CN216176749U - High-precision elastic clamp for lathe - Google Patents
High-precision elastic clamp for lathe Download PDFInfo
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- CN216176749U CN216176749U CN202122469574.1U CN202122469574U CN216176749U CN 216176749 U CN216176749 U CN 216176749U CN 202122469574 U CN202122469574 U CN 202122469574U CN 216176749 U CN216176749 U CN 216176749U
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- pull rod
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Abstract
The utility model discloses a high-precision elastic clamp for a lathe, which comprises a water injection type rotary oil cylinder, a hollow pull rod connected with the water injection type rotary oil cylinder, a clamp body arranged on one side of the hollow pull rod, a pull sleeve arranged in the clamp body, a clamp cone arranged on one side of the clamp body, an elastic chuck arranged in the clamp cone and a workpiece arranged in the elastic chuck, wherein the hollow pull rod is connected with one end of the workpiece and communicated with the interior of the workpiece, and the clamp cone abuts against one side of the pull sleeve and the clamp body. The water injection type rotary oil cylinder has the beneficial effects that when the workpiece is effectively clamped and machined, high-pressure water can be discharged into the workpiece through the hollow pull rod through the water injection type rotary oil cylinder, so that the workpiece can be cooled, chips can be conveniently removed during machining, the efficiency is high, and people can conveniently use the water injection type rotary oil cylinder; the guide precision to the work piece is also higher in the course of the work, and the centre gripping is convenient, can adapt to the work piece of multiple size.
Description
Technical Field
The utility model relates to the technical field of workpiece fixing for lathes, in particular to a high-precision elastic clamp for lathes.
Background
Because the existing lathe has some defects in the processing of workpieces, the original clamp is inconvenient to process when clamping parts with high coaxiality, the guide precision is poor, deep-hole parts are difficult to process and cool, the chip removal is difficult, the efficiency is low, and the service life of the cutter is short;
in view of the above, there is a need for an improved workpiece machining fixture that can accommodate the needs of current workpiece machining applications.
SUMMERY OF THE UTILITY MODEL
Because the workpiece is machined on the lathe at present, the lathe has some defects, such as inconvenient machining when clamping a high-coaxiality part, poor guide precision, difficult machining and cooling of a deep-hole part, difficult chip removal, low efficiency and short service life of a cutter; therefore, the high-precision elastic clamp for the lathe is designed on the basis of the defects of the prior art, can well clamp a workpiece, can spray high-pressure cooling water when being used, can well cool a machined part, is convenient for chip removal, is high in efficiency, and is convenient for people to use.
The technical scheme of the utility model is that the high-precision elastic clamp for the lathe comprises a water injection type rotary oil cylinder, a hollow pull rod connected with the water injection type rotary oil cylinder, a clamp body arranged on one side of the hollow pull rod, a pull sleeve arranged in the clamp body, a clamp cone arranged on one side of the clamp body, an elastic chuck arranged in the clamp cone and a workpiece arranged in the elastic chuck, wherein the hollow pull rod is connected with one end of the workpiece and the interiors of the hollow pull rod and the workpiece are communicated, and the clamp cone abuts against one side of the pull sleeve and the clamp body.
To the further supplement of this technical scheme, draw and be equipped with O shape sealing washer between cover and the anchor clamps body.
The technical scheme is further supplemented, a positioning bridge plate is further arranged between the pull sleeve and the clamp cone, and the hollow pull rod is arranged in the positioning bridge plate.
In addition to the technical scheme, a positioning base is further arranged on the outer side of the hollow pull rod in the positioning bridge plate.
The technical scheme is further supplemented, and O-shaped sealing rings are arranged at the connecting positions of the outer side of the positioning bridge plate, the pull sleeve and the inner part of the clamp cone.
The technical scheme is further supplemented, the outer side of the elastic chuck is inwards inclined, and the connection part of the inner part of the clamp cone and the elastic chuck is also inclined.
In addition to the technical scheme, a positioning seat is further arranged on one side of the positioning base in the clamp cone, one end of the positioning seat is contained in the elastic chuck, and the hollow pull rod is arranged in the positioning seat.
In addition to the technical scheme, an O-shaped sealing ring is arranged at the joint of the positioning base and the hollow pull rod.
The technical scheme is further supplemented, a pull ring is arranged on the outer side of the positioning bridge plate in the clamp cone, the positioning seat is clamped in the pull ring, and the elastic chuck is arranged on one side of the pull ring far away from the pull sleeve.
The water injection type rotary oil cylinder has the beneficial effects that when a workpiece is effectively clamped and machined, high-pressure water can be discharged into the workpiece through the hollow pull rod through the water injection type rotary oil cylinder, so that the workpiece can be cooled, chips can be conveniently removed during machining, the efficiency is high, and people can conveniently use the water injection type rotary oil cylinder; the guide precision to the work piece is also higher in the course of the work, and the centre gripping is convenient, can adapt to the work piece of multiple size.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal mounting structure of the clamp body of the present invention;
in the figure, 1, a water injection type rotary oil cylinder; 2. a hollow pull rod; 3. a clamp body; 4. pulling the sleeve; 5. a clamp cone; 6. an elastic collet; 7. a workpiece; 8. positioning the bridge plate; 9. a positioning base; 10. positioning seats; 11. and (4) a pull ring.
Detailed Description
Because the workpiece is machined on the lathe at present, the lathe has some defects, such as inconvenient machining when clamping a high-coaxiality part, poor guide precision, difficult machining and cooling of a deep-hole part, difficult chip removal, low efficiency and short service life of a cutter; therefore, the high-precision elastic clamp for the lathe is designed on the basis of the defects of the prior art, can well clamp a workpiece, can spray high-pressure cooling water when being used, can well cool a machined part, is convenient for chip removal, is high in efficiency, and is convenient for people to use.
In order to make the technical solution more clear to those skilled in the art, the technical solution of the present invention will be described in detail below with reference to the accompanying drawings 1-2: a high-precision elastic clamp for a lathe comprises a water injection type rotary oil cylinder 1, a hollow pull rod 2 connected with the water injection type rotary oil cylinder 1, a clamp body 3 arranged on one side of the hollow pull rod 2, a pull sleeve 4 arranged inside the clamp body 3, a clamp cone 5 arranged on one side of the clamp body 3, an elastic chuck 6 arranged inside the clamp cone 5 and a workpiece 7 arranged inside the elastic chuck 6, wherein the hollow pull rod 2 is connected with one end of the workpiece 7 and the interiors of the hollow pull rod and the workpiece 7 are communicated, and the clamp cone 5 abuts against one side of the pull sleeve 4 and the clamp body 3; during operation, water injection type rotary oil cylinder 1 lets in the high pressure water and enters into cavity pull rod 2, then enters into work piece 7, can play refrigerated effect to work piece 7 to make things convenient for the chip removal, the enterprise of being convenient for uses.
Wherein, still be equipped with location bridge plate 8 between cover 4 and the anchor clamps cone 5, cavity pull rod 2 sets up in location bridge plate 8, can play further spacing effect to cavity pull rod 2, furtherly, the outside that is located cavity pull rod 2 in the location bridge plate 8 still is equipped with location base 9, location bridge plate 8 and the cooperation of location base 9 can play further spacing effect to cavity pull rod 2, prevent that cavity pull rod 2 from misplacing.
In order to better adapt to workpieces 7 with different sizes, the outer side of the elastic chuck 6 is inwards inclined, and the joint of the inner part of the clamp cone 5 and the elastic chuck 6 is also inclined, so that the fixing effect is good, and the adaptability is strong.
Wherein, a positioning seat 10 is further arranged on one side of the positioning base 9 in the clamp cone 5, one end of the positioning seat 10 is accommodated in the elastic chuck 6, the hollow pull rod 2 is arranged in the positioning seat 10, and the positioning seat 10 is arranged to better enable the hollow pull rod 2 to be connected and matched with the workpiece 7.
Furthermore, the inside of the clamp cone 5 located at the outer side of the positioning bridge plate 8 is provided with a pull ring 11, the positioning seat 10 is clamped in the pull ring 11, and the elastic chuck 6 is arranged at one side of the pull ring 11 far away from the pull sleeve 4.
Wherein, the position of the outer side of the positioning bridge plate 8 and the inner connection positions of the pull sleeve 4 and the clamp cone 5 is provided with an O-shaped sealing ring, the position of the positioning base 9, which is connected with the hollow pull rod 2, is provided with the O-shaped sealing ring, the position of the pull sleeve 4 and the clamp body 3 is provided with the O-shaped sealing ring, and the O-shaped sealing ring is arranged for the purpose of stable connection and improved sealing property.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (9)
1. The utility model provides a high accuracy elastic fixture for lathe, its characterized in that, including water injection type rotary cylinder (1), cavity pull rod (2) of being connected with water injection type rotary cylinder (1), set up in anchor clamps body (3) of cavity pull rod (2) one side, set up in pull cover (4) inside anchor clamps body (3), set up in anchor clamps cone (5) of anchor clamps body (3) one side, set up in elastic chuck (6) inside anchor clamps cone (5), set up work piece (7) in elastic chuck (6), cavity pull rod (2) are connected and both inside communicate with each other with the one end of work piece (7), anchor clamps cone (5) top is leaned on and is being drawn cover (4), anchor clamps body (3) one side.
2. The high-precision elastic clamp for the lathe is characterized in that an O-shaped sealing ring is arranged between the pull sleeve (4) and the clamp body (3).
3. A high-precision elastic clamp for a lathe according to claim 2, wherein a positioning bridge plate (8) is further arranged between the pull sleeve (4) and the clamp cone (5), and the hollow pull rod (2) is arranged in the positioning bridge plate (8).
4. A high-precision elastic clamp for a lathe according to claim 3, wherein a positioning base (9) is further arranged on the outer side of the hollow pull rod (2) in the positioning bridge plate (8).
5. A high-precision elastic clamp for a lathe according to claim 3 or 4, characterized in that an O-shaped sealing ring is arranged at the connecting position of the outer side of the positioning bridge plate (8) and the inner parts of the pull sleeve (4) and the clamp cone (5).
6. A high-precision elastic clamp for a lathe according to claim 1, characterized in that the outer side of the elastic collet (6) is inclined inwards, and the joint between the inner part of the clamp cone (5) and the elastic collet (6) is also inclined.
7. A high-precision elastic clamp for a lathe according to claim 4, wherein a positioning seat (10) is further arranged on one side of the positioning base (9) in the clamp cone (5), one end of the positioning seat (10) is accommodated in the elastic chuck (6), and the hollow pull rod (2) is arranged in the positioning seat (10).
8. A high-precision elastic clamp for a lathe according to claim 4, characterized in that an O-shaped sealing ring is arranged at the joint of the positioning base (9) and the hollow pull rod (2).
9. A high-precision elastic clamp for a lathe according to claim 7, characterized in that a pull ring (11) is arranged inside the clamp cone (5) and outside the positioning bridge plate (8), the positioning seat (10) is clamped in the pull ring (11), and the elastic collet (6) is arranged on the side of the pull ring (11) far away from the pull sleeve (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122469574.1U CN216176749U (en) | 2021-10-13 | 2021-10-13 | High-precision elastic clamp for lathe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122469574.1U CN216176749U (en) | 2021-10-13 | 2021-10-13 | High-precision elastic clamp for lathe |
Publications (1)
Publication Number | Publication Date |
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CN216176749U true CN216176749U (en) | 2022-04-05 |
Family
ID=80865735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202122469574.1U Active CN216176749U (en) | 2021-10-13 | 2021-10-13 | High-precision elastic clamp for lathe |
Country Status (1)
Country | Link |
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CN (1) | CN216176749U (en) |
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2021
- 2021-10-13 CN CN202122469574.1U patent/CN216176749U/en active Active
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