Production positioning device for aluminum die castings

Abstract

The invention relates to the field of aluminum material machining and positioning, and discloses a production positioning device for aluminum die castings, which comprises a workbench, a containing groove is formed in the top surface of the workbench, a positioning disc is fixed on the inner wall of the containing groove, a positioning hole is formed in the top surface of the positioning disc, and a plurality of mounting blocks are fixed on the bottom surface of the positioning disc. A sliding hole is formed in the mounting block, a sliding column is slidably connected to the inner wall of the sliding hole, a positioning block is fixed to one end of the sliding column, and a connecting column is rotatably arranged at the other end of the sliding column. According to the aluminum die casting machining device, the first electric push rod drives the connecting rod and the positioning block to form a triangular positioning structure, the aluminum die casting can be fixed in multiple directions, compared with positioning in a single direction, triangular positioning can better resist external force from different directions, the position stability of the aluminum die casting in the machining process is guaranteed, and machining precision is improved. Therefore, the machining precision is improved.

Description

Technical Field

[0001] The invention relates to the technical field of aluminum material processing positioning, and in particular to a production positioning device for aluminum die castings. Background Art

[0002] Aluminum die casting is a kind of parts. It uses a pressure casting machine equipped with a mold to pour heated liquid aluminum or aluminum alloy into the inlet of the die casting machine. The die casting machine casts aluminum parts or aluminum alloy parts of the shape and size limited by the mold. Such parts are usually called aluminum. After the production of aluminum die castings, they need to be positioned and processed to meet different needs.

[0003] A Chinese patent with announcement number: CN219190129U, a production positioning device for aluminum die castings, includes an operating table, a connection box is fixed at the upper end of the operating table, a rotating rod is provided on one side of the connection box, a first gear is fixedly connected to the right side of the rotating rod, a connecting rod is fixedly connected to the inside of the connection box, a bearing is fixedly connected to the outside of the connecting rod, and a second gear is fixedly connected to the outer ring of the bearing.

[0004] In the above scheme, the screw rod can be rotated by cooperating with the first gear through the second gear, so that the aluminum die-casting can be positioned and fixed, so that it can be better processed. However, it has the following disadvantages: when positioning the workpiece, this positioning device can only position and fix the workpiece within the effective length of the anti-sliding block, and it is necessary to manually adjust the position of the workpiece frequently to make the workpiece in the center position, thereby reducing the positioning and fixing effect of the positioning device, and thus wasting a lot of labor and time costs. Summary of the invention

[0005] The purpose of the present invention is to provide a production positioning device for aluminum die castings to solve the problem that the positioning device can only position and fix the workpiece within the effective length of the anti-sliding block when positioning the workpiece, and requires manual frequent adjustment of the position of the workpiece to make the workpiece in the center position, thereby reducing the positioning and fixing effect of the positioning device.

[0006] In order to achieve the above-mentioned invention object, the present invention adopts the following technical scheme: a production positioning device for aluminum die castings, comprising a workbench, a receiving groove is provided on the top surface of the workbench, a positioning plate is fixed on the inner wall of the receiving groove, a positioning hole is provided on the top surface of the positioning plate, a plurality of mounting blocks are fixed on the bottom surface of the positioning plate, a sliding hole is provided on the mounting block, a sliding column is slidably connected to the inner wall of the sliding hole, a positioning block is fixed to one end of the sliding column, a connecting column is rotatably provided at the other end of the sliding column, a first electric push rod is movably hinged on the bottom surface of the positioning plate, a plurality of rotating plates are rotatably provided on the bottom surface of the positioning plate, a first connecting frame is rotatably connected to two of the plurality of rotating plates, the first electric push rod is connected to one end of the first connecting frame, a connecting rod is rotatably connected between the two first connecting frames, a second connecting frame is rotatably connected to the other rotating plate, the first connecting frame and the second connecting frame are both fixed to the rotating plate, and triangular positioning can reduce the error of manual positioning, and can effectively save labor and time costs.

[0007] Preferably, a screw is fixed on the mounting block, a plurality of connecting holes are opened on the top surface of the positioning plate, the screw is slidably arranged with the connecting holes, and a nut is threadedly connected to the outer wall of the screw. For some aluminum die-castings with special inclined surfaces or curved surfaces, it may be necessary to adjust the angle of the positioning assembly for better fixation and processing. The fine-tuning function of the screw and the nut can easily meet these different processing requirements and improve the versatility of the production equipment.

[0008] Preferably, a fixing groove is provided on the inner bottom surface of the accommodating groove, a second cylinder is fixed on the inner wall of the fixing groove, a placing plate is fixed on one end of the telescopic rod of the second cylinder, and on an automated production line, the automatic ejection function of the second cylinder can be linked with other equipment and processes. When the processing is completed, the second cylinder can automatically eject the aluminum die-casting according to the program settings, and then transport the aluminum die-casting to the next process through the transfer assembly, thereby improving the degree of automation of the entire production process.

[0009] Preferably, the workbench consists of a mounting frame, a mounting hole, a first cylinder, and a processing module. The mounting frame is fixed on the top surface of the workbench, the mounting hole is opened on the top surface of the mounting frame, the first cylinder is fixed on the inner wall of the mounting hole, and the processing module is fixed on one end of the telescopic rod of the first cylinder.

[0010] Preferably, two clip strips are fixed to the outer wall of the sliding column, and two clip grooves are provided on the inner wall of the sliding hole. The clip strips and the clip grooves are slidably arranged. During the positioning process, the cooperation between the clip strips and the clip grooves can enhance the connection stability between the sliding column and the mounting block. When the positioning block is subjected to external force (such as cutting force during processing, etc.), the clip strips and the clip grooves can effectively transmit and disperse these forces to prevent the sliding column from shifting or shaking, thereby ensuring the stability of the positioning.

[0011] Preferably, a rubber pad is fixed to the inner wall of the positioning block. The surface roughness of the rubber pad is relatively large, which can increase friction when in contact with the surface of the aluminum die-casting. This helps to better fix the aluminum die-casting during the positioning process and prevent it from shifting during the processing.

[0012] Preferably, a sliding groove is provided on the rear side of the workbench, a collection box is slidably provided on the inner wall of the sliding groove, a plurality of through holes are provided on the inner bottom surface of the accommodating groove, and the through holes are connected with the sliding groove. The collection box collects the debris to keep the working area tidy and clean, and effectively prevents the debris from affecting the operator's line of sight and increasing the risk of slipping.

[0013] Preferably, two limit columns are fixed on the top surface of the processing module, and two limit holes are opened on the top surface of the mounting frame. The limit columns are slidably connected to the limit holes. The cooperation between the limit columns and the limit holes can withstand the vertical force (such as cutting force, etc.) generated during the processing, prevent the processing module from shaking or displacing during the processing, and ensure the stability of the processing.

[0014] Preferably, a transfer table is fixed on the right side of the workbench, a fixing hole is opened on the top surface of the transfer table, a conveyor belt is provided on the inner wall of the fixing hole, a guide frame is fixed on the inner wall of the fixing hole, and the guide frame corresponds to the conveyor belt. When multiple aluminum die-castings continuously leave from the discharge end of the conveyor belt, if there is no guide frame, they may collide with each other or hit surrounding equipment, devices, etc., thereby causing scratches on the surface of the aluminum die-castings or structural damage. The guide frame reduces the possibility of such collision by limiting its discharge path.

[0015] Preferably, a mounting plate is fixed to the top surface of the transfer platform, a placement slot is provided on the rear side of the mounting plate, a connecting slot is provided on the right side of the inner wall of the placement slot, a screw motor is fixed to the inner wall of the connecting slot, a slider is threadedly connected to the outer wall of the output shaft of the screw motor, the slider is slidably connected to the placement slot, a load-bearing plate is fixed to the rear side of the slider, a fixing plate is provided on the bottom surface of the load-bearing plate, a plurality of placement holes are provided on the top surface of the load-bearing plate, a second electric push rod is fixed to the inner wall of the placement hole, one end of the telescopic rod of the second electric push rod is fixed to the fixing plate, a plurality of support rods are fixed to the rear side of the fixing plate, a clamp is fixed to one end of the support rod, and the screw motor drives the clamp to accurately control the placement position of the aluminum die-casting on the conveyor belt, which is very important for subsequent processes (such as inspection or secondary processing on the conveyor belt, etc.), because if the placement position is inaccurate, subsequent equipment may be unable to accurately operate the aluminum die-casting.

[0016] Preferably, two blocking plates are fixed to the top surface of the transfer platform, which can guide the aluminum die-castings to move along the predetermined direction of the conveyor belt. Especially on a conveyor belt with a certain inclination or curvature, the blocking plates can prevent the aluminum die-castings from changing the transportation direction due to their irregular shape or interference from other external forces, thereby ensuring that they can accurately reach the designated position of the next production process.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The first electric push rod drives the connecting rod and the positioning block to form a triangular positioning structure, which can fix the aluminum die-casting from multiple directions. Compared with positioning in a single direction, triangular positioning can better resist external forces from different directions (such as cutting force and vibration during processing), ensure the position stability of the aluminum die-casting during processing, and thus improve the processing accuracy. At the same time, the first electric push rod can accurately control the movement position of the connecting rod and the positioning block. Through triangular positioning, the center position of the aluminum die-casting or the position of the key processing part can be more accurately determined, which helps to ensure that the workpiece can accurately act on the predetermined position of the aluminum die-casting during processing and reduce processing errors. Through the cooperation of the screw and the nut, the positioning component can achieve precise angle adjustment. When the angle of the mounting block needs to be adjusted, the nut can be rotated first to cancel the restriction of the nut on the mounting block, and then the screw can be rotated to drive the mounting block to change slightly, and then the nut can be rotated in the opposite direction to limit and fix the mounting block. This fine-tuning can ensure that the positioning component can position the aluminum die-casting at the best angle and improve the processing accuracy.

[0019] Second, the placement plate can be driven by the second cylinder to push the aluminum die-casting upward, so that the aluminum die-casting can be easily separated from the positioning assembly, avoiding damage to the aluminum die-casting or the positioning assembly that may be caused by forced manual removal. The movement direction of the sliding column can be limited by the cooperation of the snap-in strip and the snap-in groove, so that it can only move in the predetermined direction. This can ensure the accuracy of the positioning block when fixing the aluminum die-casting, and ensure that the positioning block can accurately reach the predetermined position, thereby achieving precise fixation of the aluminum die-casting. The rubber pad can buffer the pressure of the positioning block on the aluminum die-casting when the positioning block fixes the aluminum die-casting, avoid damage to its surface, and ensure the appearance quality of the aluminum die-casting;

[0020] 3. The debris generated during the processing of aluminum die-castings can be collected in a centralized manner through the collection box. Since aluminum chips and other debris have a certain recycling value, it is convenient for the staff to collect these debris for subsequent recycling processing, such as re-smelting, etc., thereby improving resource utilization and reducing production costs. The sliding connection between the limit column and the limit hole can ensure the accurate movement of the processing module in the vertical direction, which helps to ensure the relative position accuracy between the processing module and other related components (such as processing tools, fixtures, etc.), thereby improving the accuracy of processing. The guide frame can guide the aluminum die-castings to a specific direction so that they can enter the next process or collection device in an orderly manner, thereby ensuring that the aluminum die-castings accurately fall into the feed port of the packaging equipment;

[0021] Fourth, through the cooperation of the screw motor, the second electric push rod, and the clamping parts, the aluminum die-casting parts can be moved to the conveyor belt at a stable speed and force. Manual handling may cause the aluminum die-casting parts to shake, collide, or be placed inaccurately during the placement process due to factors such as operator fatigue and differences in operating techniques. The use of screw motors can improve the stability and reliability of the entire production process. The blocking plate can form a physical barrier on both sides of the conveyor belt, effectively limiting the lateral movement of the aluminum die-casting parts, ensuring that they are always transported on the surface of the conveyor belt to avoid falling to the ground and causing damage or affecting the continuity of the production process. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A three-dimensional schematic diagram of the invention;

[0023] Figure 2 Schematic diagram of the explosion of the invention;

[0024] Figure 3 for Figure 2 A bottom view of the middle positioning plate;

[0025] Figure 4 for Figure 2 Exploded diagram of the middle mounting block and positioning block;

[0026] Figure 5 for Figure 2 Explosion diagram of the middle load-bearing plate and fixed plate;

[0027] Figure 6 for Figure 2 The enlarged schematic diagram at A in the middle;

[0028] Figure 7 for Figure 2 Enlarged schematic diagram of point B in the middle.

[0029] In the figure: 1, workbench; 101, mounting frame; 102, mounting hole; 103, first cylinder; 104, processing module; 2, receiving groove; 3, positioning plate; 4, positioning hole; 5, mounting block; 6, sliding hole; 7, sliding column; 8, positioning block; 9, connecting column; 10, first electric push rod; 11, rotating plate; 12, first connecting frame; 13, connecting rod; 14, second connecting frame; 15, screw; 16, connecting hole; 17, nut; 18, fixing groove; 19, second cylinder; 20, placement Plate; 21, snap-in strip; 22, snap-in groove; 23, rubber pad; 24, sliding groove; 25, collection box; 26, through hole; 27, limit column; 28, limit hole; 29, transfer table; 30, fixing hole; 31, conveyor belt; 32, guide frame; 33, mounting plate; 34, placement groove; 35, connecting groove; 36, screw motor; 37, slider; 38, load-bearing plate; 39, fixing plate; 40, placement hole; 41, second electric push rod; 42, support rod; 43, clamping member; 44, blocking plate. DETAILED DESCRIPTION

[0030] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.

[0031] like Figure 1-Figure 4 , Figure 6 and Figure 7As shown, a production positioning device for aluminum die castings includes a workbench 1, the top surface of the workbench 1 is provided with a receiving groove 2, the inner wall of the receiving groove 2 is fixed with a positioning plate 3, the top surface of the positioning plate 3 is provided with a positioning hole 4, the bottom surface of the positioning plate 3 is fixed with a plurality of mounting blocks 5, the mounting block 5 is provided with a sliding hole 6, the inner wall of the sliding hole 6 is slidably connected with a sliding column 7, one end of the sliding column 7 is fixed with a positioning block 8, the other end of the sliding column 7 is rotatably provided with a connecting column 9, the bottom surface of the positioning plate 3 is movably hinged with a first electric push rod 10, and the bottom surface of the positioning plate 3 is rotatably provided with a plurality of rotating disks 1 1, a plurality of rotating disks 11, two of which are rotatably connected with a first connecting frame 12, a first electric push rod 10 is connected to one end of the first connecting frame 12, a connecting rod 13 is rotatably connected between the two first connecting frames 12, another rotating disk 11 is rotatably connected with a second connecting frame 14, the first connecting frame 12 and the second connecting frame 14 are both fixed to the rotating disk 11, a screw 15 is fixed to the mounting block 5, a plurality of connecting holes 16 are opened on the top surface of the positioning disk 3, the screw 15 is slidably arranged with the connecting hole 16, and a nut 17 is threadedly connected to the outer wall of the screw 15.

[0032] During use, the first electric push rod 10 drives the connecting rod 13 and the positioning block 8 to form a triangular positioning structure, so that the aluminum die-casting can be fixed from multiple directions. Compared with positioning in a single direction, triangular positioning can better resist external forces from different directions (such as cutting force and vibration during processing), ensure the position stability of the aluminum die-casting during processing, and thus improve the processing accuracy. At the same time, the first electric push rod 10 can accurately control the movement position of the connecting rod 13 and the positioning block 8. Through triangular positioning, the center position of the aluminum die-casting or the position of the key processing part can be more accurately determined, which helps to ensure that the workpiece can accurately act on the predetermined position of the aluminum die-casting during the processing, reduce processing errors, and triangular positioning can reduce the error of manual positioning, which can effectively save labor and time costs.

[0033] Through the cooperation of the screw rod 15 and the nut 17, the positioning assembly can achieve precise angle adjustment. When the angle of the mounting block 5 needs to be adjusted, the nut 17 can be rotated first to remove the restriction of the nut 17 on the mounting block 5, and then the screw rod 15 can be rotated to drive the mounting block 5 to change the angle slightly, and then the nut 17 can be rotated in the opposite direction to limit and fix the mounting block 5. This fine-tuning can ensure that the positioning assembly can position the aluminum die-casting at the best angle and improve the processing accuracy. At the same time, for some aluminum die-castings with special inclined surfaces or curved surfaces, it may be necessary to adjust the angle of the positioning assembly for better fixing and processing. The fine-tuning function of the screw rod 15 and the nut 17 can easily meet these different processing requirements and improve the versatility of production equipment.

[0034] like Figure 1-Figure 4, Figure 6 and Figure 7 As shown, a fixing groove 18 is provided on the inner bottom surface of the accommodating groove 2, a second cylinder 19 is fixed on the inner wall of the fixing groove 18, a placement plate 20 is fixed on one end of the telescopic rod of the second cylinder 19, the workbench 1 is composed of a mounting frame 101, a mounting hole 102, a first cylinder 103, and a processing module 104, the mounting frame 101 is fixed on the top surface of the workbench 1, the mounting hole 102 is provided on the top surface of the mounting frame 101, the first cylinder 103 is fixed on the inner wall of the mounting hole 102, the processing module 104 is fixed on one end of the telescopic rod of the first cylinder 103, two clamping strips 21 are fixed on the outer wall of the sliding column 7, two clamping grooves 22 are provided on the inner wall of the sliding hole 6, and the clamping strips 21 and the clamping grooves 22 are slidably arranged.

[0035] During use, the second cylinder 19 can drive the placement plate 20 to eject the aluminum die-casting upward, so that the aluminum die-casting can be easily separated from the positioning assembly, avoiding damage to the aluminum die-casting or the positioning assembly that may be caused by forced manual removal. At the same time, on the automated production line, the automatic ejection function of the second cylinder 19 can be linked with other equipment and processes. When the processing is completed, the second cylinder 19 can automatically eject the aluminum die-casting according to the program settings, and then transport the aluminum die-casting to the next process through the transfer assembly, thereby improving the degree of automation of the entire production process. Through the cooperation between the clamping strip 21 and the clamping groove 22, the movement direction of the sliding column 7 can be limited so that it can only move in a predetermined direction. In this way, the accuracy of the positioning block 8 when fixing the aluminum die-casting can be ensured, and the positioning block 8 can accurately reach the predetermined position, thereby achieving precise fixation of the aluminum die-casting. At the same time, during the positioning process, the cooperation between the clamping strip 21 and the clamping groove 22 can enhance the connection stability between the sliding column 7 and the mounting block 5. When the positioning block 8 is subjected to external force (such as cutting force during processing, etc.), the clamping strip 21 and the clamping groove 22 can effectively transmit and disperse these forces to prevent the sliding column 7 from deflecting or shaking, thereby ensuring the stability of positioning.

[0036] like Figure 1-Figure 4 , Figure 6 and Figure 7 As shown, a rubber pad 23 is fixed to the inner wall of the positioning block 8, a sliding groove 24 is provided on the rear side of the workbench 1, a collecting box 25 is slidably provided on the inner wall of the sliding groove 24, a plurality of through holes 26 are provided on the inner bottom surface of the accommodating groove 2, and the through holes 26 are connected to the sliding groove 24, two limiting columns 27 are fixed to the top surface of the processing module 104, and two limiting holes 28 are provided on the top surface of the mounting frame 101, and the limiting columns 27 are slidably connected to the limiting holes 28.

[0037] In use, when the positioning block 8 is used to fix and position the aluminum die casting, the rubber pad 23 can buffer the pressure of the positioning block 8 on the aluminum die casting to avoid damage to its surface and ensure the appearance quality of the aluminum die casting. At the same time, the surface roughness of the rubber pad 23 is relatively large, and the friction can be increased when it contacts the surface of the aluminum die casting, which helps to better fix the aluminum die casting during the positioning process and prevent it from shifting during the processing. The collection box 25 can collect the debris generated during the processing of the aluminum die casting. Since the aluminum chips and other debris have a certain recycling value, it is convenient for the staff to collect these debris for subsequent recycling, such as re-smelting, etc., so as to improve the utilization rate of resources and reduce production costs. At the same time, the collection box 25 collects the debris to keep the working area clean and tidy, and effectively prevents the debris from affecting the operator's line of sight and increasing the risk of slipping. The sliding connection between the limit column 27 and the limit hole 28 can ensure the accurate movement of the processing module 104 in the vertical direction, which helps to ensure the relative position accuracy between the processing module 104 and other related components (such as processing tools, fixtures, etc.), thereby improving the accuracy of processing. At the same time, the cooperation between the limit column 27 and the limit hole 28 can withstand the vertical force (such as cutting force, etc.) generated during the processing, prevent the processing module 104 from shaking or displacing during the processing, and ensure the stability of the processing.

[0038] like Figure 1 , Figure 2 ,and Figure 5-Figure 7 As shown, a transfer platform 29 is fixed to the right side of the workbench 1, a fixing hole 30 is opened on the top surface of the transfer platform 29, a conveyor belt 31 is arranged on the inner wall of the fixing hole 30, a guide frame 32 is fixed to the inner wall of the fixing hole 30, the guide frame 32 corresponds to the conveyor belt 31, a mounting plate 33 is fixed to the top surface of the transfer platform 29, a placement groove 34 is opened on the rear side of the mounting plate 33, a connecting groove 35 is opened on the right side of the inner wall of the placement groove 34, a screw motor 36 is fixed to the inner wall of the connecting groove 35, and the outer wall of the output shaft of the screw motor 36 is threadedly connected with The slider 37 is slidably connected with the placement groove 34, a load-bearing plate 38 is fixed to the rear side of the slider 37, a fixing plate 39 is arranged on the bottom surface of the load-bearing plate 38, a plurality of placement holes 40 are opened on the top surface of the load-bearing plate 38, a second electric push rod 41 is fixed to the inner wall of the placement hole 40, one end of the telescopic rod of the second electric push rod 41 is fixed to the fixing plate 39, a plurality of support rods 42 are fixed to the rear side of the fixing plate 39, a clamping member 43 is fixed to one end of the support rod 42, and two blocking plates 44 are fixed to the top surface of the transfer platform 29.

[0039] During use, the guide frame 32 can guide the aluminum die-castings to a specific direction so that they can enter the next process or collection device in an orderly manner, thereby ensuring that the aluminum die-castings fall accurately into the feed port of the packaging equipment. At the same time, when multiple aluminum die-castings continuously leave the discharge end of the conveyor belt 31, if there is no guide frame 32, they may collide with each other or hit the surrounding equipment, devices, etc., thereby causing scratches on the surface of the aluminum die-castings or structural damage. The guide frame 32 reduces the possibility of such collision by limiting its discharge path. Through the cooperation of the screw motor 36, the second electric push rod 41, and the clamping member 43, the aluminum die-casting can be moved to the conveyor belt 31 at a stable speed and force. Manual handling may cause the aluminum die-casting to shake, collide, or be placed inaccurately during the placement process due to factors such as operator fatigue and differences in operating techniques. The use of the screw motor 36 can improve the stability and reliability of the entire production process. At the same time, by driving the clamping member 43 through the screw motor 36, the placement position of the aluminum die-casting on the conveyor belt 31 can be accurately controlled. This is very important for subsequent processes (such as inspection or secondary processing on the conveyor belt 31), because if the placement position is inaccurate, subsequent equipment may not be able to accurately operate the aluminum die-casting.

[0040] The blocking plate 44 can form a physical barrier on both sides of the conveyor belt 31, effectively limiting the lateral movement of the aluminum die-castings, ensuring that they are always transported on the surface of the conveyor belt 31, and preventing them from falling to the ground and causing damage or affecting the continuity of the production process. At the same time, the blocking plate 44 can guide the aluminum die-castings to move along the predetermined direction of the conveyor belt 31, especially on a conveyor belt 31 with a certain inclination or curvature. The blocking plate 44 can prevent the aluminum die-castings from changing the transportation direction due to their irregular shape or interference from other external forces, thereby ensuring that they can accurately reach the designated position of the next production process.

[0041] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A production positioning device for aluminum die castings, comprising a workbench (1), characterized in that: The top surface of the workbench (1) is provided with a receiving groove (2), the inner wall of the receiving groove (2) is fixed with a positioning plate (3), the top surface of the positioning plate (3) is provided with a positioning hole (4), the bottom surface of the positioning plate (3) is fixed with a plurality of mounting blocks (5), the mounting blocks (5) are provided with sliding holes (6), the inner wall of the sliding hole (6) is slidably connected with a sliding column (7), one end of the sliding column (7) is fixed with a positioning block (8), the other end of the sliding column (7) is rotatably provided with a connecting column (9), the bottom surface of the positioning plate (3) is movably hinged with a first electric push rod (11), and the bottom surface of the positioning plate (3) is provided with a first electric push rod (12). The bottom surface of the positioning plate (3) is rotatably provided with a plurality of rotating plates (11), two of the rotating plates (11) are rotatably connected with a first connecting frame (12), the first electric push rod (10) is connected to one end of the first connecting frame (12), a connecting rod (13) is rotatably connected between the two first connecting frames (12), the other rotating plate (11) is rotatably connected with a second connecting frame (14), and the first connecting frame (12) and the second connecting frame (14) are both fixed to the rotating plate (11).

2. A production positioning device for aluminum die casting according to claim 1, characterized in that: A screw rod (15) is fixed on the mounting block (5), a plurality of connection holes (16) are provided on the top surface of the positioning plate (3), the screw rod (15) and the connection holes (16) are slidably arranged, and a nut (17) is threadedly connected to the outer wall of the screw rod (15).

3. The production positioning device for aluminum die casting according to claim 1, characterized in that: The inner bottom surface of the containing groove (2) is provided with a fixing groove (18), the inner wall of the fixing groove (18) is fixed with a second cylinder (19), and one end of the telescopic rod of the second cylinder (19) is fixed with a placement plate (20).

4. The production positioning device for aluminum die casting according to claim 1, characterized in that: The workbench (1) is composed of a mounting frame (101), a mounting hole (102), a first cylinder (103), and a processing module (104); the mounting frame (101) is fixed on the top surface of the workbench (1); the mounting hole (102) is opened on the top surface of the mounting frame (101); the first cylinder (103) is fixed on the inner wall of the mounting hole (102); and the processing module (104) is fixed on one end of a telescopic rod of the first cylinder (103).

5. The production positioning device for aluminum die casting according to claim 1, characterized in that: Two clamping strips (21) are fixed on the outer wall of the sliding column (7), and two clamping grooves (22) are provided on the inner wall of the sliding hole (6). The clamping strips (21) and the clamping grooves (22) are slidably arranged.

6. The production positioning device for aluminum die casting according to claim 1, characterized in that: A rubber pad (23) is fixed to the inner wall of the positioning block (8).

7. A production positioning device for aluminum die casting according to claim 4, characterized in that: A sliding groove (24) is provided on the rear side of the workbench (1), a collecting box (25) is slidably provided on the inner wall of the sliding groove (24), and a plurality of through holes (26) are provided on the inner bottom surface of the receiving groove (2), and the through holes (26) are connected to the sliding groove (24).

8. The production positioning device for aluminum die casting according to claim 4, characterized in that: Two limiting columns (27) are fixed on the top surface of the processing module (104), and two limiting holes (28) are opened on the top surface of the mounting frame (101), and the limiting columns (27) are slidably connected to the limiting holes (28).

9. The production positioning device for aluminum die casting according to claim 1, characterized in that: A transfer platform (29) is fixed on the right side of the workbench (1), a fixing hole (30) is opened on the top surface of the transfer platform (29), a conveyor belt (31) is arranged on the inner wall of the fixing hole (30), a guide frame (32) is fixed on the inner wall of the fixing hole (30), and the guide frame (32) corresponds to the conveyor belt (31).

10. A production positioning device for aluminum die castings according to claim 9, characterized in that: A mounting plate (33) is fixed on the top surface of the transfer platform (29), a placement groove (34) is provided on the rear side of the mounting plate (33), a connecting groove (35) is provided on the right side of the inner wall of the placement groove (34), a screw motor (36) is fixed on the inner wall of the connecting groove (35), a slider (37) is threadedly connected to the outer wall of the output shaft of the screw motor (36), the slider (37) is slidably connected to the placement groove (34), and a load-bearing bearing is fixed on the rear side of the slider (37). The load-bearing plate (38) is provided with a fixing plate (39) on the bottom surface of the load-bearing plate (38), a plurality of placement holes (40) are opened on the top surface of the load-bearing plate (38), a second electric push rod (41) is fixed to the inner wall of the placement hole (40), one end of the telescopic rod of the second electric push rod (41) is fixed to the fixing plate (39), a plurality of support rods (42) are fixed to the rear side of the fixing plate (39), and a clamping member (43) is fixed to one end of the support rod (42).

11. A production positioning device for aluminum die casting according to claim 10, characterized in that: Two blocking plates (44) are fixed on the top surface of the transfer platform (29).

Images