CN217619107U - Frock convenient to aviation dysmorphism piece processing hole - Google Patents
Frock convenient to aviation dysmorphism piece processing hole Download PDFInfo
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- CN217619107U CN217619107U CN202221185406.8U CN202221185406U CN217619107U CN 217619107 U CN217619107 U CN 217619107U CN 202221185406 U CN202221185406 U CN 202221185406U CN 217619107 U CN217619107 U CN 217619107U
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- frock
- jig
- side board
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Abstract
The utility model relates to the technical field of machining, a frock convenient to aviation dysmorphism piece processing hole is disclosed, including the jig to and establish locating part and the locking part who is used for fixed work piece on the jig, the jig is the parallelogram structure, the jig is enclosed to close by preceding curb plate, bottom plate and left side board and forms, all be equipped with the frock locating hole on bottom plate and the left side board, the frock locating hole that is located on the left side board is mutually perpendicular with the side of left side board. This frock sets up the effect that reaches conversion (work piece for the drill bit) angle through the slope for the frock locating hole on the left side board can directly use the vertical inclined hole that drills out on the work piece of ordinary drilling machine to come, just can process by original five-axis machine tool and change into triaxial machine tool or ordinary drilling machine and just can process, has reduced equipment cost, sets up the coordinate groove and conveniently mills the coordinate when the counter bore, and whole frock is light, simple structure, and locking is firmly easily installed.
Description
Technical Field
The utility model relates to a machinery processing technology field specifically is a frock convenient to aviation dysmorphism piece processing hole.
Background
The aviation product quality requires high processing difficulty, especially special-shaped parts usually need to be processed into inclined holes by using a five-axis machine tool, but the five-axis machine tool has high processing cost, some special-shaped parts are too small, and the processing positions of the inclined holes are easy to limit, so that the five-axis machine tool is troublesome to process, and a tool still needs to be redesigned, so that the five-axis machine tool is very important for optimizing a processing mode, and particularly needs to optimize the simple tool for processing the special-shaped parts.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a frock convenient to aviation dysmorphism piece processing hole to solve the five-axis machine tool processing hole of small-size dysmorphism product that proposes in the above-mentioned background art problem that the cost is high and design frock is loaded down with trivial details.
In order to realize the purpose of the utility model, the utility model adopts the technical proposal that: the utility model provides a frock convenient to aviation dysmorphism piece fabrication hole, includes the jig to and establish locating component and the locking part who is used for fixed work piece on the jig, the jig is the parallelogram structure, the jig is enclosed to close by preceding curb plate, bottom plate and left side board and forms, all be equipped with the frock locating hole on bottom plate and the left side board, the frock locating hole that is located on the left side board is mutually perpendicular with the side of left side board.
Preferably, the positioning component comprises a positioning pin and a flat head screw which are arranged on the front side plate and used for limiting the position of the workpiece.
Preferably, at least two positioning pins and at least two grub screws are arranged at intervals.
Preferably, the locking component comprises a step pressing plate arranged on the front side plate for locking the workpiece, and a circular pressing plate arranged on the bottom side plate for locking the workpiece.
Preferably, the front side plate is provided with a coordinate groove.
Preferably, the step pressing plate and the circular pressing plate are fixed through countersunk screws.
The beneficial effects of the utility model are concentrated and are embodied in: this frock sets up the effect that reaches conversion (work piece for the drill bit) angle through the slope for the frock locating hole on the left side board can directly use the vertical inclined hole that drills out on the work piece of ordinary drilling machine to come, just can process by original five-axis machine tool and change into triaxial machine tool or ordinary drilling machine and just can process, has reduced equipment cost, sets up the coordinate groove and conveniently mills the coordinate when the counter bore, and whole frock is light, simple structure, and locking is firmly easily installed.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a diagram illustrating the usage of the present invention;
FIG. 3 is a front view of the present invention;
fig. 4 is a top view of the present invention;
fig. 5 isbase:Sub>A cross-sectional view taken along the planebase:Sub>A-base:Sub>A of fig. 3 according to the present invention;
fig. 6 is a cross-sectional view taken along the plane B-B in fig. 4 according to the present invention;
wherein, 1, drilling a mold; 2. a positioning member; 3. a locking member; 4. a front side plate; 5. a bottom side plate; 6. a left side plate; 7. positioning holes of the tool; 8. positioning pins; 9. a flat head screw; 10. a step pressing plate; 11. a circular pressing plate; 12. a coordinate slot; 13. countersunk head screw.
Detailed Description
Referring to fig. 1-6, a tooling for machining a hole in an aviation special-shaped part includes a jig 1, and a positioning component 2 and a locking component 3 which are arranged on the jig 1 and used for fixing a workpiece, and a precondition for machining an inclined hole in a workpiece by a common drilling machine is to change an angle of the tooling relative to a drill bit, so that the jig 1 has a parallelogram structure, and the shape of the jig 1 enables the common drill bit to drill the inclined hole vertically, thereby meeting the process requirements of the aviation special-shaped part on the hole. The drill jig 1 is formed by enclosing a front side plate 4, a bottom side plate 5 and a left side plate 6, tool positioning holes 7 are formed in the bottom side plate 5 and the left side plate 6, the tool positioning holes 7 are preset, a drill bit can be conveniently positioned when a workpiece is machined, the workpiece is only required to be drilled along the 7 paths of the tool positioning holes during machining, and machining efficiency is improved. In order to ensure that the direction of the reserved tool positioning hole 7 is consistent with that of the inclined hole to be processed, the tool positioning hole 7 on the left side plate 6 is vertical to the side face of the left side plate 6.
Specifically, the positioning component 2 comprises a positioning pin 8 and a flat head screw 9 which are arranged on the front side plate 4 and used for limiting the position of a workpiece. The positioning pin 8 penetrates through the side wall of the workpiece to limit the installation position, the grub screw 9 can be used for nailing the workpiece on the front side plate 4 to realize positioning and clamping of the workpiece, and the grub screw 9 is used for milling a counter bore.
Specifically, the locating pin 8 and the flat head screw 9 are at least arranged at intervals, and the locating and the primary clamping are more stable.
Specifically, in order to prevent the workpiece from shaking and moving when drilling and milling the counter bore on the workpiece, the locking component 3 comprises a step pressing plate 10 which is arranged on the front side plate 4 and used for locking the workpiece, and a circular pressing plate 11 which is arranged on the bottom side plate 5 and used for locking the workpiece, and the step pressing plate 10 and the circular pressing plate 11 can be used for limiting and further clamping the edge of the workpiece, so that the high processing precision of the workpiece can be ensured.
Specifically, in order to facilitate milling of a coordinate point determined by a milling cutter when a counter bore located outside the tooling positioning hole 7 in the bottom side plate 5 is milled, a coordinate groove 12 is formed in the front side plate 4.
Specifically, the step pressing plate 10 and the circular pressing plate 11 are fixed through countersunk screws 13, the step pressing plate 10 is fixed on the front side plate 4 through the countersunk screws 13, and the circular pressing plate 11 is fixed on the side wall of the bottom side plate 5 through the countersunk screws 13.
According to the working principle, an aviation special-shaped part is positioned on a drill jig 1 through a positioning pin 8, a step pressing plate 10 and a circular pressing plate 11 are pressed and locked through a countersunk head screw 13, and a drill bit of a drilling machine penetrates through a tool positioning hole 7 to drill an inclined hole in a left side plate 6 and a hole in a bottom side plate 5. Then part of the step pressing plate 10 is disassembled, a flat head screw 9 is added to lock the aviation special-shaped piece, then the positioning pin 8 is disassembled, and a counter bore on the bottom side plate 5 is milled through a milling machine.
Claims (6)
1. The utility model provides a frock convenient to aviation dysmorphism piece fabrication hole, includes jig (1) to and establish locating part (2) and locking part (3) that are used for fixed work piece on jig (1), its characterized in that, jig (1) is the parallelogram structure, jig (1) is enclosed by preceding curb plate (4), bottom curb plate (5) and left side board (6) and closes and form, all be equipped with frock locating hole (7) on bottom curb plate (5) and left side board (6), frock locating hole (7) that are located on left side board (6) are mutually perpendicular with the side of left side board (6).
2. A tooling for facilitating the machining of holes in aeronautical profiled elements according to claim 1, characterized in that the positioning part (2) comprises a positioning pin (8) and a grub screw (9) provided on the front side plate (4) to limit the position of the workpiece.
3. A tooling for facilitating the machining of holes in aeronautical profiled elements according to claim 2, characterized in that at least two positioning pins (8) and two grub screws (9) are provided at intervals.
4. A tooling for machining holes in aviation special-shaped pieces according to claim 2, characterized in that the locking component (3) comprises a step pressing plate (10) arranged on the front side plate (4) for locking the workpiece, and a circular pressing plate (11) arranged on the bottom side plate (5) for locking the workpiece.
5. A tooling for machining holes in aviation special-shaped pieces according to claim 4, characterized in that a coordinate groove (12) is arranged on the front side plate (4).
6. The tooling for machining holes in aviation special-shaped parts is characterized in that the step pressing plate (10) and the circular pressing plate (11) are fixed through countersunk screws (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221185406.8U CN217619107U (en) | 2022-05-16 | 2022-05-16 | Frock convenient to aviation dysmorphism piece processing hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221185406.8U CN217619107U (en) | 2022-05-16 | 2022-05-16 | Frock convenient to aviation dysmorphism piece processing hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217619107U true CN217619107U (en) | 2022-10-21 |
Family
ID=83655230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221185406.8U Active CN217619107U (en) | 2022-05-16 | 2022-05-16 | Frock convenient to aviation dysmorphism piece processing hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217619107U (en) |
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2022
- 2022-05-16 CN CN202221185406.8U patent/CN217619107U/en active Active
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