CN114683093A - High-precision numerical control center-walking machine tool spindle indexing gate reporting device - Google Patents
High-precision numerical control center-walking machine tool spindle indexing gate reporting device Download PDFInfo
- Publication number
- CN114683093A CN114683093A CN202210452103.6A CN202210452103A CN114683093A CN 114683093 A CN114683093 A CN 114683093A CN 202210452103 A CN202210452103 A CN 202210452103A CN 114683093 A CN114683093 A CN 114683093A
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- brake
- flashboard
- spindle
- numerical control
- motor
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- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
- B23Q16/02—Indexing equipment
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D49/00—Brakes with a braking member co-operating with the periphery of a drum, wheel-rim, or the like
- F16D49/16—Brakes with two brake-blocks
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses a high-precision numerical control walking machine tool spindle indexing brake reporting device, which relates to the technical field of brake reporting devices and aims to solve the problem of inertial motion. Through the design of the double-contracting brake device, when the detection element of the equipment detects that the fault needs to be stopped, the main shaft and the motor synchronously stop rotating, so that the inertial motion is reduced, and the timely loss stopping performance of product processing is ensured.
Description
Technical Field
The invention relates to the technical field of brake reporting devices, in particular to a high-precision numerical control core-moving machine tool spindle indexing brake reporting device.
Background
The existing numerical control machine tool only has an independent motor band-type brake and does not have a main shaft band-type brake. When a high-precision end is machined, a main shaft can continue to rotate in a small amplitude due to inertia and vibration after a pure motor is braked, so that the main shaft cannot be stopped in time.
Disclosure of Invention
In order to solve the problems, namely the problems of the background art, the invention provides a high-precision numerical control center-walking machine tool spindle indexing brake reporting device, which comprises a motor, a motor brake device, a transmission set and a spindle, wherein the motor is connected with the spindle through the transmission set, the motor brake device is installed on the outer wall of the spindle of the motor, the spindle brake device is installed on the outer wall of the spindle, the spindle brake device comprises a shell, an electromagnetic mechanism, a brake mechanism and a brake wheel, the shell is arranged on the outer wall of the spindle, the brake wheel is fixedly sleeved on the outer wall of the spindle, the brake mechanism is installed inside the shell, the brake mechanism is in contact with the brake wheel, the electromagnetic mechanism is installed inside the shell, and the electromagnetic mechanism is connected with the brake mechanism;
band-type brake mechanism includes base plate, brake shoe, tension spring, flashboard, spring, the substrate mounting is in the inside below of shell, the flashboard symmetry rotates the top both sides that link to each other at the base plate, the brake shoe rigid coupling is close to one side of brake wheel at the flashboard, the both ends of spring link to each other with the flashboard of both sides is fixed respectively, the flashboard passes through tension spring and is connected with the shell, electromagnetic mechanism installs on the flashboard.
The invention is further configured as follows: electromagnetic mechanism includes armature, coil, connecting wire and layer board, armature installs on the flashboard, the below at armature is installed to the coil, the wire is used for connecting the electric power mechanism of coil and motor, the layer board is installed between the flashboard of both sides, and the layer board is connected with armature.
The invention is further provided with: the brake wheel is of an oval structure.
The invention is further provided with: one side of the brake shoe adjacent to the brake wheel is an arc-shaped surface.
The beneficial technical effects of the invention are as follows: through the design of the double-contracting brake device, when the detection element of the equipment detects that the fault needs to be stopped, the main shaft and the motor synchronously stop rotating, so that the inertial motion is reduced, and the timely loss stopping performance of product processing is ensured.
Drawings
Fig. 1 shows a schematic structural diagram of a power assembly of a numerical control center-walking machine tool.
Fig. 2 shows a schematic structural diagram of the spindle band-type brake device.
The device comprises a reference numeral 1, a motor, a main shaft 2, a main shaft 3, a main shaft band-type brake device 4, a transmission set 5, a motor band-type brake device 6, a base plate 7, a brake shoe 8, a tension spring 9, a connecting wire 10, a coil 11, an armature 12, a flashboard 13, a spring 14, a supporting plate 15, a shell 16 and a brake wheel.
Detailed Description
Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.
The invention provides a high-precision numerical control center-walking machine tool spindle indexing brake reporting device, wherein a motor 1 drives a spindle 2 to rotate through a transmission group 4, when an emergency occurs, a power mechanism of the motor 1 is powered off, a motor brake device 5 and a spindle brake device 3 work simultaneously to carry out brake holding and parking, when the spindle brake device 3 works, the power mechanism of the motor 1 powers on a coil 10 through a connecting wire 9, an armature 11 is closed under the action of a magnetic field, a supporting plate 14 is opened to support brake plates 12 on two sides, brake shoes 7 and brake wheels 16 are separated by matching with tension springs 8 on two sides, when the emergency occurs, the coil 10 powers off the armature 11, the supporting plate 14 falls off, and because the tension of the spring 13 is far greater than that of the tension springs 8 on two sides, the brake shoes 7 and the brake plates 12 rotate towards the middle under the tension of the spring 13, the brake shoes 7 tightly hold the brake wheels 16, thereby stopping the rotation of the main shaft 2 and completing the parking in an emergency.
While the invention has been described with reference to a preferred embodiment, various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention, and particularly, features shown in the various embodiments may be combined in any suitable manner without departing from the scope of the invention. It is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
In the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, which indicate directions or positional relationships, are based on the directions or positional relationships shown in the drawings, which are for convenience of description only, and do not indicate or imply that the devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The terms "comprises," "comprising," or any other similar term are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, article, or apparatus.
So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the invention, and the technical scheme after the changes or substitutions can fall into the protection scope of the invention.
Claims (4)
1. The utility model provides a high accuracy numerical control is walked heart lathe main shaft graduation and is reported floodgate device, includes motor (1), motor band-type brake device (5), transmission group (4) and main shaft (2), motor (1) is connected with main shaft (2) through transmission group (4), motor band-type brake device (5), its characterized in that are installed to the main shaft outer wall of motor (1): the spindle brake device (3) is mounted on the outer wall of the spindle (2), the spindle brake device (3) comprises a shell (15), an electromagnetic mechanism, a brake mechanism and a brake wheel (16), the shell (3) is arranged on the outer wall of the spindle (2), the brake wheel (16) is fixedly sleeved on the outer wall of the spindle (2), the brake mechanism is mounted inside the shell (15) and is in contact with the brake wheel (16), the electromagnetic mechanism is mounted inside the shell (15), and is connected with the brake mechanism;
band-type brake mechanism includes base plate (6), brake shoe (7), tension spring (8), flashboard (12), spring (13), the inside below at shell (15) is installed in base plate (6), flashboard (12) symmetry rotation links to each other in the top both sides of base plate (6), brake shoe (7) rigid coupling is close to one side of brake wheel (16) in flashboard (12), the both ends of spring (13) are fixed continuous with flashboard (12) of both sides respectively, flashboard (12) are connected with shell (15) through tension spring (8), electromagnetic mechanism installs on flashboard (12).
2. The high-precision numerical control center-moving machine tool spindle indexing gate reporting device according to claim 1, characterized in that: electromagnetic mechanism includes armature (11), coil (10), connecting wire (9) and layer board (14), install on flashboard (12) armature (11), the below at armature (11) is installed in coil (10), wire (9) are used for connecting the electric power mechanism of coil (10) and motor (1), install between flashboard (12) of both sides layer board (14), and layer board (14) are connected with armature (11).
3. The high-precision numerical control center-moving machine tool spindle indexing gate reporting device according to claim 1, characterized in that: the brake wheel (16) is of an oval structure.
4. The high-precision numerical control center-moving machine tool spindle indexing gate reporting device according to claim 1, characterized in that: one side of the brake shoe (7) adjacent to the brake wheel (16) is an arc-shaped surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210452103.6A CN114683093A (en) | 2022-04-27 | 2022-04-27 | High-precision numerical control center-walking machine tool spindle indexing gate reporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210452103.6A CN114683093A (en) | 2022-04-27 | 2022-04-27 | High-precision numerical control center-walking machine tool spindle indexing gate reporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114683093A true CN114683093A (en) | 2022-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210452103.6A Pending CN114683093A (en) | 2022-04-27 | 2022-04-27 | High-precision numerical control center-walking machine tool spindle indexing gate reporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114683093A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH74490A (en) * | 1916-08-15 | 1917-03-01 | Siemens Ag | Call flap with mechanical reset |
| CN105965040A (en) * | 2016-07-21 | 2016-09-28 | 广州市敏嘉制造技术有限公司 | Machine tool with spindle tool holder |
| CN206617479U (en) * | 2017-03-29 | 2017-11-07 | 河北智跑游乐设备制造有限公司 | A kind of heavy load mode double embrace lock drive device |
| CN107816410A (en) * | 2017-11-15 | 2018-03-20 | 中国海洋大学 | A kind of anti-extreme sea condition is from locking float and its from locking means |
| CN209818589U (en) * | 2019-04-25 | 2019-12-20 | 苏州易米克电子有限公司 | Novel elevator band-type brake structure |
| CN212297366U (en) * | 2020-06-04 | 2021-01-05 | 宁波市特种设备检验研究院 | Self-checking device for hoisting machinery brake |
| CN212403064U (en) * | 2020-05-25 | 2021-01-26 | 盐城市迪翔机械有限公司 | Band-type brake convenient to installation for elevator machine room |
| CN215567491U (en) * | 2021-07-30 | 2022-01-18 | 锦州矿山机器(集团)有限公司 | Symmetric band-type brake type motor brake device |
-
2022
- 2022-04-27 CN CN202210452103.6A patent/CN114683093A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH74490A (en) * | 1916-08-15 | 1917-03-01 | Siemens Ag | Call flap with mechanical reset |
| CN105965040A (en) * | 2016-07-21 | 2016-09-28 | 广州市敏嘉制造技术有限公司 | Machine tool with spindle tool holder |
| CN206617479U (en) * | 2017-03-29 | 2017-11-07 | 河北智跑游乐设备制造有限公司 | A kind of heavy load mode double embrace lock drive device |
| CN107816410A (en) * | 2017-11-15 | 2018-03-20 | 中国海洋大学 | A kind of anti-extreme sea condition is from locking float and its from locking means |
| CN209818589U (en) * | 2019-04-25 | 2019-12-20 | 苏州易米克电子有限公司 | Novel elevator band-type brake structure |
| CN212403064U (en) * | 2020-05-25 | 2021-01-26 | 盐城市迪翔机械有限公司 | Band-type brake convenient to installation for elevator machine room |
| CN212297366U (en) * | 2020-06-04 | 2021-01-05 | 宁波市特种设备检验研究院 | Self-checking device for hoisting machinery brake |
| CN215567491U (en) * | 2021-07-30 | 2022-01-18 | 锦州矿山机器(集团)有限公司 | Symmetric band-type brake type motor brake device |
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Application publication date: 20220701 |
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| RJ01 | Rejection of invention patent application after publication |