven by a separate power source to move along the track 1; the motor of the forging fixture 3 drives the fixture 301 to rotate, and the electric grinder and the electric grinder mounting bracket 2 move in a curved motion along the track 1 under the drive of a separate power source.

[0034] The combined motion of the forging fixture 3 holding the aluminum alloy forging and rotating, and the sliding motion of the forging fixture 3 along the track on the frame 4, corresponds to the movement of the electric grinder fixed bracket 2 along the track 1, ensuring that the electric grinder efficiently polishes the outer surface of the aluminum alloy irregular forging.

[0035] Specific Implementation Method Two: Combining Figures 1 to 5 This embodiment describes an auxiliary tooling for polishing the surface of aluminum alloy forgings. The tooling includes a track 1, an electric grinder mounting bracket 2, and a forging fixture 3. The track 1 has upper and lower tracks that contact the pulleys 204 of the electric grinder mounting bracket 2, providing stable support for the pulleys 204. The electric grinder mounting bracket 2 has fixing holes for fixed connection to the electric grinder. The forging fixture 3 clamps the forging. This invention overcomes the low polishing efficiency of irregularly shaped aluminum alloy forgings in existing technologies.

[0036] The other components and connections are the same as in Specific Implementation Method 1.

[0037] Specific implementation method three: Combining Figures 1 to 5 This embodiment describes an auxiliary tooling for polishing the surface of an aluminum alloy forging. The auxiliary tooling includes a track 1, an electric grinder fixing bracket 2, and a forging fixture 3. The track 1 has two layers of tracks that are connected to the pulleys 204 of the electric grinder fixing bracket 2. The electric grinder fixing bracket 2 has fixing holes that are fixedly connected to the electric grinder. The forging fixture 3 is clamped to the forging.

[0038] The electric grinder and the electric grinder mounting bracket 2 are fastened with screws, and there are two horizontal support points to keep the electric grinder mounting bracket 2 upright, or the electric grinder mounting bracket 2 can be manually supported; the electric grinder head (grinding head) is placed on the outer surface of the aluminum alloy die forging workpiece.

[0039] The other components and connections are the same as in Specific Implementation Method 1.

[0040] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An auxiliary tooling for polishing the surface of aluminum alloy forgings, characterized in that: The system includes a track (1), an electric grinder mounting bracket (2), and a forging fixture (3). The track (1) is mounted on a frame (4), the electric grinder mounting bracket (2) is movably connected to the track (1), and the forging fixture (3) is movably connected to the frame (4) and is correspondingly arranged to the electric grinder mounting bracket (2). An electric grinder is mounted on the electric grinder mounting bracket (2), and the forging fixture (3) is used to hold aluminum alloy forgings. The electric grinder fixing bracket (2) includes an electric grinder fixing plate (201), a connecting rod (202), a rotating shaft (203), and a pulley (204); a pulley (204) is rotatably connected to each end of the rotating shaft (203), the electric grinder fixing plate (201) is connected to the rotating shaft (203) through the connecting rod (202), and the pulley (204) is set in the track (1) and can slide along the track (1); There are two connecting rods (202). One end of the connecting rod (202) is fixedly connected to the electric grinder fixing plate (201), and the other end is fixedly connected to the rotating shaft (203). The track (1) is divided into two sections, a front track (101) and a rear track (102); the front track (101) and the rear track (102) are fixedly connected to the frame (4), and the pulleys (204) at both ends of the rotating shaft (203) are slidably connected to the front track (101) and the rear track (102), respectively. Both the front track (101) and the rear track (102) are irregularly shaped guide rails, and the shapes of the guide rails are set to correspond to each other, simulating the outer contour development lines of the forging.

2. The auxiliary tooling for polishing the surface of aluminum alloy forgings according to claim 1, characterized in that: The electric grinder fixing plate (201) is provided with fixing holes, and screws are installed in the fixing holes. The electric grinder is fixedly connected to the top of the electric grinder fixing plate (201) by the screws.

3. The auxiliary tooling for polishing the surface of aluminum alloy forgings according to claim 1, characterized in that: The forging fixture (3) includes a fixture (301) and a base (302); the fixture (301) is disposed on the top of the base (302), and wheels are mounted on the bottom of the base (302).

4. The auxiliary tooling for polishing the surface of aluminum alloy forgings according to claim 3, characterized in that: The clamp (301) is a pneumatic three-jaw chuck or a hydraulic three-jaw chuck, and the base (302) slides along a fixed track on the frame (4) via wheels.

Images