Finish machining equipment for vehicle frame

Abstract

The utility model relates to finish machining equipment for a frame, which belongs to the technical field of frame machining equipment and comprises a case, a rotating seat is rotatably connected to the inner wall of the case, a fixing plate is fixedly connected to one end of the rotating seat, and two positioning blocks are fixedly connected to one side, far away from the rotating seat, of the fixing plate. The pressing and fixing device has the advantages that a vehicle frame workpiece is placed in the semicircular grooves of the two positioning blocks, then the pressing blocks are aligned with the corresponding positioning blocks, then the pressing blocks and the corresponding positioning blocks are fixed through the fixing bolts, and therefore the vehicle frame workpiece can be pressed and fixed. According to the vehicle frame machining device, the vehicle frame workpieces can be machined, the situation that the positions of the vehicle frame workpieces deviate in the machining process can be reduced, then the machining efficiency and the machining quality can be improved, through the arrangement of the cleaning mechanism, a large number of chippings and dust can be gathered in the machine box, the phenomenon that the dust and the chippings burst out is reduced, and then the dust and the chippings can be conveniently cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle frame processing equipment, in particular to a vehicle frame finishing equipment. Background Art

[0002] Bicycles are the most traditional means of transportation. They are convenient, fast, energy-saving and environmentally friendly. At present, with the continuous improvement of people's quality of life and the continuous strengthening of people's environmental awareness, bicycles are used more and more in people's lives. The frame is the most important component of a bicycle. The frame is generally a triangular frame composed of an upper tube, a middle tube and a lower tube. The front part of the frame is provided with a fork head for installing a front fork. In the bicycle production process, the bicycle frame needs to be polished, so frame finishing equipment is required.

[0003] During use, the frame finishing equipment in the prior art is not convenient for pressing and fixing the frame to be processed, which makes it easy for the frame position to shift when grinding the frame, resulting in grinding errors, thereby affecting its processing efficiency and processing quality. At the same time, a large amount of debris and dust are easily generated during the grinding process, which is not convenient for timely collection and cleaning of the dust. Utility Model Content

[0004] In view of the problems in the prior art: the frame finishing equipment in the prior art is not convenient for pressing and fixing the frame to be processed during use, which makes it easy for the frame position to shift when grinding the frame, thereby causing grinding errors, thereby affecting its processing efficiency and processing quality. At the same time, a large amount of debris and dust are easily generated during the grinding process, which is not convenient for timely collection and cleaning of the dust. The main purpose of the utility model is to provide a frame finishing equipment.

[0005] The technical solution of the utility model is as follows: a finishing equipment for a vehicle frame comprises a chassis, the inner wall of the chassis is rotatably connected to a rotating seat, one end of the rotating seat is fixedly connected to a fixing plate, two positioning blocks are fixedly connected to a side of the fixing plate away from the rotating seat, a pressing block is provided on a side of the positioning block away from the fixing plate, a frame workpiece is clamped between the pressing block and the positioning block, semicircular grooves for use with the frame workpiece are provided inside the pressing block and the positioning block, fixing bolts are threadedly connected to the four corners of the pressing block, the pressing block and the positioning block are connected by fixing bolts, and a cleaning mechanism is provided inside the chassis.

[0006] By adopting the above technical solution, the pressing block and the corresponding positioning block are fixed by using fixing bolts, thereby achieving the pressing and fixing of the frame workpiece, and reducing the position deviation of the frame workpiece during the processing, thereby improving the processing efficiency and processing quality.

[0007] As a preferred embodiment, the cleaning mechanism includes two transmission rollers rotatably connected to the inner wall of the chassis, a transmission belt is connected between the two transmission rollers, two first servo motors are fixedly installed on the outside of the chassis, the output shafts of the first servo motors extend into the interior of the chassis and are fixedly connected to the corresponding transmission rollers, and a material discharge trough is provided inside the chassis for use with the transmission belt.

[0008] By adopting the above technical solution, the output shaft of the first servo motor can rotate to drive the transmission roller to rotate, thereby driving the transmission belt to rotate, thereby removing dust accumulated in the chassis.

[0009] As a preferred embodiment, a fourth servo motor is fixedly mounted on the inner wall of the chassis, one end of the output shaft of the fourth servo motor is fixedly connected to a driving gear, the outer side of the rotating seat is fixedly connected to a driven gear, and the driving gear is meshingly connected with the driven gear.

[0010] By adopting the above technical solution, the rotation of the output shaft of the fourth servo motor can drive the rotation of the driving gear, thereby driving the rotation of the driven gear, thereby realizing power transmission.

[0011] As a preferred embodiment, the chassis is slidably connected to a mobile frame inside, and two slide grooves are provided inside the mobile frame, one of which is rotatably connected to a threaded rod inside, and the other slide groove is fixedly connected to a fixed rod inside, and the outer side of the mobile frame is slidably connected to an electric slide rail, both sides of the electric slide rail are fixedly connected to a fixed seat, the fixed seat is slidably connected to the fixed rod, and the fixed seat is threadedly connected to the threaded rod.

[0012] By adopting the above technical solution, the rotation of the threaded rod can drive the electric slide rail to move up and down, and the lifting and lowering operation of the grinding head can be realized. The setting of the electric slide rail can drive the grinding head to move left and right, thereby facilitating the grinding work of the grinding head.

[0013] As a preferred embodiment, the bottom end of the electric slide rail is slidably connected to a fixed box, a second servo motor is fixedly installed inside the fixed box, the output shaft of the second servo motor extends to the outside of the fixed box and is fixedly connected to a grinding head, the top end of the electric slide rail is fixedly connected to a water tank, a water pump is fixedly installed on the top of the electric slide rail, the input end of the water pump extends to the inside of the water tank, the output end of the water pump is fixedly connected to a bellows, and the bottom end of the bellows is fixedly connected to a cooling head.

[0014] By adopting the above technical solution and setting a water pump, the coolant in the water tank can be pumped into the cooling head, and the grinding head can be cooled by spraying the cooling head.

[0015] As a preferred embodiment, two hydraulic cylinders are fixedly installed on the outside of the chassis, the piston rods of the hydraulic cylinders extend into the interior of the chassis and are fixedly connected to the moving frame, a third servo motor is fixedly installed on the top of the moving frame, and the output shaft of the third servo motor extends into the interior of the slide slot and is fixedly connected to the threaded rod.

[0016] By adopting the above technical solution and setting the third servo motor, the threaded rod can be driven to rotate.

[0017] Compared with the prior art, the advantages and positive effects of the utility model are:

[0018] 1. In the utility model, the frame workpiece can be placed in the semicircular grooves of the two positioning blocks, and then the pressing block is aligned with the corresponding positioning block, and then the pressing block and the corresponding positioning block are fixed by using fixing bolts, so as to realize the pressing and fixing work of the frame workpiece, and reduce the position deviation of the frame workpiece during the processing, so as to improve the processing efficiency and processing quality;

[0019] 2. In the utility model, the rotation of the output shaft of the first servo motor can drive the rotation of the transmission roller, thereby driving the rotation of the transmission belt, and then the dust and debris accumulated in the chassis can be transmitted out through the transmission belt, thereby reducing the time for staff to clean up the dust and debris. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 An overall stereogram of a frame finishing device is provided for the utility model;

[0021] Figure 2 A schematic diagram of the internal structure of a frame finishing device is provided for the utility model;

[0022] Figure 3 The utility model provides a frame finishing equipment Figure 2 The enlarged view of point A in the middle;

[0023] Figure 4 A top view of a finishing device for a vehicle frame is provided for the utility model;

[0024] Figure 5 The utility model provides a frame finishing equipment Figure 4 Enlarged view of point B in the middle.

[0025] Legend: 1. Chassis; 2. Feed chute; 3. Drive belt; 4. First servo motor; 5. Drive roller; 6. Rotating seat; 7. Driven gear; 8. Fixed plate; 9. Frame workpiece; 10. Moving frame; 11. Slide; 12. Fixed rod; 13. Threaded rod; 14. Electric slide rail; 15. Water tank; 16. Second servo motor; 17. Third servo motor; 18. Hydraulic cylinder; 19. Grinding head; 20. Water pump; 21. Bellows; 22. Fixed box; 23. Press block; 24. Positioning block; 25. Fixing bolt; 26. Fourth servo motor; 27. Driving gear. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application.

[0027] Reference Figure 1-5 A finishing equipment for a vehicle frame includes a chassis 1, the inner wall of the chassis 1 is rotatably connected to a rotating seat 6, one end of the rotating seat 6 is fixedly connected to a fixing plate 8, the side of the fixing plate 8 away from the rotating seat 6 is fixedly connected to two positioning blocks 24, and the side of the positioning block 24 away from the fixing plate 8 is provided with a pressing block 23, a frame workpiece 9 is clamped between the pressing block 23 and the positioning block 24, and semicircular grooves used in conjunction with the frame workpiece 9 are opened inside the pressing block 23 and the positioning block 24, and the four corners of the pressing block 23 are threadedly connected with fixing bolts 25, the pressing block 23 and the positioning block 24 are connected by the fixing bolts 25, and a cleaning mechanism is provided inside the chassis 1.

[0028] When in use, the frame workpiece 9 can be placed in the semicircular grooves of the two positioning blocks 24, and then the pressing block 23 is aligned with the corresponding positioning block 24, and then the fixing bolts 25 are used to fix the pressing block 23 and the corresponding positioning block 24, so as to realize the pressing and fixing of the frame workpiece 9, and reduce the position deviation of the frame workpiece 9 during the processing, thereby improving the processing efficiency and processing quality, and through the setting of the cleaning mechanism, a large amount of debris and dust can be gathered in the chassis 1, and the phenomenon of dust and debris bursting is reduced, so that it is easy to clean the dust and debris.

[0029] Reference Figure 4The cleaning mechanism includes two transmission rollers 5 rotatably connected to the inner wall of the chassis 1, and a transmission belt 3 is connected between the two transmission rollers 5. Two first servo motors 4 are fixedly installed on the outside of the chassis 1. The output shafts of the first servo motors 4 extend to the inside of the chassis 1 and are fixedly connected to the corresponding transmission rollers 5. A material discharge chute 2 used in conjunction with the transmission belt 3 is opened inside the chassis 1.

[0030] When in use, the rotation of the output shaft of the first servo motor 4 can drive the transmission roller 5 to rotate, thereby driving the transmission belt 3 to rotate, and then the dust and debris accumulated in the chassis 1 can be transmitted out through the transmission belt 3, thereby reducing the time for staff to clean up the dust and debris.

[0031] Reference Figure 5 A fourth servo motor 26 is fixedly installed on the inner wall of the chassis 1, one end of the output shaft of the fourth servo motor 26 is fixedly connected to a driving gear 27, the outer side of the rotating seat 6 is fixedly connected to a driven gear 7, the driving gear 27 is meshed with the driven gear 7, and the rotation of the output shaft of the fourth servo motor 26 can drive the rotation of the driving gear 27, thereby driving the rotation of the driven gear 7, thereby realizing the transmission of power.

[0032] Reference Figure 2 The chassis 1 is slidably connected to a moving frame 10 inside, and two slide grooves 11 are provided inside the moving frame 10, one of the slide grooves 11 is rotatably connected to a threaded rod 13 inside, and the other slide groove 11 is fixedly connected to a fixed rod 12 inside, and the outer side of the moving frame 10 is slidably connected to an electric slide rail 14, and both sides of the electric slide rail 14 are fixedly connected to fixed seats, the fixed seats are slidably connected to the fixed rod 12, and the fixed seats are threadedly connected to the threaded rod 13. Through the rotation of the threaded rod 13, the electric slide rail 14 can be driven to move up and down, and the lifting operation of the grinding head 19 can be realized, and through the setting of the electric slide rail 14, the grinding head 19 can be driven to move left and right, which is convenient for the grinding head 19 to perform grinding work.

[0033] Reference Figure 2 The bottom end of the electric slide rail 14 is slidably connected to a fixed box 22, a second servo motor 16 is fixedly installed inside the fixed box 22, an output shaft of the second servo motor 16 extends to the outside of the fixed box 22 and is fixedly connected to a grinding head 19, the top end of the electric slide rail 14 is fixedly connected to a water tank 15, a water pump 20 is fixedly installed on the top of the electric slide rail 14, an input end of the water pump 20 extends to the inside of the water tank 15, an output end of the water pump 20 is fixedly connected to a bellows 21, and a cooling head is fixedly connected to the bottom end of the bellows 21.

[0034] By setting the water pump 20, the coolant in the water tank 15 can be pumped into the cooling head, and the grinding head 19 can be cooled by spraying the cooling head. And by setting the bellows 21, the cooling head can be moved left and right.

[0035] Reference Figure 2 Two hydraulic cylinders 18 are fixedly installed on the outside of the chassis 1, and the piston rods of the hydraulic cylinders 18 extend into the interior of the chassis 1 and are fixedly connected to the mobile frame 10. A third servo motor 17 is fixedly installed on the top of the mobile frame 10. The output shaft of the third servo motor 17 extends into the interior of the slide slot 11 and is fixedly connected to the threaded rod 13. Through the setting of the third servo motor 17, the threaded rod 13 can be driven to rotate, and through the setting of the hydraulic cylinder 18, the position of the mobile frame 10 and the grinding head 19 can be adjusted.

[0036] Working principle: First, open the protective door outside the chassis 1, place the frame workpiece 9 in the semicircular grooves of the two positioning blocks 24, and then align the pressing block 23 with the corresponding positioning block 24, and then use the fixing bolt 25 to fix the pressing block 23 with the corresponding positioning block 24, so as to realize the pressing and fixing work of the frame workpiece 9, and reduce the position deviation of the frame workpiece 9 during the processing, so as to improve the processing efficiency and processing quality, and control the first servo motor 4 through the external control device to rotate the transmission roller 5, thereby driving the rotation of the transmission belt 3, so as to transmit the dust and debris accumulated in the chassis 1 through the transmission belt 3, and reduce the time for the staff to clean the dust and debris, start the fourth servo motor 26, which can drive the rotation of the driving gear 27, thereby driving the rotation of the driven gear 7, so as to adjust the angle of the rotating seat 6 and the frame workpiece 9;

[0037] Among them, the third servo motor 17 is started to drive the rotation of the threaded rod 13, which can drive the electric slide rail 14 to move up and down, and can realize the lifting operation of the grinding head 19. Through the setting of the electric slide rail 14, the grinding head 19 can be driven to move left and right, and the second servo motor 16 is started to drive the rotation of the grinding head 19, so as to realize the grinding work of the grinding head 19. Through the setting of the water pump 20, the coolant in the water tank 15 can be drawn into the cooling head, and the grinding head 19 can be cooled by spraying the cooling head. Through the setting of the bellows 21, the cooling head can be coordinated to move left and right.

[0038] The above are only preferred embodiments of the present application and are not intended to limit the present application. Although the present application has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A frame finishing device, comprising a chassis (1), characterized in that: The inner wall of the chassis (1) is rotatably connected to a rotating seat (6), one end of the rotating seat (6) is fixedly connected to a fixing plate (8), a side of the fixing plate (8) away from the rotating seat (6) is fixedly connected to two positioning blocks (24), a pressing block (23) is provided on a side of the positioning block (24) away from the fixing plate (8), a frame workpiece (9) is clamped between the pressing block (23) and the positioning block (24), a semicircular groove for use with the frame workpiece (9) is provided inside the pressing block (23) and the positioning block (24), four corners of the pressing block (23) are threadedly connected to fixing bolts (25), the pressing block (23) and the positioning block (24) are connected via the fixing bolts (25), and a cleaning mechanism is provided inside the chassis (1).

2. The frame finishing equipment according to claim 1, characterized in that: The cleaning mechanism comprises two transmission rollers (5) rotatably connected to the inner wall of the chassis (1), a transmission belt (3) being transmission-connected between the two transmission rollers (5), two first servo motors (4) being fixedly mounted on the outer side of the chassis (1), the output shafts of the first servo motors (4) both extending into the interior of the chassis (1) and fixedly connected to the corresponding transmission rollers (5), and a material discharge chute (2) for use with the transmission belt (3) being provided inside the chassis (1).

3. The frame finishing equipment according to claim 1, characterized in that: A fourth servo motor (26) is fixedly mounted on the inner wall of the chassis (1); one end of the output shaft of the fourth servo motor (26) is fixedly connected to a driving gear (27); the outer side of the rotating seat (6) is fixedly connected to a driven gear (7); the driving gear (27) is meshingly connected to the driven gear (7).

4. The frame finishing equipment according to claim 1, characterized in that: The chassis (1) is slidably connected to a moving frame (10) inside, and two slide grooves (11) are provided inside the moving frame (10), wherein a threaded rod (13) is rotatably connected inside one of the slide grooves (11), and a fixed rod (12) is fixedly connected inside the other of the slide grooves (11), and an electric slide rail (14) is slidably connected to the outside of the moving frame (10), and both sides of the electric slide rail (14) are fixedly connected to a fixed seat, the fixed seat is slidably connected to the fixed rod (12), and the fixed seat is threadedly connected to the threaded rod (13).

5. The frame finishing equipment according to claim 4, characterized in that: The bottom end of the electric slide rail (14) is slidably connected to a fixed box (22), a second servo motor (16) is fixedly installed inside the fixed box (22), an output shaft of the second servo motor (16) extends to the outside of the fixed box (22) and is fixedly connected to a grinding head (19), the top end of the electric slide rail (14) is fixedly connected to a water tank (15), a water pump (20) is fixedly installed on the top of the electric slide rail (14), an input end of the water pump (20) extends to the inside of the water tank (15), an output end of the water pump (20) is fixedly connected to a bellows (21), and the bottom end of the bellows (21) is fixedly connected to a cooling head.

6. The frame finishing equipment according to claim 1, characterized in that: Two hydraulic cylinders (18) are fixedly mounted on the outside of the chassis (1), the piston rods of the hydraulic cylinders (18) extend into the interior of the chassis (1) and are fixedly connected to the movable frame (10), a third servo motor (17) is fixedly mounted on the top of the movable frame (10), the output shaft of the third servo motor (17) extends into the interior of the slide groove (11) and is fixedly connected to the threaded rod (13).

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