CN108501619A - A kind of vehicle bridge sand core loss of weight block - Google Patents
A kind of vehicle bridge sand core loss of weight block Download PDFInfo
- Publication number
- CN108501619A CN108501619A CN201810468132.5A CN201810468132A CN108501619A CN 108501619 A CN108501619 A CN 108501619A CN 201810468132 A CN201810468132 A CN 201810468132A CN 108501619 A CN108501619 A CN 108501619A
- Authority
- CN
- China
- Prior art keywords
- weight block
- loss
- vehicle bridge
- axle seat
- casing
- 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
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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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The invention discloses a kind of vehicle bridge sand core loss of weight blocks,Its structure includes bolt,Axle seat,With pattern draft loss of weight block,Fixed plate,Limit rotary shaft,Anti-skid seat,Upper core box,The pattern draft loss of weight block that carries is by plain washer,Module,Connecting flange,Casing,Swivel bearing,Nut,End forms,A kind of vehicle bridge sand core loss of weight block of the present invention,First the loss of weight block with pattern draft of two aluminums is placed in the fixed plate inside axle seat,Then by external appliance rotation swivel bearing make casing along end connecting flange in horizontal linear shape toward external extension elongation inside end,It is inversely reversed by nut again and is sealed against locking in conjunction with side wall plain washer,The tooling that the usage amount of sand can be greatly reduced in this way saves resource,Then upper core box is mounted in axle seat again and is fixed with loss of weight block,Make it can be with upper core box synchronous smooth up and down motion simultaneously during coremaking,To realize vehicle bridge sand core loss of weight.
Description
Technical field
The present invention is a kind of vehicle bridge sand core loss of weight block, belongs to mechanical implement apparatus field.
Background technology
Automotive axle is connected with vehicle frame by suspension, and wheel is installed at both ends.The effect of vehicle bridge is subject to automobile
Load maintains normally travel of the automobile on road.
Prior art discloses application No. is：A kind of vehicle bridge camshaft support of CN201220118099.1, including multiple open up
There are the support stake of threaded connection hole, the support stake to be respectively welded in vehicle bridge, the vehicle bridge camshaft support passes through spiral shell
Nail is threadedly coupled with vehicle bridge camshaft stand.The vehicle bridge camshaft support is connected by multiple mutually independent screw threads that offer respectively
The support stake for connecing hole is constituted, each support base is that circular column type bar is cut according to required height by section,
Moulding process is simple, while also having unified camshaft support specification, reduces bearing blank type, while also mitigating the vehicle bridge
The total weight of camshaft support, reduces manufacturing cost；In addition, the multiple support stake is according to corresponding vehicle bridge camshaft branch
The quantity and relative position of threaded connection hole on frame are welded in vehicle bridge, it is easy to adjust and have higher adaptability, can
The vehicle bridge camshaft stand different suitable for sizes.But disadvantage is that vehicle bridge mold needs to borrow in process of production
It helps a large amount of sand material to carry out filling up fixation to upper core box, does not simply fail to recycle, and usage amount is much be easy to cause the wasting of resources.
Invention content
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of vehicle bridge sand core loss of weight blocks, to solve vehicle bridge
Mold need to carry out upper core box by a large amount of sand material filling up fixation in process of production, not simply fail to recycle, and usage amount
Much the problem of be easy to causeing the wasting of resources.
To achieve the goals above, the present invention is to realize by the following technical solutions：A kind of vehicle bridge sand core loss of weight block,
Its structure includes bolt, axle seat, with pattern draft loss of weight block, fixed plate, limit rotary shaft, Anti-skid seat, upper core box, the vehicle
Bridge chair bottom, which is fixed, is located at Anti-skid seat top section center, and the two is mutually parallel and is vertically integrated, the bolt point
Not symmetrically recess is not located at distal edge edge at left and right sides of axle seat top and is integrated, described logical with pattern draft loss of weight block
It crosses bottom end nut and is located at fixed plate top, and be gap-matched mode and be fitting to connection, and the fixing compact welding of fixed plate bottom
Recess is located at axle seat center of inside, and the limit rotary shaft is located at by the insertion of internal shaft inside axle seat top right side, and
And be flexibly connected using transition fit system, the upper core box fixed swage is located at axle seat center of inside and is fastenedly connected；It is described
It is made of plain washer, module, connecting flange, casing, swivel bearing, nut, end with pattern draft loss of weight block, the plain cushion
Circle is fixed closely is located at casing side inner wall at end by itself notch through embedded, and casing is fixed and is equipped with by distal edge edge
Connecting flange runs through embedded inside modules center, and is closely fitting to connection using transition fit system, and the swivel bearing is fixed
It is located at sleeve outer wall distal edge edge and intermeshing flexible connection through embedded, and is connected with connecting flange by casing and is connected in together
One axle center, the nut are located at cannula end edge by the insertion of therein center cell wall screw thread rotation, and the end is fixed
Pass through swivel bearing and the mutually chimeric flexible connection of casing.
Further, the bolt, which is respectively symmetrically recessed, is located at the top of Anti-skid seat left and right sides along being integrated.
Further, the module is fixed is connected by bottom end and fixed plate interference fit.
Further, the limit rotary shaft is located at the flexible connection of axle seat top right side by internal shaft through embedded.
Further, the fixing compact chimeric axle seat bottom that is located in section center is that integration is tied at the top of the Anti-skid seat
Structure.
Further, the upper core box fixed swage is located at axle seat center of top and is fastenedly connected.
Advantageous effect
The loss of weight block with pattern draft of two aluminums, is first placed in axle seat by a kind of vehicle bridge sand core loss of weight block of the present invention
In the fixed plate in portion, then keep casing past in horizontal linear shape along end connecting flange by external appliance rotation swivel bearing
External extension elongation inside end, then inversely reversed by nut and be sealed against locking in conjunction with side wall plain washer, it in this way can be significantly
The tooling for reducing the usage amount of sand saves resource, and then upper core box is mounted in axle seat again and is fixed with loss of weight block, make its
Energy and upper core box synchronous smooth up and down motion simultaneously during coremaking, to realize vehicle bridge sand core loss of weight.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural schematic diagram of vehicle bridge sand core loss of weight block of the present invention；
Fig. 2 is the present invention with pattern draft loss of weight block external structure decomposition diagram；
Fig. 3 is the present invention with pattern draft loss of weight block bottom sectional structural schematic diagram；
Fig. 4 is loss of weight rear axle sand core structure schematic diagram；
In figure：Bolt -1, carries pattern draft loss of weight block -3, plain washer -301, module -302, connecting flange-at axle seat -2
303, casing -304, swivel bearing -305, nut -306, end -307, fixed plate -4, limit rotary shaft -5, Anti-skid seat -6, upper core
Box -7.
Specific implementation mode
To make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, with reference to
Specific implementation mode, the present invention is further explained.
- Fig. 4 is please referred to Fig.1, the present invention provides a kind of technical solution：A kind of vehicle bridge sand core loss of weight block, structure includes spiral shell
Bolt 1, carries pattern draft loss of weight block 3, fixed plate 4, limit rotary shaft 5, Anti-skid seat 6, upper core box 7, the axle seat 2 at axle seat 2
Bottom, which is fixed, is located at 6 top section of Anti-skid seat center, and the two is mutually parallel and is vertically integrated, and the bolt 1 is distinguished
Symmetrical recess is located at distal edge edge at left and right sides of 2 top of axle seat and is integrated, described logical with pattern draft loss of weight block 3
It crosses bottom end nut and is located at 4 top of fixed plate, and be gap-matched mode and be fitting to connection, and 4 bottom fixing compact of fixed plate is molten
It connects recess and is located at 1 center of inside of axle seat, the limit rotary shaft 5 is located at by the insertion of internal shaft in 2 top right side of axle seat
Portion, and be flexibly connected using transition fit system, 7 fixed swage of the upper core box is located at the fastening of 2 center of inside of axle seat and connects
It connects；The pattern draft loss of weight block 3 that carries is by plain washer 301, module 302, connecting flange 303, casing 304, swivel bearing
305, nut 306, end 307 form, and the plain washer 301 is fixed closely is located at casing 304 by itself notch through insertion
Side inner wall at end, and casing 304 is fixed and runs through 302 center of inside of embedded module along connecting flange 303 is equipped with by distal edge,
And be closely fitting to connection using transition fit system, the swivel bearing 305 is fixed is located at 304 outer wall end of casing through insertion
Edge and intermeshing flexible connection, and be connected with connecting flange 303 by casing 304 and be connected in same axle center, the nut 306
It is located at 304 distal edge edge of casing by the insertion of therein center cell wall screw thread rotation, the end 307, which is fixed, passes through rotary shaft
Hold 305 and the mutually chimeric flexible connection of casing 304.
Plain washer 301 described in this patent is typically variously-shaped thin pieces, for reduce friction, prevent leakage, isolation,
It prevents from loosening or disperseing pressure.For fulfiling all kinds of similar effects.It is limited by the material and technology of threaded fastener, bolt etc.
The bearing surface of fastener is little, therefore to reduce the surface that the compression of pressure-bearing surface protects connected piece, uses washer.
It is carrying out in use, making Anti-skid seat 6 support consolidation with pasting the fixation of upper axle seat 2 by bolt 1, then again by limiting
The loss of weight block 3 with pattern draft of two aluminums, is placed on inside axle seat 2 by the position torsion adjustment upper core box 7 of shaft 5 later
Fixed plate 4 on, then make casing 304 along end connecting flange 303 in horizontal straight by external appliance rotation swivel bearing 5
It is linear that toward the 307 external extension elongation in inside of end, then by nut 306, inversely torsion is sealed against locking in conjunction with side wall plain washer 301
Tightly, can greatly reduce in this way the usage amount of sand tooling save resource, then again by upper core box 7 be mounted on axle seat 2 on
Loss of weight block is fixed, and makes its energy and upper core box synchronous smooth up and down motion simultaneously during coremaking, to realize that vehicle bridge sand core subtracts
Weight.
Problems solved by the invention is vehicle bridge mold need to fill up upper core box by a large amount of sand material in process of production
It is fixed, it does not simply fail to recycle, and usage amount much the problem of be easy to causeing the wasting of resources, the present invention passes through above-mentioned component
It is combined with each other, first the loss of weight block with pattern draft of two aluminums is placed in the fixed plate inside axle seat, is then borrowed
Help external appliance rotation swivel bearing make casing along end connecting flange in horizontal linear shape toward prolonging to out-draw inside end
It is long, then inversely reversed by nut and be sealed against locking in conjunction with side wall plain washer, the work of the usage amount of sand can be greatly reduced in this way
Dress saves resource, and then upper core box is mounted in axle seat again and is fixed with loss of weight block, makes it can be with upper core during coremaking
Box synchronizes smooth up and down motion simultaneously, described in detail below to realize vehicle bridge sand core loss of weight:
Plain washer 301 is fixed closely is located at 304 side inner wall at end of casing by itself notch through embedded, and casing 304 is solid
Surely 302 center of inside of embedded module is run through along connecting flange 303 is equipped with by distal edge, and closely embedding using transition fit system
Conjunction connection, the swivel bearing 305 is fixed is located at 304 outer wall distal edge edge of casing and intermeshing flexible connection through embedded,
And be connected with connecting flange 303 by casing 304 and be connected in same axle center, the nut 306 passes through therein center cell wall spiral shell
Line rotation is embedded to be located at 304 distal edge edge of casing, and the end 307 is fixed mutually chimeric with casing 304 by swivel bearing 305
Flexible connection.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from the present invention spirit or
In the case of essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that come within the meaning and range of equivalency of the claims in the present invention
It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (6)
1. a kind of vehicle bridge sand core loss of weight block, structure includes bolt（1）, axle seat（2）, carry pattern draft loss of weight block（3）, it is solid
Fixed board（4）, limit rotary shaft（5）, Anti-skid seat（6）, upper core box（7）, the axle seat（2）Bottom is fixed and is located at Anti-skid seat（6）Top
End grain center, and the two is mutually parallel and is vertically integrated, it is characterised in that：
The bolt（1）Respectively symmetrically recess is located at axle seat（2）Distal edge edge is integrated at left and right sides of top, described
With pattern draft loss of weight block（3）It is located at fixed plate by bottom end nut（4）Top, and it is gap-matched the chimeric company of mode
It connects, and fixed plate（4）Bottom fixing compact welding recess is located at axle seat（1）Center of inside, the limit rotary shaft（5）By interior
Portion's shaft insertion is located at axle seat（2）Inside top right side, and it is flexibly connected using transition fit system, the upper core box
（7）Fixed swage is located at axle seat（2）Center of inside is fastenedly connected；
It is described to carry pattern draft loss of weight block（3）By plain washer（301）, module（302）, connecting flange（303）, casing（304）、
Swivel bearing（305）, nut（306）, end（307）Composition, the plain washer（301）Fixation is closely run through by itself notch
Insertion is located at casing（304）Side inner wall at end, and casing（304）It is fixed that connecting flange is equipped with by distal edge edge（303）It passes through
Wear embedded module（302）Center of inside, and be closely fitting to connection using transition fit system, the swivel bearing（305）It is fixed
It is located at casing through insertion（304）Outer wall distal edge edge and intermeshing flexible connection, and pass through casing（304）With connecting flange
（303）It is connected and is connected in same axle center, the nut（306）It is located at casing by the insertion of therein center cell wall screw thread rotation
（304）Distal edge edge, the end（307）Fixation passes through swivel bearing（305）With casing（304）Mutually chimeric flexible connection.
2. a kind of vehicle bridge sand core loss of weight block according to claim 1, it is characterised in that：The bolt（1）It is respectively symmetrically recessed
It is trapped in Anti-skid seat（6）Top left and right sides edge is integrated.
3. a kind of vehicle bridge sand core loss of weight block according to claim 1, it is characterised in that：The module（302）Fixation passes through
Bottom end（307）With fixed plate（4）Interference fit connection.
4. a kind of vehicle bridge sand core loss of weight block according to claim 1, it is characterised in that：The limit rotary shaft（5）By interior
Portion's shaft is located at axle seat through insertion（2）Top right side is flexibly connected.
5. a kind of vehicle bridge sand core loss of weight block according to claim 1, it is characterised in that：The Anti-skid seat（6）Top section
Central fixing compact is chimeric to be located at axle seat（2）Bottom is integrated.
6. a kind of vehicle bridge sand core loss of weight block according to claim 1, it is characterised in that：The upper core box（7）Fixed swage
It is located at axle seat（2）Center of top is fastenedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810468132.5A CN108501619B (en) | 2018-05-16 | 2018-05-16 | Axle psammitolite subtracts pouring weight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810468132.5A CN108501619B (en) | 2018-05-16 | 2018-05-16 | Axle psammitolite subtracts pouring weight |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108501619A true CN108501619A (en) | 2018-09-07 |
| CN108501619B CN108501619B (en) | 2023-08-18 |
Family
ID=63400939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810468132.5A Active CN108501619B (en) | 2018-05-16 | 2018-05-16 | Axle psammitolite subtracts pouring weight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108501619B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1273081A (en) * | 1960-10-21 | 1961-10-06 | Borden Co | Molding composition and destructible mold |
| US3230583A (en) * | 1961-03-09 | 1966-01-25 | Arro Plastics Inc | Apparatus for making a die structure |
| DE10255209A1 (en) * | 2002-11-27 | 2004-06-24 | Daimlerchrysler Ag | Axle bridge housing for motor vehicle has axle units made of one-piece castings of weldable cast material, each with axle shaft part, brake flange part and end tube part and welded to bearer unit |
| CN105730146A (en) * | 2014-12-11 | 2016-07-06 | 天津天成昇科技有限公司 | Automobile axle housing |
| CN208164669U (en) * | 2018-05-16 | 2018-11-30 | 欧玛(中国)汽车部件有限公司 | A kind of vehicle bridge sand core loss of weight block |
-
2018
- 2018-05-16 CN CN201810468132.5A patent/CN108501619B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1273081A (en) * | 1960-10-21 | 1961-10-06 | Borden Co | Molding composition and destructible mold |
| US3230583A (en) * | 1961-03-09 | 1966-01-25 | Arro Plastics Inc | Apparatus for making a die structure |
| DE10255209A1 (en) * | 2002-11-27 | 2004-06-24 | Daimlerchrysler Ag | Axle bridge housing for motor vehicle has axle units made of one-piece castings of weldable cast material, each with axle shaft part, brake flange part and end tube part and welded to bearer unit |
| CN105730146A (en) * | 2014-12-11 | 2016-07-06 | 天津天成昇科技有限公司 | Automobile axle housing |
| CN208164669U (en) * | 2018-05-16 | 2018-11-30 | 欧玛(中国)汽车部件有限公司 | A kind of vehicle bridge sand core loss of weight block |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108501619B (en) | 2023-08-18 |
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