CN110405458B - Robot for automatic production of bolt assembly and assembly method thereof - Google Patents

Robot for automatic production of bolt assembly and assembly method thereof Download PDF

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Publication number
CN110405458B
CN110405458B CN201910697336.0A CN201910697336A CN110405458B CN 110405458 B CN110405458 B CN 110405458B CN 201910697336 A CN201910697336 A CN 201910697336A CN 110405458 B CN110405458 B CN 110405458B
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sleeve
worm
bevel gear
wheel
robot
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CN110405458A (en
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刘敏
吴利太
柳明宁
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Suzhou red orange blue robot Co.,Ltd.
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Nanjing Yusheng Robot Technology Co Ltd
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Priority to PCT/CN2020/089277 priority patent/WO2021017564A1/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines 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
    • B23P19/04Machines 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
    • B23P19/06Screw or nut setting or loosening machines

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  • Mechanical Engineering (AREA)
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Abstract

The invention discloses a robot for automatic production of bolt assembly and an assembly method thereof, which solve the problem of low automation degree of the existing bolt assembly, wherein a locking mechanism comprises a sleeve, a bevel gear set, a moving shaft, a square rod and a hexagonal locking sleeve, wherein the sleeve penetrates through a top plate and is in bearing connection with the top plate; the worm is also connected with the moving mechanism through a first transmission belt; bevel gear group has seted up two logical grooves including fixing first bevel gear, the second bevel gear of fixing on the sleeve that keeps away from electric motor one end at the worm, meshing mutually with first bevel gear, and the symmetry is provided with the spacing strip that leads to the groove assorted with the sleeve inner wall on the outer wall of removal axle, utilizes moving mechanism to drive the lock sleeve and reciprocates, and locking mechanism can also drive the lock sleeve rotation of removal simultaneously, has a plurality of degrees of freedom.

Description

Robot for automatic production of bolt assembly and assembly method thereof
Technical Field
The invention relates to the field of industrial assembly, in particular to a robot for automatic production of bolt assembly and an assembly method thereof.
Background
Nut and bolt are common connecting parts in the machine manufacturing industry, and are usually assembled by inserting the bolt into a hole in an alignment part and then locking the bolt by turning.
Most of existing bolt assembly machines need to assemble the locked sleeve and the bolt after contrarotating the hexagon, and only can install the bolt at a fixed position independently.
Disclosure of Invention
Based on the defects in the prior art mentioned in the background art, the invention provides a robot for automatic production of bolt assembly and an assembly method thereof.
The invention overcomes the technical problems by adopting the following technical scheme, and specifically comprises the following steps:
a robot for automatic production of bolt assembly comprises a workbench, a side column, a top plate, an electric motor, a worm, a locking mechanism and a moving mechanism, wherein the lower end of the side column is fixedly arranged on the front side wall of the workbench; the worm is also connected with the moving mechanism through a first transmission belt; bevel gear group has seted up two logical grooves including fixing first bevel gear, the second bevel gear of fixing on the sleeve that keeps away from electric motor one end at the worm, meshing mutually with first bevel gear, and the symmetry is provided with the spacing strip that leads to the groove assorted with the sleeve inner wall on the outer wall of removal axle, utilizes moving mechanism to drive the lock sleeve and reciprocates, and locking mechanism can also drive the lock sleeve rotation of removal simultaneously, has a plurality of degrees of freedom.
In a further embodiment, a square hole is formed in the lower portion of the moving shaft, a square rod is embedded in the square hole in the lower portion of the moving shaft, and the square rod is matched with a corresponding square notch in the moving shaft, so that the moving shaft and the square rod cannot rotate relatively, and the moving shaft has rotation synchronism.
In a further embodiment, the moving mechanism comprises a rotating shaft rotatably arranged on the top plate, a disc fixed at one end of the rotating shaft, and a connecting rod, wherein one end of the connecting rod is rotatably connected to the outer edge of the side face of the disc, and the other end of the connecting rod is rotatably connected to a connecting plate, the connecting plate is connected with the upper end of the moving shaft through a bearing, the first transmission belt is connected to one side of the rotating shaft, on which the disc is relatively arranged, and the moving shaft is driven to move by utilizing a slider-crank principle.
In a further embodiment, the worm penetrates through the side column and is connected with the side column through a bearing, one side of the worm, which is far away from the electric motor, is sleeved on a sleeve fixed on the lower portion of the top plate, and the stability of the worm is kept by the bearing and the sleeve.
In a further embodiment, still include feed mechanism, feed mechanism includes the worm wheel of meshing worm, the maltese cross core subassembly of being connected with the worm wheel, the gear of connecting maltese cross core subassembly, with the gear engagement and fix the rack on the layer board, wherein, worm wheel, maltese cross core subassembly and gear all rotate to be connected on the mounting bracket that is fixed in the workstation rear side, maltese cross core subassembly passes through the second drive belt and connects the gear, drive work piece automatic movement through feed mechanism and walk, realize the continuous assembly locking of the bolt of different stations.
In a further embodiment, the four corners below the supporting plate are rotatably provided with rollers attached to the workbench, the rollers reduce friction resistance, the load of the electric motor is further reduced, and power consumption is reduced.
In a further embodiment, the maltese cross movement assembly comprises a driving wheel fixed on a worm wheel and a intermittent wheel matched with the driving wheel, wherein a major arc-shaped incomplete cylinder is arranged in the center of the driving wheel, a convex column is fixedly connected to the edge of the driving wheel, a connecting line of the circle center of the convex column and the circle center of the driving wheel is overlapped with the central line of the incomplete cylinder, the worm wheel drives the driving wheel to rotate, the synchronism of the convex column and the circular center of the driving wheel is high, and the unidirectional transmission characteristic of the worm wheel and the worm ensures that abdication cannot occur.
In a further embodiment, a plurality of grooves are formed in the circumferential direction of the intermittent wheel, an arc concave part matched with the incomplete cylinder is formed between every two adjacent grooves, the convex column is matched with the grooves formed in the circumferential direction of the intermittent wheel, the convex column and the grooves which are matched with each other are tightly matched, the intermittent feeding function is achieved at equal intervals, and the rotating and matching precision is guaranteed.
In a further embodiment, the pressure spring is established to the cover on the outer wall of square bar, wherein, the lower extreme of axle is removed in the upper end butt of pressure spring, the flange that the square bar lower extreme set up of pressure spring lower extreme butt, and the hexagonal lock cover is fixed on the flange, makes the hexagonal lock cover can in time move down through the pressure spring and resets, avoids blocking to lead to it can not in time with bolt contact registrate.
A robot assembly method for automatic production of bolt assembly comprises the following steps:
the method comprises the following steps that firstly, resetting is carried out, whether a supporting plate is located at an initial position below a gear is checked, and if not, a switch is pressed reversely, so that an electric motor drives a worm to rotate reversely, and the supporting plate is reset;
step two, mounting, namely fixedly mounting the workpiece on a supporting plate, and inserting a bolt into the assembling hole;
step three, assembling, and starting the electric motor in the forward direction;
and step four, completing, namely closing the switch after all the bolts on the belt supporting plate pass through the hexagonal lock sleeve.
After adopting the structure, compared with the prior art, the invention has the following advantages: this robot passes through bevel gear group with the turning moment transmission of worm to the sleeve on, the retransmission is gone up to removal axle and square bar and hexagonal lock sleeve, the worm still utilizes first drive belt to drive moving mechanism work simultaneously, moving mechanism drive removes axle and square bar and the reciprocal reciprocating of hexagonal lock sleeve and reciprocates, because be the elastic connection relation between square bar and the removal axle, consequently, elasticity spacious volume that has certain ability, in-process at locking is not the rigid connection, and drive the automatic intermittent type of work piece and feed under the effect of worm wheel and the other cross core subassembly of horse ear, the function of equidistance continuous assembly has, degree of automation is high.
Drawings
Fig. 1 is a schematic structural diagram of a robot for bolt assembly automation production.
Fig. 2 is a schematic structural diagram of a limit strip and a square bar in the robot for automatic bolt assembly production.
Fig. 3 is a schematic structural diagram of a supporting plate and a rack in a robot for bolt assembly automatic production.
Fig. 4 is a schematic structural diagram of a driving wheel and a intermittent wheel in the robot for automatic production of bolt assembly.
In the figure: 1-a workbench; 2-side column; 3-a top plate; 4-an electric motor; 5-a worm; 6-a first bevel gear; 7-a second bevel gear; 8-a sleeve; 9-a moving axis; 10-a connecting plate; 11-square bar; 12-a pressure spring; 13-a hexagonal lock sleeve; 14-a first drive belt; 15-a disc; 16-a connecting rod; 17-a worm gear; 18-a driving wheel; 19-convex column; 20-a batch wheel; 21-a mounting frame; 22-a second drive belt; 23-a gear; 24-a rack; 25-a pallet; 26-a roller; 27-a limit strip.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 to 4, in the embodiment of the present invention, a robot for bolt assembly automation production includes a workbench 1, a side post 2 having a lower end fixedly mounted on a front side wall of the workbench 1, a top plate 3 fixed on an upper end of the side post 2, an electric motor 4 having a flange mounted on an upper portion of the side post 2 and electrically connected to a power supply and a switch, a worm 5 connected to an output end of the electric motor 4, a locking mechanism connected to the worm 5, and a moving mechanism;
specifically, the worm 5 passes through the side post 2 and is connected with it through the bearing, and the worm 5 is kept away from 4 side covers of electric motor and is established on being fixed in the sleeve pipe of roof 3 lower part, makes electric motor 4 connect the power through starting switch and drives its work, and electric motor 4 work drives the worm 5 and rotates.
Further, the locking mechanism comprises a sleeve 8 penetrating through the top plate 3 and connected with the top plate through a bearing, a bevel gear set connecting the sleeve 8 and the worm 5, a moving shaft 9 sleeved on the sleeve 8, a square rod 11 sleeved on the lower portion of the moving shaft 9, and a hexagonal locking sleeve 13 fixedly installed at the lower end of the square rod 11, wherein the rotating worm 5 drives the sleeve 8 to rotate by using the bevel gear set, the sleeve 8 drives the moving shaft 9 to rotate, and finally the square rod 11 and the hexagonal locking sleeve 13 are driven to rotate to lock the bolt;
in a preferred embodiment, the bevel gear set includes a first bevel gear 6 fixed at an end of the worm 5 far away from the electric motor 4, and a second bevel gear 7 engaged with the first bevel gear 6 and fixed on the sleeve 8, it should be noted that two through grooves are symmetrically formed on an inner wall of the sleeve 8, a position-limiting strip 27 matched with the through groove on the inner wall of the sleeve 8 is symmetrically arranged on an outer wall of the moving shaft 9, and the sleeve 8 can drive the moving shaft 9 to rotate through the through groove on the inner wall of the sleeve 8 matching with the position-limiting strip 27 on the moving shaft 9, and the moving shaft 9 can also slide up and down along the sleeve 8.
In a preferred embodiment, a square hole is formed in the lower portion of the moving shaft 9, the square rod 11 is fitted into the square hole in the lower portion of the moving shaft 9, and the outer wall of the square rod 11 is sleeved with a compression spring 12, wherein the upper end of the compression spring 12 abuts against the lower end of the moving shaft 9, the lower end of the compression spring 12 abuts against a flange provided at the lower end of the square rod 11, a hexagonal lock sleeve 13 is fixed on the flange, and the square rod 11 is elastically connected with the moving shaft 9 by the compression spring 12.
In order to realize the function of automatic transposition, the worm 5 is also connected with a moving mechanism through a first transmission belt 14, the moving mechanism comprises a rotating shaft rotatably arranged on the top plate 3, a disc 15 fixed at one end of the rotating shaft, and a connecting rod 16 with one end rotatably connected to the outer edge of the side surface of the disc 15 and the other end rotatably connected to a connecting plate 10, wherein the connecting plate 10 is connected with the upper end of a moving shaft 9 through a bearing, the first transmission belt 14 is connected to one side of the rotating shaft opposite to the disc 15, the rotating shaft and the disc 15 are driven to rotate by the rotating worm 5, the disc 15 drives the connecting plate 10 to drive the moving shaft 9 to reciprocate by the connecting rod 16, so that the function of replacing stations by moving the moving shaft 9 up and down while rotating and locking the hexagonal lock sleeve 13 is realized, when a bolt is positioned under the hexagonal lock sleeve 13, the hexagonal lock sleeve 13 moves down while rotating, the hexagonal lock sleeve 13 cannot move downwards, the moving shaft 9 drives the pressure spring 12 to compress, when the hexagonal lock sleeve is rotated to a sleeving position, the hexagonal lock sleeve and the pressure spring 12 are sleeved under the pressure effect of the pressure spring 12, the bolt is continuously moved downwards in the locking process, the hexagonal lock sleeve 13 moves downwards along with the moving shaft 9, then the hexagonal lock sleeve 13 moves upwards and is separated from the bolt, and therefore the automatic assembling function is achieved, the workpiece is moved to the next station after separation, and the continuous working function is achieved for bolt assembling of the next station.
Example 2
In order to achieve the continuous working function of automatically shifting a workpiece and matching with the hexagonal lock sleeve 13, in another embodiment of the invention, the robot for bolt assembly automatic production further comprises a feeding mechanism, the feeding mechanism comprises a worm wheel 17 meshed with the worm 5, a maltese cross movement assembly connected with the worm wheel 17, a gear 23 connected with the maltese cross movement assembly, and a rack 24 meshed with the gear 23 and fixed on a supporting plate 25, wherein the worm wheel 17, the maltese cross movement assembly and the gear 23 are all rotatably connected on a mounting frame 21 fixed on the rear side of the workbench 1, the maltese cross movement assembly is connected with the gear 23 through a second cross transmission belt 22, the rotating worm 5 drives the worm wheel 17 to rotate, the worm wheel 17 drives the maltese movement assembly to work and then drives the gear 23 to rotate intermittently through the second transmission belt 22, and the gear 23 drives the rack 24 and the supporting plate 25 to move intermittently, thereby driving the workpiece to automatically feed and realizing the automatic and continuous bolt assembly function of a plurality of stations on the workpiece.
In order to reduce friction and abrasion, the four corners below the supporting plate 25 are rotatably provided with the rollers 26 attached to the workbench 1, the workbench 1 and the supporting plate 25 are connected in a rolling manner by the rollers 26, and the friction force is smaller.
The maltese cross movement assembly comprises a driving wheel 18 fixed on a worm wheel 17 and a discontinuous wheel 20 matched with the driving wheel 18, wherein a major arc-shaped incomplete cylinder is arranged in the center of the driving wheel 18, a convex column 19 is fixedly connected to the edge of the driving wheel 18, the circle center of the convex column 19 is overlapped with the center line of the circle center of the driving wheel 18 and the center line of the incomplete cylinder, a plurality of grooves are circumferentially arranged on the discontinuous wheel 20, an arc-shaped concave part matched with the incomplete cylinder is arranged between every two adjacent grooves, the convex column 19 is matched with the grooves circumferentially arranged on the discontinuous wheel 20, the worm wheel 17 drives the driving wheel 18 to rotate, the driving wheel 18 drives the discontinuous wheel 20 to intermittently rotate through the convex column 19 and the concave part matched with the groove and the concave part on the discontinuous wheel 20, and the discontinuous wheel 20 drives a gear 23 to intermittently rotate through a second transmission belt 22, so that.
Example 3
An assembling method of a robot for automatic production of bolt assembly comprises the following steps:
the method comprises the following steps that firstly, resetting is carried out, whether a supporting plate is located at an initial position below a gear is checked, and if not, a switch is pressed reversely, so that an electric motor drives a worm to rotate reversely, and the supporting plate is reset;
step two, mounting, namely fixedly mounting the workpiece on a supporting plate, and inserting a bolt into the assembling hole;
step three, assembling, namely starting the electric motor in a forward direction, driving the hexagonal lock sleeve to reciprocate and rotationally lock by using the locking mechanism and the moving mechanism, and driving the supporting plate to intermittently feed by using the gear;
and step four, completing, namely closing the switch after all the bolts on the belt supporting plate pass through the hexagonal lock sleeves, dismounting the workpiece arranged on the supporting plate, and checking the locking condition of the bolts.
From the above detailed description of the embodiments, it is easy to understand that the working principle of the present invention is: the electric motor 4 is powered on by a starting switch to drive the electric motor to work, the electric motor 4 works to drive the worm 5 to rotate, the rotating worm 5 drives the sleeve 8 to rotate by utilizing the bevel gear set, the sleeve 8 drives the moving shaft 9 to rotate, and finally the square rod 11 and the hexagonal lock sleeve 13 are driven to lock the bolt along with the rotation, the sleeve 8 can drive the moving shaft 9 to rotate by matching the through groove on the inner wall of the sleeve 8 with the limit strip 27 on the moving shaft 9, the moving shaft 9 can also slide up and down along the sleeve 8, the square rod 11 is elastically connected with the moving shaft 9 by utilizing the pressure spring 12, the first driving belt 14 is driven by the rotating worm 5 to drive the rotating shaft and the disc 15 to rotate, the disc 15 drives the connecting plate 10 to drive the moving shaft 9 to reciprocate by utilizing the connecting rod 16, so that the function of replacing stations by moving up and down while rotating and locking the, when the bolt is positioned under the hexagonal lock sleeve 13, the hexagonal lock sleeve 13 moves downwards and rotates, when the hexagonal lock sleeve 13 is not sleeved with the upper part of the bolt, the hexagonal lock sleeve 13 cannot move downwards, the moving shaft 9 drives the pressure spring 12 to compress, when the hexagonal lock sleeve 13 rotates to a sleeved position, the hexagonal lock sleeve and the bolt are sleeved under the pressure of the pressure spring 12, the bolt continuously moves downwards in the locking process, the hexagonal lock sleeve 13 moves downwards along with the moving shaft 9, then the hexagonal lock sleeve 13 moves upwards to be separated from the bolt, so that the automatic assembly function is realized, the workpiece is moved to the next station after being separated, the bolt assembly of the next station is realized, the continuous working function is realized, the rotating worm 5 drives the worm wheel 17 to rotate, the worm wheel 17 drives the Maltese cross machine core assembly to work, the second transmission belt 22 drives the gear 23 to intermittently rotate, the gear 23 drives the rack 24 and the supporting plate 25 to intermittently move forwards, so as to, realize the automatic continuous assembly function of bolt of a plurality of stations on the work piece, gyro wheel 26 makes roll connection between workstation 1 and the layer board 25, and frictional force is littleer, and worm wheel 17 drives action wheel 18 and rotates, and action wheel 18 drives intermittent type wheel 20 through recess and depressed part on projection 19 and the incomplete cylinder cooperation intermittent type wheel 20 and is interrupted the rotation, thereby intermittent type wheel 20 drives gear 23 intermittent type through second drive belt 22 and rotates and drive rack 24 and layer board 25 intermittent type and feed.

Claims (6)

1. The robot for the automatic production of bolt assembly comprises a workbench (1), a side column (2) with the lower end fixedly mounted on the front side wall of the workbench (1), a top plate (3) fixed at the upper end of the side column (2), an electric motor (4) which is flange-mounted on the upper part of the side column (2) and electrically connected with a power supply and a switch, a worm (5) connected with the output end of the electric motor (4), a locking mechanism connected with the worm (5) and a moving mechanism, and is characterized in that the locking mechanism comprises a sleeve (8) which penetrates through the top plate (3) and is connected with the top plate through a bearing, a bevel gear set connecting the sleeve (8) and the worm (5), a moving shaft (9) sleeved on the sleeve (8), a square rod (11) sleeved on the lower part of the moving shaft (9), a hexagonal locking sleeve (13) fixedly mounted at the lower end of the square rod (11); the worm (5) is also connected with a moving mechanism through a first transmission belt (14); the bevel gear set comprises a first bevel gear (6) fixed at one end of the worm (5) far away from the electric motor (4) and a second bevel gear (7) meshed with the first bevel gear (6) and fixed on the sleeve (8), two through grooves are symmetrically formed in the inner wall of the sleeve (8), and limiting strips (27) matched with the through grooves in the inner wall of the sleeve (8) are symmetrically arranged on the outer wall of the moving shaft (9); the moving mechanism comprises a rotating shaft rotatably arranged on the top plate (3), a disc (15) fixed at one end of the rotating shaft, and a connecting rod (16) with one end rotatably connected to the outer edge of the side surface of the disc (15) and the other end rotatably connected to the connecting plate (10), wherein the connecting plate (10) is connected with the upper end of the moving shaft (9) through a bearing, and a first transmission belt (14) is connected to one side of the rotating shaft, which is opposite to the side provided with the disc (15); feed mechanism is including worm wheel (17) of meshing worm (5), maltese cross core assembly who is connected with worm wheel (17), gear (23) of connecting maltese cross core assembly, with rack (24) that gear (23) meshing and fix on layer board (25), wherein, worm wheel (17), maltese cross core assembly and gear (23) all rotate to be connected on being fixed in mounting bracket (21) of workstation (1) rear side, maltese cross core assembly passes through second drive belt (22) and connects gear (23).
2. The robot for the automatic production of bolt assembly according to claim 1, wherein a square hole is formed at the lower part of the moving shaft (9), and the square rod (11) is embedded in the square hole at the lower part of the moving shaft (9).
3. The bolt assembly robot for automatic production according to claim 1, wherein the worm (5) penetrates through the side post (2) and is connected with the side post through a bearing, and one side of the worm (5) far away from the electric motor (4) is sleeved on a sleeve fixed at the lower part of the top plate (3).
4. The robot for the automatic production of bolt assembly according to claim 1, wherein the four corners of the lower part of the supporting plate (25) are rotatably provided with rollers (26) attached to the workbench (1).
5. The robot for the automatic production of bolt assembly according to claim 2, wherein the maltese cross movement assembly comprises a driving wheel (18) fixed on a worm wheel (17) and a intermittent wheel (20) matched with the driving wheel (18), wherein a major arc-shaped incomplete cylinder is arranged in the center of the driving wheel (18), a convex column (19) is fixedly connected to the edge of the driving wheel (18), and the connecting line of the circle center of the convex column (19) and the circle center of the driving wheel (18) is overlapped with the central line of the incomplete cylinder; the intermittent wheel (20) is circumferentially provided with a plurality of grooves, an arc concave part matched with the incomplete cylinder is arranged between every two adjacent grooves, and the convex column (19) is matched with the grooves which are circumferentially arranged on the intermittent wheel (20); the outer wall of the square rod (11) is sleeved with a pressure spring (12), wherein the upper end of the pressure spring (12) is abutted to the lower end of the movable shaft (9), the lower end of the pressure spring (12) is abutted to a flange arranged at the lower end of the square rod (11), and the hexagonal lock sleeve (13) is fixed on the flange.
6. An assembling method of a robot for bolt assembling automation production according to any one of claims 1 to 5, characterized by comprising the steps of:
the method comprises the following steps that firstly, resetting is carried out, whether a supporting plate is located at an initial position below a gear is checked, and if not, a switch is pressed reversely, so that an electric motor drives a worm to rotate reversely, and the supporting plate is reset;
step two, mounting, namely fixedly mounting the workpiece on a supporting plate, and inserting a bolt into the assembling hole;
step three, assembling, namely starting the electric motor in a forward direction, driving the hexagonal lock sleeve to reciprocate and rotationally lock by using the locking mechanism and the moving mechanism, and driving the supporting plate to intermittently feed by using the gear;
and step four, completing, namely closing the switch after all the bolts on the belt supporting plate pass through the hexagonal lock sleeves, dismounting the workpiece arranged on the supporting plate, and checking the locking condition of the bolts.
CN201910697336.0A 2019-07-30 2019-07-30 Robot for automatic production of bolt assembly and assembly method thereof Active CN110405458B (en)

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Application Number Priority Date Filing Date Title
CN201910697336.0A CN110405458B (en) 2019-07-30 2019-07-30 Robot for automatic production of bolt assembly and assembly method thereof
PCT/CN2020/089277 WO2021017564A1 (en) 2019-07-30 2020-05-08 Robot for bolt assembly automated production, and assembly method therefor

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CN201910697336.0A CN110405458B (en) 2019-07-30 2019-07-30 Robot for automatic production of bolt assembly and assembly method thereof

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CN110340651A (en) * 2019-08-07 2019-10-18 李想 A kind of concentration circuit board automatically continuously locks silk device

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