CN112171240A - Sealing ring feeding mechanism for cylinder piston rod production and method thereof - Google Patents
Sealing ring feeding mechanism for cylinder piston rod production and method thereof Download PDFInfo
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- CN112171240A CN112171240A CN202010887682.8A CN202010887682A CN112171240A CN 112171240 A CN112171240 A CN 112171240A CN 202010887682 A CN202010887682 A CN 202010887682A CN 112171240 A CN112171240 A CN 112171240A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
- B23P19/002—Article feeders for assembling machines orientating the articles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
The invention belongs to the technical field of cylinder production, and particularly relates to a sealing ring feeding mechanism for cylinder piston rod production and a method thereof. The mechanism comprises a sealing ring feeding vibrator, a first sealing ring supporting seat and a second sealing ring supporting seat; the first sealing ring supporting seat and the second sealing ring supporting seat are respectively arranged at the discharge end side of the sealing ring feeding vibrator, and are respectively aligned and connected with the two sealing ring feeding channels; a sealing ring connecting groove is formed in the first sealing ring supporting seat, and a compression spring is arranged in the spring mounting hole; a compression fit rod matched with the windmill-shaped through hole in shape is arranged in the windmill-shaped through hole; the bottom of the compression fit rod is fitted with a compression spring. The advantage of this patent is that promote the sealing washer and snatch efficiency and snatch stability, promote sealing washer equipment precision.
Description
Technical Field
The invention belongs to the technical field of cylinder production, and particularly relates to a sealing ring feeding mechanism for cylinder piston rod production and a method thereof.
Background
The cylinder is a cylindrical metal part that guides the piston to reciprocate linearly in the cylinder. The piston type cylinder comprises a cylinder barrel, an end cover, a piston rod, a sealing element and the like. The piston rod is a connecting component for supporting the piston to do work, most of the piston rod is applied to an oil cylinder and an air cylinder movement executing component, and the piston rod is a movement component with frequent movement and high technical requirements. The cylinder piston rod group comprises a cylinder piston rod and a sealing ring, the top of the cylinder piston rod is provided with a connector, a sealing ring groove is formed in the connector, and in the assembling process, the sealing ring and the cylinder piston rod are respectively conveyed and fed, and then the sealing ring is grabbed and sleeved in the sealing ring groove formed in the connector.
The conventional piston rod assembling equipment is disclosed as CN110091169A, and comprises a rotary worktable, a stepping feeding table and a stepping discharging table which are arranged adjacently, wherein a piston rod feeding mechanism, an oil seal mounting mechanism, a spacer bush mounting mechanism, an opening pad mounting mechanism, a piston ring mounting mechanism, a piston mounting alignment mechanism, a gasket mounting mechanism, a spin riveting mechanism and a piston rod discharging mechanism are arranged beside the rotary worktable and sequentially surround the rotary worktable by taking the stepping feeding table as a starting point and the stepping discharging table as an end point; the equipment can be used for fully automatically assembling the piston rod assembly and can be used for detecting in stages, and the efficiency and the qualification rate are high.
The existing cylinder piston rod has the following problems in the assembling process: at present, most of sealing rings are assembled one by one in the assembling process, one sealing ring is grabbed, transferred and assembled to a cylinder piston rod through a manipulator, so that the sealing rings are processed one by one through the back-and-forth action of the manipulator, the assembling efficiency is low, and the whole production progress is influenced; the sealing ring is transferred and assembled through the manipulator, a large equipment space is occupied in the transferring process, the precision requirement on the grabbing of the manipulator is high due to the small sealing ring, so that the equipment cost is high, and the manipulator is clamped for a long time to rotate and transfer, so that the positioning precision is easily reduced, and the sealing ring is dropped in the transferring process; (III) snatch and the assembling process at the sealing washer, current device is only opened the sealing washer through snatching the cylinder and struts the transfer to the cover is established to the cylinder piston pole on, leads to the sealing washer to open excessively like this, can't play fine sealed effect, and also can not accurate location in the assembling process, can't be accurate establish the sealing washer cover to the cylinder piston pole on, thereby cause the sealing washer and the cylinder piston pole equipment quality lower.
Especially snatch the in-process at the sealing washer, carry to the sealing washer tool through the vibrations dish on, present sealing washer tool is only a circular shape sealing washer mounting groove, is not convenient for like this carry on spacingly the sealing washer, makes the sealing washer remove in the sealing washer mounting groove easily to also be convenient for make the clamping jaw stretch into snatch grabbing at the in-process of snatching, often appear unable snatching or appear snatching unstable phenomenon.
Disclosure of Invention
The invention aims to solve the problems that the existing sealing ring feeding mechanism for producing the cylinder piston rod is inaccurate in positioning and inconvenient to grasp, and provides a sealing ring feeding mechanism for producing the cylinder piston rod, wherein two sealing rings are respectively conveyed to a first sealing ring supporting seat and a second sealing ring supporting seat by the mechanism, so that the conveying efficiency of the sealing rings is improved; the sealing ring connecting grooves are convenient to connect better, the windmill-shaped through holes and the compression matching rods are convenient to limit the sealing ring better, and meanwhile, subsequent grabbing is convenient.
For the purpose of the invention, the following technical scheme is adopted: a sealing ring feeding mechanism for cylinder piston rod production comprises a sealing ring feeding vibrator, a first sealing ring supporting seat and a second sealing ring supporting seat; the sealing ring feeding vibrator is horizontally arranged, the first sealing ring supporting seat and the second sealing ring supporting seat are respectively arranged at the discharge end side of the sealing ring feeding vibrator, and the first sealing ring supporting seat and the second sealing ring supporting seat are respectively aligned and connected with the two sealing ring feeding channels; a sealing ring connecting groove is formed in the first sealing ring supporting seat, the feeding end portion of the sealing ring connecting groove is rectangular, the discharging end portion of the sealing ring connecting groove is circular, a windmill-shaped through hole is formed in the circular portion, and a spring mounting hole is further formed in the bottom of the windmill-shaped through hole; a compression spring is arranged in the spring mounting hole; a compression fit rod matched with the windmill-shaped through hole in shape is arranged in the windmill-shaped through hole; the bottom of the compression fit rod is fitted with a compression spring.
Preferably, two sealing ring feeding channels are arranged on the sealing ring feeding vibrator, and the two sealing ring feeding channels are arranged in parallel front and back.
Preferably, a sealing ring feeding cover plate is arranged above the two sealing ring feeding channels.
Preferably, the first seal ring support seat and the second seal ring support seat have the same structure.
Preferably, the windmill-shaped through hole is in the shape of a circle at the middle part and four sectors regularly arranged on the outer circle of the circle.
Preferably, three fan-shaped outer sides of the top of the compression fit rod are provided with feeding fit lugs.
Preferably, the lower part of each feeding matching lug is provided with a sealing ring limiting concave surface.
A sealing ring feeding method for producing a cylinder piston rod sequentially comprises the following steps: the two sealing rings are respectively conveyed to the first sealing ring supporting seat and the second sealing ring supporting seat through the sealing ring feeding vibrator, the sealing rings enter the circular positions through the feeding end parts of the sealing ring connecting grooves, and the outer rings of the sealing rings are attached to the limiting concave surfaces of the sealing rings of the three feeding matching convex blocks to wait for being grabbed.
The utility model provides a cylinder piston rod production sealing washer feeding assembly device, the device include sealing washer equipment mechanism and foretell cylinder piston rod production sealing washer feed mechanism.
According to the sealing ring feeding mechanism for producing the cylinder piston rod, two sealing rings can be conveniently and simultaneously conveyed through = two sealing ring feeding channels, and the sealing ring feeding and conveying efficiency is improved; the rectangular connecting groove of the sealing ring is convenient to be connected with the sealing ring feeding channel, and meanwhile, the sealing ring can be more smoothly conveyed to the connecting groove of the sealing ring; the sealing ring is better limited by the round shape of the connecting groove of the sealing ring, which is convenient to match with the shape of the sealing ring. Support compression cooperation pole through compression spring, be convenient for follow-up when snatching with compression cooperation pole pushing down to can be better make the sealing washer cover establish on snatching the pole, thereby snatch the sealing washer more easily, promote the stability of snatching the in-process and promote and snatch efficiency. The sealing ring is convenient to further limit through the feeding matching lug, and the sealing ring is prevented from moving left and right or changing the position. The size of the ring formed by the sealing ring limiting concave surface is matched with that of the sealing ring, so that the outer ring of the sealing ring is better limited at the sealing ring limiting concave surface.
The device is convenient for better location when snatching through the location cooperation pole on the sealing washer equipment mechanism. Four fan-shaped cooperation montants match with the circle on the sealing washer linking groove of first sealing washer supporting seat through four, and four fan-shaped cooperation montants just insert empty setting with four fan-shaped, and just fall between sealing washer and circular outer lane when snatching, are convenient for carry on spacingly with the outer lane of sealing washer when snatching. The cross section of each positioning pressure rod is the same as the windmill-shaped through hole, and when the positioning pressure rods are pressed down, the compression matching rods in the windmill-shaped through holes are compressed downwards, so that the positioning pressure rods can enter the sealing rings, and the sealing rings can be conveniently sleeved on the positioning pressure rods to be transferred and assembled. Through the round platform type, the compression fit rod is convenient to better press downwards, and the compression fit rod is also better enabled to enter the sealing ring. The lower end of the positioning compression rod penetrates through the positioning matching rod to grab the sealing ring on the sealing ring feeding mechanism for producing the cylinder piston rod.
To sum up, the advantage of this patent is that it snatchs efficiency and snatchs stability to promote the sealing washer and snatch the precision, promotes whole packaging efficiency and equipment quality.
Drawings
Fig. 1 is a schematic structural view of a feeding assembly device for producing a sealing ring by a cylinder piston rod.
Fig. 2 is a schematic structural view of a seal ring and a cylinder piston rod according to the present invention.
Fig. 3 is a schematic structural view of the first seal ring support seat according to the present invention.
Fig. 4 is a sectional view of the first seal ring support seat of the present invention.
Fig. 5 is a schematic structural view of a seal ring assembling mechanism according to the present invention.
Fig. 6 is a schematic structural diagram of an assembly module according to the present invention.
Fig. 7 is a cross-sectional view of an assembled module of the present invention.
Detailed Description
The following describes a detailed embodiment of the present invention with reference to the accompanying drawings.
As shown in fig. 1, a sealing ring feeding and assembling device for cylinder piston rod production comprises a sealing ring feeding mechanism 2 and a sealing ring assembling mechanism 3 for cylinder piston rod production; the sealing ring feeding mechanism 2 for producing the cylinder piston rod is used for conveying and feeding sealing rings; sealing washer equipment mechanism 3 is located cylinder piston rod production with sealing washer feed mechanism 2 top, and sealing washer equipment mechanism 3 is used for snatching the sealing washer back cover and establishes on the seal groove of cylinder piston rod.
As shown in fig. 2, the cylinder piston rod group of the present invention is shown in the figure, and the cylinder piston rod group includes a cylinder piston rod 4 and a sealing ring 5, a connector 41 is disposed on the top of the cylinder piston rod 4, and a sealing ring groove 42 is disposed on the outer ring of the middle lower portion of the connector 41, in the assembling process of the apparatus of the present invention, the two cylinder piston rods 4 are fed by the feeding and discharging conveyor 1, the two sealing rings 5 are fed by the sealing ring feeding mechanism 2 for cylinder piston rod production, and the two sealing rings 5 are grabbed, transferred, assembled and sleeved in the sealing ring groove 42 of the connector 41 by the sealing ring assembling mechanism 3.
As shown in fig. 1 to 4, the sealing ring feeding mechanism 2 for cylinder piston rod production comprises a sealing ring feeding vibrator 21, a first sealing ring support seat 22 and a second sealing ring support seat 23; the sealing ring feeding vibrator 21 is horizontally arranged, two sealing ring feeding channels in the horizontal direction are arranged on the sealing ring feeding vibrator 21, and the two sealing ring feeding channels are arranged in parallel front and back; two sealing washer 5 are convenient for carry simultaneously through two sealing washer feedstock channel, promote sealing washer 5 feeding conveying efficiency. Be located the top of two sealing washer feedstock channel and be provided with sealing washer feeding apron, prevent through sealing washer feeding apron that the track breaks away from when sealing washer 5 is carried, play the effect of protection and also be convenient for make sealing washer 5 steadily carry. The first sealing ring supporting seat 22 and the second sealing ring supporting seat 23 are identical in structure, the first sealing ring supporting seat 22 and the second sealing ring supporting seat 23 are respectively arranged on the discharging end side of the sealing ring feeding vibrator 21, and the first sealing ring supporting seat 22 and the second sealing ring supporting seat 23 are respectively aligned and connected with the two sealing ring feeding channels; the first sealing ring supporting seat 22 is provided with a sealing ring connecting groove 221, the feeding end part of the sealing ring connecting groove 221 is rectangular, the rectangular connecting groove is conveniently connected with a sealing ring feeding channel, and meanwhile, the sealing ring 5 can be more smoothly conveyed to the sealing ring connecting groove 221. The discharge end part of the sealing ring connecting groove 221 is in a circular shape 222, and the circular shape 222 is convenient for matching with the shape of the sealing ring 5, so that the sealing ring 5 is better limited. Be located and be provided with windmill shape through-hole 223 on circular 222, windmill shape through-hole 223 shape is circular 2231 and four fan-shaped 2232 of circular 2231 outer lane regular arrangement in the middle part, and four fan-shaped 2232 are convenient for cooperate all around the sealing washer, are convenient for better snatch sealing washer 5. The bottom of windmill shape through-hole 223 still is equipped with spring mounting hole 2230, be provided with compression spring 225 in the spring mounting hole 2230, the upper portion that is located windmill shape through-hole 223 is provided with the compression cooperation pole 224 with windmill shape through-hole 223 shape assorted, the bottom and the compression spring 225 of compression cooperation pole 224 cooperate, support compression cooperation pole 224 through compression spring 225, be convenient for follow-up when snatching compress cooperation pole 224 and push down, thereby can be better make 5 covers of sealing washer establish on snatching the pole, thereby snatch sealing washer 5 more easily, promote the stability and the promotion of snatching the in-process and snatch efficiency, directly snatch through the clamping jaw cylinder unlike current equipment, thereby prevent to appear pressing from both sides and get insecure and can't the accurate problem of pressing from both sides. Feeding matching lugs 2241 are arranged on the outer sides of three sectors 2232 at the top of the compression matching rod 224, and the positions of the three feeding matching lugs 2241 are respectively on the front side, the right side and the rear side; it is further spacing to be convenient for further with sealing washer 5 through feeding cooperation lug 2241, prevent that sealing washer 5 from removing about or the position changes, every feeding cooperation lug 2241's lower part is provided with the spacing concave surface 2242 of sealing washer, the annular and the sealing washer size phase-match that the spacing concave surface 2242 of sealing washer formed, be convenient for better carry on spacingly with the outer lane of sealing washer 5 in the spacing concave surface 2242 department of sealing washer, be convenient for simultaneously make sealing washer equipment mechanism 3 when snatching, the better outside with sealing washer 5 carries on spacingly, the inboard better quilt cover of sealing washer 5 is established and is snatched, promote the accuracy of snatching and the convenience of snatching, the equipment after also being convenient for snatching simultaneously.
During operation, two sealing rings 5 are respectively conveyed to the first sealing ring supporting seat 22 and the second sealing ring supporting seat 23 through the sealing ring feeding vibrator 21, the sealing rings 5 enter the round 222 through the feeding end parts of the sealing ring connecting grooves 221, and the outer rings of the sealing rings 5 are attached to the sealing ring limiting concave surfaces 2242 of the three feeding matching convex blocks 2241 to wait to be grabbed.
Two sealing ring feeding channels on the sealing ring feeding mechanism 2 for producing the piston rod of the air cylinder are convenient for simultaneously conveying two sealing rings 5, so that the feeding and conveying efficiency of the sealing rings 5 is improved; the rectangular shape of the connecting groove 221 of the sealing ring is convenient for connecting with a feeding channel of the sealing ring, and meanwhile, the sealing ring 5 is more smoothly conveyed to the connecting groove 221 of the sealing ring; the sealing ring 5 is better limited by the round shape 222 on the sealing ring connecting groove 221, which is convenient for matching with the shape of the sealing ring 5. Support compression cooperation pole 224 through compression spring 225, be convenient for follow-up when snatching with compression cooperation pole 224 pushing down to can be better make sealing washer 5 cover establish on snatching the pole, thereby snatch sealing washer 5 more easily, promote the stability and the promotion of snatching the in-process and snatch efficiency. Through feeding cooperation lug 2241 be convenient for further carry on spacingly with sealing washer 5, prevent that sealing washer 5 from moving about or the position from changing. The ring shape formed by the sealing ring limiting concave surface 2242 is matched with the size of the sealing ring, so that the outer ring of the sealing ring 5 can be better limited at the sealing ring limiting concave surface 2242.
As shown in fig. 5 to 7, the seal ring assembling mechanism 3 includes a horizontal moving module 31, a lifting frame moving module 32, and an assembling module 33; the horizontal moving module 31 is arranged on the rack and is positioned above the sealing ring feeding mechanism 2 for producing the cylinder piston rod and the cylinder piston rod feeding and discharging conveying device 1, the lifting frame moving module 32 is arranged on the horizontal moving module 31, and the horizontal moving module 31 drives the lifting frame moving module 32 to perform horizontal moving positioning; the assembling module 33 is arranged on the lifting frame moving module 32, the lifting frame moving module 32 drives the assembling module 33 to move up and down for positioning, the assembling module 33 is matched with the sealing ring feeding mechanism 2 for cylinder piston rod production, and a sealing ring on the sealing ring feeding mechanism 2 for cylinder piston rod production is grabbed and assembled on a cylinder piston rod of the cylinder piston rod feeding and discharging conveying device 1.
The horizontal moving module 31 comprises a horizontal bracket 311, two moving guide rods 312, a horizontal moving frame 313 and a horizontal moving cylinder 314; the horizontal bracket 311 is provided on the frame, the horizontal moving frame 313 is horizontally provided on the upper portion of the horizontal bracket 311 by two moving guide rods 312, and the horizontal moving frame 313 horizontally moves on the two moving guide rods 312. The horizontal moving cylinder 313 is arranged on one side of the horizontal bracket 311, a moving part of the horizontal moving cylinder 313 passes through the horizontal bracket 311 and is fixedly connected with the side part of the horizontal moving frame 313, and the horizontal moving cylinder 313 drives the horizontal moving frame 313 to perform horizontal moving positioning. The lifting frame moving module 32 comprises a lifting frame moving cylinder 321 and a rectangular moving frame 322; the rectangular moving frame 322 includes two lifting guide rods 323; the two lifting guide rods 323 penetrate through the horizontal moving frame 313, the rectangular moving frame 322 moves on the horizontal moving frame 313 through the two lifting guide rods 323, the lifting frame moving cylinder 321 is arranged at the top of the rectangular moving frame 322, and the moving part of the lifting frame moving cylinder 321 penetrates through the rectangular moving frame 322 and is fixedly connected with the top of the horizontal moving frame 313; positioning sleeves 3221 are arranged on the front side and the rear side of the bottom of the rectangular movable frame 322, and stepped holes 3320 are formed in the positioning sleeves 3221; a positioning matching rod 3222 is arranged in the stepped hole 3320, and better positioning is facilitated through the positioning matching rod 3222 during grabbing. The positioning matching rod 3222 comprises a convex ring 3223 and four fan-shaped matching vertical rods 3224; the convex ring 3223 is located at the step of the stepped hole 3320, and the convex ring 3223 is used for positioning the positioning matching rod 3222 and preventing the positioning matching rod 3222 from moving randomly. Four fan-shaped matching vertical rods 3224 are regularly arranged at the bottom of the convex ring 3224, and the four fan-shaped matching vertical rods 3224 are connected to form a ring; the four fan-shaped matching vertical rods 3224 are matched with the circle 222 on the sealing ring connecting groove 221 of the first sealing ring supporting seat 22, the four fan-shaped matching vertical rods 3224 are just arranged to be inserted into the four fan-shaped 2232, and the four fan-shaped matching vertical rods 3224 just fall between the sealing ring 5 and the circle 222 outer ring during grabbing, so that the outer ring of the sealing ring 5 is limited during grabbing.
An assembly neutral block 3131 is arranged in the middle of the horizontal moving frame 313; the assembling module 33 comprises an assembling and positioning cylinder 331 and an assembling and positioning moving frame 332; the fixed part of the assembly positioning cylinder 331 is fixedly connected with the bottom surface of the top plate of the horizontal moving frame 313, the assembly positioning cylinder 331 is longitudinally positioned in the assembly neutral 3131, the moving part of the assembly positioning cylinder 331 passes through the bottom surface of the horizontal moving frame 313 to be connected with the top of the assembly positioning moving frame 332, and the assembly positioning moving frame 332 is driven by the assembly positioning cylinder 331 to perform lifting movement positioning. Two ends of the assembling and positioning movable frame 332 are sleeved on the two lifting guide rods 323, and the bottom of the assembling and positioning movable frame 332 is provided with two positioning pressure rods 333; the middle part of each positioning compression rod 333 is cylindrical 3331, four fan-shaped matching positioning lugs 3332 are arranged on the outer side of the cylinder, the cross section of each positioning compression rod 333 is the same as that of the windmill-shaped through hole 223, and when the positioning compression rods 333 are pressed downwards, the compression matching rods 224 in the windmill-shaped through holes 223 are compressed downwards, the positioning compression rods 333 can enter the sealing rings 5, the sealing rings 5 are conveniently sleeved behind the positioning compression rods 333 for transfer assembly, the assembly precision is improved, and meanwhile, better alignment and assembly stability are improved. The bottom of the positioning pressure rod 333 is a truncated cone 3333 which is gradually reduced from top to bottom, and the truncated cone 3333 is convenient for pressing the compression matching rod 224 downwards, and the compression matching rod 224 can enter the sealing ring 5 better. The lower end of the positioning pressure rod 333 penetrates through the positioning matching rod 3222 to grab the sealing ring 5 on the sealing ring feeding mechanism 2 for cylinder piston rod production, so that the sealing ring 5 can be better grabbed, the sealing ring is prevented from dropping in the grabbing process, and the elasticity of the sealing ring 5 cannot be influenced.
When in work, the horizontal moving cylinder 313 in the horizontal moving module 31 on the sealing ring assembling mechanism 3 drives the lifting frame moving module 32 on the horizontal moving frame 313 to carry out horizontal moving positioning, the positioning sleeve 3221 at the bottom of the rectangular moving frame 322 is driven to move to the upper part of the sealing ring 5 by the frame-lifting moving cylinder 321 on the frame-lifting moving module 32, so that the positioning matching rod 3222 is inserted into the circular part 222 of the sealing ring connecting groove 221, the positioning pressure rod 333 is driven by the assembling positioning cylinder 331 on the assembling module 33 to descend and press towards the compression fit rod 224, so that the compression fit rod 224 is compressed downwards, so that the bottom of the positioning pressure rod 333 is inserted into the sealing ring 5, the sealing ring 5 is grabbed and moved to the upper part of the cylinder piston rod 4, the bottom of the positioning pressing rod 333 is pressed against the top center of the connecting head 41, so that the positioning matching rod 3222 is lowered to downwards sleeve the sealing ring 5 on the positioning pressing rod 333 into the sealing ring groove 42 of the connecting head 41.
The problem of snatching and assembling the in-process at the sealing washer through sealing washer equipment mechanism 3, current device is only opened to strut the sealing washer through snatching the cylinder and shifts to the cover is established to the cylinder piston pole on, leads to the sealing washer to open excessively like this easily, can't play fine sealed effect, and also can not accurate location in the assembling process is solved.
The positioning matching rod 3222 on the sealing ring assembling mechanism 3 facilitates better positioning during grabbing. Through the cooperation of four fan-shaped cooperation montants 3224 with the circular 222 on the sealing washer linking groove 221 of first sealing washer supporting seat 22, four fan-shaped cooperation montants 3224 just insert empty setting with four fan-shaped 2232, and just fall between sealing washer 5 and circular 222 outer lane during snatching four fan-shaped cooperation montants 3224, are convenient for carry on spacingly with the outer lane of sealing washer 5 when snatching. The cross section of each positioning pressure rod 333 is the same as that of the windmill-shaped through hole 223, and when the positioning pressure rod 333 is pressed downwards, the compression matching rod 224 in the windmill-shaped through hole 223 is compressed downwards, so that the positioning pressure rod 333 can enter the sealing ring 5, and the sealing ring 5 can be conveniently sleeved on the positioning pressure rod 333 for transfer assembly. The rounded shape 3333 facilitates better pressing down of the compression-fit rod 224 and also better entry of the compression-fit rod 224 into the seal ring 5. The lower end of the positioning pressure rod 333 passes through the positioning matching rod 3222 to grab the sealing ring on the sealing ring feeding mechanism 2 for cylinder piston rod production.
A sealing ring feeding and assembling method for cylinder piston rod production uses the sealing ring feeding mechanism for cylinder piston rod production; the two sealing rings 5 are respectively conveyed to the first sealing ring supporting seat 22 and the second sealing ring supporting seat 23 through the sealing ring feeding vibrator 21, the sealing rings 5 enter the round 222 through the feeding end parts of the sealing ring connecting grooves 221, and the outer rings of the sealing rings 5 are attached to the sealing ring limiting concave surfaces 2242 of the three feeding matching convex blocks 2241 to wait to be grabbed; the horizontal moving cylinder 313 in the horizontal moving module 31 on the seal ring assembling mechanism 3 drives the lifting frame moving module 32 on the horizontal moving frame 313 to perform horizontal moving positioning, the positioning sleeve 3221 at the bottom of the rectangular moving frame 322 is driven to move to the upper part of the sealing ring 5 by the frame-lifting moving cylinder 321 on the frame-lifting moving module 32, so that the positioning matching rod 3222 is inserted into the circular part 222 of the sealing ring connecting groove 221, the positioning pressure rod 333 is driven by the assembling positioning cylinder 331 on the assembling module 33 to descend and press towards the compression fit rod 224, so that the compression fit rod 224 is compressed downwards, so that the bottom of the positioning pressure rod 333 is inserted into the sealing ring 5, the sealing ring 5 is grabbed and moved to the upper part of the cylinder piston rod 4, the bottom of the positioning pressing rod 333 is pressed against the top center of the connecting head 41, so that the positioning matching rod 3222 is lowered to downwards sleeve the sealing ring 5 on the positioning pressing rod 333 into the sealing ring groove 42 of the connecting head 41.
Claims (9)
1. A sealing ring feeding mechanism for cylinder piston rod production is characterized by comprising a cylinder piston rod production sealing ring feeding vibrator (21), a first sealing ring supporting seat (22) and a second sealing ring supporting seat (23); the cylinder piston rod production sealing ring feeding vibrator (21) is horizontally arranged, the first sealing ring supporting seat (22) and the second sealing ring supporting seat (23) are respectively arranged at the discharge end side of the cylinder piston rod production sealing ring feeding vibrator (21), and the first sealing ring supporting seat (22) and the second sealing ring supporting seat (23) are respectively aligned and connected with two cylinder piston rod production sealing ring feeding channels; a sealing ring connecting groove (221) is formed in the first sealing ring supporting seat (22), the feeding end portion of the sealing ring connecting groove (221) is rectangular, the discharging end portion of the sealing ring connecting groove (221) is circular (222), a windmill-shaped through hole (223) is formed in the circular (222), and a spring mounting hole (2230) is formed in the bottom of the windmill-shaped through hole (223); a compression spring (225) is arranged in the spring mounting hole (2230); a compression fit rod (224) matched with the windmill-shaped through hole (223) in shape is arranged in the windmill-shaped through hole (223); the bottom of the compression fitting rod (224) is fitted with a compression spring (225).
2. The sealing ring feeding mechanism for the production of the cylinder piston rod according to claim 1, wherein two feeding channels for the production of the sealing ring of the cylinder piston rod are arranged on the feeding vibrator (21) for the production of the sealing ring of the cylinder piston rod, and the two feeding channels for the production of the sealing ring of the cylinder piston rod are arranged in parallel in the front and at the back.
3. A sealing ring feeding mechanism for cylinder piston rod production according to claim 1, characterized in that a cylinder piston rod production sealing ring feeding cover plate is arranged above the two cylinder piston rod production sealing ring feeding channels.
4. A sealing ring feeding mechanism for cylinder piston rod production according to claim 1, characterized in that the first sealing ring support seat (22) and the second sealing ring support seat (23) have the same structure.
5. The sealing ring feeding mechanism for producing the piston rod of the air cylinder is characterized in that the windmill-shaped through hole (223) is in the shape of a circle (2231) at the middle part and four sectors (2232) regularly arranged at the outer ring of the circle (2231).
6. A sealing ring feeding mechanism for producing a piston rod of an air cylinder as claimed in claim 1, wherein feeding matching lugs (2241) are arranged on the outer sides of three sectors (2232) on the top of the compression matching rod (224).
7. A sealing ring feeding mechanism for producing a piston rod of a cylinder as claimed in claim 1, wherein a sealing ring limiting concave surface (2242) is arranged at the lower part of each feeding matching lug (2241).
8. A sealing ring feeding method for producing a cylinder piston rod is characterized in that the sealing ring feeding mechanism for producing the cylinder piston rod of claim 1 is used; carry two sealing washer (5) respectively to first sealing washer supporting seat (22) and second sealing washer supporting seat (23) on through cylinder piston rod production sealing washer feeding vibrator (21) to make sealing washer (5) join in marriage the feeding tip that connects groove (221) through the sealing washer and enter into to circular (222) department, make the outer lane laminating of sealing washer (5) wait for being snatched in the spacing concave surface of sealing washer (2242) department of three feeding cooperation lug (2241).
9. A sealing ring feeding and assembling device for producing a cylinder piston rod is characterized by comprising a sealing ring assembling mechanism (3) and the sealing ring feeding mechanism (2) for producing the cylinder piston rod as claimed in claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010887682.8A CN112171240A (en) | 2020-08-28 | 2020-08-28 | Sealing ring feeding mechanism for cylinder piston rod production and method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010887682.8A CN112171240A (en) | 2020-08-28 | 2020-08-28 | Sealing ring feeding mechanism for cylinder piston rod production and method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112171240A true CN112171240A (en) | 2021-01-05 |
Family
ID=73924588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010887682.8A Withdrawn CN112171240A (en) | 2020-08-28 | 2020-08-28 | Sealing ring feeding mechanism for cylinder piston rod production and method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112171240A (en) |
-
2020
- 2020-08-28 CN CN202010887682.8A patent/CN112171240A/en not_active Withdrawn
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Application publication date: 20210105 |