CN210099509U - Milling tool suitable for airplane parts - Google Patents
Milling tool suitable for airplane parts Download PDFInfo
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- CN210099509U CN210099509U CN201920809093.0U CN201920809093U CN210099509U CN 210099509 U CN210099509 U CN 210099509U CN 201920809093 U CN201920809093 U CN 201920809093U CN 210099509 U CN210099509 U CN 210099509U
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Abstract
The utility model discloses a mill frock suitable for aircraft part is used, wherein, one of them angle department of frock body upper surface vertical fixed mounting of tool post is tested, set up fixed screw hole on the frock body and through fixed screw hole fixed mounting on the workstation that mills the lathe, frock body left and right sides installation rectangle cushion, T type cushion is evenly arranged and is provided with the multiunit and sets up between the rectangle cushion, T type cushion and correspond and all offer the connection on the frock body position and fix, fixed screw hole, the rectangle cushion, T type cushion, it all takes place to interfere mutually to test the tool post. The utility model discloses have its clamping convenience, location accuracy, product percent of pass height, realize the beneficial effect to the extension of the processing of different specification parts, its mainly used carries out milling's aircraft part's clamping.
Description
Technical Field
The utility model belongs to the technical field of aircraft parts machining, especially, relate to a mill frock suitable for aircraft part is used.
Background
In the aircraft production and processing process, a plurality of double-sided frame die forging parts exist in the required aircraft parts, the parts have more rib tops higher than the technical boss surface, the workpiece table using the conventional machine tool needs a plurality of equal-height cushion blocks to heighten the parts so as to clamp and align, and the operation is complicated and the tool management is inconvenient. And the traditional milling tool has the technical problems of inconvenient clamping, easy offset in positioning and low product yield, and has poor machining expansibility on parts with different specifications.
SUMMERY OF THE UTILITY MODEL
The utility model provides a mill frock suitable for aircraft part is used aims at solving the clamping that above-mentioned tradition mill frock exists inconvenient, the skew appears easily in the location and then causes the technical problem that the product percent of pass is low, solves the tradition simultaneously and mills the relatively poor problem of frock at the processing expansibility to different specification parts.
The utility model is realized in such a way, a milling tool suitable for airplane parts comprises a tool body, rectangular cushion blocks, T-shaped cushion blocks and a tool checking column, wherein the tool body is integrally of a rectangular plate-shaped structure, one corner of the upper surface of the tool body is vertically and fixedly provided with the tool checking column, the upper surface of the tool body is uniformly distributed along the vertical direction and is provided with fixed threaded holes, the tool body is fixedly arranged on a workbench of a milling machine tool through the fixed threaded holes, the rectangular cushion blocks are symmetrically arranged along the central line of the tool body on the left side and the right side of the upper surface of the tool body, the T-shaped cushion blocks are uniformly distributed and are provided with a plurality of groups and are arranged between the rectangular cushion blocks, the beam part of the T-shaped cushion block is fixedly connected with the tool body, and the vertical column part of the T-shaped cushion block is, the tool comprises a tool body, a rectangular cushion block, a T-shaped cushion block and a tool checking column, wherein the rectangular cushion block, the T-shaped cushion block and the corresponding tool body are all provided with connecting threaded holes and are aligned through connecting screws.
And a butt joint threaded hole is formed in the position, opposite to the fixed threaded hole, of the workbench of the milling machine tool, a fixing screw is installed between the fixed threaded hole and the butt joint threaded hole, and the tool body is fixedly installed on the workbench of the milling machine tool.
The internal threads arranged in the fixing threaded hole, the connecting threaded hole and the butt joint threads are all steel wire thread sleeves installed.
The rectangle cushion is provided with two sets of left and right sides that are located the frock body respectively and installs on frock body horizontal central line.
Eight groups of T-shaped cushion blocks are arranged and evenly distributed into three rows, and the T-shaped cushion blocks are distributed and arranged from top to bottom in a 3-2-3 mode.
The two ends of the rectangular cushion block are respectively provided with a group of connecting threaded holes, a positioning pin hole is formed in the middle of the rectangular cushion block, and a group of connecting threaded holes are formed in the two ends of the beam part and the vertical column part of the T-shaped cushion block.
The upper surfaces of the fixing threaded holes and the connecting threaded holes are provided with countersunk holes.
Compared with the prior art, the beneficial effects of the utility model are that: the tool body base can be designed into a specification shared by a plurality of machine tool workpiece tables so as to reduce the production cost of the tool body, the T-shaped cushion block is low in processing cost and convenient to replace, the position of the T-shaped block can be changed according to the difference of the positions of the compression holes of airplane parts with different specifications so as to be suitable for processing parts with different specifications, the tool post is installed on the upper surface of the tool body, and as error prevention in the processing process, the rectangular cushion block is provided with the positioning pin holes which can quickly position the parts, and the positioning pin holes are used for positioning the parts before the processing process and fixing the relative positions of the tool post. The expanding type milling tool is convenient to clamp, accurate in positioning and high in product qualification rate, and can also be used for machining parts of different specifications.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic top view of the structure of the present invention;
FIG. 3 is a schematic structural view of the present invention mounted on a worktable;
fig. 4 is the schematic diagram of the T-shaped cushion block of the present invention, which is set in position and quantity according to the different airplane parts to be fixed.
In the figure: 1 frock body, 2 rectangle cushion, 3T type cushion, 4 test tool posts, 5 fixed screw hole, 6 workstations, 7 connecting thread hole, 8 locating pin holes.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a mill frock suitable for aircraft part is used, including frock body 1, rectangle cushion 2, T type cushion 3, examine sword post 4, frock body 1 wholly is the rectangular platelike structure, the vertical fixed mounting in one of them angle department of frock body 1 upper surface has and examines sword post 4, 1 upper surface of frock body is evenly arranged along the vertical direction and is seted up fixed screw hole 5, frock body 1 is on the workstation 6 of milling the lathe through fixed screw hole 5 fixed mounting, rectangle cushion 2 is installed along 1 central line symmetry in the left and right sides of frock body 1 upper surface, T type cushion 3 is evenly arranged and is provided with the multiunit and T type cushion 3 sets up between rectangle cushion 2, the crossbeam part of T type cushion 3 and frock body 1 fixed connection and T type 3's the vertical upwards setting of upstand upright post part, rectangle cushion 2, T type cushion 3 and correspond frock body 1 position and all set up connection screw hole 7 and through connecting screw to rectangle cushion 2 2. T type cushion 3 fixed mounting is on frock body 1, and fixed screw hole 5, rectangle cushion 2, T type cushion 3, test sword post 4 all do not take place to interfere mutually.
In the utility model, a butt-joint threaded hole is arranged at the position, opposite to the fixed threaded hole 5, of the workbench 6 of the milling machine tool, a fixing screw is arranged between the fixed threaded hole 5 and the butt-joint threaded hole, the tool body 1 is fixedly arranged on the workbench 6 of the milling machine tool, and the stable connection of the fixing screw to the tool body 1 and the workbench 6 of the milling machine tool is ensured;
the fixed threaded hole 5, the connecting threaded hole 7 and the internal threads arranged in the butt-joint threads are all provided with steel wire thread sleeves, so that the fixed threaded hole 5, the connecting threaded hole 7 and the butt-joint threaded hole are not easy to damage, the stability of screwing the fixed threaded hole 5, the connecting threaded hole 7 and the butt-joint threaded hole can be realized by replacing the thread sleeves, and the effects of convenience in replacement and low cost are achieved;
the rectangular cushion blocks 2 are provided with two groups which are respectively positioned at the left side and the right side of the tool body 1 and are arranged on the transverse central line of the tool body 1;
eight groups of T-shaped cushion blocks 3 are arranged and evenly distributed into three rows, and the T-shaped cushion blocks are distributed and arranged from top to bottom in a 3-2-3 mode;
two ends of the rectangular cushion block 2 are respectively provided with a group of connecting threaded holes 7, a positioning pin hole 8 is formed in the middle of the rectangular cushion block 2, the rectangular cushion block 2 is ensured to be stably installed, the positioning pin holes 8 are used for accurately positioning airplane parts to be machined, two ends of a cross beam part and a vertical column part of the T-shaped cushion block 3 are respectively provided with a group of connecting threaded holes 7, and the T-shaped cushion block 3 is ensured to be stably installed;
the upper surfaces of the fixing threaded holes 5 and the connecting threaded holes 7 are provided with countersunk holes, and when the fixing screws and the connecting screws are respectively screwed on the fixing threaded holes 5 and the connecting threaded holes 7, the nut parts at the tops of the fixing screws and the connecting screws fall into the countersunk holes, so that the interference between the nuts and airplane parts is avoided, and the flatness of the surfaces of the rectangular cushion blocks 2, the T-shaped cushion blocks 3 and the tool body 1 is ensured.
The utility model discloses a theory of operation is: when the tool is used, the rectangular cushion block 2 and the T-shaped cushion block 3 are fixedly arranged at corresponding positions on the upper surface of the tool body 1 according to the model and the size of the airplane part to be machined, the tool body 1 is fixedly arranged on a tool table of a milling machine tool through fixing screws, the airplane part to be machined is stably clamped and arranged on the rectangular cushion block 2 and the T-shaped cushion block 3, and after the airplane part is accurately positioned through the positioning pin hole 8, the airplane part is machined correspondingly by the milling machine tool;
the base of the tool body 1 can be designed into the common specification of a plurality of machine tool workpiece tables, so that the production cost of the tool body 1 is reduced, the T-shaped cushion block is low in machining cost and convenient to replace, the positions of the T-shaped blocks can be changed according to different compression hole positions of airplane parts with different specifications so as to be suitable for machining of parts with different specifications, the tool post 4 is installed on the upper surface of the tool body 1 and used for preventing errors in the machining process, the rectangular cushion block 2 is provided with the positioning pin holes 8 which can quickly position the parts, and the positioning pin holes 8 are used for positioning the parts before the machining process and fixing the relative positions of the tool post 4.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides a mill frock suitable for aircraft part is used which characterized in that: the tool comprises a tool body, rectangular cushion blocks, T-shaped cushion blocks and tool checking columns, wherein the tool body is integrally of a rectangular plate-shaped structure, one corner of the upper surface of the tool body is vertically and fixedly provided with the tool checking columns, the upper surface of the tool body is uniformly distributed with fixed threaded holes along the vertical direction, the tool body is fixedly arranged on a workbench of a milling machine tool through the fixed threaded holes, the left side and the right side of the upper surface of the tool body are symmetrically provided with the rectangular cushion blocks along the central line of the tool body, the T-shaped cushion blocks are uniformly distributed and provided with a plurality of groups, the T-shaped cushion blocks are arranged between the rectangular cushion blocks, the beam part of the T-shaped cushion block is fixedly connected with the tool body, the vertical column part of the T-shaped cushion block is vertically and upwards arranged, the rectangular cushion block, the T-shaped cushion block and the corresponding positions of the tool, T type cushion fixed mounting is in on the frock body, fixed thread hole, rectangle cushion, T type cushion, test the sword post all do not take place to interfere mutually.
2. The milling tool suitable for the aircraft part according to claim 1, wherein: and a butt joint threaded hole is formed in the position, opposite to the fixed threaded hole, of the workbench of the milling machine tool, a fixing screw is installed between the fixed threaded hole and the butt joint threaded hole, and the tool body is fixedly installed on the workbench of the milling machine tool.
3. A milling tool suitable for use in an aircraft part according to claim 1 or 2, wherein: the internal threads arranged in the fixing threaded hole, the connecting threaded hole and the butt joint threads are all steel wire thread sleeves installed.
4. The milling tool suitable for the aircraft part according to claim 1, wherein: the rectangle cushion is provided with two sets of left and right sides that are located the frock body respectively and installs on frock body horizontal central line.
5. The milling tool suitable for the aircraft part according to claim 1, wherein: eight groups of T-shaped cushion blocks are arranged and evenly distributed into three rows, and the T-shaped cushion blocks are distributed and arranged from top to bottom in a 3-2-3 mode.
6. The milling tool suitable for the aircraft part according to claim 1, wherein: the two ends of the rectangular cushion block are respectively provided with a group of connecting threaded holes, a positioning pin hole is formed in the middle of the rectangular cushion block, and a group of connecting threaded holes are formed in the two ends of the beam part and the vertical column part of the T-shaped cushion block.
7. The milling tool suitable for the aircraft part according to claim 1, wherein: the upper surfaces of the fixing threaded holes and the connecting threaded holes are provided with countersunk holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920809093.0U CN210099509U (en) | 2019-05-31 | 2019-05-31 | Milling tool suitable for airplane parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920809093.0U CN210099509U (en) | 2019-05-31 | 2019-05-31 | Milling tool suitable for airplane parts |
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| Publication Number | Publication Date |
|---|---|
| CN210099509U true CN210099509U (en) | 2020-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920809093.0U Active CN210099509U (en) | 2019-05-31 | 2019-05-31 | Milling tool suitable for airplane parts |
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| Country | Link |
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| CN (1) | CN210099509U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114473380A (en) * | 2022-01-19 | 2022-05-13 | 成都飞机工业（集团）有限责任公司 | Numerical control machining method for aviation integral frame part |
-
2019
- 2019-05-31 CN CN201920809093.0U patent/CN210099509U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114473380A (en) * | 2022-01-19 | 2022-05-13 | 成都飞机工业（集团）有限责任公司 | Numerical control machining method for aviation integral frame part |
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