Automobile swing arm ferrule machining device

Abstract

The utility model discloses an automobile swing arm ferrule machining device which comprises a rotating shaft, a power mechanism, a clamping mechanism, a quick connector, a main rotating connector, a rotating plate, a rotating stepping motor, a hose and a base frame, the rotating shaft is movably connected to the base frame and is connected with the rotating stepping motor, and the power mechanism is installed on the rotating shaft and is in transmission connection with the clamping mechanism. The multiple clamping mechanisms are connected to the rotating shaft through rotating plates, an air chamber is formed in the rotating shaft, and the main rotating connector is connected to the top of the rotating shaft and communicates with the air chamber. The automobile swing arm ferrule machining device is simple in structure, convenient to use and practical, the pneumatic chuck controls the positioning rotating rod to clamp a swing arm ferrule, meanwhile, the bearing seat can guarantee that the swing arm ferrule can freely rotate to grind an inner ring and an outer ring when the swing arm ferrule is ground, and the machining efficiency is improved. And the rotating force of the swing arm ferrule is controlled by matching with the damper so as to provide grinding and cutting force.

Description

Technical Field

[0001] The utility model belongs to the technical field of swing arm ring processing, and in particular relates to a vehicle swing arm ring processing device. Background Art

[0002] As an important structural component in the automobile chassis suspension system, the automobile swing arm has the function of connecting the body and the brake and transferring the load between the two. The automobile swing arm is required to have sufficient strength and reliability when designed, and it is also required to minimize the weight, size and cost. The existing swing arm assembly includes a swing arm body, a front bushing, a rear bushing and a ball pin, wherein the processing technology of the front bushing and the rear bushing is blanking, rough turning, heat treatment and finishing grinding. Manual operation is used during finishing grinding, and the work efficiency is relatively low. In addition, the cutting dust is large, which causes great harm to the respiratory tract of the workers. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a processing device for an automobile swing arm ring. The device has a simple structure, is convenient and practical, and clamps the swing arm ring by controlling a positioning rotating rod through a pneumatic chuck. At the same time, the bearing seat can ensure that the swing arm ring can rotate freely during grinding to grind the inner and outer rings. The force of the swing arm ring's rotation is controlled by cooperating with a damper to provide a grinding cutting force.

[0004] A device for processing a swing arm ring of an automobile comprises a rotating shaft, a power mechanism, a clamping mechanism, a quick connector, a main rotating joint, a rotating plate, a rotating stepping motor, a hose and a base frame, wherein the rotating shaft is movably connected to the base frame and is connected to the rotating stepping motor, the power mechanism is installed on the rotating shaft and is transmission-connected to the clamping mechanism, a plurality of the clamping mechanisms are connected to the rotating shaft through the rotating plate, an air chamber is provided in the rotating shaft, the main rotating joint is connected to the top of the rotating shaft and is communicated with the air chamber, a plurality of the quick connectors are connected to the rotating shaft and are located below the rotating plate and are communicated with the air chamber, and the quick connectors are connected to the corresponding clamping mechanisms through a hose.

[0005] Preferably, the power mechanism includes a motor, a main gear, a transmission ring gear, a lower gear, a transmission shaft, an upper gear and inner and outer ring gears. The motor is installed on a base frame and the power rod is connected to the main gear. The transmission ring gear is movably connected to the shaft and meshes with the main gear. The transmission shaft is movably connected to a rotating plate and its two ends are respectively connected to the lower gear and the upper gear. The lower gear is meshed with the transmission ring gear, the upper gear is meshed with the inner and outer ring gears, and the inner and outer ring gears are transmission-connected to a clamping mechanism.

[0006] Preferably, the clamping mechanism includes a lower rotating joint, a rotating tube, a pneumatic chuck, an upper quick connector, a bearing seat, a positioning rotating rod and a fixed frame, the rotating tube is movably connected to the rotating plate, one end of the rotating tube is connected to the lower rotating joint and the other end passes through the pneumatic chuck and is connected to the upper quick connector, the fixed frame is connected to the pneumatic chuck and connected to the rotating tube, the pneumatic chuck is provided with an outer gear ring meshing with inner and outer gear rings, and several of the positioning rotating rods are connected to the pneumatic chuck claws through the bearing seat; the lower rotating joint is connected to the quick connector through a hose and an electromagnetic gate valve is provided on the hose, and the upper quick connector is connected to the pneumatic chuck through a hose.

[0007] Preferably, a positioning groove is provided on the positioning rotating rod.

[0008] Preferably, a micrometer and a grinder are included, and the micrometer is installed on the grinder.

[0009] Preferably, a robot is installed on the base frame.

[0010] Preferably, a damper is installed on the bearing seat.

[0011] Beneficial effects:

[0012] (1) The utility model is a vehicle swing arm ring processing device, which has a simple structure, is convenient and practical. The swing arm ring is clamped by a pneumatic chuck to control the positioning rod. At the same time, the bearing seat can ensure that the swing arm ring can rotate freely during grinding to grind the inner and outer rings. The force of the swing arm ring rotation is controlled by cooperating with the damper to provide grinding cutting force.

[0013] (2) The utility model is a device for processing an automobile swing arm ring, which clamps the inner or outer side of the swing arm ring through the positioning rotating rod of the clamping mechanism to achieve the purpose of grinding the inner and outer sides of the swing arm ring, and at the same time, the micrometer is synchronously contacted with the swing arm ring to complete the measurement of the processing size of the swing arm ring during grinding. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of a swing arm ring processing device;

[0015] Figure 2 It is a structural diagram of the power mechanism;

[0016] Figure 3 It is a transmission schematic diagram of the clamping mechanism;

[0017] Figure 4 is a structural schematic diagram of the clamping mechanism;

[0018] Figure 5 is a top view of the clamping mechanism;

[0019] 1-shaft, 2-power mechanism, 21-motor, 22-main gear, 23-transmission gear ring, 24-lower gear, 25-transmission shaft, 26-upper gear, 27-inner and outer gear rings, 3-clamping mechanism, 31-lower rotary joint, 32-rotating tube, 33-pneumatic chuck, 34-outer gear ring, 35-upper quick connector, 36-bearing seat, 37-positioning rotating rod, 38-positioning groove, 39-fixed frame, 4-quick connector, 5-main rotary joint, 6-rotating plate. DETAILED DESCRIPTION

[0020] The embodiments of the present utility model are further described below in conjunction with the accompanying drawings.

[0021] Example 1

[0022] like Figures 1 to 5As shown; a vehicle swing arm ring processing device includes a rotating shaft 1, a power mechanism 2, a clamping mechanism 3, a quick connector 4, a main rotating joint 5, a rotating plate 6, a rotating stepping motor, a hose and a base frame, wherein the rotating shaft 1 is movably connected to the base frame and connected to the rotating stepping motor, the power mechanism 2 is installed on the rotating shaft 1 and is transmission-connected to the clamping mechanism 3, a plurality of the clamping mechanisms 3 are connected to the rotating shaft 1 through the rotating plate 6, an air chamber is opened in the rotating shaft 1, the main rotating joint 5 is connected to the top of the rotating shaft 1 and communicates with the air chamber, and a plurality of the quick connectors 4 are connected to the rotating shaft 1. The quick connector 4 is connected to the corresponding clamping mechanism 3 through a hose; the power mechanism 2 includes a motor 21, a main gear 22, a transmission gear ring 23, a lower gear 24, a transmission shaft 25, an upper gear 26 and an inner and outer gear ring 27. The motor 21 is installed on the base frame and the power rod is connected to the main gear 22. The transmission gear ring 23 is movably connected to the shaft 1 and meshes with the main gear 22. The transmission shaft 25 is movably connected to the rotating plate 6 and its two ends are respectively connected to the lower gear 24 and the upper gear 26. The lower gear 24 is meshed with the transmission gear ring 23, the upper gear 26 is meshed with the inner and outer gear rings 27, and the inner and outer gear rings 27 are transmission-connected with the clamping mechanism 3; the clamping mechanism 3 includes a lower rotary joint 31, a rotating tube 32, a pneumatic chuck 33, an upper quick connector 35, a bearing seat 36, a positioning rotating rod 37 and a fixing frame 39, the rotating tube 32 is movably connected to the rotating plate 6, one end of the rotating tube 32 is connected to the lower rotary joint 31 and the other end passes through the pneumatic chuck 33 and is connected to the upper quick connector 35, the fixing frame 39 is connected to the pneumatic chuck 33 and is connected to the rotating tube 32 is connected, the pneumatic chuck 33 is sleeved with an outer gear ring 34 meshing with the inner and outer gear rings 27, and a plurality of positioning rods 37 are connected to the claws of the pneumatic chuck 33 through a bearing seat 36; the lower rotary joint 31 is connected to the quick connector 4 through a hose and an electromagnetic gate valve is provided on the hose, and the upper quick connector 35 is connected to the pneumatic chuck 33 through a hose; a positioning groove 38 is provided on the positioning rod 37; a micrometer and a grinder are included, and the micrometer is installed on the grinder; a manipulator is installed on the base frame; a damper is installed on the bearing seat 36.

[0023] The rotating shaft 1 is driven to rotate by the rotating stepper motor, and the rotating shaft 1 drives the rotating plate 6 to rotate to switch the position of the clamping mechanism 3; the main gear 22, the transmission ring gear 23, the lower gear 24, the transmission shaft 25, the upper gear 26 and the inner and outer ring gears 27 are driven in sequence by the motor 21 to rotate, and the inner and outer ring gears 27 drive the outer ring gear 34 and the pneumatic chuck 33 to rotate, and the high pressure state and negative pressure state of the pneumatic chuck 33 are controlled to be introduced into the air chamber through the main rotating joint 5, and then the quick joint 4 and the corresponding hose are respectively connected to the lower rotating joint 31 of the clamping mechanism 3 to enter the rotating tube 32, and then the upper quick joint 35 and the hose enter the air chamber. The pneumatic chuck 33 is controlled in the movable chuck 33, and the corresponding pneumatic chuck 33 is opened and closed by the electromagnetic gate valve; the resistance to the rotation of the positioning rod 37 is controlled by the damper, and the rotation of the positioning rod 37 is mainly driven by the swing arm ring being cut by the grinding wheel, resulting in the synchronous rotation of the positioning rod 37, and the inner ring or outer ring of the swing arm ring is positioned through the positioning groove 38; the micrometer is installed on the machine head grinder, so that the micrometer measuring head contacts the machined surface of the swing arm ring when the grinder is grinding, and the micrometer synchronously completes the precise measurement after grinding to the specified size; the clamping action of the swing arm ring is completed by the manipulator.

[0024] The specific embodiments of the present invention are described in detail above, but they are only examples, and the present invention is not limited to the specific embodiments described above. For those skilled in the art, any equivalent modification and substitution of the present invention is also within the scope of the present invention. Therefore, the equivalent transformation and modification made without departing from the spirit and scope of the present invention are all within the scope of the present invention.

Claims

1. A vehicle swing arm ring processing device, characterized in that: The invention comprises a rotating shaft (1), a power mechanism (2), a clamping mechanism (3), a quick connector (4), a main rotating joint (5), a rotating plate (6), a rotating stepping motor, a hose and a base frame. The rotating shaft (1) is movably connected to the base frame and connected to the rotating stepping motor. The power mechanism (2) is installed on the rotating shaft (1) and is transmission-connected to the clamping mechanism (3). A plurality of the clamping mechanisms (3) are connected to the rotating shaft (1) through the rotating plate (6). An air chamber is provided in the rotating shaft (1). The main rotating joint (5) is connected to the top of the rotating shaft (1) and is connected to the air chamber. A plurality of the quick connectors (4) are connected to the rotating shaft (1) and are located below the rotating plate (6) and are connected to the air chamber. The quick connectors (4) are connected to the corresponding clamping mechanisms (3) through a hose.

2. The automobile swing arm ring processing device according to claim 1, characterized in that: The power mechanism (2) comprises a motor (21), a main gear (22), a transmission gear ring (23), a lower gear (24), a transmission shaft (25), an upper gear (26) and an inner and outer gear ring (27). The motor (21) is mounted on a base frame and the power rod is connected to the main gear (22). The transmission gear ring (23) is movably connected to the shaft (1) and meshes with the main gear (22). The transmission shaft (25) is movably connected to the rotating plate (6) and its two ends are respectively connected to the lower gear (24) and the upper gear (26). The lower gear (24) is meshed with the transmission gear ring (23). The upper gear (26) is meshed with the inner and outer gear rings (27). The inner and outer gear rings (27) are transmission-connected to the clamping mechanism (3).

3. The automobile swing arm ring processing device according to claim 2, characterized in that: The clamping mechanism (3) comprises a lower rotating joint (31), a rotating tube (32), a pneumatic chuck (33), an upper quick joint (35), a bearing seat (36), a positioning rotating rod (37) and a fixing frame (39); the rotating tube (32) is movably connected to the rotating plate (6); one end of the rotating tube (32) is connected to the lower rotating joint (31) and the other end passes through the pneumatic chuck (33) and is connected to the upper quick joint (35); the fixing frame (39) is connected to the rotating plate (6); On the pneumatic chuck (33) and connected to the rotating tube (32), the pneumatic chuck (33) is sleeved with an outer gear ring (34) meshing with the inner and outer gear rings (27), and a plurality of positioning rotating rods (37) are connected to the claws of the pneumatic chuck (33) through a bearing seat (36); the lower rotating joint (31) is connected to the quick joint (4) through a hose and an electromagnetic gate valve is arranged on the hose, and the upper quick joint (35) is connected to the pneumatic chuck (33) through a hose.

4. The automobile swing arm ring processing device according to claim 3, characterized in that: The positioning rotating rod (37) is provided with a positioning groove (38).

5. The automobile swing arm ring processing device according to claim 4, characterized in that: The invention comprises a micrometer and a grinder, wherein the micrometer is installed on the grinder.

6. The automobile swing arm ring processing device according to claim 5, characterized in that: A manipulator is installed on the base frame.

7. An automobile swing arm ring processing device as claimed in claim 3 or 6, characterized in that: A damper is installed on the bearing seat (36).

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