Automatic feeding device for forging steering knuckle arm

Abstract

The utility model discloses an automatic feeding device for forging a steering knuckle arm, which comprises a processing table, a mounting plate is fixed on the side of the top of the processing table, a supporting arm is horizontally and rotatably mounted on the mounting plate, a sliding arm is slidably mounted on the supporting arm, a first electric push rod capable of pushing the sliding arm to slide and translate is mounted at one end of the supporting arm, and a second electric push rod capable of pushing the sliding arm to slide and translate is mounted at the other end of the supporting arm. A connecting piece used for being connected with a steering knuckle arm is arranged at the end, away from the first electric push rod, of the sliding arm, and a driving structure used for driving the supporting arm to rotate is arranged at the bottom of the mounting plate. A forging base is embedded in the upper surface of the machining table, and a forging hammer used for forging machining is installed at the top of the machining table. On the basis of automatic feeding, the automatic feeding angle of the steering knuckle arm can be adjusted more flexibly, and favorable conditions are created for forging of the steering knuckle arm.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding devices, in particular to an automatic feeding device for forging a steering knuckle arm. Background Art

[0002] The steering knuckle arm is the last stage of the steering transmission device. Figure 1 As shown, it includes a main arm, and an axial hole is opened at the end of the main arm. In the prior art, when processing the steering arm, round steel is first partially upset, and then pre-forging and final forging are directly performed. After the burrs are cut off, a forged blank is obtained, and then machining is performed.

[0003] In the forging process of the steering knuckle arm, the steering knuckle arm needs to be pushed to the forging table for forging processing, which is the loading process of the steering knuckle arm. Traditionally, the loading of the steering knuckle arm is mostly done manually, that is, after the steering knuckle arm is heat treated, the operator clamps the steering knuckle arm and transfers it to the forging table. However, this manual loading method has the disadvantages of being time-consuming and labor-intensive, and the steering knuckle arm is difficult to control. For this reason, the present application proposes an automatic feeding device for forging a steering knuckle arm. Utility Model Content

[0004] The utility model aims to provide an automatic feeding device for forging a steering knuckle arm, which can adjust the automatic feeding angle of the steering knuckle arm on the basis of automatic feeding, is more flexible, and creates favorable conditions for forging the steering knuckle arm.

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

[0006] An automatic feeding device for forging a steering knuckle arm comprises a processing table, a mounting plate is fixed to the top side of the processing table, a support arm is horizontally rotatably mounted on the mounting plate, a sliding arm is slidably mounted on the support arm, a first electric push rod capable of pushing the sliding arm to slide and translate is mounted at one end of the support arm, a connecting piece for connecting to the steering knuckle arm is provided at the end of the sliding arm away from the first electric push rod, and a driving structure for driving the support arm to rotate is provided at the bottom of the mounting plate.

[0007] Preferably, a forging seat is embedded on the upper surface of the processing table, and a forging hammer for forging processing is installed on the top of the processing table.

[0008] Preferably, the driving structure includes a shell cover fixed to the bottom of the mounting plate, a driven gear rotatably mounted in the shell cover, a driving motor fixed on the shell cover, and a driving gear mounted on an output shaft of the driving motor, the driving gear meshing with the driven gear, and the driven gear is coaxially connected to the rotating shaft of the support arm.

[0009] Preferably, the diameter of the driving gear is smaller than the diameter of the driven gear.

[0010] Preferably, a convex strip is provided at the bottom of the side wall of the sliding arm, and a buckle plate which is slidably nested with the convex strip is fixed on the supporting arm along the length direction.

[0011] Preferably, the connecting member includes a connecting block fixed to an end of the sliding arm away from the first electric push rod, a connecting groove opened on the connecting block, a fixing plate fixedly installed on the top of the connecting block, and a second electric push rod vertically installed on the top of the fixing plate, the telescopic end of the second electric push rod is vertically downward and fixed with a pressure plate, a first limiting pin is fixed to the bottom end of the pressure plate, and the connecting groove passes through the end wall of the connecting block away from the sliding arm.

[0012] Preferably, a third electric push rod is fixed at one end of both side walls of the connecting block away from the sliding arm, and the telescopic end of the third electric push rod is connected to a second limiting pin, and the second limiting pin penetrates the side wall of the connecting block and extends into the connecting groove.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] The utility model inserts the end of the steering knuckle arm into the connecting groove through the setting of the connecting piece, starts the second electric push rod to push the pressure plate downward to upper limit the end of the steering knuckle arm, and at the same time inserts the first limit pin into the axial hole at the end of the steering knuckle arm to prevent the steering knuckle arm from falling out, starts a pair of third electric push rods to push the second limit pin into the connecting groove, and limits the two sides of the end of the steering knuckle arm tightly. Therefore, the steering knuckle arm is connected to the sliding arm through the downward limit, the anti-slip limit and the two side limits of the steering knuckle arm. Therefore, it only needs to start the first electric push rod to push the sliding arm to move horizontally toward the forging seat, so that the steering knuckle arm can be pushed onto the forging seat. During the whole process, it only needs to insert the end of the steering knuckle arm into the connecting groove, so that the loading of the steering knuckle arm can be realized by automatic control, thereby reducing manual operation, improving the forging efficiency of the steering knuckle arm, and being safer.

[0015] The utility model starts the driving motor to drive the driving gear to rotate by setting the driving structure, and utilizes the rotation cooperation of the driving gear and the driven gear to drive the supporting arm to rotate, so as to adjust the horizontal angle of the sliding arm, thereby adjusting the automatic feeding angle of the steering knuckle arm, and creating favorable conditions for the forging of the steering knuckle arm on the basis of automatic feeding.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the steering knuckle arm;

[0018] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the mounting plate and the bracket arm of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the connecting piece of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the mounting plate and the driving motor of the utility model.

[0022] In the figure: 1. processing table; 2. forging seat; 3. forging hammer; 4. mounting plate; 5. supporting arm; 6. first electric push rod; 7. sliding arm; 8. connecting piece; 9. buckle plate; 10. convex strip; 11. connecting block; 12. connecting groove; 13. fixing plate; 14. second electric push rod; 15. pressing plate; 16. first limiting pin; 17. third electric push rod; 18. second limiting pin; 19. shell cover; 20. driven gear; 21. driving motor; 22. driving gear. DETAILED DESCRIPTION

[0023] In the description of the present utility model, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present utility model. The following is a detailed description of various embodiments of the present utility model in conjunction with the drawings.

[0024] Example

[0025] See also Figures 1 to 5 The utility model preferably provides a technical solution: an automatic feeding device for forging a steering knuckle arm, comprising a processing table 1, a mounting plate 4 is fixed to the top side of the processing table 1, a support arm 5 is horizontally and rotatably mounted on the mounting plate 4, a sliding arm 7 is slidably mounted on the support arm 5, a first electric push rod 6 that can push the sliding arm 7 to slide and translate is mounted on one end of the support arm 5, a connecting piece 8 for connecting the steering knuckle arm is arranged at the end of the sliding arm 7 away from the first electric push rod 6, a driving structure for driving the support arm 5 to rotate is arranged at the bottom of the mounting plate 4, in addition, a forging seat 2 is embedded on the upper surface of the processing table 1 to provide a supporting platform, a forging hammer 3 for forging processing is installed on the top of the processing table 1, and the forging hammer 3 for forging processing is mounted on the top of the processing table 1. Figure 1The steering knuckle arm shown is placed on a forging seat 2 and forged with a forging hammer 3, wherein one end of the steering knuckle arm is connected to the sliding arm 7 by a connecting piece 8, and the sliding arm 7 is pushed toward the forging seat 2 by a first electric push rod 6, so that the steering knuckle arm can be pushed onto the forging seat 2, thereby realizing automatic controlled loading of the steering knuckle arm, reducing manual operation, and improving the forging efficiency of the steering knuckle arm. In addition, by the rotating installation and driving structure of the support arm 5, the support arm 5 is driven to rotate, and the horizontal angle of the sliding arm 7 can be adjusted, thereby adjusting the automatic feeding angle of the steering knuckle arm, thereby creating favorable conditions for the forging of the steering knuckle arm on the basis of automatic feeding.

[0026] As a preferred implementation manner of this embodiment, the driving structure includes a shell cover 19 fixed to the bottom of the mounting plate 4, a driven gear 20 rotatably mounted in the shell cover 19, a driving motor 21 fixed on the shell cover 19, and a driving gear 22 mounted on the output shaft of the driving motor 21. The driving gear 22 is meshed with the driven gear 20, and the driven gear 20 is coaxially connected to the rotating axis of the support arm 5. The driving gear 22 is driven to rotate by starting the driving motor 21, and the support arm 5 can be driven to rotate by utilizing the rotational coordination of the driving gear 22 and the driven gear 20, which is used to adjust the horizontal angle of the sliding arm 7 to adjust the automatic feeding angle of the steering knuckle arm, and is used for forging processing of steering knuckle arms at different angles.

[0027] In this embodiment, the diameter of the driving gear 22 is smaller than the diameter of the driven gear 20, thereby forming a reduction gear set, which is conducive to controlling and adjusting the automatic feeding angle.

[0028] In a further embodiment, a convex strip 10 is provided at the bottom of the side wall of the slide arm 7, and a buckle plate 9 is fixed on the support arm 5 along the length direction to slide and nest with the convex strip 10, which is conducive to the sliding push of the slide arm 7 for loading.

[0029] As a preferred implementation of this embodiment, the connecting member 8 includes a connecting block 11 fixed to one end of the sliding arm 7 away from the first electric push rod 6, a connecting groove 12 opened on the connecting block 11, a fixing plate 13 fixedly installed on the top of the connecting block 11, and a second electric push rod 14 vertically installed on the top of the fixing plate 13. The telescopic end of the second electric push rod 14 is vertically downward and fixed with a pressure plate 15. The bottom end of the pressure plate 15 is fixed with a first limiting pin 16. The connecting groove 12 penetrates the end wall of the connecting block 11 away from the sliding arm 7. The end of the steering knuckle arm is inserted into the connecting groove 12, and the second electric push rod 14 is started. The push plate 15 is pushed down to upper limit the end of the steering knuckle arm, and at the same time, the first limit pin 16 is inserted into the axial hole at the end of the steering knuckle arm to prevent the steering knuckle arm from falling out. In addition, a third electric push rod 17 is fixed at one end of the two side walls of the connecting block 11 away from the sliding arm 7, and the telescopic end of the third electric push rod 17 is connected to the second limit pin 18. The second limit pin 18 penetrates the side wall of the connecting block 11 and extends into the connecting groove 12. A pair of third electric push rods 17 are started to push the second limit pin 18 into the connecting groove 12, thereby tightening and limiting the two sides of the end of the steering knuckle arm to better adapt to the connection of the steering knuckle arm.

[0030] When the automatic feeding device for forging the steering knuckle arm is in use, the end of the steering knuckle arm is inserted into the connecting groove 12, the second electric push rod 14 is started to push the pressure plate 15 to press down the upper limit position of the end of the steering knuckle arm, and the first limit pin 16 is inserted into the shaft hole at the end of the steering knuckle arm to prevent the steering knuckle arm from falling out, and then a pair of third electric push rods 17 are started to push the second limit pin 18 into the connecting groove 12 to tighten the two sides of the end of the steering knuckle arm. As a result, the steering knuckle arm is connected to the sliding arm 7, and the first electric push rod 6 is started to push the sliding arm 7 to translate toward the forging seat 2 , the steering knuckle arm can be pushed onto the forging seat 2. During the whole process, it is only necessary to insert the end of the steering knuckle arm into the connecting groove 12, and the loading of the steering knuckle arm can be automatically controlled to reduce manual operation and improve the forging efficiency of the steering knuckle arm. Further, the driving motor 21 is started to drive the driving gear 22 to rotate, and the driving gear 22 and the driven gear 20 are used to rotate the supporting arm 5, so that the horizontal angle of the sliding arm 7 can be adjusted, thereby adjusting the automatic feeding angle of the steering knuckle arm. On the basis of automatic feeding, favorable conditions are created for the forging of the steering knuckle arm.

[0031] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. There are many ways of detachable installation, for example, it can be through the method of plug-in and buckle matching, and for example, through the method of bolt connection, etc.

[0032] The above clearly and completely describes the concept, specific structure and technical effects of the utility model in combination with the embodiments and drawings, so as to fully understand the purpose, characteristics and effects of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, other embodiments obtained by technicians in this field without creative work are all within the scope of protection of the utility model. In addition, all the connection / connection relationships mentioned in the text do not refer to the direct connection of components, but refer to the fact that a better connection structure can be formed by adding or reducing connection accessories according to the specific implementation situation.

[0033] The specific description of the present invention in the above embodiments is only used to further illustrate the present invention and cannot be understood as limiting the scope of protection of the present invention. Technical engineers in this field may make some non-essential improvements and adjustments to the present invention based on the contents of the above-mentioned utility model, which fall within the scope of protection of the present invention.

Claims

1. An automatic feeding device for forging a steering knuckle arm, comprising a processing table (1), Features: A mounting plate (4) is fixed to the top side of the processing table (1), a support arm (5) is horizontally rotatably mounted on the mounting plate (4), a sliding arm (7) is slidably mounted on the support arm (5), one end of the support arm (5) is mounted with a first electric push rod (6) capable of pushing the sliding arm (7) to slide and translate, a connecting piece (8) for connecting to a steering knuckle arm is arranged at one end of the sliding arm (7) away from the first electric push rod (6), and a driving structure for driving the support arm (5) to rotate is arranged at the bottom of the mounting plate (4).

2. The automatic feeding device for forging a knuckle arm according to claim 1, Features: A forging seat (2) is embedded on the upper surface of the processing table (1), and a forging hammer (3) used for forging processing is installed on the top of the processing table (1).

3. The automatic feeding device for forging a knuckle arm according to claim 1, Features: The driving structure comprises a housing (19) fixed to the bottom of the mounting plate (4), a driven gear (20) rotatably mounted in the housing (19), a driving motor (21) fixed to the housing (19), and a driving gear (22) mounted on an output shaft of the driving motor (21), wherein the driving gear (22) meshes with the driven gear (20), and the driven gear (20) is coaxially connected to a rotating shaft of the supporting arm (5).

4. The automatic feeding device for forging a knuckle arm according to claim 3, Features: The diameter of the driving gear (22) is smaller than the diameter of the driven gear (20).

5. The automatic feeding device for forging a knuckle arm according to claim 1, Features: A convex strip (10) is provided at the bottom of the side wall of the sliding arm (7), and a buckle plate (9) is fixed on the supporting arm (5) along the length direction and is slidably nested with the convex strip (10).

6. The automatic feeding device for forging a knuckle arm according to claim 1, Features: The connecting member (8) comprises a connecting block (11) fixed to one end of the sliding arm (7) away from the first electric push rod (6), a connecting groove (12) provided on the connecting block (11), a fixing plate (13) fixedly mounted on the top of the connecting block (11), and a second electric push rod (14) vertically mounted on the top of the fixing plate (13), the telescopic end of the second electric push rod (14) is vertically downward and fixed with a pressure plate (15), the bottom end of the pressure plate (15) is fixed with a first limiting pin (16), and the connecting groove (12) passes through the end wall of the connecting block (11) away from the sliding arm (7).

7. The automatic feeding device for forging a knuckle arm according to claim 6, Features: A third electric push rod (17) is fixed at one end of both side walls of the connection block (11) away from the sliding arm (7), and a second limiting pin (18) is connected to the telescopic end of the third electric push rod (17), and the second limiting pin (18) penetrates the side wall of the connection block (11) and extends into the connection groove (12).

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