CN203110226U - Surface treatment device for ultra-large PTFE seal ring - Google Patents
Surface treatment device for ultra-large PTFE seal ring Download PDFInfo
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- CN203110226U CN203110226U CN 201320047371 CN201320047371U CN203110226U CN 203110226 U CN203110226 U CN 203110226U CN 201320047371 CN201320047371 CN 201320047371 CN 201320047371 U CN201320047371 U CN 201320047371U CN 203110226 U CN203110226 U CN 203110226U
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- ultra
- large type
- teflin ring
- type teflin
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Abstract
The utility model provides a surface treatment device for an ultra-large PTFE (polytetrafluoroethene) seal ring, which comprises a working table, a bearing platform, an adjusting component, an air cylinder and a processing mechanism, wherein the bearing platform is positioned on the working table, and used for bearing the ultra-large PTFE seal ring, and the edge of the ultra-large PTFE seal ring protrudes out of the bearing platform; the adjusting component is arranged on the working table; the air cylinder is connected with the adjusting component and positioned above the ultra-large PTFE seal ring; and the processing mechanism comprises a first support bar connected with the air cylinder and positioned above the ultra-large PTFE seal ring, a processing component movably mounted at the lower end of the first support bar, a first motor connected with the air cylinder, a transmission component arranged on the working table, and a limiting component arranged on the working table and propped against the surface of the ultra-large PTFE seal ring. 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. According to the utility model, a smooth and clean ultra-large PTFE seal ring can be obtained.
Description
Technical field
The utility model relates to the polytetrafluoroethylene (PTFE) field, refers to a kind of surface processing device of ultra-large type teflin ring especially.
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 2000mm), 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:
Workbench;
Plummer is positioned on the described workbench, described plummer carrying ultra-large type teflin ring, and the edge of described ultra-large type teflin ring protrudes from described plummer;
Adjusting part is arranged on the described workbench;
Cylinder is connected in described adjusting part and is positioned at described ultra-large type teflin ring top;
Processing mechanism comprises:
First support bar is connected in described cylinder and is positioned at described ultra-large type teflin ring top; And
Processing components is movably installed in the lower end of described first support bar;
First motor is connected in described cylinder; And
Transmission component is arranged on the described workbench and is positioned at the edge below of described ultra-large type teflin ring; And
Limit assembly is arranged on the described workbench, props up the surface of described ultra-large type teflin ring,
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, described limit assembly comprises:
Several external compression mechanisms are arranged on the described workbench and prop up the outer ring surface of described ultra-large type teflin ring;
Hold-down mechanisms in several are arranged on the described plummer and prop up the inner ring surface of described ultra-large type teflin ring;
Hold-down mechanism on several is arranged on the described workbench and pushes down the upper surface of described ultra-large type teflin ring.
Preferably, described external compression mechanism, described in hold-down mechanism and the described hold-down mechanism of going up all comprise:
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, more comprise: 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.
Preferably, described transmission component comprises:
Driving wheel;
Two driven pulleys are arranged at the both sides of described driving wheel respectively and set up the edge that the ultra-large type teflin ring is stated in the residence, and two described driven pulleys are positioned at the top of described driving wheel;
Transmission chain is set around on described driving wheel and the two described driven pulleys;
Support roller is between two described driven pulleys and set up the edge that the ultra-large type teflin ring is stated in the residence;
Regulating wheel, between described support roller and described driving wheel and press and to be located on the described transmission chain, two described driven pulleys lay respectively at the both sides of described regulating wheel; And
Second motor is connected in described transmission component.
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, utilize transmission component that the edge of ultra-large type teflin ring is rotated simultaneously, 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 structural representation of the amplification of the transmission component among Fig. 1.
Fig. 3 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: workbench 100, plummer 110, adjusting part 120, cylinder 130, processing mechanism, first motor 150, transmission component 160 and limit assembly.Wherein, plummer 110 is positioned on the workbench 100, is used for carrying ultra-large type teflin ring 2, and the edge of ultra-large type teflin ring 2 protrudes from plummer 110, and namely the edge of ultra-large type teflin ring 2 is suspended on plummer 110.Adjusting part 120 is arranged on the workbench 100, and in three-dimensional coordinate, adjusting part 120 is transportable in X-axis, Y-axis and Z-direction, so it can be used for regulating the position of ultra-large type teflin ring 2 on X-axis, Y-axis and Z-direction.Cylinder 130 is positioned at the top at the edge of ultra-large type teflin ring 2, and be connected in adjusting part 120, cylinder 130 can be mobile in Y direction, thus cylinder 130 also can regulate ultra-large type teflin ring 2 on Y direction away from edge near ultra-large type teflin ring 2.
Processing mechanism then comprises first support bar 141 and processing components 142.Wherein, first support bar 141 is connected with cylinder 130, and is positioned at the top, edge of ultra-large type teflin ring 2.Processing components 142 is movably installed in the lower end of first support bar 141, is used for handling ultra-large type teflin ring 2.150 in first motor is connected in cylinder 130, to drive cylinder 130 starts.Transmission component 160 also is arranged on the workbench 100, and be positioned at the below at the edge of ultra-large type teflin ring 2, transmission component 160 is used for making ultra-large type teflin ring 2 to be rotated, so that handle at each position on the surface of 142 pairs of ultra-large type teflin rings 2 of processing components.Limit assembly is arranged on the workbench 100, props up the surface of ultra-large type teflin ring 2, to be used for limiting the position of ultra-large type teflin ring 2.Limit assembly comprises: several external compression mechanisms 171, several interior hold-down mechanisms 172 and hold-down mechanism 173 on several.Wherein, several external compression mechanisms 171 are arranged on the workbench 100, and prop up the outer ring surface 201 of ultra-large type teflin ring 2.Hold-down mechanisms 172 are arranged on the plummer 110 on the workbench 100 in several, and prop up the inner ring surface 202 of ultra-large type teflin ring 2.173 of hold-down mechanisms are arranged on the workbench 100 on several, and push down the upper surface 203 of ultra-large type teflin ring 2.
Fig. 2 shows the structural representation of the amplification of transmission component among Fig. 1.With reference to Fig. 2, transmission component 160 comprises: driving wheel 161, two driven pulleys 162, transmission chain 163, support roller 164, regulating wheel 165 and second motor (not illustrating).Wherein, two driven pulleys 162 are arranged at the both sides of driving wheel 161 respectively, and set up the edge of ultra-large type teflin ring 2, two driven pulleys 162 are positioned at the top of driving wheel 161, and two driven pulleys 162 rotate under the drive of driving wheel 161, thereby ultra-large type teflin ring 2 is rotated.Transmission chain 163 is set around on driving wheel 161 and two driven pulleys 162, to connect driving wheel 161 and two driven pulleys 162.164 of support rollers and set up the edge of ultra-large type teflin ring 2 between two driven pulleys 162.Regulating wheel 165 is between support roller 164 and driving wheel 161, and press and be located on the transmission chain 163, and two driven pulleys 162 lay respectively at the both sides of regulating wheel 165, regulating wheel 165 is used for making transmission chain 163 tensionings, avoid transmission chain 163 to skid or come off at driving wheel 161 and two driven pulleys 162, reduce noise.Second motor is connected in driving wheel 161, rotates to drive driving wheel 161.
Continuation is with reference to Fig. 2, and the operation principle of transmission component 160 is as follows: the second motor-driven driving wheel 161 rotates, and 161 of driving wheels drive two driven pulleys 162 and rotate, and under the rotation of two driven pulleys 162, ultra-large type teflin ring 2 is rotated.
Fig. 3 shows the vertical view of the cross section of the ultra-large type teflin ring among Fig. 1.With reference to Fig. 3, the number of external compression mechanism 171, interior hold-down mechanism 172 can all be set to 8, and the number of last hold-down mechanism 173 can be set to 4, but not as limit, can set according to the size of ultra-large type teflin ring 2.And in the present embodiment, external compression mechanism 171 and the corresponding setting one by one of interior hold-down mechanism 172.Each external compression mechanism 171, interior hold-down mechanism 172 reach upward, and hold-down mechanism 173 all comprises: second support bar 174, elastic construction 175 and compressing member 176.Second support bar 174 is fixed on the workbench 100, and 175 of elastic constructions are arranged on second support bar 174, and elastic construction 175 can be spring, but not as limit, as long as have spring function.Compressing member 176 is connected in elastic construction 175, and the shape of compressing member 176 can be cylindrical in the present embodiment for cylindrical or spherical.Concrete, second support bar 174 of external compression mechanism 171 is fixed on the workbench 100, and pushes down the outer ring surface 201 of ultra-large type teflin ring 2 under the elastic force effect of its elastic construction 175.174 of second support bars of interior hold-down mechanism 172 are fixed on the plummer 110 on the workbench 100, and prop up the inner ring surface 202 of ultra-large type teflin ring 2 under the elastic force effect of its elastic construction 175.In addition, in the present embodiment, can also be provided with screw rod 180 on second support bar 174 of interior hold-down mechanism 172, to regulate compressing member 176 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.Second support bar 174 of last hold-down mechanism 173 is fixed on the workbench 100, and pushes down the upper surface 203 of ultra-large type teflin ring 2 under the elastic force effect of its elastic construction 175.
In conjunction with reference to Fig. 1, Fig. 2 and Fig. 3, 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 110, and makes its edge unsettled.When if desired the upper surface 203 of ultra-large type teflin ring 2 being handled, 120 of adjusting parts are regulated cylinder 130 so that processing components 142 is aimed at the upper surface 203 of ultra-large type teflin ring 2 and it is handled, simultaneously under the effect of transmission component 160,2 rotations of ultra-large type teflin ring, processing components 142 can be handled each position of the upper surface 203 of ultra-large type teflin ring 2, if the upper surface 203 of ultra-large type teflin ring 2 need cut, scabble processing, 142 of processing components can adopt milling cutter, if need polish, 142 of processing components can adopt emery wheel or polishing wheel, can also as required processing components 142 be replaced by molding cutter certainly and the upper surface 203 of ultra-large type teflin ring 2 is carried out groove handle.After the upper surface 203 of ultra-large type teflin ring 2 is finished dealing with, starting first motor 150 moves along Y direction to drive cylinder 130, make processing components 142 leave the upper surface 203 of ultra-large type teflin ring 2, by adjusting part 120, drive cylinder 130 and move so that outer ring surface 201 or inner ring surface 202 that processing components 142 is aimed at ultra-large type teflin ring 2 are handled along X-axis and Z-direction then.Similarly, transmission component 160 makes 2 rotations of ultra-large type teflin ring simultaneously, make the outer ring surface 201 of 142 pairs of ultra-large type teflin rings 2 of processing components or each position of inner ring surface 202 handle, if and the outer ring surface 201 of ultra-large type teflin ring 2 or inner ring surface 202 need cut, scabble processing, 142 of processing components can adopt hobboing cutter, if need polish, 142 of processing components can adopt emery wheel or polishing wheel, can also as required processing components 142 be replaced by molding cutter certainly and the outer ring surface 201 of ultra-large type teflin ring 2 or inner ring surface 202 are carried out groove handle.
In above-mentioned processing engineering, external compression mechanism 171, interior hold-down mechanism 172 reaches goes up the outer ring surface 201 that hold-down mechanism 173 can be pushed down the ultra-large type teflin ring respectively, inner ring surface 202 and upper surface 203, their compressing member 176 is under the elastic force effect of elastic construction 175, can prop up the outer ring surface 201 of ultra-large type teflin ring tightly, inner ring surface 202 and upper surface 203, in addition, the position of compressing member 176 on screw rod 180 of hold-down mechanism 172 in can also regulating according to the internal diameter size of ultra-large type teflin ring 2 is with the compressing member 176 of hold-down mechanism 172 in the regulating spacing apart from 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, utilize transmission component that the edge of ultra-large type teflin ring is rotated simultaneously, 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:
Workbench;
Plummer is positioned on the described workbench, described plummer carrying ultra-large type teflin ring, and the edge of described ultra-large type teflin ring protrudes from described plummer;
Adjusting part is arranged on the described workbench;
Cylinder is connected in described adjusting part and is positioned at described ultra-large type teflin ring top;
Processing mechanism comprises:
First support bar is connected in described cylinder and is positioned at described ultra-large type teflin ring top; And
Processing components is movably installed in the lower end of described first support bar;
First motor is connected in described cylinder; And
Transmission component is arranged on the described workbench and is positioned at the edge below of described ultra-large type teflin ring; And
Limit assembly is arranged on the described workbench, props up the surface of described ultra-large type teflin ring,
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. the surface processing device of ultra-large type teflin ring as claimed in claim 1 is characterized in that, described limit assembly comprises:
Several external compression mechanisms are arranged on the described workbench and prop up the outer ring surface of described ultra-large type teflin ring;
Hold-down mechanisms in several are arranged on the described plummer and prop up the inner ring surface of described ultra-large type teflin ring;
Hold-down mechanism on several is arranged on the described workbench and pushes down the upper 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, described external compression mechanism, described in hold-down mechanism and the described hold-down mechanism of going up all comprise:
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 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.
10. as the surface processing device of each described ultra-large type teflin ring of claim 1 to 9, it is characterized in that described transmission component comprises:
Driving wheel;
Two driven pulleys are arranged at the both sides of described driving wheel respectively and set up the edge that the ultra-large type teflin ring is stated in the residence, and two described driven pulleys are positioned at the top of described driving wheel;
Transmission chain is set around on described driving wheel and the two described driven pulleys;
Support roller is between two described driven pulleys and set up the edge that the ultra-large type teflin ring is stated in the residence;
Regulating wheel, between described support roller and described driving wheel and press and to be located on the described transmission chain, two described driven pulleys lay respectively at the both sides of described regulating wheel; And
Second motor is connected in described driving wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320047371 CN203110226U (en) | 2013-01-28 | 2013-01-28 | Surface treatment device for ultra-large PTFE seal ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320047371 CN203110226U (en) | 2013-01-28 | 2013-01-28 | Surface treatment device for ultra-large PTFE seal ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203110226U true CN203110226U (en) | 2013-08-07 |
Family
ID=48890604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320047371 Expired - Lifetime CN203110226U (en) | 2013-01-28 | 2013-01-28 | Surface treatment device for ultra-large PTFE seal ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203110226U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476599A (en) * | 2014-10-31 | 2015-04-01 | 柳州市中配橡塑配件制造有限公司 | Groove repairing method of automotive special-shaped sealing ring |
| CN105383077A (en) * | 2015-12-08 | 2016-03-09 | 朗格斯特哈尔滨环保节能产品制造有限公司 | Full-automatic trimming machine and trimming method for polyurethane foam heat-insulating layer of heat-insulating pipe |
-
2013
- 2013-01-28 CN CN 201320047371 patent/CN203110226U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476599A (en) * | 2014-10-31 | 2015-04-01 | 柳州市中配橡塑配件制造有限公司 | Groove repairing method of automotive special-shaped sealing ring |
| CN104476599B (en) * | 2014-10-31 | 2016-04-20 | 柳州市中配橡塑配件制造有限公司 | Automobile special-shaped seal ring repair groove method |
| CN105383077A (en) * | 2015-12-08 | 2016-03-09 | 朗格斯特哈尔滨环保节能产品制造有限公司 | Full-automatic trimming machine and trimming method for polyurethane foam heat-insulating layer of heat-insulating pipe |
| CN105383077B (en) * | 2015-12-08 | 2017-12-05 | 朗格斯特哈尔滨环保节能产品制造有限公司 | Full-automatic trimming machine and trimming method for polyurethane foam heat-insulating layer of heat-insulating pipe |
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Granted publication date: 20130807 |