CN103170827A - Concave shaft automated forming equipment - Google Patents
Concave shaft automated forming equipment Download PDFInfo
- Publication number
- CN103170827A CN103170827A CN2013100831246A CN201310083124A CN103170827A CN 103170827 A CN103170827 A CN 103170827A CN 2013100831246 A CN2013100831246 A CN 2013100831246A CN 201310083124 A CN201310083124 A CN 201310083124A CN 103170827 A CN103170827 A CN 103170827A
- Authority
- CN
- China
- Prior art keywords
- platform
- assembly
- spindle nose
- central siphon
- press
- 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.)
- Granted
Links
Images
Abstract
The invention discloses concave shaft automated forming equipment which comprises a platform and a press. A concave shaft comprises shaft head assemblies, a shaft pipe assembly and connecting plates. Two sliding plate mechanisms are respectively arranged on two sides of the platform. The sliding plate mechanisms comprise sliding plates and guide rails. A baffle is arranged at the tail end of the platform, a press head part is arranged at the other end of the platform, and the press head part is driven by the press. The shaft head assemblies are respectively arranged on the two sliding plates of the two sides of the platform in a locating mode. Two ends of the shaft pipe assembly are respectively erected on the two sliding plates. The connecting plates are pre-sleeved on the shaft head assemblies and the shaft pipe assembly in a clearance fit mode. Locating tube sleeves are further arranged on the two sliding plates, and the locating tube sleeves and the shaft pipe assembly are arranged coaxially. Forming of the concave shaft is realized in normal temperature, and through sliding plate floating butt joint press fitting technology, the sizes and accuracy of form and position of the shaft head assemblies and the shaft pipe assembly are guaranteed to reach design requirements after press fitting.
Description
Technical field
The present invention relates to semi-mounted axletree manufacturing technology field, more particularly, it relates to a kind of recessed axle automatic forming equipment.
Background technology
Further to external expansion, the technology of road transport vehicle has had significant progress along with transport market, and the scope of application of common trailer is also more and more wider.Trailer car shaft is servo-actuated axletree, bearing vehicle weight and cargo load, and rotate for support tire, it mainly comprises axis body, wheel hub, brake drum, brake shoe assembly, reaches camshaft assembly, axis body is divided into the spindle nose two large divisions at central siphon and two ends, wheel hub, brake drum assembly are assemblied on the spindle nose at axis body two ends, be used for carrying out vehicle wheel rotation and braking, the brake shoe assembly is installed in brake drum, its brake block is made by the asbestos less friction environment-friendly materials, interior outer bearing is installed between spindle nose and wheel hub, and installs fixing by the axis head nut assembly.
And at present common axletree is that spindle nose and central siphon are at the d-axis of same axial line, in some special purposes, as carrier loader, the tank car of part specific use, caravan, in order to reach more bearing capacities and to satisfy the requirement of discipline of road traffic, particularly for the semitrailer that uses the Double layer loading flatlike structure, they need a lower loading bearing-surface, and the one, in order to reduce the height of car load, the 2nd, in order to reduce the center of gravity of carrier, make driving safer.In order to reduce the height that loads bearing-surface, need the axletree of suitable with it low-mounting height, and common d-axis can't address this problem at present, therefore, research and develop that a bearing capacity is good, the spill axletree of compact conformation and driving stability is the selection of the best.
Recessed axle is made of spindle nose assembly, central siphon assembly and connecting plate, and wherein, spindle nose assembly, central siphon assembly make axis body form recess by connecting plate.At present, the method of press-fitting of spindle nose assembly, central siphon assembly and connecting plate interference fit hot external member commonly used or two kinds of methods of cooling internal member, but, these two kinds of methods are only applicable to profile less than 500mm, the shorter part of length, for long axletree, this process is inappropriate beyond doubt.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of recessed axle automatic forming equipment that at normal temperatures spindle nose assembly and central siphon assembly is press-fited moulding, thereby improve automation degree of equipment.
The technical scheme that the present invention solves its technical problem is: a kind of recessed axle automatic forming equipment, comprise platform, press, described recessed axle comprises spindle nose assembly, central siphon assembly and connecting plate, be provided with respectively two sled mechanism on platform in both sides, sled mechanism comprises slide plate and guide rail, and the end of platform is provided with baffle plate, the other end of platform is provided with pressuring head part, and described pressuring head part is driven by press; The spindle nose assembly is located respectively on two slide plates that are arranged on described platform both sides, and the two ends of central siphon assembly are erected at respectively on two slide plates, and described connecting plate is enclosed within on spindle nose assembly and central siphon assembly in advance with gap fiting mode; Also be provided with the location jacket casing on two slide plates, described location jacket casing and central siphon assembly are coaxially set.
Be respectively equipped with locating piece and hand tailstock on described slide plate, described spindle nose assembly is arranged between locating piece and hand tailstock.
Described hand tailstock comprises shaking tray and positioning screw rod, nut, and described shaking tray connects positioning screw rod, and described positioning screw rod and nut thread are connected, and an end of described positioning screw rod compresses the axial centre position of spindle nose assembly.
On described slide plate, the below of respective shaft pipe assembly is provided with and levels up parts, so that the axial line of described spindle nose assembly and central siphon assembly is on same level.
One side of described platform is provided with attaching parts makes press and platform keep opposing parallel.
Described pressuring head part moves on the axial line of central siphon assembly.
The invention has the beneficial effects as follows: the present invention realizes the moulding of recessed axle at normal temperatures, guarantees that by the slide plate docking press-loading process that floats size, the accuracy of form and position after spindle nose assembly and central siphon assembly press-fit reach designing requirement.
Description of drawings
Fig. 1 is recessed axle construction schematic diagram of the present invention.
Fig. 2 is automatic forming equipment top view.
Fig. 3 is the A-A cut-away view of Fig. 2.
Fig. 4 is spindle nose assembly positioning device structure cut-away view of the present invention.
Fig. 5 is the B section enlarged drawing of Fig. 2.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
As shown in Figure 1, the recessed axle of the present invention comprises spindle nose assembly 11, central siphon assembly 12 and connecting plate 13, spindle nose assembly, central siphon assembly respectively with the connecting plate interference fit.Connecting plate is tabular, the centre has two circular holes, two circular hole distance of center circle are 120-130mm, the aperture is suitable with the shaft shoulder, the central siphon diameter of spindle nose assembly respectively, the shaft shoulder and central siphon insert in the connecting plate circular hole from both sides, along the excircle configuration welding of the shaft shoulder and central siphon, make the central siphon height form the spill axis body lower than spindle nose and the shaft shoulder in connecting plate both sides, make wheel hub and axle body form eccentric structure, thereby the loading platform plate height of trailer is minimized.
As shown in Fig. 2-5, recessed axle automatic forming equipment of the present invention, comprise platform 1, press, be provided with respectively two sled mechanism on platform in both sides, sled mechanism comprises slide plate 2 and guide rail, and the end of platform is provided with baffle plate 6, the other end of platform is provided with pressuring head part 3, and described pressuring head part 3 is driven by press; Spindle nose assembly 11 is located respectively on two slide plates 2 that are arranged on described platform both sides, and the two ends of central siphon assembly 12 are erected at respectively on two slide plates 2, and described connecting plate 13 is enclosed within on spindle nose assembly 11 and central siphon assembly 12 in advance with gap fiting mode; Also be provided with location jacket casing 14 on two slide plates 2, described location jacket casing 14 is coaxially set with central siphon assembly 12.
Be respectively equipped with locating piece 10 and hand tailstock on described slide plate 2, described spindle nose assembly is arranged between locating piece 10 and hand tailstock.
Described hand tailstock comprises shaking tray 9 and positioning screw rod 7, nut 8, and described shaking tray 9 connects positioning screw rods 7, and described positioning screw rod 7 is connected with nut 8 threaded engagement, and an end of described positioning screw rod 7 compresses the axial centre position of spindle nose assembly 11.The effect of hand tailstock is the accurate location of realizing the spindle nose assembly, for the moulding of axletree lays the foundation.It is fixedly mounted on slide plate 2, by manual adjustments, spindle nose is clamped on locating piece, connecting plate and central siphon assembly are unsteady mated condition, the spindle nose assembly is slightly less than two of connecting plate with the central siphon assembly with the incoming end diameter of connecting plate and is connected the aperture, spindle nose assembly and central siphon assembly first are inserted on connecting plate in advance, then take pressuring head part with three parts be press-fitted, interference fit is as holistic sub-assembly (axletree).As the manual adjustments instrument of axial grip spindle nose parts, the positioning screw rod of hand tailstock and nut also can be realized by other frame mode, so that spindle nose assembly axial grip is got final product.
On described slide plate 2, the below of respective shaft pipe assembly 12 is provided with and levels up parts 4, so that the axial line of described spindle nose assembly 11 and central siphon assembly 12 is on same level.
One side of described platform 1 is provided with attaching parts 5 makes press and platform 1 keep opposing parallel.
Described pressuring head part 3 moves on the axial line of central siphon assembly 12.
Be provided with groove on described slide plate, the two ends of described central siphon assembly are placed in described groove.
Recessed axle automatic forming equipment of the present invention is press-fit into place spindle nose assembly and central siphon assembly at normal temperatures, guarantees that size, the accuracy of form and position after spindle nose assembly and central siphon assembly press-fit reaches designing requirement.
Claims (6)
1. recessed axle automatic forming equipment, comprise platform, press, described recessed axle comprises spindle nose assembly, central siphon assembly and connecting plate, it is characterized in that: be provided with respectively two sled mechanism on platform in both sides, sled mechanism comprises slide plate and guide rail, and the end of platform is provided with baffle plate, the other end of platform is provided with pressuring head part, and described pressuring head part is driven by press; The spindle nose assembly is located respectively on two slide plates that are arranged on described platform both sides, and the two ends of central siphon assembly are erected at respectively on two slide plates, and described connecting plate is enclosed within on spindle nose assembly and central siphon assembly in advance with gap fiting mode; Also be provided with the location jacket casing on two slide plates, described location jacket casing and central siphon assembly are coaxially set.
2. recessed axle automatic forming equipment according to claim 1, it is characterized in that: be respectively equipped with locating piece and hand tailstock on described slide plate, described spindle nose assembly is arranged between locating piece and hand tailstock.
3. recessed axle automatic forming equipment according to claim 2, it is characterized in that: described hand tailstock comprises shaking tray and positioning screw rod, nut, described shaking tray connects positioning screw rod, described positioning screw rod and nut thread are connected, and an end of described positioning screw rod compresses the axial centre position of spindle nose assembly.
4. recessed axle automatic forming equipment according to claim 3, it is characterized in that: on described slide plate, the below of respective shaft pipe assembly is provided with and levels up parts, so that the axial line of described spindle nose assembly and central siphon assembly is on same level.
5. recessed axle automatic forming equipment according to claim 4 is characterized in that: a side of described platform is provided with attaching parts makes press and platform keep opposing parallel.
6. recessed axle automatic forming equipment according to claim 4, it is characterized in that: described pressuring head part moves on the axial line of central siphon assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310083124.6A CN103170827B (en) | 2013-03-15 | 2013-03-15 | Concave shaft automated forming equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310083124.6A CN103170827B (en) | 2013-03-15 | 2013-03-15 | Concave shaft automated forming equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103170827A true CN103170827A (en) | 2013-06-26 |
| CN103170827B CN103170827B (en) | 2015-04-22 |
Family
ID=48631250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310083124.6A Active CN103170827B (en) | 2013-03-15 | 2013-03-15 | Concave shaft automated forming equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103170827B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103612239A (en) * | 2013-12-09 | 2014-03-05 | 贵州华阳电工有限公司 | Butt-joint torque control device |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1355434A1 (en) * | 1986-07-02 | 1987-11-30 | Краматорский Научно-Исследовательский И Проектно-Технологический Институт Машиностроения | Apparatus for two-sided assembly by press-fitting of parts of the disk-and-axle type |
| EP0248163A2 (en) * | 1986-05-02 | 1987-12-09 | Bergische Achsenfabrik Fr. Kotz & Söhne | Trailer axle |
| CN2455405Y (en) * | 2001-02-19 | 2001-10-24 | 蔡长平 | Apparatus for shaping rear axle of semi-trailer |
| EP1440820A2 (en) * | 2003-01-27 | 2004-07-28 | ArvinMeritor Technology, LLC | A steerable front axle beam assembly |
| CN201566419U (en) * | 2009-11-02 | 2010-09-01 | 佛山市何氏协力机械制造有限公司 | Improved agricultural recessed trailer axle |
| CN201618943U (en) * | 2010-02-25 | 2010-11-03 | 上海纳铁福传动轴有限公司 | Pressing-in device of movable joint of transmission shaft |
| CN201856075U (en) * | 2010-11-03 | 2011-06-08 | 杭州山博自动化设备有限公司 | Bearing pressing machine |
| CN201931262U (en) * | 2011-01-20 | 2011-08-17 | 宁波敏实汽车零部件技术研发有限公司 | Interference press-in device for mounting automobile luggage rack |
| CN102717662A (en) * | 2012-06-14 | 2012-10-10 | 广东富华工程机械制造有限公司 | Concave shaft |
| CN202622287U (en) * | 2012-03-27 | 2012-12-26 | 上海汇众汽车制造有限公司 | Floating type pressure head assembly of press-fitting press |
| CN203076892U (en) * | 2013-03-15 | 2013-07-24 | 广东富华工程机械制造有限公司 | Floating butt-jointed concave shaft machining equipment |
-
2013
- 2013-03-15 CN CN201310083124.6A patent/CN103170827B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0248163A2 (en) * | 1986-05-02 | 1987-12-09 | Bergische Achsenfabrik Fr. Kotz & Söhne | Trailer axle |
| SU1355434A1 (en) * | 1986-07-02 | 1987-11-30 | Краматорский Научно-Исследовательский И Проектно-Технологический Институт Машиностроения | Apparatus for two-sided assembly by press-fitting of parts of the disk-and-axle type |
| CN2455405Y (en) * | 2001-02-19 | 2001-10-24 | 蔡长平 | Apparatus for shaping rear axle of semi-trailer |
| EP1440820A2 (en) * | 2003-01-27 | 2004-07-28 | ArvinMeritor Technology, LLC | A steerable front axle beam assembly |
| CN201566419U (en) * | 2009-11-02 | 2010-09-01 | 佛山市何氏协力机械制造有限公司 | Improved agricultural recessed trailer axle |
| CN201618943U (en) * | 2010-02-25 | 2010-11-03 | 上海纳铁福传动轴有限公司 | Pressing-in device of movable joint of transmission shaft |
| CN201856075U (en) * | 2010-11-03 | 2011-06-08 | 杭州山博自动化设备有限公司 | Bearing pressing machine |
| CN201931262U (en) * | 2011-01-20 | 2011-08-17 | 宁波敏实汽车零部件技术研发有限公司 | Interference press-in device for mounting automobile luggage rack |
| CN202622287U (en) * | 2012-03-27 | 2012-12-26 | 上海汇众汽车制造有限公司 | Floating type pressure head assembly of press-fitting press |
| CN102717662A (en) * | 2012-06-14 | 2012-10-10 | 广东富华工程机械制造有限公司 | Concave shaft |
| CN203076892U (en) * | 2013-03-15 | 2013-07-24 | 广东富华工程机械制造有限公司 | Floating butt-jointed concave shaft machining equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103612239A (en) * | 2013-12-09 | 2014-03-05 | 贵州华阳电工有限公司 | Butt-joint torque control device |
| CN103612239B (en) * | 2013-12-09 | 2015-11-18 | 贵州华阳电工有限公司 | Docking Torque Control equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103170827B (en) | 2015-04-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202498314U (en) | Rear axle shaft sleeve press fitting spot welding machine | |
| CN204451877U (en) | For the wheel stand of multi link formula independent suspension system | |
| CN204801880U (en) | Prenex adjusting lever of many connecting rods suspension | |
| CN103170827B (en) | Concave shaft automated forming equipment | |
| CN203076892U (en) | Floating butt-jointed concave shaft machining equipment | |
| CN203157648U (en) | Balanced suspension system using cone-shaped rubber bearings | |
| CN104325854A (en) | Integral type grading bearing mechanism | |
| CN205059077U (en) | Electric automobile transaxle of carrier bar structure of cranking arm | |
| CN108639153A (en) | It is a kind of can presetting angle dexterous type rise chassis of trailer | |
| CN204161020U (en) | A kind of integral type classification load carrier | |
| CN203211038U (en) | Car cantilever of high-strength rubber bushing | |
| CN104002853B (en) | Steering spindle for forklift truck column tube assembly | |
| CN204020423U (en) | A kind of autotruck driving axis | |
| CN201494272U (en) | Electric four-wheel wagon front axle shock absorber | |
| CN203888867U (en) | Steering shaft for steering column assembly of forklift | |
| CN203358211U (en) | Rear axle for automobile torsion beam | |
| CN102874064B (en) | Torsion beam lining component and manufacturing and mounting method thereof | |
| CN203651890U (en) | Master pin device of front axle of automobile | |
| CN205417643U (en) | Axle box | |
| CN204236159U (en) | A kind of automobile control arm lining | |
| CN204870424U (en) | Axle installing support of car telescopic type damper | |
| CN203282994U (en) | Automotive suspension arm | |
| CN203920309U (en) | Vehicle front suspension control arm | |
| CN204641871U (en) | A kind of two section type slewing journal structure | |
| CN204250139U (en) | A kind of adjustable steering column structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160712 Address after: 528322 Guangdong Province, Shunde District Leliu street village committee, one of the village of Port Road, No. 9 Patentee after: GUANGDONG FUHUA MACHINERY EQUIPMENT MANUFACTURING CO., LTD. Address before: 528323, three, Huanglian Industrial Road, Leliu Town, Shunde District, Guangdong, Foshan Patentee before: Guangdong Fuwa Engineering Manufacturing Co., Ltd. |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20130626 Assignee: GUANGDONG FUWA HEAVY INDUSTRIES Co.,Ltd. Assignor: GUANGDONG FUWA EQUIPMENT MANUFACTURING Co.,Ltd. Contract record no.: X2020440000054 Denomination of invention: Concave shaft automated forming equipment Granted publication date: 20150422 License type: Common License Record date: 20200327 |
|
| EE01 | Entry into force of recordation of patent licensing contract |