CN217371506U - Pneumatic clamping device of instrument lathe - Google Patents
Pneumatic clamping device of instrument lathe Download PDFInfo
- Publication number
- CN217371506U CN217371506U CN202220094858.9U CN202220094858U CN217371506U CN 217371506 U CN217371506 U CN 217371506U CN 202220094858 U CN202220094858 U CN 202220094858U CN 217371506 U CN217371506 U CN 217371506U
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- cylinder
- piston rod
- rod
- pull rod
- pneumatic clamping
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Abstract
The utility model discloses an instrument lathe's pneumatic clamping device, pneumatic clamping body front end is equipped with the cylinder jacket, the lid behind cylinder protecgulum and the cylinder is installed respectively to the cylinder jacket front and back end, install the piston body in the cylinder jacket, connect fixed piston rod on the piston body, the pull rod is gone into to piston rod center fixed mounting, the piston rod is equallyd divide with the pull rod both ends and does not derive behind cylinder protecgulum and the cylinder lid, the preceding end of pull rod end portion is derived the piston rod and is connected fixedly through double-end round nut, it connects thrust ball bearing and lock ring to connect between terminal derivation portion of piston rod and the pull rod, the lid rear end is equipped with the supporting lid behind the cylinder, it is fixed to be connected through the supporting rod between lid behind the cylinder and the supporting lid, the pull rod end is derived outside the supporting lid rear end. In this way, the utility model is suitable for a pneumatic clamping of instrument lathe, during operation, inside compressed air got into the cylinder, through atmospheric pressure regulation, made the pull rod back-and-forth movement, the clamping function was realized to the cooperation chuck.
Description
Technical Field
The utility model relates to an instrument lathe field especially relates to an instrument lathe's pneumatic clamping device.
Background
Pneumatic clamps are clamps that position and clamp a workpiece with compressed air pressure. And especially, the pneumatic clamp is adopted for machining the machined part by some instrument lathes, and the clamping precision is high. However, when a common pneumatic fixture clamps a workpiece on an instrument lathe, the common pneumatic fixture cannot be accurately butted, and the distance cannot be automatically adjusted according to the width of the workpiece, so that the working efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a pneumatic clamping device of instrument lathe can be applicable to the pneumatic clamping of instrument lathe, and in the work, compressed air gets into inside the cylinder, through atmospheric pressure regulation, makes the pull rod back-and-forth movement, and the clamping function is realized to the cooperation chuck.
In order to solve the technical problem, the utility model discloses a technical scheme be: the pneumatic clamping device comprises a pneumatic clamping body, wherein a cylinder sleeve is arranged at the front end of the pneumatic clamping body, a front cylinder cover and a rear cylinder cover are respectively arranged at the front end and the rear end of the cylinder sleeve, a piston body is arranged in the cylinder sleeve, a fixed piston rod is connected to the piston body, a pull rod is fixedly arranged in the center of the piston rod, the piston rod and the two ends of the pull rod are respectively led out of the front cylinder cover and the rear cylinder cover, the front end of the pull rod is led out of the piston rod and is fixedly connected through a double-end round nut, a thrust ball bearing and a tight ring are connected between the tail end of the piston rod and the pull rod, a supporting cover is arranged at the rear end of the rear cylinder cover, the rear cylinder cover and the supporting cover are fixedly connected through a supporting rod, and the tail end of the pull rod is led out of the rear end of the supporting cover.
In a preferred embodiment of the present invention, a large nut is further installed on the front portion of the piston body, the large nut is sleeved on the piston rod, and the large nut is embedded in the cylinder sleeve.
In a preferred embodiment of the present invention, the thrust ball bearing is sleeved on the rod body at the end of the piston rod, and the retainer is fixedly connected to the rear end of the thrust ball bearing.
In a preferred embodiment of the present invention, the contact end of the piston body and the cylinder liner is sleeved in an O-ring, and the contact end of the piston rod and the cylinder front cover and the cylinder rear cover is also sleeved in an O-ring.
The utility model has the advantages that: the utility model is suitable for a pneumatic clamping of instrument lathe, in operation, inside compressed air got into the cylinder, adjusted through atmospheric pressure, made the pull rod back-and-forth movement, the clamping function was realized to the cooperation chuck.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
fig. 1 is a schematic structural view of a preferred embodiment of the pneumatic clamping device of the instrument lathe of the present invention;
the components in the drawings are numbered as follows: 1. The pneumatic clamping body; 2. A cylinder liner; 3. A cylinder front cover; 4. A cylinder rear cover; 5. A piston body; 6. A piston rod; 7. A pull rod; 8. A double-headed round nut; 9. A thrust ball bearing; 10. Tightening a ring; 11. A support cover; 12. A support rod; 13. A large nut; 14. An O-shaped ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, an embodiment of the present invention includes:
a pneumatic clamping device of an instrument lathe comprises a pneumatic clamping body 1, wherein a cylinder sleeve 2 is arranged at the front end of the pneumatic clamping body 1, a front cylinder cover 3 and a rear cylinder cover 4 are respectively arranged at the front end and the rear end of the cylinder sleeve 2, a piston body 5 is arranged in the cylinder sleeve 2, a fixed piston rod 6 is connected onto the piston body 5, a pull rod 7 is fixedly arranged in the center of the piston rod 6, the piston rod 6 and the two ends of the pull rod 7 are respectively led out of the front cylinder cover 3 and the rear cylinder cover 4, the front end of the pull rod 7 leads out the piston rod 5 and is fixedly connected through a double-end round nut 8, an upper thrust ball bearing 9 and a tight ring 10 are connected between the tail end leading-out part of the piston rod 6 and the pull rod 7, a supporting cover 11 is arranged at the rear end of the rear cylinder cover 4, and the supporting cover 11 are fixedly connected through a supporting rod 12, the end of the pull rod 7 is guided out of the rear end of the support cover 11.
In addition, a large nut 13 is further mounted at the front part of the piston body 5, the large nut 13 is sleeved on the piston rod 6, and the large nut 13 is arranged in the cylinder sleeve 2.
In addition, the thrust ball bearing 9 is sleeved on the rod body at the tail end of the piston rod 6, and the tight ring 10 is fixedly connected to the rear end of the thrust ball bearing 9.
In addition, the contact end of the piston body 5 and the cylinder sleeve 2 is sleeved in an O-shaped ring 14, and the contact end of the piston rod 6 and the cylinder front cover 3 and the cylinder rear cover 4 is also sleeved in the O-shaped ring.
The utility model discloses an operating principle is equipped with cylinder jacket 2 for 1 front end of pneumatic clamping body, 2 front and back ends of cylinder jacket install cylinder protecgulum 3 and cylinder back cover 4 respectively, piston body 5 is gone into in the installation of cylinder jacket 2, connect fixed piston rod 6 on the piston body 5, the fixed pull rod 7 of installing in piston rod 6 center, piston rod 6 is equallyd divide with pull rod 7 both ends and do not derives cylinder protecgulum 3 and cylinder back cover 4, 7 front end of pull rod end portion derives piston rod 5 and connects fixedly through double-end round nut 8, big nut 13 is still installed to 5 front portions of piston body, big nut 13 overlaps on piston rod 6, big nut 13 is built-in cylinder jacket 2, piston body 5 embolias O type circle 14 with 2 contact terminals of cylinder jacket, piston rod 6 also embolias O type circle with 4 contact terminals of lid behind cylinder protecgulum 3 and the cylinder.
Connect between 6 terminal derivation portion of piston rod and the pull rod 7 and connect thrust ball bearing 9 and tight circle 10, thrust ball bearing 9 overlaps on the 6 terminal body of rod of piston rod, tight circle 10 fixed connection is in thrust ball bearing 9 rear end, 4 rear ends of cylinder back cover are equipped with supporting lid 11, connect fixedly through supporting pole 12 between 4 and the supporting lid 11 of cylinder back cover, 7 terminal derivation of pull rod is outside supporting lid 11 rear ends, pneumatic clamping body 1 is applicable to the pneumatic clamping of instrument lathe, in operation, compressed air gets into inside the cylinder, through atmospheric pressure regulation, make 7 back-and-forth movements of pull rod, cooperation chuck realizes the clamping function.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.
Claims (4)
1. A pneumatic clamping device of an instrument lathe comprises a pneumatic clamping body and is characterized in that, the front end of the pneumatic clamping body is provided with a cylinder sleeve, the front end and the rear end of the cylinder sleeve are respectively provided with a cylinder front cover and a cylinder rear cover, a piston body is arranged in the cylinder sleeve, a piston rod is connected and fixed on the piston body, a pull rod is fixedly arranged in the center of the piston rod, the two ends of the piston rod and the pull rod are respectively led out of the cylinder front cover and the cylinder rear cover, the front end head part of the pull rod leads out the piston rod and is fixedly connected through a double-end round nut, a thrust ball bearing and a tight ring are connected between the tail end lead-out part of the piston rod and the pull rod, the rear end of the cylinder rear cover is provided with a supporting cover, the cylinder rear cover and the supporting cover are fixedly connected through a supporting rod, and the tail end of the pull rod is led out of the rear end of the supporting cover.
2. The instrument lathe pneumatic clamping device according to claim 1, wherein a large nut is further mounted on the front portion of the piston body, the large nut is sleeved on the piston rod, and the large nut is arranged in the cylinder sleeve.
3. The pneumatic clamping device of the meter lathe as claimed in claim 1, wherein the thrust ball bearing is sleeved on the rod body at the tail end of the piston rod, and the tight ring is fixedly connected to the rear end of the thrust ball bearing.
4. The pneumatic clamping device of the meter lathe as claimed in claim 1, wherein the contact end of the piston body and the cylinder sleeve is sleeved with an O-shaped ring, and the contact end of the piston rod and the front cylinder cover and the rear cylinder cover is also sleeved with an O-shaped ring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220094858.9U CN217371506U (en) | 2022-01-14 | 2022-01-14 | Pneumatic clamping device of instrument lathe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220094858.9U CN217371506U (en) | 2022-01-14 | 2022-01-14 | Pneumatic clamping device of instrument lathe |
Publications (1)
Publication Number | Publication Date |
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CN217371506U true CN217371506U (en) | 2022-09-06 |
Family
ID=83096291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202220094858.9U Active CN217371506U (en) | 2022-01-14 | 2022-01-14 | Pneumatic clamping device of instrument lathe |
Country Status (1)
Country | Link |
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CN (1) | CN217371506U (en) |
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2022
- 2022-01-14 CN CN202220094858.9U patent/CN217371506U/en active Active
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