A metal laser additive manufacturing apparatus integrating forming detection

Abstract

The application relates to the field of additive manufacturing technology, in particular to a metal laser additive manufacturing equipment integrating forming detection, which comprises an additive manufacturing forming machine, a reverse U-shaped heat insulation plate is arranged at the right end of the additive manufacturing forming machine, a conveying part is installed at the right end of the additive manufacturing forming machine, a detection part is arranged at the left side of the upper end of the reverse U-shaped heat insulation plate, a stress regulating part is installed at the right side of the upper end of the reverse U-shaped heat insulation plate, an auxiliary part is installed at the upper end of the conveying part, a movable part of the conveying part is connected with a moving seat, a placing groove is formed by recessing the middle part of the upper end surface of the moving seat downwards, and a supporting plate is movably installed in the placing groove. The design can mechanically move the parts, satisfies integrated operation of forming, detection and regulation of the parts, makes the manufacturing precision and quality of the parts good, effectively reduces the multiple transfer operations in the part production process, guarantees the consistency of part manufacturing, and significantly reduces the part manufacturing time.

Description

Technical Field

[0001] This invention is a metal laser additive manufacturing equipment that integrates forming and inspection, belonging to the field of additive manufacturing technology. Background Technology

[0002] As a key direction for "deepening the implementation of the manufacturing power strategy" and an important means to accelerate the construction of a quality power, an aerospace power, and a digital China, metal additive manufacturing has been widely used in cutting-edge fields such as aviation, aerospace, automobiles, and shipbuilding.

[0003] In metal additive manufacturing, due to the alternating effects of non-uniform temperature and stress fields, parts are prone to residual stress, which can lead to deformation, cracking, and other problems. In order to ensure the manufacturing accuracy and structural strength of metal additive manufacturing parts, it is generally necessary to inspect and control the parts after additive manufacturing.

[0004] Currently, additive manufacturing equipment is generally used to perform additive manufacturing work first. Then, the additively manufactured parts are taken out and placed into testing equipment. The testing equipment collects information data of the parts and analyzes the information data to determine the corresponding process parameters.

[0005] After testing, the parts are removed from the testing equipment and placed into the stress control equipment. Then, according to the process parameters, the stress control equipment effectively controls the stress of the parts, thus ensuring the manufacturing accuracy and quality of the parts.

[0006] However, additive manufacturing parts need to be transferred and handled multiple times between additive manufacturing equipment, stress control equipment, and testing equipment. This makes it difficult to ensure the consistency of the parts, and the handling operations increase the testing and control time, significantly increasing the manufacturing time.

[0007] Content of this invention

[0008] To address the problems in the prior art, this invention provides a metal laser additive manufacturing equipment that integrates forming and inspection.

[0009] The technical solution adopted by the present invention to solve its technical problem is: a metal laser additive manufacturing equipment integrating forming and inspection, including an additive manufacturing forming machine and a main controller set at the rear end of the additive manufacturing forming machine, wherein an inverted U-shaped heat insulation plate is set at the right end of the additive manufacturing forming machine, and the inverted U-shaped heat insulation plate is connected to the outlet of the additive manufacturing forming machine.

[0010] The additive manufacturing molding machine is equipped with a conveyor at its right end, and the conveyor extends into the additive manufacturing molding machine. The right end of the conveyor passes through an inverted U-shaped heat insulation plate. A detection device is set on the left side of the upper end of the inverted U-shaped heat insulation plate. A stress adjustment device is installed on the right side of the upper end of the inverted U-shaped heat insulation plate, and the stress adjustment device extends into the inverted U-shaped heat insulation plate. The stress adjustment device is located on the upper side of the conveyor and is located to the right of the detection device.

[0011] An auxiliary component is installed on the upper end of the conveyor, and the auxiliary component is located on the right side of the inverted U-shaped heat insulation plate. The movable part of the conveyor is connected to the movable seat. The middle part of the upper surface of the movable seat is recessed downward to form a placement groove. A tray is movably installed inside the placement groove, and the upper surface of the tray coincides with the upper surface of the movable seat.

[0012] A third magnetic plate is provided at the lower center of the tray, and a second magnetic plate is installed at the bottom center of the placement groove. The second magnetic plate is located directly below the third magnetic plate, and the third magnetic plate and the second magnetic plate are arranged to repel each other. A first telescopic rod is provided at each of the four corner positions between the lower end of the tray and the bottom of the placement groove. The first telescopic rod is located outside the second magnetic plate and outside the third magnetic plate.

[0013] Furthermore, the conveying component includes an L-shaped plate, the lateral portion of which is disposed at the right end of the additive manufacturing molding machine, and the lateral portion of which extends to the left wall inside the additive manufacturing molding machine. The lateral portion of which penetrates the inverted U-shaped heat insulation plate, and the lower end face of the L-shaped plate coincides with the lower end face of the inverted U-shaped heat insulation plate.

[0014] The upper end of the horizontal part of the L-shaped plate is recessed downward to form a groove, and the groove is arranged along the length direction of the L-shaped plate. A lead screw is rotatably connected inside the groove, and the lead screw is arranged along the length direction of the groove. A fixed part of the first driver is provided at the right end of the L-shaped plate, and the movable part of the first driver passes through the L-shaped plate and is connected to the lead screw.

[0015] The movable seat is slidably connected to the upper end of the horizontal part of the L-shaped plate. The lower end of the movable seat is provided with a nut seat, which is located in a groove. The lead screw passes through the nut seat and is connected to the nut seat through a rolling nut pair. The upper end face of the movable seat coincides with the upper end face of the vertical part of the L-shaped plate.

[0016] The upper end of the horizontal part of the L-shaped plate is recessed downward to form two sliding grooves, and the two sliding grooves are located on the front and rear sides of the groove. Two sliders are symmetrically installed at the lower end of the movable seat, and the two sliders are located on the front and rear sides of the nut seat. The two sliders are slidably connected in the two sliding grooves respectively.

[0017] Furthermore, the auxiliary component includes a scraper, which is attached to the upper end of the vertical portion of the L-shaped plate and is located on the right side of the inverted U-shaped heat insulation plate. The lower end face of the scraper coincides with the upper end face of the movable seat.

[0018] The upper left side of the scraper is recessed downward to form a V-shaped groove, and the V-shaped groove penetrates the scraper. The V-shaped groove is arranged with the left side being wider than the right side, and the V-shaped groove extends to the left end of the scraper. The V-shaped groove is located on the left side of the vertical part of the L-shaped plate, and the V-shaped edge of the V-shaped groove has a blade structure.

[0019] The front right side of the scraper is connected to the front vertical part of the L-shaped plate via a hinge. A first magnetic plate is embedded in the lower rear side of the scraper, and a fifth magnetic plate is embedded in the upper vertical part of the L-shaped plate. The fifth magnetic plate is attached to the lower end of the first magnetic plate, and the first and fifth magnetic plates are attracted to each other. A pushing component is installed at the rear end of the vertical part of the L-shaped plate, and the pushing component is connected to the rear lower end of the scraper.

[0020] Furthermore, the pushing component includes a second driver, the fixing part of which is installed at the rear end of the vertical part of the L-shaped plate;

[0021] The upper rear side of the vertical portion of the L-shaped plate is recessed downward to form a through groove, and the through groove extends to the left and right ends of the vertical portion of the L-shaped plate. The through groove is located in front of the fifth magnetic plate. The lower side of the inside of the through groove is rotatably connected to the first screw. The movable part of the second driver passes through the L-shaped plate and is connected to the first screw.

[0022] A second conical block with a wider front and narrower rear arrangement is provided on the rear side of the lower end of the scraper. The second conical block is located in the through groove and is located on the upper side of the first screw. The outer end of the first screw is threadedly connected to the first conical block with a narrower front and wider rear arrangement. The first conical block is located in the through groove and is located at the lower rear end of the second conical block. The inclined surface of the first conical block and the inclined surface of the second conical block are in contact with each other.

[0023] Furthermore, the stress adjustment control includes a heat insulation cover located inside the inverted U-shaped heat insulation plate, the heat insulation cover being located on the upper side of the movable seat;

[0024] The upper right side of the inverted U-shaped heat insulation plate is provided with a fixed part of the first lifting device. The movable part of the first lifting device passes through the inverted U-shaped heat insulation plate and is connected to the heat insulation cover. Two round rods are symmetrically arranged on the upper end of the heat insulation cover, and the two round rods are located on the front and rear sides of the first lifting device. The round rods extend out of the upper side of the inverted U-shaped heat insulation plate and the inverted U-shaped heat insulation plate is slidably connected to the round rods.

[0025] The front and rear ends of the heat insulation cover are recessed inward to form functional grooves, and the functional grooves extend to the inner wall of the heat insulation cover. Movable plates are movably provided at the outer ends of the two functional grooves. The movable plates pass through the functional grooves and extend into the heat insulation cover. Heat insulation cloth is provided at both the upper and lower ends of the movable plates, and the heat insulation cloth is fixed in the functional grooves.

[0026] The heat insulation cover is equipped with serpentine heaters on the lower sides of both the left and right walls. The heat insulation cover is provided with a vibrator fixing part at both the front and rear ends, and the vibrator fixing part is located on the upper side of the functional slot. The movable part of the vibrator is connected to the movable plate.

[0027] The upper surface of the support plate is recessed downward to form two positioning holes. A fourth magnetic plate is installed at the bottom of the positioning holes. A plug rod that cooperates with the positioning holes is installed at the lower end of the movable plate. The plug rod is located inside the heat insulation cover and extends out of the lower side of the heat insulation cover. A sixth magnetic plate is provided at the lower end of the plug rod for mutual attraction with the fourth magnetic plate.

[0028] Furthermore, a pressure plate is slidably connected inside the heat insulation cover, and the pressure plate is located on the upper side of the serpentine heater. Multiple elastic elements are evenly arranged between the upper end of the pressure plate and the top end inside the heat insulation cover.

[0029] A second telescopic rod is provided at each of the four corner positions between the upper end of the pressure plate and the inner top of the heat insulation cover. The second telescopic rod is located on the outside of the elastic element.

[0030] Furthermore, the upper surface of the inverted U-shaped heat insulation board is recessed downward to form a mounting groove, which extends to the top of the inside of the inverted U-shaped heat insulation board and is located on the left side of the heat insulation cover;

[0031] The upper end of the mounting groove is slidably connected to the vertical part of the T-shaped partition. The vertical part of the T-shaped partition passes through the mounting groove and extends into the inverted U-shaped heat insulation plate. The front and rear ends of the inverted U-shaped heat insulation plate are provided with the fixing parts of the second lifting device. The movable parts of the two second lifting devices are symmetrically arranged at the lower end of the horizontal part of the T-shaped partition.

[0032] Furthermore, the testing component includes an inverted U-shaped frame, with two vertical parts of the inverted U-shaped frame disposed on the upper end of the inverted U-shaped heat insulation plate, and a second screw rotatably connected between the two vertical parts of the inverted U-shaped frame. A fixed part of a third driver is disposed at the front end of the inverted U-shaped frame, and the movable part of the third driver is connected to the second screw.

[0033] The upper surface of the inverted U-shaped heat insulation board is recessed downward to form an auxiliary groove. The auxiliary groove extends to the top of the inside of the inverted U-shaped heat insulation board. The auxiliary groove is located between the two vertical parts of the inverted U-shaped frame and is on the left side of the mounting groove. A transparent plate is fixed inside the auxiliary groove. The outer end of the second screw is threaded to a movable block. A detector is installed at the lower end of the movable block and is located on the upper side of the transparent plate.

[0034] Furthermore, a first movable plate is provided at the front end of the detector, and the first movable plate is located on the left side of the mounting groove. A second cleaning block is provided at the lower end of the first movable plate, and the second cleaning block is attached to the upper end of the transparent plate.

[0035] Two first magnetic blocks are symmetrically installed at the lower end of the first movable plate, and the two first magnetic blocks are located on the left and right sides of the second cleaning block. The two first magnetic blocks are attached to the upper end of the inverted U-shaped heat insulation plate. Two second magnetic blocks are symmetrically attached to the top of the inside of the inverted U-shaped heat insulation plate. The second magnetic blocks are located directly below the first magnetic blocks, and the first magnetic blocks and the second magnetic blocks are arranged to attract each other.

[0036] The inverted U-shaped heat insulation plate is movably arranged with a second movable plate. The second movable plate is located on the left side of the mounting groove and on the upper side of the movable base. Two second magnetic blocks are symmetrically installed on the upper end of the second movable plate. A first cleaning block is provided on the upper end of the second movable plate and is located between the two second magnetic blocks. The first cleaning block is attached to the lower end of the transparent plate.

[0037] Two cylinders are arranged on the upper side between the two vertical parts of the inverted U-shaped frame. Both cylinders pass through the second movable plate, and the second movable plate is slidably connected to the cylinders.

[0038] The beneficial effects of this invention are:

[0039] 1. First, use an additive manufacturing molding machine to process and shape the parts on the moving seat. Then, through the first driver, lead screw, nut seat and moving seat, the shaped parts are moved into the inverted U-shaped heat insulation plate. Then, using the third driver, second screw and movable block, the detector is moved back and forth in a cycle to perform online shape detection on the parts.

[0040] Then, the first lifting device is used to drive the heat shield to move down and make the heat shield fit against the upper end of the moving seat. The residual stress of the parts can be adjusted by using the serpentine heater and the vibrator.

[0041] It can mechanically move parts, enabling integrated operation of part forming, inspection and control, resulting in high manufacturing precision and quality, effectively reducing multiple transfer operations during part production, ensuring consistency in part manufacturing, and significantly reducing part manufacturing time.

[0042] 2. During the back-and-forth cyclic movement of the detector, the first moving plate, the second cleaning block, and the first magnetic block will move back and forth, as will the second magnetic block, the second moving plate, and the first cleaning block. The first and second cleaning blocks work together to clean the upper and lower ends of the transparent plate, effectively preventing water mist, dust, and other impurities attached to the transparent plate from affecting the detector's inspection of parts, thus ensuring the inspection effect and providing good functionality.

[0043] 3. By using two second lifting devices, the T-shaped partition is lowered and attached to the upper end of the horizontal part of the L-shaped plate, thereby forming a heat insulation space in the space on the left side of the T-shaped partition within the inverted U-shaped heat insulation plate. This allows the heat contained in the parts during manufacturing to be preserved during testing, and assists in the control of the parts, effectively reducing heat waste and consumption and improving resource utilization.

[0044] 4. When the lower end of the heat insulation cover is attached to the upper end of the moving seat, the elastic force of the elastic element will apply downward pressure to the pressure plate, thereby clamping the part. On the one hand, it assists in the adjustment of the part, prevents the part from separating from the support plate, and ensures effective adjustment of the part. On the other hand, when the part is subjected to vibration treatment, the elastic force of the elastic element will compensate for the vibration force transmitted to the upper part of the part, so that the upper and lower parts of the part are subjected to effective vibration force, ensuring the adjustment effect of the part.

[0045] 5. Insert the insertion rod into the positioning hole to position and connect the insertion rod to the support plate, and make the sixth magnetic plate and the fourth magnetic plate stick together and generate an adsorption force to stabilize the connection between the insertion rod and the support plate. Then, use the vibrator to drive the movable plate and the insertion rod to move up and down. When the insertion rod moves down, the support plate, the third magnetic plate and the parts will move down. When the insertion rod moves up, the repulsive force generated between the third magnetic plate and the second magnetic plate will cause the support plate to move up.

[0046] The cyclical movement of the pallet applies vibration to the parts on the pallet, thereby performing thermal vibration treatment on the parts and regulating the residual stress of the parts. This allows the manufacturing, inspection and control of parts to be completed directly on the pallet, effectively reducing the probability of damage to the parts and ensuring the quality of the parts.

[0047] 6. The part on the pallet moves to the right and enters the lower end of the scraper. At this time, the V-shaped blade structure of the V-groove first contacts the front and rear symmetrical positions of the joint between the pallet and the part. The V-shaped blade structure of the V-groove applies oblique cutting force to both the front and rear positions of the joint between the pallet and the part, thereby cutting the joint between the pallet and the part in both directions and moving the part into the upper part of the scraper. This effectively reduces the probability of part damage caused by unidirectional application and ensures the quality of the part.

[0048] 7. Using the second driver and the first screw, the first conical block moves forward, thereby causing the second conical block to move upward, which in turn causes the scraper to rotate around the hinge, causing the scraper to tilt. The parts on the scraper will slide forward along the scraper and separate from the scraper, thus realizing automatic part picking. Attached Figure Description

[0049] Other features, objects, and advantages of the present invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0050] Figure 1This is a schematic diagram of the structure of a metal laser additive manufacturing equipment that integrates forming and inspection according to the present invention;

[0051] Figure 2 This is an assembly diagram of the scraper, first motor, L-shaped plate, and lead screw in a metal laser additive manufacturing equipment integrating forming and inspection according to the present invention.

[0052] Figure 3 This is an assembly drawing of the scraper, L-shaped plate, second motor, first conical block, second conical block and first screw in a metal laser additive manufacturing equipment integrating forming and inspection according to the present invention;

[0053] Figure 4 This is a perspective view of the movable base in a metal laser additive manufacturing equipment that integrates forming and inspection according to the present invention;

[0054] Figure 5 This is a cross-sectional view of the movable seat in a metal laser additive manufacturing equipment that integrates forming and inspection according to the present invention.

[0055] Figure 6 This is a perspective view of the inverted U-shaped heat insulation plate in a metal laser additive manufacturing equipment integrating forming and inspection according to the present invention;

[0056] Figure 7 This is a cross-sectional view of the inverted U-shaped heat insulation plate in a metal laser additive manufacturing equipment that integrates forming and inspection according to the present invention;

[0057] Figure 8 This is a perspective view of the heat shield in a metal laser additive manufacturing equipment that integrates forming and inspection according to the present invention;

[0058] Figure 9 This is a three-dimensional cross-sectional view of a metal laser additive manufacturing equipment integrating forming and inspection according to the present invention.

[0059] In the diagram: 1. Scraper, 2. V-groove, 3. First motor, 4. Moving seat, 5. L-shaped plate, 6. Lead screw, 7. Inverted U-shaped heat insulation plate, 8. Additive manufacturing molding machine, 11. First magnetic plate, 41. Support plate, 42. Positioning hole, 43. Slider, 44. Nut seat, 45. Second magnetic plate, 46. First telescopic rod, 47. Third magnetic plate, 48. Fourth magnetic plate, 51. Slide groove, 52. Groove, 53. Second motor, 54. First conical block, 55. Second conical block, 56. First screw, 57. Through groove, 58. Fifth magnetic plate, 71. First electric push rod, 72. Third motor, 73. Inverted U-shaped frame, 7 4. Transparent plate; 75. First movable plate; 76. T-shaped partition; 77. Round rod; 78. Second electric push rod; 81. Main controller; 731. Movable block; 732. Second screw; 733. Detector; 734. First magnetic block; 735. Second magnetic block; 736. Second movable plate; 737. First cleaning block; 738. Cylinder; 739. Second cleaning block; 781. Heat insulation cover; 782. Vibrator; 783. Movable plate; 784. Elastic element; 785. Second telescopic rod; 786. Pressure plate; 787. Serpentine heater; 788. Heat insulation cloth; 7831. Insert rod; 7832. Sixth magnetic plate. Detailed Implementation

[0060] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0061] Example 1, please refer to Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 6 , Figure 8 and Figure 9 The present invention provides a technical solution: a metal laser additive manufacturing equipment integrating forming and inspection, including an additive manufacturing forming machine 8 and a main controller 81 set at the rear end of the additive manufacturing forming machine 8. The additive manufacturing forming machine 8 realizes the manufacturing and forming of products, while the main controller 81 is used to control the operation of the additive manufacturing forming machine 8 and other components. The structure and working principle of the additive manufacturing forming machine 8 and the main controller 81 are disclosed in the technical.

[0062] The lateral portion of the L-shaped plate 5, which extends laterally to the left wall inside the additive manufacturing molding machine 8, is located at the right end of the additive manufacturing molding machine 8. A groove 52 is formed by recessing the upper end of the lateral portion of the L-shaped plate 5 downwards and arranging it along the length of the L-shaped plate 5. The groove 52 provides installation space for the lead screw 6, and the lead screw 6, which is arranged along the length of the groove 52, is rotatably connected to the inside of the groove 52. The movable part of the first driver, whose fixing part is located at the right end of the L-shaped plate 5, passes through the L-shaped plate 5 and is connected to the lead screw 6. The first driver drives the lead screw 6 to rotate. The first driver can be a first motor 3.

[0063] The nut seat 44 located in the groove 52 is set at the lower end of the movable seat 4, and the movable seat 4, whose upper end face coincides with the upper end face of the vertical part of the L-shaped plate 5, is slidably connected to the upper end of the horizontal part of the L-shaped plate 5. Then, the lead screw 6 passing through the nut seat 44 is connected to the nut seat 44 through the rolling nut pair. The lead screw 6 and the nut seat 44 cooperate to make the movable seat 4 move.

[0064] Two grooves 51 are formed on the upper side of the horizontal part of the L-shaped plate 5, which are recessed downwards. Two sliders 43 located on the front and rear sides of the groove 52 are symmetrically installed on the lower end of the movable seat 4. The two sliders 43 are slidably connected in the two grooves 51 respectively. The sliders 43 and the grooves 51 work together to guide the movement of the movable seat 4.

[0065] An inverted U-shaped heat insulation plate 7, which is connected to the outlet of the additive manufacturing molding machine 8, is placed on the right end of the additive manufacturing molding machine 8. The horizontal part of the L-shaped plate 5, whose lower end face coincides with the lower end face of the inverted U-shaped heat insulation plate 7, passes through the inverted U-shaped heat insulation plate 7. The inverted U-shaped heat insulation plate 7 is used to provide detection space and control space.

[0066] An auxiliary groove is formed by recessing the upper end of the inverted U-shaped heat insulation plate 7 downwards, extending to the top of the inside of the inverted U-shaped heat insulation plate 7, located between the two vertical parts of the inverted U-shaped frame 73 and on the left side of the mounting groove. The transparent plate 74 is fixed into the auxiliary groove and is used to assist in the inspection operation.

[0067] Two vertical parts of an inverted U-shaped frame 73 are provided on the upper end of the inverted U-shaped heat insulation plate 7. The second screw 732 is rotatably connected between the two vertical parts of the inverted U-shaped frame 73. The movable part of the third driver, which is fixed at the front end of the inverted U-shaped frame 73, is connected to the second screw 732. The second screw 732 is driven to rotate by the third driver, which can be a third motor 72.

[0068] The movable block 731 is threaded to the outer end of the second screw 732, and the detector 733 located on the upper side of the transparent plate 74 is installed on the lower end of the movable block 731. The detector 733 is used to perform online shape detection on the parts inside the inverted U-shaped heat insulation plate 7. The detector 733 can be an industrial camera.

[0069] The heat insulation cover 781 located inside the inverted U-shaped heat insulation plate 7 is on the upper side of the movable seat 4. The movable part of the first lifting device, which is fixed and located at the upper right side of the inverted U-shaped heat insulation plate 7, passes through the inverted U-shaped heat insulation plate 7 and is connected to the heat insulation cover 781. The heat insulation cover 781 is driven to move up and down through the first lifting device. The first lifting device can be a second electric push rod 78.

[0070] Two round rods 77 located on the front and rear sides of the first lifting device are symmetrically arranged on the upper end of the heat insulation cover 781, and the round rods 77 extending to the upper side of the inverted U-shaped heat insulation plate 7 are slidably connected to the inverted U-shaped heat insulation plate 7. The two round rods 77 work together to guide the movement of the heat insulation cover 781.

[0071] Two serpentine heaters 787 are respectively installed on the lower sides of the left and right walls of the heat insulation cover 781. The serpentine heaters 787 are used to heat the parts. The fixed parts of the two vibrators 782, whose fixed parts are located on the upper side of the functional slot, are respectively installed on the front and rear ends of the heat insulation cover 781. The vibrators 782 are used to vibrate the parts.

[0072] In use, the additive manufacturing molding machine 8 is first controlled by the main controller 81 to work and the parts are processed and shaped on the moving seat 4. After the parts are shaped, the first driver is started by the main controller 81 to drive the lead screw 6 to rotate. Since the lead screw 6 and the nut seat 44 are connected by a rolling nut pair, the rotation of the lead screw 6 will cause the nut seat 44 to move to the right along the groove 52.

[0073] Moving the nut seat 44 to the right will cause the moving seat 4 to move to the right along the transverse part of the L-shaped plate 5, thereby moving the formed part from the additive manufacturing molding machine 8 into the inverted U-shaped heat insulation plate 7;

[0074] When the part on the moving seat 4 moves directly under the transparent plate 74, the third driver and detector 733 are activated by the main controller 81, thereby driving the second screw 732 to rotate, which in turn causes the moving block 731 and detector 733 to move back and forth in a cyclical manner. At this time, the detector 733 captures the information data of the surface contour of the part and transmits the information data to the main controller 81 to realize the online shape detection of the part.

[0075] The part continues to move to the right. When the part moves directly under the heat shield 781, the first lifting device is started using the main controller 81, thereby driving the heat shield 781 to move down and make the heat shield 781 fit against the upper end of the moving seat 4. At this time, the part is located inside the heat shield 781.

[0076] The main controller 81 analyzes the information data to determine the process parameters such as the temperature rise value, vibration frequency, and vibration time, and then starts the serpentine heater 787 and the vibrator 782. The serpentine heater 787 heats the part to the value of the parameters, and the vibrator 782 applies the excitation force of the analyzed frequency parameters to the part, which can regulate the residual stress of the part. After the residual stress of the part is regulated, the heat insulation cover 781 is returned to its original position through the first lifting device.

[0077] Then, through the first driver, lead screw 6, nut seat 44, and moving seat 4, the part continues to move to the right, thereby removing the part from the right end of the inverted U-shaped heat insulation plate 7. The part is then removed. The mechanical movement of the part through the lead screw 6, nut seat 44, and moving seat 4 enables integrated operation of part forming, inspection, and control, resulting in high manufacturing precision and quality. This effectively reduces the number of transfer operations during part production, ensuring consistency in part manufacturing and significantly reducing part manufacturing time.

[0078] In Example 2, when the parts inside the inverted U-shaped heat insulation plate 7 are inspected by the detector 733 and the transparent plate 74, the upper end of the transparent plate 74 is exposed to the outside world and is prone to dust accumulation. The lower end of the transparent plate 74 is located inside the inverted U-shaped heat insulation plate 7, and the parts inside the inverted U-shaped heat insulation plate 7 have a certain temperature, resulting in a temperature difference between the inside and outside of the inverted U-shaped heat insulation plate 7. This causes water vapor to easily condense on the lower surface of the transparent plate 74. The dust, water vapor, and other impurities generated on the transparent plate 74 can easily cause the detector 733 to produce a blurry image of the parts, which will affect the inspection effect.

[0079] To solve the above problems, such as Figure 1 , Figure 6 and Figure 7 As shown, the first movable plate 75 located on the left side of the mounting slot is placed on the front end of the detector 733, and the second cleaning block 739 attached to the upper end of the transparent plate 74 is placed on the lower end of the first movable plate 75. The upper end of the transparent plate 74 is cleaned by the second cleaning block 739, wherein the second cleaning block 739 can be a sponge pad.

[0080] Two first magnetic blocks 734 located on the left and right sides of the second cleaning block 739 and attached to the upper end of the inverted U-shaped heat insulation plate 7 are symmetrically installed on the lower end of the first moving plate 75. Two second magnetic blocks 735 located directly below the first magnetic blocks 734 are symmetrically attached to the inner top of the inverted U-shaped heat insulation plate 7. The first magnetic blocks 734 and the second magnetic blocks 735 are arranged to attract each other. The attraction between the first magnetic blocks 734 and the second magnetic blocks 735 will cause the second magnetic blocks 735 to move as the first magnetic blocks 734 moves.

[0081] Two second magnetic blocks 735 are symmetrically installed on the upper end of the second movable plate 736 located on the left side of the mounting groove, on the upper side of the movable seat 4, and inside the inverted U-shaped heat insulation plate 7. A first cleaning block 737 located between the two second magnetic blocks 735 and attached to the lower end of the transparent plate 74 is set on the upper end of the second movable plate 736. The lower end of the transparent plate 74 is cleaned by the first cleaning block 737, wherein the first cleaning block 737 can be a sponge pad.

[0082] Both cylinders 738 are positioned on the upper side between the two vertical parts of the inverted U-shaped frame 73, and both cylinders 738 that penetrate the second movable plate 736 are slidably connected to the second movable plate 736. The cylinders 738 guide the movement of the second movable plate 736 and increase the installation stability of the second movable plate 736.

[0083] During the cyclical movement of detector 733, the first moving plate 75 will move back and forth, thereby causing the second cleaning block 739 to move back and forth along the upper end of transparent plate 74, thereby cleaning the upper end of transparent plate 74;

[0084] Furthermore, the forward and backward movement of the first moving plate 75 will cause the first magnetic block 734 to move forward and backward, thereby causing the second magnetic block 735 to move forward and backward, which in turn causes the second moving plate 736 to move forward and backward, thereby causing the first cleaning block 737 to move forward and backward along the lower end of the transparent plate 74, thereby cleaning the lower end of the transparent plate 74.

[0085] The first cleaning block 737 and the second cleaning block 739 work together to clean the upper and lower ends of the transparent plate 74, effectively preventing water mist, dust and other impurities attached to the transparent plate 74 from affecting the detector 733's inspection of parts, thus ensuring the inspection effect and providing good functionality.

[0086] In Example 3, when the additive manufacturing molding machine 8 manufactures parts, the parts themselves have a certain amount of heat. When the parts are taken out of the additive manufacturing molding machine 8 and inspected, the heat on the parts will evaporate during this process, causing the parts to cool down. The inspected parts generally need to be adjusted, which usually requires heating the parts to restore their heat. This results in the waste and consumption of heat and affects the resource utilization rate.

[0087] like Figure 1 and Figure 6 As shown, an installation groove is formed by recessing the upper end of the inverted U-shaped heat insulation plate 7 downwards, extending to the top of the inside of the inverted U-shaped heat insulation plate 7 and located on the left side of the heat insulation cover 781. The vertical part of the T-shaped partition 76, which is slidably connected to the upper end of the installation groove, passes through the installation groove and extends into the inverted U-shaped heat insulation plate 7. Through the T-shaped partition 76, a heat insulation space can be formed inside the inverted U-shaped heat insulation plate 7.

[0088] The movable parts of the two second lifting devices, whose fixing parts are located at the front and rear ends of the inverted U-shaped heat insulation plate 7, are symmetrically arranged at the lower end of the transverse part of the T-shaped partition 76. The two second lifting devices drive the T-shaped partition 76 to move up and down. The second lifting devices can be the first electric push rod 71.

[0089] First, start the two second lifting devices, thereby driving the T-shaped partition 76 to move down along the mounting groove and fit with the upper end of the horizontal part of the L-shaped plate 5, so that the space on the left side of the T-shaped partition 76 in the inverted U-shaped heat insulation plate 7 forms a heat insulation space.

[0090] The part is then manufactured on the moving seat 4 using the additive manufacturing molding machine 8. After the part is manufactured, the part is moved into the inverted U-shaped heat insulation plate 7 using the first driver, lead screw 6, nut seat 44 and moving seat 4. The part is then inspected by the detector 733.

[0091] After the inspection is completed, the T-shaped partition 76 is moved up and returned to its original position using the second lifting device. Then, the first driver, lead screw 6, nut seat 44 and moving seat 4 are used to move the part directly under the heat insulation cover 781. Then, the first lifting device is used to move the heat insulation cover 781 down and cover the part.

[0092] This technology enables the preservation of heat contained in parts during manufacturing during inspection, and assists in the control of parts, effectively reducing heat waste and consumption and improving resource utilization.

[0093] In Example 4, a conveying structure formed by a first driver, a lead screw 6, a nut seat 44, and a movable seat 4 is used to mechanically move parts, which is used to automate the conversion between manufacturing, inspection, and control of parts. Generally, a thermal vibration composite machine set on the conveying structure is used to control the parts.

[0094] Before adjustment, the parts on the moving seat 4 are usually pushed onto the vibration table of the thermal vibration composite machine. However, pushing usually requires applying force to the corresponding side of the parts, which can easily damage the parts and affect their quality.

[0095] To solve the above problems, such as Figure 1 , Figure 4 , Figure 5 , Figure 8 and Figure 9 As shown, the front and rear end faces of the heat insulation cover 781 are recessed inward to form functional grooves that extend to the inner wall of the heat insulation cover 781. Two movable plates 783 with their inner ends penetrating the functional grooves and extending into the heat insulation cover 781 are respectively movably set on the outer ends of the two functional grooves. The movable part of the vibrator 782 is connected to the movable plate 783. Through the vibrator 782, the movable plate 783 is moved up and down along the functional grooves in a cyclical manner. Two heat insulation cloths 788 fixed in the functional grooves are respectively set on the upper and lower ends of the movable plate 783. Through the heat insulation cloths 788, a gap is created between the functional grooves and the movable plate 783 to seal it.

[0096] A placement groove is formed by recessing the upper end face of the movable seat 4 downwards. The support plate 41, whose upper end face coincides with the upper end face of the movable seat 4, is movably installed into the placement groove. The support plate 41 provides a support carrier for the manufacturing of parts.

[0097] The third magnetic plate 47 is placed on the lower middle part of the support plate 41, and the second magnetic plate 45 located directly below the third magnetic plate 47 is installed on the lower middle part of the placement groove. The third magnetic plate 47 and the second magnetic plate 45 are arranged to repel each other. The second magnetic plate 45 and the third magnetic plate 47 work together to lift the support plate 41.

[0098] Four first telescopic rods 46 located outside the second magnetic plate 45 and outside the third magnetic plate 47 are respectively set at the four corner positions between the lower end of the tray 41 and the bottom of the placement groove. The four first telescopic rods 46 work together to guide the movement of the tray 41 on the one hand, and restrict the vertical movement of the tray 41 on the other hand.

[0099] Two positioning holes 42 are formed by recessing the upper end of the support plate 41 downwards to cooperate with the insertion rod 7831. The insertion rod 7831 is positioned and connected to the support plate 41 through the positioning holes 42. The fourth magnetic plate 48 is installed on the bottom of the positioning hole 42. The insertion rod 7831, which is located inside the heat insulation cover 781 and extends out of the lower side of the heat insulation cover 781, is installed on the lower end of the movable plate 783. The sixth magnetic plate 7832, which is attracted to the fourth magnetic plate 48, is set on the lower end of the insertion rod 7831. The fourth magnetic plate 48 and the sixth magnetic plate 7832 cooperate to form a stable connection between the insertion rod 7831 and the support plate 41.

[0100] The pressure plate 786 located on the upper side of the serpentine heater 787 is slidably connected to the inside of the heat insulation cover 781, and multiple elastic elements 784 are evenly arranged between the upper end of the pressure plate 786 and the inner top of the heat insulation cover 781. The elastic elements 784 and the pressure plate 786 work together to clamp the parts on the support plate 41. Then, four second telescopic rods 785 located outside the elastic elements 784 are respectively set at the four corner positions between the upper end of the pressure plate 786 and the inner top of the heat insulation cover 781. The movement of the pressure plate 786 is guided by the second telescopic rods 785. The elastic elements 784 can be springs.

[0101] First, the additive manufacturing molding machine 8 is used to manufacture the part on the upper end of the tray 41 on the moving seat 4. After the part is manufactured, the first driver, lead screw 6, nut seat 44 and moving seat 4 are used to make the part enter the inverted U-shaped heat insulation plate 7. Then, the part is inspected by the detector 733.

[0102] After the test is completed, the first driver, lead screw 6, nut seat 44 and moving seat 4 are used to move the part directly under the heat insulation cover 781. Then the first lifting device is used to move the heat insulation cover 781 down and fit it against the upper end of the moving seat 4. At this time, the tray 41 and the part are located inside the heat insulation cover 781.

[0103] The downward movement of the heat insulation cover 781 will cause the movable plate 783, the insertion rod 7831 and the sixth magnetic plate 7832 to move downward, thereby inserting the insertion rod 7831 and the sixth magnetic plate 7832 into the positioning hole 42, positioning the insertion rod 7831 and the support plate 41, and causing the sixth magnetic plate 7832 and the fourth magnetic plate 48 to stick together and generate an adsorption force, so that the insertion rod 7831 and the support plate 41 are stably connected.

[0104] Furthermore, the downward movement of the heat shield 781 will cause the elastic element 784 and the pressure plate 786 to move downward. Then, the pressure plate 786 will contact the upper end of the part, and the part will block the downward-moving pressure plate 786, thereby compressing the elastic element 784 and causing the elastic element 784 to generate elastic force.

[0105] When the lower end of the heat insulation cover 781 is attached to the upper end of the movable seat 4, the elastic force of the elastic element 784 will apply downward pressure to the pressure plate 786, thereby clamping the part. On the one hand, it assists in the adjustment of the part, prevents the part from separating from the support plate 41, and ensures effective adjustment of the part. On the other hand, when the part is subjected to vibration treatment, the elastic force of the elastic element 784 will compensate for the vibration force transmitted to the upper part of the part, so that the upper and lower parts of the part are subjected to effective vibration force, ensuring the adjustment effect of the part.

[0106] Then the serpentine heater 787 is activated to heat the parts at the upper end of the tray 41 to a suitable temperature. Then the vibrator 782 is activated to drive the movable plate 783 and the insertion rod 7831 to move up and down. When the insertion rod 7831 moves down, the tray 41, the third magnetic plate 47 and the parts will move down. When the insertion rod 7831 moves up, the tray 41 will move up under the repulsive force generated between the third magnetic plate 47 and the second magnetic plate 45.

[0107] This causes the pallet 41 to move up and down in a cyclical manner, thereby applying vibration force to the parts on the pallet 41, thus performing thermal vibration treatment on the parts, and regulating the residual stress of the parts. This allows the parts to be manufactured, inspected and controlled directly on the pallet 41, effectively reducing the probability of damage to the parts and ensuring the quality of the parts.

[0108] In Example 5, during the manufacturing of parts on the pallet 41, the lower end of the part will be connected to the upper end of the pallet 41, and the part will be directly adjusted and clamped on the pallet 41. After adjustment, the part and the pallet 41 are still connected. When the part is removed from the pallet 41, a unidirectional pulling force is generally applied to the part to break the connection between the pallet 41 and the part. This can easily cause damage to the lower end of the part and affect the quality of the part.

[0109] To solve the above problems, such as Figure 1 , Figure 2 and Figure 3 As shown, the scraper 1, located on the right side of the inverted U-shaped heat insulation plate 7 and whose lower end face coincides with the upper end face of the movable seat 4, is attached to the upper end of the vertical part of the L-shaped plate 5. The front right side of the scraper 1 is hinged to the front end of the vertical part of the L-shaped plate 5 through a hinge. The first magnetic plate 11 is embedded in the lower rear side of the scraper 1. Then, the fifth magnetic plate 58, which is attached to the lower end of the first magnetic plate 11 and is arranged to be attracted to the first magnetic plate 11, is embedded in the upper end of the vertical part of the L-shaped plate 5. The first magnetic plate 11 and the fifth magnetic plate 58 are used together to make the scraper 1 and the L-shaped plate 5 stably connected.

[0110] A V-shaped groove 2 is formed by recessing the upper left side of the scraper 1, penetrating the scraper 1 and extending to the left end of the scraper 1, and is arranged with the left side being wider and the right side being narrower. It is located on the left side of the vertical part of the L-shaped plate 5. The V-shaped edge of the V-shaped groove 2 has a blade structure. The parts on the pallet 41 are cut through the V-shaped groove 2 to assist in the material handling operation of the parts.

[0111] A through groove 57 is formed in the upper rear side of the vertical portion of the L-shaped plate 5, extending to the left and right ends of the vertical portion of the L-shaped plate 5 and located in front of the fifth magnetic plate 58. The first screw 56 is rotatably connected to the inside of the through groove 57, and the movable part of the second driver, which is fixed and installed at the rear end of the vertical portion of the L-shaped plate 5, passes through the L-shaped plate 5 and is connected to the first screw 56. The first screw 56 is driven to rotate by the second driver, wherein the second driver may be a second motor 53.

[0112] A second conical block 55, located in the through groove 57 and above the first screw 56, and arranged in a front-wide and rear-narrow configuration, is placed on the rear side of the lower end of the scraper 1. A first conical block 54, located in the through groove 57 and arranged in a front-narrow and rear-wide configuration, is threaded onto the outer end of the first screw 56. The inclined surface of the first conical block 54, located at the lower rear end of the second conical block 55, is then fitted together with the inclined surface of the second conical block 55. The cooperation between the first conical block 54 and the second conical block 55 will cause the scraper 1 to rotate.

[0113] Through the first driver, lead screw 6, nut seat 44 and moving seat 4, the parts on the pallet 41 are moved to the right from the inverted U-shaped heat insulation plate 7 and enter the lower end of the scraper 1, so that the scraper 1 moves along the pallet 41. At this time, the V-shaped blade structure of the V-groove 2 first contacts the pallet 41 and the part at the symmetrical front and rear positions of the joint between the part and the part.

[0114] As the moving seat 4 continues to move to the right, the V-shaped blade structure of the V-groove 2 applies oblique cutting force to both the front and rear positions of the joint between the pallet 41 and the part, thereby bidirectionally cutting the joint between the pallet 41 and the part and moving the part into the upper end of the scraper 1, effectively reducing the probability of part damage caused by unidirectional application and ensuring part quality.

[0115] When the part is fully inside the upper end of the scraper 1, the second driver is activated, thereby driving the first screw 56 to rotate. Since the first screw 56 is threadedly connected to the first conical block 54, the rotation of the first screw 56 will cause the first conical block 54 to move forward, thereby causing the second conical block 55 to move upward, which in turn causes the scraper 1 to rotate around the hinge, causing the scraper 1 to tilt.

[0116] When scraper 1 is tilted, the parts on scraper 1 will slide forward along scraper 1 and separate from scraper 1, thus realizing automatic part picking.

[0117] Although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A metal laser additive manufacturing equipment integrating forming and inspection, comprising an additive manufacturing forming machine (8) and a main controller (81) disposed at the rear end of the additive manufacturing forming machine (8), characterized in that: The additive manufacturing molding machine (8) is provided with an inverted U-shaped heat insulation plate (7) on the right end, and the inverted U-shaped heat insulation plate (7) is connected to the outlet of the additive manufacturing molding machine (8). The additive manufacturing molding machine (8) is equipped with a conveyor at the right end, and the conveyor extends into the additive manufacturing molding machine (8). The right end of the conveyor passes through the inverted U-shaped heat insulation plate (7). A detection device is set on the left side of the upper end of the inverted U-shaped heat insulation plate (7). A stress adjustment device is installed on the right side of the upper end of the inverted U-shaped heat insulation plate (7), and the stress adjustment device extends into the inverted U-shaped heat insulation plate (7). The stress adjustment device is located on the upper side of the conveyor and is located on the right side of the detection device. An auxiliary component is installed on the upper end of the conveyor, and the auxiliary component is located on the right side of the inverted U-shaped heat insulation plate (7). The movable part of the conveyor is connected to the movable seat (4). The middle part of the upper surface of the movable seat (4) is recessed downward to form a placement groove. The placement groove is movably installed with a tray (41), and the upper surface of the tray (41) coincides with the upper surface of the movable seat (4). A third magnetic plate (47) is provided at the middle of the lower end of the tray (41), and a second magnetic plate (45) is installed at the middle of the bottom of the placement groove. The second magnetic plate (45) is located directly below the third magnetic plate (47), and the third magnetic plate (47) and the second magnetic plate (45) are arranged in a mutually repulsive manner. A first telescopic rod (46) is provided at each of the four corner positions between the lower end of the tray (41) and the bottom of the placement groove. The first telescopic rod (46) is located outside the second magnetic plate (45), and the first telescopic rod (46) is located outside the third magnetic plate (47). The conveying component includes an L-shaped plate (5), the transverse portion of which is disposed at the right end of the additive manufacturing molding machine (8), and the transverse portion of which extends to the left wall inside the additive manufacturing molding machine (8). The transverse portion of which penetrates the inverted U-shaped heat insulation plate (7), and the lower end face of the L-shaped plate (5) coincides with the lower end face of the inverted U-shaped heat insulation plate (7). The upper end of the horizontal part of the L-shaped plate (5) is recessed downward to form a groove (52), and the groove (52) is arranged along the length direction of the L-shaped plate (5). The groove (52) is rotatably connected to the lead screw (6), and the lead screw (6) is arranged along the length direction of the groove (52). The right end of the L-shaped plate (5) is provided with a fixing part of the first driver, and the movable part of the first driver passes through the L-shaped plate (5) and is connected to the lead screw (6). The movable seat (4) is slidably connected to the upper end of the horizontal part of the L-shaped plate (5). The lower end of the movable seat (4) is provided with a nut seat (44), and the nut seat (44) is located in the groove (52). The lead screw (6) passes through the nut seat (44), and the lead screw (6) is connected to the nut seat (44) through a rolling nut pair. The upper end face of the movable seat (4) coincides with the upper end face of the vertical part of the L-shaped plate (5). The upper end of the horizontal part of the L-shaped plate (5) is recessed downward to form two sliding grooves (51), and the two sliding grooves (51) are located on the front and rear sides of the groove (52). Two sliders (43) are symmetrically installed at the lower end of the movable seat (4), and the two sliders (43) are located on the front and rear sides of the nut seat (44). The two sliders (43) are slidably connected in the two sliding grooves (51). The auxiliary component is used to assist in the material handling operation of the parts. The auxiliary component includes a scraper (1). The scraper (1) is attached to the upper end of the vertical part of the L-shaped plate (5), and the scraper (1) is located on the right side of the inverted U-shaped heat insulation plate (7). The lower end face of the scraper (1) coincides with the upper end face of the moving seat (4). The upper left side of the scraper (1) is recessed to form a V-shaped groove (2), and the V-shaped groove (2) penetrates the scraper (1). The V-shaped groove (2) is arranged with the left side being wider and the right side being narrower, and the V-shaped groove (2) extends to the left end of the scraper (1). The V-shaped groove (2) is located on the left side of the vertical part of the L-shaped plate (5), and the V-shaped edge of the V-shaped groove (2) has a blade structure. The front right side of the scraper (1) is connected to the front vertical part of the L-shaped plate (5) by a hinge. The lower rear side of the scraper (1) is inlaid with a first magnetic plate (11). The upper vertical part of the L-shaped plate (5) is inlaid with a fifth magnetic plate (58). The fifth magnetic plate (58) is attached to the lower end of the first magnetic plate (11), and the first magnetic plate (11) and the fifth magnetic plate (58) are attracted to each other. A pushing component is installed at the rear end of the vertical part of the L-shaped plate (5), and the pushing component is connected to the rear lower end of the scraper (1).

2. The metal laser additive manufacturing equipment integrating forming and inspection according to claim 1, characterized in that: The pushing component includes a second driver, and the fixing part of the second driver is installed at the rear end of the vertical part of the L-shaped plate (5); The upper rear side of the vertical portion of the L-shaped plate (5) is recessed downward to form a through groove (57), and the through groove (57) extends to the left and right ends of the vertical portion of the L-shaped plate (5). The through groove (57) is located in front of the fifth magnetic plate (58). The lower side of the inside of the through groove (57) is rotatably connected to the first screw (56). The movable part of the second driver passes through the L-shaped plate (5) and is connected to the first screw (56). The scraper (1) is provided with a second conical block (55) arranged in a wide front and narrow back configuration on the rear side of its lower end. The second conical block (55) is located in the through groove (57) and is located on the upper side of the first screw (56). The outer end of the first screw (56) is threadedly connected to the first conical block (54) arranged in a narrow front and wide back configuration. The first conical block (54) is located in the through groove (57) and is located at the lower rear end of the second conical block (55). The inclined surface of the first conical block (54) is in contact with the inclined surface of the second conical block (55).

3. The metal laser additive manufacturing equipment integrating forming and inspection according to claim 1, characterized in that: The stress adjustment control includes a heat insulation cover (781) located inside the inverted U-shaped heat insulation plate (7), and the heat insulation cover (781) is located on the upper side of the movable seat (4); The upper right side of the inverted U-shaped heat insulation plate (7) is provided with a fixed part of the first lifting device. The movable part of the first lifting device passes through the inverted U-shaped heat insulation plate (7) and is connected to the heat insulation cover (781). Two round rods (77) are symmetrically arranged on the upper end of the heat insulation cover (781), and the two round rods (77) are located on the front and rear sides of the first lifting device. The round rods (77) extend out of the upper side of the inverted U-shaped heat insulation plate (7) and the inverted U-shaped heat insulation plate (7) is slidably connected to the round rods (77). The front and rear ends of the heat insulation cover (781) are recessed inward to form functional grooves, and the functional grooves extend to the inner wall of the heat insulation cover (781). Movable plates (783) are movably provided at the outer ends of the two functional grooves. The movable plates (783) penetrate the functional grooves and extend into the heat insulation cover (781) at their inner ends. Heat insulation cloth (788) is provided at both the upper and lower ends of the movable plates (783), and the heat insulation cloth (788) is fixed in the functional grooves. The heat insulation cover (781) is equipped with serpentine heaters (787) on the lower sides of both the left and right walls. The heat insulation cover (781) is provided with a fixing part of the vibrator (782) at both the front and rear ends. The fixing part of the vibrator (782) is located on the upper side of the functional slot. The movable part of the vibrator (782) is connected to the movable plate (783). The upper end of the tray (41) is recessed downward to form two positioning holes (42). A fourth magnetic plate (48) is installed at the bottom inside the positioning holes (42). A plug rod (7831) that cooperates with the positioning holes (42) is installed at the lower end of the movable plate (783). The plug rod (7831) is located inside the heat insulation cover (781) and extends out of the lower side of the heat insulation cover (781). A sixth magnetic plate (7832) is provided at the lower end of the plug rod (7831) for mutual attraction with the fourth magnetic plate (48).

4. The metal laser additive manufacturing equipment integrating forming and inspection according to claim 3, characterized in that: The heat insulation cover (781) is internally connected to a sliding pressure plate (786), and the pressure plate (786) is located on the upper side of the serpentine heater (787). Multiple elastic elements (784) are evenly arranged between the upper end of the pressure plate (786) and the top of the heat insulation cover (781). The upper end of the pressure plate (786) and the top of the inner end of the heat insulation cover (781) are provided with four corner positions of the second telescopic rod (785), and the second telescopic rod (785) is located outside the elastic member (784).

5. The metal laser additive manufacturing equipment integrating forming and inspection according to claim 3, characterized in that: The upper end of the inverted U-shaped heat insulation plate (7) is recessed downward to form an installation groove, which extends to the top of the inside of the inverted U-shaped heat insulation plate (7) and is located on the left side of the heat insulation cover (781). The upper end of the mounting groove is slidably connected to the vertical part of the T-shaped partition (76). The vertical part of the T-shaped partition (76) passes through the mounting groove and extends into the inverted U-shaped heat insulation plate (7). The front and rear ends of the inverted U-shaped heat insulation plate (7) are provided with the fixing part of the second lifting device. The movable parts of the two second lifting devices are symmetrically arranged at the lower end of the horizontal part of the T-shaped partition (76).

6. The metal laser additive manufacturing equipment integrating forming and inspection according to claim 5, characterized in that: The testing component includes an inverted U-shaped frame (73), with two vertical parts of the inverted U-shaped frame (73) located on the upper end of the inverted U-shaped heat insulation plate (7). A second screw (732) is rotatably connected between the two vertical parts of the inverted U-shaped frame (73). A fixed part of a third driver is provided at the front end of the inverted U-shaped frame (73), and the movable part of the third driver is connected to the second screw (732). The upper end of the inverted U-shaped heat insulation plate (7) is recessed downward to form an auxiliary groove. The auxiliary groove extends to the top of the inside of the inverted U-shaped heat insulation plate (7). The auxiliary groove is located between the two vertical parts of the inverted U-shaped frame (73) and is located on the left side of the mounting groove. The transparent plate (74) is fixed in the auxiliary groove. The outer end of the second screw (732) is threaded to the movable block (731). The detector (733) is installed at the lower end of the movable block (731) and the detector (733) is located on the upper side of the transparent plate (74).

7. The metal laser additive manufacturing equipment integrating forming and inspection according to claim 6, characterized in that: The detector (733) has a first movable plate (75) at its front end, and the first movable plate (75) is located on the left side of the mounting groove. The lower end of the first movable plate (75) has a second cleaning block (739), and the second cleaning block (739) is attached to the upper end of the transparent plate (74). Two first magnetic blocks (734) are symmetrically installed at the lower end of the first movable plate (75), and the two first magnetic blocks (734) are located on the left and right sides of the second cleaning block (739). The two first magnetic blocks (734) are attached to the upper end of the inverted U-shaped heat insulation plate (7). Two second magnetic blocks (735) are symmetrically attached to the top of the inside of the inverted U-shaped heat insulation plate (7). The second magnetic blocks (735) are located directly below the first magnetic blocks (734), and the first magnetic blocks (734) and the second magnetic blocks (735) are attracted to each other. The inverted U-shaped heat insulation plate (7) is movably provided with a second movable plate (736). The second movable plate (736) is located on the left side of the mounting groove and on the upper side of the movable seat (4). Two second magnetic blocks (735) are symmetrically installed on the upper end of the second movable plate (736). A first cleaning block (737) is provided on the upper end of the second movable plate (736) and is located between the two second magnetic blocks (735). The first cleaning block (737) is attached to the lower end of the transparent plate (74). Two cylinders (738) are provided on the upper side between the two vertical parts of the inverted U-shaped frame (73). Both cylinders (738) pass through the second movable plate (736), and the second movable plate (736) is slidably connected to the cylinders (738).

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