Clutch shell cutting and polishing device capable of automatically overturning

Abstract

The utility model discloses a clutch shell cutting and polishing device capable of turning over automatically, which comprises a rack, a clamping mechanism, a cutting and polishing assembly and a height positioning device, a dovetail groove is fixedly installed on the left side of the rack, a dovetail sliding block is connected in the dovetail groove in a sliding mode, a continuous turning-over device is installed on the top of the dovetail sliding block, and the continuous turning-over device is installed on the right side of the rack. The continuous turnover device comprises a fixing block, a rack, an electric push rod, a main gear and an auxiliary gear, a clamping mechanism is arranged on the machine frame, one end of the clamping mechanism is fixedly connected with a rotating shaft of the auxiliary gear, a height positioning device is installed on the rear side of the machine frame, and the continuous turnover device is connected with the cutting and polishing assembly. Through the cooperation of the continuous turnover device and the clamping mechanism, after one face of a workpiece is machined, the machined workpiece can be turned over rapidly, the height of the workpiece does not need to be repositioned, and machining efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of parts processing, in particular to a clutch housing cutting and grinding device which can be turned over automatically. Background Art

[0002] The clutch is an important component in the automobile transmission system that is connected to the engine. Its main function is to cut off and transmit power. If the clutch fails, it may cause problems such as difficulty in starting the vehicle, uneven gear shifting, shaking, or even inability to drive. The clutch housing, also known as the clutch cover, is one of the important components of the clutch. The clutch housing is usually made of solid metal materials to withstand the pressure and vibration generated during engine operation and power transmission. In automobile repair and maintenance, inspection and maintenance of the clutch housing is also an important part. For example, check whether the housing has cracks or looseness, and repair or replace it in time.

[0003] Patent No. CN202121601210.8 proposes a cutting and grinding machine for mechanical parts processing, including an operating table, a grinder, a cutting machine, a collecting shell and a guide device. A grinder is fixedly installed on one side of the operating table, and a cutting machine is fixedly installed on one side of the operating table. A mounting plate is fixedly installed on the bottom of the grinder, and a collecting shell is arranged on the top of the mounting plate. A guide device is arranged on one side of the cutting machine, and a slide groove is opened on the top of the mounting plate, and a slider is fixedly installed on the bottom of the collecting shell. The collecting shell at the bottom of the grinder can collect fine waste materials polished out, but after cutting, the workpiece cannot be flipped quickly, and the workpiece that needs to be processed on both sides needs to be re-clamped for processing, and the processing efficiency is low. Therefore, those skilled in the art provide a clutch housing cutting and grinding device that can be automatically flipped. Utility Model Content

[0004] The utility model aims to provide a clutch housing cutting and grinding device which can be turned over automatically, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A clutch housing cutting and grinding device that can be automatically flipped comprises a frame, a dovetail groove is fixedly installed on the top left side of the frame, a dovetail slider is slidably connected in the dovetail groove, a continuous flipping device is installed on the top of the dovetail slider, and the continuous flipping device comprises a fixed block, a rack, an electric push rod, a main gear and a sub-gear, the fixed block is fixedly installed on the top of the dovetail slider, the rack is fixedly installed on the fixed block, the electric push rod is arranged on the left side of the fixed block, and the electric push rod is fixedly installed on the top of the frame through a bracket, the output end of the electric push rod is fixedly connected to the end of the fixed block, the main gear is rotatably connected to the top of the frame through a rotating shaft, the main gear and the rack are meshed with each other, the main gear is located at the top of the rack, the sub-gear is arranged on the top of the main gear, the sub-gear is rotatably connected to the top of the frame through a rotating shaft, and the sub-gear and the main gear are meshed with each other.

[0007] As a further solution of the utility model: an opening is opened on the frame, a conveyor belt is arranged below the opening, and the conveyor belt is fixedly installed at the bottom of the frame, which is conducive to the rapid unloading of the workpiece after flipping and grinding.

[0008] As a further solution of the utility model: a clamping mechanism is provided on the frame, and one end of the clamping mechanism is fixedly connected to the auxiliary gear.

[0009] As a further solution of the utility model: the clamping mechanism includes a pneumatic clamp, a cylinder and a special-shaped chuck, the pneumatic clamp is fixedly mounted on the rotating shaft of the secondary gear, and multiple cylinders are fixedly mounted on the bottom of the frame through a bracket, and the output end of the pneumatic clamp and the output end of multiple cylinders are fixedly mounted with special-shaped chucks.

[0010] As a further solution of the utility model: a guide rail is fixedly installed on the right side of the frame, a sliding slider is slidably connected to the guide rail, support brackets are fixedly installed on the top of the sliding slider and the top of the dovetail slider, and a cutting and grinding assembly is installed between the two support brackets.

[0011] As a further solution of the utility model: the cutting and grinding assembly includes: an XYZ gantry slide linear module, a drive motor and a grinding drill bit, the XYZ gantry slide linear module is fixedly installed between the tops of two supporting brackets, the drive motor is fixedly installed at the output end of the XYZ gantry slide linear module, and the grinding drill bit is fixedly installed on the output end of the drive motor.

[0012] As a further solution of the utility model: a height positioning device is installed at the rear side of the frame.

[0013] As a further solution of the utility model: the height positioning device includes a fixed plate, a screw lift, a sliding rod and a lifting plate, the fixed plate is fixedly installed on the bottom of the frame, the screw lift is fixedly installed on the fixed plate, the four sliding rods are respectively slidably connected at the four corners of the fixed plate, the lifting plate is fixedly installed between the tops of the sliding rods, and the output end of the screw lift slides through the fixed plate and is fixedly connected to the bottom middle part of the lifting plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: a clutch housing cutting and grinding device that can be automatically flipped, the workpiece is sent to the height of the required position through the height positioning device, and then clamped at one end of the workpiece through the continuous flipping device, and the two cylinders located on the rear side drive the special-shaped chuck to clamp at the other end of the workpiece, and then one side of the workpiece is processed by the cutting and grinding assembly; after the processing is completed, the workpiece is driven to flip 180 degrees through the continuous flipping device, and the height of the other side of the workpiece is consistent with the height of the workpiece in the initial processing state, so that the two cylinders located on the front side drive the special-shaped chuck to clamp at the other end of the workpiece, and at the same time, the output end of the cutting and grinding assembly moves to the top of the other side of the workpiece for processing. The utility model cooperates with the continuous flipping device and the clamping mechanism so that after processing one side of the workpiece, the workpiece can be quickly flipped, and there is no need to reposition the height of the workpiece, and the processing efficiency is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The structure of the utility model is shown in FIG. Figure 1 ;

[0016] Figure 2 This is the front view of the utility model;

[0017] Figure 3 It is a top view of the utility model;

[0018] Figure 4 The structure of the utility model is shown in FIG. Figure 2 .

[0019] In the figure: 1. frame; 2. dovetail groove; 3. dovetail slider; 4. continuous turning device; 41. fixed block; 42. rack; 43. electric push rod; 44. main gear; 45. sub gear; 5. conveyor belt; 6. pneumatic gripper; 7. cylinder; 8. special-shaped chuck; 9. support bracket; 10. XYZ gantry slide linear module; 11. fixed plate; 12. screw lift; 13. sliding rod; 14. lifting 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 Figures 1 to 4 In the embodiment of the utility model, a clutch housing cutting and grinding device that can be automatically flipped includes a frame 1, a dovetail groove 2 is fixedly installed on the top of the frame 1, a dovetail slider 3 is slidably connected in the dovetail groove 2, and a continuous flipping device 4 is installed on the top of the dovetail slider 3. The continuous flipping device 4 includes a fixed block 41, a rack 42, an electric push rod 43, a main gear 44 and a sub-gear 45. The fixed block 41 is fixedly installed on the top of the dovetail slider 3, the rack 42 is fixedly installed on the fixed block 41, the electric push rod 43 is arranged on the left side of the fixed block 41, and the electric push rod 43 is fixedly installed on the top of the frame 1 through a bracket, and the output end of the electric push rod 43 is fixedly connected to the fixed block 41, the main gear 44 is rotatably connected to the top of the frame 1 through a rotating shaft, the main gear 44 and the rack 42 are meshed with each other, the main gear 44 is located at the top of the rack 42, and the sub-gear 45 is rotatably connected to the top of the frame 1 through a rotating shaft, and the sub-gear 45 and the main gear 44 are meshed with each other.

[0022] When in use, the output end of the electric push rod 43 moves to drive the fixed block 41 to move, the movement of the fixed block 41 drives the rack 42 to move, the movement of the rack 42 drives the main gear 44 to rotate, the rotation of the main gear 44 drives the sub-gear 45 to rotate, and the sub-gear 45 rotates 180 degrees so that the workpiece (clutch housing) can be quickly flipped.

[0023] The frame 1 is provided with an opening, which is conducive to the rapid turning of the workpiece passing therethrough. A conveyor belt 5 is arranged below the opening, and the conveyor belt 5 is fixedly installed at the bottom of the frame 1, which is conducive to the rapid unloading of the workpiece after turning and grinding.

[0024] The frame 1 is provided with a clamping mechanism, one end of which is fixedly connected to the rotating shaft of the secondary gear 45. The clamping mechanism includes a pneumatic clamp 6, a cylinder 7 and a special-shaped chuck 8. The pneumatic clamp 6 is fixedly mounted on the rotating shaft of the secondary gear 45. A plurality of cylinders 7 are fixedly mounted on the bottom of the frame 1 through a bracket. The output ends of the pneumatic clamp 6 and the output ends of the plurality of cylinders 7 are fixedly mounted with special-shaped chucks 8. Two groups of cylinders 7 are provided on both the front and rear sides of the pneumatic clamp 6. The two cylinders 7 in the same group are symmetrically arranged, and the output ends of the two cylinders 7 are fixedly connected with special-shaped chucks 8 through a bracket. The bracket is slidably arranged in an opening on the frame 1, and the plurality of special-shaped chucks 8 are all located above the opening.

[0025] When in use, the pneumatic clamp 6 is started to clamp half of the workpiece, and the two cylinders 7 in the same group on the rear side are started to drive the special-shaped chuck 8 to move toward the workpiece, so that the other half of the workpiece is clamped. When one side of the workpiece is processed, the output end of the cylinder 7 is restored, and one end of the workpiece is released. Then the pneumatic clamp 6 is flipped 180 degrees to flip the workpiece, and the output ends of the two cylinders 7 in the same group on the front side are extended to clamp the other end of the workpiece, so that the workpiece can be clamped quickly and the flipping of the workpiece is convenient.

[0026] A guide rail is fixedly installed on the right side of the frame 1, and a sliding block is slidably connected to the guide rail. A support bracket 9 is fixedly installed on the top of the sliding block and the top of the dovetail slider 3, and a cutting and grinding component is installed between the two support brackets 9.

[0027] The cutting and grinding assembly includes an XYZ gantry slide linear module 10, a drive motor and a grinding drill bit. The XYZ gantry slide linear module 10 is fixedly installed between the tops of two support brackets 9, the drive motor is fixedly installed at the output end of the XYZ gantry slide linear module 10, and the grinding drill bit is fixedly installed on the output end of the drive motor.

[0028] When in use, the output end of the electric push rod 43 moves to drive the fixed block 41 to move, the movement of the fixed block 41 drives the dovetail slider 3 to move, the movement of the dovetail slider 3 drives the support bracket 9 to move, the support bracket 9 moves the cutting and grinding assembly, so that after the workpiece is flipped, the cutting and grinding assembly moves synchronously to the top of the workpiece, which is conducive to quickly grinding the workpiece.

[0029] A height positioning device is installed on the rear side of the frame 1, and the height positioning device includes a fixed plate 11, a screw lift 12, a sliding rod 13 and a lifting plate 14. The fixed plate 11 is fixedly installed at the bottom of the frame 1, the screw lift 12 is fixedly installed on the fixed plate 11, and the four sliding rods 13 are respectively slidably connected at the four corners of the fixed plate 11. The lifting plate 14 is fixedly installed between the tops of the sliding rods 13, and the output end of the screw lift 12 slides through the fixed plate 11 and is fixedly connected to the bottom middle of the lifting plate 14.

[0030] By placing the workpiece at a preset position on the top of the lifting plate 14, the screw lift 12 is started to drive the lifting plate 14 to move upward a certain distance, so that the clamping mechanism can clamp one end of the workpiece, which is beneficial for the height of the other processing surface to remain consistent with the height of the workpiece in the initial processing state after the workpiece is flipped.

[0031] When the automatic flipping clutch housing cutting and grinding device is used, the workpiece is placed at a preset position on the top of the lifting plate 14, the screw lift 12 is started to drive the lifting plate 14 to move upward a certain distance, and the pneumatic clamp 6 is started to clamp half of the workpiece, so that the two cylinders 7 located in the same group at the rear side are started to drive the special-shaped chuck 8 to move toward the workpiece, so that the other end of the workpiece is clamped; then the cutting and grinding components are synchronously moved to the top of the workpiece to process the surface of the workpiece; when one side of the workpiece is processed, the output end of the cylinder 7 is restored, and one end of the workpiece is released, and the fixed block 41 is driven to move by the output end of the electric push rod 43. 1 moves and drives the rack 42 to move, the rack 42 moves and drives the main gear 44 to rotate, the main gear 4 rotates and drives the sub-gear 45 to rotate, the sub-gear 45 rotates 180 degrees so that the workpiece can be quickly turned over, and the output ends of the two cylinders 7 in the same group on the front side extend to clamp the other end of the workpiece; the output end of the electric push rod 43 moves and drives the fixed block 41 to move, the fixed block 41 moves and drives the dovetail slider 3 to move, the dovetail slider 3 moves and drives the cutting and grinding assembly to move, so that after the workpiece is turned over, the cutting and grinding assembly moves synchronously to the top of the workpiece to process the other side of the workpiece; in addition, the height of the other side of the workpiece is consistent with the height of the workpiece in the initial processing state. When the inside of the workpiece is processed, the workpiece falls onto the conveyor belt 5 and is transported away.

[0032] After the utility model processes one side of a workpiece, the workpiece can be quickly turned over without the need to reposition the height of the workpiece, thereby achieving high processing efficiency.

[0033] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A clutch housing cutting and grinding device capable of automatically turning over, comprising a frame (1), characterized in that: A dovetail groove (2) is fixedly installed on the left side of the top of the frame (1), a dovetail slider (3) is slidably connected in the dovetail groove (2), a continuous flipping device (4) is installed on the top of the dovetail slider (3), and the continuous flipping device (4) comprises a fixed block (41), a rack (42), an electric push rod (43), a main gear (44) and a sub-gear (45), the fixed block (41) is fixedly installed on the top of the dovetail slider (3), the rack (42) is fixedly installed on the fixed block (41), and the electric push rod (43) is arranged on the fixed block (41). The electric push rod (43) is fixedly mounted on the top of the frame (1) via a bracket, the output end of the electric push rod (43) is fixedly connected to the end of the fixed block (41), the main gear (44) is rotatably connected to the top of the frame (1) via a rotating shaft, the main gear (44) and the rack (42) are meshed with each other, the main gear (44) is located at the top of the rack (42), the sub-gear (45) is rotatably connected to the top of the frame (1) via a rotating shaft, and the sub-gear (45) and the main gear (44) are meshed with each other.

2. The automatically reversible clutch housing cutting and grinding device according to claim 1, characterized in that: The frame (1) is provided with an opening, a conveyor belt (5) is arranged below the opening, and the conveyor belt (5) is fixedly mounted on the bottom of the frame (1).

3. The automatically reversible clutch housing cutting and grinding device according to claim 2, characterized in that: The frame (1) is provided with a clamping mechanism, one end of which is fixedly connected to the rotating shaft of the secondary gear (45).

4. The clutch housing cutting and grinding device capable of automatic reversal according to claim 3, characterized in that: The clamping mechanism comprises a pneumatic clamp (6), a cylinder (7) and a special-shaped clamp (8); the pneumatic clamp (6) is fixedly mounted on the rotating shaft of the secondary gear (45); a plurality of the cylinders (7) are fixedly mounted on the bottom of the frame (1) via a bracket; and the output ends of the pneumatic clamp (6) and the output ends of the plurality of cylinders (7) are fixedly mounted with special-shaped clamps (8).

5. The automatically reversible clutch housing cutting and grinding device according to claim 4, characterized in that: A guide rail is fixedly installed on the right side of the frame (1), a sliding block is slidably connected to the guide rail, a support bracket (9) is fixedly installed on the top of the sliding block and the top of the dovetail slider (3), and a cutting and grinding component is installed between the two support brackets (9).

6. The automatically reversible clutch housing cutting and grinding device according to claim 5, characterized in that: The cutting and grinding assembly comprises an XYZ gantry slide linear module (10), a drive motor and a grinding drill bit, wherein the XYZ gantry slide linear module (10) is fixedly mounted between the tops of two support brackets (9), the drive motor is fixedly mounted at the output end of the XYZ gantry slide linear module (10), and the grinding drill bit is fixedly mounted on the output end of the drive motor.

7. The automatically reversible clutch housing cutting and grinding device according to claim 6, characterized in that: A height positioning device is installed on the rear side of the frame (1).

8. The automatically reversible clutch housing cutting and grinding device according to claim 7, characterized in that: The height positioning device comprises a fixed plate (11), a screw lift (12), a sliding rod (13) and a lifting plate (14); the fixed plate (11) is fixedly mounted on the bottom of the frame (1); the screw lift (12) is fixedly mounted on the fixed plate (11); four sliding rods (13) are respectively slidably connected at four corners of the fixed plate (11); the lifting plate (14) is fixedly mounted between the tops of the sliding rods (13); and the output end of the screw lift (12) slides through the fixed plate (11) and is fixedly connected to the middle of the bottom of the lifting plate (14).

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