CN210790118U - Tool system for machining aviation part with composite angle inclined hole - Google Patents
Tool system for machining aviation part with composite angle inclined hole Download PDFInfo
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- CN210790118U CN210790118U CN201921845869.0U CN201921845869U CN210790118U CN 210790118 U CN210790118 U CN 210790118U CN 201921845869 U CN201921845869 U CN 201921845869U CN 210790118 U CN210790118 U CN 210790118U
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- 238000003754 machining Methods 0.000 title claims description 8
- 239000002131 composite material Substances 0.000 title description 4
- 238000009434 installation Methods 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 claims abstract description 21
- 150000001875 compounds Chemical class 0.000 claims abstract description 6
- 238000005553 drilling Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000003801 milling Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
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Abstract
The utility model discloses a tooling system for processing compound angle inclined hole aviation part, including waiting to process aviation part, part frock and accurate vice, it has the assembly screw hole to open on the mounting panel of waiting to process aviation part, and the part frock has part installation contact surface, the screw installation back, top surface and benchmark horizontal plane, and the part frock runs through in proper order and is equipped with a plurality of screw fixation hole; a reference horizontal plane of the part tool is horizontally arranged, and a reference vertical plane is vertically arranged between the screw installation back surface and the top surface of the part tool; the reference horizontal plane of the part tool corresponds to the horizontal bottom surface of the clamping groove of the precision vice, and the part tool is correspondingly clamped and installed in the clamping groove of the precision vice. The utility model discloses a part frock, accurate vice clamping are waited to process the aviation part, can process the inclined hole of waiting to process the aviation part by the vertical drilling, can process the inclined hole by high efficiency, high accuracy ground, have realized batchization, low-cost processing operation.
Description
Technical Field
The utility model relates to a compound angle inclined hole processing tool equipment of aviation part especially relates to a frock system for processing compound angle inclined hole aviation part.
Background
In the machining industry, odd-shaped parts such as special-shaped holes with complex angles are sometimes encountered, as shown in fig. 1 to 3, an inclined hole 2 needs to be machined in the front face of an aviation part 1 to be machined, the included angle between the inclined hole 2 and the top face is B, the included angle between the inclined hole 2 and the side face is A, and because the inclined hole 2 is inclined and has included angles with two faces, the hole has angles in two directions at the same time, and the machining is troublesome. The parts can only be machined by means of multidirectional deflection angles when the parts are clamped, but the parts are time-consuming, difficult to find a standard and low in production efficiency when batch production is carried out. Of course, for high-end equipment (multi-axis machine tools), such compound angle holes are also well machined, but are too costly. The traditional processing methods are generally of several types, some methods use a universal vice to clamp a workpiece for processing, the method is generally used for parts which are relatively regular and easy to clamp, and the method is relatively limited for parts of different types and is not easy to find a reference. The method is also used for processing inclined holes by universal drills, but the method also has the defects of poor reference finding, can be used for parts with low precision and is not suitable for precision parts. Another method is to use a universal milling head device (such as a 5-axis machine tool) to perform numerical control programming processing on a vertical lathe and a boring and milling machine. Although the method has high processing precision, one machine tool is millions at least, and the investment is large for common small and medium-sized enterprises.
SUMMERY OF THE UTILITY MODEL
Weak point to prior art exists, the utility model aims to provide a frock system for processing compound angle inclined hole aviation part treats processing aviation part through part frock, accurate vice clamping, can the inclined hole that processing aviation part is treated in the processing of vertical drilling, and equipment input cost is lower, and processing operation is very convenient and the degree of accuracy is higher, can realize processing the inclined hole of treating processing aviation part through simple frock high efficiency, high accuracy ground, can realize the batch processing operation.
The purpose of the utility model is realized through the following technical scheme:
a tool system for machining aviation parts with inclined holes at composite angles comprises an aviation part to be machined, a part tool and a precision vice, wherein the precision vice is provided with a clamping groove and a locking screw rod, a horizontal bottom surface is arranged in the clamping groove of the precision vice, a mounting plate is arranged on the back of the aviation part to be machined, an assembly screw hole is formed in the mounting plate of the aviation part to be machined, the whole part tool is in a cuboid shape, the part tool is provided with a part installation contact surface, a screw installation back surface, a top surface and a reference horizontal plane, the part installation contact surface and the screw installation back surface of the part tool are parallel to each other, the top surface and the reference horizontal plane of the part tool are opposite from top to bottom, the part tool sequentially penetrates through from the screw installation back surface to the part installation contact surface and is provided with a plurality of screw fixing holes, and the mounting plate of the aviation part to be machined corresponds to contact with, the screw fixing holes of the part tool are arranged in one-to-one correspondence with the assembly screw holes of the aviation parts to be processed, fixing screws are installed in the screw fixing holes of the part tool in a matching mode, and the fixing screws penetrate through the screw fixing holes of the part tool and are connected and fixed with the assembly screw holes of the aviation parts to be processed in one-to-one correspondence; the reference horizontal plane of the part tool is horizontally arranged, and a reference vertical plane is vertically arranged between the screw mounting back surface and the top surface of the part tool; the reference horizontal plane of the part tool corresponds to the horizontal bottom surface of the clamping groove of the precision vice, and the part tool is correspondingly clamped and installed in the clamping groove of the precision vice.
In order to realize better the utility model discloses, it has four assembly screw holes to wait to open on the mounting panel of processing aviation part, the fix with screw hole quantity of part frock is four, and four set screws pass four fix with screw holes and four assembly screw hole one-to-ones in proper order and are connected fixedly.
Preferably, the screw fixing hole of the part tool is perpendicular to the part installation contact surface.
Compared with the prior art, the utility model, have following advantage and beneficial effect:
the utility model discloses a part frock, accurate vice clamping are waited to process the aviation part, can the inclined hole that processing aviation part was waited in the processing of vertical drilling, and equipment input cost is lower, and the processing operation is very convenient and the degree of accuracy is higher, can realize processing the inclined hole of waiting to process the aviation part through simple frock high efficiency, high accuracy ground, can realize the batch processing operation.
Drawings
FIG. 1 is a schematic structural diagram of an aviation part to be machined in a front view direction;
FIG. 2 is a schematic structural diagram of an aerial part to be machined in a side view direction;
FIG. 3 is a schematic perspective view of the back view direction of the aviation part to be processed;
FIG. 4 is a schematic structural diagram of an aviation part to be machined and a part tool after assembly;
FIG. 5 is a schematic view of the front view of FIG. 4;
FIG. 6 is a side view of the structure of FIG. 4;
FIG. 7 is a schematic side view of the structure of FIG. 4;
FIG. 8 is a schematic structural diagram of an aircraft part to be machined, a part tool and a precision vice after assembly;
fig. 9 is a working schematic diagram of the aviation part to be processed during drilling.
Wherein, the names corresponding to the reference numbers in the drawings are:
1-aviation parts to be processed, 2-inclined holes, 3-assembling screw holes, 4-part tools, 41-part installation contact surfaces, 42-screw installation back surfaces, 43-top surfaces, 5-fixing screws, 6-reference vertical surfaces, 7-screw fixing holes, 8-reference horizontal surfaces and 9-precision vices.
Detailed Description
The present invention will be described in further detail with reference to the following examples:
examples
As shown in fig. 1 to 9, a tooling system for processing an aviation part with a composite angle inclined hole comprises an aviation part 1 to be processed, a part tooling 4 and a precision vice 9, wherein the precision vice 9 is a vice jaw, the precision vice 9 is provided with a clamping groove and a locking screw, the clamping groove of the precision vice 9 is internally provided with a horizontal bottom surface, the back of the aviation part 1 to be processed is provided with a mounting plate, the mounting plate of the aviation part 1 to be processed is provided with an assembly screw hole 3, the whole part tooling 4 is in a cuboid shape, the part tooling 4 is provided with a part mounting contact surface 41, a screw mounting back surface 42, a top surface 43 and a reference horizontal surface 8, the part mounting contact surface 41 and the screw mounting back surface 42 of the part tooling 4 are parallel to each other, the top surface 43 of the part tooling 4 is vertically opposite to the reference horizontal surface 8, the part tooling 4 is provided with a plurality of screw fixing holes 7 sequentially penetrating from the screw mounting back surface, treat that the mounting panel of processing aviation part 1 corresponds the contact with the part installation contact surface 41 of part frock 4, the utility model discloses the screw fixed orifices 7 of preferred part frock 4 is perpendicular with part installation contact surface 41. The screw fixing holes 7 of the part tool 4 are in one-to-one correspondence with the assembling screw holes 3 of the aviation parts 1 to be processed, the fixing screws 5 are installed in the screw fixing holes 7 of the part tool 4 in a matching mode, and the fixing screws 5 penetrate through the screw fixing holes 7 of the part tool 4 and are connected and fixed with the assembling screw holes 3 of the aviation parts 1 to be processed in a one-to-one correspondence mode.
As shown in fig. 6, the reference horizontal surface 8 of the part tool 4 is arranged horizontally, and a reference vertical surface 6 is vertically provided between the screw mounting back surface 42 and the top surface 43 of the part tool 4. The reference horizontal plane 8 of the part tool 4 corresponds to the horizontal bottom surface of the clamping groove of the precision vice 9, and the part tool 4 is correspondingly clamped and installed in the clamping groove of the precision vice 9. Four assembly screw holes 3 are formed in the mounting plate of the aviation part 1 to be processed, the number of the screw fixing holes 7 of the part tool 4 is four, and four fixing screws 5 sequentially penetrate through the four screw fixing holes 7 and are connected and fixed with the four assembly screw holes 3 in a one-to-one correspondence mode.
During the use, as shown in fig. 3-7, the back of the aviation part 1 to be processed is in contact with the part installation contact surface 41 of the part tool 4, as shown in fig. 5, an included angle a is formed between the bottom surface of the aviation part 1 to be processed and the side surface of the part tool 4 (the included angle a is the same as the included angle a between the inclined hole 2 of the aviation part 1 to be processed and the side surface), meanwhile, four screw fixing holes 7 of the screw installation back 42 of the part tool 4 correspond to the included angle a, then the aviation part 1 to be processed is fixed on the part tool 4 through four screws, and at the moment, the bottom surface of the aviation part 1 to be processed and the side surface of the part tool 4 form an included angle a. Because the reference horizontal plane 8 of the part tool 4 and the part installation contact surface 41 form an included angle, the part tool 4 is installed in the clamping groove of the precision vice 9 in a matched mode and locked and fixed through the locking screw rod, the reference horizontal plane 8 of the part tool 4 is horizontally arranged, and at the moment, when the inclined hole 2 of the aviation part 1 to be processed is processed according to vertical drilling as shown in fig. 9, the included angle between the inclined hole 2 and the top surface of the aviation part 1 to be processed can be guaranteed to be B. Because the reference vertical surface 6 is vertically arranged between the screw mounting back surface 42 and the top surface 43 of the part tooling 4, the machining position of the inclined hole 2 is measured and positioned through the reference vertical surface 6, so that the inclined hole 2 can be accurately machined. According to the method, the aviation part 1 to be processed is clamped, the inclined hole 2 of the aviation part 1 to be processed can be processed according to the vertical drilling shown in the figure 9, the processing operation is very convenient, the accuracy is higher, the inclined hole 2 of the aviation part 1 to be processed can be processed through a simple tool with high efficiency and high precision, the equipment investment cost is lower, and the batch processing operation can be realized.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (3)
1. The utility model provides a frock system for processing compound angle inclined hole aviation part, includes to process aviation part (1) and accurate vice (9), accurate vice (9) have centre gripping groove and locking screw, the inslot in the centre gripping groove of accurate vice (9) has horizontal bottom surface, its characterized in that: still include part frock (4), it has the mounting panel to wait to process aviation part (1) back, it has assembly screw hole (3) to open on the mounting panel of waiting to process aviation part (1), part frock (4) have part installation contact surface (41), the screw installation back (42), top surface (43) and benchmark horizontal plane (8), the part installation contact surface (41) and the screw installation back (42) of part frock (4) are parallel to each other, top surface (43) and benchmark horizontal plane (8) of part frock (4) are relative from top to bottom, part frock (4) are equipped with a plurality of screw fixation hole (7) from screw installation back (42) to part installation contact surface (41) in proper order through, the mounting panel of waiting to process aviation part (1) corresponds the contact with part installation contact surface (41) of part frock (4), the bolt fixing holes (7) of the part tool (4) are arranged in one-to-one correspondence with the assembling bolt holes (3) of the aviation parts (1) to be processed, fixing bolts (5) are installed in the bolt fixing holes (7) of the part tool (4) in a matching mode, and the fixing bolts (5) penetrate through the bolt fixing holes (7) of the part tool (4) to be fixedly connected with the assembling bolt holes (3) of the aviation parts (1) to be processed in one-to-one correspondence; a reference horizontal plane (8) of the part tool (4) is horizontally arranged, and a reference vertical plane (6) is vertically arranged between a screw mounting back surface (42) and a top surface (43) of the part tool (4); the horizontal reference surface (8) of the part tool (4) corresponds to the horizontal bottom surface of the clamping groove of the precision vice (9), and the part tool (4) is correspondingly clamped and installed in the clamping groove of the precision vice (9).
2. The tooling system for machining the aviation part with the compound-angle inclined hole as claimed in claim 1, wherein: the mounting plate of waiting to process aviation part (1) is gone up to open has four assembly screw holes (3), the screw fixed orifices (7) of part frock (4) quantity is four.
3. The tooling system for machining the aviation part with the compound-angle inclined hole as claimed in claim 1, wherein: and a screw fixing hole (7) of the part tool (4) is vertical to the part mounting contact surface (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921845869.0U CN210790118U (en) | 2019-10-30 | 2019-10-30 | Tool system for machining aviation part with composite angle inclined hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921845869.0U CN210790118U (en) | 2019-10-30 | 2019-10-30 | Tool system for machining aviation part with composite angle inclined hole |
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| Publication Number | Publication Date |
|---|---|
| CN210790118U true CN210790118U (en) | 2020-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921845869.0U Active CN210790118U (en) | 2019-10-30 | 2019-10-30 | Tool system for machining aviation part with composite angle inclined hole |
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| Country | Link |
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| CN (1) | CN210790118U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112894281A (en) * | 2021-01-26 | 2021-06-04 | 中国空气动力研究与发展中心超高速空气动力研究所 | Method for processing aerospace friction resistance sensor gauge head structure with multiple processing reference surfaces |
| CN113028937A (en) * | 2021-03-17 | 2021-06-25 | 中国航发动力股份有限公司 | Position degree detection method for multi-composite-angle hole |
-
2019
- 2019-10-30 CN CN201921845869.0U patent/CN210790118U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112894281A (en) * | 2021-01-26 | 2021-06-04 | 中国空气动力研究与发展中心超高速空气动力研究所 | Method for processing aerospace friction resistance sensor gauge head structure with multiple processing reference surfaces |
| CN113028937A (en) * | 2021-03-17 | 2021-06-25 | 中国航发动力股份有限公司 | Position degree detection method for multi-composite-angle hole |
| CN113028937B (en) * | 2021-03-17 | 2022-05-24 | 中国航发动力股份有限公司 | Position degree detection method for multi-composite-angle hole |
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