A hardware grinding device with flipping function

Abstract

The utility model discloses a hardware polishing device with a flipping function, which belongs to the technical field of hardware polishing, and comprises two groups of side panels, a pad is fixedly installed at the top of the central position between the two groups of side panels, electric push rods are fixedly installed at both ends of the two sides of the side panels, and a fixed frame is fixedly installed between the tops of the four groups of electric push rods. The hardware polishing device with a flipping function pushes the flipping frame to move inside the fixed frame, loosens the fixing bolts to push the clamping plate away from the fixed frame, controls the flipping frame to rotate and snap into the fixed frame, makes the positioning protrusion snap into the corresponding positioning slot, loosens the clamping plate to press the clamping plate toward the fixed frame under the rebound action of the clamping spring, tightens the fixing bolts to fix the clamping plate, ensures that the clamping plate can be clamped and fixed on the top of one side of the flipping frame, and prevents the flipping frame from flipping inside the fixed frame when the hardware is polished.

Description

Technical Field

[0001] The utility model belongs to the technical field of hardware polishing, in particular to a hardware polishing device with a turning function. Background Art

[0002] Hardware polishing is a common surface treatment process that aims to improve the appearance and performance of hardware products. By removing oxides or other dirt on the surface, metal parts have a better appearance and finish, while also enhancing their corrosion resistance and durability.

[0003] When the existing hardware grinding device is flipping and grinding the hardware, the hardware and the grinding belt rub against each other and grind, so that the flip frame fixing the hardware is easy to flip inside the fixing frame, causing the hardware to move away from the grinding belt, affecting the grinding of the hardware surface. Therefore, improvement is needed. Utility Model Content

[0004] In order to overcome the above defects, the utility model provides a hardware grinding device with a flipping function, which solves the problem that when the existing hardware grinding device is flipped over and polished, the hardware is easily flipped inside the fixing frame under the flip frame fixing the hardware.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hardware grinding device with a flipping function, comprising two sets of side panels, a pad is fixedly installed at the top of the central position between the two sets of side panels, electric push rods are fixedly installed at both ends of both sides of the side panels, a fixing frame is fixedly installed between the tops of the four sets of electric push rods, mounting grooves are respectively provided at both ends of both sides of the fixing frame, and a limit plate is slidably installed inside the mounting groove, and a clamping column is fixedly installed on one side of the limit plate;

[0006] One end of the clamping column away from the limit plate passes through the fixing frame, and a clamping spring is provided on the surface of the clamping column located inside the mounting groove. A clamping clamp is fixedly installed between the two groups of clamping columns on the same side of the fixing frame, and fixing bolts are symmetrically provided at the bottom of both sides of the clamping clamp, and the fixing bolts pass through the clamping clamp to be connected with the fixing frame, and a flip frame is provided inside the fixing frame.

[0007] As a further solution of the utility model: grinding wheels are rotatably installed on both sides of the pad between the two groups of side plates, a grinding motor is fixedly installed on one side of one group of side plates, and one end of a group of grinding wheels passes through the side plate and is fixedly connected to the output end of the grinding motor, and grinding belts are provided on the surfaces of the two groups of grinding wheels.

[0008] As a further solution of the utility model: an adjusting screw is rotatably installed at the central position inside the flip frame, and one end of the adjusting screw close to the sliding protrusion passes through the flip frame and is fixedly installed with a twist block, and limited sliding rods are symmetrically fixedly installed on both sides of the flip frame.

[0009] As a further solution of the utility model: clamping plates are slidably mounted on the surfaces of the adjusting screw and the two sets of limit sliding rods, and clamping pads are fixedly mounted on the inner wall of the flip frame at both sides of the adjusting screw.

[0010] As a further solution of the utility model: sliding protrusions are fixedly installed at one end of both sides of the flip frame, and positioning protrusions are fixedly installed at one end of both sides of the flip frame away from the sliding protrusions.

[0011] As a further solution of the utility model: slide grooves are symmetrically provided on both sides of the inner wall of the fixing frame, and the slide grooves correspond to the sliding protrusions, and positioning grooves are symmetrically provided on the inner wall of the fixing frame at both ends of the slide grooves, and the positioning grooves correspond to the positioning protrusions.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The hardware polishing device with a flipping function is provided with a fixed frame, a flipping frame, a clamping card and a clamping spring. The flipping frame is lifted to make the positioning protrusion disengage from the positioning slot, and the flipping frame is pushed to move inside the fixed frame. The fixing bolt is loosened to push the clamping card away from the fixed frame. The flipping frame is controlled to rotate and clamp into the fixed frame so that the positioning protrusion is clamped into the corresponding positioning slot. The clamping card is loosened and pressed toward the fixed frame under the rebound action of the clamping spring. The fixing bolt is tightened to fix the clamping card, ensuring that the clamping card can be clamped and fixed on the top of one side of the flipping frame to prevent the flipping frame from flipping inside the fixed frame when the hardware is polished.

[0014] 2. The hardware grinding device with a flipping function places the hardware inside the flipping frame between the clamping plate and the clamping pad by arranging an adjusting screw, a limit slide bar, a clamping plate and a clamping pad. The adjusting screw is driven to rotate by twisting the twist block, and the clamping plate is controlled to move toward the hardware until the hardware is clamped and fixed between the clamping plate and the clamping pad. This facilitates the clamping and fixing of hardware of various sizes, and prevents the hardware from falling off from the inside of the flipping frame when the flipping frame is flipped. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 It is a three-dimensional cross-sectional structural schematic diagram of the fixing frame and the pressing clamping plate of the utility model;

[0017] Figure 3 For this utility model Figure 2 A schematic diagram of the three-dimensional enlarged structure at A in the middle;

[0018] Figure 4 It is a three-dimensional cross-sectional structural schematic diagram of the turning frame and the clamping plate of the utility model;

[0019] In the figure: 1. side plate; 2. pad; 3. grinding wheel; 4. grinding motor; 5. grinding belt; 6. electric push rod; 7. fixing frame; 8. slide groove; 9. positioning slot; 10. mounting slot; 11. limit plate; 12. clamping column; 13. clamping spring; 14. clamping plate; 15. fixing bolt; 16. flip frame; 17. sliding block; 18. positioning block; 19. adjusting screw; 20. screw block; 21. limit slide rod; 22. clamping plate; 23. clamping pad. DETAILED DESCRIPTION

[0020] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0021] like Figure 1-4 As shown, the utility model provides a technical solution: a grinding device for hardware with a flipping function, comprising two groups of side panels 1, a pad 2 is fixedly installed on the top of the central position between the two groups of side panels 1, and grinding wheels 3 are rotatably installed on both sides of the pad 2 between the two groups of side panels 1, a grinding motor 4 is fixedly installed on one side of one group of side panels 1, and one end of one group of grinding wheels 3 passes through the side panel 1 and is fixedly connected to the output end of the grinding motor 4, and grinding belts 5 are arranged on the surfaces of the two groups of grinding wheels 3. By providing the pad 2, the grinding motor 4 is started to drive the grinding wheel 3 to rotate, and the grinding belt 5 is controlled to slide on the top of the pad 2 under the action of friction, and after the hardware is placed on the top of the pad 2 and located on the top of the grinding belt 5, the hardware is polished, and at the same time, the pad 2 supports the hardware to prevent the grinding belt 5 from falling due to the excessive weight of the hardware.

[0022] Electric push rods 6 are fixedly installed at both ends of both sides of the side plate 1, and a fixing frame 7 is fixedly installed between the top ends of the four groups of electric push rods 6. Slide grooves 8 are symmetrically provided on both sides of the inner wall of the fixing frame 7, and the slide grooves 8 correspond to the sliding protrusions 17. A flip frame 16 is provided inside the fixing frame 7, and a sliding protrusion 17 is fixedly installed at one end of both sides of the flip frame 16. Because the slide grooves 8 and the sliding protrusions 17 are provided, when the flip frame 16 is pushed to move inside the fixing frame 7, the sliding protrusions 17 slide inside the corresponding slide grooves 8 to ensure that the flip frame 16 will not separate from the fixing frame 7.

[0023] The inner wall of the fixed frame 7 is symmetrically provided with positioning slots 9 at both ends of the slide slot 8, and the positioning slots 9 correspond to the positioning protrusions 18. Positioning protrusions 18 are fixedly installed at one end of the two sides of the flip frame 16 away from the sliding protrusions 17. Because the positioning slots 9 and the positioning protrusions 18 are provided, after the positioning protrusions 18 are inserted into the corresponding positioning slots 9, it is ensured that the flip frame 16 will not be offset or misaligned after flipping inside the fixed frame 7.

[0024] The two ends of both sides of the fixing frame 7 are respectively provided with mounting grooves 10, and the limiting plates 11 are slidably installed inside the mounting grooves 10, and a clamping column 12 is fixedly installed on one side of the limiting plate 11; the end of the clamping column 12 away from the limiting plate 11 passes through the fixing frame 7, and the surface of the clamping column 12 located inside the mounting groove 10 is provided with a clamping spring 13, and a clamping card 14 is fixedly installed between the two groups of clamping columns 12 on the same side of the fixing frame 7. By providing the clamping spring 13 and the clamping card 14, the limiting plate 11 is pushed toward the inside of the mounting groove 10 under the rebound action of the clamping spring 13, so that the clamping column 12 drives the clamping card 14 to press against the fixing frame 7, and the clamping card 14 can be clamped on the top of one side of the flip frame 16, so that the flip frame 16 is clamped and fixed inside the fixing frame 7;

[0025] Fixing bolts 15 are symmetrically provided at the bottom of both sides of the clamping card 14, and the fixing bolts 15 pass through the clamping card 14 and are connected to the fixing frame 7. Because of the fixing bolts 15, after the clamping card 14 is clamped on the top of one side of the flip frame 16, the fixing bolts 15 are tightened to fix the clamping card 14 on one side of the fixing frame 7 to ensure that the clamping card 14 will not move away from the flip frame 16 on both sides of the fixing frame 7.

[0026] An adjusting screw 19 is rotatably installed at the central position inside the flip frame 16, and one end of the adjusting screw 19 close to the sliding protrusion 17 passes through the flip frame 16 and is fixedly installed with a twist block 20. Limiting slide bars 21 are symmetrically fixedly installed on both sides of the flip frame 16. By providing the adjusting screw 19 and the limiting slide bar 21, the adjusting screw 19 is controlled to rotate, so that the clamping plate 22 slides on the surfaces of the adjusting screw 19 and the limiting slide bar 21, ensuring that the clamping plate 22 will not tilt or deflect during the movement.

[0027] A clamping plate 22 is slidably installed on the surface of the adjusting screw 19 and the two sets of limit slide bars 21, and clamping pads 23 are fixedly installed on the inner wall of the flip frame 16 located on both sides of the adjusting screw 19. Because the clamping plate 22 and the clamping pad 23 are provided, the surface of the hardware is controlled to be in close contact with the clamping plate 22 and the clamping pad 23, so that the hardware is clamped and fixed.

[0028] The working principle of the utility model is:

[0029] Place the hardware on one side of the clamping plate 22 inside the flip frame 16, turn the screw block 20 to control the adjusting screw 19 to rotate, drive the clamping plate 22 to move toward the hardware, so that the hardware can be clamped between the clamping plate 22 and the clamping pad 23, start the grinding motor 4 to control the grinding belt 5 to move, control the electric push rod 6 to shrink and drive the fixed frame 7 to move down so that the hardware is close to the grinding belt 5 for grinding. After the grinding of one side of the hardware is completed, control the electric push rod 6 to extend to make the fixed frame 7 away from the grinding belt 5, and loosen the fixing screw. Bolt 15, push the clamping card 14 to lift the flip frame 16 from the inside of the fixed frame 7, push the flip frame 16 to move inside the fixed frame 7 to the other end inside the fixed frame 7, push the fixed frame 7 away from the clamping card 14 on one side of the flip frame 16, rotate the flip frame 16 to make the positioning protrusion 18 snap into the corresponding positioning slot 9, loosen the clamping card 14 to make the clamping card 14 snap on one side of the top of the flip frame 16, tighten the fixing bolt 15 to fix the clamping card 14, thereby realizing the flipping and grinding processing of the hardware.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0031] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A hardware polishing device with a flipping function, comprising two sets of side plates (1), characterized in that: A pad (2) is fixedly installed at the top of the central position between the two groups of side plates (1), electric push rods (6) are fixedly installed at both ends of the two sides of the side plates (1), and a fixing frame (7) is fixedly installed between the top ends of the four groups of electric push rods (6). The fixing frames (7) are respectively provided with mounting grooves (10) at both ends of the two sides, and a limiting plate (11) is slidably installed inside the mounting groove (10), and a clamping column (12) is fixedly installed on one side of the limiting plate (11); One end of the clamping column (12) away from the limiting plate (11) passes through the fixing frame (7); a clamping spring (13) is provided on the surface of the clamping column (12) located inside the mounting groove (10); a clamping plate (14) is fixedly installed between two groups of clamping columns (12) on the same side of the fixing frame (7); fixing bolts (15) are symmetrically provided at the bottom of both sides of the clamping plate (14), and the fixing bolts (15) pass through the clamping plate (14) to be connected to the fixing frame (7); and a flip frame (16) is provided inside the fixing frame (7).

2. The hardware polishing device with a flipping function according to claim 1, characterized in that: Grinding wheels (3) are rotatably mounted on both sides of the backing plate (2) between the two groups of side plates (1); a grinding motor (4) is fixedly mounted on one side of one group of side plates (1); one end of one group of grinding wheels (3) passes through the side plates (1) and is fixedly connected to the output end of the grinding motor (4); and grinding belts (5) are provided on the surfaces of the two groups of grinding wheels (3).

3. The hardware polishing device with flipping function according to claim 1, characterized in that: An adjusting screw (19) is rotatably mounted at the central position inside the flip frame (16), and one end of the adjusting screw (19) close to the sliding protrusion (17) passes through the flip frame (16) and is fixedly mounted with a twist block (20). Limiting sliding rods (21) are symmetrically fixedly mounted on both sides of the flip frame (16).

4. The hardware polishing device with a flipping function according to claim 3, characterized in that: The surfaces of the adjusting screw (19) and the two sets of limiting slide bars (21) are slidably mounted with clamping plates (22), and the inner walls of the flip frame (16) are respectively fixedly mounted with clamping pads (23) on both sides of the adjusting screw (19).

5. The hardware polishing device with a flipping function according to claim 1, characterized in that: A sliding protrusion (17) is fixedly mounted on one end of both sides of the flip frame (16), and a positioning protrusion (18) is fixedly mounted on one end of both sides of the flip frame (16) away from the sliding protrusion (17).

6. The hardware polishing device with a flipping function according to claim 5, characterized in that: The inner wall of the fixing frame (7) is symmetrically provided with sliding grooves (8), and the sliding grooves (8) correspond to the sliding protrusions (17). The inner wall of the fixing frame (7) is symmetrically provided with positioning grooves (9) at both ends of the sliding grooves (8), and the positioning grooves (9) correspond to the positioning protrusions (18).

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