CN115945998A - PTFE piston ring surface treatment device - Google Patents
PTFE piston ring surface treatment device Download PDFInfo
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- CN115945998A CN115945998A CN202310238591.5A CN202310238591A CN115945998A CN 115945998 A CN115945998 A CN 115945998A CN 202310238591 A CN202310238591 A CN 202310238591A CN 115945998 A CN115945998 A CN 115945998A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The invention provides a PTFE piston ring surface treatment device, which belongs to the technical field of PTFE piston ring processing and comprises a bearing frame, wherein a combined treatment module is arranged on the bearing frame, the lower end of the bearing frame is fixedly connected with a rectangular bottom plate, a bottom bearing module is arranged on the rectangular bottom plate, and a PTFE piston ring fastening module is arranged on the bottom bearing module. The invention solves the problems that the PTFE piston ring of the prior PTFE piston ring surface treatment device needs to be placed outside the sleeve during polishing, the PTFE piston ring cannot be firmly stopped, the PTFE piston ring can be rotated on the sleeve during polishing, the PTFE piston ring cannot be uniformly polished, the polishing needs longer time, and the polishing efficiency is reduced.
Description
Technical Field
The invention belongs to the technical field of PTFE piston ring processing, and particularly relates to a PTFE piston ring surface treatment device.
Background
The PTFE piston ring is a piston ring made of PTFE material as the name implies, and is also one of the piston rings. The piston ring is a core component in a fuel engine, completes the sealing of fuel gas together with a cylinder, a piston, a cylinder wall and the like, and is widely used in various power machines, such as a steam engine, a diesel engine, a gasoline engine, a compressor, a hydraulic machine and the like. In the processing of the PTFE piston ring, the surface of the PTFE piston ring needs to be polished so that the PTFE piston ring meets the requirements of mechanical equipment.
The prior art CN214603537U discloses a polishing device for processing rubber sealing rings, which comprises a bottom plate and an L-shaped plate fixedly connected to the bottom plate, wherein a fixed seat is fixedly arranged on the top surface of the bottom plate, a vertical driving motor is fixedly connected in the fixed seat, a driving shaft is arranged on the driving motor, a horizontal turntable is fixedly connected to the top of the driving shaft, and sleeves are vertically and fixedly connected to the turntable for sleeving the rubber sealing rings one by one; the L-shaped plate is characterized in that a pull rod penetrates through the vertical upper horizontal end of the L-shaped plate in a movable mode, one end of the pull rod extends to the lower portion of the horizontal end of the L-shaped plate and is fixedly connected with a vertical grinding plate, the grinding plate is close to one end of the sleeve and is provided with an arc-shaped grinding groove, one end of the pull rod, far away from the grinding plate, is fixedly connected with a handle, and an elastic spring is fixedly connected between the side wall of the L-shaped plate and the grinding plate. The device is in the period of polishing, need put the PTFE piston ring in the outside of sleeve, can't carry out firm stop to the PTFE piston ring, and the PTFE piston ring can probably be the rotating on the sleeve when polishing, then can not guarantee the balanced polishing of PTFE piston ring to polish and need longer time, reduced the efficiency of polishing.
Disclosure of Invention
The invention provides a PTFE piston ring surface treatment device, which aims to solve the problems that a PTFE piston ring needs to be placed outside a sleeve during polishing, the PTFE piston ring cannot be firmly stopped, the PTFE piston ring may rotate on the sleeve during polishing, the PTFE piston ring cannot be uniformly polished, longer time is needed for polishing, and the polishing efficiency is reduced in the conventional PTFE piston ring surface treatment device.
The embodiment of the invention provides a PTFE piston ring surface treatment device, which comprises a bearing frame, wherein a combined treatment module is arranged on the bearing frame, the lower end of the bearing frame is fixedly connected with a rectangular bottom plate, a bottom bearing module is arranged on the rectangular bottom plate, and a PTFE piston ring fastening module is arranged on the bottom bearing module;
the PTFE piston ring fastening module comprises a first bearing table and a PTFE piston ring body, a second bearing table is arranged at the upper end of the first bearing table, the second bearing table comprises a columnar table and a bearing rod fixedly connected to the peripheral wall of the columnar table, an edge stopping module is arranged on the second bearing table and used for stopping the PTFE piston ring body, a third columnar shell which changes towards the vertical central line of the PTFE piston ring body is movably embedded on the first bearing table, an upper stopping module is arranged on the third columnar shell and used for enabling an upper gland to quickly change to be right above the PTFE piston ring body and tightly press the PTFE piston ring body;
the end, farther away from the bearing platform, of the cylindrical shell III is fixedly connected with an assembly platform, the section of the assembly platform is of a T-shaped framework, a cylindrical opening is reserved in the center of the side, farther away from the cylindrical shell III, of the assembly platform, and an attachment module for stopping the upper gland is movably arranged on the cylindrical opening;
the upper stop module comprises a ring-shaped table arranged at one end of the assembly table close to the third cylindrical shell, a plurality of first movable channels which are arranged at equal intervals are reserved on the outer peripheral wall of the ring-shaped table, a change strip is movably arranged in the first movable channels, a stop column is arranged at one end, which is farther from the ring-shaped table, of the change strip, a plurality of guide channels which are arranged at equal intervals are reserved on the side wall of the third cylindrical shell, a third change strip which changes towards the length direction of the third cylindrical shell is arranged in the third cylindrical shell, stop sheets which penetrate through the guide channels are arranged at equal intervals on the side wall of the third change strip, and a linkage strip is pinned between one end, which is farther from the stop column, of the change strip and the stop sheets.
The combined processing module comprises a collecting box fixedly connected to the outer wall surface of the bearing frame, a filter element is arranged in the collecting box, one side of the collecting box is communicated with a high-pressure fan, the other side of the collecting box is communicated with a dust suction pipe, the lower end of the dust suction pipe is communicated with a pair of collecting covers, a first passage and a second passage are reserved in the collecting covers, the first passage is communicated with the second passage, a plurality of flow openings with two communicated ends are reserved on the surfaces, far away from the bearing frame, of the second passage, one ends of the flow openings are communicated with the second passage, the combined processing module further comprises a polishing block inserted between the pair of collecting covers, the polishing block and the pair of collecting covers are both of an arch-shaped structure, the polishing block and the pair of collecting covers form a semicircular structure, bristles are arranged at the upper ends of the inner wall surfaces of the collecting covers, the other ends of the bristles are in contact with the side edges of the PTFE fastening module, a pair of connecting pieces are detachably connected to the outer wall surface of the polishing block, the other ends of the connecting pieces are fixedly connected to a connecting post, the other ends of the connecting pieces are fixedly connected to the bearing frame, a lead screw rod and a lead screw rod is fixedly connected to the screw rod, and the screw rod is movably connected to the piston ring.
Furthermore, the attachment module comprises a plurality of second ditches which are reserved on the side wall of the cylindrical opening and are arranged at equal intervals and penetrate through the side wall of the lower end of the assembly table, a movable roller is movably arranged in the cylindrical opening, a plurality of first attachment pieces are arranged on the side wall of the movable roller at equal intervals and are movably connected with the second ditches, an arched shell is arranged at one end, farther away from the cylindrical opening, of the movable roller, the inside of the arched shell is communicated with the second communication channel, a plurality of first attachment pieces are arranged on the outer arched surface of the arched shell at equal intervals, the first attachment pieces are communicated with the inside of the arched shell, the first attachment pieces are made of silica gel, the first attachment pieces are arched, the lower end of the arched shell is communicated with the first communication channel, the first communication channel penetrates through the movable roller and the assembly table, an air compressor communicated with the first communication channel is arranged in the third cylindrical shell, and the air compressor is located between the guide channel and the assembly table.
Furthermore, the first movable channel and the first variable strip are both of a three-fork type structure, and the branched edges of the first variable strip are fixedly connected with the stop posts to form an edge-shaped structure.
Furthermore, the side stopping module comprises a first ditch way reserved on one farther side of the bearing table from the first bearing table and a L-shaped plate fixedly connected to a lower wall surface of the bearing table, a second changing table is movably arranged in the first ditch way, a screw opening is reserved in the second changing table, a first stopping strip is arranged on the upper wall surface of the second changing table, a first rotating column is screwed in the first ditch way, a screw opening is reserved on the outer peripheral surface of the rotating column, the rotating column and the second changing table are connected through the screw opening, an adapter is reserved on the cylindrical table, the adapter penetrates through a second cylindrical shell of the first bearing table in a screwing mode, two ends of the second cylindrical shell are communicated, a first umbrella disc is fixedly connected to the outer peripheral surface of the first cylindrical shell, a plurality of first tooth openings are reserved on the outer peripheral surface of the first umbrella disc at intervals, the rotating column is fixedly connected with a second umbrella disc after penetrating through the adapter, a plurality of second tooth openings are reserved on the upper peripheral surface of the second umbrella disc at intervals, the first umbrella disc and the second umbrella disc are mutually engaged with the inner peripheral surface of the first tooth openings, a pair of the first rotating table and the second rotating table, a pair of motors are fixedly connected with the rotating table through a pair of the first rotating roller, a pair of the rotating table, a pair of first rotating rollers and a pair of rotating table, a pair of rotating rollers are fixedly connected with the rotating table, a pair of the rotating roller, and a pair of rotating table, a pair of rotating roller are arranged on the rotating table, and a pair of rotating table, a pair of rotating roller, and a pair of rotating roller are fixedly connected with an output end of the rotating table, a pair of rotating table;
a plurality of second stopping strips are arranged on two sides of the first stopping strip at equal intervals, and the second stopping strips are arched;
a first changing table connected with the rotary column wire is movably arranged in the first ditch, the first changing table is positioned between a second changing table and the column table, and a reinforcing strip is arranged between one end of the first stopping strip, which is farther away from the bearing rod, and the first changing table;
an attachment sheet II is installed in the outer wall surfaces of the first stopping strip and the second stopping strip, the attachment sheet II is arch-shaped and made of silica gel, the attachment surface of the attachment sheet II is flush with the outer wall surfaces of the corresponding first stopping strip and the second stopping strip, and the attachment sheet II is communicated with a second communication channel through a third channel.
Furthermore, a first cylindrical shell is arranged on the upper wall surface of the second bearing table.
Furthermore, one surface of the stop column facing to the inner wall surface of the upper gland is arched, and one surface of the stop column departing from the inner wall surface of the upper gland is a slope surface.
Furthermore, the bottom bearing module comprises a plurality of steel balls embedded at the edge of the lower wall surface of the bearing table at equal intervals and a bearing table III fixedly connected on the upper wall surface of the rectangular bottom plate, a motor I is fixedly connected in the bearing table III, the output end of the motor I is fixedly connected with the lower wall surface of the bearing table I, a ring-shaped ditch is reserved at the edge of the upper wall surface of the bearing table III, and the surfaces of the steel balls are in contact connection with the inner wall of the ring-shaped ditch.
The invention has the beneficial effects that:
1. when the PTFE piston ring body is polished, the stop post on the upper stop module is used for pushing the upper gland to change and changing the vertical central line of the upper gland, the attachment module changes in the cylindrical opening, so that the change of the vertical central line of the upper gland is facilitated, the vertical central line of the upper gland attached by the attachment module and the vertical central line of the PTFE piston ring body are prevented from being collinear, the upper gland cannot be opposite to the PTFE piston ring body when the upper gland and the PTFE piston ring body are compressed, the accuracy of the orientation alignment of the upper gland and the PTFE piston ring body is enhanced, the upper gland is rapidly pressed right above the PTFE piston ring body, the stop post and the attachment module achieve the purpose of twice stopping of the upper gland, and the stopping of the upper gland is firmer.
2. The first changing table and the second changing table change together during the rotation of the rotating column, so that the first reinforcing strip and the first stop strip are connected with each other, and the reinforcing strip strengthens the firm stop of the stop strip on the PTFE piston ring body and also strengthens the stability of the first stop strip.
3. The PTFE piston ring body is firmly stopped by the upper gland, the first stopping strip, the second stopping strip and the two pairs of the attachment pieces, so that the PTFE piston ring body is prevented from rotating during polishing, the PTFE piston ring body is rapidly polished, and the polishing efficiency is improved.
4. During grinding, waste generated by grinding can fly out from two sides, the waste can be effectively prevented from flying out through a semicircular structure formed by the grinding block and the collecting cover and matched bristles, the waste is directly guided into the collecting cover through the circulation port and then collected into the filter element in the collecting box, the grinding waste is fully collected, meanwhile, the grinding block is enabled to move towards the ground PTFE piston ring body through the rotating screw rod under the cooperation of the pair of guide strips, the grinding block is enabled to grind the PTFE piston ring body, and the grinding block is enabled to be located at the ground more stably.
5. The PTFE piston ring body fastened on the PTFE piston ring fastening module is rotated by the first traction bearing platform and the first rotation of the motor, so that the rotating grinding of the PTFE piston ring body is achieved, and meanwhile, through the cooperation between the annular groove and the steel ball, not only can stable bearing be carried on the framework above the three bearing platforms, but also the running stability of the framework above the three bearing platforms is improved.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural diagram of a front view of an embodiment of the present invention;
FIG. 2 is a schematic view of a combination structure of a polishing block and a collecting cover according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view of a collecting hood according to an embodiment of the present invention;
FIG. 4 is a partial perspective view of a PTFE piston ring fastening module according to an embodiment of the present invention;
FIG. 5 is an enlarged view of the structure at M in FIG. 4 according to the present invention;
FIG. 6 is a partial perspective view of a PTFE piston ring fastening module according to an embodiment of the present invention;
FIG. 7 is a side view of a PTFE piston ring fastening module according to an embodiment of the present invention;
FIG. 8 is a schematic cross-sectional view taken along line Q-Q of FIG. 7 in accordance with an embodiment of the present invention;
FIG. 9 is an enlarged view of the structure shown in FIG. 8 at the point N;
reference numerals are as follows: 1. a carrier; 2. a combined processing module; 3. a rectangular bottom plate; 4. a bottom carrier module; 5. a PTFE piston ring fastening module; 21. a collection box; 22. a filter element; 23. a high pressure fan; 24. a dust collection pipe; 25. grinding blocks; 26. a collection hood; 27. a tab; 28. connecting the column; 29. a joining block; 210. a lead screw; 211. a guide strip; 212. brushing; 261. a first passage; 262. a second path; 263. a flow port; 41. a bearing platform III; 42. a first motor; 43. a loop-shaped trench; 44. a steel ball; 51. a first bearing table; 511. a second oil cylinder; 52. a second bearing table; 5201. a columnar table; 5202. a load bearing bar; 520. a first cylindrical shell; 53. an edge stop module; 530. a first ditch is formed; 5301. changing a first platform; 5302. reinforcing the strips; 531. a second change station; 532. a first stop strip; 5320. a second stop strip; 533. rotating the column; 534. a second cylindrical shell; 535. a first umbrella disc; 536. a second umbrella disc; 537. rotating the first roller; 538. a second attachment piece; 539. a second channel is connected; 540. an L-shaped plate; 5401. a second motor; 54. a PTFE piston ring body; 55. an upper stop module; 550. a loop-shaped table; 551. a first movable channel; 552. a change bar; 553. a stop column; 554. a guide channel; 555. a changing station III; 5551. a first oil cylinder; 556. a linkage bar; 56. a gland is arranged; 57. a third cylindrical shell; 570. an assembly table; 571. a cylindrical port; 5710. a second ditch; 5711. a movable roller; 5712. a variable plate; 5713. an arcuate housing; 5714. attaching a first sheet; 5715. connecting a first channel; 57151. an air compressor.
Detailed Description
In order to make the objects, technical solutions and advantages of the technical solutions of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments of the present invention. Like reference symbols in the various drawings indicate like elements. It should be noted that the described embodiments are only some embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the invention without inventive step, are within the scope of protection of the invention.
Referring to fig. 1 to 9, an embodiment of the present invention provides a PTFE piston ring surface treatment apparatus, including a bearing frame 1, wherein a combined treatment module 2 is installed on the bearing frame 1, a rectangular bottom plate 3 is fixedly connected to a lower end of the bearing frame 1, a bottom bearing module 4 is installed on the rectangular bottom plate 3, and a PTFE piston ring fastening module 5 is installed on the bottom bearing module 4.
The combined processing module 2 comprises a collecting box 21 fixedly connected on the outer wall surface of a bearing frame 1, a filter element 22 is arranged in the collecting box 21, one side of the collecting box 21 is communicated with a high-pressure fan 23, the other side of the collecting box 21 is communicated with a dust suction pipe 24, the lower end of the dust suction pipe 24 is communicated with a pair of collecting covers 26, a passage I261 and a plurality of passage II 262 are reserved in the collecting covers 26, the passage I261 is communicated with the passage II 262, a plurality of circulation ports 263 with two ends communicated with each other are reserved on the side, far away from the bearing frame 1, of the passage II 262, one end of the circulation port 263 is communicated with the passage II 262, the combined processing module 2 further comprises a polishing block 25 inserted between the pair of collecting covers 26, the polishing block 25 and the pair of collecting covers 26 are both in an arch-shaped structure, the polishing block 25 and the pair of collecting covers 26 form a semicircular structure, the upper end of the inner wall surface of the collecting cover 26 is provided with bristles 212, the other side of the bristles 212 is contacted with the side edge of a piston ring PTFE fastening module 5, during grinding, waste materials generated by grinding can fly out from two sides, the waste materials can be effectively prevented from flying out through a semicircular structure formed by the grinding block 25 and the collecting cover 26 and the matched bristles 212, the waste materials are directly guided into the collecting cover 26 through the circulating port 263 and then collected into the filter element 22 in the collecting box 21, the grinding waste materials are fully collected, a pair of connecting pieces 27 are detachably connected to the outer wall surface of the grinding block 25, the other surfaces of the connecting pieces 27 are fixedly connected with connecting columns 28, the other ends of the connecting columns 28 are fixedly connected with connecting blocks 29, the other surfaces of the connecting blocks 29 are rotatably connected with a screw 210, the other end of the screw 210 penetrates through the bearing frame 1, the screw 210 is connected with the bearing frame 1 in a threaded manner, a pair of guide strips 211 can be movably arranged on the connecting blocks 29, the guide strips 211 are positioned on the upper side and the lower side of the screw 210, the heads of the guide strips 211 are fixedly connected with the bearing frame 1, by turning the lead screw 210 and moving the sanding block 25 towards the sanded PTFE piston ring body 54 in cooperation with a pair of guide bars 211, it is ensured that the sanding block 25 can perform sanding of the PTFE piston ring body 54, leaving the sanding block 25 more firmly in place.
The PTFE piston ring fastening module 5 comprises a first bearing platform 51 and a PTFE piston ring body 54, a second bearing platform 52 is arranged at the upper end of the first bearing platform 51, the second bearing platform 52 comprises a columnar platform 5201 and a bearing rod 5202 fixedly connected on the outer peripheral wall of the columnar platform 5201, an edge stop module 53 is arranged on the second bearing platform 52, the edge stop module 53 is used for stopping the PTFE piston ring body 54, a third columnar shell 57 which changes towards the vertical central line of the PTFE piston ring body 54 is movably embedded on the first bearing platform 51, the upper end of the third columnar shell 57 is opened, a second oil cylinder 511 is fixedly connected on the lower wall surface inside the first bearing platform 51, the output end of the second oil cylinder 511 is connected with the lower end of the third columnar shell 57, the third columnar shell 57 is dragged to change by the second oil cylinder 511, an upper stop module 55 is arranged on the third columnar shell 57, and the upper stop module 55 is used for enabling the upper gland 56 to quickly change to be right above the PTFE piston ring body 54 and tightly press the same.
The side stop module 53 comprises a first channel 530 reserved on one surface of the first bearing platform 52 farther from the first bearing platform 51 and an L-shaped plate 540 fixedly connected to the lower wall surface of the first bearing platform 51, a second variable platform 531 is movably arranged in the first channel 530, a screw opening is reserved in the second variable platform 531, a first stop strip 532 is arranged on the upper wall surface of the second variable platform 531, a rotary column 533 is screwed in the first channel 530, a screw opening is reserved on the outer peripheral surface of the rotary column 533, the rotary column 533 and the second variable platform 531 are connected through the screw opening, an engagement port is reserved on the columnar platform 5201, a second columnar shell 534 penetrating through the first bearing platform 51 is screwed in the engagement port, two ends of the second columnar shell 534 are through, and a first umbrella disk 535 is fixedly connected to the outer wall surface of the second columnar shell 534, the outer peripheral surface of the first umbrella disk 535 is reserved with a plurality of first tooth openings at equal intervals, the rotating column 533 is fixedly connected with the second umbrella disk 536 after penetrating through the connecting port, the outer peripheral surface of the second umbrella disk 536 is reserved with a plurality of second tooth openings at equal intervals, the first umbrella disk 535 and the second umbrella disk 536 are meshed with each other through the first tooth openings and the second tooth openings, the rotating roller 537 is screwed on the upper wall surface inside the first bearing table 51, the columnar rotating tables are arranged on the rotating roller 537 and the columnar shell II 534, a plurality of third tooth openings are reserved on the outer peripheral surface of the rotating tables at equal intervals, a pair of rotating tables are meshed with each other through the tooth openings, the second motor 5401 is fixedly connected on the L-shaped plate 540, and one end of the rotating roller 537 is connected with the output end of the second motor 5401.
The PTFE piston ring body 54 is hooped outside a circle formed by a plurality of stop strips one 532 one by one, the stop strips one 532 stop the inner wall surface of the PTFE piston ring body 54, and then the PTFE piston ring body is dragged by a motor two 5401 and a rotating roller one 537 and is rotated by a rotating table which is mutually connected with the rotating roller one 537, the rotating table drags a cylindrical shell two 534 to rotate during rotation, the cylindrical shell two 534 drags a rotating column 533 to rotate through the meshing of an umbrella disc one 535 and an umbrella disc two 536 during rotation, the rotating column 533 drags a variable table two to move towards a channel one 530 through the threading of the variable table two 531 during rotation, the variable table two 531 drags the stop strips one 532, and the stop strips one 532 are changed to stop the inner wall surface of the PTFE piston ring body 54, so that an upper gland 56 can be pressed on the upper wall surface of the PTFE piston ring body 54 at the top part to press the PTFE piston ring body 54 downwards.
The two sides of the first stop strip 532 are provided with a plurality of second stop strips 5320 at equal intervals, the second stop strips 5320 are arched, the outer wall surfaces of the first stop strips 532 and the second stop strips 5320 are provided with the second attachment pieces 538, the second attachment pieces 538 are arched, the second attachment pieces 538 are made of silica gel, the attachment surfaces of the second attachment pieces 538 are flush with the outer wall surfaces of the corresponding first stop strips 532 and the second stop strips 5320, the second attachment pieces 538 are communicated with the second communication channel 539 through the third channel, the second stop strips 5320 are used for increasing the size of the contact area of the first stop strips 532 and the PTFE piston ring body 54, the stable stop of the first stop strips 532 to the PTFE piston ring body 54 is strengthened, and the first stop strips 532 and the second stop strips 5320 are more stable to the stop of the PTFE piston ring body 54 through the attachment of the second attachment pieces 538, so as to prevent the PTFE piston ring body 54 from rotating when grinding.
The first channel 530 is movably provided with a first change table 5301 in threaded connection with the rotating column 533, the first change table 5301 is positioned between the second change table 531 and the columnar table 5201, a head of the first stop strip 532, which is farther from the bearing rod 5202, and the first change table 5301 are provided with a reinforcing strip 5302, the first change table 5301 is changed with the second change table 531 during the rotating of the rotating column 533, so that the first reinforcing strip 5302 is always connected with the first stop strip 532, and the reinforcing strip 5302 strengthens the firm stop of the first stop strip 532 to the PTFE body 54 and also strengthens the stability of the first stop strip 532.
The end of the third cylindrical shell 57 farther from the first bearing table 51 is fixedly connected with the assembling table 570, the section of the assembling table 570 is a T-shaped framework, a cylindrical opening 571 is reserved in the center of the end, farther from the third cylindrical shell 57, of the assembling table 570, and an attachment module which performs stop on the upper gland 56 can be movably arranged on the cylindrical opening 571.
The upper stop module 55 comprises a ring-shaped table 550 mounted at one end of the mounting table 570 close to the cylindrical shell body three 57, a plurality of movable channels 551 arranged at equal intervals on the outer peripheral wall of the ring-shaped table 550, a change bar 552 movably mounted in the movable channels 551, a stop column 553 arranged at one end of the change bar 552 farther from the ring-shaped table 550, a plurality of guide channels 554 arranged at equal intervals on the side wall of the cylindrical shell body three 57, a change table three 555 changing towards the length direction of the change bar three 57 mounted in the cylindrical shell body three 57, stop sheets penetrating through the guide channels 554 arranged at equal intervals on the side wall of the change table three 555, and a linkage bar 556 pinned between one end of the change bar 552 farther from the stop column 553 and the stop sheets.
When the device is not operated, the stop column 553 and the side stop module 53 are both accommodated towards the center of the bearing platform two 52, then the PTFE piston ring main body 54 is hooped on the side stop module 53 one by one, the PTFE piston ring main body 54 is stopped via the side stop module 53, then the upper gland 56 is attached on the attachment module, and then the upper gland is moved against the change table three 555 via the oil cylinder one 5551 arranged inside the cylindrical shell three 57, the change table three 555 is moved against the change bar 552 via the linkage bar 556 during the change, the change bar 552 is moved towards the movable channel one 551 and is moved against the stop column 553, a plurality of stop columns 553 are all pressed against the inner wall surface of the upper gland 56, then the stop is performed on the upper gland 56 and the orientation of the upper gland 56 is changed, the upper gland 56 is opposite to the PTFE piston ring body 54, when the stop column 553 pushes the upper gland 56 to change the vertical central line of the upper gland 56, the attachment module is changed in the cylindrical opening 571, so as to facilitate the change of the vertical central line of the upper gland 56, and prevent the vertical central line of the upper gland 56 attached by the attachment module and the vertical central line of the PTFE piston ring body 54 from being not collinear, so that the upper gland 56 can not be opposite to the PTFE piston ring body 54 when the upper gland 56 and the PTFE piston ring body 54 are pressed, the accuracy of the orientation alignment of the upper gland 56 and the PTFE piston ring body 54 is enhanced, so that the upper gland 56 is rapidly pressed right above the PTFE piston ring body 54, and the stop column 553 and the attachment module achieve the purpose of twice stopping the upper gland 56, and the stopping of the upper gland 56 is firmer.
After the upper gland 56 is stopped, the cylindrical shell three 57 is pulled to move through the oil cylinder two 511, the cylindrical shell three 57 pulls the upper gland 56 to move through the adhesion module, and the upper gland 56 presses the PTFE piston ring body 54.
The surface of the stop column 553 facing the inner wall surface of the upper gland 56 is arched so that the stop column 553 can stop the adhesion of the upper gland 56, and the surface of the stop column 553 departing from the inner wall surface of the upper gland 56 is a slope surface so as to prevent the upper gland 56 from being unable to tightly contact with the PTFE piston ring body 54 due to the stop column 553, and the PTFE piston ring body 54 is unable to be pressed by the upper gland 56.
The first movable channel 551 and the change bar 552 are of a three-forked structure, 2 forked sides of the change bar 552 are fixedly connected with the stop column 553, and a 3-sided structure is formed by combining, so that the fixed connection between the change bar 552 and the stop column 553 is firmer.
The attachment module comprises a plurality of equally spaced channels two 5710 which are reserved on the side wall of the cylindrical opening 571 and penetrate through the side wall of the lower end of the assembly table 570, a movable roller 5711 is movably arranged in the cylindrical opening 571, a plurality of variable sheets 5712 are arranged on the side wall of the movable roller 5711 at equal intervals, the variable sheets 5712 are movably connected with the channels two 5710, the end, farther away from the cylindrical opening 571, of the movable roller 5711 is provided with an arched shell 5713, the inner side of the arched shell 5713 is communicated with the communication channel two 539, a plurality of attachment sheets one 5714 are arranged on the outer arc surface of the arched shell 5713 at equal intervals, the attachment sheets one 5714 are communicated with the inner side of the arched shell 5713, the attachment sheets one 5714 are made of silica gel, the attachment sheets one 5714 are in an arched shape, the lower end of the arched shell 5713 is provided with the communication channel one 5715 which is communicated with the arched shell 5711 and penetrates through the movable roller 5711 and the assembly table 570, the inner side of the cylindrical shell 57 is provided with the air pressure channel one 151 which is communicated with the communication channel one 15, the compressor 151 is arranged between the compressor 57570 and the guide channel 57570.
The first attachment piece 5714 is attached to the inner wall surface of the upper cover 56, and then the movable roller 5711 is moved in the cylindrical opening 571 when the stopper column 553 moves to perform the vertical center line movement against the upper cover 56, and the second movement piece 5712 is moved in the second groove 5710 when the movable roller 5711 moves to prevent the movable roller 5711 from rotating, thereby facilitating the vertical center line movement of the upper cover 56 to prevent the vertical center line of the upper cover 56 attached to the first attachment piece 5714 and the vertical center line of the PTFE piston ring body 54 from being non-collinear.
The first cylindrical housing 520 is mounted on the upper wall of the second bearing table 52, and the first cylindrical housing 520 is used for bearing the third cylindrical housing 57, so as to ensure the stable bearing of the upper gland 56.
The bottom bearing module 4 comprises a plurality of steel balls 44 embedded at equal intervals at the edge of the lower wall surface of the bearing platform I51 and a bearing platform III 41 fixedly connected on the upper wall surface of the rectangular bottom plate 3, a motor I42 is fixedly connected in the bearing platform III 41, the output end of the motor I42 is fixedly connected with the lower wall surface of the bearing platform I51, a ring-shaped channel 43 is reserved at the edge of the upper wall surface of the bearing platform III 41, the surface of the steel ball 44 is in contact connection with the inner wall of the ring-shaped channel 43, the bearing platform I51 is pulled to rotate by the motor I42, and then a PTFE piston ring body 54 fastened on the PTFE piston ring fastening module 5 rotates, so that the PTFE piston ring body 54 rotates and is polished, and meanwhile, through cooperation between the ring-shaped channel 43 and the steel balls 44, not only can the stable bearing be carried out on the framework above the bearing platform III 41, but also the stability of the framework above the bearing platform III 41 is improved.
The implementation mode is specifically as follows: during use, the PTFE piston ring bodies 54 are hooped on the side stop module 53 one by one, then the inner wall surfaces of the PTFE piston ring bodies 54 are stopped through the side stop module 53, then the upper gland 56 is attached to the attachment module, then the upper gland 56 is moved against a change table three 555 through a cylinder one 5551 arranged inside a cylindrical shell three 57, the change table three 555 is moved against a change bar 552 through a linkage bar 556 during the change, the change bar 552 is moved towards a movable channel one 551 and moved against a stop column 553, a plurality of stop columns 553 are all pressed against the inner wall surfaces of the upper gland 56, then the upper gland 56 is stopped and the orientation of the upper gland 56 is changed, the upper gland 56 is opposite to the PTFE piston ring bodies 54, when the stop column 553 is moved against the vertical central line of the upper gland 56, the attachment module is moved in the cylindrical opening 571, the change of the vertical central line of the upper gland 56 is convenient, so that the vertical central line of the upper gland 56 is prevented from being aligned with the vertical central line of the PTFE piston ring bodies 54, when the vertical central line of the PTFE piston ring bodies 56 and the PTFE piston ring bodies 54 are not aligned with the PTFE piston ring bodies 54, and the PTFE piston ring bodies 54, the piston ring bodies 54 can not be accurately pressed by the PTFE piston ring bodies 54; after the upper gland 56 is stopped, the cylindrical shell body three 57 is pulled to change through the oil cylinder two 511, the cylindrical shell body three 57 pulls the upper gland 56 to change through the attachment module, the upper gland 56 presses the PTFE piston ring body 54, and then the firm stopping is carried out on the PTFE piston ring body 54; rotating the screw 210 to make the grinding block 25 and the PTFE piston ring body 54 adhere to each other, the other side of the brush 212 adheres to the side wall of the upper press cover 56, the lower wall surfaces of the grinding block 25 and the collecting cover 26 contact with the upper wall surface of the second bearing table 52, the high pressure fan 23 operates with the first motor 42, the first motor 42 pulls the first bearing table 51 to rotate, then the PTFE piston ring body 54 fastened on the PTFE piston ring fastening module 5 rotates, the grinding block 25 performs rotating grinding on the PTFE piston ring body 54, meanwhile, the high pressure fan 23 sucks air, waste generated by grinding flies out from two sides, a semicircular framework formed by the grinding block 25 and the collecting cover 26 and the brush 212 are matched to effectively prevent the waste from flying out, the waste is directly guided into the collecting cover 26 through the flow opening 263 and then collected into the filter element 22 in the collecting box 21, and sufficient collection of the grinding waste is ensured, namely, and the grinding treatment on the outer wall surface of the PTFE piston ring 54 is completed.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A PTFE piston ring surface treatment device comprises a bearing frame (1), and is characterized in that a combined treatment module (2) is arranged on the bearing frame (1), the lower end of the bearing frame (1) is fixedly connected with a rectangular bottom plate (3), a bottom bearing module (4) is arranged on the rectangular bottom plate (3), and a PTFE piston ring fastening module (5) is arranged on the bottom bearing module (4);
the PTFE piston ring fastening module (5) comprises a first bearing table (51) and a PTFE piston ring body (54), a second bearing table (52) is arranged at the upper end of the first bearing table (51), the second bearing table (52) comprises a columnar table (5201) and a bearing rod (5202) fixedly connected to the outer peripheral wall of the columnar table (5201), an edge stop module (53) is arranged on the second bearing table (52), the edge stop module (53) is used for stopping the PTFE piston ring body (54), a third columnar shell (57) which changes towards the vertical central line of the PTFE piston ring body (54) is movably embedded on the first bearing table (51), an upper stop module (55) is arranged on the third columnar shell (57), and the upper stop module (55) is used for enabling an upper gland (56) to quickly change to be right above the PTFE piston ring body (54) and pressing the same;
the end, farther away from the bearing platform I (51), of the cylindrical shell III (57) is fixedly connected with an assembly table (570), the section of the assembly table (570) is of a T-shaped structure, a cylindrical opening (571) is reserved in the center of the farther side, away from the cylindrical shell III (57), of the assembly table (570), and an attachment module for stopping the upper gland (56) is movably arranged on the cylindrical opening (571);
the upper stop module (55) comprises a ring-shaped table (550) arranged at one end of an assembly table (570) close to a cylindrical shell three (57), a plurality of first movable channels (551) which are arranged at equal intervals are reserved on the outer peripheral wall of the ring-shaped table (550), a change bar (552) is movably arranged in the first movable channels (551), a stop column (553) is arranged at one end, which is farther away from the ring-shaped table (550), of the change bar (552), a plurality of guide channels (554) which are arranged at equal intervals are reserved on the side wall of the cylindrical shell three (57), a change table three (555) which changes towards the length direction of the cylindrical shell three (57) is arranged in the cylindrical shell three (57), stop sheets which penetrate through the guide channels (554) are arranged at equal intervals on the side wall of the change table three (555), and a linkage bar (556) is pinned between one end, which is farther away from the stop column (553), of the change bar (552) and the stop sheets.
2. The PTFE piston ring surface treatment apparatus of claim 1, wherein: the combined processing module (2) comprises a collecting box (21) fixedly connected to the outer wall surface of the bearing frame (1), a filter element (22) is arranged in the collecting box (21), one side of the collecting box (21) is communicated with a high-pressure fan (23), the other side of the collecting box (21) is communicated with a dust suction pipe (24), the lower end of the dust suction pipe (24) is communicated with a pair of collecting covers (26), a first passage (261) and a second passage (262) are reserved in the collecting covers (26), the first passage (261) is communicated with the second passage (262), a plurality of through openings (263) with two ends communicated are reserved on the surfaces, far away from the bearing frame (1), of the second passage (262), one end of each through opening (263) is communicated with the second passage (262), the combined processing module (2) further comprises a polishing block (25) inserted between the pair of collecting covers (26), the polishing block (25) and the pair of collecting covers (26) are in an arch-shaped structure, the polishing block (25) and the pair of collecting covers (26) form a semicircular fastening structure, the upper end of the polishing block (25) is connected with the other side edge (212) of the collecting cover, and the PTFE collecting cover (27) is connected with a detachable connecting piece (27), the another side of linking piece (27) is being linked firmly linking post (28), the another head of linking post (28) is being linked firmly linking piece (29), the another side of linking piece (29) is screwed lead screw (210), another head of lead screw (210) passes and bears frame (1), lead screw (210) and bear frame (1) silk joint, still can move on linking piece (29) and install a pair of guide strip (211), guide strip (211) are in the upper and lower both sides of lead screw (210), another head and the bearing frame (1) of guide strip (211) link firmly.
3. The PTFE piston ring surface treatment apparatus of claim 1, wherein: the adhesion module comprises a plurality of second grooves (5710) which are reserved on the side wall of a cylindrical opening (571) at equal intervals and penetrate through the side wall of the lower end of an assembly table (570), a movable roller (5711) is movably arranged in the cylindrical opening (571), a plurality of variable sheets (5712) are arranged on the side wall of the movable roller (5711) at equal intervals, the variable sheets (5712) are movably connected with the second grooves (5710), an arched shell (5713) is arranged at the end, which is farther away from the cylindrical opening (571), of the movable roller (5711), a plurality of first adhesion sheets (5714) are arranged on the outer arched surface of the arched shell (5713) at equal intervals, the first adhesion sheets (5714) are communicated with the inside of the arched shell (5713), the first adhesion sheets (5714) are made of silica gel, the first adhesion sheets (5714) are in an arched shape, the lower end of the arched shell (5713) is communicated with air and penetrates through the movable roller (570) and the assembly table (570), and a third air channel (5715) is communicated with the compressor (554) which is communicated with the inner side of the assembly table (5715).
4. The PTFE piston ring surface treatment apparatus of claim 1, wherein: the first movable channel (551) and the change bar (552) are of a three-fork type structure, and 2 branched edges of the change bar (552) are fixedly connected with the stop columns (553) and are combined into a 3-edge type structure.
5. A PTFE piston ring surface treatment apparatus according to claim 3, wherein: the side stopping module (53) comprises a first ditch way (530) reserved on one surface of a second bearing platform (52) farther away from the first bearing platform (51) and an L-shaped plate (540) fixedly connected to the lower wall surface of the first bearing platform (51), a second changing platform (531) is movably arranged in the first ditch way (530), a screw opening is reserved in the second changing platform (531), a first stopping strip (532) is arranged on the upper wall surface of the second changing platform (531), a rotating column (533) is screwed in the first ditch way (530), a screw opening is reserved on the outer peripheral surface of the rotating column (533), the rotating column (533) and the second changing platform (531) are connected through the screw opening in a screw mode, an engaging opening is reserved on the column-shaped platform (5201), the joint is screwed with a second cylindrical shell (534) passing through a first bearing table (51), two ends of the second cylindrical shell (534) are communicated, the outer wall surface of the second cylindrical shell (534) is fixedly connected with a first umbrella disk (535), a plurality of first tooth mouths are reserved on the outer peripheral surface of the first umbrella disk (535) at equal intervals, the rotating column (533) is fixedly connected with the second umbrella disk (536) after passing through the joint, a plurality of second tooth mouths are reserved on the outer peripheral surface of the second umbrella disk (536) at equal intervals, the first umbrella disk (535) and the second umbrella disk (536) are meshed with each other through the first tooth mouths and the second tooth mouths, and a rotating roller (537) is screwed on the upper wall surface inside the first bearing table (51), the rotating roller I (537) and the columnar shell II (534) are provided with columnar rotating tables, a plurality of tooth openings III are reserved on the outer peripheral surfaces of the rotating tables at equal intervals, a pair of rotating tables are mutually occluded through the tooth openings, the L-shaped plate (540) is fixedly connected with a motor II (5401), and one end of the rotating roller I (537) is connected with the output end of the motor II (5401);
a plurality of second stop bars (5320) are arranged on two sides of the first stop bar (532) at equal intervals, and the second stop bars (5320) are arched;
a first variable table (5301) connected with the rotating column (533) in a movable mode is arranged in the first channel (530), the first variable table (5301) is located between a second variable table (531) and the columnar table (5201), and a reinforcing bar (5302) is arranged between the head, farther away from the bearing rod (5202), of the first stop bar (532) and the first variable table (5301);
an attachment piece II (538) is installed in the outer wall surfaces of the first stop strip (532) and the second stop strip (5320), the attachment piece II (538) is arch-shaped, the attachment piece II (538) is made of silica gel, the attachment surface of the attachment piece II (538) is level with the outer wall surfaces of the corresponding first stop strip (532) and the second stop strip (5320), the attachment piece II (538) is communicated with a communicating channel II (539) through a channel III, and the communicating channel II (539) is communicated with the inside of the arch-shaped shell (5713).
6. The PTFE piston ring surface treatment apparatus of claim 1, wherein: the upper wall surface of the second bearing table (52) is provided with a first cylindrical shell (520).
7. The PTFE piston ring surface treatment device of claim 1, wherein: the surface of the stop column (553) facing the inner wall surface of the upper gland (56) is arched, and the surface of the stop column (553) facing away from the inner wall surface of the upper gland (56) is a slope surface.
8. The PTFE piston ring surface treatment apparatus of claim 1, wherein: bottom bears module (4) contains the equidistant scarf joint a plurality of steel ball (44) and the plummer three (41) of linking firmly on rectangular bottom plate (3) wall under plummer one (51) wall edge, link firmly motor one (42) in plummer three (41), the output of motor one (42) with the lower wall of plummer one (51) links firmly, circle form ditch way (43) are reserved to the edge of plummer three (41) wall face, the surface of steel ball (44) and the interior wall contact of circle form ditch way (43) link to each other.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310238591.5A CN115945998B (en) | 2023-03-14 | 2023-03-14 | PTFE piston ring surface treatment device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310238591.5A CN115945998B (en) | 2023-03-14 | 2023-03-14 | PTFE piston ring surface treatment device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117885022A (en) * | 2024-03-18 | 2024-04-16 | 扬中市天成密封科技有限公司 | Dust-free type machine tool for piston ring machining |
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| CN217045923U (en) * | 2022-03-18 | 2022-07-26 | 江苏环洋组合机床有限公司 | Piston ring double-side polishing device |
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| US4964240A (en) * | 1988-06-21 | 1990-10-23 | Martino Philip C | Piston ring grinder |
| CN106112741A (en) * | 2016-08-16 | 2016-11-16 | 安庆瑞莱博汽车配件有限公司 | A kind of piston ring outer diameter face sanding apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117885022A (en) * | 2024-03-18 | 2024-04-16 | 扬中市天成密封科技有限公司 | Dust-free type machine tool for piston ring machining |
| CN117885022B (en) * | 2024-03-18 | 2024-05-24 | 扬中市天成密封科技有限公司 | Dust-free type machine tool for piston ring machining |
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| CN115945998B (en) | 2023-05-12 |
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