High machine platform steering knuckle assembling tool

Abstract

The utility model discloses a high machine platform steering knuckle assembling tool which is characterized in that during operation, a mounting plate of a steering knuckle is placed in the middle of a tool base plate, a first outer reinforcing plate of the steering knuckle is placed on a first outer reinforcing plate positioning mechanism, and an upper lug plate of the steering knuckle is placed on an upper lug plate positioning mechanism; a lower second outer reinforcing plate of the steering knuckle is placed on the second outer reinforcing plate positioning mechanism, a lower lug plate of the steering knuckle is placed on the lower lug plate positioning mechanism, and the inner mold is placed on a mounting plate of the steering knuckle; a first outer reinforcing plate of the steering knuckle, an upper lug plate of the steering knuckle, a second outer reinforcing plate of the steering knuckle and a lower lug plate of the steering knuckle are pressed on the peripheral side of the inner mold for positioning in the operation process through a first outer reinforcing plate positioning mechanism, an upper lug plate positioning mechanism, a second outer reinforcing plate positioning mechanism and a lower lug plate positioning mechanism; the steering knuckle assembling device can be used for follow-up welding, and the problems that the workpiece feeding efficiency is low, the size consistency after assembling is poor, and the welding position consistency is poor are solved.

Description

Technical Field

[0001] This utility model relates to the technical field of high-speed machine platform welding production line, and in particular to a tooling for assembling steering knuckles of a high-speed machine platform. Background Technology

[0002] A high-altitude work platform is a type of aerial work platform used in engineering construction, allowing workers to perform high-altitude operations from its lifting platform. A steering knuckle is a structural component on the high-altitude work platform that mounts the drive wheels. Assembly fixtures are tools used to position and clamp disparate parts during the production of structural components.

[0003] like Figure 5 As shown, the structure of the steering knuckle a includes a mounting plate a1, a first outer reinforcing plate a2, a second outer reinforcing plate a4, an upper ear plate a3, and a lower ear plate a5; the first outer reinforcing plate a2, the upper ear plate a3, the second outer reinforcing plate a4, and the lower ear plate a5 are combined into a closed ring and the connection is fixed by welding. The assembly of the first outer reinforcing plate a2, the upper ear plate a3, the second outer reinforcing plate a4, and the lower ear plate a5 is fixed to the mounting plate a1 by welding.

[0004] The existing steering knuckles of high-speed machinery platforms are mostly assembled manually or with simple tooling before welding. As a result, the dimensional consistency of the assembled steering knuckles is poor, the welding position consistency is poor, and the operation efficiency is low. Utility Model Content

[0005] The purpose of this utility model is to provide a tooling for assembling steering knuckles on a high-speed platform, which solves the problems of low operating efficiency, poor dimensional consistency after assembly, and poor welding position consistency.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a high-performance platform steering knuckle assembly fixture, comprising a fixture base plate, a first outer reinforcing plate positioning mechanism disposed on the fixture base plate, an upper ear plate positioning mechanism disposed on the fixture base plate, a second outer reinforcing plate positioning mechanism disposed on the fixture base plate, a lower ear plate positioning mechanism disposed on the fixture base plate, and an inner mold; the steering knuckle mounting plate is placed on the fixture base plate during operation and is located at one of the four mechanisms: the first outer reinforcing plate positioning mechanism, the upper ear plate positioning mechanism, the second outer reinforcing plate positioning mechanism, and the lower ear plate positioning mechanism. During operation, the inner mold is placed on the mounting plate of the steering knuckle. The first outer reinforcing plate positioning mechanism, the upper ear plate positioning mechanism, the second outer reinforcing plate positioning mechanism, and the lower ear plate positioning mechanism respectively press the first outer reinforcing plate, the upper ear plate, the second outer reinforcing plate, and the lower ear plate of the steering knuckle onto the periphery of the inner mold for positioning. At the same time, the first outer reinforcing plate positioning mechanism, the upper ear plate positioning mechanism, the second outer reinforcing plate positioning mechanism, and the lower ear plate positioning mechanism respectively press onto the periphery of the mounting plate of the steering knuckle for positioning during operation.

[0007] By adopting the above technical solution, during operation, the steering knuckle mounting plate is placed in the middle of the tooling base plate, the first outer reinforcing plate of the steering knuckle is placed on the first outer reinforcing plate positioning mechanism, the upper ear plate of the steering knuckle is placed on the upper ear plate positioning mechanism, the lower second outer reinforcing plate of the steering knuckle is placed on the second outer reinforcing plate positioning mechanism, the lower ear plate of the steering knuckle is placed on the lower ear plate positioning mechanism, and the inner mold is placed on the steering knuckle mounting plate. During operation, the first outer reinforcing plate positioning mechanism, the upper ear plate positioning mechanism, the second outer reinforcing plate positioning mechanism, and the lower ear plate positioning mechanism respectively press the first outer reinforcing plate, the upper ear plate, the second outer reinforcing plate, and the lower ear plate of the steering knuckle against the periphery of the inner mold for positioning. At the same time, the first outer reinforcing plate positioning mechanism, the upper ear plate positioning mechanism, the second outer reinforcing plate positioning mechanism, and the lower ear plate positioning mechanism respectively press against the periphery of the steering knuckle mounting plate for positioning. After the steering knuckle assembly is completed, it can be used for subsequent welding, which solves the problems of low loading efficiency, poor dimensional consistency after assembly, and poor welding position consistency.

[0008] The present invention is further configured as follows: the first outer reinforcing plate positioning mechanism includes a first mounting base disposed on a tooling base plate, a first positioning plate telescopically disposed on the first mounting base and having a positioning groove corresponding to the protrusion of the first outer reinforcing plate of the steering knuckle, two first support arms disposed on both sides of the first positioning plate, two first positioning blocks respectively disposed at the ends of the two first support arms, and a first driving cylinder disposed between the first mounting base and the first positioning plate and driving the first positioning plate to move; the first positioning plate positions the side of the mounting plate of the steering knuckle near the first outer reinforcing plate and the outer side of the first outer reinforcing plate of the steering knuckle, the positioning groove of the first positioning plate positions the protrusion of the first outer reinforcing plate of the steering knuckle, and the two first positioning blocks position the two ends of the outer side of the first outer reinforcing plate of the steering knuckle.

[0009] By adopting the above technical solution, the first positioning plate positions the side of the mounting plate of the steering knuckle near the first outer reinforcing plate and the outer side of the first outer reinforcing plate of the steering knuckle. The positioning groove of the first positioning plate positions the protrusion of the first outer reinforcing plate of the steering knuckle. The two first positioning blocks position the two ends of the outer side of the first outer reinforcing plate of the steering knuckle. At the same time, during the process of the first driving cylinder driving the first positioning plate to move, the first outer reinforcing plate of the steering knuckle is pressed against the periphery of the inner mold.

[0010] The present invention is further configured such that: the second outer reinforcing plate positioning mechanism includes a second mounting base disposed on the tooling base plate, a second positioning plate telescopically disposed on the second mounting base, two second support arms disposed on both sides of the second positioning plate, two second positioning blocks respectively disposed at the ends of the two second support arms, and a second driving cylinder disposed between the second mounting base and the second positioning plate and driving the second positioning plate to move; the second positioning plate positions the side of the steering knuckle mounting plate near the second outer reinforcing plate and the outer side of the second outer reinforcing plate of the steering knuckle, and the two second positioning blocks position the two ends of the outer side of the second outer reinforcing plate of the steering knuckle.

[0011] By adopting the above technical solution, the first positioning plate positions the side of the mounting plate of the steering knuckle near the second outer reinforcing plate and the outer side of the second outer reinforcing plate of the steering knuckle, and the two second positioning blocks position the two ends of the outer side of the second outer reinforcing plate of the steering knuckle; at the same time, during the process of the second driving cylinder driving the second positioning blocks to move, the second outer reinforcing plate of the steering knuckle is pressed against the periphery of the inner mold.

[0012] A further feature of this invention is that the upper ear plate positioning mechanism includes a third mounting base disposed on a tooling base plate, a third positioning plate telescopically disposed on the third mounting base, a first positioning shaft disposed on the third positioning plate and corresponding to the hole of the upper ear plate of the steering knuckle, and a third driving cylinder disposed between the third mounting base and the third positioning plate and driving the third positioning plate to move; the third positioning plate positions the side of the mounting plate of the steering knuckle near the upper ear plate and the outer side of the upper ear plate of the steering knuckle, and the first positioning shaft positions the hole of the upper ear plate of the steering knuckle.

[0013] By adopting the above technical solution, the third positioning plate positions the side of the mounting plate of the steering knuckle near the upper ear plate and the outer side of the upper ear plate of the steering knuckle, and the first positioning shaft positions the hole of the upper ear plate of the steering knuckle; at the same time, during the process of the third driving force driving the third positioning plate to move, the upper ear plate of the steering knuckle is pressed against the periphery of the inner mold.

[0014] A further feature of this invention is that the lower ear plate positioning mechanism includes a fourth mounting base disposed on a tooling base plate, a fourth positioning plate disposed on the tooling base plate, a second positioning shaft telescopically disposed on the fourth mounting base and corresponding to the hole of the lower ear plate of the steering knuckle, and a fourth drive cylinder disposed between the second positioning shaft and the fourth mounting base and driving the second positioning shaft to move; the fourth positioning plate positions the side of the mounting plate of the steering knuckle near the lower ear plate and positions the outer side of the lower ear plate of the steering knuckle, and the second positioning shaft positions the hole of the lower ear plate of the steering knuckle.

[0015] By adopting the above technical solution, the fourth positioning plate positions the side of the steering knuckle mounting plate near the lower ear plate and positions the outer side of the lower ear plate of the steering knuckle; at the same time, during the movement of the fourth drive cylinder, it drives the second positioning shaft to position the hole in the lower ear plate of the steering knuckle.

[0016] The present invention is further configured such that: the inner mold includes a central body, eight rolling components arranged in pairs on the four sides of the central body, and a hanging ring arranged on the central body, wherein the two rolling components on each side respectively contact and are positioned with the inner side of the first outer reinforcing plate of the steering knuckle, the inner side of the upper ear plate of the steering knuckle, the inner side of the second outer reinforcing plate of the steering knuckle, and the inner side of the lower ear plate of the steering knuckle.

[0017] By adopting the above technical solution, the inner mold including the lifting ring has the function of facilitating lifting and disassembly, and the two rolling components on each side are respectively in contact with and positioned on the inner side of the first outer reinforcing plate of the steering knuckle, the inner side of the upper ear plate of the steering knuckle, the inner side of the second outer reinforcing plate of the steering knuckle, and the inner side of the lower ear plate of the steering knuckle. Because the contact surface is rolling friction, it has the function of facilitating the removal of the inner mold.

[0018] A further feature of this invention is that the rolling assembly includes a connecting seat disposed on the intermediate body and two bearings disposed on the connecting seat. The bearings are used to contact and position themselves with the inner side of the first outer reinforcing plate of the steering knuckle, the inner side of the upper ear plate of the steering knuckle, the inner side of the second outer reinforcing plate of the steering knuckle, and the inner side of the lower ear plate of the steering knuckle.

[0019] By adopting the above technical solution, the bearing of the rolling assembly is used to contact and position with the inner side of the first outer reinforcing plate of the steering knuckle, the inner side of the upper ear plate of the steering knuckle, the inner side of the second outer reinforcing plate of the steering knuckle, and the inner side of the lower ear plate of the steering knuckle, so that the contact surface is rolling friction. Attached Figure Description

[0020] Figure 1 This is a partial exploded view of the structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the structure of this utility model after removing the inner mold;

[0022] Figure 3 This is a schematic diagram of the inner mold structure in this utility model;

[0023] Figure 4 This is a schematic diagram of the usage state of this utility model;

[0024] Figure 5 This is a schematic diagram of the structure of a steering knuckle in the prior art.

[0025] Reference numerals: 1. Tooling base plate; 2. First outer reinforcing plate positioning mechanism; 21. First mounting base; 22. First positioning plate; 221. Positioning groove; 23. First support arm; 24. First positioning block; 25. First drive cylinder; 3. Upper ear plate positioning mechanism; 31. Third mounting base; 32. Third positioning plate; 33. First positioning shaft; 34. Third drive cylinder; 4. Second outer reinforcing plate positioning mechanism; 41. Second mounting base; 42. Second positioning plate; 43. Second support arm; 44. Second positioning block; 45. Second drive cylinder; 5. Lower ear plate positioning mechanism; 51. Fourth mounting seat; 52. Fourth positioning plate; 53. Second positioning shaft; 54. Fourth drive cylinder; 6. Inner mold; 61. Intermediate main body; 62. Rolling assembly; 621. Connecting seat; 622. Bearing; 63. Lifting ring; a. Steering knuckle; a1. Mounting plate; a2. First outer reinforcing plate; a3. Upper ear plate; a4. Second outer reinforcing plate; a5. Lower ear plate. Detailed Implementation

[0026] The present invention will be further described in detail below with reference to the accompanying drawings.

[0027] Example: A tooling for assembling steering knuckles on a high-speed engine platform, such as... Figure 1 As shown, it includes a tooling base plate 1, a first outer reinforcing plate positioning mechanism 2 disposed on the tooling base plate 1, an upper ear plate positioning mechanism 3 disposed on the tooling base plate 1, a second outer reinforcing plate positioning mechanism 4 disposed on the tooling base plate 1, a lower ear plate positioning mechanism 5 disposed on the tooling base plate 1, and an inner mold 6.

[0028] like Figure 4 and Figure 5 As shown, during operation, the mounting plate a1 of the steering knuckle a is placed on the tooling base plate 1 and positioned between the first outer reinforcing plate positioning mechanism 2, the upper ear plate positioning mechanism 3, the second outer reinforcing plate positioning mechanism 4, and the lower ear plate positioning mechanism 5. The inner mold 6 is placed on the mounting plate a1 of the steering knuckle a during operation. During operation, the first outer reinforcing plate positioning mechanism 2, the upper ear plate positioning mechanism 3, the second outer reinforcing plate positioning mechanism 4, and the lower ear plate positioning mechanism 5 respectively press the first outer reinforcing plate a2, the upper ear plate a3, the second outer reinforcing plate a4, and the lower ear plate a5 of the steering knuckle a against the periphery of the inner mold 6 for positioning; simultaneously, the first outer reinforcing plate positioning mechanism 2, the upper ear plate positioning mechanism 3, the second outer reinforcing plate positioning mechanism 4, and the lower ear plate positioning mechanism 5 respectively press against the periphery of the mounting plate a1 of the steering knuckle a for positioning.

[0029] like Figure 1 , Figure 2 , Figure 4 and Figure 5As shown, the first outer reinforcing plate positioning mechanism 2 includes a first mounting base 21 disposed on the tooling base plate 1, a first positioning plate 22 telescopically disposed on the first mounting base 21 and having a positioning groove 221 corresponding to the protrusion of the first outer reinforcing plate a2 of the steering knuckle a, two first support arms 23 disposed on both sides of the first positioning plate 22, two first positioning blocks 24 respectively disposed at the ends of the two first support arms 23, and a first drive cylinder 25 disposed between the first mounting base 21 and the first positioning plate 22 and driving the first positioning plate 22 to move. The first positioning plate 22 positions the side of the mounting plate a1 of the steering knuckle a near the first outer reinforcing plate a2 and the outer side of the first outer reinforcing plate a2 of the steering knuckle a, the positioning groove 221 of the first positioning plate 22 positions the protrusion of the first outer reinforcing plate a2 of the steering knuckle a, and the two first positioning blocks 24 position the two ends of the outer side of the first outer reinforcing plate a2 of the steering knuckle a.

[0030] like Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, the upper ear plate positioning mechanism 3 includes a third mounting base 31 mounted on the tooling base plate 1, a third positioning plate 32 telescopically mounted on the third mounting base 31, a first positioning shaft 33 mounted on the third positioning plate 32 and corresponding to the hole of the upper ear plate a3 of the steering knuckle a, and a third drive cylinder 34 positioned between the third mounting base 31 and the third positioning plate 32 and driving the third positioning plate 32 to move. The third positioning plate 32 positions the side of the mounting plate a1 of the steering knuckle a near the upper ear plate a3 and the outer side of the upper ear plate a3 of the steering knuckle a, while the first positioning shaft 33 positions the hole of the upper ear plate a3 of the steering knuckle a.

[0031] like Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, the second outer reinforcing plate positioning mechanism 4 includes a second mounting base 41 disposed on the tooling base plate 1, a second positioning plate 42 telescopically disposed on the second mounting base 41, two second support arms 43 disposed on both sides of the second positioning plate 42, two second positioning blocks 44 respectively disposed at the ends of the two second support arms 43, and a second drive cylinder 45 disposed between the second mounting base 41 and the second positioning plate 42 and driving the second positioning plate 42 to move. The second positioning plate 42 positions the side of the mounting plate a1 of the steering knuckle a near the second outer reinforcing plate a4 and the outer side of the second outer reinforcing plate a4 of the steering knuckle a, and the two second positioning blocks 44 position the two ends of the outer side of the second outer reinforcing plate a4 of the steering knuckle a.

[0032] like Figure 1 , Figure 2 , Figure 4 and Figure 5As shown, the lower ear plate positioning mechanism 5 includes a fourth mounting base 51 disposed on the tooling base plate 1, a fourth positioning plate 52 disposed on the tooling base plate 1, a second positioning shaft 53 telescopically disposed on the fourth mounting base 51 and corresponding to the hole of the lower ear plate a5 of the steering knuckle a, and a fourth drive cylinder 54 disposed between the second positioning shaft 53 and the fourth mounting base 51 and driving the second positioning shaft 53 to move. The fourth positioning plate 52 positions the side of the mounting plate a1 of the steering knuckle a near the lower ear plate a5 and positions the outer side of the lower ear plate a5 of the steering knuckle a, while the second positioning shaft 53 positions the hole of the lower ear plate a5 of the steering knuckle a.

[0033] like Figure 1 , Figures 3 to 5 As shown, the inner mold 6 includes a central body 61, eight rolling assemblies 62 arranged in pairs on the four sides of the central body 61, and a hanging ring 63 arranged on the central body 61. The two rolling assemblies 62 on each side respectively contact and position with the inner side of the first outer reinforcing plate a2 of the steering knuckle a, the inner side of the upper ear plate a3 of the steering knuckle a, the inner side of the second outer reinforcing plate a4 of the steering knuckle a, and the inner side of the lower ear plate a5 of the steering knuckle a. The rolling assembly 62 includes a connecting seat 621 arranged on the central body 61 and two bearings 622 arranged on the connecting seat 621. The bearings 622 are used to contact and position with the inner side of the first outer reinforcing plate a2 of the steering knuckle a, the inner side of the upper ear plate a3 of the steering knuckle a, the inner side of the second outer reinforcing plate a4 of the steering knuckle a, and the inner side of the lower ear plate a5 of the steering knuckle a.

[0034] Implementation Results: During operation, the mounting plate a1 of steering knuckle a is placed in the middle of the tooling base plate 1. The first outer reinforcing plate a2 of steering knuckle a is placed on the first outer reinforcing plate positioning mechanism 2. The upper ear plate a3 of steering knuckle a is placed on the upper ear plate positioning mechanism 3. The lower second outer reinforcing plate a4 of steering knuckle a is placed on the second outer reinforcing plate positioning mechanism 4. The lower ear plate a5 of steering knuckle a is placed on the lower ear plate positioning mechanism 5. The inner mold 6 is placed on the mounting plate a1 of steering knuckle a. The first outer reinforcing plate positioning mechanism 2, the upper ear plate positioning mechanism 3, the second outer reinforcing plate positioning mechanism 4, and the lower ear plate... During operation, the positioning mechanism 5 presses the first outer reinforcing plate a2, the upper ear plate a3, the second outer reinforcing plate a4, and the lower ear plate a5 of the steering knuckle a against the periphery of the inner mold 6 for positioning. At the same time, the first outer reinforcing plate positioning mechanism 2, the upper ear plate positioning mechanism 3, the second outer reinforcing plate positioning mechanism 4, and the lower ear plate positioning mechanism 5 press against the periphery of the mounting plate a1 of the steering knuckle a for positioning. After the steering knuckle a is assembled, it can be used for subsequent welding, which solves the problems of low loading efficiency, poor dimensional consistency after assembly, and poor welding position consistency.

[0035] The first positioning plate 22 positions the side of the mounting plate a1 of the steering knuckle a near the first outer reinforcing plate a2 and the outer side of the first outer reinforcing plate a2 of the steering knuckle a. The positioning groove 221 of the first positioning plate 22 positions the protrusion of the first outer reinforcing plate a2 of the steering knuckle a. The two first positioning blocks 24 position the two ends of the outer side of the first outer reinforcing plate a2 of the steering knuckle a. At the same time, as the first driving cylinder 25 drives the first positioning plate 22 to move, the first outer reinforcing plate a2 of the steering knuckle a is pressed against the periphery of the inner mold 6. The first positioning plate 22 positions the side of the mounting plate a1 of the steering knuckle a near the second outer reinforcing plate a4 and the outer side of the second outer reinforcing plate a4 of the steering knuckle a. The two second positioning blocks 44 position the two ends of the outer side of the second outer reinforcing plate a4 of the steering knuckle a. At the same time, as the second driving cylinder 45 drives the second positioning blocks 44 to move, the second outer reinforcing plate a4 of the steering knuckle a is pressed against the periphery of the inner mold 6. The third positioning plate 32 positions the side of the mounting plate a1 of the steering knuckle a near the upper ear plate a3 and the outer side of the upper ear plate a3 of the steering knuckle a. The first positioning shaft 33 positions the hole of the upper ear plate a3 of the steering knuckle a. Simultaneously, during the movement of the third positioning plate 32 driven by the third drive cylinder, the upper ear plate a3 of the steering knuckle a is pressed against the periphery of the inner mold 6. The fourth positioning plate 52 positions the side of the mounting plate a1 of the steering knuckle a near the lower ear plate a5 and the outer side of the lower ear plate a5 of the steering knuckle a. Simultaneously, during the movement of the fourth drive cylinder 54, the second positioning shaft 53 is driven to position the hole of the lower ear plate a5 of the steering knuckle a.

[0036] The inner mold 6 includes a lifting ring 63 for easy lifting and disassembly. Two rolling components 62 on each side respectively contact and position the inner surfaces of the first outer reinforcing plate a2, the upper ear plate a3, the second outer reinforcing plate a4, and the lower ear plate a5 of the steering knuckle a. Because the contact surfaces exhibit rolling friction, the inner mold 6 can be easily removed. The bearing 622 of the rolling component 62 is used to contact and position the inner surfaces of the first outer reinforcing plate a2, the upper ear plate a3, the second outer reinforcing plate a4, and the lower ear plate a5 of the steering knuckle a, thereby ensuring rolling friction on the contact surfaces.

[0037] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. A tooling for assembling steering knuckles on a high-speed machine platform, characterized in that: It includes a tooling base plate (1), a first outer reinforcing plate positioning mechanism (2) disposed on the tooling base plate (1), an upper ear plate positioning mechanism (3) disposed on the tooling base plate (1), a second outer reinforcing plate positioning mechanism (4) disposed on the tooling base plate (1), a lower ear plate positioning mechanism (5) disposed on the tooling base plate (1), and an inner mold (6). During operation, the mounting plate (a1) of the steering knuckle (a) is placed on the tooling base plate (1) and located between the first outer reinforcing plate positioning mechanism (2), the upper ear plate positioning mechanism (3), the second outer reinforcing plate positioning mechanism (4), and the lower ear plate positioning mechanism (5). The inner mold (6) is placed on the mounting plate (a1) of the steering knuckle (a) during operation; During operation, the first outer reinforcing plate positioning mechanism (2), the upper ear plate positioning mechanism (3), the second outer reinforcing plate positioning mechanism (4), and the lower ear plate positioning mechanism (5) respectively press the first outer reinforcing plate (a2), the upper ear plate (a3), the second outer reinforcing plate (a4), and the lower ear plate (a5) of the steering knuckle (a) against the periphery of the inner mold (6) for positioning; at the same time, the first outer reinforcing plate positioning mechanism (2), the upper ear plate positioning mechanism (3), the second outer reinforcing plate positioning mechanism (4), and the lower ear plate positioning mechanism (5) respectively press against the periphery of the mounting plate (a1) of the steering knuckle (a) for positioning.

2. The tooling for assembling a steering knuckle on a high-speed machine platform according to claim 1, characterized in that: The first outer reinforcing plate positioning mechanism (2) includes a first mounting base (21) disposed on the tooling base plate (1), a first positioning plate (22) with a positioning groove (221) of the protrusion of the first outer reinforcing plate (a2) corresponding to the steering knuckle (a) and telescopically disposed on the first mounting base (21), two first arms (23) disposed on both sides of the first positioning plate (22), two first positioning blocks (24) disposed at the ends of the two first arms (23), and a first driving cylinder (25) disposed between the first mounting base (21) and the first positioning plate (22) and driving the first positioning plate (22) to move; The first positioning plate (22) positions the side of the mounting plate (a1) of the steering knuckle (a) near the first outer reinforcing plate (a2) and the outer side of the first outer reinforcing plate (a2) of the steering knuckle (a). The positioning groove (221) of the first positioning plate (22) positions the protrusion of the first outer reinforcing plate (a2) of the steering knuckle (a). The two first positioning blocks (24) position the two ends of the outer side of the first outer reinforcing plate (a2) of the steering knuckle (a).

3. The tooling for assembling a steering knuckle on a high-speed machine platform according to claim 1, characterized in that: The second outer reinforcing plate positioning mechanism (4) includes a second mounting base (41) disposed on the tooling base plate (1), a second positioning plate (42) telescopically disposed on the second mounting base (41), two second support arms (43) respectively disposed on both sides of the second positioning plate (42), two second positioning blocks (44) respectively disposed at the ends of the two second support arms (43), and a second drive cylinder (45) disposed between the second mounting base (41) and the second positioning plate (42) and driving the second positioning plate (42) to move; The second positioning plate (42) positions the side of the mounting plate (a1) of the steering knuckle (a) near the second outer reinforcing plate (a4) and the outer side of the second outer reinforcing plate (a4) of the steering knuckle (a), and the two second positioning blocks (44) position the two ends of the outer side of the second outer reinforcing plate (a4) of the steering knuckle (a).

4. The tooling for assembling a steering knuckle on a high-speed platform according to claim 1, characterized in that: The upper ear plate positioning mechanism (3) includes a third mounting base (31) disposed on the tooling base plate (1), a third positioning plate (32) telescopically disposed on the third mounting base (31), a first positioning shaft (33) disposed on the third positioning plate (32) and corresponding to the hole of the upper ear plate (a3) ​​of the steering knuckle (a), and a third driving cylinder (34) disposed between the third mounting base (31) and the third positioning plate (32) and driving the third positioning plate (32) to move; The third positioning plate (32) positions the side of the mounting plate (a1) of the steering knuckle (a) near the upper ear plate (a3) ​​and the outer side of the upper ear plate (a3) ​​of the steering knuckle (a), and the first positioning shaft (33) positions the hole of the upper ear plate (a3) ​​of the steering knuckle (a).

5. The tooling for assembling a steering knuckle on a high-speed machine platform according to claim 1, characterized in that: The lower ear plate positioning mechanism (5) includes a fourth mounting base (51) disposed on the tooling base plate (1), a fourth positioning plate (52) disposed on the tooling base plate (1), a second positioning shaft (53) telescopically disposed on the fourth mounting base (51) and corresponding to the hole of the lower ear plate (a5) of the steering knuckle (a), and a fourth drive cylinder (54) disposed between the second positioning shaft (53) and the fourth mounting base (51) and driving the second positioning shaft (53) to move. The fourth positioning plate (52) positions the side of the mounting plate (a1) of the steering knuckle (a) near the lower ear plate (a5) and positions the outer side of the lower ear plate (a5) of the steering knuckle (a). The second positioning shaft (53) positions the hole of the lower ear plate (a5) of the steering knuckle (a).

6. The tooling for assembling a steering knuckle on a high-speed machine platform according to claim 1, characterized in that: The inner mold (6) includes a central body (61), eight rolling components (62) arranged in pairs on the four sides of the central body (61), and a hanging ring (63) arranged on the central body (61). The two rolling components (62) on each side are respectively in contact with and positioned on the inner side of the first outer reinforcing plate (a2) of the steering knuckle (a), the inner side of the upper ear plate (a3) ​​of the steering knuckle (a), the inner side of the second outer reinforcing plate (a4) of the steering knuckle (a), and the inner side of the lower ear plate (a5) of the steering knuckle (a).

7. The tooling for assembling a steering knuckle on a high-speed platform according to claim 6, characterized in that: The rolling assembly (62) includes a connecting seat (621) disposed on the intermediate body (61) and two bearings (622) disposed on the connecting seat (621). The bearings (622) are used to contact and position themselves with the inner side of the first outer reinforcing plate (a2) of the steering knuckle (a), the inner side of the upper ear plate (a3) ​​of the steering knuckle (a), the inner side of the second outer reinforcing plate (a4) of the steering knuckle (a), and the inner side of the lower ear plate (a5) of the steering knuckle (a).

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