Stamping part raw material surface rough grinding device

Abstract

The utility model discloses a stamping part raw material surface rough polishing device, which relates to the technical field of stamping part processing, and comprises a bottom plate, the upper end of the bottom plate is fixedly connected with a workbench, the upper end of the workbench is symmetrically in threaded connection with a fixing frame, the upper end of the fixing frame is fixedly connected with a driving motor, and the output end of the driving motor is fixedly connected with a mounting seat. The end, away from the driving motor, of the mounting base is provided with a mounting groove, a grinding wheel is mounted in the mounting groove, locking assemblies are symmetrically mounted in the mounting base, moving grooves are symmetrically formed in the outer side wall of the mounting base, and limiting assemblies are symmetrically mounted at the end, away from the driving motor, of the mounting base. By the adoption of the structure, the grinding wheel can be rapidly mounted and dismounted, complex tools or tedious fastening operation is not needed, work efficiency is greatly improved, the grinding wheel can be prevented from deviating or shaking in the high-speed rotating or machining process, machining precision and stability can be improved, and machining efficiency is improved. And the reliability of processing quality is ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of stamping part processing, and particularly relates to a device for rough grinding the surface of raw materials of stamping parts. Background Art

[0002] New energy vehicles refer to vehicles that use unconventional automotive fuels as their power source and integrate advanced technologies in vehicle power control and drive to form vehicles with advanced technical principles, new technologies, and new structures. These vehicles integrate advanced power control and drive technologies to enable vehicles to use energy more efficiently during driving, with higher energy efficiency and lower emissions. Among them, the rough grinding device for the surface of raw materials for stamping parts of new energy vehicles is a special equipment designed for the rough grinding of the surface of raw materials for stamping parts of new energy vehicles. The device can effectively remove burrs, oxides and other impurities on the surface of raw materials, providing a high-quality surface foundation for subsequent processing.

[0003] Publication number "CN217914476U" is a kind of automobile stamping parts grinding device, including a driving motor, a grinding wheel mounting assembly is fixedly installed on the output end of the driving motor, and a grinding wheel is detachably installed inside the grinding wheel mounting assembly; the grinding wheel mounting assembly includes a horizontal threaded rod, and one end of the horizontal threaded rod is fixedly connected to the output end of the driving motor. When the grinding wheel needs to be replaced or maintained, the adjusting nut is screwed to the right, and the adjusting nut will drive the connecting bearing to move to the right. Since the outer ring of the connecting bearing and the end connecting plate are movably connected by the connecting long rod, when the adjusting nut drives the connecting bearing to move to the right, the square limit column will be disengaged from the inside of the square limit hole, and then the grinding wheel can be easily and conveniently removed from the inside of the grinding wheel mounting assembly, so as to facilitate the replacement or maintenance of the grinding wheel.

[0004] Although the above-mentioned new type can easily and conveniently remove the grinding wheel from the inside of the grinding wheel mounting assembly, so as to facilitate the replacement or maintenance of the grinding wheel, each time the grinding wheel needs to be replaced, the operator needs to use a tool to loosen the adjustment nut, and then remove the old grinding wheel and install a new grinding wheel. This process is relatively cumbersome, takes a lot of time and effort, and reduces work efficiency. Utility Model Content

[0005] In response to the problems mentioned in the background technology, the purpose of the utility model is to provide a device for rough grinding the surface of raw materials of stamping parts to solve the problem that every time the grinding wheel needs to be replaced, the operator needs to use tools to loosen and tighten the adjusting nut, which takes a lot of time and energy and reduces work efficiency.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] A device for rough grinding the surface of raw materials of stamping parts comprises a bottom plate, the upper end of the bottom plate is fixedly connected to a workbench, the upper end of the workbench is symmetrically threadedly connected to a fixing frame, the upper end of the fixing frame is fixedly connected to a driving motor, the upper end of the bottom plate near the chamfer is symmetrically embedded with fixing blocks, a telescopic component is installed inside the fixing block, a mounting seat is fixedly connected to the output end of the driving motor, a mounting slot is provided at the end of the mounting seat away from the driving motor, a grinding wheel is installed inside the mounting slot, a locking component is symmetrically installed inside the mounting seat, a moving slot is symmetrically provided on the outer side wall of the mounting seat, and a limit component is symmetrically installed at the end of the mounting seat away from the driving motor;

[0008] The locking assembly comprises a return spring, a movable plate, a connecting column and a hexagonal fixing column, a accommodating cavity is symmetrically provided inside the mounting seat, one end of the accommodating cavity is fixedly connected to the return spring, and the other end of the return spring is fixedly connected to the movable plate, one end of the movable plate close to the return spring is fixedly connected to the connecting column, and one end of the connecting column away from the movable plate extends into the movable groove, the return spring is sleeved on the outside of the connecting column, and the end of the movable plate away from the connecting column is fixedly connected to the hexagonal fixing column, and the end of the hexagonal fixing column away from the movable plate extends into the mounting groove, and the inner wall of the mounting groove is symmetrically provided with a through groove, the through groove is connected with the accommodating cavity, the through groove and the hexagonal fixing column are slidably connected, the outer wall of the grinding wheel is symmetrically provided with a hexagonal fixing groove, the hexagonal fixing column passes through the through groove and is plugged into the hexagonal fixing groove, the hexagonal fixing column, the hexagonal fixing groove and the through groove are all set to a hexagonal shape, and a pulling block is slidably connected inside the movable groove, and the end of the connecting column away from the movable plate is fixedly connected to the pulling block, and the grinding wheel can be quickly installed and disassembled without using complicated tools or performing cumbersome fastening operations, which greatly improves work efficiency.

[0009] As a preferred technical solution, the limit assembly includes a built-in hole, a tension spring, a movable column, a connecting plate and a limit column. The mounting seat is symmetrically provided with a built-in hole at one end away from the driving motor, one end of the built-in hole is fixedly connected to a tension spring, and the other end of the tension spring is fixedly connected to a movable column. The movable column and the built-in hole are slidingly connected, the end of the movable column away from the tension spring is fixedly connected to a connecting plate, and the end of the connecting plate close to the moving column is fixedly connected to the limit column. The pulling block is provided with a limit hole at one end away from the driving motor, and the limit hole and the limit column are plug-in connected, which can prevent the grinding wheel from offsetting or shaking during high-speed rotation or processing, help improve processing accuracy and stability, and ensure the reliability of processing quality.

[0010] As an optimal technical solution, the telescopic assembly includes a threaded rod, a threaded hole, a fixed seat, a movable wheel and a receiving groove. A receiving groove is provided at the bottom end of the fixed block, and a threaded hole is provided at the upper end of the fixed block. The threaded hole is connected to the receiving groove. A threaded rod is threadedly connected inside the threaded hole. The bottom end of the threaded rod is rotatably connected to the fixed seat. A movable wheel is installed inside the fixed seat. The fixed seat and the receiving groove are slidably connected, so that the device has mobility and is convenient for flexible movement of the device.

[0011] In summary, the utility model mainly has the following beneficial effects:

[0012] First, in the utility model, the pulling block is pulled to make the connecting column drive the moving plate to move, and at the same time the moving plate drives the hexagonal fixed column to move, the hexagonal fixed column retracts into the accommodating cavity, and then the grinding wheel is inserted into the installation groove, and at the same time the pulling block is released, the reset spring is reset, the moving plate rebounds and drives the hexagonal fixed column to pop out, the hexagonal fixed column is plugged into the hexagonal fixed groove, and the grinding wheel can be quickly installed and disassembled without using complicated tools or performing cumbersome fastening operations, which greatly improves work efficiency and is particularly suitable for occasions where the grinding wheel needs to be replaced frequently;

[0013] Second, in the present invention, the connecting plate is pulled to make the movable column and the limiting column move at the same time, the limiting column and the limiting hole are plugged in, the limiting of the pulling block is ended, and the connecting plate is loosened at the same time, the tension spring is reset, the movable column drives the connecting plate and the limiting column to rebound, the limiting column is inserted into the limiting hole, and the pulling block is limited, which can prevent the grinding wheel from deviating or shaking during high-speed rotation or processing, which helps to improve the processing accuracy and stability, ensure the reliability of the processing quality, and make the grinding wheel more stable during work, protect the safety of the operator, and reduce the risk of work-related injuries;

[0014] Third, in the present invention, the threaded rod is rotated, the threaded rod and the threaded hole are threadedly rotated, the threaded rod drives the fixed seat to move upward, and at the same time the fixed seat drives the moving wheel to rise, the fixed seat slides inside the fixed groove, and the moving wheel is retracted into the accommodating groove. When the device needs to be moved, the moving wheel can be extended to make the device mobile and facilitate flexible movement of the device. When the device needs to be fixed in one position for grinding work, the moving wheel can be retracted to place the device stably on the ground to prevent work interference or safety hazards caused by movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a schematic diagram of the cross-sectional three-dimensional structure of the locking assembly of the utility model;

[0017] Figure 3It is a three-dimensional structural schematic diagram of the locking assembly of the utility model;

[0018] Figure 4 It is a schematic diagram of the cross-sectional three-dimensional structure of the telescopic component of the utility model.

[0019] Figure numerals: 1, base plate, 2, workbench, 3, fixed frame, 4, driving motor, 5, mounting seat, 6, mounting groove, 7, grinding wheel, 8, fixed block, 9, telescopic assembly, 91, threaded rod, 92, threaded hole, 93, fixed seat, 94, moving wheel, 95, accommodating groove, 10, accommodating chamber, 11, locking assembly, 111, reset spring, 112, moving plate, 113, connecting column, 114, hexagonal fixed column, 12, through groove, 13, hexagonal fixed groove, 14, moving groove, 15, pulling block, 16, limiting assembly, 161, built-in hole, 162, tension spring, 163, moving column, 164, connecting plate, 165, limiting column, 17, limiting hole. DETAILED DESCRIPTION

[0020] refer to Figures 1 to 4 , a rough grinding device for the surface of raw materials of stamping parts described in this embodiment includes a base plate 1, a workbench 2 is fixedly connected to the upper end of the base plate 1, a fixing frame 3 is symmetrically threadedly connected to the upper end of the workbench 2, a driving motor 4 is fixedly connected to the upper end of the fixing frame 3, a fixing block 8 is symmetrically embedded near the chamfer at the upper end of the base plate 1, a telescopic component 9 is installed inside the fixing block 8, a mounting seat 5 is fixedly connected to the output end of the driving motor 4, a mounting groove 6 is opened at the end of the mounting seat 5 away from the driving motor 4, a grinding wheel 7 is installed inside the mounting groove 6, a locking component 11 is symmetrically installed inside the mounting seat 5, a moving groove 14 is symmetrically opened on the outer side wall of the mounting seat 5, and a limit component 16 is symmetrically installed at the end of the mounting seat 5 away from the driving motor 4;

[0021] The locking assembly 11 includes a reset spring 111, a movable plate 112, a connecting column 113 and a hexagonal fixing column 114. The mounting seat 5 is symmetrically provided with an accommodating cavity 10. The reset spring 111 is fixedly connected to one end of the accommodating cavity 10. The movable plate 112 is fixedly connected to the other end of the reset spring 111. The end of the movable plate 112 close to the reset spring 111 is fixedly connected to the connecting column 113. The end of the connecting column 113 away from the movable plate 112 extends into the movable groove 14. The reset spring 111 is sleeved on the outside of the connecting column 113. The end of the movable plate 112 away from the connecting column 113 is fixedly connected to the hexagonal fixing column 114. The end of the hexagonal fixing column 114 away from the movable plate 112 extends into the mounting groove 6. The inner wall of the mounting groove 6 is symmetrically provided with through grooves 12. The through grooves 12 are connected to the accommodating cavity 10. The through grooves 12 are connected to the hexagonal fixing columns 11 4 is a sliding connection, the outer side wall of the grinding wheel 7 is symmetrically provided with a hexagonal fixing groove 13, the hexagonal fixing column 114 penetrates the through groove 12 and is plugged into the hexagonal fixing groove 13, the hexagonal fixing column 114, the hexagonal fixing groove 13 and the through groove 12 are all set to a hexagonal shape, and a pulling block 15 is slidably connected inside the movable groove 14, and the end of the connecting column 113 away from the movable plate 112 is fixedly connected to the pulling block 15, and the pulling block 15 is pulled to make the connecting column 113 drive the movable plate 112 to move, and at the same time, the movable plate 112 drives the hexagonal fixing column 114 to move, and the hexagonal fixing column 114 retracts into the accommodating chamber 10, and then the grinding wheel 7 is inserted into the mounting groove 6, and at the same time, the pulling block 15 is released, the reset spring 111 is reset, and the movable plate 112 rebounds to drive the hexagonal fixing column 114 to pop out, and the hexagonal fixing column 114 is plugged into the hexagonal fixing groove 13. Pull the connecting plate 164 to move the movable column 163 and the limiting column 165 at the same time, the limiting column 165 stops being plugged into the limiting hole 17, and the limiting of the pulling block 15 ends. At the same time, the connecting plate 164 is released, the tension spring 162 is reset, the movable column 163 drives the connecting plate 164 and the limiting column 165 to rebound, and the limiting column 165 is inserted into the limiting hole 17 to limit the pulling block 15.

[0022] refer to Figure 2 The limiting assembly 16 includes a built-in hole 161, a tension spring 162, a movable column 163, a connecting plate 164 and a limiting column 165. The end of the mounting seat 5 away from the driving motor 4 is symmetrically provided with a built-in hole 161, one end of the built-in hole 161 is fixedly connected with a tension spring 162, and the other end of the tension spring 162 is fixedly connected with a movable column 163. The movable column 163 is slidably connected to the built-in hole 161, and the end of the movable column 163 away from the tension spring 162 is fixedly connected with a connecting plate 164, and the end of the connecting plate 164 close to the movable column 163 is fixedly connected with the limiting column 165. The end of the pulling block 15 away from the driving motor 4 is provided with a limiting hole 17, and the limiting hole 17 and the limiting column 165 are plug-in connected.

[0023] refer to Figure 4The telescopic assembly 9 includes a threaded rod 91, a threaded hole 92, a fixed seat 93, a moving wheel 94 and a receiving groove 95. The bottom end of the fixed block 8 is provided with a receiving groove 95, and the upper end of the fixed block 8 is provided with a threaded hole 92. The threaded hole 92 is connected to the receiving groove 95. The threaded rod 91 is threadedly connected inside the threaded hole 92. The bottom end of the threaded rod 91 is rotatably connected to the fixed seat 93. A moving wheel 94 is installed inside the fixed seat 93. The fixed seat 93 and the receiving groove 95 are slidably connected. The threaded rod 91 is rotated, and the threaded rod 91 and the threaded hole 92 are threadedly rotated. The threaded rod 91 drives the fixed seat 93 to move upward, and at the same time, the fixed seat 93 drives the moving wheel 94 to rise. The fixed seat 93 slides inside the fixed groove, and the moving wheel 94 retracts into the receiving groove 95.

[0024] Principle and advantages of use: First, pull the connecting plate 164 to move the movable column 163 and the limiting column 165 at the same time, the limiting column 165 and the limiting hole 17 are plugged in, and the limiting of the pulling block 15 is ended. Then, pull the pulling block 15 to make the connecting column 113 drive the movable plate 112 to move, and the movable plate 112 drives the hexagonal fixing column 114 to move, and the hexagonal fixing column 114 retracts into the accommodating chamber 10, and the old grinding wheel 7 is removed from the mounting groove 6. Take it out from the inside, then insert the grinding wheel 7 into the installation groove 6, and at the same time release the pulling block 15, the reset spring 111 resets, the movable plate 112 rebounds to drive the hexagonal fixing column 114 to pop out, and the hexagonal fixing column 114 is plugged into the hexagonal fixing groove 13, and at the same time release the connecting plate 164, the tension spring 162 resets, the movable column 163 drives the connecting plate 164 and the limiting column 165 to rebound, and the limiting column 165 is inserted into the limiting hole 17 to limit the pulling block 15;

[0025] The utility model can quickly install and disassemble the grinding wheel without using complicated tools or performing tedious fastening operations, which greatly improves work efficiency and is particularly suitable for occasions where the grinding wheel needs to be replaced frequently. It can also prevent the grinding wheel from deviating or shaking during high-speed rotation or processing, which helps to improve processing accuracy and stability and ensure the reliability of processing quality.

Claims

1. A device for rough grinding the surface of a raw material of a stamping part, comprising a base plate (1), characterized in that: The upper end of the base plate (1) is fixedly connected to a workbench (2), the upper end of the workbench (2) is symmetrically threadedly connected to a fixing frame (3), the upper end of the fixing frame (3) is fixedly connected to a driving motor (4), the upper end of the base plate (1) is symmetrically embedded with fixing blocks (8) near the chamfer, a telescopic component (9) is installed inside the fixing block (8), the output end of the driving motor (4) is fixedly connected to a mounting seat (5), the end of the mounting seat (5) away from the driving motor (4) is provided with a mounting groove (6), a grinding wheel (7) is installed inside the mounting groove (6), a locking component (11) is symmetrically installed inside the mounting seat (5), the outer side wall of the mounting seat (5) is symmetrically provided with moving grooves (14), and a limiting component (16) is symmetrically installed on the end of the mounting seat (5) away from the driving motor (4); The locking assembly (11) comprises a reset spring (111), a movable plate (112), a connecting column (113) and a hexagonal fixing column (114); a receiving cavity (10) is symmetrically provided inside the mounting seat (5); a reset spring (111) is fixedly connected to one end of the receiving cavity (10); the movable plate (112) is fixedly connected to the other end of the reset spring (111); the connecting column (113) is fixedly connected to one end of the movable plate (112) close to the reset spring (111); the connecting column (113) extends toward the inside of the movable groove (14) at one end away from the movable plate (112); the reset spring (111) is sleeved on the outside of the connecting column (113); the hexagonal fixing column (114) is fixedly connected to one end of the movable plate (112) away from the connecting column (113); the hexagonal fixing column (114) extends toward the inside of the mounting groove (6) at one end away from the movable plate (112).

2. A device for rough grinding the surface of a stamping part raw material according to claim 1, characterized in that: The inner wall of the installation groove (6) is symmetrically provided with through grooves (12), the through grooves (12) are communicated with the accommodating cavity (10), and the through grooves (12) are slidably connected with the hexagonal fixing column (114).

3. The device for rough grinding the surface of a stamping part raw material according to claim 1, characterized in that: The outer wall of the grinding wheel (7) is symmetrically provided with a hexagonal fixing groove (13); the hexagonal fixing column (114) penetrates the through groove (12) and is plugged into the hexagonal fixing groove (13); the hexagonal fixing column (114), the hexagonal fixing groove (13) and the through groove (12) are all hexagonal in shape.

4. The device for rough grinding the surface of a stamping part raw material according to claim 1, characterized in that: A pulling block (15) is slidably connected inside the movable groove (14), and one end of the connecting column (113) away from the movable plate (112) is fixedly connected to the pulling block (15).

5. A device for rough grinding the surface of a stamping part raw material according to claim 4, characterized in that: The limiting assembly (16) comprises a built-in hole (161), a tension spring (162), a movable column (163), a connecting plate (164) and a limiting column (165); the end of the mounting seat (5) away from the driving motor (4) is symmetrically provided with a built-in hole (161); one end of the built-in hole (161) is fixedly connected to the tension spring (162); the other end of the tension spring (162) is fixedly connected to the movable column (163); the movable column (163) and the built-in hole (161) are slidably connected; the end of the movable column (163) away from the tension spring (162) is fixedly connected to the connecting plate (164); and the end of the connecting plate (164) close to the movable column (163) is fixedly connected to the limiting column (165).

6. A device for rough grinding the surface of a stamping part raw material according to claim 5, characterized in that: A limiting hole (17) is provided at one end of the pulling block (15) away from the driving motor (4), and the limiting hole (17) is plug-connected with the limiting column (165).

7. The device for rough grinding the surface of a stamping part raw material according to claim 1, characterized in that: The telescopic assembly (9) comprises a threaded rod (91), a threaded hole (92), a fixed seat (93), a moving wheel (94) and a receiving groove (95); the fixing block (8) has a bottom end provided with a receiving groove (95); the fixing block (8) has a threaded hole (92) provided at an upper end; the threaded hole (92) is communicated with the receiving groove (95); the threaded rod (91) is threadedly connected inside the threaded hole (92); the fixing seat (93) is rotatably connected at the bottom end of the threaded rod (91); the moving wheel (94) is installed inside the fixing seat (93); the fixing seat (93) and the receiving groove (95) are slidably connected.

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