CN113894522A - Device for inflating and sealing oil storage cylinder of shock absorber - Google Patents
Device for inflating and sealing oil storage cylinder of shock absorber Download PDFInfo
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- CN113894522A CN113894522A CN202111127937.1A CN202111127937A CN113894522A CN 113894522 A CN113894522 A CN 113894522A CN 202111127937 A CN202111127937 A CN 202111127937A CN 113894522 A CN113894522 A CN 113894522A
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- sealing
- spinning
- oil storage
- clamping
- cylinder
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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
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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
- B23P19/006—Holding or positioning the article in front of the applying tool
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/3271—Assembly or repair
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/43—Filling or drainage arrangements, e.g. for supply of gas
Abstract
The invention provides a device for inflating and sealing an oil storage cylinder of a shock absorber, which comprises: the main part frame and set up at least one guide post on the main part frame. The lower part of the main body frame is provided with a supporting device for supporting the oil storage cylinder. The main part puts up the vertical lift and is provided with the jar that presses, and one end is fixed in main part frame lower part, and one end fixed connection mounting bracket in addition, the mounting bracket cup joints on the guide post. The guide post is provided with a clamping part of a clamping device for clamping the oil storage cylinder. The adjusting motor of the clamping device is fixed at the bottom of the main body frame and used for adjusting the height of the clamping part. And the mounting rack is also provided with a spinning device for spinning and sealing the sealing end of the oil storage cylinder. The mounting frame is provided with an air charging device which is used for charging and pressurizing the spinning device and the oil storage cylinder. The equipment is simple to operate, high in efficiency and high in sealing yield. In addition, the equipment can be suitable for oil storage cylinders of different models, and the utilization rate and the production efficiency of the equipment are improved.
Description
Technical Field
The invention relates to the field, in particular to a device for inflating and sealing an oil storage cylinder of a shock absorber.
Background
Due to the improvement of the living standard of residents, the household automobile is increasingly becoming one of the necessary transportation vehicles of families, the demand of the household automobile is increasingly high, and the automobile shock absorber is one of the essential main components no matter the traditional fuel oil automobile or the current new energy automobile with fire and heat. One of the biggest factors of damage and scrapping of the shock absorber is oil leakage of the shock absorber, so that the damping coefficient of the shock absorber is reduced, and the shock absorber cannot play a role in shock absorption, and therefore the sealing of the shock absorber is of great importance. The traditional shock absorber inflation sealing modes mainly comprise the following two modes:
one is to punch and rivet the periphery of the outer wall of an oil storage pipe in advance to form a closed space between an oil seal and the oil storage pipe, then to pull a Y-shaped sealing ring of the oil seal by a pulling needle, to fill gas into an oil storage cylinder, and then to rivet the outer wall of the upper end of the oil storage cylinder on the end face of the oil seal by a press.
And before the oil seal is pressed and installed, an air charging hole is drilled on one side of the cylinder wall of the oil storage cylinder, the position of the air charging hole is arranged at the position where the oil seal is finally pressed and installed and sealed, then the oil seal is pressed and installed to the position outside the air charging hole in advance, and then air charging is carried out. After the gas is sufficient, the oil seal is pressed and sealed in place in an inflated state, the process is complicated, meanwhile, the outer wall of the oil storage cylinder needs to be punched in advance to be damaged, and the strength of the outer wall of the oil storage cylinder is reduced.
Therefore, the technical personnel in the field need a shock absorber oil storage cylinder inflation sealing device which has high sealing efficiency, high yield, simple working procedure and low cost.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a device for inflating and sealing an oil storage cylinder of a shock absorber. This equipment will inflate and seal the mechanism and combine, has simplified the inflation and the operation of sealing of oil storage jar greatly, has promoted the efficiency of sealing, and this equipment seal the yields height, need not to punch on the oil storage jar, promotes the intensity and the sealing performance of oil storage jar. In addition, the equipment can be suitable for oil storage cylinders of different models, and the utilization rate and the production efficiency of the equipment are improved.
The invention provides a device for inflating and sealing an oil storage cylinder of a shock absorber, which comprises: the device comprises a main body frame 1, a supporting device 2, a lifting pressure cylinder 3, a clamping device 4, an inflating device 5 and a spinning device 6, wherein at least one guide column 101 is arranged on the main body frame 1 and used for displacement guide; the supporting device 2 is arranged at the lower part of the main body frame 1 and is used for supporting the oil storage cylinder 7; the lifting pressure cylinder 3 is vertically arranged, one end of the lifting pressure cylinder is fixed at the lower part of the main body frame 1, the other end of the lifting pressure cylinder is fixedly connected with the mounting frame 8, and the mounting frame 8 is sleeved on the guide post 101 and is used for moving up and down along the guide post 101 under the driving of the lifting pressure cylinder 3; the clamping part 401 of the clamping device 4 is sleeved on the guide post 101 and used for clamping the oil storage cylinder 7; an adjusting motor 402 of the clamping device 4 is fixed at the bottom of the main body frame 1 and is used for adjusting the height of the clamping part 401; the air charging device 5 is arranged on the mounting frame 8, and the air supply pipeline is connected with the spinning device 6 and is used for charging and pressurizing the spinning device 6 and the oil storage cylinder 7; the spinning device 6 is arranged on the mounting frame 8 and is used for spinning and sealing the sealing end of the oil storage cylinder 7.
Further, the apparatus further comprises: the device comprises an ejection device 9 and an adjusting table 10, wherein the ejection device 9 is fixed on the mounting frame 8 and is positioned at the upper part of the spinning device 6 and used for providing ejection force when the spinning device 6 is disassembled; the adjusting table 10 is fixed on the guide post 101 and is used for lifting the spinning device 6 when the spinning device 6 is detached.
In the embodiment of the invention, the lower end of the oil storage cylinder 7 is fixed on the tray 11, the tray 11 is arranged on the supporting device 2, and a limiting structure is arranged between the tray 11 and the supporting device 2 and used for limiting the position of the tray 11.
Further, the supporting device 2 comprises a jacking cylinder 201, a jacking block 202 and a load sensor 203, wherein the jacking cylinder 201 is fixedly mounted on the main body frame 1, the telescopic end of the jacking cylinder 201 is connected with the jacking block 202, and the jacking block 202 slides on the main body frame 1 and is used for supporting the tray 11; the load sensor 203 is provided on the top block 202, and detects the spinning load force applied to the reservoir 7.
In the embodiment of the present invention, the clamping device 4 further has a lead screw 403, one end of the lead screw 403 is in transmission connection with the adjustment motor 402, and the other end of the lead screw 403 is in threaded connection with the clamping portion 401, and is configured to drive the lead screw 403 to rotate under the driving of the adjustment motor 402, so as to drive the clamping portion 401 to move along the guide post 101; the clamping part 401 comprises a clamping jaw 4011 and a clamping cylinder 4012, wherein the clamping jaw 4011 is connected with the clamping cylinder 4012 and is used for clamping or loosening the oil storage cylinder 7 under the control of the clamping cylinder 4012; the clamping cylinder 4012 is fixed on a connecting plate, and the connecting plate is sleeved on the guide post 101 and used for moving along the guide post 101.
In the embodiment of the invention, the spinning device 6 comprises a spinning head 601, a sealed cavity 602, a sealing disc 603, a spinning motor 604, a lever holder 605 and a quick-change elbow clamp 606, wherein the spinning end of the spinning head 601 is arranged inside the sealed cavity 602, and the driving connection end of the spinning head 601 extends out of a through hole at the upper part of the sealed cavity 602 and is used for connecting the spinning motor 604; the sealing plate 603 is arranged at the opening at the lower part of the sealed cavity 602 and is used for sealing the sealed cavity 602; the lever holder 605 is fixed on the mounting frame 8 and used for pressing the sealing plate 603 at the opening of the sealed cavity 602; the quick-change elbow clamp 606 is arranged on the sealed cavity 602 and is used for pressing the sealing plate 603 at the opening of the sealed cavity 602; the sealing plate 603 is provided with a through hole, and the sealing end of the oil storage cylinder 7 extends into the sealed cavity 602 from the through hole of the sealing plate 603, so that the spinning head 601 performs sealing spinning on the sealing end of the oil storage cylinder 7.
Further, a rotating disk 607 is fixedly connected to a driving connection end of the spinning head 601, and the rotating disk 607 is in driving connection with the output end of the spinning motor 604 through a belt; the sealing plate 603 is provided with an upper sealing plate and a lower sealing plate, and the upper sealing plate is fixedly connected with the opening at the lower end of the sealing cavity 602 by a quick-change elbow clamp 606; the lower sealing disc is movably connected with the upper sealing disc through a stroke bolt and can move up and down relative to the upper sealing disc; an O-shaped sealing ring 609 is arranged between the upper sealing disc and the lower sealing disc and is positioned at the through hole of the sealing disc 603, the lever clamp 605 compresses the lower sealing disc in the direction of the upper sealing disc, and the O-shaped sealing ring 609 deforms by extrusion to seal a gap between the oil storage cylinder 7 and the through hole of the sealing disc 603.
In the embodiment of the present invention, the gas supply pipeline of the gas filling device 5 is connected to the sealed cavity 602 for providing pressurized gas into the sealed cavity 602; the sealed housing 602 is provided with a pressure sensor 12 for detecting the pressure in the sealed housing 602.
In the embodiment of the present invention, the ejection device 9 includes a housing 901, a top pipe 902, a thimble 903, a spring 904, and an air bag 905, wherein the housing 901 is disposed on the mounting frame 8, the top pipe 902 is disposed inside the housing 901, and a bearing 906 is disposed between the top pipe 902 and the inner wall of the housing 901, for the top pipe 902 to rotate inside the housing 901; ejector pin 903 is arranged in top pipe 902 and extends out of top pipe 902, and spring 904 is arranged in top pipe 902 and sleeved on ejector pin 903 for providing reverse elasticity when ejector pin 903 moves downwards; the air bag 905 is arranged at the top inside the shell 901, is positioned above the top pipe 902 and is used for inflating downwards to squeeze the thimble 903; the lower end of the top pipe 902 is fixedly connected with the rotating disc 607, penetrates through a central through hole of the rotating disc 607, and extends into the sealed cavity 602, and the driving connecting end of the spinning head 601 is clamped with the lower end of the top pipe 902; the top pipe 902 and the seal cavity 602 are dynamically sealed by a Y-shaped seal ring 608.
In the embodiment of the invention, the adjusting table 10 comprises a fixed block 1001, a guide rod 1002, a moving block 1003, a rotating connecting plate 1004 and a supporting block 1005, wherein the fixed block 1001 is sleeved on the guide post 101, the guide rod 1002 is vertically arranged on the fixed block 1001, and the moving block 1003 is sleeved on the guide rod 1002 and is used for moving on the guide rod 1002; one rotating end of the rotating connecting plate 1004 is movably connected to the moving block 1003, and the other rotating end of the rotating connecting plate 1004 is fixedly connected with a supporting block 1005 for supporting the spinning device 6 when the spinning device 6 is detached.
According to the embodiment, the device for inflating and sealing the oil storage cylinder of the shock absorber has the following advantages: compared with the problems of poor sealing and complex procedures in the prior art, the sealing equipment provided by the invention realizes the rapid sealing of the oil storage cylinder, has high sealing yield and good sealing effect, does not need to punch and inflate on the cylinder body of the oil storage cylinder, and improves the overall structural strength of the oil storage cylinder. In addition, the equipment can also be suitable for oil storage cylinders of different models, and the utilization rate of the equipment and the sealed production efficiency of the oil storage cylinder are greatly improved.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention, as claimed.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description, serve to explain the principles of the invention.
Fig. 1 is a structural diagram of an apparatus for inflating and sealing a reservoir of a shock absorber according to the present invention.
Fig. 2 is a cross-sectional view taken at a-a in fig. 1.
FIG. 3 is a structural diagram of a spinning device of the present invention for the inflation and sealing equipment of the shock absorber oil storage cylinder.
FIG. 4 is a sectional view of a spinning device of the device for inflating and sealing the oil storage cylinder of the shock absorber provided by the invention.
Fig. 5 is a structural diagram of an adjusting table of the device for inflating and sealing the oil storage cylinder of the shock absorber provided by the invention.
Description of reference numerals:
1-a main body frame, 2-a supporting device, 3-a lifting pressure cylinder, 4-a clamping device, 5-an air charging device, 6-a spinning device, 7-an oil storage cylinder, 8-a mounting frame, 9-an ejection device, 10-an adjusting table, 11-a tray and 12-a pressure sensor;
101-a guide post; 201-jacking cylinder, 202-jacking block and 203-load sensor;
401-clamping part, 402-adjusting motor, 403-lead screw, 4011-clamping jaw and 4012-clamping cylinder;
601-spinning head, 602-sealing cavity, 603-sealing disc, 604-spinning motor, 605-lever clamper, 606-quick-change elbow clamp, 607-rotating disc, 608-Y type sealing ring and 609-O type sealing ring;
901-shell, 902-top tube, 903-thimble, 904-spring, 905-air bag, 906-bearing;
1001-fixed block, 1002-guide rod, 1003-moving block, 1004-rotating connecting plate and 1005-supporting block.
Detailed Description
Reference will now be made in detail to various exemplary embodiments of the invention, the detailed description should not be construed as limiting the invention but as a more detailed description of certain aspects, features and embodiments of the invention.
It will be apparent to those skilled in the art that various modifications and variations can be made in the specific embodiments of the present disclosure without departing from the scope or spirit of the disclosure. Other embodiments will be apparent to those skilled in the art from consideration of the specification. The specification and examples are exemplary only.
The invention provides a device for inflating and sealing a shock absorber oil storage cylinder, which is shown as a structural diagram in figure 1. In a particular embodiment of the invention, the apparatus comprises: the device comprises a main body frame 1, a supporting device 2, a lifting cylinder 3, a clamping device 4, an inflating device 5 and a spinning device 6. Wherein the content of the first and second substances,
at least one guide post 101 is provided on the main body frame 1 for displacement guidance. In this embodiment, 4 guide posts 101 are vertically fixed on the main body frame 1, and the guide posts 101 are parallel to each other. For providing a fixed mounting position and a moving guide for the equipment provided on the main body frame 1.
The supporting device 2 is arranged at the lower part of the main body frame 1 and is used for supporting the oil storage cylinder 7. The lower end of the oil storage cylinder 7 is fixed on a tray 11, the tray 11 is arranged on the supporting device 2, and a limiting structure is arranged between the tray 11 and the supporting device 2 and used for limiting the position of the tray 11. After the tray 11 is transferred to the set station by the robot arm transferred from the outside, the supporting device 2 is moved to the lower side of the tray 11, and then the robot arm is removed. In the process that strutting arrangement 2 removed, limit structure realizes limiting displacement for tray 11 is in the same place with strutting arrangement 2 is spacing to be connected, and strutting arrangement 2 plays the effect of support to tray 11. In this embodiment, the limiting structure may be a limiting rod and a limiting groove. Wherein, tray 11 bottom is provided with a plurality of spacing grooves, has the gag lever post of corresponding quantity on strutting arrangement 2, and the position of gag lever post corresponds with the spacing groove. Because the supporting part of the supporting device 2 moves to the lower part of the tray 11, the moving direction of the moving part of the supporting device 2 is parallel to the direction of the limiting groove, so that the limiting rod slides into the limiting groove to realize the limiting of the tray 11.
3 vertical settings of lift jar, and one end is fixed in main part frame 1 lower part, one end fixed connection mounting bracket 8 in addition, and mounting bracket 8 cup joints on guide post 101 for follow guide post 101 and reciprocate under the drive of lift jar 3. The mounting frame 8 is also used for mounting other equipment, and can drive the equipment to move along the guide post 101 together.
The clamping part 401 of the clamping device 4 is sleeved on the guide post 101 and used for clamping the oil storage cylinder 7 and preventing the oil storage cylinder 7 from shaking. An adjusting motor 402 of the clamping device 4 is fixed at the bottom of the main body frame 1 for adjusting the height of the clamping part 401. As shown in fig. 2, the clamping device 4 further has a lead screw 403, one end of the lead screw 403 is in transmission connection with the adjustment motor 402, and the other end of the lead screw 403 is in threaded connection with the clamping portion 401, and is used for driving the lead screw 403 to rotate under the driving of the adjustment motor 402, so as to drive the clamping portion 401 to move along the guide post 101, thereby realizing the change of the clamping position of the clamping portion 401, so as to adapt to clamping of oil storage cylinders 7 of different models.
As shown in fig. 1, the clamp portion 401 includes a clamp jaw 4011 and a clamp cylinder 4012. The clamp jaws 4011 are connected to a clamp cylinder 4012 for clamping or unclamping the accumulator cylinder 7 under the control of the clamp cylinder 4012.
The clamping cylinder 4012 is fixed on a connecting plate, and the connecting plate is sleeved on the guide post 101 and used for moving along the guide post 101. The screw 403 is in threaded connection with a threaded hole in the connecting plate, and the adjusting motor 402 drives the screw 403 to rotate so as to drive the connecting plate to move up and down.
The inflating device 5 is arranged on the mounting frame 8, and the air supply pipeline is connected with the spinning device 6 and is used for inflating and pressurizing the spinning device 6 and the oil storage cylinder 7.
The spinning device 6 is arranged on the mounting frame 8 and is used for spinning and sealing the sealing end of the oil storage cylinder 7.
In a specific embodiment of the present invention, the apparatus further comprises: an ejector 9 and an adjusting table 10. The ejection device 9 is fixed on the mounting frame 8 and located on the upper portion of the spinning device 6, and is used for providing ejection force when the spinning device 6 is detached, and detachment is convenient.
The adjusting table 10 is fixed on the guide post 101, can realize position conversion, and is used for dismounting the spinning device 6 when the spinning device 6 is lifted, so that the spinning device is prevented from falling and being damaged.
In the embodiment of the present invention, the supporting device 2 includes a jacking cylinder 201, a jacking block 202 and a load sensor 203. Wherein, the jacking cylinder 201 is fixedly arranged on the main body frame 1 and is positioned at the lower parts of the spinning device 6 and the oil storage cylinder 7. The telescopic end of the jacking cylinder 201 is connected with a jacking block 202, and the jacking block 202 slides on the main body frame 1 under the driving of the jacking cylinder 201 and is used for supporting the tray 11. The bottom of the tray 11 is provided with a plurality of limiting grooves, the top block 202 is provided with a corresponding number of limiting rods, and the positions of the limiting rods correspond to the limiting grooves. Because the top block 202 moves to the lower part of the tray 11, the moving direction of the top block 202 is parallel to the direction of the limiting groove, so that the limiting rod slides into the limiting groove to limit the tray 11. Further, a load sensor 203 is provided on the top block 202 for detecting the spinning load force received by the reservoir cylinder 7.
In the embodiment of the present invention, the spinning device 6 includes a spinning head 601, a sealed cavity 602, a sealing plate 603, a spinning motor 604, a lever holder 605 and a quick-change elbow clamp 606. As shown in fig. 2, the spinning end of the spinning head 601 is disposed inside the sealed cavity 602, and the driving connection end of the spinning head 601 extends out of the through hole at the upper portion of the sealed cavity 602 for connecting with the spinning motor 604. Specifically, the driving connection end of the spinning head 601 is fixedly connected with a rotating disk 607, the rotating disk 607 is arranged outside the sealing cylinder body 602 and is connected with the output end of the spinning motor 604 through a belt, and then the spinning head 601 is driven to rotate.
The sealing plate 603 is disposed at the lower opening of the sealed cavity 602 for sealing the sealed cavity 602. The lever holder 605 is fixed on the mounting frame 8, and the lever holder 605 is activated, and the jaws thereof can press the sealing plate 603 against the opening of the sealing cavity 602 to perform a sealing function. In this embodiment, three lever clamps 605 are provided, evenly distributed around the sealed housing 602.
In addition, a quick-change elbow clamp 606 is disposed on the sealed cavity 602, and is used for pressing the sealing plate 603 against the opening of the sealed cavity 602. In this embodiment, three quick-change toggle clamps 606 are provided, which are uniformly distributed around the sealing cavity 602, and are used to provide uniform pressing force for pressing the sealing plate 603.
The sealing plate 603 is provided with a through hole, and the sealing end of the oil storage cylinder 7 extends into the sealed cavity 602 from the through hole of the sealing plate 603, so that the spinning head 601 performs sealing spinning on the sealing end of the oil storage cylinder 7.
Specifically, as shown in fig. 4, the sealing plate 603 has an upper sealing plate and a lower sealing plate, and the quick-change elbow clamp 606 fixedly connects the upper sealing plate and the opening at the lower end of the sealing cavity 602. The lower sealing disc is movably connected with the upper sealing disc through a stroke bolt, and the lower sealing disc can move up and down relative to the upper sealing disc. In addition, an O-shaped sealing ring 609 is arranged between the upper sealing disc and the lower sealing disc, the O-shaped sealing ring 609 is positioned at the through hole of the sealing disc 603, the lower sealing disc is pressed in the direction of the upper sealing disc by the lever clamp 605, the O-shaped sealing ring 609 deforms by extrusion, and a gap between the oil storage cylinder 7 and the through hole of the sealing disc 603 is sealed, so that the sealing effect of the sealing cavity 602 is realized.
In the embodiment of the present invention, the gas supply pipeline of the inflator 5 is connected to the sealed chamber 602 for providing pressurized gas into the sealed chamber 602. As shown in fig. 3, a pressure sensor 12 is disposed on the sealed cavity 602 for detecting the pressure in the sealed cavity 602, so as to facilitate control of the apparatus.
In the embodiment of the present invention, as shown in fig. 2, the ejector 9 includes a housing 901, a top pipe 902, a thimble 903, a spring 904, and an air bag 905. The casing 901 is fixedly arranged on the mounting frame 8, the top pipe 902 is arranged inside the casing 901, and a bearing 906 is arranged between the top pipe 902 and the inner wall of the casing 901 and used for enabling the top pipe 902 to rotate inside the casing 901.
The lower end of the top pipe 902 is fixedly connected with the rotating disc 607, penetrates through the central through hole of the rotating disc 607, and extends into the sealing cavity 602, and the driving connecting end of the spinning head 601 is clamped with the lower end of the top pipe 902. When the spinning motor 604 rotates, the rotating disc 607 is driven to rotate, the top pipe 902 is fixed with the rotating disc 607, and the spinning head 601 is clamped with the top pipe 902. Therefore, the rotating disk 607, the top pipe 902, and the spinning head 601 are synchronously rotated by the spinning motor 604.
Further, since the gap between the top pipe 902 and the seal chamber 602 needs to be dynamically sealed when the top pipe 902 rotates, the gap between the top pipe 902 and the seal chamber 602 is dynamically sealed by the Y-ring 608.
In the embodiment of the present invention, as shown in fig. 5, the adjusting table 10 includes a fixed block 1001, a guide bar 1002, a moving block 1003, a rotating connecting plate 1004, and a holder 1005. Wherein, the fixed block 1001 cover is established on guide post 101, and the junction can be dismantled, makes things convenient for the maintenance of equipment. The guide bar 1002 is vertically disposed on the fixing block 1001, that is, the guide bar 1002 is parallel to the guide post 101. The moving block 1003 is sleeved on the guide rod 1002 and can move on the guide rod 1002. In the embodiment, a pair of bevel gears meshing at right angles are provided inside the guide block, and by rocking the hand wheel on the guide block 1003, the gears mesh and rotate, and the guide block 1003 moves up and down along the guide bar 1002.
One rotating end of the rotating connecting plate 1004 is movably connected to the moving block 1003, the other rotating end of the rotating connecting plate 1004 is fixedly connected with a supporting block 1005, and when the supporting block 1005 is used for disassembling the spinning device 6, the spinning device 6 is lifted, so that the spinning device 6 is prevented from falling and being damaged during disassembly.
In addition, in the embodiment of the invention, the inside of the oil storage cylinder 7 is provided with the telescopic rod, when the inflation device 5 inflates the sealed cavity 602, the inside of the oil storage cylinder 7 is also pressurized, the telescopic rod extends out of the cylinder body of the oil storage cylinder 7, and in order to avoid the situation that the telescopic rod is not blocked in the extending process, the center of the spinning head 601 is provided with a through hole to provide an extending space for the telescopic rod. In addition, thimble 903 is also hollow structure, and the hole diameter is greater than the telescopic link external diameter, is convenient for the telescopic link to stretch out and draw back inside thimble 903. The outer wall of the thimble 903 is in contact with the top of the spinning head 601, and is used for pushing the spinning head 601 under the action of the air bag 905 to eject the spinning head from the inside of the sealed cavity 602.
After the spinning of the oil reservoir 7 is completed, the apparatus first removes the clamping force of the lever clamp 605, so that the oil reservoir 7 can be pulled out of the sealed chamber 602. The lifting cylinder 3 then lifts the mounting frame 8 upwards, during which the reservoir 7 can be pulled out of the sealed chamber 602, and the robot arm then takes away the pallet 11 and the reservoir 7.
If the spinning device needs to be replaced, the supporting block of the adjusting table 10 is moved to the through hole below the sealing plate 603, the quick-change elbow clamp 606 is opened, the sealing plate 603 falls on the supporting block 1005, then the sealing plate 603 is removed, and the supporting block 1005 of the adjusting table 10 is removed. Then, the air bag 905 is inflated, the air bag 905 extrudes the thimble 903 to move downwards, and further extrudes the spinning head 601 until the spinning head 601 is ejected out, and finally, the spinning head with the proper type is replaced.
The equipment can be compatible with oil storage cylinders of shock absorbers with various specifications, wherein RFID labels (type: E80381, brand: IFM) are installed on switching tools such as a spinning head 601, a sealing plate 603, a clamping part 401 and the like. Through the identification to the RFID label, when guaranteeing to change the oil storage cylinder each time, its tool frock that corresponds changes accurate target in place. The RFID, i.e. the radio frequency identification technology, is one of automatic identification technologies, and performs non-contact bidirectional data communication in a radio frequency mode, and reads and writes an electronic tag or a radio frequency card in the radio frequency mode, so as to achieve the purposes of identifying a target and exchanging data.
The foregoing is merely an illustrative embodiment of the present invention, and any equivalent changes and modifications made by those skilled in the art without departing from the spirit and principle of the present invention should fall within the protection scope of the present invention.
Claims (10)
1. An apparatus for inflating and sealing a reservoir of a shock absorber, the apparatus comprising: a main body frame (1), a supporting device (2), a lifting pressure cylinder (3), a clamping device (4), an air charging device (5) and a spinning device (6), wherein,
the main body frame (1) is provided with at least one guide column (101) for displacement guide;
the supporting device (2) is arranged at the lower part of the main body frame (1) and is used for supporting the oil storage cylinder (7);
the lifting pressure cylinder (3) is vertically arranged, one end of the lifting pressure cylinder is fixed at the lower part of the main body frame (1), the other end of the lifting pressure cylinder is fixedly connected with the mounting frame (8), and the mounting frame (8) is sleeved on the guide post (101) and is driven by the lifting pressure cylinder (3) to move up and down along the guide post (101);
a clamping part (401) of the clamping device (4) is sleeved on the guide column (101) and used for clamping the oil storage cylinder (7);
an adjusting motor (402) of the clamping device (4) is fixed at the bottom of the main body frame (1) and is used for adjusting the height of the clamping part (401);
the spinning device (6) is arranged on the mounting rack (8) and is used for spinning and sealing the sealing end of the oil storage cylinder (7);
the air inflation device (5) is arranged on the mounting frame (8), and the air supply pipeline is connected with the spinning device (6) and used for inflating and pressurizing the spinning device (6) and the oil storage cylinder (7).
2. The apparatus for inflating and sealing a reservoir of a shock absorber according to claim 1, further comprising: an ejection device (9) and an adjustment table (10), wherein,
the ejection device (9) is fixed on the mounting frame (8), is positioned at the upper part of the spinning device (6), and is used for providing ejection force when the spinning device (6) is disassembled;
the adjusting table (10) is fixed on the guide column (101) and used for lifting the spinning device (6) when the spinning device (6) is detached.
3. The apparatus for inflating and sealing shock absorber reservoir according to claim 1 or 2, wherein the lower end of the reservoir (7) is fixed to a tray (11), the tray (11) being arranged on the support means (2), and a position-limiting structure is provided between the tray (11) and the support means (2) for position-limiting the tray (11).
4. An apparatus for inflating and sealing a reservoir of a shock absorber according to claim 3, wherein the support means (2) comprises a jacking cylinder (201), a jacking block (202) and a load sensor (203), wherein,
the jacking cylinder (201) is fixedly mounted on the main body frame (1), the telescopic end of the jacking cylinder (201) is connected with the jacking block (202), and the jacking block (202) slides on the main body frame (1) and is used for supporting the tray (11);
the load sensor (203) is arranged on the top block (202) and used for detecting the spinning load force applied to the oil storage cylinder (7).
5. The device for inflating and sealing the oil storage cylinder of the shock absorber according to claim 1, wherein the clamping device (4) further comprises a lead screw (403), one end of the lead screw (403) is in transmission connection with the adjusting motor (402), and the other end of the lead screw is in threaded connection with the clamping portion (401) and is used for driving the lead screw (403) to rotate under the driving of the adjusting motor (402) so as to drive the clamping portion (401) to move along the guide column (101);
the clamping part (401) comprises a clamping jaw (4011) and a clamping cylinder (4012), wherein the clamping jaw (4011) is connected with the clamping cylinder (4012) and is used for clamping or loosening the oil storage cylinder (7) under the control of the clamping cylinder (4012);
centre gripping cylinder (4012) are fixed on the connecting plate, the connecting plate cover is established on guide post (101), be used for along guide post (101) remove.
6. The apparatus for inflating and sealing a reservoir of a shock absorber according to claim 1, wherein the spinning device (6) comprises a spinning head (601), a sealed chamber (602), a sealing disc (603), a spinning motor (604), a lever holder (605) and a quick-change elbow clamp (606),
the spinning end of the spinning head (601) is arranged in the sealed cavity (602), and the driving connecting end of the spinning head (601) extends out of the through hole in the upper part of the sealed cavity (602) and is used for connecting the spinning motor (604);
the sealing plate (603) is arranged at an opening at the lower part of the sealed cavity (602) and is used for sealing the sealed cavity (602);
the lever clamper (605) is fixed on the mounting rack (8) and is used for pressing the sealing plate (603) at the opening of the sealed cavity (602);
the quick-change elbow clamp (606) is arranged on the sealed cavity (602) and is used for pressing the sealing plate (603) at the opening of the sealed cavity (602);
the sealing plate (603) is provided with a through hole, the sealing end of the oil storage cylinder (7) is extended into the sealing cavity (602) through the through hole of the sealing plate (603), and the spinning head (601) is used for sealing and spinning the sealing end of the oil storage cylinder (7).
7. The device for inflating and sealing the oil storage cylinder of the shock absorber as claimed in claim 6, wherein a rotary disk (607) is fixedly connected to a driving connection end of the spinning head (601), and the rotary disk (607) is in driving connection with an output end of the spinning motor (604) through a belt;
the sealing plate (603) is provided with an upper sealing plate and a lower sealing plate, and the upper sealing plate is fixedly connected with an opening at the lower end of the sealing cavity (602) by the quick-change elbow clamp (606);
the lower sealing disc is movably connected with the upper sealing disc through a stroke bolt, and the lower sealing disc can move up and down relative to the upper sealing disc;
go up the sealed dish with be provided with O type sealing washer (609) between the sealed dish down, and be located seal the through-hole department of dish (603), lever holder (605) to the direction of going up the sealed dish compresses tightly sealed dish down, O type sealing washer (609) receive extrusion deformation, the shutoff oil storage jar (7) with seal the gap between the through-hole of dish (603).
8. The apparatus for inflating and sealing a reservoir of a shock absorber according to claim 6 or 7, wherein a gas supply line of the inflator (5) is connected to the sealed chamber (602) for supplying pressurized gas into the sealed chamber (602);
and the sealed cavity (602) is provided with a pressure sensor (12) for detecting the pressure in the sealed cavity (602).
9. The apparatus for inflating and sealing a reservoir of a shock absorber according to claim 7, wherein the ejector (9) comprises a housing (901), a top tube (902), a thimble (903), a spring (904) and an air bag (905),
the shell (901) is arranged on the mounting frame (8), the top pipe (902) is arranged inside the shell (901), and a bearing (906) is arranged between the top pipe (902) and the inner wall of the shell (901) and used for enabling the top pipe (902) to rotate inside the shell (901);
the ejector pin (903) is arranged in the top pipe (902) and extends out of the top pipe (902), and the spring (904) is arranged in the top pipe (902) and sleeved on the ejector pin (903) and used for providing reverse elasticity when the ejector pin (903) moves downwards;
the air bag (905) is arranged at the top of the interior of the shell (901), is positioned above the top pipe (902), and is used for inflating downwards to squeeze the thimble (903);
the lower end of the top pipe (902) is fixedly connected with the rotating disc (607), penetrates through a central through hole of the rotating disc (607) and extends into the sealed cavity (602), and the driving connecting end of the spinning head (601) is clamped with the lower end of the top pipe (902);
the top pipe (902) and the sealing cavity (602) are dynamically sealed through a Y-shaped sealing ring (608).
10. The device for inflating and sealing a shock absorber reservoir cylinder according to claim 1, wherein the adjusting table (10) comprises a fixed block (1001), a guide bar (1002), a moving block (1003), a rotating connecting plate (1004), and a carrier block (1005),
the fixed block (1001) is sleeved on the guide post (101), the guide rod (1002) is vertically arranged on the fixed block (1001), and the moving block (1003) is sleeved on the guide rod (1002) and used for moving on the guide rod (1002);
one rotating end of the rotating connecting plate (1004) is movably connected to the moving block (1003), and the other rotating end of the rotating connecting plate (1004) is fixedly connected to the supporting block (1005) and used for supporting the spinning device (6) when the spinning device (6) is detached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111127937.1A CN113894522A (en) | 2021-09-26 | 2021-09-26 | Device for inflating and sealing oil storage cylinder of shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111127937.1A CN113894522A (en) | 2021-09-26 | 2021-09-26 | Device for inflating and sealing oil storage cylinder of shock absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113894522A true CN113894522A (en) | 2022-01-07 |
Family
ID=79029276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111127937.1A Pending CN113894522A (en) | 2021-09-26 | 2021-09-26 | Device for inflating and sealing oil storage cylinder of shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113894522A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114526305A (en) * | 2022-02-14 | 2022-05-24 | 中船重工鹏力（南京）智能装备系统有限公司 | Automatic inflation pre-sealing device and method for automobile shock absorber |
| CN116373361A (en) * | 2023-02-17 | 2023-07-04 | 苏州天准科技股份有限公司 | Leather bag half-rolling equipment of automobile air shock absorber |
-
2021
- 2021-09-26 CN CN202111127937.1A patent/CN113894522A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114526305A (en) * | 2022-02-14 | 2022-05-24 | 中船重工鹏力（南京）智能装备系统有限公司 | Automatic inflation pre-sealing device and method for automobile shock absorber |
| CN114526305B (en) * | 2022-02-14 | 2023-04-07 | 中船重工鹏力（南京）智能装备系统有限公司 | Automatic inflation pre-sealing device and method for automobile shock absorber |
| CN116373361A (en) * | 2023-02-17 | 2023-07-04 | 苏州天准科技股份有限公司 | Leather bag half-rolling equipment of automobile air shock absorber |
| CN116373361B (en) * | 2023-02-17 | 2024-01-26 | 苏州天准科技股份有限公司 | Leather bag half-rolling equipment of automobile air shock absorber |
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