Mechanical part polishing device

Abstract

The mechanical part polishing device comprises a base, a first support, a second support, an adjustable clamping mechanism and a polishing mechanism, the first support and the second support are arranged at the top of the base respectively, a round pipe to be polished is arranged above the base and located between the first support and the second support, and the adjustable clamping mechanism is arranged on the base. A round rotating seat is rotationally arranged on the first support; the adjustable clamping mechanism is arranged on the round rotating seat and connected with a round pipe to be polished, and the adjustable clamping mechanism comprises two inner supporting blocks, two outer supporting blocks, four sets of telescopic clamping pieces and a driving structure; the grinding mechanism is arranged on the second support and comprises two electric polishing rollers and a pushing adjusting structure. Therefore, the inner surface and the outer surface of the circular pipe mechanical part can be polished at the same time, the circular pipe mechanical part is driven to rotate, the clamping position is switched, it is guaranteed that all areas of the surface of the circular pipe mechanical part can be polished, and the polishing quality and efficiency are guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical parts processing technical field especially, relates to a kind of mechanical parts polishing device. BACKGROUND

[0002] In part depending on pipeline transmission's feed or transport equipment, round pipe is one of indispensable mechanical parts of its equipment, to ensure the surface quality and wear resistance corrosion resistance of round pipe mechanical parts, after production, round pipe mechanical parts is often polished after surface grinding is completed and is processed.

[0003] In the related art, the polishing of the round pipe mechanical parts is usually achieved by a polishing device. The polishing device is provided with a polishing roller to polish the surface of the round pipe mechanical parts. However, the polishing roller can only polish the outer surface of the round pipe mechanical parts, which is inconvenient for polishing the inner surface of the round pipe parts, affecting the polishing effect of the entire round pipe mechanical parts. In addition, due to the fixation of the round pipe parts, the polishing roller can only polish in a single direction. When polishing in other directions, the round pipe parts need to be reinstalled after changing direction, and the fixed position cannot be polished, which is complicated and reduces the polishing efficiency. SUMMARY

[0004] The utility model aims to solve at least one of the technical problems in the related art to some extent.

[0005] Therefore, the utility model aims to provide a mechanical parts polishing device, which can polish the inner and outer surfaces of the round pipe mechanical parts simultaneously, drive the round pipe mechanical parts to rotate, switch the clamping position, ensure that all areas of the surface can be polished, and ensure the polishing quality and efficiency.

[0006] The utility model proposes a kind of mechanical component polishing device to achieve the above-mentioned purpose, including base, first support, second support, adjustable clamping mechanism and polishing mechanism, wherein, the first support and the second support are respectively arranged at the top of the base, the upper portion of the base is provided with the pipe to be polished, and is located between the first support and the second support, rotatingly provided with round rotating seat on the first support;The adjustable clamping mechanism is arranged on the round rotating seat, and is connected with the pipe to be polished, and the adjustable clamping mechanism includes two inner support blocks, two outer support blocks, four groups of telescopic clamping pieces and drive structure, wherein, the round rotating seat is provided with movable slot, two the inner support block is respectively arranged in the movable slot, two the outer support block is respectively arranged in the movable slot, and is located at the outside of the pipe to be polished, four the telescopic clamping piece is respectively arranged on corresponding inner support block and outer support block, and the drive structure is arranged on the round rotating seat, and is connected with the inner support block and the outer support block;The polishing mechanism is arranged on the second support, and the polishing mechanism includes two electric polishing rollers and push adjusting structure, wherein, two the electric polishing roller is respectively located at the inside and outside of the pipe to be polished, and the push adjusting structure is arranged on the second support, and is connected with two the electric polishing roller.

[0007] According to the mechanical component polishing device of the utility model, the inner and outer surfaces of the pipe mechanical component can be polished simultaneously, the pipe mechanical component can be driven to rotate, the clamping position can be switched, the surfaces of the pipe mechanical component can be polished, and the polishing quality and efficiency can be ensured.

[0008] In addition, the mechanical component polishing device according to the application can also have the following additional technical features.

[0009] Specifically, the first support is provided with a first driver, and the first driver is connected with the round rotating seat.

[0010] Specifically, the telescopic clamping piece includes a clamping plate and a second driver, wherein the clamping plate is respectively inserted and arranged on the corresponding inner support block and outer support block, and the second driver is respectively arranged on the corresponding inner support block and outer support block and connected with the clamping plate.

[0011] Specifically, the drive structure includes a first bidirectional screw rod, a second bidirectional screw rod and two third drivers, wherein the first bidirectional screw rod and the second bidirectional screw rod are respectively rotatably arranged in the movable slot, the first bidirectional screw rod is threadedly connected with the outer support block and penetrates the inner support block, the second bidirectional screw rod is threadedly connected with the inner support block and penetrates the outer support block, and the two third drivers are respectively arranged at the top end of the first bidirectional screw rod and the second bidirectional screw rod and are inserted into the round rotating seat.

[0012] Specifically, the polishing mechanism comprises an outer adjusting block, an inner adjusting block, two fourth drivers, a first lead screw, a second lead screw and two fifth drivers, wherein the second support is provided with an adjusting groove, the outer adjusting block and the inner adjusting block are arranged in the adjusting groove respectively, the two fourth drivers are respectively inserted and arranged on the outer adjusting block and the inner adjusting block and connected with the corresponding electric polishing rollers, the first lead screw and the second lead screw are respectively rotationally arranged in the adjusting groove, the first lead screw is threadedly connected with the inner adjusting block and penetrates through the outer adjusting block, the second lead screw is threadedly connected with the outer adjusting block and penetrates through the inner adjusting block, and the two fifth drivers are respectively arranged at the top ends of the first lead screw and the second lead screw and inserted in the second support.

[0013] Additional aspects and advantages of the present application will be made apparent from the following description, which, guided by the accompanying drawings, will become more fully understood. BRIEF DESCRIPTION OF DRAWINGS

[0014] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description, with reference to the following figures, wherein:

[0015] Fig. 1 FIG. 1 is a structural schematic view of a mechanical part polishing device according to an embodiment of the present application;

[0016] Fig. 2 FIG. 2 is a sectional view of the mechanical part polishing device according to the embodiment of the present application;

[0017] Fig. 3 FIG. 3 is a partial sectional enlarged view of the mechanical part polishing device according to the embodiment of the present application.

[0018] As shown in the drawings: 1, base; 11, round pipe to be polished; 2, first support; 21, round rotating seat; 22, first driver; 3, second support; 4, adjustable clamping mechanism; 41, inner supporting block; 42, outer supporting block; 43, telescopic clamping piece; 431, clamping plate; 432, second driver; 44, driving structure; 441, first bidirectional lead screw; 442, second bidirectional lead screw; 443, third driver; 5, polishing mechanism; 51, electric polishing roller; 52, push adjusting structure; 521, outer adjusting block; 522, inner adjusting block; 523, fourth driver; 524, first lead screw; 525, second lead screw; 526, fifth driver. DETAILED DESCRIPTION

[0019] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model. Rather, the embodiments of this utility model include all variations, modifications, and equivalents falling within the spirit and scope of the appended claims.

[0020] The mechanical parts polishing device of this utility model embodiment will be described below with reference to the accompanying drawings.

[0021] like Figs. 1-3 As shown, the mechanical parts polishing device of this utility model embodiment includes a base 1, a first support 2, a second support 3, an adjustable clamping mechanism 4, and a polishing mechanism 5.

[0022] The first support 2 and the second support 3 are respectively set on the top of the base 1. The round tube 11 to be polished is set above the base 1 and is located between the first support 2 and the second support 3. A round rotating seat 21 is rotatably set on the first support 2.

[0023] It should be noted that the round tube 11 to be polished is a mechanical component of a round tube awaiting polishing. It is located between the first support 2 and the second support 3, and is polished by the grinding mechanism 5 on it. The rotating seat 21 on the first support 2 can rotate, and together with the adjustable clamping mechanism 4, it fixes the round tube 11 to be polished, controls its rotation for polishing, and ensures that its surface is fully polished.

[0024] The adjustable clamping mechanism 4 is mounted on the rotary base 21 and connected to the round tube 11 to be polished. The adjustable clamping mechanism 4 includes two inner support blocks 41, two outer support blocks 42, four sets of telescopic clamping parts 43 and a drive structure 44.

[0025] The rotary base 21 has a movable groove, two inner support blocks 41 are respectively set in the movable groove, two outer support blocks 42 are respectively set in the movable groove and located outside the circular tube 11 to be polished, four sets of telescopic clamping parts 43 are respectively set on the corresponding inner support blocks 41 and outer support blocks 42, and the driving structure 44 is set on the rotary base 21 and connected to the inner support blocks 41 and outer support blocks 42.

[0026] It should be noted that the two inner supporting blocks 41 can be clamped by the inner telescopic clamping pieces 43, the two outer supporting blocks 42 can be clamped by the outer telescopic clamping pieces 43, and due to the telescopic nature of the telescopic clamping pieces 43, they can be retracted into the rotary seat 21 to release the clamping, thereby switching between inner clamping and outer clamping, and always maintaining one clamping mode to fix the polished round pipe 11, and through this switching mode, the covering of the clamping surface is released, ensuring the overall polishing of the surface of the polished round pipe 11, and the driving structure 44 controls the movement of the inner supporting blocks 41 and the outer supporting blocks 42 to realize the clamping function.

[0027] The polishing mechanism 5 is arranged on the second support 3, and the polishing mechanism 5 comprises two electric polishing rollers 51 and a pushing adjusting structure 52.

[0028] The two electric polishing rollers 51 are arranged inside and outside the polished round pipe 11 respectively, and the pushing adjusting structure 52 is arranged on the second support 3 and connected with the two electric polishing rollers 51.

[0029] It should be noted that the electric polishing roller 51 can be composed of a bracket, a servo motor and a polishing roller, the servo motor is arranged on the bracket to drive the polishing roller to rotate and realize the polishing function of the surface of the polished round pipe 11, and two electric polishing rollers 51 are arranged and controlled by the pushing adjusting structure 52 to drive the electric polishing rollers 51 to move horizontally inside and outside the polished round pipe 11 to polish the inner and outer surfaces.

[0030] The first drive 22 is arranged on the first support 2 and connected with the rotary seat 21.

[0031] It should be noted that the first drive 22 can be a servo motor connected with the rotary seat 21 to drive it to rotate slowly to ensure the polishing of the polished round pipe 11.

[0032] Specifically, after the polishing of the round pipe mechanical parts, the relevant staff polishes the polished round pipe 11, places the polished round pipe 11 above the base 1, controls the inner supporting blocks 41 by the driving structure 44, and the corresponding telescopic clamping pieces 43 are extended to clamp and fix the polished round pipe 11, the pushing adjusting structure 52 is operated to drive the electric polishing rollers 51 to enter and adhere to the inner and outer surfaces of the polished round pipe 11, and the first drive 22 and the electric polishing rollers 51 are operated to polish.

[0033] After a round of polishing treatment, the extension clamping pieces 43 on the outer support blocks 42 are extended and the extension clamping pieces 43 on the inner support blocks 41 are retracted, so as to clamp and fix the outer part of the round pipe 11 to be polished, and the electric polishing roller 51 is re-operated to polish the area covered by the inner support blocks 41, so as to complete the overall polishing of the inner and outer surfaces of the round pipe 11 to be polished.

[0034] In an embodiment of the present application, as shown in Fig. 2 and Fig. 3 , the extension clamping piece 43 comprises a clamping plate 431 and a second driver 432.

[0035] The clamping plate 431 is respectively inserted and arranged on the corresponding inner support block 41 and outer support block 42, and the second driver 432 is respectively arranged on the corresponding inner support block 41 and outer support block 42 and connected with the clamping plate 431.

[0036] It should be noted that the second driver 432 is an electric telescopic rod, which is connected with the clamping plate 431 and can drive the clamping plate 431 to move transversely on the inner support block 41 and the outer support block 42 to realize the telescopic function and clamp the round pipe 11 to be polished. Limiting blocks can be arranged on the top and bottom of the clamping plate 431, and corresponding limiting grooves are arranged on the inner support block 41 and the outer support block 42 to prevent the clamping plate 431 from being pushed out and separated.

[0037] In order to clearly illustrate the above embodiment, in an embodiment of the present application, as shown in Fig. 2 and Fig. 3 , the driving structure 44 comprises a first bidirectional screw rod 441, a second bidirectional screw rod 442 and two third drivers 443.

[0038] The first bidirectional screw rod 441 and the second bidirectional screw rod 442 are respectively rotationally arranged in the movable groove, the first bidirectional screw rod 441 is threadedly connected with the outer support block 42 and penetrates the inner support block 41, the second bidirectional screw rod 442 is threadedly connected with the inner support block 41 and penetrates the outer support block 42, and the two third drivers 443 are respectively arranged at the top ends of the first bidirectional screw rod 441 and the second bidirectional screw rod 442 and are inserted into the circular rotating seat 21.

[0039] It can be understood that the third driver 443 can be a servo motor, which is connected with the first bidirectional screw rod 441 and the second bidirectional screw rod 442, the first bidirectional screw rod 441 only drives the two outer support blocks 42 to move towards each other to realize the clamping function, and the second bidirectional screw rod 442 only drives the two inner support blocks 41 to move towards each other to realize the clamping function.

[0040] Specifically, when the relevant staff clamps or switches the clamping assembly of the to-be-polished round pipe 11, the two outer supporting blocks 42 are driven to move by operating the third drive 443 of the first bidirectional screw rod 441, so that the to-be-polished round pipe 11 is clamped externally, and the two inner supporting blocks 41 are driven to move by operating the third drive 443 of the second bidirectional screw rod 442, so that the to-be-polished round pipe 11 is clamped internally.

[0041] In an embodiment of the utility model, as shown in Fig. 2 The polishing mechanism 5 includes an outer adjusting block 521, an inner adjusting block 522, two fourth drives 523, a first screw rod 524, a second screw rod 525, and two fifth drives 526.

[0042] The second support 3 is provided with an adjusting groove, the outer adjusting block 521 and the inner adjusting block 522 are arranged in the adjusting groove, the two fourth drives 523 are respectively inserted into the outer adjusting block 521 and the inner adjusting block 522, and are connected with the corresponding electric polishing rollers 51; the first screw rod 524 and the second screw rod 525 are respectively rotatably arranged in the adjusting groove, the first screw rod 524 is threadedly connected with the inner adjusting block 522 and penetrates through the outer adjusting block 521, the second screw rod 525 is threadedly connected with the outer adjusting block 521 and penetrates through the inner adjusting block 522; the two fifth drives 526 are respectively arranged at the top ends of the first screw rod 524 and the second screw rod 525 and are inserted into the second support 3.

[0043] It should be noted that the fourth drive 523 can be an electric telescopic rod connected with the electric polishing roller 51 and can drive the electric polishing roller 51 to move laterally to ensure comprehensive polishing effect.

[0044] The fifth drive 526 can be a servo motor connected with the first screw rod 524 and the second screw rod 525 to control the rotation of the first screw rod 524 and the second screw rod 525; the first screw rod 524 only controls the inner adjusting block 522, and the second screw rod 525 only controls the outer adjusting block 521; by rotating the first screw rod 524 and the second screw rod 525, the two electric polishing rollers 51 can be driven to abut against the inner and outer surfaces of the to-be-polished round pipe 11 to realize the polishing function.

[0045] Specifically, when polishing the inner and outer surfaces of the to-be-polished round pipe 11, the relevant staff drives the inner adjusting block 522 and the outer adjusting block 521 to move by operating the two fifth drives 526, drives the two electric polishing rollers 51 to abut against the inner and outer surfaces of the to-be-polished round pipe 11, and controls the electric polishing rollers 51 to move laterally by operating the fourth drive 523 to comprehensively polish the inner and outer surfaces of the to-be-polished round pipe 11.

[0046] In conclusion, the mechanical part polishing device can polish the inner and outer surfaces of the circular tube mechanical part simultaneously, drive the circular tube mechanical part to rotate, switch the clamping position, ensure that all areas of the surface can be polished, and ensure the polishing quality and efficiency.

[0047] In the description of the present application, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0048] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine different embodiments or examples described in the present application and the features of different embodiments or examples without contradiction.

[0049] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limiting the present application, and those skilled in the art can change, modify, replace and deform the above embodiments within the scope of the present application.

Claims

1. A mechanical component polishing apparatus characterized by comprising: It includes a base, a first support, a second support, an adjustable clamping mechanism, and a polishing mechanism, among which, The first support and the second support are respectively disposed on the top of the base. The round tube to be polished is disposed above the base and is located between the first support and the second support. A round rotating seat is rotatably disposed on the first support. The adjustable clamping mechanism is disposed on the rotary base and connected to the circular tube to be polished. The adjustable clamping mechanism includes two inner support blocks, two outer support blocks, four sets of telescopic clamping members, and a driving structure. The rotary base has a movable groove. The two inner support blocks are respectively disposed in the movable groove, and the two outer support blocks are respectively disposed in the movable groove and located outside the circular tube to be polished. The four sets of telescopic clamping members are respectively disposed on the corresponding inner support blocks and outer support blocks. The driving structure is disposed on the rotary base and connected to the inner support blocks and outer support blocks. The polishing mechanism is mounted on the second support and includes two electric polishing rollers and a push-adjustment structure. The two electric polishing rollers are located inside and outside the tube to be polished, respectively. The push-adjustment structure is mounted on the second support and connected to the two electric polishing rollers.

2. The mechanical component polishing apparatus of claim 1, wherein The first support is provided with a first driver, which is connected to the rotary base.

3. The mechanical component polishing apparatus of claim 1, wherein The telescopic clamping member includes a clamping plate and a second driver. The clamping plate is respectively inserted into the corresponding inner support block and the corresponding outer support block, and the second driver is respectively disposed on the corresponding inner support block and the corresponding outer support block and is connected to the clamping plate.

4. The mechanical component polishing apparatus of claim 1, wherein The drive structure includes a first bidirectional lead screw, a second bidirectional lead screw, and two third actuators. The first bidirectional lead screw and the second bidirectional lead screw are rotatably disposed in the movable groove. The first bidirectional lead screw is threadedly connected to the outer support block and passes through the inner support block. The second bidirectional lead screw is threadedly connected to the inner support block and passes through the outer support block. The two third actuators are respectively disposed at the top ends of the first bidirectional lead screw and the second bidirectional lead screw and are inserted into the rotary seat.

5. The mechanical component polishing apparatus of claim 1, wherein The polishing mechanism includes an outer adjusting block, an inner adjusting block, two fourth actuators, a first lead screw, a second lead screw, and two fifth actuators. An adjusting groove is provided on the second support. The outer and inner adjusting blocks are respectively disposed within the adjusting groove. The two fourth actuators are respectively inserted into the outer and inner adjusting blocks and connected to the corresponding electric polishing rollers. The first and second lead screws are rotatably disposed within the adjusting groove. The first lead screw is threadedly connected to the inner adjusting block and passes through the outer adjusting block. The second lead screw is threadedly connected to the outer adjusting block and passes through the inner adjusting block. The two fifth actuators are respectively disposed at the top ends of the first and second lead screws and inserted into the second support.

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