CN202461304U - Reducing elbow compression die - Google Patents

Reducing elbow compression die Download PDF

Info

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
die
diameter
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
Application number
CN2012200637088U
Other languages
Chinese (zh)
Inventor
马力
张华隆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LIAOYANG PETROCHEMICAL MACHINERY DESIGN MANUFACTURING Co Ltd
Original Assignee
LIAOYANG PETROCHEMICAL MACHINERY DESIGN MANUFACTURING Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by LIAOYANG PETROCHEMICAL MACHINERY DESIGN MANUFACTURING Co Ltd filed Critical LIAOYANG PETROCHEMICAL MACHINERY DESIGN MANUFACTURING Co Ltd
Priority to CN2012200637088U priority Critical patent/CN202461304U/en
Application granted granted Critical
Publication of CN202461304U publication Critical patent/CN202461304U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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

The compacting tool set of reducing elbow
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.
CN2012200637088U 2012-02-27 2012-02-27 Reducing elbow compression die Expired - Lifetime CN202461304U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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
CN203304399U (en) Horn basin stand stamping progressive die
CN103230950B (en) Spline gear cold-extruded one-shot forming apparatus
CN203003032U (en) Precision forging extrusion die device
CN102423790A (en) Forging die of large inclination tapered hole like forge piece and forging technology
CN109482739A (en) Formed punch blank holder integrated mould
CN202461304U (en) Reducing elbow compression die
CN201871727U (en) Powder metallurgy forming machine
CN203664488U (en) Die suitable for pressing longitudinal beams of multiple varieties
CN105081121A (en) Pipe end contraction device
CN201768832U (en) Mold assembly for manufacturing reducing pipes
CN204892696U (en) U type bolt suppression device
CN204603053U (en) The seal oil circle Correction Die that a kind of bearing uses
CN204564853U (en) The quick bending press of a kind of thin-walled minor radius steel pipe
CN204482893U (en) A kind of mould of post tea
CN203235772U (en) Spline type gear cold-extruded one-step molding device
CN203695834U (en) Energy-saving drilling tool block press
CN202779244U (en) One-step forming mould for double-convex ring at end of metal pipe
CN103286252A (en) Compacting die for reducing elbow and forming method of reducing elbow
CN101912896B (en) Method for manufacturing reducing pipe and die assembly thereof
CN204584003U (en) Cylindrical member side opening punch die
CN201304449Y (en) Compound mould of metal skeleton for car caliper
CN103480786A (en) Shaft end bevel gear forging mould
CN204182700U (en) A kind of halfround wire shaping mould
CN204035441U (en) The mould of forging elliposoidal Shell Forging Parts
CN203830536U (en) Round pipe forming and punching die and equipment all-in-one machine

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CX01 Expiry of patent term

Granted publication date: 20121003

CX01 Expiry of patent term