Positioning clamp for automobile axle beam assembly

Abstract

The utility model discloses an automobile axle beam assembly positioning clamp which comprises a clamping part, the clamping part is arranged at a guide rod and is in sliding fit with the guide rod, the two ends of the guide rod are both fixedly connected with lateral positioning blocks, and the lateral positioning blocks are arranged on the clamping part. The two lateral positioning blocks are fixed on the upper surface of the fixed plate frame; the force control part is fixedly arranged on the bottom surface of the fixed plate frame; the automobile axle beam assembly clamping device is suitable for clamping and fixing an automobile axle beam assembly, the force control part is pressed downwards to drive the clamping part to move, the fixing function of the automobile axle beam assembly is achieved, meanwhile, the pressing pressure can be further controlled, the clamping force during clamping is controlled, and then the function of controlling the clamping force can be achieved; and the problem that the axle cross beam is damaged due to excessive force during clamping is avoided.

Description

Technical Field

[0001] The application relates to a positioning fixture for an automobile axle crossbeam assembly. Background Art

[0002] The automobile axle crossbeam assembly is an important part of the automobile chassis system, which is mainly composed of crossbeams (axles) and other related parts. As the main force-bearing component of the chassis system, the crossbeam is subjected to complex forces and requires high strength and rigidity. When processing the automobile axle crossbeam assembly, it is usually necessary to clamp and fix it, so the corresponding fixing fixture is required.

[0003] The existing patent document "CN216541612U A welding fixture for axle accessories" discloses a fixture. Although this fixture can clamp and fix the cross beam of a vehicle axle, in the above technical solution, a variety of cylinders, hydraulic cylinders and other components are used for clamping. The clamping force during clamping is difficult to control, and the clamping force at the clamping position is too large to cause damage to the cross beam of the vehicle axle.

[0004] That is, the prior art has the following technical problems: the common clamps are prone to excessive clamping force causing damage to the automobile axle beam. Therefore, a positioning clamp for an automobile axle beam assembly is proposed to address the above problem. Summary of the invention

[0005] In this embodiment, a positioning fixture for an automobile axle beam assembly is provided to solve the problem that ordinary fixtures in the prior art are prone to excessive clamping force causing damage to the automobile axle beam.

[0006] According to one aspect of the present application, a positioning fixture for an automobile axle beam assembly is provided, and the positioning fixture for an automobile axle beam assembly comprises:

[0007] A clamping part, wherein the clamping part is arranged at the guide rod and is slidably matched with the guide rod, and lateral positioning blocks are fixedly connected to both ends of the guide rod, and the two lateral positioning blocks are fixed to the upper surface of the fixed plate frame;

[0008] A force control component is fixedly arranged on the bottom surface of the fixed plate frame, the force control component is connected to the clamping part, the force control component can be pressed downward to drive the clamping part to move, and the force control component can adjust and control the downward pressing pressure.

[0009] Furthermore, the clamping part includes a moving seat and a clamping claw. Two moving seats are provided. Both moving seats are arranged on the guide rod and slidably cooperate with the guide rod. The clamping claw is fixedly connected to the upper surface of the moving seat.

[0010] Furthermore, a fixing frame A is fixedly connected to the bottom surfaces of the two movable seats, one end of a connecting frame is fixedly connected to the bottom end of the fixing frame A, a fixing frame B is rotatably connected to the other end of the connecting frame, and one end of the fixing frame B is fixedly connected to the force control component.

[0011] Furthermore, the force control component includes a cylinder, a first connecting plate, a second connecting plate, a guide rod, an elastic part and an adjustment part. The cylinder is fixedly arranged on the bottom surface of the fixed plate frame, the first connecting plate is fixedly connected to the bottom end of the cylinder, a guide hole is arranged on the side of the first connecting plate, a guide rod is slidably arranged at the guide hole of the first connecting plate, and the second connecting plate is fixedly connected to the bottom end of the guide rod.

[0012] Furthermore, an elastic part is fixedly connected to the bottom surface of the first connecting plate, and a plurality of the elastic parts are provided, and the plurality of the elastic parts are equidistantly fixed to the bottom surface of the first connecting plate.

[0013] Furthermore, the elastic part includes a first set of rods, a second set of rods and a spring, the first set of rods is fixedly arranged on the bottom surface of the first connecting plate, the second set of rods is slidably arranged in the inner cavity of the first set of rods, and the spring is fixedly connected between the inner cavities of the first set of rods and the second set of rods.

[0014] Furthermore, the second connecting plate is provided with a plurality of through holes, and the plurality of through holes correspond to the bottom ends of the elastic parts one by one.

[0015] Furthermore, the adjustment part includes a guide rail, a limit plate, a round hole, an ear plate and an electric push rod, the guide rail is fixedly arranged on the bottom surface of the second connecting plate, and the limit plate is slidably arranged on the guide rail.

[0016] Furthermore, an ear plate is fixedly provided at one side of the limit plate, one end of an electric push rod is fixedly connected to the side wall of the ear plate, and the other end of the electric push rod is fixedly connected to the second connecting plate.

[0017] Furthermore, the limiting plate is provided with a plurality of circular holes, and the circular holes are provided in a plurality.

[0018] The above-mentioned embodiments of the present application are suitable for clamping and fixing the automobile axle beam assembly. The clamping part is driven to move by pressing down through the force control component, thereby realizing the fixing function of the automobile axle beam assembly. At the same time, the downward pressure can be further controlled, thereby controlling the clamping force during clamping, and then realizing the function of controlling the clamping force, thereby avoiding the problem of damage to the axle beam caused by excessive force during clamping. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0020] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present application;

[0021] Figure 2 This is a schematic diagram of the planar structure of an embodiment of the present application;

[0022] Figure 3 This is a schematic structural diagram of a force control component according to an embodiment of the present application;

[0023] Figure 4 This is a schematic diagram of the internal structure of the elastic part of an embodiment of the present application;

[0024] Figure 5 This is a schematic structural diagram of a limit plate according to an embodiment of the present application.

[0025] In the figure:

[0026] Fixed plate frame 1, lateral positioning block 2, guide rod 3, moving seat 4, clamping claw 5, fixed frame A6, connecting frame 7, fixed frame B8;

[0027] Force control component 9, cylinder 901, first connecting plate 902, second connecting plate 903, guide rod 904, through hole 905;

[0028] Elastic part 906, first set of rods 9061, second set of rods 9062, spring 9063;

[0029] Guide rail 907 , limit plate 908 , round hole 909 , ear plate 910 , electric push rod 911 . DETAILED DESCRIPTION

[0030] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0031] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0032] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0033] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0034] In addition, the terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0035] See also Figure 1-5 As shown, a positioning fixture for an automobile axle beam assembly, the positioning fixture for an automobile axle beam assembly comprises:

[0036] A clamping portion, wherein the clamping portion is arranged at the guide rod 3 and is slidably matched with the guide rod 3, and lateral positioning blocks 2 are fixedly connected at both ends of the guide rod 3, and the two lateral positioning blocks 2 are fixed at the upper surface of the fixed plate frame 1;

[0037] A force control component 9, wherein the force control component 9 is fixedly arranged on the bottom surface of the fixed plate frame 1, and the force control component 9 is connected to the clamping part, and the force control component 9 can be pressed downward to drive the clamping part to move, and the force control component 9 can adjust and control the downward pressure;

[0038] The above technical scheme is suitable for clamping and fixing the automobile axle beam assembly. The force control component 9 is used to press down to drive the clamping part to move, thereby realizing the fixing function of the automobile axle beam assembly. At the same time, the downward pressure can be further controlled, thereby controlling the clamping force during clamping, and then realizing the function of controlling the clamping force, thereby avoiding the problem of damage to the axle beam caused by excessive force during clamping.

[0039] The clamping part includes a moving seat 4 and a clamping claw 5. Two moving seats 4 are provided. Both moving seats 4 are provided on the guide rod 3 and slide with the guide rod 3. The clamping claw 5 is fixedly connected to the upper surface of the moving seat 4. According to the technical solution, the automobile assembly is clamped by moving the clamping claw 5.

[0040] The bottom surfaces of the two movable seats 4 are fixedly connected with a fixing frame A6, the bottom end of the fixing frame A6 is fixedly connected with one end of a connecting frame 7, the other end of the connecting frame 7 is rotatably connected with a fixing frame B8, and one end of the fixing frame B8 is fixedly connected with a force control component 9. According to the technical solution, the clamping part is clamped by pressing down the force control component 9. The connecting frame 7 is rotated angularly, thereby driving the movable seat 4 to move, and the movement of the movable seat 4 drives the clamping claw 5 to move, thereby realizing the clamping operation of the axle beam.

[0041] The force control component 9 includes a cylinder 901, a first connecting plate 902, a second connecting plate 903, a guide rod 904, an elastic part 906 and an adjusting part. The cylinder 901 is fixedly arranged on the bottom surface of the fixed plate frame 1. The first connecting plate 902 is fixedly connected to the bottom end of the cylinder 901. A guide hole is arranged on the side of the first connecting plate 902. A guide rod 904 is slidably arranged on the guide hole of the first connecting plate 902. The second connecting plate 903 is fixedly connected to the bottom end of the guide rod 904. An elastic part 906 is fixedly connected to the bottom surface of the first connecting plate 902. There are a plurality of elastic parts 906, and the plurality of elastic parts 906 are equidistantly fixed to the bottom surface of the first connecting plate 902.

[0042] The elastic part 906 includes a first set of rods 9061, a second set of rods 9062 and a spring 9063. The first set of rods 9061 is fixedly arranged on the bottom surface of the first connecting plate 902. The second set of rods 9062 is slidably arranged in the inner cavity of the first set of rods 9061. The spring 9063 is fixedly connected between the inner cavities of the first set of rods 9061 and the second set of rods 9062. Through this technical solution, the pressure of the force control component 9 pressing down can be converted into the elastic force generated by the compression of the spring 9063.

[0043] The second connecting plate 903 is provided with a plurality of through holes 905, and the plurality of through holes 905 correspond one to one with the bottom ends of the elastic part 906. Through the technical solution, the elastic part 906 can pass through the second connecting plate 903 through the setting of the through holes 905; the adjusting part includes a guide rail 907, a limit plate 908, a circular hole 909, an ear plate 910 and an electric push rod 911, and the guide rail 907 is fixedly provided at the bottom surface of the second connecting plate 903, and the limit plate 908 is slidably provided at the guide rail 907.

[0044] A lug plate 910 is fixedly provided on one side of the limit plate 908, one end of an electric push rod 911 is fixedly connected to the side wall of the lug plate 910, and the other end of the electric push rod 911 is fixedly connected to the second connecting plate 903. Through this technical solution, the position adjustment function of the limit plate 908 can be realized;

[0045] The limiting plate 908 is provided with a plurality of circular holes 909. The circular holes 909 are provided in a plurality of numbers. Through the present technical solution, the downward pressure of the force control component 9 can be adjusted. When the downward pressure needs to be adjusted, the first connecting plate 902 can be driven downward by the extension of the cylinder 901, thereby driving the elastic part 906 to be pressed downward. The elastic part 906 moves downward, and the bottom end of the elastic part 906 passes through the second connecting plate 903 and extends to the limiting plate 908, and is pressed downward on the limiting plate 908. Due to the provision of the circular holes 909, part of the elastic part 906 can pass through the circular holes 909, so that the downward pressure of the elastic force of the elastic part 906 cannot be transmitted to the limiting plate 908. The limiting plate 908 moves to different positions, so that the circular holes 909 move to different positions, thereby controlling the number of the elastic part 906 passing through the circular holes 909. The downward pressure can be controlled, and the clamping force of the clamping part can be further controlled, so that automobile axle beams made of different materials can be clamped to avoid damage caused by excessive force during clamping.

[0046] The circuits, electronic components and modules involved are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by this application does not involve improvements to software and methods.

[0047] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The positioning fixture for automobile axle beam assembly is characterized by: The automobile axle beam assembly positioning fixture comprises: A clamping portion, the clamping portion is arranged at the guide rod (3) and is slidably matched with the guide rod (3), and lateral positioning blocks (2) are fixedly connected at both ends of the guide rod (3), and the two lateral positioning blocks (2) are fixed on the upper surface of the fixed plate frame (1); A force control component (9), wherein the force control component (9) is fixedly arranged on the bottom surface of the fixed plate frame (1), the force control component (9) is connected to the clamping part, the force control component (9) can be pressed downward to drive the clamping part to move, and the force control component (9) can adjust and control the downward pressing pressure.

2. The automobile axle beam assembly positioning fixture according to claim 1 is characterized in that: The clamping portion comprises a movable seat (4) and a clamping claw (5), wherein two movable seats (4) are provided, and the two movable seats (4) are both provided on the guide rod (3) and are slidably matched with the guide rod (3), and the clamping claw (5) is fixedly connected to the upper surface of the movable seat (4).

3. The automobile axle beam assembly positioning fixture according to claim 2 is characterized in that: A fixing frame A (6) is fixedly connected to the bottom surface of the two movable seats (4); one end of a connecting frame (7) is fixedly connected to the bottom end of the fixing frame A (6); a fixing frame B (8) is rotatably connected to the other end of the connecting frame (7); one end of the fixing frame B (8) is fixedly connected to a force control component (9).

4. The automobile axle beam assembly positioning fixture according to claim 1, characterized in that: The force control component (9) comprises a cylinder (901), a first connecting plate (902), a second connecting plate (903), a guide rod (904), an elastic part (906) and an adjusting part. The cylinder (901) is fixedly arranged on the bottom surface of the fixed plate frame (1). The first connecting plate (902) is fixedly connected to the bottom end of the cylinder (901). A guide hole is arranged on the side of the first connecting plate (902). A guide rod (904) is slidably arranged on the guide hole of the first connecting plate (902). The second connecting plate (903) is fixedly connected to the bottom end of the guide rod (904).

5. The automobile axle beam assembly positioning fixture according to claim 4 is characterized in that: An elastic part (906) is fixedly connected to the bottom surface of the first connecting plate (902), and a plurality of the elastic parts (906) are provided, and the plurality of the elastic parts (906) are equidistantly fixed to the bottom surface of the first connecting plate (902).

6. The automobile axle beam assembly positioning fixture according to claim 4, characterized in that: The elastic part (906) includes a first set of rods (9061), a second set of rods (9062) and a spring (9063), wherein the first set of rods (9061) is fixedly arranged on the bottom surface of the first connecting plate (902), the second set of rods (9062) is slidably arranged in the inner cavity of the first set of rods (9061), and the spring (9063) is fixedly connected between the inner cavities of the first set of rods (9061) and the second set of rods (9062).

7. The automobile axle beam assembly positioning fixture according to claim 4, characterized in that: The second connecting plate (903) is provided with a plurality of through holes (905), and the plurality of through holes (905) correspond one to one with the bottom ends of the elastic parts (906).

8. The automobile axle beam assembly positioning fixture according to claim 4, characterized in that: The adjustment part comprises a guide rail (907), a limit plate (908), a round hole (909), an ear plate (910) and an electric push rod (911); the guide rail (907) is fixedly arranged on the bottom surface of the second connecting plate (903); and the limit plate (908) is slidably arranged on the guide rail (907).

9. The automobile axle beam assembly positioning fixture according to claim 8, characterized in that: An ear plate (910) is fixedly provided on one side of the limit plate (908), one end of an electric push rod (911) is fixedly connected to the side wall of the ear plate (910), and the other end of the electric push rod (911) is fixedly connected to the second connecting plate (903).

10. The automobile axle beam assembly positioning fixture according to claim 8, characterized in that: The limiting plate (908) is provided with a plurality of circular holes (909), and the circular holes (909) are provided in a plurality.

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