Special-shaped vehicle axle multi-point clamping device

Abstract

The utility model relates to the technical field of axle clamping and fixing, and particularly discloses a special-shaped axle multi-point clamping device, which comprises a base, a fixing seat arranged on the top of the base, a clamping device arranged on the top of the fixing seat, a moving plate connected to one side of the clamping device, a deflection rod connected to one side of the fixing seat, a displacement cross bar arranged on the top of the deflection rod, a displacement block connected to the middle of the displacement cross bar, an extension rod connected to the bottom of the displacement block, and a limiting clamping device arranged on the bottom of the extension rod. The deflection of the deflection rod in the device drives the limiting clamping device to move to the position of the axle protrusion that needs to be clamped from the side, clamps and fixes the protruding part on one side of the axle, avoids the displacement of the center of gravity of the axle due to the special-shaped protrusion on one side, and prevents the axle from rotating vertically downward due to gravity, thereby making it inconvenient to observe and maintain the special-shaped structure of the protrusion.

Description

Technical Field

[0001] This utility model relates to the field of axle clamping and fixing technology, and more specifically, to a multi-point clamping device for irregularly shaped axles. Background Technology

[0002] When the axle needs to be processed or repaired, it needs to be suspended and clamped to facilitate clamping and processing operations.

[0003] Some existing axles have a protruding irregular structure on one side of the main shaft, which causes the axle's center of gravity to be off-center. When clamped and fixed, it is easy to rotate downwards due to gravity, causing the protruding irregular structure on one side to be vertically downwards, making it inconvenient to observe and process this part of the protruding structure. Utility Model Content

[0004] The purpose of this utility model is to provide a multi-point clamping device for irregularly shaped axles, which solves the problem that when one side of the axle has an irregularly shaped protrusion structure, the center of gravity is easily rotated, causing the protrusion to be vertical at the bottom, making it inconvenient to observe and process.

[0005] This utility model is achieved through the following technical solution: This utility model provides a multi-point clamping device for irregularly shaped vehicle axles, including a base, a fixed seat on the top of the base, a clamp on the top of the fixed seat, a movable plate connected to one side of the clamp, a deflection rod connected to one side of the fixed seat, a displacement crossbar on the top of the deflection rod, a displacement block connected to the middle of the displacement crossbar, a telescopic rod connected to the bottom of the displacement block, and a limiting clamp at the bottom of the telescopic rod.

[0006] Preferably, the deflection rod further includes a hinge shaft and a fixing pin, with the hinge shaft connected to one end of the deflection rod and the fixing pin connected to one end of the deflection rod.

[0007] Preferably, the deflection rod is connected to one side of the fixed base via a hinge shaft.

[0008] Preferably, the fixing base has several holes arranged in a ring on one side to mate with the fixing pin.

[0009] Preferably, the displacement crossbar also includes limiting sliders, which are disposed on both sides of the displacement crossbar.

[0010] Preferably, the slider is fitted with a groove on the inner wall of the middle part of the displacement block.

[0011] Preferably, the limiting clamp is connected to the bottom of the displacement block via a telescopic rod.

[0012] The technical solution of this utility model has at least the following advantages and beneficial effects: 1. By deflecting the deflection rod in the device, the limiting clamp is moved to the position of the axle protrusion that needs to be clamped from the side, and the protruding part on one side of the axle is also clamped and fixed, so as to prevent the axle from shifting its center of gravity due to the irregular protrusion on one side, and from rotating vertically downward due to gravity, which would make it inconvenient to observe and repair the irregular protruding structure. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0014] Figure 2 This is a side view sectional structural diagram of the present invention.

[0015] Figure 3 This utility model Figure 2 Enlarged diagram of point A in the middle.

[0016] Reference numerals: 1-base, 101-fixed seat, 102-gripper, 1021-moving plate, 2-deflection rod, 201-hinge shaft, 202-displacement crossbar, 2021-limiting slider, 203-displacement block, 2031-telescopic rod, 2032-limiting gripper, 204-fixing pin. Detailed Implementation

[0017] The following is combined with Figures 1 to 3 This utility model will be described in detail.

[0018] A multi-point clamping device for an irregularly shaped axle includes a base 1, a fixed seat 101 on the top of the base 1, a clamp 102 on the top of the fixed seat 101, a movable plate 1021 connected to one side of the clamp 102, a deflection rod 2 connected to one side of the fixed seat 101, a displacement crossbar 202 on the top of the deflection rod 2, a displacement block 203 connected to the middle of the displacement crossbar 202, a telescopic rod 2031 connected to the bottom of the displacement block 203, and a limiting clamp 2032 on the bottom of the telescopic rod 2031.

[0019] First, place both ends of the axle that need to be fixed and clamped into the clamp 102 on the top of the fixing seat 101. Then, control the moving plate 1021 to close by using a screw to clamp both ends of the axle, thereby fixing the axle and facilitating its processing.

[0020] Furthermore, the deflection rod 2 also includes a hinge shaft 201 and a fixing pin 204. The hinge shaft 201 is connected to one end of the deflection rod 2, and the fixing pin 204 is connected to one end of the deflection rod 2. The deflection rod 2 is connected to one side of the fixed base 101 through the hinge shaft 201. Several holes that cooperate with the fixing pin 204 are arranged in a ring on one side of the fixed base 101. The displacement crossbar 202 also includes a limiting slider 2021. The limiting slider 2021 is arranged on both sides of the displacement crossbar 202. The limiting slider 2021 cooperates with the groove on the inner wall of the middle part of the displacement block 203. The limiting clamp 2032 is connected to the bottom of the displacement block 203 through the telescopic rod 2031.

[0021] Then, when there is a structural protrusion on one side of the axle, causing the axle structure to be irregular and the center of gravity to be unstable, the deflection rod 2 is rotated by loosening the fixing pin 204. This causes the deflection rod 2 to drive the displacement crossbar 202 to deflect, thereby moving the displacement block 203 on the displacement crossbar 202 to the side of the axle with the structural protrusion. Then, the displacement block 203 slides along the displacement crossbar 202 to adapt to the position of the axle protrusion. The protrusion is then clamped by the limiting clamp 2032, and the deflection angle of the deflection rod 2 is fixed by the fixing pin 204, thereby fixing the protrusion of the axle at a specific angle. This prevents the axle from rotating due to gravity, which would cause the protrusion to face downwards, making it inconvenient to observe and process this part of the structure.

[0022] Finally, the sliders 2021 on both sides of the displacement crossbar 202 can stabilize the connection of the displacement block 203. At the same time, the limiting clamp 2032 is connected to the displacement block 203 through the telescopic rod 2031, so that the limiting clamp 2032 can clamp the axle protrusion structure parts with different spacing by telescopic extension.

[0023] The following is a detailed implementation process of this utility model. First, the two ends of the axle that need to be fixed and clamped are placed in the clamp 102 on the top of the fixed base 101. Then, the moving plate 1021 is closed by controlling the screw to clamp the two ends of the axle, thereby completing the fixation of the axle and facilitating the processing of the axle.

[0024] Then, when a structural protrusion occurs on one side of the axle, causing instability due to the axle's irregular shape and center of gravity, the deflection rod 2 is rotated by loosening the fixing pin 204. This causes the deflection rod 2 to deflect the displacement crossbar 202, moving the displacement block 203 on the displacement crossbar 202 to the side of the axle with the structural protrusion. The displacement block 203 then slides along the displacement crossbar 202 to adapt to the position of the axle protrusion. The protrusion is then clamped by the limiting clamp 2032, and finally secured by the fixing pin. The deflection angle of the fixed deflection rod 204 is used to fix the protruding part of the axle at a specific angle, so that the axle will not rotate due to gravity, making the protruding structure face downwards, which would be inconvenient to observe and process this part of the structure. Finally, the sliders 2021 set on both sides of the displacement crossbar 202 can stabilize the connection of the displacement block 203. At the same time, the limiting clamp 2032 is connected to the displacement block 203 through the telescopic rod 2031, so that the limiting clamp 2032 can clamp the protruding parts of the axle at different intervals by telescopic extension.

Claims

1. A multi-point clamping device for irregularly shaped vehicle axles, comprising a base (1), a fixed seat (101) being provided on the top of the base (1), a clamp (102) being provided on the top of the fixed seat (101), and a movable plate (1021) being connected to one side of the clamp (102), characterized in that, A deflection rod (2) is connected to one side of the fixed base (101). A displacement crossbar (202) is provided at the top of the deflection rod (2). A displacement block (203) is connected to the middle of the displacement crossbar (202). A telescopic rod (2031) is connected to the bottom of the displacement block (203). A limiting clamp (2032) is provided at the bottom of the telescopic rod (2031).

2. The multi-point clamping device for irregularly shaped vehicle axles according to claim 1, characterized in that, The deflection rod (2) also includes a hinge shaft (201) and a fixing pin (204). The hinge shaft (201) is connected to one end of the deflection rod (2), and the fixing pin (204) is connected to one end of the deflection rod (2).

3. The multi-point clamping device for irregularly shaped vehicle axles according to claim 2, characterized in that, The deflection rod (2) is connected to one side of the fixed base (101) via a hinge shaft (201).

4. The multi-point clamping device for irregularly shaped vehicle axles according to claim 2, characterized in that, The fixing base (101) has several holes arranged in a ring on one side to cooperate with the fixing pin (204).

5. The multi-point clamping device for irregularly shaped vehicle axles according to claim 1, characterized in that, The displacement crossbar (202) also includes a limiting slider (2021), which is disposed on both sides of the displacement crossbar (202).

6. The multi-point clamping device for irregularly shaped vehicle axles according to claim 5, characterized in that, The limiting slider (2021) engages with the groove on the inner wall of the displacement block (203).

7. The multi-point clamping device for irregularly shaped vehicle axles according to claim 1, characterized in that, The limiting clamp (2032) is connected to the bottom of the displacement block (203) via a telescopic rod (2031).

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