Outer surface treatment device for suspension spring production

Abstract

The utility model discloses an outer surface treatment device for suspension spring production, which comprises a bottom plate, vertical plates are fixedly mounted at four corners of the top of the bottom plate, a top plate is fixedly mounted among the tops of the vertical plates, an auxiliary component is arranged at the top of the bottom plate, a spray head is fixedly mounted at the bottom of a second rail slider, and the spray head is fixedly mounted at the bottom of the second rail slider. A drying plate is fixedly mounted at the inner top of the top plate. The utility model relates to the technical field of automobile suspension processing. According to the outer surface treatment device for suspension spring production, a rotating rod is driven by a third motor to rotate to achieve transposition of an adjusting plate, a sprayed suspension spring can rapidly move to the position below a drying plate to be dried, meanwhile, another clamping assembly can immediately clamp a new suspension spring to be sprayed, and in addition, the spraying efficiency is improved. And a first electric sliding rail is matched with a first rail sliding block, so that the clamping assembly can be accurately moved after drying is completed, the remaining non-spraying part is subjected to supplementary spraying, and the sprayed part is not affected by the clamping structure during supplementary spraying.

Description

Technical Field

[0001] This utility model relates to the field of automotive suspension processing technology, specifically to an external surface treatment device for suspension spring production. Background Technology

[0002] The automotive suspension is a general term for all force-transmitting connection devices between the vehicle frame (or monocoque chassis) and the axle (or wheels). The main function of the suspension is to transmit the vertical reaction force (support force), longitudinal reaction force (driving force and braking force), and lateral reaction force exerted on the wheels by the road surface, as well as the torque formed by these reaction forces, to the vehicle frame (or monocoque chassis) to ensure the normal driving of the vehicle. The suspension spring is the elastic element in the automotive suspension, which makes elastic connection between the axle and the frame or body, bears and transmits vertical loads, and mitigates and suppresses the impact caused by uneven road surfaces.

[0003] Patent publication number "CN222401910U" discloses "An outer surface treatment device for suspension spring production, comprising: a treatment box, a first servo motor, and a second servo motor. The second servo motor is fixedly mounted on the outer wall of the treatment box. A treatment structure is provided inside the treatment box, and a reciprocating structure is provided inside the treatment box. The treatment structure includes a hydraulic cylinder, which is fixedly mounted on the inner wall of the treatment box. The output end of the hydraulic cylinder is connected to a motor housing. The first servo motor is fixedly mounted on the inner wall of the motor housing, and a rotating rod is fixedly mounted on the output shaft of the first servo motor. When performing outer surface treatment on suspension springs, this device can treat all the clamping parts of the suspension springs, avoiding uneven treatment and improving the practicality and efficiency of the device."

[0004] The aforementioned patent sprays the entire spring by switching the left and right angles during the spraying process. However, when switching the clamps, the already sprayed areas are not dry, which can easily damage the paint when the clamps hold the sprayed areas, thus affecting the spraying effect.

[0005] To address this problem, the present invention provides an external surface treatment device for suspension spring production. Utility Model Content

[0006] To address the shortcomings of existing technologies, this utility model provides an external surface treatment device for suspension spring production, which solves the aforementioned problems.

[0007] To achieve the above objectives, this utility model provides the following technical solution: an external surface treatment device for suspension spring production, comprising a base plate, vertical plates fixedly installed at the four corners of the top of the base plate, a top plate fixedly installed between the tops of the vertical plates, an auxiliary component provided on the top of the base plate, a clamping component provided on the outer side of the auxiliary component, the auxiliary component including a fixing plate fixedly installed on the top of the base plate, a rotating rod rotatably connected to the inner side of the fixing plate, an adjusting plate fixedly installed on the inner end of the rotating rod, a clamping component including a rotating block rotatably connected to the front and rear ends of the inner side of the adjusting plate, a support plate fixedly installed on the inner end of the rotating block, a second electric slide rail fixedly installed on the inner top of the top plate, a second track slider slidably connected to the outer side of the second electric slide rail, a nozzle fixedly installed at the bottom of the second track slider, and a drying plate fixedly installed on the inner top of the top plate.

[0008] Preferably, a connecting pipe is fixedly installed on the outside of the spray head, the connecting pipe is connected to the inside of the spray head, and the connecting pipe is connected to an external paint spraying pipe.

[0009] Preferably, the support plate has a groove inside, a slider is slidably connected inside the groove, and a clamping plate is fixedly installed on the inner end of the slider.

[0010] Preferably, a screw is rotatably connected inside the slide groove, and the threads on both sides of the center of the screw have different directions of rotation. Two sliders are respectively screwed onto the outer sides of the threads with different directions of rotation on the screw. A second motor is fixedly installed on the top of the support plate, and the output end of the second motor movably passes through the inside of the support plate and is fixedly connected to the screw.

[0011] Preferably, a first motor is fixedly installed on the outer end of the adjusting plate, the output end of the first motor movably passes through the interior of the adjusting plate and is fixedly connected to the corresponding rotating block, and a third motor is fixedly installed on the outer end of the fixed plate, the output end of the third motor movably passes through the interior of the fixed plate and is fixedly connected to the rotating rod.

[0012] Preferably, a first electric slide rail is fixedly installed on the top of the base plate, a first track slider is slidably connected to the outer side of the first electric slide rail, a movable plate is fixedly installed on the top of the first track slider, the rotating block is rotatably connected to the inner end of the movable plate, a first motor is fixedly installed on the outer end of the movable plate, and the output end of the first motor moves through the interior of the movable plate and is fixedly connected to the corresponding rotating block.

[0013] Beneficial effects

[0014] This utility model provides an outer surface treatment device for suspension spring production. Compared with the prior art, it has the following advantages:

[0015] 1. The external surface treatment device for suspension spring production uses a third motor to drive a rotating rod to rotate and change the position of the adjustment plate, so that the sprayed suspension spring can be quickly moved to the bottom of the drying plate for drying. At the same time, another clamping component can immediately clamp a new suspension spring for spraying. Furthermore, the cooperation between the first electric slide rail and the first track slider can accurately move the clamping component after drying to re-spray the remaining unsprayed areas, and the clamping structure does not affect the already sprayed areas during re-spraying.

[0016] 2. The external surface treatment device for suspension spring production uses a second electric slide rail to drive a second track slider and a spray head to move along the suspension spring. At the same time, a first motor drives the suspension spring to rotate. The two work together to ensure a complete and uniform coating on the surface of the suspension spring, effectively improving the coating quality. In terms of fixing, the second motor drives the screw to rotate, and the screw's different helix directions drive the two sliders to move synchronously in opposite directions, thereby driving the clamping plate to accurately clamp and fix the suspension spring. This ensures the stability of the suspension spring position during the coating and rotation process, providing a reliable guarantee for high-quality coating operations. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0018] Figure 1 This is a perspective view of the external structure of this utility model;

[0019] Figure 2 This is a three-dimensional view of the bottom structure of this utility model;

[0020] Figure 3 This is a three-dimensional view of the internal structure of this utility model;

[0021] Figure 4 This is the utility model Figure 3 Enlarged view of the structure at point A in the middle;

[0022] Figure 5 This is a partial three-dimensional view of the structure of this utility model.

[0023] In the diagram: 1. Base plate; 2. Clamping assembly; 21. First motor; 22. Rotating block; 23. Support plate; 24. Slide groove; 25. Screw; 26. Slider; 27. Clamping plate; 28. Second motor; 3. Auxiliary assembly; 31. First electric slide rail; 32. First track slider; 33. Moving plate; 34. Fixed plate; 35. Rotating rod; 36. Adjusting plate; 37. Third motor; 4. Top plate; 5. Vertical plate; 6. Second electric slide rail; 7. Second track slider; 8. Nozzle; 9. Connecting pipe; 10. Drying plate. Detailed Implementation

[0024] It should be noted that in the description of the embodiments of this application, the terms "front," "rear," "left," "right," "up," "down," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application 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, and therefore should not be construed as a limitation of this application. The terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0025] The present application will be further described in detail below with reference to the accompanying drawings and embodiments.

[0026] Reference Figures 1 to 5This application provides an external surface treatment device for suspension spring production, including a base plate 1. Vertical plates 5 are fixedly installed at the four corners of the top of the base plate 1. A top plate 4 is fixedly installed between the tops of the vertical plates 5. An auxiliary component 3 is provided on the top of the base plate 1. A clamping component 2 is provided on the outside of the auxiliary component 3. The auxiliary component 3 includes a fixing plate 34, which is fixedly installed on the top of the base plate 1. A rotating rod 35 is rotatably connected to the inside of the fixing plate 34. An adjusting plate 36 is fixedly installed on the inner end of the rotating rod 35. The clamping component 2 includes a rotating block 22, which is rotatably connected to the front and rear ends of the inner side of the adjusting plate 36. A support plate 23 is fixedly installed on the inner end of the rotating block 22. A second electric slide rail 6 is fixedly installed on the inner top of the top plate 4. A second track slider 7 is slidably connected to the outside of the second electric slide rail 6. A nozzle 8 is fixedly installed on the bottom of the second track slider 7. A drying plate 10 is fixedly installed on the inner top of the top plate 4. A connecting pipe 9 is fixedly installed on the outside of the nozzle 8, communicating with the inside of the nozzle 8 and connecting to an external paint spraying pipe. A sliding groove 24 is formed inside the support plate 23, and a slider 26 is slidably connected inside the groove 24. A clamping plate 27 is fixedly installed on the inner end of the slider 26. A screw 25 is rotatably connected inside the groove 24, with different thread directions on both sides of the center of the screw 25. Two sliders 26 are respectively screwed onto the outer sides of the different thread directions of the screw 25. A second motor 28 is fixedly installed on the top of the support plate 23, and its output end movably passes through the inside of the support plate 23 and is fixedly connected to the screw 25. A first motor 21 is fixedly installed on the outer end of the adjusting plate 36, and its output end movably passes through the inside of the adjusting plate 36 and is fixedly connected to the corresponding rotating block 22. A third motor 37 is fixedly installed on the outer end of the fixed plate 34, and its output end movably passes through the inside of the fixed plate 34 and is fixedly connected to the rotating rod 35.

[0027] In this embodiment, starting the second motor 28 drives the screw 25 to rotate. The rotation of the screw 25 drives the two sliders 26 on it to move synchronously in opposite directions. The synchronous reverse movement of the sliders 26 drives the clamping plates 27 on both sides to move synchronously in opposite directions. The synchronous reverse movement of the clamping plates 27 clamps and fixes the suspension spring. Starting the first motor 21 drives the rotating block 22 to rotate. The rotation of the rotating block 22 drives the support plate 23 to rotate. The rotation of the support plate 23 realizes the rotation of the suspension spring. When spraying on the surface of the suspension spring, the external paint is delivered to the spray head 8 through the connecting pipe 9 and sprayed out through the spray head 8. During spraying, the second electric slide rail 6 drives the second track slider 7 to move, and drives the lower spray head 8 to move along the suspension spring. The movement of the spray head 8 realizes the rotation of the suspension spring driven by the first motor 21, realizing the complete spraying of the suspension spring and ensuring the spraying effect.

[0028] Reference Figures 1 to 5In one aspect of this embodiment, a first electric slide rail 31 is fixedly installed on the top of the base plate 1, a first track slider 32 is slidably connected to the outer side of the first electric slide rail 31, a movable plate 33 is fixedly installed on the top of the first track slider 32, a rotating block 22 is rotatably connected to the inner end of the movable plate 33, a first motor 21 is fixedly installed on the outer end of the movable plate 33, and the output end of the first motor 21 moves through the interior of the movable plate 33 and is fixedly connected to the corresponding rotating block 22.

[0029] In this embodiment, after the suspension springs are coated, the third motor 37 is started to drive the rotating rod 35 to rotate. The rotating rod 35 drives the adjusting plate 36 to rotate. The rotation of the adjusting plate 36 causes the two clamping components 2 on it to exchange positions. By exchanging the positions of the clamping components 2, the coated suspension springs can be moved below the drying plate 10. The multiple drying lamps on the drying plate 10 quickly dry the coated suspension springs. While drying, the clamping components 2 that have moved to the front clamp new suspension springs for continued coating. After the front suspension springs are coated and the rear suspension springs are dried, the two are exchanged again. After the exchange, the rear coated suspension springs are dried. The front-dried suspension spring is then activated by the first electric slide rail 31, which drives the first track slider 32 to clamp the right-side clamping component 2 onto the right side of the dried suspension spring. The left-side clamping component 2 is then released, exposing the unpainted area on the left side, which is then sprayed through the spray nozzle 8. The first motor 21 ensures the spraying effect during the spraying process. After the spraying is completed, the suspension spring is removed, thus completing the overall spraying. Then, a new suspension spring is installed on the left-side front clamping component 2, repeating the front-spraying and then drying process. By repeating the above steps, the suspension spring can be completely sprayed, and the paint is kept dry while the other side is clamped, ensuring that the already sprayed areas are not affected.

[0030] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0031] Working principle: Starting the second motor 28 drives the screw 25 to rotate. The rotation of the screw 25 causes the two sliders 26 on it to move synchronously in opposite directions. This synchronous reverse movement of the sliders 26 causes the clamping plates 27 on both sides to move synchronously in opposite directions, thus clamping and fixing the suspension spring. Starting the first motor 21 drives the rotating block 22 to rotate. The rotation of the rotating block 22 causes the support plate 23 to rotate, thus rotating the suspension spring. During spraying on the surface of the suspension spring, the connecting pipe 9... The external paint is delivered to the spray head 8 and sprayed out through the spray head 8. During spraying, the second electric slide rail 6 drives the second track slider 7 to move, which in turn drives the lower spray head 8 to move along the suspension spring. The movement of the spray head 8 causes the first motor 21 to drive the suspension spring to rotate, thus achieving complete spraying of the suspension spring and ensuring the spraying effect. After the suspension spring is sprayed, the third motor 37 is started to drive the rotating rod 35 to rotate. The rotation of the rotating rod 35 drives the adjusting plate 36 to rotate. The rotation of the adjusting plate 36 causes the two clamping components 2 on it to exchange positions. 2. Position exchange: The painted suspension springs can be moved below the drying plate 10. Multiple drying lamps on the drying plate 10 quickly dry the painted suspension springs. Simultaneously, the clamping assembly 2 moves to the front to clamp new suspension springs for continued painting. After the front suspension springs are painted and the rear suspension springs are dried, their positions are exchanged again. After the exchange, the rear painted suspension springs are dried, while the front, dried suspension springs are clamped by the right-side clamping assembly 2 via the first electric slide rail 31 driving the first track slider 32. After drying, the suspension spring is placed on the right side, and the left clamping assembly 2 is released to expose the unpainted area clamped on the left side. The area is then sprayed through the nozzle 8. The first motor 21 ensures the spraying effect during spraying. After spraying, the suspension spring is removed to complete the overall spraying. Then, a new suspension spring is installed on the left front clamping assembly 2, and the front spraying and subsequent drying process is repeated. By repeating the above steps, the suspension spring can be completely sprayed, and the paint is kept dry while the other side is clamped, ensuring that the already sprayed areas are not affected.

[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0033] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A surface treatment device for suspension spring production, comprising a base plate (1), characterized in that: Vertical plates (5) are fixedly installed at the four corners of the top of the base plate (1). A top plate (4) is fixedly installed between the tops of the vertical plates (5). An auxiliary component (3) is provided on the top of the base plate (1). A clamping component (2) is provided on the outside of the auxiliary component (3). The auxiliary component (3) includes a fixing plate (34). The fixing plate (34) is fixedly installed on the top of the base plate (1). A rotating rod (35) is rotatably connected to the inner side of the fixing plate (34). An adjusting plate is fixedly installed on the inner end of the rotating rod (35). 36) The clamping assembly (2) includes a rotating block (22), which is rotatably connected to the front and rear ends of the inner side of the adjusting plate (36). A support plate (23) is fixedly installed on the inner end of the rotating block (22). A second electric slide rail (6) is fixedly installed on the inner top of the top plate (4). A second track slider (7) is slidably connected on the outer side of the second electric slide rail (6). A nozzle (8) is fixedly installed at the bottom of the second track slider (7). A drying plate (10) is fixedly installed on the inner top of the top plate (4).

2. The external surface treatment device for suspension spring production according to claim 1, characterized in that: A connecting pipe (9) is fixedly installed on the outside of the nozzle (8). The connecting pipe (9) communicates with the inside of the nozzle (8) and is connected to the external paint spraying pipe.

3. The external surface treatment device for suspension spring production according to claim 1, characterized in that: The support plate (23) has a groove (24) inside, and a slider (26) is slidably connected inside the groove (24). A clamping plate (27) is fixedly installed on the inner end of the slider (26).

4. The external surface treatment device for suspension spring production according to claim 3, characterized in that: The inside of the slide groove (24) is rotatably connected to a screw (25). The screw (25) has different thread directions on both sides of its center. Two sliders (26) are screwed onto the outside of the screw (25) with different thread directions. A second motor (28) is fixedly installed on the top of the support plate (23). The output end of the second motor (28) moves through the inside of the support plate (23) and is fixedly connected to the screw (25).

5. The external surface treatment device for suspension spring production according to claim 4, characterized in that: A first motor (21) is fixedly installed on the outer end of the adjusting plate (36). The output end of the first motor (21) moves through the interior of the adjusting plate (36) and is fixedly connected to the corresponding rotating block (22). A third motor (37) is fixedly installed on the outer end of the fixing plate (34). The output end of the third motor (37) moves through the interior of the fixing plate (34) and is fixedly connected to the rotating rod (35).

6. The external surface treatment device for suspension spring production according to claim 5, characterized in that: The top of the base plate (1) is fixedly installed with a first electric slide rail (31), and the outer side of the first electric slide rail (31) is slidably connected with a first track slider (32). The top of the first track slider (32) is fixedly installed with a moving plate (33). The rotating block (22) is rotatably connected to the inner end of the moving plate (33). The outer end of the moving plate (33) is fixedly installed with a first motor (21). The output end of the first motor (21) moves through the interior of the moving plate (33) and is fixedly connected to the corresponding rotating block (22).

Images