Ball pin polishing device

Abstract

The utility model discloses a ball stud polishing device, and belongs to the field of automobile accessory machining equipment. A ball pin polishing device is characterized in that a head part and a tail part are formed on a ball pin, and the polishing device comprises a pushing structure, a moving structure and a polishing structure; a feeding port and a moving end used for pushing the ball pin to move are formed on the pushing structure; a clamping part for clamping the tail part and a control assembly for controlling the moving structure to move are formed on the moving structure; and the polishing structure is used for forming a polishing surface for polishing the head part at a position. The ball pin polishing device has the beneficial effects that a worker can place a ball pin into the feeding opening, the moving end can push the ball pin into the clamping part, the clamping part fixes the tail of the ball pin and then enables the head of the ball pin to be close to the polishing face through the control assembly, then the head of the ball pin is polished, operation is easy, and the polishing efficiency is improved. And the ball pin does not need to be limited, so that the working efficiency is higher.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of automobile accessory processing equipment, in particular to a ball pin polishing device. BACKGROUND

[0002] As a key component of automobile steering system and suspension system, the forming quality of the ball head end face of the ball pin directly affects the smoothness of the transmission effect. Through polishing, the friction at the connection can be reduced, thereby improving the transmission efficiency.

[0003] During the polishing process, due to the complex clamping assembly relationship, the disassembly and assembly process is extremely inconvenient. In addition, the existing equipment needs to manually pre-limit and fix the ball pin during polishing, which is troublesome, time-consuming and laborious, and has low working efficiency. CONTENT OF THE UTILITY MODEL

[0004] The content part of the present application is used to introduce the concept in a simple form, which will be described in detail in the specific embodiment part. The content part of the present application is not intended to identify the key features or essential features of the claimed technical solution, nor is it intended to limit the scope of the claimed technical solution.

[0005] In order to solve the technical problems mentioned in the background part, some embodiments of the present application provide a ball pin polishing device, a head and a tail are formed on the ball pin, the polishing device comprises: a pushing structure, a moving structure and a polishing structure; the pushing structure forms a feeding port and a moving end for pushing the ball pin to move; the moving structure forms a clamping part for clamping the tail and a control assembly for controlling the movement of the moving structure; the polishing structure forms a polishing surface for polishing the head at a position; wherein the moving end pushes the ball pin onto the clamping part, the moving structure drives the clamping part to move to the position of the polishing structure, and the ball pin is polished.

[0006] Further, the pushing structure comprises: a moving piece, a first pushing piece and a second pushing piece; the first pushing piece is connected with the moving piece, the moving piece forms the feeding port, and the first pushing piece can drive the moving piece to move; the second pushing piece forms the moving end; the moving direction of the first pushing piece is perpendicular to the moving direction of the second pushing piece.

[0007] Further, the control assembly is connected with the moving structure through a transmission piece and controls the movement of the moving structure.

[0008] Further, an output end is formed on the control assembly; the transmission member comprises a rotating shaft, a rack and a gear; one end of the rotating shaft is fixedly arranged with the gear, and the other end of the rotating shaft is connected with the moving structure, and the output end is fixedly connected with the rack.

[0009] Further, an embedding groove matching the diameter of the tail part is formed on the clamping part.

[0010] Further, a pushing assembly for pushing the ball head pin is arranged inside the embedding groove.

[0011] Further, when the moving structure moves to the polishing structure, the polishing surface is tangent to the head part.

[0012] Further, a protective shell is further arranged outside the moving structure, and a plurality of observation holes are arranged on the protective shell.

[0013] Further, the ball head pin polishing device further comprises a vibrating disc; the vibrating disc is used to form a guide track connected with the feeding port.

[0014] The ball head pin polishing device has the advantages that: the worker can put the ball head pin into the feeding port, the moving end can push the ball head pin into the clamping part, the clamping part can fix the tail part of the ball head pin, and then the control assembly can make the head part of the ball head pin close to the polishing surface, so that the head part of the ball head pin is polished, the operation is simple, the ball head pin does not need to be limited, and the working efficiency is higher. BRIEF DESCRIPTION OF DRAWINGS

[0015] The drawings constituting a part of this application are used to provide further understanding of this application, so that other features, objects and advantages of this application become more apparent. The illustrative embodiment drawings of this application and the description thereof are used to explain this application, and do not constitute an improper limitation on this application.

[0016] In addition, throughout the drawings, the same or similar reference signs represent the same or similar elements. It should be understood that the drawings are schematic, and the elements and elements are not necessarily drawn according to the scale.

[0017] In the drawings:

[0018] Figure 1 is a whole schematic view according to the embodiment of the application;

[0019] Figure 2 is Figure 1 is an enlarged view of A part of the first pushing member and the second pushing member;

[0020] Figure 3 is a structural schematic view of part of the embodiment, mainly showing the structure of the transmission member and part of the surrounding parts;

[0021] Figure 4 is a structural schematic diagram that is part of an embodiment, mainly showing the structure of the control assembly and part of the surrounding parts;

[0022] Figure 5 is a structural schematic diagram that is part of an embodiment, mainly showing the structure of the push assembly and part of the surrounding parts;

[0023] Figure 6 is a B part of Figure 5 , mainly showing the structure of the clamping part;

[0024] Figure 7 is a structural schematic diagram that is part of an embodiment, mainly showing the structure of the polishing surface on the polishing structure.

[0025] Reference signs:

[0026] 1, push structure; 11, moving piece; 111, feeding port; 12, first push piece; 13, second push piece; 131, moving end; 2, moving structure; 21, clamping part; 211, embedding groove; 212, push assembly; 22, control assembly; 221, output end; 3, polishing structure; 31, polishing surface; 4, transmission piece; 41, rotating shaft; 42, rack; 43, gear; 5, protective shell; 51, observation hole; 6, vibrating disc; 61, guide rail. DETAILED DESCRIPTION

[0027] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure can be implemented in various forms and should not be interpreted as being limited to the embodiments set forth herein. Rather, these embodiments are provided so that the present disclosure can be more thoroughly and completely understood. It should be understood that the drawings of the present disclosure and the embodiments are only for exemplary purposes and are not intended to limit the scope of protection of the present disclosure.

[0028] In addition, it should be further noted that only the parts related to the invention are shown in the drawings for ease of description. The embodiments in the present disclosure and the features in the embodiments can be combined with each other without conflict.

[0029] It should be noted that the concepts of "first", "second", etc. mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0030] It should be noted that the adjectives "one" and "multiple" mentioned in the present disclosure are illustrative and not limiting, and those skilled in the art should understand that, unless otherwise explicitly stated in the context, it should be understood as "one or more".

[0031] The present disclosure will be described in detail below with reference to the attached drawings and embodiments.

[0032] Referring to Figures 1-7 ,

[0033] A ball pin polishing device, a head and a tail are formed on the ball pin, the polishing device comprises: a pushing structure 1, a moving structure 2 and a polishing structure 3. The pushing structure 1 is formed with a feeding port 111 and a moving end 131 for pushing the ball pin to move. When the ball pin is placed in the feeding port 111, the ball pin may be damaged due to the knocking between metals, so the feeding port 111 is made of plastic material. The pushing force generated by the moving end 131 when pushing the ball pin to move may cause certain damage to the ball pin, so the part of the moving end 131 that contacts the ball pin is made of rubber material. The moving structure 2 is formed with a clamping part 21 for clamping the tail and a control assembly 22 for controlling the movement of the moving structure 2. The polishing structure 3 is used to form a polishing surface 31 for polishing the head at a position. The polishing structure 3 is a motor-driven polishing wheel, which rotates under the drive of the motor and drives the polishing surface 31 to rotate, and the polishing surface 31 is used to polish the side surface of the head of the ball pin. Among them, the moving end 131 pushes the ball pin to the clamping part 21, the moving structure 2 drives the clamping part 21 to move to the position where the polishing structure 3 is located, and polishes the ball pin. The operator needs to first put the head of the ball pin towards himself during the operation process, and place the ball pin in the feeding port 111. The moving end 131 formed on the pushing structure 1 pushes the head of the ball pin and pushes the ball pin to the moving structure 2. The clamping part 21 on the moving structure 2 can clamp and fix the tail of the ball pin and drive the ball pin to move to the position where the polishing structure 3 is located. The polishing surface 31 formed on the polishing structure 3 polishes the side surface of the head of the ball pin.

[0034] Specifically, the pushing structure 1 comprises a moving piece 11, a first pushing piece 12 and a second pushing piece 13. The moving piece 11 is a plate body structure, and the first pushing piece 12 and the second pushing piece 13 are hydraulic cylinders or air cylinders, preferably air cylinders in the embodiment. The first pushing piece 12 is connected with the moving piece 11, the moving piece 11 is formed with a feeding port 111, and the first pushing piece 12 can drive the moving piece 11 to move. The second pushing piece 13 is formed with a moving end 131. After the ball pin is placed in the feeding port 111, the first pushing piece 12 drives the moving piece 11 to move from an initial position to the moving end 131. The moving end 131 is located in a slide rail, and the moving end 131 on the second pushing piece 13 pushes the ball pin to move on the slide rail. The moving directions of the first pushing piece 12 and the second pushing piece 13 are perpendicular. The vertical arrangement is simpler than other arrangements during assembly. The moving direction of the moving piece 11 driven by the first pushing piece 12 is parallel to the human body, and the moving direction of the ball pin pushed by the moving end 131 on the second pushing piece 13 is away from the human body. This moving mode is to avoid that the splashes of the debris generated during polishing are splashed on the human body.

[0035] Specifically, the control assembly 22 is connected with the moving structure 2 through a transmission piece 4 and controls the moving structure 2 to move. The control assembly 22 is formed with an output end 221. The control structure is an air cylinder. The moving structure 2 is a rod-shaped structure. The transmission piece 4 comprises a rotating shaft 41, a rack 42 and a gear 43. One end of the rotating shaft 41 is fixedly arranged with the gear 43, the other end of the rotating shaft 41 is connected with the moving structure 2, and the output end 221 is fixedly connected with the rack 42. The output end 221 of the control structure can drive the rack 42 to move up and down, and make the gear 43 rotate. The gear 43 is fixed with the rotating shaft 41. When the gear 43 rotates forward, it can drive the rotating shaft 41 to rotate forward. When the gear 43 reverses, it can drive the rotating shaft 41 to reverse. Since the moving mechanism is connected with the rotating shaft 41, the rack 42 can drive the moving mechanism to move from the position of the slide rail to the position of the polishing structure 3 during the up-and-down movement of the rack 42. When the rack 42 moves up, the gear 43 rotates forward or reverses by 180 degrees. When the rack 42 moves down, the gear 43 rotates forward or reverses by 180 degrees.

[0036] Specifically, the clamping part 21 is formed with an embedding groove 211 matched with the diameter of the tail part. The moving end 131 pushes the head of the ball pin into the embedding groove 211. The protrusions formed in the embedding groove 211 can fix the ball pin on the clamping part 21, so that the ball pin will not fall off during the movement of the moving structure 2. The force generated during the polishing of the ball pin by the polishing surface 31 will not cause the ball pin to fall off.

[0037] Specifically, the embedding slot 211 is internally provided with a pushing assembly 212 for pushing the ball pin. The pushing assembly 212 is a pneumatic cylinder. After polishing, the pushing assembly 212 can push the ball pin out of the embedding slot 211. After the ball pin is pushed out by the pushing assembly 212, the moving end 131 pushes the ball pin that has not been polished into the embedding slot 211.

[0038] Specifically, when the moving structure 2 moves to the polishing structure 3, the polishing surface 31 is tangent to the head.

[0039] Specifically, the moving structure 2 is further provided with a protective shell 5 on the outer side, and a plurality of observation holes 51 are arranged on the protective shell 5. The protective shell 5 is used to avoid the splashing of debris generated by the friction between the polishing surface 31 and the ball pin to the human body during polishing. The observation holes 51 are helpful to assist the staff to observe whether the position of the ball pin polishing is correct during polishing, and to adjust in time.

[0040] Specifically, the ball pin polishing device further comprises a vibrating disc 6. The vibrating disc 6 is used to form a guide rail 61 connected with the feeding port 111. The ball pin is placed in the vibrating disc 6, and the vibrating disc 6 can sequentially deliver the ball pin out. The guide rail 61 can make the orientation of the ball pin uniform before the ball pin is delivered to the feeding port 111, so that the orientation of the ball pin is consistent when the ball pin enters the feeding port 111.

[0041] The above description is only some of the preferred embodiments of the present disclosure and the explanation of the applied technical principles. Those skilled in the art should understand that the scope of the application involved in the embodiments of the present disclosure is not limited to the technical solutions formed by the specific combinations of the above technical features, and should also cover other technical solutions formed by any combination of the above technical features or equivalent features without departing from the above inventive concept. For example, the above features are replaced with the technical features disclosed in the embodiments of the present disclosure (but not limited to) having similar functions to form technical solutions.

Claims

1. A ball stud polishing apparatus, characterized by, The ball pin is formed with a head and a tail, and the polishing device comprises a pushing structure, a moving structure and a polishing structure; The pushing structure is formed with a feeding port and a moving end for pushing the ball pin to move; The moving structure is formed with a clamping part for clamping the tail and a control assembly for controlling the movement of the moving structure; The polishing structure is used to form a polishing surface for polishing the head at a position; The moving end pushes the ball pin to the clamping part, and the moving structure moves the clamping part to the position of the polishing structure to polish the ball pin.

2. The ball pin polishing device according to claim 1, wherein: The pushing structure comprises a moving part, a first pushing part and a second pushing part; The first pushing part is connected with the moving part, the moving part is formed with the feeding port, and the first pushing part can drive the moving part to move; The second pushing part is formed with the moving end; The moving direction of the first pushing part is perpendicular to the moving direction of the second pushing part.

3. The ball pin polishing device according to claim 2, wherein: The control assembly is connected with the moving structure through a transmission part and controls the movement of the moving structure.

4. The ball pin polishing device according to claim 3, wherein: The control assembly is formed with an output end; The transmission part comprises a rotating shaft, a rack and a gear; One end of the rotating shaft is fixedly arranged with the gear, the other end of the rotating shaft is connected with the moving structure, and the output end is fixedly connected with the rack.

5. The ball pin polishing device according to claim 4, wherein: The clamping part is formed with a matching slot with the diameter of the tail.

6. The ball pin polishing device according to claim 5, wherein: The inside of the matching slot is provided with a pushing assembly for pushing the ball pin.

7. The ball pin polishing device according to claim 6, wherein: When the moving structure moves to the polishing structure, the polishing surface is tangent to the head.

8. The ball pin polishing device according to claim 7, wherein: The outer side of the moving structure is further provided with a protective shell, and the protective shell is provided with a plurality of observation holes.

9. The ball pin polishing device according to claim 8, wherein: The ball pin polishing device further comprises a vibrating disc; The vibrating disc is used to form a guide rail connected with the feeding port.

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