Metal structural part machining and grinding device

Abstract

The utility model discloses a machining and polishing device for a metal structural part. The grinding mechanism comprises two mounting seats, the two mounting seats are both mounted on the rack, the two mounting seats are arranged oppositely, two grinding rollers are rotationally connected between the two mounting seats, the two grinding rollers are arranged in parallel, and a gap is formed between the two grinding rollers; the transmission mechanism comprises a supporting seat, a transmission assembly is installed on the supporting seat, and the two polishing rollers are in transmission fit with the transmission assembly; the positioning mechanism comprises a supporting plate connected to the mounting base in a sliding mode, a distance adjusting assembly is arranged on the supporting plate, and a positioning assembly is mounted on the supporting plate far away from the supporting base; and the synchronous rotating mechanism is mounted on the supporting plate close to the supporting seat, and the synchronous rotating mechanism and the positioning assembly are coaxially arranged. The polishing roller is matched with the positioning assembly and the synchronous rotating mechanism to carry out annular polishing on the outer surface of the polishing piece, and the polishing efficiency and the polishing effect are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding equipment, in particular to a metal structural part processing and grinding device. Background Art

[0002] Metal surface treatment processes generally include spraying, electroplating, brushing, sandblasting, anodizing, passivation, oxidation, and polishing. Among them, the polishing process has the greatest impact on the gloss of the metal. There are many polishing processes now, including manual grinding and polishing, vibration grinding and polishing, magnetic polishing, electrolytic polishing, and chemical polishing.

[0003] In the prior art, when grinding the outer surface of a part, the part needs to be positioned and clamped, and then a grinding device is used for grinding, which is inefficient. Therefore, the utility model provides a metal structural part processing and grinding device. Utility Model Content

[0004] The utility model aims to provide a metal structural part processing and grinding device to solve the problems existing in the prior art.

[0005] To achieve the above purpose, the utility model provides the following solution: The utility model provides a metal structural part processing and grinding device, including:

[0006] frame;

[0007] A grinding mechanism, wherein the grinding mechanism comprises two mounting seats, both of which are mounted on the frame, the two mounting seats are arranged opposite to each other, two grinding rollers are rotatably connected between the two mounting seats, the two grinding rollers are arranged in parallel, and a gap is arranged between the two grinding rollers;

[0008] A transmission mechanism, the transmission mechanism comprising a support seat, a transmission assembly is mounted on the support seat, and both of the grinding rollers are in transmission cooperation with the transmission assembly;

[0009] A positioning mechanism, the positioning mechanism comprising a support plate slidably connected to the mounting seat, a spacing adjustment component is arranged on the support plate, the spacing adjustment component is used to adjust the distance between the support plate and the mounting seat, and a positioning component is installed on the support plate away from the support seat;

[0010] A synchronous rotation mechanism is installed on the support plate close to the support seat and is coaxially arranged with the positioning assembly.

[0011] According to the metal structural parts processing and polishing device provided by the utility model, the transmission assembly includes two transmission gears rotatably connected to the support seat, the two transmission gears are axially connected to the polishing roller via a connecting shaft, the top end of the support seat is fixedly connected to a driving motor, the output shaft of the driving motor is fixedly connected to a driving gear, and the two transmission gears are matched with the driving gear via a chain transmission.

[0012] According to the metal structural part processing and polishing device provided by the utility model, the spacing adjustment component includes an adjusting threaded rod vertically threadedly connected to the support plate, a vertical slide groove is provided on the top surface of the mounting seat, the support plate is slidably connected in the vertical slide groove, a clearance groove is provided on the support plate, the clearance groove is arranged corresponding to the connecting shaft, and the bottom end of the adjusting threaded rod is rotatably connected to the bottom of the slide groove.

[0013] According to the metal structural parts processing and grinding device provided by the utility model, the positioning assembly includes a support fixedly connected to the side of the support plate away from the grinding roller, a hydraulic telescopic rod is fixedly connected to the support, the output end of the hydraulic telescopic rod passes through the support plate and is fixedly connected to the mounting plate, an abutment joint is rotatably connected to the mounting plate, the abutment joint is arranged as a frustum-shaped structure, a positioning rod is fixedly connected to the side of the mounting plate away from the frustum-shaped structure, and the positioning rod is slidably fitted with the support plate.

[0014] According to the metal structural part processing and grinding device provided by the utility model, the synchronous rotation mechanism includes a synchronous motor fixedly connected to the side of the support plate away from the grinding roller, the output shaft of the synchronous motor passes through the support plate and is fixedly connected to a docking joint, and the docking joint is coaxially arranged with the abutment joint.

[0015] According to the metal structural part processing and polishing device provided by the utility model, a through slot is provided on the support seat, and the through slot is arranged corresponding to the synchronous motor.

[0016] The utility model discloses the following technical effects:

[0017] When the utility model is in use, the grinding piece is fixed between the positioning assembly and the synchronous rotating mechanism through the positioning assembly, and the distance between the support plate and the mounting seat is adjusted by the spacing adjustment assembly according to the size of the grinding piece, so that the distance between the positioning assembly, the synchronous rotating mechanism and the grinding roller changes, so that the grinding piece abuts against the grinding roller, and then the two grinding rollers are driven to rotate by the transmission mechanism, and the synchronous rotating mechanism drives the grinding piece to rotate in the opposite direction, so as to realize the grinding of the outer surface of the grinding piece.

[0018] The utility model adopts a grinding roller, a positioning component and a synchronous rotating mechanism to perform annular grinding on the outer surface of the grinding piece, thereby improving the grinding efficiency and the grinding effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 The structure diagram of the metal structural parts processing and grinding device of the utility model is shown in FIG. Figure Ⅰ ;

[0021] Figure 2 for Figure 1 The enlarged view of point A in the middle;

[0022] Figure 3 The structure diagram of the metal structural parts processing and grinding device of the utility model is shown in FIG. Figure II ;

[0023] Figure 4 for Figure 3 The enlarged view of point B in the middle;

[0024] Figure 5 It is a structural schematic diagram of the spacing adjustment component of the present invention.

[0025] Among them, 1. frame; 2. mounting seat; 3. grinding roller; 4. supporting seat; 5. supporting plate; 6. transmission gear; 7. connecting shaft; 8. driving motor; 9. driving gear; 10. chain; 11. adjusting threaded rod; 12. vertical slide groove; 13. giving way groove; 14. support; 15. hydraulic telescopic rod; 16. mounting plate; 17. abutment; 18. positioning rod; 19. synchronous motor; 20. butt joint; 21. through groove. DETAILED DESCRIPTION

[0026] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0028] Reference Figure 1-5 The utility model provides a metal structural part processing and grinding device, comprising:

[0029] Rack 1;

[0030] The grinding mechanism includes two mounting seats 2, both of which are mounted on the frame 1, and the two mounting seats 2 are arranged opposite to each other. Two grinding rollers 3 are rotatably connected between the two mounting seats 2, and the two grinding rollers 3 are arranged in parallel, and a gap is arranged between the two grinding rollers 3;

[0031] The transmission mechanism includes a support seat 4, on which a transmission assembly is mounted, and the two grinding rollers 3 are in transmission cooperation with the transmission assembly;

[0032] The positioning mechanism includes a support plate 5 slidably connected to the mounting seat 2, and a spacing adjustment component is provided on the support plate 5. The spacing adjustment component is used to adjust the distance between the support plate 5 and the mounting seat 2. The positioning component is installed on the support plate 5 away from the support seat 4;

[0033] The synchronous rotation mechanism is installed on the support plate 5 close to the support seat 4 and is coaxially arranged with the positioning assembly.

[0034] When the utility model is in use, the grinding piece is fixed between the positioning assembly and the synchronous rotating mechanism by the positioning assembly, and the distance between the support plate 5 and the mounting seat 2 is adjusted by the spacing adjustment assembly according to the size of the grinding piece, so that the distance between the positioning assembly, the synchronous rotating mechanism and the grinding roller 3 changes, so that the grinding piece abuts against the grinding roller 3, and then the two grinding rollers 3 are driven to rotate by the transmission mechanism, and the synchronous rotating mechanism drives the grinding piece to rotate in the opposite direction, thereby realizing the grinding of the outer surface of the grinding piece.

[0035] The utility model adopts a grinding roller 3 to cooperate with a positioning component and a synchronous rotating mechanism to perform annular grinding on the outer surface of the grinding piece, thereby improving the grinding efficiency and the grinding effect.

[0036] Further optimization scheme, the transmission assembly includes two transmission gears 6 rotatably connected to the support seat 4, the two transmission gears 6 and the grinding roller 3 are axially connected through a connecting shaft 7, the top of the support seat 4 is fixedly connected with a driving motor 8, the output shaft of the driving motor 8 is fixedly connected with a driving gear 9, and the two transmission gears 6 and the driving gear 9 are matched through a chain 10. The driving motor 8 controls the rotation of the driving gear 9, and the driving gear 9 drives the two transmission gears 6 to rotate through the chain 10, thereby driving the two grinding rollers 3 to rotate, and the rotation direction of the grinding roller 3 is opposite to the rotation direction of the grinding piece, thereby improving the grinding effect.

[0037] Further optimization scheme, the spacing adjustment component includes an adjustment threaded rod 11 vertically threadedly connected to the support plate 5, a vertical slide groove 12 is provided on the top surface of the mounting seat 2, the support plate 5 is slidably connected in the vertical slide groove 12, and a clearance groove 13 is provided on the support plate 5. The clearance groove 13 is correspondingly arranged with the connecting shaft 7, and the bottom end of the adjustment threaded rod 11 is rotationally connected with the bottom of the slide groove. By adjusting the height of the entire support plate 5 by adjusting the threaded rod 11, the height of the positioning assembly and the synchronous rotation mechanism is changed, so that the device can be applied to parts of different diameters. The setting of the clearance groove 13 prevents the support plate 5 from interfering with the connecting shaft 7.

[0038] Further optimized solution, the positioning assembly includes a support 14 fixedly connected to the side of the support plate 5 away from the grinding roller 3, a hydraulic telescopic rod 15 fixedly connected to the support 14, the output end of the hydraulic telescopic rod 15 passes through the support plate 5 and is fixedly connected to the mounting plate 16, the mounting plate 16 is rotatably connected with an abutment joint 17, the abutment joint 17 is set as a frustum-shaped structure, and the side of the mounting plate 16 away from the frustum-shaped structure is fixedly connected with a positioning rod 18, and the positioning rod 18 and the support plate 5 are slidably matched. The mounting plate 16 is pushed by the hydraulic telescopic rod 15 so that the abutment joint 17 is in contact with the grinding piece, and the end of the low joint is set to a cone, so that the end of the low joint can be inserted into the grinding piece, and the setting of the positioning rod 18 can prevent the mounting plate 16 from breaking under the driving action of the synchronous motor 19.

[0039] Further optimization scheme, the synchronous rotation mechanism includes a synchronous motor 19 fixedly connected to the side of the support plate 5 away from the grinding roller 3, the output shaft of the synchronous motor 19 passes through the support plate 5 and is fixedly connected with a butt joint 20, and the butt joint 20 is coaxially arranged with the butt joint 17. The hydraulic telescopic rod 15 pushes the grinding piece so that one end of the grinding piece abuts against the low joint and the other end abuts against the butt joint 20, and then the butt joint 20 is driven to rotate by the synchronous motor 19, and the butt joint 20 drives the grinding piece to rotate synchronously, so that all the outer contours of the grinding piece can be ground without manual adjustment, and at the same time, a reverse speed difference is formed between the two, which improves the grinding effect.

[0040] According to a further optimized solution, a through slot 21 is provided on the support seat 4 , and the through slot 21 is arranged corresponding to the synchronous motor 19 .

[0041] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0042] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. A metal structural part processing and grinding device, characterized in that: include: Rack (1); A grinding mechanism, the grinding mechanism comprising two mounting seats (2), the two mounting seats (2) are both mounted on the frame (1), the two mounting seats (2) are arranged opposite to each other, two grinding rollers (3) are rotatably connected between the two mounting seats (2), the two grinding rollers (3) are arranged in parallel, and a gap is arranged between the two grinding rollers (3); A transmission mechanism, the transmission mechanism comprising a support seat (4), a transmission assembly being mounted on the support seat (4), and the two grinding rollers (3) being in transmission cooperation with the transmission assembly; A positioning mechanism, the positioning mechanism comprising a support plate (5) slidably connected to the mounting seat (2), a spacing adjustment component being arranged on the support plate (5), the spacing adjustment component being used to adjust the distance between the support plate (5) and the mounting seat (2), and a positioning component being installed on the support plate (5) away from the support seat (4); A synchronous rotation mechanism is installed on the support plate (5) close to the support seat (4) and is coaxially arranged with the positioning assembly.

2. A metal structural part processing and grinding device according to claim 1, characterized in that: The transmission assembly comprises two transmission gears (6) rotatably connected to the support seat (4); the two transmission gears (6) are axially connected to the grinding roller (3) via a connecting shaft (7); a driving motor (8) is fixedly connected to the top of the support seat (4); an output shaft of the driving motor (8) is fixedly connected to a driving gear (9); and the two transmission gears (6) and the driving gear (9) are matched through a chain (10).

3. A metal structural part processing and grinding device according to claim 2, characterized in that: The spacing adjustment assembly comprises an adjusting threaded rod (11) vertically threadedly connected to the support plate (5); a vertical slide groove (12) is provided on the top surface of the mounting seat (2); the support plate (5) is slidably connected in the vertical slide groove (12); a clearance groove (13) is provided on the support plate (5); the clearance groove (13) is arranged corresponding to the connecting shaft (7); and the bottom end of the adjusting threaded rod (11) is rotatably connected to the bottom of the slide groove.

4. The metal structure processing and grinding device according to claim 1, characterized in that: The positioning assembly comprises a support (14) fixedly connected to a side of the support plate (5) away from the grinding roller (3); a hydraulic telescopic rod (15) is fixedly connected to the support (14); an output end of the hydraulic telescopic rod (15) passes through the support plate (5) and is fixedly connected to a mounting plate (16); a butt joint (17) is rotatably connected to the mounting plate (16); the butt joint (17) is configured as a frustum-shaped structure; a positioning rod (18) is fixedly connected to a side of the mounting plate (16) away from the frustum-shaped structure; the positioning rod (18) is slidably engaged with the support plate (5).

5. A metal structural part processing and grinding device according to claim 4, characterized in that: The synchronous rotation mechanism comprises a synchronous motor (19) fixedly connected to a side of the support plate (5) away from the grinding roller (3); an output shaft of the synchronous motor (19) passes through the support plate (5) and is fixedly connected to a docking joint (20); the docking joint (20) is coaxially arranged with the abutting joint (17).

6. A metal structure processing and grinding device according to claim 5, characterized in that: The support seat (4) is provided with a through slot (21), and the through slot (21) is arranged corresponding to the synchronous motor (19).

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