Shell grinding device for engine cylinder body machining

Abstract

The utility model relates to the technical field of shell polishing for engine cylinder block machining, in particular to a shell polishing device for engine cylinder block machining. The technical problems that a common shell grinding device for engine cylinder body machining only comprises a grinding structure and can conduct grinding operation, but an automatic shell attaching structure and a full-automatic grinding structure are lacked, comprehensive grinding and full-automatic grinding cannot be guaranteed, and the effect of a finished shell product is affected are solved. According to the technical scheme, the shell grinding device for machining the engine cylinder block comprises a fixing assembly. According to the shell polishing device for machining the engine cylinder block, by arranging an automatic shell attaching structure and a full-automatic polishing structure, comprehensive polishing and full-automatic polishing of a shell can be guaranteed, and the problems that a common shell polishing device for machining the engine cylinder block only comprises a polishing structure and can conduct polishing operation, but the automatic shell attaching structure and the full-automatic polishing structure are lacked, and the polishing efficiency is high are solved. And comprehensive grinding and full-automatic grinding cannot be guaranteed, and the effect of the finished shell is affected.

Description

Technical Field

[0001] The utility model relates to the technical field of shell grinding for engine cylinder processing, in particular to a shell grinding device for engine cylinder processing. Background Art

[0002] An engine is a machine that can convert other forms of energy into mechanical energy, including internal combustion engines (reciprocating piston engines), external combustion engines (Stirling engines, steam engines, etc.), jet engines, electric motors, etc. For example, internal combustion engines usually convert chemical energy into mechanical energy.

[0003] The common shell grinding device used for engine cylinder block processing only includes a grinding structure and can perform grinding operations, but lacks a structure for automatically fitting the shell and a structure for fully automatic grinding. It cannot guarantee that the shell can be fully polished. As for fully automatic grinding, it is easy for some parts of the shell to not be polished and manual operation is required, which affects the effect of the finished shell product.

[0004] Therefore, the above-mentioned shell grinding device for engine cylinder block processing lacks a structure for automatically fitting the shell, cannot ensure that the shell can be fully ground, and cannot be fully ground automatically. These problems need to be solved urgently to improve the use scenario of the shell grinding device for engine cylinder block processing. Utility Model Content

[0005] In order to overcome the common shell grinding device used for engine cylinder block processing, there is a lack of automatic shell fitting structure and fully automatic grinding structure, which cannot ensure that the shell can be fully polished. As for fully automatic grinding, it is easy for some parts of the shell to not be polished and manual operation is required, which affects the effect of the finished shell product.

[0006] The technical scheme of the utility model is: a shell grinding device for engine cylinder processing, including a fixing assembly, the fixing assembly is composed of a workbench, a left limit plate, a fixed clamping plate, a first screw rod, a right limit plate, a first motor and a movable clamping plate, the top side of the workbench is welded with a left limit plate, the other side of the top of the workbench is welded with a right limit plate at a position corresponding to the left limit plate, a movable clamping plate is placed at the top of the workbench at positions corresponding to the left limit plate and the right limit plate, a fixed clamping plate is welded at a side of the left limit plate at a position corresponding to the movable clamping plate, two first screw rods are symmetrically arranged at the two ends of the side of the left limit plate at positions corresponding to the fixed clamping plate, and the fixing assembly A displacement assembly is arranged above the left support plate, and the displacement assembly consists of a left support plate, a second screw rod, a right support rod and a second motor. Two left support plates are symmetrically welded at both ends of the top of the left limit plate. A second screw rod is arranged on the side of the left support plate corresponding to the position of the first screw rod. A flexible assembly is arranged above the fixed assembly at a position corresponding to the displacement assembly. The flexible assembly consists of a connecting plate, a hydraulic pump, a hydraulic rod, a mounting plate, a spring and a damping member. A connecting plate is arranged between the left support plate and the right support rod at a position corresponding to the second screw rod. A grinding assembly is arranged below the flexible assembly, and the grinding assembly consists of a mounting frame, a third motor, a rotating shaft, a grinding disc, a rubber layer and a sandpaper layer.

[0007] Preferably, by setting up a structure for automatically fitting the shell and a structure for fully automatic grinding, it is possible to ensure that the shell is fully ground and fully automatically ground, so as to solve the problem that the common shell grinding device for engine cylinder block processing only includes a grinding structure and can perform grinding operations, but lacks a structure for automatically fitting the shell and a structure for fully automatic grinding, and cannot ensure that the shell can be fully ground and fully automatically ground, and it is easy for some parts of the shell to not be ground, and manual operation is required, which affects the effect of the finished shell product.

[0008] Preferably, two first motors are symmetrically arranged at the two ends of the side surface of the right limit plate corresponding to the position of the first screw rod. One end of the first screw rod passes through the movable splint and the right limit plate and is connected to the output end of the first motor. The shell is placed on the top of the workbench, and the first motor is started. The first motor drives the first screw rod to rotate, and the rotating first screw rod drives the movable splint to move toward the fixed splint, and the shell is clamped by the cooperation of the movable splint and the fixed splint.

[0009] Preferably, the flexible component consists of a connecting plate, a hydraulic pump, a hydraulic rod, a mounting plate, a spring and a damping member, a connecting plate is provided in the middle of the left support plate and the right support rod at a position corresponding to the second screw rod, right support rods are welded to the two ends of the top of the right limit plate at positions corresponding to the left support plate, a second motor is provided on the side of the right support rod at a position corresponding to the second screw rod, one end of the second screw rod passes through the connecting plate and the right support rod and is connected to the output end of the second motor, when the second motor is started, the second motor drives the second screw rod to rotate, the rotating second screw rod drives the connecting plate to move left and right, and the connecting plate drives the grinding disc to move left and right, thereby realizing the function of fully automatic grinding and preventing the problem of manual grinding by holding the grinding structure, which affects the work intensity.

[0010] Preferably, a grinding assembly is arranged below the flexible assembly, and the grinding assembly consists of a mounting frame, a third motor, a rotating shaft, a grinding disc, a rubber layer and a sandpaper layer. A hydraulic pump is arranged on the top of the connecting plate, and a hydraulic rod is arranged on the bottom of the connecting plate at a position corresponding to the hydraulic pump. The top end of the hydraulic rod passes through the connecting plate and is connected to the output end of the hydraulic pump. When the hydraulic pump is started, the hydraulic pump drives the hydraulic rod to extend and retract up and down, and the distance between the grinding disc and the shell is adjusted by the hydraulic rod that extends and retracts up and down.

[0011] Preferably, a mounting plate is welded to the bottom end of the hydraulic rod, and a spring stem is provided at the bottom of the mounting plate in a rectangular shape, and a number of damping members are provided at the bottom of the mounting plate corresponding to the position of the spring. When the grinding disc moves left and right along the shell, the grinding disc and the shell are fitted with the support of the spring and the damping member, thereby realizing the function of automatic fitting to the shell, preventing the problem that some parts of the shell cannot be polished, affecting the effect of the finished shell product.

[0012] Preferably, an installation frame is welded to the bottom end of the spring, a third motor is arranged inside the installation frame, a rotating shaft is arranged at the bottom of the installation frame corresponding to the position of the third motor, the top end of the rotating shaft passes through the installation frame and is connected to the output end of the third motor, and the third motor is started, and the third motor drives the grinding disc to rotate via the rotating shaft.

[0013] Preferably, a grinding disc is welded to the bottom end of the rotating shaft, a rubber layer is attached to the bottom of the grinding disc via epoxy resin glue, a sandpaper layer is attached to the bottom of the rubber layer via epoxy resin glue, the sandpaper layer is fitted to the surface of the shell, and the surface of the shell is polished via the sandpaper layer.

[0014] Beneficial effects of the utility model:

[0015] 1. By setting the structure of automatic fitting of the shell and the structure of full-automatic grinding, the comprehensive grinding and full-automatic grinding of the shell can be guaranteed, so as to solve the problem that the common shell grinding device for engine cylinder processing only includes a grinding structure and can perform grinding operations, but lacks the structure of automatic fitting of the shell and the structure of full-automatic grinding, and cannot guarantee the comprehensive grinding and full-automatic grinding of the shell, and it is easy to cause some parts of the shell to be not polished, and manual operation is required, which affects the effect of the finished shell product;

[0016] 2. Start the second motor, the second motor drives the second screw to rotate, the rotating second screw drives the connecting plate to move left and right, and the connecting plate drives the grinding disc to move left and right, so as to realize the function of fully automatic grinding, and prevent the problem of manual grinding by personnel holding the grinding structure, which affects the work intensity;

[0017] 3. The grinding disc is fitted to the shell through the support of the spring and the damping member, realizing the function of automatically fitting the shell, thus preventing the problem that some parts of the shell cannot be polished, thus affecting the effect of the finished shell product. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 What is shown is a three-dimensional structural schematic diagram of a housing grinding device for engine cylinder block processing of the utility model;

[0019] Figure 2 Shown is a three-dimensional structural schematic diagram of a fixing assembly of a housing grinding device for machining an engine cylinder block according to the utility model;

[0020] Figure 3 What is shown is a three-dimensional structural schematic diagram of a flexible component of a housing grinding device for engine cylinder block processing of the utility model;

[0021] Figure 4 What is shown is a three-dimensional structural schematic diagram of a grinding component of a casing grinding device for engine cylinder block processing according to the utility model.

[0022] In the figure: 1. Fixed component; 11. Workbench; 12. Left limit plate; 13. Fixed splint; 14. First screw rod; 15. Right limit plate; 16. First motor; 17. Movable splint; 2. Displacement component; 21. Left support plate; 22. Second screw rod; 23. Right support rod; 24. Second motor; 3. Flexible component; 31. Connecting plate; 32. Hydraulic pump; 33. Hydraulic rod; 34. Mounting plate; 35. Spring; 36. Damping element; 4. Grinding component; 41. Mounting frame; 42. Third motor; 43. Rotating shaft; 44. Grinding disc; 45. Rubber layer; 46. Sandpaper layer. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0024] See also Figure 1-4 The utility model provides an embodiment: a housing grinding device for engine cylinder processing, including a fixing assembly 1, the fixing assembly 1 is composed of a workbench 11, a left limit plate 12, a fixed clamping plate 13, a first screw rod 14, a right limit plate 15, a first motor 16 and a movable clamping plate 17. The left limit plate 12 is welded to the top side of the workbench 11, the right limit plate 15 is welded to the position of the left limit plate 12 on the other side of the top of the workbench 11, and the movable clamping plate 17 is placed on the top of the workbench 11 corresponding to the position of the left limit plate 12 and the right limit plate 15. The fixed clamping plate 13 is welded to the side of the left limit plate 12 corresponding to the position of the movable clamping plate 17. Two first screw rods 14 are symmetrically arranged at the two ends of the side of the left limit plate 12 corresponding to the position of the fixed clamping plate 13. The fixing assembly 1 is arranged above There is a displacement component 2, which consists of a left support plate 21, a second screw rod 22, a right support rod 23 and a second motor 24. Two left support plates 21 are symmetrically welded at both ends of the top of the left limit plate 12. The second screw rod 22 is arranged on the side of the left support plate 21 corresponding to the position of the first screw rod 14. A flexible component 3 is arranged above the fixed component 1 at a position corresponding to the displacement component 2. The flexible component 3 consists of a connecting plate 31, a hydraulic pump 32, a hydraulic rod 33, a mounting plate 34, a spring 35 and a damping member 36. A connecting plate 31 is arranged in the middle of the left support plate 21 and the right support rod 23 at a position corresponding to the second screw rod 22. A grinding component 4 is arranged below the flexible component 3. The grinding component 4 consists of a mounting frame 41, a third motor 42, a rotating shaft 43, a grinding disc 44, a rubber layer 45 and a sandpaper layer 46.

[0025] See also Figure 1-4 In this embodiment, two first motors 16 are symmetrically arranged at the two ends of the side surface of the right limit plate 15 corresponding to the position of the first screw rod 14. One end of the first screw rod 14 passes through the movable clamping plate 17 and the right limit plate 15 and is connected to the output end of the first motor 16. The shell is placed on the top of the workbench 11, and the first motor 16 is started. The first motor 16 drives the first screw rod 14 to rotate. The rotating first screw rod 14 drives the movable clamping plate 17 to move toward the fixed clamping plate 13. The shell is clamped by the cooperation of the movable clamping plate 17 and the fixed clamping plate 13, and the shell is fixed. After completion, start the hydraulic pump 32, which drives the hydraulic rod 33 to extend and retract up and down, and adjust the distance between the grinding disc 44 and the shell by the hydraulic rod 33 that extends and retracts up and down, and start the third motor 42, which drives the grinding disc 44 to rotate through the rotating shaft 43, and then start the second motor 24, which drives the second screw rod 22 to rotate, and the rotating second screw rod 22 drives the connecting plate 31 to move left and right, and the connecting plate 31 drives the grinding disc 44 to move left and right along the shell, so as to grind the surface of the shell to complete the grinding work.

[0026] See also Figure 1-4 In this embodiment, right support rods 23 are welded at the top ends of the right limit plate 15 corresponding to the positions of the left support plate 21, and a second motor 24 is arranged on the side of the right support rod 23 corresponding to the position of the second screw rod 22. One end of the second screw rod 22 passes through the connecting plate 31 and the right support rod 23 and is connected to the output end of the second motor 24. A mounting plate 34 is welded at the bottom end of the hydraulic rod 33. A spring 35 is arranged at the bottom of the mounting plate 34 in a rectangular shape. A plurality of damping members 36 are arranged at the bottom of the mounting plate 34 in a rectangular shape corresponding to the position of the spring 35. When the second motor 24 is started, 4. The second motor 24 drives the second screw rod 22 to rotate, and the rotating second screw rod 22 drives the connecting plate 31 to move left and right, and the connecting plate 31 drives the grinding disc 44 to move left and right, so as to realize the function of full-automatic grinding, and prevent the problem that personnel need to hold the grinding structure for manual grinding, which affects the work intensity. When the grinding disc 44 moves left and right along the shell, the grinding disc 44 is supported by the spring 35 and the damping member 36 to fit the shell, so as to realize the function of automatic fitting of the shell, and prevent the problem that some parts of the shell cannot be polished, which affects the effect of the finished shell.

[0027] When working, the shell is placed on the top of the workbench 11, and the first motor 16 is started. The first motor 16 drives the first screw rod 14 to rotate. The rotating first screw rod 14 drives the movable splint 17 to move toward the fixed splint 13, and the shell is clamped by the cooperation of the movable splint 17 and the fixed splint 13. After the shell is fixed, the hydraulic pump 32 is started. The hydraulic pump 32 drives the hydraulic rod 33 to extend and retract up and down. The distance between the grinding disc 44 and the shell is adjusted by the hydraulic rod 33 that retracts up and down. The third motor 42 is started. The third motor 42 drives the grinding disc 44 to rotate through the rotating shaft 43, and then the second motor 24 is started. The second motor 24 drives the second screw rod 22 to rotate. The rotating second screw rod 22 drives the connecting plate 31 to move left and right, and the connecting plate 31 drives the grinding disc 44 to move left and right along the shell, so as to grind the surface of the shell, realizing the function of fully automatic grinding. While the grinding disc 44 moves left and right along the shell, the grinding disc 44 is fitted with the shell through the support of the spring 35 and the damping member 36, thereby realizing the function of automatically fitting the shell.

[0028] Through the above steps, by setting the structure of automatic shell fitting and the structure of full-automatic grinding, the comprehensive grinding and full-automatic grinding of the shell can be guaranteed, so as to solve the problem that the common shell grinding device for engine cylinder block processing only includes a grinding structure and can perform grinding operations, but lacks the structure of automatic shell fitting and the structure of full-automatic grinding, and cannot guarantee that the shell can be fully polished and fully automatically polished, and it is easy for some parts of the shell to not be polished and manual operation is required, which affects the effect of the finished shell product.

[0029] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A housing grinding device for engine cylinder block machining, comprising a fixing assembly (1), characterized in that: The fixing assembly (1) is composed of a workbench (11), a left limit plate (12), a fixed clamping plate (13), a first screw rod (14), a right limit plate (15), a first motor (16) and a movable clamping plate (17). The left limit plate (12) is welded to the top side of the workbench (11), the right limit plate (15) is welded to the other side of the top of the workbench (11) at a position corresponding to the left limit plate (12), the movable clamping plate (17) is placed at the top of the workbench (11) at positions corresponding to the left limit plate (12) and the right limit plate (15), and the fixed clamping plate (13) is welded to the side of the left limit plate (12) at a position corresponding to the movable clamping plate (17). The left limiting plate (12) is provided with a first screw rod (14) symmetrically at two ends of the side surface of the left limiting plate (12) corresponding to the position of the fixed clamping plate (13); a displacement component (2) is provided above the fixed component (1); the displacement component (2) is composed of a left supporting plate (21), a second screw rod (22), a right supporting rod (23) and a second motor (24); two left supporting plates (21) are symmetrically welded at two ends of the top of the left limiting plate (12); a second screw rod (22) is provided on the side surface of the left supporting plate (21) corresponding to the position of the first screw rod (14); and a flexible component (3) is provided above the fixed component (1) corresponding to the position of the displacement component (2).

2. The housing grinding device for engine cylinder block processing according to claim 1, characterized in that: Two first motors (16) are symmetrically arranged at two ends of the side surface of the right limit plate (15) corresponding to the position of the first screw rod (14); one end of the first screw rod (14) passes through the movable clamping plate (17) and the right limit plate (15) and is connected to the output end of the first motor (16).

3. The housing grinding device for engine cylinder block processing according to claim 1, characterized in that: The flexible component (3) is composed of a connecting plate (31), a hydraulic pump (32), a hydraulic rod (33), a mounting plate (34), a spring (35) and a damping member (36); a connecting plate (31) is arranged between the left supporting plate (21) and the right supporting rod (23) at a position corresponding to the second screw rod (22); the right supporting rod (23) is welded to the two ends of the top of the right limiting plate (15) at positions corresponding to the left supporting plate (21); a second motor (24) is arranged on the side of the right supporting rod (23) at a position corresponding to the second screw rod (22); one end of the second screw rod (22) passes through the connecting plate (31) and the right supporting rod (23) and is connected to the output end of the second motor (24).

4. The housing grinding device for engine cylinder block processing according to claim 3, characterized in that: A grinding assembly (4) is arranged below the flexible assembly (3), and the grinding assembly (4) is composed of a mounting frame (41), a third motor (42), a rotating shaft (43), a grinding disc (44), a rubber layer (45) and a sandpaper layer (46). A hydraulic pump (32) is arranged on the top of the connecting plate (31), and a hydraulic rod (33) is arranged at the bottom of the connecting plate (31) at a position corresponding to the hydraulic pump (32), and the top end of the hydraulic rod (33) passes through the connecting plate (31) and is connected to the output end of the hydraulic pump (32).

5. The housing grinding device for engine cylinder block processing according to claim 4, characterized in that: A mounting plate (34) is welded to the bottom end of the hydraulic rod (33), a spring (35) is arranged at the bottom of the mounting plate (34) in a rectangular shape, and a plurality of damping members (36) are arranged at the bottom of the mounting plate (34) at positions corresponding to the springs (35).

6. The housing grinding device for engine cylinder processing according to claim 5, characterized in that: A mounting frame (41) is welded to the bottom end of the spring (35), a third motor (42) is arranged inside the mounting frame (41), a rotating shaft (43) is arranged at the bottom of the mounting frame (41) at a position corresponding to the third motor (42), and a top end of the rotating shaft (43) passes through the mounting frame (41) and is connected to an output end of the third motor (42).

7. The housing grinding device for engine cylinder processing according to claim 6, characterized in that: A grinding disc (44) is welded to the bottom end of the rotating shaft (43), a rubber layer (45) is attached to the bottom of the grinding disc (44) by epoxy resin glue, and a sandpaper layer (46) is attached to the bottom of the rubber layer (45) by epoxy resin glue.

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