CN2040561U - Dry single-disk brake - Google Patents
Dry single-disk brake Download PDFInfo
- Publication number
- CN2040561U CN2040561U CN 88218911 CN88218911U CN2040561U CN 2040561 U CN2040561 U CN 2040561U CN 88218911 CN88218911 CN 88218911 CN 88218911 U CN88218911 U CN 88218911U CN 2040561 U CN2040561 U CN 2040561U
- Authority
- CN
- China
- Prior art keywords
- newton meters
- dry type
- endoporus
- armature
- type monolithic
- 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.)
- Pending
Links
Images
Landscapes
- Braking Arrangements (AREA)
Abstract
The utility model relates to the series of dry single-disk brakes, and is applicable when the empty load moment of a machine tool ranges from 7 newton meters to 2500 newton meters. The diameter of the bore of a magneto sheath is consistent with the outer diameter of a standard bearing, by which the concentricity can be ensured in centering; an outer disc can also be used to position, to provide convenience for various installing and braking arrangements of machine tools. The armature of a brake is increasedly provided with an elastic leaf spring, making the sensitivity improved; the series of the dry single-disk brakes have ten specifications, and the empty load moment of a machine tool ranges from 7 newton meters to 2500 newton meters, so the utility model can be widely used in the braking arrangements of various machine tools.
Description
The invention belongs to the improvement of break.
Break is the important composition part in the braking device.DZM series magnetic clutch belongs to multidisc in the prior art, though have the big advantage of braking moment, uses as break, and it is expensive that its cost seems.Existing dry type monolithic break all belongs to special use, narrow application range, and its complex structure, sensitivity is poor, the installation and maintenance inconvenience.
The purpose of this invention is to provide a kind of dry type monolithic break series, overcome above-mentioned deficiency, can be applied in widely on the braking device of various lathes.
Main points of the present invention are that dry type monolithic break endoporus is consistent with standard rolling bearing, with the centering of break endoporus, can guarantee concentricity, and there is a locating slot endoporus the inside, puts a spring arch clasp during installation in groove, prevents the bearing displacement.Can also locate with stopper outer disc simultaneously.Convenience is provided when installing on various lathes.According to the unloaded moment size of lathe, to 2500 Newton meters, make 10 specification series from 70 Newton meters, to satisfy the needs that braking device is installed.In order to improve sensitivity, on armature, add a springiness sheet, obtain satisfied effect.
Below with reference to accompanying drawing this is described in further detail with bright:
Accompanying drawing is a concrete structure sectional view of the present invention.
With 30 Newton meter dry type monolithic breaks is example, and as shown in the figure, the endoporus (12) of magnetosheath (1) is consistent with the external diameter of standard rolling bearing, and a restraining groove (13) is arranged in its hole, puts a snap ring during installation in groove, prevents the bearing displacement.Can guarantee concentricity with endoporus centering.Can also use outer dish (11) location of magnetosheath (1), so just provide convenience to installation.Coil (3) is used the 0.31mm enameled cable on skeleton (2), around 490 circles, pull out lead-in wire (4) after, put into magnetosheath (1), and use the epoxy resin embedding, lay spacer (5) at its end face, can protect coil and sticking in the above friction plate (6).Armature (7) is riveted with rivet (10) with elastic reed (8), and screw (9) passes sheet spring (10) and connects with annex, is connected with rotatingshaft again.Change annex and can obtain multiple Placement, thereby can obtain extensive use.Elastic reed (8) has minimum axial dimension, and being attached thereto between the armature that connects and annex all has suitable gap.Overcoming armature remanent magnetism, connecting disconnection fast, improving sensitivity, playing a part good.Even the lathe high-frequency operation also can adapt to.
Advantage of the present invention is that braking is sensitive, easy for installation, the brake apparatus of applicable various lathes. In unloaded moment 7 Newton meter to the 2500 Newton meter scopes of lathe, 10 specification series are arranged, can be for selecting.
Claims (4)
1, a kind of dry type monolithic break is made up of magnetosheath (1), endoporus (12) coil (3), skeleton (2), friction plate (6), armature (7), it is characterized in that: endoporus (12) is consistent with the standard rolling bearing external diameter, feels relieved with this, can guarantee concentricity.Can also locate with outer dish (11).Armature (7) is gone up flexible spring of riveting (8), has a little gap.
2, dry type monolithic break according to claim 1 is characterized in that, there is a restraining groove (13) endoporus (12) the inside.
3, dry type monolithic break according to claim 1 is characterized in that laying a spacer (5) on the end face of coil (3).
4, dry type monolithic break according to claim 1 is characterized in that, the unloaded moment of lathe has 10 specification series from 7 Newton meter to 2500 Newton meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88218911 CN2040561U (en) | 1988-09-16 | 1988-09-16 | Dry single-disk brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88218911 CN2040561U (en) | 1988-09-16 | 1988-09-16 | Dry single-disk brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2040561U true CN2040561U (en) | 1989-07-05 |
Family
ID=4851309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88218911 Pending CN2040561U (en) | 1988-09-16 | 1988-09-16 | Dry single-disk brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2040561U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102235452A (en) * | 2011-06-21 | 2011-11-09 | 成都瑞迪机械实业有限公司 | Permanent magnet powerless magnetic brake |
-
1988
- 1988-09-16 CN CN 88218911 patent/CN2040561U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102235452A (en) * | 2011-06-21 | 2011-11-09 | 成都瑞迪机械实业有限公司 | Permanent magnet powerless magnetic brake |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2687904A (en) | Fitting for flexible conduits | |
| CN2040561U (en) | Dry single-disk brake | |
| GB1374490A (en) | Tool holder equipped with an identifying code carrier | |
| GB1205992A (en) | Improvements in or relating to electromagnetically releasable disc brakes | |
| CN201002223Y (en) | Flange cushion mounting locator | |
| CN217111029U (en) | Anti-disassembly's intelligent water gauge | |
| CN204124934U (en) | Line bundler tested by a kind of High-Speed Automatic one-tenth dish | |
| CN101977836A (en) | Brake device for elevator hoist | |
| CN110850486A (en) | Broken wire detection circuit of copper wire bundle wire machine | |
| CN211476955U (en) | Aluminum alloy wheel hub bolt hole diameter detection device | |
| CN219119684U (en) | Electromagnetic brake convenient to maintain | |
| CN105867097A (en) | Magnetic pointer-stabilizing device for large and medium clock and watch pointers | |
| CN204495238U (en) | A kind of matrix face plane device for detecting difference | |
| CN217403687U (en) | Pressure transmitter for pipeline detection | |
| CN210260757U (en) | Novel brake pressure sensor for elevator | |
| CN107882922A (en) | A kind of anti-wear fixation with steel wire device coordinated based on screw thread | |
| CN2554422Y (en) | Automatic clutch brake | |
| CN110514283A (en) | A kind of floated weighing sensor | |
| CN209245114U (en) | A kind of automobile electromagnetic clutch of novel long-life | |
| CN219840938U (en) | High-speed main shaft rear bearing chamber | |
| CN219843479U (en) | Magnetism-keeping structure of 5G motor | |
| CN2206451Y (en) | Dynamometric sensor | |
| CN213658135U (en) | Mounting bracket for torque testing telemeter rotor | |
| CN214707437U (en) | Mounting structure for encoder of driving motor | |
| CN220853927U (en) | Screw-type high-temperature-resistant NTC temperature sensor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication |