CN216176751U - Lathe fixture for machining air filter flange - Google Patents
Lathe fixture for machining air filter flange Download PDFInfo
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- CN216176751U CN216176751U CN202122594292.4U CN202122594292U CN216176751U CN 216176751 U CN216176751 U CN 216176751U CN 202122594292 U CN202122594292 U CN 202122594292U CN 216176751 U CN216176751 U CN 216176751U
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- limiting base
- air filter
- lathe fixture
- machining
- tensioning
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Abstract
The utility model relates to a lathe fixture for machining an air filter flange, which comprises a limiting base, wherein the limiting base is in a long plate shape, arc-shaped notches are formed in the four corners of the limiting base, a tensioning sleeve is vertically arranged in the middle of the upper end of the limiting base, a tensioning circular table is arranged in the tensioning sleeve, the diameter of the tensioning circular table is gradually reduced from top to bottom, a screw is vertically arranged in the tensioning circular table, and the lower end of the screw vertically penetrates through the limiting base. The air filter flange adopts internal tensioning, so that exposed parts are greatly reduced, the interference of the clamp on lathe machining can be effectively reduced, and the machining precision of the air filter flange is improved.
Description
Technical Field
The utility model relates to the technical field of air filter flanges, in particular to a lathe fixture for machining an air filter flange.
Background
The motorcycle engine sucks a large amount of air in the working process, if the air is not filtered, dust suspended in the air is sucked into the air cylinder, the abrasion of a piston group and the air cylinder is accelerated, larger particles enter between the piston and the air cylinder, and a serious cylinder pulling phenomenon is caused, which is particularly serious in a dry and sandy working environment, the air filter is arranged in front of a carburetor or an air inlet pipe, plays a role in filtering dust and sand grains in the air, and ensures that sufficient and clean air enters the air cylinder.
When the air filter is installed, the air filter flange 6 is used for connection and fixation. As shown in fig. 4, the air filter flange 6 is internally provided with a cylindrical inner cavity, and four circular arc protrusions 12 are arranged around the lower port of the inner cavity. Empty flange 6 of straining need use the lathe to handle its surface after producing, and present empty flange anchor clamps of straining, what most adopted is that exposed closing device compresses tightly, influences the processing of lathe to empty flange 6 of straining easily.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a lathe fixture for machining an air filter flange, which adopts internal tensioning, greatly reduces exposed parts, can effectively reduce the interference of the fixture on the lathe machining, and improves the machining precision of the air filter flange.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a turning attachment for processing of air filtering flange, includes limiting base, limiting base be rectangular plate-like, arc breach has all been seted up to four angles departments of this limiting base, limiting base upper end middle part vertically install one and rise tight cover, should rise the tight round platform of tight of installing inside the tight cover that rises, the diameter of the tight round platform that rises from top to bottom diminish gradually, vertically install a screw in the tight round platform that should rise, the vertical limiting base that runs through of screw lower extreme.
As a supplement to the technical scheme of the utility model, the middle part of the lower end of the limiting base is provided with a cylindrical insertion part.
As a supplement to the technical scheme of the utility model, the limiting base and the tensioning sleeve are integrally formed.
As a supplement to the technical scheme of the utility model, the upper end of the limiting base is provided with a plurality of fixing holes around the tensioning sleeve.
As a supplement to the technical scheme of the utility model, the tensioning sleeve is cylindrical, a plurality of vertical slits are formed in the tensioning sleeve along the circumferential direction to form an expandable and contractible split structure, and a circular opening is formed in the lower end opening of each vertical slit.
As a supplement to the technical scheme of the utility model, the middle part of the upper end of the tensioning circular table is provided with an inner groove for the nut part of the screw to be embedded into.
Has the advantages that: the utility model relates to a lathe fixture for machining an air filter flange, wherein an inserting part at the lower end of a limiting base is inserted into an inserting hole, the limiting base is buckled on an upper port of the inserting hole, the inserting part is cylindrical, the limiting base is rotated to enable a fixing hole in the limiting base to be aligned with a mounting hole of a lathe, then the limiting base is fixed with the lathe through a fastener, then the air filter flange is sleeved outside a tensioning sleeve, an arc bulge at the lower port of the air filter flange is buckled with an arc-shaped notch of the limiting base, so that the air filter flange is accurately positioned, then a tensioning circular table is placed in the tensioning sleeve, then a screw is placed in the middle of the upper end of the tensioning circular table, the screw is screwed, and along with the continuous screwing of the screw, the conical surface of the tensioning circular table extrudes the inner wall of the tensioning sleeve, so that the tensioning sleeve tightly tensions the inner cavity of the air filter flange, and the air filter flange is locked. The utility model adopts the inside tight that rises, the part that exposes that has significantly reduced can effectively reduce anchor clamps to lathe processing's interference, still has simple structure, convenient to use is comfortable, cost of manufacture low grade advantage.
Drawings
FIG. 1 is a cross-sectional view of the present invention with an air filter flange;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic structural view of the flange with air filter according to the present invention;
fig. 4 is a schematic structural diagram with different angles of the air filter flange.
The figure is as follows: 1. the device comprises a limiting base, 2, a tensioning sleeve, 3, a tensioning circular table, 4, an inner groove, 5, a screw, 6, an air filtering flange, 7, an insertion part, 8, an arc-shaped notch, 9, a fixing hole, 10, a vertical groove, 11, a circular opening, 12 and an arc protrusion.
Detailed Description
The utility model will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.
The embodiment of the utility model relates to a lathe fixture for machining an air filter flange, which comprises a limiting base 1, wherein the limiting base 1 is in a long plate shape, arc-shaped notches 8 are formed in four corners of the limiting base 1, a tensioning sleeve 2 is vertically arranged in the middle of the upper end of the limiting base 1, a tensioning circular truncated cone 3 is arranged in the tensioning sleeve 2, the diameter of the tensioning circular truncated cone 3 gradually decreases from top to bottom, a screw 5 is vertically arranged in the tensioning circular truncated cone 3, and the lower end of the screw 5 vertically penetrates through the limiting base 1.
The middle part of the lower end of the limiting base 1 is provided with a cylindrical insertion part 7, and the insertion part 7 is arranged to facilitate the rapid installation and positioning of the limiting base 1.
Limiting base 1, grafting portion 7 and tight cover 2 that rises adopt integrated into one piece, guarantee three's joint strength and structural stability.
The upper end of the limiting base 1 is provided with a plurality of fixing holes 9 around the tensioning sleeve 2, and the fixing holes 9 are used for fixing the limiting base 1.
The inside of the air filter flange 6 is provided with a cylindrical inner cavity, and four arc bulges 12 are arranged around the lower end opening of the inner cavity. The lathe is provided with a jack and a plurality of mounting holes, an inserting part 7 at the lower end of the limiting base 1 is inserted into the jack, the limiting base 1 is buckled on an upper port of the jack, the inserting part 7 is cylindrical, the limiting base 1 is rotated to align a fixing hole 9 on the limiting base 1 with a mounting hole of the lathe, then the limiting base 1 is fixed with the lathe through a fastener, then the air filter flange 6 is sleeved outside the tensioning sleeve 2, an arc bulge 12 at the lower port of the air filter flange 6 is buckled with an arc-shaped notch 8 of the limiting base 1 to realize accurate positioning of the air filter flange 6, then the tensioning circular table 3 is placed into the tensioning sleeve 2, then a screw 5 is placed in the middle of the upper end of the tensioning circular table 3, the screw 5 is screwed, and along with continuous screwing-in of the screw 5, the conical surface of the tensioning circular table 3 extrudes the inner wall of the tensioning sleeve 2, so that the inner cavity of the tensioning circular filter flange 6 of the tensioning sleeve 2 is locked, and finally, machining the air filter flange 6 through a lathe, and screwing out the screw 5 after machining is finished so that the air filter flange 6 can be taken out.
The tensioning sleeve 2 is cylindrical, a plurality of vertical grooves 10 are formed in the tensioning sleeve 2 along the circumferential direction to form a split structure capable of being opened and tightened, a circular opening 11 is formed in the lower end opening of each vertical groove 10, and the circular opening 11 is arranged to effectively enhance the deformation recovery capability of the tensioning sleeve 2.
The middle part of the upper end of the tensioning circular truncated cone 3 is provided with an inner groove 4 for the cap part of the screw 5 to be embedded, so that the screw 5 is embedded and installed in the tensioning circular truncated cone 3, and the screw 5 is prevented from interfering the machining of the air filtering flange 6 by a lathe.
Claims (6)
1. The utility model provides a turning attachment for empty flange processing that strains which characterized in that: including limiting base (1), limiting base (1) be rectangular plate-like, arc breach (8) have all been seted up to four angle departments of this limiting base (1), limiting base (1) upper end middle part vertically install one and rise tight cover (2), should rise tight cover (2) internally mounted and have tight round platform (3) that rises, the diameter of tight round platform (3) that rises from top to bottom diminish gradually, vertically install a screw (5) in this tight round platform (3) that rises, screw (5) lower extreme vertically run through limiting base (1).
2. The lathe fixture for machining the air filter flange according to claim 1, wherein the lathe fixture comprises: the middle part of the lower end of the limiting base (1) is provided with a cylindrical insertion part (7).
3. The lathe fixture for machining the air filter flange according to claim 1, wherein the lathe fixture comprises: the limiting base (1) and the tensioning sleeve (2) are integrally formed.
4. The lathe fixture for machining the air filter flange according to claim 1, wherein the lathe fixture comprises: the upper end of the limiting base (1) is provided with a plurality of fixing holes (9) around the tensioning sleeve (2).
5. The lathe fixture for machining the air filter flange according to claim 1, wherein the lathe fixture comprises: the tensioning sleeve (2) is cylindrical, a plurality of vertical slits (10) are formed in the tensioning sleeve (2) along the circumferential direction to form a split structure which can be opened and tightened, and a circular opening (11) is formed in the lower end opening of each vertical slit (10).
6. The lathe fixture for machining the air filter flange according to claim 1, wherein the lathe fixture comprises: the middle part of the upper end of the tensioning circular truncated cone (3) is provided with an inner groove (4) for embedding the cap part of the screw (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122594292.4U CN216176751U (en) | 2021-10-27 | 2021-10-27 | Lathe fixture for machining air filter flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122594292.4U CN216176751U (en) | 2021-10-27 | 2021-10-27 | Lathe fixture for machining air filter flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216176751U true CN216176751U (en) | 2022-04-05 |
Family
ID=80890864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122594292.4U Active CN216176751U (en) | 2021-10-27 | 2021-10-27 | Lathe fixture for machining air filter flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216176751U (en) |
-
2021
- 2021-10-27 CN CN202122594292.4U patent/CN216176751U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 315800 Xixi Industrial Zone, Daxie Development Zone, Ningbo, Zhejiang Patentee after: Ningbo Sibei Technology Co.,Ltd. Address before: 315800 Daxie West Industrial Zone, Beilun District, Ningbo City, Zhejiang Province Patentee before: NINGBO SPEY SCIENTIFIC CYLINDER Co.,Ltd. |