CN113510480B - Damping rotating shaft assembling equipment and method and industrial control equipment - Google Patents
Damping rotating shaft assembling equipment and method and industrial control equipment Download PDFInfo
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- CN113510480B CN113510480B CN202110938918.0A CN202110938918A CN113510480B CN 113510480 B CN113510480 B CN 113510480B CN 202110938918 A CN202110938918 A CN 202110938918A CN 113510480 B CN113510480 B CN 113510480B
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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
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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
- 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
- B23P19/04—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 for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
The invention relates to the technical field of damping rotating shaft production, in particular to damping rotating shaft assembling equipment, a damping rotating shaft assembling method and industrial control equipment. A damping rotating shaft assembling device comprises a rack, and a screw locking piece feeding device, a positioning device, a carrying manipulator, an assembling jig, a rotating shaft assembling device, a discharging carrying device and a collecting box which are arranged on the rack; the screw locking piece feeding device is positioned on one side of the positioning device, and the rotating shaft assembling device is positioned on the other side of the positioning device; the assembly jig is located the side of positioner, and transport manipulator links up assembly jig and pivot assembly quality, and unloading handling device corresponds the positioner top, and unloading handling device links up with the collection box mutually. The invention has the advantages of integrated assembly and high production efficiency.
Description
Technical Field
The invention relates to the technical field of damping rotating shaft production, in particular to damping rotating shaft assembling equipment, a damping rotating shaft assembling method and industrial control equipment.
Background
The damping rotating shaft is simply a rotating shaft with damping, and is defined as a shaft which is used for connecting parts of a product and is used for bearing bending moment and torque in rotating work and is called as the damping rotating shaft. The principle of the damping rotating shaft is that friction force is generated by extrusion between the gaskets, and the friction force is related to the number of the installed gaskets and the screwing tightness of the nuts.
The form of damping pivot is various, and common damping pivot has: a notebook damping rotating shaft, a mobile phone damping rotating shaft (a flip phone or a rotary screen mobile phone), a desk lamp damping rotating shaft, a display damping rotating shaft, a camera damping rotating shaft, a pos machine damping rotating shaft and the like. During the assembly process of the damping rotating shaft, the connecting positions of all the parts need to be positioned, so that the riveting holes of all the parts are aligned, and then all the parts are assembled into a whole through rivets.
As shown in fig. 10, the damping rotating shaft is composed of a lock screw member (100), a pin shaft (200) and an elastic piece (300), in the assembling process, the pin shaft (200) and the elastic piece (300) are firstly assembled into the rotating shaft in advance, then the rotating shaft is assembled into the lock screw member (100) to realize the assembly, and the pin shaft (200) is provided with a spline. The prior art has the following defects: 1. the assembly efficiency is low, and the integration degree is low; 2. the locking screw piece has high positioning difficulty and complex clamping.
Disclosure of Invention
The invention aims to provide damping rotating shaft assembling equipment, a damping rotating shaft assembling method and industrial control equipment which are integrally assembled and have high production efficiency, aiming at the problems of low assembling efficiency and low integration degree in the prior art.
For the purpose of the invention, the following technical scheme is adopted for realizing the purpose:
a damping rotating shaft assembling device comprises a rack, and a screw locking piece feeding device, a positioning device, a carrying manipulator, an assembling jig, a rotating shaft assembling device, a discharging carrying device and a collecting box which are arranged on the rack; the screw locking piece feeding device is positioned on one side of the positioning device, and the rotating shaft assembling device is positioned on the other side of the positioning device; the assembling jig is positioned on the side of the positioning device, the conveying manipulator is connected with the assembling jig and the rotating shaft assembling device, the blanking conveying device corresponds to the upper part of the positioning device, and the blanking conveying device is connected with the collecting box;
the screw locking piece feeding device is used for feeding screw locking pieces to the positioning device, the rotating shaft assembling device is used for assembling the rotating shaft to the positioning device, the assembling jig is used for assembling the rotating shaft, the carrying manipulator is used for carrying the assembled rotating shaft to the rotating shaft assembling device, and the carrying device is used for blanking the assembled products to the collecting box;
the method adopted by the equipment comprises the following steps:
s1 feeding of screw locking pieces: the screw locking piece feeding device feeds the screw locking piece to the positioning device for positioning;
s2 elastic sheet assembly: the assembly of the plurality of elastic sheets and the pin shaft is realized in the assembly jig;
s3 rotating shaft assembling: the assembled rotating shaft is conveyed to a rotating shaft assembling device through a conveying manipulator, and the rotating shaft assembling device conveys the rotating shaft
Fitting to the lock screw member;
s4 blanking: and the blanking conveying device conveys the assembled product from the positioning device to the collecting box for blanking.
Preferably, the screw locking piece feeding device comprises a direct vibration feeding device, a material passing rail, a discharge port, a reciprocating conveying mechanism, a connecting plate and a screw locking piece sucker, wherein the direct vibration feeding device is arranged on the rack and is installed at the upper end of the direct vibration feeding device, a channel for a screw locking piece to pass through is formed in the material passing rail, and the discharge port is installed at the end part of the material passing rail; the connecting plate is installed at the motion end of reciprocating transport mechanism, and lock screw spare sucking disc is installed on the connecting plate, and lock screw spare sucking disc corresponds the top of discharge gate.
Preferably, the positioning device comprises a base, a positioning base, a butting block, a side positioning plate, a screw locking piece pressing plate, a side movement driving mechanism, a pressing driving mechanism, a moving base and a groove seat; the base is fixed on the frame, the positioning base is arranged at the upper end of the base, and the upper end surface of the positioning base is provided with a convex nail which corresponds to a through hole on the locking screw piece; the pushing block is arranged on the movable base, the groove seat is arranged on the base, a plurality of sliding grooves are formed in the groove seat, and the movable base is movably matched on the groove seat; the side positioning plate is movably matched in the side sliding groove of the positioning base and is connected with the side shifting driving mechanism; the screw locking piece pressing plate is connected to the rotary seat, the rotary seat is installed on the base, and the screw locking piece pressing plate is connected with the pressing driving mechanism.
Preferably, the side shift driving mechanism comprises a swing rod, a driving block and a first driving cylinder; the first driving cylinder is installed on the base, the driving block is movably matched in the groove seat, the telescopic end of the first driving cylinder is connected with the driving block, a chute and a transverse groove are formed in the driving block, a rotating shaft is arranged in the middle of the swing rod and hinged to the base, a roller is arranged at one end of the swing rod and matched in the transverse groove, a chute is formed in the other end of the swing rod, and the chute is matched with the end part of the side positioning plate to form a groove pair; a roller is arranged at the end part of the movable base and is matched with the chute; the pressing driving mechanism comprises a plurality of connecting rods, a folded oscillating bar and a second driving cylinder, hinge holes are formed in two ends of each connecting rod, two ends of each connecting rod are respectively connected with the screw locking piece pressing plate and the rotary seat, and a parallelogram is formed at four hinge points of each connecting rod; the turning part of the folded oscillating bar is hinged on the rotary seat, and two ends of the folded oscillating bar are provided with kidney-shaped grooves; one end of the lock screw member pressing plate is provided with a rotating pin, and the rotating pin is matched with the kidney-shaped groove to form a groove pair; the fixed end of the second driving cylinder is hinged on the base, and the telescopic end of the second driving cylinder is matched with a groove pair formed at one end part of the folded oscillating bar; the end part of the abutting block is provided with a round hole which is matched with the rotating shaft, the end part of the side positioning plate is provided with a U-shaped lug, the width of the U-shaped lug is matched with the width of a gap on the side edge of the locking screw piece, the end part of the pressing plate of the locking screw piece is provided with a pressing part which is downwards protruded and corresponds to the locking screw piece on the convex nail; the carrying manipulator comprises a plane multi-joint robot, a clamping cylinder and a clamping jaw, the clamping cylinder is arranged at the tail end of the plane multi-joint robot, the clamping jaw is arranged at two moving ends of the clamping cylinder, and a groove matched with the rotating shaft is formed in the inner side of the clamping jaw.
Preferably, the assembly jig comprises a base, a counter bore seat and a photoelectric sensor, the counter bore seat is installed on the base, a counter bore in a shape of a 'lock hole' is formed in the counter bore seat, a round hole is formed in the center of the counter bore, the photoelectric sensor is installed on the side of the base, the photoelectric sensor is arranged in an opposite-emitting mode, and the photoelectric sensor corresponds to a rotating shaft in the counter bore seat.
Preferably, the rotating shaft assembling device comprises a side pushing cylinder, a side moving plate, a hinge base, a material receiving assembly, a collecting cylinder, a collecting tank and a turning cylinder; the side shifting plate is movably connected through a sliding rail, the side pushing cylinder is installed on the base, the telescopic end of the side pushing cylinder is connected with the side shifting plate, the hinge seat is installed on the side shifting plate, the material receiving assembly is rotatably connected in the hinge seat, and the overturning cylinder is connected with the eccentric position of the rotating shaft of the material receiving assembly; the collecting tank is arranged at the telescopic end of the collecting cylinder, and the collecting cylinder is arranged on the side shifting plate; the material receiving assembly comprises a rotor, a fixed clamping rod and a pressing clamping rod; the end of the rotor is provided with a circular counter bore, the fixed clamping rod is fixedly arranged on the rotor, the compressing clamping rod is rotatably connected to the rotor, a spring is arranged between the compressing clamping rod and the rotor, and the fixed clamping rod and the compressing clamping rod are oppositely arranged and correspond to the elastic sheet on the rotating shaft.
Preferably, the blanking carrying device comprises a support column, a jacking cylinder, a rotating cylinder, an installation rod and an air suction disc; the pillar is fixed in the frame, and the jacking cylinder is installed in the upper end of pillar, and revolving cylinder installs the flexible end at the jacking cylinder, and the rotation end at revolving cylinder is installed to the installation pole, and the disk of breathing in is installed at the tip of installation pole.
A damping rotating shaft assembling method adopts equipment comprising a rack, a screw locking piece feeding device, a positioning device, a carrying manipulator, an assembling jig, a rotating shaft assembling device, a discharging carrying device and a collecting box, wherein the screw locking piece feeding device, the positioning device, the carrying manipulator, the assembling jig, the rotating shaft assembling device, the discharging carrying device and the collecting box are arranged on the rack; the screw locking piece feeding device is positioned on one side of the positioning device, and the rotating shaft assembling device is positioned on the other side of the positioning device; the assembling jig is positioned on the side of the positioning device, the conveying manipulator is connected with the assembling jig and the rotating shaft assembling device, the blanking conveying device corresponds to the upper part of the positioning device, and the blanking conveying device is connected with the collecting box; the screw locking piece feeding device is used for feeding screw locking pieces to the positioning device, the rotating shaft assembling device is used for assembling the rotating shaft to the positioning device, the assembling jig is used for assembling the rotating shaft, the carrying manipulator is used for carrying the assembled rotating shaft to the rotating shaft assembling device, and the carrying device is used for blanking the assembled products to the collecting box;
the method comprises the following steps:
s1 screw locking piece feeding: the screw locking piece feeding device feeds the screw locking piece to the positioning device for positioning;
s2 assembling elastic sheets: the assembly of the plurality of elastic pieces and the pin shaft is realized in the assembly jig;
s3 rotating shaft assembling: the assembled rotating shaft is conveyed to a rotating shaft assembling device through a conveying manipulator, and the rotating shaft assembling device assembles the rotating shaft onto a screw locking piece;
s4, blanking: and the blanking conveying device conveys the assembled product from the positioning device to the collecting box for blanking.
An intelligent industrial control device comprises a processor, and the processor executes the method.
A non-transitory computer readable carrier medium storing program instructions that, when executed by a processor, cause the processor to perform the method described above.
The damping rotating shaft assembling equipment, the damping rotating shaft assembling method and the industrial control equipment adopting the technical scheme have the advantages that: the assembly of the rotating shaft is completed in advance through the assembly jig, the assembly of the rotating shaft and the screw locking piece is subsequently performed, the integrated assembly is performed in different working procedures, and the production efficiency is high; the positioning device is positioned through the two convex nails, and meanwhile, the screw locking piece pressing plate is arranged for pressing, so that the positioning of the screw locking piece on one surface is realized, the screw locking piece is pressed from the upper part of the pressing driving mechanism, but the movement track is arc-shaped, and the method can lead the screw locking piece pressing plate to be away from the right upper part of a workpiece, thereby facilitating the blanking; the end of the screw locking piece is abutted by the abutting block and the side positioning plate, the abutting direction corresponds to the assembling direction, the assembling pressure of the pin shaft can be offset, and the position of the screw locking piece is prevented from being changed due to stress; meanwhile, the lateral movement driving mechanism generates two output motions through one driving part, so that the transmission is efficient, and the structure is simple.
Drawings
FIG. 1 is a block diagram of an embodiment of the present invention.
Fig. 2 is a structural view of a screw locking piece feeding device.
Fig. 3 is a structural view of the positioning apparatus.
Fig. 4 is a structural view of the side shift drive mechanism and the push-down drive mechanism.
Fig. 5 is a detailed structure diagram of the side positioning plate and the screw locking member pressing plate.
Fig. 6 is a structural view of the assembly jig.
Fig. 7 is a structural view of the blanking conveying apparatus.
Fig. 8 is a structural diagram of the receiving assembly.
Fig. 9 is a structural view of the blanking conveying apparatus.
Fig. 10 is a structural view of a product.
FIG. 11 is a flow chart of an embodiment of the present invention.
Detailed Description
As shown in fig. 1, the damping rotating shaft assembling equipment comprises a rack 1, and a screw locking piece feeding device 2, a positioning device 3, a carrying manipulator 4, an assembling jig 5, a rotating shaft assembling device 6, a blanking carrying device 7 and a collecting box 8 which are arranged on the rack 1; the screw locking piece feeding device 2 is positioned on one side of the positioning device 3, and the rotating shaft assembling device 6 is positioned on the other side of the positioning device 3; assembly jig 5 is located positioner 3's side, and carrying manipulator 4 links up assembly jig 5 and pivot assembly quality 6, and unloading handling device 7 corresponds positioner 3 top, and unloading handling device 7 links up with collection box 8 mutually.
Lock screw spare loading attachment 2 is used for locking screw spare material loading to positioner 3, and pivot assembly quality 6 is used for assembling the pivot to positioner 3, and 5 departments of assembly tool are used for assembling the pivot, and transport manipulator 4 is used for carrying the pivot to pivot assembly quality 6 assembled, and handling device 7 is used for unloading the product assembled to collecting box 8.
As shown in fig. 2, the screw locking piece feeding device 2 comprises a direct vibration feeder 21, a material passing rail 22, a material outlet 23, a reciprocating conveying mechanism 24, a connecting plate 25 and a screw locking piece sucker 26, wherein the direct vibration feeder 21 is arranged on the frame and is installed at the upper end of the direct vibration feeder 21, the material passing rail 22 is provided with a passage for passing a screw locking piece, and the material outlet 23 is installed at the end part of the material passing rail 22; the connecting plate 25 is arranged at the motion tail end of the reciprocating carrying mechanism 24, the screw locking piece suction cup 26 is arranged on the connecting plate 25, and the screw locking piece suction cup 26 corresponds to the upper part of the discharge port 23.
As shown in fig. 3-5, the positioning device 3 includes a base 31, a positioning base 32, a resisting block 33, a side positioning plate 34, a screw locking member pressing plate 35, a side moving driving mechanism 36, a pressing driving mechanism 37, a moving base 38 and a slot seat 39; the base 31 is fixed on the frame, the positioning base 32 is arranged at the upper end of the base 31, the upper end surface of the positioning base 32 is provided with a convex nail 321, and the convex nail 321 corresponds to a through hole on the screw locking piece; the abutting block 33 is installed on the movable base 38, the groove seat 39 is arranged on the base 31, a plurality of sliding grooves are formed in the groove seat 39, and the movable base 38 is movably matched on the groove seat 39; the side positioning plate 34 is movably matched in the side sliding chute of the positioning base 32, and the side positioning plate 34 is connected with the side shifting driving mechanism 36; the lock screw pressing plate 35 is connected to the rotary seat 351, the rotary seat 351 is installed on the base 31, and the lock screw pressing plate 35 is connected to the pressing drive mechanism 37.
The side shift driving mechanism 36 comprises a swing rod 361, a driving block 362 and a first driving cylinder 363; the first driving cylinder 363 is installed on the base 31, the driving block 362 is movably matched in the slot seat 39, the telescopic end of the first driving cylinder 363 is connected with the driving block 362, a chute 364 and a transverse slot 365 are formed in the driving block 362, a rotating shaft is arranged in the middle of a swing rod 361 and hinged with the base 31, a roller is arranged at one end of the swing rod 361 and matched in the transverse slot 365, a sliding slot is formed at the other end of the swing rod 361, and the sliding slot is matched with the end of the side positioning plate 34 to form a slot pair; the end of the mobile base 38 is provided with a roller which cooperates with a chute 364.
The pressing driving mechanism 37 comprises a plurality of connecting rods 371, a fold-shaped swing rod 372 and a second driving cylinder 373, the connecting rods 371 are provided with a plurality of hinge holes, two ends of each connecting rod 371 are respectively connected with the lock screw piece pressing plate 35 and the rotating seat 351, and four hinge points of each connecting rod 371 form a parallelogram; the turning part of the folded oscillating bar 372 is hinged on the swivel base 351, and two ends of the folded oscillating bar 372 are provided with kidney-shaped grooves 374; one end of the lock screw member pressure plate 35 is provided with a rotating pin, and the rotating pin is matched with a groove pair formed by the kidney-shaped groove 374; the fixed end of the second driving cylinder 373 is hinged to the base 31, and the telescopic end of the second driving cylinder 373 forms a slot pair with one end of the zigzag swing link 372.
The end of the abutting block 33 is provided with a round hole which is matched with the rotating shaft, the end of the side positioning plate 34 is provided with a U-shaped convex block 341, the width of the U-shaped convex block 341 is matched with the width of a gap on the side edge of the locking screw piece, the end of the locking screw piece pressing plate 35 is provided with a pressing part 352, the pressing part 352 protrudes downwards, and the pressing part 352 corresponds to the locking screw piece on the convex nail 321.
When the positioning device 3 works, firstly, the screw locking piece is placed on the convex nail 321, and then the pressing driving mechanism 37 is pressed down to drive the screw locking piece pressing plate 35 to press down from the side, so that the screw locking piece is pressed on the positioning base 32; and the rear side shifting driving mechanism 36 works to push out the abutting block 33 to enable the abutting block 33 to be close to the positioning base 32 on one hand, and swing the swing rod 361 to press the side positioning plate 34 into the screw locking piece from the side to realize positioning on the other hand.
The positioning device 3 solves the problems of difficult positioning and complex clamping of the screw locking piece, the positioning is carried out through two convex nails 321, the screw locking piece pressing plate 35 is arranged for pressing, the positioning of the screw locking piece on one surface is realized, the screw locking piece is pressed from the upper part by pressing the driving mechanism 37 downwards, but the movement track is arc-shaped downwards, and the method can lead the screw locking piece pressing plate 35 to leave the position right above the workpiece, so that the blanking is facilitated; the end of the screw locking piece is abutted by the abutting block 33 and the side positioning plate 34, the abutting direction corresponds to the assembling direction, the assembling pressure of the pin shaft can be offset, and the position of the screw locking piece is prevented from being changed due to stress; meanwhile, the side shift driving mechanism 36 generates two output motions through one driving part, so that the transmission is efficient, and the structure is simple.
The carrying manipulator 4 comprises a plane multi-joint robot, a clamping cylinder and a clamping jaw, the clamping cylinder is arranged at the tail end of the plane multi-joint robot, the clamping jaw is arranged at two moving ends of the clamping cylinder, and a groove matched with the rotating shaft is formed in the inner side of the clamping jaw.
As shown in fig. 6, the assembly jig 5 includes a base 51, a counter bore seat 52 and a photoelectric sensor 53, the counter bore seat 52 is installed on the base 51, a counter bore in a shape of "keyhole" is provided on the counter bore seat 52, a circular hole is provided in the center of the counter bore, the photoelectric sensor 53 is installed on the side of the base 51, the photoelectric sensor 53 is arranged in a correlation manner, and the photoelectric sensor 53 corresponds to a rotating shaft in the counter bore seat 52; a plurality of spring plates are placed in the counter bore seat 52 and then the pin is inserted into the spring plates to effect assembly of the plurality of spring plates into the pin.
As shown in fig. 7, the rotating shaft assembling device 6 comprises a side pushing cylinder 61, a side shifting plate 62, a hinge base 63, a receiving assembly 64, a collecting cylinder 65, a collecting groove 66 and a turning cylinder 67; the side moving plate 62 is movably connected through a sliding rail, the side pushing cylinder 61 is installed on the base 31, the telescopic end of the side pushing cylinder 61 is connected with the side moving plate 62, the hinge base 63 is installed on the side moving plate 62, the material receiving assembly 64 is rotatably connected in the hinge base 63, and the overturning cylinder 67 is connected with the eccentric position of the rotating shaft of the material receiving assembly 64; the collecting groove 66 is arranged at the telescopic end of the collecting cylinder 65, and the collecting cylinder 65 is arranged on the side shifting plate 62; the receiving assembly 64 comprises a rotor 641, a fixed clamping bar 642 and a pressing clamping bar 643; the end of the rotor 641 is provided with a circular counterbore, the fixed clamping rod 642 is fixedly arranged on the rotor 641, the pressing clamping rod 643 is rotatably connected to the rotor 641, a spring is arranged between the pressing clamping rod 643 and the rotor 641, and the fixed clamping rod 642 and the pressing clamping rod 643 are oppositely arranged and correspond to elastic sheets on the rotating shaft.
When the rotating shaft assembling device 6 works, qualified rotating shafts are tested and placed in the material receiving assembly 64, unqualified rotating shafts are placed in the collecting groove 66, the material receiving assembly 64 is driven by the overturning air cylinder 67 to rotate ninety degrees, the rotating shafts become horizontal, the rear side pushing air cylinder 61 moves the whole side of the side moving plate 62, and the rotating shafts are laterally assembled.
The blanking conveying device 7 comprises a support column 71, a jacking cylinder 72, a rotating cylinder 73, an installation rod 74 and an air suction disc 75; the supporting column 71 is fixed on the frame, the jacking cylinder 72 is installed at the upper end of the supporting column 71, the rotating cylinder 73 is installed at the telescopic end of the jacking cylinder 72, the installation rod 74 is installed at the rotating end of the rotating cylinder 73, and the air suction disc 75 is installed at the end part of the installation rod 74.
A damping rotating shaft assembling method comprises the following steps of:
s5 feeding of screw locking pieces: the screw locking piece feeding device 2 feeds the screw locking piece to the positioning device 3 for positioning;
s6 elastic sheet assembly: the assembly of the plurality of elastic pieces and the pin shaft is realized in the assembly jig 5;
s7 rotating shaft assembling: the assembled rotating shaft is conveyed to a rotating shaft assembling device 6 through a conveying manipulator 4, and the rotating shaft assembling device 6 assembles the rotating shaft on a screw locking piece;
s8 blanking: the blanking conveying device 7 conveys the assembled product from the positioning device 3 to the collecting box 8 for blanking.
Claims (4)
1. A damping rotating shaft assembling device is characterized by comprising a rack (1), and a screw locking piece feeding device (2), a positioning device (3), a carrying manipulator (4), an assembling jig (5), a rotating shaft assembling device (6), a blanking carrying device (7) and a collecting box (8) which are arranged on the rack (1); the screw locking piece feeding device (2) is positioned on one side of the positioning device (3), and the rotating shaft assembling device (6) is positioned on the other side of the positioning device (3); the assembling jig (5) is positioned on the side of the positioning device (3), the carrying manipulator (4) is connected with the assembling jig (5) and the rotating shaft assembling device (6), the blanking carrying device (7) corresponds to the upper part of the positioning device (3), and the blanking carrying device (7) is connected with the collecting box (8);
the screw locking piece feeding device (2) is used for feeding screw locking pieces to the positioning device (3), the rotating shaft assembling device (6) is used for assembling the rotating shaft to the positioning device (3), the assembling jig (5) is used for assembling the rotating shaft, the carrying manipulator (4) is used for carrying the assembled rotating shaft to the rotating shaft assembling device (6), and the blanking carrying device (7) is used for blanking the assembled products to the collecting box (8);
the method adopted by the equipment comprises the following steps:
s1 screw locking piece feeding: the screw locking piece feeding device (2) feeds the screw locking piece to the positioning device (3) for positioning;
s2 elastic sheet assembly: the assembly of the elastic pieces and the pin shaft is realized in the assembly jig (5);
s3 rotating shaft assembling: the assembled rotating shaft is conveyed to a rotating shaft assembling device (6) through a conveying manipulator (4), and the rotating shaft assembling device (6) assembles the rotating shaft on a screw locking piece;
s4 blanking: the blanking conveying device (7) conveys the assembled products from the positioning device (3) to the collecting box (8) for blanking;
the screw locking piece feeding device (2) comprises a direct vibration feeding device (21), a material passing rail (22), a material outlet (23), a reciprocating carrying mechanism (24), a connecting plate (25) and a screw locking piece sucking disc (26), wherein the direct vibration feeding device (21) is arranged on a rack and is arranged at the upper end of the direct vibration feeding device (21), the material passing rail (22) is provided with a channel for a screw locking piece to pass through, and the material outlet (23) is arranged at the end part of the material passing rail (22); the connecting plate (25) is installed at the motion tail end of the reciprocating conveying mechanism (24), the screw locking piece sucker (26) is installed on the connecting plate (25), and the screw locking piece sucker (26) corresponds to the upper part of the discharge hole (23);
the positioning device (3) comprises a base (31), a positioning base (32), a resisting block (33), a side positioning plate (34), a screw locking piece pressing plate (35), a side moving driving mechanism (36), a pressing driving mechanism (37), a moving base (38) and a groove seat (39); the base (31) is fixed on the rack, the positioning base (32) is arranged at the upper end of the base (31), the upper end face of the positioning base (32) is provided with a convex nail (321), and the convex nail (321) corresponds to a through hole in the lock screw piece; the abutting block (33) is arranged on the movable base (38), the groove seat (39) is arranged on the base (31), a plurality of sliding grooves are formed in the groove seat (39), and the movable base (38) is movably matched on the groove seat (39); the side positioning plate (34) is movably matched in a side sliding groove of the positioning base (32), and the side positioning plate (34) is connected with a side shifting driving mechanism (36); the screw locking piece pressing plate (35) is connected to the rotary seat (351), the rotary seat (351) is installed on the base (31), and the screw locking piece pressing plate (35) is connected with the downward pressing driving mechanism (37);
the side shift driving mechanism (36) comprises a swing rod (361), a driving block (362) and a first driving cylinder (363); the first driving cylinder (363) is installed on the base (31), the driving block (362) is movably matched in the groove seat (39), the telescopic end of the first driving cylinder (363) is connected with the driving block (362), a chute (364) and a transverse groove (365) are formed in the driving block (362), a rotating shaft is arranged in the middle of the swing rod (361) and hinged with the base (31), a roller is arranged at one end of the swing rod (361), the roller is matched in the transverse groove (365), a sliding groove is formed in the other end of the swing rod (361), and the sliding groove is matched with a groove pair formed in the end of the side positioning plate (34); the end of the movable base (38) is provided with a roller which is matched with the inclined groove (364); the downward pressing driving mechanism (37) comprises a plurality of connecting rods (371), a folded oscillating rod (372) and a second driving cylinder (373), hinge holes are formed in two ends of each connecting rod (371), two ends of each connecting rod (371) are respectively connected with a screw locking piece pressing plate (35) and a rotating seat (351), and four hinge points of each connecting rod (371) form a parallelogram; the turning part of the folded oscillating bar (372) is hinged on the rotary seat (351), and two ends of the folded oscillating bar (372) are provided with kidney-shaped grooves (374); one end of the screw locking piece pressing plate (35) is provided with a rotating pin, and the rotating pin and the kidney-shaped groove (374) form a groove pair for matching; the fixed end of the second driving cylinder (373) is hinged on the base (31), and the telescopic end of the second driving cylinder (373) forms a groove pair fit with one end part of the zigzag oscillating bar (372); the end part of the abutting block (33) is provided with a round hole, the round hole is matched with the rotating shaft, the end part of the side positioning plate (34) is provided with a U-shaped convex block (341), the width of the U-shaped convex block (341) is matched with the width of a gap on the side edge of a lock screw piece, the end part of a press plate (35) of the lock screw piece is provided with a pressing part (352), the pressing part (352) protrudes downwards, and the pressing part (352) corresponds to the lock screw piece on the convex nail (321); the carrying manipulator (4) comprises a plane multi-joint robot, a clamping cylinder and a clamping jaw, the clamping cylinder is arranged at the tail end of the plane multi-joint robot, the clamping jaw is arranged at two moving ends of the clamping cylinder, and a groove matched with the rotating shaft is formed in the inner side of the clamping jaw.
2. The damping rotating shaft assembling equipment according to claim 1, wherein the assembling jig (5) comprises a base (51), a counter bore seat (52) and a photoelectric sensor (53), the counter bore seat (52) is installed on the base (51), a counter bore in a shape of a 'lock hole' is formed in the counter bore seat (52), a round hole is formed in the center of the counter bore, the photoelectric sensor (53) is installed on the side of the base (51), the photoelectric sensor (53) is arranged in a correlation mode, and the photoelectric sensor (53) corresponds to a rotating shaft in the counter bore seat (52).
3. The damping rotating shaft assembling device according to claim 1, wherein the rotating shaft assembling device (6) comprises a side pushing cylinder (61), a side moving plate (62), a hinge seat (63), a material receiving assembly (64), a collecting cylinder (65), a collecting groove (66) and a turning cylinder (67); the side moving plate (62) is movably connected through a sliding rail, the side pushing cylinder (61) is installed on the base (31), the telescopic end of the side pushing cylinder (61) is connected with the side moving plate (62), the hinging seat (63) is installed on the side moving plate (62), the material receiving assembly (64) is rotatably connected in the hinging seat (63), and the overturning cylinder (67) is connected with the eccentric position of the rotating shaft of the material receiving assembly (64); the collecting groove (66) is arranged at the telescopic end of the collecting cylinder (65), and the collecting cylinder (65) is arranged on the side shifting plate (62); the receiving assembly (64) comprises a rotor (641), a fixed clamping rod (642) and a pressing clamping rod (643); the end of the rotor (641) is provided with a circular counter bore, the fixed clamping rod (642) is fixedly arranged on the rotor (641), the pressing clamping rod (643) is rotatably connected on the rotor (641), a spring is arranged between the pressing clamping rod (643) and the rotor (641), and the fixed clamping rod (642) and the pressing clamping rod (643) are oppositely arranged and correspond to the elastic sheet on the rotating shaft.
4. The damping rotating shaft assembling equipment according to claim 1, wherein the blanking carrying device (7) comprises a support column (71), a jacking cylinder (72), a rotating cylinder (73), a mounting rod (74) and a suction disc (75); the supporting column (71) is fixed on the frame, the jacking cylinder (72) is installed at the upper end of the supporting column (71), the rotating cylinder (73) is installed at the telescopic end of the jacking cylinder (72), the installation rod (74) is installed at the rotating end of the rotating cylinder (73), and the air suction disc (75) is installed at the end part of the installation rod (74).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110938918.0A CN113510480B (en) | 2021-08-16 | 2021-08-16 | Damping rotating shaft assembling equipment and method and industrial control equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110938918.0A CN113510480B (en) | 2021-08-16 | 2021-08-16 | Damping rotating shaft assembling equipment and method and industrial control equipment |
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| CN113510480A CN113510480A (en) | 2021-10-19 |
| CN113510480B true CN113510480B (en) | 2022-09-06 |
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| CN202110938918.0A Active CN113510480B (en) | 2021-08-16 | 2021-08-16 | Damping rotating shaft assembling equipment and method and industrial control equipment |
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| AU503332B2 (en) * | 1976-04-05 | 1979-08-30 | Litton Industries Inc. | Flexure hinge assembly |
| SU1088912A1 (en) * | 1983-04-18 | 1984-04-30 | Павлодарский Проектно-Конструкторский Технологический Институт Автоматизации И Механизации Научно-Производственного Объединения "Сборочные Механизмы" | Semiautomatic assembly line,particularly,for assembling hinges |
| JP4382261B2 (en) * | 2000-07-07 | 2009-12-09 | 本田技研工業株式会社 | Strut type suspension assembly device |
| US8104607B2 (en) * | 2007-09-28 | 2012-01-31 | American Highwall Systems, Inc. | Connection arrangements for mine conveyor sections |
| CN101875167B (en) * | 2009-04-30 | 2012-11-21 | 浙江康华眼镜有限公司 | Automatic assembling machine of hinge spring shafts |
| CN102284853B (en) * | 2011-06-28 | 2013-06-05 | 合肥兴科石化设备技术有限责任公司 | Shaft sleeve positioning and installing mechanism for automobile door hinge |
| CN103240587B (en) * | 2013-04-02 | 2017-09-05 | Tcl海外电子（惠州）有限公司 | Automatic lock screw device |
| CN105750898B (en) * | 2016-05-17 | 2017-09-12 | 昆山铭世特精密机械有限公司 | One kind lock the screw gauge |
| CN106239132B (en) * | 2016-08-29 | 2018-11-13 | 宁波汽车软轴软管有限公司 | Damper automatic assembling |
| CN108637667B (en) * | 2018-04-23 | 2023-07-14 | 东莞利富高塑料制品有限公司 | Damper assembly process and production line |
| CN108423393B (en) * | 2018-04-26 | 2024-04-30 | 广东帝钰金属科技有限公司 | Hinge spring piece assembling mechanism and assembling method |
| CN108436415A (en) * | 2018-05-11 | 2018-08-24 | 格力电器（武汉）有限公司 | A kind of assembly device |
| CN109807629B (en) * | 2019-04-09 | 2024-04-09 | 广州松合智能科技有限公司 | Automatic assembly machine for hinge damper assembly |
| CN109877747B (en) * | 2019-04-10 | 2024-03-15 | 深圳贝仕达克技术股份有限公司 | Screw locking fixing device |
| CN213438195U (en) * | 2020-04-26 | 2021-06-15 | 麒盛科技股份有限公司 | Hinge assembling equipment |
| CN112338473A (en) * | 2020-10-12 | 2021-02-09 | 陈娅萍 | Hinge spring feeding device and feeding method thereof |
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2021
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Effective date of registration: 20220816 Address after: 518000 Hulu Road, Langxia first industrial zone, Songgang street, Bao'an District, Shenzhen, Guangdong Applicant after: SHENZHEN HENGXINGLONG MACHINERY & ELECTRIC CO.,LTD. Address before: 325002 No. 20, Huayuan Road, Lucheng District, Wenzhou City, Zhejiang Province Applicant before: Zhou Xinghua |
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