CN103909544B - A kind of PTFE seal process equipment - Google Patents
A kind of PTFE seal process equipment Download PDFInfo
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- CN103909544B CN103909544B CN201410101898.1A CN201410101898A CN103909544B CN 103909544 B CN103909544 B CN 103909544B CN 201410101898 A CN201410101898 A CN 201410101898A CN 103909544 B CN103909544 B CN 103909544B
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Abstract
The invention provides a kind of PTFE seal process equipment, belong to technical field of lathe equipment; It solve seal in existing PTFE seal process equipment to be difficult to collect, arrange more troublesome technical problem; A kind of PTFE seal process equipment, comprise stand and be arranged at the material platform of stand side, described stand is axially provided with fixed pedestal, fixed pedestal is provided with Pneumatic clamping jaw, described Pneumatic clamping jaw is installed with PTFE prefabricated component, material platform is provided with the topping machanism for processing PTFE seal, described material platform is provided with the gathering-device for collecting PTFE seal, one end of described gathering-device is stretched in long tubular prefabricated component; Beneficial effect of the present invention is: install on material platform and collect line or collect bar, make seal collect and arrange more convenient, save process time, reduce production cost, improve production efficiency.
Description
Technical field
The invention belongs to technical field of lathe equipment, relate to a kind of process equipment, especially a kind of process equipment of PTFE seal.
Background technology
PTFE Chinese polytetrafluoroethylene (PTFE) by name is a kind of Prof. Du Yucang macromolecular material employing fluorine and replace all hydrogen atoms in polyethylene.This material has the feature of antiacid alkali resistant, anti-various organic solvent, is dissolved in all solvents hardly.Simultaneously, polytetrafluoroethylene (PTFE) has resistant to elevated temperatures feature, its coefficient of friction is extremely low, so after can lubrication being made, also the desirable coating of easy clean pot and water pipe internal layer is become, PTFE is more referred to as " King ", along with the development of PTFE, it is used by a lot of field, it solve many problems in the fields such as chemical industry, oil, pharmacy, and it has the feature of resistance to chemical attack compared with general plastics, therefore PTFE is made into seal, packing ring, pad, seal washer encapsulant and packing material.
Although the seal that PTFE material makes uses widely, but its processing and produce more common, simply, produce and process the equipment of PTFE seal in existing factory, comprise riser, mobile platform, riser is provided with pedestal, pedestal is provided with triangle pawl dish, triangle pawl dish is used for the long tubular prefabricated component that fixing PTFE material is made, a mobile platform is provided with in riser side, mobile platform is provided with for seal element machining cutter and drive the motor of cutter work, guide rail is provided with bottom mobile platform, along with cutter is processed the long tubular prefabricated component be fixed on triangle pawl dish, along with the length of long tubular prefabricated component constantly shortens, mobile platform moves to triangle pawl dish direction on guide rail, make cutter continual to long tubular prefabricated component, after a long tubular prefabricated component machines, mobile platform gets back to initial position, next prefabricated component can be fixed on triangle pawl dish by staff, cutter is processed the long tubular prefabricated component be fixed on triangle pawl dish again, the equipment of this processing PTFE seal is process equipment the most general at present, it can meet basic process requirements, productivity ratio is also higher, but in process, there is such problem, the PTFE seal processed due to long tubular prefabricated component is generally annular slice or bucket shape sheet, and small volume, PTFE seal by cutter from the magazine that directly can fall into below after long tubular prefabricated component cuts, so be unfavorable for that shaping PTFE seal is collected and stored and follow-up packaging, and staff also needs again to collect PTFE seal scattered in magazine, arrange, so greatly waste time and labour, enhance labour intensity, too increase production cost to a certain extent, also each program of processing is caused to be connected not tight, elongate whole production process, therefore production efficiency also can not get improving.
Summary of the invention
The object of the invention is the problems referred to above existed for prior art, propose one and can conveniently collect and arrange PTFE seal, shorten production process, the PTFE seal process equipment of enhancing productivity.
Object of the present invention realizes by following technical proposal: a kind of PTFE seal process equipment, comprise stand and be arranged at the material platform of stand side, described stand is axially provided with fixed pedestal, fixed pedestal is provided with Pneumatic clamping jaw, described Pneumatic clamping jaw is installed with PTFE prefabricated component, material platform is provided with the topping machanism for processing PTFE seal, described material platform is provided with the gathering-device for collecting PTFE seal, one end of described gathering-device is stretched in long tubular prefabricated component.
In above-mentioned a kind of PTFE seal process equipment, described gathering-device is the some collection lines be successively set on topping machanism, described collection line is arc, long tubular prefabricated component is stretched in the front end of described collection line, collect the line other end to be flexibly connected with topping machanism, collect arbitrarily line front end higher than rear end.
In above-mentioned a kind of PTFE seal process equipment, described gathering-device is some collection bars, and the upper-end bent of described collection bar also stretches in PTFE prefabricated component, collects bar lower end and expects that platform is flexibly connected.
In above-mentioned a kind of PTFE seal process equipment, described collection bar has two, collects bar lower end radial direction and is provided with annular bead, described material platform is horizontally arranged with some installing holes, collects bar lower end and to insert in installing hole and to be fixed on material platform.
In above-mentioned a kind of PTFE seal process equipment, described collection bar is provided with a collection rope, the described front end sleeve collecting rope is located at and is collected on bar front end, and collection rope naturally droops and rear end is bent upwards.
In above-mentioned a kind of PTFE seal process equipment, described topping machanism is the sharpener for cutting PTFE prefabricated component, the blade that sharpener comprises tool rest and is fixedly connected with tool rest, described material platform is provided with processing pedestal, and described sharpener is connected with processing base runner.
In above-mentioned a kind of PTFE seal process equipment, described tool rest rear end end face is provided with fixing hole, tool rest front end surface is provided with arc notch, it is the fan-shaped of the center of circle that described fixing hole and arc notch form with fixing hole, the first screw rod is provided with in fixing hole, be provided with the second screw rod in arc notch, described tool rest rotates for the center of circle is circumferential with the first screw rod in arc notch arc length.
In above-mentioned a kind of PTFE seal process equipment, described material platform comprises mobile foundation and the mobile platform be arranged on mobile foundation, axially be provided with slide rail bottom described mobile foundation and mobile foundation can move axially on slide rail, described mobile platform be flexibly connected with mobile foundation and mobile platform can on mobile foundation transverse shifting.
Compared with prior art, the present invention has following beneficial effect:
1, collection line is installed on material platform or collects bar, make the PTFE seal through processing directly can be collected line or collect bar to collect, the PTFE seal gathered only need directly take off, arrange, pack by staff, without the need to etc. the PTFE seal that processes fall into after in traditional hopper and again it collected, arrange and pack, shorten whole process, whole production process is made to be connected tightr, alleviate labour intensity, greatly reduce production cost, production efficiency is also improved.
2, some collection lines be flexibly connected with topping machanism and some collection bars with material platform be flexibly connected, when making processing PTFE seal, can be used alternatingly between some collection lines or some collection bars, staff is arranged take off and arrange the process of PTFE seal not affect whole processing and collection process, effectively raise and produce joint and gather and production efficiency.
3, whole process equipment is removable, adjustable, uses comparatively flexible, can the PTFE seal of production different model and specification, and its scope of application is comparatively wide, can meet the different needs.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of a kind of PTFE seal of the present invention processing unit (plant).
Fig. 2 is the processing part schematic perspective view of a kind of PTFE seal of the present invention processing unit (plant).
Fig. 3 is the scheme of installation collecting bar in a kind of PTFE seal of the present invention processing unit (plant).
Fig. 4 collects bar and collects the side schematic view of restricting in a kind of PTFE seal of the present invention processing unit (plant).
Fig. 5 is the structure chart collecting rope in a kind of PTFE seal of the present invention processing unit (plant).
Fig. 6 is the perspective view of PTFE prefabricated component in a kind of PTFE seal of the present invention processing unit (plant).
Fig. 7 is the perspective view of PTFE seal in a kind of PTFE seal of the present invention processing unit (plant).
In figure, 10, stand; 20, platform is expected; 21, pedestal is processed; 22, mobile platform; 23, mobile foundation; 30, fixed pedestal; 31, Pneumatic clamping jaw; 40, line is collected; 50, tool rest; 51, blade; 52, arc notch; 53, the first adjusting rod; 54, the second adjusting rod; 60, collect bar, 61, annular bead; 62, breach; 70, rope is collected; 71, lasso; 72, hook portion.
Detailed description of the invention
Be below specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiments.
As depicted in figs. 1 and 2, a kind of PTFE seal process equipment, comprise stand 10 and material platform 20, material platform 20 is placed in the front of stand 10, this stand 10 is axially provided with fixed pedestal 30, fixed pedestal 30 is provided with Pneumatic clamping jaw 31, on this Pneumatic clamping jaw 31, axial restraint is provided with PTFE prefabricated component, this PTFE prefabricated component is long tubular, and its inside is hollow, material platform 20 is provided with the topping machanism for processing PTFE seal.
Further, this topping machanism is the sharpener for cutting PTFE prefabricated component, the blade 51 that sharpener comprises tool rest 50 and is fixedly connected with tool rest 50, material platform 20 is installed with processing pedestal 21, and tool rest 50 is flexibly connected with processing pedestal 21.
Further, material platform 20 is provided with the gathering-device for collecting PTFE seal, as preferably, this gathering-device is be successively set on the some collection lines 40 on processing pedestal 21, and this collection line 40 take metal wire as material, certainly also can be the good material of other plasticity, described collection line 40 is arc, long tubular prefabricated component is stretched in the front end of described collection line 40, collects line 40 other end and is flexibly connected with processing pedestal 21, collect arbitrarily line 40 front end higher than rear end.
Traditional process equipment is set up some collection lines 40 for collecting PTFE seal, collect line 40 and stretch into PTFE prefabricated component inside, blade 51 pairs of PTFE prefabricated components cut, PTFE seal after cutting is annular and directly slips into collect on line 40, and collect the rear end of line 40 lower than front end, the PTFE seal processed is slided into successively and collects on line 40, and the PTFE seal collected on line 40 can directly be packed, fall in traditional magazine without the need to making the PTFE seal processed, again the PTFE seal in magazine is collected and arranged, both packaging space was saved, also whole process is substantially reduced, whole production process is made to be connected tightr, and alleviate labour intensity, reduce production cost, production efficiency is also improved.
As shown in Figure 3, this gathering-device also can be some collection bars 60, and the upper-end bent of 60, this collection bar also stretches in PTFE prefabricated component, collects bar 60 lower end and is flexibly connected with material platform 20, expects that platform 20 is positioned at the front lower place of Pneumatic clamping jaw 31 and relative with PTFE prefabricated component.
Further, this collection bar 60 has five, collect bar 60 lower end radial direction and be provided with annular bead 61, described material platform 20 is horizontally arranged with five installing holes, collect bar 60 upper-end bent and become horizontal, collection bar 60 upper end upper surface laterally offers breach 62, collects bar 60 lower end and to insert in installing hole and to be fixed on material platform 20 and annular bead 61 rests material platform 20 on the surface, the external diameter of this annular bead 61 is greater than the internal diameter of PTFE seal and is greater than the internal diameter of installing hole.
The upper end of collecting bar 60 is stretched in PTFE prefabricated component, when blade 51 pairs of PTFE prefabricated components cut, under the self gravitation effect of PTFE seal, PTFE seal after cutting is just directly fallen and is collected on bar 60 and limited by annular bead 61, and collect bar 60 and expect that platform 20 is flexibly connected, material platform 20 is provided with again multiple collection bar 60, therefore use more flexible and unrestricted, after the PTFE seal on collection bar 60 is filled, collection bar 60 can be pulled down, directly being contained in by PTFE seal has in the packing box of same shape, both packaging space was saved, also whole process is shortened, alleviate labour intensity, reduce production cost, production efficiency is also improved.
Further, in order to strengthen result of use, or according to the Different Package pattern of PTFE seal, as shown in Figure 4 and Figure 5, collection bar 60 also can set up one and collect rope 70, the upper end end face collecting bar 60 laterally offers a mounting groove, collection rope 70 one end is provided with a lasso 71 and lasso 71 is enclosed within the breach 62 of collection bar 60, the other end is bent upwards formation hook portion 72, certainly, the other end also can be arranged to the spherical that an external diameter is a bit larger tham PTFE inner seal diameter, object is to be fixed on collection rope 70 by being enclosed within the PTFE seal collected on rope 70, prevent it from dropping, this lasso 71 is sheathed in the mounting groove of collection bar 60 front end, collect rope 70 to naturally droop.
This collection rope 70 is connected with the movable upper end collecting bar 60, when PTFE seal falls on collection bar 60 in deadweight situation, also drop into simultaneously collect on rope 70, be collected rope 70 to collect, when PTFE seal collection on collection bar 60 is full, only collection rope 70 need be taken off from collection bar 60 upper end, without the need to collection bar 60 is pulled down from material platform 20, and the one end of collecting rope 70 is lasso 71, the other end is hook portion 72 or spherical, after taking off collection rope 70, collection rope 70 is bent and hook portion 72 or spherical are passed lasso 71, whole collection rope 70 like this forms an annular and is limited in by PTFE seal to be collected on rope 70, make its difficult drop-off, and also directly can form a package body like this, without the need to packing in addition again, more time saving and energy saving, also save packing cost.
As shown in Figure 1-Figure 3, blade 51 is arranged on tool rest 50 front end, tool rest 50 front end surface offers arc notch 52, tool rest 50 rear end end face offers fixing hole, it is the fan-shaped of the center of circle that this fixing hole and arc notch 52 form one with fixing hole, be provided with the first adjusting rod 53 in this fixing hole, in this arc notch 52, be provided with the second adjusting rod 54, described tool rest 50 in the arc length of arc notch 52 with the first adjusting rod 53 be the center of circle circumference rotate.
Owing to having offered arc notch 52 in the front end of tool rest 50, and the second adjusting rod 54 has been installed in arc notch 52, make tool rest 50 can with the first adjusting rod 53 for the center of circle rotate, so that adjustable blade 51, make blade 51 form different angles from PTFE prefabricated component, the PTFE seal so cut out has different shapes, meets the different demands of market to PTFE seal shape, make the scope of application of this equipment wider, market is more wide.
Further, this material platform 20 comprises mobile foundation 23 and mobile platform 22, mobile platform 22 is arranged on mobile foundation 23, axially be provided with slide rail bottom described mobile foundation 23 and mobile foundation 23 can move axially on slide rail, described mobile platform 22 be flexibly connected with mobile foundation 23 and mobile platform 22 can on mobile foundation 23 transverse shifting.
Because the diameter being arranged on the PTFE prefabricated component on Pneumatic clamping jaw 31 is different, distance between blade 51 with PTFE prefabricated component is not identical yet, and the distance between blade 51 and PTFE prefabricated component can regulate by mobile platform 22 transverse shifting on mobile foundation 23, with the PTFE prefabricated component making cutter can process different-diameter, mobile platform 22 is transverse shifting on mobile foundation 23, any one can be made to collect bar 60 relative with the PTFE prefabricated component be arranged on Pneumatic clamping jaw 31.
Show that operation principle of the present invention is as follows by above-described embodiment:
In an initial condition, complete PTFE prefabricated component, away from Pneumatic clamping jaw 31, is arranged on Pneumatic clamping jaw 31 this equipment by mobile foundation 23, and be flexibly connected with processing pedestal 21 by collection line 40, the front end of collecting line 40 extend in the hollow part of PTFE prefabricated component.
Opening device power supply, mobile foundation 23 moves to Pneumatic clamping jaw 31 direction, pedestal 23 to be moved stops when moving axially to the position that blade 51 can cut PTFE prefabricated component on slide rail, mobile platform 22 transverse shifting regulate the distance between cutter and PTFE prefabricated component on mobile foundation 23, after adjustment, cutter cuts PTFE prefabricated component and forms PTFE seal, PTFE seal slides in deadweight situation to be collected on line 40, when PTFE seal on due-in line concentration 40 is filled, take off and collect line 40 and the two ends of collecting line 40 are flexibly connected, then the collection line 40 replaced is connected in the relevant position of processing pedestal 21, if collect line 40 to be many, then first collection line 40 front end nearest from Pneumatic clamping jaw 31 is stretched in PTFE prefabricated component, remaining is as siding, when PTFE seal on the collection line 40 nearest from Pneumatic clamping jaw 31 is collected full, remaining collection is stretched in PTFE prefabricated component from the near to the remote successively according to the distance with Pneumatic clamping jaw 31, and the two ends all collecting line 40 when full PTFE seal collected by each collection line 40 are flexibly connected.
When after a complete PTFE prefabricated component completion of processing, mobile foundation 23 moves to the direction away from Pneumatic clamping jaw 31, is taken off by the residue clout be sandwiched on Pneumatic clamping jaw 31, changes complete PTFE prefabricated component, after replacing, again repeat aforesaid operations.
When gathering-device is for collecting bar 60, principle is the same when collecting line 40 with gathering-device, when collecting the PTFE seal on bar 60 and collecting full, pull down and collect bar 60, can directly the PTFE seal collected on bar 60 be loaded in packing box or packaging bag, also can install on collection bar 60 and collect rope 70, when collecting the PTFE seal on rope 70 and collecting full, collection rope 70 is taken off, to be then inserted on the hook portion 72 of its rear end or spherical and the PTFE seal of collection is limited in collect collecting the lasso 71 of rope 70 on rope 70.
In process, according to the shape and size of required PTFE seal, blade 51 carries out angular adjustment by the arc notch 52 on tool rest 50, with the PTFE seal making blade 51 can cut out required form.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Claims (6)
1. a PTFE seal process equipment, comprise stand and be arranged at the material platform of stand side, described stand is axially provided with fixed pedestal, fixed pedestal is provided with Pneumatic clamping jaw, it is characterized in that: described Pneumatic clamping jaw is installed with PTFE prefabricated component, material platform is provided with the topping machanism for processing PTFE seal, described material platform is provided with the gathering-device for collecting PTFE seal, described gathering-device is some collection bars, the upper-end bent of described collection bar also stretches in PTFE prefabricated component, collects bar lower end and expects that platform is flexibly connected.
2. a kind of PTFE seal process equipment according to claim 1, it is characterized in that: described collection bar has two, collect bar lower end radial direction and be provided with annular bead, described material platform is horizontally arranged with some installing holes, collect bar lower end and to insert in installing hole and to be fixed on material platform.
3. a kind of PTFE seal process equipment according to claim 2, is characterized in that: described collection bar is provided with a collection rope, and the described front end sleeve collecting rope is located at and is collected on bar front end, and collection rope naturally droops and rear end is bent upwards.
4. a kind of PTFE seal process equipment according to claim 3, it is characterized in that: described topping machanism is the sharpener for cutting PTFE prefabricated component, the blade that sharpener comprises tool rest and is fixedly connected with tool rest, described material platform is provided with processing pedestal, and described sharpener is connected with processing base runner.
5. a kind of PTFE seal process equipment according to claim 4, it is characterized in that: described tool rest rear end end face is provided with fixing hole, tool rest front end surface is provided with arc notch, it is the fan-shaped of the center of circle that described fixing hole and arc notch form with fixing hole, the first screw rod is provided with in fixing hole, be provided with the second screw rod in arc notch, described tool rest rotates for the center of circle is circumferential with the first screw rod in arc notch arc length.
6. a kind of PTFE seal process equipment according to claim 5, it is characterized in that: described material platform comprises mobile foundation and the mobile platform be arranged on mobile foundation, axially be provided with slide rail bottom described mobile foundation and mobile foundation can move axially on slide rail, described mobile platform be flexibly connected with mobile foundation and mobile platform can on mobile foundation transverse shifting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410101898.1A CN103909544B (en) | 2014-03-19 | 2014-03-19 | A kind of PTFE seal process equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410101898.1A CN103909544B (en) | 2014-03-19 | 2014-03-19 | A kind of PTFE seal process equipment |
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| Publication Number | Publication Date |
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| CN103909544A CN103909544A (en) | 2014-07-09 |
| CN103909544B true CN103909544B (en) | 2016-03-09 |
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| CN201410101898.1A Active CN103909544B (en) | 2014-03-19 | 2014-03-19 | A kind of PTFE seal process equipment |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1129031B (en) * | 1959-04-14 | 1962-05-03 | Teves Kg Alfred | Device for feeding and tensioning slotted piston rings on a machine for machining |
| US4450614A (en) * | 1982-02-19 | 1984-05-29 | Microdot Inc. | Method of making a polytetrafluoroethylene hydrodynamic seal |
| US4542573A (en) * | 1984-09-28 | 1985-09-24 | The Fluorocarbon Company | Method of producing a hydrodynamic seal |
| US4708624A (en) * | 1984-06-22 | 1987-11-24 | Ligon James T | Washer cutting apparatus |
| CN1071610A (en) * | 1991-10-07 | 1993-05-05 | 李文元 | The manufacture method of packing ring |
| US6176963B1 (en) * | 1997-11-13 | 2001-01-23 | Dani Homrich | Clamp system |
| US6318221B1 (en) * | 2000-04-04 | 2001-11-20 | Hydra-Seal, Inc. | Apparatus and method for forming sealing rings |
| CN102294701A (en) * | 2011-08-18 | 2011-12-28 | 宁国市精益橡塑零部件有限公司 | Automatic regular rubber ring cutting machine |
| CN103387136A (en) * | 2013-08-19 | 2013-11-13 | 太仓斯普宁精密机械有限公司 | Automatic arraying machine |
-
2014
- 2014-03-19 CN CN201410101898.1A patent/CN103909544B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1129031B (en) * | 1959-04-14 | 1962-05-03 | Teves Kg Alfred | Device for feeding and tensioning slotted piston rings on a machine for machining |
| US4450614A (en) * | 1982-02-19 | 1984-05-29 | Microdot Inc. | Method of making a polytetrafluoroethylene hydrodynamic seal |
| US4708624A (en) * | 1984-06-22 | 1987-11-24 | Ligon James T | Washer cutting apparatus |
| US4542573A (en) * | 1984-09-28 | 1985-09-24 | The Fluorocarbon Company | Method of producing a hydrodynamic seal |
| CN1071610A (en) * | 1991-10-07 | 1993-05-05 | 李文元 | The manufacture method of packing ring |
| US6176963B1 (en) * | 1997-11-13 | 2001-01-23 | Dani Homrich | Clamp system |
| US6318221B1 (en) * | 2000-04-04 | 2001-11-20 | Hydra-Seal, Inc. | Apparatus and method for forming sealing rings |
| CN102294701A (en) * | 2011-08-18 | 2011-12-28 | 宁国市精益橡塑零部件有限公司 | Automatic regular rubber ring cutting machine |
| CN103387136A (en) * | 2013-08-19 | 2013-11-13 | 太仓斯普宁精密机械有限公司 | Automatic arraying machine |
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| CN103909544A (en) | 2014-07-09 |
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