Corner polishing treatment equipment for aluminum die castings

Abstract

The invention discloses corner grinding treatment equipment for aluminum die castings, and relates to the technical field of aluminum die casting grinding treatment.The corner grinding treatment equipment comprises a workbench and supporting legs fixed to the bottom of the workbench, the workbench is fixedly connected with a first limiting fixing shaft, the first limiting fixing shaft is fixedly connected with a containing base, and the workbench is fixedly connected with a top mounting frame; the top mounting frame is fixedly connected with a pressing and fixing mechanism, a rotating frame mechanism is arranged between the first limiting and fixing shaft and the pressing and fixing mechanism, a height adjusting mechanism is arranged on the rotating frame mechanism, a feeding adjusting mechanism is arranged on the height adjusting mechanism, the feeding adjusting mechanism is connected with a deflection adjusting mechanism, and the deflection adjusting mechanism is connected with a first motor. According to the aluminum die casting corner grinding device, by arranging the rotating frame mechanism, the corner grinding wheel mechanism can be driven to rotate and shift around an aluminum die casting, and the efficiency of aluminum die casting corner grinding treatment is improved.

Description

Technical Field

[0001] The invention relates to the technical field of aluminum die casting grinding processing, in particular to an edge and corner grinding processing device for aluminum die casting. Background Art

[0002] Aluminum castings refer to pure aluminum or aluminum alloy equipment and components obtained by casting. Generally, aluminum or aluminum alloy heated to liquid form is poured into the mold cavity using a sand mold or a metal mold, and the aluminum parts or aluminum alloy parts of various shapes and sizes obtained are usually called aluminum die castings.

[0003] In the prior art, the die-cast aluminum part is fixed by adjusting the No. 1 hydraulic rod, and then the motor is started to make the No. 1 grinding head grind the inner wall of the die-cast aluminum part; the die-cast aluminum part is clamped by adjusting the No. 2 hydraulic rod, and the motor is rotated again, the die-cast aluminum part is driven, and the end face of the die-cast aluminum part can be grinded; the outer surface of the die-cast aluminum part is polished by adjusting the third hydraulic rod, and the No. 2 grinding tool is set to be cylindrical. Since the outer surface of the die-cast aluminum part is an arc shape, this setting forms two circumscribed circles with the outer surface of the die-cast aluminum part, so that during the rotation of the die-cast aluminum part, if there are impurities on the surface, they can be better rolled between the No. 2 grinding tool and the die-cast aluminum part, so that they can be better polished. However, in the prior art, it is not convenient to perform synchronous grinding treatment on adjacent surfaces of the aluminum die-casting part, so the grinding efficiency is low, so the prior art has a large room for improvement. Summary of the invention

[0004] The present invention provides an edge and corner grinding processing device for aluminum die castings, which solves the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: A corner grinding processing equipment for aluminum die castings, comprising a workbench and a leg fixed to the bottom of the workbench, wherein the middle of the workbench is fixedly connected to a first limit fixing shaft, an end of the first limit fixing shaft away from the workbench is fixedly connected to a placement seat, a top mounting frame is provided on the side of the workbench, the top mounting frame is fixedly connected to a clamping fixing mechanism, a rotating frame mechanism is provided between the first limit fixing shaft and the clamping fixing mechanism, a height adjustment mechanism is provided on the rotating frame mechanism, a feed adjustment mechanism is provided on the height adjustment mechanism, and the feed adjustment mechanism is connected to a deflection adjustment mechanism A first motor is provided on the side of the deflection adjustment mechanism away from the feed adjustment mechanism, and the output shaft of the first motor is fixedly connected to the corner grinding wheel mechanism; the clamping and fixing mechanism is used to clamp and fix the aluminum die-casting, the rotating frame mechanism is used to drive the height adjustment mechanism to rotate and displace, the height adjustment mechanism is used to adjust the height of the feed adjustment mechanism, the feed adjustment mechanism is used to drive the corner grinding wheel mechanism to feed, the deflection adjustment mechanism is used to adjust the deflection displacement force of the corner grinding wheel mechanism, and the corner grinding wheel mechanism is used to synchronously grind adjacent corners of the aluminum die-casting.

[0006] As a preferred technical solution of the present invention, the clamping and fixing mechanism includes a second limit fixing shaft fixed on the top mounting frame, the second limit fixing shaft is fixedly connected to the first hydraulic telescopic rod at one end close to the placement seat, the bottom of the first hydraulic telescopic rod is fixedly connected to the clamping plate, and a plurality of friction blocks are provided on the side of the clamping plate away from the first hydraulic telescopic rod.

[0007] As a preferred technical solution of the present invention, the rotating frame mechanism includes a rotating sleeve rotatably connected to the workbench and the first limit fixed shaft, the side of the rotating sleeve is fixedly connected to the lower mounting plate, the lower mounting plate is fixedly connected to the mounting frame, the mounting frame is fixedly connected to the upper mounting plate, the upper mounting plate is rotatably connected to the second limit fixed shaft, the workbench is fixedly connected to the second motor next to the rotating sleeve, the output shaft of the second motor is fixedly connected to the first rotating shift gear, the first rotating shift gear meshes with the second rotating shift gear, the second rotating shift gear is fixed to the outside of the rotating sleeve, and the second rotating shift gear and the rotating sleeve are coaxially arranged.

[0008] As a preferred technical solution of the present invention, the height adjustment mechanism includes a third motor arranged on the upper mounting plate, a height adjustment threaded rod is rotatably connected between the lower mounting plate and the upper mounting plate, the height adjustment threaded rod and the output shaft of the third motor are coaxially connected, a height adjustment block is provided on the mounting frame, the height adjustment block and the mounting frame are slidably connected, the height adjustment threaded rod passes through the height adjustment block, and the height adjustment threaded rod and the height adjustment block are threadedly connected.

[0009] As a preferred technical solution of the present invention, the feed adjustment mechanism includes a second hydraulic telescopic rod fixed on the height adjustment block, the second hydraulic telescopic rod is fixedly connected to the feed plate, the feed plate is fixedly connected to the feed rod, two feed rods are provided, the feed rods pass through the height adjustment block, and are slidably connected to the height adjustment block.

[0010] As a preferred technical solution of the present invention, the deflection adjustment mechanism includes a fixing frame fixed on the feed rod, the middle part of the fixing frame is fixedly connected to the mounting block, the fixing frame and the mounting block are rotatably connected to an adjusting threaded rod, two adjusting threaded rods are provided, the two adjusting threaded rods have the same length and opposite rotation directions, the two adjusting threaded rods are coaxially fixedly connected, a fourth motor is provided on the fixing frame, the output shaft of the fourth motor is coaxially fixedly connected to one of the adjusting threaded rods, the adjusting threaded rod is threadedly connected to the two adjusting blocks, the two adjusting blocks are symmetrically arranged on the fixing frame, and the adjusting blocks are fixedly connected to the first displacement seat The first displacement seat is rotatably connected to the adjustment mechanism, the adjustment mechanism is rotatably connected to the second displacement seat, the mounting block is fixedly connected to the third displacement seat, the third displacement seat is rotatably connected to the deflection plate, the deflection plate is fixedly connected to the second displacement seat, and the two second displacement seats are respectively arranged on both sides of the deflection plate. The adjustment mechanism includes an elastic adjustment sleeve rotatably connected to the first displacement seat, an elastic part is fixedly connected to the elastic adjustment sleeve, the elastic part is fixedly connected to the elastic moving block, the elastic moving block is located in the elastic adjustment sleeve, the elastic moving block is fixedly connected to the adjusting rod, and one end of the adjusting rod away from the elastic moving block is rotatably connected to the second displacement seat.

[0011] As a preferred technical solution of the present invention, the corner grinding wheel mechanism includes a grinding plate, the middle part of the grinding plate is fixedly connected to the middle fixed shaft, the middle fixed shaft is fixedly connected to the torsion elastic part, the torsion elastic part is fixedly connected to the rotating sleeve, the rotating sleeve and the grinding plate are rotatably connected, a plurality of sliding grooves are provided on the grinding plate, the sliding grooves are provided with grinding blocks, the grinding block and the grinding plate are slidably connected, the grinding block is fixedly connected to the first rotating shaft, the first rotating shaft is rotatably connected to the connecting rod, the connecting rod is rotatably connected to the second rotating shaft, the second rotating shaft and the rotating sleeve are rotatably connected, and a flexible grinding plate is fixedly connected between adjacent grinding blocks.

[0012] The present invention has the following benefits: By setting up a rotating frame mechanism, the edge and corner grinding wheel mechanism can be driven to rotate and displace around the aluminum die-casting, the placement seat and the clamping and fixing mechanism can clamp and fix aluminum die-castings of different sizes, the height of the edge and corner grinding wheel mechanism can be adjusted by the height adjustment mechanism, the feed adjustment mechanism can drive the edge and corner grinding wheel mechanism to feed, so as to grind the aluminum die-casting, the deflection adjustment mechanism can adjust the deflection displacement force of the edge and corner grinding wheel mechanism, and the edge and corner grinding wheel mechanism can synchronously grind adjacent edges and corners of the aluminum die-casting, thereby improving the efficiency of the edge and corner grinding of the aluminum die-casting. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The present invention is a schematic diagram of the structure of an edge grinding processing equipment for aluminum die castings.

[0014] Figure 2 for Figure 1 A partial enlarged view of area A.

[0015] Figure 3 This is a schematic diagram of the structure of the edge grinding processing equipment for aluminum die castings from the second perspective.

[0016] Figure 4 This is a schematic diagram of the structure of the edge grinding wheel mechanism in the edge grinding processing equipment for aluminum die castings.

[0017] Figure 5 A cross-sectional view of the adjustment mechanism in an edge grinding device for aluminum die castings.

[0018] In the figure: 1, workbench; 2, outrigger; 3, first limit fixed axis; 4, placement seat; 5, top mounting frame; 6, clamping and fixing mechanism; 601, second limit fixed axis; 602, first hydraulic telescopic rod; 603, clamping plate; 7, rotating frame mechanism; 701, rotating sleeve; 702, lower mounting plate; 703, mounting frame; 704, upper mounting plate; 705, second motor; 706, first rotating shift gear; 707, second rotating shift gear; 8, height adjustment mechanism; 801, third motor; 802, height adjustment threaded rod; 803, height adjustment block; 9, feed adjustment mechanism; 901, second hydraulic telescopic rod; 902, feed plate; 903, feed rod; 10, deflection adjustment mechanism; 1001, fixed frame; 1002, mounting block; 1003, adjusting threaded rod; 1004, fourth motor; 1005, adjusting block; 1006, first displacement seat; 1007, adjusting mechanism; 10071, elastic adjusting sleeve; 10072, elastic member; 10073, elastic moving block; 10074, adjusting rod; 1008, second displacement seat; 1009, third displacement seat; 1010, deflection plate; 11, first motor; 12, edge and corner grinding wheel mechanism; 1201, grinding plate; 1202, middle fixed shaft; 1203, torsion elastic member; 1204, rotating sleeve; 1205, slide groove; 1206, grinding block; 1207, first rotating shaft; 1208, connecting rod; 1209, second rotating shaft; 1210, flexible grinding plate. DETAILED DESCRIPTION

[0019] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0020] It should be noted that the directions or positional relationships indicated by terms such as “center”, “up”, “down”, “left”, “right”, “vertical”, “horizontal”, “inside” and “outside” are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the present invention.

[0021] Example 1, please refer to Figure 1-Figure 5 , an edge grinding and processing equipment for aluminum die castings, comprising a workbench 1 and a leg 2 fixed to the bottom of the workbench 1, the middle of the workbench 1 is fixedly connected to a first limit fixing shaft 3, the end of the first limit fixing shaft 3 away from the workbench 1 is fixedly connected to a placement seat 4, a top mounting frame 5 is provided on the side of the workbench 1, the top mounting frame 5 is fixedly connected to a clamping and fixing mechanism 6, a rotating frame mechanism 7 is provided between the first limit fixing shaft 3 and the clamping and fixing mechanism 6, a height adjustment mechanism 8 is provided on the rotating frame mechanism 7, a feed adjustment mechanism 9 is provided on the height adjustment mechanism 8, and the feed adjustment mechanism 9 is connected to the deflection adjustment mechanism 1 0, a first motor 11 is provided on the side of the deflection adjustment mechanism 10 away from the feed adjustment mechanism 9, and the output shaft of the first motor 11 is fixedly connected to the corner grinding wheel mechanism 12; the clamping and fixing mechanism 6 is used to clamp and fix the aluminum die-casting, the rotating frame mechanism 7 is used to drive the height adjustment mechanism 8 to rotate and displace, the height adjustment mechanism 8 is used to adjust the height of the feed adjustment mechanism 9, the feed adjustment mechanism 9 is used to drive the corner grinding wheel mechanism 12 to feed, the deflection adjustment mechanism 10 is used to adjust the deflection displacement force of the corner grinding wheel mechanism 12, and the corner grinding wheel mechanism 12 is used to synchronously grind adjacent corners of the aluminum die-casting.

[0022] The rotating frame mechanism 7 includes a rotating sleeve 701 rotatably connected to the workbench 1 and the first limiting fixed shaft 3, the side of the rotating sleeve 701 is fixedly connected to the lower mounting plate 702, the lower mounting plate 702 is fixedly connected to the mounting frame 703, the mounting frame 703 is fixedly connected to the upper mounting plate 704, the upper mounting plate 704 is rotatably connected to the second limiting fixed shaft 601, the workbench 1 is fixedly connected to the rotating sleeve 701 next to the second motor 705, the output shaft of the second motor 705 is fixedly connected to the first rotating position changing gear 706, the first rotating position changing gear 706 meshes with the second rotating position changing gear 707, the second rotating position changing gear 707 is fixed to the outside of the rotating sleeve 701, and the second rotating position changing gear 707 and the rotating sleeve 701 are coaxially arranged.

[0023] Specifically, turn on the second motor 705, and the rotation of the output shaft of the second motor 705 will drive the first rotating shift gear 706 to rotate, and the rotation of the first rotating shift gear 706 will drive the second rotating shift gear 707 to rotate, and then drive the rotating sleeve 701 to rotate, and the rotation of the rotating sleeve 701 will drive the lower mounting plate 702 to rotate, and the lower mounting plate 702 will drive the mounting frame 703 and the upper mounting plate 704 to rotate around the second limit fixing axis 601.

[0024] The height adjustment mechanism 8 includes a third motor 801 arranged on the upper mounting plate 704, a height adjustment threaded rod 802 is rotatably connected between the lower mounting plate 702 and the upper mounting plate 704, the height adjustment threaded rod 802 and the output shaft of the third motor 801 are coaxially connected, a height adjustment block 803 is provided on the mounting frame 703, the height adjustment block 803 and the mounting frame 703 are slidably connected, the height adjustment threaded rod 802 passes through the height adjustment block 803, and the height adjustment threaded rod 802 and the height adjustment block 803 are threadedly connected.

[0025] Specifically, the third motor 801 is turned on, and the rotation of the output shaft of the third motor 801 drives the height adjustment threaded rod 802 to rotate, thereby driving the height adjustment block 803 to rise and fall along the installation frame 703 .

[0026] The feed adjustment mechanism 9 includes a second hydraulic telescopic rod 901 fixed on the height adjustment block 803, the second hydraulic telescopic rod 901 is fixedly connected to the feed plate 902, the feed plate 902 is fixedly connected to the feed rod 903, two feed rods 903 are provided, the feed rods 903 pass through the height adjustment block 803, and are slidably connected to the height adjustment block 803.

[0027] Specifically, opening the second hydraulic telescopic rod 901 can drive the feed plate 902 and the feed rod 903 to feed and move.

[0028] The deflection adjustment mechanism 10 includes a fixing frame 1001 fixed on the feed rod 903, the middle part of the fixing frame 1001 is fixedly connected to the mounting block 1002, the fixing frame 1001 and the mounting block 1002 are rotatably connected to an adjusting threaded rod 1003, two adjusting threaded rods 1003 are provided, the two adjusting threaded rods 1003 have the same length and opposite rotation directions, the two adjusting threaded rods 1003 are coaxially fixedly connected, a fourth motor 1004 is provided on the fixing frame 1001, the output shaft of the fourth motor 1004 is coaxially fixedly connected to one of the adjusting threaded rods 1003, the adjusting threaded rod 1003 is threadedly connected to two adjusting blocks 1005, the two adjusting blocks 1005 are symmetrically arranged on the fixing frame 1001, the adjusting blocks 1005 are fixedly connected to a first displacement seat 1006, the first displacement seat 1006 is rotatably connected to an adjusting mechanism 1007, and the adjustment The mechanism 1007 is rotatably connected to the second displacement seat 1008, the mounting block 1002 is fixedly connected to the third displacement seat 1009, the third displacement seat 1009 is rotatably connected to the deflection plate 1010, the deflection plate 1010 is fixedly connected to the second displacement seat 1008, and the two second displacement seats 1008 are respectively arranged on both sides of the deflection plate 1010, and the adjustment mechanism 1007 includes an elastic adjustment sleeve 10071 rotatably connected to the first displacement seat 1006, an elastic member 10072 is fixedly connected to the elastic adjustment sleeve 10071, the elastic member 10072 is fixedly connected to the elastic moving block 10073, the elastic moving block 10073 is located in the elastic adjustment sleeve 10071, the elastic moving block 10073 is fixedly connected to the adjustment rod 10074, and the end of the adjustment rod 10074 away from the elastic moving block 10073 is rotatably connected to the second displacement seat 1008.

[0029] Specifically, when the fourth motor 1004 is turned on, the rotation of the output shaft of the fourth motor 1004 will drive the two adjusting threaded rods 1003 to rotate, so as to drive the two adjusting blocks 1005 to move closer or farther away, thereby driving the adjusting mechanism 1007 to shift, thereby adjusting the force of the deflection of the deflection plate 1010 around the third displacement seat 1009, thereby controlling the deflection force of the corner grinding wheel mechanism 12, and then controlling the grinding force on the aluminum die-casting.

[0030] The corner grinding wheel mechanism 12 includes a grinding plate 1201, the middle part of the grinding plate 1201 is fixedly connected to a middle fixed shaft 1202, the middle fixed shaft 1202 is fixedly connected to a torsion elastic member 1203, the torsion elastic member 1203 is fixedly connected to a rotating sleeve 1204, the rotating sleeve 1204 and the grinding plate 1201 are rotatably connected, a plurality of slide grooves 1205 are provided on the grinding plate 1201, a grinding block 1206 is provided on the slide groove 1205, the grinding block 1206 and the grinding plate 1201 are slidably connected, the grinding block 1206 is fixedly connected to a first rotating shaft 1207, the first rotating shaft 1207 is rotatably connected to a connecting rod 1208, the connecting rod 1208 is rotatably connected to a second rotating shaft 1209, the second rotating shaft 1209 and the rotating sleeve 1204 are rotatably connected, and a flexible grinding plate 1210 is fixedly connected between adjacent grinding blocks 1206.

[0031] Specifically, the first motor 11 is turned on, and the rotation of the output shaft of the first motor 11 will drive the grinding plate 1201 to rotate. The surface rotation of the grinding plate 1201 will grind the side of the aluminum die-casting. In addition, the rotation of the grinding plate 1201 will drive the grinding block 1206 and the flexible grinding plate 1210 to rotate, thereby grinding the upper and lower surfaces of the aluminum die-casting. As the side of the aluminum die-casting is further polished, the grinding block 1206 will move inward along the slide groove 1205, thereby driving the connecting rod 1208 to shift, and then driving the rotating sleeve 1204 to rotate, thereby driving other connecting rods 1208 to shift, thereby realizing the displacement of other grinding blocks 1206, so as to achieve grinding of corners of different widths.

[0032] Example 2, continue to refer to Figure 1 and Figure 3 In the embodiment of the present invention, the clamping and fixing mechanism 6 includes a second limit fixing shaft 601 fixed on the top mounting frame 5, and the end of the second limit fixing shaft 601 close to the placement seat 4 is fixedly connected to the first hydraulic telescopic rod 602, and the bottom of the first hydraulic telescopic rod 602 is fixedly connected to the clamping plate 603, and a plurality of friction blocks 604 are provided on the side of the clamping plate 603 away from the first hydraulic telescopic rod 602.

[0033] Specifically, the first limit fixing shaft 3 and the second limit fixing shaft 601 are coaxially arranged, and the aluminum die casting is placed on the placement seat 4. At this time, the first hydraulic telescopic rod 602 is turned on to drive the clamping plate 603 to move downward, and the aluminum die casting can be clamped and fixed through the clamping plate 603.

[0034] During the implementation of the present invention, the aluminum die-casting that needs to be polished is first placed on the placement seat 4. At this time, the clamping and fixing mechanism 6 is turned on, and the aluminum die-casting is clamped and fixed by the clamping and fixing mechanism 6. At this time, the height adjustment mechanism 8 is turned on, and the edge and corner grinding wheel mechanism 12 is adjusted to a suitable height. At this time, the feed adjustment mechanism 9 is turned on, and the first motor 11 is turned on at the same time to realize the rotation of the edge and corner grinding wheel mechanism 12, thereby realizing the feeding and polishing of the aluminum die-casting. The rotating frame mechanism 7 is turned on to drive the edge and corner grinding wheel mechanism 12 to rotate around the aluminum die-casting, so as to polish different circumferential positions of the aluminum die-casting. The presence of the deflection adjustment mechanism 10 can realize the deflection of the edge and corner grinding wheel mechanism 12, and combined with the height adjustment mechanism 8, the grinding force of the aluminum die-casting can be adjusted.

[0035] The present invention can drive the corner grinding wheel mechanism 12 to rotate and displace around the aluminum die-casting by setting a rotating frame mechanism 7, can clamp and fix aluminum die-castings of different sizes through the placement seat 4 and the clamping and fixing mechanism 6, can adjust the height of the corner grinding wheel mechanism 12 through the height adjustment mechanism 8, can drive the corner grinding wheel mechanism 12 to feed through the feed adjustment mechanism 9, so as to grind the aluminum die-casting, can adjust the deflection displacement force of the corner grinding wheel mechanism 12 through the deflection adjustment mechanism 10, and can synchronously grind adjacent corners of the aluminum die-casting through the corner grinding wheel mechanism 12, thereby improving the efficiency of the corner grinding of the aluminum die-casting.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An edge grinding and processing device for aluminum die castings, comprising a workbench and legs fixed to the bottom of the workbench, characterized in that: The middle part of the workbench is fixedly connected to the first limit fixing shaft, and the end of the first limit fixing shaft away from the workbench is fixedly connected to the placement seat, and a top mounting frame is provided on the side of the workbench, and the top mounting frame is fixedly connected to the clamping and fixing mechanism, and a rotating frame mechanism is provided between the first limit fixing shaft and the clamping and fixing mechanism, and a height adjustment mechanism is provided on the rotating frame mechanism, and a feed adjustment mechanism is provided on the height adjustment mechanism, and the feed adjustment mechanism is connected to the deflection adjustment mechanism, and a first motor is provided on the side of the deflection adjustment mechanism away from the feed adjustment mechanism, and the output shaft of the first motor is fixedly connected to the corner grinding wheel mechanism; the clamping and fixing mechanism is used to clamp and fix the aluminum die-casting, the rotating frame mechanism is used to drive the height adjustment mechanism to rotate and displace, the height adjustment mechanism is used to adjust the height of the feed adjustment mechanism, the feed adjustment mechanism is used to drive the corner grinding wheel mechanism to feed, the deflection adjustment mechanism is used to adjust the deflection displacement force of the corner grinding wheel mechanism, and the corner grinding wheel mechanism is used to synchronously grind adjacent corners of the aluminum die-casting.

2. The edge grinding equipment for aluminum die casting according to claim 1 is characterized in that: The clamping and fixing mechanism includes a second limit fixing shaft fixed on the top mounting frame, the second limit fixing shaft is fixedly connected to the first hydraulic telescopic rod at one end close to the placement seat, the bottom of the first hydraulic telescopic rod is fixedly connected to the clamping plate, and a plurality of friction blocks are provided on the side of the clamping plate away from the first hydraulic telescopic rod.

3. The edge grinding equipment for aluminum die casting according to claim 2 is characterized in that: The rotating frame mechanism includes a rotating sleeve rotatably connected to the workbench and the first limit fixed shaft, the side of the rotating sleeve is fixedly connected to the lower mounting plate, the lower mounting plate is fixedly connected to the mounting frame, the mounting frame is fixedly connected to the upper mounting plate, the upper mounting plate is rotatably connected to the second limit fixed shaft, the workbench is fixedly connected to the second motor next to the rotating sleeve, the output shaft of the second motor is fixedly connected to the first rotating shift gear, the first rotating shift gear meshes with the second rotating shift gear, the second rotating shift gear is fixed to the outside of the rotating sleeve, and the second rotating shift gear and the rotating sleeve are coaxially arranged.

4. The edge grinding equipment for aluminum die castings according to claim 3 is characterized in that: The height adjustment mechanism includes a third motor arranged on the upper mounting plate, a height adjustment threaded rod rotatably connected between the lower mounting plate and the upper mounting plate, the height adjustment threaded rod and the output shaft of the third motor are coaxially connected, a height adjustment block is provided on the mounting frame, the height adjustment block and the mounting frame are slidably connected, the height adjustment threaded rod passes through the height adjustment block, and the height adjustment threaded rod and the height adjustment block are threadedly connected.

5. The edge grinding equipment for aluminum die castings according to claim 4 is characterized in that: The feed adjustment mechanism includes a second hydraulic telescopic rod fixed on the height adjustment block, the second hydraulic telescopic rod is fixedly connected to the feed plate, the feed plate is fixedly connected to the feed rod, two feed rods are provided, the feed rods pass through the height adjustment block, and are slidably connected to the height adjustment block.

6. The edge and corner grinding equipment for aluminum die castings according to claim 5, characterized in that: The deflection adjustment mechanism includes a fixed frame fixed on the feed rod, a mounting block is fixedly connected to the middle of the fixed frame, an adjusting threaded rod is rotatably connected between the fixed frame and the mounting block, two adjusting threaded rods are provided, the two adjusting threaded rods have the same length and opposite rotation directions, the two adjusting threaded rods are coaxially fixedly connected, a fourth motor is provided on the fixed frame, the output shaft of the fourth motor is coaxially fixedly connected to one of the adjusting threaded rods, the adjusting threaded rod is threadedly connected to two adjusting blocks, the two adjusting blocks are symmetrically arranged on the fixed frame, the adjusting block is fixedly connected to the first displacement seat, the first displacement seat is rotatably connected to the adjusting mechanism, the adjusting mechanism is rotatably connected to the second displacement seat, the mounting block is fixedly connected to the third displacement seat, the third displacement seat is rotatably connected to the deflection plate, the deflection plate is fixedly connected to the second displacement seat, and the two second displacement seats are respectively arranged on both sides of the deflection plate, the adjusting mechanism includes an elastic adjusting sleeve rotatably connected to the first displacement seat, an elastic member is fixedly connected inside the elastic adjusting sleeve, the elastic member is fixedly connected to the elastic moving block, the elastic moving block is located inside the elastic adjusting sleeve, the elastic moving block is fixedly connected to the adjusting rod, and one end of the adjusting rod away from the elastic moving block is rotatably connected to the second displacement seat.

7. The edge grinding equipment for aluminum die casting according to claim 1, characterized in that: The corner grinding wheel mechanism includes a grinding plate, the middle part of the grinding plate is fixedly connected to the middle fixed shaft, the middle fixed shaft is fixedly connected to the torsion elastic part, the torsion elastic part is fixedly connected to the rotating sleeve, the rotating sleeve and the grinding plate are rotatably connected, a plurality of sliding grooves are provided on the grinding plate, the sliding grooves are provided with grinding blocks, the grinding block and the grinding plate are slidably connected, the grinding block is fixedly connected to the first rotating shaft, the first rotating shaft is rotatably connected to the connecting rod, the connecting rod is rotatably connected to the second rotating shaft, the second rotating shaft and the rotating sleeve are rotatably connected, and flexible grinding plates are fixedly connected between adjacent grinding blocks.

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