CN213531847U - Space angle adjustable clamping tool - Google Patents
Space angle adjustable clamping tool Download PDFInfo
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- CN213531847U CN213531847U CN202022502126.2U CN202022502126U CN213531847U CN 213531847 U CN213531847 U CN 213531847U CN 202022502126 U CN202022502126 U CN 202022502126U CN 213531847 U CN213531847 U CN 213531847U
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Abstract
The utility model discloses a clamping tool with adjustable space angle, which comprises a base, a plane dial, a plane rotary table, a concave cylindrical surface fixing base, a double cylindrical surface rotary table, a convex cylindrical surface rotary table and a three-jaw chuck which are arranged from bottom to top in sequence; overall structure is simple, and each subassembly cooperation is connected, utilizes simple operation to realize the regulation of work piece angle, specifically is the rotation through the protruding face of cylinder revolving stage that can have the scale and two face of cylinder revolving stages and the location of plane revolving stage rotate, will fix the article on the three-jaw chuck and carry out the adjustment of arbitrary angle in three-dimensional space, makes the position of being in arbitrary orientation fix after the position, makes things convenient for going on of machine tooling.
Description
Technical Field
The utility model belongs to the technical field of the centre gripping frock, specifically relate to an adjustable centre gripping frock of space angle.
Background
The three-jaw chuck is a machine tool accessory which clamps and positions a workpiece by utilizing the radial movement of three movable jaws uniformly distributed on a chuck body, is suitable for clamping workpieces in the shapes of circles, regular triangles, regular hexagons and the like, and has higher stability of three-way synchronous clamping. However, since the three-jaw chuck is usually directly and immovably fixed on the machine tool or bench, the angle of the clamped workpiece on the machine tool or bench cannot be adjusted, and even if the three-jaw chuck is repeatedly disassembled and reassembled, the workpiece can only be correspondingly moved in the circumferential direction (and in the XZ plane), and the movement range is also uncontrollable, which causes certain difficulty in subsequent machining.
SUMMERY OF THE UTILITY MODEL
To the problem that exists, the utility model aims at providing an adjustable centre gripping frock of space angle, simple structure, convenient operation can carry out arbitrary angular rotation in three-dimensional space through adjusting two protruding cambered surface revolving stages that have the calibrated scale to and a plane revolving stage, will fix on three-jaw chuck the article, makes the position of being in arbitrary orientation fix, the machine tooling of being convenient for goes on.
In order to achieve the above object, the utility model adopts the following technical scheme: a clamping tool with an adjustable space angle comprises a base, a plane dial, a plane rotary table, a concave cylindrical surface fixing seat, a double-cylindrical surface rotary table, a convex cylindrical surface rotary table and a three-jaw chuck, which are sequentially arranged from bottom to top; the base is fixed on the surface of a machine tool or a bench worker, the plane dial is fixedly arranged on the base, and scales are marked on the outer peripheral surface of the plane dial; the plane rotary table is coaxially and rotatably connected to the plane dial, a reference line and a locking pin insertion hole are formed in the side portion of the plane rotary table, and the locking pin insertion hole is used for inserting a locking pin; the upper surface of the concave cylindrical surface fixing seat is a concave cylindrical surface, two ends of the concave cylindrical surface fixing seat are symmetrically provided with a first limiting plate, the first limiting plate is provided with an arc-shaped sliding cavity I, the lower surface of the double cylindrical surface rotary table is a convex cylindrical surface, the lower surface of the double cylindrical surface rotary table is coaxially connected into the upper surface of the concave cylindrical surface fixing seat, two ends of the double cylindrical surface rotary table are respectively provided with a first sliding rod, the first sliding rod is connected into the first sliding cavity on one corresponding side, one end of the first sliding rod is provided with a first locking buckle, scales are marked on the side surface of the double cylindrical surface rotary table, and the first sliding rod can slide along the first sliding cavity to drive the double cylindrical surface rotary table to rotate relatively around the coaxial line of the double cylindrical; the upper surface of the double-cylindrical-surface rotary table is a concave cylindrical surface, two ends of the double-cylindrical-surface rotary table are symmetrically provided with a second limiting plate, the second limiting plate is provided with an arc-shaped sliding cavity II, the lower surface of the convex cylindrical-surface rotary table is a convex cylindrical surface, the lower surface of the convex cylindrical-surface rotary table is coaxially connected into the upper surface of the double-cylindrical-surface rotary table, two ends of the convex cylindrical-surface rotary table are respectively provided with a second sliding rod, the second sliding rods are connected into the second sliding cavities on the corresponding sides, two end parts of the second sliding rods are provided with second locking buckles, the side surfaces of the convex cylindrical-surface rotary table are provided with scales, and the second sliding rods slide along the second sliding cavities and can; the top surface of the convex cylindrical surface rotary table is a plane, and the three-jaw chuck is fixed on the top surface of the convex cylindrical surface rotary table.
Furthermore, the shape of the lower surface of the double-cylindrical-surface rotary table is matched with the shape of the upper surface of the concave cylindrical-surface fixed seat.
Further, the shape of the lower surface of the convex cylindrical surface turntable is adapted to the shape of the upper surface of the double cylindrical surface turntable.
Furthermore, the axis of the concave cylindrical surface on the upper surface of the concave cylindrical surface fixing seat is perpendicular to the axis of the concave cylindrical surface on the upper surface of the double-cylindrical-surface rotary table.
Furthermore, the width of the first sliding cavity is matched with the diameter of the first sliding rod, and the width of the second sliding cavity is matched with the diameter of the second sliding rod.
The utility model has the advantages that:
the utility model discloses an adjustable centre gripping frock of space angle, simple structure, convenient operation, rotation and the location of plane revolving stage through the protruding face of cylinder revolving stage that can have the scale and two face of cylinder revolving stages rotate, can carry out the adjustment of arbitrary angle with fixing the article on three-jaw chuck in three-dimensional space, make the part fix behind the position of arbitrary orientation, make things convenient for going on of machine tooling.
Drawings
FIG. 1 is a schematic axial view of a clamping tool with an adjustable spatial angle;
the device comprises a base 1, a plane dial 2, a plane turntable 3, a concave cylindrical surface fixing seat 4, a double cylindrical surface turntable 5, a convex cylindrical surface turntable 6, a three-jaw chuck 7, a datum line 8, a locking pin 9, a limiting plate I10, a sliding cavity I11, a sliding rod I12, a locking buckle I13, a limiting plate II 14, a sliding cavity II 15, a sliding rod II 16 and a locking buckle II 17.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following describes the technical solution of the present invention with reference to the accompanying drawings.
It should be noted that the embodiment provided by the present invention is only for carrying out effective explanation on the technical features of the present invention, and the positioning words such as the left side, the right side, the upper end, the lower end, etc. are only for carrying out better description on the embodiment of the present invention, which cannot be regarded as limitations to the technical solution of the present invention.
In order to accurately adjust the angle of a workpiece fixed on a three-jaw chuck and facilitate the subsequent machining process, the embodiment discloses a clamping tool with an adjustable space angle, which comprises a base 1, a plane dial 2, a plane rotary table 3, a concave cylindrical surface fixing seat 4, a double-cylindrical surface rotary table 5, a convex cylindrical surface rotary table 6 and a three-jaw chuck 7 which are sequentially arranged from bottom to top;
the base 1 is fixed on the surface of a machine tool or a bench worker, the plane dial 2 is fixed on the base 1, and scales are marked on the peripheral surface of the plane dial 2;
the plane rotary table 3 is coaxially and rotatably connected to the plane dial 2, a reference line 8 and a locking pin jack are arranged on the side part of the plane rotary table 3, and the locking pin jack is used for being inserted with a locking pin 9;
the plane rotary table 3 rotates around the plane dial 2, the reference line 8 is aligned with the scale on the plane dial 2, and the locking pin 9 is inserted after the angle is determined to lock and position, so that the rotation angle of the plane rotary table 3 on the XY plane can be determined;
the concave cylindrical surface fixing seat 4 is fixed on the plane rotary table 3, the upper surface of the concave cylindrical surface fixing seat 4 is a concave cylindrical surface, two ends of the concave cylindrical surface fixing seat 4 are symmetrically provided with a first limiting plate 10, the first limiting plate 10 is provided with an arc-shaped sliding cavity 11, the lower surface of the double cylindrical surface rotary table 5 is a convex cylindrical surface, the lower surface of the double cylindrical surface rotary table 5 is coaxially connected in the upper surface of the concave cylindrical surface fixing seat 4, two ends of the double cylindrical surface rotary table 5 are respectively provided with a first sliding rod 12, the first sliding rods 12 are connected in the sliding cavity 11 on the corresponding side, the end part of the first sliding rod 12 is provided with a first locking buckle 13, the side surfaces of the double cylindrical surface rotary table 5 are marked with scales, the two first sliding rods 12 are held to synchronously slide to the corresponding scale positions along the first sliding cavity 11 in the same direction, so that the double cylindrical surface rotary, further determining the rotation angle of the double-cylindrical-surface rotary table 5 on the XZ plane, and locking and positioning by using a locking buckle I13 after the angle is determined;
the upper surface of the double-cylindrical-surface turntable 5 is a concave cylindrical surface, two limiting plates 14 are symmetrically arranged at two ends of the double-cylindrical-surface turntable 5, an arc-shaped sliding cavity II 15 is arranged on each limiting plate II 14, the lower surface of the convex cylindrical-surface turntable 6 is a convex cylindrical surface, the lower surface of the convex cylindrical-surface turntable 6 is coaxially connected into the upper surface of the double-cylindrical-surface turntable 5, two sliding rods 16 are respectively arranged at two ends of the convex cylindrical-surface turntable 6, each sliding rod 16 is connected into the corresponding sliding cavity II 15 on one side, a locking buckle II 17 is arranged at the end part of each sliding rod 16, scales are also marked on the side surface of the convex cylindrical-surface turntable 6, the two sliding rods 16 are held to enable the two sliding rods to synchronously slide to the corresponding scale positions along the sliding cavities II 15 in the same direction, so that the convex cylindrical-surface turntable 6 can make relative rotary motion around the coaxial line, locking and positioning by using a second locking buckle 17 after the angle is determined;
the top surface of the convex cylindrical surface turntable 6 is a plane, the three-jaw chuck 7 is fixed on the top surface of the convex cylindrical surface turntable 6, the three-jaw chuck 7 can fix an object to rotate along with the convex cylindrical surface turntable 6, and the object on the three-jaw chuck 7 can rotate to any angle in a three-dimensional space because the convex cylindrical surface turntable 6, the double cylindrical surface turntable 5 and the plane turntable 3 can do relative rotation motion in YZ, XZ and XY three planes.
The shape of the lower surface of the double-cylindrical-surface turntable 5 is adapted to the shape of the upper surface of the concave cylindrical-surface fixing seat 4, namely, the radius of the joint surface between the double-cylindrical-surface turntable 5 and the concave cylindrical-surface fixing seat 4 is equal, and the lower surface of the double-cylindrical-surface turntable 5 rotates along the upper surface of the concave cylindrical-surface fixing seat 4 attached to the double-cylindrical-surface turntable.
The shape of the lower surface of the convex cylindrical surface turntable 6 is adapted to the shape of the upper surface of the double cylindrical surface turntable 5, namely the radius of the joint surface of the convex cylindrical surface turntable 6 and the double cylindrical surface turntable 5 is equal, and the lower surface of the convex cylindrical surface turntable 6 rotates along the upper surface of the double cylindrical surface turntable 5 which is attached with the convex cylindrical surface turntable.
The axis of the concave cylindrical surface on the upper surface of the concave cylindrical surface fixing seat 4 is perpendicular to the axis of the concave cylindrical surface on the upper surface of the double-cylindrical-surface rotary table 5.
The width of the first sliding cavity 11 is matched with the diameter of the first sliding rod 12, and the width of the second sliding cavity 15 is matched with the diameter of the second sliding rod 16.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. However, the above description is only for the specific embodiment of the present invention, the technical features of the present invention are not limited thereto, and other embodiments that can be derived by any person skilled in the art without departing from the technical solution of the present invention should be covered by the claims of the present invention.
Claims (5)
1. A clamping tool with an adjustable space angle is characterized by comprising a base (1), a plane dial (2), a plane rotary table (3), a concave cylindrical surface fixing seat (4), a double-cylindrical-surface rotary table (5), a convex cylindrical-surface rotary table (6) and a three-jaw chuck (7) which are sequentially arranged from bottom to top;
the base (1) is fixed on the surface of a machine tool or a bench worker, the plane dial (2) is fixedly arranged on the base (1), and scales are marked on the peripheral surface of the plane dial (2);
the plane rotary table (3) is coaxially and rotatably connected to the plane dial (2), a reference line (8) and a locking pin jack are arranged on the side part of the plane rotary table (3), and the locking pin jack is used for inserting a locking pin (9);
the concave cylindrical surface fixing seat (4) is fixed on the plane turntable (3), the upper surface of the concave cylindrical surface fixing seat (4) is a concave cylindrical surface, limiting plates I (10) are symmetrically arranged at two ends of the concave cylindrical surface fixing seat (4), an arc-shaped sliding cavity I (11) is arranged on the limiting plates I (10), the lower surface of the double-cylindrical-surface rotary table (5) is a convex cylindrical surface, the lower surface of the double-cylindrical-surface rotary table (5) is coaxially connected into the upper surface of the concave cylindrical surface fixing seat (4), two ends of the double-cylindrical-surface rotary table (5) are respectively provided with a sliding rod I (12), the sliding rods I (12) are connected into the sliding cavity I (11) at the corresponding side, a locking buckle I (13) is arranged at the end part of the sliding rod I (12), scales are marked on the side surface of the double-cylindrical-surface rotary table (5), and the sliding rod I (12) can slide along the sliding cavity I (11) to drive the double-cylindrical-surface rotary table (5) to rotate relatively around the coaxial line of the double-cylindrical-surface rotary table and the concave cylindrical-surface fixed seat (4);
the upper surface of the double-cylindrical-surface rotary table (5) is a concave cylindrical surface, two ends of the double-cylindrical-surface rotary table (5) are symmetrically provided with a second limiting plate (14), the second limiting plate (14) is provided with an arc-shaped sliding cavity II (15), the lower surface of the convex cylindrical-surface rotary table (6) is a convex cylindrical surface, the lower surface of the convex cylindrical-surface rotary table (6) is coaxially connected in the upper surface of the double-cylindrical-surface rotary table (5), two ends of the convex cylindrical surface turntable (6) are respectively provided with a second sliding rod (16), the second sliding rods (16) are connected in the second sliding cavities (15) at the corresponding sides, a second locking buckle (17) is arranged at the end part of the second sliding rod (16), scales are marked on the side surface of the convex cylindrical surface turntable (6), and the second sliding rod (16) can slide along the second sliding cavity (15) to drive the convex cylindrical surface turntable (6) to rotate relatively around the coaxial line of the second sliding rod and the double cylindrical surface turntable (5);
the top surface of the convex cylindrical surface turntable (6) is a plane, and the three-jaw chuck (7) is fixed on the top surface of the convex cylindrical surface turntable (6).
2. The clamping tool with the adjustable spatial angle of claim 1, wherein the shape of the lower surface of the double-cylindrical-surface turntable (5) is adapted to the shape of the upper surface of the concave cylindrical-surface fixing seat (4).
3. The clamping tool with the adjustable spatial angle according to claim 2, wherein the shape of the lower surface of the convex cylindrical surface turntable (6) is adapted to the shape of the upper surface of the double cylindrical surface turntable (5).
4. The clamping tool with the adjustable spatial angle of claim 3, wherein the axis of the concave cylindrical surface on the upper surface of the concave cylindrical surface fixing seat (4) is perpendicular to the axis of the concave cylindrical surface on the upper surface of the double-cylindrical-surface rotary table (5).
5. The clamping tool with the adjustable spatial angle of claim 4 is characterized in that the width of the first sliding cavity (11) is matched with the diameter of the first sliding rod (12), and the width of the second sliding cavity (15) is matched with the diameter of the second sliding rod (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022502126.2U CN213531847U (en) | 2020-11-03 | 2020-11-03 | Space angle adjustable clamping tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022502126.2U CN213531847U (en) | 2020-11-03 | 2020-11-03 | Space angle adjustable clamping tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213531847U true CN213531847U (en) | 2021-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022502126.2U Active CN213531847U (en) | 2020-11-03 | 2020-11-03 | Space angle adjustable clamping tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213531847U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113953892A (en) * | 2021-12-14 | 2022-01-21 | 吉林东光奥威汽车制动系统有限公司 | Clamping mechanism capable of being quickly indexed, positioned and adjusted |
| CN115401231A (en) * | 2022-11-02 | 2022-11-29 | 苏州翰钧智能科技有限公司 | Rotary chuck with accurate angle adjustment and angle adjustment method thereof |
-
2020
- 2020-11-03 CN CN202022502126.2U patent/CN213531847U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113953892A (en) * | 2021-12-14 | 2022-01-21 | 吉林东光奥威汽车制动系统有限公司 | Clamping mechanism capable of being quickly indexed, positioned and adjusted |
| CN113953892B (en) * | 2021-12-14 | 2023-10-24 | 吉林东光奥威汽车制动系统有限公司 | Clamping mechanism capable of being rapidly indexed, positioned and adjusted |
| CN115401231A (en) * | 2022-11-02 | 2022-11-29 | 苏州翰钧智能科技有限公司 | Rotary chuck with accurate angle adjustment and angle adjustment method thereof |
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