CN204686976U - A kind of universal adjustable drill bushing installation form - Google Patents
A kind of universal adjustable drill bushing installation form Download PDFInfo
- Publication number
- CN204686976U CN204686976U CN201520427704.7U CN201520427704U CN204686976U CN 204686976 U CN204686976 U CN 204686976U CN 201520427704 U CN201520427704 U CN 201520427704U CN 204686976 U CN204686976 U CN 204686976U
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- drill bushing
- hole
- installing plate
- fixed form
- adjustable
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Abstract
A kind of universal adjustable drill bushing installation form, belong to aero-manufacturing technology field, solve existing drill bushing installation form Problems existing, it comprises fixed form and adjustable drill bushing installing plate, adjustable drill bushing installing plate is arranged near the side of fixed form, adjustable drill bushing installing plate is connected with fixed form by bolt, fixed form is provided with the screw adapted with bolt, on adjustable drill bushing installing plate, the position corresponding with screw is provided with the circular hole that bolt can pass, and the diameter of circular hole is greater than the diameter of bolt; The side that adjustable drill bushing installing plate is positioned at circular hole is provided with a drill bushing hole A, is provided with bearing, in bearing, is provided with drill bushing in the drill bushing hole A of adjustable drill bushing installing plate; Fixed form is provided with a drill bushing hole B, and the drill bushing hole B diameter on fixed form is greater than drill bushing external diameter; The relative both sides that adjustable drill bushing installing plate is positioned at circular hole are provided with pin-and-hole; The utility model is for limiting punch position.
Description
Technical field
The utility model belongs to aero-manufacturing technology field, is specifically related to a kind of universal adjustable drill bushing installation form.
Background technology
Drill bushing installation form is widely used in Field of Aviation Manufacturing, it is the shaping important tool of aviation composite forming frock locating hole and installing hole, existing drill bushing installation form adopts the method for fixed installation drill bushing, drill bushing on drill bushing installation form and tight fit between drill bushing hole, do not adjust space, not only high to the requirement on machining accuracy of forming frock, and it is also high to the position accuracy demand of the drill bushing installing hole on drill bushing installation form, even if produce small accuracy error, also drill precise holes cannot be carried out, drill bushing installation form or drill bushing is often caused to scrap, again must go up machine tooling drill bushing installing plate and solve precision problem, regulation time is longer, efficiency is low, upset a whole set of frock manufacturing planning, add manufacturing cost, have impact on frock delivery cycle.
Summary of the invention
The purpose of this utility model is the problems referred to above existed to solve existing drill bushing installation form, and provide a kind of universal adjustable drill bushing installation form, its technical scheme is as follows:
A kind of universal adjustable drill bushing installation form, it comprises fixed form and adjustable drill bushing installing plate, adjustable drill bushing installing plate is arranged near the side of fixed form, adjustable drill bushing installing plate is connected with fixed form by bolt, fixed form is provided with the screw adapted with bolt, on adjustable drill bushing installing plate, the position corresponding with screw is provided with the circular hole that bolt can pass, the diameter of circular hole is greater than the diameter of bolt, the position of adjustable drill bushing installing plate can be adjusted, according to installation experience in the past, the overproof scope of design accuracy is maximum is no more than five millimeters, so the diameter of circular hole is greater than the diameter five millimeters of bolt, the side that adjustable drill bushing installing plate is positioned at circular hole is provided with a drill bushing hole A, bearing is provided with in the drill bushing hole A of adjustable drill bushing installing plate, drill bushing is provided with in bearing, the outer ring of bearing is fixedly connected with adjustable drill bushing installing plate, the internal diameter of the inner ring of bearing and the external diameter of drill bushing coincide, drill bushing is plugged on inside the inner ring of bearing, and one end of drill bushing is provided with back-up ring, fixed form is provided with a drill bushing hole B, the length of drill bushing is greater than the thickness of adjustable drill bushing installing plate, the length of drill bushing is less than the gross thickness of adjustable drill bushing installing plate and fixed form, drill bushing extend in the drill bushing hole B of fixed form, the hole heart distance of the drill bushing hole B on fixed form and screw equals the hole heart distance of drill bushing hole A on adjustable drill bushing installing plate and circular hole, drill bushing hole B diameter on fixed form is greater than drill bushing external diameter, and the drill bushing hole B diameter on fixed form is greater than drill bushing external diameter five millimeters, the relative both sides that adjustable drill bushing installing plate is positioned at circular hole are provided with pin-and-hole, after the position of drill bushing is adjusted, screwing bolts makes the position of adjustable drill bushing installing plate and fixed form fix, then pin is needed to fix the position of adjustable drill bushing installing plate and fixed form further, adjustable drill bushing installing plate pre-sets pin-and-hole, has only needed to hole on fixed form, side relative with screw on fixed form is provided with the installing hole and alignment pin that to be connected with forming frock by fixed form and to use.
The beneficial effects of the utility model are: when the machining accuracy of forming frock is inadequate, the position of adjustable drill bushing installing plate can be adjusted, without the need to revising drill bushing installing hole or again making bushing plate, thus shorten manufacturing time and installation and debugging time greatly, improve operating efficiency, shorten frock delivery cycle, reduce scrappage and reduce costs, improve drill bushing installation accuracy, be particularly suitable for the mounting and adjusting of normal direction drilling jig.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the rear side schematic diagram of Fig. 1;
Fig. 3 is the exploded view of Fig. 1;
Fig. 4 is the A-A place cut-away view of Fig. 1.
detailed description of the invention:
With reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a kind of universal adjustable drill bushing installation form, it comprises fixed form 1 and adjustable drill bushing installing plate 2, adjustable drill bushing installing plate 2 is arranged near the side of fixed form 1, adjustable drill bushing installing plate 2 is connected with fixed form 1 by bolt 3, fixed form 1 is provided with the screw 1-1 adapted with bolt 3, on adjustable drill bushing installing plate 2, the position corresponding with screw 1-1 is provided with the circular hole 2-1 that bolt 3 can pass, the diameter of circular hole 2-1 is greater than the diameter of bolt 3, the position of adjustable drill bushing installing plate 2 can be adjusted, according to installation experience in the past, the overproof scope of design accuracy is maximum is no more than five millimeters, so the diameter of circular hole 2-1 is greater than the diameter five millimeters of bolt 3, the side that adjustable drill bushing installing plate 2 is positioned at circular hole 2-1 is provided with a drill bushing hole A2-2, bearing 2-3 is provided with in the drill bushing hole A2-2 of adjustable drill bushing installing plate 2, drill bushing 2-4 is provided with in bearing 2-3, the outer ring of bearing 2-3 is fixedly connected with adjustable drill bushing installing plate 2, the internal diameter of the inner ring of bearing 2-3 and the external diameter of drill bushing 2-4 coincide, drill bushing 2-4 is plugged on inside the inner ring of bearing 2-3, and one end of drill bushing 2-4 is provided with back-up ring 2-4-1, fixed form 1 is provided with a drill bushing hole B1-2, the length of drill bushing 2-4 is greater than the thickness of adjustable drill bushing installing plate 2, the length of drill bushing 2-4 is less than the gross thickness of adjustable drill bushing installing plate 2 and fixed form 1, drill bushing 2-4 extend in the drill bushing hole B1-2 of fixed form 1, the hole heart distance of the drill bushing hole B1-2 on fixed form 1 and screw 1-1 equals the hole heart distance of drill bushing hole A2-2 on adjustable drill bushing installing plate 2 and circular hole 2-1, drill bushing hole B1-2 diameter on fixed form 1 is greater than drill bushing 2-4 external diameter, drill bushing hole B1-2 diameter on fixed form 1 is greater than drill bushing 2-4 external diameter five millimeters, the relative both sides that adjustable drill bushing installing plate 2 is positioned at circular hole 2-1 are provided with pin-and-hole 2-5, after the position of drill bushing 2-4 is adjusted, screwing bolts 3 makes adjustable drill bushing installing plate 2 fix with the position of fixed form 1, then pin is needed to fix the position of adjustable drill bushing installing plate 2 and fixed form 1 further, adjustable drill bushing installing plate 2 pre-sets pin-and-hole 2-5, has only needed to hole on fixed form 1, side relative with screw 1-1 on fixed form 1 is provided with the installing hole 1-3 and alignment pin 1-4 that to be connected with forming frock by fixed form 1 and to use.
Claims (2)
1. a universal adjustable drill bushing installation form, it is characterized in that it comprises fixed form (1) and adjustable drill bushing installing plate (2), adjustable drill bushing installing plate (2) is arranged near the side of fixed form (1), adjustable drill bushing installing plate (2) is connected with fixed form (1) by bolt (3), fixed form (1) is provided with the screw (1-1) adapted with bolt (3), the circular hole (2-1) that bolt (3) can pass is provided with in the upper position corresponding with screw (1-1) of adjustable drill bushing installing plate (2), the diameter of circular hole (2-1) is greater than the diameter of bolt (3), the side that adjustable drill bushing installing plate (2) is positioned at circular hole (2-1) is provided with drill bushing hole A (2-2), bearing (2-3) is provided with in drill bushing hole A (2-2) of adjustable drill bushing installing plate (2), drill bushing (2-4) is provided with in bearing (2-3), the outer ring of bearing (2-3) is fixedly connected with adjustable drill bushing installing plate (2), the internal diameter of the inner ring of bearing (2-3) and the external diameter of drill bushing (2-4) coincide, drill bushing (2-4) is plugged on inside the inner ring of bearing (2-3), one end of drill bushing (2-4) is provided with back-up ring (2-4-1), fixed form (1) is provided with drill bushing hole B (1-2), the length of drill bushing (2-4) is greater than the thickness of adjustable drill bushing installing plate (2), the length of drill bushing (2-4) is less than the gross thickness of adjustable drill bushing installing plate (2) and fixed form (1), drill bushing (2-4) extend in drill bushing hole B (1-2) of fixed form (1), the hole heart distance of drill bushing hole B (1-2) on fixed form (1) and screw (1-1) equals the hole heart distance of drill bushing hole A (2-2) on adjustable drill bushing installing plate (2) and circular hole (2-1), drill bushing hole B (1-2) diameter on fixed form (1) is greater than drill bushing (2-4) external diameter, the relative both sides that adjustable drill bushing installing plate (2) is positioned at circular hole (2-1) are provided with pin-and-hole (2-5), the upper side relative with screw (1-1) of fixed form (1) is provided with installing hole (1-3) and alignment pin (1-4).
2. a kind of universal adjustable drill bushing installation form as claimed in claim 1, is characterized in that the diameter of circular hole (2-1) is greater than the diameter five millimeters of bolt (3); Drill bushing hole B (1-2) diameter on fixed form (1) is greater than drill bushing (2-4) external diameter five millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520427704.7U CN204686976U (en) | 2015-06-19 | 2015-06-19 | A kind of universal adjustable drill bushing installation form |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520427704.7U CN204686976U (en) | 2015-06-19 | 2015-06-19 | A kind of universal adjustable drill bushing installation form |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204686976U true CN204686976U (en) | 2015-10-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520427704.7U Active CN204686976U (en) | 2015-06-19 | 2015-06-19 | A kind of universal adjustable drill bushing installation form |
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| Country | Link |
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| CN (1) | CN204686976U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111391020A (en) * | 2020-04-01 | 2020-07-10 | 常州市新创智能科技有限公司 | Machining device and machining method for I-shaped stringer fabrication hole |
-
2015
- 2015-06-19 CN CN201520427704.7U patent/CN204686976U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111391020A (en) * | 2020-04-01 | 2020-07-10 | 常州市新创智能科技有限公司 | Machining device and machining method for I-shaped stringer fabrication hole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 150000 Heilongjiang city in Harbin Province, Hanan Industrial Park starting area Patentee after: Guanglian Aviation Industry Co., Ltd. Address before: 150000 Heilongjiang city in Harbin Province, Hanan Industrial Park starting area Patentee before: HARBIN GUANGLIAN AEROSPACE COMPOSITE MATERIAL TECHNOLOGICAL EQUIPMENT CO., LTD. |