Polishing device for aluminum alloy die casting

Abstract

The utility model discloses an aluminum alloy die casting polishing device which comprises a base, a front moving clamping block, a polishing mechanism and a rear moving clamping block, two parallel sliding grooves are formed in the base, a discharging groove is formed in the portion, between the two sliding grooves, of the base, a double-thread screw is installed in each sliding groove, the screwing directions of threads at the two ends of each double-thread screw are opposite, and the two ends of each double-thread screw are provided with a plurality of clamping blocks. The two front moving clamping blocks are inserted into the two ends of the double-thread screw in the front-end sliding groove, the two rear moving clamping blocks are inserted into the two ends of the double-thread screw in the rear-end sliding groove, one end of the double-thread screw penetrates through the side wall of the base, a rotating wheel is installed at the end, penetrating through the base, of the double-thread screw, and mounting plates are arranged on the portions, on the two sides of the discharging groove, of the base. According to the aluminum box die casting polishing machine, feeding and positioning can be conducted on aluminum box die castings, one or two faces of each workpiece can be polished, adjustment can be conducted according to the specifications and the sizes of the workpieces, waste scraps generated by polishing are collected and treated, the machining range is large, and the polishing efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to aluminium alloy die casting polishing device field, especially in aluminium alloy die casting polishing device. BACKGROUND

[0002] Aluminium alloy die casting is through die casting process and injects aluminium alloy melt into die casting mould, and under high pressure, high speed condition cooling solidification forming and obtains metal casting, and after aluminium alloy die casting shaping, needs polishing the surface defect and burr to reach the surface requirement of workpiece, since aluminium alloy die casting surface shape size is various, and the number and position of the surface to be processed are diversified, and there is no better device for aluminium alloy die casting polishing on the market, and the utility model provides a kind of solution to the above problems. UTILITY MODEL CONTENT

[0003] The utility model aims at providing a kind of aluminium alloy die casting polishing device.

[0004] The above technical purpose of the utility model is realized by the following technical scheme:

[0005] A kind of aluminium alloy die casting polishing device, including base, front moving clamping block, polishing mechanism and rear moving clamping block, the base is equipped with two parallel sliding grooves, the base between two sliding grooves is equipped with blanking groove, one double-end screw is installed in two sliding grooves respectively, the thread rotation direction of the two ends of double-end screw is opposite, two front moving clamping blocks are inserted in the two ends of double-end screw in front end sliding groove, two rear moving clamping blocks are inserted in the two ends of double-end screw in rear end sliding groove, one end of double-end screw passes through the lateral wall of base and is arranged, one end of double-end screw passing through base is installed with rotating wheel, the base on the two sides of blanking groove is equipped with mounting plate, the mounting plate is installed with adjusting mechanism, the adjusting mechanism is connected with polishing mechanism by mounting connecting rod, the polishing mechanism includes polishing disc, mounting block and polishing motor, the mounting block is fixed with one end of mounting connecting rod, the polishing motor is installed on mounting block, the polishing disc is drivingly connected with polishing motor, the rear moving clamping block is installed with adjusting rod, the adjusting rod is installed with roller one that is in contact with the side surface of workpiece.

[0006] Further, the opposite side of the two front moving clamping blocks and the two rear moving clamping blocks is equipped with roller two.

[0007] Further, at least two roller two are installed on each front moving clamping block and each rear moving clamping block.

[0008] Further, the adjusting mechanism comprises an adjusting screw, one end of the mounting connecting rod is fixedly connected with the mounting block, the other end of the mounting connecting rod is arranged through the mounting plate, and the end through the mounting plate is provided with a limiting cap, a spring in a compressed state is sleeved on the mounting connecting rod between the limiting cap and the mounting plate, a mounting groove is arranged at the position of the mounting plate in contact with the spring, the adjusting screw is located at one side of the mounting connecting rod, the adjusting screw is in threaded connection with the mounting plate, the outer end of the adjusting screw is provided with a resisting cap, the inner side of the resisting cap abuts against the outer end of the limiting cap, and the outer end of the resisting cap is provided with a screwing block.

[0009] Further, the adjusting rod comprises an adjusting rod one and an adjusting rod two, the adjusting rod one is provided with an adjusting slot one in strip shape, the rear moving clamp block is provided with a threaded hole, and the adjusting rod one is fixedly connected with the rear moving clamp block through a bolt in threaded connection with the threaded hole, the adjusting rod two is provided with a strip-shaped hole, the connecting end of the adjusting rod one is provided with a threaded hole, and the adjusting rod two is fixedly connected with the adjusting rod one through a bolt, and the roller one is installed on the adjusting rod one and close to one end of the workpiece.

[0010] Further, the bottom of the blanking groove is provided with a negative pressure device.

[0011] In conclusion, the utility model has the following beneficial effects: the utility model can feed and position the aluminum box kilo pressure casting, can polish and process one or two surfaces of the workpiece, can be adjusted according to the workpiece specification size, can collect and process the polishing waste, has a larger processing range, and improves the polishing efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the overall structure schematic diagram of the utility model;

[0013] Figure 2 It is the mounting structure schematic diagram of the moving clamp block of the utility model;

[0014] Figure 3 It is the structure schematic diagram of the polishing adjusting mechanism of the utility model.

[0015] In the drawing, 1, base;2, front moving clamp block;3, double head screw;4, rotating wheel;5, sliding groove;6, blanking groove;7, mounting plate;8, polishing disc;9, mounting connecting rod;10, adjusting screw;11, screwing block;12, spring;13, rear moving clamp block;14, adjusting rod one;15, adjusting slot one;16, adjusting rod two;17, roller one;18, roller two;19, resisting cap;20, limiting cap;21, mounting block;22, polishing motor;23, mounting groove. DETAILED DESCRIPTION

[0016] The utility model makes further detailed description below the drawings, the technical scheme in the utility model embodiment is clearly and completely described, obviously, the described embodiment only is a part of the utility model embodiment, is not all the embodiment. Based on the embodiment in the utility model, all other embodiments that the ordinary skill in the art obtains without making creative labor belong to the range of protection of the utility model.

[0017] As Figure 1 The utility model discloses an aluminum alloy die casting grinding device, including base 1, front movable clamping block 2, polishing mechanism and rear movable clamping block 13, be equipped with two parallel slide groove 5 on base 1, be equipped with the blanking groove 6 on base 1 between two slide grooves 5, install one double -end screw 3 in two slide grooves 5, the thread rotation direction of double -end screw 3 two ends is opposite setting, two front movable clamping blocks 2 are inserted in the both ends of double -end screw 3 in the front end slide groove 5 inside, two rear movable clamping blocks 13 are inserted in the both ends of double -end screw 3 in the rear end slide groove 5, and one end of double -end screw 3 passes through the lateral wall setting of base 1, and one end of double -end screw 3 passes through base 1 and is installed with rotating wheel 4, be equipped with mounting plate 7 on base 1 on the both sides of blanking groove 6, be equipped with adjusting mechanism on mounting plate 7, adjusting mechanism is connected with polishing mechanism through mounting connecting rod 9, polishing mechanism includes polishing disc 8, mounting block 21 and polishing motor 22, the one end of mounting block 21 is fixed with mounting connecting rod 9, polishing motor 22 is installed on mounting block 21, and polishing disc 8 is transmission connection with polishing motor 22, and be installed with adjusting rod on rear movable clamping block 13, be installed with the roller one 17 that the side surface of workpiece is contacted on adjusting rod.

[0018] Further, as Figure 2 Further, each front movable clamping block 2 and each rear movable clamping block 13 are provided with at least two roller two 18, and the roller two 18 is arranged to be in rolling friction with the surface of the workpiece, thereby avoiding scratching the surface of the workpiece.

[0019] Further, the adjusting mechanism comprises an adjusting screw 10, one end of the mounting connecting rod 9 is fixedly connected with the mounting block 21, the other end of the mounting connecting rod 9 passes through the mounting plate 7 and is provided with a limiting cap 20 at one end passing through the mounting plate 7, a spring 12 in a compressed state is sleeved on the mounting connecting rod 9 between the limiting cap 20 and the mounting plate 7, an installation groove 23 is arranged on the mounting plate 7 at a position in contact with the spring 23, the adjusting screw 10 is located on one side of the mounting connecting rod 9, the adjusting screw 10 is threadedly connected with the mounting plate 7, an abutting cap 19 is arranged at the outer end of the adjusting screw 10, the inner side of the abutting cap 19 abuts against the outer end of the limiting cap 20, and a screw block 11 is arranged at the outer end of the abutting cap 19.

[0020] Further, asFigure 1 As shown, the adjusting rod comprises adjusting rod one 14 and adjusting rod two 16, the adjusting rod one 14 is provided with a long strip-shaped adjusting groove one 15, the rear moving clamp block 13 is provided with a threaded hole, a bolt passes through the strip-shaped hole and is matched with the threaded hole to fixedly connect the adjusting rod one 14 and the rear moving clamp block 13, the adjusting rod two 16 is provided with a strip-shaped hole, the connecting end of the adjusting rod one 14 is provided with a threaded hole, the adjusting rod two 16 is fixedly connected with the adjusting rod one 14 through a bolt, the roller one 17 is installed on the adjusting rod 16 and close to one end of the workpiece, the roller one 17 can abut against the side surface of the workpiece, so that the workpiece is kept in a correct machining posture.

[0021] Further, the bottom of the discharging groove 6 is provided with a negative pressure device, the negative pressure device can generate suction force on the grinding waste, so as to facilitate collection and utilization.

[0022] Working principle: before processing, the distance between the two front moving clamp blocks 2 and the two rear moving clamp blocks 13 is adjusted through the rotating wheel 4, so that the workpiece to be processed can just pass through, then the position of the roller one 17 is adjusted through the adjusting rod, and then the position of the polishing mechanism is adjusted through the adjusting mechanism, after the position is adjusted, the polishing motor 22 is started, the workpiece is manually pushed to pass through the two front moving clamp blocks 2, the workpiece passes through the position of the polishing disc 8 and is polished, the grinding waste is collected through the discharging groove 6, and the workpiece after polishing is positioned through the roller one 17 and the rear moving clamp block 13, so that the workpiece always keeps a correct machining posture during processing, the polishing disc 8 can process one side of the workpiece or simultaneously process two sides of the workpiece according to the need.

[0023] The specific embodiment is only an explanation of the utility model, and is not a limitation of the utility model, and those skilled in the art can make non-creative contribution modifications to the embodiment according to the need after reading the specification, but as long as the modifications are within the scope of the claims of the utility model, they are protected by the patent law.

Claims

1. An apparatus for polishing an aluminum alloy die casting, characterized by: The system includes a base (1), a front moving clamp (2), a grinding mechanism, and a rear moving clamp (13). The base (1) has two parallel sliding grooves (5), and a feeding groove (6) is provided on the base (1) between the two sliding grooves (5). A double-ended screw (3) is installed in each of the two sliding grooves (5). The threads at both ends of the double-ended screw (3) are arranged in opposite directions. The two front moving clamps (2) are inserted into the two ends of the double-ended screw (3) inside the front sliding groove (5), and the two rear moving clamps (13) are inserted into the two ends of the double-ended screw (3) in the rear sliding groove (5). One end of the double-ended screw (3) passes through the side wall of the base (1), and the double-ended screw (3) passes through the base (1). One end of the feed trough (6) is equipped with a rotating wheel (4). The base (1) on both sides of the feed trough (6) is provided with a mounting plate (7). The mounting plate (7) is equipped with an adjustment mechanism. The adjustment mechanism is connected to the grinding mechanism through the mounting rod (9). The grinding mechanism includes a grinding disc (8), a mounting block (21) and a grinding motor (22). The mounting block (21) is fixed to one end of the mounting rod (9). The grinding motor (22) is mounted on the mounting block (21). The grinding disc (8) is connected to the grinding motor (22) in a transmission manner. The rear moving clamp (13) is equipped with an adjustment rod. The adjustment rod is equipped with a roller (17) that contacts the side of the workpiece.

2. The apparatus of claim 1, wherein: Roller 2 (18) is provided on the opposite side of the two front moving clamps (2) and the two rear moving clamps (13).

3. The apparatus of claim 2, wherein: At least two rollers (18) are installed on each of the forward moving clamps (2) and each of the rear moving clamps (13).

4. The apparatus of claim 1, wherein: The adjustment mechanism includes an adjustment screw (10), one end of the mounting rod (9) is fixedly connected to the mounting block (21), the other end of the mounting rod (9) passes through the mounting plate (7), and the end passing through the mounting plate (7) is provided with a limit cap (20). A compressed spring (12) is fitted on the mounting rod (9) between the limit cap (20) and the mounting plate (7). The mounting plate (7) is provided with a mounting groove (23) at the position where it contacts the spring (12). The adjustment screw (10) is located on one side of the mounting rod (9). The adjustment screw (10) is threadedly engaged with the mounting plate (7). The outer end of the adjustment screw (10) is provided with a stop cap (19). The inner side of the stop cap (19) abuts against the outer end of the limit cap (20). The outer end of the stop cap (19) is provided with a screw block (11).

5. The apparatus of claim 4, wherein: The adjusting rod includes adjusting rod one (14) and adjusting rod two (16). Adjusting rod one (14) is provided with an elongated adjusting groove one (15). The rear moving clamp (13) is provided with a threaded hole. The bolt passes through the strip hole and engages with the threaded hole to fix adjusting rod one (14) and rear moving clamp (13) together. Adjusting rod two (16) is provided with a strip hole. The connecting end of adjusting rod one (14) is provided with a threaded hole. Adjusting rod two (16) is fixedly connected to adjusting rod one (14) by bolts. Roller one (17) is installed on the end of adjusting rod two (16) near the workpiece.

6. The apparatus of claim 1, wherein: The bottom of the feeding trough (6) is equipped with a negative pressure device.

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