CN204747179U - Flexible forming die of bellows - Google Patents
Flexible forming die of bellows Download PDFInfo
- Publication number
- CN204747179U CN204747179U CN201520300164.6U CN201520300164U CN204747179U CN 204747179 U CN204747179 U CN 204747179U CN 201520300164 U CN201520300164 U CN 201520300164U CN 204747179 U CN204747179 U CN 204747179U
- Authority
- CN
- China
- Prior art keywords
- mould
- matrix
- die
- mould matrix
- bellows
- 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.)
- Expired - Fee Related
Links
Landscapes
- Diaphragms And Bellows (AREA)
Abstract
The utility model relates to a flexible forming die of bellows, including last mould and bed die, go up the mould, the bed die corresponds the lock, go up the die cavity, the die cavity forms the wave form one -tenth die cavity of bellows down, the wave form becomes the die cavity and comprises rectangle die chamber (4) and arc terrace die chamber (5), the cope match -plate pattern, the lower bolster is respectively by mould die (1), mould die two (2), three (3) the coincide of mould die form, one (1) middle position department of mould die has seted up rectangle die chamber (4), mould die two (2), the punishment of three (3) middle positions of mould die do not is equipped with the arc arch, mould die two (2), three (3) bilateral symmetry of mould die set up, mould die two (2), form arc terrace die chamber (5) after three (3) the coincide of mould die, compared with the prior art, the utility model, not only make simply, manufacturing cost is cheap relatively, moreover can be through increasing or reduce die quantity to adjust ripple tube wave shape pitch of waves isoparametric.
Description
[technical field]
The utility model relates to Bellows Technology field, specifically a kind of bellows flexible forming mould.
[background technology]
Metal bellows is the tubing of the wave sample of a kind of external form picture rule in tubing, and the suitability for industrialized production of bellows needs mould to be used as the parts be shaped, and metal pipe material is close to the shape of mould under the effect of internal pressure, thus the wave sample tubing of formation rule.At present, the bellows shaping dies of prior art mainly has the following disadvantages: on the one hand, manufactures expensive, cannot popularize use; On the other hand, the parameter such as waveform, the pitch of waves cannot be regulated.
[utility model content]
The purpose of this utility model is exactly will solve above-mentioned deficiency and provide a kind of bellows flexible forming mould, not only manufactures simple, manufacturing cost relative moderate, and by increasing or reduce matrix quantity, thus can regulate the parameters such as the bellows waveform pitch of waves.
Design a kind of bellows flexible forming mould for achieving the above object, comprise mold and bed die, described mold is provided with upper cavity, described bed die is provided with lower mode cavity, described mold and bed die are symmetrical arranged up and down, described mold, bed die correspondence fastens, described upper cavity, lower mode cavity forms the Waveform shaping chamber of bellows, described Waveform shaping chamber is made up of rectangle matrix cavity 4 and arc punch chamber 5, described cope match-plate pattern, lower bolster is respectively by mould matrix 1, mould matrix 22, mould matrix 33 is formed by stacking, described mould matrix 1 central position offers rectangle matrix cavity 4, described mould matrix 22, mould matrix 33 central position is respectively equipped with arc convex, described mould matrix 22, mould matrix 33 is symmetrical set, described mould matrix 22, the superimposed rear formation arc punch chamber 5 of mould matrix 33.
Described mould matrix 1, mould matrix 22, mould matrix 33 are all square sheet or round sheet, described mould matrix 1, mould matrix 22, mould matrix 33 peripherally offer rivet hole 6, is connected to one by rivet 7 after described mould matrix 1, mould matrix 22, mould matrix 33 are superimposed.
Described mould matrix 1 is split-type structural, and described mould matrix 1 is formed by stacking with mold matrix one monolithic by least two panels, and the thickness of described mould matrix one monolithic is 0.5-3mm.
Described mould matrix 22, mould matrix 33 are split-type structural, described mould matrix 22, mould matrix 33 are formed by stacking with mold matrix two monolithic, mould matrix three monolithic by least two panels respectively, and the thickness of described mould matrix two monolithic, mould matrix three monolithic is respectively 0.5-3mm.
The utility model compared with the existing technology, novel structure, simple, reasonable in design, primarily of difform matrix and rivet composition, thus the Waveform shaping chamber that forms bellows complete, this Waveform shaping chamber is made up of rectangle matrix cavity and arc punch chamber, the every sheet thickness of difform matrix is about 0.5-3mm, after superposition, then can form a complete waveform easily, and manufacture simple, manufacturing cost is relative moderate also; In addition, the matrix after folded structures described in the utility model is adopted by increasing or reduce matrix quantity, thus the parameters such as the bellows waveform pitch of waves can be regulated.
[accompanying drawing explanation]
Fig. 1 is Facad structure schematic diagram of the present utility model;
Fig. 2 is A-A sectional view in Fig. 1;
Fig. 3 is another embodiment schematic diagram of Fig. 2;
Fig. 4 is perspective view of the present utility model;
Fig. 5 is perspective view two of the present utility model;
In figure: 1, mould matrix 1, mould matrix 23, mould matrix 34, rectangle matrix cavity 5, arc punch chamber 6, rivet hole 7, rivet.
[detailed description of the invention]
Below in conjunction with accompanying drawing, following further illustrating is done to the utility model:
As shown in drawings, the utility model comprises: mold and bed die, mold is provided with upper cavity, bed die is provided with lower mode cavity, mold and bed die are symmetrical arranged up and down, mold, bed die correspondence fastens, upper cavity, lower mode cavity forms the Waveform shaping chamber of bellows, Waveform shaping chamber is made up of rectangle matrix cavity 4 and arc punch chamber 5, cope match-plate pattern, lower bolster is respectively by mould matrix 1, mould matrix 22, mould matrix 33 is formed by stacking, mould matrix 1 central position offers rectangle matrix cavity 4, mould matrix 22, mould matrix 33 central position is respectively equipped with arc convex, mould matrix 22, mould matrix 33 is symmetrical set, mould matrix 22, the superimposed rear formation arc punch chamber 5 of mould matrix 33, wherein, mould matrix 1, mould matrix 22, mould matrix 33 are all square sheet or round sheet, mould matrix 1, mould matrix 22, mould matrix 33 peripherally offer rivet hole 6, is connected to one by rivet 7 after mould matrix 1, mould matrix 22, mould matrix 33 are superimposed.
In the utility model, mould matrix 1 is split-type structural, and mould matrix 1 is formed by stacking with mold matrix one monolithic by least two panels, and the thickness of mould matrix one monolithic is 0.5-3mm.Mould matrix 22, mould matrix 33 are split-type structural, mould matrix 22, mould matrix 33 are formed by stacking with mold matrix two monolithic, mould matrix three monolithic by least two panels respectively, and the thickness of mould matrix two monolithic, mould matrix three monolithic is respectively 0.5-3mm.
The utility model obtains the mould matrix of monolithic by profile cutting, by rivet, the superposition of the mould matrix of well cutting profile is fixed together, this mould matrix is after superposition, the waveform of a complete bellows can be obtained, obtain laterally zygomorphic two groups of moulds by superposition, tubing is formed in bellow mold inwall through internal hydraulic pressure is stressed.
The utility model is not by the restriction of above-mentioned embodiment; change, the modification done under other any does not deviate from Spirit Essence of the present utility model and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection domain of the present utility model.
Claims (4)
1. a bellows flexible forming mould, it is characterized in that: comprise mold and bed die, described mold is provided with upper cavity, described bed die is provided with lower mode cavity, described mold and bed die are symmetrical arranged up and down, described mold, bed die correspondence fastens, described upper cavity, lower mode cavity forms the Waveform shaping chamber of bellows, described Waveform shaping chamber is made up of rectangle matrix cavity (4) and arc punch chamber (5), described cope match-plate pattern, lower bolster is respectively by mould matrix one (1), mould matrix two (2), mould matrix three (3) is formed by stacking, described mould matrix one (1) central position offers rectangle matrix cavity (4), described mould matrix two (2), mould matrix three (3) central position is respectively equipped with arc convex, described mould matrix two (2), mould matrix three (3) is symmetrical set, described mould matrix two (2), the superimposed rear formation arc punch chamber (5) of mould matrix three (3).
2. bellows flexible forming mould as claimed in claim 1, it is characterized in that: described mould matrix one (1), mould matrix two (2), mould matrix three (3) are all square sheet or round sheet, described mould matrix one (1), mould matrix two (2), mould matrix three (3) peripherally offer rivet hole (6), is connected to one by rivet (7) after described mould matrix one (1), mould matrix two (2), mould matrix three (3) are superimposed.
3. bellows flexible forming mould as claimed in claim 2, it is characterized in that: described mould matrix one (1) is split-type structural, described mould matrix one (1) is formed by stacking with mold matrix one monolithic by least two panels, and the thickness of described mould matrix one monolithic is 0.5-3mm.
4. bellows flexible forming mould as claimed in claim 3, it is characterized in that: described mould matrix two (2), mould matrix three (3) are split-type structural, described mould matrix two (2), mould matrix three (3) are formed by stacking with mold matrix two monolithic, mould matrix three monolithic by least two panels respectively, and the thickness of described mould matrix two monolithic, mould matrix three monolithic is respectively 0.5-3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520300164.6U CN204747179U (en) | 2015-05-11 | 2015-05-11 | Flexible forming die of bellows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520300164.6U CN204747179U (en) | 2015-05-11 | 2015-05-11 | Flexible forming die of bellows |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204747179U true CN204747179U (en) | 2015-11-11 |
Family
ID=54461935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520300164.6U Expired - Fee Related CN204747179U (en) | 2015-05-11 | 2015-05-11 | Flexible forming die of bellows |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204747179U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108326109A (en) * | 2018-03-14 | 2018-07-27 | 河南兴迪锻压设备制造有限公司 | A kind of high-pressure liquid-filling shaping dies for bellows |
-
2015
- 2015-05-11 CN CN201520300164.6U patent/CN204747179U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108326109A (en) * | 2018-03-14 | 2018-07-27 | 河南兴迪锻压设备制造有限公司 | A kind of high-pressure liquid-filling shaping dies for bellows |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103818608A (en) | Five-layer curled edge structure of small three-piece special-shaped tank and curling and packing method for five-layer curled edge structure | |
| CN204747179U (en) | Flexible forming die of bellows | |
| CN101116888A (en) | Method for preparation of shell frame products | |
| CN201988624U (en) | Metal cylinder gasket creasing mould | |
| CN201768913U (en) | Forming die of a metal powder annular magnetic core product | |
| CN102327976A (en) | All-in-one punching die suitable for manufacturing automobile skylight | |
| CN201543757U (en) | Mold used for manufacturing auto part | |
| CN205613926U (en) | End cover stamping die | |
| CN202283565U (en) | Filter upper end cover first-pass forming die | |
| CN208978312U (en) | A kind of composite molding perpendicular paving dual-purpose mould of horizontal paving | |
| CN203371689U (en) | Mould for super-plastic forming | |
| CN203581535U (en) | Five-layer hemming structure for small-size three-sheet irregular jar | |
| CN206863368U (en) | Wrong slot type spectacle-frame metal wire rod | |
| CN209139628U (en) | Semi arch timber layer plate fixinig plate progressive die | |
| CN102615194A (en) | Blade bending die for scarifier | |
| CN205310648U (en) | External corner of hot -pressing resin layer sheet forming product becomes mould of angular corner | |
| CN105215192A (en) | A kind of dark parabola shaped tensioning member single mode building mortion of thin-walled and method | |
| CN203737828U (en) | Groove-slit type compacting die of resonance post | |
| CN205660059U (en) | Forming die in advance of U -shaped cross -section sheet metal component | |
| CN203973855U (en) | A kind of mold base | |
| CN205147091U (en) | Forming die of D type carbide rotary file file capillus base | |
| CN203831547U (en) | Moulded demoulding mould | |
| CN204884855U (en) | Last two moulds once of ferrite core | |
| CN208879474U (en) | Semi arch timber layer plate fixed plate progressive die | |
| CN218611683U (en) | Forming die of damping piece |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 |