Polishing equipment for mechanical hardware machining

Abstract

The utility model discloses polishing equipment for mechanical hardware machining, belongs to the technical field of mechanical hardware machining, and aims to solve the problems that the end surfaces and the peripheral surfaces of parts with the same size can only be independently ground and polished, so that the polishing efficiency of the parts is reduced. The device comprises a working table, a first motor is arranged on the surface of the bottom of the working table, a supporting table is arranged in the middle of the surface of the top of the working table, and the output end of the first motor penetrates through the working table and is fixed to the surface of the bottom of the supporting table; a part body is placed on the top surface of the supporting table, and a magnetic suction cup is installed at the position, located at the bottom of the part body, of the inner cavity face of the supporting table. According to the polishing device, polishing and grinding operation on the circumferential faces and the axial faces of various part bodies with different diameters and thicknesses can be conducted at the same time, and therefore the grinding efficiency of the polishing device is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to mechanical hardware machining technical field, concretely relates to a kind of polishing equipment for mechanical hardware machining. BACKGROUND

[0002] Hardware machining is to process raw materials into various parts, such as screws, motor shafts, model car parts, fishing gear accessories, audio product housings and mobile power housings, using lathes, milling machines, drilling machines and polishing machines according to customer drawings or samples. The polishing equipment for hardware machining is a device that polishes hardware parts to remove surface burrs or scratches.

[0003] The polishing equipment for mechanical hardware machining in the prior art can only polish the end face and the peripheral surface of parts with the same size separately when polishing parts in the form of a disc, which reduces the polishing efficiency and limits the use of the device.

[0004] Therefore, there is a need for a polishing equipment for mechanical hardware machining to solve the problem that the polishing equipment in the prior art can only polish the end face and the peripheral surface of parts with the same size separately, which reduces the polishing efficiency and limits the use of the device. SUMMARY

[0005] The polishing equipment for mechanical hardware machining is provided to solve the problem raised in the background.

[0006] To achieve the above object, the utility model provides the following technical scheme: A kind of polishing equipment for mechanical hardware machining, including workbench, the surface of the bottom of the workbench is equipped with first motor, the middle position of the top surface of the workbench is provided with support table, the output end of the first motor passes through workbench and is fixed with the surface of the bottom of support table, the position of the top surface of the support table is placed with part body, the inner cavity surface of the support table is equipped with magnetic chuck at the position of the bottom of part body, the side of the top surface of the workbench is equipped with five rod grooves in the position of part body, first threaded rod is rotatably connected in the inside of the rod groove, one end of the first threaded rod passes through workbench and extends to the outside of workbench, the outer circumferential surface of the first threaded rod is threadedly connected with first threaded sleeve, the top of one of the first threaded sleeve is fixed with connecting seat, the top of the connecting seat is provided with polishing block, one side of the polishing block is attached to the outer circumferential surface of part body, the position of the top surface of the workbench away from connecting seat side is fixed with the fixed seat of L-shaped arrangement, the surface of the top of part body is attached to polishing plate, the surface of the one side of the fixed seat is threadedly connected with the second threaded rod penetrating, the bottom of the second threaded rod is rotatably connected with the top surface of polishing plate, the position of the one side of the fixed seat is inserted with limit shaft penetrating and sliding, the bottom of the limit shaft is fixed with the top surface of polishing plate.

[0007] It needs to be explained in the scheme that the top surface of the fixed seat is fixed with the second motor at the position of the one side of the limit shaft, the output end of the second motor is fixed with spring telescopic rod, the bottom of the spring telescopic rod passes through the fixed seat and extends to the position close to part body, the surface of the bottom of the spring telescopic rod is fixed with cleaning plate, the surface of the bottom of the cleaning plate is attached to the top surface of part body.

[0008] It is further worth mentioning that the top of the other four first threaded sleeves is fixed with connecting rod, the top of the connecting rod is fixed with clamping block, the surface of the one side of the clamping block is attached to the outer circumferential surface of part body.

[0009] It needs to be further explained that the surface of the top of the connecting seat is equipped with insertion hole, the insertion hole is inserted with insertion shaft, the top of the insertion shaft passes through the connecting seat and is fixed with the surface of the bottom of the polishing block.

[0010] As a preferred embodiment, the outer circumferential surface of the two insertion shafts is equipped with fixing hole, one end of the insertion pin is slidingly inserted into the connecting seat, one end of the insertion pin passes through one of the fixing holes and extends to the inside of the other fixing hole.

[0011] As a preferred embodiment, the inner cavity of the rod groove is T-shaped, and the cross section of the first threaded sleeve is T-shaped.

[0012] Compared with the prior art, the polishing equipment for mechanical hardware machining has at least the following beneficial effects:

[0013] (1) By starting the first motor, the part body can be in a rotating state, so that the end face of the part body can rub and polish between the polishing plate, and the outer peripheral surface of the part body can rub and polish with the polishing block, and because the positions of the polishing block and the polishing plate can be adjusted, the peripheral surface and the shaft surface of the part body of various diameters and thicknesses can be polished at the same time, thereby improving the polishing efficiency of the device and improving the applicability of the device.

[0014] (2) The plurality of positions of the part body outer peripheral surface can be clamped by the clamping block to avoid the part body from deviating during polishing, thereby ensuring the machining effect of the part body, and the spring telescopic rod can drive the cleaning plate to rotate by starting the second motor, thereby separating the dust after polishing from the shaft surface of the part body under the friction between the cleaning plate and the part body, thereby further ensuring the machining effect of the part body and improving the practicality of the device. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a front view of the three-dimensional structure of the utility model;

[0016] Figure 2 It is a structure enlarged view of the utility model in Figure 1 A place;

[0017] Figure 3 It is a three-dimensional structure of the local structure of the utility model;

[0018] Figure 4 It is a three-dimensional structure of the connecting seat and the polishing block of the utility model.

[0019] In the drawing: 1, workbench; 2, first motor; 3, support table; 4, magnetic suction disc; 5, part body; 6, rod groove; 7, first threaded rod; 8, first threaded sleeve; 9, connecting rod; 10, clamping block; 11, connecting seat; 12, polishing block; 13, fixed seat; 14, second motor; 15, cleaning plate; 16, polishing plate; 17, second threaded rod; 18, limiting shaft; 19, insertion hole; 20, insertion shaft; 21, fixing hole; 22, bolt; 23, spring telescopic rod. DETAILED DESCRIPTION

[0020] Please refer to Figures 1-4The utility model provides a kind of polishing equipment for mechanical hardware machining, including workbench 1, the surface of the bottom of workbench 1 is equipped with first motor 2, the middle position of the top surface of workbench 1 is provided with support table 3, the output of first motor 2 passes through workbench 1 and is fixed with the surface of the bottom of support table 3, part body 5 is placed at the position of the top surface of support table 3, magnetic chuck 4 is installed at the position of the bottom of part body 5 in the cavity surface of support table 3, five rod grooves 6 are equipped with in the side of part body 5 in the top surface of workbench 1, first threaded rod 7 is rotatably connected in the inside of rod groove 6, one end of first threaded rod 7 passes through workbench 1 and extends to the outside of workbench 1, first threaded sleeve 8 is screw-connected on the outer circumferential surface of first threaded rod 7, the top of one of first threaded sleeve 8 is fixed with connecting seat 11, polishing block 12 is arranged on the top of connecting seat 11, the outer circumferential surface of part body 5 is attached to the side of polishing block 12, L-shaped fixed seat 13 is fixed at the position of the side of connecting seat 11 in the top surface of workbench 1, polishing plate 16 is attached to the top of part body 5, second threaded rod 17 is screw-connected on the surface of the side of fixed seat 13, the bottom of second threaded rod 17 is rotatably connected with the top surface of polishing plate 16, limit shaft 18 is slidably inserted in the position of the side of second threaded rod 17 in fixed seat 13, the bottom of limit shaft 18 is fixed with the top surface of polishing plate 16, by starting first motor 2, part body 5 can be in rotating state, so that the end surface of part body 5 can rub and polish with polishing plate 16, and the outer circumferential surface of part body 5 can rub and polish with polishing block 12, and because the position of polishing block 12 and polishing plate 16 can be adjusted, so that part body 5 of a plurality of different diameters and thicknesses can be simultaneously polished and polished on the surface and shaft surface.

[0021] Further as Figure 1 、 Figure 2 and Figure 3 illustrated, it is worth noting that, the top surface of fixed seat 13 is fixed with second motor 14 at the position of the side of limit shaft 18, the output of second motor 14 is fixed with spring telescopic rod 23, the bottom of spring telescopic rod 23 passes through fixed seat 13 and extends to the position close to part body 5, cleaning plate 15 is fixed on the surface of the bottom of spring telescopic rod 23, the surface of the bottom of cleaning plate 15 is attached to the top surface of part body 5, because spring telescopic rod 23 can be telescopic, so that cleaning plate 15 can always be attached to the surface of part body 5, by starting second motor 14, spring telescopic rod 23 can be rotated, so that spring telescopic rod 23 can drive cleaning plate 15 to rotate, so that the dust generated by polishing on the surface of part body 5 is separated under the action of cleaning plate 15.

[0022] Further asFigure 2 As shown, it is worth noting that the top of the four first threaded sleeves 8 is fixed with a connecting rod 9, the top of the connecting rod 9 is fixed with a clamping block 10, the surface of one side of the clamping block 10 is fitted with the outer circumferential surface of the part body 5, because the clamping block 10 can slide along the inner cavity of the rod groove 6 with the first threaded sleeve 8 in the adjacent position, so that the plurality of clamping blocks 10 can abut the plurality of positions of the outer circumferential surface of the part body 5, so as to clamp the part body 5 stably.

[0023] Further as shown in Figure 4 It is worth noting that the surface of the top of the connecting seat 11 is provided with a insertion hole 19, the inside of the insertion hole 19 is provided with a insertion shaft 20, the top of the insertion shaft 20 passes through the connecting seat 11 and is fixed with the surface of the bottom of the polishing block 12, the outer circumferential surface of the two insertion shafts 20 is provided with a fixed hole 21, one end of the insertion pin 22 is slidingly inserted into the connecting seat 11, one end of the insertion pin 22 passes through one of the fixed holes 21 and extends into the other fixed hole 21, when the bottom of the polishing block 12 is inserted into the inside of the insertion hole 19 in the adjacent position, and then the insertion pin 22 passes through one of the insertion holes 19 and extends into the other insertion hole 19, so as to fix the polishing block 12, thereby facilitating the replacement operation of the polishing block 12.

[0024] The scheme has the following working process: in the actual use process, when the user needs to polish the part body 5, first place the part body 5 on the top of the support table 3 and limit the part body 5 through the magnetic suction disc 4 under the magnetic attraction, rotate the four first threaded rods 7, the inner cavity of the rod groove 6 can resist the limiting action of the first threaded sleeve 8, so that the inner thread structure on the inner wall of the first threaded sleeve 8 and the outer thread structure on the outer surface of the first threaded rod 7 can work together to drive the connecting rod 9 to make the multiple clamping blocks 10 resist the outer surface of the part body 5, so as to clamp and fix the part body 5, then rotate the remaining first threaded rod 7 to drive the polishing block 12 to move along the horizontal direction, so that the polishing block 12 can adhere to the outer surface of the part body 5, and because the position of the polishing block 12 can be adjusted, it can adapt to polish the part body 5 of different diameters and sizes, and the bottom of the polishing block 12 is inserted into the adjacent position of the hole 19, then the plug 22 is inserted into one of the holes 19 and extends into the other hole 19, so that the polishing block 12 can be fixed, so that the polishing block 12 can be replaced, rotate the second threaded rod 17, the limiting shaft 18 can limit the movement track of the polishing plate 16, so that rotating the second threaded rod 17 along the vertical direction can make the bottom of the polishing plate 16 adhere to the surface of the part body 5, and when the first motor 2 is started, the part body 5 can rotate, so that the part body 5 and the polishing block 12 and the polishing plate 16 can be rubbed and polished, so as to realize the polishing of the surface of the part body 5. Thus, the part body 5 of different diameters and thicknesses can be polished at the same time to improve the processing efficiency. Because the spring telescopic rod 23 can be stretched and retracted, the cleaning plate 15 can always adhere to the surface of the part body 5, and the spring telescopic rod 23 can be rotated by starting the second motor 14, so that the spring telescopic rod 23 can drive the cleaning plate 15 to rotate, so that the dust generated by polishing the surface of the part body 5 can be separated under the action of the cleaning plate 15 to avoid affecting the polishing, so as to ensure the polishing effect of the part body 5.

[0025] According to the above working process can be known: by starting the first motor 2 so that the part body 5 can be in a rotating state, so that the end face of the part body 5 can be rubbed and polished between the polishing plate 16 and the polishing block 12, and the outer peripheral surface of the part body 5 can be in contact with the polishing block 12 and rubbed and polished, and because the position of the polishing block 12 and the polishing plate 16 can be adjusted, the polishing and polishing work of the peripheral surface and the axial surface of the part body 5 of various diameters and thicknesses can be performed at the same time, thereby improving the polishing efficiency of the device, thereby improving the applicability of the device, the clamping block 10 can clamp multiple positions of the outer peripheral surface of the part body 5 to avoid the part body 5 from being offset during polishing, thereby ensuring the machining effect of the part body 5, and the second motor 14 is started to drive the spring telescopic rod 23 to rotate the cleaning plate 15, thereby separating the dust after polishing from the axial surface of the part body 5 under the friction between the cleaning plate 15 and the part body 5, thereby further ensuring the machining effect of the part body 5, thereby improving the practicability of the device.

[0026] Further as Figure 4 shown, it is worth noting that the cross section of the inner cavity of the rod groove 6 is T-shaped, and the cross section of the first threaded sleeve 8 is T-shaped. Because of the shape of the inner cavity of the rod groove 6 and the first threaded sleeve 8, the contact area of the inner cavity of the rod groove 6 with the first threaded sleeve 8 is increased, thereby improving the resistance limiting effect of the first threaded sleeve 8.

[0027] In summary: by starting the first motor 2 so that the part body 5 can be in a rotating state, so that the end face of the part body 5 can be rubbed and polished between the polishing plate 16 and the polishing block 12, and the outer peripheral surface of the part body 5 can be in contact with the polishing block 12 and rubbed and polished, and because the position of the polishing block 12 and the polishing plate 16 can be adjusted, the polishing and polishing work of the peripheral surface and the axial surface of the part body 5 of various diameters and thicknesses can be performed at the same time, thereby improving the polishing efficiency of the device, thereby improving the applicability of the device, the clamping block 10 can clamp multiple positions of the outer peripheral surface of the part body 5 to avoid the part body 5 from being offset during polishing, thereby ensuring the machining effect of the part body 5, and the second motor 14 is started to drive the spring telescopic rod 23 to rotate the cleaning plate 15, thereby separating the dust after polishing from the axial surface of the part body 5 under the friction between the cleaning plate 15 and the part body 5, thereby further ensuring the machining effect of the part body 5, thereby improving the practicability of the device, because of the shape of the inner cavity of the rod groove 6 and the first threaded sleeve 8, the contact area of the inner cavity of the rod groove 6 with the first threaded sleeve 8 is increased, thereby improving the resistance limiting effect of the first threaded sleeve 8.

[0028] The first motor 2 and the second motor 14 can be commercially available, and the first motor 2 and the second motor 14 are provided with power sources, which are mature technologies in the art and have been fully disclosed, and thus are not repeated here.

Claims

1. A polishing device for mechanical hardware processing, comprising a workbench (1), characterized in that: The bottom surface of the workbench (1) is provided with a first motor (2), and a support platform (3) is provided at the middle position of the top surface of the workbench (1). The output end of the first motor (2) passes through the workbench (1) and is fixed to the bottom surface of the support platform (3). A part body (5) is placed at the position of the top surface of the support platform (3), and a magnetic suction cup (4) is installed at the position of the inner cavity surface of the support platform (3) at the bottom of the part body (5). The top surface of the workbench (1) is provided with five rod grooves (6) on the side of the part body (5), and the interior of the rod groove (6) is rotatably connected to a first threaded rod (7), one end of the first threaded rod (7) passes through the workbench (1) and extends to the outside of the workbench (1), and the outer peripheral surface of the first threaded rod (7) is threadedly connected to a first threaded sleeve (8), one of which A connecting seat (11) is fixed on the top of the first threaded sleeve (8), and a grinding block (12) is provided on the top of the connecting seat (11). One side of the grinding block (12) is in contact with the outer peripheral surface of the part body (5). A fixing seat (13) arranged in an L shape is fixed at a position on the top surface of the workbench (1) away from one side of the connecting seat (11). A grinding plate (16) is in contact with the surface of the top of the part body (5). A second threaded rod (17) is threadedly connected to the surface of one side of the fixing seat (13). The bottom of the second threaded rod (17) is rotatably connected to the surface of the top of the grinding plate (16). A limiting shaft (18) is slidably inserted through the fixing seat (13) at a position on one side of the second threaded rod (17). The bottom of the limiting shaft (18) is fixed to the surface of the top of the grinding plate (16).

2. The polishing equipment for mechanical hardware processing according to claim 1, characterized in that: A second motor (14) is fixed to a position on the top surface of the fixing seat (13) on one side of the limiting shaft (18); a spring telescopic rod (23) is fixed to the output end of the second motor (14); the bottom of the spring telescopic rod (23) passes through the fixing seat (13) and extends to a position close to the part body (5); a cleaning plate (15) is fixed to the surface of the bottom of the spring telescopic rod (23); and the surface of the bottom of the cleaning plate (15) is in contact with the surface of the top of the part body (5).

3. The polishing equipment for mechanical hardware processing according to claim 1, characterized in that: A connecting rod (9) is fixed to the top of the other four first threaded sleeves (8), and a clamping block (10) is fixed to the top of the connecting rod (9), and a surface on one side of the clamping block (10) is in contact with the outer peripheral surface of the component body (5).

4. The polishing equipment for mechanical hardware processing according to claim 1, characterized in that: A socket (19) is provided on the top surface of the connecting seat (11), an insert shaft (20) is inserted into the socket (19), and the top of the insert shaft (20) passes through the connecting seat (11) and is fixed to the bottom surface of the grinding block (12).

5. The polishing equipment for mechanical hardware processing according to claim 4, characterized in that: The outer circumferences of the two plug shafts (20) are provided with fixing holes (21), one end of the connecting seat (11) is slidably provided with a plug pin (22), and one end of the plug pin (22) passes through one of the fixing holes (21) and extends to the inside of the other fixing hole (21).

6. The polishing equipment for mechanical hardware processing according to claim 1, characterized in that: The cross section of the inner cavity of the rod groove (6) is T-shaped, and the cross section of the first threaded sleeve (8) is T-shaped.

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