CN106003688B - Tetrafluoro hollow pipe flanging molding die - Google Patents

Tetrafluoro hollow pipe flanging molding die Download PDF

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Publication number
CN106003688B
CN106003688B CN201610487539.3A CN201610487539A CN106003688B CN 106003688 B CN106003688 B CN 106003688B CN 201610487539 A CN201610487539 A CN 201610487539A CN 106003688 B CN106003688 B CN 106003688B
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CN
China
Prior art keywords
mould
disk
circular cone
hollow pipe
processing stations
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CN201610487539.3A
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Chinese (zh)
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CN106003688A (en
Inventor
陈崇炯
王霖
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Wenzhou Vocational and Technical College
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Wenzhou Vocational and Technical College
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Priority to CN201610487539.3A priority Critical patent/CN106003688B/en
Publication of CN106003688A publication Critical patent/CN106003688A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C57/00Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels

Abstract

The invention discloses a kind of tetrafluoro hollow pipe flanging molding die, include rotating disk, heating furnace and three moulds, four processing stations are evenly distributed on described rotating disk, heating furnace is provided with first processing stations, the first mould is provided with second processing stations, the second mould is provided with 3rd processing stations, the 3rd mould is provided with 4th processing stations, described heating furnace and three moulds include a disk, described disk lower surface has been wholely set positioning cylinder, wherein integrally formed with the first circular cone on the disk of the first mould, integrally formed with the second circular cone on the disk of second mould, integrally formed with cylinder on the disk of 3rd mould, and first circular cone cone angle be less than the second circular cone cone angle.By using said structure, the invention provides a kind of tetrafluoro hollow pipe flanging molding die for being greatly improved production efficiency and crudy.

Description

Tetrafluoro hollow pipe flanging molding die
Technical field
The present invention relates to a kind of tetrafluoro hollow pipe flange former, and in particular to a kind of tetrafluoro hollow pipe flange shaping mould Tool.
Background technology
Many pipelines and valve can all be lining into tetrafluoro hollow pipe to realize anti-corrosion, but due on the end of pipeline and valve all With the end face of flange for connection, therefore 90 degree of flange processing need to be also done to the end of tetrafluoro hollow pipe, but in prior art In, because 90 degree of flange of tetrafluoro hollow pipe can not realize processing by injection machine injection, therefore at present generally by people Work is completed manually, and so not only production efficiency is low, and crudy can not be guaranteed.
Therefore, the present inventor wishes to research and develop a kind of tetrafluoro hollow pipe flange former, to overcome above-mentioned existing tetrafluoro The defects of 90 degree of flange technologies of hollow pipe, mould is one of key technology.
The content of the invention
In view of the shortcomings of the prior art, the invention provides a kind of automation of process, production efficiency is substantially increased With the tetrafluoro hollow pipe flanging molding die of crudy.
To achieve the above object, the invention provides a kind of tetrafluoro hollow pipe flanging molding die, rotating disk, heating are included Stove, the first mould, the second mould and the 3rd mould, four processing works are evenly distributed on described rotating disk Position, heating furnace is provided with the first processing stations, is provided with the first mould on the second processing stations, on the 3rd processing stations The second mould is provided with, the 3rd mould, described heating furnace, the first shaping mould are provided with the 4th processing stations Tool, the second mould and the 3rd mould include a disk, and described disk lower surface has been wholely set setting circle Post, wherein integrally formed with the first circular cone on the disk of the first mould, on the disk of the second mould integrally formed with Second circular cone, integrally formed with cylinder on the disk of the 3rd mould, and the cone angle of the first circular cone is less than the cone of the second circular cone Angle, the diameter of the basal diameter of the first circular cone, the basal diameter of the second circular cone and cylinder are respectively less than the diameter of disk.
The cone angle that the present invention is further arranged to first circular cone is 30 degree, and the cone angle of second circular cone is 60 degree.
The beneficial effects of the invention are as follows:Using said structure, during processing, rotated with the intermittence of rotating disk, tetrafluoro is hollow Pipe completes processing on first, second, third and fourth processing stations successively, i.e. tetrafluoro hollow pipe is first heated stove heat, is then pressed On the first mould, 30 degree of flange processing is completed, then is pressed against on the second mould, 60 degree of flange is completed and adds Work, finally it is pressed against on the 3rd mould, realizes 90 degree of flange processing.
The present invention be further arranged to be provided with described rotating disk respectively with heating furnace, the first mould, second Four positioning holes of circumference uniform distribution that the positioning cylinder of mould and the 3rd mould is engaged.
Using said structure, heating furnace, the first mould, the second mould and the 3rd mould is set to be in same It is uniformly distributed on circumference, positioning precision is high.
The present invention is further arranged to be provided with the T-slot of a cross arrangement on described rotating disk, and the disk leads to Cross tommyhead bolt and nut be fixedly connected with rotating disk, the head of tommyhead bolt is slidably arranged in T-slot, the screw rod of tommyhead bolt according to It is secondary to pass through T-slot and disk, and fixed with nut bolt.
Using said structure, nut is unclamped, by sliding of the tommyhead bolt head in T-slot, disk is fixed with rotating disk It is easy to connect.
Brief description of the drawings
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 Fig. 1 A portions enlarged drawing;
Fig. 4 is the structural perspective of the present invention;
Fig. 5 is Fig. 4 B portions enlarged drawing;
Fig. 6 is Fig. 2 C portions enlarged drawing.
Embodiment
A kind of tetrafluoro hollow pipe flanging molding die is given as shown in Figure 4,5, 6, includes rotating disk 3, heating furnace 16, A molding has the 5, second mould 6 and the 3rd mould 7, and four processing stations are evenly distributed on described rotating disk 3, Heating furnace 16 is provided with first processing stations, is provided with the first mould 5 on the second processing stations, on the 3rd processing stations The second mould 6 is provided with, the 3rd mould 7, the shaping of described heating furnace 16, first are provided with the 4th processing stations Mould 5, the second mould 6 and the 3rd mould 7 include a disk 8, and the described lower surface of disk 8 has been wholely set Positioning cylinder 81, wherein integrally formed with the first circular cone 9, the disk 8 of the second mould 6 on the disk 8 of the first mould 5 On integrally formed with the second circular cone 10, integrally formed with cylinder 11 on the disk 8 of the 3rd mould 7, first circular cone 9 Cone angle is 30 degree, and the cone angle of second circular cone 10 is 60 degree, and the basal diameter of the first circular cone 9, the bottom surface of the second circular cone 10 The diameter of diameter and cylinder 11 is respectively less than the diameter of disk 8.Using said structure, during processing, turn with the intermittence of rotating disk 3 Dynamic, tetrafluoro hollow pipe completes processing on first, second, third and fourth processing stations successively, i.e. tetrafluoro hollow pipe is first heated stove 16 and added Heat, then it is pressed against on the first mould 5, completes 30 degree of flange processing, then is pressed against on the second mould 6, 60 degree of flange processing is completed, is finally pressed against on the 3rd mould 7, realizes 90 degree of flange processing.
The present invention be further arranged to be provided with described rotating disk 3 respectively with heating furnace 16, the first mould 5, the Four positioning holes 32 of circumference uniform distribution that the positioning cylinder 81 of two moulds 6 and the 3rd mould 7 is engaged.Using above-mentioned knot Structure, heating furnace 16, the first mould 5, the second mould 6 and the 3rd mould 7 is on same circumference and uniformly divide Cloth, positioning precision are high.
The present invention is further arranged to be provided with the T-slot 31 of a cross arrangement, the disk on described rotating disk 3 8 are fixedly connected by tommyhead bolt 14 and nut 15 with rotating disk 3, and the head of tommyhead bolt 14 is slidably arranged in T-slot 31, T-shaped The screw rod of bolt 14 sequentially passes through T-slot 31 and disk 8, and is fixed with the bolt of nut 15.Using said structure, nut is unclamped 15, by sliding of the head of tommyhead bolt 14 in T-slot 31, disk 8 is fixedly connected with rotating disk 3 conveniently.
If Fig. 1,2,3 are by applied in the concrete technical scheme of tetrafluoro hollow pipe flange former, including organic frame 1, Rotating shaft 2 and rotating disk 3, described rotating shaft 2 are in place and rotate vertically to be installed in frame 1, and the lower end of rotating shaft 2, which is connected with, drives it The drive system 4 of intermittent rotary, described drive system 4 include motor 41, gear reduction box 42, the output shaft of motor 41 and tooth The input connection of reduction box 42 is taken turns, is connected between the output end of gear reduction box 42 and rotating shaft 2 by Geneva mechanism 43.It is described The center of rotating disk 3 and the upper end of rotating shaft 2 are mutually fixed, and a side arm 12 upwardly extended is further fixed in described frame 1, described It is equiped with side arm 12 for clamping tetrafluoro hollow pipe and the clamping elevating mechanism 13 of its oscilaltion, the clamping can be driven Elevating mechanism 13 is located at the surface of corresponding processing stations.Described clamping elevating mechanism 13 includes lift cylinder 131, T-shaped Installing plate 132 and the arc manipulator 133 of two symmetrical settings, lift cylinder 131 are fixed on side arm 12, and Down, the upper end of T-shaped installing plate 132 is fixed on the piston rod of lift cylinder 131 piston rod of lift cylinder 131, each arc Shape manipulator 133 is installed in a gripper cylinder 134 for being used to drive it to move left and right, and two gripper cylinders 134 are solid respectively The lower end both sides of T-shaped installing plate 132 are scheduled on, and two gripper cylinders 134 are corresponding between two arc manipulators 133.Each arc Horizontally-guided bar 135 is equipped between shape manipulator 133 and installing plate 132, is provided between the installing plate 132 and side arm 12 perpendicular Straight guide rod 136.Using said structure, automation process can be achieved, therefore not only substantially increase production efficiency, and Also effectively improve crudy.

Claims (4)

  1. A kind of 1. tetrafluoro hollow pipe flanging molding die, it is characterised in that:Include rotating disk, heating furnace, the first mould and 3rd mould, four processing stations are evenly distributed on described rotating disk, heating furnace is provided with the first processing stations, The first mould is provided with two processing stations, the second mould, the 4th processing stations are provided with the 3rd processing stations On be provided with the 3rd mould, described heating furnace, the first mould, the second mould and the 3rd mould wrap Included a disk, described disk lower surface has been wholely set positioning cylinder, wherein on the disk of the first mould integrally into Type has the first circular cone, integrally formed with the second circular cone on the disk of the second mould, one on the disk of the 3rd mould Cylinder is formed, 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 bottom of the second circular cone The diameter of face diameter and cylinder is respectively less than the diameter of disk.
  2. 2. tetrafluoro hollow pipe flange former according to claim 1, it is characterised in that:The cone angle of first circular cone For 30 degree, the cone angle of second circular cone is 60 degree.
  3. 3. tetrafluoro hollow pipe flanging molding die according to claim 1, it is characterised in that:It is provided with described rotating disk The circumference being engaged respectively with the positioning cylinder of heating furnace, the first mould, the second mould and the 3rd mould is equal Four positioning holes of cloth.
  4. 4. tetrafluoro hollow pipe flanging molding die according to claim 1, it is characterised in that:It is provided with described rotating disk The T-slot of one cross arrangement, the disk are fixedly connected by tommyhead bolt and nut with rotating disk, and the head of tommyhead bolt is slided It is arranged in T-slot, the screw rod of bolt sequentially passes through T-slot and disk, and is fixed with nut bolt.
CN201610487539.3A 2016-06-15 2016-06-15 Tetrafluoro hollow pipe flanging molding die Active CN106003688B (en)

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 CN106003688A (en) 2016-10-12
CN106003688B true CN106003688B (en) 2018-01-19

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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)

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Family Cites Families (4)

* Cited by examiner, † Cited by third party
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

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