CN202461304U - Reducing elbow compression die - Google Patents
Reducing elbow compression die Download PDFInfo
- Publication number
- CN202461304U CN202461304U CN2012200637088U CN201220063708U CN202461304U CN 202461304 U CN202461304 U CN 202461304U CN 2012200637088 U CN2012200637088 U CN 2012200637088U CN 201220063708 U CN201220063708 U CN 201220063708U CN 202461304 U CN202461304 U CN 202461304U
- Authority
- CN
- China
- Prior art keywords
- reducing elbow
- diameter
- die
- elbow
- reducing
- 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 - Lifetime
Links
Images
Abstract
A reducing elbow compression die relates to a compression die for producing a reducing elbow, and is mainly designed by aiming at the problems that the reducing elbow which is produced by adopting a casting process is not dense, has low strength, is easy to damage, has short service life and the like. The reducing elbow compression die comprises a lower die and an upper die, wherein the diameters of the two ends of a cavity which is formed by closing the lower die and the upper die are not equal, namely the diameter of one end is larger than the diameter of the other end, and the diameters of the two ends are consistent with the diameters of the two ends of the reducing elbow which is required to produce. The reducing elbow compression die has the advantages that the reducing elbow compression die can produce the reducing elbow to satisfy the special requirements of users, and the produced reducing elbow is formed by compression, thereby having dense materials and high strength, being difficult to damage and having long service life.
Description
Technical field:
The utility model relates to a kind of compacting tool set of producing reducing elbow.
Background technology:
Reducing elbow is meant the elbow that elbow two ends diameter does not wait.Producing reducing elbow at present all is to adopt the method for casting to produce, and its shortcoming is that the elbow material of being produced is not fine and closely woven, and intensity is low, and is fragile, and service life is short.
Summary of the invention:
The utility model technical problem to be solved provides a kind of compacting tool set of reducing elbow, and its elbow material of producing is fine and closely woven, and intensity is high, and is not fragile.
Above-mentioned purpose is achieved in that it comprises counterdie and patrix; It is characterized in that: the diameter at the inner chamber two ends that counterdie and patrix merging are formed is unequal; That is: the diameter of an end is bigger than the diameter of the other end, and the diameter at two ends is consistent with the diameter at the reducing elbow two ends of require making.
The utility model has the advantages that: the pressing die prodigiosin with this reducing elbow is produced reducing elbow, and to satisfy user's specific demand, because the reducing elbow of being produced compacting forms, so material is fine and closely woven, intensity is high, and is not fragile, long service life.
Description of drawings:
Fig. 1 is the structural representation of the mould of the utility model;
Fig. 2 is the A-A view of Fig. 1.
The specific embodiment:
With reference to Fig. 1,2, the compacting tool set of reducing elbow comprises counterdie 1 and patrix 2; The diameter at the inner chamber two ends that counterdie and patrix merging are formed is unequal, that is: the diameter of an end is bigger than the diameter of the other end, and the diameter at two ends is consistent with the diameter at the reducing elbow two ends of require making.
The manufacturing process of reducing elbow is: make counterdie and the patrix of compacting reducing elbow with mould in advance on request, then counterdie is contained on the workbench of forcing press, patrix is fixed on the slide block of forcing press; Do blank with iso-diameter elbow, the diameter of the end that the outside diameter of blank and dies cavity diameter are big is identical, takes the method for sectional forming to suppress; Promptly at first an end of blank is put between the upper and lower mould of the big end of dies cavity diameter, started forcing press then and suppress, the compacting of feeding limit, limit; Blank gets into dies cavity diameter partly gradually from large to small; Pipe thickness thickens thereupon, and blank length also prolongs thereupon, all gets in the mould up to blank from the big end of dies cavity; Become consistent, so far accomplish the shaping of reducing elbow with dies cavity.
Claims (1)
1. the compacting tool set of reducing elbow comprises counterdie (1) and patrix (2); It is characterized in that: the diameter that counterdie and patrix merge inner chamber one end of being formed is bigger than the diameter of the other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200637088U CN202461304U (en) | 2012-02-27 | 2012-02-27 | Reducing elbow compression die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200637088U CN202461304U (en) | 2012-02-27 | 2012-02-27 | Reducing elbow compression die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202461304U true CN202461304U (en) | 2012-10-03 |
Family
ID=46909502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200637088U Expired - Lifetime CN202461304U (en) | 2012-02-27 | 2012-02-27 | Reducing elbow compression die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202461304U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286252A (en) * | 2012-02-27 | 2013-09-11 | 辽阳石化机械设计制造有限公司 | Compacting die for reducing elbow and forming method of reducing elbow |
-
2012
- 2012-02-27 CN CN2012200637088U patent/CN202461304U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286252A (en) * | 2012-02-27 | 2013-09-11 | 辽阳石化机械设计制造有限公司 | Compacting die for reducing elbow and forming method of reducing elbow |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103230950B (en) | Spline gear cold-extruded one-shot forming apparatus | |
| CN102423790A (en) | Forging die of large inclination tapered hole like forge piece and forging technology | |
| CN105081121A (en) | Pipe end contraction device | |
| CN109482739A (en) | Formed punch blank holder integrated mould | |
| CN204564853U (en) | The quick bending press of a kind of thin-walled minor radius steel pipe | |
| CN202461304U (en) | Reducing elbow compression die | |
| CN203356590U (en) | Pressing die for neodymium iron boron material | |
| CN203695834U (en) | Energy-saving drilling tool block press | |
| CN201871727U (en) | Powder metallurgy forming machine | |
| CN203664488U (en) | Die suitable for pressing longitudinal beams of multiple varieties | |
| CN201768832U (en) | Mold assembly for manufacturing reducing pipes | |
| CN103286252A (en) | Compacting die for reducing elbow and forming method of reducing elbow | |
| CN204892696U (en) | U type bolt suppression device | |
| CN204603053U (en) | The seal oil circle Correction Die that a kind of bearing uses | |
| CN203235772U (en) | Spline type gear cold-extruded one-step molding device | |
| CN103480786A (en) | Shaft end bevel gear forging mould | |
| CN204482893U (en) | A kind of mould of post tea | |
| CN203751133U (en) | Composite stamping die for three-way half tube parts | |
| CN202779244U (en) | One-step forming mould for double-convex ring at end of metal pipe | |
| CN102259545A (en) | Manufacturing method for metal hollow patterned pipe | |
| CN101912896B (en) | Method for manufacturing reducing pipe and die assembly thereof | |
| CN201304449Y (en) | Compound mould of metal skeleton for car caliper | |
| CN204584003U (en) | Cylindrical member side opening punch die | |
| CN204182700U (en) | A kind of halfround wire shaping mould | |
| CN204093965U (en) | A kind of shaping mould lower mold assemblies |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121003 |
|
| CX01 | Expiry of patent term |