CN109304406B - Automatic feeding and stamping system for automobile supporting arm assembly and control circuit of automatic feeding and stamping system - Google Patents
Automatic feeding and stamping system for automobile supporting arm assembly and control circuit of automatic feeding and stamping system Download PDFInfo
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- CN109304406B CN109304406B CN201811114640.XA CN201811114640A CN109304406B CN 109304406 B CN109304406 B CN 109304406B CN 201811114640 A CN201811114640 A CN 201811114640A CN 109304406 B CN109304406 B CN 109304406B
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- feeding
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- piston
- feeding platform
- stamping system
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/18—Advancing work in relation to the stroke of the die or tool by means in pneumatic or magnetic engagement with the work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
Abstract
The invention relates to the technical field of machining equipment, in particular to an automatic feeding and stamping system for an automobile supporting arm assembly and a control circuit thereof, wherein the automatic feeding and stamping system comprises a feeding platform, a plate feeding and pushing cylinder, a rotary pickup swing arm, a moving unit, a power unit and a gas collecting tank; one end of the rotary picking swing arm is fixedly connected with the rotary driving rotating shaft, and the other end of the rotary picking swing arm is provided with an electromagnetic picking sucker; the feeding platform is horizontally arranged, one end of the feeding platform faces the punch forming equipment, and the other end of the feeding platform is provided with a rotary driving rotating shaft and a feeding pushing cylinder; one end of the rotary driving rotating shaft is provided with a spiral chute, and a piston rod of the feeding pushing cylinder is horizontally arranged towards the punch forming equipment; the moving unit is connected with the feeding platform through a spring and is rotationally connected with the spiral chute end of the rotary driving rotating shaft; the power unit is connected with the feeding platform in a sliding manner and is movably connected with the moving unit; the problems of energy waste, difficulty in operation and high skill level of personnel are effectively solved.
Description
Technical Field
The invention relates to the technical field of machining equipment, in particular to an automatic feeding and stamping system for an automobile supporting arm assembly and a control circuit of the automatic feeding and stamping system.
Background
The suspension system is a guide and force transmission device for connecting a vehicle frame and an axle, generally comprises an elastic assembly, a guide device, a shock absorber and a stabilizer bar, can transmit force and torque acting on a wheel on a road surface to the vehicle frame through the axle, and transmit traction force, braking force and the like of an engine to the wheel through the axle, and damp vibration of the vehicle frame and a vehicle body through an elastic element and a damping element. The suspension system can be divided into a non-independent suspension and an independent suspension, the non-independent suspension is connected by adopting an integral axle, wheels at two sides and the axle are suspended below the frame together through an elastic suspension, and elastic components of the suspension system mainly adopt a steel plate spring, a spiral spring and an air spring; as a common type of non-independent suspension, a trailing arm type non-independent suspension generally includes an integral axle, left and right trailing arms, an air spring, a shock absorber, a stabilizer bar, a thrust rod, and the like; the processing quality of the bracket arm is related to the reliability of a suspension system and the driving smoothness of a vehicle.
There are also some technical solutions related to a numerically controlled bending machine in the prior art, such as a patent disclosed in application No. 2016109956791, which is an automatic feeding and stamping system for a car trailing arm assembly, and includes: the base adopts a transverse half I-shaped structure and comprises a plate feeding platform, a plate feeding pushing cylinder and a rotary workpiece taking swing arm; one end of the rotary picking swing arm is connected with a rotary driving rotating shaft with a fixed axis, and the other end of the rotary picking swing arm is provided with an electromagnetic picking sucker; the utility model discloses a panel feeding, including panel material loading platform, rotary drive pivot, panel material loading propelling movement cylinder, piston rod level setting and one end towards stamping forming equipment, the other end of panel material loading platform is provided with the rotary drive pivot with panel material loading propelling movement cylinder, the piston rod level setting of panel material loading propelling movement cylinder just towards stamping forming equipment, just the piston rod end of panel material loading propelling movement cylinder is provided with panel material loading propelling movement baffle. The automatic feeding and stamping system for the automobile supporting arm assembly provided by the invention can realize automatic grabbing and feeding actions of stamping operation of the automobile supporting arm assembly plate. The scheme has the problems of energy waste, difficult operation and high skill level of personnel.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides an automatic feeding and stamping system for an automobile supporting arm assembly, which can solve the problems of energy waste, difficulty in operation and high skill level of personnel.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides an automobile trailing arm subassembly automatic feeding stamping system which characterized in that: the device comprises a feeding platform, a plate feeding and pushing cylinder, a rotary workpiece taking swing arm, a moving unit, a power unit and a gas collecting tank; one end of the rotary picking swing arm is connected with a rotary driving rotating shaft with a fixed axis, and the other end of the rotary picking swing arm is provided with an electromagnetic picking sucker; the feeding platform is horizontally arranged, one end of the feeding platform faces to punch forming equipment, and the other end of the feeding platform is provided with the rotary driving rotating shaft and the plate feeding pushing cylinder; one end of the rotary driving rotating shaft is provided with at least two spiral sliding grooves, a piston rod of the plate feeding pushing cylinder is horizontally arranged and faces towards punch forming equipment, and a plate feeding pushing baffle is arranged at the tail end of the piston rod of the plate feeding pushing cylinder; the moving unit is connected with the feeding platform through a spring and is rotationally connected with the spiral chute end of the rotary driving rotating shaft; the power unit is connected with the feeding platform in a sliding manner and is movably connected with the moving unit; the spring is wrapped by a cylindrical air bag, and the moving unit moves to extrude the cylindrical air bag to generate gas which is introduced into the gas collection tank for storage; the gas collecting tank is fixedly connected with the feeding platform, is used for collecting gas and is used for feeding and pushing the movement of the cylinder; wherein the content of the first and second substances,
the moving unit comprises a main body, a piston groove, a spiral piston, a spiral rod, a gear and a roller; the main body comprises a moving cavity 131 and a gas collecting cavity 132, and four corners of the outer wall of the lower side of the main body are provided with four rollers; the number of the gears is consistent with that of the spiral chutes on the rotary driving shaft, the gears are meshed with the spiral chutes on the rotary driving shaft in the moving cavity 131, and the end faces of the gears are fixedly connected with the spiral rods; the screw rod is rotationally connected with the screw piston; the spiral piston is connected with the piston groove in a sliding mode, the maximum outer diameter of the spiral piston is consistent with the inner diameter of the piston groove, and the spiral piston moves upwards to compress gas to enter the gas collecting tank; when the moving unit moves horizontally, the gear is driven to move horizontally, the gear is meshed with the spiral chute on the rotating driving shaft in the moving cavity 131, the end face of the gear is fixedly connected with the spiral rod, the gear moves in the spiral chute to drive the rotating driving shaft to rotate, meanwhile, the gear rotates to drive the spiral rod to rotate, and the spiral rod rotates to drive the spiral piston to move up and down, so that the spiral piston performs compression motion in the piston groove, and generated gas is introduced into the gas collecting tank to be collected.
The power unit comprises a lever, a support, a cam, a worm and a supporting block; one end of the lever is hinged with the main body, the lever is connected with the support in a sliding mode, and the fulcrum of the lever and the support can be changed by adjusting the position of the support; the cam is positioned on the left side of the upper end of the lever, is driven by the motor to rotate, and pushes the moving unit to move by squeezing the lever; the support is contacted with the feeding platform; the worm penetrates through the support to position the support in the horizontal direction, and supporting blocks are arranged at two ends of the worm; the two supporting blocks are fixedly connected with the feeding platform and are positioned on the upper side and the lower side of the support. The motor drives the cam to rotate, the lever is extruded once when the cam rotates for one circle, one end of the lever is extruded, the other end of the lever is lifted to push the moving unit to move, and the position of the fulcrum of the lever can be changed by driving the support to move in the vertical direction through rotation of the worm, so that the purpose of adjusting the horizontal moving stroke of the moving unit is achieved.
Preferably, the other end of a swing arm is got in the rotation still is provided with angular adjustment pivot, set up in the epaxial angular adjustment carousel of angular adjustment, be used for the drive the angular adjustment carousel centers on the rotatory angular adjustment motor of angular adjustment pivot, an electromagnetism is got a sucking disc set up in on the roll surface of angular adjustment carousel, an electromagnetism is got a sucking disc and is on a parallel with the axis of angular adjustment pivot.
Preferably, the rotary taking swing arm is arc-shaped, and the rotary taking swing arm is bent towards one side of the punch forming equipment.
Preferably, still including set up in panel material loading running roller group, first material loading fender position cylinder and the second material loading fender position cylinder of rotary drive pivot top, panel material loading running roller group level sets up, just first material loading fender position cylinder is located second material loading fender position cylinder with between the panel material loading running roller group, first material loading fender position cylinder with the equal vertical setting of second material loading fender position cylinder, first material loading fender position cylinder is located the one end of panel material loading running roller group towards stamping forming equipment.
Preferably, the length of a gap between the first feeding blocking cylinder and the plate feeding roller set is the same as the length of an automobile trailing arm assembly to be processed, and the gap between the first feeding blocking cylinder and the plate feeding roller set is located right above the rotary driving rotating shaft.
Preferably, the end faces of two sides of the spiral chute are provided with racks which are uniformly arranged; the gear is meshed with the rack in the spiral sliding groove; when the power unit pushes the moving unit to move horizontally, the gear is matched with the spiral chute to enable the rotary driving shaft to rotate, and meanwhile, due to the fact that the rack in the spiral chute is meshed with the gear, the gear rotates when the rotary driving shaft rotates.
Preferably, the surface of the spiral rod is provided with spiral grains; the shaft end of the spiral piston is provided with a spiral groove; the spiral line mutually supports on hob and the helical piston, and when gear revolve drives the hob and rotates, because the effect of spiral line, the helical piston reciprocates, moves in the piston groove.
Preferably, the support is matched with the worm, the upper and lower positions of the support can be adjusted by rotating the worm, so that the position of the fulcrum of the lever is adjusted, the purpose of changing the horizontal moving stroke of the moving unit is achieved, the rotating angle of the rotating driving shaft is changed due to the change of the horizontal moving stroke of the moving unit, and the rotating angle of the rotating driving shaft is limited to 90 degrees through the adjustment of the worm.
Preferably, the plate placing surface of the loading platform is provided with a rectangular groove, and a movable plate is arranged in the rectangular groove; the movable plate is connected with the feeding platform through two hard springs and an air bag and used for buffering when plates are transferred and discharged, and the plates are prevented from being extruded and deformed by the electromagnetic workpiece taking sucker and the feeding platform.
The utility model provides a car trailing arm subassembly automatic feeding stamping system's control circuit, includes the control unit for car trailing arm subassembly automatic feeding stamping system's operation, its characterized in that: the device also comprises an electric unit and a sensor unit;
the electric unit comprises a motor, an electromagnetic valve and an angle adjusting turntable, is electrically connected with the control unit, and is used for driving the cam to rotate by controlling the motor to rotate; the electromagnetic workpiece taking sucker is driven to rotate by controlling the angle adjusting turntable to rotate; the magnetism of the electromagnetic pickup sucker is controlled by controlling the on-off of the electromagnetic pickup sucker; the telescopic motion of the feeding and pushing cylinder is controlled by controlling the electromagnetic valve;
the sensor unit comprises an infrared inductor and an electric connection control unit, and the infrared inductor is controlled to sense whether the feeding platform is fed or not.
Therefore, the invention has the following beneficial effects:
1. according to the automatic feeding and stamping system for the automobile supporting arm assembly and the control circuit thereof, the worm is matched with the support, the upper position and the lower position of the support are adjusted by rotating the worm, so that the position of the fulcrum of the lever is adjusted, and the purpose of changing the horizontal moving stroke of the moving unit is achieved.
2. The automatic feeding and stamping system for the automobile bracket arm assembly and the control circuit thereof have the advantages that the automatic feeding and stamping system for the automobile bracket arm assembly collects gas generated in the movement process, such as: when the moving unit moves and extrudes the cylindrical air bag, gas generated by the upward movement of the spiral piston in the piston groove and plate blanking, the movable plate extrudes the air bag to generate gas, and the gas is collected and collected in the gas collecting tank for the movement of the feeding and pushing cylinder, so that the energy generated by the system is fully utilized, and the energy is saved.
3. The automatic feeding and stamping system for the automobile trailing arm assembly and the control circuit thereof can realize automatic grabbing and feeding actions of stamping operation of the automobile trailing arm assembly plate, have low labor intensity and high operation efficiency, are not easy to cause industrial accidents, are favorable for accurately controlling the placing position of the automobile trailing arm assembly plate, and reduce the error of stamping forming processing.
Drawings
FIG. 1 is a front view of the present invention with material being taken;
FIG. 2 is a front view of the present invention during loading;
FIG. 3 is a side view of FIG. 2;
FIG. 4 is a front view of the feeding platform;
in the figure: the device comprises a feeding platform 10, a plate feeding pushing cylinder 11, a rotary part taking swing arm 20, a moving unit 1, a power unit 2, a gas collecting tank 3, an electromagnetic part taking sucker 24, a rotary driving rotating shaft 21, a spiral sliding groove 211, a feeding pushing baffle 12, a spiral sliding groove 211, a spring 41, a cylindrical airbag 42, a main body 13, a piston groove 14, a spiral piston 15, a spiral rod 16, a gear 17, a roller 18, a moving cavity 131, a gas collecting cavity 132, a lever 25, a support 26, a cam 27, a worm 28, a support block 29, an angle adjusting rotating shaft 22, an angle adjusting turntable 23, a plate feeding roller set 30, a first feeding blocking cylinder 31, a second feeding blocking cylinder 32, a movable plate 43, a hard spring 44 and an airbag 45.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in fig. 1 to 4, the invention relates to an automatic feeding and stamping system for an automobile trailing arm assembly, which is characterized in that: the device comprises a feeding platform 10, a plate feeding pushing cylinder 11, a rotary workpiece taking swing arm 20, a moving unit 1, a power unit 2 and a gas collecting tank 3; one end of the rotary picking swing arm 20 is connected with a rotary driving rotating shaft 21 with a fixed axis position, and the other end of the rotary picking swing arm 20 is provided with an electromagnetic picking sucker 24; the feeding platform 10 is horizontally arranged, one end of the feeding platform faces to punch forming equipment, and the other end of the feeding platform 10 is provided with the rotary driving rotating shaft 21 and the plate feeding pushing cylinder 11; at least two spiral chutes 211 are formed in one end of the rotary driving rotating shaft 21, a piston rod of the plate loading pushing cylinder 11 is horizontally arranged and faces the punch forming equipment, and a plate loading pushing baffle 12 is arranged at the tail end of the piston rod of the plate loading pushing cylinder 11; the moving unit 1 is connected with the feeding platform 10 through a spring 41, and the moving unit 1 is rotationally connected with the spiral chute 211 end of the rotary driving rotating shaft 21; the power unit 2 is connected with the feeding platform 10 in a sliding manner, and the power unit 2 is movably connected with the moving unit 1; a cylindrical air bag 42 is wrapped outside the spring 41, and the gas generated by moving and extruding the air bag by the moving unit 1 is introduced into the gas collecting tank 3 for storage; the gas collecting tank 3 is fixedly connected with the feeding platform 10, is used for collecting gas and is used for feeding and pushing the movement of the cylinder 11; wherein the content of the first and second substances,
the moving unit 1 comprises a main body 13, a piston groove 14, a spiral piston 15, a spiral rod 16, a gear 17 and a roller 18; the main body 13 comprises a moving cavity 131 and a gas collecting cavity 132, and four rollers 18 are arranged at four corners of the outer wall of the lower side of the main body 13; the number of the gears 17 is the same as that of the spiral sliding grooves 211 on the rotary driving shaft 21, the gears 17 are meshed with the spiral sliding grooves 211 on the rotary driving shaft 21 in the moving cavity 131, and the end faces of the gears 17 are fixedly connected with the spiral rods 16; the screw rod 16 is rotationally connected with the screw piston 15; the spiral piston 15 is connected with the piston groove 14 in a sliding mode, the maximum outer diameter of the spiral piston 15 is consistent with the inner diameter of the piston groove 14, and the spiral piston 15 moves upwards to compress gas to enter the gas collecting tank 3; when the moving unit 1 moves horizontally, the gear 17 is driven to move horizontally, because the gear 17 is meshed with the spiral chute 211 on the rotating driving shaft 21 in the moving cavity 131, the end surface of the gear 17 is fixedly connected with the spiral rod 16, the gear 17 moves in the spiral chute 211 to drive the rotating driving shaft 21 to rotate, meanwhile, the gear 17 rotates to drive the spiral rod 16 to rotate, because the spiral rod 16 rotates to drive the spiral piston 15 to move up and down, the spiral piston 15 performs compression motion in the piston groove 14, and the generated gas is introduced into the gas collecting tank 3 to be collected.
The power unit 2 comprises a lever 25, a support 26, a cam 27, a worm 28 and a supporting block 29; one end of the lever 25 is hinged with the main body 13, the lever 25 is connected with the support 26 in a sliding way, and the fulcrum of the lever 25 and the support 26 can be changed by adjusting the position of the support 26; the cam 27 is positioned at the left side of the upper end of the lever 25, the cam 27 is driven by the motor to rotate, and the moving unit 1 is pushed to move by squeezing the lever 25; the support 26 is in contact with the feeding platform 10; the worm 28 penetrates through the support 26 to position the support 26 in the horizontal direction, and supporting blocks 29 are arranged at two ends of the worm 28; the two supporting blocks 29 are fixedly connected with the feeding platform 10, and the two supporting blocks 29 are positioned on the upper side and the lower side of the support 26. The motor drives the cam 27 to rotate, once the cam 27 rotates once to extrude the lever 25, one end of the lever 25 is extruded, the other end of the lever is lifted to push the moving unit 1 to move, and the fulcrum position of the lever 25 can be changed by driving the support 26 to move in the vertical direction through the rotation of the worm 28, so that the purpose of adjusting the horizontal moving stroke of the moving unit 1 is achieved.
As an embodiment of the present invention, an angle adjustment rotating shaft 22, an angle adjustment rotating disc 23 disposed on the angle adjustment rotating shaft 22, and an angle adjustment motor for driving the angle adjustment rotating disc 23 to rotate around the angle adjustment rotating shaft 22 are further disposed at the other end of the rotating pick-up swing arm 20, the electromagnetic pick-up suction cup 24 is disposed on a roller surface of the angle adjustment rotating disc 23, and the electromagnetic pick-up suction cup 24 is parallel to an axis of the angle adjustment rotating shaft 22.
In one embodiment of the present invention, the swing arm 20 is in the shape of a circular arc, and the swing arm 20 is bent toward one side of the press forming apparatus.
As an embodiment of the present invention, the sheet feeding device further includes a sheet feeding roller set 30, a first feeding shift cylinder 31 and a second feeding shift cylinder 32, which are disposed above the rotation driving rotation shaft 21, wherein the sheet feeding roller set 30 is horizontally disposed, the first feeding shift cylinder 31 is located between the second feeding shift cylinder 32 and the sheet feeding roller set 30, the first feeding shift cylinder 31 and the second feeding shift cylinder 32 are both vertically disposed, and the first feeding shift cylinder 31 is located at one end of the sheet feeding roller set 30 facing the stamping forming device.
As an embodiment of the present invention, a length of a gap between the first feeding stop cylinder 31 and the plate feeding roller set 30 is the same as a length of an automobile trailing arm assembly to be processed, and the gap between the first feeding stop cylinder 31 and the plate feeding roller set 30 is located right above the rotation driving rotating shaft 21.
As an embodiment of the present invention, the end surfaces of both sides of the spiral chute 211 are provided with uniformly arranged racks; the gear 17 is meshed with the rack inside the spiral chute 211; when the power unit 2 pushes the moving unit 1 to move horizontally, the gear 17 engages with the spiral sliding groove 211 to rotate the rotary driving shaft 21, and the gear 17 rotates when the rotary driving shaft 21 rotates due to the engagement of the rack in the spiral sliding groove 211 with the gear 17.
In one embodiment of the present invention, the surface of the screw rod 16 is provided with a spiral thread; the shaft end of the spiral piston 15 is provided with a spiral groove; the screw rod 16 is matched with the screw thread on the screw piston 15, when the gear 17 rotates to drive the screw rod 16 to rotate, the screw piston 15 moves up and down and moves in the piston groove 14 due to the effect of the screw thread.
In an embodiment of the present invention, the support 26 is engaged with the worm 28, and the support 26 is adjusted by rotating the worm 28 to adjust the vertical position, thereby adjusting the fulcrum position of the lever 25, so as to change the horizontal movement stroke of the moving unit 1, and the rotation angle of the rotation driving shaft 21 is changed due to the change of the horizontal movement stroke of the moving unit 1, and the rotation angle of the rotation driving shaft 21 is limited to 90 ° by the adjustment of the worm 28.
As an embodiment of the present invention, the plate placing surface of the loading platform 10 is provided with a rectangular groove, and a movable plate 43 is arranged in the rectangular groove; the movable plate 43 is connected with the feeding platform 10 through two hard springs 44 and an air bag 45, and is used for buffering the plate during transferring and blanking, preventing the plate from being extruded and deformed by the electromagnetic part taking suction disc 24 and the feeding platform 10, and introducing the gas generated by compression of the air bag 45 into the gas collecting tank 3 for storage.
The utility model provides a car trailing arm subassembly automatic feeding stamping system's control circuit, includes the control unit for car trailing arm subassembly automatic feeding stamping system's operation, its characterized in that: the device also comprises an electric unit and a sensor unit;
the electric unit comprises a motor, an electromagnetic valve and an angle adjusting turntable 23, is electrically connected with the control unit, and is used for driving the cam 27 to rotate by controlling the motor to rotate; the electromagnetic workpiece taking sucker 24 is driven to rotate by controlling the angle adjusting turntable 23 to rotate; the magnetism of the electromagnetic pickup sucker 24 is controlled by controlling the electromagnetic pickup sucker 24 to be powered on and powered off; the telescopic motion of the feeding pushing cylinder 11 is controlled by controlling the electromagnetic valve;
the sensor unit comprises an infrared sensor and an electric connection control unit, and the infrared sensor is controlled to sense whether the feeding platform 10 has materials or not.
The motion of the rotary workpiece taking swing arm is controlled by the moving unit 1 and the power unit 2, the power unit 2 is matched with the worm 28 through the support 26, the up-down position of the support 26 can be adjusted through rotating the worm 28, so that the fulcrum position of the lever 25 is adjusted, and the purpose of changing the horizontal moving stroke of the moving unit 1 is achieved, the rotating angle of the rotary driving shaft 21 can be changed due to the change of the horizontal moving stroke of the moving unit 1, the rotating angle of the rotary driving shaft 21 is limited to 90 degrees through the adjustment of the worm 28, and the rotary driving shaft 21 is meshed with the inner rack of the spiral chute 211 through the gear 17; when the power unit 2 pushes the moving unit 1 to move horizontally, the gear 17 is matched with the spiral chute 211, so that the rotary driving shaft 21 rotates, and the purpose of controlling the rotary driving shaft 21 to rotate is achieved, meanwhile, due to the fact that a rack in the spiral chute 211 is meshed with the gear 17, when the rotary driving shaft 21 rotates, the gear 17 rotates to drive the spiral rod 16 to rotate, due to the effect of spiral threads, the spiral piston 15 moves up and down and moves in the piston groove 14, compressed gas is generated and is introduced into the gas collecting tank 3 to be stored, the moving unit 1 moves the compression cylindrical airbag 42 to generate gas for the gas collecting tank 3 to be stored, and finally the gas collecting tank 3 collects the gas for the feeding gear cylinder 32; as shown in fig. 1, when the rotary picking swing arm 20 is not vertical, the first feeding gear cylinder 31 blocks the plate feeding roller set 30 to continue feeding; as shown in fig. 2, when the rotating pick-up swing arm 20 is vertical and the electromagnetic pick-up suction cup 24 is located at the bottom of the gap between the first feeding stop cylinder 31 and the plate feeding roller set 30, the first feeding stop cylinder 31 is opened, and the automobile trailing arm assembly plate moves onto the electromagnetic pick-up suction cup 24 and is hindered by the second feeding stop cylinder 32; the second material loading gear cylinder 32 is opened, then the piece sucking disc 24 is got to the electromagnetism absorbs fixed car trailing arm subassembly panel, moves to the state shown in figure 1, then the piece sucking disc 24 contact is got to the electromagnetism attraction to car trailing arm subassembly panel to the electromagnetism, panel material loading propelling movement cylinder 11 carries out stamping forming processing operation with car trailing arm subassembly panel propelling movement to stamping forming equipment.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides an automobile trailing arm subassembly automatic feeding stamping system which characterized in that: the device comprises a plate feeding platform (10), a plate feeding pushing cylinder (11), a rotary workpiece taking swing arm (20), a moving unit (1), a power unit (2) and a gas collecting tank (3); one end of the rotary picking swing arm (20) is connected with a rotary driving rotating shaft (21) with a fixed axis, and the other end of the rotary picking swing arm (20) is provided with an electromagnetic picking sucker (24); the plate feeding platform (10) is horizontally arranged, one end of the plate feeding platform faces to punch forming equipment, and the rotary driving rotating shaft (21) and the plate feeding pushing cylinder (11) are arranged at the other end of the plate feeding platform (10); one end of the rotary driving rotating shaft (21) is provided with at least two spiral sliding grooves (211), a piston rod of the plate loading pushing cylinder (11) is horizontally arranged and faces towards stamping forming equipment, and the tail end of the piston rod of the plate loading pushing cylinder (11) is provided with a plate loading pushing baffle (12); the moving unit (1) is connected with the feeding platform (10) through a spring (41), and the moving unit (1) is rotationally connected with the spiral chute (211) end of the rotary driving rotating shaft (21); the power unit (2) is connected with the feeding platform (10) in a sliding manner, and the power unit (2) is movably connected with the moving unit (1); the spring (41) is wrapped by a cylindrical air bag (42), and the moving unit (1) moves to extrude the cylindrical air bag (42) to generate gas which is introduced into the gas collecting tank (3) for storage; the gas collecting tank (3) is fixedly connected with the feeding platform (10), is used for collecting gas and is used for feeding and pushing the movement of the cylinder (11); wherein the content of the first and second substances,
the moving unit (1) comprises a main body (13), a piston groove (14), a spiral piston (15), a spiral rod (16), a gear (17) and a roller (18); the main body (13) comprises a moving cavity (131) and a gas collecting cavity (132), and four corners of the outer wall of the lower side of the main body (13) are provided with four rollers (18); the number of the gears (17) is consistent with that of the spiral sliding grooves (211) on the rotary driving shaft (21), the gears (17) are meshed with the spiral sliding grooves (211) on the rotary driving shaft (21) in the moving cavity (131), and the end face of each gear (17) is fixedly connected with the spiral rod (16); the screw rod (16) is rotationally connected with the screw piston (15); the spiral piston (15) is connected with the piston groove (14) in a sliding mode, the maximum outer diameter of the spiral piston (15) is consistent with the inner diameter of the piston groove (14), and the spiral piston (15) moves upwards to compress gas to enter the gas collecting tank (3);
the power unit (2) comprises a lever (25), a support (26), a cam (27), a worm (28) and a supporting block (29); one end of the lever (25) is hinged with the main body (13), the lever (25) is connected with the support (26) in a sliding way, and the fulcrum of the lever (25) and the support (26) can be changed by adjusting the position of the support (26); the cam (27) is positioned on the left side of the upper end of the lever (25), the cam (27) is driven by a motor to rotate, and the moving unit (1) is pushed to move by squeezing the lever (25); the support (26) is in contact with the feeding platform (10); the worm (28) penetrates through the support (26) to position the support (26) in the horizontal direction, and supporting blocks (29) are arranged at two ends of the worm (28); the two supporting blocks (29) are fixedly connected with the feeding platform (10), and the two supporting blocks (29) are positioned on the upper side and the lower side of the support (26).
2. The automatic feeding and stamping system for the automobile trailing arm assembly according to claim 1, characterized in that: the other end of a swing arm (20) is got in the rotation still is provided with angular adjustment pivot (22), set up in angular adjustment carousel (23) on angular adjustment pivot (22), be used for the drive angular adjustment carousel (23) centers on the rotatory angular adjustment motor of angular adjustment pivot (22), an electromagnetism is got a sucking disc (24) and is set up in on the roll surface of angular adjustment carousel (23), an electromagnetism is got sucking disc (24) and is on a parallel with the axis of angular adjustment pivot (22).
3. The automatic feeding and stamping system for the automobile trailing arm assembly according to claim 1, characterized in that: rotatory a swing arm (20) of getting is arc, just rotatory a swing arm (20) of getting is crooked towards one side of stamping forming equipment.
4. The automatic feeding and stamping system for the automobile trailing arm assembly according to claim 1, characterized in that: still including set up in panel material loading running roller group (30), first material loading fender position cylinder (31) and second material loading fender position cylinder (32) of rotation driving pivot (21) top, panel material loading running roller group (30) level sets up, just first material loading fender position cylinder (31) is located second material loading fender position cylinder (32) with between panel material loading running roller group (30), first material loading keep off position cylinder (31) with the equal vertical setting of second material loading fender position cylinder (32), first material loading keeps off position cylinder (31) and is located panel material loading running roller group (30) is towards the one end of stamping forming equipment.
5. The automatic feeding and stamping system for the automobile trailing arm assembly according to claim 4, wherein: the length of a gap between the first feeding blocking cylinder (31) and the plate feeding roller set (30) is the same as that of an automobile trailing arm assembly needing to be processed, and the gap between the first feeding blocking cylinder (31) and the plate feeding roller set (30) is located right above the rotary driving rotating shaft (21).
6. The automatic feeding and stamping system for the automobile trailing arm assembly according to claim 1, characterized in that: the end faces of the two sides of the spiral chute (211) are provided with racks which are uniformly distributed; the gear (17) is meshed with an inner rack of the spiral chute (211); when the power unit (2) pushes the moving unit (1) to move horizontally, the gear (17) is matched with the spiral sliding groove (211) to enable the rotary driving shaft (21) to rotate, and meanwhile, as the rack in the spiral sliding groove (211) is meshed with the gear (17), the gear (17) rotates when the rotary driving shaft (21) rotates.
7. The automatic feeding and stamping system for the automobile trailing arm assembly according to claim 1, characterized in that: the surface of the screw rod (16) is provided with spiral grains; the shaft end of the spiral piston (15) is provided with a groove with spiral threads; the screw rod (16) is matched with the screw thread on the screw piston (15), when the gear (17) rotates, the screw rod (16) is driven to rotate, and the screw piston (15) moves up and down and moves in the piston groove (14) under the action of the screw thread.
8. The automatic feeding and stamping system for the automobile trailing arm assembly according to claim 1, characterized in that: the support (26) is matched with the worm (28), the up-down position of the support (26) can be adjusted through rotating the worm (28), the fulcrum position of the lever (25) is adjusted, the purpose of changing the horizontal moving stroke of the moving unit (1) is achieved, the rotating angle of the rotating driving shaft (21) can also be changed due to the change of the horizontal moving stroke of the moving unit (1), and the rotating angle of the rotating driving shaft (21) is limited to 90 degrees through the adjustment of the worm (28).
9. The automatic feeding and stamping system for the automobile trailing arm assembly according to claim 1, characterized in that: the plate placing surface of the feeding platform (10) is provided with a rectangular groove, and a movable plate (43) is arranged in the rectangular groove; the movable plate (43) is connected with the feeding platform (10) through two hard springs (44) and an air bag (45) and used for buffering when plates are moved, transferred and discharged, the plates are prevented from being extruded and deformed by the electromagnetic part taking suction disc (24) and the feeding platform (10), and air generated by compression of the air bag (45) is introduced into the air collecting tank (3) to be stored.
10. The control circuit of an automatic feeding and stamping system for automobile trailing arm assemblies according to any one of claims 1 to 9, comprising a control unit for operation of the automatic feeding and stamping system for automobile trailing arm assemblies, characterized in that: the device also comprises an electric unit and a sensor unit;
the electric unit comprises a motor, an electromagnetic valve and an angle adjusting turntable (23), is electrically connected with the control unit, and is used for driving the cam (27) to rotate by controlling the motor to rotate; the electromagnetic workpiece taking sucker (24) is driven to rotate by controlling the angle adjusting turntable (23) to rotate; the magnetism of the electromagnetic pickup sucker (24) is controlled by controlling the on-off of the electromagnetic pickup sucker (24); the telescopic motion of the feeding and pushing cylinder (11) is controlled by controlling the electromagnetic valve;
the sensor unit comprises an infrared inductor and an electric connection control unit, and the infrared inductor is controlled to sense whether the feeding platform (10) is fed or not.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811114640.XA CN109304406B (en) | 2018-09-25 | 2018-09-25 | Automatic feeding and stamping system for automobile supporting arm assembly and control circuit of automatic feeding and stamping system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811114640.XA CN109304406B (en) | 2018-09-25 | 2018-09-25 | Automatic feeding and stamping system for automobile supporting arm assembly and control circuit of automatic feeding and stamping system |
Publications (2)
| Publication Number | Publication Date |
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| CN109304406A CN109304406A (en) | 2019-02-05 |
| CN109304406B true CN109304406B (en) | 2020-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811114640.XA Active CN109304406B (en) | 2018-09-25 | 2018-09-25 | Automatic feeding and stamping system for automobile supporting arm assembly and control circuit of automatic feeding and stamping system |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| SU829270A1 (en) * | 1979-07-05 | 1981-05-15 | Азовское Специальное Конструкторскоебюро Кухнечно-Прессового Оборудова-Ния И Автоматических Линий | Die for forming sheet works |
| JPH10249770A (en) * | 1997-03-12 | 1998-09-22 | Aida Eng Ltd | Vacuum cup |
| CN102091427B (en) * | 2010-11-30 | 2012-12-26 | 中国船舶重工集团公司第七�三研究所 | Rotary-distribution and membrane flash specific gravity differential concentration method |
| CN106734690B (en) * | 2016-11-12 | 2019-01-01 | 长春市宏宇汽车零部件有限公司 | A kind of automobile support arm module automatic charging stamping system |
| CN106583542B (en) * | 2016-12-02 | 2019-02-15 | 芜湖市元山机械制造有限公司 | A kind of panel beating blanking changes into type automatic Transition system |
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