Locomotive bogie assembling and positioning tool

Abstract

The utility model relates to the technical field of locomotive machining tools, and discloses a locomotive bogie assembling and positioning tool which comprises a working table, two sliding grooves are formed between the upper side wall and the lower side wall of the working table in a front-back symmetrical mode, and two assembling table mechanisms are arranged on the top wall of the working table and located at openings of the two sliding grooves. A hoisting mechanism is arranged in the middle of the rear end of the workbench, the assembling table mechanism comprises sliding blocks which are slidably connected into the two sliding grooves in a front-back symmetrical mode, and the top walls of the two sliding blocks on the same side are fixedly connected with the same baffle. The two assembling table mechanisms are arranged on the workbench, the hoisting matching mechanisms are arranged at the upper ends of the assembling table mechanisms, the U-shaped matching frames are arranged at the movable ends of the hoisting matching mechanisms, and the hoisting mechanisms can be driven to ascend and descend through the power mechanism so as to be matched with the two assembling table mechanisms to assemble and position two locomotive bogies at the same time. And the batch assembling and positioning work efficiency of the locomotive bogie is high.

Description

Technical Field

[0001] The utility model relates to the technical field of locomotive processing tools, in particular to a locomotive bogie assembly positioning tool. Background Art

[0002] The bogie has the functions of force transmission, buffering, steering, braking and driving. It is mainly used to support the vehicle body, bear and transmit various loads and forces from the vehicle body to the wheels or from the wheel rail to the vehicle body, and evenly distribute the axle weight. The various parameters of the bogie also directly determine the stability of the vehicle and the ride comfort of the vehicle. At present, tooling is required for the assembly and positioning of the locomotive bogie.

[0003] The existing locomotive bogie assembly and positioning tooling has the following problems when in use: most of them adopt a fixed assembly table structure design, on which the locomotive bogie components to be assembled are arranged, and then the locomotive bogie is assembled and positioned in conjunction with a lifting mechanism. Only one set of locomotive bogie assembly, positioning and installation work can be performed at a time, and the assembly table is also inconvenient to call. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a locomotive bogie assembly positioning tool, which solves the problems raised by the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a locomotive bogie assembly and positioning tool, comprising a workbench, wherein two slide grooves are provided between the upper and lower side walls of the workbench in a front-to-back symmetrical shape, and two assembly platform mechanisms are provided on the top wall of the workbench and at the openings of the two slide grooves, and a lifting mechanism is provided in the middle of the rear end of the workbench, and the assembly platform mechanism comprises sliders that are slidably connected in the two slide grooves in a front-to-back symmetrical shape, and the top walls of the two sliders on the same side are fixedly connected to the same baffle, and a rotating shaft seat is fixedly installed at the center position of the top wall of the baffle, and the top rotating end of the rotating shaft seat is fixedly connected to the assembly platform body, and the lifting mechanism comprises a U-shaped matching frame, and the U-shaped matching frame is located above the two assembly platform bodies, and a matching groove is provided between the upper and lower side walls at both ends of the U-shaped matching frame.

[0006] As a further solution of the utility model: a positioning ruler is fixedly installed on the front side wall of the workbench by screws, the two baffles are symmetrically arranged and are slidably connected to the top of the workbench, the outer periphery of the top wall of the assembly platform body is fixedly connected with four fixing seats in a circular shape with equal distances, and the middle part of the circular outer side wall of the assembly platform body is fixedly connected with four handles in a circular shape with equal distances.

[0007] As a further solution of the utility model: the lifting mechanism also includes a fixing frame fixedly connected to the middle position of the rear side wall of the workbench, and two limit grooves are symmetrically arranged between the upper and lower side walls of the fixing frame, and a limit rod is slidably connected in the limit groove, and a threaded hole is arranged at the rear end of the limit groove, and a limit screw is threadedly connected in the threaded hole, and the front end of the limit screw abuts against the limit rod on the corresponding side, and the top walls of the two limit rods are fixedly connected with a U-shaped matching frame.

[0008] As a further solution of the utility model: a support rod is fixedly connected to each of the four corners of the bottom wall of the workbench, and a base is fixedly connected to the bottom walls of the two support rods on the same side, and a mounting hole is opened between the middle positions of the upper and lower side walls of the base.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] 1. In the utility model, two groups of assembly platform mechanisms are arranged on the workbench, a hoisting cooperation mechanism is arranged on the upper end of the assembly platform mechanism, and a U-shaped cooperation frame is arranged on the movable end of the hoisting cooperation mechanism. The hoisting mechanism can be driven to rise and fall by a power mechanism to cooperate with the two groups of assembly platform mechanisms to simultaneously assemble and position two groups of locomotive bogies, and the batch assembly and positioning work of locomotive bogies is relatively efficient.

[0011] 2. In the utility model, the two assembly table mechanisms adopt a movable structural design, and two slide grooves are provided in the middle of the workbench in a front-to-back symmetrical shape. Two assembly table mechanisms are slidably installed on the two slide grooves, and a positioning scale is provided at the front end of the workbench. In addition, the assembly table body of the assembly table mechanism is rotatable, and the overall assembly table is easy to call. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is an overall three-dimensional diagram of the utility model;

[0013] Figure 2 It is a three-dimensional diagram of the lifting mechanism of the utility model;

[0014] Figure 3 This is a disassembled stereoscopic diagram of the lifting mechanism components of the utility model;

[0015] Figure 4 It is a three-dimensional diagram of the assembly platform mechanism of the utility model.

[0016] In the figure: 1. workbench; 2. slide; 3. positioning scale; 4. support rod; 5. base; 6. assembly table mechanism; 7. lifting mechanism; 61. slide block; 62. baffle; 63. shaft seat; 64. assembly table body; 65. handle; 66. fixed seat; 71. fixed frame; 72. limit groove; 73. threaded hole; 74. limit screw; 75. limit rod; 76. U-shaped matching frame. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figures 1 to 4 In the embodiment of the utility model, a locomotive bogie assembly and positioning tool comprises a workbench 1, wherein two slide grooves 2 are provided between the upper and lower side walls of the workbench 1 in a front-to-back symmetrical shape, two assembly platform mechanisms 6 are provided on the top wall of the workbench 1 and located at the openings of the two slide grooves 2, and a hoisting mechanism 7 is provided at the middle of the rear end of the workbench 1. The assembly platform mechanism 6 comprises a slider 61 slidably connected to the two slide grooves 2 in a front-to-back symmetrical shape, and the top walls of the two sliders 61 on the same side are fixedly connected to the same baffle 62, and a rotating shaft seat 63 is fixedly installed at the center of the top wall of the baffle 62, and the top rotating end of the rotating shaft seat 63 is fixed It is connected to an assembly platform body 64, and the lifting mechanism 7 includes a U-shaped matching frame 76. The U-shaped matching frame 76 is located above the two assembly platform bodies 64. A matching groove is respectively provided between the upper and lower side walls at both ends of the U-shaped matching frame 76. Two groups of assembly platform mechanisms 6 are arranged on the workbench 1, and a lifting matching mechanism is arranged on the upper end of the assembly platform mechanism 6. The U-shaped matching frame 76 is arranged on the movable end of the lifting matching mechanism. The lifting mechanism 7 can be driven to rise and fall through a power mechanism to cooperate with the two groups of assembly platform mechanisms 6 to simultaneously assemble and position two groups of locomotive bogies, and the batch assembly and positioning work of locomotive bogies is highly efficient.

[0019] A positioning ruler 3 is fixedly installed on the front side wall of the workbench 1 by screws, two baffles 62 are symmetrically arranged and are both slidably connected to the top of the workbench 1, four fixing seats 66 are fixedly connected to the outer periphery of the top wall of the assembly platform body 64 in a circular shape with equal distances, and four handles 65 are fixedly connected to the middle part of the circular outer wall of the assembly platform body 64 in a circular shape with equal distances. Its two assembly platform mechanisms 6 adopt a movable structural design, and two slide grooves 2 are symmetrically provided in the middle part of the workbench 1, and two assembly platform mechanisms 6 are slidably installed on the two slide grooves 2, and a positioning ruler 3 is provided at the front end of the workbench 1. In addition, the assembly platform body 64 of the assembly platform mechanism 6 is rotatable, and the overall assembly platform is easy to call.

[0020] The lifting mechanism 7 also includes a fixing frame 71 fixedly connected to the middle position of the rear side wall of the workbench 1, and two limit grooves 72 are symmetrically provided between the upper and lower side walls of the fixing frame 71, and a limit rod 75 is slidably connected in the limit groove 72. A threaded hole 73 is provided at the rear end of the limit groove 72, and a limit screw 74 is threadedly connected in the threaded hole 73. The front end of the limit screw 74 abuts against the limit rod 75 on the corresponding side. The top walls of the two limit rods 75 are fixedly connected with a U-shaped matching frame 76, and the limit of the two limit rods 75 can be released by unscrewing the two limit screws 74. At this time, the two limit rods 75 can be connected by the power component of the power mechanism to drive the limit rod 75 to rise and fall, thereby realizing the lifting and falling of the lifting mechanism 7.

[0021] A support rod 4 is fixedly connected to each of the four corners of the bottom wall of the workbench 1, and a base 5 is fixedly connected to the bottom wall of the two support rods 4 on the same side. A mounting hole is opened between the middle positions of the upper and lower side walls of the base 5, and the overall tooling can be fixedly installed on the corresponding work station through the mounting holes on the two bases 5 and the mounting bolts.

[0022] The working principle of the utility model is: the limit of the two limit rods 75 can be released by unscrewing the two limit screws 74. At this time, the two limit rods 75 can be connected through the power component of the power mechanism to drive the limit rods 75 to rise and fall, so as to realize the lifting and falling of the lifting mechanism 7. Two groups of assembly platform mechanisms 6 are arranged on the workbench 1, and a lifting matching mechanism is arranged on the upper end of the assembly platform mechanism 6. A U-shaped matching frame 76 is arranged on the movable end of the lifting matching mechanism. The lifting mechanism 7 can be driven to rise and fall by the power mechanism to cooperate with the two groups of assembly platform mechanisms 6 to simultaneously assemble and position two groups of locomotive bogies. The batch assembly and positioning work of the locomotive bogies is relatively high. In addition, the two assembly platform mechanisms 6 adopt a movable structural design, and two slide grooves 2 are symmetrically provided in the middle part of the workbench 1. Two assembly platform mechanisms 6 are slidably installed on the two slide grooves 2, and a positioning scale 3 is arranged at the front end of the workbench 1. In addition, the assembly platform body 64 of the assembly platform mechanism 6 is rotatable, and the overall assembly platform is convenient to call.

[0023] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A locomotive bogie assembly and positioning tool, comprising a workbench (1); Features: Two slide grooves (2) are provided between the upper and lower side walls of the workbench (1) in a front-to-back symmetrical manner; two assembly platform mechanisms (6) are provided on the top wall of the workbench (1) and at the openings of the two slide grooves (2); and a lifting mechanism (7) is provided in the middle of the rear end of the workbench (1); The assembly platform mechanism (6) comprises a slider (61) slidably connected to two slide grooves (2) in a front-to-back symmetrical manner, and the top walls of the two sliders (61) on the same side are fixedly connected to the same baffle (62); A rotating shaft seat (63) is fixedly installed at the center position of the top wall of the baffle (62), and an assembly platform (64) is fixedly connected to the top rotating end of the rotating shaft seat (63); The lifting mechanism (7) comprises a U-shaped matching frame (76), the U-shaped matching frame (76) is located above the two assembly platform bodies (64), and a matching groove is respectively provided between the upper and lower side walls at both ends of the U-shaped matching frame (76).

2. The locomotive bogie assembly and positioning tool according to claim 1, characterized in that: The two baffles (62) are symmetrically arranged and are both slidably connected to the top of the workbench (1).

3. The locomotive bogie assembly and positioning tool according to claim 1, characterized in that: Four fixing seats (66) are fixedly connected to the outer periphery of the top wall of the assembly platform body (64) in an annular shape and at equal distances, and four handles (65) are fixedly connected to the middle part of the annular outer wall of the assembly platform body (64) in an annular shape and at equal distances.

4. The locomotive bogie assembly and positioning tool according to claim 1, characterized in that: The hoisting mechanism (7) further comprises a fixing frame (71) fixedly connected to the middle position of the rear side wall of the workbench (1), two limiting grooves (72) are symmetrically provided between the upper and lower side walls of the fixing frame (71), and a limiting rod (75) is slidably connected in the limiting groove (72).

5. The locomotive bogie assembly and positioning tool according to claim 4, characterized in that: A threaded hole (73) is provided at the rear end of the limiting groove (72), and a limiting screw (74) is connected to the inner thread of the threaded hole (73). The front end of the limiting screw (74) abuts against a limiting rod (75) on the corresponding side thereof, and the top walls of the two limiting rods (75) are fixedly connected with a U-shaped matching frame (76).

6. The locomotive bogie assembly and positioning tool according to claim 1, characterized in that: A positioning ruler (3) is fixedly mounted on the front side wall of the workbench (1) by means of screws, and a support rod (4) is fixedly connected to each of the four corners of the bottom wall of the workbench (1).

7. The locomotive bogie assembly and positioning tool according to claim 6, characterized in that: The bottom walls of the two support rods (4) on the same side are fixedly connected to a base (5), and a mounting hole is provided between the middle positions of the upper and lower side walls of the base (5).

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