Oil pan grinding equipment with clamping structure

Abstract

The oil pan polishing equipment with the clamping structure comprises a machining table, a hydraulic machine is fixedly installed above the left side of the machining table, the upper end of the hydraulic machine is connected with a supporting frame, the supporting frame is in a zigzag L shape, a polishing head is installed at the bottom of the supporting frame, and cooling fans are installed on the left side and the right side of the polishing head respectively. A driving structure is arranged in the machining table, a cross-shaped groove is formed in the upper surface of the machining table, first clamping blocks are arranged on the left side and the right side of the cross-shaped groove correspondingly, second clamping blocks are arranged on the front side and the rear side of the cross-shaped groove correspondingly, and the grinding head is located above the centers of the first clamping blocks and the second clamping blocks. According to the oil pan grinding equipment with the clamping structure, synchronous clamping in the left-right and front-back directions is conducted before an oil pan is machined, the stability of the grinding process is guaranteed, and meanwhile the grinding head rotates to be in linkage with the cooling fan to rotate so as to cool an oil pan machined part.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile processing equipment, in particular to an oil pan grinding device with a clamping structure. Background Art

[0002] The oil pan is located at the bottom of the engine and is removable. The oil pan is the lower half of the crankcase, also known as the lower crankcase. Its function is to seal the crankcase as the outer shell of the oil storage tank to prevent impurities from entering, and to collect and store the lubricating oil flowing back from the friction surfaces of the diesel engine, dissipate some heat, and prevent the lubricating oil from oxidizing. The oil pan is mostly stamped from thin steel plates. The ones with more complex shapes are generally die-cast. It is equipped with an oil stabilizing baffle inside to avoid the right-side vibration and splashing caused by the diesel engine's bumps, which is conducive to the precipitation of lubricating oil impurities. An oil dipstick is installed on the side to check the oil level. However, the existing grinding device required for the oil pan mold processing still has certain problems when used:

[0003] For example, a kind of automobile oil pan processing and grinding equipment with publication number CN207223621U has the following technical scheme: it includes an equipment body, a motor, a cylinder, a grinding wheel and a radiator, a motor is provided on the top of the equipment body, a motor shell is provided on the outside of the motor, silencer cotton is distributed inside the equipment body, radiators are provided on both sides of the equipment body, a cylinder is provided on the inner top of the equipment body, a hydraulic telescopic rod is provided at the bottom of the cylinder, a grinding wheel is provided at the bottom of the hydraulic telescopic rod, a rotating shaft is provided at the bottom of the equipment body, brackets are distributed at the bottom of the rotating shaft, a rotating fixed frame is provided in the middle of the rotating shaft, an oil pan template is provided in the middle of the rotating fixed frame, and fixing bolts are provided on the top of the rotating fixed frame. However, when the existing grinding equipment is in use, due to the irregular shape of the oil pan mold, the clamping equipment cannot fix and stabilize the oil pan mold during the grinding process, and high heat is generated during the grinding process.

[0004] In view of this, we conducted in-depth research on the above issues, which led to the present case.

[0005] In view of the above problems, an innovative design was carried out based on the original oil pan processing and polishing equipment. Utility Model Content

[0006] The utility model aims to provide an oil pan grinding device with a clamping structure to solve the problems of unstable clamping of the oil pan mold during the grinding process and high heat generated during the grinding process mentioned in the background art.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] An oil pan grinding device with a clamping structure comprises a processing table, a hydraulic press is fixedly installed on the upper left side of the processing table, and a support frame is connected to the upper end of the hydraulic press, and the support frame is bent in an L shape, a grinding head is installed at the bottom of the support frame, and cooling fans are installed on the left and right sides of the grinding head, a driving structure is arranged inside the processing table, and a cross groove is opened on the upper surface of the processing table, first clamping blocks are arranged on the left and right sides of the cross groove, and second clamping blocks are arranged on the front and rear sides of the cross groove, and the grinding head is located above the center of the first clamping block and the second clamping block.

[0009] Preferably, a driving motor is installed in the middle of the upper surface of the support frame, and a first rotating shaft is connected to the output shaft below the driving motor, and a grinding head is connected to the bottom end of the first rotating shaft to form a rotating structure.

[0010] By adopting the above technical solution, the drive motor is started and its output shaft drives the first rotating shaft to rotate, thereby driving the grinding head to rotate. At this time, the hydraulic press is started to make the support frame extend and retract, and the height of the grinding head can be adjusted according to the grinding height.

[0011] Preferably, a transmission belt is horizontally connected to the left and right sides of the first rotating shaft, and a second rotating shaft is connected to the outer sides of the left and right sides of the transmission belt, the upper ends of the second rotating shafts are rotatably connected to the bottom surface of the support frame, and the bottom ends of the second rotating shafts are fixedly connected to a cooling fan.

[0012] By adopting the above technical solution, when the first rotating shaft rotates, the transmission belts connected on the left and right sides simultaneously drive the two second rotating shafts on the left and right sides to rotate synchronously, thereby driving the cooling fan to rotate to cool the polishing oil bottom mold below, preventing excessive temperature from causing harm to surrounding personnel.

[0013] Preferably, a rotating handle is installed on the left side of the processing table, and a first threaded rod is connected to the right end of the rotating handle. The right end of the first threaded rod is rotatably connected to the right side surface inside the processing table, and the threads on the left and right sides of the first threaded rod are in opposite directions.

[0014] By adopting the above technical solution, when the handle is manually rotated, the first threaded rod is driven to rotate, thereby providing mechanical power for the two first clamping blocks to move toward each other.

[0015] Preferably, the first moving rod is threadedly connected to the left and right sides of the first threaded rod, and the bottom of the first moving rod is located in the bottom slide groove of the processing table to form a left and right moving structure, and the first clamping block is fixedly installed on the upper end of the first moving rod.

[0016] By adopting the above technical solution, when the first threaded rod rotates, the threaded first moving rod and the first clamping block are driven to move toward the middle, thereby fixing and clamping the left and right sides of the oil bottom mold.

[0017] Preferably, a worm is arranged in the middle of the first threaded rod, and a worm wheel is connected and installed below the worm, a second threaded rod is connected and installed on the front and rear sides of the worm wheel, and the front and rear ends of the second threaded rod are rotatably connected to the front and rear side surfaces inside the processing table, and the front and rear threads of the second threaded rod have opposite directions.

[0018] By adopting the above technical solution, when the first threaded rod rotates, it also drives the middle worm to rotate, and then the connected worm wheel rotates at the same time, synchronously driving the second threaded rod to rotate, providing mechanical power for the two second clamping blocks to move toward each other.

[0019] Preferably, the second threaded rod is threadedly connected to the front and rear sides with a second movable rod, and the bottom of the second movable rod is located in the bottom slide groove of the processing table to form a forward and backward movable structure, and the second clamping block is fixedly installed on the upper end of the second movable rod.

[0020] By adopting the above technical solution, when the second threaded rod rotates, it drives the threaded second moving rod and the second clamping block to move toward the middle, thereby fixing and clamping the front and rear sides of the oil bottom mold.

[0021] Compared with the prior art, the utility model has the following beneficial effects: the oil pan grinding device with a clamping structure is

[0022] 1. A cooling fan is provided, the left and right sides of the first rotating shaft are horizontally connected with a transmission belt, and the outer sides of the left and right sides of the transmission belt are connected with a second rotating shaft, the upper ends of the second rotating shafts are rotatably connected to the bottom surface of the support frame, and the bottom end of the second rotating shaft is fixedly connected with a cooling fan. When the first rotating shaft rotates, the transmission belts connected on the left and right sides simultaneously drive the left and right second rotating shafts to rotate synchronously, thereby driving the cooling fan to rotate, so as to cool the polishing oil bottom mold below, and prevent the high temperature from causing harm to the surrounding staff;

[0023] 2. A first clamping block and a second clamping block are provided for clamping the oil bottom mold front, back, left and right at the same time. When the handle is manually rotated, the first threaded rod is driven to rotate, and the first movable rod and the first clamping block connected by thread are driven to move toward the middle, so as to fix and clamp the left and right sides of the oil bottom mold. When the first threaded rod rotates, the middle worm is driven to rotate at the same time, and then the connected worm wheel rotates at the same time, and the second threaded rod is driven to rotate synchronously. When the second threaded rod rotates, the second movable rod and the second clamping block connected by thread are driven to move toward the middle, so as to fix and clamp the front and back sides of the oil bottom mold, so as to keep the front and back, left and right sides of the oil bottom mold fixed and clamped to improve the stability during grinding. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the front main structure of the utility model;

[0025] Figure 2This is a front sectional structural schematic diagram of the utility model;

[0026] Figure 3 This is a schematic diagram of the top view of the processing table of the utility model;

[0027] Figure 4 This is a schematic diagram of the main three-dimensional structure of the processing table of the utility model;

[0028] Figure 5 It is a schematic diagram of the three-dimensional structure of the worm and worm wheel connection of the utility model.

[0029] In the figure: 1. processing table; 2. hydraulic press; 3. support frame; 4. driving motor; 5. first rotating shaft; 6. grinding head; 7. transmission belt; 8. second rotating shaft; 9. cooling fan; 10. rotating handle; 11. first threaded rod; 12. first moving rod; 13. first clamping block; 14. worm; 15. worm wheel; 16. second threaded rod; 17. second moving rod; 18. second clamping block; 19. cross groove. DETAILED DESCRIPTION

[0030] 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.

[0031] See also Figure 1-5 , the utility model provides a technical solution:

[0032] An oil pan grinding device with a clamping structure comprises a processing table 1, a hydraulic press 2 is fixedly installed on the upper left side of the processing table 1, and a support frame 3 is connected to the upper end of the hydraulic press 2, and the support frame 3 is bent in an L shape, a grinding head 6 is installed at the bottom of the support frame 3, and cooling fans 9 are installed on the left and right sides of the grinding head 6, a driving structure is arranged inside the processing table 1, and a cross groove 19 is opened on the upper surface of the processing table 1, first clamping blocks 13 are arranged on the left and right sides of the cross groove 19, and second clamping blocks 18 are arranged on the front and rear sides of the cross groove 19, and the grinding head 6 is located above the center of the first clamping block 13 and the second clamping block 18.

[0033] A driving motor 4 is installed in the middle of the upper surface of the support frame 3, and the output shaft below the driving motor 4 is connected to the first rotating shaft 5, and the bottom end of the first rotating shaft 5 is connected to the grinding head 6 to form a rotating structure. The left and right sides of the first rotating shaft 5 are horizontally connected to the transmission belt 7, and the outer sides of the left and right sides of the transmission belt 7 are connected to the second rotating shaft 8. The upper ends of the second rotating shaft 8 are rotatably connected to the bottom surface of the support frame 3, and the bottom end of the second rotating shaft 8 is fixedly connected to the cooling fan 9. Start the driving motor 4 and its output shaft drives the first rotating shaft 5 to rotate, and then drives the grinding head 6 to rotate. At this time, start the hydraulic press 2 to make the support frame 3 retractable, and the height of the grinding head 6 can be adjusted according to the grinding height. When the first rotating shaft 5 rotates, the transmission belt 7 connected on the left and right sides simultaneously drives the left and right second rotating shafts 8 to rotate synchronously, and then drives the cooling fan 9 to rotate, so as to cool the bottom grinding oil mold below to prevent the high temperature from causing harm to the surrounding staff.

[0034] A turning handle 10 is installed on the left side of the processing table 1, and a first threaded rod 11 is connected and installed on the right end of the turning handle 10. The right end of the first threaded rod 11 is rotatably connected to the right side surface inside the processing table 1, and the threads on the left and right sides of the first threaded rod 11 are in opposite directions. The first moving rod 12 is threadedly connected and installed on both the left and right sides of the first threaded rod 11, and the bottom of the first moving rod 12 is located in the bottom slide groove of the processing table 1 to form a left and right moving structure, and a first clamping block 13 is fixedly installed on the upper end of the first moving rod 12. When the turning handle 10 is manually rotated, the first threaded rod 11 is driven to rotate, providing mechanical power for the two first clamping blocks 13 to move toward each other. When the first threaded rod 11 rotates, it drives the threaded first moving rod 12 and the first clamping block 13 to move toward the middle, and fixes and clamps the left and right sides of the oil bottom mold.

[0035] A worm 14 is arranged in the middle of the first threaded rod 11, and a worm wheel 15 is connected and installed below the worm 14, and a second threaded rod 16 is connected and installed on the front and rear sides of the worm wheel 15, and the front and rear ends of the second threaded rod 16 are rotatably connected to the front and rear sides inside the processing table 1, and the front and rear sides of the second threaded rod 16 have opposite thread directions. The second moving rod 17 is threadedly connected and installed on both the front and rear sides of the second threaded rod 16, and the bottom of the second moving rod 17 is located at the bottom slide groove of the processing table 1 to form a forward and backward moving structure, and a second clamping block 18 is fixedly installed on the upper end of the second moving rod 17. When the first threaded rod 11 rotates, it also drives the middle worm 14 to rotate, and then the connected worm wheel 15 rotates at the same time, synchronously driving the second threaded rod 16 to rotate, and providing mechanical power for the two second clamping blocks 18 to move toward each other. When the second threaded rod 16 rotates, it drives the threaded second moving rod 17 and the second clamping block 18 to move toward the middle, and fixes and clamps the front and rear sides of the oil bottom mold.

[0036] Working principle:

[0037] When the utility model is used, the oil bottom mold is placed on the upper surface of the processing table 1, and the first threaded rod 11 is driven to rotate when the handle 10 is manually rotated, and the first moving rod 12 and the first clamping block 13 connected by the thread are driven to move toward the middle, and the left and right sides of the oil bottom mold are fixedly clamped. When the first threaded rod 11 rotates, the middle worm 14 is driven to rotate at the same time, and then the connected worm wheel 15 is rotated at the same time, and the second threaded rod 16 is driven to rotate synchronously, and the second moving rod 17 and the second clamping block 18 connected by the thread are driven to move toward the middle, and the front and rear sides of the oil bottom mold are fixedly clamped; the drive motor 4 is started, and its output shaft drives the first rotating shaft 5 to rotate, and then drives the grinding head 6 to rotate. At this time, the hydraulic press 2 is started to make the support frame 3 retractable, and the height of the grinding head 6 can be adjusted according to the grinding height. When the first rotating shaft 5 rotates, the transmission belt 7 connected on the left and right sides simultaneously drives the left and right second rotating shafts 8 to rotate synchronously, and then drives the cooling fan 9 to rotate to cool the polished oil bottom mold below.

[0038] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0039] 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 oil pan grinding device with a clamping structure, comprising a processing table (1), characterized in that: A hydraulic press (2) is fixedly installed on the upper left side of the processing table (1), and a support frame (3) is connected to the upper end of the hydraulic press (2), and the support frame (3) is bent in an L shape. A grinding head (6) is installed at the bottom of the support frame (3), and cooling fans (9) are installed on both the left and right sides of the grinding head (6). A driving structure is arranged inside the processing table (1), and a cross-shaped groove (19) is opened on the upper surface of the processing table (1), and first clamping blocks (13) are arranged on both the left and right sides of the cross-shaped groove (19), and second clamping blocks (18) are arranged on both the front and rear sides of the cross-shaped groove (19), and the grinding head (6) is located above the center of the first clamping block (13) and the second clamping block (18).

2. The oil pan grinding device with a clamping structure according to claim 1, characterized in that: A driving motor (4) is installed in the middle of the upper surface of the support frame (3), and a first rotating shaft (5) is connected and installed on the output shaft below the driving motor (4), and a grinding head (6) is connected and installed on the bottom end of the first rotating shaft (5) to form a rotating structure.

3. The oil pan grinding device with a clamping structure according to claim 2, characterized in that: The first rotating shaft (5) is horizontally connected to a transmission belt (7) on both sides, and the second rotating shaft (8) is connected to the outer sides of both sides of the transmission belt (7), the upper end of the second rotating shaft (8) is rotatably connected to the bottom surface of the support frame (3), and the bottom end of the second rotating shaft (8) is fixedly connected to a cooling fan (9).

4. The oil pan grinding device with a clamping structure according to claim 1, characterized in that: A rotating handle (10) is installed on the left side of the processing table (1), and a first threaded rod (11) is connected and installed on the right end of the rotating handle (10); the right end of the first threaded rod (11) is rotatably connected to the right side surface inside the processing table (1), and the threads on the left and right sides of the first threaded rod (11) are in opposite directions.

5. The oil pan grinding device with a clamping structure according to claim 4, characterized in that: The first threaded rod (11) is threadedly connected to a first moving rod (12) on both left and right sides, and the bottom of the first moving rod (12) is located in a slide groove at the bottom of the processing table (1) to form a left-right moving structure, and a first clamping block (13) is fixedly installed on the upper end of the first moving rod (12).

6. The oil pan grinding device with a clamping structure according to claim 4, characterized in that: A worm (14) is arranged in the middle of the first threaded rod (11), and a worm wheel (15) is connected and installed below the worm (14), and a second threaded rod (16) is connected and installed on the front and rear sides of the worm wheel (15), and the front and rear ends of the second threaded rod (16) are rotatably connected to the front and rear side surfaces inside the processing table (1), and the front and rear sides of the second threaded rod (16) have opposite thread directions.

7. The oil pan grinding device with a clamping structure according to claim 6, characterized in that: The second threaded rod (16) is threadedly connected to a second movable rod (17) at both the front and rear sides, and the bottom of the second movable rod (17) is located in a slide groove at the bottom of the processing table (1) to form a forward and backward movable structure, and a second clamping block (18) is fixedly installed at the upper end of the second movable rod (17).

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