CN108176953A - A kind of manufacturing process and its specific purpose tool of polytetrafluoro cutting ferrule nut - Google Patents
A kind of manufacturing process and its specific purpose tool of polytetrafluoro cutting ferrule nut Download PDFInfo
- Publication number
- CN108176953A CN108176953A CN201711490649.6A CN201711490649A CN108176953A CN 108176953 A CN108176953 A CN 108176953A CN 201711490649 A CN201711490649 A CN 201711490649A CN 108176953 A CN108176953 A CN 108176953A
- Authority
- CN
- China
- Prior art keywords
- polytetrafluoro
- cutting ferrule
- internal thread
- specific purpose
- purpose tool
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- 238000005520 cutting process Methods 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 13
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 10
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 10
- 239000002994 raw material Substances 0.000 claims abstract description 9
- 238000003801 milling Methods 0.000 claims abstract description 5
- -1 polytetrafluoroethylene Polymers 0.000 claims abstract description 5
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000010453 quartz Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P13/00—Making metal objects by operations essentially involving machining but not covered by a single other subclass
- B23P13/02—Making metal objects by operations essentially involving machining but not covered by a single other subclass in which only the machining operations are important
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G5/00—Thread-cutting tools; Die-heads
- B23G5/02—Thread-cutting tools; Die-heads without means for adjustment
- B23G5/06—Taps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B37/00—Nuts or like thread-engaging members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G2225/00—Materials of threading tools, workpieces or other structural elements
- B23G2225/40—Plastics not otherwise provided for
Abstract
The invention discloses a kind of manufacturing process and its specific purpose tool of polytetrafluoro cutting ferrule nut, it is as follows that manufacturing process includes step：Select polytetrafluoroethylene (PTFE) plank or bar that raw material are processed into the hexagonal prism body of required size using milling machine as raw material；Obtained hexagonal prism body is snapped fitted on lathe, endoporus and internal thread are gone out by lathe process, the processing length of internal thread for required reach 70% 80%；By the hexagonal prism body after lathe process, using specific purpose tool, the internal thread and annular convex platform of required length will be processed, obtains finished product.Its specific purpose tool includes a wire cone, the teeth of wire cone are matched with the internal thread of the polytetrafluoro cutting ferrule nut, the sharp sword of annular is equipped in the front end of wire cone and centre bore is equipped at axle center, which matches with the annular convex platform outer diameter in the polytetrafluoro cutting ferrule nut centre bore.Advantageous effect is：Manufacture at low cost, with short production cycle, simple for process, production efficiency is high, and finished product can be made within 10 minutes.
Description
Technical field
The present invention relates to a kind of production technology, the more particularly to a kind of manufacturing process and its special tool of polytetrafluoro cutting ferrule nut
Tool.
Background technology
The connector cutting ferrule used on quartz heating tank is mounted on the leakage fluid dram of quartz heating tank, for will be in quartz heating tank
Acid solution discharge.At present, which is once cast compression moulding using liquid clear polytetrafluoroethylene (PTFE), equipment investment
Greatly, the cost of raw material is high, and the production cycle is long.
Invention content
The technical problems to be solved by the invention be to provide it is a kind of manufacture it is at low cost, it is with short production cycle, it is simple for process, production
The manufacturing process and its specific purpose tool of efficient polytetrafluoro cutting ferrule nut.
Technical scheme is as follows：
A kind of manufacturing process of polytetrafluoro cutting ferrule nut is as follows comprising step：
1st, select polytetrafluoroethylene (PTFE) plank or bar that raw material are processed into required size using milling machine as raw material
Hexagonal prism body；
2nd, obtained hexagonal prism body is snapped fitted on lathe, endoporus and internal thread is gone out by lathe process, internal thread
Processing length is the 70%-80% of required reach；
3rd, will the internal thread and annular of required length using specific purpose tool, be processed by the hexagonal prism body after lathe process
Boss obtains finished product.
By the internal thread length that lathe process goes out it is required reach in the step 2 as further preferred
75%.
The specific purpose tool that a kind of manufacturing process of polytetrafluoro cutting ferrule nut uses, including a wire cone, the tooth of wire cone
Tooth is matched with the internal thread of the polytetrafluoro cutting ferrule nut, and the sharp sword of annular is equipped in the front end of wire cone and is equipped at axle center
Centre bore, the centre bore are matched with the annular convex platform outer diameter in the polytetrafluoro cutting ferrule nut centre bore.
As further preferred, the centre bore is blind hole, to improve structural strength.
As further preferred, tetragonal body section is equipped in wire cone upper end, is processed to be arranged spanner.
The beneficial effects of the invention are as follows：Mechanical processing is simply combined with covering screw thread processed by hand, using existing lathe with
Milling machine can be processed, and manufacture is at low cost, with short production cycle, simple for process, and production efficiency is high, can be made within 10 minutes
Product.
Description of the drawings
Fig. 1 is the structure diagram of polytetrafluoro cutting ferrule nut made of the present invention.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the structure diagram of specific purpose tool of the present invention.
In figure：Annular convex platform 1, internal thread 2, wire cone 3, centre bore 301, teeth 302, annular point sword 303.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained all other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
As Figure 1-Figure 2, the manufacturing process of a kind of polytetrafluoro cutting ferrule nut of the present invention is as follows comprising step：
1st, select polytetrafluoroethylene (PTFE) plank or bar that raw material are processed into required size using milling machine as raw material
Hexagonal prism body.
2nd, obtained hexagonal prism body is snapped fitted on lathe, required endoporus and internal thread 2 is gone out by lathe process, in
The processing length of screw thread 2 is the 70%-80% of required reach；The preferably required screw thread of the processing length of the internal thread 2
The 75% of length.
3rd, it will be fixed on fixture by the hexagonal prism body after lathe process, go out required length using specific purpose tool manual processing
The internal thread 2 of degree and annular convex platform 1, obtain finished product.
As shown in figure 3, the specific purpose tool that a kind of manufacturing process of polytetrafluoro cutting ferrule nut of the present invention uses, including
One wire cone 3, the uniformly distributed straight sword teeth 302 of wire cone 3 are matched with the internal thread 2 of the polytetrafluoro cutting ferrule nut, in silk
The front end of cone 3 is machined with annular sharp sword 303 and centre bore 301 is equipped at axle center, the centre bore 301 for blind hole and with it is described
1 outer diameter of annular convex platform in polytetrafluoro cutting ferrule nut centre bore matches.
Preferably, being equipped with tetragonal body section in 3 upper end of wire cone, it is processed to be arranged spanner.
Although the embodiments of the present invention have been disclosed as above, but its be not restricted in specification and embodiment it is listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, it is of the invention and unlimited
In specific details and legend shown and described herein.
Claims (5)
1. a kind of manufacturing process of polytetrafluoro cutting ferrule nut, it is characterised in that as follows comprising step：
(1) select polytetrafluoroethylene (PTFE) plank or bar that raw material are processed into the six of required size using milling machine as raw material
Square body；
(2) obtained hexagonal prism body is snapped fitted on lathe, endoporus and internal thread, the processing of internal thread is gone out by lathe process
Length is the 70%-80% of required reach；
(3) will the internal thread and convex annular of required length using specific purpose tool, be processed by the hexagonal prism body after lathe process
Platform obtains finished product.
2. a kind of manufacturing process of polytetrafluoro cutting ferrule nut according to claim 1, it is characterised in that：In the step 2
It is the 75% of required reach by the internal thread length that lathe process goes out.
3. a kind of specific purpose tool that manufacturing process of polytetrafluoro cutting ferrule nut as described in claim 1 uses, it is characterised in that：
Including a wire cone, the teeth of wire cone are matched with the internal thread of the polytetrafluoro cutting ferrule nut, in the front end of wire cone
Centre bore, the centre bore and the convex annular in the polytetrafluoro cutting ferrule nut centre bore are equipped with equipped with annular sharp sword and at axle center
Platform outer diameter matches.
4. specific purpose tool according to claim 3, it is characterised in that：The centre bore is blind hole, to improve structural strength.
5. specific purpose tool according to claim 3, it is characterised in that：Tetragonal body section is equipped in wire cone upper end, to cover
If spanner is processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711490649.6A CN108176953A (en) | 2017-12-30 | 2017-12-30 | A kind of manufacturing process and its specific purpose tool of polytetrafluoro cutting ferrule nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711490649.6A CN108176953A (en) | 2017-12-30 | 2017-12-30 | A kind of manufacturing process and its specific purpose tool of polytetrafluoro cutting ferrule nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108176953A true CN108176953A (en) | 2018-06-19 |
Family
ID=62549258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711490649.6A Pending CN108176953A (en) | 2017-12-30 | 2017-12-30 | A kind of manufacturing process and its specific purpose tool of polytetrafluoro cutting ferrule nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108176953A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CZ205094A3 (en) * | 1994-08-24 | 1996-04-17 | Z Oborove Mechanizace A S | Mechanism of clamping and inserting nuts for nut-tapping machines |
| CN2808391Y (en) * | 2005-08-23 | 2006-08-23 | 贵州红林机械有限公司 | Tap with hole |
| CN102357685A (en) * | 2011-09-22 | 2012-02-22 | 西安北方光电科技防务有限公司 | Tapping method for small-diameter internal threaded blind hole of titanium alloy part and tap thereof |
| CN102728874A (en) * | 2011-04-11 | 2012-10-17 | 天津市七星精密机械有限公司 | Drilling tapping combined cutter |
| CN203018864U (en) * | 2012-12-07 | 2013-06-26 | 中冶陕压重工设备有限公司 | Hollow screw tap |
| CN103659193A (en) * | 2013-12-13 | 2014-03-26 | 重庆布莱迪仪器仪表有限公司 | Machining process of balance cage type regulating valve locking nut |
| CN204194987U (en) * | 2014-08-29 | 2015-03-11 | 山东腾达不锈钢制品有限公司 | Blind hole squeezes dentition formula screw tap |
| CN106891065A (en) * | 2017-05-08 | 2017-06-27 | 十堰东纳商用车桥有限公司 | A kind of multi-functional quick pneumatic air pressure gun rifle mouth frock of silk rolling |
| CN107442362A (en) * | 2017-09-19 | 2017-12-08 | 朱义芳 | A kind of inside waxing method of stainless steel ferrule-type compression joint nut |
-
2017
- 2017-12-30 CN CN201711490649.6A patent/CN108176953A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CZ205094A3 (en) * | 1994-08-24 | 1996-04-17 | Z Oborove Mechanizace A S | Mechanism of clamping and inserting nuts for nut-tapping machines |
| CN2808391Y (en) * | 2005-08-23 | 2006-08-23 | 贵州红林机械有限公司 | Tap with hole |
| CN102728874A (en) * | 2011-04-11 | 2012-10-17 | 天津市七星精密机械有限公司 | Drilling tapping combined cutter |
| CN102357685A (en) * | 2011-09-22 | 2012-02-22 | 西安北方光电科技防务有限公司 | Tapping method for small-diameter internal threaded blind hole of titanium alloy part and tap thereof |
| CN203018864U (en) * | 2012-12-07 | 2013-06-26 | 中冶陕压重工设备有限公司 | Hollow screw tap |
| CN103659193A (en) * | 2013-12-13 | 2014-03-26 | 重庆布莱迪仪器仪表有限公司 | Machining process of balance cage type regulating valve locking nut |
| CN204194987U (en) * | 2014-08-29 | 2015-03-11 | 山东腾达不锈钢制品有限公司 | Blind hole squeezes dentition formula screw tap |
| CN106891065A (en) * | 2017-05-08 | 2017-06-27 | 十堰东纳商用车桥有限公司 | A kind of multi-functional quick pneumatic air pressure gun rifle mouth frock of silk rolling |
| CN107442362A (en) * | 2017-09-19 | 2017-12-08 | 朱义芳 | A kind of inside waxing method of stainless steel ferrule-type compression joint nut |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |