CN210702720U - Structural device for accurately positioning and drilling composite material cover body - Google Patents
Structural device for accurately positioning and drilling composite material cover body Download PDFInfo
- Publication number
- CN210702720U CN210702720U CN201921206300.XU CN201921206300U CN210702720U CN 210702720 U CN210702720 U CN 210702720U CN 201921206300 U CN201921206300 U CN 201921206300U CN 210702720 U CN210702720 U CN 210702720U
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- sleeve
- drill bit
- cover body
- material cover
- composite material
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Abstract
The utility model discloses a constructional device that is used for combined material cover body accurate positioning system hole, including central drill bit, sleeve, spring, position sleeve, central drill bit includes the drill bit, spacing section, grip segment, spacing section and drill bit setting are inside the sleeve, and can follow sleeve inner chamber and slide, grip segment one end is connected with spacing section, and the other end passes the locating hole of sleeve rear end, and the spring housing is on the drill bit, spring rear end and spacing section contact, front end and the quick-release screw contact of setting on the sleeve, and the position sleeve setting is at the sleeve front end, the utility model discloses effectively solved combined material cover body drilling central point and put and the problem that connecting hole cross groove central point put the deviation appears with forming die returns, drill bit summit position takes place the skew when avoiding drilling, reaming one shot forming has improved system hole central point and has put accuracy and system hole quality.
Description
Technical Field
The utility model relates to an aircraft radar antenna cover assembly technical field, in particular to a constructional device that is used for combined material cover body accurate positioning system hole.
Background
When the composite material cover body is drilled, an operator often judges the overlapping condition of the top point of the drill bit and the cross-shaped scribed line at the central position of the cover body connecting hole returned by the forming die according to the visual condition to drill the hole. Drilling under this kind of condition, often can cause the problem that connecting hole central point puts and theoretical position deviation to influence the installation quality of combined material cover body because the deviation of the condition of visualing.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the utility model provides a constructional device that is used for combined material cover body accurate positioning system hole, solves combined material cover body drilling central point and the shaping die return connecting hole cross groove central point and puts the problem that the deviation appears.
The technical scheme of the utility model:
the utility model provides a constructional device that is used for combined material cover body accurate positioning system hole, includes central drill bit, sleeve, spring, position sleeve, central drill bit include drill bit, spacing section, centre gripping section, spacing section and drill bit setting inside the sleeve to can follow sleeve inner chamber and slide, centre gripping section one end be connected with spacing section, the other end passes the locating hole of sleeve rear end, the spring housing on the drill bit, spring rear end and spacing section contact, front end and the contact of quick-release screw that sets up on the sleeve, the position sleeve set up at the sleeve front end.
The end face of the locating sleeve is provided with a rubber pad.
The outer surface of the front end of the sleeve is provided with an external thread, and the inner surface of the positioning sleeve is provided with an internal thread matched with the external thread, so that the positioning sleeve is in threaded fit with the front end of the sleeve.
And two sides of the sleeve are respectively provided with an observation hole along the axial direction of the sleeve.
The positioning sleeve is composed of three concentric rings with different diameters, wherein an accurate positioning area is arranged between the two inner concentric rings, and the accurate positioning area is used for determining the position of a line circle returned by the forming die.
The width of the accurate positioning area is 0.8-1 mm.
The drill bit comprises a center drill at the most front end, a reamer at the middle part and a counter bit at the rear end, and one-step processing and forming of the connecting hole of the cover body made of the composite material can be realized.
The utility model has the advantages that: the utility model provides a constructional device that is used for combined material cover body accurate positioning system hole has effectively solved combined material cover body drilling central point and has put the problem that the deviation appears in connecting hole cross groove central point that forming die returned, and drill bit summit position takes place the skew when avoiding drilling, and drilling, reaming one shot forming have improved system hole central point and have put accuracy and system hole quality.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of the structure of the present invention;
FIG. 3 is a schematic end view of the position sleeve;
FIG. 4 is a schematic view of the position of the cross reticle returned by the forming die;
the labels in the figure are: 1. the device comprises a clamping section, 2, a limiting section, 3, a drill bit, 4, a spring, 5, a quick-release screw, 6, a positioning sleeve, 7, a rubber pad, 8, an observation hole, 9 and an accurate positioning area.
Detailed Description
It is right to combine the attached drawing below the utility model makes further introduction, a constructional device for combined material cover body accurate positioning system hole, including central drill bit, sleeve, spring 4, position sleeve 6, the central drill bit include drill bit 3, spacing section 2, grip block 1, spacing section 2 and drill bit 3 set up inside the sleeve to can follow sleeve inner chamber and slide, 1 one end of grip block be connected with spacing section 2, the other end passes the locating hole of sleeve rear end, 4 covers on drill bit 3 of spring, 4 rear ends of spring and spacing section 2 contacts, the front end with set up the quick-release screw 5 contact on the sleeve, position sleeve 6 set up at the sleeve front end.
The end face of the positioning sleeve 6 is provided with the rubber pad 7, so that the composite material cover body is not damaged when the positioning sleeve 6 is in contact with the composite material cover body.
The outer surface of the front end of the sleeve is provided with an external thread, the inner surface of the positioning sleeve 6 is provided with an internal thread matched with the external thread, and the threaded matching of the positioning sleeve 6 and the front end of the sleeve is realized.
And two sides of the sleeve are respectively provided with an observation hole 8 along the axial direction of the sleeve, and the observation positioning sleeve 6 is used for observing whether the circle of the alignment position of the line returned by the mold coincides with the circle of the line returned by the forming mold.
The positioning sleeve 6 is composed of three concentric rings with different diameters, wherein an accurate positioning area 9 is arranged between the two inner concentric rings, and the accurate positioning area 9 is used for determining the position of a line circle returned by the forming die.
The width of the accurate positioning area 9 is 0.8-1 mm.
The drill bit 3 comprises a center drill at the foremost end, a reamer at the middle part and a counter bit at the rear end, and can realize one-step processing and forming of the connecting hole of the cover body made of the composite material.
During the use, will the utility model discloses install to the air drill on, observe through the observation hole 8 of the sleeve left and right sides that position sleeve 6 "groove alignment position is returned to the mould" and whether coincide with forming die groove circle that returns to guarantee that central drill bit and forming die return cross groove central point and put the coincidence, compress tightly this device at combined material cover body surface, drill, reaming one shot forming.
Claims (7)
1. The utility model provides a constructional device that is used for combined material cover body accurate positioning system hole which characterized in that: including central drill bit, sleeve, spring (4), position sleeve (6), the central drill bit include drill bit (3), spacing section (2), centre gripping section (1), spacing section (2) and drill bit (3) set up inside the sleeve to can follow sleeve inner chamber and slide, centre gripping section (1) one end be connected with spacing section (2), the other end passes the locating hole of sleeve rear end, spring (4) cover on drill bit (3), spring (4) rear end and spacing section (2) contact, the front end with set up quick-release screw (5) contact on the sleeve, position sleeve (6) set up at the sleeve front end.
2. The structural device for accurately positioning and drilling the composite material cover body according to claim 1, wherein: the end face of the locating sleeve (6) is provided with a rubber pad (7).
3. The structural device for accurately positioning and drilling the composite material cover body according to claim 1, wherein: the outer surface of the front end of the sleeve is provided with an external thread, the inner surface of the positioning sleeve (6) is provided with an internal thread matched with the external thread, and the positioning sleeve (6) is in threaded fit with the front end of the sleeve.
4. The structural device for accurately positioning and drilling the composite material cover body according to claim 1, wherein: and two sides of the sleeve are respectively provided with an observation hole (8) along the axial direction of the sleeve.
5. The structural device for accurately positioning and drilling the composite material cover body according to claim 1, wherein: the positioning sleeve (6) is composed of three concentric rings with different diameters, wherein an accurate positioning area (9) is arranged between the two inner concentric rings, and the accurate positioning area (9) is used for determining the position of a line circle returned by the forming die.
6. The structural device for accurately positioning and drilling the composite material cover body according to claim 5, wherein: the width of the accurate positioning area (9) is 0.8-1 mm.
7. The structural device for accurately positioning and drilling the composite material cover body according to claim 1, wherein: the drill bit (3) comprises a center drill at the most front end, a reamer at the middle part and a counter bit at the rear end, and one-step processing and forming of the connecting hole of the cover body made of the composite material can be realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921206300.XU CN210702720U (en) | 2019-07-26 | 2019-07-26 | Structural device for accurately positioning and drilling composite material cover body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921206300.XU CN210702720U (en) | 2019-07-26 | 2019-07-26 | Structural device for accurately positioning and drilling composite material cover body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210702720U true CN210702720U (en) | 2020-06-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921206300.XU Active CN210702720U (en) | 2019-07-26 | 2019-07-26 | Structural device for accurately positioning and drilling composite material cover body |
Country Status (1)
| Country | Link |
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| CN (1) | CN210702720U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113649991A (en) * | 2021-07-16 | 2021-11-16 | 中国航空工业集团公司济南特种结构研究所 | Rapid hole returning device and method for narrow space of radome |
| CN114799278A (en) * | 2022-05-05 | 2022-07-29 | 中国航发航空科技股份有限公司 | Drilling tool for arc-shaped processing surface of aero-engine part |
| CN114851280A (en) * | 2022-05-27 | 2022-08-05 | 浙江微控智造有限公司 | Composite material antenna housing arc flange interface hole machining clamp and machining method |
| CN114871471A (en) * | 2022-06-01 | 2022-08-09 | 沈阳飞机工业（集团）有限公司 | Auxiliary device for ensuring hole-making verticality of handheld drilling tool |
-
2019
- 2019-07-26 CN CN201921206300.XU patent/CN210702720U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113649991A (en) * | 2021-07-16 | 2021-11-16 | 中国航空工业集团公司济南特种结构研究所 | Rapid hole returning device and method for narrow space of radome |
| CN114799278A (en) * | 2022-05-05 | 2022-07-29 | 中国航发航空科技股份有限公司 | Drilling tool for arc-shaped processing surface of aero-engine part |
| CN114851280A (en) * | 2022-05-27 | 2022-08-05 | 浙江微控智造有限公司 | Composite material antenna housing arc flange interface hole machining clamp and machining method |
| CN114851280B (en) * | 2022-05-27 | 2024-04-02 | 浙江微控智造有限公司 | Composite material radome arc flange interface hole machining clamp and machining method |
| CN114871471A (en) * | 2022-06-01 | 2022-08-09 | 沈阳飞机工业（集团）有限公司 | Auxiliary device for ensuring hole-making verticality of handheld drilling tool |
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