CN106003688A - PTFE hollow pipe flanging forming mould - Google Patents
PTFE hollow pipe flanging forming mould Download PDFInfo
- Publication number
- CN106003688A CN106003688A CN201610487539.3A CN201610487539A CN106003688A CN 106003688 A CN106003688 A CN 106003688A CN 201610487539 A CN201610487539 A CN 201610487539A CN 106003688 A CN106003688 A CN 106003688A
- Authority
- CN
- China
- Prior art keywords
- mould
- disk
- hollow pipe
- forming mould
- circular cone
- 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.)
- Granted
Links
- 239000004810 polytetrafluoroethylene Substances 0.000 title abstract 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 title abstract 4
- 238000010438 heat treatment Methods 0.000 claims abstract description 17
- 238000000465 moulding Methods 0.000 claims description 10
- 238000007493 shaping process Methods 0.000 claims description 3
- 238000009827 uniform distribution Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000003754 machining Methods 0.000 abstract 6
- 238000005516 engineering process Methods 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
Abstract
The invention discloses a PTFE hollow pipe flanging forming mould. The PTFE hollow pipe flanging forming mould comprises a rotary disk, a heating furnace and three forming moulds. Four machining stations are uniformly distributed on the rotary disk along the circumference. The heating furnace is arranged on a first machining station; a first forming mould is arranged on a second machining station; a second forming mould is arranged on a third machining station; a third forming mould is arranged on a forth machining station. The heating furnace, the first forming mould, the second forming mould and the third forming mould each comprises a disk and a positioning cylinder is arranged at the lower end surface of each disk in an integrated way. A first cone is formed on the disk of the first forming mould in an integrated way; a second cone is formed on the disk of the second forming mould in an integrated way and the cone angle of the second cone is greater than the cone angle of the first cone; a cylinder is formed on the disk of the third forming mould in an integrated way. The PTFE hollow pipe flanging forming mould provided by the invention is capable of improving the production efficiency and the machining quality greatly by using the abovementioned structure.
Description
Technical field
The present invention relates to a kind of tetrafluoro hollow pipe flange former, be specifically related to a kind of tetrafluoro empty
Heart pipe flanging molding die.
Background technology
A lot of pipelines and valve all can be lining into tetrafluoro hollow pipe to realize anticorrosion, but due to pipeline and
All there is on the end of valve the end face of flange for connecting, therefore need the end to tetrafluoro hollow pipe
Portion also does 90 degree of flange and processes, but conventionally, as the 90 of tetrafluoro hollow pipe degree are turned over
Limit cannot be molded by injection machine and realize processing, therefore at present generally by manually
Completing, the most not only production efficiency is low, and crudy cannot be guaranteed.
To this end, the present inventor wishes to research and develop a kind of tetrafluoro hollow pipe flange former, with gram
Taking the defect of above-mentioned existing 90 degree of flange technology of tetrafluoro hollow pipe, mould is key technology
One of.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of course of processing automatization, significantly
Improve the tetrafluoro hollow pipe flanging molding die of production efficiency and crudy.
For achieving the above object, the invention provides a kind of tetrafluoro hollow pipe flanging molding die,
Include rotating disk, heating furnace, the first mould, the second mould and the 3rd mould,
It is evenly distributed in four processing stations on described rotating disk, the first processing stations is provided with heating
Stove, the second processing stations is provided with the first mould, and the 3rd processing stations is provided with
Two moulds, the 4th processing stations is provided with the 3rd mould, described heating furnace,
First mould, the second mould and the 3rd mould all include a disk, described
Disk lower surface be wholely set positioning cylinder, wherein on the disk of the first mould one
Form the first circular cone, integrally formed with the second circular cone on the disk of the second mould, the 3rd
Integrally formed with cylinder on the disk of mould, and the cone angle of the first circular cone is less than the second circular cone
Cone angle, the diameter of the basal diameter of the first circular cone, the basal diameter of the second circular cone and cylinder is equal
Diameter less than disk.
It is 30 degree that the present invention is further arranged to the cone angle of described first circular cone, described second circle
The cone angle of cone is 60 degree.
The invention has the beneficial effects as follows: use said structure, add man-hour, along with the interval of rotating disk
Property rotate, tetrafluoro hollow pipe successively complete on first, second, third and fourth processing stations processing,
I.e. tetrafluoro hollow pipe is first heated stove heating, is then pressed against on the first mould, completes
The flange processing of 30 degree, then is pressed against on the second mould, and the flange completing 60 degree adds
Work, is finally pressed against on the 3rd mould, it is achieved the flange processing of 90 degree.
The present invention be further set on described rotating disk be provided with respectively with heating furnace, first
The circumference that the positioning cylinder of mould, the second mould and the 3rd mould matches is equal
Hole, cloth four location.
Use said structure, make heating furnace, the first mould, the second mould and the 3rd
Mould is on same circumference and is uniformly distributed, and positioning precision is high.
The present invention is further set on described rotating disk be provided with the T that a cross is arranged
Shape groove, described disk is connected by tommyhead bolt and nut are fixing with rotating disk, the head of tommyhead bolt
Portion is slidably arranged in T-slot, and the screw rod of tommyhead bolt sequentially passes through T-slot and disk, and
Fix with nut bolt.
Use said structure, unclamp nut, by tommyhead bolt head cunning in T-slot
Move, make disk and rotating disk fix easy to connect.
Accompanying drawing explanation
Fig. 1 is the structural perspective that the present invention is applied to tetrafluoro hollow pipe flange former；
Fig. 2 is the front view that the present invention is applied to tetrafluoro hollow pipe flange former；
Fig. 3 is the A portion enlarged drawing of Fig. 1；
Fig. 4 is the structural perspective of the present invention；
Fig. 5 is the B portion enlarged drawing of Fig. 4；
Fig. 6 is the C portion enlarged drawing of Fig. 2.
Detailed description of the invention
Give a kind of tetrafluoro hollow pipe flanging molding die as shown in Figure 4,5, 6, include
Rotating disk 3, heating furnace the 16, first mould the 5, second mould 6 and the 3rd shaping mould
Tool 7, described rotating disk 3 is evenly distributed in four processing stations, the first processing stations sets
It is equipped with heating furnace 16, the second processing stations is provided with the first mould 5, the 3rd processing work
It is provided with the second mould 6 on Wei, the 4th processing stations is provided with the 3rd mould 7,
Described heating furnace the 16, first mould the 5, second mould 6 and the 3rd mould
7 all include a disk 8, and described disk 8 lower surface has been wholely set positioning cylinder 81,
Wherein integrally formed with the first circular cone 9, the second shaping mould on the disk 8 of the first mould 5
Integrally formed with the second circular cone 10, the disk 8 of the 3rd mould 7 on the disk 8 of tool 6
On integrally formed with cylinder 11, the cone angle of described first circular cone 9 is 30 degree, described second circle
The cone angle of cone 10 is 60 degree, and the basal diameter of the first circular cone 9, the end of the second circular cone 10
The diameter of face diameter and cylinder 11 is respectively less than the diameter of disk 8.Use said structure, processing
Time, along with the intermittent rotation of rotating disk 3, tetrafluoro hollow pipe is successively first, second, third and fourth
Complete processing, i.e. tetrafluoro hollow pipe on processing stations to be first heated stove 16 and heat, then pressed
It is pressed on the first mould 5, completes the flange processing of 30 degree, then be pressed against the second one-tenth
On mould 6, complete the flange processing of 60 degree, be finally pressed against the 3rd mould 7
On, it is achieved the flange processing of 90 degree.
The present invention be further arranged on described rotating disk 3 be provided with respectively with heating furnace 16,
First mould the 5, second mould 6 and the positioning cylinder 81 of the 3rd mould 7
Hole 32, the circumference uniform distribution matched four location.Use said structure, make heating furnace 16, the
A molding tool the 5, second mould 6 and the 3rd mould 7 are on same circumference all
Even distribution, positioning precision is high.
The present invention is further set on described rotating disk 3 be provided with the T that a cross is arranged
Shape groove 31, described disk 8 is connected by tommyhead bolt 14 and nut 15 are fixing with rotating disk 3,
The head of tommyhead bolt 14 is slidably arranged in T-slot 31, and the screw rod of tommyhead bolt 14 depends on
Secondary through T-slot 31 with disk 8, and fix with nut 15 bolt.Use said structure,
Unclamp nut 15, by the sliding in T-slot 31 of tommyhead bolt 14 head, make disk
8 fix easy to connect with rotating disk 3.
As Fig. 1,2,3 will be applied to the concrete technical scheme of tetrafluoro hollow pipe flange former
In, including frame 1, rotating shaft 2 and rotating disk 3, described rotating shaft 2 is in vertically placing and revolving
Turning and be installed in frame 1, the lower end of rotating shaft 2 connects the drive system driving its intermittent rotary
4, described drive system 4 includes motor 41, gear reduction box 42, and motor 41 exports
Axle is connected with the input of gear reduction box 42, the outfan of gear reduction box 42 and rotating shaft 2
Between connected by Geneva mechanism 43.The center of described rotating disk 3 and the upper end of rotating shaft 2 are solid mutually
Fixed, described frame 1 is further fixed on a upwardly extending side arm 12, described side arm 12
On be equiped with for clamping tetrafluoro hollow pipe and the clamping elevator of its oscilaltion can be driven
Structure 13, described clamping elevating mechanism 13 is positioned at the surface of corresponding processing stations.Described folder
Tight elevating mechanism 13 includes lift cylinder 131, T-shaped installing plate 132 and two in a left side
Right symmetrically arranged arc mechanical hand 133, lift cylinder 131 is fixed on side arm 12, and
Down, the upper end of T-shaped installing plate 132 is fixed on lift cylinder to the piston rod of lift cylinder 131
On the piston rod of 131, each arc mechanical hand 133 is installed in one for driving around
On the gripper cylinder 134 of movement, two gripper cylinders 134 are separately fixed at T-shaped installing plate 132
Both sides, lower end, and two gripper cylinder 134 correspondences are between two arc mechanical hands 133.Often
Horizontally-guided bar 135, described peace it is equipped with between individual arc mechanical hand 133 and installing plate 132
It is provided with between dress plate 132 and side arm 12 and is vertically directed bar 136.Use said structure, can be real
The existing automatization course of processing, the most not only substantially increases production efficiency, but also is effectively improved
Crudy.
Claims (4)
1. a tetrafluoro hollow pipe flanging molding die, it is characterised in that: include rotating disk, add
Hot stove, the first mould and the 3rd mould, described rotating disk is evenly distributed in four
Processing stations, the first processing stations is provided with heating furnace, and the second processing stations is provided with
A molding has, and the 3rd processing stations is provided with the second mould, on the 4th processing stations
It is provided with the 3rd mould, described heating furnace, the first mould, the second mould
And the 3rd mould all include a disk, described disk lower surface has been wholely set location
Cylinder, wherein integrally formed with the first circular cone, the second shaping mould on the disk of the first mould
Tool disk on integrally formed with the second circular cone, on the disk of the 3rd mould integrally formed with
Cylinder, and the cone angle of the first circular cone is less than the cone angle of the second circular cone, the basal diameter of the first circular cone,
The basal diameter of the second circular cone and the diameter of cylinder are respectively less than the diameter of disk.
Tetrafluoro hollow pipe flange former the most according to claim 1, it is characterised in that:
The cone angle of described first circular cone is 30 degree, and the cone angle of described second circular cone is 60 degree.
Tetrafluoro hollow pipe flanging molding die the most according to claim 1, it is characterised in that:
Be provided with on described rotating disk respectively with heating furnace, the first mould, the second mould and
Hole, the circumference uniform distribution that the positioning cylinder of the 3rd mould matches four location.
Tetrafluoro hollow pipe flanging molding die the most according to claim 1, it is characterised in that:
Being provided with the T-slot that a cross is arranged on described rotating disk, described disk passes through T-shaped spiral shell
Screw bolt and nut is fixing with rotating disk to be connected, and the head of tommyhead bolt is slidably arranged in T-slot, spiral shell
The screw rod of bolt sequentially passes through T-slot and disk, and fixes with nut bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610487539.3A CN106003688B (en) | 2016-06-15 | 2016-06-15 | Tetrafluoro hollow pipe flanging molding die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610487539.3A CN106003688B (en) | 2016-06-15 | 2016-06-15 | Tetrafluoro hollow pipe flanging molding die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106003688A true CN106003688A (en) | 2016-10-12 |
| CN106003688B CN106003688B (en) | 2018-01-19 |
Family
ID=57084984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610487539.3A Active CN106003688B (en) | 2016-06-15 | 2016-06-15 | Tetrafluoro hollow pipe flanging molding die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106003688B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5885627A (en) * | 1996-10-10 | 1999-03-23 | Envirotech Pumpsystems, Inc. | Mold for forming elastomeric flange linings for pipes |
| CN2799222Y (en) * | 2005-04-30 | 2006-07-26 | 河北宝硕管材有限公司 | Rotation disk type large-aperture plastic tubing end-expanding die |
| CN203937182U (en) * | 2014-05-22 | 2014-11-12 | 江阴市江南氟塑有限公司 | A kind of polyfluortetraethylene pipe flange mould |
| CN205835977U (en) * | 2016-06-15 | 2016-12-28 | 温州职业技术学院 | Tetrafluoro hollow pipe flanging molding die |
-
2016
- 2016-06-15 CN CN201610487539.3A patent/CN106003688B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5885627A (en) * | 1996-10-10 | 1999-03-23 | Envirotech Pumpsystems, Inc. | Mold for forming elastomeric flange linings for pipes |
| CN2799222Y (en) * | 2005-04-30 | 2006-07-26 | 河北宝硕管材有限公司 | Rotation disk type large-aperture plastic tubing end-expanding die |
| CN203937182U (en) * | 2014-05-22 | 2014-11-12 | 江阴市江南氟塑有限公司 | A kind of polyfluortetraethylene pipe flange mould |
| CN205835977U (en) * | 2016-06-15 | 2016-12-28 | 温州职业技术学院 | Tetrafluoro hollow pipe flanging molding die |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106003688B (en) | 2018-01-19 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20230710 Address after: Baimi Town Magou Village, Jiangyan District, Taizhou City, Jiangsu Province, 225500 Patentee after: JIANGSU RUIPU ANTICORROSIVE EQUIPMENT Co.,Ltd. Address before: 325000 Wenzhou City National University Science Park incubator, No. 38 Dongfang South Road, Ouhai District, Wenzhou, Zhejiang Patentee before: WENZHOU VOCATIONAL & TECHNICAL College |