CN204975442U - Hinge formula part boring grab - Google Patents
Hinge formula part boring grab Download PDFInfo
- Publication number
- CN204975442U CN204975442U CN201520484242.2U CN201520484242U CN204975442U CN 204975442 U CN204975442 U CN 204975442U CN 201520484242 U CN201520484242 U CN 201520484242U CN 204975442 U CN204975442 U CN 204975442U
- Authority
- CN
- China
- Prior art keywords
- locating piece
- formula
- gripper shoe
- hinge
- avertence
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a hinge formula part boring grab. Use the utility model discloses can solve a difficult problem of boring the deep hole in the hinge formula part manufacture process. The utility model discloses a hinge formula part boring grab includes backup pad, locating piece and clamp plate, and the upper surface of backup pad is equipped with the location step face, the locating piece passes through location step face fixed mounting in the backup pad, the phase -match is divided with hinge formula part shaft hole interruption to locating piece fretwork part, is equipped with the locating hole on the locating piece of fretwork part both sides, still be equipped with the clamp plate that is used for fixed hinge formula part in locating piece and backup pad. The utility model discloses a step restricts the axis of the locating hole of each locating piece on same straight line, adopts the mode of segmentation location, piecemeal to drill bit channeling conduct location, ensures that the drill bit does not deviate the axis all the time to the difficult problem that hinge formula part bored the deep hole has been solved.
Description
Technical field
The utility model relates to aircraft equipment service technique field, is specifically related to a kind of hinge-type part drilling clamp.
Background technology
Airplane intake installs multiple hinge-type part, plays the effect of adjusting air inflow quantity.The hinge-type part changing wearing and tearing is needed in aircraft maintenance.The axis hole aperture of this hinge-type part is 4mm, and length is 700mm.At present, process this kind of deep hole and can only use drill gun, but swing large in drill gun process, during boring, front and back end skew is larger, and hinge-type part is thin-walled parts, adopt drill gun boring often to occur gap phenomenon, make the manufacture of this hinge-type part be difficult to realize.
Utility model content
In view of this, the utility model provides a kind of hinge-type part drilling clamp, can solve a difficult problem for drilling deep hole in hinge-type part manufacture process.
Hinge-type part drilling clamp of the present utility model comprises: gripper shoe, locating piece and pressing plate;
The upper surface of described gripper shoe is provided with positioning table terrace; The lower surface of described locating piece is provided with the positioning table terrace matched with gripper shoe positioning table terrace, and locating piece is fixedly mounted in gripper shoe by positioning table terrace; Locating piece openwork part and hinge-type part axis hole breaking part match, and the locating piece of openwork part both sides is provided with locating hole; Locating piece and gripper shoe are also provided with the pressing plate for Fixed hinge formula part.
Further, described locating piece is divided into " L " type left avertence formula locating piece, " L " type right avertence formula locating piece and termination locating piece, and described fixture is also provided with adjustment block; Wherein, left avertence formula locating piece is arranged on the right side of gripper shoe, right avertence formula locating piece is arranged on the left side of gripper shoe, and the two ends of left avertence formula locating piece and right avertence formula locating piece are provided with termination locating piece, is provided with adjustment block between left avertence formula locating piece and right avertence formula locating piece; The length of adjustment block can not hinder the installation of hinge-type part; Two adjacent left avertence formula locating pieces or adjacent two right avertence formula locating pieces stretch out the spacing of gripper shoe positioning step face portion and hinge-type part axis hole breaking part matches; The side of stretching out gripper shoe positioning step face portion of locating piece is provided with locating hole, and the distance of the pilot hole axes in all locating pieces and gripper shoe step side is consistent.
Beneficial effect:
The utility model by step by the restriction of the axis of the locating hole of each locating piece on the same line, and guarantee accuracy by machining accuracy, adopt the mode of split fix, piecemeal location is guided to drill bit, and carry out pilot bit by the width of the extension of locating piece, guarantee drill bit not off-axis all the time, thus solve a difficult problem for hinge-type part drilling deep hole, and decrease the wearing and tearing of drill bit to locating piece by lining; Achieve the autonomous production of hinge-type part, ensure that aircraft repair work is carried out smoothly.
Accompanying drawing explanation
Fig. 1 is hinge-type design of part schematic diagram.
Fig. 2 is hinge-type part drilling clamp structural representation.
Fig. 3 is that fixed block installs profile.
Wherein, 1-gripper shoe; 2-six square head bolt; 3-pad; The long pressing plate of 4-; 5-lining; 6-termination locating piece; 7-left avertence formula locating piece; 8-alignment pin; Six square bolts in 9-; The short pressing plate of 10-; 11-adjustment block; 12-right avertence formula locating piece.
Detailed description of the invention
To develop simultaneously embodiment below in conjunction with accompanying drawing, the utility model is described in detail.
The utility model provides a kind of hinge-type part drilling clamp, comprising: gripper shoe 1, six square head bolt 2, pad 3, long pressing plate 4, lining 5, termination locating piece 6, left avertence formula locating piece 7, alignment pin 8, interior six square bolts 9, short pressing plate 10, adjustment block 11, right avertence formula locating piece 12;
The upper surface of gripper shoe 1 is designed to step-like, and fine finishining is carried out in the top and bottom of step and side, and the depth of parallelism and linearity reach IT7 class precision by GB1800-79.The side of step is the benchmark installing locating piece, thus the locating hole of locating piece can be made to be positioned on straight line.
Gripper shoe 1 installs multiple locating piece, the lower surface of locating piece is provided with the step matched with gripper shoe 1 step, located by step, fine finishining is carried out in the top and bottom of step and side, the depth of parallelism and linearity reach IT7 class precision by GB1800-79, when locating piece is installed, the step side of locating piece and the step side of gripper shoe fit tightly, and then fix on the supporting plate with steady pin and interior six square bolts.Locating piece is divided into left avertence formula locating piece, right avertence formula locating piece and termination locating piece three kinds.Left avertence formula locating piece and right avertence formula locating piece are " L " type, and for left avertence formula locating piece, spacing and the hinge-type part axis hole breaking part of the extension of two adjacent left avertence formula locating pieces match.Locating piece is provided with locating hole at extension, and the pilot hole axes in all locating pieces and the distance of step side are consistent, and precision reaches IT7 class precision by GB1800-79 equally.Inlay a lining in locating hole, lining 5 adopts high strength (HRC >=50), high-abrasive material makes.Left avertence formula locating piece is arranged on the right side of gripper shoe, and right avertence formula locating piece is arranged on left side, and the two ends of left avertence formula locating piece and right avertence formula locating piece are provided with termination locating piece, are provided with adjustment block between left avertence formula locating piece and right avertence formula locating piece; The length of adjustment block can not hinder the installation of hinge-type part; Locating piece is provided with the relative side of short pressing plate, on the supporting plate locating piece and is provided with long pressing plate, for compressing hinge-type part.Long pressing plate 4, short pressing plate 10 all adopt steel material to make, through modifier treatment.
This fixture is respectively from both sides assembling, and first install termination locating piece 6, during installation, the step surface of termination locating piece 6 bottom surface and the step surface of gripper shoe 1 fit tightly, and by alignment pin 8 fixed position, and tighten with interior six square bolts 9, are fixed on firmly in gripper shoe 1.Then left avertence formula locating piece 7 or right avertence formula locating piece 12 (right avertence formula locating piece 12 is installed in the left side of fixture, and left avertence formula locating piece 7 is installed on right side) are installed in same method arrangement, at the midline position mounting and adjusting block 11 of fixture.The multiple long pressing plate 4 (general 4 ~ 5) of uniform installation in gripper shoe 1, long pressing plate 4 is fastened in gripper shoe 1 by six square head bolts 2, pad 3.Short pressing plate 10 is arranged on left avertence formula locating piece 7 or right avertence formula locating piece 12 (being generally 3 ~ 4) uniformly.Short pressing plate 10 is fastened in gripper shoe 1 by six square head bolts 2, pad 3.
Working method:
1) hinge-type part semi-finished product being installed on fixture, by rotating six square head bolts 2, long pressing plate 4 and short pressing plate 10 firmly being compressed hinge-type part.
2) use hand held drilling instrument, lengthening drill bit is installed, drill bit leading portion is put in the lining 5 of termination locating piece 6, boring can be started.Under the guiding of drill bit lining 5 in left avertence formula locating piece 7 (or right avertence formula locating piece 12), move along same axis all the time, when ensureing drilling deep hole, do not occur gap phenomenon.
3) when drilling depth reaches half position, step 2 is repeated from opposite side) hole.
4), after having holed, unclamp pressing plate and take off part.
In sum, these are only preferred embodiment of the present utility model, be not intended to limit protection domain of the present utility model.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (2)
1. a hinge-type part drilling clamp, is characterized in that, comprising: gripper shoe (1), locating piece and pressing plate;
The upper surface of described gripper shoe (1) is provided with positioning table terrace; The lower surface of described locating piece is provided with the positioning table terrace matched with gripper shoe positioning table terrace, and locating piece is fixedly mounted in gripper shoe (1) by positioning table terrace; Locating piece openwork part and hinge-type part axis hole breaking part match, and the locating piece of openwork part both sides is provided with locating hole; Locating piece and gripper shoe (1) are also provided with the pressing plate for Fixed hinge formula part.
2. hinge-type part drilling clamp according to claim 1, it is characterized in that, described locating piece is divided into " L " type left avertence formula locating piece (7), " L " type right avertence formula locating piece (12) and termination locating piece (6), and described fixture is also provided with adjustment block (11); Wherein, left avertence formula locating piece (7) is arranged on the right side of gripper shoe (1), right avertence formula locating piece (12) is arranged on the left side of gripper shoe (1), the two ends of left avertence formula locating piece (7) and right avertence formula locating piece (12) are provided with termination locating piece (6), are provided with adjustment block (11) between left avertence formula locating piece (7) and right avertence formula locating piece (12); The length of adjustment block (11) can not hinder the installation of hinge-type part; Two adjacent left avertence formula locating pieces or adjacent two right avertence formula locating pieces stretch out the spacing of gripper shoe positioning step face portion and hinge-type part axis hole breaking part matches; The side of stretching out gripper shoe positioning step face portion of locating piece is provided with locating hole, and the distance of the pilot hole axes in all locating pieces and gripper shoe step side is consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520484242.2U CN204975442U (en) | 2015-07-06 | 2015-07-06 | Hinge formula part boring grab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520484242.2U CN204975442U (en) | 2015-07-06 | 2015-07-06 | Hinge formula part boring grab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204975442U true CN204975442U (en) | 2016-01-20 |
Family
ID=55109862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520484242.2U Withdrawn - After Issue CN204975442U (en) | 2015-07-06 | 2015-07-06 | Hinge formula part boring grab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204975442U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105014123A (en) * | 2015-07-06 | 2015-11-04 | 中国人民解放军第五七〇六工厂 | Hinge type part drilling clamp |
-
2015
- 2015-07-06 CN CN201520484242.2U patent/CN204975442U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105014123A (en) * | 2015-07-06 | 2015-11-04 | 中国人民解放军第五七〇六工厂 | Hinge type part drilling clamp |
| CN105014123B (en) * | 2015-07-06 | 2018-01-23 | 中国人民解放军第五七〇六工厂 | A kind of hinge-type part drilling clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160120 Effective date of abandoning: 20180123 |