An inlaid lock block production device and process for doors and windows

Through dual mold design and automated operation, the stamping equipment is solved due to temperature increase and mold cleaning difficulties, and efficient and safe lock block production is achieved.

CN119772010BActive Publication Date: 2025-07-11ARDENUO ENERGY SAVING DOORS & WINDOWS CO LTD
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Patent Information

Application Number
CN202510280814.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-03-11
Publication Date
2025-07-11
Estimated Expiration
2045-03-11

AI Technical Summary

Technical Problem

After multiple use, existing stamping equipment accelerates wear due to rising temperatures, and it is difficult to clean molds and take out workpieces, which affects production efficiency and safety.

Method used

The dual-mold design is adopted, combining active drive components, passive rotation components and hydraulic ejection components to realize automatic rotation switching, positioning, ejection and cleaning of the mold, and automatic operation is achieved through negative pressure and hydraulic control.

Benefits of technology

Improves production efficiency, reduces equipment wear, simplifies operating procedures, and improves safety and production automation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a production device and process for an inlaid lock block for doors and windows, belonging to the technical field of lock block production. In the present invention, a stamping drive assembly drives a stamping die to move downward, so that two stamping dies are pressed together to perform stamping operations on door and window stampings. Moreover, during the stamping process, the first spring and the second spring can play a buffering role. After stamping, the active drive assembly drives the active transmission assembly and the passive rotation assembly to rotate, so that the stamping die rotates to switch positions, enabling the hydraulic ejection assembly to cooperate with the second slope surface, and positioning the door and window stamping through negative pressure. At the same time, the hydraulic ejection assembly also cooperates with the third slope surface to eject the stamped door and window stampings or residues, completing the operation of automatic demolding. Meanwhile, when stamping is performed through the electric hydraulic rod, the passive exhaust assembly exhausts air to blow and clean the die structure. Therefore, this method uses the cooperation between structures to complete multifunctional operations such as positioning, ejection, cleaning, and switching the die structure.
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Description

Technical Field

[0001] The present invention relates to the technical field of lock block production, and particularly to a production device and process for an embedded lock block for doors and windows. Background Art

[0002] During the production process of embedded lock blocks for doors and windows, stamping is required mainly because the stamping process can efficiently achieve the plastic deformation of metal sheets, thereby obtaining lock block parts with the required shapes and dimensions. Through stamping operations such as stretching, bending, or cutting of metal sheets using 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 the parts. Therefore, stamping is an important link in the production process of embedded lock blocks for doors and windows.

[0003] In the production process of embedded lock blocks for doors and windows, stamping equipment plays a crucial role, which is responsible for shaping lock block parts through precise molds. However, most of the currently widely used stamping equipment is only equipped with a set of upper and lower molds, and several limitations gradually emerge in continuous multiple stamping operations. With the accumulation of stamping times, the heat generated by friction and metal deformation of the stamping head continuously accumulates, resulting in a temperature 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 in time, they will directly interfere with subsequent stamping operations, affecting the accuracy and quality of the product. Even more troublesome is that some workpieces adhere tightly to the surface of the mold or stamping head under strong pressure during stamping, and the removal process is both time-consuming and laborious. If not careful, there may be a safety risk brought by the suddenly started stamping equipment.

[0005] In summary, the deficiencies of existing stamping equipment in aspects such as thermal management, mold cleaning, and workpiece removal seriously restrict the efficiency and safety of the production of embedded lock blocks for doors and windows, and it is urgent to find more advanced and efficient solutions to improve the overall production efficiency. Summary of the Invention

[0006] The purpose of the present invention is to solve the shortcomings that most of the currently widely used stamping equipment is only equipped with a set of upper and lower molds. With the accumulation of stamping times, the temperature rises, accelerating the wear of the equipment. In addition, it is not convenient to clean the residues, and some workpieces adhere tightly to the surface of the mold or stamping head under strong pressure during stamping, and the removal process is both time-consuming and laborious. If not careful, there may be a safety risk brought by the suddenly started stamping equipment, and a production device and process for an embedded lock block for doors and windows are proposed.

[0007] To achieve the above purpose, the present invention adopts the following technical solutions:

[0008] A production device for an embedded lock block of doors and windows, comprising a processing mechanism, on which two die mechanisms are arranged;

[0009] The processing mechanism includes a stamping drive assembly, in which an active drive assembly and two guiding assemblies are arranged. Active transmission assemblies are arranged above and below the active drive assembly. The two active transmission assemblies are arranged between the two guiding assemblies, and both ends of the two active transmission assemblies are respectively connected to two passive exhaust assemblies. The two passive exhaust assemblies are also connected to both ends of the stamping drive assembly;

[0010] The die mechanism includes a passive rotation assembly, which is in transmission connection with the active transmission assembly. A plurality of stamping dies are arranged on the passive rotation assembly. Two hydraulic ejecting assemblies are arranged in the stamping die. The hydraulic ejecting assemblies are divided into two columns and are coaxially arranged. The two columns of hydraulic ejecting assemblies are respectively arranged on two driving discs, and the two driving discs are connected to the two active transmission assemblies.

[0011] Preferably, the stamping drive assembly includes an outer frame, and two electro-hydraulic rods are fixedly installed above the outer frame.

[0012] Preferably, the passive exhaust assembly includes an elastic airbag, on which a one-way air inlet is arranged. The upper part of the elastic airbag is fixedly connected to the bottom end of the electro-hydraulic rod. The elastic airbag is communicated with an air outlet head through a one-way pipe. Two fixing rods are fixedly connected to one side of the air outlet head, and the two air outlet heads are arranged vertically.

[0013] Preferably, the active drive assembly includes a motor and two multi-sided rods. The motor is fixedly installed on the top wall of the outer frame. The output shaft of the motor is fixedly connected to one of the multi-sided rods. One end of one multi-sided rod and both ends of the other multi-sided rod are rotatably installed on the outer frame through bearings, and the two multi-sided rods are in transmission connection through a belt transmission structure.

[0014] Preferably, the active transmission assembly includes an intermediate shaft. Two driving discs are fixedly connected to the intermediate shaft, and support columns are fixedly connected to both ends of the intermediate shaft. Fixing rods are fixedly connected to the support columns;

[0015] One ends of the upper and lower support columns are fixedly connected to the elastic airbag. A sliding sleeve is installed on the support column. The sliding sleeve slides on the multi-sided rod, and a first bevel gear is fixedly connected to the sliding sleeve.

[0016] Preferably, the guiding assembly includes a guiding rod fixedly connected to the outer frame. A guiding sleeve is slidably arranged on the guiding rod, and the guiding sleeve is installed through the supporting column. A first spring is fixedly connected to the lower part of two guiding sleeves, and the bottom end of the first spring is fixedly connected to the lower part of the guiding rod.

[0017] Preferably, the passive rotation assembly includes an outer cylinder rotatably installed on the intermediate shaft through two bearings. Second bevel gears are fixedly connected to both ends of the outer cylinder, and the second bevel gears are meshed with the first bevel gears.

[0018] Preferably, the stamping die includes a mounting seat and a die structure. Two cavities are provided on both the mounting seat and the die structure. The mounting seat is fixedly installed on the outer cylinder. Two hole sleeves are fixedly connected to both sides of the mounting seat. A buffer rod slides inside the hole sleeve. The top end of the buffer rod is fixedly connected to a connecting block, and the connecting block is fixedly connected to the die structure. A second spring is fixedly connected between the connecting block and the hole sleeve;

[0019] The hydraulic ejecting assembly includes two piston cylinders. The two corresponding piston cylinders are communicated through a hose. Two of the piston cylinders and the other two piston cylinders are respectively installed in the two cavities of the die structure and the two cavities of the mounting seat. Two-way piston rods are arranged in two of the piston cylinders, and the two-way piston rods extend out of the piston cylinders and enter the cavities. One-way piston rods are arranged in the other two piston cylinders. The one-way piston rods penetrate out of the piston cylinders and are fixedly connected to rollers. The rollers are in contact with the driving disc. A third spring is fixedly connected between the one-way piston rods and the side walls of the piston cylinders.

[0020] Preferably, the driving disc is provided with a first slope, a second slope, and a third slope, and the slope magnitude is such that the second slope is greater than the first slope and the first slope is greater than the third slope.

[0021] A production process of a production device for an embedded lock block of doors and windows includes the following steps:

[0022] S1. When performing stamping operations on door and window lock blocks, place the door and window stamping parts in the lower die structure, and drive the multi-sided rod to rotate through a motor. Under the transmission of the belt transmission structure, the two multi-sided rods rotate synchronously, and the multi-sided rod drives the first bevel gear to be transmitted with the second bevel gear through the sliding sleeve. The second bevel gear drives the outer cylinder to rotate, the outer cylinder drives the stamping die to rotate, the stamping die drives the hydraulic ejecting assembly to rotate, and the roller moves from the first slope to the second slope. At this time, the third spring is reset, the one-way piston rod moves, and the two-way piston rod retracts through hydraulic pressure, so as to position the door and window stamping parts by negative pressure;

[0023] S2. When the door and window stamping part turns upward and corresponds to the upper die structure, the electro-hydraulic rod pushes the elastic airbag at this time, so that the upper active transmission component drives the upper stamping die to move downward, and the stamping die presses downward on the door and window stamping part for stamping operation;

[0024] S3. After stamping is completed, the electro-hydraulic rod moves upward to complete the reset action, and then the stamping die continues to rotate, so that the door and window stamping part to be stamped is replaced to the upper part, while the stamped door and window stamping part flips to the rear of the outer cylinder, so that the roller moves to the slope surface and squeezes the roller 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 to move again through the hydraulic pressure, so that the two-way piston rod extends out of the cavity and ejects the door and window stamping part;

[0025] S4. At this time, the electro-hydraulic rod extends again, so that the elastic airbag is squeezed and contracted. At this time, the gas enters the air outlet head through the one-way pipe and is discharged, so that the air outlet head blows and cleans the die structure. After the electro-hydraulic rod retracts, the elastic airbag resets and intakes air through the one-way air inlet, so as to perform cyclic stamping operation.

[0026] Compared with the prior art, the present invention provides a production device and process for an inlaid lock block for doors and windows, which has the following beneficial effects:

[0027] 1. For the production device and process of the inlaid lock block for doors and windows, the stamping drive component can drive the passive exhaust component and the active transmission component to drive the stamping die to move downward, so that the two stamping dies are pressed against each other to perform stamping operation on the door and window stamping part. And during the stamping process, the first spring and the second spring can play a buffering role. Moreover, after stamping, the active drive component drives the active transmission component and the passive rotation component to rotate, so that the stamping die rotates to switch positions, so that the hydraulic ejection component cooperates with the second slope surface, and the positioning of the door and window stamping part is realized 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 part or the residue, completing the automatic demoulding operation. At the same time, when stamping is performed through the electro-hydraulic rod, the passive exhaust component exhausts air to blow and clean the die structure. Therefore, this method adopts the cooperation between structures to complete the multi-functional operations of positioning, ejection, cleaning and switching the die structure.

[0028] 2. For the production device and process of the inlaid lock block for doors and windows, the motor drives the polygonal rod to rotate, so that the belt drive structure can drive the two polygonal rods to rotate synchronously. The polygonal rod drives the first bevel gear and the second bevel gear to drive through the sliding sleeve, so that the outer cylinder rotates to drive the stamping die to rotate, and the stamping die can rotate to switch positions, so that the die structure can be automatically replaced after each stamping, reducing the problem of accelerated wear caused by temperature rise during long-term use. Moreover, the switching type is adopted, and feeding and discharging can be carried out up and down on the side, thereby improving the safety of the processing operation.

[0029] 3. The production device and process of the inlaid lock block for doors and windows drive the active transmission component and the passive rotation component through the active drive component, so that the passive rotation component drives the stamping die to rotate, and the hydraulic ejecting component cooperates with the drive disk to perform negative pressure positioning on the door and window stamping parts, maintaining the stability of the door and window stamping parts. When the door and window stamping parts are transferred above, at this time, 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 ejecting component cooperates with the drive disk again, so that the hydraulic ejecting component smoothly ejects the stamped door and window stamping parts, as well as ejects the residues of the upper die structure. Then, the stamping drive component presses down the passive exhaust component to clean the die structure after demoulding. This method has a compact structure between components, saves time, improves processing efficiency, and achieves the effect of one integrated multi-function through the cooperation between components, making the operation simple and convenient, and reducing costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 is a three-dimensional view of a production device for an inlaid lock block for doors and windows proposed by the present invention;

[0031] Figure 2 is a three-dimensional view of the connection between the passive exhaust component and the die mechanism of a production device for an inlaid lock block for doors and windows proposed by the present invention;

[0032] Figure 3 is a three-dimensional view of the passive exhaust component of a production device for an inlaid lock block for doors and windows proposed by the present invention;

[0033] Figure 4 is a three-dimensional view of the connection between the active drive component and the guiding component of a production device for an inlaid lock block for doors and windows proposed by the present invention;

[0034] Figure 5 is a three-dimensional view of the connection between the active drive component and the active transmission component of a production device for an inlaid lock block for doors and windows proposed by the present invention;

[0035] Figure 6 is a three-dimensional view of the connection between the passive rotation component and the stamping die of a production device for an inlaid lock block for doors and windows proposed by the present invention;

[0036] Figure 7 is a three-dimensional view of the cross-section of the passive rotation component of a production device for an inlaid lock block for doors and windows proposed by the present invention;

[0037] Figure 8 is a three-dimensional view of the outer cylinder of a production device for an inlaid lock block for doors and windows proposed by the present invention;

[0038] Figure 9 is a three-dimensional view of the cross-section of the stamping die of a production device for an inlaid lock block for doors and windows proposed by the present invention;

[0039] Figure 10 A three-dimensional view of a stamping die for a production device of an inlaid lock block for doors and windows proposed by the present invention;

[0040] Figure 11 A three-dimensional view of a driving disk of a production device of an inlaid lock block for doors and windows proposed by the present invention.

[0041] In the figure: 100, a processing mechanism; 101, a stamping driving assembly; 1011, an electric hydraulic rod; 1012, an outer frame; 102, a passive exhaust assembly; 1021, an elastic airbag; 1022, a fixed rod; 1023, an air outlet head; 1024, a one-way air inlet; 1025, a one-way pipe; 103, an active driving assembly; 1031, a motor; 1032, a polygonal rod; 1033, a belt drive structure; 104, a guiding assembly; 1041, a guiding rod; 1042, a guiding sleeve; 1043, a first spring; 105, an active transmission assembly; 1051, a first bevel gear; 1052, a sliding sleeve; 1053, a support column; 1054, an intermediate shaft; 200, a die mechanism; 201, a passive rotation assembly; 2011, an outer cylinder; 2012, a second bevel gear; 202, a driving disk; 2021, a first slope; 2022, a second slope; 2023, a third slope; 203, a stamping die; 2031, a die structure; 2032, a connecting block; 2033, a second spring; 2034, a hole sleeve; 2035, a buffer rod; 2036, a mounting seat; 204, a hydraulic ejecting assembly; 2041, a piston cylinder; 2042, a hose; 2043, a double-acting piston rod; 2044, a roller; 2045, a third spring; 2046, a one-way piston rod. Detailed implementation manners

[0042] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments.

[0043] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is 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 should not be construed as a limitation to the present invention.

[0044] Embodiment 1: Refer to Figures 1 - 11 , a production device of an inlaid lock block for doors and windows, including a processing mechanism 100, and two die mechanisms 200 are arranged on the processing mechanism 100;

[0045] 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,A one-way air inlet 1024 is provided on the elastic airbag 1021. When the electric hydraulic rod 1011 retracts to drive the elastic airbag 1021 to reset, air can smoothly enter through the one-way air inlet 1024 to maintain gas storage. Moreover, the inside of the elastic airbag 1021 is filled with springs for support, so as to assist the elastic airbag 1021 to reset. The upper part of the elastic airbag 1021 is fixedly connected to the bottom end of the electric hydraulic rod 1011. The elastic airbag 1021 is communicated with the air outlet head 1023 through a one-way pipe 1025. The one-way pipe 1025 can maintain one-way exhaust, and the air outlet head 1023 can spray the gas under pressure, thus facilitating the cleaning operation of the cavity of the mold structure 2031. Two fixing rods 1022 are fixedly connected to one side of the air outlet head 1023. The air outlet head 1023 can be fixed through the fixing rods 1022 to maintain the stability of the air outlet head 1023. Two air outlet heads 1023 are arranged vertically. The two passive exhaust components 102 are also connected to both ends of the stamping drive component 101;

[0046] 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,Moreover, a third spring 2045 is fixedly connected between the one-way piston rod 2046 and the side wall of the piston cylinder 2041. The third spring 2045 can drive the one-way piston rod 2046 to reset. The reset of the one-way piston rod 2046 can drive the two-way piston rod 2043 to move through hydraulic pressure, so as to position the door and window stamping parts by using negative pressure. The hydraulic ejecting assembly 204 is divided into two columns and arranged coaxially. The two columns of the hydraulic ejecting assembly 204 are respectively arranged on two driving discs 202. The driving discs 202 are provided with a first slope 2021, a second slope 2022 and a third slope 2023, and the slope magnitude is such that the second slope 2022 is greater than the first slope 2021 and the first slope 2021 is greater than the third slope 2023. By setting different slope magnitudes for the first slope 2021, the second slope 2022 and the third slope 2023, when the roller 2044 is on the first slope 2021, the third spring 2045 is reset, and 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, at this time, the third spring 2045 completes the release and reset, and then the door and window stamping parts can be positioned by using negative pressure. When the roller 2044 is on the third slope 2023, the roller 2044 generates a squeezing 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 driving discs 202 are connected to two active transmission components 105.,

[0047] 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.

[0048] 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;

[0049] 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.

[0050] The active transmission assembly 105 includes an intermediate shaft 1054. Two drive discs 202 are fixedly connected to the intermediate shaft 1054, and support columns 1053 are fixedly connected to both ends of the intermediate shaft 1054. A fixed rod 1022 is fixedly connected to the support columns 1053. One end of the upper and lower support columns 1053 is fixedly connected to an elastic airbag 1021. A sliding sleeve 1052 is installed on the support column 1053. The sliding sleeve 1052 slides on a polygonal rod 1032, and a first bevel gear 1051 is fixedly connected to the sliding sleeve 1052.

[0051] In this 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. The polygonal rod 1032 drives the first bevel gear 1051 to be transmitted with the second bevel gear 2012 through the sliding sleeve 1052, so that the outer cylinder 2011 rotates to drive the stamping die 203 to rotate. The rotation of the stamping die 203 can switch positions, so that the die structure 2031 can be automatically replaced after each stamping, reducing the problem of accelerated wear caused by temperature rise during long-term use. Moreover, the switching type is adopted, and feeding and discharging can be carried out up and down on the side, thereby improving the safety of the processing operation.

[0052] Example 3: Refer to Figures 1 - 4 and Figure 6 and Figure 7 and, a production device for an inlaid lock block of doors and windows, including a processing mechanism 100. The processing mechanism 100 includes a stamping drive assembly 101. An active drive assembly 103 and two guiding assemblies 104 are arranged in the stamping drive assembly 101. Active transmission assemblies 105 are arranged above and below the active drive assembly 103. The two active transmission assemblies 105 are arranged between the two guiding assemblies 104, and both ends of the two active transmission assemblies 105 are respectively connected to two passive exhaust assemblies 102. The two passive exhaust assemblies 102 are also connected to both ends of the stamping drive assembly 101;

[0053] The die mechanism 200 includes a passive rotation assembly 201. The passive rotation assembly 201 is in transmission connection with the active transmission assembly 105, and a plurality of stamping dies 203 are arranged on the passive rotation assembly 201. Two hydraulic ejector assemblies 204 are arranged in the stamping die 203. The hydraulic ejector assemblies 204 are divided into two columns and are coaxially arranged. The two columns of hydraulic ejector assemblies 204 are respectively arranged on the two drive discs 202, and the two drive discs 202 are connected to the two active transmission assemblies 105.

[0054] In this embodiment: The active driving component 103 drives the active transmission component 105 to transmit power to the passive rotating component 201, so that the passive rotating component 201 drives the stamping die 203 to rotate. The hydraulic ejecting component 204 cooperates with the driving disc 202 to perform negative pressure positioning on the door and window stamping parts, maintaining the stability of the door and window stamping parts. When the door and window stamping parts are transferred above, at this time, the stamping driving component 101 drives the upper stamping die 203 to perform stamping operations. After stamping, the stamping die 203 continues to switch positions. At this time, the hydraulic ejecting component 204 cooperates with the driving disc 202 again, so that the hydraulic ejecting component 204 smoothly ejects the stamped door and window stamping parts, as well as ejects the remaining parts of the upper die structure 2031. Then, the stamping driving component 101 presses down the passive exhaust component 102 to clean the die structure 2031 after demolding. This method has a compact structure between components, saves time, improves processing efficiency, and achieves an integrated multi-functional effect through the cooperation between components, making the operation simple and convenient, and reducing costs.

[0055] A production process of a door and window inlaid lock block production device includes the following steps:

[0056] S1. When performing stamping operations on the door and window lock block, place the door and window stamping parts in the lower die structure 2031, and drive the multi-sided rod 1032 to rotate through the motor 1031. Under the drive of the belt transmission structure 1033, the two multi-sided rods 1032 rotate synchronously. The multi-sided rod 1032 drives the first bevel gear 1051 to transmit power to the second bevel gear 2012 through the sliding sleeve 1052. The second bevel gear 2012 drives the outer cylinder 2011 to rotate. The outer cylinder 2011 drives the stamping die 203 to rotate, so that the stamping die 203 drives the hydraulic ejecting component 204 to rotate, and the roller 2044 transfers from the first slope 2021 to the second slope 2022. At this time, the third spring 2045 resets, causing the one-way piston rod 2046 to move, and the two-way piston rod 2043 retracts through hydraulic pressure, then negative pressure is used to position the door and window stamping parts;

[0057] S2. When the door and window stamping parts turn above and correspond to the upper die structure 2031, at this time, the electro-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, and the stamping die 203 presses downward on the door and window stamping parts for stamping operations;

[0058] S3. After stamping is completed, the electro-hydraulic rod 1011 moves upward to complete the reset action. Then, the stamping die 203 continues to rotate, replacing the window and door stamping parts to be stamped to the upper part, while the stamped window and door stamping parts are flipped to the rear of the outer cylinder 2011, causing the roller 2044 to move to the third slope 2023 and squeezing the roller 2044 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 to move again through the hydraulic pressure, causing the two-way piston rod 2043 to extend out of the cavity and eject the window and door stamping parts;

[0059] S4. At this time, the electro-hydraulic rod 1011 extends 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 pipe 1025 and is discharged, enabling the air outlet head 1023 to blow and clean the die structure 2031. After the electro-hydraulic rod 1011 retracts, the elastic airbag 1021 resets and intakes air through the one-way air inlet 1024, thus performing cyclic stamping operations.

[0060] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, making equivalent substitutions or changes, shall be covered by the protection scope of the present invention.

Claims

1. An in - door - and - window - embedded lock block production device, comprising a processing mechanism (100), characterized in that, Two die mechanisms (200) are provided on the processing mechanism (100); The processing mechanism (100) includes a stamping drive assembly (101). An active drive assembly (103) and two guiding assemblies (104) are provided in the stamping drive assembly (101). 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 guiding assemblies (104). The two ends of the two active transmission assemblies (105) are respectively connected to two passive exhaust assemblies (102). The two passive exhaust assemblies (102) are also connected to the two ends of the stamping drive assembly (101); The die mechanism (200) includes a passive rotation assembly (201). The passive rotation assembly (201) is in transmission connection with the active transmission assembly (105). A plurality of stamping dies (203) are provided on the passive rotation assembly (201). Two hydraulic ejection assemblies (204) are provided in the stamping die (203). The hydraulic ejection assemblies (204) are divided into two columns and are arranged coaxially. The two columns of hydraulic ejection assemblies (204) are respectively arranged on two drive discs (202). The two drive discs (202) are connected to the two active transmission assemblies (105); The hydraulic ejection assembly (204) includes two piston cylinders (2041). The two corresponding piston cylinders (2041) are communicated through a hose (2042). Two bidirectional piston rods (2043) are provided in each of the two piston cylinders (2041). The bidirectional piston rods (2043) extend out of the piston cylinders (2041) and enter the cavities. Two unidirectional piston rods (2046) are provided in each of the other two piston cylinders (2041). The unidirectional piston rods (2046) penetrate through the piston cylinders (2041) and are fixedly connected to rollers (2044). The rollers (2044) are in contact with the drive disc (202). A third spring (2045) is fixedly connected between the unidirectional piston rod (2046) and the side wall of the piston cylinder (2041); The drive disc (202) is provided with a first slope (2021), a second slope (2022) and a third slope (2023), and the slope magnitude is such that the second slope (2022) is greater than the first slope (2021) which is greater than the third slope (2023); The stamping die (203) includes a mounting seat (2036) and a die structure (2031). Two cavities are provided on both the mounting seat (2036) and the die structure (2031). The mounting seat (2036) is fixedly installed on the outer cylinder (2011). Two hole sleeves (2034) are fixedly connected to both sides of the mounting seat (2036). A buffer rod (2035) slides inside the hole sleeve (2034). The top end of the buffer rod (2035) is fixedly connected to a connecting block (2032). The connecting block (2032) is fixedly connected to the die structure (2031). A second spring (2033) is fixedly connected between the connecting block (2032) and the hole sleeve (2034); Two of the piston cylinders (2041) and the other two piston cylinders (2041) are respectively installed in the two cavity openings of the mold structure (2031) and the two cavity openings of the mounting seat (2036).

2. The production device of an inlaid lock block for doors and windows 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. The production device of an inlaid lock block for doors and windows 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. The production device for an inlaid lock block for doors and windows 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. The production device for an inlaid door and window lock block 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. The production device of an in - door - and - window embedded lock block according to claim 5, wherein, 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. The production device of an inlaid lock block for doors and windows 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. A production process for an inlaid lock block for doors and windows, characterized in that, A production device for an embedded door and window lock block applicable to the above-mentioned claim 7, comprising the following steps: S1. When performing stamping operations on door and window lock blocks, place the door and window stamping parts in the lower die structure (2031), and drive the multi-sided rod (1032) to rotate through the motor (1031). Under the drive of the belt drive structure (1033), the two multi-sided rods (1032) rotate synchronously, and the multi-sided rod (1032) drives the first bevel gear (1051) to drive with the second bevel gear (2012) through the sliding sleeve (1052). The second bevel gear (2012) drives the outer cylinder (2011) to rotate, the outer cylinder (2011) drives the stamping die (203) to rotate, the stamping die (203) drives the hydraulic ejecting assembly (204) to rotate, and the roller (2044) is transferred from the first slope (2021) to the second slope (2022). At this time, the third spring (2045) resets, causing the one-way piston rod (2046) to move, and driving the two-way piston rod (2043) to retract through hydraulic pressure, thereby positioning the door and window stamping parts by negative pressure; S2. When the door and window stamping parts turn to the upper part and correspond to the upper die structure (2031), the electro-hydraulic rod (1011) pushes the elastic airbag (1021), causing the upper active transmission assembly (105) to drive the upper stamping die (203) to move downward, and the stamping die (203) stamps the door and window stamping parts downward; S3. After stamping, the electro-hydraulic rod (1011) moves upward to complete the reset action, and then the stamping die (203) continues to rotate, replacing the door and window stamping parts to be stamped to the upper part, while the stamped door and window stamping parts are flipped to the rear of the outer cylinder (2011), and the roller (2044) is transferred to the third slope (2023) and extruded to move. At this time, the one-way piston rod (2046) drives the third spring (2045) to deform, and then drives the two-way piston rod (2043) to move again through hydraulic pressure, causing the two-way piston rod (2043) to extend out of the cavity and eject the door and window stamping parts; S4. At this time, the electro-hydraulic rod (1011) extends 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 pipe (1025) and is discharged, causing the air outlet head (1023) to blow and clean the die structure (2031). After the electro-hydraulic rod (1011) retracts, the elastic airbag (1021) resets and intakes air through the one-way air inlet (1024), so as to perform cyclic stamping operations.

Citation Information

Patent Citations

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