Polishing device for screwdriver handle machining

Abstract

The utility model relates to the technical field of screwdriver handle polishing devices, and discloses a polishing device for processing a screwdriver handle, which comprises a polishing table, a rack plate is fixedly arranged on the upper end face of the polishing table, a driving motor is fixedly arranged on the rack plate, and the driving motor is connected with the polishing table. A driving motor is arranged on the rack plate, a main driving wheel is fixedly arranged at the end of a rotating shaft of the driving motor, an auxiliary driving wheel is rotationally arranged at the front end of the rack plate, a polishing and grinding belt is arranged between the auxiliary driving wheel and the rack plate in a sleeving mode, and the polishing and grinding belt is driven by the driving motor to rotate so as to be used for grinding. During grinding, a screwdriver handle is placed on the rotating wheel, then the sliding table is moved through the pneumatic push rod to enable the screwdriver handle to abut against the polishing and grinding belt, the pressing wheel is pressed above the tail end of the screwdriver handle, and after the driving motor is started, the polishing and grinding belt rotates to conduct grinding.

Description

Technical Field

[0001] The utility model relates to the technical field of screwdriver handle polishing devices, in particular to a screwdriver handle polishing device. Background Art

[0002] The screwdriver handle needs to be polished after machining. In the prior art, the screwdriver handles for trial production in small batches are polished by manual angle grinders, which is time-consuming and laborious, so the device is proposed. Utility Model Content

[0003] The technical problem to be solved by the utility model is: in order to overcome the above problems, a polishing device for processing a screwdriver handle is provided, which solves the above problems.

[0004] The utility model solves the technical problem by adopting the following technical solutions:

[0005] A polishing device for processing a screwdriver handle comprises a polishing table, a frame plate is fixedly provided on the upper end surface of the polishing table, a driving motor is fixedly provided on the frame plate, a main driving wheel is fixedly provided on the end of the rotating shaft of the driving motor, a secondary driving wheel is rotatably provided at the front end of the frame plate, a polishing belt is sleeved between the secondary driving wheel and the frame plate, the polishing belt is rotated under the drive of the driving motor for polishing, a sliding rod platform is fixedly provided on the upper end surface of the polishing table, a sliding table is provided on the sliding rod platform for sliding back and forth, one end of the sliding table is connected to an air cylinder fixed on the upper end surface of the polishing table The pneumatic push rod is connected, the position of the slide table can be adjusted under the push of the pneumatic push rod, a fixed wheel frame is fixed on the slide table, and two rotatable wheels are symmetrically arranged on the upper end of the fixed wheel frame for supporting the screwdriver handle, a transverse platform is fixed on the slide table for the sliding wheel frame to slide, and two wheels are symmetrically arranged on the upper end of the sliding wheel frame for supporting the screwdriver handle. When grinding, the screwdriver handle is placed on the wheels, and then the slide table is moved by the pneumatic push rod so that the screwdriver handle is against the polishing belt, and after the drive motor is started, the polishing belt is rotated for grinding.

[0006] Preferably, the diameter of the main driving wheel is larger than the diameter of the auxiliary driving wheel, and the lower side of the polishing belt wrapped around the main driving wheel and the auxiliary driving wheel is arranged obliquely, so that when the slide moves toward the side of the driving motor, the screwdriver handle placed on the rotating wheel can get closer to the polishing belt, so that for screwdriver handles of different diameters, the appropriate grinding position can be adjusted by adjusting the position of the slide.

[0007] Preferably, a pressure wheel plate is fixedly provided on the grinding table, and a detachable pressure wheel is provided on the pressure wheel plate for pressing on the top of the screwdriver handle.

[0008] Preferably, support frames for support are fixedly provided at the four corners below the grinding table, and the height of the support frames relative to the grinding table is adjustable.

[0009] Preferably, a universal wheel is fixedly provided on the lower end surface of the grinding table by bolts, and when the support frame is retracted upward, the position of the grinding table can be adjusted by moving the universal wheel.

[0010] Preferably, an adjusting screw is rotatably provided on the fixed wheel frame and is threadedly connected to a nut plate fixed on the sliding wheel frame. The position of the sliding wheel frame relative to the fixed wheel frame can be adjusted by rotating the adjusting screw. Two sliding rods are fixedly provided on the fixed wheel frame, and the sliding rods pass through the sliding wheel frame to guide the lateral movement of the sliding wheel frame.

[0011] The advantages and positive effects of the utility model are as follows: when grinding, the screwdriver handle is placed on the rotating wheel, and then the slide is moved by the pneumatic push rod so that the screwdriver handle is against the polishing belt, and the pressure wheel is pressed above the tail end of the screwdriver handle, and after the drive motor is started, the polishing belt is rotated for grinding, which is convenient and stable, and the grinding is smooth, and workpieces of different diameters can be ground within a certain range. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0013] Figure 1 It is a structural schematic diagram of the utility model;

[0014] Figure 2 It is a structural schematic diagram of the utility model. DETAILED DESCRIPTION

[0015] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0016] The following is a further description of the embodiments of the present invention in conjunction with the accompanying drawings:

[0017] like Figure 1-2As shown, a polishing device for processing a screwdriver handle described in the utility model comprises a grinding table 11, a frame plate 13 is fixedly provided on the upper end surface of the grinding table 11, a driving motor 12 is fixedly provided on the frame plate 13, a main driving wheel 26 is fixedly provided at the end of the rotating shaft of the driving motor 12, a secondary driving wheel 27 is rotatably provided at the front end of the frame plate 13, a polishing belt 14 is sleeved between the secondary driving wheel 27 and the frame plate 13, and the polishing belt 14 is rotated under the drive of the driving motor 12 for polishing, a sliding rod platform 18 is also fixedly provided on the upper end surface of the grinding table 11, a sliding table 17 is provided on the sliding rod platform 18 for sliding back and forth, one end of the sliding table 17 is fixed to the grinding table fixed on the grinding table 11 is connected to the pneumatic push rod 25 on the upper end surface, and the position of the slide 17 can be adjusted under the push of the pneumatic push rod 25. A fixed wheel frame 24 is fixed on the slide 17, and two rotatable wheels 23 are symmetrically arranged at the upper end of the fixed wheel frame 24 for supporting the screwdriver handle. A transverse platform 21 is fixed on the slide 17 for the sliding wheel frame 22 to slide, and two wheels 23 are symmetrically arranged at the upper end of the sliding wheel frame 22 for supporting the screwdriver handle. When grinding, the screwdriver handle is placed on the wheel 23, and then the slide 17 is moved by the pneumatic push rod 25 so that the screwdriver handle is against the polishing and grinding belt 14. After starting the drive motor 12, the polishing and grinding belt 14 is rotated for grinding.

[0018] Preferably, the diameter of the main driving wheel 26 is larger than the diameter of the auxiliary driving wheel 27, and the lower side of the polishing belt 14 wrapped around the main driving wheel 26 and the auxiliary driving wheel 27 is arranged obliquely, so that when the slide 17 moves toward the side of the driving motor 12, the screwdriver handle placed on the rotating wheel 23 can get closer to the polishing belt 14, so that for screwdriver handles of different diameters, the appropriate grinding position can be adjusted by adjusting the position of the slide 17.

[0019] Preferably, a pressure wheel plate 15 is fixedly provided on the grinding table 11 , and a detachable pressure wheel 16 is provided on the pressure wheel plate 15 for pressing on the top of the screwdriver handle.

[0020] Preferably, support frames 10 for supporting are fixedly provided at four corners below the polishing table 11 , and the height of the support frame 10 relative to the polishing table 11 is adjustable.

[0021] Preferably, a universal wheel is fixedly provided on the lower end surface of the grinding table 11 by bolts, and when the support frame 10 is retracted upward, the position of the grinding table 11 can be adjusted by moving the universal wheel.

[0022] Preferably, an adjusting screw 19 is rotatably provided on the fixed wheel frame 24 and is threadedly connected to a nut plate fixed on the sliding wheel frame 22. The position of the sliding wheel frame 22 relative to the fixed wheel frame 24 can be adjusted by rotating the adjusting screw 19. Two sliding rods 20 are fixedly provided on the fixed wheel frame 24, and the sliding rods 20 pass through the sliding wheel frame 22 to guide the lateral movement of the sliding wheel frame 22.

[0023] It should be emphasized that the embodiments described in the present invention are illustrative rather than restrictive. Therefore, the present invention is not limited to the embodiments described in the specific implementation manner. Any other implementation manners derived by those skilled in the art based on the technical solution of the present invention also fall within the scope of protection of the present invention.

Claims

1. A polishing device for processing a screwdriver handle, comprising a polishing table (11), characterized in that: A frame plate (13) is fixedly provided on the upper end surface of the grinding table (11), a driving motor (12) is fixedly provided on the frame plate (13), a main driving wheel (26) is fixedly provided at the end of the rotating shaft of the driving motor (12), a secondary driving wheel (27) is rotatably provided at the front end of the frame plate (13), a polishing belt (14) is sleeved between the secondary driving wheel (27) and the frame plate (13), and the polishing belt (14) is rotated under the drive of the driving motor (12) for grinding, a sliding rod platform (18) is also fixedly provided on the upper end surface of the grinding table (11), a sliding table (17) is slidably provided on the sliding rod platform (18), and one end of the sliding table (17) is connected to a pneumatic push rod (25) fixed on the upper end surface of the grinding table (11) The position of the slide (17) can be adjusted under the push of the pneumatic push rod (25), a fixed wheel frame (24) is fixed on the slide (17), and two rotatable wheels (23) are symmetrically arranged at the upper end of the fixed wheel frame (24) for supporting the screwdriver handle, a transverse platform (21) is fixed on the slide (17) for sliding the sliding wheel frame (22), and two wheels (23) are symmetrically arranged at the upper end of the sliding wheel frame (22) for supporting the screwdriver handle. When grinding, the screwdriver handle is placed on the wheels (23), and then the slide (17) is moved by the pneumatic push rod (25) so that the screwdriver handle is against the polishing belt (14), and after starting the driving motor (12), the polishing belt (14) is rotated for grinding.

2. A polishing device for processing a screwdriver handle according to claim 1, characterized in that: The diameter of the main driving wheel (26) is greater than the diameter of the auxiliary driving wheel (27), and the lower side of the polishing belt (14) wound around the main driving wheel (26) and the auxiliary driving wheel (27) is arranged obliquely, so that when the slide (17) moves toward the side of the driving motor (12), the screwdriver handle placed on the rotating wheel (23) can be closer to the polishing belt (14), so that the screwdriver handles with different diameters can be adjusted to a suitable polishing position by adjusting the position of the slide (17).

3. A polishing device for processing a screwdriver handle according to claim 2, characterized in that: A pressure wheel plate (15) is fixedly provided on the grinding table (11), and a detachable pressure wheel (16) is provided on the pressure wheel plate (15) for pressing on the top of the screwdriver handle.

4. A polishing device for processing a screwdriver handle according to claim 3, characterized in that: Support frames (10) for supporting are fixedly provided at the four corners below the grinding table (11), and the height of the support frame (10) relative to the grinding table (11) is adjustable.

5. A polishing device for processing a screwdriver handle according to claim 4, characterized in that: A universal wheel is fixedly provided on the lower end surface of the grinding table (11) by means of bolts, and when the support frame (10) is retracted upward, the position of the grinding table (11) can be adjusted by moving the universal wheel.

6. A polishing device for processing a screwdriver handle according to claim 5, characterized in that: An adjusting screw (19) is rotatably provided on the fixed wheel frame (24) and is threadedly connected to a nut plate fixed on the sliding wheel frame (22). The position of the sliding wheel frame (22) relative to the fixed wheel frame (24) can be adjusted by rotating the adjusting screw (19). Two sliding rods (20) are fixedly provided on the fixed wheel frame (24), and the sliding rods (20) pass through the sliding wheel frame (22) to guide the lateral movement of the sliding wheel frame (22).

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