Surface treatment equipment for aluminum alloy hub formed by liquid die forging

Abstract

The utility model discloses liquid die forging aluminum alloy hub surface treatment equipment which comprises a bottom plate, the top of the bottom plate is fixedly connected with a fixing plate, one side of the fixing plate is connected with a sliding block in a sliding mode, and one side of the sliding block is fixedly connected with a hydraulic cylinder. The utility model relates to the technical field of surface treatment equipment, and in particular relates to surface treatment equipment for an aluminum alloy hub formed by liquid die forging, which realizes the function of clamping and fixing the aluminum alloy hub by arranging a worm, a worm gear, a transmission shaft, a first gear, a second gear, a connecting shaft, a turntable, a push rod, a sliding frame, a connecting rod and a clamping plate. Multiple sets of clamping plates can be driven to move at the same time, operation is convenient, and follow-up grinding treatment on the aluminum alloy hub is facilitated; according to the aluminum alloy hub polishing device, the sliding block, the hydraulic cylinder, the fixing frame, the driving shaft, the polishing disc, the dust suction cover, the rotating shaft and the placing table are arranged, so that the functions of rotating and polishing the aluminum alloy hub are achieved, waste chips can be adsorbed in the polishing process, and use is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to surface treatment equipment technical field, concretely is a kind of liquid die forging forming's aluminium alloy wheel hub surface treatment equipment. BACKGROUND

[0002] Liquid die forging forming aluminium alloy wheel hub is a kind of metal forming process combining the characteristics of casting and forging, liquid die forging, also known as extrusion casting, is the process that liquid metal after smelting is extruded into hot mold, metal liquid is rheologically filled from liquid to crystallization and solidification into solid blank under the pressure of mold, after liquid die forging forming aluminium alloy wheel hub, the outer surface of wheel hub will inevitably have some burrs, and surface treatment equipment is needed to polish it.

[0003] The aluminium alloy wheel hub surface treatment equipment in prior art usually needs to be fixed by multiple sets of clamping plates, each set is independently operated, and each needs to be equipped with mechanical power source, operation is more complex, and more waste is generated during polishing process, which is inconvenient for centralized adsorption treatment, and inconvenient to use.Therefore, we propose a kind of liquid die forging forming's aluminium alloy wheel hub surface treatment equipment. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a kind of liquid die forging forming's aluminium alloy wheel hub surface treatment equipment, solve the aluminium alloy wheel hub surface treatment equipment when fixing wheel hub usually needs to be fixed by multiple sets of clamping plates, each set is independently operated, and each needs to be equipped with mechanical power source, operation is more complex, and more waste is generated during polishing process, which is inconvenient for centralized adsorption treatment.

[0005] To achieve the above object, the utility model is realized by the following technical scheme:

[0006] The application discloses a surface treatment equipment for liquid die forging formed aluminum alloy wheel hubs, which comprises a bottom plate, a fixed plate fixedly connected to the top of the bottom plate, a sliding block slidingly connected to one side of the fixed plate, a hydraulic cylinder fixedly connected to one side of the sliding block, a fixed frame fixedly connected to the output end of the hydraulic cylinder, a driving shaft rotatably connected to the inside of the fixed frame, a polishing disc fixedly connected to one end of the driving shaft, a dust collection cover fixedly connected to the top of the fixed frame, a supporting frame fixedly connected to the top of the bottom plate, a placing table rotatably connected to the top of the supporting frame, sliding frames slidingly connected to the top of the placing table at equal intervals, connecting rods fixedly connected to one side of the sliding frames at equal intervals, clamping plates fixedly connected to one end of the connecting rods, and antiskid pads arranged on the outer side of the clamping plates.

[0007] Preferably, the fixed plate is fixedly connected with fixed blocks at equal intervals on one side, a screw rod is rotatably connected between the two fixed blocks, the sliding block is threadedly connected with the screw rod, a first motor is fixedly connected to the top of the fixed block, and the output end of the first motor is fixedly connected with the screw rod.

[0008] Preferably, a third motor is fixedly connected to the inner wall of the fixed frame, and the output end of the third motor is fixedly connected with the driving shaft.

[0009] Preferably, a rotating shaft is rotatably connected to the inside of the supporting frame, the placing table is fixedly connected with the rotating shaft, a second motor is fixedly connected to the bottom of the supporting frame, and the output end of the second motor is fixedly connected with the rotating shaft.

[0010] Preferably, limiting rods are fixedly connected to the top of the placing table at equal intervals, and the sliding frames are slidingly connected with the limiting rods.

[0011] Preferably, the inside of the placing table is rotationally connected with a connecting shaft, one end of the connecting shaft is fixedly connected with a rotating disc, one side of the rotating disc is fixedly connected with a push rod, the inside of the sliding frame is provided with a transmission groove matched with the push rod, the rotating disc is driven to rotate by the rotation of the connecting shaft, the push rod is driven to rotate by the rotating disc, so that the push rod is matched with the transmission groove, the push rod is extruded and the sliding frame is driven to move, and the hub is conveniently fixed.

[0012] Preferably, the inside of the placing table is rotationally connected with a transmission shaft, the outside of the transmission shaft is fixedly connected with a first gear, the outside of the connecting shaft is fixedly connected with a second gear matched with the first gear, the inside of the placing table is rotationally connected with a worm, and the outside of the transmission shaft is fixedly connected with a worm wheel matched with the worm, the worm wheel is driven to rotate by the worm, the transmission shaft is driven to rotate by the worm wheel, the second gear is driven to rotate by the transmission shaft through the first gear, and the connecting shaft is driven to rotate.

[0013] The utility model provides a kind of liquid die forging forming's aluminum alloy hub surface treatment equipment.Compared with prior art, it has the following beneficial effects:

[0014] 1、The liquid die forging forming's aluminum alloy hub surface treatment equipment, by being provided with worm, worm wheel, transmission shaft, first gear, second gear, connecting shaft, rotating disc, push rod, sliding frame, connecting rod and clamping plate, the function of clamping and fixing aluminum alloy hub is realized, multiple groups of clamping plates can be driven to move simultaneously, convenient operation, subsequent polishing treatment of aluminum alloy hub is facilitated.

[0015] 2、The liquid die forging forming's aluminum alloy hub surface treatment equipment, by being provided with sliding block, hydraulic cylinder, fixed frame, drive shaft, polishing disc, dust cover, rotating shaft and placing table, the function of rotating and polishing aluminum alloy hub is realized, waste can be adsorbed during polishing process, and it is convenient to use. ACCURACY OF DRAWINGS

[0016] Figure 1 It is the structure schematic diagram of the utility model;

[0017] Figure 2 It is the structure schematic diagram of the utility model support frame;

[0018] Figure 3 It is the structure schematic diagram of the utility model placing table;

[0019] Figure 4 It is the structure schematic diagram of the utility model clamping plate;

[0020] Figure 5 It is the internal structure schematic diagram of the utility model placing table;

[0021] Figure 6 is the structural schematic diagram of the transmission shaft of the utility model;

[0022] Figure 7 is the structural schematic diagram of the fixed frame of the utility model.

[0023] In the figure: 1, bottom plate; 2, support frame; 3, placing table; 4, clamping plate; 5, rotary table; 6, sliding frame; 7, fixed frame; 8, hydraulic cylinder; 9, first motor; 10, fixed block; 11, sliding block; 12, screw rod; 13, fixed plate; 14, second motor; 15, rotating shaft; 16, limiting rod; 17, connecting rod; 18, transmission groove; 19, push rod; 20, first gear; 21, connecting shaft; 22, second gear; 23, transmission shaft; 24, worm; 25, worm wheel; 26, third motor; 27, drive shaft; 28, polishing disc; 29, dust cover. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] Please refer to Figures 1 to 7 The utility model provides a technical scheme:

[0026] The application discloses a surface treatment equipment for liquid die forging formed aluminum alloy wheel hubs, which comprises a bottom plate 1, a fixed plate 13 fixedly connected to the top of the bottom plate 1, a sliding block 11 slidably connected to one side of the fixed plate 13, a hydraulic cylinder 8 fixedly connected to one side of the sliding block 11, a fixed frame 7 fixedly connected to the output end of the hydraulic cylinder 8, a driving shaft 27 rotatably connected to the inside of the fixed frame 7, a polishing disc 28 fixedly connected to one end of the driving shaft 27, a dust hood 29 fixedly connected to the top of the fixed frame 7, a support frame 2 fixedly connected to the top of the bottom plate 1, a placing table 3 rotatably connected to the top of the support frame 2, sliding frames 6 equidistantly and slidably connected to the top of the placing table 3, connecting rods 17 equidistantly and fixedly connected to one side of the sliding frames 6, clamping plates 4 fixedly connected to one end of the connecting rods 17, and antiskid pads arranged on the outer side of the clamping plates 4; when in use, the position during polishing can be adjusted through the movement of the sliding block 11, the fixed frame 7 is moved by the hydraulic cylinder 8, so that the polishing disc 28 is close to the aluminum alloy wheel hub, the polishing disc 28 is rotated by the driving shaft 27, and thus the aluminum alloy wheel hub is polished by the polishing disc 28; the flow guide pipe is connected between the external filtering equipment and the fan, the generated polishing debris can be adsorbed by the dust hood 29, the connecting rods 17 and the clamping plates 4 are moved by the movement of the sliding frames 6, and thus the inner wall of the aluminum alloy wheel hub is tightly fixed by the three sets of clamping plates 4, and the polishing treatment is facilitated.

[0027] Further, fixed blocks 10 are equidistantly and fixedly connected to one side of the fixed plate 13, a screw rod 12 is rotatably connected between the two fixed blocks 10, the sliding block 11 is threadedly connected with the screw rod 12, a first motor 9 is fixedly connected to the top of the fixed block 10, the output end of the first motor 9 is fixedly connected with the screw rod 12, the screw rod 12 is rotated by the first motor 9, and the sliding block 11 is moved by the rotation of the screw rod 12, so that the height during polishing is adjusted.

[0028] Further, a third motor 26 is fixedly connected to the inner wall of the fixed frame 7, the output end of the third motor 26 is fixedly connected with the driving shaft 27, and the driving shaft 27 is rotated by the third motor 26.

[0029] Further, a rotating shaft 15 is rotatably connected to the inside of the support frame 2, the placing table 3 is fixedly connected with the rotating shaft 15, a second motor 14 is fixedly connected to the bottom of the support frame 2, the output end of the second motor 14 is fixedly connected with the rotating shaft 15, the rotating shaft 15 is rotated by the second motor 14, the placing table 3 is rotated by the rotating shaft 15, so that the aluminum alloy wheel hub is rotated, and the polishing treatment is facilitated.

[0030] Further, limit rods 16 are equidistantly and fixedly connected to the top of the placing table 3, and the sliding frames 6 are slidably connected with the limit rods 16; the movement of the sliding frames 6 is limited by the limit rods 16, and deviation is prevented.

[0031] Further, the inside of the placing table 3 is rotationally connected with a connecting shaft 21, one end of the connecting shaft 21 is fixedly connected with a rotating disc 5, one side of the rotating disc 5 is fixedly connected with a push rod 19, the inside of the sliding frame 6 is provided with a transmission groove 18 matched with the push rod 19, the rotating disc 5 is driven to rotate by the rotation of the connecting shaft 21, the push rod 19 is driven to rotate by the rotating disc 5, so as to be matched with the transmission groove 18, so that the push rod 19 extrudes and drives the sliding frame 6 to move, which is convenient for fixing the hub.

[0032] Further, the inside of the placing table 3 is rotationally connected with a transmission shaft 23, the outside of the transmission shaft 23 is fixedly connected with a first gear 20, the outside of the connecting shaft 21 is fixedly connected with a second gear 22 matched with the first gear 20, the inside of the placing table 3 is rotationally connected with a worm 24, the outside of the transmission shaft 23 is fixedly connected with a worm gear 25 matched with the worm 24, the worm 24 drives the worm gear 25 to rotate, the worm gear 25 drives the transmission shaft 23 to rotate, the transmission shaft 23 drives the second gear 22 to rotate through the first gear 20, and further drives the connecting shaft 21 to rotate.

[0033] In use, the aluminum alloy hub is placed on the top of the placing table 3, the worm 24 is rotated, the worm 24 drives the transmission shaft 23 to rotate through the worm gear 25, the transmission shaft 23 drives the second gear 22 to rotate through the first gear 20, the second gear 22 drives the rotating disc 5 to rotate through the connecting shaft 21, and further drives the push rod 19 to rotate, so as to be matched with the transmission groove 18, so that the push rod 19 extrudes and drives the sliding frame 6 to move, the sliding frame 6 drives the clamping plate 4 to move through the connecting rod 17, so as to press and fix the inner wall of the aluminum alloy hub through the three groups of clamping plates 4, the hydraulic cylinder 8 is started, the hydraulic cylinder 8 drives the fixed frame 7 to move, so that the grinding disc 28 is close to the aluminum alloy hub, the third motor 26 is started, the third motor 26 drives the grinding disc 28 to rotate through the driving shaft 27, so as to grind the aluminum alloy hub through the grinding disc 28, the flow guide pipe is connected between the external filtering equipment and the fan, the dust absorption cover 29 is provided to absorb the grinding debris, which is convenient to use.

[0034] Meanwhile, the contents not described in detail in the specification all belong to the prior art known by those skilled in the art.

[0035] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises a... " does not, without more constraints, foreclose the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.

[0036] While embodiments of the present application have been shown and described herein, it is to be understood that the application is not limited to these embodiments. Rather, many modifications, changes, substitutions, and alterations can be made thereto without departing from the spirit and scope of the present application as defined by the appended claims and their equivalents.

Claims

1. A surface treatment apparatus for liquid die cast formed aluminum alloy wheels comprising a base plate (1) characterized in that: The top of the bottom plate (1) is fixedly connected with a fixed plate (13), one side of the fixed plate (13) is slidably connected with a sliding block (11), one side of the sliding block (11) is fixedly connected with a hydraulic cylinder (8), the output end of the hydraulic cylinder (8) is fixedly connected with a fixed frame (7), the inside of the fixed frame (7) is rotatably connected with a drive shaft (27), one end of the drive shaft (27) is fixedly connected with a grinding disc (28), the top of the fixed frame (7) is fixedly connected with a dust cover (29), the top of the bottom plate (1) is fixedly connected with a support frame (2), the top of the support frame (2) is rotatably connected with a placing table (3), the top of the placing table (3) is slidably connected with a sliding frame (6) at equal intervals, one side of the sliding frame (6) is fixedly connected with a connecting rod (17) at equal intervals, one end of the connecting rod (17) is fixedly connected with a clamping plate (4), and the outer side of the clamping plate (4) is provided with an antiskid pad.

2. The apparatus for surface treatment of liquid die cast formed aluminum alloy wheel according to claim 1, wherein: One side of the fixed plate (13) is fixedly connected with a fixed block (10) at equal intervals, a lead screw (12) is rotatably connected between the two fixed blocks (10), the sliding block (11) is threadedly connected with the lead screw (12), and the top of the fixed block (10) is fixedly connected with a first motor (9).

3. The apparatus for surface treatment of liquid die cast formed aluminum alloy wheel hub according to claim 1, characterized in that: The inner wall of the fixed frame (7) is fixedly connected with a third motor (26), and the output end of the third motor (26) is fixedly connected with the drive shaft (27).

4. The apparatus for surface treatment of liquid die cast aluminum alloy wheel hub according to claim 1, wherein: The inside of the support frame (2) is rotatably connected with a rotating shaft (15), the placing table (3) is fixedly connected with the rotating shaft (15), the bottom of the support frame (2) is fixedly connected with a second motor (14), and the output end of the second motor (14) is fixedly connected with the rotating shaft (15).

5. The apparatus for surface treatment of liquid die cast formed aluminum alloy wheel hubs of claim 1 wherein: The top of the placing table (3) is fixedly connected with a limiting rod (16) at equal intervals, and the sliding frame (6) is slidably connected with the limiting rod (16).

6. The apparatus for surface treatment of liquid die cast formed aluminum alloy wheel hubs of claim 1 wherein: The inside of the placing table (3) is rotatably connected with a connecting shaft (21), one end of the connecting shaft (21) is fixedly connected with a rotating disc (5), one side of the rotating disc (5) is fixedly connected with a push rod (19), and the inside of the sliding frame (6) is provided with a transmission groove (18) matched with the push rod (19) for use.

7. A liquid die cast formed aluminum alloy wheel hub surface treatment apparatus as defined in claim 6 wherein: The inside of the placing table (3) is rotatably connected with a transmission shaft (23), the outer side of the transmission shaft (23) is fixedly connected with a first gear (20), the outer side of the connecting shaft (21) is fixedly connected with a second gear (22) matched with the first gear (20) for use, the inside of the placing table (3) is rotatably connected with a worm (24), and the outer side of the transmission shaft (23) is fixedly connected with a worm wheel (25) matched with the worm (24) for use.

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