CN106944864B - An automatic processing machine for automobile suspension ball pin housing - Google Patents

Abstract

The invention relates to an automatic machining machine table for an automobile suspension ball pin shell, and belongs to the field of automobile part production equipment. The processing machine platform comprises a program control cabinet, a feeding device, a material taking and clamping device, a machine tool A and a machine tool B, wherein the machine tool A and the machine tool B are symmetrically arranged in parallel, the feeding device is arranged between the machine tool A and the machine tool B, the program control cabinet is arranged on one side of the rear end of the feeding device, the material taking and clamping device is arranged above the feeding device, the machine tool A and the machine tool B, and the feeding device, the material taking and clamping device, the machine tool A and the machine tool B are respectively connected with the program control cabinet. The processing machine table has the characteristics of simple structure, high automation degree, accurate positioning of feeding and discharging of products, simple and convenient operation and the like, and effectively improves the working efficiency and the product quality of product processing; the problems that the existing machining mode is low in working efficiency, high in labor intensity and poor in machining quality and precision, benefits of enterprises and later-period driving safety are seriously affected are solved, and the machining method is particularly suitable for machining and using the automobile suspension ball pin shell.

Description

An automatic processing machine for automobile suspension ball pin shell

technical field

The invention relates to an automatic processing machine for automobile suspension ball pin shells, which belongs to the field of automobile parts production equipment.

Background technique

The automobile suspension ball pin is a part of the automobile suspension control arm, and the automobile suspension ball pin housing is an important accessory of the automobile suspension ball pin; the control arm, as the guide and force transmission element of the automobile suspension system, will act on the wheel The various forces of the vehicle are transmitted to the body, while ensuring that the wheels move according to a certain trajectory. The processing of the automobile suspension ball pin shell includes the processing of the reference plane and the processing of the installation hole. At present, the processing of the automobile suspension ball pin shell is completed manually and with the cooperation of multiple machine tools, which has low work efficiency, high labor intensity, and The lack of good quality and precision of processing seriously affects the benefits of the enterprise and the safety of driving in the later stage.

Contents of the invention

The object of the present invention is to provide an automatic processing machine for automobile suspension ball pin housings with high working efficiency, good processing quality and precision, which can effectively reduce the labor intensity, and the processed products can meet the later driving safety requirements.

Technical scheme of the present invention is:

An automatic processing machine for automobile suspension ball pin shells, including a program-controlled cabinet, a feeding device, a feeding and clamping device, a machine tool A and a machine tool B, characterized in that: the machine tool A and the machine tool B are symmetrically arranged side by side, and the machine tool A A feeding device is installed between the machine tool B and the rear end of the feeding device. A program control cabinet is installed on the side of the rear end of the feeding device. A feeding and clamping device is installed above the feeding device, machine tool A and machine tool B. The feeding device, feeding and clamping The device, machine tool A and machine tool B are respectively connected to the program control cabinet.

The described feeding device comprises a feeding frame, an indexing motor, an indexing plate, a workpiece storage rack and a jacking device, an indexing plate is installed on the working table of the feeding frame through an indexing motor, and the indexing plate There are multiple workpiece storage racks evenly distributed on the circumference, and the lifting holes are symmetrically arranged on the index plate corresponding to the workpiece storage racks. The lifting device is installed on the feeding frame under the worktable, and the jacking device is in contact with the workpiece storage racks. connect.

The workpiece storage rack includes a base, a storage rod and a tray, the base is fixed with a plurality of storage rods in a triangular shape, and the storage rod is slidably fitted with a tray.

The jacking device includes a jacking cylinder, a mounting base, a guide rod and a jacking rod. The mounting base is symmetrically fixed with a guide rod, and a jacking rod is slidably fitted on the guide rod through a connecting piece. The jacking cylinder is fixedly installed on the installation base, and the jacking cylinder is connected with the connecting piece through the piston rod, and a jacking through hole is arranged on the working table of the feeding frame corresponding to the jacking rod, and the jacking rod passes through the jacking through hole and The jacking hole is in contact with the pallet of the workpiece storage rack.

The described pick-up and clamping device includes a mounting bracket, a cross bar, a sliding seat, a sliding motor, a reversing device and a lifting arm. The top of the symmetrically arranged mounting bracket is fixed with a cross bar, and the cross bar is equipped with a sliding seat through a slide rail. , the crossbar on the lower side of the slide rail is fixedly equipped with a transmission rack, the sliding seat is fixedly equipped with a sliding motor, the end of the transmission shaft of the sliding motor is equipped with a transmission gear, and the transmission gear is meshed with the transmission rack; The sliding seat on the side is equipped with a lifting arm through the mounting seat, the lifting rack is fixed on the lifting arm, the lifting motor is fixed on the sliding seat on the side of the mounting seat, and the end of the transmission shaft of the lifting motor is equipped with a transmission gear. The transmission gear is meshed with the lifting rack; the bottom end of the lifting arm is equipped with a pick-up chuck; one side of the mounting bracket is equipped with a reversing device; the other mounting bracket is equipped with a workpiece conveyor belt.

The reversing device includes a reversing fixed plate, a reversing base, a workpiece plate, a reversing cylinder and a workpiece gripper. The reversing fixed plate is fixedly installed on the mounting bracket, and the upper surface of the reversing fixed plate is fixed with a Base, the upper end of the reversing base is hinged with workpiece grippers, and the reversing base below the workpiece grippers is equipped with a reversing cylinder, which is movably connected to the workpiece grippers through a piston rod; the reversing fixing plate on one side of the reversing base The workpiece plate is installed through the workpiece base.

The retrieving chuck includes a retrieving mounting seat, a rotating cylinder, a retrieving assembly seat, a retrieving jaw A and a retrieving jaw B, and the reclaiming mounting seat is equipped with a reclaiming assembly seat through a rotating cylinder; A retrieving jaw A is installed horizontally on the assembly base, and a retrieving jaw B is installed on the retrieving assembly seat below the retrieving jaw A, and the retrieving jaw A and the retrieving jaw B are perpendicular to each other.

The workpiece jaws, the retrieving jaw A and the retrieving jaw B include a jaw base, a push block and a clamping block; a plurality of sealing grooves are arranged radially on the jaw base, and there are movable installations in the sealing grooves. Push block, the sealing groove on both sides of the pushing block is provided with an air source hole, the sealing groove is connected with the air source through the air source hole; the top of the sealing groove is sliding and sealed with a slide plate, the bottom of the slide plate is connected with the push block, and the upper surface of the slide plate Fixed with clamp block.

The beneficial effects of the present invention are:

The automatic processing machine for automobile suspension ball pin shell has the characteristics of simple structure, high degree of automation, precise positioning of product loading and unloading, and easy operation, which effectively improves product processing efficiency and product quality; solves the problem of the existing suspension ball pin shell The processing method has low work efficiency, high labor intensity, and poor processing quality and precision, which seriously affect the company's benefits and later driving safety issues. It is especially suitable for the processing of automobile suspension ball pin shells.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the top view structure schematic diagram of the present invention;

Fig. 3 is the structural representation of feeding device of the present invention;

Fig. 4 is a schematic structural view of the reclaiming chuck of the present invention;

Fig. 5 is the structural representation of the reversing device of the present invention;

Fig. 6 is a schematic cross-sectional structure diagram of the clamping jaw of the present invention.

In the figure: 1. Program control cabinet, 2. Feeding device, 3. Machine tool A, 4. Machine tool B, 5. Loading frame, 6. Indexing motor, 7. Indexing plate, 8. Base, 9. Storage Rod, 10, tray, 11, jacking cylinder, 12, mounting base, 13, guide rod, 14, jacking rod, 15, mounting bracket, 16, cross bar, 17, sliding seat, 18, sliding motor, 19, Reversing device, 20, lifting arm, 21, slide rail, 22, transmission rack, 23, lifting rack, 24, lifting motor, 25, slide plate, 26, workpiece conveyor belt, 27, feeding chuck, 28, taking Material mounting seat, 29, rotating cylinder, 30, material retrieving assembly seat, 31, material retrieving jaw A, 32, material retrieving jaw B, 33, reversing fixed plate, 34, reversing base, 35, workpiece plate, 36, reversing cylinder, 37, workpiece jaw, 38, jaw base, 39, push block, 40, clamp block, 41, seal groove, 42, air source hole, 43, slide plate.

detailed description

The automatic processing machine for the automobile suspension ball pin housing includes a program control cabinet 1, a feeding device 2, a feeding and clamping device, a machine tool A3 and a machine tool B4. The machine tool A3 and the machine tool B4 are symmetrically arranged side by side, and a feeding device 2 is installed between the machine tool A3 and the machine tool B4. The feeding device 2 comprises a feeding frame 5, an indexing motor 6, an indexing plate 7, a workpiece storage rack and a jacking device, and the indexing plate 7 is equipped with an indexing motor 6 on the working table of the feeding frame 5, A plurality of workpiece storage racks are evenly distributed on the circumference of the indexing plate 7 . The workpiece storage rack comprises a base 8, a storage rod 9 and a tray 10, the base 8 is triangularly equipped with a plurality of storage rods 9, and the storage rod 9 is slidably fitted with a tray 10. During work, a plurality of workpiece storage racks can respectively store a plurality of suspension ball pin shell blank workpieces to be processed in a stacked shape, so as to facilitate taking. The storage rack moves to the workpiece picking station.

The indexing plate 7 corresponding to each workpiece storage rack is symmetrically provided with jacking holes, and a jacking device is housed on the feeding frame 5 below the worktable. The jacking device includes a jacking cylinder 11, a mounting base 12, a guide rod 13 and a jacking rod 14. The mounting base 12 is fixed with a symmetrical guide rod 13, and the guide rod 13 is slidably fitted with a jacking rod 14 through a connecting piece. The mounting base 12 on one side of the guide rod 13 is fixedly equipped with a jacking cylinder 11, and the jacking cylinder 11 is connected with a connecting piece through a piston rod, thereby driving the jacking rod 14 to move up and down along the guide rod 13. A jacking through hole is arranged on the working table of the feeding frame 5 corresponding to the jacking rod 14, and the jacking rod 14 is connected with the pallet 10 of the workpiece storage rack through the jacking through hole and the jacking hole, so that it can be used during work. The pallet 10 is lifted by the jacking rod 14, so that the pallet 10 goes up along the storage rod 9, so that the hanging ball pin shell blank workpiece in the workpiece storage rack is always flush with the top of the storage rod 9, so as to facilitate the grabbing of the manipulator .

A program control cabinet 1 is arranged on one side of the rear end of the feeding device 2, and a retrieving and clamping device is arranged above the feeding device 2, the machine tool A3 and the machine tool B4. The pick-up and clamping device includes a mounting bracket 15, a cross bar 16, a sliding seat 17, a sliding motor 18, a reversing device 19 and a lifting arm 20. The top of the symmetrically arranged mounting bracket 15 is fixed with a cross bar 16, and one side of the A reversing device 25 is installed in the middle of the bracket 15; a workpiece conveyor belt 26 is installed on one side of the other mounting bracket 15.

Slide rail 21 is equipped with sliding seat 17 on the cross bar 16, and transmission tooth bar 22 is fixedly installed on the cross bar 16 of slide rail 21 lower sides, and sliding motor 18 is fixedly installed on sliding seat 17, and the transmission shaft of sliding motor 18 The end is equipped with a transmission gear, which is meshed with the transmission rack 22; thus the sliding seat 17 is driven by the sliding motor 18 to move left and right on the cross bar 16. The sliding seat 17 on one side of the sliding motor 18 is movable with the lifting arm 20 by the mounting seat, the lifting rack 23 is fixed on the lifting arm 20, and the lifting motor 24 is fixed on the sliding seat 17 on the mounting seat side. The power transmission shaft end of 24 is equipped with transmission gear, and transmission gear is engaged with lifting tooth bar 23 and is connected; The bottom end of the lifting arm 20 is equipped with a reclaiming chuck 27 .

The retrieving chuck 27 includes a retrieving mounting seat 28, a rotating cylinder 29, a retrieving assembly seat 30, a retrieving jaw A31 and a retrieving jaw B32, and the retrieving mounting seat 28 is equipped with a retrieving assembly seat through a rotating cylinder 29 30; The retrieving assembly seat 30 is horizontally equipped with a retrieving jaw A31, and the retrieving assembly seat 30 below the retrieving jaw A31 is equipped with a retrieving jaw B32, between the retrieving jaw A31 and the retrieving jaw B32 vertical between each other; during work, under the action of the rotating cylinder 29, the retrieving assembly seat 30 can be rotated, thereby realizing the position exchange between the retrieving jaw A31 and the retrieving jaw B32.

The reversing device 19 of this automatic processing machine comprises a reversing fixed plate 33, a reversing base 34, a workpiece disk 35, a reversing cylinder 36 and a workpiece jaw 37, and the reversing fixed plate 33 is fixedly installed on the mounting bracket 15. The upper surface of the fixed plate 33 is fixed with a reversing base 34, the upper end of the reversing base 34 is hinged with a workpiece jaw 37 through a pin shaft, and a reversing cylinder 36 is housed in the reversing base 34 below the workpiece jaws 37. 36 is movably connected with the workpiece jaw 37 by the piston rod; the reversing fixed plate 33 on one side of the reversing base 34 is equipped with the workpiece disc 35 through the workpiece base.

The workpiece jaw 37, the retrieving jaw A31 and the retrieving jaw B32 of the automatic processing machine are respectively composed of a jaw base 38, a push block 39 and a clamping block 40; the jaw base 38 is radially provided with a plurality of sealing Groove 41, in sealing groove 41, push block 39 is installed movably, and the sealing groove 41 on both sides of pushing block 39 is provided with air source hole 42, and sealing groove 41 is communicated with gas source by air source hole 42; A slide plate 25 is installed on the top of the groove 41 for sliding sealing, the bottom of the slide plate 25 is connected with the push block 39 , and the upper surface of the slide plate 25 is fixedly equipped with a clip block 40 . By pressing the air source holes 42 on both sides of the push block 39, the push block 39 can be pushed to move in the sealing groove 41, and then the slide plate 25 can be driven to move radially on the jaw base 38, thereby driving the clamp block 40 to shrink or open , to achieve the purpose of taking the workpiece.

One side of the workpiece jaw 37 , the retrieving jaw A31 and the retrieving jaw B31 of the automatic processing machine is respectively provided with an induction probe. The feeding device 2, the feeding and clamping device, the machine tool A2 and the machine tool B3 are respectively connected with the program control cabinet.

When the automatic processing machine is working, firstly, the suspension ball pin shell blank workpiece is placed in the workpiece storage rack of the feeding device 2, and under the action of the indexing motor 6, the indexing plate 7 sequentially rotates each workpiece storage rack to Workpiece pick-up station. At this time, under the action of the lifting motor 24, the lifting arm 20 moves downward, and the shell blank workpiece is picked up by the pick-up chuck 27 .

After the retrieving chuck 27 takes the shell blank workpiece, it goes up and resets. During the upward reset process, the rotary cylinder 29 of the retrieving chuck 27 moves, so that the retrieving jaw A31 that takes the shell blank workpiece and the one that does not take the shell The positions of the retrieving jaws B32 of the body blank workpiece are exchanged. After the above actions are completed, the sliding motor 18 is started, and the lifting arm 20 is driven to the machine tool A3 station through the sliding seat 17, and then goes down to the clamp of the machine tool A3 through the working window of the machine tool. Get the shell workpiece that has been processed in the mounting hole, and after the fetching jaw B32 action is grasped, the rotary cylinder 29 moves again, and the positions between the fetching jaw A31 and the fetching jaw B32 are exchanged again. Then, the shell blank workpiece is installed in the fixture of the machine tool A3 through the retrieving jaw A31 to process the mounting hole.

After the action of the retrieving jaw A31 is completed, the elevating arm 20 goes up, and the rotating cylinder 29 moves during the upward movement, and the positions of the retrieving jaw A31 and the retrieving jaw B32 are exchanged again. When the elevating arm 20 moves to the reversing device When it is above 25, it stops running. At this time, the lifting arm 20 goes down, and the shell workpiece that has been processed with the mounting hole is placed in the workpiece gripper 37 of the reversing device 25 through the retrieving jaw B32. When the reversing device 25 senses the workpiece After the jaws 37 clamp the workpiece, the reversing cylinder 36 acts to turn the workpiece jaws 37 at 90 degrees, and place the workpiece on the workpiece plate 35, thus realizing the reversing of the workpiece grabbing position, and the reversing device 25 After each component is reset, the lifting arm 20 goes down, grabs the workpiece on the workpiece tray 35 through the pick-up jaw A31, and moves to the machine tool B4 while the lifting arm 20 goes up and resets.

When the lifting arm 20 moves to the machine tool B4, it goes down to the fixture of the machine tool A3 through the working window of the machine tool, and then removes the workpiece that has been processed on the reference plane of the machine tool B4 through the picking jaw B32. After the workpiece removal action is completed, The rotary cylinder 29 moves, and the positions of the retrieving jaw A31 and the retrieving jaw B32 are exchanged again; the retrieving jaw A31 places the shell workpiece with the mounting hole processed in the fixture of the machine tool B4, and carries out the reference plane. processing.

When the retrieving chuck 27 ascends with the lifting arm 20 and moves to the workpiece conveyor belt 26, the retrieving jaw B32 moves to place the workpiece that has been processed on the reference plane on the workpiece conveyor belt 26, and then it can be loaded from the feeding device 2 again. Take the blank workpiece from the upper part for the next working cycle.

The automatic processing machine for automobile suspension ball pin shell has the characteristics of simple structure, high degree of automation, precise positioning of product loading and unloading, and easy operation, which effectively improves product processing efficiency and product quality; solves the problem of the existing suspension ball pin shell The processing method has low work efficiency, high labor intensity, and poor processing quality and precision, which seriously affect the company's benefits and later driving safety issues. It is especially suitable for the processing of automobile suspension ball pin shells.

Claims (6)

1. An automatic machining machine table for automobile suspension ball pin shells comprises a program control cabinet (1), a feeding device (2), a material taking and clamping device, a machine tool A (3) and a machine tool B (4), wherein the machine tool A (3) and the machine tool B (4) are symmetrically arranged in parallel, the feeding device (2) is arranged between the machine tool A (3) and the machine tool B (4), the program control cabinet (1) is arranged on one side of the rear end of the feeding device (2), the material taking and clamping device is arranged above the feeding device (2), the machine tool A (3) and the machine tool B (4), and the feeding device (2), the material taking and clamping device, the machine tool A (3) and the machine tool B (4) are respectively connected with the program control cabinet (1); the material taking and clamping device comprises a mounting support (15), a cross rod (16), a sliding seat (17), a sliding motor (18), a reversing device (19) and a lifting arm (20), wherein the cross rod (16) is fixedly arranged at the top of the symmetrically arranged mounting support (15), the sliding seat (17) is arranged on the cross rod (16) through a sliding rail (21), a transmission rack (22) is fixedly arranged on the cross rod (16) on one side below the sliding rail (21), the sliding motor (18) is fixedly arranged on the sliding seat (17), a transmission gear is arranged at the end of a transmission shaft of the sliding motor (18), and the transmission gear is meshed with the transmission rack (22); a lifting arm (20) is movably arranged on the sliding seat (17) at one side of the sliding motor (18) through an installation seat, a lifting rack (23) is fixedly arranged on the lifting arm (20), a lifting motor (24) is fixedly arranged on the sliding seat (17) at one side of the installation seat, a transmission gear is arranged at the end of a transmission shaft of the lifting motor (24), and the transmission gear is meshed with the lifting rack (23); a material taking chuck (27) is arranged at the bottom end of the lifting arm (20); a reversing device (19) is arranged on the mounting bracket (15) on one side; a workpiece conveyor belt (26) is arranged on one side of the other mounting bracket (15); the method is characterized in that: the reversing device (19) comprises a reversing fixing plate (33), a reversing base (34), a workpiece disc (35), a reversing cylinder (36) and a workpiece clamping jaw (37), the reversing fixing plate (33) is fixedly mounted on the mounting support (15), the reversing base (34) is fixedly mounted on the upper surface of the reversing fixing plate (33), the workpiece clamping jaw (37) is hinged to the upper end of the reversing base (34), the reversing cylinder (36) is mounted in the reversing base (34) below the workpiece clamping jaw (37), and the reversing cylinder (36) is movably connected with the workpiece clamping jaw (37) through a piston rod; a workpiece disc (35) is arranged on the reversing fixed plate (33) on one side of the reversing base (34) through the workpiece base; the material taking chuck (27) comprises a material taking mounting seat (28), a rotary cylinder (29), a material taking assembly seat (30), a material taking clamping jaw A (31) and a material taking clamping jaw B (32), wherein the material taking mounting seat (28) is provided with the material taking assembly seat (30) through the rotary cylinder (29); a material taking clamping jaw A (31) is horizontally arranged on the material taking assembly seat (30), and a material taking clamping jaw B (32) is arranged on the material taking assembly seat (30) below the material taking clamping jaw A (31); the material extracting jaw a (31) and the material extracting jaw B (32) are perpendicular to each other.

2. The automatic processing machine platform for the automobile suspension ball pin shell according to claim 1, characterized in that: loading attachment (2) including material loading frame (5), indexing motor (6), graduated disk (7), work piece storage frame and jacking device, graduated disk (7) are equipped with through indexing motor (6) on the table surface of material loading frame (5), the equipartition has a plurality of work pieces to store the frame on the circumference of graduated disk (7), graduated disk (7) that correspond with work piece storage frame go up the symmetry and are provided with the jacking hole, the jacking device is equipped with on material loading frame (5) of table surface below, the jacking device is connected with work piece storage frame contact.

3. The automatic processing machine platform for the automobile suspension ball pin shell according to claim 2, characterized in that: the workpiece storage rack comprises a base (8), storage rods (9) and a tray (10), wherein the storage rods (9) are fixedly arranged on the base (8) in a triangular shape, and the tray (10) is slidably sleeved on the storage rods (9).

4. The automatic processing machine platform for the automobile suspension ball pin shell according to claim 2, characterized in that: the jacking device comprises a jacking cylinder (11), an installation base (12), a guide rod (13) and a jacking rod (14), the guide rod (13) is fixedly arranged on the installation base (12) in a symmetrical mode, the jacking rod (14) is slidably sleeved on the guide rod (13) through a connecting piece, the jacking cylinder (11) is fixedly arranged on the installation base (12) on one side of the guide rod (13), and the jacking cylinder (11) is connected with the connecting piece through a piston rod.

5. The automatic processing machine platform for the automobile suspension ball pin shell according to claim 4, characterized in that: the jacking through holes are formed in the working table surface of the feeding frame (5) corresponding to the jacking rods (14), and the jacking rods (14) are in contact connection with the trays (10) of the workpiece storage frame through the jacking through holes and the jacking holes.

6. The automatic processing machine platform for the automobile suspension ball pin shell according to claim 1, characterized in that: the workpiece clamping jaw (37), the material taking clamping jaw A (31) and the material taking clamping jaw B (32) are respectively composed of a clamping jaw base (38), a push block (39) and a clamping block (40); a plurality of sealing grooves (41) are radially arranged on the clamping jaw base (38), pushing blocks (39) are movably arranged in the sealing grooves (41), air source holes (42) are formed in the sealing grooves (41) on the two sides of each pushing block (39), and the sealing grooves (41) are connected with an air source through the air source holes (42); the sliding plate (25) is installed at the top of the sealing groove (41) in a sliding and sealing mode, the bottom of the sliding plate (25) is connected with the push block (39), and the clamping block (40) is fixedly installed on the upper surface of the sliding plate (25).

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