CN105196082B - A kind of Counterboring apparatus of empennage and endpiece butt hole - Google Patents
A kind of Counterboring apparatus of empennage and endpiece butt hole Download PDFInfo
- Publication number
- CN105196082B CN105196082B CN201510708537.8A CN201510708537A CN105196082B CN 105196082 B CN105196082 B CN 105196082B CN 201510708537 A CN201510708537 A CN 201510708537A CN 105196082 B CN105196082 B CN 105196082B
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- China
- Prior art keywords
- hole
- endpiece
- bushing
- cope plate
- screw
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- 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
- B23B49/00—Measuring or gauging equipment on boring machines for positioning or guiding the drill; Devices for indicating failure of drills during boring; Centering devices for holes to be bored
- B23B49/02—Boring templates or bushings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention discloses a kind of empennage and the Counterboring apparatus of endpiece butt hole, clamp system, retaining mechanism and detent mechanism including interconnection, the clamp system includes cope plate, lower template, T-shaped guide pillar, steady pin, bolt, spring washer, baffle plate, nut, briquetting, screw rod, handle, and the cope plate is placed in the lower template by 3 T-shaped be arrangeding in parallel guide pillars；The retaining mechanism includes hexagon socket cap head screw and latch；The detent mechanism includes bushing, renewable bushing, lock-screw and alignment pin.The present invention has had clamping, locking and detent mechanism concurrently, had both improved reaming form tolerance and dimensional accuracy, counterbored area can be treated again and is clamped, guiding cutter and raising cutter stability, it is ensured that the concentricity of the reaming of butt hole.
Description
Technical field
The present invention relates to mechanical manufacturing field, the Counterboring apparatus of specifically a kind of empennage and endpiece butt hole.
Background technology
Empennage has three docking locations with endpiece in vertical direction in carrier rocket, is assembled in empennage glue riveting assembling and endpiece
In need to carry out two groups of connecting holes on positioning assemblings, empennage central sill and crossbeam and two groups on endpiece joint using three butt holes
After connecting hole connection, the positioning hole of empennage front connector carries out cooperation reaming with the positioning hole of endpiece middle boxes, due to manufacture, assembling
Deng the error of generation, two of two of empennage front connector connection positioning holes and endpiece middle boxes be connected positioning hole can produce it is larger
Hole position deviation.The technique of prior art, is connect with drill bit by a connection positioning hole of endpiece middle boxes upper plate before empennage
First two connecting holes and a connecting hole of endpiece middle boxes lower plate are appeared, and using substep reaming, are finally reamed to whole hole process
In, treated that reaming position is blocked by endpiece middle boxes apart from too small, empennage front connector and can not judged before empennage with endpiece covering
The factors such as joint drilling situation influence, and tool feeding is poor without guiding, stability, it is difficult to ensure cutter in the middle of endpiece
Frame surface so that cutter is difficult to control on the same axis with group axially bored line, can produce elliptical aperture, group axially bored line and quilt during reaming
Reaming face out of plumb and it is difficult to meet dimension precision requirement.It is therefore desirable to design a kind of empennage front connector and endpiece middle boxes
The Counterboring apparatus of connection.
Currently without the explanation or report for finding technology similar to the present invention, money similar both at home and abroad is also not yet collected into
Material..
The content of the invention
For defect of the prior art, the invention provides a kind of guarantee reaming precision and the high empennage of reliability with
The Counterboring apparatus of endpiece butt hole；Using the present invention, clamping, locking and detent mechanism are had concurrently, had both improved reaming shape public
Difference and dimensional accuracy, can treat counterbored area and be clamped again, guiding cutter and raising cutter stability, it is ensured that butt hole
The concentricity of reaming.
The purpose of the present invention is achieved through the following technical solutions：The Counterboring apparatus of a kind of empennage and endpiece butt hole, bag
The clamp system, retaining mechanism and detent mechanism of interconnection are included,
The clamp system include cope plate, lower template, T-shaped guide pillar, steady pin, bolt, spring washer, baffle plate, nut,
Briquetting, screw rod, handle, the cope plate are placed in the lower template by 3 T-shaped be arrangeding in parallel guide pillars, institute's T-shaped guide pillar
Be provided with pin-and-hole and through hole on the round boss of one end, pin-and-hole and through hole and the pin-and-hole and screwed hole in lower template by steady pin,
Spring washer and bolt realize positioning and fixed, are provided with breach, notches sides and open on the cope plate of described T-shaped guide pillar screw thread one end
Have and be respectively provided with a tapped blind hole with T-shaped guide pillar diameter one semicircular indentations of identical, semicircular indentations both sides, the baffle plate leads to
Cross nut to be fixed on the step of T-shaped guide pillar screw thread one end, the screw rod is threaded into intracavitary in briquetting by baffle plate, described
Handle is inserted into the through hole that screw rod is provided with；
The retaining mechanism includes hexagon socket cap head screw and latch, and latch is provided with identical with T-shaped guide pillar diameter
A semicircular indentations, breach both sides is respectively provided with the semicircular indentations and cope plate on a step through-hole, latch
After semicircular indentations pairing, it is connected by hexagon socket cap head screw with cope plate and while wrapping T-shaped guide pillar, latch side is put down
Gap is left all the time with cope plate side plane in face；；
The detent mechanism includes bushing, renewable bushing, lock-screw and alignment pin；Bushing is pressed into the cooperation of interference
In cope plate and the bushing bottom outlet of lower template；The renewable bushing is in bushing, between the cylindrical endoporus with bushing of renewable bushing
Coordinated using gap；The renewable bushing is fixed on cope plate and lower template by lock-screw, and lock-screw can prevent from adding
Renewable bushing is extracted with cutter when the rotation of man-hour renewable bushing or withdrawing.
Preferably, the cope plate is identical with renewable bushing hole number is installed in lower template.
Preferably, the cope plate can be moved up and down at least two T-shaped guide pillars.
Preferably, the baffle plate is placed on the step of at least two T-shaped guide pillar screw thread one end and fixed by nut, screw rod
It is connected by baffle plate upper screwed hole with briquetting, rotary handle, briquetting withstands cope plate movement, and tail is realized with the corresponding lower template
The compression of section middle boxes, reversely rotates handle, and cope plate realizes the release of endpiece middle boxes with the lower template.
Preferably, have between two sections of screw threads on the screw rod provided with one section of polished rod, screw rod is threaded through baffle plate screw thread, its head
The interior intracavitary of the briquetting is threaded into, briquetting can be in screw head flexible motion.
Preferably, the alignment pin is inserted into is arranged on interchangeable on cope plate and lower template with alignment pin diameter identical
In the positioning hole of drill bushing hole and the same diameter in endpiece middle boxes, it is ensured that interchangeable on the cope plate, lower template
Drill bushing hole and the concentricity of endpiece middle boxes positioning hole.
Compared with prior art, the present invention has advantages below：
It is same without guiding, cutter and group hole that the present invention had both solved cutter less stable, tool feeding in reaming procedure
Heart degree is not easy guarantee problem, also meets the required precision of connecting hole, meanwhile, it is easy to be clamped middle boxes again, operates
It is convenient, reaming quality and operating efficiency are improved, specifically
(1) reaming is coordinated by reasonable designing T guide pillar and upper and lower template, plays a part of guiding and stable cutter, increase
Plus the stability in reaming procedure.
(2) inserted using alignment pin in drill bushing hole and endpiece middle boxes hole in upper and lower template, it is ensured that upper and lower drill jig
Hole and endpiece middle boxes are concentric.
(3) devise makes latch pin T-shaped guide pillar by hexagon socket cap head screw, it is ensured that upper and lower drill jig hole and tail
After section middle boxes are concentric, do not relatively rotated between upper and lower template in reaming procedure.
(4) screw rod is located at 3 T-shaped guide pillar centers, and briquetting causes cope plate upper and lower to be moved on T-shaped guide pillar by screw rod
Move freely.
(5) compact conformation, have concurrently drill jig, clamp and be oriented to function.
Brief description of the drawings
Fig. 1 is the structure schematic front view of a kind of empennage according to embodiments of the present invention and the Counterboring apparatus of endpiece butt hole；
Fig. 2 is a kind of empennage according to embodiments of the present invention with the structure A of the Counterboring apparatus of endpiece butt hole to schematic diagram；
Fig. 3 is the structure schematic top plan view of a kind of empennage according to embodiments of the present invention and the Counterboring apparatus of endpiece butt hole；
Fig. 4 is that a kind of empennage according to embodiments of the present invention is positioned with the endpiece middle boxes in the Counterboring apparatus of endpiece butt hole
With clamping schematic diagram；
Fig. 5 is that a kind of empennage according to embodiments of the present invention and the main view of the working condition of the Counterboring apparatus of endpiece butt hole are shown
It is intended to；
Fig. 6 is that the vertical view of the working condition of the Counterboring apparatus of the empennage and endpiece butt hole provided according to the present invention is illustrated
Figure；
In figure：1- handles, 2- screw rods, 3- nuts, 4- baffle plates, 5- hexagon socket cap head screws, 6- latch, 7-T shapes are led
Post, 8- lower templates, 9- spring washers, 10- bolts, 11- briquettings, 12- cope plates, 13- lock-screws, 14- renewable bushings, 15-
Bushing, 16- alignment pins, 17- steady pins, 18- endpieces middle boxes, 19- empennages.
Embodiment
With reference to specific embodiment, the present invention is described in detail.Following examples will be helpful to the technology of this area
Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that to the ordinary skill of this area
For personnel, without departing from the inventive concept of the premise, various modifications and improvements can be made.These belong to the present invention
Protection domain.
As Figure 1-5, the embodiments of the invention provide a kind of empennage and the Counterboring apparatus of endpiece butt hole, including it is mutual
Clamp system, retaining mechanism and the detent mechanism of connection,
Clamp system include lower template 8, cope plate 12, T-shaped guide pillar 7, baffle plate 4, briquetting 11, screw rod 2, handle 1, nut 3,
Steady pin 17, spring washer 9, bolt 10；The retaining mechanism includes latch 6, hexagon socket cap head screw 5；The positioning
Mechanism includes bushing 15, renewable bushing 14, lock-screw 13, alignment pin 16；Bush hole difference on cope plate 12 and lower template 8
It is pressed into each 1 bushing 15, bush hole and places renewable bushing 14 respectively, renewable bushing 14 is with cope plate 12, lower template 8 by each
1 lock-screw 13 is fixed, and the stepped hole corresponding with T-shaped guide pillar is provided with lower template 8, passes through each 2 steady pins 17, springs
Packing ring 9 and bolt 10 are spirally connected fixation, 3 T-shaped guide pillars for be arrangeding in parallel through 2 guide pillar circular holes corresponding on cope plate 12 and
1 guide pillar semicircle orifice, cope plate 12 can be moved up and down on T-shaped guide pillar, the working face of cope plate 12 and the working face phase of lower template 8
Correspondence, baffle plate 4 is arranged on T-shaped guide pillar step to be spirally connected fixation by 3 nuts, and handle 1 is inserted into the hole of screw rod 2, on screw rod 2
Two sections of screw threads between there is one section of polished rod to be screwed into intracavitary in briquetting 11 by the internal thread of baffle plate 4, briquetting 11 can be in screw head
Flexible motion, cope plate 12 realizes compression and the pine of endpiece middle boxes by handle 1, screw rod 2 and briquetting 11 with corresponding lower template 8
Open, in the insertion of alignment pin 16 cope plate 12, the drill bushing hole in lower template 8 and the hole of endpiece middle boxes 18, the upper half of latch 6 circle lacks
Mouth laminating guide pillar, latch 6 is spirally connected with screw on cope plate 12 by 2 hexagon socket cap head screws 5 and tightened, the quilt of T-shaped guide pillar 7
Pin, latch 6 leaves gap all the time with cope plate 12.
Alignment pin 16 is inserted cope plate 12, the hole of renewable bushing 14 in lower template 8 and endpiece middle boxes by this specific implementation
In 18 positioning holes, handle 1 is tightened, described cope plate 12, lower template 8 clamp endpiece middle boxes 18, tighten interior hexagonal cylindrical head
Screw 5, latch 6 pins T-shaped guide pillar 7, takes out alignment pin 16, and endpiece is docked with empennage 19, and two on empennage central sill and crossbeam
After organizing connecting hole and two groups of connecting holes being connected on endpiece joint, endpiece is passed through from the hole of renewable bushing 14 as described in accompanying drawing 5 and accompanying drawing 6
The positioning hole of middle boxes 18 unclamps lock-screw 13, will gone at the chamfered edge of renewable bushing to the front connector positioning hole drilling of empennage 19
At lock-screw, change that external diameter is identical and renewable bushing that internal diameter is different guides cutter to carry out reaming or fraising, until by hole
Whole hole is worked into, release handle 1 takes out Counterboring apparatus.
This specific implementation clamp system is used for clamping endpiece middle boxes 18, handle 1 to tighten and unclamps operate it is more laborsaving.
Alignment pin is inserted into the hole of renewable bushing 14 of cope plate 12 and lower template 8 by detent mechanism so that cope plate 12 during drilling, under
The hole concentricity of template 8 is preferable.Retaining mechanism is by the locking T-shaped guide pillar of hexagon socket cap head screw 5, in system with latch 6
Prevent cope plate 12 from rotating during hole.The present invention has both met the drilling of endpiece middle boxes 18 due to taking above-mentioned technical scheme
Required precision, is easy to that endpiece middle boxes 18 are positioned, clamped and are oriented to again, easy to operate, improves drilling quality and system
Hole efficiency.
The specific embodiment of the present invention is described above.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, this not shadow
Ring the substantive content of the present invention.
Claims (6)
1. the Counterboring apparatus of a kind of empennage and endpiece butt hole, it is characterised in that the clamp system including interconnection, locking machine
Structure and detent mechanism,
The clamp system includes cope plate, lower template, T-shaped guide pillar, steady pin, bolt, spring washer, baffle plate, nut, pressure
Block, screw rod, handle, the cope plate are placed in the lower template by 3 T-shaped be arrangeding in parallel guide pillars, the T-shaped guide pillar
Be provided with pin-and-hole and through hole on the round boss of one end, pin-and-hole and through hole and the pin-and-hole and screwed hole in lower template by steady pin,
Spring washer and bolt realize positioning and fixed, are provided with breach, notches sides and open on the cope plate of described T-shaped guide pillar screw thread one end
Have and be respectively provided with a tapped blind hole with T-shaped guide pillar diameter one semicircular indentations of identical, semicircular indentations both sides, the baffle plate leads to
Cross nut to be fixed on the step of T-shaped guide pillar screw thread one end, the screw rod is threaded into intracavitary in briquetting by baffle plate, described
Handle is inserted into the through hole that screw rod is provided with；
The retaining mechanism includes hexagon socket cap head screw and latch, and latch is provided with and T-shaped guide pillar diameter identical one
Individual semicircular indentations, breach both sides is respectively provided with the semicircle on the semicircular indentations and cope plate on a step through-hole, latch
After v notch v pairing, be connected by hexagon socket cap head screw with cope plate and while wrap T-shaped guide pillar, latch side plane with
Cope plate side plane leaves gap all the time；
The detent mechanism includes bushing, renewable bushing, lock-screw and alignment pin；Bushing is pressed into upper mould with the cooperation of interference
In plate and the bushing bottom outlet of lower template；The renewable bushing is used in bushing between the cylindrical endoporus with bushing of renewable bushing
Gap coordinates；The renewable bushing is fixed on cope plate and lower template by lock-screw.
2. the Counterboring apparatus of empennage as claimed in claim 1 and endpiece butt hole, it is characterised in that the cope plate and lower mould
Renewable bushing hole number is installed identical on plate.
3. the Counterboring apparatus of empennage as claimed in claim 1 and endpiece butt hole, it is characterised in that the cope plate is at least
It can be moved up and down on two T-shaped guide pillars.
4. the Counterboring apparatus of empennage as claimed in claim 1 and endpiece butt hole, it is characterised in that the baffle plate be placed on to
Fixed on the step of few two T-shaped guide pillar screw thread one end by nut, screw rod is connected by baffle plate upper screwed hole with briquetting.
5. the Counterboring apparatus of empennage as claimed in claim 1 and endpiece butt hole, it is characterised in that two sections on the screw rod
Have between screw thread provided with one section of polished rod, screw rod is threaded through baffle plate screw thread, its head threads is screwed into the interior intracavitary of the briquetting, briquetting
Can be in screw head flexible motion.
6. the Counterboring apparatus of empennage as claimed in claim 1 and endpiece butt hole, it is characterised in that the alignment pin is inserted into
With alignment pin diameter identical be arranged on cope plate and lower template on renewable bushing hole and in endpiece middle boxes
In the positioning hole of same diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510708537.8A CN105196082B (en) | 2015-10-27 | 2015-10-27 | A kind of Counterboring apparatus of empennage and endpiece butt hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510708537.8A CN105196082B (en) | 2015-10-27 | 2015-10-27 | A kind of Counterboring apparatus of empennage and endpiece butt hole |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105196082A CN105196082A (en) | 2015-12-30 |
| CN105196082B true CN105196082B (en) | 2017-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510708537.8A Active CN105196082B (en) | 2015-10-27 | 2015-10-27 | A kind of Counterboring apparatus of empennage and endpiece butt hole |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107127374A (en) * | 2017-06-18 | 2017-09-05 | 禹州市灵龙渔机泵业有限公司 | A kind of lower template |
| CN109250146B (en) * | 2018-11-23 | 2023-08-25 | 中航通飞华南飞机工业有限公司 | Hole making device for connection of airplane tail wing and rear fuselage |
| CN110979724B (en) * | 2019-12-31 | 2024-02-27 | 哈尔滨安宇迪航空工业有限公司 | Assembly fixture device and positioning method for vertical tail wing of airplane |
| CN111735119B (en) * | 2020-06-08 | 2021-07-27 | 海宁宇聘工程有限责任公司 | Waterproof and anti-vibration mounting bracket for adjustable air conditioner outdoor unit |
| CN113664530B (en) * | 2021-09-06 | 2022-09-13 | 上海航天精密机械研究所 | Positioning device and assembling method for boosting tail section type frame tail butt joint |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD249145A3 (en) * | 1985-03-29 | 1987-09-02 | Ifa Getriebewerke Brandenburg | AUTOMATIC FIXING OF COMPONENTS IN AGGREGATES AND DEVICES |
| CN2031324U (en) * | 1988-06-03 | 1989-01-25 | 方新法 | Scarfing plate type straight combination drilling jig |
| CN201783676U (en) * | 2010-09-06 | 2011-04-06 | 阜新液压油泵厂 | Integral cage-type drill die |
| CN202212625U (en) * | 2011-08-15 | 2012-05-09 | 昆山维盛精密五金有限公司 | Auxiliary adjusting template for multi-axis machining |
| CN203578859U (en) * | 2013-11-28 | 2014-05-07 | 上海航天精密机械研究所 | Special guide hole device for horseshoe-shaped structure member |
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2015
- 2015-10-27 CN CN201510708537.8A patent/CN105196082B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105196082A (en) | 2015-12-30 |
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