Door and window embedded lock block production device and process thereof

By designing a multifunctional embedded lock block production device for doors and windows, the shortcomings of existing stamping equipment in thermal management, mold cleaning and workpiece removal are solved, and a more efficient and safe production process is achieved.

CN119772010AActive Publication Date: 2025-04-08ARDENUO ENERGY SAVING DOORS & WINDOWS CO LTD

Patent Information

Application Number
CN202510280814.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-11
Publication Date
2025-04-08
Estimated Expiration
2045-03-11

AI Technical Summary

Technical Problem

The existing stamping equipment has shortcomings in thermal management, mold cleaning and workpiece removal, resulting in limited production efficiency and safety of embedded lock blocks in doors and windows.

Method used

A built-in lock block production device for doors and windows is designed, using two mold mechanisms, stamping drive components, passive exhaust components and active transmission components. Multi-functional operations of stamping, positioning, ejecting and cleaning are achieved through hydraulic ejection components and bevel gear transmission mechanisms.

Benefits of technology

Through automated mold switching and cleaning functions, the device reduces wear and safety risks of equipment, improves production efficiency and product quality.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119772010A_ABST
    Figure CN119772010A_ABST
Patent Text Reader

Abstract

The invention discloses a door and window embedded locking piece production device and a process thereof, and belongs to the technical field of locking piece production. Stamping dies are driven by a stamping driving assembly to move downwards, so that the two stamping dies are connected in a pressing mode to conduct stamping operation on door and window stamping parts; a buffering effect can be achieved through a first spring and a second spring in the stamping process, and after stamping, a driving transmission assembly and a driven rotating assembly are driven by a driving driving assembly to rotate, so that a stamping die rotates to switch positions, a hydraulic ejection assembly is matched with a second slope surface, and door and window stamping parts are positioned through negative pressure; and meanwhile, the hydraulic ejection assembly is further matched with the third slope surface, door and window stamping parts or residual products obtained after stamping are ejected out, automatic demolding operation is completed, meanwhile, when an electric hydraulic rod is used for stamping, a passive exhaust assembly exhausts air to conduct air blowing cleaning on a mold structure, and therefore the automatic demolding operation is completed. In this way, the multi-functional operation of positioning, ejecting, cleaning and switching the mold structure is completed through cooperation of the structures.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of lock block production, and in particular to a door and window embedded lock block production device and a process thereof. Background Art

[0002] The production process of built-in lock blocks for doors and windows requires stamping, mainly because the stamping process can efficiently achieve plastic deformation of metal sheets, thereby obtaining lock block parts of the required shape and size. Through stamping operations such as stretching, bending or cutting metal sheets through molds, lock blocks with complex shapes and structures can be manufactured, while ensuring high production efficiency, low cost, and high dimensional accuracy and surface quality of parts. Therefore, stamping is an important link in the production process of built-in lock blocks for doors and windows.

[0003] In the production process of built-in lock blocks for doors and windows, stamping equipment plays a vital role. It is responsible for shaping the lock block parts through precise molds. However, most of the widely used stamping equipment is equipped with only one set of upper and lower molds. This design gradually shows several limitations in continuous multiple stamping operations. As the number of stamping times accumulates, the heat generated by the friction and metal deformation of the stamping head continues to accumulate, causing the temperature to rise, which not only accelerates the wear of the equipment, but also increases the risk of damage.

[0004] In addition, after stamping, metal debris and other impurities often remain on the surface of the mold. If these residues are not cleaned up in time, they will directly interfere with subsequent stamping operations and affect the accuracy and quality of the product. What is more difficult is that some workpieces are tightly adhered to the surface of the mold or punch head due to strong pressure during the stamping process. The removal process is time-consuming and laborious. If you are not careful, you may encounter safety risks caused by the sudden start of the stamping equipment.

[0005] In summary, the shortcomings of existing stamping equipment in terms of thermal management, mold cleaning, and workpiece removal have seriously restricted the efficiency and safety of the production of embedded lock blocks for doors and windows. It is urgent to find more advanced and efficient solutions to improve overall production efficiency. Summary of the invention

[0006] The purpose of the present invention is to solve the problem that most of the currently widely used stamping equipment are only equipped with a set of upper and lower dies. As the number of stamping times accumulates, the temperature rises, which accelerates the wear of the equipment. In addition, it is not convenient to clean the residues, and some workpieces are tightly adhered to the surface of the die or the punch head due to the strong pressure during the stamping process. The removal process is time-consuming and laborious, and the slightest carelessness may lead to safety risks caused by the sudden start of the stamping equipment. A door and window embedded lock block production device and process are proposed.

[0007] In order to achieve the above object, the present invention adopts the following technical solutions: A device for producing built-in lock blocks for doors and windows, comprising a processing mechanism, wherein two mold mechanisms are arranged on the processing mechanism; The processing mechanism includes a stamping drive assembly, in which an active drive assembly and two guide assemblies are arranged, and active transmission assemblies are arranged above and below the active drive assembly, and the two active transmission assemblies are arranged between the two guide assemblies, and the two ends of the two active transmission assemblies are respectively connected to the two passive exhaust assemblies, and the two passive exhaust assemblies are also connected to the two ends of the stamping drive assembly; The mold mechanism includes a passive rotating component, which is transmission-connected to an active transmission component, and a plurality of stamping dies are arranged on the passive rotating component. Two hydraulic ejector assemblies are arranged in the stamping dies. The hydraulic ejector assemblies are divided into two rows and are coaxially arranged. The two rows of hydraulic ejector assemblies are respectively arranged on two drive disks, and the two drive disks are connected to two active transmission assemblies.

[0008] Preferably, the stamping drive assembly comprises an outer frame, and two electric hydraulic rods are fixedly mounted on the upper part of the outer frame.

[0009] Preferably, the passive exhaust component includes an elastic airbag, a one-way air inlet is provided on the elastic airbag, the top of the elastic airbag is fixedly connected to the bottom end of the electric hydraulic rod, the elastic airbag is connected to the air outlet head through a one-way tube, one side of the air outlet head is fixedly connected to two fixed rods, and the two air outlet heads are arranged up and down.

[0010] Preferably, the active drive assembly includes a motor and two polygonal rods, the motor is fixedly mounted on the top wall of the outer frame, the output shaft of the motor is fixedly connected to one of the polygonal rods, one end of one polygonal rod and both ends of the other polygonal rod are rotatably mounted on the outer frame through bearings, and the two polygonal rods are connected through a belt drive structure.

[0011] Preferably, the active transmission assembly comprises an intermediate shaft, the two driving discs are fixedly connected to the intermediate shaft, and both ends of the intermediate shaft are fixedly connected to support columns, and the fixing rod is fixedly connected to the support column; One end of the upper and lower support columns is fixedly connected to the elastic airbag, a sliding sleeve is installed on the support column, the sliding sleeve slides on the polygonal rod, and a first bevel gear is fixedly connected to the sliding sleeve.

[0012] Preferably, the guide assembly includes a guide rod, which is fixedly connected to the outer frame, and a guide sleeve is slidably provided on the guide rod, and the guide sleeve is installed on a support column, wherein a first spring is fixedly connected below the two guide sleeves, and the bottom end of the first spring is fixedly connected below the guide rod.

[0013] Preferably, the passive rotating assembly comprises an outer cylinder, which is rotatably mounted on the intermediate shaft via two bearings, and both ends of the outer cylinder are fixedly connected with second bevel teeth, which mesh with the first bevel teeth.

[0014] Preferably, the stamping die comprises a mounting seat and a die structure, both of which are provided with two cavities, the mounting seat is fixedly mounted on the outer cylinder, two hole sleeves are fixedly connected to both sides of the mounting seat, a buffer rod is slidably arranged inside the hole sleeve, a connecting block is fixedly connected to the top end of the buffer rod, the connecting block is fixedly connected to the die structure, and a second spring is fixedly connected between the connecting block and the hole sleeve; The hydraulic ejection assembly includes two piston cylinders, and the two corresponding piston cylinders are connected by a hose, wherein the two piston cylinders and the other two piston cylinders are respectively installed in the two cavities of the mold structure and the two cavities of the mounting seat, wherein the two piston cylinders are each provided with a bidirectional piston rod, and the bidirectional piston rod extends out of the piston cylinder and enters the cavity, and the other two piston cylinders are each provided with a unidirectional piston rod, the unidirectional piston rod passes through the piston cylinder and is fixedly connected to a roller, the roller contacts the driving disk, and a third spring is fixedly connected between the unidirectional piston rod and the side wall of the piston cylinder.

[0015] Preferably, the driving disk is provided with slope surface one, slope surface two and slope surface three, and the slope of slope surface two is greater than slope surface one and greater than slope surface three.

[0016] A production process of a door and window built-in lock block production device, comprising the following steps: S1. When the door and window lock block is being stamped, the door and window stamping parts are placed in the mold structure below, and the motor drives the polygonal rod to rotate. Under the transmission of the belt transmission structure, the two polygonal rods are rotated synchronously, so that the polygonal rod drives the first bevel gear and the second bevel gear to drive through the sliding sleeve, the second bevel gear drives the outer cylinder to rotate, the outer cylinder drives the stamping die to rotate, and the stamping die drives the hydraulic ejection assembly to rotate, so that the roller is transferred from the first slope to the second slope. At this time, the third spring is reset to move the one-way piston rod, and the two-way piston rod is driven to retract by hydraulic pressure, so that the door and window stamping parts are positioned by negative pressure; S2. When the door and window stamping parts turn upward and keep corresponding to the upper mold structure, the electric hydraulic rod pushes the elastic airbag, so that the upper active transmission component drives the upper stamping die to move downward, so that the stamping die performs stamping operation on the door and window stamping parts downward; S3. After the stamping is completed, the electric hydraulic rod completes the reset action upward, and then the stamping die continues to rotate, so that the door and window stamping parts to be stamped are replaced to the top, and the stamped door and window stamping parts are flipped to the rear of the outer cylinder, so that the roller is transferred to the slope surface and squeezed to move. At this time, the one-way piston rod drives the third spring to deform, and then the two-way piston rod is pushed again by hydraulic pressure to move, so that the two-way piston rod extends out of the cavity and pushes out the door and window stamping parts; S4. At this time, the electric hydraulic rod extends again, squeezing and contracting the elastic airbag. At this time, the gas enters the air outlet head through the one-way tube and is discharged, so that the air outlet head blows and cleans the mold structure. After the electric hydraulic rod retracts, the elastic airbag resets and takes in air through the one-way air inlet, thereby performing a cyclic stamping operation.

[0017] Compared with the prior art, the present invention provides a door and window embedded lock block production device and process, which has the following beneficial effects: 1. The door and window embedded lock block production device and process thereof can link the passive exhaust component and the active transmission component through the stamping drive component to drive the stamping die to move downward, so that the two stamping dies are crimped to perform stamping operations on the door and window stamping parts, and the stamping process can play a buffering role through the first spring and the second spring. After stamping, the active drive component drives the active transmission component and the passive rotation component to rotate, so that the stamping die rotates and switches positions, and the hydraulic ejection component cooperates with the second slope surface to achieve positioning of the door and window stamping parts through negative pressure. At the same time, the hydraulic ejection component also cooperates with the third slope surface to eject the stamped door and window stamping parts or residual products after stamping, and complete the automatic demoulding operation. At the same time, when stamping is performed through the electric hydraulic rod, the passive exhaust component is exhausted to blow and clean the mold structure, and then this method uses the cooperation between the structures to complete the multifunctional operations of positioning, ejecting, cleaning and switching the mold structure.

[0018] 2. The door and window embedded lock block production device and process thereof, drives the polygonal rod to rotate by a motor, so that the belt drive structure can keep the two polygonal rods rotating synchronously, and the polygonal rod drives the first bevel gear and the second bevel gear through the sliding sleeve, so that the outer cylinder rotates to drive the stamping die, and the stamping die can switch positions, so that the die structure can be automatically replaced after each stamping, reducing the problem of accelerated wear caused by long-term use due to temperature rise, and adopts a switching type, which can load and unload materials on the side, thereby improving the safety of processing operations.

[0019] 3. The door and window embedded lock block production device and its process, through the active drive component to drive the active transmission component and the passive rotation component to drive the stamping die to rotate, the hydraulic ejector component and the drive disk can cooperate to negative pressure position the door and window stamping parts, maintain the stability of the door and window stamping parts, when the door and window stamping parts are transferred to the upper side, the stamping drive component drives the upper stamping die to perform stamping operations, after stamping, the stamping die continues to switch positions, at this time the hydraulic ejector component cooperates with the drive disk again, so that the hydraulic ejector component smoothly ejects the stamped door and window stamping parts, and the residual products in the upper mold structure are ejected, and then the passive exhaust component is pressed down by the stamping drive component to clean the mold structure after demoulding. This method has compact structures, saves time, improves processing efficiency, and achieves an integrated multifunctional effect through the cooperation between structures, making the operation simple and convenient, and reducing costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A three-dimensional view of a door and window built-in lock block production device proposed by the present invention; Figure 2 A three-dimensional view of the connection between a passive exhaust component and a mold mechanism of a door and window built-in lock block production device proposed by the present invention; Figure 3 A three-dimensional view of a passive exhaust component of a door and window built-in lock block production device proposed by the present invention; Figure 4 A three-dimensional view of the connection between the active drive component and the guide component of a door and window embedded lock block production device proposed by the present invention; Figure 5 A three-dimensional view of the connection between the active drive component and the active transmission component of a door and window built-in lock block production device proposed by the present invention; Figure 6 A three-dimensional view of the connection between the passive rotating assembly and the stamping die of a door and window built-in lock block production device proposed by the present invention; Figure 7 A three-dimensional view of the cross section of a passive rotating component of a door and window built-in lock block production device proposed by the present invention; Figure 8 A three-dimensional view of the outer cylinder of a door and window embedded lock block production device proposed by the present invention; Fig. 9 A three-dimensional view of the section of a stamping die of a device for producing an embedded lock block for doors and windows proposed by the present invention; Fig.10 A three-dimensional view of a stamping die for a door and window built-in lock block production device proposed by the present invention; Fig.11 A three-dimensional view of a drive disk of a door and window embedded lock block production device proposed by the present invention.

[0021] In the figure: 100, processing mechanism; 101, stamping drive assembly; 1011, electric hydraulic rod; 1012, outer frame; 102, passive exhaust assembly; 1021, elastic airbag; 1022, fixing rod; 1023, air outlet; 1024, one-way air inlet; 1025, one-way pipe; 103, active drive assembly; 1031, motor; 1032, polygonal rod; 1033, belt transmission structure; 104, guide assembly; 1041, guide rod; 1042, guide sleeve; 1043, first spring; 105, active transmission assembly; 1051, first bevel gear; 1052, sliding sleeve; 1053, support Column; 1054, intermediate shaft; 200, mold mechanism; 201, passive rotating component; 2011, outer cylinder; 2012, second bevel gear; 202, drive plate; 2021, slope one; 2022, slope two; 2023, slope three; 203, stamping die; 2031, mold structure; 2032, connecting block; 2033, second spring; 2034, hole sleeve; 2035, buffer rod; 2036, mounting seat; 204, hydraulic ejector assembly; 2041, piston cylinder; 2042, hose; 2043, two-way piston rod; 2044, roller; 2045, third spring; 2046, one-way piston rod. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0023] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0024] Example 1: Reference Figure 1-Figure 11 , a door and window built-in lock block production device, including a processing mechanism 100, the processing mechanism 100 is provided with two mold mechanisms 200; The processing mechanism 100 includes a stamping drive component 101, and the stamping drive component 101 includes an outer frame 1012. Two electric hydraulic rods 1011 are fixedly installed on the upper part of the outer frame 1012. The passive exhaust component 102 is pushed to move by the electric hydraulic rod 1011, and then the mold structure 2031 can be driven to move downward through the active transmission component 105 and the passive rotation component 201, so as to facilitate the stamping operation. The stamping drive component 101 is provided with an active drive component 103 and two guide components 104. The active drive component 103 includes a motor 1031 and two polygonal rods 1032. The motor 1031 is fixedly installed on the top wall of the outer frame 1012, and the output shaft of the motor 1031 is fixedly connected to one of the polygonal rods 1032. One end of a polygonal rod 1032 and both ends of another polygonal rod 1032 are rotatably mounted on the outer frame 1012 through bearings. The two polygonal rods 1032 are connected through a belt transmission structure 1033. The belt transmission structure 1033 can realize long-distance power transmission, so that the two polygonal rods 1032 rotate synchronously. The upper and lower parts of the active drive component 103 are provided with active transmission components 105. The active transmission component 105 includes an intermediate shaft 1054. The two drive disks 202 are fixedly connected to the intermediate shaft 1054, and the two ends of the intermediate shaft 1054 are fixedly connected to the support column 1053. The fixed rod 1022 is fixedly connected to the support column 1053. One end of the upper and lower support columns 1053 is fixed to the elastic airbag 1021. The support column 1053 is connected with a sleeve 1052, which slides on the polygonal rod 1032. The sleeve 1052 can slide on the polygonal rod 1032, so that the passive rotating component 201 can maintain stable up and down movement, and the polygonal rod 1032 is a polygonal structure. The shape of the sleeve 1052 is adapted to the polygonal rod 1032, so that the rotation of the polygonal rod 1032 can drive the sleeve 1052 to rotate. The sleeve 1052 is fixedly connected with a first bevel gear 1051. The two active transmission components 105 are arranged between the two guide components 104. The guide component 104 includes a guide rod 1041, which is fixedly connected to the outer frame 1012. A guide sleeve 1042 is slidably provided on the guide rod 1041. Through the guide rod 10 41 can guide the guide sleeve 1042 so that the guide sleeve 1042 can slide smoothly along the guide sleeve 1042, thereby maintaining the smooth movement of the support column 1053. The guide sleeve 1042 is installed on the support column 1053, wherein the lower part of the two guide sleeves 1042 is fixedly connected with a first spring 1043, and the active transmission component 105 and the stamping die 203 below can be supported by the first spring 1043, and when stamping, the first spring 1043 can play a stamping buffering role through deformation, the bottom end of the first spring 1043 is fixedly connected to the lower part of the guide rod 1041, and the two ends of the two active transmission components 105 are respectively connected to the two passive exhaust components 102, and the passive exhaust component 102 includes an elastic airbag 1021,The elastic airbag 1021 is provided with a one-way air inlet 1024, and the elastic airbag 1021 is driven to reset by the retraction of the electric hydraulic rod 1011, and air can be smoothly inletted through the one-way air inlet 1024 to maintain the storage of gas, and the elastic airbag 1021 is filled with a spring for support, so as to assist the elastic airbag 1021 in resetting. The upper part of the elastic airbag 1021 is fixedly connected to the bottom end of the electric hydraulic rod 1011, and the elastic airbag 1021 is connected to the air outlet head 1021 through a one-way tube 1025. 3, one-way exhaust can be maintained through the one-way pipe 1025, and the gas outlet head 1023 can pressurize and spray gas, so as to facilitate the cleaning operation of the mold cavity of the mold structure 2031. One side of the gas outlet head 1023 is fixedly connected with two fixing rods 1022, and the gas outlet head 1023 can be fixed by the fixing rods 1022 to maintain the stability of the gas outlet head 1023. The two gas outlet heads 1023 are arranged up and down, and the two passive exhaust components 102 are also connected to the two ends of the stamping drive component 101; The die mechanism 200 includes a passive rotating assembly 201, which includes an outer cylinder 2011. The outer cylinder 2011 is rotatably mounted on the intermediate shaft 1054 through two bearings. The outer cylinder 2011 can rotate through the bearings, thereby allowing the stamping die 203 to rotate smoothly. The two ends of the outer cylinder 2011 are fixedly connected with second bevel teeth 2012, and the second bevel teeth 2012 are meshed with the first bevel teeth 1051. The first bevel teeth 1051 and the second bevel teeth 2012 are driven, so that the second bevel teeth 2012 can smoothly drive the outer cylinder 2011 to drive the stamping die 203 to rotate, which is convenient for switching the position of the stamping die 203, thereby facilitating the switching of the stamping die 203 for stamping operations. The passive rotating assembly 201 and the active transmission The passive rotating component 201 is connected to the outer cylinder 2011 by transmission, and a plurality of stamping dies 203 are arranged on the passive rotating component 201. The stamping die 203 includes a mounting seat 2036 and a die structure 2031. The two die structures 2031 are arranged up and down and are divided into an upper die and a lower die, so that the upper die and the lower die are pressed together for stamping operations. The mounting seat 2036 and the die structure 2031 are both provided with two cavities, which are convenient for embedded installation in the outer cylinder 2011. At the same time, the cavity is connected with the die cavity of the die structure 2031, and one end of the bidirectional piston rod 2043 is located in the cavity, so that the movement of the bidirectional piston rod 2043 can smoothly position the door and window stamping parts through negative pressure. The mounting seat 2036 is fixedly installed on the outer cylinder 2011, and both sides of the mounting seat 2036 are Two hole sleeves 2034 are fixedly connected, and a buffer rod 2035 is slidably arranged inside the hole sleeve 2034. A connecting block 2032 is fixedly connected to the top of the buffer rod 2035. The connecting block 2032 is fixedly connected to the mold structure 2031, and a second spring 2033 is fixedly connected between the connecting block 2032 and the hole sleeve 2034. By pressing and stamping between the two mold structures 2031, the second spring 2033 can be deformed when the mold structures 2031 are pressed together, thereby playing a role in stamping buffering. Two hydraulic ejection assemblies 204 are arranged in the stamping mold 203. The hydraulic ejection assemblies 204 include two piston cylinders 2041. The two corresponding piston cylinders 2041 are connected through a hose 2042. The hose 204 The two piston cylinders 2041 can be connected to facilitate the infusion operation, wherein the two piston cylinders 2041 and the other two piston cylinders 2041 are respectively installed in the two cavities of the mold structure 2031 and the two cavities of the mounting seat 2036, wherein the two piston cylinders 2041 are each provided with a bidirectional piston rod 2043, and the bidirectional piston rod 2043 extends out of the piston cylinder 2041 and enters the cavity, and the other two piston cylinders 2041 are each provided with a unidirectional piston rod 2046, which passes through the piston cylinder 2041 and is fixedly connected to the roller 2044, and the rolling property of the roller 2044 can reduce the friction resistance between the driving disk 202, thereby improving the smoothness of the operation, and the roller 2044 contacts the driving disk 202,A third spring 2045 is fixedly connected between the one-way piston rod 2046 and the side wall of the piston cylinder 2041, and the one-way piston rod 2046 can be driven to reset by the third spring 2045. The reset of the one-way piston rod 2046 can drive the two-way piston rod 2043 to move through the hydraulic pressure, so that the door and window stamping parts can be positioned by negative pressure. The hydraulic ejection assembly 204 is divided into two rows and kept coaxially arranged. The two rows of hydraulic ejection assemblies 204 are respectively arranged on two driving disks 202. The driving disk 202 is provided with a slope 1 2021, a slope 2022 and a slope 3 2023, and the slope size is that the slope 2022 is greater than the slope 1 2021 and the slope 3 2023. By 21. The slopes of the second slope 2022 and the third slope 2023 are set at different sizes. When the roller 2044 is on the first slope 2021, the third spring 2045 is reset, so that the one-way piston rod 2046 drives the two-way piston rod 2043 to smoothly enter the cavity through hydraulic pressure. When the roller 2044 is on the second slope 2022, the third spring 2045 is released and reset, and then the door and window stamping parts can be positioned by negative pressure. When the roller 2044 is on the third slope 2023, the roller 2044 produces an extrusion movement, so that the door and window stamping parts can be ejected by the two-way piston rod 2043 to realize the demoulding operation, and the two drive discs 202 are connected to the two active transmission components 105.

[0025] In this embodiment: the electric hydraulic rod 1011 is extended, so that the electric hydraulic rod 1011 can link the passive exhaust component 102 and the active transmission component 105 to drive the stamping die 203 to move downward, so that the two die structures 2031 are pressed together to perform stamping operations on the door and window stamping parts, and the stamping process can play a buffering role through the first spring 1043 and the second spring 2033. After stamping, the motor 1031 drives the polygonal rod 1032 to rotate, and the polygonal rod 1032 drives the first bevel gear 1051 and the second bevel gear 2012 to transmit through the sliding sleeve 1052, so that the outer cylinder 2011 drives the stamping die 203 to rotate and switch positions, so that the roller 2044 follows the movement and moves to the position of the second slope 2022, so that the third spring 2045 drives the one-way piston rod 2046 Reset, and drive the two-way piston rod 2043 to move through hydraulic pressure, so that the two-way piston rod 2043 can realize the positioning of the door and window stamping parts through negative pressure. When the stamped door and window stamping parts are transferred to the rear, the roller 2044 is transferred to the slope three 2023 at this time, and is squeezed to drive the one-way piston rod 2046 to move, so that the hydraulically driven two-way piston rod 2043 will eject the stamped door and window stamping parts or residual products, and complete the automatic demoulding operation. At the same time, when stamping is performed by the electric hydraulic rod 1011, the elastic airbag 1021 is contracted and the gas is transported into the one-way tube 1025, and then the air outlet head 1023 exhausts the gas to blow and clean the mold structure 2031. In this way, the multifunctional operations of positioning, ejecting, cleaning and switching the mold structure 2031 are completed by the cooperation between the structures.

[0026] Example 2: Reference Figure 5 and Figure 7 A door and window built-in lock block production device includes an active drive component 103, the active drive component 103 includes a motor 1031 and two polygonal rods 1032, the motor 1031 is fixedly mounted on the top wall of an outer frame 1012, the output shaft of the motor 1031 is fixedly connected to one of the polygonal rods 1032, one end of one of the polygonal rods 1032 and both ends of the other polygonal rod 1032 are rotatably mounted on the outer frame 1012 through bearings, and the two polygonal rods 1032 are connected through a belt transmission structure 1033; The passive rotating assembly 201 includes an outer cylinder 2011, which is rotatably mounted on the intermediate shaft 1054 via two bearings. Both ends of the outer cylinder 2011 are fixedly connected with second bevel teeth 2012, which mesh with the first bevel teeth 1051. The active transmission assembly 105 includes an intermediate shaft 1054, two driving disks 202 are fixedly connected to the intermediate shaft 1054, and both ends of the intermediate shaft 1054 are fixedly connected to support columns 1053, the fixed rod 1022 is fixedly connected to the support column 1053, one end of the upper and lower support columns 1053 is fixedly connected to the elastic airbag 1021, a sliding sleeve 1052 is installed on the support column 1053, the sliding sleeve 1052 slides on the polygonal rod 1032, and the sliding sleeve 1052 is fixedly connected to the first bevel tooth 1051.

[0027] In the present embodiment: the motor 1031 drives the polygonal rod 1032 to rotate, so that the belt drive structure 1033 can keep the two polygonal rods 1032 rotating synchronously, and the polygonal rod 1032 drives the first bevel gear 1051 and the second bevel gear 2012 to rotate through the sleeve 1052, so that the outer cylinder 2011 rotates to drive the stamping die 203 to rotate, and the stamping die 203 can rotate to switch positions, so that the die structure 2031 can be automatically replaced after each stamping, reducing the problem of accelerated wear caused by long-term use. In addition, the switching type is adopted, and loading and unloading can be carried out on the side, thereby improving the safety of processing operations.

[0028] Example 3: Reference Figure 1-Figure 4 and Figure 6 and Figure 7 A door and window built-in lock block production device includes a processing mechanism 100, the processing mechanism 100 includes a stamping drive component 101, the stamping drive component 101 is provided with an active drive component 103 and two guide components 104, the active drive component 103 is provided with an active transmission component 105 above and below, the two active transmission components 105 are arranged between the two guide components 104, and the two active transmission components 105 are connected to the two passive exhaust components 102 at both ends, and the two passive exhaust components 102 are also connected to the two ends of the stamping drive component 101; The mold mechanism 200 includes a passive rotating component 201, which is transmission-connected to the active transmission component 105, and a plurality of stamping dies 203 are arranged on the passive rotating component 201. Two hydraulic ejector components 204 are arranged in the stamping dies 203. The hydraulic ejector components 204 are divided into two rows and are coaxially arranged. The two rows of hydraulic ejector components 204 are respectively arranged on two driving disks 202, and the two driving disks 202 are connected to two active transmission components 105.

[0029] In this embodiment: the active drive component 103 drives the active transmission component 105 and the passive rotation component 201 to transmit, so that the passive rotation component 201 drives the stamping die 203 to rotate, so that the hydraulic ejector component 204 cooperates with the drive disk 202 to perform negative pressure positioning on the door and window stamping parts, and maintain the stability of the door and window stamping parts. When the door and window stamping parts are transferred to the upper side, the stamping die 203 above is driven by the stamping drive component 101 to perform stamping operations. After stamping, the stamping die 203 continues to switch positions. At this time, the hydraulic ejector component 204 cooperates with the drive disk 202 again, so that the hydraulic ejector component 204 smoothly ejects the stamped door and window stamping parts, and ejects the residual products in the upper mold structure 2031, and then presses down the passive exhaust component 102 through the stamping drive component 101, and the mold structure 2031 after demoulding can be cleaned. This method has compact structures, saves time, improves processing efficiency, and achieves an integrated multifunctional effect through cooperation between structures, making the operation simple and convenient, and reducing costs.

[0030] A production process of a door and window built-in lock block production device, comprising the following steps: S1. When the door and window lock block is being stamped, the door and window stamping parts are placed in the mold structure 2031 below, and the motor 1031 drives the polygonal rod 1032 to rotate. Under the transmission of the belt transmission structure 1033, the two polygonal rods 1032 are synchronously rotated, so that the polygonal rod 1032 drives the first bevel gear 1051 and the second bevel gear 2012 to transmit through the sliding sleeve 1052, and the second bevel gear 2012 drives the outer cylinder 2011 to rotate, and the outer cylinder 2011 drives the stamping mold 203 to rotate, so that the stamping mold 203 drives the hydraulic ejection assembly 204 to rotate, so that the roller 2044 is transferred from the slope surface 1 2021 to the slope surface 2022. At this time, the third spring 2045 is reset to move the one-way piston rod 2046, and the two-way piston rod 2043 is retracted by hydraulic pressure, so that the door and window stamping parts are positioned by negative pressure; S2, when the door and window stamping parts turn upward and keep corresponding to the upper mold structure 2031, the electric hydraulic rod 1011 pushes the elastic airbag 1021, so that the upper active transmission component 105 drives the upper stamping die 203 to move downward, so that the stamping die 203 performs stamping operation on the door and window stamping parts downward; S3, after the stamping is completed, the electric hydraulic rod 1011 completes the reset action upward, and then the stamping die 203 continues to rotate, so that the door and window stamping parts to be stamped are replaced to the top, and the stamped door and window stamping parts are flipped to the rear of the outer cylinder 2011, so that the roller 2044 is transferred to the slope third 2023, and the roller 2044 is squeezed to move. At this time, the one-way piston rod 2046 drives the third spring 2045 to deform, and then the two-way piston rod 2043 is pushed again by hydraulic pressure to move, so that the two-way piston rod 2043 extends out of the cavity and pushes the door and window stamping parts out; S4. At this time, the electric hydraulic rod 1011 extends again, squeezing and contracting the elastic airbag 1021. At this time, the gas enters the air outlet head 1023 through the one-way tube 1025 and is discharged, so that the air outlet head 1023 blows and cleans the mold structure 2031. After the electric hydraulic rod 1011 retracts, the elastic airbag 1021 is reset and air is taken in through the one-way air inlet 1024, thereby performing a cyclic stamping operation.

[0031] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A door and window built-in lock block production device, comprising a processing mechanism (100), characterized in that: The processing mechanism (100) is provided with two mold mechanisms (200); The processing mechanism (100) comprises a stamping drive assembly (101), wherein the stamping drive assembly (101) is provided with an active drive assembly (103) and two guide assemblies (104), and active transmission assemblies (105) are provided above and below the active drive assembly (103), the two active transmission assemblies (105) are arranged between the two guide assemblies (104), and the two ends of the two active transmission assemblies (105) are respectively connected to the two passive exhaust assemblies (102), and the two passive exhaust assemblies (102) are also connected to the two ends of the stamping drive assembly (101); The die mechanism (200) comprises a passive rotating assembly (201), the passive rotating assembly (201) being transmission-connected to an active transmission assembly (105), a plurality of stamping dies (203) being arranged on the passive rotating assembly (201), two hydraulic ejection assemblies (204) being arranged in two rows and coaxially arranged, the two rows of hydraulic ejection assemblies (204) being respectively arranged on two drive disks (202), and the two drive disks (202) being connected to two active transmission assemblies (105).

2. A door and window built-in lock block production device according to claim 1, characterized in that: The punching drive assembly (101) comprises an outer frame (1012), and two electric hydraulic rods (1011) are fixedly mounted above the outer frame (1012).

3. A door and window built-in lock block production device according to claim 2, characterized in that: The passive exhaust component (102) comprises an elastic airbag (1021), a one-way air inlet (1024) is provided on the elastic airbag (1021), the top of the elastic airbag (1021) is fixedly connected to the bottom end of the electric hydraulic rod (1011), the elastic airbag (1021) is connected to the air outlet head (1023) via a one-way tube (1025), one side of the air outlet head (1023) is fixedly connected to two fixed rods (1022), and the two air outlet heads (1023) are arranged up and down.

4. A door and window built-in lock block production device according to claim 3, characterized in that: The active drive assembly (103) comprises a motor (1031) and two polygonal rods (1032); the motor (1031) is fixedly mounted on the top wall of the outer frame (1012); an output shaft of the motor (1031) is fixedly connected to one of the polygonal rods (1032); one end of one of the polygonal rods (1032) and both ends of the other polygonal rod (1032) are rotatably mounted on the outer frame (1012) via bearings; and the two polygonal rods (1032) are connected in transmission via a belt transmission structure (1033).

5. A door and window built-in lock block production device according to claim 4, characterized in that: The active transmission assembly (105) comprises an intermediate shaft (1054), two driving discs (202) are fixedly connected to the intermediate shaft (1054), and both ends of the intermediate shaft (1054) are fixedly connected to support columns (1053), and the fixing rod (1022) is fixedly connected to the support column (1053); One end of the upper and lower support columns (1053) is fixedly connected to the elastic airbag (1021); a sliding sleeve (1052) is installed on the support column (1053); the sliding sleeve (1052) slides on the polygonal rod (1032); and a first bevel tooth (1051) is fixedly connected to the sliding sleeve (1052).

6. A door and window built-in lock block production device according to claim 5, characterized in that: The guide assembly (104) comprises a guide rod (1041), the guide rod (1041) being fixedly connected to the outer frame (1012), a guide sleeve (1042) being slidably provided on the guide rod (1041), the guide sleeve (1042) being installed on a support column (1053), wherein a first spring (1043) is fixedly connected below two guide sleeves (1042), and the bottom end of the first spring (1043) is fixedly connected below the guide rod (1041).

7. A door and window built-in lock block production device according to claim 6, characterized in that: The passive rotating component (201) comprises an outer cylinder (2011), the outer cylinder (2011) being rotatably mounted on an intermediate shaft (1054) via two bearings, and both ends of the outer cylinder (2011) being fixedly connected with second bevel teeth (2012), the second bevel teeth (2012) being meshed with the first bevel teeth (1051).

8. The device for producing built-in lock blocks for doors and windows according to claim 7, characterized in that: The stamping die (203) comprises a mounting seat (2036) and a die structure (2031), wherein the mounting seat (2036) and the die structure (2031) are both provided with two cavities, the mounting seat (2036) is fixedly mounted on the outer cylinder (2011), two hole sleeves (2034) are fixedly connected to both sides of the mounting seat (2036), a buffer rod (2035) is slidably disposed inside the hole sleeve (2034), a connecting block (2032) is fixedly connected to the top end of the buffer rod (2035), the connecting block (2032) is fixedly connected to the die structure (2031), and a second spring (2033) is fixedly connected between the connecting block (2032) and the hole sleeve (2034); The hydraulic ejection assembly (204) comprises two piston cylinders (2041), wherein the two corresponding piston cylinders (2041) are connected via a hose (2042), wherein the two piston cylinders (2041) and the other two piston cylinders (2041) are respectively mounted in two cavities of the mold structure (2031) and two cavities of the mounting seat (2036), wherein the two piston cylinders (2041) are each provided with a bidirectional piston rod (2043), and the bidirectional piston rod (2043) extends out of the piston cylinder (2041) and enters the cavity, and the other two piston cylinders (2041) are each provided with a unidirectional piston rod (2046), the unidirectional piston rod (2046) passes through the piston cylinder (2041) and is fixedly connected to a roller (2044), the roller (2044) is in contact with the driving disk (202), and a third spring (2045) is fixedly connected between the unidirectional piston rod (2046) and the side wall of the piston cylinder (2041).

9. A door and window built-in lock block production device according to claim 8, characterized in that: The driving disc (202) is provided with a slope surface one (2021), a slope surface two (2022) and a slope surface three (2023), and the slope of the slope surface two (2022) is greater than the slope surface one (2021) and greater than the slope surface three (2023).

10. The production process of a door and window built-in lock block production device according to claim 9, characterized in that: The following steps are involved: S1. When performing a stamping operation on a door and window lock block, the door and window stamping part is placed in the mold structure (2031) below, and the motor (1031) is used to drive the polygonal rod (1032) to rotate. Under the drive of the belt drive structure (1033), the two polygonal rods (1032) are rotated synchronously, so that the polygonal rod (1032) drives the first bevel gear (1051) and the second bevel gear (2012) to transmit through the sliding sleeve (1052). The second bevel gear (2012) The outer cylinder (2011) is driven to rotate, and the outer cylinder (2011) drives the stamping die (203) to rotate, so that the stamping die (203) drives the hydraulic ejection assembly (204) to rotate, so that the roller (2044) is transferred from the first slope (221) to the second slope (222), and at this time, the third spring (2045) is reset, so that the one-way piston rod (2046) moves, and the two-way piston rod (2043) is driven to retract through hydraulic pressure, so that the door and window stamping parts are positioned by using negative pressure; S2, when the door and window stamping parts turn upward and keep corresponding to the upper die structure (2031), the electric hydraulic rod (1011) pushes the elastic airbag (1021), so that the upper active transmission component (105) drives the upper stamping die (203) to move downward, so that the stamping die (203) performs a stamping operation on the door and window stamping parts downward; S3, after the stamping is completed, the electric hydraulic rod (1011) moves upward to complete the reset action, and then the stamping die (203) continues to rotate, so that the door and window stamping parts to be stamped are replaced to the top, and the stamped door and window stamping parts are flipped to the rear of the outer cylinder (2011), so that the roller (2044) is transferred to the slope surface three (2023), and the roller (2044) is squeezed to move. At this time, the one-way piston rod (2046) drives the third spring (2045) to deform, and then the two-way piston rod (2043) is pushed again by hydraulic pressure to move, so that the two-way piston rod (2043) extends out of the cavity and pushes the door and window stamping parts out; S4. At this time, the electric hydraulic rod (1011) is extended again, causing the elastic airbag (1021) to be squeezed and contracted. At this time, the gas enters the air outlet head (1023) through the one-way tube (1025) and is discharged, so that the air outlet head (1023) blows and cleans the mold structure (2031). After the electric hydraulic rod (1011) retracts, the elastic airbag (1021) is reset and air is taken in through the one-way air inlet (1024), thereby performing a cyclic stamping operation.

Citation Information

Patent Citations

  • Hardware stamping die

    CN114850320A

  • Die with automatic cleaning function for household appliance production and use method of die

    CN116571649A

  • Stamping die with die head convenient to replace

    CN117139492A

  • Stamping die with replaceable stamping die head

    CN118719954A

  • Die stamping device for automobile part production

    CN119525339A

Cited By

  • Reed stamping die for harmonica production

    CN120286559A

  • Rotary forging punching machine

    CN120790756A

  • Rotary swage piercer

    CN120790756B