Steering knuckle machining end face grinding device

Abstract

The utility model relates to the technical field of steering knuckle machining, in particular to a steering knuckle machining end face polishing device which comprises a main body, a cavity is formed in the main body, a mounting block is arranged in the cavity, an adjusting mechanism is arranged in the cavity, and the top end of the mounting block penetrates through the main body to be arranged at the top end of the main body. A groove is formed in the mounting block, a fixed block is arranged at the top end of the groove, movable grooves are formed in the two sides of the groove, dampers are arranged at the bottom ends of the movable grooves, springs are arranged at the top ends of the dampers, one ends of the springs are connected with the fixed block, a fixing mechanism is arranged in the groove, and a polisher is arranged at the top end of the main body. Through the adjusting mechanism, the position of the mounting block can be conveniently moved, the steering knuckle can be conveniently polished, the use convenience of the device is improved, through the fixing mechanism, the stability of the steering knuckle during polishing is improved, and the polished steering knuckle can be conveniently taken out.

Description

Technical Field

[0001] The utility model relates to the technical field of steering knuckle processing, in particular to a steering knuckle processing end face grinding device. Background Art

[0002] The steering knuckle, also known as the "ram's horn", is one of the important parts in the automobile steering axle. It can make the car run stably and sensitively transmit the driving direction. The function of the steering knuckle is to transmit and bear the front load of the car, support and drive the front wheels to rotate around the kingpin to turn the car. When the car is driving, it is subjected to variable impact loads. Therefore, it is required to have very high strength. The burrs of the automobile steering knuckle need to be polished after production.

[0003] In a steering knuckle end face grinding device disclosed in the Chinese utility model patent application CN219310864U, although it has the driving force of the hydraulic rod to quickly fix the steering knuckle and prevent the steering knuckle from sliding during grinding, and at the same time cooperates with the rotating motor, the rotating rod and the first gear, the rotation of the rotating motor can drive the first gear to follow the rotation, and combined with the meshing of the first gear and the second gear, it can drive the mounting rod and the grinding mechanism to rotate. The above operations can solve the above-mentioned problems that the grinding mechanism is inconvenient to grind steering knuckles of different angles and it is inconvenient to fix the steering knuckle. However, it does not solve the problems of inconvenience in moving the mounting block, adjusting the position of the steering knuckle, and the inconvenience in using the device; the steering knuckle is not stable enough during grinding. Utility Model Content

[0004] The utility model aims to provide a steering knuckle end surface grinding device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A steering knuckle end face grinding device comprises a main body, a cavity is formed inside the main body, a mounting block is arranged inside the cavity, an adjustment mechanism is arranged inside the cavity, the top of the mounting block passes through the main body and is arranged at the top of the main body, a groove is formed inside the mounting block, a fixed block is arranged at the top of the groove, movable grooves are formed on both sides of the groove, a damper is arranged at the bottom of the movable groove, a spring is arranged at the top of the damper, one end of the spring is connected to the fixed block, a fixing mechanism is arranged inside the groove, and a grinder is arranged at the top of the main body.

[0007] The adjustment mechanism includes a positioning column, a first screw, a movable block and a support rod. The positioning column is arranged inside the cavity through the mounting block. The first screw is arranged inside the cavity. The threads at both ends of the first screw are arranged oppositely. The two ends of the first screw are sleeved with movable blocks. The top of the movable block is provided with a support rod through a rotating shaft. One end of the support rod is connected to one side of the mounting block through the rotating shaft.

[0008] The fixing mechanism comprises a second screw rod, a moving block and a limiting rod. The top of the groove is provided with a second screw rod, the second screw rod is sleeved with a moving block, and limiting rods are provided on both sides of the top of the groove through the moving block.

[0009] One end of the first screw rod passes through the main body and is arranged at one side of the main body. A first handle is arranged at one end of the first screw rod.

[0010] One end of the second screw rod passes through the main body and is arranged at one side of the main body, and one end of the second screw rod is provided with a second handle.

[0011] The bottom end of the movable block is arranged in a trapezoidal shape, and the top end of the fixed block is arranged in a trapezoidal shape.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. A steering knuckle end face grinding device, after fixing the steering knuckle inside the groove, start the grinder, turn the first handle, drive the movable block to move through the first screw rod, drive one end of the support rod to move through the movable block, drive the mounting block to slide along the direction of the positioning column through the movement of one end of the support rod, so that the steering knuckle moves, and the steering knuckle moves to contact the grinder to grind the end face of the steering knuckle. Through the above device, through the adjustment mechanism, it is convenient to move the position of the mounting block and grind the steering knuckle, thereby improving the convenience of use of the device.

[0014] 2. A steering knuckle end face grinding device, inserts one end of the steering knuckle to be processed into the groove, rotates the second handle, drives the moving block to move through the second screw, and pushes the fixed block to move through the moving block, so that the fixed block contacts one end of the steering knuckle, and fixes the one end of the steering knuckle in the groove, thereby improving the stability of the steering knuckle during grinding. After grinding, rotate the second handle to move the moving block upward, push the fixed block through the damper and the spring, cancel the fixation of the steering knuckle, and take out the polished steering knuckle. Through the above device, through the fixing mechanism, the stability of the steering knuckle during grinding is improved, and the polished steering knuckle is convenient to take out. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2It is a front structural sectional view of the utility model;

[0017] Figure 3 It is a top view of the structure of the utility model;

[0018] Figure 4 This is a top view of the structure of the mounting block of the utility model.

[0019] In the figure: 1. main body; 2. cavity; 3. mounting block; 4. groove; 5. fixed block; 6. movable groove; 7. damper; 8. spring; 9. grinder; 10. positioning column; 11. first screw rod; 12. movable block; 13. support rod; 14. second screw rod; 15. moving block; 16. limiting rod; 17. first handle; 18. second handle. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-Figure 4 As shown, a technical solution provided by the utility model:

[0022] A steering knuckle end face grinding device comprises a main body 1, a cavity 2 is provided inside the main body 1, a mounting block 3 is arranged inside the cavity 2, an adjusting mechanism is arranged inside the cavity 2, the top of the mounting block 3 passes through the main body 1 and is arranged at the top of the main body 1, a groove 4 is provided inside the mounting block 3, a fixing block 5 is arranged at the top of the groove 4, movable grooves 6 are provided on both sides of the groove 4, a damper 7 is provided at the bottom of the movable groove 6, a spring 8 is provided at the top of the damper 7, one end of the spring 8 is connected to the fixing block 5, a fixing mechanism is provided inside the groove 4, and a grinder 9 is provided at the top of the main body 1. Through the above device, one end of the steering knuckle to be processed is inserted into the groove 4, and one end of the steering knuckle is fixed in the groove 4 by the fixing mechanism, so as to improve the stability of the steering knuckle during grinding. After grinding, the fixing of the steering knuckle is cancelled by the fixing mechanism, the polished steering knuckle is taken out, and after the steering knuckle is fixed to the groove 4, the grinder 9 is started, the steering knuckle is moved by the adjusting mechanism, and the steering knuckle moves to contact the grinder 9, so as to grind the end face of the steering knuckle.

[0023] In this embodiment, preferably, the adjustment mechanism includes a positioning column 10, a first screw 11, a movable block 12 and a support rod 13. The positioning column 10 is arranged inside the cavity 2 through the mounting block 3, and the first screw 11 is arranged inside the cavity 2. The threads at both ends of the first screw 11 are arranged oppositely, and movable blocks 12 are sleeved on both ends of the first screw 11. A support rod 13 is arranged on the top of the movable block 12 through a rotating shaft, and one end of the support rod 13 is connected to one side of the mounting block 3 through the rotating shaft. Through the above-mentioned device, the movable block 12 is driven to move by the first screw 11, and one end of the support rod 13 is driven to move by the movable block 12, and one end of the support rod 13 is moved, so that the mounting block 3 is driven to slide along the direction of the positioning column 10, thereby moving the steering knuckle.

[0024] In this embodiment, preferably, the fixing mechanism includes a second screw 14, a moving block 15 and a limiting rod 16. The second screw 14 is provided at the top of the groove 4, and the moving block 15 is sleeved on the second screw 14. Limiting rods 16 are provided on both sides of the top of the groove 4 through the movable blocks 12. Through the above-mentioned device, one end of the steering knuckle to be processed is inserted into the groove 4, and the moving block 15 is driven to move by the second screw 14. The fixed block 5 is pushed to move by the moving block 15, so that the fixed block 5 contacts one end of the steering knuckle and fixes one end of the steering knuckle in the groove 4, thereby improving the stability of the steering knuckle during grinding. After grinding, the moving block 15 is moved up, and the fixed block 5 is pushed by the damper 7 and the spring 8 to cancel the fixation of the steering knuckle and take out the grinded steering knuckle.

[0025] In this embodiment, preferably, one end of the first screw rod 11 passes through the main body 1 and is arranged on one side of the main body 1 , and a first handle 17 is provided at one end of the first screw rod 11 . Through the above device, the first handle 17 is used to facilitate the rotation of the first screw rod 11 .

[0026] In this embodiment, preferably, one end of the second screw rod 14 passes through the main body 1 and is arranged on one side of the main body 1 , and a second handle 18 is provided at one end of the second screw rod 14 . Through the above device, the second handle 18 is used to facilitate the rotation of the second screw rod 14 .

[0027] In this embodiment, preferably, the bottom end of the moving block 15 is set in a trapezoidal shape, and the top end of the fixed block 5 is set in a trapezoidal shape. Through the above device, it is easy to push the fixed block 5 to move when the moving block 15 moves.

[0028] When using the steering knuckle end surface grinding device of the present embodiment, one end of the steering knuckle to be processed is inserted into the groove 4, and the second handle 18 is rotated to drive the moving block 15 to move through the second screw 14, and the moving block 15 pushes the fixed block 5 to move so that the fixed block 5 contacts one end of the steering knuckle and fixes the one end of the steering knuckle in the groove 4, thereby improving the stability of the steering knuckle during grinding. After grinding, the second handle 18 is rotated to move the moving block 15 upward, and the fixed block 5 is pushed by the damper 7 and the spring 8 to cancel the fixation of the steering knuckle and take out the polished steering knuckle. Through the above device, the stability of the steering knuckle during grinding is improved through the fixing mechanism, and the polished steering knuckle is convenient to take out.

[0029] After the steering knuckle is fixed inside the groove 4, the grinder 9 is started, and the first handle 17 is turned to drive the movable block 12 to move through the first screw rod 11, and drive one end of the support rod 13 to move through the movable block 12, and drive the mounting block 3 to slide along the direction of the positioning column 10 through the movement of one end of the support rod 13, so that the steering knuckle moves, and the steering knuckle moves to contact the grinder 9 to grind the end face of the steering knuckle. Through the above device, through the adjustment mechanism, it is convenient to move the position of the mounting block 3 and grind the steering knuckle, thereby improving the convenience of use of the device.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A steering knuckle end surface grinding device, comprising a main body (1), characterized in that: The main body (1) is provided with a cavity (2) inside, a mounting block (3) is arranged inside the cavity (2), an adjustment mechanism is arranged inside the cavity (2), the top end of the mounting block (3) passes through the main body (1) and is arranged at the top end of the main body (1), a groove (4) is provided inside the mounting block (3), a fixing block (5) is arranged at the top end of the groove (4), movable grooves (6) are provided on both sides of the groove (4), a damper (7) is arranged at the bottom end of the movable groove (6), a spring (8) is arranged at the top end of the damper (7), one end of the spring (8) is connected to the fixing block (5), a fixing mechanism is arranged inside the groove (4), and a grinder (9) is arranged at the top end of the main body (1).

2. A steering knuckle end surface grinding device according to claim 1, characterized in that: The adjustment mechanism comprises a positioning column (10), a first screw rod (11), a movable block (12) and a support rod (13); the positioning column (10) is arranged inside the cavity (2) and passes through the mounting block (3); the first screw rod (11) is arranged inside the cavity (2); the threads at both ends of the first screw rod (11) are arranged oppositely; the movable block (12) is sleeved at both ends of the first screw rod (11); the top end of the movable block (12) is provided with a support rod (13) via a rotating shaft; one end of the support rod (13) is connected to one side of the mounting block (3) via the rotating shaft.

3. The steering knuckle end surface grinding device according to claim 1, characterized in that: The fixing mechanism comprises a second screw rod (14), a moving block (15) and a limiting rod (16); the second screw rod (14) is arranged at the top end of the groove (4); the moving block (15) is sleeved on the second screw rod (14); and limiting rods (16) are arranged on both sides of the top end of the groove (4) and pass through the moving block (12).

4. A steering knuckle end surface grinding device according to claim 2, characterized in that: One end of the first screw rod (11) passes through the main body (1) and is arranged on one side of the main body (1); a first handle (17) is arranged at one end of the first screw rod (11).

5. The steering knuckle end surface grinding device according to claim 3, characterized in that: One end of the second screw rod (14) passes through the main body (1) and is arranged on one side of the main body (1); a second handle (18) is arranged at one end of the second screw rod (14).

6. The steering knuckle end surface grinding device according to claim 3, characterized in that: The bottom end of the movable block (15) is arranged in a trapezoidal shape, and the top end of the fixed block (5) is arranged in a trapezoidal shape.

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