CN203917599U - A kind of symmetry tubes interlude bending and forming mould - Google Patents
A kind of symmetry tubes interlude bending and forming mould Download PDFInfo
- Publication number
- CN203917599U CN203917599U CN201420186383.1U CN201420186383U CN203917599U CN 203917599 U CN203917599 U CN 203917599U CN 201420186383 U CN201420186383 U CN 201420186383U CN 203917599 U CN203917599 U CN 203917599U
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- 238000005452 bending Methods 0.000 title claims abstract description 21
- 238000012856 packing Methods 0.000 claims description 5
- 230000013011 mating Effects 0.000 claims description 4
- 210000005056 cell body Anatomy 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model provides a kind of symmetry tubes interlude bending and forming mould, comprise upper die and lower die, patrix is located on press upper mounting plate, counterdie is located on press lower platform, patrix and counterdie middle part matched moulds, the two ends of counterdie are provided with briquetting, alter and insert in briquetting for the press strip of fixing part to be processed pipe.The device that the utility model provides is once compressing, can control well the physical dimension on pipe, is follow-uply just doing without pipe being carried out to craft, saves time and laborsaving; The pipe part processing, multiple batches of between overall precision high, reduced subsequent parts assembly difficulty be installed, have advantages of that low cost of manufacture, production efficiency are high, simple operation.
Description
Technical field
The utility model relates to a kind of symmetry tubes interlude bending and forming mould, belongs to bend pipe mould technical field.
Background technology
Workshop carries out bend pipe and adds use bend pipe mould conventionally in man-hour, first to pipe two ends bending process curved segment, then curved segment in the middle of pipe is carried out to bending process.Adopt this kind of processing mode, the precision of the pipe physical dimension processing is lower.If adopt this kind of processing mode to carry out bend pipe processing in enormous quantities, the batch pipe processing is different in size, can not reach standardization requirement, and this kind of processing method production efficiency is low, is unfavorable for that workshop large scale investment is used.
Utility model content
The technical problems to be solved in the utility model is to provide that a kind of machining accuracy is high, low cost of manufacture, production efficiency are high and the symmetry tubes interlude bending and forming mould of simple operation.
In order to solve the problems of the technologies described above, the technical solution of the utility model is to provide a kind of symmetry tubes interlude bending and forming mould, it is characterized in that: comprise upper die and lower die, patrix is located on press upper mounting plate, counterdie is located on press lower platform, patrix and counterdie middle part matched moulds, the two ends of counterdie are provided with briquetting, alter and insert in briquetting for the press strip of fixing part to be processed pipe.
Preferably, described briquetting is screwed and is positioned on described counterdie by bolt and packing ring.
Preferably, described patrix bottom surface left end forms the first parallel fore-and-aft tilt structure arc groove of twice, middle part, patrix bottom surface forms the parallel middle straight segment structure arc groove of twice, patrix bottom surface right-hand member forms the second parallel fore-and-aft tilt structure arc groove of twice, the right-hand member of the first fore-and-aft tilt structure arc groove is connected with middle straight segment structure arc groove left end by the first arc section structure groove, and the left end of the second fore-and-aft tilt structure arc groove is connected with middle straight segment structure arc groove right-hand member by the second arc section structure groove.
Preferably, on described patrix, the length of middle straight segment structure arc groove is T3, and the pitch of the parallel middle straight segment structure arc groove of twice is T2, and the internal diameter of the first arc section structure groove is R1; Between twice the first fore-and-aft tilt structure arc groove, form knuckle b, between twice the second fore-and-aft tilt structure arc groove, also form knuckle b.
Preferably, on described patrix, the parallel middle straight segment structure arc groove of twice all comprises 1/4 arc surface that diameter is Φ 1, the outside skew back below, upper end of 1/4 arc surface extends to form a curved surface, this curved surface and 1/4 arc surface upper end are tangent, and the length that extend downward vertically the lower end of 1/4 arc surface is 1/2 Φ 1.
Preferably, described counterdie upper surface middle part structure and patrix bottom surface structure match, and after the first fore-and-aft tilt structure arc groove, middle straight segment structure arc groove, the second fore-and-aft tilt structure arc groove and counterdie middle part appropriate section matched moulds on patrix, form round tubular cell body; On counterdie, mate place's left end with the first fore-and-aft tilt structure arc groove on patrix and form the first arc section structure groove, the first arc section structure groove left end forms first end straight section structure groove; On counterdie, mate place's right-hand member with the second fore-and-aft tilt structure arc groove on patrix and form the second arc section structure groove, the second arc section structure groove right-hand member forms the second end straight section structure groove.
Preferably, the internal diameter of the first arc section structure groove on described counterdie, the second arc section structure groove is R1, arc chord angle is a; The pitch of the parallel first end straight section structure groove of twice on counterdie is T1, and the pitch of the parallel the second end straight section structure groove of twice on counterdie is also T1; Beeline between first end straight section structure groove, the second end straight section structure groove on counterdie is T4, and first end straight section structure groove, the second end straight section structure groove all mate and locate high H1 with the middle straight segment structure arc groove on patrix than counterdie middle part.
Preferably, described counterdie is provided with the screwed hole mating with described bolt.
The device that the utility model provides has overcome the deficiencies in the prior art, multiple space multistory circular arc curved segments in pipe part adopt mould once compressing, can control well the physical dimension on pipe, follow-uply just do without pipe being carried out to craft, save time and laborsaving; The pipe part processing, multiple batches of between overall precision high, reduced subsequent parts assembly difficulty be installed, have advantages of that low cost of manufacture, production efficiency are high, simple operation.
Brief description of the drawings
Fig. 1 is the pipe part front view of making to be curved;
Fig. 2 is the pipe part side view of making to be curved;
Fig. 3 is symmetry tubes interlude bending and forming mould front view;
Fig. 4 is symmetry tubes interlude bending and forming mould side view;
Fig. 5 is patrix front view;
Fig. 6 is patrix side view;
Fig. 7 is lower die structure schematic diagram;
Fig. 8 is counterdie top view;
Fig. 9 is A-A cutaway view in Fig. 8;
Figure 10 is B-B cutaway view in Fig. 8;
Figure 11 is that pipe part packs the front schematic diagram of mould compacting into;
Figure 12 is that pipe part packs the rear schematic diagram of mould compacting into.
Detailed description of the invention
For the utility model is become apparent, hereby with a preferred embodiment, and coordinate accompanying drawing to be described in detail below.
Pipe part to be processed is two cylindrical tubes that identical diameter is Φ 1, need be bent into the structure shown in Fig. 1 and Fig. 2: two tubes is symmetrical arranged, include first end straight section, the first arc section, the first fore-and-aft tilt section, middle straight section, the second arc section, the second fore-and-aft tilt section and the second end straight section, the two ends of the first fore-and-aft tilt section are connected with first end straight section, middle straight section one end by the first arc section respectively, and the two ends of the second fore-and-aft tilt section are connected with the second end straight section, the middle straight section other end by the second arc section respectively.
Difference in height between middle straight section and first end straight section, the second end straight section is H1, and middle straight section is lower than first end straight section, the second end straight section.The internal diameter of the first arc section and external diameter are respectively R1, R2, and the arc chord angle of the first arc section is a.The second arc section is identical with the first arc section structure.The pitch of the first end straight section of two tubes, middle straight section, the second end straight section is respectively T1, T2, T1.The length of the middle straight section of two tubes is T3, and the beeline between first end straight section, the second end straight section is T4.Between the first fore-and-aft tilt section of two tubes, form knuckle b, between the second fore-and-aft tilt section of two tubes, also form knuckle b.
For above-mentioned physical dimension is once all compressing, design a kind of symmetry tubes interlude bending and forming mould, in conjunction with Fig. 3 and Fig. 4, this symmetry tubes interlude bending and forming mould is made up of bolt 1, packing ring 2, briquetting 3, patrix 4, counterdie 5 and press strip 6, patrix 4 is arranged on press upper mounting plate, counterdie 5 is arranged on press lower platform, by securing member supporting in press, location is installed.Patrix 4 and counterdie 5 middle part matched moulds, the two ends of counterdie 5 are provided with briquetting 3, screw location by bolt 1, packing ring 2.Press strip 6 is altered in the square hole that is inserted in briquetting 3, for fixing part to be processed pipe.
In conjunction with Fig. 5～Fig. 6, patrix 4 bottom surface left ends form the first parallel fore-and-aft tilt structure arc groove of twice, patrix 4 middle parts, bottom surface form the parallel middle straight segment structure arc groove of twice, patrix 4 bottom surface right-hand members form the second parallel fore-and-aft tilt structure arc groove of twice, the right-hand member of the first fore-and-aft tilt structure arc groove is connected with middle straight segment structure arc groove left end by the first arc section structure groove, and the left end of the second fore-and-aft tilt structure arc groove is connected with middle straight segment structure arc groove right-hand member by the second arc section structure groove.
The length of middle straight segment structure arc groove is T3, and the pitch of the parallel middle straight segment structure arc groove of twice is T2, and the internal diameter of the first arc section structure groove is R1.Between twice the first fore-and-aft tilt structure arc groove, form knuckle b, between twice the second fore-and-aft tilt structure arc groove, also form knuckle b.
The parallel middle straight segment structure arc groove of twice all comprises 1/4 arc surface that diameter is Φ 1, the outside skew back below, upper end of 1/4 arc surface extends to form a curved surface, this curved surface and 1/4 arc surface upper end are tangent, and the length that extend downward vertically the lower end of 1/4 arc surface is 1/2 Φ 1.
In conjunction with Fig. 7～Figure 10, counterdie 5 upper surface middle part structures and patrix 4 bottom surface structures match, and after the first fore-and-aft tilt structure arc groove, middle straight segment structure arc groove, the second fore-and-aft tilt structure arc groove and counterdie 5 middle part appropriate section matched moulds on patrix 4, form round tubular cell body.On counterdie 5, mating place's external diameter with the first arc section structure groove on patrix 4 and the second arc section structure groove is that R2, arc chord angle are a.
On counterdie 5, mate place's left end with the first fore-and-aft tilt structure arc groove on patrix 4 and form the first arc section structure groove, the first arc section structure groove left end forms first end straight section structure groove.On counterdie 5, mate place's right-hand member with the second fore-and-aft tilt structure arc groove on patrix 4 and form the second arc section structure groove, the second arc section structure groove right-hand member forms the second end straight section structure groove.The first arc section structure groove on counterdie 5, the internal diameter of the second arc section structure groove are that R1, arc chord angle are a.The pitch of the parallel first end straight section structure groove of twice on counterdie 5 is T1, the pitch of the parallel the second end straight section structure groove of twice on counterdie 5 is also T1, and the beeline between first end straight section structure groove, the second end straight section structure groove on counterdie 5 is T4.First end straight section structure groove, the second end straight section structure recess base diameter on counterdie 5 are Φ 1.First end straight section structure groove, the second end straight section structure groove all mate and locate high H1 with the middle straight segment structure arc groove on patrix 4 than counterdie 5 middle parts.On counterdie 5, be also provided with the screwed hole mating with bolt 1.
In conjunction with Figure 11 and Figure 12, the symmetry tubes interlude bending and forming mould that the utility model provides uses step as follows:
1) according to tube designs physical dimension, corresponding selection patrix 4, counterdie 5, briquetting 3, and assort other part in mould.
2) patrix 4 is arranged on press upper mounting plate, and counterdie 5 is arranged on press lower platform, by securing member supporting in press, location is installed.
3) by two pipe placing parts to be processed in the flute profile of counterdie 5, use afterwards press strip 6 to alter in the square hole that is inserted in briquetting 3, briquetting 3 is arranged on the two ends on counterdie 5, screws location by bolt 1, packing ring 2, completes the fixing operation of part to be processed pipe.
5) start hydraulic press, patrix 4 and counterdie 5 middle parts are completed to matched moulds.Pipe part is completed to compressing operation.
6) from mould, take out pipe part, follow-up pipe is carried out to pipe end slope-mouth process operation.
Claims (8)
1. a symmetry tubes interlude bending and forming mould, it is characterized in that: comprise patrix (4) and counterdie (5), patrix (4) is located on press upper mounting plate, counterdie (5) is located on press lower platform, patrix (4) and counterdie (5) middle part matched moulds, the two ends of counterdie (5) are provided with briquetting (3), alter and insert in briquetting (3) for the press strip (6) of fixing part to be processed pipe.
2. a kind of symmetry tubes interlude bending and forming mould as claimed in claim 1, is characterized in that: described briquetting (3) is screwed and is positioned on described counterdie (5) by bolt (1) and packing ring (2).
3. a kind of symmetry tubes interlude bending and forming mould as claimed in claim 1, it is characterized in that: described patrix (4) bottom surface left end forms the first parallel fore-and-aft tilt structure arc groove of twice, middle part, patrix (4) bottom surface forms the parallel middle straight segment structure arc groove of twice, patrix (4) bottom surface right-hand member forms the second parallel fore-and-aft tilt structure arc groove of twice, the right-hand member of the first fore-and-aft tilt structure arc groove is connected with middle straight segment structure arc groove left end by the first arc section structure groove, the left end of the second fore-and-aft tilt structure arc groove is connected with middle straight segment structure arc groove right-hand member by the second arc section structure groove.
4. a kind of symmetry tubes interlude bending and forming mould as claimed in claim 3, it is characterized in that: on described patrix (4), the length of middle straight segment structure arc groove is T3, the pitch of the parallel middle straight segment structure arc groove of twice is T2, and the internal diameter of the first arc section structure groove is R1; Between twice the first fore-and-aft tilt structure arc groove, form knuckle b, between twice the second fore-and-aft tilt structure arc groove, also form knuckle b.
5. a kind of symmetry tubes interlude bending and forming mould as claimed in claim 4, it is characterized in that: on described patrix (4), the parallel middle straight segment structure arc groove of twice all comprises 1/4 arc surface that diameter is Φ 1, the outside skew back below, upper end of 1/4 arc surface extends to form a curved surface, this curved surface and 1/4 arc surface upper end are tangent, and the length that extend downward vertically the lower end of 1/4 arc surface is 1/2 Φ 1.
6. a kind of symmetry tubes interlude bending and forming mould as claimed in claim 5, it is characterized in that: described counterdie (5) upper surface middle part structure and patrix (4) bottom surface structure match, after the first fore-and-aft tilt structure arc groove, middle straight segment structure arc groove, the second fore-and-aft tilt structure arc groove and counterdie (5) middle part appropriate section matched moulds on patrix (4), form round tubular cell body; Above mate place's left end with the first fore-and-aft tilt structure arc groove on patrix (4) forms the first arc section structure groove to counterdie (5), and the first arc section structure groove left end forms first end straight section structure groove; Above mate place's right-hand member with the second fore-and-aft tilt structure arc groove on patrix (4) forms the second arc section structure groove to counterdie (5), and the second arc section structure groove right-hand member forms the second end straight section structure groove.
7. a kind of symmetry tubes interlude bending and forming mould as claimed in claim 6, is characterized in that: the first arc section structure groove on described counterdie (5), the internal diameter of the second arc section structure groove are R1, arc chord angle is a; The pitch of the parallel first end straight section structure groove of twice on counterdie (5) is T1, and the pitch of the parallel the second end straight section structure groove of twice on counterdie (5) is also T1; Beeline between first end straight section structure groove, the second end straight section structure groove on counterdie (5) is T4, and first end straight section structure groove, the second end straight section structure groove all mate and locate high H1 with the middle straight segment structure arc groove on patrix (4) than counterdie (5) middle part.
8. a kind of symmetry tubes interlude bending and forming mould as claimed in claim 2, is characterized in that: described counterdie (5) is provided with the screwed hole mating with described bolt (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420186383.1U CN203917599U (en) | 2014-04-17 | 2014-04-17 | A kind of symmetry tubes interlude bending and forming mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420186383.1U CN203917599U (en) | 2014-04-17 | 2014-04-17 | A kind of symmetry tubes interlude bending and forming mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203917599U true CN203917599U (en) | 2014-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420186383.1U Expired - Lifetime CN203917599U (en) | 2014-04-17 | 2014-04-17 | A kind of symmetry tubes interlude bending and forming mould |
Country Status (1)
| Country | Link |
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| CN (1) | CN203917599U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104668327A (en) * | 2015-03-19 | 2015-06-03 | 柳州市永益机械制造有限公司 | Arc-shaped plate stamping method |
| CN106238929A (en) * | 2016-08-24 | 2016-12-21 | 济南大学 | A kind of self-centering chuck cutting square tube and cutter sweep |
| CN111331016A (en) * | 2020-03-17 | 2020-06-26 | 米伦医疗科技(苏州)有限公司 | Bending forming device for walking aid support |
| CN113182399A (en) * | 2021-05-08 | 2021-07-30 | 无锡华光轿车零件有限公司 | Pipe bending and flattening mechanism and pipe bending and flattening method |
-
2014
- 2014-04-17 CN CN201420186383.1U patent/CN203917599U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104668327A (en) * | 2015-03-19 | 2015-06-03 | 柳州市永益机械制造有限公司 | Arc-shaped plate stamping method |
| CN106238929A (en) * | 2016-08-24 | 2016-12-21 | 济南大学 | A kind of self-centering chuck cutting square tube and cutter sweep |
| CN106238929B (en) * | 2016-08-24 | 2018-01-02 | 济南大学 | A kind of self-centering chuck and cutter device for cutting square tube |
| CN111331016A (en) * | 2020-03-17 | 2020-06-26 | 米伦医疗科技(苏州)有限公司 | Bending forming device for walking aid support |
| CN113182399A (en) * | 2021-05-08 | 2021-07-30 | 无锡华光轿车零件有限公司 | Pipe bending and flattening mechanism and pipe bending and flattening method |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141105 |