CN204449160U - Axial enclosed roll milling forming equipment - Google Patents

Axial enclosed roll milling forming equipment Download PDF

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Publication number
CN204449160U
CN204449160U CN201420777798.6U CN201420777798U CN204449160U CN 204449160 U CN204449160 U CN 204449160U CN 201420777798 U CN201420777798 U CN 201420777798U CN 204449160 U CN204449160 U CN 204449160U
Authority
CN
China
Prior art keywords
lower mold
forging
mold assemblies
roll milling
forming equipment
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
CN201420777798.6U
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Chinese (zh)
Inventor
刘�东
郑勇
杨艳慧
任柳吉
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.)
Xi'an Shengdong Forging Co., Ltd
Original Assignee
XI'AN DONGYUN NEW METAL MATERIAL 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
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Priority to CN201420777798.6U priority Critical patent/CN204449160U/en
Application granted granted Critical
Publication of CN204449160U publication Critical patent/CN204449160U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

Axial enclosed roll milling forming equipment described in the utility model relates to a kind of former of symmetry revolution forging, particularly relates to the former of large disc type forging.Described axial enclosed roll milling forming equipment, comprise upper die component, upper bolster, lower mold assemblies and die shoe, wherein upper die component is rotatably fixed under upper bolster, and lower mold assemblies is rotatably fixed on die shoe, and the turning cylinder of upper die component is crossing with the turning cylinder of lower mold assemblies.The utility model is easy for installation, can use, use quick as hydraulic press accessory, simple to operate, forming mode and die forging similar.In addition forming process by the forming process of the inclination angle of mold, feed of every rotation and feed speed three factor co-controlling blanks, can have greater flexibility than hydraulic press die forging.

Description

Axial enclosed roll milling forming equipment
Technical field
The utility model relates to a kind of former of symmetry revolution forging, particularly relates to the former of large disc type forging.
Background technology
It is several that the forming technique of current diskware mainly contains open die forging, hydraulic press die forging, hammer die forging and fly press die forging etc.Open die forging metal stock is placed in up and down between anvil block of forging equipment, by applying impulsive force or pressure, directly makes blank produce plastic deformation and obtain a kind of processing method of required forging.The feature of open die forging uses universal fixture quick, flexible, is applicable to the production of single-piece, small lot and heavy forging.Open die forging is mainly used in single-piece, small lot batch manufacture.Die forging refer to metal stock is placed in forging equipment upper/lower die between, by applying impulsive force or pressure, making metal stock generation plastic deformation, obtaining a kind of processing method of the forging identical with impression shape.The feature of liquid stamp forging hydraulic press is that work top is roomy, stroke long, the pressure of hydraulic fluid is high, forging ability is large, and in the whole course of work, the change of pressure and speed is little, stable working, vibration & noise are all smaller, be conducive to the working condition improving workman, special requirement is not had to factory building and surrounding environment yet.Therefore, hydraulic press die forging is suitable for forging the solid or hollow forging of the dish type of large-scale almag, titanium alloy and high temperature alloy, deep hole forging and gathering stock, applies more extensive in aviation, shipbuilding, automobile and other industries.In addition, the advantage that has in the extraordinary forging such as isothermal forging, superplastic forging of hydraulic press die forging.Hammer die forging is mainly used in the production in enormous quantities of forging, is forging method the most basic in forging.Because die hammer has, versatility is comparatively strong, production efficiency advantages of higher, and therefore hammer die forging is also one of forging method most widely used in forging.Fly press has the operating characteristic of forging hammer, can carry out the strike repeatedly of different distortion degree, so it can provide large strain energy of distortion for the large deformation such as jumping-up, extruding.On the other hand, it also can be the small deformations such as pressure-sizing, impression, finish-forging and provides large deformation force, and thus process applications is extensive, and can meet the power energy requirement of various swaging deformation operation, the scope of application is wider; Because fly press has lower push rod device, therefore can carry out gathering stock or extruding to stock forging, in addition, two parting or many partings combined die can also be adopted, forge the forging without draft angle or little draft angle, and both direction there is the forging of depression; Because ram travel is not fixed, forging by the impact of frame elastic deformation, can carry out precision die forging and without burr die forging in the dimensional accuracy of short transverse on fly press.
Above-mentioned former all belongs to solid forging equipment, and the mould that its distinguishing feature is to need high-strength heat-resistant superior and large-tonnage Output pressure equipment, shaping load is along with carrying out the exponentially growth trend of forging.
Summary of the invention
It is low that the utility model aims to provide a kind of load, requires low axial enclosed roll milling forming equipment to mold performance.
Axial enclosed roll milling forming equipment provided by the utility model, comprise upper die component, upper bolster, lower mold assemblies and die shoe, wherein upper die component is rotatably fixed under upper bolster, lower mold assemblies is rotatably fixed on die shoe, and the turning cylinder of upper die component is crossing with the turning cylinder of lower mold assemblies.
Preferably, the angle between the turning cylinder of upper die component and the turning cylinder of lower mold assemblies is 2-10 degree.
More preferably, also comprise driving mechanism, driving mechanism and follower, wherein driving mechanism is connected with driving mechanism and drives driving mechanism, and driving mechanism is connected with follower and drives follower, and follower is connected with lower mold assemblies and drives lower mold assemblies to rotate.
Further preferably, described driving mechanism is worm screw, and follower is worm gear, and worm and wheel engages, and worm gear is fixedly linked by bolt and lower mold assemblies.
Or still more preferably, described lower mold assemblies is made up of counterdie and main shaft, wherein counterdie, main shaft is bolted with follower and is connected, and main shaft is connected with die shoe rotationally by bearing.
Or still more preferably, described counterdie upper surface is concave shape.
Or still more preferably, described upper die component is made up of the patrix swash plate be fixedly connected with and patrix, and described patrix swash plate is connected with upper bolster rotationally by bearing.
Upper and lower membrane module of the present utility model all can sway, and their turning cylinder intersect instead of point-blank, during work, it is that workpiece generation continuous and local is out of shape, and therefore required deformation force is little, and nominal pressure can be replaced to be the traditional forming apparatus of its nominal pressure 8 ~ 20 times.Described axial enclosed roll milling forming equipment forming quality described in the utility model is high, and load is little, and working condition is good, production efficiency is high, without shock and vibration and noise, can be widely used in the heat of axisymmetric parts, gentle cold forming, realize few without machining, significantly reduce production cost.
Simultaneously due to patrix intermittent work, thus wear-resistant, lost efficacy slow, die life is long, therefore the performance requirement of the utility model to mould is low.
The utility model is easy for installation, can use, use quick as hydraulic press accessory, simple to operate, forming mode and die forging similar.In addition forming process by the forming process of the inclination angle of mold, feed of every rotation and feed speed three factor co-controlling blanks, can have greater flexibility than hydraulic press die forging.
Accompanying drawing explanation
Fig. 1 is the positive view of embodiment one.
In figure, 1. upper bolster, 2. bearing, 3. patrix swash plate, 4. patrix, 5. workpiece (blank), 6. counterdie, 7. worm gear, 8. main shaft, 9. worm screw, 10. die shoe.
Detailed description of the invention
Further illustrate the utility model below in conjunction with accompanying drawing and embodiment, but they are only for illustrating, and restriction protection domain of the present utility model can not be interpreted as.
Embodiment one
As shown in the figure, axial enclosed roll milling forming equipment described in the utility model, comprises driving mechanism, driving mechanism, follower, upper die component, upper bolster 1, lower mold assemblies and die shoe 10.
In the present embodiment, described driving mechanism is threephase asynchronous machine, and driving mechanism is worm screw 9, and follower is worm gear 7.Other similar device can certainly be selected.Wherein worm screw 9 and worm gear 7 engage each other, and Three-phase Induction Motor Control worm screw 9 drives worm screw 9 to rotate, and worm screw 9 drives worm gear 7 to rotate.
Described lower mold assemblies is made up of counterdie 6 and main shaft 8, wherein counterdie 6, and main shaft 8 is bolted with worm gear 7 and is connected, and main shaft 8 is connected with die shoe 10 rotationally by bearing 2.So counterdie 6 and main shaft 8 just sway under the drive of worm gear 7, and turning cylinder is vertical.
Described upper die component is made up of the patrix swash plate 3 be fixedly connected with and patrix, and described patrix swash plate 3 is connected with upper bolster 1 rotationally by bearing 2, and the turning cylinder of patrix swash plate 3 and patrix 4 becomes the angle of 2-10 degree with vertical direction.
Described counterdie 6 upper surface is concave shape.During work, the blank of workpiece 5 can put into counterdie 6 easily.Then press down upper bolster 1, patrix is depressured on blank for 4 times.Meanwhile, open threephase asynchronous machine, make it to drive counterdie 6 and blank to rotate.After patrix 4 contacts with blank, under skin-friction force effect, rotation will be driven by blank.
In whole mechanism, the downforce of the rotation of counterdie 6 and patrix 4 is only had to be need input torque and load, but because this mode of operation makes blank be that continuous and local distortion occurs, therefore required deformation force is little, so the corresponding reduction of required load, therefore, it is possible to replacement nominal pressure is the traditional forming apparatus of its nominal pressure 8 ~ 20 times.Simultaneously because patrix 4 is intermittent works, and load reduces, and therefore significantly reduces the performance requirement of mould.

Claims (7)

1. axial enclosed roll milling forming equipment, it is characterized in that comprising upper die component, upper bolster (1), lower mold assemblies and die shoe (10), wherein upper die component is rotatably fixed under upper bolster (1), lower mold assemblies is rotatably fixed on die shoe (10), and the turning cylinder of upper die component is crossing with the turning cylinder of lower mold assemblies.
2. axial enclosed roll milling forming equipment as claimed in claim 1, is characterized in that the angle between the turning cylinder of upper die component and the turning cylinder of lower mold assemblies is 2-10 degree.
3. axial enclosed roll milling forming equipment as claimed in claim 1 or 2, characterized by further comprising driving mechanism, driving mechanism and follower, wherein driving mechanism is connected with driving mechanism and drives driving mechanism, driving mechanism is connected with follower and drives follower, and follower is connected with lower mold assemblies and drives lower mold assemblies to rotate.
4. axial enclosed roll milling forming equipment as claimed in claim 3, it is characterized in that described driving mechanism is worm screw (9), follower is worm gear (7), and worm screw (9) engages with worm gear (7), and worm gear (7) is fixedly linked by bolt and lower mold assemblies.
5. axial enclosed roll milling forming equipment as claimed in claim 3, it is characterized in that described lower mold assemblies is made up of counterdie (6) and main shaft (8), wherein counterdie (6), main shaft (8) is bolted with follower and is connected, and main shaft (8) is connected with die shoe (10) rotationally by bearing (2).
6. axial enclosed roll milling forming equipment as claimed in claim 3, is characterized in that described counterdie (6) upper surface is concave shape.
7. the axial enclosed roll milling forming equipment as described in claim 1 or 2 or 4, it is characterized in that described upper die component is made up of the patrix swash plate (3) be fixedly connected with and patrix (4), described patrix swash plate (3) is connected with upper bolster (1) rotationally by bearing (2).
CN201420777798.6U 2014-12-11 2014-12-11 Axial enclosed roll milling forming equipment Expired - Fee Related CN204449160U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420777798.6U CN204449160U (en) 2014-12-11 2014-12-11 Axial enclosed roll milling forming equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420777798.6U CN204449160U (en) 2014-12-11 2014-12-11 Axial enclosed roll milling forming equipment

Publications (1)

Publication Number Publication Date
CN204449160U true CN204449160U (en) 2015-07-08

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CN201420777798.6U Expired - Fee Related CN204449160U (en) 2014-12-11 2014-12-11 Axial enclosed roll milling forming equipment

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104439009A (en) * 2014-12-11 2015-03-25 西安东耘新金属材料有限公司 Axial closed rolling forming equipment
CN105414422A (en) * 2015-12-03 2016-03-23 常州和仕达机械装备制造有限公司 Gear axial direction closed type spreading molding process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104439009A (en) * 2014-12-11 2015-03-25 西安东耘新金属材料有限公司 Axial closed rolling forming equipment
CN105414422A (en) * 2015-12-03 2016-03-23 常州和仕达机械装备制造有限公司 Gear axial direction closed type spreading molding process

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20201113

Address after: No.5, Yatu Aviation Industrial Park, No.2 Road, phase II Planning of Xi'an National Aviation high tech Industrial Base

Patentee after: Xi'an Shengdong Forging Co., Ltd

Address before: 710000 Shaanxi city of Xi'an province high tech Zone Tang Yan Road No. 35

Patentee before: XI'AN DONGYUN NEW METAL MATERIAL Co.,Ltd.

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150708

Termination date: 20201211

CF01 Termination of patent right due to non-payment of annual fee