CN218396069U - Drilling jig with adjustable position - Google Patents
Drilling jig with adjustable position Download PDFInfo
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- CN218396069U CN218396069U CN202221979310.9U CN202221979310U CN218396069U CN 218396069 U CN218396069 U CN 218396069U CN 202221979310 U CN202221979310 U CN 202221979310U CN 218396069 U CN218396069 U CN 218396069U
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Abstract
The utility model belongs to aviation assembly field relates to a but adjustable position's system hole jig, mainly comprises parts such as location base, pillar, vertical slider, push-and-pull jig and removable system hole bush. Positioning holes are formed in the periphery of the positioning base, and base locking bolts and adjusting nuts are installed, so that the positioning function of the hole-making drilling jig on the part is realized; the pillar is fixed at the center of the positioning base, the longitudinal sliding block is arranged on the pillar, the push-pull drill jig is arranged on the side surface of the longitudinal sliding block, the hole is formed in the tip of the push-pull drill jig, the replaceable hole-making lining is arranged, and the hole-making function is achieved. The utility model can reduce the hole making axis and position deviation when assembling parts, and ensure the hole making quality, verticality and position degree requirements; and simultaneously, the utility model has the advantages of reasonable design, application method is simple and convenient, can adjust strong adaptability according to actual system hole size.
Description
Technical Field
The utility model belongs to aviation assembly field, concretely relates to adjustable position's system hole jig.
Background
In the process of airplane assembly, a large amount of hole making work needs to be carried out on parts, and the quality of hole making quality has great influence on the connection strength and various performances of subsequent airplanes. In the technical standards of relevant hole making for airplane assembly, the verticality, the accuracy of hole making positions and the like during hole making are required to be ensured; and whether the existing many parts can only rely on operating personnel naked eye to judge the drilling axis and the part surface are perpendicular during drilling, and the position of drilling is guaranteed by manual marking, so that the drilling quality is poor, the labor efficiency is low, and the assembly quality and the delivery progress of the airplane are influenced.
SUMMERY OF THE UTILITY MODEL
The utility model relates to a but position adjusting's system hole jig to the unable accurate control of system hole angle and position leads to the unsafe problem in hole axis and hole position when solving the system hole.
The technical scheme of the utility model is that:
an adjustable position drilling jig comprising: the drilling tool comprises a positioning base 1, a base locking bolt 2, an adjusting nut 3, a supporting column 4, a longitudinal sliding block 5, a stop pin 6, a sliding block locking bolt 7, a push-pull drilling jig 8, a drilling jig locking bolt 9 and a replaceable hole-making lining 10.
Positioning holes are formed in the periphery of the positioning base 1, and a base locking bolt 2 and an adjusting nut 3 are installed on the positioning base, so that the positioning function of the hole-making drill jig on a part is realized; the pillar 4 is fixed in the center of the positioning base 1, a longitudinal sliding block 5 is installed on the pillar 4, a stop pin 6 is installed on an opening in the top end of the pillar 4 to limit the maximum displacement of the longitudinal sliding block 5, a push-pull drill jig 8 is installed on an opening in the side face of the longitudinal sliding block 5, a sliding block locking bolt 7 and a drill jig locking bolt 9 are arranged on the longitudinal sliding block 5 and are respectively used for locking the longitudinal sliding block 5 and the push-pull drill jig 8, the tip of the push-pull drill jig 8 is opened and a replaceable hole making bushing 10 is installed to achieve a hole making function; the end face of the replaceable hole-making bush 10 is parallel to the bottom face of the positioning base 1, and the axes of the pillar and the replaceable hole-making bush 10 are parallel to each other and perpendicular to the bottom face of the positioning base 1.
Further, the surface of the head of the base locking bolt 2 is made of rubber.
Furthermore, the top surface of the longitudinal slide block 5 is marked with scale lines to record the rotation angle of the slide block, and the surface of the push-pull drill jig is marked with scale lines to record the position of the slide block.
The utility model can reduce the hole making axis and position deviation when assembling parts, and ensure the hole making quality, verticality and position degree requirements; and simultaneously, the utility model has the advantages of reasonable design, application method is simple and convenient, can adjust strong adaptability according to actual system hole size.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a left side view of the present invention.
Fig. 4 is an axial side view of the present invention.
In the figure: 1, positioning a base; 2, locking bolts of the base; 3 adjusting the nut; 4, a strut; 5, a longitudinal sliding block; 6, a stop pin; 7, a slide block locking bolt; 8, the drill jig can be pushed and pulled; 9 drilling jig locking bolts; the hole making bushing may be replaced 10.
Detailed Description
The following describes in detail a specific embodiment of the auxiliary hole making device according to the present invention with reference to the drawings.
As shown in the figure, the drilling jig with the adjustable position comprises a positioning base 1, a base locking bolt 2, an adjusting nut 3, a support column 4, a longitudinal slide block 5, a stop pin 6, a slide block locking bolt 7, a push-pull drilling jig 8, a drilling jig locking bolt 9 and a replaceable drilling bush 10; the auxiliary hole making process is as follows:
(1) Placing the positioning base 1 on the positioning surface of the part to be drilled to enable the bottom surface of the positioning base to be tightly attached to the part;
(2) The base locking bolt 2 is screwed outwards to be attached to the part rib, and the final locking effect is achieved by screwing the adjusting nut 3;
(3) Adjusting the upper and lower positions and the rotation angle of the longitudinal slide block 5 according to the actual hole making requirement, and locking the longitudinal slide block 5 by using a slide block locking bolt 7;
(4) Adjusting the position of the push-pull drill jig 8 according to the actual hole making requirement, and locking the drill jig by using a drill jig locking bolt 9;
(5) Installing a replaceable hole-making lining 10 with a proper hole diameter according to the actual hole-making requirement;
(6) The air drill is used for drilling, and a drill bit needs to contact with a part after passing through the replaceable drilling lining 10 during drilling, so that the position of a hole position is consistent with that of the replaceable drilling lining 10;
(7) And (5) repeating the steps (3) to (6) to manufacture holes in other positions and other hole diameters until all hole manufacturing works are completed.
Claims (3)
1. An adjustable position drilling jig comprising: the drilling tool comprises a positioning base (1), a base locking bolt (2), an adjusting nut (3), a supporting column (4), a longitudinal sliding block (5), a stop pin (6), a sliding block locking bolt (7), a push-pull drilling jig (8), a drilling jig locking bolt (9) and a replaceable hole-making lining (10); the device is characterized in that positioning holes are formed in the periphery of the positioning base (1), and a base locking bolt (2) and an adjusting nut (3) are installed on the positioning base; the pillar (4) is fixed at the center of the positioning base (1), a longitudinal sliding block (5) is installed on the pillar, and a stop pin (6) is installed on a hole formed in the top end of the pillar (4) to limit the maximum displacement of the longitudinal sliding block (5); a hole is formed in the side surface of the longitudinal sliding block (5) and a push-pull drill jig (8) is installed, and a sliding block locking bolt (7) and a drill jig locking bolt (9) are arranged on the longitudinal sliding block (5); the replaceable hole-making bushing (10) is installed on the tip of the push-pull drill jig (8), the end face of the replaceable hole-making bushing (10) is parallel to the bottom face of the positioning base (1), the axial lines of the support column (4) and the replaceable hole-making bushing (10) are parallel to each other, and the support column (4) is perpendicular to the bottom face of the positioning base (1).
2. The adjustable position drilling jig as claimed in claim 1, wherein the surface of the head of the base locking bolt (2) is made of rubber.
3. The adjustable drilling jig according to claim 1, wherein the top surface of the longitudinal slide (5) is marked with a scale to record the rotation angle thereof, and the surface of the push-pull jig (8) is marked with a scale to record the position thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221979310.9U CN218396069U (en) | 2022-07-29 | 2022-07-29 | Drilling jig with adjustable position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221979310.9U CN218396069U (en) | 2022-07-29 | 2022-07-29 | Drilling jig with adjustable position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218396069U true CN218396069U (en) | 2023-01-31 |
Family
ID=85014171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221979310.9U Active CN218396069U (en) | 2022-07-29 | 2022-07-29 | Drilling jig with adjustable position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218396069U (en) |
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2022
- 2022-07-29 CN CN202221979310.9U patent/CN218396069U/en active Active
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