CN106363446B - A kind of aeronautical material milling drilling processing equipment - Google Patents
A kind of aeronautical material milling drilling processing equipment Download PDFInfo
- Publication number
- CN106363446B CN106363446B CN201610957578.5A CN201610957578A CN106363446B CN 106363446 B CN106363446 B CN 106363446B CN 201610957578 A CN201610957578 A CN 201610957578A CN 106363446 B CN106363446 B CN 106363446B
- Authority
- CN
- China
- Prior art keywords
- fixed cylinder
- cutter
- air motor
- cover board
- air
- 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.)
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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
- 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
- B23Q5/06—Driving main working members rotary shafts, e.g. working-spindles driven essentially by fluid pressure or pneumatic power
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/005—Devices for removing chips by blowing
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Milling Processes (AREA)
- Drilling And Boring (AREA)
Abstract
A kind of aeronautical material milling drilling processing equipment, including air motor, cutter, holder, fixed cylinder, fixed cylinder clamping device and fixed cylinder displacement drive, the rotor of air motor is fixedly connected by connecting shaft with cutter, cutter is coated by dust lead frame, the annular chip space with cutter cooperation is formed in dust lead frame, and the gas vent in air motor front end is set and passes through dust lead frame rear end to form gas channel with annular chip removal slot by the gap of fixed cylinder；The rear end of air motor is filled by cover plate lid, the periphery of cover board is by sealing ring on fixed cylinder barrel chamber wall, cover board is equipped with the air admission hole for connecting air motor air inlet, intake interface is equipped with by sealing ring in air admission hole, compressed air is accessed to realize the rotation of air motor by intake interface, locking nut is equipped on the outside of cover board, locking nut is connected by the screw-internal thread fit of screw thread and fixed cylinder and cover board limitation is fixed in fixed cylinder, is sealed by O-ring seal between locking nut and cover board.
Description
Technical field
The invention belongs to aluminium alloy processing equipment unit fields, especially have with a kind of aeronautical material milling drilling processing equipment
It closes.
Background technology
Aluminium alloy has a wide range of applications in aviation field, for the component of aviation field feature, needs to develop different
Professional process equipment, the existing main shaft generally use electrical control that aluminum alloy materials are carried out with milling drilling, the main shaft of processing
It being connect with motor, the main shaft opposing end surface bounce of motor connection is larger, for processing for the product of aviation field, it is required that
Machining accuracy is higher.In addition, generating scrap since cutter is cut in spindle processing aluminum alloy materials, need to bypass main shaft periphery
Setting blows afloat chip removal device, results in whole device layout to mix in this way, especially the product of aviation field, it is desirable to provide one
Totally, rationally distributed and high precision machining environment.
Invention content
For above-mentioned background technology there are the problem of, the present invention is intended to provide a kind of rationally distributed, machining accuracy is relatively
High aeronautical material milling drilling processing equipment.
For this purpose, the present invention uses following technical scheme：A kind of aeronautical material milling drilling processing equipment, characterized in that packet
Include air motor, cutter, holder, fixed cylinder, fixed cylinder clamping device and fixed cylinder displacement drive, the air motor
It is threaded onto both ends open and in the barrel chamber of hollow fixed cylinder, the rotor of the air motor passes through connecting shaft and the knife
Tool is fixedly connected, and cutter overhangs out the barrel chamber of the fixed cylinder and front side positioned at the fixed cylinder, cutter pass through dust lead
Frame coats, and dust lead frame is connect by screw with the fixed cylinder, is formed in the dust lead frame and cutter cooperation
Annular chip space is arranged the gas vent in the air motor front end and passes through described lead by the gap of the fixed cylinder
It considers frame rear end to be worth doing and forms gas channel with the annular chip removal slot, the cell wall of annular chip space is equipped with and annular chip space vallecular cavity
The channel of chip removal of perforation；The rear end of the air motor is filled by cover plate lid, and the periphery of cover board is embedded in institute by sealing ring
On the fixed cylinder barrel chamber wall stated, cover board is equipped with the air admission hole for connecting the air motor air inlet, leads in air admission hole
It crosses sealing ring and is equipped with intake interface, compressed air is accessed to realize the rotation of the air motor by intake interface
Turn, locking nut is equipped on the outside of the cover board, locking nut will be described by the connection of the screw-internal thread fit of screw thread and fixed cylinder
Cover board limitation be fixed in the fixed cylinder, sealed by O-ring seal between locking nut and the cover board；It is described
Fixed cylinder by being located at the fixed cylinder gripper mechanism grips of fixed cylinder periphery, be not in the fixation of fixed cylinder gripper mechanism grips
Cylinder drives lateral displacement by the fixed cylinder displacement drive, to realize the Tool in Milling or boring work.
As supplement to above-mentioned technical proposal and perfect, the invention also includes following technical characteristics.
The fixed cylinder displacement drive is gear-rack drive mechanism, and rack is horizontally installed on the fixed cylinder
On, wheel and rack cooperation, gear outside is equipped with the handwheel of at least 3 times of a diameter of gear, and handwheel passes through electronic automatic driving
Or manual drive, driving force when manual hand manipulation can be reduced in this way.
The periphery of the fixed cylinder is equipped with the digital display rule for the actual numerical value that display is moved forward and backward, fixed cylinder clamping
Mechanism is equipped with the guiding ruler of its center line and the air motor centerline parallel, and guiding ruler is used to detect the plane after processing
Actual processing distance.
The cutter front end be equipped with the fixed bolt hole of connecting shaft, the cutter by bolt with it is described
Connecting shaft fix, every time to row cutter changing when, only need to be by the Bolt dismantling of cutter front end, to facilitate tearing open for cutter
It unloads and secondary positioning.
It can reach following advantageous effect using the present invention：The present invention by pneumatic control instead of electrical control, to
It solves conventional master spindle mechanism and is laid out unreasonable disadvantage by electrical control.The present invention realizes cutter to aluminium by air motor
The milling and drilling of alloy can effectively reduce end face run-out, controllable 0.02mm in process by air motor
It is interior.The characteristics of present invention is vented using air motor forms air blasting passage on air motor and dust lead frame, passes through air blasting passage
The bits foam that cutter is cut can be blown away, while cutter is cooled down.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the appearance schematic diagram of the present invention.
Fig. 3 is the schematic side view of the present invention.
Specific implementation mode
The specific implementation mode of the present invention is described in detail below in conjunction with the accompanying drawings.
As shown in FIG. 1 to 3, the present invention includes air motor 5, cutter 1, fixed cylinder 4, fixed cylinder clamping device 6 and consolidates
Safety barrel displacement drive 9, air motor 5 are threaded onto both ends open and in the barrel chambers of hollow fixed cylinder 4, air motor 5
Rotor is fixedly connected by connecting shaft 2 with cutter 1, cutter 1 overhang out fixed cylinder 4 barrel chamber and positioned at fixed cylinder 4 front side, knife
Tool 1 is coated by dust lead frame 3, and dust lead frame 3 is connect by screw with fixed cylinder 4, and the ring coordinated with cutter 1 is formed in dust lead frame 3
Shape chip space is arranged the gas vent in 5 front end of air motor and passes through 3 rear end of dust lead frame and ring row by the gap of fixed cylinder 4
It considers slot to be worth doing and forms gas channel, the cell wall of annular chip space is equipped with the channel of chip removal penetrated through with annular chip space vallecular cavity；Pneumatic horse
Dress is covered by cover board 7 up to 5 rear end, by sealing ring on fixed cylinder barrel chamber wall, cover board 7 is equipped with for the periphery of cover board 7
Air admission hole for connecting 5 air inlet of air motor, air admission hole is interior to be equipped with intake interface by sealing ring, passes through air inlet connecting
For mouth access compressed air to realize that the rotation of air motor 5,7 outside of cover board are equipped with locking nut 8, locking nut 8 passes through spiral shell
The limitation of cover board 7 is fixed in fixed cylinder 4 by the connection of the screw-internal thread fit of line and fixed cylinder, is passed through between locking nut 8 and cover board 7
O-ring seal seals；Fixed cylinder 4 is clamped by being located at the fixed cylinder clamping device 6 of 4 periphery of fixed cylinder, fixed cylinder clamping device 6
Using unilateral twin-lock locking structure, position is placed on pneumatic main shaft upper end, is conveniently operated, while ensureing that positioning is all fixed for homonymy every time
Position.The fixed cylinder 4 for being not in the clamping of fixed cylinder clamping device 6 drives lateral displacement by fixed cylinder displacement drive 9, to
Realize Tool in Milling or boring work.
Preferably, fixed cylinder displacement drive 9 is gear-rack drive mechanism, and rack is horizontally installed in fixed cylinder,
Wheel and rack coordinates, and the handwheel of at least 3 times of a diameter of gear is equipped on the outside of gear, and handwheel passes through electronic automatic driving or people
Work drives, and can reduce driving force when manual hand manipulation in this way.The periphery of fixed cylinder 4 is equipped with the reality that display is moved forward and backward
The digital display rule 10 of numerical value, fixed cylinder clamping device are equipped with the guiding ruler 11 of its center line and air motor centerline parallel, guiding ruler
The 11 actual processing distance for detecting the plane after processing.1 front end of cutter is equipped with and 2 fixed bolt hole of connecting shaft, cutter 1
Fixed by bolt and connecting shaft 2, every time to row cutter changing when, only need to be by the Bolt dismantling of cutter front end, to side
Just the dismounting of cutter and secondary positioning.
Claims (4)
1. a kind of aeronautical material milling drilling processing equipment, it is characterised in that：Including air motor（5）, cutter（1）, fixed cylinder
（4）, fixed cylinder clamping device（6）With fixed cylinder displacement drive（9）, the air motor（5）It is threaded onto both ends open
And hollow fixed cylinder（4）Barrel chamber in, the air motor（5）Rotor pass through connecting shaft（2）With the cutter（1）
It is fixedly connected, cutter（1）Overhang out the fixed cylinder（4）Barrel chamber and be located at the fixed cylinder（4）Front side, cutter
（1）Pass through dust lead frame（3）Cladding, dust lead frame（3）Pass through screw and the fixed cylinder（4）Connection, the dust lead frame（3）It is interior
It is formed and the cutter（1）The annular chip space of cooperation, is arranged in the air motor（5）The gas vent of front end passes through institute
The fixed cylinder stated（4）Gap pass through the dust lead frame（3）Rear end forms gas channel, annular with the annular chip removal slot
The cell wall of chip space is equipped with the channel of chip removal penetrated through with annular chip space vallecular cavity；The air motor（5）Rear end pass through
Cover board（7）Lid dress, cover board（7）Periphery by sealing ring on the fixed cylinder barrel chamber wall, cover board（7）It is equipped with and uses
In the connection air motor（5）The air admission hole of air inlet, air admission hole is interior to be equipped with intake interface by sealing ring, passes through
Intake interface accesses compressed air and realizes the air motor（5）Rotation, the cover board（7）Outside is equipped with locking nut
（8）, locking nut（8）It is connected the cover board by the screw-internal thread fit of screw thread and fixed cylinder（7）Limitation is fixed on described
Fixed cylinder（4）It is interior, locking nut（8）With the cover board（7）Between sealed by O-ring seal；The fixed cylinder（4）
By being located at fixed cylinder（4）The fixed cylinder clamping device of periphery（6）Clamping, is not in fixed cylinder clamping device（6）Clamping is consolidated
Safety barrel（4）Pass through the fixed cylinder displacement drive（9）Drive lateral displacement.
2. a kind of aeronautical material milling drilling processing equipment according to claim 1, it is characterised in that：The fixed cylinder
Displacement drive（9）For gear-rack drive mechanism, rack is horizontally installed in the fixed cylinder, and wheel and rack is matched
It closes, the handwheel of at least 3 times of a diameter of gear is equipped on the outside of gear, handwheel passes through electronic automatic driving or manual drive.
3. a kind of aeronautical material milling drilling processing equipment according to claim 2, it is characterised in that：The fixed cylinder
（4）Periphery be equipped with display be moved forward and backward actual numerical value digital display rule（10）, the fixed cylinder clamping device is equipped with it
The guiding ruler of center line and the air motor centerline parallel（11）.
4. a kind of aeronautical material milling drilling processing equipment according to claim 3, it is characterised in that：The cutter
（1）Front end is equipped with and the connecting shaft（2）Fixed bolt hole, the cutter（1）Pass through bolt and the connecting shaft
（2）It is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610957578.5A CN106363446B (en) | 2016-11-03 | 2016-11-03 | A kind of aeronautical material milling drilling processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610957578.5A CN106363446B (en) | 2016-11-03 | 2016-11-03 | A kind of aeronautical material milling drilling processing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106363446A CN106363446A (en) | 2017-02-01 |
| CN106363446B true CN106363446B (en) | 2018-11-02 |
Family
ID=57894393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610957578.5A Active CN106363446B (en) | 2016-11-03 | 2016-11-03 | A kind of aeronautical material milling drilling processing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106363446B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117259799B (en) * | 2023-11-20 | 2024-01-30 | 四川省兴旺达精密机电有限公司 | Machine tool spindle |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3304051A (en) * | 1964-10-08 | 1967-02-14 | Calhoun J Thomas | Air motor |
| US3773117A (en) * | 1971-03-31 | 1973-11-20 | Wilson T Inc | Reversible drive tool |
| CN2451269Y (en) * | 2000-11-29 | 2001-10-03 | 宝山钢铁股份有限公司 | Boring mechanism for iron perforater |
| US6808341B2 (en) * | 2001-05-29 | 2004-10-26 | Nailermate Enterprise Corp. | Pneumatic edge trimming machine |
| US20090075572A1 (en) * | 2007-09-18 | 2009-03-19 | Sp Air Kabushiki Kaisha | Pneumatic Die Grinder Operable as Blow Gun |
| CN201120506Y (en) * | 2007-12-14 | 2008-09-24 | 洪淑宽 | Principal axis transmission construction of tapping machine |
| CN101537512A (en) * | 2009-04-17 | 2009-09-23 | 天津大学 | Method for helically milling hole and device thereof |
| WO2011093002A1 (en) * | 2010-01-29 | 2011-08-04 | 財団法人浜松科学技術研究振興会 | Boring device |
| JP5940884B2 (en) * | 2012-05-10 | 2016-06-29 | 株式会社アマダホールディングス | Chip removal method and cutting tool |
| CN202910342U (en) * | 2012-11-19 | 2013-05-01 | 安徽理工大学 | Mine hand-hold automatic dust-collection-type air drill |
| CN103495761A (en) * | 2013-09-25 | 2014-01-08 | 梁刚 | Power head |
-
2016
- 2016-11-03 CN CN201610957578.5A patent/CN106363446B/en active Active
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| Publication number | Publication date |
|---|---|
| CN106363446A (en) | 2017-02-01 |
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