Grinding machining device for high-pressure common-rail cam shaft

Abstract

The utility model discloses a high-pressure common-rail camshaft grinding device which is characterized in that the side end of a mounting base is fixedly connected with a collecting baffle, the lower end of the collecting baffle is fixedly connected with a flushing tank, the front end of the flushing tank is fixedly connected with a water feeding motor, the output end of the water feeding motor is communicated with a water outlet, and the water outlet is right opposite to the flushing tank; a front end fixing seat is fixedly connected to the front end of the rear end fixing plate, a workpiece fixing ring is fixedly connected to the front end of the front end fixing seat, a high-pressure common-rail cam shaft is fixedly connected into the workpiece fixing ring, and the side end of the high-pressure common-rail cam shaft is right opposite to the grinding machining wheel. According to the grinding machining device for the high-pressure common-rail cam shaft, chippings generated in the grinding process can be collected by arranging the collecting baffle and the flushing groove, the chippings in the flushing groove are sent out through the water conveying motor, cleaning of the whole device is achieved, and workers are protected.

Description

Technical Field

[0001] The utility model relates to the technical field of high-pressure common rail camshaft processing, in particular to a high-pressure common rail camshaft grinding processing device. Background Art

[0002] In automobile manufacturing, the camshaft is a component in the piston engine. Its function is to control the opening and closing of the valve. Since the valve movement law is related to the power and operating characteristics of an engine, the camshaft design occupies a very important position in the engine design process. In order to improve the processing efficiency of the high-pressure common rail camshaft, a high-pressure common rail camshaft grinding processing device is usually used.

[0003] A general high-pressure common rail camshaft grinding device, by setting a processing motor, drives the rotating rod and the grinding wheel at the front end to rotate, and contacts the side end of the high-pressure common rail camshaft to achieve the grinding of the high-pressure common rail camshaft. However, this structure lacks a structure for cleaning the debris generated during the grinding process, causing the debris to affect the processing equipment and staff. A Chinese patent discloses a camshaft gear processing grinding device with application number "CN202023018461.1", including a grinding device body, a nut, a resistance block and a first filter screen, a work surface is provided in the middle part of the grinding device body, and a feed port is opened inside the work surface, and the bottom of the feed port is connected to the storage bucket, and one side of the storage bucket is connected to the injection pipe, and a motor is provided inside the grinding device body. The grinding device for camshaft gear processing has a work surface with two inclined sides arranged on the grinding device body, and a cleaning brush is installed on the work surface. When the motor is turned on, the motor can drive the cleaning brush to move back and forth on the work surface through the reciprocating screw rod, so that the cleaning brush can sweep the debris left on the work surface after production, so that the debris can fall into the storage barrel through the discharge port arranged on the work surface, which is convenient for centralized treatment, helps to avoid manual cleaning, and improves work efficiency. However, the problem of cleaning and collecting the debris is not solved. Utility Model Content

[0004] In order to solve the above problems, the utility model discloses a high-pressure common rail camshaft grinding processing device, which can solve the traditional problems.

[0005] The high-pressure common rail camshaft grinding processing device provided by the utility model comprises: a mounting base, a collecting baffle is fixedly connected to the side end of the mounting base, a flushing trough is fixedly connected to the lower end of the collecting baffle, a water supply motor is fixedly connected to the front end of the flushing trough, a water outlet is connected to the output end of the water supply motor, and the water outlet is directly opposite to the flushing trough; a rear end fixing plate, a front end of the rear end fixing plate is fixedly connected to the front end fixing seat, a workpiece fixing ring is fixedly connected to the front end of the front end fixing seat, a high-pressure common rail camshaft is fixedly connected inside the workpiece fixing ring, and the side end of the high-pressure common rail camshaft is directly opposite to the grinding processing wheel. By setting a collecting baffle and a flushing trough, the debris generated during the grinding process is collected, and the water supply motor is used to send the debris inside the flushing trough to the outside, so as to clean the entire equipment and protect the staff. By setting a rotating wheel for transportation on the mounting base, the high-pressure common rail camshaft grinding processing device can be quickly transported.

[0006] In some embodiments, a rear end fixing plate is fixedly connected to the upper end of the mounting base, and a sliding seat is fixedly connected to the front end of the mounting base.

[0007] In some embodiments, a transmission motor is fixedly connected to the front end of the sliding seat, and a transmission rod is rotatably connected to the output end of the transmission motor.

[0008] In some embodiments, a transmission ring is rotatably connected to the transmission rod, and a mounting rod is fixedly connected to the top of the transmission ring.

[0009] In some embodiments, a processing motor is fixedly connected to the top end of the mounting rod, and a rotating rod is rotatably connected to the output end of the processing motor.

[0010] In some embodiments, a grinding wheel is fixedly connected to the end of the rotating rod, and limiting rods are fixedly connected to both ends of the processing motor.

[0011] In some embodiments, sliding rails are provided at both ends of the sliding seat, and a limiting rod is slidably connected inside the sliding rails.

[0012] In some embodiments, a fixed base is fixedly connected to the lower end of the mounting base, fixed rods are fixedly connected to both ends of the fixed base, and rotating wheels are rotatably connected between the fixed rods.

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

[0014] The collecting baffle and the flushing tank provided by the utility model collect the debris generated in the grinding process, and use a water supply motor to send the debris in the flushing tank to the outside, so as to clean the whole equipment and protect the staff.

[0015] The transport wheel assembly provided by the utility model realizes the rapid transport of a high-pressure common rail camshaft grinding processing device by arranging a rotating wheel for transport on a mounting base. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of the entire utility model;

[0017] Figure 2 This is a structural diagram of the utility model from a bottom-up perspective;

[0018] Figure 3 This is a structural diagram of the utility model from a side perspective;

[0019] Figure 4 It is a structural diagram of the front side of the utility model.

[0020] Legend:

[0021] 1. Mounting base; 2. Rear end fixing plate; 3. Front end fixing seat; 4. Workpiece fixing ring; 5. High pressure common rail camshaft; 6. Grinding wheel; 7. Rotating rod; 8. Processing motor; 9. Sliding seat; 10. Transmission motor; 11. Transmission rod; 12. Limit rod; 13. Sliding track; 14. Fixed base; 15. Rotating wheel; 16. Fixed rod; 17. Collecting baffle; 18. Flushing trough; 19. Water supply motor; 20. Water outlet; 21. Mounting rod; 22. Transmission ring. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] This embodiment discloses a high-pressure common rail camshaft grinding device, including: a mounting base 1, which realizes the installation of the whole device to form a whole. A collecting baffle 17 is fixedly connected to the side end of the mounting base 1 to block and collect the debris generated during the grinding process. A flushing groove 18 is fixedly connected to the lower end of the collecting baffle 17 to allow water flow to impact. A water supply motor 19 is fixedly connected to the front end of the flushing groove 18, and the output end of the water supply motor 19 is connected to a water outlet 20, which is directly opposite to the flushing groove 18; a transmission motor 10 is fixedly connected to the front end of the sliding seat 9 to drive the transmission rod 11 to rotate. The output end of the transmission motor 10 is rotatably connected to the transmission rod 11. A transmission ring 22 is rotatably connected to the transmission rod 11, and a mounting rod 21 is fixedly connected to the top of the transmission ring 22. A processing motor 8 is fixedly connected to the top of the mounting rod 21 to drive the grinding wheel 6 to rotate. The output end of the processing motor 8 is rotatably connected to the rotating rod 7. The end of the rotating rod 7 is fixedly connected to the grinding wheel 6, and the two ends of the processing motor 8 are fixedly connected to the limit rod 12. The movement of the processing motor 8 is limited.

[0024] The rear end fixing plate 2 fixes the high-pressure common rail cam wheel 5. The front end of the rear end fixing plate 2 is fixedly connected to the front end fixing seat 3, and the front end of the front end fixing seat 3 is fixedly connected to the workpiece fixing ring 4. The high-pressure common rail camshaft 5 is fixedly connected inside the workpiece fixing ring 4, and the side end of the high-pressure common rail camshaft 5 is directly opposite to the grinding wheel 6. The upper end of the mounting base 1 is fixedly connected to the rear end fixing plate 2, and the front end of the mounting base 1 is fixedly connected to the sliding seat 9. Sliding rails 13 are provided at both ends of the sliding seat 9, and the sliding rails 13 are slidably connected to the limit rods 12. The lower end of the mounting base 1 is fixedly connected to the fixed base 14, and the two ends of the fixed base 14 are fixedly connected to the fixed rods 16, and the fixed rods 16 are rotatably connected to the rotating wheels 15. Drive the processing device to move quickly.

[0025] The method for using the high pressure common rail camshaft grinding processing device includes the following steps

[0026] When using the equipment, the high-pressure common rail camshaft 5 is fixed inside the workpiece fixing ring 4, and then the transmission motor 10 is started, and the transmission ring 22 is driven to rotate through the transmission rod 11, so that the processing motor 8 moves to the corresponding position, and then the processing motor 8 is started to drive the grinding processing wheel 6 to rotate, so as to realize the grinding work of the high-pressure common rail camshaft wheel 5.

[0027] The debris generated during the processing splashes to the upper end of the collecting baffle 17 and falls into the inside of the flushing tank 18, and then the water supply motor 19 is started to supply water into the inside of the flushing tank 18 through the water outlet 20 to complete the cleaning work.

[0028] The above are only some embodiments of the present invention. It should be pointed out that for ordinary technicians in this field, other modifications and improvements can be made without departing from the creative concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. High-pressure common rail camshaft grinding device, characterized in that: include: A mounting base (1), wherein a collecting baffle (17) is fixedly connected to a side end of the mounting base (1), a flushing trough (18) is fixedly connected to a lower end of the collecting baffle (17), a water supply motor (19) is fixedly connected to a front end of the flushing trough (18), an output end of the water supply motor (19) is connected to a water outlet (20), and the water outlet (20) is directly opposite to the flushing trough (18); A rear end fixing plate (2), the front end of the rear end fixing plate (2) is fixedly connected to a front end fixing seat (3), the front end of the front end fixing seat (3) is fixedly connected to a workpiece fixing ring (4), the interior of the workpiece fixing ring (4) is fixedly connected to a high-pressure common rail camshaft (5), and the side end of the high-pressure common rail camshaft (5) is directly opposite to the grinding wheel (6).

2. The high-pressure common rail camshaft grinding device according to claim 1, characterized in that: The upper end of the mounting base (1) is fixedly connected to a rear end fixing plate (2), and the front end of the mounting base (1) is fixedly connected to a sliding seat (9).

3. The high pressure common rail camshaft grinding device according to claim 2, characterized in that: The front end of the sliding seat (9) is fixedly connected to a transmission motor (10), and the output end of the transmission motor (10) is rotatably connected to a transmission rod (11).

4. The high pressure common rail camshaft grinding device according to claim 3, characterized in that: A transmission ring (22) is rotatably connected to the transmission rod (11), and a mounting rod (21) is fixedly connected to the top of the transmission ring (22).

5. The high pressure common rail camshaft grinding device according to claim 4, characterized in that: The top end of the mounting rod (21) is fixedly connected to a processing motor (8), and the output end of the processing motor (8) is rotatably connected to a rotating rod (7).

6. The high-pressure common rail camshaft grinding device according to claim 5, characterized in that: The end of the rotating rod (7) is fixedly connected to a grinding wheel (6), and both ends of the processing motor (8) are fixedly connected to limit rods (12).

7. The high pressure common rail camshaft grinding device according to claim 2, characterized in that: Sliding rails (13) are provided at both ends of the sliding seat (9), and the sliding rails (13) are slidably connected to the limiting rods (12) inside.

8. The high pressure common rail camshaft grinding device according to claim 1, characterized in that: The lower end of the mounting base (1) is fixedly connected to a fixed base (14), both ends of the fixed base (14) are fixedly connected to fixed rods (16), and a rotating wheel (15) is rotatably connected between the fixed rods (16).

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