Aluminum alloy die casting detecting and correcting tool

By introducing components such as sliding boxes, conversion racks and servo motors into the aluminum alloy die-casting inspection and correction tooling, the problems of poor inspection results and incomplete impurity cleaning of die-castings of different shapes were solved, and efficient and accurate multi-station inspection and automated calibration were achieved.

CN120755221AInactive Publication Date: 2025-10-10ZHUHAI SANRUI JINGGONG TECH CO LTD
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Patent Information

Application Number
CN202511281718.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-09-09
Publication Date
2025-10-10
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing aluminum alloy die-casting inspection and correction tooling is not effective when performing conversion inspection on die-castings of different shapes, and the surface impurity purging and cleaning effect is not ideal, resulting in low hole position detection accuracy and an increase in the production of defective products.

Method used

The machine uses components such as a sliding box, a conversion frame, a pre-alignment plate, a laser distance sensor, an injection nozzle and a servo motor to achieve all-round socketing, laser identification, surface impurity purging and hole position detection of die-casting parts. Through the coordinated action of the electric push rod and the servo motor, it can realize automatic pre-detection and precise hole position detection of die-casting parts of different shapes.

Benefits of technology

It improves the pre-inspection effect of die-castings, ensures the efficient conversion inspection of die-castings of different shapes on a single tooling, enhances the accuracy of hole detection and cleaning effect, and reduces the generation of defective products.

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Abstract

The invention relates to an aluminum alloy die casting detecting and correcting tool, and belongs to the technical field of correcting tools, the aluminum alloy die casting detecting and correcting tool comprises a device main body, the outer wall of the device main body is slidably connected with a sliding box, the top of the sliding box is rotatably connected with a connecting shaft, and the top of the connecting shaft is fixedly connected with a lower conversion frame; and the top of the lower conversion frame is fixedly connected with a first electric push rod. According to the invention, the first pre-correction plate, the lower conversion frame and the upper conversion frame are arranged, when the aluminum alloy die casting is detected and processed through the correction tool, in order to improve the pre-correction effect of the aluminum alloy die casting during detection, the die casting is placed on the first pre-correction plate, and the pre-correction plate sleeves the surface of the die casting in all directions; the surface integrity of the pre-correction plate is preliminarily identified, if the difference of the surface flatness of the die casting is large, the die casting is subjected to blanking treatment, and if the difference of the surface flatness of the die casting is small, the die casting is made to move to the next detection procedure to be subjected to calibration detection through rotation of the conversion frame.
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Description

TECHNICAL FIELD

[0001] The application relates to the technical field of a shaping tool, in particular to an aluminum alloy die casting detection and shaping tool. BACKGROUND

[0002] The aluminum alloy die casting refers to an aluminum alloy device obtained by casting, which is generally made by pouring heated liquid aluminum alloy into a mold cavity through a sand mold or a metal mold. The cross beams and tube beams on automobiles and other cylindrical or slender die castings are also made of aluminum alloy die casting. Since the aluminum alloy die casting is softer than steel and iron, it is prone to deformation, especially the slender structure is prone to bending during subsequent processing and placement, resulting in product deformation and waste of processing cost. Therefore, the surface of the aluminum alloy die casting machine needs to be calibrated and detected by a calibration and detection tool.

[0003] In the prior art, the aluminum alloy die casting detection and shaping tool with the publication number CN 222491594 U comprises a workbench, a positioning and clamping assembly arranged on the workbench and used for positioning and fixing a product to be detected, a plurality of hole position detection assemblies arranged on the workbench and used for detecting the hole position of the product to be detected, and a shaping assembly arranged on the workbench and comprising symmetrically arranged upper and lower shaping members, both of which comprise a shaping block, an extension piece, a stand and a cylinder. The extension piece is hinged to the stand, and one end of the extension piece close to the positioning and detection assembly is fixedly connected to the shaping block, and the other end of the extension piece is fixedly connected to the cylinder. The extension piece can drive the shaping block to extend towards the positioning and clamping assembly. The cylinder can drive the shaping block to swing up and down. The product is struck and shaped. The utility model simultaneously has the detection assembly and the shaping assembly, avoids carrying the aluminum alloy die casting back and forth, and improves the detection and shaping efficiency.

[0004] However, the existing calibration and detection tool can better detect the hole position of the aluminum alloy die casting and calibrate the processing through a single detection tool. However, when the aluminum alloy die casting is calibrated and detected through a single detection tool, the single fixed station is used for calibrating and detecting the fixed shape of the die casting. The multi-station conversion detection effect is poor for different shapes of the die casting on the single tool. When the die casting with different shapes is converted and detected, the synchronous blowing and cleaning effect of the impurities adsorbed on the surface of the die casting is poor. The impurities adsorbed on the surface of the die casting can cause inaccurate detection of the hole position of the die casting. In addition, the automatic pre-detection effect of the die casting with different shapes is poor when the die casting is converted and detected. The increase of the defective products caused by manual observation does not meet the use requirement of the people. Therefore, the application provides an aluminum alloy die casting detection and shaping tool. SUMMARY

[0005] To solve the problems mentioned in the above background, the application provides an aluminum alloy die casting detection and shaping tool to solve the problems of poor conversion detection effect of different shapes of die castings by multiple stations on a single tool, poor synchronous blowing and cleaning effect of impurities adsorbed on the surface of the die castings, and poor automatic pre-detection effect of different shapes of die castings.

[0006] To achieve the above technical purposes, the technical scheme adopted by the application is as follows:

[0007] An aluminum alloy die casting detection and shaping tool, comprising a device main body, a sliding box connected to the outer wall of the device main body, a connecting shaft rotatably connected to the top of the sliding box, a lower conversion frame fixedly connected to the top of the connecting shaft, a first electric push rod fixedly connected to the top of the lower conversion frame, an upper conversion frame fixedly connected to one end of the first electric push rod above the lower conversion frame, a first pre-shaping plate slidably connected to the outer wall of the lower conversion frame, and a second pre-shaping plate slidably connected to the outer wall of the lower conversion frame on one side of the first pre-shaping plate.

[0008] A first servo motor is arranged on the outer wall of the device main body, a first threaded rod is fixedly connected to the output end of the first servo motor and is threadedly connected to the outer wall of the sliding box, a tapered gear set is fixedly connected to one end of the first threaded rod, a fixed cylinder is arranged on the outer wall of the device main body, a connecting fan blade is fixedly connected to the inside of the fixed cylinder, a gas delivery pipe is fixedly connected to the end of the fixed cylinder, a shunt pipe is fixedly connected to the outer wall of the gas delivery pipe, and a spray nozzle is fixedly connected to one end of the shunt pipe.

[0009] A second electric push rod is fixedly connected to the bottom of the lower conversion frame, and a lifting seat is detachably connected to the outer wall of the first pre-shaping plate at one end of the second electric push rod.

[0010] Preferably, the outer walls of the lower conversion frame and the upper conversion frame are both cross-shaped, and the outer wall of the upper conversion frame is also provided with a pre-shaping plate corresponding to the first pre-shaping plate.

[0011] Preferably, the outer walls of the first pre-shaping plate and the second pre-shaping plate are different in shape, and the outer walls of the first pre-shaping plate and the second pre-shaping plate are both arrayed with laser ranging sensors.

[0012] Preferably, the spray nozzle is arranged before the hole detection process of the aluminum alloy die casting, the first pre-shaping plate and the second pre-shaping plate are arranged on the spray trajectory of the spray nozzle, and the second pre-shaping plate is also driven by the electric push rod.

[0013] Preferably, the outer wall of the device body is provided with a second servo motor, the output end of the second servo motor is fixedly connected with a second threaded rod, and the outer wall of the second threaded rod is threadedly connected with a threaded sliding plate which is in sliding connection with the outer wall of the device body.

[0014] Preferably, the outer wall of the threaded sliding plate is provided with a third servo motor, the output end of the third servo motor is fixedly connected with a third threaded rod, and the outer wall of the third threaded rod is threadedly connected with a telescopic plate which is in sliding connection with the top of the threaded sliding plate.

[0015] Preferably, the outer wall of the telescopic plate is provided with a fourth servo motor, the output end of the fourth servo motor is fixedly connected with a fourth threaded rod, the outer wall of the fourth threaded rod is threadedly connected with a threaded sliding rod which is in sliding connection with the outer wall of the telescopic plate, a fixed groove is formed in the connecting part of the outer wall of the telescopic plate and the threaded sliding rod, the outer wall of the threaded sliding rod is rotationally connected with a pulling rod, one end of the pulling rod is rotationally connected with a sliding column which is in sliding connection with the outer wall of the telescopic plate, the top of the sliding column is fixedly connected with a fixed plate, the outer wall of the fixed plate is provided with a third electric push rod, one end of the third electric push rod is fixedly connected with an adjusting hole position detection pin which is in sliding connection with the outer wall of the connecting plate, and the outer wall of the telescopic plate is fixedly connected with a fixed hole position detection pin which is located at one side of the adjusting hole position detection pin.

[0016] Preferably, a limiting groove is formed in the connecting part of the outer wall of the telescopic plate and the sliding column, and the outer wall profile of the limiting groove is in an arc shape, the pulling rod is provided with two groups, and the position distribution of the two groups of pulling rods is symmetrical about the central axis of the threaded sliding rod.

[0017] Preferably, the outer wall of the lower conversion frame is in sliding connection with an adjusting block, the outer wall of the adjusting block is provided with a fourth electric push rod, one end of the fourth electric push rod is fixedly connected with a connecting plate, the outer wall of the connecting plate is provided with a turnover motor, the output end of the turnover motor is fixedly connected with a turnover box, and the outer wall of the turnover box is provided with a shape correcting rod which is driven by a bidirectional screw rod.

[0018] Preferably, the bottom of the sliding box is provided with a fifth servo motor, the output end of the fifth servo motor is fixedly connected with a first gear, the outer wall of the first gear is engaged with a second gear, the rotation center of the second gear is fixedly connected with a rotating block through a rotating shaft, the rotation center of the rotating block is fixedly connected with a rotating rod through a rotating shaft, one end of the rotating rod is fixedly connected with a fixed column, the outer wall of the fixed column is in sliding connection with an intermittent block which is in sliding connection with the inner wall of the sliding box.

[0019] A sliding groove is formed in the connecting part of the outer wall of the intermittent block and the fixed column, an intermittent groove is formed in the connecting part of the outer wall of the intermittent block and the intermittent block, and the rotation center of the intermittent block and the rotation center of the connecting shaft are arranged to coincide with each other.

[0020] Compared with the prior art, the present application has the beneficial effects that:

[0021] 1、The first pre-shaping plate, the lower conversion frame and the upper conversion frame are arranged, when the aluminum alloy pressure casting is detected and processed by the shaping tool, in order to improve the pre-calibration effect of the aluminum alloy pressure casting during detection, the pressure casting is placed on the first pre-shaping plate, under the operation of the first electric push rod, the first pre-shaping plate arranged in an up-down manner is relatively stretched and contracted, so that the pre-shaping plate is fully sleeved with the surface of the pressure casting, and at the same time, the laser ranging sensor in the pre-shaping plate identifies the surface integrity of the pre-shaping plate, if the surface flatness difference of the pressure casting is large, the pressure casting is subjected to blanking treatment, if the surface flatness difference of the pressure casting is small, the pressure casting is moved to the next detection process for calibration detection through the rotation of the conversion frame, and the pre-detection effect of the pressure casting is improved.

[0022] 2、The first pre-shaping plate and the second pre-shaping plate are arranged, when different shapes of pressure castings need to be detected and calibrated, different shapes of pressure castings can be converted and detected on a single detection tool without interruption, different shapes of pressure castings are prevented from being detected respectively by multiple different shape tools, the flexibility of a single detection tool for converting and detecting different shapes of pressure castings is reduced, and the calibration and detection efficiency of different shapes of pressure castings is reduced.

[0023] 3、The connecting fan blade and the spray nozzle are arranged, when the pressure casting is calibrated and detected by the detection tool, in order to improve the synchronous blowing effect of the surface impurities of the pressure casting before hole position detection, when the sliding box is stretched and contracted on the device under the driving of the first threaded rod, the first threaded rod is rotated, the connecting fan blade is rotated through the rotation of the bevel gear set, and the gas is sprayed out through the spray nozzle through the connection of the gas conveying pipe and the shunt pipe, the surface dust of the pressure casting on the pre-shaping plate is synchronously blown and cleaned, and the accuracy of the hole position detection pin for detecting the surface hole position of the pressure casting is improved.

[0024] 4、The pulling rod and the adjusting hole position detection pin are arranged, when the surface hole position of the pressure casting is detected by the hole position detection pin, in order to improve the effect of adjusting and detecting the hole positions of different parts of the pressure casting, improve the adaptability of the hole position detection pin to different hole positions, open the fourth servo motor, rotate the fourth threaded rod, drive the threaded sliding rod to slide along the inner wall of the fixed groove, the sliding of the threaded sliding rod drives the sliding column to slide along the inner wall of the limiting groove, the connecting plate is adjusted on one side of the pressure casting by using the radian, and the third electric push rod is opened to drive the adjusting hole position detection pin to stretch and contract, so as to achieve the effect of adjusting and detecting the hole positions at different positions on the surface of the pressure casting.

[0025] 5、The intermittent block arranged in the application can improve the intermittent switching effect of different detection processes of single detection tool on aluminum alloy die castings, open the fifth servo motor to rotate the first gear, drive the second gear to rotate, drive the rotating rod to rotate through the connection of the rotating block, the rotation of the rotating rod drives the fixed column to slide along the inner wall of the sliding groove, and under the connection of the intermittent groove, the intermittent block is driven to rotate intermittently, at the same time, under the connection of the connecting shaft, the lower conversion frame and the upper conversion frame are driven to rotate intermittently, so as to achieve the effect of intermittent switching of the detection process of aluminum alloy die castings. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is the overall structure schematic diagram of the application;

[0027] Figure 2 It is the overall rear view structure schematic diagram of the application;

[0028] Figure 3 It is the overall side view structure schematic diagram of the application;

[0029] Figure 4 It is the lower conversion frame position distribution structure schematic diagram of the application;

[0030] Figure 5 It is the shape correction rod position distribution structure schematic diagram of the application;

[0031] Figure 6 It is the lower conversion frame and upper conversion frame position distribution structure schematic diagram of the application;

[0032] Figure 7 It is the connecting fan blade position distribution structure schematic diagram of the application;

[0033] Figure 8 It is the pulling rod and sliding column connection structure schematic diagram of the application;

[0034] Figure 9 It is the sliding box internal structure schematic diagram of the application;

[0035] Figure 10 It is the adjusting hole position detection pin position distribution structure schematic diagram of the application.

[0036] The reference signs in the drawings are:

[0037] 1, device main body; 2, sliding box; 3, connecting shaft; 4, lower conversion frame; 5, first electric push rod; 6, upper conversion frame; 7, second electric push rod; 8, lifting seat; 9, first pre-calibration plate; 10, second pre-calibration plate; 11, first servo motor; 12, first threaded rod; 13, bevel gear set; 14, fixed cylinder; 15, connecting fan; 16, gas pipe; 17, shunt pipe; 18, injection nozzle; 19, second servo motor; 20, second threaded rod; 21, threaded slide plate; 22, third servo motor; 23, third threaded rod; 24, telescopic plate; 25, fourth servo motor; 26, fourth threaded rod; 27, threaded slide rod; 28, fixed groove; 29, pull rod; 30, sliding column; 31, limit groove; 32, connecting plate; 33, third electric push rod; 34, adjusting hole detection pin; 35, fixed hole detection pin; 36, adjusting block; 37, fourth electric push rod; 38, fixed plate; 39, turnover motor; 40, turnover box; 41, calibration rod; 42, fifth servo motor; 43, first gear; 44, second gear; 45, rotating block; 46, rotating rod; 47, fixed column; 48, intermittent block; 49, sliding groove; 50, intermittent groove. DETAILED DESCRIPTION

[0038] In order to further illustrate the technical means and effects adopted by the present application to achieve the predetermined object, the specific embodiments, structures, features and effects according to the present application will be described in detail below in combination with the drawings and preferred embodiments.

[0039] Please refer to Figures 1 to 10 The embodiment provides an aluminum alloy die casting detection and calibration tool, which comprises a device main body 1, a sliding box 2 is slidably connected to the outer wall of the device main body 1, a connecting shaft 3 is rotatably connected to the top of the sliding box 2, a lower conversion frame 4 is fixedly connected to the top of the connecting shaft 3, a first electric push rod 5 is fixedly connected to the top of the lower conversion frame 4, an upper conversion frame 6 located above the lower conversion frame 4 is fixedly connected to one end of the first electric push rod 5, a first pre-calibration plate 9 is slidably connected to the outer wall of the lower conversion frame 4, and a second pre-calibration plate 10 located on one side of the first pre-calibration plate 9 is slidably connected to the outer wall of the lower conversion frame 4.

[0040] A first servo motor 11 is arranged on the outer wall of the device main body 1, a first threaded rod 12 is fixedly connected to the output end of the first servo motor 11 and is threadedly connected to the outer wall of the sliding box 2, a bevel gear set 13 is fixedly connected to one end of the first threaded rod 12, a fixed cylinder 14 is arranged on the outer wall of the device main body 1, a connecting fan 15 is fixedly connected to the inner part of the fixed cylinder 14, an air pipe 16 is fixedly connected to the end of the fixed cylinder 14, a shunt pipe 17 is fixedly connected to the outer wall of the air pipe 16, and an injection nozzle 18 is fixedly connected to one end of the shunt pipe 17.

[0041] The bottom of the lower conversion frame 4 is fixedly connected with a second electric push rod 7, one end of the second electric push rod 7 is fixedly connected with a lifting seat 8 which is detachably connected with the outer wall of the first pre-shaping plate 9. When the aluminum alloy die casting is detected and processed by the shaping tool, in order to improve the pre-calibration effect of the aluminum alloy die casting during detection, the die casting is placed on the first pre-shaping plate 9, and the first pre-shaping plate 9 arranged in the up-down direction is caused to relatively stretch and contract under the operation of the first electric push rod 5, so that the pre-shaping plate is fully connected with the surface of the die casting, and at the same time, the laser ranging sensor in the pre-shaping plate identifies the surface integrity of the pre-shaping plate. If the surface flatness of the die casting is large, the die casting is subjected to blanking treatment. If the surface flatness of the die casting is small, the die casting is moved to the next detection process through the rotation of the conversion frame for calibration detection, thereby improving the pre-detection effect of the die casting.

[0042] As shown in Figures 4-6 , the outer wall profiles of the lower conversion frame 4 and the upper conversion frame 6 are both cross-shaped, and the outer wall of the upper conversion frame 6 is also provided with a pre-shaping plate corresponding to the first pre-shaping plate 9. The outer wall profiles of the lower conversion frame 4 and the upper conversion frame 6 are both cross-shaped, which is beneficial to intermittent feeding of die castings of different sizes.

[0043] As shown in Figure 5 and Figure 6 , the outer wall profiles of the first pre-shaping plate 9 and the second pre-shaping plate 10 are different in shape, and the outer walls of the first pre-shaping plate 9 and the second pre-shaping plate 10 are both arrayed with laser ranging sensors, which is beneficial to the setting of different shapes of the outer wall profiles of the first pre-shaping plate 9 and the second pre-shaping plate 10, thereby improving the effect of adjusting and calibrating detection of die castings of different sizes by the detection tool.

[0044] As shown in Figure 6 and Figure 7 , the injection nozzle 18 is arranged before the hole position detection process of the aluminum alloy die casting, the first pre-shaping plate 9 and the second pre-shaping plate 10 are arranged on the injection trajectory of the injection nozzle 18, and the second pre-shaping plate 10 is also driven by the electric push rod, which is beneficial to the setting of the injection nozzle 18 before the hole position detection process of the aluminum alloy die casting, thereby achieving the effect of simultaneously blowing and dredging the impurities adsorbed on the surface hole of the die casting.

[0045] As shown in Figure 7 , the outer wall of the device main body 1 is provided with a second servo motor 19, the output end of the second servo motor 19 is fixedly connected with a second threaded rod 20, and the outer wall of the second threaded rod 20 is threadedly connected with a threaded sliding plate 21 which is slidingly connected with the outer wall of the device main body 1, which is beneficial to the setting of the threaded sliding plate 21, thereby achieving the effect of conveniently adjusting the horizontal use position of the hole detection pin.

[0046] AsFigures 8-10 As shown, the outer wall of the threaded sliding plate 21 is provided with a third servo motor 22, the output end of the third servo motor 22 is fixedly connected with a third threaded rod 23, the outer wall of the third threaded rod 23 is threadedly connected with a telescopic plate 24 which is slidingly connected with the top of the threaded sliding plate 21, which is conducive to the convenient adjustment of the vertical use position of the hole detection pin through the arrangement of the telescopic plate 24.

[0047] As shown, Figure 10 As shown, the outer wall of the telescopic plate 24 is provided with a fourth servo motor 25, the output end of the fourth servo motor 25 is fixedly connected with a fourth threaded rod 26, the outer wall of the fourth threaded rod 26 is threadedly connected with a threaded sliding rod 27 which is slidingly connected with the outer wall of the telescopic plate 24, the connecting part of the outer wall of the telescopic plate 24 and the threaded sliding rod 27 is provided with a fixed groove 28, the outer wall of the threaded sliding rod 27 is rotationally connected with a pulling rod 29, one end of the pulling rod 29 is rotationally connected with a sliding column 30 which is slidingly connected with the outer wall of the telescopic plate 24, the top of the sliding column 30 is fixedly connected with a connecting plate 32, the outer wall of the connecting plate 32 is provided with a third electric push rod 33, one end of the third electric push rod 33 is fixedly connected with an adjusting hole detection pin 34 which is slidingly connected with the outer wall of the connecting plate 32, the outer wall of the telescopic plate 24 is fixedly connected with a fixed hole detection pin 35 which is located on one side of the adjusting hole detection pin 34, when the hole detection pin is used to detect the hole position on the surface of the die casting, in order to improve the adjusting and detecting effect of the hole position on different parts of the die casting and improve the adaptability of the hole detection pin to different hole positions, the fourth servo motor 25 is turned on to drive the threaded sliding rod 27 to slide along the inner wall of the fixed groove 28, the sliding of the threaded sliding rod 27 drives the sliding column 30 to slide along the inner wall of the limiting groove 31 through the rotation of the pulling rod 29, so that the connecting plate 32 is adjusted in the arc on one side of the die casting, and the third electric push rod 33 is turned on to drive the adjusting hole detection pin 34 to perform telescopic movement, thereby achieving the effect of adjusting and detecting the hole position on different positions on the surface of the die casting.

[0048] As shown, Figure 10 As shown, the connecting part of the outer wall of the telescopic plate 24 and the sliding column 30 is provided with a limiting groove 31, and the outer wall of the limiting groove 31 is arc-shaped, the pulling rod 29 is provided with two groups, the positions of the two groups of pulling rods 29 are symmetrically distributed about the center axis of the threaded sliding rod 27, which is conducive to the arc-shaped adjustment of the use position of the sliding column 30 through the provision of the limiting groove 31.

[0049] As shown, Figure 4 and Figure 6As shown, the outer wall of the lower conversion frame 4 is slidingly connected with an adjusting block 36, the outer wall of the adjusting block 36 is provided with a fourth electric push rod 37, one end of the fourth electric push rod 37 is fixedly connected with a fixed plate 38, the outer wall of the fixed plate 38 is provided with a turnover motor 39, the output end of the turnover motor 39 is fixedly connected with a turnover box 40, the outer wall of the turnover box 40 is provided with a shape correcting rod 41 driven by a bidirectional screw rod, which is beneficial to the auxiliary flatness calibration of the surface profile of the die casting after hole position detection.

[0050] As shown in the figure, Figure 9 The bottom of the sliding box 2 is provided with a fifth servo motor 42, the output end of the fifth servo motor 42 is fixedly connected with a first gear 43, the outer wall of the first gear 43 is engaged with a second gear 44, the rotation center of the second gear 44 is fixedly connected with a rotating block 45 through a rotating shaft, the rotating center of the rotating block 45 is fixedly connected with a rotating rod 46 through a rotating shaft, one end of the rotating rod 46 is fixedly connected with a fixed column 47, the outer wall of the fixed column 47 is slidingly connected with an intermittent block 48 which is slidingly connected with the inner wall of the sliding box 2;

[0051] The connecting part of the outer wall of the intermittent block 48 and the fixed column 47 is provided with a sliding groove 49, and the connecting part of the outer wall of the intermittent block 48 and the intermittent block 48 is provided with an intermittent groove 50, and the rotating center of the intermittent block 48 and the rotating center of the connecting shaft 3 are coincidentally arranged, when a single detection tool is used to calibrate and detect aluminum alloy die casting, in order to improve the intermittent switching effect of the detection process of different die castings by a single detection tool, the fifth servo motor 42 is turned on to drive the second gear 44 to rotate through the rotation of the first gear 43, the rotation of the second gear 44 drives the rotating rod 46 to rotate through the connection of the rotating block 45, the rotation of the rotating rod 46 drives the fixed column 47 to slide along the inner wall of the sliding groove 49, and under the connection of the intermittent groove 50, the intermittent block 48 is driven to rotate intermittently, and under the connection of the connecting shaft 3, the lower conversion frame 4 and the upper conversion frame 6 are driven to rotate intermittently, so as to achieve the effect of intermittent switching of the detection process of aluminum alloy die casting.

[0052] Working principle:

[0053] As shown in the figure, Figures 1-10As shown, the aluminum alloy die casting calibration detection tool is used in the first place, when the aluminum alloy die casting is detected by the shaping tool, in order to improve the pre-calibration effect of the aluminum alloy die casting during detection, the die casting is placed on the first pre-shaping plate 9, under the operation of the first electric push rod 5, the first pre-shaping plate 9 arranged above and below is relatively telescopic, the pre-shaping plate is fully connected to the surface of the die casting, and the identification of the laser ranging sensor in the pre-shaping plate is preliminarily identified. If the surface flatness of the die casting is large, the die casting is discharged; if the surface flatness of the die casting is small, the die casting is moved to the next detection process by rotating the conversion frame, and the pre-detection effect of the die casting is improved.

[0054] Then, when different shapes of die castings need to be detected and calibrated, different shapes of die castings can be converted and detected simultaneously and continuously on a single detection tool, preventing different shapes of die castings from being detected separately by multiple different shape tools, reducing the flexibility of single detection tool for different shape die castings, and reducing the efficiency of calibration detection of different shape die castings.

[0055] Then, when the die casting is calibrated and detected by the detection tool, in order to improve the synchronous blowing effect of the surface impurities before the hole detection of the die casting, when the sliding box 2 is telescopic on the device under the driving of the first threaded rod 12, the first threaded rod 12 is rotated, the tapered gear set 13 is rotated, the connecting fan blade 15 is rotated, and the gas is sprayed through the jet nozzle 18 through the connection of the gas pipe 16 and the shunt pipe 17, so as to achieve the effect of synchronous blowing and cleaning of the dust on the pre-shaping plate of the die casting, and improve the precision of the hole detection pin for the surface hole detection of the die casting.

[0056] Then, when the hole detection pin detects the surface hole of the die casting, in order to improve the effect of adjusting and detecting the hole of different parts of the die casting, and improve the adaptability of the hole detection pin for different hole detection, the fourth servo motor 25 is opened, the threaded slide rod 27 is driven to slide along the inner wall of the fixed groove 28 through the rotation of the fourth threaded rod 26, the sliding column 30 is driven to slide along the inner wall of the limiting groove 31 through the rotation of the pull rod 29, the connecting plate 32 is adjusted on one side of the die casting by using the arc, and the third electric push rod 33 is opened, the adjusting hole detection pin 34 is driven to extend and retract, and the effect of adjusting and detecting the hole of different positions on the surface of the die casting is achieved.

[0057] Finally, in the calibration detection of aluminum alloy die castings by a single detection tool, in order to improve the intermittent switching effect of the detection process of different die castings in a single detection tool, the fifth servo motor 42 is opened to rotate the first gear 43, which drives the second gear 44 to rotate. The rotation of the second gear 44 drives the rotating block 45 to rotate through the connection, and drives the rotating rod 46 to rotate. The rotation of the rotating rod 46 drives the fixed column 47 to slide along the inner wall of the sliding groove 49, and under the connection of the intermittent groove 50, drives the intermittent block 48 to rotate intermittently. At the same time, under the connection of the connecting shaft 3, the lower conversion frame 4 and the upper conversion frame 6 are driven to rotate intermittently, so as to achieve the effect of intermittent switching of the detection process of aluminum alloy die castings.

[0058] The above is only a preferred embodiment of the present application, and does not limit the present application in any form. Although the present application has been disclosed as above, it is not intended to limit the present application. Any person skilled in the art can make some changes or modifications to the above disclosed technical content without departing from the scope of the present application, and any equivalent embodiments with equivalent changes are equivalent to the above. Any modification, equivalent change and modification of the above embodiments according to the technical essence of the present application are still within the scope of the present application.

Claims

1. A tool for detecting and correcting the shape of aluminum alloy die castings, comprising a device body (1), characterized in that: The outer wall of the device body (1) is slidably connected to a sliding box (2), the top of the sliding box (2) is rotatably connected to a connecting shaft (3), the top of the connecting shaft (3) is fixedly connected to a lower conversion frame (4), the top of the lower conversion frame (4) is fixedly connected to a first electric push rod (5), one end of the first electric push rod (5) is fixedly connected to an upper conversion frame (6) located above the lower conversion frame (4), the outer wall of the lower conversion frame (4) is slidably connected to a first pre-shaping plate (9), and the outer wall of the lower conversion frame (4) is slidably connected to a second pre-shaping plate (10) located on one side of the first pre-shaping plate (9); The outer wall of the device body (1) is provided with a first servo motor (11), the output end of the first servo motor (11) is fixedly connected to a first threaded rod (12) threadedly connected to the outer wall of the sliding box (2), one end of the first threaded rod (12) is fixedly connected to a bevel gear set (13), the outer wall of the device body (1) is provided with a fixed cylinder (14), the outer wall of the bevel gear set (13) is fixedly connected to a connecting fan blade (15) located inside the fixed cylinder (14), the end of the fixed cylinder (14) is fixedly connected to an air supply pipe (16), the outer wall of the air supply pipe (16) is fixedly connected to a diverter pipe (17), and one end of the diverter pipe (17) is fixedly connected to a spray nozzle (18); A second electric push rod (7) is fixedly connected to the bottom of the lower conversion frame (4), and one end of the second electric push rod (7) is fixedly connected to a lifting seat (8) that is detachably connected to the outer wall of the first pre-shaping plate (9).

2. The aluminum alloy die casting inspection and correction tool according to claim 1, characterized in that: The outer wall profiles of the lower conversion frame (4) and the upper conversion frame (6) are both cross-shaped, and the outer wall of the upper conversion frame (6) is also provided with a pre-alignment plate corresponding to the first pre-alignment plate (9).

3. The aluminum alloy die casting inspection and correction tool according to claim 1, characterized in that: The outer wall profiles of the first pre-alignment plate (9) and the second pre-alignment plate (10) are arranged in different shapes, and laser ranging sensors are distributed in arrays on the outer walls of the first pre-alignment plate (9) and the second pre-alignment plate (10).

4. The aluminum alloy die casting inspection and correction tool according to claim 1, characterized in that: The injection nozzle (18) is arranged before the hole position detection process of the aluminum alloy die casting, the first pre-correction plate (9) and the second pre-correction plate (10) are both arranged on the injection trajectory of the injection nozzle (18), and the second pre-correction plate (10) is also driven by an electric push rod.

5. The aluminum alloy die casting inspection and correction tool according to claim 1, characterized in that: A second servo motor (19) is provided on the outer wall of the device body (1); an output end of the second servo motor (19) is fixedly connected to a second threaded rod (20); and the outer wall of the second threaded rod (20) is threadedly connected to a threaded slide (21) that is slidably connected to the outer wall of the device body (1).

6. The aluminum alloy die casting inspection and correction tool according to claim 5, characterized in that: A third servo motor (22) is provided on the outer wall of the threaded slide (21); an output end of the third servo motor (22) is fixedly connected to a third threaded rod (23); and the outer wall of the third threaded rod (23) is threadedly connected to a telescopic plate (24) that is slidably connected to the top of the threaded slide (21).

7. The aluminum alloy die casting inspection and correction tool according to claim 6, characterized in that: The outer wall of the telescopic plate (24) is provided with a fourth servo motor (25), the output end of the fourth servo motor (25) is fixedly connected to a fourth threaded rod (26), the outer wall of the fourth threaded rod (26) is threadedly connected to a threaded slide rod (27) slidably connected to the outer wall of the telescopic plate (24), a fixing groove (28) is provided at the connection portion between the outer wall of the telescopic plate (24) and the threaded slide rod (27), the outer wall of the threaded slide rod (27) is rotatably connected to a pull rod (29), and the pull rod (29) is One end of the sliding column (30) is rotatably connected to the outer wall of the telescopic plate (24), the top of the sliding column (30) is fixedly connected to the connecting plate (32), the outer wall of the connecting plate (32) is provided with a third electric push rod (33), one end of the third electric push rod (33) is fixedly connected to an adjustment hole position detection pin (34) that is slidably connected to the outer wall of the connecting plate (32), and the outer wall of the telescopic plate (24) is fixedly connected to a fixed hole position detection pin (35) located on one side of the adjustment hole position detection pin (34).

8. The aluminum alloy die casting inspection and correction tool according to claim 7, characterized in that: A limiting groove (31) is provided at the connection portion between the outer wall of the telescopic plate (24) and the sliding column (30), and the outer wall profile of the limiting groove (31) is arc-shaped. Two groups of pulling rods (29) are provided, and the positions of the two groups of pulling rods (29) are symmetrical about the central axis of the threaded sliding rod (27).

9. The aluminum alloy die casting inspection and correction tool according to claim 1, characterized in that: The outer wall of the lower conversion frame (4) is slidably connected to an adjustment block (36), the outer wall of the adjustment block (36) is provided with a fourth electric push rod (37), one end of the fourth electric push rod (37) is fixedly connected to a fixed plate (38), the outer wall of the fixed plate (38) is provided with a flip motor (39), the output end of the flip motor (39) is fixedly connected to a flip box (40), and the outer wall of the flip box (40) is provided with a correction rod (41) driven by a bidirectional screw rod.

10. The aluminum alloy die casting inspection and correction tool according to claim 1, characterized in that: A fifth servo motor (42) is provided at the bottom of the sliding box (2), an output end of the fifth servo motor (42) is fixedly connected to a first gear (43), an outer wall of the first gear (43) is meshed with a second gear (44), a rotation center of the second gear (44) is fixedly connected to a rotating block (45) via a rotating shaft, a rotation center of the rotating block (45) is fixedly connected to a rotating rod (46) via a rotating shaft, one end of the rotating rod (46) is fixedly connected to a fixed column (47), and an outer wall of the fixed column (47) is slidably connected to an intermittent block (48) slidably connected to the inner wall of the sliding box (2); A sliding groove (49) is provided at a connection portion between the outer wall of the intermittent block (48) and the fixed column (47), and an intermittent groove (50) is provided at a connection portion between the outer wall of the intermittent block (48) and the intermittent block (48). The rotation center of the intermittent block (48) and the rotation center of the connecting shaft (3) are arranged to coincide with each other.

Citation Information

Patent Citations

  • Aluminum alloy die casting detecting and correcting tool

    CN222491594U