Crankshaft connecting rod automatic machining equipment with chip suction function

Abstract

The utility model relates to automatic crankshaft connecting rod machining equipment with a chip suction function, which comprises a machining table, a fixing assembly is arranged at the top of the machining table, a door-shaped frame is fixedly arranged at the top of the machining table, and a chip suction mechanism and a polishing mechanism are arranged in the door-shaped frame; and the scrap suction mechanism comprises a fixing cover, the fixing cover is embedded and fixed to the right side of the door-shaped frame, a fan is installed in the fixing cover, a round hole is formed in the left side of the fixing cover, and limiting grooves located in the top and the bottom of the round hole are formed in the left side of the fixing cover. According to the automatic crankshaft connecting rod machining equipment with the scrap suction function, by arranging the scrap suction mechanism, when a grinding head grinds and polishes a connecting rod fixed to a containing plate, a draught fan is used for exhausting air, waste scraps are sucked into a filtering cover through a dust suction cover to be collected, gas is discharged out of a fixing cover through the draught fan, and then the waste scraps can be collected; meanwhile, scraps are prevented from splashing, and the cleaning effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of crankshaft connecting rod processing, in particular to a crankshaft connecting rod automatic processing device with a chip suction function. Background Art

[0002] The crankshaft connecting rod is an important component in the internal combustion engine. It connects the crankshaft and the piston. The main function of the crankshaft connecting rod is to convert the up and down reciprocating motion of the piston into the rotational motion of the crankshaft, thereby driving the operation of the engine. The crankshaft connecting rod is usually made of high-strength alloy steel or aluminum alloy to withstand high-speed rotation and high-pressure working environment.

[0003] According to Chinese patent publication number CN216179454U, a connecting rod production and processing equipment includes a processing table, on which a mounting plate is fixedly connected via two support plates, a placement plate for placing the connecting rod to be processed is fixedly connected to the support plate on the left end, a tightening mechanism for fixing the connecting rod to be processed is provided on the mounting plate, a telescopic rod is rotatably connected to the mounting plate, a processing mechanism for processing the connecting rod to be processed is provided on the telescopic rod, and an L-shaped plate is fixedly connected to the mounting plate.

[0004] During use of the connecting rod processing equipment, the first fan blade and the second fan blade are used to blow the waste chips on the processing table into the collection pool for collection. However, the fan will cause the waste chips to fly around during the blowing process. Although some of the waste chips will enter the collection pool, the splashing waste chips will be scattered all over the processing table, and the cleaning effect is poor. Therefore, an automatic crankshaft connecting rod processing equipment with a chip suction function is proposed. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an automatic crankshaft connecting rod processing equipment with a chip suction function, which has the advantages of good cleaning effect and solves the problem that waste chips are easily splashed, resulting in poor cleaning effect.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic crankshaft connecting rod processing equipment with a chip suction function, comprising a processing table, a fixing component is installed on the top of the processing table, a portal frame is fixedly installed on the top of the processing table, and a chip suction mechanism and a grinding mechanism are installed inside the portal frame.

[0007] The debris suction mechanism includes a fixed cover, which is embedded and fixed on the right side of the portal frame, a fan is installed inside the fixed cover, a circular hole is opened on the left side of the fixed cover, and a limiting groove is opened on the left side of the fixed cover at the top and bottom of the circular hole, a threaded column is fixed on the inner wall of the limiting groove, and a limiting plate is clamped inside the limiting groove, a circular plate is fixed between the two limiting plates, the circular plate fits the inner wall of the circular hole, a threaded tube is fixed on the right side of the circular plate, and the external thread of the threaded tube is connected to an annular plate, a filter cover is fixed on the side of the annular plate away from the circular plate, a connecting pipe is fixed through the inside of the circular plate, a telescopic hose is fixed on the side of the connecting pipe away from the circular plate, and a dust hood is fixed on the side of the telescopic hose away from the connecting pipe.

[0008] Furthermore, the polishing mechanism includes a cylinder, which is fixed through the top of the portal frame, a mounting plate is fixed on the telescopic end of the cylinder, and a motor is fixedly mounted on the bottom of the mounting plate.

[0009] Furthermore, the dust hood is fixedly installed at the bottom of the motor, and the output shaft of the motor passes through the dust hood and is fixedly connected with a grinding head.

[0010] Furthermore, the fixing assembly includes a placement plate, the placement plate is fixed on the top of the processing table, an electric push rod is fixed on the top of the placement plate, and a pressure plate is fixedly connected to the telescopic end of the electric push rod.

[0011] Furthermore, an air outlet is provided on the right side of the fixed cover, and the fan is located between the filter cover and the air outlet.

[0012] Furthermore, a positioning hole is provided inside the limiting plate, the threaded column passes through the positioning hole and extends to the outside and is threadedly connected with a threaded block, and the threaded block is in conflict with the surface of the limiting plate.

[0013] Furthermore, the filter cover is a cylindrical structure, and the filter cover is located inside the fixed cover.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] The crankshaft connecting rod automatic processing equipment with a chip suction function is provided with a chip suction mechanism. When the grinding head grinds and polishes the connecting rod fixed on the placement plate, the fan draws air so that the waste chips are sucked into the filter cover through the dust suction cover and collected. The gas is discharged to the outside from the fixed cover through the fan, so that the waste chips can be collected and the splashing of waste chips can be avoided, thereby achieving a good cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a cross-sectional view of the structure of the utility model;

[0017] Figure 2 This is a three-dimensional diagram of a circular plate structure of the utility model;

[0018] Figure 3 The utility model structure Figure 1 A magnified view of the structure at center.

[0019] In the figure: 1. Processing table; 2. Door frame; 3. Cylinder; 4. Telescopic hose; 5. Mounting plate; 6. Motor; 7. Dust hood; 8. Placement plate; 9. Electric push rod; 10. Pressing plate; 11. Grinding head; 12. Filter hood; 13. Fan; 14. Fixed hood; 15. Threaded pipe; 16. Circular plate; 17. Positioning hole; 18. Limiting plate; 19. Limiting groove; 20. Threaded block; 21. Threaded column; 22. Ring plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-3 In this embodiment, an automatic crankshaft connecting rod processing equipment with a chip suction function includes a processing table 1, a fixed component is installed on the top of the processing table 1, a door frame 2 is fixedly installed on the top of the processing table 1, and a chip suction mechanism and a grinding mechanism are installed inside the door frame 2.

[0022] In this embodiment, the fixing component includes a placing plate 8, which is fixed on the top of the processing table 1. An electric push rod 9 is fixed on the top of the placing plate 8. A pressure plate 10 is fixedly connected to the telescopic end of the electric push rod 9. The fixing component is used to fix the crankshaft connecting rod to the inner bottom wall of the placing plate 8 to avoid displacement during grinding.

[0023] The chip suction mechanism includes a fixed cover 14, which is embedded and fixed on the right side of the door frame 2, and a fan 13 is installed inside the fixed cover 14. A round hole is opened on the left side of the fixed cover 14, and a limit groove 19 is opened on the left side of the fixed cover 14 at the top and bottom of the round hole. A threaded column 21 is fixed to the inner wall of the limit groove 19, and a limit plate 18 is clamped inside the limit groove 19. A circular plate 16 is fixed between the two limit plates 18, and the circular plate 16 is fitted with the inner wall of the round hole. A threaded column 21 is fixed on the right side of the circular plate 16. Tube 15, the external thread of the threaded tube 15 is connected with an annular plate 22, the filter cover 12 is fixed on the side of the annular plate 22 away from the circular plate 16, a connecting pipe is fixed through the inside of the circular plate 16, a telescopic hose 4 is fixed on the side of the connecting pipe away from the circular plate 16, a dust cover 7 is fixed on the side of the telescopic hose 4 away from the connecting pipe, an air outlet is opened on the right side of the fixed cover 14, the fan 13 is located between the filter cover 12 and the air outlet, the filter cover 12 is a cylindrical structure, and the filter cover 12 is located inside the fixed cover 14.

[0024] The connecting rod can be automatically fixed or released by pushing the pressing plate 10 upward or downward through the electric push rod 9.

[0025] In this embodiment, a positioning hole 17 is opened inside the limiting plate 18 , and a threaded column 21 passes through the positioning hole 17 and extends to the outside and is threadedly connected with a threaded block 20 , which contacts the surface of the limiting plate 18 .

[0026] It is understandable that when the collected waste chips need to be cleaned, the threaded block 20 can be rotated to be removed from the threaded column 21, and the circular plate 16 can be pulled out of the circular hole. Then, the annular plate 22 and the threaded tube 15 can be separated to remove the fixed cover 14.

[0027] The grinding mechanism includes a cylinder 3, which is fixed on the top of the door frame 2. A mounting plate 5 is fixed on the telescopic end of the cylinder 3. A motor 6 is fixedly installed on the bottom of the mounting plate 5. A dust hood 7 is fixedly installed on the bottom of the motor 6. The output shaft of the motor 6 passes through the dust hood 7 and is fixedly connected to a grinding head 11.

[0028] It should be noted that the dust hood 7 is a truncated cone structure, and the dust hood 7 covers the outside of the grinding head 11, so that the waste chips generated when the grinding head 11 is grinding are not easy to splash. The waste chips can be sucked into the filter cover 12 and collected by exhausting air through the fan 13, and the cleaning effect is good.

[0029] The working principle of the above embodiment is as follows: when in use, the crankshaft connecting rod is placed in the placement plate 8, and the pressure plate 10 is pushed downward by the electric push rod 9 to fix the connecting rod in the placement plate 8, and then the grinding head 11 is pushed downward by the cylinder 3 for grinding. The waste chips generated during the grinding process are sucked into the telescopic hose 4 by the dust collection hood 7, and then enter the filter cover 12 for collection. The filtered gas is discharged from the fixed cover 14 through the fan 13 and discharged to the outside, which can prevent the waste chips from splashing and has a good cleaning effect. When the collected waste chips need to be processed, the two threaded blocks 20 can be rotated to remove them from the threaded column 21, and then the circular plate 16 can be pulled to move to the left to take the filter cover 12 out of the fixed cover 14, and then the filter cover 12 can be removed by rotating the separation annular plate 22 and the threaded tube 15, thereby facilitating cleaning.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic crankshaft connecting rod processing device with a chip suction function, comprising a processing table (1), a fixing assembly is installed on the top of the processing table (1), a door frame (2) is fixedly installed on the top of the processing table (1), and a chip suction mechanism and a grinding mechanism are installed inside the door frame (2); Features: The chip suction mechanism comprises a fixed cover (14), the fixed cover (14) is embedded and fixed on the right side of the portal frame (2), a fan (13) is installed inside the fixed cover (14), a round hole is opened on the left side of the fixed cover (14), a limiting groove (19) is opened on the left side of the fixed cover (14) at the top and bottom of the round hole, a threaded column (21) is fixed on the inner wall of the limiting groove (19), a limiting plate (18) is clamped inside the limiting groove (19), and a circular plate (21) is fixed between the two limiting plates (18). 16), the circular plate (16) is fitted with the inner wall of the circular hole, a threaded tube (15) is fixed on the right side of the circular plate (16), the outer thread of the threaded tube (15) is connected to an annular plate (22), a filter cover (12) is fixed on the side of the annular plate (22) away from the circular plate (16), a connecting tube is fixed through the inside of the circular plate (16), a telescopic hose (4) is fixed on the side of the connecting tube away from the circular plate (16), and a dust cover (7) is fixed on the side of the telescopic hose (4) away from the connecting tube.

2. The automatic crankshaft connecting rod processing equipment with chip suction function according to claim 1 is characterized in that: The grinding mechanism comprises a cylinder (3), the cylinder (3) is fixed through the top of the portal frame (2), a mounting plate (5) is fixed on the telescopic end of the cylinder (3), and a motor (6) is fixedly mounted on the bottom of the mounting plate (5).

3. The automatic crankshaft connecting rod processing equipment with chip suction function according to claim 2 is characterized in that: The dust hood (7) is fixedly mounted on the bottom of the motor (6); an output shaft of the motor (6) passes through the dust hood (7) and is fixedly connected to a grinding head (11).

4. The automatic crankshaft connecting rod processing equipment with chip suction function according to claim 1 is characterized in that: The fixing assembly comprises a placement plate (8), the placement plate (8) is fixed on the top of the processing table (1), an electric push rod (9) is fixed on the top of the placement plate (8), and a pressing plate (10) is fixedly connected to the telescopic end of the electric push rod (9).

5. The automatic crankshaft connecting rod processing equipment with chip suction function according to claim 1 is characterized in that: An air outlet is provided on the right side of the fixed cover (14), and the fan (13) is located between the filter cover (12) and the air outlet.

6. The automatic crankshaft connecting rod processing equipment with chip suction function according to claim 1 is characterized in that: A positioning hole (17) is provided inside the limiting plate (18), the threaded column (21) passes through the positioning hole (17) and extends to the outside and is threadedly connected with a threaded block (20), and the threaded block (20) is in conflict with the surface of the limiting plate (18).

7. The automatic crankshaft connecting rod processing equipment with chip suction function according to claim 1 is characterized in that: The filter cover (12) is a cylindrical structure, and the filter cover (12) is located inside the fixed cover (14).

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