CN116276021A - Combined device for tightening box of hybrid power transmission - Google Patents
Combined device for tightening box of hybrid power transmission Download PDFInfo
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- CN116276021A CN116276021A CN202310528643.2A CN202310528643A CN116276021A CN 116276021 A CN116276021 A CN 116276021A CN 202310528643 A CN202310528643 A CN 202310528643A CN 116276021 A CN116276021 A CN 116276021A
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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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Abstract
The invention discloses a box-closing tightening combination device of a hybrid power transmission, which comprises a turnover robot, a tightening robot, a roller way, a ground rail, a press mechanism, a shell changing tray for carrying a shell changing and a shell separating tray for carrying a shell separating, wherein the roller way is used for transporting the shell changing tray and the shell separating tray, an A station, a B station, a C station and a D station are sequentially arranged on the roller way, and the roller way penetrates through the press mechanism and is positioned at the B station; the ground rail is located on the side face of the roller way and is parallel to the roller way, the overturning robot moves back and forth on the ground rail, and the tightening robot is located on one side, far away from the overturning robot, of the roller way. The invention provides a box closing tightening combination device of a hybrid power transmission, which can reduce the labor intensity of manual operation and solve the problem that a motor stator and a motor rotor cannot be closed after being attracted.
Description
Technical Field
The invention relates to a box-closing screwing combination device of a hybrid power transmission, and belongs to the field of automobile transmission system assembly.
Background
At present, hybrid vehicle types are more and more multi-user choices, a single motor or a double motor is arranged in a hybrid transmission, most of motor rotors select permanent magnet motors, and due to attraction of motor magnetism, the phenomenon that the front stator and the front rotor are attracted is caused when two ends of the rotor are not completely fixed, and the problems that the rotor is deviated and is not concentric with a shell hole and cannot be combined are solved when a transmission shell is combined. Meanwhile, bolts on two sides of a transmission shell after the assembling are required to be screwed up, and how to complete the assembling and the screwing up under the condition of not adding new equipment is an urgent problem to be solved.
Disclosure of Invention
The invention aims to solve the technical problems of overcoming the defects of the prior art, providing a box closing and screwing combined device of a hybrid power transmission, which can reduce the labor intensity of manual operation and solve the problem that a motor stator and a motor rotor cannot be closed after being attracted.
In order to solve the technical problems, the technical scheme of the invention is as follows:
the utility model provides a hybrid transmission assembling screw up composite set, it includes upset robot, screw up robot, roll table, ground rail, press mechanism, be used for bearing the variable shell tray of variable shell and be used for bearing from the shell tray of leaving the shell, the roll table is used for transporting variable shell tray and from the shell tray, set gradually A station, B station, C station and D station on the roll table, the roll table runs through press mechanism and press mechanism is located B station;
the ground rail is positioned on the side surface of the roller way and is parallel to the roller way, the overturning robot moves back and forth on the ground rail, and the tightening robot is positioned on one side of the roller way far away from the overturning robot;
the roll table conveys the variable shells to the station A through the variable shell tray, the overturning robot moves to the station A to clamp the variable shells, and then the variable shell tray moves to the station D;
the roll table conveys the shell to a press mechanism through a shell separating tray, the turnover robot turns the clamped shell by 180 degrees and puts the turned shell into the press mechanism, and the press mechanism clamps the shell and presses down to perform box closing operation on the shell and the shell separating;
the shell-separating tray conveys the shell-changing and shell-separating after the box-closing to the station C, and the tightening robot tightens the shell-changing and shell-separating through bolts.
Further, the tray jacking mechanism comprises a third supporting plate, a positioning rod, a fourth air cylinder, a first base, a sliding plate and a Z-shaped plate, wherein the fourth air cylinder is fixed on the first base, one end of the sliding plate is connected with the fourth air cylinder, the fourth air cylinder drives the sliding plate to slide back and forth on the first base, a sliding rod is arranged at the bottom of the third supporting plate, a sliding sleeve matched with the sliding rod to slide is arranged on the first base, the Z-shaped plate is fixed at the bottom of the third supporting plate, rollers are arranged on the side walls of the sliding plate, Z-shaped grooves matched with the rollers to slide are formed in the Z-shaped plate, the positioning rod is arranged at the top of the third supporting plate, and the sliding plate drives the third supporting plate to move up and down.
Further, press mechanism includes press frame and is located press frame's pushing down mechanism, clamping mechanism and press climbing mechanism, press climbing mechanism is used for upwards jacking off-shell tray, pushing down the mechanism and fixing at press frame's top, clamping mechanism links to each other with pushing down the mechanism, clamping mechanism is used for pressing from both sides the shell that turns over after 180, pushing down the mechanism and being used for driving the shell and moving down and closing the case with off-shell on the off-shell tray.
Further, the mechanism of pushing down includes servo press, uide bushing, second cylinder, guide bar, press joint, second cylinder joint and first backup pad, press frame's top is fixed with the mounting panel, servo press, uide bushing and second cylinder are all fixed on the mounting panel, the guide bar is fixed at the top of first backup pad, the guide bar slides with the uide bushing cooperation, press joint and second cylinder joint all set up at the top of first backup pad, servo press and press joint fixed connection, servo press drive clamping mechanism wholly reciprocates.
Further, clamping mechanism includes second backup pad, becomes shell support, top and chuck subassembly, the bottom floating connection of second backup pad and first backup pad, become shell support and top all to fix in the bottom of second backup pad, the chuck subassembly links to each other with becoming shell support, the second cylinder is through the top reciprocate of second cylinder joint drive.
Further, the chuck assembly comprises a third cylinder, a chuck and a locating pin, the third cylinder is hinged to the middle of the shell changing support, the chuck is hinged to the bottom of the shell changing support, the locating pin is fixed to the side wall of the bottom of the shell changing support and used for locating the shell changing, and the third cylinder drives the chuck to be matched with the locating pin to clamp a locating hole in the outer wall of the shell changing support.
Further, the press jacking mechanism comprises a fourth supporting plate, a sixth cylinder, a first supporting block, a second supporting block, a seventh cylinder, an eighth cylinder, a ninth cylinder, a tenth cylinder, a first plugboard, a second plugboard and a second base, wherein the sixth cylinder, the seventh cylinder, the eighth cylinder, the ninth cylinder and the tenth cylinder are all fixed on the second base;
the fourth supporting plate is connected with a piston rod of a sixth air cylinder, and the sixth air cylinder pushes the fourth supporting plate to move up and down;
the first supporting block is connected with a piston rod of an eighth cylinder, the eighth cylinder drives the first supporting block to move up and down, the second supporting block is connected with a piston rod of a seventh cylinder, and the seventh cylinder drives the second supporting block to move up and down;
the first inserting plate is connected with a piston rod of a tenth air cylinder, the tenth air cylinder drives the first inserting plate to be inserted below the first supporting block, the second inserting plate is connected with a piston rod of a ninth air cylinder, and the ninth air cylinder drives the second inserting plate to be inserted below the second supporting block.
Further, the ground rail is connected with the bottom plate in a sliding manner, the overturning robot is fixed on the bottom plate, a first servo motor is fixed on the bottom plate, a gear is arranged on a motor shaft of the first servo motor, a rack meshed with the gear is arranged on the side wall of the ground rail, and the bottom plate is driven by the first servo motor to slide back and forth on the ground rail.
Further, be provided with the clamping jaw support on the upset robot, the one end of clamping jaw support is provided with fixed clamping jaw, the other end sliding connection of clamping jaw support has the removal clamping jaw, the middle part of clamping jaw support is provided with the fifth cylinder, the piston rod of fifth cylinder links to each other with the removal clamping jaw, the removal clamping jaw round trip movement is driven to the fifth cylinder on the clamping jaw support, and the removal clamping jaw is close to fixed clamping jaw and then realizes the clamp operation, and the removal clamping jaw is kept away from fixed clamping jaw and then realizes the operation of letting out.
Further, screw up and be provided with on the robot and screw up the support, screw up the one end of support and be provided with first screw up the cylinder, be connected with first screw up the axle on the first screw up the cylinder, screw up the other end sliding connection of support and screw up the cylinder with the second, be connected with the second screw up the axle on the second screw up the cylinder, screw up and be provided with second motor and screw-nut pair on the support, the second motor passes through screw-nut pair drive second screw up the cylinder and screw up the back and forth movement on screwing up the support to change the centre-to-centre spacing of two screw up the axle, screw up the bolt through two screw up the cylinder drive first screw up axle and second screw up the axial and move down.
By adopting the technical scheme, the permanent magnet motor rotor on the shell is positioned by using the center, the attraction of the rotor is overcome, the stator and the rotor are separated, the shell is clamped by the overturning robot, and the clamping positioning is automatically completed in the press mechanism to complete the shell changing and the shell separating mold closing. Meanwhile, the tightening robot drives the adjustable tightening shaft to change the distance to tighten a plurality of box assembling bolts, clamping and reversing of the box assembling assembly are completed through the deflection of the overturning robot, and reverse bolt tightening is completed through the tightening robot. Meanwhile, the automatic screwing of bolts at different positions after box closing can be completed, the structure is reasonable, the integration level is high, the automation degree is high, the assembly quality can be effectively improved, and the production efficiency is improved.
Drawings
FIG. 1 is a schematic illustration of a variant shell of a hybrid transmission of the present invention;
FIG. 2 is a schematic illustration of the structure of a hybrid transmission of the present invention from the housing;
FIG. 3 is a schematic view of the construction of the variable housing tray of the present invention;
FIG. 4 is a schematic view of the structure of the off-shell tray of the present invention;
fig. 5 is a schematic view of the construction of the present invention with the variant shell placed on the variant shell tray;
FIG. 6 is a schematic view of the placement of the box assembly of the present invention on a change tray;
FIG. 7 is a schematic view of the placement of the hinge assembly of the present invention on an off-shell tray;
FIG. 8 is a schematic structural view of a hybrid transmission case-up tightening assembly of the present invention;
fig. 9 is a schematic structural view of the tightening robot of the present invention;
FIG. 10 is a schematic view of the press mechanism of the present invention;
fig. 11 is a schematic structural view of the flipping robot of the present invention;
FIG. 12 is a schematic view of the structure of the tightening shaft of the present invention;
FIG. 13 is a side view of FIG. 12;
fig. 14 is a schematic structural view of a press-fitting mechanism frame of the present invention;
FIG. 15 is a schematic view of the structure of the pressing mechanism and the clamping mechanism of the present invention;
FIG. 16 is a schematic view of the clamping mechanism of the present invention;
FIG. 17 is a schematic view of the collet assembly of the present invention;
FIG. 18 is a schematic structural view of the tray lift mechanism of the present invention;
FIG. 19 is a schematic view of the structure of the moving jaw and the stationary jaw of the present invention;
FIG. 20 is a schematic view of the structure of the press-up mechanism of the present invention;
FIG. 21 is a schematic view of a support mating structure of a first insert plate and a first support block of the present invention;
fig. 22 is a schematic view of the structure of the roller table of the present invention.
Detailed Description
In order that the invention may be more readily understood, a more particular description of the invention will be rendered by reference to specific embodiments that are illustrated in the appended drawings.
As shown in fig. 1 to 8, the present embodiment provides a hybrid transmission box-closing tightening combination device, which includes a turning robot 12, a tightening robot 8, a roller table 6, a ground rail 11, a pressing mechanism 13, a shell-changing tray 3 for carrying a shell-changing 1, and a shell-separating tray 4 for carrying a shell-separating 2. The ground rail 11 is located on the side face of the roller way 6 and is parallel to the roller way 6, the overturning robot 12 moves back and forth on the ground rail 11, and the screwing robot 8 is located on the side, away from the overturning robot 12, of the roller way 6. The roller way 6 is used for transporting the shell-changing tray 3 and the shell-separating tray 4, the roller way 6 is sequentially provided with an A station, a B station, a C station and a D station, and the roller way 6 penetrates through the press mechanism 13 and the press mechanism 13 is located at the B station.
As shown in fig. 22, a roller way 6 of this embodiment is provided with a plurality of rollers 61, the rollers 61 are connected with driven gears 62, a power source of the roller way 6 can adopt a conventional motor and a gear chain pair, the motor can be installed at one end of the roller way 6, a driving gear is fixed on a motor shaft of the motor, and the driving gear drives each driven gear 62 to rotate through a chain, so that the rollers 61 are driven to rotate, and the rollers 61 drive the variable-shell tray 3 and the off-shell tray 4 to move.
As shown in fig. 1, the working flow of the hybrid transmission box tightening combination device of the present embodiment is as follows:
the roller way 6 conveys the shell 1 to the station A through the shell changing tray 3, the overturning robot 12 moves to the station A to clamp the shell 1, and then the shell changing tray 3 moves to the station D;
the roller way 6 conveys the shell separating 2 into a press mechanism 13 through the shell separating tray 4, the turnover robot 12 turns the clamped shell 1 by 180 degrees and puts the turned shell 1 into the press mechanism 13, the press mechanism 13 clamps the shell 1 and presses down, and the shell 1 and the shell separating 2 are subjected to box closing operation;
the shell 1 and the shell 2 after the box closing are transported to a station C by the shell separating tray 4, and the shell 1 and the shell 2 are screwed by the screwing robot 8 through bolts.
As shown in fig. 1 and 18, the station a, the station B and the station C of the present embodiment are all provided with a tray lifting mechanism 9, the tray lifting mechanism 9 includes a third support plate 32, a positioning rod 33, a fourth cylinder 34, a first base 341, a slide plate 35 and a Z-shaped plate 36, the fourth cylinder 34 is fixed on the first base 341, one end of the slide plate 35 is connected with the fourth cylinder 34, the slide plate 35 slides on the first base 341 through a slide block at the bottom of the slide plate 35 and a slide rail on the first base 341, the fourth cylinder 34 drives the slide plate 35 to slide back and forth on the first base 341, a slide rod 321 is arranged at the bottom of the third support plate 32, a slide sleeve 342 sliding with the slide rod 321 in a matching manner is arranged on the first base 341, a roller is arranged on a side wall of the slide plate 35, a Z-shaped groove 361 sliding with the roller in a matching manner is formed on the Z-shaped plate 36, the positioning rod 33 is arranged at the top of the third support plate 32, the slide plate 35 drives the third support plate 32 to move up and down, the third support plate 32 drives the positioning rod 33 to slide up and down, the positioning rod 33 is inserted in the shell 3 and leaves the shell 3 from the bottom of the shell 4, and the shell 4 is separated from the shell 3 and the shell 4 from the shell 4, thereby positioning accuracy is improved, and the precision is improved, and the positioning accuracy is kept off the shell 4 and the shell 4 from the shell 4.
As shown in fig. 10, 14, 15, 16 and 17, the press mechanism 13 of the present embodiment includes a press frame 7, and a pressing mechanism, a clamping mechanism and a press jacking mechanism that are located in the press frame 7, where the press jacking mechanism is used for jacking the shell separating tray 4 upward, the pressing mechanism is fixed on the top of the press frame 7, the clamping mechanism is connected with the pressing mechanism, the clamping mechanism is used for clamping the shell 1 turned by 180 °, and the pressing mechanism is used for driving the shell 1 to move downward and to be combined with the shell separating tray 2 on the shell separating tray 4.
Specifically, as shown in fig. 10, 14 and 15, the pressing mechanism includes a servo press 16, a guide sleeve 21, a second cylinder 22, a guide rod 20, a press joint 24, a second cylinder joint 25 and a first support plate 23, the top of the press frame 7 is fixed with a mounting plate, the servo press 16, the guide sleeve 21 and the second cylinder 22 are all fixed on the mounting plate, the guide rod 20 is fixed on the top of the first support plate 23, the guide rod 20 slides in cooperation with the guide sleeve 21, the press joint 24 and the second cylinder joint 25 are all arranged on the top of the first support plate 23, the servo press 16 is fixedly connected with the press joint 24, and the servo press 16 drives the clamping mechanism to move up and down integrally.
Specifically, as shown in fig. 16, the clamping mechanism includes a second support plate 26, a shell-changing support 27, a tip 28 and a chuck assembly, the second support plate 26 is in floating connection with the bottom of the first support plate 23, the shell-changing support 27 and the tip 28 are both fixed at the bottom of the second support plate 26, the chuck assembly is connected with the shell-changing support 27, the second cylinder 22 drives the tip 28 to move up and down through a second cylinder joint 25, and the tip 28 moves down to position the rotor 21 separated from the shell 2 before assembling.
Specifically, as shown in fig. 17, the chuck assembly includes a third cylinder 29, a chuck 30 and a positioning pin 31, the third cylinder 29 is hinged to the middle part of the shell changing support 27, the chuck 30 is hinged to the bottom of the shell changing support 27, the positioning pin 31 is fixed on the bottom side wall of the shell changing support 27, the positioning pin 31 is used for positioning the shell changing 1, and the third cylinder 29 drives the chuck 30 to clamp a positioning hole 111 on the outer wall of the shell changing 1 in cooperation with the positioning pin 31.
Specifically, as shown in fig. 20, the press-jacking mechanism includes a fourth support plate 40, a sixth cylinder 41, a first support block 42, a second support block 43, a seventh cylinder 44, an eighth cylinder 45, a ninth cylinder 46, a tenth cylinder 47, a first insert plate 48, a second insert plate 49, and a second base 131, and the sixth cylinder 41, the seventh cylinder 44, the eighth cylinder 45, the ninth cylinder 46, and the tenth cylinder 47 are fixed on the second base 131.
The fourth support plate 40 is connected to a piston rod of a sixth cylinder 41, and the sixth cylinder 41 pushes the fourth support plate 40 to move up and down.
The first support block 42 is connected with a piston rod of the eighth cylinder 45, the eighth cylinder 45 drives the first support block 42 to move up and down, the second support block 43 is connected with a piston rod of the seventh cylinder 44, and the seventh cylinder 44 drives the second support block 43 to move up and down. As shown in fig. 21, taking the first support block 42 as an example, the first support block 42 is provided with three support bars 421 at the bottom of the first support block 42 in addition to being connected to the piston rod of the eighth cylinder 45, and the support bars 421 move up and down following the first support block 42.
The first insertion plate 48 is connected with a piston rod of a tenth air cylinder 47, the tenth air cylinder 47 drives the first insertion plate 48 to be inserted below the first supporting block 42, the second insertion plate 49 is connected with a piston rod of a ninth air cylinder 46, and the ninth air cylinder 46 drives the second insertion plate 49 to be inserted below the second supporting block 43. Taking the first supporting block 42 as an example, the tenth air cylinder 47 drives the first insertion plate 48 to be inserted into the bottom of the supporting rod 421 of the first supporting block 42, so as to rigidly support the first supporting block 42. The eighth cylinder 45 drives the first supporting block 42 to move upwards, and the tenth cylinder 47 drives the first inserting plate 48 to be inserted below the first supporting block 42, so as to rigidly support the first supporting block 42. The seventh cylinder 44 drives the second supporting block 43 to move upward, and the ninth cylinder 46 drives the second insertion plate 49 to be inserted below the second supporting block 43, so as to rigidly support the second insertion plate 49.
As shown in fig. 11, the ground rail 11 of the present embodiment is slidably connected with a bottom plate, the turning robot 12 is fixed on the bottom plate, a first servo motor 17 is fixed on the bottom plate, a gear is disposed on a motor shaft of the first servo motor 17, a rack meshed with the gear is disposed on a side wall of the ground rail 11, and the first servo motor 17 drives the bottom plate to slide back and forth on the ground rail 11, so as to drive the turning robot 12 to move along the ground rail 11 and accurately position. As shown in fig. 19, a jaw support 14 is disposed on the turning robot 12, the jaw support 14 is fixed on the turning robot 12 through a flange 37, a fixed jaw 391 is disposed at one end of the jaw support 14, a movable jaw 39 is slidably connected to the other end of the jaw support 14, a fifth cylinder 38 is disposed in the middle of the jaw support 14, a piston rod of the fifth cylinder 38 is connected to the movable jaw 39, the fifth cylinder 38 drives the movable jaw 39 to move back and forth on the jaw support 14, the movable jaw 39 is close to the fixed jaw 391 to achieve clamping operation, and the movable jaw 39 is far away from the fixed jaw 391 to achieve releasing operation.
As shown in fig. 9, 12 and 13, the tightening robot 8 of the present embodiment is provided with a tightening bracket 10, one end of the tightening bracket 10 is provided with a first tightening cylinder 15, the first tightening cylinder 15 is connected with a first tightening shaft 50, the other end of the tightening bracket 10 is slidably connected with a second tightening cylinder 151, the second tightening cylinder 151 is connected with a second tightening shaft 18, the tightening bracket 10 is provided with a second motor 19 and a screw-nut pair, the second motor 19 drives the second tightening cylinder 151 to move back and forth on the tightening bracket 10 through the screw-nut pair, thereby changing the center distance of the two tightening shafts, and the two tightening cylinders drive the first tightening shaft 50 and the second tightening shaft 18 to move downward to tighten bolts.
The working principle of the invention is as follows:
as shown in fig. 8, first, the shell changing tray 3 drives the shell changing 1 to move to the tray lifting mechanism 9 of the station a, the first servo motor 17 drives the turning robot 12 to move to the opposite position of the side surface of the station a along the ground rail 11, the turning robot 12 stretches out of the arm, the fifth cylinder 38 drives the moving clamping jaw 39 to clamp the shell changing 1 at the station a, and the turning robot 12 carries the shell changing 1 to the position below the chuck assembly at the station B after turning the shell changing 1 by 180 degrees. The pushing mechanism drives the chuck assembly to push down, and the positioning pins 31 of the chuck assembly are inserted into the positioning holes 111 on the outer wall of the variable housing 1, so that the positioning of the variable housing 1 is completed. Then the piston rod of the third air cylinder 29 extends out, presses down one end of the chuck 30, makes the other end of the chuck 30 upwarp, and is matched with the positioning pin 31 to clamp the positioning hole 111 on the outer wall of the variable shell 1, and then the variable shell tray 3 flows to the station D.
Then, the off-shell tray 4 carries the off-shell 2 to flow to the station B, the eighth cylinder 45 of the press jacking mechanism drives the first supporting block 42 to move upwards to jack the off-shell 2, and the tenth cylinder 47 drives the first plugboard 48 to rigidly support the first supporting block 42. The seventh cylinder 44 drives the second supporting block 43 to move upwards to lift up from the housing 2, and the ninth cylinder 46 drives the second insertion plate 49 to rigidly support the second supporting block 43. The second cylinder 22 is ventilated to drive the center 28 to move downwards to position the rotor 21 on the separation shell 2, and the servo press 16 drives the chuck assembly to slide downwards along the guide sleeve 21 with the separation shell 1 until the separation shell 1 and the separation shell 2 are completely combined.
Finally, the servo press 16 drives the chuck assembly to return to the original position, the press jacking mechanism is retracted, the shell changing 1 and the shell changing 2 after the shell tray 4 is taken with the box are transferred to the C station, the tightening robot 8 drives the tightening support 10 and the tightening shaft on the support to move to the position above the shell changing 1 and the shell changing 2 of the C station, and the first tightening shaft 50 and the second tightening shaft 18 move downwards to automatically feed and tighten the bolts. The first servo motor 17 drives the overturning robot 12 to move to the C station along the ground rail 11, the clamping jaw overturns 180 degrees from the box closing shell clamped and screwed by the shell separating tray 4, then the overturned box closing shell is placed on the shell changing tray 3 of the D station, the screwing robot 8 drives the screwing support 10 and the screwing shaft on the support to move to the upper part of the D station, and the first screwing shaft 50 and the second screwing shaft 18 move downwards to automatically feed and screw bolts. After the box closing is screwed, the overturning robot 12 clamps the box closing assembly onto the shell-separating tray 4 at the C station, the fourth air cylinder 34 of the tray jacking mechanism at the C station is ventilated to drive the positioning rod 33 to move downwards, the shell-separating tray 4 is released from positioning, and then the box is circulated backwards.
The technical problems, technical solutions and advantageous effects solved by the present invention have been further described in detail in the above-described embodiments, and it should be understood that the above-described embodiments are only illustrative of the present invention and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the scope of protection of the present invention.
Claims (10)
1. The utility model provides a hybrid transmission assembling screw up composite set which characterized in that: the automatic shell-changing machine comprises a turnover robot (12), a screwing robot (8), a roller way (6), a ground rail (11), a press mechanism (13), a shell-changing tray (3) for bearing a shell (1) and a shell-separating tray (4) for bearing a shell-separating tray (2), wherein the roller way (6) is used for conveying the shell-changing tray (3) and the shell-separating tray (4), an A station, a B station, a C station and a D station are sequentially arranged on the roller way (6), the roller way (6) penetrates through the press mechanism (13) and the press mechanism (13) is positioned at the B station;
the ground rail (11) is positioned on the side surface of the roller way (6) and is parallel to the roller way (6), the overturning robot (12) moves back and forth on the ground rail (11), and the screwing robot (8) is positioned on one side of the roller way (6) far away from the overturning robot (12);
the roll table (6) conveys the variable shell (1) to the station A through the variable shell tray (3), the overturning robot (12) moves to the station A to clamp the variable shell (1), and then the variable shell tray (3) moves to the station D;
the roll table (6) conveys the shell separating tray (4) to a press mechanism (13), the turnover robot (12) turns the clamped shell (1) by 180 degrees and puts the turned shell (1) into the press mechanism (13), and the press mechanism (13) clamps the shell (1) and presses down to perform box closing operation on the shell (1) and the shell separating tray (2);
the shell-separating tray (4) conveys the shell-changing tray (1) after the box-closing and the shell-separating tray (2) to a station C, and the tightening robot (8) tightens the shell-changing tray (1) and the shell-separating tray (2) through bolts.
2. The hybrid transmission case-up tightening combination device according to claim 1, wherein: the automatic lifting device is characterized in that the A station, the B station and the C station are all provided with a tray lifting mechanism (9), the tray lifting mechanism (9) comprises a third supporting plate (32), a positioning rod (33), a fourth air cylinder (34), a first base (341), a sliding plate (35) and a Z-shaped plate (36), the fourth air cylinder (34) is fixed on the first base (341), one end of the sliding plate (35) is connected with the fourth air cylinder (34), the fourth air cylinder (34) drives the sliding plate (35) to slide back and forth on the first base (341), the bottom of the third supporting plate (32) is provided with a sliding rod (321), the sliding sleeve (342) matched with the sliding rod (321) is arranged on the first base (341), the Z-shaped plate (36) is fixed on the bottom of the third supporting plate (32), a roller is arranged on the side wall of the sliding plate (35), the Z-shaped plate (36) is provided with a Z-shaped groove (361) matched with the roller, the positioning rod (33) is arranged on the top of the third supporting plate (32), and the sliding plate (35) is driven to move.
3. The hybrid transmission case-up tightening combination device according to claim 1, wherein: the press mechanism (13) comprises a press frame (7) and a pressing mechanism, a clamping mechanism and a press jacking mechanism which are positioned in the press frame (7), wherein the press jacking mechanism is used for jacking up the shell separating tray (4), the pressing mechanism is fixed at the top of the press frame (7), the clamping mechanism is connected with the pressing mechanism, the clamping mechanism is used for clamping the shell (1) which is turned by 180 degrees, and the pressing mechanism is used for driving the shell (1) to move downwards and to be in box-closing with the shell separating tray (4) from the shell (2).
4. The hybrid transmission case-up tightening assembly of claim 3, wherein: the pushing mechanism comprises a servo press (16), a guide sleeve (21), a second air cylinder (22), a guide rod (20), a press joint (24), a second air cylinder joint (25) and a first support plate (23), wherein a mounting plate is fixed at the top of a press frame (7), the servo press (16), the guide sleeve (21) and the second air cylinder (22) are all fixed on the mounting plate, the guide rod (20) is fixed at the top of the first support plate (23), the guide rod (20) slides in cooperation with the guide sleeve (21), the press joint (24) and the second air cylinder joint (25) are both arranged at the top of the first support plate (23), the servo press (16) is fixedly connected with the press joint (24), and the servo press (16) drives the clamping mechanism to move up and down integrally.
5. The hybrid transmission case-up tightening combination device according to claim 4, wherein: the clamping mechanism comprises a second supporting plate (26), a shell changing support (27), a center (28) and a chuck assembly, wherein the second supporting plate (26) is connected with the bottom of the first supporting plate (23) in a floating mode, the shell changing support (27) and the center (28) are fixed at the bottom of the second supporting plate (26), the chuck assembly is connected with the shell changing support (27), and the second cylinder (22) drives the center (28) to move up and down through a second cylinder joint (25).
6. The hybrid transmission case-up tightening combination device according to claim 5, wherein: the chuck assembly comprises a third air cylinder (29), a chuck (30) and a locating pin (31), wherein the third air cylinder (29) is hinged to the middle of the shell changing support (27), the chuck (30) is hinged to the bottom of the shell changing support (27), the locating pin (31) is fixed to the bottom side wall of the shell changing support (27), the locating pin (31) is used for locating the shell changing support (1), and the third air cylinder (29) drives the chuck (30) to be matched with the locating pin (31) to clamp a locating hole in the outer wall of the shell changing support (1).
7. The hybrid transmission case-up tightening assembly of claim 3, wherein: the press jacking mechanism comprises a fourth supporting plate (40), a sixth air cylinder (41), a first supporting block (42), a second supporting block (43), a seventh air cylinder (44), an eighth air cylinder (45), a ninth air cylinder (46), a tenth air cylinder (47), a first plugboard (48), a second plugboard (49) and a second base (131), wherein the sixth air cylinder (41), the seventh air cylinder (44), the eighth air cylinder (45), the ninth air cylinder (46) and the tenth air cylinder (47) are all fixed on the second base (131);
the fourth supporting plate (40) is connected with a piston rod of a sixth air cylinder (41), and the sixth air cylinder (41) pushes the fourth supporting plate (40) to move up and down;
the first supporting block (42) is connected with a piston rod of an eighth air cylinder (45), the eighth air cylinder (45) drives the first supporting block (42) to move up and down, the second supporting block (43) is connected with a piston rod of a seventh air cylinder (44), and the seventh air cylinder (44) drives the second supporting block (43) to move up and down;
the first inserting plate (48) is connected with a piston rod of a tenth air cylinder (47), the tenth air cylinder (47) drives the first inserting plate (48) to be inserted below the first supporting block (42), the second inserting plate (49) is connected with a piston rod of a ninth air cylinder (46), and the ninth air cylinder (46) drives the second inserting plate (49) to be inserted below the second supporting block (43).
8. The hybrid transmission case-up tightening combination device according to claim 1, wherein: the ground rail (11) is connected with a bottom plate in a sliding mode, the overturning robot (12) is fixed on the bottom plate, a first servo motor (17) is fixed on the bottom plate, a gear is arranged on a motor shaft of the first servo motor (17), a rack meshed with the gear is arranged on the side wall of the ground rail (11), and the bottom plate is driven by the first servo motor (17) to slide back and forth on the ground rail (11).
9. The hybrid transmission case-up and-down combination device according to claim 8, wherein: be provided with clamping jaw support (14) on upset robot (12), the one end of clamping jaw support (14) is provided with fixed clamping jaw (391), the other end sliding connection of clamping jaw support (14) has movable clamping jaw (39), the middle part of clamping jaw support (14) is provided with fifth cylinder (38), the piston rod of fifth cylinder (38) links to each other with movable clamping jaw (39), fifth cylinder (38) drive movable clamping jaw (39) are on clamping jaw support (14) round trip movement.
10. The hybrid transmission case-up tightening combination device according to claim 1, wherein: screw up and be provided with on robot (8) and screw up support (10), screw up one end of support (10) and be provided with first screw up cylinder (15), be connected with first screw up axle (50) on first screw up cylinder (15), screw up the other end sliding connection of support (10) and screw up cylinder (151) with the second, screw up and be connected with second screw up axle (18) on cylinder (151), screw up and be provided with second motor (19) and screw-nut pair on support (10), second motor (19) are through screw-nut pair drive second screw up cylinder (151) on screw up support (10) round trip movement.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310528643.2A CN116276021B (en) | 2023-05-11 | 2023-05-11 | Combined device for tightening box of hybrid power transmission |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310528643.2A CN116276021B (en) | 2023-05-11 | 2023-05-11 | Combined device for tightening box of hybrid power transmission |
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| CN116276021A true CN116276021A (en) | 2023-06-23 |
| CN116276021B CN116276021B (en) | 2023-08-08 |
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| CN202310528643.2A Active CN116276021B (en) | 2023-05-11 | 2023-05-11 | Combined device for tightening box of hybrid power transmission |
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|---|---|
| CN116276021B (en) | 2023-08-08 |
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