CN115971878B - Automatic assembly equipment of oil seal device for shock absorber - Google Patents

Automatic assembly equipment of oil seal device for shock absorber Download PDF

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Publication number
CN115971878B
CN115971878B CN202211627848.8A CN202211627848A CN115971878B CN 115971878 B CN115971878 B CN 115971878B CN 202211627848 A CN202211627848 A CN 202211627848A CN 115971878 B CN115971878 B CN 115971878B
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China
Prior art keywords
groove
oil seal
floating
sliding
transmission
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CN202211627848.8A
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CN115971878A (en
Inventor
刘干朝
戴禾敏
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Zhejiang Sensen Automobile Parts Co ltd
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Zhejiang Sensen Automobile Parts Co ltd
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Abstract

The application discloses automatic assembly equipment of an oil seal device for a shock absorber, which comprises a base, an extrusion actuator, a rotatable table top with four stations, a separation storage device and a separation storage device, wherein the separation storage device comprises a classification unit, a pair of storage units and a blanking device, the classification unit comprises a receiving groove, and the receiving groove is directly connected with one storage unit and is connected with the other storage unit through a chute; a pushing cylinder; the infrared sensor is used for controlling the pushing cylinder to operate, in daily use, the four stations are respectively used for feeding the oil seal seat, feeding the combined oil seal, extruding the combined oil seal to enable the combined oil seal to be in interference fit with the oil seal seat and discharging the oil seal seat, the discharging device transfers the oil seal device positioned at the discharging station to the receiving groove, the oil seal device slides towards the storage unit directly connected with the receiving groove, and the pushing cylinder is started to push the combined oil seal into the sliding groove if the combined oil seal is not installed in place through the infrared sensor, otherwise, the oil seal device directly falls into the storage unit directly connected with the receiving groove.

Description

Automatic assembly equipment of oil seal device for shock absorber
Technical Field
The invention relates to automatic assembly equipment of an oil seal device for a shock absorber.
Background
At present, the types of shock absorbers on the market are more, wherein piston type shock absorbers exist, a large amount of lubricating oil is needed to assist the shock absorbers to work in the working process, therefore, the shock absorbers are required to be provided with oil sealing devices for sealing the lubricating oil, the oil sealing devices are composed of oil sealing seats and combined oil sealing, when the shock absorbers are assembled, the combined oil sealing devices are manually placed on the oil sealing seats, the shock absorbers are installed in the oil sealing seats in an interference mode through extrusion modes such as hydraulic rods or cylinders and the like, then the shock absorbers are manually taken down, the work of loading and unloading is usually carried out by a worker, the accuracy of placing the combined oil sealing devices is required to be noted during loading, the time interval between loading and unloading is long, and the production efficiency is required to be affected.
Disclosure of Invention
The invention aims to solve one of the technical problems existing in the prior art.
The application provides automatic assembly equipment of an oil seal device for a shock absorber, which comprises a base, an extrusion actuator, a rotatable table top with four stations and further comprises:
The separation storage device comprises a classification unit and a pair of storage units which are communicated with each other and used for classifying and storing qualified products and non-qualified products;
and the blanking device is used for transferring the oil seal device which is extruded on the station to the classification unit.
The classification unit includes:
the bearing groove is arranged on the machine base, is directly connected with one storage unit and is connected with the other storage unit through a sliding groove;
the pushing cylinder is arranged in the receiving groove and corresponds to the sliding groove;
And the infrared sensor is used for controlling the pushing cylinder to operate.
The discharging device comprises:
the cross beam is fixedly arranged at the top of the stand;
the rotating bracket comprises a rotating main body and a bottom plate, and is rotatably arranged at the bottom of the cross beam;
the clamping units are respectively arranged at two ends of the bottom plate;
The lifting cylinder is used for driving the clamping unit of the alignment station to grab the oil seal device;
The unlocking block is arranged on the machine base, so that the clamping unit moving to the upper part of the classifying unit releases the oil seal device.
The clamping unit includes:
a clamping body including an upper body and a lower body with a receiving groove, which are relatively moved;
The floating clamping pieces are movably arranged on the inner side wall of the accommodating groove through the transverse sliding grooves;
a linkage member for driving and connecting each floating clip with the upper body;
When the upper main body and the lower main body are close, each floating clamping piece clamps the oil seal device.
The linkage member further includes:
The transmission sleeve is rotatably arranged at the bottom of the lower main body and sleeved outside the lower main body;
the transmission column is fixedly arranged on the outer wall of the lower main body;
the transmission groove is obliquely arranged on the side wall of the transmission sleeve and is in transmission fit with the transmission column;
the transmission gear ring is arranged on the inner side wall of the transmission sleeve;
And the gear transmission piece is in transmission connection with the transmission gear ring and each floating clamping piece.
The gear transmission member includes:
A ring groove provided on the lower body outer peripheral wall;
The gear ring is rotatably arranged in the annular groove, the outer side of the gear ring is in transmission fit with the transmission gear ring through the outer gear ring, and the inner ring is provided with an inner gear ring;
the linkage cavities are communicated with the annular grooves and the transverse sliding grooves;
the gear shafts are rotatably arranged in the annular grooves, the linkage cavities and the transverse sliding grooves;
the linkage gears are respectively and fixedly arranged at the top ends of the gear shafts and are in transmission connection with the inner gear ring;
One end of each telescopic rod is fixedly connected with the bottom end of each gear shaft, and the other end of each telescopic rod is hinged with the corresponding floating clamping piece.
The linkage member further includes:
The locking groove is arranged on the inner ring of the toothed ring;
An unlocking groove provided on the lower main body outer peripheral wall;
the sliding unlocking block is slidably arranged between the unlocking groove and the locking groove;
wherein, the sliding unlocking block breaks away from the locking groove when being matched with the unlocking block.
The sliding unlocking block comprises:
an unlocking slide block which is slidably installed in the unlocking groove;
A slide hole provided at an inner end of the unlocking slide;
One end of the sliding rod is fixedly arranged at the inner end of the unlocking groove, and the other end of the sliding rod is slidably arranged in the sliding hole;
and a spring III arranged between the free end of the slide bar and the inner end of the slide hole.
The floating clamp includes:
A sliding block slidably mounted in the lateral sliding groove;
The floating block is arranged at the outer end of the sliding block in a floating way through a spring four;
wherein, the slider slides between horizontal sliding tray and holding tank, and the telescopic link is kept away from gear shaft end and is articulated with the slider.
The floating clamp further comprises:
A floating groove provided on the top of the slider;
A communicating groove provided at an inner end of the slider and communicating with the slider;
the support rod is fixedly arranged at the outer end of the sliding block and can be movably inserted into the communication groove and the floating groove;
The sliding plate is fixedly arranged at the outer end of the supporting rod;
The spring IV is arranged between the outer side wall of the sliding plate and the outer end of the floating groove.
The beneficial effects of the invention are as follows:
1. the four working procedures of oil seal seat feeding, combined oil seal feeding, extrusion and blanking can be synchronously performed through the arrangement of the machine base, the extrusion executor, the rotatable table top, the four stations, the classification unit, the pair of storage units and the blanking device, and the qualified products and the unqualified products are distinguished and stored respectively, so that the working efficiency is improved;
2. Through the arrangement of the cross beam, the rotary support, the pair of clamping units, the lifting cylinder and the unlocking block, the response speed of the clamping units is improved, and the blanking efficiency is improved;
3. Through the arrangement of the upper main body, the lower main body, the accommodating groove, the plurality of floating clamping pieces and the linkage part, the oil seal device which is extruded can be clamped and separated from a corresponding tool only by the reciprocating operation of the lifting cylinder once, the response speed is high, the rotation interval of the rotatable table top is shortened, and the working efficiency is improved;
4. Through the arrangement of the transmission sleeve, the transmission column, the transmission groove, the transmission gear ring, the annular groove, the gear ring provided with the inner gear ring and the outer gear ring, the linkage cavity, the gear shaft, the linkage gear and the telescopic rod, when the lower main body and the upper main body are mutually close, each floating clamping piece is linked with the lower main body, the oil seal device is automatically clamped and fixed, and the response speed is high;
5. Through the setting of sliding block, floating block and spring IV, carry out flexible centre gripping to the oil blanket device, avoid the oil blanket device surface to appear rigid damage.
Drawings
FIG. 1 is a schematic diagram of an automatic assembly device for an oil seal device for a shock absorber according to an embodiment of the present application;
FIG. 2 is a schematic view of the cross-sectional structure in the direction A-A in FIG. 1;
FIG. 3 is a schematic view of the cross-sectional structure in the direction B-B in FIG. 1;
FIG. 4 is a schematic view of a partial enlarged structure at C in FIG. 1;
FIG. 5 is a schematic diagram illustrating the working conditions of the clamping unit with the D-D cross-sectional structure in FIG. 4;
FIG. 6 is a schematic diagram of a second-time structure of a clamping unit according to an embodiment of the present application;
FIG. 7 is a schematic view of the cross-sectional structure in the E-E direction of FIG. 5;
FIG. 8 is a schematic view of the cross-sectional structure in the F-F direction of FIG. 5;
Fig. 9 is a schematic view of the oil seal device.
Reference numerals
101-Stand, 102-press actuator, 103-station, 104-rotatable table, 2-sorting unit, 201-receiving slot, 202-pushing cylinder, 203-infrared sensor, 204-chute, 3-storage unit, 301-stationary bin, 302-slide rail, 303-removable bin, 304-card bar, 305-through hole, 306-plunger, 4-blanking device, 401-beam, 402-rotating body, 403-bottom plate, 404-unlocking block, 5-clamping unit, 501-upper body, 502-receiving slot, 503-lower body, 504-cross chute, 505-vertical slot, 506-lifting column, 507-top plate, 508-lifting slot, 509-lifting block, 510-return spring I6-floating clamp, 601-slider, 602-slider, 603-spring four, 604-floating slot, 605-communication slot, 606-strut, 607-slide, 608-stop, 609-return spring two, 610-stop, 7-link, 701-drive sleeve, 702-drive post, 703-drive slot, 704-drive ring gear, 705-lock slot, 706-unlock slot, 707-arc slot, 708-fastener, 709-slot, 8-gear, 801-ring slot, 802-ring gear, 803-outer ring gear, 804-ring gear, 805-link cavity, 806-gear shaft, 807-link gear, 9-telescoping rod, 901-fixed rod, 902-telescoping hole, 903-movable rod, 10-sliding unlocking block, 1001-unlocking slide block, 1002-sliding hole, 1003-sliding rod, 1004-spring III, 11-lifting cylinder, 12-motor, 13-gear set, 14-oil seal seat and 15-combined oil seal.
Detailed Description
The technical solutions of the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which are obtained by a person skilled in the art based on the embodiments of the present application, fall within the scope of protection of the present application.
The terms first, second and the like in the description and in the claims, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged, as appropriate, such that embodiments of the present application may be implemented in sequences other than those illustrated or described herein, and that the objects identified by "first," "second," etc. are generally of a type, and are not limited to the number of objects, such as the first object may be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.
The server provided by the embodiment of the application is described in detail below through specific embodiments and application scenes thereof with reference to the accompanying drawings.
Example 1:
As shown in fig. 1 to 3, an embodiment of the present application provides an automatic assembling apparatus of an oil sealing device for a shock absorber, comprising a base 101, an extrusion actuator 102, a rotatable table 104 with four stations 103, and a separate storage device comprising a sorting unit 2 and a pair of storage units 3 which are mutually communicated for sorting and storing qualified products and unqualified products; and the blanking device 4 is used for transferring the oil sealing device which is extruded at the station 103 to the classification unit 2.
Further, the sorting unit 2 includes a receiving groove 201, which is disposed on the base 101, directly connected to one of the storage units 3, and connected to the other storage unit 3 through a chute 504; a pushing cylinder 202 provided in the receiving tank 201 and corresponding to the chute 504; and the infrared sensor 203 is used for controlling the operation of the pushing cylinder 202.
Further, the storage unit 3 comprises a fixed box 301 fixedly installed on the base 101, and an end far away from the station 103 is opened; a pair of slide rails 302 fixedly installed at the open end of the stationary box 301; a removable box 303 removably mounted on a pair of slide rails 302.
Further, the detachable box further comprises a clamping strip 304 fixedly arranged at the bottom of the detachable box 303; a pair of through holes 305 penetrating the pair of slide rails 302; and a plug rod 306 inserted into the pair of through holes 305 and abutting against the outer wall of the clip 304 on the side away from the station 103.
In this embodiment of the present application, because the above-mentioned structure is adopted, the rotatable table top 104 is driven to rotate by the motor 12, and the four stations 103 respectively correspond to the four steps of feeding the oil seal seat 14, feeding the combined oil seal 15, extruding the combined oil seal 15 into the oil seal seat 14, and blanking, and the four steps are sequentially arranged according to the rotation direction of the rotatable table top 104, and the extrusion actuator 102 correspondingly moves to the station 103 of the process of extruding the combined oil seal 15, so that the four processes can be performed synchronously;
After the extrusion process is completed, the obtained oil seal device moves to the position corresponding to the blanking device 4 and the classifying unit 2 along with the rotatable table top 104, the blanking unit takes the oil seal device out of the corresponding station 103 and moves the oil seal device into the carrying groove 201, the carrying groove 201 and the bottom wall of the fixed box 301 connected with the same and the bottom wall of the corresponding detachable box 303 are continuously arranged in an inclined mode, the carrying groove 201 is the highest, the detachable box 303 is the lowest, after the oil seal device falls into the carrying groove 201, slides towards the detachable box 303 under the action of gravity, when the oil seal device passes through the infrared sensor 203, the infrared sensor 203 detects the integral height of the oil seal device, if the combined oil seal 15 is not extruded in place, some parts of the oil seal device are higher than the oil seal seat 14, at the moment, the pushing cylinder 202 operates, the combined oil seal 15 device is pushed into the sliding groove 504, the unqualified oil seal device falls into the other fixed box 301, then the pushing cylinder 202 resets, if the combined oil seal 15 is extruded in place, the top end is located in the oil seal seat 14, the pushing cylinder 202 is not triggered, and the oil seal device enters the fixed box 301 connected with the carrying groove 201 and the corresponding detachable box;
the extrusion actuator 102 adopts a hydraulic rod or a pneumatic rod;
When each detachable box 303 is filled with an oil seal device, the corresponding inserting rod 306 is pulled to detach the inserting rod 306, so that the detachable box 303 can slide along the sliding rail 302 in a direction away from the fixed box 301, after the oil seal device loaded in the detachable box is detached, the detachable box is slid along the sliding rail 302 towards the fixed box 301 until the detachable box is closed with the open end of the fixed box 301, at the moment, the clamping strip 304 is positioned between the through hole 305 and the fixed box 301, the inserting rod 306 is inserted, two ends of the inserting rod 306 are inserted into the corresponding through holes 305, the outer wall of the inserting rod 306 is abutted against the outer side wall of the clamping strip 304, and the freedom degree of the fixed box 301 is limited, so that the detachable box cannot slide in a direction away from the fixed box 301.
Example 2:
As shown in fig. 1 and 2, in this embodiment, in addition to including the structural features of the foregoing embodiment, the blanking device 4 includes a cross member 401 fixedly mounted on top of the stand 101; a rotating bracket including a rotating body 402 and a bottom plate 403 rotatably installed at the bottom of the beam 401; a pair of clamping units 5 respectively installed at both ends of the bottom plate 403; a lifting cylinder 11 for driving the clamping unit 5 of the alignment station 103 to grasp the oil seal device; an unlocking block 404 mounted on the housing 101 to unlock the oil seal device from the clamping unit 5 moved above the classifying unit 2.
In this embodiment of the present application, due to the above-mentioned structure, the two clamping units 5 in the static state are respectively corresponding to the tooling of the blanking station 103 and the receiving groove 201, the motor 12 is in transmission connection with the rotating body 402 through the gear set 13, when the blanking operation is performed, the lifting cylinder 11 operates, the piston rod thereof extends downwards, the clamping units 5 are driven to grab the oil seal device, then the piston rod of the lifting cylinder 11 retracts, the motor 12 operates, the rotating body 402 is driven to rotate, the clamping units 5 grabbing the oil seal device move towards the receiving groove 201, the clamping units 5 not grabbing the oil seal device move to the position above the blanking station 103, wherein when the clamping units 5 grabbing the oil seal device move to the position above the receiving groove 201, the unlocking block 404 cooperates with the rotating body to enable the clamping units 5 to release the clamping of the oil seal device, and the oil seal device falls into the receiving groove 201.
Example 3:
as shown in fig. 4 to 6, in this embodiment, in addition to including the structural features of the foregoing embodiments, the gripping unit 5 includes a gripping body including an upper body 501 and a lower body 503 with a receiving groove 502 that are relatively movable; a plurality of floating clamping pieces 6 which are movably arranged on the inner side wall of the accommodating groove 502 through a transverse sliding groove 504; and a linking member 7 for connecting each floating clamp 6 to the upper body 501 in a transmission manner, wherein each floating clamp 6 clamps the oil seal device when the upper body 501 and the lower body 503 approach each other.
Further, the clamping unit 5 further comprises a lifting connector, which comprises a lifting groove 508 and a lifting block 509 which are movably connected with each other, wherein the lifting groove 508 is arranged at the bottom end of the upper main body 501, and the lifting block 509 is arranged at the top end of the lower main body 503.
Further, the clamping unit 5 further includes a vertical groove 505 penetrating the bottom plate 403 up and down; a lifting column 506 movably installed in the vertical groove 505; a top plate 507 fixedly installed at the top end of the elevating column 506; and a first return spring 510 sleeved outside the lifting column 506, wherein the top end and the bottom end are respectively abutted with the bottom surface of the top plate 507 and the top surface of the bottom plate 403, and the bottom end of the lifting column 506 is fixedly connected with the upper main body 501.
Further, the linkage member 7 further includes a transmission sleeve 701 rotatably installed at the bottom of the lower body 503 and sleeved outside the lower body 503; a driving post 702 fixedly installed on the outer wall of the lower body 503; a transmission groove 703, which is obliquely arranged on the side wall of the transmission sleeve 701 and is in transmission fit with the transmission column 702; a drive ring gear 704 provided on an inner side wall of the drive sleeve 701; a gear drive 8 in driving connection with the drive ring 704 and the respective floating clamp 6.
In this embodiment of the present application, because the above-mentioned structure is adopted, the upper body 501 is floatingly mounted on the bottom plate 403 through the lifting column 506 and the first return spring 510, the longitudinal interfaces of the lifting block 509 and the lifting groove 508 are all T-shaped, the transverse cross section is rectangular, the lower body 503 is mounted at the bottom of the lower body 503 in a liftable but non-rotatable manner, when the oil seal device needs to be grasped, the piston of the lifting cylinder 11 extends downwards, contacts with the top plate 507 and pushes the lifting column 506 to descend, the first return spring 510 is compressed, the upper body 501 and the lower body 503 descend, the bottom end of the lower body 503 is firstly contacted with the corresponding fixture, the oil seal device enters the accommodating groove 502, at this time, each floating clamping member 6 surrounds the peripheral side of the oil seal device, the piston of the lifting cylinder 11 continues to extend, the lower body 503 and the upper body 501 approach each other, the lifting block 509 goes deep into the lifting groove 508, the transmission sleeve 701 approaches the lower body 503, each transmission column 702 abuts against the upper side of each transmission groove 703 in the process of approaching the lower body 503, pushes the transmission groove 703, and the transmission sleeve rotates in the process of approaching the lower body 503, and drives the floating clamping member 6 around the peripheral side of the lower body 503 through the driving member 8 to clamp the floating member 8;
After the oil seal device is clamped, the piston rod of the lifting cylinder 11 rises, the first reset spring 510 releases elastic potential energy to drive the top plate 507, the lifting column 506, the upper main body 501 and the lower main body 503 to rise, the oil seal device is still fixed in the accommodating groove 502 by each floating clamping piece 6 under the action of the gear transmission piece 8 until the clamping unit 5 moves to the upper part of the accommodating groove 201 and is matched with the unlocking block 404, the gear transmission piece 8 resets, the clamping of the oil seal device is released by each floating clamping piece 6, and the oil seal device falls into the accommodating groove 201;
The clamping unit 5 has two working conditions:
first working condition, clamping state: the bottom end of the upper main body 501 is abutted with the top end of the lower main body 503, a transmission column 702 is positioned at the lower end of a transmission groove 703, and each floating clamping piece 6 clamps the oil seal device;
Working condition two, non-clamping state: the bottom end of the upper main body 501 and the top end of the lower main body 503 are not contacted, the transmission column 702 is positioned at the upper end of the transmission groove 703, and each floating clamping piece 6 does not clamp an oil seal device;
The gear transmission member 8 comprises a locking component, and the locking component is used for locking the gear transmission member 8 in the working condition, and is triggered by the unlocking block 404 when the corresponding clamping unit 5 moves above the receiving groove 201, so that the locking of the gear transmission member 8 is released, and the clamping unit 5 enters the working condition II;
The outer wall of the upper end of the transmission sleeve 701 is provided with arc grooves 707 at intervals along the circumferential direction, and the transmission sleeve 701 and the lower body are in rotatable fit through threaded fixed connection after passing through the arc grooves 707 through a plurality of fasteners 708 respectively.
Example 4:
As shown in fig. 5 to 8, in the present embodiment, in addition to including the structural features of the foregoing embodiments, the gear member 8 includes a ring groove 801 provided on the outer peripheral wall of the lower body 503; a toothed ring 802 rotatably installed in the annular groove 801, the outer side of the toothed ring is in transmission fit with the transmission gear ring 704 through an outer gear ring 803, and the inner ring is provided with an inner gear ring 804; a plurality of linkage cavities 805 which are communicated with the annular grooves 801 and the transverse sliding grooves 504; a plurality of gear shafts 806 rotatably installed in the ring grooves 801, the respective linkage cavities 805 and the lateral sliding grooves 504; a plurality of linkage gears 807 which are respectively and fixedly arranged at the top ends of the gear shafts 806 and are in transmission connection with the inner gear ring 804; one end of each telescopic rod 9 is fixedly connected with the bottom end of each gear shaft 806, and the other end is hinged with the corresponding floating clamping piece 6.
Further, the linkage member 7 further includes a locking groove 705 provided at an inner ring of the toothed ring 802; unlocking groove 706 provided on the outer peripheral wall of lower body 503; and a slide unlocking block 10 slidably installed between the unlocking groove 706 and the locking groove 705, wherein the slide unlocking block 10 is disengaged from the locking groove 705 when being engaged with the unlocking block 404.
Further, the sliding unlocking block 10 includes an unlocking slider 1001 slidably installed in the unlocking slot 706; a slide hole 1002 provided at an inner end of the unlocking slider 1001; a slide bar 1003, one end of which is fixedly installed at the inner end of the unlocking slot 706, and the other end of which is slidably installed in the slide hole 1002; and a third spring 1004 arranged between the free end of the sliding rod 1003 and the inner end of the sliding hole.
Further, a notch 709 is provided on one side of the transmission sleeve 701 so that the outer end of the unlocking slide 1001 may protrude to engage with the unlocking block 404.
In this embodiment of the present application, since the above-mentioned structure is adopted, the transmission sleeve 701 moves and rotates toward the lower body 503, and simultaneously, the gear ring 802 and the transmission sleeve 701 are synchronously rotated by the cooperation of the transmission gear ring 704 and the outer gear ring 803, the linkage gear 807 meshed with the inner gear ring 804 of the gear ring 802 drives each gear shaft 806 to rotate, the telescopic rod 9 located at the lower end of each gear shaft 806 rotates clockwise, the free end pushes the floating clamping member 6 to extend out of the horizontal sliding groove 504, so as to clamp and fix the oil seal device, and meanwhile, the locking groove 705 provided at the inner ring of the gear ring 802 approaches the sliding unlocking block 10 until each floating clamping member 6 clamps the oil seal device, at this time, the locking groove 705 moves to a position aligned with the unlocking sliding block 1001, and under the action of the spring three 1004, a part of the unlocking sliding block 1001 slides into the locking groove 705 from the unlocking groove 706, so that the gear ring 802 cannot rotate, at this time, corresponding to the first working condition of the clamping unit 5;
The unlocking block 404 is fixed, the clamping unit 5 of the grabbing oil seal device moves to the upper side of the bearing groove 201 and approaches to the unlocking block 404 until the clamping unit 5 moves to the upper side, the unlocking slide block 1001 is in contact with the unlocking block 404, the outer end of the unlocking slide block 1001 is pressed and slides into the unlocking groove 706 until one end of the unlocking slide block is separated from the unlocking groove 706, the fixation of the toothed ring 802 is released, the lower body is far away from the upper main body 501 under the action of gravity, the transmission column 702 is matched with the upper side of the transmission groove 703, so that the transmission sleeve 701 and the gear ring rotate anticlockwise, the gear shaft 806 and the telescopic rod 9 are driven to rotate anticlockwise through the linkage gear 807, the floating clamping piece 6 is pushed to retract into the transverse sliding groove 504, the clamping of the oil seal device is released, and the oil seal device falls into the bearing groove 201, and corresponds to the second working condition of the clamping unit 5 at the moment;
The working principle is as follows: the outer gear ring 803 and the transmission gear ring 704 are matched to enable the gear ring and the transmission sleeve 701 to synchronously rotate, then the linkage gear 807 and the gear shaft 806 are used for transmitting power, the telescopic rod 9 is used as an executing component, when the transmission sleeve 701 rotates clockwise, the telescopic rod 9 drives the outer end of the floating clamping piece 6 to extend out of the clamping oil seal device, and when the transmission sleeve 701 rotates anticlockwise, the driving rod drives the floating clamping piece 6 to retract into the transverse sliding groove 504 corresponding to the working condition I of the clamping unit 5, so that the clamping of the oil seal device is released;
When the unlocking slider 1001 slides in the extending direction of the locking groove 705, the slide bar 1003 and the slide hole 1002 slide relatively, and by the arrangement of the slide bar 1003 and the slide hole 1002, a sufficient installation space is provided for the third spring 1004.
Example 5:
As shown in fig. 5, 6 and 8, in this embodiment, in addition to including the structural features of the previous embodiments, the floating clamp 6 includes a slider 601 slidably mounted in the cross chute 504; the floating block 602 is floatingly mounted at the outer end of the sliding block 601 through the spring four 603, the floating block 602 slides between the transverse sliding groove 504 and the accommodating groove 502, and the telescopic rod 9 is hinged with the sliding block 601 away from the end of the gear shaft 806.
Further, the floating clamp 6 further includes a stopper 608 disposed at the outer end side of the lateral sliding groove 504; a baffle 610 provided on a side wall of the slider 601; and a second return spring 609 is arranged between the stop block 608 and the baffle 610.
Further, the telescopic rod 9 comprises a fixed rod 901 which is fixedly arranged at the bottom end of the gear shaft 806; a telescopic hole 902 provided at the free end of the fixing rod 901; the movable rod 903 has one end hinged to the slider 601 and the other end movably inserted into the telescopic hole 902.
Further, floating clamp 6 also includes a floating groove 604 disposed on top of slider 602; a communication groove 605 provided at the inner end of the slider 602 and communicating with the floating groove 604; a supporting rod 606 fixedly installed at the outer end of the sliding block 601 and movably inserted into the communication groove 605 and the floating groove 604; a slide plate 607 fixedly installed at the outer end of the strut 606; spring four 603 is mounted between the outer side wall of slide 607 and the outer end of floating groove 604.
In this embodiment of the present application, because the above-mentioned structure is adopted, when the gear shaft 806 rotates clockwise, the free end of the telescopic rod 9 pushes the sliding block 601, the supporting rod 606, the sliding plate 607, the spring four 603 and the floating block 602 to slide in the direction of the accommodating groove 502 in the horizontal sliding groove 504, the outer end of the floating block 602 is firstly abutted against the outer side wall of the oil seal device, as the gear shaft 806 continues to rotate, the sliding block 601, the supporting rod 606 and the sliding plate 607 continue to move outwards of the oil seal device, the distance between the outer side wall of the sliding plate 607 and the outer end of the floating groove 604 is reduced, the spring four 603 is compressed to compress the floating block 602, so that the outer end of the floating block 602 is tightly attached to the outer side wall of the oil seal device, meanwhile, the stop block 608 slides together with the sliding block 601, so that the second restoring spring 609 is compressed to shorten the storage elastic potential energy, flexible clamping of the oil seal device is realized, the outer side wall of the oil seal device is prevented from being rigidly damaged, at this time, the unlocking sliding block 1001 is simultaneously inserted in the unlocking groove 706 and the locking groove 705, and each floating block 602 keeps the clamping force on the oil seal device;
When the unlocking slide block 1001 is retracted into the unlocking groove 706 under the action of the unlocking block 404, at this time, the external force compression is lost, and the fourth spring 603 and the second return spring 609 apply elastic potential energy, so that the sliding block 601 is far away from the sliding block 602, and simultaneously the sliding block 601 and the sliding block 602 are far away from the oil seal device, and finally, the outer end of the sliding block 602 is separated from the oil seal device, and the oil seal device is separated from the accommodating groove 502 and falls into the accommodating groove 201.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Furthermore, it should be noted that the scope of the methods and apparatus in the embodiments of the present application is not limited to performing the functions in the order shown or discussed, but may also include performing the functions in a substantially simultaneous manner or in an opposite order depending on the functions involved, e.g., the described methods may be performed in an order different from that described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.
The embodiments of the present application have been described above with reference to the accompanying drawings, but the present application is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are to be protected by the present application.

Claims (4)

1. An automatic assembly device of an oil seal device for a shock absorber, comprising a base (101), an extrusion actuator (102) and a rotatable table top (104) with four stations (103), characterized in that it further comprises:
a separation storage device which comprises a classification unit (2) and a pair of storage units (3) which are communicated with each other and are used for classifying and storing qualified products and non-qualified products;
The blanking device (4) is used for transferring the oil seal device which is extruded on the station (103) to the classification unit (2);
the blanking device (4) comprises:
The cross beam (401) is fixedly arranged at the top of the stand (101);
a rotating bracket comprising a rotating main body (402) and a bottom plate (403), and rotatably installed at the bottom of the beam (401);
a pair of clamping units (5) respectively arranged at two ends of the bottom plate (403);
a lifting cylinder (11) for driving a clamping unit (5) aligned with the station (103) to grasp the oil seal device;
An unlocking block (404) which is installed on the machine base (101) and enables the clamping unit (5) which moves to the upper part of the classifying unit (2) to loosen the oil seal device;
the clamping unit (5) comprises:
a clamping body comprising an upper body (501) and a lower body (503) with a receiving groove (502) that are relatively movable;
A plurality of floating clamping pieces (6) which are movably arranged on the inner side wall of the accommodating groove (502) through a transverse sliding groove (504);
A linking member (7) for connecting each floating clip (6) to the upper body (501) in a transmission manner;
wherein, when the upper main body (501) and the lower main body (503) are close, each floating clamping piece (6) clamps the oil seal device;
the clamping unit (5) further comprises a lifting connecting piece, wherein the lifting connecting piece comprises a lifting groove (508) and a lifting block (509) which are movably connected with each other, the lifting groove (508) is arranged at the bottom end of the upper main body (501), and the lifting block (509) is arranged at the top end of the lower main body (503);
the clamping unit (5) further comprises a vertical groove (505), which penetrates through the bottom plate (403) up and down;
a lifting column (506) movably installed in the vertical groove (505);
a top plate (507) fixedly installed at the top end of the lifting column (506);
The first reset spring (510) is sleeved outside the lifting column (506), the top end and the bottom end of the first reset spring are respectively abutted with the bottom surface of the top plate (507) and the top surface of the bottom plate (403), and the bottom end of the lifting column (506) is fixedly connected with the upper main body (501);
the linkage member (7) further includes:
the transmission sleeve (701) is rotatably arranged at the bottom of the lower main body (503) and sleeved outside the lower main body (503);
A driving post (702) fixedly mounted on the outer wall of the lower body (503);
A transmission groove (703) which is obliquely arranged on the side wall of the transmission sleeve (701) and is in transmission fit with the transmission column (702);
a drive ring gear (704) disposed on an inner sidewall of the drive sleeve (701);
A gear transmission member (8) in transmission connection with the transmission gear ring (704) and each floating clamping member (6);
the gear transmission (8) comprises:
a ring groove (801) provided on the outer peripheral wall of the lower body (503);
The gear ring (802) is rotatably arranged in the annular groove (801), the outer side of the gear ring is in transmission fit with the transmission gear ring (704) through an outer gear ring (803), and the inner ring is provided with an inner gear ring (804);
A plurality of linkage cavities (805) which are communicated with the annular grooves (801) and the transverse sliding grooves (504);
A plurality of gear shafts (806) which are rotatably arranged in the ring grooves (801), the linkage cavities (805) and the transverse sliding grooves (504);
A plurality of linkage gears (807) which are respectively and fixedly arranged at the top ends of the gear shafts (806) and are in transmission connection with the inner gear ring (804);
One end of each telescopic rod (9) is fixedly connected with the bottom end of each gear shaft (806), and the other end of each telescopic rod is hinged with the corresponding floating clamping piece (6);
the floating clamp (6) comprises:
a slider (601) slidably mounted in the lateral slide groove (504);
A floating block (602) which is floatingly mounted at the outer end of the sliding block (601) by a spring IV (603);
Wherein the floating block (602) slides between the transverse sliding groove (504) and the accommodating groove (502), and the telescopic rod (9) is hinged with the sliding block (601) at the end far away from the gear shaft (806);
The floating clamp (6) further comprises:
A floating groove (604) provided on top of the slider (602);
A communication groove (605) provided at the inner end of the slider (602) and communicating with the slider groove (604);
A support rod (606) fixedly arranged at the outer end of the sliding block (601) and movably inserted into the communication groove (605) and the floating groove (604);
A sliding plate (607) fixedly arranged at the outer end of the supporting rod (606);
wherein, four springs (603) are arranged between the outer side wall of the sliding plate (607) and the outer end of the floating groove (604).
2. An automatic assembling apparatus of an oil seal device for a shock absorber according to claim 1, wherein said classifying unit (2) comprises:
the bearing groove (201) is arranged on the base (101), is directly connected with one storage unit (3) and is connected with the other storage unit (3) through a chute (504);
the pushing cylinder (202) is arranged in the receiving groove (201) and corresponds to the sliding groove (504);
and the infrared sensor (203) is used for controlling the pushing cylinder (202) to operate.
3. An automatic assembling apparatus of an oil seal device for a shock absorber according to claim 1 or 2, wherein said linkage member (7) further comprises:
A locking groove (705) provided on the inner ring of the toothed ring (802);
An unlocking groove (706) provided on the outer peripheral wall of the lower body (503);
a slide unlocking block (10) slidably mounted between the unlocking groove (706) and the locking groove (705);
wherein the sliding unlocking block (10) is separated from the locking groove (705) when being matched with the unlocking block (404).
4. An automatic assembling apparatus of an oil seal device for a shock absorber according to claim 3, wherein said slide unlocking block (10) comprises:
An unlocking slider (1001) slidably mounted in the unlocking groove (706);
A slide hole (1002) provided at an inner end of the unlocking slider (1001);
The sliding rod (1003) is fixedly arranged at one end of the unlocking groove (706) and the other end of the sliding rod is slidably arranged in the sliding hole (1002);
and a third spring (1004) arranged between the free end of the sliding rod (1003) and the inner end of the sliding hole.
CN202211627848.8A 2022-12-16 2022-12-16 Automatic assembly equipment of oil seal device for shock absorber Active CN115971878B (en)

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CN117300620B (en) * 2023-11-03 2024-04-02 杭州富阳瓦尔精密机械有限公司 Oil mist device assembling equipment

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