CN205763583U - The preforming mould forging device of automotive axle housing tube - Google Patents

The preforming mould forging device of automotive axle housing tube Download PDF

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Publication number
CN205763583U
CN205763583U CN201620614268.9U CN201620614268U CN205763583U CN 205763583 U CN205763583 U CN 205763583U CN 201620614268 U CN201620614268 U CN 201620614268U CN 205763583 U CN205763583 U CN 205763583U
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CN
China
Prior art keywords
staking punch
axle housing
housing tube
die cavity
automotive axle
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
CN201620614268.9U
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Chinese (zh)
Inventor
赵德祥
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.)
Nanchang City Htc Forging Co Ltd
Original Assignee
Nanchang City Htc 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 Nanchang City Htc Forging Co Ltd filed Critical Nanchang City Htc Forging Co Ltd
Priority to CN201620614268.9U priority Critical patent/CN205763583U/en
Application granted granted Critical
Publication of CN205763583U publication Critical patent/CN205763583U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

nullA kind of preforming mould forging device of automotive axle housing tube,It includes decompressor、Staking punch and preforming die holder,Described decompressor includes table、Stamping hammer at least two root posts and at least two root posts described in being set up in,Described stamping hammer axially can slide up and down along described at least two root posts,Described preforming die holder is fixed in described table,Described preforming die holder has die cavity,The bus of the internal chamber wall profile of described die cavity is corresponding with the outer wall profile shape of generatrix of automotive axle housing tube,And described die cavity is the little setting in the mouth big end,The corresponding described stamping hammer of described die cavity,Described staking punch is installed on described stamping hammer,Described staking punch is back taper column,And back taper element of a cylinder is corresponding with the profile shape of generatrix of the inner tubal wall of automotive axle housing tube on described staking punch,The length of described staking punch is less than the length of described automotive axle housing tube,Described staking punch can slide up and down with described stamping hammer and coaxial pouring in described die cavity.

Description

The preforming mould forging device of automotive axle housing tube
Technical field
This utility model relates to automotive axle housing tube processing and manufacturing field, particularly to the preformation of a kind of automotive axle housing tube Pattern forging device.
Background technology
Automotive axle housing tube is a kind of trumpet-shaped seamless pipe, is installed on axle journal and the bearing journal abrasion of rolling bearing Position;In prior art, the mode of production of axle tube has and uses lathe process out, use cylindric steel section draw hole or The seamless steel pipe turning of heavy wall is formed, or uses the processes such as casting, welding to form.In prior art, use turning Steel section or seamless steel pipe are processed by technique, and blanking is many, process velocity is slow, are unfavorable for improving production efficiency;Use casting When technology or welding procedure manufacture, casting condition requires height, needs the steel casting equipment of a string, and production cost is high, casting Forging piece defect rate is high, and welding procedure causes workpiece substantially to there is soldered, can affect the structural strength of product.And then to vapour The processing technique of car axle tube and the improvement of process equipment are imperative.
Utility model content
The purpose of this utility model is to provide the preforming mould forging device of a kind of automotive axle housing tube.It is to be solved Technical problem is: the processing mode working (machining) efficiency of the processing mode of existing production automotive axle housing tube such as turning molding is low, Blanking is many, and the production cost of casting mode is high, defect rate is high, and the finished product structure intensity existence that welding procedure produces is asked Topic.
For solving above-mentioned technical problem, this utility model provides the preforming mould forging device of a kind of automotive axle housing tube, its Including decompressor, staking punch and preforming die holder, described decompressor includes table, at least two root posts and is set up in Stamping hammer on described at least two root posts, described stamping hammer axially can slide up and down along described at least two root posts, described pre- Shaping mould base is fixed in described table, and described preforming die holder has die cavity, the mother of the internal chamber wall profile of described die cavity Line is corresponding with the outer wall profile shape of generatrix of automotive axle housing tube, and described die cavity is the little setting in the mouth big end, described die cavity pair Answering described stamping hammer, described staking punch is installed on described stamping hammer, and described staking punch is in back taper column, and described staking punch Back taper element of a cylinder is corresponding with the profile shape of generatrix of the inner tubal wall of automotive axle housing tube, and the length of described staking punch is less than institute State the length of automotive axle housing tube, described staking punch can slide up and down with described stamping hammer and coaxial pouring in described die cavity.
It is preferable over: described staking punch is fixed on described stamping hammer by mounting seat, and described mounting seat has one Chute, what described staking punch can slide relatively is installed in described chute, and it is sliding to be also installed with one in described mounting seat Dynamic air cylinder, the flexible tappet of described sliding cylinder links with described staking punch, and the flexible tappet of described sliding cylinder is flexible can be driven Dynamic described staking punch slides in described chute.
It is preferable over: also include that an aquadag ejection assemblies, described aquadag ejection assemblies include shower nozzle, jet pipe and stretch Cylinder, described telescopic cylinder is installed in the side of described table, and described shower nozzle is fixed on the tappet of described telescopic cylinder, The tappet of described telescopic cylinder stretches out the accent that described shower nozzle can be driven to move to corresponding described die cavity.
It is preferable over: described preforming die holder includes fixing seat and mould, and described fixing seat is fixedly installed in described table On, described mould is fixedly installed in described fixing seat.
Being preferable over: the quantity of described at least two root posts is four, described four root posts are fixing respectively to be established in described bed The four corners position of platform, described stamping hammer is erected on described four root posts.
Compared with prior art, the beneficial effects of the utility model are: can be by columned steel section calcining to aglow shape State, sprays aquadag in described die cavity, is lubricated the inwall of die cavity, then steel section is coaxially placed in described die cavity, Being glided by described stamping hammer drives staking punch punching press to be placed in the steel section in described die cavity again, steel section is carried out preforming and rushes Pressure;Device of the present utility model can strike out integrated automotive axle housing tube by forging and stamping, impact extrusion by burning red steel section Pre-shaping blank, this utility model process velocity is fast, yield rate is high and profiled member structural strength is high, reduces production cost, Improve production efficiency and product quality.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is broken section structural representation of the present utility model.
Fig. 3 is the structural representation of staking punch of the present utility model and mounting seat.
Detailed description of the invention
A kind of automotive axle housing tube to the utility model proposes below with reference to accompanying drawing 1 to 3 and preferred embodiment Preforming mould forging device is described in greater detail below.
This utility model provides the preforming mould forging device of a kind of automotive axle housing tube, and it includes decompressor 1, staking punch 2 and preforming die holder 3, described decompressor 1 includes table 11, at least two root post 12 and described in being set up at least two Stamping hammer 13 on column 12, described stamping hammer 13 axially can slide up and down along described at least two root posts 12, described preforming Die holder 3 is fixed in described table 11, and described preforming die holder 3 has die cavity 31, the internal chamber wall profile of described die cavity 31 Bus corresponding with the outer wall profile shape of generatrix of automotive axle housing tube, and described die cavity 31 little setting in the big end in mouth, described The corresponding described stamping hammer 13 of die cavity 31, described staking punch 2 is installed on described stamping hammer 13, described staking punch 2 in back taper column, And back taper element of a cylinder is corresponding with the profile shape of generatrix of the inner tubal wall of automotive axle housing tube on described staking punch 2, described punching The length of pressure head 2 less than the length of described automotive axle housing tube, described staking punch 2 can slide up and down with described stamping hammer 13 and with Pouring in described die cavity 31 of axle.
This utility model in the specific implementation, can be by cylindrical steel section identical with the diameter of described die cavity 31 bottom for diameter Burn red being placed in described die cavity 31, and by described die cavity 31 bottom, described steel section be coaxially fixed in described die cavity 31, Then drive described staking punch 2 to move downward pressure by described stamping hammer 13 and rush one end end face of described steel section, and then described Steel section upper punch extrusion pore, and by the outer wall radial compression of steel section to the cavity wall with laminating die cavity, form the blank of preforming.
Described staking punch 2 is fixed on described stamping hammer 13 by mounting seat 21, and described mounting seat 21 has one Chute, what described staking punch 2 can slide relatively is installed in described chute, and is also installed with one in described mounting seat 21 Sliding cylinder 22, the flexible tappet of described sliding cylinder 22 links with described staking punch 2, the flexible tappet of described sliding cylinder 22 Flexible described staking punch 2 can be driven to slide in described chute, and then control described staking punch 2 and move laterally, can be at steel By the effect of interference fit out of the blank of preforming taken described die cavity 31 after stamping out hole in section, and mobile laterally after can With by the blank of preforming from described staking punch 2 under strip after drop outside described die cavity 31.
Also include that an aquadag ejection assemblies 4, described aquadag ejection assemblies 4 include shower nozzle 41, jet pipe 42 and stretch Cylinder 43, described telescopic cylinder fills 43 sides being located at described table 11, and described shower nozzle 41 is fixed at described telescopic cylinder On the tappet of 43, the tappet of described telescopic cylinder 43 stretches out the chamber that described shower nozzle 41 can be driven to move to corresponding described die cavity 31 Mouthful, this utility model can spray aquadag by described aquadag ejection assemblies 4 and realize lubrication to the internal chamber wall of die cavity 31, And described telescopic cylinder 43 can drive described shower nozzle 41 to debouch between described table 11 and stamping hammer 13.
Described preforming die holder 3 includes fixing seat 32 and mould 33, and described fixing seat 32 is fixedly installed in described table On 11, described mould 33 is fixedly installed in described fixing seat 32, and described die cavity 31 is opened in described mould 33.
The quantity of described at least two root posts 12 is four, and described four root posts 12 are fixing respectively to be established in described table 11 Four corners position, described stamping hammer 13 is erected on described four root posts 12.
Comprehensive described, the technical solution of the utility model sufficiently effective can complete above-mentioned utility model purpose, and Structural principle of the present utility model and principle of work and power are the most sufficiently verified, and can reach intended merit Imitating and purpose, and embodiment of the present utility model can also convert according to these principles, therefore, this utility model includes one Cut all replacement contents in the range of being previously mentioned in claim.Any institute in this utility model claim The equivalence change made, within all belonging to the scope of the claims of this case application.

Claims (5)

1. the preforming mould forging device of an automotive axle housing tube, it is characterised in that: include decompressor, staking punch and preformation Pattern seat, described decompressor includes table, at least two root posts and stamping hammer at least two root posts described in being set up in, Described stamping hammer axially can slide up and down along described at least two root posts, and described preforming die holder is fixed at described table On, described preforming die holder has die cavity, the bus of the internal chamber wall profile of described die cavity and the outer wall profile of automotive axle housing tube Shape of generatrix is corresponding, and described die cavity is the little setting in the mouth big end, and the corresponding described stamping hammer of described die cavity, described staking punch is installed On described stamping hammer, described staking punch is back taper element of a cylinder and automotive axle housing tube in back taper column, and described staking punch The profile shape of generatrix of inner tubal wall corresponding, the length of described staking punch is less than the length of described automotive axle housing tube, described Staking punch can slide up and down with described stamping hammer and coaxial pouring in described die cavity.
2. the preforming mould forging device of automotive axle housing tube as claimed in claim 1, it is characterised in that: described staking punch passes through Mounting seat is fixed on described stamping hammer, and described mounting seat has a chute, the dress that described staking punch can slide relatively It is located in described chute, and in described mounting seat, is also installed with a sliding cylinder, the flexible tappet of described sliding cylinder Linking with described staking punch, the flexible tappet of described sliding cylinder is flexible can drive described staking punch to slide in described chute.
3. the preforming mould forging device of automotive axle housing tube as claimed in claim 2, it is characterised in that: also include an aquadag Ejection assemblies, described aquadag ejection assemblies includes that shower nozzle, jet pipe and telescopic cylinder, described telescopic cylinder are installed in described bed The side of platform, described shower nozzle is fixed on the tappet of described telescopic cylinder, and the tappet of described telescopic cylinder stretches out and can drive Described shower nozzle moves to the accent of corresponding described die cavity.
4. the preforming mould forging device of automotive axle housing tube as claimed in claim 3, it is characterised in that: described preforming die holder Including fixing seat and mould, described fixing seat is fixedly installed in described table, and described mould is fixedly installed in described fixing In Zuo.
5. the preforming mould forging device of automotive axle housing tube as claimed in claim 4, it is characterised in that: described at least two are stood The quantity of post is four, and described four root posts are fixing respectively to be established in the four corners position of described table, and described stamping hammer is erected at On described four root posts.
CN201620614268.9U 2016-06-21 2016-06-21 The preforming mould forging device of automotive axle housing tube Expired - Fee Related CN205763583U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620614268.9U CN205763583U (en) 2016-06-21 2016-06-21 The preforming mould forging device of automotive axle housing tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620614268.9U CN205763583U (en) 2016-06-21 2016-06-21 The preforming mould forging device of automotive axle housing tube

Publications (1)

Publication Number Publication Date
CN205763583U true CN205763583U (en) 2016-12-07

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Country Status (1)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107497989A (en) * 2017-08-25 2017-12-22 南京锦冠汽车零部件有限公司 A kind of step forging molding process of automotive axle housing tube four
CN108031720A (en) * 2017-12-05 2018-05-15 无锡汇欧陶瓷有限公司 A kind of automated production steel profile cold extrusion press
CN108407050A (en) * 2018-01-31 2018-08-17 福建省德化济发陶瓷有限公司 The integral formation method of shredded tobacco for water pipes bowl
CN112775378A (en) * 2021-01-05 2021-05-11 中国第一重型机械股份公司 Die forging forming die and die forging forming method for ultra-large elbow bend

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107497989A (en) * 2017-08-25 2017-12-22 南京锦冠汽车零部件有限公司 A kind of step forging molding process of automotive axle housing tube four
CN108031720A (en) * 2017-12-05 2018-05-15 无锡汇欧陶瓷有限公司 A kind of automated production steel profile cold extrusion press
CN108407050A (en) * 2018-01-31 2018-08-17 福建省德化济发陶瓷有限公司 The integral formation method of shredded tobacco for water pipes bowl
CN108407050B (en) * 2018-01-31 2023-08-29 福建省德化济发陶瓷有限公司 Integrated forming method of hookah bowl
CN112775378A (en) * 2021-01-05 2021-05-11 中国第一重型机械股份公司 Die forging forming die and die forging forming method for ultra-large elbow bend

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20161207

Termination date: 20190621