Intelligent crankshaft grinding equipment
By designing intelligent crankshaft grinding equipment and adopting automated control and real-time monitoring technology, the problem of low automation level of existing equipment has been solved, processing efficiency and product quality consistency have been improved, and the scope of application of the equipment has been expanded.
Patent Information
- Application Number
- CN202510988038.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-17
- Publication Date
- 2025-09-12
AI Technical Summary
Existing crankshaft grinding equipment has a low degree of automation, resulting in low efficiency and inconsistent product quality.
An intelligent crankshaft grinding equipment was designed, which included a base, a drive seat, a detection component, a coolant tank, a clamping mechanism and a grinding mechanism. It used a servo motor, a temperature sensor and a laser measuring instrument to achieve automatic control and real-time monitoring.
It improves crankshaft processing efficiency and product quality consistency, reduces defective rate, expands the scope of application of equipment, and ensures the stability and safety of the grinding process.
Smart Images

Figure CN120619956A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of crankshaft grinding, and in particular to an intelligent crankshaft grinding device. Background Art
[0002] The crankshaft is the most important component in an engine. It receives force from the connecting rod and converts it into torque, which is then output through the crankshaft to drive the engine's accessories. The crankshaft is subject to the combined effects of centrifugal force from the rotating mass, cyclically changing gas inertia, and reciprocating inertia, subjecting it to bending and torsional loads. Therefore, the crankshaft must possess sufficient strength and rigidity, a wear-resistant journal surface, uniform operation, and good balance.
[0003] Many traditional machines require extensive manual operations, such as loading and unloading materials and adjusting grinding parameters. This is not only inefficient, but also makes it difficult to ensure consistent product quality due to human factors. For example, at one engine manufacturer, using traditional grinding equipment, each worker could only grind 20-30 crankshafts per day, with a defective rate as high as 10%-15%, significantly reducing the equipment's applicability.
[0004] Therefore, we proposed an intelligent crankshaft grinding device to solve the above problems. Summary of the Invention
[0005] (1) Technical problems solved
[0006] In view of the deficiencies in the prior art, the present invention provides an intelligent crankshaft grinding device, which solves the problem of low automation level of the crankshaft grinding device mentioned in the above background technology.
[0007] (2) Technical solution
[0008] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions:
[0009] A crankshaft intelligent grinding device includes a base member and a drive seat arranged inside the base member, and further includes:
[0010] The limiting slot is symmetrically arranged on the left and right sides of the lower end surface of the driving seat. A positioning seat is rotatably arranged at the central position of the inner portion of the limiting slot. A filtering mechanism for processing impurities in the coolant is clamped inside the limiting slot.
[0011] The detection component is symmetrically arranged on the inner wall of the positioning seat and is used to detect the grinding state of the crankshaft;
[0012] The connecting cylinder is fixed at the center of the driving seat, and the upper end surface of the base is provided with a driving mechanism for driving the connecting cylinder to rotate at multiple angles;
[0013] The coolant tank is fixed on the upper end surface of the base member, and the upper end surface of the coolant tank is provided with a guide mechanism and is connected to the connecting cylinder member;
[0014] The retractable bin is arranged at the upper end of the inner portion of the driving seat, and the retractable bin and the limiting slot maintain the same vertical center line. A clamping mechanism is provided inside the retractable bin for cooperating with the positioning seat to limit the crankshaft;
[0015] The baffle plate is fixed on one side of the base member in an arc shape. A grinding chamber is fixed at the center of one side of the baffle plate. A grinding mechanism is provided inside the grinding chamber for grinding the crankshaft.
[0016] Furthermore, the filtering mechanism includes a filter frame, a filter screen plate and a positioning slide groove. The filter frame is slidably connected to the inner side of the limited slot. The filter screen plate is evenly arranged inside the filter frame. The positioning slide groove is opened in the central position of the filter frame, and the positioning slide groove can be hooked on the outer surface of the positioning seat.
[0017] Furthermore, the driving mechanism includes a worm wheel, a worm and a servo motor, the worm wheel is fixed to the upper end surface of the connecting cylinder, the worm is meshed and connected to one side of the worm wheel, and the servo motor is fixed to one end of the worm.
[0018] Furthermore, the connecting cylinder is a central control structure and protrusions are symmetrically provided at the upper and lower ends of the connecting cylinder, and the connecting cylinder is rotatably clamped on the inner side of the base.
[0019] Furthermore, the guiding mechanism includes a connecting pump, a connecting pipe, a rotating joint and an injection port. The connecting pump is fixed at the center position of the upper end surface of the coolant tank, the connecting pipe is connected to the tail end of the connecting pump, the rotating joint is arranged at the tail end of the connecting pipe, and the other end of the rotating joint is embedded in the upper end of the connecting cylinder. The injection port is symmetrically opened on the left and right sides of the connecting cylinder, and a valve is provided inside the connecting cylinder and is connected to the injection port.
[0020] Furthermore, the clamping mechanism includes a limiting groove, a locking sleeve and an electric push rod. The limiting groove is opened on the inner side of the storage bin, the electric push rod is rotatably connected to the inner side of the limiting groove, the locking sleeve is fixed to the output end of the electric push rod, and the locking sleeve and the positioning seat maintain the same vertical center line, and the connecting gear is fixed on one side of the electric push rod.
[0021] Furthermore, a connecting gear is fixed to the upper end of the outer surface of the electric push rod, one side of the connecting gear is meshed and connected to a driving gear, a driving motor is fixed to the lower end surface of the driving gear, and the driving motor is located inside the retractable bin.
[0022] Furthermore, drainage grooves are symmetrically provided inside the limiting slot, the drainage grooves are located on the left and right sides of the positioning seat, and the drainage grooves extend into the base member through the driving seat, and a drainage pipe is provided on one side of the base member.
[0023] Furthermore, the grinding mechanism includes a connecting motor, a connecting screw, a connecting clamp, a driving push rod, a grinding disc and a grinding piece. The connecting motor is fixed at the upper end of the grinding chamber, the connecting screw is fixed at the output end of the connecting motor, and the connecting screw extends into the grinding chamber, the connecting clamp is slidably clamped on the inner wall of the grinding chamber, and is threadedly connected to the outer surface of the connecting screw, the driving push rod is fixed at one end of the connecting clamp, and the driving push rod is retracted into the grinding chamber, the grinding disc is fixed at the output end of the driving push rod, the grinding piece is fixed on the inner side of the grinding disc, and the cross-section of the grinding piece is an arc-shaped structure.
[0024] Furthermore, transparent panels are provided on the left and right sides of the baffle.
[0025] (3) Beneficial effects
[0026] Compared with the prior art, the present invention provides an intelligent crankshaft grinding device with the following beneficial effects:
[0027] The present invention can rotate along the base member through the drive seat, and two groups of clamping mechanisms are arranged in the drive seat, which can enable workers to process and grind the other group of crankshafts while processing one group of crankshafts, thereby ensuring the timeliness of the crankshaft processing by the workers, thereby improving the working efficiency of the equipment. Then, the detection component is provided with real-time monitoring of various parameters in the grinding process, such as grinding force, temperature, dimensional accuracy of the crankshaft, etc. It has a temperature sensor and a laser measuring instrument inside, which can monitor the temperature of the grinding area and measure the size of the crankshaft, and a pressure sensor can be used on the inner side of the grinding disk to monitor the grinding force. At the same time, the above-mentioned sensor transmits the collected data to the control device in real time, so that the control device can analyze and make decisions based on the data, which can further improve the intelligent effect of the equipment.
[0028] The present invention can guide the coolant through the guiding mechanism and spray it through the injection port, so as to cool the crankshaft. This can avoid the situation where a large amount of heat is generated due to intense friction during crankshaft grinding, which causes the temperature of the workpiece and tool to rise sharply, affecting their mechanical properties. It may also cause the grinding tool to wear faster or even be damaged due to overheating. In addition, the provided grinding mechanism can grind different positions of the crankshaft as needed, thereby further improving the scope of application of the equipment. Then, in conjunction with the clamping mechanism, the crankshaft can be clamped and limited, which can avoid the crankshaft from deflecting and shaking, and ensure the subsequent crankshaft grinding effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] Figure 1 This is a top view schematic diagram of the crankshaft intelligent grinding equipment of the present invention;
[0030] Figure 2 This is a rear view schematic diagram of the crankshaft intelligent grinding equipment of the present invention;
[0031] Figure 3 This is a bottom view schematic diagram of the crankshaft intelligent grinding equipment of the present invention;
[0032] Figure 4 This is a schematic cross-sectional view of the intelligent crankshaft grinding equipment of the present invention;
[0033] Figure 5 This is a schematic top view of the filter frame of the present invention;
[0034] Figure 6 This is a schematic top view of the baffle plate of the present invention;
[0035] Figure 7 This is a top view of the connecting card of the present invention.
[0036] In the figure: 1. Base member; 2. Drive seat; 3. Positioning seat; 4. Limiting slot; 5. Filter frame; 6. Filter screen; 7. Positioning slide; 8. Detection component; 9. Connecting cylinder member; 10. Worm gear member; 11. Worm member; 12. Servo motor; 13. Coolant tank; 14. Connecting pump; 15. Connecting pipe; 16. Rotary joint member; 17. Injection port; 18. Retractable tank; 19. Limiting groove; 20. Locking sleeve; 21. Electric push rod; 22. Connecting gear; 23. Driving gear; 24. Driving motor; 25. Drain trough; 26. Drain pipe; 27. Grid plate; 28. Grinding tank; 29. Connecting motor; 30. Transparent plate; 31. Connecting screw rod; 32. Connecting card; 33. Driving push rod member; 34. Grinding disc; 35. Grinding member. DETAILED DESCRIPTION
[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0038] Example
[0039] like Figure 1-7 As shown, an embodiment of the present invention provides an intelligent crankshaft grinding device, comprising a base member 1 and a drive seat 2 disposed inside the base member 1, and further comprising:
[0040] The limiting slot 4 is symmetrically provided on the left and right sides of the lower end surface of the driving seat 2. The positioning seat 3 is rotatably provided at the central position of the inner portion of the limiting slot 4. The inner portion of the limiting slot 4 is clamped with a filtering mechanism for processing impurities in the coolant.
[0041] The detection component 8 is symmetrically arranged on the inner wall of the positioning seat 3 and is used to detect the grinding state of the crankshaft;
[0042] The connecting cylinder 9 is fixed at the center of the driving seat 2. The upper end surface of the base member 1 is provided with a driving mechanism for driving the connecting cylinder 9 to rotate at multiple angles.
[0043] The coolant tank 13 is fixed to the upper end surface of the base member 1. The upper end surface of the coolant tank 13 is provided with a guide mechanism and is connected to the connecting cylinder member 9.
[0044] The storage compartment 18 is provided at the upper end of the driving seat 2, and the storage compartment 18 and the limiting slot 4 maintain the same vertical center line. A clamping mechanism is provided inside the storage compartment 18 for cooperating with the positioning seat 3 to limit the crankshaft;
[0045] The baffle plate 27 is fixed to one side of the base member 1 in an arc shape. A grinding chamber 28 is fixed at the center of one side of the baffle plate 27. A grinding mechanism is provided inside the grinding chamber 28 for grinding the crankshaft.
[0046] like Figure 1 and Figure 5 As shown, in some embodiments, the filter mechanism includes a filter frame 5, a filter screen plate 6 and a positioning slide 7. The filter frame 5 is slidably engaged with the inner side of the limiting slot 4. The filter screen plates 6 are evenly arranged inside the filter frame 5. The positioning slide 7 is opened at the central position of the filter frame 5, and the positioning slide 7 can be hooked on the outer surface of the positioning seat 3. The limiting slot 4 is a stepped structure, which can be engaged with the filter frame 5, so that the position of the filter frame 5 can be limited, and the filter frame 5 can be prevented from deflecting. The multiple groups of filter screen plates 6 arranged on the inner side of the filter frame 5 can filter the particles in the coolant for subsequent processing. Then, the positioning slide 7 can be engaged with the positioning seat 3, which can not only limit the position of the positioning seat 3, but also ensure the stability of the filter frame 5, and prevent the filter frame 5 from deflecting.
[0047] like Figure 1-4As shown, in some embodiments, the driving mechanism includes a worm wheel 10, a worm member 11 and a servo motor 12. The worm wheel 10 is fixed to the upper end surface of the connecting cylinder 9, the worm member 11 is meshed and connected to one side of the worm wheel 10, and the servo motor 12 is fixed to one end of the worm member 11. The worm wheel 10 is fixed to the upper end of the connecting cylinder 9, and one end of the worm wheel 10 can be connected to the worm member 11. When the servo motor 12 is turned on, it can drive the worm member 11 to rotate, which can cause the worm member 11 to rotate accordingly, and then the driving seat 2 can be rotated at multiple angles through the connecting cylinder 9.
[0048] like Figure 4 As shown, in some embodiments, the connecting cylinder 9 is a central control structure and protrusions are symmetrically provided at the upper and lower ends of the connecting cylinder 9, and the connecting cylinder 9 is rotatably clamped on the inner side of the base member 1. The driving seat 2 can be rotated along the inside of the base member 1, and the protrusions can limit the connecting cylinder 9, thereby preventing the connecting cylinder 9 from deflecting and shaking, thereby ensuring the stability of the connecting cylinder 9. Then, since the connecting cylinder 9 is a hollow structure, it is convenient to guide the coolant;
[0049] like Figure 1-4 As shown, in some embodiments, the guiding mechanism includes a connecting pump 14, a connecting pipe 15, a rotating joint 16 and an injection port 17. The connecting pump 14 is fixed to the center of the upper end surface of the coolant tank 13, the connecting pipe 15 is connected to the tail end of the connecting pump 14, the rotating joint 16 is arranged at the tail end of the connecting pipe 15, and the other end of the rotating joint 16 is embedded in the upper end of the connecting cylinder 9. The injection port 17 is symmetrically opened on the left and right sides of the connecting cylinder 9. A valve is provided inside the connecting cylinder 9 and is connected to the injection port 17. The coolant tank 13 contains coolant. When the crankshaft is ground, the connecting pump 14 can be turned on. When the connecting pump 14 is turned on, the coolant can be guided into the connecting pipe 15 through the conduit, and then transported to the rotary joint 16 through the connecting pipe 15. The rotary joint 16 can be connected to the upper end of the connecting cylinder 9 and can be sprayed through the injection port 17. At the same time, a valve can be provided inside the connecting cylinder 9, and the injection ports 17 on both sides of the connecting cylinder 9 can be controlled as needed, thereby further improving the applicability of the equipment.
[0050] like Figure 1 、 Figure 3 and Figure 4As shown, in some embodiments, the clamping mechanism includes a limiting groove 19, a locking sleeve 20 and an electric push rod 21. The limiting groove 19 is opened on the inner side of the storage bin 18, and the electric push rod 21 is rotatably connected to the inner side of the limiting groove 19. The locking sleeve 20 is fixed to the output end of the electric push rod 21, and the locking sleeve 20 and the positioning seat 3 maintain the same vertical center line. The connecting gear 22 is fixed to one side of the electric push rod 21. The setting of the limiting groove 19 can limit the electric push rod 21, which can prevent the electric push rod 21 from deflecting and shaking, thereby ensuring the stability of the subsequent rotation adjustment of the electric push rod 21. The setting of the electric push rod 21 can adjust the position of the locking sleeve 20, and cooperate with the positioning seat 3 to clamp and limit the crank.
[0051] As shown Figure 1 、 Figure 3 and Figure 4 As shown, in some embodiments, a connecting gear 22 is fixed to the upper end of the outer surface of the electric push rod 21, and one side of the connecting gear 22 is meshed and connected with a driving gear 23. A driving motor 24 is fixed to the lower end surface of the driving gear 23, and the driving motor 24 is located inside the storage bin 18. The connecting gear 22 can be meshed with the driving gear 23. When the driving motor 24 is turned on, the connecting gear 22 can be driven to rotate by the driving gear 23, so that the electric push rod 21 can be rotated at multiple angles, which is convenient for subsequent processing.
[0052] like Figure 1-3 As shown, in some embodiments, drainage grooves 25 are symmetrically opened inside the limiting slot 4. The drainage grooves 25 are located on the left and right sides of the positioning seat 3, and the drainage grooves 25 extend through the driving seat 2 into the base member 1. A drainage pipe 26 is opened on one side of the base member 1. When the coolant sprayed by the injection port 17 is sprayed, the dust particles on the surface of the crankshaft can be cleaned, thereby ensuring subsequent treatment. The coolant can enter the base member 1 through the drainage grooves 25, and then the coolant entering the base member 1 can be discharged through the drainage pipe 26, so that the coolant can be recycled.
[0053] like Figure 2 、 Figure 4 、 Figure 6 and Figure 7As shown, in some embodiments, the grinding mechanism includes a connecting motor 29, a connecting screw 31, a connecting clamp 32, a driving push rod 33, a grinding disc 34 and a grinding member 35. The connecting motor 29 is fixed to the upper end of the grinding chamber 28, the connecting screw 31 is fixed to the output end of the connecting motor 29, and the connecting screw 31 extends into the grinding chamber 28. The connecting clamp 32 is slidably engaged with the inner wall of the grinding chamber 28 and is threadedly connected to the outer surface of the connecting screw 31. The driving push rod 33 is fixed to one end of the connecting clamp 32, and the driving push rod 33 is retracted into the grinding chamber 28. The grinding disc 34 is fixed to the output end of the driving push rod 33. The grinding member 35 is fixed to the inner side of the grinding disc 34, and the cross section of the grinding member 35 is an arc-shaped structure. The connecting motor 29 can drive the connecting screw 31 to rotate, and when the connecting screw 31 rotates, it can drive the connecting clamp 32 to slide up and down for adjustment, and can drive the position of the push rod 33 to adjust, and can be adjusted according to the different positions of the crankshaft to be polished, thereby further improving the scope of application of the equipment, and the set driving push rod 33 can adjust the position of the grinding disk 34. Since the grinding disk 34 is an arc-shaped structure, it can be polished with the surface of the crankshaft, which is convenient for subsequent grinding processing. Then, the set grinding member 35 can ensure the grinding effect of the crankshaft; transparent panels 30 are provided on the left and right sides of the baffle plate 27. The set transparent panels 30 can facilitate the staff to observe the clamping condition, which is convenient for subsequent processing.
[0054] When in use, first of all, it should be noted that the limiting slot 4 is a stepped structure that can be engaged with the filter frame 5, thereby limiting the position of the filter frame 5, and the multiple groups of filter screens 6 arranged inside the filter frame 5 can filter particles in the coolant for subsequent processing;
[0055] The positioning slot 7 is capable of engaging with the positioning seat 3, which not only limits the position of the positioning seat 3 but also ensures the stability of the filter rack 5 and prevents the filter rack 5 from deflecting. The driving seat 2 is capable of rotating along the inside of the base member 1, and the protruding member is capable of limiting the connecting cylinder 9, which prevents the connecting cylinder 9 from deflecting and shaking, thereby ensuring the stability of the connecting cylinder 9. Since the connecting cylinder 9 is a hollow structure, it is convenient to guide the coolant. The limiting groove 19 is capable of limiting the electric push rod 21, which prevents the electric push rod 21 from deflecting and shaking, thereby ensuring the stability of the subsequent rotation adjustment of the electric push rod 21.
[0056] Secondly, one end of the crank rod is slidably connected to the inner side of the positioning seat 3, and the electric push rod 21 is opened. The electric push rod 21 is capable of adjusting the position of the locking sleeve 20 and cooperating with the positioning seat 3 to clamp the crank. Then, when the servo motor 12 is turned on, it can drive the worm member 11 to rotate, which can cause the worm member 11 to rotate accordingly, and then the drive seat 2 can be rotated at multiple angles through the connecting cylinder 9. The connecting motor 29 is capable of driving the connecting screw 31 to rotate, and when the connecting screw 31 rotates, it can drive the connecting clamp 32 to slide up and down, so that the drive The position of the push rod 33 can be adjusted according to the different positions of the crankshaft to be polished, thereby further improving the scope of application of the equipment, and the driving push rod 33 can adjust the position of the grinding disc 34. Since the grinding disc 34 is an arc-shaped structure, it can be polished with the surface of the crankshaft, thereby facilitating subsequent grinding processing. Then, the grinding member 35 can ensure the grinding effect of the crankshaft; transparent plates 30 are provided on the left and right sides of the baffle plate 27. The transparent plates 30 can facilitate the staff to observe the clamping status, thereby facilitating subsequent processing;
[0057] Finally, the drive seat 2 can rotate along the base member 1, and two sets of clamping mechanisms are arranged in the drive seat 2, which can enable the staff to process and grind the other set of crankshafts while processing one set of crankshafts, thereby ensuring the timeliness of the crankshaft processing by the staff, thereby improving the working efficiency of the equipment. Then, the detection component 8 is equipped with real-time monitoring of various parameters in the grinding process, such as grinding force, temperature, dimensional accuracy of the crankshaft, etc. It has a temperature sensor and a laser measuring instrument inside, which can monitor the temperature of the grinding area and measure the size of the crankshaft, and a pressure sensor can be used on the inner side of the grinding disc 34 to monitor the grinding force. At the same time, the above-mentioned sensor transmits the collected data to the control device in real time, so that the control device can analyze and make decisions based on the data, which can further improve the intelligent effect of the equipment.
[0058] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or substitute equivalents for some of the technical features. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. A crankshaft intelligent grinding device, comprising a base member (1) and a drive seat (2) arranged inside the base member (1), characterized in that: Also includes: The limiting slot (4) is symmetrically arranged on the left and right sides of the lower end surface of the driving seat (2); a positioning seat (3) is rotatably arranged at the center of the limiting slot (4); and a filtering mechanism for processing impurities in the coolant is clamped inside the limiting slot (4); A detection component (8) is symmetrically arranged on the inner wall of the positioning seat (3) and is used to detect the grinding state of the crankshaft; The connecting cylinder (9) is fixed at the center of the driving seat (2), and the upper end surface of the base member (1) is provided with a driving mechanism for driving the connecting cylinder (9) to rotate at multiple angles; A coolant tank (13) is fixed to the upper end surface of the base member (1), and a guide mechanism is provided on the upper end surface of the coolant tank (13), and is connected to the connecting cylinder member (9); A retractable bin (18) is provided at the upper end of the interior of the drive seat (2), and the retractable bin (18) and the limiting slot (4) maintain the same vertical center line. A clamping mechanism is provided inside the retractable bin (18) for cooperating with the positioning seat (3) to limit the crankshaft; The baffle plate (27) is fixed on one side of the base member (1) in an arc shape. A grinding chamber (28) is fixed at the center of one side of the baffle plate (27). A grinding mechanism is provided inside the grinding chamber (28) for grinding the crankshaft.
2. The intelligent crankshaft grinding device according to claim 1, characterized in that: The filter mechanism comprises a filter frame (5), a filter screen plate (6) and a positioning slide groove (7); the filter frame (5) is slidably engaged with the inner side of the limiting slot (4); the filter screen plate (6) is evenly arranged inside the filter frame (5); the positioning slide groove (7) is opened at the central position of the filter frame (5), and the positioning slide groove (7) can be hooked on the outer surface of the positioning seat (3).
3. The intelligent crankshaft grinding device according to claim 1, characterized in that: The driving mechanism comprises a worm wheel (10), a worm member (11) and a servo motor (12); the worm wheel (10) is fixed to the upper end surface of the connecting cylinder (9); the worm member (11) is meshedly connected to one side of the worm wheel (10); and the servo motor (12) is fixed to one end of the worm member (11).
4. The intelligent crankshaft grinding device according to claim 3, characterized in that: The connecting cylinder (9) is a central control structure, and protrusions are symmetrically arranged at the upper and lower ends of the connecting cylinder (9), and the connecting cylinder (9) is rotatably clamped on the inner side of the base (1).
5. The intelligent crankshaft grinding device according to claim 4, characterized in that: The guiding mechanism comprises a connecting pump (14), a connecting pipe (15), a rotating joint (16) and an injection port (17); the connecting pump (14) is fixed at the center of the upper end surface of the coolant tank (13); the connecting pipe (15) is connected to the tail end of the connecting pump (14); the rotating joint (16) is arranged at the tail end of the connecting pipe (15); and the other end of the rotating joint (16) is embedded in the upper end of the connecting cylinder (9); the injection port (17) is symmetrically opened on the left and right sides of the connecting cylinder (9); a valve is arranged inside the connecting cylinder (9) and is connected to the injection port (17).
6. The intelligent crankshaft grinding device according to claim 1, characterized in that: The clamping mechanism comprises a limiting groove (19), a locking sleeve (20) and an electric push rod (21); the limiting groove (19) is opened on the inner side of the storage bin (18); the electric push rod (21) is rotatably connected to the inner side of the limiting groove (19); the locking sleeve (20) is fixed to the output end of the electric push rod (21); the locking sleeve (20) and the positioning seat (3) maintain the same vertical center line; and the connecting gear (22) is fixed to one side of the electric push rod (21).
7. The intelligent crankshaft grinding device according to claim 6, characterized in that: A connecting gear (22) is fixed to the upper end of the outer surface of the electric push rod (21), one side of the connecting gear (22) is meshedly connected to a driving gear (23), a driving motor (24) is fixed to the lower end surface of the driving gear (23), and the driving motor (24) is located inside the storage bin (18).
8. The intelligent crankshaft grinding device according to claim 1, characterized in that: The interior of the limiting slot (4) is symmetrically provided with drainage grooves (25), which are located on the left and right sides of the positioning seat (3). The drainage grooves (25) pass through the driving seat (2) and extend into the base member (1). A drainage pipe (26) is provided on one side of the base member (1).
9. The intelligent crankshaft grinding device according to claim 1, characterized in that: The grinding mechanism comprises a connecting motor (29), a connecting screw (31), a connecting clamp (32), a driving push rod (33), a grinding disc (34) and a grinding piece (35). The connecting motor (29) is fixed to the upper end of the grinding chamber (28), the connecting screw (31) is fixed to the output end of the connecting motor (29), and the connecting screw (31) extends into the grinding chamber (28). The connecting clamp (32) is slidably clamped on the inner wall of the grinding chamber (28) and is threadedly connected to the outer surface of the connecting screw (31). The driving push rod (33) is fixed to one end of the connecting clamp (32), and the driving push rod (33) is retracted into the grinding chamber (28). The grinding disc (34) is fixed to the output end of the driving push rod (33). The grinding piece (35) is fixed to the inner side of the grinding disc (34), and the cross section of the grinding piece (35) is an arc-shaped structure.
10. The intelligent crankshaft grinding device according to claim 9, characterized in that: Transparent plates (30) are provided on the left and right sides of the baffle plate (27).