CN109465905A - A kind of desktop type annular perforating device of helicopter main wing connector - Google Patents
A kind of desktop type annular perforating device of helicopter main wing connector Download PDFInfo
- Publication number
- CN109465905A CN109465905A CN201811017713.3A CN201811017713A CN109465905A CN 109465905 A CN109465905 A CN 109465905A CN 201811017713 A CN201811017713 A CN 201811017713A CN 109465905 A CN109465905 A CN 109465905A
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- China
- Prior art keywords
- workbench
- stripe board
- positioning
- main wing
- ring washer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/16—Perforating by tool or tools of the drill type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/22—Safety devices specially adapted for cutting machines
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
- Manufacturing Of Electrical Connectors (AREA)
Abstract
The present invention relates to aviation part manufacture fields, in particular to the desktop type annular perforating device of a kind of helicopter main wing connector, including workbench, level-one positioning component, two-stage positioning component and annular bore component, level-one positioning component includes ring washer, cross centralized positioning frame and two positioning optical axises, two-stage positioning component includes two symmetrically arranged soft clip mechanisms and two symmetrically arranged hard clamp systems, annular bore component is capable of the surface that workbench is arranged in of vertical shift and its axis is overlapped with the axis of ring washer, annular driller's component includes the drill bit that several are vertically arranged, all drill bits are distributed uniformly and circumferentially in horizontal plate, the bottom center of workbench is additionally provided with jacking cylinder, a kind of desktop type annular perforating device of helicopter main wing connector of the invention, portable construction, behaviour Make simply, can disposably complete the process the connecting hole for the quantity that matches with ring flange, simplify process.
Description
Technical field
The present invention relates to aviation part manufacture field, in particular to a kind of desktop type annular of helicopter main wing connector is beaten
Aperture apparatus.
Background technique
The development of aerospace cause is the leap progress of 20th century science and technology, the result that social production is advanced by leaps and bounds.Boat
The achievement of empty space flight has concentrated numerous New TownMovements of science and technology, aerospace operations so far, although being also the mankind
Initial several steps of this cradle of the earth are left, but its effect is far beyond science and technology field, to politics, economic, military
So that human society life all produces extensively and far-reaching influence, the helicopter wound very characteristic as 20th century aeronautical technology
One of make, the application range of aircraft is greatly expanded, helicopter is typical dual-use product, can be widely applied
In multiple fields such as transport, patrol, tourism, rescues, currently practical application be the single-rotor helicopter of mechanically driver type and it is double
Heligyro, wherein again most with single-rotor helicopter quantity.
Many colleges and universities can all set up special course to learn for student or even independent design model, in reality at present
In the design and manufacturing process of the helicopter model on border, the installation of propeller main wing is particularly important, leads between two of them main wing
Cross a connector to be fixedly connected, and the middle part of the connector is fixedly connected with the shaft of helicopter, wherein connecting plate with
When shaft is attached, needs to offer several and the matched connecting hole of connecting flange in the middle, bore in the industrial production
Hole process is generally completed by lathe, and wants to realize that machine tooling is obviously unrealistic in colleges and universities, it is therefore necessary to design one
The drilling device of the main wing connector of kind desktop grade.
Summary of the invention
In view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to provide a kind of desktop type ring of helicopter main wing connector
Shape perforating device.
To solve the above problems, the present invention the following technical schemes are provided:
A kind of desktop type annular perforating device of helicopter main wing connector, including workbench, level-one positioning component, second level
Positioning component and annular bore component, level-one positioning component include ring washer, cross centralized positioning frame and two positioning light
Axis, ring washer are horizontally set on the upper and lower sides at the top center of workbench and being connected to workbench, cross centralized positioning
Frame is embedded at the center of ring washer in level and the two is coaxially arranged, and two positioning optical axises exist in vertically symmetrical setting
The outside of ring washer, two-stage positioning component include two symmetrically arranged soft clip mechanisms and two symmetrically arranged hard clampings
The top of workbench is arranged in crossing distribution for mechanism, Liang Ge soft clip mechanism and two hard clamp systems, and second level is fixed
It is overlapped at the center of hyte part at the center of ring washer, annular bore component is capable of the workbench that is arranged in of vertical shift
Surface and its axis is overlapped with the axis of ring washer, annular driller's component includes the drill bit that several are vertically arranged, institute
There is drill bit to be distributed uniformly and circumferentially in horizontal plate, the bottom center of workbench be additionally provided with for by workpiece from
The jacking cylinder jacked up on level-one positioning component.
Preferably, each soft clip mechanism includes first level cylinder, the first stripe board, the second stripe board and two
A conflict bar, first level cylinder is fixed at the top edge of workbench and it exports extreme direction face air ring
It encloses, is fixedly connected with first link block on the output end of first level cylinder, the first stripe board and the second stripe board are in
Horizontal and to be spaced setting be in the surface of workbench, the first stripe board and the second stripe board are parallel to each other, the first stripe board
It is fixedly connected with the upper half of the first link block, two conflict bars are in horizontally disposed, and the sliding of two conflict bars is inserted
Set on the both ends of the first connecting plate, two conflict bars are each perpendicular to the first stripe board, and the both ends sliding sleeve of the second stripe board is set to
Two one end of conflict bar far from first level cylinder, the first stripe board of elastic connection between the first stripe board and the second stripe board
The top of cross centralized positioning frame is above with the bottom of the second stripe board.
Preferably, the hard clamp system includes the second horizontal air cylinder, the second link block and positioning frame, the second horizontal gas
Cylinder is fixed at the top of workbench and it exports extreme direction face ring washer, the second link block and the second horizontal air cylinder
Output end be fixedly connected, locating piece frame is fixed at the second link block close to the side of ring washer.
Preferably, a diameter perforation equal with ring washer internal diameter is provided at the center of the workbench, annular
The evacuation notch for avoiding cross centralized positioning frame is offered on washer, is disk at the center of cross centralized positioning frame
Shape structure and its diameter are equal to the internal diameter of ring washer, and one is provided at the top center of cross centralized positioning frame vertically
Upward positioning column, the top outer rim of positioning column are bevel structure, and the both ends of them of cross centralized positioning frame are respectively provided with for fixed
The location hole that position optical axis passes through, the thickness less than ring washer of cross centralized positioning frame, the output end of jacking cylinder are vertical
It is upward through the perforation of workbench and is fixedly connected with the bottom center of cross centralized positioning frame.
Preferably, the annular bore component further includes barrel cover, rotating electric machine and lifting cylinder, the top of workbench
It is provided with the support frame extended to right above ring washer, lifting cylinder is in top and the position for being vertically arranged in support frame
In the surface of ring washer, the output end of lifting cylinder passes through support frame and the top with the barrel cover of underface straight down
Portion's elastic connection, barrel cover include barrel shell, top cover and bottom cover, and rotating electric machine is fixed at the inside of barrel shell, top cover closure
The top of barrel shell is set, and all drill bits are circumferentially distributed the lower section that bottom cover is arranged in, and the top vertical of all drill bits
It is upward through bottom cover and is sequentially connected with rotating electric machine.
Preferably, an active gear wheel and several driven pinions, active canine tooth are provided on the inside of the bottom cover
Wheel is coaxially disposed with bottom cover, and all driven pinions are distributed uniformly and circumferentially the outside that active gear wheel is arranged in, and
And all driven pinions are engaged with active gear wheel, the output shaft of rotating electric machine pass through straight down the bottom of barrel shell and with
The driven gear wheel of lower section is fixedly connected, and the top of all drill bits is fixedly connected with all driven pinions correspondingly,
The top of all drill bits extends to the top of driven pinion and passes through bearing and the lower rotation of barrel shell connects.
Preferably, the round terminal pad an of coaxial line, the top of round terminal pad are provided with right above the top cover
It is fixedly connected with the output shaft of lifting cylinder, the column that there are three the top fixed settings of top cover is distributed uniformly and circumferentially,
First spring is arranged on each column, the upper and lower side of the first spring is contradicted with round terminal pad and top cover respectively, is stood
The top vertical of column is upward through round terminal pad, and the top fixing sleeve of column is equipped with first stop collar, the first limit
The bottom of position ring and the top of round terminal pad contradict.
Preferably, two outsides for contradicting bars are arranged with second spring, and the both ends of second spring are respectively with first
Stripe board and the second stripe board contradict, and the equal fixing sleeve of each conflict bar is set there are two the second stop collar, and two the second stop collars divide
It is not contradicted with the outside of the first stripe board and the second stripe board.
Preferably, a T-type notch is provided at the top of second link block, positioning frame is in horizontally disposed and it
End is fastened on the bottom of T-type notch, and one is provided in T-type notch for compressing the T-type briquetting of positioning frame, T-type briquetting
Bottom both ends be provided with bolt, bolt passes through positioning frame straight down and is inserted in the bottom of T-type notch, T-type briquetting
Top both ends pass through two screw-threaded coupling bars respectively and be fixedly connected with the second link block.
The utility model has the advantages that a kind of desktop type annular perforating device of helicopter main wing connector of the invention, main wing when use
When the workpiece to be added of connector is slid naturally by two positioning optical axises to the top of ring washer, the centre bore of workpiece to be added is rigid
It falls on positioning column, and under the guiding function of positioning column top bevel structure, final workpiece to be added is made in self gravity
Be set on positioning column completely with lower, then first level cylinder drive the first stripe board, the second stripe board and contradict bar towards
Workpiece to be added is mobile, until two conflict bars push against two end side surfaces of workpiece to be added respectively, the second horizontal air cylinder drives second to connect
It is mobile towards the end of workpiece to be added to connect block, the shape of positioning frame is matched with the groove shapes of workpiece end to be added, until fixed
Position frame is fully inserted into the end of workpiece to be added, realizes that the both ends on workpiece length direction to be added fix to clamp, workpiece quilt to be added
After being fixedly clamped, lifting cylinder drives the decline of annular bore component, while rotating electric machine drives active gear wheel high-speed rotation,
Active gear wheel drives all driven pinion rotations, since the diameter of active gear wheel is greater than the diameter of driven pinion, because
The rotation of this driven pinion is further enhanced, to efficiently synchronize drilling to workpiece, in the whole process, rises
Sending down abnormally ascending cylinder drives entire annular bore component to decline and contacts up to drill bit with workpiece to be added by round terminal pad, at this time the first bullet
Spring is that cylinder extends downwardly and provides buffering effect, makes drill bit and workpiece Elastic Contact to be added and drills, avoids drill bit
The unexpected rigid contact with workpiece to be added and the damage for causing workpiece or annular bore component to be added, workpiece width direction to be added
All conflict bars of two sides are contacted with workpiece to be added simultaneously, make positioning frame during being positioned, due to second spring
Presence, workpiece to be added can using positioning column as axis carry out turn a humble tune, thus enable positioning frame be fully inserted into
It, will together with all conflict bars after in groove of the positioning frame completely into workpiece to be added in the groove of workpiece end
Workpiece to be added is firmly fixed, and after workpiece to be added completes the synchronous punching of annular, jacking cylinder drives cross centralized positioning
Frame lifting jacks up workpiece to be added for taking away, a kind of desktop type annular perforating device of helicopter main wing connector of the invention,
Portable construction, it is easy to operate, the connecting hole for the quantity that matches with ring flange can be disposably completed the process, is simplified processed
Journey.
Detailed description of the invention
Fig. 1 show schematic perspective view of the invention；
Fig. 2 show front view of the invention；
Fig. 3 show stereochemical structure decomposing schematic representation of the invention；
Fig. 4 show sectional perspective structural decomposition diagram of the invention；
Fig. 5 show the sectional perspective structural schematic diagram of hard clamp system；
Fig. 6 show the stereochemical structure decomposing schematic representation of Fig. 5；
Fig. 7 show the stereochemical structure decomposing schematic representation of soft clip mechanism；
Fig. 8 show the schematic perspective view of annular bore component；
Fig. 9 show the stereochemical structure decomposing schematic representation one of annular bore component；
Figure 10 show the stereochemical structure decomposing schematic representation two of annular bore component；
Description of symbols: workbench 1, annular bore component 2, ring washer 3, cross centralized positioning frame 4 position light
Axis 5, jacking cylinder 6, first level cylinder 7, the first stripe board 8, the second stripe board 9, conflict bar 10, the first link block 11, the
Two horizontal air cylinders 12, the second link block 13, positioning frame 14, evacuation notch 15, positioning column 16, location hole 17, rotating electric machine 18,
Lifting cylinder 19, support frame 20, barrel shell 21, top cover 22, bottom cover 23, active gear wheel 24, driven pinion 25, bearing 26, circle
Shape terminal pad 27, column 28, the first spring 29, second spring 30, the second stop collar 31, T-type notch 32, T-type briquetting 33, bolt
34, screw-threaded coupling bar 35, drill bit 36, the first stop collar 37.
Specific embodiment
With reference to the accompanying drawings of the specification and embodiment, specific embodiments of the present invention are described in further detail:
Referring to figs. 1 to a kind of desktop type annular perforating device of helicopter main wing connector shown in Fig. 10, including work
Platform 1, level-one positioning component, two-stage positioning component and annular bore component 2, level-one positioning component includes ring washer 3, cross
Centralized positioning frame 4 and two positioning optical axises 5, ring washer 3 are horizontally set at the top center of workbench 1 and are connected to work
The upper and lower sides of platform 1, cross centralized positioning frame 4 is embedded at the center of ring washer 3 in level and the two is coaxially arranged,
Two positioning optical axises 5 are in the vertically symmetrical outside that ring washer 3 is arranged in, and two-stage positioning component includes two symmetrically arranged soft
Clamp system and two symmetrically arranged hard clamp systems, Liang Ge soft clip mechanism and two hard clamp systems are in crossing distribution
The top of workbench 1 is set, and is overlapped at the center of two-stage positioning component at the center of ring washer 3, annular bore
Component 2 is capable of the surface that workbench 1 is arranged in of vertical shift and its axis is overlapped with the axis of ring washer 3, annular
Driller's component includes the drill bit 36 that several are vertically arranged, and all drill bits 36 are distributed uniformly and circumferentially in horizontal plate,
The bottom center of workbench 1 is additionally provided with the jacking cylinder 6 for jacking up workpiece from level-one positioning component.
Each soft clip mechanism includes that first level cylinder 7, the first stripe board 8, the second stripe board 9 and two support
Feeler lever 10, first level cylinder 7 is fixed at the top edge of workbench 1 and it exports extreme direction face ring washer
3, first link block 11, the first stripe board 8 and the second stripe board 9 are fixedly connected on the output end of first level cylinder 7
In horizontal and to be spaced setting be in the surface of workbench 1, the first stripe board 8 and the second stripe board 9 are parallel to each other, and first
Stripe board 8 is fixedly connected with the upper half of the first link block 11, and two conflict bars 10 are in horizontally disposed, and two conflict bars
10 sliding is inserted in the both ends of the first connecting plate, and two conflict bars 10 are each perpendicular to the first stripe board 8, the second stripe board 9
Both ends sliding sleeve be set to two one end of conflict bar 10 far from first level cylinder 7, the first stripe board 8 and the second stripe board 9
Between the bottom of elastic connection the first stripe board 8 and the second stripe board 9 be above the top of cross centralized positioning frame 4, use
When add the both ends through-hole of workpiece to be added to pass through for two positioning optical axises 5, after self gravitation effect is fallen, its own centre bore and
The central elevation position of cross centralized positioning frame 4 is agreed with, and coarse localization is carried out, and first level cylinder 7 drives the first stripe board
8, the second stripe board 9 and conflict bar 10 are mobile towards workpiece to be added, until two conflict bars 10 push against the two of workpiece to be added respectively
End side surface.
The hard clamp system includes the second horizontal air cylinder 12, the second link block 13 and positioning frame 14, the second horizontal gas
Cylinder 12 is fixed at the top of workbench 1 and it exports extreme direction face ring washer 3, the second link block 13 and the second water
The output end of flat cylinder 12 is fixedly connected, and locating piece frame is fixed at the second link block 13 close to the side of ring washer 3,
The end that second horizontal air cylinder 12 drives the second link block 13 towards workpiece to be added is mobile, the shape of positioning frame 14 with it is to be processed
The groove shapes of part end match, until positioning frame 14 is fully inserted into the end of workpiece to be added, realize Workpiece length side to be added
Upward both ends fix to clamp.
A diameter perforation equal with 3 internal diameter of ring washer, ring washer 3 are provided at the center of the workbench 1
On offer evacuation notch 15 for avoiding cross centralized positioning frame 4, be disk at the center of cross centralized positioning frame 4
Shape structure and its diameter are equal to the internal diameter of ring washer 3, are provided with one at the top center of cross centralized positioning frame 4 and erect
The top outer rim of straight upward positioning column 16, positioning column 16 is bevel structure, and the both ends of them of cross centralized positioning frame 4 are all provided with
Set the location hole 17 passed through for positioning optical axis 5, the thickness less than ring washer 3 of cross centralized positioning frame 4, jacking cylinder 6
Output end pass through straight up workbench 1 perforation and be fixedly connected with the bottom center of cross centralized positioning frame 4,
When the workpiece to be added of main wing connector is slid naturally by two positioning optical axises 5 to the top of ring washer 3, in workpiece to be added
Heart hole has just been fallen on positioning column 16, and under the guiding function of 16 top bevel structure of positioning column, and final workpiece to be added exists
It is set on positioning column 16 completely under self gravitation effect, then level-one positioning component and two-stage positioning component operation jointly will be to
Workpiece fixes to clamp, and prevents it from rotation occurs.
The annular bore component 2 further includes barrel cover, rotating electric machine 18 and lifting cylinder 19, the top of workbench 1
It is provided with the support frame 20 extended to right above ring washer 3, lifting cylinder 19 is in the top for being vertically arranged in support frame 20
Portion and be located at ring washer 3 surface, the output end of lifting cylinder 19 pass through straight down support frame 20 and with underface
Barrel cover top elastic connection, barrel cover includes barrel shell 21, top cover 22 and bottom cover 23, and rotating electric machine 18 is fixedly installed
In the inside of barrel shell 21, top cover 22 is closed the top that barrel shell 21 is arranged in, and circumferentially distribution is arranged in bottom cover all drill bits 36
23 lower section, and the top vertical of all drill bits 36 is upward through bottom cover 23 and is sequentially connected with rotating electric machine 18, it is to be added
After workpiece is clamped and fixed, lifting cylinder 19 drives annular bore component 2 to decline, while rotating electric machine 18 drives all drill bits
36 high-speed rotations, middle part to machined part synchronize drilling.
The inside of the bottom cover 23 is provided with an active gear wheel 24 and several driven pinions 25, active gear wheel
24 are coaxially disposed with bottom cover 23, and all driven pinions 25, which are distributed uniformly and circumferentially, is arranged in the outer of active gear wheel 24
Side, and all driven pinions 25 are engaged with active gear wheel 24, and the output shaft of rotating electric machine 18 passes through cylinder straight down
The bottom of shell 21 is simultaneously fixedly connected with the driven gear wheel of lower section, the top of all drill bits 36 correspondingly with it is all driven
Pinion gear 25 is fixedly connected, and the top of all drill bits 36 extends to the top of driven pinion 25 and passes through bearing 26 and barrel shell
21 lower rotation connection, rotating electric machine 18 drive 24 high-speed rotation of active gear wheel, and active gear wheel 24 drives all driven
Pinion gear 25 rotates, since the diameter of active gear wheel 24 is greater than the diameter of driven pinion 25, driven pinion 25
Rotation is further enhanced, to efficiently synchronize drilling to workpiece.
The surface of the top cover 22 is provided with the round terminal pad 27 an of coaxial line, the top of round terminal pad 27 with
The output shaft of lifting cylinder 19 is fixedly connected, and there are three the columns being distributed uniformly and circumferentially for the top fixed setting of top cover 22
28, be arranged with first spring 29 on each column 28, the upper and lower side of the first spring 29 respectively with round terminal pad 27 and
Top cover 22 contradicts, and the top vertical of column 28 is upward through round terminal pad 27, and the top fixing sleeve of column 28 is equipped with one
The top of a first stop collar 37, the bottom of the first stop collar 37 and round terminal pad 27 contradicts, and lifting cylinder 19 passes through circle
Terminal pad 27 drives the entire decline of annular bore component 2 until drill bit 36 is contacted with workpiece to be added, and the first spring 29 is gas at this time
Cylinder, which extends downwardly, provides buffering effect, makes drill bit 36 and workpiece Elastic Contact to be added and drills, avoid drill bit 36 with
The unexpected rigid contact of workpiece to be added and the damage for causing workpiece or annular bore component 2 to be added.
Two outsides for contradicting bars 10 are arranged with second spring 30, the both ends of second spring 30 respectively with first
Shape plate 8 and the second stripe board 9 contradict, and the equal fixing sleeve of each conflict bar 10 is set there are two the second stop collar 31, and two second limit
Ring 31 is contradicted with the outside of the first stripe board 8 and the second stripe board 9 respectively, all conflict bars of workpiece width direction to be added two sides
10 contact with workpiece to be added simultaneously, make positioning frame 14 during being positioned, to be added due to the presence of second spring 30
Workpiece can be that axis carries out turning humble tune with positioning column 16, so that positioning frame 14 be enable to be fully inserted into work end to be added
It, together will be to be added with all conflict bars 10 after in groove of the positioning frame 14 completely into workpiece to be added in the groove in portion
Workpiece is firmly fixed.
The top of second link block 13 is provided with a T-type notch 32, and positioning frame 14 is in horizontally disposed and it
End is fastened on the bottom of T-type notch 32, and the T-type briquetting 33 for being used to compress positioning frame 14 is provided in T-type notch 32,
The bottom both ends of T-type briquetting 33 are provided with bolt 34, and bolt 34 passes through positioning frame 14 straight down and is inserted in T-type notch
32 bottom, the top both ends of T-type briquetting 33 pass through two screw-threaded coupling bars 35 respectively and are fixedly connected with the second link block 13, lead to
T-type briquetting 33 can be removed by crossing two screw-threaded coupling bars 35 of disassembly, and then can be easily to the biggish positioning frame 14 of abrasion
It is replaced.
Working principle: the workpiece to be added of main wing connector is slid naturally by two positioning optical axises 5 to air ring when use
When the top of circle 3, the centre bore of workpiece to be added has just been fallen on positioning column 16, and drawing in 16 top bevel structure of positioning column
It leads under effect, final workpiece to be added is set on positioning column 16 completely under self gravitation effect, then 7 band of first level cylinder
Dynamic first stripe board 8, the second stripe board 9 and conflict bar 10 are mobile towards workpiece to be added, until two conflict bars 10 push against respectively
Two end side surfaces of workpiece to be added, the second horizontal air cylinder 12 drive the second link block 13 mobile towards the end of workpiece to be added, positioning
The shape of frame 14 is matched with the groove shapes of workpiece end to be added, until positioning frame 14 is fully inserted into the end of workpiece to be added
Portion realizes that the both ends on workpiece length direction to be added fix to clamp, and after workpiece to be added is clamped and fixed, lifting cylinder 19 is driven
Annular bore component 2 declines, while rotating electric machine 18 drives 24 high-speed rotation of active gear wheel, and active gear wheel 24 drives all
Driven pinion 25 rotates, since the diameter of active gear wheel 24 is greater than the diameter of driven pinion 25, driven pinion
25 rotation is further enhanced, to efficiently synchronize drilling to workpiece, in the whole process, lifting cylinder 19 is logical
It crosses round terminal pad 27 and drives the entire decline of annular bore component 2 until drill bit 36 is contacted with workpiece to be added, at this time the first spring
29 extend downwardly for cylinder and provide buffering effect, make drill bit 36 and workpiece Elastic Contact to be added and drill, avoid brill
First 36 with the unexpected rigid contact of workpiece to be added and cause the damage of workpiece or annular bore component 2 to be added, workpiece to be added is wide
All conflict bars 10 for spending direction two sides are contacted with workpiece to be added simultaneously, make positioning frame 14 during being positioned, by
In the presence of second spring 30, workpiece to be added can be that axis carries out turning humble tune with positioning column 16, to make positioning frame
14 can be fully inserted into the groove of workpiece end to be added, after in groove of the positioning frame 14 completely into workpiece to be added,
Workpiece to be added is firmly fixed together with all conflict bars 10, after workpiece to be added completes the synchronous punching of annular, jacks gas
Cylinder 6 drives the cross lifting of centralized positioning frame 4 to jack up workpiece to be added for taking away.
The above described is only a preferred embodiment of the present invention, not making any limit to technical scope of the invention
System, therefore any subtle modifications, equivalent variations and modifications to the above embodiments according to the technical essence of the invention,
In the range of still falling within technical solution of the present invention.
Claims (9)
1. a kind of desktop type annular perforating device of helicopter main wing connector, it is characterised in that: including workbench (1), level-one
Positioning component, two-stage positioning component and annular bore component (2), level-one positioning component include ring washer (3), cross center
Locating rack (4) and two positioning optical axises (5), ring washer (3) are horizontally set at the top center of workbench (1) and are connected to
The upper and lower sides of workbench (1), cross centralized positioning frame (4) is embedded at the center of ring washer (3) in level and the two
It is coaxially arranged, two positioning optical axises (5) are arranged in vertically symmetrical in the outside of ring washer (3), and two-stage positioning component includes
Two symmetrically arranged soft clip mechanisms and two symmetrically arranged hard clamp systems, Liang Ge soft clip mechanism and two hard clampings
Mechanism is arranged in crossing distribution at the top of workbench (1), and at the center of two-stage positioning component with ring washer (3)
It is overlapped at center, annular bore component (2) is capable of the surface and its axis and ring of the setting of vertical shift in workbench (1)
The axis of shape washer (3) is overlapped, and annular driller's component includes the drill bit (36) that several are vertically arranged, and all drill bits (36) exist
It is distributed uniformly and circumferentially in horizontal plate, the bottom center of workbench (1) is additionally provided with for determining workpiece from level-one
The jacking cylinder (6) jacked up on hyte part.
2. a kind of desktop type annular perforating device of helicopter main wing connector according to claim 1, it is characterised in that:
Each soft clip mechanism includes first level cylinder (7), the first stripe board (8), the second stripe board (9) and two conflicts
Bar (10), first level cylinder (7) is fixed at the top edge of workbench (1) and it exports extreme direction face annular
Washer (3), is fixedly connected with first link block (11) on the output end of first level cylinder (7), the first stripe board (8) and
Second stripe board (9) is in horizontal and to be spaced setting be in the surface of workbench (1), the first stripe board (8) and Article 2
Shape plate (9) is parallel to each other, and the first stripe board (8) is fixedly connected with the upper half of the first link block (11), two conflict bars (10)
It is in horizontally disposed, and the sliding of two conflict bars (10) is inserted in the both ends of the first connecting plate, two conflict bars (10)
It is each perpendicular to the first stripe board (8), the both ends sliding sleeve of the second stripe board (9) is set to two conflict bars (10) far from first level
One end of cylinder (7), the first stripe board of elastic connection (8) and the second bar shaped between the first stripe board (8) and the second stripe board (9)
The bottom of plate (9) is above the top of cross centralized positioning frame (4).
3. a kind of desktop type annular perforating device of helicopter main wing connector according to claim 2, it is characterised in that:
The hard clamp system includes the second horizontal air cylinder (12), the second link block (13) and positioning frame (14), the second horizontal air cylinder
(12) be fixed at the top of workbench (1) and its export extreme direction face ring washer (3), the second link block (13) with
The output end of second horizontal air cylinder (12) is fixedly connected, and locating piece frame is fixed at the second link block (13) close to air ring
Enclose the side of (3).
4. a kind of desktop type annular perforating device of helicopter main wing connector according to claim 3, it is characterised in that:
A diameter perforation equal with ring washer (3) internal diameter is provided at the center of the workbench (1), on ring washer (3)
The evacuation notch (15) for avoiding cross centralized positioning frame (4) is offered, is at the center of cross centralized positioning frame (4)
Disc-shaped structure and its diameter are equal to the internal diameter of ring washer (3), are arranged at the top center of cross centralized positioning frame (4)
There is a positioning column (16) straight up, the top outer rim of positioning column (16) is bevel structure, cross centralized positioning frame (4)
Both ends of them be respectively provided with for positioning optical axis (5) location hole (17) that passes through, cross centralized positioning frame (4) is less than air ring
The thickness of (3) is enclosed, the output end of jacking cylinder (6) passes through the perforation of workbench (1) straight up and determines with cross center
The bottom center of position frame (4) is fixedly connected.
5. a kind of desktop type annular perforating device of helicopter main wing connector according to claim 1, it is characterised in that:
The annular bore component (2) further includes barrel cover, rotating electric machine (18) and lifting cylinder (19), the top of workbench (1)
It is provided with the support frame (20) extended to right above ring washer (3), lifting cylinder (19) is in be vertically arranged in support frame
(20) top and the surface positioned at ring washer (3), the output end of lifting cylinder (19) pass through support frame straight down
(20) and the top elastic connection with the barrel cover of underface, barrel cover include barrel shell (21), top cover (22) and bottom cover
(23), rotating electric machine (18) is fixed at the inside of barrel shell (21), and top cover (22) closure is arranged in the top of barrel shell (21), institute
Having drill bit (36), circumferentially distribution is arranged in the lower section of bottom cover (23), and the top vertical of all drill bits (36) is upward through
Bottom cover (23) and with rotating electric machine (18) be sequentially connected.
6. a kind of desktop type annular perforating device of helicopter main wing connector according to claim 5, it is characterised in that:
An active gear wheel (24) and several driven pinions (25), active gear wheel are provided on the inside of the bottom cover (23)
(24) it is coaxially disposed with bottom cover (23), all driven pinions (25), which are distributed uniformly and circumferentially, to be arranged in active gear wheel
(24) outside, and all driven pinions (25) are engaged with active gear wheel (24), the output shaft of rotating electric machine (18)
The bottom of barrel shell (21) is passed through straight down and is fixedly connected with the driven gear wheel of lower section, and the top of all drill bits (36) is one by one
Corresponding to be fixedly connected with all driven pinions (25), the top of all drill bits (36) is to the upper of driven pinion (25)
Fang Yanshen is simultaneously connect by bearing (26) with the lower rotation of barrel shell (21).
7. a kind of desktop type annular perforating device of helicopter main wing connector according to claim 6, it is characterised in that:
The round terminal pad (27) an of coaxial line, the top of round terminal pad (27) and liter are provided with right above the top cover (22)
The output shaft of sending down abnormally ascending cylinder (19) is fixedly connected, and the top fixed setting of top cover (22) is vertical there are three what is be distributed uniformly and circumferentially
Column (28), is arranged with first spring (29) on each column (28), the upper and lower side of the first spring (29) respectively with circle
Terminal pad (27) and top cover (22) contradict, and the top vertical of column (28) is upward through round terminal pad (27), and column
(28) top fixing sleeve is equipped with first stop collar (37), the bottom of the first stop collar (37) and round terminal pad (27)
Top contradicts.
8. a kind of desktop type annular perforating device of helicopter main wing connector according to claim 2, it is characterised in that:
Two it is described contradict bar (10) outsides be arranged with second spring (30), the both ends of second spring (30) respectively with the first bar shaped
Plate (8) and the second stripe board (9) contradict, each conflicts bar (10) fixing sleeve set there are two the second stop collar (31), two the
Two stop collars (31) are contradicted with the outside of the first stripe board (8) and the second stripe board (9) respectively.
9. a kind of desktop type annular perforating device of helicopter main wing connector according to claim 3, it is characterised in that:
A T-type notch (32) is provided at the top of second link block (13), positioning frame (14) is in horizontally disposed and its end
Portion is fastened on the bottom of T-type notch (32), and one is provided in T-type notch (32) for compressing the T-type pressure of positioning frame (14)
Block (33), the bottom both ends of T-type briquetting (33) are provided with bolt (34), and bolt (34) passes through positioning frame (14) straight down
And it is inserted in the bottom of T-type notch (32), the top both ends of T-type briquetting (33) pass through two screw-threaded coupling bars (35) and the respectively
Two link blocks (13) are fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811017713.3A CN109465905B (en) | 2018-09-01 | 2018-09-01 | Desktop type annular perforating device of helicopter main wing connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811017713.3A CN109465905B (en) | 2018-09-01 | 2018-09-01 | Desktop type annular perforating device of helicopter main wing connecting piece |
Publications (2)
| Publication Number | Publication Date |
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| CN109465905A true CN109465905A (en) | 2019-03-15 |
| CN109465905B CN109465905B (en) | 2021-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811017713.3A Active CN109465905B (en) | 2018-09-01 | 2018-09-01 | Desktop type annular perforating device of helicopter main wing connecting piece |
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| Country | Link |
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| CN (1) | CN109465905B (en) |
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| CN112895017A (en) * | 2021-01-15 | 2021-06-04 | 大余县鑫发电子有限公司 | Inverted phase hole puncher for sound production |
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| CN109465905B (en) | 2021-04-16 |
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Effective date of registration: 20221212 Address after: 256623 Room 427, West Annex Building, Gaochuang Center Office Building, the intersection of Gaoshi Road and Xinwu Road, Xiaoying Office, High tech Zone, Binzhou City, Shandong Province Patentee after: Binzhou High tech High end Equipment Manufacturing Industrial Park Co.,Ltd. Address before: E02, 6th floor, building 1, maoyue commercial center, No.19 Lane 207, west section of Huancheng North Road, Jiangbei District, Ningbo City, Zhejiang Province, 315000 Patentee before: ZHEJIANG ZHONGYI INTELLIGENT TECHNOLOGY Co.,Ltd. |