CN112025288A - Full-automatic hinge assembly production line - Google Patents
Full-automatic hinge assembly production line Download PDFInfo
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- CN112025288A CN112025288A CN202010675417.3A CN202010675417A CN112025288A CN 112025288 A CN112025288 A CN 112025288A CN 202010675417 A CN202010675417 A CN 202010675417A CN 112025288 A CN112025288 A CN 112025288A
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- oil cylinder
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 239000000969 carrier Substances 0.000 claims abstract description 8
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 230000007246 mechanism Effects 0.000 claims description 259
- 239000000463 material Substances 0.000 claims description 73
- 238000003825 pressing Methods 0.000 claims description 37
- 238000007599 discharging Methods 0.000 claims description 33
- 238000007493 shaping process Methods 0.000 claims description 31
- 230000000903 blocking effect Effects 0.000 claims description 18
- 210000000078 claw Anatomy 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 13
- 241001136800 Anas acuta Species 0.000 claims description 8
- 230000006698 induction Effects 0.000 claims description 8
- 210000001503 joint Anatomy 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 5
- 238000010079 rubber tapping Methods 0.000 claims description 5
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 238000001179 sorption measurement Methods 0.000 claims description 4
- 230000009471 action Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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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
- 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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- 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
- B23P21/006—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 the conveying means comprising a rotating table
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Abstract
The invention discloses a full-automatic hinge assembly production line which comprises a base adjusting block assembly assembling station, a rocker assembling station, an oil cylinder assembly assembling station and a U-shaped pin assembling station, wherein the base adjusting block assembly assembling station, the rocker assembling station, the oil cylinder assembly assembling station and the U-shaped pin assembling station work independently and are sequentially connected into the hinge automatic assembly production line through a carrier conveying line which is arranged in a penetrating mode, and the carrier conveying line carries a plurality of hinge assembly carriers for containing or clamping workpieces. The invention eliminates the time difference of each action of hinge assembly, shortens the production period of the hinge and greatly improves the assembly precision of the hinge.
Description
Technical Field
The invention relates to the technical field of hinge assembling processes, in particular to a full-automatic hinge assembling production line.
Background
A hinge is a mechanical device used to connect two relatively independent solids and enable relative rotation between the two. The hinge mainly comprises a base, an adjusting block, a rocker, a spring, an oil cylinder, an external fixing component and the like, wherein in the assembling process of the hinge, the connecting parts of all the components need to be positioned, riveting holes of all the components are aligned, all the components are assembled into a whole through rivets, and in the traditional hinge assembling process, most of the components are still assembled and produced by utilizing the manual-fit semi-automatic equipment, the production efficiency is low, and the consistency of products is difficult to ensure.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a full-automatic hinge assembly production line, which greatly improves the assembly precision of a hinge.
In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a full-automatic hinge assembly production line, it includes base adjusting block subassembly assembly station carrier transfer chain, rocker assembly station carrier transfer chain, oil cylinder subassembly assembly station carrier transfer chain and U-shaped round pin assembly station carrier transfer chain, base adjusting block subassembly assembly station carrier transfer chain, rocker assembly station carrier transfer chain, oil cylinder subassembly assembly station carrier transfer chain and U-shaped round pin assembly station carrier transfer chain relatively independent work just connect into hinge automatic assembly production line through the carrier transfer chain that runs through the setting in order, carrier transfer chain bears a plurality of hinge assembly carriers that are used for the holding or clamp the work piece.
In a further technical scheme, the upper layer positions of the base adjusting block assembly assembling station carrier conveying line, the rocker assembling station carrier conveying line, the oil cylinder assembly assembling station carrier conveying line and the U-shaped pin assembling station carrier conveying line are respectively provided with a penetrating upper layer conveying rail, and the upper layer conveying rails of the base adjusting block assembly assembling station carrier conveying line, the rocker assembling station carrier conveying line, the oil cylinder assembly assembling station carrier conveying line and the U-shaped pin assembling station carrier conveying line are connected into an upper layer carrier conveying line for conveying a carrier bearing a hinge fitting; the lower floor position of base regulating block subassembly assembly station carrier transfer chain, rocker assembly station carrier transfer chain, oil cylinder subassembly assembly station carrier transfer chain and U-shaped round pin assembly station carrier transfer chain is provided with the lower floor delivery track that runs through respectively, and the lower floor delivery track of base regulating block subassembly assembly station carrier transfer chain, rocker assembly station carrier transfer chain, oil cylinder subassembly assembly station carrier transfer chain and U-shaped round pin assembly station carrier transfer chain connects into a lower floor that is used for returning unloaded hinge assembly carrier and returns the carrier line, and upper carrier transfer chain and lower floor return the carrier line and form a circulation the carrier transfer chain.
In a further technical scheme, the carrier conveying line of the base adjusting block assembly assembling station is provided with a first frame carrier conveying line and a divider turntable mechanism carrier conveying line which is rotatably arranged on the first frame carrier conveying line, and at least a base feeding mechanism carrier conveying line, an adjusting block tapping mechanism carrier conveying line, an adjusting screw locking mechanism carrier conveying line, a locking fixing screw mechanism carrier conveying line and a base adjusting block assembly blanking mechanism carrier conveying line are respectively and axially arranged in sequence along the rotating direction of the divider turntable mechanism carrier conveying line on the first frame carrier conveying line; the material transporting turntable carrier conveying line comprises a material transporting turntable carrier conveying line, a turntable rotation driving mechanism carrier conveying line and a plurality of turntable operation carrier conveying lines, wherein the material transporting turntable carrier conveying line is rotatably arranged on the first rack carrier conveying line; the base feeding mechanism carrier conveying line and the adjusting block feeding mechanism carrier conveying line are respectively provided with a feeding material vibration disc carrier conveying line and at least one feeding manipulator carrier conveying line, the discharging end of each feeding material vibration disc carrier conveying line is respectively connected with a discharging channel carrier conveying line, the tail end of each discharging channel carrier conveying line is provided with at least one material blocking stop block, and each feeding manipulator carrier conveying line is respectively arranged on one side of the corresponding discharging channel carrier conveying line; the adjusting block positioning mechanism carrier conveying line is arranged between the lock adjusting screw mechanism carrier conveying line and the lock fixing screw mechanism carrier conveying line, the adjusting block positioning mechanism carrier conveying line comprises a pair of pressing air cylinder carrier conveying lines which are arranged in an up-and-down involutory mode relative to a turntable operation carrier conveying line, a limiting frame carrier conveying line arranged at the outer edge of the divider turntable mechanism carrier conveying line and an adjusting block positioning air cylinder carrier conveying line arranged at the inner edge of the divider turntable mechanism carrier conveying line, when the two pressing air cylinder carrier conveying lines are involutory up and down to press a base, the limiting frame carrier conveying line is used for limiting the distance of the adjusting block pushed by the adjusting block positioning air cylinder carrier conveying line, and the transverse section of the limiting frame carrier conveying line is in a C shape, a U shape, an O shape or a.
In a further technical scheme, the rocker assembly station carrier conveying line is provided with a second rack carrier conveying line, the second rack carrier conveying line, a distributing mechanism carrier conveying line arranged on one side of the carrier conveying line and a carrier feeding mechanism carrier conveying line arranged on the other side of the carrier conveying line, a material clamping mechanical arm is arranged between the distributing mechanism carrier conveying line and the carrier feeding mechanism carrier conveying line, and the middle part of the second rack is sequentially provided with the rocker assembly mechanism carrier conveying line, the spring assembly mechanism carrier conveying line, the rivet assembly mechanism carrier conveying line and the spin riveting mechanism carrier conveying line along the advancing direction of the carrier conveying line; at least a loading conveyer belt carrier conveying line is arranged between the base adjusting block assembly assembling station carrier conveying line and the rocker assembling station carrier conveying line, a transferring workpiece table carrier conveying line is arranged at the butt joint position of the loading conveyer belt carrier conveying line and the upper carrier conveying line, the depiler carrier conveying line comprises a stop device carrier conveying line arranged at the tail end of the loading conveyer belt carrier conveying line and a staggered pushing device carrier conveying line arranged at the tail end of the loading conveyer belt carrier conveying line, the stop device carrier conveying line is provided with a stop plate erected above the loading conveyer belt carrier conveying line and a stop cylinder carrier conveying line driving the stop plate carrier conveying line to extend into or withdraw from the loading conveyer belt carrier conveying line, and the staggered pushing device carrier conveying line is provided with a staggered pushing driving part carrier conveying line and a pushing claw carrier conveying line transversely extending into the loading conveyer belt carrier conveying line, the staggered material pushing driving part carrier conveying line is in driving connection with the material pushing claw carrier conveying line and used for driving the material pushing claw carrier conveying line to push the workpiece borne by the upper layer carrier conveying line into the transferring workpiece table carrier conveying line.
In a further technical scheme, the spring rivet assembling mechanism carrier conveying line is provided with a spring rivet guiding device carrier conveying line, a spring rivet guiding device carrier conveying line and a spring rivet loading device carrier conveying line, the spring rivet guiding device carrier conveying line and the spring rivet guiding device carrier conveying line are respectively and correspondingly arranged on two sides of the carrier conveying line, the spring rivet guiding device carrier conveying line is provided with a discharge head mounting seat carrier conveying line, a rivet discharge head carrier conveying line, a discharge head positioning driving part carrier conveying line, a rivet delivery thimble carrier conveying line and a rivet delivery driving part carrier conveying line, the rivet discharge head carrier conveying line is arranged on the discharge head mounting seat carrier conveying line, the discharge head positioning driving part carrier conveying line is in driving connection with the discharge head mounting seat carrier conveying line and is used for driving the rivet discharge head carrier conveying line to be in butt joint with a riveting hole of a workpiece, one end of the nail feeding and ejecting carrier conveying line is in driving connection with the nail feeding driving part carrier conveying line, the other end of the nail feeding and ejecting carrier conveying line extends to the inside of the rivet discharging head carrier conveying line, and the feeding end of the rivet discharging head carrier conveying line is communicated with the discharging end of the spring rivet feeding device carrier conveying line through a pipeline; the spring rivet guiding device carrier conveying line comprises a push arm mounting seat carrier conveying line, a push arm carrier conveying line connected to the push arm mounting seat carrier conveying line in a sliding mode, a guiding positioning part carrier conveying line arranged at the front end of the push arm carrier conveying line and a push arm driving part carrier conveying line connected to the push arm carrier conveying line in a driving mode, wherein the guiding positioning part carrier conveying line is at least provided with a guiding needle carrier conveying line which can be matched with a riveting hole of a workpiece; the guide location portion carrier conveying line is further provided with a guide needle sleeve carrier conveying line and a needle sleeve mounting seat carrier conveying line used for installing the guide needle sleeve carrier conveying line, the needle sleeve mounting seat carrier conveying line is fixed at the tail end of the push arm carrier conveying line, a push driving portion carrier conveying line is fixedly mounted on the needle sleeve mounting seat carrier conveying line, and the push driving portion carrier conveying line is connected with a guide needle push block carrier conveying line in a driving mode and used for driving the guide needle push block carrier conveying line to push the guide needle carrier conveying line into a riveting hole of a workpiece.
In a further technical scheme, the carrier conveying line of the oil cylinder assembly assembling station is provided with a third frame carrier conveying line, the third frame carrier conveying line is sequentially provided with an oil cylinder feeding mechanism carrier conveying line, an oil cylinder orienting mechanism carrier conveying line and an oil cylinder rivet assembling mechanism carrier conveying line along the feeding direction of the carrier conveying line, a material taking mechanism carrier conveying line is arranged between the oil cylinder feeding mechanism carrier conveying line and the oil cylinder orienting mechanism carrier conveying line, is used for sending the oil cylinder assembly at the carrier conveying line of the oil cylinder feeding mechanism into the carrier conveying line of the oil cylinder orienting mechanism, a clamping mechanism carrier conveying line is arranged between the oil cylinder orienting mechanism carrier conveying line and the oil cylinder rivet assembling mechanism carrier conveying line, the station is used for sending the oriented oil cylinder assembly into the carrier conveying line of the carrier conveying line corresponding to the carrier conveying line of the oil cylinder rivet assembling mechanism; hydro-cylinder feeding mechanism carrier transfer chain includes that hydro-cylinder subassembly pay-off rail carrier transfer chain, hydro-cylinder subassembly blevile of push carry chain and hydro-cylinder subassembly shaping device carrier transfer chain, hydro-cylinder subassembly blevile of push carry chain install in on the hydro-cylinder subassembly pay-off rail carrier transfer chain, hydro-cylinder subassembly blevile of push carry carrier transfer chain is including response push pedal carrier transfer chain and position sensor carrier transfer chain, response push pedal carrier transfer chain with be provided with between the position sensor carrier transfer chain and be located the locating component carrier transfer chain of hydro-cylinder subassembly pay-off rail carrier transfer chain one side, response push pedal carrier transfer chain telescopically set up in the hydro-cylinder subassembly pay-off rail carrier transfer chain, and fix push pedal drive portion transmission on the hydro-cylinder subassembly pay-off rail carrier transfer chain is connected, position sensor carrier transfer chain with hydro-cylinder subassembly shaping device carrier transfer chain install respectively in hydro-cylinder A discharge end of the piece feeding rail carrier conveying line; hydro-cylinder rivet assembly devices carrier transfer chain includes crank rivet assembly subassembly carrier transfer chain and hydro-cylinder rivet assembly subassembly carrier transfer chain, and crank rivet assembly subassembly carrier transfer chain and hydro-cylinder rivet assembly subassembly carrier transfer chain all are provided with hydro-cylinder rivet conveying mechanism carrier transfer chain, hydro-cylinder rivet guide mechanism carrier transfer chain, pushing down mechanism carrier transfer chain and are used for screwing hydro-cylinder rivet and rivet mechanism carrier transfer chain soon, hydro-cylinder rivet conveying mechanism carrier transfer chain with hydro-cylinder rivet guide mechanism carrier transfer chain set up respectively in the both sides of carrier transfer chain, pushing down mechanism carrier transfer chain is certain contained angle slope ground and erects in the top of carrier transfer chain.
In a further technical scheme, the carrier conveying line of the oil cylinder component shaping device comprises an oil cylinder shaping component carrier conveying line and a crank shaping component carrier conveying line arranged in front of the oil cylinder shaping component carrier conveying line, the oil cylinder shaping component carrier conveying line comprises an oil cylinder ejector block carrier conveying line and an oil cylinder jacking driving part carrier conveying line arranged below the oil cylinder component feeding rail carrier conveying line, the oil cylinder ejector block carrier conveying line and the oil cylinder jacking driving part carrier conveying line are mutually connected in a driving mode, the oil cylinder ejector block carrier conveying line is telescopically arranged in a track, aligned with the oil cylinder part, of the oil cylinder component feeding rail carrier conveying line in a penetrating mode, the crank shaping component carrier conveying line comprises a crank push block carrier conveying line and a crank push air cylinder carrier conveying line, the crank push air cylinder carrier conveying line is obliquely arranged below the oil cylinder component feeding rail carrier conveying line at a certain included angle, the crank push block carrier conveying line can be arranged on a transmission shaft of the crank push cylinder carrier conveying line in a transmission mode and used for pushing a crank portion of a hinge workpiece borne in the oil cylinder assembly feeding rail carrier conveying line.
In a further technical scheme, the oil cylinder orienting mechanism carrier conveying line comprises an orienting mounting seat carrier conveying line, a rotating mechanism carrier conveying line and a precision correcting device carrier conveying line, the orienting mounting seat carrier conveying line is fixedly arranged on the third rack carrier conveying line, the rotating mechanism carrier conveying line is rotatably arranged on the orienting mounting seat carrier conveying line, the precision correcting device carrier conveying line is arranged on the rotating mechanism carrier conveying line, the precision correcting device carrier conveying line comprises a correcting seat carrier conveying line and a correcting clamp carrier conveying line, the correcting seat carrier conveying line is fixedly arranged on the rotating mechanism carrier conveying line, the correcting seat carrier conveying line is provided with a correcting positioning groove carrier conveying line matched with a crank portion, the correcting positioning groove carrier conveying line is communicated with a negative pressure adsorption assembly carrier conveying line arranged on the correcting seat carrier conveying line, the correcting clamp carrier conveying line clamps or loosens the oil cylinder part through a correcting clamp driving part carrier conveying line arranged on the rotating mechanism carrier conveying line.
In a further technical scheme, the oil cylinder rivet assembly component carrier conveying line further comprises an oil cylinder rivet hole positioning mechanism carrier conveying line obliquely arranged above the carrier conveying line, the oil cylinder rivet hole positioning mechanism carrier conveying line comprises a support frame carrier conveying line obliquely erected above a third rack carrier conveying line at a certain angle, a directional head mounting plate carrier conveying line slidably mounted on the support frame carrier conveying line and a directional head downward-moving driving part carrier conveying line used for driving the directional head mounting plate carrier conveying line to move downward, a rotary directional driving part carrier conveying line and a hole position directional head carrier conveying line extending downward are arranged at the end part of the directional head mounting plate carrier conveying line, the rotary directional driving part carrier conveying line is rotatably provided with a rotary directional shaft carrier conveying line extending downward to the end part of the hole position directional head carrier conveying line, and elastic positioning pin carrier conveying lines are respectively arranged on two sides inside the hole site directional head carrier conveying lines and are used for being elastically inserted and tightly matched with rivet holes of the oil cylinder parts of the hinges.
In a further technical scheme, a carrier conveying line of a U-shaped pin assembling station is provided with a fourth rack carrier conveying line, a U-shaped pin assembling mechanism is arranged at the front end of the fourth rack carrier conveying line, a carrier conveying line of an external fixing feeding mechanism and a carrier conveying line of a U-shaped pin feeding mechanism are respectively arranged on two sides of the U-shaped pin assembling mechanism, and a carrier conveying line of a rivet leakage detecting mechanism and a carrier conveying line of a finished product blanking mechanism are arranged in the middle of the fourth rack carrier conveying line along the conveying direction of the carrier conveying line; the U-shaped pin assembling mechanism is provided with a U-shaped pin guiding device carrier conveying line, a U-shaped pin pushing device carrier conveying line and a pressing device carrier conveying line, the U-shaped pin guiding device carrier conveying line and the U-shaped pin pushing device carrier conveying line are respectively arranged on two sides of the carrier conveying line, the pressing device carrier conveying line is erected above the carrier conveying line of the carrier conveying line, the pressing device carrier conveying line comprises a pressing air cylinder carrier conveying line which is obliquely arranged relative to the vertical direction, and the pressing air cylinder carrier conveying line is provided with a pressing push rod which extends downwards and is used for pressing a crank of a hinge; the U-shaped pin assembling mechanism is further provided with a U-shaped pin spin riveting mechanism, the U-shaped pin spin riveting mechanism comprises a pin head spin riveting device carrier conveying line and a pin tail spin riveting device carrier conveying line which are arranged on two sides of the carrier conveying line respectively, the pin head spin riveting device carrier conveying line is at least provided with a spin riveting head carrier conveying line and a spin riveting driving part carrier conveying line which is in driving connection with the spin riveting head carrier conveying line, a clamping finger cylinder is arranged on the pin tail spin riveting device carrier conveying line, and the clamping finger cylinder is provided with two clamp carrier conveying lines which are transversely arranged and used for pressing the tail part of the U-shaped pin; rivet leak hunting mechanism carrier transfer chain is including setting up in the leak hunting platform carrier transfer chain of one side of the end of carrier transfer chain and setting up in the material cylinder carrier transfer chain of pressing of the terminal top of carrier transfer chain, and leak hunting platform carrier transfer chain is provided with a plurality of photoelectric sensing switch carrier transfer chains that correspond induction complex respectively with each rivet of work piece towards one side of carrier transfer chain.
After adopting the structure, compared with the prior art, the invention has the advantages that: the invention is provided with a base adjusting block assembly assembling station, a rocker assembling station, an oil cylinder assembly assembling station and a U-shaped pin assembling station which work relatively independently in practical application, wherein the base adjusting block assembly assembling station integrally assembles a base and an adjusting block into a base adjusting block assembly and sends the base adjusting block assembly into the rocker assembling station, the rocker assembling station respectively assembles and tightly fastens a rocker and a spring on the base adjusting block assembly and sends the rocker and the spring into the oil cylinder assembly assembling station, and the oil cylinder assembly assembling station and the U-shaped pin assembling station respectively assemble and tightly fastens an oil cylinder and a U-shaped pin on the base adjusting block assembly in sequence, so that the assembling process of the whole hinge is completed, the time difference of each action is eliminated, the production cycle of the hinge is shortened, and the assembling precision of the hinge is greatly improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a base adjustment block assembly station of the present invention;
FIG. 3 is a schematic structural view of a indexer carousel mechanism of the base adjustment block assembly station;
FIG. 4 is a schematic structural view of the adjustment block positioning mechanism and the indexer carousel mechanism of the base adjustment block assembly station;
FIG. 5 is a schematic structural view of the rocker assembly station of the present invention;
FIG. 6 is a schematic structural view of a material distributing mechanism and a jig feeding mechanism of the rocker assembling station;
FIG. 7 is a schematic view of the structure at B in FIG. 6;
FIG. 8 is a schematic structural view of a spring assembly mechanism of the rocker assembly station;
FIG. 9 is an enlarged schematic view of the structure at A in FIG. 8;
FIG. 10 is a schematic view of the construction of the spring rivet guide of the rocker assembly station;
FIG. 11 is a schematic structural view of the cylinder assembly station of the present invention;
FIG. 12 is a schematic view of the structure of the cylinder feed mechanism of the cylinder assembly station;
FIG. 13 is a schematic view of another perspective of the cylinder feed mechanism of the cylinder assembly station;
FIG. 14 is a schematic view of the configuration of the cylinder truing assembly truing device of the cylinder assembly assembling station;
FIG. 15 is an enlarged schematic view of the structure at C in FIG. 13;
FIG. 16 is a schematic view of the cylinder orientation mechanism of the cylinder assembly station;
FIG. 17 is a schematic view of the cylinder rivet hole positioning mechanism of the cylinder assembly station;
FIG. 18 is a schematic view of the cylinder spin-on mechanism of the cylinder assembly station;
FIG. 19 is a schematic view of the configuration of the cylinder assembly shaping device and the cylinder orientation mechanism of the cylinder assembly station;
FIG. 20 is a schematic structural view of the clevis pin assembly station of the present invention;
FIG. 21 is a schematic view of the construction of the pin head spin riveting apparatus and the pin tail spin riveting apparatus of the U-shaped pin assembling station;
FIG. 22 is a schematic diagram of the rivet leak detection mechanism of the U-pin assembly station.
Description of the drawings: 1-a base adjusting block assembly assembling station, 2-a rocker assembling station, 3-an oil cylinder assembly assembling station, 4-a U-shaped pin assembling station and 5-a carrier conveying line;
10-a first frame, 11-a divider turntable mechanism, 12-a base feeding mechanism, 13-an adjusting block feeding mechanism, 14-an adjusting block tapping mechanism, 15-a lock adjusting screw mechanism, 16-a lock fixing screw mechanism, 17-a base adjusting block assembly blanking mechanism and 18-an adjusting block positioning mechanism;
110-material conveying turntable, 111-operation carrier and 112-turntable rotation driving mechanism;
120-feeding vibrating tray, 121-feeding manipulator, 122-discharging channel,
180-a pressing cylinder, 181-a limiting frame and 182-a regulating block positioning cylinder;
20-a second rack, 21-a material distribution mechanism, a-24 jig feeding mechanism, 25-a rocker assembling mechanism, 22-a spring assembling mechanism, 23-a spring rivet assembling mechanism and 26-a spin riveting mechanism;
27-a feeding conveyer belt;
220-spring clamping cylinder, 2200-spring abutting part, 221-spring feeding device and 222-spring oil dispensing device;
232-spring rivet feeding device, 2310-discharging head mounting seat, 2311-rivet discharging head, 2312-discharging head positioning driving part, 2313-nail feeding thimble and 2314-nail feeding driving part;
23110-nail feeding nozzle, 23111-nail feeding pipe joint; 2300-pushing arm mounting seat, 2301-pushing arm, 2302-guiding positioning part and 2303-pushing arm driving part;
23020-guide needle sleeve, 23021-needle sleeve mounting seat, 23022-guide needle, 23023-guide needle pushing block, 23024-pushing driving part
210-a material blocking device, 211-a staggered material pushing device, 2100-a material blocking plate and 2101-a material blocking cylinder;
2110-a material pushing claw, 2111-a staggered material pushing driving part and 270-a transfer workpiece platform;
30-a third frame, 31-an oil cylinder feeding mechanism, 32-an oil cylinder orientation mechanism, 33-an oil cylinder rivet assembling mechanism, 34-a material taking mechanism and 35-a clamping mechanism;
310-oil cylinder component pushing device, 311-oil cylinder component shaping device and 312-oil cylinder component feeding rail;
3100-sense push plate, 3101-position sensor, 3102-positioning assembly;
3110-cylinder shaping component, 3111-crank shaping component;
3112-cylinder top block, 3113-cylinder top drive part;
3114-crank push block, 3115-crank push cylinder;
330-a crank rivet assembly component and 331-an oil cylinder rivet assembly component;
332-an oil cylinder rivet conveying mechanism, 333-an oil cylinder rivet guiding mechanism, 334-a pressing mechanism 335-an oil cylinder spin riveting mechanism;
3310-positioning mechanism for rivet hole of oil cylinder, 3311-supporting frame, 3312-mounting plate for directional head, 3313-downward moving driver for directional head;
3314-rotation orientation driver, 3315-hole orientation head, 3316-rotation orientation shaft, 3317-elastic positioning pin;
320-directional mounting seat, 321-rotating mechanism and 322-precision correction device;
3220-correction seat, 3221-correction clamp, 3222-correction positioning groove, 3223-negative pressure adsorption component, 3224-correction clamp driving part;
40-a fourth frame, 41-an external fixing feeding mechanism, 42-a U-shaped pin feeding mechanism, 43-a rivet leakage detecting mechanism and 44-a finished product blanking mechanism
45-U-shaped pin guide device, 46-U-shaped pin pushing device, 47-pressing device and 470-pressing cylinder;
48-a pin head spin riveting device and 49-a pin tail spin riveting device;
480-spin riveting head, 481-spin riveting driving part and 490-clamp;
430-a leak detection table, 431-a material pressing cylinder and 432-a photoelectric sensing switch;
50-upper carrier conveying line and 51-lower carrier conveying line.
Detailed Description
The following are merely preferred embodiments of the present invention, and do not limit the scope of the present invention.
As shown in fig. 1 to 3, the present invention provides a full-automatic hinge assembly line, which includes a base adjusting block assembly assembling station 1, a rocker assembling station 2, an oil cylinder assembly assembling station 3, and a U-shaped pin assembling station 4, wherein the base adjusting block assembly assembling station 1, the rocker assembling station 2, the oil cylinder assembly assembling station 3, and the U-shaped pin assembling station 4 work independently and are connected in sequence to form the hinge automatic assembly line through a carrier conveying line 5 disposed through the base adjusting block assembly assembling station 1, the rocker assembling station 2, the oil cylinder assembly assembling station 3, and the U-shaped pin assembling station 4, and the carrier conveying line 5 carries a plurality of hinge assembly carriers for accommodating or clamping workpieces. The base adjusting block assembly assembling station 1, the rocker assembling station 2, the oil cylinder assembly assembling station 3 and the U-shaped pin assembling station 4 work relatively independently, the upper layer positions of the base adjusting block assembly assembling station 1, the rocker assembling station 2, the oil cylinder assembly assembling station 3 and the U-shaped pin assembling station 4 are respectively provided with a through upper layer conveying track, and the upper layer conveying tracks of the base adjusting block assembly assembling station 1, the rocker assembling station 2, the oil cylinder assembly assembling station 3 and the U-shaped pin assembling station 4 are connected into an upper layer carrier conveying line 50 for conveying carriers bearing hinge accessories; the lower layer positions of a base adjusting block assembly assembling station 1, a rocker assembling station 2, an oil cylinder assembly assembling station 3 and a U-shaped pin assembling station 4 are respectively provided with a lower layer conveying track which penetrates through the lower layer positions, the lower layer conveying tracks of the base adjusting block assembly assembling station 1, the rocker assembling station 2, the oil cylinder assembly assembling station 3 and the U-shaped pin assembling station 4 are connected into a lower layer return carrier line 51 for returning to a no-load hinge assembling carrier, the upper layer carrier conveying line 50 and the lower layer return carrier line 51 form a circulating carrier conveying line 5, in practical application, the base adjusting block assembly assembling station 1 integrally assembles a base and an adjusting block into a base adjusting block assembly and sends the base adjusting block assembly into the rocker assembling station 2, the rocker assembling station 2 respectively assembles and tightly fastens a rocker and a spring on the base adjusting block assembly and sends the rocker and the spring into the oil cylinder assembly assembling station 3 and the U-shaped pin assembling station 4 sequentially and respectively assembles and tightly fastens an oil cylinder and a U-shaped pin on the base, the entire hinge assembly process is completed.
In a preferred embodiment, the base adjusting block assembly assembling station 1 is provided with a first frame 10 and a divider rotating disc mechanism 11 rotatably disposed on the first frame 10, and at least the first frame 10 is provided with a base feeding mechanism 12, an adjusting block feeding mechanism 13, an adjusting block tapping mechanism 14, a lock adjusting screw mechanism 15, a lock fixing screw mechanism 16 and a base adjusting block assembly blanking mechanism 17 axially in sequence along a rotating direction of the divider rotating disc mechanism 11, respectively, wherein the divider rotating disc mechanism 11 includes a material transporting rotating disc 110 rotatably disposed on the first frame 10, a rotating disc rotation driving mechanism 112 driving the material transporting rotating disc 110 to intermittently rotate, and a plurality of rotating disc operation carriers 111 axially disposed along a central axis of the material transporting rotating disc 110. In practical application, the base feeding mechanism 12 and the adjusting block feeding mechanism 13 sequentially feed the base and the adjusting block feeding mechanism 13 to the operation carrier 111, the adjusting block tapping mechanism 14 machines and forms internal threads on the adjusting block, the lock adjusting screw mechanism 15 and the lock fixing screw mechanism 16 respectively lock and assemble adjusting screws and fixing screws on the adjusting block, and finally the base adjusting block assembly which is preliminarily formed is sent into the rocker assembling station 2 through the base adjusting block assembly discharging mechanism 17, so that time difference of each action is eliminated, and the production cycle of the hinge is shortened.
More specifically, the base feeding mechanism 12 and the adjusting block feeding mechanism 13 are respectively provided with a feeding vibration tray 120 and at least one feeding manipulator 121, a discharging end of each feeding vibration tray 120 is respectively connected with a discharging channel 122, the tail end of each discharging channel 122 is provided with at least one material blocking stopper, and each feeding manipulator 121 is respectively arranged on one side of the corresponding discharging channel 122;
an adjusting block positioning mechanism 18 is arranged between the lock adjusting screw mechanism 15 and the lock fixing screw mechanism 16, the adjusting block positioning mechanism 18 comprises a pair of pressing cylinders 180 which are oppositely arranged up and down relative to the turntable operation carrier 111, a limiting frame 181 arranged at the outer edge of the turntable mechanism 11 of the divider, and an adjusting block positioning cylinder 182 arranged at the inner edge of the turntable mechanism 11 of the divider, after the adjusting screws are locked by the adjusting blocks and the base, when the two pressing cylinders 180 are oppositely arranged up and down to press the base, the adjusting block positioning cylinder 182 pushes the adjusting block to complete the positioning of the adjusting block and the base, and then the fixing screw mechanism 16 is locked to perform the locking action of the fixing screw, the limiting frame 181 is in limiting fit with the adjusting block positioning cylinder 182, so that the hole site of the adjusting block is aligned with the hole site of the base, and the transverse section of the limiting frame 181 is C-shaped, U-shaped, O-shaped or return-shaped.
In a preferred embodiment, the rocker assembly station 2 is provided with a second frame 20, the second frame 20, a material distribution mechanism 21 arranged on one side of the carrier conveying line 5 and a carrier feeding mechanism 24 arranged on the other side of the carrier conveying line 5, a material clamping manipulator is arranged between the material distribution mechanism 21 and the carrier feeding mechanism 24, and a rocker assembly mechanism 25, a spring assembly mechanism 22, a rivet assembly mechanism 23 and a spin riveting mechanism 26 are sequentially arranged in the middle of the second frame 20 along the advancing direction of the carrier conveying line (5);
at least, a feeding conveyor belt 27 is arranged between the base adjusting block assembly assembling station 1 and the rocker assembling station 2, a transfer workpiece table 270 is arranged at the butt joint position of the feeding conveyor belt 27 and the upper carrier conveying line 50, the material distributor 21 comprises a material blocking device 210 arranged at the tail end of the feeding conveyor belt 27 and a staggered material pushing device 211 arranged at the tail end of the feeding conveyor belt 27, the material blocking device 210 is provided with a material blocking plate erected above the feeding conveyor belt 27 and a material blocking cylinder 2101 for driving the material blocking plate 2100 to stretch into or withdraw from the feeding conveyor belt 27, the staggered material pushing device 211 is provided with a staggered material pushing driving part 2111 and a material pushing claw 2110 transversely extending into the feeding conveyor belt 27, and the staggered material pushing driving part 2111 is in driving connection with the material pushing claw 2110 for driving the staggered material pushing claw 2110 to push a workpiece borne by the upper carrier conveying line 50 into the transfer workpiece table 270. In practical application, the base adjusting block assembly is formed by the feeding conveyor belt 27, the material blocking cylinder 2101 drives the material blocking plate to extend into the feeding conveyor belt 27, the staggered material pushing driving portion 2111 drives the material pushing claw 2110 to push the base adjusting block assemblies borne by the feeding conveyor belt 27 into the transfer workpiece table 270 one by one, and then the material clamping manipulator sends the base adjusting block assemblies of the transfer workpiece table 270 to the start end of the upper carrier conveyor line 50. The carrier feeding mechanism 24 is provided with a carrier bearing seat 240, a picking assembly 241, a lifting driving mechanism 242 and a moving driving mechanism 243, the lifting driving mechanism 242 is connected to the carrier bearing seat 240 in a transmission manner and is used for driving the carrier bearing seat 240 to move up and down between the upper carrier conveying line 50 and the lower carrier returning line 51, the picking assembly 241 is provided with a transversely extending picking claw mounting rail 2411 which is arranged on the second rack 20 in a sliding manner and a plurality of picking claws 2410 which are arranged on the upper carrier conveying line 50 in a linkage manner, the moving driving mechanism 243 is connected to the picking claw mounting rail 2411 in a driving manner, in practical application, the lifting driving mechanism 242 drives the carrier bearing seat 240 to rise to feed the carrier to the initial end of the upper carrier conveying line 50, then the clamping manipulator clamps the base adjusting block assembly of the transfer workpiece platform 270 to be placed on the clamp, and then the moving driving mechanism 243 drives the mounting rail 2411 to move, so that the pusher dog 2410 pushes the carrier into the next station.
More specifically, the spring rivet assembling mechanism 23 is provided with a spring rivet guiding device 230, a spring rivet guiding device 231 and a spring rivet feeding device 232, the spring assembling mechanism 22 is provided with a spring clamping cylinder 220, a clamping end of the spring clamping cylinder 220 is provided with a spring abutting portion 2200, the spring rivet guiding device 230 and the spring rivet guiding device 231 are respectively and correspondingly arranged at two sides of the carrier conveying line 5, the spring rivet guiding device 231 is provided with a discharge head mounting seat 2310, a rivet discharge head 2311, a discharge head positioning driving part 2312, a rivet delivery thimble 2313 and a rivet delivery driving part 2314, the rivet discharge head 2311 is mounted on the discharge head mounting seat 2310, the discharge head positioning driving part 2312 is in driving connection with the discharge head mounting seat 2310 and is used for driving the rivet discharge head 2311 to be in butt joint with a riveting hole of a workpiece, one end of the rivet delivery thimble 2313 is in driving connection with the rivet delivery driving part 2314, and the other end extends to the interior of the rivet discharge head 2311, the feeding end of the rivet discharging head 2311 is communicated with the discharging end of the spring rivet feeding device 232 through a pipeline;
the spring rivet guiding device 230 comprises a pushing arm mounting base 2300, a pushing arm 2301 slidably connected to the pushing arm mounting base 2300, a guiding positioning portion 2302 arranged at the front end of the pushing arm 2301, and a pushing arm driving portion 2302 drivingly connected to the pushing arm 2301, wherein the guiding positioning portion 2302 is provided with a guiding needle 23022, a guiding needle pushing block 23023, and a pushing driving portion 23024, the pushing driving portion 23024 is drivingly connected to the guiding needle pushing block 23023, the tail portion of the guiding needle 23022 abuts against the guiding needle pushing block 23023, the guiding positioning portion 2302 is further provided with a guiding needle sleeve 23020 and a needle sleeve mounting base 23021 for mounting the guiding needle sleeve 23020, the needle sleeve mounting base 23021 is fixed at the tail end of the pushing arm 2301, when riveting, the pushing arm driving portion 2302 drives the pushing arm 2301 to move towards the conveying rail 21 to drive the guiding positioning portion 2302 to move to the side of the workpiece 23021, and then the pushing driving portion 24 pushes the guiding needle 23022 into a riveting hole of the workpiece in advance via the pushing needle pushing block 23, meanwhile, the discharging head positioning driving part 2312 drives the discharging head mounting seat 2310 to move towards the other side of the conveying rail 21 so as to drive the rivet discharging head 2311 to move to the other side surface of the workpiece carried by the conveying rail 21, then the rivet conveying driving part 2314 pushes the rivet into the riveting hole of the workpiece through the rivet conveying ejector pin 2313, and meanwhile the guide pin 23022 exits from the riveting hole of the workpiece, so that the rivet is assembled on the spring and the workpiece, and the assembling precision is high.
In a preferred embodiment, the oil cylinder assembly assembling station 3 is provided with a third frame 30, the third frame 30 is provided with an oil cylinder feeding mechanism 31, an oil cylinder orienting mechanism 32 and an oil cylinder rivet assembling mechanism 33 in sequence along the feeding direction of the carrier conveying line 5, a material taking mechanism 34 is arranged between the oil cylinder feeding mechanism 31 and the oil cylinder orienting mechanism 32 and used for feeding the oil cylinder assembly at the oil cylinder feeding mechanism 31 into the oil cylinder orienting mechanism 32, and a clamping mechanism 35 is arranged between the oil cylinder orienting mechanism 32 and the oil cylinder rivet assembling mechanism 33 and used for feeding the oriented oil cylinder assembly into a station of the carrier conveying line 5 corresponding to the oil cylinder rivet assembling mechanism 33;
the cylinder feeding mechanism 31 comprises a cylinder assembly feeding rail 312, a cylinder assembly pushing device 310 and a cylinder assembly shaping device 311, the cylinder assembly pushing device 310 is mounted on the cylinder assembly feeding rail 312, the cylinder assembly pushing device 310 comprises an induction push plate 3100 and a position sensor 3101, a positioning assembly 3102 located on one side of the cylinder assembly feeding rail 312 is arranged between the induction push plate 3100 and the position sensor 3101, the induction push plate 3100 is telescopically arranged in the cylinder assembly feeding rail 312 and is in transmission connection with a push plate driving part fixed on the cylinder assembly feeding rail 312, the position sensor 3101 and the cylinder assembly shaping device 311 are respectively mounted at the discharging end of the cylinder assembly feeding rail 312, in use, the cylinder assembly is placed on the cylinder assembly feeding rail 312 through manual work or mechanical hand equipment, the cylinder component pushing device 310 pushes the cylinder component into the cylinder component shaping device 311 for shaping.
The oil cylinder component shaping device 311 comprises an oil cylinder shaping component 3110 and a crank shaping component 3111 arranged in front of the oil cylinder shaping component 3110, the oil cylinder shaping component 3110 comprises an oil cylinder jacking block 3112 and an oil cylinder jacking driving part 3113 arranged below the oil cylinder component feeding rail 312, the oil cylinder jacking block 3112 and the oil cylinder jacking driving part 3113 are in transmission connection with each other, the oil cylinder jacking block 3112 is telescopically arranged in a rail of the oil cylinder component feeding rail 312 opposite to the oil cylinder part, the crank shaping component 3111 comprises a crank pushing block 3114 and a crank pushing cylinder 3115, the crank pushing cylinder 3115 is obliquely arranged below the oil cylinder component feeding rail 312 at a certain included angle, the crank pushing block 3114 is arranged on a transmission shaft of the crank pushing cylinder 3115 in a transmission manner and used for pushing a crank part of a hinge workpiece carried in the oil cylinder component feeding rail 312, the oil cylinder jacking block 3112 and the crank pushing block 3114 respectively jack up the oil cylinder part and the crank, thereby the crank part of the oil cylinder component and the oil cylinder part form a V shape with a certain included angle.
Wherein, jar rivet assembly devices 33 includes crank rivet assembly components 330 and hydro-cylinder rivet assembly components 331, and crank rivet assembly components 330 and hydro-cylinder rivet assembly components 331 all are provided with hydro-cylinder rivet conveying mechanism 332, hydro-cylinder rivet guide mechanism 333, pushes down mechanism 334 and are used for the hydro-cylinder of the hydro-cylinder rivet of screwing and rivet mechanism 335 soon, hydro-cylinder rivet conveying mechanism 332 with hydro-cylinder rivet guide mechanism 333 set up respectively in the both sides of carrier transfer chain 5, it erects in to be certain contained angle slope to push down mechanism 334 the top of carrier transfer chain 5.
More specifically, the cylinder orientation mechanism 32 includes an orientation mounting base 320, a rotation mechanism 321 and a precision correction device 322, the orientation mounting base 320 is fixedly mounted on the third frame 30, the rotation mechanism 321 is rotatably mounted on the orientation mounting base 320, the precision correction device 322 is mounted on the rotation mechanism 321, the precision correction device 322 includes a correction base 3220 and a correction clamp 3221, the correction base 3220 is fixedly mounted on the rotation mechanism 321, the correction base 3220 is provided with a correction positioning groove 3222 matched with the crank portion, the correction positioning groove 3222 is communicated with a negative pressure adsorption component 3223 mounted on the correction base 3220, the correction clamp 3221 clamps or releases the cylinder portion through a correction clamp driving portion 3224 mounted on the rotation mechanism 321, in practical application, when the shaping of the cylinder component is completed, the material taking mechanism 34 feeds the cylinder component at the cylinder feeding mechanism 31 into the correction base 3220 of the cylinder orientation mechanism 32, the calibration clamp 3221 clamps the cylinder part of the cylinder assembly, and the rotating mechanism 321 rotates the precision calibration device 322 and the workpiece as a whole by 90 ° to make the workpiece as a whole parallel to the carrier conveying line 5.
In a preferred embodiment, the cylinder rivet assembly 331 further includes a cylinder rivet hole positioning mechanism 3310 obliquely disposed above the carrier transport line 5, the cylinder rivet hole positioning mechanism 3310 includes a support 3311 obliquely disposed above the third frame 30 at a certain angle, a guide head mounting plate 3312 slidably mounted on the support 3311, and a guide head downward movement driving part 3313 for driving the guide head mounting plate 3312 to move downward, the guide head mounting plate 3312 is provided at an end thereof with a rotational orientation driving part 3314 and a hole position guide head 3315 extending downward, the rotational orientation driving part 3314 is rotatably provided with a rotational orientation shaft 3316 extending downward to an end of the hole position guide head 3315, the interior of the guide head 3315 is provided at both sides thereof with elastic positioning pins 3317 for elastically fitting with rivet holes of the cylinder portion of the hinge, and in actual use, the rotational orientation driving part 3314 drives the rotational orientation shaft 3316 to rotate, the rotation of the cylinder portion clamped with the rotation orientation shaft 3316 at any angle is realized by the rotation orientation shaft 3316, and in the rotation process, the riveting holes at both sides of the cylinder portion are respectively matched with the elastic positioning pins 3317 at both sides inside the hole position orientation head 3315 after rotating to a certain angle, so that the elastic positioning pins 3317 in the orientation head 21 are respectively clamped into the riveting holes at both sides of the cylinder portion, thereby realizing the accurate positioning of the cylinder portion.
In a preferred embodiment, the U-shaped pin assembling station 4 is provided with a fourth frame 40, the front end of the fourth frame 40 is provided with a U-shaped pin assembling mechanism, two sides of the U-shaped pin assembling mechanism are respectively provided with an external fixing feeding mechanism 41 and a U-shaped pin feeding mechanism 42, and the middle part of the fourth frame 40 is provided with a rivet leakage detecting mechanism 43 and a finished product blanking mechanism 44 along the conveying direction of the carrier conveying line 5;
the U-shaped pin assembling mechanism is provided with a U-shaped pin guiding device 45, a U-shaped pin pushing device 46 and a pressing device 47, the U-shaped pin guiding device 45 and the U-shaped pin pushing device 46 are respectively arranged at two sides of the carrier conveying line 5, the pressing device 47 is erected above the carrier conveying line 5, the pressing device 47 comprises a pressing cylinder 470 which is obliquely arranged relative to the vertical direction, and the pressing cylinder 470 is provided with a pressing push rod which extends downwards and is used for pressing a crank of a hinge; the U-shaped pin assembling mechanism is further provided with a U-shaped pin spin riveting mechanism, the U-shaped pin spin riveting mechanism comprises a pin head spin riveting device 48 and a pin tail spin riveting device 49 which are respectively arranged on two sides of the carrier conveying line 5, the pin head spin riveting device 48 is at least provided with a spin riveting head 480 and a spin riveting driving part 481 which is in driving connection with the spin riveting head 480, the pin tail spin riveting device 49 is provided with a clamping finger cylinder, and the clamping finger cylinder is provided with two transversely arranged clamps 490 for pressing the tail part of the U-shaped pin; the rivet leakage detecting mechanism 43 comprises a leakage detecting table 430 arranged on one side of the tail end of the carrier conveying line 5 and a material pressing cylinder 431 arranged above the tail end of the carrier conveying line 5, and a plurality of photoelectric sensing switches 432 which are respectively in corresponding induction fit with rivets of a workpiece are arranged on one side, facing the carrier conveying line 5, of the leakage detecting table 430.
The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description of the present invention, which should be interpreted as a limitation.
Claims (10)
1. The utility model provides a full-automatic hinge assembly production line which characterized in that: the automatic hinge assembling device comprises a base adjusting block assembly assembling station (1), a rocker assembling station (2), an oil cylinder assembly assembling station (3) and a U-shaped pin assembling station (4), wherein the base adjusting block assembly assembling station (1), the rocker assembling station (2), the oil cylinder assembly assembling station (3) and the U-shaped pin assembling station (4) work independently and are connected in sequence into a full-automatic hinge assembling production line through a carrier conveying line (5) which runs through the base adjusting block assembly assembling station, and the carrier conveying line (5) bears a plurality of hinge assembling carriers for containing or clamping workpieces.
2. The fully automatic hinge assembly line of claim 1, wherein: the upper-layer positions of the base adjusting block assembly assembling station (1), the rocker assembling station (2), the oil cylinder assembly assembling station (3) and the U-shaped pin assembling station (4) are respectively provided with a through upper-layer conveying rail, and the upper-layer conveying rails of the base adjusting block assembly assembling station (1), the rocker assembling station (2), the oil cylinder assembly assembling station (3) and the U-shaped pin assembling station (4) are connected to form an upper-layer carrier conveying line (50) for conveying hinge assembling carriers bearing hinge accessories;
the lower layer positions of the base adjusting block assembly assembling station (1), the rocker assembling station (2), the oil cylinder assembly assembling station (3) and the U-shaped pin assembling station (4) are respectively provided with a lower layer conveying track which penetrates through, the lower layer conveying tracks of the base adjusting block assembly assembling station (1), the rocker assembling station (2), the oil cylinder assembly assembling station (3) and the U-shaped pin assembling station (4) are connected into a lower layer return carrier line (51) for returning to an idle hinge assembling carrier,
the upper carrier conveying line (50) and the lower carrier returning line (51) form a circulating carrier conveying line (5).
3. The fully automatic hinge assembly line of claim 2, wherein: the base adjusting block assembly assembling station (1) is provided with a first rack (10) and a divider turntable mechanism (11) rotatably arranged on the first rack (10), and at least the first rack (10) is respectively and axially provided with a base feeding mechanism (12), an adjusting block feeding mechanism (13), an adjusting block tapping mechanism (14), a locking adjusting screw mechanism (15), a locking fixing screw mechanism (16) and a base adjusting block assembly discharging mechanism (17) along the rotating direction of the divider turntable mechanism (11);
the divider turntable mechanism (11) comprises a material conveying turntable (110) rotatably arranged on the first rack (10), a turntable rotation driving mechanism (112) for driving the material conveying turntable (110) to intermittently rotate, and a plurality of turntable operation carriers (111) axially arranged along the central axis of the material conveying turntable (110);
the base feeding mechanism (12) and the adjusting block feeding mechanism (13) are respectively provided with a feeding vibration tray (120) and at least one feeding mechanical arm (121), the discharging end of each feeding vibration tray (120) is respectively connected with a discharging channel (122), the tail end of each discharging channel (122) is provided with at least one material blocking stop block, and each feeding mechanical arm (121) is respectively arranged on one side of the corresponding discharging channel (122);
an adjusting block positioning mechanism (18) is arranged between the lock adjusting screw mechanism (15) and the lock fixing screw mechanism (16), the adjusting block positioning mechanism (18) comprises a pair of pressing cylinders (180) which are oppositely arranged up and down relative to the turntable operation carrier (111), a limiting frame (181) arranged at the outer edge of the divider turntable mechanism (11) and an adjusting block positioning cylinder (182) arranged at the inner edge of the divider turntable mechanism (11), when the two pressing cylinders (180) are oppositely arranged up and down to press the base, the limiting frame (181) is used for limiting the distance of the adjusting block pushed by the adjusting block positioning cylinder (182), and the transverse section of the limiting frame (181) is in a C shape, a U shape, an O shape or a return shape.
4. The fully automatic hinge assembly line of claim 2, wherein: the rocker assembling station (2) is provided with a second rack (20), a material distribution mechanism (21) arranged on one side of the carrier conveying line (5) and a carrier feeding mechanism (24) arranged on the other side of the carrier conveying line (5), a material clamping manipulator is arranged between the material distribution mechanism (21) and the carrier feeding mechanism (24), and a rocker assembling mechanism (25), a spring assembling mechanism (22), a rivet assembling mechanism (23) and a spin riveting mechanism (26) are sequentially arranged in the middle of the second rack (20) along the advancing direction of the carrier conveying line (5);
at least a feeding conveyer belt (27) is arranged between the base adjusting block assembly assembling station (1) and the rocker assembling station (2), a transfer workpiece table (270) is arranged at the butt joint position of the feeding conveyer belt (27) and the upper carrier conveying line (50),
the material distributing machine (21) comprises a material blocking device (210) arranged at the tail end of the feeding conveying belt (27) and a staggered material pushing device (211) arranged at the tail end of the feeding conveying belt (27), wherein the material blocking device (210) is provided with a material blocking plate (2100) erected above the feeding conveying belt (27) and a material blocking cylinder (2101) for driving the material blocking plate (2100) to stretch into or withdraw from the feeding conveying belt (27), the staggered material pushing device (211) is provided with a staggered material pushing driving portion (2111) and a material pushing claw (2110) transversely extending into the feeding conveying belt (27), and the staggered material pushing driving portion (2111) is in driving connection with the material pushing claw (2110) and used for driving the material pushing claw (2110) to push workpieces borne by the upper carrier conveying belt (50) into the transfer workpiece table (270).
5. The fully automatic hinge assembly line of claim 4, wherein: the spring rivet assembling mechanism (23) is provided with a spring rivet guiding device (230), a spring rivet guiding device (231) and a spring rivet feeding device (232), the spring rivet guiding device (230) and the spring rivet guiding device (231) are respectively and correspondingly arranged on two sides of the carrier transmission line (5), the spring rivet guiding device (231) is provided with a discharge head mounting seat (2310), a rivet discharging head (2311), a discharge head positioning driving part (2312), a nail feeding thimble (2313) and a nail feeding driving part (2314), the rivet discharging head (2311) is mounted on the discharge head mounting seat (2310), the discharge head positioning driving part (2312) is in driving connection with the discharge head mounting seat (2310) and used for driving the rivet discharging head (2311) to be in butt joint with a riveting hole of a workpiece, one end of the nail feeding thimble (2313) is in driving connection with the nail feeding driving part (2314), and the other end of the nail feeding thimble (2313) extends into the rivet discharging head (2311), the feeding end of the rivet discharging head (2311) is communicated with the discharging end of the spring rivet feeding device (232) through a pipeline;
the spring rivet guiding device (230) comprises a push arm mounting seat (2300), a push arm (2301) connected to the push arm mounting seat (2300) in a sliding mode, a guiding and positioning part (2302) arranged at the front end of the push arm (2301) and a push arm driving part (2302) connected to the push arm (2301) in a driving mode, wherein the guiding and positioning part (2302) is at least provided with a guiding needle (23022) capable of being matched with a riveting hole of a workpiece;
the guide positioning portion (2302) is further provided with a guide needle sleeve (23020) and a needle sleeve mounting seat (23021) for mounting the guide needle sleeve (23020), the needle sleeve mounting seat (23021) is fixed at the tail end of the push arm (2301), a pushing driving portion (23024) is fixedly mounted on the needle sleeve mounting seat (23021), and a guide needle pushing block (23023) is connected to the driving of the pushing driving portion (23024) and used for driving the guide needle pushing block (23023) to push the guide needle (23022) into a riveting hole of a workpiece.
6. The fully automatic hinge assembly line of claim 2, wherein: the oil cylinder assembly assembling station (3) is provided with a third rack (30), the third rack (30) is sequentially provided with an oil cylinder feeding mechanism (31), an oil cylinder orienting mechanism (32) and an oil cylinder rivet assembling mechanism (33) along the feeding direction of the carrier conveying line (5), a material taking mechanism (34) is arranged between the oil cylinder feeding mechanism (31) and the oil cylinder orienting mechanism (32) and used for feeding the oil cylinder assemblies at the oil cylinder feeding mechanism (31) into the oil cylinder orienting mechanism (32), and a clamping mechanism (35) is arranged between the oil cylinder orienting mechanism (32) and the oil cylinder rivet assembling mechanism (33) and used for feeding the oriented oil cylinder assemblies into a station of the carrier conveying line (5) corresponding to the oil cylinder rivet assembling mechanism (33);
the oil cylinder feeding mechanism (31) comprises an oil cylinder component feeding rail (312), an oil cylinder component pushing device (310) and an oil cylinder component shaping device (311), the oil cylinder component pushing device (310) is arranged on the oil cylinder component feeding rail (312), the oil cylinder component pushing device (310) comprises an induction push plate (3100) and a position sensor (3101), a positioning assembly (3102) positioned on one side of the feeding rail (312) of the oil cylinder assembly is arranged between the sensing push plate (3100) and the position sensor (3101), the sensing push plate (3100) is telescopically arranged in the oil cylinder assembly feeding rail (312), and is connected with a push plate driving part fixed on the feeding rail (312) of the oil cylinder component in a transmission way, the position sensor (3101) and the oil cylinder assembly shaping device (311) are respectively arranged at the discharge end of the oil cylinder assembly feeding rail (312);
hydro-cylinder rivet assembly devices (33) include crank rivet assembly subassembly (330) and hydro-cylinder rivet assembly subassembly (331), and crank rivet assembly subassembly (330) and hydro-cylinder rivet assembly subassembly (331) all are provided with hydro-cylinder rivet conveying mechanism (332), hydro-cylinder rivet guide mechanism (333), push down mechanism (334) and are used for the hydro-cylinder of the hydro-cylinder rivet of screwing and rivet mechanism (335), hydro-cylinder rivet conveying mechanism (332) with hydro-cylinder rivet guide mechanism (333) set up respectively in the both sides of carrier transfer chain (5), push down mechanism (334) and erect in the slope of certain contained angle carrier transfer chain (5) top.
7. The fully automatic hinge assembly line of claim 6, wherein: the oil cylinder component shaping device (311) comprises an oil cylinder shaping component (3110) and a crank shaping component (3111) arranged in front of the oil cylinder shaping component (3110), the oil cylinder shaping component (3110) comprises an oil cylinder ejector block (3112) and an oil cylinder jacking driving part (3113) arranged below an oil cylinder component feeding rail (312), the oil cylinder ejector block (3112) and the oil cylinder jacking driving part (3113) are mutually connected in a transmission manner, the oil cylinder ejector block (3112) is telescopically arranged in a rail at the position where the oil cylinder component feeding rail (312) is aligned with the oil cylinder part in a penetrating manner, the crank shaping component (3111) comprises a crank push block (3114) and a crank push cylinder (3115), the crank push cylinder (3115) is obliquely arranged below the oil cylinder component feeding rail (312) at a certain included angle, and the crank push block (3114) can be arranged on a transmission shaft of the crank push cylinder (3115) in a transmission manner, a crank portion for pushing a hinged workpiece carried in the cylinder assembly feed rail (312).
8. The fully automatic hinge assembly line of claim 6, wherein: the oil cylinder orientation mechanism (32) comprises an orientation mounting seat (320), a rotation mechanism (321) and a precision correction device (322), the directional mounting seat (320) is fixedly mounted on the third rack (30), the rotating mechanism (321) is rotatably mounted on the directional mounting seat (320), the precision correction device (322) is mounted on the rotating mechanism (321), the precision correction device (322) comprises a correction seat (3220) and a correction clamp (3221), the correction seat (3220) is fixedly mounted on the rotating mechanism (321), the correction seat (3220) is provided with a correction positioning groove (3222) matched with the crank part, the correction positioning groove (3222) is communicated with a negative pressure adsorption component (3223) arranged on the correction seat (3220), the correcting clamp (3221) clamps or releases the oil cylinder part through a correcting clamp driving part (3224) arranged on the rotating mechanism (321).
9. The fully automatic hinge assembly line of claim 6, wherein: the oil cylinder rivet assembly component (331) further comprises an oil cylinder rivet hole positioning mechanism (3310) obliquely arranged above the carrier conveying line (5), the oil cylinder rivet hole positioning mechanism (3310) comprises a support frame (3311) obliquely arranged above the third rack (30) at a certain angle, the guide plate is characterized in that the guide plate is slidably mounted on a directional head mounting plate (3312) of a support frame (3311) and a directional head downward-moving driving part (3313) used for driving the directional head mounting plate (3312) to move downward, a rotary directional driving part (3314) and a downward-extending hole position directional head (3315) are arranged at the end part of the directional head mounting plate (3312), a rotary directional shaft (3316) extending downward to the end part of the hole position directional head (3315) is rotatably arranged on the rotary directional driving part (3314), and elastic positioning pins (3317) are respectively arranged on two sides inside the hole position directional head (3315) and are used for being elastically inserted and tightly matched with rivet holes of an oil cylinder part of a.
10. The fully automatic hinge assembly line of claim 9, wherein: the U-shaped pin assembling station (4) is provided with a fourth rack (40), the front end of the fourth rack (40) is provided with a U-shaped pin assembling mechanism, two sides of the U-shaped pin assembling mechanism are respectively provided with an external fixing feeding mechanism (41) and a U-shaped pin feeding mechanism (42), and the middle part of the fourth rack (40) is provided with a rivet leakage detecting mechanism (43) and a finished product blanking mechanism (44) along the conveying direction of the carrier conveying line (5);
the U-shaped pin assembling mechanism is provided with a U-shaped pin guiding device (45), a U-shaped pin pushing device (46) and a pressing device (47), the U-shaped pin guiding device (45) and the U-shaped pin pushing device (46) are respectively arranged on two sides of the carrier conveying line (5), the pressing device (47) is erected above the carrier conveying line (5), the pressing device (47) comprises a pressing cylinder (470) which is obliquely arranged relative to the vertical direction, and the pressing cylinder (470) is provided with a pressing push rod which extends downwards and is used for pressing a crank of a hinge;
the U-shaped pin assembling mechanism is further provided with a U-shaped pin spin riveting mechanism, the U-shaped pin spin riveting mechanism comprises a pin head spin riveting device (48) and a pin tail spin riveting device (49) which are respectively arranged on two sides of the carrier conveying line (5), the pin head spin riveting device (48) is at least provided with a spin riveting head (480) and a spin riveting driving part (481) which is in driving connection with the spin riveting head (480), the pin tail spin riveting device (49) is provided with a clamping finger cylinder, and the clamping finger cylinder is provided with two transversely arranged clamps (490) for compressing the tail part of the U-shaped pin;
the rivet leakage detecting mechanism (43) comprises a leakage detecting table (430) arranged on one side of the tail end of the carrier conveying line (5) and a material pressing cylinder (431) arranged above the tail end of the carrier conveying line (5), wherein a plurality of photoelectric induction switches (432) which are respectively in induction fit with rivets of a workpiece are arranged on one side, facing the carrier conveying line (5), of the leakage detecting table (430).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010675417.3A CN112025288A (en) | 2020-07-14 | 2020-07-14 | Full-automatic hinge assembly production line |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010675417.3A CN112025288A (en) | 2020-07-14 | 2020-07-14 | Full-automatic hinge assembly production line |
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| CN112025288A true CN112025288A (en) | 2020-12-04 |
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| CN202010675417.3A Pending CN112025288A (en) | 2020-07-14 | 2020-07-14 | Full-automatic hinge assembly production line |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113664525A (en) * | 2021-08-24 | 2021-11-19 | 东莞市安普瑞智能设备科技有限公司 | Full-automatic hardware assembly production line |
| CN114083287A (en) * | 2022-01-21 | 2022-02-25 | 广州维纳斯智能科技股份有限公司 | Production line for assembling hydraulic hinge |
| CN114654223A (en) * | 2022-01-11 | 2022-06-24 | 东莞市奥圣龙自动化科技有限公司 | Automatic hydraulic hinge assembling machine |
| CN117300619A (en) * | 2023-11-01 | 2023-12-29 | 泰州华丰精密铸造有限公司 | Automatic hinge assembly equipment |
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| CN103231909A (en) * | 2013-03-18 | 2013-08-07 | 常州新区金康精工机械有限公司 | Circulating conveying line for automatic assembly of motor |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113664525A (en) * | 2021-08-24 | 2021-11-19 | 东莞市安普瑞智能设备科技有限公司 | Full-automatic hardware assembly production line |
| CN114654223A (en) * | 2022-01-11 | 2022-06-24 | 东莞市奥圣龙自动化科技有限公司 | Automatic hydraulic hinge assembling machine |
| CN114083287A (en) * | 2022-01-21 | 2022-02-25 | 广州维纳斯智能科技股份有限公司 | Production line for assembling hydraulic hinge |
| CN117300619A (en) * | 2023-11-01 | 2023-12-29 | 泰州华丰精密铸造有限公司 | Automatic hinge assembly equipment |
| CN117300619B (en) * | 2023-11-01 | 2024-05-24 | 泰州华丰精密铸造有限公司 | Automatic hinge assembly equipment |
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