CN106955921B - A kind of polycyclic die forming device of tubing pipe end - Google Patents
A kind of polycyclic die forming device of tubing pipe end Download PDFInfo
- Publication number
- CN106955921B CN106955921B CN201710214612.4A CN201710214612A CN106955921B CN 106955921 B CN106955921 B CN 106955921B CN 201710214612 A CN201710214612 A CN 201710214612A CN 106955921 B CN106955921 B CN 106955921B
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- CN
- China
- Prior art keywords
- pipe end
- polycyclic
- auxiliary clamp
- forming device
- additional lock
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D15/00—Corrugating tubes
- B21D15/04—Corrugating tubes transversely, e.g. helically
- B21D15/06—Corrugating tubes transversely, e.g. helically annularly
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of polycyclic die forming devices of tubing pipe end; include main folder mold mechanism and die mechanism; wherein; the main folder mold mechanism includes that there are two the main folder molds for tubing workpiece to be clamped and auxiliary clamp die mechanism; wherein, auxiliary clamp die mechanism includes connecting plate, backing plate, track base, additional lock module and telescopic unit；The telescopic unit is fixedly installed on connecting plate, and the connecting plate is connected with backing plate, and the track base is slidingly fitted with the upright slide rail vertically extended is preset on bottom plate, and telescopic rod one end of the telescopic unit is connected with track base top；The additional lock module is preset with horizontally extending horizontal guide rail with track base bottom end and is slidingly fitted；The additional lock module includes two auxiliary clamp moulds being connected respectively with two main folder molds.Using above-mentioned scheme, auxiliary clamp die mechanism is provided with to realize the processing of multiple ring boss by increasing.
Description
Technical field
The present invention relates to the technical fields of tubing tube end maching equipment, refer in particular to a kind of polycyclic die stamp of tubing pipe end
Device.
Background technology
Existing tubing pipe end die forming device passes through the clamp mould on clamp die mechanism by clamp die mechanism and die mechanism
It after carrying out clamping position to tubing, recycles the punch in die mechanism to carry out die stamp to pipe end and goes out annular convex platform, and show
Some die stamp equipment can only often carry out the processing of single ring boss, and for need to form on pipe end it is multiple not
The annular convex platform of same specification, the annular convex platform of time processing occurs before then causing when existing die stamp equipment is processed
The problem of deformation, even results in entire pipe end and cancels, affect production efficiency to influence the quality of production.
The processing example of tubing pipe end shown in 1 with reference to the accompanying drawings needs tubing pipe end upper trimming die to form multi-stage annular convex
Platform structure, wherein the wide size of diameter and spacing of annular convex platform structures at different levels are not fully identical, and existing clamp die mechanism and
Die mechanism is more difficult to be processed operation to multiring structure, there are low production efficiency, fraction defective is high the problems such as.
Invention content
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of polycyclic die forming devices of tubing pipe end.
In order to achieve the above purpose, a kind of polycyclic die forming device of tubing pipe end provided by the present invention includes
Main folder mold mechanism and die mechanism, wherein the main folder mold mechanism include there are two for the main folder mold of tubing workpiece to be clamped,
Further include having auxiliary clamp die mechanism, wherein auxiliary clamp die mechanism includes connecting plate, backing plate, track base, additional lock module and stretches
Unit；The telescopic unit is fixedly installed on connecting plate, and the connecting plate is connected with backing plate, and the track base is preset on bottom plate
There is the upright slide rail vertically extended to be slidingly fitted, and telescopic rod one end of the telescopic unit and track base top phase
Connection；The additional lock module is preset with horizontally extending horizontal guide rail with track base bottom end and is slidingly fitted；It is described
Additional lock module includes two auxiliary clamp moulds being connected respectively with two main folder molds, wherein described two additional locks
Mold is with clamping and the release action of two main folder molds to which two auxiliary clamp moulds of synchronous drive clamp on horizontal guide rail
Close up and unclamp separating action；At least level Four is formed along the additional lock model being distributed vertically on each auxiliary clamp mould
Chamber, wherein when two additional lock mold crampings are closed up, the additional lock model cavity at the same level on two auxiliary clamp moulds docks shape
At the processing cavity of the die stamp of the annular convex platform for tubing workpiece pipe end.
Further, it is provided with the guide groove vertically extended on the connecting plate, wherein be provided with and lead on the backing plate
To the matched feather key of slot.
Further, the telescopic unit is cylinder.
Further, the swallow vertically extended for forming on each auxiliary clamp mould and being provided on main folder mold
The trapezoidal rails that stern notch is slidingly fitted.
Further, include level Four additional lock model cavity, wherein the level Four on described two auxiliary clamp moulds assists clamping
Cavity docks from the bottom to top forms the first punch avoid holes, the first processing cavity, the second processing cavity and the second punch avoid holes.
Further, the first punch avoid holes are in " U " structure.
Further, ring rib is formed on the first processing cavity medial surface.
Further, there are two annular grooves for molding on the second processing cavity medial surface, wherein is located at the annular in outside
The annular groove diameter that groove diameter is wider than positioned inside is wide..
Further, the rounded structure of the second punch avoid holes.
The present invention uses above-mentioned scheme, advantage to be：Additional lock module is adjusted vertical by telescopic unit
Position on direction is to realize the switching of different processing cavities；Ensure repeatedly adding by the way that multistage additional lock model cavity is arranged
During work, the case where annular convex platform of machined completion will not deform；Using above-mentioned scheme, by main folder mould
On the basis of mechanism and die mechanism, increases and be provided with auxiliary clamp die mechanism to realize the processing of multiple ring boss.
Description of the drawings
Fig. 1 is the sectional view of tubing pipe end constructions.
Fig. 2 is the structural schematic diagram of the die forming device of the present invention.
Fig. 3 is the structural schematic diagram of the auxiliary clamp die mechanism of the present invention.
Fig. 4 is the partial enlarged view A in Fig. 3.
Fig. 5 is the structural perspective of the auxiliary clamp die mechanism of the present invention.
Wherein, 1- main folders mold mechanism, 11- main folder molds, 2- die mechanisms, 3- assist clamp die mechanism, 31- connecting plates, 311-
Guide groove, 32- backing plates, 33- track bases, 34- additional lock modules, 341- the first punch avoid holes, the first processing cavities of 342-,
The second processing cavities of 343-, 344- the second punch avoid holes, 345- trapezoidal rails, 35- telescopic units.
Specific implementation mode
With reference to specific embodiment, the present invention is further illustrated.
Shown in attached drawing 2, in the present embodiment, a kind of polycyclic die forming device of tubing pipe end, includes main folder mould
Mechanism 1, die mechanism 2 and auxiliary clamp die mechanism 3, wherein main folder mold mechanism 1 includes that there are two the masters for tubing workpiece to be clamped
Clamp mould 11, die mechanism 2 include the punch of multiple die stamps for different dimensions, wherein are located above
Punch is used for the machine-shaping of the larger annular convex platform of diameter width, and underlying punch adds for the wide smaller annular convex platform of diameter
Work is molded.
Shown in attached drawing 3 to attached drawing 5, in the present embodiment, auxiliary clamp die mechanism 3 includes connecting plate 31, backing plate 32, leads
Rail chair 33, additional lock module 34 and telescopic unit 35, wherein in the present embodiment, telescopic unit 35 stretches single using cylinder
Member 35 is fixedly installed on connecting plate 31.Multiple guide grooves 311 vertically extended are provided on connecting plate 31, wherein backing plate 32
On be provided with 311 matched feather key of guide groove, by the slidable adjustment of feather key and guide groove 311 to realize connecting plate
Position between 31 and backing plate 32 is adjusted.33 side of track base with the upright slide rail phase vertically extended is preset on bottom plate
It is slidably matched, and telescopic rod one end of telescopic unit 35 is connected with 33 top of track base, is driven by telescopic unit 35 flexible
Bar is flexible to make track base 33 be moved in the vertical direction along upright guide rail.Additional lock module 34 is default with 33 bottom end of track base
The horizontally extending horizontal guide rail having mutually is slidably connected.Additional lock module 34 include respectively with two main folder molds 11
Two auxiliary clamp moulds being connected, wherein form and be provided on main folder mold 11 along perpendicular on each auxiliary clamp mould
The trapezoidal rails 345 that histogram is slidingly fitted to the dovetail groove of extension are moved to realize auxiliary clamp mould along dovetail groove direction
It is dynamic；Two auxiliary clamp moulds are with the clamp or release action of two main folder molds 11 to which two auxiliary clamp moulds of synchronous drive exist
It is clamped on horizontal guide rail and closes up or unclamp separating action；Auxiliary clamp mould synchronization action is driven by main folder mold 11, is protected
The clamping force and saving productive temp of card auxiliary clamp mould.
In the present embodiment, level Four each is formed along the additional lock model cavity being distributed vertically on auxiliary clamp mould, wherein
When two additional lock mold crampings are closed up, the additional lock model cavity at the same level on two auxiliary clamp moulds docks to be formed for tubing work
The processing cavity of the die stamp of the annular convex platform of part pipe end；Secondly, the level Four additional lock model cavity on two auxiliary clamp moulds
Docking forms the first punch avoid holes 341, the first processing cavity 342, the second punch avoid holes 343 and the second punch from the bottom to top
Avoid holes 344；First punch avoid holes 341 are in " U " structure；Ring rib is formed on first processing cavity, 342 medial surface, from
And the wide annular convex platform of the major diameter of pipe end is molded on the outside of ring rib, meanwhile, the inside of ring rib is to machined completion
Annular convex platform plays the role of a protection, it is avoided to deform；Pass through the first punch avoid holes 341 and the first processing cavity
342 are used in combination, and make the annular convex platform wide compared with major diameter at the time of molding, and the first punching can be entered by being located at the not used punch in lower section
In head avoid holes 341, to not influence the machine-shaping of annular convex platform.On second processing cavity, 343 medial surface there are two moldings
Annular groove, wherein the annular groove diameter that the annular groove diameter positioned at outside is wider than positioned inside is wide, to make pipe end compared with
The molding in the second processing cavity 343 of the wide annular convex platform of path, meanwhile, the wide annular groove of major diameter is to the two of machined completion
Grade annular convex platform plays a protective effect, it is avoided to deform；Second punch avoid holes, 344 rounded structure；Pass through
Two processing cavities 343 and the second punch avoid holes 344 are used in combination, and the annular convex platform for keeping smaller radial wide at the time of molding, is located at
The not used punch of top can enter in the second avoid holes 344, to not influence the machine-shaping of annular convex platform.By setting
It is equipped with the multistage processing cavity for helping clamping cavity to form by level Four, to realize the polycyclic processing of pipe end, simultaneously, it is ensured that
During processing, the case where machined annular convex platform will not deform, and then improve production efficiency, be significantly reduced
The generation of defective products.
The embodiment of the above is only presently preferred embodiments of the present invention, not does limit in any form to the present invention
System.Any technical person familiar with the field utilizes the skill of the disclosure above without departing from the scope of the technical proposal of the invention
Art content makes more possible variations and retouching to technical solution of the present invention, or modification is the equivalent embodiment of the present invention.
Therefore all contents without departing from technical solution of the present invention, equivalent equivalence changes, should all be covered by made by thinking according to the present invention
In protection scope of the present invention.
Claims (9)
1. a kind of polycyclic die forming device of tubing pipe end, includes main folder mold mechanism（1）And die mechanism（2）, wherein it is described
Main folder mold mechanism（1）Include that there are two the main folder molds for tubing workpiece to be clamped（11）, it is characterised in that：Further include having auxiliary
Clamp die mechanism（3）, wherein auxiliary clamp die mechanism（3）It include connecting plate（31）, backing plate（32）, track base（33）, additional lock module
（34）And telescopic unit（35）；The telescopic unit（35）It is fixedly installed on connecting plate（31）On, the connecting plate（31）With backing plate
（32）It is connected, the track base（33）With backing plate（32）On be preset with the upright slide rail vertically extended and mutually slide and match
It closes, and the telescopic unit（35）Telescopic rod one end and track base（33）Top is connected；The additional lock module（34）With
Track base（33）Bottom end is preset with horizontally extending horizontal guide rail and is slidingly fitted；The additional lock module（34）Including
Have respectively with two main folder molds（11）Two auxiliary clamp moulds being connected, wherein described two auxiliary clamp moulds are with two
Main folder mold（11）Clamping and release action close up to which the auxiliary clamp moulds of synchronous drive two clamp on horizontal guide rail and
Unclamp separating action；At least level Four is formed along the additional lock model cavity being distributed vertically on each auxiliary clamp mould, wherein
When two additional lock mold crampings are closed up, the additional lock model cavity at the same level on two auxiliary clamp moulds docks to be formed for managing
The processing cavity of the die stamp of the annular convex platform of material workpiece pipe end.
2. a kind of polycyclic die forming device of tubing pipe end according to claim 1, it is characterised in that：The connecting plate（31）
On be provided with the guide groove vertically extended（311）, wherein the backing plate（32）On be provided with and guide groove（311）Match
The feather key of conjunction.
3. a kind of polycyclic die forming device of tubing pipe end according to claim 1, it is characterised in that：The telescopic unit
（35）For cylinder.
4. a kind of polycyclic die forming device of tubing pipe end according to claim 1, it is characterised in that：Each auxiliary
It is formed on clamp mould and main folder mold（11）On trapezoidal leading of being slidingly fitted of the dovetail groove vertically extended that is provided with
Rail（345）.
5. a kind of polycyclic die forming device of tubing pipe end according to claim 1, it is characterised in that：Include that level Four is auxiliary
Help clamping cavity, wherein the level Four additional lock model cavity on described two auxiliary clamp moulds docks the first punching of formation from the bottom to top
Head avoid holes（341）, the first processing cavity（342）, the second processing cavity（343）With the second punch avoid holes（344）.
6. a kind of polycyclic die forming device of tubing pipe end according to claim 5, it is characterised in that：First punch
Avoid holes（341）In " U " structure.
7. a kind of polycyclic die forming device of tubing pipe end according to claim 5, it is characterised in that：First processing
Cavity（342）Ring rib is formed on medial surface.
8. a kind of polycyclic die forming device of tubing pipe end according to claim 5, it is characterised in that：Second processing
Cavity（343）There are two annular grooves for molding on medial surface, wherein the annular groove diameter positioned at outside is wider than positioned inside
Annular groove diameter is wide.
9. a kind of polycyclic die forming device of tubing pipe end according to claim 5, it is characterised in that：Second punch
Avoid holes（344）Rounded structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710214612.4A CN106955921B (en) | 2017-04-01 | 2017-04-01 | A kind of polycyclic die forming device of tubing pipe end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710214612.4A CN106955921B (en) | 2017-04-01 | 2017-04-01 | A kind of polycyclic die forming device of tubing pipe end |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106955921A CN106955921A (en) | 2017-07-18 |
| CN106955921B true CN106955921B (en) | 2018-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710214612.4A Active CN106955921B (en) | 2017-04-01 | 2017-04-01 | A kind of polycyclic die forming device of tubing pipe end |
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| Country | Link |
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| CN (1) | CN106955921B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108273872B (en) * | 2018-04-04 | 2024-04-02 | 佛山职业技术学院 | Stainless steel pipe shaping equipment |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5211046A (en) * | 1989-02-06 | 1993-05-18 | Kyosan Denki Kabushiki Kaisha | Method for forming multistage hollow pipe |
| CN202278054U (en) * | 2011-10-27 | 2012-06-20 | 陈希林 | Corrugated pipe forming clamp |
| CN203235801U (en) * | 2013-05-22 | 2013-10-16 | 陈琨 | Handpiece device for bent air duct forming machine |
| CN106238533B (en) * | 2016-08-10 | 2018-02-27 | 烟台瑞驰汽车部件有限公司 | Stainless steel tube Hydraulic Expansion ripple mould and equipment |
| CN207013506U (en) * | 2017-04-01 | 2018-02-16 | 佛山市天箭机械设备有限公司 | A kind of polycyclic die forming device of tubing pipe end |
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2017
- 2017-04-01 CN CN201710214612.4A patent/CN106955921B/en active Active
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| Publication number | Publication date |
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| CN106955921A (en) | 2017-07-18 |
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