CN201768766U - Three-way hot extrusion oil press - Google Patents

Three-way hot extrusion oil press Download PDF

Info

Publication number
CN201768766U
CN201768766U CN2010202585214U CN201020258521U CN201768766U CN 201768766 U CN201768766 U CN 201768766U CN 2010202585214 U CN2010202585214 U CN 2010202585214U CN 201020258521 U CN201020258521 U CN 201020258521U CN 201768766 U CN201768766 U CN 201768766U
Authority
CN
China
Prior art keywords
press
oil press
hydraulic cylinder
oil
hot extrusion
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
Application number
CN2010202585214U
Other languages
Chinese (zh)
Inventor
付国涛
侯晓东
国力强
王玲
张春生
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.)
NANYANG HONGYANG FORGING CO Ltd
Original Assignee
NANYANG HONGYANG FORGING 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 NANYANG HONGYANG FORGING CO Ltd filed Critical NANYANG HONGYANG FORGING CO Ltd
Priority to CN2010202585214U priority Critical patent/CN201768766U/en
Application granted granted Critical
Publication of CN201768766U publication Critical patent/CN201768766U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model belongs to the field of an oil press, and provides a three-way hot extrusion oil press. The three-way hot extrusion oil press is mainly characterized in that some functions of an existing horizontal oil press are added on the basis of an existing vertical oil press, an upper mold is connected to the lower side of an upper movable beam of the vertical oil press, a left oil cylinder and a right oil cylinder are respectively oppositely arranged on the left side and the right side of a base of a lower mold, an upper mold locker and a lower mold locker are respectively arranged on the left oil cylinder and the right oil cylinder, a left punch is connected with the left oil cylinder, and a right punch is connected with the right oil cylinder. Accordingly, one-way extrusion of the existing vertical oil press or the existing horizontal oil press is changed into simultaneous extrusion from the upper direction, the right and the left, the upper mold locker and the lower mold locker are adopted to reduce working strokes of the upper mold, the left punch and the right punch, hot extrusion pressure is reduced, working allowance of the press is reduced, blank consumption is saved, and production cost is reduced.

Description

Three-way hot extrusion oil press
Technical field
The invention belongs to the hydraulic press field, relates to a kind of three-way hot extrusion oil press.
Background technology
Existing metal hot extrusion oil press is divided into vertical and horizontal two kinds.The upper punch of vertical hydraulic press is fixed on the moved cross beam on top, mould is fixed on the base of bottom, during work, upper punch moves down under the drive of moved cross beam and presses down, moved cross beam drives upper punch and is up to the place, dead point when pressure arrives setting value, liftout tank ejects mould with shaping blank, finishes a working cycles; The mould punching press to the left of the right drift of horizontal (double action) oil hydraulic is with the blank extrusion modling.For longer blank, the prior oil pressure machine all exists punch stroke longer, causes product wall deviation bigger easily, is generally 2-6mm, and for solving the loss due to spoiled work that the wall deviation causes greatly, prior art adopts and increases blank material surplus, has so just increased material cost.
Summary of the invention
The applicant is in being engaged in metal fever extrusion modling activity in production for many years, find that existing hot extrusion oil press exists certain defective, the personnel of organizational technology improve through research, purpose is to provide a kind of three-way hot extrusion oil press, can solve the existing existing technical problem of hot extrusion oil press preferably.
The technical scheme that the invention is taked is a kind of three-way hot extrusion oil press of design, its structure comprises: the hydraulic press column, upper hydraulic cylinder, upper beam, the top movable crossbeam, counterdie, the counterdie base, eject oil hydraulic cylinder, below the top movable crossbeam, be connected with patrix, left oil hydraulic cylinder and right oil hydraulic cylinder be set in opposite directions respectively on the left side and the right side of counterdie base, at left oil hydraulic cylinder or/and the upper and lower mould locker is set respectively on the right oil hydraulic cylinder, the left drift that links to each other with left oil hydraulic cylinder, right drift links to each other with right oil hydraulic cylinder.
The technique scheme that the invention is taked is based on existing vertical hydraulic press, add some functions of existing horizontal (double action) oil hydraulic, make on original vertical hydraulic press and push, or the right side of original horizontal (double action) oil hydraulic extruding, become go up, right, left three-dimensional one pushes simultaneously, and utilize the measure of upper and lower mould locker, not only reduced the impulse stroke of patrix, also reduced simultaneously the impulse stroke of left and right drift, also reduce hot extrude pressure, so promptly can obviously reduce product wall deviation, reduced machining allowance, save the blank consumption, thereby reduce production costs.
Description of drawings
Fig. 1 represents the general structure schematic diagram of the invention three-way hot extrusion oil press.
The specific embodiment
In conjunction with the accompanying drawings and embodiments, further specify the concrete structure of the invention three-way hot extrusion oil press.
The embodiment of the invention three-way hot extrusion oil press, referring to Fig. 1, its structure comprises: upper hydraulic cylinder 1, upper beam 2, top movable crossbeam 3, counterdie 12, second line of a couplet fishplate bar 13, counterdie base 14, eject oil hydraulic cylinder 16, workbench 15 is connected with patrix 7 by gusset piece 5 below top movable crossbeam 3, the right side at counterdie base 14, both sides, a left side are provided with right oil hydraulic cylinder 11 and left oil hydraulic cylinder 18 respectively in opposite directions by drag link 6, on the right side, by spring and bolt upper and lower mould locker 8,20 is set respectively on the oil hydraulic cylinder 11,18 of a left side, with right oil hydraulic cylinder 11 by the gusset piece 9 right drift 10 that links to each other, with left oil hydraulic cylinder 18 by the gusset piece 19 left drift 17 that links to each other.During work, blank is put into counterdie, patrix 7 is under the drive of last moved cross beam 3, and patrix 7 presses down blank to the operating position, locker 8,20 respectively on the right side, left side oil hydraulic cylinder 11, move in opposite directions under 18 the drive, locker 8,20 will be gone up, counterdie 7,12 lockings, meanwhile right, left side drift 10,17 is squeezed to the ultimate position simultaneously in opposite directions, and is after this right, left side drift 10,17, locker 8,20 and patrix 7 are on the right side, left side oil hydraulic cylinder 11,18 reaches under the drive of going up moved cross beam 3 and is retracted into original position successively, eject shaping blank by ejecting oil hydraulic cylinder 16 at last, finish a working cycles.
Because original unidirectionally extruded three-dimensional one that changes into vertical or horizontal (double action) oil hydraulic is pushed simultaneously, both can reduce hot extrude pressure significantly, can reduce punch stroke again and reach 50%, so both be reduced to the parison wall deviation, be controlled in the 1mm by original 2-6mm, reduced blank consumption and allowance again, shortened process time, thereby obviously reduced production costs.

Claims (1)

1. a three-way hot extrusion oil press comprises the hydraulic press column, upper hydraulic cylinder, upper beam, the top movable crossbeam, counterdie, counterdie base, eject oil hydraulic cylinder, it is characterized in that: below the top movable crossbeam, be connected with patrix, left oil hydraulic cylinder and right oil hydraulic cylinder be set in opposite directions respectively on the left side and the right side of counterdie base, at left oil hydraulic cylinder or/and the upper and lower mould locker is set respectively on the right oil hydraulic cylinder, the left drift that links to each other with left oil hydraulic cylinder, right drift links to each other with right oil hydraulic cylinder.
CN2010202585214U 2010-07-08 2010-07-08 Three-way hot extrusion oil press Expired - Fee Related CN201768766U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202585214U CN201768766U (en) 2010-07-08 2010-07-08 Three-way hot extrusion oil press

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202585214U CN201768766U (en) 2010-07-08 2010-07-08 Three-way hot extrusion oil press

Publications (1)

Publication Number Publication Date
CN201768766U true CN201768766U (en) 2011-03-23

Family

ID=43748598

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010202585214U Expired - Fee Related CN201768766U (en) 2010-07-08 2010-07-08 Three-way hot extrusion oil press

Country Status (1)

Country Link
CN (1) CN201768766U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101912892A (en) * 2010-07-08 2010-12-15 南阳市红阳锻造有限公司 Three-way hot extrusion oil press
CN103170519A (en) * 2013-03-29 2013-06-26 西安交通大学 Multi-directional hydraulic extrusion press for semi-solid metal forming

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101912892A (en) * 2010-07-08 2010-12-15 南阳市红阳锻造有限公司 Three-way hot extrusion oil press
CN103170519A (en) * 2013-03-29 2013-06-26 西安交通大学 Multi-directional hydraulic extrusion press for semi-solid metal forming

Similar Documents

Publication Publication Date Title
CN101695729B (en) Compound multi-cavity type high-speed stamping die
CN106238550B (en) A kind of Iteratively forming hydraulic press
CN203292211U (en) Main machine for metal plastic extrusion molding
CN204451243U (en) Numerical control double acting molding press
CN102320075A (en) Refractory brick double-mould forming machine
CN201768766U (en) Three-way hot extrusion oil press
CN201511084U (en) Die ejection discharging device
CN102806293A (en) Multidirectional die-forging press machine
CN202667446U (en) Novel long hinge rolling die
CN204622676U (en) With the forcing press of automatic material withdrawing device
CN101912892A (en) Three-way hot extrusion oil press
CN103111484B (en) Metal plastic forming device with bidirectional extrusion function
CN204842814U (en) A from mode complex liquid press for micrite iron core
CN203091447U (en) Metal plastic forming device with bidirectional extrusion function
CN203356233U (en) Functional plunger cylinder of metal plastic extrusion forming main machine
CN201552773U (en) Two-way hole punching press with follow-up matched die force
CN105127343A (en) Flash-free forging method of cylinder lug
CN203265413U (en) One-time stamping forming die
CN101758134A (en) Bidirectional punching press with constantly changing mold clamping force
CN202087760U (en) Closed forging device
CN105563800B (en) A kind of ejection collection device applied to continous way plastic uptake production line
CN204640845U (en) A kind of horizontal hydraulic punch press
CN203649266U (en) Pre-upsetting die for middle input shaft of loading machine
CN203437439U (en) Drop-down blocking die extrusion hydraulic-press
CN203972507U (en) A kind of raw ingot mould pushing-and-pulling manipulator

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110323

Termination date: 20130708