CN206845757U - A kind of Cone-shaped electric machine brake disc - Google Patents
A kind of Cone-shaped electric machine brake disc Download PDFInfo
- Publication number
- CN206845757U CN206845757U CN201720615124.XU CN201720615124U CN206845757U CN 206845757 U CN206845757 U CN 206845757U CN 201720615124 U CN201720615124 U CN 201720615124U CN 206845757 U CN206845757 U CN 206845757U
- Authority
- CN
- China
- Prior art keywords
- brake disc
- resistance material
- italic
- profiled metal
- friction resistance
- 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
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Abstract
It the utility model is related to a kind of frictional resistance equipment.Purpose is to provide a kind of improvement project of Cone-shaped electric machine brake disc, and the brake disc should have the characteristics that big braking moment, high temperature resistant, wear-resistant, adhesive strength is high and processing is convenient.Technical scheme is：A kind of Cone-shaped electric machine brake disc, including profiled metal skeleton and the friction resistance material layer that is pasted onto on profiled metal bone outrigger circular conical surface；It is characterized in that being made on the profiled metal skeleton has positioning shaft hole and special-shaped fixing body, some italic posts are also set respectively in the outer conical surface, some tilted slots matched with italic post are formed on friction resistance material layer；While friction resistance material layer is fixed on profiled metal skeleton outer conical surface by hot pressing injection one-shot forming, described italic post is filled into corresponding tilted slot and is adhesively fixed.
Description
Technical field
A kind of frictional resistance equipment is the utility model is related to, specifically once hot injection molding Cone-shaped electric machine brake disc
Background technology
Cone-shaped electric machine brake disc, it is the critical component of Cone-shaped electric machine；Existing Cone-shaped electric machine brake disc, moulding process
Complicated adhesive strength is low, unstable product quality, and assembly precision can not ensure, and friction resistance material and metal in use
Skeleton has the risk of disengaging.The wherein combination of friction resistance material and metallic framework, all it is to utilize traditional distribution shaping barbola work
Technology, it is first that friction resistance material is hot-forming, then the friction resistance material after shaping is machined again, pressed from both sides finally by shaping
Tool is pasted on metallic framework.This method has the following disadvantages：(1) multistep molding tedious process：First by friction resistance material
Shaping is pasted it on metallic framework again, and production efficiency is relatively low.(2) friction resistance material utilization rate is low：Due to needing to add in postorder
Surplus is left in work, causes friction resistance material to waste more, and easily occurs rupturing and damaging in process, causes to scrap
The higher input for causing friction resistance material to be fully utilized, adding manpower and material of rate, increases production cost.(3) produce
Quality is difficult to ensure that：Because complex forming technology adhesive strength is low, unstable product quality, friction resistance material in use
There is the risk of disengaging with metallic framework.
Utility model content
Technical problem to be solved in the utility model is to overcome the shortcomings of above-mentioned background technology, there is provided a kind of Cone-shaped electric machine
With the improvement project of brake disc, the brake disc should have big braking moment, high temperature resistant, wear-resistant, adhesive strength is high and processes
The features such as convenient.
The technical solution adopted in the utility model：A kind of Cone-shaped electric machine brake disc, including profiled metal skeleton and stickup
Friction resistance material layer on profiled metal bone outrigger circular conical surface；It is characterized in that being made on the profiled metal skeleton has locating shaft
Hole and special-shaped fixing body, some italic posts are also set respectively in the outer conical surface, some and italic is formed on friction resistance material layer
The tilted slot that post matches；Friction resistance material layer injects one-shot forming by hot pressing and is fixed on the same of profiled metal skeleton outer conical surface
When, described italic post is filled into corresponding tilted slot and is adhesively fixed.
The wall portion of the italic post and the included angle B of horizontal plane are 20-30 degree.
The beneficial effects of the utility model are：There are positioning shaft hole and special-shaped fixing body due to being made on profiled metal skeleton,
Easy for installation, fit precision is again high, and transmission braking moment is big, while also using hot pressing injection one-shot forming technique, by frictional resistance material
Bed of material hot pressing injection enters in the oblique post of metallic framework, and is consolidated between friction resistance material layer and metallic framework using adhesives
It is fixed, ensure that friction resistance material and metallic framework have good adhesive strength and reliability, improve the mechanical strength of brake disc, and then
It ensure that product quality；Also reduce production cost.
Brief description of the drawings
Fig. 1 is main structure diagram of the present utility model.
Fig. 2 is overlooking the structure diagram of the present utility model.
Fig. 3 is the A portions mplifying structure schematic diagram in Fig. 2.
Embodiment
As illustrated, the Cone-shaped electric machine brake disc, including profiled metal skeleton 1 and it is bonded in profiled metal skeleton circle
Friction resistance material layer 2 on the conical surface；These structures and a kind of existing Cone-shaped electric machine brake disc are similar.
One of improvement of the present utility model, it is to make to have positioning shaft hole and special-shaped fixing body 4 on the metallic framework, leads to
Cross axis hole and special-shaped fixing body with power transmission shaft to coordinate, fit precision can be improved, facilitate installment work again.
The two of improvement of the present utility model, it is that some italic posts are also set respectively in the outer conical surface of profiled metal skeleton
3 (the italic post circumferentially stretches and end to end connection lopping) so that profiled metal skeleton and friction resistance material layer
Contact surface significantly increase；It is to inject one-shot forming technique by hot pressing to be fixed on circular conical surface plus friction resistance material layer, it is ensured that
Both coincide proper (it is trapezoidal reverse tilted slot that the adhesive surface of friction resistance material layer, which is also correspondingly formed section)；So pass through glue
After stick bonds, adhesive strength of the friction resistance material layer on profiled metal skeleton greatly improves, and both improves Cone-shaped electric machine system
The brake force of Moving plate, it in turn ensure that the service life of the brake disc.
The wall portion of the italic post has a certain degree with horizontal plane structure；As recommendation, the angle is 20-30 degree.
Claims (2)
1. a kind of Cone-shaped electric machine brake disc, including profiled metal skeleton (1) and it is pasted onto on profiled metal bone outrigger circular conical surface
Friction resistance material layer (2)；It is characterized in that being made on the profiled metal skeleton has positioning shaft hole and special-shaped fixing body (4), institute
State and some italic posts (3) are also set respectively in outer conical surface, some italics matched with italic post are formed on friction resistance material layer
Groove；While friction resistance material layer is fixed on profiled metal skeleton outer conical surface by hot pressing injection one-shot forming, described italic
Post is filled into corresponding tilted slot and is adhesively fixed.
2. Cone-shaped electric machine brake disc according to claim 1, it is characterised in that：The wall portion and horizontal plane of the italic post
Included angle B be 20-30 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720615124.XU CN206845757U (en) | 2017-05-30 | 2017-05-30 | A kind of Cone-shaped electric machine brake disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720615124.XU CN206845757U (en) | 2017-05-30 | 2017-05-30 | A kind of Cone-shaped electric machine brake disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206845757U true CN206845757U (en) | 2018-01-05 |
Family
ID=60798076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720615124.XU Expired - Fee Related CN206845757U (en) | 2017-05-30 | 2017-05-30 | A kind of Cone-shaped electric machine brake disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206845757U (en) |
-
2017
- 2017-05-30 CN CN201720615124.XU patent/CN206845757U/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: 20180105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |