Efficient linkage tool special for special-shaped part

Abstract

The efficient linkage tool special for the special-shaped part comprises a base, and a clamping assembly is installed on the top face of the base. The clamping assembly comprises a first reciprocating pushing mechanism, a second reciprocating pushing mechanism, a third reciprocating pushing mechanism, two fourth reciprocating pushing mechanisms and a plurality of fixing blocks, and a plurality of limiting blocks are installed on the top face of the base; the multiple fixing blocks are installed on the top faces of the first reciprocating pushing mechanism, the second reciprocating pushing mechanism, the third reciprocating pushing mechanism and the two fourth reciprocating pushing mechanisms correspondingly. According to the technical scheme, the fourth reciprocating pushing mechanisms installed at the two ends of the top of the base are matched with the first reciprocating pushing mechanism, the second reciprocating pushing mechanism and the third reciprocating pushing mechanism located in the middle area of the top of the base, and two steering knuckles can be fixed at the same time. And the two steering knuckles can be stably clamped from multiple directions, so that the positioning precision and the clamping stability of the steering knuckles during machining are enhanced. The machining quality of the steering knuckle is improved, and meanwhile the production efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts processing equipment technology, specifically to a high-efficiency linkage tooling for irregularly shaped parts. Background Technology

[0002] With the rapid development of the automotive manufacturing industry, irregularly shaped automotive parts, as an indispensable component of the vehicle structure, directly affect the overall performance and market competitiveness of the vehicle through their quality and production efficiency. Steering knuckles, due to their unique shape and dimensions, face numerous challenges during processing, such as positioning difficulties, unstable clamping, and difficulties in guaranteeing machining accuracy. Therefore, developing a dedicated, high-efficiency linkage tooling for irregularly shaped automotive parts has become a key technology for improving automotive manufacturing efficiency and product quality.

[0003] There are many types of irregularly shaped automotive parts, including but not limited to engine mounts, steering knuckles, and suspension arms. For example, steering knuckles have complex structures, including multiple shaft holes, flange faces, and flanges. These features require high-precision positioning and clamping during machining. Traditional tooling often uses a single clamping method, which is difficult to adapt to the complex and varied shapes of steering knuckles. This can lead to problems such as inaccurate positioning and unstable clamping during machining, which in turn affects machining quality and production efficiency. Utility Model Content

[0004] In view of this, the purpose of this utility model is to provide a high-efficiency linkage tooling for irregularly shaped parts, so as to solve the technical problems mentioned in the background art.

[0005] This utility model is achieved through the following technical solution:

[0006] A high-efficiency linkage tooling for irregularly shaped parts includes a base, and a clamping component is installed on the top surface of the base. The clamping component is used to clamp and fix the steering knuckle.

[0007] The clamping assembly includes a first reciprocating push mechanism, a second reciprocating push mechanism, a third reciprocating push mechanism, two fourth reciprocating push mechanisms, and multiple fixing blocks. The first reciprocating push mechanism, the second reciprocating push mechanism, and the third reciprocating push mechanism are all installed at the middle of the top surface of the base and are arranged from the front side to the rear side of the base. The two fourth reciprocating push mechanisms are respectively installed on opposite sides of the top surface of the base.

[0008] Limiting blocks are installed on the top surface of the base on the sides of the first reciprocating drive mechanism, the second reciprocating drive mechanism, the third reciprocating drive mechanism, and the two fourth reciprocating drive mechanisms. Multiple fixing blocks are installed on the top of the first reciprocating drive mechanism, the second reciprocating drive mechanism, the third reciprocating drive mechanism, and the two fourth reciprocating drive mechanisms, respectively.

[0009] Furthermore, there are two limiting blocks installed on the sides of the first reciprocating drive mechanism, the second reciprocating drive mechanism, and the third reciprocating drive mechanism. The two limiting blocks are respectively distributed on opposite sides of the first reciprocating drive mechanism, the second reciprocating drive mechanism, and the third reciprocating drive mechanism. Each of the limiting blocks has a slot that matches the fixing block.

[0010] Furthermore, a first support rod, a second support rod, a third support rod, and a fourth support rod are installed on the top surface of the base on the sides of the multiple limit blocks. The first support rod, the second support rod, the third support rod, and the fourth support rod are all in contact with the bottom surface of the steering knuckle.

[0011] Furthermore, multiple symmetrically distributed fixing components are provided on both ends of the top surface of the base, which are used to fix the sides of the steering knuckle.

[0012] Furthermore, the fixing component includes a fixing plate and a threaded rod. One end of the fixing plate is connected to the top surface of the base, and the other end extends upward. A threaded hole is provided at the upper end of the fixing plate, and the threaded hole penetrates the fixing plate laterally. The threaded rod is threadedly engaged in the threaded hole.

[0013] Furthermore, one end of each of the two fixed blocks is connected to the top surface of the two fourth reciprocating push mechanisms, and the two fourth reciprocating push mechanisms are connected to the middle of the two fixed blocks via hinges.

[0014] Furthermore, the hinge includes a connecting seat, a pin, and an ear plate. The connecting seat is installed on one side of the fourth reciprocating push mechanism. The two ends of the ear plate are respectively connected to the connecting seat and the middle of the fixed block, and the pin passes through and rotates in engagement with it.

[0015] The beneficial effects of this utility model are as follows:

[0016] This high-efficiency linkage tooling, specifically designed for irregularly shaped parts, utilizes a fourth reciprocating push mechanism mounted at each end of the base's top. This mechanism, in conjunction with the first, second, and third reciprocating push mechanisms located in the middle region of the base's top, enables the simultaneous fixing of two steering knuckles. Furthermore, it provides stable clamping of the two steering knuckles from multiple directions, thereby enhancing the positioning accuracy and clamping stability of the steering knuckles during machining. This improves the machining quality of the steering knuckles and simultaneously accelerates production efficiency.

[0017] Other advantages, objectives, and features of this invention will be set forth in part in the description which follows, and in part will be apparent to those skilled in the art from the following examination and study, or may be learned from practice of this invention. The objectives and other advantages of this invention can be realized and obtained through the following description. Attached Figure Description

[0018] Figure 1 This is a perspective view (first view) of the present invention;

[0019] Figure 2 This is a perspective view (second view) of the present invention;

[0020] Figure 3 This is a schematic diagram of the connection structure between the present invention and the steering knuckle;

[0021] Figure 4 For the present utility model Figure 2 A magnified view of part A in the image.

[0022] In the picture: 1. Base; 2. Steering knuckle;

[0023] 3. Clamping assembly; 301. First reciprocating drive mechanism; 302. Second reciprocating drive mechanism; 303. Third reciprocating drive mechanism; 304. Fourth reciprocating drive mechanism; 305. Fixing block;

[0024] 4. Limiting block; 5. Slot; 6. First support rod; 7. Second support rod; 8. Third support rod; 9. Fourth support rod; 10. Fixing assembly; 101. Fixing plate; 102. Threaded rod; 11. Hinge; 111. Connecting seat; 112. Pin; 113. Ear plate. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0026] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0027] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0028] In the above description of this utility model, it should be noted that the terms "one side," "the other side," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0029] Furthermore, terms such as "identical" do not imply that components must be absolutely identical; minor differences are permissible. The term "perpendicular" simply means that the positional relationship between components is more perpendicular than "parallel," not that the structure must be perfectly perpendicular; a slight tilt is acceptable.

[0030] Please see Figure 1-4 This utility model provides a technical solution: a special high-efficiency linkage tooling for irregular parts, including a base 1, a clamping component 3 installed on the top surface of the base 1, and the clamping component 3 is used to clamp and fix the steering knuckle 2.

[0031] The clamping assembly 3 includes a first reciprocating push mechanism 301, a second reciprocating push mechanism 302, a third reciprocating push mechanism 303, two fourth reciprocating push mechanisms 304, and multiple fixing blocks 305. The first reciprocating push mechanism 301, the second reciprocating push mechanism 302, and the third reciprocating push mechanism 303 are all installed at the middle of the top surface of the base 1 and are arranged along the front side to the rear side of the base 1. The two fourth reciprocating push mechanisms 304 are respectively installed on opposite sides of the top surface of the base 1.

[0032] Limiting blocks 4 are installed on the top surface of the base 1 on the side of the first reciprocating push mechanism 301, the second reciprocating push mechanism 302, the third reciprocating push mechanism 303 and the two fourth reciprocating push mechanisms 304, and multiple fixing blocks 305 are respectively installed on the top of the first reciprocating push mechanism 301, the second reciprocating push mechanism 302, the third reciprocating push mechanism 303 and the two fourth reciprocating push mechanisms 304.

[0033] In this technical solution, two fourth reciprocating push mechanisms 304 are respectively installed at both ends of the top surface of the base 1, and together with the first reciprocating push mechanism 301, the second reciprocating push mechanism 302 and the third reciprocating push mechanism 303 installed at the middle of the top surface of the base 1, the two steering knuckles 2 can be fixed simultaneously; the first reciprocating push mechanism 301, the second reciprocating push mechanism 302, the third reciprocating push mechanism 303 and the two fourth reciprocating push mechanisms 304 can be cylinders or hydraulic cylinders.

[0034] In use, firstly, control the first reciprocating push mechanism 301, the second reciprocating push mechanism 302, the third reciprocating push mechanism 303 and the two fourth reciprocating push mechanisms 304 to extend. Then, the two steering knuckles 2 are positioned between the two fourth reciprocating push mechanisms 304 and the first reciprocating push mechanism 301, the second reciprocating push mechanism 302 and the third reciprocating push mechanism 303, and below the fixed block 305. Then, simultaneously control the first reciprocating push mechanism 301, the second reciprocating push mechanism 302 and the third reciprocating push mechanism 303 to retract. During the retraction process, the fixed block 305 slides downward along the longitudinal direction of the limiting hole until the fixed block 305 contacts the steering knuckle 2. At the same time, control the two fourth reciprocating push mechanisms 304 to extend and retract, adjusting the angle of the fixed parts connected to them until they contact the steering knuckle 2. After fixing the steering knuckle 2, it is convenient to process it.

[0035] The base 1 features a fourth reciprocating push mechanism 304 installed at each end of its top, which, in conjunction with the first, second, and third reciprocating push mechanisms 303 located in the middle area of ​​the top of the base 1, enables simultaneous fixing of the two steering knuckles 2. This allows for stable clamping of the two steering knuckles 2 from multiple directions, thereby enhancing the positioning accuracy and clamping stability of the steering knuckles 2 during machining. This improves the machining quality of the steering knuckles 2 and accelerates production efficiency.

[0036] In this embodiment, there are two limiting blocks 4 installed on the sides of the first reciprocating push mechanism 301, the second reciprocating push mechanism 302, and the third reciprocating push mechanism 303. The two limiting blocks 4 are respectively distributed on opposite sides of the first reciprocating push mechanism 301, the second reciprocating push mechanism 302, and the third reciprocating push mechanism 303. Each of the multiple limiting blocks 4 has a slot 5 that is adapted to the fixing block 305.

[0037] During the extension or retraction of the first reciprocating push mechanism 301, the second reciprocating push mechanism 302, and the third reciprocating push mechanism, the top fixed block 305 always slides along the slot 5. The slider can improve the accuracy of the fixed block 305 in clamping the steering knuckle 2.

[0038] In this embodiment: the top surface of the base 1 on the sides of the multiple limiting blocks 4 is equipped with a first support rod 6, a second support rod 7, a third support rod 8 and a fourth support rod 9, and the first support rod 6, the second support rod 7, the third support rod 8 and the fourth support rod 9 are all in contact with the bottom surface of the steering knuckle 2.

[0039] In this technical solution, the bottom surface of the steering knuckle 2 is provided with multiple connecting blocks that are adapted to the first support rod 6, the second support rod 7, the third support rod 8 and the fourth support rod 9 respectively.

[0040] During the installation of steering knuckle 2, it is first necessary to ensure that the connecting block on the bottom surface of steering knuckle 2 is precisely aligned with the first support rod 6, the second support rod 7, the third support rod 8, and the fourth support rod 9, so that steering knuckle 2 can be stably supported on the top surface of these four support rods. Next, by manipulating the first reciprocating push mechanism 301, the second reciprocating push mechanism 302, the third reciprocating push mechanism 303, and the two fourth reciprocating push mechanisms 304, they are changed from their extended state to their retracted state. As the first reciprocating push mechanism 301, the second reciprocating push mechanism 302, and the third reciprocating push mechanism 303 retract, the fixing block 305 gradually slides down along the slot 5 on the limiting block 4 until it touches the bottom surface. Simultaneously, the two fourth reciprocating push mechanisms 304 are controlled to extend and retract, adjusting the angle of their connected fixing components until they contact the steering knuckle 2. At this point, the two ends of the fixing blocks 305 at the top of the first reciprocating push mechanism 301, the second reciprocating push mechanism 302, and the third reciprocating push mechanism 303 will respectively form tight contact with the top surfaces of the two steering knuckles 2, while the fixing blocks 305 at the top of the two fourth reciprocating push mechanisms 304 will respectively contact the two steering knuckles 2, thus achieving a secure fixation of the two steering knuckles 2. This achieves the goal of stability and accuracy of the steering knuckle 2 during installation, laying a solid foundation for subsequent processing operations.

[0041] In this embodiment, multiple symmetrically distributed fixing components 10 are provided on both ends of the top surface of the base 1. The fixing components 10 are used to fix the side of the steering knuckle 2.

[0042] Once the connecting block on the bottom surface of the steering knuckle 2 is precisely aligned with the first support rod 6, the second support rod 7, the third support rod 8, and the fourth support rod 9, allowing the steering knuckle 2 to be stably supported on the top surfaces of these four support rods, the side of the steering knuckle 2 is then secured by the fixing assembly 10. This effectively prevents the steering knuckle 2 from shifting due to uneven force or improper operation during the downward movement of the fixing block 305 driven by the first reciprocating push mechanism 301, the second reciprocating push mechanism 302, and the third reciprocating push mechanism 303 and their contact with the steering knuckle 2. This method ensures the stability and positioning accuracy of the steering knuckle 2 during the manufacturing process.

[0043] In this embodiment, the fixing component 10 includes a fixing plate 101 and a threaded rod 102. One end of the fixing plate 101 is connected to the top surface of the base 1, and the other end extends upward. A threaded hole is provided at the upper end of the fixing plate 101, and the threaded hole passes through the fixing plate 101 laterally. The threaded rod 102 is threadedly engaged in the threaded hole.

[0044] In this technical solution, the steering knuckle 2 has multiple connecting holes on its side that are adapted to the threaded rod 102; the slot 5 on the limit block 4 adjacent to the fourth reciprocating push mechanism 304 also has a threaded hole on one side, and the threaded hole is threaded with the threaded rod 102, so that the steering knuckle 2 located in the slot 5 can be inserted into the connecting hole and fixed by the threaded rod 102.

[0045] When the connecting block on the bottom surface of the steering knuckle 2 is precisely aligned with the first support rod 6, the second support rod 7, the third support rod 8, and the fourth support rod 9, so that the steering knuckle 2 can be stably supported on the top surface of these four support rods, the connecting hole is at the same height as the threaded rod 102. By rotating the threaded rod 102, the threaded rod 102 rotates and moves forward in the threaded hole opened on the fixed plate 101 until the end of the threaded rod 102 away from the nut enters the connecting hole, which further improves the stability of the steering knuckle 2.

[0046] In this embodiment: one end of each of the two fixed blocks 305 is connected to the top surface of the two fourth reciprocating push mechanisms 304 respectively, and the two fourth reciprocating push mechanisms 304 are connected to the middle ends of the two fixed blocks 305 respectively through hinges 11.

[0047] In this technical solution, the two fixed blocks 305 are respectively located above the limiting blocks 4 adjacent to the two fourth reciprocating push mechanisms 304; connected by the hinge 11, the included angle between the fixed blocks 305 and the fourth reciprocating push mechanism 304 can be adjusted within the range of 90° to 135°.

[0048] The connection between the two fourth reciprocating push mechanisms 304 and the two fixed blocks 305 is a movable connection. Through the hinge 11, the fixed blocks 305 can be adjusted in angle around the top of the fourth reciprocating push mechanism 304 as the axis during the extension or retraction of the two fourth reciprocating push mechanisms 304, thereby clamping the steering knuckle 2.

[0049] In this embodiment, the hinge 11 includes a connecting seat 111, a pin 112 and an ear plate 113. The connecting seat 111 is installed on one side of the fourth reciprocating push mechanism 304. The two ends of the ear plate 113 are respectively connected to the connecting seat 111 and the middle of the fixing block 305, and the pin 112 passes through and rotates in cooperation with it.

[0050] During the extension or retraction of the fourth reciprocating push mechanism 304, the fixed block 305 will rotate in conjunction with the ear plate 113 through the pin 112. When the fourth reciprocating push mechanism 304 retracts, the angle between the fixed block 305 and the fourth reciprocating push mechanism 304 gradually increases. When the fourth reciprocating push mechanism 304 extends, the angle between the fixed block 305 and the fourth reciprocating push mechanism 304 gradually decreases to 90°, thereby achieving contact between the bottom surface of the fixed block 305 and the top surface of the steering knuckle 2.

[0051] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A high-efficiency linkage tooling for irregularly shaped parts, comprising a base (1), characterized in that: The base (1) is equipped with a clamping assembly (3) on its top surface, which is used to clamp and fix the steering knuckle (2). The clamping assembly (3) includes a first reciprocating push mechanism (301), a second reciprocating push mechanism (302), a third reciprocating push mechanism (303), two fourth reciprocating push mechanisms (304), and multiple fixing blocks (305). The first reciprocating push mechanism (301), the second reciprocating push mechanism (302), and the third reciprocating push mechanism (303) are all installed at the middle of the top surface of the base (1) and are arranged along the front side to the rear side of the base (1). The two fourth reciprocating push mechanisms (304) are respectively installed on opposite sides of the top surface of the base (1). Limiting blocks (4) are installed on the top surface of the base (1) on the side of the first reciprocating push mechanism (301), the second reciprocating push mechanism (302), the third reciprocating push mechanism (303) and the two fourth reciprocating push mechanisms (304). Multiple fixing blocks (305) are respectively installed on the top of the first reciprocating push mechanism (301), the second reciprocating push mechanism (302), the third reciprocating push mechanism (303) and the two fourth reciprocating push mechanisms (304).

2. The high-efficiency linkage tooling for irregularly shaped parts according to claim 1, characterized in that: The number of limiting blocks (4) installed on the sides of the first reciprocating push mechanism (301), the second reciprocating push mechanism (302), and the third reciprocating push mechanism (303) are two in each case. The two limiting blocks (4) are respectively distributed on opposite sides of the first reciprocating push mechanism (301), the second reciprocating push mechanism (302), and the third reciprocating push mechanism (303). Each of the limiting blocks (4) has a slot (5) that is compatible with the fixing block (305).

3. The high-efficiency linkage tooling for irregularly shaped parts according to claim 2, characterized in that: The top surface of the base (1) on the side of the multiple limiting blocks (4) is equipped with a first support rod (6), a second support rod (7), a third support rod (8) and a fourth support rod (9), and the first support rod (6), the second support rod (7), the third support rod (8) and the fourth support rod (9) are in contact with the bottom surface of the steering knuckle (2).

4. The high-efficiency linkage tooling for irregularly shaped parts according to claim 3, characterized in that: The base (1) has multiple symmetrically distributed fixing components (10) on both ends of its top surface. The fixing components (10) are used to fix the sides of the steering knuckle (2).

5. The high-efficiency linkage tooling for irregularly shaped parts according to claim 4, characterized in that: The fixing component (10) includes a fixing plate (101) and a threaded rod (102). One end of the fixing plate (101) is connected to the top surface of the base (1), and the other end extends upward. A threaded hole is provided at the upper end of the fixing plate (101), and the threaded hole penetrates the fixing plate (101) laterally. The threaded rod (102) is threaded into the threaded hole.

6. The high-efficiency linkage tooling for irregularly shaped parts according to claim 1, characterized in that: One end of each of the two fixed blocks (305) is connected to the top surface of the two fourth reciprocating push mechanisms (304), and the two fourth reciprocating push mechanisms (304) are connected to the middle ends of the two fixed blocks (305) through hinges (11).

7. The high-efficiency linkage tooling for irregularly shaped parts according to claim 6, characterized in that: The hinge (11) includes a connecting seat (111), a pin (112) and an ear plate (113). The connecting seat (111) is installed on one side of the fourth reciprocating push mechanism (304). The two ends of the ear plate (113) are respectively connected to the middle of the connecting seat (111) and the fixing block (305), and the pin (112) passes through and rotates.

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