CN101085473B - Boring device waiting for connecting to boring lathe - Google Patents
Boring device waiting for connecting to boring lathe Download PDFInfo
- Publication number
- CN101085473B CN101085473B CN2006100874557A CN200610087455A CN101085473B CN 101085473 B CN101085473 B CN 101085473B CN 2006100874557 A CN2006100874557 A CN 2006100874557A CN 200610087455 A CN200610087455 A CN 200610087455A CN 101085473 B CN101085473 B CN 101085473B
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- CN
- China
- Prior art keywords
- boring
- hole
- bore
- workpiece
- stopper element
- 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.)
- Expired - Fee Related
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Abstract
The invention relates to a boring equipment. It comprises the boring drilling head, stop and a component, the said drilling head used to bore the final hole or counter bore with fastening part fixed on the borer, the stop connected to the boring drilling head to generate opposite movement of the entering of the boring hole away from the fastening part end part, the said component moving to the boring drilling head to generate the opposite movement to the entering of the boring hole. The component's hollow space allows the drilling head going through the space to contact the working piece to bore the final hole or the counter hole, with one end facing the stop component. The component comprises the pin part at the second end facing the working piece to optimally selecting the farthest part along the edge of the hole to form contact. It guarantees that there isn't rivet or other fastening part sticking out of the working piece to be parallel to the said part.
Description
Technical field
The present invention relates to a kind of boring equipment that is used for boring at workpiece final hole or countersunk, said workpiece preferably is used for the workpiece of aircraft.
Background technology
In order to make aircraft obtain aerodynamic efficiency and balance preferably, preferably optimize the aerodynamic shape that each has the workpiece of outer surface.Those situation of less concern will cause consuming more fuel, and then cause flight cost higher.
Therefore, though such as the riveted joint of the workpiece of an aircraft wing part less than one millimeter minimum development length, also all should avoid.Each final hole or countersunk must boring get very accurately, on the non-planar surfaces of said workpiece, especially need so during bore hole.Have different size, length and extremely consuming time and impaired because of workman's mistake easily with the mechanical bore hole process of used tens of or hundreds of final holes of the rivet of surperficial angulation or countersunk.
Summary of the invention
The purpose of this invention is to provide a kind of boring device less and simple in structure consuming time, said device is used for boring final hole or the countersunk with exact length at workpiece, and said workpiece is the on-plane surface workpiece of aircraft particularly.
In addition; In view of above content; The purpose of this invention is to provide a kind of boring equipment; Said boring equipment can significantly be reduced in related installation time and workload in the process that the parts with overlap joint surface are linked together, and has under rivet hole that must bore in a large number and the situation that must be positioned over the rivet jockey in the said rivet hole especially true at these parts.
According to the present invention; Above purpose can a kind ofly be suitable for being connected on the boring machine and with the boring equipment that boring machine uses and realize; Said boring equipment comprises: bore bit; Especially for the countersunk drill bit that in the hole of workpiece, bores final hole or countersunk, said bore bit has the fastening part that is suitable for being fixed on the boring machine; Stopper element, said stopper element are connected in movingly on the bore bit and produce the relative motion along the bore hole direction of feed so that make it possible at the place, end away from said fastening part; And member; Said member can move to bore bit and sentence the relative motion that just makes it possible to produce the said bore hole direction of feed in edge; Said member has hollow interior space; Said inner space is suitable for allowing that bore bit passes this space so that contact workpiece and in workpiece, bore final hole or countersunk along said bore hole direction of feed; Wherein said member comprises first end towards said stopper element, and wherein said member comprises the pin member that is positioned at towards the second end place of said workpiece, contacts so that preferably form with the part farthest of the fringe region in the said hole of said workpiece.
During whole bore hole process, said pin member contacts with said fringe region basically.The length of final hole or countersunk is normally measured from the end/degree of depth in the countersunk of contact jaw to the workpiece of pin member or final hole, and the contact jaw of said pin member is the final hole of particularly being planned near the hole of surface of the work or the part farthest of countersunk just.
According to the present invention, the advantageous particularly if said member can insert in the bearing insert, said bearing insert is fixed in the bore hole template so that reduce installation time again.
According to the present invention, said member is fixedly connected on said bearing insert in the pre-position.
About combination between boring equipment and the boring machine or interaction, various embodiment can be arranged.For example, boring equipment can be used as front end or the working end that annex is arranged on boring machine usually, utilizes fastening part that bore bit is fixed on the boring machine thus.
Preferably, stopper element utilizes pinching screw or other fastener to be installed on the boring machine drill bit.
Can move along said bore hole direction of feed through making stopper element, preferably rotate the said desired length of regulating final hole or countersunk.If said stopper element has contacted with end towards the said member of said stopper element, then the bore hole process stops/reaching the final lengths of bore hole.
Should be pointed out that term " comprises " does not get rid of other member, and " one " or " a kind of " do not get rid of a plurality of situations.Should also be noted that reference number in the claim is not to be understood that to the scope to claim limits.
Description of drawings
In order more to be expressly understood the present invention, referring now to accompanying drawing, present invention is described in conjunction with exemplary embodiment.
Fig. 1 is the schematic side elevation according to the embodiment of boring equipment of the present invention.
Fig. 2 is the side view that has the on-plane surface workpiece of final hole or countersunk.
The specific embodiment
Boring equipment 1 is suitable for being connected on this and unshowned boring machine.Boring equipment 1 comprises bore bit 2, and said bore bit 2 is used for boring in the hole of workpiece 5 final hole 3 and/or countersunk 4 (Fig. 2).Bore bit 2 has the fastening part 6 that is suitable for being fixed on the boring machine.Stopper element 7 is connected in movingly on the bore bit 2 and produces the relative motion along bore hole direction of feed 8 so that make it possible at 9 places, end away from said fastening part 6.
In addition; Boring equipment 1 provides member 10; It is moveable to bore bit 2 so that make it possible to produce along the relative motion of bore hole direction of feed 8; And said member 10 has hollow interior space 11; Said inner space 11 is suitable for allowing that bore bit 2 passes this space so that contact workpiece 5 and in workpiece 5, bore final hole 3 or countersunk 4 along said bore hole direction of feed 8; Wherein said member 10 comprises an end 12 towards said stopper element 7, and wherein said member 10 comprises the pin member 13 that is positioned at towards the second end place 14 of said workpiece 5, so that preferably contact about the part farthest 15 of said bore hole direction of feed 8 with the fringe region 16 in the said hole of said workpiece.Can member 10 be inserted in the unshowned here bearing insert, said bearing insert is fixed on the also unshowned bore hole template.And member 10 has fixture 17 and can be connected on the said bearing insert in the pre-position.Rig 1 is allowed and is bored the bore hole that exact length is L1, therefore just can guarantee not have manufactured head or other fixed component to extend outside the workpiece 5.
Claims (3)
1. boring equipment (1) that is suitable for being connected on the boring machine, said boring equipment (1) comprising:
Bore bit (2), said bore bit (2) are used for boring final hole or countersunk in the hole of workpiece (5), and said bore bit (2) has the fastening part (6) that is suitable for being fixed on the boring machine;
Stopper element (7), said stopper element (7) are connected in said bore bit (2) movingly upward so that can produce the relative motion along bore hole direction of feed (8) at the place, end away from said fastening part (6);
A member (10); Said member (10) can move to bore bit (2) and sentence the relative motion that just can carry out along said bore hole direction of feed (8); Said member (10) has hollow interior space (11); Said inner space (11) is suitable for allowing that bore bit (2) passes this space so that contact workpiece (5) and in workpiece, bore final hole or countersunk (4) along said bore hole direction of feed (8); Wherein said member (10) comprises the end (12) towards said stopper element (7); And wherein said member (10) comprises and is positioned at the pin member of locating towards second end (14) of said workpiece (5) (13), contacts so that preferably form with the part (15) farthest of the fringe region (16) in the said hole of said workpiece (5) about said direction (8);
Wherein, said pin member (13) contacts with said fringe region (16) during being arranged in whole bore hole process; And
Wherein, if said stopper element (7) contacts with end (12) towards the said member (10) of said stopper element (7), then reach the final lengths of bore hole.
2. boring equipment according to claim 1 (1), wherein said member (10) can insert in the bearing insert that is fixed in the bore hole template.
3. boring equipment according to claim 2 (1), wherein said member (10) is fixedly attached on the said bearing insert in the pre-position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100874557A CN101085473B (en) | 2006-06-08 | 2006-06-08 | Boring device waiting for connecting to boring lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100874557A CN101085473B (en) | 2006-06-08 | 2006-06-08 | Boring device waiting for connecting to boring lathe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101085473A CN101085473A (en) | 2007-12-12 |
| CN101085473B true CN101085473B (en) | 2012-01-18 |
Family
ID=38936743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006100874557A Expired - Fee Related CN101085473B (en) | 2006-06-08 | 2006-06-08 | Boring device waiting for connecting to boring lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101085473B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009068108A1 (en) * | 2007-11-29 | 2009-06-04 | Airbus Deutschland Gmbh | Boring arrangement to be connected to a boring machine |
| CN101670456B (en) * | 2009-09-02 | 2012-10-10 | 惠生（南通）重工有限公司 | Wear-free boring sleeve |
| CN103817366B (en) * | 2014-03-14 | 2017-06-06 | 沈阳飞机工业（集团）有限公司 | Combination broad |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4705436A (en) * | 1985-06-06 | 1987-11-10 | Channelwood Preservations Ltd. | Drill jig |
| US5147164A (en) * | 1991-10-03 | 1992-09-15 | Fraver Paul C | Drill bit depth minder |
| US6739872B1 (en) * | 1999-06-03 | 2004-05-25 | Arsline Sa | Security device comprising a stop member for drilling instrument used in particular in dental surgery and device pre-calibrating and storing drilling depth |
| US20040265082A1 (en) * | 2003-06-30 | 2004-12-30 | Steven Abrams | Drill measurement stops |
-
2006
- 2006-06-08 CN CN2006100874557A patent/CN101085473B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4705436A (en) * | 1985-06-06 | 1987-11-10 | Channelwood Preservations Ltd. | Drill jig |
| US5147164A (en) * | 1991-10-03 | 1992-09-15 | Fraver Paul C | Drill bit depth minder |
| US6739872B1 (en) * | 1999-06-03 | 2004-05-25 | Arsline Sa | Security device comprising a stop member for drilling instrument used in particular in dental surgery and device pre-calibrating and storing drilling depth |
| US20040265082A1 (en) * | 2003-06-30 | 2004-12-30 | Steven Abrams | Drill measurement stops |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101085473A (en) | 2007-12-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: AIRBUS DEUTSCHLAND GMBH Free format text: FORMER NAME: AIRBUS GMBH |
|
| CP01 | Change in the name or title of a patent holder |
Address after: hamburg Patentee after: Airbus Operations GmbH Address before: hamburg Patentee before: Airbus GmbH |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120118 Termination date: 20170608 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |