CN203890420U - Vehicle wheel casting heat treatment shape-keeping full-capacity bracket - Google Patents
Vehicle wheel casting heat treatment shape-keeping full-capacity bracket Download PDFInfo
- Publication number
- CN203890420U CN203890420U CN201420322504.0U CN201420322504U CN203890420U CN 203890420 U CN203890420 U CN 203890420U CN 201420322504 U CN201420322504 U CN 201420322504U CN 203890420 U CN203890420 U CN 203890420U
- Authority
- CN
- China
- Prior art keywords
- bracket
- groove
- wheel
- framework
- foundry goods
- 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
Links
Landscapes
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
The utility model relates to an aluminum alloy wheel production device, namely, a vehicle wheel casting heat treatment shape-keeping full-capacity bracket. The vehicle wheel casting heat treatment shape-keeping full-capacity bracket is characterized in that the bracket is a cubical frame (1) formed by connecting vertical posts (2) and crossbeams (6) together, the frame (1) is internally provided with a plurality of layers of horizontally arranged support surfaces (3), a plurality of recesses (4) of which the cross sections are half-circle are arranged on each of the support surfaces (3), walls of recesses (4) are porous arc surfaces matched with the outer circumferential surface of the vehicle wheel casting (9), upper and lower layers of recesses (4) are staggered with each other and the height of the space located above the recesses (4) is greater than the diameter of the vehicle wheel casting (9). The full-capacity bracket has the beneficial effects that the rim surface of the vehicle wheel casting is coincided with the bracket in a large area, adverse deformation caused by the uneven force applying during heat treatment is not generated, the defect rate of the product is significantly reduced, since vehicle wheels are arranged in a staggered manner, the space can be fully utilized, more castings are treated by the same amount of heat energy and thus the production cost is reduced and the bracket has the characteristics of simple structure, convenience in operation and the like and is expected to be rapidly popularized in the same industry.
Description
Technical field
The utility model relates to a kind of aluminum-alloy wheel production unit, i.e. a kind of wheel heat treating castings conformal completely fills support.
Background technology
Automotive wheel wheel hub mostly is aluminum alloy casting, after casting, also will pass through heat treatment process, is commonly called as tempering or annealing.At present, foundry goods is to hang on support to enter heat treatment kiln stove, in the middle of support, is pillar, and a plurality of horizontal steel pipes are stretched out in both sides, and the through hole of foundry goods inserts steel pipe and hangs on support.Because tempering kiln temperature is up to 540 ℃, approach the fusing point of aluminium alloy, casting weight is larger in addition, and a steel pipe support foundry goods is subject to force unbalance, causes certain deformation.Through heat treated foundry goods, fraction defective is up to 4-5%, and wherein the overwhelming majority is due to due to casting deformation.In addition, for the ease of operation, the wheel foundry goods phase mutual edge distance of this support hanging is larger, and the comparatively small amt of hanging, has wasted large quantity space and heat energy.
Summary of the invention
The purpose of this utility model is to provide a kind of aluminum-alloy wheel foundry goods stress balance, can avoid significantly deformation in heat treatment process, significantly reduce fraction defective, and wheel foundry goods riding position is reasonable, the foundry goods quantity of primary treatment is many, and the wheel heat treating castings conformal of convenient operation completely fills support.
Above-mentioned purpose is realized by following technical scheme: develop the conformal of a kind of wheel heat treating castings and completely fill support, be characterized in: described support is the cube frame being formed by connecting by column and crossbeam, in framework, be provided with the bearing surface of multilayer horizontal, on each bearing surface, having many transverse section is the groove of semicircle shape, the cell wall of groove is the Round Porous cambered surface that the outer surface with wheel foundry goods matches, upper and lower two-layer groove staggers mutually, be lower floor's groove with two, upper strata groove between relative, the height of groove superjacent air space is greater than the diameter of wheel foundry goods.
Described Round Porous cambered surface is screen cloth face.
Described Round Porous cambered surface is aperture plate face.
Described groove both sides are articulated on hanging beam, and hanging beam two ends are fixed on the crossbeam of framework both sides, and the transverse section of hanging beam is trapezoidal.
In described framework, vertically relative groove is row, the not concordant formed indentation, there in two ends up and down of adjacent two row grooves is provided with the bracket keeping flat for wheel foundry goods, the bracket hanging on top is below framework upper crossbeam, and the bracket support of bottom is on framework lower beam.
In described framework, the not concordant formed indentation, there in two ends, left and right of adjacent two layers groove is provided with the bracket standing up for wheel foundry goods, and bracket is fixed on the column of framework.
The beneficial effects of the utility model are: the rim faces of wheel foundry goods and support big area are coincide, can be because bad deformation appears in unbalance stress in heat treatment process, and product fraction defective significantly reduces.Wheel is staggered, can make full use of space, with the heat energy of equivalent, processes more foundry goods, reduces production costs, and has the features such as simple in structure, easy to operate, is expected to promote rapidly in the same industry.
Accompanying drawing explanation
Fig. 1 is the front view of the first embodiment;
Fig. 2 is the left view of the first embodiment;
Fig. 3 is the use state front view of the first embodiment;
Fig. 4 is the use state left view of the first embodiment;
Fig. 5 is the front view of the second embodiment;
Fig. 6 is the use state front view of the second embodiment.
Visible in figure: framework 1, column 2, bearing surface 3, groove 4, hanging beam 5, crossbeam 6, breach 7, bracket 8, wheel foundry goods 9.
Embodiment
The total design of the utility model is in thermal treatment kiln, to adopt the support identical with wheel foundry goods big area to carry out support wheel foundry goods, prevents foundry goods unbalance stress and is out of shape in annealing.Simultaneously that foundry goods is staggered, the quantity of increase foundry goods.Below in conjunction with accompanying drawing, introduce two kinds of embodiment:
The first embodiment: as shown in Fig. 1 Fig. 2, the conformal of this wheel heat treating castings completely fills support, is the cube frame 1 being formed by connecting by column 2 and crossbeam 6, is provided with the bearing surface 3 of multilayer horizontal in framework 1.On each bearing surface 3, all having many transverse section is the groove 4 of semicircle shape, and the cell wall of groove 4 is the Round Porous cambered surfaces that match with half surface of the periphery of wheel foundry goods 9.The Round Porous cambered surface here can be the screen cloth face being intersected by reinforcing bar, can be also the grizzly face that parallel reinforcing bar is made, and can certainly be the arc surface that other materials forms.In order to make full use of space, upper and lower two-layer groove 4 staggers mutually, and relative between lower floor's groove 4 and two, upper strata groove 4, the height of groove 4 superjacent air spaces is greater than the diameter of wheel foundry goods 9.
Axis direction in framework the inside along groove 4 is provided with branched hanging beam 5, and the both sides of each groove 4 are all articulated on hanging beam 5, and hanging beam 5 two ends are fixed on the crossbeam 6 of framework both sides.In order to save space, the transverse section of hanging beam 5 is trapezoidal, to be wheel foundry goods 9 increase spaces below.
The interior vertically relative groove 4 of the framework 1 of take is row, and staggered because of groove 4, the two ends up and down of adjacent two row grooves can not be concordant, every having a breach 7 once being listed as, or upper and lower two breach 7.In order to utilize the space of breach 7, be provided with the bracket 8 keeping flat for wheel foundry goods 9 here, bracket 8 hangings on top below framework upper crossbeam 6, the bracket 8 of bottom be supported on framework 1 lower beam above.
During use, as shown in Fig. 3 Fig. 4, wheel foundry goods 9 enters from middle rolling of groove 4, to specified location, reverses 90 °.Here should be noted that: because wheel foundry goods 9 has certain thickness, the axle center of the wheel foundry goods while entering of rolling may be higher than the center of circle of groove 4, wheel foundry goods 9 still has a sufficient rotary space for groove is suitable for reading, reverses than being easier to.Nearly half wheel rim and the groove 4 of later wheel wheel foundry goods 9 in place matches, stressed more even, there will not be bad deformation in heat treatment process.In the situation that the dimensional precision of groove 4 is higher, even also can correct the error of wheel foundry goods 9.
Contrast experiment through a plurality of order of classes or grades at school proves, adopts this support, and the bearing capacity of wheel foundry goods 9 has increased more than 20%, and product fraction defective drops to 0.5% by original 4-5%, and economic benefit is very considerable.
The second embodiment: Fig. 5 Fig. 6 has introduced the conformal of another kind of wheel heat treating castings and completely filled support, its structural principle is the same with the first embodiment, and difference is: the distance of upper and lower two-layer groove 4 widens, and groove 4 distances of adjacent two row are close.Its benefit is: with two adjacent groove 4 of layer, can hang in the both sides of same hanging beam 5, structure is compacter.The formed breach 7 of this structure should be in the left and right sides.Can on the breach 7 of the left and right sides, set up and can erect the bracket 8 of putting wheel foundry goods 9, here the wheel foundry goods 9 of erectting and the wheel foundry goods 9 being placed on groove 4 are all erect, but end face is mutually vertical, also can utilize the space of breach 7, increase the bearing capacity of support.
Claims (6)
1. wheel heat treating castings conformal completely fills support, it is characterized in that: described support is the cube frame (1) being formed by connecting by column (2) and crossbeam (6), in framework (1), be provided with the bearing surface (3) of multilayer horizontal, on each bearing surface (3), having many transverse section is the groove (4) of semicircle shape, the cell wall of groove (4) is the Round Porous cambered surface that the outer surface with wheel foundry goods (9) matches, upper and lower two-layer groove (4) staggers mutually, be lower floor's groove (4) with two grooves in upper strata (4) between relative, the height of groove (4) superjacent air space is greater than the diameter of wheel foundry goods (9).
2. wheel heat treating castings according to claim 1 conformal completely fills support, it is characterized in that: described Round Porous cambered surface is screen cloth face.
3. wheel heat treating castings according to claim 1 conformal completely fills support, it is characterized in that: described Round Porous cambered surface is aperture plate face.
4. wheel heat treating castings according to claim 1 conformal completely fills support, it is characterized in that: described groove (4) both sides are articulated on hanging beam (5), hanging beam (5) two ends are fixed on the crossbeam (6) of framework (1) both sides, and the transverse section of hanging beam (5) is trapezoidal.
5. wheel heat treating castings according to claim 1 conformal completely fills support, it is characterized in that: in described framework (1), vertically relative groove (4) is row, the not concordant formed indentation, there in two ends up and down of adjacent two row grooves (4) is provided with the bracket (8) keeping flat for wheel foundry goods (9), the bracket on top (8) hanging below framework (1) upper beam (6), the bracket of bottom (8) be supported on framework (1) lower beam (6) above.
6. wheel heat treating castings according to claim 1 conformal completely fills support, it is characterized in that: the not concordant formed breach in two ends, left and right (7) of the interior adjacent two layers groove of described framework (1) (4) are located to be provided with the bracket (8) standing up for wheel foundry goods (9), and bracket (8) is fixed on the column (2) of framework (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420322504.0U CN203890420U (en) | 2014-06-17 | 2014-06-17 | Vehicle wheel casting heat treatment shape-keeping full-capacity bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420322504.0U CN203890420U (en) | 2014-06-17 | 2014-06-17 | Vehicle wheel casting heat treatment shape-keeping full-capacity bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203890420U true CN203890420U (en) | 2014-10-22 |
Family
ID=51716847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420322504.0U Expired - Fee Related CN203890420U (en) | 2014-06-17 | 2014-06-17 | Vehicle wheel casting heat treatment shape-keeping full-capacity bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203890420U (en) |
-
2014
- 2014-06-17 CN CN201420322504.0U patent/CN203890420U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201545441U (en) | Multilayer bracket for shaft parts | |
| CN104554623B (en) | Ship stern block transport frock | |
| CN202643747U (en) | Flat material placing frame for heat treatment of hub blanks | |
| CN203890420U (en) | Vehicle wheel casting heat treatment shape-keeping full-capacity bracket | |
| CN203890411U (en) | Vehicle wheel casting heat treatment shape-keeping bracket | |
| CN204607402U (en) | A kind of Simple gantry crane | |
| KR20140022834A (en) | Shopping trolley | |
| CN106181943A (en) | A kind of turning-over support mechanism | |
| CN102582671B (en) | Transfer cart with crankshafts | |
| CN204265799U (en) | Large thin-wall rotary type steel casting heat treatment tooling | |
| CN104741934B (en) | A kind of inverted trapezoidal mortise and tenon welding support post processed for gantry | |
| CN202039115U (en) | Crankshaft nitriding rack | |
| CN208250376U (en) | A kind of self-feeding hub heat treatment device | |
| CN107856720A (en) | A kind of the maching of Al wheel tote cart with a variety of location modes | |
| CN105689413B (en) | A kind of roller-way with attemperator | |
| CN207683981U (en) | Heat-radiation belt pallet tote cart | |
| CN203308141U (en) | Rolling type stereo garage | |
| CN205632686U (en) | Floor and freight train of freight train | |
| CN203946122U (en) | A kind of semisolid foundry goods trammer dedicated | |
| CN204325427U (en) | A kind of module turning device | |
| CN102167198A (en) | Axle assembly transportation fixing frame | |
| CN207577744U (en) | A kind of stainless steel horizontal type supporting beam welds combined platform | |
| CN207684113U (en) | Auto parts machinery production defective products frame | |
| CN206050366U (en) | Grating type core body turnover device in automobile radiators production process | |
| CN202701277U (en) | Automatic overturn supporting device for crankshaft blank |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 029200 the Inner Mongolia Autonomous Region Tongliao City Industrial Park Road on the west side of Huolinguole City Patentee after: Inner Mongolia Huo Coal Wheel Manufacturing Co., Ltd. Address before: Industrial Park Tongliao city the Inner Mongolia Autonomous Region Huolinguole city 029200 Patentee before: INNER MONGOLIA LI HUO IN MEDIUM WHEEL MANUFACTURING COMPANY LIMITED |
|
| 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: 20141022 Termination date: 20170617 |