CN204396801U - Detachable axle housing multifunctional combination arbor - Google Patents

Detachable axle housing multifunctional combination arbor Download PDF

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Publication number
CN204396801U
CN204396801U CN201520030262.2U CN201520030262U CN204396801U CN 204396801 U CN204396801 U CN 204396801U CN 201520030262 U CN201520030262 U CN 201520030262U CN 204396801 U CN204396801 U CN 204396801U
Authority
CN
China
Prior art keywords
arbor
axle housing
long
multifunctional combination
short
Prior art date
Application number
CN201520030262.2U
Other languages
Chinese (zh)
Inventor
吴志强
曹承均
易大钢
杨青松
何强
Original Assignee
广东富华铸锻有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 广东富华铸锻有限公司 filed Critical 广东富华铸锻有限公司
Priority to CN201520030262.2U priority Critical patent/CN204396801U/en
Application granted granted Critical
Publication of CN204396801U publication Critical patent/CN204396801U/en

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Abstract

The open a kind of detachable axle housing multifunctional combination arbor of the utility model, comprise long arbor, short arbor, described long arbor, short arbor are made up of hollow steel pipe, and described long arbor, short arbor removably connect.The utility model structure is simple, and mounting or dismounting are convenient, can reuse, reduce production cost.

Description

Detachable axle housing multifunctional combination arbor

Technical field

The utility model relates to technical field of automobile parts, and more particularly, it relates to a kind of detachable, reusable axle housing multifunctional combination arbor of energy.

Background technology

The complex process of axle housing foundry goods, the weight of core own is large, and reach 218Kg, in coremaking, coating, transport process, its position that can support only has the little core print of the core print at two ends and middle lower portion.Do arbor with smooth bar, screw-thread steel, must sling in the middle of core with special fixture when transhipment and lower core, but not easily hang flat during lifting, and easily rock, make retaining part fragile, after lower core, also need next embedded core, totally unfavorable to production.In coremaking, coating, transhipment and lower core process, easy distortion is even ruptured, and arbor can not be reused.

Utility model content

The purpose of this utility model is to provide a kind of detachable, reusable axle housing multifunctional combination arbor design of energy, solve core when existing axle housing foundry goods regular reinforcement does arbor be easily out of shape even rupture, arbor can not be reused, the core not easily technical problem such as suspension clamp, to overcome deficiency existing in prior art.

The technical scheme in the invention for solving the technical problem is: detachable axle housing multifunctional combination arbor, comprise long arbor, short arbor, described long arbor, short arbor are made up of hollow steel pipe, and described long arbor, short arbor removably connect.

Be connected to form the framework of rectangle by described long arbor, short arbor, the two ends of described short arbor connect locating piece, and the cantilever of described locating piece is overlapped on the end of long arbor.

Described locating piece and long arbor are bolted.

The tube wall of described long arbor arranges some exhaust eyelets.

The tube wall of described short arbor arranges some exhaust eyelets.

Described detachable axle housing multifunctional combination arbor is embedded in the core box of duplex axle housing, arranges arbor positioner in core box.

Described exhaust eye diameter is 5mm, and adjacent vent hole eye distance is from 200mm.

The beneficial effects of the utility model are:

1) the utility model structure is simple, and mounting or dismounting are convenient, can reuse, reduce production cost.

2), after using hollow pipe to do arbor, core venting quality is good.

3) stiffness due to the overall arbor of hollow pipe is good, and when lifting by crane core two ends, core can not flexural deformation, and transhipment is convenient, and makes kinds of processes measure and operation be achieved and simplify.

Accompanying drawing explanation

Fig. 1 is the utility model detachable axle housing multifunctional combination arbor structural representation.

Fig. 2 is the long arbor structural representation of combination arbor.

Fig. 3 is the short arbor structural representation of combination arbor.

Fig. 4 is the side view of Fig. 3.

Fig. 5 is the top view of Fig. 3.

Fig. 6 is the duplex axle housing sand core structure schematic diagram using the utility model detachable axle housing multifunctional combination arbor.

Detailed description of the invention

Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the utility model, and can not being interpreted as restriction of the present utility model.

In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should make broad understanding, such as, can be fixedly connected with.Also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition above-mentioned term can be understood at concrete meaning of the present utility model.

As Figure 1-5, detachable axle housing multifunctional combination arbor, comprises long arbor 1, short arbor 2, and described long arbor, short arbor are made up of hollow steel pipe, and described long arbor, short arbor removably connect.Long and short arbor adopts the hollow steel pipe of φ 50 × 5, the framework of rectangle is connected to form by long arbor, short arbor, locating piece 3 is connected at the two ends of short arbor, the cantilever of locating piece 3 is overlapped on the end of long arbor 1, locating piece and long arbor are by being connected with M10 bolt, and the bolt that comes loose during casting cleaning can take out arbor and reuse.The tube wall of long arbor, short arbor arranges some exhaust eyelets.Exhaust eye diameter is 5mm, and the distance of adjacent exhaust eyelet is 200mm.

Fig. 6 illustrates the sand mould structure of duplex axle housing, comprises duplex core 7 side by side, middle core print 6, two ends core print 5.When axle housing is cast, usually according to sandbox size, a type of one case distribution two pieces is selected to go out the mode of two pieces, by intermediate axle shell and rear axle housing staggered relatively in same sandbox, middle core print 6, two ends core print 5 are connected, and detachable axle housing multifunctional combination arbor is embedded in the sand mold of duplex axle housing, arranges arbor positioner in the core box of sand mold, make long arbor be embedded in core 7, short arbor is embedded in two ends core print 5.

During core dip-coating material, be directly inserted in suspended core bone in steel pipe with hook special, driven by sprocket wheel after clamping and core side direction can be made to rotate, realize automatic dip-coating.And with the lower end of suspension hook hook two ends core print, transhipment is convenient, core under automatic core setter can be realized.

All the other structures are all known according to other formations of detachable axle housing multifunctional combination arbor of the present utility model and operation to those skilled in the art, are not described in detail here.

Although illustrate and described embodiment of the present utility model; those of ordinary skill in the art is to be understood that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and aim; scope of the present utility model limited by claim and equivalent replacement thereof; in the improvement etc. done without creative work, all should be included within protection domain of the present utility model.

Claims (7)

1. detachable axle housing multifunctional combination arbor, comprise long arbor, short arbor, is characterized in that: described long arbor, short arbor are made up of hollow steel pipe, and described long arbor, short arbor removably connect.
2. detachable axle housing multifunctional combination arbor according to claim 1, it is characterized in that: the framework being connected to form rectangle by described long arbor, short arbor, the two ends of described short arbor connect locating piece, and the cantilever of described locating piece is overlapped on the end of long arbor.
3. detachable axle housing multifunctional combination arbor according to claim 2, is characterized in that: described locating piece and long arbor are bolted.
4. detachable axle housing multifunctional combination arbor according to claim 2, is characterized in that: the tube wall of described long arbor arranges some exhaust eyelets.
5. detachable axle housing multifunctional combination arbor according to claim 2, is characterized in that: the tube wall of described short arbor arranges some exhaust eyelets.
6. detachable axle housing multifunctional combination arbor according to claim 2, is characterized in that: described detachable axle housing multifunctional combination arbor is embedded in the core box of duplex axle housing, arranges arbor positioner in core box.
7. the detachable axle housing multifunctional combination arbor according to claim 4 or 5, is characterized in that: described exhaust eye diameter is 5mm, and adjacent vent hole eye distance is from 200mm.
CN201520030262.2U 2015-01-16 2015-01-16 Detachable axle housing multifunctional combination arbor CN204396801U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520030262.2U CN204396801U (en) 2015-01-16 2015-01-16 Detachable axle housing multifunctional combination arbor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520030262.2U CN204396801U (en) 2015-01-16 2015-01-16 Detachable axle housing multifunctional combination arbor

Publications (1)

Publication Number Publication Date
CN204396801U true CN204396801U (en) 2015-06-17

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520030262.2U CN204396801U (en) 2015-01-16 2015-01-16 Detachable axle housing multifunctional combination arbor

Country Status (1)

Country Link
CN (1) CN204396801U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107537972A (en) * 2017-09-04 2018-01-05 芜湖市云峰铸造有限责任公司 A kind of arbor for being used to make pipeline casting form
CN107695299A (en) * 2017-11-24 2018-02-16 共享装备股份有限公司 The stage special arbor of dividing plate class sand cores of castings

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107537972A (en) * 2017-09-04 2018-01-05 芜湖市云峰铸造有限责任公司 A kind of arbor for being used to make pipeline casting form
CN107695299A (en) * 2017-11-24 2018-02-16 共享装备股份有限公司 The stage special arbor of dividing plate class sand cores of castings

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