CN213411230U - Milling positioning device combining air pressure floating support and vacuum chuck - Google Patents
Milling positioning device combining air pressure floating support and vacuum chuck Download PDFInfo
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- CN213411230U CN213411230U CN202022347988.2U CN202022347988U CN213411230U CN 213411230 U CN213411230 U CN 213411230U CN 202022347988 U CN202022347988 U CN 202022347988U CN 213411230 U CN213411230 U CN 213411230U
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- strutting arrangement
- positioning device
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- vacuum chuck
- positioner
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Abstract
The utility model discloses a milling positioner of atmospheric pressure floating bearing and vacuum chuck combination, including the positioner main part, positioner main part top surface is equipped with a plurality of strutting arrangement of group, strutting arrangement's bottom is equipped with the return spring, one side bolted connection of positioner main part has the pneumatic cylinder, the inboard one end of pneumatic cylinder is connected with the clamp plate through the telescopic link, bottom one side of positioner main part is equipped with the vacuum pump, the air inlet of vacuum pump is connected with the gas-supply pipe, the quantity of clamp plate keeps unanimous with strutting arrangement's quantity. The utility model provides a plurality of supporting device's removal mutual noninterference makes strutting arrangement can agree with anomalous part ventral plane, has improved the suitability, guarantees that flexible glue negative pressure sucking disc hugs closely at the part ventral plane, makes the part ventral plane obtain supporting and fixed, and the rigidity has obtained the enhancement, can effectively reduce the web vibrations and phenomenon such as the wall thickness overproof that causes, surface vibration line man-hour adding.
Description
Technical Field
The utility model belongs to the technical field of thin wall web positioner, specifically be a milling positioner of atmospheric pressure floating bearing and vacuum chuck combination.
Background
The web plate surfaces of the parts play a role in supporting and connecting, and the web plate surfaces of some parts are thin in quality and poor in rigidity, so that the parts are not used as positioning surfaces of the parts in positioning;
when a general part is positioned, the thin-wall web surface of the part is not in contact with a positioning device, so that the part of the part is relatively empty, and when the part is machined, the thin-wall web surface is easy to vibrate, and the surface vibration phenomenon is caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve the problem among the background art, provide a milling positioner of atmospheric pressure floating bearing and vacuum chuck combination.
The utility model adopts the technical scheme as follows:
the utility model provides a milling positioner of atmospheric pressure floating bearing and vacuum chuck combination, includes the positioner main part, positioner main part top surface is equipped with a plurality of strutting arrangement of group, strutting arrangement's bottom is equipped with the return spring, one side bolted connection of positioner main part has the pneumatic cylinder, the inboard one end of pneumatic cylinder is connected with the clamp plate through the telescopic link, bottom one side of positioner main part is equipped with the vacuum pump, the air inlet of vacuum pump is connected with the gas-supply pipe, the quantity of clamp plate keeps unanimous with strutting arrangement's quantity, and sets up in the same one side of strutting arrangement, a plurality of groups through connecting rod fixed connection between the clamp plate.
Preferably, the supporting device comprises a moving rod, a rotating plate is movably connected to the top end of the moving rod, a soft rubber negative pressure sucker is arranged on the top surface of the rotating plate, a connecting pipe is connected to the position, close to the inner cavity of the moving rod, of the bottom of the soft rubber negative pressure sucker, and compression springs are connected to the two sides of the rotating plate.
Preferably, the bottom end of the connecting pipe is communicated with the gas conveying pipe.
Preferably, a control valve is arranged at the position, close to the vacuum pump, in the middle of the gas conveying pipe.
Preferably, a moving groove is formed in the position, close to the moving rod, of the inner cavity of the positioning device main body, and the moving rod can freely slide in the moving groove along the vertical direction.
Preferably, the gas pipe passes through the return spring and is arranged at the bottom end of the supporting device, and the gas pipe is made of a soft rubber pipe.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, can put the part web face on strutting arrangement, the dead weight of part can overwhelm natural position with strutting arrangement, and a plurality of supporting arrangement's of group removal mutual noninterference makes strutting arrangement can agree with anomalous part web face, has improved the suitability.
2. The utility model discloses in, the rotor plate can drive flexible glue negative sucker and rotate, makes flexible glue negative sucker's angle agree with part web face, and the rethread vacuum pump air-out guarantees that flexible glue negative sucker hugs closely at part ventral surface, makes part ventral surface obtain supporting and fixed, and the rigidity has obtained the enhancement, can effectively reduce the web vibrations and phenomenon such as the wall thickness overproof that causes man-hour, surface vibration line.
Drawings
FIG. 1 is an internal structural view of the present invention;
fig. 2 is an internal structure diagram of the middle supporting device of the present invention.
The labels in the figure are: 1. a positioning device body; 2. a support device; 21. a travel bar; 22. a rotating plate; 23. a soft rubber negative pressure sucker; 24. a connecting pipe; 25. a compression spring; 3. a return spring; 4. a hydraulic cylinder; 5. pressing a plate; 6. a vacuum pump; 7. a gas delivery pipe; 8. and controlling the valve.
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 for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1 and 2, a milling positioning device combining an air pressure floating bearing and a vacuum chuck comprises a positioning device main body 1, wherein the top surface of the positioning device main body 1 is provided with a plurality of groups of supporting devices 2, the bottom end of each supporting device 2 is provided with a return spring 3, one side of the positioning device main body 1 is in bolt connection with a hydraulic cylinder 4, one end of the inner side of the hydraulic cylinder 4 is connected with a pressing plate 5 through a telescopic rod, one side of the bottom of the positioning device main body 1 is provided with a vacuum pump 6, an air inlet of the vacuum pump 6 is connected with an air delivery pipe 7, the number of the pressing plates 5 is consistent with that of the supporting devices 2 and is arranged at the same side of the supporting devices 2, the plurality of groups of pressing plates 5 are fixedly connected through connecting rods, a control valve 8 is arranged at the middle position of the air delivery pipe, the movable rod 21 can freely slide in the movable groove along the vertical direction, the air delivery pipe 7 penetrates through the return spring 3 and is arranged at the bottom end of the supporting device 2, and the air delivery pipe 7 is made of a soft rubber pipe.
By adopting the technical scheme:
can put the part web face on strutting arrangement 2, the dead weight of part can overwhelm strutting arrangement 2 natural position, and the removal of a plurality of sets of strutting arrangement 2 is mutual noninterference, makes strutting arrangement 2 can agree with irregular part web face, has improved the suitability.
The supporting device 2 comprises a moving rod 21, a rotating plate 22 is movably connected to the top end of the moving rod 21, a soft rubber negative pressure sucker 23 is arranged on the top surface of the rotating plate 22, a connecting pipe 24 is connected to the position, close to the inner cavity of the moving rod 21, of the bottom of the soft rubber negative pressure sucker 23, compression springs 25 are connected to two sides of the rotating plate 22, and the bottom end of the connecting pipe 24 is communicated with the gas conveying pipe 7.
By adopting the technical scheme:
the rotor plate 22 can drive the soft rubber negative pressure sucker 23 to rotate, so that the angle of the soft rubber negative pressure sucker 23 is matched with the web surface of the part, the vacuum pump 6 is used for pumping air out, the soft rubber negative pressure sucker 23 is ensured to be tightly attached to the web surface of the part, the web surface of the part is supported and fixed, the rigidity is enhanced, and the phenomena of wall thickness over-tolerance, surface vibration lines and the like caused by the vibration of the web can be effectively reduced during processing.
The theory of operation, refer to fig. 1 and 2, put the part ventral plate face on strutting arrangement 2 at first during the use, the dead weight of part can be with strutting arrangement 2 overwhelming natural position, then open control flap 8 and vacuum pump 6, vacuum pump 6 can pump the air in the flexible glue negative sucker 23 through connecting pipe 24 and gas-supply pipe 7, make and guarantee flexible glue negative sucker 23 and hug closely at the part ventral plate face, then open pneumatic cylinder 4, pneumatic cylinder 4 can promote clamp plate 5 through the telescopic link, the extrusion of clamp plate 5 is in the side of carriage release lever 21, make the rigidity of carriage release lever 21 fixed, even the part ventral plate face has obtained support and fixed, the rigidity has been strengthened.
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 (6)
1. The utility model provides a milling positioner of atmospheric pressure floating bearing and vacuum chuck combination, includes positioner main part (1), its characterized in that: positioner main part (1) top surface is equipped with a plurality of strutting arrangement (2) of organizing, the bottom of strutting arrangement (2) is equipped with return spring (3), one side bolted connection of positioner main part (1) has pneumatic cylinder (4), the inboard one end of pneumatic cylinder (4) is connected with clamp plate (5) through the telescopic link, bottom one side of positioner main part (1) is equipped with vacuum pump (6), the air inlet of vacuum pump (6) is connected with gas-supply pipe (7), the quantity of clamp plate (5) keeps unanimous with the quantity of strutting arrangement (2), and sets up in the same one side of strutting arrangement (2), a plurality of groups through connecting rod fixed connection between clamp plate (5).
2. A pneumatic floating bearing and vacuum chuck combination milling and positioning device as claimed in claim 1 wherein: the supporting device (2) comprises a moving rod (21), a rotating plate (22) is movably connected to the top end of the moving rod (21), a soft rubber negative pressure sucker (23) is arranged on the top surface of the rotating plate (22), a connecting pipe (24) is connected to the position, close to the moving rod (21), of the bottom of the soft rubber negative pressure sucker (23), and compression springs (25) are connected to the two sides of the rotating plate (22).
3. A pneumatic floating bearing and vacuum chuck combination milling and positioning device as claimed in claim 2 wherein: the bottom end of the connecting pipe (24) is communicated with the gas transmission pipe (7).
4. A pneumatic floating bearing and vacuum chuck combination milling and positioning device as claimed in claim 1 wherein: and a control valve (8) is arranged at the middle position of the gas transmission pipe (7) close to the vacuum pump (6).
5. A pneumatic floating bearing and vacuum chuck combination milling and positioning device as claimed in claim 1 wherein: the inner cavity of the positioning device main body (1) is provided with a moving groove at a position close to the moving rod (21), and the moving rod (21) can freely slide in the moving groove along the vertical direction.
6. A pneumatic floating bearing and vacuum chuck combination milling and positioning device as claimed in claim 1 wherein: the gas transmission pipe (7) penetrates through the return spring (3) and is arranged at the bottom end of the supporting device (2), and the gas transmission pipe (7) is made of a soft rubber pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022347988.2U CN213411230U (en) | 2020-10-20 | 2020-10-20 | Milling positioning device combining air pressure floating support and vacuum chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022347988.2U CN213411230U (en) | 2020-10-20 | 2020-10-20 | Milling positioning device combining air pressure floating support and vacuum chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213411230U true CN213411230U (en) | 2021-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022347988.2U Active CN213411230U (en) | 2020-10-20 | 2020-10-20 | Milling positioning device combining air pressure floating support and vacuum chuck |
Country Status (1)
| Country | Link |
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| CN (1) | CN213411230U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113579282A (en) * | 2021-07-29 | 2021-11-02 | 张天赐 | Truss-like intelligence drilling equipment |
| CN113601564A (en) * | 2021-08-10 | 2021-11-05 | 黄山学院 | Slicing machine with cleaning function for food processing |
| CN117020719A (en) * | 2023-10-10 | 2023-11-10 | 扬州广凯机械科技有限公司 | Clamp for milling bearing plate |
-
2020
- 2020-10-20 CN CN202022347988.2U patent/CN213411230U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113579282A (en) * | 2021-07-29 | 2021-11-02 | 张天赐 | Truss-like intelligence drilling equipment |
| CN113601564A (en) * | 2021-08-10 | 2021-11-05 | 黄山学院 | Slicing machine with cleaning function for food processing |
| CN117020719A (en) * | 2023-10-10 | 2023-11-10 | 扬州广凯机械科技有限公司 | Clamp for milling bearing plate |
| CN117020719B (en) * | 2023-10-10 | 2024-02-06 | 扬州广凯机械科技有限公司 | Clamp for milling bearing plate |
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