CN203717743U - Dry brake with embedded water channels - Google Patents
Dry brake with embedded water channels Download PDFInfo
- Publication number
- CN203717743U CN203717743U CN201420012553.4U CN201420012553U CN203717743U CN 203717743 U CN203717743 U CN 203717743U CN 201420012553 U CN201420012553 U CN 201420012553U CN 203717743 U CN203717743 U CN 203717743U
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- CN
- China
- Prior art keywords
- water outlet
- friction
- water
- inlet channel
- brake
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- Expired - Fee Related
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Abstract
The utility model discloses a dry brake with embedded water channels, belongs to the technical field of pressure machines, and aims to solve the technical problems that brake effects are poor and friction materials are easily abraded as the temperature of friction disks and the friction materials is excessively high due to frequent braking of a brake in the prior art. The dry brake comprises a hub, friction materials are embedded into through holes in the hub, friction disks are arranged on two sides of the hub and correspond to the friction materials, the friction disks and the hub are coaxially arranged, a water inlet channel and a water outlet channel are formed in the outer side faces of the friction disks and mutually communicated, and annular water channel cover plates cover the water inlet channel and the water outlet channel and are fixedly and hermetically connected with the friction disks. The dry brake can effectively solve the technical problems of excessively high temperature of the friction disks and the friction materials, the braking effect of the dry brake can be improved, the abrasion rate of the friction materials is reduced, so that the labor capacity of workers and use cost are reduced, the dry brake is applicable to the pressure machines and has high practicability and economical efficiency, and the brake performance of a machine tool can be improved.
Description
Technical field
The utility model relates to a kind of break, and particularly a kind of dry brake of embedded water channel, belongs to press technologies field.
Background technique
Known dry brake, generally comprises wheel hub at present, offers some through holes on wheel hub, is inlaid with friction material in through hole, and friction material both sides are provided with annular friction dish, and described friction disk and wheel hub coaxially arrange.When braking, friction disk and the mutual friction of friction material phase, finally realize wheel hub braking by frictional force between the two.Its deficiency is: along with the continuous increase of break braking number of times, must cause the friction factor between friction disk and friction material to reduce, occur brake slip, thereby can not reach the braking effect of expection when serious; In the time that break is frequently braked, the temperature of friction disk and friction material raises rapidly, and high-temperature work environment impels friction material accelerated wear test, changes frequently friction material, has also virtually increased workman's the amount of labour and cost of investment.
Model utility content
The purpose of this utility model is for deficiency of the prior art, a kind of dry brake of embedded water channel is provided, solves in prior art because the frequent braking of break makes friction disk, friction material excess Temperature cause the technical problem that braking effect is poor, friction material is easy to wear.
The purpose of this utility model is achieved in that a kind of dry brake of embedded water channel, comprise wheel hub, on described wheel hub, offer some through holes, in described through hole, be embedded with friction material, what the both sides of described wheel hub were corresponding with friction material is provided with friction disk, described friction disk and wheel hub coaxially arrange, and the outer side surface of described friction disk offers inlet channel and water outlet, and described inlet channel and water outlet are interconnected; Described inlet channel and water outlet are also coated with water annulus cover plate outward, described water channel cover plate and friction disk fixed seal connection.
The utility model when work, cooling water is injected by the water intake of inlet channel, after the relatively low cooling water generation heat exchange of the friction disk of high temperature and temperature, flow out through water outlet, thereby reach the object of reduction friction disk, friction material temperature.Compared with prior art, the beneficial effects of the utility model are: effectively alleviated dry brake because of the technical problem that friction factor declines, drag angle exceeds standard, braking ability declines that temperature arrising caused by friction causes, improved the braking effect of dry brake; Good low-temperature working environment is provided, has reduced friction material rate of depreciation, reduced friction material replacement frequency, reduced workman's amount of labour and user cost.The utility model is applicable to can improve on press machine the braking ability of lathe, has stronger practicability and Economy.
As further improvement of the utility model, all twist, the spiral trend of inlet channel is contrary with the spiral trend of water outlet for described inlet channel, water outlet; Described inlet channel and water outlet space arrange.Inlet channel and water outlet counter-flow arrangement, make to have maximum mean temperature difference between cold and hot fluid, improves heat output, fully ensured heat transfer effect.
As further improvement of the utility model, described inlet channel is connected with cyclic water tank by intake pipe, is also provided with flow dontroller on described intake pipe; Described water outlet is connected with cyclic water tank by outlet pipe, and the water outlet of water outlet is also provided with Temperature Detector; Described flow dontroller, Temperature Detector are connected with the control system signal of dry brake.The temperature signal that control system can transmit according to Temperature Detector judges the operating temperature of dry brake indirectly, and according to the flow of this temperature signal control flow dontroller, makes break in optimum working temperature.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A-A structural representation of Fig. 1.
Wherein, 1 wheel hub; 2 friction materials; 3 friction disks; 4 inlet channels; 5 water outlets; 6 water channel cover plates; 7 cyclic water tanks; 8 flow dontrollers; 9 Temperature Detectors.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1 and Figure 2, comprise wheel hub 1, on wheel hub 1, offer some through holes, in through hole, be embedded with friction material 2, what the both sides of wheel hub 1 were corresponding with friction material 2 is provided with friction disk 3, friction disk 3 coaxially arranges with wheel hub 1, and the outer side surface of friction disk 3 offers inlet channel 4 and water outlet 5, and inlet channel 4 and water outlet 5 are interconnected; The outer water annulus cover plate 6 that is also coated with of inlet channel 4 and water outlet 5, water channel cover plate 6 and friction disk 3 fixed seal connections.All twist, the spiral trend of inlet channel 4 is contrary with the spiral trend of water outlet 5 for inlet channel 4, water outlet 5; Inlet channel 4 and water outlet 5 spaces arrange.Inlet channel 4 is connected with cyclic water tank 7 by intake pipe, is also provided with flow dontroller 8 on intake pipe; Water outlet 5 is connected with cyclic water tank 7 by outlet pipe, and the water outlet of water outlet 5 is also provided with Temperature Detector 9.Flow dontroller 8, Temperature Detector 9 are connected with the control system signal of dry brake.
The utility model is not limited to above-described embodiment; on the basis of the disclosed technological scheme of the utility model; those skilled in the art is according to disclosed technology contents; do not need performing creative labour just can make some replacements and distortion to some technical characteristicss wherein, these replacements and distortion are all in protection domain of the present utility model.
Claims (3)
1. the dry brake of an embedded water channel, comprise wheel hub, on described wheel hub, offer some through holes, in described through hole, be embedded with friction material, what the both sides of described wheel hub were corresponding with friction material is provided with friction disk, and described friction disk and wheel hub coaxially arrange, and it is characterized in that, the outer side surface of described friction disk offers inlet channel and water outlet, and described inlet channel and water outlet are interconnected; Described inlet channel and water outlet are also coated with water annulus cover plate outward, described water channel cover plate and friction disk fixed seal connection.
2. the dry brake of embedded water channel according to claim 1, is characterized in that, all twist, the spiral trend of inlet channel is contrary with the spiral trend of water outlet for described inlet channel, water outlet; Described inlet channel and water outlet space arrange.
3. the dry brake of embedded water channel according to claim 1 and 2, is characterized in that, described inlet channel is connected with cyclic water tank by intake pipe, is also provided with flow dontroller on described intake pipe; Described water outlet is connected with cyclic water tank by outlet pipe, and the water outlet of water outlet is also provided with Temperature Detector; Described flow dontroller, Temperature Detector are connected with the control system signal of dry brake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420012553.4U CN203717743U (en) | 2014-01-09 | 2014-01-09 | Dry brake with embedded water channels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420012553.4U CN203717743U (en) | 2014-01-09 | 2014-01-09 | Dry brake with embedded water channels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203717743U true CN203717743U (en) | 2014-07-16 |
Family
ID=51156897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420012553.4U Expired - Fee Related CN203717743U (en) | 2014-01-09 | 2014-01-09 | Dry brake with embedded water channels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203717743U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105090300A (en) * | 2015-08-26 | 2015-11-25 | 宝鸡石油机械有限责任公司 | Automatic cooling device for disc brake of petroleum drilling rig winch |
| CN105387103A (en) * | 2015-12-18 | 2016-03-09 | 李俊娇 | Heat-pipe type automobile brake disc cooling device |
| CN108757783A (en) * | 2018-06-04 | 2018-11-06 | 荣成华东锻压机床股份有限公司 | Mechanical pressure brake temperature rises automatic measurement and control device |
| CN110985572A (en) * | 2020-01-06 | 2020-04-10 | 成都市双流金石机械制造有限公司 | Brake disc liquid cooling circulation method |
-
2014
- 2014-01-09 CN CN201420012553.4U patent/CN203717743U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105090300A (en) * | 2015-08-26 | 2015-11-25 | 宝鸡石油机械有限责任公司 | Automatic cooling device for disc brake of petroleum drilling rig winch |
| CN105387103A (en) * | 2015-12-18 | 2016-03-09 | 李俊娇 | Heat-pipe type automobile brake disc cooling device |
| CN108757783A (en) * | 2018-06-04 | 2018-11-06 | 荣成华东锻压机床股份有限公司 | Mechanical pressure brake temperature rises automatic measurement and control device |
| CN108757783B (en) * | 2018-06-04 | 2019-03-22 | 荣成华东锻压机床股份有限公司 | Mechanical pressure brake temperature rise automatic measurement and control device |
| CN110985572A (en) * | 2020-01-06 | 2020-04-10 | 成都市双流金石机械制造有限公司 | Brake disc liquid cooling circulation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20190109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |