Clamp tool for right front steering knuckle

Abstract

The utility model discloses a right front steering knuckle clamp tool, which belongs to the technical field of steering knuckles and comprises a clamp bottom plate, a first supporting block, a first supporting block gasket, a second supporting block, a second supporting block gasket and a third supporting block, the steering knuckle is placed above the clamp bottom plate, and the third supporting block gasket can stably support the steering knuckle. The positioning pin base and the positioning pin have the positioning effect on the steering knuckle, the guide column also has the positioning and guiding effects on the steering knuckle, the side positioning block is matched with the side pushing oil cylinder installed on the side pushing cylinder base, the side face of the steering knuckle can be positioned, hydraulic oil cylinders installed on the first oil cylinder base, the second oil cylinder base and the third oil cylinder base are started, and then the steering knuckle can be positioned. When the steering knuckle is machined, one side of the first pressing plate, one side of the second pressing plate and one side of the third pressing plate are driven to move downwards, so that the steering knuckle is clamped and fixed to the clamping tool, then the steering knuckle is machined on a milling machine, and after machining is completed, an oil cylinder is loosened, and the steering knuckle product is taken down.

Description

Technical Field

[0001] The utility model relates to the technical field of steering knuckles, in particular to a fixture tooling for a right front steering knuckle. Background Art

[0002] The steering knuckle is a component of the engine. Its good clamping is an important process. Poor installation will affect its performance and service life. The existing technology is to manually tighten the bolt pressing plate with a wrench for clamping, which has low efficiency, low accuracy, high cost, difficult clamping operation, poor installation effect, low efficiency, and low qualification rate. Through efforts, we have reformed its manual installation into hydraulic clamping. After the innovation, the installation qualification rate and installation efficiency are high, the installation process is stable and reliable, and the manufacturing cost of the workpiece can be reduced. Content of the Utility Model

[0003] The purpose of the utility model is to solve the deficiencies existing in the prior art, and to provide a fixture tooling for a right front steering knuckle.

[0004] To achieve the above purpose, the utility model adopts the following technical solutions: It includes a fixture bottom plate, on the upper surface of which an oil cylinder seat one and an oil cylinder seat two are installed. On the upper surface of the fixture bottom plate, a fixed block is installed, and on the top surface of the fixed block, an oil cylinder seat three is installed. Hydraulic cylinders are installed on the oil cylinder seat one, the oil cylinder seat two and the oil cylinder seat three. The free ends of the hydraulic cylinders on the oil cylinder seat one, the oil cylinder seat two and the oil cylinder seat three are respectively rotatably connected to a pressing plate one, a pressing plate two and a pressing plate three. Rotating blocks are rotatably connected to the upper surfaces of the oil cylinder seat one, the oil cylinder seat two and the oil cylinder seat three. The pressing plate one, the pressing plate two and the pressing plate three are respectively rotatably connected to the corresponding rotating blocks. A support base is installed on the upper surface of the fixture bottom plate and beside the oil cylinder seat three. A side push cylinder seat is installed on the upper surface of the fixture bottom plate. A side push oil cylinder is installed on the side push cylinder seat. A side positioning block is installed on the fixed block below the oil cylinder seat three and close to the side push cylinder seat. A support block two is installed on the upper surface of the fixture bottom plate and beside the oil cylinder seat two. A positioning pin seat is installed on the upper surface of the fixture bottom plate. A positioning pin is installed on the positioning pin seat. A support block three is installed on the upper surface of the fixture bottom plate. A plurality of guide columns are installed on the upper surface of the fixture bottom plate.

[0005] As a further description of the above technical solution:

[0006] Fixture feet are fixedly connected to the four corners of the bottom surface of the fixture bottom plate.

[0007] As a further description of the above technical solution:

[0008] A support block gasket one is installed on the support base, and a support block one is installed on the support block gasket one.

[0009] As a further description of the above technical solution:

[0010] The position of the side positioning block corresponds to the side push oil cylinder on the side push cylinder seat.

[0011] As a further description of the above technical solution:

[0012] A support block gasket II is installed on the second support block.

[0013] As a further description of the above technical solution:

[0014] A support block gasket III is installed on the third support block.

[0015] As a further description of the above technical solution:

[0016] A pin is provided on the fixture bottom plate, and an oil circuit plate I and an oil circuit plate II are installed on the bottom surface of the fixture bottom plate.

[0017] The utility model has the following beneficial effects:

[0018] In the utility model, the steering knuckle is placed above the fixture bottom plate. The first support block, the first support block gasket, the second support block, the second support block gasket, the third support block, and the third support block gasket will stably support the steering knuckle. The positioning pin seat and the positioning pin play a role in positioning the steering knuckle, and the guide post also plays a role in positioning and guiding the steering knuckle. The side positioning block cooperates with the side push oil cylinder installed on the side push cylinder seat to position the side of the steering knuckle. Start the hydraulic oil cylinders installed on the first oil cylinder seat, the second oil cylinder seat, and the third oil cylinder seat, drive the lower movement of one side of the first pressing plate, the second pressing plate, and the third pressing plate, so as to clamp the steering knuckle and fix the steering knuckle on the clamping fixture. Then let the steering knuckle be processed on the milling machine. After the processing is completed, loosen the oil cylinder and remove the steering knuckle product. The steering knuckle clamping fixture completely solves the disadvantages of low labor productivity in mechanical processing and unstable machining accuracy of the machined workpiece, and greatly improves the product quality. The structure is simple, with good structural processability and working conditions, and reduces the manufacturing cost of the workpiece to a certain extent. Description of the Drawings

[0019] Figure 1 It is a schematic diagram of the overall structure of a right front steering knuckle clamping fixture proposed by the utility model;

[0020] Figure 2 It is a three-dimensional structure diagram of a right front steering knuckle clamping fixture proposed by the utility model;

[0021] Figure 3 It is a side view of a right front steering knuckle clamping fixture proposed by the utility model;

[0022] Figure 4 It is a front view of a right front steering knuckle clamping fixture proposed by the utility model.

[0023] Legend Explanation:

[0024] 1. Fixture bottom plate; 2. Side push cylinder seat; 3. Support base; 4. First support block; 5. First support block gasket; 6. Third pressure plate; 7. Side positioning block; 8. Third oil cylinder seat; 9. Second pressure plate; 10. Second support block; 11. Second support block gasket; 12. Locating pin seat; 13. Locating pin; 14. First pressure plate; 15. Third support block; 16. Third support block gasket; 17. Guide post; 18. Plug pin; 19. First oil circuit board; 20. Second oil circuit board; 21. Fixture foot pad; 22. Second oil cylinder seat; 23. First oil cylinder seat; 24. Rotating block. Specific Embodiment

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0026] Refer to Figures 1 - 3 , an embodiment provided by the present invention: It includes a fixture bottom plate 1, on the upper surface of the fixture bottom plate 1, a first oil cylinder seat 23 and a second oil cylinder seat 22 are installed. On the upper surface of the fixture bottom plate 1, a fixed block is installed, and on the top surface of the fixed block, a third oil cylinder seat 8 is installed. Hydraulic cylinders are installed on the first oil cylinder seat 23, the second oil cylinder seat 22, and the third oil cylinder seat 8. The free ends of the hydraulic cylinders on the first oil cylinder seat 23, the second oil cylinder seat 22, and the third oil cylinder seat 8 are respectively rotatably connected to a first pressure plate 14, a second pressure plate 9, and a third pressure plate 6. Rotating blocks 24 are rotatably connected to the upper surfaces of the first oil cylinder seat 23, the second oil cylinder seat 22, and the third oil cylinder seat 8. The first pressure plate 14, the second pressure plate 9, and the third pressure plate 6 are respectively rotatably connected to the corresponding rotating blocks 24. On the upper surface of the fixture bottom plate 1 and beside the third oil cylinder seat 8, a support base 3 is installed. On the upper surface of the fixture bottom plate 1, a side push cylinder seat 2 is installed. A side push oil cylinder is installed on the side push cylinder seat 2. On one side of the fixed block below the third oil cylinder seat 8 and close to the side push cylinder seat 2, a side positioning block 7 is installed. On the upper surface of the fixture bottom plate 1 and beside the second oil cylinder seat 22, a second support block 10 is installed. On the upper surface of the fixture bottom plate 1, a locating pin seat 12 is installed. A locating pin 13 is installed on the locating pin seat 12. On the upper surface of the fixture bottom plate 1, a third support block 15 is installed. On the upper surface of the fixture bottom plate 1, a plurality of guide posts 17 are installed. Place the steering knuckle above the fixture bottom plate 1. The first support block 4, the first support block gasket 5, the second support block 10, the second support block gasket 11, the third support block 15, and the third support block gasket 16 will stably support the steering knuckle. The locating pin seat 12 and the locating pin 13 play a role in positioning the steering knuckle. The guide posts 17 also play a role in positioning and guiding the steering knuckle.

[0027] At the four corners of the bottom surface of the fixture bottom plate 1, fixture foot pads 21 are fixedly connected. On the support base 3, a first support block gasket 5 is installed. On the first support block gasket 5, a first support block 4 is installed. The position of the side positioning block 7 corresponds to the side push oil cylinder on the side push cylinder seat 2. On the second support block 10, a second support block gasket 11 is installed. On the third support block 15, a third support block gasket 16 is installed. On the fixture bottom plate 1, a pin 18 is provided. On the bottom surface of the fixture bottom plate 1, an oil circuit plate one 19 and an oil circuit plate two 20 are installed. Start the hydraulic cylinders installed on the first oil cylinder seat 23, the second oil cylinder seat 22, and the third oil cylinder seat 8, drive the lower movement of one side of the first pressing plate 14, the second pressing plate 9, and the third pressing plate 6, thereby clamping the steering knuckle, fixing the steering knuckle on the clamping fixture. Then, let the steering knuckle be machined on the milling machine. After the machining is completed, loosen the oil cylinder and remove the steering knuckle product.

[0028] Working principle: Place the steering knuckle above the fixture bottom plate 1. The first support block 4, the first support block gasket 5, the second support block 10, the second support block gasket 11, the third support block 15, and the third support block gasket 16 will stably support the steering knuckle. The positioning pin seat 12 and the positioning pin 13 play a role in positioning the steering knuckle. The guide post 17 also plays a role in positioning and guiding the steering knuckle. The side positioning block 7 cooperates with the side push oil cylinder installed on the side push cylinder seat 2 to position the side of the steering knuckle. Start the hydraulic cylinders installed on the first oil cylinder seat 23, the second oil cylinder seat 22, and the third oil cylinder seat 8, drive the lower movement of one side of the first pressing plate 14, the second pressing plate 9, and the third pressing plate 6, thereby clamping the steering knuckle, fixing the steering knuckle on the clamping fixture. Then, let the steering knuckle be machined on the milling machine. After the machining is completed, loosen the oil cylinder and remove the steering knuckle product. The steering knuckle clamping fixture completely solves the disadvantages of low labor productivity in mechanical processing and unstable machining accuracy of machined workpieces, and greatly improves the product quality. The structure is simple, with good structural processability and working conditions, and to a certain extent reduces the manufacturing cost of workpieces.

[0029] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A right front steering knuckle fixture, comprising a fixture base plate (1), characterized in that: The upper surface of the clamp bottom plate (1) is mounted with a cylinder seat 1 (23) and a cylinder seat 2 (22); the upper surface of the clamp bottom plate (1) is mounted with a fixed block; the top surface of the fixed block on the upper surface of the clamp bottom plate (1) is mounted with a cylinder seat 3 (8); the cylinder seat 1 (23), the cylinder seat 2 (22) and the cylinder seat 3 (8) are all mounted with hydraulic cylinders; the free ends of the hydraulic cylinders on the cylinder seat 1 (23), the cylinder seat 2 (22) and the cylinder seat 3 (8) are rotatably connected with a pressure plate 1 (14), a pressure plate 2 (9) and a pressure plate 3 (6) respectively; the upper surfaces of the cylinder seat 1 (23), the cylinder seat 2 (22) and the cylinder seat 3 (8) are all rotatably connected with a rotating block (24); the pressure plate 1 (14), the pressure plate 2 (9) and the pressure plate 3 (6) are respectively connected to the corresponding The rotating block (24) is rotatably connected, a support base (3) is installed on the upper surface of the clamp bottom plate (1) and is located next to the cylinder seat three (8), a side push cylinder seat (2) is installed on the upper surface of the clamp bottom plate (1), and a side push cylinder is installed on the side push cylinder seat (2), a side positioning block (7) is installed on the fixed block below the cylinder seat three (8) close to the side push cylinder seat (2), a support block two (10) is installed on the upper surface of the clamp bottom plate (1) and is located next to the cylinder seat two (22), a positioning pin seat (12) is installed on the upper surface of the clamp bottom plate (1), and a positioning pin (13) is installed on the positioning pin seat (12), a support block three (15) is installed on the upper surface of the clamp bottom plate (1), and a plurality of guide columns (17) are installed on the upper surface of the clamp bottom plate (1).

2. The right front steering knuckle fixture according to claim 1, characterized in that: The four corners of the bottom surface of the clamp base plate (1) are all fixedly connected with clamp feet (21).

3. The right front steering knuckle fixture according to claim 1, characterized in that: A support block gasket one (5) is installed on the support base (3), and a support block one (4) is installed on the support block gasket one (5).

4. The right front steering knuckle fixture according to claim 1, characterized in that: The position of the side positioning block (7) corresponds to the side thrust cylinder on the side thrust cylinder seat (2).

5. The right front steering knuckle fixture according to claim 1, characterized in that: A second supporting block gasket (11) is installed on the second supporting block (10).

6. The right front steering knuckle fixture according to claim 1, characterized in that: The support block three (15) is installed with a support block gasket three (16).

7. The right front steering knuckle fixture according to claim 1, characterized in that: The fixture bottom plate (1) is provided with a latch pin (18), and the bottom surface of the fixture bottom plate (1) is provided with an oil circuit board 1 (19) and an oil circuit board 2 (20).

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