Feeding and discharging tool for double-sided grinding machine

Abstract

The utility model discloses a loading and unloading tool for a double-sided grinding machine, which relates to the technical field of loading and unloading equipment for grinding machines and comprises a workbench, a supporting block is fixedly connected to one side of the workbench, a delay switch structure is arranged in a second telescopic rod, and a clamping groove matched with a locking block for use is formed in a lower disc. During use, the material trays are sequentially placed on the lower tray, then the upper tray moves downwards to extrude the lower tray, and the material trays are placed on the lower tray through the feeding table and the semi-automatic structure in the use process. The inner ring rotates to enable the material disc to rotate in the lower disc to a designated position, then feeding work is sequentially conducted in the steps, then the upper disc moves to the position above the lower disc and extrudes downwards, polishing treatment is conducted, however, materials need to be sequentially taken manually after polishing is completed, and when the material disc is located at the top of the lower disc, material taking is inconvenient, and the efficiency is high. The feeding and discharging tool for the double-sided grinding machine solves the technical problems that certain working efficiency can be affected, and practicability is not efficient, and the practicability of the whole feeding and discharging tool for the double-sided grinding machine is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of loading and unloading equipment for grinding machines, in particular to a loading and unloading tooling for a double-sided grinding machine. Background Art

[0002] Double-end surface grinder is a high-efficiency plane processing machine tool, which can grind two parallel end surfaces at the same time in one processing process. It can be divided into horizontal and vertical types according to the structure, and can be divided into through-type, turntable type and reciprocating type according to the feeding method. Due to the high precision and high production efficiency of the ground products, it is widely used in many industries such as automobiles, bearings, magnetic materials, etc. The products of various materials such as piston pins, piston rings, valve gaskets, connecting rods, cross shafts, valve plates, forks, hydraulic pump blades, rotors, stators, compressor vanes, inner and outer rings and rollers of bearings in the automobile and motorcycle industry, and magnetic rings, magnetic steel sheets, graphite plates in the electronics industry are suitable for processing.

[0003] The double-end surface grinder is a highly efficient grinding equipment. Its grinding principle is to use two grinding heads to grind the common workpiece at the same time, thereby achieving high-precision and high-efficiency grinding processing. The grinding process of the double-end surface grinder is carried out simultaneously by two grinding heads. The two grinding heads are located at both ends of the grinder. They can grind the workpiece at the same time, thereby greatly improving the grinding efficiency. At the same time, since the grinding forces of the two grinding heads are balanced with each other, the problems of workpiece deformation and uneven grinding can be effectively avoided.

[0004] A high-precision double-sided grinder in the prior art consists of an upper plate and a lower plate as well as an inner ring and an outer ring. During use, the material tray is placed on the lower plate by a feeding table and a semi-automatic structure, and then the material tray is rotated in the lower plate to a specified position through the rotation of the inner ring, and then the loading work is carried out in this way in sequence. The upper plate is then moved to the top of the lower plate and squeezed downward to perform the grinding process. However, after the grinding is completed, the materials need to be taken out manually in sequence. When the material tray is at the top of the lower plate, it is inconvenient to take out the materials, which will affect the work efficiency to a certain extent, and the practicality is not efficient. Utility Model Content

[0005] Based on this, the purpose of the utility model is to provide a double-sided grinder loading and unloading tooling to solve the technical problem that after grinding is completed, materials need to be taken out manually in sequence. When the material tray is at the top of the lower tray, it is inconvenient to take out the materials, which will affect the work efficiency to a certain extent and the practicality is not efficient.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a loading and unloading tooling of a double-sided grinder comprises a workbench, one side of the workbench is fixedly connected with a supporting block, the top of the supporting block is fixedly connected with a connecting block, and a driving mechanism is fixedly installed at the bottom of the connecting block, an output end of the driving mechanism is rotatably connected with an upper disk, a motor is fixedly installed in the workbench, a turntable is fixedly connected at the output end of the motor, a lower disk is rotatably connected in the workbench, the turntable is located in the middle position of the lower disk and is rotatably connected to the turntable, an inner ring and an outer ring are fixedly connected to the top of the lower disk respectively, a movable ring is movably installed in the lower disk, a spring is fixedly installed between the movable ring and the lower disk, and a second telescopic rod is arranged in the spring, a locking block for cooperating with the second telescopic rod is movably installed on the outer side of the lower disk, a delay switch structure is arranged in the second telescopic rod, and a card slot for cooperating with the locking block is opened in the lower disk.

[0007] By adopting the above technical solution, when in use, the material trays are placed on the lower tray in sequence, and then the upper tray is moved downward to squeeze the lower tray, so that the movable ring is squeezed into the lower tray until the locking block is stuck in the slot, and then the motor drives the turntable and the inner ring to rotate in the lower tray to cooperate with the upper tray to perform double-sided grinding of the material tray. When the grinding is completed, the upper tray moves upward, and the movable ring is not subject to the pressure of the upper tray. The second telescopic rod is driven to move upward through the delayed switch structure in the second telescopic rod, and then when the second telescopic rod is driven upward, the locking block is automatically unlocked and retracted from the slot, and then the movable ring is raised by the tension of the spring itself, so that the material tray can be lifted up for quick removal. The material tray can be quickly removed. This structure can solve the problem of a high-precision double-sided grinder in the prior art, which is composed of an upper plate, a lower plate, an inner ring and an outer ring. During use, the material tray is placed on the lower plate by a feeding table and a semi-automatic structure, and then the material tray is rotated in the lower plate to a specified position through the rotation of the inner ring, and then the loading work is carried out in this way in sequence. The upper plate is then moved to the top of the lower plate and squeezed downward to perform the grinding process. However, after the grinding is completed, the materials need to be taken out manually in sequence. When the material tray is at the top of the lower plate, it is inconvenient to take out the materials, which will affect certain work efficiency and the practicality is not efficient. The practicality of the loading and unloading tooling of the entire double-sided grinder is improved.

[0008] The utility model is further configured that a first nozzle and a second nozzle are respectively provided on the inner side and the outer side of the movable ring, and a connecting pipe is fixedly connected to the bottom of the movable ring in a symmetrical structure, and the connecting pipe is used in conjunction with the first nozzle and the second nozzle.

[0009] By adopting the above technical solution, the water hose and the gas hose are connected by a connecting pipe, and then the first nozzle and the second nozzle cooperate with each other to spray water and gas respectively, so as to quickly clean and cool the lower plate, thereby improving the versatility of the entire device.

[0010] The utility model is further configured that a mounting groove for matching the spring and the second telescopic rod is provided in the lower plate, and a movable groove for matching the movable ring is provided in the lower plate.

[0011] By adopting the above technical solution, through the mutual cooperation between the installation groove and the movable groove, the spring, the second telescopic rod and the movable ring can be flexibly moved in the lower plate.

[0012] The utility model is further configured as follows: a guide rail is fixedly installed on the right side of the workbench, a slider is slidably connected to the top of the guide rail, a protrusion is fixedly connected to the bottom of the slider, and a slide groove used to cooperate with the protrusion is opened on the guide rail.

[0013] By adopting the above technical solution, the slider can slide on the guide rail through the cooperation between the protrusion and the slide groove, so as to facilitate the transportation of the material tray and then the loading of the material.

[0014] The utility model is further configured as follows: a movable block is provided on one side of the lower plate, a first telescopic rod is fixedly connected to the bottom of the movable block, a protective shell is fixedly connected to the top of the workbench, and the motor is located inside the protective shell.

[0015] By adopting the above technical solution, when loading materials, the movable block is moved downward by the first telescopic rod, and then the guide rail is placed against the outer side of the lower plate, so as to facilitate the use by the staff, and then the motor can be protected by the protective shell to prevent the polishing fluid and coolant from affecting the use of the motor.

[0016] The utility model is further configured such that the workbench and the bottom of the guide rail are both fixedly connected with support legs.

[0017] By adopting the above technical solution, the entire device can be placed on the ground for use by means of the supporting legs.

[0018] In summary, the utility model mainly has the following beneficial effects:

[0019] 1. The utility model squeezes the lower plate by moving the upper plate downward, so that the movable ring is squeezed into the lower plate until the locking block is stuck in the slot, and then the motor drives the turntable and the inner ring to rotate in the lower plate to cooperate with the upper plate to grind the material plate on both sides. When the grinding is completed, the upper plate moves upward, and the movable ring is not subject to the pressure of the upper plate. The second telescopic rod is driven to move upward by the delayed switch structure in the second telescopic rod, and then when the second telescopic rod is driven upward, the locking block is automatically unlocked and retracted from the slot, and then the movable ring rises by the tension of the spring itself, so that the material plate can be lifted up, so that the material plate can be quickly removed. This structure can solve the problem that it is inconvenient to manually take out materials in sequence after the grinding is completed. When the material plate is at the top of the lower plate, it is inconvenient to take out materials, which will affect certain work efficiency and the technical problem of low practicality, thereby improving the practicality of the loading and unloading tooling of the entire double-sided grinder.

[0020] 2. The utility model connects the water hose and the gas hose through a connecting pipe, and then sprays water and gas respectively through the cooperation of the first nozzle and the second nozzle, so as to quickly clean and cool the lower plate, thereby improving the versatility of the entire device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the main structure of the utility model from a first perspective;

[0023] Figure 3 This is a schematic diagram of the main structure of the utility model from a second viewing angle;

[0024] Figure 4 This is a schematic diagram of the internal structure of the utility model from a first perspective;

[0025] Figure 5 This is a schematic diagram of the split effect of the internal structure of the utility model from a second viewing angle;

[0026] Figure 6 This is a third-view schematic diagram of the internal structure splitting effect of the utility model.

[0027] In the figure: 1. workbench; 2. support block; 3. connecting block; 4. driving mechanism; 5. upper plate; 6. outer ring; 7. inner ring; 8. supporting leg; 9. guide rail; 10. slider; 11. lower plate; 12. turntable; 13. movable ring; 14. protrusion; 15. slide groove; 16. first telescopic rod; 17. protective shell; 18. motor; 19. first nozzle; 20. second nozzle; 21. mounting groove; 22. movable groove; 23. movable block; 24. spring; 25. locking block; 26. connecting pipe; 27. second telescopic rod. DETAILED DESCRIPTION

[0028] 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. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0029] The following describes an embodiment of the utility model based on its overall structure.

[0030] Double-sided grinding machine loading and unloading tooling, such as Figure 1-6 As shown, it includes a workbench 1, a support block 2 is fixedly connected to one side of the workbench 1, a connecting block 3 is fixedly connected to the top of the support block 2, and a driving mechanism 4 is fixedly installed at the bottom of the connecting block 3, and an upper plate 5 is rotatably connected to the output end of the driving mechanism 4, a motor 18 is fixedly installed in the workbench 1, a turntable 12 is fixedly connected to the output end of the motor 18, a lower plate 11 is rotatably connected in the workbench 1, the turntable 12 is located in the middle of the lower plate 11 and is rotatably connected to the turntable 12, an inner ring 7 and an outer ring 6 are fixedly connected to the top of the turntable 12 and the lower plate 11 respectively, a movable ring 13 is movably installed in the lower plate 11, a spring 24 is fixedly installed between the movable ring 13 and the lower plate 11, and a second telescopic rod 27 is arranged in the spring 24, a locking block 25 used in conjunction with the second telescopic rod 27 is movably installed on the outer side of the lower plate 11, a delay switch structure is arranged in the second telescopic rod 27, and a card slot used in conjunction with the locking block 25 is opened in the lower plate 11.

[0031] When in use, the material trays are placed on the lower plate 11 in sequence, and then the upper plate 5 is moved downward to squeeze the lower plate 11, so that the movable ring 13 is squeezed into the lower plate 11 until the locking block 25 is stuck in the slot, and then the motor 18 drives the turntable 12 and the inner ring 7 to rotate in the lower plate 11 to cooperate with the upper plate 5 to perform double-sided grinding of the material tray. When the grinding is completed, the upper plate 5 moves upward, and the movable ring 13 is not subject to the pressure of the upper plate 5. The second telescopic rod 27 is driven to move upward through the delayed switch structure in the second telescopic rod 27. Then, when the second telescopic rod 27 is driven upward, the locking block 25 is automatically unlocked and retracted from the slot, and then the movable ring 13 is raised by the tension of the spring 24 itself, so that the material tray can be lifted. In order to quickly remove the material tray, this structure can solve the problem of a high-precision double-sided grinder in the prior art, which is composed of an upper plate 5 and a lower plate 11 as well as an inner ring 7 and an outer ring 6. During use, the material tray is placed on the lower plate 11 by a feeding table and a semi-automatic structure, and then the material tray is rotated in the lower plate 11 to a specified position through the rotation of the inner ring 7, and then the loading work is carried out in sequence according to this step, and then the upper plate 5 is moved to the top of the lower plate 11 and squeezed downward for grinding. However, after grinding, it is necessary to manually pick up the materials in sequence. When the material tray is at the top of the lower plate 11, it is inconvenient to pick up the materials, which will affect certain work efficiency and the technical problem of low practicality. The practicality of the loading and unloading tooling of the entire double-sided grinder is improved.

[0032] The water supply hose and the gas supply hose are further connected through the connecting pipe 26, and then the first nozzle 19 and the second nozzle 20 cooperate with each other to spray water and gas respectively, so as to quickly clean and cool the lower plate 11, thereby improving the versatility of the entire device, and through the mutual cooperation between the mounting groove 21 and the movable groove 22, the spring 24, the second telescopic rod 27 and the movable ring 13 can be flexibly moved in the lower plate 11.

[0033] In the utility model, the slider 10 slides on the guide rail 9 through the cooperation between the protrusion 14 and the slide groove 15, so as to transport the material tray and then load the material. When loading the material, the movable block 23 is moved downward by the first telescopic rod 16, and then the guide rail 9 is leaned against the outer side of the lower plate 11, so as to facilitate the use by the staff. Then, the protective shell 17 can be used to protect the motor 18 to prevent the polishing fluid and the coolant from affecting the use of the motor 18. Finally, the whole device can be placed on the ground for use through the supporting legs 8.

[0034] Although an embodiment of the utility model has been shown and described, this specific embodiment is merely an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A double-sided grinding machine loading and unloading tool, comprising a workbench (1), characterized in that: A support block (2) is fixedly connected to one side of the workbench (1), a connection block (3) is fixedly connected to the top of the support block (2), and a driving mechanism (4) is fixedly installed at the bottom of the connection block (3), and an output end of the driving mechanism (4) is rotatably connected to an upper disk (5), a motor (18) is fixedly installed inside the workbench (1), and an output end of the motor (18) is fixedly connected to a turntable (12), and a lower disk (11) is rotatably connected inside the workbench (1), and the turntable (12) is located in the middle of the lower disk (11) and is rotatably connected to the turntable (12), and the turntable (11) is fixedly installed inside the workbench (1). 12) and the top of the lower plate (11) are respectively fixedly connected with an inner ring (7) and an outer ring (6); a movable ring (13) is movably installed in the lower plate (11); a spring (24) is fixedly installed between the movable ring (13) and the lower plate (11), and a second telescopic rod (27) is arranged in the spring (24); a locking block (25) for cooperating with the second telescopic rod (27) is movably installed on the outer side of the lower plate (11); a delay switch structure is arranged in the second telescopic rod (27); and a card slot for cooperating with the locking block (25) is opened in the lower plate (11).

2. The double-sided grinding machine loading and unloading tooling according to claim 1, characterized in that: A first nozzle (19) and a second nozzle (20) are respectively provided on the inner side and the outer side of the movable ring (13), and a connecting pipe (26) is fixedly connected to the bottom of the movable ring (13) in a symmetrical structure, and the connecting pipe (26) is used in conjunction with the first nozzle (19) and the second nozzle (20).

3. The double-sided grinding machine loading and unloading tooling according to claim 1 is characterized in that: The lower plate (11) is provided with a mounting groove (21) for use with the spring (24) and the second telescopic rod (27), and the lower plate (11) is provided with a movable groove (22) for use with the movable ring (13).

4. The double-sided grinding machine loading and unloading tooling according to claim 1, characterized in that: A guide rail (9) is fixedly installed on the right side of the workbench (1), and a slider (10) is slidably connected to the top of the guide rail (9), a convex block (14) is fixedly connected to the bottom of the slider (10), and a sliding groove (15) used in conjunction with the convex block (14) is provided on the guide rail (9).

5. The double-sided grinding machine loading and unloading tooling according to claim 1, characterized in that: A movable block (23) is provided on one side of the lower plate (11), a first telescopic rod (16) is fixedly connected to the bottom of the movable block (23), a protective shell (17) is fixedly connected to the top of the workbench (1), and the motor (18) is located inside the protective shell (17).

6. The double-sided grinding machine loading and unloading tooling according to claim 4, characterized in that: The workbench (1) and the bottom of the guide rail (9) are both fixedly connected with support legs (8).

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