CN113001207A - Three-drill-bit power tool apron for machining brake disc mounting hole - Google Patents
Three-drill-bit power tool apron for machining brake disc mounting hole Download PDFInfo
- Publication number
- CN113001207A CN113001207A CN202110395513.7A CN202110395513A CN113001207A CN 113001207 A CN113001207 A CN 113001207A CN 202110395513 A CN202110395513 A CN 202110395513A CN 113001207 A CN113001207 A CN 113001207A
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- Prior art keywords
- drill bit
- brake disc
- bit
- machining
- power tool
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- Pending
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- 238000003754 machining Methods 0.000 title claims abstract description 32
- 230000005540 biological transmission Effects 0.000 claims abstract description 38
- 230000000712 assembly Effects 0.000 claims abstract description 22
- 238000000429 assembly Methods 0.000 claims abstract description 22
- 230000001154 acute effect Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 238000009826 distribution Methods 0.000 abstract description 2
- 230000033764 rhythmic process Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
- B23B39/16—Drilling machines with a plurality of working-spindles; Drilling automatons
-
- 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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/02—Driving main working members
- B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention discloses a three-bit power tool apron for machining a brake disc mounting hole, which comprises a tool apron main body, a driving rotating shaft, a transmission mechanism and three groups of drill bit assemblies, wherein: the three groups of drill bit assemblies are arranged on the tool apron main body, the three groups of drill bit assemblies are distributed to be consistent with the distribution of three adjacent mounting holes on the brake disc, and the three groups of drill bit assemblies are used for simultaneously machining the three mounting holes of the brake disc; the drill bit assembly comprises a drill bit locking piece, a drill bit and a drill bit mounting seat, the drill bit mounting seat is vertically and rotatably mounted on the cutter holder main body, and the drill bit is vertically fixed on the drill bit mounting seat through the drill bit locking piece; the driving rotating shaft is rotatably arranged on the cutter holder main body, the transmission mechanism is arranged between the driving rotating shaft and the drill bit mounting seat, and the driving rotating shaft drives the drill bit mounting seat to rotate through the transmission mechanism. According to the three-bit power tool apron for machining the brake disc mounting hole, the machining efficiency of the brake disc mounting hole is improved, and the bottleneck problem of the machining rhythm of the brake disc during production is solved.
Description
Technical Field
The invention relates to the technical field of hole machining equipment, in particular to a three-bit power tool apron for machining a brake disc mounting hole.
Background
The brake disc installation generally installs and needs 5 mounting holes on wheel hub, and the brake disc commonality is good now, for improving the commonality at the beginning of the brake disc design, designs 9 mounting holes on the installation face, reserves the mounted position for other motorcycle types, and automated production uses widely today, and 9 mounting holes of single process processing are inefficient, seriously influence the production beat.
The existing factory machining hole parts are machined by using a single drill bit, the machining efficiency of the machining mode is low, if the high-rotating-speed and large-feed machining mode is adopted to improve the production efficiency, the service life of the drill bit is greatly reduced by the production mode, the production cost of an enterprise is improved, the machining mode of the single drill bit is not suitable for automatic and mass production products, the existing machining tool cannot be improved and optimized aiming at the problems, and a new tool is required to be redesigned.
Disclosure of Invention
In order to solve the technical problems in the background art, the invention provides a three-bit power tool apron for machining a brake disc mounting hole.
The invention provides a three-bit power tool apron for machining a brake disc mounting hole, which comprises a tool apron main body, a driving rotating shaft, a transmission mechanism and three groups of bit assemblies, wherein:
the three groups of drill bit assemblies are arranged on the tool apron main body, the three groups of drill bit assemblies are distributed to be consistent with the distribution of three adjacent mounting holes on the brake disc, and the three groups of drill bit assemblies are used for simultaneously machining the three mounting holes of the brake disc;
the drill bit assembly comprises a drill bit locking piece, a drill bit and a drill bit mounting seat, the drill bit mounting seat is vertically and rotatably mounted on the cutter holder main body, and the drill bit is vertically fixed on the drill bit mounting seat through the drill bit locking piece;
the driving rotating shaft is rotatably arranged on the cutter holder main body, the transmission mechanism is arranged between the driving rotating shaft and the drill bit mounting seat, and the driving rotating shaft drives the drill bit mounting seat to rotate through the transmission mechanism.
As a further optimized scheme of the invention, the transmission mechanism is a gear transmission mechanism.
As a further optimized solution of the present invention, the driving rotary shaft is located among the three sets of drill bit assemblies.
As a further optimized scheme of the invention, one end face of the cutter holder main body, which is opposite to the drill bit, is provided with a mounting groove, and the gear transmission mechanism is positioned in the mounting groove.
As a further optimized scheme of the invention, the drill bit rotating speeds of the three groups of drill bit assemblies are the same.
As a further optimized proposal of the invention, the drill bit and the drill bit mounting seat are both provided with fixing holes, and the drill bit locking piece extends into the fixing holes for locking the drill bit.
As a further optimized scheme of the invention, the included angle between the axis of the fixing hole and the vertical direction is an acute angle.
As a further optimized scheme of the invention, the tool apron main body is of a triangular prism shape.
As a further preferred embodiment of the invention, the retaining member is a locking bolt
According to the three-bit power tool apron for machining the brake disc mounting hole, the three-bit power tool apron is universal to an existing machine tool turret and convenient to install, the three-bit power tool apron is provided with 3 drill bit mounting positions, the center positions of 3 drill bits after being mounted are specially designed according to the center position of the brake disc mounting hole, the original brake disc mounting hole is machined by a single drill bit in 9 times and machined by three drill bit power tools in 3 times, the machining efficiency is directly improved by 3 times, the problem of the bottleneck of the machining beat of a brake disc during production is solved, and the automatic production efficiency is improved.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a cross-sectional view of the invention A-A.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar designations denote like or similar elements or elements having like or similar functionality throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
It will be understood that the terms "central," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in an orientation or positional relationship indicated in the drawings for convenience and simplicity of description only and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
A three-bit power tool holder for machining a brake disc mounting hole as shown in fig. 1-3, comprising a tool holder body 1, a driving rotating shaft 2, a transmission mechanism 3 and three sets of bit assemblies 4, wherein:
the tool apron main body 1 is of a triangular prism shape, so that the space of the tool apron main body 1 is reduced, the three groups of drill bit assemblies 4 are arranged on the tool apron main body 1, the three groups of drill bit assemblies 4 are distributed to be consistent with three mounting holes of a brake disc, and the three groups of drill bit assemblies 4 are used for simultaneously machining the three mounting holes of the brake disc;
the drill bit assembly 4 comprises a drill bit locking member 40, a drill bit 41 and a drill bit mounting seat 42, the drill bit mounting seat 42 is vertically and rotatably mounted on the tool apron main body 1 through a bearing, and the drill bit 41 is vertically fixed on the drill bit mounting seat 42 through the drill bit locking member 40;
the driving rotating shaft 2 is rotatably arranged on the tool apron main body 1, the transmission mechanism 3 is arranged between the driving rotating shaft 2 and the drill bit mounting seat 42, the driving rotating shaft 2 drives the drill bit mounting seat 42 to rotate through the transmission mechanism 3, the rotating speeds of the drill bits 41 of the three groups of drill bit components 4 are the same, the transmission mechanism 3 is a gear transmission mechanism 3, the transmission precision is high, the rotating speed of each group of drill bits 41 is guaranteed to be the same, the transmission mechanism 3 comprises a driving transmission gear 30 and three driven transmission gears 31, the driving transmission gear 30 is arranged on the driving rotating shaft, the three driven transmission gears 31 are respectively arranged on the drill bit mounting seats 42 of the three groups of drill bit components, and;
the driving rotating shaft 2 is positioned in the middle of the three groups of drill bit assemblies 4, so that the transmission efficiency is increased, the transmission space is reduced, the space of the cutter holder is further reduced, an installation groove 10 is formed in one end face of the cutter holder main body 1 opposite to the drill bit 41, the gear transmission mechanism 3 is positioned in the installation groove 10, the gear transmission mechanism 3 is convenient to install, the gear transmission mechanism 3 protrudes relative to the cutter holder main body 1, and further the gear is prevented from rotating to roll or scratch other parts;
in order to fix the drill bit 41, the drill bit 41 and the drill bit mounting seat 42 are provided with fixing holes 5, the drill bit locking member 40 extends into the fixing holes 5 and is used for locking the drill bit 41, an included angle between the axis of the fixing hole 5 and the vertical direction is an acute angle, so that the drill bit 41 is fixed conveniently, the drill bit locking member 40 is a locking bolt, and the structure is simple and the drill bit 41 is locked conveniently.
In the working process of the embodiment: general current lathe tool turret and simple to operate of three drill bit power blade holders, three drill bit power blade holders have 3 drill bit 41 mounted position, 3 drill bit 41 back central point of installation put according to brake disc mounting hole central point and put the special design, in the course of working, it is synchronous and with fast the rotation to drive three group's drill bits 41 by initiative pivot 2 through gear drive mechanism 3, and then accomplish the simultaneous processing to the three mounting hole of brake disc, original brake disc mounting hole is divided 9 times by single drill bit and is accomplished three drill bit 41 power sword and divide 3 times processing, efficiency is directly promoted 3 times in processing, production brake disc processing beat bottleneck problem has been solved, the automated production efficiency is improved.
In the embodiment, preferably, the transmission mechanism 3 is a gear transmission mechanism 3, which has high transmission precision and ensures that the rotation speed of each group of drills 41 is the same.
In the embodiment, it is preferable that the driving shaft 2 is located in the middle of the three sets of drill bit assemblies 4, so as to increase the transmission efficiency, reduce the transmission space and further reduce the space of the tool holder.
In this embodiment, it is preferable that an end surface of the holder main body 1 opposite to the drill 41 is provided with a mounting groove 10, the gear transmission mechanism 3 is located in the mounting groove 10, so as to facilitate installation of the gear transmission mechanism 3, and the gear transmission mechanism 3 protrudes relative to the holder main body 1, thereby preventing the gear from rolling or scratching other components.
In order to ensure the same quality of the processed holes of the three drill bits 41, it is preferable in the present embodiment that the rotational speeds of the drill bits 41 of the three sets of drill bit assemblies 4 are the same.
In order to facilitate the fixing of the drill 41, it is preferable in this embodiment that the drill 41 and the drill mounting seat 42 are both provided with fixing holes 5, and the drill lock 40 extends into the fixing holes 5 for locking the drill 41.
In the present embodiment, the included angle between the axis of the fixing hole 5 and the vertical direction is preferably an acute angle, so as to facilitate the fixing of the drill 41.
In this embodiment, the holder body 1 is preferably of a triangular prism shape, which reduces the space of the holder body 1 and reduces the waste of materials.
In the present embodiment, the bit lock 40 is preferably a locking bolt, which has a simple structure and facilitates locking of the bit 41.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The utility model provides a three drill bit power blade holders for processing brake disc mounting hole which characterized in that, includes blade holder main part (1), initiative pivot (2), drive mechanism (3) and three group's drill bit subassembly (4), wherein:
the three groups of drill bit assemblies (4) are arranged on the cutter holder main body (1), the three groups of drill bit assemblies (4) are distributed to be consistent with three mounting holes of the brake disc, and the three groups of drill bit assemblies (4) are used for simultaneously machining the three mounting holes of the brake disc;
the drill bit assembly (4) comprises a drill bit locking piece (40), a drill bit (41) and a drill bit mounting seat (42), the drill bit mounting seat (42) is vertically and rotatably mounted on the cutter holder main body (1), and the drill bit (41) is vertically fixed on the drill bit mounting seat (42) through the drill bit locking piece (40);
the driving rotating shaft (2) is rotatably arranged on the cutter holder main body (1), the transmission mechanism (3) is arranged between the driving rotating shaft (2) and the drill bit mounting seat (42), and the driving rotating shaft (2) drives the drill bit mounting seat (42) to rotate through the transmission mechanism (3).
2. The three-bit power tool holder for machining brake disc mounting holes according to claim 1, characterized in that the transmission mechanism (3) is a gear transmission mechanism (3).
3. The three-bit power tool holder for machining brake disc mounting holes according to claim 2, characterized in that the active spindle (2) is located in the middle of the three sets of drill bit assemblies (4).
4. The three-bit power tool holder for machining brake disc mounting holes according to claim 2, characterized in that an end face of the tool holder body (1) opposite to the bit (41) is provided with a mounting groove (10), and the gear transmission mechanism (3) is positioned in the mounting groove (10).
5. The three-bit power tool holder for machining brake disc mounting holes of claim 1, characterized in that the rotational speeds of the drill bits (41) of the three sets of drill bit assemblies (4) are the same.
6. The three-bit power tool holder for machining brake disc mounting holes of claim 1, wherein the bit (41) and the bit mounting seat (42) are each formed with a fixing hole (5), and the bit lock (40) extends into the fixing hole (5) for locking the bit (41).
7. The three-bit power tool holder for machining brake disc mounting holes of claim 6, wherein the included angle between the axis of the fixing hole (5) and the vertical direction is an acute angle.
8. The triple-bit power tool holder for machining a brake disc mounting hole according to claim 1, characterized in that the tool holder body (1) is of a triangular prism type.
9. The three-bit power tool holder for machining a brake disc mounting hole according to claim 1, wherein the bit lock (40) is a lock bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110395513.7A CN113001207A (en) | 2021-04-13 | 2021-04-13 | Three-drill-bit power tool apron for machining brake disc mounting hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110395513.7A CN113001207A (en) | 2021-04-13 | 2021-04-13 | Three-drill-bit power tool apron for machining brake disc mounting hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113001207A true CN113001207A (en) | 2021-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110395513.7A Pending CN113001207A (en) | 2021-04-13 | 2021-04-13 | Three-drill-bit power tool apron for machining brake disc mounting hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113001207A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008200801A (en) * | 2007-02-20 | 2008-09-04 | Hitachi Constr Mach Co Ltd | Cutting tool |
| CN202861127U (en) * | 2012-11-01 | 2013-04-10 | 中煤北京煤矿机械有限责任公司 | Self pressure discharging detachable self-locking punch |
| CN106807970A (en) * | 2017-02-18 | 2017-06-09 | 中国有色金属工业第六冶金建设有限公司 | Aluminum electrolytic cell riser bus bar group " 4+6 " special multi spindle drilling machine of axle combined type |
| CN208162656U (en) * | 2018-04-28 | 2018-11-30 | 江苏盛安资源股份有限公司 | A kind of drilling equipment for automobile brake disc processing |
| CN208528128U (en) * | 2018-04-13 | 2019-02-22 | 南安市创培电子科技有限公司 | A kind of automotive brake pads drilling equipment |
| CN111230499A (en) * | 2020-03-02 | 2020-06-05 | 周云飞 | Automatic surface polishing and efficient drilling device for automobile brake disc |
| CN211464879U (en) * | 2019-12-26 | 2020-09-11 | 南京传仕重工科技有限公司 | Multi-shaft drill for speed reducer production |
| CN112145527A (en) * | 2020-09-27 | 2020-12-29 | 森泰英格（成都）数控刀具股份有限公司 | Opposite-pulling locking mechanism |
| CN212398186U (en) * | 2020-03-24 | 2021-01-26 | 镇江新区万峰工具厂 | Universal multi-hole-site machining tool |
| CN215999476U (en) * | 2021-04-13 | 2022-03-11 | 广德亚太汽车智能制动系统有限公司 | Three-drill-bit power tool apron for machining brake disc mounting hole |
-
2021
- 2021-04-13 CN CN202110395513.7A patent/CN113001207A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008200801A (en) * | 2007-02-20 | 2008-09-04 | Hitachi Constr Mach Co Ltd | Cutting tool |
| CN202861127U (en) * | 2012-11-01 | 2013-04-10 | 中煤北京煤矿机械有限责任公司 | Self pressure discharging detachable self-locking punch |
| CN106807970A (en) * | 2017-02-18 | 2017-06-09 | 中国有色金属工业第六冶金建设有限公司 | Aluminum electrolytic cell riser bus bar group " 4+6 " special multi spindle drilling machine of axle combined type |
| CN208528128U (en) * | 2018-04-13 | 2019-02-22 | 南安市创培电子科技有限公司 | A kind of automotive brake pads drilling equipment |
| CN208162656U (en) * | 2018-04-28 | 2018-11-30 | 江苏盛安资源股份有限公司 | A kind of drilling equipment for automobile brake disc processing |
| CN211464879U (en) * | 2019-12-26 | 2020-09-11 | 南京传仕重工科技有限公司 | Multi-shaft drill for speed reducer production |
| CN111230499A (en) * | 2020-03-02 | 2020-06-05 | 周云飞 | Automatic surface polishing and efficient drilling device for automobile brake disc |
| CN212398186U (en) * | 2020-03-24 | 2021-01-26 | 镇江新区万峰工具厂 | Universal multi-hole-site machining tool |
| CN112145527A (en) * | 2020-09-27 | 2020-12-29 | 森泰英格（成都）数控刀具股份有限公司 | Opposite-pulling locking mechanism |
| CN215999476U (en) * | 2021-04-13 | 2022-03-11 | 广德亚太汽车智能制动系统有限公司 | Three-drill-bit power tool apron for machining brake disc mounting hole |
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