CN215789419U - Be used for spacing frock of skeleton - Google Patents
Be used for spacing frock of skeleton Download PDFInfo
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- CN215789419U CN215789419U CN202122303337.8U CN202122303337U CN215789419U CN 215789419 U CN215789419 U CN 215789419U CN 202122303337 U CN202122303337 U CN 202122303337U CN 215789419 U CN215789419 U CN 215789419U
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- 230000006835 compression Effects 0.000 claims description 24
- 238000007906 compression Methods 0.000 claims description 24
- 238000012856 packing Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 241000755266 Kathetostoma giganteum Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a tool for limiting a framework, which relates to the technical field of mechanical assembly, and adopts the technical scheme that: the device comprises a base, wherein a rectangular groove is formed in the top of the base; the tops of the left side wall and the right side wall of the rectangular groove are respectively provided with a pressure ring; vertical grooves are formed in the left inner side wall and the right inner side wall of each rectangular groove; the left outer side wall and the right outer side wall of the rectangular groove are both provided with arc-shaped grooves; the top parts of the left side wall and the right side wall of the rectangular groove are provided with a first opening and a second opening; an adjusting gasket is arranged between the pressure ring and the second opening; slipknot bolts are arranged in the second openings; the top end of the slipknot bolt is provided with a butterfly nut; two through holes are formed in the inner wall of the second upright post, are respectively positioned on two sides of the rectangular groove and are symmetrical to each other; and limiting screws are arranged at the two through holes, and springs are sleeved outside screw rods of the limiting screws. Can provide suitable packing force when spacing to the skeleton, avoid because of the work piece geometric tolerances or the wall thickness discrepancy that deformation and drunkenness of skeleton lead to, the part is scrapped.
Description
Technical Field
The utility model relates to the technical field of mechanical assembly, in particular to a tool for limiting a framework.
Background
At present, after five-axis machining is finished on a skeleton shown in figure 4, the parallelism of left and right end faces, the perpendicularity of the left and right end faces relative to an axis are required to be ensured to be 0.05, and the wall thickness is required to be 3+0.08+ 0.03. In the actual processing process, because the structure of the part is single and thin, if the pressing force is too large, the deformation of the workpiece is too large; if the pressing force is too small, the workpiece moves. Both of these conditions result in either workpiece form and position tolerances or excessive wall thickness, and part scrap.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a tool for limiting a framework, which can provide a proper pressing force while limiting the framework, and avoid scrapping of parts due to the fact that the form and position tolerance or the wall thickness of a workpiece are out of tolerance caused by deformation and play of the framework.
The technical purpose of the utility model is realized by the following technical scheme: a tool for limiting a framework comprises a cylinder and two discs, wherein the two discs are respectively positioned at two ends of the cylinder, and the tops of the discs are provided with notches; the two ends of the cylinder are respectively and fixedly connected with the centers of the two discs, the tool comprises a base, and a rectangular groove is formed in the top of the base; compression rings are arranged at the tops of the left side wall and the right side wall of the rectangular groove; vertical grooves are formed in the left inner side wall and the right inner side wall of each rectangular groove, and the two vertical grooves are located on the same horizontal line; arc-shaped grooves are formed in the left outer side wall and the right outer side wall of the rectangular groove; the top parts of the left side wall and the right side wall of the rectangular groove are respectively provided with a first opening and a second opening, and the first opening and the second opening are respectively positioned at the left side and the right side of the arc-shaped groove and are mutually symmetrical; the first ends of the two compression rings are respectively and rotatably connected with the left side wall and the right side wall of the rectangular groove through first cylindrical pins; the second end of the pressure ring is positioned at the top of the second opening, and an adjusting gasket is arranged between the second end of the pressure ring and the second opening; a second end of the compression ring is provided with a third opening; slipknot bolts are arranged in the second openings, and the bottom ends of the slipknot bolts are fixedly connected with the left side wall and the right side wall of the rectangular groove through second cylindrical pins respectively; the top end of the slipknot bolt penetrates through the third opening and is provided with a butterfly nut; two through holes are formed in the right inner side wall of the rectangular groove, are respectively positioned on the left side and the right side of the vertical groove and are symmetrical to each other; and the through holes are provided with limit screws, and the screw rod sleeves of the limit screws are provided with springs.
The utility model is further configured to: the width of the rectangular groove is consistent with that of the base.
The utility model is further configured to: the depth of the vertical groove is consistent with that of the rectangular groove.
The utility model is further configured to: the bottom of the compression ring is arc-shaped and is consistent with the radius and the circle center of the arc-shaped groove.
The utility model is further configured to: the depth of the arc-shaped groove is greater than that of the vertical groove.
In conclusion, the utility model has the following beneficial effects: the framework is placed through the rectangular groove, the vertical groove and the arc-shaped groove; the two ends of the framework are conveniently pressed through the compression rings; the compression ring is convenient to mount through the first opening; the compression ring can rotate conveniently through the first cylindrical pin; the slipknot bolt is convenient to install through the second opening; the slipknot bolt is convenient to fix through the second cylindrical pin; through the third opening, the slipknot bolt can conveniently penetrate through the pressure ring; the stable pressing force is convenient to control by adjusting the gasket; the butterfly nut is connected with the slipknot bolt, so that the compression ring can provide pressing force for the framework conveniently; the through hole penetrates through the limiting screw to enable the limiting screw to be abutted against one end of the framework, so that limiting is carried out; the limit screw is prevented from loosening through the spring; through the frock that is used for the skeleton to be constituteed by the base, can provide suitable packing force when carrying on spacingly to the skeleton, avoid scrapping because of the work piece geometric tolerances or the wall thickness discrepancy that deformation and drunkenness of skeleton lead to.
Drawings
FIG. 1 is a schematic structural diagram in an embodiment of the present invention;
FIG. 2 is a side view of an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a base in an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a skeleton in an embodiment of the present invention.
In the figure: 1. a base; 2. a rectangular groove; 3. pressing a ring; 4. a vertical groove; 5. an arc-shaped slot; 6. a first opening; 7. a second opening; 8. a first cylindrical pin; 9. adjusting the gasket; 10. a third opening; 11. a slipknot bolt; 12. a second cylindrical pin; 13. a butterfly nut; 14. a through hole; 15. a limit screw; 16. a spring.
Detailed Description
The utility model is described in further detail below with reference to figures 1-4.
Example (b): a tool for limiting a framework comprises a cylinder and two circular discs which are respectively positioned at two ends of the cylinder and provided with notches at the tops, as shown in figures 1 to 4; the two ends of the cylinder are respectively welded with the centers of the two disks, the tool comprises a base 1, and a rectangular groove 2 is formed in the top of the base 1; the tops of the left side wall and the right side wall of the rectangular groove 2 are respectively provided with a pressing ring 3; the left inner side wall and the right inner side wall of the rectangular groove 2 are both provided with vertical grooves 4, and the two vertical grooves 4 are positioned on the same horizontal line; the left outer side wall and the right outer side wall of the rectangular groove 2 are both provided with arc-shaped grooves 5; the top parts of the left side wall and the right side wall of the rectangular groove 2 are respectively provided with a first opening 6 and a second opening 7, and the first opening 6 and the second opening 7 are respectively positioned at the left side and the right side of the arc-shaped groove 5 and are mutually symmetrical; the first ends of the compression rings 3 are positioned in the first openings 6, and the first ends of the two compression rings 3 are respectively and rotatably connected with the left side wall and the right side wall of the rectangular groove 2 through first cylindrical pins 8; the second end of the pressing ring 3 is positioned at the top of the second opening 7, and an adjusting gasket 9 is arranged between the second end of the pressing ring 3 and the second opening 7; a second end of the compression ring 3 is provided with a third opening 10; slipknot bolts 11 are arranged in the second openings 7, and the bottom ends of the slipknot bolts 11 are fixedly connected with the left side wall and the right side wall of the rectangular groove 2 through second cylindrical pins 12 respectively; the top end of the slipknot bolt 11 passes through the third opening 10 and is provided with a butterfly nut 13; two through holes 14 are formed in the right inner side wall of the rectangular groove 2, and the two through holes 14 are respectively located on the left side and the right side of the vertical groove 4 and are mutually symmetrical; and limiting screws 15 are arranged at the two through holes 14, and springs 16 are sleeved outside screw rods of the limiting screws 15.
In the embodiment, when the tool for limiting the framework is used, the distance between the two arc-shaped grooves 5 is equal to the distance between the discs at the two ends of the framework, the framework is placed through the rectangular groove 2, the vertical groove 4 and the arc-shaped grooves, the cylinder of the framework is positioned in the vertical groove 4, and the discs of the framework are positioned in the arc-shaped grooves 5; the two ends of the framework are conveniently pressed through the compression ring 3; the compression ring 3 is convenient to mount through the first opening 6; the compression ring 3 is convenient to rotate through the first cylindrical pin 8; the slipknot bolt 11 is convenient to install through the second opening 7; the slipknot bolt 11 is convenient to fix through the second cylindrical pin 12; through the third opening 10, the slipknot bolt 11 can conveniently penetrate through the pressure ring 3; the stable pressing force is convenient to control by adjusting the gasket 9; the butterfly nut 13 is connected with the slipknot bolt 11, so that the compression ring 3 can provide pressing force for the framework; the limit screw 15 is a knurled flat-head screw, and penetrates through the limit screw 15 through the through hole 14 to be abutted against one end of the framework, so that the limit is performed; the spring 16 is a cylindrical spiral compression spring, and the limit screw 15 is prevented from loosening through the spring 16; through the frock that is used for the skeleton to be constituteed by base 1, can provide suitable packing force when carrying on spacingly to the skeleton, avoid scrapping because of the work piece geometric tolerances or the wall thickness discrepancy that deformation and drunkenness of skeleton lead to.
The width of the rectangular groove 2 is consistent with that of the base 1.
The depth of the vertical groove 4 is identical to the depth of the rectangular groove 2.
The bottom of the compression ring 3 is arc-shaped and is consistent with the radius and the circle center of the arc-shaped groove 5.
In this embodiment, the radius of the arc-shaped groove 5 is consistent with that of the disc, so that the bottom of the compression ring 3 and the arc-shaped groove 5 are completely matched with the disc of the framework.
The depth of the arc-shaped groove 5 is greater than that of the vertical groove 4.
In this embodiment, the distance between the bottom end of the vertical groove 4 and the bottom end of the arc-shaped groove 5 is equal to the distance between the bottom end of the cylinder of the frame and the bottom end of the disc, so that the disc of the frame is completely engaged with the arc-shaped groove 5.
The working principle is as follows: when the tool for limiting the framework is used, a cylinder of the framework is placed in the vertical groove 4, a disc of the framework is placed in the arc-shaped groove 5, then the limiting screw 15 penetrates through the through hole 14 to be screwed tightly to be abutted against the disc of the framework, the framework is limited, then the pressing ring 3 is rotated, the butterfly nut 13 is turned, the butterfly nut 13 is screwed tightly with the slipknot bolt 11, and the bottom of the pressing ring 3 is completely matched and pressed with the disc of the framework; the compression ring 3 is convenient to mount through the first opening 6; the compression ring 3 is convenient to rotate through the first cylindrical pin 8; the slipknot bolt 11 is convenient to install through the second opening 7; the slipknot bolt 11 is convenient to fix through the second cylindrical pin 12; through the third opening 10, the slipknot bolt 11 can conveniently penetrate through the pressure ring 3; the stable pressing force is convenient to control by adjusting the gasket 9; the limiting screw 15 is prevented from loosening through the spring 16; through the frock that is used for the skeleton to be constituteed by base 1, can provide suitable packing force when carrying on spacingly to the skeleton, avoid scrapping because of the work piece geometric tolerances or the wall thickness discrepancy that deformation and drunkenness of skeleton lead to.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (5)
1. A tool for limiting a framework comprises a cylinder and two discs, wherein the two discs are respectively positioned at two ends of the cylinder, and the tops of the discs are provided with notches; the both ends of cylinder are located fixed connection, characterized by with the center of two discs respectively: the tool comprises a base (1), wherein a rectangular groove (2) is formed in the top of the base (1); the tops of the left side wall and the right side wall of the rectangular groove (2) are respectively provided with a pressing ring (3); the left inner side wall and the right inner side wall of the rectangular groove (2) are both provided with vertical grooves (4), and the two vertical grooves (4) are positioned on the same horizontal line; the left outer side wall and the right outer side wall of the rectangular groove (2) are both provided with arc-shaped grooves (5); the top parts of the left side wall and the right side wall of the rectangular groove (2) are respectively provided with a first opening (6) and a second opening (7), and the first opening (6) and the second opening (7) are respectively positioned at the left side and the right side of the arc-shaped groove (5) and are mutually symmetrical; the first ends of the compression rings (3) are positioned in the first openings (6), and the first ends of the two compression rings (3) are respectively and rotatably connected with the left side wall and the right side wall of the rectangular groove (2) through first cylindrical pins (8); the second end of the pressing ring (3) is positioned at the top of the second opening (7), and an adjusting gasket (9) is arranged between the second end of the pressing ring (3) and the second opening (7); a third opening (10) is formed in the second end of the compression ring (3); slipknot bolts (11) are arranged in the second openings (7), and the bottom ends of the slipknot bolts (11) are respectively and fixedly connected with the left side wall and the right side wall of the rectangular groove (2) through second cylindrical pins (12); the top end of the slipknot bolt (11) penetrates through the third opening (10) and is provided with a butterfly nut (13); two through holes (14) are formed in the right inner side wall of the rectangular groove (2), and the two through holes (14) are respectively located on the left side and the right side of the vertical groove (4) and are mutually symmetrical; two through-hole (14) department all is equipped with stop screw (15), the screw rod overcoat of stop screw (15) is equipped with spring (16).
2. The tool for limiting the framework according to claim 1, which is characterized in that: the width of the rectangular groove (2) is consistent with that of the base (1).
3. The tool for limiting the framework according to claim 1, which is characterized in that: the depth of the vertical groove (4) is consistent with that of the rectangular groove (2).
4. The tool for limiting the framework according to claim 1, which is characterized in that: the bottom of the compression ring (3) is arc-shaped and is consistent with the radius and the circle center of the arc-shaped groove (5).
5. The tool for limiting the framework according to claim 1, which is characterized in that: the depth of the arc-shaped groove (5) is greater than that of the vertical groove (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122303337.8U CN215789419U (en) | 2021-09-23 | 2021-09-23 | Be used for spacing frock of skeleton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122303337.8U CN215789419U (en) | 2021-09-23 | 2021-09-23 | Be used for spacing frock of skeleton |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215789419U true CN215789419U (en) | 2022-02-11 |
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ID=80165537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122303337.8U Active CN215789419U (en) | 2021-09-23 | 2021-09-23 | Be used for spacing frock of skeleton |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215789419U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114877746A (en) * | 2022-04-12 | 2022-08-09 | 中国电子科技集团公司第十一研究所 | Light arms transmitter fixing device |
-
2021
- 2021-09-23 CN CN202122303337.8U patent/CN215789419U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114877746A (en) * | 2022-04-12 | 2022-08-09 | 中国电子科技集团公司第十一研究所 | Light arms transmitter fixing device |
| CN114877746B (en) * | 2022-04-12 | 2024-04-19 | 中国电子科技集团公司第十一研究所 | Fixing device for light weapon transmitter |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A fixture for skeleton limiting Granted publication date: 20220211 Pledgee: Agricultural Bank of China Limited by Share Ltd. Chengdu West Branch Pledgor: CHENGDU YIGE MACHINERY Co.,Ltd. Registration number: Y2024980004600 |