CN106240235A - A kind of automobile axle housing and manufacture method thereof - Google Patents
A kind of automobile axle housing and manufacture method thereof Download PDFInfo
- Publication number
- CN106240235A CN106240235A CN201610681920.3A CN201610681920A CN106240235A CN 106240235 A CN106240235 A CN 106240235A CN 201610681920 A CN201610681920 A CN 201610681920A CN 106240235 A CN106240235 A CN 106240235A
- Authority
- CN
- China
- Prior art keywords
- housing
- bulging
- central siphon
- axle housing
- cross
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
- B60B35/12—Torque-transmitting axles
- B60B35/16—Axle housings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2310/00—Manufacturing methods
- B60B2310/20—Shaping
- B60B2310/206—Shaping by stamping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2310/00—Manufacturing methods
- B60B2310/20—Shaping
- B60B2310/214—Shaping by extrusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2310/00—Manufacturing methods
- B60B2310/20—Shaping
- B60B2310/232—Shaping by milling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2310/00—Manufacturing methods
- B60B2310/30—Manufacturing methods joining
- B60B2310/302—Manufacturing methods joining by welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2310/00—Manufacturing methods
- B60B2310/60—Surface treatment; After treatment
- B60B2310/614—Painting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2900/00—Purpose of invention
- B60B2900/30—Increase in
- B60B2900/311—Rigidity or stiffness
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
A kind of automobile axle housing, it is characterized in that described axle housing includes: axle housing, described axle housing is integrally manufactured by circular pipe, housing (1) is included successively from central authorities to two ends, symmetrical central siphon connecting portion (2), symmetrical central siphon (3), described housing cross-sectional is octagon, described housing side is provided with abnormity bonnet (4), opposite side is provided with hole, differential mechanism can be held in housing, described central siphon is the cylindrical section of some sections of the most gradually undergauges, described central siphon connection part both sides are provided with spring block (5), described central siphon is provided with fixture with the junction of central siphon connecting portion, described fixture (6) may be used for fixing braking clamp.
Description
Technical field
The present invention relates to drive axle field, particularly relate to a kind of vehicle rear-axle housing and manufacture method thereof.
Background technology
At present, driving axle housing all uses stamping welding method to produce.First, with steel plate through blanking, bending operation punching
It is pressed into two halves axle housing, adds set square insert and be welded into driving axle housing with two halves axle housing.This manufacture method has
Stock utilization is low, welding job amount is big, product appearance is bad, and has the defects such as seepage, and product anti-fatigue life is low.
Summary of the invention
The unresolved the deficiencies in the prior art of the present invention, propose a kind of automobile axle housing, it is characterised in that described axle housing includes: bridge
Shell body, described axle housing is integrally manufactured by circular pipe, includes housing, central siphon connecting portion, axle successively from central authorities to two ends
Pipe, described housing cross-sectional is octagon, and described housing side is provided with abnormity bonnet, and opposite side is provided with hole, can hold in housing
Differential mechanism, described central siphon is the cylindrical section of some sections of the most gradually undergauges, and described central siphon connection part both sides are provided with spring block,
Described central siphon is provided with fixture with the junction of central siphon connecting portion, and described fixture may be used for fixing braking clamp.
Further, abnormity bonnet includes rear cover body and is positioned at the connecting plate of rear cover body both sides, and connecting plate is used for being welded on
On described housing, described connecting plate is provided with reinforcement, and described rear cover body cross section is octagon, and sectional area from bottom to up
Being gradually reduced, described rear cover body is provided with oil filler point.
The production stage of this automobile axle housing is as follows:
A, blanking, select the stock of tubular, according to the required size blanking of integral housing；
Stock two ends are squeezed into the cylindric spindle nose of multistage of gradually undergauge outside interior by b, shaping；
C, pressure side, be square tubulose by the stock side of pushing away of next-door neighbour's spindle nose；
D, punching press, be used for the technology groove of bulging in the cutting of the middle part of stock；
E, shaping, put into stock in tool, and the central authorities of tool are octagon groove, and both sides are straight elongated slot, will be in Step d punching press
The technology groove shaped is centrally located, one group of four bulging workpiece is put into technology groove, outside four bulging workpiece are combined
Enclosing formation octagon, central authorities leave cross bore, at the cross drift that cross section from bottom to top, upper pressure airborne device cross section is gradually increased,
Descending along with upper press, cross drift is through the center of four bulging workpiece, along with passing of cross drift, bulging workpiece to
Surrounding diffusion also forms extruding to idiosome, and upper press stops and locking one end when coming downwards to the diffusion of bulging workpiece close to tool inwall
Time forms the octagon housing after bulging completes, and upper press is up, takes out bulging workpiece and takes out stock；
F, smoothing, to carrying out symmetrical smoothing before and after stock up and down；
G, welding, at the housing side welding bonnet that bulging is complete, opposite side welding reinforcing plate is to supplement owing to Bulging Process is led
The cracking at the edge of the technology groove caused, welded plate spring abutment and fixture；
H, spray paint, primer spray.
The distinguishing feature of the present invention is to use housing and the bonnet of abnormity, it is possible to have bigger intensity, and a system
Make and can make that axle housing itself is more reliable to be hardly damaged.
Accompanying drawing explanation
Fig. 1 is the axle housing structure schematic diagram of the present invention；
Fig. 2 is the axle housing bonnet front view of the present invention；
Fig. 3 is the axle housing bonnet top view of the present invention；
Fig. 4 is the axle housing bonnet left view of the present invention；
Fig. 5 is tool in forming step of the present invention, cross drift and the schematic diagram of bulging workpiece；
Fig. 6 is the schematic diagram after cross drift is descending in forming step of the present invention；
Wherein 1 is housing, and 2 is central siphon connecting portion, and 3 is central siphon, and 4 is abnormity bonnet, and 5 is spring block, and 6 is fixture, and 7 is bonnet
Body, 8 is connecting plate, and 9 is reinforcement, and 10 is oil filler point, and 11 is tool, and 12 is bulging workpiece, and 13 is cross drift.
Detailed description of the invention
According to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the present invention is specially a kind of automobile axle housing, it is characterised in that described axle housing
Including: axle housing, described axle housing is integrally manufactured by circular pipe, includes that housing, central siphon are even successively from central authorities to two ends
Connecing portion, central siphon, described housing cross-sectional is octagon, and described housing side is provided with abnormity bonnet, and opposite side is provided with hole, in housing
Can hold differential mechanism, described central siphon is the cylindrical section of some sections of the most gradually undergauges, and described central siphon connection part both sides are provided with
Spring block, described central siphon is provided with fixture with the junction of central siphon connecting portion, and described fixture may be used for fixing braking clamp.
Further, abnormity bonnet includes rear cover body and is positioned at the connecting plate of rear cover body both sides, and connecting plate is used for being welded on
On described housing, described connecting plate is provided with reinforcement, and described rear cover body cross section is octagon, and sectional area from bottom to up
Being gradually reduced, described rear cover body is provided with oil filler point.
The production stage of this automobile axle housing is as follows:
A, blanking, select the stock of tubular, according to the required size blanking of integral housing；
Stock two ends are squeezed into the cylindric spindle nose of multistage of gradually undergauge outside interior by b, shaping；
C, pressure side, be square tubulose by the stock side of pushing away of next-door neighbour's spindle nose；
D, punching press, be used for the technology groove of bulging in the cutting of the middle part of stock；
E, shaping, put into stock in tool, and the central authorities of tool are octagon groove, and both sides are straight elongated slot, will be in Step d punching press
The technology groove shaped is centrally located, one group of four bulging workpiece is put into technology groove, outside four bulging workpiece are combined
Enclosing formation octagon, central authorities leave cross bore, at the cross drift that cross section from bottom to top, upper pressure airborne device cross section is gradually increased,
Descending along with upper press, cross drift is through the center of four bulging workpiece, along with passing of cross drift, bulging workpiece to
Surrounding diffusion also forms extruding to idiosome, and upper press stops and locking one end when coming downwards to the diffusion of bulging workpiece close to tool inwall
Time forms the octagon housing after bulging completes, and upper press is up, takes out bulging workpiece and takes out stock；
F, smoothing, to carrying out symmetrical smoothing before and after stock up and down；
G, welding, at the housing side welding bonnet that bulging is complete, opposite side welding reinforcing plate is to supplement owing to Bulging Process is led
The cracking at the edge of the technology groove caused, welded plate spring abutment and fixture；
H, spray paint, primer spray；
Idiosome two ends are carried out finish turning according to drawing requirement by i, processing；
J, bore hole, boring housing is without the hole of bonnet side, by hole boring to Φ 274；
K, boring, bore and attack 13-M10 silk hole and air vent, brill flange disk hole 8-Φ 14.5.
Claims (3)
1. an automobile axle housing, it is characterised in that described axle housing includes: axle housing, described axle housing is by circular pipe one
Manufacturing, include housing (1), symmetrical central siphon connecting portion (2), symmetrical central siphon (3) successively from central authorities to two ends, described housing is horizontal
Cross section is octagon, and described housing side is provided with abnormity bonnet (4), and opposite side is provided with hole, can hold differential mechanism in housing, described
Central siphon is the cylindrical section of some sections of the most gradually undergauges, and described central siphon connection part both sides are provided with spring block (5), described central siphon
Being provided with fixture with the junction of central siphon connecting portion, described fixture (6) may be used for fixing braking clamp.
2. a kind of automobile axle housing as claimed in claim 1, it is characterised in that described abnormity bonnet includes rear cover body (7) and is positioned at
The connecting plate (8) of rear cover body both sides, for welding on the housing, described connecting plate is provided with reinforcement (9), institute to connecting plate
Stating rear cover body cross section is octagon, and sectional area is gradually reduced from bottom to up, and described rear cover body is provided with oil filler point (10).
3. a kind of automobile axle housing as claimed in claim 1, it is characterised in that production stage is as follows:
A, blanking, select the stock of tubular, according to the required size blanking of integral housing；
Stock two ends are squeezed into the cylindric spindle nose of multistage of gradually undergauge outside interior by B, shaping；
C, pressure side, be square tubulose by the stock side of pushing away of next-door neighbour's spindle nose；
D, punching press, be used for the technology groove of bulging in the cutting of the middle part of stock；
E, shaping, put in tool (11) by stock, and the central authorities of tool are octagon groove, and both sides are straight elongated slot, will in Step d
Stamping technology groove is centrally located, and one group four bulging workpiece (12) are put into technology groove, four bulging workpiece combinations
Peripheral formation octagon together, central authorities leave cross bore, are gradually increased in cross section from bottom to top, upper pressure airborne device cross section
Cross drift (13), descending along with upper press, cross drift is through the center of four bulging workpiece, along with wearing of cross drift
Crossing, bulging workpiece to surrounding diffusion and forms extruding to idiosome, when upper press comes downwards to the diffusion of bulging workpiece close to tool inwall
Stopping and locking the octagon housing after one end time formation bulging completes, upper press is up, takes out bulging workpiece and also takes out embryo
Material；
F, smoothing, to carrying out symmetrical smoothing before and after stock up and down；
G, welding, at the housing side welding bonnet that bulging is complete, opposite side welding reinforcing plate is to supplement owing to Bulging Process is led
The cracking at the edge of the technology groove caused, welded plate spring abutment and fixture；
H, spray paint, primer spray.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610681920.3A CN106240235A (en) | 2016-08-18 | 2016-08-18 | A kind of automobile axle housing and manufacture method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610681920.3A CN106240235A (en) | 2016-08-18 | 2016-08-18 | A kind of automobile axle housing and manufacture method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106240235A true CN106240235A (en) | 2016-12-21 |
Family
ID=57592187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610681920.3A Pending CN106240235A (en) | 2016-08-18 | 2016-08-18 | A kind of automobile axle housing and manufacture method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106240235A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104800813A (en) * | 2015-05-09 | 2015-07-29 | 福建农林大学 | Konjac glucomannan carsickness patch and preparation method thereof |
| CN106698269A (en) * | 2016-12-26 | 2017-05-24 | 安庆迪力机械铸造有限公司 | Forklift drive axle shell assembly |
| WO2019172402A1 (en) * | 2018-03-09 | 2019-09-12 | トヨタ自動車株式会社 | Axle structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1616161A (en) * | 2003-11-14 | 2005-05-18 | 衡阳欣凯实业有限公司 | Method for producing non-cast integrally formed antomobile driving axle shell |
| WO2006010306A1 (en) * | 2004-07-27 | 2006-02-02 | Dongzhou Yang | An integral axle housing for vehicle and a method of manufacture the same |
| JP2014117997A (en) * | 2012-12-14 | 2014-06-30 | Daido Steel Co Ltd | Manufacturing method for axle housing and axle housing |
| CN204196592U (en) * | 2014-09-29 | 2015-03-11 | 上汽通用五菱汽车股份有限公司 | A kind of vehicle rear-axle housing |
| CN204309521U (en) * | 2014-11-20 | 2015-05-06 | 青特集团有限公司 | A kind of duplexing word cuts section bar Integral steering Drive axle housing |
| CN204586358U (en) * | 2015-03-24 | 2015-08-26 | 诸城市福日机械有限公司 | Rear-axle casing housing |
-
2016
- 2016-08-18 CN CN201610681920.3A patent/CN106240235A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1616161A (en) * | 2003-11-14 | 2005-05-18 | 衡阳欣凯实业有限公司 | Method for producing non-cast integrally formed antomobile driving axle shell |
| WO2006010306A1 (en) * | 2004-07-27 | 2006-02-02 | Dongzhou Yang | An integral axle housing for vehicle and a method of manufacture the same |
| JP2014117997A (en) * | 2012-12-14 | 2014-06-30 | Daido Steel Co Ltd | Manufacturing method for axle housing and axle housing |
| CN204196592U (en) * | 2014-09-29 | 2015-03-11 | 上汽通用五菱汽车股份有限公司 | A kind of vehicle rear-axle housing |
| CN204309521U (en) * | 2014-11-20 | 2015-05-06 | 青特集团有限公司 | A kind of duplexing word cuts section bar Integral steering Drive axle housing |
| CN204586358U (en) * | 2015-03-24 | 2015-08-26 | 诸城市福日机械有限公司 | Rear-axle casing housing |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104800813A (en) * | 2015-05-09 | 2015-07-29 | 福建农林大学 | Konjac glucomannan carsickness patch and preparation method thereof |
| CN106698269A (en) * | 2016-12-26 | 2017-05-24 | 安庆迪力机械铸造有限公司 | Forklift drive axle shell assembly |
| WO2019172402A1 (en) * | 2018-03-09 | 2019-09-12 | トヨタ自動車株式会社 | Axle structure |
| JPWO2019172402A1 (en) * | 2018-03-09 | 2020-12-10 | トヨタ自動車株式会社 | Axle structure |
| JP7006768B2 (en) | 2018-03-09 | 2022-01-24 | トヨタ自動車株式会社 | Axle structure |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161221 |
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| WD01 | Invention patent application deemed withdrawn after publication |