CN115122084B - Lockset assembly machine - Google Patents
Lockset assembly machine Download PDFInfo
- Publication number
- CN115122084B CN115122084B CN202210365766.4A CN202210365766A CN115122084B CN 115122084 B CN115122084 B CN 115122084B CN 202210365766 A CN202210365766 A CN 202210365766A CN 115122084 B CN115122084 B CN 115122084B
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- Prior art keywords
- steel ball
- assembly
- blank cap
- lock
- clamp
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
- B23P21/004—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
- B05C11/1002—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C3/00—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material
- B05C3/02—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material
- B05C3/09—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating separate articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention relates to the field of lockset processing, in particular to a lockset assembly machine which comprises a rack, a steel ball assembly device, a lockset blank cap assembly device and a lock body clamp, wherein the steel ball assembly device and the lockset blank cap assembly device are arranged on the rack; the lock is characterized in that a steel ball assembly station is arranged on a frame below the steel ball assembly device, a blank cap assembly station is arranged on the frame below the lock blank cap assembly device, a lock cylinder assembly station is constructed on the frame between the steel ball assembly device and the lock blank cap assembly device, and a lock body clamp can move among the steel ball assembly station, the lock cylinder assembly station and the blank cap assembly station. The lock body clamp in the lock assembly machine is used for clamping and positioning the lock body, the steel ball assembly device is used for loading steel balls into the lock body, the blade lock core is manually or mechanically loaded on the core assembly station, and the lock blank cap assembly device is used for loading a blank cap onto the lock body, so that the assembly of the whole blade lock is completed.
Description
Technical Field
The invention relates to the field of lockset processing, in particular to a lockset assembly machine.
Background
The padlock is used as a traditional lockset, and a lock body of the padlock is provided with an annular or straight metal stem which can be buckled, namely a lock beam, so that the padlock is directly buckled with the lock body through the lock beam to form the closed lockset. The present blade padlock is described in the background of the prior patent publication No. CN211622993U, and includes a lock body and a shackle. The processing steps of such blade padlocks are generally: the blank is provided with holes, pins and choke plugs are arranged, polishing is carried out, lock beams, steel balls and lock cylinders are arranged, and then the lock cylinders are sealed in lock cylinder holes by pressing the choke caps. The blank is provided with a lock beam hole, a lock cylinder hole, a pin hole and a steel ball assembly hole for communicating the lock beam hole and the lock cylinder hole and loading steel balls.
Further, the foregoing prior patent describes a steel ball assembly device for a blade padlock, comprising a lock body clamp for clamping and fixing a lock body, a lock beam assembly component for pressing a lock beam arm of a lock beam into a lock Liang Kongna of the lock body, a hollow shaft with a steel ball conveying passage for passing steel balls, and a top steel ball component for pressing steel balls inside the hollow shaft into steel ball assembly holes of the lock body; the outer end of the hollow shaft is provided with a bending part so that the tail end part of the steel ball conveying channel of the hollow shaft can be aligned with a steel ball assembly hole on the inner side wall of the lock body; at least one of the lock body clamp and the hollow shaft can move along the axial direction of the hollow shaft, and at least one of the lock body clamp and the hollow shaft can rotate along the circumferential direction of the hollow shaft.
When the steel ball assembling device is assembled, the lock body is fixed by the lock body clamp; next, the lock beam is installed into a lock Liang Kongna of the lock body through the lock beam assembly component; then the lock body clamp or the hollow shaft axially moves along the hollow shaft, the hollow shaft stretches into a lock core hole of the lock body, the tail end part of the steel ball conveying channel is aligned with one of steel ball assembly holes on the inner side wall of the lock body, and the steel ball ejection assembly ejects one steel ball at the tail end into the steel ball assembly hole of the lock body; finally, the hollow shaft or the lock body clamp rotates 180 degrees, so that the tail end of the steel ball conveying channel is aligned with the other steel ball assembly hole on the inner side wall of the lock body, and the steel ball ejecting assembly ejects the tail end steel ball into the steel ball assembly hole of the lock body to complete steel ball assembly. The steel ball assembling device needs the hollow shaft or the lock body clamp to rotate 180 degrees to finish the installation of steel balls on two sides, and the assembling structure and the control part are complex and easy to make mistakes.
Further, in the above scheme, a packaging seat is further arranged, and after the hollow shaft axially exits from the lock core hole of the lock body, the packaging seat seals the tail end part of the steel ball conveying channel of the hollow shaft. Further, an oil filling hole is formed in the packaging seat, and when the packaging seat seals the tail end part of the steel ball conveying channel of the hollow shaft, steel balls can be lubricated. In the scheme, the hollow shaft stretches into the lock cylinder hole to complete assembly of the two steel balls successively, and the second steel balls are not in direct contact with butter in the packaging seat, but the tail end of the steel ball conveying channel of the hollow shaft is stained with butter due to long-time use, and lubrication can be achieved when the steel balls are sent out. The scheme provides a structure lubricated by grease in the steel ball assembling process, but the scheme cannot sufficiently lubricate the steel balls, and particularly, the second steel ball assembled once is lubricated by only the grease remained on the tail end part of the steel ball conveying channel, so that the lubrication effect is poor; the steel balls are easy to be incapable of being smoothly arranged in the steel ball assembly holes.
In addition, the cover structure can also refer to the prior patent drawing with the publication number of CN212095157U, and the cover comprises an upper cover plate and a lower cover plate which are connected at the axle center, and a clamp spring which is arranged between the upper cover plate and the lower cover plate and sleeved outside the axle center. And a key hole is arranged between the upper cover plate, the lower cover plate and the axle center part, so that a key can penetrate into the lock cylinder to unlock.
The prior patent relates to a blank cap assembly device, which comprises an assembly frame, a blank cap feeding mechanism, a lock body supporting clamp arranged on the assembly frame, and a punching assembly for pressing the blank cap on the open end of a lock cylinder hole of the lock body; the device also comprises a blank cap spring shrinkage sleeve for bearing the blank cap at the tail end of the blank cap feeding mechanism, wherein a blank cap stacking channel is formed inside the blank cap spring shrinkage sleeve; the stamping assembly is arranged above the blank cap spring shrinkage sleeve, the output end of the stamping assembly faces to the upper end opening of the channel of the blank cap spring shrinkage sleeve, and the lower end opening of the channel of the blank cap spring shrinkage sleeve is arranged above the lock body supporting clamp; the channel of the blank cap spring sleeve is a conical channel with the caliber of the inlet end larger than that of the outlet end. According to the technical scheme, the clamping springs on the blank caps are gradually closed through the conical channels, and then the clamping springs are smoothly installed in the lock body in a pressed closing state, so that the mechanical press-fitting of the blank caps is completed.
In the prior art, the lock body supporting clamp and the blank cap spring contraction sleeve above the lock body supporting clamp are fixedly arranged and always aligned; therefore, the blank cap can be basically and smoothly installed on the lock body during assembly, but in automatic or semi-automatic equipment, the lock body clamp and the lock body on the lock body clamp need to move on each station so as to realize the installation of the steel ball, the lock cylinder and the blank cap. At the moment, the assembly direction of the blank cap cannot be guaranteed to be completely corresponding to the lock cylinder hole, if interference exists, the blank cap cannot be successfully installed, and faults such as product damage and equipment shutdown are caused.
Disclosure of Invention
In order to solve the above problems, an object of the present invention is to provide a lock assembly machine.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the lockset assembly machine comprises a frame, a steel ball assembly device and a lockset blank cap assembly device which are arranged on the frame, and a lock body clamp for clamping and positioning a lock body; a steel ball assembly station is arranged on the frame below the steel ball assembly device, a blank cap assembly station is arranged on the frame below the lock blank cap assembly device, a lock cylinder assembly station is constructed on the frame between the steel ball assembly device and the lock blank cap assembly device, and a lock body clamp can move among the steel ball assembly station, the lock cylinder assembly station and the blank cap assembly station; the method is characterized in that: the steel ball assembling device comprises a steel ball feeding assembly and a steel ball mounting mechanism; the steel ball feeding assembly is communicated with the steel ball mounting mechanism in sequence, a clamp lifting pair is arranged on the frame below the steel ball mounting mechanism, and the lock body clamp is mounted on the clamp lifting pair; the steel ball mounting mechanism comprises a steel ball assembling moving pair which is arranged in a moving way and two groups of steel ball mounting assemblies which are arranged on the steel ball assembling moving pair; the steel ball mounting assembly comprises a steel ball guide pipe and a steel ball pushing component; the lower ends of the steel ball guide pipes on the two groups of steel ball installation assemblies are respectively provided with guide pipe outlets with opposite directions, and the steel ball pushing component is used for pushing out steel balls in the steel ball guide pipes from the guide pipe outlets; the lock blank cap assembly device comprises a blank cap feeding assembly arranged on a frame, a blank cap guide sleeve connected to the tail end of the blank cap feeding assembly, and a blank cap press-fitting assembly used for loading the blank cap into the lock body, wherein the blank cap guide sleeve is longitudinally movably arranged on the frame.
The technical scheme is that the lock assembly machine comprises a lock body clamp, a steel ball assembly device, a core assembly station, a lock blank cap assembly device and a lock body clamp, wherein the lock body clamp is used for clamping and positioning a lock body, the steel ball assembly device is used for loading steel balls into the lock body, the core assembly station is used for manually or mechanically loading a blade lock core, and the lock blank cap assembly device is used for loading a blank cap onto the lock body, so that the whole blade lock is assembled.
On the basis, a steel ball feeding component in the steel ball assembling device is used for feeding steel balls into a steel ball butter mixing mechanism, the steel ball butter mixing mechanism is used for mixing the steel balls with butter for lubrication, and the steel ball mounting mechanism is used for loading the steel balls into steel ball assembling holes of the lock body.
The lock body clamp is arranged on the clamp lifting pair, and the clamp lifting pair drives the lock body clamp and the lock body on the lock body clamp to lift. The steel ball mounting mechanism is provided with two groups of steel ball mounting assemblies, the two groups of steel ball mounting assemblies are mounted on the steel ball assembly moving pair, and based on the movement of the steel ball assembly moving pair, steel balls adhered with butter can be sequentially received from the discharge end of the steel ball butter mixing mechanism, and the steel balls can be switchably conveyed to the upper part of the lock body clamp and are mounted in the steel ball assembly holes of the lock cylinder hole. Specifically, the steel ball installation component comprises a steel ball guide pipe and a steel ball pushing component, when the steel ball guide pipe moves to the discharge end of the mixer, the clamp lifting pair drives the lock body to lift, the lower end of the steel ball guide pipe stretches into a lock cylinder hole of the lock body on the clamp of the lock body, the steel ball is sent into the lock cylinder hole after passing through the steel ball guide pipe, and the steel ball is sent into the steel ball assembly hole under the action of the steel ball pushing component, so that the assembly of the steel ball on one side is completed. And then, adopting another group of steel balls to install the assembly and installing the steel balls on the other side based on the same mode until the steel balls on the two sides are assembled.
Compared with the prior art, the steel ball assembling device has the advantages of simplifying the structure and being not easy to make mistakes.
Preferably, the steel ball pushing component is a steel ball pushing piece, and the steel ball pushing piece is connected to the steel ball assembling cylinder; the steel ball guide pipe on the opposite side of the guide pipe outlet is provided with a pushing piece groove which is axially arranged along the steel ball guide pipe, the steel ball pushing piece is movably embedded in the pushing piece groove, and the lower end part of the steel ball pushing piece extends to the plane of the guide pipe outlet. Because the lower end of the steel ball guide pipe is required to extend into the lock core hole of the lock body during steel ball assembly, a pushing component opposite to the outlet of the guide pipe cannot be directly arranged. In the scheme, the steel ball pushing component is selected as a steel ball pushing piece, and the steel ball pushing piece is used as a part of the steel ball guide pipe and used for blocking the pushing piece groove; on the other hand, the steel ball assembling cylinder can be arranged on one side of the upper end part of the steel ball material guiding pipe, and the pushing of the steel balls at the bottom of the steel ball material guiding pipe can be realized.
Preferably, a moving pair driving cylinder is arranged on the mounting plate, and the steel ball assembly moving pair is connected to the output end of the moving pair driving cylinder. The moving pair driving cylinder drives the steel ball assembly moving pair to move along the mounting plate, and then drives the two groups of steel ball mounting assemblies on the moving pair to move.
Preferably, the steel ball mounting mechanism further comprises a steel ball butter mixing mechanism, and the steel ball feeding assembly, the steel ball butter mixing mechanism and the steel ball mounting mechanism are sequentially communicated; the steel ball assembly moving pair is movably arranged below the discharge end of the steel ball butter mixing mechanism, and steel ball guide pipes on the two groups of steel ball installation components are arranged below the discharge end of the steel ball butter mixing mechanism along the moving direction of the steel ball assembly moving pair. The steel ball mounting mechanism in the scheme also comprises a steel ball butter mixing mechanism for mixing the steel balls with butter for lubrication, so that the steel balls can be conveniently arranged in the steel ball assembly holes.
Preferably, the steel ball butter mixing mechanism comprises a butter barrel, a mixer and an oil-gas distribution flange; the upper end of the mixer is provided with a steel ball inlet communicated with the inner cavity of the mixer, and the lower end of the mixer is provided with a steel ball outlet communicated with the inner cavity of the mixer; the oil-gas distribution flange is connected and arranged on the mixer and communicated with the inner cavity of the mixer; the grease barrel is connected with a grease distribution flange through a grease inlet pipe, and the grease distribution flange is connected to the air pump system; the steel ball inlet is connected to the discharge end of the steel ball feeding assembly, and the steel ball mounting mechanism is arranged below the steel ball outlet. The technical scheme relates to a steel ball butter mixing mechanism, wherein a mixer is arranged in the mechanism for mixed lubrication of steel balls and butter. Specifically, steel balls enter the inner cavity of the mixer through the steel ball inlet, butter in the butter barrel is sent into the oil-gas distribution flange through the oil inlet pipe and is blown into the inner cavity of the mixer through the oil-gas distribution flange, so that the oil-gas distribution flange can be mixed with the steel balls in the inner cavity for lubrication, and the effect of full lubrication is achieved.
Compared with the scheme in the background art, the technical scheme adopts the air blowing mode to lubricate the steel balls in the inner cavity of the mixer, and the lubrication effect is better.
Preferably, a gate for controlling the opening and closing of the steel ball outlet and a blanking cylinder for driving the gate to move are arranged on the mixer; in the technical scheme, the gate is used for controlling the switch of the steel ball outlet, and the steel ball outlet is closed when the steel ball is required to be lubricated, so that the steel ball can be stored in the inner cavity of the mixer, and the steel ball outlet is opened when the steel ball is required to be assembled, so that the steel ball can be sent out from the steel ball outlet.
A quantitative control component is arranged at the discharge end of the butter barrel or on the oil inlet pipe and is used for controlling the butter quantity conveyed from the butter barrel to the oil-gas distribution flange; in the scheme, a quantitative control component is adopted to control Huang Youliang of the single-time conveying of the grease barrel to the oil-gas distribution flange, so that the single-time lubricating dosage is controlled. Specifically, the quantitative control assembly comprises a quantitative control cylinder and a valve plate connected to the output end of the quantitative control cylinder; the valve plate stretches into the discharge end of the grease barrel, and the quantitative control cylinder controls the valve plate to open or close the discharge end of the grease barrel.
Preferably, the steel ball feeding assembly comprises a feeding track, a feeding cylinder for pushing the steel balls to move on the feeding track, and a pushing assembly for pushing the steel balls on the feeding track into the steel ball butter mixing mechanism; the tail end of the feeding track is positioned above the steel ball inlet of the steel ball butter mixing mechanism, and the output end of the pushing component faces to the steel ball inlet of the steel ball butter mixing mechanism.
The pushing component comprises a pushing cylinder and a pushing rod connected to the output end of the pushing cylinder.
Preferably, a front-back moving pair is arranged on the bottom plate below the cover guide sleeve, and the lock body clamp and the primary positioner are arranged on the front-back moving pair along the moving direction of the front-back moving pair; a positioning groove for accommodating the protruding part of the blank cap is formed at the upper end part of the preliminary positioner; when the preliminary positioner moves to the outlet end of the blank cap guide sleeve, the blank cap guide sleeve descends to abut against the edge of the notch of the positioning groove, and the blank cap pressing assembly presses the blank cap part at the lowest end in the blank cap guide sleeve out of the blank cap guide sleeve and abuts against the preliminary positioner.
The lock body clamp in the lock blank assembly device is used for clamping and positioning the lock body, the blank feeding assembly is used for feeding the blank into the blank guide sleeve, and the blank pressing assembly is used for loading the blank in the blank guide sleeve into the lock body, so that blank installation is completed. On the basis, a preliminary positioner is arranged on the front-back moving pair in the scheme, the preliminary positioner moves to the outlet end of the blank cap guide sleeve, and the blank cap press-fitting assembly can press-fit the blank cap in the blank cap guide sleeve, so that the blank cap at the lowest end downwards moves to be propped against the preliminary positioner, and the blank cap part is pressed out of the blank cap guide sleeve but is not completely separated from the blank cap guide sleeve.
Therefore, the plug bulge is equivalent to the positioning core rod, and when the plug guide sleeve longitudinally moves to butt the lock cylinder hole, the plug bulge can extend into the lock cylinder hole, so that the plug can be smoothly installed in the lock cylinder hole in the pressure maintaining process.
In a specific embodiment, a positioning groove for accommodating the protruding part of the blank cap is formed at the upper end part of the preliminary positioner; when the preliminary positioner moves to the outlet end of the blank cap guide sleeve, the blank cap guide sleeve descends to prop against the edge of the notch of the positioning groove; the blank cap protruding part can be accommodated based on the construction of the positioning groove in the press fitting process; so that only a portion of the closure is forced out during positioning.
Preferably, the frame is provided with an up-down moving pair, and the blank cap feeding assembly and the blank cap guide sleeve are both arranged on the up-down moving pair, and realize longitudinal movement based on the up-down moving pair, so that the butt joint and the separation with the lock body are realized.
The inner hole in the cover guiding sleeve is a conical through hole with a large upper end opening and a small lower end opening, the aperture of the conical through hole is large and small, the cover is convenient to be installed in the conical through hole, the clamping ring on the cover is gradually closed in the press-fitting process, and the clamping spring can be smoothly installed in the lock body in a pressed-closed state, so that the mechanical press-fitting of the cover is completed.
The blank cap feeding assembly comprises a blank cap feeding pipe and a blank cap feeding push rod, wherein the blank cap feeding push rod pushes a blank cap at the tail end of the blank cap feeding pipe to the blank cap guide sleeve; the blank cap press-fitting assembly further comprises a blank cap press-fitting cylinder and a blank cap press-fitting rod connected to the output end of the blank cap press-fitting cylinder; and the output end of the blank cap press-fitting rod faces to the upper end opening of the blank cap guide sleeve.
Preferably, a loading and unloading station is constructed on the frame between the steel ball assembly device and the lock blank cap assembly device; the steel ball assembling station is provided with a first clamp base, the loading and unloading station is provided with a second clamp base, the lock cylinder assembling station is provided with a third clamp base, and the blank cap assembling station is provided with a fourth clamp base; the lock body clamp is provided with three groups, and the three groups of lock body clamps are respectively movably arranged on the clamp base; the third clamp base is fixedly arranged on the bottom plate, and a sliding groove III-1 and a sliding groove III-2 which are arranged front and back are formed in the third clamp base; the first clamp base is arranged on the clamp lifting pair, and a chute I corresponding to a rear chute in the third clamp base is built in the first clamp base; the second clamp base and the fourth clamp base are arranged on the base in a back-and-forth moving way, a chute IV is constructed in the fourth clamp base, and the chute IV can move between a chute III-1 and a chute III-2; a sliding groove II-1 and a sliding groove II-2 are formed in the second clamp base, the sliding groove II-1 can move between the sliding groove III-1 and the sliding groove III-2, and when the sliding groove II-1 corresponds to the sliding groove III-1, the sliding groove II-2 corresponds to the sliding groove III-2.
The bottom plate of the lockset clamp moving mechanism is provided with a first clamp base, a second clamp base, a third clamp base and a fourth clamp base which respectively correspond to different processing stations, such as a steel ball assembling station, a loading and unloading station, a lock cylinder assembling station and a blank cap assembling station in blade lock processing equipment. The first clamp base, the second clamp base, the third clamp base and the fourth clamp base are provided with three groups of lock body clamps in a sliding manner, and based on the sliding of the three groups of lock body clamps on the clamp base, the three groups of lock body clamps are formed to be recycled.
Preferably, a first pushing cylinder is arranged on a bottom plate on the side face of the first clamp base, and the first pushing cylinder is used for pushing the lock body clamp to slide among the sliding chute I, the sliding chute II-2 and the sliding chute III-2; the bottom plate on the side face of the fourth clamp base is provided with a second pushing cylinder, and the second pushing cylinder is used for pushing the lock body clamp to slide among the sliding groove IV, the sliding groove III-1 and the sliding groove II-1.
Drawings
Fig. 1 is a schematic structural view of a lockset assembly machine.
Fig. 2 is a schematic diagram of a moving structure of a lock clamp in the lock assembly machine.
Fig. 3 is a schematic structural view of the steel ball assembling device.
Fig. 4 is a schematic structural view of a steel ball butter mixing mechanism.
Fig. 5 is a schematic structural view of the steel ball mounting mechanism.
Fig. 6 is a schematic structural view of the lock cover assembly device.
Fig. 7 is an enlarged view of a portion a of fig. 6.
Description of the embodiments
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, unless otherwise specified, the meaning of "a plurality" is two or more, unless otherwise clearly defined.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
As shown in fig. 1 to 7, the present embodiment relates to a lock assembly machine, which includes a frame 1, a steel ball assembly device 2 and a lock blank cap assembly device 3 mounted on the frame 1, and a lock body clamp 10 for clamping and positioning a lock body. The steel ball assembling device is characterized in that a steel ball assembling station is arranged on the frame 1 below the steel ball assembling device 2, a blank cap assembling station is arranged on the frame 1 below the lock blank cap assembling device 3, a loading and unloading station and a lock cylinder assembling station are formed on the frame 1 between the steel ball assembling device 2 and the lock blank cap assembling device 3, and the lock body clamp 10 can move among the steel ball assembling station, the loading and unloading station, the lock cylinder assembling station and the blank cap assembling station.
Referring to fig. 1 and 2, the steel ball assembling station is provided with a first clamp base 11, the loading and unloading station is provided with a second clamp base 12, the lock cylinder assembling station is provided with a third clamp base 13, and the blank cap assembling station is provided with a fourth clamp base 14. The lock body clamp 10 has three groups, which are respectively movably arranged on the clamp base. The first clamp base 11 is arranged on the clamp lifting pair 15, the clamp lifting pair 15 drives the first clamp base 11 and the lock body clamp 10 thereon to lift, the corresponding processing procedure is completed, and the third clamp base 13 is fixed on the bottom plate. However, in effecting movement of the lockset clamp station, the first clamp base 11 is required to be in the same plane as the third clamp base 13.
The third clamp base 13 is internally provided with a sliding groove III-1 and a sliding groove III-2 which are arranged back and forth, and the first clamp base 11 is internally provided with a sliding groove I corresponding to the rear sliding groove in the third clamp base 13. The second clamp base 12 and the fourth clamp base 14 are disposed on the base in a manner of moving back and forth, specifically by using a back and forth moving pair, as shown in the figure. A chute IV is constructed in the fourth clamp base 14 and is movable between a chute III-1 and a chute III-2. A sliding groove II-1 and a sliding groove II-2 are formed in the second clamp base 12, the sliding groove II-1 can move between the sliding groove III-1 and the sliding groove III-2, and when the sliding groove II-1 corresponds to the sliding groove III-1, the sliding groove II-2 corresponds to the sliding groove III-2.
The bottom plate of the lockset clamp moving mechanism is provided with a first clamp base 11, a second clamp base 12, a third clamp base 13 and a fourth clamp base 14 which respectively correspond to different processing stations, such as a steel ball assembling station, a loading and unloading station, a lock cylinder assembling station and a blank cap assembling station in blade lock processing equipment. The first clamp base 11, the second clamp base 12, the third clamp base 13 and the fourth clamp base 14 are provided with three groups of lock body clamps 10 in a sliding manner, and based on the sliding of the three groups of lock body clamps 10 on the clamp bases, the three groups of lock body clamps 10 are formed for recycling, and compared with the scheme of sequentially arranging along the processing sequence in the traditional scheme, the lock body clamp moving mechanism has smaller temporary space.
In the embodiment shown in the drawings, a first pushing cylinder 16 is disposed on the bottom plate at the side of the first clamp base 11, and the first pushing cylinder 16 is used for pushing the lock body clamp 10 to slide between the sliding groove i, the sliding groove ii-2 and the sliding groove iii-2. A second pushing cylinder 17 is arranged on the bottom plate on the side face of the fourth clamp base 14, and the second pushing cylinder 17 is used for pushing the lock body clamp 10 to slide among the sliding groove IV, the sliding groove III-1 and the sliding groove II-1.
The lockset clamp moving mechanism specifically adopts a working principle which combines a blade lock processing procedure, and the first clamp base 11, the second clamp base 12, the third clamp base 13 and the fourth clamp base 14 respectively correspond to a steel ball assembling station, a loading and unloading station, a lock cylinder assembling station and a blank cap assembling station in blade lock processing equipment. The method comprises the following steps:
as shown in fig. 1, after the lock body clamp 10A and the lock body thereon work on the first clamp base 11 to complete the steel ball assembling process, the first pushing cylinder 16 pushes the lock body clamp 10A into the slide groove ii-2 of the second clamp base 12, and simultaneously pushes the lock body clamp 10B in the slide groove ii-2 into the slide groove iii-2 of the third clamp base 13. At the same time, the locking body clamp 10C on the fourth clamp base 14 and the locking body thereon also complete the blank cap assembly process, and the fourth clamp base 14 is moved to the front side position shown in the figure, and then the locking body clamp 10C is directly pushed onto the chute ii-1 of the second clamp base 12 by the second pushing cylinder 17. At this time, the slide groove i on the first clamp base 11 and the slide groove iv on the fourth clamp base 14 are empty, and after all the processes of blade lock assembly are completed by the lock body clamp 10C on the slide groove ii-1, a new lock body to be processed is replaced after being manually removed. Meanwhile, a blade sleeve is manually added into the lock body in the chute III-2, so that the blade sleeve is installed.
Then, the second clamp base 12 and the fourth clamp base 14 are moved backward, the lock body clamp 10C on the slide groove ii-1 and the newly added lock body to be processed thereon are manually moved into the slide groove i of the first clamp base 11, and the lock body clamp 10B in the slide groove iii-2 is pushed onto the slide groove iv on the fourth clamp base 14. Finally, the second clamp base 12 and the fourth clamp base 14 are advanced, i.e., the state shown in the drawings. The next cycle can be continued by repeating the above operations.
Referring to fig. 3 to 5, the steel ball assembling device 2 includes a steel ball feeding assembly 21 mounted on the frame 1, a steel ball butter mixing mechanism 22, and a steel ball mounting mechanism 23. The rack 1 includes a base plate 101, a bracket 102 mounted on the base plate 101, and a mounting plate 103 mounted on the bracket 102.
The steel ball feeding assembly 21, the steel ball butter mixing mechanism 22 and the steel ball mounting mechanism 23 are all arranged on the mounting plate 103 and are sequentially communicated. The steel ball feeding assembly 21 comprises a feeding track 211, a feeding cylinder 212 for pushing steel balls to move on the feeding track 211, and a pushing assembly for pushing the steel balls on the feeding track 211 into the steel ball butter mixing mechanism 22. The end of the feeding track 211 is positioned above the steel ball inlet of the steel ball butter mixing mechanism 22, and the output end of the pushing component faces the steel ball inlet of the steel ball butter mixing mechanism 22. In the solution shown in the figures, the pushing assembly comprises a pushing cylinder 213 and a pushing rod 214 connected to the output of the pushing cylinder 213; the output end of the pushing cylinder 213 is arranged longitudinally downwards, and the pushing rod 214 is aligned with the tail end of the feeding track 211 and above the steel ball inlet.
As shown in fig. 4, the steel ball butter mixing mechanism 22 includes a butter tub 221, a mixer 222, and a distributing flange 223. The upper end of the mixer 222 is provided with a steel ball inlet 222a communicated with the inner cavity of the mixer, and the lower end of the mixer is provided with a steel ball outlet communicated with the inner cavity of the mixer. The mixer 222 is provided with a gate 224 for controlling the opening and closing of the steel ball outlet and a blanking cylinder 225 for driving the gate 224 to move. The gate 224 is used to control the opening and closing of the steel ball outlet, and to close the steel ball outlet when lubrication of the steel ball is required, so that the steel ball can be stored in the inner cavity of the mixer 222, and to open the steel ball outlet when assembly of the steel ball is required, so that the steel ball can be sent out from the steel ball outlet.
In the figure, the oil-gas distribution flange 223 is installed on the mixer 222 in a connecting way and is communicated with the inner cavity of the mixer 222, the oil drum 221 is connected with the oil-gas distribution flange 223 through an oil inlet pipe, and a quantitative control component is arranged on the discharge end of the oil drum 221 or on the oil inlet pipe and used for controlling the amount of butter conveyed by the oil drum 221 to the oil-gas distribution flange 223. This scheme employs a quantitative control assembly to control Huang Youliang single delivery of the grease bucket 221 to the mating flange 223, thereby controlling the single lubrication dosage. Specifically, the dosing control assembly includes a dosing control cylinder 226 and a valve plate coupled to the output of the dosing control cylinder 226. The valve plate extends into the discharge end of the grease barrel 221, and the quantitative control cylinder 226 controls the valve plate to open or close the discharge end of the grease barrel 221.
Further, a distribution flange 223 is connected to the air pump system. The steel ball inlet 222a is received on the discharge end of the steel ball feeding assembly 21, and the steel ball mounting mechanism 23 is arranged below the steel ball outlet. A mixer 222 is provided in the mechanism for mixed lubrication of the steel balls and butter. Specifically, the steel balls enter the inner cavity of the mixer 222 through the steel ball inlet 222a, and the butter in the butter barrel 221 is sent into the oil-gas distribution flange 223 through the oil inlet pipe and is blown into the inner cavity of the mixer 222 through the oil-gas distribution flange 223, so that the oil-gas distribution flange can be mixed with the steel balls in the inner cavity for lubrication, and the effect of full lubrication is achieved. Compared with the scheme in the background art, the technical scheme adopts the air blowing mode to lubricate the steel balls in the inner cavity of the mixer 222, so that the lubricating effect is better.
As shown in fig. 3 and 5, a clamp lifting pair 15 is provided on the frame 1 below the steel ball mounting mechanism 23, and the lock body clamp 10 is mounted on the clamp lifting pair 15. The steel ball mounting mechanism 23 comprises a steel ball assembling moving pair 231 arranged below the discharging end of the steel ball butter mixing mechanism 22 in a moving way, and two groups of steel ball mounting assemblies arranged on the steel ball assembling moving pair 231. The mounting plate 103 is provided with a moving pair driving cylinder 232, the steel ball assembly moving pair 231 is connected to the output end of the moving pair driving cylinder 232, and the moving pair driving cylinder 232 drives the steel ball assembly moving pair 231 to move along the mounting plate 103 so as to drive two groups of steel ball mounting assemblies on the steel ball assembly moving pair to move.
The steel ball mounting assembly includes a steel ball guide tube 233 and a steel ball pushing member 234. The steel ball guide pipes 233 on the two groups of steel ball mounting assemblies are arranged below the discharge end of the steel ball butter mixing mechanism 22 along the moving direction of the steel ball assembling moving pair 231, the lower ends of the steel ball guide pipes 233 on the two groups of steel ball mounting assemblies are respectively provided with a guide pipe outlet 233a facing opposite directions, and the steel ball pushing parts 234 are used for pushing out steel balls in the steel ball guide pipes 233 from the guide pipe outlet 233 a.
The lock body clamp 10 in the steel ball assembling device 2 is used for clamping and positioning a lock body, the steel ball feeding assembly 21 is used for feeding steel balls into the steel ball butter mixing mechanism 22, the steel ball butter mixing mechanism 22 is used for lubricating the steel balls and butter, and the steel ball mounting mechanism 23 is used for loading the steel balls into steel ball assembling holes of the lock body. The lock body clamp 10 is arranged on the clamp lifting pair 15, and the clamp lifting pair 15 drives the lock body clamp 10 and the lock body thereon to lift. The steel ball mounting mechanism 23 is provided with two groups of steel ball mounting assemblies, and the two groups of steel ball mounting assemblies are mounted on the steel ball assembling moving pair 231, so that steel balls stained with butter can be sequentially supported from the discharging end of the steel ball butter mixing mechanism 22, and can be switchably conveyed to the upper side of the lock body clamp 10 and loaded into the steel ball assembling holes of the lock cylinder hole based on the movement of the steel ball assembling moving pair 231. Specifically, the steel ball installation component comprises a steel ball guide pipe 233 and a steel ball pushing component 234, when the steel ball guide pipe 233 moves to the discharge end of the mixer 222, the clamp lifting pair 15 drives the lock body to lift, the lower end of the steel ball guide pipe 233 stretches into a lock cylinder hole of the lock body on the lock body clamp 10, the steel ball is sent into the lock cylinder hole after passing through the steel ball guide pipe 233, and the steel ball is sent into the steel ball assembly hole under the action of the steel ball pushing component 234, so that the assembly of the steel ball on one side is completed. And then, adopting another group of steel balls to install the assembly and installing the steel balls on the other side based on the same mode until the steel balls on the two sides are assembled. The steel ball assembling device 2 adopts two groups of steel ball mounting assemblies to assemble steel balls on two sides of the steel balls lubricated by butter, and compared with the prior art, the steel ball assembling device has the advantages of simplifying the structure and being not easy to make mistakes.
In a further refinement, the steel ball pushing member 234 is a steel ball pushing piece, and the steel ball pushing piece is connected to the steel ball assembling cylinder 235. The steel ball guide pipe 233 on the opposite side of the guide pipe outlet 233a is provided with a pushing piece groove axially arranged along the steel ball guide pipe 233, the steel ball pushing piece is movably embedded in the pushing piece groove, and the lower end part of the steel ball pushing piece extends to the plane of the guide pipe outlet 233 a. Because the lower end of the steel ball guide pipe 233 needs to be extended into the lock core hole of the lock body during the assembly of the steel balls, a pushing component opposite to the guide pipe outlet 233a cannot be directly arranged. In this embodiment, the steel ball pushing member 234 is selected as a steel ball pushing piece, and the steel ball pushing piece is used as a part of the steel ball guiding tube 233 to seal the pushing piece groove. On the other hand, the steel ball assembling cylinder 235 may be disposed at one side of the upper end portion of the steel ball guiding tube 233, and may also push the steel ball at the bottom of the steel ball guiding tube 233.
The steel ball assembling device 2 comprises the following operation steps: the lock body with the lock beam is first inverted onto the lock body fixture 10. Then the clamp lifting pair 15 drives the lock body to lift, so that the lower end of the steel ball guide pipe 233 of one group of steel ball installation components extends into the lock core hole of the lock body. After the steel ball and butter are mixed by the steel ball butter mixing mechanism 22, the gate 224 is opened for discharging. The pushing cylinder 213 presses the steel balls in the mixer 222 into the steel ball guide pipe 233, and the steel ball pushing piece sends the steel balls into the steel ball assembly holes to complete one-side steel ball assembly. Then, the clamp lifting pair 15 drives the lock body to sink, so that the steel ball material guide pipe 233 exits the lock core hole of the lock body; the steel ball assembly moving pair 231 moves the steel ball guide pipe 233 of the other group of steel ball installation assembly to the lower part of the discharge end of the mixer 222, the clamp lifting pair 15 drives the lock body to lift so that the lower end of the steel ball guide pipe 233 extends into the lock core hole of the lock body, and the steel ball lubrication and assembly procedures are repeated, so that the assembly of the steel balls on two sides is completed.
Referring to fig. 6 and 7, the lock closure assembly device 3 includes a closure feed assembly 31 mounted to the housing 1, a lock body clamp 10 for clamping a locating lock body, a closure guide 32 received at an end of the closure feed assembly 31, and a closure press assembly 33 for loading a closure into the lock body. As shown in the drawings, the cover feed assembly 31 includes a cover feed pipe 311, and a cover feed push rod 312 for pushing the cover at the end of the cover feed pipe 311 to the cover guide sleeve 32, wherein the cover feed push rod 312 is connected to the cover feed cylinder. The lid guide sleeve 32 is shown in the pushing direction of the lid feed push rod 312. The cap press-fitting assembly 33 further comprises a cap press-fitting cylinder 331 and a cap press-fitting rod 332 connected to an output end of the cap press-fitting cylinder 331, wherein the output end of the cap press-fitting rod 332 is opened toward an upper end of the cap guide sleeve 32. The lock body clamp 10 in the lock blank assembly device 3 is used for clamping and positioning a lock body, the blank cap feeding assembly 31 sends the blank cap into the blank cap guide sleeve 32, and the blank cap pressing assembly 33 is used for loading the blank cap in the blank cap guide sleeve 32 into the lock body, so that the blank cap installation is completed.
On the basis of the scheme, the up-down moving pair 34 is arranged on the frame 1, the blank cap feeding assembly 31 and the blank cap guide sleeve 32 are both arranged on the up-down moving pair 34, and longitudinal movement is realized based on the up-down moving pair 34, so that butt joint and separation with the lock body are realized. The inner hole in the cover guide sleeve 32 is a conical through hole with a large upper end opening and a small lower end opening, the aperture of the conical through hole is large and small, the cover is convenient to be installed into the conical through hole, the clamping ring on the cover is gradually closed in the press-fitting process, and the clamping spring can be smoothly installed into the lock body in a pressed closing state, so that the mechanical press-fitting of the cover is completed.
In the figure, a front-rear moving pair 18 is provided on the bottom plate 101 below the cover guide 32, the front-rear moving pair 18 is controlled by a front-rear moving cylinder 181, and the lock body clamp 10 and the preliminary positioner 35 are arranged on the front-rear moving pair 18 along the moving direction of the front-rear moving pair 18. When the primary locator 35 is moved to the outlet end of the cap guide sleeve 32, the cap press assembly 33 presses the lowermost cap portion of the cap guide sleeve 32 out of the cap guide sleeve 32 and against the primary locator 35. The preliminary positioner 35 is arranged on the front-back moving pair 18 in the scheme, and the blank cap press assembly 33 can press the blank cap in the blank cap guide sleeve 32 when the preliminary positioner 35 moves to the outlet end of the blank cap guide sleeve 32, so that the blank cap at the lowest end descends to be propped against the preliminary positioner 35, and the blank cap part presses out the blank cap guide sleeve 32 but is not completely separated from the blank cap guide sleeve 32. Thus, the cover projection corresponds to the positioning core rod, and when the cover guide sleeve 32 longitudinally moves to butt the lock cylinder hole, the cover projection can extend into the lock cylinder hole, so that the cover can be smoothly installed into the lock cylinder hole in the pressure maintaining process. In a specific embodiment, the upper end of the preliminary positioner 35 is constructed with a positioning groove 351 for receiving the protruding portion of the cover. When the preliminary positioner 35 is moved to the outlet end of the cap guide sleeve 32, the cap guide sleeve 32 descends to abut against the notch edge of the positioning groove 351. The provision of the detent 351 accommodates the cap projection during the press-fit process. So that only a portion of the closure is forced out during positioning.
The assembly process of the lock cover assembly device 3 is as follows, the front-back moving pair 18 moves to move the preliminary positioner 35 to the outlet end of the cover guiding sleeve 32, the cover feeding assembly 31 sends the cover into the cover guiding sleeve 32, the cover pressing rod 332 presses the cover downwards to enable the cover at the lowest end to descend to be propped against the preliminary positioner 35, and the cover is partially pressed out of the cover guiding sleeve 32 but is not completely separated from the cover guiding sleeve 32. The upper and lower moving pair 34 drives the blank cap feeding assembly 31 and the blank cap guide sleeve 32 to move upwards, the front and rear moving pair 18 moves to move the lock body to the outlet direction of the blank cap guide sleeve 32, and then the upper and lower moving pair 34 drives the blank cap feeding assembly 31 and the blank cap guide sleeve 32 to move downwards, and the blank cap protruding part extends into a lock cylinder hole of the lock body to realize positioning. Finally, the cap press-fitting rod 332 presses the cap downward, and the cap at the lowest end is fitted into the lock cylinder hole, thereby completing the installation.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means 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 present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. 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 above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives, and variations may be made in the above embodiments by those skilled in the art without departing from the spirit and principles of the invention.
Claims (7)
1. The lockset assembly machine comprises a frame (1), a steel ball assembly device (2) and a lockset blank cap assembly device (3) which are arranged on the frame (1), and a lock body clamp (10) for clamping and positioning a lock body; the lock comprises a lock body clamp (10), a lock core assembly station and a lock core assembly station, wherein the steel ball assembly station is arranged on a frame (1) below a steel ball assembly device (2), the seal cover assembly station is arranged on the frame (1) below a lock body seal cover assembly device (3), the lock core assembly station is constructed on the frame (1) between the steel ball assembly device (2) and the lock body seal cover assembly device (3), and the lock body clamp (10) can move among the steel ball assembly station, the lock core assembly station and the seal cover assembly station; the method is characterized in that: the steel ball assembling device (2) comprises a steel ball feeding assembly (21) and a steel ball mounting mechanism (23); the steel ball feeding assembly (21) is sequentially communicated with the steel ball mounting mechanism (23), a clamp lifting pair (15) is arranged on the frame (1) below the steel ball mounting mechanism (23), and the lock body clamp (10) is mounted on the clamp lifting pair (15); the steel ball mounting mechanism (23) comprises a steel ball assembling moving pair (231) which is arranged in a moving way and two groups of steel ball mounting assemblies which are arranged on the steel ball assembling moving pair (231); the steel ball mounting assembly comprises a steel ball guide pipe (233) and a steel ball pushing component (234); the lower ends of the steel ball guide pipes (233) on the two groups of steel ball installation assemblies are respectively provided with a guide pipe outlet (233 a) facing opposite directions, and the steel ball pushing component (234) is used for pushing out steel balls in the steel ball guide pipes (233) from the guide pipe outlet (233 a); the lock blank cap assembly device (3) comprises a blank cap feeding assembly (31) arranged on the frame (1), a blank cap guide sleeve (32) connected to the tail end of the blank cap feeding assembly (31) and a blank cap press-fitting assembly (33) for loading the blank cap into the lock body; the blank cap guide sleeve (32) is longitudinally arranged on the frame (1) in a moving way;
The steel ball mounting mechanism (23) further comprises a steel ball butter mixing mechanism (22), and the steel ball feeding assembly (21), the steel ball butter mixing mechanism (22) and the steel ball mounting mechanism (23) are sequentially communicated; the steel ball assembly moving pair (231) is movably arranged below the discharge end of the steel ball butter mixing mechanism (22), and steel ball guide pipes (233) on the two groups of steel ball installation components are arranged below the discharge end of the steel ball butter mixing mechanism (22) along the moving direction of the steel ball assembly moving pair (231);
the steel ball butter mixing mechanism (22) comprises a butter barrel (221), a mixer (222) and an oil-gas distribution flange (223); the upper end of the mixer (222) is provided with a steel ball inlet (222 a) communicated with the inner cavity of the mixer, and the lower end of the mixer is provided with a steel ball outlet communicated with the inner cavity of the mixer; the oil-gas distribution flange (223) is connected and arranged on the mixer (222) and is communicated with the inner cavity of the mixer (222); the grease barrel (221) is connected with a grease distribution flange (223) through a grease inlet pipe, and the grease distribution flange (223) is connected to the air pump system; the steel ball inlet (222 a) is connected to the discharge end of the steel ball feeding assembly (21), and the steel ball mounting mechanism (23) is arranged below the steel ball outlet;
the mixer (222) is provided with a gate (224) for controlling the opening and closing of the steel ball outlet and a blanking cylinder (225) for driving the gate (224) to move; a quantitative control component is arranged at the discharge end of the grease barrel (221) or on the oil inlet pipe and is used for controlling the quantity of butter conveyed by the grease barrel (221) to the oil-gas distribution flange (223); the quantitative control assembly comprises a quantitative control cylinder (226) and a valve plate connected to the output end of the quantitative control cylinder (226); the valve plate stretches into the discharge end of the grease barrel (221), and the quantitative control cylinder (226) controls the valve plate to open or close the discharge end of the grease barrel (221).
2. The lock assembly machine of claim 1, wherein: the steel ball pushing component (234) is a steel ball pushing piece, and the steel ball pushing piece is connected to the steel ball assembling cylinder (235); the steel ball guide pipe (233) on the opposite side of the guide pipe outlet (233 a) is provided with a push piece groove which is axially arranged along the steel ball guide pipe outlet (233 a), the steel ball push piece is movably embedded in the push piece groove, and the lower end part of the steel ball push piece extends to the plane of the guide pipe outlet (233 a).
3. The lock assembly machine of claim 1, wherein: the steel ball feeding assembly (21) comprises a feeding track (211), a feeding cylinder (212) for pushing steel balls to move on the feeding track (211), and a pushing assembly for pushing the steel balls on the feeding track (211) into a steel ball butter mixing mechanism (22); the tail end of the feeding track (211) is positioned above the steel ball inlet (222 a) of the steel ball butter mixing mechanism (22), and the output end of the pushing component faces the steel ball inlet (222 a) of the steel ball butter mixing mechanism (22).
4. The lock assembly machine of claim 1, wherein: a front-back moving pair (18) is arranged on a bottom plate (101) below the cover guide sleeve (32), and the lock body clamp (10) and the primary positioner (35) are arranged on the front-back moving pair (18) along the moving direction of the front-back moving pair (18); a positioning groove (351) for accommodating the protruding part of the blank cap is formed at the upper end part of the preliminary positioner (35); when the preliminary positioner (35) moves to the outlet end of the blank cap guide sleeve (32), the blank cap guide sleeve (32) descends to abut against the edge of the notch of the positioning groove (351), and the blank cap press-fitting assembly (33) presses the blank cap part at the lowest end in the blank cap guide sleeve (32) out of the blank cap guide sleeve (32) and abuts against the preliminary positioner (35).
5. The lock assembly machine of claim 4, wherein: the machine frame (1) is provided with an up-down moving pair (34), and the blank cap feeding assembly (31) and the blank cap guide sleeve (32) are both arranged on the up-down moving pair (34); an inner hole in the blank cap guide sleeve (32) is a conical through hole with a large upper end opening and a small lower end opening, the blank cap feeding assembly (31) comprises a blank cap feeding pipe (311), and a blank cap feeding push rod (312) for pushing the blank cap at the tail end of the blank cap feeding pipe (311) to the blank cap guide sleeve (32); the blank cap press-fitting assembly (33) further comprises a blank cap press-fitting cylinder (331) and a blank cap press-fitting rod (332) connected to the output end of the blank cap press-fitting cylinder (331); the output end of the blank cap press-fitting rod (332) is opened towards the upper end of the blank cap guide sleeve (32).
6. The lock assembly machine of claim 1, wherein: a loading and unloading station is constructed on the frame (1) between the steel ball assembly device (2) and the lock blank cap assembly device (3); the steel ball assembling station is provided with a first clamp base (11), the feeding and discharging station is provided with a second clamp base (12), the lock cylinder assembling station is provided with a third clamp base (13), and the blank cap assembling station is provided with a fourth clamp base (14); the lock body clamp (10) is provided with three groups which are respectively arranged on the clamp base in a moving way; the third clamp base (13) is fixedly arranged on the bottom plate (101), and a sliding groove III-1 and a sliding groove III-2 which are arranged front and back are formed in the third clamp base (13); the first clamp base (11) is arranged on the clamp lifting pair (15), and a chute I corresponding to a rear chute in the third clamp base (13) is formed in the first clamp base (11); the second clamp base (12) and the fourth clamp base (14) are arranged on the base in a back-and-forth moving way, a chute IV is constructed in the fourth clamp base (14), and the chute IV can move between a chute III-1 and a chute III-2; a sliding groove II-1 and a sliding groove II-2 are formed in the second clamp base (12), the sliding groove II-1 can move between the sliding groove III-1 and the sliding groove III-2, and when the sliding groove II-1 corresponds to the sliding groove III-1, the sliding groove II-2 corresponds to the sliding groove III-2.
7. The lock assembly machine of claim 6, wherein: a first pushing cylinder (16) is arranged on a bottom plate (101) on the side face of the first clamp base (11), and the first pushing cylinder (16) is used for pushing the lock body clamp (10) to slide among the sliding groove I, the sliding groove II-2 and the sliding groove III-2; a second pushing cylinder (17) is arranged on a bottom plate (101) on the side face of the fourth clamp base (14), and the second pushing cylinder (17) is used for pushing the lock body clamp (10) to slide among the sliding groove IV, the sliding groove III-1 and the sliding groove II-1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210365766.4A CN115122084B (en) | 2022-04-08 | 2022-04-08 | Lockset assembly machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210365766.4A CN115122084B (en) | 2022-04-08 | 2022-04-08 | Lockset assembly machine |
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| CN115122084A CN115122084A (en) | 2022-09-30 |
| CN115122084B true CN115122084B (en) | 2023-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210365766.4A Active CN115122084B (en) | 2022-04-08 | 2022-04-08 | Lockset assembly machine |
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| CN (1) | CN115122084B (en) |
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| CN115122084A (en) | 2022-09-30 |
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