A turning machine for assembling automobile motors

Abstract

The present invention discloses a turning machine for assembling automobile motors. The machine is characterized by comprising a frame and a base arranged on the frame, a lifting mechanism, a clamp displacement synchronous driving mechanism, a first turning clamp mechanism, a second turning clamp mechanism and a rotation positioning mechanism. The base is used to place the automobile motor, the lifting mechanism is used to drive the clamp displacement synchronous driving mechanism to move up and down, the clamp displacement synchronous driving mechanism is used to synchronously drive the first turning clamp mechanism and the second turning clamp mechanism to move relative to each other in the horizontal direction, the first turning clamp mechanism and the second turning clamp mechanism are used to cooperate with each other to clamp the automobile motor, the turning motor is used to drive the first turning clamp mechanism to turn the automobile motor, the turning cylinder is used to drive the second turning clamp mechanism to rotate to a horizontal position, and the rotation positioning mechanism is used to position the second turning clamp mechanism in the horizontal position. The machine has the advantages of low overall cost and relatively fast and convenient horizontal positioning of the second turning clamp mechanism.

Description

Technical Field

[0001] The invention relates to an equipment turning machine, in particular to a turning machine for assembling automobile motors. Background Art

[0002] Currently, during the installation process of automotive motors, it is necessary to flip the motor and then perform the required operations on the bottom of the motor. This is usually done manually or by setting up clamping mechanisms on both sides of the motor to clamp it and then flip it mechanically. During the product flipping process, the clamps on both sides must always be aligned. Usually, a flipping machine uses a flip motor on each side to provide flipping power, and the alignment of the clamps is ensured by controlling the motor speed. However, the use of two flip motors is not only costly, but also difficult to control the two flip motors to always maintain synchronous movement during the flipping process, which increases additional power consumption. The flip motors are highly intensive to use, which affects the motor life. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to provide a turning machine for assembling automobile motors, which has low cost, high clamping force and can quickly align the clamping claws on both sides of the automobile motor.

[0004] The technical solution adopted by the present invention to solve the above-mentioned technical problems is: a turning machine for assembling automobile motors, comprising a frame and a base arranged on the frame, a lifting mechanism, a clamp displacement synchronous driving mechanism, a first turning clamp mechanism provided with a turning motor, a second turning clamp mechanism provided with a turning cylinder and a rotation positioning mechanism, the base is used to place the automobile motor, the lifting mechanism is used to drive the clamp displacement synchronous driving mechanism to move up and down, the clamp displacement synchronous driving mechanism is used to synchronously drive the first turning clamp mechanism and the second turning clamp mechanism to move relative to each other in the horizontal direction, the first turning clamp mechanism and the second turning clamp mechanism are used to cooperate with each other to clamp the automobile motor, the turning motor is used to drive the first turning clamp mechanism to turn the automobile motor, the turning cylinder is used to drive the second turning clamp mechanism to rotate to a horizontal position, and the rotation positioning mechanism is used to position the second turning clamp mechanism in a horizontal position.

[0005] The first flipping jaw mechanism includes a first fixed seat and a first jaw, the second flipping jaw mechanism includes a second fixed seat and a second jaw, the rotation positioning mechanism includes a telescopic cylinder and a positioning pin, the jaw displacement synchronous drive mechanism is used to synchronously drive the first fixed seat and the second fixed seat to move relative to each other in the horizontal direction, the flipping motor is fixedly arranged on the outside of the first fixed seat away from the second fixed seat, the output shaft of the flipping motor is used to drive the first jaw to flip, the first jaw extends inwardly between the first fixed seat and the second fixed seat, and the flipping cylinder is fixedly arranged on the outside of the second fixed seat away from the first fixed seat. The flip cylinder is used to drive the second clamping jaw to rotate, and the outer side of the second clamping jaw is fixedly provided with a first positioning block and a second positioning block symmetrically on the left and right sides. The first positioning block is provided with a first positioning hole from the inside to the outside, and the second positioning block is provided with a second positioning hole from the inside to the outside. The telescopic cylinder is used to drive the positioning pin to telescopically move in the horizontal direction. When the first clamping jaw and the second clamping jaw cooperate to clamp the automobile motor and keep it horizontally upward, the positioning pin can be telescopically inserted into the first positioning hole. When the first clamping jaw and the second clamping jaw cooperate to clamp the automobile motor and keep it horizontally downward, the positioning pin can be telescopically inserted into the second positioning hole. First, the lifting mechanism drives the jaw displacement synchronous driving mechanism to move downward so that the first jaw and the second jaw move to the corresponding height for clamping the automobile motor. The flip cylinder controls the rotation of the second jaw, and the positioning pin is connected forward to the second jaw and the outer side of the first positioning hole until the first positioning hole passes and is quickly inserted into the first positioning hole, so that the second jaw is positioned in a horizontal state. The flip cylinder stops working, and then the jaw displacement synchronous driving mechanism synchronously drives the first jaw and the second jaw to move closer to each other to clamp the automobile motor. After complete clamping, the lifting mechanism drives the jaw displacement synchronous driving mechanism to move upward so that the first jaw and the second jaw move to the corresponding height for flipping the automobile motor. Then the telescopic cylinder controls the positioning pin to disengage from the first positioning hole, and the flip motor starts to drive the first jaw and the automobile motor to flip. The second clamping jaw flips with the automobile motor. When the automobile motor is flipped into place, the lifting mechanism drives the clamping jaw displacement synchronous driving mechanism to move downward to move the first clamping jaw and the second clamping jaw to place the automobile motor on the base. Then the telescopic cylinder controls the positioning pin to be inserted into the second positioning hole, so that the second clamping jaw is positioned in the horizontal state after flipping. The clamping jaw displacement synchronous driving mechanism synchronously drives the first clamping jaw and the second clamping jaw to move away from each other to release the automobile motor, completing a flipping action. Through the cooperation between the flipping cylinder, the telescopic cylinder, the positioning pin and the second clamping jaw, the clamping and positioning of the automobile motor is realized, and the flipping motor is used to flip the automobile motor. The overall cost is low, the horizontal positioning of the second clamping jaw is relatively fast and convenient, and the automobile motor can be flipped again as needed.

[0006] The flip cylinder is connected to the second clamping claw through a synchronous connection mechanism, and the synchronous connection mechanism includes a first connecting plate, a second connecting plate, a limit connection block, a connecting bearing and a third connecting plate. The second connecting plate is fixedly arranged on the inner side of the second fixing seat, and the bottom of the second fixing seat is provided with a mounting groove. The first connecting plate is fixedly arranged on the outer side of the second connecting plate and accommodated in the mounting groove. The flip cylinder is fixedly arranged on the outer side of the first connecting plate, and a first through hole is provided in the middle of the first connecting plate, and a second through hole is provided in the middle of the second connecting plate. The output turntable of the flip cylinder passes through the first through hole and extends into the second The second through-hole is fixedly connected to the outer side of the limit connecting block. The outer side of the limit connecting block is accommodated in the second through-hole. The inner protrusion of the limit connecting block is provided with a strip-shaped limit portion. The outer ring of the connecting bearing is fixedly mounted on the inner side of the second connecting plate. The inner ring of the connecting bearing is fixedly connected to the inner side of the third connecting plate. The central portion of the third connecting plate is provided with a strip-shaped limit hole that cooperates with the strip-shaped limit portion. The strip-shaped limit portion extends into and is limited in the strip-shaped limit hole. The second clamping jaw is fixedly connected to the outer side of the third connecting plate. The first and second positioning blocks are symmetrically arranged on either side of the third connecting plate. The structural design is reasonable, assembly is quick and convenient, and the fixing effect is good.

[0007] The synchronous jaw displacement drive mechanism includes a swing cylinder, a main displacement drive frame, a swing gear, a first displacement drive assembly, and a second displacement drive assembly. The main displacement drive frame is placed horizontally and fixedly connected to the lifting mechanism. The lifting mechanism is used to drive the main displacement drive frame to move up and down. The swing cylinder is fixedly mounted on the top of the main displacement drive frame. The swing axis of the swing cylinder passes downward through the main displacement drive frame and is fixedly connected to the center hole of the swing gear. The swing gear drives the first fixed seat to move back and forth via the first displacement drive assembly. The swing gear drives the second fixed seat to move synchronously and parallel in a direction opposite to the movement direction of the first fixed seat via the second displacement drive assembly. The combined structure of the swing cylinder and the swing gear synchronously drives the first and second displacement drive assemblies to move synchronously, thereby causing the first and second jaws to synchronously clamp or release the automobile motor.

[0008] The first displacement drive assembly includes a first displacement drive rack, a first L-shaped displacement drive plate, a first displacement drive guide rail and a plurality of first displacement guide sliders, and the second displacement drive assembly includes a second displacement drive rack, a second L-shaped displacement drive plate, a second displacement drive guide rail and a plurality of second displacement guide sliders, one side of the first displacement drive rack is meshed with one side of the swing gear, one side of the second displacement drive rack is meshed with the other side of the swing gear, the first displacement drive rack and the second displacement drive rack are parallel to each other, the bottom of the first displacement drive rack is fixedly connected to the top of the vertical side of the first L-shaped displacement drive plate, the bottom of the second displacement drive rack is fixedly connected to the top of the vertical side of the second L-shaped displacement drive plate, The first displacement drive rail is fixedly mounted on one side of the bottom of the main displacement drive frame. A plurality of first displacement guide sliders are slidably mounted and vertically constrained on the first displacement drive rail. The second displacement drive rail is fixedly mounted on the other side of the bottom of the main displacement drive frame. A plurality of second displacement guide sliders are slidably mounted and vertically constrained on the second displacement drive rail. The top side of the first L-shaped displacement drive plate is fixedly connected to the plurality of first displacement guide sliders, while the top side of the second L-shaped displacement drive plate is fixedly connected to the plurality of second displacement guide sliders. The first fixing seat is fixedly connected to the bottom of the first L-shaped displacement drive plate, while the second fixing seat is fixedly connected to the bottom of the second L-shaped displacement drive plate. The first and second L-shaped displacement drive plates are interlaced so as not to interfere with each other during movement. A swing gear drives the first and second displacement drive racks to move relative to each other. The top side of the first L-shaped displacement drive plate is fixedly connected to the plurality of first displacement guide sliders, while the top side of the second L-shaped displacement drive plate is fixedly connected to the plurality of second displacement guide sliders, thereby enhancing the connection strength and safety of use.

[0009] The lifting mechanism includes a lifting cylinder, a fixed frame, a fixed plate, a lifting seat, a first lifting guide mechanism, and a second lifting guide mechanism. The fixed frame is fixedly disposed in the middle of the upper portion of the frame, the fixed plate is fixedly disposed in the middle portion of the fixed frame, the lifting cylinder is vertically fixedly disposed above the fixed plate, the output shaft of the lifting cylinder extends downward from the fixed plate and is fixedly connected to the top of the lifting seat, the lifting seat is fixedly connected to the middle portion of the main displacement drive frame, the first lifting guide mechanism is fixedly connected to one side of the frame, the second lifting guide mechanism is fixedly connected to the other side of the frame, one side of the main displacement drive frame is fixedly connected to the movable portion of the first lifting guide mechanism, and the other side of the main displacement drive frame is fixedly connected to the movable portion of the second lifting guide mechanism. The lifting mechanism drives the first and second clamping jaws to move up and down to the desired positions, and the output shaft of the lifting cylinder is fixedly connected to the top of the lifting seat via a conventional coupling mechanism.

[0010] The two guide blocks are fixedly mounted on the front of the guide frame, and the two guide blocks are fixedly mounted on the front of the guide frame from top to bottom. The two guide blocks are fixedly mounted on the rear of the guide frame from top to bottom. The two guide blocks are fixedly mounted on the rear of the guide frame from top to bottom. The first guide slide bar slides and is limited in the horizontal direction in the first vertical guide limit groove, and the second guide slide bar slides and is limited in the horizontal direction in the second vertical guide limit groove. The sliding process is relatively stable and not easy to shake, which effectively improves the positioning accuracy.

[0011] The second flip jaw mechanism is rotated with the second flip jaw mechanism, and the second flip jaw mechanism is rotated with the second flip jaw mechanism. When the vehicle motor is flipped into place, the lifting mechanism drives the jaw displacement synchronous driving mechanism to move upward so that the first flip jaw mechanism and the second flip jaw mechanism move to the corresponding height of the flipping vehicle motor. When the vehicle motor is flipped into place, the lifting mechanism drives the jaw displacement synchronous driving mechanism to move upward so that the first flip jaw mechanism and the second flip jaw mechanism move to the corresponding height of the flipping vehicle motor. When the vehicle motor is flipped into place, the lifting mechanism drives the jaw displacement synchronous driving mechanism to move upward so that the first flip jaw mechanism and the second flip jaw mechanism move to the corresponding height of the flipping vehicle motor. When the vehicle motor is flipped into place, the lifting mechanism drives the jaw displacement synchronous driving mechanism to move upward so that the first flip jaw mechanism and the second flip jaw mechanism move to the corresponding height of the flipping vehicle motor. The driving mechanism moves downward to move the first flipping jaw mechanism and the second flipping jaw mechanism to place the automobile motor on the base, and then the rotating positioning mechanism positions the second flipping jaw mechanism so that the second flipping jaw mechanism is positioned in a horizontal state after flipping, and the jaw displacement synchronous driving mechanism synchronously drives the first flipping jaw mechanism and the second flipping jaw mechanism to move away from each other to release the automobile motor, completing a flipping action; through the cooperation between the flip cylinder, the rotation positioning mechanism and the second flipping jaw mechanism, the automobile motor is clamped and positioned, and the automobile motor is flipped in cooperation with the flip motor, the overall cost is low, the horizontal positioning of the second flipping jaw mechanism is relatively fast and convenient, and the automobile motor can be flipped again as needed; double clamping measures are adopted, the jaw displacement synchronous driving mechanism is used to control the jaw spacing, and the flip cylinder further provides a larger clamping force to clamp the product, so that the equipment can safely lift and flip heavier automobile motors. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a partial structural front view of the present invention;

[0013] Figure 2 Schematic diagram of part of the structure of the present invention Figure 1 ;

[0014] Figure 3 Schematic diagram of part of the structure of the present invention Figure 2 ;

[0015] Figure 4 It is a partial structural exploded view of the present invention;

[0016] Figure 5 Schematic diagram of part of the structure of the present invention Figure 3 ;

[0017] Figure 6It is a partial structural diagram of the clamping jaw displacement synchronous driving mechanism in the present invention;

[0018] Figure 7 Schematic diagram of part of the structure of the present invention Figure 4 ;

[0019] Figure 8 This is a structural exploded view of the frame and the first lifting guide mechanism in the present invention. DETAILED DESCRIPTION

[0020] The present invention will be described in further detail below with reference to the accompanying drawings and embodiments.

[0021] A turning machine for assembling automobile motors, comprising a frame 11 and a base 12 disposed on the frame 11, a lifting mechanism, a clamp displacement synchronous drive mechanism, a first turning clamp mechanism provided with a turning motor 21, a second turning clamp mechanism provided with a turning cylinder 31, and a rotation positioning mechanism. The base 12 is used to place an automobile motor 13. The lifting mechanism is used to drive the clamp displacement synchronous drive mechanism to move up and down. The clamp displacement synchronous drive mechanism is used to synchronously drive the first turning clamp mechanism and the second turning clamp mechanism to move relative to each other in the horizontal direction. The first turning clamp mechanism and the second turning clamp mechanism are used to cooperate with each other to clamp the automobile motor 13. The turning motor 21 is used to drive the first turning clamp mechanism to turn the automobile motor 13. The turning cylinder 31 is used to drive the second turning clamp mechanism to rotate to a horizontal position. The rotation positioning mechanism is used to position the second turning clamp mechanism in a horizontal position.

[0022] The first flipping jaw mechanism includes a first fixed seat 22 and a first clamping jaw 23, the second flipping jaw mechanism includes a second fixed seat 32 and a second clamping jaw 33, the rotation positioning mechanism includes a telescopic cylinder 41 and a positioning pin 42, the clamping jaw displacement synchronous drive mechanism is used to synchronously drive the first fixed seat 22 and the second fixed seat 32 to move relative to each other in the horizontal direction, the flipping motor 21 is fixedly arranged on the outside of the first fixed seat 22 away from the second fixed seat 32, the output shaft of the flipping motor 21 is used to drive the first clamping jaw 23 to flip, the first clamping jaw 23 extends inwardly between the first fixed seat 22 and the second fixed seat 32, the flipping cylinder 31 is fixedly arranged on the outside of the second fixed seat 32 away from the first fixed seat 22, and the flipping cylinder 31 is used to The second clamping jaw 33 is driven to rotate. A first positioning block 331 and a second positioning block 332 are fixedly provided on the outer side of the second clamping jaw 33 in a bilaterally symmetrical manner. A first positioning hole 333 is provided through the first positioning block 331 from the inside to the outside, and a second positioning hole 334 is provided through the second positioning block 332 from the inside to the outside. The telescopic cylinder 41 is used to drive the positioning pin 42 to telescopically move in the horizontal direction. When the first clamping jaw 23 and the second clamping jaw 33 cooperate to clamp the automobile motor 13 and keep it horizontally upward, the positioning pin 42 can be telescopically inserted into the first positioning hole 333. When the first clamping jaw 23 and the second clamping jaw 33 cooperate to clamp the automobile motor 13 and keep it horizontally downward, the positioning pin 42 can be telescopically inserted into the second positioning hole 334.

[0023] The flip cylinder 31 is connected to the second clamping claw 33 through a synchronous connection mechanism. The synchronous connection mechanism includes a first connecting plate 34, a second connecting plate 35, a limiting connecting block 36, a connecting bearing 37 and a third connecting plate 38. The second connecting plate 35 is fixedly arranged on the inner side of the second fixing seat 32. The bottom of the second fixing seat 32 is provided with a mounting groove (not shown in the figure). The first connecting plate 34 is fixedly arranged on the outer side of the second connecting plate 35 and is accommodated in the mounting groove. The flip cylinder 31 is fixedly arranged on the outer side of the first connecting plate 34. A first through hole 341 is provided in the middle of the first connecting plate 34. A second through hole 351 is provided in the middle of the second connecting plate 35. The output turntable of the flip cylinder 31 passes through the first through hole 341 and extends into The second through hole 351 is fixedly connected to the outer side of the limiting connecting block 36, and the outer side of the limiting connecting block 36 is accommodated in the second through hole 351. The inner side protrusion of the limiting connecting block 36 is provided with a strip-shaped limiting portion 361. The outer ring of the connecting bearing 37 is fixedly provided on the inner side of the second connecting plate 35. The inner ring of the connecting bearing 37 is fixedly connected to the inner side of the third connecting plate 38. A strip-shaped limiting hole 381 is opened in the middle of the third connecting plate 38 to cooperate with the strip-shaped limiting portion 361. The strip-shaped limiting portion 361 extends into and is limited in the strip-shaped limiting hole 381. The second clamping jaw 33 is fixedly connected to the outer side of the third connecting plate 38. The first positioning block 331 and the second positioning block 332 are symmetrically arranged on both sides of the third connecting plate 38.

[0024] The synchronous driving mechanism for the displacement of the clamping jaws includes a swing cylinder 51, a main displacement driving frame 52, a swing gear 53, a first displacement driving assembly, and a second displacement driving assembly. The main displacement driving frame 52 is placed horizontally and fixedly connected to the lifting mechanism. The lifting mechanism is used to drive the main displacement driving frame 52 to move up and down. The swing cylinder 51 is fixedly arranged on the top of the main displacement driving frame 52. The swing axis of the swing cylinder 51 passes downward through the main displacement driving frame 52 and is fixedly connected to the center hole of the swing gear 53. The swing gear 53 drives the first fixed seat 22 to move back and forth through the first displacement driving assembly. The swing gear 53 drives the second fixed seat 32 to move synchronously and parallel to the direction opposite to the moving direction of the first fixed seat 22 through the second displacement driving assembly.

[0025] The first displacement drive assembly includes a first displacement drive rack 61, a first L-shaped displacement drive plate 62, a first displacement drive guide rail 63 and a plurality of first displacement guide sliders 64, and the second displacement drive assembly includes a second displacement drive rack 71, a second L-shaped displacement drive plate 72, a second displacement drive guide rail 73 and a plurality of second displacement guide sliders 74. One side of the first displacement drive rack 61 is meshed with one side of the swing gear 53, and one side of the second displacement drive rack 71 is meshed with the other side of the swing gear 53. The first displacement drive rack 61 and the second displacement drive rack 71 are parallel to each other, and the bottom of the first displacement drive rack 61 is fixedly connected to the top of the vertical side of the first L-shaped displacement drive plate 62, and the bottom of the second displacement drive rack 71 is fixedly connected to the vertical side of the second L-shaped displacement drive plate 72. The top is fixedly connected, the first displacement drive guide rail 63 is fixedly set on one side of the bottom of the main displacement drive frame 52, and multiple first displacement guide sliders 64 are slid and limited in the vertical direction on the first displacement drive guide rail 63. The second displacement drive guide rail 73 is fixedly set on the other side of the bottom of the main displacement drive frame 52, and multiple second displacement guide sliders 74 are slid and limited in the vertical direction on the second displacement drive guide rail 73. The top side of the first L-shaped displacement drive plate 62 is fixedly connected to the multiple first displacement guide sliders 64, and the top side of the second L-shaped displacement drive plate 72 is fixedly connected to the multiple second displacement guide sliders 74. The first fixed seat 22 is fixedly connected to the bottom of the first L-shaped displacement drive plate 62, and the second fixed seat 32 is fixedly connected to the bottom of the second L-shaped displacement drive plate 72;

[0026] The lifting mechanism includes a lifting cylinder 81, a fixed frame 82, a fixed plate 83, a lifting seat 84, a first lifting guide mechanism and a second lifting guide mechanism. The fixed frame 82 is fixedly arranged at the middle position of the upper part of the frame 11, the fixed plate 83 is fixedly arranged in the middle of the fixed frame 82, the lifting cylinder 81 is vertically fixedly arranged on the upper part of the fixed plate 83, the output shaft of the lifting cylinder 81 extends downward from the fixed plate 83 and is fixedly connected to the top of the lifting seat 84 through a conventional coupling mechanism 841, the lifting seat 84 is fixedly connected to the middle part of the main displacement driving frame 52, the first lifting guide mechanism is fixedly connected to one side of the frame 11, the second lifting guide mechanism is fixedly connected to the other side of the frame 11, one side of the main displacement driving frame 52 is fixedly connected to the movable part of the first lifting guide mechanism, and the other side of the main displacement driving frame 52 is fixedly connected to the movable part of the second lifting guide mechanism;

[0027] The first lifting guide mechanism and the second lifting guide mechanism are symmetrically arranged and have the same structure. The first lifting guide mechanism includes a guide mounting plate 91, two first guide blocks 92, two second guide blocks 93, a first guide slide 94, a second guide slide 95 and a lifting connecting plate 96. The guide mounting plate 91 is fixedly arranged on one side of the frame 11, the two first guide blocks 92 are vertically fixed from top to bottom on the front side of the inner surface of the guide mounting plate 91, and the two second guide blocks 93 are vertically fixed from top to bottom on the inner surface of the guide mounting plate 91. On the rear side of the inner surface, a first vertical guide limit groove is provided on the first guide block 92, and the first guide slide bar 94 slides and is limited in the horizontal direction in the first vertical guide limit groove. A second vertical guide limit groove is provided on the second guide block 93, and the second guide slide bar 95 slides and is limited in the horizontal direction in the second vertical guide limit groove. The outer sides of the lifting connecting plate 96 are fixedly connected to the first guide slide bar 94 and the second guide slide bar 95 respectively, and the bottom of the lifting connecting plate 96 is fixedly connected to one side of the main displacement driving frame 52.

[0028] The working principle of the above embodiment is as follows: First, the lifting mechanism drives the jaw displacement synchronous driving mechanism to move downward so that the first jaw 23 and the second jaw 33 move to the corresponding height for clamping the automobile motor 13, and the flip cylinder 31 controls the rotation of the second jaw 33, and the positioning pin 42 is forwardly connected to the outer side of the second jaw 33 and the first positioning hole 333 until the first positioning hole 333 passes and is quickly inserted into the first positioning hole 333, so that the second jaw 33 is positioned in a horizontal state, and the flip cylinder 31 stops working. Then, the jaw displacement synchronous driving mechanism synchronously drives the first jaw 23 and the second jaw 33 to move closer to each other to clamp the automobile motor 13. After complete clamping, the lifting mechanism drives the jaw displacement synchronous driving mechanism to move upward so that the first jaw 23 and the second jaw 33 move to the flip automobile motor 1 3, then the telescopic cylinder 41 controls the positioning pin 42 to disengage from the first positioning hole 333, and the flip motor 21 starts to drive the first clamping jaw 23 and the automobile motor 13 to flip, and the second clamping jaw 33 flips along with the automobile motor 13. When the automobile motor 13 is flipped into place, the lifting mechanism drives the clamping jaw displacement synchronous driving mechanism to move downward to move the first clamping jaw 23 and the second clamping jaw 33 to place the automobile motor 13 on the base 12. Then the telescopic cylinder 41 controls the positioning pin 42 to be inserted into the second positioning hole 334, so that the second clamping jaw 33 is positioned in a horizontal state after flipping. The clamping jaw displacement synchronous driving mechanism synchronously drives the first clamping jaw 23 and the second clamping jaw 33 to move away from each other, releasing the automobile motor 13, completing one flipping action; the automobile motor 13 can also be flipped again as needed.

Claims

1. A turning machine for assembling automobile motors, characterized in that The utility model comprises a frame and a base arranged on the frame, a lifting mechanism, a clamping jaw displacement synchronous driving mechanism, a first flip clamping jaw mechanism provided with a flip motor, a second flip clamping jaw mechanism provided with a flip cylinder, and a rotation positioning mechanism, wherein the base is used to place the automobile motor, the lifting mechanism is used to drive the clamping jaw displacement synchronous driving mechanism to move up and down, the clamping jaw displacement synchronous driving mechanism is used to synchronously drive the first flip clamping jaw mechanism and the second flip clamping jaw mechanism to move relative to each other in the horizontal direction, the first flip clamping jaw mechanism and the second flip clamping jaw mechanism are used to cooperate with each other to clamp the automobile motor, the flip motor is used to drive the first flip clamping jaw mechanism to flip the automobile motor, the flip cylinder is used to drive the second flip clamping jaw mechanism to rotate to a horizontal position, and the rotation positioning mechanism is used to position the second flip clamping jaw mechanism in a horizontal position; The first flipping clamping mechanism includes a first fixed seat and a first clamping jaw, the second flipping clamping mechanism includes a second fixed seat and a second clamping jaw, the rotation positioning mechanism includes a telescopic cylinder and a positioning pin, the clamping jaw displacement synchronous drive mechanism is used to synchronously drive the first fixed seat and the second fixed seat to move relative to each other in the horizontal direction, an internal clamping space is formed between the first fixed seat and the second fixed seat, the flipping motor is fixedly arranged on the outside of the first fixed seat away from the internal clamping space, the output shaft of the flipping motor is used to drive the first clamping jaw to flip, the first clamping jaw extends inwardly between the first fixed seat and the second fixed seat, and the flipping cylinder is fixedly arranged on the second fixed seat away from the On the outside of the internal clamping space, the flip cylinder is used to drive the second clamping jaw to rotate, and the second clamping jaw is symmetrically fixed with a first positioning block and a second positioning block on the outside away from the internal clamping space. The first positioning block is provided with a first positioning hole from the inside to the outside, and the second positioning block is provided with a second positioning hole from the inside to the outside. The telescopic cylinder is used to drive the positioning pin to move telescopically in the horizontal direction. When the first clamping jaw and the second clamping jaw cooperate to clamp the automobile motor and keep it horizontally upward, the positioning pin can be telescopically inserted into the first positioning hole. When the first clamping jaw and the second clamping jaw cooperate to clamp the automobile motor and keep it horizontally downward, the positioning pin can be telescopically inserted into the second positioning hole. The flip cylinder is connected to the second clamping claw through a synchronous connection mechanism, and the synchronous connection mechanism includes a first connecting plate, a second connecting plate, a limiting connecting block, a connecting bearing and a third connecting plate, the second connecting plate is fixedly arranged on the inner side of the second fixing seat close to the internal clamping space, and the bottom of the second fixing seat is provided with a mounting groove, the first connecting plate is fixedly arranged on the outer side of the second connecting plate away from the internal clamping space and is accommodated in the mounting groove, the flip cylinder is fixedly arranged on the outer side of the first connecting plate away from the internal clamping space, the middle part of the first connecting plate is provided with a first through hole, the middle part of the second connecting plate is provided with a second through hole, the output turntable of the flip cylinder passes through the first through hole and extends into the second through hole and is connected to the limiting connecting block away from the The outer side of the internal clamping space is fixedly connected, the outer side of the limit connecting block away from the internal clamping space is accommodated in the second through hole, the inner protrusion of the limit connecting block close to the internal clamping space is provided with a strip limiting portion, the outer ring of the connecting bearing is fixedly provided on the inner side of the second connecting plate close to the internal clamping space, the inner ring of the connecting bearing is fixedly connected to the inner side of the third connecting plate close to the internal clamping space, the middle part of the third connecting plate is provided with a strip limiting hole that cooperates with the strip limiting portion, the strip limiting portion extends into and is limited in the strip limiting hole, the second clamping claw is fixedly connected to the outer side of the third connecting plate away from the internal clamping space, and the first positioning block and the second positioning block are symmetrically arranged on both sides of the third connecting plate.

2. A turning machine for assembling automobile motors according to claim 1, characterized in that The clamping jaw displacement synchronous drive mechanism includes a swing cylinder, a main displacement drive frame, a swing gear, a first displacement drive assembly and a second displacement drive assembly. The main displacement drive frame is placed horizontally and fixedly connected to the lifting mechanism. The lifting mechanism is used to drive the main displacement drive frame to move up and down. The swing cylinder is fixedly arranged on the top of the main displacement drive frame. The swing axis of the swing cylinder passes downward through the main displacement drive frame and is fixedly connected to the center hole of the swing gear. The swing gear drives the first fixed seat to move back and forth through the first displacement drive assembly. The swing gear drives the second fixed seat to move synchronously and parallelly in a direction opposite to the moving direction of the first fixed seat through the second displacement drive assembly.

3. A turning machine for assembling automobile motors according to claim 2, characterized in that The first displacement drive assembly includes a first displacement drive rack, a first L-shaped displacement drive plate, a first displacement drive guide rail and a plurality of first displacement guide sliders, and the second displacement drive assembly includes a second displacement drive rack, a second L-shaped displacement drive plate, a second displacement drive guide rail and a plurality of second displacement guide sliders, one side of the first displacement drive rack is meshed with one side of the swing gear, one side of the second displacement drive rack is meshed with the other side of the swing gear, the first displacement drive rack and the second displacement drive rack are parallel to each other, the bottom of the first displacement drive rack is fixedly connected to the top of the vertical side of the first L-shaped displacement drive plate, the bottom of the second displacement drive rack is fixedly connected to the top of the vertical side of the second L-shaped displacement drive plate, The first displacement drive guide rail is fixedly arranged on one side of the bottom of the main displacement drive frame, and multiple first displacement guide sliders slide and are limited in the vertical direction on the first displacement drive guide rail. The second displacement drive guide rail is fixedly arranged on the other side of the bottom of the main displacement drive frame, and multiple second displacement guide sliders slide and are limited in the vertical direction on the second displacement drive rail. The top side of the first L-shaped displacement drive plate is fixedly connected to the multiple first displacement guide sliders, and the top side of the second L-shaped displacement drive plate is fixedly connected to the multiple second displacement guide sliders. The first fixed seat is fixedly connected to the bottom of the first L-shaped displacement drive plate, and the second fixed seat is fixedly connected to the bottom of the second L-shaped displacement drive plate.

4. A turning machine for assembling automobile motors according to claim 2, characterized in that The lifting mechanism includes a lifting cylinder, a fixed frame, a fixed plate, a lifting seat, a first lifting guide mechanism and a second lifting guide mechanism. The fixed frame is fixedly arranged at the middle position of the upper part of the frame, the fixed plate is fixedly arranged in the middle part of the fixed frame, the lifting cylinder is vertically fixedly arranged on the upper part of the fixed plate, the output shaft of the lifting cylinder extends downwardly from the fixed plate and is fixedly connected to the top of the lifting seat, the lifting seat is fixedly connected to the middle part of the main displacement driving frame, the first lifting guide mechanism is fixedly connected to one side of the frame, the second lifting guide mechanism is fixedly connected to the other side of the frame, one side of the main displacement driving frame is fixedly connected to the movable part of the first lifting guide mechanism, and the other side of the main displacement driving frame is fixedly connected to the movable part of the second lifting guide mechanism.

5. A turning machine for assembling automobile motors according to claim 4, characterized in that The first lifting guide mechanism and the second lifting guide mechanism are symmetrically arranged and have the same structure. The first lifting guide mechanism includes a guide mounting plate, two first guide blocks, two second guide blocks, a first guide slide bar, a second guide slide bar and a lifting connecting plate. The guide mounting plate is fixedly arranged on one side of the frame, the two first guide blocks are vertically fixed from top to bottom on the front side of the inner surface of the guide mounting plate, and the two second guide blocks are vertically fixed from top to bottom on the rear side of the inner surface of the guide mounting plate. The first guide block is provided with a first vertical guide limiting groove, the first guide slide bar slides and is limited in the horizontal direction in the first vertical guide limiting groove, the second guide block is provided with a second vertical guide limiting groove, the second guide slide bar slides and is limited in the horizontal direction in the second vertical guide limiting groove, the outer side of the lifting connecting plate away from the internal clamping space is fixedly connected to the first guide slide bar and the second guide slide bar respectively, and the bottom of the lifting connecting plate is fixedly connected to one side of the main displacement driving frame.

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