Intelligent lock frame forming equipment

Through the design of intelligent lock frame forming equipment, automated bending operations are realized, solving the problems of low production efficiency and high costs, improving production quality and reducing labor intensity.

CN120815864APending Publication Date: 2025-10-21DONGGUAN QIAOLIN IND CO LTD
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Patent Information

Application Number
CN202510982271.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-16
Publication Date
2025-10-21

AI Technical Summary

Technical Problem

Existing smart lock frames have low production efficiency, high labor intensity, high cost and difficult size control. Traditional casting or stamping processes result in a rough appearance that requires additional polishing, affecting production quality.

Method used

An intelligent lock frame forming device is designed, which includes multiple bending mechanisms and positioning mechanisms to realize automated bending operations, including front and rear displacement adjustment and lifting mechanisms to ensure efficient and stable 90-degree bending and rounded corner forming.

Benefits of technology

The automated production of smart lock frames is achieved, which improves production efficiency and quality, reduces production costs, and avoids additional surface treatment steps.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The invention discloses intelligent lock frame forming equipment. Comprising a rack, a left side mounting base, a right side mounting base, a front end material pressing mechanism, a left side front end corner bending mechanism, a right side front end corner bending mechanism, a left side front-back displacement adjusting mechanism, a left side lifting mechanism, a left side rear end corner bending mechanism, a right side front-back displacement adjusting mechanism, a right side lifting mechanism and a right side rear end corner bending mechanism. The square intelligent lock frame bending device is reasonable in structural design, capable of completing automatic bending operation of a square intelligent lock frame, high in production efficiency, stable and reliable in operation and capable of improving the production quality of products and reducing the production cost.
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Description

Technical Field

[0001] The present invention relates to the technical field of door lock processing equipment, and more specifically, to a smart lock frame forming device. Background Art

[0002] The housing of smart door locks currently on the market generally includes a frame and a front panel and a rear panel installed in front and behind the frame. Among them, the traditional frame is usually made into a closed-loop frame by casting or stamping. However, the appearance of such a frame is relatively rough and requires surface treatment such as polishing in the later stage, which greatly increases the production cost. In order to improve the above problem, the existing frame can also be made of an aluminum profile through a bending process to form a non-closed-loop square frame (see Figure 1 ), its appearance quality is good, and no surface treatment such as polishing is required in the later stage. However, the non-closed-loop door lock frame is generally bent into shape one by one by hand with a bending machine, which has low production efficiency, high labor intensity, time-consuming and labor-intensive, high production cost, and the size after bending cannot be guaranteed, which reduces the production quality. Summary of the Invention

[0003] The purpose of the present invention is to overcome the above-mentioned defects in the prior art and provide an intelligent lock frame forming equipment that can complete the automated bending operation of the intelligent lock frame profile, has high production efficiency, stable and reliable operation, can improve the production quality of the product, and reduce production costs.

[0004] To achieve the above-mentioned objectives, the present invention provides an intelligent lock frame forming device, comprising a frame, a left mounting seat, a right mounting seat, a front-end pressing mechanism, a left-side front-end corner bending mechanism, a right-side front-end corner bending mechanism, a left-side front-end displacement adjustment mechanism, a left lifting mechanism, a left-side rear-end corner bending mechanism, a right-side front-end displacement adjustment mechanism, a right lifting mechanism and a right-side rear-end corner bending mechanism, wherein the left mounting seat and the right mounting seat are respectively mounted on the top of the frame, the left-side front-end corner bending mechanism is mounted on the front end of the left mounting seat, the right-side front-end corner bending mechanism is mounted on the front end of the right mounting seat, the front-end pressing mechanism is mounted between the left mounting seat and the right mounting seat and is located in front of the left-side front-end corner bending mechanism and the right-side front-end corner bending mechanism, the left-side front-end displacement adjustment mechanism is mounted on the bottom of the left mounting seat, the left lifting mechanism is mounted on the left-side front-end displacement adjustment mechanism, the left-side rear-end corner bending mechanism is mounted on the left lifting mechanism, the right-side front-end displacement adjustment mechanism is mounted on the bottom of the right mounting seat, the right lifting mechanism is mounted on the right-side front-end displacement adjustment mechanism, and the right-side rear-end corner bending mechanism is mounted on the right lifting mechanism.

[0005] Preferably, the left mounting seat is set as a fixed seat, the right mounting seat is set as a movable seat, the right mounting seat is slidably connected to the frame through an X-axis linear guide rail, a front connecting block and a rear connecting block are provided between the left mounting seat and the right mounting seat, and the front pressing mechanism is installed on the front connecting block.

[0006] Preferably, the front-end pressing mechanism includes a pressing cylinder and a pressing block, and the output portion of the pressing cylinder is connected to the pressing block.

[0007] Preferably, the left front end corner bending mechanism and the right front end corner bending mechanism both include a front end corner inner bending block, a front end corner bending rolling wheel, a front end rolling wheel swinging block, and a front end rolling wheel swinging driving device. A front end rounded corner forming head with an arc curvature is provided at an outer corner of the front end corner inner bending block. The front end rolling wheel swinging driving device is connected to the front end corner bending rolling wheel through the front end rolling wheel swinging block. The front end rolling wheel swinging driving device can drive the front end corner bending rolling wheel to swing in an arc on the side of the front end rounded corner forming head of the front end corner inner bending block.

[0008] Preferably, the left rear end corner bending mechanism and the right rear end corner bending mechanism both include a rear end corner inner bending block, a rear end corner bending rolling wheel, a rear end rolling wheel swinging block, and a rear end rolling wheel swinging driving device. A rear end rounded corner forming head with an arc curvature is provided at an outer corner of the rear end corner inner bending block. The rear end rolling wheel swinging driving device is connected to the rear end corner bending rolling wheel through the rear end rolling wheel swinging block. The rear end rolling wheel swinging driving device can drive the rear end corner bending rolling wheel to swing in an arc on the side of the rear end rounded corner forming head of the rear end corner inner bending block.

[0009] Preferably, the front end rolling wheel swing drive device includes a front end rolling wheel swing motor, a front end rolling wheel driving gear set, a front end rolling wheel driving shaft and a first bearing seat. The front end rolling wheel swing motor is connected to the lower end of the front end rolling wheel driving shaft through the front end rolling wheel driving gear set and drives the front end rolling wheel driving shaft to rotate. The two front end rolling wheel driving shafts are respectively installed on the left mounting seat and the right mounting seat through their respective corresponding first bearing seats, and the upper end of the front end rolling wheel driving shaft is connected to the front end rolling wheel swing block.

[0010] Preferably, the rear end rolling wheel swing drive device includes a rear end rolling wheel swing motor, a rear end rolling wheel driving gear set, a rear end rolling wheel driving shaft and a second bearing seat. The rear end rolling wheel swing motor is connected to the lower end of the rear end rolling wheel driving shaft through the rear end rolling wheel driving gear set and drives the rear end rolling wheel driving shaft to rotate. The two rear end rolling wheel driving shafts are respectively installed on the left lifting mechanism and the right lifting mechanism through their respective corresponding second bearing seats, and the upper end of the rear end rolling wheel driving shaft is connected to the rear end rolling wheel swing block.

[0011] Preferably, the left front-to-back displacement adjustment mechanism and the right front-to-back displacement adjustment mechanism both include an adjusting handwheel, an adjusting screw, a Y-axis linear guide and a front-to-back movable plate. The adjusting handwheel is installed at one end of the adjusting screw, and the adjusting screw is connected to the front-to-back movable plate through a screw seat. The front-to-back movable plates are respectively slidably connected to the bottom of the left mounting seat and the right mounting seat through their respective corresponding Y-axis linear guides.

[0012] Preferably, the left lifting mechanism and the right lifting mechanism both include a lifting cylinder mounting seat, a lifting cylinder and a lifting seat. The lifting cylinder is installed on the front and rear movable plates through the lifting cylinder mounting seat. The output part of the lifting cylinder is transmission-connected with the lifting seat and can drive the lifting seat to move up and down. The left rear end corner bending mechanism is installed on the lifting seat of the left lifting mechanism, and the right rear end corner bending mechanism is installed on the lifting seat of the right lifting mechanism.

[0013] Preferably, the tops of the left lifting mechanism and the right lifting mechanism are respectively provided with rear end side limit blocks, and the inner sides of the two rear end side limit blocks are respectively provided with lifting guide bars, and the lifting guide bars are connected to the guide bar lifting device, and the guide bar lifting device can drive the lifting guide bars to move up and down.

[0014] Preferably, the left mounting seat is provided with a left frame support block located between the left front end corner bending mechanism and the left rear end corner bending mechanism, and the right mounting seat is provided with a right frame support block located between the right front end corner bending mechanism and the right rear end corner bending mechanism.

[0015] Preferably, the left mounting seat is provided with a left limit block located on the left side of the left front end corner bending mechanism, and the right mounting seat is provided with a right limit block located on the right side of the right front end corner bending mechanism.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The structural design of the present invention is reasonable. It is provided with a frame, a front-end pressing mechanism for pressing the smart lock frame profile for positioning, a left-side front-end corner bending mechanism for bending the left front end portion of the smart lock frame profile 90 degrees, a right-side front-end corner bending mechanism for bending the right front end portion of the smart lock frame profile 90 degrees, a left-side front-to-back displacement adjusting mechanism for adjusting the front-to-back position of the left-side rear end corner bending mechanism, a left-side lifting mechanism for driving the left-side rear end corner bending mechanism to rise and fall, a left-side rear end corner bending mechanism for bending the left-side rear end portion of the smart lock frame profile 90 degrees, a right-side front-to-back displacement adjusting mechanism for adjusting the front-to-back position of the right-side rear end corner bending mechanism, a right-side lifting mechanism for driving the right-side rear end corner bending mechanism to rise and fall, and a right-side rear end corner bending mechanism for bending the right-side rear end portion of the smart lock frame profile 90 degrees. The present invention can complete the automated bending operation of the square smart lock frame with high production efficiency and stable and reliable operation, thereby improving the production quality of the product and reducing the production cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 This is a schematic diagram of the bending process of the smart lock frame profile;

[0020] Figure 2 It is a structural diagram of the intelligent lock frame forming equipment;

[0021] Figure 3 This is a top view of the smart lock frame molding equipment;

[0022] Figure 4 This is a schematic diagram of the structure of the left side of the intelligent lock frame forming equipment after the frame is hidden;

[0023] Figure 5 This is a schematic diagram of the structure of the smart lock frame forming equipment on the right side after the frame is hidden;

[0024] Figure 6 It is a structural diagram of the front-end pressing mechanism;

[0025] Figure 7 It is a structural diagram of the left front end corner bending mechanism;

[0026] Figure 8It is a structural diagram of the left front and rear displacement adjustment mechanism, the left lifting mechanism and the left rear end corner bending mechanism;

[0027] Figure 9 It is a structural diagram of the left rear end corner bending mechanism;

[0028] Figure 10 This is a structural diagram of the smart lock frame profile placed on the smart lock frame forming equipment before being bent;

[0029] Figure 11 This is an enlarged view of the left front corner bending mechanism and the right front corner bending mechanism bending the two front corners of the smart lock frame profile;

[0030] Figure 12 This is an enlarged view of the left rear end corner bending mechanism and the right rear end corner bending mechanism bending the two rear end corners of the smart lock frame profile. DETAILED DESCRIPTION

[0031] To make the objectives, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0032] Please refer to Figures 2 to 5, an embodiment of the present invention provides a smart lock frame forming device, including a frame 1, a left mounting seat 2, a right mounting seat 3, a front-end pressing mechanism 4 for pressing the smart lock frame profile for positioning, a left-side front-end corner bending mechanism 5 for bending the left front-end portion of the smart lock frame profile 90 degrees, a right-side front-end corner bending mechanism 6 for bending the right front-end portion of the smart lock frame profile 90 degrees, a left-side front-rear displacement adjusting mechanism 7 for adjusting the front-rear position of the left-side rear corner bending mechanism 9, a left-side lifting mechanism 8 for driving the left-side rear corner bending mechanism 9 to rise and fall, a left-side rear corner bending mechanism 9 for bending the left-side rear portion of the smart lock frame profile 90 degrees, a right-side front-rear displacement adjusting mechanism 10 for adjusting the front-rear position of the right-side rear corner bending mechanism 12, a right-side lifting mechanism 11 for driving the right-side rear corner bending mechanism 12 to rise and fall, and a The right rear end corner bending mechanism 12 is used to bend the right rear end of the smart lock frame profile 90 degrees. The left mounting seat 2 and the right mounting seat 3 are respectively installed on the top of the frame 1, the left front end corner bending mechanism 5 is installed at the front end of the left mounting seat 2, and the right front end corner bending mechanism 6 is installed at the front end of the right mounting seat 3. The front end pressing mechanism 4 is installed between the left mounting seat 2 and the right mounting seat 3 and is located in front of the left front end corner bending mechanism 5 and the right front end corner bending mechanism 6. The left front and rear displacement adjustment mechanism 7 is installed at the bottom of the left mounting seat 2, the left lifting mechanism 8 is installed on the left front and rear displacement adjustment mechanism 7, the left rear end corner bending mechanism 9 is installed on the left lifting mechanism 8, the right front and rear displacement adjustment mechanism 10 is installed at the bottom of the right mounting seat 3, the right lifting mechanism 11 is installed on the right front and rear displacement adjustment mechanism 10, and the right rear end corner bending mechanism 12 is installed on the right lifting mechanism 11.

[0033] The various components of this embodiment are described in detail below with reference to the accompanying drawings.

[0034] like Figure 4 and Figure 5 As shown, preferably, the left mounting seat 2 can be set as a fixed seat, the right mounting seat 3 can be set as a movable seat, and the right mounting seat 3 can be slidably connected to the frame 1 through the X-axis linear guide 31, so that the distance between the left mounting seat 2 and the right mounting seat 3 can be adjusted, thereby facilitating the adjustment of the distance between the left and right corner bending mechanisms to adapt to smart lock frames of different widths.

[0035] After the position of the right mounting seat 3 is adjusted, a front connecting block 12 and a rear connecting block 13 may be provided between the left mounting seat 2 and the right mounting seat 3. The front connecting block 12 and the rear connecting block 13 may be secured between the left mounting seat 2 and the right mounting seat 3 using corresponding screws. Preferably, waist-shaped holes 121 arranged along the X-axis may be provided at the left and right ends of the front connecting block 12 and the rear connecting block 13, respectively, to facilitate position adjustment.

[0036] like Figure 6 As shown, the front-end pressing mechanism 4 can be installed on the front-end connecting block 12. Specifically, the front-end pressing mechanism 4 can include a pressing cylinder 41 and a pressing block 42. The output portion of the pressing cylinder 41 is connected to the pressing block 42. The pressing block 42 can press the front center position of the smart lock frame profile to achieve a positioning effect.

[0037] like Figure 4 、 Figure 5 and Figure 7 As shown, the left front corner bending mechanism 5 and the right front corner bending mechanism 6 are arranged in mirror symmetry with each other. The left front corner bending mechanism 5 and the right front corner bending mechanism 6 can each include a front corner inner bending block 51, a circular front corner bending rolling wheel 52, a front rolling wheel swing block 53, and a front rolling wheel swing driving device 54. A front corner fillet forming head 511 with an arc curvature is provided at an outer corner of the front corner inner bending block 51. The front rolling wheel swing driving device 54 can be connected to the front corner bending rolling wheel 52 through the front rolling wheel swing block 53.

[0038] Furthermore, the front end rolling wheel swing drive device 54 can include a front end rolling wheel swing motor 541 (which can be equipped with a reducer), a front end rolling wheel drive gear set 542 (preferably two combined gears), a front end rolling wheel drive shaft 543 and a first bearing seat 544. The front end rolling wheel swing motor 541 is connected to the lower end of the front end rolling wheel drive shaft 543 through the front end rolling wheel drive gear set 542 and drives the front end rolling wheel drive shaft 543 to rotate. The two front end rolling wheel drive shafts 543 are respectively installed on the left mounting seat 2 and the right mounting seat 3 through their respective corresponding first bearing seats 544. The upper end of the front end rolling wheel drive shaft 543 is connected to the front end rolling wheel swing block 53, and the front end corner inner bending block 51 can be fixedly installed on the top of the first bearing seat 544.

[0039] During operation, the front end rolling wheel swinging drive device 54 can drive the front end corner bending rolling wheel 52 to swing in an arc on the side of the front end rounded corner forming head 511 of the front end corner inner bending block 51. The front end rounded corner forming head 511 of the front end corner inner bending block 51 can support the inner side of the smart lock frame profile, and cooperate with the front end corner bending rolling wheel 52 to bend the smart lock frame profile 90 degrees and form rounded corners after bending.

[0040] In this embodiment, the left front-to-back displacement adjustment mechanism 7 and the right front-to-back displacement adjustment mechanism 10 are arranged in mirror symmetry with each other, and the left front-to-back displacement adjustment mechanism 7 and the right front-to-back displacement adjustment mechanism 10 can be adjusted independently. Figure 8 As shown, the left front-to-back displacement adjustment mechanism 7 and the right front-to-back displacement adjustment mechanism 10 can both include an adjusting handwheel 71, an adjusting screw rod 72, a Y-axis linear guide 73 and a front-to-back movable plate 74. The adjusting handwheel 71 is installed at one end of the adjusting screw rod 72, and the adjusting screw rod 72 is transmission-connected to the front-to-back movable plate 74 through a screw seat 75. The front-to-back movable plates 74 are respectively slidably connected to the bottom of the left mounting seat 2 and the right mounting seat 3 through their respective corresponding Y-axis linear guide rails 73.

[0041] During adjustment, the left rear end corner bending mechanism 9 and the right rear end corner bending mechanism 12 can be driven to move forward and backward (i.e., move along the Y-axis direction) by rotating the adjustment hand wheel 71, which makes it easy to adapt to smart lock frame profiles of different lengths.

[0042] like Figure 8 As shown, the left lifting mechanism 8 and the right lifting mechanism 11 can both include a lifting cylinder mounting base 81, a lifting cylinder 82 and a lifting base 83. The lifting cylinder 82 is installed on the front and rear movable plates 74 through the lifting cylinder mounting base 81. The output part of the lifting cylinder 82 is transmission-connected with the lifting base 83 and can drive the lifting base 83 to move up and down. The left rear end corner bending mechanism 9 is installed on the lifting base 83 of the left lifting mechanism 8, and the right rear end corner bending mechanism 12 is installed on the lifting base 83 of the right lifting mechanism 11.

[0043] like Figure 4 、 Figure 5 、 Figure 8 and Figure 9 As shown, the left rear end corner bending mechanism 9 and the right rear end corner bending mechanism 12 are arranged in mirror symmetry with each other, and the left rear end corner bending mechanism 9 and the right rear end corner bending mechanism 12 can both include a rear end corner inner bending block 91, a rear end corner bending rolling wheel 92, a circular rear end rolling wheel swing block 93, and a rear end rolling wheel swing drive device 94. A rear end rounded corner forming head 911 with an arc curvature is provided at an outer corner of the rear end corner inner bending block 91, and the rear end rolling wheel swing drive device 94 can be connected to the rear end corner bending rolling wheel 92 through the rear end rolling wheel swing block 93.

[0044] Furthermore, the rear end rolling wheel swing drive device 94 includes a rear end rolling wheel swing motor 941 (which may be equipped with a reducer), a rear end rolling wheel drive gear set 942 (preferably two combined gears), a rear end rolling wheel drive shaft 943 and a second bearing seat 944. The rear end rolling wheel swing motor 941 is connected to the lower end of the rear end rolling wheel drive shaft 943 through the rear end rolling wheel drive gear set 942 and drives the rear end rolling wheel drive shaft 943 to rotate. The two rear end rolling wheel drive shafts 943 are respectively installed on the left lifting mechanism 8 and the right lifting mechanism 11 through their respective corresponding second bearing seats 944. The upper end of the rear end rolling wheel drive shaft 943 is connected to the rear end rolling wheel swing block 93, and the rear end corner inner bending block 91 can be fixedly installed on the top of the second bearing seat 944.

[0045] During operation, the rear end rolling wheel swinging drive device 94 can drive the rear end corner bending rolling wheel 92 to swing in an arc on the side of the rear end rounded corner forming head 911 of the rear end corner inner bending block 91. The rear end rounded corner forming head 911 of the rear end corner inner bending block 91 can support the inner side of the smart lock frame profile, and cooperate with the rear end corner bending rolling wheel 92 to bend the smart lock frame profile 90 degrees and form rounded corners after bending.

[0046] like Figure 4 、 Figure 5 and Figure 9 As shown, the tops of the left lifting mechanism 8 and the right lifting mechanism 11 can also be provided with mutually symmetrical rear end side limit blocks 14 respectively. The two rear end side limit blocks 14 can respectively block and limit the left and right sides of the smart lock frame profile to prevent unnecessary bending and deformation of the left and right sides of the smart lock frame profile.

[0047] Better, such as Figure 8 and Figure 9 As shown, the inner sides of the two rear end side limit blocks 14 can also be provided with lifting guide bars 15, each with an inclined surface at the top, and the lifting guide bars 15 are connected to a guide bar lifting device 16, which can drive the lifting guide bars 15 to move up and down. Preferably, the guide bar lifting device 16 can be set as a cylinder.

[0048] After the left rear end corner bending mechanism 9 and the right rear end corner bending mechanism 12 perform the first bending on the front end part of the smart lock frame profile, the two rear end parts of the smart lock frame profile will move above the left rear end corner bending mechanism 9 and the right rear end corner bending mechanism 12. In order to facilitate the two rear end parts of the smart lock frame profile to be accurately stuck between the rear end corner inner bending block 91 and the rear end corner bending rolling wheel 92 of the left rear end corner bending mechanism 9 and the right rear end corner bending mechanism 12, the guide bar lifting device 16 can drive the lifting guide bar 15 to move upward first, and the lifting guide bar 15 will rest against the outside of the two rear end parts of the smart lock frame profile to limit and straighten the two rear end parts of the smart lock frame profile, and then the left lifting mechanism 8 and the right lifting mechanism 11 will drive the left rear end corner bending mechanism 9 and the right rear end corner bending mechanism 12 to move upward respectively.

[0049] like Figures 3 to 5 As shown, the left mounting seat 2 may further be provided with a left frame support block 17 located between the left front corner bending mechanism 5 and the left rear corner bending mechanism 9. Similarly, the right mounting seat 3 may further be provided with a right frame support block 18 located between the right front corner bending mechanism 6 and the right rear corner bending mechanism 12. The left frame support block 17 and the right frame support block 18 can support the left and right sides of the smart lock frame profile after the first bending.

[0050] like Figure 1 、 Figure 4 and Figure 5 As shown, the left mounting seat 2 is provided with a left limit block 19 located on the left side of the left front end corner bending mechanism 5, and the right mounting seat 3 is provided with a right limit block 20 located on the right side of the right front end corner bending mechanism 6.

[0051] The working principle of the present invention is as follows:

[0052] like Figure 10 As shown, the operator can first place a smart lock frame profile (aluminum profile) between the front end corner inner bending block 51 and the front end corner bending rolling wheel 52 of the left front end corner bending mechanism 5, and between the front end corner inner bending block 51 and the front end corner bending rolling wheel 52 of the right front end corner bending mechanism 6, and then the front end pressing mechanism 4 presses the smart lock frame profile.

[0053] like Figure 11As shown, when it is necessary to perform the first bending operation on the two side parts of the front end of the smart lock frame profile, the front end rolling wheel swinging drive device 54 of the left front end corner bending mechanism 5 and the right front end corner bending mechanism 6 can respectively drive the front end corner bending rolling wheel 52 to swing in an arc on the outside of the smart lock frame profile, and the front end rounded corner forming head 511 of the front end corner inner bending block 51 can support the inner side of the smart lock frame profile, and the front end corner inner bending block 51 can cooperate with the front end corner bending rolling wheel 52 to bend the two side parts of the front end of the smart lock frame profile 90 degrees respectively, and the left and right corners of the front end of the smart lock frame profile after bending are rounded respectively, and then the front end rolling wheel swinging drive device 54 of the left front end corner bending mechanism 5 and the right front end corner bending mechanism 6 respectively drive the front end corner bending rolling wheel 52 to reset.

[0054] like Figure 12 As shown, after the front end and side parts of the smart lock frame profile complete the first bending operation, the rear end and side parts of the smart lock frame profile will move to the top of the left rear end corner bending mechanism 9 and the right rear end corner bending mechanism 12 after the 90-degree bending. Then the left guide bar lifting device 16 will drive the lifting guide bar 15 to move upward first, and the left lifting guide bar 15 will rest against the outside of the left rear end part of the smart lock frame profile to limit and straighten the left rear end part of the smart lock frame profile. Then the left lifting mechanism 8 will drive the left rear end corner bending mechanism 9 to move upward. At this time, the left rear end part of the smart lock frame profile will be stuck in the left rear end corner bending mechanism. Between the rear end corner inner bending block 91 and the rear end corner bending rolling wheel 92 of the mechanism 9, the rear end rolling wheel swinging drive device 94 can drive the rear end corner bending rolling wheel 92 to swing in an arc on the outside of the smart lock frame profile, and the rear end rounded corner forming head 911 of the rear end corner inner bending block 91 can support the inner side of the smart lock frame profile. The rear end corner inner bending block 91 can cooperate with the rear end corner bending rolling wheel 92 to bend the left rear end part of the smart lock frame profile 90 degrees, and the left rear end corner after bending forms a rounded corner. After that, the rear end rolling wheel swinging drive device 94 drives the rear end corner bending rolling wheel 92 to reset, and the left lifting mechanism 8 drives the left rear end corner bending mechanism 9 to descend.

[0055] Subsequently, the guide bar lifting device 16 on the right side will drive the lifting guide bar 15 to move upward first, and the lifting guide bar 15 on the right side will abut against the outer side of the right rear end part of the smart lock frame profile, limiting and straightening the right rear end part of the smart lock frame profile, and then the right lifting mechanism 11 will drive the right rear end corner bending mechanism 12 to move upward. At this time, the right rear end part of the smart lock frame profile will be stuck between the rear end corner inner bending block 91 of the right rear end corner bending mechanism 12 and the rear end corner bending rolling wheel 92, and the rear end rolling wheel swinging drive device 94 can drive the rear end corner bending rolling wheel 92 swings in an arc on the outside of the smart lock frame profile, and the rear end rounded corner forming head 911 of the rear end corner inner bending block 91 can support the inner side of the smart lock frame profile, and the rear end corner inner bending block 91 can cooperate with the rear end corner bending rolling wheel 92 to bend the right rear end part of the smart lock frame profile 90 degrees, and the right rear end corner after bending forms a rounded corner, and then the rear end rolling wheel swinging drive device 94 drives the rear end corner bending rolling wheel 92 to reset, and the right side lifting mechanism 11 drives the right rear end corner bending mechanism 12 to descend, and finally, the smart lock frame profile can be bent into a rectangular frame with an unclosed loop at the rear end.

[0056] Of course, in other embodiments, the left rear end corner bending mechanism 9 and the right rear end corner bending mechanism 12 can also be raised and lowered at the same time, and the bending operations on both sides of the rear end of the smart lock frame profile can be performed at the same time.

[0057] In summary, the structural design of the present invention is reasonable, and it can complete the automated bending operation of the square smart lock frame, with high production efficiency, stable and reliable operation, which can improve the production quality of the product and reduce production costs.

[0058] The above embodiments are preferred implementation modes of the present invention, but the implementation modes of the present invention are not limited to the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications that do not deviate from the spirit and principles of the present invention should be considered as equivalent replacement methods and are included in the scope of protection of the present invention.

Claims

1. A smart lock frame molding device, characterized by: The camshaft is mounted on the left side of the chassis and is configured to move the camshaft to the right side of the chassis, and the camshaft is mounted on the right side of the chassis to move the camshaft to the right side of the chassis.

2. The intelligent lock frame forming device according to claim 1, characterized in that: The left mounting seat is set as a fixed seat, the right mounting seat is set as a movable seat, the right mounting seat is slidably connected to the frame through an X-axis linear guide rail, a front connecting block and a rear connecting block are provided between the left mounting seat and the right mounting seat, and the front pressing mechanism is installed on the front connecting block.

3. The intelligent lock frame forming device according to claim 1, characterized in that: The front-end pressing mechanism includes a pressing cylinder and a pressing block, and the output portion of the pressing cylinder is connected to the pressing block.

4. The intelligent lock frame forming device according to claim 1, characterized in that: The left front end corner bending mechanism and the right front end corner bending mechanism both include a front end corner inner bending block, a front end corner bending rolling wheel, a front end rolling wheel swinging block, and a front end rolling wheel swinging driving device. A front end rounded corner forming head with an arc curvature is provided at an outer corner of the front end inner corner bending block. The front end rolling wheel swinging driving device is connected to the front end corner bending rolling wheel through the front end rolling wheel swinging block. The front end rolling wheel swinging driving device can drive the front end corner bending rolling wheel to swing in an arc on the side of the front end rounded corner forming head of the front end inner corner bending block.

5. The intelligent lock frame forming device according to claim 4, characterized in that: The left rear end corner bending mechanism and the right rear end corner bending mechanism both include a rear end corner inner bending block, a rear end corner bending rolling wheel, a rear end rolling wheel swinging block, and a rear end rolling wheel swinging driving device. A rear end rounded corner forming head with an arc curvature is provided at an outer corner of the rear end corner inner bending block. The rear end rolling wheel swinging driving device is connected to the rear end corner bending rolling wheel through the rear end rolling wheel swinging block. The rear end rolling wheel swinging driving device can drive the rear end corner bending rolling wheel to swing in an arc on the side of the rear end rounded corner forming head of the rear end corner inner bending block.

6. The intelligent lock frame forming device according to claim 5, characterized in that: The front end rolling wheel swing drive device includes a front end rolling wheel swing motor, a front end rolling wheel driving gear set, a front end rolling wheel driving shaft and a first bearing seat, the front end rolling wheel swing motor is connected to the lower end of the front end rolling wheel driving shaft through the front end rolling wheel driving gear set and drives the front end rolling wheel driving shaft to rotate, and the two front end rolling wheel driving shafts are respectively installed on the left mounting seat and the right mounting seat through their respective corresponding first bearing seats, and the upper end of the front end rolling wheel driving shaft is connected to the front end rolling wheel swing block; The rear end rolling wheel swing drive device includes a rear end rolling wheel swing motor, a rear end rolling wheel driving gear set, a rear end rolling wheel driving shaft and a second bearing seat. The rear end rolling wheel swing motor is connected to the lower end of the rear end rolling wheel driving shaft through the rear end rolling wheel driving gear set and drives the rear end rolling wheel driving shaft to rotate. The two rear end rolling wheel driving shafts are respectively installed on the left lifting mechanism and the right lifting mechanism through their respective corresponding second bearing seats, and the upper end of the rear end rolling wheel driving shaft is connected to the rear end rolling wheel swing block.

7. The intelligent lock frame forming device according to claim 1, characterized in that: The left front-to-back displacement adjustment mechanism and the right front-to-back displacement adjustment mechanism both include an adjusting handwheel, an adjusting screw, a Y-axis linear guide and a front-to-back movable plate. The adjusting handwheel is installed at one end of the adjusting screw, and the adjusting screw is transmission-connected to the front-to-back movable plate through a screw seat. The front-to-back movable plates are respectively slidably connected to the bottom of the left mounting seat and the right mounting seat through their respective corresponding Y-axis linear guides. The left-side lifting mechanism and the right-side lifting mechanism both include a lifting cylinder mounting seat, a lifting cylinder and a lifting seat. The lifting cylinder is mounted on the front and rear movable plates through the lifting cylinder mounting seat. The output portion of the lifting cylinder is transmission-connected to the lifting seat and can drive the lifting seat to move up and down. The left-side rear end corner bending mechanism is mounted on the lifting seat of the left-side lifting mechanism, and the right-side rear end corner bending mechanism is mounted on the lifting seat of the right-side lifting mechanism.

8. The intelligent lock frame forming device according to claim 1, characterized in that: The tops of the left and right lifting mechanisms are respectively provided with rear end side limit blocks, and the inner sides of the two rear end side limit blocks are respectively provided with lifting guide bars, which are connected to the guide bar lifting device, and the guide bar lifting device can drive the lifting guide bar to move up and down.

9. The intelligent lock frame forming device according to claim 1, characterized in that: The left mounting seat is provided with a left frame support block located between the left front end corner bending mechanism and the left rear end corner bending mechanism, and the right mounting seat is provided with a right frame support block located between the right front end corner bending mechanism and the right rear end corner bending mechanism.

10. The intelligent lock frame forming device according to claim 1, characterized in that: The left mounting seat is provided with a left limiting block located on the left side of the left front end corner bending mechanism, and the right mounting seat is provided with a right limiting block located on the right side of the right front end corner bending mechanism.