CN203110225U - Surface treatment device for ultra-large PTFE seal ring - Google Patents

Surface treatment device for ultra-large PTFE seal ring Download PDF

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Publication number
CN203110225U
CN203110225U CN 201320045427 CN201320045427U CN203110225U CN 203110225 U CN203110225 U CN 203110225U CN 201320045427 CN201320045427 CN 201320045427 CN 201320045427 U CN201320045427 U CN 201320045427U CN 203110225 U CN203110225 U CN 203110225U
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CN
China
Prior art keywords
ultra
large type
teflin ring
type teflin
ring
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Expired - Lifetime
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CN 201320045427
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Chinese (zh)
Inventor
乔忠强
王健
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WUXI XIANGJIAN PTFE PRODUCT CO Ltd
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WUXI XIANGJIAN PTFE PRODUCT CO Ltd
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Priority to CN 201320045427 priority Critical patent/CN203110225U/en
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Abstract

The utility model provides a surface treatment device for an ultra-large PTFE (polytetrafluoroethene) seal ring, which comprises a rotatable bearing platform, a first motor connected with the bearing platform, an adjusting component arranged on the bearing platform, an air cylinder and a processing mechanism, wherein the ultra-large PTFE seal ring is positioned on the upper surface of the bearing platform; the air cylinder is connected with the adjusting component and positioned above the bearing platform; the processing mechanism comprises a first support bar connected with the air cylinder and positioned above the bearing platform, and a processing component movably mounted at the lower end of the first support bar as well as a second motor connected with the air cylinder. In a three-dimensional coordinate, the adjusting component can move in the X-axis direction, Y-axis direction and Z-axis direction, and the air cylinder can move in the Y-axis direction. With the adoption of the surface treatment device, the surface of the ultra-large PTFE seal ring can be processed, so that the size of the ultra-large PTFE seal ring is more accurate, and a smooth and flat surface is obtained.

Description

A kind of surface processing device of ultra-large type teflin ring
Technical field
The utility model relates to the polytetrafluoroethylene (PTFE) field, relates in particular to a kind of surface processing device of ultra-large type teflin ring.
Background technology
Polytetrafluoroethylene (PTFE) (Polytetrafluoroethene is abbreviated as PTFE) generally is called " non-sticking lining " or " easy clean pot material ", is a kind of artificial synthesized polymer material that has used fluorine to replace all hydrogen atoms in the polyethylene.This material has the characteristics of antiacid alkali resistant, anti-various organic solvents, is dissolved in all solvents hardly.Simultaneously, polytetrafluoroethylene (PTFE) has resistant to elevated temperatures characteristics, and its coefficient of friction is extremely low, so can do after the lubrication, also becomes the desirable coating of easy clean pot and water pipe internal layer.Because the not sticking characteristic of polytetrafluoroethylene (PTFE), at present technically be difficult to make the external diameter of polytetrafluoroethylene (PTFE) packing ring to reach large-size (it is following generally all to be confined to 2m), therefore limit the application of polytetrafluoroethylene (PTFE) packing ring, for example just can't adopt the polytetrafluoroethylene (PTFE) packing ring to seal on some large equipments or as back-up ring, piston ring use.Solve polytetrafluoroethylene (PTFE) product bonding or welding and just seem particularly urgent.
Can obtain ultra-large type polytetrafluoroethylene (PTFE) packing ring after cutting, weld by the polytetrafluorethylepowder powder compression molding or to polytetrafluoroethylene (PTFE) sheet material or pad, ultra-large type polytetrafluoroethylene (PTFE) packing ring (surpassing diameter 2000mm) generally adopts the mode of sweat soldering or adhesives to produce, and two cut surfaces are cut into the inclined-plane welding of constant slope in most employing or the mode that is bonded together is made.Yet, after welding is finished, may there be (comprising upper surface, lower surface, inner ring surface and outer ring surface) phenomenon of welding position out-of-flatness, change in size or variable color in the surface of the ultra-large type polytetrafluoroethylene (PTFE) packing ring that forms, need be to the processing for further processing of above-mentioned position, perhaps gasket surface or the interior outside need to be processed into different shapes such as oil groove, boss, groove etc.
In view of this, how to design a kind of surface processing device of ultra-large type teflin ring, so that more smooth by the surface of welding the ultra-large type teflin ring that obtains, be the problem that the insider needs solution badly.
The utility model content
In prior art, smooth inadequately by the surface of welding the ultra-large type teflin ring that obtains, there is the phenomenon of change in size or variable color in the welding position, and existing machining apparatus has no idea defectives such as different shapes such as oil groove, boss, groove are processed in ultra-large type gasket surface or the interior outside, and the utility model provides a kind of surface processing device of ultra-large type teflin ring.
According to the utility model, a kind of surface processing device of ultra-large type teflin ring is provided, wherein, comprising:
Rotating plummer, ultra-large type teflin ring are positioned on the upper surface of described plummer;
First motor is connected in described plummer;
Adjusting part is arranged on the described plummer;
Cylinder is connected in described adjusting part and is positioned at described plummer top;
Processing mechanism comprises:
First support bar is connected in described cylinder and is positioned at described plummer top; And
Processing components is movably installed in the lower end of described first support bar; And
Second motor is connected in described cylinder;
Wherein, in three-dimensional coordinate, described adjusting part is removable on X-axis, Y-axis and Z-direction, and described cylinder is removable on Y direction.
Preferably, more comprise connecting rod, be connected between described cylinder and the described adjusting part.
Preferably, described processing components is any one in cutter, emery wheel, the polishing wheel.
Preferably, described cutter is any one in milling cutter, hobboing cutter, the molding cutter.
Preferably, more comprise hold-down mechanism, be arranged on the described plummer and push down the surface of described ultra-large type teflin ring.
Preferably, each described hold-down mechanism comprises:
Second support bar is fixed on the described plummer;
Elastic construction is arranged on described second support bar; And
Compressing member props up the surface of described ultra-large type teflin ring, and described elastic construction is connected in described compressing member.
Preferably, described elastic construction is spring.
Preferably, each described compressing member is cylindrical or spherical.
Preferably, described hold-down mechanism comprises hold-down mechanism and several interior hold-down mechanisms on several, several described upward hold-down mechanisms are pushed down the upper surface of described ultra-large type teflin ring, and hold-down mechanisms were pushed down the inner ring surface of described ultra-large type teflin ring in several were described.
Preferably, more comprise: screw rod, be arranged on described second support bar of described interior hold-down mechanism, described elastic construction is arranged on the described screw rod.
The utility model has the advantages that: by at plummer adjusting part being set, it is mobile in X-axis, Y-axis and Z-direction that adjusting part can be regulated the processing mechanism that is connected with adjusting part, plummer also can rotate simultaneously, and the fit adjustment assembly is to handle the upper surface, inner ring surface and the outer ring surface that are positioned over the ultra-large type teflin ring on the plummer.And, can change suitable processing components as required, for example cutter, emery wheel or polishing disk, to reach the processing of upper surface to the ultra-large type teflin ring, lower surface, inner ring surface, outer ring surface, and groove, polishing, equating and cleaning are carried out in the surface of ultra-large type teflin ring, realized the processing procedure that product is carried out after welding is finished.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 shows the structural representation according to the surface processing device of the utility model ultra-large type teflin ring.
Fig. 2 shows the vertical view of the cross section of the ultra-large type teflin ring among Fig. 1.
The specific embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
Fig. 1 shows the structural representation according to the surface processing device of the utility model ultra-large type teflin ring.With reference to Fig. 1, the surface processing device 1 of ultra-large type teflin ring comprises: plummer 10, first motor 20, adjusting part 30, cylinder 40, processing mechanism and second motor 60.Wherein, be placed with ultra-large type teflin ring 2 on the plummer 10, and plummer 10 can rotate at horizontal plane.First motor 20 is connected in plummer 10, is used for driving plummer 10 and rotates at horizontal plane.Adjusting part 30 is arranged on the plummer 10, and in three-dimensional coordinate, adjusting part 30 can move along X-axis, Y-axis and Z-direction.40 in cylinder is connected in adjusting part 30, can move in the start lower edge of adjusting part 30 X-axis, Y-axis and Z-direction.In the present embodiment, cylinder 40 is connected with adjusting part 30 by connecting rod 70.Second motor 60 is connected in cylinder 40, moves along Y direction to drive cylinder 40.Processing mechanism is connected in cylinder 40, and is positioned at the top of plummer 10, and processing mechanism is used for the surface of ultra-large type teflin ring 2 is handled, and it comprises: first support bar 51 and processing components 52.Wherein, first support bar 51 is connected in processing components 52 lower end of cylinder 40, processing components 52 is installed on the lower end of second support bar 51, and processing components 52 can be mobile in Y direction under the start of cylinder 40, with away from near ultra-large type teflin ring 2.In addition, processing components 52 by the drive of cylinder 40, moves along X-axis, Y-axis and Z-direction under the start of adjusting part 30, to finish each surface of ultra-large type teflin ring 2 is handled.
Processing components 52 can be done corresponding replacing according to different needs, for example can be cutter, in emery wheel or the polishing wheel any one, particularly, when scabbling the surface of ultra-large type teflin ring 2, during cutting process, processing components 52 can be cutter, as shown in Figure 1, for the upper surface 201 to ultra-large type teflin ring 2 (is handled the lower surface of ultra-large type teflin ring 2 as need, then ultra-large type teflin ring 2 is inverted on the plummer 10 and gets final product) to handle, the processing components 52 that is installed on first support bar, 51 lower ends is milling cutter.In a further embodiment, need when handling, then processing components 52 be replaced by hobboing cutter and get final product inner ring surface 202 and the outer ring surface (not indicating) of ultra-large type teflin ring 2.Certainly in the time of need carrying out grinding process to the surface of ultra-large type teflin ring 2, then processing components 52 is replaced by emery wheel or polishing wheel, and to carry out groove when handling to the surface of ultra-large type teflin ring 2, then processing components 52 is replaced by molding cutter, the shape of molding cutter and the shape of groove are complementary.Certainly, processing components 52 is as limit, but according to the surperficial required processing of ultra-large type teflin ring 2, carries out in good time replacing.Fig. 2 shows the vertical view of the cross section of the ultra-large type teflin ring among Fig. 1.The surface processing device 1 of ultra-large type teflin ring comprises that also hold-down mechanism 80 is arranged on the plummer, concrete, hold-down mechanism 80 comprises hold-down mechanism and several interior hold-down mechanisms on several, hold-down mechanism is used for pushing down the upper surface 201 of ultra-large type teflin ring on several, and hold-down mechanism is used for pushing down the inner ring surface 202 of ultra-large type teflin ring in several.In the present embodiment, as shown in Figure 1, there are 4 to go up the upper surface 201 that hold-down mechanism is pushed down the ultra-large type teflin ring, as shown in Figure 2, have 8 interior hold-down mechanisms to push down the inner ring surface 202 of ultra-large type teflin ring.Continuation is with reference to Fig. 2, and each hold-down mechanism 80 all comprises: second support bar 81, elastic construction 82 and compressing member 83.Wherein, second support bar 81 is fixed on the plummer 10, and 82 of elastic constructions are arranged on second support bar 81, and elastic construction 82 can be spring, but not as limit, as long as have spring function.Compressing member 83 is connected in elastic construction 82, and props up upper surface 201 and the inner ring surface 202 of ultra-large type teflin ring 2 under the elastic force effect of elastic construction 82.In addition, on second support bar 81 of interior hold-down mechanism, can also be provided with screw rod 90, to regulate compressing member 83 apart from the spacing of the ring heart of ultra-large type teflin ring 2 according to the internal diameter size of ultra-large type teflin ring 2.The shape of compressing member 83 can be cylindrical in the present embodiment for cylindrical or spherical.
In conjunction with seeing figures.1.and.2, the course of work of the surface processing device 1 of ultra-large type teflin ring is: earlier ultra-large type teflin ring 2 is positioned on the plummer 10, when if desired the upper surface 201 of ultra-large type teflin ring 2 being handled, 30 of adjusting parts are regulated cylinder 40 so that processing components 52 is aimed at the upper surface 201 of ultra-large type teflin ring 2 and it is handled, plummer 10 rotates at horizontal plane under the driving of first motor 20 simultaneously, each position of the upper surface 201 of 52 pairs of ultra-large type teflin rings 2 of processing components is handled, if the upper surface 201 of ultra-large type teflin ring 2 need cut, scabble processing, then can adopt milling cutter, if need polish, then can adopt emery wheel or polishing wheel, can also adopt molding cutter that the upper surface 201 of ultra-large type teflin ring 2 is carried out the groove processing certainly as required.After the upper surface 201 of ultra-large type teflin ring 2 is finished dealing with, starting second motor 60 drives cylinder 40 and moves along Y direction, so that processing components 52 is left the upper surface 201 of ultra-large type teflin ring 2, by adjusting part 30, drive cylinder 40 and move so that inner ring surface 202 or outer ring surface that processing components 52 is aimed at ultra-large type teflin ring 2 are handled along X-axis and Z-direction then.Similarly, plummer 10 rotates at horizontal plane under the driving of first motor 20 simultaneously, the inner ring surface 202 of 52 pairs of ultra-large type teflin rings 2 of processing components or each position of outer ring surface are handled, if and the inner ring surface 202 of ultra-large type teflin ring 2 or outer ring surface need cut, scabble processing, then can adopt hobboing cutter, if need polish, then can adopt emery wheel or polishing wheel, can also adopt molding cutter that inner ring surface 202 or the outer ring surface of ultra-large type teflin ring 2 are carried out the groove processing certainly as required.
In above-mentioned processing procedure, the compressing member 83 of last hold-down mechanism can be pushed down the upper surface 201 of ultra-large type teflin ring 2 tightly under the elastic force effect of its elastic construction 82.The compressing member 83 of interior hold-down mechanism is under the elastic force effect of its elastic construction 82, can prop up the inner ring surface 202 of ultra-large type teflin ring 2 tightly, in addition, can also regulate the position of compressing member 83 on screw rod 90 according to the internal diameter size of ultra-large type teflin ring 2, to regulate compressing member 83 apart from the spacing of the ring heart of ultra-large type teflin ring 2.
The utility model has the advantages that: by at plummer adjusting part being set, it is mobile in X-axis, Y-axis and Z-direction that adjusting part can be regulated the processing mechanism that is connected with adjusting part, plummer also can rotate simultaneously, and the fit adjustment assembly is to handle the upper surface, inner ring surface and the outer ring surface that are positioned over the ultra-large type teflin ring on the plummer.And, can change suitable processing components as required, for example cutter, emery wheel or polishing disk, to reach the processing of upper surface to the ultra-large type teflin ring, lower surface, inner ring surface, outer ring surface, and groove, polishing, equating and cleaning are carried out in the surface of ultra-large type teflin ring, realized the processing procedure that product is carried out after welding is finished.
More than show and described basic principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present utility model; the utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims (10)

1. the surface processing device of a ultra-large type teflin ring is characterized in that, comprising:
Rotating plummer, ultra-large type teflin ring are positioned on the upper surface of described plummer;
First motor is connected in described plummer;
Adjusting part is arranged on the described plummer;
Cylinder is connected in described adjusting part and is positioned at described plummer top;
Processing mechanism comprises:
First support bar is connected in described cylinder and is positioned at described plummer top; And
Processing components is movably installed in the lower end of described first support bar; And
Second motor is connected in described cylinder;
Wherein, in three-dimensional coordinate, described adjusting part is removable on X-axis, Y-axis and Z-direction, and described cylinder is removable on Y direction.
2. the surface processing device of ultra-large type teflin ring as claimed in claim 1 is characterized in that, more comprises connecting rod, is connected between described cylinder and the described adjusting part.
3. the surface processing device of ultra-large type teflin ring as claimed in claim 1 is characterized in that, described processing components is any one in cutter, emery wheel, the polishing wheel.
4. the surface processing device of ultra-large type teflin ring as claimed in claim 3 is characterized in that, described cutter is any one in milling cutter, hobboing cutter, the molding cutter.
5. as the surface processing device of each described ultra-large type teflin ring of claim 1 to 4, it is characterized in that, more comprise hold-down mechanism, be arranged on the described plummer and push down the surface of described ultra-large type teflin ring.
6. the surface processing device of ultra-large type teflin ring as claimed in claim 5 is characterized in that, each described hold-down mechanism comprises:
Second support bar is fixed on the described plummer;
Elastic construction is arranged on described second support bar; And
Compressing member props up the surface of described ultra-large type teflin ring, and described elastic construction is connected in described compressing member.
7. the surface processing device of ultra-large type teflin ring as claimed in claim 6 is characterized in that, described elastic construction is spring.
8. the surface processing device of ultra-large type teflin ring as claimed in claim 6 is characterized in that, each described compressing member is cylindrical or spherical.
9. the surface processing device of ultra-large type teflin ring as claimed in claim 6, it is characterized in that, described hold-down mechanism comprises hold-down mechanism and several interior hold-down mechanisms on several, several described upward hold-down mechanisms are pushed down the upper surface of described ultra-large type teflin ring, and hold-down mechanisms were pushed down the inner ring surface of described ultra-large type teflin ring in several were described.
10. the surface processing device of ultra-large type teflin ring as claimed in claim 9 is characterized in that, more comprises: screw rod, be arranged on described second support bar of described interior hold-down mechanism, and described elastic construction is arranged on the described screw rod.
CN 201320045427 2013-01-28 2013-01-28 Surface treatment device for ultra-large PTFE seal ring Expired - Lifetime CN203110225U (en)

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Application Number Priority Date Filing Date Title
CN 201320045427 CN203110225U (en) 2013-01-28 2013-01-28 Surface treatment device for ultra-large PTFE seal ring

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Application Number Priority Date Filing Date Title
CN 201320045427 CN203110225U (en) 2013-01-28 2013-01-28 Surface treatment device for ultra-large PTFE seal ring

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CN203110225U true CN203110225U (en) 2013-08-07

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104476600A (en) * 2014-10-31 2015-04-01 柳州市中配橡塑配件制造有限公司 Groove repairing cutter of car special-shaped sealing ring
CN107775695A (en) * 2017-10-16 2018-03-09 扬中市盛新氟塑制品有限公司 A kind of polyfluortetraethylene plate cutter device easy to use
CN112549135A (en) * 2020-12-02 2021-03-26 张彩萍 Automatic rubber ring pressing forming machine
CN112837833A (en) * 2021-01-03 2021-05-25 浙江万纳核电检修有限公司 Sealing tool and sealing process for pressure vessel of nuclear power plant

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104476600A (en) * 2014-10-31 2015-04-01 柳州市中配橡塑配件制造有限公司 Groove repairing cutter of car special-shaped sealing ring
CN104476600B (en) * 2014-10-31 2016-06-29 柳州市中配橡塑配件制造有限公司 Automobile special-shaped seal ring repair groove cutter
CN107775695A (en) * 2017-10-16 2018-03-09 扬中市盛新氟塑制品有限公司 A kind of polyfluortetraethylene plate cutter device easy to use
CN112549135A (en) * 2020-12-02 2021-03-26 张彩萍 Automatic rubber ring pressing forming machine
CN112837833A (en) * 2021-01-03 2021-05-25 浙江万纳核电检修有限公司 Sealing tool and sealing process for pressure vessel of nuclear power plant
CN112837833B (en) * 2021-01-03 2023-01-03 浙江万纳核电检修有限公司 Sealing tool and sealing process for pressure vessel of nuclear power plant

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Granted publication date: 20130807

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