CN206775290U - A kind of spiral channel motor casing with drive end bearing bracket - Google Patents
A kind of spiral channel motor casing with drive end bearing bracket Download PDFInfo
- Publication number
- CN206775290U CN206775290U CN201621343752.9U CN201621343752U CN206775290U CN 206775290 U CN206775290 U CN 206775290U CN 201621343752 U CN201621343752 U CN 201621343752U CN 206775290 U CN206775290 U CN 206775290U
- Authority
- CN
- China
- Prior art keywords
- bearing bracket
- drive end
- end bearing
- motor casing
- spiral channel
- 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
Abstract
A kind of spiral channel motor casing with drive end bearing bracket is the utility model is related to, it includes motor casing body and drive end bearing bracket, and motor casing body and drive end bearing bracket are integrally formed, and drive end bearing bracket has a plurality of runner.The structure of spiral channel motor casing of the present utility model with drive end bearing bracket is simple, and motor casing body is integrally formed with drive end bearing bracket, easy to assembly, reduces the production cost of enterprise；Also, cast by Low Pressure Casting Technology, motor casing body does not have stomata, product yield height with drive end bearing bracket.
Description
Technical field
It the utility model is related to a kind of Low Pressure Casting Technology field, more particularly to a kind of spiral channel motor with drive end bearing bracket
Shell.
Background technology
Traditional aluminium alloy electric casing is casing and drive end bearing bracket is to separate low pressure casting, then is worked into respectively by drawing
Position, casing and drive end bearing bracket carry out being assembled into support.Shortcoming is:Production efficiency is low, product strength due to multi-work piece assemble,
In terms of processing and assembling, the very high form and position tolerance that could meet product is required to equipment precision and worker, increases the production of enterprise
Cost.
Utility model content
For deficiency of the prior art, the utility model provides a kind of spiral channel motor casing with drive end bearing bracket, and
And the casting method of the low pressure casting spiral channel motor casing with drive end bearing bracket is also provided, the spiral channel motor with drive end bearing bracket
The structure of shell is simple, and motor casing body is integrally formed with drive end bearing bracket, easy to assembly, reduces the production cost of enterprise.
To reach above-mentioned purpose, the utility model provides following technical scheme：
A kind of spiral channel motor casing with drive end bearing bracket, it includes motor casing body and drive end bearing bracket, motor casing body and preceding
End cap is integrally formed, and the both sides of motor casing body have multiple screwed holes, and motor casing body has water inlet and delivery port, water inlet
Between two groups of screwed holes, drive end bearing bracket has a plurality of runner for mouth and delivery port.
Compared with prior art, the utility model can be obtained including following technique effect：
The structure of spiral channel motor casing of the present utility model with drive end bearing bracket is simple, motor casing body and drive end bearing bracket one
Shaping, it is easy to assembly, reduce the production cost of enterprise.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding to of the present utility model, forms one of the present utility model
Point, schematic description and description of the present utility model is used to explain the utility model, does not form to of the present utility model
Improper restriction.In the accompanying drawings：
Fig. 1 is the schematic diagram of the spiral channel motor casing with drive end bearing bracket of the embodiment of the utility model one.
Fig. 2 is the schematic diagram of the sand core structure of the embodiment of the utility model one.
Embodiment
Multiple embodiments of the present utility model will be disclosed with schema below, as clearly stated, in many practices
Details will be explained in the following description.It should be appreciated, however, that the details in these practices is not applied to limit this practicality newly
Type.That is, in some embodiments of the present utility model, the details in these practices is non-essential.In addition, it is letter
For the sake of changing schema, structure and the component of some customs will illustrate it in a manner of simply illustrative in the drawings.
On its " first " used herein, " second " etc., the meaning of order or cis-position is not especially censured, also non-use
To limit the utility model, it is just for the sake of difference with the component of constructed term description or operation.
In order that the purpose of this utility model and technical scheme are clearer, below will be to preferential implementation of the present utility model
Example is described in detail.
To reach above-mentioned purpose, the utility model provides following technical scheme：
The utility model is the spiral channel motor with drive end bearing bracket about a kind of spiral channel motor casing 1 with drive end bearing bracket
Shell is applied to the technical fields such as New energy automobile motor.
Referring to Fig. 1, its signal for the spiral channel motor casing 1 with drive end bearing bracket of the embodiment of the utility model one
Figure.As illustrated, the utility model is related to a kind of spiral channel motor casing 1 with drive end bearing bracket, it include motor casing body 11 and
Drive end bearing bracket 12, motor casing body 11 and drive end bearing bracket 12 are integrally formed, and drive end bearing bracket 12 has a plurality of runner.
During concrete application, the both sides of motor casing body 11 have multiple screwed holes 111.Spiral channel with drive end bearing bracket is installed
During motor casing 1, multiple screwed holes 111 are used for the spiral channel motor casing 1 for fixing drive end bearing bracket.
During concrete application, motor casing body 11 has water inlet 112 and delivery port 113, water inlet 112 and delivery port 113
Respectively between two groups of screwed holes 111.After the completion of spiral channel motor casing 1 with drive end bearing bracket is cast, cooling water is from water inlet
112 enter the radiating water route of the spiral channel motor casing 1 with drive end bearing bracket, and the spiral channel motor casing 1 with drive end bearing bracket is radiated；Dissipate
After the completion of heat, cooling water leaves the spiral channel motor casing 1 with drive end bearing bracket from delivery port 113, completes the work of radiating.
Refer to Fig. 2 in the lump again, it is the schematic diagram of the sand core structure 2 of the embodiment of the utility model one.As illustrated, one
Kind casts the casting method of the above-mentioned spiral channel motor casing 1 with drive end bearing bracket, and it comprises the following steps：
Prepare mould：Mould is prepared according to the shape for the spiral channel motor casing 1 with drive end bearing bracket that need to be cast；
Prepare core：The sand core structure 2 of spiral channel is prepared, sand core structure 2 is formed in one, the side of sand core structure 2
With two vertical connecting portions 21；
Core positions：Sand core structure 2 is placed in the lower mould of mould, two vertical connecting portions 21 and the lower mould of sand core structure 2
It is mutually located；
Casting：Mould and sand core structure 2 are placed in low-pressure casting apparatus, low-pressure casting apparatus is cast out with front end
Lid spiral channel motor casing 1,1 first one-step forming of band drive end bearing bracket spiral channel motor casing；
Open-close module：Open-close module, take out the band drive end bearing bracket spiral channel motor casing 1 of just one-step forming；
Technology for Heating Processing：The band drive end bearing bracket spiral channel motor casing 1 of first one-step forming is placed in Equipment for Heating Processing so that before band
The lid spiral channel motor casing 1 at end reaches corresponding hardness；
The sand that shakes processing：The band drive end bearing bracket spiral channel motor casing 1 for being up to corresponding hardness is placed in sand equipment of shaking, to band front end
Lid spiral channel motor casing 1 carries out sand processing of shaking, and the sand of the residual inside spiral channel is cleaned out, forms unobstructed spiral
Water channel；
Subsequent treatment：Welding completion is carried out to the hole position with the side wall of drive end bearing bracket spiral channel motor casing 1 after the sand that shakes, formed
The completely spiral channel motor casing 1 with drive end bearing bracket.
During concrete application, the vertical connecting portion 21 of wall scroll has multiple fixing holes 211.Multiple anti-stop-band front ends of fixing hole 211
Lid spiral channel motor casing 1 moves in die cast, causes the situation of die cast failure to occur.
During concrete application, the vertical connecting portion of wall scroll has multiple through holes 212, and multiple through holes 212 are located at multiple fixing holes 211
Side, and connect a plurality of sand road of sand core structure 2.Multiple through holes 212 are used for casting strip drive end bearing bracket spiral channel motor casing 1
When, 700 degree of aluminium liquid moment surrounds core, and the curing agent and resin inside core can produce gas, and multiple through holes 212 are used for
Gas caused by vacuum drawn band drive end bearing bracket spiral channel motor casing 1, prevents the band drive end bearing bracket spiral channel motor casing 1 of casting from producing
Angry hole, influence the yield with drive end bearing bracket spiral channel motor casing 1.
During concrete application, above-mentioned sand core structure 2 be mass percent be 50% nice foundry sand, 40% normal sands, 8%
Curing agent, 1.5% additive and 0.5% resin are mixed with and formed.
In summary, in one or more embodiments of the present utility model, the spiral water of the present utility model with drive end bearing bracket
The structure of road motor casing is simple, and motor casing body is integrally formed with drive end bearing bracket, easy to assembly, reduces the production cost of enterprise.
An embodiment of the present utility model is above are only, is not limited to the utility model.For this area
For technical staff, the utility model can have various modifications and variations.All interior institutes in spirit of the present utility model and principle
Any modification, equivalent substitution and improvements of work etc., it all should be included within right of the present utility model.
Claims (1)
1. a kind of spiral channel motor casing with drive end bearing bracket, it is characterised in that including motor casing body and drive end bearing bracket, motor casing sheet
Body and drive end bearing bracket are integrally formed, and the both sides of motor casing body have multiple screwed holes, and motor casing body has water inlet and water outlet
Mouthful, between two groups of screwed holes, drive end bearing bracket has a plurality of runner for water inlet and delivery port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621343752.9U CN206775290U (en) | 2016-12-08 | 2016-12-08 | A kind of spiral channel motor casing with drive end bearing bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621343752.9U CN206775290U (en) | 2016-12-08 | 2016-12-08 | A kind of spiral channel motor casing with drive end bearing bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206775290U true CN206775290U (en) | 2017-12-19 |
Family
ID=60646930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621343752.9U Expired - Fee Related CN206775290U (en) | 2016-12-08 | 2016-12-08 | A kind of spiral channel motor casing with drive end bearing bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206775290U (en) |
-
2016
- 2016-12-08 CN CN201621343752.9U patent/CN206775290U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171219 Termination date: 20201208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |