A support torque measuring device for a vehicle

Abstract

The utility model discloses a kind of support torque measuring devices for automobile, it is related to torque measurement technical field, including workbench, a pair of fixed frame is fixed on the workbench, a pair of fixed frame is slidably equipped with bearing plate between, torsion multiplier is placed on the bearing plate, the fixed assembly for clamping torsion multiplier is equipped on the bearing plate.The utility model power component drives fixed assembly to move, fixed assembly can install and disassemble torsion multiplier, different specifications of torsion multiplier can be replaced according to different support of device, and it is relatively simple and convenient to operate, and practicality is high.

Description

Technical Field

[0001] This utility model relates to the field of torque measurement technology, and in particular to a torque measuring device for an automotive bracket. Background Technology

[0002] There are many types of automotive brackets, broadly including engine brackets, transmission brackets, suspension system brackets, drivetrain brackets, body brackets, and special brackets. Before leaving the factory, automotive brackets undergo torque measurement to ensure their quality.

[0003] The torque value of car brackets is often large, and a torque multiplier is often required when measuring it. In the existing technology, the torque measuring device has a relatively simple structure, and the torque multiplier is installed and removed by means of bolt fixing, which is relatively troublesome to use. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing torque multipliers, such as the inconvenience of installation and removal, and to propose a torque measuring device for automotive brackets.

[0005] To address the problems existing in the prior art, the present invention adopts the following technical solution:

[0006] A torque measuring device for an automotive bracket includes a worktable with a pair of fixed brackets fixedly mounted on it. A support plate is slidably mounted between the pair of fixed brackets. A torque multiplier is placed on the support plate, and a fixing assembly for clamping the torque multiplier is provided on the support plate. A gear ring is rotatably mounted within the fixing assembly and a power assembly for rotating the gear ring is provided on the support plate. The torque multiplier has an input shaft and an output shaft at its upper and lower ends, respectively. A connecting assembly for connecting to the workpiece to be measured is provided at the lower end of the output shaft. A movable plate is provided above the worktable, and a clamping assembly is provided on the movable plate.

[0007] Preferably, the connecting assembly includes a connecting post, a plurality of threaded grooves and a pair of insert rods. The connecting post is connected to the lower end of the output shaft by screws, the plurality of threaded grooves are all formed at the lower end of the connecting post, and the pair of insert rods are threaded into the threaded grooves.

[0008] Preferably, the fixing assembly includes multiple connecting rods, multiple clamping plates, and multiple fixing rods. The multiple connecting rods are rotatably mounted on the toothed ring, the multiple clamping plates are rotatably mounted on the ends of the multiple connecting rods, the multiple fixing rods are fixedly mounted on the multiple clamping plates, and the multiple fixing rods are slidably connected to the bearing plate.

[0009] Preferably, the power assembly includes a gear and a knob. The gear is rotatably mounted inside the support plate and meshes with a gear ring. The knob is rotatably mounted on the support plate and is fixedly connected to the gear.

[0010] Preferably, a locking block is slidably provided on the support plate, and multiple locking slots adapted to the locking block are provided on the knob. A spring is fixedly provided on the support plate, and the spring is fixedly connected to the locking block.

[0011] Preferably, each of the plurality of clamps is fixedly provided with a rubber pad, and each of the plurality of rubber pads is provided with a plurality of round holes.

[0012] Preferably, a first lead screw is rotatably mounted on the worktable, the first lead screw is threadedly connected to a pair of fixed brackets, a first handwheel is fixedly mounted at the end of the first lead screw, a second lead screw is rotatably mounted on one of the fixed brackets, the second lead screw is threadedly connected to a bearing plate, and a second handwheel is fixedly mounted at the end of the second lead screw.

[0013] Preferably, a pair of cylinders are fixedly provided on the lower surface of the workbench, and the output ends of the pair of cylinders are fixedly connected to the movable plate.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. In this utility model, the power component drives the fixed component to move, the fixed component can install and remove the torque multiplier, the device can replace different specifications of torque multiplier according to different brackets, and it is relatively simple and convenient to operate, with high practicality.

[0016] 2. In this utility model, the first lead screw drives a pair of fixed frames to slide together along the worktable, and the second lead screw drives the bearing plate to slide along the fixed frames. The position of the bearing plate on the worktable is adjusted, and the cylinder drives the movable plate to move up and down. The adjustment is made according to the height of the bracket to adapt to brackets of different shapes. Attached Figure Description

[0017] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0018] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0019] Figure 2 This is a schematic diagram showing the connection relationship between the cylinder and the movable plate of this utility model;

[0020] Figure 3 This is a cross-sectional view of the support plate of this utility model;

[0021] Figure 4 This is a schematic diagram of the toothed ring structure of this utility model;

[0022] Figure 5 This is a schematic diagram of the connection component structure of this utility model;

[0023] Figure 6 For the present utility model Figure 1 Enlarged diagram of point A in the middle.

[0024] The following are the components listed in the diagram: 1. Workbench; 11. Fixing frame; 12. Bearing plate; 13. Torque multiplier; 131. Input shaft; 132. Output shaft; 14. Movable plate; 15. Clamping assembly; 2. Connecting column; 21. Threaded groove; 22. Insert rod; 3. Gear ring; 31. Connecting rod; 32. Clamping plate; 33. Fixing rod; 4. Gear; 41. Knob; 5. Locking block; 51. Spring; 6. Rubber pad; 61. Round hole; 7. First lead screw; 71. First handwheel; 72. Second lead screw; 73. Second handwheel; 8. Cylinder. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0027] Example: This example provides a torque measuring device for an automotive bracket. See [link to example]. Figure 1-6Specifically, the worktable 1 is provided with a pair of fixed frames 11, and a support plate 12 is slidably provided between the pair of fixed frames 11. A torque multiplier 13 is placed on the support plate 12. A fixing assembly for clamping the torque multiplier 13 is provided on the support plate 12. A gear ring 3 is rotatably provided in the fixing assembly and is provided on the support plate 12. A power assembly for rotating the gear ring 3 is provided on the support plate 12. An input shaft 131 and an output shaft 132 are respectively provided at the upper and lower ends of the torque multiplier 13. A connecting assembly for connecting with the workpiece to be measured is provided at the lower end of the output shaft 132. A movable plate 14 is provided above the worktable 1, and a clamping assembly 15 is provided on the movable plate 14.

[0028] In this optional embodiment, the bracket to be measured is placed on the movable plate 14, and the clamping assembly 15 fixes the bracket. The power component drives the fixing component to move. The fixing component can install and remove the torque multiplier 13. The device can replace different specifications of torque multiplier 13 according to different brackets, and it is relatively simple and convenient to operate. Then, the connecting component is inserted into the reserved hole of the bracket to be measured. The input shaft 131 is externally connected to a digital torque wrench or a dial torque wrench, etc. When the wrench is rotated, the wrench measures the torque value of the bracket through the torque multiplier 13 and the connecting component.

[0029] Optionally, the connecting assembly includes a connecting post 2, multiple threaded grooves 21 and a pair of insert rods 22. The connecting post 2 is connected to the lower end of the output shaft 132 by screws. The multiple threaded grooves 21 are all opened at the lower end of the connecting post 2, and the pair of insert rods 22 are threaded into the threaded grooves 21.

[0030] In this optional embodiment, the insertion rod 22 is inserted into the reserved hole of the bracket to be measured. The torque multiplier 13 drives the insertion rod 22 to rotate through the output shaft 132 and the connecting column 2. The insertion rod 22 drives the bracket to be measured to deflect. The number of threaded grooves 21 is greater than the number of insertion rods 22, which can be adjusted according to the position of the reserved hole on the bracket.

[0031] Optionally, the fixing assembly includes multiple connecting rods 31, multiple clamping plates 32, and multiple fixing rods 33. The multiple connecting rods 31 are rotatably mounted on the gear ring 3, the multiple clamping plates 32 are rotatably mounted on the ends of the multiple connecting rods 31, and the multiple fixing rods 33 are fixedly mounted on the multiple clamping plates 32. The multiple fixing rods 33 are slidably connected to the bearing plate 12. The power assembly includes a gear 4 and a knob 41. The gear 4 is rotatably mounted inside the bearing plate 12 and meshes with the gear ring 3. The knob 41 is rotatably mounted on the bearing plate 12 and is fixedly connected to the gear 4.

[0032] In this optional embodiment, the knob 41 drives the gear 4 to rotate, the gear 4 drives the gear ring 3 to rotate, the gear ring 3 drives the connecting rod 31 to rotate, the connecting rod 31 drives the clamping plate 32 to move, and the clamping plate 32 moves toward the torque multiplier 13 under the restriction of the fixed rod 33 until the torque multiplier 13 is clamped and installed. Otherwise, the torque multiplier 13 can be removed.

[0033] Optionally, a locking block 5 is slidably provided on the support plate 12, and multiple slots adapted to the locking block 5 are provided on the knob 41. A spring 51 is fixedly provided on the support plate 12, and the spring 51 is fixedly connected to the locking block 5.

[0034] In this optional embodiment, after the torque multiplier 13 is installed, the spring 51 drives the locking block 5 to slide along the support plate 12 until the locking block 5 is engaged in the corresponding slot on the knob 41, locking the gear 4 and ensuring the clamping effect of the fixing component on the torque multiplier 13.

[0035] Optionally, rubber pads 6 are fixedly provided on each of the multiple clamping plates 32, and multiple round holes 61 are provided on each of the multiple rubber pads 6;

[0036] In this optional embodiment, the rubber pad 6 can increase the friction with the surface of the torque multiplier 13. During the clamping process, the air in the round hole 61 is slowly discharged, and a negative pressure is formed in the round hole 61, so that the rubber pad 6 is tightly attached to the torque multiplier 13, making the torque multiplier 13 clamped more stably.

[0037] Optionally, a first lead screw 7 is rotatably provided on the workbench 1. The first lead screw 7 is threadedly connected to a pair of fixed brackets 11. A first handwheel 71 is fixedly provided at the end of the first lead screw 7. A second lead screw 72 is rotatably provided on one of the fixed brackets 11. The second lead screw 72 is threadedly connected to the bearing plate 12. A second handwheel 73 is fixedly provided at the end of the second lead screw 72.

[0038] In this optional embodiment, the first handwheel 71 drives the first lead screw 7 to rotate, and the first lead screw 7 drives a pair of fixed frames 11 to slide together along the workbench 1. The second handwheel 73 drives the second lead screw 72 to rotate, and the second lead screw 72 drives the bearing plate 12 to slide along the fixed frame 11, thereby adjusting the position of the bearing plate 12 on the workbench 1 to adapt to different shaped supports.

[0039] Optionally, a pair of cylinders 8 are fixedly provided on the lower surface of the worktable 1, and the output ends of the pair of cylinders 8 are fixedly connected to the movable plate 14;

[0040] Cylinder 8 drives movable plate 14 to move up and down, which can be adjusted according to the height of the bracket.

[0041] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A support torque measuring device for a vehicle, comprising a workbench (1), characterized in that: A pair of fixed frames (11) are fixedly provided on the worktable (1), and a bearing plate (12) is slidably provided between the pair of fixed frames (11). A torque multiplier (13) is placed on the bearing plate (12). A fixing component for clamping the torque multiplier (13) is provided on the bearing plate (12). A gear ring (3) is rotatably disposed in the bearing plate (12). A power component for rotating the gear ring (3) is provided on the bearing plate (12). An input shaft (131) and an output shaft (132) are respectively provided at the upper and lower ends of the torque multiplier (13). A connecting component for connecting with the workpiece to be measured is provided at the lower end of the output shaft (132). A movable plate (14) is provided above the worktable (1), and a clamping assembly (15) is provided on the movable plate (14).

2. The support torque measuring device for a vehicle according to claim 1, characterized by: The connecting assembly includes a connecting post (2), multiple threaded grooves (21) and a pair of insert rods (22). The connecting post (2) is connected to the lower end of the output shaft (132) by screws. The multiple threaded grooves (21) are all opened at the lower end of the connecting post (2), and the pair of insert rods (22) are threaded in the threaded grooves (21).

3. The torque measuring device for a bracket of a vehicle according to claim 1, characterized in that: The fixing assembly includes multiple connecting rods (31), multiple clamping plates (32), and multiple fixing rods (33). The multiple connecting rods (31) are rotatably mounted on the toothed ring (3), the multiple clamping plates (32) are rotatably mounted on the ends of the multiple connecting rods (31), the multiple fixing rods (33) are fixedly mounted on the multiple clamping plates (32), and the multiple fixing rods (33) are slidably connected to the bearing plate (12).

4. The torque measuring device for a bracket of a vehicle according to claim 1, characterized in that: The power assembly includes a gear (4) and a knob (41). The gear (4) is rotatably mounted inside the support plate (12) and meshes with the gear ring (3). The knob (41) is rotatably mounted on the support plate (12) and is fixedly connected to the gear (4).

5. The support torque measuring device for a vehicle according to claim 4, characterized by: The support plate (12) is provided with a sliding block (5), and the knob (41) is provided with a plurality of slots that are adapted to the block (5). The support plate (12) is fixedly provided with a spring (51), and the spring (51) is fixedly connected to the block (5).

6. The torque measuring device for a support of a vehicle according to claim 3, characterized in that: Rubber pads (6) are fixedly provided on each of the multiple clamping plates (32), and multiple round holes (61) are opened on each of the multiple rubber pads (6).

7. The torque measuring device for a bracket of a vehicle according to claim 1, characterized in that: A first lead screw (7) is rotatably mounted on the workbench (1). The first lead screw (7) is threadedly connected to a pair of fixed brackets (11). A first handwheel (71) is fixedly mounted at the end of the first lead screw (7). A second lead screw (72) is rotatably mounted on one of the fixed brackets (11). The second lead screw (72) is threadedly connected to a bearing plate (12). A second handwheel (73) is fixedly mounted at the end of the second lead screw (72).

8. The torque measuring device for a bracket of a vehicle according to claim 1, characterized in that: A pair of cylinders (8) are fixedly provided on the lower surface of the workbench (1), and the output ends of the pair of cylinders (8) are fixedly connected to the movable plate (14).

Images