CN111531209B - Drilling and chamfering integrated combined tool - Google Patents
Drilling and chamfering integrated combined tool Download PDFInfo
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- CN111531209B CN111531209B CN202010455940.5A CN202010455940A CN111531209B CN 111531209 B CN111531209 B CN 111531209B CN 202010455940 A CN202010455940 A CN 202010455940A CN 111531209 B CN111531209 B CN 111531209B
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- blade
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- chamfering
- drilling
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- 238000005553 drilling Methods 0.000 title claims abstract description 24
- 238000001514 detection method Methods 0.000 claims description 27
- 230000008054 signal transmission Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/08—Drills combined with tool parts or tools for performing additional working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
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Abstract
The invention discloses a drilling and chamfering integrated combined tool, which relates to the technical field of tools and comprises the following components: the cutting tool comprises a tool body, a rotating shaft and a first blade, wherein the tool body is provided with a first cavity; the rotating shaft is arranged in the first cavity; the first blade is fixedly connected to the rotating shaft, and the chamfering section of the first blade extends to the outside of the first cavity. The drilling chamfering machine can directly perform chamfering operation after drilling, does not need to replace a cutter, and improves the efficiency of drilling and chamfering.
Description
Technical Field
The invention relates to the technical field of cutters, in particular to a combined cutter integrating drilling and chamfering.
Background
The cutter majority of present machining trade is or only can drill, or only can drill and process the chamfer of advancing the end, can not process the syntropy and end the chamfer, causes the same machined part of processing and need spend at least twice process, and requires to carry out loaded down with trivial details cutter change process, causes machining efficiency low, wastes time and energy, increases the processing cost.
Disclosure of Invention
In view of the above, the present invention provides a combined cutting tool with integrated drilling and chamfering functions, which is used for improving the efficiency of drilling and chamfering.
Based on the above purpose, the present invention provides a combined cutting tool with integrated drilling and chamfering, comprising:
a cutter body, a rotating shaft and a first blade, wherein,
the cutter body is provided with a first cavity;
the rotating shaft is arranged in the first cavity;
the first blade is fixedly connected to the rotating shaft, and the chamfering section of the first blade extends to the outside of the first cavity.
Optionally, the rotating shaft is rotatably connected in the first cavity, the rotating shaft is in power connection with a driving part, and the driving part is used for driving the rotating shaft to rotate.
Optionally, the driving part includes the motor, the cutter body has the second cavity, the motor is installed in the second cavity, be equipped with the driving gear in the axis of rotation of motor, the driving gear meshing has driven gear, driven gear fixed connection be in the top of pivot, motor electric connection has power module.
Optionally, a second blade is arranged on the rotating shaft and located above the first blade, the motor is electrically connected with the controller, the controller is electrically connected with the detection portion, the detection portion is used for detecting the completion condition of the work of the first blade, when the chamfering of the first blade is completed, the detection portion obtains a signal and sends the signal to the controller, the controller controls the motor to work to enable the rotating shaft to rotate by a preset angle, so that the first blade rotates to the first cavity, and the second blade performs secondary chamfering operation.
Optionally, the detection portion includes the footstock, footstock swing joint has the detection pole, pressure sensor has been installed to the bottom of detection pole, pressure sensor with controller electric connection, the detection pole with be equipped with first spring between the footstock, be equipped with first spacing unit and second spacing unit on the footstock, first spacing unit with controller electric connection is used for the restriction the detection pole rebound, the spacing unit of second is used for the restriction the detection pole rebound.
Optionally, the first limiting unit includes an electromagnet and a first limiting member, a groove matched with the first limiting member is formed in the detection rod, and a second spring is arranged between the first limiting member and the electromagnet.
Optionally, the second limiting unit includes a second limiting member slidably connected to the top base, a third spring is disposed between the second limiting member and the top base, and an inclined surface is disposed at one end of the second limiting member close to the detection rod.
When the tool is used for drilling and chamfering, the tool body is used for drilling, the first blade extends to the outside of the first cavity, and when the tool continues to drill downwards, when the first blade is in contact with a workpiece, chamfering operation is carried out through the first blade.
By the above, the cutter can directly perform chamfering operation after drilling, the cutter does not need to be replaced, and the chamfering efficiency of drilling is improved.
Drawings
In order to more clearly illustrate one or more embodiments or prior art solutions of the present specification, the drawings that are needed in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only one or more embodiments of the present specification, and that other drawings may be obtained by those skilled in the art without inventive effort from these drawings.
FIG. 1 is a schematic view of a cutter according to an embodiment of the present invention;
FIG. 2 is a top view of a first blade in operation in accordance with an embodiment of the present invention;
fig. 3 is a top view of a second blade in operation according to an embodiment of the present invention.
Detailed Description
To make the objects, technical solutions and advantages of the present disclosure more apparent, the present disclosure is further described in detail below with reference to specific embodiments.
It is to be noted that unless otherwise defined, technical or scientific terms used in one or more embodiments of the present specification should have the ordinary meaning as understood by those of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in one or more embodiments of the specification is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
The embodiment of the invention provides a combined cutter integrating drilling and chamfering. As shown in fig. 1 to 3, a combination tool integrating drilling and chamfering includes: a tool body 1, a spindle 2 and a first blade 31, wherein,
the cutter body 1 is provided with a first cavity 11;
the rotating shaft 2 is arranged in the first cavity 11, and in this embodiment, the rotating shaft 2 may be fixedly arranged in the first cavity 11;
the first blade 31 is fixedly connected to the rotating shaft 2, and a chamfered section of the first blade 31 extends to the outside of the first cavity 11.
When the tool is used for drilling and chamfering, the tool body 1 is used for drilling, the first blade 31 extends to the outside of the first cavity 11, and when the tool continues to drill downwards, when the first blade 31 is in contact with a workpiece, chamfering is carried out through the first blade 31.
By the above, the cutter can directly perform chamfering operation after drilling, the cutter does not need to be replaced, and the chamfering efficiency of drilling is improved.
In some embodiments, the rotating shaft 2 is rotatably connected in the first cavity 11, and the rotating shaft 2 is in power connection with a driving portion, and the driving portion is used for driving the rotating shaft 2 to rotate. The first blade 31 can be driven to rotate by rotating the rotating shaft 2, so that the size of the first blade 31 moving to the outside of the first cavity 11 can be changed, and the size of the chamfer can be adjusted.
Optionally, the drive division includes motor 21, and band-type brake stopper can be connected to motor 21, cutter body 1 has second cavity 12, motor 21 installs in second cavity 12, be equipped with driving gear 22 in motor 21's the axis of rotation, driving gear 22 meshes there is driven gear 23, driven gear 23 fixed connection be in the top of pivot 2, motor 21 electric connection has power module. When the chamfering machine works, the motor 21 drives the driving gear 22 to rotate, the driving gear 22 drives the driven gear 23 to rotate, and the driven gear 23 drives the rotating shaft 2 to rotate, so that the first blade 31 can be driven to rotate, the size of the first blade 31 moving to the outside of the first cavity 11 can be changed, and the size of the chamfer can be adjusted.
In some embodiments, in some cases, the cutting amount of the chamfer may be relatively large, and it is difficult to complete the cutting amount by one-time chamfering, in order to solve the problem, a second blade 32 is disposed on the rotating shaft 2, the second blade 32 is located above the first blade 31, the motor 21 is electrically connected to a controller, the controller is electrically connected to a detection portion, the detection portion is used for detecting the completion condition of the operation of the first blade 31, when the chamfering of the first blade 31 is completed, the detection portion obtains a signal to send to the controller, the controller controls the operation of the motor 21 to rotate the rotating shaft 2 by a predetermined angle, so that the first blade 31 rotates into the first cavity 11, and the second blade 32 performs a second chamfering operation. The amount of the second blade 32 protruding into the first cavity 11 is larger than the amount of the first blade 31 protruding into the first cavity 11 at the beginning, and the chamfering operation with a large cutting amount is completed by two chamfering operations.
Optionally, the detection portion includes footstock 41, footstock 41 swing joint has detection rod 42, pressure sensor has been installed to detection rod 42's bottom, pressure sensor with controller electric connection, detection rod 42 with be equipped with first spring 43 between the footstock 41, be equipped with first spacing unit and the spacing unit of second on the footstock 41, first spacing unit with controller electric connection is used for the restriction detection rod 42 rebound, the spacing unit of second is used for the restriction detection rod 42 downshifting.
Optionally, the first limiting unit includes an electromagnet 51 and a first limiting member 52, a groove matched with the first limiting member 52 is formed on the detecting rod 42, and a second spring 53 is disposed between the first limiting member 52 and the electromagnet 51.
Optionally, the second limiting unit includes a second limiting member 61 slidably connected to the top base 41, a third spring 62 is disposed between the second limiting member 61 and the top base 41, and an inclined surface is disposed at one end of the second limiting member 61 close to the detection rod 42.
When the tool is in operation, the top seat 41 and the tool body 1 are installed on the related equipment, the top seat 41 and the tool body 1 move up and down synchronously, the first limiting piece 52 is matched with the groove at the beginning, so that the bottom of the detection rod 42 and the top of the first blade 31 are positioned on the same horizontal plane, when the chamfering of the first blade 31 is finished, the detection rod 42 contacts with the surface of the workpiece, the pressure sensor obtains a signal and sends the signal to the controller, the controller controls the electromagnet 51 to be electrified to generate attraction, the first limiting piece 52 is attracted to the electromagnet 51, the first limiting piece is separated from the groove, under the action of the first spring 43, the detecting rod 42 moves upward, and at this time, the detecting rod 42 pushes the second limiting member 61 to move rightward, when the bottom of the detecting rod 42 is higher than the second stopper 61, the second stopper 61 moves to the bottom of the detecting rod 42 under the action of the third spring 62 to limit the downward movement of the detecting rod 42. Meanwhile, the controller controls the motor 21 to work so that the rotating shaft 2 rotates for a predetermined angle, so that the first blade 31 rotates into the first cavity 11, and the second blade 32 performs a secondary chamfering operation. The amount of the second blade 32 protruding into the first cavity 11 is larger than the amount of the first blade 31 protruding into the first cavity 11 at the beginning, and the chamfering operation with a large cutting amount is completed by two chamfering operations.
It is intended that the one or more embodiments of the present specification embrace all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present disclosure are intended to be included within the scope of the present disclosure.
Claims (4)
1. The utility model provides an integrative gang tool of drilling chamfer which characterized in that includes: a cutter body, a rotating shaft and a first blade, wherein,
the cutter body is provided with a first cavity;
the rotating shaft is arranged in the first cavity;
the first blade is fixedly connected to the rotating shaft, and a chamfer section of the first blade extends to the outside of the first cavity;
the rotating shaft is rotatably connected in the first cavity, and is in power connection with a driving part which is used for driving the rotating shaft to rotate;
the driving part comprises a motor, the cutter body is provided with a second cavity, the motor is arranged in the second cavity, a driving gear is arranged on a rotating shaft of the motor, the driving gear is meshed with a driven gear, the driven gear is fixedly connected to the top of the rotating shaft, and the motor is electrically connected with a power module;
be equipped with the second blade in the pivot, the second blade is located the top of first blade, motor electric connection has the controller, controller electric connection has the detection part, the detection part is used for detecting the condition of accomplishing of first blade work works as after first blade chamfer is accomplished, detection part obtain signal transmission and give the controller, and controller control motor work makes pivot rotation predetermined angle, makes in first blade is changeed to first cavity, the second blade carries out the secondary chamfering operation.
2. The combination tool for drilling and chamfering as claimed in claim 1, wherein the detecting portion comprises a top seat, a detecting rod is movably connected to the top seat, a pressure sensor is mounted at the bottom of the detecting rod and electrically connected to the controller, a first spring is disposed between the detecting rod and the top seat, a first limiting unit and a second limiting unit are disposed on the top seat, the first limiting unit is electrically connected to the controller and used for limiting the detecting rod to move upwards, and the second limiting unit is used for limiting the detecting rod to move downwards.
3. The combination tool for drilling and chamfering as claimed in claim 2, wherein the first position-limiting unit comprises an electromagnet and a first position-limiting member, the detecting rod is provided with a groove matching with the first position-limiting member, and a second spring is provided between the first position-limiting member and the electromagnet.
4. The combination tool for drilling and chamfering as claimed in claim 2, wherein the second limiting unit comprises a second limiting member slidably connected to the top seat, a third spring is disposed between the second limiting member and the top seat, and an inclined surface is disposed at an end of the second limiting member close to the detection rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010455940.5A CN111531209B (en) | 2020-05-26 | 2020-05-26 | Drilling and chamfering integrated combined tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010455940.5A CN111531209B (en) | 2020-05-26 | 2020-05-26 | Drilling and chamfering integrated combined tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111531209A CN111531209A (en) | 2020-08-14 |
| CN111531209B true CN111531209B (en) | 2021-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010455940.5A Active CN111531209B (en) | 2020-05-26 | 2020-05-26 | Drilling and chamfering integrated combined tool |
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| Country | Link |
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| CN (1) | CN111531209B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1970205A (en) * | 2006-12-11 | 2007-05-30 | 力帆实业(集团)有限公司 | Chamfering tool dedicated for porous inside |
| CN203817469U (en) * | 2014-05-07 | 2014-09-10 | 天合富奥汽车安全系统（长春）有限公司 | Compound tool for drilling and chamfering of obverse face and reverse face |
| CN205324810U (en) * | 2016-01-14 | 2016-06-22 | 广州小出钢管有限公司 | Two -sided chamfer combination cutting tool drills |
| CN205571423U (en) * | 2016-03-08 | 2016-09-14 | 四川省西冶奥兴铸造有限公司 | Convertible combination chamfer sword |
| CN105458356B (en) * | 2016-01-14 | 2018-01-09 | 广州小出钢管有限公司 | One kind drilling Double-side rounding compound tool |
-
2020
- 2020-05-26 CN CN202010455940.5A patent/CN111531209B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1970205A (en) * | 2006-12-11 | 2007-05-30 | 力帆实业(集团)有限公司 | Chamfering tool dedicated for porous inside |
| CN203817469U (en) * | 2014-05-07 | 2014-09-10 | 天合富奥汽车安全系统（长春）有限公司 | Compound tool for drilling and chamfering of obverse face and reverse face |
| CN205324810U (en) * | 2016-01-14 | 2016-06-22 | 广州小出钢管有限公司 | Two -sided chamfer combination cutting tool drills |
| CN105458356B (en) * | 2016-01-14 | 2018-01-09 | 广州小出钢管有限公司 | One kind drilling Double-side rounding compound tool |
| CN205571423U (en) * | 2016-03-08 | 2016-09-14 | 四川省西冶奥兴铸造有限公司 | Convertible combination chamfer sword |
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| Publication number | Publication date |
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| CN111531209A (en) | 2020-08-14 |
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Effective date of registration: 20240527 Address after: No. 15 Wumeishan Road, High tech Industrial Development Zone, Yijiang District, Wuhu City, Anhui Province, 241000 Patentee after: Wuhu zero one precision tool manufacturing Co.,Ltd. Country or region after: China Address before: 241000 workshop 2, 196 Yongzhen Road, Qingshui street, Jiujiang Economic Development Zone, Wuhu City, Anhui Province Patentee before: WUHU BAOTAI PRECISION TOOLS MANUFACTURING Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |