Automated molding inspection apparatus

Abstract

The application relates to the field of molds, in particular to an automatic forming detection device which comprises a base, a male die, a female die and a detection assembly, the male die is slidably connected to the surface of the base, the female die is slidably connected to the surface of the base facing a stamping station, the detection assembly comprises a detection seat, a blanking seat, a controller and a plurality of detection cameras, the detection seat is rotationally connected to the surface of the base facing a blanking station, the blanking seat is slidably connected to the surface of the detection seat, a plurality of blanking holes are arranged on the surface of the blanking seat facing the blanking station, the plurality of detection cameras are connected to the surface of the blanking seat facing the blanking station, and the controller is electrically connected with the plurality of detection cameras. In the application, the detection seat, the blanking seat, the controller and the detection cameras are arranged, the synchronous blanking of a plurality of workpieces is realized, manual material taking and workpiece shape detection by workers are not needed, the overall production efficiency is improved, the production cycle of the workpieces is shortened, and the production cost of the workpieces is reduced.

Description

Technical Field

[0001] This application relates to the field of molds, and in particular to an automated molding inspection device. Background Technology

[0002] Stamping dies, also known as cold stamping dies, are the core process equipment in cold stamping to process metal or non-metal materials into parts or semi-finished products. Stamping dies include punches and dies, which press the material into parts or semi-finished products when they are closed.

[0003] When the punch and die are closed and stamping is completed, the workers need to manually remove the material and inspect the shape of the workpiece. The long-term repetitive high-frequency operation causes the workers to become fatigued quickly, which reduces the overall production efficiency, prolongs the production cycle of the workpiece, and thus increases the production cost of the workpiece. Summary of the Invention

[0004] To address the issue of production costs for workpieces, this application provides an automated forming and inspection device.

[0005] This application provides an automatic molding and inspection device, which adopts the following technical solution: An automatic forming inspection device includes a base, a punch, a die, and an inspection assembly. The base has a stamping station and a blanking station sequentially located at its two ends along its length. The punch is slidably connected to the surface of the base, and its sliding direction is parallel to the length direction of the base. The die is slidably connected to the surface of the base facing the stamping station, and its sliding direction is parallel to the height direction of the base. When the punch is located at the stamping station, the punch and die close to form a cavity for material stamping. The inspection assembly includes an inspection seat, a blanking seat, a controller, and multiple inspection cameras. The inspection seat is rotatably connected to the surface of the base facing the stamping station. On the surface of the unloading station, the rotation axis of the detection seat and the height direction of the base are parallel to each other. The unloading seat is slidably connected to the surface of the detection seat, and the sliding direction of the unloading seat is parallel to the height direction of the base. The surface of the unloading seat facing the unloading station is provided with multiple unloading holes for workpiece embedding. The inner wall of the unloading hole abuts against the outer peripheral surface of the workpiece to form a limit. Multiple detection cameras are connected at intervals on the surface of the unloading seat facing the unloading station. The controller is electrically connected to the multiple detection cameras. The detection cameras take pictures of the workpiece on the punch and send them to the controller. The controller compares the workpiece pictures with preset dimensions.

[0006] By adopting the above technical solution, when the automatic forming and inspection equipment is in use, multiple materials to be stamped are sequentially placed on the surface of the punch facing the die. The punch slides along the base surface towards the stamping station. The punch is located on the stamping station with the die facing the punch. The die slides along the base surface towards the punch and closes to form a cavity. The die stamps the material in the cavity to form a workpiece. The die slides along the base surface away from the punch and opens. The die moves multiple workpieces along the base surface towards the unloading station. The die is located on the unloading station. The inspection seat rotates the unloading seat towards the unloading station with the unloading seat facing the die. Multiple inspection cameras take pictures of the workpieces on the punch one by one and send them to the controller. The workpiece photo is compared with the preset dimensions to check for compliance. At the same time, the blanking holes correspond one-to-one with the workpieces. The blanking seat slides along the surface of the detection seat towards the punch. The ends of the workpieces are inserted into the blanking holes one-to-one. The outer circumference of the workpiece is pressed against the inner wall of the blanking hole to form a limit. The blanking seat slides along the surface of the detection seat away from the punch. The blanking seat drives multiple workpieces to slide away from the punch. Multiple workpieces are separated from the surface of the punch. The detection seat drives the blanking seat to rotate away from the blanking station. The blanking seat drives multiple workpieces away from the blanking station, realizing the synchronous blanking of multiple workpieces. There is no need for the staff to manually pick up the materials and check the shape of the workpieces, which improves the overall production efficiency, shortens the production cycle of the workpieces, and thus reduces the production cost of the workpieces.

[0007] Optionally, the surface of the punch facing the die is connected with multiple positioning pins at intervals, and the surface of the die has multiple positioning holes for the positioning pins to be inserted. When the positioning pins are inserted into the positioning holes, the punch and die close together to form a cavity.

[0008] By adopting the above technical solution, when the punch slides along the base surface toward the stamping station, the punch faces the die and the positioning pin faces the positioning hole. The die slides along the base surface toward the punch, the positioning pin is embedded in the positioning hole, and the outer peripheral surface of the positioning pin abuts against the inner wall of the positioning hole to form a limit. At the same time, the punch and die close to form a cavity, realizing automatic correction and positioning of the punch and die, thereby improving the stamping quality of the workpiece.

[0009] Optionally, the detection assembly also includes a storage rack, the surface of which is provided with a plurality of unloading cavities for the end of the workpiece to be inserted. When the detection seat drives the unloading seat to rotate away from the unloading station, the unloading seat faces the storage rack, and the unloading cavity corresponds one-to-one with the workpiece in the unloading hole.

[0010] By adopting the above technical solution, when the unloading seat moves multiple workpieces away from the punch, the multiple workpieces detach from the punch surface. The detection seat moves the unloading seat away from the unloading station. The unloading seat faces the storage rack, and the unloading cavity corresponds one-to-one with the workpieces in the unloading hole. The unloading seat slides along the surface of the detection seat towards the storage rack. The workpieces in the unloading hole correspond one-to-one with the unloading cavity and are embedded. The inner wall of the unloading cavity abuts against the outer peripheral surface of the workpiece to form a limit, thereby realizing the automatic storage of multiple workpieces.

[0011] Optionally, the detection assembly further includes multiple feeding rods, which are spaced apart and connected to the surface of the storage frame facing the feeding seat. The surface of the feeding seat has multiple correction holes for the feeding rods to pass through. When the correction holes correspond to and are inserted into the feeding rods, the workpieces in the feeding holes correspond to and are inserted into the feeding chambers. When the positioning pins correspond to and are inserted into the correction holes, the workpieces on the punches correspond to and are inserted into the feeding holes.

[0012] By adopting the above technical solution, when the punch is located at the blanking station, the detection seat drives the blanking seat to rotate towards the blanking station. The blanking seat slides along the surface of the detection seat towards the punch. The positioning pins correspond one-to-one with the straightening holes and are embedded. The workpieces on the punch correspond one-to-one with the blanking holes and are embedded. When the detection seat drives the blanking seat to rotate away from the blanking station, the blanking seat faces the storage rack. The blanking seat slides along the surface of the detection seat towards the storage rack. The straightening holes correspond one-to-one with the blanking rods and are embedded. The workpieces in the blanking holes correspond one-to-one with the blanking cavity and are embedded. This makes it less likely for the workpieces to deviate and wear in the blanking cavity, thereby improving the stamping quality of the workpieces.

[0013] Optionally, the feeding seat is connected to a tensioning assembly, which includes a tensioning piston and multiple tensioning rings. The feeding seat has a tensioning cavity for the tensioning piston to slide in. The tensioning cavity is connected to multiple feeding holes. The tensioning rings correspond one-to-one with the feeding holes and are coaxially connected to the inner wall of the feeding holes. The tensioning rings separate the feeding holes from the tensioning cavity, and the inner wall of the tensioning rings is flush with the inner wall of the feeding holes. When the tensioning piston slides along the inner wall of the tensioning cavity toward the feeding hole, the air in the tensioning cavity compresses the outer wall of the tensioning ring. The inner wall of the tensioning ring deforms toward the axis of the tensioning ring and abuts against the outer circumferential surface of the workpiece to form a limit.

[0014] By adopting the above technical solution, when the workpiece on the punch corresponds to and is embedded in the blanking hole, the tensioning piston is driven to slide along the inner wall of the tensioning cavity towards the blanking hole. The air in the tensioning cavity compresses the outer wall of the tensioning ring, and the inner wall of the tensioning ring deforms towards the axis of the tensioning ring and presses against the outer circumference of the workpiece to form a limit, increasing the clamping force between the workpiece and the blanking seat, making it difficult for the workpiece to detach from the blanking hole. When the end of the workpiece in the blanking hole is embedded in the blanking cavity, the tensioning piston slides along the inner wall of the tensioning cavity away from the blanking hole. The pressure of the air in the tensioning cavity and the outer wall of the tensioning ring disappears, and the inner wall of the tensioning ring rebounds by its own elasticity. The inner wall of the tensioning ring is flush with the inner wall of the blanking hole, and the pressure of the inner wall of the tensioning ring on the workpiece disappears, thus facilitating the workpiece to detach from the blanking hole.

[0015] Optionally, the tensioning piston divides the tensioning chamber into a tensioning section and an air blowing section. The tensioning section connects to multiple feeding holes. The tensioning assembly also includes multiple air blowing nozzles. The multiple air blowing nozzles are connected at intervals to the surface of the feeding seat facing the detection camera. The air blowing section connects to the inner cavity of the multiple air blowing nozzles. The air in the air blowing section impacts the surface of the detection camera through the air blowing nozzles.

[0016] By adopting the above technical solution, when the tensioning piston slides back and forth on the inner wall of the tensioning chamber, it drives the air in the blowing section to impact the surface of the inspection camera through multiple blowing nozzles. The air and the surface of the inspection camera come into full contact and exchange heat, thereby cooling the inspection camera. At the same time, it removes impurities from the surface of the inspection camera, realizing automatic cleaning and cooling of the inspection camera, thereby improving the stability of the molding inspection equipment.

[0017] Optionally, the tensioning assembly further includes multiple one-way valves and multiple one-way valves. The surface of the feeding seat is provided with multiple air inlets spaced apart. The air blowing section is connected to the multiple air inlets. The one-way valves correspond one-to-one with the air inlets and are connected. The one-way valves allow outside air to enter the air inlets. The one-way valves correspond one-to-one with the air blowing nozzles and are connected to the inner wall of the air blowing nozzles. The one-way valves allow air from the air blowing section to enter the inner cavity of the air blowing nozzles.

[0018] By adopting the above technical solution, when the tensioning piston slides along the inner wall of the tensioning chamber toward the direction closer to the discharge hole, outside air enters the inner cavity of the blowing section through one-way valve one and the air inlet; when the tensioning piston slides along the inner wall of the tensioning chamber away from the discharge hole, the air in the blowing section impacts the surface of the detection camera through one-way valve two and the blowing nozzle, and the air fully contacts the surface of the detection camera and exchanges heat; at the same time, the air carries away impurities from the surface of the detection camera, realizing the self-cleaning process of the detection camera.

[0019] Optionally, the tensioning assembly further includes a tensioning cylinder connected to the surface of the unloading seat. The piston rod axis of the tensioning cylinder is parallel to the height direction of the base. The end of the piston rod of the tensioning cylinder passes through the surface of the unloading seat and is connected to the surface of the tensioning piston. The tensioning cylinder pushes the tensioning piston to slide.

[0020] By adopting the above technical solution, the tensioning cylinder pushes the tensioning piston to slide back and forth on the inner wall of the tensioning chamber, eliminating the need for manual control of the tensioning piston's movement by the operator, thereby improving the ease of use of the automatic molding and testing equipment.

[0021] Optionally, the detection seat includes a detection shaft and a fixing part. One end of the detection shaft is rotatably connected to the surface of the base, and the other end of the detection shaft is connected to the surface of the fixing part. The axis of the detection shaft is parallel to the height direction of the base. The surface of the unloading seat is provided with a guide hole for the detection shaft to pass through. The detection assembly also includes a detection cylinder. The detection cylinder is connected to the surface of the fixing part. The axis of the piston rod of the detection cylinder is parallel to the height direction of the base. The end of the piston rod of the detection cylinder passes through the surface of the fixing part and is connected to the surface of the unloading seat.

[0022] By adopting the above technical solution, the fixing part provides an installation position for the detection cylinder. When the detection cylinder drives the unloading seat to rise and fall, the inner wall of the guide hole abuts against the outer circumferential surface of the detection shaft to form a guide, making it less likely for the unloading seat to deviate during the sliding process, thereby improving the stability of the workpiece embedded in the unloading cavity.

[0023] Optionally, the detection assembly further includes a detection motor, at least two synchronous pulleys, and a synchronous belt used in conjunction with the synchronous pulleys. The detection motor is connected to the base surface, and the axis of the detection motor is parallel to the height direction of the base. One of the synchronous pulleys is coaxially connected to the motor shaft of the detection motor, and the other synchronous pulley is coaxially connected to the detection shaft. The synchronous belt tensions and connects the two synchronous pulleys.

[0024] By adopting the above technical solution, when the detection motor is running, the synchronous belt tensions and connects the two synchronous pulleys, driving the detection shaft to rotate at a specific angle on the base surface, thereby achieving precise control over the orientation of the unloading seat.

[0025] In summary, this application includes at least one of the following beneficial technical effects: The setup of the detection seat, unloading seat, controller, and detection camera enables simultaneous unloading of multiple workpieces, eliminating the need for manual material handling and workpiece shape inspection by staff. This improves overall production efficiency, shortens the production cycle of workpieces, and thus reduces production costs. The setting of positioning pins and positioning holes allows the punch and die to close and form a cavity, realizing automatic correction and positioning of the punch and die, thereby improving the stamping quality of the workpiece; The storage rack is designed so that the workpieces in the feeding holes correspond one-to-one with the feeding chamber and are embedded therein. The inner wall of the feeding chamber abuts against the outer circumference of the workpiece to form a limit, thereby realizing the automatic storage of multiple workpieces. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall structure in an embodiment of this application.

[0027] Figure 2 This is a schematic diagram of the overall structure of the die in the embodiment of this application.

[0028] Figure 3 This is a schematic diagram of the overall structure of the feeder in the embodiment of this application.

[0029] Figure 4 This is a cross-sectional view of the feeder in an embodiment of this application.

[0030] Explanation of reference numerals in the attached drawings: 1. Base; 2. Punch; 3. Die; 31. Positioning hole; 32. Cavity; 4. Detection assembly; 41. Detection seat; 411. Detection shaft; 412. Fixing part; 42. Unloading seat; 421. Guide hole; 422. Unloading hole; 423. Correction hole; 424. Tensioning chamber; 4241. Tensioning section; 4242. Air blowing section; 425. Air inlet; 43. Storage rack; 431. Unloading chamber; 44. Detection cylinder; 45. Detection motor; 46. Synchronous pulley; 47. Synchronous belt; 48. Unloading rod; 49. Warning light; 410. Detection camera; 5. Positioning pin; 6. Tensioning assembly; 61. Tensioning piston; 62. Tensioning cylinder; 63. One-way valve one; 64. One-way valve two; 65. Air blowing nozzle; 66. Tensioning ring; 7. Workpiece. Detailed Implementation

[0031] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0032] This application discloses an automated molding and inspection device. (Refer to...) Figure 1The automatic forming and inspection equipment includes a base 1, a punch 2, a die 3, and an inspection component 4. The bottom of the base 1 abuts against the ground to form a support. The two ends of the top surface of the base 1 along its length are respectively provided with a stamping station and a blanking station. The punch 2 is slidably connected to the surface of the base 1, and the sliding direction of the punch 2 is parallel to the length direction of the base 1. The die 3 is slidably connected to the surface of the base 1 facing the stamping station, and the sliding direction of the die 3 is parallel to the height direction of the base 1. When the punch 2 is located at the stamping station, the die 3 slides along the surface of the base 1 towards the punch 2. The punch 2 and the die 3 close to form a cavity 32 for material stamping. The inspection component 4 is installed on the surface of the base 1 facing the blanking station. When the punch 2 drives multiple formed workpieces 7 to the blanking station, the inspection component 4 can detect the shape of each workpiece 7 and remove it from the punch 2, realizing automatic forming, inspection, and blanking of the workpieces 7. There is no need for workers to manually pick up materials and inspect the shape of the workpieces 7, which improves the overall production efficiency, shortens the production cycle of the workpieces 7, and thus reduces the production cost of the workpieces 7.

[0033] Reference Figure 1 and Figure 2 The surface of the punch 2 facing the die 3 is provided with multiple materials to be processed placed at intervals. Multiple positioning pins 5 are connected at intervals on the surface of the punch 2 facing the die 3. The multiple positioning pins 5 are located at the four corners of the punch 2. The surface of the die 3 facing the punch 2 has multiple positioning holes 31 for the positioning pins 5 to be inserted. When the positioning pins 5 are inserted into the positioning holes 31 one by one, the outer peripheral surface of the positioning pins 5 abuts against the inner wall of the positioning holes 31 to form a limit. The punch 2 and the die 3 close to form a cavity 32, realizing automatic correction of the punch 2 and the die 3, thereby improving the stamping quality of the workpiece 7.

[0034] Reference Figure 1 and Figure 3 The detection assembly 4 includes a detection base 41, a feeding base 42, a controller, a storage rack 43, a detection cylinder 44, a detection motor 45, two synchronous pulleys 46, a synchronous belt 47 used in conjunction with the synchronous pulleys 46, multiple feeding rods 48, multiple warning lights 49, and multiple detection cameras 410. The detection base 41 includes a detection shaft 411 and a fixing part 412. One end of the detection shaft 411 is rotatably connected to the surface of the base 1 facing the feeding station, and the other end of the detection shaft 411 is connected to the surface of the fixing part 412. The axis of the detection shaft 411 is parallel to the height direction of the base 1. The detection motor 45 is fixed to the surface of the base 1 by bolts. The axis of the detection motor 45 is parallel to the height direction of the base 1. One synchronous pulley 46 is coaxially connected to the motor shaft of the detection motor 45, and the other synchronous pulley 46 is coaxially connected to the detection shaft 411. The synchronous belt 47 tensions and connects the two synchronous pulleys 46. The detection motor 45 drives the detection shaft 411 to rotate around its own axis through the transmission action of the synchronous belt 47 and the two synchronous pulleys 46.

[0035] Reference Figure 1 and Figure 3 The surface of the feeding seat 42 is provided with a guide hole 421 for the detection shaft 411 to pass through. When the feeding seat 42 moves up and down along the axis of the detection shaft 411, the inner wall of the guide hole 421 abuts against the outer circumferential surface of the detection shaft 411 to form a guide, making the feeding seat 42 less prone to deviation, thereby improving the stability of the feeding seat 42 in raising and lowering. The detection cylinder 44 is fixed to the surface of the fixing part 412 away from the detection shaft 411 by bolts. The piston rod axis of the detection cylinder 44 is parallel to the height direction of the base 1. The end of the piston rod of the detection cylinder 44 passes through the surface of the fixing part 412 and is connected to the surface of the feeding seat 42. The detection cylinder 44 drives the feeding seat 42 to rise and fall, realizing precise control of the raising and lowering distance of the feeding seat 42.

[0036] Reference Figure 1 and Figure 3 The surface of the unloading seat 42 facing the unloading station is provided with multiple unloading holes 422 for inserting workpieces 7. The inner wall of the unloading hole 422 abuts against the outer circumferential surface of the workpiece 7 to form a limit. The surface of the unloading seat 42 facing the unloading station is provided with multiple correction holes 423 for inserting positioning rods. When the unloading seat 42 faces the unloading station and slides along the axis of the detection shaft 411 toward the punch 2, the positioning pin 5 corresponds to and is inserted into the correction hole 423, and the workpieces 7 on the punch 2 correspond to and are inserted into the unloading hole 422. The inner wall of the unloading hole 422 abuts against the outer circumferential surface of the workpiece 7 to form a limit. The unloading seat 42 slides along the axis of the detection shaft 411 toward the direction away from the punch 2, and the workpieces 7 in the unloading hole 422 are removed from the punch 2. The detection shaft 411 drives the unloading seat 42 to rotate toward the direction away from the unloading station, thereby realizing the automatic unloading of multiple workpieces 7 on the punch 2.

[0037] Reference Figure 1 and Figure 3 The surface of the storage rack 43 is provided with multiple feeding cavities 431 for inserting the ends of workpieces 7. When the detection shaft 411 drives the feeding seat 42 to rotate away from the feeding station, the feeding seat 42 faces the storage rack 43, and the feeding cavities 431 correspond one-to-one with the workpieces 7 in the feeding holes 422. Multiple feeding rods 48 are connected at intervals on the surface of the storage rack 43 facing the feeding seat 42. The multiple feeding rods 48 are located at the four corners of the storage rack 43, and the ends of the feeding rods 48 can be inserted into the straightening holes 423. When the unloading seat 42 slides along the detection axis 411 toward the direction closer to the storage rack 43, the straightening hole 423 corresponds to and is embedded in the unloading rod 48, and the workpiece 7 in the unloading hole 422 corresponds to and is embedded in the unloading cavity 431. The unloading seat 42 slides along the detection axis 411 toward the direction away from the storage rack 43, and the workpiece 7 is removed from the unloading hole 422, realizing the automatic storage of multiple workpieces 7 on the storage rack 43, reducing the collision between adjacent workpieces 7, thereby improving the stamping quality of the workpiece 7.

[0038] Reference Figure 1 and Figure 3 Multiple inspection cameras 410 are spaced apart on the surface of the unloading base 42 facing the unloading station. The controller is electrically connected to the multiple inspection cameras 410. Multiple warning lights 49 are spaced apart on the surface of the storage rack 43. Each warning light 49 corresponds to a unloading cavity 431. The controller is electrically connected to the multiple warning lights 49. The inspection cameras 410 take pictures of the workpiece 7 on the punch 2 and send them to the controller. The controller compares the workpiece 7 pictures with preset dimensions. When the workpiece 7 is found to be a qualified product, the warning light 49 on the corresponding unloading cavity 431 does not light up. When the workpiece 7 is found to be a defective product, the controller controls the warning light 49 on the corresponding unloading cavity 431 to light up, thereby realizing automatic screening of the quality of the workpiece 7 and further improving the production quality of the workpiece 7.

[0039] Reference Figure 1 and Figure 4 The unloading seat 42 is connected to a tensioning assembly 6, which includes a tensioning piston 61, a tensioning cylinder 62, multiple one-way valves 63, multiple one-way valves 64, multiple air blowing nozzles 65, and multiple tensioning rings 66. The tensioning piston 61 can be made of rubber or silicone. In this embodiment, the tensioning piston 61 is made of rubber, which has a certain deformation capacity. A tensioning cavity 424 is provided in the unloading seat 42 for the tensioning piston 61 to slide. The sliding direction of the tensioning piston 61 is parallel to the height direction of the base 1. 1. The tensioning cavity 424 is divided into a tensioning section 4241 and an air blowing section 4242. The tensioning section 4241 is connected to multiple discharge holes 422. The tensioning ring 66 can be made of rubber or silicone. In this embodiment, the tensioning ring 66 is made of silicone, which has a certain deformation capability. The tensioning ring 66 corresponds one-to-one with the discharge holes 422 and is coaxially connected to the inner wall of the discharge hole 422 facing the tensioning section 4241. The tensioning ring 66 separates the discharge hole 422 from the tensioning section 4241, and the inner wall of the tensioning ring 66 is flush with the inner wall of the discharge hole 422.

[0040] Reference Figure 1 and Figure 4 Multiple air-blowing nozzles 65 are spaced apart and connected to the surface of the feeding seat 42 facing the detection camera 410. The air outlet of the air-blowing nozzles 65 faces the surface of the detection camera 410, and the air inlet of the air-blowing nozzles 65 is connected to the inner cavity of the air-blowing section 4242. Multiple air inlets 425 are spaced apart on the surface of the feeding seat 42 away from the air-blowing nozzles 65. The air-blowing section 4242 is connected to the multiple air inlets 425. One-way valve 63 corresponds to one air inlet 425 and is connected to the inner wall of the air inlet 425. One-way valve 63 allows outside air to enter the inner cavity of the air-blowing section 4242 through the air inlet 425. One-way valve 64 corresponds to one air-blowing nozzle 65 and is connected to the inner wall of the air-blowing nozzle 65. One-way valve 64 allows air in the air-blowing section 4242 to impact the surface of the detection camera 410 through the air-blowing nozzles 65.

[0041] Reference Figure 1 and Figure 4 When the tensioning piston 61 slides along the inner wall of the tensioning chamber 424 toward the direction closer to the discharge hole 422, the air pressure in the tensioning section 4241 increases, squeezing the outer ring wall of the tensioning ring 66. The inner ring wall of the tensioning ring 66 presses against the outer circumference of the workpiece 7 to form a limit. At the same time, outside air enters the blowing section 4242 through the one-way valve 63 and the air inlet 425, realizing the directional supply of air to the blowing section 4242. When the tensioning piston 61 slides along the inner wall of the tensioning chamber 424 toward the direction away from the discharge hole 422, the air pressure in the tensioning section 4241 decreases, and the outer ring wall of the tensioning ring 66 is subjected to As the air pressure decreases, the inner wall of the tension ring 66 rebounds and contracts due to its own elasticity. The clamping force of the inner wall of the tension ring 66 on the outer circumference of the workpiece 7 disappears. At the same time, the air in the blowing section 4242 impacts the surface of the detection camera 410 through the one-way valve 64 and the blowing nozzle 65, pushing the air flow in the tensioning cavity 424, increasing the contact area between the air and the unloading seat 42, so that the air and the unloading seat 42 can fully contact and exchange heat, thereby cooling the unloading seat 42. This allows the heat energy generated during the stamping process of the workpiece 7 to be stably transferred to the unloading seat 42, thus cooling the workpiece 7.

[0042] Reference Figure 1 and Figure 4 The tensioning cylinder 62 is fixed to the surface of the unloading seat 42 away from the air blowing nozzle 65 by bolts. The piston rod axis of the tensioning cylinder 62 is parallel to the height direction of the base 1. The end of the piston rod of the tensioning cylinder 62 passes through the surface of the unloading seat 42 and is connected to the surface of the tensioning piston 61. The tensioning cylinder 62 drives the tensioning piston 61 to slide back and forth in the inner wall of the tensioning cavity 424. There is no need for the operator to manually control the sliding of the tensioning piston 61, thereby improving the ease of use of the molding and testing equipment.

[0043] An embodiment of an automatic forming detection device according to the embodiments of the present application has the following implementation principle: when the automatic forming detection equipment is in use, a plurality of materials to be stamped are placed at intervals in sequence on the surface of the male mold 2 facing the female mold 3, the male mold 2 slides along the surface of the base 1 in a direction approaching the stamping station, so that the male mold 2 is located at the stamping station, the female mold 3 slides along the surface of the base 1 in a direction approaching the male mold 2, the male mold 2 and the female mold 3 are clamped to form a cavity 32, the material to be stamped in the cavity 32 is stamped and formed into a workpiece 7, the female mold 3 slides along the surface of the base 1 in a direction away from the male mold 2, the male mold 2 and the female mold 3 are opened, the male mold 2 drives a plurality of workpieces 7 to slide along the surface of the base 1 in a direction approaching the blanking station, so that the male mold 2 drives a plurality of workpieces 7 to be located at the blanking station, a detection motor 45 operates, a synchronous belt 47 tensions two synchronous wheels 46, a detection shaft 411 drives a blanking seat 42 to slide in a direction approaching the blanking station, so that the blanking seat 42 faces the male mold 2, a detection camera 410 takes photos of the workpieces 7 on the male mold 2 and sends the photos to a controller, the controller compares the photos of the workpieces 7 with preset dimensions, when the detected workpiece 7 is a qualified product, a warning light 49 on the corresponding blanking cavity 431 is not on, when the detected workpiece 7 is an unqualified product, the controller controls the warning light 49 on the corresponding blanking cavity 431 to be on, so as to realize automatic screening of the quality of the workpieces 7, thereby further improving the production quality of the workpieces 7; meanwhile, the blanking seat 42 slides along the axis of the detection shaft 411 in a direction approaching the male mold 2, the workpieces 7 on the male mold 2 correspond to blanking holes 422 one by one and are embedded into the blanking holes 422, the inner wall of the blanking hole 422 abuts against the outer peripheral surface of the workpiece 7 to form a limit, meanwhile, a tensioning piston 61 slides along the inner wall of a tensioning cavity 424 in a direction approaching the blanking hole 422, the air pressure in a tensioning section 4241 increases, the outer circumferential wall of a tensioning ring 66 is extruded, the inner circumferential wall of the tensioning ring 66 abuts tightly against the outer peripheral surface of the workpiece 7 to form a limit, so that the workpiece 7 is not easy to separate from the blanking hole 422, thereby improving the limit stability of the workpiece 7 on the blanking seat 42, the blanking seat 42 slides along the detection shaft 411 in a direction away from the male mold 2, the blanking seat 42 drives a plurality of workpieces 7 to move away from the male mold 2, the detection shaft 411 drives the blanking seat 42 to rotate in a direction away from the blanking station, so that the blanking seat 42 faces a storage rack 43, the blanking seat 42 slides along the axis of the detection shaft 411 in a direction approaching the storage rack 43, the workpieces 7 in the blanking holes 422 correspond to the blanking cavities 431 one by one and are embedded into the blanking cavities 431, the inner wall of the blanking cavity 431 abuts tightly against the outer peripheral surface of the workpiece 7 to form a limit, so as to realize automatic storage of a plurality of workpieces 7, which does not require staff to manually take materials and detect the appearance of the workpieces 7, improves the overall production efficiency, shortens the production cycle of the workpieces 7, thereby reducing the production cost of the workpieces 7.

[0044] The above are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore, all equivalent changes made according to the structure, shape and principle of the present application shall be covered within the protection scope of the present application.

Claims

1. An automatic molding and inspection equipment, characterized in that: The system includes a base (1), a punch (2), a die (3), and a detection assembly (4). The base (1) has a stamping station and a blanking station at its two ends along its length. The punch (2) is slidably connected to the surface of the base (1), and the sliding direction of the punch (2) is parallel to the length direction of the base (1). The die (3) is slidably connected to the surface of the base (1) facing the stamping station, and the sliding direction of the die (3) is parallel to the height direction of the base (1). When the punch (2) is located at the stamping station, the punch (2) and the die (3) close to form a cavity (32) for material stamping. The detection assembly (4) includes a detection seat (41), a blanking seat (42), a controller, and multiple detection cameras (410). The detection seat (41) is rotatably connected to the surface of the base (1) facing the blanking station. The rotation axis of the detection seat (41) and the height direction of the base (1) are parallel to each other. The unloading seat (42) is slidably connected to the surface of the detection seat (41). The sliding direction of the unloading seat (42) and the height direction of the base (1) are parallel to each other. The surface of the unloading seat (42) facing the unloading station is provided with a plurality of unloading holes (422) for the workpiece (7) to be inserted. The inner wall of the unloading hole (422) abuts against the outer peripheral surface of the workpiece (7) to form a limit. A plurality of detection cameras (410) are connected at intervals to the surface of the unloading seat (42) facing the unloading station. The controller is electrically connected to the plurality of detection cameras (410). The detection cameras (410) take pictures of the workpiece (7) on the punch (2) and send them to the controller. The controller compares the workpiece (7) pictures with the preset size.

2. The automatic molding and inspection equipment according to claim 1, characterized in that: The surface of the punch (2) facing the die (3) is connected with a plurality of positioning pins (5) at intervals. The surface of the die (3) is provided with a plurality of positioning holes (31) for the positioning pins (5) to be inserted. When the positioning pins (5) are inserted into the positioning holes (31), the punch (2) and the die (3) are closed to form a cavity (32).

3. The automatic molding and testing equipment according to claim 2, characterized in that: The detection component (4) also includes a storage rack (43). The surface of the storage rack (43) is provided with a plurality of unloading cavities (431) for the ends of workpieces (7) to be embedded. When the detection seat (41) drives the unloading seat (42) to rotate away from the unloading station, the unloading seat (42) faces the storage rack (43), and the unloading cavity (431) corresponds one-to-one with the workpieces (7) in the unloading hole (422).

4. The automatic molding and inspection equipment according to claim 3, characterized in that: The detection component (4) also includes multiple feeding rods (48), which are spaced apart and connected to the surface of the storage rack (43) facing the feeding seat (42). The surface of the feeding seat (42) is provided with multiple correction holes (423) for the feeding rods (48) to pass through. When the correction holes (423) correspond to and are embedded in the feeding rods (48), the workpieces (7) in the feeding holes (422) correspond to and are embedded in the feeding chambers (431). When the positioning pins (5) correspond to and are embedded in the correction holes (423), the workpieces (7) on the punch (2) correspond to and are embedded in the feeding holes (422).

5. The automatic molding and inspection equipment according to claim 3, characterized in that: The feeding seat (42) is connected to a tensioning assembly (6), which includes a tensioning piston (61) and multiple tensioning rings (66). The feeding seat (42) has a tensioning cavity (424) for the tensioning piston (61) to slide through. The tensioning cavity (424) is connected to multiple feeding holes (422). Each tensioning ring (66) corresponds to one feeding hole (422) and is coaxially connected to the inner wall of the feeding hole (422). The tensioning rings (66) separate... The discharge hole (422) and the tensioning cavity (424) are connected, and the inner wall of the tensioning ring (66) is flush with the inner wall of the discharge hole (422). When the tensioning piston (61) slides along the inner wall of the tensioning cavity (424) toward the discharge hole (422), the air in the tensioning cavity (424) squeezes the outer wall of the tensioning ring (66), and the inner wall of the tensioning ring (66) deforms toward the axis of the tensioning ring (66) and abuts against the outer circumferential surface of the workpiece (7) to form a limit.

6. The automatic molding and inspection equipment according to claim 5, characterized in that: The tensioning piston (61) divides the tensioning chamber (424) into a tensioning section (4241) and an air blowing section (4242). The tensioning section (4241) is connected to a plurality of feeding holes (422). The tensioning assembly (6) also includes a plurality of air blowing nozzles (65). The plurality of air blowing nozzles (65) are spaced apart and connected to the surface of the feeding seat (42) facing the detection camera (410). The air blowing section (4242) is connected to the inner cavity of the plurality of air blowing nozzles (65). The air in the air blowing section (4242) impacts the surface of the detection camera (410) through the air blowing nozzles (65).

7. The automatic molding and inspection equipment according to claim 6, characterized in that: The tensioning assembly (6) also includes multiple one-way valves (63) and multiple one-way valves (64). The surface of the feed seat (42) is provided with multiple air inlets (425) spaced apart. The air blowing section (4242) is connected to the multiple air inlets (425). The one-way valves (63) correspond one-to-one with the air inlets (425) and are connected. The one-way valves (63) allow outside air to enter the air inlets (425). The one-way valves (64) correspond one-to-one with the air blowing nozzles (65) and are connected to the inner wall of the air blowing nozzles (65). The one-way valves (64) allow air in the air blowing section (4242) to enter the inner cavity of the air blowing nozzles (65).

8. The automatic molding and inspection equipment according to claim 6, characterized in that: The tensioning assembly (6) further includes a tensioning cylinder (62), which is connected to the surface of the feed seat (42). The piston rod axis of the tensioning cylinder (62) is parallel to the height direction of the base (1). The end of the piston rod of the tensioning cylinder (62) passes through the surface of the feed seat (42) and is connected to the surface of the tensioning piston (61). The tensioning cylinder (62) pushes the tensioning piston (61) to slide.

9. The automatic molding and inspection equipment according to claim 3, characterized in that: The detection seat (41) includes a detection shaft (411) and a fixing part (412). One end of the detection shaft (411) is rotatably connected to the surface of the base (1), and the other end of the detection shaft (411) is connected to the surface of the fixing part (412). The axis of the detection shaft (411) and the height direction of the base (1) are parallel to each other. The surface of the unloading seat (42) is provided with a guide hole (421) for the detection shaft (411) to pass through. The detection assembly (4) also includes a detection cylinder (44). The detection cylinder (44) is connected to the surface of the fixing part (412). The axis of the piston rod of the detection cylinder (44) is parallel to the height direction of the base (1). The end of the piston rod of the detection cylinder (44) passes through the surface of the fixing part (412) and is connected to the surface of the unloading seat (42).

10. The automatic molding and inspection equipment according to claim 9, characterized in that: The detection assembly (4) further includes a detection motor (45), at least two synchronous pulleys (46), and a synchronous belt (47) used in conjunction with the synchronous pulleys (46). The detection motor (45) is connected to the surface of the base (1), and the axis of the detection motor (45) is parallel to the height direction of the base (1). One of the synchronous pulleys (46) is coaxially connected to the motor shaft of the detection motor (45), and the other synchronous pulley (46) is coaxially connected to the detection shaft (411). The synchronous belt (47) tensions and connects the two synchronous pulleys (46).

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