Forming equipment for steel door processing based on self-positioning

Abstract

The invention relates to the technical field of extrusion forming equipment, in particular to self-positioning-based forming equipment for steel door machining, which comprises a support frame, a conveying device, a feeding device, a stamping device and a positioning device, the support frame is fixed, the conveying device is mounted on the support frame, the conveying device is used for conveying raw materials to the lower part of the feeding device, and the positioning device is used for positioning the feeding device. The feeding device is installed on the supporting frame and used for moving raw materials into the stamping device to be stamped. The stamping device is installed on one side of the supporting frame and used for being matched with the positioning device to stamp raw materials. The positioning device is installed in the stamping device and used for conducting self-adaptive positioning according to raw materials of different sizes, and then the positioning device is matched with the stamping device to complete stamping.

Description

Technical Field

[0001] The present invention relates to the technical field of steel door production, and particularly to a forming device for processing steel doors based on self-positioning. Background Art

[0002] In modern architectural decoration projects, the steel door casing is a common decorative component, which not only has a beautiful appearance but also can effectively protect the door frame from being bumped and worn. The existing composite outer shell of steel doors is usually formed by one-time extrusion using a stamping machine.

[0003] However, in the process of one-time extrusion forming of the existing composite outer shell of steel doors using a stamping machine, a conveying device is usually used to convey the pre-cut plates into the stamping machine for extrusion forming. During the stamping process, accurate positioning is not performed on them, resulting in some stamped plates not meeting the usage standards, thereby increasing the cost.

[0004] Therefore, the present invention provides a forming device for processing steel doors based on self-positioning to solve the above problems. Summary of the Invention

[0005] In the process of one-time extrusion forming of the existing composite outer shell of steel doors using a stamping machine, a conveying device is usually used to convey the pre-cut plates into the stamping machine for extrusion forming. During the stamping process, accurate positioning is not performed on them, resulting in some stamped plates not meeting the usage standards, thereby increasing the cost.

[0006] To solve the above technical problems, the present invention provides the following technical solutions: A forming device for processing steel doors based on self-positioning, comprising a support frame, a conveying device, a feeding device, a stamping device, and a positioning device. The support frame is fixed. A conveying device is installed on the support frame, and the conveying device is used to convey raw materials below the feeding device. The feeding device is installed on the support frame, and the feeding device is used to move the raw materials into the stamping device for stamping. The stamping device is installed on one side of the support frame, and the stamping device is used to cooperate with the positioning device to stamp the raw materials. The positioning device is installed inside the stamping device, and the positioning device is used to perform adaptive positioning according to raw materials of different sizes, and then cooperate with the stamping device to complete stamping.

[0007] As a preferred technical solution of the present invention, the conveying device includes a conveying frame, a conveying motor, conveying rollers, and a conveyor belt. The conveying frame is installed on both sides of the support frame. A conveying motor is installed on the conveying frame. Conveying rollers are installed on the conveying motor, and a conveyor belt is installed on the conveying rollers.

[0008] As a preferred technical solution of the present invention, induction frames are symmetrically installed on both sides of the conveyor belt. An infrared transmitting device is installed on one induction frame, and an infrared receiving device is installed on the other induction frame. The heights of both the infrared transmitting device and the infrared receiving device are higher than the height of the conveyor belt; the induction frame is installed at the left position of the support frame.

[0009] As a preferred technical solution of the present invention, the feeding device includes a feeding frame, a feeding track, a feeding slider, a feeding motor, a feeding rod, a telescopic rod, and an electric vacuum suction cup. The feeding frame is installed on the support frame. One end of the feeding track is installed on the feeding frame, and the other end of the feeding track is fixed on the stamping device. A feeding slider is installed in the feeding track. A feeding motor is installed above the feeding slider. A feeding rod is installed between the feeding sliders. A telescopic rod is installed at the central position of the feeding rod, and an electric vacuum suction cup is installed at the end of the telescopic rod.

[0010] As a preferred technical solution of the present invention, the stamping device includes a stamping frame, a power component, a stamping rod, a stamping upper die, a load-bearing plate, and a stamping lower die. The stamping frame is installed on one side of the support frame. A power component for providing power to the stamping device is installed above the stamping frame. The output end of the power component is installed with a stamping rod. A stamping upper die is installed below the stamping rod. A load-bearing plate is installed on the lower side of the stamping frame, and a stamping lower die is installed on the load-bearing plate.

[0011] As a preferred technical solution of the present invention, the positioning device includes a positioning disk, a positioning groove, a limiting groove, a positioning block, a fixing key, a support connecting rod, a displacement rod, a clamping component, and a limiting block. The positioning disk is installed on the load-bearing plate. A positioning groove is opened in the positioning disk. A positioning block is installed in the positioning groove. A fixing key is installed on the positioning block, and support connecting rods are installed on both sides of the fixing key; A displacement rod is installed at the central position of the fixing key. Clamping components are installed in both the support connecting rod and the displacement rod, and a limiting block is installed at the end of the displacement rod.

[0012] As a preferred technical solution of the present invention, a reset spring for resetting is installed at the end of the displacement rod.

[0013] As a preferred technical solution of the present invention, the clamping component includes a movable block, a locking block, and a clamping block. The movable block is installed at the ends of the support connecting rod and the displacement rod; Locking blocks for positioning the movable block are installed on the left and right sides of the positioning disk, and clamping blocks are arrayed on the movable block.

[0014] As a preferred technical solution of the present invention, a chamfer for facilitating the insertion of the raw material is opened at the end of the clamping block.

[0015] As a preferred technical solution of the present invention, positioning holes for adjusting the position of the positioning blocks are provided on the positioning disc, and locking grooves cooperating with the positioning holes are provided on the positioning blocks.

[0016] Compared with the prior art, the beneficial effects that the present invention can achieve are as follows: 1. During the raw material stamping process, through the coordinated work of the conveying device, the conveying frame, the conveying motor, the conveying rollers and the conveyor belt, the automatic and stable conveying of the raw materials is realized, improving the production efficiency. The induction frames symmetrically installed on both sides of the conveyor belt, in cooperation with the infrared emitting device and the infrared receiving device, can accurately detect the position of the raw materials, effectively avoiding the occlusion of the infrared signal by the conveyor belt, and ensuring the stability and accuracy of the signal transmission. The induction frames are installed on the left side of the support frame, which can be accurately matched with the feeding device to realize the automatic feeding of the raw materials, reduce manual intervention and lower the error rate. During operation, when the raw materials block the infrared rays, the feeding device is triggered to act. After the raw materials are adsorbed and lifted, the conveyor belt continues to rotate. This process realizes the efficient linkage of conveying and feeding, optimizing the production process.

[0017] 2. During the raw material feeding process, through the coordinated work of each component of the feeding device, the automatic and accurate feeding of the raw materials is realized. The feeding track limits the feeding slider to ensure the stable sliding of the slider and drives the displacement rod to move, thereby accurately controlling the position of the electric vacuum suction cup. The feeding motor drives the slider to slide in the track, and the telescopic rod can be telescoped to adjust the height of the suction cup, enabling it to accurately adsorb the raw materials and move them into the stamping device, improving the production efficiency and automation level, reducing manual intervention and lowering the error rate.

[0018] 3. During the raw material positioning process, through the coordinated work of the positioning device, the positioning disc, the positioning groove, the limiting groove, the positioning block, the fixing key, the support connecting rod, the displacement rod, the clamping component and the limiting block, the adaptive positioning and stable clamping of raw materials of different sizes are realized. The cooperation of the positioning hole and the locking groove enables the position of the positioning block to be adjustable, enhancing the versatility and flexibility of the device and enabling it to quickly adapt to raw materials of various specifications. The design of the clamping component ensures the stability of the raw materials during the stamping process, improving the stamping accuracy and quality. The setting of the return spring simplifies the operation process, improves the automation level and reduces manual intervention. The introduction of the chamfer is convenient for the raw materials to be clamped in, further improving the feeding efficiency and the raw material protection effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the forming equipment for steel door processing based on self-positioning proposed by the present invention.

[0020] Figure 2 It is a top view of the forming equipment for steel door processing based on self-positioning proposed by the present invention.

[0021] Figure 3 Schematic diagram of the conveying device of the forming equipment for steel door processing based on self-positioning proposed by the present invention.

[0022] Figure 4 Schematic diagram of the feeding device of the forming equipment for steel door processing based on self-positioning proposed by the present invention.

[0023] Figure 5 Schematic diagram of the stamping device of the forming equipment for steel door processing based on self-positioning proposed by the present invention.

[0024] Figure 6 Schematic diagram of the positioning device of the forming equipment for steel door processing based on self-positioning proposed by the present invention.

[0025] Figure 7 Expanded schematic diagram of the positioning device of the forming equipment for steel door processing based on self-positioning proposed by the present invention.

[0026] Figure 8 Bottom schematic diagram of the positioning device of the forming equipment for steel door processing based on self-positioning proposed by the present invention.

[0027] Wherein: 1, support frame; 2, conveying device; 21, conveying frame; 22, conveying motor; 23, conveying roller; 24, conveyor belt; 25, induction frame; 26, infrared emission device; 27, infrared receiving device; 3, feeding device; 31, feeding frame; 32, feeding track; 33, feeding slider; 34, feeding motor; 35, feeding rod; 36, telescopic rod; 37, electric vacuum suction cup; 4, stamping device; 41, stamping frame; 42, power assembly; 43, stamping rod; 44, upper stamping die; 45, bearing plate; 46, lower stamping die; 5, positioning device; 51, positioning plate; 511, positioning hole; 52, positioning groove; 53, limiting groove; 54, positioning block; 541, locking groove; 55, fixing key; 56, support connecting rod; 57, displacement rod; 58, clamping assembly; 581, movable block; 582, locking block; 583, clamping block; 59, limiting block. Detailed implementation manners

[0028] In order to make the technical means, creative features, achieved purposes and functions of the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments. However, the following embodiments are only the preferred embodiments of the present invention, not all of them. Based on the embodiments in the implementation manners, other embodiments obtained by those skilled in the art without creative efforts all fall within the protection scope of the present invention. The experimental methods in the following embodiments are all conventional methods unless otherwise specified, and the materials, reagents, etc. used in the following embodiments can all be obtained from commercial channels unless otherwise specified.

[0029] The extrusion molding device for the composite shell of the steel door disclosed in the present invention is mainly applied to the scenario of extruding and molding steel doors of various shapes.

[0030] Referring to Figures 1 - 8 , the molding equipment for steel door processing based on self-positioning includes a support frame 1, a conveying device 2, a feeding device 3, a stamping device 4 and a positioning device 5. The support frame 1 is fixed. The conveying device 2 is installed on the support frame 1. The conveying device 2 is used to convey raw materials below the feeding device 3. The feeding device 3 is installed on the support frame 1. The feeding device 3 is used to move the raw materials into the stamping device 4 for stamping. The stamping device 4 is installed on one side of the support frame 1. The stamping device 4 is used to cooperate with the positioning device 5 to stamp the raw materials. The positioning device 5 is installed inside the stamping device 4. The positioning device 5 is used to perform adaptive positioning according to raw materials of different sizes, and then cooperate with the stamping device 4 to complete stamping. In this embodiment, through the coordinated work of the conveying frame 21, the conveying motor 22, the conveying roller 23 and the conveyor belt 24, the conveying device 2 realizes the automatic and stable conveying of raw materials, improving the production efficiency. The induction frames 25 symmetrically installed on both sides of the conveyor belt 24, in cooperation with the infrared emitting device 26 and the infrared receiving device 27, can accurately detect the position of the raw materials, effectively avoid the occlusion of the infrared signal by the conveyor belt 24, and ensure the stability and accuracy of signal transmission. The induction frame 25 is installed on the left side of the support frame 1 and can be accurately matched with the feeding device 3 to realize the automatic feeding of raw materials, reduce manual intervention and reduce the error rate. During operation, the raw materials block the infrared rays to trigger the action of the feeding device 3. After the raw materials are adsorbed and lifted, the conveyor belt 24 continues to rotate. This process realizes the efficient linkage of conveying and feeding and optimizes the production process. Through the coordinated work of each component, the feeding device 3 realizes the automatic and accurate feeding of raw materials. The feeding track 32 limits the feeding slider 33 to ensure the stable sliding of the slider and drive the displacement rod 57 to move, thereby accurately controlling the position of the electric vacuum suction cup 37. The feeding motor 34 drives the slider to slide in the track. The telescopic rod 36 can be telescopically adjusted to change the height of the suction cup, so that it can accurately adsorb the raw materials and move them into the stamping device 4, improving the production efficiency and automation degree, reducing manual intervention and reducing the error rate. The positioning device 5 realizes the adaptive positioning and stable clamping of raw materials of different sizes through the coordinated work of the positioning disk 51, positioning groove 52, limiting groove 53, positioning block 54, fixing key 55, support connecting rod 56, displacement rod 57, clamping assembly 58 and limiting block 59. The cooperation between the positioning hole 511 and the locking groove 541 enables the position of the positioning block 54 to be adjustable, enhancing the versatility and flexibility of the device and enabling it to quickly adapt to raw materials of various specifications. The design of the clamping assembly 58 ensures the stability of the raw materials during the stamping process, improving the stamping accuracy and quality. The setting of the return spring simplifies the operation process, improves the degree of automation, and reduces manual intervention. The introduction of chamfers facilitates the insertion of raw materials, further improving the feeding efficiency and the protection effect of raw materials.

[0031] Specifically, referring to Figure 1 , Figure 2 , Figure 3 and Figure 4 , the conveying device 2 includes a conveying frame 21, a conveying motor 22, conveying rollers 23 and a conveyor belt 24. The conveying frame 21 is installed on both sides of the support frame 1 and is used to support the conveying device 2; a conveying motor 22 is installed on the conveying frame 21, and the conveying motor 22 is used to drive the conveying rollers 23 to rotate; the conveying motor 22 is installed with the conveying rollers 23, and the rotation of the conveying rollers 23 is used to drive the conveyor belt 24 to move; the conveying rollers 23 are installed with the conveyor belt 24, and the conveyor belt 24 is used to drive the raw materials to move below the feeding device 3; During operation, the staff places the raw materials in the conveyor belt 24. At this time, the staff starts the conveying motor 22. The conveying motor 22 drives the conveying rollers 23 to rotate. The rotating conveying rollers 23 drive the conveyor belt 24 to move, and the movement of the conveyor belt 24 drives the raw materials to move below the feeding device 3 to cooperate for feeding; Through the coordinated action of the conveying frame 21, the conveying motor 22, the conveying rollers 23 and the conveyor belt 24, the automatic conveying of raw materials is realized, improving the production efficiency; the conveying motor 22 drives the conveying rollers 23 to rotate, and then drives the conveyor belt 24 to move, which can stably transport the raw materials below the feeding device 3, ensuring the stability and accuracy of the raw materials during the conveying process.

[0032] Specifically, referring to Figure 1 , Figure 2 , Figure 3 and Figure 4, induction frames 25 are symmetrically installed on both sides of the conveyor belt 24. The induction frames 25 are used to install an infrared transmitting device 26 and an infrared receiving device 27. One of the induction frames 25 is installed with the infrared transmitting device 26, and the infrared transmitting device 26 is used to emit infrared signals. The other induction frame 25 is installed with the infrared receiving device 27, and the infrared receiving device 27 is used to receive infrared signals. The heights of both the infrared transmitting device 26 and the infrared receiving device 27 are higher than the height of the conveyor belt 24. Setting the heights of the infrared transmitting device 26 and the infrared receiving device 27 higher than the height of the conveyor belt 24 is to avoid the conveyor belt 24 blocking the transmission of infrared signals. The induction frame 25 is installed at the left side position of the support frame 1. Installing the induction frame 25 on the left side of the support frame 1 is to cooperate with the feeding device 3 to complete feeding. During operation, the conveyor belt 24 drives the raw materials to move. When the raw materials move to the position of the induction frame 25, at this time the raw materials will block the infrared rays emitted by the infrared transmitting device 26, and the infrared receiving device 27 cannot receive the signal. At this time, the control unit controls the feeding device 3 to move to the position of the conveyor belt 24 to complete feeding. When the raw materials are adsorbed and lifted by the feeding device 3 and there is no longer any blockage by the raw materials, at this time the infrared receiving device 27 can receive the infrared signal. At this time, the conveyor belt 24 continues to rotate. Therefore, when the induction frame 25 is installed at the left side position of the support frame 1, it can ensure that the raw materials are directly below the feeding device 3 at the moment when the infrared transmitting device 26 is blocked. With the above design, the automatic and precise detection of raw materials and the efficient linkage of feeding are realized, improving the production efficiency and automation level, reducing manual intervention, and lowering the error rate.

[0033] Specifically, refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 4, the feeding device 3 includes a feeding frame 31, a feeding track 32, a feeding slider 33, a feeding motor 34, a feeding rod 35, a telescopic rod 36, and an electric vacuum suction cup 37. The feeding frame 31 is installed on the support frame 1 and is used to support the feeding device 3; one end of the feeding track 32 is installed on the feeding frame 31, and the other end of the feeding track 32 is fixed on the stamping device 4. The feeding track 32 is used to limit the position of the feeding slider 33; the feeding slider 33 is installed in the feeding track 32 and is used to slide in the feeding track 32 to drive the feeding rod 35 to move; the feeding motor 34 is installed above the feeding slider 33 and is used to drive the feeding slider 33 to slide; the feeding rod 35 is installed between the feeding sliders 33 and is used to drive the telescopic rod 36 to displace by displacement; the telescopic rod 36 is installed at the center position of the feeding rod 35 and is used to control the position of the electric vacuum suction cup 37 by telescoping; the electric vacuum suction cup 37 is installed at the end of the telescopic rod 36 and is used to adsorb the raw material; During operation, the feeding motor 34 is started to drive the feeding slider 33 to slide in the feeding track 32, thereby driving the feeding rod 35 to move left and right. The feeding rod 35 drives the electric vacuum suction cup 37 to move. After the electric vacuum suction cup 37 moves to the position of the raw material, at this time, the telescopic rod 36 extends to drive the electric vacuum suction cup 37 to move downward, so that the electric vacuum suction cup 37 adsorbs the raw material. At this time, the telescopic rod 36 contracts, and the feeding motor 34 drives the raw material to move into the stamping device 4 for stamping in the same way; Through the coordinated work of each component of the feeding device 3, the automatic and precise feeding of the raw material is realized. The feeding track 32 limits the position of the feeding slider 33 to ensure the stable sliding of the slider and drive the feeding rod 35 to move, thereby accurately controlling the position of the electric vacuum suction cup 37. The feeding motor 34 drives the slider to slide in the track. The telescopic rod 36 can telescopically adjust the height of the suction cup, so that it can accurately adsorb the raw material and move it into the stamping device 4, improving the production efficiency and automation level, reducing manual intervention, and reducing the error rate.

[0034] Specifically, refer to Figure 1 , Figure 2 , Figure 4 and Figure 5, the stamping device 4 includes a stamping frame 41, a power assembly 42, a stamping rod 43, an upper stamping die 44, a bearing plate 45 and a lower stamping die 46. The stamping frame 41 is installed on one side of the support frame 1 and is used to support the stamping device 4; above the stamping frame 41, a power assembly 42 for providing power to the stamping device 4 is installed, and the power assembly 42 is used to provide power to the stamping device 4; at the output end of the power assembly 42, a stamping rod 43 is installed, and the stamping rod 43 is used to drive the upper stamping die 44 to move downward; below the stamping rod 43, an upper stamping die 44 is installed, and the upper stamping die 44 is used to cooperate with the lower stamping die 46 to complete stamping; below the stamping frame 41, a bearing plate 45 is installed, and the bearing plate 45 is used to support the lower stamping die 46; on the bearing plate 45, a lower stamping die 46 is installed; During operation, the raw material to be processed is placed into the lower stamping die 46. At this time, the power assembly 42 is started to drive the stamping rod 43 to move downward. The downward movement of the stamping rod 43 drives the upper stamping die 44 to move downward. The downward-moving upper stamping die 44 cooperates with the lower stamping die 46 to realize stamping of the raw material; Through the coordinated work of the stamping frame 41, the power assembly 42, the stamping rod 43, the upper stamping die 44, the bearing plate 45 and the lower stamping die 46, the stamping device 4 can efficiently complete stamping processing. The stamping frame 41 provides stable support for the entire stamping device 4 to ensure the stability and precision of the stamping process. The power assembly 42 provides powerful power for the stamping action. The stamping rod 43 transmits the power to the upper stamping die 44, enabling it to accurately cooperate with the lower stamping die 46 to realize stamping and forming of the raw material. The bearing plate 45 provides a firm support for the lower stamping die 46 to ensure the stability of the lower die during the stamping process. During operation, the raw material is placed in the lower stamping die 46. After the power assembly 42 is started, the stamping rod 43 drives the upper stamping die 44 to move downward and cooperate with the lower stamping die 46 to complete stamping. The whole process has a high degree of automation, high stamping efficiency, and stable and reliable stamping quality.

[0035] Specifically, refer to Figure 1 , Figure 6 , Figure 7 and Figure 8, the positioning device 5 includes a positioning disk 51, a positioning groove 52, a limiting groove 53, a positioning block 54, a fixing key 55, a supporting link 56, a displacement rod 57, a clamping assembly 58 and a limiting block 59. The positioning disk 51 is installed on the load-bearing disk 45 and is used to support the positioning device 5; a positioning groove 52 is formed in the positioning disk 51 and is used to place the positioning block 54; the positioning block 54 is installed in the positioning groove 52 and is used to cooperate with the fixing key 55 to complete positioning; the fixing key 55 is installed on the positioning block 54 and is used to fix the supporting link 56 and the displacement rod 57; the supporting links 56 are installed on both sides of the fixing key 55; the displacement rod 57 is installed at the central position of the fixing key 55, and the supporting link 56 and the displacement rod 57 are used to cooperate to control the clamping assembly 58; the clamping assemblies 58 are installed in both the supporting link 56 and the displacement rod 57 and are used to clamp the raw material; the limiting block 59 is installed at the end of the displacement rod 57 and is used to limit the displacement rod 57. During operation, when the feeding device 3 places the raw material into the clamping assembly 58, at this time the raw material presses the clamping assembly 58, and the clamping assembly 58 drives the supporting link 56 to rotate and at the same time drives the displacement rod 57 to move, so that the raw material can be clamped by the clamping assembly 58, and thus the positioning work is completed. Through the coordinated work of the positioning disk 51, the positioning groove 52, the limiting groove 53, the positioning block 54, the fixing key 55, the supporting link 56, the displacement rod 57, the clamping assembly 58 and the limiting block 59, the positioning device 5 realizes the adaptive positioning and clamping of raw materials of different sizes. The positioning disk 51 provides support for the device, the positioning groove 52 cooperates with the positioning block 54, and the supporting link 56 and the displacement rod 57 are connected through the fixing key 55, thereby controlling the action of the clamping assembly 58. During operation, the raw material is placed into the clamping assembly 58, presses the clamping assembly 58, drives the supporting link 56 to rotate and the displacement rod 57 to move, realizing the automatic clamping and positioning of the raw material. The limiting block 59 at the end of the displacement rod 57 limits the stroke of the displacement rod 57, ensuring the stability and accuracy of the clamping action. This design improves the versatility and automation degree of the device, can quickly adapt to raw materials of different sizes, reduces the manual adjustment time, improves the production efficiency, and at the same time ensures the stability and precision of the stamping process.

[0036] Specifically, referring to Figure 1 , Figure 6 , Figure 7 and Figure 8 , a return spring for resetting is installed at the end of the displacement rod 57. The return spring is used to apply a pulling force to the displacement rod 57 when the raw material is placed, so that the clamping assembly 58 can complete the clamping work. At the same time, when the raw material is not clamped, the clamping assembly 58 can be reset, preparing for the next clamping operation, improving the automation degree and operation efficiency of the device.

[0037] Specifically, referring to Figure 1 , Figure 6 , Figure 7 and Figure 8 , the clamping assembly 58 includes a movable block 581, a locking block 582, and a clamping block 583. The movable block 581 is installed at the ends of the support link 56 and the displacement rod 57; the movable block 581 moves in cooperation with the movement of the support link 56 and the displacement rod 57; locking blocks 582 for positioning the movable block 581 are installed on the left and right sides of the positioning disk 51, and the locking blocks 582 are used to limit the displacement of the movable block 581; clamping blocks 583 are arrayed on the movable block 581, and the clamping blocks 583 are used to clamp the raw material; Through the cooperation of the movable block 581, the locking block 582, and the clamping block 583, the clamping assembly 58 realizes the stable clamping and precise positioning of the raw material. The movable block 581 is installed at the ends of the support link 56 and the displacement rod 57 and moves along with them, with high flexibility. The locking blocks 582 on the left and right sides of the positioning disk 51 limit the displacement of the movable block 581, ensuring the accuracy and consistency of the clamping action. The clamping blocks 583 arrayed on the movable block 581 can clamp the raw material evenly, guarantee the stability of the stamping process, and improve the stamping accuracy. This design not only improves the clamping efficiency but also enhances the adaptability and reliability of the device, and can better meet the stamping requirements of raw materials of different sizes.

[0038] Specifically, referring to Figure 1 , Figure 6 , Figure 7 and Figure 8 , a chamfer for facilitating the insertion of the raw material is provided at the end of the clamping block 583, which facilitates the insertion of the raw material between the clamping block 583 and the stamping lower die 46, enabling the raw material to be quickly and accurately positioned and clamped, effectively improving the feeding and clamping efficiency, reducing the preparation time before stamping, and thus enhancing the working efficiency of the entire stamping device 4. At the same time, the design of the chamfer can also prevent the raw material from being scratched or damaged during the insertion process, ensuring the surface quality of the raw material and being conducive to improving the quality of the final product; Specifically, referring to Figure 1 , Figure 6 , Figure 7 and Figure 8, a positioning hole 511 for adjusting the position of the positioning block 54 is formed in the positioning plate 51, and a locking groove 541 matching the positioning hole 511 is formed in the positioning block 54; the positioning hole 511 formed in the positioning plate 51 matches the locking groove 541 formed in the positioning block 54, which can conveniently adjust the position of the positioning block 54 on the positioning plate 51, so as to quickly adapt to and accurately position raw materials of different sizes or shapes. This adjustable positioning method not only improves the versatility and flexibility of the device, reduces the equipment adjustment cost and time for stamping raw materials of different specifications, but also ensures the position accuracy of the raw materials during the stamping process, thereby improving the quality and consistency of the stamped products.

[0039] The overall working process is as follows: the conveyor belt 24 drives the raw materials to move. When the raw materials move to the position of the induction frame 25, at this time, the raw materials will block the infrared rays emitted by the infrared emission device 26, and the infrared reception device 27 cannot receive the signal. At this time, the control unit controls the feeding device 3 to move to the position of the conveyor belt 24 to complete feeding. When the raw materials are adsorbed and lifted by the feeding device 3 and there is no longer any blockage by the raw materials, at this time, the infrared reception device 27 can receive the infrared signal. At this time, the conveyor belt 24 continues to rotate. Therefore, when the induction frame 25 is installed on the left side of the support frame 1, it can ensure that the raw materials are directly below the feeding device 3 at the moment when the infrared emission device 26 is blocked; the feeding motor 34 starts to drive the feeding slider 33 to slide in the feeding track 32, and then drives the feeding rod 35 to move left and right. The displacement rod 57 drives the electric vacuum suction cup 37 to move. After the electric vacuum suction cup 37 moves to the position of the raw materials, at this time, the telescopic rod 36 extends to drive the electric vacuum suction cup 37 to move downward, so that the electric vacuum suction cup 37 adsorbs the raw materials. At this time, the telescopic rod 36 contracts, and the feeding motor 34 drives the raw materials to move into the stamping device 4 in the same way. After the feeding device 3 places the raw materials into the clamping assembly 58, at this time, the raw materials squeeze the clamping assembly 58, and the clamping assembly 58 drives the support connecting rod 56 to rotate and drives the displacement rod 57 to move, so that the raw materials can be clamped by the clamping assembly 58, and then the positioning work is completed. After the positioning is completed, at this time, the power assembly 42 starts to drive the stamping rod 43 to move downward, and the downward movement of the stamping rod 43 drives the stamping upper die 44 to move downward. The downward moving stamping upper die 44 cooperates with the stamping lower die 46 to realize the stamping of the raw materials.

[0040] The above has described the embodiments of the present invention in detail with reference to the drawings, but the present invention is not limited to this. Within the scope of knowledge possessed by those skilled in the art to which the present invention pertains, various changes can be made without departing from the gist of the present invention.

Claims

1. A forming device for steel door processing based on self-positioning, characterized in that, It includes a support frame (1), a conveying device (2), a feeding device (3), a stamping device (4) and a positioning device (5). The support frame (1) is fixed. The conveying device (2) is installed on the support frame (1). The conveying device (2) is used to convey raw materials below the feeding device (3). The feeding device (3) is installed on the support frame (1). The feeding device (3) is used to move the raw materials into the stamping device (4) for stamping. The stamping device (4) is installed on one side of the support frame (1). The stamping device (4) includes a stamping frame (41), a power component (42), a stamping rod (43), a stamping upper die (44), a bearing plate (45) and a stamping lower die (46). The stamping device (4) is used to cooperate with the positioning device (5) to stamp the raw materials. The positioning device (5) is installed inside the stamping device (4). The positioning device (5) is used to perform adaptive positioning on the raw materials, and then cooperate with the stamping device (4) to complete stamping. The positioning device (5) includes a positioning plate (51), a positioning groove (52), a limiting groove (53), a positioning block (54), a fixing key (55), a support connecting rod (56), a displacement rod (57), a clamping component (58) and a limiting block (59). The positioning plate (51) is installed on the bearing plate (45). A positioning groove (52) is formed in the positioning plate (51). A positioning block (54) is installed in the positioning groove (52). A fixing key (55) is installed on the positioning block (54). Support connecting rods (56) are installed on both sides of the fixing key (55). A displacement rod (57) is installed at the central position of the fixing key (55). Clamping components (58) are installed in both the support connecting rod (56) and the displacement rod (57). A limiting block (59) is installed at the end of the displacement rod (57).

2. The forming device for steel door processing based on self-positioning according to claim 1, wherein A return spring for resetting is installed at the end of the displacement rod (57).

3. The forming device for steel door processing based on self-positioning according to claim 2, wherein The clamping component (58) includes a movable block (581), a locking block (582) and a clamping block (583). The movable block (581) is installed at the ends of the support connecting rod (56) and the displacement rod (57). Locking blocks (582) for positioning the movable block (581) are installed on the left and right sides of the positioning plate (51). Clamping blocks (583) are arrayed on the movable block (581).

4. The forming device for steel door processing based on self-positioning according to claim 3, characterized in that, A chamfer for facilitating the insertion of raw materials is formed at the end of the clamping block (583).

5. The forming device for steel door processing based on self-positioning according to claim 4, characterized in that, Positioning holes (511) for adjusting the position of the positioning block (54) are formed in the positioning plate (51). Locking grooves (541) matching the positioning holes (511) are formed in the positioning block (54).

6. The forming equipment for steel door processing based on self-positioning according to claim 5, characterized in that, The conveying device (2) includes a conveying frame (21), a conveying motor (22), conveying rollers (23) and a conveyor belt (24). The conveying frame (21) is installed on both sides of the support frame (1). A conveying motor (22) is installed on the conveying frame (21). Conveying rollers (23) are installed on the conveying motor (22). A conveyor belt (24) is installed on the conveying rollers (23). Induction frames (25) are symmetrically installed on both sides of the conveyor belt (24). An infrared emission device (26) is installed on one induction frame (25), and an infrared reception device (27) is installed on the other induction frame (25). The heights of the infrared emission device (26) and the infrared reception device (27) are both higher than the height of the conveyor belt (24). The induction frame (25) is installed at the left position of the support frame (1).

7. The shaping device for steel door processing based on self-positioning according to claim 6, characterized in that, The loading device (3) includes a loading frame (31), a loading track (32), a loading slider (33), a loading motor (34), a loading rod (35), a telescopic rod (36), and an electric vacuum suction cup (37). The loading frame (31) is installed on the support frame (1). One end of the loading track (32) is installed on the loading frame (31), and the other end of the loading track (32) is fixed to the stamping device (4). A loading slider (33) is installed in the loading track (32). A loading motor (34) is installed above the loading slider (33). A loading rod (35) is installed between the loading sliders (33). A telescopic rod (36) is installed at the central position of the loading rod (35), and an electric vacuum suction cup (37) is installed at the end of the telescopic rod (36).

8. The forming device for steel door processing based on self-positioning according to claim 7, characterized in that, The stamping frame (41) is installed on one side of the support frame (1). A power assembly (42) for providing power to the stamping device (4) is installed above the stamping frame (41). A stamping rod (43) is installed at the output end of the power assembly (42). A stamping upper die (44) is installed below the stamping rod (43). A bearing plate (45) is installed on the lower side of the stamping frame (41), and a stamping lower die (46) is installed on the bearing plate (45).

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