Fixing mechanism for sandblasting bright oxidation of aluminum profile

Abstract

The utility model discloses a fixing mechanism for sandblasting bright oxidation of an aluminum profile, and belongs to the technical field of profile processing equipment. Comprising a box body, a fixing table is arranged at the bottom of an inner cavity of the box body, the circumferential outer walls of a plurality of transmission lead screws are sleeved with moving rods, lifting rods are connected between the moving rods, and the output ends of a plurality of second rotating motors are connected with rotating circular plates. And in the sand blasting, brightening and working procedures, a second rotating motor can be used for driving the sectional material to rotate, so that the sectional material can be machined more uniformly, repeated fixing work of personnel can be better reduced, the labor intensity of the personnel is reduced, the efficiency is also effectively improved, the adjustability and the flexibility of the fixing structure are better, and the production efficiency is improved. And the method is more suitable for aluminum profile machining.

Description

Technical Field

[0001] The utility model relates to the technical field of profile processing equipment, and more specifically to a fixing mechanism for sandblasting, bright oxidation and the like of aluminum profiles. Background Art

[0002] Aluminum profiles refer to aluminum materials with various cross-sectional shapes made from aluminum and aluminum alloys through extrusion, drawing, casting and other processing techniques. Aluminum profiles have the advantages of light weight, high strength and corrosion resistance, and are widely used in the fields of construction, aerospace, automobile manufacturing, electronics and electrical appliances.

[0003] Sandblasting and bright oxidation is a process for treating the surface of aluminum profiles. The surface oxide layer and impurities are removed by sandblasting, and then bright treatment and oxidation are performed to make the surface bright and anti-corrosion. When performing sandblasting and bright oxidation treatment, it is usually necessary to use a fixing mechanism to fix the aluminum profile for sandblasting and subsequent bright oxidation treatment.

[0004] The existing fixing mechanism for sandblasting, brightening and oxidizing of aluminum profiles still has the following problems: when the fixing mechanism for sandblasting, brightening and oxidizing of aluminum profiles is fixed, the profile is easily offset due to the large impact force during sandblasting, which easily affects the stability of the profile, and the uniform effect during sandblasting is not ideal, which easily affects the effect of sandblasting, brightening and oxidizing processing;

[0005] Moreover, the flexibility and adjustability of the existing fixing structure are not ideal. Since sandblasting, brightening and oxidation of aluminum profiles usually require multiple processing steps, the existing fixing structure needs to be frequently taken out and fixed again when fixing profiles of various sizes to facilitate the subsequent brightening and oxidation treatment. This undoubtedly increases the labor intensity of the staff and affects the processing efficiency.

[0006] In view of this, we propose a fixing mechanism for sandblasting and bright oxidation of aluminum profiles. Utility Model Content

[0007] Technical issues to be solved

[0008] The utility model aims to provide a fixing mechanism for sandblasting and bright oxidation of aluminum profiles to solve the problems of poor stability, unsatisfactory uniformity, poor adjustability and flexibility proposed in the above-mentioned background technology.

[0009] Technical Solution

[0010] A fixing mechanism for sandblasting and bright oxidation of aluminum profiles, comprising a box body, a fixing platform is arranged at the bottom of the inner cavity of the box body, a sandblasting slot, a bright processing slot, an oxidation slot and a moving slot are arranged on the top of the fixing platform, a screw motor is arranged on the front outer wall of the box body, a plurality of output ends of the screw motors are connected to transmission screws, and a waste collection box is also clamped on the side wall of the fixing platform;

[0011] A moving rod, a plurality of moving rods are sleeved on the circumferential outer walls of the transmission screw rods, a lifting rod is connected between the plurality of moving rods, a rotating motor 1 is arranged inside the lifting rod, a plurality of output ends of the rotating motor 1 are connected to gears, guide blocks are arranged on the outer walls on both sides of the lifting rod, a fixed plate and a partition are arranged at the bottom of the lifting rod, a plurality of side walls of the fixed plate are arranged with a screw motor 2, a plurality of output ends of the screw motor 2 are connected to screws, and a plurality of ends of the screws are connected to both sides of the partition;

[0012] The outer walls of the plurality of screw rods are respectively sleeved with adjusting rods, the interiors of the plurality of adjusting rods are provided with rotating motors 2, and the output ends of the plurality of rotating motors 2 are connected with rotating circular plates.

[0013] Preferably, a plurality of the rotating circular plates have side walls with through grooves, and a plurality of the rotating circular plates have side walls with support plates, and springs are provided at the top and bottom of the support plates.

[0014] Preferably, the ends of the plurality of springs are respectively connected to movable plates, the outer walls of the plurality of movable plates are provided with rubber pads, and the side walls of the movable plates are further provided with connecting blocks matching the through grooves.

[0015] Preferably, a threaded rod is threadedly connected to the circumferential outer wall of the rotating circular plate, and a plurality of rotating seats are provided at the ends of the threaded rods, and the outer wall of the rotating seat is sleeved inside the connecting block.

[0016] Preferably, a plurality of the moving rod side walls are provided with toothed moving grooves and guide grooves, the toothed moving grooves are meshingly connected with the gears, and the guide grooves match with the guide blocks.

[0017] Preferably, the inner wall of the sandblasting tank is provided with a sandblasting device, the inner wall of the bright treatment tank is provided with a laser polishing device, and the inside of the oxidation tank is filled with electrolyte.

[0018] Preferably, a sealing door is provided on the front outer wall of the box body, and a limiting member is provided on the outer wall of the sealing door. Beneficial Effects

[0019] Compared with the prior art, the advantages of the utility model are: first, when fixing the aluminum profile, one end of the aluminum profile can be sleeved on the outer wall of the rubber pad of multiple movable plates in this way, and at this time, the spring will drive the movable plate to rebound and fix the aluminum profiles of various inner diameters, and then the multiple threaded rods are rotated to drive the movable plate to move, so that the movable plate can fix the inner wall of the aluminum profile more stably, and then the multiple screw motors are started to drive the screws to rotate, so that the multiple adjustment rods can move and adjust to clamp and fix the two sides of the aluminum profile, and the other end of the aluminum profile is fixed by the same method, so that it can achieve a double fixing effect for various aluminum profiles, effectively improving its stability after fixation, and the rotating motor can be used to drive the profile to rotate during sandblasting, brightening and other processes, so that it can be processed more evenly;

[0020] Due to the mobility of the adjusting rod and the plasticity of the movable plate driven by the spring, a variety of profiles can be clamped more stably, so that after clamping, the gear can be driven to rotate by a rotating motor, and the lifting rod carrying multiple aluminum profiles is lowered into the sandblasting tank, and sandblasted by a sandblasting device, and then raised again, and the lifting rod is driven by a screw motor to move to the top of the bright treatment tank and lowered again, and polished by a laser polishing device to improve the brightness of the aluminum profile, and finally moved to the oxidation tank in the same way, immersed in electrolyte, and treated with anodizing process for aluminum profiles to improve the corrosion resistance of aluminum profiles. This method can better reduce the repetitive fixing work of personnel, reduce their labor intensity, and effectively improve efficiency. Moreover, the adjustability and flexibility of such fixed structure are better, which is more suitable for the processing of aluminum profiles. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the installation structure of the fixed component of the utility model;

[0023] Figure 3 This is a schematic diagram of the rotating circular plate connection structure of the utility model;

[0024] Explanation of the numbers in the figure: 100, box body; 200, fixed table; 210, sandblasting tank; 211, sandblasting device; 220, bright processing tank; 221, laser polishing device; 230, oxidation tank; 240, moving tank; 250, screw motor 1; 260, waste collection box; 300, moving rod; 310, lifting rod; 320, rotating motor 1; 330, gear; 340, guide block; 350, fixed plate; 360, screw motor 2; 370, screw; 380, partition; 400, adjusting rod; 410, rotating motor 2; 420, rotating circular plate; 421, through slot; 422, support plate; 423, spring; 424, threaded rod; 425, rotating seat; 426, connecting block; 427, movable plate; 428, rubber pad. DETAILED DESCRIPTION

[0025] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element 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.

[0026] In the description of the present invention, "plurality" means two or more than two, unless otherwise clearly and specifically defined.

[0027] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" 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 indirectly connected 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 utility model can be understood according to specific circumstances.

[0028] See also Figure 1-3 , the utility model provides a technical solution:

[0029] A fixing mechanism for sandblasting and bright oxidation of aluminum profiles, comprising a box body 100, a fixing platform 200 is arranged at the bottom of the inner cavity of the box body 100, a sandblasting groove 210, a bright processing groove 220, an oxidation groove 230 and a moving groove 240 are arranged on the top of the fixing platform 200, a screw motor 250 is arranged on the front outer wall of the box body 100, a plurality of output ends of the screw motor 250 are connected to transmission screws, and a waste collection box 260 is also clamped on the side wall of the fixing platform 200;

[0030] In some embodiments, the bottoms of the sandblasting tank 210 and the brightening tank 220 are open, so that the debris generated during the sandblasting and brightening process can fall into the waste collection box 260 for unified collection and treatment;

[0031] A plurality of transmission screw rods are sleeved with moving rods 300 on the circumferential outer wall, a lifting rod 310 is connected between the plurality of moving rods 300, a rotating motor 320 is arranged inside the lifting rod 310, a gear 330 is connected to the output end of the plurality of rotating motors 320, and guide blocks 340 are arranged on the outer walls on both sides of the lifting rod 310;

[0032] It is convenient to drive the lifting rod 310 to move up and down;

[0033] A fixing plate 350 and a partition 380 are disposed at the bottom of the lifting rod 310, and a plurality of side walls of the fixing plates 350 are provided with screw motors 360, and a plurality of output ends of the screw motors 360 are connected to screws 370, and the ends of the plurality of screws 370 are connected to both sides of the partition 380;

[0034] The outer walls of the plurality of screw rods 370 are respectively sleeved with adjusting rods 400, and the plurality of adjusting rods 400 are internally provided with rotating motors 410, and the output ends of the plurality of rotating motors 410 are connected with rotating circular plates 420, so as to rotate the aluminum profiles and process the aluminum profiles in cooperation with the sandblasting device 211 and the laser polishing device 221.

[0035] Specifically, through grooves 421 are formed on the side walls of the rotating circular plates 420 , and support plates 422 are also provided on the side walls of the rotating circular plates 420 . Springs 423 are provided on the top and bottom of the support plates 422 to facilitate fixing and clamping aluminum profiles with inner diameters of various sizes.

[0036] Furthermore, the ends of the multiple springs 423 are respectively connected to movable plates 427, and the outer walls of the multiple movable plates 427 are provided with rubber pads 428. The side walls of the movable plates 427 are also provided with connecting blocks 426 that match the through grooves 421, so as to facilitate the movable plates 427 to better and stably clamp the aluminum profiles when the threaded rods 424 are rotated.

[0037] Furthermore, the outer wall of the rotating circular plate 420 is threadedly connected with a threaded rod 424, and a rotating seat 425 is provided at the end of the plurality of threaded rods 424. The outer wall of the rotating seat 425 is sleeved inside the connecting block 426 to facilitate better driving the movable plate 427 to move.

[0038] Furthermore, the side walls of the plurality of moving rods 300 are provided with toothed moving grooves and guide grooves, the toothed moving grooves are meshedly connected with the gears 330 , and the guide grooves are matched with the guide blocks 340 , so as to play a guiding role when the lifting rods 310 are lifted or lowered.

[0039] It is worth noting that a sandblasting device 211 is disposed on the inner wall of the sandblasting tank 210 , a laser polishing device 221 is disposed on the inner wall of the bright treatment tank 220 , and the inside of the oxidation tank 230 is filled with electrolyte.

[0040] In some embodiments: the sandblasting device 211 is usually composed of a compressed air supply device, an abrasive box, a spray gun, a nozzle, a recovery system and other parts. The compressed air supply device is used to provide high-pressure compressed air, the abrasive box is used to store abrasives, the spray gun and the nozzle are used to spray the abrasives at high speed onto the surface of the workpiece for grinding and cleaning, and the recovery system is used to collect and recycle the sprayed abrasives. The sandblasting device 211 accelerates the abrasives to the surface of the workpiece through compressed air, and uses the high-speed impact force and friction of the abrasives to clean the surface dirt, oxide layer or perform roughness treatment. At the same time, the abrasives can be recycled through the recovery system to reduce material waste. The laser polishing device 221 is usually composed of a laser generator, an optical system and a control system. The laser generator is used to generate a high-energy laser beam, the optical system is used to focus and control the laser beam, and the control system is used to control the equipment Operation and parameter setting, the laser polishing device 221 uses a high-energy laser beam to instantaneously heat the surface of the workpiece, causing the surface material to melt or vaporize instantly, thereby achieving surface polishing and removal. Laser polishing has the advantages of high precision, no contact, and small thermal impact. It is suitable for micro-machining and polishing of the workpiece surface. Finally, the aluminum profile will be oxidized, generally using an anodizing process. In this step, the aluminum profile will be placed in an electrolyte containing chemical substances such as sulfuric acid and oxidants, and a dense oxide film will be formed on the surface through an electrolytic reaction. This oxide film can not only improve the corrosion resistance of the aluminum profile, but also increase its surface hardness and aesthetics. The above belongs to the prior art and is convenient for better processing of aluminum profiles.

[0041] It is worth noting that a sealing door is provided on the front outer wall of the box body 100, and a limiting member is provided on the outer wall of the sealing door to facilitate closing the processing area during processing.

[0042] In some embodiments, the power supply used by the device can use an external conventional power supply.

[0043] In addition, the circuits, electronic components and modules involved in the utility model are all existing technologies and can be fully implemented by those skilled in the art. Needless to say, the content protected by the utility model does not involve improvements to the internal structure and methods.

[0044] Working principle: First, when fixing the aluminum profile, one end of the aluminum profile can be sequentially sleeved on the outer wall of the rubber pad 428 of multiple movable plates 427, and the spring 423 will drive the movable plate 427 to rebound and fix the aluminum profiles with various inner diameters, and then rotate the multiple threaded rods 424 to drive the movable plate 427 to move, so that the movable plate 427 can fix the inner wall of the aluminum profile more stably, and then start the multiple screw motors 360 to drive the screw 370 to rotate, so that the multiple adjustment rods 400 can move and adjust to clamp and fix the two sides of the aluminum profile, and use the same method to fix the other end of the aluminum profile, so that it can achieve a double fixation effect for various aluminum profiles, effectively improving its stability after fixation, and during the sandblasting, brightening and process, the rotating motor 410 can be used to drive the profile to rotate, so that it can be processed more evenly, due to the mobility of the adjusting rod 400 and the spring 423 The plasticity of the movable plate 427 can clamp a variety of profiles more stably, so that after clamping, the rotating motor 320 can be used to drive the gear 330 to rotate, and the lifting rod 310 carrying multiple aluminum profiles is lowered into the sandblasting tank 210, and is sandblasted by the sandblasting device 211, and then raised again, and the lifting rod 310 is driven by the screw motor 250 to move to the top of the bright treatment tank 220 and lowered again, and is polished by the laser polishing device 221 to improve the brightness of the aluminum profile, and finally moved to the oxidation tank 230 in the same way, immersed in electrolyte, and treated with anodizing process for aluminum profiles to improve the corrosion resistance of aluminum profiles. This method can better reduce the repetitive fixing work of personnel, reduce their labor intensity, and effectively improve efficiency. Moreover, the adjustability and flexibility of such fixed structures are better, and they are more suitable for the processing of aluminum profiles.

[0045] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A fixing mechanism for sandblasting and bright oxidation of aluminum profiles, comprising a box (100), characterized in that: A fixed platform (200) is arranged at the bottom of the inner cavity of the box body (100); a sandblasting groove (210), a bright processing groove (220), an oxidation groove (230) and a moving groove (240) are arranged on the top of the fixed platform (200); a screw motor (250) is arranged on the front outer wall of the box body (100); a plurality of output ends of the screw motors (250) are connected to transmission screws; and a waste collection box (260) is also clamped on the side wall of the fixed platform (200); A moving rod (300), wherein the moving rods (300) are sleeved on the circumferential outer walls of the plurality of transmission screw rods, a lifting rod (310) is connected between the plurality of moving rods (300), a rotating motor (320) is arranged inside the lifting rod (310), and the output ends of the plurality of rotating motors (320) are connected to gears (330), guide blocks (340) are arranged on the outer walls on both sides of the lifting rod (310), a fixing plate (350) and a partition (380) are arranged at the bottom of the lifting rod (310), a screw motor (360) is arranged on the side walls of the plurality of fixing plates (350), a screw motor (370) is connected to the output ends of the plurality of screw motors (360), and the ends of the plurality of screw motors (370) are connected to both sides of the partition (380); An adjusting rod (400), wherein the outer walls of the plurality of screw rods (370) are respectively sleeved with the adjusting rods (400), the plurality of adjusting rods (400) are internally provided with a second rotating motor (410), and the output ends of the plurality of second rotating motors (410) are connected to a rotating circular plate (420).

2. A fixing mechanism for sandblasting and bright oxidation of aluminum profiles according to claim 1, characterized in that: The side walls of the plurality of rotating circular plates (420) are provided with through grooves (421), and the side walls of the plurality of rotating circular plates (420) are also provided with support plates (422), and the top and bottom of the support plates (422) are both provided with springs (423).

3. A fixing mechanism for sandblasting and bright oxidation of aluminum profiles according to claim 2, characterized in that: The ends of the plurality of springs (423) are respectively connected to movable plates (427), the outer walls of the plurality of movable plates (427) are provided with rubber pads (428), and the side walls of the movable plates (427) are also provided with connecting blocks (426) that match the through-grooves (421).

4. A fixing mechanism for sandblasting and bright oxidation of aluminum profiles according to claim 3, characterized in that: The circumferential outer wall of the rotating circular plate (420) is threadedly connected to a threaded rod (424), and a plurality of threaded rods (424) are provided with a rotating seat (425) at the ends thereof, and the outer wall of the rotating seat (425) is sleeved inside the connecting block (426).

5. A fixing mechanism for sandblasting and bright oxidation of aluminum profiles according to claim 4, characterized in that: The side walls of the plurality of moving rods (300) are provided with toothed moving grooves and guide grooves, the toothed moving grooves are meshingly connected with the gears (330), and the guide grooves are matched with the guide blocks (340).

6. A fixing mechanism for sandblasting and bright oxidation of aluminum profiles according to claim 5, characterized in that: The inner wall of the sandblasting tank (210) is provided with a sandblasting device (211), the inner wall of the bright processing tank (220) is provided with a laser polishing device (221), and the oxidation tank (230) is filled with electrolyte.

7. A fixing mechanism for sandblasting and bright oxidation of aluminum profiles according to claim 6, characterized in that: A sealing door is provided on the front outer wall of the box body (100), and a limiting member is provided on the outer wall of the sealing door.

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