CN204220904U - A kind of new structure of aluminium alloy wheel hub hydraulic forging press workbench - Google Patents
A kind of new structure of aluminium alloy wheel hub hydraulic forging press workbench Download PDFInfo
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- CN204220904U CN204220904U CN201420588897.XU CN201420588897U CN204220904U CN 204220904 U CN204220904 U CN 204220904U CN 201420588897 U CN201420588897 U CN 201420588897U CN 204220904 U CN204220904 U CN 204220904U
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- warming plate
- main body
- plate main
- wheel hub
- rapid wear
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Abstract
The utility model relates to a kind of new structure of aluminium alloy wheel hub hydraulic forging press workbench, it is characterized in that: mainly comprise fixing backing plate, lower fixing backing plate, upper warming plate, lower warming plate and upper and lower thermal insulation board, above-mentioned upper warming plate and lower warming plate adopt nesting type structure, wherein upper and lower warming plate comprises upper and lower warming plate main body and upper and lower rapid wear heat insulating block, is provided with electric heating tube, thermocouple and temperature probe in described upper and lower warming plate main body; Upper and lower locating piece is provided with between described upper and lower fixing backing plate and upper and lower warming plate main body.The utility model solves that stress that work on hand platform in use occurs is concentrated and the aspect problem such as workbench service life of causing is short.By giving upper and lower warming plate stress surface fluting, add the problem that rapid wear heat insulating block solves projection stress surface rapid wear.The wheel hub of burning heat is made to keep temperature do not run off thus wheel hub can be made to have suppressed normally by heating tube.
Description
Technical field
The utility model belongs to hydraulic press technical field, particularly relates to a kind of new structure of aluminium alloy wheel hub hydraulic forging press workbench.
Background technology
The world today, for the consideration of energy crisis and the requirement of environmental protection, automotive light weight technology research has received the extensive concern of countries in the world.And automotive hub, this and automobile properties has the parts of many direct key contacts, its light-weighted research to become the most important thing of whole world automobile production manufacturer concern just gradually.Along with the development of aluminum alloy materials and Forging Technology thereof, at present both at home and abroad automobile oneself through bringing into use reflectal wheel hub to replace steel wheel hub and Birmasil wheel hub, the thing followed is exactly that reflectal wheel hub is manufacturing flourish.
Because aluminium alloy wheel hub all has requirement to pressure, temperature in forging molding process, and its bearing area is more concentrated, and the workbench therefore used during forging must have enough intensity and hardness and will possess heating and heat preserving function.
First, because wheel hub own form is bowl, therefore will certainly there is one in forming process blank is squeezed to the process that type is carried out filling in edge.In general, wheel hub edge is more difficult in forming process, and therefore this just requires enough pressure.Therefore the press tonnage for reflectal wheel hub is all larger.And large-tonnage forcing press certainly will need the workbench with sufficient intensity and hardness its pressure effectively could be passed on forging mold carries out the shaping of aluminium alloy wheel hub.And be that its projected area is less relative to its forming force, and the pressure causing workbench to bear is larger because wheel hub own form feature.Therefore this just needs workbench self to have high rigidity and compression strength guarantee can not by conquassation in forming process.
For the temperature of reflectal wheel hub, in general, for the ease of shaping, the temperature of rough forging need control at about 500 DEG C, for preventing producing large grain size in solution heat process, final forging temperature general control is below 450 DEG C, and mold temperature need control at about 400 DEG C, and therefore this just needs workbench must can adapt to this temperature range.And in order to compensate thermal loss in the course of the work, require that workbench must have certain heating function and heat insulation function.And other parts to press equipment can be passed to by heat in an efficient way.
Summary of the invention
The utility model is for solving in known technology the technical problem existed and the stress providing a kind of above-mentioned workbench in use to occur is concentrated and workbench service life of causing is short etc. aspect problem.By giving upper and lower warming plate stress surface fluting, add the new structure that little heat insulating block solves the aluminium alloy wheel hub hydraulic forging press workbench of the problem of projection stress surface rapid wear.
The technical scheme that the utility model is taked for the technical problem existed in solution known technology is:
A kind of new structure of aluminium alloy wheel hub hydraulic forging press workbench, it is characterized in that: mainly comprise fixing backing plate, lower fixing backing plate, upper warming plate, lower warming plate and upper and lower thermal insulation board, above-mentioned upper warming plate and lower warming plate adopt nesting type structure, wherein go up warming plate and comprise warming plate main body, offer groove in the rapid wear position, center of upper warming plate main body, in described groove, by securing member is detachable, rapid wear heat insulating block is installed; In described upper warming plate main body, electric heating tube, thermocouple and temperature probe are installed; Locating piece is provided with between fixed backing plate and upper warming plate main body; Described lower warming plate comprises lower warming plate main body, offers groove in the rapid wear position, center of lower warming plate main body, is provided with lower rapid wear heat insulating block in described groove by securing member is detachable; In described lower warming plate main body, electric heating tube, thermocouple and temperature probe are installed; Lower locating piece is provided with between described lower fixing backing plate and lower warming plate main body; Lower locating piece is provided with between lower warming plate and lower warming plate main body.
The advantage that the utility model has and good effect are: because the utility model adopts technique scheme, solve that stress that work on hand platform in use occurs is concentrated and the aspect problem such as workbench service life of causing is short.By giving upper and lower warming plate stress surface fluting, add the problem that rapid wear heat insulating block solves projection stress surface rapid wear.The wheel hub of burning heat is made to keep temperature do not run off thus wheel hub can be made to have suppressed normally by heating tube.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is K direction view in Fig. 1.
In figure: 101, upper fixing backing plate; 102, upper warming plate; 112, upper warming plate main body; 122, groove; 132, upper rapid wear heat insulating block; 103, upper thermal insulation board; 104, upper locating piece; 201, lower fixing backing plate; 202, lower warming plate; 203, lower thermal insulation board; 204, lower locating piece; 3, electric heating tube; 4, temperature probe; 5.
Detailed description of the invention
For summary of the invention of the present utility model, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1 and Fig. 2, a kind of new structure of aluminium alloy wheel hub hydraulic forging press workbench, mainly comprise fixing backing plate 101, lower fixing backing plate 201, upper warming plate 102, lower warming plate 202 and upper thermal insulation board 103, lower thermal insulation board 203, above-mentioned upper warming plate and lower warming plate adopt nesting type structure, upper and lower warming plate adopts No. 45 steel, and detachable warming plate up and down adopts the 40CR after heat treatment, makes it have stronger performance.Wherein go up warming plate and comprise warming plate main body 112, offer groove 122 in the rapid wear position, center of upper warming plate main body, in described groove, by securing member is detachable, upper rapid wear heat insulating block 132 is installed; In described upper warming plate main body, electric heating tube 3, thermocouple and temperature probe 4 is installed; Locating piece 104 is provided with between fixed backing plate and upper warming plate main body; Described lower warming plate comprises lower warming plate main body 212, offers groove 222 in the rapid wear position, center of lower warming plate main body, is provided with lower rapid wear heat insulating block 232 in described groove by securing member is detachable; In described lower warming plate main body, electric heating tube, thermocouple and temperature probe are installed; Lower locating piece is provided with between described lower fixing backing plate and lower warming plate main body; Lower locating piece 204 is provided with between lower warming plate and lower warming plate main body.
The utility model efficiently solves concentrates the problems such as the rear repair demolition inconvenience of the rapid wear caused and damage due to stress, and then can reduce costs and maintenance cost, increases economic efficiency.
Adopt the hydraulic press of this work can realize blocker forging and finish forging two kinds of technological requirements of aluminium alloy bar, two these press can be equipped with in a production line.From pressing process, the aluminium alloy bar that forge and blocker forging workpiece are revolving body, are centre-line load compacting.Press the hub mold that will suppress less in addition, required table top is also less.Band cylinder slide block structure is have employed in conjunction with above feature this TV station press.
Below band cylinder slide block, be provided with thicker fixing backing plate, the backing plate of the more general press of fixing backing plate is much thick, and reason is that mould is less, and template is very thin, in order to be delivered on pressure-bearing surface by power under little mould large-tonnage operating mode, needs very thick backing plate.
One piece of thermal insulation board is installed fixing up and down inside backing plate, because mould and workpiece temperature are all more than 400 DEG C, hydraulic press adopts band cylinder slide block structure, by the Distance Shortened at fluid and interval, heat is upwards transmitting and can improve oil liquid temperature, infringement potted component service life.After with the addition of thermal insulation board, the temperature of mould and workpiece intercepted between upper and lower thermal insulation board, laying temperature reduces to be affected to some extent on the quality of forged hub, when forging temperature reduces, the forging resistance of aluminium alloy can be improved, the metal fluidity in forging process is reduced, can forging defect be produced.
Upper and lower thermal insulation board is provided with upper and lower warming plate, is provided with electric heating tube, thermocouple and temperature probe in heating plate, electric heating tube is responsible for warming plate to heat, to reduce the external dissipate heat of mould.
This press is provided with material-punching cylinder in upper fixing backing plate, withstands on workpiece top when it is mainly applied to firm parting, by workpiece also in lower mode cavity, places it and is stained with mould, and the dnockout power of upper material-punching cylinder is unsuitable excessive, and excessive dnockout power can by bad for workpiece top.
Workpiece is ejected, to facilitate robot gripping workpiece after the lower liftout tank be arranged in sill is mainly used in parting.
In the pillar side of press, fuselage backplate is installed, due to after compacting completes, after robot takes out workpiece, have spray robot can in upper and lower die cavity spray oil foundation stone ink solution, play the effect of releasing agent and lubrication die cavity, at the mold cavity of oil base graphite solution spraying at 400 DEG C, can burn instantaneously, produce a large amount of smog, press turnover manipulator fore-and-aft direction is provided with suction smog guard shield.Side backplate surrounds, and can reduce the floating diffusing capacity of smog.Reduce air turbidity in factory building.
The above is only to preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, every according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, equivalent variations and modification, all belong in the scope of technical solutions of the utility model.
Claims (1)
1. a new structure for aluminium alloy wheel hub hydraulic forging press workbench, is characterized in that: mainly comprise fixing backing plate, lower fixing backing plate, upper warming plate, lower warming plate and upper and lower thermal insulation board, and above-mentioned upper warming plate and lower warming plate adopt nesting type structure,
Wherein go up warming plate and comprise warming plate main body, offer groove in the rapid wear position, center of upper warming plate main body, in described groove, by securing member is detachable, rapid wear heat insulating block is installed; In described upper warming plate main body, electric heating tube, thermocouple and temperature probe are installed; Locating piece is provided with between fixed backing plate and upper warming plate main body;
Described lower warming plate comprises lower warming plate main body, offers groove in the rapid wear position, center of lower warming plate main body, is provided with lower rapid wear heat insulating block in described groove by securing member is detachable; In described lower warming plate main body, electric heating tube, thermocouple and temperature probe are installed; Lower locating piece is provided with between described lower fixing backing plate and lower warming plate main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420588897.XU CN204220904U (en) | 2014-10-11 | 2014-10-11 | A kind of new structure of aluminium alloy wheel hub hydraulic forging press workbench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420588897.XU CN204220904U (en) | 2014-10-11 | 2014-10-11 | A kind of new structure of aluminium alloy wheel hub hydraulic forging press workbench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204220904U true CN204220904U (en) | 2015-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420588897.XU Active CN204220904U (en) | 2014-10-11 | 2014-10-11 | A kind of new structure of aluminium alloy wheel hub hydraulic forging press workbench |
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| CN (1) | CN204220904U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108672627A (en) * | 2018-05-07 | 2018-10-19 | 芜湖撼江智能科技有限公司 | A kind of aluminium forging and forming device |
| CN109290499A (en) * | 2018-11-16 | 2019-02-01 | 福州金锻工业有限公司 | Forging blank heats smoke abatement method for separating and device |
| CN116393635A (en) * | 2023-04-12 | 2023-07-07 | 江苏威鹰机械有限公司 | Aluminum forging device with adjustable chamfer structure for new energy automobile |
-
2014
- 2014-10-11 CN CN201420588897.XU patent/CN204220904U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108672627A (en) * | 2018-05-07 | 2018-10-19 | 芜湖撼江智能科技有限公司 | A kind of aluminium forging and forming device |
| CN109290499A (en) * | 2018-11-16 | 2019-02-01 | 福州金锻工业有限公司 | Forging blank heats smoke abatement method for separating and device |
| CN116393635A (en) * | 2023-04-12 | 2023-07-07 | 江苏威鹰机械有限公司 | Aluminum forging device with adjustable chamfer structure for new energy automobile |
| CN116393635B (en) * | 2023-04-12 | 2023-10-13 | 江苏威鹰机械有限公司 | Aluminum forging device with adjustable chamfer structure for new energy automobile |
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