CN213470226U

CN213470226U - Efficient automatic production system for shock absorbers

Info

Publication number: CN213470226U
Application number: CN202021719255.0U
Authority: CN
Inventors: 浦晓娟
Original assignee: Wuxi Zhongli Machinery Technology Co ltd
Current assignee: Wuxi Zhongli Machinery Technology Co ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-06-18
Anticipated expiration: 2030-08-18

Abstract

The utility model discloses a high-efficiency automatic production system of a shock absorber, which comprises a feeding device and a plurality of press-fitting units; the feeding device is in a circular table shape and is driven by the motor to intermittently rotate for feeding; a plurality of limiting and fixing mechanisms are arranged at equal angles on the outer edge of the feeding device; the number of the press-fitting units is less than that of the limiting and fixing mechanisms; the press-mounting unit comprises a clamping mechanism and a press-mounting mechanism; the clamping mechanism is arranged on one side of the feeding device and is matched with the corresponding limiting and fixing mechanism to clamp the shock absorber; the press-fitting mechanism is arranged above the clamping mechanisms of the same press-fitting unit, and a lower pressing column head of the press-fitting mechanism is positioned right above the corresponding limiting and fixing mechanism; one side of the feeding device is also provided with an oiling device. The utility model discloses can realize that the high-efficient automation of bumper shock absorber refuels, pressure equipment and seals integration production, and can adapt to the bumper shock absorber of different specifications through adjusting.

Description

Efficient automatic production system for shock absorbers

Technical Field

The utility model relates to a bumper shock absorber production technical field especially relates to high-efficient automated production system of bumper shock absorber.

Background

The front shock absorber of the motorcycle or the electric vehicle is formed by assembling a shock absorbing pipe, an oil seal, a piston rod and the like, a series of processes such as oiling, press fitting, sealing and the like are needed to be carried out on the shock absorber in the assembling process, and a proper integrated production system is needed to be used for improving the production efficiency of the shock absorber in the assembling process. Traditional bumper shock absorber assembly production mechanism's adaptability is not strong, when the specification of bumper shock absorber changes, needs the renewal part just can continue to use, complex operation, and can't use when not having the renewal part of suitable specification, and the limitation is big.

Disclosure of Invention

The purpose of the invention is as follows: in order to overcome the not enough of existence among the prior art, the utility model provides a high-efficient automated production system of bumper shock absorber uses with the bumper shock absorber cooperation that a lower extreme is provided with annular structure, can realize the high-efficient automation of bumper shock absorber and refuel, pressure equipment and seal integrated production, and can adapt to the bumper shock absorber of different specifications through adjusting.

The technical scheme is as follows: in order to achieve the purpose, the high-efficiency automatic production system of the shock absorber comprises a feeding device and a plurality of press-fitting units; the feeding device is in a circular truncated cone shape and is driven by the motor to intermittently rotate for feeding; the outer edge of the feeding device is provided with a plurality of limiting and fixing mechanisms at equal angles; the number of the press-fitting units is less than that of the limiting and fixing mechanisms; the press-mounting unit comprises a clamping mechanism and a press-mounting mechanism; the clamping mechanism is arranged on one side of the feeding device and is matched with the corresponding limiting and fixing mechanism to clamp the shock absorber; the press-fitting mechanism is arranged above the clamping mechanisms of the same press-fitting unit, and a lower pressing column head of the press-fitting mechanism is positioned right above the corresponding limiting and fixing mechanism; and an oiling device is further arranged on one side of the feeding device.

Furthermore, the feeding device comprises a middle rotating shaft, and an upper rotating disc and a lower rotating disc are sleeved on the middle rotating shaft; the limiting fixing mechanism comprises a limiting groove arranged on the upper turntable and a clamping column arranged on the lower turntable; the clamping columns are arranged in a vertical sliding mode, a plurality of jacking columns are arranged in the limiting grooves, and the jacking columns are arranged in a horizontal sliding mode.

Furthermore, a support table, a lifting plate and a lifting bolt are arranged on the lower turntable; the supporting table is fixed on the upper surface of the lower rotary table, a sliding column is arranged on the upper surface of the supporting table, and the lifting plate is arranged on the supporting table in a sliding mode through the sliding column; the lifting bolt is in threaded connection with the support table, and the upper end of the lifting bolt penetrates through the support table and is propped against the lower plate surface of the lifting plate; the vertical slip setting of screens post is in on the lifter plate, just one side of screens post is provided with fastening bolt.

Furthermore, an adjusting cavity is arranged in the upper turntable, a control rod is arranged in the adjusting cavity, and the control rod comprises a middle gear and threaded rods with opposite-direction spirals on two sides; the top pressure column comprises a middle column and two side columns, the two side columns are on the same straight line, and the middle column and the side columns are perpendicular to each other; one side of each side column is provided with a connecting block, and the two side columns are in threaded connection and matching with the two threaded rods through the respective connecting blocks; a rack is arranged on one side of the middle column and is in transmission fit with the gear; the control rod rotates to drive the middle column and the two side columns to approach or separate from each other.

Furthermore, the clamping mechanism comprises a clamping block driven by an air cylinder, the sliding direction of the side column is perpendicular to the moving direction of the clamping block, and a convex clamping rod is arranged on one side of the side column facing the clamping block; a clamping column is arranged in a clamping groove of the clamping block in a sliding mode, the clamping column and the middle column are on the same straight line, the rear end of the clamping column is connected with a trapezoidal piece, and the inclined angle of the inclined plane of the trapezoidal piece is degree; a transverse moving block is arranged on the clamping block in a sliding mode, the sliding direction of the transverse moving block is perpendicular to the moving direction of the clamping block, a clamping groove is formed in one side, facing the feeding device, of the transverse moving block, and the notch of the clamping groove is expanded outwards; a clamping inclined plane is arranged on one side, facing the clamping column, of the transverse moving block, the inclination angle of the clamping inclined plane is degree, and the clamping inclined plane is matched with the inclined plane part of the trapezoidal piece correspondingly; the clamping groove is matched with the clamping rod in an inserted mode, the transverse moving block is fixed, and the clamping groove and the clamping rod are limited through the clamping inclined plane and the trapezoidal piece.

Has the advantages that: the utility model discloses a high-efficient automated production system of bumper shock absorber, its beneficial effect as follows:

1) the feeding device is used for feeding materials, the side columns and the middle columns in the feeding device horizontally limit the shock absorbers, and the side columns and the middle columns are relatively close to or separated from each other under the control of the control rod so as to adapt to the shock absorbers of different specifications; the lifting plate of the feeding device can be vertically adjusted to adapt to shock absorbers with different lengths; the lower end of the shock absorber is provided with an annular structure, the distance between the clamping column and the lifting plate is adjustable, and the annular structure of the shock absorber is clamped and fixed in a matching manner;

2) when the side columns and the middle column are adjusted under the control of the control rod, the clamping columns on the clamping mechanism can be adjusted accordingly, so that the clamping columns, the side columns and the middle column are relatively far away or close to each other at the same time to clamp the shock absorbers with different radiuses.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a feeding device;

FIG. 3 is a schematic structural view of a limiting and fixing mechanism;

FIG. 4 is a schematic view of the position of the jack bolts;

FIG. 5 is a schematic structural view of a clamping mechanism;

FIG. 6 is a schematic view of a traverse block structure;

fig. 7 is a schematic view of a shock absorber structure.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

The efficient automatic production system for the shock absorber as shown in the attached figures 1 to 7 comprises a feeding device 1 and a plurality of press-fitting units; the feeding device 1 is in a circular truncated cone shape, and the feeding device 1 is driven by a motor to intermittently rotate for feeding; the outer edge of the feeding device 1 is provided with a plurality of limiting and fixing mechanisms 2 at equal angles; the number of the press-fitting units is less than that of the limiting and fixing mechanisms 2, and at least one more limiting and fixing mechanism 2 is reserved for an operator to place the shock absorber 80; the press-mounting unit comprises a clamping mechanism 3 and a press-mounting mechanism 4; the clamping mechanism 3 is arranged on one side of the feeding device 1, and the clamping mechanism 3 is matched with the corresponding limiting and fixing mechanism 2 to clamp the shock absorber 80; the press-fitting mechanism 4 is arranged above the clamping mechanisms 3 of the same press-fitting unit, and the lower press column head 5 of the press-fitting mechanism 4 is positioned right above the corresponding limiting and fixing mechanism 2; and an oiling device 6 is also arranged on one side of the feeding device 1. The quantity and the kind of column cap 5 of pushing down are according to the corresponding change of specification and kind of bumper shock absorber 80, and the structure of column cap 5 of pushing down is prior art, the utility model discloses also not relate to the improvement to column cap 5 of pushing down, when the specification of bumper shock absorber 80 changes, 5 pages of column cap of pushing down need corresponding changes.

Material feeding unit 1 includes motor drive's middle pivot 7, the cover is equipped with carousel 8 and lower carousel 9 on the middle pivot 7, the radius of carousel 9 is greater than down go up carousel 8. The limiting fixing mechanism comprises a limiting groove 10 arranged on the upper turntable 8 and a clamping column 11 arranged on the lower turntable 9. The outer edge of the upper rotary table 8 is provided with a plurality of vertical limiting grooves 10, the upper surface of the lower rotary table 9 is correspondingly provided with a plurality of horizontal clamping columns 11, and the limiting grooves 10 are located right above the corresponding clamping columns 11. The limiting grooves 10 and the clamping columns 11 which correspond to each other form a clamping unit, and the plurality of clamping units are arranged at equal angles in the circumferential direction.

A plurality of top pressure columns 12 are arranged in the limiting groove 10, and the top pressure columns 12 are horizontally adjusted in a sliding mode to adapt to shock absorbers 80 with different radiuses. The position clamping columns 11 are arranged on the lower rotary table 9 in a vertically sliding adjusting mode to adapt to the shock absorbers 80 with different lengths. The utility model discloses the below of the bumper shock absorber 80 that is suitable for is provided with annular structure 84, as shown in figure 7, bumper shock absorber 80 is formed by the assembly of parts such as shock tube 81, piston rod 82 and oil blanket 83, and the below of shock tube 81 is provided with annular structure 84.

The plurality of top pressing columns 12 horizontally limit the shock absorber 80, the clamping columns 11 are matched with the annular structure 84 of the shock absorber 80 to vertically limit the shock absorber 80, and the middle rotating shaft 7 rotates under the driving of the motor, so that materials are transported.

As shown in fig. 3, the upper rotating disk 8 is internally provided with adjusting cavities 18, and the number of the adjusting cavities 18 is the same as that of the clamping units and corresponds to that of the clamping units. A control rod 19 is rotatably arranged in the adjusting cavity 18, a gear 20 is arranged in the middle of the control rod, threads with different spiral directions are arranged on threaded rods 21 on two sides of the gear, a control knob is arranged at one end of each threaded rod 21, and the control knob protrudes out of the upper surface of the upper turntable 8, so that rotation and adjustment are facilitated.

A plurality of the top-pressing columns 12 are all on the same horizontal plane. The three jacking columns 12 comprise a middle column 22 and two side columns 23, the two side columns 23 are on the same straight line, and the middle column 22 is perpendicular to the side columns.

And one side of each side column 23 is provided with a connecting block 24, and the two side columns 23 are respectively in threaded fit with the two threaded rods 21 through the respective connecting blocks 24. One side of the middle column 22 is provided with a rack 25, and the rack 25 is in transmission fit with the gear 20. The control knob is turned to move the middle post 22 and the two side posts 23 toward or away from each other to accommodate shock absorbers 80 of different radii. Synchronous adjustment can be carried out through the control knob, and the operation is convenient and the precision is high.

The column heads of the middle column 22 and the two side columns 23 are on a horizontal limit circle, and the circle center of the limit circle is at the center of the connecting line of the column heads of the two side columns 23. Through the corresponding parameter of the screw thread on adjusting gear 20 and the threaded rod 21, can be so that the in-process of rotating control knob, the centre of a circle of spacing circle remains the line center department at two side posts 23 column heads throughout, and the bumper shock absorber 80 of different specifications is placed the utility model discloses a when material feeding unit 1 went up, the centre of a circle position of the bumper shock absorber 80 of different specifications was unchangeable, and the convenience is being assembled and is processed bumper shock absorber 80 at the in-process of rotating the transport.

The head of the middle column 22 and the head of the two side columns 23 are hemispherical, so that the friction scratch of the top pressing column 12 and the shock absorber 80 is avoided.

The lower rotary table 9 is provided with a support table 13, a lifting plate 14 and a lifting bolt 15. The supporting table 13 is fixed on the upper surface of the lower rotary table 9, a sliding column 16 is arranged on the upper surface of the supporting table 13, and the lifting plate 14 is horizontally arranged and vertically arranged on the supporting table 13 in a sliding mode through the sliding column 16. The lifting bolt 15 is in threaded connection with the support table 13, the upper end of the lifting bolt 15 penetrates through the support table 13 and abuts against the lower plate surface of the lifting plate 14, and the height of the lifting plate 14 can be adjusted by rotating the lifting bolt 15 so as to adapt to the shock absorbers 80 with different lengths. The clamping column 11 is vertically arranged on the lifting plate 14 in a sliding mode, a fastening bolt 17 is arranged on one side of the clamping column 11, and the relative height of the clamping column 11 and the lifting plate 14 is adjusted by rotating the fastening bolt 17 so as to adapt to the annular structures 84 on the shock absorbers 80 with different specifications.

The lower terminal surface of screens post 11 is arc, the last face of lifter plate 14 is provided with the screens groove of indent, the screens groove is located under screens post 11, just the extending direction in screens groove with the length direction of screens post 11 is the same. The lower end of the catch post 11 and the catch groove cooperate to catch the lower end of the ring-like structure 84 of the shock absorber 80.

The upper end of the lifting bolt 15 is a convex cambered surface, and the lower plate surface of the lifting plate 14 is correspondingly provided with a concave cambered groove, so that the contact area between the lifting bolt 15 and the lifting plate is increased, and the matching effect of the lifting bolt 15 and the lifting plate 14 is enhanced.

The clamping mechanism 3 comprises a clamping block 27 driven by an air cylinder, the sliding direction of the side column 23 is perpendicular to the moving direction of the clamping block 27, and a convex clamping rod 28 is arranged on one side of the side column 23 facing the clamping block 27; the clamping rod 28 protrudes from the abutting surface of the upper rotary table 8 and the clamping block 27, and a transverse notch for accommodating the sliding of the clamping rod 28 is arranged on the abutting surface. The extending direction of the position-retaining rod 28 is the same as the moving direction of the clamping block 27.

A clamping column 29 is arranged in a clamping groove of the clamping block 27 in a sliding mode, the clamping column 29 and the middle column 22 are on the same straight line, a trapezoidal piece 30 is connected to the rear end of the clamping column 29, and the inclined angle of the inclined plane of the trapezoidal piece 30 is 45 degrees; a transverse moving block 31 is slidably arranged on the clamping block 27, the sliding direction of the transverse moving block 31 is perpendicular to the moving direction of the clamping block 27, a clamping groove 32 is formed in one side, facing the feeding device 1, of the transverse moving block 31, and the notch of the clamping groove 32 is expanded; a clamping inclined plane 33 is arranged on one side, facing the clamping column 29, of the transverse moving block 31, the inclination angle of the clamping inclined plane 33 is 45 degrees, and the clamping inclined plane 33 is matched with the inclined plane part of the trapezoidal member 30 correspondingly; the clamping groove 32 is matched with the clamping rod 28 in an inserting manner, the transverse moving block 31 is fixed, and the clamping column 29 is limited through the clamping inclined plane 33 and the trapezoidal piece 30.

When the clamping block 27 moves towards the feeding device 1 under the driving of the air cylinder, the clamping groove 32 is in inserted fit with the clamping rod 28, so that the transverse moving block 31 is fixed, the transverse moving slide block 31 limits the limiting column through the clamping inclined plane 33 and the trapezoidal piece 30, and when the clamping block 27 is pressed on the upper rotary table 8, the front end of the clamping column 29 can be just pressed on the outer wall of the shock absorber 80. The 45-degree clamping inclined plane 33 and the trapezoidal part 30 enable the distance between the middle column 22, the clamping column 29 and the two side columns 23 which are relatively close to and far away from each other to be the same when the adjusting knob is rotated, and the front-end column heads of the middle column 22, the clamping column 29 and the two side columns 23 are always located on the same horizontal circle, so that when the radius is changed, a good clamping and fixing effect on the shock absorber 80 can be always guaranteed.

The screens groove 32 comprises the notch part and the cylindric grafting part that the inclined plane set up, the leading rod end of screens pole 28 is the toper, is convenient for screens groove 32 and screens pole 28 to mutually support.

The middle column 22, the clamping column 29 and the front column heads of the two side columns 23 are elastic rubber pieces, so that the clamping and fixing effects on the shock absorber 80 are improved.

The utility model discloses a working method as follows: the damping tube 81 is placed on the oil injection device 6, the damping oil is injected, the damping tube is taken down after the oil injection is finished, the annular structure 84 at the lower end of the damping tube 81 is clamped into the clamping columns 11, the upper end of the damping tube 81 is clamped among the three jacking columns 12, and then parts such as the piston rod 82, the oil seal 83 and the like are placed into the damping tube 81; the middle rotating shaft 7 drives the shock absorber 80 to rotate, the clamping mechanism 3 moves and clamps and fixes the shock absorber 80 through the clamping column 29, the pressing column head 5 of the press-mounting mechanism 4 presses downwards to complete press-mounting, and the press-mounting process is different and the number of the pressing column heads 5 is also different according to the type and the specification of the shock absorber 80. After the press mounting is completed, the feeding device 1 drives the shock absorber 80 to rotate, and an operator takes down the press-mounted shock absorber 80 and puts the next group of parts to be assembled, such as the shock absorbing tube 81, the piston rod 82, the oil seal 83 and the like.

The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.

Claims

1. High-efficient automated production system of bumper shock absorber, its characterized in that: comprises a feeding device (1) and a plurality of press-mounting units; the feeding device (1) is in a circular truncated cone shape, and the feeding device (1) is driven by a motor to intermittently rotate for feeding; the outer edge of the feeding device (1) is provided with a plurality of limiting and fixing mechanisms (2) at equal angles; the number of the press-fitting units is less than that of the limiting and fixing mechanisms (2); the press-mounting unit comprises a clamping mechanism (3) and a press-mounting mechanism (4); the clamping mechanism (3) is arranged on one side of the feeding device (1), and the clamping mechanism (3) is matched with the corresponding limiting and fixing mechanism (2) to clamp the shock absorber (80); the press-fitting mechanism (4) is arranged above the clamping mechanisms (3) of the same press-fitting unit, and the pressing column heads (5) of the press-fitting mechanism (4) are positioned right above the corresponding limiting and fixing mechanisms (2); and an oiling device (6) is further arranged on one side of the feeding device (1).

2. The efficient automated shock absorber production system according to claim 1, wherein: the feeding device (1) comprises a middle rotating shaft (7), and an upper rotating disc (8) and a lower rotating disc (9) are sleeved on the middle rotating shaft (7); the limiting and fixing mechanism (2) comprises a limiting groove (10) arranged on the upper turntable (8) and a clamping column (11) arranged on the lower turntable (9); the clamping columns (11) are arranged in a vertical sliding mode, a plurality of top pressing columns (12) are arranged in the limiting grooves (10), and the top pressing columns (12) are arranged in a horizontal sliding mode.

3. The efficient automated shock absorber production system according to claim 2, wherein: a support table (13), a lifting plate (14) and a lifting bolt (15) are arranged on the lower rotary table (9); the supporting table (13) is fixed on the upper surface of the lower rotary table (9), a sliding column (16) is arranged on the upper surface of the supporting table (13), and the lifting plate (14) is arranged on the supporting table (13) in a sliding mode through the sliding column (16); the lifting bolt (15) is in threaded fit with the support table (13), and the upper end of the lifting bolt (15) penetrates through the support table (13) and is propped against the lower plate surface of the lifting plate (14); the clamping column (11) is vertically arranged on the lifting plate (14) in a sliding mode, and a fastening bolt (17) is arranged on one side of the clamping column (11).

4. The efficient automated shock absorber production system according to claim 2, wherein: an adjusting cavity (18) is arranged in the upper turntable (8), a control rod (19) is arranged in the adjusting cavity (18), and the control rod (19) comprises a middle gear (20) and threaded rods (21) with opposite-direction screws at two sides; the jacking column (12) comprises a middle column (22) and two side columns (23), the two side columns (23) are in the same straight line, and the middle column (22) and the side columns (23) are perpendicular to each other; one side of each side column (23) is provided with a connecting block (24), and the two side columns (23) are in threaded fit with the two threaded rods (21) through the respective connecting blocks (24); a rack (25) is arranged on one side of the middle column (22), and the rack (25) is in transmission fit with the gear (20); the control rod (19) rotates to drive the middle column (22) and the two side columns (23) to approach or separate from each other.

5. The efficient and automated shock absorber production system according to claim 4, wherein: the clamping mechanism (3) comprises a clamping block (27) driven by an air cylinder, the sliding direction of the side column (23) is perpendicular to the moving direction of the clamping block (27), and a convex clamping rod (28) is arranged on one side of the side column (23) facing the clamping block (27); a clamping column (29) is arranged in a clamping groove of the clamping block (27) in a sliding mode, the clamping column (29) and the middle column (22) are on the same straight line, a trapezoidal piece (30) is connected to the rear end of the clamping column (29), and the inclined angle of the inclined plane of the trapezoidal piece (30) is 45 degrees; a transverse moving block (31) is arranged on the clamping block (27) in a sliding mode, the sliding direction of the transverse moving block (31) is perpendicular to the moving direction of the clamping block (27), a clamping groove (32) is formed in one side, facing the feeding device (1), of the transverse moving block (31), and the notch of the clamping groove (32) is expanded; a clamping inclined plane (33) is arranged on one side, facing the clamping column (29), of the transverse moving block (31), the inclination angle of the clamping inclined plane (33) is 45 degrees, and the clamping inclined plane (33) is correspondingly matched with the inclined plane part of the trapezoidal piece (30); the clamping groove (32) is in inserting fit with the clamping rod (28), the transverse moving block (31) is fixed, and the clamping column (29) is limited through the clamping inclined plane (33) and the trapezoidal piece (30).