CN210024390U

CN210024390U - Lockset assembling machine and lock tongue assembling mechanism thereof

Info

Publication number: CN210024390U
Application number: CN201920243364.0U
Authority: CN
Inventors: 张必葵
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-02-26
Filing date: 2019-02-26
Publication date: 2020-02-07
Anticipated expiration: 2029-02-26

Abstract

The utility model relates to a tool to lock assembly field especially relates to a tool to lock assembly machine and spring bolt assembly devices thereof. A lock tongue assembling mechanism comprises a lock tongue feeding assembly and a lock tongue assembling device; the spring bolt material loading subassembly includes spring bolt play charging tray, spring bolt material pipe, spring bolt feed plate and spring bolt pay-off cylinder, is equipped with the spring bolt passageway in the spring bolt feed plate, is equipped with the elasticity separation blade on the exit end of spring bolt passageway. The bolt channel is divided into a first channel section, a second channel section and a third channel section; spring bolt pay-off cylinder sets up on the spring bolt feed plate, is equipped with the spring bolt on spring bolt pay-off cylinder's the output and pushes away the material part, and the spring bolt pushes away the material part including fixing the fixed plate on spring bolt pay-off cylinder output to and articulate the activity push pedal on the fixed plate, be equipped with tip portion on the expansion end of activity push pedal and be used for the card to go into the spring bolt inslot, just tip portion is equipped with the inclined plane in one side that is close to. The bolt assembling mechanism has the functions of standardizing the orientation of the bolt and accurately feeding and assembling the bolt.

Description

Lockset assembling machine and lock tongue assembling mechanism thereof

Technical Field

The utility model relates to a tool to lock assembly field especially relates to a tool to lock assembly machine and spring bolt assembly devices thereof.

Background

The padlock is used as a traditional lockset, and a lock body of the padlock is provided with a buckled annular or straight-line-shaped metal stem, namely a 'lock beam', so that the padlock is directly buckled with the lock body through the lock beam to form a closed lockset. The padlock comprises a lock body 9 and a lock beam, as shown in fig. 1, the lock body is provided with a lock beam shallow hole 91, a lock beam deep hole 92, a lock bolt hole 93, a lock cylinder hole 94, a vertical milling spring hole 95 and a spring hole 96, wherein the lock beam shallow hole 91 is communicated with the lock cylinder hole 94 through the lock bolt hole 93, the lock cylinder is arranged in the lock cylinder hole 94, a lock bolt 97 and a lock bolt 98 are arranged in the lock bolt hole 93, a lock bolt groove 971 is arranged in the middle of the lock bolt, a lock cylinder pin 991 on the end part of the lock cylinder 99 hooks the lock bolt groove 971 on the lock bolt, and a vertical milling spring is inserted into the vertical milling spring hole 95 of the lock body and is clamped in the vertical milling spring groove on the lock cylinder to prevent the lock cylinder. The two ends of the lock beam are respectively arranged in the lock beam shallow hole 91 and the lock beam deep hole 92, a buckling relation is formed between the lock bolt and the end part of the lock beam in the lock beam shallow hole 91, and when the lock is used, the lock bolt is controlled to move by controlling the lock core to rotate through a key, so that unlocking and locking actions are realized. In the installation, the installation of the lock beam is the last process of padlock assembly, and the preorder assembly action comprises the installation of a lock tongue spring, the installation of a lock tongue, the installation of a lock cylinder, the installation of a vertical milling bullet and the like. At present, in the existing assembly production of the padlock, a lock tongue and a lock tongue spring are firstly put into a lock tongue hole 93 of a lockset by manpower, positioned and installed by using an end milling marble, and then taken to a lockset assembly machine to continuously install accessories such as marbles and the like. In the traditional process, the lock tongue and the lock tongue spring are manually assembled, and the assembling efficiency is low.

The automatic lock tongue assembling machine comprises a lock tongue hole positioning mechanism, a lock tongue and lock tongue spring assembling mechanism, an end milling hole positioning mechanism and an end milling bullet assembling mechanism, wherein a lock is arranged in a lock body clamp and is driven by a turntable to sequentially pass through the four mechanisms; when the lock bolt hole positioning mechanism is used, the positioning assembly of the station positions and aligns the lock bolt hole of the lock, and then the driving assembly acts on the driving part to enable the lock body clamp to clamp the lock; the lock tongue and the lock tongue spring are installed on a lock tongue and lock tongue spring assembling mechanism; when the hole positioning mechanism is milled vertically, the positioning assembly of the station positions and aligns the lock bolt hole of the lock, and then the driving assembly acts on the driving part to enable the lock body clamp to clamp the lock; in the end milling bullet assembly mechanism, the end milling bullet is installed, and the spring bolt can be prevented from falling off after the end milling bullet is installed. By the automatic spring bolt assembling machine, on one hand, high-precision assembling of the spring bolt can be realized, and assembling quality is improved; on the other hand, the efficient assembly of the lock tongue can be realized, and the assembly efficiency is improved. The technical solution of the above prior application describes an assembly structure of a tongue as follows: the lock tongue and lock tongue spring assembling mechanism comprises a support, and an assembling cylinder, a lock tongue feeding device and a lock tongue spring feeding device which are arranged on the support; the support is provided with an assembly opening, the assembly cylinder is arranged above the assembly opening, and the output end of the assembly cylinder faces the assembly opening. The assembling mechanism synchronously installs the lock tongue and the lock tongue spring, and the lock tongue hole can be aligned by one-time positioning during installation, so that the assembling process is saved, transposition between different mechanisms is avoided, and the assembling efficiency is improved. During assembly, the lock tongue is input by the lock tongue feeding clamp and clamped, and the lock tongue feeding pair pushes the lock tongue to the upper part of the assembly opening; the locking tongue spring is input from a locking tongue spring feeding port and clamped, and the locking tongue spring feeding pair pushes the locking tongue spring to the upper part of the assembling port; because the output path of the spring bolt feeding pair is positioned below the output path of the spring bolt feeding pair, the spring bolt and the spring bolt are sequentially positioned on the output path of the assembly cylinder from top to bottom at the moment, and the spring bolt are synchronously pushed into a spring bolt hole of the lock through the assembly port during the output of the assembly cylinder, so that the assembly is completed. However, the above scheme does not describe how to standardize the direction of the lock tongue in the loading process, and because the lock tongue pins and the lock tongue grooves need to be hooked when the lock tongue is assembled with the lock core, the scheme does not describe how to limit the direction of the lock tongue, so that further optimization is needed.

Disclosure of Invention

In order to solve the above problem, a first object of the present invention is to provide a lock tongue assembly mechanism, which has the function of standardizing the orientation of the lock tongue, and accurately sending the lock tongue into and assembling the lock tongue. A second object of the present invention is to provide a lock assembly machine, which has the above-mentioned lock tongue assembly mechanism.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a lock tongue assembling mechanism comprises a lock tongue feeding assembly and a lock tongue assembling device; the method is characterized in that: the spring bolt material loading subassembly includes spring bolt play charging tray, spring bolt material pipe, spring bolt feed plate and spring bolt pay-off cylinder, is equipped with the spring bolt passageway in the spring bolt feed plate, and the entrance point of spring bolt passageway communicates with each other with the terminal portion that the spring bolt material was managed, is equipped with the elasticity separation blade on the exit end of spring bolt passageway. The lock tongue channel is sequentially divided into a first channel section, a second channel section and a third channel section from the inlet end to the outlet end, wherein the section of the first channel section is a circle larger than that of the lock tongue, the section of the third channel section is a circle matched with that of the lock tongue, and the upper end of the third channel section of the lock tongue channel is provided with a notch communicated with the third channel section; the spring bolt feeding cylinder is arranged on the spring bolt feeding plate, the output end of the spring bolt feeding cylinder is provided with a spring bolt pushing part, the spring bolt pushing part comprises a fixed plate fixed on the output end of the spring bolt feeding cylinder and a movable push plate hinged on the fixed plate, the movable end of the movable push plate is provided with a tip part for being clamped into the spring bolt groove, and the tip part is provided with an inclined surface at one side close to the hinged end; when pushing, the movable push plate tip in the spring bolt pushing part is clamped into the spring bolt groove of the second spring bolt at the tail end, and the spring bolt feeding cylinder acts on the second spring bolt at the tail end when outputting, so that the spring bolt at the tail end is pushed into the spring bolt assembling device.

Preferably, the cross section of the second channel segment is rectangular, and the circular cross section of the third channel segment is an inscribed circle of the rectangular cross section of the second channel segment.

Preferably, the bolt assembly device comprises a transverse moving pair, a longitudinal moving pair arranged on the transverse moving pair, a rotating pair arranged on the longitudinal moving pair, and a bolt assembly pair arranged on the rotating pair; the lock tongue assembly pair comprises a lock tongue clamp, a lock tongue assembly cylinder and a blocking piece pressing plate, wherein a lock tongue assembly opening is formed in the lock tongue clamp, the output end of the lock tongue assembly cylinder is aligned to the lock tongue assembly opening, and the blocking piece pressing plate is arranged on one side of the lock tongue clamp; when a lock tongue is required to be supported at the outlet end of the lock tongue channel, the rotating pair adjusts the lock tongue assembly pair to a horizontal position, a lock tongue assembly port on the lock tongue clamp is aligned with the outlet end of the lock tongue channel, the blocking piece pressing plate is positioned below the lock tongue clamp, the transverse moving pair moves to enable the lock tongue assembly port to be closely supported with the lock tongue channel, and the blocking piece pressing plate presses down an elastic blocking piece at the outlet end of the lock tongue channel so that the elastic blocking piece cannot intercept the motion of the lock tongue; when a lock tongue needs to be installed in a lock tongue hole, the rotating pair adjusts the lock tongue assembly pair to a vertical position, the transverse moving pair moves to enable the lock tongue clamp to be located right above the lock body clamp, a lock tongue assembly hole in the lock tongue clamp corresponds to the lock tongue hole in the lock body, the longitudinal moving pair moves downwards to enable a lock tongue assembly hole in the lock tongue clamp to be close to and connected with the lock tongue hole in the lock body, and the lock tongue assembly cylinder moves to enable the lock tongue in the lock tongue assembly hole to be installed in the lock tongue hole of the lock body.

A lockset assembling machine is characterized in that: including a deadbolt assembly mechanism as described in any of the above.

The above technical scheme is adopted in the utility model, this technical scheme relates to a spring bolt assembly devices to and have this spring bolt assembly devices's tool to lock assembly machines. The lock tongue assembling mechanism comprises a lock tongue feeding assembly and a lock tongue assembling device; the spring bolt feeding assembly comprises a spring bolt feeding plate, a spring bolt feeding assembly and a spring bolt feeding assembly, wherein the spring bolt feeding plate in the spring bolt feeding assembly is internally provided with a spring bolt channel, and the spring bolt channel is sequentially divided into a first channel section, a second channel section and a third channel section from an inlet end to an outlet end; and a movable push plate arranged on the output end of the bolt feeding cylinder pushes the bolt in a way that the tip part is clamped into a bolt groove of a second bolt at the tail end. After the spring bolt goes out the drawing of the staff and exports the spring bolt, the spring bolt is by spring bolt material pipe entering spring bolt passageway, because the spring bolt is whole to be the column, and the middle part of spring bolt is equipped with the spring bolt groove, consequently under spring bolt groove self focus reason, the spring bolt is when passing through spring bolt material pipe (the pipe diameter of spring bolt material pipe is greater than the spring bolt cross-section) or passing through the first passageway section of spring bolt passageway, the spring bolt can be automatic to put right, the spring bolt groove is up all the time promptly this moment to pass through second passageway section and third passageway section with this state. After the lock tongue enters the third channel section, the lock tongue is intercepted by the elastic blocking piece, and the lock tongue feeding cylinder pushes the lock tongue through the lock tongue pushing component, so that the lock tongue enters the lock tongue assembling device; during propelling movement, the spring bolt pushes away the spring bolt and pushes away the lock tongue inslot that the movable push pedal point portion card in the material part goes into terminal second spring bolt, acts on terminal second spring bolt during spring bolt pay-off cylinder output, pushes the spring bolt equipment with the spring bolt of end during, and when spring bolt pay-off cylinder resets, because the articulated setting of activity push pedal, and be equipped with the inclined plane and be used for the direction cooperation, consequently the activity push pedal can be followed the certain angle of hinged end swing, until the point portion card of activity push pedal goes into corresponding lock tongue inslot. By adopting the bolt assembling mechanism, the bolt orientation can be standardized, and the bolt can be accurately fed and assembled.

Drawings

Fig. 1 is a schematic structural diagram of a lock body of a conventional padlock.

Fig. 2 is a schematic plan view of the lock assembly machine.

Figure 3 is an assembly view of the lock body clamp and unlocking assembly.

Fig. 4 is a schematic structural diagram of a latch hole deburring device.

Fig. 5 is a schematic structural view of the bolt distance detection mechanism.

Fig. 6 is a second structural schematic diagram of the locking tongue loading assembly.

Fig. 7 is a schematic structural view of the latch bolt assembly mechanism.

Fig. 8 is a schematic cross-sectional view of a first channel segment.

FIG. 9 is a schematic cross-sectional view of a second channel segment.

Fig. 10 is a schematic cross-sectional view of a third channel segment.

Fig. 11 is a first structural schematic diagram of the lock cylinder clamp.

Fig. 12 is a second structural schematic diagram of the lock cylinder clamp.

FIG. 13 is an assembly view of the key cylinder positioning assembly.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The lockset assembling machine shown in fig. 1-13 comprises a frame 1, and a clamping turntable mechanism, a lock body feeding mechanism, a bolt distance detection mechanism, a bolt spring assembling mechanism, a bolt assembling mechanism, a lock cylinder assembling mechanism and a lock body discharging mechanism which are arranged on the frame 1. The clamping turntable mechanism comprises a turntable 11 and a lock body clamp 12 arranged on the turntable 11, and the lock body clamp 12 is used for clamping and fixing a lock body; in the rotation process of the turntable 11, the lock body clamp 12 sequentially passes through a lock body feeding station a, a lock bolt distance detection station b, a lock bolt spring assembling station c, a lock bolt assembling station d, a lock cylinder assembling station e and a lock body discharging station f; the lock body feeding station a, the spring bolt distance detection station b, the spring bolt assembly station c, the spring bolt assembly station d, the lock cylinder assembly station e and the lock body discharging station f correspond to the lock body feeding mechanism, the spring bolt distance detection mechanism, the spring bolt assembly mechanism, the lock cylinder assembly mechanism and the lock body discharging mechanism respectively. The lock body feeding mechanism is used for feeding the lock body into the lock body clamp 12; the bolt distance detection mechanism is used for measuring the distance between a lock cylinder hole 94 and a lock beam hole on the lock body so as to determine the length of the required bolt; the lock tongue spring assembling mechanism is used for installing a lock tongue spring into a lock tongue hole 93 of the lock body; the bolt assembling mechanism selects a bolt with proper length according to the detection data of the bolt distance detection mechanism and installs the bolt into the bolt hole 93; the lock cylinder assembly mechanism is used for installing a lock cylinder into a lock cylinder hole 94 of the lock body, clamping a lock cylinder pin 991 on the end face of the lock cylinder with a lock bolt groove 971 on a lock bolt, and positioning the lock cylinder by introducing an installing vertical milling bullet to complete lock cylinder assembly; and the lock body discharging mechanism is used for sending out the lock body after the assembly is finished to obtain a semi-finished lock body.

Based on the functional description of each mechanism, the specific structure of each mechanism is described below.

The mechanism for clamping the rotary table 11 shown in fig. 2 to 3 includes a driving unit for driving the rotary table 11 to rotate and a positioning unit for positioning the rotary table 11, in addition to the rotary table 11 and the lock body holder 12. The lock body feeding station a, the bolt distance detecting station b, the bolt spring assembling station c, the bolt assembling station d, the lock cylinder assembling station e and the lock body discharging station f are regularly arranged along the center of the rotary table 11, that is, the included angle between the circle centers of the two adjacent stations and the center of the rotary table 11 is 60 degrees, and the edge of the rotary table 11 is also regularly provided with six groups of lock body clamps 12 with the same circle center angle, that is, the included angle between the circle centers of the two adjacent groups of lock body clamps 12 is 60 degrees, although it is also possible to select three or two or twelve groups of lock body clamps 12, relatively speaking, the number of the lock body clamps 12 equal to the number of the mechanisms is most preferred, the number of the lock body clamps 12 less than the number of the mechanisms is less than that of the lock body clamps 12, the assembling efficiency is not. The lock body clamp 12 is described above for clamping and fixing the lock body, and one embodiment of the lock body clamp 12 is shown in fig. 3, the lock body clamp 12 includes a fixed seat 121 and a sliding rod 122 disposed on the rotary table 11, a movable seat 123 slidably disposed on the sliding rod 122, and a return spring 124 and an adjusting assembly for driving the movable seat 123 to move. The rod body direction of the sliding rod 122 faces the fixed seat 121, a clamp opening is formed between the movable seat 123 and the fixed seat 121, one side of the clamp opening is an inlet end of the clamp opening, and the other side of the clamp opening is provided with a limiting part 126, such as a limiting screw. The return spring 124 is sleeved on the sliding rod 122 between the movable seat 123 and the fixed seat 121. The adjusting assembly includes a fixed plate 127 fixed on the rod outside the movable seat 123, a movable plate 128 connected below the fixed plate 127, and an interference plate 129 fixed on the movable plate 128. A pressure spring 120 is arranged between the fixed plate 127 and the movable plate 128, the plate body of the interference plate 129 is positioned between the movable seat 123 and the fixed plate 127, and the upper end of the interference plate 129 is in inclined surface fit with the movable seat 123. The fixed seat 121 is provided with a first clamping block, and the movable seat 123 is provided with a second clamping block. Arc-shaped clamping openings are formed in the first clamping block and the second clamping block, and the arc-shaped clamping openings of the first clamping block and the second clamping block are horizontally opposite. The lock body clamp 12 changes the clamping mode of the conventional clamp, and the longitudinal acting force applied to the movable plate 128 in the clamp assembly can be converted into the transverse moving force of the movable seat 123, thereby simplifying the driving mode of the clamp assembly. In the rotating process of the turntable 11, the lock body clamp 12 needs to be in an open state when passing through the lock body feeding mechanism and the lock body discharging mechanism, and needs to be in a locking state when passing through the lock bolt distance detecting mechanism, the lock bolt spring assembling mechanism, the lock bolt assembling mechanism and the lock cylinder assembling mechanism. In the above scheme, only under the action of the compression spring 120, the compression spring 120 tightens the interference plate 129 downwards, so as to press the movable seat 123 to be close to the fixed seat 121, and the clamp opening is reduced and is in a locked state. When the lock body clamp 12 is required to be in the open state for loading and unloading, an external force is required to act on the movable plate 128 to lift the interference plate 129, the movable seat 123 is far away from the fixed seat 121 under the action of the return spring 124, and the clamp opening is enlarged to be in the open state. In this embodiment, a set of unlocking assemblies is arranged on the lock body feeding station a and the lock body discharging station f, and the output end of the unlocking assembly acts on the movable plate 128, specifically, the unlocking assembly can be the unlocking cylinder 13 arranged on the rack 1, the unlocking cylinder is located below the rotary plate 11, the unlocking cylinder 13 upwards supports the movable plate 128 when outputting, and unlocking can be realized through the above mechanism.

In order to facilitate installation of one or more mechanisms of the lock body feeding mechanism, the bolt distance detection mechanism, the bolt spring assembling mechanism, the bolt assembling mechanism, the lock cylinder assembling mechanism and the lock body discharging mechanism, a support column 14 is fixed on the rack 1, the support column 14 is located at the center of the rotary table 11, the rotary table 11 rotates relative to the support column 14, and in practice, the rotary table 11 can be sleeved outside the support column 14 through a bearing and other components. The turntable 11 rotates in an equal-angle intermittent manner, so that the driving assembly preferably adopts a stepping motor and drives the turntable 11 to rotate through a belt. Further, in order to ensure that the turntable 11 does not deflect when the assembly is performed at each station, the positioning assembly needs to position the turntable 11 so as to maintain the turntable 11 in the positioning state. In this embodiment, the positioning notch 15 is disposed on the rotary plate 11 between two adjacent sets of lock body clamps 12, and the adjacent positioning notches 15 are also disposed on the rotary plate 11 by adopting a 60 ° included angle rule. The positioning assembly comprises a positioning cylinder 16 fixed on the frame 1 and a positioning block 17 arranged on the output end of the positioning cylinder 16. When the turntable 11 rotates 60 degrees, the positioning cylinder 16 sends the positioning block 17 into the positioning notch 15 corresponding to the positioning block, so that the turntable 11 is positioned, all mechanisms work respectively during the positioning, after the positioning is finished, the positioning cylinder 16 sends the positioning block 17 out of the positioning notch 15, and the turntable 11 continues to rotate 60 degrees under the action of the stepping motor and then is positioned.

The lock body feeding mechanism shown in fig. 2 and 4 comprises a feeding support 21, and a feeding slide rail 22 and a feeding assembly which are arranged on the feeding support 21. When the turntable 11 on the clamping turntable 11 mechanism rotates to a proper position, the tail end of the feeding slide rail 22 corresponds to the inlet end of the clamp opening, after the lock body enters the feeding slide rail 22, the lock body is pushed into the clamp opening by the feeding assembly, and the position of the lock body in the clamp opening is specific due to the fact that the limiting part is arranged in the clamp opening, namely one side of the lock body abuts against the limiting part. The feeding assembly is used for pushing the lock body along the feeding slide rail 22, the output direction of the feeding assembly is consistent with the track direction of the feeding slide rail 22, and the feeding assembly in the embodiment comprises a feeding cylinder 24 and a feeding slide block 25 arranged on the output shaft of the feeding cylinder 24. In addition, because the lock tongue hole 93 on the lock body can produce the burr on the pore wall after the trompil, it can influence the operation of spring bolt and spring bolt, consequently need carry out burring to lock tongue hole 93 before assembly spring bolt and spring bolt. In this embodiment, still be equipped with lock tongue hole burr treatment device on the lock body material loading station a, lock tongue hole burr treatment device includes jack cylinder 26 to and set up the jack stick 27 on jack cylinder 26 output, jack cylinder 26 sets up directly over lock body anchor clamps 12 that lock body material loading station a corresponds, can fix on pillar 14, and the output of jack cylinder 26 is vertical down, and jack stick 27 corresponds with lock tongue hole 93 on the lock body. The jack cylinder 26 drives the jack rod 27 into the latch hole 93, and the jack rod 27 removes burrs on the wall of the latch hole 93. The inserting hole rod 27 is a hollow rod body and is connected with an air source pipe, and after the inserting hole process is completed, air is introduced into the inserting hole rod 27 to blow air, so that the polished burrs are blown off.

In the process of punching and processing the lock body, the distance between the lock beam shallow hole 91 and the lock cylinder hole has errors due to the process and the quality of the lock body, so that the length of the lock tongue is changed correspondingly in order to ensure the quality of the lock in the installation process. The distance between the lower hole wall of the shallow hole 91 of the lock beam and the upper hole wall of the lock cylinder hole 94 is measured, and the distance between the lock tongue in the device and the detection mechanism is the distance between the lower hole wall of the shallow hole 91 of the lock beam and the upper hole wall of the lock cylinder hole 94, so that the required length of the lock tongue installed in the lock body can be determined. The deadbolt distance detection mechanism shown in fig. 5 includes a detection support 31, a longitudinal moving pair disposed on the detection support 31, and a lock beam hole detection assembly 32 and a lock cylinder hole detection assembly 33 mounted on the longitudinal moving pair, where the lock beam hole detection assembly 32 and the lock cylinder hole detection assembly 33 are respectively located at two sides of the lock body clamp 12 corresponding to the deadbolt distance detection station b, a detection rod disposed in the lock beam hole detection assembly 32 can extend into a lock beam shallow hole 91 of the lock body, and a detection rod disposed in the lock cylinder hole detection assembly 33 can extend into a lock cylinder hole 94 of the lock body. During detection, the detecting rod in the lock beam hole detecting assembly 32 extends into the lock beam shallow hole 91 of the lock body, the longitudinal moving pair descends to enable the detecting rod to touch the lower side hole wall of the lock beam shallow hole 91, then the lock beam hole detecting assembly 32 and the longitudinal moving pair reset, the detecting rod in the lock cylinder hole detecting assembly 33 extends into the lock cylinder hole 94 of the lock body, the longitudinal moving pair ascends to enable the detecting rod to touch the upper side hole wall of the lock cylinder hole 94, and finally the lock cylinder hole detecting assembly 33 and the longitudinal moving pair reset. In the process, the distance from the lower hole wall of the shallow hole 91 of the lock beam to the upper hole wall of the lock cylinder hole 94 can be calculated by the vertical moving pair to perform upward displacement and downward displacement under the condition that the height difference between the initial positions of the detection rod of the lock beam hole detection assembly 32 and the detection rod of the lock cylinder hole detection assembly 33 is known, and the required length of the lock tongue installed in the lock body is determined. In this embodiment, in order to accurately control the upward displacement and the downward displacement and calculate the distance from the lower hole wall of the shallow hole 91 of the lock beam to the upper hole wall of the lock cylinder hole 94, the longitudinal moving pair adopts a servo motor to drive a screw rod structure, and specifically, the longitudinal moving pair comprises a servo motor fixed on the detection bracket 31, a screw rod positioned on the detection bracket 31 through a bearing, and a moving frame movably arranged on the detection bracket 31; the output end of the servo motor is connected with a screw rod (accessible coupler), a screw hole is formed in the movable frame and meshed with the screw rod, and the servo motor drives the screw rod to rotate and drives the movable frame to move up and down. In a further preferred scheme, the lock beam hole detection assembly 32 is selected as a lock beam hole detection cylinder, an output shaft of the lock beam hole detection cylinder is used as a detection rod of the lock beam hole detection cylinder, and when the lock beam hole detection cylinder outputs, the output shaft of the lock beam hole detection cylinder can extend into the lock beam shallow hole 91; the cylinder bore detection assembly 33 selects the cylinder for detection of the cylinder bore 94, the output shaft of the cylinder for detection of the cylinder bore 94 is used as the detection rod, and when the cylinder is detected in the cylinder bore 94, the output shaft can extend into the cylinder bore 94.

The bolt spring assembling mechanism is used for sending the bolt spring into a bolt hole 93 of the lock body. Fig. 2 and 6 show one embodiment of the locking spring assembly mechanism, in this embodiment, the locking spring assembly mechanism includes a locking spring feeding assembly, a locking spring feeding assembly and a locking spring assembly, the locking spring feeding assembly includes a locking spring tray and a locking spring feeding pipe connected to the locking spring tray, wherein the locking spring tray is discharged in a vibrating plate manner, and the locking spring is discharged through the locking spring tray and then enters the locking spring feeding pipe. The spring bolt feeding assembly comprises a feeding bracket 41 and a feeding cylinder 42 arranged on the feeding bracket 41; the feeding bracket 41 is internally provided with a feeding channel 43, a feeding port 44 and a discharging port 45 which are communicated with the feeding channel 43, and the feeding port 44 is connected with the tail end of the spring bolt feeding pipe. The lock tongue spring assembly component comprises a lock tongue spring assembly cylinder 46 and a punching rod arranged on the output end of the lock tongue spring assembly cylinder 46; the discharge opening 45 is located right above the bolt hole 93 of the lock body, and the punching rod corresponds to the discharge opening 45. The operation process of the lock tongue spring assembling mechanism is as follows: the locking reed tray vibrates to output the locking reed, the locking reed enters the feeding hole 44 of the feeding support 41 through the locking reed feeding pipe, the feeding air cylinder 42 pushes the locking reed to the discharging hole 45 from the feeding hole 44 along the feeding channel 43, and the locking reed assembling air cylinder 46 outputs the locking reed to press the locking reed into the locking reed hole 93 of the lock body through the pressing rod. The lock tongue spring assembly has the advantages that the operation process is stable, mistakes are not prone to occurring, and the relative cost is high. The embodiment still provides another spring bolt assembly devices, as shown in fig. 6, this spring bolt assembly devices includes spring bolt feed assembly and spring bolt material loading subassembly, and spring bolt feed assembly is the same with preceding embodiment, including the spring bolt charging tray to and the spring bolt inlet pipe that is connected with the spring bolt charging tray, wherein the spring bolt charging tray adopts the vibration dish form ejection of compact, and the spring bolt enters the spring bolt inlet pipe after the output of spring bolt charging tray. The latch tongue feeding assembly comprises a shell 48, a channel body 49 and a valve body 40, wherein the channel body 49 and the valve body 40 are arranged in the shell 48; the channel body 49 is disposed inside the housing 48, a feeding channel 491, a first bayonet 492 and a second bayonet 493 are disposed in the channel body 49, the first bayonet 492 and the second bayonet 493 are communicated with the feeding channel 491, an inlet end of the feeding channel 491 is connected to a terminal end of the bolt spring feeding tube, an outlet end of the feeding channel 491 is disposed right above the bolt hole 93 of the lock body, and the first bayonet 492 is disposed upstream of the feeding channel 491 relative to the second bayonet 493. The middle part of the valve body 40 is hinged to the housing 48, two sides of the middle part of the valve body 40 are respectively provided with a first clamping piece 401 and a second clamping piece 402, the first clamping piece 401 and the second clamping piece 402 respectively correspond to the first clamping opening 492 and the second clamping opening 493, the valve body 40 can swing relative to the hinged point, so that the first clamping piece 401 and the second clamping piece 402 are alternately inserted into the first clamping opening 492 and the second clamping opening 493, when the second clamping piece 402 is inserted into the second clamping opening 493, the first clamping piece 401 is positioned at the outer side of the first clamping opening 492, and the first clamping opening 492 is positioned at the upstream relative to the second clamping opening 493 as described above, and at the moment, the locking tongue spring can descend through the first clamping opening 492 and be intercepted by the second clamping piece 402 at the second clamping opening 493; when the first card 401 is inserted into the first card 492, the second card 402 is located outside the second card 493, the upper bolt spring is intercepted by the first card 401, and the lower bolt spring falls into the bolt hole 93 of the lock body from the outlet end of the feeding channel 491 under the action of gravity due to the opening of the second card 493, so that the assembly of the bolt spring is completed. Further, in order to limit the number of the locking tongues passing through a single swing process to one, the distance between the first bayonet 492 and the second bayonet 493 needs to be greater than the length of one locking tongue and less than the length of two locking tongues. In addition, in order to control the movement of the latch spring loading assembly, the latch spring loading assembly further comprises a latch spring loading cylinder 403, and the latch spring loading cylinder 403 acts on the valve body 40 to control the swinging of the valve body 40; in one of the solutions, the output end of the latch reed feeding cylinder 403 may be connected to the movable end of one side of the valve body 40, and the latch reed feeding cylinder 403 drives the valve body 40 to move no matter the latch reed feeding cylinder 403 outputs or resets, which requires the output path of the latch reed feeding cylinder 403 to be adapted to the swing of the valve body 40. In another scheme, a pressure spring 120 is arranged between the movable end portion of one side of the valve body 40 and the housing 48, the output end of the locking tongue feeding cylinder 403 abuts against the movable end portion of the valve body 40, so that when the locking tongue feeding cylinder 403 outputs, the pressure spring 120 can be squeezed, the cards on the same side of the movable end are clamped into the corresponding bayonets, when the locking tongue feeding cylinder 403 resets, the elastic force of the pressure spring 120 is released, the cards on the same side of the movable end leave the corresponding bayonets, and the cards on the other side are clamped into the corresponding bayonets.

The bolt assembling mechanism is that bolts with different specifications are installed in the bolt hole 93 of the lock body according to the distance from the lower hole wall of the shallow hole 91 of the lock beam to the upper hole wall of the lock cylinder hole 94 measured by the bolt distance detecting mechanism. As shown in fig. 7-10, the bolt assembly mechanism includes a plurality of sets of bolt loading assemblies and a bolt assembly device adapted to the bolt loading assemblies. Wherein, multiunit spring bolt material loading subassembly is used for carrying the spring bolt of different specifications, selects three group spring bolt material loading subassemblies of group in this embodiment to be used for carrying the spring bolt of three different specifications, and based on above-mentioned spring bolt apart from detection mechanism measured data automatic operation suitable spring bolt material loading subassembly, three group spring bolt material loading subassemblies are vertically placed side by side, so spring bolt assembly quality is based on spring bolt apart from detection mechanism measured data motion to corresponding height equally and is accepted the spring bolt that suits (its altitude mixture control is based on the vertical pair of motion realization below). Each group of bolt feeding assemblies are identical in structure and comprise a bolt discharging disc, a bolt material pipe, a bolt feeding plate 52 and a bolt feeding cylinder 53, wherein the bolt discharging disc adopts a vibrating disc type to discharge materials and sends bolts into the bolt material pipe, a bolt channel 521 is arranged in the bolt feeding plate 52, the inlet end of the bolt channel 521 is communicated with the tail end of the bolt material pipe, and an elastic baffle 54 is arranged at the outlet end of the bolt channel 521. The bolt channel 521 is sequentially divided into a first channel section 522, a second channel section 523 and a third channel section 524 from an inlet end to an outlet end, wherein the cross section of the first channel section 522 is a circle larger than that of the bolt, the cross section of the third channel section 524 is a circle matched with that of the bolt, a notch communicated with the third channel section 524 of the bolt channel 521 is arranged at the upper end of the third channel section 524, the cross section of the second channel section 523 is a transition shape between that of the first channel section 522 and that of the third channel section 524, in a preferred scheme, the cross section of the second channel section 523 is a rectangle, and the circular cross section of the third channel section 524 is an inscribed circle of the rectangular cross section of the second channel section 523. In the above scheme, the first channel section 522 is in a large circular shape and is used for being sleeved with the tail end of the lock tongue material pipe. After the spring bolt discharging disc outputs the spring bolt, the spring bolt enters the spring bolt channel 521 from a spring bolt material pipe, because the spring bolt is wholly columnar, and the middle part of the spring bolt is provided with a spring bolt groove 971, under the gravity center reason of the spring bolt groove 971, the spring bolt can automatically swing when passing through the spring bolt material pipe (the pipe diameter of the spring bolt material pipe is larger than the cross section of the spring bolt) or passing through the second channel section 523 of the spring bolt channel 521, namely, the spring bolt groove 971 is always upward at the moment, and passes through the third channel section 524 in the state, and the third channel section 524 is matched with the cross section of the spring bolt, so that the spring bolt keeps the state. The bolt pay-off cylinder 53 sets up on bolt feed plate 52, is equipped with the bolt on the output of bolt pay-off cylinder 53 and pushes away the material part, and the bolt pushes away the material part including fixing the fixed plate 127 on bolt pay-off cylinder 53 output to and articulate the activity push pedal 531 on fixed plate 127, be equipped with sharp portion 532 on the expansion end of activity push pedal 531 and be used for going into in the bolt groove 971, just sharp portion is equipped with inclined plane 533 in one side that is close to the hinged end. After the lock tongue enters the third channel section 524, the lock tongue is intercepted by the elastic blocking piece 54, and the lock tongue feeding cylinder 53 pushes the lock tongue through the lock tongue pushing part, so that the lock tongue enters the lock tongue assembling device; during pushing, the tip of the movable push plate 531 in the spring bolt pushing component is clamped into the spring bolt groove 971 of the second spring bolt at the tail end, the spring bolt feeding cylinder 53 acts on the second spring bolt at the tail end during output, the spring bolt at the tail end is pushed into the spring bolt assembling device, and when the spring bolt feeding cylinder 53 resets, the movable push plate 531 is hinged and provided with an inclined surface for guiding and matching, so that the movable push plate 531 can swing at a certain angle along the hinged end until the tip of the movable push plate 531 is clamped into the corresponding spring bolt groove 971.

The bolt assembly device comprises a transverse moving pair, a longitudinal moving pair arranged on the transverse moving pair, a rotating pair 55 arranged on the longitudinal moving pair, and a bolt assembly pair arranged on the rotating pair 55. The transverse moving pair is movably adjusted in the channel direction of the bolt channel 521 (also in the radial direction of the rotating disc 11) and is used for approaching or departing from the outlet end of the bolt channel 521; the longitudinal sliding pair is movably adjusted in the height direction and is used for being close to or far away from the lock body clamp 12 corresponding to the bolt assembly station d, and the rotating pair 55 is used for adjusting the angle of the bolt assembly pair, so that the bolt can be supported at the outlet end of the bolt channel 521, and the bolt is aligned to the bolt hole 93 of the lock body. Specifically, the bolt assembly pair comprises a bolt clamp 56, a bolt assembly cylinder 57 and a blocking plate 58, wherein a bolt assembly opening 561 is arranged on the bolt clamp 56, the output end of the bolt assembly cylinder 57 is aligned with the bolt assembly opening 561, and the blocking plate 58 is arranged on one side of the bolt clamp 56. When the lock tongue needs to be received at the outlet end of the lock tongue channel 521, the revolute pair 55 adjusts the lock tongue assembly pair to the horizontal position, the blocking piece pressing plate 58 is located below the lock tongue clamp 56, the transverse moving pair moves to enable the lock tongue assembly opening 561 to be close to and received with the lock tongue channel 521, the longitudinal moving pair moves to enable the blocking piece pressing plate 58 to press down the elastic blocking piece 54 at the outlet end of the lock tongue channel 521, the elastic blocking piece 54 cannot intercept the lock tongue movement, the lock tongue assembly opening 561 on the lock tongue clamp 56 is aligned with the outlet end of the lock tongue channel 521, and then the lock tongue feeding cylinder 53 pushes the lock tongue at the tail end into the lock tongue assembly opening 561 based on the actions described above, so that the. When the lock tongue needs to be installed in the lock tongue hole 93, the blocking piece pressing plate is moved upwards to return the elastic blocking piece at the outlet end of the lock tongue channel by the longitudinal moving pair, the elastic blocking piece blocks the lock tongue in the third channel, and the lock tongue assembling port is separated from the lock tongue channel by the transverse moving pair; the revolute pair 55 adjusts the bolt assembly pair to a vertical position, the transverse moving pair moves to enable the bolt clamp 56 to be located right above the lock body clamp 12, a bolt assembly port 561 on the bolt clamp 56 corresponds to a bolt hole 93 on the lock body, the longitudinal moving pair moves downwards to enable the bolt assembly port 561 on the bolt clamp 56 to be close to and connected with the bolt hole 93 on the lock body, and finally the bolt assembly cylinder 57 moves to enable a bolt in the bolt assembly port 561 to be installed in the bolt hole 93 of the lock body, so that bolt assembly is completed. Based on the above-described operation procedure, the structures of the transverse moving pair, the longitudinal moving pair, and the rotation pair 55 are not exclusive as long as the movement or rotation in the corresponding directions can be accomplished. In the scheme shown in the figure, the transverse moving pair and the longitudinal moving pair are realized by matching a servo motor with a screw rod structure, and the specific reference can be made to the longitudinal moving pair structure in the bolt distance detection mechanism, which is not described in detail herein; the revolute pair 55 can be realized by a 90-degree rotary cylinder, which is a purchased part and is widely adopted in the industry, so that detailed description is omitted here.

As shown in fig. 2, 11-13, the lock cylinder assembly mechanism comprises a lock cylinder feeding device, a lock cylinder assembly component and a lock cylinder positioning component; the lock cylinder feeding device is used for conveying the lock cylinder to a designated position, the lock cylinder assembly component is used for installing the lock cylinder into the lock cylinder hole 94 of the lock body, and the lock cylinder positioning component is used for assisting in lock cylinder assembly and positioning the lock cylinder. The lock cylinder feeding device in the lock cylinder assembly mechanism needs to ensure that the lock cylinder is in a specific state when the lock cylinder is conveyed to a position to be assembled, namely, the lock cylinder pin 991 on the inner end part of the lock cylinder is in a specific position. The lock cylinders adopted by the prior padlock are divided into two types, wherein one type is that a lock cylinder groove is arranged on the surface of the lock cylinder along the surface of the lock cylinder, and the other type is that the surface of the lock cylinder is smooth and does not have the lock cylinder groove. When the lock core with the lock core groove is used, the lock core feeding device adopted in the scheme is shown in fig. 2 and comprises a lock core discharging disc, a lock core feeding rail 61 and a lock core feeding assembly, the starting end of the lock core feeding rail 61 is connected with the lock core discharging disc, the lock core output by the lock core discharging disc enters the lock core feeding rail 61, a first limiting strip 611 matched with the lock core groove in the lock core is arranged on the lower end face of the lock core feeding rail 61, and only when the first limiting strip 611 is clamped into the lock core groove, the lock core can be conveyed along the lock core feeding rail 61. The lock cylinder feeding assembly comprises a transverse moving pair and a lock cylinder clamp 62 arranged on the transverse moving pair, wherein the transverse moving pair comprises a sliding rail and a moving cylinder 63 which are arranged on the rack 1, and a sliding block arranged on the sliding rail, and the output end of the moving cylinder 63 is connected with the sliding block and drives the sliding block to move on the sliding rail. The lock cylinder clamp 62 is arranged on the sliding block, the lock cylinder clamp 62 comprises a fixed clamp body 621 and a movable clamp body 622 hinged to the fixed clamp body 621, a lock cylinder clamp opening 623 is formed between the movable clamp body 622 and the fixed clamp body 621, a second limiting strip 624 is arranged on the fixed clamp body 621 on the lower side of the lock cylinder clamp opening 623 and is consistent with the first limiting strip 611 in effect, and the second limiting strip 624 is also matched with a lock cylinder groove in the lock cylinder to position the lock cylinder and prevent the lock cylinder from rotating circumferentially in the pushing process. In the lock cylinder feeding device, the lock cylinders output by the lock cylinder discharging disc are conveyed through the lock cylinder feeding rail 61 and are fed into the lock cylinder clamp port 623, the first limiting strip 611 on the lock cylinder feeding rail 61 and the second limiting strip 624 on the lock cylinder clamp 62 are clamped into the lock cylinder groove of the lock cylinders to realize positioning in the lock cylinder feeding, feeding and assembling processes, and the lock cylinder clamp 62 is moved back and forth between the tail end (feeding position) of the lock cylinder feeding rail 61 and the output position (assembling position) of the lock cylinder assembling component by the transverse moving pair, so that the lock cylinder feeding is realized; the scheme has simple and practical structure and low cost, but has the defects of not wide applicability and is only suitable for the lock cylinder with the lock cylinder groove.

Under the smooth condition that does not have above-mentioned lock core groove to the lock core surface, the lock core loading attachment that this scheme adopted includes lock core play dish, lock core material loading track 61, lock core material feeding component and lock core angular adjustment subassembly, the top end of lock core material loading track 61 accepts with lock core play dish mutually, the lock core that lock core play dish was exported gets into lock core material loading track 61, lock core material loading track 61 in this scheme only is used for standardizing lock core direction of delivery, does not do the restriction to lock core circumference angle. The lock cylinder feeding assembly is consistent with the previous scheme and comprises a transverse moving pair and a lock cylinder clamp 62 arranged on the transverse moving pair, wherein the transverse moving pair comprises a sliding rail and a moving cylinder 63 which are arranged on the rack 1, and a sliding block arranged on the sliding rail, and the output end of the moving cylinder 63 is connected with the sliding block and drives the sliding block to move on the sliding rail. The lock cylinder clamp 62 is arranged on the sliding block, the lock cylinder clamp 62 in the scheme comprises a clamp base 625 and two movable clamp bodies 622 which are respectively hinged on the clamp base 625, one side of the hinged end of each movable clamp body 622 is meshed through a tooth shape 626, and one side of the movable end of each movable clamp body 622 forms a lock cylinder clamp opening 623. The lock cylinder angle adjusting assembly comprises clamping rotating components and an inductor, wherein the clamping rotating components are positioned on two sides of the lock cylinder clamp 62, the clamping rotating components adopt numerical control rotating shafts, and elastic clamping pieces are arranged at the end parts of the numerical control rotating shafts, the elastic clamping pieces are used for clamping the end parts of the lock cylinders, the numerical control rotating shafts are used for rotating the lock cylinder angles, and the inductor adopts photoelectric induction and is used for detecting the position of a lock cylinder pin 991; when the lock cylinder pin 991 rotates to a proper position, a feedback signal of the sensor is sent to the controller, so that the numerical control rotating shaft is stopped in time, and the lock cylinder is in a proper angle. In the scheme, the lock cylinder output by the lock cylinder discharging disc is conveyed through the lock cylinder feeding rail 61 and is fed into the lock cylinder clamp opening 623, and then the lock cylinder clamp 62 is moved back and forth among the tail end (feeding position) of the lock cylinder feeding rail 61, the output position (rotation position) of the lock cylinder angle adjusting assembly and the output position (assembly position) of the lock cylinder assembly by the transverse moving pair, so that the transfer of the lock cylinder is realized; when the lock core rotates, the clamping rotating component clamps the end part of the lock core and rotates the lock core, and the sensor detects the position of the lock core pin 991 until the lock core rotates to a proper position. Compared with the scheme in the prior art, the scheme has strong applicability, namely all lock cylinders are used, but the structure is relatively complex, and the cost is high.

No matter which kind of lock core loading attachment of adoption, the lock core assembly subassembly that adopts in this lock core assembly devices all can adopt following scheme, including the numerical control motor to and by numerical control motor driven lock core ejector pin 65, wherein lock core ejector pin 65 corresponds with lock core hole 94 on the lock body, is equipped with the pole point on the tip of lock core ejector pin 65 and is used for stretching into in the key hole of lock core, can avoid the lock core to produce circumferential deflection when pushing up the lock core. When the lock cylinder on the lock cylinder clamp 62 is moved to the assembly position by the transverse moving pair, the lock cylinder assembly cylinder outputs, and the lock cylinder ejector rod 65 pushes the lock cylinder forwards and pushes the lock cylinder into the lock cylinder hole 94 of the lock body; meanwhile, in the lock cylinder feeding devices adopting the two schemes, the lock cylinder clamps 62 are all open lock cylinder clamp openings 623, the transverse moving pair can drive the lock cylinder clamps 62 to reset, and the lock cylinder is separated from the lock cylinder clamp openings 623.

The lock cylinder positioning component is used for assisting the assembly of the lock cylinder and positioning the lock cylinder; specifically, since the assembly of the dead bolt spring and the dead bolt is performed in the preamble, but only the dead bolt spring and the dead bolt are installed in the dead bolt hole 93, and the dead bolt spring and the dead bolt are in a loose state, when the lock cylinder is assembled, on one hand, the dead bolt spring and the dead bolt need to be pressed, so that the lock cylinder leg 991 on the end portion of the lock cylinder after the lock cylinder is installed can be hooked with the dead bolt groove 971, and on the other hand, the dead bolt also needs to be installed, so that the lock cylinder is limited. Therefore, the lock cylinder positioning assembly comprises a vertical milling bullet feeding assembly, a vertical milling bullet assembling assembly and a lock tongue press-fitting component; the end mill bullet material loading subassembly includes that the end mill pops out the charging tray, the end mill pops out material pipe 671, end mill bullet pay-off rack 672 and end mill bullet pay-off cylinder 673, and the top end that the end mill popped out material pipe 671 is connected on the output position that the charging tray was popped out in the end mill, is equipped with the end mill bullet track in the end mill bullet pay-off rack 672 to and with the communicating bullet hole of advancing of the end mill bullet track and play bullet hole, the end mill bullet pay-off cylinder 673 can be followed the end mill bullet track and will end mill the bullet by advancing the bullet hole propelling movement to play bullet hole. The vertical milling bullet assembly component comprises a vertical milling bullet assembly cylinder 681 and a vertical milling bullet ejector rod 682 arranged at the output end of the vertical milling bullet assembly cylinder 681, and when the vertical milling bullet assembly cylinder 681 outputs, the vertical milling bullet ejector rod 682 presses a vertical milling bullet into a vertical milling bullet hole 95 of the lock body. In one scheme, the lock tongue press-fitting component comprises a lock tongue press-fitting cylinder and a lock tongue press-fitting rod on the output end of the lock tongue press-fitting cylinder, and when the lock tongue press-fitting cylinder outputs, the lock tongue press-fitting rod extends into the lock tongue hole 93 to press the lock tongue and the lock tongue spring. In another alternative, the bolt press-fitting component is only the bolt press-fitting rod 69, and the bolt press-fitting rod 69 is also mounted on the output end of the end mill spring mounting cylinder 681.

The lock cylinder assembling mechanism specifically comprises the following steps of: 1, the lock cylinder clamp 62 moves the lock cylinder to a position right opposite to a lock cylinder hole 94 of the lock body; 2, outputting by a vertical milling bullet assembling cylinder 681, descending both a vertical milling bullet mandril 682 and a lock tongue press-fitting rod 69, and pressing down a lock tongue by the lock tongue press-fitting rod 69 (the vertical milling bullet is not sent in the step); 3, the lock cylinder ejector rod 65 sends the lock cylinder into a certain position (not to the bottom), and the lock cylinder pin 991 is inserted into the lock tongue groove 971 to hook the lock tongue; 4, the vertical milling bullet assembling cylinder 681 resets, and the vertical milling bullet mandril 682 and the lock tongue press-fitting rod 69 both ascend; 5, the vertical milling bullet feeding assembly sends a vertical milling bullet to the bullet outlet hole, the vertical milling bullet assembling cylinder 681 outputs the vertical milling bullet, the vertical milling bullet mandril 682 and the lock tongue press-mounting rod 69 both move downwards, and the vertical milling bullet mandril 682 presses down the vertical milling bullet; 6, the lock cylinder is completely fed by the lock cylinder ejector rod 65, the vertical milling cartridge is inserted into the lock cylinder under the pressure of the vertical milling cartridge ejector rod 682, and the lock cylinder is positioned; and 7, completing, and resetting the lock cylinder ejector rod 65, the vertical milling marble ejector rod 682 and the bolt press-fitting rod 69.

Finally, the lock body discharging mechanism comprises a lock body discharging assembly and a lock body conveying assembly, the lock body discharging assembly comprises a lock body discharging air cylinder 71 and a lock body discharging ejector rod 72, the lock body conveying assembly comprises a lock body conveying rail 73 and a lock body conveying air cylinder 74, the lock body discharging ejector rod 72 corresponds to the lock body clamp 12 on the lock body discharging station f, the lock body discharging ejector rod 72 is used for pushing the lock body out of the lock body clamp 12 and enabling the lock body to fall into the lock body conveying rail 73, as mentioned in the clamping turntable 11 mechanism, a set of unlocking assemblies are arranged on the lock body discharging station f, the output end of each unlocking assembly acts on the movable plate 128, unlocking can be achieved, and then the lock body discharging. The lock body transfer cylinder 74 is then used to push the lock body out along the lock body transfer rail 73.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the principles and spirit of the present invention.

Claims

1. A lock tongue assembling mechanism comprises a lock tongue feeding assembly and a lock tongue assembling device; the method is characterized in that: the spring bolt feeding assembly comprises a spring bolt discharging disc, a spring bolt material pipe, a spring bolt feeding plate and a spring bolt feeding cylinder, a spring bolt channel is arranged in the spring bolt feeding plate, the inlet end of the spring bolt channel is communicated with the tail end of the spring bolt material pipe, and the outlet end of the spring bolt channel is provided with an elastic retaining sheet; the lock tongue channel is sequentially divided into a first channel section, a second channel section and a third channel section from the inlet end to the outlet end, wherein the section of the first channel section is a circle larger than that of the lock tongue, the section of the third channel section is a circle matched with that of the lock tongue, and the upper end of the third channel section of the lock tongue channel is provided with a notch communicated with the third channel section; the spring bolt feeding cylinder is arranged on the spring bolt feeding plate, the output end of the spring bolt feeding cylinder is provided with a spring bolt pushing part, the spring bolt pushing part comprises a fixed plate fixed on the output end of the spring bolt feeding cylinder and a movable push plate hinged on the fixed plate, the movable end of the movable push plate is provided with a tip part for being clamped into the spring bolt groove, and the tip part is provided with an inclined surface at one side close to the hinged end; when pushing, the movable push plate tip in the spring bolt pushing part is clamped into the spring bolt groove of the second spring bolt at the tail end, and the spring bolt feeding cylinder acts on the second spring bolt at the tail end when outputting, so that the spring bolt at the tail end is pushed into the spring bolt assembling device.

2. The deadbolt assembly mechanism of claim 1, wherein: the cross section of the second channel section is rectangular, and the circular cross section of the third channel section is an inscribed circle of the rectangular cross section of the second channel section.

3. The deadbolt assembly mechanism of claim 1, wherein: the lock tongue assembling device comprises a transverse moving pair, a longitudinal moving pair arranged on the transverse moving pair, a rotating pair arranged on the longitudinal moving pair and a lock tongue assembling pair arranged on the rotating pair; the lock tongue assembly pair comprises a lock tongue clamp, a lock tongue assembly cylinder and a blocking piece pressing plate, wherein a lock tongue assembly opening is formed in the lock tongue clamp, the output end of the lock tongue assembly cylinder is aligned to the lock tongue assembly opening, and the blocking piece pressing plate is arranged on one side of the lock tongue clamp; when a lock tongue is required to be supported at the outlet end of the lock tongue channel, the rotating pair adjusts the lock tongue assembly pair to a horizontal position, a lock tongue assembly port on the lock tongue clamp is aligned with the outlet end of the lock tongue channel, the blocking piece pressing plate is positioned below the lock tongue clamp, the transverse moving pair moves to enable the lock tongue assembly port to be closely supported with the lock tongue channel, and the blocking piece pressing plate presses down an elastic blocking piece at the outlet end of the lock tongue channel so that the elastic blocking piece cannot intercept the motion of the lock tongue; when a lock tongue needs to be installed in a lock tongue hole, the rotating pair adjusts the lock tongue assembly pair to a vertical position, the transverse moving pair moves to enable the lock tongue clamp to be located right above the lock body clamp, a lock tongue assembly hole in the lock tongue clamp corresponds to the lock tongue hole in the lock body, the longitudinal moving pair moves downwards to enable a lock tongue assembly hole in the lock tongue clamp to be close to and connected with the lock tongue hole in the lock body, and the lock tongue assembly cylinder moves to enable the lock tongue in the lock tongue assembly hole to be installed in the lock tongue hole of the lock body.

4. A lockset assembling machine is characterized in that: comprising the deadbolt assembly mechanism of any of claims 1-3.