Automobile door frame bright strip deburring equipment

Abstract

The utility model relates to the field of automobile door frame bright strip machining, and discloses automobile door frame bright strip deburring equipment which comprises a mounting frame, and a rolling mechanism is arranged on the upper surface of the mounting frame. The rolling mechanism comprises a first fixing frame and two second fixing frames, the lower surfaces of the first fixing frame and the two second fixing frames are fixedly connected to the upper surface of the mounting frame, the two sides of the first fixing frame are both in threaded connection with first studs, and the other ends of the first studs are rotationally connected with first mounting shells; two calendering wheels are rotationally connected into the first mounting shell, a first sliding groove is formed in the bottom of the first fixing frame, and second studs are in threaded connection with the two sides of the second fixing frame correspondingly. Burrs generated in the rolling forming process of bright strip raw materials can be reduced, the phenomena of unevenness and protrusions on the pressing rollers are reduced, production cost can be saved, and the adaptive width of deburring equipment can be adjusted conveniently according to different widths of door frame bright strips.

Description

Technical Field

[0001] The utility model relates to the field of processing of automotive door frame bright strips, in particular to a deburring device for automotive door frame bright strips. Background Technique

[0002] An automotive door frame bright strip is a decorative component installed on the automotive door frame. It is usually made of metal or alloy materials, has a bright appearance and certain corrosion resistance. Its main functions include decoration and enhancing the vehicle appearance. In addition, the door frame bright strip also has a certain protection effect, which can prevent the door frame part from being scratched and corroded. Burrs are common defects in the metal processing process. They will damage the smooth surface of the bright strip and affect the overall aesthetics. Removing burrs can make the surface of the bright strip more flat and smooth, and improve the appearance texture of the vehicle.

[0003] When processing automotive door frame bright strips at present, the bright strips are usually formed by rolling. The burrs on both sides of the bright strip raw material are squeezed by the rolling wheels when entering the rolling wheels, and the burrs are thus peeled off. The peeled burrs will be brought into the working surface of the pressure roller, causing the surface of the pressure roller to be uneven and convex. The convex points of the pressure roller will cause concave points on the surface of the bright strip, resulting in concave points on the surface of the bright strip after rolling, thus causing the bright strip to be scrapped, easily causing cost losses, increasing production costs and reducing production efficiency. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the defects existing in the prior art, and to propose a deburring device for automotive door frame bright strips.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: A deburring device for automotive door frame bright strips, including an installation frame, and a rolling mechanism is arranged on the upper surface of the installation frame;

[0006] The rolling mechanism includes a first fixed frame and two second fixed frames. The lower surfaces of the first fixed frame and the two second fixed frames are fixedly connected to the upper surface of the installation frame. Both sides of the first fixed frame are threadedly connected with first studs. The other ends of the first studs are rotatably connected to a first installation shell. Two calendering wheels are rotatably connected inside the first installation shell. A first chute is opened at the bottom of the first fixed frame;

[0007] Both sides of the second fixed frame are threadedly connected with second studs. The other ends of the second studs are rotatably connected to a second installation shell. Two guide wheels are rotatably connected inside the second installation shell. A second chute is opened at the bottom of the second fixed frame. Two pressure rollers are rotatably connected to one side of the installation frame. One end of each pressure roller is fixedly connected with a gear. A motor one and a motor two are fixedly installed on one side of the installation frame. The middle part of one of the gears is fixedly installed on the output end of the motor one.

[0008] As a further description of the above technical solution:

[0009] The lower surface of the installation frame is fixedly connected with a liquid storage tank and a dirt receiving frame. The dirt receiving frame is arranged on one side of the liquid storage tank. One side of the liquid storage tank is fixedly installed with a delivery pipe. The middle of the delivery pipe is fixedly installed with a water pump. The other end of the delivery pipe is fixedly connected with a spray head.

[0010] As a further description of the above technical solution:

[0011] Two rotating rollers are rotatably connected inside the installation frame. Both ends of each rotating roller are fixedly connected with a sprocket. The two sprockets are externally engaged with a chain. One of the rotating rollers is fixedly installed at the output end of the second motor. A filter screen is fixedly connected between the two chains.

[0012] As a further description of the above technical solution:

[0013] The upper surface of the installation frame is fixedly connected with a connection frame. Three springs and three telescopic tubes are fixedly connected to both sides of the connection frame. The springs are arranged inside the telescopic tubes.

[0014] As a further description of the above technical solution:

[0015] The other ends of the three springs and the telescopic tubes are provided with wiping cotton. The upper surface of the liquid storage tank is fixedly connected with a return pipe and a liquid inlet pipe.

[0016] As a further description of the above technical solution:

[0017] The other end of the return pipe is fixedly connected to the lower surface of the installation frame. The other ends of the return pipe and the liquid inlet pipe are both threadedly connected with liquid blocking caps.

[0018] As a further description of the above technical solution:

[0019] The first fixing frame is arranged between the two second fixing frames. The lower surfaces of the two first mounting shells are slidably connected inside the first sliding groove. The lower surfaces of the two second mounting shells are slidably connected inside the second sliding groove.

[0020] The present utility model has the following beneficial effects:

[0021] 1. Through the mutual cooperation of the rolling mechanism, when the bright strip of the car door frame is roll-pressed, the present utility model has the function of facilitating deburring in advance, which is beneficial to reducing the burrs generated during the roll-forming process of the bright strip raw material, resulting in burrs adhering to the pressure roller and generating bumps, leading to unqualified quality of the bright strip of the car door frame after processing. It reduces the unevenness and protrusion on the pressure roller, is beneficial to saving production costs and reducing raw material waste, and has the function of facilitating the adjustment of the suitable width in the deburring device according to the different widths of the bright strip of the door frame, improving the adaptability of the deburring device to bright strips of different widths, and being beneficial to improving production efficiency.

[0022] 2. Through the mutual cooperation of the conveying pipe, spraying head, sprocket, chain, filter screen, spring, telescopic pipe, wiping cotton, and return pipe, the present utility model has the function of facilitating the flushing and cleaning of the burrs on both sides of the bright strip after the burrs are extruded out for the deburring device, reducing the retention of burrs on the bright strip, and facilitating the filtration of the flushed burrs and emulsion to achieve solid-liquid separation, facilitating the re-entry of the emulsion into the internal liquid storage tank for cyclic flushing, and reducing the waste generated by the emulsion. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is the overall structural schematic diagram proposed by the present utility model;

[0024] Figure 2 is the partial structural diagram of the connection of the guide wheel proposed by the present utility model;

[0025] Figure 3 is the structural schematic diagram of the first installation shell proposed by the present utility model;

[0026] Figure 4 is the structural schematic diagram of the return pipe proposed by the present utility model;

[0027] Figure 5 is the structural schematic diagram of the filter screen proposed by the present utility model;

[0028] Figure 6 is the partial structural diagram of the connection of the wiping cotton proposed by the present utility model.

[0029] LEGEND DESCRIPTION:

[0030] 1. Installation frame; 2. First fixing frame; 3. Second fixing frame; 4. First stud; 5. First installation shell; 6. Calendering wheel; 7. First chute; 8. Second stud; 9. Second installation shell; 10. Guide wheel; 11. Second chute; 12. Pressing roller; 13. Gear; 14. First motor; 15. Liquid storage tank; 16. Delivery pipe; 17. Water pump; 18. Spraying head; 19. Rotating roller; 20. Sprocket; 21. Chain; 22. Filter screen; 23. Connection frame; 24. Spring; 25. Telescopic pipe; 26. Wiping cotton; 27. Return pipe; 28. Liquid inlet pipe; 29. Dirt receiving frame; 30. Second motor. Detailed implementation manner

[0031] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0032] As shown in the Figures 1-6 accompanying drawings, an embodiment provided by the present invention: a deburring device for the bright strip of an automobile door frame, including an installation frame 1, and a rolling mechanism is arranged on the upper surface of the installation frame 1;

[0033] The rolling mechanism includes a first fixing frame 2 and two second fixing frames 3. The lower surfaces of the first fixing frame 2 and the two second fixing frames 3 are fixedly connected to the upper surface of the installation frame 1. First studs 4 are threadedly connected to both sides of the first fixing frame 2. The other ends of the first studs 4 are rotatably connected to a first installation shell 5. Two calendering wheels 6 are rotatably connected inside the first installation shell 5. A first chute 7 is opened at the bottom of the first fixing frame 2. The calendering wheels 6 are convenient for pressing both sides of the raw material of the door frame bright strip, so as to extrude the burrs in advance. The first studs 4 are convenient for adjusting the distance between the two calendering wheels 6;

[0034] Second studs 8 are threadedly connected to both sides of the second fixing frame 3. The other ends of the second studs 8 are rotatably connected to a second installation shell 9. Two guide wheels 10 are rotatably connected inside the second installation shell 9. A second chute 11 is opened at the bottom of the second fixing frame 3. Two pressing rollers 12 are rotatably connected to one side of the installation frame 1. One end of the pressing roller 12 is fixedly connected to a gear 13. A first motor 14 and a second motor 30 are fixedly installed on one side of the installation frame 1. The middle part of one of the gears 13 is fixedly installed at the output end of the first motor 14. The second studs 8 are convenient for adjusting the distance between the two guide wheels 10, and the pressing rollers 12 are convenient for pressing and forming the door frame bright strip.

[0035] As shown in the Figure 1As shown in the figure, the lower surface of the installation frame 1 is fixedly connected with a liquid storage tank 15 and a dirt receiving frame 29. The dirt receiving frame 29 is arranged on one side of the liquid storage tank 15. A delivery pipe 16 is fixedly installed on one side of the liquid storage tank 15. A water pump 17 is fixedly installed in the middle of the delivery pipe 16. The other end of the delivery pipe 16 is fixedly connected with a spray head 18. The liquid storage tank 15 is used for storing emulsified liquid, and the dirt receiving frame 29 is convenient for receiving impurities and burrs conveyed by the filter screen 22.

[0036] As shown in the appendix Figure 5 As shown in the figure, two rotating rollers 19 are rotatably connected inside the installation frame 1. Chain wheels 20 are fixedly connected to both ends of the rotating rollers 19. A chain 21 is meshed and connected to the outside of the two chain wheels 20. One of the rotating rollers 19 is fixedly installed at the output end of the second motor 30. A filter screen 22 is fixedly connected between the two chains 21. The chain wheels 20 are convenient for installing the chain 21 and thus installing the filter screen 22. The filter screen 22 is convenient for solid-liquid separation when burrs are mixed with emulsified liquid.

[0037] As shown in the appendix Figure 6 As shown in the figure, a connection frame 23 is fixedly connected to the upper surface of the installation frame 1. Three springs 24 and three telescopic tubes 25 are fixedly connected to both sides of the connection frame 23. The springs 24 are arranged inside the telescopic tubes 25. A wiping cotton 26 is arranged at the other ends of the three springs 24 and the telescopic tubes 25. The springs 24 are convenient for pushing the wiping cotton 26, and the telescopic tubes 25 are convenient for playing a role in limiting and protecting the springs 24.

[0038] As shown in the appendix Figure 4 As shown in the figure, a return pipe 27 and a liquid inlet pipe 28 are fixedly connected to the upper surface of the liquid storage tank 15. The other end of the return pipe 27 is fixedly connected to the lower surface of the installation frame 1. Liquid blocking caps are threadedly connected to the other ends of the return pipe 27 and the liquid inlet pipe 28. The return pipe 27 is convenient for the emulsified liquid flowing down after being filtered to flow back.

[0039] As shown in the appendix Figure 1 As shown in the figure, the first fixed frame 2 is arranged between the two second fixed frames 3. The lower surfaces of the two first mounting shells 5 are slidably connected inside the first sliding groove 7, which is convenient for improving the stability of the first mounting shell 5 when moving. The lower surfaces of the two second mounting shells 9 are slidably connected inside the second sliding groove 11, which is convenient for improving the stability of the second mounting shell 9 when moving.

[0040] Working principle: When deburring the raw material of the bright strip on the car door frame, turn on the first motor 14. The output end of the first motor 14 drives the upper pressure roller 12 to rotate. Under the meshing action of the upper gear 13 and the lower gear 13, it is convenient to drive the lower gear 13 to rotate, so as to drive the lower pressure roller 12 to rotate. Then, the raw material is inserted from one side of the second fixed frame 3, so that the raw material is first guided and limited by the guide wheel 10 inside the first second fixed frame 3, and then both sides of the raw material pass through the calendering wheels 6 on both sides and are extruded. Through the extrusion of the calendering wheels 6, the burrs on both sides of the raw material will be extruded out. Then the raw material will pass through the second fixed frame 3 in the middle, be limited and guided by the guide wheel 10 inside the second fixed frame 3, and then be extruded by the pressure roller 12, so as to discharge the material, which is convenient to remove the burrs on both sides before entering the pressure roller 12.

[0041] When it is necessary to adjust the distance between the calendering wheels 6 and the guide wheels 10 in the deburring device according to the width of the bright strip, turn the second stud 8, which is convenient for the second stud 8 to rotate threadedly inside the second fixed frame 3, so as to drive the second mounting shell 9 to slide inside the second chute 11, which is convenient to adjust the distance between the two guide wheels 10. Then turn the first stud 4, which is convenient for the first stud 4 to rotate threadedly inside the first fixed frame 2, so as to drive the first mounting shell 5 to move towards the middle under the action of sliding inside the first chute 7, which is convenient to adjust the distance between the calendering wheels 6 on both sides.

[0042] After the burrs are extruded out when the raw material passes through the calendering wheels 6, turn on the second motor 30. The second motor 30 drives the rotating roller 19 on one side to rotate, so as to drive the two sprockets 20 to rotate. When the sprockets 20 rotate, under the connection of the chain 21, it is convenient to drive the rotating roller 19 on the other side to rotate, so as to drive the filter screen 22 to start conveying. Then fill the liquid storage tank 15 with emulsion through the liquid inlet pipe 28, turn on the water pump 17. The pressure generated by the water pump 17 on the liquid is conveyed through the conveying pipe 16 and then sprayed out by the spray head 18, which is convenient to wash the burrs on both sides of the raw material onto the surface of the filter screen 22 to realize solid-liquid separation. Then unscrew the liquid blocking cover at one end of the return pipe 27 to make the emulsion flow back into the liquid storage tank 15, so as to realize cyclic flushing. When the raw material enters between the two wiping cottons 26 after being washed, under the action of the spring 24 pushing the wiping cottons 26, it is convenient for the wiping cottons 26 to be close to the raw material, so as to wipe the liquid and improve the cleanliness.

[0043] Among them, in the attached drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are involved. For other structures, reference can be made to the general design. Without conflict, the same embodiment and different embodiments of the present invention can be combined with each other.

[0044] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. Deburring equipment for the bright strip of the automobile door frame, including an installation frame (1), characterized in that: The upper surface of the installation frame (1) is provided with a rolling mechanism; The rolling mechanism includes a first fixed frame (2) and two second fixed frames (3). The lower surfaces of the first fixed frame (2) and the two second fixed frames (3) are fixedly connected to the upper surface of the installation frame (1). Both sides of the first fixed frame (2) are threadedly connected with first studs (4). The other end of the first stud (4) is rotatably connected to a first mounting shell (5). Two calendering wheels (6) are rotatably connected inside the first mounting shell (5). A first sliding groove (7) is opened at the bottom of the first fixed frame (2); Both sides of the second fixed frame (3) are threadedly connected with second studs (8). The other end of the second stud (8) is rotatably connected to a second mounting shell (9). Two guide wheels (10) are rotatably connected inside the second mounting shell (9). A second sliding groove (11) is opened at the bottom of the second fixed frame (3). Two pressing rollers (12) are rotatably connected to one side of the installation frame (1). One end of the pressing roller (12) is fixedly connected with a gear (13). A first motor (14) and a second motor (30) are fixedly installed on one side of the installation frame (1). The middle of one of the gears (13) is fixedly installed at the output end of the first motor (14).

2. The deburring device for the bright strip of the automobile door frame according to claim 1, characterized in that: The lower surface of the installation frame (1) is fixedly connected with a liquid storage tank (15) and a dirt receiving frame (29). The dirt receiving frame (29) is arranged on one side of the liquid storage tank (15). A delivery pipe (16) is fixedly installed on one side of the liquid storage tank (15). A water pump (17) is fixedly installed in the middle of the delivery pipe (16). The other end of the delivery pipe (16) is fixedly connected with a spray head (18).

3. The deburring device for the bright strip of the car door frame according to claim 2, characterized in that: Two rotating rollers (19) are rotatably connected inside the installation frame (1). Both ends of the rotating roller (19) are fixedly connected with sprockets (20). The two sprockets (20) are externally meshed with a chain (21). One of the rotating rollers (19) is fixedly installed at the output end of the second motor (30). A filter screen (22) is fixedly connected between the two chains (21).

4. The deburring device for the bright strip of the car door frame according to claim 3, characterized in that: The upper surface of the installation frame (1) is fixedly connected with a connecting frame (23). Three springs (24) and three telescopic tubes (25) are fixedly connected to both sides of the connecting frame (23). The spring (24) is arranged inside the telescopic tube (25).

5. The deburring device for the bright strip of the car door frame according to claim 4, characterized in that: The other ends of the three springs (24) and the telescopic tubes (25) are provided with wiping cotton (26). A return pipe (27) and a liquid inlet pipe (28) are fixedly connected to the upper surface of the liquid storage tank (15).

6. The deburring device for the bright strip of the car door frame according to claim 5, characterized in that: The other end of the return pipe (27) is fixedly connected to the lower surface of the installation frame (1). Liquid blocking covers are threadedly connected to the other ends of the return pipe (27) and the liquid inlet pipe (28).

7. The deburring device for the bright strip of the automobile door frame according to claim 1, wherein: The first fixed frame (2) is arranged between the two second fixed frames (3). The lower surfaces of the two first mounting shells (5) are slidably connected inside the first sliding groove (7). The lower surfaces of the two second mounting shells (9) are slidably connected inside the second sliding groove (11).

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